xanthine and Hypoxia
xanthine has been researched along with Hypoxia in 40 studies
7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.
9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated.
Hypoxia: Sub-optimal OXYGEN levels in the ambient air of living organisms.
Research Excerpts
| Excerpt | Relevance | Reference |
|---|---|---|
| "The present study revealed that hypoxanthine was secreted from human adipose tissue, and the secretion might be increased in local hypoxia." | 7.88 | Hypoxanthine Secretion from Human Adipose Tissue and its Increase in Hypoxia. ( Bamba, T; Fujishima, Y; Fukata, T; Fukusaki, E; Funahashi, T; Furuno, M; Kita, S; Maeda, N; Mizushima, T; Mori, M; Nagao, H; Nishizawa, H; Shimomura, I; Tanaka, Y; Tsushima, Y, 2018) |
| " Rats which survived hypoglycemia by insulin, hypoxia by 10% O2, or ischemia by carotid ligation and hypotension to 40 mm Hg, evidenced no changes in cerebrospinal fluid (CSF) uridine." | 7.68 | Opposite alterations in cerebrospinal fluid uridine after severe cerebral ischemia or intrathecal blood injection. ( Breese, GR; Hunt, RD; Lundberg, C; McCown, TJ; Mueller, RA, 1990) |
| "Previously, we developed a pharmacokinetic-pharmacodynamic model of allopurinol, oxypurinol, and biomarkers, hypoxanthine, xanthine, and uric acid, in neonates with hypoxic-ischemic encephalopathy, in which high initial biomarker levels were observed suggesting an impact of hypoxia." | 4.12 | Semi-mechanistic Modeling of Hypoxanthine, Xanthine, and Uric Acid Metabolism in Asphyxiated Neonates. ( Allegaert, K; Chu, WY; Dorlo, TPC; Huitema, ADR, 2022) |
| "The present study revealed that hypoxanthine was secreted from human adipose tissue, and the secretion might be increased in local hypoxia." | 3.88 | Hypoxanthine Secretion from Human Adipose Tissue and its Increase in Hypoxia. ( Bamba, T; Fujishima, Y; Fukata, T; Fukusaki, E; Funahashi, T; Furuno, M; Kita, S; Maeda, N; Mizushima, T; Mori, M; Nagao, H; Nishizawa, H; Shimomura, I; Tanaka, Y; Tsushima, Y, 2018) |
| " Total hydroperoxides (TH) and advanced oxidation protein products (AOPP) as indices of oxidative stress, xanthine (Xa) and hypoxanthine (Hx) as indices of hypoxia, alpha1-microglobulin and N-acetyl-beta-D-glucosaminidase (NAG) as indices of kidney damage were assayed." | 3.74 | Oxidative kidney damage in preterm newborns during perinatal period. ( Bellieni, CV; Buonocore, G; Cataldi, L; Fanos, V; Longini, M; Mussap, M; Perrone, S; Proietti, F, 2007) |
| "Lactate accumulation, amino acid aspartate and glutamate levels, and hypoxanthine, xanthine and malondialdehyde (MDA) concentrations were compared in neonate rat brain after transient global hypoxia induced alone or in association with unilateral ligation of a carotid artery." | 3.70 | Changes in excitatory amino acid levels and tissue energy metabolites of neonate rat brain after hypoxia and hypoxia-ischemia. ( Barrier, L; Chalon, S; Guerraoui, A; Guilloteau, D; Huguet, F; Tallineau, C, 1998) |
| "Flux through the adenosine production and degradation pathways is transiently increased during hypoxia." | 3.68 | Interstitial purine metabolites and lactate during regional myocardial hypoxia. ( Downey, HF; Van Wylen, DG; Williams, AG, 1993) |
| "The role of xanthine oxidase and oxygen free radicals in postischemic reperfusion injury in the rat kidney remains controversial." | 3.68 | Minimal role of xanthine oxidase and oxygen free radicals in rat renal tubular reoxygenation injury. ( Doctor, RB; Mandel, LJ, 1991) |
| " Rats which survived hypoglycemia by insulin, hypoxia by 10% O2, or ischemia by carotid ligation and hypotension to 40 mm Hg, evidenced no changes in cerebrospinal fluid (CSF) uridine." | 3.68 | Opposite alterations in cerebrospinal fluid uridine after severe cerebral ischemia or intrathecal blood injection. ( Breese, GR; Hunt, RD; Lundberg, C; McCown, TJ; Mueller, RA, 1990) |
| " This study tests the hypothesis that there is a direct relationship between periods of hypotension and body fluid uric acid and oxypurine levels in 19 prospectively studied patients." | 3.67 | Increased body fluid purine levels during hypotensive events. Evidence for ATP degradation. ( Fox, IH; Woolliscroft, JO, 1986) |
| "Measurement of hypoxanthine/xanthine has been suggested to be a useful indicator of cellular hypoxia." | 3.67 | Cellular hypoxia during hemodialysis. Demonstration of intradialytic release of purine and pyrimidine metabolites. ( Knudsen, F; Thorgaard Andersen, P, 1985) |
| " However, PFC emulsions are not resuscitation fluids because PFCs only work optimally in the presence of high O2 partial pressure (hyperoxia); moreover, because they have no oncotic potential, dosing limitations prevent their use to permanently replace large hemorrhage volumes." | 2.71 | Oxygent as a top load to colloid and hyperoxia is more effective in resuscitation from hemorrhagic shock than colloid and hyperoxia alone. ( Bottino, D; Faithfull, S; Habler, OP; Keipert, PE; Kemming, GI; Meier, J; Meisner, FG; Minor, T; Packert, KB; Thiel, M; Tillmanns, J; Wojtczyk, CJ, 2005) |
| "To test whether intermittent hypoxemia could, in part, explain this observed difference, Hx, xanthine (X), and uric acid were measured in vitreous humor, urine, plasma, and cerebrospinal fluid in newborn piglets during intermittent hypoxemia (IH) or continuous hypoxemia (CH) of equal degree and duration." | 1.29 | Hypoxanthine, xanthine, and uric acid concentrations in plasma, cerebrospinal fluid, vitreous humor, and urine in piglets subjected to intermittent versus continuous hypoxemia. ( Oyasaeter, S; Rognum, TO; Rootwelt, T; Saugstad, OD; Stoltenberg, L, 1993) |
| "Both groups underwent hypoxemia for 2 hrs and then underwent reoxygenation for 1 hr (group 1 with an FIO2 of 1." | 1.29 | Hypoxanthine, xanthine, and uric acid in newborn pigs during hypoxemia followed by resuscitation with room air or 100% oxygen. ( Oyasaeter, S; Poulsen, JP; Saugstad, OD, 1993) |
| "It is concluded that SIDS is probably not a sudden event, but may be preceded by relatively long, or repeated intermittent periods of hypoxia (of unknown etiology)." | 1.29 | Post-mortem concentrations of hypoxanthine in the vitreous humor--a comparison between babies with severe respiratory failure, congenital abnormalities of the heart, and victims of sudden infant death syndrome. ( Hauge, S; Oyasaeter, S; Poulsen, JP; Rognum, TO; Saugstad, OD, 1993) |
| "Acute hypoxemia defined by umbilical arterial oxygen pressure was accompanied by elevation of uric acid concentrations (P less than ." | 1.28 | Comparison of cord purine metabolites to maternal and neonatal variables of hypoxia. ( Benoit, R; O'Brien, WF; Porter, KB, 1992) |
| "Hypoxemia was induced in healthy humans in a low pressure chamber." | 1.28 | Increased plasma hypoxanthine values in humans during exposure to simulated altitude of 7,620 meters (25,000 feet). ( Dueland, AN; Dueland, S; Myhre, K; Saugstad, OD, 1991) |
| "During hypoxemia with arterial O2 tension between 2." | 1.28 | Hypoxanthine, xanthine, and uric acid concentrations in the cerebrospinal fluid, plasma, and urine of hypoxemic pigs. ( Oyasaeter, S; Poulsen, JP; Rognum, TO; Sanderud, J; Saugstad, OD, 1990) |
| "During hypoxemia with arterial O2 tension between 2." | 1.28 | Changes in oxypurine concentrations in vitreous humor of pigs during hypoxemia and post-mortem. ( Oyasaeter, S; Poulsen, JP; Rognum, TO; Saugstad, OD, 1990) |
Research
Studies (40)
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 7 (17.50) | 18.7374 |
| 1990's | 18 (45.00) | 18.2507 |
| 2000's | 10 (25.00) | 29.6817 |
| 2010's | 4 (10.00) | 24.3611 |
| 2020's | 1 (2.50) | 2.80 |
Authors
| Authors | Studies |
|---|---|
| Chu, WY | 1 |
| Allegaert, K | 1 |
| Dorlo, TPC | 1 |
| Huitema, ADR | 1 |
| Nagao, H | 1 |
| Nishizawa, H | 1 |
| Tanaka, Y | 1 |
| Fukata, T | 1 |
| Mizushima, T | 1 |
| Furuno, M | 1 |
| Bamba, T | 1 |
| Tsushima, Y | 1 |
| Fujishima, Y | 1 |
| Kita, S | 1 |
| Funahashi, T | 1 |
| Maeda, N | 1 |
| Mori, M | 2 |
| Fukusaki, E | 1 |
| Shimomura, I | 1 |
| Rajapakse, A | 1 |
| Linder, C | 1 |
| Morrison, RD | 1 |
| Sarkar, U | 1 |
| Leigh, ND | 1 |
| Barnes, CL | 1 |
| Daniels, JS | 2 |
| Gates, KS | 2 |
| Thomas, R | 1 |
| Lee, J | 1 |
| Chevalier, V | 1 |
| Sadler, S | 1 |
| Selesniemi, K | 1 |
| Hatfield, S | 1 |
| Sitkovsky, M | 1 |
| Ondrechen, MJ | 1 |
| Jones, GB | 1 |
| Ngu, LH | 1 |
| Afroze, B | 1 |
| Chen, BC | 1 |
| Affandi, O | 1 |
| Zabedah, MY | 1 |
| Chou, TF | 1 |
| Ma, MC | 1 |
| Tsai, CP | 1 |
| Chen, CF | 1 |
| Martin, RJ | 2 |
| Di Fiore, JM | 1 |
| Macfarlane, PM | 1 |
| Wilson, CG | 1 |
| Li, H | 1 |
| Samouilov, A | 1 |
| Liu, X | 1 |
| Zweier, JL | 1 |
| Abu-Shaweesh, JM | 1 |
| Baird, TM | 1 |
| Kemming, GI | 1 |
| Meisner, FG | 1 |
| Wojtczyk, CJ | 1 |
| Packert, KB | 1 |
| Minor, T | 1 |
| Thiel, M | 1 |
| Tillmanns, J | 1 |
| Meier, J | 1 |
| Bottino, D | 1 |
| Keipert, PE | 1 |
| Faithfull, S | 1 |
| Habler, OP | 1 |
| Perrone, S | 1 |
| Mussap, M | 1 |
| Longini, M | 1 |
| Fanos, V | 1 |
| Bellieni, CV | 1 |
| Proietti, F | 1 |
| Cataldi, L | 1 |
| Buonocore, G | 1 |
| Harkness, RA | 1 |
| Simmonds, RJ | 1 |
| Coade, SB | 1 |
| Yamaguchi, K | 1 |
| Asano, K | 1 |
| Takasugi, T | 1 |
| Kawai, A | 1 |
| Umeda, A | 1 |
| Kawashiro, T | 1 |
| Yokoyama, T | 1 |
| Stoltenberg, L | 1 |
| Rootwelt, T | 1 |
| Oyasaeter, S | 5 |
| Rognum, TO | 4 |
| Saugstad, OD | 7 |
| Van Wylen, DG | 1 |
| Williams, AG | 1 |
| Downey, HF | 1 |
| Castro-Gago, M | 1 |
| Rodríguez-Segade, S | 1 |
| Camiña, F | 1 |
| Bollar, A | 1 |
| Rodríguez-Núñez, A | 1 |
| Poulsen, JP | 5 |
| Hauge, S | 1 |
| Huguet, F | 1 |
| Guerraoui, A | 1 |
| Barrier, L | 1 |
| Guilloteau, D | 1 |
| Tallineau, C | 1 |
| Chalon, S | 1 |
| Pastuszko, P | 1 |
| Marro, P | 1 |
| Delivoria-Papadopoulos, M | 1 |
| Wilson, DF | 1 |
| Mei, DA | 1 |
| Nithipatikom, K | 1 |
| Lasley, RD | 1 |
| Gross, GJ | 1 |
| Prezelj, M | 1 |
| Neubauer, D | 1 |
| Derganc, M | 1 |
| Malek, A | 1 |
| Sager, R | 1 |
| Schneider, H | 1 |
| Ganley, B | 1 |
| Chowdhury, G | 1 |
| Bhansali, J | 1 |
| Rogers, MS | 1 |
| Murray, HG | 1 |
| Wang, CC | 1 |
| Pennell, CE | 1 |
| Turner, A | 1 |
| Yan, P | 1 |
| Pang, CC | 1 |
| Chang, AM | 1 |
| Porter, KB | 1 |
| O'Brien, WF | 1 |
| Benoit, R | 1 |
| Dueland, S | 1 |
| Myhre, K | 1 |
| Dueland, AN | 1 |
| Doctor, RB | 1 |
| Mandel, LJ | 1 |
| Gardiner, EE | 1 |
| Newberry, RC | 1 |
| Keng, JY | 1 |
| Mueller, RA | 1 |
| McCown, TJ | 1 |
| Hunt, RD | 1 |
| Lundberg, C | 1 |
| Breese, GR | 1 |
| Sanderud, J | 1 |
| Tarantola, M | 1 |
| Motterlini, R | 1 |
| Beretta, M | 1 |
| Rovida, E | 1 |
| Samaja, M | 1 |
| Kjellmer, I | 1 |
| Andiné, P | 1 |
| Hagberg, H | 1 |
| Thiringer, K | 1 |
| Stípek, S | 1 |
| Novák, L | 1 |
| Vinklár, P | 1 |
| Trojan, S | 1 |
| Stastný, F | 1 |
| Phillis, JW | 1 |
| O'Regan, MH | 1 |
| Walter, GA | 1 |
| Woolliscroft, JO | 1 |
| Fox, IH | 1 |
| Armiger, LC | 1 |
| Hollis, DG | 1 |
| Seelye, RN | 1 |
| Knudsen, F | 1 |
| Thorgaard Andersen, P | 1 |
Clinical Trials (1)
Trial Overview
| Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
|---|---|---|---|---|---|---|---|
| WAVE Trial in Premature Infants With Apnea of Prematurity Using a Simple, Non-invasive Vibratory Device to Study the Effectiveness in Supporting Breathing and General Stability[NCT04528030] | 17 participants (Anticipated) | Interventional | 2021-04-01 | Not yet recruiting | |||
| [information is prepared from clinicaltrials.gov, extracted Sep-2024] | |||||||
Reviews
2 reviews available for xanthine and Hypoxia
| Article | Year |
|---|---|
Physiologic basis for intermittent hypoxic episodes in preterm infants.
Topics: Chemoreceptor Cells; Humans; Hypoxia; Infant, Newborn; Infant, Premature; Morbidity; Oxygen; Respira | 2012 |
Apnoea of prematurity.
Topics: Apnea; Continuous Positive Airway Pressure; Humans; Hypercapnia; Hypoxia; Infant, Newborn; Infant, P | 2004 |
Trials
1 trial available for xanthine and Hypoxia
| Article | Year |
|---|---|
Oxygent as a top load to colloid and hyperoxia is more effective in resuscitation from hemorrhagic shock than colloid and hyperoxia alone.
Topics: Animals; Body Weight; Colloids; Contrast Media; Dogs; Fluorocarbons; Hematocrit; Hemodynamics; Hemor | 2005 |
Other Studies
37 other studies available for xanthine and Hypoxia
| Article | Year |
|---|---|
Semi-mechanistic Modeling of Hypoxanthine, Xanthine, and Uric Acid Metabolism in Asphyxiated Neonates.
Topics: Allopurinol; Clinical Studies as Topic; Humans; Hypoxanthine; Hypoxia; Hypoxia-Ischemia, Brain; Infa | 2022 |
Hypoxanthine Secretion from Human Adipose Tissue and its Increase in Hypoxia.
Topics: 3T3-L1 Cells; Adipocytes; Adipose Tissue; Adipose Tissue, White; Adolescent; Adult; Animals; Cells, | 2018 |
Enzymatic conversion of 6-nitroquinoline to the fluorophore 6-aminoquinoline selectively under hypoxic conditions.
Topics: Aminoquinolines; Hypoxia; Nitroquinolines; Xanthine; Xanthine Oxidase | 2013 |
Design and evaluation of xanthine based adenosine receptor antagonists: potential hypoxia targeted immunotherapies.
Topics: Cell Line; Crystallography, X-Ray; Drug Design; Humans; Hypoxia; Immunotherapy; Models, Molecular; P | 2013 |
Molybdenum cofactor deficiency in a Malaysian child.
Topics: Brain Diseases; Child; Coenzymes; Cysteine; Diagnosis, Differential; Humans; Hypoxanthine; Hypoxia; | 2009 |
Enhancement of superoxide dismutase activity in rat lungs after hypoxic preconditioning.
Topics: Adaptation, Physiological; Animals; Antioxidants; Female; Hemodynamics; Hypoxia; Lung; Rats; Rats, W | 2009 |
Characterization of the magnitude and kinetics of xanthine oxidase-catalyzed nitrate reduction: evaluation of its role in nitrite and nitric oxide generation in anoxic tissues.
Topics: Animals; Catalysis; Electrochemistry; Electron Spin Resonance Spectroscopy; Hypoxia; Kinetics; Lumin | 2003 |
Oxidative kidney damage in preterm newborns during perinatal period.
Topics: Acetylglucosaminidase; Alpha-Globulins; Female; Humans; Hydrogen Peroxide; Hypoxanthine; Hypoxia; In | 2007 |
Effect of hypoxia and exercise on nucleotide metabolism in man.
Topics: Adenosine Triphosphate; Adult; Humans; Hypoxanthine; Hypoxanthines; Hypoxia; Inosine; Kinetics; Male | 1984 |
Roles of antioxidant enzymes in erythrocytes on hypoxic pulmonary vasoconstriction.
Topics: Animals; Antioxidants; Catalase; Erythrocytes; Glutathione Peroxidase; Hypoxia; In Vitro Techniques; | 1994 |
Hypoxanthine, xanthine, and uric acid concentrations in plasma, cerebrospinal fluid, vitreous humor, and urine in piglets subjected to intermittent versus continuous hypoxemia.
Topics: Animals; Animals, Newborn; Disease Models, Animal; Female; Humans; Hypoxanthine; Hypoxanthines; Hypo | 1993 |
Interstitial purine metabolites and lactate during regional myocardial hypoxia.
Topics: Adenosine; Animals; Cardiomyopathies; Coronary Circulation; Dialysis; Dogs; Extracellular Space; Fem | 1993 |
Indicators of hypoxia in cerebrospinal fluid of hydrocephalic children with suspected shunt malfunction.
Topics: Adolescent; Adult; Cerebrospinal Fluid Shunts; Child; Child, Preschool; Equipment Failure; Female; H | 1993 |
Hypoxanthine, xanthine, and uric acid in newborn pigs during hypoxemia followed by resuscitation with room air or 100% oxygen.
Topics: Air; Animals; Animals, Newborn; Cardiopulmonary Resuscitation; Female; Hypoxanthine; Hypoxanthines; | 1993 |
Post-mortem concentrations of hypoxanthine in the vitreous humor--a comparison between babies with severe respiratory failure, congenital abnormalities of the heart, and victims of sudden infant death syndrome.
Topics: Heart Defects, Congenital; Humans; Hypoxanthine; Hypoxanthines; Hypoxia; Infant; Infant, Newborn; Po | 1993 |
Changes in excitatory amino acid levels and tissue energy metabolites of neonate rat brain after hypoxia and hypoxia-ischemia.
Topics: Animals; Animals, Newborn; Aspartic Acid; Brain; Brain Ischemia; Energy Metabolism; Excitatory Amino | 1998 |
Response of purine metabolism and cortical oxygen pressure to hypoxia and reoxygenation in newborn piglets.
Topics: Animals; Blood Pressure; Carbon Dioxide; Cerebral Cortex; Hypoxanthine; Hypoxia; Inosine; Oxygen; Pa | 1997 |
Myocardial preconditioning produced by ischemia, hypoxia, and a KATP channel opener: effects on interstitial adenosine in dogs.
Topics: Adenine Nucleotides; Adenosine; Animals; Benzopyrans; Dihydropyridines; Dogs; Extracellular Space; H | 1998 |
Measurement of purines in urine by capillary electrophoresis for estimating the degree of hypoxia in infants.
Topics: Buffers; Calibration; Electrophoresis, Capillary; Humans; Hydrogen-Ion Concentration; Hypoxanthine; | 2000 |
Effect of hypoxia, oxidative stress and lipopolysaccharides on the release of prostaglandins and cytokines from human term placental explants.
Topics: Adult; Cell Hypoxia; Chorionic Villi; Culture Techniques; Cyclooxygenase Inhibitors; Cytokines; Drug | 2001 |
Redox-activated, hypoxia-selective DNA cleavage by quinoxaline 1,4-di-N-oxide.
Topics: Antibiotics, Antineoplastic; DNA; DNA Damage; Dose-Response Relationship, Drug; Electrophoresis, Pol | 2001 |
Oxidative stress in the fetal lamb brain following intermittent umbilical cord occlusion: a path analysis.
Topics: Animals; Brain; Fetus; Hydrogen Peroxide; Hydrogen-Ion Concentration; Hypoxanthine; Hypoxia; Lipid P | 2001 |
Comparison of cord purine metabolites to maternal and neonatal variables of hypoxia.
Topics: Asphyxia Neonatorum; Female; Fetal Blood; Fetal Monitoring; Heart Rate, Fetal; Humans; Hydrogen-Ion | 1992 |
Increased plasma hypoxanthine values in humans during exposure to simulated altitude of 7,620 meters (25,000 feet).
Topics: Adolescent; Adult; Altitude; Atmospheric Pressure; Carbon Dioxide; Female; Hemoglobins; Humans; Hypo | 1991 |
Oxypurines in extracellular fluids from piglets during hypoxemia and reoxygenation.
Topics: Animals; Extracellular Space; Hypoxanthine; Hypoxanthines; Hypoxia; Kinetics; Oxygen; Swine; Time Fa | 1991 |
Minimal role of xanthine oxidase and oxygen free radicals in rat renal tubular reoxygenation injury.
Topics: Adenine Nucleotides; Animals; Free Radicals; Hypoxanthine; Hypoxanthines; Hypoxia; In Vitro Techniqu | 1991 |
Avian vitreous humor concentrations of inosine, hypoxanthine, xanthine, uric acid, uracil and uridine as influenced by age and sex: their relevance as indicators of ante-mortem hypoxia.
Topics: Age Factors; Animals; Chickens; Female; Humans; Hypoxanthine; Hypoxanthines; Hypoxia; Inosine; Male; | 1990 |
Opposite alterations in cerebrospinal fluid uridine after severe cerebral ischemia or intrathecal blood injection.
Topics: Animals; Blood; Brain Ischemia; Heart Arrest; Hypoglycemia; Hypoxanthine; Hypoxanthines; Hypoxia; In | 1990 |
Hypoxanthine, xanthine, and uric acid concentrations in the cerebrospinal fluid, plasma, and urine of hypoxemic pigs.
Topics: Animals; Female; Hypoxanthine; Hypoxanthines; Hypoxia; Male; Oxygen; Swine; Uric Acid; Xanthine; Xan | 1990 |
Changes in oxypurine concentrations in vitreous humor of pigs during hypoxemia and post-mortem.
Topics: Animals; Female; Hypoxanthine; Hypoxanthines; Hypoxia; Male; Postmortem Changes; Purinones; Swine; T | 1990 |
Impairment of the post-anoxic recovery of isolated rat hearts by intravascular hypoxanthine and xanthine.
Topics: Animals; Blood Substitutes; Free Radicals; Heart; Hypoxanthine; Hypoxanthines; Hypoxia; In Vitro Tec | 1990 |
Extracellular increase of hypoxanthine and xanthine in the cortex and basal ganglia of fetal lambs during hypoxia-ischemia.
Topics: Animals; Basal Ganglia; Cerebral Cortex; Evoked Potentials, Somatosensory; Extracellular Space; Fetu | 1989 |
Plasma xanthine oxidase activity correlates with the resistance to severe hypoxia in different species.
Topics: Animals; Cricetinae; Female; Guinea Pigs; Hypoxanthine; Hypoxanthines; Hypoxia; Mice; Polarography; | 1988 |
Effects of deoxycoformycin on adenosine, inosine, hypoxanthine, xanthine, and uric acid release from the hypoxemic rat cerebral cortex.
Topics: Adenosine; Animals; Cerebral Cortex; Coformycin; Hypoxanthine; Hypoxanthines; Hypoxia; Inosine; Male | 1988 |
Increased body fluid purine levels during hypotensive events. Evidence for ATP degradation.
Topics: Adenosine Triphosphate; Adolescent; Adult; Aged; Body Fluids; Creatinine; Humans; Hypotension; Hypox | 1986 |
Regional variations in the "adenine/oxypurine" pool of the heart in normoxia and oxygen deficiency.
Topics: Adenine Nucleotides; Adenosine; Animals; Chromatography, High Pressure Liquid; Dogs; Energy Metaboli | 1986 |
Cellular hypoxia during hemodialysis. Demonstration of intradialytic release of purine and pyrimidine metabolites.
Topics: Adolescent; Adult; Female; Humans; Hypoxanthine; Hypoxanthines; Hypoxia; Kidney Failure, Chronic; Ki | 1985 |