程序性坏死诱导剂抗肿瘤作用研究进展

程序性坏死,是一种不依赖于Caspase的细胞死亡方式,主要由受体相互作用蛋白激酶1(RIPK1)、受体相互作用蛋白激酶3(RIPK3)和混合系激酶区域样蛋白(MLKL)介导。近年研究表明,程序性坏死具有促进和抑制肿瘤生长的双重作用,通过调控程序性坏死可以影响肿瘤的发展。许多能够诱导程序性坏死的药物显示出潜在的抗肿瘤活性。此外,诱导程序性坏死还是克服肿瘤凋亡耐受的有效途径。本文概述了程序性坏死的相关机制及其与肿瘤之间的关系,重点介绍通过诱导程序性坏死而产生抗肿瘤作用的药物,包括天然产物、化疗药物、死亡受体配体、激酶抑制剂、无机盐、金属配合物和金属纳米颗粒等,以期为肿瘤尤其是凋亡耐受肿瘤的治疗提供新的思路。

Programmed Necrosis Inducers for Cancer Treatment

Programmed necrosis,a mode of cell death independent of Caspase,is mainly mediated by receptor-interacting protein kinase-1 (RIPK1),receptor-interacting protein kinase-3 (RIPK3),and mixed lineage kinase domain-like protein (MLKL).Studies have demonstrated that programmed necrosis has the dual role of promoting and inhibiting tumor growth and thus we can control the development of tumor by regulating programmed necrosis.The drugs capable of inducing programmed necrosis show potential anti-tumor activity.In addition,inducing programmed necrosis is an effective way to overcome tumor resistance to apoptosis.This paper summarized the mechanisms of programmed necrosis and its relationship with tumors.We focused on the antitumor activity of programmed necrosis inducers including natural products,chemotherapeutic drugs,death receptor ligands,kinase inhibitors,inorganic salts,metal complexes,and metal nanoparticles.These agents will provide new therapeutic candidates for the treatment of tumors,especially the tumors acquiring resistance to apoptosis.