Solitary and gregarious locusts differ in circadian rhythmicity of a visual output neuron [0.03%]
孤 locust 和群 locust 视觉神经元昼夜节律不同步
Edward Gaten,Stephen J Huston,Harold B Dowse et al.
Edward Gaten et al.
Locusts demonstrate remarkable phenotypic plasticity driven by changes in population density. This density dependent phase polyphenism is associated with many physiological, behavioral, and morphological changes, including observations that...
Vasudha Sundram,Fanny S Ng,Mary A Roberts et al.
Vasudha Sundram et al.
RNA-binding proteins mediate posttranscriptional functions in the circadian systems of multiple species. A conserved RNA recognition motif (RRM) protein encoded by the lark gene is postulated to serve circadian output and molecular oscillat...
Fibromyalgia syndrome and chronotype: late chronotypes are more affected [0.03%]
纤维肌痛综合征和时间型:晚体型的人受的影响更大
Thomas Kantermann,Alice Theadom,Till Roenneberg et al.
Thomas Kantermann et al.
Sleep has strong links to the symptomology of fibromyalgia syndrome (FMS), a diffuse musculoskeletal pain disorder. Information about the involvement of the circadian clock is, however, sparse. In this study, 1548 individuals with FMS compl...
Sleep problems, chronotype, and diurnal preferences in children and adults with spina bifida [0.03%]
脊柱裂儿童和成人睡眠问题、体型以及昼夜偏好调查研究
Kim Edelstein,Paul T Cirino,Lynn Hasher et al.
Kim Edelstein et al.
Spina bifida meningomyelocele (SBM) is a neural tube defect that involves dysraphism of the spinal cord and extensive reorganization of the brain. The authors assessed the relationship between chronotype, diurnal preferences, and sleep prob...
Doris Gomez,Alexandra Barbosa,Marc Théry et al.
Doris Gomez et al.
The endogenous circadian clock is entrained by external cues, mainly the light-dark cycle received by photopigments located in the retina. The authors investigated (1) the effect of aging on the synchronization of the rest-activity rhythm a...
Julie S Pendergast,Shin Yamazaki
Julie S Pendergast
The aryl hydrocarbon receptor (AhR) is a ligand-dependent transcription factor that is bound and activated by many toxic ubiquitous environmental contaminants, including the halogenated aromatic hydrocarbon, 2,3,7,8-tetrachlorodibenzo-p-dio...
Circadian regulation of bird song, call, and locomotor behavior by pineal melatonin in the zebra finch [0.03%]
斑胸草雀松果体褪黑素的昼夜调节作用于歌曲、鸣叫和运动行为中
Gang Wang,Clifford E Harpole,Amit K Trivedi et al.
Gang Wang et al.
As both a photoreceptor and pacemaker in the avian circadian clock system, the pineal gland is crucial for maintaining and synchronizing overt circadian rhythms in processes such as locomotor activity and body temperature through its circad...
Metamorphosis induces a light-dependent switch in Senegalese sole (Solea senegalensis) from diurnal to nocturnal behavior [0.03%]
变态通过光依赖开关将塞内加尔鳎从昼间活动转为夜问活动
B Blanco-Vives,M Aliaga-Guerrero,J P Cañavate et al.
B Blanco-Vives et al.
Light plays a key role in the development of biological rhythms in fish. Recent research in Senegal sole has revealed that spawning and hatching rhythms, larval development, and growth performance are strongly influenced by lighting conditi...
timeless is an essential component of the circadian clock in a primitive insect, the firebrat Thermobia domestica [0.03%]
timeless是原始昆虫家火砖蠹银鱼的昼夜钟的重要组成部分
Yuichi Kamae,Kenji Tomioka
Yuichi Kamae
Recent studies show that the timeless (tim) gene is not an essential component of the circadian clock in some insects. In the present study, we have investigated whether the tim gene was originally involved in the insect clock or acquired a...
Christa Kistenpfennig,Jay Hirsh,Taishi Yoshii et al.
Christa Kistenpfennig et al.
The blue light photopigment cryptochrome (CRY) is thought to be the main circadian photoreceptor of Drosophila melanogaster. Nevertheless, entrainment to light-dark cycles is possible without functional CRY. Here, we monitored phase respons...