Synthesis and biological evaluation of aeroplysinin analogues: a new class of receptor tyrosine kinase inhibitors
作者:Klaus Hinterding、Axel Knebel、Peter Herrlich、Herbert Waldmann
DOI:10.1016/s0968-0896(98)00070-4
日期:1998.8
Receptor tyrosine kinases (RTKs), such as the epidermal growth factor receptor (EGFR) and the platelet-derived growth factor receptor (PDGFR), are critically involved in the transduction of mitogenic signals across the plasma membrane and therefore in the regulation of cell growth and proliferation. Enhanced RTK activity is associated with proliferative diseases such as cancer, psoriasis and atherosclerosis
受体酪氨酸激酶(RTKs),例如表皮生长因子受体(EGFR)和血小板源性生长因子受体(PDGFR),在跨质膜的促有丝分裂信号转导中至关重要,因此也参与细胞生长的调节和扩散。增强的RTK活性与诸如癌症,牛皮癣和动脉粥样硬化等增生性疾病有关,而功能下降可能与例如糖尿病有关。EGFR和PDGFR被海洋天然产物aerooplysinin的类似物选择性抑制。合成抑制剂在低微摩尔范围内显示IC50值,与天然产物相反,在体内培养的细胞中表现出明显的抑制活性。