E3泛素蛋白连接酶在妇科肿瘤发病机制中的研究新进展
E3泛素蛋白连接酶(E3 ubiquitin ligases,E3s)是泛素-蛋白质降解途径中的关键组分,通过特异性识别底物并催化泛素(Ub)的共价连接,调控包括细胞周期、DNA损伤应答和信号转导等多种生物过程。目前,已有多种针对E3泛素蛋白连接酶的小分子抑制剂被开发,用于干预妇科肿瘤的治疗。然而,由于肿瘤发病机制的复杂性,E3泛素蛋白连接酶的作用也呈现出多样性,为了更有效地将E3泛素蛋白连接酶作为药物靶点使用,我们需要更深入地理解其在不同类型的妇科肿瘤中的具体作用机制,以期望为妇科肿瘤患者提供更加精准和有效的治疗方案。
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