Basic fibroblast growth factor is an extracellular matrix component required for supporting the proliferation of vascular endothelial cells and the differentiation of PC 12 cells - Rogelj, S; Klagsbrun, M; Atzmon, R; Kurokawa, M; Haimovitz, A; Fuks, Z; Vlodavsky, I (J. Cell Biol., 1989)