Results 111 to 120 of about 3,566 (193)

Expression of osteopontin in M2 and M4 intrinsically photosensitive retinal ganglion cells in the mouse retina [PDF]

Purpose: Melanopsin-expressing intrinsically photosensitive (ip) retinal ganglion cells (RGCs) can be divided into six different subtypes (M1 – M6). Yet, specific markers exist for only some of these subtypes that could be employed to study the function ...
Lindner, Moritz, Kinder, Leonie
core   +1 more source

Intrinsically photosensitive retinal ganglion cells (ipRGCs) in nocturnal and diurnal rodents : a morphological, molecular and physiological comparison

, 2013
Les horloges circadiennes, permettant l´anticipation des changements environnementaux cycliques, sont synchronisés par la lumière du jour via un signal lumineux à la rétine. Outre les cônes et les bâtonnets, la rétine contient des cellules ganglionnaires
Karnas, Diana
core  

Defining spatial nonuniformities of all ipRGC types using an improved Opn4cre recombinase mouse line

Cell Reports: Methods
Summary: Intrinsically photosensitive retinal ganglion cells (ipRGCs) play a crucial role in several physiological light responses. In this study, we generate an improved Opn4cre knockin allele (Opn4cre(DSO)), which faithfully reproduces endogenous Opn4 ...
Brannen Dyer, Sue O. Yu, R. Lane Brown, Richard A. Lang, Shane P. D’Souza   +4 more
doaj   +1 more source

Color Discrimination Experiments using Metameric ipRGC Stimuli

Electronic Imaging, 2021
Masaya Ohtsu, Akihiro Kurata, Keita Hirai   +2 more
openaire   +2 more sources

Schematic summary of pathways by which rod signals could reach ipRGCs.

, 2013
The ipRGC is a hybrid of known melanopsin-expressing ganglion cell types, some of which stratify exclusively in the uppermost OFF sublayer (site 3), others in the ON sublayer (e.g., site 2), and still others in both (see text). Jagged lines represent gap
Maureen E. Estevez (419500), Shijun Weng (419499), David M. Berson (234821)   +2 more
core   +1 more source

Retinal glia regulate development of the circadian photoentrainment circuit

Cell Reports
Summary: Circadian photoentrainment depends on intrinsically photosensitive retinal ganglion cells (ipRGCs), which convey environmental light information to the hypothalamus.
Thomas W. Brown, Noemie Vilallongue, Sarah C. Hales, Shashank Srikanta, Pierre-Luc Rochon, Aline Giselle Rangel Olguin, Sebastián Boy Waxman, Adele Tufford, Jeremie Van Prooijen, Arjun Krishnaswamy, Nicolas Cermakian, Michel Cayouette   +11 more
doaj   +1 more source

Pupillometric evaluation of the melanopsin containing retinal ganglion cells in mitochondrial and non-mitochondrial optic neuropathies

, 2017
In recent years, chromatic pupillometry is used in humans to evaluate the activity of melanopsin expressing intrinsic photosensitive retinal ganglion cells (ipRGCs).
Henrik Lund-Andersen, Ba-Ali, Shakoor, Lund-Andersen, Henrik, Shakoor Ba-Ali   +3 more
core   +1 more source

Regulation of ipRGCs by Tbr2

Journal of Vision, 2013
C.-A. Mao, H. Li, Z. Zhang, T. Kiyama, S. Panda, S. Hattar, C. Ribelayga, S. Mills, S. Wang   +8 more
openaire   +1 more source

Thrombospondin-1 Mediates Axon Regeneration in Retinal Ganglion Cells

, 2019
Neuronal subtypes show diverse injury responses, but the molecular underpinnings remain elusive. Using transgenic mice that allow reliable visualization of axonal fate, we demonstrate that intrinsically photosensitive retinal ganglion cells (ipRGCs) are ...
Levay, Konstantin, Marks, Victoria, Schmidt, Tiffany M, Yungher, Benjamin J, Park, Kevin K, Bray, Eric R, Lemmon, Vance P, Chaudhari, Nirupa, Hattar, Samer, Thakor, Kinjal, Randolph, Michael, Danzi, Matt C, Ribeiro, Marcio, Ayupe, Ana C, Dvoryanchikov, Gennady   +14 more
core   +1 more source

Responses of ipRGCs from Arvicanthis and mouse retina to stimuli of different duration.

, 2013
A) Light-induced responses of ipRGCs in Arvicanthis (left) and in the mouse retina (right) to short flashes of constant irradiance (14.3 log NQ * cm-2 * s-1).
Diana Karnas (287976), Hilmar Meissl (386310), David Hicks (287980), Paul Pévet (372683), Jérôme Mordel (386308)   +4 more
core   +1 more source