The Potential Role of Mitochondrial Acetaldehyde Dehydrogenase 2 in Urological Cancers From the Perspective of Ferroptosis and Cellular Senescence
Overview
Authors
Affiliations
Overproduction of reactive oxygen species (ROS) and superlative lipid peroxidation promote tumorigenesis, and mitochondrial aldehyde dehydrogenase 2 (ALDH2) is associated with the detoxification of ROS-mediated lipid peroxidation-generated reactive aldehydes such as 4-hydroxy-2-nonenal (4-HNE), malondialdehyde, and acrolein due to tobacco smoking. ALDH2 has been demonstrated to be highly associated with the prognosis and chemoradiotherapy sensitivity of many types of cancer, including leukemia, lung cancer, head and neck cancer, esophageal cancer, hepatocellular cancer, pancreatic cancer, and ovarian cancer. In this study, we explored the possible relationship between ALDH2 and urological cancers from the aspects of ferroptosis, epigenetic alterations, proteostasis, mitochondrial dysfunction, and cellular senescence.
Han L, Zhai W Mol Med Rep. 2025; 31(4).
PMID: 40017132 PMC: 11876945. DOI: 10.3892/mmr.2025.13470.
Wang L, Bian F, Ma F, Fang S, Ling Z, Liu M Nan Fang Yi Ke Da Xue Xue Bao. 2024; 44(10):1955-1964.
PMID: 39523096 PMC: 11526457. DOI: 10.12122/j.issn.1673-4254.2024.10.14.
Molecular mechanisms of ferroptosis and its effects on bladder cancer.
Li R, Ning Y, Yuan Y, Yang X Zhong Nan Da Xue Xue Bao Yi Xue Ban. 2024; 49(2):286-295.
PMID: 38755725 PMC: 11103069. DOI: 10.11817/j.issn.1672-7347.2024.230352.
Oxidative stress is two-sided in the treatment of acute myeloid leukemia.
Fan C, Yang X, Yan L, Shi Z Cancer Med. 2024; 13(9):e6806.
PMID: 38715546 PMC: 11077289. DOI: 10.1002/cam4.6806.
ALDH2 as an immunological and prognostic biomarker: Insights from pan-cancer analysis.
Shen X, Yan Z, Huang Y, Zhu Q, Zhang G, Ci H Medicine (Baltimore). 2024; 103(16):e37820.
PMID: 38640328 PMC: 11030019. DOI: 10.1097/MD.0000000000037820.