retinal

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Related to Retinal degeneration: retinitis pigmentosa

ret·i·nal 1

 (rĕt′n-ăl′)
adj.
Of or relating to the retina of the eye.

ret·i·nal 2

 (rĕt′n-ăl′, -ôl′)
n.
Either of two chromophores that are aldehydes of vitamin A1 and vitamin A2 and that bind covalently with an opsin protein to form rhodopsin or porphyropsin. Also called retinene.

ret•i•nal1

(ˈrɛt n əl)

adj.
of or pertaining to the retina of the eye.

ret•i•nal2

(ˈrɛt nˌæl, -ˌɔl)

n.
an orange visual pigment, C20H28O, the active component of rhodopsin and iodopsin, that is liberated upon the absorption of light in the vision cycle.
[1940–45; retin (a) + -al3]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.retinal - either of two yellow to red retinal pigments formed from rhodopsin by the action of light
pigment - dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.)
retinal purple, rhodopsin, visual purple - a red photopigment in the retinal rods of vertebrates; dissociates into retinene by light
Adj.1.retinal - in or relating to the retina of the eye; "retinal cells"
Translations
rétinal

ret·i·nal

a. de la retina, retiniano-a; rel. a la retina;
___ degenerationdeterioro retiniano, deterioración retiniana;
___ perforationperforación ___.

retinal

adj retiniano, de retina
References in periodicals archive ?
Confirmation of Neurological or Ophthalmological Diseases, including: inherited retinal degeneration, ocular hypertension/glaucoma, ocular siderosis, retinal detachment, inflammatory ocular diseases, and retinal ischemia.
The devices operate by electrically stimulating the remaining retinal cells in patients with retinal degeneration.
Sharing our key learnings at the Saudi Ophthalmology Conference and receiving this award validates the significant contributions our talented clinical team is making in the treatment of retinal degeneration.
Robert Koenekoop, director of McGill Ocular Genetics Laboratory at The Montreal Children's Hospital of the MUHC, said that this treatment is giving hope to many patients who suffer from this devastating retinal degeneration.
Aside from java's energy jolt, food scientists say you may reap another health benefit from a daily cup of joe: prevention of deteriorating eyesight and possible blindness from retinal degeneration due to glaucoma, aging and diabetes.
The topics include integrating protein homeostasis strategies in prokaryotes, aging as an event of proteostasis collapse, quality control of mitochondrial proteostasis, prions, and protein misfolding and retinal degeneration.
With the continuation of this research, these scientists will be able to develop gene therapy to treat additional retinal degeneration diseases and make it possible to treat many more patients.
The authors speculate that the increased number of rods and bipolar cells in the lead-exposed animals could accelerate age-related retinal degeneration.
It replaces light receptors lost in retinal degeneration and stimulates the eye's image processing.
Ophthalmologists, optometrists, and eye and other researchers from the US, Canada, and Switzerland provide an overview of the morphology of the retina, visual behavior, and genetics and genomics approaches, followed by techniques and animal models for evaluating, developing, and improving therapeutic strategies for retinal degeneration, age-related macular degeneration, retinopathy of prematurity, diabetic retinopathy, glaucoma, optic neuropathy, retinal ischemia, and retinal inflammation.
They also stop us falling down bunkers," laughs Mike, who suffers from retinal degeneration - a hereditary condition which means that although he can't always see what's right in front of him, he does have some peripheral vision around the sides.
Neurotech's lead product, NT-501, is in clinical development for the treatment of retinal degeneration, including retinitis pigmentosa, an inherited disease leading to blindness, and atrophic macular degeneration (dry AMD).