… We systematically searched electronic databases (PubMed, … in severe COVID-19 patients.
This finding underlines the hypothesis that Tregs play a role in the pathogenesis of COVID-19. …

… -mediated immune responses against SARS-CoV-2 in the early stage of infection as well
as dampening the excessive inflammation in severe COVID-19 patients in the late stage. …

… ratio and the subsequent systemic inflammation may contribute to the pathogenesis of …
In severe COVID-19 patients, T cells are highly activated but Foxp3 expression is inhibited, …

… Severe COVID-19 is characterized by significantly increased levels of pro-inflammatory
cytokines and reduced T lymphocytes. … of the COVID-19 immunopathogenesis which is largely …

… of patients with COVID-19, especially in severe cases. CD69, … + T cells of patients, and
virus-specific T cells from severe … stem cell (MSC)-based therapy, regulatory T (Treg) cell-based …

… in severe COVID-19 patients. This article will show the evidence of T-cell dysregulation in
severe COVID-19 … including T-helper type 2 (Th2) and regulatory T-cells (Treg). IL-10 can …

… observed in the severity of the COVID-19 pathogenesis. … T cells leads to loss an efficient
immune response. Interestingly, the regulatory T cells (CD4+CD25+FOXP3+) and suppressor T …

… aimed to systematically review the available literature on the … may serve a fundamental role
in severe COVID-19. Although … Th1/Th2 and Th17/regulatory T cells in COVID-19 may be a …

… 2019 (COVID-19) infection which is caused by severe acute … are major components of
COVID-19 pathogenesis. The former … of NK and CD8 + T cells in COVID-19 patients. This was …

… Regulatory T cells (Tregs) play a critical role in dampening an excessive inflammatory
response as well as in antiviral immune responses. Therefore, Tregs may be central to …