Rhodopsin phosphorylation: from terminating single photon responses to photoreceptor dark adaptation.

Rhodopsin phosphorylation has provided one of the first examples of the ubiquitous regulatory pattern of specific kinases downregulating the activity of G-protein-coupled receptors. However, only recently have studies in living animals allowed us to consider the role of rhodopsin phosphorylation in a broader spectrum of visual functions, ranging from the ability of rods to generate reproducible electrical responses to their ability to adapt to darkness after substantial light exposures.

Duke Scholars

Author Vadim Y Arshavsky Ophthalmology, Vitreoretinal Diseases & Surgery