Article
Expression of ABCA4 in the retinal pigment epithelium and its implications for Stargardt macular degeneration
5 Nov 2018
Abstract excerpt
Significance Recessive Stargardt macular degeneration (STGD1) and a subset of cone–rod dystrophies are caused by mutations in the Abca4 gene. The ABCA4 protein is a flippase in photoreceptor cells that helps eliminate retinaldehyde, a toxic photoproduct of vision. Here we found that ABCA4 is additionally present in the retinal pigment epithelium (RPE) of mice at approximately 1% of its abundance in the neural...
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