International Medicine and Health Guidance News ›› 2024, Vol. 30 ›› Issue (20): 3369-3372.DOI: 10.3760/cma.j.issn.1007-1245.2024.20.005

• New Medical Advances • Previous Articles     Next Articles

Role of oxidative stress-related pathways in doxorubicin-induced cardiomyopathy

Li Yang, Cheng Jinfeng, Wei Jingxun, Cui Mingli, Cheng Yanli   

  1. Department of Cardiology, Binzhou Medical University Hospital, Binzhou 256600, China

  • Received:2024-04-15 Online:2024-10-01 Published:2024-10-18
  • Contact: Cheng Yanli, Email: chengyanli0217@163.com
  • Supported by:

    Shandong Province Medical Health Science and Technology Project (202303010661)

氧化应激相关通路在阿霉素诱导心脏毒性中的作用

李洋  程金凤  魏景迅  崔明丽  程艳丽   

  1. 滨州医学院附属医院心内科,滨州 256600

  • 通讯作者: 程艳丽,Email:chengyanli0217@163.com
  • 基金资助:

    山东省医药卫生科技项目(202303010661)

Abstract:

Doxorubicin (DOX) is a potent chemotherapy drug commonly used alone or in combination to treat a variety of cancers. However, its clinical application may lead to severe cardiotoxicity. Oxidative stress has been found to play an important role in doxorubicin-induced cardiomyopathy (DIC). This review summarizes the signaling pathways related to oxidative stress in DIC, including Nrf2/Keap1/ARE and Sirt1/p66Shc signaling pathways, and the roles of nitric oxide synthase (NOS), nitric oxide (NOX), and Fe2+ in oxidative stress, in an attempt to explain the mechanism of DIC from the perspective of oxidative stress and to provide a theoretical basis or a new way of thinking for the pharmacological research of DIC prevention and treatment.

Key words:

Doxorubicin, Cardiomyopathy, Oxidative stress, Signaling pathway, Review

摘要:

阿霉素(DOX)是一种强效化疗药物,常用于单独或联合治疗多种癌症,临床应用可能会导致严重的心脏毒性。氧化应激在阿霉素诱导心脏毒性(DIC)中发挥了重要作用。该综述总结了DIC中与氧化应激有关的信号通路,包括Nrf2/Keap1/ARE、Sirt1/p66Shc信号通路,以及一氧化氮合酶(NOS)、氮氧化物(NOX)、亚铁离子(Fe2+)在氧化应激中的作用,尝试从氧化应激的角度解释DIC的发生机制,并为DIC防治的药物研究提供理论依据或新思路。

关键词:

阿霉素, 心肌病, 氧化应激, 信号通路, 综述