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ResearchIn-Press PreviewCell biologyHepatology
Open Access |
10.1172/JCI203412
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Li, Y. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Wang, Y. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Tong, C. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Fu, X. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Ma, N. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Hao, Y. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Feng, Z. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Ling, S. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Yin, Z. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Li, H. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Ge, S. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Yang, S. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Xiao, P. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Dong, S. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
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Guillot, A.
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1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by Duan, Y. in: PubMed | Google Scholar
1The First Affiliated Hospital of USTC, Division of Life Sciences and Medici, University of Science and Technology of China (USTC), Hefei, China
2Department of Infectious Diseases, Peking University First Hospital, Beijing, China
3Hepatopancreatobiliary Surgery Department, The First Affiliated Hospital of Ningbo University, Ningbo, China
4State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, China
5School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
6Tianjing University of Traditional Chinese Medicine, Tianjing, China
7Department of Hepatology, The First Hospital of Jilin University, Changchun, China
8Department of Hepatology & Gastroenterology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, Berlin, Germany
Find articles by He, Y. in: PubMed | Google Scholar
Published July 16, 2026 - More info
Hepatic stellate cell (HSC) activation can lead to liver fibrosis, for which there are no effective treatments. Aberrant cytoskeletal reorganization is a central driver of HSC activation. Non-muscle myosin II (NM II) is known to regulate cytoskeleton remodeling via its actin cross-linking and contractile properties. However, the molecular players controlling actomyosin assembly and contractility in HSCs during liver fibrosis remain poorly defined. Here, we identified integrin β-like 1 (ITGBL1) as a gatekeeper of HSC quiescence by negatively regulating actomyosin contractility-driven mechanotransduction in HSCs. ITGBL1 expression was markedly elevated in activated HSCs found in patient and mouse fibrotic livers. Unexpectedly, HSC-specific Itgbl1 deficiency worsened liver fibrosis, whereas ITGBL1 overexpression in HSCs limited it, suggesting a protective role for ITGBL1 against a pathogenic HSC activation. Multi-omics and functional analyses revealed that ITGBL1 impaired F-actin filament organization in HSCs by disrupting myosin heavy chain 9 (MYH9, also named NM II heavy chain A)-dependent actomyosin assembly. In line, HSC-specific Myh9 deficiency or silencing of Myh9 in HSCs alleviated liver fibrosis. Taken together, our findings unveil the ITGBL1-MYH9 interaction acts as a critical mechano-regulatory brake that maintains cytoskeletal equilibrium and mechanical homeostasis in HSCs, providing a promising therapeutic strategy to combat liver fibrosis.