Loss of regulation of T helper 17 cells: a definitive factor for critical cases of coronavirus disease 2019

One of the greatest challenges in the study of coronavirus disease 2019 (COVID-19) has been to establish the determining factors in the severity of the disease. Through extensive research efforts, a crucial factor responsible for disease control or exacerbation in COVID-19 has been identified—the re...

Full description

Bibliographic Details
Main Authors: Miguel Angel Pardiño-Vega, Norma Estela Herrera-González
Format: Article
Language:English
Published: Open Exploration Publishing Inc. 2023-10-01
Series:Exploration of Immunology
Subjects:
Online Access:https://www.explorationpub.com/Journals/ei/Article/1003115
_version_ 1797657969030070272
author Miguel Angel Pardiño-Vega
Norma Estela Herrera-González
author_facet Miguel Angel Pardiño-Vega
Norma Estela Herrera-González
author_sort Miguel Angel Pardiño-Vega
collection DOAJ
description One of the greatest challenges in the study of coronavirus disease 2019 (COVID-19) has been to establish the determining factors in the severity of the disease. Through extensive research efforts, a crucial factor responsible for disease control or exacerbation in COVID-19 has been identified—the regulation of the immune response. The abnormal release of interleukin-1 (IL-1), IL-6, and tumor necrosis factor-alpha (TNF-α) has been extensively studied in the context of the altered immune response observed in severe cases of COVID-19. However, recent attention has turned towards the excessive release of IL-17 and the increased presence of T helper 17 (Th17) cells, the main secretory cells of this cytokine. These factors have garnered interest due to their potential involvement in the cytokine storm observed in severe cases of COVID-19. In this review, it will be delved into the intricate mechanisms by which IL-6 contributes to the differentiation of Th17 cells, resulting in an increase in the population of Th17 cells. Moreover, it will be explored the proportional relationship between the increase of these lymphocytes and the release of IL-17 and other chemokines, which all together play a key role in promoting the chemotaxis and activation of neutrophils. Ultimately, this cascade of events culminates in the generation of tissue damage by neutrophils. Additionally, therapeutic options targeting these lymphocytes and cytokines are explored, providing insights into potential avenues for intervention.
first_indexed 2024-03-11T17:52:15Z
format Article
id doaj.art-ae6fd46f335c4f4d8474b15651b6ca21
institution Directory Open Access Journal
issn 2768-6655
language English
last_indexed 2024-03-11T17:52:15Z
publishDate 2023-10-01
publisher Open Exploration Publishing Inc.
record_format Article
series Exploration of Immunology
spelling doaj.art-ae6fd46f335c4f4d8474b15651b6ca212023-10-18T03:25:51ZengOpen Exploration Publishing Inc.Exploration of Immunology2768-66552023-10-013549049910.37349/ei.2023.00115Loss of regulation of T helper 17 cells: a definitive factor for critical cases of coronavirus disease 2019Miguel Angel Pardiño-Vega0https://orcid.org/0009-0009-6902-5680Norma Estela Herrera-González1https://orcid.org/0000-0003-0646-6955Laboratory of Molecular Oncology, Institutional Research Training Program, School of Medicine of the National Polytechnic Institute, Mexico City 11340, MexicoLaboratory of Molecular Oncology, Postgraduate and Research Section, School of Medicine of the National Polytechnic Institute, Mexico City 11340, MexicoOne of the greatest challenges in the study of coronavirus disease 2019 (COVID-19) has been to establish the determining factors in the severity of the disease. Through extensive research efforts, a crucial factor responsible for disease control or exacerbation in COVID-19 has been identified—the regulation of the immune response. The abnormal release of interleukin-1 (IL-1), IL-6, and tumor necrosis factor-alpha (TNF-α) has been extensively studied in the context of the altered immune response observed in severe cases of COVID-19. However, recent attention has turned towards the excessive release of IL-17 and the increased presence of T helper 17 (Th17) cells, the main secretory cells of this cytokine. These factors have garnered interest due to their potential involvement in the cytokine storm observed in severe cases of COVID-19. In this review, it will be delved into the intricate mechanisms by which IL-6 contributes to the differentiation of Th17 cells, resulting in an increase in the population of Th17 cells. Moreover, it will be explored the proportional relationship between the increase of these lymphocytes and the release of IL-17 and other chemokines, which all together play a key role in promoting the chemotaxis and activation of neutrophils. Ultimately, this cascade of events culminates in the generation of tissue damage by neutrophils. Additionally, therapeutic options targeting these lymphocytes and cytokines are explored, providing insights into potential avenues for intervention.https://www.explorationpub.com/Journals/ei/Article/1003115coronavirus disease 2019severe acute respiratory syndrome coronavirus 2t helper 17interleukin-17cytokine storm
spellingShingle Miguel Angel Pardiño-Vega
Norma Estela Herrera-González
Loss of regulation of T helper 17 cells: a definitive factor for critical cases of coronavirus disease 2019
Exploration of Immunology
coronavirus disease 2019
severe acute respiratory syndrome coronavirus 2
t helper 17
interleukin-17
cytokine storm
title Loss of regulation of T helper 17 cells: a definitive factor for critical cases of coronavirus disease 2019
title_full Loss of regulation of T helper 17 cells: a definitive factor for critical cases of coronavirus disease 2019
title_fullStr Loss of regulation of T helper 17 cells: a definitive factor for critical cases of coronavirus disease 2019
title_full_unstemmed Loss of regulation of T helper 17 cells: a definitive factor for critical cases of coronavirus disease 2019
title_short Loss of regulation of T helper 17 cells: a definitive factor for critical cases of coronavirus disease 2019
title_sort loss of regulation of t helper 17 cells a definitive factor for critical cases of coronavirus disease 2019
topic coronavirus disease 2019
severe acute respiratory syndrome coronavirus 2
t helper 17
interleukin-17
cytokine storm
url https://www.explorationpub.com/Journals/ei/Article/1003115
work_keys_str_mv AT miguelangelpardinovega lossofregulationofthelper17cellsadefinitivefactorforcriticalcasesofcoronavirusdisease2019
AT normaestelaherreragonzalez lossofregulationofthelper17cellsadefinitivefactorforcriticalcasesofcoronavirusdisease2019