Qu Mengdi, Zhang Hao, Chen Zhaoyuan, Sun Xingfeng, Zhu Shuainan, Nan Ke, Chen Wankun, Miao Changhong
Department of Anesthesiology, Zhongshan Hospital, Fudan University, Shanghai, China.
Front Med (Lausanne). 2021 May 7;8:651552. doi: 10.3389/fmed.2021.651552. eCollection 2021.
Ferroptosis is a newly discovered type of regulated cell death that is different from apoptosis, necrosis and autophagy. Ferroptosis is characterized by iron-dependent lipid peroxidation, which induces cell death. Iron, lipid and amino acid metabolism is associated with ferroptosis. Ferroptosis is involved in the pathological development of various diseases, such as neurological diseases and cancer. Recent studies have shown that ferroptosis is also closely related to acute lung injury (ALI)/ acute respiratory distress syndrome (ARDS), suggesting that it can be a novel therapeutic target. This article mainly introduces the metabolic mechanism related to ferroptosis and discusses its role in ALI/ARDS to provide new ideas for the treatment of these diseases.
铁死亡是一种新发现的受调控的细胞死亡类型,不同于凋亡、坏死和自噬。铁死亡的特征是铁依赖性脂质过氧化,可诱导细胞死亡。铁、脂质和氨基酸代谢与铁死亡相关。铁死亡参与各种疾病的病理发展,如神经疾病和癌症。最近的研究表明,铁死亡也与急性肺损伤(ALI)/急性呼吸窘迫综合征(ARDS)密切相关,提示其可能成为一个新的治疗靶点。本文主要介绍与铁死亡相关的代谢机制,并探讨其在ALI/ARDS中的作用,为这些疾病的治疗提供新思路。