Contribution of microglia and monocytes to the development and progression of age related macular degeneration

Abstract

Purpose: Age related macular degeneration (AMD) is the leading cause of irreversible vision loss in industrialised nations. Based on genetics, as well as proteome analysis of drusen, the role the innate immune system in the development and/or progression of the disease is well established. Mononuclear phagocytes, such as microglia and monocytes, play critical roles in innate immunity. Here, the role of retinal microglia in mediating normal retinal function, and how these cells change with age is discussed, so as to understand their role in the development and progression of AMD. Recent findings: It is now known that microglia dynamically survey the neural environment, responding rapidly to e..