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5-Aza-dC在肺癌细胞系中作用机制研究

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摘要 目的研究5-Aza-d C对肺癌细胞的作用机制。方法对正常肺细胞以及5-Aza-d C分组处理的A549细胞进行MTT检测,并检测TFPI-2基因甲基因以及蛋白表达水平。结果与未经5-Aza-d C处理的A549细胞相比,经5-Aza-d C处理后的A549细胞的凋亡率明显增高,并呈量效关系,RT-PCR检测发现,经5-Aza-d C处理的A549细胞其TFPI-2基因及蛋白表达与对照组相比,有明显的增高,并也呈现出量效关系。结论 5-Aza-d C可通过促进TFPI-2在细胞中的表达对肺癌细胞的生长进行抑制。
出处 《江西医药》 CAS 2016年第6期593-594,共2页 Jiangxi Medical Journal
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