The mechanisms of vertebrate light adaptation: Speeded recovery versus slowed activation

Current Opinion in Neurobiology

Volumn 6, Issue 4, 1996, Pages 440-444

  Detwiler, Peter B ^a   Gray Keller, Mark P ^a  

^a UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GUANINE NUCLEOTIDE BINDING PROTEIN;

CATTLE; DESENSITIZATION; FEEDBACK SYSTEM; FROG; LIGHT ADAPTATION; NONHUMAN; PHOTORECEPTOR; PHOTOTRANSDUCTION; PRIORITY JOURNAL; RECEPTOR POTENTIAL; REVIEW; VERTEBRATE;

EID: 0030219527     PISSN: 09594388     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0959-4388(96)80047-X     Document Type: Article

References (41)

1. Baylor DA, Hodgkin AL. Changes in time scale and sensitivity in turtle photoreceptors. J Physiol (Lond). 242:1974;729-758.
2. Lamb TD, Pugh EN Jr. G protein cascades: gain and kinetics. Trends Neurosci. 15:1992;291-298.
3. Yarfits S, Hurley JB. Transduction mechanisms of vertebrate and invertebrate photoreceptors. J Biol Chem. 269:1994;14329-14332.
4. Yau KW. Phototransduction mechanism in retinal rods and cones. The Friedenwald lecture. Invest Ophthal Vis Sci. 35:1994;9-32.
5. 2+ and the phototransduction cascade, including discussion of current feedback models of light adaptation.
6. 2+ concentration. Nature. 334:1988;67-69.
7. 2+ and light adaptation in retinal rods and cones. Nature. 334:1988;69-71.
8. 2+ concentration as the messenger for light adaptation in salamander rods. J Physiol (Lond). 416:1989;215-243.
9. Kawamura S. Rhodopsin phosphorylation as a mechanism of cyclic GMP phosphodiesterase regulation by S-modulin. Nature. 362:1993;855-857.
10. Kawamura S, Hisatomi O, Kayada S, Tokunaga F, Kuo CH. Recoverin has S-modulin activity in frog rods. J Biol Chem. 268:1993;14579-14582.
11. 2+ sensitivity to rhodopsin-kinase-catalyzed phosphorylation of photolyzed rhodopsin, and suggests that this might play a role in light adaptation.
12. 50 ~2 μM) is probably reduced to a physiologically relevant value (~270 nM) when corrected for the dilution of the reactants in cell-free studies.
13. Calvert PD, Klenchin VA, Bownds MD. Rhodopsin kinase inhibition by recoverin. Function of recoverin myristoylation. J Biol Chem. 270:1995;24127-24129.
14. Gorczyca WA, Gray-Keller MP, Detwiller PB, Palczewski K. Purification and physiological evaluation of a guanylate cyclase activating protein from retinal rods. Proc Natl Acad Sci USA. 9:1994;4014-4018.
15. 2+-sensitive regulator of phototransduction. of special interest J Biol Chem. 270:1995;22029-22036 Describes the differential cellular localization of GCAP-1 and GCAP-2. Reports that GCAP-1 is isolated from photoreceptor outer segments whereas GCAP-2 is isolated from retinal extracts.
16. Palczewski K, Subbaraya I, Gorczyca WA, Helekar BS, Ruiz CC, Ohguro H, Huang J, Zhao X, Crabb JW, Johnson RS, et al. Molecular cloning and characterization of retinal photoreceptor guanylyl cyclase-activating protein. Neuron. 13:1994;395-404.
17. 2+ sensitivity to photoreceptor membrane guanylyl cyclase. In disagreement with [15], immunocytochemistry localizes GCAP-2 to rod photoreceptors.
18. 2+ and a soluble activator. Neuron. 12:1994;1345-1352.
19. Yang Z, Wensel TG. Inorganic pyrophosphatase from bovine retinal rod outer segments. J Biol Chem. 267:1992;24634-24640.
20. Hsu YT, Molday RS. Interaction of calmodulin with the cyclic GMP-gated channel of rod photoreceptor cells. Modulation of activity, affinity purification, and localization. J Biol Chem. 269:1994;29765-29770.
21. Hsu YT, Molday RS. Modulation of the cGMP-gated channel of rod photoreceptor cells by calmodulin. Nature. 361:1993;76-79.
22. Gordon SE, Downing-Park J, Zimmerman AL. Modulation of the cGMP-gated ion channel in frog rods by calmodulin and an endogenous inhibitory factor. of special interest J Physiol (Lond). 486:1995;533-546 An investigation of the effects of exogenous calmodulin and an endogenous factor on the cGMP affinity of CNG channels in excised rod outer segment patches.
23. 2+ exposure increases the cGMP affinity of CNG channels, presumably via the action of a soluble factor.
24. Arshavsky VY, Bownds MD. Regulation of deactivation of photoreceptor G protein by its target enzyme and cGMP. Nature. 357:1992;416-417.
25. Cote RH, Bownds MD, Arshavsky VY. cGMP binding sites on photoreceptor phosphodiesterase: role in feedback regulation of visual transduction. Proc Natl Acad Sci USA. 91:1994;4845-4849.
26. Angleson JK, Wensel TG. Enhancement of rod outer segment GTPase accelerating protein activity by the inhibitory subunit of cGMP phosphodiesterase. J Biol Chem. 269:1994;16290-16296.
27. Angleson JK, Wensel TG. A GTPase-accelerating factor for transducin, distinct from its effector cGMP phosphodiesterase, in rod outer segment membranes. Neuron. 11:1993;939-949.
28. Cervetto L, Menini A, Rispoli G, Torre V. The modulation of the ionic selectivity of the light-sensitive current in isolated rods of the tiger salamander. J Physiol (Lond). 406:1988;181-198.
29. Leibrock CS, Reuter T, Lamb TD. Dark adaptation of toad rod photoreceptors following small bleaches. Vision Res. 34:1994;2787-2800.
30. Lamb TD, Pugh EN Jr. The physiology of transduction and adaptation in rod and cone photoreceptors. The Neurosciences. 2:1990;3-13.
31. Fain GL, Cornwall MC. Light and dark adaptation in vertebrate photoreceptors. Shapley R, Lam DM-K. Contrast Sensitivity: from Receptors to Clinic. 1993;3-32 MIT Press, Cambridge, Massachusetts.
32. Kawamura S. Photoreceptor light-adaptation mediated by S-modulin, a member of a possible regulatory protein family of protein phosphorylation in signal transduction. Neurosci Res. 20:1994;293-298.
33. 2+ as modulator of phototransduction in vertebrate photoreceptor cells. Rev Physiol Biochem Pharmacol. 125:1994;150-191.
34. 2+ controls light-triggered formation of catalytically active rhodopsin. Nature. 367:1994;273-277.
35. 2+ feedback signal in the phototransduction cascade of vertebrate rods. Neuron. 13:1994;849-861.
36. Jones GJ. Light adaptation and the rising phase of the flash photocurrent of salamander retinal rods. of outstanding interest J Physiol (Lond). 487:1995;441-451 Shows that light adaptation decreases the slope of the rising phase of the flash response in a manner consistent with a reduction in the rate of phosphodiesterase activation.
37. Lamb TD, Pugh EN Jr. A quantitative account of the activation steps involved in phototransduction in amphibian photoreceptors. J Physiol (Lond). 449:1992;719-758.
38. Pugh EN Jr, Lamb TD. Amplification and kinetics of the activation steps in phototransduction. Biochim Biophys Acta. 1141:1993;111-149.
39. Pepperberg DR, Cornwall MC, Kahlert M, Hoffmann KP, Jin J, Jones GJ, Ripps H. Light-dependent delay in the falling phase of the retinal rod photoresponse. Vis Neurosci. 8:1992;9-18.
40. Pepperberg DR, Jin J, Jones GJ. Modulation of transduction gain in light adaptation of retinal rods. Vis Neurosci. 11:1994;53-62.
41. i alters the gain of the transduction cascade without affecting the dominant time constant for recovery of current following a saturating flash.