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Published on: March 24, 2015
Innate-like T cells in liver disease
Albert Ying-Po Yang1, Kilian Wistuba-Hamprecht2, Tim F Greten3
1Department of Internal Medicine I, University Hospital Tübingen, Eberhard Karls University of Tübingen, Tübingen, Germany; M3 Research Center for Malignome, Metabolome, and Microbiome, Faculty of Medicine, University of Tübingen, Tübingen, Germany.
Innate-like T cells (ILTCs) orchestrate liver inflammation and repair. This review details their roles in liver diseases, focusing on context-dependent functions and interactions with other cells for potential immunomodulatory strategies.
Area of Science:
- Immunology
- Hepatology
- Cell Biology
Background:
- Mammalian innate-like T cells (ILTCs), including mucosal-associated invariant T (MAIT), natural killer T (NKT), and γδ T cells, are key tissue-resident lymphocytes.
- These cells play crucial roles in hepatic inflammation, tissue repair, and immune homeostasis.
Purpose of the Study:
- To review the involvement of different ILTC subsets in liver diseases.
- To explore the mechanisms of ILTCs' pro- and anti-inflammatory functions.
- To highlight the interplay between ILTCs and other hepatic cells for immunomodulatory strategies.
Main Methods:
- Literature review of ILTCs in liver diseases.
- Analysis of ILTC effector functions and cellular interactions.
- Examination of gene expression programs in hepatic ILTCs.
Main Results:
- ILTCs are emerging orchestrators of liver inflammation, repair, and homeostasis.
- ILTCs exhibit context-dependent pro- and anti-inflammatory effector functions.
- Distinct gene expression programs influence hepatic ILTC behavior in a disease-specific manner.
Conclusions:
- Understanding ILTC subsets' roles in liver diseases is crucial.
- ILTCs' dynamic interplay with other cells offers potential for novel immunomodulatory therapies.
- Targeting ILTCs may improve clinical outcomes in liver diseases.
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