Circadian rhythm
Genetic variations in circadian rhythm genes and susceptibility for myocardial infarction
... the circadian rhythm in ...cardiomyocyte circadian clock influences myocardial contractile function, metabolism and gene ex- pression (Bray et ...cardiomyocyte-specific circadian clock mutant ...
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Circadian rhythm of outside-nest activity in wild (WWCPS), albino and pigmented laboratory rats.
... The study presents the overall outside-nest activity of the rats. However, it would be interesting to conduct an experiment allowing for discrimination between different types of behaviour. It is probable, that the lack ...
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Evaluation of thyroxine (T4) and progesterone-17-alpha-OH circadian rhythm in swine females (Sus scrofa domestica - Linnaeus, 1758)
... hormone assays are making it possible to obtain a more accurate analysis of hormone profiles from a sequential collection of samples (from the same animal) at certain time intervals. Such an approach reveals that plasma ...
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The impact of HIF1α on the Per2 circadian rhythm in renal cancer cell lines.
... Figure 6. The effect of HIF1a inhibition on Per2 circadian rhythm in Caki-2 cells. (A) Caki-2 cells were cultured to 60–70% confluence. The cells were treated with DMSO as a control, or different chrysin ...
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Effect of spaceflight on the circadian rhythm, lifespan and gene expression of Drosophila melanogaster.
... experience circadian rhythm disruption during ...affects circadian rhythm is yet to be ...activity rhythm and sleep pattern. The expression level and rhythm of major clock genes ...
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Chronotype and circadian rhythm in bipolar disorder : a systematic review
... on circadian patterns in BD patients, characterized by higher evening activity and later morning awakening ...of circadian rhythm by lithium and this possibly re- lates to calcium ...amplitude ...
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Absence of both circadian rhythm and Trypanosoma cruzi periodicity with xenodiagnosis in chronic chagasic individuals
... Studies into the T. cruzi circadian rhythm in man and animals are equally scarce. The o n l y s t u d y o n h u m a n s a s f a r a s w e k n o w was performed by Schenone et al in 1977, in a chronic ...
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The role of gene duplication and unconstrained selective pressures in the melanopsin gene family evolution and vertebrate circadian rhythm regulation.
... Since the regulation of phototransduction in vertebrates is a very complex task, the study of the melanopsin gene family would increase our understanding of the evolution of vertebrate circadian rhythm ...
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Cutaneous distribution and circadian rhythm of Onchocerca lupi microfilariae in dogs.
... Indeed, circadian variations of microfilariae reported in filarial worms with blood circulating microfilariae ...the circadian rhythms of the host Figure 4. Circadian rhythm of Onchocerca lupi ...
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Evaluation of a-beta scavengers expression in rat choroid plexus: effects of circadian rhythm and a-beta levels
... the circadian master ...PER3), circadian locomotor output cycles kaput (CLOCK), aryl hydrocarbon receptor nuclear translocator-like (ARNTL, also known as BMAL1), and plant Cryptochrome gene homologues (CRY1 ...
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Feeding period restriction alters the expression of peripheral circadian rhythm genes without changing body weight in mice.
... the circadian clock is closely associated with whole-body energy ...disrupted circadian oscillation ...of circadian clock genes with metabolic dysregulation ...of circadian genes, and ...
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Host-seeking activity of bluetongue virus vectors: endo/exophagy and circadian rhythm of Culicoides in Western Europe.
... and circadian host-seeking activity of Palaearctic Culicoides species, which are major biting pests and arbovirus vectors, using drop traps and suction traps baited with four sheep, as bluetongue virus ...
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Time to grow: circadian clock controls plant hormone signaling and response.
... But at what stage? Looking closely at the genes involved, the researchers determined that auxin and the circadian clock are intimately intertwined virtually every step of the way. Genes regulating the production ...
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Arq. NeuroPsiquiatr. vol.73 número1
... the circadian rhythm, this has significance in directing the clin- ical treatment of patients, given the evidence of close rela- tionship between sleep and ...the circadian rhythm and ...
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Evolution of KaiC-Dependent Timekeepers: A Proto-circadian Timing Mechanism Confers Adaptive Fitness in the Purple Bacterium Rhodopseudomonas palustris.
... complete circadian system, or because the ecological niche of the organism does not provide a selective advantage for some of the defining circadian properties and therefore they have not arisen in the ...
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The relationship between shift work and sleep patterns in nurses
... to classify people into three chronotypes regard- ing their allocation to the circadian rhythm: morningness (subdivided into moderate and ex- treme), indifferent and eveningness (also subdi- vided into ...
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Effect of One-Week Salt Restriction on Blood Pressure Variability in Hypertensive Patients with Type 2 Diabetes.
... in circadian rhythm of BP from a “non-dipper” to a “dipper” pattern [27]—and that the use of diuretics leads to a similar shift [28]—our study demonstrated that circadian rhythm of BP varied ...
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Lack of circadian change of concentration of C-type natriuretic peptide in rabbit aqueous humor
... 9. Moya FJ, De Juan JA, Ripodas A, Bernal R, Fernandez-Cruz A, Fernandez- Durango R. Higher proportions of type C than of types A and B natriuretic peptide receptors exist in the rat ciliary body. Vision Res. ...
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Quím. Nova vol.35 número9
... Fresh leaves, fruits and stems of P. divaricatum (N = 3) were collected in the city of Itabuna, Bahia state, Brazil, in January 2011. For the circadian rhythm study, leaves were collected on January 4, 2011 ...
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Circadian Rhythms in Socializing Propensity.
... clear circadian rhythm of people’s socializing propensity may be linked to a number of possible factors that call for future ...demonstrates circadian rhythms ...the circadian rhythm of ...
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