SOMG-833, a Novel Selective c-MET Inhibitor, Blocks c-MET-Dependent Neoplastic Effects and Exerts Antitumor Activity | |
Zhang, Hao-tian1; Wang, Lu2; Ai, Jing2; Chen, Yi2; He, Chang-xi2; Ji, Yin-chun2; Huang, Min2; Yang, Jing-yu1; Zhang, Ao3,4; Ding, Jian2 | |
刊名 | JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS |
2014-07 | |
卷号 | 350期号:1页码:36-45 |
ISSN号 | 0022-3565 |
DOI | 10.1124/jpet.114.214817 |
文献子类 | Article |
英文摘要 | The hepatocyte growth factor/c-MET signaling axis plays an important role in tumor cell proliferation, metastasis, and tumor angiogenesis, and therefore presents as an attractive target for cancer therapy. Notably, most small-molecule c-MET inhibitors currently undergoing clinical trials are multitarget inhibitors with the unwanted inhibition of additional kinases, often accounting for undesirable toxicity. Here, we discovered SOMG-833 [3-(4-methylpiperazin-1-yl)-5-(3-nitrobenzylamino)-7( trifluoromethyl) quinoline] as a potent and selective smallmolecule c-MET inhibitor, with an average IC50 of 0.93 nM against c-MET, over 10,000-fold more potent compared with 19 tyrosine kinases, including c-MET family members and highly homologous kinases. SOMG-833 strongly suppressed c-MET-mediated signaling transduction regardless of mechanistic complexity implicated in c-MET activation, including MET gene amplification, MET gene fusion, and HGF-stimulated c-MET activation. In a panel of 24 human cancer or genetically engineered model cell lines, SOMG-833 potently inhibited c-MET-driven cell proliferation, whereas cancer cells lacking c-MET activation were markedly less sensitive (at least 15-fold) to the treatment. SOMG-833 also suppressed c-MET-mediated migration, invasion, urokinase activity, and invasive growth phenotype. In addition, inhibition of primary human umbilical vascular endothelial cell (HUVEC) proliferation and downregulation of plasma proangiogenic factor interleukin-8 secretion resulted from SOMG-833 treatment, suggesting its significant antiangiogenic properties. Together, these results led to the remarkable antitumor efficacy of SOMG-833 in vivo, as demonstrated in c-MET-dependent NIH-3T3/TPR-MET, U-87MG, and EBC-1 xenograft models. Collectively, our results suggested SOMG-833 as a promising candidate for highly selective c-MET inhibition and a powerful tool to investigate the sole role of MET kinase in cancer. |
资助项目 | National Program on Key Basic Research Project of China[2012CB910704] ; National Natural Science Foundation[91229205] ; National Natural Science Foundation[81102461] ; National S&T Major Projects[2012ZX09301001-007] ; China Marine Commonwealth Research Project[201005022-5] |
WOS关键词 | HEPATOCYTE GROWTH-FACTOR ; RECEPTOR TYROSINE KINASE ; SCATTER-FACTOR ; INVASIVE GROWTH ; LUNG-CANCER ; PHASE-II ; ANGIOGENESIS ; METASTASIS ; RESISTANCE ; CELLS |
WOS研究方向 | Pharmacology & Pharmacy |
语种 | 英语 |
出版者 | AMER SOC PHARMACOLOGY EXPERIMENTAL THERAPEUTICS |
WOS记录号 | WOS:000339270200005 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.183/handle/2S10ELR8/277003] |
专题 | 药理学第一研究室 中科院受体结构与功能重点实验室 新药研究国家重点实验室 药物化学研究室 |
通讯作者 | Yang, Jing-yu |
作者单位 | 1.Shenyang Pharmaceut Univ, Dept Pharmacol, Shenyang 110016, Peoples R China; 2.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Div Antitumor Pharmacol, Shanghai 200031, Peoples R China; 3.Chinese Acad Sci, Shanghai Inst Mat Med, CAS Key Lab Receptor Res, Shanghai 200031, Peoples R China; 4.Chinese Acad Sci, Shanghai Inst Mat Med, Synthet Organ & Med Chem Lab, Shanghai 200031, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Hao-tian,Wang, Lu,Ai, Jing,et al. SOMG-833, a Novel Selective c-MET Inhibitor, Blocks c-MET-Dependent Neoplastic Effects and Exerts Antitumor Activity[J]. JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS,2014,350(1):36-45. |
APA | Zhang, Hao-tian.,Wang, Lu.,Ai, Jing.,Chen, Yi.,He, Chang-xi.,...&Geng, Mei-yu.(2014).SOMG-833, a Novel Selective c-MET Inhibitor, Blocks c-MET-Dependent Neoplastic Effects and Exerts Antitumor Activity.JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS,350(1),36-45. |
MLA | Zhang, Hao-tian,et al."SOMG-833, a Novel Selective c-MET Inhibitor, Blocks c-MET-Dependent Neoplastic Effects and Exerts Antitumor Activity".JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS 350.1(2014):36-45. |
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