Viral vectors for treating Parkinson's disease

Abstract

A lentiviral vector system for expressing a lentiviral particle is disclosed. The lentiviral vector system includes a therapeutic vector, an envelope plasmid, and at least one helper plasmid. The lentiviral vector system can produce a lentiviral particle for inhibiting PARP expression in neuron cells of a subject afflicted with Parkinson's disease.

Claims

1. A lentiviral vector system for treating Parkinson's disease in a patient in need thereof, the system comprising: a therapeutic vector comprising an encoded shRNA for inhibiting PARP1 expression in neurons, wherein the encoded shRNA comprises at least 80% sequence identity to the entire length of any one of SEQ ID NOs: 6, 7 or 10 an envelope plasmid comprising a neuron-specific sequence for delivering the shRNA to a neuron; and at least one helper plasmid comprising gag, pol, and rev genes, wherein when the therapeutic vector, the envelope plasmid and the at least one helper plasmid are transfected into a packaging cell line, a neuron-specific lentiviral particle capable of inhibiting PARP1 expression in neurons is produced by the packaging cell line.

2. The lentiviral vector system of claim 1, wherein the neuron-specific sequence encodes at least one of VSV-G, FUG-C, or gp64.

3. The lentiviral vector system of claim 1, wherein the neuron-specific sequence encodes a protein that is configured to enable transduction of a lentiviral particle into a neuron.

4. The lentiviral vector system of claim 1, wherein the neuron-specific sequence encodes a protein that is configured to enable transduction of a lentiviral particle into a TH+ neuron.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1A depicts an exemplary lentiviral vector system comprised of an experimental therapeutic vector, an envelope plasmid, and a helper plasmid. The experimental therapeutic vector detailed in FIG. 1A contains GFP. FIG. 1B depicts an exemplary therapeutic vector designed to reduce expression of PARP1 in substantia nigra neurons in patients afflicted with PD. The therapeutic vector detailed in FIG. 1B does not contain CFR FIG. 1C depicts an 1.0 exemplary 3-vector lentiviral vector system in a circularized form that includes the experimental therapeutic vector detailed in FIG. 1A, FIG. 1D depicts an exemplary 4-vector lentiviral vector system in a circularized form that includes the experimental therapeutic vector detailed in FIG. 1A. FIG. 1E depicts an exemplary 3-vector lentiviral vector system in a circularized form that includes the therapeutic vector detailed in FIG. 1B. FIG. 1F depicts an exemplary 4-vector lentiviral vector system in a circularized form that includes the therapeutic vector detailed in FIG. 18.

(2) FIG. 2 depicts results from a knockdown experiment involving PARP1 in human cells.

(3) FIG. 3 depicts results from a knockdown experiment involving PARP1 in mouse cells.

(4) FIG. 4 depicts neurons transduced with an exemplary lentiviral vector.

DETAILED DESCRIPTION

(5) Overview of the Disclosure

(6) Aspects of the present invention describe the development of a lentiviral vector system for treating PD. The lentiviral vector system includes a therapeutic vector that includes an inhibitory RNA construct for reducing the expression of PARP. The PARD1 protein has been implicated for its role in PD.

Definitions and Interpretation

(7) Unless otherwise defined herein, scientific and technical terms used in connection with the present disclosure shall have the meanings that are commonly understood by those of ordinary skill in the art. Further, unless otherwise required by context, singular terms shall include pluralities and plural terms shall include the singular. Generally, nomenclature used in connection with, and techniques of, cell and tissue culture, molecular biology, immunology, microbiology, genetics and protein and nucleic acid chemistry and hybridization described herein are those well-known and commonly used in the art. The methods and techniques of the present disclosure are generally performed according to conventional methods well-known in the art and as described in various general and more specific references that are cited and discussed throughout the present specification unless otherwise indicated. See, e.g.; Sambrook J. & Russell D, Molecular Cloning: A Laboratory Manual, 3rd ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. (2000); Ausubel et al., Short Protocols in Molecular Biology: A Compendium of Methods from Current Protocols in Molecular Biology, Wiley, john & Sons, Inc. (2002); Harlow and Lane Using Antibodies: A Laboratory Manual; Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. (1998); and Coligati et al., Short Protocols in Protein Science, Wiley, John & Sons, Inc. (2003). Any enzymatic reactions or purification techniques are performed according to manufacturer's specifications, as commonly accomplished in the art or as described herein. The nomenclature used in connection with, and the laboratory procedures and techniques of, analytical chemistry, synthetic organic chemistry, and medicinal and pharmaceutical chemistry described herein are those well-known and commonly used in the art.

(8) As used herein, the term “includes” means includes without limitation.

(9) As used herein, the term “lentiviral vector” is synonymous with the term “therapeutic vector.” The term “experimental therapeutic vector” means a therapeutic vector that includes an experimental feature such as OPP.

(10) As used herein, the term “mi RN A” means a microRNA.

(11) As used herein, the term “packaging cell line” refers to any cell line that can be used to express a lentiviral particle.

(12) As used herein, the term “Parkinson's disease,” which is also referred to herein as “PD,” refers to the known neurodegenerative disease, as well as all symptoms related thereto. Treatment of “Parkinson's disease,” therefore, may relate to treatment of all or some of the symptoms associated with Parkinson's disease.

(13) As used herein, the term “PARP” stands for poly ADP ribose polymerase and includes all PARP-family members, and includes the specific PARP-family member, PARP1 (accession number NM_001618.3) and variants thereof.

(14) The term “percent identity,” which is also referred to herein as “sequence identity,” in the context of two or more nucleic acid or polypeptide sequences, refer to two or more sequences or subsequences that have a specified percentage of nucleotides or amino acid residues that are the same, when compared and aligned for maximum correspondence, as measured using one of the sequence comparison algorithms described below (e.g., BLASTP and BLASTN or other algorithms available to persons of skill) or by visual inspection. Depending on the application, the “percent identity” can exist over a region of the sequence being compared, e.g., over a functional domain, or, alternatively, exist over the full length of the two sequences to be compared. For sequence comparison, typically one sequence acts as a reference sequence to which test sequences are compared. When using a sequence comparison algorithm, test and reference sequences are input into a computer, subsequence coordinates are designated, if necessary, and sequence algorithm program parameters are designated. The sequence comparison algorithm then calculates the percent sequence identity for the test sequence(s) relative to the reference sequence, based on the designated program parameters.

(15) Optimal alignment of sequences for comparison can be conducted, e.g., by the local homology algorithm of Smith & Waterman, Adv. Appl. Math. 2:482 (1981), by the homology alignment algorithm of Needleman & Wunsch, J. Mol. Biol. 48:443 (1970), by the search for similarity method of Pearson & Lipman, Proc. Natl. Sci. USA. 85:2444 (1988), by computerized implementations of these algorithms (GAP, BESTFIT, FASTA, and TFASTA in the Wisconsin Genetics Software Package, Genetics Computer Group, 575 Science Dr., Madison, Wis.), or by visual inspection (see generally Ausubel et al., infra).

(16) One example of an algorithm that is suitable for determining percent sequence identity and sequence similarity is the BLAST algorithm, which is described in Altschul et al., J. Mol. Biol. 215:403-410 (1990). Software for performing BLAST analyses is publicly available through the National Center for Biotechnology Information website.

(17) The percent identity between two nucleotide sequences can be determined using the GAP program in the GCG software package (available at www.gcg.com), using a. NWSgapdna.CMP matrix and a gap weight of 40, 50, 60, 70, or 80 and a length weight of 1, 2, 3, 4, 5, or 6. The percent identity between two nucleotide or amino acid sequences can also be determined using the algorithm of E. Meyers and W. Miller (CABIOS, 4:11-17 (1989)) which has been incorporated into the ALIGN program (Version 2.0), using a PAM120 weight residue table, a gap length penalty of 1.2 and a gap penalty of 4. In addition, the percent identity between two amino acid sequences can be determined using the Needleman and Wunsch (J. Mol. Biol. (48):444-453 (1970)) algorithm which has been incorporated into the GAP program in the GCG software package (available at www.gcg.com), using either a Blossum 62 matrix or a PAM250 matrix, and a gap weight of 16, 14, 12, 10, 8, 6, or 4 and a length weight of 2, 3, 4, 5, or 6.

(18) The nucleic acid and/or protein sequences of the present disclosure can further be used as a “query sequence” to perform a search against public databases to, for example, identify, related sequences. Such searches can be performed using the NBLAST and XBLAST programs (version 2.0) of Altschul et al. (1990) J. Mol. Biol. 215:403-10. BLAST nucleotide searches can be performed with the NBLAST program, score=100, word length=12 to obtain nucleotide sequences homologous to the nucleic acid molecules provided in the disclosure. BLAST protein searches can be performed with the XBLAST program, score=50, wordlength=3 to obtain amino acid sequences homologous to the protein molecules of the disclosure. To obtain gapped alignments for comparison purposes. Gapped BLAST can 1.0 be utilized as described in Altschul et at, (1997) Nucleic Acids Res. 25(17):3389-3402.

(19) When utilizing BLAST and Gapped BLAST programs, the default parameters of the respective programs (e.g., XBLAST and NBLAST) can be used. See www.ncbi.nim.nih.gov.

(20) As used herein, the term “plasmid” is synonymous with the term “vector.”

(21) As used herein, the term “SEQ ID NO” is synonymous with the term “Sequence ID No.”

(22) As used herein, the term “shRNA” refers to a short hairpin RNA.

(23) As used herein, the term “subject” includes a human patient but also includes other mammals.

(24) As used herein, the term “TH” refers to tyrosine hydroxylase.

DESCRIPTION OF ASPECTS OF THE DISCLOSURE

(25) In an aspect of the disclosure, the present disclosure provides a lentiviral vector system for expressing a lenti viral particle. The system includes a therapeutic vector which includes a shRNA for inhibiting PARP-family member expression. There are numerous PARP family members and this disclosure is not limited to any one particular PARP-family member. However, in embodiments, the lentiviral vector system specifically inhibits PARP1.

(26) The system includes at least one helper plasmid comprising at least one of a gag, pot, or rev gene, Each of the gag, pol and rev genes may be provided on individual plasmids, or one or more genes may be provided together on the same plasmid. In embodiments, the gag, poi, and rev genes are provided on the same plasmid (e.g., FIG. 1C). In embodiments, the gag and pol genes are provided on a first plasmid and the rev gene is provided on a second plasmid (e.g., FIG. 1D). In further embodiments, 3-vector and 4-vector systems are provided herein.

(27) As detailed herein, the therapeutic vector, the envelope plasmid and at least one helper plasmid are transfected into a packaging cell line. A non-limiting example of a packaging cell line is the 293T/17 HEK cell line. When the therapeutic vector, the envelope plasmid, and at least one helper plasmid are transfected into the packaging cell line, a lentiviral particle is produced. Under the experimental conditions described herein, the lentiviral particle produced by the lentiviral vector system can be a neuron-specific lentiviral particle which is optimized for inhibiting PARP expression.

(28) In embodiments, the shRNA comprises a PARP-specific shRNA. In embodiments, the shRNA comprises a PARP1-specific shRNA. In embodiments, the shRNA comprises a shRNA having at least 80%, or at least 81%, or at least 82%, or at least 83%, or at least 84% sequence identity with any one of SEQ ID NOs: 6-10. In embodiments, the shRNA comprises a shRNA having at least 85%, or at least 86%, or at least 87%, or at least 88%, or at least 89% sequence identity with any one of SEQ ID NOs: 6-10. In embodiments, the shRNA comprises a shRNA having at least 90%, or at least 91%, or at least 92%, or at least 93%, or at least 94% sequence identity with any one of SEQ ID NOs: 6-10. In embodiments, the shRNA comprises a shRNA having at least 95%, or at least 96%, or at least 97%, or at least 98%, or at least 99% with any one of SEQ ID NOs: 6-10. In embodiments, the shRNA comprises any one of SEQ ID NOs: 6-10.

(29) In embodiments, the shRNA comprises a shRNA having at least 80%, or at least 81%, or at least 82%, or at least 83%, or at least 84% sequence identity with any one of SEQ ID NOs: 16-20. In embodiments, the shRNA comprises a shRNA having at least 85%, or at least 86%, or at least 87%, or at least 88%, or at least 89% sequence identity with any one of SEQ ID NOs: 16-20. In embodiments, the shRNA comprises a shRNA having at least 90%, or at least 91%, or at least 92%, or at least 93%, or at least 94% sequence identity with any one of SEQ ID NOs: 16-20. In embodiments, the shRNA comprises a shRNA having at least 95%, or at least 96%, or at least 97%, or at least 98%, or at least 99% sequence identity with any one of SEQ ID NOs: 16-20. In embodiments, the shRNA comprises any one of SEQ ID NOs: 16-20. In embodiments, any of the foregoing shRNAs can be replaced with a suitable miRNA. In embodiments, the neuron-specific sequence encodes VSV-G, gp64 or any other sequence that confers tropic specificity to neuron cells. Optionally, the neuron-specific sequence encodes only VSV-G. In embodiments, the neuron-specific sequence encodes a protein that improves transduction into a neuron. In embodiments, the neuron-specific sequence encodes a protein that improves transduction into a TH+ neuron.

(30) In another aspect of the disclosure, a method of treating a subject suffering from PD is disclosed. In embodiments, the subject is a human being afflicted with mild, moderate, or severe PD. In embodiments, the subject is a human being afflicted with any symptom commonly or uncommonly associated with PD.

(31) The method involves administering to the subject a lentiviral therapeutic vector comprising a shRNA for inhibiting PARP expression. In embodiments, the lentiviral vector is packaged as a lentiviral panicle that transduces a host cell to deliver the PARP shRNA.

(32) In embodiments, the shRNA comprises a PARP-specific shRNA. In embodiments, the shRNA comprises a PARP1-specific snRNA. In embodiments, the shRNA comprises a shRNA having at least 80%, or at least 81%, or at least 82%, or at least 83%, or at least 84% sequence identity with any one of SEQ ID NOs: 6-10. In embodiments, the shRNA comprises a shRNA having at least 85%, or at least 86%, or at least 87%, or at least 88%, or at least 89% sequence identity with any one of SEQ ID NOs: 6-10. In embodiments, the shRNA comprises a shRNA having at least 90%, or at least 91%, or at least 92%, or at least 93%, or at least 94% sequence identity with any one of SEQ ID NOs: 6-10. In embodiments, the shRNA comprises a shRNA having at least 95%, or at least 96%, or at least 97%, or at least 98%, or at least 99% sequence identity with any one of SEQ ID NOs: 6-10. In embodiments, the shRNA comprises any one of SEQ ID NOs: 6-10.

(33) In embodiments, the shRNA comprises a shRNA having at least 80%, or at: least 81%, or at least 82%, or at least 83%, or at least 84% sequence identity with any one of SEQ ID NOs: 16-20. In embodiments, the shRNA comprises a shRNA having at least 85%, or at least 86%, or at least 87%, or at least 88%, or at least 89% sequence identity with any one of SEQ ID NOs: 16-20. In embodiments, the shRNA comprises a shRNA having at least 90%, or at least 91%, or at least 92%, or at least 93%, or at least 94% sequence identity with any one of SEQ ID NOs: 16-20. In embodiments, the shRNA comprises a shRNA having at least 95%, or at least 96%, or at least 97%, or at least 98%, or at least 99% sequence identity with any one of SEQ ID NOs: 16-20. In embodiments, the shRNA comprises any one of SEQ ID NOs: 16-20. In embodiments, any of the foregoing shRNAs can be replaced with a suitable miRNA. In embodiments, the neuron-specific sequence encodes VSV-G, FUG-C, or gp64 or any other sequence that confers tropic specificity to neuron cells. Optionally, the neuron-specific sequence encodes only VSV-G. In embodiments, the neuron-specific sequence encodes a protein that improves transduction into a neuron of the subject. In embodiments, the neuron-specific sequence encodes a protein that improves transduction into a TH+ neuron of the subject.

(34) In another aspect, a method of treating a subject suffering from PD is disclosed. The method involves administering to the subject a therapeutically effective amount of a lentiviral particle expressed by the lentiviral vector system as described herein. In embodiments, the method includes a second therapeutic regimen. In embodiments, the second therapeutic regimen includes, but is not limited to: ablative surgical intervention, neural stimulation. L-DOPA administration, dopamine agonist administration, or any other known Parkinson's disease treatment. In embodiments, the system disclosed herein can be used to treat PD while eliminating the need for increasing doses of L-DOPA.

(35) Lentiviral Vector System

(36) A lentiviral virion (particle) is expressed by a vector system encoding the necessary viral proteins to produce a virion (viral particle), There is at least one vector containing a nucleic acid sequence encoding the lentiviral pol proteins necessary for reverse transcription and integration, operably linked to a promoter. In another embodiment, the poi proteins are expressed by multiple vectors.

(37) In another aspect, use of a therapeutic vector, an envelope plasmid, and at least one helper plasmid is disclosed for treating a subject suffering from PD. The therapeutic vector includes a shRNA to inhibit PARP expression. In embodiments, the envelope plasmid includes a neuron-specific sequence to target the shRNA to a neuron and at least one helper plasmid that includes gag, pol, and rev genes.

(38) By suppressing PARP levels, the lentiviral vector system disclosed herein will reduce rates for neuronal death, preserve the capacity for normal dopamine production and delay and/or prevent the onset of PD. The lentiviral vector system disclosed herein, unlike AAV systems known in the art, has a higher capacity for transducing resting cells, can be optimized to efficiently transduce neurons, and can generate a permanent modification by inserting a transgene into cellular DNA. Additionally, the lentiviral vector system disclosed herein is less inflammatory than AAV systems, which allows for greater dose escalation, and allows for greater flexibility in vector design when testing for alternate envelope glycoproteins, vector composition, doses and associated delivery methods.

(39) The disclosed lentiviral vector system can be optimized for short, medium, or long-term suppression of PARP expression in subjects afflicted with PD. Accordingly, dosing regimens may vary based upon the severity of the PD, or the associated PD symptoms. The lentiviral particles disclosed herein may be administered to a subject in need thereof in varying doses. A subject may be administered ≥10.sup.6 transducing units of lentiviral particle suspension (where 1 dose is needed on average to transduce 1 target cell). A subject may be administered ≥10.sup.6, ≥10.sup.7, ≥10.sup.8, ≥10.sup.9, or ≥10.sup.10 transducing units. Upper dosing limits will be determined by a variety of factors understood by those persons skilled in the art.

(40) The vector(s) forming the lentiviral particle preferably do not contain a nucleic acid sequence from the lentiviral genome that expresses an envelope protein. Preferably, a separate vector that contains a nucleic acid sequence encoding an envelope protein operably linked to a promoter is used. This env vector also does not contain a lentiviral packaging sequence. In one embodiment, the env nucleic acid sequence encodes a lentiviral envelope protein.

(41) In another embodiment, the envelope protein is not from the lentivirus, but from a different virus. The resultant particle is referred to as a pseudotyped particle. By appropriate selection of envelopes one can “infect” virtually any cell. For example, one can use an env gene that encodes an envelope protein that targets an endocytic compartment such as that: of the influenza virus, VSV-G, alpha viruses (Semliki forest virus, Sindbis virus), arenaviruses (lymphocytic choriomeningitis virus), flaviviruses (tick-borne encephalitis virus, Dengue virus, hepatitis C virus. GB virus), rhabdoviruses (vesicular stomatitis virus, rabies virus), paramyxoviruses (mumps or measles). picornaviruses (Mengo, Polio, and Coxsackie), and orthomyxoviruses (influenza virus). Other envelopes that can preferably be used include those from Moloney Leukemia Virus such as MLV-E, MLV-A and GAIN. These latter envelopes are particularly preferred where the host cell is a primary cell. Other envelope proteins can be selected depending upon the desired host cell. For example, targeting specific receptors such as a dopamine receptor can be used for brain delivery. Another target can be vascular endothelium. These cells can be targeted using a Filovirus envelope. For example, the GP of Ebola, which by post-transcriptional modification become the GP, and GP.sub.2 glycoproteins. In another embodiment, one can use different lentiviral capsids with a pseudotyped envelope (for example, FIV or SHIV [U.S. Pat. No. 5,654,195]). A SHIV pseudotyped vector can readily be used in animal models such as monkeys.

(42) As detailed herein, a lentiviral vector system typically includes at least one helper plasmid comprising at least one of a gag, pot, or rev gene. Each of the gag, pol and rev genes may be provided on individual plasmids, or one or more genes may be provided together on the same plasmid. In one embodiment, the gag, pol, and rev genes are provided on the same plasmid (e.g. FIG. 1C). In another embodiment, the gag and pot genes are provided on a first plasmid and the rev gene is provided on a second plasmid (e.g., FIG. 1D). Accordingly, both 3-vector and 4-vector systems can be used to produce a lentivirus as described in the Examples section and elsewhere herein. The therapeutic vector, the envelope plasmid and at least one helper plasmid are transfected into a packaging cell line. A non-limiting example of a packaging cell line is the 293T/17 HEK cell line. When the therapeutic vector, the envelope plasmid, and at least one helper plasmid are transfected into the packaging cell line; a lentiviral particle is produced.

(43) In another aspect, a lentiviral vector system for expressing a lentiviral particle is disclosed. The system includes a lentiviral vector as described herein; an envelope plasmid for expressing an envelope protein optimized for infecting a cell; and at least one helper plasmid for expressing gag, poi, and rev genes, wherein when the lentiviral vector, the envelope plasmid, and the at least one helper plasmid are transfected into a packaging cell line, a lentiviral particle is produced by the packaging cell line, wherein the lentiviral particle is capable of inhibiting production of PARP1.

(44) In another aspect, and as detailed in FIG. 1C, the lentiviral vector, which is also referred to herein as a therapeutic vector, includes the following elements: a hybrid 5′ long terminal repeat (RSV/5′ LTR) (SEQ ID NOS: 21-22), a HIV gag (SEQ ID NO: 23), a RRE (Rev-response element) (SEQ ID NO: 24), a Env element (SEQ ID NO: 25), a cPPT (SEQ ID NO: 26), a HI promoter (SEQ ID NO: 27), a shRNA targeting PARP1 (shPARP1) (SEQ ID NOS: 6-10), a EF1 promoter (SEQ ID NO: 28), a GFP element (SEQ ID NO:29), a Woodchuck Post-Transcriptional Regulatory Element (WPRE) (SEQ ID NO: 30), and a 3′ LTR delta U3 (SEQ ID NO: 31). In another aspect, sequence variation, by way of substitution, deletion, addition, or mutation can be used to modify the sequences references herein.

(45) In another aspect, and as detailed herein for example in FIG. 1C, a helper plasmid has been designed to include the following elements: CMV enhancer (SEQ ID NO: 32); a chicken beta actin promoter (SEQ ID NO: 33); a chicken beta actin intron (SEQ ID NO: 34); a HIV gag (SEQ ID NO: 23); a HIV Pol (SEQ ID NO: 35); a HIV Int (SEQ ID NO: 36); a HIV RRE (SEQ ID NO: 24); a HIV Rev (SEQ ID NO: 37): and a rabbit beta globin poly A (SEQ ID NO: 38), In another aspect, the helper plasmid may be modified to include a first helper plasmid for expressing the gag and pol genes, and a second and separate plasmid for expressing the rev gene. In another aspect, sequence variation, by way of substitution, deletion, addition, or mutation can be used to modify the sequences references herein.

(46) In another aspect, and as detailed herein for example in FIG. 1C, an envelope plasmid has been designed to include the following elements being from left to right: a CMV promoter (SEQ ID NO: 39); a beta globin intron (SEQ ID NO; 40); a VSV-G (SEQ ID NO: 25); and a rabbit beta globin poly A (SEQ ID NO: 38). In another aspect, sequence variation, by way of substitution, deletion, addition, or mutation can be used to modify the sequences references herein.

(47) In another aspect, the plasmids used for lentiviral packaging can be modified with similar elements and the intron sequences can potentially be removed without loss of vector function. For example, the following elements can replace similar elements in the plasmids that comprise the packaging system: Elongation Factor-1 (EF-1), phosphoglycerate kinase (PGK), and ubiquitin C (UbC) promoters can replace the CMV or CAG promoter. SV40 poly A and bGH poly A can replace the rabbit beta globin poly A. The HIV sequences in the helper plasmid can be constructed from different HIV strains or Glades. The VSV-G glycoprotein can be substituted with membrane glycoproteins from feline endogenous virus (RD114), gibbon ape leukemia virus (GALV), Rabies (FUG), lymphocytic choriomeningitis virus (LCMV), influenza A fowl plague virus (FIV), Ross River alphavirus (RRV), murine leukemia virus 10A1 (MIN), or Ebola virus (EboV).

(48) Of note, lentiviral packaging systems can be acquired commercially (e.g., Lenti-vpak packaging kit from OriGene Technologies, Inc., Rockville, Md.), and can also be designed as described herein. Moreover, it is within the skill of a person skilled in the art to substitute or modify aspects of a lentiviral packaging system to improve any number of relevant factors, including the production efficiency of a lentiviral particle.

(49) Doses and Dosage Forms

(50) Dosing may occur once per day or several times per day. Dosing may occur with intervals in between dosing. For example, a subject may be treated on a first day, and then treated every other day, or every second day, or every third day, or every fourth day, or every fifth day, or every sixth day, or every seventh day, or every second week, or every month, etc. However, dosing can also occur once, twice, or several times per year, and such a dosing schedule can be repeated on a yearly basis. A lentiviral particle can be delivered by any method suitable for treating symptoms associated with PD. For example, dosing can be made via direct injection into the brain stem using a guided needle. This will likely occur in conjunction with deep brain stimulation.

(51) In another aspect, a pharmaceutical composition comprising a lentiviral particle as described herein can be formulated in a solid dosage form. The solid dosage form can include excipients known to those skilled in the art. The lentiviral particle as described herein can be formulated in a gel form, a foam form, a biodegradable capsule form, a nanoparticle form, or can be formulated with liposomes or other structures known to those skilled in the art. The solid dosage form can be formulated for immediate release or a modified release. Modified release dosage forms include controlled or extended release forms.

(52) The following examples are given for the purpose of illustrating various embodiments of the invention and are not meant to limit the invention in any fashion. The present examples, along with the methods described herein are presently representative of preferred embodiments, are exemplary, and are not intended as limitations on the scope of the invention. Changes therein, and other uses which are encompassed within the spirit or the invention as defined by the scope of the claims, will occur to those persons skilled in the art.

EXAMPLES

Example 1, Development of a Lentiviral Vector System

(53) A lentiviral vector system was developed as summarized generally in FIG. 1. Lentiviral particles were produced in 293T/17 HEK cells (purchased from American Type Culture Collection, Manassas, Va.) following transfection with the therapeutic vector, the envelope plasmid, and the helper plasmid. The transfection of 293T/17 HEK cells, which produced functional viral particles, employed the reagent Poly(ethylenimine) (PEI) to increase the efficiency of plasmid DNA uptake. The plasmids and DNA were initially added separately in culture medium without serum in a ratio of 3:1 (mass ratio of PEI to DNA.). After 2-3 days, cell medium was collected and lentiviral particles were purified by high-speed centrifugation and/or filtration followed by anion-exchange chromatography. The concentration of lentiviral particles can be expressed in terms of transducing units/ml (TU/ml). The determination of TU was accomplished by measuring HIV p24 levels in culture fluids (p24 protein is incorporated into lentiviral particles), measuring the number of viral DNA copies per cell by quantitative PCR, or by infecting cells and using light (if the vectors encode luciferase or fluorescent protein markers).

(54) A 3-vector system (i.e., a 2-vector lentiviral packaging system) was designed for the production of lentiviral panicles. A schematic of the 3-vector system is shown in FIGS. 1A, 1C, and Briefly, and with reference to FIGS. 1C and 1E, the top-most vector is a helper plasmid, which, in this case, includes Rev. The vector appearing in the middle of FIGS. 1C and 1E is the envelope plasmid. The bottom-most vector is the therapeutic vector, as described herein.

(55) Referring to FIGS. 1C and 1F, the Helper plus Rev plasmid includes a CMV enhancer (SEQ ID NO: 32); a chicken beta actin promoter (SEQ ID NO: 33); a chicken beta actin intron (SEQ ID NO: 34); a HIV gag (SEQ ID NO: 23); a HIV Pol (SEQ ID NO: 35); a HIV Int (SEQ ID NO: 36); a HIV RRE (SEQ ID NO: 24); a HIV Rev (SEQ ID NO: 37); and a rabbit beta globin poly A (SEQ ID NO: 38). The Helper plus Rev plasmid is also shown in a linear form in FIG. 1A.

(56) Referring to FIGS. 1C and 1E, the Envelope plasmid includes a CMV promoter (SEQ ID NO: 39); a beta globin intron (SEQ ID NO: 40); a VSV-G (SEQ ID NO: 25); and a rabbit beta globin poly A (SEQ ID NO: 38). The Envelope plasmid is also shown in a linear form in FIG. 1A.)

Synthesis of a 2-Vector Lentiviral Packaging System Including Helper (Phis Rev) and Envelope Plasmids

(57) Materials and Methods:

(58) Construction of the Helper Plasmid:

(59) The helper plasmid was constructed by initial PCR amplification of a DNA fragment from the pNL4-3 HIV plasmid (NIH Aids Reagent Program) containing Gag, Pol, and Integrase genes. Primers were designed to amplify the fragment with EcoRI and NotI restriction sites which could be used to insert at the same sites in the pCDNA3 plasmid (Invitrogen). The forward primer was (5′-TAAGCAGAATTC ATGAATTTGCCAGGAAGAT-3′) (SEQ ID NO: 41) and reverse primer was (5% CCATACAATGAATGGACACTAGGCGGCCGCACGAAT-3′) (SEQ ID NO: 42).

(60) The sequence for the Gag, Pol, Integrase fragment was as follows:

(61) TABLE-US-00001 (SEQ ID NO: 43) GAATTCATGAATTTGCCAGGAAGATGGAAACCAAAAATGATAGGGGGAATTGGA GGTTTTATCAAAGTAAGACAGTATGATCAGATACTCATAGAAATCTGCGGACATA AAGCTATAGGTACAGTATTAGTAGGACCTACACCTGTCAACATAATTGGAAGAA ATCTGTTGACTCAGATTGGCTGCACTTTAAATTTTCCCATTAGTCCTATTGAGACT GTACCAGTAAAATTAAAGCCAGGAATGGATGGCCCAAAAGTTAAACAATGGCCA TTGACAGAAGAAAAAATAAAAGCATTAGTAGAAATTTGTACAGAAATGGAAAAG GAAGGAAAAATTTCAAAAATTGGGCCTGAAAATCCATACAATACTCCAGTATTT GCCATAAAGAAAAAAGACAGTACTAAATGGAGAAAATTAGTAGATTTCAGAGAA CTTAATAAGAGAACTCAAGATTTCTGGGAAGTTCAATTAGGAATACCACATCCTG CAGGGTTAAAACAGAAAAAATCAGTAACAGTACTGGATGTGGGCGATGCATATT TTTCAGTTCCCTTAGATAAAGACTTCAGGAAGTATACTGCATTTACCATACCTAG TATAAACAATGAGACACCAGGGATTAGATATCAGTACAATGTGCTTCCACAGGG ATGGAAAGGATCACCAGCAATATTCCAGTGTAGCATGACAAAAATCTTAGAGCC TTTTAGAAAACAAAATCCAGACATAGTCATCTATCAATACATGGATGATTTGTAT GTAGGATCTGACTTAGAAATAGGGCAGCATAGAACAAAAATAGAGGAACTGAG ACAACATCTGTTGAGGTGGGGATTTACCACACCAGACAAAAAACATCAGAAAGA ACCTCCATTCCTTTGGATGGGTTATGAACTCCATCCTGATAAATGGACAGTACAG CCTATAGTGCTGCCAGAAAAGGACAGCTGGACTGTCAATGACATACAGAAATTA GTGGGAAAATTGAATTGGGCAAGTCAGATTTATGCAGGGATTAAAGTAAGGCAA TTATGTAAACTTCTTAGGGGAACCAAAGCACTAACAGAAGTAGTACCACTAACA GAAGAAGCAGAGCTAGAACTGGCAGAAAACAGGGAGATTCTAAAAGAACCGGT ACATGGAGTGTATTATGACCCATCAAAAGACTTAATAGCAGAAATACAGAAGCA GGGGCAAGGCCAATGGACATATCAAATTTATCAAGAGCCATTTAAAAATCTGAA AACAGGAAAGTATGCAAGAATGAAGGGTGCCCACACTAATGATGTGAAACAATT AACAGAGGCAGTACAAAAAATAGCCACAGAAAGCATAGTAATATGGGGAAAGA CTCCTAAATTTAAATTACCCATACAAAAGGAAACATGGGAAGCATGGTGGACAG AGTATTGGCAAGCCACCTGGATTCCTGAGTGGGAGTTTGTCAATACCCCTCCCTT AGTGAAGTTATGGTACCAGTTAGAGAAAGAACCCATAATAGGAGCAGAAACTTT CTATGTAGATGGGGCAGCCAATAGGGAAACTAAATTAGGAAAAGCAGGATATGT AACTGACAGAGGAAGACAAAAAGTTGTCCCCCTAACGGACACAACAAATCAGAA GACTGAGTTACAAGCAATTCATCTAGCTTTGCAGGATTCGGGATTAGAAGTAAAC ATAGTGACAGACTCACAATATGCATTGGGAATCATTCAAGCACAACCAGATAAG AGTGAATCAGAGTTAGTCAGTCAAATAATAGAGCAGTTAATAAAAAAGGAAAAA GTCTACCTGGCATGGGTACCAGCACACAAAGGAATTGGAGGAAATGAACAAGTA GATAAATTGGTCAGTGCTGGAATCAGGAAAGTACTATTTTTAGATGGAATAGATA AGGCCCAAGAAGAACATGAGAAATATCACAGTAATTGGAGAGCAATGGCTAGTG ATTTTAACCTACCACCTGTAGTAGCAAAAGAAATAGTAGCCAGCTGTGATAAATG TCAGCTAAAAGGGGAAGCCATGCATGGACAAGTAGACTGTAGCCCAGGAATATG GCAGCTAGATTGTACACATTTAGAAGGAAAAGTTATCTTGGTAGCAGTTCATGTA GCCAGTGGATATATAGAAGCAGAAGTAATTCCAGCAGAGACAGGGCAAGAAAC AGCATACTTCCTCTTAAAATTAGCAGGAAGATGGCCAGTAAAAACAGTACATAC AGACAATGGCAGCAATTTCACCAGTACTACAGTTAAGGCCGCCTGTTGGTGGGC GGGGATCAAGCAGGAATTTGGCATTCCCTACAATCCCCAAAGTCAAGGAGTAAT AGAATCTATGAATAAAGAATTAAAGAAAATTATAGGACAGGTAAGAGATCAGGC TGAACATCTTAAGACAGCAGTACAAATGGCAGTATTCATCCACAATTTTAAAAGA AAAGGGGGGATTGGGGGGTACAGTGCAGGGGAAAGAATAGTAGACATAATAGC AACAGACATACAAACTAAAGAATTACAAAAACAAATTACAAAAATTCAAAATTT TCGGGTTTATTACAGGGACAGCAGAGATCCAGTTTGGAAAGGACCAGCAAAGCT CCTCTGGAAAGGTGAAGGGGCAGTAGTAATACAAGATAATAGTGACATAAAAGT AGTGCCAAGAAGAAAAGCAAAGATCATCAGGGATTATGGAAAACAGATGGCAG GTGATGATTGTGTGGCAAGTAGACAGGATGAGGATTAA 

(62) Next, a DNA fragment containing the Rev, RRE, and rabbit beta globin poly A sequence with XbaI and XmaI flanking restriction sites was synthesized by MWG Operon. The DNA fragment was then inserted into the plasmid at the XbaI and XmaI restriction sites The DNA sequence was as follows:

(63) TABLE-US-00002 (SEQ ID NO: 44) TCTAGAATGGCAGGAAGAAGCGGAGACAGCGACGAAGAGCTCATCAGAA CAGTCAGACTCATCAAGCTTCTCTATCAAAGCAACCCACCTCCCAATCC CGAGGGGACCCGACAGGCCCGAAGGAATAGAAGAAGAAGGTGGAGAGAG AGACAGAGACAGATCCATTCGATTAGTGAACGGATCCTTGGCACTTATC TGGGACGATCTGCGGAGCCTGTGCCTCTTCAGCTACCACCGCTTGAGAG ACTTACTCTTGATTGTAACGAGGATTGTGGAACTTCTGGGACGCAGGGG GTGGGAAGCCCTCAAATATTGGTGGAATCTCCTACAATATTGGAGTCAG GAGCTAAAGAATAGAGGAGCTTTGTTCCTTGGGTTCTTGGGAGCAGCAG GAAGCACTATGGGCGCAGCGTCAATGACGCTGACGGTACAGGCCAGACA ATTATTGTCTGGTATAGTGCAGCAGCAGAACAATTTGCTGAGGGCTATT GAGGCGCAACAGCATCTGTTGCAACTCACAGTCTGGGGCATCAAGCAGC TCCAGGCAAGAATCCTGGCTGTGGAAAGATACCTAAAGGATCAACAGCT CCTAGATCTTTTTCCCTCTGCCAAAAATTATGGGGACATCATGAAGCCC CTTGAGCATCTGACTTCTGGCTAATAAAGGAAATTTATTTTCATTGCAA TAGTGTGTTGGAATTTTTTGTGTCTCTCACTCGGAAGGACATATGGGAG GGCAAATCATTTAAAACATCAGAATGAGTATTTGGTTTAGAGTTTGGCA ACATATGCCATATGCTGGCTGCCATGAACAAAGGTGGCTATAAAGAGGT CATCAGTATATGAAACAGCCCCCTGCTGTCCATTCCTTATTCCATAGAA AAGCCTTGACTTGAGGTTAGATTTTTTTTATATTTTGTTTTGTGTTATT TTTTTCTTTAACATCCCTAAAATTTTCCTTACATGTTTTACTAGCCAGA TTTTTCCTCCTCTCCTGACTACTCCCAGTCATAGCTGTCCCTCTTCTCT TATGAAGATCCCTCGACCTGCAGCCCAAGCTTGGCGTAATCATGGTCAT AGCTGTTTCCTGTGTGAAATTGTTATCCGCTCACAATTCCACACAACAT ACGAGCCGGAAGCATAAAGTGTAAAGCCTGGGGTGCCTAATGAGTGAGC TAACTCACATTAATTGCGTTGCGCTCACTGCCCGCTTTCCAGTCGGGAA ACCTGTCGTGCCAGCGGATCCGCATCTCAATTAGTCAGCAACCATAGTC CCGCCCCTAACTCCGCCCATCCCGCCCCTAACTCCGCCCAGTTCCGCCC ATTCTCCGCCCCATGGCTGACTAATTTTTTTTATTTATGCAGAGGCCGA GGCCGCCTCGGCCTCTGAGCTATTCCAGAAGTAGTGAGGAGGCTTTTTT GGAGGCCTAGGCTTTTGCAAAAAGCTAACTTGTTTATTGCAGCTTATAA TGGTTACAAATAAAGCAATAGCATCACAAATTTCACAAATAAAGCATTT TTTTCACTGCATTCTAGTTGTGGTTTGTCCAAACTCATCAATGTATCTT ATCAGCGGCCGCCCCGGG

(64) Finally, the CMV promoter of pCDNA3.1 was replaced with the CAG enhancer/promoter plus a chicken beta actin intron sequence. A DNA fragment containing the CAG enhancer/promoter/intron sequence with MluI and EcoRI flanking restriction sites was synthesized by MWG Operon. The DNA fragment was then inserted into the plasmid at the MluI and EcoRI restriction sites. The DNA sequence was as follows:

(65) TABLE-US-00003 (SEQ ID NO: 45) ACGCGTTAGTTATTAATAGTAATCAATTACGGGGTCATTAGTTCATAGC CCATATATGGAGTTCCGCGTTACATAACTTACGGTAAATGGCCCGCCTG GCTGACCGCCCAACGACCCCCGCCCATTGACGTCAATAATGACGTATGT TCCCATAGTAACGCCAATAGGGACTTTCCATTGACGTCAATGGGTGGAC TATTTACGGTAAACTGCCCACTTGGCAGTACATCAAGTGTATCATATGC CAAGTACGCCCCCTATTGACGTCAATGACGGTAAATGGCCCGCCTGGCA TTATGCCCAGTACATGACCTTATGGGACTTTCCTACTTGGCAGTACATC TACGTATTAGTCATCGCTATTACCATGGGTCGAGGTGAGCCCCACGTTC TGCTTCACTCTCCCCATCTCCCCCCCCTCCCCACCCCCAATTTTGTATT TATTTATTTTTTAATTATTTTGTGCAGCGATGGGGGCGGGGGGGGGGGG GGCGCGCGCCAGGCGGGGCGGGGCGGGGCGAGGGGCGGGGCGGGGCGAG GCGGAGAGGTGCGGCGGCAGCCAATCAGAGCGGCGCGCTCCGAAAGTTT CCTTTTATGGCGAGGCGGCGGCGGCGGCGGCCCTATAAAAAGCGAAGCG CGCGGCGGGCGGGAGTCGCTGCGTTGCCTTCGCCCCGTGCCCCGCTCCG CGCCGCCTCGCGCCGCCCGCCCCGGCTCTGACTGACCGCGTTACTCCCA CAGGTGAGCGGGCGGGACGGCCCTTCTCCTCCGGGCTGTAATTAGCGCT TGGTTTAATGACGGCTCGTTTCTTTTCTGTGGCTGCGTGAAAGCCTTAA AGGGCTCCGGGAGGGCCCTTTGTGCGGGGGGGAGCGGCTCGGGGGGTGC GTGCGTGTGTGTGTGCGTGGGGAGCGCCGCGTGCGGCCCGCGCTGCCCG GCGGCTGTGAGCGCTGCGGGCGCGGCGCGGGGCTTTGTGCGCTCCGCGT GTGCGCGAGGGGAGCGCGGCCGGGGGCGGTGCCCCGCGGTGCGGGGGGG CTGCGAGGGGAACAAAGGCTGCGTGCGGGGTGTGTGCGTGGGGGGGTGA GCAGGGGGTGTGGGCGCGGCGGTCGGGCTGTAACCCCCCCCTGCACCCC CCTCCCCGAGTTGCTGAGCACGGCCCGGCTTCGGGTGCGGGGCTCCGTG CGGGGCGTGGCGCGGGGCTCGCCGTGCCGGGCGGGGGGTGGCGGCAGGT GGGGGTGCCGGGCGGGGCGGGGCCGCCTCGGGCCGGGGAGGGCTCGGGG GAGGGGCGCGGCGGCCCCGGAGCGCCGGCGGCTGTCGAGGCGCGGCGAG CCGCAGCCATTGCCTTTTATGGTAATCGTGCGAGAGGGCGCAGGGACTT CCTTTGTCCCAAATCTGGCGGAGCCGAAATCTGGGAGGCGCCGCCGCAC CCCCTCTAGCGGGCGCGGGCGAAGCGGTGCGGCGCCGGCAGGAAGGAAA TGGGCGGGGAGGGCCTTCGTGCGTCGCCGCGCCGCCGTCCCCTTCTCCA TCTCCAGCCTCGGGGCTGCCGCAGGGGGACGGCTGCCTTCGGGGGGGAC GGGGCAGGGCGGGGTTCGGCTTCTGGCGTGTGACCGGCGGGAATTC

(66) Construction of the HSV-G Envelope Plasmid:

(67) The vesicular stomatitis Indiana virus glycoprotein (VSV-G) sequence was synthesized by MWG Operon with thinking EcoRI restriction sites. The DNA fragment was then inserted into the pCDNA3.1 plasmid (Invitrogen) at the EcoRI restriction site and the correct orientation was determined by sequencing using a CMV specific primer. The DNA sequence was as Follows:

(68) TABLE-US-00004 (SEQ ID NO: 46) GAATTCATGAAGTGCCTTTTGTACTTAGCCTTTTTATTCATTGGGGTGA ATTGCAAGTTCACCATAGTTTTTCCACACAACCAAAAAGGAAACTGGAA AAATGTTCCTTCTAATTACCATTATTGCCCGTCAAGCTCAGATTTAAAT TGGCATAATGACTTAATAGGCACAGCCTTACAAGTCAAAATGCCCAAGA GTCACAAGGCTATTCAAGCAGACGGTTGGATGTGTCATGCTTCCAAATG GGTCACTACTTGTGATTTCCGCTGGTATGGACCGAAGTATATAACACAT TCCATCCGATCCTTCACTCCATCTGTAGAACAATGCAAGGAAAGCATTG AACAAACGAAACAAGGAACTTGGCTGAATCCAGGCTTCCCTCCTCAAAG TTGTGGATATGCAACTGTGACGGATGCCGAAGCAGTGATTGTCCAGGTG ACTCCTCACCATGTGCTGGTTGATGAATACACAGGAGAATGGGTTGATT CACAGTTCATCAACGGAAAATGCAGCAATTACATATGCCCCACTGTCCA TAACTCTACAACCTGGCATTCTGACTATAAGGTCAAAGGGCTATGTGAT TCTAACCTCATTTCCATGGACATCACCTTCTTCTCAGAGGACGGAGAGC TATCATCCCTGGGAAAGGAGGGCACAGGGTTCAGAAGTAACTACTTTGC TTATGAAACTGGAGGCAAGGCCTGCAAAATGCAATACTGCAAGCATTGG GGAGTCAGACTCCCATCAGGTGTCTGGTTCGAGATGGCTGATAAGGATC TCTTTGCTGCAGCCAGATTCCCTGAATGCCCAGAAGGGTCAAGTATCTC TGCTCCATCTCAGACCTCAGTGGATGTAAGTCTAATTCAGGACGTTGAG AGGATCTTGGATTATTCCCTCTGCCAAGAAACCTGGAGCAAAATCAGAG CGGGTCTTCCAATCTCTCCAGTGGATCTCAGCTATCTTGCTCCTAAAAA CCCAGGAACCGGTCCTGCTTTCACCATAATCAATGGTACCCTAAAATAC TTTGAGACCAGATACATCAGAGTCGATATTGCTGCTCCAATCCTCTCAA GAATGGTCGGAATGATCAGTGGAACTACCACAGAAAGGGAACTGTGGGA TGACTGGGCACCATATGAAGACGTGGAAATTGGACCCAATGGAGTTCTG AGGACCAGTTCAGGATATAAGTTTCCTTTATACATGATTGGACATGGTA TGTTGGACTCCGATCTTCATCTTAGCTCAAAGGCTCAGGTGTTCGAACA TCCTCACATTCAAGACGCTGCTTCGCAACTTCCTGATGATGAGAGTTTA TTTTTTGGTGATACTGGGCTATCCAAAAATCCAATCGAGCTTGTAGAAG GTTGGTTCAGTAGTTGGAAAAGCTCTATTGCCTCTTTTTTCTTTATCAT AGGGTTAATCATTGGACTATTCTTGGTTCTCCGAGTTGGTATCCATCTT TGCATTAAATTAAAGCACACCAAGAAAAGACAGATTTATACAGACATAG AGATGAGAATTC

(69) A 4-vector system (i.e., a 3-vector lentiviral packaging system) has also been designed and produced using the methods and materials described herein. A schematic of the 4-vector system is shown in FIGS. 1D and 1F. Briefly, and with reference to FIGS. 1D and 1F, the top-most vector is a helper plasmid, which, in this case, does not include Rev. The vector second from the top, oriented at the left aspect of the page, is a separate Rev plasmid. The vector second from the bottom, oriented at the right aspect of the page, is the envelope plasmid. The bottom-most vector is an experimental therapeutic vector.

(70) Referring to FIGS. 1D and 1F, the Helper plasmid includes a CMV enhancer (SEQ 113 NO: 32); a chicken beta actin promoter (SEQ ID NO: 33); a chicken beta actin intron (SEQ ID NO: 34); a HIV gag (SEQ ID NO: 23); a HIV Pol (SEQ ID NO: 35); a HIV Int (SEQ ID NO: 36); a HIV RRE (SEQ ID NO: 24); and a rabbit beta globin poly A (SEQ ID NO: 38).

(71) Referring to FIGS. 1D and 1F, the Rev plasmid includes a RSV promoter (SEQ ID NO: 47); a HIV Rev (SEQ ID NO: 37); and a rabbit beta globin poly A (SEQ ID NO: 38).

(72) Referring to FIGS. 1D and 1F, the Envelope plasmid includes a CMV promoter (SEQ ID NO: 39); a beta globin intron (SEQ ID NO: 40); a VSV-G (SEQ ID NO: 25); and a rabbit beta globin poly A (SEQ ID NO: 38). The Envelope plasmid is also shown in a linear form in FIG. 1A.

Synthesis of a 3-Vector Lentiviral Packaging System Including Helper, Rev, and Envelope Plasmas

(73) Materials and Methods:

(74) Construction of the Helper Plasmid without Rev:

(75) The Helper plasmid without Rev was constructed by inserting a DNA fragment containing the RRE and rabbit beta globin poly A sequence. This sequence was synthesized by MWG Operon with flanking XbaI and XmaI restriction sites. The RRE/rabbit poly A beta globin sequence was then inserted into the Helper plasmid at the XbaI and XmaI restriction sites. The DNA sequence is as follows:

(76) TABLE-US-00005 (SEQ ID NO: 44) TCTAGAAGGAGCTTTGTTCCTTGGGTTCTTGGGAGCAGCAGGAAGCACT ATGGGCGCAGCGTCAATGACGCTGACGGTACAGGCCAGACAATTATTGT CTGGTATAGTGCAGCAGCAGAACAATTTGCTGAGGGCTATTGAGGCGCA ACAGCATCTGTTGCAACTCACAGTCTGGGGCATCAAGCAGCTCCAGGCA AGAATCCTGGCTGTGGAAAGATACCTAAAGGATCAACAGCTCCTAGATC TTTTTCCCTCTGCCAAAAATTATGGGGACATCATGAAGCCCCTTGAGCA TCTGACTTCTGGCTAATAAAGGAAATTTATTTTCATTGCAATAGTGTGT TGGAATTTTTTGTGTCTCTCACTCGGAAGGACATATGGGAGGGCAAATC ATTTAAAACATCAGAATGAGTATTTGGTTTAGAGTTTGGCAACATATGC CATATGCTGGCTGCCATGAACAAAGGTGGCTATAAAGAGGTCATCAGTA TATGAAACAGCCCCCTGCTGTCCATTCCTTATTCCATAGAAAAGCCTTG ACTTGAGGTTAGATTTTTTTTATATTTTGTTTTGTGTTATTTTTTTCTT TAACATCCCTAAAATTTTCCTTACATGTTTTACTAGCCAGATTTTTCCT CCTCTCCTGACTACTCCCAGTCATAGCTGTCCCTCTTCTCTTATGAAGA TCCCTCGACCTGCAGCCCAAGCTTGGCGTAATCATGGTCATAGCTGTTT CCTGTGTGAAATTGTTATCCGCTCACAATTCCACACAACATACGAGCCG GAAGCATAAAGTGTAAAGCCTGGGGTGCCTAATGAGTGAGCTAACTCAC ATTAATTGCGTTGCGCTCACTGCCCGCTTTCCAGTCGGGAAACCTGTCG TGCCAGCGGATCCGCATCTCAATTAGTCAGCAACCATAGTCCCGCCCCT AACTCCGCCCATCCCGCCCCTAACTCCGCCCAGTTCCGCCCATTCTCCG CCCCATGGCTGACTAATTTTTTTTATTTATGCAGAGGCCGAGGCCGCCT CGGCCTCTGAGCTATTCCAGAAGTAGTGAGGAGGCTTTTTTGGAGGCCT AGGCTTTTGCAAAAAGCTAACTTGTTTATTGCAGCTTATAATGGTTACA AATAAAGCAATAGCATCACAAATTTCACAAATAAAGCATTTTTTTCACT GCATTCTAGTTGTGGTTTGTCCAAACTCATCAATGTATCTTATCACCCG GG

(77) Construction of the Rev Plasmid:

(78) The RSV promoter and HIV Rev sequence was synthesized as a single DNA fragment by MWG Operon with flanking MfeI and XbaI restriction sites. The DNA fragment was then inserted into the pCDNA3.1 plasmid (Invitrogen) at the MfeI and XbaI restriction sites in which the CMV promoter is replaced with the RSV promoter. The DNA sequence was as follows:

(79) TABLE-US-00006 (SEQ ID NO: 48) CAATTGCGATGTACGGGCCAGATATACGCGTATCTGAGGGGACTAGGGT GTGTTTAGGCGAAAAGCGGGGCTTCGGTTGTACGCGGTTAGGAGTCCCC TCAGGATATAGTAGTTTCGCTTTTGCATAGGGAGGGGGAAATGTAGTCT TATGCAATACACTTGTAGTCTTGCAACATGGTAACGATGAGTTAGCAAC ATGCCTTACAAGGAGAGAAAAAGCACCGTGCATGCCGATTGGTGGAAGT AAGGTGGTACGATCGTGCCTTATTAGGAAGGCAACAGACAGGTCTGACA TGGATTGGACGAACCACTGAATTCCGCATTGCAGAGATAATTGTATTTA AGTGCCTAGCTCGATACAATAAACGCCATTTGACCATTCACCACATTGG TGTGCACCTCCAAGCTCGAGCTCGTTTAGTGAACCGTCAGATCGCCTGG AGACGCCATCCACGCTGTTTTGACCTCCATAGAAGACACCGGGACCGAT CCAGCCTCCCCTCGAAGCTAGCGATTAGGCATCTCCTATGGCAGGAAGA AGCGGAGACAGCGACGAAGAACTCCTCAAGGCAGTCAGACTCATCAAGT TTCTCTATCAAAGCAACCCACCTCCCAATCCCGAGGGGACCCGACAGGC CCGAAGGAATAGAAGAAGAAGGTGGAGAGAGAGACAGAGACAGATCCAT TCGATTAGTGAACGGATCCTTAGCACTTATCTGGGACGATCTGCGGAGC CTGTGCCTCTTCAGCTACCACCGCTTGAGAGACTTACTCTTGATTGTAA CGAGGATTGTGGAACTTCTGGGACGCAGGGGGTGGGAAGCCCTCAAATA TTGGTGGAATCTCCTACAATATTGGAGTCAGGAGCTAAAGAATAGTCTA GA 

(80) The plasmids for the 3-vector and 4-vector packaging systems can be modified with similar elements and the intron sequences could potentially be removed without loss of vector function. For example, the following elements could replace similar elements in the 3-vector and 4-vector packaging system:

(81) Promoters: Elongation Factor-1 (EF-1) (SEQ ID NO: 28), phosphoglycerate kinase (PGK) (SEQ ID NO: 49), and ubiquitin C (UbC) (SEQ ID NO: 50) can replace the CMV or CAG promoter (SEQ ID NO: 39). These sequences can also be further varied by addition, substitution, deletion or mutation.

(82) Poly A sequences: SV40 poly A (SEQ ID NO: 51) and bGH poly A (SEQ ID NO: 52) can replace the rabbit beta globin poly A (SEQ ID NO: 38). These sequences can also be further varied by addition, substitution, deletion or mutation.

(83) HIV Gag, Pol, and Integrase sequences: the HIV sequences in the Helper plasmid can be constructed from different HIV strains or clades. For example, HIV Gag (SEQ ID NO: 23); HIV P01 (SEQ ID NO: 35); and HIV Int (SEQ ID NO: 36) from the Bal strain can be interchanged with the gag, poi, and int sequences contained in the helper/helper plus Rev plasmids as outlined herein. These sequences can also be further varied by addition, substitution, deletion or mutation.

(84) Envelope: The VSV-G glycoprotein can be substituted with membrane glycoproteins from feline endogenous virus (RD114) (SEQ ID NO: 53), gibbon ape leukemia virus (GALV) (SEQ ID NO: 54), Rabies (FUG) (SEQ ID NO: 55), lymphocytic choriomeningitis virus (MCMV) (SEQ ID NO: 56), influenza A fowl plague virus (FPV) (SEQ ID NO: 57), Ross River alphavirus (RRV) (SEQ 11) NO: 58), murine leukemia virus 10A1 (MLV) (SEQ ID NO: 59), or Ebola virus (EboV) (SEQ ID NO: 60). Sequences for these envelopes are identified in the sequence portion herein. Further, these sequences can also be further varied by addition, substitution, deletion or mutation.

(85) In summary, the 3-vector versus 4-vector systems can be compared and contrasted, in part, as follows. The 3-vector lentiviral vector system contains: 1. Helper plasmid: HIV Gag. Pol, Integrase, and Rev/Tat; 2. Envelope plasmid: VSV-G envelope; and 3. Therapeutic vector: RSV/5′ LTR, HIV Gag; RRE, Env, cPPT, shPARP1, EF1, GFP, WPRE, and a 3′LTR Δ U3. The 4-vector lentiviral vector system contains: I. Helper plasmid: HIV Gag, 1.0 Pol, and Integrase; 2. Rev plasmid: Rev; 3. Envelope plasmid: VSV-G envelope; and 4. Therapeutic vector: RSV/5′ LTR, HIV Gag, RRE, Env, a cPPT, a element, shPARP1, EF1, GFP, WPRE, and a 3′Δ LTR. Sequences corresponding with the above elements are identified in the sequence listings portion herein.

Example 2. Development of PARP1 Inhibitory RNA for USC in a Lentiviral Vector in the Lentiviral Vector System

(86) The purpose of this Example was to develop a PARP1 inhibitor RNA lentivirus vector.

(87) Inhibitory RNA Design.

(88) The sequence of Homo sapiens poly ADP-ribose polymerase (PARP1) mRNA (NM_001618) or Mus musculus Parp1 mRNA (NM_007415) was used to search for potential siRNA or shRNA candidates to knock-down PARP1 levels in human or mouse cells, Potential RNA interference sequences were chosen from candidates selected by siRNA or shRNA design programs such as those from the Broad Institute (MIT) Genetic Perturbation Platform (GPP) Web Portal or the BLOCK-iT™ RNAi Designer from ThermoFisher Scientific. Potential RNA interference sequences were chosen from candidates selected by siRNA or shRNA design programs such as from GPP Web Portal hosted by the Broad Institute (portals.broadinstitute.org/gpp/public/) or the BLOCK-iT RNAi Designer from Thermo Scientific (maidesigner, thermofisher.com/maiexpress/).

(89) Vector construction. For PARP1 shRNAs, oligonucleotide sequences containing BamHI and EcoRI restriction sites were synthesized by MWG operon. Oligonucleotide sequences were annealed by incubation at 70 degrees Celsius and cooling to room temperature. Annealed Oligonucleotides were digested with the restriction enzymes BamHI and EcoRI for one hour at 37 degrees Celsius and then the enzymes were heat-inactivated at 70 degrees Celsius for 20 minutes. In parallel, a lentiviral vector was digested with the restriction enzymes BamHI and EcoRI for one hour at 37 degrees Celsius. The digested lentiviral vector was purified by agarose gel electrophoresis and extracted from the gel using a DNA gel extraction kit from Invitrogen. The DNA concentration was determined by spectrophotometry at the absorbance wavelength of 260 nm. The vector and oligonucleotide sequences were ligated in the ratio 3:1 (insert to vector). The ligation reaction was carried out with T4 DNA ligase for 30 minutes at room temperature. 2.5 microliters of the ligation mixture was added to 25 microliters of STBL3 competent bacterial cells. Transformation was carried out by heat-shock at 42 degrees Celsius. Bacterial cells wore streaked onto agar plates containing ampicillin and then colonies were expanded in LB broth. To check for insertion or the oligo sequences, plasmid DNA was extracted from harvested bacteria cultures with the Invitrogen DNA mini prep kit. Insertion of the shRNA sequence in the lentiviral vector was verified by DNA sequencing using a specific primer for which ever promoter is used to regulate shRNA expression. The lentiviral vectors containing a correct PARP1 sequence were then used to package lentiviral particles to test for their ability to knockdown PARP1, Mammalian cells were transduced with lentiviral particles either in the presence or absence of polybrene. Cells were collected after 2-4 days and protein was analyzed by western blot for PARP1 expression.

(90) The Homo sapiens PARP1 target sequences summarized in Table 1 were identified in respect of these experiments and in relation to the shRNA oligonucleotide sequences outlined in Table 2 herein.

(91) TABLE-US-00007 TABLE 1  Homo sapiens PARP1 Target Sequences SEQ ID NO.: Sequence 1 CTTCGTTAGAATGTCTGCCTT 2 GCAGCTTCATAACCGAAGATT 3 CCGAGAAATCTCTTACCTCAA 4 CGACCTGATCTGGAACATCAA 5 GTTGCTGATGGGTAGTACC

(92) The following Homo sapiens PARP1 shRNA oligonucleotide sequences summarized in Table 2 were used in these experiments:

(93) TABLE-US-00008 TABLE 2  Homo sapiens PARP1 shRNA Oligonucleotide Sequences SEQ ID NO.: Sequence 6 CTTCGTTAGAATGTCTGCCTTCTCGAGAAGGCAGACATTCTAACG AAGTTTTT 7 GCAGCTTCATAACCGAAGATTCTCGAGAATCTTCGGTTATGAAGC TGCTTTTT 8 CCGAGAAATCTCTTACCTCAACTCGAGTTGAGGTAAGAGATTTCT CGGTTTTT 9 CGACCTGATCTGGAACATCAACTCGAGTTGATGTTCCAGATCAGG TCGTTTTT 10 GTTGCTGATGGGTAGTACCTTCAAGAGAGGTACTACCCATCAGCA ACTTTTT

(94) The Mus musculus PARP1 target sequences summarized in Table 3 were identified in respect of these experiments and in relation to the shRNA oligonucleotide sequences outlined in Table 4 herein:

(95) TABLE-US-00009 TABLE 3  Mus musculus PARP1 Target Sequences SEQ ID NO.: Sequence 11 GCACTTCATGAAGCTGTATGA 12 GCACAGTTATCGGCAGTAACA 13 GGAGGCAAGTTGACAGGATCT 14 TCGACGTCAACTACGAGAAAC 15 GCCCTTGGAAACATGTATGAA

(96) The following Mus musculus PARP1 shRNA oligonucleotide sequences summarized in Table 4 were used in these experiments:

(97) TABLE-US-00010 TABLE 4  Mus musculus PARP1 shRNA Oligonucleotide Sequences SEQ ID NO.: Sequence 16 GCACTTCATGAAGCTGTATGACTCGAGTCATACAGCTTC ATGAAGTGCTTTTT 17 GCACAGTTATCGGCAGTAACACTCGAGTGTTACTGCCGA TAACTGTGCTTTTT 18 GGAGGCAAGTTGACAGGATCTCTCGAGAGATCCTGTCAA CTTGCCTCCTTTTT 19 TCGACGTCAACTACGAGAAACCTCGAGGTTTCTCGTAGT TGACGTCGATTTTT 20 GCCCTTGGAAACATGTATGAACTCGAGTTCATACATGTT TCCAAGGGCTTTTT

(98) The Homo sapiens and Mus musculus PARP1 shRNA oligonucleotide sequences outlined in this Example were used in conjunction with the lentiviral vector system discussed herein.

(99) An experimental therapeutic vector was designed as shown in FIG. 1A (linear form), and FIGS. 1C and 1D (circularized forms), Referring to the circularized vector map shown in FIGS. 1C and 1D, the experimental therapeutic vector includes: a hybrid 5′ long terminal repeat (RSV/5′ LTR) (SEQ ID NOS: 21-22), a WV gag (SEQ ID NO: 23), a RRE (Rev-response element) (SEQ ID NO: 24), a Env element (SEQ ID NO: 25), a cPPT (SEQ ID NO: 26), a H1 promoter (SEQ ID NO: 27), a shRNA targeting PARP1 (shPARP1) (SEQ ID NOS: 6-10), a promoter (SEQ ID NO: 28), a GFP element (SEQ ID NO: 29), a Woodchuck Post-Transcriptional Regulatory Element (WPRE) (SEQ ID NO: 30), and a 3′ LTR delta U3 (SEQ ID NO: 31). The presence of GFP is for experimental purposes due to its usefulness in demonstrating transduction in in vitro and in vivo model systems.

(100) Further, referring to circularized vector maps shown in FIGS. 1E and 1F, a therapeutic or lentiviral vector has been designed which includes: a hybrid 5′ long terminal repeat (RSV/5′ LTR) (SEQ ED NOS: 21-22), a HIV gag (SEQ ID NO: 23), a RRE (Rev-response element) (SEQ ID NO: 24), a Env element (SEQ ID NO: 23), a cPPT (SEQ ID NO: 26), a H1 promoter (SEQ ID NO: 27), a shRNA targeting PARP1 (shPARP1. (SEQ ID NOS: 6-10), a Woodchuck Post-Transcriptional Regulator), Element (WPRE) (SEQ ID NO: 30), and a 3′ LTR delta U3 (SEQ ID NO: 31). The therapeutic or lentiviral vector detailed in FIGS. 1E and 1F does not contain GFP.

Example 3, shRNA-Mediated Decrease of PARP1 Protein Expression

(101) shRNAs designed against Homo sapiens PARP1 were tested for their ability to downregulate PARP1 gene expression. The lentiviral vector containing human PAR1 shRNA was packaged as lentiviral particles. Lentiviral particles at a MOI of 1-10 were added to human U251 glioblastoma cells. After 48 hours, cells were lysed and PARP1 expression was measured by immunoblot analysis with a PARP1 specific antibody.

(102) As shown in Table 5 below, five of the shRNAs designed against PARP1 showed an ability to downregulate PARP1 protein expression. Compared to a 100% control shRNA sequence: Sequence 6 (SEQ ID NO: 6) resulted in 57.1% of PARP1 protein expression; Sequence 7 (SEQ ID NO: 7) resulted in 45.8% of PARP1 protein expression; Sequence 8 (SEQ ID NO: 8) resulted in 47.2% of PARR1 protein expression; Sequence 9 (SEQ ID NO: 9) resulted in 48.8% of PARP1 protein expression; and Sequence 10 (SEQ ID NO: 10) resulted in 27.1% of PARP1 protein expression.

(103) TABLE-US-00011 TABLE 5 shRNA-mediated downregulation of Homo sapiens PARP1 Percentage protein expression (Control shRNA against Homo shRNA = 100%) after transduction sapiens PARP1 with lentivirus expressing shRNA Control shRNA Sequence 100 (SEQ ID NO: 61) Human PARP1 Sequence 6 57.1 (SEQ ID NO: 6) Human PARP1 Sequence 7 45.8 (SEQ ID NO: 7) Human PARP1 Sequence 8 47.2 (SEQ ID NO: 8) Human PARP1 Sequence 9 48.8 (SEQ ID NO: 9) Human PARP1 Sequence 10 27.1 (SEQ ID NO: 10)

(104) shRNAs designed against Mus musculus PARP1 were tested for their ability to downregulate PARP1 gene expression. The lentiviral vector containing mouse PARP1 sit RNA was packaged as lenti viral particles. Lentiviral particles at a MOI of 1-10 was added to mouse Hepa1-6 hepatoma cells. After 48 hours, cells were lysed and PARP1 expression was measured by immunoblot analysis with a PARP1 specific antibody. As shown in Table 6 below, five of the shRNAs designed against PARP1 showed an ability to downregulate PARP1 protein expression. Compared to a. 100% control shRNA sequence: Sequence 16 (SEQ ID NO: 16) resulted in 22.8% of PARP1 protein expression; Sequence 17 (SEQ ID NO: 17) resulted in 47.7% of PARP1 protein expression; Sequence 18 (SEQ ID NO: 18) resulted in 2% of PARP1 protein expression; Sequence 19 (SEQ ID NO:19) resulted in 0.2% of PARP1 protein expression; and Sequence 20 (SEQ ID NO: 20) resulted in 2% of PARP1 protein expression.

(105) TABLE-US-00012 TABLE 6 shRNA-mediated downregulation of Mus musculus PARP1 Percentage protein expression (Control shRNA = 100%) after transduction with shRNA against Mus musculus PARP1 lentivirus expressing shRNA Control shRNA Sequence (SEQ 100 ID NO: 61) Mouse PARP1 Sequence 16 (SEQ ID 22.8 NO: 16) Mouse PARP1 Sequence 17 (SEQ ID 47.7 NO: 17) Mouse PARP1 Sequence 18 (SEQ ID 2 NO: 18) Mouse PARP1 Sequence 19 (SEQ ID 0.2 NO: 19) Mouse PARP1 Sequence 20 (SEQ ID 2 NO: 20)

(106) PARP1 protein expression was found to be reduced in human and mouse cells following shRNA administration. Referring first to FIG. 2, a reduction in PARP1 protein in U251 human glioblastoma cell lines is demonstrated following treatment with lentivirus vectors expressing shRNA. The cell line U251 contains measurable PARP1 protein in cell lysates as indicated in the lanes identified as shCon (i.e., a lentivirus vector containing an irrelevant shRNA sequence that does not affect PARP1 protein expression). Individual shRNA sequences 6-10 (as referred to in Table 2 herein) were cloned into lentivirus vectors, expressed as infectious virus particles and used to transduce U251 cells. 48 hours after transduction, cells were lysed, proteins were separated by polyacrylamide gel electrophoresis and detected by immunoblot assay using anti-PARP1 antibody (Cell Signaling Technology).

(107) Still referring to FIG. 2, Sequence 6 corresponds with lane shPARP1-1; Sequence 7 corresponds with lane shPARP1-2; Sequence 8 corresponds with lane shPARP1-3: Sequence 9 corresponds with lane shPARP1-4; and Sequence 10 corresponds with lane shPARP1-5, The housekeeping protein Actin was detected with Anti-Actin antibody (Sigma-Aldrich) to confirm that similar amounts of protein were analyzed in each lane of the gel. Sequence 10 was identified as being the most effective for reducing PARP1 protein in human 0251 cells.

(108) Turning to mouse cell experiments, and with reference to FIG. 3, a reduction in PARP1 protein levels in Hepa1-6 mouse hepatoma cells was observed following administration of lentivirus vectors expressing shRNAs. The cell line Hepa1-6 contains measurable PARP1 protein in cell lysates as indicated in, lanes identified as No infection (no lentivirus used) or shCon (lentivirus vector containing an irrelevant shRNA sequence that does not affect PARP1 protein expression). Individual shRNA constructs 16-20 (as referred to in Table 4 herein) were cloned into lentivirus vectors, expressed as infectious virus particles and used to transduce Hepa1-6 cells. 48 hours after transduction, cells were lysed, proteins were separated by polyacrylamide gel electrophoresis and detected by immunoblot assay using anti-PARP1 antibody (Cell Signaling Technology). Still referring to FIG. 3, Sequence 16 corresponds with lane shPARP1-1; Sequence 17 corresponds with lane shPARP1-2; Sequence 18 corresponds with lane shPARP1-3; Sequence 19 corresponds with lane shPARP1-4; and Sequence 20 corresponds with lane shPARP1-5. The housekeeping proteins Actin or Tubulin were detected with antibody reagents (Sigma-Aldrich) as controls for the amount of protein loaded in each lane of the gel. shRNA 16, 17 and 18 were potent for inhibiting PARP1 protein expression. Sequence 1.9 was identified as being most effective for reducing PARP1 protein in murine Hepa1-6.

Example 4. Lentiviral Vector Transduction in Mouse Neurons

(109) The lentiviral vector system outlined herein has been found to be capable of transduction in mouse neurons. With reference to FIG. 4, wild-type mice were injected with mock (no lentivirus) in the left column of micrographs or LV-shPARP1 also expressing green fluorescence protein in the right column of micrographs, via a steel needle inserted into the substantia nigra region of the mouse brain. The IN-shPARP1-GFP was dosed at 0.1 ml containing approximately 1×10.sup.8 transducing units. 14 days later, mice were sacrificed and the substantia nigra region was excised from the brain, fixed in formaldehyde, and embedded in paraffin. Thin sections were mounted on glass slides and visualized with a fluorescence microscope. TH+ neurons (expressing high levels of tyrosine hydroxylase) generally identify the substantia nigra region and appear red (or white in gray-scale photographs) in FIG. 4. The middle panels depict cells that were transduced with mock (left column) or LV-shPARP1-GFP (see: green [or white in gray-scale photographs] staining in right column), Due to the high intensity of light emitted by GFP, indicating efficient transduction and transgene expression, positively transduced neurons appeared black in this figure and were not present, as expected, in the sham control (left column). The lower panels merge the TH+ neuron staining and GFP+ neuron staining from lentivirus transductions to demonstrate the presence of transduced cells within the substantia nigra including within TH+ neurons.

Example 5. Therapeutic Treatment of Neuronal Death Using Lentiviral Vector System

(110) The chemical neurotoxin 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) causes severe and irreversible motor abnormalities in mice, and is widely used to model human PD. See, e.g., Kopin & Markey, 11 Annu. Rev. Neurosci, 81-96 (1988). Treating mice with MPTP lowers the levels of striatal dopamine and its metabolites, because drug neurotoxicity reduces the number of dopamine producing cells in the substantia nigra. The model has been used to test the protective effects of compounds including nitric oxide, which prevent neuronal death after MPTP exposure. See, e.g., Przedborski el al., 93 Proc. Natl. Acad. Sci. USA., 44565-4571 (1996), This model can be employed to measure the potential for preventing death of dopaminergic neurons by pretreating mice with lentivirus vector designed to express a short hairpin RNA sequence (sh) that will reduce neuronal cell expression of PARP (LV-shPARP). The vector can be further modified to express the green fluorescence protein marker that will identify transduced cells (LV-shPARP-GFP) and is compared to a vector that does not express shPARP (LV-GFP).

(111) Suspensions of LV-shPARP-GFP or LV-GFP are injected into the substantia nigra of healthy adult mice. Doses are escalated until a toxic level is reached, which results in severe motor impairment or death of the mouse. Using the maximum tolerated dose, mice are treated with LV-shPARP-GFP or control vector. Two weeks later, sentinel animals from each group are sacrificed to confirm transduction of neurons in the substantia nigra. The remaining animals (in groups of 10) are treated with MPTP-HCl, 20 mg/kg dose in saline given four times via intraperitoneal injection with 2 hour intervals. Between 2 and 7 days later, groups of mice are sacrificed, the brain in removed, fixed and embedded in paraffin for sectioning. The substantia nigra region is identified by staining for tyrosine hydroxylase-expressing 1.0 neurons (TH+) and transduced neurons are identified by expression of GFP. Therapeutic impact of LV-shPARP-GFP is determined by counting the numbers of TH+ or GFP+ neurons in substantia nigra from mice treated with LV-shPARP-GFP or control vector. MPTP is expected to destroy much of the substantia nigra T14+ cells and LV-shPARP-GFP is expected to protect these cells and preserve normal appearance of the substantia nigra. In additional groups of mice treated in the same way with both LV vectors and MPTP, the brains are removed at 7 days after MPTP dosing, the substantia nigra region is isolated by dissection and tissue is frozen at −80 degrees Celsius. Subsequently, the tissue specimens are thawed and dopamine is extracted according to published methods (see: Przedborski of al., infra). LV-shPARP-GFP is expected to preserve normal levels of dopamine production after MPTP treatment, and dopamine levels will be significantly higher in mice treated with LV-shPARP-GFP than mice treated with control vector.

Example 6. Lentiviral Targeting to Neurons Using Variants of Envelope Glycoproteins

(112) Properties of individual envelope glycoproteins impact tissue tropism and the efficiency of delivery of therapeutic genes to the sites of disease. To treat PD, a target for gene therapy is a TH+ cell of the substantia nigra. To optimize targeting to a TH+ cell, various envelope glycoproteins will be compared for their role in improving transduction efficiencies in the TH+ cells of the mouse substantia nigra. As described above in Example 1, an envelope plasmid has been designed and produced which contains the vesicular stomatitis virus G glycoprotein (VSV-G). This envelope plasmid can be compared to other designed envelope plasmids which, in place of VSV-G, includes FUG-C (N-terminal region of rabies vines glycoprotein), gp64 envelope glycoprotein from baculovirus, envelope glycoprotein from baboon endogenous virus or other suitable alternatives for packaging lentivirus particles. In each case, using the envelope plasmid variants, lentivirus vector stocks are produced, injected into mouse brains, and the efficiency of transduction into TH+ cells of the mouse substantia nigra is examined.

Example 7. Testing PARP Genes for Therapeutic Effect of PD

(113) The studies described herein include a focus on PARP1 and how its modulation can be used to therapeutically treat PD. However, PARP1 is only 1 of approximately 16 closely related PARP genes with similar functions. Using the techniques for target identification, shRNA production and conversion into lentivirus-delivered miRNA as described herein, the other PARP genes can be tested for their ability to be effective therapeutic vectors in treating PD. Briefly, lentiviral vectors containing the other PARP genes can be injected into a mouse to test for PD correction using the methods, techniques and materials described herein.

Example 8. Method of Designing Synthetic miRNAs for Insertion into a Lentiviral Vector System

(114) Target short-hairpin sequences that are 19-22 nucleotides long are chosen from a snRNA design program such as, for example, the invitrogen Block-iT RNAi designer or the RNAi design program from the Broad Institute (MIT). Several sequences are tested for efficient knockdown of a particular gene, such as, for example, PARP. A shRNA sequence that decreases the target gene expression at least 80% is then inserted within a defined microRNA hairpin backbone. MicroRNA (miRNA) hairpin structures can be obtained from the miRBase.org website.

(115) The chosen shRNA sequence is then inserted within the hairpin structure while leaving the loop sequence unchanged. The antisense shRNA sequence is inserted within the 5-prime sequence of the miRNA hairpin to become the seed sequence for gene targeting. The sense shRNA sequence is modified according to the particular miRNA hairpin structure chosen. As an example, nucleotides 9 and 10 of the sense strand are removed for the miR30 hairpin structure. A miR sequence containing a target sequence such as PARP and a backbone sequence are synthesized with BsrGI and Noff restriction sites by either MWG Operon or IDT. This sequence is inserted into the BsrG1 and Notl sites of the miR-acceptor lentiviral vector.

Example 9. Treatment of Human Patients with PD

(116) Twelve patients aged 35-75 years at least 5 years after initial diagnosis of PD receive bilateral, stereotactic, intraputaminal injections of LV-shPARP compositions (based, for example, on the lentiviral construct shown in FIG. 1B) as described herein (cGMP grade) in a dose escalation study. The likely dose range is 10.sup.8 transducing units of LV-shPARP in 5 ml of sterile saline [1 transducing unit is the amount of LV-shPARP required to achieve on average, 1 copy of the transgene integrated into the chromosome of a single target cell]. The upper range is expected to be approximately 10.sup.10 transducing units of LV-shPARP. Treated patients are followed for at least 1 year and up to 5 years for changes in locomotor status.

(117) Changes in clinical status are determined using the Unified Parkinson's Disease Rating Scale, comparing, LV-treated to off medication status for a matched group of patients with PD. Patients are also asked to record clinical status in terms of time without troubling 1.0 dyskinesia, and may also undergo testing with the Purdue pegboard test of hand dexterity, and activities of daily living score. See, e.g., Marks Jr., et al., 9(12) Lancet Neurol., 1164-72 (2010). Patient outcomes after LV-shPARP therapy are compared to previous gene therapy trials testing Adeno-associated virus delivery of glutamic acid decarboxylase gene or aromatic L-amino acid decarboxylase to increase L-DOPA production or studies using 1.5 Adeno-associated virus delivery of the neurotrophic growth factor neurturin. See, e.g., Kaplitt et al, 369 (9579) Lancet Neurol: 2097-105 (2007); see also Christine et al., 73(20) Neurology, 1662-9, (2009). It is rationally predicted that subjects receiving LV-shPARP compositions show improvements in PD and PD-related symptoms.

(118) The disclosure of the above example embodiments is intended to be illustrative, but not limiting, of the scope of the inventions, which are set forth in the following claims and their equivalents. Although exemplary embodiments of the inventions have been described in some detail for purposes of clarity of understanding, it will be apparent that certain changes and modifications can be practiced within the scope of the following claims. In the following claims, elements and/or steps do not imply any particular order of operation, unless explicitly stated in the claims or implicitly required by the disclosure.

(119) TABLE-US-00013 Sequences SEQ ID NO: Description Sequence 1 Homo sapiens CTTCGTTAGAATGTCTGCCTT PARP1 Target Sequence 1 2 Homo sapiens GCAGCTTCATAACCGAAGATT PARP1 Target Sequence 2 3 Homo sapiens CCGAGAAATCTCTTACCTCAA PARP1 Target Sequence 3 4 Homo sapiens CGACCTGATCTGGAACATCAA PARP1 Target Sequence 4 5 Homo sapiens GTTGCTGATGGGTAGTACC PARP1 Target Sequence 5 6 Homo sapiens CTTCGTTAGAATGTCTGCCTTCTCGAGAAGGCAGACAT PARP1 shRNA TCTAACGAAGTTTTT Oligonucleotide Sequence 1 7 Homo sapiens GCAGCTTCATAACCGAAGATTCTCGAGAATCTTCGGTT PARP1 shRNA ATGAAGCTGCTTTTT Oligonucleotide Sequence 2 8 Homo sapiens CCGAGAAATCTCTTACCTCAACTCGAGTTGAGGTAAGA PARP1 shRNA GATTTCTCGGTTTTT Oligonucleotide Sequence 3 9 Homo sapiens CGACCTGATCTGGAACATCAACTCGAGTTGATGTTCCA PARP1 shRNA GATCAGGTCGTTTTT Oligonucleotide Sequence 4 10 Homo sapiens GTTGCTGATGGGTAGTACCTTCAAGAGAGGTACTACCC PARP1 shRNA ATCAGCAACTTTTT Oligonucleotide Sequence 5 11 Mus musculus GCACTTCATGAAGCTGTATGA PARP1 Target Sequence 1 12 Mus musculus GCACAGTTATCGGCAGTAACA PARP1 Target Sequence 2 13 Mus musculus GGAGGCAAGTTGACAGGATCT PARP1 Target Sequence 3 14 Mus musculus TCGACGTCAACTACGAGAAAC PARP1 Target Sequence 4 15 Mus musculus GCCCTTGGAAACATGTATGAA PARP1 Target Sequence 5 16 Mus musculus GCACTTCATGAAGCTGTATGACTCGAGTCATACAGCTT PARP1 shRNA CATGAAGTGCTTTTT Oligonucleotide Sequence 1 17 Mus musculus GCACAGTTATCGGCAGTAACACTCGAGTGTTACTGCCG PARP1 shRNA ATAACTGTGCTTTTT Oligonucleotide Sequence 2 18 Mus musculus GGAGGCAAGTTGACAGGATCTCTCGAGAGATCCTGTC PARP1 shRNA AACTTGCCTCCTTTTT Oligonucleotide Sequence 3 19 Mus musculus TCGACGTCAACTACGAGAAACCTCGAGGTTTCTCGTAG PARP1 shRNA TTGACGTCGATTTTT Oligonucleotide Sequence 4 20 Mus musculus GCCCTTGGAAACATGTATGAACTCGAGTTCATACATGT PARP1 shRNA TTCCAAGGGCTTTTT Oligonucleotide Sequence 5 21 Rous Sarcoma virus GTAGTCTTATGCAATACTCTTGTAGTCTTGCAACATGGT (RSV) promoter AACGATGAGTTAGCAACATGCCTTACAAGGAGAGAAA AAGCACCGTGCATGCCGATTGGTGGAAGTAAGGTGGTA CGATCGTGCCTTATTAGGAAGGCAACAGACGGGTCTGA CATGGATTGGACGAACCACTGAATTGCCGCATTGCAGA GATATTGTATTTAAGTGCCTAGCTCGATACAATAAACG 22 5′ Long terminal  GGTCTCTCTGGTTAGACCAGATCTGAGCCTGGGAGCTC repeat (LTR) TCTGGCTAACTAGGGAACCCACTGCTTAAGCCTCAATA AAGCTTGCCTTGAGTGCTTCAAGTAGTGTGTGCCCGTCT GTTGTGTGACTCTGGTAACTAGAGATCCCTCAGACCCTT TTAGTCAGTGTGGAAAATCTCTAGCA 23 Helper/Rev; HIV ATGGGTGCGAGAGCGTCAGTATTAAGCGGGGGAGAAT Gag; Viral capsid TAGATCGATGGGAAAAAATTCGGTTAAGGCCAGGGGG AAAGAAAAAATATAAATTAAAACATATAGTATGGGCA AGCAGGGAGCTAGAACGATTCGCAGTTAATCCTGGCCT GTTAGAAACATCAGAAGGCTGTAGACAAATACTGGGA CAGCTACAACCATCCCTTCAGACAGGATCAGAAGAACT TAGATCATTATATAATACAGTAGCAACCCTCTATTGTGT GCATCAAAGGATAGAGATAAAAGACACCAAGGAAGCT TTAGACAAGATAGAGGAAGAGCAAAACAAAAGTAAGA AAAAAGCACAGCAAGCAGCAGCTGACACAGGACACAG CAATCAGGTCAGCCAAAATTACCCTATAGTGCAGAACA TCCAGGGGCAAATGGTACATCAGGCCATATCACCTAGA ACTTTAAATGCATGGGTAAAAGTAGTAGAAGAGAAGG CTTTCAGCCCAGAAGTGATACCCATGTTTTCAGCATTAT CAGAAGGAGCCACCCCACAAGATTTAAACACCATGCTA AACACAGTGGGGGGACATCAAGCAGCCATGCAAATGT TAAAAGAGACCATCAATGAGGAAGCTGCAGAATGGGA TAGAGTGCATCCAGTGCATGCAGGGCCTATTGCACCAG GCCAGATGAGAGAACCAAGGGGAAGTGACATAGCAGG AACTACTAGTACCCTTCAGGAACAAATAGGATGGATGA CACATAATCCACCTATCCCAGTAGGAGAAATCTATAAA AGATGGATAATCCTGGGATTAAATAAAATAGTAAGAAT GTATAGCCCTACCAGCATTCTGGACATAAGACAAGGAC CAAAGGAACCCTTTAGAGACTATGTAGACCGATTCTAT AAAACTCTAAGAGCCGAGCAAGCTTCACAAGAGGTAA AAAATTGGATGACAGAAACCTTGTTGGTCCAAAATGCG AACCCAGATTGTAAGACTATTTTAAAAGCATTGGGACC AGGAGCGACACTAGAAGAAATGATGACAGCATGTCAG GGAGTGGGGGGACCCGGCCATAAAGCAAGAGTTTTGG CTGAAGCAATGAGCCAAGTAACAAATCCAGCTACCATA ATGATACAGAAAGGCAATTTTAGGAACCAAAGAAAGA CTGTTAAGTGTTTCAATTGTGGCAAAGAAGGGCACATA GCCAAAAATTGCAGGGCCCCTAGGAAAAAGGGCTGTT GGAAATGTGGAAAGGAAGGACACCAAATGAAAGATTG TACTGAGAGACAGGCTAATTTTTTAGGGAAGATCTGGC CTTCCCACAAGGGAAGGCCAGGGAATTTTCTTCAGAGC AGACCAGAGCCAACAGCCCCACCAGAAGAGAGCTTCA GGTTTGGGGAAGAGACAACAACTCCCTCTCAGAAGCAG GAGCCGATAGACAAGGAACTGTATCCTTTAGCTTCCCT CAGATCACTCTTTGGCAGCGACCCCTCGTCACAATAA 24 Rev response element AGGAGCTTTGTTCCTTGGGTTCTTGGGAGCAGCAGGAA (RRE) GCACTATGGGCGCAGCCTCAATGACGCTGACGGTACAG GCCAGACAATTATTGTCTGGTATAGTGCAGCAGCAGAA CAATTTGCTGAGGGCTATTGAGGCGCAACAGCATCTGT TGCAACTCACAGTCTGGGGCATCAAGCAGCTCCAGGCA AGAATCCTGGCTGTGGAAAGATACCTAAAGGATCAACA GCTCC 25 Envelope; VSV-G; ATGAAGTGCCTTTTGTACTTAGCCTTTTTATTCATTGGG Glycoprotein GTGAATTGCAAGTTCACCATAGTTTTTCCACACAACCA envelope-cell entry AAAAGGAAACTGGAAAAATGTTCCTTCTAATTACCATT ATTGCCCGTCAAGCTCAGATTTAAATTGGCATAATGAC TTAATAGGCACAGCCTTACAAGTCAAAATGCCCAAGAG TCACAAGGCTATTCAAGCAGACGGTTGGATGTGTCATG CTTCCAAATGGGTCACTACTTGTGATTTCCGCTGGTATG GACCGAAGTATATAACACATTCCATCCGATCCTTCACT CCATCTGTAGAACAATGCAAGGAAAGCATTGAACAAA CGAAACAAGGAACTTGGCTGAATCCAGGCTTCCCTCCT CAAAGTTGTGGATATGCAACTGTGACGGATGCCGAAGC AGTGATTGTCCAGGTGACTCCTCACCATGTGCTGGTTG ATGAATACACAGGAGAATGGGTTGATTCACAGTTCATC AACGGAAAATGCAGCAATTACATATGCCCCACTGTCCA TAACTCTACAACCTGGCATTCTGACTATAAGGTCAAAG GGCTATGTGATTCTAACCTCATTTCCATGGACATCACCT TCTTCTCAGAGGACGGAGAGCTATCATCCCTGGGAAAG GAGGGCACAGGGTTCAGAAGTAACTACTTTGCTTATGA AACTGGAGGCAAGGCCTGCAAAATGCAATACTGCAAG CATTGGGGAGTCAGACTCCCATCAGGTGTCTGGTTCGA GATGGCTGATAAGGATCTCTTTGCTGCAGCCAGATTCC CTGAATGCCCAGAAGGGTCAAGTATCTCTGCTCCATCT CAGACCTCAGTGGATGTAAGTCTAATTCAGGACGTTGA GAGGATCTTGGATTATTCCCTCTGCCAAGAAACCTGGA GCAAAATCAGAGCGGGTCTTCCAATCTCTCCAGTGGAT CTCAGCTATCTTGCTCCTAAAAACCCAGGAACCGGTCC TGCTTTCACCATAATCAATGGTACCCTAAAATACTTTGA GACCAGATACATCAGAGTCGATATTGCTGCTCCAATCC TCTCAAGAATGGTCGGAATGATCAGTGGAACTACCACA GAAAGGGAACTGTGGGATGACTGGGCACCATATGAAG ACGTGGAAATTGGACCCAATGGAGTTCTGAGGACCAGT TCAGGATATAAGTTTCCTTTATACATGATTGGACATGGT ATGTTGGACTCCGATCTTCATCTTAGCTCAAAGGCTCAG GTGTTCGAACATCCTCACATTCAAGACGCTGCTTCGCA ACTTCCTGATGATGAGAGTTTATTTTTTGGTGATACTGG GCTATCCAAAAATCCAATCGAGCTTGTAGAAGGTTGGT TCAGTAGTTGGAAAAGCTCTATTGCCTCTTTTTTCTTTA TCATAGGGTTAATCATTGGACTATTCTTGGTTCTCCGAG TTGGTATCCATCTTTGCATTAAATTAAAGCACACCAAG AAAAGACAGATTTATACAGACATAGAGATGA 26 Central polypurine TTTTAAAAGAAAAGGGGGGATTGGGGGGTACAGTGCA tract (cPPT) GGGGAAAGAATAGTAGACATAATAGCAACAGACATAC AAACTAAAGAATTACAAAAACAAATTACAAAATTCAA AATTTTA 27 Polymerase III GAACGCTGACGTCATCAACCCGCTCCAAGGAATCGCGG shRNA promoters; H1 GCCCAGTGTCACTAGGCGGGAACACCCAGCGCGCGTGC promoter GCCCTGGCAGGAAGATGGCTGTGAGGGACAGGGGAGT GGCGCCCTGCAATATTTGCATGTCGCTATGTGTTCTGGG AAATCACCATAAACGTGAAATGTCTTTGGATTTGGGAA TCTTATAAGTTCTGTATGAGACCACTT 28 EF1 GCTCCGGTGCCCGTCAGTGGGCAGAGCGCACATCGCCC ACAGTCCCCGAGAAGTTGGGGGGAGGGGTCGGCAATT GAACGGGTGCCTAGAGAAGGTGGCGCGGGGTAAACTG GGAAAGTGATGTCGTGTACTGGCTCCGCCTTTTTCCCGA GGGTGGGGGAGAACCGTATATAAGTGCAGTAGTCGCC GTGAACGTTCTTTTTCGCAACGGGTTTGCCGCCAGAAC ACAGCTGAAGCTTCGAGGGGCTCGCATCTCTCCTTCAC GCGCCCGCCGCCCTACCTGAGGCCGCCATCCACGCCGG TTGAGTCGCGTTCTGCCGCCTCCCGCCTGTGGTGCCTCC TGAACTGCGTCCGCCGTCTAGGTAAGTTTAAAGCTCAG GTCGAGACCGGGCCTTTGTCCGGCGCTCCCTTGGAGCC TACCTAGACTCAGCCGGCTCTCCACGCTTTGCCTGACCC TGCTTGCTCAACTCTACGTCTTTGTTTCGTTTTCTGTTCT GCGCCGTTACAGATCCAAGCTGTGACCGGCGCCTAC 29 GFP ATGGAGAGCGACGAGAGCGGCCTGCCCGCCATGGAGA TCGAGTGCCGCATCACCGGCACCCTGAACGGCGTGGAG TTCGAGCTGGTGGGCGGCGGAGAGGGCACCCCCAAGC AGGGCCGCATGACCAACAAGATGAAGAGCACCAAAGG CGCCCTGACCTTCAGCCCCTACCTGCTGAGCCACGTGA TGGGCTACGGCTTCTACCACTTCGGCACCTACCCCAGC GGCTACGAGAACCCCTTCCTGCACGCCATCAACAACGG CGGCTACACCAACACCCGCATCGAGAAGTACGAGGAC GGCGGCGTGCTGCACGTGAGCTTCAGCTACCGCTACGA GGCCGGCCGCGTGATCGGCGACTTCAAGGTGGTGGGCA CCGGCTTCCCCGAGGACAGCGTGATCTTCACCGACAAG ATCATCCGCAGCAACGCCACCGTGGAGCACCTGCACCC CATGGGCGATAACGTGCTGGTGGGCAGCTTCGCCCGCA CCTTCAGCCTGCGCGACGGCGGCTACTACAGCTTCGTG GTGGACAGCCACATGCACTTCAAGAGCGCCATCCACCC CAGCATCCTGCAGAACGGGGGCCCCATGTTCGCCTTCC GCCGCGTGGAGGAGCTGCACAGCAACACCGAGCTGGG CATCGTGGAGTACCAGCACGCCTTCAAGACCCCCATCG CCTTCGCCAGATCCCGCGCTCAGTCGTCCAATTCTGCCG TGGACGGCACCGCCGGACCCGGCTCCACCGGATCTCGC TAA 30 Long WPRE sequence AATCAACCTCTGATTACAAAATTTGTGAAAGATTGACT GGTATTCTTAACTATGTTGCTCCTTTTACGCTATGTGGA TACGCTGCTTTAATGCCTTTGTATCATGCTATTGCTTCC CGTATGGCTTTCATTTTCTCCTCCTTGTATAAATCCTGG TTGCTGTCTCTTTATGAGGAGTTGTGGCCCGTTGTCAGG CAACGTGGCGTGGTGTGCACTGTGTTTGCTGACGCAAC CCCCACTGGTTGGGGCATTGCCACCACCTGTCAGCTCCT TTCCGGGACTTTCGCTTTCCCCCTCCCTATTGCCACGGC GGAACTCATCGCCGCCTGCCTTGCCCGCTGCTGGACAG GGGCTCGGCTGTTGGGCACTGACAATTCCGTGGTGTTG TCGGGGAAATCATCGTCCTTTCCTTGGCTGCTCGCCTGT GTTGCCACCTGGATTCTGCGCGGGACGTCCTTCTGCTAC GTCCCTTCGGCCCTCAATCCAGCGGACCTTCCTTCCCGC GGCCTGCTGCCGGCTCTGCGGCCTCTTCCGCGTCTTCGC CTTCGCCCTCAGACGAGTCGGATCTCCCTTTGGGCCGCC TCCCCGCCT 31 3′ delta LTR TGGAAGGGCTAATTCACTCCCAACGAAGATAAGATCTG CTTTTTGCTTGTACTGGGTCTCTCTGGTTAGACCAGATC TGAGCCTGGGAGCTCTCTGGCTAACTAGGGAACCCACT GCTTAAGCCTCAATAAAGCTTGCCTTGAGTGCTTCAAG TAGTGTGTGCCCGTCTGTTGTGTGACTCTGGTAACTAGA GATCCCTCAGACCCTTTTAGTCAGTGTGGAAAATCTCTA GCAGTAGTAGTTCATGTCA 32 Helper/Rev; CMV TAGTTATTAATAGTAATCAATTACGGGGTCATTAGTTCA early (CAG) TAGCCCATATATGGAGTTCCGCGTTACATAACTTACGG enhancer; Enhance TAAATGGCCCGCCTGGCTGACCGCCCAACGACCCCCGC Transcription CCATTGACGTCAATAATGACGTATGTTCCCATAGTAAC GCCAATAGGGACTTTCCATTGACGTCAATGGGTGGACT ATTTACGGTAAACTGCCCACTTGGCAGTACATCAAGTG TATCATATGCCAAGTACGCCCCCTATTGACGTCAATGA CGGTAAATGGCCCGCCTGGCATTATGCCCAGTACATGA CCTTATGGGACTTTCCTACTTGGCAGTACATCTACGTAT TAGTCATC 33 Helper/Rev; Chicken GCTATTACCATGGGTCGAGGTGAGCCCCACGTTCTGCT beta actin (CAG)  TCACTCTCCCCATCTCCCCCCCCTCCCCACCCCCAATTT promoter; TGTATTTATTTATTTTTTAATTATTTTGTGCAGCGATGG Transcription GGGCGGGGGGGGGGGGGGCGCGCGCCAGGCGGGGCGG GGCGGGGCGAGGGGCGGGGCGGGGCGAGGCGGAGAG GTGCGGCGGCAGCCAATCAGAGCGGCGCGCTCCGAAA GTTTCCTTTTATGGCGAGGCGGCGGCGGCGGCGGCCCT ATAAAAAGCGAAGCGCGCGGCGGGCG 34 Helper/Rev; Chicken GGAGTCGCTGCGTTGCCTTCGCCCCGTGCCCCGCTCCGC beta actin intron; GCCGCCTCGCGCCGCCCGCCCCGGCTCTGACTGACCGC Enhance gene GTTACTCCCACAGGTGAGCGGGCGGGACGGCCCTTCTC expression CTCCGGGCTGTAATTAGCGCTTGGTTTAATGACGGCTC GTTTCTTTTCTGTGGCTGCGTGAAAGCCTTAAAGGGCTC CGGGAGGGCCCTTTGTGCGGGGGGGAGCGGCTCGGGG GGTGCGTGCGTGTGTGTGTGCGTGGGGAGCGCCGCGTG CGGCCCGCGCTGCCCGGCGGCTGTGAGCGCTGCGGGCG CGGCGCGGGGCTTTGTGCGCTCCGCGTGTGCGCGAGGG GAGCGCGGCCGGGGGCGGTGCCCCGCGGTGCGGGGGG GCTGCGAGGGGAACAAAGGCTGCGTGCGGGGTGTGTG CGTGGGGGGGTGAGCAGGGGGTGTGGGCGCGGCGGTC GGGCTGTAACCCCCCCCTGCACCCCCCTCCCCGAGTTG CTGAGCACGGCCCGGCTTCGGGTGCGGGGCTCCGTGCG GGGCGTGGCGCGGGGCTCGCCGTGCCGGGCGGGGGGT GGCGGCAGGTGGGGGTGCCGGGCGGGGCGGGGCCGCC TCGGGCCGGGGAGGGCTCGGGGGAGGGGCGCGGCGGC CCCGGAGCGCCGGCGGCTGTCGAGGCGCGGCGAGCCG CAGCCATTGCCTTTTATGGTAATCGTGCGAGAGGGCGC AGGGACTTCCTTTGTCCCAAATCTGGCGGAGCCGAAAT CTGGGAGGCGCCGCCGCACCCCCTCTAGCGGGCGCGGG CGAAGCGGTGCGGCGCCGGCAGGAAGGAAATGGGCGG GGAGGGCCTTCGTGCGTCGCCGCGCCGCCGTCCCCTTC TCCATCTCCAGCCTCGGGGCTGCCGCAGGGGGACGGCT GCCTTCGGGGGGGACGGGGCAGGGCGGGGTTCGGCTTC TGGCGTGTGACCGGCGG 35 Helper/Rev; HIV Pol; ATGAATTTGCCAGGAAGATGGAAACCAAAAATGATAG Protease and reverse GGGGAATTGGAGGTTTTATCAAAGTAGGACAGTATGAT transcriptase CAGATACTCATAGAAATCTGCGGACATAAAGCTATAGG TACAGTATTAGTAGGACCTACACCTGTCAACATAATTG GAAGAAATCTGTTGACTCAGATTGGCTGCACTTTAAAT TTTCCCATTAGTCCTATTGAGACTGTACCAGTAAAATTA AAGCCAGGAATGGATGGCCCAAAAGTTAAACAATGGC CATTGACAGAAGAAAAAATAAAAGCATTAGTAGAAAT TTGTACAGAAATGGAAAAGGAAGGAAAAATTTCAAAA ATTGGGCCTGAAAATCCATACAATACTCCAGTATTTGC CATAAAGAAAAAAGACAGTACTAAATGGAGAAAATTA GTAGATTTCAGAGAACTTAATAAGAGAACTCAAGATTT CTGGGAAGTTCAATTAGGAATACCACATCCTGCAGGGT TAAAACAGAAAAAATCAGTAACAGTACTGGATGTGGG CGATGCATATTTTTCAGTTCCCTTAGATAAAGACTTCAG GAAGTATACTGCATTTACCATACCTAGTATAAACAATG AGACACCAGGGATTAGATATCAGTACAATGTGCTTCCA CAGGGATGGAAAGGATCACCAGCAATATTCCAGTGTAG CATGACAAAAATCTTAGAGCCTTTTAGAAAACAAAATC CAGACATAGTCATCTATCAATACATGGATGATTTGTAT GTAGGATCTGACTTAGAAATAGGGCAGCATAGAACAA AAATAGAGGAACTGAGACAACATCTGTTGAGGTGGGG ATTTACCACACCAGACAAAAAACATCAGAAAGAACCTC CATTCCTTTGGATGGGTTATGAACTCCATCCTGATAAAT GGACAGTACAGCCTATAGTGCTGCCAGAAAAGGACAG CTGGACTGTCAATGACATACAGAAATTAGTGGGAAAAT TGAATTGGGCAAGTCAGATTTATGCAGGGATTAAAGTA AGGCAATTATGTAAACTTCTTAGGGGAACCAAAGCACT AACAGAAGTAGTACCACTAACAGAAGAAGCAGAGCTA GAACTGGCAGAAAACAGGGAGATTCTAAAAGAACCGG TACATGGAGTGTATTATGACCCATCAAAAGACTTAATA GCAGAAATACAGAAGCAGGGGCAAGGCCAATGGACAT ATCAAATTTATCAAGAGCCATTTAAAAATCTGAAAACA GGAAAATATGCAAGAATGAAGGGTGCCCACACTAATG ATGTGAAACAATTAACAGAGGCAGTACAAAAAATAGC CACAGAAAGCATAGTAATATGGGGAAAGACTCCTAAA TTTAAATTACCCATACAAAAGGAAACATGGGAAGCATG GTGGACAGAGTATTGGCAAGCCACCTGGATTCCTGAGT GGGAGTTTGTCAATACCCCTCCCTTAGTGAAGTTATGGT ACCAGTTAGAGAAAGAACCCATAATAGGAGCAGAAAC TTTCTATGTAGATGGGGCAGCCAATAGGGAAACTAAAT TAGGAAAAGCAGGATATGTAACTGACAGAGGAAGACA AAAAGTTGTCCCCCTAACGGACACAACAAATCAGAAG ACTGAGTTACAAGCAATTCATCTAGCTTTGCAGGATTC GGGATTAGAAGTAAACATAGTGACAGACTCACAATATG CATTGGGAATCATTCAAGCACAACCAGATAAGAGTGAA TCAGAGTTAGTCAGTCAAATAATAGAGCAGTTAATAAA AAAGGAAAAAGTCTACCTGGCATGGGTACCAGCACAC AAAGGAATTGGAGGAAATGAACAAGTAGATGGGTTGG TCAGTGCTGGAATCAGGAAAGTACTA 36 Helper Rev; HIV TTTTTAGATGGAATAGATAAGGCCCAAGAAGAACATGA Integrase;  GAAATATCACAGTAATTGGAGAGCAATGGCTAGTGATT Integration TTAACCTACCACCTGTAGTAGCAAAAGAAATAGTAGCC of viral RNA AGCTGTGATAAATGTCAGCTAAAAGGGGAAGCCATGC ATGGACAAGTAGACTGTAGCCCAGGAATATGGCAGCTA GATTGTACACATTTAGAAGGAAAAGTTATCTTGGTAGC AGTTCATGTAGCCAGTGGATATATAGAAGCAGAAGTAA TTCCAGCAGAGACAGGGCAAGAAACAGCATACTTCCTC TTAAAATTAGCAGGAAGATGGCCAGTAAAAACAGTAC ATACAGACAATGGCAGCAATTTCACCAGTACTACAGTT AAGGCCGCCTGTTGGTGGGCGGGGATCAAGCAGGAATT TGGCATTCCCTACAATCCCCAAAGTCAAGGAGTAATAG AATCTATGAATAAAGAATTAAAGAAAATTATAGGACA GGTAAGAGATCAGGCTGAACATCTTAAGACAGCAGTAC AAATGGCAGTATTCATCCACAATTTTAAAAGAAAAGGG GGGATTGGGGGGTACAGTGCAGGGGAAAGAATAGTAG ACATAATAGCAACAGACATACAAACTAAAGAATTACA AAAACAAATTACAAAAATTCAAAATTTTCGGGTTTATT ACAGGGACAGCAGAGATCCAGTTTGGAAAGGACCAGC AAAGCTCCTCTGGAAAGGTGAAGGGGCAGTAGTAATA CAAGATAATAGTGACATAAAAGTAGTGCCAAGAAGAA AAGCAAAGATCATCAGGGATTATGGAAAACAGATGGC AGGTGATGATTGTGTGGCAAGTAGACAGGATGAGGATT AA 37 Helper/Rev; HIV Rev; ATGGCAGGAAGAAGCGGAGACAGCGACGAAGAACTCC Nuclear export and TCAAGGCAGTCAGACTCATCAAGTTTCTCTATCAAAGC stabilize viral mRNA AACCCACCTCCCAATCCCGAGGGGACCCGACAGGCCCG AAGGAATAGAAGAAGAAGGTGGAGAGAGAGACAGAG ACAGATCCATTCGATTAGTGAACGGATCCTTAGCACTT ATCTGGGACGATCTGCGGAGCCTGTGCCTCTTCAGCTA CCACCGCTTGAGAGACTTACTCTTGATTGTAACGAGGA TTGTGGAACTTCTGGGACGCAGGGGGTGGGAAGCCCTC AAATATTGGTGGAATCTCCTACAATATTGGAGTCAGGA GCTAAAGAATAG 38 Helper/Rev; Rabbit AGATCTTTTTCCCTCTGCCAAAAATTATGGGGACATCAT beta globin poly A; GAAGCCCCTTGAGCATCTGACTTCTGGCTAATAAAGGA RNA stability AATTTATTTTCATTGCAATAGTGTGTTGGAATTTTTTGT GTCTCTCACTCGGAAGGACATATGGGAGGGCAAATCAT TTAAAACATCAGAATGAGTATTTGGTTTAGAGTTTGGC AACATATGCCATATGCTGGCTGCCATGAACAAAGGTGG CTATAAAGAGGTCATCAGTATATGAAACAGCCCCCTGC TGTCCATTCCTTATTCCATAGAAAAGCCTTGACTTGAGG TTAGATTTTTTTTATATTTTGTTTTGTGTTATTTTTTTCTT TAACATCCCTAAAATTTTCCTTACATGTTTTACTAGCCA GATTTTTCCTCCTCTCCTGACTACTCCCAGTCATAGCTG TCCCTCTTCTCTTATGAAGATC 39 Envelope; CMV ACATTGATTATTGACTAGTTATTAATAGTAATCAATTAC promoter; GGGGTCATTAGTTCATAGCCCATATATGGAGTTCCGCG Transcription TTACATAACTTACGGTAAATGGCCCGCCTGGCTGACCG CCCAACGACCCCCGCCCATTGACGTCAATAATGACGTA TGTTCCCATAGTAACGCCAATAGGGACTTTCCATTGAC GTCAATGGGTGGAGTATTTACGGTAAACTGCCCACTTG GCAGTACATCAAGTGTATCATATGCCAAGTACGCCCCC TATTGACGTCAATGACGGTAAATGGCCCGCCTGGCATT ATGCCCAGTACATGACCTTATGGGACTTTCCTACTTGGC AGTACATCTACGTATTAGTCATCGCTATTACCATGGTGA TGCGGTTTTGGCAGTACATCAATGGGCGTGGATAGCGG TTTGACTCACGGGGATTTCCAAGTCTCCACCCCATTGAC GTCAATGGGAGTTTGTTTTGGCACCAAAATCAACGGGA CTTTCCAAAATGTCGTAACAACTCCGCCCCATTGACGC AAATGGGCGGTAGGCGTGTACGGTGGGAGGTCTATATA AGC 40 Envelope; Beta globin GTGAGTTTGGGGACCCTTGATTGTTCTTTCTTTTTCGCT intron; Enhance gene ATTGTAAAATTCATGTTATATGGAGGGGGCAAAGTTTT expression CAGGGTGTTGTTTAGAATGGGAAGATGTCCCTTGTATC ACCATGGACCCTCATGATAATTTTGTTTCTTTCACTTTC TACTCTGTTGACAACCATTGTCTCCTCTTATTTTCTTTTC ATTTTCTGTAACTTTTTCGTTAAACTTTAGCTTGCATTTG TAACGAATTTTTAAATTCACTTTTGTTTATTTGTCAGAT TGTAAGTACTTTCTCTAATCACTTTTTTTTCAAGGCAAT CAGGGTATATTATATTGTACTTCAGCACAGTTTTAGAG AACAATTGTTATAATTAAATGATAAGGTAGAATATTTC TGCATATAAATTCTGGCTGGCGTGGAAATATTCTTATTG GTAGAAACAACTACACCCTGGTCATCATCCTGCCTTTCT CTTTATGGTTACAATGATATACACTGTTTGAGATGAGG ATAAAATACTCTGAGTCCAAACCGGGCCCCTCTGCTAA CCATGTTCATGCCTTCTTCTCTTTCCTACAG 41 Primer TAAGCAGAATTCATGAATTTGCCAGGAAGAT 42 Primer CCATACAATGAATGGACACTAGGCGGCCGCACGAAT 43 Gag, Pol, Integrase GAATTCATGAATTTGCCAGGAAGATGGAAACCAAAAAT fragment GATAGGGGGAATTGGAGGTTTTATCAAAGTAAGACAGT ATGATCAGATACTCATAGAAATCTGCGGACATAAAGCT ATAGGTACAGTATTAGTAGGACCTACACCTGTCAACAT AATTGGAAGAAATCTGTTGACTCAGATTGGCTGCACTT TAAATTTTCCCATTAGTCCTATTGAGACTGTACCAGTAA AATTAAAGCCAGGAATGGATGGCCCAAAAGTTAAACA ATGGCCATTGACAGAAGAAAAAATAAAAGCATTAGTA GAAATTTGTACAGAAATGGAAAAGGAAGGAAAAATTT CAAAAATTGGGCCTGAAAATCCATACAATACTCCAGTA TTTGCCATAAAGAAAAAAGACAGTACTAAATGGAGAA AATTAGTAGATTTCAGAGAACTTAATAAGAGAACTCAA GATTTCTGGGAAGTTCAATTAGGAATACCACATCCTGC AGGGTTAAAACAGAAAAAATCAGTAACAGTACTGGAT GTGGGCGATGCATATTTTTCAGTTCCCTTAGATAAAGA CTTCAGGAAGTATACTGCATTTACCATACCTAGTATAA ACAATGAGACACCAGGGATTAGATATCAGTACAATGTG CTTCCACAGGGATGGAAAGGATCACCAGCAATATTCCA GTGTAGCATGACAAAAATCTTAGAGCCTTTTAGAAAAC AAAATCCAGACATAGTCATCTATCAATACATGGATGAT TTGTATGTAGGATCTGACTTAGAAATAGGGCAGCATAG AACAAAAATAGAGGAACTGAGACAACATCTGTTGAGG TGGGGATTTACCACACCAGACAAAAAACATCAGAAAG AACCTCCATTCCTTTGGATGGGTTATGAACTCCATCCTG ATAAATGGACAGTACAGCCTATAGTGCTGCCAGAAAAG GACAGCTGGACTGTCAATGACATACAGAAATTAGTGGG AAAATTGAATTGGGCAAGTCAGATTTATGCAGGGATTA AAGTAAGGCAATTATGTAAACTTCTTAGGGGAACCAAA GCACTAACAGAAGTAGTACCACTAACAGAAGAAGCAG AGCTAGAACTGGCAGAAAACAGGGAGATTCTAAAAGA ACCGGTACATGGAGTGTATTATGACCCATCAAAAGACT TAATAGCAGAAATACAGAAGCAGGGGCAAGGCCAATG GACATATCAAATTTATCAAGAGCCATTTAAAAATCTGA AAACAGGAAAGTATGCAAGAATGAAGGGTGCCCACAC TAATGATGTGAAACAATTAACAGAGGCAGTACAAAAA ATAGCCACAGAAAGCATAGTAATATGGGGAAAGACTC CTAAATTTAAATTACCCATACAAAAGGAAACATGGGAA GCATGGTGGACAGAGTATTGGCAAGCCACCTGGATTCC TGAGTGGGAGTTTGTCAATACCCCTCCCTTAGTGAAGTT ATGGTACCAGTTAGAGAAAGAACCCATAATAGGAGCA GAAACTTTCTATGTAGATGGGGCAGCCAATAGGGAAAC TAAATTAGGAAAAGCAGGATATGTAACTGACAGAGGA AGACAAAAAGTTGTCCCCCTAACGGACACAACAAATCA GAAGACTGAGTTACAAGCAATTCATCTAGCTTTGCAGG ATTCGGGATTAGAAGTAAACATAGTGACAGACTCACAA TATGCATTGGGAATCATTCAAGCACAACCAGATAAGAG TGAATCAGAGTTAGTCAGTCAAATAATAGAGCAGTTAA TAAAAAAGGAAAAAGTCTACCTGGCATGGGTACCAGC ACACAAAGGAATTGGAGGAAATGAACAAGTAGATAAA TTGGTCAGTGCTGGAATCAGGAAAGTACTATTTTTAGA TGGAATAGATAAGGCCCAAGAAGAACATGAGAAATAT CACAGTAATTGGAGAGCAATGGCTAGTGATTTTAACCT ACCACCTGTAGTAGCAAAAGAAATAGTAGCCAGCTGTG ATAAATGTCAGCTAAAAGGGGAAGCCATGCATGGACA AGTAGACTGTAGCCCAGGAATATGGCAGCTAGATTGTA CACATTTAGAAGGAAAAGTTATCTTGGTAGCAGTTCAT GTAGCCAGTGGATATATAGAAGCAGAAGTAATTCCAGC AGAGACAGGGCAAGAAACAGCATACTTCCTCTTAAAAT TAGCAGGAAGATGGCCAGTAAAAACAGTACATACAGA CAATGGCAGCAATTTCACCAGTACTACAGTTAAGGCCG CCTGTTGGTGGGCGGGGATCAAGCAGGAATTTGGCATT CCCTACAATCCCCAAAGTCAAGGAGTAATAGAATCTAT GAATAAAGAATTAAAGAAAATTATAGGACAGGTAAGA GATCAGGCTGAACATCTTAAGACAGCAGTACAAATGGC AGTATTCATCCACAATTTTAAAAGAAAAGGGGGGATTG GGGGGTACAGTGCAGGGGAAAGAATAGTAGACATAAT AGCAACAGACATACAAACTAAAGAATTACAAAAACAA ATTACAAAAATTCAAAATTTTCGGGTTTATTACAGGGA CAGCAGAGATCCAGTTTGGAAAGGACCAGCAAAGCTC CTCTGGAAAGGTGAAGGGGCAGTAGTAATACAAGATA ATAGTGACATAAAAGTAGTGCCAAGAAGAAAAGCAAA GATCATCAGGGATTATGGAAAACAGATGGCAGGTGAT GATTGTGTGGCAAGTAGACAGGATGAGGATTAA 44 DNA Fragment TCTAGAATGGCAGGAAGAAGCGGAGACAGCGACGAAG containing Rev,  AGCTCATCAGAACAGTCAGACTCATCAAGCTTCTCTAT RRE and rabbit  CAAAGCAACCCACCTCCCAATCCCGAGGGGACCCGACA beta globin GGCCCGAAGGAATAGAAGAAGAAGGTGGAGAGAGAG poly A ACAGAGACAGATCCATTCGATTAGTGAACGGATCCTTG GCACTTATCTGGGACGATCTGCGGAGCCTGTGCCTCTTC AGCTACCACCGCTTGAGAGACTTACTCTTGATTGTAAC GAGGATTGTGGAACTTCTGGGACGCAGGGGGTGGGAA GCCCTCAAATATTGGTGGAATCTCCTACAATATTGGAG TCAGGAGCTAAAGAATAGAGGAGCTTTGTTCCTTGGGT TCTTGGGAGCAGCAGGAAGCACTATGGGCGCAGCGTCA ATGACGCTGACGGTACAGGCCAGACAATTATTGTCTGG TATAGTGCAGCAGCAGAACAATTTGCTGAGGGCTATTG AGGCGCAACAGCATCTGTTGCAACTCACAGTCTGGGGC ATCAAGCAGCTCCAGGCAAGAATCCTGGCTGTGGAAAG ATACCTAAAGGATCAACAGCTCCTAGATCTTTTTCCCTC TGCCAAAAATTATGGGGACATCATGAAGCCCCTTGAGC ATCTGACTTCTGGCTAATAAAGGAAATTTATTTTCATTG CAATAGTGTGTTGGAATTTTTTGTGTCTCTCACTCGGAA GGACATATGGGAGGGCAAATCATTTAAAACATCAGAAT GAGTATTTGGTTTAGAGTTTGGCAACATATGCCATATG CTGGCTGCCATGAACAAAGGTGGCTATAAAGAGGTCAT CAGTATATGAAACAGCCCCCTGCTGTCCATTCCTTATTC CATAGAAAAGCCTTGACTTGAGGTTAGATTTTTTTTATA TTTTGTTTTGTGTTATTTTTTTCTTTAACATCCCTAAAAT TTTCCTTACATGTTTTACTAGCCAGATTTTTCCTCCTCTC CTGACTACTCCCAGTCATAGCTGTCCCTCTTCTCTTATG AAGATCCCTCGACCTGCAGCCCAAGCTTGGCGTAATCA TGGTCATAGCTGTTTCCTGTGTGAAATTGTTATCCGCTC ACAATTCCACACAACATACGAGCCGGAAGCATAAAGT GTAAAGCCTGGGGTGCCTAATGAGTGAGCTAACTCACA TTAATTGCGTTGCGCTCACTGCCCGCTTTCCAGTCGGGA AACCTGTCGTGCCAGCGGATCCGCATCTCAATTAGTCA GCAACCATAGTCCCGCCCCTAACTCCGCCCATCCCGCC CCTAACTCCGCCCAGTTCCGCCCATTCTCCGCCCCATGG CTGACTAATTTTTTTTATTTATGCAGAGGCCGAGGCCGC CTCGGCCTCTGAGCTATTCCAGAAGTAGTGAGGAGGCT TTTTTGGAGGCCTAGGCTTTTGCAAAAAGCTAACTTGTT TATTGCAGCTTATAATGGTTACAAATAAAGCAATAGCA TCACAAATTTCACAAATAAAGCATTTTTTTCACTGCATT CTAGTTGTGGTTTGTCCAAACTCATCAATGTATCTTATC AGCGGCCGCCCCGGG 45 DNA fragment ACGCGTTAGTTATTAATAGTAATCAATTACGGGGTCAT containing the CAG TAGTTCATAGCCCATATATGGAGTTCCGCGTTACATAA enhancer/promoter/ CTTACGGTAAATGGCCCGCCTGGCTGACCGCCCAACGA intron sequence CCCCCGCCCATTGACGTCAATAATGACGTATGTTCCCAT AGTAACGCCAATAGGGACTTTCCATTGACGTCAATGGG TGGACTATTTACGGTAAACTGCCCACTTGGCAGTACAT CAAGTGTATCATATGCCAAGTACGCCCCCTATTGACGT CAATGACGGTAAATGGCCCGCCTGGCATTATGCCCAGT ACATGACCTTATGGGACTTTCCTACTTGGCAGTACATCT ACGTATTAGTCATCGCTATTACCATGGGTCGAGGTGAG CCCCACGTTCTGCTTCACTCTCCCCATCTCCCCCCCCTC CCCACCCCCAATTTTGTATTTATTTATTTTTTAATTATTT TGTGCAGCGATGGGGGCGGGGGGGGGGGGGGCGCGCG CCAGGCGGGGCGGGGCGGGGCGAGGGGCGGGGCGGGG CGAGGCGGAGAGGTGCGGCGGCAGCCAATCAGAGCGG CGCGCTCCGAAAGTTTCCTTTTATGGCGAGGCGGCGGC GGCGGCGGCCCTATAAAAAGCGAAGCGCGCGGCGGGC GGGAGTCGCTGCGTTGCCTTCGCCCCGTGCCCCGCTCC GCGCCGCCTCGCGCCGCCCGCCCCGGCTCTGACTGACC GCGTTACTCCCACAGGTGAGCGGGCGGGACGGCCCTTC TCCTCCGGGCTGTAATTAGCGCTTGGTTTAATGACGGCT CGTTTCTTTTCTGTGGCTGCGTGAAAGCCTTAAAGGGCT CCGGGAGGGCCCTTTGTGCGGGGGGGAGCGGCTCGGG GGGTGCGTGCGTGTGTGTGTGCGTGGGGAGCGCCGCGT GCGGCCCGCGCTGCCCGGCGGCTGTGAGCGCTGCGGGC GCGGCGCGGGGCTTTGTGCGCTCCGCGTGTGCGCGAGG GGAGCGCGGCCGGGGGCGGTGCCCCGCGGTGCGGGGG GGCTGCGAGGGGAACAAAGGCTGCGTGCGGGGTGTGT GCGTGGGGGGGTGAGCAGGGGGTGTGGGCGCGGCGGT CGGGCTGTAACCCCCCCCTGCACCCCCCTCCCCGAGTT GCTGAGCACGGCCCGGCTTCGGGTGCGGGGCTCCGTGC GGGGCGTGGCGCGGGGCTCGCCGTGCCGGGCGGGGGG TGGCGGCAGGTGGGGGTGCCGGGCGGGGCGGGGCCGC CTCGGGCCGGGGAGGGCTCGGGGGAGGGGCGCGGCGG CCCCGGAGCGCCGGCGGCTGTCGAGGCGCGGCGAGCC GCAGCCATTGCCTTTTATGGTAATCGTGCGAGAGGGCG CAGGGACTTCCTTTGTCCCAAATCTGGCGGAGCCGAAA TCTGGGAGGCGCCGCCGCACCCCCTCTAGCGGGCGCGG GCGAAGCGGTGCGGCGCCGGCAGGAAGGAAATGGGCG GGGAGGGCCTTCGTGCGTCGCCGCGCCGCCGTCCCCTT CTCCATCTCCAGCCTCGGGGCTGCCGCAGGGGGACGGC TGCCTTCGGGGGGGACGGGGCAGGGCGGGGTTCGGCTT CTGGCGTGTGACCGGCGGGAATTC 46 DNA fragment GAATTCATGAAGTGCCTTTTGTACTTAGCCTTTTTATTC containing VSV-G ATTGGGGTGAATTGCAAGTTCACCATAGTTTTTCCACAC AACCAAAAAGGAAACTGGAAAAATGTTCCTTCTAATTA CCATTATTGCCCGTCAAGCTCAGATTTAAATTGGCATA ATGACTTAATAGGCACAGCCTTACAAGTCAAAATGCCC AAGAGTCACAAGGCTATTCAAGCAGACGGTTGGATGTG TCATGCTTCCAAATGGGTCACTACTTGTGATTTCCGCTG GTATGGACCGAAGTATATAACACATTCCATCCGATCCT TCACTCCATCTGTAGAACAATGCAAGGAAAGCATTGAA CAAACGAAACAAGGAACTTGGCTGAATCCAGGCTTCCC TCCTCAAAGTTGTGGATATGCAACTGTGACGGATGCCG AAGCAGTGATTGTCCAGGTGACTCCTCACCATGTGCTG GTTGATGAATACACAGGAGAATGGGTTGATTCACAGTT CATCAACGGAAAATGCAGCAATTACATATGCCCCACTG TCCATAACTCTACAACCTGGCATTCTGACTATAAGGTC AAAGGGCTATGTGATTCTAACCTCATTTCCATGGACAT CACCTTCTTCTCAGAGGACGGAGAGCTATCATCCCTGG GAAAGGAGGGCACAGGGTTCAGAAGTAACTACTTTGCT TATGAAACTGGAGGCAAGGCCTGCAAAATGCAATACTG CAAGCATTGGGGAGTCAGACTCCCATCAGGTGTCTGGT TCGAGATGGCTGATAAGGATCTCTTTGCTGCAGCCAGA TTCCCTGAATGCCCAGAAGGGTCAAGTATCTCTGCTCC ATCTCAGACCTCAGTGGATGTAAGTCTAATTCAGGACG TTGAGAGGATCTTGGATTATTCCCTCTGCCAAGAAACC TGGAGCAAAATCAGAGCGGGTCTTCCAATCTCTCCAGT GGATCTCAGCTATCTTGCTCCTAAAAACCCAGGAACCG GTCCTGCTTTCACCATAATCAATGGTACCCTAAAATACT TTGAGACCAGATACATCAGAGTCGATATTGCTGCTCCA ATCCTCTCAAGAATGGTCGGAATGATCAGTGGAACTAC CACAGAAAGGGAACTGTGGGATGACTGGGCACCATAT GAAGACGTGGAAATTGGACCCAATGGAGTTCTGAGGA CCAGTTCAGGATATAAGTTTCCTTTATACATGATTGGAC ATGGTATGTTGGACTCCGATCTTCATCTTAGCTCAAAGG CTCAGGTGTTCGAACATCCTCACATTCAAGACGCTGCTT CGCAACTTCCTGATGATGAGAGTTTATTTTTTGGTGATA CTGGGCTATCCAAAAATCCAATCGAGCTTGTAGAAGGT TGGTTCAGTAGTTGGAAAAGCTCTATTGCCTCTTTTTTC TTTATCATAGGGTTAATCATTGGACTATTCTTGGTTCTC CGAGTTGGTATCCATCTTTGCATTAAATTAAAGCACAC CAAGAAAAGACAGATTTATACAGACATAGAGATGAGA ATTC 47 Rev; RSV promoter; ATGGCAGGAAGAAGCGGAGACAGCGACGAAGAACTCC Transcription TCAAGGCAGTCAGACTCATCAAGTTTCTCTATCAAAGC AACCCACCTCCCAATCCCGAGGGGACCCGACAGGCCCG AAGGAATAGAAGAAGAAGGTGGAGAGAGAGACAGAG ACAGATCCATTCGATTAGTGAACGGATCCTTAGCACTT ATCTGGGACGATCTGCGGAGCCTGTGCCTCTTCAGCTA CCACCGCTTGAGAGACTTACTCTTGATTGTAACGAGGA TTGTGGAACTTCTGGGACGCAGGGGGTGGGAAGCCCTC AAATATTGGTGGAATCTCCTACAATATTGGAGTCAGGA GCTAAAGAATAG 48 RSV promoter and CAATTGCGATGTACGGGCCAGATATACGCGTATCTGAG HIV Rev GGGACTAGGGTGTGTTTAGGCGAAAAGCGGGGCTTCGG TTGTACGCGGTTAGGAGTCCCCTCAGGATATAGTAGTT TCGCTTTTGCATAGGGAGGGGGAAATGTAGTCTTATGC AATACACTTGTAGTCTTGCAACATGGTAACGATGAGTT AGCAACATGCCTTACAAGGAGAGAAAAAGCACCGTGC ATGCCGATTGGTGGAAGTAAGGTGGTACGATCGTGCCT TATTAGGAAGGCAACAGACAGGTCTGACATGGATTGGA CGAACCACTGAATTCCGCATTGCAGAGATAATTGTATT TAAGTGCCTAGCTCGATACAATAAACGCCATTTGACCA TTCACCACATTGGTGTGCACCTCCAAGCTCGAGCTCGTT TAGTGAACCGTCAGATCGCCTGGAGACGCCATCCACGC TGTTTTGACCTCCATAGAAGACACCGGGACCGATCCAG CCTCCCCTCGAAGCTAGCGATTAGGCATCTCCTATGGC AGGAAGAAGCGGAGACAGCGACGAAGAACTCCTCAAG GCAGTCAGACTCATCAAGTTTCTCTATCAAAGCAACCC ACCTCCCAATCCCGAGGGGACCCGACAGGCCCGAAGG AATAGAAGAAGAAGGTGGAGAGAGAGACAGAGACAG ATCCATTCGATTAGTGAACGGATCCTTAGCACTTATCTG GGACGATCTGCGGAGCCTGTGCCTCTTCAGCTACCACC GCTTGAGAGACTTACTCTTGATTGTAACGAGGATTGTG GAACTTCTGGGACGCAGGGGGTGGGAAGCCCTCAAAT ATTGGTGGAATCTCCTACAATATTGGAGTCAGGAGCTA AAGAATAGTCTAGA 49 Promoter; PGK GGGGTTGGGGTTGCGCCTTTTCCAAGGCAGCCCTGGGT TTGCGCAGGGACGCGGCTGCTCTGGGCGTGGTTCCGGG AAACGCAGCGGCGCCGACCCTGGGTCTCGCACATTCTT CACGTCCGTTCGCAGCGTCACCCGGATCTTCGCCGCTA CCCTTGTGGGCCCCCCGGCGACGCTTCCTGCTCCGCCCC TAAGTCGGGAAGGTTCCTTGCGGTTCGCGGCGTGCCGG ACGTGACAAACGGAAGCCGCACGTCTCACTAGTACCCT CGCAGACGGACAGCGCCAGGGAGCAATGGCAGCGCGC CGACCGCGATGGGCTGTGGCCAATAGCGGCTGCTCAGC AGGGCGCGCCGAGAGCAGCGGCCGGGAAGGGGCGGTG CGGGAGGCGGGGTGTGGGGCGGTAGTGTGGGCCCTGTT CCTGCCCGCGCGGTGTTCCGCATTCTGCAAGCCTCCGG AGCGCACGTCGGCAGTCGGCTCCCTCGTTGACCGAATC ACCGACCTCTCTCCCCAG 50 Promoter; UbC GCGCCGGGTTTTGGCGCCTCCCGCGGGCGCCCCCCTCC TCACGGCGAGCGCTGCCACGTCAGACGAAGGGCGCAG GAGCGTTCCTGATCCTTCCGCCCGGACGCTCAGGACAG CGGCCCGCTGCTCATAAGACTCGGCCTTAGAACCCCAG TATCAGCAGAAGGACATTTTAGGACGGGACTTGGGTGA CTCTAGGGCACTGGTTTTCTTTCCAGAGAGCGGAACAG GCGAGGAAAAGTAGTCCCTTCTCGGCGATTCTGCGGAG GGATCTCCGTGGGGCGGTGAACGCCGATGATTATATAA GGACGCGCCGGGTGTGGCACAGCTAGTTCCGTCGCAGC CGGGATTTGGGTCGCGGTTCTTGTTTGTGGATCGCTGTG ATCGTCACTTGGTGAGTTGCGGGCTGCTGGGCTGGCCG GGGCTTTCGTGGCCGCCGGGCCGCTCGGTGGGACGGAA GCGTGTGGAGAGACCGCCAAGGGCTGTAGTCTGGGTCC GCGAGCAAGGTTGCCCTGAACTGGGGGTTGGGGGGAG CGCACAAAATGGCGGCTGTTCCCGAGTCTTGAATGGAA GACGCTTGTAAGGCGGGCTGTGAGGTCGTTGAAACAAG GTGGGGGGCATGGTGGGCGGCAAGAACCCAAGGTCTT GAGGCCTTCGCTAATGCGGGAAAGCTCTTATTCGGGTG AGATGGGCTGGGGCACCATCTGGGGACCCTGACGTGAA GTTTGTCACTGACTGGAGAACTCGGGTTTGTCGTCTGGT TGCGGGGGCGGCAGTTATGCGGTGCCGTTGGGCAGTGC ACCCGTACCTTTGGGAGCGCGCGCCTCGTCGTGTCGTG ACGTCACCCGTTCTGTTGGCTTATAATGCAGGGTGGGG CCACCTGCCGGTAGGTGTGCGGTAGGCTTTTCTCCGTCG CAGGACGCAGGGTTCGGGCCTAGGGTAGGCTCTCCTGA ATCGACAGGCGCCGGACCTCTGGTGAGGGGAGGGATA AGTGAGGCGTCAGTTTCTTTGGTCGGTTTTATGTACCTA TCTTCTTAAGTAGCTGAAGCTCCGGTTTTGAACTATGCG CTCGGGGTTGGCGAGTGTGTTTTGTGAAGTTTTTTAGGC ACCTTTTGAAATGTAATCATTTGGGTCAATATGTAATTT TCAGTGTTAGACTAGTAAA 51 Poly A; SV40 GTTTATTGCAGCTTATAATGGTTACAAATAAAGCAATA GCATCACAAATTTCACAAATAAAGCATTTTTTTCACTGC ATTCTAGTTGTGGTTTGTCCAAACTCATCAATGTATCTT ATCA 52 Poly A; bGH GACTGTGCCTTCTAGTTGCCAGCCATCTGTTGTTTGCCC CTCCCCCGTGCCTTCCTTGACCCTGGAAGGTGCCACTCC CACTGTCCTTTCCTAATAAAATGAGGAAATTGCATCGC ATTGTCTGAGTAGGTGTCATTCTATTCTGGGGGGTGGG GTGGGGCAGGACAGCAAGGGGGAGGATTGGGAAGACA ATAGCAGGCATGCTGGGGATGCGGTGGGCTCTATGG 53 Envelope; RD114 ATGAAACTCCCAACAGGAATGGTCATTTTATGTAGCCT AATAATAGTTCGGGCAGGGTTTGACGACCCCCGCAAGG CTATCGCATTAGTACAAAAACAACATGGTAAACCATGC GAATGCAGCGGAGGGCAGGTATCCGAGGCCCCACCGA ACTCCATCCAACAGGTAACTTGCCCAGGCAAGACGGCC TACTTAATGACCAACCAAAAATGGAAATGCAGAGTCAC TCCAAAAAATCTCACCCCTAGCGGGGGAGAACTCCAGA ACTGCCCCTGTAACACTTTCCAGGACTCGATGCACAGT TCTTGTTATACTGAATACCGGCAATGCAGGGCGAATAA TAAGACATACTACACGGCCACCTTGCTTAAAATACGGT CTGGGAGCCTCAACGAGGTACAGATATTACAAAACCCC AATCAGCTCCTACAGTCCCCTTGTAGGGGCTCTATAAA TCAGCCCGTTTGCTGGAGTGCCACAGCCCCCATCCATA TCTCCGATGGTGGAGGACCCCTCGATACTAAGAGAGTG TGGACAGTCCAAAAAAGGCTAGAACAAATTCATAAGG CTATGCATCCTGAACTTCAATACCACCCCTTAGCCCTGC CCAAAGTCAGAGATGACCTTAGCCTTGATGCACGGACT TTTGATATCCTGAATACCACTTTTAGGTTACTCCAGATG TCCAATTTTAGCCTTGCCCAAGATTGTTGGCTCTGTTTA AAACTAGGTACCCCTACCCCTCTTGCGATACCCACTCCC TCTTTAACCTACTCCCTAGCAGACTCCCTAGCGAATGCC TCCTGTCAGATTATACCTCCCCTCTTGGTTCAACCGATG CAGTTCTCCAACTCGTCCTGTTTATCTTCCCCTTTCATTA ACGATACGGAACAAATAGACTTAGGTGCAGTCACCTTT ACTAACTGCACCTCTGTAGCCAATGTCAGTAGTCCTTTA TGTGCCCTAAACGGGTCAGTCTTCCTCTGTGGAAATAA CATGGCATACACCTATTTACCCCAAAACTGGACAGGAC TTTGCGTCCAAGCCTCCCTCCTCCCCGACATTGACATCA TCCCGGGGGATGAGCCAGTCCCCATTCCTGCCATTGAT CATTATATACATAGACCTAAACGAGCTGTACAGTTCAT CCCTTTACTAGCTGGACTGGGAATCACCGCAGCATTCA CCACCGGAGCTACAGGCCTAGGTGTCTCCGTCACCCAG TATACAAAATTATCCCATCAGTTAATATCTGATGTCCAA GTCTTATCCGGTACCATACAAGATTTACAAGACCAGGT AGACTCGTTAGCTGAAGTAGTTCTCCAAAATAGGAGGG GACTGGACCTACTAACGGCAGAACAAGGAGGAATTTGT TTAGCCTTACAAGAAAAATGCTGTTTTTATGCTAACAA GTCAGGAATTGTGAGAAACAAAATAAGAACCCTACAA GAAGAATTACAAAAACGCAGGGAAAGCCTGGCATCCA ACCCTCTCTGGACCGGGCTGCAGGGCTTTCTTCCGTACC TCCTACCTCTCCTGGGACCCCTACTCACCCTCCTACTCA TACTAACCATTGGGCCATGCGTTTTCAATCGATTGGTCC AATTTGTTAAAGACAGGATCTCAGTGGTCCAGGCTCTG GTTTTGACTCAGCAATATCACCAGCTAAAACCCATAGA GTACGAGCCATGA 54 Envelope; GALV ATGCTTCTCACCTCAAGCCCGCACCACCTTCGGCACCA GATGAGTCCTGGGAGCTGGAAAAGACTGATCATCCTCT TAAGCTGCGTATTCGGAGACGGCAAAACGAGTCTGCA GAATAAGAACCCCCACCAGCCTGTGACCCTCACCTGGC AGGTACTGTCCCAAACTGGGGACGTTGTCTGGGACAAA AAGGCAGTCCAGCCCCTTTGGACTTGGTGGCCCTCTCT TACACCTGATGTATGTGCCCTGGCGGCCGGTCTTGAGT CCTGGGATATCCCGGGATCCGATGTATCGTCCTCTAAA AGAGTTAGACCTCCTGATTCAGACTATACTGCCGCTTA TAAGCAAATCACCTGGGGAGCCATAGGGTGCAGCTAC CCTCGGGCTAGGACCAGGATGGCAAATTCCCCCTTCTA CGTGTGTCCCCGAGCTGGCCGAACCCATTCAGAAGCTA GGAGGTGTGGGGGGCTAGAATCCCTATACTGTAAAGA ATGGAGTTGTGAGACCACGGGTACCGTTTATTGGCAAC CCAAGTCCTCATGGGACCTCATAACTGTAAAATGGGAC CAAAATGTGAAATGGGAGCAAAAATTTCAAAAGTGTG AACAAACCGGCTGGTGTAACCCCCTCAAGATAGACTTC ACAGAAAAAGGAAAACTCTCCAGAGATTGGATAACGG AAAAAACCTGGGAATTAAGGTTCTATGTATATGGACAC CCAGGCATACAGTTGACTATCCGCTTAGAGGTCACTAA CATGCCGGTTGTGGCAGTGGGCCCAGACCCTGTCCTTG CGGAACAGGGACCTCCTAGCAAGCCCCTCACTCTCCCT CTCTCCCCACGGAAAGCGCCGCCCACCCCTCTACCCCC GGCGGCTAGTGAGCAAACCCCTGCGGTGCATGGAGAA ACTGTTACCCTAAACTCTCCGCCTCCCACCAGTGGCGA CCGACTCTTTGGCCTTGTGCAGGGGGCCTTCCTAACCTT GAATGCTACCAACCCAGGGGCCACTAAGTCTTGCTGGC TCTGTTTGGGCATGAGCCCCCCTTATTATGAAGGGATA GCCTCTTCAGGAGAGGTCGCTTATACCTCCAACCATAC CCGATGCCACTGGGGGGCCCAAGGAAAGCTTACCCTCA CTGAGGTCTCCGGACTCGGGTCATGCATAGGGAAGGTG CCTCTTACCCATCAACATCTTTGCAACCAGACCTTACCC ATCAATTCCTCTAAAAACCATCAGTATCTGCTCCCCTCA AACCATAGCTGGTGGGCCTGCAGCACTGGCCTCACCCC CTGCCTCTCCACCTCAGTTTTTAATCAGTCTAAAGACTT CTGTGTCCAGGTCCAGCTGATCCCCCGCATCTATTACC ATTCTGAAGAAACCTTGTTACAAGCCTATGACAAATCA CCCCCCAGGTTTAAAAGAGAGCCTGCCTCACTTACCCT AGCTGTCTTCCTGGGGTTAGGGATTGCGGCAGGTATAG GTACTGGCTCAACCGCCCTAATTAAAGGGCCCATAGAC CTCCAGCAAGGCCTAACCAGCCTCCAAATCGCCATTGA CGCTGACCTCCGGGCCCTTCAGGACTCAATCAGCAAGC TAGAGGACTCACTGACTTCCCTATCTGAGGTAGTACTC CAAAATAGGAGAGGCCTTGACTTACTATTCCTTAAAGA AGGAGGCCTCTGCGCGGCCCTAAAAGAAGAGTGCTGTT TTTATGTAGACCACTCAGGTGCAGTACGAGACTCCATG AAAAAACTTAAAGAAAGACTAGATAAAAGACAGTTAG AGCGCCAGAAAAACCAAAACTGGTATGAAGGGTGGTT CAATAACTCCCCTTGGTTTACTACCCTACTATCAACCAT CGCTGGGCCCCTATTGCTCCTCCTTTTGTTACTCACTCT TGGGCCCTGCATCATCAATAAATTAATCCAATTCATCA ATGATAGGATAAGTGCAGTCAAAATTTTAGTCCTTAGA CAGAAATATCAGACCCTAGATAACGAGGAAAACCTTT AA 55 Envelope; FUG ATGGTTCCGCAGGTTCTTTTGTTTGTACTCCTTCTGGGT TTTTCGTTGTGTTTCGGGAAGTTCCCCATTTACACGATA CCAGACGAACTTGGTCCCTGGAGCCCTATTGACATACA CCATCTCAGCTGTCCAAATAACCTGGTTGTGGAGGATG AAGGATGTACCAACCTGTCCGAGTTCTCCTACATGGAA CTCAAAGTGGGATACATCTCAGCCATCAAAGTGAACGG GTTCACTTGCACAGGTGTTGTGACAGAGGCAGAGACCT ACACCAACTTTGTTGGTTATGTCACAACCACATTCAAG AGAAAGCATTTCCGCCCCACCCCAGACGCATGTAGAGC CGCGTATAACTGGAAGATGGCCGGTGACCCCAGATATG AAGAGTCCCTACACAATCCATACCCCGACTACCACTGG CTTCGAACTGTAAGAACCACCAAAGAGTCCCTCATTAT CATATCCCCAAGTGTGACAGATTTGGACCCATATGACA AATCCCTTCACTCAAGGGTCTTCCCTGGCGGAAAGTGC TCAGGAATAACGGTGTCCTCTACCTACTGCTCAACTAA CCATGATTACACCATTTGGATGCCCGAGAATCCGAGAC CAAGGACACCTTGTGACATTTTTACCAATAGCAGAGGG AAGAGAGCATCCAACGGGAACAAGACTTGCGGCTTTG TGGATGAAAGAGGCCTGTATAAGTCTCTAAAAGGAGC ATGCAGGCTCAAGTTATGTGGAGTTCTTGGACTTAGAC TTATGGATGGAACATGGGTCGCGATGCAAACATCAGAT GAGACCAAATGGTGCCCTCCAGATCAGTTGGTGAATTT GCACGACTTTCGCTCAGACGAGATCGAGCATCTCGTTG TGGAGGAGTTAGTTAAGAAAAGAGAGGAATGTCTGGA TGCATTAGAGTCCATCATGACCACCAAGTCAGTAAGTT TCAGACGTCTCAGTCACCTGAGAAAACTTGTCCCAGGG TTTGGAAAAGCATATACCATATTCAACAAAACCTTGAT GGAGGCTGATGCTCACTACAAGTCAGTCCGGACCTGGA ATGAGATCATCCCCTCAAAAGGGTGTTTGAAAGTTGGA GGAAGGTGCCATCCTCATGTGAACGGGGTGTTTTTCAA TGGTATAATATTAGGGCCTGACGACCATGTCCTAATCC CAGAGATGCAATCATCCCTCCTCCAGCAACATATGGAG TTGTTGGAATCTTCAGTTATCCCCCTGATGCACCCCCTG GCAGACCCTTCTACAGTTTTCAAAGAAGGTGATGAGGC TGAGGATTTTGTTGAAGTTCACCTCCCCGATGTGTACA AACAGATCTCAGGGGTTGACCTGGGTCTCCCGAACTGG GGAAAGTATGTATTGATGACTGCAGGGGCCATGATTGG CCTGGTGTTGATATTTTCCCTAATGACATGGTGCAGAG TTGGTATCCATCTTTGCATTAAATTAAAGCACACCAAG AAAAGACAGATTTATACAGACATAGAGATGAACCGAC TTGGAAAGTAA 56 Envelope; LCMV ATGGGTCAGATTGTGACAATGTTTGAGGCTCTGCCTCA CATCATCGATGAGGTGATCAACATTGTCATTATTGTGC TTATCGTGATCACGGGTATCAAGGCTGTCTACAATTTT GCCACCTGTGGGATATTCGCATTGATCAGTTTCCTACTT CTGGCTGGCAGGTCCTGTGGCATGTACGGTCTTAAGGG ACCCGACATTTACAAAGGAGTTTACCAATTTAAGTCAG TGGAGTTTGATATGTCACATCTGAACCTGACCATGCCC AACGCATGTTCAGCCAACAACTCCCACCATTACATCAG TATGGGGACTTCTGGACTAGAATTGACCTTCACCAATG ATTCCATCATCAGTCACAACTTTTGCAATCTGACCTCTG CCTTCAACAAAAAGACCTTTGACCACACACTCATGAGT ATAGTTTCGAGCCTACACCTCAGTATCAGAGGGAACTC CAACTATAAGGCAGTATCCTGCGACTTCAACAATGGCA TAACCATCCAATACAACTTGACATTCTCAGATCGACAA AGTGCTCAGAGCCAGTGTAGAACCTTCAGAGGTAGAGT CCTAGATATGTTTAGAACTGCCTTCGGGGGGAAATACA TGAGGAGTGGCTGGGGCTGGACAGGCTCAGATGGCAA GACCACCTGGTGTAGCCAGACGAGTTACCAATACCTGA TTATACAAAATAGAACCTGGGAAAACCACTGCACATAT GCAGGTCCTTTTGGGATGTCCAGGATTCTCCTTTCCCAA GAGAAGACTAAGTTCTTCACTAGGAGACTAGCGGGCA CATTCACCTGGACTTTGTCAGACTCTTCAGGGGTGGAG AATCCAGGTGGTTATTGCCTGACCAAATGGATGATTCT TGCTGCAGAGCTTAAGTGTTTCGGGAACACAGCAGTTG CGAAATGCAATGTAAATCATGATGCCGAATTCTGTGAC ATGCTGCGACTAATTGACTACAACAAGGCTGCTTTGAG TAAGTTCAAAGAGGACGTAGAATCTGCCTTGCACTTAT TCAAAACAACAGTGAATTCTTTGATTTCAGATCAACTA CTGATGAGGAACCACTTGAGAGATCTGATGGGGGTGCC ATATTGCAATTACTCAAAGTTTTGGTACCTAGAACATG CAAAGACCGGCGAAACTAGTGTCCCCAAGTGCTGGCTT GTCACCAATGGTTCTTACTTAAATGAGACCCACTTCAG TGATCAAATCGAACAGGAAGCCGATAACATGATTACA GAGATGTTGAGGAAGGATTACATAAAGAGGCAGGGGA GTACCCCCCTAGCATTGATGGACCTTCTGATGTTTTCCA CATCTGCATATCTAGTCAGCATCTTCCTGCACCTTGTCA AAATACCAACACACAGGCACATAAAAGGTGGCTCATG TCCAAAGCCACACCGATTAACCAACAAAGGAATTTGTA GTTGTGGTGCATTTAAGGTGCCTGGTGTAAAAACCGTC TGGAAAAGACGCTGA 57 Envelope; FPV ATGAACACTCAAATCCTGGTTTTCGCCCTTGTGGCAGT CATCCCCACAAATGCAGACAAAATTTGTCTTGGACATC ATGCTGTATCAAATGGCACCAAAGTAAACACACTCACT GAGAGAGGAGTAGAAGTTGTCAATGCAACGGAAACAG TGGAGCGGACAAACATCCCCAAAATTTGCTCAAAAGG GAAAAGAACCACTGATCTTGGCCAATGCGGACTGTTAG GGACCATTACCGGACCACCTCAATGCGACCAATTTCTA GAATTTTCAGCTGATCTAATAATCGAGAGACGAGAAGG AAATGATGTTTGTTACCCGGGGAAGTTTGTTAATGAAG AGGCATTGCGACAAATCCTCAGAGGATCAGGTGGGATT GACAAAGAAACAATGGGATTCACATATAGTGGAATAA GGACCAACGGAACAACTAGTGCATGTAGAAGATCAGG GTCTTCATTCTATGCAGAAATGGAGTGGCTCCTGTCAA ATACAGACAATGCTGCTTTCCCACAAATGACAAAATCA TACAAAAACACAAGGAGAGAATCAGCTCTGATAGTCT GGGGAATCCACCATTCAGGATCAACCACCGAACAGAC CAAACTATATGGGAGTGGAAATAAACTGATAACAGTC GGGAGTTCCAAATATCATCAATCTTTTGTGCCGAGTCC AGGAACACGACCGCAGATAAATGGCCAGTCCGGACGG ATTGATTTTCATTGGTTGATCTTGGATCCCAATGATACA GTTACTTTTAGTTTCAATGGGGCTTTCATAGCTCCAAAT CGTGCCAGCTTCTTGAGGGGAAAGTCCATGGGGATCCA GAGCGATGTGCAGGTTGATGCCAATTGCGAAGGGGAA TGCTACCACAGTGGAGGGACTATAACAAGCAGATTGCC TTTTCAAAACATCAATAGCAGAGCAGTTGGCAAATGCC CAAGATATGTAAAACAGGAAAGTTTATTATTGGCAACT GGGATGAAGAACGTTCCCGAACCTTCCAAAAAAAGGA AAAAAAGAGGCCTGTTTGGCGCTATAGCAGGGTTTATT GAAAATGGTTGGGAAGGTCTGGTCGACGGGTGGTACG GTTTCAGGCATCAGAATGCACAAGGAGAAGGAACTGC AGCAGACTACAAAAGCACCCAATCGGCAATTGATCAG ATAACCGGAAAGTTAAATAGACTCATTGAGAAAACCA ACCAGCAATTTGAGCTAATAGATAATGAATTCACTGAG GTGGAAAAGCAGATTGGCAATTTAATTAACTGGACCAA AGACTCCATCACAGAAGTATGGTCTTACAATGCTGAAC TTCTTGTGGCAATGGAAAACCAGCACACTATTGATTTG GCTGATTCAGAGATGAACAAGCTGTATGAGCGAGTGA GGAAACAATTAAGGGAAAATGCTGAAGAGGATGGCAC TGGTTGCTTTGAAATTTTTCATAAATGTGACGATGATTG TATGGCTAGTATAAGGAACAATACTTATGATCACAGCA AATACAGAGAAGAAGCGATGCAAAATAGAATACAAAT TGACCCAGTCAAATTGAGTAGTGGCTACAAAGATGTGA TACTTTGGTTTAGCTTCGGGGCATCATGCTTTTTGCTTC TTGCCATTGCAATGGGCCTTGTTTTCATATGTGTGAAGA ACGGAAACATGCGGTGCACTATTTGTATATAA 58 Envelope; RRV AGTGTAACAGAGCACTTTAATGTGTATAAGGCTACTAG ACCATACCTAGCACATTGCGCCGATTGCGGGGACGGGT ACTTCTGCTATAGCCCAGTTGCTATCGAGGAGATCCGA GATGAGGCGTCTGATGGCATGCTTAAGATCCAAGTCTC CGCCCAAATAGGTCTGGACAAGGCAGGCACCCACGCC CACACGAAGCTCCGATATATGGCTGGTCATGATGTTCA GGAATCTAAGAGAGATTCCTTGAGGGTGTACACGTCCG CAGCGTGCTCCATACATGGGACGATGGGACACTTCATC GTCGCACACTGTCCACCAGGCGACTACCTCAAGGTTTC GTTCGAGGACGCAGATTCGCACGTGAAGGCATGTAAG GTCCAATACAAGCACAATCCATTGCCGGTGGGTAGAGA GAAGTTCGTGGTTAGACCACACTTTGGCGTAGAGCTGC CATGCACCTCATACCAGCTGACAACGGCTCCCACCGAC GAGGAGATTGACATGCATACACCGCCAGATATACCGG ATCGCACCCTGCTATCACAGACGGCGGGCAACGTCAAA ATAACAGCAGGCGGCAGGACTATCAGGTACAACTGTA CCTGCGGCCGTGACAACGTAGGCACTACCAGTACTGAC AAGACCATCAACACATGCAAGATTGACCAATGCCATGC TGCCGTCACCAGCCATGACAAATGGCAATTTACCTCTC CATTTGTTCCCAGGGCTGATCAGACAGCTAGGAAAGGC AAGGTACACGTTCCGTTCCCTCTGACTAACGTCACCTG CCGAGTGCCGTTGGCTCGAGCGCCGGATGCCACCTATG GTAAGAAGGAGGTGACCCTGAGATTACACCCAGATCA TCCGACGCTCTTCTCCTATAGGAGTTTAGGAGCCGAAC CGCACCCGTACGAGGAATGGGTTGACAAGTTCTCTGAG CGCATCATCCCAGTGACGGAAGAAGGGATTGAGTACC AGTGGGGCAACAACCCGCCGGTCTGCCTGTGGGCGCA ACTGACGACCGAGGGCAAACCCCATGGCTGGCCACAT GAAATCATTCAGTACTATTATGGACTATACCCCGCCGC CACTATTGCCGCAGTATCCGGGGCGAGTCTGATGGCCC TCCTAACTCTGGCGGCCACATGCTGCATGCTGGCCACC GCGAGGAGAAAGTGCCTAACACCGTACGCCCTGACGC CAGGAGCGGTGGTACCGTTGACACTGGGGCTGCTTTGC TGCGCACCGAGGGCGAATGCA 59 Envelope; MLV 10A1 AGTGTAACAGAGCACTTTAATGTGTATAAGGCTACTAG ACCATACCTAGCACATTGCGCCGATTGCGGGGACGGGT ACTTCTGCTATAGCCCAGTTGCTATCGAGGAGATCCGA GATGAGGCGTCTGATGGCATGCTTAAGATCCAAGTCTC CGCCCAAATAGGTCTGGACAAGGCAGGCACCCACGCC CACACGAAGCTCCGATATATGGCTGGTCATGATGTTCA GGAATCTAAGAGAGATTCCTTGAGGGTGTACACGTCCG CAGCGTGCTCCATACATGGGACGATGGGACACTTCATC GTCGCACACTGTCCACCAGGCGACTACCTCAAGGTTTC GTTCGAGGACGCAGATTCGCACGTGAAGGCATGTAAG GTCCAATACAAGCACAATCCATTGCCGGTGGGTAGAGA GAAGTTCGTGGTTAGACCACACTTTGGCGTAGAGCTGC CATGCACCTCATACCAGCTGACAACGGCTCCCACCGAC GAGGAGATTGACATGCATACACCGCCAGATATACCGG ATCGCACCCTGCTATCACAGACGGCGGGCAACGTCAAA ATAACAGCAGGCGGCAGGACTATCAGGTACAACTGTA CCTGCGGCCGTGACAACGTAGGCACTACCAGTACTGAC AAGACCATCAACACATGCAAGATTGACCAATGCCATGC TGCCGTCACCAGCCATGACAAATGGCAATTTACCTCTC CATTTGTTCCCAGGGCTGATCAGACAGCTAGGAAAGGC AAGGTACACGTTCCGTTCCCTCTGACTAACGTCACCTG CCGAGTGCCGTTGGCTCGAGCGCCGGATGCCACCTATG GTAAGAAGGAGGTGACCCTGAGATTACACCCAGATCA TCCGACGCTCTTCTCCTATAGGAGTTTAGGAGCCGAAC CGCACCCGTACGAGGAATGGGTTGACAAGTTCTCTGAG CGCATCATCCCAGTGACGGAAGAAGGGATTGAGTACC AGTGGGGCAACAACCCGCCGGTCTGCCTGTGGGCGCA ACTGACGACCGAGGGCAAACCCCATGGCTGGCCACAT GAAATCATTCAGTACTATTATGGACTATACCCCGCCGC CACTATTGCCGCAGTATCCGGGGCGAGTCTGATGGCCC TCCTAACTCTGGCGGCCACATGCTGCATGCTGGCCACC GCGAGGAGAAAGTGCCTAACACCGTACGCCCTGACGC CAGGAGCGGTGGTACCGTTGACACTGGGGCTGCTTTGC TGCGCACCGAGGGCGAATGCA 60 Envelope; Ebola ATGGGTGTTACAGGAATATTGCAGTTACCTCGTGATCG ATTCAAGAGGACATCATTCTTTCTTTGGGTAATTATCCT TTTCCAAAGAACATTTTCCATCCCACTTGGAGTCATCCA CAATAGCACATTACAGGTTAGTGATGTCGACAAACTGG TTTGCCGTGACAAACTGTCATCCACAAATCAATTGAGA TCAGTTGGACTGAATCTCGAAGGGAATGGAGTGGCAA CTGACGTGCCATCTGCAACTAAAAGATGGGGCTTCAGG TCCGGTGTCCCACCAAAGGTGGTCAATTATGAAGCTGG TGAATGGGCTGAAAACTGCTACAATCTTGAAATCAAAA AACCTGACGGGAGTGAGTGTCTACCAGCAGCGCCAGA CGGGATTCGGGGCTTCCCCCGGTGCCGGTATGTGCACA AAGTATCAGGAACGGGACCGTGTGCCGGAGACTTTGCC TTCCACAAAGAGGGTGCTTTCTTCCTGTATGACCGACTT GCTTCCACAGTTATCTACCGAGGAACGACTTTCGCTGA AGGTGTCGTTGCATTTCTGATACTGCCCCAAGCTAAGA AGGACTTCTTCAGCTCACACCCCTTGAGAGAGCCGGTC AATGCAACGGAGGACCCGTCTAGTGGCTACTATTCTAC CACAATTAGATATCAAGCTACCGGTTTTGGAACCAATG AGACAGAGTATTTGTTCGAGGTTGACAATTTGACCTAC GTCCAACTTGAATCAAGATTCACACCACAGTTTCTGCT CCAGCTGAATGAGACAATATATACAAGTGGGAAAAGG AGCAATACCACGGGAAAACTAATTTGGAAGGTCAACC CCGAAATTGATACAACAATCGGGGAGTGGGCCTTCTGG GAAACTAAAAAAACCTCACTAGAAAAATTCGCAGTGA AGAGTTGTCTTTCACAGCTGTATCAAACAGAGCCAAAA ACATCAGTGGTCAGAGTCCGGCGCGAACTTCTTCCGAC CCAGGGACCAACACAACAACTGAAGACCACAAAATCA TGGCTTCAGAAAATTCCTCTGCAATGGTTCAAGTGCAC AGTCAAGGAAGGGAAGCTGCAGTGTCGCATCTGACAA CCCTTGCCACAATCTCCACGAGTCCTCAACCCCCCACA ACCAAACCAGGTCCGGACAACAGCACCCACAATACAC CCGTGTATAAACTTGACATCTCTGAGGCAACTCAAGTT GAACAACATCACCGCAGAACAGACAACGACAGCACAG CCTCCGACACTCCCCCCGCCACGACCGCAGCCGGACCC CTAAAAGCAGAGAACACCAACACGAGCAAGGGTACCG ACCTCCTGGACCCCGCCACCACAACAAGTCCCCAAAAC CACAGCGAGACCGCTGGCAACAACAACACTCATCACC AAGATACCGGAGAAGAGAGTGCCAGCAGCGGGAAGCT AGGCTTAATTACCAATACTATTGCTGGAGTCGCAGGAC TGATCACAGGCGGGAGGAGAGCTCGAAGAGAAGCAAT TGTCAATGCTCAACCCAAATGCAACCCTAATTTACATT ACTGGACTACTCAGGATGAAGGTGCTGCAATCGGACTG GCCTGGATACCATATTTCGGGCCAGCAGCCGAGGGAAT TTACATAGAGGGGCTGATGCACAATCAAGATGGTTTAA TCTGTGGGTTGAGACAGCTGGCCAACGAGACGACTCAA GCTCTTCAACTGTTCCTGAGAGCCACAACCGAGCTACG CACCTTTTCAATCCTCAACCGTAAGGCAATTGATTTCTT GCTGCAGCGATGGGGCGGCACATGCCACATTTTGGGAC CGGACTGCTGTATCGAACCACATGATTGGACCAAGAAC ATAACAGACAAAATTGATCAGATTATTCATGATTTTGT TGATAAAACCCTTCCGGACCAGGGGGACAATGACAATT GGTGGACAGGATGGAGACAATGGATACCGGCAGGTAT TGGAGTTACAGGCGTTATAATTGCAGTTATCGCTTTATT CTGTATATGCAAATTTGTCTTTTAG 61 Control shRNA GCCGCTTTGTAGGATAGAGCTCGAGCTCTATCCTACAA sequence AGCGGCTTTTT