PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 17929845-5 2007 The BDD/(NO3-) interface was the only N2O and N2 species generating system. Nitrous Oxide 38-41 NBL1, DAN family BMP antagonist Homo sapiens 9-12 18212564-0 2008 Intermitted pharmacologic pretreatment by xenon, isoflurane, nitrous oxide, and the opioid morphine prevents tumor necrosis factor alpha-induced adhesion molecule expression in human umbilical vein endothelial cells. Nitrous Oxide 61-74 tumor necrosis factor Homo sapiens 109-136 18199125-4 2008 We encountered that nrc mutants of denitrifying strains show a decrease in anaerobic growth rates not only with nitrate, but also with nitrite, NO and N(2)O, which is concomitant to their lower NADH oxidation activities in vitro. Nitrous Oxide 151-156 nuclear receptor coactivator 6 Homo sapiens 20-23 17852555-8 2008 Albumin radicals (HSA) generated under N2O inactivated GAPDH and ADH more effectively than haemoglobin radicals (Hb). Nitrous Oxide 39-42 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 55-60 18379989-5 2008 HMP expression has been demonstrated to respond to the presence of NO in the culture medium, and an explicit mechanism has been proposed that involves NO scavenging and its reduction to N(2)O under anaerobic conditions. Nitrous Oxide 186-191 inner membrane mitochondrial protein Homo sapiens 0-3 17951609-0 2007 Impaired vitamin B12 metabolic status in healthcare workers occupationally exposed to nitrous oxide. Nitrous Oxide 86-99 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 17-20 17951609-1 2007 BACKGROUND: Previous studies demonstrated inactivation of vitamin B12 by nitrous oxide (N(2)O). Nitrous Oxide 73-86 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 66-69 17951609-10 2007 However, subjects exposed to N(2)O presented with lower vitamin B12 [372.8 (12.1) vs 436.8 (13.2) pmol litre(-1), P<0.001] and higher tHcy [11.2 (0.5) vs 8.9 (0.5) micromol litre(-1), P=0.006]. Nitrous Oxide 29-34 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 64-67 17951609-11 2007 The changes in vitamin B12 status were aggravated in subjects exposed to N(2)O in concentrations substantially exceeding occupational exposure limit (180 mg m(-3)) [vitamin B12: 341.9 (17.7) vs 436.8 (13.2) pmol litre(-1), P=0.006; tHcy: 12.9 (0.7) vs 8.9 (0.5) micromol litre(-1), P=0.047]. Nitrous Oxide 73-78 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 23-26 17951609-11 2007 The changes in vitamin B12 status were aggravated in subjects exposed to N(2)O in concentrations substantially exceeding occupational exposure limit (180 mg m(-3)) [vitamin B12: 341.9 (17.7) vs 436.8 (13.2) pmol litre(-1), P=0.006; tHcy: 12.9 (0.7) vs 8.9 (0.5) micromol litre(-1), P=0.047]. Nitrous Oxide 73-78 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 173-176 17979338-0 2007 Ab initio calculations of nitrogen oxide reactions: formation of N2O2, N2O3, N2O4, N2O5, and N4O2 from NO, NO2, NO3, and N2O. Nitrous Oxide 65-68 NBL1, DAN family BMP antagonist Homo sapiens 112-115 17620835-4 2007 In contrast, nitrous oxide, xenon, and ketamine produce analgesia, but weak hypnosis and amnesia, by inhibiting glutamate and nicotinic receptors and activating potassium "leak" channels such as TREK-1. Nitrous Oxide 13-26 potassium two pore domain channel subfamily K member 2 Homo sapiens 195-201 17681696-6 2007 The prolonged exposure to 70% N2O caused an activation of PKCgamma isoform in the brain, but not the PKCepsilon isoform. Nitrous Oxide 30-33 protein kinase C, gamma Mus musculus 58-66 17681696-13 2007 Thus, activation of brain PKC, in particular, the PKCgamma isoform, appears to play an important role in the development of both acute tolerance and cross-tolerance to N2O-induced antinociception in mice. Nitrous Oxide 168-171 protein kinase C, gamma Mus musculus 50-58 17683399-1 2007 Although often felt to be relatively innocuous, nitrous oxide can have significant metabolic effects in settings of abnormal vitamin B12 and B12-related metabolism in children. Nitrous Oxide 48-61 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 133-136 17683399-1 2007 Although often felt to be relatively innocuous, nitrous oxide can have significant metabolic effects in settings of abnormal vitamin B12 and B12-related metabolism in children. Nitrous Oxide 48-61 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 141-144 17659475-3 2007 There are six main families of K2P channels and among these certain members of the TREK family (ie, TREK-1 and TREK-2) are activated by general anesthetic agents such as halothane, xenon and nitrous oxide. Nitrous Oxide 191-204 keratin 76 Homo sapiens 31-34 17578961-0 2007 Nitrous oxide decreases cortical methionine synthase transiently but produces lasting memory impairment in aged rats. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 33-52 17578961-1 2007 BACKGROUND: Nitrous oxide is a commonly used anesthetic that inhibits the activity of methionine synthase, an enzyme involved in methylation reactions and DNA synthesis and repair. Nitrous Oxide 12-25 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 86-105 17578961-5 2007 RESULTS: Liver and cortical methionine synthase was inhibited during nitrous oxide inhalation (6% and 23% of control in liver and cortex, respectively; P < 0.01). Nitrous Oxide 69-82 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 28-47 17578961-9 2007 CONCLUSIONS: Sedation with 70% nitrous oxide profoundly, but transiently, reduces the activity of cortical methionine synthase but produces lasting impairment in spatial working memory in aged rats. Nitrous Oxide 31-44 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 107-126 17659475-3 2007 There are six main families of K2P channels and among these certain members of the TREK family (ie, TREK-1 and TREK-2) are activated by general anesthetic agents such as halothane, xenon and nitrous oxide. Nitrous Oxide 191-204 potassium two pore domain channel subfamily K member 2 Homo sapiens 83-87 17659475-3 2007 There are six main families of K2P channels and among these certain members of the TREK family (ie, TREK-1 and TREK-2) are activated by general anesthetic agents such as halothane, xenon and nitrous oxide. Nitrous Oxide 191-204 potassium two pore domain channel subfamily K member 2 Homo sapiens 100-106 17659475-3 2007 There are six main families of K2P channels and among these certain members of the TREK family (ie, TREK-1 and TREK-2) are activated by general anesthetic agents such as halothane, xenon and nitrous oxide. Nitrous Oxide 191-204 potassium two pore domain channel subfamily K member 10 Homo sapiens 111-117 17112259-2 2006 Efficient electron transfer (>19%) is observed with CS2, NH3, C6F6, NO2, NO*, and C6H6, molecular addition occurs with D2O, CH4, CH3F, CH3Cl, and OCS, and SF6, CO, CO2, N2O, and O2 showed no measurable reactivity with Hg*+. Nitrous Oxide 172-175 chorionic somatomammotropin hormone 2 Homo sapiens 55-58 17561102-6 2007 When IR was performed in the presence of N(2)O, obviating H(2)O(2) production and increasing hydroxyl radical ((*)OH) production, the Yap1 response was lost, indicating that Yap1 was unable to respond to (*)OH or (*)OH-induced damage. Nitrous Oxide 41-46 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 134-138 17561102-6 2007 When IR was performed in the presence of N(2)O, obviating H(2)O(2) production and increasing hydroxyl radical ((*)OH) production, the Yap1 response was lost, indicating that Yap1 was unable to respond to (*)OH or (*)OH-induced damage. Nitrous Oxide 41-46 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 174-178 17123554-0 2007 Nitrous oxide (N2O) pre- and postsynaptically attenuates NMDA receptor-mediated neurotransmission in the amygdala. Nitrous Oxide 0-13 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 57-70 17123554-0 2007 Nitrous oxide (N2O) pre- and postsynaptically attenuates NMDA receptor-mediated neurotransmission in the amygdala. Nitrous Oxide 15-18 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 57-70 17123554-7 2007 In addition, our data speak in favour of a N(2)O-produced reduction in the probability of glutamate release at the synapses generating the NMDAR-EPSCs. Nitrous Oxide 43-48 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 139-144 17404524-7 2007 CONCLUSIONS: The inactivation of methionine synthase and L methylmalonylcoA mutase by nitrous oxide has been previously demonstrated. Nitrous Oxide 86-99 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 33-52 17125297-8 2006 In contrast, no such barrier is evident for S-atom transfer from the valence isolectronic CS2 molecule which proceeds at unit efficiency, and this is attributed to the much higher polarizability of CS2 compared to CO2 and N2O. Nitrous Oxide 222-225 chorionic somatomammotropin hormone 2 Homo sapiens 90-93 17388299-1 2007 Ab initio calculations at MP2/6-311++G(2d,2p) and MP2/6-311++G(3df,3pd) computational levels have been used to analyze the interactions between nitrous oxide and a series of small and large molecules that act simultaneously as hydrogen bond donors and electron donors. Nitrous Oxide 144-157 tryptase pseudogene 1 Homo sapiens 26-29 17388299-1 2007 Ab initio calculations at MP2/6-311++G(2d,2p) and MP2/6-311++G(3df,3pd) computational levels have been used to analyze the interactions between nitrous oxide and a series of small and large molecules that act simultaneously as hydrogen bond donors and electron donors. Nitrous Oxide 144-157 tryptase pseudogene 1 Homo sapiens 50-53 17028130-7 2007 Comparison of the effects of Xe and N(2)O on urate oxidase and annexin V reveals an interesting relationship with the in vivo pharmacological effects of these gases, the ratio of the gas-binding sites" volume expansion and the ratio of the narcotic potency being similar. Nitrous Oxide 36-41 annexin A5 Homo sapiens 63-72 16626191-0 2006 Vibrational and rotational energy transfers involving the CH B 2Sigma(-) v=1 vibrational level in collisions with Ar, CO, and N2O. Nitrous Oxide 126-129 immunoglobulin kappa variable 1-5 Homo sapiens 73-76 16931689-0 2006 The involvement of the nociceptin receptor in the antinociceptive action of nitrous oxide. Nitrous Oxide 76-89 opioid receptor-like 1 Mus musculus 23-42 16931689-4 2006 Using the acetic acid-induced writhing test, we showed that nitrous oxide had significantly less analgesic action in NOP-/- mice than in NOP+/+ mice. Nitrous Oxide 60-73 crystallin, gamma B Mus musculus 117-120 16931689-5 2006 Furthermore, when anesthetized with a mixture of halothane and nitrous oxide (70%), intraperitoneal injection of acetic acid resulted in an increase of plasma adrenocorticotropic hormone concentrations in NOP-/- mice but not in NOP+/+ mice. Nitrous Oxide 63-76 pro-opiomelanocortin-alpha Mus musculus 159-186 16931689-5 2006 Furthermore, when anesthetized with a mixture of halothane and nitrous oxide (70%), intraperitoneal injection of acetic acid resulted in an increase of plasma adrenocorticotropic hormone concentrations in NOP-/- mice but not in NOP+/+ mice. Nitrous Oxide 63-76 crystallin, gamma B Mus musculus 205-208 16931689-5 2006 Furthermore, when anesthetized with a mixture of halothane and nitrous oxide (70%), intraperitoneal injection of acetic acid resulted in an increase of plasma adrenocorticotropic hormone concentrations in NOP-/- mice but not in NOP+/+ mice. Nitrous Oxide 63-76 crystallin, gamma B Mus musculus 228-231 16931689-6 2006 An immunohistochemical study showed that nitrous oxide exposure induced c-Fos expression in the spinal cords of NOP+/+ mice but not in those of NOP-/- mice. Nitrous Oxide 41-54 FBJ osteosarcoma oncogene Mus musculus 72-77 16931689-6 2006 An immunohistochemical study showed that nitrous oxide exposure induced c-Fos expression in the spinal cords of NOP+/+ mice but not in those of NOP-/- mice. Nitrous Oxide 41-54 crystallin, gamma B Mus musculus 112-115 16903725-3 2006 All complexes consist of end-on azido and syn-syn carboxylato mixed-bridged M-N(3)/COO chains that are further linked by the pyridine N-oxide group of the INO or NNO to give rise to 2D layered structures for 1.Mn, 2.Co, 3.Ni, 4.Mn, 5.Co, 6.Ni, and 8.Cu and a 3D framework for 7.Cu. Nitrous Oxide 162-165 synemin Homo sapiens 42-45 16627294-4 2006 The NOX and ClOX chains involve the emission at Earth"s surface of stable molecules in very low concentration (N2O, CCl2F2, CCl3F, etc.) Nitrous Oxide 111-114 cut like homeobox 1 Homo sapiens 12-16 16733980-2 2006 In Dutch dentistry, nitrous-oxide sedation is a valuable and indispensable aid in the treatment of patients with challenging behaviour, such as those with mental impairment or in extremely-anxious adults and children. Nitrous Oxide 20-33 activation induced cytidine deaminase Homo sapiens 75-78 16703352-7 2006 Under the same conditions MNX produced N2O and HCHO together with trace amounts of DNX and TNX, but we were unable to detect MEDINA. Nitrous Oxide 39-42 keratin 86 Homo sapiens 26-29 16790648-8 2006 On days 1 and 3, the concentration of Bax was 140%-200% larger in fentanyl/N2O-anesthetized animals compared with sevoflurane. Nitrous Oxide 75-78 BCL2 associated X, apoptosis regulator Rattus norvegicus 38-41 16337819-5 2006 The results justify the hypothesis of the adduct formation and show that only in case of S-ligands the higher contribution of the Fe(III)-NO(-) components in adduct than in RBS is observed, which on excitation can undergo heterolytic cleavage yielding Fe(III) and NO(-), converted rapidly into N(2)O. Nitrous Oxide 294-299 establishment of sister chromatid cohesion N-acetyltransferase 2 Homo sapiens 173-176 16597953-0 2006 Symbiotic Bradyrhizobium japonicum reduces N2O surrounding the soybean root system via nitrous oxide reductase. Nitrous Oxide 43-46 chalcone reductase CHR1 Glycine max 101-110 16585613-8 2006 Similarly, N2O and CH4 fluxes were predominantly controlled by NO3- content and labile C and N availability in both ST and NT soils at field moisture content, and NH4+ content after irrigation. Nitrous Oxide 11-14 NBL1, DAN family BMP antagonist Homo sapiens 63-66 16597953-1 2006 N(2)O reductase activity in soybean nodules formed with Bradyrhizobium japonicum was evaluated from N(2)O uptake and conversion of (15)N-N(2)O into (15)N-N(2). Nitrous Oxide 0-5 SDR family oxidoreductase Bradyrhizobium diazoefficiens USDA 110 6-15 16597953-6 2006 These results indicate that the conversion of N(2)O to N(2) depends exclusively on the respiratory N(2)O reductase and that soybean roots nodulated with B. japonicum carrying the nos genes are able to remove very low concentrations of N(2)O. Nitrous Oxide 46-51 chalcone reductase CHR1 Glycine max 105-114 16491901-6 2006 Anesthesia was maintained with 2-3% sevoflurane in 1 l x min(-1) of oxygen and 2 l x min(-1) of nitrous oxide. Nitrous Oxide 96-109 CD59 molecule (CD59 blood group) Homo sapiens 85-91 16417519-3 2006 Escherichia coli flavorubredoxin and its associated oxidoreductase, encoded by the norV and norW genes respectively, reduces NO to nitrous oxide under anaerobic conditions. Nitrous Oxide 131-144 oxidoreductase Escherichia coli 52-66 16361298-3 2006 Because of this uncommon clinical presentation, we analysed the patient"s DNA, and found a polymorphism in the MTHFR gene that is associated with the thermolabile isoform of the 5,10-methylenetetrahydrofolate reductase enzyme, which explained the myelopathy experienced by the patient after being exposed to nitrous oxide. Nitrous Oxide 308-321 methylenetetrahydrofolate reductase Homo sapiens 111-116 16306729-3 2005 The authors aimed to clarify (1) whether nitrous oxide preconditions the heart, (2) how it affects protein kinase C (PKC) and tyrosine kinases (such as Src) as central mediators of preconditioning, and (3) whether isoflurane-induced preconditioning is influenced by nitrous oxide. Nitrous Oxide 41-54 SRC proto-oncogene, non-receptor tyrosine kinase Rattus norvegicus 152-155 16306729-3 2005 The authors aimed to clarify (1) whether nitrous oxide preconditions the heart, (2) how it affects protein kinase C (PKC) and tyrosine kinases (such as Src) as central mediators of preconditioning, and (3) whether isoflurane-induced preconditioning is influenced by nitrous oxide. Nitrous Oxide 266-279 SRC proto-oncogene, non-receptor tyrosine kinase Rattus norvegicus 152-155 15920196-3 2005 Although the NR3B subunit prominently reduced the current amplitude of NR1/NR2A-B channels, the sensitivities of NR1/NR2A-B channels to Mg2+, ketamine, isoflurane, nitrous oxide, and ethanol were not altered by coexpression of the NR3B subunit. Nitrous Oxide 164-177 glutamate ionotropic receptor NMDA type subunit 1 L homeolog Xenopus laevis 113-116 16234931-0 2005 Formation of a cytochrome c-nitrous oxide reductase complex is obligatory for N2O reduction by Paracoccus pantotrophus. Nitrous Oxide 78-81 cytochrome c, somatic Equus caballus 15-27 16234931-8 2005 We propose that a conformational change in N2OR is induced by its specific interaction with cytochrome c that in turn either permits electron transfer between CuA and CuZ or controls the rate of N2O decomposition at the active site. Nitrous Oxide 43-46 cytochrome c, somatic Equus caballus 92-104 16240026-6 2005 NO3 uptake performed on small amounts of Kaolinite and CaCO3 leads to formation of some N2O5 according to NO((3ads)) + NO(2(g)) --> N2O(5(ads)) --> N2O(5(g)). Nitrous Oxide 88-91 NBL1, DAN family BMP antagonist Homo sapiens 0-3 16240026-6 2005 NO3 uptake performed on small amounts of Kaolinite and CaCO3 leads to formation of some N2O5 according to NO((3ads)) + NO(2(g)) --> N2O(5(ads)) --> N2O(5(g)). Nitrous Oxide 135-138 NBL1, DAN family BMP antagonist Homo sapiens 0-3 16833861-1 2005 Scandium monoxide-dinitrogen complexes-OSc(N2), OScNN, and OScNN+-have been prepared by the reactions of laser-evaporated scandium monoxide with N2 or scandium atoms with N2O in solid argon. Nitrous Oxide 171-174 lanosterol synthase Homo sapiens 39-45 16182898-1 2005 BACKGROUND: Nitrous oxide inactivates vitamin B12 and methionine synthase, thereby impairing DNA formation and, consequently, new cell formation. Nitrous Oxide 12-25 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 46-49 16182898-1 2005 BACKGROUND: Nitrous oxide inactivates vitamin B12 and methionine synthase, thereby impairing DNA formation and, consequently, new cell formation. Nitrous Oxide 12-25 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 54-73 15993935-0 2005 Correlation of inbred mouse sensitivity to nitrous oxide antinociception with brain nitric oxide synthase activity following exposure to nitrous oxide. Nitrous Oxide 43-56 nitric oxide synthase 1, neuronal Mus musculus 84-105 15993935-0 2005 Correlation of inbred mouse sensitivity to nitrous oxide antinociception with brain nitric oxide synthase activity following exposure to nitrous oxide. Nitrous Oxide 137-150 nitric oxide synthase 1, neuronal Mus musculus 84-105 15993935-1 2005 Inhibition of nitric oxide synthase (NOS) antagonizes nitrous oxide (N2O)-induced antinociception in mice. Nitrous Oxide 54-67 nitric oxide synthase 1, neuronal Mus musculus 14-35 15993935-1 2005 Inhibition of nitric oxide synthase (NOS) antagonizes nitrous oxide (N2O)-induced antinociception in mice. Nitrous Oxide 69-72 nitric oxide synthase 1, neuronal Mus musculus 14-35 16027666-4 2005 However, to initiate prehospital analgesia earlier in the EMS response time frame, EMT"s should administer nitrous oxide/oxygen. Nitrous Oxide 107-120 IL2 inducible T cell kinase Homo sapiens 83-86 15899276-6 2005 The N2O:N2 ratios increased rapidly when NO3- increased from 63 to 363 microM; however, results from monthly surveys showed that environmental parameters other than NO3- availability may be important in controlling the variation in N2O production via denitrification. Nitrous Oxide 4-7 NBL1, DAN family BMP antagonist Homo sapiens 41-44 15811665-7 2005 Finally, when evaluating the lower flammability limit, it was found that pure nitrous oxide decomposes at pressures above 4.5 bara when applying an ignition energy of about 10 J. Nitrous Oxide 78-91 lin-9 DREAM MuvB core complex component Homo sapiens 126-130 15861320-4 2004 Recent research has revealed a link between statins and the serine/threonine protein kinase Akt that regulates multiple angiogenic processes in endothelial cells, including the generation of nitrous oxide. Nitrous Oxide 191-204 AKT serine/threonine kinase 1 Homo sapiens 92-95 16833590-8 2005 The bare dipositive actinyl ions, UO2(2+), NpO2(2+), and PuO2(2+), were produced from the oxidation of the corresponding AnO2+ by N2O, and by O2 in the cases of UO2+ and NpO2+. Nitrous Oxide 130-133 anoctamin 2 Homo sapiens 121-125 16851119-3 2005 Over Na-Y, the reaction between HCN and NO(2) is slow at 473 K. On Ba-Y, HCN reacts readily with NO(2) at 473K, forming N(2), CO, CO(2), HNCO, NO, N(2)O, and C(2)N(2). Nitrous Oxide 147-152 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 32-35 16851119-3 2005 Over Na-Y, the reaction between HCN and NO(2) is slow at 473 K. On Ba-Y, HCN reacts readily with NO(2) at 473K, forming N(2), CO, CO(2), HNCO, NO, N(2)O, and C(2)N(2). Nitrous Oxide 147-152 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 73-76 15486012-3 2005 One particular member of the family, TREK-1 (also known as KCNK2), is activated by increasing temperature, membrane stretch and internal acidosis, but is also sensitive to the presence of certain polyunsaturated fatty acids (such as arachidonic acid), neuroprotectants (such as riluzole) and volatile and gaseous general anaesthetics (such as halothane and nitrous oxide). Nitrous Oxide 357-370 potassium two pore domain channel subfamily K member 2 Homo sapiens 37-43 15486012-3 2005 One particular member of the family, TREK-1 (also known as KCNK2), is activated by increasing temperature, membrane stretch and internal acidosis, but is also sensitive to the presence of certain polyunsaturated fatty acids (such as arachidonic acid), neuroprotectants (such as riluzole) and volatile and gaseous general anaesthetics (such as halothane and nitrous oxide). Nitrous Oxide 357-370 potassium two pore domain channel subfamily K member 2 Homo sapiens 59-64 15537939-8 2004 Attempts to identify RDX degradates and reaction products showed that N(2)O was a product of permanganate oxidation and constituted 20 to 30% of the N balance. Nitrous Oxide 70-75 radixin Homo sapiens 21-24 15667300-2 2005 The Escherichia coli flavorubredoxin and its associated oxidoreductase reduce NO to nitrous oxide under anaerobic conditions, and are encoded by the norVW transcription unit. Nitrous Oxide 84-97 oxidoreductase Escherichia coli 56-70 16158577-0 2005 Preliminary studies on nitrous oxide emissions from the ornithogenic soils on Xi-sha atoll, South China Sea. Nitrous Oxide 23-36 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 104-107 16295918-9 2005 The study also revealed that the emissions of N2O were affected by the application of organic manures in the order of P2 > S2 > C2 > P1 > S1 > Cl > CK1 > CK2. Nitrous Oxide 46-49 Calcium-dependent protein kinase 6 Zea mays 175-178 15669350-3 2004 In the absence of O2, CL-20 underwent a rapid decomposition with the concurrent formation of nitrite to ultimately produce nitrous oxide, ammonium, formate, glyoxal, and glycolate. Nitrous Oxide 123-136 epithelial membrane protein 1 Homo sapiens 22-27 15669350-8 2004 The present experimental findings suggest that CL-20 degraded via at least two initial routes: one involving denitration and the second involving sequential reduction of the N-NO2 to the corresponding nitroso (N-NO) derivatives prior to denitration and ring cleavage. Nitrous Oxide 174-178 epithelial membrane protein 1 Homo sapiens 47-52 15549976-5 2004 However, in contrast, nitrous oxide was found to decrease the mean arterial pressure (from 81 (8) to 69 (7) mmHg), the LVSWI, and the FAC. Nitrous Oxide 22-35 FA complementation group C Homo sapiens 134-137 15491653-4 2004 Presently, we found that photolysis of the rigid molecule CL-20 produced NO2-, NO3-, NH3, HCOOH, N2 and N2O. Nitrous Oxide 104-107 epithelial membrane protein 1 Homo sapiens 58-63 15087624-1 2004 BACKGROUND: The objective of this study was to determine whether endothelin-A receptor blockade (ETAB) impairs hemodynamic and hormonal regulation compared with controls and angiotensin II receptor blockade (AT1B) during hypotensive hemorrhage in dogs under isoflurane-nitrous oxide anesthesia. Nitrous Oxide 269-282 endothelin receptor type A Canis lupus familiaris 65-86 15496295-0 2004 General anesthetics inhibit the nitrous-oxide-induced activation of corticotropin releasing factor containing neurons in rats. Nitrous Oxide 32-45 corticotropin releasing hormone Rattus norvegicus 68-98 15496295-1 2004 The activation of intracerebral corticotropin releasing factor (CRF) system is involved in nitrous oxide analgesia. Nitrous Oxide 91-104 corticotropin releasing hormone Rattus norvegicus 32-62 15196804-0 2004 Antagonism of nitrous oxide antinociception in mice by antisense oligodeoxynucleotide directed against neuronal nitric oxide synthase enzyme. Nitrous Oxide 14-27 nitric oxide synthase 1, neuronal Mus musculus 103-133 15196804-2 2004 This study was conducted to determine the sensitivity of N2O-induced antinociception to antagonism by an antisense oligodeoxynucleotide (AS-ODN) against neuronal nitric oxide synthase (nNOS). Nitrous Oxide 57-60 nitric oxide synthase 1, neuronal Mus musculus 153-183 15196804-2 2004 This study was conducted to determine the sensitivity of N2O-induced antinociception to antagonism by an antisense oligodeoxynucleotide (AS-ODN) against neuronal nitric oxide synthase (nNOS). Nitrous Oxide 57-60 nitric oxide synthase 1, neuronal Mus musculus 185-189 15196804-4 2004 This result implicates the specific involvement of nNOS in N2O-induced antinociception. Nitrous Oxide 59-62 nitric oxide synthase 1, neuronal Mus musculus 51-55 15159532-7 2004 The N(2)O-resistant nmr-1(null) mutant was not resistant to VAs. Nitrous Oxide 4-9 LITAF domain-containing protein Caenorhabditis elegans 20-25 15159532-9 2004 Thus, the behavioral effects of N(2)O require the NMDA receptor NMR-1, consistent with the hypothesis formed from vertebrate electrophysiological data that a major target of N(2)O is the NMDA receptor. Nitrous Oxide 32-37 LITAF domain-containing protein Caenorhabditis elegans 64-69 15159532-9 2004 Thus, the behavioral effects of N(2)O require the NMDA receptor NMR-1, consistent with the hypothesis formed from vertebrate electrophysiological data that a major target of N(2)O is the NMDA receptor. Nitrous Oxide 174-179 LITAF domain-containing protein Caenorhabditis elegans 64-69 15174944-0 2004 Role of cyclic GMP in nitrous-oxide-induced anxiolytic-like behavior in the mouse light-dark exploration test. Nitrous Oxide 22-35 5'-nucleotidase, cytosolic II Mus musculus 15-18 19471742-10 2004 Group filled with nitrous oxide had pressures decreased below 20 cmH2O after 20 to 30 minutes of anesthesia. Nitrous Oxide 18-31 troponin T2, cardiac type Homo sapiens 65-69 15114213-9 2004 The percent alive CA1 neurons in the fentanyl-nitrous oxide group increased with duration of recovery (P = 0.004). Nitrous Oxide 46-59 carbonic anhydrase 1 Rattus norvegicus 18-21 15087625-1 2004 BACKGROUND: Nitrous oxide and dexmedetomidine are thought to mediate analgesia (antinociception in a noncommunicative organism) via alpha 2B- and alpha 2A-adrenergic receptor subtypes within the spinal cord, respectively. Nitrous Oxide 12-25 adrenoceptor alpha 2B Rattus norvegicus 132-174 15087625-11 2004 Prazosin, the alpha 1-/alpha 2B-adrenoceptor antagonist, attenuated the analgesic effect of nitrous oxide and prevented dexmedetomidine-induced reversal of tolerance to nitrous oxide. Nitrous Oxide 92-105 adrenoceptor alpha 2B Rattus norvegicus 14-44 15087625-11 2004 Prazosin, the alpha 1-/alpha 2B-adrenoceptor antagonist, attenuated the analgesic effect of nitrous oxide and prevented dexmedetomidine-induced reversal of tolerance to nitrous oxide. Nitrous Oxide 169-182 adrenoceptor alpha 2B Rattus norvegicus 14-44 14742687-4 2004 TREK-1 is markedly activated by clinically relevant concentrations of nitrous oxide, xenon, and cyclopropane. Nitrous Oxide 70-83 potassium two pore domain channel subfamily K member 2 Homo sapiens 0-6 15290416-12 2004 CONCLUSION: The results suggest that N(2)O can suppress the absolute amplitude of the MEP in patients under propofol and fentanyl anesthesia. Nitrous Oxide 37-42 neurolysin Homo sapiens 86-89 14750721-4 2004 The accumulation of NO2-, the absence of detectable NH4+ accumulation, and the production of N2O during in situ acetylene-block experiments suggest that NO3- was being consumed via denitrification. Nitrous Oxide 93-96 NBL1, DAN family BMP antagonist Homo sapiens 153-156 15005300-6 2004 Mean bias for oxygen and nitrous oxide uptake was 0.003 l min(-1), for isoflurane 0.0001 l min(-1) and for carbon dioxide 0.001 l min(-1). Nitrous Oxide 25-38 CD59 molecule (CD59 blood group) Homo sapiens 58-64 12795136-5 2003 In this case, anesthesia was induced with sevoflurane and gradually increased to 5% in oxygen 4 l.min-1 and maintained with sevoflurane 2-3% in 2 nitrous oxide l.min-1 and 2 l.min-1 oxygen. Nitrous Oxide 146-159 CD59 molecule (CD59 blood group) Homo sapiens 162-173 14768562-2 2003 At the same time the correlation of plant N2O emission with nitrate reductase activity, nitrate content and nitrite content of the plant leaves was also analyzed. Nitrous Oxide 42-45 inducible nitrate reductase [NADH] 1 Glycine max 60-77 14768562-5 2003 The flux of plant N2O emission was significantly correlated (R2 > or = 0.97, n = 6) with the nitrate reductase activities, nitrate content and nitrite content of the maize and soybean leaves. Nitrous Oxide 18-21 nitrate reductase [NADH] 1 Zea mays 96-113 12960557-0 2003 Corticotropin-releasing factor mediates the antinociceptive action of nitrous oxide in rats. Nitrous Oxide 70-83 corticotropin releasing hormone Rattus norvegicus 0-30 12960557-2 2003 Because corticotropin-releasing factor (CRF) can produce activation of noradrenergic neurons in the locus ceruleus, the authors sought to determine whether it might be responsible for the antinociceptive action of nitrous oxide. Nitrous Oxide 214-227 corticotropin releasing hormone Rattus norvegicus 8-38 12960557-6 2003 RESULTS: Inhalation of nitrous oxide induced a dose-dependent increase in c-Fos expression in CRF-positive neurons in the paraventricular nucleus of the hypothalamus. Nitrous Oxide 23-36 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 74-79 12960557-7 2003 Intracerebroventricular administration of CRF antagonist inhibited nitrous oxide-induced c-Fos expression in the locus ceruleus and the antinociceptive effect of nitrous oxide. Nitrous Oxide 67-80 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 89-94 12721331-0 2003 Role of nitric-oxide synthase isoforms in nitrous oxide antinociception in mice. Nitrous Oxide 42-55 nitric oxide synthase 1, neuronal Mus musculus 8-29 12721331-1 2003 Exposure of mice to the anesthetic gas N2O evokes a prominent antinociceptive effect that is sensitive to antagonism by nonselective nitric-oxide synthase (NOS) inhibitors. Nitrous Oxide 39-42 nitric oxide synthase 1, neuronal Mus musculus 133-154 12803265-5 2003 Intracuff nitrous oxide concentrations increased during repeated cuff deflation and increased further in Group Def-3 during an additional 3 h (from 39.8 +/- 4.7% to 44.3 +/- 3.8%; P < 0.05), whereas intracuff nitrous oxide concentrations at 4 h were not different from those in Group Def-4 at the end of the study (43.7 +/- 4.5% versus 42.3 +/- 4.8%; P = 0.579). Nitrous Oxide 10-23 defensin alpha 3 Homo sapiens 111-116 12803265-5 2003 Intracuff nitrous oxide concentrations increased during repeated cuff deflation and increased further in Group Def-3 during an additional 3 h (from 39.8 +/- 4.7% to 44.3 +/- 3.8%; P < 0.05), whereas intracuff nitrous oxide concentrations at 4 h were not different from those in Group Def-4 at the end of the study (43.7 +/- 4.5% versus 42.3 +/- 4.8%; P = 0.579). Nitrous Oxide 212-225 defensin alpha 3 Homo sapiens 111-116 12717145-9 2003 Midazolam inhibited N(2)O-induced c-Fos expression (a marker of neuronal activation) in the pontine A7 and spinal cord. Nitrous Oxide 20-25 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 34-39 12775055-4 2003 Most of the remaining C and N content of RDX, MNX, and HMX was found in HCHO, N2O, HCOOH, and NH3. Nitrous Oxide 78-81 keratin 86 Homo sapiens 46-49 15080355-7 2004 RESULTS: The most common effects of nitrous oxide sedation were open hands (90%), limp legs (81%), and facial smile (66%). Nitrous Oxide 36-49 transmembrane O-mannosyltransferase targeting cadherins 3 Homo sapiens 110-115 14508330-6 2003 Microinjection of either naloxone or muscimol into the A7 nuclei also inhibited N2O-induced c-Fos expression in the spinal cord and the N2O-induced antinociceptive effect by the plantar test. Nitrous Oxide 80-83 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 92-97 12680700-1 2003 To show the effects of growth inhibitory factor (Cu4Zn3MT-III) involved in the scavenging of reactive oxygen species (ROS), a pulse radiolytic study was employed using N2O-saturated Cu4Zn3MT-III aqueous solutions. Nitrous Oxide 168-171 metallothionein 3 Homo sapiens 23-47 12644275-0 2003 Antisense knockdown of neuronal nitric oxide synthase antagonizes nitrous oxide-induced behavior. Nitrous Oxide 66-79 nitric oxide synthase 1, neuronal Mus musculus 23-53 12644275-1 2003 The behavioral effects of nitrous oxide (N(2)O) were antagonized by non-specific inhibitors of nitric oxide synthase (NOS). Nitrous Oxide 26-39 nitric oxide synthase 1, neuronal Mus musculus 95-116 12644275-1 2003 The behavioral effects of nitrous oxide (N(2)O) were antagonized by non-specific inhibitors of nitric oxide synthase (NOS). Nitrous Oxide 41-47 nitric oxide synthase 1, neuronal Mus musculus 95-116 14621157-6 2003 PO4(3-) and NH4+ content significantly enhanced, and NO2- and NO3- content inhibited, both N2O and CH4 fluxes. Nitrous Oxide 91-94 NBL1, DAN family BMP antagonist Homo sapiens 62-65 12751548-1 2003 Nitrous oxide interacts with vitamin B12 resulting in selective inhibition of methionine synthase, a key enzyme in methionine and folate metabolism. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 78-97 12566486-8 2003 Exposing rats to an atmosphere containing N(2)O results in inactivation of methionine synthase and accumulation of 5-methyltetrahydrofolate at the expense of other folate coenzymes. Nitrous Oxide 42-47 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 75-94 12866801-0 2003 Effect of nitrous oxide on intracellular events of GT1-7 GnRH-secreting neurons. Nitrous Oxide 10-23 beta-1,4-galactosyltransferase 1 Homo sapiens 51-56 12866801-0 2003 Effect of nitrous oxide on intracellular events of GT1-7 GnRH-secreting neurons. Nitrous Oxide 10-23 gonadotropin releasing hormone 1 Homo sapiens 57-61 12866801-2 2003 This study explored direct effects of N2O on gonadotropin-releasing hormone (GnRH) neurons involved in pituitary-gonadal function. Nitrous Oxide 38-41 gonadotropin releasing hormone 1 Homo sapiens 45-75 12866801-2 2003 This study explored direct effects of N2O on gonadotropin-releasing hormone (GnRH) neurons involved in pituitary-gonadal function. Nitrous Oxide 38-41 gonadotropin releasing hormone 1 Homo sapiens 77-81 12866801-3 2003 An immortalized GnRH-secreting GT1-7 cell line was used to evaluate the effects of 60% N2O exposure for 24 hours on pro-GnRH mRNA levels, KCl-stimulated GnRH levels, and certain signaling pathways. Nitrous Oxide 87-90 gonadotropin releasing hormone 1 Mus musculus 120-124 12866801-3 2003 An immortalized GnRH-secreting GT1-7 cell line was used to evaluate the effects of 60% N2O exposure for 24 hours on pro-GnRH mRNA levels, KCl-stimulated GnRH levels, and certain signaling pathways. Nitrous Oxide 87-90 gonadotropin releasing hormone 1 Mus musculus 120-124 12866801-4 2003 N2O exposure for 24 hours decreased pro-GnRH mRNA levels by approximately 80% without affecting cell viability or intracellular GnRH levels. Nitrous Oxide 0-3 gonadotropin releasing hormone 1 Homo sapiens 40-44 12866801-6 2003 Western blot analyses of ERK1/2, and p38 phosphorylation and IkappaB did not indicate any change in phosphorylation, although p63 tyrosine phosphorylation was increased after short-term N2O exposure. Nitrous Oxide 186-189 tumor protein p63 Homo sapiens 126-129 12866801-8 2003 These results indicate that N2O significantly decreases evoked release of GnRH as well as GnRH mRNA levels either by decreased synthesis or by mRNA stability. Nitrous Oxide 28-31 gonadotropin releasing hormone 1 Homo sapiens 74-78 12866801-8 2003 These results indicate that N2O significantly decreases evoked release of GnRH as well as GnRH mRNA levels either by decreased synthesis or by mRNA stability. Nitrous Oxide 28-31 gonadotropin releasing hormone 1 Homo sapiens 90-94 14699893-0 2003 Correlation of inbred mouse responsiveness to nitrous oxide (N2O) with brain nitric oxide synthase (NOS) activity. Nitrous Oxide 46-59 nitric oxide synthase 1, neuronal Mus musculus 77-98 14699893-0 2003 Correlation of inbred mouse responsiveness to nitrous oxide (N2O) with brain nitric oxide synthase (NOS) activity. Nitrous Oxide 61-64 nitric oxide synthase 1, neuronal Mus musculus 77-98 12589527-1 2003 RATIONALE: Previous studies have shown the anxiolytic-like effects of nitrous oxide (N(2)O) to be sensitive to antagonism by non-specific inhibitors of nitric oxide synthase (NOS). Nitrous Oxide 70-83 nitric oxide synthase 1, neuronal Mus musculus 152-173 12650967-0 2003 Nitrous oxide-induced c-Fos expression in the rat brain. Nitrous Oxide 0-13 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 22-27 12650967-5 2003 N(2)O administration produced significant (P<0.05) dose-related increases of c-Fos expression in several forebrain regions, including the hypothalamic supraoptic and paraventricular nuclei, the thalamic paraventricular nucleus, the amygdala, and in retrosplenial cortex. Nitrous Oxide 0-5 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 80-85 12650967-6 2003 In the midbrain, N(2)O caused significant dose-related c-Fos expression in the Edinger-Westphal nucleus. Nitrous Oxide 17-22 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 55-60 12650967-7 2003 Finally, the pontine locus coeruleus, and two medullary regions, the nucleus of the solitary tract and ventrolateral medulla, also showed significant dose-related N(2)O-induced c-Fos expression. Nitrous Oxide 163-168 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 177-182 12650967-9 2003 The overlapping pattern of c-Fos induced by ethanol and N(2)O suggests that these drugs may cause comparable central activity by acting on similar neuronal pathways. Nitrous Oxide 56-61 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 27-32 19475251-7 2003 RESULTS: N2O administrated at 30% and 50% concentrations has statistically changed BIS, SEF1, SEF2, PE and OAA/S level of sedation in the studied moments. Nitrous Oxide 9-12 transcription factor 4 Homo sapiens 94-98 15049275-6 2003 One of the most important is the endothelium derive relaxing factor (EDRF), which has been identified as endogenous nitrous oxide (NO). Nitrous Oxide 116-129 alpha hemoglobin stabilizing protein Homo sapiens 33-67 15049275-6 2003 One of the most important is the endothelium derive relaxing factor (EDRF), which has been identified as endogenous nitrous oxide (NO). Nitrous Oxide 116-129 alpha hemoglobin stabilizing protein Homo sapiens 69-73 12377178-4 2002 Remifentanil increased rCBF above all in basal ganglia, whereas in supratentorial gray matter the increase in rCBF was equal or even more pronounced when using nitrous oxide. Nitrous Oxide 160-173 CCAAT/enhancer binding protein zeta Rattus norvegicus 110-114 12401615-5 2002 Although the number of c-fos-positive cells in the lumbar spinal cord in the nitrous oxide group was not decreased, that in the xenon group decreased. Nitrous Oxide 77-90 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 23-28 12459672-1 2002 BACKGROUND: In a previous study, the authors found that nitrous oxide (N2O) exposure induces c-Fos (an immunohistochemical marker of neuronal activation) in spinal cord gamma-aminobutyric acid-mediated (GABAergic) neurons in Fischer rats. Nitrous Oxide 56-69 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 93-98 12459672-1 2002 BACKGROUND: In a previous study, the authors found that nitrous oxide (N2O) exposure induces c-Fos (an immunohistochemical marker of neuronal activation) in spinal cord gamma-aminobutyric acid-mediated (GABAergic) neurons in Fischer rats. Nitrous Oxide 71-74 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 93-98 12459672-7 2002 N2O exposure induced c-Fos expression in the spinal cord, which was blocked by prazosin and naloxone but not by other drugs. Nitrous Oxide 0-3 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 21-26 12459672-8 2002 N2O-induced c-Fos expression was colocalized with alpha1 adrenoceptor immunoreactivity in laminae III-IV. Nitrous Oxide 0-3 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 12-17 12393773-7 2002 Both nitrous oxide and ketamine dose-dependently increased c-Fos expression in PC/RS cortices; in contrast, xenon produced no significant effect. Nitrous Oxide 5-18 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 59-64 11978125-4 2002 UV-vis spectrophotometry and mass spectroscopy were used to show that Cbl(I) reduces NO to form Cbl(II)-NO and N(2)O and N(2), and this reaction is involved in the cyclic voltammetry of cobalamin in the presence of excess NO where a catalytic reduction of NO occurs involving the cycling of Cbl(II)-NO/Cbl(I). Nitrous Oxide 111-116 Cbl proto-oncogene Homo sapiens 70-73 12200115-3 2002 The removal of RDX was accompanied by the formation and accumulation of nitrite ion (NO(2)(-)), formaldehyde (HCHO), ammonium (NH(4)(+)), and nitrous oxide (N(2)O). Nitrous Oxide 142-155 radixin Homo sapiens 15-18 12142249-12 2002 Because nitrous oxide inhibits smooth muscle cells and evidence in laboratory animals indicates that expression of the inducible form of nitrous oxide (iNOS) is downregulated in myometrium, but upregulated in the cervix around the onset of parturition, we started to investigate the role of this enzyme in bovine tissues around calving. Nitrous Oxide 8-21 nitric oxide synthase 2 Bos taurus 152-156 12142249-12 2002 Because nitrous oxide inhibits smooth muscle cells and evidence in laboratory animals indicates that expression of the inducible form of nitrous oxide (iNOS) is downregulated in myometrium, but upregulated in the cervix around the onset of parturition, we started to investigate the role of this enzyme in bovine tissues around calving. Nitrous Oxide 137-150 nitric oxide synthase 2 Bos taurus 152-156 12106805-2 2002 This study was conducted to determine the influence of the NO donor, 3-morpholinosyndnonimine (SIN-1), on resting and nitrous oxide (N(2)O)-induced behaviors in the mouse light/dark exploration test. Nitrous Oxide 118-131 MAPK associated protein 1 Homo sapiens 95-100 12106805-5 2002 When pretreated with 0.1 microg SIN-1, mice responded to N(2)O with an apparent additive increase in the time spent in the light compartment. Nitrous Oxide 57-62 mitogen-activated protein kinase associated protein 1 Mus musculus 32-37 11978125-4 2002 UV-vis spectrophotometry and mass spectroscopy were used to show that Cbl(I) reduces NO to form Cbl(II)-NO and N(2)O and N(2), and this reaction is involved in the cyclic voltammetry of cobalamin in the presence of excess NO where a catalytic reduction of NO occurs involving the cycling of Cbl(II)-NO/Cbl(I). Nitrous Oxide 111-116 Cbl proto-oncogene Homo sapiens 291-301 12058442-10 2002 In the present patient with DRPLA, propofol, fentanyl, nitrous oxide, naloxone, and neostigmine administered might be factors, which could have lowered the threshold for seizure activity. Nitrous Oxide 55-68 atrophin 1 Homo sapiens 28-33 12221873-5 2002 Moreover, the STH/hydrocortisone ratio was 2-fold higher in the Xe group vs. N2O + phentanyl group. Nitrous Oxide 77-80 saitohin Homo sapiens 14-17 11981177-0 2002 Does nitrous oxide really induce c-Fos expression related to its analgesic effect? Nitrous Oxide 5-18 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 33-38 11502893-0 2001 Ca(v)3.2 channel is a molecular substrate for inhibition of T-type calcium currents in rat sensory neurons by nitrous oxide. Nitrous Oxide 110-123 immunoglobulin lambda variable 7-43 Homo sapiens 0-8 11812695-5 2002 Sn Pdi decreased by 15.4% during nitrous oxide inhalation, with a value of 136 +/- 21 cm H(2)O before nitrous oxide and a value of 115 +/- 27 cm H(2)O during nitrous oxide inhalation (P = 0.03). Nitrous Oxide 33-46 peptidyl arginine deiminase 1 Homo sapiens 3-6 11812695-5 2002 Sn Pdi decreased by 15.4% during nitrous oxide inhalation, with a value of 136 +/- 21 cm H(2)O before nitrous oxide and a value of 115 +/- 27 cm H(2)O during nitrous oxide inhalation (P = 0.03). Nitrous Oxide 102-115 peptidyl arginine deiminase 1 Homo sapiens 3-6 11812695-5 2002 Sn Pdi decreased by 15.4% during nitrous oxide inhalation, with a value of 136 +/- 21 cm H(2)O before nitrous oxide and a value of 115 +/- 27 cm H(2)O during nitrous oxide inhalation (P = 0.03). Nitrous Oxide 102-115 peptidyl arginine deiminase 1 Homo sapiens 3-6 11812695-6 2002 Similarly, Tw Pdi decreased from 21.2 +/- 1.8 cm H(2)O before nitrous oxide inhalation to 16.9 +/- 4.1 cm H(2)O during nitrous oxide inhalation (P = 0.03). Nitrous Oxide 62-75 peptidyl arginine deiminase 1 Homo sapiens 14-17 11812695-6 2002 Similarly, Tw Pdi decreased from 21.2 +/- 1.8 cm H(2)O before nitrous oxide inhalation to 16.9 +/- 4.1 cm H(2)O during nitrous oxide inhalation (P = 0.03). Nitrous Oxide 119-132 peptidyl arginine deiminase 1 Homo sapiens 14-17 11837439-9 2002 There was an increase in N2O release as the overlying water NO3- concentration increased. Nitrous Oxide 25-28 NBL1, DAN family BMP antagonist Homo sapiens 60-63 11840671-9 2002 However, the changes in SBP and HR at incision were significantly suppressed by addition of N2O (changes in SBP and HR: 41.6 +/- 20.4 mmHg and 35.4 +/- 12.5 bpm in the sevoflurane group vs. 24.6 +/- 10.2 mmHg and 18.1 +/- 9.5 bpm in the sevoflurane/N2O group, P < 0.01). Nitrous Oxide 92-95 selenium binding protein 1 Homo sapiens 24-27 11840671-9 2002 However, the changes in SBP and HR at incision were significantly suppressed by addition of N2O (changes in SBP and HR: 41.6 +/- 20.4 mmHg and 35.4 +/- 12.5 bpm in the sevoflurane group vs. 24.6 +/- 10.2 mmHg and 18.1 +/- 9.5 bpm in the sevoflurane/N2O group, P < 0.01). Nitrous Oxide 92-95 selenium binding protein 1 Homo sapiens 108-111 11840671-9 2002 However, the changes in SBP and HR at incision were significantly suppressed by addition of N2O (changes in SBP and HR: 41.6 +/- 20.4 mmHg and 35.4 +/- 12.5 bpm in the sevoflurane group vs. 24.6 +/- 10.2 mmHg and 18.1 +/- 9.5 bpm in the sevoflurane/N2O group, P < 0.01). Nitrous Oxide 249-252 selenium binding protein 1 Homo sapiens 24-27 11758334-4 2001 Anesthesia was induced with sevoflurane slowly increased to 5% in nitrous oxide 3 l.min-1 with oxygen 3 l.min-1. Nitrous Oxide 66-79 CD59 molecule (CD59 blood group) Homo sapiens 84-89 11553360-1 2001 In previous studies using Fos expression as a marker of neuronal activation, we showed that nitrous oxide (N(2)O) activates bulbospinal noradrenergic neurons in rats and that destruction of these neuronal pathways leads to loss of N(2)O antinociceptive action. Nitrous Oxide 92-105 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 26-29 11553360-1 2001 In previous studies using Fos expression as a marker of neuronal activation, we showed that nitrous oxide (N(2)O) activates bulbospinal noradrenergic neurons in rats and that destruction of these neuronal pathways leads to loss of N(2)O antinociceptive action. Nitrous Oxide 107-112 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 26-29 11818770-1 2002 BACKGROUND: The authors recently established that the analgesic actions of the inhalation anesthetic nitrous oxide were mediated by noradrenergic bulbospinal neurons and spinal alpha2B adrenoceptors. Nitrous Oxide 101-114 adrenergic receptor, alpha 2b Mus musculus 177-184 11753029-0 2002 Developmental variation in nitrous oxide-induced c-fos expression in Fischer rat spinal cord. Nitrous Oxide 27-40 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 49-54 11502893-8 2001 N(2)O selectively blocked currents arising from the Ca(v)3.2 but not Ca(v)3.1 recombinant channels stably expressed in human embryonic kidney (HEK) cells in a concentration-dependent manner with an apparent affinity and potency similar to native dorsal root ganglion currents. Nitrous Oxide 0-5 immunoglobulin lambda variable 7-43 Homo sapiens 52-60 11506121-6 2001 RESULTS: In Fischer rats, 90 min of 75% N2O administration increased the number of c-Fos-positive cells in the spinal cord approximately threefold as compared with the control group. Nitrous Oxide 40-43 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 83-88 11506121-7 2001 The c-Fos-positive cells induced by nitrous oxide were almost entirely colocalized with glutamic acid decarboxylase-positive cells. Nitrous Oxide 36-49 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 4-9 11465552-9 2001 Nitrous oxide (approximately 0.6 atmosphere) slightly but selectively potentiated GIRK channels. Nitrous Oxide 0-13 potassium inwardly rectifying channel subfamily J member 3 L homeolog Xenopus laevis 82-86 11512867-0 2001 Local structure of Pb(II) ion catalysts anchored within zeolite cavities and their photocatalytic reactivity for the elimination of N2O. Nitrous Oxide 132-135 submaxillary gland androgen regulated protein 3B Homo sapiens 19-25 11379677-8 2001 RESULTS: The OAA/S score at which only 50% of the volunteers were able to respond to the ART (P50) during propofol-N2O was 11.1 of 20 (95% confidence interval [CI]: 10.6-11.8); the analogous P50 was 11.8 of 20 (95% CI: 11.4-12.3) with propofol-air. Nitrous Oxide 115-118 nuclear factor kappa B subunit 1 Homo sapiens 94-97 11392474-9 2001 Prevention of breakdown of bradykinin, substance P and neurotensin may result in direct vasodilation or release of nitrous oxide from the endothelium. Nitrous Oxide 115-128 kininogen 1 Homo sapiens 27-37 11392474-9 2001 Prevention of breakdown of bradykinin, substance P and neurotensin may result in direct vasodilation or release of nitrous oxide from the endothelium. Nitrous Oxide 115-128 tachykinin precursor 1 Homo sapiens 39-50 11392474-9 2001 Prevention of breakdown of bradykinin, substance P and neurotensin may result in direct vasodilation or release of nitrous oxide from the endothelium. Nitrous Oxide 115-128 neurotensin Homo sapiens 55-66 11347911-6 2001 Only traces of RDX were mineralized to CO2 and N2O by the indigenous microorganisms in nonsterile topsoil. Nitrous Oxide 47-50 radixin Homo sapiens 15-18 11347911-7 2001 Of the RDX that was mineralized to N2O, one N originated from the ring and the other from the nitro group substituent, as determined using N15 ring-labeled RDX. Nitrous Oxide 35-38 radixin Homo sapiens 7-10 11347911-7 2001 Of the RDX that was mineralized to N2O, one N originated from the ring and the other from the nitro group substituent, as determined using N15 ring-labeled RDX. Nitrous Oxide 35-38 radixin Homo sapiens 156-159 11347911-8 2001 However, N2O from RDX represented only 3% of the total N2O that formed from the process of nitrification/denitrification. Nitrous Oxide 9-12 radixin Homo sapiens 18-21 11347911-8 2001 However, N2O from RDX represented only 3% of the total N2O that formed from the process of nitrification/denitrification. Nitrous Oxide 55-58 radixin Homo sapiens 18-21 11159233-0 2001 Xenon inhibits but N(2)O enhances ketamine-induced c-Fos expression in the rat posterior cingulate and retrosplenial cortices. Nitrous Oxide 19-24 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 51-56 10795767-1 2000 We have previously reported that ingestion of vegetables containing high nitrate (NO3-) increases breath nitrous oxide (N2O) concentration, probably due to denitrification. Nitrous Oxide 105-118 NBL1, DAN family BMP antagonist Homo sapiens 82-85 11125002-0 2000 Antinociceptive action of nitrous oxide is mediated by stimulation of noradrenergic neurons in the brainstem and activation of [alpha]2B adrenoceptors. Nitrous Oxide 26-39 adrenergic receptor, alpha 2b Mus musculus 128-136 11125002-2 2000 Having established that N(2)O-induced release of norepinephrine mediates the analgesic action at alpha(2) adrenoceptors in the spinal cord, we now investigated whether activation of noradrenergic nuclei in the brainstem is responsible for this analgesic action and which alpha(2) adrenoceptor subtype mediates this property. Nitrous Oxide 24-29 adrenergic receptor, alpha 2a Mus musculus 97-119 11125002-2 2000 Having established that N(2)O-induced release of norepinephrine mediates the analgesic action at alpha(2) adrenoceptors in the spinal cord, we now investigated whether activation of noradrenergic nuclei in the brainstem is responsible for this analgesic action and which alpha(2) adrenoceptor subtype mediates this property. Nitrous Oxide 24-29 adrenergic receptor, alpha 2b Mus musculus 97-102 11125002-3 2000 In rats, Fos immunoreactivity was examined in brainstem noradrenergic nuclei after exposure to nitrous oxide. Nitrous Oxide 95-108 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 9-12 11125002-8 2000 Null mice for the alpha(2B) adrenoceptor subtype exhibited a reduced or absent analgesic response to N(2)O, but their sedative response to N(2)O was intact. Nitrous Oxide 101-106 adrenergic receptor, alpha 2b Mus musculus 18-40 11125859-10 2000 The degradation of PKC increased significantly after inhalation of N2O. Nitrous Oxide 67-70 protein kinase C, gamma Rattus norvegicus 19-22 10895052-5 2000 Dose-response curves constructed from the data indicated that the antinociceptive effect of nitrous oxide was significantly antagonized by antisera to various dynorphins (DYNs) and methionine-enkephalin (ME), but not by antiserum to beta-endorphin (beta-EP). Nitrous Oxide 92-105 pro-opiomelanocortin-alpha Mus musculus 233-247 10895052-5 2000 Dose-response curves constructed from the data indicated that the antinociceptive effect of nitrous oxide was significantly antagonized by antisera to various dynorphins (DYNs) and methionine-enkephalin (ME), but not by antiserum to beta-endorphin (beta-EP). Nitrous Oxide 92-105 pro-opiomelanocortin-alpha Mus musculus 249-256 11237288-5 2001 More than 94% of the N2O was from the reduction of NO3-, probably due to aerobic nitrate respiration as well as respiratory denitrification. Nitrous Oxide 21-24 NBL1, DAN family BMP antagonist Homo sapiens 51-54 11257884-14 2001 Headspace analysis showed production of N2O, suggesting the enrichment coupled the biodegradation of PAH to denitrification. Nitrous Oxide 40-43 phenylalanine hydroxylase Homo sapiens 101-104 11117583-5 2000 Breath N2O was significantly correlated with gastric NO3- (P < 0.01) and was higher in patients with elevated gastric NO2- (246 +/- 87 ppb) than in patients without NO2- (75 +/- 13 ppb). Nitrous Oxide 7-10 NBL1, DAN family BMP antagonist Homo sapiens 53-56 11117583-7 2000 In conclusion, fasting breath N2O concentration is in some manner related to intragastric NO3- and NO2- concentrations. Nitrous Oxide 30-33 NBL1, DAN family BMP antagonist Homo sapiens 90-93 10926225-0 2000 An unsymmetrical tripodal ligand with an N2OS donor set: coordination chemistry with nickel(II)ions and aerial oxidation to the sulfinate complex The synthesis of the previously unknown tripodal ligand H4-1 is reported. Nitrous Oxide 41-45 CDV3 homolog Homo sapiens 202-206 10795767-1 2000 We have previously reported that ingestion of vegetables containing high nitrate (NO3-) increases breath nitrous oxide (N2O) concentration, probably due to denitrification. Nitrous Oxide 120-123 NBL1, DAN family BMP antagonist Homo sapiens 82-85 10795767-2 2000 In the present study, we estimated NO3- metabolism in the intestine by determining exhaled breath N2O concentration after the ingestion of vegetables by 16 healthy Chinese and Japanese. Nitrous Oxide 98-101 NBL1, DAN family BMP antagonist Homo sapiens 35-38 11272537-1 2000 Myoglobin (Mb), in films of dimethyldidodecylammonium bromide (ddab) on graphite electrodes, is used as a catalyst to mediate the electrochemical reduction of nitrous oxide (N2O) as well as the isoelectronic ion azide (N3-) in aqueous solutions. Nitrous Oxide 159-172 myoglobin Homo sapiens 0-9 10714665-9 2000 The role of nitrous oxide anesthesia in revealing subclinical B12 deficiency must be emphazised. Nitrous Oxide 12-25 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 62-65 10672972-4 2000 Nitrous oxide antinociception was significantly attenuated by 24-h pretreatment with antisera to various fragments of dynorphin (DYN) but not by antisera against methionine-enkephalin (ME) or beta-endorphin (beta-EP). Nitrous Oxide 0-13 pro-opiomelanocortin-alpha Mus musculus 192-206 10672972-4 2000 Nitrous oxide antinociception was significantly attenuated by 24-h pretreatment with antisera to various fragments of dynorphin (DYN) but not by antisera against methionine-enkephalin (ME) or beta-endorphin (beta-EP). Nitrous Oxide 0-13 pro-opiomelanocortin-alpha Mus musculus 208-215 10672972-5 2000 In other experiments, nitrous oxide antinociception was significantly enhanced by 30-min pretreatment with phosphoramidon, an inhibitor of endopeptidase 24.11, which has been implicated in DYN degradation, but not bestatin or captopril, which inhibit aminopeptidase and angiotensin-converting enzyme, respectively. Nitrous Oxide 22-35 angiotensin I converting enzyme (peptidyl-dipeptidase A) 1 Mus musculus 270-299 11272537-0 2000 Catalytic two-electron reductions of N2O and N3- by myoglobin in surfactant films. Nitrous Oxide 37-40 myoglobin Homo sapiens 52-61 11272537-1 2000 Myoglobin (Mb), in films of dimethyldidodecylammonium bromide (ddab) on graphite electrodes, is used as a catalyst to mediate the electrochemical reduction of nitrous oxide (N2O) as well as the isoelectronic ion azide (N3-) in aqueous solutions. Nitrous Oxide 159-172 myoglobin Homo sapiens 11-13 11272537-1 2000 Myoglobin (Mb), in films of dimethyldidodecylammonium bromide (ddab) on graphite electrodes, is used as a catalyst to mediate the electrochemical reduction of nitrous oxide (N2O) as well as the isoelectronic ion azide (N3-) in aqueous solutions. Nitrous Oxide 174-177 myoglobin Homo sapiens 0-9 11272537-1 2000 Myoglobin (Mb), in films of dimethyldidodecylammonium bromide (ddab) on graphite electrodes, is used as a catalyst to mediate the electrochemical reduction of nitrous oxide (N2O) as well as the isoelectronic ion azide (N3-) in aqueous solutions. Nitrous Oxide 174-177 myoglobin Homo sapiens 11-13 10584542-2 1999 Nitrous oxide may cause neurological and haematological signs and symptoms, as a result of its tendency to form complex with cobalt(I) in methylcobalamin, the cofactor for methionine synthase (EC 2.1.1.13), resulting in irreversible oxidation of the cofactor and inactivation of the enzyme protein. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 172-191 16232852-6 2000 The N2O emission rates in both the aerobic and anoxic phases were significantly influenced by residual NO3-, increasing monotonically as the concentration of NO3- in the reactor increased. Nitrous Oxide 4-7 NBL1, DAN family BMP antagonist Homo sapiens 103-106 16232852-6 2000 The N2O emission rates in both the aerobic and anoxic phases were significantly influenced by residual NO3-, increasing monotonically as the concentration of NO3- in the reactor increased. Nitrous Oxide 4-7 NBL1, DAN family BMP antagonist Homo sapiens 158-161 18726485-5 1999 On pulse irradiation of nitrous oxide saturated 2 mmol/L dAMP aqueous solution containing verbascoside, the transient absorption spectrum of the hydroxyl adduct of dAMP decayed with the formation of that of the phenoxyl radical of verbascoside well under 100 microseconds after electron pulse irradiation. Nitrous Oxide 24-37 Amphiphysin Drosophila melanogaster 57-61 18726485-5 1999 On pulse irradiation of nitrous oxide saturated 2 mmol/L dAMP aqueous solution containing verbascoside, the transient absorption spectrum of the hydroxyl adduct of dAMP decayed with the formation of that of the phenoxyl radical of verbascoside well under 100 microseconds after electron pulse irradiation. Nitrous Oxide 24-37 Amphiphysin Drosophila melanogaster 164-168 10584542-5 1999 The risk may be avoided by giving vitamin B12 to patients with confirmed or suspected cobalamin deficiency in good time before surgery involving nitrous oxide anaesthesia. Nitrous Oxide 145-158 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 42-45 10497264-4 1999 The results show that GST-alpha-hOgg1 protein excises 8-hydroxyguanine (8-OH-Gua) and 2,6-diamino-4-hydroxy-5-formamidopyrimidine (FapyGua) from DNA exposed to gamma-irradiation in a solution saturated with N(2)O or air. Nitrous Oxide 207-212 8-oxoguanine DNA glycosylase Homo sapiens 32-37 10475306-5 1999 These general features of the dynamic cerebrovascular response were not affected by substitution of N2O for N2 in the inspired gases although N2O increased baseline V(MCA) by 15% (P < 0.001) compared with the control condition. Nitrous Oxide 142-145 complement C2 Homo sapiens 180-182 9952154-0 1999 Nitrous oxide produces antinociceptive response via alpha2B and/or alpha2C adrenoceptor subtypes in mice. Nitrous Oxide 0-13 adrenergic receptor, alpha 2c Mus musculus 67-87 10377254-0 1999 Co-ordinate variations in methylmalonyl-CoA mutase and methionine synthase, and the cobalamin cofactors in human glioma cells during nitrous oxide exposure and the subsequent recovery phase. Nitrous Oxide 133-146 methylmalonyl-CoA mutase Homo sapiens 26-50 10377254-0 1999 Co-ordinate variations in methylmalonyl-CoA mutase and methionine synthase, and the cobalamin cofactors in human glioma cells during nitrous oxide exposure and the subsequent recovery phase. Nitrous Oxide 133-146 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 55-74 10377254-10 1999 Our data demonstrate that the nitrous oxide-induced changes in MS and CH3Cbl are associated with reversible changes in both MCM holoactivity and the AdoCbl level, suggesting co-ordinate distribution of Cbl cofactors during depletion and repletion. Nitrous Oxide 30-43 methylmalonyl-CoA mutase Homo sapiens 124-127 10417728-0 1999 Short communication: emission of nitrous oxide (N2O) from transgenic tobacco expressing antisense NiR mRNA The emission of N2 and N2O from intact transgenic tobacco (clone 271) expressing antisense nitrite reductase (NiR) mRNA, and wild-type plants grown aseptically, on NO3-, NO2- or NH4+ -containing medium was investigated. Nitrous Oxide 33-46 ferredoxin--nitrite reductase, chloroplastic-like Nicotiana tabacum 98-101 10417728-0 1999 Short communication: emission of nitrous oxide (N2O) from transgenic tobacco expressing antisense NiR mRNA The emission of N2 and N2O from intact transgenic tobacco (clone 271) expressing antisense nitrite reductase (NiR) mRNA, and wild-type plants grown aseptically, on NO3-, NO2- or NH4+ -containing medium was investigated. Nitrous Oxide 48-51 ferredoxin--nitrite reductase, chloroplastic-like Nicotiana tabacum 98-101 10417728-0 1999 Short communication: emission of nitrous oxide (N2O) from transgenic tobacco expressing antisense NiR mRNA The emission of N2 and N2O from intact transgenic tobacco (clone 271) expressing antisense nitrite reductase (NiR) mRNA, and wild-type plants grown aseptically, on NO3-, NO2- or NH4+ -containing medium was investigated. Nitrous Oxide 131-134 ferredoxin--nitrite reductase, chloroplastic-like Nicotiana tabacum 98-101 9952154-0 1999 Nitrous oxide produces antinociceptive response via alpha2B and/or alpha2C adrenoceptor subtypes in mice. Nitrous Oxide 0-13 adrenergic receptor, alpha 2b Mus musculus 52-59 11671052-0 1999 Possible Intermediate Formation of Cyclic Nitrous Oxide, N(2)O: Reaction of Oxygen Difluoride, OF(2), with Cesium Azide, CsN(3). Nitrous Oxide 57-62 casein kappa Homo sapiens 121-127 9645277-5 1998 RESULTS: During general anaesthesia with fentanyl, thiopental, isoflurane and nitrous oxide there was a significant decrease of circulating NK cells in the peripheral blood accompanied by a significant increase of B cells and CD8+ T lymphocytes. Nitrous Oxide 78-91 CD8a molecule Homo sapiens 226-229 9804904-9 1998 However, the number of PPD mRNA-expressing neurons in both the ketamine and nitrous oxide groups was significantly less than the halothane group. Nitrous Oxide 76-89 prodynorphin Rattus norvegicus 23-26 9685364-6 1998 In both cell lines, TCII receptor activity was further increased when growth in homocysteine medium was combined with N2O exposure. Nitrous Oxide 118-121 transcobalamin 2 Homo sapiens 20-24 9753959-1 1998 In the present study, effects of midazolam, thiopental sodium, propofol, and nitrous oxide upon SEP in a clinically used dose were investigated on 24 male volunteers. Nitrous Oxide 77-90 plexin B1 Homo sapiens 96-99 9753959-2 1998 In addition, antagonistic actions of flumazenil and naloxone against effects of midazolam and nitrous oxide, respectively, on SEP were studied. Nitrous Oxide 94-107 plexin B1 Homo sapiens 126-129 9605689-6 1998 RESULTS: Nitrous oxide depresses C5a- or FMLP-induced generation of reactive oxygen derivatives in a concentration-dependent manner. Nitrous Oxide 9-22 complement C5a receptor 1 Homo sapiens 33-36 9602597-0 1998 Effects of isoflurane-nitrous oxide anaesthesia on insulin secretion in female patients. Nitrous Oxide 22-35 insulin Homo sapiens 51-58 9219837-0 1997 Response of the methionine synthase system to short-term culture with homocysteine and nitrous oxide and its relation to methionine dependence. Nitrous Oxide 87-100 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 16-35 9515109-3 1997 The best known of these is the endothelial factor EDRF identified as nitrous oxide (NO). Nitrous Oxide 69-82 alpha hemoglobin stabilizing protein Homo sapiens 50-54 9369046-9 1997 It was concluded in this study that LFA using the FGF of 600 ml.min-1 with setting of 3% sevoflurane, 50% oxygen and nitrous oxide, could be performed safely without risks such as hypoxia and severe delay of induction for patients weighing 53 +/- 5 kg for a duration of 5 hours. Nitrous Oxide 117-130 CD59 molecule (CD59 blood group) Homo sapiens 64-69 9278558-0 1997 Compartmentation of folate metabolism in rat pancreas: nitrous oxide inactivation of methionine synthase leads to accumulation of 5-methyltetrahydrofolate in cytosol. Nitrous Oxide 55-68 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 85-104 9278558-2 1997 Because vitamin B-12 deficiency perturbs folate metabolism, we determined the effects of nitrous oxide inactivation of methionine synthase on the compartmentation of folate metabolism in rat pancreas. Nitrous Oxide 89-102 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 119-138 9278558-10 1997 The activity of methionine synthase was 85% lower (P < 0.001) in pancreatic extracts of rats exposed to nitrous oxide than in controls. Nitrous Oxide 107-120 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 16-35 15281315-8 1998 With new technology for cytological screening techniques using dot ELISA and evidence of differences in TP53 mutations that support the involvement of nitrous oxide, it is clear that there is more to learn from study of this tumour type that may be of general interest in understanding the clonal development of cancer. Nitrous Oxide 151-164 tumor protein p53 Homo sapiens 104-108 9219837-5 1997 Further metabolic differences were induced by N2O exposure, which markedly reduced Met-synthase activity in cell-free extracts in both cell lines and completely blocked intact-cell Hcy remethylation in P60, whereas Hcy remethylation was only partly inhibited in P60H cells cultured in Met medium. Nitrous Oxide 46-49 interferon induced protein with tetratricopeptide repeats 3 Homo sapiens 202-205 9128034-4 1997 After 15 minutes of high flow anesthesia, the total gas flow was reduced to 300 ml.min-1 of oxygen, 300 ml.min-1 of nitrous oxide or reduced to 400 ml.min-1 of oxygen, 200 ml.min-1 of nitrous oxide in the low flow anesthesia group. Nitrous Oxide 116-129 CD59 molecule (CD59 blood group) Homo sapiens 107-112 9100183-5 1997 Mean VMCA increased during normocapnic inhalation of N2O/O2 (tumor side: 86 +/- 16 cm sec-1; healthy side: 74 +/- 17 cm sec-1) when compared with air (tumor side: 72 +/- 18 cm sec-1; healthy side: 62 +/- 14 cm sec-1, p < 0.01), whereas during hyperventilation VMCA decreased on both sides (p < 0.001). Nitrous Oxide 53-56 secretory blood group 1, pseudogene Homo sapiens 86-91 16465233-3 1997 Using nitrous oxide to inactivate vitamin B12 we show that, in a variety of cell lines in vitro, methionine synthase is rapidly inhibited, the cells cease proliferation and undergo apoptosis. Nitrous Oxide 6-19 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 42-45 16465233-3 1997 Using nitrous oxide to inactivate vitamin B12 we show that, in a variety of cell lines in vitro, methionine synthase is rapidly inhibited, the cells cease proliferation and undergo apoptosis. Nitrous Oxide 6-19 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 97-116 9128034-4 1997 After 15 minutes of high flow anesthesia, the total gas flow was reduced to 300 ml.min-1 of oxygen, 300 ml.min-1 of nitrous oxide or reduced to 400 ml.min-1 of oxygen, 200 ml.min-1 of nitrous oxide in the low flow anesthesia group. Nitrous Oxide 116-129 CD59 molecule (CD59 blood group) Homo sapiens 107-112 9128034-4 1997 After 15 minutes of high flow anesthesia, the total gas flow was reduced to 300 ml.min-1 of oxygen, 300 ml.min-1 of nitrous oxide or reduced to 400 ml.min-1 of oxygen, 200 ml.min-1 of nitrous oxide in the low flow anesthesia group. Nitrous Oxide 116-129 CD59 molecule (CD59 blood group) Homo sapiens 107-112 9098575-1 1997 The effects of inhalation anesthetics, nitrous oxide (N2O) and halothane, on the expression of c-Fos protein evoked by formalin injection were studied in the spinal cord in the rat. Nitrous Oxide 39-52 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 95-100 9098575-1 1997 The effects of inhalation anesthetics, nitrous oxide (N2O) and halothane, on the expression of c-Fos protein evoked by formalin injection were studied in the spinal cord in the rat. Nitrous Oxide 54-57 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 95-100 9098575-8 1997 Both N2O and halothane suppressed the expression of c-Fos in the neck of the dorsal horn and ventral gray in a dose-dependent manner, but no effects were seen at the superficial layer or nucleus proprius. Nitrous Oxide 5-8 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 52-57 9098575-9 1997 Suppression of c-Fos expression was greater under N2O than halothane anesthesia. Nitrous Oxide 50-53 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 15-20 8970187-1 1997 In a randomized controlled clinical trial, 14 patients requiring resection of tumors were divided in two groups: one group was anesthetized with nitrous oxide [67% N2O-33% O2 (vol/vol)] and the other with propofol. Nitrous Oxide 145-158 immunoglobulin kappa variable 1D-39 Homo sapiens 164-174 9023293-10 1997 In the presence of N2O, resting membrane potential was hyperpolarized, a condition that would favor Ca++ efflux mediated by the electrogenic Na+/Ca++ exchanger. Nitrous Oxide 19-22 solute carrier family 8 member A1 Homo sapiens 141-159 9323446-0 1997 Nitrous oxide attenuates the protective effect of isoflurane on microtubule-associated protein2 degradation during forebrain ischemia in the rat. Nitrous Oxide 0-13 microtubule-associated protein 2 Rattus norvegicus 64-95 9323446-3 1997 To determine the degree of anesthetic effect on the collapse of cytoskeletal proteins, we compared the effect of three inhalation anesthetics; isoflurane, halothane, and nitrous oxide (N2O), on MAP2 degradation during 20 min of forebrain ischemia in the rat. Nitrous Oxide 170-183 microtubule-associated protein 2 Rattus norvegicus 194-198 9323446-3 1997 To determine the degree of anesthetic effect on the collapse of cytoskeletal proteins, we compared the effect of three inhalation anesthetics; isoflurane, halothane, and nitrous oxide (N2O), on MAP2 degradation during 20 min of forebrain ischemia in the rat. Nitrous Oxide 185-188 microtubule-associated protein 2 Rattus norvegicus 194-198 8970187-2 1997 Two other groups of subjects were studied: a group of patients that was undergoing orthopedic procedures and was anesthetized with nitrous oxide [67% N2O-33% O2 (vol/vol)] and a control group (fasted for 10 hrs and no anesthesia). Nitrous Oxide 131-144 immunoglobulin kappa variable 1D-39 Homo sapiens 150-160 8883887-0 1996 Effect of low and high doses of nitrous oxide on preproenkephalin mRNA and its peptide methionine enkephalin levels in the hypothalamus. Nitrous Oxide 32-45 proenkephalin Rattus norvegicus 55-65 11625369-1 1996 Dra, Zimmer describes in this work the evolution of general anaesthesia for surgeries, quoting the recorded invention patents, since the 1st one performed in France - an ether anaesthesia - in 1846, 2 years after Wells had used nitrous oxide as gas for a surgery (december 1844). Nitrous Oxide 228-241 solute carrier family 26 member 3 Homo sapiens 0-3 8883887-7 1996 Similarly, the concentration of methionine enkephalin was significantly higher after 24 and 48 h of exposure of N2O than after exposure to 12 h of N2O or air. Nitrous Oxide 112-115 proenkephalin Rattus norvegicus 43-53 8883887-7 1996 Similarly, the concentration of methionine enkephalin was significantly higher after 24 and 48 h of exposure of N2O than after exposure to 12 h of N2O or air. Nitrous Oxide 147-150 proenkephalin Rattus norvegicus 43-53 8883887-8 1996 These results indicate that (a) exposure to N2O results in significant elevations in preproenkephalin mRNA levels, (b) the increased preproenkephalin mRNA levels appear to be proportional to the concentration of N2O exposure as well as the duration of N2O exposure, and (c) N2O-induced elevation in preproenkephalin mRNA levels is associated with corresponding increase in tissue concentrations of methionine enkephalin. Nitrous Oxide 44-47 proenkephalin Rattus norvegicus 91-101 8883887-8 1996 These results indicate that (a) exposure to N2O results in significant elevations in preproenkephalin mRNA levels, (b) the increased preproenkephalin mRNA levels appear to be proportional to the concentration of N2O exposure as well as the duration of N2O exposure, and (c) N2O-induced elevation in preproenkephalin mRNA levels is associated with corresponding increase in tissue concentrations of methionine enkephalin. Nitrous Oxide 212-215 proenkephalin Rattus norvegicus 91-101 8883887-8 1996 These results indicate that (a) exposure to N2O results in significant elevations in preproenkephalin mRNA levels, (b) the increased preproenkephalin mRNA levels appear to be proportional to the concentration of N2O exposure as well as the duration of N2O exposure, and (c) N2O-induced elevation in preproenkephalin mRNA levels is associated with corresponding increase in tissue concentrations of methionine enkephalin. Nitrous Oxide 212-215 proenkephalin Rattus norvegicus 91-101 8883887-8 1996 These results indicate that (a) exposure to N2O results in significant elevations in preproenkephalin mRNA levels, (b) the increased preproenkephalin mRNA levels appear to be proportional to the concentration of N2O exposure as well as the duration of N2O exposure, and (c) N2O-induced elevation in preproenkephalin mRNA levels is associated with corresponding increase in tissue concentrations of methionine enkephalin. Nitrous Oxide 212-215 proenkephalin Rattus norvegicus 91-101 8883887-9 1996 In total, these results suggest that N2O selectively stimulates synthesis of methionine enkephalin in the diencephalic region of the brain. Nitrous Oxide 37-40 proenkephalin Rattus norvegicus 88-98 7547878-0 1995 Reaction of nitric oxide with the free sulfhydryl group of human serum albumin yields a sulfenic acid and nitrous oxide. Nitrous Oxide 106-119 albumin Homo sapiens 65-78 8694299-1 1996 This double-blind study investigates whether isoflurane/N2O anesthesia adds to the bronchodilating effect of the beta 2-adrenergic agonist, fenoterol, after an endotracheal tube (ETT)-induced increase in airway resistance. Nitrous Oxide 56-59 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 113-119 8613697-5 1996 This IFN-gamma potentiates antigen-presenting cell functions important in clearing infections agents (phagocytosis, oxidative burst, and production of nitrous oxide) and also increases further production of IL-12. Nitrous Oxide 151-164 interferon gamma Homo sapiens 5-14 8534966-6 1995 Because N2O inactivates Cbl, abuse of the gas may lead to typical Cbl neuropathy. Nitrous Oxide 8-11 Cbl proto-oncogene Homo sapiens 24-27 8534966-6 1995 Because N2O inactivates Cbl, abuse of the gas may lead to typical Cbl neuropathy. Nitrous Oxide 8-11 Cbl proto-oncogene Homo sapiens 66-69 7626092-0 1995 Cytochrome c oxidase catalysis of the reduction of nitric oxide to nitrous oxide. Nitrous Oxide 67-80 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 0-20 7545691-3 1995 In the present study, we used a novel nNOS inhibitor, 7-nitroindazole (7-NI) to examine the role of nNOS in CBF during normocapnia and hypercapnia in fentanyl/N2O-anesthetized rats. Nitrous Oxide 159-162 nitric oxide synthase 1 Rattus norvegicus 100-104 7573909-2 1995 Nitrous oxide (N2O) oxidises vitamin B12 and thus decreases DNA production by inactivation of methionine synthase. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 94-113 7573909-2 1995 Nitrous oxide (N2O) oxidises vitamin B12 and thus decreases DNA production by inactivation of methionine synthase. Nitrous Oxide 15-18 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 94-113 7626092-1 1995 Reduction of nitric oxide (NO) to nitrous oxide (N2O) is catalyzed by bovine heart cytochrome c oxidase (CcO) in anaerobic solutions at pH 7.2 and 20 degrees C. Cyanide inhibits and forms Fea3(3+)CN. Nitrous Oxide 34-47 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 83-103 7626092-1 1995 Reduction of nitric oxide (NO) to nitrous oxide (N2O) is catalyzed by bovine heart cytochrome c oxidase (CcO) in anaerobic solutions at pH 7.2 and 20 degrees C. Cyanide inhibits and forms Fea3(3+)CN. Nitrous Oxide 34-47 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 105-108 7626092-1 1995 Reduction of nitric oxide (NO) to nitrous oxide (N2O) is catalyzed by bovine heart cytochrome c oxidase (CcO) in anaerobic solutions at pH 7.2 and 20 degrees C. Cyanide inhibits and forms Fea3(3+)CN. Nitrous Oxide 49-52 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 83-103 7626092-1 1995 Reduction of nitric oxide (NO) to nitrous oxide (N2O) is catalyzed by bovine heart cytochrome c oxidase (CcO) in anaerobic solutions at pH 7.2 and 20 degrees C. Cyanide inhibits and forms Fea3(3+)CN. Nitrous Oxide 49-52 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 105-108 7789050-2 1995 Pigs treated with nitrous oxide for periods of 1, 2 and 4 months demonstrated markedly reduced levels of methionine synthase and concomitant reduction in the ratio of S-adenosylmethionine to S-adenosylhomocysteine, the methylation ratio, at all time intervals. Nitrous Oxide 18-31 5-methyltetrahydrofolate-homocysteine methyltransferase Sus scrofa 105-124 28921280-1 1995 The incidence of an abnormal increase in the serum levels of glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT) following anesthesia with halothane and 65% nitrous oxide in oxygen (halothane group) or with sevoflurane and 65% nitrous oxide in oxygen (sevoflurane group) was compared in women undergoing surgery for breast cancer. Nitrous Oxide 185-198 glutamic--pyruvic transaminase Homo sapiens 136-139 28921280-1 1995 The incidence of an abnormal increase in the serum levels of glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT) following anesthesia with halothane and 65% nitrous oxide in oxygen (halothane group) or with sevoflurane and 65% nitrous oxide in oxygen (sevoflurane group) was compared in women undergoing surgery for breast cancer. Nitrous Oxide 255-268 glutamic--pyruvic transaminase Homo sapiens 136-139 7789050-9 1995 Rats maintained in nitrous oxide for 4 months showed a marked reduction of methionine synthase but no reduction in the methylation ratio or in brain hypomethylation. Nitrous Oxide 19-32 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 75-94 7719049-2 1995 Nitrous oxide (N2O) oxidizes vitamin B12 and thus decreases DNA production by inactivation of methionine synthase. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 94-113 7558184-1 1995 Inactivation of methionine synthase (MS) by nitrous oxide (N2O) administration to animals and man has been postulated to be mediated by hydroxyl radical (OH). Nitrous Oxide 44-57 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 16-35 7558184-1 1995 Inactivation of methionine synthase (MS) by nitrous oxide (N2O) administration to animals and man has been postulated to be mediated by hydroxyl radical (OH). Nitrous Oxide 59-62 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 16-35 7719049-2 1995 Nitrous oxide (N2O) oxidizes vitamin B12 and thus decreases DNA production by inactivation of methionine synthase. Nitrous Oxide 15-18 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 94-113 8789622-1 1995 Activity of the vitamin B12-dependent enzyme, methylmalonyl CoA mutase, was measured in the tissues of pigs, fed a diet which was low in cobalt and vitamin B12, and which were intermittently exposed to nitrous oxide until they displayed marked ataxia. Nitrous Oxide 202-215 methylmalonyl-CoA mutase Sus scrofa 46-70 8069855-10 1994 The maximal homocysteine export rate in the presence of nitrous oxide, which reflects the overall transmethylation rate, was high in P60 and even higher in P60R compared to the lower passages. Nitrous Oxide 56-69 interferon induced protein with tetratricopeptide repeats 3 Homo sapiens 133-136 7815708-0 1994 [Changes in plasma concentrations of human hepatocyte growth factor before and after major intra-abdominal surgery under nitrous oxide-sevoflurane anesthesia]. Nitrous Oxide 121-134 hepatocyte growth factor Homo sapiens 43-67 7929038-1 1994 We report here a comprehensive infrared spectroscopic study of the interactions between the anesthetic nitrous oxide (N2O) and six proteins: lysozyme, cytochrome c, myoglobin, hemoglobin, serum albumin, and cytochrome c oxidase. Nitrous Oxide 103-116 cytochrome c, somatic Homo sapiens 151-163 7929038-1 1994 We report here a comprehensive infrared spectroscopic study of the interactions between the anesthetic nitrous oxide (N2O) and six proteins: lysozyme, cytochrome c, myoglobin, hemoglobin, serum albumin, and cytochrome c oxidase. Nitrous Oxide 103-116 cytochrome c, somatic Homo sapiens 207-219 7929038-1 1994 We report here a comprehensive infrared spectroscopic study of the interactions between the anesthetic nitrous oxide (N2O) and six proteins: lysozyme, cytochrome c, myoglobin, hemoglobin, serum albumin, and cytochrome c oxidase. Nitrous Oxide 118-121 cytochrome c, somatic Homo sapiens 151-163 7929038-1 1994 We report here a comprehensive infrared spectroscopic study of the interactions between the anesthetic nitrous oxide (N2O) and six proteins: lysozyme, cytochrome c, myoglobin, hemoglobin, serum albumin, and cytochrome c oxidase. Nitrous Oxide 118-121 cytochrome c, somatic Homo sapiens 207-219 7929038-5 1994 The amount of N2O molecules bound to myoglobin increases as the pH decreases from 9.2 to 5.2. Nitrous Oxide 14-17 myoglobin Homo sapiens 37-46 7929038-7 1994 N2O-induced secondary structure changes were detected only in the fully reduced cytochrome c oxidase, not in the fully oxidized oxidase and the other five proteins. Nitrous Oxide 0-3 cytochrome c, somatic Homo sapiens 80-92 7821555-0 1994 In vitro NO and N2O inhibition of the branch point enzyme vitamin B12 dependent methionine synthase from rat brain synaptosomes. Nitrous Oxide 16-19 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 58-99 7967026-6 1994 DRS for the female patients shifted to the left, and the differences between both sexes seemed to decrease in the group receiving nitrous oxide. Nitrous Oxide 130-143 sushi repeat containing protein X-linked Homo sapiens 0-3 7831592-8 1994 Finally, while complete agreement among studies is lacking, many have observed an increased risk of subfertility or SAB associated with work in medical occupations and with some specific medical exposures, such as nitrous oxide, anesthetic gases and antineoplastic drugs. Nitrous Oxide 214-227 SH3 domain binding protein 5 Homo sapiens 116-119 8182526-2 1994 In the mouse abdominal constriction test, pretreatment with the nitric oxide synthase (NOS) inhibitor L-NG-nitroarginine (L-NOARG) caused dose-related antagonism of the antinociceptive effect of N2O but not of either morphine or trans(+/-)-3,4-dichloro-N-methyl-N-[2-(1-pyrrolidinyl)cyclohexyl] benzeneacetamide methane sulfonate. Nitrous Oxide 195-198 nitric oxide synthase 1, neuronal Mus musculus 64-85 8017644-0 1994 Preoperative methionine loading enhances restoration of the cobalamin-dependent enzyme methionine synthase after nitrous oxide anesthesia. Nitrous Oxide 113-126 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 87-106 8017644-3 1994 The inactivation of methionine synthase by nitrous oxide in cultured human fibroblasts is decreased at high concentrations of methionine in culture medium. Nitrous Oxide 43-56 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 20-39 8017644-7 1994 RESULTS: After nitrous oxide exposure, a considerable inactivation of methionine synthase in mononuclear white blood cells was seen in all patients, reaching a nadir after 5-48 h. In the patients not subjected to a methionine load, recovery of enzyme activity was not complete within 7 days. Nitrous Oxide 15-28 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 70-89 8017644-12 1994 CONCLUSIONS: Our data suggest that short time exposure to nitrous oxide selectively impairs the function of the cobalamin-dependent methionine synthase. Nitrous Oxide 58-71 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 112-151 7941962-4 1994 MATERIAL AND METHODS: 5-week-old pigs were maintained in an environment of either air or nitrous oxide, which inhibits methionine synthase, and were fed either a methionine-unsupplemented or methionine-enriched diet. Nitrous Oxide 89-102 5-methyltetrahydrofolate-homocysteine methyltransferase Sus scrofa 119-138 8142373-0 1994 Nitrous oxide degradation by cobalamin-dependent methionine synthase: characterization of the reactants and products in the inactivation reaction. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 29-68 8170632-0 1994 Vitamin B12 supplements as protection against nitrous oxide inhalation. Nitrous Oxide 46-59 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 8-11 8170632-2 1994 Vitamin B12 supplements can reverse some of the effects of chronic N2O exposure. Nitrous Oxide 67-70 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 8-11 8463342-2 1993 The cytochrome P-450 (P-450) exhibited a potent nitric oxide (NO) reductase activity to form nitrous oxide (N2O) employing NADH but not NADPH as the sole effective electron donor. Nitrous Oxide 93-106 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 4-20 8134195-1 1994 We investigated the nitrous oxide-induced inactivation of methionine synthase and the concurrent homocysteine (Hcy) export in mutant fibroblasts with defects in the homocysteine catabolizing enzyme, cystathionine beta-synthase, or in methionine synthase, which carries out homocysteine remethylation. Nitrous Oxide 20-33 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 58-77 8134195-1 1994 We investigated the nitrous oxide-induced inactivation of methionine synthase and the concurrent homocysteine (Hcy) export in mutant fibroblasts with defects in the homocysteine catabolizing enzyme, cystathionine beta-synthase, or in methionine synthase, which carries out homocysteine remethylation. Nitrous Oxide 20-33 cystathionine beta-synthase Homo sapiens 199-226 8134195-1 1994 We investigated the nitrous oxide-induced inactivation of methionine synthase and the concurrent homocysteine (Hcy) export in mutant fibroblasts with defects in the homocysteine catabolizing enzyme, cystathionine beta-synthase, or in methionine synthase, which carries out homocysteine remethylation. Nitrous Oxide 20-33 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 234-253 8134195-10 1994 The low susceptibility of methionine synthase to nitrous oxide in the presence of high methionine or in cb1G or cb1E mutants is probably related to low catalytic turnover. Nitrous Oxide 49-62 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 26-45 8110542-5 1994 With nitrous oxide, the acute hypoxic response was 10.3 (6.7) litre min-1, but was followed by a nonsignificant decline of 3.8 (3.0) litre min-1 because of a progressive increase in breathing frequency in the hypoxic period. Nitrous Oxide 5-18 CD59 molecule (CD59 blood group) Homo sapiens 68-73 7708906-5 1994 For preparations irradiated under N2O, the radiation yield for MetHb formation was three-fold lower in the presence of ethanol and 1-butanol [G(MetHb) = 0.33] compared with preparations irradiated in the presence of t-butanol or without alcohol [G(MetHb) = 1.00]. Nitrous Oxide 34-37 hemoglobin subunit gamma 2 Homo sapiens 63-68 7708906-5 1994 For preparations irradiated under N2O, the radiation yield for MetHb formation was three-fold lower in the presence of ethanol and 1-butanol [G(MetHb) = 0.33] compared with preparations irradiated in the presence of t-butanol or without alcohol [G(MetHb) = 1.00]. Nitrous Oxide 34-37 hemoglobin subunit gamma 2 Homo sapiens 144-149 7708906-5 1994 For preparations irradiated under N2O, the radiation yield for MetHb formation was three-fold lower in the presence of ethanol and 1-butanol [G(MetHb) = 0.33] compared with preparations irradiated in the presence of t-butanol or without alcohol [G(MetHb) = 1.00]. Nitrous Oxide 34-37 hemoglobin subunit gamma 2 Homo sapiens 144-149 8141810-1 1993 DNA single strand breaks were determined in peripheral lymphocytes of neurosurgical patients before and after 180 min of general anesthesia with isoflurane (CAS 26675-46-7)-nitrous oxide-oxygen. Nitrous Oxide 173-186 BCAR1 scaffold protein, Cas family member Homo sapiens 157-160 8263793-0 1993 Methionine synthase inactivation by nitrous oxide during methionine loading of normal human fibroblasts. Nitrous Oxide 36-49 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 0-19 8263793-2 1993 Nitrous oxide inactivates the enzyme methionine synthase by oxidation of enzyme bound cobalamin, which is formed from the cofactor methylcobalamin during the catalytic cycle. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 37-56 8282644-8 1993 We show that these gas and blood gas N2O relationships give direct derivation of cardiorespiratory parameters such as VA, Qp, the dead space-to-total ventilation ratio (VD/VT), and the shunt-to-total blood flow ratio (Qs/QT) without altering the subject"s oxygenation and that they are essentially free from recirculation effects at high forcing frequencies > or = 2 min-1. Nitrous Oxide 37-40 CD59 molecule (CD59 blood group) Homo sapiens 370-375 7691130-2 1993 Exposure to nitrous oxide (N2O) causes inactivation of cobalamin and a subsequent decrease in the vitamin B12-dependent enzymes methionine synthase and methylmalonyl CoA mutase. Nitrous Oxide 12-25 methylmalonyl-CoA mutase Rattus norvegicus 152-176 7691130-2 1993 Exposure to nitrous oxide (N2O) causes inactivation of cobalamin and a subsequent decrease in the vitamin B12-dependent enzymes methionine synthase and methylmalonyl CoA mutase. Nitrous Oxide 27-30 methylmalonyl-CoA mutase Rattus norvegicus 152-176 8463342-2 1993 The cytochrome P-450 (P-450) exhibited a potent nitric oxide (NO) reductase activity to form nitrous oxide (N2O) employing NADH but not NADPH as the sole effective electron donor. Nitrous Oxide 108-111 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 4-20 8315800-5 1993 Then the fresh gas flow was reduced to oxygen 250 ml.min-1 and nitrous oxide 250 ml.min-1. Nitrous Oxide 63-76 CD59 molecule (CD59 blood group) Homo sapiens 84-89 8315800-6 1993 In order to maintain the inspired oxygen concentration at 35%, the flow of nitrous oxide should have been reduced as low as to 150 ml.min-1 after 240 min. Nitrous Oxide 75-88 CD59 molecule (CD59 blood group) Homo sapiens 134-139 8425570-3 1993 The effect of N2O on the behavior of murine colony-forming units-cytokine (CFU-C) in vitro was studied by incubating granulocyte/macrophage colony-stimulating factor (GM-CSF)-stimulated bone marrow cultures for 7 days in an atmosphere of either 5% CO2 in air or 50% N2O/5% CO2 in air. Nitrous Oxide 14-17 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 117-165 8425570-3 1993 The effect of N2O on the behavior of murine colony-forming units-cytokine (CFU-C) in vitro was studied by incubating granulocyte/macrophage colony-stimulating factor (GM-CSF)-stimulated bone marrow cultures for 7 days in an atmosphere of either 5% CO2 in air or 50% N2O/5% CO2 in air. Nitrous Oxide 14-17 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 167-173 8425570-5 1993 In contrast, when residual CFU-C numbers were determined in bone marrow liquid cultures after 7 days of incubation in the presence of GM-CSF, exposure to N2O was found to dramatically enhance CFU-C recovery. Nitrous Oxide 154-157 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 134-140 8433499-7 1993 Addition of nitrous oxide prolonged PEP and PEP/LVET, and shortened Pd/ICT. Nitrous Oxide 12-25 prolyl endopeptidase Homo sapiens 36-39 8502112-10 1993 ODC activity was not affected by either treatment in dams but was increased by N2O in embryos. Nitrous Oxide 79-82 ornithine decarboxylase 1 Homo sapiens 0-3 8433499-7 1993 Addition of nitrous oxide prolonged PEP and PEP/LVET, and shortened Pd/ICT. Nitrous Oxide 12-25 prolyl endopeptidase Homo sapiens 44-47 1510550-1 1992 The electrical activity of single units located in the parvicellular part of the red nucleus (pRP) was recorded extracellularly in nitrous oxide anesthetized and C1-transected adult cats. Nitrous Oxide 131-144 Major prion protein Felis catus 94-97 1337983-0 1992 Inhibition of plant and animal cytochrome oxidases by nitrous oxide as a function of cytochrome c concentration. Nitrous Oxide 54-67 LOC104968582 Bos taurus 85-97 1337983-3 1992 These results suggest that the N2O-induced inhibition of cytochrome c oxidase is modulated by cytochrome c concentration. Nitrous Oxide 31-34 LOC104968582 Bos taurus 57-69 1337983-3 1992 These results suggest that the N2O-induced inhibition of cytochrome c oxidase is modulated by cytochrome c concentration. Nitrous Oxide 31-34 LOC104968582 Bos taurus 94-106 1417958-1 1992 Using nitrous oxide to inactivate methionine synthase in vivo, the relationship of the activity of methionine synthase to the S-adenosylmethionine (AdoMet)/S-adenosylhomocysteine (AdoHcy) ratio was examined in neural and other tissues of the pig. Nitrous Oxide 6-19 5-methyltetrahydrofolate-homocysteine methyltransferase Sus scrofa 34-53 1602376-10 1992 In the responsive murine fibroblasts and the glioma cells, the homocysteine export rate varied inversely to the changes in methionine synthase activity induced by nitrous oxide exposure at different concentrations of folate in the medium. Nitrous Oxide 163-176 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 123-142 1637609-0 1992 Influence of vitamin B12 status on the inactivation of methionine synthase by nitrous oxide. Nitrous Oxide 78-91 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 21-24 1637609-0 1992 Influence of vitamin B12 status on the inactivation of methionine synthase by nitrous oxide. Nitrous Oxide 78-91 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 55-74 1637609-1 1992 We have studied the influence of maternal serum B12 concentration on the inactivation of placental methionine synthase activity by nitrous oxide in an obstetric population. Nitrous Oxide 131-144 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 48-51 1637609-1 1992 We have studied the influence of maternal serum B12 concentration on the inactivation of placental methionine synthase activity by nitrous oxide in an obstetric population. Nitrous Oxide 131-144 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 99-118 1637609-4 1992 There was a highly significant relation between placental methionine synthase activity and duration of exposure to nitrous oxide. Nitrous Oxide 115-128 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 58-77 1637609-7 1992 There was evidence that inactivation by nitrous oxide was more rapid in patients with small concentrations of B12. Nitrous Oxide 40-53 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 110-113 1637609-8 1992 We conclude that some patients with reduced serum concentrations of B12 may be at a disadvantage with nitrous oxide anaesthesia. Nitrous Oxide 102-115 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 68-71 1602376-1 1992 Nitrous oxide irreversibly inactivates cob(I)alamin, which serves as a cofactor of the enzyme methionine synthase catalyzing the remethylation of homocysteine to methionine. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 94-113 1602376-11 1992 The enhancement of homocysteine export rate of some cell types during nitrous oxide exposure probably reflects inhibition of homocysteine remethylation in intact cells, and highlights the utility of extracellular homocysteine as an indicator of metabolic flux through the methionine synthase pathway. Nitrous Oxide 70-83 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 272-291 1583909-7 1992 Exposure to N2O decreased methionine synthase activities in liver, kidney and brain, and recovery of methionine synthase activities occurred over a period of 4 days in both the aged ethanol-fed and control groups. Nitrous Oxide 12-15 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 26-45 1533464-6 1992 Mianserin, a 5-HT1c/5-HT2 receptor blocker, potentiated effects of both nitrous oxide and U-50,488H but not that of sufentanil. Nitrous Oxide 72-85 5-hydroxytryptamine (serotonin) receptor 2C Mus musculus 13-19 1922806-4 1991 In three patients with neuropsychiatric syndromes due to cobalamin deficiency and one patient with a normal serum cobalamin level who was an abuser of nitrous oxide, CSF concentrations were markedly increased (mean level, 600 times that of controls), out of proportion to those in the serum (mean CSF: serum ratio, 8.38; range, 3.5 to 13.5). Nitrous Oxide 151-164 colony stimulating factor 2 Homo sapiens 166-169 1354465-4 1992 Data from recently developed animal models of the Cb1 neuropathy induced by exposure to nitrous oxide do not substantiate this hypothesis, but rather identify impairment of the methylcobalamin-dependent methionine synthetase reaction as the more important basic defect. Nitrous Oxide 88-101 cannabinoid receptor 1 Homo sapiens 50-53 1536404-6 1992 A 90% response to square wave changes of gas composition was maintained up to 60 breaths.min-1 for CO2, O2, and N2O and up to 40 breaths.min-1 for the vapours when the nafion sampling tube was used. Nitrous Oxide 112-115 CD59 molecule (CD59 blood group) Homo sapiens 89-94 1726817-0 1991 Effect of nitrous oxide on the concentrations of opioid peptides, substance P, and LHRH in the brain and beta-endorphin in the pituitary. Nitrous Oxide 10-23 gonadotropin releasing hormone 1 Rattus norvegicus 83-87 1726817-6 1991 Exposure to N2O resulted in significant elevation of LHRH in the preoptic area, with a concomitant decrease in SP. Nitrous Oxide 12-15 gonadotropin releasing hormone 1 Rattus norvegicus 53-57 1751264-0 1991 Changes in amplitude and latency of the P300 component of the auditory evoked potential with sedative and anaesthetic concentrations of nitrous oxide. Nitrous Oxide 136-149 E1A binding protein p300 Homo sapiens 40-44 1751264-3 1991 Both the amplitude and the latency of the P300 changed in a dose-dependent manner with nitrous oxide, as did minimum reaction time. Nitrous Oxide 87-100 E1A binding protein p300 Homo sapiens 42-46 1751264-5 1991 In three subjects, the P300 wave was still detectable with a nitrous oxide concentration at which the task was no longer performed. Nitrous Oxide 61-74 E1A binding protein p300 Homo sapiens 23-27 1922806-4 1991 In three patients with neuropsychiatric syndromes due to cobalamin deficiency and one patient with a normal serum cobalamin level who was an abuser of nitrous oxide, CSF concentrations were markedly increased (mean level, 600 times that of controls), out of proportion to those in the serum (mean CSF: serum ratio, 8.38; range, 3.5 to 13.5). Nitrous Oxide 151-164 colony stimulating factor 2 Homo sapiens 297-300 1677545-3 1991 Effective vecuronium infusion requirements averaged 1.5 +/- 0.1 micrograms.kg-1.min-1 (mean +/- SEM) during isoflurane-narcotic-nitrous oxide anesthesia, 1.9 +/- 0.1 micrograms.kg-1.min-1 during halothane-narcotic-nitrous oxide anesthesia, and 2.4 +/- 0.3 micrograms.kg-1.min-1 during narcotic-nitrous oxide anesthesia. Nitrous Oxide 128-141 CD59 molecule (CD59 blood group) Homo sapiens 80-85 1767928-0 1991 Nitrous oxide pin indexed conversion program. Nitrous Oxide 0-13 dynein light chain LC8-type 1 Homo sapiens 14-17 1850410-5 1991 The nitrite reductase activity measured by NO and N2O gas evolution can be restored to 82% of the activity of the original enzyme when the protein was reconstituted with the native heme d1 and to 77% of the activity when reconstituted with the synthetic heme d1. Nitrous Oxide 50-53 nitrite reductase small subunit NirD Pseudomonas stutzeri 4-21 1680184-4 1991 With continued exposure to nitrous oxide SAMe concentrations in the two areas returned to nearly normal at 24 h. The observation that levels did not continue to decline, and even returned towards control levels, while animals were still in the presence of the gas suggests that a mechanism other than that of methionine synthase inhibition may have been responsible for the initial effect. Nitrous Oxide 27-40 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 309-328 2072511-5 1991 3) The levels of serum granulocyte-macrophage colony stimulating factor (CSF) in N2O exposed mice, induced by endotoxin, decreased significantly compared with those of control mice. Nitrous Oxide 81-84 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 23-71 2033449-4 1991 The effect of isoflurane (superimposed on a baseline of N2O/narcotic anesthesia) on MEP"s in response to cortical stimulation is specifically examined. Nitrous Oxide 56-59 cathepsin L Homo sapiens 84-87 1846742-2 1991 Reduction of nitrate, or nitrite, to N2O under aerobic conditions involves NO as an intermediate, as judged by trapping experiments with the ferric form of extracellular horse heart cytochrome c and the demonstration that the cells possess a nitric oxide reductase activity. Nitrous Oxide 37-40 cytochrome c, somatic Equus caballus 182-194 2014480-2 1991 These results cast doubt on the commonly held theory that inactivation of methionine synthase is the sole cause of N2O-induced reproductive toxicity, and suggest the need for other hypotheses. Nitrous Oxide 115-118 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 74-93 1809046-5 1991 Nitrous oxide reacts with the reduced form of vitamin B12, thereby inhibiting the action of methionine synthase, an enzyme that indirectly supports methylation reactions and nucleic acid synthesis. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 92-111 2016907-1 1991 The effects of methotrexate (inhibiting dihydrofolate reductase) and nitrous oxide (inactivating methionine synthase) on intracellular folate coenzyme levels of leukemic cells were studied. Nitrous Oxide 69-82 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 97-116 1800019-0 1991 Decrease of beta-endorphin in the brain of rats following nitrous oxide withdrawal. Nitrous Oxide 58-71 proopiomelanocortin Homo sapiens 12-26 1800019-2 1991 However, a significant decrease of beta-endorphin was found in the whole brain, brain stem and subcortex during the withdrawal from chronic exposure to N2O. Nitrous Oxide 152-155 proopiomelanocortin Homo sapiens 35-49 1800019-3 1991 It has been suggested that decrease of beta-endorphin levels during N2O withdrawal could be ascribed to unspecific stress accompanying drug withdrawal. Nitrous Oxide 68-71 proopiomelanocortin Homo sapiens 39-53 1800019-4 1991 Decrease of central beta-endorphin during N2O withdrawal might have a significant modulatory effect on transmitter balance, neuronal excitability and corresponding withdrawal behaviour. Nitrous Oxide 42-45 proopiomelanocortin Homo sapiens 20-34 1800019-5 1991 Furthermore, the decrease of beta-endorphin levels in the whole brain during N2O withdrawal might contribute to the postanaesthesia N2O-excitatory syndrome in humans. Nitrous Oxide 77-80 proopiomelanocortin Homo sapiens 29-43 1800019-5 1991 Furthermore, the decrease of beta-endorphin levels in the whole brain during N2O withdrawal might contribute to the postanaesthesia N2O-excitatory syndrome in humans. Nitrous Oxide 132-135 proopiomelanocortin Homo sapiens 29-43 2240633-1 1990 Exposure to nitrous oxide (N2O) markedly enhances excretion of formic acid and formiminoglutamic acid (FIGLU) in the urine of rats, suggesting a disruption in the normal pathways of folic acid metabolism secondary to an N2O-induced inactivation of methionine synthase. Nitrous Oxide 12-25 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 248-267 2240633-1 1990 Exposure to nitrous oxide (N2O) markedly enhances excretion of formic acid and formiminoglutamic acid (FIGLU) in the urine of rats, suggesting a disruption in the normal pathways of folic acid metabolism secondary to an N2O-induced inactivation of methionine synthase. Nitrous Oxide 27-30 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 248-267 2289052-1 1990 Concentrations in pig tissues after inactivation of methionine synthase by nitrous oxide. Nitrous Oxide 75-88 5-methyltetrahydrofolate-homocysteine methyltransferase Sus scrofa 52-71 2289052-6 1990 The method was used to assess changes in AdoMet and AdoHcy concentrations of pig tissues after seven days exposure to the anaesthetic gas nitrous oxide which irreversibly inactivates methionine synthase and induces an inability to recycle homocysteine, particularly in neural tissues. Nitrous Oxide 138-151 5-methyltetrahydrofolate-homocysteine methyltransferase Sus scrofa 183-202 2287636-6 1990 On going from argon to N2O saturation, phi ssb and phi dsb become larger by factors of approximately 5 and 10-15, respectively. Nitrous Oxide 23-26 small RNA binding exonuclease protection factor La Bos taurus 43-46 2248850-2 1990 Nitrous oxide significantly increased CD50 from 46.8 (1.4) mg kg-1 of control to 57.3 (1.3) mg kg-1 at 20 min and 53.5 (1.7) mg kg-1 at 180 min. Nitrous Oxide 0-13 intercellular adhesion molecule 5, telencephalin Mus musculus 38-42 2096739-1 1990 Our laboratory has reported changes in luteinizing hormone releasing hormone (LHRH) from the hypothalamus following nitrous oxide (N2O) exposure. Nitrous Oxide 116-129 gonadotropin releasing hormone 1 Rattus norvegicus 39-76 2393136-8 1990 Hepatic methionine synthase activities (measured 16-21 days after N2O exposure) were elevated in the elderly compared to the middle-aged or young rats, but methionine synthase activities in kidney and brain were not different among the three different age groups. Nitrous Oxide 66-69 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 8-27 2208532-2 1990 In comparison with baseline measurements, nitrous oxide administration resulted in small but statistically significant (P less than 0.05) changes in mean arterial pressure (76 +/- 14 to 67 +/- 12), mean pulmonary arterial pressure (37 +/- 14 to 33 +/- 13 mmHg), and cardiac output (3.7 +/- 1.4 to 3.2 +/- 1.1 L.min-1). Nitrous Oxide 42-55 CD59 molecule (CD59 blood group) Homo sapiens 311-316 2096739-1 1990 Our laboratory has reported changes in luteinizing hormone releasing hormone (LHRH) from the hypothalamus following nitrous oxide (N2O) exposure. Nitrous Oxide 131-134 gonadotropin releasing hormone 1 Rattus norvegicus 78-82 2096739-1 1990 Our laboratory has reported changes in luteinizing hormone releasing hormone (LHRH) from the hypothalamus following nitrous oxide (N2O) exposure. Nitrous Oxide 116-129 gonadotropin releasing hormone 1 Rattus norvegicus 78-82 2096739-12 1990 A threefold increase in LHRH cells was noted in N2O rats. Nitrous Oxide 48-51 gonadotropin releasing hormone 1 Rattus norvegicus 24-28 2141969-10 1990 In summary, pseudocholinesterase activity is the major factor influencing mivacurium infusion rate in children during nitrous oxide-narcotic or nitrous oxide-halothane (0.8% end-tidal) anesthesia. Nitrous Oxide 118-131 butyrylcholinesterase Homo sapiens 12-32 2141969-10 1990 In summary, pseudocholinesterase activity is the major factor influencing mivacurium infusion rate in children during nitrous oxide-narcotic or nitrous oxide-halothane (0.8% end-tidal) anesthesia. Nitrous Oxide 144-157 butyrylcholinesterase Homo sapiens 12-32 2096739-16 1990 The constant proestrus seen after N2O exposure is due to disruption of LHRH cells in the hypothalamus (blocked LHRH release). Nitrous Oxide 34-37 gonadotropin releasing hormone 1 Rattus norvegicus 71-75 2096739-1 1990 Our laboratory has reported changes in luteinizing hormone releasing hormone (LHRH) from the hypothalamus following nitrous oxide (N2O) exposure. Nitrous Oxide 131-134 gonadotropin releasing hormone 1 Rattus norvegicus 39-76 2096739-16 1990 The constant proestrus seen after N2O exposure is due to disruption of LHRH cells in the hypothalamus (blocked LHRH release). Nitrous Oxide 34-37 gonadotropin releasing hormone 1 Rattus norvegicus 111-115 33970624-1 2021 Using UV-vis and resonance Raman spectroscopy, we identify a [Cu2O]2+ active site in O2 and N2O activated Cu-CHA that reacts with methane to form methanol at low temperature. Nitrous Oxide 92-95 transcription factor like 5 Homo sapiens 109-112 2407589-2 1990 Insufficient availability of cobalamin, or inhibition of methionine synthase by exposure to nitrous oxide, leads to diminished activity of this enzyme. Nitrous Oxide 92-105 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 57-76 2107864-4 1990 These higher methionine synthase activities in the DMTU-treated animals represented a delay in the enzyme inactivation produced by nitrous oxide, as the difference in activities between the DMTU-injected and saline-injected mice decreased with increasing duration of exposure to nitrous oxide. Nitrous Oxide 131-144 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 13-32 2107864-4 1990 These higher methionine synthase activities in the DMTU-treated animals represented a delay in the enzyme inactivation produced by nitrous oxide, as the difference in activities between the DMTU-injected and saline-injected mice decreased with increasing duration of exposure to nitrous oxide. Nitrous Oxide 279-292 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 13-32 2107864-7 1990 DMTU exhibited its greatest effect in the kidney, where methionine synthase activities were nearly doubled in the DMTU 2.0 mg g-1-injected compared with the saline-injected mice after 1-h exposure to 66% nitrous oxide. Nitrous Oxide 204-217 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 56-75 2189194-1 1990 The administration of nitrous oxide rapidly inactivates the vitamin B12-dependent enzyme methionine synthase. Nitrous Oxide 22-35 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 89-108 2360736-5 1990 Isoflurane administration both with and without nitrous oxide led to a decrease of MSA (P less than 0.05). Nitrous Oxide 48-61 thyroid peroxidase Homo sapiens 83-86 2360736-6 1990 However, during nitrous oxide/isoflurane anesthesia (1.0 MAC) MSA was 76 +/- 38% higher than when isoflurane was used alone, although this implied a decrease in anesthetic depth to 0.5 MAC. Nitrous Oxide 16-29 thyroid peroxidase Homo sapiens 62-65 2107864-0 1990 Dimethylthiourea, a hydroxyl radical scavenger, impedes the inactivation of methionine synthase by nitrous oxide in mice. Nitrous Oxide 99-112 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 76-95 2107864-1 1990 Dimethylthiourea (DMTU), a potent scavenger of hydroxyl radicals, was studied to see if it attenuated the inactivation of methionine synthase produced by nitrous oxide in mice. Nitrous Oxide 154-167 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 122-141 1980440-2 1990 Vitamin B12 deficiency induced in the fruit bat by a combination of dietary deprivation and exposure to nitrous oxide (N2O) is accompanied by profound neurological impairment, thus providing an experimental model for the study of vitamin B12 neuropathy. Nitrous Oxide 104-117 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 8-11 1980440-2 1990 Vitamin B12 deficiency induced in the fruit bat by a combination of dietary deprivation and exposure to nitrous oxide (N2O) is accompanied by profound neurological impairment, thus providing an experimental model for the study of vitamin B12 neuropathy. Nitrous Oxide 119-122 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 8-11 33973360-0 2021 Rapid-acting antidepressants and the regulation of TrkB neurotrophic signalling - insights from ketamine, nitrous oxide, seizures, and anaesthesia. Nitrous Oxide 106-119 neurotrophic receptor tyrosine kinase 2 Homo sapiens 51-55 33973360-5 2021 We have shown nitrous oxide to evoke TrkB signalling preferentially after the acute pharmacological effects have dissipated (i.e. after receptor disengagement), when slow delta-frequency electroencephalogram (EEG) activity is upregulated. Nitrous Oxide 14-27 neurotrophic receptor tyrosine kinase 2 Homo sapiens 37-41 7988578-3 1994 Nitrous oxide administration for 5 min caused a decrease in mean arterial pressure from 82 +/- 10 to 71 +/- 12.7 mmHg (P < 0.001), cardiac index (2.8 +/- 0.5 to 2.4 +/- 0.5 litres min-1 m-2, P < 0.01), heart rate (104 +/- 17 to 99 +/- 18 beats min-1, P < 0.05), left ventricular stroke work index (29.4 +/- 8.1 to 22 +/- 8.7 gm-m beat-1 mm-1, P < 0.001), stroke volume (45.3 +/- 11.6 to 40 +/- 12.8 ml beat-1, P < 0.05) and an increase in pulmonary vascular resistance from 106.4 +/- 53.9 to 143.9 +/- 81.0 dynes s cm-5 (P < 0.01) and right atrial pressure (1.42 +/- 2.09 to 1.71 +/- 2.21 mmHg, P < 0.05). Nitrous Oxide 0-13 CD59 molecule (CD59 blood group) Homo sapiens 183-188 33590530-3 2021 Nitrous oxide irreversibly binds and inactivates vitamin B12, which is an important co-factor in metabolic pathways involved in DNA and myelin synthesis. Nitrous Oxide 0-13 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 57-60 7988578-3 1994 Nitrous oxide administration for 5 min caused a decrease in mean arterial pressure from 82 +/- 10 to 71 +/- 12.7 mmHg (P < 0.001), cardiac index (2.8 +/- 0.5 to 2.4 +/- 0.5 litres min-1 m-2, P < 0.01), heart rate (104 +/- 17 to 99 +/- 18 beats min-1, P < 0.05), left ventricular stroke work index (29.4 +/- 8.1 to 22 +/- 8.7 gm-m beat-1 mm-1, P < 0.001), stroke volume (45.3 +/- 11.6 to 40 +/- 12.8 ml beat-1, P < 0.05) and an increase in pulmonary vascular resistance from 106.4 +/- 53.9 to 143.9 +/- 81.0 dynes s cm-5 (P < 0.01) and right atrial pressure (1.42 +/- 2.09 to 1.71 +/- 2.21 mmHg, P < 0.05). Nitrous Oxide 0-13 CD59 molecule (CD59 blood group) Homo sapiens 250-255 34921878-6 2022 Moreover, reclaiming riverside wetland as farmland will increase CO2 and N2O emission fluxes by 54.546-72.684 t ha-1 and 2.615-2.988 kg ha-1, respectively. Nitrous Oxide 73-76 Rho GTPase activating protein 45 Homo sapiens 112-122 34914357-6 2022 In addition, in situ differential electrochemical mass spectrometry (DEMS) indicated that ultrafast *NO2- to *NO reduction and highly selective *NO to *N2O or *N transformation played crucial roles during the NO3- reduction process. Nitrous Oxide 152-155 NBL1, DAN family BMP antagonist Homo sapiens 209-212 34921878-6 2022 Moreover, reclaiming riverside wetland as farmland will increase CO2 and N2O emission fluxes by 54.546-72.684 t ha-1 and 2.615-2.988 kg ha-1, respectively. Nitrous Oxide 73-76 Rho GTPase activating protein 45 Homo sapiens 136-140 34909324-4 2021 We highlight a case of subacute combined degeneration in a young patient secondary to recreational nitrous oxide use, which improved with vitamin B12 replacement. Nitrous Oxide 99-112 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 146-149 34438167-6 2021 Annual cumulative emissions for all urban turfgrasses ranged from 0.75 to 1.27 kg N ha-1 yr-1 for N2O and from 0.30 to 0.46 kg N ha-1 yr-1 for NO, both are generally higher than those of Chinese natural grasslands. Nitrous Oxide 98-101 solute carrier family 9 member B1 Homo sapiens 82-93 34298361-6 2021 The results showed a nonlinear response of N2O fluxes to liming rates, with highest fluxes at the intermediate liming level (4 Mg ha-1). Nitrous Oxide 43-46 Rho GTPase activating protein 45 Homo sapiens 130-134 34348577-0 2021 Activation of NLR family, domain of pyrin containing 3 inflammasome by nitrous oxide through thioredoxin-interacting protein to induce nerve cell injury. Nitrous Oxide 71-84 Mediterranean fever Mus musculus 36-41 34348577-2 2021 The purpose of this work is to probe into the impact of N2O on nerve cell injury through regulating thioredoxin-interacting protein (TXNIP)/the NOD-like receptor domain of pyrin containing 3 (NLRP3) pathway. Nitrous Oxide 56-59 thioredoxin interacting protein Mus musculus 133-138 34348577-2 2021 The purpose of this work is to probe into the impact of N2O on nerve cell injury through regulating thioredoxin-interacting protein (TXNIP)/the NOD-like receptor domain of pyrin containing 3 (NLRP3) pathway. Nitrous Oxide 56-59 NLR family, pyrin domain containing 3 Mus musculus 192-197 34348577-3 2021 The results indicated that, N2O exposure elevated TXNIP/NLRP3 expression in vivo and in vitro, led to declined learning and memory capabilities in mice, reduced apoptosis rate in hippocampal neuron and Nissl bodies, elevated inflammatory factors TNF-alpha, IL-1beta and IL-6 levels, as well as cleaved caspase-3 and Bax expressions, and reduced Bcl-2 expression. Nitrous Oxide 28-31 thioredoxin interacting protein Mus musculus 50-55 34348577-3 2021 The results indicated that, N2O exposure elevated TXNIP/NLRP3 expression in vivo and in vitro, led to declined learning and memory capabilities in mice, reduced apoptosis rate in hippocampal neuron and Nissl bodies, elevated inflammatory factors TNF-alpha, IL-1beta and IL-6 levels, as well as cleaved caspase-3 and Bax expressions, and reduced Bcl-2 expression. Nitrous Oxide 28-31 NLR family, pyrin domain containing 3 Mus musculus 56-61 34348577-3 2021 The results indicated that, N2O exposure elevated TXNIP/NLRP3 expression in vivo and in vitro, led to declined learning and memory capabilities in mice, reduced apoptosis rate in hippocampal neuron and Nissl bodies, elevated inflammatory factors TNF-alpha, IL-1beta and IL-6 levels, as well as cleaved caspase-3 and Bax expressions, and reduced Bcl-2 expression. Nitrous Oxide 28-31 tumor necrosis factor Mus musculus 246-255 34348577-3 2021 The results indicated that, N2O exposure elevated TXNIP/NLRP3 expression in vivo and in vitro, led to declined learning and memory capabilities in mice, reduced apoptosis rate in hippocampal neuron and Nissl bodies, elevated inflammatory factors TNF-alpha, IL-1beta and IL-6 levels, as well as cleaved caspase-3 and Bax expressions, and reduced Bcl-2 expression. Nitrous Oxide 28-31 interleukin 1 alpha Mus musculus 257-265 34348577-3 2021 The results indicated that, N2O exposure elevated TXNIP/NLRP3 expression in vivo and in vitro, led to declined learning and memory capabilities in mice, reduced apoptosis rate in hippocampal neuron and Nissl bodies, elevated inflammatory factors TNF-alpha, IL-1beta and IL-6 levels, as well as cleaved caspase-3 and Bax expressions, and reduced Bcl-2 expression. Nitrous Oxide 28-31 interleukin 6 Mus musculus 270-274 34348577-3 2021 The results indicated that, N2O exposure elevated TXNIP/NLRP3 expression in vivo and in vitro, led to declined learning and memory capabilities in mice, reduced apoptosis rate in hippocampal neuron and Nissl bodies, elevated inflammatory factors TNF-alpha, IL-1beta and IL-6 levels, as well as cleaved caspase-3 and Bax expressions, and reduced Bcl-2 expression. Nitrous Oxide 28-31 caspase 3 Mus musculus 302-311 34348577-3 2021 The results indicated that, N2O exposure elevated TXNIP/NLRP3 expression in vivo and in vitro, led to declined learning and memory capabilities in mice, reduced apoptosis rate in hippocampal neuron and Nissl bodies, elevated inflammatory factors TNF-alpha, IL-1beta and IL-6 levels, as well as cleaved caspase-3 and Bax expressions, and reduced Bcl-2 expression. Nitrous Oxide 28-31 BCL2-associated X protein Mus musculus 316-319 34348577-3 2021 The results indicated that, N2O exposure elevated TXNIP/NLRP3 expression in vivo and in vitro, led to declined learning and memory capabilities in mice, reduced apoptosis rate in hippocampal neuron and Nissl bodies, elevated inflammatory factors TNF-alpha, IL-1beta and IL-6 levels, as well as cleaved caspase-3 and Bax expressions, and reduced Bcl-2 expression. Nitrous Oxide 28-31 B cell leukemia/lymphoma 2 Mus musculus 345-350 34348577-6 2021 All in all, the results manifested that N2O is available to promote nerve cell inflammation and apoptosis through activating the TXNIP/NLRP3 pathway that can be used as a potential target for N2O-induced nerve damage in the future. Nitrous Oxide 40-43 thioredoxin interacting protein Mus musculus 129-134 34348577-6 2021 All in all, the results manifested that N2O is available to promote nerve cell inflammation and apoptosis through activating the TXNIP/NLRP3 pathway that can be used as a potential target for N2O-induced nerve damage in the future. Nitrous Oxide 40-43 NLR family, pyrin domain containing 3 Mus musculus 135-140 34348577-6 2021 All in all, the results manifested that N2O is available to promote nerve cell inflammation and apoptosis through activating the TXNIP/NLRP3 pathway that can be used as a potential target for N2O-induced nerve damage in the future. Nitrous Oxide 192-195 thioredoxin interacting protein Mus musculus 129-134 34348577-6 2021 All in all, the results manifested that N2O is available to promote nerve cell inflammation and apoptosis through activating the TXNIP/NLRP3 pathway that can be used as a potential target for N2O-induced nerve damage in the future. Nitrous Oxide 192-195 NLR family, pyrin domain containing 3 Mus musculus 135-140 34225116-8 2021 Nitrite addition also stimulated nitrous oxide emissions yielded by biotic or chemical processes during STL addition, especially under the transient condition at 50 C-55 C, and resulted in a 28%-39% increase in greenhouse gas emissions compared with that of the control group. Nitrous Oxide 33-46 RNF217 antisense RNA 1 (head to head) Homo sapiens 104-107 34315054-5 2021 The direct N2O emissions from fertilizers and residues were 4.43-4.51 t CO2-eq ha-1 yr-1 during the wheat and maize seasons, and indirect N2O emissions from irrigation and fertilizer inputs had a proportion of >80% from total agricultural inputs. Nitrous Oxide 11-14 1,4-alpha-glucan-branching enzyme 2, chloroplastic/amyloplastic Zea mays 79-88 34800446-0 2022 Regional distribution and environmental regulation mechanism of nitrous oxide in the Bohai Sea and North Yellow Sea: A preliminary study. Nitrous Oxide 64-77 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 91-94 34800446-0 2022 Regional distribution and environmental regulation mechanism of nitrous oxide in the Bohai Sea and North Yellow Sea: A preliminary study. Nitrous Oxide 64-77 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 112-115 34800446-2 2022 In 2019, we conducted three cruises to study the spatial and temporal variability of N2O distribution and emissions in the Bohai Sea (BS) and North Yellow Sea (NYS), and analyzed the regional sources and sinks. Nitrous Oxide 85-88 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 129-132 34800446-4 2022 The N2O concentration decreased in a gradient from the estuary to the continental shelf, particularly in summer, which indicated that the riverine input from the estuary was a strong source of N2O in the Bohai Sea. Nitrous Oxide 4-7 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 210-213 34800446-4 2022 The N2O concentration decreased in a gradient from the estuary to the continental shelf, particularly in summer, which indicated that the riverine input from the estuary was a strong source of N2O in the Bohai Sea. Nitrous Oxide 193-196 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 210-213 34909324-12 2021 The mechanism of subacute combined degeneration in the setting of nitrous oxide toxicity appears to be mediated by functional B12 deficiency. Nitrous Oxide 66-79 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 126-129 34909324-13 2021 Oxidation of cobalt ion of vitamin B12 by nitrous oxide renders it unavailable as a coenzyme, leading to the accumulation of by-products that enter lipid metabolism, resulting in abnormal myelin synthesis, which ultimately manifests as subacute combined degeneration. Nitrous Oxide 42-55 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 35-38 34348072-0 2021 Does vitamin B12 deficiency explain psychiatric symptoms in recreational nitrous oxide users? Nitrous Oxide 73-86 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 13-16 34348072-4 2021 Vitamin B12 deficiency may play a role in the development of these psychiatric symptoms.Aims To explore the relationship among the occurrence of recreational nitrous oxide-induced psychiatric symptoms, accompanying neurological symptoms, vitamin B12 status and choice of treatment.Methods A retrospective search for case reports was conducted across multiple databases (Pubmed, Embase, Web of Science, PsycINFO and CINAHL). Nitrous Oxide 158-171 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 8-11 34348072-4 2021 Vitamin B12 deficiency may play a role in the development of these psychiatric symptoms.Aims To explore the relationship among the occurrence of recreational nitrous oxide-induced psychiatric symptoms, accompanying neurological symptoms, vitamin B12 status and choice of treatment.Methods A retrospective search for case reports was conducted across multiple databases (Pubmed, Embase, Web of Science, PsycINFO and CINAHL). Nitrous Oxide 158-171 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 246-249 34348072-9 2021 When neurological symptoms were present, patients were treated more frequently with vitamin B12 supplementation.Conclusions This review highlights the need to recognize that psychiatric symptoms may appear in association with nitrous oxide use. Nitrous Oxide 226-239 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 92-95 34348072-10 2021 Approximately half of the cases that presented with nitrous oxide-induced psychiatric complaints did not show neurological symptoms, and their vitamin B12 concentration was often within the hospital"s reference range. Nitrous Oxide 52-65 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 151-154 34139563-3 2021 The total N2O emissions ofC and B1C treatments declined by 5.1% and 3.7% while B1, B2, and B2C treatments increased the total N2O emissions by 6.7%, 21.6%, and 10.4%, respectively. Nitrous Oxide 126-129 membrane spanning 4-domains A1 Homo sapiens 79-85 34786239-0 2021 Myelopathy Secondary to Vitamin B12 Deficiency Induced by Nitrous Oxide Abuse. Nitrous Oxide 58-71 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 32-35 34786239-1 2021 Nitrous oxide (N2O), a colorless gas known to have abuse potential, can induce vitamin B12 deficiency that eventually leads to peripheral neuropathy, central nervous demyelination, and myelopathy. Nitrous Oxide 0-13 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 87-90 34786239-1 2021 Nitrous oxide (N2O), a colorless gas known to have abuse potential, can induce vitamin B12 deficiency that eventually leads to peripheral neuropathy, central nervous demyelination, and myelopathy. Nitrous Oxide 15-18 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 87-90 34786239-4 2021 We outline a case of a patient presenting with acute onset of numbness who was ultimately diagnosed with myelopathy secondary to vitamin B12 deficiency induced by nitrous oxide abuse. Nitrous Oxide 163-176 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 137-140 34464676-3 2021 Our recent studies suggest that a single subanesthetic dose of NMDAR antagonists ketamine or nitrous oxide (N2O) gradually evoke 1-4 Hz electrophysiological activity (delta-rhythm) of cerebral cortex that is accompanied by molecular signaling associated with synaptic plasticity (e.g. activation of tropomyosin receptor kinase B (TrkB) and inhibition of glycogen synthase kinase 3beta (GSK3beta)). Nitrous Oxide 93-106 neurotrophic receptor tyrosine kinase 2 Homo sapiens 299-328 34464676-3 2021 Our recent studies suggest that a single subanesthetic dose of NMDAR antagonists ketamine or nitrous oxide (N2O) gradually evoke 1-4 Hz electrophysiological activity (delta-rhythm) of cerebral cortex that is accompanied by molecular signaling associated with synaptic plasticity (e.g. activation of tropomyosin receptor kinase B (TrkB) and inhibition of glycogen synthase kinase 3beta (GSK3beta)). Nitrous Oxide 93-106 neurotrophic receptor tyrosine kinase 2 Homo sapiens 330-334 34464676-3 2021 Our recent studies suggest that a single subanesthetic dose of NMDAR antagonists ketamine or nitrous oxide (N2O) gradually evoke 1-4 Hz electrophysiological activity (delta-rhythm) of cerebral cortex that is accompanied by molecular signaling associated with synaptic plasticity (e.g. activation of tropomyosin receptor kinase B (TrkB) and inhibition of glycogen synthase kinase 3beta (GSK3beta)). Nitrous Oxide 93-106 glycogen synthase kinase 3 beta Homo sapiens 354-384 34464676-3 2021 Our recent studies suggest that a single subanesthetic dose of NMDAR antagonists ketamine or nitrous oxide (N2O) gradually evoke 1-4 Hz electrophysiological activity (delta-rhythm) of cerebral cortex that is accompanied by molecular signaling associated with synaptic plasticity (e.g. activation of tropomyosin receptor kinase B (TrkB) and inhibition of glycogen synthase kinase 3beta (GSK3beta)). Nitrous Oxide 93-106 glycogen synthase kinase 3 alpha Homo sapiens 386-394 34464676-3 2021 Our recent studies suggest that a single subanesthetic dose of NMDAR antagonists ketamine or nitrous oxide (N2O) gradually evoke 1-4 Hz electrophysiological activity (delta-rhythm) of cerebral cortex that is accompanied by molecular signaling associated with synaptic plasticity (e.g. activation of tropomyosin receptor kinase B (TrkB) and inhibition of glycogen synthase kinase 3beta (GSK3beta)). Nitrous Oxide 108-111 neurotrophic receptor tyrosine kinase 2 Homo sapiens 299-328 34464676-3 2021 Our recent studies suggest that a single subanesthetic dose of NMDAR antagonists ketamine or nitrous oxide (N2O) gradually evoke 1-4 Hz electrophysiological activity (delta-rhythm) of cerebral cortex that is accompanied by molecular signaling associated with synaptic plasticity (e.g. activation of tropomyosin receptor kinase B (TrkB) and inhibition of glycogen synthase kinase 3beta (GSK3beta)). Nitrous Oxide 108-111 neurotrophic receptor tyrosine kinase 2 Homo sapiens 330-334 34464676-3 2021 Our recent studies suggest that a single subanesthetic dose of NMDAR antagonists ketamine or nitrous oxide (N2O) gradually evoke 1-4 Hz electrophysiological activity (delta-rhythm) of cerebral cortex that is accompanied by molecular signaling associated with synaptic plasticity (e.g. activation of tropomyosin receptor kinase B (TrkB) and inhibition of glycogen synthase kinase 3beta (GSK3beta)). Nitrous Oxide 108-111 glycogen synthase kinase 3 beta Homo sapiens 354-384 34464676-3 2021 Our recent studies suggest that a single subanesthetic dose of NMDAR antagonists ketamine or nitrous oxide (N2O) gradually evoke 1-4 Hz electrophysiological activity (delta-rhythm) of cerebral cortex that is accompanied by molecular signaling associated with synaptic plasticity (e.g. activation of tropomyosin receptor kinase B (TrkB) and inhibition of glycogen synthase kinase 3beta (GSK3beta)). Nitrous Oxide 108-111 glycogen synthase kinase 3 alpha Homo sapiens 386-394 34718979-4 2022 Results showed that compared with CF treatment, both CHF1 and CHF2 treatments increased the N2O + NO emissions by 11.8% and 32.4% on average, while decreased the vegetable yields by 6.7% and 7.4%, respectively. Nitrous Oxide 92-95 hes related family bHLH transcription factor with YRPW motif 2 Homo sapiens 53-57 34718979-4 2022 Results showed that compared with CF treatment, both CHF1 and CHF2 treatments increased the N2O + NO emissions by 11.8% and 32.4% on average, while decreased the vegetable yields by 6.7% and 7.4%, respectively. Nitrous Oxide 92-95 hes related family bHLH transcription factor with YRPW motif 1 Homo sapiens 62-66 34323905-2 2021 Density functional theory suggests that N2O can anchor to Co+ of (Co(N2O)(H2O)n)+ through either O end-on (eta1-OL) or N end-on (eta1-NL) coordinate mode. Nitrous Oxide 40-43 secreted phosphoprotein 1 Homo sapiens 107-111 34466287-10 2021 The greatest N2O emissions and CH4 sink were recorded under the highest rate of N fertilization (100 kg N ha-1). Nitrous Oxide 13-16 plasma membrane ATPase Triticum aestivum 106-110 34466287-16 2021 The practice of applying biochar with N fertilizer at 100 kg ha-1 N resulted in increases in crop productivity and reduced N2O and CH4soil emissions under dryland cropping systems. Nitrous Oxide 123-126 plasma membrane ATPase Triticum aestivum 61-65 34098458-2 2021 A plot-based field study was performed in 2017 and 2018 in a cotton field in arid northwestern China, with an objective to elucidate the impact of the applications of conventional urea (Urea), polymer-coated urea (ESN) and stabilized urea (SuperU) at rates of 120 and 240 kg N ha-1 on concentration and efflux of N2O in the soil profile and its relationship with N2O surface emissions. Nitrous Oxide 313-316 solute carrier family 9 member B1 Homo sapiens 275-281 34514258-5 2021 It has been found that CNT@PDA-Ni complexes have catalytic effects on the decomposition of epsilon-CL-20 by decreasing/shifting of the exothermic peak from T p = 240.1 to 238.7 C. The FT-IR spectra of CL-20 decomposition products under the effect of the catalyst predominantly show peaks at 1274, 1644 and 1596, 1912, 2265, and 1956-1800 cm-1, indicating the presence of fragments with N2O, NO2, NO, HNCO, and NO/CO, respectively. Nitrous Oxide 387-390 epithelial membrane protein 1 Homo sapiens 202-207 34323905-6 2021 From eta1-O, subsequent N-O bond dissociation to liberate N2, producing (CoO(H2O)n)+, is straightforward via a mechanism that is commonplace for typical metal-catalyzed N2O decompositions. Nitrous Oxide 169-172 secreted phosphoprotein 1 Homo sapiens 5-9 34323905-2 2021 Density functional theory suggests that N2O can anchor to Co+ of (Co(N2O)(H2O)n)+ through either O end-on (eta1-OL) or N end-on (eta1-NL) coordinate mode. Nitrous Oxide 40-43 secreted phosphoprotein 1 Homo sapiens 129-133 34323905-5 2021 The initial activation of N2O through an electron transfer from Co+ to N2O yields anionic N2O-, which binds to the metal center of (Co2+(N2O-)(H2O)n) also through either O end-on (eta1-O) or N end-on (eta1-N) mode and is stabilized by water molecules through hydrogen bonding. Nitrous Oxide 26-29 secreted phosphoprotein 1 Homo sapiens 180-184 34323905-5 2021 The initial activation of N2O through an electron transfer from Co+ to N2O yields anionic N2O-, which binds to the metal center of (Co2+(N2O-)(H2O)n) also through either O end-on (eta1-O) or N end-on (eta1-N) mode and is stabilized by water molecules through hydrogen bonding. Nitrous Oxide 26-29 secreted phosphoprotein 1 Homo sapiens 201-205 34323905-5 2021 The initial activation of N2O through an electron transfer from Co+ to N2O yields anionic N2O-, which binds to the metal center of (Co2+(N2O-)(H2O)n) also through either O end-on (eta1-O) or N end-on (eta1-N) mode and is stabilized by water molecules through hydrogen bonding. Nitrous Oxide 71-74 secreted phosphoprotein 1 Homo sapiens 180-184 34323905-5 2021 The initial activation of N2O through an electron transfer from Co+ to N2O yields anionic N2O-, which binds to the metal center of (Co2+(N2O-)(H2O)n) also through either O end-on (eta1-O) or N end-on (eta1-N) mode and is stabilized by water molecules through hydrogen bonding. Nitrous Oxide 71-74 secreted phosphoprotein 1 Homo sapiens 201-205 34323905-5 2021 The initial activation of N2O through an electron transfer from Co+ to N2O yields anionic N2O-, which binds to the metal center of (Co2+(N2O-)(H2O)n) also through either O end-on (eta1-O) or N end-on (eta1-N) mode and is stabilized by water molecules through hydrogen bonding. Nitrous Oxide 90-93 secreted phosphoprotein 1 Homo sapiens 180-184 34376630-0 2021 A 19-Year-Old Man with a History of Recreational Inhalation of Nitrous Oxide with Severe Peripheral Neuropathy and Central Pulmonary Embolism. Nitrous Oxide 63-76 immunoglobulin kappa variable 2-28 Homo sapiens 0-4 34323905-5 2021 The initial activation of N2O through an electron transfer from Co+ to N2O yields anionic N2O-, which binds to the metal center of (Co2+(N2O-)(H2O)n) also through either O end-on (eta1-O) or N end-on (eta1-N) mode and is stabilized by water molecules through hydrogen bonding. Nitrous Oxide 90-93 secreted phosphoprotein 1 Homo sapiens 201-205 34376630-3 2021 CASE REPORT We report a case of a 19-year-old previously healthy man with occasional recreational use of nitrous oxide of up to 10 times within recent months, who presented with severe peripheral neuropathy. Nitrous Oxide 105-118 immunoglobulin kappa variable 2-28 Homo sapiens 32-36 34323905-5 2021 The initial activation of N2O through an electron transfer from Co+ to N2O yields anionic N2O-, which binds to the metal center of (Co2+(N2O-)(H2O)n) also through either O end-on (eta1-O) or N end-on (eta1-N) mode and is stabilized by water molecules through hydrogen bonding. Nitrous Oxide 137-142 secreted phosphoprotein 1 Homo sapiens 180-184 34323905-5 2021 The initial activation of N2O through an electron transfer from Co+ to N2O yields anionic N2O-, which binds to the metal center of (Co2+(N2O-)(H2O)n) also through either O end-on (eta1-O) or N end-on (eta1-N) mode and is stabilized by water molecules through hydrogen bonding. Nitrous Oxide 137-142 secreted phosphoprotein 1 Homo sapiens 201-205 35077795-3 2022 The results showed that the average hourly N2O emissions during the fallow season were in the order SR (7.4 mug N m-2 h-1), GM (10.7 mug N m-2 h-1), SR + GM (11.7 mug N m-2 h-1), FM (15.5 mug N m-2 h-1), and CK (16.4 mug N m-2 h-1). Nitrous Oxide 43-46 cytidine/uridine monophosphate kinase 1 Homo sapiens 208-210 34134658-1 2021 BACKGROUND: Megaloblastic anemia or bone marrow changes could occur after prolonged nitrous oxide inhalation via vitamin B12 inactivation related DNA synthesis impairment. Nitrous Oxide 84-97 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 121-124 35439713-12 2022 Nitrous oxide given during labor is proposed as a contributing risk factor to the development of early infant vitamin B12 deficiency. Nitrous Oxide 0-13 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 118-121 34207586-3 2021 We conducted across-sectional study that enrolled patients with nitrous oxide toxicity admitted to Vietnam Poison Control Center, Bach Mai Hospital, Hanoi, Vietnam from June 2018 to July 2019. Nitrous Oxide 64-77 acyl-CoA thioesterase 7 Homo sapiens 130-134 35525502-6 2022 Results revealed that 60% N2O induced CPP in the gas-administered mice and promoted the ERK phosphorylation (p-ERK) in the NAc and CPu during the test session of the CPP test. Nitrous Oxide 26-29 mitogen-activated protein kinase 1 Mus musculus 88-91 35525502-6 2022 Results revealed that 60% N2O induced CPP in the gas-administered mice and promoted the ERK phosphorylation (p-ERK) in the NAc and CPu during the test session of the CPP test. Nitrous Oxide 26-29 mitogen-activated protein kinase 1 Mus musculus 111-114 35525502-8 2022 It suggested that Dopamine D1 receptor may play an important role in the acquisition of N2O-induced CPP and the accompanied ERK activation in the NAc, which provide insight into the molecular mechanism in the rewarding properties of nitrous oxide. Nitrous Oxide 88-91 dopamine receptor D1 Mus musculus 18-38 35525502-8 2022 It suggested that Dopamine D1 receptor may play an important role in the acquisition of N2O-induced CPP and the accompanied ERK activation in the NAc, which provide insight into the molecular mechanism in the rewarding properties of nitrous oxide. Nitrous Oxide 88-91 mitogen-activated protein kinase 1 Mus musculus 124-127 35525502-8 2022 It suggested that Dopamine D1 receptor may play an important role in the acquisition of N2O-induced CPP and the accompanied ERK activation in the NAc, which provide insight into the molecular mechanism in the rewarding properties of nitrous oxide. Nitrous Oxide 233-246 dopamine receptor D1 Mus musculus 18-38 35525502-8 2022 It suggested that Dopamine D1 receptor may play an important role in the acquisition of N2O-induced CPP and the accompanied ERK activation in the NAc, which provide insight into the molecular mechanism in the rewarding properties of nitrous oxide. Nitrous Oxide 233-246 mitogen-activated protein kinase 1 Mus musculus 124-127 35630742-6 2022 The insertion of H2O2, H2O, N2O, and CO2 had significant influence on the electrostatic potential (ESP), van der Waals (vdW) potential and chemical bonding of CL-20. Nitrous Oxide 28-31 epithelial membrane protein 1 Homo sapiens 159-164 35156819-2 2022 Quantum calculations at the UCCSD(T)/CBS(T, Q, 5)//CCSD/aug-cc-pVTZ level have located two crossing points, MSX1 and MSX2, with energies of 11.2 and 22.7 kcal mol-1 above O(3P) + N2O, respectively. Nitrous Oxide 179-182 msh homeobox 1 Homo sapiens 108-112 35236032-3 2022 Both BC1 and BC2 reduced N2O total emissions by 62.9-71.9% and 48.8-52.0% in CP-fumigated soil, respectively. Nitrous Oxide 25-28 charged multivesicular body protein 2A Homo sapiens 13-16 35236032-4 2022 During the 7-day fumigation phase, however, both BC1 and BC2 increased N2O production by significantly promoting nirKS and norBC gene abundance, which indicated that the N2O emission pathway had switched from heterotrophic denitrification to nitrifier denitrification. Nitrous Oxide 71-74 charged multivesicular body protein 2A Homo sapiens 57-60 35236032-4 2022 During the 7-day fumigation phase, however, both BC1 and BC2 increased N2O production by significantly promoting nirKS and norBC gene abundance, which indicated that the N2O emission pathway had switched from heterotrophic denitrification to nitrifier denitrification. Nitrous Oxide 170-173 charged multivesicular body protein 2A Homo sapiens 57-60 35236032-5 2022 During the post-fumigation phase, BC1 and BC2 significantly decreased N2O production as insufficient nitrogen was available to support rapid population increases of nitrifying or denitrifying bacteria. Nitrous Oxide 70-73 charged multivesicular body protein 2A Homo sapiens 42-45 35013954-9 2022 The nosZ gene, which converts nitrous oxide to nitrogen, was found only in T. Network analysis suggested that the average number of neighbours in T was 3.30% higher than that in CK and the characteristic path length in T was 14.15% higher than that in CK. Nitrous Oxide 30-43 cytidine/uridine monophosphate kinase 1 Homo sapiens 178-180 35416037-0 2022 Cryptic Sulfur and Oxygen Cycling Potentially Reduces N2O-Driven Greenhouse Warming: Underlying Revision Need of the Nitrogen Cycle. Nitrous Oxide 54-57 cripto, FRL-1, cryptic family 1 Homo sapiens 0-7 35339580-6 2022 (4) Oil-coated fertilizers can reduce the loss of N by slowing down the hydrolysis rate of urea and the nitrification from NH4+ to NO3-, which reduces the N2O release by 70-80% compared to the uncoated fertilizers. Nitrous Oxide 155-158 NBL1, DAN family BMP antagonist Homo sapiens 131-134 35445300-7 2022 The results showed that the N2O emissions ranged from - 35.75 to 74.16 mug m-2 h-1 with 0.89 to 1.44 kg ha-1 being released into the atmosphere during the nongrowing season in the permafrost region. Nitrous Oxide 28-31 Rho GTPase activating protein 45 Homo sapiens 104-108 35445300-12 2022 In contrast, the N2O emissions from the growing season were controlled by soil temperature, water table level, pH, NH4+-N, NO3--N, total nitrogen, total organic carbon, and C/N ratio, which could explain 14.51-45.72% of the temporal variation of N2O emissions. Nitrous Oxide 17-20 phenylalanine hydroxylase Homo sapiens 111-113 35258231-7 2022 The average N2O flux, the total N2O emissions, and the global warming potential of N2O were 1.92-22.75 mug (m2 h)-1, 0.10-0.46 kg hm-2, and 26.72-122.15 kg hm-2, respectively. Nitrous Oxide 83-86 cholinergic receptor muscarinic 2 Homo sapiens 130-134 35258231-7 2022 The average N2O flux, the total N2O emissions, and the global warming potential of N2O were 1.92-22.75 mug (m2 h)-1, 0.10-0.46 kg hm-2, and 26.72-122.15 kg hm-2, respectively. Nitrous Oxide 83-86 cholinergic receptor muscarinic 2 Homo sapiens 156-160 35156819-2 2022 Quantum calculations at the UCCSD(T)/CBS(T, Q, 5)//CCSD/aug-cc-pVTZ level have located two crossing points, MSX1 and MSX2, with energies of 11.2 and 22.7 kcal mol-1 above O(3P) + N2O, respectively. Nitrous Oxide 179-182 msh homeobox 2 Homo sapiens 117-121 35103219-0 2022 Functional Vitamin B12 Deficiency in Association With Nitrous Oxide Inhalation. Nitrous Oxide 54-67 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 19-22 35112835-5 2022 A coupled heat transfer and gas transport model is developed to investigate emissions of tetrachloroethylene (PCE) and N2O, a typical manufactured volatile organic chemical and a natural gas, from groundwater with seasonally fluctuating GSTs. Nitrous Oxide 119-122 hematopoietic prostaglandin D synthase Homo sapiens 237-241 35005959-5 2022 In this study we generalize the interactions of plasmons with molecules by considering the N2O asymmetric stretch SEIRA signal on a Dy doped CdO (CdO:Dy) film. Nitrous Oxide 91-94 cell adhesion associated, oncogene regulated Homo sapiens 141-144 35005959-5 2022 In this study we generalize the interactions of plasmons with molecules by considering the N2O asymmetric stretch SEIRA signal on a Dy doped CdO (CdO:Dy) film. Nitrous Oxide 91-94 cell adhesion associated, oncogene regulated Homo sapiens 146-149 15815293-0 1989 Nitrous oxide decreases substance P receptor binding in the rat spinal cord. Nitrous Oxide 0-13 tachykinin receptor 1 Rattus norvegicus 24-44 2764573-7 1989 With nitrous oxide as the respiratory substrate, nitrite reductase was again the most sensitive to oxygen concentration; however, thresholds for all denitrification enzymes shifted to lower oxygen levels. Nitrous Oxide 5-18 nitrite reductase small subunit NirD Pseudomonas stutzeri 49-66 2804978-3 1989 This phenomenon may be attributed to the synergistic effects of nitrous oxide, which inactivates the cobalamin coenzyme of methionine synthase, and MTX, which inhibits dihydrofolate reductase, on folate metabolism. Nitrous Oxide 64-77 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 123-142 2792963-4 1989 In the N2O group, rCBF in both the cerebral cortex and hippocampus decreased significantly to less than 10% of the pre-ischemic value during ischemia, and it increased to 170% at 10 min after reperfusion. Nitrous Oxide 7-10 CCAAT/enhancer binding protein zeta Rattus norvegicus 18-22 2919224-3 1989 Spectra of deoxyHb samples irradiated under various conditions (the atmosphere of argon or N2O in the absence or presence of ethanol) indicate their conversion into methemoglobin (metHb), hemichrome- and cholehemichrome-like products. Nitrous Oxide 91-94 hemoglobin subunit gamma 2 Homo sapiens 165-178 15815248-1 1989 The effect of nitrous oxide (N2O) on somatosensory evoked potentials from the cortical (CEP) and spinal cord (SCP) regions in response to forepaw stimulation was studied in ketamine-anesthetized and mechanically ventilated rats. Nitrous Oxide 14-27 cysteine-rich secretory protein 3 Rattus norvegicus 110-113 15815248-4 1989 The N13-P21 component of the CEP, the slow positive wave (P2) of the segmental SCP, and the heterosegmental positive cord dorsum potential (HSP) were significantly suppressed by N2O, while the large negative (N1) component of the segmental SCP remained unchanged. Nitrous Oxide 178-181 cysteine-rich secretory protein 3 Rattus norvegicus 79-82 15815248-4 1989 The N13-P21 component of the CEP, the slow positive wave (P2) of the segmental SCP, and the heterosegmental positive cord dorsum potential (HSP) were significantly suppressed by N2O, while the large negative (N1) component of the segmental SCP remained unchanged. Nitrous Oxide 178-181 cysteine-rich secretory protein 3 Rattus norvegicus 240-243 2638155-4 1989 SHRs exposed to nitrogen did not exhibit any significant change in SBP or HR, but SHRs exposed to nitrous oxide exhibited a generally concentration-related reduction in both SBP and HR. Nitrous Oxide 98-111 spermine binding protein Rattus norvegicus 174-177 2638155-5 1989 WKYs, however, displayed reductions in SBP and HR when exposed to either nitrous oxide or nitrogen. Nitrous Oxide 73-86 spermine binding protein Rattus norvegicus 39-42 2753341-0 1989 The inhibitory effects of nitrous oxide and methylmercury in vivo on methionine synthase (EC 2.1.1.13) activity in the brain, liver, ovary and spinal cord of the rat. Nitrous Oxide 26-39 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 69-88 2753341-4 1989 Exposure (1 hr) of female rats to 50% nitrous oxide (N2O) caused significant decreases in MS in brain, liver, and spinal cord and a sharp drop in ovary. Nitrous Oxide 38-51 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 90-92 2753341-4 1989 Exposure (1 hr) of female rats to 50% nitrous oxide (N2O) caused significant decreases in MS in brain, liver, and spinal cord and a sharp drop in ovary. Nitrous Oxide 53-56 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 90-92 2753341-8 1989 Results from a combined treatment with MM and N2O suggests additive inhibition of MS by these agents. Nitrous Oxide 46-49 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 82-84 2706023-0 1989 Methionine synthase activities in mice following acute exposures to ethanol and nitrous oxide. Nitrous Oxide 80-93 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 0-19 2706023-1 1989 Acute or chronic exposure to nitrous oxide or chronic exposure to ethanol decreases the activity of the vitamin B12-dependent enzyme methionine synthase. Nitrous Oxide 29-42 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 133-152 2706023-3 1989 Methionine synthase activities in liver, kidney, and brain were measured immediately after exposure to nitrous oxide and at various times over a 4-day recovery period. Nitrous Oxide 103-116 5-methyltetrahydrofolate-homocysteine methyltransferase Mus musculus 0-19 15815236-8 1989 Regional values of the ratio of rCBF/rCMRglc indicated that during hypocapnia and hypotension induced by isoflurane in nitrous oxide/oxygen, the individual brain areas were perfused according to their metabolic needs. Nitrous Oxide 119-132 CCAAT/enhancer binding protein zeta Rattus norvegicus 32-36 3341574-0 1988 Rate of inactivation of human and rodent hepatic methionine synthase by nitrous oxide. Nitrous Oxide 72-85 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 49-68 2511690-7 1989 The real clinical importance of nitrates became, however, evident only in the last decade with the discovery of EDRF, the so-called endothelial-derived relaxing factor, an endogenous compound of endothelial origin at least partly consisting of nitrous oxide and therefore, like nitrates, it exerts its effect through the stimulation of cGMP. Nitrous Oxide 244-257 alpha hemoglobin stabilizing protein Homo sapiens 112-116 3264158-0 1988 Nitrous oxide exposure reduces hepatic C1-tetrahydrofolate synthase expression in rats. Nitrous Oxide 0-13 methylenetetrahydrofolate dehydrogenase, cyclohydrolase and formyltetrahydrofolate synthetase 1 Rattus norvegicus 39-67 3204709-0 1988 [An autopsy case of the lethal anesthetic accident caused by nitrous oxide mis-inhalation]. Nitrous Oxide 61-74 anti-Mullerian hormone Homo sapiens 75-78 3264158-3 1988 Liver tissue from rats exposed to N2O for 48 hours exhibited a coordinate decrease in all three activities of C1-THF synthase of approximately 25%. Nitrous Oxide 34-37 methylenetetrahydrofolate dehydrogenase, cyclohydrolase and formyltetrahydrofolate synthetase 1 Rattus norvegicus 110-125 3264158-6 1988 These results suggest that perturbations of hepatic THF pools by N2O affect the level of C1-THF synthase expression at a translational or pretranslational level. Nitrous Oxide 65-68 methylenetetrahydrofolate dehydrogenase, cyclohydrolase and formyltetrahydrofolate synthetase 1 Rattus norvegicus 89-104 2837481-0 1988 Interactions of the anesthetic nitrous oxide with bovine heart cytochrome c oxidase. Nitrous Oxide 31-44 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 63-83 2837481-7 1988 N2O appears to affect oxidase activity by reducing the rate of electron transfer from cytochrome c to the O2 reaction site rather than by interfering directly with the reduction of O2 to water. Nitrous Oxide 0-3 LOC104968582 Bos taurus 86-98 2837481-8 1988 Cytochrome c oxidase represents a target site for nitrous oxide and possibly other anesthetics, and the inhibition of oxidase activity may contribute significantly to the anesthetic and/or toxic effects of these substances. Nitrous Oxide 50-63 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 0-20 16347651-0 1988 Sub-Parts-Per-Billion Nitrate Method: Use of an N(2)O-Producing Denitrifier to Convert NO(3) or NO(3) to N(2)O. Nitrous Oxide 48-53 NBL1, DAN family BMP antagonist Homo sapiens 87-92 16347651-0 1988 Sub-Parts-Per-Billion Nitrate Method: Use of an N(2)O-Producing Denitrifier to Convert NO(3) or NO(3) to N(2)O. Nitrous Oxide 48-53 NBL1, DAN family BMP antagonist Homo sapiens 96-101 16347651-0 1988 Sub-Parts-Per-Billion Nitrate Method: Use of an N(2)O-Producing Denitrifier to Convert NO(3) or NO(3) to N(2)O. Nitrous Oxide 105-110 NBL1, DAN family BMP antagonist Homo sapiens 87-92 16347651-0 1988 Sub-Parts-Per-Billion Nitrate Method: Use of an N(2)O-Producing Denitrifier to Convert NO(3) or NO(3) to N(2)O. Nitrous Oxide 105-110 NBL1, DAN family BMP antagonist Homo sapiens 96-101 16347651-3 1988 The selected denitrifier quantitatively converted NO(3) to N(2)O within 10 min. Nitrous Oxide 59-64 NBL1, DAN family BMP antagonist Homo sapiens 50-55 16347651-10 1988 Analysis of N(2)O production by use of a progress curve yielded K(m) values of 1.7 and 1.8 muM NO(3) for the two denitrifier strains studied. Nitrous Oxide 12-17 latexin Homo sapiens 91-94 16347651-10 1988 Analysis of N(2)O production by use of a progress curve yielded K(m) values of 1.7 and 1.8 muM NO(3) for the two denitrifier strains studied. Nitrous Oxide 12-17 NBL1, DAN family BMP antagonist Homo sapiens 95-100 3364667-8 1988 After reduction to MAC 0.5 steady-state, anesthesia was supplemented with 53% N2O to give a steady state of MAC 1.0 again. Nitrous Oxide 78-81 integrin subunit alpha M Homo sapiens 108-113 3341574-1 1988 The rate of inactivation of hepatic methionine synthase by nitrous oxide has been determined in 22 patients undergoing laparotomy during general anesthesia, including 70% nitrous oxide. Nitrous Oxide 59-72 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 36-55 3341574-1 1988 The rate of inactivation of hepatic methionine synthase by nitrous oxide has been determined in 22 patients undergoing laparotomy during general anesthesia, including 70% nitrous oxide. Nitrous Oxide 171-184 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 36-55 3341574-4 1988 Inactivation of methionine synthase is very much more rapid in the rat exposed to 50% nitrous oxide, with a half-time of 5.4 min. Nitrous Oxide 86-99 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 16-35 3034260-1 1987 Nitrous oxide affects dioxygen utilization by both bean seed and bovine heart submitochondrial particles when either succinate or reduced cytochrome c are used as substrates. Nitrous Oxide 0-13 LOC104968582 Bos taurus 138-150 2446836-0 1988 The effects of nitrous oxide on P300 and reaction time. Nitrous Oxide 15-28 E1A binding protein p300 Homo sapiens 32-36 2446836-4 1988 Nitrous oxide increased both RT and P300 latency in a dose-related manner and these variables showed a strong between-dose correlation (r = 0.67). Nitrous Oxide 0-13 E1A binding protein p300 Homo sapiens 36-40 2446836-5 1988 Nitrous oxide also decreased P300 amplitude but only up to the 25% dose. Nitrous Oxide 0-13 E1A binding protein p300 Homo sapiens 29-33 2446836-7 1988 These results suggest that P300 latency is an index of N2O narcosis and are interpreted as indicating that narcosis involves the slowing of stimulus evaluation processes. Nitrous Oxide 55-58 E1A binding protein p300 Homo sapiens 27-31 3122602-8 1988 These results suggest that pulmonary vascular effects of nitrous oxide depend on preexisting pulmonary vascular tone, and may be modulated by cyclooxygenase products of arachidonic acid metabolism. Nitrous Oxide 57-70 prostaglandin-endoperoxide synthase 1 Canis lupus familiaris 142-156 3337795-4 1988 Choice reaction time, ability to tap two areas on a board and ability to perform mathematical problems were significantly impaired when inhaling nitrous oxide, the maximum effect being obtained within 5 min. Nitrous Oxide 145-158 nuclear RNA export factor 1 Homo sapiens 33-36 3335122-0 1988 The P-300 event-related potential in experimental nitrous oxide exposure. Nitrous Oxide 50-63 E1A binding protein p300 Homo sapiens 4-9 3335122-3 1988 With increasing concentration of N2O, there was prolongation of P-300 latency and worsening of Continuous Performance Test and Symbol Digit Test performance; P-300 amplitude and Finger Tapping Test performance were decreased by exposure to N2O. Nitrous Oxide 33-36 E1A binding protein p300 Homo sapiens 64-69 3335122-3 1988 With increasing concentration of N2O, there was prolongation of P-300 latency and worsening of Continuous Performance Test and Symbol Digit Test performance; P-300 amplitude and Finger Tapping Test performance were decreased by exposure to N2O. Nitrous Oxide 33-36 E1A binding protein p300 Homo sapiens 158-163 3335122-3 1988 With increasing concentration of N2O, there was prolongation of P-300 latency and worsening of Continuous Performance Test and Symbol Digit Test performance; P-300 amplitude and Finger Tapping Test performance were decreased by exposure to N2O. Nitrous Oxide 240-243 E1A binding protein p300 Homo sapiens 64-69 3335122-3 1988 With increasing concentration of N2O, there was prolongation of P-300 latency and worsening of Continuous Performance Test and Symbol Digit Test performance; P-300 amplitude and Finger Tapping Test performance were decreased by exposure to N2O. Nitrous Oxide 240-243 E1A binding protein p300 Homo sapiens 158-163 3335122-4 1988 This study demonstrates a dose-dependent reduction in P-300 amplitude and prolongation of P-300 latency in subjects in whom psychomotor impairment was induced by the acute administration of N2O. Nitrous Oxide 190-193 E1A binding protein p300 Homo sapiens 54-59 3335122-4 1988 This study demonstrates a dose-dependent reduction in P-300 amplitude and prolongation of P-300 latency in subjects in whom psychomotor impairment was induced by the acute administration of N2O. Nitrous Oxide 190-193 E1A binding protein p300 Homo sapiens 90-95 2963838-11 1987 Beta-endorphin levels fell to a greater extent during the inhalation of nitrous oxide than during the control period (51% versus 26%; P less than .05). Nitrous Oxide 72-85 proopiomelanocortin Homo sapiens 0-14 2445432-0 1987 The effects of nitrous oxide on the secretory activity of pro-opiomelanocortin peptides from basal hypothalamic cells attached to cytodex beads in a superfusion in vitro system. Nitrous Oxide 15-28 proopiomelanocortin Rattus norvegicus 58-78 2445432-6 1987 The increase in beta-endorphin secretory activity during exposure to nitrous oxide demonstrates that nitrous oxide may have a stimulatory effect on central pro-opiomelanocortin neurons. Nitrous Oxide 69-82 proopiomelanocortin Rattus norvegicus 156-176 2445432-6 1987 The increase in beta-endorphin secretory activity during exposure to nitrous oxide demonstrates that nitrous oxide may have a stimulatory effect on central pro-opiomelanocortin neurons. Nitrous Oxide 101-114 proopiomelanocortin Rattus norvegicus 156-176 2823975-0 1987 The effects of nitrous oxide on the central endogenous pro-opiomelanocortin system in the rat. Nitrous Oxide 15-28 proopiomelanocortin Rattus norvegicus 55-75 2823975-1 1987 The hypothesis that nitrous oxide stimulates the central pro-opiomelanocortin system in vivo was explored in this study. Nitrous Oxide 20-33 proopiomelanocortin Rattus norvegicus 57-77 2823975-2 1987 A concentration-dependent stimulation of central pro-opiomelanocortin neuropeptides was demonstrated after exposures to variable concentrations of nitrous oxide with oxygen. Nitrous Oxide 147-160 proopiomelanocortin Rattus norvegicus 49-69 2823975-6 1987 In conclusion, the increase in beta-endorphin concentration and immunoreactive ACTH1-39 staining in the cells of origin, areas of fiber projection and terminal fields suggest that nitrous oxide stimulates the central pro-opiomelanocortin system in vivo in the rat. Nitrous Oxide 180-193 proopiomelanocortin Rattus norvegicus 217-237 3651273-0 1987 Inhibition of rat fetal methionine synthase by nitrous oxide. Nitrous Oxide 47-60 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 24-43 3651273-2 1987 The effect of in vitro exposure to nitrous oxide on rat fetal and maternal methionine synthase activity was investigated. Nitrous Oxide 35-48 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 75-94 3548788-0 1987 Clinical aspects of the interaction between nitrous oxide and vitamin B12. Nitrous Oxide 44-57 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 70-73 2882183-3 1987 The concentration of GST was significantly increased after anaesthesia in patients who received halothane in 30% oxygen/70% nitrous oxide (n = 37) and in patients who received halothane in 100% oxygen (n = 17). Nitrous Oxide 124-137 glutathione S-transferase kappa 1 Homo sapiens 21-24 3813080-4 1987 Our data confirm the observation that N2O causes a small elevation of P50 (P less than 0.001) and that this effect is both rapidly inducible and reversible. Nitrous Oxide 38-41 nuclear factor kappa B subunit 1 Homo sapiens 70-73 3494701-3 1987 Histone H2B from calf thymus was irradiated with 50 or 100 ns pulses of 16 MeV electrons in N2O-saturated aqueous solution at pH 9 in the presence of NaN3. Nitrous Oxide 92-95 cuticle collagen 13 Bos taurus 0-11 3964518-1 1986 Methionine synthase activity was measured in 11 placentae after Caesarean section during which nitrous oxide had been used as an anaesthetic agent, and compared with that from 20 placentae after normal vaginal delivery with no exposure to nitrous oxide. Nitrous Oxide 95-108 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 0-19 3723770-0 1986 Is nitrous oxide a dangerous anesthetic for vitamin B12-deficient subjects? Nitrous Oxide 3-16 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 52-55 3558202-1 1987 Exposure of CD-1 mice to subanesthetic partial pressures of N2O (0.5 atm) or N2 (10-20 atm) for periods up to 14 days results in up to 40% decreases in the mean threshold pressure eliciting type I high-pressure neurological syndrome (HPNS) seizures, and in increases up to 38% in the N2 partial pressure producing anesthesia. Nitrous Oxide 60-63 CD1 antigen complex Mus musculus 12-16 3536916-0 1986 In vitro inactivation of methionine synthase by nitrous oxide. Nitrous Oxide 48-61 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 25-44 3536916-2 1986 Prolonged exposure to N2O leads to megaloblastic anemia in humans and to loss of methionine synthase activity in vertebrates. Nitrous Oxide 22-25 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 81-100 3536916-3 1986 We now report that purified preparations of cobalamin-dependent methionine synthase (5-methyltetrahydrofolate-homocysteine methyltransferase, EC 2.1.1.13) from both Escherichia coli and pig liver are irreversibly inactivated during turnover in buffers saturated with N2O. Nitrous Oxide 267-270 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 64-83 16347228-7 1986 Denitrification was nitrate limited; however, the yields of N(2)O amounted to only 10 to 34% of the added nitrate when 100 muM nitrate was added. Nitrous Oxide 60-65 latexin Homo sapiens 123-126 3021443-2 1986 ACTH and beta-LPH concentrations in plasma rose significantly (P less than 0.001) during halothane-nitrous oxide anaesthesia. Nitrous Oxide 99-112 proopiomelanocortin Homo sapiens 9-17 3964518-0 1986 Effect of nitrous oxide on placental methionine synthase activity. Nitrous Oxide 10-23 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 37-56 2994512-3 1985 Anaesthesia in man with halothane and nitrous oxide was found to be associated with a significant increase in plasma ACTH levels and beta-LPH levels. Nitrous Oxide 38-51 proopiomelanocortin Homo sapiens 117-121 2870665-1 1986 Fasting rats were exposed to nitrous oxide (70% N2O/30% O2) for 24 h, a period of time sufficient to inactivate methionine synthase (correct trivial name). Nitrous Oxide 29-42 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 112-131 3951096-0 1986 Is nitrous oxide a dangerous anesthetic for vitamin B12-deficient subjects? Nitrous Oxide 3-16 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 52-55 3951096-4 1986 It is postulated that nitrous oxide anesthesia may precipitate neurologic disease in people with unrecognized deficiency of vitamin B12. Nitrous Oxide 22-35 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 132-135 3663573-2 1986 The effect of methylcobalamin inactivation by the anaesthetic gas nitrous oxide on the activity of the cobalamin-dependent methionine synthetase (5-methyltetrahydrofolate homocysteine methyltransferase; EC 2.1.1.13) reaction, and on DNA synthesis, in the fruit bat Rousettus aegyptiacus, was examined. Nitrous Oxide 66-79 methionine synthase Rousettus aegyptiacus 145-201 3898919-0 1985 Optimization of oxygenation by CPAP during one-lung anesthesia using nitrous oxide:oxygen. Nitrous Oxide 69-82 centromere protein J Homo sapiens 31-35 3524305-3 1986 Important events were the first demonstration of Koller"s local anaesthesia in the eye in 1884, the first intubation for anaesthesia in Heidelberg, performed by F. Kuhn of Kassel and the development by M. Neu of a rotameter apparatus for nitrous oxide/oxygen anaesthesia in 1910. Nitrous Oxide 238-251 neuralized E3 ubiquitin protein ligase 1 Homo sapiens 205-208 2868723-1 1986 Exposure of sheep to 36% nitrous oxide for 8 days (2-hr per day) led to 90%, 82% and 74% inhibition of 5-methyltetrahydrofolate-homocysteine methyltransferase in the liver, heart and brain, respectively, while there was no significant decrease in the activity of methylmalonyl-CoA mutase. Nitrous Oxide 25-38 methionine synthase Ovis aries 103-158 2868723-1 1986 Exposure of sheep to 36% nitrous oxide for 8 days (2-hr per day) led to 90%, 82% and 74% inhibition of 5-methyltetrahydrofolate-homocysteine methyltransferase in the liver, heart and brain, respectively, while there was no significant decrease in the activity of methylmalonyl-CoA mutase. Nitrous Oxide 25-38 methylmalonyl-CoA mutase, mitochondrial Ovis aries 263-287 3929875-7 1985 This study provides direct evidence that occupational exposure to nitrous oxide may cause depression of vitamin B12 activity resulting in measurable changes in bone marrow secondary to impaired synthesis of deoxyribonucleic acid. Nitrous Oxide 66-79 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 112-115 2994512-3 1985 Anaesthesia in man with halothane and nitrous oxide was found to be associated with a significant increase in plasma ACTH levels and beta-LPH levels. Nitrous Oxide 38-51 proopiomelanocortin Homo sapiens 133-141 3975260-2 1985 These findings suggest that nitrous oxide might be capable of inducing the release of methionine-enkephalin in the central nervous system. Nitrous Oxide 28-41 proenkephalin Rattus norvegicus 97-107 16346745-1 1985 Two fast-growing strains of cowpea rhizobia (A26 and A28) were found to grow anaerobically at the expense of NO(3), NO(2), and N(2)O as terminal electron acceptors. Nitrous Oxide 127-132 calmegin Mus musculus 45-48 6609146-1 1984 The G values for single-strand breaks G(ssb) in polyuridylic acid (poly U) have been measured by low-angle laser light scattering in aqueous solutions under various conditions (e.g. in the presence of N2O, Ar and t-butanol). Nitrous Oxide 201-204 small RNA binding exonuclease protection factor La Homo sapiens 40-43 6395608-0 1984 Enkephalinase inhibition prevented tolerance to nitrous oxide analgesia in rats. Nitrous Oxide 48-61 membrane metallo-endopeptidase Rattus norvegicus 0-13 6721960-0 1984 Inhibition of fetal methionine synthase by nitrous oxide. Nitrous Oxide 43-56 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 20-39 6721960-1 1984 The activity of the enzyme methionine synthase in fetal and maternal liver was investigated before and after exposure to nitrous oxide. Nitrous Oxide 121-134 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 27-46 6721960-5 1984 Both fetal and maternal methionine synthase activity decreased progressively with increasing time of exposure to nitrous oxide and recovered only slowly after the agent was discontinued. Nitrous Oxide 113-126 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 24-43 6609146-2 1984 In N2O-saturated solutions at room temperature and pH 5.6, the G(ssb) is 2.3. Nitrous Oxide 3-6 small RNA binding exonuclease protection factor La Homo sapiens 65-68 6631717-3 1983 Nitrous oxide treatment was used to inhibit the tetrahydrofolate-generating enzyme, 5-methyltetrahydrofolate homocysteine methyltransferase (methionine synthetase, E.C. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 84-139 6666843-3 1983 During anaesthesia (fentanyl, pancuronium bromide, ventilation with N2O/O2 1: 1) there was a decrease in CI (26%), SI (18%), HR (5,7%), dp/dt (15%) and an increase in TSR (25%) and TPR (32%); Part, PAP, PCWP and PRA remained unchanged. Nitrous Oxide 68-71 translocated promoter region, nuclear basket protein Homo sapiens 181-184 6882609-0 1983 Effects of chronic exposure to nitrous oxide on methionine synthase activity. Nitrous Oxide 31-44 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 48-67 6882609-1 1983 Hepatic methionine synthase activity has been determined in rats continuously exposed (24 h day-1 and 7 day week-1) to concentrations of nitrous oxide ranging from 500 to 50 000 p.p.m. Nitrous Oxide 137-150 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 8-27 6865921-7 1983 Thus, nitrous oxide, in addition to its inhibitory effect on 5-methyltetrahydrofolate:homocysteine methyltransferase (methionine synthase, EC 2.1.1.13) activity, possesses another effect. Nitrous Oxide 6-19 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 61-116 6865921-7 1983 Thus, nitrous oxide, in addition to its inhibitory effect on 5-methyltetrahydrofolate:homocysteine methyltransferase (methionine synthase, EC 2.1.1.13) activity, possesses another effect. Nitrous Oxide 6-19 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 118-137 7091732-6 1982 In patients with MVS subjected to fentanyl anesthesia, N2O caused a marked increase in PVR from 357 to 530 dyn . Nitrous Oxide 55-58 PVR cell adhesion molecule Homo sapiens 87-90 6135251-3 1983 These findings indicate that the 2 vitamin B-12 dependent enzymes, methylmalonyl-CoA-mutase and methione synthetase, are depressed by nitrous oxide. Nitrous Oxide 134-147 methylmalonyl-CoA mutase Homo sapiens 67-91 6683088-2 1983 Predisposition to nitrous oxide withdrawal convulsions as judged by duration of susceptibility was decreased significantly after pretreatment with the cholinesterase inhibitors, physostigmine and galanthamine, or with the opiate receptor blocking agent naloxone. Nitrous Oxide 18-31 butyrylcholinesterase Mus musculus 151-165 6587794-0 1983 Nitrous oxide analgesia workshop as an aid in the teaching of first year respiratory physiology. Nitrous Oxide 0-13 activation induced cytidine deaminase Homo sapiens 39-42 6600887-15 1983 The data suggest that nitrous oxide blocks the effects of electrical stimulation at LI-4. Nitrous Oxide 22-35 lipase family member N Homo sapiens 84-88 7145941-0 1982 Cobalamin (vitamin B12) analogs are absent in plasma of fruit bats exposed to nitrous oxide. Nitrous Oxide 78-91 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 19-22 18963404-3 1983 The barium in this solution is measured by AAS with a nitrous oxide-acetylene flame. Nitrous Oxide 54-67 FYVE, RhoGEF and PH domain containing 1 Homo sapiens 43-46 6838615-0 1983 Effect of nitrous oxide-induced inactivation of vitamin B12 on glycinamide ribonucleotide transformylase and 5-amino-4-imidazole carboxamide transformylase. Nitrous Oxide 10-23 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 56-59 7091732-10 1982 These results suggest that the preexisting PVR value is of more importance for the pulmonary vascular response to N2O than the influence of background anesthesia. Nitrous Oxide 114-117 PVR cell adhesion molecule Homo sapiens 43-46 7074405-2 1982 It is now known that nitrous oxide can react chemically with vitamin B12, oxidizing Cob(I)alamin to the inactive Cob(III) alamin form. Nitrous Oxide 21-34 metabolism of cobalamin associated B Homo sapiens 84-87 7074405-2 1982 It is now known that nitrous oxide can react chemically with vitamin B12, oxidizing Cob(I)alamin to the inactive Cob(III) alamin form. Nitrous Oxide 21-34 metabolism of cobalamin associated B Homo sapiens 113-116 7074405-4 1982 Nitrous oxide depresses the two known vitamin B12 dependent enzymes methylmalonyl CoA mutase and methionine synthetase by inactivation of their coenzymes adenosylcobalamin and methylcobalamin respectively. Nitrous Oxide 0-13 methylmalonyl-CoA mutase Homo sapiens 68-92 7306986-1 1981 5-Methyltetrahydrofolate homocysteine methyltransferase activity in human bone marrow cells obtained from patients undergoing surgical operation became low after about 4 hr of nitrous oxide (N2O) anesthesia. Nitrous Oxide 176-189 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 0-55 6278126-1 1982 Nitrous oxide, like morphine, stimulates locomotor activity in the CD-1, C-57 and C-3H mouse strains. Nitrous Oxide 0-13 CD1 antigen complex Mus musculus 67-77 7306986-1 1981 5-Methyltetrahydrofolate homocysteine methyltransferase activity in human bone marrow cells obtained from patients undergoing surgical operation became low after about 4 hr of nitrous oxide (N2O) anesthesia. Nitrous Oxide 191-194 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 0-55 6164371-0 1981 The effect of nitrous oxide-induced vitamin B12 deficiency on in vivo folate metabolism. Nitrous Oxide 14-27 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 44-47 6975514-7 1981 rCBF was measured with 11C-IAP in nitrous oxide-anesthetized Wistar rats by the method of indicator fractionation, and values were compared with rCBF values measured with simultaneously administered commercially produced 14C-IAP. Nitrous Oxide 34-47 CCAAT/enhancer binding protein zeta Rattus norvegicus 0-4 7205659-3 1981 Nitrous oxide treatment was used to inhibit 5-methyltetrahydrofolate homocysteine methyltransferase (methionine synthetase, EC 4.2.99.10) in order to delineate the role of this enzyme in regulating the metabolism of formate in rats and in determining the sensitivity of this species to methanol intoxication. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 44-99 7306876-9 1981 This agrees well with the nitrate partitioning observed by the acetylene inhibition method in which 30--40% of the NO3- -N was recovered as N2O. Nitrous Oxide 140-143 NBL1, DAN family BMP antagonist Homo sapiens 115-118 6971097-0 1980 The effect of nitrous oxide-induced inactivation of vitamin B12 on the activity of formyl-methenyl-methylenetetrahydrofolate synthetase, methylene-tetrahydrofolate reductase and formiminotetrahydrofolate transferase. Nitrous Oxide 14-27 methylenetetrahydrofolate reductase Homo sapiens 137-173 7457978-2 1981 Although quaking mice had significantly (15 to 23 per cent) lower nitrous oxide and cyclopropane rolling-response ED50S than did littermate controls, enflurane and isoflurane rolling-response ED50S were not significantly different. Nitrous Oxide 66-79 quaking, KH domain containing RNA binding Mus musculus 9-16 7328141-4 1981 An enhancement of the indomethacin response during nitrous oxide anesthesia was mainly observed in structures which show a maintained or increased CBF during anesthesia. Nitrous Oxide 51-64 CCAAT/enhancer binding protein zeta Rattus norvegicus 147-150 7463707-0 1980 [Serum myoglobin levels following administration of succinylcholine during nitrous oxide-oxygen-halothane anesthesia (author"s transl)]. Nitrous Oxide 75-88 myoglobin Homo sapiens 7-16 571219-8 1979 A similar mechanism has been proposed to explain increased halothane concentrations delivered by Fluotec Mark 2 vaporizers in the presence of nitrous oxide. Nitrous Oxide 142-155 microtubule affinity regulating kinase 2 Homo sapiens 105-111 7425334-4 1980 Rats exposed to N2O and control rats showed no difference in well-being, in caudal nerve conduction, in axonal content and transport of acetylcholinesterase and dopamine-beta-hydroxylase, or in number and size distribution and pathologic abnormality of teased myelinated fibers. Nitrous Oxide 16-19 acetylcholinesterase Rattus norvegicus 136-156 16345620-1 1980 During microaerophilic growth of magnetic spirillum MS-1 on tartrate and nitrate, a maximal cell density was obtained at an initial oxygen partial pressure of 17 Pa. A transient accumulation of nitrous oxide and a 1:2 (mol/mol) stoichiometry between tartrate oxidation and nitrate reduction were observed, indicating that the organism carried out a respiratory type of metabolism. Nitrous Oxide 194-207 MS Homo sapiens 52-56 6767537-4 1980 Of clinical importance, nitrous oxide/oxygen (75/25), compared with oxygen alone, increased the vapour concentration outputs of the halothane Mark 2 up to 30% and decreased the outputs of the enflurane Ohio unit up to 20%. Nitrous Oxide 24-37 microtubule affinity regulating kinase 2 Homo sapiens 142-148 6101617-1 1980 Prior exposure of rats to a mixture of nitrous oxide/oxygen (80/20) for 20 to 24 hours and feeding rats a diet deficient in vitamin B-12 and methionine for 23 weeks resulted in a 86 to 90% decrease in the activity of the vitamin B-12 dependent enzyme, 5-methyltetrahydrofolate-homocysteine methyltransferase (EC 4.2.99.10). Nitrous Oxide 39-52 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 252-307 6779497-8 1980 When PaCO2 was lowered to 30 Torr, under 70% nitrous oxide + 1% enflurane, there was a 43% decrease in CBF (from a mean of 42 ml/100 G/min. Nitrous Oxide 45-58 CCAAT enhancer binding protein zeta Homo sapiens 103-106 379022-12 1979 Microtubule inhibitors, such as colcemid and N2O, altered the appearance of tubulin- and calmodulin-specific fluorescence in mitotic CHO cells. Nitrous Oxide 45-48 calmodulin 1 Rattus norvegicus 89-99 6892785-3 1980 Nitrous oxide reduced the transition by 0.58 degree C/atm. Nitrous Oxide 0-13 MCOPCT1 Homo sapiens 52-57 7363899-0 1980 Inactivation of methionine synthase by nitrous oxide. Nitrous Oxide 39-52 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 16-35 7363899-1 1980 Exposure of rats to a 50% N2O/oxygen mixture led to a rapid loss of methionine synthase activity in both liver and brain. Nitrous Oxide 26-29 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 68-87 7363899-5 1980 Withdrawal of N2O was followed by a relatively slow recovery of methionine synthase activity over four days. Nitrous Oxide 14-17 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 64-83 7189100-1 1980 The carrier gases--air, nitrous oxide/oxyten (50%/50%), and nitrous oxide (100%)--decreased the halothane output from Fluotec Mark 3 vaporizers an average of 87.9%, 85.4%, and 70.9%, respectively, as compared with the halothane output when oxygen was used as the carrier gas. Nitrous Oxide 24-37 microtubule affinity regulating kinase 3 Homo sapiens 126-132 7189100-1 1980 The carrier gases--air, nitrous oxide/oxyten (50%/50%), and nitrous oxide (100%)--decreased the halothane output from Fluotec Mark 3 vaporizers an average of 87.9%, 85.4%, and 70.9%, respectively, as compared with the halothane output when oxygen was used as the carrier gas. Nitrous Oxide 60-73 microtubule affinity regulating kinase 3 Homo sapiens 126-132 7392998-0 1980 [Oxidation of nitrous oxide during decomposition of hydrogen peroxide by catalase]. Nitrous Oxide 14-27 catalase Homo sapiens 73-82 7392998-1 1980 Possible involvement of the catalase mechanism in the elimination of nitrous oxide was studied in model experiments. Nitrous Oxide 69-82 catalase Homo sapiens 28-36 7392998-2 1980 The concentration of N2O in the gaseous phase was found to decrease due to the decomposition of hydrogen peroxide by catalase. Nitrous Oxide 21-24 catalase Homo sapiens 117-125 7392998-3 1980 The concentration of NO increased accompanying the removal of N2O from the gaseous phase in the pressure of H2O2 and catalase. Nitrous Oxide 62-65 catalase Homo sapiens 108-125 7392998-4 1980 Though the observed effect is slight, the oxidation of nitrous oxide during the decomposition of H2O2 by catalase might be one of the mechanisms for biological elimination of N2O under the oxidating conditions. Nitrous Oxide 55-68 catalase Homo sapiens 105-113 7392998-4 1980 Though the observed effect is slight, the oxidation of nitrous oxide during the decomposition of H2O2 by catalase might be one of the mechanisms for biological elimination of N2O under the oxidating conditions. Nitrous Oxide 175-178 catalase Homo sapiens 105-113 459413-7 1979 Halothane plus nitrous oxide produced an increase in plasma renin activity, which then subsided to normal by 210 minutes following anesthesia; breathing room air did not result in increases in plasma renin activity. Nitrous Oxide 15-28 LOW QUALITY PROTEIN: renin Oryctolagus cuniculus 60-65 398128-2 1979 Neutropenia following prolonged inhalation of nitrous oxide seems to be caused by a different mechanism, in which the cobalt in B12 is oxidised to the trivalent form by chemical reaction with nitrous oxide. Nitrous Oxide 46-59 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 128-131 398128-2 1979 Neutropenia following prolonged inhalation of nitrous oxide seems to be caused by a different mechanism, in which the cobalt in B12 is oxidised to the trivalent form by chemical reaction with nitrous oxide. Nitrous Oxide 192-205 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 128-131 398128-3 1979 B12 is thereby inactivated and this interferes with folate metabolism and thymidine synthesis: the effect may be detected after only a few hours in vivo exposure of mammals to 50% nitrous oxide. Nitrous Oxide 180-193 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 0-3 82736-6 1978 The neurological picture is similar to that of subacute combined degeneration of the spinal cord, and it is possible that nitrous oxide interferes with the action of vitamin B12 in the nervous system. Nitrous Oxide 122-135 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 174-177 207651-1 1978 The yields in molecules per 100 eV for active-site and sulphydryl loss from glyceraldehyde-3-phosphate dehydrogenase have been determined in nitrous-oxide-saturated, aerated and argon-saturated solutions. Nitrous Oxide 141-154 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 76-116 916171-0 1977 [The effect of diazepam-ketamine-nitrous oxide anesthesia and surgery on plasma levels of thyroid hormones, growth hormone, and insulin in man (author"s transl)]. Nitrous Oxide 33-46 insulin Homo sapiens 128-135 943990-6 1976 When N2O was discontinued, both agents increased PEP and PEP/LVET and decreased 1/PEP2 and the ejection fraction. Nitrous Oxide 5-8 prolyl endopeptidase Homo sapiens 49-52 269158-1 1977 Acute exposures of lungs to nitrous oxide in anesthetic concentration results in an initial lowered free activity of cathepsin D. Nitrous Oxide 28-41 cathepsin D Homo sapiens 117-128 952695-3 1976 After operation, the respiratory restoration factor (RRF) was used to indicate the pain relief from nitrous oxide (25%) and i.v. Nitrous Oxide 100-113 mitochondrial ribosome recycling factor Homo sapiens 21-51 952695-3 1976 After operation, the respiratory restoration factor (RRF) was used to indicate the pain relief from nitrous oxide (25%) and i.v. Nitrous Oxide 100-113 mitochondrial ribosome recycling factor Homo sapiens 53-56 848715-1 1977 The TM3 Gas differentiator, a simple device introduced to differentiate between nitrous oxide and oxygen, was found to be capable of positively distinguishing between these gases when only they were known to be present. Nitrous Oxide 80-93 tropomyosin 3 Homo sapiens 4-7 938967-4 1976 Addition of nitrous oxide produced no further changes in cardiac output and arterial blood pressure but did increase urine output, PAH, inulin and free water clearances and decreased urine osmolarity. Nitrous Oxide 12-25 phenylalanine hydroxylase Canis lupus familiaris 131-134 1276004-3 1976 The output of the Fluotec Mark 2 at the 0.5 and 1% settings was highest with nitrous oxide as the carrier gas, but at 2, 3 and 4% settings it was highest with oxygen; at the 0.5% and 1% dial settings it was a function of carrier gas density, but at 2%, 3% and 4% it was a function of carrier gas viscosity. Nitrous Oxide 77-90 microtubule affinity regulating kinase 2 Homo sapiens 26-32 943990-6 1976 When N2O was discontinued, both agents increased PEP and PEP/LVET and decreased 1/PEP2 and the ejection fraction. Nitrous Oxide 5-8 prolyl endopeptidase Homo sapiens 57-81 1125335-1 1975 Functional ethanolamine ammonia-lyase is inactivated by N2O as well as by O2, indicating that the active form of coenzyme B12 is an enzyme-bound corrin derivative in which the Co-C bond of the coenzyme is broken and the cobalt ion is in the +1 state of oxidation. Nitrous Oxide 56-59 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 122-125 1162942-2 1975 In patients treated surgically without any preliminary pneumoencephalographic investigation the normo- and hypocapnic artificial ventilation of the lungs with a N2O and O2 mixture produced a significant drop of the CSF pressure. Nitrous Oxide 161-164 colony stimulating factor 2 Homo sapiens 215-218 20282080-0 1947 Ocular and systemic manifestations of a cholinergic episode following nitrous oxide anesthesia; diminished blood cholinesterase in a protracted cholinergic state. Nitrous Oxide 70-83 butyrylcholinesterase Homo sapiens 113-127 5156319-0 1971 Metabolic effects of anaesthesia: effect of thiopentone-nitrous oxide anaesthesia on human growth hormone and insulin levels in plasma. Nitrous Oxide 56-69 growth hormone 1 Homo sapiens 91-105 5102908-0 1971 [Effect of droperidol-pentazocine-nitrous oxide anesthesia and surgical stress on the levels of HGH and insulin in the blood]. Nitrous Oxide 34-47 insulin Homo sapiens 104-111 5531037-0 1970 [Effects of thiopental-nitrous oxide anesthesia and surgical stress on plasma human growth hormone and insulin levels]. Nitrous Oxide 23-36 growth hormone 1 Homo sapiens 84-98 13544064-0 1957 [A portable device for nitrous oxide anesthesia for first aid]. Nitrous Oxide 23-36 activation induced cytidine deaminase Homo sapiens 58-61 33957419-5 2021 However, the combined application (NNK) of K and NN significantly reduced the average N2O emissions by 28.3%, while the combined application (ANK) of K and AN increased N2O emissions by 22.7%. Nitrous Oxide 169-172 ankyrin 1 Homo sapiens 142-145 33257072-2 2021 Current knowledge gaps include how nitrification-related N2O is associated with soil microbes in different pH soils. Nitrous Oxide 57-60 phenylalanine hydroxylase Homo sapiens 107-109 34030255-7 2021 The CW was a very weak source of N2O emitting 0.32 kg N2O-N ha-1 yr-1 and removing around 938 kg NO3--N ha-1 yr-1, the ratio of N2O-N emitted to NO3--N removed was 0.033%. Nitrous Oxide 33-36 solute carrier family 9 member B1 Homo sapiens 58-69 33706089-8 2021 The average annual N2O emission during the baseline period was between 1.8 and 4.1 kg ha-1 depending on AEZ. Nitrous Oxide 19-22 Rho GTPase activating protein 45 Homo sapiens 86-90 33706089-10 2021 From 2015 to 2085 under RCP 4.5, the average N2O emission was between 1.8 and 4.4 kg ha-1 year-1. Nitrous Oxide 45-48 CGRP receptor component Homo sapiens 24-27 33714807-11 2021 This ratio yielded 1.03 kg ha-1 N2O emissions, which was 15% lesser than the N2O emission of CK, 1.21 kg ha-1. Nitrous Oxide 32-35 1,4-alpha-glucan-branching enzyme 2, chloroplastic/amyloplastic Zea mays 27-31 33257072-9 2021 The results showed that N2O yield for AOA and AOB varied with soil pH. Nitrous Oxide 24-27 phenylalanine hydroxylase Homo sapiens 67-69 33257072-14 2021 To conclude, soil pH was a key factor affecting the contribution of ammonia oxidizers to nitrification-related N2O emissions. Nitrous Oxide 111-114 phenylalanine hydroxylase Homo sapiens 18-20 33987886-4 2021 The NO3 - produced by this reaction is chemically converted to N2 O, and continuous-flow isotope ratio mass spectrometry (CF-IRMS) is used to determine the oxygen isotopic compositions. Nitrous Oxide 63-67 NBL1, DAN family BMP antagonist Homo sapiens 4-7 33966117-6 2021 At 90% WHC, Met + C treatment significantly lessened concentrations of NH4+ and NO3-, nonetheless improved N2O compared to Met treatment. Nitrous Oxide 107-110 SAFB like transcription modulator Homo sapiens 12-15 33609882-1 2021 This study focused on the nitrous oxide (N2O) generation from the biological nitrogen removal process under different pH levels. Nitrous Oxide 26-39 phenylalanine hydroxylase Homo sapiens 118-120 33609882-1 2021 This study focused on the nitrous oxide (N2O) generation from the biological nitrogen removal process under different pH levels. Nitrous Oxide 41-44 phenylalanine hydroxylase Homo sapiens 118-120 33609882-3 2021 The mean gaseous N2O emission accounted for 0.329%, 0.103%, 0.085%, and 0.793% of the influent total nitrogen at pH of 5, 6, 8, and 9, respectively. Nitrous Oxide 17-20 phenylalanine hydroxylase Homo sapiens 113-115 33609882-6 2021 The impacts of pH on N2O generation were more likely related to the response of bacterial enzymes and nitrogen compounds, rather than the feedback of bacterial community structure itself. Nitrous Oxide 21-24 phenylalanine hydroxylase Homo sapiens 15-17 33609882-7 2021 Above all, an influent pH range of 6-8 is recommended for nitrogen removal and N2O mitigation in anoxic-oxic process. Nitrous Oxide 79-82 phenylalanine hydroxylase Homo sapiens 23-25 33927908-4 2021 Uncommonly suspected causes of B12 deficiency include the abuse of recreational nitrous oxide (NO) given its interference with cobalt oxidation. Nitrous Oxide 80-93 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 31-34 33429272-5 2021 NH4NO3 addition of 50 kg N ha-1 yr-1 significantly increased organic N derived N2O on the 6th day after N addition, which suggests that heterotrophic nitrification may be the dominating process with higher N deposition rate. Nitrous Oxide 79-82 solute carrier family 9 member B1 Homo sapiens 25-36 33461241-12 2021 Normalising CRDS & SSIM delta values to the international isotope-ratio scales using isotopic N2 O standards (AK1 and Mix1) produced accurate results when the samples were bracketed within the range of the delta values of the standards. Nitrous Oxide 94-98 adenylate kinase 1 Homo sapiens 110-113 33759511-0 2021 Wintertime Nitrous Oxide Emissions in the San Joaquin Valley of California Estimated from Aircraft Observations. Nitrous Oxide 11-24 N-alpha-acetyltransferase 50, NatE catalytic subunit Homo sapiens 42-45 33111387-1 2021 A nickel complex incorporating an N2O ligand with a rare eta2-N,N"-coordination mode was isolated and characterized by X-ray crystallography, as well as by IR and solid-state NMR augmented by 15N-labeling experiments. Nitrous Oxide 34-37 DNA polymerase iota Homo sapiens 57-61 33755454-8 2021 Then, we investigated the reactivities of the (mu-eta2:eta2-NO2)dicopper complex toward methane and benzene by considering the conversions of N2O to N2 in the presence and the absence of methane or benzene. Nitrous Oxide 142-145 DNA polymerase iota Homo sapiens 50-54 33755454-8 2021 Then, we investigated the reactivities of the (mu-eta2:eta2-NO2)dicopper complex toward methane and benzene by considering the conversions of N2O to N2 in the presence and the absence of methane or benzene. Nitrous Oxide 142-145 DNA polymerase iota Homo sapiens 55-59 33755454-10 2021 Thus, the (mu-eta2:eta2-NO2)dicopper complex prefers the reactions with methane and benzene to that with N2O. Nitrous Oxide 105-108 DNA polymerase iota Homo sapiens 14-18 33755454-10 2021 Thus, the (mu-eta2:eta2-NO2)dicopper complex prefers the reactions with methane and benzene to that with N2O. Nitrous Oxide 105-108 DNA polymerase iota Homo sapiens 19-23 33755454-12 2021 The (mu-nitrosyl)dicopper complex then reacted with N2O to regenerate the (mu-eta2:eta2-NO2)dicopper complex and N2 with an activation barrier of 31.5 kcal/mol. Nitrous Oxide 52-55 DNA polymerase iota Homo sapiens 78-82 33755454-12 2021 The (mu-nitrosyl)dicopper complex then reacted with N2O to regenerate the (mu-eta2:eta2-NO2)dicopper complex and N2 with an activation barrier of 31.5 kcal/mol. Nitrous Oxide 52-55 DNA polymerase iota Homo sapiens 83-87 31524076-4 2021 During the 1st and 2nd WWTs, biological heterotrophic dissimilative NO3- denitrification was confirmed by simultaneous detection of both NO2- and N2O and significant production of CO2 during the NO3- degradation. Nitrous Oxide 146-149 NBL1, DAN family BMP antagonist Homo sapiens 68-71 34012824-12 2021 Results: We observed a significant association both FeNO, nNO level with eosinophils, total IgE. Nitrous Oxide 58-61 immunoglobulin heavy constant epsilon Homo sapiens 92-95 33476139-0 2021 Recovery of N2O: Energy-Efficient and Structure-Driven Clathrate-Based Greenhouse Gas Separation. Nitrous Oxide 12-15 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 82-85 33476139-2 2021 We present here an energy-efficient clathrate-based greenhouse gas-separation (CBGS) technology that can operate at room temperature for selectively recovering N2O from gas mixtures. Nitrous Oxide 160-163 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 63-66 33476139-2 2021 We present here an energy-efficient clathrate-based greenhouse gas-separation (CBGS) technology that can operate at room temperature for selectively recovering N2O from gas mixtures. Nitrous Oxide 160-163 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 169-172 33476139-3 2021 Clathrate formation between alpha-form/beta-form hydroquinone (alpha-HQ/beta-HQ) and gas mixtures reveals guest-specific and structure-driven selectivity, revealing the preferential capture of N2O in beta-HQ and the molecular sieving characteristics of alpha-HQ. Nitrous Oxide 193-196 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 85-88 33476139-4 2021 With a maximum gas storage capacity and cage occupancy of 54.1 cm3 g-1 and 0.86, respectively, HQ clathrate compounds including N2O are stable at room temperature and atmospheric pressure and thus can be easily synthesized, treated, and recycled via commercial CBGS processes. Nitrous Oxide 128-131 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 15-18 33476139-5 2021 High selectivity for N2O recovery was observed during beta-HQ clathrate formation from N2O/N2 gas mixtures with N2O concentrations exceeding 20%, whereas alpha-HQ traps only N2 molecules from gas mixtures. Nitrous Oxide 21-24 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 94-97 33722915-0 2021 Inhaled nitrous oxide-induced functional B12 deficiency. Nitrous Oxide 8-21 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 41-44 33600449-1 2021 PURPOSE: A rapid increase of recreational nitrous oxide use (i.e. laughing gas, N2O) has been reported in several countries, while it has received limited attention in scientific research. Nitrous Oxide 42-55 gastrin Homo sapiens 75-78 33434865-5 2021 The annual mean soil N2O emission from fertilized greenhouse vegetable systems was 12.0 +- 1.0 kg N2O-N ha-1 yr-1 (global: 0.067 Tg N2O-N yr-1), with N2O emissions increasing exponentially with fertilization. Nitrous Oxide 21-24 solute carrier family 9 member B1 Homo sapiens 102-113 33434865-5 2021 The annual mean soil N2O emission from fertilized greenhouse vegetable systems was 12.0 +- 1.0 kg N2O-N ha-1 yr-1 (global: 0.067 Tg N2O-N yr-1), with N2O emissions increasing exponentially with fertilization. Nitrous Oxide 98-101 solute carrier family 9 member B1 Homo sapiens 102-113 33434865-5 2021 The annual mean soil N2O emission from fertilized greenhouse vegetable systems was 12.0 +- 1.0 kg N2O-N ha-1 yr-1 (global: 0.067 Tg N2O-N yr-1), with N2O emissions increasing exponentially with fertilization. Nitrous Oxide 98-101 solute carrier family 9 member B1 Homo sapiens 102-113 33434865-5 2021 The annual mean soil N2O emission from fertilized greenhouse vegetable systems was 12.0 +- 1.0 kg N2O-N ha-1 yr-1 (global: 0.067 Tg N2O-N yr-1), with N2O emissions increasing exponentially with fertilization. Nitrous Oxide 98-101 solute carrier family 9 member B1 Homo sapiens 102-113 33434865-10 2021 Yield-scaled N2O emissions (0.05 +- 0.01 kg N2O-N Mg-1 yr-1) and nitrogen leaching (0.79 +- 0.08 kg N Mg-1 yr-1) were lowest at fertilizer rates <1000 kg N ha-1 yr-1. Nitrous Oxide 13-16 solute carrier family 9 member B1 Homo sapiens 154-165 33434865-12 2021 Our study indicates that high environmental N2O and N leaching losses can be mitigated by reducing fertilization rates to 500-1000 kg N ha-1 yr-1 (mean: ~762 kg N ha-1 yr-1) without jeopardizing yields. Nitrous Oxide 44-47 solute carrier family 9 member B1 Homo sapiens 134-145 33434865-12 2021 Our study indicates that high environmental N2O and N leaching losses can be mitigated by reducing fertilization rates to 500-1000 kg N ha-1 yr-1 (mean: ~762 kg N ha-1 yr-1) without jeopardizing yields. Nitrous Oxide 44-47 solute carrier family 9 member B1 Homo sapiens 161-172 33480896-0 2021 Synthetic and natural MOR zeolites as high-capacity adsorbents for the removal of nitrous oxide. Nitrous Oxide 82-95 opioid receptor mu 1 Homo sapiens 22-25 33480896-2 2021 We herein demonstrate that ion-exchanged mordenite zeolites (framework code: MOR) can exhibit high capacities for N2O adsorption under ambient conditions. Nitrous Oxide 114-117 opioid receptor mu 1 Homo sapiens 77-80 33480896-3 2021 In particular, a natural MOR zeolite gives an adsorption capacity as high as 0.34 mmol-N2O per g-zeolite (1 atm, 25 C), representing the best performing material among all zeolite-based adsorbents reported so far. Nitrous Oxide 87-90 opioid receptor mu 1 Homo sapiens 25-28 32333625-7 2020 SCIENTIFIC SIGNIFICANCE: Current literature suggests that psychosis associated with nitrous oxide use is transient and resolves upon cessation and treatment of vitamin B12 deficiency. Nitrous Oxide 84-97 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 168-171 33006095-4 2021 Both B2 and B5 significantly reduced the N2O emissions from the HNF by 15.7% and 13.2%, respectively, and reduced the N2O emissions from the DF by 40.9% and 11.7%, respectively. Nitrous Oxide 41-44 immunoglobulin kappa variable 5-2 Homo sapiens 5-14 33006095-4 2021 Both B2 and B5 significantly reduced the N2O emissions from the HNF by 15.7% and 13.2%, respectively, and reduced the N2O emissions from the DF by 40.9% and 11.7%, respectively. Nitrous Oxide 118-121 immunoglobulin kappa variable 5-2 Homo sapiens 5-14 32840941-8 2021 CONCLUSIONS: The denitrifier method for converting NO3 - to N2 O for isotope analysis was optimized. Nitrous Oxide 60-64 NBL1, DAN family BMP antagonist Homo sapiens 51-54 33642336-6 2021 In addition, N2O may mediate epigenetic changes by inhibiting methionine synthase, a key enzyme involved in DNA and RNA methylation. Nitrous Oxide 13-16 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 62-81 33708398-2 2021 Nitro-sonium nitrate (NO+NO3 -), known for this property, has attracted a large interest in recent decades and was reported to be synthesized at high pressure and high temperature from a variety of nitro-gen-oxygen precursors, such as N2O4, N2O and N2-O2 mixtures. Nitrous Oxide 235-238 NBL1, DAN family BMP antagonist Homo sapiens 25-28 33546285-5 2021 The NO is bound to myoglobin (Mb) or metmyoglobin (Met-Mb), forming a complex, which is subsequently released using sulfuric acid, which also favors the reduction to N2O. Nitrous Oxide 166-169 myoglobin Homo sapiens 19-28 33550905-16 2021 Therefore, caution is advised in using N2O in Saudi children as the increased prevalence of this MTHFR allele may increase the incidence of serious adverse effects among these children. Nitrous Oxide 39-42 methylenetetrahydrofolate reductase Homo sapiens 97-102 32415454-6 2020 Among the optimized N fertilizer rates compared with the SNOpt treatment, the SNOpt +DCD and SSROpt treatments decreased in N2O emissions by approximately 55% and 13%, respectively. Nitrous Oxide 124-127 dermcidin Homo sapiens 85-88 33067760-1 2021 PURPOSE: Conscious sedation by inhalation of a mixture of nitrous oxide and oxygen (CS) is a technique used in dental care for anxious, handicapped or uncooperative patients. Nitrous Oxide 58-71 citrate synthase Homo sapiens 84-86 32887004-5 2020 Results showed that the cumulative CO2 and N2O emission from 9000 kg ha-1 of maize straw mulch with 192 kg N ha-1 (S3N2) significantly decreased by 0.67% and 33.7%, respectively, averaged over two years compared with that of 9000 kg ha-1 of maize straw mulch with 240 kg N ha-1 (S3N3). Nitrous Oxide 43-46 1,4-alpha-glucan-branching enzyme 2, chloroplastic/amyloplastic Zea mays 69-73 32887004-5 2020 Results showed that the cumulative CO2 and N2O emission from 9000 kg ha-1 of maize straw mulch with 192 kg N ha-1 (S3N2) significantly decreased by 0.67% and 33.7%, respectively, averaged over two years compared with that of 9000 kg ha-1 of maize straw mulch with 240 kg N ha-1 (S3N3). Nitrous Oxide 43-46 1,4-alpha-glucan-branching enzyme 2, chloroplastic/amyloplastic Zea mays 109-113 32512423-6 2020 Interestingly, at high soil salinity, Ag2S significantly increased cumulative N2O emissions from 80.9 to 229.2 mg kg-1 dry soil (by 180%) compared to the corresponding control sludge treatment, which was ascribed to the increased abundance of nitrification and denitrification-related genes (amoA, nxrB, narG, napA, nirS, and nosZ) and increased relative abundance of denitrifiers (Rhodanobacter, Salinimicrobium, and Zunongwangia). Nitrous Oxide 78-81 angiotensin II receptor type 1 Homo sapiens 38-42 32502870-10 2020 BC amendment to DM1, DM2 and IN significantly reduced cumulative CO2 emission by 16, 25.5 and 26.5%, CH4 emission by 184, 200 and 293% and N2O emission by 95, 86 and 93% respectively. Nitrous Oxide 139-142 DM1 protein kinase Homo sapiens 16-19 32512423-7 2020 Together, our findings show that the application of Ag2S-containing sludge to a saline soil can disrupt the N cycle and increase N2O emissions from agroecosystems. Nitrous Oxide 129-132 angiotensin II receptor type 1 Homo sapiens 52-56 32988057-1 2020 We demonstrate an improvement in the photoresponse characteristics of ultraviolet (UV) photodetectors (PDs) using the N2O plasma-treated ZnO nanorod (NR) gated AlGaN/GaN high electron mobility transistor (HEMT) structure. Nitrous Oxide 118-121 gigaxonin Homo sapiens 162-165 32502870-10 2020 BC amendment to DM1, DM2 and IN significantly reduced cumulative CO2 emission by 16, 25.5 and 26.5%, CH4 emission by 184, 200 and 293% and N2O emission by 95, 86 and 93% respectively. Nitrous Oxide 139-142 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 21-24 32900205-0 2020 On the Role of Spin in the Catalytic Oxidation of CO by N2O Enabled by Co+: New Insights from Temperature Dependent Kinetics and Statistical Modeling. Nitrous Oxide 56-59 spindlin 1 Homo sapiens 15-19 32983349-2 2020 Frequent exposure to nitrous oxide can lead to neurologic complications, including B12 deficiency and resultant subacute myeloneuropathy, as well as direct neurotoxicity. Nitrous Oxide 21-34 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 83-86 32718428-6 2020 Nitrous oxide is known to inhibit methionine synthase, a vitamin B12-dependent enzyme responsible for the breakdown of homocysteine, resulting in homocysteine elevation, and should be avoided in these patients. Nitrous Oxide 0-13 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 34-53 32785404-0 2020 Free electron laser infrared action spectroscopy of nitrous oxide binding to platinum clusters, Ptn(N2O). Nitrous Oxide 52-65 pleiotrophin Homo sapiens 96-99 32785404-0 2020 Free electron laser infrared action spectroscopy of nitrous oxide binding to platinum clusters, Ptn(N2O). Nitrous Oxide 100-103 pleiotrophin Homo sapiens 96-99 32785404-1 2020 Infrared multiple-photon dissociation spectroscopy has been applied to study Ptn(N2O)+ (n = 1-8) clusters which represent entrance-channel complexes on the reactive potential energy surface for nitrous oxide decomposition on platinum. Nitrous Oxide 194-207 pleiotrophin Homo sapiens 77-80 32785404-3 2020 Enhanced reactivity of Ptn+ n >= 6 clusters towards N2O is reflected in the calculated reactive potential energy surfaces and, uniquely in the size range studied, Pt6(N2O)+ proved impossible to form in significant number density even with cryogenic cooling of the cluster source. Nitrous Oxide 52-55 pleiotrophin Homo sapiens 23-26 32785404-4 2020 Infrared-driven N2O decomposition, resulting in the formation of cluster oxides, PtnO+, is observed following vibrational excitation of several Ptn(N2O)+ complexes. Nitrous Oxide 16-19 pleiotrophin Homo sapiens 81-84 33088274-7 2020 In particular, the antidepressant-like effects of N2O were also antagonized by local nNOS inhibition in the mPFC. Nitrous Oxide 50-53 nitric oxide synthase 1 Homo sapiens 85-89 33088274-8 2020 In summary, our results indicated that N2O exposure enhances BDNF expression levels and burst firing rates in an nNOS activation dependent manner, which might underlie the pharmacological mechanism of the antidepressant-like effects of N2O exposure. Nitrous Oxide 39-42 brain derived neurotrophic factor Homo sapiens 61-65 33088274-8 2020 In summary, our results indicated that N2O exposure enhances BDNF expression levels and burst firing rates in an nNOS activation dependent manner, which might underlie the pharmacological mechanism of the antidepressant-like effects of N2O exposure. Nitrous Oxide 39-42 nitric oxide synthase 1 Homo sapiens 113-117 33088274-8 2020 In summary, our results indicated that N2O exposure enhances BDNF expression levels and burst firing rates in an nNOS activation dependent manner, which might underlie the pharmacological mechanism of the antidepressant-like effects of N2O exposure. Nitrous Oxide 236-239 brain derived neurotrophic factor Homo sapiens 61-65 33088274-8 2020 In summary, our results indicated that N2O exposure enhances BDNF expression levels and burst firing rates in an nNOS activation dependent manner, which might underlie the pharmacological mechanism of the antidepressant-like effects of N2O exposure. Nitrous Oxide 236-239 nitric oxide synthase 1 Homo sapiens 113-117 32498160-7 2020 Relative to the control, B15 and B30 reduced CH4 emission by 124% and 132% as averaged over 2-yr. With biochar amendments, total N2O emission was decreased by 71-110% and 39-47% in the first and second year. Nitrous Oxide 129-132 NADH:ubiquinone oxidoreductase subunit B4 Homo sapiens 25-28 33088274-0 2020 Repeated Nitrous Oxide Exposure Exerts Antidepressant-Like Effects Through Neuronal Nitric Oxide Synthase Activation in the Medial Prefrontal Cortex. Nitrous Oxide 9-22 nitric oxide synthase 1 Homo sapiens 75-105 33088274-4 2020 We hypothesized that activation of the nNOS/NO pathway in the medial prefrontal cortex (mPFC) might mediate the antidepressant effects of N2O. Nitrous Oxide 138-141 nitric oxide synthase 1 Homo sapiens 39-43 33088274-6 2020 Our mechanistic exploration showed that repeated N2O exposure increased burst firing activity and that the expression levels of BDNF with nNOS activation were dependent in the mPFC. Nitrous Oxide 49-52 brain derived neurotrophic factor Homo sapiens 128-132 32599127-4 2020 The decrease in frequency induced by N2O was observed in sIPSCs but not in mIPSCs, which was recorded in the presence of both tetrodotoxin and Cd2+, which block voltage-gated Na+ and Ca2+ channels, respectively. Nitrous Oxide 37-40 Cd2 molecule Rattus norvegicus 143-146 32921491-0 2020 From ACE to ACENO: How America"s Munson added Harley"s British mixture to nitrous oxide. Nitrous Oxide 74-87 angiotensin I converting enzyme Homo sapiens 5-8 32020664-6 2020 We found that in human umbilical vein endothelial cells (HUVECs), TGF-beta1 treatment significantly decreased the expression of nuclear factor erythroid-2-related factor 2 (NRF-2), dimethylarginine dimethylaminohydrolase-1 (DDAH1), and VE-cadherin, the secretion of cellular nitric oxide (NO) and the activity of nitrous oxide synthase (NOS), while asymmetric dimethylarginine (ADMA) and the release of inflammatory factors were elevated. Nitrous Oxide 313-326 transforming growth factor beta 1 Homo sapiens 66-75 32849729-4 2020 Contrarily, aseptically grown plants and axenic algal cells supplied with nitrate (NO3) are reported to emit N2O, indicating that it is produced inside plant cells by some unknown physiological phenomena. Nitrous Oxide 109-112 NBL1, DAN family BMP antagonist Homo sapiens 83-86 32849729-13 2020 As NO3 is a major source of nitrogen for plants and all plants may experience hypoxic and anoxic conditions owing to soil environmental factors, a significant global biogenic source of N2O may be its formation in plants via the proposed pathway. Nitrous Oxide 185-188 NBL1, DAN family BMP antagonist Homo sapiens 3-6 32608914-4 2020 Cumulative N2O emission under urea treatment alone (CN) was 1.78 kg hm-2 with a N2O emission factor of 0.38%. Nitrous Oxide 11-14 Putative anthocyanidin reductase Zea mays 68-72 32608914-6 2020 In contrast, application of urea in combination with PCU (with the proportion varied from 30%-70%) increased N2O emission by 0.02-0.41 kg hm-2 compared with the CN, while 30% urea+70% PCU treatment showed a 23.0% increase. Nitrous Oxide 109-112 Putative anthocyanidin reductase Zea mays 138-142 32574492-3 2020 The mechanism of this promising transformation was unveiled by means of experiments together with density functional theory (DFT) calculations, which inspired Milstein and co-workers to use similar (PNN)Ru-H pincer catalysts for the reduction of N2O by CO to produce N2 and CO2. Nitrous Oxide 246-249 pinin, desmosome associated protein Homo sapiens 199-202 32124508-5 2020 Alternative fates of NO3 - became increasingly important at higher sulphide treatments, which could include N2 O production and/or transport into intracellular vacuoles. Nitrous Oxide 108-112 NBL1, DAN family BMP antagonist Homo sapiens 21-24 32213406-7 2020 In BAF2, N2O was emitted from AOB denitrification and hydroxylamine oxidation by 87.8% and 12.2%, respectively. Nitrous Oxide 9-12 BANF family member 2 Homo sapiens 3-7 32213406-8 2020 Heterotrophic denitrification is a N2O sink in BAF, causing BAF1 produced less N2O than BAF2 with the same gas-water ratio. Nitrous Oxide 35-38 BANF family member 2 Homo sapiens 88-92 32301539-1 2020 Soil nitrification, an important pathway of nitrogen transformation in ecosystems, produces soil nitrate that influences net primary productivity, while the by-product of nitrification, nitrous oxide, is a significant green-house gas. Nitrous Oxide 186-199 gastrin Homo sapiens 230-233 32222508-5 2020 We confirmed denitrification producing di-nitrogen gas (N2) to be the primary NO3- removal pathway, but found that 6% of NO3- could be released as N2O under high NO3- concentrations and low amounts of bioavailable C, whereas DNRA rates tend to increase with the C amount. Nitrous Oxide 147-150 NBL1, DAN family BMP antagonist Homo sapiens 121-124 32222508-5 2020 We confirmed denitrification producing di-nitrogen gas (N2) to be the primary NO3- removal pathway, but found that 6% of NO3- could be released as N2O under high NO3- concentrations and low amounts of bioavailable C, whereas DNRA rates tend to increase with the C amount. Nitrous Oxide 147-150 NBL1, DAN family BMP antagonist Homo sapiens 121-124 32608651-8 2020 In the maize season, N2O emission was 0.50 kg hm-2 under CK treatment, and increased to 2.28 kg hm-2 under NPK treatment. Nitrous Oxide 21-24 Putative anthocyanidin reductase Zea mays 46-50 32286811-3 2020 Borylphosphine reacts with N2O via insertion of a single oxygen atom into the P-B bond and formation of a P-O-B bond system. Nitrous Oxide 27-30 ER membrane protein complex subunit 3 Homo sapiens 106-111 32773885-6 2020 For three model spin-crossing reactions [predissociation of N2O, singlet-triplet conversion in CH2, and CO addition to Fe(CO)4], the spin-crossing points were obtained. Nitrous Oxide 60-63 spindlin 1 Homo sapiens 16-20 32215417-6 2020 Herein, we provide a detailed and systematic description of the decomposition for unit-cell alpha-RDX and epsilon-CL-20 under increased temperature, which can be summarized as C3H6O6N6 (RDX) NO + HNO + H2 + CO2 + HCHO + HNCN + N2O and C6H6O12N12 (CL-20) NO + HONO + 5HCN + CO2 + N2O + 3NO2. Nitrous Oxide 229-232 epithelial membrane protein 1 Homo sapiens 114-119 32215417-6 2020 Herein, we provide a detailed and systematic description of the decomposition for unit-cell alpha-RDX and epsilon-CL-20 under increased temperature, which can be summarized as C3H6O6N6 (RDX) NO + HNO + H2 + CO2 + HCHO + HNCN + N2O and C6H6O12N12 (CL-20) NO + HONO + 5HCN + CO2 + N2O + 3NO2. Nitrous Oxide 283-286 epithelial membrane protein 1 Homo sapiens 114-119 32195121-2 2020 N2O prolonged and recurrent administration is known to affect vitamin B12 metabolism with subsequent clinical consequences. Nitrous Oxide 0-3 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 70-73 32195121-3 2020 We report herein the case of a 13-year-old girl with sickle cell disease exhibiting severe neurological and biochemical signs of functional vitamin B12 deficiency due to prolonged and repeated exposure to N2O. Nitrous Oxide 205-208 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 148-151 32195121-4 2020 This was an incentive to prospectively investigate functional vitamin B12 deficiency in patients affected by sickle cell disease regularly exposed to N2O. Nitrous Oxide 150-153 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 70-73 32195121-7 2020 The clinical case highlight the potential severe deleterious effects of N2O over exposure on B12 vitamin metabolism in particular in patients affected with sickle cell disease. Nitrous Oxide 72-75 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 93-96 31465582-10 2020 Hence, our results provide evidence that forest streams can act as substantial N2 O sources in the landscape with 800x109 g CO2 -eq emitted annually in Sweden, equivalent to 25% of the total N2 O emissions from the Swedish agricultural sector. Nitrous Oxide 79-83 complement C2 Homo sapiens 124-127 32047246-10 2020 The most pronounced differences in functional distance during nitrous oxide sedation were observed in the alpha1 and alpha2 frequency bands. Nitrous Oxide 62-75 BCL2 related protein A1 Homo sapiens 106-123 31914728-5 2020 Experimental results indicate that the hypergolic reaction of BMIM+DCBH- with WFNA generates both common and unique intermediates as compared to previous BMIM+DCA- + WFNA investigations: nitrous oxide was generated during both hypergolic reactions indicating that it may play a crucial role in the hypergolic ignition process, NO2 was generated in significantly higher concentrations for BMIM+DCBH- than for BMIM+DCA-, CO2 was only generated for BMIM+DCA-, and HCN was only generated during thermal decomposition and hypergolic ignition of BMIM+DCBH-. Nitrous Oxide 187-200 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 461-464 31420725-0 2019 N2O production from hydroxylamine oxidation and corresponding hydroxylamine oxidoreductase involved in a heterotrophic nitrifier A. faecalis strain NR. Nitrous Oxide 0-3 NAD(P)-dependent oxidoreductase Alcaligenes faecalis 76-90 31796450-3 2019 It was initially felt she had been suffering from tuberculous meningitis and started on treatment it later became apparent that she had a severe vitamin B12 deficiency related to recreational nitrous oxide use. Nitrous Oxide 205-218 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 166-169 31667903-6 2020 In this article, we review the biochemical basis and scientific observations that suggest a significant interaction between N2 O and methotrexate due to their dual inhibition of the key enzyme methionine synthase. Nitrous Oxide 124-128 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 193-212 31336304-0 2019 The coupling interaction of NO2- with NH4+ or NO3- as an important source of N2O emission from agricultural soil in the North China Plain. Nitrous Oxide 77-80 NBL1, DAN family BMP antagonist Homo sapiens 46-49 31336304-4 2019 The results showed that the N2O average fluxes from the complex treatments of NO2- + NO3- were 1.4-2.4 times the sum of those from the separate treatments of NO2- and NO3- whereas from the complex treatments of NO2- + NH4+ were a factor of 1-1.4 larger than those from the separate treatments of NO2- and NH4+, indicating the coupling interaction of NO2- with NH4+ or NO3- makes a remarkable contribution to N2O emission from the soil. Nitrous Oxide 28-31 NBL1, DAN family BMP antagonist Homo sapiens 85-88 31336304-4 2019 The results showed that the N2O average fluxes from the complex treatments of NO2- + NO3- were 1.4-2.4 times the sum of those from the separate treatments of NO2- and NO3- whereas from the complex treatments of NO2- + NH4+ were a factor of 1-1.4 larger than those from the separate treatments of NO2- and NH4+, indicating the coupling interaction of NO2- with NH4+ or NO3- makes a remarkable contribution to N2O emission from the soil. Nitrous Oxide 28-31 NBL1, DAN family BMP antagonist Homo sapiens 167-170 31336304-4 2019 The results showed that the N2O average fluxes from the complex treatments of NO2- + NO3- were 1.4-2.4 times the sum of those from the separate treatments of NO2- and NO3- whereas from the complex treatments of NO2- + NH4+ were a factor of 1-1.4 larger than those from the separate treatments of NO2- and NH4+, indicating the coupling interaction of NO2- with NH4+ or NO3- makes a remarkable contribution to N2O emission from the soil. Nitrous Oxide 28-31 NBL1, DAN family BMP antagonist Homo sapiens 167-170 31336304-4 2019 The results showed that the N2O average fluxes from the complex treatments of NO2- + NO3- were 1.4-2.4 times the sum of those from the separate treatments of NO2- and NO3- whereas from the complex treatments of NO2- + NH4+ were a factor of 1-1.4 larger than those from the separate treatments of NO2- and NH4+, indicating the coupling interaction of NO2- with NH4+ or NO3- makes a remarkable contribution to N2O emission from the soil. Nitrous Oxide 408-411 NBL1, DAN family BMP antagonist Homo sapiens 85-88 31336304-6 2019 As the intermediate product of nitrification and denitrification, NO2- produced is also expected to interact with NH4+ or NO3- to promote N2O emission from the soil, especially during fertilization events when NO2- is easily accumulated due to the acceleration of the nitrification and denitrification processes. Nitrous Oxide 138-141 NBL1, DAN family BMP antagonist Homo sapiens 122-125 31539948-10 2019 For the total cumulative N2O (crop cycle + fallow), the N2O emissions from NT1 and CT1 were not different, but 10x higher than those from the respective crops without N fertilization. Nitrous Oxide 56-59 catalase isozyme 1 Zea mays 83-86 31539948-11 2019 To the emissions per unit of grain yield, CT1 and NT1 emitted 769 and 391 mg N2O kg-1 grain produced, respectively, and NT1 was most efficient in fertilizer-into-product conversion. Nitrous Oxide 77-80 catalase isozyme 1 Zea mays 42-45 31251996-4 2019 However, we have shown that nitrous oxide, another NMDAR blocking anesthetic and a putative rapid-acting antidepressant, evokes TrkB-GSK3beta signaling alterations during rebound slow EEG (electroencephalogram) oscillations. Nitrous Oxide 28-41 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 51-56 31517481-6 2019 We hypothesized that supplying N2O vs. NO3- would enhance the dominance of distinct N2O-reducing bacteria. Nitrous Oxide 84-87 NBL1, DAN family BMP antagonist Homo sapiens 39-42 31412465-8 2019 Heavy NO3- and COD loading reduced nitrification and increased the relative contribution of denitrification to N2O in winter. Nitrous Oxide 111-114 NBL1, DAN family BMP antagonist Homo sapiens 6-9 31465213-5 2019 Our results showed that the form of the N inputs dominated the effects of eCO2 on N2O emissions: eCO2 significantly increased N2O emissions with NO3--N inputs but had no effect with NH4+-N inputs. Nitrous Oxide 82-85 NBL1, DAN family BMP antagonist Homo sapiens 145-148 31465213-5 2019 Our results showed that the form of the N inputs dominated the effects of eCO2 on N2O emissions: eCO2 significantly increased N2O emissions with NO3--N inputs but had no effect with NH4+-N inputs. Nitrous Oxide 126-129 NBL1, DAN family BMP antagonist Homo sapiens 145-148 31465213-8 2019 Further, eCO2 enhancement of N2O emissions under NO3--N inputs concurred with a shift in the soil denitrifier community composition in favor of N2O-producing (nirK- and nirS-type) over N2O-consuming (nosZ-type) denitrifiers. Nitrous Oxide 29-32 NBL1, DAN family BMP antagonist Homo sapiens 49-52 31465213-9 2019 Together, these results indicate that eCO2 stimulated N2O emissions mainly through altering plant N preference in favor of NH4+ over NO3- and thus stimulating soil denitrifiers and their activities. Nitrous Oxide 54-57 NBL1, DAN family BMP antagonist Homo sapiens 133-136 31251996-4 2019 However, we have shown that nitrous oxide, another NMDAR blocking anesthetic and a putative rapid-acting antidepressant, evokes TrkB-GSK3beta signaling alterations during rebound slow EEG (electroencephalogram) oscillations. Nitrous Oxide 28-41 neurotrophic tyrosine kinase, receptor, type 2 Mus musculus 128-132 31251996-4 2019 However, we have shown that nitrous oxide, another NMDAR blocking anesthetic and a putative rapid-acting antidepressant, evokes TrkB-GSK3beta signaling alterations during rebound slow EEG (electroencephalogram) oscillations. Nitrous Oxide 28-41 glycogen synthase kinase 3 beta Mus musculus 133-141 31408040-0 2019 Dr. Frank A. Shattuck"s Unfolding "Specialty, the Administration of Nitrous Oxide Gas". Nitrous Oxide 68-81 gastrin Homo sapiens 82-86 31181534-6 2019 In both streams, CH4 emissions were generally higher in summer-fall and negatively correlated with flow and NO3- concentration while N2O emissions were generally higher in winter/spring and positively correlated with flow and NO3-. Nitrous Oxide 133-136 NBL1, DAN family BMP antagonist Homo sapiens 226-229 30542936-10 2019 Additionally, before sleep nNO was also positively associated with IL-6 (r = 0.586, p = 0.005) and IL-8 (r = 0.520, p = 0.016) concentration. Nitrous Oxide 27-30 interleukin 6 Homo sapiens 67-71 30542936-10 2019 Additionally, before sleep nNO was also positively associated with IL-6 (r = 0.586, p = 0.005) and IL-8 (r = 0.520, p = 0.016) concentration. Nitrous Oxide 27-30 C-X-C motif chemokine ligand 8 Homo sapiens 99-103 31854678-12 2019 Compared with the control, the reduction rates of N2O in the BW-40, BW30, BW20, and BW10 were 70.13%, 68.26%, 50.83%, and 37.90%, respectively, and the ratios of N2O emissions to the removed nitrogen in CWs with biochar were significantly lower than those in the CW without biochar. Nitrous Oxide 50-53 BW30 Homo sapiens 68-72 31598438-0 2019 Nitrous Oxide-induced B12 Deficiency Presenting With Myeloneuropathy. Nitrous Oxide 0-13 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 22-25 31598438-2 2019 This is a case of a 27-year-old female exotic dancer who presented with clinical and laboratory manifestations of subacute combined degeneration of the spinal cord secondary to nitrous oxide-induced B12 deficiency from chronic whippets consumption. Nitrous Oxide 177-190 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 199-202 31854678-12 2019 Compared with the control, the reduction rates of N2O in the BW-40, BW30, BW20, and BW10 were 70.13%, 68.26%, 50.83%, and 37.90%, respectively, and the ratios of N2O emissions to the removed nitrogen in CWs with biochar were significantly lower than those in the CW without biochar. Nitrous Oxide 50-53 BW20 Homo sapiens 74-78 31854678-12 2019 Compared with the control, the reduction rates of N2O in the BW-40, BW30, BW20, and BW10 were 70.13%, 68.26%, 50.83%, and 37.90%, respectively, and the ratios of N2O emissions to the removed nitrogen in CWs with biochar were significantly lower than those in the CW without biochar. Nitrous Oxide 50-53 BW10 Homo sapiens 84-88 30928528-0 2019 Considering the plug-flow behavior of the gas phase in nitrifying BAF models significantly improves the prediction of N2O emissions. Nitrous Oxide 118-121 BAF nuclear assembly factor 1 Homo sapiens 66-69 30288695-7 2019 Immediate-early genes (e.g., bdnf) and phosphorylation of mitogen-activated protein kinase-markers of neuronal excitability-were upregulated during N2O exposure. Nitrous Oxide 148-151 jun proto-oncogene Mus musculus 0-15 30288695-7 2019 Immediate-early genes (e.g., bdnf) and phosphorylation of mitogen-activated protein kinase-markers of neuronal excitability-were upregulated during N2O exposure. Nitrous Oxide 148-151 brain derived neurotrophic factor Mus musculus 29-33 30288695-8 2019 Notably, phosphorylation of BDNF receptor TrkB and GSK3beta (glycogen synthase kinase 3beta) became regulated only gradually upon N2O discontinuation, during a brain state dominated by slow EEG activity. Nitrous Oxide 130-133 brain derived neurotrophic factor Mus musculus 28-32 30288695-8 2019 Notably, phosphorylation of BDNF receptor TrkB and GSK3beta (glycogen synthase kinase 3beta) became regulated only gradually upon N2O discontinuation, during a brain state dominated by slow EEG activity. Nitrous Oxide 130-133 neurotrophic tyrosine kinase, receptor, type 2 Mus musculus 42-46 30288695-8 2019 Notably, phosphorylation of BDNF receptor TrkB and GSK3beta (glycogen synthase kinase 3beta) became regulated only gradually upon N2O discontinuation, during a brain state dominated by slow EEG activity. Nitrous Oxide 130-133 glycogen synthase kinase 3 beta Mus musculus 51-59 30288695-8 2019 Notably, phosphorylation of BDNF receptor TrkB and GSK3beta (glycogen synthase kinase 3beta) became regulated only gradually upon N2O discontinuation, during a brain state dominated by slow EEG activity. Nitrous Oxide 130-133 glycogen synthase kinase 3 beta Mus musculus 61-91 30928528-4 2019 In this work, a tertiary nitrifying BAF model including the main N2O biological pathways was developed and confronted to full-scale data from Seine Aval, the largest wastewater resource recovery facility in Europe. Nitrous Oxide 65-68 BAF nuclear assembly factor 1 Homo sapiens 36-39 30628357-14 2019 Annual N2O emissions from the CK, NPK, and NPKM treatments were 0.21 kg hm-2, 2.32 kg hm-2, and 2.15 kg hm-2, respectively, with a non-significant difference between the NPK and NPKM treatments (P=0.74). Nitrous Oxide 7-10 Putative anthocyanidin reductase Zea mays 72-76 31121917-5 2019 At the GR6 (SiH4:N2O = 30:5), the MIS capacitor exhibited the widest memory window; the flat band voltage (DeltaVFB) shifts of 4.45 V was obtained at the sweep voltage of +-11 V for 10 s, and it was expected to maintain ~71% of the initial value after 10 years. Nitrous Oxide 17-20 long intergenic non-protein coding RNA 1565 Homo sapiens 7-10 30920211-4 2019 Although the calculated adsorption energy of CO is exceedingly higher than N2O for our studied systems, the adsorbed CO could react with the surface oxygen atom of the PTA support through the MvK mechanism to form an oxygen vacancy on the PTA surface. Nitrous Oxide 75-78 pre T cell antigen receptor alpha Homo sapiens 168-171 30920211-5 2019 N2O acts as an oxygen donor to replenish the PTA support and release N2 in the whole reaction process. Nitrous Oxide 0-3 pre T cell antigen receptor alpha Homo sapiens 45-48 31087940-4 2019 The results showed that the dissolved N2O concentration in the agricultural headwater stream ranged from 0.26 to 1.28 mug L-1 with an annual mean value of 0.57 mug L-1, with nitrate (NO3--N, with an annual mean concentration of 1.45 mg L-1) as the predominant reactive N form. Nitrous Oxide 38-41 L1 cell adhesion molecule Homo sapiens 122-125 31087940-4 2019 The results showed that the dissolved N2O concentration in the agricultural headwater stream ranged from 0.26 to 1.28 mug L-1 with an annual mean value of 0.57 mug L-1, with nitrate (NO3--N, with an annual mean concentration of 1.45 mg L-1) as the predominant reactive N form. Nitrous Oxide 38-41 L1 cell adhesion molecule Homo sapiens 164-167 31087940-4 2019 The results showed that the dissolved N2O concentration in the agricultural headwater stream ranged from 0.26 to 1.28 mug L-1 with an annual mean value of 0.57 mug L-1, with nitrate (NO3--N, with an annual mean concentration of 1.45 mg L-1) as the predominant reactive N form. Nitrous Oxide 38-41 NBL1, DAN family BMP antagonist Homo sapiens 183-186 31087940-4 2019 The results showed that the dissolved N2O concentration in the agricultural headwater stream ranged from 0.26 to 1.28 mug L-1 with an annual mean value of 0.57 mug L-1, with nitrate (NO3--N, with an annual mean concentration of 1.45 mg L-1) as the predominant reactive N form. Nitrous Oxide 38-41 L1 cell adhesion molecule Homo sapiens 164-167 31087940-5 2019 The seasonal mean concentrations of the dissolved N2O in winter, spring, summer, and autumn were 0.63, 0.45, 0.53, and 0.64 mug L-1, respectively, without significant seasonal variations. Nitrous Oxide 50-53 L1 cell adhesion molecule Homo sapiens 128-131 31087940-6 2019 The annual dynamics of the dissolved N2O concentration were primarily governed by the concentration of NO3--N in the stream water, with denitrification being the main process producing N2O. Nitrous Oxide 37-40 NBL1, DAN family BMP antagonist Homo sapiens 103-106 31087940-8 2019 The temporal variations in the saturation levels of the dissolved N2O were mainly controlled by the water temperature and the NO3--N concentration of the stream water. Nitrous Oxide 66-69 NBL1, DAN family BMP antagonist Homo sapiens 126-129 31087940-9 2019 During April-October, the concentration of dissolved N2O in the stream fluctuated obviously as a result of heavy rainfall, which resulted in an increase of the concentration of NO3-N in the stream water in the short term after the rain, which promoted denitrification and then increased the dissolved N2O level correspondingly. Nitrous Oxide 53-56 NBL1, DAN family BMP antagonist Homo sapiens 177-180 31087940-9 2019 During April-October, the concentration of dissolved N2O in the stream fluctuated obviously as a result of heavy rainfall, which resulted in an increase of the concentration of NO3-N in the stream water in the short term after the rain, which promoted denitrification and then increased the dissolved N2O level correspondingly. Nitrous Oxide 301-304 NBL1, DAN family BMP antagonist Homo sapiens 177-180 30628357-14 2019 Annual N2O emissions from the CK, NPK, and NPKM treatments were 0.21 kg hm-2, 2.32 kg hm-2, and 2.15 kg hm-2, respectively, with a non-significant difference between the NPK and NPKM treatments (P=0.74). Nitrous Oxide 7-10 Putative anthocyanidin reductase Zea mays 86-90 30628357-14 2019 Annual N2O emissions from the CK, NPK, and NPKM treatments were 0.21 kg hm-2, 2.32 kg hm-2, and 2.15 kg hm-2, respectively, with a non-significant difference between the NPK and NPKM treatments (P=0.74). Nitrous Oxide 7-10 Putative anthocyanidin reductase Zea mays 86-90 30306993-4 2018 It was found that the catalytic cycle for CO oxidation by N2O proceeds in three stages: N2O activation to form a (PNN)Ru-OH intermediate, CO insertion into the Ru-OH bond to form a (PNN)Ru-COOH intermediate and CO2 release from (PNN)Ru-COOH. Nitrous Oxide 58-61 pinin, desmosome associated protein Homo sapiens 114-117 30025239-5 2018 Dissolved N2 in the river water ranged from 337 to 513 mumol N2 L-1, and dissolved N2O ranged from 10.4 to 15.4 nmol N2O L-1. Nitrous Oxide 83-86 L1 cell adhesion molecule Homo sapiens 121-124 30408869-4 2018 In general, the N2O emission fluxes were positively correlated to nitrate (NO3-) concentrations in soil solution, supporting the important role of denitrification in N2O production, which was also modified by environmental factors such as soil temperature and moisture. Nitrous Oxide 16-19 NBL1, DAN family BMP antagonist Homo sapiens 75-78 30628383-5 2018 The concentration and flux of N2O observed in NH4+-polluted rivers are significantly higher than that in the NO3--polluted and N-limited rivers. Nitrous Oxide 30-33 NBL1, DAN family BMP antagonist Homo sapiens 109-112 30306993-0 2018 Non-innocent PNN ligand is important for CO oxidation by N2O catalyzed by a (PNN)Ru-H pincer complex: insights from DFT calculations. Nitrous Oxide 57-60 pinin, desmosome associated protein Homo sapiens 13-16 30306993-4 2018 It was found that the catalytic cycle for CO oxidation by N2O proceeds in three stages: N2O activation to form a (PNN)Ru-OH intermediate, CO insertion into the Ru-OH bond to form a (PNN)Ru-COOH intermediate and CO2 release from (PNN)Ru-COOH. Nitrous Oxide 58-61 pinin, desmosome associated protein Homo sapiens 182-185 30306993-0 2018 Non-innocent PNN ligand is important for CO oxidation by N2O catalyzed by a (PNN)Ru-H pincer complex: insights from DFT calculations. Nitrous Oxide 57-60 pinin, desmosome associated protein Homo sapiens 77-80 30306993-2 2018 developed an efficient and mild method for CO oxidation by N2O to give CO2 and N2 catalyzed by a (PNN)Ru-H pincer complex. Nitrous Oxide 59-62 pinin, desmosome associated protein Homo sapiens 98-101 30306993-4 2018 It was found that the catalytic cycle for CO oxidation by N2O proceeds in three stages: N2O activation to form a (PNN)Ru-OH intermediate, CO insertion into the Ru-OH bond to form a (PNN)Ru-COOH intermediate and CO2 release from (PNN)Ru-COOH. Nitrous Oxide 58-61 pinin, desmosome associated protein Homo sapiens 182-185 30306993-4 2018 It was found that the catalytic cycle for CO oxidation by N2O proceeds in three stages: N2O activation to form a (PNN)Ru-OH intermediate, CO insertion into the Ru-OH bond to form a (PNN)Ru-COOH intermediate and CO2 release from (PNN)Ru-COOH. Nitrous Oxide 88-91 pinin, desmosome associated protein Homo sapiens 114-117 30306993-6 2018 The calculations demonstrated that the Ru-H bond of the catalyst plays an important role in facilitating the activation of N2O, which is the rate-determining step for the whole catalytic cycle, and the non-innocent PNN ligand is very important for CO oxidation by N2O. Nitrous Oxide 123-126 pinin, desmosome associated protein Homo sapiens 215-218 30306993-6 2018 The calculations demonstrated that the Ru-H bond of the catalyst plays an important role in facilitating the activation of N2O, which is the rate-determining step for the whole catalytic cycle, and the non-innocent PNN ligand is very important for CO oxidation by N2O. Nitrous Oxide 264-267 pinin, desmosome associated protein Homo sapiens 215-218 30408970-3 2018 We highlight the presence of isomers for the N2O-H2O complex with the help of theoretical calculations at second order Moller-Plesset (MP2) and coupled-cluster single double triple-F12a/aug-cc-pVTZ levels. Nitrous Oxide 45-48 tryptase pseudogene 1 Homo sapiens 135-138 30554563-10 2018 Furthermore, human kallistatin protein suppressed tumor necrosis factor-alpha-induced NADPH oxidase activity and increased endothelial nitrous oxide synthase and sirtuin 1 expression in cultured human endothelial cells. Nitrous Oxide 135-148 serpin family A member 4 Homo sapiens 19-30 30554563-10 2018 Furthermore, human kallistatin protein suppressed tumor necrosis factor-alpha-induced NADPH oxidase activity and increased endothelial nitrous oxide synthase and sirtuin 1 expression in cultured human endothelial cells. Nitrous Oxide 135-148 tumor necrosis factor Homo sapiens 50-77 30179453-2 2018 Here we describe an alternative analytical protocol to convert NO3- to N2O instead of NO before measurement. Nitrous Oxide 71-74 NBL1, DAN family BMP antagonist Homo sapiens 63-66 29569802-8 2018 The N2 O isotopic signature indicated that under eCO2 the sources of the additional emissions, 8,407 mug N2 O-N/m2 during the first 58 days after labelling, were associated with NO 3 - reduction (+2.0%), NH 4 + oxidation (+11.1%) and organic N oxidation (+86.9%). Nitrous Oxide 4-8 NBL1, DAN family BMP antagonist Homo sapiens 178-182 29569802-8 2018 The N2 O isotopic signature indicated that under eCO2 the sources of the additional emissions, 8,407 mug N2 O-N/m2 during the first 58 days after labelling, were associated with NO 3 - reduction (+2.0%), NH 4 + oxidation (+11.1%) and organic N oxidation (+86.9%). Nitrous Oxide 105-109 NBL1, DAN family BMP antagonist Homo sapiens 178-182 29960846-4 2018 Treatment of Hep3B with BPA increased the levels of nitrous oxide, a metabolite of nitric oxide and activated Nrf2 by nitrosylation of Keap1, leading to the induction of heme oxygenase-1 (HO-1) and UGT2B1 mRNAs. Nitrous Oxide 52-65 kelch like ECH associated protein 1 Homo sapiens 135-140 29960846-4 2018 Treatment of Hep3B with BPA increased the levels of nitrous oxide, a metabolite of nitric oxide and activated Nrf2 by nitrosylation of Keap1, leading to the induction of heme oxygenase-1 (HO-1) and UGT2B1 mRNAs. Nitrous Oxide 52-65 heme oxygenase 1 Homo sapiens 170-186 29525425-7 2018 PVP-Ag and Ag2S NPs had no effects on N2 release rates and the composition of denitrifiers, however, inhibited the emission of N2O (by reducing the abundance of nirK), suggesting that normal denitrification-induced N2 formation in sediments could still be sustained when the N2O production decrease lied within a certain range. Nitrous Oxide 127-130 angiotensin II receptor type 1 Homo sapiens 11-15 29574362-11 2018 Stepwise regression analysis indicated that dissolved N2O were primarily influenced by NH4+ in agricultural rivers and by NO3- in rural rivers; while dissolved N2O in urban rivers was primarily predicted by temperature and reflected the integrated impact of sewage input and river hydrology. Nitrous Oxide 54-57 NBL1, DAN family BMP antagonist Homo sapiens 122-125 29574362-12 2018 Nitrate-N and NO3--O isotope data and linear regression of N2O and river water variables strongly indicated that dissolved N2O was mainly derived from nitrification in agricultural rivers and denitrification in rural and urban rivers. Nitrous Oxide 123-126 NBL1, DAN family BMP antagonist Homo sapiens 14-17 29272846-7 2018 Plots receiving fertilizer applications and those with high densities of livestock showed the highest N2O fluxes (1.6+-0.3kgN2O-Nha-1yr-1, n=7) followed by natural forests (1.1+-0.1kgN2O-Nha-1yr-1, n=6); although these were not significantly different (p=0.19). Nitrous Oxide 102-105 solute carrier family 9 member B1 Homo sapiens 128-137 29812933-3 2018 Herein, we report an efficient CO oxidation by N2O catalyzed by a (PNN)Ru-H pincer complex under mild conditions, even with no added base. Nitrous Oxide 47-50 pinin, desmosome associated protein Homo sapiens 67-70 29330894-3 2018 For instance, the binuclear nonheme iron site of YtfE, a hemerythrin-like protein involved in the repair of iron centers in Escherichia coli, catalyzes the reduction of nitric oxide to nitrous oxide, and the human F-box/LRR-repeat protein 5, which contains a hemerythrin-like domain, is involved in intracellular iron homeostasis. Nitrous Oxide 185-198 F-box and leucine rich repeat protein 5 Homo sapiens 214-240 29736261-2 2018 Patients with MTHFR mutations who also receive N2O during ophthalmic artery chemotherapy (OAC) for retinoblastoma may have a heightened thrombotic risk. Nitrous Oxide 47-50 methylenetetrahydrofolate reductase Homo sapiens 14-19 29736261-8 2018 Conclusions: Choroidal infarction in eyes treated with OAC developed in children who were both deficient in at least one working allele of the MTHFR gene (heterozygous or homozygous) and received N2O induction during OAC. Nitrous Oxide 196-199 methylenetetrahydrofolate reductase Homo sapiens 143-148 29520552-3 2018 BC has recently been shown to accelerate the emissions of N2O via the biotic ammonium oxidation pathway, which results in lower nitrogen use efficiency and environmentally harmful losses of NO3 and/ or N2O. Nitrous Oxide 58-61 NBL1, DAN family BMP antagonist Homo sapiens 190-193 29128121-6 2018 The accumulation of N2O is most likely due to nitrification (high concentrations of dissolved oxygen and NO3- and null concentrations of ammonium) and, to a lesser extent, initial denitrification in a few sampling locations (medium concentrations of dissolved oxygen and NO3-). Nitrous Oxide 20-23 NBL1, DAN family BMP antagonist Homo sapiens 105-108 29128121-6 2018 The accumulation of N2O is most likely due to nitrification (high concentrations of dissolved oxygen and NO3- and null concentrations of ammonium) and, to a lesser extent, initial denitrification in a few sampling locations (medium concentrations of dissolved oxygen and NO3-). Nitrous Oxide 20-23 NBL1, DAN family BMP antagonist Homo sapiens 271-274 29555906-3 2018 Here we find that N2O flux can be predicted by models incorporating soil nitrate concentration (NO3-), water content and temperature using a global field survey of N2O emissions and potential driving factors across a wide range of organic soils. Nitrous Oxide 18-21 NBL1, DAN family BMP antagonist Homo sapiens 96-99 29555906-4 2018 N2O emissions increase with NO3- and follow a bell-shaped distribution with water content. Nitrous Oxide 0-3 NBL1, DAN family BMP antagonist Homo sapiens 28-31 29555906-6 2018 Above 5 mg NO3--N kg-1, either draining wet soils or irrigating well-drained soils increases N2O emission by orders of magnitude. Nitrous Oxide 93-96 NBL1, DAN family BMP antagonist Homo sapiens 11-14 29555906-7 2018 As soil temperature together with NO3- explains 69% of N2O emission, tropical wetlands should be a priority for N2O management. Nitrous Oxide 55-58 NBL1, DAN family BMP antagonist Homo sapiens 34-37 29131928-8 2018 RESULTS: NO3- /NO2- nitrogen is routed to the 15 Nalpha position of N2 O in the azide reaction; hence the delta15 Nalpha value should be used for N2 O laser spectrometry results. Nitrous Oxide 68-72 NBL1, DAN family BMP antagonist Homo sapiens 9-12 29719360-2 2018 Nitrous oxide mainly disturbs B12 metabolism and damages nerves, followed by apparent neuropsychiatric symptoms. Nitrous Oxide 0-13 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 30-33 29131928-8 2018 RESULTS: NO3- /NO2- nitrogen is routed to the 15 Nalpha position of N2 O in the azide reaction; hence the delta15 Nalpha value should be used for N2 O laser spectrometry results. Nitrous Oxide 146-150 NBL1, DAN family BMP antagonist Homo sapiens 9-12 29236023-3 2017 N2O production was 2.06 mg L-1 during the anoxic phase, with N2O emission during air pulses and the aeration phase of 1.6% of the nitrogen loading rate. Nitrous Oxide 0-3 L1 cell adhesion molecule Homo sapiens 27-30 31938112-0 2018 Nampt/RelB pathway protects learning and memory ability in aged rats after general anesthesia with sevoflurane and nitrous oxide. Nitrous Oxide 115-128 nicotinamide phosphoribosyltransferase Rattus norvegicus 0-5 31938112-0 2018 Nampt/RelB pathway protects learning and memory ability in aged rats after general anesthesia with sevoflurane and nitrous oxide. Nitrous Oxide 115-128 RELB proto-oncogene, NF-kB subunit Rattus norvegicus 6-10 29218634-2 2018 N2OR is the terminal reductase in a respiratory chain converting N2O to N2 in denitrifying bacteria; COX is the terminal oxidase of the aerobic respiratory chain of certain bacteria and eukaryotic organisms transforming O2 to H2O accompanied by proton pumping. Nitrous Oxide 0-3 cytochrome c oxidase subunit 7A1 Bos taurus 101-104 29236023-5 2017 Conversely, the carbon supply shortage, under low C/N ratios, increased N2O emission (0.040 mgN2O-N L-1), due to incomplete denitrification. Nitrous Oxide 72-75 L1 cell adhesion molecule Homo sapiens 100-103 29236025-3 2017 Small amounts of nitrous oxide (N2O) up to 0.015 +- 0.004 kg m-3 d-1 at the ammonium concentration of 210 mg L-1 were produced in the CANON process and decreased with the decrease in the influent ammonium loads. Nitrous Oxide 17-30 immunoglobulin kappa variable 1-16 Homo sapiens 109-112 29236025-3 2017 Small amounts of nitrous oxide (N2O) up to 0.015 +- 0.004 kg m-3 d-1 at the ammonium concentration of 210 mg L-1 were produced in the CANON process and decreased with the decrease in the influent ammonium loads. Nitrous Oxide 32-35 immunoglobulin kappa variable 1-16 Homo sapiens 109-112 29303256-9 2018 Our preliminary results from the Styx Glacier ice core samples have the potential to define small N2O variations (a few parts per billion) at centennial time scales. Nitrous Oxide 98-101 serine/threonine/tyrosine interacting protein Homo sapiens 33-37 29964598-7 2017 Compared with CK, the N2O cumulative emissions from C1 and C2 were reduced by 45.3% and 31.6%, respectively, but C3, M1, and M2 increased by 17.3%, 37.4%, and 27.6%, respectively. Nitrous Oxide 22-25 anthocyanin regulatory C1 protein Zea mays 52-61 29236023-4 2017 Batch tests with AGS from the pilot reactor verified that at the greatest COD/N ratio (1.55), the N2O production (1.08 mgN2O-N L-1) and consumption (up to 0.05 mgN2O-N L-1), resulted in the lowest remaining dissolved N2O (0.03 mgN2O-N L-1), stripping the minimum N2O gas (0.018 mgN2O-N L-1). Nitrous Oxide 98-101 L1 cell adhesion molecule Homo sapiens 127-130 29236023-4 2017 Batch tests with AGS from the pilot reactor verified that at the greatest COD/N ratio (1.55), the N2O production (1.08 mgN2O-N L-1) and consumption (up to 0.05 mgN2O-N L-1), resulted in the lowest remaining dissolved N2O (0.03 mgN2O-N L-1), stripping the minimum N2O gas (0.018 mgN2O-N L-1). Nitrous Oxide 98-101 L1 cell adhesion molecule Homo sapiens 168-171 29236023-4 2017 Batch tests with AGS from the pilot reactor verified that at the greatest COD/N ratio (1.55), the N2O production (1.08 mgN2O-N L-1) and consumption (up to 0.05 mgN2O-N L-1), resulted in the lowest remaining dissolved N2O (0.03 mgN2O-N L-1), stripping the minimum N2O gas (0.018 mgN2O-N L-1). Nitrous Oxide 98-101 L1 cell adhesion molecule Homo sapiens 168-171 29236023-4 2017 Batch tests with AGS from the pilot reactor verified that at the greatest COD/N ratio (1.55), the N2O production (1.08 mgN2O-N L-1) and consumption (up to 0.05 mgN2O-N L-1), resulted in the lowest remaining dissolved N2O (0.03 mgN2O-N L-1), stripping the minimum N2O gas (0.018 mgN2O-N L-1). Nitrous Oxide 98-101 L1 cell adhesion molecule Homo sapiens 168-171 28811146-8 2017 At a low influent COD/NH4+-N ratio (2.7), the N2O conversion rate was greater when there were more biodegradable carbon substrates. Nitrous Oxide 46-49 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 18-21 28811146-0 2017 N2O emissions from an intermittently aerated semi-aerobic aged refuse bioreactor: Combined effect of COD and NH4+-N in influent leachate. Nitrous Oxide 0-3 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 101-104 29025172-7 2017 Several relapses of NNO occurred in patient 1 with persisting MOG-IgG in spite of immunsuppressive therapy. Nitrous Oxide 20-23 myelin oligodendrocyte glycoprotein Homo sapiens 62-65 28811146-1 2017 The carbon-nitrogen ratio (COD/NH4+-N) is an important factor affecting nitrification and denitrification in wastewater treatment; this factor also influences nitrous oxide (N2O) emissions. Nitrous Oxide 159-172 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 27-30 28811146-1 2017 The carbon-nitrogen ratio (COD/NH4+-N) is an important factor affecting nitrification and denitrification in wastewater treatment; this factor also influences nitrous oxide (N2O) emissions. Nitrous Oxide 174-177 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 27-30 28811146-4 2017 Experimental results showed that N2O emissions increased as the influent COD/NH4+-N decreased. Nitrous Oxide 33-36 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 73-76 28811146-5 2017 The influent COD had a greater effect on N2O emissions than NH4+-N at the same influent ratios of COD/NH4+-N (2.7 and 8.0, respectively). Nitrous Oxide 41-44 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 13-16 28811146-6 2017 The maximum N2O emission accounted for 8.82+-2.65% of the total nitrogen removed from the influent leachate; the maximum level occurred when the COD was 2000mg/L. Nitrous Oxide 12-15 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 145-148 28809129-3 2017 Further perturbations to one carbon metabolism, such as reduced vitamin B12 levels via the use of nitrous oxide for sedation during childhood ALL treatment, may increase neurotoxicity risk. Nitrous Oxide 98-111 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 72-75 28979255-4 2017 When incubated with NO3- and N2O at pH 6.0, transient accumulation of N2O was observed and no significant NH4+ production was observed. Nitrous Oxide 70-73 NBL1, DAN family BMP antagonist Homo sapiens 20-23 28749673-0 2017 A Nonheme, High-Spin {FeNO}8 Complex that Spontaneously Generates N2O. Nitrous Oxide 66-69 spindlin 1 Homo sapiens 16-20 28749673-2 2017 Complex 3 is a rare example of a high-spin (S = 1) {FeNO}8 and is the first example, to our knowledge, of a mononuclear nonheme {FeNO}8 species that generates N2O. Nitrous Oxide 159-162 spindlin 1 Homo sapiens 38-42 28288805-5 2017 Moreover, aligned with prior research showing a link between chronic air pollution and suppression of humoral immunity, the author of this commentary has proposed that environmental exposure to pervasive air pollutants, particularly nitrous oxide (N2O), may target several anti-inflammatory biomarkers, including alpha 7 nicotinic acetylcholine receptor (alpha7nAChR) inhibition and stimulation of kappa opioid receptor (KOR) activity. Nitrous Oxide 233-246 opioid receptor kappa 1 Homo sapiens 398-419 28625444-12 2017 Factors associated with conversion from nitrous oxide to neuraxial blockade were labor induction (aRR=2.0, CI 1.2-3.3) and labor augmentation (aRR=1.7, CI 1.0-2.9). Nitrous Oxide 40-53 arrestin beta 2 Homo sapiens 98-103 28625444-12 2017 Factors associated with conversion from nitrous oxide to neuraxial blockade were labor induction (aRR=2.0, CI 1.2-3.3) and labor augmentation (aRR=1.7, CI 1.0-2.9). Nitrous Oxide 40-53 arrestin beta 1 Homo sapiens 143-148 28467048-4 2017 Adding N2O and N2 effluxes to catchment nitrogen output not only reduced the discrepancy between nitrogen inputs and outputs (9.9 kg ha-1 yr-1 and 6.5 or 6.3 kg ha-1 yr-1, respectively), but also between nitrogen outputs from two catchments with different topographies (6.5 kg ha-1 yr-1 for the catchment with a large wetland, 6.3 kg ha-1 yr-1 for the catchment with a very small wetland). Nitrous Oxide 7-10 Rho GTPase activating protein 45 Homo sapiens 133-142 28467048-4 2017 Adding N2O and N2 effluxes to catchment nitrogen output not only reduced the discrepancy between nitrogen inputs and outputs (9.9 kg ha-1 yr-1 and 6.5 or 6.3 kg ha-1 yr-1, respectively), but also between nitrogen outputs from two catchments with different topographies (6.5 kg ha-1 yr-1 for the catchment with a large wetland, 6.3 kg ha-1 yr-1 for the catchment with a very small wetland). Nitrous Oxide 7-10 Rho GTPase activating protein 45 Homo sapiens 161-170 28467048-4 2017 Adding N2O and N2 effluxes to catchment nitrogen output not only reduced the discrepancy between nitrogen inputs and outputs (9.9 kg ha-1 yr-1 and 6.5 or 6.3 kg ha-1 yr-1, respectively), but also between nitrogen outputs from two catchments with different topographies (6.5 kg ha-1 yr-1 for the catchment with a large wetland, 6.3 kg ha-1 yr-1 for the catchment with a very small wetland). Nitrous Oxide 7-10 Rho GTPase activating protein 45 Homo sapiens 161-170 28467048-4 2017 Adding N2O and N2 effluxes to catchment nitrogen output not only reduced the discrepancy between nitrogen inputs and outputs (9.9 kg ha-1 yr-1 and 6.5 or 6.3 kg ha-1 yr-1, respectively), but also between nitrogen outputs from two catchments with different topographies (6.5 kg ha-1 yr-1 for the catchment with a large wetland, 6.3 kg ha-1 yr-1 for the catchment with a very small wetland). Nitrous Oxide 7-10 Rho GTPase activating protein 45 Homo sapiens 161-170 28537019-4 2017 An increase in N2O flux was observed following floodwater disappearance after the addition of NH4+, with a corresponding increase in the concentrations of NO3- and dissolved N2O in the oxic and anoxic soil layers, respectively. Nitrous Oxide 15-18 NBL1, DAN family BMP antagonist Homo sapiens 155-158 28537019-6 2017 An additional anoxic soil slurry experiment demonstrated that the addition of NO3- induced the expression of nirK gene and caused a concomitant increase in N2O production. Nitrous Oxide 156-159 NBL1, DAN family BMP antagonist Homo sapiens 78-81 28537019-7 2017 These findings suggest that NO3- production in the oxic layers is important as it provides a substrate and induces the synthesis of denitrification enzymes in the anoxic layer during N2O production. Nitrous Oxide 183-186 NBL1, DAN family BMP antagonist Homo sapiens 28-31 28333392-5 2017 Based on experimental evidence and published literature, we hypothesize that when nitrate (NO3- ) is the main Nitrogen source and the intracellular concentration of NO2- is low (i.e. under physiological conditions), microalgal N2 O synthesis involves the reduction of NO3- to NO2- by NR followed by the reduction of NO2- to NO by the dual system involving NR. Nitrous Oxide 227-231 uncharacterized protein Chlamydomonas reinhardtii 284-286 28333392-5 2017 Based on experimental evidence and published literature, we hypothesize that when nitrate (NO3- ) is the main Nitrogen source and the intracellular concentration of NO2- is low (i.e. under physiological conditions), microalgal N2 O synthesis involves the reduction of NO3- to NO2- by NR followed by the reduction of NO2- to NO by the dual system involving NR. Nitrous Oxide 227-231 uncharacterized protein Chlamydomonas reinhardtii 356-358 32665782-7 2017 Multiple linear regressions including DOC : NO3 - and other variables (dissolved oxygen, DO; total dissolved nitrogen, TDN; and temperature) explained much of the statistical variation in nitrous oxide (N2O, r2 = 0.78), carbon dioxide (CO2, r2 = 0.78) and methane (CH4, r 2 = 0.50) saturation in stream water. Nitrous Oxide 188-201 NBL1, DAN family BMP antagonist Homo sapiens 44-47 28228237-9 2017 Denitrification of NO3- to N2 occurred in anaerobic conditions, while at intermediate dissolved oxygen; N2O was the dominant reaction product. Nitrous Oxide 104-107 NBL1, DAN family BMP antagonist Homo sapiens 19-22 29965116-3 2017 During the study period, cumulative N2O emissions in the sediment-water interface without vegetation (NV) and the ditch ecosystem with natural vegetation (V) were 0.07 and 0.43 kg hm-2, respectively. Nitrous Oxide 36-39 Putative anthocyanidin reductase Zea mays 180-184 28288805-5 2017 Moreover, aligned with prior research showing a link between chronic air pollution and suppression of humoral immunity, the author of this commentary has proposed that environmental exposure to pervasive air pollutants, particularly nitrous oxide (N2O), may target several anti-inflammatory biomarkers, including alpha 7 nicotinic acetylcholine receptor (alpha7nAChR) inhibition and stimulation of kappa opioid receptor (KOR) activity. Nitrous Oxide 233-246 opioid receptor kappa 1 Homo sapiens 421-424 28288805-5 2017 Moreover, aligned with prior research showing a link between chronic air pollution and suppression of humoral immunity, the author of this commentary has proposed that environmental exposure to pervasive air pollutants, particularly nitrous oxide (N2O), may target several anti-inflammatory biomarkers, including alpha 7 nicotinic acetylcholine receptor (alpha7nAChR) inhibition and stimulation of kappa opioid receptor (KOR) activity. Nitrous Oxide 248-251 opioid receptor kappa 1 Homo sapiens 398-419 28288805-5 2017 Moreover, aligned with prior research showing a link between chronic air pollution and suppression of humoral immunity, the author of this commentary has proposed that environmental exposure to pervasive air pollutants, particularly nitrous oxide (N2O), may target several anti-inflammatory biomarkers, including alpha 7 nicotinic acetylcholine receptor (alpha7nAChR) inhibition and stimulation of kappa opioid receptor (KOR) activity. Nitrous Oxide 248-251 opioid receptor kappa 1 Homo sapiens 421-424 28075565-12 2017 Measurements by in situ infrared spectroscopy show that N2O is formed in sp3-C-H acetoxylation reactions at 80 C. Studies confirm that cyclopalladated NO2 complexes are rapidly oxidized to the corresponding NO3 adducts on exposure to NO2(g). Nitrous Oxide 56-59 NBL1, DAN family BMP antagonist Homo sapiens 208-211 27596480-2 2017 The influence of NO3- concentration on N2 O production during this process was also evaluated. Nitrous Oxide 39-43 NBL1, DAN family BMP antagonist Homo sapiens 17-20 27596480-4 2017 N2 O production rates correlated with NO3- concentration in the liquid phase, with a 10-fold increase in N2 O production as NO3- concentration increased from 50 to 200 g m-3 . Nitrous Oxide 0-4 NBL1, DAN family BMP antagonist Homo sapiens 38-41 27596480-4 2017 N2 O production rates correlated with NO3- concentration in the liquid phase, with a 10-fold increase in N2 O production as NO3- concentration increased from 50 to 200 g m-3 . Nitrous Oxide 0-4 NBL1, DAN family BMP antagonist Homo sapiens 124-127 27596480-4 2017 N2 O production rates correlated with NO3- concentration in the liquid phase, with a 10-fold increase in N2 O production as NO3- concentration increased from 50 to 200 g m-3 . Nitrous Oxide 105-109 NBL1, DAN family BMP antagonist Homo sapiens 124-127 27596480-7 2017 This study confirmed (i) the feasibility of co-oxidising CH4 and H2 S with denitrification, as well as (ii) the critical need to control NO3- concentration to minimize N2 O production by anoxic denitrifiers. Nitrous Oxide 168-172 NBL1, DAN family BMP antagonist Homo sapiens 137-140 28166085-1 2017 : Here we describe a case of subacute combined spinal cord degeneration caused by nitrous oxide (N2O, laughing gas) use. Nitrous Oxide 82-95 galactosamine (N-acetyl)-6-sulfatase Homo sapiens 111-114 28166085-3 2017 Unfortunately, the use of N2O leads to inactivation of vitamin B12. Nitrous Oxide 26-29 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 63-66 28448607-5 2017 The results showed that current annual N2O emissions followed a skewed distribution with a mean and median values of 2.27 and 1.71 kg N ha-1 yr-1, respectively. Nitrous Oxide 39-42 solute carrier family 9 member B1 Homo sapiens 134-145 28079226-3 2017 Computationally predicted products of RDX hydrolysis such as nitrite, nitrous oxide, formaldehyde, formate, and ammonia correspond to experimentally observed ones. Nitrous Oxide 70-83 radixin Homo sapiens 38-41 27753120-7 2017 High-sensitive CRP and nNO reflected responses best (52% had increased CRP levels at 2-3 days; 66% had decreased nNO levels). Nitrous Oxide 23-26 C-reactive protein Homo sapiens 71-74 29192578-3 2017 Nitrous oxide is known to cause subacute degeneration of the spinal cord by inactivation of active vitamin B12. Nitrous Oxide 0-13 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 107-110 27959492-0 2017 Can Reduction of NO to N2O in Cytochrome c Dependent Nitric Oxide Reductase Proceed through a Trans-Mechanism? Nitrous Oxide 23-26 cytochrome c, somatic Homo sapiens 30-42 27997197-5 2017 Interestingly, the lone pair containing substituents (-NMe2, -Cl,) facilitates disilene silylene dissociation; on the contrary it reduces the electrophilicity at Si center in silylene, a feature manifested with higher activation barrier during N2O attack. Nitrous Oxide 246-249 NME/NM23 nucleoside diphosphate kinase 2 Homo sapiens 55-59 27965392-0 2016 Is there a pathway for N2O production from hydroxylamine oxidoreductase in ammonia-oxidizing bacteria? Nitrous Oxide 23-26 thioredoxin reductase 1 Homo sapiens 57-71 27699705-5 2016 Parameters included the maximum specific reduction rates, [Formula: see text], growth rates, [Formula: see text], and yields, Y, for reduction of NO3- (nitrate) to nitrite (NO2-), NO2- to N2O, and N2O to N2, with acetate as the electron donor. Nitrous Oxide 197-200 NBL1, DAN family BMP antagonist Homo sapiens 146-149 27605461-3 2016 METHODS: The ammonium nitrate (NH4 NO3 ) decomposition technique provides a strategy to scale the 15 N site-specific (SP delta15 Nalpha - delta15 Nbeta ) and bulk (delta15 Nbulk = (delta15 Nalpha + delta15 Nbeta )/2) isotopic composition of N2 O against the international standard for the 15 N/14 N isotope ratio (AIR-N2 ). Nitrous Oxide 245-249 NBL1, DAN family BMP antagonist Homo sapiens 35-38 27605461-5 2016 RESULTS: The validity of the NH4 NO3 decomposition technique to link NH4+ and NO3- moiety-specific delta15 N analysis by IRMS to the site-specific nitrogen isotopic composition of N2 O was confirmed. Nitrous Oxide 180-184 NBL1, DAN family BMP antagonist Homo sapiens 33-36 27605461-5 2016 RESULTS: The validity of the NH4 NO3 decomposition technique to link NH4+ and NO3- moiety-specific delta15 N analysis by IRMS to the site-specific nitrogen isotopic composition of N2 O was confirmed. Nitrous Oxide 180-184 NBL1, DAN family BMP antagonist Homo sapiens 78-81 27605461-7 2016 CONCLUSIONS: The study reveals that the completeness and reproducibility of the NH4 NO3 decomposition reaction currently confine the anchoring of N2 O site-specific isotopic composition to the international isotope ratio scale AIR-N2 . Nitrous Oxide 146-150 NBL1, DAN family BMP antagonist Homo sapiens 84-87 27699705-8 2016 When N2O and NO3- were added concurrently, the apparent (extant) kinetics, [Formula: see text], assuming reduction to N2, were 6.3 gCOD gCOD-1 d-1, compared to 5.4 gCOD gCOD-1 d-1 for NO3- as the sole added acceptor. Nitrous Oxide 5-8 NBL1, DAN family BMP antagonist Homo sapiens 184-187 27956679-3 2016 We also explored whether methylenetetrahydrofolate reductase gene polymorphisms (1298A>C, 667C>T) would enhance nitrous oxide analgesia. Nitrous Oxide 118-131 methylenetetrahydrofolate reductase Homo sapiens 25-60 27659182-6 2016 We also present a brief case study supporting out hypothesis that nitrous oxide contributes to methotrexate neurotoxicity and a nutritional study, showing that vitamin B12 deficiency is common in pediatric leukemia patients. Nitrous Oxide 66-79 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 168-171 26926711-6 2016 N2O is thought to target the opioidergic system, including the K-opioid receptor (KOR). Nitrous Oxide 0-3 opioid receptor kappa 1 Homo sapiens 63-80 26926711-6 2016 N2O is thought to target the opioidergic system, including the K-opioid receptor (KOR). Nitrous Oxide 0-3 opioid receptor kappa 1 Homo sapiens 82-85 26569075-0 2016 Laughing Gas in a Pediatric Emergency Department-Fun for All Participants: Vitamin B12 Status Among Medical Staff Working With Nitrous Oxide. Nitrous Oxide 127-140 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 83-86 26569075-2 2016 Evaluation of the vitamin B12 levels in anesthetic staff applying nitrous oxide showed reduced vitamin B12 plasma levels. Nitrous Oxide 66-79 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 26-29 26569075-2 2016 Evaluation of the vitamin B12 levels in anesthetic staff applying nitrous oxide showed reduced vitamin B12 plasma levels. Nitrous Oxide 66-79 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 103-106 26569075-3 2016 This study examines the vitamin B12 status of medical staff working with nitrous oxide in a pediatric emergency department (ED). Nitrous Oxide 73-86 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 32-35 26569075-10 2016 CONCLUSIONS: The use of nitrous oxide (50%-70%) with a demand valve is safe for the vitamin B12 status of medical personnel in the ED. Nitrous Oxide 24-37 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 92-95 27959349-4 2016 Nitrous oxide is known to inactivate vitamin B12 via oxidation, which can precipitate a demyelinating myelopathy akin to the classical B12 deficiency syndrome, subacute combined degeneration of the spinal cord. Nitrous Oxide 0-13 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 45-48 27170579-3 2016 Riverine N2 O flux was significantly correlated with NH4 , NO3 and DIN (NH4 + NO3 ) concentrations, loads and yields. Nitrous Oxide 9-13 NBL1, DAN family BMP antagonist Homo sapiens 59-62 27170579-3 2016 Riverine N2 O flux was significantly correlated with NH4 , NO3 and DIN (NH4 + NO3 ) concentrations, loads and yields. Nitrous Oxide 9-13 NBL1, DAN family BMP antagonist Homo sapiens 79-82 27593275-3 2016 The aim of this study was therefore to assess how maximum potential denitrification and N2O production rates, and the relationship between the two (relative N2O production), is controlled by availability of nitrate (NO3(-)), carbon (C), phosphorus (P), and temperature. Nitrous Oxide 88-91 NBL1, DAN family BMP antagonist Homo sapiens 216-219 26865057-1 2016 Struvite crystallization (SCP) is combined with a nitrification inhibitor (dicyandiamide, DCD) to mitigate the NH3 and N2O emission during composting. Nitrous Oxide 119-122 urocortin 3 Homo sapiens 26-29 26865057-1 2016 Struvite crystallization (SCP) is combined with a nitrification inhibitor (dicyandiamide, DCD) to mitigate the NH3 and N2O emission during composting. Nitrous Oxide 119-122 dermcidin Homo sapiens 90-93 26865057-5 2016 The DCD significantly inhibits nitrification when the content was higher than 50mgkg(-1), and that could reduce the N2O emission by 76.1-77.6%. Nitrous Oxide 116-119 dermcidin Homo sapiens 4-7 27593275-3 2016 The aim of this study was therefore to assess how maximum potential denitrification and N2O production rates, and the relationship between the two (relative N2O production), is controlled by availability of nitrate (NO3(-)), carbon (C), phosphorus (P), and temperature. Nitrous Oxide 157-160 NBL1, DAN family BMP antagonist Homo sapiens 216-219 27593275-5 2016 Maximum potential denitrification and N2O production rates at 4 C were reached already at NO3(-) additions of 106-120mug NO3(-)-N/L, and remained unchanged with higher NO3 amendments. Nitrous Oxide 38-41 NBL1, DAN family BMP antagonist Homo sapiens 90-93 27593275-5 2016 Maximum potential denitrification and N2O production rates at 4 C were reached already at NO3(-) additions of 106-120mug NO3(-)-N/L, and remained unchanged with higher NO3 amendments. Nitrous Oxide 38-41 NBL1, DAN family BMP antagonist Homo sapiens 121-124 27593275-5 2016 Maximum potential denitrification and N2O production rates at 4 C were reached already at NO3(-) additions of 106-120mug NO3(-)-N/L, and remained unchanged with higher NO3 amendments. Nitrous Oxide 38-41 NBL1, DAN family BMP antagonist Homo sapiens 121-124 27593275-8 2016 Combined, our results suggests that unproductive northern boreal lakes currently have low potential for denitrification but are susceptible to small changes in NO3 loading especially if these are accompanied by enhanced C and P availability, likely promoting higher N2O production relative to N2. Nitrous Oxide 266-269 NBL1, DAN family BMP antagonist Homo sapiens 160-163 27139304-5 2016 In the absence of methanol injection failure and with an influent BOD/NO3-N ratio higher than 3, average reduction of N2O was estimated to be of 93%. Nitrous Oxide 118-121 NBL1, DAN family BMP antagonist Homo sapiens 70-73 26841777-10 2016 We propose that aerobic methane oxidation coupled to denitrification and perchlorate reduction (AMO-D and AMO-PR) directly oxidized methane and reduced NO3 (-) to NO2 (-) or N2O under anoxic condition, producing organic matter for methanol-assimilating denitrification and perchlorate reduction (MA-D and MA-PR) to reduce NO3 (-). Nitrous Oxide 174-177 NBL1, DAN family BMP antagonist Homo sapiens 152-155 27285951-6 2016 Exposure to N2O is thought to exert its antinociceptive properties by stimulating release of dynorphin peptides in the central nervous system which act upon kappa opioid receptors (KOR). Nitrous Oxide 12-15 opioid receptor kappa 1 Homo sapiens 157-179 27285951-6 2016 Exposure to N2O is thought to exert its antinociceptive properties by stimulating release of dynorphin peptides in the central nervous system which act upon kappa opioid receptors (KOR). Nitrous Oxide 12-15 opioid receptor kappa 1 Homo sapiens 181-184 27285951-8 2016 Interestingly, constitutive activity of the KOR receptor in rat brain has been recently shown to undergo maturational alterations, suggesting that while altered gait profiles in ADHD may be a function of the enhanced opioidergic activity attributable to chronic exposure to the environmental air pollutant, N2O, age-attenuated constitutive activity of KOR in brain may explain the normalization of these altered gait profiles in older ADHD subjects. Nitrous Oxide 307-310 opioid receptor kappa 1 Homo sapiens 44-47 27126572-6 2016 A TIVA technique was performed, and a nitrous oxide inhaler was prepared in case of a possible increase in PVR during the reperfusion period. Nitrous Oxide 38-51 PVR cell adhesion molecule Homo sapiens 107-110 27101460-5 2016 Renovation of grassland increased N2O flux to a maximum of 0.9kgN2O-Nha(-1) from poorly-drained soil over four days after treatment. Nitrous Oxide 34-37 solute carrier family 9 member B1 Homo sapiens 68-74 27130561-5 2016 Such a procedure is illustrated here, for the reduction of nitric oxide (NO) to nitrous oxide and water in the membrane enzyme, cytochrome c dependent nitric oxide reductase (cNOR). Nitrous Oxide 80-93 cytochrome c, somatic Homo sapiens 128-140 26969694-3 2016 Microcosms established with soils from two representative U.S. Midwest agricultural regions produced N2O from added NO3 (-) or NO2 (-) in the presence of antibiotics to inhibit bacteria. Nitrous Oxide 101-104 NBL1, DAN family BMP antagonist Homo sapiens 116-119 26841777-10 2016 We propose that aerobic methane oxidation coupled to denitrification and perchlorate reduction (AMO-D and AMO-PR) directly oxidized methane and reduced NO3 (-) to NO2 (-) or N2O under anoxic condition, producing organic matter for methanol-assimilating denitrification and perchlorate reduction (MA-D and MA-PR) to reduce NO3 (-). Nitrous Oxide 174-177 NBL1, DAN family BMP antagonist Homo sapiens 322-325 26647444-5 2016 nNO (30 nL min(-1) cut-off) had good sensitivity and specificity (91% and 96%, respectively). Nitrous Oxide 0-3 CD59 molecule (CD59 blood group) Homo sapiens 11-17 29732769-2 2016 Results showed that the N2O production of restoration wetland soils (R2002 and R2007) with NO3--N addition was much higher than that with NH4+-N addition, but both NH4+-N and NO3--N additions demonstrated inhibition on the N2O production of soils in R0. Nitrous Oxide 24-27 NBL1, DAN family BMP antagonist Homo sapiens 91-94 29732769-3 2016 Although the effect of NO3--N addition on the total N2O production of topsoil in R2002 was significantly higher than those in R2007, the values in R2002 and R2007 were greatly increased with increasing NO3--N addition. Nitrous Oxide 52-55 NBL1, DAN family BMP antagonist Homo sapiens 23-26 29732769-6 2016 In R0 and R2002 soils, the N2O produced by non-biological processes was generally eleva-ted with NH4+-N addition, while with NO3--N addition, the non-biological processes generating N2O in R0, R2002 and R2007 soils were generally inhibited, which was closely correlated with the regulation of soil pH caused by the import of exogenous nitrogen. Nitrous Oxide 27-30 NBL1, DAN family BMP antagonist Homo sapiens 125-128 29732769-6 2016 In R0 and R2002 soils, the N2O produced by non-biological processes was generally eleva-ted with NH4+-N addition, while with NO3--N addition, the non-biological processes generating N2O in R0, R2002 and R2007 soils were generally inhibited, which was closely correlated with the regulation of soil pH caused by the import of exogenous nitrogen. Nitrous Oxide 182-185 NBL1, DAN family BMP antagonist Homo sapiens 125-128 29732769-7 2016 This study found that the enrichment of NO3--N greatly enhanced the total N2O production of wetland soils and significantly altered the original contribution patterns of biological and non-biological processes to N2O production. Nitrous Oxide 74-77 NBL1, DAN family BMP antagonist Homo sapiens 40-43 29732769-7 2016 This study found that the enrichment of NO3--N greatly enhanced the total N2O production of wetland soils and significantly altered the original contribution patterns of biological and non-biological processes to N2O production. Nitrous Oxide 213-216 NBL1, DAN family BMP antagonist Homo sapiens 40-43 29732769-8 2016 Thus, special attention should be paid on the influences of nutrient import (particularly NO3--N enrichment) induced by ecological restoration project on N2O production of wetland soils. Nitrous Oxide 154-157 NBL1, DAN family BMP antagonist Homo sapiens 90-93 26979688-2 2016 The charge carriers in these ions are NNO2(-) and O(-) for (N2O)(n)O(-) clusters with a solvation induced core ion switch, and N2O(-) for (N2O)n(-) clusters. Nitrous Oxide 60-63 membrane frizzled-related protein Homo sapiens 38-58 26605044-2 2015 In this nitrogen removal process, a complete biological denitrification from nitrate (NO3 (-)) to molecular nitrogen (N2) was achieved by four reduction steps, forming nitrite (NO2 (-)), nitric oxide (NO) and nitrous oxide (N2O) as intermediate compounds. Nitrous Oxide 209-222 NBL1, DAN family BMP antagonist Homo sapiens 86-89 26567165-0 2015 Retraction note to: Isotopic analysis of N and O in NO3- by selective bacterial reduction to N2O for groundwater pollution. Nitrous Oxide 93-96 NBL1, DAN family BMP antagonist Homo sapiens 52-55 26605044-2 2015 In this nitrogen removal process, a complete biological denitrification from nitrate (NO3 (-)) to molecular nitrogen (N2) was achieved by four reduction steps, forming nitrite (NO2 (-)), nitric oxide (NO) and nitrous oxide (N2O) as intermediate compounds. Nitrous Oxide 224-227 NBL1, DAN family BMP antagonist Homo sapiens 86-89 25752934-7 2015 We estimate that a doubling of current median NO3 (-) concentrations would increase the global estuary water-air N2 O flux by about 0.45 Tg N2 O-N yr(-1) or about 190%. Nitrous Oxide 113-117 NBL1, DAN family BMP antagonist Homo sapiens 46-49 26489675-3 2015 In this case, we discuss the interaction of nitrous oxide with the enzymatic pathways involved in the biochemistry of vitamin B12. Nitrous Oxide 44-57 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 126-129 25911044-7 2015 Computational results are in a good agreement with experimental data on hydrolysis of RDX, suggesting that 4-nitro-2,4-diazabutanal, nitrite, formaldehyde, and nitrous oxide are main products for early stages of RDX decomposition under alkaline conditions. Nitrous Oxide 160-173 radixin Homo sapiens 86-89 26557879-4 2015 Its acetylation of cyclooxygenase 2 (COX-2) in platelets leads to the blockade of pro-inflammatory chemicals and generation of anti-inflammatory mediators and increase in nitrous oxide (NO) production, which helps to preserve arterial endothelium. Nitrous Oxide 171-184 prostaglandin-endoperoxide synthase 2 Homo sapiens 19-35 26557879-4 2015 Its acetylation of cyclooxygenase 2 (COX-2) in platelets leads to the blockade of pro-inflammatory chemicals and generation of anti-inflammatory mediators and increase in nitrous oxide (NO) production, which helps to preserve arterial endothelium. Nitrous Oxide 171-184 prostaglandin-endoperoxide synthase 2 Homo sapiens 37-42 26284318-3 2015 Treatment of 2 with N2O yielded the dinuclear four-coordinate silicon(IV) complex 11 with an SiN3O skeleton and a central four-membered Si2O2 ring. Nitrous Oxide 20-23 SIN3 transcription regulator family member A Homo sapiens 93-97 26343381-0 2015 Nitrous oxide directly inhibits action potential-dependent neurotransmission from single presynaptic boutons adhering to rat hippocampal CA3 neurons. Nitrous Oxide 0-13 carbonic anhydrase 3 Rattus norvegicus 137-140 26151723-2 2015 The headspace N2O was manually injected into an OA-ICOS isotopic N2O laser analyzer through a syringe septum port. Nitrous Oxide 14-17 inducible T cell costimulator Homo sapiens 51-55 26129708-0 2015 Spin-inversion and spin-selection in the reactions FeO(+) + H2 and Fe(+) + N2O. Nitrous Oxide 75-78 spindlin 1 Homo sapiens 0-4 26129708-0 2015 Spin-inversion and spin-selection in the reactions FeO(+) + H2 and Fe(+) + N2O. Nitrous Oxide 75-78 spindlin 1 Homo sapiens 19-23 26179972-6 2015 This is the first study to correlate the dynamics of soil slNH3, NO2(-), N2O and nitrifier genes, and the first to show how ASC can regulate NO2(-) levels and N2O production. Nitrous Oxide 159-162 apoptosis-associated speck-like protein containing a CARD Bos taurus 124-127 26601391-4 2015 Therefore, this paper retrieves nitrous oxide profiles from the AIRS data with an Optimal Estimate Method for the first time in China. Nitrous Oxide 32-45 phosphoribosylglycinamide formyltransferase, phosphoribosylglycinamide synthetase, phosphoribosylaminoimidazole synthetase Homo sapiens 64-68 26601391-0 2015 [Simulation of Atmospheric Nitrous Oxide Profiles Retrieval from AIRS Observations]. Nitrous Oxide 27-40 phosphoribosylglycinamide formyltransferase, phosphoribosylglycinamide synthetase, phosphoribosylaminoimidazole synthetase Homo sapiens 65-69 25368340-2 2015 Studies have shown that N2O alters the function of the N-methyl-d-aspartate (NMDA), GABAA, opioid, and serotonin receptors among others. Nitrous Oxide 24-27 gamma-aminobutyric acid (GABA) A receptor, subunit gamma 1 Mus musculus 84-89 25694837-11 2015 Furthermore, our case emphasizes that patients with vitamin B12 deficiency should be assessed for nitrous oxide abuse. Nitrous Oxide 98-111 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 60-63 25735905-6 2015 VT EPR spectroscopy shows a transient signal corresponding to a triplet state between 20 and 60 K. Complex 2 reacts with PPh3 to generate [Pd(NNO(ISQ))(PPh3)](+) and one equivalent of [PdCl(NNO(ISQ))]. Nitrous Oxide 142-145 protein phosphatase 4 catalytic subunit Homo sapiens 121-125 25735905-6 2015 VT EPR spectroscopy shows a transient signal corresponding to a triplet state between 20 and 60 K. Complex 2 reacts with PPh3 to generate [Pd(NNO(ISQ))(PPh3)](+) and one equivalent of [PdCl(NNO(ISQ))]. Nitrous Oxide 142-145 protein phosphatase 4 catalytic subunit Homo sapiens 152-156 25273518-4 2015 Results showed the highest N2O emission (10.1 mg kg(-1) over 21 days) from the soil at pH 3.71 with 1000 mg kg(-1) NO3 (-) addition. Nitrous Oxide 27-30 NBL1, DAN family BMP antagonist Homo sapiens 115-118 24972544-7 2014 The nNO values of sea level and high altitude were compared to investigate the effect of high altitude on nNO levels. Nitrous Oxide 4-7 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 18-21 25086587-8 2014 The N2O-induced increase in c-Fos-immunopositive cells in laminae III-IV of the lumbar spinal cord was significant in wild-type (WT), but not in KOP-KO mice. Nitrous Oxide 4-7 FBJ osteosarcoma oncogene Mus musculus 28-33 25351391-0 2014 Isotopic analysis of N and O in NO3- by selective bacterial reduction to N2O for groundwater pollution. Nitrous Oxide 73-76 NBL1, DAN family BMP antagonist Homo sapiens 32-35 24936269-0 2014 The Effect of Vitamin B12 Infusion on Prevention of Nitrous Oxide-induced Homocysteine Increase: A Double-blind Randomized Controlled Trial. Nitrous Oxide 52-65 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 22-25 24979669-5 2014 Stoichiometric oxygen atom transfer from N2O to PPh3 was mediated by (IMes)Cu-FeCp(CO)2, indicating the presence of an N2O-activated intermediate that can be intercepted by exogenous reagents. Nitrous Oxide 41-44 caveolin 1 Homo sapiens 48-52 24979669-5 2014 Stoichiometric oxygen atom transfer from N2O to PPh3 was mediated by (IMes)Cu-FeCp(CO)2, indicating the presence of an N2O-activated intermediate that can be intercepted by exogenous reagents. Nitrous Oxide 119-122 caveolin 1 Homo sapiens 48-52 25163127-6 2014 Additionally, N2O uptake was most responsive to dissolved inorganic nitrogen with phosphorus (DIN + DIP) addition, suggesting that the N2O consumption process may be P limited. Nitrous Oxide 14-17 DIP Homo sapiens 100-103 25163127-6 2014 Additionally, N2O uptake was most responsive to dissolved inorganic nitrogen with phosphorus (DIN + DIP) addition, suggesting that the N2O consumption process may be P limited. Nitrous Oxide 135-138 DIP Homo sapiens 100-103 23985745-7 2014 Significant correlations were observed between N-cycling genes (ureC, gdh and amoA) and nitrous oxide flux, suggesting that they contributed to community metabolism. Nitrous Oxide 88-101 glutamate dehydrogenase 1 Homo sapiens 70-73 24377428-8 2014 The molecular analysis revealed significant effects of N2O and xenon administration on c-fos and MMP-9 expression. Nitrous Oxide 55-58 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 87-92 24377428-8 2014 The molecular analysis revealed significant effects of N2O and xenon administration on c-fos and MMP-9 expression. Nitrous Oxide 55-58 matrix metallopeptidase 9 Rattus norvegicus 97-102 24410177-4 2014 We apply recursive partitioning analysis to examine the relationships between N2O flux and NO3-, dissolved oxygen (DO), temperature, land use and surficial geology in the Grand River, Canada, a seventh-order river in an agricultural catchment with substantial urban population. Nitrous Oxide 78-81 NBL1, DAN family BMP antagonist Homo sapiens 91-94 24410177-7 2014 This work indicates that a linear relationship between NO3- and N2O is unlikely to exist in most agricultural and urban impacted river systems. Nitrous Oxide 64-67 NBL1, DAN family BMP antagonist Homo sapiens 55-58 24145706-4 2013 Notably, the levels of interleukin (IL)-1beta, IL-8 and monocyte chemotactic protein-1 (MCP-1) in the ELF were significantly increased following the operations which involved the inhalation of sevoflurane and nitrous oxide, although the levels of these molecules were not significantly changed by the inhalation of sevoflurane and air. Nitrous Oxide 209-222 C-C motif chemokine ligand 2 Homo sapiens 56-86 24202912-7 2014 TRPA1 activation by NNO-ABBH1 is suppressed by specific cysteine mutations but not by NO scavenging, suggesting that cysteine transnitrosylation underlies the activation of TRPA1 by NNO-ABBH1. Nitrous Oxide 20-23 transient receptor potential cation channel subfamily A member 1 Homo sapiens 0-5 24202912-7 2014 TRPA1 activation by NNO-ABBH1 is suppressed by specific cysteine mutations but not by NO scavenging, suggesting that cysteine transnitrosylation underlies the activation of TRPA1 by NNO-ABBH1. Nitrous Oxide 20-23 transient receptor potential cation channel subfamily A member 1 Homo sapiens 173-178 24202912-7 2014 TRPA1 activation by NNO-ABBH1 is suppressed by specific cysteine mutations but not by NO scavenging, suggesting that cysteine transnitrosylation underlies the activation of TRPA1 by NNO-ABBH1. Nitrous Oxide 182-185 transient receptor potential cation channel subfamily A member 1 Homo sapiens 0-5 24202912-7 2014 TRPA1 activation by NNO-ABBH1 is suppressed by specific cysteine mutations but not by NO scavenging, suggesting that cysteine transnitrosylation underlies the activation of TRPA1 by NNO-ABBH1. Nitrous Oxide 182-185 transient receptor potential cation channel subfamily A member 1 Homo sapiens 173-178 24145706-4 2013 Notably, the levels of interleukin (IL)-1beta, IL-8 and monocyte chemotactic protein-1 (MCP-1) in the ELF were significantly increased following the operations which involved the inhalation of sevoflurane and nitrous oxide, although the levels of these molecules were not significantly changed by the inhalation of sevoflurane and air. Nitrous Oxide 209-222 C-C motif chemokine ligand 2 Homo sapiens 88-93 24639829-0 2014 The effects of nitrous oxide on vascular endothelial growth factor (VEGF) and its soluble receptor 1 (VEGFR1) in patient undergoing urological surgery. Nitrous Oxide 15-28 vascular endothelial growth factor A Homo sapiens 32-66 24639829-0 2014 The effects of nitrous oxide on vascular endothelial growth factor (VEGF) and its soluble receptor 1 (VEGFR1) in patient undergoing urological surgery. Nitrous Oxide 15-28 vascular endothelial growth factor A Homo sapiens 68-72 24639829-0 2014 The effects of nitrous oxide on vascular endothelial growth factor (VEGF) and its soluble receptor 1 (VEGFR1) in patient undergoing urological surgery. Nitrous Oxide 15-28 fms related receptor tyrosine kinase 1 Homo sapiens 102-108 24639829-3 2014 OBJECTIVE of the study was to investigate the effect of nitrous oxide on VEGF and VEGFR1 levels in patients undergoing surgery. Nitrous Oxide 56-69 vascular endothelial growth factor A Homo sapiens 73-77 24639829-3 2014 OBJECTIVE of the study was to investigate the effect of nitrous oxide on VEGF and VEGFR1 levels in patients undergoing surgery. Nitrous Oxide 56-69 fms related receptor tyrosine kinase 1 Homo sapiens 82-88 22918033-5 2013 Therefore, in this mini review, we focus on the recent research investigating the effects of commonly used anesthetics including isoflurane, sevoflurane, desflurane, nitrous oxide, and propofol, on Abeta accumulation in vitro and in vivo. Nitrous Oxide 166-179 amyloid beta precursor protein Homo sapiens 198-203 24145706-6 2013 These observations suggest that the combination of sevoflurane and nitrous oxide induces an inflammatory response (increased production of IL-1beta, IL-8 and MCP-1) and suppresses the anti-inflammatory response (reduced production of IL-12p70) in the local milieu of the airway. Nitrous Oxide 67-80 interleukin 1 beta Homo sapiens 139-147 24145706-6 2013 These observations suggest that the combination of sevoflurane and nitrous oxide induces an inflammatory response (increased production of IL-1beta, IL-8 and MCP-1) and suppresses the anti-inflammatory response (reduced production of IL-12p70) in the local milieu of the airway. Nitrous Oxide 67-80 C-X-C motif chemokine ligand 8 Homo sapiens 149-153 24145706-6 2013 These observations suggest that the combination of sevoflurane and nitrous oxide induces an inflammatory response (increased production of IL-1beta, IL-8 and MCP-1) and suppresses the anti-inflammatory response (reduced production of IL-12p70) in the local milieu of the airway. Nitrous Oxide 67-80 C-C motif chemokine ligand 2 Homo sapiens 158-163 24260214-0 2013 Impaired spatial learning and memory after sevoflurane-nitrous oxide anesthesia in aged rats is associated with down-regulated cAMP/CREB signaling. Nitrous Oxide 55-68 cAMP responsive element binding protein 1 Rattus norvegicus 132-136 24044616-0 2013 Comment on "Modeling nitrous oxide production during biological nitrogen removal via nitrification and denitrification: extensions to the general asm models". Nitrous Oxide 21-34 H19 imprinted maternally expressed transcript Homo sapiens 146-149 24617051-5 2013 The N2O conversion ratio of r-A/ A/O process was the lowest among the three WWTP, which were 10.9% and 18.6% lower than that of A-A/A/O process and A+OD process, respectively. Nitrous Oxide 4-7 amine oxidase copper containing 2 Homo sapiens 28-36 24044636-0 2013 Reply to comment on "Modeling nitrous oxide production during biological nitrogen removal via nitrification and denitrification: extensions to the general asm models". Nitrous Oxide 30-43 H19 imprinted maternally expressed transcript Homo sapiens 155-158 23760542-5 2013 N2O/O2 inhalation (Livopan ) was used during 46 procedures with indications including fractional RF/wrinkle reduction, IPL/rosacea, q-sw. laser/tattoos and hemosiderosis as well as fractional Er:Glass laser for scars and hypopigmentation. Nitrous Oxide 0-3 pleckstrin homology like domain family A member 2 Homo sapiens 119-122 23947756-0 2013 Theoretical views on activation of methane catalyzed by Hf2+ and oxidation of CO (x(1)Sigma(+)) by N2O (x(1)Sigma(+)) Catalyzed by HfO2+ and TaO2+. Nitrous Oxide 99-102 TAO kinase 2 Homo sapiens 141-145 23708866-9 2013 However, 2 minimum alveolar concentration isoflurane + nitrous oxide reduced neurokinin 1 receptor internalization (27 +- 3%; P < 0.05; n = 5). Nitrous Oxide 55-68 tachykinin receptor 1 Rattus norvegicus 77-98 23708866-10 2013 All agents reduced c-Fos expression (control: 34 +- 4, fentanyl: 8 +- 2, isoflurane: 12 +- 3, nitrous oxide: 11 +- 2, isoflurane + nitrous oxide: 12 +- 1, pentobarbital: 11 +- 2, propofol: 13 +- 3; P < 0.05; n = 3). Nitrous Oxide 131-144 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 19-24 23743421-3 2013 Kinetic analysis suggested two-step kinetics involving chemical equilibrium between S(2-), NO and SNO as step 1 and the slow conversion from SNO to N2O as step 2. Nitrous Oxide 148-151 strawberry notch homolog 1 Homo sapiens 98-101 23743421-3 2013 Kinetic analysis suggested two-step kinetics involving chemical equilibrium between S(2-), NO and SNO as step 1 and the slow conversion from SNO to N2O as step 2. Nitrous Oxide 148-151 strawberry notch homolog 1 Homo sapiens 141-144 23474488-1 2013 We tested the effects of insulin on production of nitrous oxide (NO)-related substances (nitrites and nitrates [NOx]) after (15)N-arginine intravenous infusion and on asymmetric dimethylarginine (ADMA) and symmetric dimethylarginine (SDMA) concentrations in conditions reportedly associated with altered NO availability, i.e., aging, hypertension, hypercholesterolemia, and type 2 diabetes mellitus (T2DM). Nitrous Oxide 50-63 insulin Homo sapiens 25-32 23856660-1 2013 BACKGROUND: Nitrous oxide causes an acute increase in plasma homocysteine that is more pronounced in patients with the methylenetetrahydrofolate reductase (MTHFR) C677T or A1298C gene variant. Nitrous Oxide 12-25 methylenetetrahydrofolate reductase Homo sapiens 119-154 23856660-1 2013 BACKGROUND: Nitrous oxide causes an acute increase in plasma homocysteine that is more pronounced in patients with the methylenetetrahydrofolate reductase (MTHFR) C677T or A1298C gene variant. Nitrous Oxide 12-25 methylenetetrahydrofolate reductase Homo sapiens 156-161 23856660-2 2013 In this randomized controlled trial, the authors sought to determine whether patients carrying the MTHFR C677T or A1298C variant had a higher risk for perioperative cardiac events after nitrous oxide anesthesia and whether this risk could be mitigated by B-vitamins. Nitrous Oxide 186-199 methylenetetrahydrofolate reductase Homo sapiens 99-104 23898268-0 2013 Recreational nitrous oxide abuse-induced vitamin B12 deficiency in a patient presenting with hyperpigmentation of the skin. Nitrous Oxide 13-26 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 49-52 23898268-2 2013 Although vitamin B12 deficiency rarely occurs in well-nourished, healthy, young people, nitrous oxide (N2O) intoxication is an important cause of vitamin B12 deficiency in this cohort. Nitrous Oxide 88-101 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 154-157 23898268-2 2013 Although vitamin B12 deficiency rarely occurs in well-nourished, healthy, young people, nitrous oxide (N2O) intoxication is an important cause of vitamin B12 deficiency in this cohort. Nitrous Oxide 103-106 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 154-157 23898268-5 2013 N2O intoxication-induced vitamin B12 deficiency was diagnosed based on the skin pigmentation that had manifested over the dorsa of her fingers, toes, and trunk, coupled with myeloneuropathy of the posterior and lateral columns, a low serum vitamin B12 level, an elevated serum homocysteine level, and the N2O exposure revealed while establishing the patient"s history. Nitrous Oxide 0-3 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 33-36 23898268-5 2013 N2O intoxication-induced vitamin B12 deficiency was diagnosed based on the skin pigmentation that had manifested over the dorsa of her fingers, toes, and trunk, coupled with myeloneuropathy of the posterior and lateral columns, a low serum vitamin B12 level, an elevated serum homocysteine level, and the N2O exposure revealed while establishing the patient"s history. Nitrous Oxide 0-3 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 248-251 23898268-5 2013 N2O intoxication-induced vitamin B12 deficiency was diagnosed based on the skin pigmentation that had manifested over the dorsa of her fingers, toes, and trunk, coupled with myeloneuropathy of the posterior and lateral columns, a low serum vitamin B12 level, an elevated serum homocysteine level, and the N2O exposure revealed while establishing the patient"s history. Nitrous Oxide 305-308 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 33-36 23898268-7 2013 We recommend that dermatologists consider N2O intoxication-induced vitamin B12 deficiency as a potential cause of skin hyperpigmentation and myeloneuropathy of the posterior and lateral columns in young, otherwise healthy patients. Nitrous Oxide 42-45 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 75-78 23871247-1 2013 AIM: To investigate the effects of the nitrous oxide (NO)-donor sodium nitroprusside (SNP) on tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-mediated apoptosis in human gastric cancer cells. Nitrous Oxide 39-52 TNF superfamily member 10 Homo sapiens 94-149 23871247-1 2013 AIM: To investigate the effects of the nitrous oxide (NO)-donor sodium nitroprusside (SNP) on tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-mediated apoptosis in human gastric cancer cells. Nitrous Oxide 39-52 TNF superfamily member 10 Homo sapiens 151-156 23480257-8 2013 Flooding with NO3- increased denitrification rate, net N2 O production and heterotrophic respiration, but a reduction in net CH4 production suggests inhibition of methanogenesis by NO3- or N2 O produced from denitrification. Nitrous Oxide 55-59 NBL1, DAN family BMP antagonist Homo sapiens 14-17 23536322-11 2013 NaK-Ni7-Ale2 proved to be efficient for the electrocatalytic reduction of nitrate, nitrite and nitrous oxide. Nitrous Oxide 95-108 TANK binding kinase 1 Homo sapiens 0-3 23480257-8 2013 Flooding with NO3- increased denitrification rate, net N2 O production and heterotrophic respiration, but a reduction in net CH4 production suggests inhibition of methanogenesis by NO3- or N2 O produced from denitrification. Nitrous Oxide 189-193 NBL1, DAN family BMP antagonist Homo sapiens 14-17 23480257-9 2013 Implications for management and policy are that warming and flood events may promote microbial interactions in soil between distinct microbial communities and increase denitrification of excess NO3- with N2 O production contributing to no more than 50% of increases in total GHG production. Nitrous Oxide 204-208 NBL1, DAN family BMP antagonist Homo sapiens 194-197 23123346-0 2013 Increased brain monoaminergic tone after the NMDA receptor GluN2A subunit gene knockout is responsible for resistance to the hypnotic effect of nitrous oxide. Nitrous Oxide 144-157 glutamate receptor, ionotropic, NMDA2A (epsilon 1) Mus musculus 59-65 23388058-7 2013 In this latter instance, N-NO(2) homolysisis becomes the dominant decomposition channel on the ground electronic state, as found for HMX and RDX. Nitrous Oxide 25-29 radixin Homo sapiens 141-144 23123346-2 2013 Here, to clarify the role of NMDA receptors in anesthetic-induced unconsciousness, we examined the hypnotic properties of isoflurane, sevoflurane and nitrous oxide in NMDA receptor GluN2A subunit knockout mice. Nitrous Oxide 150-163 glutamate receptor, ionotropic, NMDA2A (epsilon 1) Mus musculus 181-187 23123346-6 2013 Knockout mice have enhanced brain monoaminergic activity which occurs secondary to NMDA receptor dysfunction, and the observed resistance to the isoflurane LORR ED(50)-sparing effect of nitrous oxide could be abolished by pretreatment with the dopamine D(2) receptor antagonist droperidol or with the serotonin 5-HT(2A) receptor antagonist ketanserin. Nitrous Oxide 186-199 dopamine receptor D2 Mus musculus 244-266 22584536-1 2012 BACKGROUND: Nitrous oxide converts vitamin B12 to its nonmetabolically active form, inhibits methionine synthase, and results in an elevation of plasma total homocysteine (tHcy). Nitrous Oxide 12-25 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 93-112 22606955-8 2012 The primary photoproducts from tert-butyl nitrite can also react to form acetone and nitrosomethane, but the absence of HNO prohibits the formation of N(2)O that was observed for the primary alkyl nitrites. Nitrous Oxide 151-156 telomerase reverse transcriptase Homo sapiens 31-35 22103938-5 2011 Biochemical alterations, in terms of homocysteine accumulation, demonstrated that intracellular methionine synthase had been inactivated by N(2)O absorbed by the cells, a process that also occurs in vivo. Nitrous Oxide 140-145 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 96-115 22137658-0 2012 Isoflurane/nitrous oxide anesthesia induces increases in NMDA receptor subunit NR2B protein expression in the aged rat brain. Nitrous Oxide 11-24 glutamate ionotropic receptor NMDA type subunit 2B Rattus norvegicus 79-83 21952256-6 2011 METHODS: The authors performed molecular modeling of nitrous oxide binding on tPA, characterized the concentration-dependent effects of nitrous oxide on tPA enzymatic and thrombolytic activity in vitro, and investigated the effects of intraischemic and postischemic nitrous oxide in a rat model of thromboembolic acute ischemic stroke. Nitrous Oxide 136-149 plasminogen activator, tissue type Rattus norvegicus 153-156 21952256-6 2011 METHODS: The authors performed molecular modeling of nitrous oxide binding on tPA, characterized the concentration-dependent effects of nitrous oxide on tPA enzymatic and thrombolytic activity in vitro, and investigated the effects of intraischemic and postischemic nitrous oxide in a rat model of thromboembolic acute ischemic stroke. Nitrous Oxide 136-149 plasminogen activator, tissue type Rattus norvegicus 153-156 21952256-7 2011 RESULTS: The authors demonstrate nitrous oxide is a tPA inhibitor, intraischemic nitrous oxide dose-dependently inhibits tPA-induced thrombolysis and subsequent reduction of ischemic brain damage, and postischemic nitrous oxide reduces ischemic brain damage, but in contrast with xenon, it increases brain hemorrhages and disruption of the blood-brain barrier. Nitrous Oxide 33-46 plasminogen activator, tissue type Rattus norvegicus 52-55 21952256-7 2011 RESULTS: The authors demonstrate nitrous oxide is a tPA inhibitor, intraischemic nitrous oxide dose-dependently inhibits tPA-induced thrombolysis and subsequent reduction of ischemic brain damage, and postischemic nitrous oxide reduces ischemic brain damage, but in contrast with xenon, it increases brain hemorrhages and disruption of the blood-brain barrier. Nitrous Oxide 33-46 plasminogen activator, tissue type Rattus norvegicus 121-124 21952256-7 2011 RESULTS: The authors demonstrate nitrous oxide is a tPA inhibitor, intraischemic nitrous oxide dose-dependently inhibits tPA-induced thrombolysis and subsequent reduction of ischemic brain damage, and postischemic nitrous oxide reduces ischemic brain damage, but in contrast with xenon, it increases brain hemorrhages and disruption of the blood-brain barrier. Nitrous Oxide 81-94 plasminogen activator, tissue type Rattus norvegicus 52-55 21952256-7 2011 RESULTS: The authors demonstrate nitrous oxide is a tPA inhibitor, intraischemic nitrous oxide dose-dependently inhibits tPA-induced thrombolysis and subsequent reduction of ischemic brain damage, and postischemic nitrous oxide reduces ischemic brain damage, but in contrast with xenon, it increases brain hemorrhages and disruption of the blood-brain barrier. Nitrous Oxide 81-94 plasminogen activator, tissue type Rattus norvegicus 121-124 21952256-7 2011 RESULTS: The authors demonstrate nitrous oxide is a tPA inhibitor, intraischemic nitrous oxide dose-dependently inhibits tPA-induced thrombolysis and subsequent reduction of ischemic brain damage, and postischemic nitrous oxide reduces ischemic brain damage, but in contrast with xenon, it increases brain hemorrhages and disruption of the blood-brain barrier. Nitrous Oxide 81-94 plasminogen activator, tissue type Rattus norvegicus 52-55 21952256-7 2011 RESULTS: The authors demonstrate nitrous oxide is a tPA inhibitor, intraischemic nitrous oxide dose-dependently inhibits tPA-induced thrombolysis and subsequent reduction of ischemic brain damage, and postischemic nitrous oxide reduces ischemic brain damage, but in contrast with xenon, it increases brain hemorrhages and disruption of the blood-brain barrier. Nitrous Oxide 81-94 plasminogen activator, tissue type Rattus norvegicus 121-124 21938745-3 2011 The structures of these complexes are formed by a TTF-salphen(2-) ligand coordinated to the 3d metal ions in the inert tetradentate N(2)O(2) site. Nitrous Oxide 132-137 ras homolog family member H Homo sapiens 50-53 22113072-0 2012 Effect of PHB and oxygen uptake rate on nitrous oxide emission during simultaneous nitrification denitrification process. Nitrous Oxide 40-53 prohibitin 1 Homo sapiens 10-13 22113072-6 2012 At the aerobic stage of SND, the simultaneous denitrification could carried out using PHB as the carbon source and N(2)O emission increased because of the slow degradation of PHB. Nitrous Oxide 115-120 prohibitin 1 Homo sapiens 175-178 22309677-8 2012 RESULTS: The levels of CC16 correlated with nNO levels (r2 = 0.37; p = 0.02) in allergic subjects.The levels of both biomarkers showed inverse relationships with MC occurrence, as higher levels of CC16 (p = 0.03) and nNO (p = 0.05) were found in allergic subjects with no demonstrable MC compared to the levels in subjects with demonstrable MC. Nitrous Oxide 44-47 secretoglobin family 1A member 1 Homo sapiens 23-27 22309677-8 2012 RESULTS: The levels of CC16 correlated with nNO levels (r2 = 0.37; p = 0.02) in allergic subjects.The levels of both biomarkers showed inverse relationships with MC occurrence, as higher levels of CC16 (p = 0.03) and nNO (p = 0.05) were found in allergic subjects with no demonstrable MC compared to the levels in subjects with demonstrable MC. Nitrous Oxide 217-220 secretoglobin family 1A member 1 Homo sapiens 23-27 22309677-8 2012 RESULTS: The levels of CC16 correlated with nNO levels (r2 = 0.37; p = 0.02) in allergic subjects.The levels of both biomarkers showed inverse relationships with MC occurrence, as higher levels of CC16 (p = 0.03) and nNO (p = 0.05) were found in allergic subjects with no demonstrable MC compared to the levels in subjects with demonstrable MC. Nitrous Oxide 217-220 secretoglobin family 1A member 1 Homo sapiens 197-201 22309677-9 2012 Similar relationships, but not reaching significance, were observed between the CC16 and nNO levels and Eos occurrence. Nitrous Oxide 89-92 secretoglobin family 1A member 1 Homo sapiens 80-84 22309677-11 2012 CONCLUSIONS: The correlation between nasal CC16 and nNO levels in patients with allergic rhinitis, along with an inverse relationship between their levels and the occurrences of MC in allergic inflammation, may indicate that both biomarkers have anti-inflammatory effects by suppression of cell recruitment. Nitrous Oxide 52-55 secretoglobin family 1A member 1 Homo sapiens 43-47 22685485-9 2012 The results showed that lipopolysaccharide/interferon-gamma (LPS/INF-gamma) increased nitrous oxide (NO) production inR AW264.7macrophages, whereas N(G)-nitro-L-argininemethyl ester (L-NAME) and CLG curtailed it. Nitrous Oxide 86-99 interferon gamma Homo sapiens 43-59 21952256-6 2011 METHODS: The authors performed molecular modeling of nitrous oxide binding on tPA, characterized the concentration-dependent effects of nitrous oxide on tPA enzymatic and thrombolytic activity in vitro, and investigated the effects of intraischemic and postischemic nitrous oxide in a rat model of thromboembolic acute ischemic stroke. Nitrous Oxide 53-66 plasminogen activator, tissue type Rattus norvegicus 78-81 21869515-7 2011 Modeled N2O fluxes (16-30 mug m(-2) h(-1)) from five sites were strongly related to river NO3-N concentrations ( r2 = 0.86). Nitrous Oxide 8-11 NBL1, DAN family BMP antagonist Homo sapiens 90-93 21680854-1 2011 BACKGROUND: Nitrous oxide inactivates vitamin B(12), inhibits methionine synthase, and consequently increases plasma total homocysteine (tHcy). Nitrous Oxide 12-25 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 62-81 21815623-6 2011 Assuming that the extinction coefficient of the radicals is the same as that in the aqueous solution, the yields of the radicals per 100 eV are 0.29 and 0.48 for the Br(2)( -) radical in CTAB and CPB containing microemulsions (W(0) = 40), respectively, under N(2)O saturated conditions. Nitrous Oxide 259-264 carboxypeptidase B1 Homo sapiens 196-199 21708249-9 2011 However, neuronal damage was apparent when N(2)O was combined with ISO as indicated by increased numbers of caspase-3-, Silver staining- and Fluoro-Jade C-positive cells in the frontal cortex, temporal gyrus and hippocampus. Nitrous Oxide 43-48 caspase 3 Homo sapiens 108-117 21480653-2 2011 One of the N-NO(2) moieties of the RDX molecule was considered to be an active site. Nitrous Oxide 11-15 radixin Homo sapiens 35-38 21340676-4 2011 In this study, a slightly modified ASM1 model was implemented in the GPS-X software to simulate the concentration of such intermediate products (NO2-, NO and N2O) and to estimate the amounts of gaseous N2O emitted by the denitrification stage (12 biofilters) of the Seine-Centre WWTP (SIAAP, Paris). Nitrous Oxide 158-161 H19 imprinted maternally expressed transcript Homo sapiens 35-39 21340676-4 2011 In this study, a slightly modified ASM1 model was implemented in the GPS-X software to simulate the concentration of such intermediate products (NO2-, NO and N2O) and to estimate the amounts of gaseous N2O emitted by the denitrification stage (12 biofilters) of the Seine-Centre WWTP (SIAAP, Paris). Nitrous Oxide 202-205 H19 imprinted maternally expressed transcript Homo sapiens 35-39 21590821-5 2011 Although N(2)O(3) formation might be readily explained by the reaction Hb-Fe(3+)+NO(2)(-)+NO Hb-Fe(2+)+N(2)O(3), the exact manner in which methemoglobin (Hb-Fe(3+)), nitrite and NO interact with one another is unclear. Nitrous Oxide 9-14 hemoglobin subunit gamma 2 Homo sapiens 139-152 21598938-4 2011 The calculated results show that the first step of pyrolysis is the rupture of the N-NO(2) bond in the side chain and verify the experimental observation that the title compound has better stability than CL-20. Nitrous Oxide 83-87 epithelial membrane protein 1 Homo sapiens 204-209 21626863-3 2011 Analysis of knockout mice and pharmacological analysis suggest that the K -opioid receptor and the nociceptin receptor are involved in the antinociceptive effects of nitrous oxide. Nitrous Oxide 166-179 opioid receptor-like 1 Mus musculus 99-118 20652342-3 2011 The calculations show that at both B3LYP and MP2 levels, path b is kinetically favored over path a for nitrosations by HONO and N(2)O(3). Nitrous Oxide 128-133 tryptase pseudogene 1 Homo sapiens 45-48 20307293-4 2010 In vivo N2O accumulation rates in the mouth depended on the presence of dental plaque and on salivary NO3- concentrations. Nitrous Oxide 8-11 NBL1, DAN family BMP antagonist Homo sapiens 102-105 21238450-0 2011 Involvement of a NO-cyclic GMP-PKG signaling pathway in nitrous oxide-induced antinociception in mice. Nitrous Oxide 56-69 5'-nucleotidase, cytosolic II Mus musculus 27-30 21238450-10 2011 These results support the hypothesis that N(2)O-induced antinociception in mice is mediated by a NO-cyclic GMP-PKG pathway. Nitrous Oxide 42-47 5'-nucleotidase, cytosolic II Mus musculus 107-110 21273388-7 2011 A significant positive correlation between NOS2 gene expression and nNO levels was demonstrated in all children (p = 0.001; r = 0.428), and this correlation was confirmed in patients with PCD (p = 0.019; r = 0.484). Nitrous Oxide 68-71 nitric oxide synthase 2 Homo sapiens 43-47 21273388-10 2011 nNO levels were higher in PCD subjects with the NOS3 thymidine 894 mutation, and this was associated with a higher ciliary beat frequency (p = 0.045). Nitrous Oxide 0-3 nitric oxide synthase 3 Homo sapiens 48-52 20937263-2 2010 The present study employed microdialysis to determine whether exposure to N(2)O stimulates proopiomelanocortin (POMC) neurons to release beta-endorphin in the arcuate nucleus (ARC) of the hypothalamus and the periaqueductal gray (PAG) of the midbrain. Nitrous Oxide 74-79 proopiomelanocortin Rattus norvegicus 112-116 20595705-6 2010 Low levels of beta-endorphin at the end of pregnancy were associated with need for additional pain medication beyond nitrous oxide during labor, although the causal relationship is unclear. Nitrous Oxide 117-130 proopiomelanocortin Homo sapiens 14-28 20473251-0 2010 The correlation of nitrous oxide of nNOS and p53 during developing brain. Nitrous Oxide 19-32 nitric oxide synthase 1 Homo sapiens 36-40 20473251-0 2010 The correlation of nitrous oxide of nNOS and p53 during developing brain. Nitrous Oxide 19-32 tumor protein p53 Homo sapiens 45-48 20473255-0 2010 Nitrous oxide discretely up-regulates nNOS and p53 in neonatal rat brain. Nitrous Oxide 0-13 nitric oxide synthase 1 Rattus norvegicus 38-42 20473255-0 2010 Nitrous oxide discretely up-regulates nNOS and p53 in neonatal rat brain. Nitrous Oxide 0-13 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 47-50 21059758-0 2011 Free radical signalling underlies inhibition of CaV3.2 T-type calcium channels by nitrous oxide in the pain pathway. Nitrous Oxide 82-95 caveolin 3 Mus musculus 48-52 21059758-2 2011 Here, we present a molecular mechanism of nitrous oxide"s selective inhibition of CaV3.2 low-voltage-activated (T-type) calcium channels in pain pathways. Nitrous Oxide 42-55 calcium channel, voltage-dependent, T type, alpha 1H subunit Mus musculus 82-88 21059758-3 2011 Using site-directed mutagenesis and metal chelators such as diethylenetriamine pentaacetic acid and deferoxamine, we reveal that a unique histidine at position 191 of CaV3.2 participates in a critical metal binding site, which may in turn interact with N2O to produce reactive oxygen species (ROS). Nitrous Oxide 253-256 calcium channel, voltage-dependent, T type, alpha 1H subunit Mus musculus 167-173 21059758-5 2011 Evidence of hydrogen peroxide and free radical intermediates is given in that N2O inhibition of CaV3.2 channels is attenuated when H2O2 is neutralized by catalase. Nitrous Oxide 78-81 calcium channel, voltage-dependent, T type, alpha 1H subunit Mus musculus 96-102 21059758-5 2011 Evidence of hydrogen peroxide and free radical intermediates is given in that N2O inhibition of CaV3.2 channels is attenuated when H2O2 is neutralized by catalase. Nitrous Oxide 78-81 catalase Mus musculus 154-162 21059758-7 2011 Ensuing in vivo studies indicate that mice lacking CaV3.2 channels display decreased analgesia to N2O in response to formalin-induced inflammatory pain. Nitrous Oxide 98-101 calcium channel, voltage-dependent, T type, alpha 1H subunit Mus musculus 51-57 20830937-0 2010 Denitrification: an important pathway for nitrous oxide production in tropical mangrove sediments (Goa, India). Nitrous Oxide 42-55 tripartite motif containing 47 Homo sapiens 99-102 20473255-7 2010 To gain further insight into the events underlying neuro-apoptosis, we analyzed the transcriptional consequences of N2O exposure on nNOS, iNOS and p53 mRNA levels. Nitrous Oxide 116-119 nitric oxide synthase 1 Rattus norvegicus 132-136 20473255-7 2010 To gain further insight into the events underlying neuro-apoptosis, we analyzed the transcriptional consequences of N2O exposure on nNOS, iNOS and p53 mRNA levels. Nitrous Oxide 116-119 nitric oxide synthase 2 Rattus norvegicus 138-142 20473255-7 2010 To gain further insight into the events underlying neuro-apoptosis, we analyzed the transcriptional consequences of N2O exposure on nNOS, iNOS and p53 mRNA levels. Nitrous Oxide 116-119 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 147-150 20473255-12 2010 The p53 mRNA was up-regulated almost 2-fold (P=0.0002; Student"s t-Test; GraphPad Prism 4.00) in N2O-treated samples relative to room-air samples. Nitrous Oxide 97-100 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 4-7 20473255-13 2010 CONCLUSION: Our preliminary data show that N2O induced a selective increase in nNOS and p53 transcription. Nitrous Oxide 43-46 nitric oxide synthase 1 Rattus norvegicus 79-83 20473255-13 2010 CONCLUSION: Our preliminary data show that N2O induced a selective increase in nNOS and p53 transcription. Nitrous Oxide 43-46 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 88-91 20403764-11 2009 Increased levels of cleaved transferrin during sea lice infection may activate the nitrous oxide response of salmon macrophages, as part of the fish"s immune response to sea lice infection. Nitrous Oxide 83-96 serotransferrin-1 Salmo salar 28-39 19819622-3 2010 For the series of model N-nitrocompounds it is drawn from the NBO analysis that at the UB3LYP/6-31G(**) level the order of BDE(ZPE) is not only in line with that of bond order but also with that of the energy gap between N-NO(2) bond and antibond orbitals. Nitrous Oxide 221-225 homeobox D13 Homo sapiens 123-126 21461374-4 2010 In occupational medicine, vitamin B12 deficiency has been reported with exposure to nitrous oxide in health care workers. Nitrous Oxide 84-97 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 34-37 19741497-6 2009 RESULTS: Treatment with a combination of 70% nitrous oxide and 1% isoflurane for 6 h induced caspase-3 activation and apoptosis in H4 naive cells and primary neurons from naive mice. Nitrous Oxide 45-58 caspase 3 Mus musculus 93-102 19741497-7 2009 The 70% nitrous oxide plus 1% isoflurane, but neither alone, for 6 h induced caspase-3 activation and apoptosis, and increased levels of beta-site amyloid precursor protein-cleaving enzyme and Abeta in H4-amyloid precursor protein cells. Nitrous Oxide 8-21 caspase 3 Mus musculus 77-86 19741497-7 2009 The 70% nitrous oxide plus 1% isoflurane, but neither alone, for 6 h induced caspase-3 activation and apoptosis, and increased levels of beta-site amyloid precursor protein-cleaving enzyme and Abeta in H4-amyloid precursor protein cells. Nitrous Oxide 8-21 amyloid beta (A4) precursor protein Mus musculus 193-198 19741497-8 2009 In addition, the nitrous oxide plus isoflurane-induced Abeta generation was reduced by a broad caspase inhibitor, Z-VAD. Nitrous Oxide 17-30 amyloid beta (A4) precursor protein Mus musculus 55-60 19741497-9 2009 Finally, the nitrous oxide plus isoflurane-induced caspase-3 activation was attenuated by gamma-secretase inhibitor L-685,458, but potentiated by exogenously added Abeta. Nitrous Oxide 13-26 caspase 3 Mus musculus 51-60 19741497-9 2009 Finally, the nitrous oxide plus isoflurane-induced caspase-3 activation was attenuated by gamma-secretase inhibitor L-685,458, but potentiated by exogenously added Abeta. Nitrous Oxide 13-26 amyloid beta (A4) precursor protein Mus musculus 164-169 19741497-10 2009 CONCLUSION: These results suggest that the common anesthetics nitrous oxide plus isoflurane may promote neurotoxicity by inducing apoptosis and increasing Abeta levels. Nitrous Oxide 62-75 amyloid beta (A4) precursor protein Mus musculus 155-160 19783046-0 2009 Structural and biophysical determinants of single Ca(V)3.1 and Ca(V)3.2 T-type calcium channel inhibition by N(2)O. Nitrous Oxide 109-114 calcium voltage-gated channel subunit alpha1 G Homo sapiens 50-58 19783046-0 2009 Structural and biophysical determinants of single Ca(V)3.1 and Ca(V)3.2 T-type calcium channel inhibition by N(2)O. Nitrous Oxide 109-114 caveolin 3 Homo sapiens 50-56 19783046-1 2009 We investigated the biophysical mechanism of inhibition of recombinant T-type calcium channels Ca(V)3.1 and Ca(V)3.2 by nitrous oxide (N(2)O). Nitrous Oxide 120-133 calcium voltage-gated channel subunit alpha1 G Homo sapiens 95-103 19783046-1 2009 We investigated the biophysical mechanism of inhibition of recombinant T-type calcium channels Ca(V)3.1 and Ca(V)3.2 by nitrous oxide (N(2)O). Nitrous Oxide 120-133 immunoglobulin lambda variable 7-43 Homo sapiens 108-116 19783046-3 2009 In whole-cell recordings N(2)O significantly inhibited Ca(V)3.2, and - less pronounced - Ca(V)3.1. Nitrous Oxide 25-30 calcium voltage-gated channel subunit alpha1 H Homo sapiens 55-97 19818753-0 2010 Antagonism of the antinociceptive effect of nitrous oxide by inhibition of enzyme activity or expression of neuronal nitric oxide synthase in the mouse brain and spinal cord. Nitrous Oxide 44-57 nitric oxide synthase 1, neuronal Mus musculus 108-138 19818753-13 2010 Compared to wild-type mice, nNOS knockout mice showed a 60% reduction in N(2)O-induced antinociception. Nitrous Oxide 73-78 nitric oxide synthase 1, neuronal Mus musculus 28-32 19841811-1 2009 The unique isolable N-heterocyclic carbene (NHC)-->germanone complexes and were synthesised and structurally characterised, starting from the corresponding NHC-germylene precursors and through straightforward oxygenation with N(2)O. Nitrous Oxide 229-234 high mobility group nucleosomal binding domain 4 Homo sapiens 20-42 19841811-1 2009 The unique isolable N-heterocyclic carbene (NHC)-->germanone complexes and were synthesised and structurally characterised, starting from the corresponding NHC-germylene precursors and through straightforward oxygenation with N(2)O. Nitrous Oxide 229-234 high mobility group nucleosomal binding domain 4 Homo sapiens 44-47 19767313-5 2009 Immunohistochemical staining was used to visualize N2O-induced c-Fos expression in the lumbar spinal cord. Nitrous Oxide 51-54 FBJ osteosarcoma oncogene Mus musculus 63-68 19767313-7 2009 There was also no significant difference in the analgesic effect of N2O 70% or in the level of c-Fos expression induced by N2O 70% between the two genotypes. Nitrous Oxide 123-126 FBJ osteosarcoma oncogene Mus musculus 95-100 19432308-2 2009 Seasonal variations of dissolved N2O concentrations (about 12 nmol x L(-1)) in the North Yellow Sea were not obvious. Nitrous Oxide 33-36 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 0-3 19556054-11 2009 The effect of denitrification is further supported as mean groundwater NO3-N was significantly (P<0.05) related to groundwater N2/Ar ratio, redox potential (Eh), dissolved O2 and N2 and was close to being significant with N2O (P=0.08). Nitrous Oxide 225-228 NBL1, DAN family BMP antagonist Homo sapiens 71-74 19339913-1 2009 OBJECTIVES: Oxidation of vitamin B12 by nitrous oxide leads to the inactivation of methionine synthase resulting in elevated plasma total homocysteine concentrations. Nitrous Oxide 40-53 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 83-102 19339913-11 2009 The average increase in plasma homocysteine was 2.4 mumol/l (+28%) in all three groups indicating the expected inactivation of methionine synthase by nitrous oxide through oxidation of vitamin B12, but no genetic effect. Nitrous Oxide 150-163 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 127-146 19178134-4 2009 The NNO analogues essentially retain the binding affinity of the NNO2 compounds, while the isosteric NC(O)H congeners have diminished potency. Nitrous Oxide 4-7 membrane frizzled-related protein Homo sapiens 65-69 19432308-0 2009 [Seasonal variations of fluxes and distributions of dissolved N2O in the North Yellow Sea]. Nitrous Oxide 62-65 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 1-4 19432308-3 2009 The saturations of dissolved N2O in the North Yellow Sea showed obvious seasonal variations with higher values occurring in summer and autumn and lower in spring, and the dissolved N2O of the surface water was from undersaturated to oversaturated with the water temperature gradually increasing during three cruises in Spring. Nitrous Oxide 29-32 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 53-56 19432308-6 2009 Air-sea fluxes of dissolved N2O showed obvious seasonal variations, with the N2O fluxes of summer and autumn higher than those of spring. Nitrous Oxide 28-31 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 4-7 19432308-6 2009 Air-sea fluxes of dissolved N2O showed obvious seasonal variations, with the N2O fluxes of summer and autumn higher than those of spring. Nitrous Oxide 77-80 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 4-7 19432308-7 2009 Based on the average annual N2O flux and the area of the North Yellow Sea, the annual N2O emission from the studied area was estimated to be (5.3 x 10(-3) -9.2 x 10(-3)) Tg x a(-1). Nitrous Oxide 86-89 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 70-73 19432308-8 2009 From the above results, it can be seen that the North Yellow Sea was a net source of atmospheric N2O. Nitrous Oxide 97-100 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 61-64 19778432-0 2009 Tumor necrosis factor alpha-dependent aggrecan cleavage and release of glycosaminoglycans in the meniscus is mediated by nitrous oxide-independent aggrecanase activity in vitro. Nitrous Oxide 121-134 tumor necrosis factor Bos taurus 0-27 18801604-4 2009 CL-20 degradation was accompanied by the formation of formate, glyoxal, nitrite, ammonium, and nitrous oxide. Nitrous Oxide 95-108 epithelial membrane protein 1 Homo sapiens 0-5 18580170-1 2008 BACKGROUND: Mutations in the methylenetetrahydrofolate reductase (MTHFR) gene (677C>T, 1298A>C) cause elevated plasma homocysteine concentrations and have been linked to fatal outcomes after nitrous oxide anesthesia. Nitrous Oxide 197-210 methylenetetrahydrofolate reductase Homo sapiens 29-64 18580170-1 2008 BACKGROUND: Mutations in the methylenetetrahydrofolate reductase (MTHFR) gene (677C>T, 1298A>C) cause elevated plasma homocysteine concentrations and have been linked to fatal outcomes after nitrous oxide anesthesia. Nitrous Oxide 197-210 methylenetetrahydrofolate reductase Homo sapiens 66-71 18580170-2 2008 This study tested the hypothesis that patients with common MTHFR 677C>T or 1298A>C mutations develop higher plasma homocysteine concentrations after nitrous oxide anesthesia than wild-type patients. Nitrous Oxide 155-168 methylenetetrahydrofolate reductase Homo sapiens 59-64 18580170-11 2008 CONCLUSIONS: This study shows that patients with a homozygous MTHFR 677C>T or 1298A>C mutation are at a higher risk of developing abnormal plasma homocysteine concentrations after nitrous oxide anesthesia. Nitrous Oxide 186-199 methylenetetrahydrofolate reductase Homo sapiens 62-67 18499598-6 2008 RESULTS: Isoflurane plus nitrous oxide increased the numbers of caspase-3 positive neurons in the spinal cord (P < 0.01). Nitrous Oxide 25-38 caspase 3 Rattus norvegicus 64-73 18499630-8 2008 RESULTS: Exposure to 75% N(2)O increased c-Fos expression in tyrosine hydroxylase-positive cells in the ventral tegmental area. Nitrous Oxide 25-30 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 41-46 18499630-8 2008 RESULTS: Exposure to 75% N(2)O increased c-Fos expression in tyrosine hydroxylase-positive cells in the ventral tegmental area. Nitrous Oxide 25-30 tyrosine hydroxylase Rattus norvegicus 61-81 19249419-2 2009 Many receive nitrous oxide, which impairs methionine synthase, thus inhibiting folate synthesis and increasing postoperative homocysteine levels. Nitrous Oxide 13-26 5-methyltetrahydrofolate-homocysteine methyltransferase Homo sapiens 42-61 19340552-11 2009 (2) The recoveries of LVDP and pressure-rate product (PRP) after hypoxia-reoxygenation were better in the sevo-pre group than in the CT or N(2)O-pre group. Nitrous Oxide 139-144 proline rich protein 2-like 1 Rattus norvegicus 54-57 19340552-12 2009 (3) Application of either sevoflurane or N(2)O during hypoxia improved recovery of LVDP and PRP, and GOT release was significantly lower than in the CT group. Nitrous Oxide 41-46 proline rich protein 2-like 1 Rattus norvegicus 92-95 19444578-0 2009 Nociceptin receptor antagonist JTC-801 inhibits nitrous oxide-induced analgesia in mice. Nitrous Oxide 48-61 opioid receptor-like 1 Mus musculus 0-19 19444578-2 2009 Although we have reported that the analgesic effect of N(2)O was significantly decreased in nociceptin-orphanin FQ (N/OFQ) receptor (NOP)-deficient mice, the effect of nociceptin receptor antagonists on N(2)O-induced analgesia has not been reported. Nitrous Oxide 55-60 opioid receptor-like 1 Mus musculus 116-131 19444578-2 2009 Although we have reported that the analgesic effect of N(2)O was significantly decreased in nociceptin-orphanin FQ (N/OFQ) receptor (NOP)-deficient mice, the effect of nociceptin receptor antagonists on N(2)O-induced analgesia has not been reported. Nitrous Oxide 55-60 crystallin, gamma B Mus musculus 133-136 19444578-3 2009 In this investigation, we examined the effect of the NOP antagonist JTC-801 on N(2)O-induced analgesia in 129Sv mice by the writhing test and tail flick test, and demonstrated that the analgesic effect of N(2)O was suppressed by the intraperitoneal administration of JTC-801. Nitrous Oxide 79-84 crystallin, gamma B Mus musculus 53-56 19444578-3 2009 In this investigation, we examined the effect of the NOP antagonist JTC-801 on N(2)O-induced analgesia in 129Sv mice by the writhing test and tail flick test, and demonstrated that the analgesic effect of N(2)O was suppressed by the intraperitoneal administration of JTC-801. Nitrous Oxide 205-210 crystallin, gamma B Mus musculus 53-56 18074162-9 2008 One month of CPAP therapy increased pH (p < 0.05) and reduced eNO (p < 0.001) and nNO (p < 0.05). Nitrous Oxide 88-91 centromere protein J Homo sapiens 13-17 18605556-5 2008 When either of the reduced RDX products (MNX or TNX) was treated with ZVINs we observed nitrite (from MNX only), NO (from TNX only), N2O, NH4+, NH2NH2 and HCHO. Nitrous Oxide 133-136 keratin 86 Homo sapiens 41-44 18605556-5 2008 When either of the reduced RDX products (MNX or TNX) was treated with ZVINs we observed nitrite (from MNX only), NO (from TNX only), N2O, NH4+, NH2NH2 and HCHO. Nitrous Oxide 133-136 tenascin XA (pseudogene) Homo sapiens 48-51