ID | 111507 |
著者 |
Piroozmand, Ahmad
The University of Tokushima|Kashan University of Medical Sciences
Yamamoto, Yoshihiko
Osaka National Hospital
Khamsri, Boonruang
The University of Tokushima
Fujita, Mikako
The University of Tokushima
|
キーワード | HIV-1
Vif
APOBEC3G
293T
|
資料タイプ |
学術雑誌論文
|
抄録 | We have established a number of 293T cell lines that express a human anti HIV-1 factor APOBEC3G. Out of seven cell clones examined, four were readily demonstrated to express APOBEC3G by immunoblotting analysis. In particular, two clones (A3G-C1 and -C4) were found to produce a much higher level of functional APOBEC3G relative to that by pooled cell clones. The transfection efficiency of all these cell clones were similar to that of the parental cells, producing a comparable level of virions upon transfection of wild type and vif -minus proviral DNA clones. Furthermore, the expression level of APOBEC3G in the best cell line (A3G-C1) was far much higher than those of an APOBEC3G-positive lymphocyte cell line and peripheral blood mononuclear cells. We finally monitored the incorporation of APOBEC3G into virions produced in A3G-C1. APOBEC3G was easily detected in progeny viral particles upon transfection of vif -minus proviral clone but not of wild type. These results indicated that our new A3G-C1 cell line is eminently useful for various studies on the interaction of human APOBEC3G and HIV-1 Vif.
|
掲載誌名 |
The Journal of Medical Investigation
|
ISSN | 13496867
13431420
|
cat書誌ID | AA11166929
AA12022913
|
出版者 | Faculty of Medicine Tokushima University
|
巻 | 54
|
号 | 1-2
|
開始ページ | 154
|
終了ページ | 158
|
並び順 | 154
|
発行日 | 2007-02
|
EDB ID | |
出版社版DOI | |
出版社版URL | |
フルテキストファイル | |
言語 |
eng
|
著者版フラグ |
出版社版
|
部局 |
医学系
|