HLA-E restricted, HIV-1 suppressing, Gag specific CD8+ T cells offer universal vaccine opportunities
HLA-E restricted, HIV-1 suppressing, Gag specific CD8+ T cells offer universal vaccine opportunities
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HLA-E 限制性、HIV-1 抑制性、Gag 特异性 CD8 T 细胞提供通用疫苗机会
DOI:
10.1101/2020.12.01.406066
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Yang H
中科院分区:
文献类型:
--
作者:
Yang H
Human leukocyte antigen-E (HLA-E) normally presents a HLA class Ia signal peptide to the NKG2A/C-CD94 regulatory receptors on natural killer (NK) cells and T cell subsets. Rhesus macaques immunized with a cytomegalovirus vectored simian immunodeficiency virus (SIV) vaccine, generated Mamu-E (HLA-E homolog) restricted T cell responses that mediated post-challenge SIV replication arrest in >50% of animals. However, human immunodeficiency virus type 1 (HIV-1) specific HLA-E restricted T cells have not been observed in HIV-1-infected individuals. Here we primed HLA-E restricted HIV-1 specific CD8+ T cellsin vitro.These T cell clones, and allogeneic CD8+ T cells transduced with their T cell receptors, suppressed HIV-1 replication in CD4+ T cellsin vitro. Vaccine induction of efficacious HLA-E restricted HIV-1 specific T cells should therefore be possible.One Sentence SummaryCD8+T cells that recognize a Gag peptide presented by HLA-E suppress HIV-1 replicationin vitro.
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影响因子:
2.2
作者:
Yang, Hongbing;Yorke, Elisabeth;Dorrell, Lucy
通讯作者:
Dorrell, Lucy
DOI:
10.1073/pnas.95.9.5199
发表时间:
1998-04-28
影响因子:
11.1
作者:
Lee, N;Llano, M;Geraghty, DE
通讯作者:
Geraghty, DE
影响因子:
6.4
作者:
Yang, Hongbing;Wu, Hao;Dorrell, Lucy
通讯作者:
Dorrell, Lucy
影响因子:
56.9
作者:
Tomasec, P;Braud, VM;Wilkinson, GWG
通讯作者:
Wilkinson, GWG
DOI:
10.1126/science.1247005
发表时间:
2014-01-03
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Shalem O;Sanjana NE;Hartenian E;Shi X;Scott DA;Mikkelson T;Heckl D;Ebert BL;Root DE;Doench JG;Zhang F
通讯作者:
Zhang F