Department of Gastroenterology, The Affiliated Hospital of Chifeng University, Chifeng, 024005, China.
Department of Geriatrics, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, China.
Biol Direct. 2024 Sep 12;19(1):80. doi: 10.1186/s13062-024-00530-w.
Ferroptosis, a unique type of regulated cell death plays a vital role in inhibiting tumour malignancy and has presented new opportunities for treatment of therapy in hepatocellular carcinoma. Accumulating studies indicate that epigenetic modifications by non-coding RNAs, including microRNAs, long noncoding RNAs, and circular RNAs, can determine cancer cell vulnerability to ferroptosis in HCC. The present review first summarize the updated core molecular mechanisms of ferroptosis. We then provide a concised overview of epigenetic modification of ferroptosis in HCC. Finally, we review the recent progress in understanding of the ncRNA-mediated regulated mechanisms on ferroptosis in HCC. The review will promote our understanding of the ncRNA-mediated epigenetic regulatory mechanisms modulating ferroptosis in malignancy of HCC, highlighting a novel strategies for treatment of HCC through targeting ncRNA-ferroptosis axis.
铁死亡是一种独特的细胞程序性死亡方式,在抑制肿瘤恶性程度方面发挥着重要作用,为肝癌的治疗提供了新的机会。越来越多的研究表明,非编码 RNA(包括 microRNA、长非编码 RNA 和环状 RNA)的表观遗传修饰可以决定肝癌细胞对铁死亡的敏感性。本综述首先总结了铁死亡的最新核心分子机制。然后,我们简要概述了 HCC 中铁死亡的表观遗传修饰。最后,我们综述了近年来对 ncRNA 调控 HCC 中铁死亡的调控机制的理解进展。该综述将促进我们对 ncRNA 介导的表观遗传调控机制在 HCC 恶性程度中铁死亡的理解,强调通过靶向 ncRNA-铁死亡轴治疗 HCC 的新策略。