摘要
The bone morphogenetic protein(BMP)family of proteins has a multitude of roles throughout the body.It plays important roles in development and in the adult vascular endothelium,by modulating the angiogenic response.The endothelial-specific receptor BMP receptor Alk1 is of particular importance in the proper remodeling of the vasculature and its ligand BMP9 has been shown to be a potent inhibitor of neovascularization.Dysregulated BMP signaling has been linked to multiple vascular diseases and can lead to the abnormal angiogenesis.We therefore investigated the role of BMP9/Alk1 signaling in retinal angiogenesis,and its therapeutic implications for vascular pathologies of the eye.