铁死亡相关机制在食管癌中的研究进展

Research progress on the mechanism of ferroptosis in esophageal cancer

  • 摘要: 近年来食管癌在我国的发病率呈现明显下降趋势,但其发现晚、致死率高仍然是亟待攻克的难题。铁死亡是一种新型调节性的细胞死亡方式,诱导铁死亡的主要方式是游离铁的堆积,自由基的产生以及脂质过氧化物的沉积。本文总结了部分基因和相关的非编码RNA可能成为影响食管癌进展和治疗的生物靶点;在食管癌治疗方面,激活诱导铁死亡有助于减轻化疗耐药以及提高放疗的效应,近年的研究也发现一些中草药能通过诱导铁死亡发挥抗肿瘤作用。同时,本文总结了与食管癌预后相关具有潜在研究价值的铁死亡相关基因。希望通过对铁死亡相关机制的深入挖掘研究,为未来食管癌的预后评估和治疗方向提供新思路。

     

    Abstract: In recent years, the incidence of esophageal cancer in China has shown a significant downward trend, but its late discovery and high fatality rate are still an urgent problem to be solved.Ferroptosis is a new regulatory mode of cell death and is mainly induced by the accumulation of free iron, the production of free radicals and the deposition of lipid peroxides.This paper summarizes that some genes and related non-coding RNA may be biological targets affecting the progress and treatment of esophageal cancer.In the treatment of esophageal cancer, activation-induced ferroptosis is helpful to reduce chemotherapy resistance and improve the effect of radiotherapy.Recent studies have also found that some Chinese herbal medicines can exert anti-tumor effect by inducing ferroptosis.At the same time, this paper summarizes the ferroptosis related genes with potential research value related to the prognosis of esophageal cancer.It is hoped that through the in-depth study of the related mechanism of ferroptosis, it will provide new ideas for the prognosis evaluation and treatment direction of esophageal cancer in the future.

     

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