A circadian surface of entrainment: varying T, τ, and photoperiod in Neurospora crassa [0.03%]
时间、周期和光周期的变化对柄锈菌同步化的影响
Jan Rémi,Martha Merrow,Till Roenneberg
Jan Rémi
The two major prerequisites for a functional circadian system are the generation of an internal day (circadian cycle) and adjusting its length-and phase-to that of the external day (zeitgeber cycle). The generation of circadian cycles can b...
Guy Bloch
Guy Bloch
The honeybee has long been an important model for studying the interplay between the circadian clock and complex behaviors. This article reviews studies further implicating the circadian clock in complex social behaviors in bees. The articl...
Circadian rhythm phase advance with dawn simulation treatment for winter depression [0.03%]
冬季抑郁症的昼夜节律相提前移光照治疗研究
Michael Terman,Jiuan Su Terman
Michael Terman
Randomized Controlled Trial
Journal of biological rhythms. 2010 Aug;25(4):297-301. DOI:10.1177/0748730410374000 2010
Sex differences in phase angle of entrainment and melatonin amplitude in humans [0.03%]
人生物钟相位角度和褪黑素振幅的性别差异
Sean W Cain,Christopher F Dennison,Jamie M Zeitzer et al.
Sean W Cain et al.
Studies of sex differences in the timing of human circadian rhythms have reported conflicting results. This may be because the studies conducted to date have not controlled for the masking effects of the rest activity cycle on the circadian...
Light intensity determines temporal niche switching of behavioral activity in deep-water Nephrops norvegicus (Crustacea: Decapoda) [0.03%]
光照强度决定了深水挪威 lobster (Crustacea: Decapoda) 行为活动时间生态位的转变
Juan José Chiesa,Jacopo Aguzzi,José Antonio García et al.
Juan José Chiesa et al.
The temporal distribution of behavioral programs throughout the 24-h day, known as temporal niche of a species, is determined by ecological factors that directly affect the adaptive value of the timing of specific behaviors. Temporal niche ...
Endogenous rhythms of seasonal migratory body mass changes and nocturnal restlessness in different populations of Northern Wheatear Oenanthe oenanthe [0.03%]
不同迁徙种群欧石雀季节性迁徙体重变化和夜伏夜现的内源节律
Ivan Maggini,Franz Bairlein
Ivan Maggini
The Northern Wheatear (Oenanthe oenanthe) is a migratory bird species that shows different strategies of migration between populations, adapted to cope with different ecological barriers. This raises the question whether and to which extent...
Circadian foraging rhythms of bumblebees monitored by radio-frequency identification [0.03%]
射频识别监测的大黄蜂昼夜觅食节律
Ralph Jürgen Stelzer,Ralf Stanewsky,Lars Chittka
Ralph Jürgen Stelzer
Circadian clocks enable organisms to anticipate changes of environmental conditions. In social insects, the colony as a superorganism has a foraging rhythm aligned to the diurnal patterns of resource availability. Within this colony rhythm,...
Roberto Refinetti
Roberto Refinetti
Much is known about how environmental light-dark cycles synchronize circadian rhythms in animals. The ability of environmental cycles of ambient temperature to synchronize circadian rhythms has also been investigated extensively but mostly ...
Rhythm-promoting actions of exercise in mice with deficient neuropeptide signaling [0.03%]
神经肽信号缺陷小鼠的运动促律作用
A Power,A T L Hughes,R E Samuels et al.
A Power et al.
Daily exercise promotes physical health as well as improvements in mental and neural functions. Studies in intact wild-type (WT) rodents have revealed that the brain's suprachiasmatic nuclei (SCN), site of the main circadian pacemaker, are ...
Fluorescence/luminescence circadian imaging of complex tissues at single-cell resolution [0.03%]
单一细胞分辨率的复杂组织荧光/发光昼夜节律成像技术
Michael T Sellix,Jake Currie,Michael Menaker et al.
Michael T Sellix et al.
The use of luciferase reporter genes together with luminescence detection has enabled high frequency monitoring of molecular circadian clock function in living tissues. With the help of an intensified CCD camera combined with an inverted ep...