Effect of fibroblast growth factor and lipoproteins on the proliferation of endothelial cells derived from bovine adrenal cortex, brain cortex, and corpus luteum capillaries.
Bovine adrenal and brain cortex and corpus luteum-derived capillary endothelial cells have been established in culture, taking advantage of their ability to proliferate at clonal density when maintained on extracellular matrix (ECM) coated dishes in the presence of serum supplemented medium. All three cell types formed at confluency a monolayer of small, tightly packed, contact inhibited cells that express factor VIII related antigen. Their proliferative response to basic and acidic FGF when cells were maintained on plastic and exposed to serum supplemented medium was similar to that previously reported for endothelial cells derived from large vessels, with acidic FGF being 30-fold less potent than basic FGF. Their requirement for high density lipoproteins and transferrin in order to proliferate actively when maintained on ECM-coated dishes and exposed to serum-free conditions was also similar to that previously reported for endothelial cells derived from large vessels. Heparin strongly reduced the proliferative response of capillary endothelial cells to either basic or acidic FGF, as well as their response to serum alone, regardless of whether cells were maintained on plastic or on ECM-coated dishes. The present data indicate that bovine endothelial cells derived from large or small vessels are indistinguishable in so far as their response to growth factors, plasma factors, and substrata are concerned.
D000302:Adrenal Cortex / Q000098:blood supply; D000818:Animals; D001769:Blood; D002196:Capillaries; D002417:Cattle; D002455:Cell Division / Q000187:drug effects; D002470:Cell Survival / Q000187:drug effects; D002478:Cells, Cultured; D002540:Cerebral Cortex / Q000098:blood supply; D003338:Corpus Luteum / Q000098:blood supply; D004727:Endothelium / Q000166:cytology* / Q000187:drug effects; D005109:Extracellular Matrix; D005260:Female; D005346:Fibroblast Growth Factors / Q000494:pharmacology*; D006493:Heparin / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D008075:Lipoproteins, HDL / Q000494:pharmacology*; D014168:Transferrin / Q000494:pharmacology
D008075:Lipoproteins, HDL; D014168:Transferrin; D005346:Fibroblast Growth Factors; D006493:Heparin