组蛋白H1联合DOSPER脂质体转染新生儿心肌细胞的新方法。

M Kott, A Haberland, S Zaitsev, B Buchberger, I Morano, M Böttger
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引用次数: 20

摘要

虽然阳离子脂质已成功地用于体外基因转移,但原代细胞如新生儿心肌细胞经常抵抗有效的转染。我们在这里表明,与DOSPER单独或其他阳离子脂质相比,多阳离子脂质DOSPER与组蛋白H1联合转染新生儿心肌细胞效率更高。这已经在报告质粒pSV β -gal和pCMV luc转染中得到证实。如果病毒转染是不可能的,这种温和的方法是一个替代转染心肌细胞。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A new efficient method for transfection of neonatal cardiomyocytes using histone H1 in combination with DOSPER liposomal transfection reagent.

Although cationic lipids are successfully used for gene transfer in vitro, primary cells such as neonatal cardiomyocytes frequently resist efficient transfection. We show here that the polycationic lipid DOSPER in combination with histone H1 was much more efficient in transfection of neonatal cardiomyocytes than DOSPER alone or other cationic lipids. This has been shown for transfection with the reporter plasmids pSV beta-gal and pCMV luc. If viral transfections are not possible, this mild method is an alternative to transfect cardiomyocytes.

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