heparin potentiates the mitogenic effect of the acidic heparin-binding growth factors for both endothelial cells and fibroblasts but was found to inhibit fgfa- and fgfb-induced [ 3h ] thymidine incorporation in type ii cells by 80 % with half-maximal inhibition occurring with 0.4 micrograms/ml and 1.3 micrograms/ml , respectively .
C0599765
heparin-binding growth factors
C0016026
fgfa