Or47b receptor neurons mediate sociosexual interactions in the fruit fly Drosophila melanogaster [0.03%]
果蝇Or47b受体神经元介导果蝇的社会性交行为
Shahnaz Rahman Lone,Vijay Kumar Sharma
Shahnaz Rahman Lone
In the fruit fly Drosophila melanogaster, social interactions especially among heterosexual couples have been shown to have significant impact on the circadian timing system. Olfaction plays a major role in such interactions; however, we do...
Exploring sleepiness and entrainment on permanent shift schedules in a physiologically based model [0.03%]
基于生理的永久轮班模式下的困倦和同步性研究模型
Svetlana Postnova,Andrew Layden,Peter A Robinson et al.
Svetlana Postnova et al.
The effects of permanent shift work on entrainment and sleepiness are examined using a mathematical model that combines a model of sleep-wake switch in the brain with a model of the human circadian pacemaker entrained by light and nonphotic...
Transcription-based oscillator model for light-induced splitting as antiphase circadian gene expression in the suprachiasmatic nuclei [0.03%]
视交叉上核中基于转录的振荡器模型解释光照引起的昼夜基因反相表达分裂现象
Sondra Schroder,Erik D Herzog,István Z Kiss
Sondra Schroder
Daily locomotor patterns of a variety of organisms have been interpreted as driven by dual circadian oscillators. Yet, in mammals, cellular data have revealed many circadian oscillators in the bilateral suprachiasmatic nucleus (SCN). To tes...
Human nonvisual responses to simultaneous presentation of blue and red monochromatic light [0.03%]
单色蓝色光和红色光联合刺激的人非视觉响应
Christiana Papamichael,Debra J Skene,Victoria L Revell
Christiana Papamichael
Blue light sensitivity of melatonin suppression and subjective mood and alertness responses in humans is recognized as being melanopsin based. Observations that long-wavelength (red) light can potentiate responses to subsequent short-wavele...
Forced desynchronization of activity rhythms in a model of chronic jet lag in mice [0.03%]
一种小鼠慢性时差模型中活动节奏的被迫去同步化
Leandro P Casiraghi,Gisele A Oda,Juan J Chiesa et al.
Leandro P Casiraghi et al.
We studied locomotor activity rhythms of C57/Bl6 mice under a chronic jet lag (CJL) protocol (ChrA(6/2) ), which consisted of 6-hour phase advances of the light-dark schedule (LD) every 2 days. Through periodogram analysis, we found 2 compo...
Simon P Fisher,Sofia I H Godinho,Carina A Pothecary et al.
Simon P Fisher et al.
Sleep is a fundamental biological rhythm involving the interaction of numerous brain structures and diverse neurotransmitter systems. The primary measures used to define sleep are the electroencephalogram (EEG) and electromyogram (EMG). How...
The ability to entrain to long photoperiods differs between 3 Drosophila melanogaster wild-type strains and is modified by twilight simulation [0.03%]
三个果蝇野生型菌株适应长光照周期的能力不同,并且会受到模拟黄昏光线的影响
Dirk Rieger,Nicolai Peschel,Verena Dusik et al.
Dirk Rieger et al.
The ability to adapt to different environmental conditions including seasonal changes is a key feature of the circadian clock. Here, we compared the ability of 3 Drosophila melanogaster wild-type strains to adapt rhythmic activity to long p...
Rhodopsin 5- and Rhodopsin 6-mediated clock synchronization in Drosophila melanogaster is independent of retinal phospholipase C-β signaling [0.03%]
果蝇中Rhodopsin 5和Rhodopsin 6介导的节律同步独立于视网膜磷脂酶C-β信号转导
Joanna Szular,Hana Sehadova,Carla Gentile et al.
Joanna Szular et al.
Circadian clocks of most organisms are synchronized with the 24-hour solar day by the changes of light and dark. In Drosophila, both the visual photoreceptors in the compound eyes as well as the blue-light photoreceptor Cryptochrome express...
Microarray analysis of natural socially regulated plasticity in circadian rhythms of honey bees [0.03%]
微阵列分析揭示了蜂巢中蜜蜂社会调控的生理节律可塑性
Sandra L Rodriguez-Zas,Bruce R Southey,Yair Shemesh et al.
Sandra L Rodriguez-Zas et al.
Honey bee workers care for ("nurse") the brood around the clock without circadian rhythmicity, but then they forage outside with strong circadian rhythms and a consolidated nightly rest. This chronobiological plasticity is associated with v...
A baculovirus photolyase with DNA repair activity and circadian clock regulatory function [0.03%]
一种具有DNA修复活性和生物钟调节功能的杆状病毒光复活酶
Magdalena A Biernat,André P M Eker,Monique M van Oers et al.
Magdalena A Biernat et al.
Cryptochromes and photolyases belong to the same family of flavoproteins but, despite being structurally conserved, display distinct functions. Photolyases use visible light to repair ultraviolet-induced DNA damage. Cryptochromes, however, ...