Sentences with phrase «from rod and cone»

Horizontal cells process visual information by integrating and regulating input from rod and cone photoreceptors, which allow eyes to adjust to see well in both bright and dim light conditions.

These cells ferry optical signals from the rods and cones to the brain, so the mice regained some ability to see light.

It was a bizarre discovery, since the ganglion layer was thought only to relay electric signals from the rods and cones, not catch its own light.

The trick was to use a new synthetic switch to confer light sensitivity on the retinal ganglion cells in these mice, which normally respond to signals from the rods and cones upstream of them.

«From the clinical point of view, DENAQ is a great advance on AAQ, because it acts specifically on a particular type of ion channel that is essential for the transmission of signals received from the rods and cones,» says Trauner.

Not exact matches

The standard explanation recounts the existence of a material object, its reflection of light waves of a certain length, the transference of these light waves from the object to the perceptual organs of the observer (in this case, the eyes), the interaction of the light waves with the rods and cones of the retina, the transference of nerve impulses along the relevant nerves to the brain, and, finally, the production of the sensation of sight.

After Lin's team first published the link between the ATF6 gene and this type of inherited vision loss, known as achromatopsia or cone - rod dystrophy, a few years ago, people with these conditions began contacting them from around the world.

Testing showed a significant increase in light - induced electrical activity from the eyes to the brain, indicating the rods and cones were operating as they should in the visual cycle.

Missing from the eye was the layer of rods and cones, the photoreceptors that catch light.

As it turns out, the missing link was a previously unknown type of light - sensitive cell in the human eye, distinct from the familiar rods and cones that are responsible, respectively, for night and color vision.

The vertebrates» photoreceptor cells, typified by rods and cones, are quite distinctive from the invertebrates».

They receive and process signals from the retina's light - detecting cells, the rods and the cones, and transmit them to another set of cells that, in turn, transfer the information to the brain.

Through additional experiments, Meister and his team discovered how the J - RGC compares signals from the ultraviolet cones to signals from rods, which are also sensitive in the green part of the spectrum.

The layering within these columns was indistinguishable from the adjacent, control retina and contained cells with the appropriate morphology for their nuclear layer (rods and cones in the ONL, bipolar, amacrine, horizontal, and Müller glia in the INL, and RGCs in the GCL).

Behind the photoreceptors is another layer of cells called retinal pigment epithelium (RPE), which support the rods and cones by delivering nutrients from the bloodstream and removing waste that the rods and cones generate.

Among the newly funded investigations are: the development of animal models of diabetic eye disease to learn how fenofibrate, a drug clinically - approved to treat cholesterol, protects the eye from diabetes - related damage; the development of a specialized camera to capture how the retina's rods and cones (responsible for turning light energy into shapes and colors) work in health and how they fail in retinal diseases; and the exploration of mechanisms by which intestinal tract bacteria impact the health of the eye.

They report that the genes encoding the different subunits of PDE6 in cones and rods arose from ancestral genes that duplicated in the early vertebrate genome doublings, and further expanded in teleosts due to the extra genome duplication that took place in this lineage.

• 1932 Brookville Steel RPU body and custom fabricated box • Custom removable top for weather protection • From Ford Racing, the all - new 5.0 - liter Ti - VCT «Coyote» V - 8 engine from the upcoming 2011 Ford Mustang — deconstructed and re-dressed with vintage accessories to resemble the iconic 1963 Ford 427ci SOHC race motor • Custom vintage - style stack fuel injection setup from Hilborn — operated by a modern engine management system for modern reliability • Tremec 5 - speed manual gearbox • Aluminum quick - change rear axle • Complete Raybestos Brakes package • Bias ply Firestone Indy roadster period correct tires at all four corners from Coker Tire • Custom gauge cluster by Redline Gauge Works • Custom shifter, linkage, pedals and assembly by Gennie Manufacturing • «Lakes» style headers will be handmade by Hollywood Hot Rods with oval cones fabricated from polished stainless steel components provided by Megs Exhaust Builders Warehouse • WIX oil and fuel filters • Traditional style tuck and roll interior • Powder coating, metal coating, and media blasting work by Pacific Coast Powder CoaFrom Ford Racing, the all - new 5.0 - liter Ti - VCT «Coyote» V - 8 engine from the upcoming 2011 Ford Mustang — deconstructed and re-dressed with vintage accessories to resemble the iconic 1963 Ford 427ci SOHC race motor • Custom vintage - style stack fuel injection setup from Hilborn — operated by a modern engine management system for modern reliability • Tremec 5 - speed manual gearbox • Aluminum quick - change rear axle • Complete Raybestos Brakes package • Bias ply Firestone Indy roadster period correct tires at all four corners from Coker Tire • Custom gauge cluster by Redline Gauge Works • Custom shifter, linkage, pedals and assembly by Gennie Manufacturing • «Lakes» style headers will be handmade by Hollywood Hot Rods with oval cones fabricated from polished stainless steel components provided by Megs Exhaust Builders Warehouse • WIX oil and fuel filters • Traditional style tuck and roll interior • Powder coating, metal coating, and media blasting work by Pacific Coast Powder Coafrom the upcoming 2011 Ford Mustang — deconstructed and re-dressed with vintage accessories to resemble the iconic 1963 Ford 427ci SOHC race motor • Custom vintage - style stack fuel injection setup from Hilborn — operated by a modern engine management system for modern reliability • Tremec 5 - speed manual gearbox • Aluminum quick - change rear axle • Complete Raybestos Brakes package • Bias ply Firestone Indy roadster period correct tires at all four corners from Coker Tire • Custom gauge cluster by Redline Gauge Works • Custom shifter, linkage, pedals and assembly by Gennie Manufacturing • «Lakes» style headers will be handmade by Hollywood Hot Rods with oval cones fabricated from polished stainless steel components provided by Megs Exhaust Builders Warehouse • WIX oil and fuel filters • Traditional style tuck and roll interior • Powder coating, metal coating, and media blasting work by Pacific Coast Powder Coafrom Hilborn — operated by a modern engine management system for modern reliability • Tremec 5 - speed manual gearbox • Aluminum quick - change rear axle • Complete Raybestos Brakes package • Bias ply Firestone Indy roadster period correct tires at all four corners from Coker Tire • Custom gauge cluster by Redline Gauge Works • Custom shifter, linkage, pedals and assembly by Gennie Manufacturing • «Lakes» style headers will be handmade by Hollywood Hot Rods with oval cones fabricated from polished stainless steel components provided by Megs Exhaust Builders Warehouse • WIX oil and fuel filters • Traditional style tuck and roll interior • Powder coating, metal coating, and media blasting work by Pacific Coast Powder Coafrom Coker Tire • Custom gauge cluster by Redline Gauge Works • Custom shifter, linkage, pedals and assembly by Gennie Manufacturing • «Lakes» style headers will be handmade by Hollywood Hot Rods with oval cones fabricated from polished stainless steel components provided by Megs Exhaust Builders Warehouse • WIX oil and fuel filters • Traditional style tuck and roll interior • Powder coating, metal coating, and media blasting work by Pacific Coast Powder Coafrom polished stainless steel components provided by Megs Exhaust Builders Warehouse • WIX oil and fuel filters • Traditional style tuck and roll interior • Powder coating, metal coating, and media blasting work by Pacific Coast Powder Coating

This is different from typical progressive retinal degeneration (PRA), which involves both the rod and cone cells of the retina causing night blindness and worsening day vision.

Thanks to years of dedicated work by researchers in the laboratories of Dr. Greg Acland and Dr. Gus Aguirre, and aided by early support from Morris Animal Foundation and the Collie Health Foundation, the mutation responsible for the collie PRA called rod cone dysplasia type 2 (rcd2) has been identified.

Both cone and rod mediated ERG responses are highly abnormal, probably due to a combination of responses from rods and possibly cones with very reduced sensitivity [58].

Most valuable was the tissue sample from a 15 - year old Stage - 3 retina with distinct regions of varying disease severity (Fig. 4B): Small islands of relatively normal appearing retina (Fig. 4B1) were surrounded by large areas of advanced retinal degeneration with loss of both rod and cone photoreceptors (Fig. 4B2).

Everything appears in motion; from flat canvases that play tricks on the eyes to erected rods and cones, everything spins, plays with light: every image moves.