Results 1 to 10 of about 198,205 (343)

Cavefish cope with environmental hypoxia by developing more erythrocytes and overexpression of hypoxia-inducible genes [PDF]

eLife, 2022
Dark caves lacking primary productivity can expose subterranean animals to hypoxia. We used the surface-dwelling (surface fish) and cave-dwelling (cavefish) morphs of Astyanax mexicanus as a model for understanding the mechanisms of hypoxia tolerance in ...
Corine M van der Weele, William R Jeffery   +1 more
doaj   +5 more sources

Skeletal muscle energy metabolism in environmental hypoxia: climbing towards consensus [PDF]

Extreme Physiology & Medicine, 2014
Skeletal muscle undergoes metabolic remodelling in response to environmental hypoxia, yet aspects of this process remain controversial. Broadly, environmental hypoxia has been suggested to induce: (i) a loss of mitochondrial density; (ii) a substrate ...
James A. Horscroft, Andrew J. Murray
core   +8 more sources

Long-Term Environmental Hypoxia Exposure and Haematopoietic Prolyl Hydroxylase-1 Deletion Do Not Impact Experimental Crohn’s Like Ileitis [PDF]

Biology, 2021
Environmental hypoxia and hypoxia-induced signalling in the gut influence inflammatory bowel disease pathogenesis, however data is limited to colitis. Hence, we investigated the effect of environmental hypoxia and immune cell-specific deletion of oxygen ...
Cara De Galan, Martine De Vos, Pieter Hindryckx, Debby Laukens, Sophie Van Welden   +4 more
doaj   +2 more sources

Hypoxia’s Impact on Hippocampal Functional Connectivity: Insights from Resting-State fMRI Studies [PDF]

Brain Sciences
The hippocampus is one of the brain’s most vulnerable structures to hypoxia, playing a crucial role in memory and spatial navigation. This sensitivity makes it a key region for understanding the effects of hypoxia on brain connectivity.
Julia Micaux, Abir Troudi Habibi, Franck Mauconduit, Marion Noulhiane   +3 more
doaj   +2 more sources

Short-term acclimation in adults does not predict offspring acclimation potential to hypoxia [PDF]

Scientific Reports, 2018
The prevalence of hypoxic areas in coastal waters is predicted to increase and lead to reduced biodiversity. While the adult stages of many estuarine invertebrates can cope with short periods of hypoxia, it remains unclear whether that ability is present
Manuela Truebano, Oliver Tills, Michael Collins, Charlotte Clarke, Emma Shipsides, Charlotte Wheatley, John I. Spicer   +6 more
doaj   +3 more sources

Hypoxia in multiple sclerosis [PDF]

Redox Biology
Low oxygen availability (hypoxia) is a prominent but poorly understood feature in multiple sclerosis (MS). Whether hypoxia causes or drives MS pathology and symptoms or whether it is a consequence of other pathological events, such as inflammation and ...
Johannes Burtscher, Robert W. Motl, Klaus Berek, Hannelore Ehrenreich, Martin Kopp, Erich Hohenauer   +5 more
doaj   +2 more sources

Comparative analysis of liver transcriptome reveals adaptive responses to hypoxia environmental condition in Tibetan chicken. [PDF]

Anim Biosci, 2023
Cao Y, Zeng T, Han W, Ma X, Gu T, Chen L, Tian Y, Xu W, Yin J, Li G, Lu L, Gun S.   +11 more
europepmc   +3 more sources

Transcriptome analysis provides insight into adaptive mechanisms of scallops under environmental stress

Frontiers in Marine Science, 2022
High temperature and hypoxia greatly threaten marine life and aquaculture. Scallops, a diverse and ecologically important group of high economic value, mostly thrive in fluctuating environments, and are vulnerable to environmental stress.
Junxia Mao, Xiaofang Huang, Hongyan Sun, Xin Jin, Wenjuan Guan, Jiahui Xie, Yiying Wang, Xubo Wang, Donghong Yin, Zhenlin Hao, Ying Tian, Jian Song, Jun Ding, Yaqing Chang   +13 more
doaj   +1 more source

Transcriptome Analysis Reveals Molecular Underpinnings of Common Carp (Cyprinus carpio) Under Hypoxia Stress

Frontiers in Genetics, 2022
As an essential environmental factor that affects the economic benefits of aquaculture, hypoxia is one of the urgent problems to be solved in the aquaculture fish breeding industry.
Ning Suo, Ning Suo, Zhi-Xiong Zhou, Jian Xu, Ding-Chen Cao, Bi-Yin Wu, Han-Yuan Zhang, Peng Xu, Zi-Xia Zhao   +8 more
doaj   +1 more source

Intermittent hypoxia-induced enhancement of sociability and working memory associates with CNTNAP2 upregulation

Frontiers in Molecular Neuroscience, 2023
IntroductionHypoxia is an environmental risk factor for many disorders throughout life. Perinatal hypoxia contributes to autism spectrum disorder (ASD), while hypoxic conditions in the elderly facilitate memory deficits.
Qing Zhang, Qing Zhang, Lu Xu, Yang Bai, Peiye Chen, Mengen Xing, Fang Cai, Yili Wu, Weihong Song, Weihong Song   +9 more
doaj   +1 more source