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首页> 外文期刊>Molecular biotechnology >Microinjection Technique Used to Study Functional Interaction Between p53 and Hepatitis B Virus X Gene in Apoptosis
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Microinjection Technique Used to Study Functional Interaction Between p53 and Hepatitis B Virus X Gene in Apoptosis

机译:显微注射技术用于研究p53与乙型肝炎病毒X基因在细胞凋亡中的功能相互作用

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Microinjection of expression yectors into cultured cells has been utilized to study functional interaction of p53 and the hepatitis E virus HEx gene in apoptosis. This approach allows us to determine protein-protein interactions in primary cultured human cells at a single cell level, including fibroblasts, mammary epithelial cells, renal epithelial cells, and hepatocytes. In principle, this approach can be used to study functional interaction of p53 and any gene that is either pro- or anti-apoptotic. The use of primary cultured human cells minimizes ambiguous results associated with immortalized or tumorigenic cell lines. Moreover, it is an easy and effective way to introduce genes of interests into primary human cells with defined genetic defects, thereby facilitating the delineation of genetic pathways.
机译:将表达载体微注射入培养的细胞已被用于研究p53和戊型肝炎病毒HEx基因在细胞凋亡中的功能相互作用。这种方法使我们能够在单个细胞水平上确定原代培养的人类细胞中的蛋白质-蛋白质相互作用,包括成纤维细胞,乳腺上皮细胞,肾上皮细胞和肝细胞。原则上,该方法可用于研究p53与任何促凋亡或抗凋亡基因的功能相互作用。原代培养的人类细胞的使用可最大程度地减少与永生化或致瘤细胞系相关的模糊结果。此外,这是一种将感兴趣的基因引入具有明确遗传缺陷的原代人类细胞中的简便有效的方法,从而有助于描绘遗传途径。

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