C12N2830/20

MULTIPLEX ASSAY

The present invention provides assays for profiling two or more polypeptides in live cells. In some embodiments, the invention provides multicistronic reporter vectors, acceptor cells for receiving multicistronic reporter vectors, and multireporter cells. Methods of making multicistronic reporter vectors, acceptor cells for receiving multicistronic reporter vectors, and multireporter cells are provided. Libraries and kits comprising multicistronic reporter vectors, acceptor cells for receiving multicistronic reporter vectors, and multireporter cells are provided. Methods of profiling/assaying the multireporter cells and multireporter cell libraries are provided.

GENETIC ENGNEERING OF B CELL RECEPTORS AND USES THEREOF IN ANTIGEN-INDUCED ANTIBODY SECRETION

The present invention relates to methods and compositions for engineering B cells to express transgenic B cell receptor (BCR) for antigen-induced antibody secretion, compositions, methods and uses thereof in immunotherapy.

SINGLE-VECTOR TYPE I VECTORS

The invention relates to the production and use of Cas-encoding sequences and vectors comprising these. Aspects of the invention provide products, vectors, delivery vehicles, uses and methods for producing Cas-encoding sequences in bacterial or archaeal cells.

Safe lentiviral vectors for targeted delivery of multiple therapeutic molecules

The present application discloses a lentiviral transfer system which includes: (i) a self-inactivating transfer vector comprising: multiple gene units, wherein each gene unit includes a heterologous nucleic acid sequence operably linked to a regulatory nucleic acid sequence; and (ii) a helper construct which lacks a 5′ LTR, wherein the 5′ LTR has been replaced with a heterologous promoter, in which the helper construct further comprises: a lentiviral env nucleic acid sequence containing a deletion, wherein the deleted env nucleic acid sequence does not produce functional env protein; and a packaging signal contains a deletion, wherein the deleted packaging signal is nonfunctional.

SINGLE-VECTOR TYPE I VECTORS

The invention relates to the production and use of Cas-encoding sequences and vectors comprising these. Aspects of the invention provide products, vectors, delivery vehicles, uses and methods for producing Cas-encoding sequences in bacterial or archaeal cells.

CELLS GENETICALLY MODIFIED TO COMPRISE PANCREATIC ISLET GLUCOKINASE AND USES THEREOF
20210040459 · 2021-02-11 ·

The present invention relates generally to a population of cells genetically modified to produce insulin in a glucose responsive manner and uses thereof. More particularly, the present invention relates to a population of cells genetically modified to produce insulin in response to physiologically relevant levels of glucose and uses thereof. The cells of the present invention are useful in a wide variety of applications, in particular in the context of therapeutic and prophylactic regimes directed to the treatment of diabetes and/or the amelioration of symptoms associated with diabetes, based on the transplantation of the cells of the present invention into mammals requiring treatment. Also facilitated is the design of in vitro based screening systems for testing the therapeutic effectiveness and/or toxicity of potential adjunctive treatment regimes.

Composition and method for imaging stem cells

An expression vector, comprising a first reporter nucleic acid sequence operably linked to a first expression control sequence comprising a promoter; and a second reporter nucleic acid sequence operably linked to a second expression control sequence that comprises a response element that is activated or inactivated as one or more of the cells differentiate or dedifferentiate. Methods and kits for imaging and monitoring stem cells comprising the expression vector are also provided.

Treating type I and type II diabetes

This document provides methods and materials for treating diabetes. For example, methods and materials for using nucleic acid encoding human preproinsulin to treat diabetes (e.g., type I or type II diabetes) are provided.

Bicistronic AAV Vector for RNA Interference in ALS

The present invention relates to a bicistronic expression vector for silencing a gene specifically in astrocytes and neurons, comprising two expression cassettes comprising a first and a second silencer sequence, respectively, wherein the expression of said first silencer sequence within astrocytes is regulated by an astrocyte-specific promoter and the expression of said second silencer sequence within neurons is regulated by a neuron-specific promoter. In a preferred embodiment, said first and second silencer sequences are SOD1 silencer sequences. Pharmaceutical composition comprising said bicistronic vector and the use of the same in the treatment of motoneuron diseases are further described.

Adipocyte-targeting non-viral gene delivery complex comprising dual plasmid vector

The present disclosure relates to: an adipocyte-targeting non-viral gene delivery complex comprising a sh(FABP4+FABP5) dual plasmid vector; and treatment for obesity and obesity-induced metabolic syndromes by using the same and, more particularly, to a gene delivery complex comprising: an adipocyte-targeting sequence; a nine-arginine (R9) peptide; and a dual plasmid vector comprising a gene for treatment of obesity and obesity-induced metabolic syndromes, wherein the gene for treatment of obesity and obesity-induced metabolic syndromes is a base sequence inhibiting the expression of a FABP4 gene and a FABP5 gene. According to the present disclosure, in order to treat obesity-related diseases, a dual plasmid vector capable of simultaneously inhibiting the FABP4 and FABP5 genes is produced, and this vector is bound to a predetermined delivery system that specifically delivers the vector into adipocytes so as to provide a gene delivery complex. In this way, it is possible to achieve an excellent therapeutic effect on obesity which targets only adipocytes without cytotoxicity.