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1平滑肌细胞增殖的机制1.1血管平滑肌细胞增殖的病理机制①在动脉粥样硬化中的病理作用:血管平滑肌细胞由血管中膜伸入到血管内膜后,成为粥样斑块和纤维斑块的细胞成分。血小板源性生长因子(PDGF)由该细胞成分大量分泌,从而刺激血管平滑肌
1 smooth muscle cell proliferation mechanism 1.1 The pathological mechanism of vascular smooth muscle cell proliferation ① pathological role in atherosclerosis: vascular smooth muscle cells from the intima of the blood vessels into the intima, the atherosclerotic plaque and fibrous plaque Cell components. Platelet-derived growth factor (PDGF) is secreted by the cellular components in large quantities to stimulate vascular smooth muscle