Inhibitory killer cell immunoglobulin-like receptors strengthen CD8(+) T cell-mediated control of HIV-1, HCV, and HTLV-1.
Inhibitory killer cell immunoglobulin-like receptors strengthen CD8(+) T cell-mediated control of HIV-1, HCV, and HTLV-1.
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DOI:
10.1126/sciimmunol.aao2892
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发表时间:
2018-11-09
影响因子:
24.8
通讯作者:
Asquith B
中科院分区:
文献类型:
--
作者:
Boelen L;Debebe B;Silveira M;Salam A;Makinde J;Roberts CH;Wang ECY;Frater J;Gilmour J;Twigger K;Ladell K;Miners KL;Jayaraman J;Traherne JA;Price DA;Qi Y;Martin MP;Macallan DC;Thio CL;Astemborski J;Kirk G;Donfield SM;Buchbinder S;Khakoo SI;Goedert JJ;Trowsdale J;Carrington M;Kollnberger S;Asquith B
Killer-cell immunoglobulin-like receptors (KIRs) are expressed predominantly on natural killer cells, where they play a key role in the regulation of innate immune responses. Recent studies show that inhibitory KIRs can also impact adaptive T cell-mediated immunity. In mice and in human T cells in vitro, inhibitory KIR ligation enhanced CD8+ T cell survival. To investigate the clinical relevance of these observations, we conducted an extensive immunogenetic analysis of multiple, independent cohorts of HIV-1, hepatitis C virus (HCV) and human T cell leukemia virus (HTLV-1)-infected individuals in conjunction with in vitro assays of T cell survival, analysis of ex vivo KIR expression and mathematical modeling of host-virus dynamics. Our data suggest that functional engagement of inhibitory KIRs enhances the CD8+ T cell response against HIV-1, HCV and HTLV-1 and is a significant determinant of clinical outcome in all three viral infections.
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影响因子:
56.9
作者:
Carrington, M;Nelson, GW;O'Brien, SJ
通讯作者:
O'Brien, SJ
影响因子:
3.8
作者:
BUCHBINDER, SP;KATZ, MH;HOLMBERG, SD
通讯作者:
HOLMBERG, SD
DOI:
10.1097/qad.0000000000000012
发表时间:
2013-11-13
期刊:
AIDS (London, England)
影响因子:
--
作者:
Amornkul PN;Karita E;Kamali A;Rida WN;Sanders EJ;Lakhi S;Price MA;Kilembe W;Cormier E;Anzala O;Latka MH;Bekker LG;Allen SA;Gilmour J;Fast PE;IAVI Africa HIV Prevention Partnership
通讯作者:
IAVI Africa HIV Prevention Partnership
影响因子:
30.5
作者:
通讯作者:
--
DOI:
10.4049/jimmunol.1002653
发表时间:
2011-02-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Bowness P;Ridley A;Shaw J;Chan AT;Wong-Baeza I;Fleming M;Cummings F;McMichael A;Kollnberger S
通讯作者:
Kollnberger S