Single-cell analysis reveals differences among iNKT cells colonizing peripheral organs and identifies Klf2 as a key gene for iNKT emigration.
Single-cell analysis reveals differences among iNKT cells colonizing peripheral organs and identifies Klf2 as a key gene for iNKT emigration.
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单细胞分析揭示了iNKT细胞定殖外周器官之间的差异,并将Klf2鉴定为iNKT迁移的关键基因。
DOI:
10.1038/s41421-022-00432-z
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发表时间:
2022-08-02
期刊:
影响因子:
33.5
通讯作者:
Mi, Qing-Sheng
中科院分区:
文献类型:
--
作者:
Wang, Jie;Loveless, Ian;Adrianto, Indra;Liu, Tingting;Subedi, Kalpana;Wu, Xiaojun;Hossain, Md Moazzem;Sebzda, Eric;Zhou, Li;Mi, Qing-Sheng
Invariant natural killer T cell (iNKT) subsets are differentially distributed in various immune organs. However, it remains unclear whether iNKT cells exhibit phenotypical and functional differences in different peripheral organs and how thymic iNKT cells emigrate to peripheral organs. Here, we used single-cell RNA-seq to map iNKT cells from peripheral organs. iNKT1 cells from liver, spleen, and lymph node appear to have distinct phenotypic profiles and functional capabilities. However, iNKT17 transcriptomes were comparable across peripheral organs. In addition, by integrating data with a thymic iNKT cell study, we uncovered a transient population of recent thymic emigrants, a cluster of peripheral iNKT cells with high expression of transcription factor Kruppel-like factor 2 (Klf2). Deletion of Klf2 led to a severe impairment of iNKT differentiation and migration. Our study revealed that iNKT subsets are uniquely distributed in peripheral organs with some inter-local tissue variation, especially for iNKT1 cell, and identified Klf2 as a rheostat for iNKT cell migration and differentiation.
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影响因子:
64.8
作者:
Cao, Junyue;Spielmann, Malte;Shendure, Jay
通讯作者:
Shendure, Jay
DOI:
10.1084/jem.192.5.741
发表时间:
2000-09-04
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Matsuda JL;Naidenko OV;Gapin L;Nakayama T;Taniguchi M;Wang CR;Koezuka Y;Kronenberg M
通讯作者:
Kronenberg M
影响因子:
11.8
作者:
Lee, John S.;Yu, Cing;Kahn, Mark L.
通讯作者:
Kahn, Mark L.
DOI:
10.4049/jimmunol.1000511
发表时间:
2010-06-01
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Odumade OA;Weinreich MA;Jameson SC;Hogquist KA
通讯作者:
Hogquist KA
影响因子:
64.8
作者:
Mattner, J;DeBord, KL;Bendelac, A
通讯作者:
Bendelac, A