V. V. Röder, E. Brenske, E. Brenske, E. Brenske, J. J. Kieffer,
... Rhizotrogus-Arten Aus Dem Orient, Einladung, Ueber Polyphylla, Anoxia Und Cyphonotus Eine Erwiederung an Herrn Dr. Kraatz. ...
1891 - Gale Group | NCCO-STM 1of2
... Michael Berenbrink, Stian Ellefsen, Göran E. Nilsson Extreme anoxia tolerance in crucian carp and goldfish through neofunctionalization ... dynamics of crucian carp (Carassius carassius) in prolonged anoxia, Journal of Comparative Physiology B 186, no.88 ( ... Dramatic increase of nitrite levels in hearts of anoxia-exposed crucian carp supporting a role in cardioprotection, ... W. Stecyk, Göran E. Nilsson Chapter 9 The Anoxia-Tolerant Crucian Carp (Carassius Carassius L.), (Jan 2009): ... A. Shiels, Anthony P. Farrell Cardiac survival in anoxia-tolerant vertebrates: An electrophysiological perspective, Comparative Biochemistry and ...
Tópico(s): Water Quality Monitoring Technologies
1958 - University of Chicago Press | Physiological Zoology
... Celsiae, Literarische Revue, Ueber Insectens, Speciell Schmetterlingsflügel III, Anoxia Villosa Fabr. Obituary: Nekrolog. Display ads: Ich Wünsche ...
1878 - Gale Group | NCCO SciTechMed 2 of 2
CAPT. JAY D. COFFMAN, F. B. Lewis, Donald E. Gregg,
... effects on the heart of prolonged periods of anoxia in dogs maintained on an extracorporeal circulation. Myocardial anoxia for 100 minutes was the limit for return ... regained A-V conduction. One heart subjected to anoxia for 165 minutes did not show A-V ... dogs whose hearts were subjected to periods of anoxia longer than 100 minutes could not maintain the ... ventricular muscle, usually appearing after 90 minutes of anoxia and progressing to involve the entire heart. This ... myocardial muscle than to the conduction system during anoxia. Cardiac muscle ATP values were not definitely changed ...
Tópico(s): Cardiac Imaging and Diagnostics
1960 - Lippincott Williams & Wilkins | Circulation Research
Hans Leder, Prof. Karl Sajn, Prof. Karl Sajo, M. Wiskott, Ludw. Dismer,
... Dieser Art, Naturforscher-Versammlung Zu Danzig, 1880 I, Anoxia Villosa Fabr. Classified ads: Multiple Classified Advertisements. Backmatter: ...
1880 - Gale Group | NCCO SciTechMed 2 of 2
... ByGoldfish and crucian carp are natural models of anoxia tolerance in the retinaComparative Biochemistry and Physiology Part ... insights into survival strategies to oxygen deprivation in anoxia‐tolerant vertebrates19 May 2022 | Acta Physiologica, Vol. 235, ... and perspective of mitochondria in the context of anoxia toleranceComparative Biochemistry and Physiology Part B: Biochemistry and ... Exploring microRNA Biogenesis and Messenger RNA Fate in Anoxia-Tolerant Turtles17 June 2022 | Oxygen, Vol. 2, No. ... C or 5 °C and exposed to normoxia, anoxia or reoxygenationComparative Biochemistry and Physiology Part A: Molecular & ...
Tópico(s): interferon and immune responses
1968 - American Physiological Society | Journal of Applied Physiology
Thomas M. Bosley, P.L. Woodhams, Roger Gordon, R. Balázs,
The effect of anoxia and ischemia on the release of amino acid transmitters from cerebellar slices induced by veratridine or high [K+] was ... by periods of up to 35 min of anoxia and declined moderately by 45 min. In contrast, ... release of D-[3H]Asp increased markedly during anoxia to a peak at about 25 min, followed by a decline when anoxia was prolonged to 45 min. Evidence was obtained ... the evoked release of endogenous amino acids in anoxia were consistent with those obtained with the exogenous ... under aerobic conditions (glutamate, aspartate, GABA, and glycine). Anoxia for 25 min did not affect the stimulated ...
Tópico(s): Neuroscience of respiration and sleep
1983 - Wiley | Journal of Neurochemistry
Takehito Takano, Stephen P. Soltoff, S Murdaugh, L. J. Mandel,
The effects of short-term anoxia and hypoxia were studied in a rabbit proximal renal tubule suspension in order to avoid the hemodynamic consequences of clamp-induced ischemia. The suspension was subjected to anoxia for 10-40 min and the effects on ... Results show that 10 and 20 min of anoxia partially inhibited Nys-stimulated and mitochondrial respiration, and ... 20 min of reoxygenation. After 40 min of anoxia and 20 min of reoxygenation, all these variables ... 40% of total. Ca content decreased slightly during anoxia, but increased up to fourfold during severe hypoxia; ...
Tópico(s): High Altitude and Hypoxia
1985 - American Society for Clinical Investigation | Journal of Clinical Investigation
articleEffect of anoxia on ion distribution in the brainA. J. HansenA. J. HansenPublished Online:01 Jan 1985https://doi.org/10.1152/ ... 143, No. 16AMP-activated protein kinase protects against anoxia in Drosophila melanogasterComparative Biochemistry and Physiology Part A: ... pyramidal neurons in goldfish telencephalon respond differently to anoxia and GABA receptor inhibition6 December 2016 | The Journal ... Blood Flow & Metabolism, Vol. 28, No. 10Effects of Anoxia and Aglycemia on Cytosolic Calcium Regulation in Rat ...
Tópico(s): MicroRNA in disease regulation
1985 - American Physiological Society | Physiological Reviews
M.A. Shatos, Jacqueline M. Doherty, D C Stump, Ellen Thompson, D Collen,
The effect of anoxia and reoxygenation on the synthesis and secretion of tissue-type plasminogen activator (t-PA) and plasminogen activator inhibitor-1 ( ... cultures of human umbilical vein endothelial cells. Sublethal anoxia, determined by trypan blue dye exclusion and lactate ... air, 5% CO2 for 24 or 48 h. Anoxia did not alter the levels of mRNA for ... PAI-1 decreased proportionally to the duration of anoxia, to reach 27 +/- 1.0, 49 +/- 2.0, ... of control values, respectively, within 24 h of anoxia. t-PA mRNA also decreased significantly during reoxygenation ...
Tópico(s): Cardiovascular and Diving-Related Complications
1990 - Elsevier BV | Journal of Biological Chemistry
Stephen G. Waxman, Peter K. Davis, Joel A. Black, Bruce R. Ransom,
... rapidly loses excitability when it is exposed to anoxia and is irreversibly damaged by prolonged anoxia. Neonatal optic nerve is extremely resistant to anoxia‐induced dysfunction and injury; the adult pattern of response to anoxia appears between 10 and 20 days postnatal, that ... developing white matter, we analyzed the effects of anoxia on the myelin‐deficient (md) strain of rat. ... exposed to a standard 60‐minute period of anoxia. The supramaximal compound action potential was recorded and ... within 3 to 6 minutes after onset of anoxia in control optic nerves, while optic nerves from ...
Tópico(s): Neuroscience and Neuropharmacology Research
1990 - Wiley | Annals of Neurology
Haruaki Ninomiya, Takashi Taniguchi, Motohatsu Fujiwara,
We examined the effects of in vitro anoxia on phosphoinositide (PI) breakdown in rat hippocampal slices stimulated by glutamate and quisqualate. In addition to assays of accumulations of 3H-inositol phosphates ( ... 3H-IPs degraded from prelabeled PI under prolonged anoxia. Quisqualate caused a transient increase in 1,4,5-IP3 formation in the early phase of anoxia, similar to that under oxygenated conditions. Glutamate (10(- ... Also, the accumulation of 3H-IPs under prolonged anoxia was unaffected. The same concentration of glutamate, however, ...
Tópico(s): Zebrafish Biomedical Research Applications
1990 - Wiley | Journal of Neurochemistry
Stephen P.J. Brooks, Kenneth B. Storey,
... during short and long periods of estivation and anoxia. Binding associations between glycolytic enzymes and the particulate ... term (4 days estivation and 14·5 h anoxia); significant changes were seen for hexokinase (HK), phosphofructokinase ( ... plus triosephosphate isomerase and pyruvate kinase (PK), in anoxia. Over the longer term in estivation (22 days) and anoxia (45 h), enzyme binding returned to control values. ... Total glycogen phosphorylase activity decreased during short-term anoxia (14·5 h) and during long-term estivation ( ...
Tópico(s): High Altitude and Hypoxia
1990 - The Company of Biologists | Journal of Experimental Biology
... aerenchymatous graminean roots, highlight the potential for stelar anoxia and some wall‐layer anoxia in submerged, and even non‐submerged, roots. They show that, (1) stelar anoxia should raise oxygen levels elsewhere and enhance root ... high and constant oxygen diffusivity in the stele, anoxia should first occur close to the apex and ... may be helped by the manner in which anoxia spreads with aerobic conditions persisting in the phloem ... Some of the results suggest that inner‐stele anoxia might account for some of the hypoxic responses ...
Tópico(s): Plant nutrient uptake and metabolism
1987 - Wiley | New Phytologist
Kurt Fagerstedt, R. M. M. Crawford,
... Hankkija-673 and Pokko were tested for their anoxia and. flooding tolerance to observe whether anoxia tolerance is related to flooding tolerance and whether the cultivars differ in their anoxia and flooding tolerance. Three-day-old seedlings were incubated under anoxia at +5 0C for 10-20 days. In ... flooding tolerance of the cultivars correlated positively with anoxia tolerance, Kustaa being the most and Pokko the ... three tested cultivars. Thus at an intraspecific level anoxia tolerance can be related to flooding tolerance. The ...
Tópico(s): Rice Cultivation and Yield Improvement
1987 - Wiley | Functional Ecology
... model system. The effects of short durations of anoxia on subsequent transmission through two neural pathways are studied. 10 min of anoxia irreversibly abolishes transmission between the perforant path and ... dentate granule cells while only 7 min of anoxia irreversibly abolishes transmission between the Schaeffer collaterals and ... gyrus transmission recovers completely after 20 min of anoxia and CA1 transmission survives 10 min of anoxia. These results suggest that Ca2+ influx during anoxia may be an important cause of the long‐ ...
Tópico(s): Mitochondrial Function and Pathology
1986 - Wiley | The Journal of Physiology
Haruaki Ninomiya, Takashi Taniguchi, Motohatsu Fujiwara, Masakuni Kameyama,
Abstract: We examined the effects of in vitro anoxia and in vivo hypoxia (8% 0 2 /92% ... in cortical slices was impaired by in vitro anoxia and fully restored by reoxygenation. Accumulation of 3 ... 10 −5 M NE was significantly reduced by anoxia (control at 60 min, 1,217 ± 86 cpm/mg of protein; anoxia for 60 min, 651 ±82 cpm/mg; mean ± ... n = 5;p > 0.01), and reoxygenation following anoxia resulted in overshooting of the accumulation (control at 120 min, 1,302 ± 70 cpm/mg; anoxia for 50 min plus oxygenation for 70 min, ... for the two phenomena—the decrease caused by anoxia and the overshooting caused by reoxygenation following anoxia— ...
Tópico(s): Neuroscience of respiration and sleep
1989 - Wiley | Journal of Neurochemistry
Jobst Boening, Ira S. Kass, James E. Cottrell, Geoffrey Chambers,
... improved recovery of the evoked population spike after anoxia and reduced the fall in adenosine 5′-triphosphate during anoxia. Electrophysiological responses to perforant pathway stimulation were recorded ... layer before, during and after 10 min of anoxia, with and without tetrodotoxin. Preincubation with tetrodotoxin permitted ... CA1 pyramidal cells, which are more sensitive to anoxia, showed that tetrodotoxin improved recovery of the postsynaptic response after 5 min of anoxia. The recovery was69 ± 15% of its pre-anoxic ...
Tópico(s): Zebrafish Biomedical Research Applications
1989 - Elsevier BV | Neuroscience
Ira S. Kass, Geoffrey Chambers, James E. Cottrell,
... MK-801, on irreversible transmission loss subsequent to anoxia was examined using the hippocampal slice preparation. A ... spike was compared before and 60 min following anoxia. After 10 min of anoxia the dentate granule cells recovered to 16 ± 7% ( ... of their preanoxic level after 10 min of anoxia. Untreated CA1 pyramidal cells recovered to 8 ± 3% of their preanoxic amplitude after 5 min of anoxia; they recovered to 59 ± 6% when treated with ... slices. ATP in both regions fell less during anoxia when the slices were pretreated with either APV ...
Tópico(s): Epilepsy research and treatment
1989 - Elsevier BV | Experimental Neurology
Enrico Cherubini, Yehezkel Ben‐Ari, K. Krnjević,
1. The reversible blocking effect of brief anoxia (2-4 min) on synaptic transmission was studied in submerged hippocampal slices (kept mostly at 34 degrees), obtained from adult (greater than 120 ... were depressed by 90% after 2 min of anoxia, and postanoxic recovery was relatively slow (one-half ... generated by mossy fibers; after 2 min of anoxia, these were reduced by only 14.7 +/- 5. ... the adult, they were much more resistant to anoxia, after 2 min being reduced by only 44. ... in CA3 neurons; they were rapidly blocked by anoxia. 4. In older pups (PN6-21), the CA1 ...
Tópico(s): Photoreceptor and optogenetics research
1989 - American Physiological Society | Journal of Neurophysiology
... more resistant to damage from 10 min of anoxia than are granule cells from adult rats. The ... the anoxic period. 2. When the duration of anoxia in slices from young animals is increased to ... found in adult tissue after 10 min of anoxia. The dentate granule cells in slices from young ... evoked response (19%) after such an exposure to anoxia. 3. When slices from young animals are subjected to 10 min of anoxia in low‐glucose (2 mM) artificial cerebrospinal fluid, ... found in adult tissue after 10 min of anoxia and the evoked response from the dentate granule ...
Tópico(s): Biochemical effects in animals
1989 - Wiley | The Journal of Physiology
W. Ross Tracey, John T. G. Hamilton, I D Craig, N. A. Paterson,
... venules to hypoxia (bath PO2, 25 Torr) and anoxia (bath PO2, 0 Torr) were characterized. Pulmonary venules [ ... adherent layer of parenchyma responded to hypoxia and anoxia with a graded sustained contraction (hypoxia, 0.03 +/- 0.01; anoxia, 0.26 +/- 0.03 mN/mm), whereas paired femoral venules (ELR, 184 +/- 7 microns) contracted to anoxia only (0.05 +/- 0.02 mN/mm). Repeated challenges with hypoxia and anoxia continued to elicit sustained pulmonary venular contractions; femoral venule contractions to anoxia were not repeatable. Hypoxia- and anoxia-induced pulmonary ...
Tópico(s): Cardiovascular and Diving-Related Complications
1989 - American Physiological Society | Journal of Applied Physiology
... plant response (growth and chemical composition) when root anoxia (severe hypoxia) and partial shoot removal were applied ... solution. Alfalfa and trefoil roots were subjected to anoxia or O 2 aeration (control) with shoots either ... shoot dry matter accumulation) in response to root anoxia than did trefoil under both shoot treatments. Root anoxia significantly reduced root dry matter accumulation only in ... deleterious effect on root dry matter than did anoxia treatment. Both clipping and root anoxia had significant ...
Tópico(s): Coastal wetland ecosystem dynamics
1988 - Wiley | Crop Science
Thomas J. Sick, Eugene L. Roberts,
... were studied in hippocampal slices during and following anoxia to further understand the sensitivity of these neurons to anoxia. The response of these neurons to anoxia differs from other hippocampal neurons, for example dentate ... cells, in that early after the onset of anoxia synaptic transmission fails apparently due to neuronal hyperpolarization. ... reported that dentate granule cells depolarize steadily during anoxia. It remains possible that the ionic conductance properties ... pyramidal cells which cause the hyperpolarizing response to anoxia also render these cells susceptible to long term ...
Tópico(s): Neuroscience and Neural Engineering
1988 - Springer Nature | Advances in behavioral biology
Paul Vigne, Michel Tauc, Christian Frelin,
... cardiovascular diseases. This paper describes the consequences of anoxia/reoxygenation (A/R) stresses on Drosophila, a useful, anoxia tolerant, model organism.Newly emerged adult male flies ... dietary conditions during the 48 h that preceded anoxia. Well fed flies were anoxia sensitive. Strong dietary restrictions and starvation conditions protected flies against A/R injuries. The tolerance to anoxia was associated to large decreases in glycogen, protein, and ATP contents. During anoxia, anoxia tolerant flies produced more lactate, less phosphate ...
Tópico(s): Neurobiology and Insect Physiology Research
2009 - Public Library of Science | PLoS ONE
Konstantin Yu. Kulichikhin, H. Greenway, L. Byrne, Timothy D. Colmer,
Rice coleoptiles, renowned for anoxia tolerance, were hypoxically pretreated, excised, ‘healed’, and then exposed to a combination of anoxia and pH 3.5. The putative acid load ... influx. Yet the coleoptiles survived the combination of anoxia and pH 3.5 for at least 90 ... 40 h when the energy crisis, inherent to anoxia, had been aggravated by supplying the coleoptiles with ... implying plasma membrane integrity was either maintained during anoxia, or rapidly restored after a return to aerated ... the basal perfusion medium. After 60 h in anoxia, external pH was suddenly decreased from 6.5 ...
Tópico(s): Hemoglobin structure and function
2009 - Oxford University Press | Journal of Experimental Botany
Matti Vornanen, Jonathan A. W. Stecyk, Göran Nilsson,
The crucian carp is probably the most anoxia-tolerant fish there is, surviving without oxygen for days to months depending on temperature. The anoxia tolerance has evolved in response to over-wintering ... anoxic for months during the winter. The exceptional anoxia tolerance of the crucian carp is based on ... expressed or seasonally primed. A key to its anoxia tolerance is its constitutive ability to produce ethanol ... in the autumn before the onset of wintertime anoxia. Metabolic depression is less pronounced than in anoxia- ...
Tópico(s): Adipose Tissue and Metabolism
2009 - Academic Press | Fish physiology
Kevin Larade, Kenneth B. Storey,
... into the metabolic adaptations that are needed for anoxia tolerance, with potential applications to anoxia-intolerant systems. Various methods are available to do ... screening and construction and screening of cDNA libraries. Anoxia-responsive genes have been identified in mollusks; some ... other organisms but were not previously linked with anoxia survival. In other cases, completely novel anoxia-responsive genes have been discovered, some that show ... genes are expressed at different times over an anoxia-recovery time course with their transcription and translation ...
Tópico(s): Adipose Tissue and Metabolism
2009 - Bentham Science Publishers | Current Genomics