Zobrazeno 1 - 10
of 1 772
pro vyhledávání: '"photopigment"'
Autor:
José R. Pérez-Calderón, Jorge A. Pérez-León, Nuno Simões, Marisela Aguirre-Ramírez, Roxana E. Malpica-Calderón, Alejandro Botello
Publikováno v:
Nauplius, Vol 31 (2023)
Abstract The presence of a long-wavelength sensitive (LWS) opsin gene was demonstrated in the stygobitic crustacean Creaseria morleyi (Creaser, 1936) by PCR readings from genomic DNA. In order to find the expression of this gene in extraocular tissue
Externí odkaz:
https://doaj.org/article/ce2a318fe2db4d74888ac8f3cfa226b0
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
PurposeElectroretinograms elicited by photopigment isolating white noise stimuli (wnERGs) in mice were measured. The dependency of rod- and cone-opsin-driven wnERGs on mean luminance was studied.MethodsTemporal white noise stimuli (containing all fre
Externí odkaz:
https://doaj.org/article/5dded5fc55ad45979fd2e824d79a5a4b
Publikováno v:
Frontiers in Neuroanatomy, Vol 16 (2022)
Externí odkaz:
https://doaj.org/article/8b8df1ea8f9b42538ad4cb777158ad4b
Publikováno v:
Frontiers in Neuroanatomy, Vol 16 (2022)
Cubomedusae, or box jellyfish, have a complex visual system comprising 24 eyes of four types. Like other cnidarians, their photoreceptor cells are ciliary in morphology, and a range of different techniques together show that at least two of the eye t
Externí odkaz:
https://doaj.org/article/6b82f0f85f174b069d878b8286c28005
Publikováno v:
Journal of Ophthalmic & Vision Research, Vol 16, Pp 291-294 (2021)
Purpose: To present the second case of photopigment bleaching phenomenon in fluorescein angiography (FA) and the first case of this phenomenon due to impending central retinal vein occlusion (CRVO). Case Report: A 32-year-old healthy female noticed b
Externí odkaz:
https://doaj.org/article/a61fc65e89fb49c69242ddac0e1230e4
Publikováno v:
BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-12 (2019)
Abstract Background A number of non-visual responses to light in vertebrates, such as circadian rhythm control and pupillary light reflex, are mediated by melanopsins, G-protein coupled membrane receptors, conjugated to a retinal chromophore. In non-
Externí odkaz:
https://doaj.org/article/10a420748aa24e5b8736501af39ca6f8
Akademický článek
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Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
One of the key defining features of an endogenous circadian clock is that it can be entrained or set to local time. Though a number of cues can perform this role, light is the predominant environmental signal that acts to entrain circadian pacemakers
Externí odkaz:
https://doaj.org/article/c19a45abda514c358382175984c87d8f
Autor:
Jacobs, Gerald H., Deegan, Jess F.
Publikováno v:
Proceedings: Biological Sciences, 2001 Apr 01. 268(1468), 695-702.
Externí odkaz:
https://www.jstor.org/stable/3067615
Autor:
Jacobs, Gerald H., Deegan, Jess F.
Publikováno v:
Proceedings: Biological Sciences, 1999 Oct 01. 266(1432), 2023-2028.
Externí odkaz:
https://www.jstor.org/stable/51595