Anoxia Tolerance
Glucose-6-phosphate dehydrogenase regulation in anoxia tolerance of the freshwater crayfish Orconectes virilis
... Animals that transition into hypometabolic states to survive environmental stress conditions also typically show well-developed antioxidant defenses [14]. These contribute both to long term cell preservation in the ...
9
Antioxidant capacity and anoxia tolerance in Austrofundulus limnaeus embryos
... overall anoxia tolerance also appear to obtain most of their antioxidant capacity from small ...following anoxia – reoxygenation would in principle prevent macromolecule oxidative damage and may be a ...
12
Flooding and anoxia tolerance of barley in comparison with rice, beaked sedge and yellow flag
... during anoxia are quickly ...In anoxia-intolerant plants such as barley and Iris germanica a surge of malonylaldehyde production takes place after an anoxic period, whereas in the very anoxia ...
195
Paralytic hypo energetic state facilitates anoxia tolerance despite ionic imbalance in adult Drosophila melanogaster
... in anoxia tolerance among vertebrates is tied to their ability to match ATP supply and demand to preserve cellular ATP (Boutilier and St-Pierre, ...during anoxia, they must suppress metabolic rate ...
7
Slow death in the leopard frog Rana pipiens: neurotransmitters and anoxia tolerance
... of anoxia at room temperature, exhibits only some of the adaptations that are so prominent in true facultative anaerobes like the freshwater turtle, and overall more closely resembles the anoxia-intolerant ...
8
Small Non-coding RNA Expression and Vertebrate Anoxia Tolerance
... during anoxia is a unifying feature of all four ...of anoxia- sensitive species such as humans and rhesus macaques (Shao et ...of anoxia- tolerant and anoxia-sensitive species alike makes it ...
24
Exceptional cardiac anoxia tolerance in tilapia (Oreochromis hybrid)
... and anoxia tolerance in fishes, even if it occurs at a depressed ...or anoxia, convection is still required to distribute fermentable fuel and hormones, and remove waste (Driedzic and Gesser, 1994; ...
12
Hypoxic survival strategies in two fishes: extreme anoxia tolerance in the North European crucian carp and natural hypoxic preconditioning in a coral reef shark
... during anoxia, a modulated release of GABA and adenosine may function to suppress various neural functions in the anoxic crucian carp ...during anoxia, the crucian carp could be able to seek out oxygen ...
9
Intracellular calcium and survival of tadpole forebrain cells in anoxia
... 1997). Anoxia tolerance in the adult frog is also extended by maintaining ion homeostasis during anoxia (Knickerbocker and Lutz, ...that anoxia results in a ‘slow death’ of neurons with the ...
6
The Effect of Anoxia on Mitochondrial Function in a Hibernator (Ictidomys tridecemlineatus)
... Anoxia tolerance in these isolated mitochondria is likely associated with reduced oxidative stress upon re-oxygenation, as increasing the duration of anoxia from five to 30 mins did not further ...
68
Mitochondrial plasticity in the cerebellum of two anoxia tolerant sharks: contrasting responses to anoxia/re oxygenation
... to anoxia leads to rapid ATP depletion, alters metabolic pathways and exacerbates succinate ...and anoxia at tropical temperatures and those that do may rely on mitochondria plasticity in response to ...
11
Negotiating brain anoxia survival in the turtle
... from anoxia is not simply one of passive tolerance, but is due to a complex interlocking cluster of adaptations to produce and maintain a state of deep hypometabolism and to negotiate a successful revival ...
7
Hormetic benefits of prior anoxia exposure in buffering anoxia stress in a soil pupating insect
... i.e. anoxia, can have catastrophic consequences for an organism (Hochachka, 1980; Lutz, ...withstand anoxia no longer than a few minutes (but see Hermes-Lima and Zenteno-Savín, 2002), but many invertebrates ...
9
Re oxygenation after anoxia induces brain cell death and memory loss in the anoxia tolerant crucian carp
... to anoxia and re-oxygenation using the terminal deoxy-nucleotidyl transferase dUTP nick-end labelling (TUNEL) assay, and cell proliferation by immunohistochemical staining for proliferating cell nuclear antigen ...
13
The relationship between NMDA receptor function and the high ammonia tolerance of anoxia tolerant goldfish
... ammonia tolerance of rainbow trout, suggesting that trout NMDA receptors are more sensitive to ...this tolerance is ...and anoxia tolerance of the goldfish likely explains why goldfish, and ...
14
Effects of Anoxia on Serotonin Metabolism in Crucian Carp Brain
... Brain concentrations of A 5-HIAA and B 5-HTOH in crucian carp exposed to normoxia after 160 h of anoxia experiment 3.. Open circles show the levels of 5-HIAA and 5-HTOH in normoxic contr[r] ...
10
Cardiac responses to anoxia in the Pacific hagfish, Eptatretus stoutii
... Although the cardiovascular features of hagfish suggest that they could maintain cardiac performance during prolonged periods of anoxia, the requisite measurements of cardiac power output, the product of ventral ...
7
Light and anoxia fading of Prussian blue dyed textiles
... This study deals with the physico-chemical investigation of Prussian blue dyed textiles and the role of light, anoxia a and type of textile on Prussian blue fading. For that pur- pose, we prepared modern Prussian ...
8
Short Communication Long Term Anoxia in Artemia Cysts
... These results do not support the suggestion that trehalose may be a substrate for long-term anoxic energy metabolism, but indicate instead that such a metabolism, if indeed one exists in[r] ...
5
Anoxia hyperoxia induces monocyte derived interleukin 8
... phagocytes is especially intriguing as these cells can mediate inflammatory cell migration by either directly generating IL-8, or by inducing its production from surrounding nonimmune cells. In light of these ...
9