Positional cloning of rat mutant genes reveals new functions of these genes.

ABSTRACT: The laboratory rat (Rattus norvegicus) is a key model organism for biomedical research. Rats can be subjected to strict genetic and environmental controls. The rat's large body size is suitable for both surgical operations and repeated measurements of physiological parameters. These advantages have led to the development of numerous rat models for genetic diseases. Forward genetics is a proven approach for identifying the causative genes of these disease models but requires genome resources including genetic markers and genome sequences. Over the last few decades, rat genome resources have been developed and deposited in bioresource centers, which have enabled us to perform positional cloning in rats. To date, more than 100 disease-related genes have been identified by positional cloning.

SUBMITTER: Kuramoto T 

PROVIDER: S-EPMC9978133 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature