The objective of this Phase II proposal is to optimize a procedure for producing a large number of genetically identical rabbits by serial nuclear transplantation. The use of genetically identical rabbits would decrease the number of animals needed for experimentation. Development of a highly efficient nuclear cloning strategy will make it commercially feasible to develop and produce rabbit models for specific human disorders. Over the coming decade, these animals could capture a share of the potentially lucrative market in genetically engineered animal disease models. The optimized protocol will be applied to Watanabe heritable hyperlipidemic (WHHL) rabbits, the only genetic animal model for familial hypercholesterolemia. Reproductive problems currently limited the availability of WHHL rabbits for basic and therapeutic research.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Research Project (R01)
Project #
5R01RR005269-03
Application #
3421506
Study Section
Reproductive Endocrinology Study Section (REN)
Project Start
1991-09-30
Project End
1993-12-31
Budget Start
1992-09-30
Budget End
1993-12-31
Support Year
3
Fiscal Year
1992
Total Cost
Indirect Cost
Name
Tsi Corporation
Department
Type
DUNS #
City
Milford
State
MA
Country
United States
Zip Code
01757
Pinto-Correia, C; Long, C R; Chang, T et al. (1995) Factors involved in nuclear reprogramming during early development in the rabbit. Mol Reprod Dev 40:292-304
Pinto-Correia, C; Poccia, D L; Chang, T et al. (1994) Dephosphorylation of sperm midpiece antigens initiates aster formation in rabbit oocytes. Proc Natl Acad Sci U S A 91:7894-8