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Cited by 1,014

The DOI matches its Crossref record; 1,098 of the 1,098 references it cites were found in a registry or an index.

T cells in health and disease

Open access
Sun, Lina, Su, Yanhong, Jiao, Anjun, Wang, Xin, Zhang, Baojun·2023·Signal Transduction and Targeted Therapy

Abstract

T cells are crucial for immune functions to maintain health and prevent disease. T cell development occurs in a stepwise process in the thymus and mainly generates CD4+ and CD8+ T cell subsets. Upon antigen stimulation, naïve T cells differentiate into CD4+ helper and CD8+ cytotoxic effector and memory cells, mediating direct killing, diverse immune regulatory function, and long-term protection. In response to acute and chronic infections and tumors, T cells adopt distinct differentiation trajectories and develop into a range of heterogeneous populations with various phenotype, differentiation potential, and functionality under precise and elaborate regulations of transcriptional and epigenetic programs. Abnormal T-cell immunity can initiate and promote the pathogenesis of autoimmune diseases. In this review, we summarize the current understanding of T cell development, CD4+ and CD8+ T cell classification, and differentiation in physiological settings. We further elaborate the heterogeneity, differentiation, functionality, and regulation network of CD4+ and CD8+ T cells in infectious disease, chronic infection and tumor, and autoimmune disease, highlighting the exhausted CD8+ T cell differentiation trajectory, CD4+ T cell helper function, T cell contributions to immunotherapy and autoimmune pathogenesis. We also discuss the development and function of γδ T cells in tissue surveillance, infection, and tumor immunity. Finally, we summarized current T-cell-based immunotherapies in both cancer and autoimmune diseases, with an emphasis on their clinical applications. A better understanding of T cell immunity provides insight into developing novel prophylactic and therapeutic strategies in human diseases.

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Crossref · 10.1038/s41392-023-01471-y

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Metadata

Authors
Sun, L., Su, Y., Jiao, A., Wang, X., & Zhang, B.
Venue
Signal Transduction and Targeted Therapy
Published
2023-06-19
Volume
8
Issue
1
Pages
235-235
ISSN
2059-3635 (ISSN-L)
OpenAlex
W4381149624
Cited by
1,014
References
1,098
FWCI
88.99
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: T cells in health and disease. https://app.cochat.ai/papers/10.1038/s41392-023-01471-y
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Sun, L., Su, Y., Jiao, A., Wang, X., & Zhang, B. (2023). T cells in health and disease. Signal Transduction and Targeted Therapy. https://doi.org/10.1038/s41392-023-01471-y

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