论文部分内容阅读
0 引言血管内皮生长因子(vascular endothelial growth factor,VEGF)又称血管通透因子(vascular permeability factor, VPF),是血管内皮细胞特异性有丝分裂原,可与其3种特异受体KDF(kinase insert domain containing receptor)、flt-1(fms like tyrosine kinase-1)和flt-4(fms like tyrosine kinase-4)结合,对内皮细胞的生长有直接的刺激和趋化