Fibroblast-specific IKK-β deficiency ameliorates angiotensin II-induced adverse cardiac remodeling in mice.

ABSTRACT: Cardiac inflammation and fibrosis contribute significantly to hypertension-related adverse cardiac remodeling. IκB kinase β (IKK-β), a central coordinator of inflammation through activation of NF-κB, has been demonstrated as a key molecular link between inflammation and cardiovascular disease. However, the cell-specific contribution of IKK-β signaling toward adverse cardiac remodeling remains elusive. Cardiac fibroblasts are one of the most populous nonmyocyte cell types in the heart that play a key role in mediating cardiac fibrosis and remodeling. To investigate the function of fibroblast IKK-β, we generated inducible fibroblast-specific IKK-β-deficient mice. Here, we report an important role of IKK-β in the regulation of fibroblast functions and cardiac remodeling. Fibroblast-specific I

SUBMITTER: Lu W 

PROVIDER: S-EPMC8492299 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature