Age is a major risk factor for age-related macular degeneration (AMD), and age has a role in the disease phenotypes of heritable macular dystrophies. The proteomes of C57Bl6/J mouse choroids at 2 ages were analyzed to identify biochemical processes affected by aging. Proteins of interest were identified as those contributing most to the variance in principal component analysis and those showing the largest significant differences between ages. These proteins implicated altered ECM composition, immune system function, and lipid metabolism.
Keywords: Aging; Bruch’s membrane; Choroid; Complement; Extracellular matrix; Immune system; Lipid; Mouse; Proteome.
© 2023. The Author(s), under exclusive license to Springer Nature Switzerland AG.