VEGF-targeting drugs for the treatment of retinal neovascularization in diabetic retinopathy.

ABSTRACT: Diabetic retinopathy (DR) is the most common microangiopathic complication of diabetes mellitus, representing a major cause of visual impairment in developed countries. Proliferative DR (PDR) represents the last stage of this extremely complex retinal disease, characterized by the development of neovascularization induced by the abnormal production and release of vascular endothelial growth factor (VEGF). The term VEGF includes different isoforms; VEGF-A represents one of the most important pathogenic factors of DR. Anti-VEGF intravitreal therapies radically changed the outcome of DR, due to combined anti-angiogenic and anti-edematous activities. Nowadays, several anti-VEGF molecules exist, characterized by different pharmacological features and duration. With respect to PDR, although anti

SUBMITTER: Arrigo A 

PROVIDER: S-EPMC9891228 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature