Emerging role of BMPs/BMPR2 signaling pathway in treatment for pulmonary fibrosis - 21/08/24
Abstract |
Pulmonary fibrosis is a fatal and chronic lung disease that is characterized by accumulation of thickened scar in the lungs and impairment of gas exchange. The cases with unknown etiology are referred as idiopathic pulmonary fibrosis (IPF). There are currently no effective therapeutics to cure the disease; thus, the investigation of the pathogenesis of IPF is of great importance. Recent studies on bone morphogenic proteins (BMPs) and their receptors have indicated that reduction of BMP signaling in lungs may play a significant role in the development of lung fibrosis. BMPs are members of TGF-β superfamily, and they have been shown to play an anti-fibrotic role in combating TGF-β-mediated pathways. The impact of BMP receptors, in particular BMPR2, on pulmonary fibrosis is growing attraction to researchers. Previous studies on BMPR2 have often focused on pulmonary arterial hypertension (PAH). Given the strong clinical association between PAH and lung fibrosis, understanding BMPs/BMPR2-mediated signaling pathway is important for development of therapeutic strategies to treat IPF. In this review, we comprehensively review recent studies regarding the biological functions of BMPs and their receptors in lungs, especially focusing on their roles in the pathogenesis of pulmonary fibrosis and fibrosis resolution.
Le texte complet de cet article est disponible en PDF.Highlights |
• | Reduction of BMPs/BMPR2 signaling contributes to the pathogenesis of pulmonary fibrosis. |
• | BMPs/BMPR2 signaling plays an anti-fibrotic role in lung fibroblasts. |
• | The new strategies that activate BMPs/BMPR2 signaling may reduce severity of pulmonary fibrosis. |
Keywords : Pulmonary fibrosis, TGF-β pathway, BMP ligands, BMP receptors, Myofibroblast differentiation, Pro-fibrotic responses, Anti-fibrosis
Plan
Vol 178
Article 117178- septembre 2024 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
L’accès au texte intégral de cet article nécessite un abonnement.
Déjà abonné à cette revue ?