Melatonin attenuates sepsis-induced acute kidney injury by promoting mitophagy through SIRT3-mediated TFAM deacetylation

褪黑激素通过 SIRT3 介导的 TFAM 去乙酰化促进线粒体自噬,减轻脓毒症引起的急性肾损伤

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作者:Zhiya Deng, Man He, Hongbin Hu, Wenqian Zhang, Yaoyuan Zhang, Yue Ge, Tongtong Ma, Jie Wu, Lulan Li, Maomao Sun, Sheng An, Jiaxin Li, Qiaobing Huang, Shenhai Gong, Jiaxing Zhang, Zhongqing Chen, Zhenhua Zeng

Abstract

AKI: acute kidney injury; ATP: adenosine triphosphate; BUN: blood urea nitrogen; CLP: cecal ligation and puncture; eGFR: estimated glomerular filtration rate; H&E: hematoxylin and eosin staining; LCN2/NGAL: lipocalin 2; LPS: lipopolysaccharide; LTL: lotus tetragonolobus lectin; mKeima: mitochondria-targeted Keima; mtDNA: mitochondrial DNA; PAS: periodic acid - Schiff staining; RTECs: renal tubular epithelial cells; SAKI: sepsis-induced acute kidney injury; Scr: serum creatinine; SIRT3: sirtuin 3; TFAM: transcription factor A, mitochondrial; TMRE: tetramethylrhodamine.

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