Ferroptosis of immune cells in the tumor microenvironment.

IF 13.9 1区 医学 Q1 PHARMACOLOGY & PHARMACY Trends in pharmacological sciences Pub Date : 2023-08-01 Epub Date: 2023-06-27 DOI:10.1016/j.tips.2023.06.005
Rina Kim, Devon Taylor, Robert H Vonderheide, Dmitry I Gabrilovich
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Abstract

Ferroptosis is a distinct form of cell death driven by the accumulation of peroxidized lipids. Characterized by alterations in redox lipid metabolism, ferroptosis has been implicated in a variety of cellular processes, including cancer. Induction of ferroptosis is considered a novel way to kill tumor cells, especially cells resistant to radiation and chemotherapy. However, in recent years, a new paradigm has emerged. In addition to promoting tumor cell death, ferroptosis causes potent immune suppression in the tumor microenvironment (TME) by affecting both innate and adaptive immune responses. In this review, we discuss the dual role of ferroptosis in the antitumor and protumorigenic functions of immune cells in cancer. We suggest strategies for targeting ferroptosis, taking into account its ambiguous role in cancer.

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肿瘤微环境中免疫细胞的铁凋亡。
铁中毒是一种由过氧化脂质积累驱动的独特细胞死亡形式。其特点是氧化还原脂质代谢的改变,与包括癌症在内的多种细胞过程有关。诱导铁氧化被认为是杀死肿瘤细胞(尤其是对放疗和化疗有抗药性的细胞)的一种新方法。然而,近年来出现了一种新的模式。除了促进肿瘤细胞死亡外,铁蛋白沉积还通过影响先天性免疫反应和适应性免疫反应,对肿瘤微环境(TME)造成强有力的免疫抑制。在这篇综述中,我们讨论了铁凋亡在癌症免疫细胞的抗肿瘤和原癌功能中的双重作用。考虑到铁凋亡在癌症中的模糊作用,我们提出了针对铁凋亡的策略。
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来源期刊
CiteScore
23.90
自引率
0.70%
发文量
132
审稿时长
6-12 weeks
期刊介绍: Trends in Pharmacological Sciences (TIPS) is a monthly peer-reviewed reviews journal that focuses on a wide range of topics in pharmacology, pharmacy, pharmaceutics, and toxicology. Launched in 1979, TIPS publishes concise articles discussing the latest advancements in pharmacology and therapeutics research. The journal encourages submissions that align with its core themes while also being open to articles on the biopharma regulatory landscape, science policy and regulation, and bioethics. Each issue of TIPS provides a platform for experts to share their insights and perspectives on the most exciting developments in the field. Through rigorous peer review, the journal ensures the quality and reliability of published articles. Authors are invited to contribute articles that contribute to the understanding of pharmacology and its applications in various domains. Whether it's exploring innovative drug therapies or discussing the ethical considerations of pharmaceutical research, TIPS provides a valuable resource for researchers, practitioners, and policymakers in the pharmacological sciences.
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