Reciprocity between light intensity and rhodopsin concentration across the rat retina.
作者信息
Williams T P, Squitieri A, Henderson R P, Webbers J P
机构信息
Program in Neuroscience, The Florida State University, Tallahassee, FL 32306-4340, USA.
出版信息
J Physiol. 1999 May 1;516 ( Pt 3)(Pt 3):869-74. doi: 10.1111/j.1469-7793.1999.0869u.x.
Abstract
- If a purpose of photostasis - absorption of a constant number of photons by the retina, regardless of incident light levels - is to maintain rods at saturation during the light period, then in retinal regions where light intensity is low, rhodopsin concentration should be high, and vice versa. 2. Our ocular transmission photometric measurements revealed that the distribution of light intensity across the rat retina was not as simple as had been thought and, furthermore, that the local concentration of rhodopsin had a high negative correlation with the light intensity. 3. The reciprocity between these two parameters leads to nearly uniform rates of photon absorption in rods across the retina.
摘要
相似文献
1
Reciprocity between light intensity and rhodopsin concentration across the rat retina.
J Physiol. 1999 May 1;516 ( Pt 3)(Pt 3):869-74. doi: 10.1111/j.1469-7793.1999.0869u.x.
2
Distribution of photon absorption rates across the rat retina.大鼠视网膜上光子吸收率的分布。
J Physiol. 1998 Apr 15;508 ( Pt 2)(Pt 2):515-22. doi: 10.1111/j.1469-7793.1998.515bq.x.
3
Effect of eye closures and openings on photostasis in albino rats.闭眼和睁眼对白化病大鼠光稳态的影响。
Invest Ophthalmol Vis Sci. 1998 Mar;39(3):603-9.
4
Rhodopsin-mediated blue-light damage to the rat retina: effect of photoreversal of bleaching.视紫红质介导的蓝光对大鼠视网膜的损伤：漂白光逆转的作用
Invest Ophthalmol Vis Sci. 2001 Feb;42(2):497-505.
5
Photostasis: regulation of daily photon-catch by rat retinas in response to various cyclic illuminances.光稳态：大鼠视网膜对各种周期性光照强度的响应中对每日光子捕获的调节。
Exp Eye Res. 1986 Dec;43(6):915-28. doi: 10.1016/0014-4835(86)90070-9.
6
The status of cones in the rhodopsin mutant P23H-3 retina: light-regulated damage and repair in parallel with rods.视紫红质突变体P23H-3视网膜中视锥细胞的状态：与视杆细胞平行的光调节损伤和修复
Invest Ophthalmol Vis Sci. 2008 Mar;49(3):1116-25. doi: 10.1167/iovs.07-1158.
7
8
Dietary deficiency of N-3 fatty acids alters rhodopsin content and function in the rat retina.膳食中缺乏n-3脂肪酸会改变大鼠视网膜中视紫红质的含量和功能。
Invest Ophthalmol Vis Sci. 1994 Jan;35(1):91-100.
9
The retina.
Curr Biol. 1999 Sep 23;9(18):R674-7. doi: 10.1016/s0960-9822(99)80436-9.
10
Effect of dietary fish oil on acute light-induced photoreceptor damage in the rat retina.膳食鱼油对大鼠视网膜急性光诱导光感受器损伤的影响。
Invest Ophthalmol Vis Sci. 1994 Jan;35(1):78-90.
引用本文的文献
1
Stimulus-evoked outer segment changes in rod photoreceptors.刺激诱发的视杆细胞外段变化。
J Biomed Opt. 2016 Jun 1;21(6):65006. doi: 10.1117/1.JBO.21.6.065006.
2
Light regulates the ciliary protein transport and outer segment disc renewal of mammalian photoreceptors.光调节哺乳动物光感受器的睫状蛋白运输和外段盘膜更新。
Dev Cell. 2015 Mar 23;32(6):731-42. doi: 10.1016/j.devcel.2015.01.027.
3
Two-photon microscopy reveals early rod photoreceptor cell damage in light-exposed mutant mice.双光子显微镜揭示了光暴露突变小鼠早期杆状光感受器细胞的损伤。
Proc Natl Acad Sci U S A. 2014 Apr 8;111(14):E1428-37. doi: 10.1073/pnas.1317986111. Epub 2014 Mar 24.
4
Regression of early diabetic macular oedema is associated with prevention of dark adaptation.早期糖尿病性黄斑水肿的消退与暗适应的预防有关。
Eye (Lond). 2011 Dec;25(12):1546-54. doi: 10.1038/eye.2011.264. Epub 2011 Oct 21.
5
Retinal light damage: mechanisms and protection.视网膜光损伤：机制与保护。
Prog Retin Eye Res. 2010 Mar;29(2):113-34. doi: 10.1016/j.preteyeres.2009.11.004. Epub 2009 Dec 3.
6
Sensory signaling-dependent remodeling of olfactory cilia architecture in C. elegans.秀丽隐杆线虫中嗅觉纤毛结构的感觉信号依赖性重塑。
Dev Cell. 2008 May;14(5):762-74. doi: 10.1016/j.devcel.2008.03.002.
7
Photoreceptor for curling behavior in Peranema trichophorum and evolution of eukaryotic rhodopsins.梨形四膜虫卷曲行为的光感受器与真核视紫红质的进化
Eukaryot Cell. 2005 Oct;4(10):1605-12. doi: 10.1128/EC.4.10.1605-1612.2005.
本文引用的文献
1
Photometer for measuring intensity and rhodopsin distributions in intact eyes.用于测量完整眼睛中光强度和视紫红质分布的光度计。
Appl Opt. 1995 Sep 1;34(25):5720-4. doi: 10.1364/AO.34.005720.
2
QUANTUM RELATIONS OF THE RAT ELECTRORETINOGRAM.大鼠视网膜电图的量子关系
J Gen Physiol. 1963 Jul;46(6):1267-86. doi: 10.1085/jgp.46.6.1267.
3
Measurement of the scotopic pigment in the living human eye.活体人眼暗视色素的测量。
J Physiol. 1955 Oct 28;130(1):131-47. doi: 10.1113/jphysiol.1955.sp005399.
4
Distribution of photon absorption rates across the rat retina.大鼠视网膜上光子吸收率的分布。
J Physiol. 1998 Apr 15;508 ( Pt 2)(Pt 2):515-22. doi: 10.1111/j.1469-7793.1998.515bq.x.
5
Effect of eye closures and openings on photostasis in albino rats.闭眼和睁眼对白化病大鼠光稳态的影响。
Invest Ophthalmol Vis Sci. 1998 Mar;39(3):603-9.
6
Rod outer segment (ROS) renewal as a mechanism for adaptation to a new intensity environment. II. Rhodopsin synthesis and packing density.视杆外段（ROS）更新作为适应新强度环境的一种机制。二、视紫红质的合成与堆积密度。
Exp Eye Res. 1995 Jul;61(1):25-32. doi: 10.1016/s0014-4835(95)80055-7.
7
Rod outer segment (ROS) renewal as a mechanism for adaptation to a new intensity environment. I. Rhodopsin levels and ROS length.视杆细胞外段（ROS）更新作为一种适应新强度环境的机制。I. 视紫红质水平和ROS长度。
Exp Eye Res. 1995 Jul;61(1):17-23. doi: 10.1016/s0014-4835(95)80054-9.
8
Light distribution on the retina of a wide-angle theoretical eye.广角理论眼视网膜上的光分布。
J Opt Soc Am. 1983 Nov;73(11):1544-50. doi: 10.1364/josa.73.001544.
9
Photostasis: regulation of daily photon-catch by rat retinas in response to various cyclic illuminances.光稳态：大鼠视网膜对各种周期性光照强度的响应中对每日光子捕获的调节。
Exp Eye Res. 1986 Dec;43(6):915-28. doi: 10.1016/0014-4835(86)90070-9.
10
Light adaptation in retinal rods of the rabbit and two other nonprimate mammals.兔子及另外两种非灵长类哺乳动物视网膜视杆细胞中的明适应
J Gen Physiol. 1991 Mar;97(3):413-35. doi: 10.1085/jgp.97.3.413.
Zotero 插件