A61K47/6911

TARGETS AND METHODS FOR TREATING EPSTEIN-BARR VIRUS MEDIATED NEURODEGENERATION
20220145302 · 2022-05-12 ·

Amyloid precursor protein (APP) dysfunction is a key feature in Alzheimer's disease (AD). The sortilin-related receptor 1 (SORLA) functions as a chaperone protein to APP and has reduced expression in AD brains. The APP and SORLA dysfunction results in homeostasis destabilization. Herpesviruses are suspected to be involved in AD pathogenesis. Using a strategic nucleotide BLAST to query SORL1 and APP nucleotide alignment on all Herpesviridae genomes identified similarity sequences from the Epstein-Barr virus and herpes simplex virus 2. The invention describes a treatment to alleviate EBV and HSV2-mediated neurodegeneration by delivering antisense oligonucleotides sequences that target the EBV and HSV2 non-coding sequences to block SORLA and APP disruption. The invention further describes methods to eradicate EBV infection by delivering inducible expression of antisense oligonucleotides targeting EBV genes or an inducible CRISPR/Cas gene-editing system, together with an expression construct encoding anti-apoptotic proteins or with anti-apoptotic proteins for the prevention of cell-mediated apoptosis.

Heterologous Administration of Tau Vaccines

Methods for inducing an immune response against tau protein in a subject suffering from a neurodegenerative disease, disorder or condition, such as Alzheimer's Disease, are described. The methods include administering a liposomal priming composition containing tau peptides, preferably phosphorylated tau peptides, and a conjugate boosting composition containing tau peptides, preferably phosphorylated tau peptides, conjugated to an immunogenic carrier.

Hybrid membrane-coated nanoparticle composites and methods of making and using the same
11324837 · 2022-05-10 · ·

Disclosed herein are embodiments of nanoparticle composites that comprise covalently coupled stabilizing agent molecules that improve stability of the nanoparticle composites and allow for tight packing of lipids and/or membranes. The nanoparticle composites can further comprise inhibition inhibitors and/or lipid components that interact to form a hybrid lipid bilayer membrane around the nanoparticle core. The nanoparticle composites can be coupled to drugs, targeting moieties, and imaging moieties. The nanoparticle composites can be used for in vivo drug deliver, disease diagnosis/treatment, and imaging.

P-ETHOXY NUCLEIC ACIDS FOR IGF-1R INHIBITION

Provided herein are methods of treating cancer or an autoimmune disease comprising administering a liposome that comprises neutral phospholipids and a P-ethoxy oligonucleotide that targets a IGF-1R-encoding polynucleotide.

Therapeutic oligonucleotides

Methods and compositions are provided for oligonucleotides that bind targets of interest. The targets include cells and microvesicles, such as those derived from various diseases. The oligonucleotides can be used for diagnostic and therapeutic purposes. The target of the oligonucleotides can be a target such as PARP1, HIST1H1B, HIST1H1D, NCL, FBL, SFPQ, RPL12, ACTB, HIST1H4A, SSBP1, NONO, H2AFJ, and DDX21, or a complex, subunit or fragment thereof.

TELOMERASE-CONTAINING EXOSOMES FOR TREATMENT OF DISEASES ASSOCIATED WITH AGING AND AGE-RELATED ORGAN DYSFUNCTION

Provided herein are compositions of lipid-based nanoparticles, such as exosomes, that comprise a therapeutic anti-aging agent. Also provided are methods of using such compositions to treat a patient having an age-associated disorder. In particular, exosomes comprising a telomerase-encoding RNA are provided along with methods of their use in treating age-associated disorders.

Protein delivery to membranes

There is provided a phospholipid composition which is a bilayer or micelle comprising at least one embedded protein-polymer surfactant conjugate comprising an anchor protein, wherein the anchor protein is a cationised protein or an anionised protein, the composition characterised in that the anchor protein is: a) an active enzyme; or b) is a protein which does not comprise a —CH.sub.2C(O)NCH.sub.3(CH.sub.2).sub.3NCH.sub.3).sub.2H.sup.+ linker covalently bonded to an amino acid side chain.

CENTRAL NERVOUS SYSTEM DELIVERY OF NONSTEROIDAL ANTI-INFLAMMATORY DRUGS
20230248838 · 2023-08-10 ·

Disclosed herein include methods, compositions, and kits for treating a disease. In some embodiments, a composition for use in treating a disease comprises a central nervous system homing or targeting peptide associated with a nonsteroidal anti-inflammatory drug (NSAID).

P-ETHOXY NUCLEIC ACIDS FOR STAT3 INHIBITION
20220127608 · 2022-04-28 ·

Provided herein are improved delivery systems for oligonucleotides, said delivery system comprising a liposome that comprises neutral phospholipids and a P-ethoxy oligonucleotide, which targets a STAT3-encoding polynucleotide. Methods of treating patients with said delivery systems are also provided.

NANO-ENABLED IMMUNOTHERAPY IN CANCER

In certain embodiments a platform technology for the facilitating immune therapy in the treatment of cancer is provided. In certain embodiments nanocarriers are provided that facilitate delivery of an IDO inhibitor in conjunction with an inducer of cell death (ICD-inducer). In certain embodiments the IDO inhibitor is conjugated to a component of a lipid bilayer forming a nanovesicle. In still another embodiment, methods and compositions are provided where an ICD-inducing agent (e.g., doxorubicin, oxaliplatin, mitoxantrone etc.) and an IDO pathway inhibitor (e.g., an IDO inhibitor-prodrug) are integrated into a nanocarrier (e.g. a lipid-bilayer (LB)-coated nanoparticle), that allows systemic delivery to orthotopic pancreatic cancer site.