Single-cell profiling identifies T cell subsets associated with control of tuberculosis dissemination

Copyright © 2023 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 248(2023) vom: 10. März, Seite 109266
1. Verfasser: Jiang, Jing (VerfasserIn)
Weitere Verfasser: Cao, Zhihong, Xiao, Li, Su, Jinwen, Wang, Jinhe, Liang, Jianqin, Yang, Bingfen, Liu, Yanhua, Zhai, Fei, Wang, Ruo, Cheng, Xiaoxing
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Cellular immunity Infection and immunity Single-cell transcriptome T-lymphocytes Tuberculosis Granzymes EC 3.4.21.- Ki-67 Antigen mehr... SOX4 protein, human SOXC Transcription Factors
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520 |a To identify T cell subsets associated with control of tuberculosis, single-cell transcriptome and T cell receptor sequencing were performed on total T cells from patients with tuberculosis and healthy controls. Fourteen distinct subsets of T cells were identified by unbiased UMAP clustering. A GZMK-expressing CD8+ cytotoxic T cell cluster and a SOX4-expressing CD4+ central memory T cell cluster were depleted, while a MKI67-expressing proliferating CD3+ T cell cluster was expanded in patients with tuberculosis compared with healthy controls. The ratio of Granzyme K-expressing CD8+CD161-Ki-67- and CD8+Ki-67+ T cell subsets was significantly reduced and inversely correlated with the extent of TB lesions in patients with TB. In contrast, ratio of Granzyme B-expressing CD8+Ki-67+ and CD4+CD161+Ki-67- T cells and Granzyme A-expressing CD4+CD161+Ki-67- T cells were correlated with the extent of TB lesions. It is concluded that granzyme K-expressing CD8+ T cell subsets might contribute to protection against tuberculosis dissemination 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Cellular immunity 
650 4 |a Infection and immunity 
650 4 |a Single-cell transcriptome 
650 4 |a T-lymphocytes 
650 4 |a Tuberculosis 
650 7 |a Granzymes  |2 NLM 
650 7 |a EC 3.4.21.-  |2 NLM 
650 7 |a Ki-67 Antigen  |2 NLM 
650 7 |a SOX4 protein, human  |2 NLM 
650 7 |a SOXC Transcription Factors  |2 NLM 
700 1 |a Cao, Zhihong  |e verfasserin  |4 aut 
700 1 |a Xiao, Li  |e verfasserin  |4 aut 
700 1 |a Su, Jinwen  |e verfasserin  |4 aut 
700 1 |a Wang, Jinhe  |e verfasserin  |4 aut 
700 1 |a Liang, Jianqin  |e verfasserin  |4 aut 
700 1 |a Yang, Bingfen  |e verfasserin  |4 aut 
700 1 |a Liu, Yanhua  |e verfasserin  |4 aut 
700 1 |a Zhai, Fei  |e verfasserin  |4 aut 
700 1 |a Wang, Ruo  |e verfasserin  |4 aut 
700 1 |a Cheng, Xiaoxing  |e verfasserin  |4 aut 
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