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β-半乳糖苷酶基因转染角质形成细胞的瞬时表达检测 被引量:1

Detection of transient expression of β galactosidase in transfected keratinocytes
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摘要 为了解角质形成细胞作靶细胞进行基因转染、基因表达的可行性,用pSLXCMVβgal转染原代皮肤角质形成细胞,并观察其瞬时表达情况,发现转染后36小时细胞即可表达β半乳糖苷酶(βgal),表现为细胞蓝染,48小时蓝染细胞最多,约占总细胞数的15%。提示外源基因能够在角质形成细胞中有效地表达。 To investigate the possibility of keratinocytes as a target cell for gene transfection and gene expression, primary keratinocytes were transfected with pSLXCMV βgal and the transient expression of β galactosidase(β gal) was detected The results revealed that β gal was expressed in some cells 36h after transfection, and reached a high level at 48h after transfection with the percentage of positive cells of 1 5% Our results suggested that exogenous genes can effectively express in the keratinocytes
出处 《临床皮肤科杂志》 CAS CSCD 北大核心 1999年第2期71-73,共3页 Journal of Clinical Dermatology
基金 国家自然科学基金
关键词 角质形成细胞 Β-半乳糖苷酶 皮肤 基因转染 β galactosidase gene transfection keratinocytes
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同被引文献16

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