The objectives of this contract are 1) to purify, isolate and characterize gonadal polypeptides from porcine follicular fluid (particularly FSH-releasing peptides, GnRH-like factor(s), GnRH blocking factor(s), Gn potentiating factor(s), follicular cell regulatory factor(s) and TGF-Beta-like factor(s)), and 2) to prepare partially purified polypeptide factors for distribution by the Government after independent verification of the level of biological activity has been obtained.

Project Start
1986-09-30
Project End
1989-09-29
Budget Start
1986-09-30
Budget End
1987-09-29
Support Year
Fiscal Year
1986
Total Cost
Indirect Cost
Name
Salk Institute for Biological Studies
Department
Type
DUNS #
005436803
City
La Jolla
State
CA
Country
United States
Zip Code
92037
Vale, W; Rivier, C; Hsueh, A et al. (1988) Chemical and biological characterization of the inhibin family of protein hormones. Recent Prog Horm Res 44:1-34