Mostrando 20,301 - 20,320 Resultados de 24,457 Para Buscar '"Rhythm', tiempo de consulta: 0.21s Limitar resultados
  1. 20301
    por Salavaty, Abbas
    Publicado 2015
    “…Circadian rhythms refer to the endogenous rhythms that are generated to synchronize physiology and behavior with 24-h environmental cues. …”
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  2. 20302
    “…Fortunately, the prognostic value of examining circadian rhythms may prove useful in determining the progression of a kidney-related disease, and chronotherapy is a clinical intervention that requires consideration of circadian and diurnal rhythms in the kidney. …”
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  3. 20303
    “…Biological rhythms can influence the activity of bioactive compounds, and at the same time, the intake of these compounds can modulate biological rhythms. …”
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  4. 20304
    “…The circadian clock controls daily rhythms of physiological processes. The presence of the clock mechanism throughout the body is hampering its local regulation by small molecules. …”
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  5. 20305
    “…Circadian rhythms are ∼24 h cycles of organismal and cellular activity ubiquitous to mammalian physiology. …”
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  6. 20306
  7. 20307
    “…Disruptions of circadian rhythms and sleep cycles are common among neurodegenerative diseases and can occur at multiple levels. …”
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  8. 20308
    “…Gene targeting studies have revealed that mammalian circadian clocks generate molecular circadian rhythms through coupled transcription/translation feedback loops which involve 6 core clock genes, namely Period (Per) 1 and 2, Cryptochrome (Cry) 1 and 2, Clock, and Bmal1 and that the roles of individual clock genes in rhythms generation are tissue-specific. …”
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  9. 20309
    por Gutierrez, Daniel, Arbesman, Joshua
    Publicado 2016
    “…Circadian rhythms are core regulators of a variety of mammalian physiologic processes and oscillate in a 24-h pattern. …”
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  10. 20310
    “…Several lines of evidence exist demonstrating that disruption of circadian rhythms may interfere with male fertility. Experimental knock-out or knock-down of clock genes, physiologically involved in the regulation of circadian rhythms, are associated with impairments of fertility pathways in both animal and human models. …”
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  11. 20311
    por Xu, Wei, Li, Xiaodong
    Publicado 2023
    “…The intrinsic tissue clock and various extrinsic cues drive gene expression rhythms. Transcription regulation is thought to be the main driving force for gene rhythms. …”
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  12. 20312
    “…In the current study, we investigated the latter assumption in Cry1/2(−/−) mice, which exhibit substantially disrupted endogenous circadian rhythms and marked metabolic and behavioral deficits. …”
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  13. 20313
    “…Circadian rhythms in animals are regulated at the level of individual cells and by systemic signaling to coordinate the activities of multiple tissues. …”
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  14. 20314
    “…Importantly, ∼12.4 hr cycles of swimming are sustained in constant conditions, they can be entrained by suitable stimuli, and they are temperature compensated, thereby meeting the three criteria that define a biological clock. Unexpectedly, tidal rhythms (like circadian rhythms) are sensitive to pharmacological inhibition of Casein kinase 1, suggesting the possibility of shared clock substrates. …”
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  15. 20315
    por Johnston, Jonathan D.
    Publicado 2014
    “…Circadian rhythms act to optimise many aspects of our biology and thereby ensure that physiological processes are occurring at the most appropriate time. …”
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  16. 20316
  17. 20317
    “…However, our understanding of marine biological rhythms and their underlying molecular basis is mainly confined to a few model organisms in rather simplistic laboratory settings. …”
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  18. 20318
    “…We summarize some key findings on gamma rhythms (especially their amplitude) as a biomarker or endophenotype for major depression. …”
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  19. 20319
    “…These rhythms are a hallmark of normal healthy physiology, and disruption of circadian rhythms has implications for cognitive, metabolic, cardiovascular and immune function. …”
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  20. 20320
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