Axl抑制剂R428诱导口腔鳞癌Cal27细胞自噬的研究

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目的:探究Axl特异性抑制剂R428对口腔鳞癌细胞自噬的影响。方法:MTT法结合透射电镜、GFP-LC3免疫荧光和Western Blot方法评估R428对口腔鳞癌细胞系Cal27细胞活力及自噬的影响。使用细胞内活性氧(ROS)检测试剂及ROS清除试剂探究ROS在R428诱导的口腔鳞癌细胞自噬中的作用。结果:R428能够呈剂量依赖性(0.5~2μmol/L)地明显降低Cal27细胞活力。R428能诱导Cal27细胞自噬,而抑制自噬可增强R428对Cal27细胞的杀伤作用。此外,R428能显著升高Cal27
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