Dietary supplementation of heat-treated Gracilaria and Ulva seaweeds enhanced acute hypoxia tolerance in gilthead sea bream (Sparus aurata) [PDF]
, 2017 Intensive aquaculture practices involve rearing fish at high densities. In these conditions, fish may be exposed to suboptimal dissolved O2 levels with an increased formation of reactive O2 species (ROS) in tissues.
Abreu, Helena T. +9 more
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Diverse of Erythropoiesis Responding to Hypoxia and Low Environmental Temperature in Vertebrates [PDF]
BioMed Research International, 2015 Erythrocytes are responsible for transporting oxygen to tissue and are essential for the survival of almost all vertebrate animals. Circulating erythrocyte counts are tightly regulated and respond to erythrocyte mass and oxygen tension. Since the discovery of erythropoietin, the erythropoietic responses to environment and tissue oxygen tension have ...
Takashi Kato, Shun Maekawa
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Hydrobiology, 2023 Hypolimnetic hypoxia is expanding globally due to anthropogenic eutrophication and climate warming. Muskegon Lake, a Great Lakes estuary, experiences annually recurring hypoxia, impairing ecological, social, and economic benefits.
Nathan M. Dugener +3 more
doaj +1 more source
Effects of hypoxia on benthic macrofauna and bioturbation in the Estuary and Gulf of St. Lawrence, Canada [PDF]
, 2010 The bottom water in the 4300 m deep Lower St. Lawrence Estuary (LSLE) is persistently hypoxic in contrast to the normoxic bottom waters in the Gulf of St. Lawrence (GSL). We photographed the seabed at 11 stations in the Estuary and Gulf of St.
Archambault, Philippe +4 more
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Reducing the hypoxic fraction of a tumour model by growth in low glucose. [PDF]
, 1989 The question of whether growth under low glucose conditions leads to a reduced amount of cell hypoxia was investigated using an in vitro tumour analogue, the sandwich system.
Hlatky, L, Ring, C, SACHS, Rainer K.
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Extent, patterns, and drivers of hypoxia in the world's streams and rivers
Limnology and Oceanography Letters, 2023 Hypoxia in coastal waters and lakes is widely recognized as a detrimental environmental issue, yet we lack a comparable understanding of hypoxia in rivers. We investigated controls on hypoxia using 118 million paired observations of dissolved oxygen (DO)
Joanna R. Blaszczak +9 more
doaj +1 more source
The Influence of Body Size and Hemoglobin Multiplicity on Critical Oxygen Threshold in Red Drum (Sciaenops ocellatus) [PDF]
, 2016 Hypoxia is common in marine environments and fishes use a suite of cardiorespiratory adjustments to defend aerobic metabolism, including reducing standard metabolic rate (SMR), the minimum metabolic rate needed to sustain life at a specified temperature,
Pan, Yihang
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مجله دانشکده پزشکی اصفهان, 2019 Oxygen deficiency, referred to as hypoxia, can be divided into two categories of environmental (exogenous) which is sensitized by respiratory cells, and microenvironmental (endogenous) responses by other cells in the body, like cancer cells.
Fatemeh Choopani +4 more
doaj +1 more source
Key environmental stress biomarker candidates for the optimisation of chemotherapy treatment of leukaemia [PDF]
, 2014 The impact of fluctuations of environmental parameters such as oxygen and starvation on the evolution of leukaemia is analysed in the current review.
Brito Dos Santos, Susana +7 more
core +1 more source
The effects of environmental hypoxia on substrate utilisation during exercise: a meta-analysis [PDF]
Journal of the International Society of Sports Nutrition, 2019 A better understanding of hypoxia-induced changes in substrate utilisation can facilitate the development of nutritional strategies for mountaineers, military personnel and athletes during exposure to altitude. However, reported metabolic responses are currently divergent.
John P. O'Hara +7 more
openaire +5 more sources