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1.甘肃中医药大学中医临床学院,兰州 730000
2.兰州大学第二临床医学院,兰州 730000
3.甘肃省中医院内分泌科,兰州 730050
何亚萍,Email:hyp887455@163.com,研究方向:中西医结合防治内分泌代谢疾病研究。
史晓伟,Email:lzhsxw@163.com。
收稿日期:2025-02-12,
网络出版日期:2025-08-25,
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何亚萍,贾登科,史晓伟等.ACSL4介导的铁死亡及其在肾脏疾病中的生物学功能和潜在治疗意义[J].重庆医科大学学报,
HE Yaping,JIA Dengke,SHI Xiaowei,et al.Ferroptosis mediated by acyl-CoA synthetase long-chain family member 4 and its biological function and potential therapeutic implications in renal diseases[J].Journal of Chongqing Medical University,
何亚萍,贾登科,史晓伟等.ACSL4介导的铁死亡及其在肾脏疾病中的生物学功能和潜在治疗意义[J].重庆医科大学学报, DOI:10.13406/j.cnki.cyxb..
HE Yaping,JIA Dengke,SHI Xiaowei,et al.Ferroptosis mediated by acyl-CoA synthetase long-chain family member 4 and its biological function and potential therapeutic implications in renal diseases[J].Journal of Chongqing Medical University, DOI:10.13406/j.cnki.cyxb..
肾脏是人体重要的代谢器官,肾脏疾病如高血压相关肾病、糖尿病肾病(diabetic kidney disease,DKD)等是全球范围内的重要公共健康问题,其相关医疗费用逐年增加。铁死亡是一种由脂质过氧化驱动的铁依赖性细胞死亡形式,已被确定在多种肾脏疾病的发展和治疗反应中起着至关重要的作用。长链酯酰辅酶合成酶(long-chain acyl-CoA synthetase,ACSLs)是一类可以转化脂肪酸的酰基辅酶A酯的酶家族。其中,ACSL4是脂质过氧化物生成的关键酶,参与调控花生四烯酸(arachidonic acid,AA)和二十碳五烯酸,从而导致铁死亡。由于ACSL4 表达与肾功能下降和肾纤维化进展密切相关,调控ACSL4的表达可能是未来肾脏疾病的潜在治疗靶点。因此,本文将重点阐述ACSL4介导的铁死亡及其在肾脏疾病中的生物学功能及关键分子调控机制,为肾脏病理的分子基础提供深刻的见解,同时也为肾病疾病及铁死亡相关疾病的诊疗提供新的思路。
The kidney is a vital metabolic organ in the human body,and renal diseases,such as hypertension-related nephropathy and diabetic kidney disease(DKD),are important public health concerns globally,with a gradual increase in medical costs every year. Ferroptosis is an iron-dependent form of cell death driven by lipid peroxidation,and studies have shown that ferroptosis plays a crucial rule in the progression and treatment response of various renal diseases. Long-chain acyl-CoA synthetases(ACSLs) are a group of enzymes capable of converting acyl-CoA esters of fatty acids,among which acyl-CoA synthetase long-chain family member 4(ACSL4) is a key enzyme in the synthesis of lipid peroxides and participates in the regulation of arachidonic acid and eicosapentaenoic acid,thereby leading to ferroptosis. Since the expression of ACSL4 is closely associated with the deterioration of renal function and the progression of renal fibrosis,modulation of ACSL4 expression may become a potential therapeutic target for renal diseases in the future. This article elaborates on ACSL4-mediated ferroptosis and its biological functions and key molecular regulatory mechanisms in renal diseases,in order to provide insights into the molecular basis of renal pathology and propose new ideas for the diagnosis and treatment of renal diseases and ferroptosis-related conditions.
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