Results 11 to 20 of about 50,998 (262)

Type 3 Neovascularization Associated with Retinitis Pigmentosa

open access: yesCase Reports in Ophthalmology, 2017
Purpose: To report a case of type 3 neovascular lesion in a patient with retinitis pigmentosa (RP) complicated by macular edema. Case Report: A 78-year-old man with a long follow-up for RP was referred for painless visual acuity decrease in the right eye.
Jihene Sayadi   +3 more
doaj   +1 more source

Dissection of a Mouse Eye for a Whole Mount of the Retinal Pigment Epithelium [PDF]

open access: yesJournal of Visualized Experiments, 2011
The retinal pigment epithelium (RPE) lies at the back of the mammalian eye, just under the neural retina, which contains the photoreceptors (rods and cones). The RPE is a monolayer of pigmented cuboidal cells and associates closely with the neural retina just above it.
Alison, Claybon, Alexander J R, Bishop
openaire   +2 more sources

Methods for culturing retinal pigment epithelial cells: a review of current protocols and future recommendations

open access: yesJournal of Tissue Engineering, 2016
The retinal pigment epithelium is an important part of the vertebrate eye, particularly in studying the causes and possible treatment of age-related macular degeneration.
Aaron H Fronk, Elizabeth Vargis
doaj   +1 more source

Near-infrared fundus autoflorescence imaging in solar retinopathy

open access: yesGMS Ophthalmology Cases, 2017
Solar retinopathy is a rare clinical entity caused by photochemical damage to the retinal pigment epithelium layer and photoreceptors of the fovea. Here we describe a case of a 33-year-old female patient diagnosed by near-infrared fundus autofluorescence
Czepita, Maciej   +2 more
doaj   +1 more source

Biochemical adaptations of the retina and retinal pigment epithelium support a metabolic ecosystem in the vertebrate eye

open access: yeseLife, 2017
Here we report multiple lines of evidence for a comprehensive model of energy metabolism in the vertebrate eye. Metabolic flux, locations of key enzymes, and our finding that glucose enters mouse and zebrafish retinas mostly through photoreceptors ...
Mark A Kanow   +16 more
doaj   +1 more source

Succinate Can Shuttle Reducing Power from the Hypoxic Retina to the O2-Rich Pigment Epithelium

open access: yesCell Reports, 2020
Summary: When O2 is plentiful, the mitochondrial electron transport chain uses it as a terminal electron acceptor. However, the mammalian retina thrives in a hypoxic niche in the eye.
Celia M. Bisbach   +6 more
doaj   +1 more source

Photodynamic Therapy Treatment for Eyes with Drusenoid Pigment Epithelium Detachment [PDF]

open access: yesKorean Journal of Ophthalmology, 2008
We report the clinical course of photodynamic therapy (PDT) in a patient with drusenoid pigment epithelium detachment (PED). A patient with drusenoid PED underwent PDT follow-up was carried out at one week, one month, three months, six months and one year after treatment.
Lee, Na Young, Kim, Ki-seok
openaire   +2 more sources

Dual roles of the retinal pigment epithelium and lens in cavefish eye degeneration [PDF]

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, 2019
Abstract Astyanax mexicanus consists of two forms, a sighted surface dwelling form (surface fish) and a blind cave‐dwelling form (cavefish). Embryonic eyes are initially formed in cavefish but they are subsequently arrested in growth and degenerate during larval development.
Li Ma   +4 more
openaire   +3 more sources

Integration of eQTL and a Single-Cell Atlas in the Human Eye Identifies Causal Genes for Age-Related Macular Degeneration

open access: yesCell Reports, 2020
Summary: Age-related macular degeneration (AMD) is a leading cause of vision loss. To better understand disease pathogenesis and identify causal genes in GWAS loci for AMD risk, we present a comprehensive database of human retina and retinal pigment ...
Luz D. Orozco   +18 more
doaj   +1 more source

Serpentine retinal pigment epithelial tear

open access: yesTaiwan Journal of Ophthalmology, 2021
We report a case of retinal pigment epithelial tear in a patient with peripheral exudative hemorrhagic chorioretinopathy (PEHCR). A 60-year-old diabetic female presented with left eye metamorphopsia. Fundus examination showed bilateral peripheral retinal
Aditya Maitray   +2 more
doaj   +1 more source

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