Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Lawrence P. Morin"'
Autor:
Didem Göz, Keith Studholme, Douglas A Lappi, Mark D Rollag, Ignacio Provencio, Lawrence P Morin
Publikováno v:
PLoS ONE, Vol 3, Iss 9, p e3153 (2008)
Non-image related responses to light, such as the synchronization of circadian rhythms to the day/night cycle, are mediated by classical rod/cone photoreceptors and by a small subset of retinal ganglion cells that are intrinsically photosensitive, ex
Externí odkaz:
https://doaj.org/article/d94e5b80b39c4f3ebb2e9f5343c1b6fa
Autor:
Lawrence P. Morin, Keith M. Studholme
Publikováno v:
Journal of Comparative Neurology. 522:3733-3753
The laboratory mouse is increasingly a subject for visual system investigation, but there has been no comprehensive evaluation of this species' visual projections. Here, projections were visualized and mapped following intraocular injection of choler
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c3363ccb1d622e5c4e23da35db8bb4b
https://doi.org/10.1002/cne.23635
https://doi.org/10.1002/cne.23635
Publikováno v:
Neuroscience. 254:98-109
Exposure of mice to a brief light stimulus during their nocturnal active phase induces several simultaneous behavioral or physiological responses, including circadian rhythm phase shifts, a drop in core body temperature (Tc), suppression of locomotor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4851f521ecd3daafe1ff28c07fdb1c3
https://doi.org/10.1016/j.neuroscience.2013.09.025
https://doi.org/10.1016/j.neuroscience.2013.09.025
Autor:
Lawrence P. Morin
Publikováno v:
Experimental Neurology. 243:4-20
The suprachiasmatic nucleus (SCN), site of the primary clock in the circadian rhythm system, has three major afferent connections. The most important consists of a retinohypothalamic projection through which photic information, received by classical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9b162f7873b94bb79df1839ba79636b
https://doi.org/10.1016/j.expneurol.2012.06.026
https://doi.org/10.1016/j.expneurol.2012.06.026
Autor:
Lawrence P. Morin
Publikováno v:
Journal of Biological Rhythms. 28:95-106
Investigators typically study one function of the circadian visual system at a time, be it photoreception, transmission of photic information to the suprachiasmatic nucleus (SCN), light control of rhythm phase, locomotor activity, or gene expression.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afc75404e368b072bc51157f51a2df1c
https://doi.org/10.1177/0748730413481921
https://doi.org/10.1177/0748730413481921
Autor:
Lawrence P. Morin, K.M. Studholme
Publikováno v:
Neuroscience. 199:213-224
Four studies were performed to further clarify the contribution of rod/cone and intrinsically photoreceptive retinal ganglion cells to measures of entrainment, dark preference, light-induced locomotor suppression and photosomnolence. Wild type (WT),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0d1f3df4ac4bd1d97ce24738107783d
https://doi.org/10.1016/j.neuroscience.2011.09.057
https://doi.org/10.1016/j.neuroscience.2011.09.057
Publikováno v:
Brain Research. 1421:44-51
The suprachiasmatic nucleus (SCN) has several structural characteristics and cell phenotypes shared across species. Here, we describe a novel feature of SCN anatomy that is seen in both hamster and mouse. Frozen sections through the SCN were obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e842276bca4355c0614e065c122a9fa
https://doi.org/10.1016/j.brainres.2011.09.015
https://doi.org/10.1016/j.brainres.2011.09.015
Publikováno v:
Journal of Biological Rhythms. 25:197-207
In nocturnal rodents, millisecond light (“flash”) stimuli can induce both a large circadian rhythm phase shift and an associated state change from highly active to quiescence followed by behavioral sleep. Suppression of locomotion (“negative ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5337924aab3390fd08908d40ec4a9c3
https://doi.org/10.1177/0748730410369890
https://doi.org/10.1177/0748730410369890
Autor:
Luis Vidal, Lawrence P. Morin
Publikováno v:
The Journal of Neuroscience. 27:3375-3382
Light is the most prominent synchronizing stimulus for circadian rhythms. The circadian visual system responds in accordance with the energy content of photic stimuli longer than a few seconds. Here, as few as three flashes (2 ms each delivered to ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11b6d02b86659c294d2db9b31def2577
https://doi.org/10.1523/jneurosci.5496-06.2007
https://doi.org/10.1523/jneurosci.5496-06.2007
Autor:
Louise Muscat, Lawrence P. Morin
Publikováno v:
Neuroscience. 140:305-320
The circadian visual system is able to integrate light energy over time, enabling phase response and Fos induction in the suprachiasmatic nucleus to increase in proportion to the total energy of the photic stimulus. In the present studies, the contri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf605c21bb1984fa53ffd95c79967756
https://doi.org/10.1016/j.neuroscience.2006.01.050
https://doi.org/10.1016/j.neuroscience.2006.01.050