Suppression of Allergic Asthma by Loss of Function of Miz1-mediated Th1 Skewing.

ABSTRACT: Asthma is the most prevalent chronic respiratory disease worldwide. There is currently no cure, and it remains an important cause of morbidity and mortality. Here we report that lung-specific loss of function of the transcription factor Miz1 (c-Myc-interacting zinc finger protein-1) upregulates the pro-T-helper cell type 1 cytokine IL-12. Upregulation of IL-12 in turn stimulates a Th1 response, thereby counteracting T-helper cell type 2 response and preventing the allergic response in mouse models of house dust mite- and OVA (ovalbumin)-induced asthma. Using transgenic mice expressing Cre under a cell-specific promoter, we demonstrate that Miz1 acts in lung epithelial cells and dendritic cells in asthma. Chromatin immunoprecipitation coupled with high-throughput DNA sequencing or quantitat

SUBMITTER: Do-Umehara HC 

PROVIDER: S-EPMC9447135 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature