Results 51 to 60 of about 369,771 (309)
陆军军医大学学报Objective “One-stop” interventional therapy for non-valvular atrial fibrillation (NVAF) traditionally relies on transesophageal echocardiography (TEE) guidance, which carries limitations including anesthesia requirements and esophageal injury risks ...
TANG Xizhi, TANG Xizhi, LI Huakang
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Cell, 2017 Most creatures on this planet possess an ability to anticipate upcoming events in the environment, courtesy of their circadian clocks. This allows them to prepare for those changes instead of being caught by surprise, which could mean the difference between life and death. In this SnapShot, we describe the basics of how the clock ticks.
Bryan J, Song, Dragana, Rogulja
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Journal of Pharmacological Sciences, 2007 The cardiovascular diseases are closely related to circadian rhythm, which is under the control of the biological clock. Clock genes show circadian oscillation not only in the suprachiasmatic nucleus but also in peripheral tissues, suggesting the ...
Koji Maemura +2 more
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The contribution of circadian clock to the biological processes
Frontiers in Molecular BiosciencesAll organisms have various circadian, behavioral, and physiological 24-h periodic rhythms, which are controlled by the circadian clock. The circadian clock controls various behavioral and physiological rhythms.
Beibei Luo +17 more
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Frontiers in Neuroscience, 2022 Accumulating evidence suggests that astrocytes, the abundant cell type in the central nervous system (CNS), play a critical role in maintaining the immune response after cerebral infarction, regulating the blood-brain barrier (BBB), providing nutrients ...
Yuxing Zhang +11 more
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Targeting Glioblastoma Stem Cells through Disruption of the Circadian Clock
Cancer Discovery, 2019 Glioblastomas are highly lethal cancers, containing self-renewing glioblastoma stem cells (GSCs). Here, we show that GSCs, differentiated glioblastoma cells (DGCs), and non-malignant brain cultures all displayed robust circadian rhythms, yet GSCs alone ...
Zhen Dong +19 more
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Entrainment of the Human Circadian Clock [PDF]
Cold Spring Harbor Symposia on Quantitative Biology, 2007 Humans are an excellent model system for studying entrainment of the circadian clock in the real world. Unlike the situation in laboratory experiments, entrainment under natural conditions is achieved by different external signals as well as by internal signals generated by multiple feedbacks within the system (e.g., behavior-dependent light and ...
Roenneberg, T., Merrow, M.
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Circadian Clocks, Stress, and Immunity [PDF]
Frontiers in Endocrinology, 2016 In mammals, molecular circadian clocks are present in most cells of the body, and this circadian network plays an important role in synchronizing physiological processes and behaviors to the appropriate time of day. The hypothalamic-pituitary-adrenal endocrine axis regulates the response to acute and chronic stress, acting through its final effectors -
Dumbell, R, Matveeva, O, Oster, H
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Disrupting circadian homeostasis of sympathetic signaling promotes tumor development in mice. [PDF]
PLoS ONE, 2010 Cell proliferation in all rapidly renewing mammalian tissues follows a circadian rhythm that is often disrupted in advanced-stage tumors. Epidemiologic studies have revealed a clear link between disruption of circadian rhythms and cancer development in ...
Susie Lee +4 more
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Proceedings of the National Academy of Sciences of the United States of America, 2019 Significance Circadian clocks are present in most cells of the body and act in concert to coordinate our daily physiology and behavior with the environment.
Gal Manella +6 more
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