Bone Morphogenetic Protein Signalling In Pulmonary Hypertension: Advances And Therapeutic Implications

The bone morphogenetic protein (BMP)-mediated signalling pathway plays crucial roles in the development and progression of pulmonary hypertension (PH). Typical BMP signalling involves BMP ligands, specific transmembrane serine/threonine kinase receptors, cellular responsive kinases and secreted antagonists. As more and more studies have been conducted, the specific protective or pathogenic roles of these molecules within all these subgroups of BMP signalling have been continuously uncovered. Based on this evidence, specific strategies have been designed by targeting these factors as a new treatment approach to PH. In this review, we have collected recent advances in the exciting findings that link BMP signalling with the pathogenesis of PH and we discuss the potential future frontiers in therapeutic design.