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经典瞬时受体电位通道3在染料木黄酮抑制非小细胞肺癌H1299细胞增殖中的作用 被引量:1

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摘要 目的旨在探讨经典瞬时受体电位(TRPC)通道(TRPC)3在染料木黄酮(Gen)抑制非小细胞肺癌细胞增殖中的作用。方法用MTT法检测癌细胞增殖活力,用荧光定量RT-PCR和蛋白免疫印迹法检测TRPC通道表达水平,用1-油酰基-2-乙酰基-sn-丙三醇(OAG)诱导的钙内流实验检测TRPC3功能。结果在所有Gen给药浓度,H1299细胞增殖率均低于A549细胞(P<0.01)。H1299细胞的TRPC3 m RNA和蛋白表达都显著高于A549细胞(P<0.01)。用sh NC和sh C3i质粒转染H1299细胞,在Gen处理24、48、72 h三个时间点,sh C3i及Gen处理两个转染细胞的增殖率都低于sh NC细胞(P<0.01)。在24、48 h,sh C3i,sh NC+Gen和sh C3i+Gen三组间无差异,在72 h,sh C3i+Gen组低于sh C3i和sh NC+Gen组(P<0.05)。Gen对sh C3i细胞的增殖抑制率(9.9%)低于其对sh NC细胞的增殖抑制率(56%)。Gen处理不影响H1299细胞TRPC3蛋白表达,但在OAG诱导的钙内流检测,sh C3i细胞,Gen处理的sh NC及sh C3i细胞的瞬时钙内流均低于sh NC细胞,Gen对sh C3i细胞钙内流抑制作用低于其对sh NC细胞钙内流抑制作用。结论 Gen抑制TRPC3通道功能可能是其抑制H1299细胞增殖的作用机制。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2015年第12期3220-3222,3223,共4页 Chinese Journal of Gerontology
基金 国家自然科学基金(81102099) 广州市科技计划项目(2013J4100036)
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  • 1Giorgio Santoni,Valerio Farfariello.TRP Channels and Cancer: New Targets for Diagnosis and Chemotherapy[J]. Endocrine- Metabolic & Immune Disorders-Drug Targets (Formerly Current Drug Targets - Immune- Endocrine & Metabolic Disorders) . 2011 (1)
  • 2Bin Wang,Wenjun Li,Xiaojing Meng,Fei Zou.Hypoxia up-regulates vascular endothelial growth factor in U-87 MG cells: Involvement of TRPC1[J]. Neuroscience Letters . 2009 (3)
  • 3Sanjeev Banerjee,Yiwei Li,Zhiwei Wang,Fazlul H. Sarkar.Multi-targeted therapy of cancer by genistein[J]. Cancer Letters . 2008 (2)
  • 4M. Schabath,L. Hernandez,P. Pillow,X. Wu,M. Spitz.O-055 Dietary phytoestrogens and lung cancer risk[J]. Lung Cancer . 2005
  • 5Haiming Ding,Wenrui Duan,Wei-Guo Zhu,Rong Ju,Kanur Srinivasan,Gregory A. Otterson,Miguel A. Villalona-Calero.p21 response to DNA damage induced by genistein and etoposide in human lung cancer cells[J]. Biochemical and Biophysical Research Communications . 2003 (4)
  • 6Fangru Lian,Mahbubur Bhuiyan,Yi-Wei Li,Nathan Wall,Michael Kraut,Fazlul H. Sarkar.Genistein-induced G2-m arrest, P21WAF1 upregulation, and apoptosis in a non-small-cell lung cancer cell line[J]. Nutrition and Cancer . 1998 (3)
  • 7Taichi Shimazu,Manami Inoue,Shizuka Sasazuki.Isoflavone intake and risk of lung cancer: a prospective cohort study in Japan. The American Journal of Clinical Nutrition . 2010
  • 8Yukun Zhang,Qian Li,Dan Zhou,Hong Chen.Genistein, a soya isoflavone, prevents azoxymethane-induced up-regulation of WNT/β-catenin signalling and reduces colon pre-neoplasia in rats. British Journal of Nutrition . 2013
  • 9Ahmedin Jemal,Freddie Bray,Melissa M. Center.Global Cancer Statistics. CA-A CANCER JOURNAL FOR CLINICIANS . 2011
  • 10Gadgeel Shirish M,Ali Shadan,Philip Philip A,Wozniak Antoinette,Sarkar Fazlul H.Genistein enhances the effect of epidermal growth factor receptor tyrosine kinase inhibitors and inhibits nuclear factor kappa B in nonsmall cell lung cancer cell lines. Cancer . 2009

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