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SERPING1 Reduces Cell Migration via ERK‐MMP2‐MMP‐9 Cascade in Sorafenib‐ Resistant Hepatocellular Carcinoma
Environmental Toxicology ( IF 4.4 ) Pub Date : 2024-10-30 , DOI: 10.1002/tox.24434 Ching‐Chuan Hsieh, Yuh‐Harn Wu, Yi‐Li Chen, Chun‐I Wang, Chao‐Jen Li, I‐Hsiu Liu, Chen‐Wei Chou, Yang‐Hsiang Lin, Po‐Shuan Huang, Te‐Chia Huang, Cheng‐Yi Chen
Environmental Toxicology ( IF 4.4 ) Pub Date : 2024-10-30 , DOI: 10.1002/tox.24434 Ching‐Chuan Hsieh, Yuh‐Harn Wu, Yi‐Li Chen, Chun‐I Wang, Chao‐Jen Li, I‐Hsiu Liu, Chen‐Wei Chou, Yang‐Hsiang Lin, Po‐Shuan Huang, Te‐Chia Huang, Cheng‐Yi Chen
Hepatocellular carcinoma (HCC) is the most common primary hepatic malignant tumor, and it ranks 2nd in terms of mortality rate among all malignancies in Taiwan. Sorafenib is a multiple tyrosine kinase inhibitor that suppresses tumor cell proliferation and angiogenesis around tumors via different pathways. However, the survival outcome of advanced HCC patients treated with sorafenib is still unsatisfactory. Unfortunately, there are no clinically applicable biomarkers to predict sorafenib therapeutic efficiency in HCC thus far. We found that serpin peptidase inhibitor, clade G, member 1 (SERPING1) is highly associated with overall and recurrence‐free survival rates in HCC patients and is also highly correlated with several clinical parameters. SERPING1 expression was increased with sorafenib in both the HCC cell extract and conditioned medium, which was also observed in sorafenib‐resistant HepG2 and Huh7 cells. Sorafenib decreased cell viability and migration, which was similar to the effect of SERPING1 in HCC progression. Moreover, sorafenib inhibited both MMP‐2 and MMP‐9 activity and enhanced the expression of p‐ERK in HCC cells. In summary, sorafenib reduces HCC cancer progression might through the p‐ERK‐MMP‐2‐MMP‐9 cascade via upregulation of SERPING1. In the present study, the roles and molecular mechanisms of SERPING1 and its value as a marker for predicting sorafenib resistance and progression in HCC patients were examined. The results of the present study provide a deep understanding of the roles of SERPING1 in HCC sorafenib resistance, which can be applied to develop early diagnosis and prognosis evaluation methods and establish novel therapeutic targets for specifically treating HCC.
更新日期：2024-10-30
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