Mineralocorticoid Receptor Deficiency in Macrophages Inhibits Neointimal Hyperplasia and Suppresses Macrophage Inflammation Through SGK1-AP1/NF-κB Pathways

Abstract

Selective deletion of MR in myeloid cells limits macrophage accumulation and vascular inflammation and, therefore, inhibits neointimal hyperplasia and vascular remodeling. Mechanistically, MR deficiency suppresses migration and proliferation of macrophages and leads to less vascular smooth muscle cell activation. At the molecular level, MR deficiency suppresses macrophage inflammatory response via SGK1-AP1/NF-κB pathways.