Aiolos通过抑制p66Shc促进肿瘤细胞的锚定非依赖性生长

来源 :中国免疫学会第十届全国免疫学学术大会 | 被引量 : 0次 | 上传用户:flywate
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  目的:探讨淋巴细胞特异性转录因子Aiolos在促进实体肿瘤细胞实现远端转移过程中的作用,及其发挥作用的机制。方法:利用免疫组化实验研究临床肿瘤标本中Aiolos的表达水平并分析其与患者生存期间的相关性;利用Microarray实验分析肿瘤细胞过表达Aiolos后基因表达谱的变化;利用Adhension Assay、Cell-Death ELISA和MCF 10A三维培养等实验检测Aiolos对肿瘤细胞的粘附能力和失巢凋亡抵抗能力的影响;利用小鼠模型实验证明Aiolos表达在肿瘤细胞发生远端转移过程中的作用;利用Single Cell RT-PCR等实验探讨Aiolos表达与失巢凋亡途径关键蛋白p66Shc表达间的负相关性;利用Luciferase Assay、ChIP、EMSA和3C等实验阐明Aiolos抑制p66Shc表达的表观遗传机制。
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