Results 231 to 240 of about 107,837 (281)

Restorative potential of ciliary body cells in a retinal ganglion cell degeneration model. [PDF]

open access: yesSci Rep
Lucas-Ruiz F   +6 more
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Retinal Ganglion Cell Axon Fractionation

2023
Retinal ganglion cell (RGC) axon regeneration in mammals can be stimulated through gene knockouts, pharmacological agents, and biophysical stimulation. Here we present a fractionation method to isolate regenerating RGC axons for downstream analysis using immunomagnetic separation of cholera toxin subunit B (CTB)-bound RGC axons.
Sean D, Meehan, Sanjoy, Bhattacharya
openaire   +2 more sources

Intrinsically Photosensitive Retinal Ganglion Cells

Journal of Neuro-Ophthalmology, 2007
The recent discovery of melanopsin-expressing retinal ganglion cells that mediate the pupil light reflex has provided new insights into how the pupil responds to different properties of light. These ganglion cells are unique in their ability to transduce light into electrical energy.
Aki, Kawasaki, Randy H, Kardon
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Towards Retinal Ganglion Cell Regeneration

Regenerative Medicine, 2012
Traumatic optic nerve injury and glaucoma are among the leading causes of incurable vision loss across the world. What is worse, neither pharmacological nor surgical interventions are significantly effective in reversing or halting the progression of vision loss.
Huasong, Gao   +7 more
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Peptides influence retinal ganglion cells

Neuroscience Letters, 1981
Neurotensin, substance P and (D-Ala2, Met5)-enkephalinamide were iontophoresed onto ganglion cells of the amphibian retina. Substance P and neurotensin were found to be excitatory while (D-Ala2, Met5)-enkephalinamide suppressed all types of ganglion cells. These findings are consistent with a functional role for peptides in the vertebrate retina.
E, Dick, R F, Miller
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Hyperacuity in Cat Retinal Ganglion Cells

Science, 1986
Cat X retinal ganglion cells that can resolve sine gratings of only 2.5 cycles per degree can nevertheless respond reliably to displacements of a grating of approximately 1 minute of arc. This is a form of hyperacuity comparable in magnitude to that seen in human vision.
R, Shapley, J, Victor
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Retinal Ganglion Cell Topography in Elasmobranchs

Brain, Behavior and Evolution, 2000
Retinal wholemounts are used to examine the topographic distribution of retinal cells within the ganglion cell layer in a range of elasmobranchs from different depths. The retina is examined for regional specializations for acute vision in six species of selachians, <i>Galeocerdo cuvieri, Hemiscyllium ocellatum, Scyliorhinus canicula, Galeus ...
Bozzano, A, Collin, SP
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Cat retinal ganglion cell dendritic fields

Experimental Neurology, 1966
Abstract Retinal ganglion cells of the cat were stained by the techniques of Golgi (silver) and Ehrlich (in vivo methylene blue). These neurohistological techniques presumably stain a few nerve cells completely, and hence allowed the study of the form of the dendritic expansion of the cat ganglion cells.
J E, Brown, D, Major
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