谢金玲,卓少元.Vimentin在原发性肝癌发生发展及凋亡过程中的作用[J].中国肿瘤,2017,26(2):130-134. |
Vimentin在原发性肝癌发生发展及凋亡过程中的作用 |
Role of Vimentin in Progression and Apoptosis of Primary Liver Cancer |
投稿时间:2016-03-29 |
DOI:10.11735/j.issn.1004-0242.2017.02.A011 |
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中文关键词: Vimentin 原发性肝癌 发生发展 凋亡 |
英文关键词:Vimentin primary liver cancer development and progression apoptosis |
基金项目:广西自然科学基金(2014GXNSFBA118145) |
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中文摘要: |
摘 要:Vimentin(波形蛋白)是主要存在于间充质细胞中的一种中间纤维蛋白,近年研究表明Vimentin在肝癌等众多上皮来源的恶性肿瘤细胞中过度表达。Vimentin可能是肝癌细胞内一种重要的信号分子,可通过与肝癌致病因子直接相互作用、调控上皮—间质转化(EMT)过程和抑制NLRP3/Caspase-1炎症信号而在肝癌发生发展过程中发挥重要作用;此外,Vimentin还参与Caspase介导的肝癌细胞凋亡。因此,进行Vimentin的研究和干预对肝癌的治疗具有十分重要的意义。全文就Vimentin在原发性肝癌发生发展及凋亡过程中的作用作一简要综述。 |
英文摘要: |
Abstract:Vimentin is a major intermediate filament(IF) protein of mesenchymal cells. Recent studies have shown overexpression of vimentin in epithelial-derived cancer cells,including liver cancer. Vimentin is an important signal molecule in development and progression of liver cancer cells,which participates in epithelial-mesenchymal transition and inhibits activation of NLRP3/ASC/Caspase 1 pathway through direct interaction with hepatocarcinogenic factors. Furthermore,vimentin is also involved in caspase-mediated apoptosis of liver cancer cells. The roles of vimentin in progression and apoptosis of primary liver cancer are reviewed in this article. |
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