Results 51 to 60 of about 1,114,410 (399)
Research progress of orexin on the regulation of cardiovascular activities [PDF]
Jichu yixue yu linchuang, 2023 Orexin(OX) is a neuropeptide mainly released by the hypothalamus. In the central nervous system, orexin neurons form extensive connections with other neuronal nuclei and participate in energy metabolism, sleep cycle and cardiovascular activity regulation.
ZHU Minxia
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Intrapulmonary shunting and pulmonary gas exchange during normoxic and hypoxic exercise in healthy humans [PDF]
, 2008 Exercise-induced intrapulmonary arteriovenous shunting, as detected by saline contrast echocardiography, has been demonstrated in healthy humans. We have previously suggested that increases in both pulmonary pressures and blood flow associated with ...
Eldridge, MW +5 more
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Stem Cell Research, 2021 Transcription factors TEAD1 and TEAD4 play an important role in development, differentiation, cell growth and proliferation. To further understand the exact role of TEAD1 and TEAD4 in these processes.
Yingyi Quan +11 more
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Monitoring Hypoxia Conditions in Corpus Christi Bay – 2005 [PDF]
, 2006 Hypoxia occurs predominantly in the southeastern region of Corpus Christi Bay in summer. During the summer of 2005, a moderate number of hypoxia events were found in spatial surveys in comparison to previous years.
Applebaum, Sally, Montagna, Paul A.
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Clinical Cancer Research, 2007 In this issue of Clinical Cancer Research , Rofstad et al. ([1][1]) report on the significance of chronic (diffusion-limited) and acute (fluctuating or perfusion-limited) hypoxia in D-12 and R-18 human melanoma xenografts on the development of metastatic disease.
Naz Chaudary, Richard P. Hill
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Normobaric hypoxia overnight impairs cognitive reaction time
BMC Neuroscience, 2017 Background Impaired reaction time in patients suffering from hypoxia during sleep, caused by sleep breathing disorders, is a well-described phenomenon. High altitude sleep is known to induce periodic breathing with central apneas and oxygen desaturations,
Stephan Pramsohler +6 more
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Frontiers in Medicine, 2022 Sleep Apnea Syndrome (SAS) is one of the most common chronic diseases, affecting nearly one billion people worldwide. The repetitive occurrence of abnormal respiratory events generates cyclical desaturation-reoxygenation sequences known as intermittent ...
Jonathan Gaucher +19 more
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Release of ATP in the ventral medulla during hypoxia in rats: role in hypoxic ventilatory response [PDF]
, 2005 P2X2 receptor subunits of the ATP-gated ion channels are expressed by physiologically identified respiratory neurons in the ventral respiratory column, implicating ATP in the control of respiratory activity.
Dale, Nicholas +3 more
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Hypoxic regulation of ion channel function and expression [PDF]
, 2002 Acute hypoxia regulates the activity of specific ion channels in a rapid and reversible manner. Such effects underlie appropriate cellular responses to hypoxia which are designed to initiate cardiorespiratory reflexes and contribute importantly to other ...
Peers, C.
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Italian Journal of Pediatrics, 2015 More or less severe asthma attacks can damage the CNS and peripheral system in adults and children, both directly causing hypoxia and indirectly with the production of autoimmune antibodies. The pathogenic mechanism is still unknown; cytokines, TNFs, interleukins, free radicals and nitric oxide are often involved as causative factors for the ...
Pavone P, Falsaperla R
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