Retina Metabolism and Metabolism in the Pigmented Epithelium: A Busy Intersection

被引：85
|
作者：
Hurley, James B. [1 ]
机构：
[1] Univ Washington, Dept Biochem & Ophthalmol, Seattle, WA 98115 USA
来源：
ANNUAL REVIEW OF VISION SCIENCE, VOL 7, 2021 | 2021年 / 7卷
基金：
美国国家卫生研究院;
关键词：
retina; metabolism; retinal pigment epithelium; photoreceptors; CONE CELL-DEATH; OXIDATIVE STRESS; PYRUVATE-KINASE; PHOTORECEPTOR CELLS; GLUCOSE-METABOLISM; GYRATE ATROPHY; RABBIT RETINA; MOUSE MODEL; DEGENERATION; LIGHT;
D O I：
10.1146/annurev-vision-100419-115156
中图分类号：
Q189 [神经科学];
学科分类号：
071006 ;
摘要：
The outer retina is nourished from the choroid, a capillary bed just inside the sclera. O-2, glucose, and other nutrients diffuse out of the choroid and then filter through a monolayer of retinal pigment epithelium (RPE) cells to fuel the retina. Recent studies of energy metabolism have revealed striking differences between retinas and RPE cells in the ways that they extract energy from fuels. The purpose of this review is to suggest and evaluate the hypothesis that the retina and RPE have complementary metabolic roles that make them depend on each other for survival and for their abilities to perform essential and specialized functions.
引用
收藏
页码：665 / 692
页数：28
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