Materias dentro de su búsqueda.
Mostrando 22,001 - 22,020 Resultados de 24,457 Para Buscar '"Rhythm', tiempo de consulta: 0.25s Limitar resultados
  1. 22001
    “…In this review, we begin by describing the role of astrocytes in regulating sleep and circadian rhythms, focusing on: (i) neuronal activity; (ii) metabolism; (iii) the glymphatic system; (iv) neuroinflammation; and (v) astrocyte–microglia cross-talk. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Role of astrocytes in sleep deprivation: accomplices, resisters, or bystanders?
  2. 22002
    “…Cell-autonomous biological clocks that generate circadian rhythms in chondrocytes are generally accepted to be indispensable for normal cartilage homeostasis. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Combining biomechanical stimulation and chronobiology: a novel approach for augmented chondrogenesis?
  3. 22003
    “…A brief trip to the Antarctic summer (ANT) allowed us to explore the impact of a sudden and synchronized increase in light exposure on activity-rest rhythms and sleep patterns of 11 Uruguayan university students, and to assess the significance of light history in determining individual circadian phase shift. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Individual light history matters to deal with the Antarctic summer
  4. 22004
    “…Human immunodeficiency virus 1 (HIV-1) causes major health burdens worldwide and still lacks curative therapies and vaccines. Circadian rhythms are endogenous daily oscillations that coordinate an organism’s response to its environment and invading pathogens. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Molecular components of the circadian clock regulate HIV-1 replication
  5. 22005
    “…Although melatonin functions in maintaining circadian rhythms and preventing obesity, neurodegenerative diseases, and viral infections, its impact on the gut microbiome and its function in mediating gut health through gut microbiota remain largely unexplored. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Melatonin promotes gut anti-oxidative status in perinatal rat by remodeling the gut microbiome
  6. 22006
    “…Circadian rhythms and sex differences are involved in the pathophysiology of asthma. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Chronic HDM exposure shows time-of-day and sex-based differences in inflammatory response associated with lung circadian clock disruption
  7. 22007
    “…Circadian rhythms in physiology and behaviour have near 24 h periodicities that must adjust to the exact 24 h geophysical cycles on earth to ensure adaptive daily timing. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Parametric effects of light acting via multiple photoreceptors contribute to circadian entrainment in Drosophila melanogaster
  8. 22008
    “…Animal behavior spans many timescales, from short, seconds-scale actions to circadian rhythms over many hours to life-long changes during aging. …”
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Capturing continuous, long timescale behavioral changes in Drosophila melanogaster postural data
  9. 22009
    “…As cardiovascular disease stands as a global primary cause of mortality, there has been an urgent need for continuous and real-time heart monitoring to effectively identify irregular heart rhythms and to offer timely patient alerts. However, conventional cardiac monitoring systems encounter challenges due to inflexible interfaces and discomfort during prolonged monitoring. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Recent development of piezoelectric biosensors for physiological signal detection and machine learning assisted cardiovascular disease diagnosis
  10. 22010
    “…Together, our findings indicate that the construction of coherent visual experiences relies on cortical feedback rhythms that fully traverse the visual hierarchy.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Alpha-frequency feedback to early visual cortex orchestrates coherent naturalistic vision
  11. 22011
    por Seely, Andrew JE, Macklem, Peter T
    Publicado 2004
    “…Characteristic patterns of variation over time, namely rhythms, represent a defining feature of complex systems, one that is synonymous with life. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Complex systems and the technology of variability analysis
  12. 22012
    por Rougemont, Jacques, Naef, Felix
    Publicado 2007
    “…Cell-autonomous and self-sustained molecular oscillators drive circadian behavior and physiology in mammals. From rhythms recorded in cultured fibroblasts we identified the dominant cause for amplitude reduction as desynchronization of self-sustained oscillators. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Dynamical signatures of cellular fluctuations and oscillator stability in peripheral circadian clocks
  13. 22013
    Publicado 1976
    “…While the finding does not provide definitive confirmation of the membrane hypothesis for circadian rhythms, it is consistent with this model. It is suggested that the peripheral vesicle may be the site of bioluminescence in Gonyaulax.…”
    Enlace del recurso
    Enlace del recurso
    Texto
    Freeze-fracture studies of the thecal membranes of Gonyaulax polyedra: circadian changes in the particles of one membrane face
  14. 22014
    “…Circadian clocks generate 24-h rhythms that are entrained by the day/night cycle. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Data assimilation constrains new connections and components in a complex, eukaryotic circadian clock model
  15. 22015
    “…Circadian clocks are endogenous oscillators driving daily rhythms in physiology and behavior. Synchronization of these timers to environmental light–dark cycles (‘entrainment’) is crucial for an organism's fitness. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Coupling governs entrainment range of circadian clocks
  16. 22016
    “…Hand movements showed homotopic and contralateral ERD at the sensorimotor (S/M) cortex in the majority of cases for mu and to a lesser extent for beta rhythms. Foot movements showed an increased heterotopic distribution with bilateral and ipsilateral ERD compared to hand movements. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Topographical Organization of Mu and Beta Band Activity Associated with Hand and Foot Movements in Patients with Perirolandic Lesions
  17. 22017
    “…This might also mean that an increase in the number of fibroblasts in heart tissue reduces the cardiomyocyte 'community effect', which enhances synchronization and stability of their beating rhythms.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    On-chip constructive cell-Network study (I): Contribution of cardiac fibroblasts to cardiomyocyte beating synchronization and community effect
  18. 22018
    por Gerstner, Jason R.
    Publicado 2012
    “…The theory of evolution has guided biological research for decades, and since phylogenetically conserved mechanisms drive circadian rhythms, these processes may serve as common predecessors underlying more complex behavioral phenotypes. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    On the Evolution of Memory: A Time for Clocks
  19. 22019
    “…Recent experiments identified the evening complex (EC) as a repressor that can be essential for gene expression rhythms in plants. Integrating the EC components in this role significantly alters our mechanistic, mathematical model of the clock gene circuit. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    The clock gene circuit in Arabidopsis includes a repressilator with additional feedback loops
  20. 22020
    “…The spiking neural network incorporates two kinetically different GABA(A) receptor-mediated currents to generate both theta and gamma rhythms and we have found that by selective alteration of both NMDA receptors and GABA(A,slow) receptors it can reproduce learning-related changes in the strength of coupling between theta and gamma either with or without coincident changes in theta amplitude. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    A Computational Study on Altered Theta-Gamma Coupling during Learning and Phase Coding
Herramientas de búsqueda: RSS