中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Solasodine suppresses the metastasis of gastric cancer through claudin-2 via the AMPK/STAT3/NF-kappa B pathway

文献类型:期刊论文

作者Su, Kexin1; Yao, Xuan1,2; Guo, Chenxu3; Qian, Chunmei1; Wang, Yiying1; Ma, Xiaoqi1; Wang, Xiaoyu1,4; Yang, Yifu1
刊名CHEMICO-BIOLOGICAL INTERACTIONS
出版日期2023-07-01
卷号379页码:12
ISSN号0009-2797
关键词Solasodine Gastric cancer Claudin-2 AMPK EMT
DOI10.1016/j.cbi.2023.110520
通讯作者Wang, Xiaoyu(0000002733@shutcm.edu.cn) ; Yang, Yifu(0000002402@shutcm.edu.cn)
英文摘要Gastric cancer (GC) is one of the most common malignancies, and it has become the third most common ma-lignant tumour in the world. Targeting metastasis has also become a key and difficult point in the treatment of GC. Solasodine is an active ingredient isolated from Solanum nigrum L. for the treatment of various cancers, such as breast cancer, pancreatic cancer and lung cancer. In the present study, we investigated the role and mecha-nism of solasodine in inhibiting GC. In vitro, we found that solasodine not only promoted cell death but also inhibited the migration and invasion of HGC27 and AGS cells. Solasodine regulated epithelial-mesenchymal transition (EMT) and reduced the expression of claudin-2 (CLDN2). Moreover, overexpression of CLDN2 inhibited the prometastatic phenotype and EMT of GC, and solasodine recovered this phenotype. Furthermore, the knockdown of CLDN2 had the opposite effect. We also found that the AMPK activators metformin and AICAR activated phosphorylation of AMPK and downregulated the expression of RhoA and CLDN2, indicating that AMPK was the upstream regulator of CLDN2. Solasodine could also activate AMP-activated protein kinase (AMPK) and inhibit the phosphorylation of STAT3 and the nuclear translocation of NF-kappa B. Therefore, solasodine may have prevented EMT by modulating the AMPK/STAT3/NF-kappa B/CLDN2 signalling pathway. In vivo, we established a xenograft model to investigate the phosphorylation of AMPK and the expression of CLDN2 from tumour tissues, and we found that solasodine inhibited tumour growth through AMPK-CLDN2 pathway. To sum up, solasodine prevented EMT by modulating the AMPK/STAT3/NF-kappa B/CLDN2 signalling pathway, becoming a new solution for inhibiting GC metastasis.
WOS关键词ANTITUMOR-ACTIVITY ; COLORECTAL-CANCER
资助项目State Key Laboratory of Drug Research[SIMM2205KF-16] ; budgetary Foundation of Shanghai University of Traditional Chinese Medicine[2021LK039]
WOS研究方向Biochemistry & Molecular Biology ; Pharmacology & Pharmacy ; Toxicology
语种英语
出版者ELSEVIER IRELAND LTD
WOS记录号WOS:001000906900001
源URL[http://119.78.100.183/handle/2S10ELR8/306659]  
专题新药研究国家重点实验室
通讯作者Wang, Xiaoyu; Yang, Yifu
作者单位1.Shanghai Univ Tradit Chinese Med, Expt Ctr Sci & Technol, Shanghai 201203, Peoples R China
2.Shanghai Jingxin Biopharmaceut Co Ltd, Shanghai 201203, Peoples R China
3.Eastern Hepatobiliary Surg Hosp, Shanghai 201805, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Su, Kexin,Yao, Xuan,Guo, Chenxu,et al. Solasodine suppresses the metastasis of gastric cancer through claudin-2 via the AMPK/STAT3/NF-kappa B pathway[J]. CHEMICO-BIOLOGICAL INTERACTIONS,2023,379:12.
APA Su, Kexin.,Yao, Xuan.,Guo, Chenxu.,Qian, Chunmei.,Wang, Yiying.,...&Yang, Yifu.(2023).Solasodine suppresses the metastasis of gastric cancer through claudin-2 via the AMPK/STAT3/NF-kappa B pathway.CHEMICO-BIOLOGICAL INTERACTIONS,379,12.
MLA Su, Kexin,et al."Solasodine suppresses the metastasis of gastric cancer through claudin-2 via the AMPK/STAT3/NF-kappa B pathway".CHEMICO-BIOLOGICAL INTERACTIONS 379(2023):12.

入库方式: OAI收割

来源:上海药物研究所

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