Biologically active synthetic fragments of human basic fibroblast growth factor (bFGF): identification of two Asp-Gly-Arg-containing domains involved in the mitogenic activity of bFGF in endothelial cells.

1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Amino Acid Sequence; Animals; Cattle; Cell Division; Cell Line; Transformed; Cell Membrane; Endothelium; Vascular; Fibroblast Growth Factor 2; Humans; Isoquinolines; Kinetics; Models; Biological; Molecular Sequence Data; Peptide Fragments; Peptides; Piperazines; Protein Kinase Inhibitors; Receptors; Cell Surface; Fibroblast Growth Factor; Recombinant Proteins