Allelic variation in class I HLA determines CD8(+) T cell repertoire shape and cross-reactive memory responses to SARS-CoV-2.
Allelic variation in class I HLA determines CD8(+) T cell repertoire shape and cross-reactive memory responses to SARS-CoV-2.
复制标题
DOI:
10.1126/sciimmunol.abk3070
复制
发表时间:
2022-01-21
影响因子:
24.8
通讯作者:
中科院分区:
文献类型:
--
作者:
Effective presentation of antigens by HLA class I molecules to CD8+ T cells is required for viral elimination and generation of long-term immunological memory. In this study, we applied a single-cell, multi-omic technology to generate a unified ex vivo characterization of the CD8+ T cell response to SARS-CoV-2 across 4 major HLA class I alleles. We found that HLA genotype conditions key features of epitope specificity, TCR α/β sequence diversity, and the utilization of pre-existing SARS-CoV-2 reactive memory T cell pools. Single-cell transcriptomics revealed functionally diverse T cell phenotypes of SARS-CoV-2-reactive T cells, associated with both disease stage and epitope specificity. Our results show that HLA variations significantly influence the CD8+ T cell repertoire shape and utilization of immune recall upon SARS-CoV-2 infection. We perform a unified characterization of CD8+ T cell responses to SARS-CoV-2, revealing pre-existing reactivity shaped by HLA genotype.
登录
查看更多内容
影响因子:
32.4
作者:
Ferretti AP;Kula T;Wang Y;Nguyen DMV;Weinheimer A;Dunlap GS;Xu Q;Nabilsi N;Perullo CR;Cristofaro AW;Whitton HJ;Virbasius A;Olivier KJ Jr;Buckner LR;Alistar AT;Whitman ED;Bertino SA;Chattopadhyay S;MacBeath G
通讯作者:
MacBeath G
影响因子:
30.5
作者:
Galletti G;De Simone G;Mazza EMC;Puccio S;Mezzanotte C;Bi TM;Davydov AN;Metsger M;Scamardella E;Alvisi G;De Paoli F;Zanon V;Scarpa A;Camisa B;Colombo FS;Anselmo A;Peano C;Polletti S;Mavilio D;Gattinoni L;Boi SK;Youngblood BA;Jones RE;Baird DM;Gostick E;Llewellyn-Lacey S;Ladell K;Price DA;Chudakov DM;Newell EW;Casucci M;Lugli E
通讯作者:
Lugli E
影响因子:
9.4
作者:
Addetia A;Crawford KHD;Dingens A;Zhu H;Roychoudhury P;Huang ML;Jerome KR;Bloom JD;Greninger AL
通讯作者:
Greninger AL
影响因子:
5.6
作者:
Correale, Pierpaolo;Mutti, Luciano;Giordano, Antonio
通讯作者:
Giordano, Antonio
影响因子:
168.9
作者:
Huang, Chaolin;Wang, Yeming;Cao, Bin
通讯作者:
Cao, Bin