Foxp3+ regulatory T cells in antiretroviral-naive HIV patients

被引:54
作者
Montes, Martin [1 ]
Lewis, Dorothy E.
Sanchez, Cesar
Lopez de Castilla, Diego
Graviss, Edward A.
Seas, Carlos
Gotuzzo, Eduardo
White, A. Clinton, Jr.
机构
[1] Baylor Coll Med, Dept Med, Houston, TX 77030 USA
[2] Baylor Coll Med, Dept Immunol, Houston, TX USA
[3] Baylor Coll Med, Dept Pathol, Houston, TX USA
[4] Univ Peruana Cayetano Heredia, Inst Med Trop Alexander Von Humboldt, Lima, Peru
关键词
D O I
10.1097/01.aids.0000238415.98194.38
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
We characterized regulatory T cells from antire-troviral-naive HIV patients by flow cytometry. The proportion of CD4 cells positive for CD25 and Foxp3 was increased, mainly in those with CD4 cell counts less than 200 cells/mu l. The total number of Foxp3-positive cells correlated with the CD4 cell count. Further studies are needed on whether Foxp3-positive cell numbers or function explain the susceptibility to autoimmune and inflammatory diseases seen in some patients with advanced HIV.
引用
收藏
页码:1669 / 1671
页数:3
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