title: Macrophages in neovascular age-related macular degeneration: friends or foes?
abstract: The events that lead to choroidal neovascularization in eyes with age-related macular degeneration are poorly understood. One possibility that has been explored in a number of studies is that macrophages can promote neovascular changes. In this paper, we summarize the evidence for inflammation in general and macrophages in particular in pathologic neovascularization, and discuss how the diverse functions of these cells may promote or inhibit macular disease. We also discuss some of the conflicting findings regarding the role of macrophages in experimental choroidal neovascularization in mouse models, and suggest areas for future research.
authors.affiliation: Department of Ophthalmology and Visual Sciences, Carver Family Center for Macular Degeneration, The University of Iowa, Iowa City, IA 52242, USA
authors.forename: J M
authors.initials: JM
authors.lastname: Skeie
authors.forename: R F
authors.initials: RF
authors.lastname: Mullins
mesh_terms: D000818:Animals; D002829:Choroid / Q000276:immunology / Q000473:pathology; D020256:Choroidal Neovascularization / Q000276:immunology / Q000473:pathology* / Q000503:physiopathology; D004195:Disease Models, Animal; D006801:Humans; D007150:Immunohistochemistry; D007249:Inflammation / Q000503:physiopathology; D008264:Macrophages / Q000473:pathology / Q000502:physiology*; D008268:Macular Degeneration / Q000276:immunology / Q000473:pathology* / Q000503:physiopathology; D051379:Mice