Pathophysiological Involvement of Mast Cells and the Lipid Mediators in Pulmonary Vascular Remodeling.

ABSTRACT: Mast cells are responsible for IgE-dependent allergic responses, but they also produce various bioactive mediators and contribute to the pathogenesis of various cardiovascular diseases, including pulmonary hypertension (PH). The importance of lipid mediators in the pathogenesis of PH has become evident in recent years, as exemplified by prostaglandin I2, the most central therapeutic target in pulmonary arterial hypertension. New bioactive lipids other than eicosanoids have also been identified that are associated with the pathogenesis of PH. However, it remains largely unknown how mast cell-derived lipid mediators are involved in pulmonary vascular remodeling. Recently, it has been demonstrated that mast cells produce epoxidized n-3 fatty acid (n-3 epoxides) in a degranulation-independent

SUBMITTER: Moriyama H 

PROVIDER: S-EPMC10094825 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature