TZM-gfp cells: a tractable fluorescent tool for analysis of rare and early HIV-1 infection.
TZM-gfp cells: a tractable fluorescent tool for analysis of rare and early HIV-1 infection.
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TZM-GFP细胞:一种分析罕见和早期HIV-1感染的简便荧光工具。
DOI:
10.1038/s41598-020-76422-6
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发表时间:
2020-11-16
影响因子:
4.6
通讯作者:
Russell DG
中科院分区:
文献类型:
--
作者:
Gludish DW;Boliar S;Caldwell S;Tembo DL;Chimbayo ET;Jambo KC;Mwandumba HC;Russell DG
Here we describe TZM-gfp, a novel HIV-1 reporter cell derived from the same parental clone JC.53, used previously to generate the widely-utilized indicator cell line TZM-bl. We re-engineered JC.53 cells to express GFP under regulation of HIV Tat and Rev. We characterize the new reporter cell line to show that TZM-gfp cells are equally susceptible to HIV infection, exhibit minimal background signal, and can report HIV infection in rare cells from a bulk population of experimentally-infected human monocyte-derived macrophages. We demonstrate the utility and sensitivity of the cells in detection of even a single HIV-positive macrophage by fluorescence-assisted correlative electron microscopy, using the GFP signal to guide imaging of HIV virions in primary co-culture. Finally, we used TZM-gfp cells for viral capture during co-culture with human peripheral blood mononuclear cells, showing that TZM-gfp can support outgrowth and analyses of patient-derived primary HIV-1 isolates.
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影响因子:
2.2
作者:
Sarzotti-Kelsoe, Marcella;Bailer, Robert T.;Turk, Ellen;Lin, Chen-li;Bilska, Miroslawa;Greene, Kelli M.;Gao, Hongmei;Todd, Christopher A.;Ozaki, Daniel A.;Seaman, Michael S.;Mascola, John R.;Montefiori, David C.
通讯作者:
Montefiori, David C.
影响因子:
3.3
作者:
Metcalf Pate KA;Blankson JN
通讯作者:
Blankson JN
影响因子:
5.4
作者:
Avalos CR;Price SL;Forsyth ER;Pin JN;Shirk EN;Bullock BT;Queen SE;Li M;Gellerup D;O'Connor SL;Zink MC;Mankowski JL;Gama L;Clements JE
通讯作者:
Clements JE
影响因子:
3.3
作者:
Wu, Yuntao;Beddall, Margaret H.;Marsh, Jon W.
通讯作者:
Marsh, Jon W.
DOI:
10.1073/pnas.88.8.3097
发表时间:
1991-04-01
影响因子:
11.1
作者:
WESTERVELT, P;GENDELMAN, HE;RATNER, L
通讯作者:
RATNER, L