Results 51 to 60 of about 351,767 (188)
Identification of novel light-induced genes in the suprachiasmatic nucleus
Background The transmission of information about the photic environment to the circadian clock involves a complex array of neurotransmitters, receptors, and second messenger systems.
Piontkivska Helen +2 more
doaj +1 more source
Suprachiasmatic nucleus, paraventricular nucleus, circadian rhythms, phaseolus vulgaris-leucoagglutinin, corticotropin-releasing factor, dual ...
Vrang, N., Mikkelsen, J.D., Larsen, P.J.
core +1 more source
The Role of TASK-3 Two-Pore Domain Potassium Channels in the Entrainment of Mammalian Circadian Rhythms [PDF]
In mammals light is the principal timing cue for alignment of physiology to the external environment. Illumination from the unrelenting 24-hour day-night cycle enters the biological system and is communicated to the master pacemaker, the suprachiasmatic
Atkinson, Lynsey A
core
Loss of ZBTB20 impairs circadian output and leads to unimodal behavioral rhythms
Many animals display morning and evening bimodal activities in the day/night cycle. However, little is known regarding the potential components involved in the regulation of bimodal behavioral rhythms in mammals.
Zhipeng Qu +14 more
doaj +1 more source
Circadian actions of melatonin at the suprachiasmatic nucleus [PDF]
The biological clock in the suprachiasmatic nucleus (SCN) of the hypothalamus plays a well-defined role in regulating melatonin production by the pineal. Emerging evidence indicates that melatonin itself can feed back upon the SCN and thereby influence circadian functions.
M U, Gillette, A J, McArthur
openaire +2 more sources
Imaging Individual Differences in the Response of the Human Suprachiasmatic Area to Light
Circadian disruption is associated with poor health outcomes, including sleep and mood disorders. The suprachiasmatic nucleus (SCN) of the anterior hypothalamus acts as the master biological clock in mammals, regulating circadian rhythms throughout the ...
Elise M. McGlashan +6 more
doaj +1 more source
Circadian activity modulation in the suprachiasmatic nucleus (SCN) is a network-level emergent property that requires neuropeptide VIP signaling, yet the precise cellular mechanisms are unknown. Patton et al.
Andrew P. Patton +7 more
doaj +1 more source
Seasonal changes in the suprachiasmatic nucleus of man [PDF]
The mammalian suprachiasmatic nucleus (SCN) is considered to be the principal component of the biological clock, generating a wide variety of physiological and behavioral circadian rhythms. In addition to its implication in circadian rhythms, the SCN is also involved in the expression of some seasonal cycles.
Hofman, M.A., Swaab, D.F.
openaire +3 more sources
Supplemental material, sj-xlsx-7-jbr-10.1177_07487304231189537 for Vasculature of the Suprachiasmatic Nucleus: Pathways for Diffusible Output Signals by Yifan Yao, Isabella K. Green, Alana B.
Alana B. Taub (16807953) +5 more
core +1 more source
Retino-hypothalamic regulation of light-induced murine sleep
The temporal organization of sleep is regulated by an interaction between the circadian clock and homeostatic processes. Light indirectly modulates sleep through its ability to phase shift and entrain the circadian clock.
Fanuel eMuindi +4 more
doaj +1 more source

