The NEI Central Transgenic Animal Facility is a research support facility for all NEI intramural researchers requiring the use of transgenic mice in their research programs. We are currently providing transgenic animal support to researchers from many laboratories/branches in the NEI (LI, LMDB, LMOD, LOT, LRCMB, OGVFB, OSD, LMB[NIDCD]). Our program has handled approximately 280 DNA constructs, which are at various stages of completion. NEI researchers, using molecular biology techniques to study the eye, submit DNA constructs to our section for production of transgenic mice. We create transgenic mice by standard procedures, then biopsy and perform DNA analysis on the mice which are born from these procedures to identify transgene positive mice. At the researchers' request, we mate positive transgenic mice, wean litters, biopsy and analyze DNA from successive generations of transgenic mice, provide the transgenic animals to researchers for use in their experiments, and cryopreserve and bank embryos from important mouse lines (both transgenic and naturally occurring) for long term storage. We have recently begun collaborating on gene knockout projects, doing the ES cell injections into blastocysts. We also help researchers design transgenic projects and transgene/knockout vectors on a collaborative basis. This year we have: * accepted 27 new constructs for transgenic mouse production; * generated 224 transgenic founder mice; * set up 732 matings of transgenic mice; * weaned, tagged and tail biopsied 4,941 mice; * isolated DNA from 6,346 samples; * performed 7,357 PCR analyses;

Agency
National Institute of Health (NIH)
Institute
National Eye Institute (NEI)
Type
Intramural Research (Z01)
Project #
1Z01EY000285-10
Application #
6672749
Study Section
(LMDB)
Project Start
Project End
Budget Start
Budget End
Support Year
10
Fiscal Year
2002
Total Cost
Indirect Cost
Name
U.S. National Eye Institute
Department
Type
DUNS #
City
State
Country
United States
Zip Code
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