Advertisement
ResearchIn-Press PreviewCell biologyHepatologyMetabolism
Open Access |
10.1172/JCI205758
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Hu, J. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Liu, S. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Pan, Z. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Gao, Y. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Cui, W. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Zhuang, X. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Wang, R. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Han, Y. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Liu, J. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Fan, X. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Song, D. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Zhang, Z. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Sun, W. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Zhang, Z. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by He, R. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Xu, Y. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Gu, W. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Pan, C. in: PubMed | Google Scholar
1Department of General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
3Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
4Department of Neurology, Aerospace Center Hospital, School of Life, Beijing Institute of Technology, Beijing, China
5State Key Laboratory of Bioactive Molecules and Druggability Assessment/Gua, College of Pharmacy, Jinan University, Guangzhou, China
6Department of Orthopaedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopaedics, Cheeloo College of Medicine, Shandong University, Jinan, China
7Institute for Cancer Genetics, and Department of Pathology and Cell Biology, College of Physicians & Surgeons, Columbia University, New York, United States of America
8Department of Emergency and Chest Pain Center, Shandong Provincial Clinical, Qilu Hospital of Shandong University, Jinan, China
Find articles by Chu, B. in: PubMed | Google Scholar
Published November 12, 2026 - More info
Epigenetic modifications contribute to lipid-related disorders by modulating the expression of key genes involved in lipid metabolism. Accumulating evidence suggests that lipid metabolism-mediated ferroptosis drives the progression of metabolic associated steatohepatitis (MASH) and liver injury. However, whether epigenetic mechanisms remodel lipid metabolism to regulate ferroptosis-induced liver damage remains unclear. Here, through pharmacological screening of epigenetics-related compounds and CRISPR-Cas9-based screening targeting epigenetic factors, we identified DOT1 Like Histone Lysine Methyltransferase (DOT1L) as a key sensitizer of hepatocytes to ferroptosis and subsequent liver injury, whereas inhibition of DOT1L reverses the phenomenon. DOT1L loss remodeled the phospholipid landscape by decreasing PUFA-containing phospholipids while increasing monounsaturated and lysophospholipid species. Mechanistically, DOT1L depletion reduced H3K79me1 and H3K79me2 occupancy at the PLA2G7, ALDH3B1, and PLCXD3 loci, particularly across gene-body regions, while increasing promoter-proximal accessibility and expression of these phospholipid-remodeling genes. These genes suppress ferroptosis by reducing the levels of phospholipids containing polyunsaturated fatty acids (PL-PUFAs). Furthermore, we demonstrated that AMPK phosphorylates DOT1L at Ser786, weakens its association with AF9, and suppresses H3K79 methyltransferase activity and ferroptosis sensitivity. Collectively, our findings reveal the AMPK–DOT1L–H3K79 methylation axis as a novel lipid metabolic pathway that regulates ferroptosis and maintains hepatic homeostasis, offering new therapeutic insights for ferroptosis-related liver injury.