Results 51 to 60 of about 53,784 (251)

Effects of Hypoxia and Reoxygenation on Hypoxia-Responsive Genes, Physiological and Biochemical Indices in Hybrid Catfish (Pelteobagrus vachelli ♀ × Leiocassis longirostris ♂)

Biology
Hypoxia represents a critical environmental stressor in aquaculture, significantly disrupting aquatic organisms’ physiological homeostasis and thereby constraining the sustainable development of aquaculture industries.
Jie Yan, Faling Zhang, Fenfei Liang, Cheng Zhao, Shaowu Yin, Guosong Zhang   +5 more
doaj   +1 more source

Supplementary Material for: Temporal Patterns of Gene Expression Profiles in the Neonatal Mouse Lung after Hypoxia-Reoxygenation

, 2016
Background: One out of four children with neonatal asphyxia has lung involvement. Still, there has been little research on injury mechanisms of hypoxia-reoxygenation in the neonatal lung.
Wollen E.J. (2954328), Atneosen-Åsegg M. (2954331), Rognlien A.G.W. (2954325), Saugstad O.D. (2917250)   +3 more
core   +1 more source

Hypoxia-Reoxygenation Induced Cardiac Mitochondrial Dysfunction

, 2018
Objectives:Cellular response to low oxygen tension is altered by severity and duration of hypoxia. Although the subject has been studied extensively, mechanisms leading to hypoxia-reoxygenation damage remain undefined. Here, we investigated the effect of
Hilmi Burak Kandilci, Gül Şimşek
core   +1 more source

Glutathione Depletion Disrupts Redox Homeostasis in an Anoxia-Tolerant Invertebrate

Antioxidants, 2023
The upregulation of endogenous antioxidants is a widespread phenomenon in animals that tolerate hypoxia/anoxia for extended periods. The identity of the mobilized antioxidant is often context-dependent and differs among species, tissues, and stresses ...
Marlize Ferreira-Cravo, Daniel C. Moreira, Marcelo Hermes-Lima   +2 more
doaj   +1 more source

The reoxygenation injury: Is it clinically important? [PDF]

The Journal of Thoracic and Cardiovascular Surgery, 2002
AbstractJ Thorac Cardiovasc Surg 2002;124:16 ...
openaire   +2 more sources

Supplementary Material for: Critical Role of Cx40 in Reduced Endothelial Electrical Coupling by Lipopolysaccharide and Hypoxia-Reoxygenation

, 2016
Background: We discovered that lipopolysaccharide (LPS, an initiating factor in sepsis) and hypoxia-reoxygenation (H/R, a confounding factor) reduce electrical coupling between microvascular endothelial cells from wild-type (WT) but not Cx40-/-mice ...
Shao Q. (3206223), Tyml K. (3206226), Swarbreck S. (3206220), Siddiqui M. (3206211), Secor D. (3206229), Peng T. (3206214), Laird D.W. (3206217)   +6 more
core   +1 more source

Effects of hypoxia and reoxygenation on the intermediary metabolites of Mytilus edulis and Crassostrea gigas

, 2019
Coastal ecosystems are periodically exposed to short- and long-term hypoxia. Coastal organisms are thus exposed to these hypoxic conditions, though, many intertidal species are tolerant to this situation.
Falfushynska, Halina, Sokolova, Inna M, Haider, Fouzia, Timm, Stefan   +3 more
core   +1 more source

Upregulation of cardiac NO/NOS system during short-term hypoxia and the subsequent reoxygenation period

European Journal of Histochemistry, 2011
Hypoxia/reoxygenation (H/R) reportedly influences nitric oxide (NO) production and NO synthase (NOS) expression in the heart. Nonetheless, a number of works have shown controversial results regarding the changes that the cardiac NO/NOS system undergoes ...
A. Rus, M.L. Del Moral, F. Molina, M.A. Peinado   +3 more
doaj   +1 more source

Decrease in Cerebral Blood Flow after Reoxygenation Is Associated with Neurological Syndrome Sequelae and Blood Pressure

Brain Sciences, 2023
Changes in cerebral blood flow (CBF) and regulation of cerebral circulation occur at high altitude (HA). However, the changes in CBF and their associations with neurological syndrome sequelae and blood pressure after subjects return to the lowlands ...
Yanqiu Liu, Fengjuan Yuan, Zhongwei Peng, Yadong Zhan, Jianzhong Lin, Ran Zhang, Jiaxing Zhang   +6 more
doaj   +1 more source

Dual-Tracer Assessment of Dynamic Changes in Reoxygenation and Proliferation Decrease During Fractionated Radiotherapy in Murine Tumors

Frontiers in Oncology, 2020
Objective: The present work aimed to assess reoxygenation and tumor inhibition during fractionated radiotherapy (FRT) in murine tumors using 18F-fluoromisonidazole (18F-FMISO) and 18F-fluorothymidine (18F-FLT) based micro positron emission tomography ...
Wenjing Yu, Xiaoyu Su, Dan Zhang, Feng Qiao, Hui Wang, Jinhui Jiang, Huiqin Xu   +6 more
doaj   +1 more source