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ResearchIn-Press PreviewGastroenterologyHepatology
Open Access |
10.1172/JCI196730
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Gan, C. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Lai, E. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
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1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Chen, S. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Zhao, C. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
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1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
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1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Li, B. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Lan, T. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Xiao, Y. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Guo, Y. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
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1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Wei, B. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Che, Z. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
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Cao, S.
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1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Liu, M. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
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Tacke, F.
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1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Tang, C. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Shah, V. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Yu, H. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
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1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Huang, Z. in: PubMed | Google Scholar
1Department of Gastroenterology, Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
2Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
3Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, China
4The First Affiliated Hospital, Key Laboratory of Regenerative Medicine of Ministry of Education, College of Life Science and Technology, Jinan University, Guangzhou, China
5Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, United States of America
6Division of Digestive Disease, Internal Medicine, Yale University, New Haven, United States of America
7Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Berlin, Germany
8West China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
Find articles by Gao, J. in: PubMed | Google Scholar
Published March 17, 2026 - More info
Cellular and molecular heterogeneity in the liver has been increasingly recognized to drive liver fibrosis progression, but the particular events that occur initially in response to liver injury and trigger the immune cell recruitment remain unclear. Here, we identify epigenetically aberrant liver sinusoidal endothelial cells (LSECs) as key players in this process. Mechanistically, the epigenetic readers like bromodomain-containing protein 4 (BRD4)-dependent super-enhancers (SEs) activate proinflammatory genes, including promyelocytic leukemia (PML). PML in turn binds BRD4 and amplifies proinflammatory angiocrine signaling through phase separation-dependent SE-activation via PML/BRD4 condensate formation. In mouse models, LSEC-specific depletion of the PML/BRD4 complex mitigates liver inflammation and fibrosis. Single-cell RNA-sequencing reveals that epigenetically aberrant LSECs exhibit a reprogrammed proinflammatory angiocrine landscape in mouse fibrotic livers. TIMP1+ LSECs promote the recruitment of CD63+ monocyte-derived macrophages (MoMFs) during liver fibrosis progression. Thereby, PML/BRD4 in LSECs governs inflammatory immune cell recruitment in liver fibrosis. Pharmacological BRD4 inhibition or epigenetic PML-SE repression alleviates liver inflammation and fibrosis. In conclusion, PML/BRD4-mediated SE activation via phase separation drives proinflammatory angiocrine signaling in LSECs, initiating the inflammatory cascade and subsequent immune cell recruitment during liver fibrosis.