its occurrence in the interstitial space between the photoreceptors and retinal pigment epithelium coupled with the fact it bound all-trans- [ 15- ( 3 ) h ] retinol supports the concept that it may be implicated in the transport of retinoids between the retina and the retinal pigment epithelium during the visual cycle .
C0035298
retina
C0035322
retinal pigment epithelium