Vascular endothelial cell growth factor (VEGF) is a potent mitogen, secreted by bovine pituitary folliculo-stellate cells, that appears to be specific for vascular endothelial cells. This specificity suggests that VEGF may be an ideal human therapeutic agent for indications where reendothelialization is desired in the absence of proliferation by other transluminal coronary angioplasty) or in conjunction with vascular grafting. The long-range goals of the project are therefore to establish a recombinant source for human VEGF, and to use the recombinant protein to determine in animal models and (if indicated) human clinical trials the efficacy of VEGF for indications involving vascular re-endothelialization. The goals of Phase I of this project are to (i) use N-terminal protein sequence information already obtained to isolate bovine and human clones for the VEGF coding region; and (ii) use expression of the clones, and inactivation experiments using anti-peptide antibodies, to demonstrate that the sequence obtained indeed represents the N-terminus of the VEGF protein, and to initiate recombinant production.

Agency
National Institute of Health (NIH)
Institute
National Heart, Lung, and Blood Institute (NHLBI)
Type
Small Business Innovation Research Grants (SBIR) - Phase I (R43)
Project #
1R43HL044832-01
Application #
3501851
Study Section
Surgery and Bioengineering Study Section (SB)
Project Start
1990-05-15
Project End
1990-11-14
Budget Start
1990-05-15
Budget End
1990-11-14
Support Year
1
Fiscal Year
1990
Total Cost
Indirect Cost
Name
California Biotechnology, Inc.
Department
Type
DUNS #
City
Mountain View
State
CA
Country
United States
Zip Code
94043