Corral2021 - Interplay between SMAD2 and STAT5A regulating IL-17A/F expression in Th cells.

ABSTRACT: IL-17A and F are critical cytokines in anti-microbial immunity but also contribute to auto-immune pathologies. Recent evidence suggests that they may be differentially produced by T-helper (Th) cells but the underlying mechanisms remain unknown. To address this question, a logical model containing 82 components and 136 regulatory links was developed and calibrated with original flow cytometry data using naive CD4+ T cells in conditions inducing either IL-17A or F. Model analyses led to the identification of the transcription factors NFAT2A, STAT5A and Smad2 as key components explaining the differential expression of IL-17A and IL-17F, with STAT5A controlling IL-17F expression, and an interplay of NFAT2A, STAT5A and Smad2 controlling IL-17A expression.

SUBMITTER: Denis Thieffry 

PROVIDER: MODEL2101150001 | biostudies-other |

SECONDARY ACCESSION(S): 10.1186/s43556-021-00034-3

REPOSITORIES: biostudies-other