Results 51 to 60 of about 1,131,072 (401)
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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Experimental & Molecular Medicine, 2019 Eukaryotic cells require sufficient oxygen (O2) for biological activity and survival. When the oxygen demand exceeds its supply, the oxygen levels in local tissues or the whole body decrease (termed hypoxia), leading to a metabolic crisis, threatening physiological functions and viability.
openaire +3 more sources
Stem Cell Research, 2021 VGLL4 is a new component of the Hippo pathway and bind TEADs to compete with YAP, so as to inhibit tumor progression, but its role in stem cell and organ regeneration remains unclear. Using the PiggyBac transposon system, we generated a VGLL4 doxycycline-
Yingyi Quan +11 more
doaj
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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Pulmonary Circulation, 2020 In healthy vascular endothelium, nitric oxide acts as a vasodilator paracrine mediator on adjacent smooth muscle cells. By activating soluble guanylyl cyclase, nitric oxide stimulates cyclic guanosine monophosphate (cGMP) which causes relaxation of ...
Rainer Böger, Juliane Hannemann
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Biomolecules, 2022 Neurogenesis plays an important role in the prognosis of stroke patients and is known to be promoted by the activation of the Notch1 signaling pathway. Studies on the airway epithelium have shown that miR-449b represses the Notch pathway. The study aimed
Sijie Li +11 more
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Experimental Models of Sarcopenia: Bridging Molecular Mechanism and Therapeutic Strategy
Cells, 2020 Sarcopenia has been defined as a progressive decline of skeletal muscle mass, strength, and functions in elderly people. It is accompanied by physical frailty, functional disability, falls, hospitalization, and mortality, and is becoming a major ...
Sakulrat Mankhong +5 more
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Controls of Nuclear Factor-Kappa B Signaling Activity by 5’-AMP-Activated Protein Kinase Activation With Examples in Human Bladder Cancer Cells [PDF]
International Neurourology Journal, 2016 Generally, both lipopolysaccharide (LPS)- and hypoxia-induced nuclear factor kappa B (NF-κB) effects are alleviated through differential posttranslational modification of NF-κB phosphorylation after pretreatment with 5´-AMP-activated protein kinase (AMPK)
Bo-Hwa Choi +4 more
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STAR Protocols, 2022 Summary: In human pluripotent stem cells (hPSCs), traditional approaches for gene overexpression have low efficiency and are often laborious. Here, we provide a relatively simple protocol for gene overexpression with the Dox-inducible PiggyBac transposon
Jiwen Yang, Minjie Hu, Yongyu Wang
doaj
Life, 2022 Several publications and random observations have reported weight loss in high-altitude sojourners of both sexes. This could be a result of multiple adaptations, which hypoxia and mountaineering provoke on a cellular and organic level.
Stephan Pramsohler +3 more
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