This is a proposal which outlines approaches for the development of potent and selective somatostatin (also known as somatotropin release inhibiting factor or SRIF) agonists and antagonist to each of the five recently discovered and cloned receptor subtypes SSTR1, SSTR2, SSTR3, SSTR4 and SSTR5. This area of research is highly desired since selective and potent SRIF analogs are needed as tools to unravel multiple SRIF actions and SRIF involvement in the control of neurotransmission, glandular secretion, smooth muscle contractility and cell proliferation.

Agency
National Institute of Health (NIH)
Institute
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Type
Research Project (R01)
Project #
5R01DK050124-03
Application #
2770528
Study Section
Bio-Organic and Natural Products Chemistry Study Section (BNP)
Program Officer
Sato, Sheryl M
Project Start
1996-09-27
Project End
2000-08-31
Budget Start
1998-09-10
Budget End
1999-08-31
Support Year
3
Fiscal Year
1998
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
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Grace, Christy Rani R; Koerber, Steven C; Erchegyi, Judit et al. (2003) Novel sst(4)-selective somatostatin (SRIF) agonists. 4. Three-dimensional consensus structure by NMR. J Med Chem 46:5606-18
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Reubi, J C; Schaer, J C; Wenger, S et al. (2000) SST3-selective potent peptidic somatostatin receptor antagonists. Proc Natl Acad Sci U S A 97:13973-8

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