Cholera toxin directly enhances IL-17A production from human CD4+ T cells.

ABSTRACT: The significance of Th17 cells and IL-17A signaling in host defense and disease development has been demonstrated in various infection and autoimmune models. Additionally, the generation of Th17 cells is highly influenced by microbes. However, the specific bacterial components capable of shaping Th17 responses have not been well defined. The goals of this study were to understand how a bacterial toxin, cholera toxin (CT), modulates Th17-dominated response in isolated human CD4(+) T cells, and what are the mechanisms associated with this modulation. CD4(+) cells isolated from human peripheral blood were treated with CT. The levels of cytokine production and specific Th cell responses were determined by ELISA, Luminex assay, and flow cytometry. Along with the decreased production of other pr

SUBMITTER: Tsai HC 

PROVIDER: S-EPMC3825190 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature