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The Role of CD4 T Cells and Microbiota in the Pathogenesis of Asthma

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2021 Nov 13
PMID 34769255
Citations 25
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Abstract

Asthma, a chronic respiratory disease involving variable airflow limitations, exhibits two phenotypes: eosinophilic and neutrophilic. The asthma phenotype must be considered because the prognosis and drug responsiveness of eosinophilic and neutrophilic asthma differ. CD4 T cells are the main determinant of asthma phenotype. Th2, Th9 and Tfh cells mediate the development of eosinophilic asthma, whereas Th1 and Th17 cells mediate the development of neutrophilic asthma. Elucidating the biological roles of CD4 T cells is thus essential for developing effective asthma treatments and predicting a patient's prognosis. Commensal bacteria also play a key role in the pathogenesis of asthma. Beneficial bacteria within the host act to suppress asthma, whereas harmful bacteria exacerbate asthma. Recent literature indicates that imbalances between beneficial and harmful bacteria affect the differentiation of CD4 T cells, leading to the development of asthma. Correcting bacterial imbalances using probiotics reportedly improves asthma symptoms. In this review, we investigate the effects of crosstalk between the microbiota and CD4 T cells on the development of asthma.

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References
1.
Stokholm J, Thorsen J, Blaser M, Rasmussen M, Hjelmso M, Shah S . Delivery mode and gut microbial changes correlate with an increased risk of childhood asthma. Sci Transl Med. 2020; 12(569). DOI: 10.1126/scitranslmed.aax9929. View

2.
Marone G, Granata F, Pucino V, Pecoraro A, Heffler E, Loffredo S . The Intriguing Role of Interleukin 13 in the Pathophysiology of Asthma. Front Pharmacol. 2019; 10:1387. PMC: 6908970. DOI: 10.3389/fphar.2019.01387. View

3.
Kuczma M, Szurek E, Cebula A, Ngo V, Pietrzak M, Kraj P . Self and microbiota-derived epitopes induce CD4 T cell anergy and conversion into CD4Foxp3 regulatory cells. Mucosal Immunol. 2020; 14(2):443-454. PMC: 7946630. DOI: 10.1038/s41385-020-00349-4. View

4.
Nakajima A, Kaga N, Nakanishi Y, Ohno H, Miyamoto J, Kimura I . Maternal High Fiber Diet during Pregnancy and Lactation Influences Regulatory T Cell Differentiation in Offspring in Mice. J Immunol. 2017; 199(10):3516-3524. DOI: 10.4049/jimmunol.1700248. View

5.
Amarnani A, Rosenthal K, Mercado J, Brodell R . Concurrent treatment of chronic psoriasis and asthma with ustekinumab. J Dermatolog Treat. 2013; 25(1):63-6. DOI: 10.3109/09546634.2013.782095. View