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Exploring development and disease through germ-line genetic engineering in the mouse
1Department of Physiology, Johns Hopkins University School of Medicine in Baltimore, MD, USA. rreeves@welchlink.welch.jhu.edu
The Anatomical Record
|April 29, 1998
Summary
Advances in mouse genetics, including transgenesis and mutagenesis, enable proactive gene discovery and functional analysis in mammals. These technologies accelerate understanding of gene function and identification of genes influencing key traits.
Area of Science:
- Genetics and Genomics
- Mammalian Genetics
Background:
- Mouse genetics has evolved from a reactive to a proactive scientific discipline.
- Technological advancements are key drivers of this transformation.
Purpose of the Study:
- To introduce current technologies in mouse genetics.
- To highlight their role in gene discovery and functional analysis.
Main Methods:
- Transgenesis
- Chromosome engineering
- Saturation mutagenesis
Main Results:
- These methods allow for the creation of novel mutations and phenotypes.
- Facilitates understanding of existing gene functions.
- Aids in the discovery of previously unidentified genes.
Conclusions:
- Modern mouse genetics technologies enable a proactive approach to understanding gene function.
- These tools are crucial for identifying genes that influence mammalian phenotypes.