Patent classifications
C12N9/1088
Modified Indirect Enzyme Linked Immunosorbent Assay Optimal for Monitoring Acute and Long Term Carrier Infections of Diverse Babesia bovis Strains
We have developed a modified indirect ELISA (MI-ELISA) using the spherical body protein-4 (SBP4) of Babesia bovis to detect antibody against diverse isolates through all infection stages in cattle. This SBP4 MI-ELISA was evaluated for sensitivity and specificity against field sera and sera from cattle infected experimentally with various doses and isolates as well as in detecting acute and persistent infection. The diagnostic specificity of the SBP4 MI-ELISA using IFA-negative sera was 100%, significantly higher than the RAP-1 cELISA (90.4%); the diagnostic sensitivity of the SBP4 MI-ELISA was 98.7% using the IFA-positive sera, in contrast to that of the RAP-1 cELISA at 60%. Results demonstrate excellent diagnostic sensitivity and specificity of the novel SBP4 MI-ELISA for cattle with acute and long-term carrier infections. Use of the SBP4 MI-ELISA assay in countries that have B. bovis-endemic herds will be pivotal in preventing the spread of this disease to non-endemic herds.
TRANSGENIC PLANT HAVING HERBICIDE RESISTANCE
The invention is intended to identify glutathione-S-transferase that exhibits the activities to metabolize and detoxify an isoxazoline derivative, such as pyroxasulfone. The invention provides a method for cultivating a transgenic plant into which a nucleic acid encoding a protein (a or b) below has been introduced in the presence of isoxazoline derivatives: (a) a protein comprising the amino acid sequence as shown in SEQ ID NO: 2; or (b) a protein comprising an amino acid sequence having 80% or higher identity to the amino acid sequence as shown in SEQ ID NO: 2 and having the activity of glutathione-S-transferase.
Hybrid protein for the identification of neddylated substrates
Disclosed is a recombinant protein composed by the fusion of Glutathione S-transferase (GST), or an esa-histidine peptide (poly-His), or Maltose Binding Protein (MBP), to the Carboxyl-terminus end of the human KHNYN protein, containing residues 597-678 or a region including at least the amino acidic region 630-678. Also disclosed is a second recombinant protein where the Carboxyl-terminus end of the human KHNYN protein, containing residues 627-678 is genetically fused in a tandem construct to the Carboxyl-terminus end of KHNYN including residues 597-678. The tandem construct is N-terminally tagged with Glutathione S-transferase (GST), or an esa-histidine peptide (poly-His), or Maltose Binding Protein (MBP). The potential use of these Neddylation sensors also called Neddylation probes to isolate mono-, poly-neddylated targets as well as substrates modified by the addition of ubiquitin-NEDD8 mixed chains is considered.
Cell culture vessel coated with laminin fragment in dry state
Provided is a cell culture vessel characterized in that a surface to be in contact with cells is coated with a laminin fragment having integrin 61 binding activity or a modified form thereof in a dry state, the laminin fragment being derived from at least one kind selected from laminin 511 and laminin 521, the cell culture vessel being any of the following:
(1) a cell culture vessel of which a surface to be in contact with cells is coated only with a laminin fragment having integrin 61 binding activity or a modified form thereof in a dry state;
(2) a cell culture vessel of which a surface to be in contact with cells is coated with a laminin fragment having integrin 61 binding activity or a modified form thereof in combination with a laminin fragment having no integrin 61 binding activity in a dry state; and
(3) a cell culture vessel of which a surface to be in contact with cells is coated with a laminin fragment having integrin 61 binding activity or a modified form thereof in combination with a protein that is neither a laminin nor a laminin fragment, in a dry state.
FUSION PROTEINS OF COLLAGEN-BINDING DOMAIN AND PARATHYROID HORMONE
Fusion proteins containing active agonist or antagonist fragments of parathyroid hormone (PTH) and parathyroid hormone related peptide (PTHrP) coupled to a collagen-binding domain are presented. The fusion proteins can be used to promote bone growth, to promote hair growth, to prevent cancer metastasis to bone, to promote immune reconstitution with a bone marrow stem cell transplant, to promote mobilization of bone marrow stem cells for collection for autologous stem cell transplant, and to treat renal osteodystrophy. Pharmaceutical agents comprising a collagen-binding polypeptide segment linked to a non-peptidyl PTH/PTHrP receptor agonist or antagonist are also presented.
Polypeptides comprising an ice-binding activity
The present invention relates to novel polypeptides comprising an ice-binding capability resulting in an ice crystal formation and/or growth reducing or inhibiting activity. The present invention also relates to an edible product and to a solid support comprising the novel polypeptide. Furthermore, the present invention also relates to a method for producing the novel polypeptide and to different uses of the novel polypeptide.
Enhanced hAT family transposon-mediated gene transfer and associated compositions, systems, and methods
This disclosure provides various TcBuster transposases and transposons, systems, and methods of use.
Protein particles comprising disulfide crosslinkers and uses related thereto
This disclosure relates to particles comprising recombinant proteins, pharmaceutical composition comprising the particles, and therapeutic uses related thereto. In certain embodiments, the particles are made by the process of producing recombinant proteins and conjugating the recombinant proteins to form nanoparticles with a linking reagent comprising disulfide bonds. Typically the recombinant protein has a polypeptide of viral, fungal, or bacterial origin such as secreted effector proteins AvrA and YopJ. In certain embodiments, the disclosure relates to treating or preventing autoimmune diseases, cancer, or inflammatory diseases, or conditions such as inflammatory bowel disease (IBD).
ENZYMES AND METHODS FOR PROCESSING LIGNIN AND OTHER AROMATIC COMPOUNDS
Enzymes for depolymerizing lignin. The enzymes include dehydrogenases, -etherases, and glutathione lyases. The dehydrogenases can comprise one or more or LigD, LigO, LigN, and LigL. The -etherases can comprise one or more of LigE, LigF, LigP, and BaeA. The glutathione lyases can comprise any one or more of LigG and a number of non-stereospecific, optionally recombinant glutathione lyases derived from Sphingobium sp. SYK-6, Novosphingobium aromaticivorans, Escherichia coli, Streptococcus sanguinis, Phanerochaete chrysosporium, and other microorganisms. The enzymes can be combined in compositions and/or used in methods of processing lignin or other aromatic compounds in vitro.
METHODS, COMPOSITIONS, AND KITS FOR IMPROVING PANCREATIC BETA CELL VIABILITY AND TREATING DISEASES OR CONDITIONS RELATED TO BETA CELL DESTRUCTION
The present disclosure provides novel methods for increasing -cell viability in islets by delivering RLIP76 polypeptides or GSTA4 polypeptides, or a combination thereof; or RLIP76 polynucleotides or GSTA4 polynucleotides, or a combination thereof, to the islets. The disclosure also provides novel methods for treating a disease or condition in a subject, such as type 1 diabetes mellitus, by delivering RLIP76 polypeptides or GSTA4 polypeptides, or a combination thereof; or RLIP76 polynucleotides or GSTA4 polynucleotides, or a combination thereof, to islets and transplanting the islets into the subject to treat the disease or condition. Kits and compositions including RLIP76 polypeptides or GSTA4 polypeptides, or a combination thereof; or RLIP76 polynucleotides or GSTA4 polynucleotides, or a combination thereof, are also provided to increase -cell viability.