A01K2217/206

Self-Inactivating Viral Vector

The invention relates to vectors based on a virus from the order Mononegavirales, and in particular a rabies virus. More specifically, it relates to a rabies virus vector which, having transfected a target cell, is switchable between replication-competent and replication-incompetent forms. Amongst other applications, the invention avoids the cytotoxicity associated with current vectors based on rabies virus.

METHODS FOR TREATMENT OR PREVENTION OF LEUKEMIA

The present disclosure relates generally to methods for preventing, ameliorating or treating leukemia. In particular, the present disclosure relates to administering a therapeutically effective amount of at least one agent to reduce the expression of synaptotagmin-binding, cytoplasmic RNA-interacting protein (SYNCRIP) to a subject diagnosed with, or at risk for acute myeloid leukemia (AML).

METHODS OF CYTOPLASMIC INCOMPATIBILITY-BASED TRANSGENICS FOR PEST OR VECTOR CONTROL
20210112792 · 2021-04-22 ·

The disclosure relates to improved methods of cyto-plasmic incompatibility-based transgenics for pest or vector control. Further disclosed are improved gene drivers for use in genetically modified arthropods and use in methods for controlling and/or reducing arthropod populations.

LIVER LESION-MOUSE MODEL

A liver lesion-mouse model which is a liver-specific ISX gene expression and p53 gene knockout transgenic mouse, wherein liver lesion develops after the mouse is fed with a high calorie diet.

TARGETED DELIVERY OF GLYCINE RECEPTORS TO EXCITABLE CELLS

The invention provides a method of modulating electrophysiological activity of an excitable cell. The method involves causing exogenous expression of a glycine receptor (GlyR) protein in an excitable cell of a subject. Thereafter, the excitable cell is exposed to an allosteric modulator of the GlyR protein. Modulation of the exogenous GlyR protein (an ion channel) in response to the allosteric modulator modulates the electrophysiological activity of the excitable cell. The method can be used to control pain in a subject. The invention further provides a replication-defective HSV vector comprising an expression cassette encoding a GlyR protein, stocks and pharmaceutical compositions containing such vectors, and a transgenic animal.

ADAM12 inhibitors and their use against inflammation-induced fibrosis
10961536 · 2021-03-30 · ·

The present invention relates to the field of fibrosis and inflammation and more particularly to the use of ADAM12 (A Disintegrin and Metalloproteinase 12) inhibitors to prevent or treat inflammation-induced fibrosis. The present invention also relates to the use of ADAM12 as a marker for inflammation-induced fibrosis and to the ablation of ADAM12 expressing cells as therapeutic approach to interfere with the development of pro-fibrotic cells.

INDUCIBLE DISEASE MODELS METHODS OF MAKING THEM AND USE IN TISSUE COMPLEMENTATION
20210037797 · 2021-02-11 ·

Disclosed herein, are inducible immunodeficient animals and methods to make them by adding an IL2Rg/RAG2 rescue cassette (RG-reg) or an IL2Rg/RAG2/FAH rescue cassette (FRG-reg) to a line of IL2Rg/RAG2 knockout (RG-KO) or IL2Rg/RAG2/FAH knockout (FRG-KO) swine. The rescue cassette enables line breeding of immunocompetent (regRG-KO) or (regFRG-KO) swine for rapid propagation. The rescue cassette can be excised, specifically in germ cells of regRG-KO or regFRG-KO swine, such that offspring of animals do not possess the rescue cassette and are immunodeficient. The immunodeficient swine also provide host embryos having genetic ablations to provide a niche for organ complementation by human stem cells.

Application of GPR45 gene
10953109 · 2021-03-23 ·

The present invention relates to the field of biotechnology, in particular to application of a GPR45 gene. The present invention discloses, for the first time, a correlation between GPR45 and obesity and also discloses that obesity may be caused if the GPR45 gene is knocked out or the expression of the GPR45 gene is reduced. Moreover, an obese mouse model is established by adopting a method of blocking the expression of the GPR45 gene for the first time, which is more similar to the mechanism underlying the obesity of human, is thus an ideal model for obesity basis and clinical application researches and can be well applied in screening of drugs for treating obesity.

Inducible modification of a cell genome

The present disclosure is directed, in some embodiments, to compositions and methods for inducible modification of a cell genome.

GENETICALLY MODIFIED NON-HUMAN ANIMALS FOR GENERATING THERAPEUTIC ANTIBODIES AGAINST PEPTIDE-MHC COMPLEXES, METHODS OF MAKING AND USES THEREOF
20210051929 · 2021-02-25 ·

A non-human animal is genetically modified with sequence encoding a human or humanized MHC molecule or associated molecule, e.g., 2 microglobulin, and expression of the sequence by the non-human animal induces tolerance to the corresponding human HLA from which the human or human MHC molecule is derived. The tolerance exhibited by these non-human animals allows these animals to generate specific antibody responses to the corresponding human HLA when such HLA is presenting a peptide that is antigenic to the non-human animal. Such an antibody response, which specifically targets a pMHC complex of interest without binding to the MHC molecule may be useful in immunotherapeutic modalities that target a component of the immunological synapse which provides the specificity of that interaction.