Other groups in England and Japan were also working on
creating gene knockouts in human cells, targeting other genes.
Not exact matches
To find out what BRCA2 does normally, the team reporting the new results, which includes Allan Bradley of Baylor College of Medicine in Houston and Paul Hasty of Lexicon Genetics Inc. in The Woodlands, Texas,
created «
knockout» mice in which the
gene was inactivated.
Instead of using the traditional method of introducing genetic mutations into mice to
create «
knockout» mice — or animals with customized
genes — they found they were able to find naturally occurring variants among animals in the wild.
As in earlier studies, the investigators, led by Ren Hen of Columbia University, first
created a line of so - called
knockout mice that lacked the
gene encoding the receptor protein.
In partnership with several international programs, the initial five - year phase of KOMP will reach its goal of
creating knockout mouse embryonic stem cell lines for each of the approximately 21,000 protein - coding
genes in the mouse genome this year.
Transgenic and
gene knockout / knockin technologies have become important experimental tools for assigning functions to
genes at the level of whole complexity of organism,
creating models of genetic disorders, evaluating effects drugs and toxins, thus helping to answer fundamental issues in basic and applied research.
To address this challenge, the International Mouse Phenotyping Consortium is
creating a genome - and phenome - wide catalog of
gene function by characterizing new
knockout - mouse strains across diverse biological systems through a broad set of standardized phenotyping tests.
To assist drug development through the identification of essential
genes and pathways, we have measured competitive growth rates in mice of 2,578 barcoded Plasmodium berghei
knockout mutants, representing > 50 % of the genome, and
created a phenotype database.
Collaboration between Genentech Inc. and Lexicon Pharmaceuticals Inc.
created a mouse
knockout library targeting
genes encoding secreted and trans - membrane proteins.