文章基本信息

标题：Adenovirus-mediated gene transfer in primary murine adipocytes
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作者：Ann Vogel Hertzel ; Mark A. Sanders ; David A. Bernlohr 等
期刊名称：JLR Papers In Press
印刷版ISSN：0022-2275
电子版ISSN：1539-7262
出版年度：2000
卷号：41
期号：7
页码：1082-1086
语种：English
出版社：American Society for Biochemistry and Molecular Biology
摘要：The transfer of genes into primary murine adipocytes using an adenovirus system has been developed. A recombinant adenovirus was constructed (expressing green fluorescent protein [GFP] under the control of the strong cytomegalovirus [CMV] promoter and a luciferase reporter gene under the control of the weak adipocyte promoter keratinocyte lipid-binding protein [KLBP/FABP5]) and incubated with primary adipocytes from C57BL/6J mice. Analysis of infected cells by confocal microscopy detected GFP expression in both the cytoplasm and nucleus of adipocytes with a 64% efficiency of infection. To demonstrate the applicability of this method in the study of gene regulation, adenovirus-infected adipocytes exhibited significant levels of luciferase activity even from a weak promoter. TPA treatment of infected adipocytes increased luciferase activity, consistent with previous studies indicating that the KLBP/FABP5 gene is up-regulated by phorbol esters. These results provide an efficient, convenient, and sensitive method to transiently infect primary murine adipocytes, facilitating protein expression or permitting analysis of reporter gene activity from both viral and endogenous promoters. —Hertzel, A. V., M. A. Sanders, and D. A. Bernlohr. Adenovirus-mediated gene transfer in primary murine adipocytes. J. Lipid Res. 2000. 41: 1082–1086.
关键词：adipocytes ; adenovirus ; green fluorescent protein ; reporter genes