PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 11389684-4 2001 Daily treatment of confluent cells with 0.75 mM tyramine (a substrate of MAO and SSAO) or benzylamine (a substrate of SSAO) over 1 week caused the acquisition of typical adipocyte morphology. Tyramine 48-56 monoamine oxidase A Rattus norvegicus 73-76 11776438-4 2001 A series of novel N-substituted tyramine (2-p-hydroxyphenylethylamine) derivatives (1 to approximately 11) were synthesized and evaluated for their inhibitory activity against pig kidney aldose reductase (EC 1, 1, 1, 21). Tyramine 42-69 aldo-keto reductase family 1 member B Sus scrofa 187-203 11430910-6 2001 The endogenous organic cation tyramine, but not choline, inhibited EMT-mediated transport (IC(50) of 468 microM). Tyramine 30-38 solute carrier family 22 member 3 Homo sapiens 67-70 11389684-4 2001 Daily treatment of confluent cells with 0.75 mM tyramine (a substrate of MAO and SSAO) or benzylamine (a substrate of SSAO) over 1 week caused the acquisition of typical adipocyte morphology. Tyramine 48-56 amine oxidase, copper containing 3 Mus musculus 81-85 11336106-4 2001 tyramine was potentiated by the MAO-A inhibitors clorgyline (0.1-1.0 mg/kg i.v.) Tyramine 0-8 monoamine oxidase A Rattus norvegicus 32-37 11156574-6 2001 Nevertheless, L-DOPA and two other substrates, namely, catechol and tyramine did produce nitric oxide from Angeli"s salt in the presence of tyrosinase, suggesting involvement of the respective unstable quinones. Tyramine 68-76 tyrosinase Rattus norvegicus 140-150 11226418-5 2001 Moreover we could show that addition of substrate tyramine to H2O2 incubates is responsible for a partial protection of DbH against inactivation. Tyramine 50-58 dopamine beta-hydroxylase Bos taurus 120-123 11259630-1 2001 The human monoamine oxidase (MAO) B plays a major role in the degradation of biogenic and dietary amines such as phenylethylamine, benzylamine, dopamine, and tyramine. Tyramine 158-166 monoamine oxidase B Homo sapiens 10-35 10713442-10 2000 These results indicate that tyramine has a functional role in the Drosophila olfactory system as a neurotransmitter or a neuromodulator, and hono is the first tyramine receptor mutant. Tyramine 28-36 Tyramine receptor Drosophila melanogaster 159-176 11125028-6 2001 The substrate selectivity of dDAT parallels that of the mammalian DATs in that dopamine and tyramine are the preferred substrates, whereas octopamine is transported less efficiently, and serotonin not at all. Tyramine 92-100 Dopamine transporter Drosophila melanogaster 29-33 10777699-3 2000 The MAO substrate tyramine induced tyrosine phosphorylation of Shc, ERK activation, and an increase in DNA synthesis in HEK 293 expressing MAO-B, but not in wild type HEK 293 cells, which do not express MAO. Tyramine 18-26 SHC adaptor protein 1 Homo sapiens 63-66 10777699-3 2000 The MAO substrate tyramine induced tyrosine phosphorylation of Shc, ERK activation, and an increase in DNA synthesis in HEK 293 expressing MAO-B, but not in wild type HEK 293 cells, which do not express MAO. Tyramine 18-26 mitogen-activated protein kinase 1 Homo sapiens 68-71 10777699-3 2000 The MAO substrate tyramine induced tyrosine phosphorylation of Shc, ERK activation, and an increase in DNA synthesis in HEK 293 expressing MAO-B, but not in wild type HEK 293 cells, which do not express MAO. Tyramine 18-26 monoamine oxidase B Homo sapiens 139-144 10737611-0 2000 Interaction of Na+, K+, and Cl- with the binding of amphetamine, octopamine, and tyramine to the human dopamine transporter. Tyramine 81-89 solute carrier family 6 member 3 Homo sapiens 103-123 10926841-1 2000 It has been shown that the combination of benzylamine or tyramine and low concentrations of vanadate markedly stimulates glucose transport in rat adipocytes by a mechanism that requires semicarbazide-sensitive amine oxidase (SSAO) activity and H(2)O(2) formation. Tyramine 57-65 amine oxidase, copper containing 3 Rattus norvegicus 186-223 10926841-1 2000 It has been shown that the combination of benzylamine or tyramine and low concentrations of vanadate markedly stimulates glucose transport in rat adipocytes by a mechanism that requires semicarbazide-sensitive amine oxidase (SSAO) activity and H(2)O(2) formation. Tyramine 57-65 amine oxidase, copper containing 3 Rattus norvegicus 225-229 10926841-3 2000 We found that several SSAO substrates (benzylamine, tyramine, methylamine, n-decylamine, histamine, tryptamine or beta-phenylethylamine), in combination with low concentrations of vanadate, stimulate glucose transport in isolated rat adipocytes. Tyramine 52-60 amine oxidase, copper containing 3 Rattus norvegicus 22-26 10926841-6 2000 Benzylamine or tyramine in combination with vanadate potently stimulated the tyrosine phosphorylation of both insulin receptor substrate (IRS)-1 and IRS-3. Tyramine 15-23 insulin receptor substrate 1 Rattus norvegicus 110-144 10926841-6 2000 Benzylamine or tyramine in combination with vanadate potently stimulated the tyrosine phosphorylation of both insulin receptor substrate (IRS)-1 and IRS-3. Tyramine 15-23 insulin receptor substrate 3 Rattus norvegicus 149-154 11008881-1 2000 Monoamine oxidase (MAO) and benzylamine oxidases (Bz-SSAO) of rat white adipocytes, deaminating benzylamine and tyramine produce hydrogen peroxide at different cellular levels. Tyramine 112-120 amine oxidase, copper containing 3 Rattus norvegicus 53-57 10640514-10 2000 Thus, for polymorphic forms of human FMO3, lower k(cat)/K(m) values for N-oxygenation of 10-(N, N-dimethylaminopentyl)-2-(trifluoromethyl) phenothiazine, trimethylamine, and tyramine were observed. Tyramine 174-182 flavin containing dimethylaniline monoxygenase 3 Homo sapiens 37-41 10582588-4 1999 In these experiments, incubation of rat brain mitochondria with tyramine (a mixed MAO-A/MAO-B substrate) for 15 min at 27 degrees C suppressed state 3 respiration by 32.8% and state 5 respiration by 40.1%. Tyramine 64-72 monoamine oxidase A Rattus norvegicus 82-87 10571247-4 1999 Characterization of the enzyme isoforms by inhibition profiles of [14C]tyramine oxidation and Western and Northern blot analyses showed that mRNAs and proteins related to both monoamine oxidases A and B were expressed in adipocytes. Tyramine 71-79 monoamine oxidase A Homo sapiens 176-202 10647887-7 1999 The uVNTR genotype may be a common genetic determinant of significant individual differences in oxidizing capacity for critical MAO-A substrates, which include serotonin, norepinephrine, and tyramine. Tyramine 191-199 monoamine oxidase A Homo sapiens 128-133 10582588-4 1999 In these experiments, incubation of rat brain mitochondria with tyramine (a mixed MAO-A/MAO-B substrate) for 15 min at 27 degrees C suppressed state 3 respiration by 32.8% and state 5 respiration by 40.1%. Tyramine 64-72 monoamine oxidase B Rattus norvegicus 88-93 10422637-0 1999 Tyramine produces interstitial adenosine-mediated activation of ecto-5"-nucleotidase in rat heart in vivo. Tyramine 0-8 5' nucleotidase, ecto Rattus norvegicus 64-84 10441143-8 1999 When comparing the specificity of SULT1A3 toward tyramine with that for p-ethylphenol (which differs from tyramine in having no amine group on the carbon side chain), we saw a 200-fold preference for tyramine. Tyramine 49-57 sulfotransferase family 1A member 3 Homo sapiens 34-41 10441143-8 1999 When comparing the specificity of SULT1A3 toward tyramine with that for p-ethylphenol (which differs from tyramine in having no amine group on the carbon side chain), we saw a 200-fold preference for tyramine. Tyramine 106-114 sulfotransferase family 1A member 3 Homo sapiens 34-41 10441143-8 1999 When comparing the specificity of SULT1A3 toward tyramine with that for p-ethylphenol (which differs from tyramine in having no amine group on the carbon side chain), we saw a 200-fold preference for tyramine. Tyramine 106-114 sulfotransferase family 1A member 3 Homo sapiens 34-41 10469593-5 1999 Mutant flies had reduced amounts of the trace amine tyramine in the brain because of reduced activity of the enzyme tyrosine decarboxylase (TDC), which converts tyrosine to tyramine. Tyramine 52-60 Tyrosine decarboxylase 1 Drosophila melanogaster 116-138 10469593-5 1999 Mutant flies had reduced amounts of the trace amine tyramine in the brain because of reduced activity of the enzyme tyrosine decarboxylase (TDC), which converts tyrosine to tyramine. Tyramine 52-60 Tyrosine decarboxylase 1 Drosophila melanogaster 140-143 10469593-5 1999 Mutant flies had reduced amounts of the trace amine tyramine in the brain because of reduced activity of the enzyme tyrosine decarboxylase (TDC), which converts tyrosine to tyramine. Tyramine 173-181 Tyrosine decarboxylase 1 Drosophila melanogaster 116-138 10469593-5 1999 Mutant flies had reduced amounts of the trace amine tyramine in the brain because of reduced activity of the enzyme tyrosine decarboxylase (TDC), which converts tyrosine to tyramine. Tyramine 173-181 Tyrosine decarboxylase 1 Drosophila melanogaster 140-143 10422637-8 1999 Tyramine (1 mM) increased the adenosine concentration measured in the presence of 100 microM AMP (i.e., the activity of ecto-5"-nucleotidase) by 65.8 +/- 19.9% (n = 6, P < 0.05), an increase which was inhibited by an antagonist of the alpha1-adrenoceptor (prazosin, 50 microM) or of protein kinase C (chelerythrine, 10 microM). Tyramine 0-8 5' nucleotidase, ecto Rattus norvegicus 120-140 10422637-13 1999 The results suggest that tyramine elevates adenosine via stimulation of alpha1-adrenoceptors and protein kinase C-mediated activation of ecto-5"-nucleotidase in rat heart. Tyramine 25-33 5' nucleotidase, ecto Rattus norvegicus 137-157 10082842-4 1999 However, Glu into the ACe in the presence of NE or tyramine elicited depressor or bradycardic response that were significantly smaller (70-100%) in magnitude than to Glu alone. Tyramine 51-59 angiotensin I converting enzyme Rattus norvegicus 22-25 10498294-5 1999 Our results showed that cell incubation with tyramine (50 micromol/l) led to a time-dependent H2O2 generation which was fully inhibited by MAO A (clorgyline and RO 41-1049) and MAO B (selegiline and RO 19-6327) inhibitors. Tyramine 45-53 monoamine oxidase A Homo sapiens 139-144 10498294-5 1999 Our results showed that cell incubation with tyramine (50 micromol/l) led to a time-dependent H2O2 generation which was fully inhibited by MAO A (clorgyline and RO 41-1049) and MAO B (selegiline and RO 19-6327) inhibitors. Tyramine 45-53 monoamine oxidase B Homo sapiens 177-182 10333983-14 1998 These results suggest that befloxatone is a potent reversible MAO-A inhibitor with antidepressant potential and a wide safety margin with regard to the potentiation of the pressor effect of tyramine. Tyramine 190-198 monoamine oxidase A Rattus norvegicus 62-67 9721755-0 1998 Carrier-mediated release, transport rates, and charge transfer induced by amphetamine, tyramine, and dopamine in mammalian cells transfected with the human dopamine transporter. Tyramine 87-95 solute carrier family 6 member 3 Homo sapiens 156-176 9731223-0 1998 Dopamine formation from tyramine by CYP2D6. Tyramine 24-32 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 36-42 9721755-3 1998 We tested this hypothesis in human embryonic kidney 293 cells stably transfected with the human DAT by measuring the uptake of dopamine, tyramine, and D- and L-amphetamine as well as substrate-induced release of preloaded N-methyl-4-[3H]phenylpyridinium ([3H]MPP+). Tyramine 137-145 solute carrier family 6 member 3 Homo sapiens 96-99 9731223-4 1998 Among the 11 isoforms of human CYP expressed in yeast, CYP2D6 was the only isoform exhibiting strong ability to convert p-tyramine and m-tyramine to dopamine. Tyramine 120-130 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 31-34 9731223-4 1998 Among the 11 isoforms of human CYP expressed in yeast, CYP2D6 was the only isoform exhibiting strong ability to convert p-tyramine and m-tyramine to dopamine. Tyramine 120-130 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 55-61 9731223-5 1998 In studies with human hepatic microsomes, the hydroxylation of tyramine to dopamine was inhibited by bufuralol, a typical substrate for CYP2D isoforms, and anti-CYP2D1 antiserum. Tyramine 63-71 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 136-141 9731223-6 1998 This is the first report showing that CYP2D is capable of converting tyramine to dopamine. Tyramine 69-77 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 38-43 9731223-7 1998 The Km values of CYP2D6, expressed in yeast, for p-tyramine and m-tyramine were 190.1 +/- 19.5 microM and 58.2 +/- 13.8 microM, respectively. Tyramine 49-59 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 17-23 9731223-9 1998 Our results suggest that dopamine is formed from endogenous and/or exogenous tyramine by this CYP2D isoform. Tyramine 77-85 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 94-99 9675034-5 1998 17beta-Estradiol treatment for 2 weeks significantly increased (P < 0.01) MAO activity in the hamster kidney (76.7 +/- 10.0 and 113.0 +/- 10.8% over controls for the substrates tyramine and kynuramine, respectively). Tyramine 180-188 monoamine oxidase A Rattus norvegicus 77-80 9794720-9 1998 Administration of tyramine induced only a plateau vasoconstrictor phase; the FBFi: FBFc ratio decreased by 49+/-6% before and 63+/-5% during infusion of insulin (P < 0.01). Tyramine 18-26 insulin Homo sapiens 153-160 9794720-12 1998 Infusion of insulin significantly reduced the apparent concentrations of norepinephrine and tyramine at which half maximal effect occurs (EC50). Tyramine 92-100 insulin Homo sapiens 12-19 9622553-3 1998 It is believed that a monoamine oxidase (MAO) inhibitor specific for MAO A, which is reversibly bound to this enzyme and displaceable by tyramine, will be an antidepressant which will not cause a rise in blood pressure when tyramine-containing foods are ingested. Tyramine 137-145 monoamine oxidase A Homo sapiens 69-74 9622553-3 1998 It is believed that a monoamine oxidase (MAO) inhibitor specific for MAO A, which is reversibly bound to this enzyme and displaceable by tyramine, will be an antidepressant which will not cause a rise in blood pressure when tyramine-containing foods are ingested. Tyramine 224-232 monoamine oxidase A Homo sapiens 69-74 9512925-4 1997 The CYP1A2 dependent O-demethylation of methoxyresorufin in 3-methylcholanthrene induced hepatocytes was also markedly enhanced when intracellular H2O2 was generated by the mitochondrial monoamine oxidase (MAO) substrates tyramine or kynurenamine. Tyramine 222-230 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 4-10 9572675-3 1998 Platelet MAO-B activity was measured using [14C]tyramine as substrate. Tyramine 48-56 monoamine oxidase B Homo sapiens 9-14 9413928-1 1998 The relationship between monoamine oxidase (EC 1.4.3.4; MAO) and peroxidase (EC 1.11.1.7; POD) in the metabolism of tyramine was investigated using the crude mitochondrial fraction of rat intestine. Tyramine 116-124 monoamine oxidase A Rattus norvegicus 56-59 9413928-4 1998 A similar value was found for the oxidative deamination of tyramine catalysed by intestinal MAO. Tyramine 59-67 monoamine oxidase A Rattus norvegicus 92-95 9413928-10 1998 These results indicate that the peroxidase-dependent metabolism of tyramine in the gut may be driven by H2O2 produced by MAO activities and that MAO-A is mainly responsible for this process, as well as for the oxidative deamination of tyramine. Tyramine 67-75 monoamine oxidase A Rattus norvegicus 121-124 9413928-10 1998 These results indicate that the peroxidase-dependent metabolism of tyramine in the gut may be driven by H2O2 produced by MAO activities and that MAO-A is mainly responsible for this process, as well as for the oxidative deamination of tyramine. Tyramine 67-75 monoamine oxidase A Rattus norvegicus 145-150 9413928-10 1998 These results indicate that the peroxidase-dependent metabolism of tyramine in the gut may be driven by H2O2 produced by MAO activities and that MAO-A is mainly responsible for this process, as well as for the oxidative deamination of tyramine. Tyramine 235-243 monoamine oxidase A Rattus norvegicus 145-150 9663810-22 1998 CONCLUSIONS: The potentiation of tyramine-evoked mydriasis by moclobemide is likely to reflect the inhibition of MAO-A activity in the iris, consistent with the activity of this enzyme in sympathetic nerve terminals. Tyramine 33-41 monoamine oxidase A Homo sapiens 113-118 9503566-2 1997 Although tyramine is a substrate for both MAO-A and -B, it is only inhibitors of the former enzyme, which are also the effective antidepressants, that give rise to the cheese reaction. Tyramine 9-17 monoamine oxidase A Homo sapiens 42-54 9503566-5 1997 The development of reversible inhibitors of monoamine oxidase-A (RIMAs) has reduced this hypertensive response since rising tyramine concentrations can displace the inhibitor from the enzyme and thus allow some metabolism to occur. Tyramine 124-132 monoamine oxidase A Homo sapiens 44-63 31026895-0 1997 Tyramine Formation by Pediococcus spp. Tyramine 0-8 histocompatibility minor 13 Homo sapiens 34-37 9282832-4 1997 The conclusion that FMO was predominantly responsible for trans oxime formation in human liver microsomes was based on the effect of incubation conditions on tyramine N-oxygenation and the observation that cDNA-expressed human FMO3 also N-oxygenated tyramine to give exclusively the trans oxime. Tyramine 250-258 flavin containing dimethylaniline monoxygenase 3 Homo sapiens 227-231 9282832-7 1997 The results suggested that tyramine was sequentially N-oxygenated in the presence of pig and human liver microsomes and cDNA-expressed FMO3 to the hydroxylamine and then to the di-N-hydroxylamine that was spontaneously dehydrated to the trans oxime. Tyramine 27-35 flavin containing dimethylaniline monoxygenase 3 Homo sapiens 135-139 9288939-6 1997 THT follows Michaelis-Menten kinetics in the presence of low concentrations of feruloyl-CoA but negative cooperativity occurs when this concentration increases above 2.5 microM, resulting in a marked decrease of the affinity for tyramine. Tyramine 229-237 tyramine N-feruloyltransferase 4/11 Nicotiana tabacum 0-3 9379445-10 1997 Molecular simulations of the receptor--ligand complex yielded structures in which the tyramine moiety or opioid "message" of dynorphin is bound within a conserved aromatic pocket in the transmembrane domain while the helical portion contacted residues in EL2 and in the extracellular end of transmembrane helices 6 and 7. Tyramine 86-94 spectrin alpha, erythrocytic 1 Homo sapiens 255-258 9258353-6 1997 This is in contrast to a large blood pressure rise in rats pretreated with phenelzine followed by tyramine, and in accord with the belief that an inhibitor selective for MAO A which is reversibly bound to the enzyme and therefore displaced by any ingested tyramine will not lead to the "cheese effect" (hypertension during treatment with MAO inhibitors usually caused by ingestion of foods containing tyramine). Tyramine 98-106 monoamine oxidase A Rattus norvegicus 170-175 9258353-6 1997 This is in contrast to a large blood pressure rise in rats pretreated with phenelzine followed by tyramine, and in accord with the belief that an inhibitor selective for MAO A which is reversibly bound to the enzyme and therefore displaced by any ingested tyramine will not lead to the "cheese effect" (hypertension during treatment with MAO inhibitors usually caused by ingestion of foods containing tyramine). Tyramine 98-106 monoamine oxidase A Rattus norvegicus 170-173 9258353-6 1997 This is in contrast to a large blood pressure rise in rats pretreated with phenelzine followed by tyramine, and in accord with the belief that an inhibitor selective for MAO A which is reversibly bound to the enzyme and therefore displaced by any ingested tyramine will not lead to the "cheese effect" (hypertension during treatment with MAO inhibitors usually caused by ingestion of foods containing tyramine). Tyramine 256-264 monoamine oxidase A Rattus norvegicus 170-175 9258353-6 1997 This is in contrast to a large blood pressure rise in rats pretreated with phenelzine followed by tyramine, and in accord with the belief that an inhibitor selective for MAO A which is reversibly bound to the enzyme and therefore displaced by any ingested tyramine will not lead to the "cheese effect" (hypertension during treatment with MAO inhibitors usually caused by ingestion of foods containing tyramine). Tyramine 256-264 monoamine oxidase A Rattus norvegicus 170-173 9258353-6 1997 This is in contrast to a large blood pressure rise in rats pretreated with phenelzine followed by tyramine, and in accord with the belief that an inhibitor selective for MAO A which is reversibly bound to the enzyme and therefore displaced by any ingested tyramine will not lead to the "cheese effect" (hypertension during treatment with MAO inhibitors usually caused by ingestion of foods containing tyramine). Tyramine 256-264 monoamine oxidase A Rattus norvegicus 170-175 9258353-6 1997 This is in contrast to a large blood pressure rise in rats pretreated with phenelzine followed by tyramine, and in accord with the belief that an inhibitor selective for MAO A which is reversibly bound to the enzyme and therefore displaced by any ingested tyramine will not lead to the "cheese effect" (hypertension during treatment with MAO inhibitors usually caused by ingestion of foods containing tyramine). Tyramine 256-264 monoamine oxidase A Rattus norvegicus 170-173 31026895-9 1997 Tyramine production between 5 and 15 mg/liter was related to Pediococcus spp. Tyramine 0-8 histocompatibility minor 13 Homo sapiens 73-76 31026895-13 1997 Determination of tyramine levels in beer was found to be a reliable indicator of the degree of contamination by Pediococcus spp. Tyramine 17-25 histocompatibility minor 13 Homo sapiens 124-127 9050018-21 1997 tyramine) by beta 1-adrenoceptor-mediated positive inotropic effects. Tyramine 0-8 adrenoceptor beta 1 Homo sapiens 13-32 8914926-0 1996 The metabolism of tyramine by monoamine oxidase A/B causes oxidative damage to mitochondrial DNA. Tyramine 18-26 monoamine oxidase A Rattus norvegicus 30-49 9025956-6 1997 Following preincubation of rat liver homogenates with selective monoamine oxidase (MAO)-A and -B inhibitors, kinetic constants were obtained for metabolism of the mixed substrate, p-tyramine. Tyramine 180-190 monoamine oxidase A Rattus norvegicus 64-96 9156408-0 1997 Pharmacokinetic properties of LMW-heparin-tyramine fractions with high or low affinity to antithrombin III in the rat. Tyramine 42-50 serpin family C member 1 Rattus norvegicus 90-106 8914926-2 1996 In this study, we examined whether the H2O2 formed during the two-electron oxidation of tyramine [4-(2-aminoethyl)phenol] (a substrate for monoamine oxidases A/B) may contribute to the intramitochondrial steady-state concentration of H2O2 ([H2O2]ss) and, thus, be involved in the oxidative impairment of mitochondrial matrix components. Tyramine 88-96 monoamine oxidase A Rattus norvegicus 139-161 8914926-2 1996 In this study, we examined whether the H2O2 formed during the two-electron oxidation of tyramine [4-(2-aminoethyl)phenol] (a substrate for monoamine oxidases A/B) may contribute to the intramitochondrial steady-state concentration of H2O2 ([H2O2]ss) and, thus, be involved in the oxidative impairment of mitochondrial matrix components. Tyramine 98-120 monoamine oxidase A Rattus norvegicus 139-161 8823904-1 1996 The reducing end C-1 of (1-->4)-linked alpha-D-oligogalacturonides (oligogalacturonides), with degrees of polymerization (dp) 3 and 13, was coupled to tyramine via reductive amination in the presence of sodium cyanoborohydride. Tyramine 154-162 heterogeneous nuclear ribonucleoprotein C Homo sapiens 17-20 8695909-6 1996 The maoA gene forms an operon with the maoC gene, which has similarity to a dehydrogenase involved in the tyramine metabolism. Tyramine 106-114 monoamine oxidase A Homo sapiens 4-8 8695909-1 1996 Bacterial cells respond to monoamine compounds, such as tyramine, dopamine, octopamine, or norepinephrine, and induce the syntheses of tyramine oxidase encoded by tynA and monoamine oxidase encoded by maoA. Tyramine 56-64 monoamine oxidase B Homo sapiens 135-151 8695909-1 1996 Bacterial cells respond to monoamine compounds, such as tyramine, dopamine, octopamine, or norepinephrine, and induce the syntheses of tyramine oxidase encoded by tynA and monoamine oxidase encoded by maoA. Tyramine 56-64 monoamine oxidase A Homo sapiens 201-205 8532118-3 1995 Total MAO activity measured using tyramine, increased postnatally up to 24 weeks of age and attained a plateau afterward. Tyramine 34-42 monoamine oxidase A Rattus norvegicus 6-9 8861736-1 1996 The objective of this study was to assess the tyramine pressor sensitivity during combined administration of selective and reversible inhibitors of monoamine oxidase A and B, viz. Tyramine 46-54 monoamine oxidase A Homo sapiens 148-173 8861736-14 1996 The low amount of oral tyramine needed (51 + or - 20 mg) to induce relevant increases in blood pressure indicates that dietary precautions are needed when both MAO-A and B are inhibited by 2 reversible inhibitors. Tyramine 23-31 monoamine oxidase A Homo sapiens 160-171 8573115-3 1996 Moreover the enzymatic activity of MAO-B towards phenylethylamine and tyramine is also suppressed after this immunoprecipitation, contrary to the MAO-A activity towards 5-hydroxy-tryptamine. Tyramine 70-78 monoamine oxidase B Homo sapiens 35-40 8920635-8 1996 For example, while some endogenously-occurring aromatic amines such as tyramine and tryptamine are metabolized well by SSAO in homogenates of rat blood vessels, and also in vitro inhibition of SSAO can potentiate vasoconstrictor actions of these amines in rat vascular preparations, these amines are poor substrates for human SSAO, thus complicating attempts to generalize possible physiological roles for these enzymes. Tyramine 71-79 amine oxidase, copper containing 3 Rattus norvegicus 119-123 8920635-8 1996 For example, while some endogenously-occurring aromatic amines such as tyramine and tryptamine are metabolized well by SSAO in homogenates of rat blood vessels, and also in vitro inhibition of SSAO can potentiate vasoconstrictor actions of these amines in rat vascular preparations, these amines are poor substrates for human SSAO, thus complicating attempts to generalize possible physiological roles for these enzymes. Tyramine 71-79 amine oxidase, copper containing 3 Rattus norvegicus 193-197 8920635-8 1996 For example, while some endogenously-occurring aromatic amines such as tyramine and tryptamine are metabolized well by SSAO in homogenates of rat blood vessels, and also in vitro inhibition of SSAO can potentiate vasoconstrictor actions of these amines in rat vascular preparations, these amines are poor substrates for human SSAO, thus complicating attempts to generalize possible physiological roles for these enzymes. Tyramine 71-79 amine oxidase copper containing 2 Homo sapiens 193-197 8546710-8 1996 The Km of tyramine for native and recombinant human enzymes are virtually the same but higher than bovine DBH by about 3-fold. Tyramine 10-18 dopamine beta-hydroxylase Bos taurus 106-109 7582398-2 1995 This angiotensin II/norepinephrine interaction was investigated in man by examining the effect of enalapril pretreatment (5 mg for 5 days) on the renal response to a low non-pressor dose of intravenous tyramine 4 micrograms/kg/min for 120 min in 8 healthy subjects undergoing water diuresis. Tyramine 202-210 angiotensinogen Homo sapiens 5-19 7896069-0 1994 Altered alpha-adrenergic responses of vas deferens to noradrenaline and tyramine from rats with short- and long-term alloxan diabetes. Tyramine 72-80 arginine vasopressin Rattus norvegicus 38-41 7585347-4 1995 beta 3AR agonists (BRL 37344 and CGP 12177A) did not produce vasorelaxation, although tyramine could compete for cyanopindolol binding to murine L cells expressing human beta 2AR or beta 3AR. Tyramine 86-94 adrenoceptor beta 3 Homo sapiens 182-190 7727409-2 1995 The resonance Raman spectra of hTH1 complexed with dopamine, noradrenaline, tyramine, and catechol have been studied and compared to those obtained for TH isolated from bovine adrenal glands or rat phaeochromocytoma tissue. Tyramine 76-84 negative elongation factor complex member C/D Homo sapiens 31-35 8584672-3 1995 Both lysyl oxidase and SSAO catalyze the oxidation of tyramine with removal of the pro-S hydrogen from C-1 of this substrate. Tyramine 54-62 amine oxidase copper containing 3 Homo sapiens 23-27 7955818-1 1994 The effects of monoamine oxidase B (MAO-B) inhibition by mofegiline on the pharmacokinetics of p-tyramine and its major metabolite, p-hydroxyphenylacetic acid, were investigated in 24 healthy male volunteers. Tyramine 95-105 monoamine oxidase B Homo sapiens 36-41 7896069-5 1994 For this purpose, intrinsic activities (alpha E value) and apparent affinity constants (pD2 value) for contractile effects of noradrenaline and tyramine in the isolated rat vas deferens were calculated in normal rats and rats with short- and long-term alloxan diabetes. Tyramine 144-152 arginine vasopressin Rattus norvegicus 173-176 7896069-8 1994 By contrast, apparent affinity constants for contractile effects of tyramine in the isolated rat vas deferens were attenuated due to both short- and long-term alloxan diabetes. Tyramine 68-76 arginine vasopressin Rattus norvegicus 97-100 7896069-9 1994 Intrinsic activities for both noradrenaline- and tyramine-induced contractions of rat vas deferens, however, were increased due to short-term diabetes and decreased due to long-term diabetes. Tyramine 49-57 arginine vasopressin Rattus norvegicus 86-89 7931253-3 1994 Sensitivity to orally administered tyramine was determined under fasting conditions before and after drug administration and the doses of tyramine yielding a 30 mmHg increase of SBP (PD30) compared. Tyramine 138-146 selenium binding protein 1 Homo sapiens 178-181 8151003-1 1994 A case report of a hypertensive crisis resulting from the ingestion of tap beer in a patient on an irreversible monamine oxidase inhibitor (MAOI; phenelzine) stimulated the investigation of different kinds of beer for tyramine concentration. Tyramine 218-226 nuclear RNA export factor 1 Homo sapiens 71-74 8151003-2 1994 The objective was to determine the tyramine concentration in tap and bottled beers. Tyramine 35-43 nuclear RNA export factor 1 Homo sapiens 61-64 12231940-6 1993 The study of tyramine structure-activity relationships further suggested that the toxicity of tyramine might be due to the formation of indolequinones after oxidation by PPO. Tyramine 13-21 protoporphyrinogen oxidase, chloroplastic Nicotiana tabacum 170-173 8255365-1 1993 The behavior of inhibitors of monoamine oxidase-A (MAO-A) is considered in terms of the possibility of having an effective antidepressant that does not give rise to hypertensive interactions with dietary tyramine. Tyramine 204-212 monoamine oxidase A Rattus norvegicus 51-56 8255365-4 1993 Selective inhibition of MAO-A by clorgyline results in a large increase in the amount of unchanged tyramine transported, whereas selective inhibition of MAO-B with L-deprenyl (selegiline) has no significant effect. Tyramine 99-107 monoamine oxidase A Rattus norvegicus 24-29 8255365-5 1993 The behavior of reversible MAO-A inhibitors can significantly reduce, but not entirely eliminate, these effects on the intestinal metabolism of tyramine, but only if the inhibition is competitive in nature. Tyramine 144-152 monoamine oxidase A Rattus norvegicus 27-32 8216383-5 1993 The application of the procedure to assay the oxidation of benzylamine, tyramine and 2-n-pentylaminoacetamide (milacemide) by a crude mitochondrial preparation from rat liver and purified ox liver MAO-B is demonstrated. Tyramine 72-80 monoamine oxidase B Rattus norvegicus 197-202 12231940-8 1993 THT was undetectable in calli grown on 2,4-dichlorophenoxyacetic acid but very active in tyramine-resistant crown gall cultures. Tyramine 89-97 tyramine N-feruloyltransferase 4/11 Nicotiana tabacum 0-3 12231940-6 1993 The study of tyramine structure-activity relationships further suggested that the toxicity of tyramine might be due to the formation of indolequinones after oxidation by PPO. Tyramine 94-102 protoporphyrinogen oxidase, chloroplastic Nicotiana tabacum 170-173 8254175-10 1993 Furthermore, alpha-trinositol treatment completely inhibited the potentiation induced by neuropeptide Y (0.1 micrograms/min for 30 min) of the blood pressure responses to intravenous bolus injections of noradrenaline (20 ng), tyramine (40 micrograms) or angiotensin II (10 ng). Tyramine 226-234 neuropeptide Y Rattus norvegicus 89-103 8482079-1 1993 The specific adrenal dopamine-beta-hydroxylase activity measured in cat and rat was: (1) two times higher in cat than in rat; (2) significantly enhanced by ascorbate (up to 5 mM) that acts as a major activator; (3) differently affected by exogenous copper added to the incubation medium, leading to a decrease with large concentrations; and (4) similar, according to the kinetic parameters, thereby demonstrating a greater affinity for ascorbate than for tyramine. Tyramine 455-463 dopamine beta-hydroxylase Rattus norvegicus 21-46 8365114-7 1993 In the inhibition studies with selective MAO-A and MAO-B inhibitors, clorgyline and deprenyl, deamination of 5-HT, Bz and Tyr in both tissues was induced by MAO-A alone, MAO-B alone and both forms of the enzyme, respectively, indicating the same substrate specificity as that in rats. Tyramine 122-125 monoamine oxidase A Rattus norvegicus 41-46 8365114-7 1993 In the inhibition studies with selective MAO-A and MAO-B inhibitors, clorgyline and deprenyl, deamination of 5-HT, Bz and Tyr in both tissues was induced by MAO-A alone, MAO-B alone and both forms of the enzyme, respectively, indicating the same substrate specificity as that in rats. Tyramine 122-125 monoamine oxidase B Rattus norvegicus 51-56 8365114-7 1993 In the inhibition studies with selective MAO-A and MAO-B inhibitors, clorgyline and deprenyl, deamination of 5-HT, Bz and Tyr in both tissues was induced by MAO-A alone, MAO-B alone and both forms of the enzyme, respectively, indicating the same substrate specificity as that in rats. Tyramine 122-125 monoamine oxidase A Rattus norvegicus 157-162 8365114-7 1993 In the inhibition studies with selective MAO-A and MAO-B inhibitors, clorgyline and deprenyl, deamination of 5-HT, Bz and Tyr in both tissues was induced by MAO-A alone, MAO-B alone and both forms of the enzyme, respectively, indicating the same substrate specificity as that in rats. Tyramine 122-125 monoamine oxidase B Rattus norvegicus 170-175 8389852-0 1993 Endothelium- and beta-2 adrenoceptor-independent relaxation of rat aorta by tyramine and certain other phenylethylamines. Tyramine 76-84 adrenoceptor beta 2 Rattus norvegicus 17-36 8389852-10 1993 It is suggested that at high concentrations tyramine and related phenylethylamines cause endothelium- and beta-2 adrenoceptor independent vasorelaxation either via specific tyramine receptors or nonselectively. Tyramine 44-52 adrenoceptor beta 2 Rattus norvegicus 106-125 8461050-3 1993 p-Nitrophenol, a prototype substrate of human P-PST form, inhibits MST at micromolar concentration while millimolar concentrations of dopamine and tyramine, substrates of human M-(monoamine)-PST, are required to elicit a similar degree of inhibition. Tyramine 147-155 sulfotransferase family 1A member 1 Homo sapiens 46-51 8313392-1 1993 Severe side effects such as hepatotoxicity and potentiation of the sympathomimetic action of tyramine ("the cheese effect") caused the withdrawal of nonselective irreversible monoamine oxidase (MAO) inhibitors from use in psychiatric therapy. Tyramine 93-101 monoamine oxidase A Rattus norvegicus 175-192 8313392-1 1993 Severe side effects such as hepatotoxicity and potentiation of the sympathomimetic action of tyramine ("the cheese effect") caused the withdrawal of nonselective irreversible monoamine oxidase (MAO) inhibitors from use in psychiatric therapy. Tyramine 93-101 monoamine oxidase A Rattus norvegicus 194-197 8313394-3 1993 However, BW 1370U87 differs from most other MAO inhibitors in that its mechanism of action follows simple competitive kinetics, so that an unusually high concentration of tyramine in peripheral tissues may displace the inhibitor from MAO-A sites in the intestine and liver. Tyramine 171-179 monoamine oxidase A Homo sapiens 234-239 8313392-4 1993 Being reversibly bound to MAO, these drugs may be displaced from their binding site in the intestine by ingested, indirectly sympathomimetic amines such as tyramine, thus avoiding the initiation of the hypertensive crises. Tyramine 156-164 monoamine oxidase A Rattus norvegicus 26-29 8313396-4 1993 The introduction of reversible inhibitors of monoamine oxidase-A (RIMAs) has greatly reduced both the number and severity of these interactions and, in particular, the risk of hypertensive crises following the ingestion of tyramine (the "cheese effect"). Tyramine 223-231 monoamine oxidase A Homo sapiens 45-64 8390270-1 1993 The "cheese effect", potentiation of sympathomimetic action of indirectly acting amines such as tyramine, the main side effect of irreversible non-selective and selective monoamine oxidase (MAO) A inhibitors, has largely been eliminated in the new generation of reversible selective MAO-A and B and irreversible MAO-B inhibitors. Tyramine 96-104 monoamine oxidase A Homo sapiens 171-196 8390270-1 1993 The "cheese effect", potentiation of sympathomimetic action of indirectly acting amines such as tyramine, the main side effect of irreversible non-selective and selective monoamine oxidase (MAO) A inhibitors, has largely been eliminated in the new generation of reversible selective MAO-A and B and irreversible MAO-B inhibitors. Tyramine 96-104 monoamine oxidase A Homo sapiens 283-288 8390270-1 1993 The "cheese effect", potentiation of sympathomimetic action of indirectly acting amines such as tyramine, the main side effect of irreversible non-selective and selective monoamine oxidase (MAO) A inhibitors, has largely been eliminated in the new generation of reversible selective MAO-A and B and irreversible MAO-B inhibitors. Tyramine 96-104 monoamine oxidase B Homo sapiens 312-317 1609337-6 1992 The reversible inhibitors of monoamine oxidase A (RIMAs) are a group of drugs that, by producing inhibition selectively of monoamine oxidase A (MOA-A), still allow metabolism of tyramine by MAO-B. Tyramine 178-186 monoamine oxidase A Homo sapiens 29-48 1397011-0 1992 Displacement of in vivo binding of [3H]brofaromine to rat intestinal monoamine oxidase A by orally administered tyramine. Tyramine 112-120 monoamine oxidase A Rattus norvegicus 69-88 1397011-1 1992 The reversibility of the interaction of inhibitors with monoamine oxidase (MAO) is thought to provide a safety valve with respect to tyramine potentiation. Tyramine 133-141 monoamine oxidase A Rattus norvegicus 56-73 1397011-1 1992 The reversibility of the interaction of inhibitors with monoamine oxidase (MAO) is thought to provide a safety valve with respect to tyramine potentiation. Tyramine 133-141 monoamine oxidase A Rattus norvegicus 75-78 1637818-5 1992 The preferred mode of tyramine oxidation was found to occur with the loss of pro-S proton at C-1, coupled with solvent exchange into C-2, a pattern which has not been observed for any copper amine oxidase examined to date. Tyramine 22-30 complement C2 Bos taurus 133-136 1397011-5 1992 It was also found that tyramine was relatively more effective in partially MAO-inhibited rats. Tyramine 23-31 monoamine oxidase A Rattus norvegicus 75-78 1609337-6 1992 The reversible inhibitors of monoamine oxidase A (RIMAs) are a group of drugs that, by producing inhibition selectively of monoamine oxidase A (MOA-A), still allow metabolism of tyramine by MAO-B. Tyramine 178-186 monoamine oxidase A Homo sapiens 123-142 1609337-6 1992 The reversible inhibitors of monoamine oxidase A (RIMAs) are a group of drugs that, by producing inhibition selectively of monoamine oxidase A (MOA-A), still allow metabolism of tyramine by MAO-B. Tyramine 178-186 monoamine oxidase B Homo sapiens 190-195 1560185-10 1992 [125I]Tyramine-MIB reactivity and sensitivity exceeds that of protein-tyrosyl radioiodination by the chloramine-T procedure and is expected to assist in studying minute quantities of SH-proteins. Tyramine 6-14 MIB E3 ubiquitin protein ligase 1 Homo sapiens 15-18 1667926-6 1991 Only class III conformers for both c-ORN and c-PEN, having tyramine dihedral angles chi 1 = 150 degrees +/- 30 degrees and chi 2 = -155 degrees +/- 20 degrees, had significant structural and conformational properties that were mutually compatible while respecting the PEO vector space. Tyramine 59-67 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 47-50 1349516-2 1992 Amniotic fluid cholinesterases (mixture of acetylcholinesterase and butyrylcholinesterase) purified by procainamide-Sepharose affinity chromatography exhibited aryl acylamidase activity which was sensitive to serotonin inhibition (a property of aryl acylamidases associated with both acetyl- and butyrylcholinesterases) and tyramine activation (shown exclusively by aryl acylamidase associated with butyrylcholinesterase). Tyramine 324-332 acetylcholinesterase (Cartwright blood group) Homo sapiens 43-63 1349516-2 1992 Amniotic fluid cholinesterases (mixture of acetylcholinesterase and butyrylcholinesterase) purified by procainamide-Sepharose affinity chromatography exhibited aryl acylamidase activity which was sensitive to serotonin inhibition (a property of aryl acylamidases associated with both acetyl- and butyrylcholinesterases) and tyramine activation (shown exclusively by aryl acylamidase associated with butyrylcholinesterase). Tyramine 324-332 butyrylcholinesterase Homo sapiens 68-89 1349516-3 1992 Tyramine activation was unaffected in the presence of the selective acetylcholinesterase inhibitor BW284C51 whereas it was abolished in the presence of the selective butyrylcholinesterase inhibitor ethopropazine, suggesting the presence of both types of aryl acylamidases in amniotic fluid, one associated with acetylcholinesterase and the other associated with butyrylcholinesterase. Tyramine 0-8 butyrylcholinesterase Homo sapiens 166-187 1349516-3 1992 Tyramine activation was unaffected in the presence of the selective acetylcholinesterase inhibitor BW284C51 whereas it was abolished in the presence of the selective butyrylcholinesterase inhibitor ethopropazine, suggesting the presence of both types of aryl acylamidases in amniotic fluid, one associated with acetylcholinesterase and the other associated with butyrylcholinesterase. Tyramine 0-8 acetylcholinesterase (Cartwright blood group) Homo sapiens 311-331 1349516-3 1992 Tyramine activation was unaffected in the presence of the selective acetylcholinesterase inhibitor BW284C51 whereas it was abolished in the presence of the selective butyrylcholinesterase inhibitor ethopropazine, suggesting the presence of both types of aryl acylamidases in amniotic fluid, one associated with acetylcholinesterase and the other associated with butyrylcholinesterase. Tyramine 0-8 butyrylcholinesterase Homo sapiens 362-383 1356240-5 1992 +/- 7.5 pmol tritiated H2O/mg protein/min) and a higher Km of MAO (59 +/- 2.9 nM tyramine) than normal animals (46 +/- 1.7 nM tyramine). Tyramine 81-89 monoamine oxidase A Rattus norvegicus 62-65 1546143-4 1992 Potentiation of the cardiovascular effects of tyramine is less pronounced after taking moclobemide than after irreversible MAO-A inhibitors. Tyramine 46-54 monoamine oxidase A Homo sapiens 123-128 1483487-1 1992 An open study was carried out to examine the effect of moclobemide, a new antidepressant reversible inhibitor of MAO-A, on the pressor response induced by oral tyramine added to meals of different lipid and protein composition, and to correlate the blood pressure increase in the tyramine test with that obtained during an exercise test. Tyramine 160-168 monoamine oxidase A Homo sapiens 113-118 1331579-2 1992 To improve the temporal and spatial control of the membrane potential, sodium currents (INa) were recorded in 45.5 mM [Na+]o at 10 degrees C. Both tyramine and NFT (1-100 microM) induced a concentration-dependent decrease in INa evoked from a holding potential of -80 mV without affecting a change in either the time to peak or the time constant for the falling phase of INa. Tyramine 147-155 internexin neuronal intermediate filament protein alpha Homo sapiens 88-91 1331579-2 1992 To improve the temporal and spatial control of the membrane potential, sodium currents (INa) were recorded in 45.5 mM [Na+]o at 10 degrees C. Both tyramine and NFT (1-100 microM) induced a concentration-dependent decrease in INa evoked from a holding potential of -80 mV without affecting a change in either the time to peak or the time constant for the falling phase of INa. Tyramine 147-155 internexin neuronal intermediate filament protein alpha Homo sapiens 225-228 1331579-2 1992 To improve the temporal and spatial control of the membrane potential, sodium currents (INa) were recorded in 45.5 mM [Na+]o at 10 degrees C. Both tyramine and NFT (1-100 microM) induced a concentration-dependent decrease in INa evoked from a holding potential of -80 mV without affecting a change in either the time to peak or the time constant for the falling phase of INa. Tyramine 147-155 internexin neuronal intermediate filament protein alpha Homo sapiens 225-228 1331579-4 1992 The finding that both tyramine and NFT decreased INa when activated maximally, from a holding potential of -120 mV, indicates that the amplitude of INa can be reduced independently of a change in the kinetics of the current. Tyramine 22-30 internexin neuronal intermediate filament protein alpha Homo sapiens 49-52 1331579-4 1992 The finding that both tyramine and NFT decreased INa when activated maximally, from a holding potential of -120 mV, indicates that the amplitude of INa can be reduced independently of a change in the kinetics of the current. Tyramine 22-30 internexin neuronal intermediate filament protein alpha Homo sapiens 148-151 1609114-6 1992 In the intestinal tract tyramine is mainly metabolized by MAO-A. Tyramine 24-32 monoamine oxidase A Homo sapiens 58-63 1907840-3 1991 We have therefore investigated the effects of oral lithium carbonate (500 mg) on the natriuretic response to a pressor dose of tyramine (15 micrograms kg-1 min-1) in six normal volunteers. Tyramine 127-135 CD59 molecule (CD59 blood group) Homo sapiens 156-161 1759390-6 1991 After selective inhibition of MAO-A by chlorgyline the order of MAO-B-dependent effects of biogenic amines on mitochondrial enzymes studied was as follows: tyramine greater than or equal to 2-phenylethylamine much greater than serotonin. Tyramine 156-164 monoamine oxidase B Homo sapiens 64-69 1759390-7 1991 In deprenyl pretreated mitochondria the potency of MAO-A-dependent effects of these amines was: serotonin greater than tyramine much greater than much greater than 2-phenylethylamine. Tyramine 119-127 monoamine oxidase A Homo sapiens 51-56 1741773-8 1991 The ratio, MAO A molecular activity:MAO B molecular activity decreased in the order: serotonin (35:1) greater than tryptamine (12:1) greater than tyramine (3.3:1) greater than dopamine (2.4:1) greater than benzylamine (1:23). Tyramine 146-154 monoamine oxidase A Homo sapiens 11-16 1741773-8 1991 The ratio, MAO A molecular activity:MAO B molecular activity decreased in the order: serotonin (35:1) greater than tryptamine (12:1) greater than tyramine (3.3:1) greater than dopamine (2.4:1) greater than benzylamine (1:23). Tyramine 146-154 monoamine oxidase B Homo sapiens 36-41 1743243-0 1991 The effect of angiotensin II on haemodynamic and plasma noradrenaline responses to tyramine infusion in man. Tyramine 83-91 angiotensinogen Homo sapiens 14-28 1884793-1 1991 In experiments on conscious normotensive male Wistar rats the new antidepressants, reversible MAO-A inhibitors, pyrazidole and incazane, as well as moclobemid increased the pressor effect of orally administered tyramine. Tyramine 211-219 monoamine oxidase A Rattus norvegicus 94-99 1884793-4 1991 The potentiation by the studied MAO-A inhibitors of the pressor effect of tyramine reflects the inhibition of the activity of MAO-A and the first-pass metabolism of tyramine in the gut and liver, as well as the inhibition of intraneuronal MAO activity in noradrenergic nerve endings and the potentiation of sympathetic activity. Tyramine 74-82 monoamine oxidase A Rattus norvegicus 32-37 1884793-4 1991 The potentiation by the studied MAO-A inhibitors of the pressor effect of tyramine reflects the inhibition of the activity of MAO-A and the first-pass metabolism of tyramine in the gut and liver, as well as the inhibition of intraneuronal MAO activity in noradrenergic nerve endings and the potentiation of sympathetic activity. Tyramine 74-82 monoamine oxidase A Rattus norvegicus 126-131 1884793-4 1991 The potentiation by the studied MAO-A inhibitors of the pressor effect of tyramine reflects the inhibition of the activity of MAO-A and the first-pass metabolism of tyramine in the gut and liver, as well as the inhibition of intraneuronal MAO activity in noradrenergic nerve endings and the potentiation of sympathetic activity. Tyramine 74-82 monoamine oxidase A Rattus norvegicus 32-35 1884793-4 1991 The potentiation by the studied MAO-A inhibitors of the pressor effect of tyramine reflects the inhibition of the activity of MAO-A and the first-pass metabolism of tyramine in the gut and liver, as well as the inhibition of intraneuronal MAO activity in noradrenergic nerve endings and the potentiation of sympathetic activity. Tyramine 165-173 monoamine oxidase A Rattus norvegicus 32-37 1884793-4 1991 The potentiation by the studied MAO-A inhibitors of the pressor effect of tyramine reflects the inhibition of the activity of MAO-A and the first-pass metabolism of tyramine in the gut and liver, as well as the inhibition of intraneuronal MAO activity in noradrenergic nerve endings and the potentiation of sympathetic activity. Tyramine 165-173 monoamine oxidase A Rattus norvegicus 32-35 1905757-2 1991 By using tyramine as a substrate, the presence of MAO in these cells was demonstrated. Tyramine 9-17 monoamine oxidase A Rattus norvegicus 50-53 1817165-4 1991 Like the observations on adrenergic neurones, non-selective and selective MAO-A inhibitors potentiate the catecholamine-releasing property of tyramine in PC12 cells. Tyramine 142-150 monoamine oxidase A Rattus norvegicus 74-79 1817165-8 1991 In the final analysis the inter-relationship between MAO-A activity and the presence of tyramine-releasable pool of catecholamines in adrenergic neurons and PC12 cells may have a genetic basis and could be important in illuminating the differentiation of neural crest into adrenergic neurones and adrenal medulla on the one hand and chromaffin cells to PC12 cells on the other. Tyramine 88-96 monoamine oxidase A Rattus norvegicus 53-58 22282124-7 1991 The MAO-B inhibitor, selegiline (5 mg once daily), also lowered the oral tyramine threshold significantly. Tyramine 73-81 monoamine oxidase B Homo sapiens 4-9 1997791-4 1991 An increase in the perfusate concentration of p-tyrosine resulted in a significant increase in p-tyramine production that was blocked by the addition of NSD-1015, an inhibitor of aromatic-1-amino decarboxylase (AADC). Tyramine 95-105 dopa decarboxylase Rattus norvegicus 179-209 1997791-4 1991 An increase in the perfusate concentration of p-tyrosine resulted in a significant increase in p-tyramine production that was blocked by the addition of NSD-1015, an inhibitor of aromatic-1-amino decarboxylase (AADC). Tyramine 95-105 dopa decarboxylase Rattus norvegicus 211-215 1997791-5 1991 We conclude p-tyrosine is the precursor for the renal production of p-tyramine, renal AADC catalyzes the formation of urinary p-tyramine, synthesized p-tyramine is predominantly excreted in the urine, and p-tyramine synthesis is modulated by the arterial delivery of p-tyrosine to the kidney. Tyramine 68-78 dopa decarboxylase Rattus norvegicus 86-90 1997791-5 1991 We conclude p-tyrosine is the precursor for the renal production of p-tyramine, renal AADC catalyzes the formation of urinary p-tyramine, synthesized p-tyramine is predominantly excreted in the urine, and p-tyramine synthesis is modulated by the arterial delivery of p-tyrosine to the kidney. Tyramine 126-136 dopa decarboxylase Rattus norvegicus 86-90 1997791-5 1991 We conclude p-tyrosine is the precursor for the renal production of p-tyramine, renal AADC catalyzes the formation of urinary p-tyramine, synthesized p-tyramine is predominantly excreted in the urine, and p-tyramine synthesis is modulated by the arterial delivery of p-tyrosine to the kidney. Tyramine 126-136 dopa decarboxylase Rattus norvegicus 86-90 1997791-5 1991 We conclude p-tyrosine is the precursor for the renal production of p-tyramine, renal AADC catalyzes the formation of urinary p-tyramine, synthesized p-tyramine is predominantly excreted in the urine, and p-tyramine synthesis is modulated by the arterial delivery of p-tyrosine to the kidney. Tyramine 126-136 dopa decarboxylase Rattus norvegicus 86-90 2299343-0 1990 Monoamine oxidase (MAO)-A but not MAO-B inhibitors potentiate tyramine-induced catecholamine release from PC12 cells. Tyramine 62-70 monoamine oxidase A Rattus norvegicus 0-25 2251787-2 1990 It was shown that in experimental catatonia (as compared with rats of the corresponding control group) there was a dramatic increase in the brain stem of the rate of oxidative deamination of beta-phenylethylamine catalyzed by MAO-III; there was also a statistically significant (albeit less expressed than in the experiments with beta-phenylethylamine) increase in the rate of deamination of tyramine and a decrease in the rate of deamination of serotonin. Tyramine 392-400 monoamine oxidase A Rattus norvegicus 226-229 2251787-3 1990 In the systems with MAO-II beta we detected statistically significant increase in the rates of deamination of tyramine and beta-phenylethylamine in experimental catatonia as compared with corresponding control. Tyramine 110-118 monoamine oxidase A Rattus norvegicus 20-23 2306475-3 1990 HYD and IAA show slope and intercept mixed-type allosteric inhibition of dopamine beta-hydroxylase with respect to tyramine. Tyramine 115-123 dopamine beta-hydroxylase Bos taurus 73-98 2306475-4 1990 QCA shows allosteric uncompetitive inhibition of dopamine beta-hydroxylase with respect to tyramine. Tyramine 91-99 dopamine beta-hydroxylase Bos taurus 49-74 2306475-6 1990 HP and BI show linear mixed-type while IQCA shows linear uncompetitive inhibition of dopamine beta-hydroxylase with respect to tyramine. Tyramine 127-135 dopamine beta-hydroxylase Bos taurus 85-110 2306475-8 1990 These findings are consistent with a uni-uni-ping-pong-ter-bi kinetic mechanism for dopamine beta-hydroxylase that involves a ternary enzyme-ascorbate-tyramine-oxygen complex. Tyramine 151-159 dopamine beta-hydroxylase Bos taurus 84-109 2323731-5 1990 The MAO A inhibitor clorgyline (10(-9) M) produced a strong inhibition on the iodotyrosine formation induced by tyramine, 5-HT and PEA. Tyramine 112-120 monoamine oxidase A Bos taurus 4-9 2299343-2 1990 Selective monoamine oxidase (MAO)-A (clorgyline and moclobemide) and not MAO-B inhibitors (l-deprenyl, AGN 1135, and Ro 16-6491) potentiate the catecholamine-releasing action of tyramine significantly more than that of K+. Tyramine 178-186 monoamine oxidase A Rattus norvegicus 10-35 2299343-3 1990 The potentiation of tyramine-induced [3H]noradrenaline release from PC12 cells by MAO-A inhibitors has been linked to the presence of MAO-A in these cells, for which tyramine and noradrenaline are substrates. Tyramine 20-28 monoamine oxidase A Rattus norvegicus 82-87 2299343-3 1990 The potentiation of tyramine-induced [3H]noradrenaline release from PC12 cells by MAO-A inhibitors has been linked to the presence of MAO-A in these cells, for which tyramine and noradrenaline are substrates. Tyramine 20-28 monoamine oxidase A Rattus norvegicus 134-139 2299343-3 1990 The potentiation of tyramine-induced [3H]noradrenaline release from PC12 cells by MAO-A inhibitors has been linked to the presence of MAO-A in these cells, for which tyramine and noradrenaline are substrates. Tyramine 166-174 monoamine oxidase A Rattus norvegicus 82-87 2299343-3 1990 The potentiation of tyramine-induced [3H]noradrenaline release from PC12 cells by MAO-A inhibitors has been linked to the presence of MAO-A in these cells, for which tyramine and noradrenaline are substrates. Tyramine 166-174 monoamine oxidase A Rattus norvegicus 134-139 2248084-6 1990 Potentiation of the tyramine pressor effect is mainly influenced by the irreversibility and degree of MAO-A inhibition. Tyramine 20-28 monoamine oxidase A Homo sapiens 102-107 2248084-7 1990 Tyramine sensitivity was raised (a factor of 10-30) by all irreversible MAO inhibitors in doses inhibiting MAO-A; it diminished with increasing reversibility. Tyramine 0-8 monoamine oxidase A Homo sapiens 107-112 2153484-1 1990 In this rapid, simple, and convenient enzymatic method for measurement of tyrosine in plasma, tyrosine is converted to tyramine by action of tyrosine decarboxylase (EC 4.1.1.25) and the tyramine produced is oxidized to p-hydroxybenzyl aldehyde and hydrogen peroxide by action of tyramine oxidase (EC 1.4.3.9). Tyramine 119-127 monoamine oxidase B Homo sapiens 279-295 2248060-6 1990 This effect was almost completely eliminated by desipramine, suggesting that coadministration of a norepinephrine uptake inhibitor with a reversible MAO inhibitor is likely to reduce the risk of tyramine-induced hypertensive crisis. Tyramine 195-203 monoamine oxidase A Rattus norvegicus 149-152 2248079-5 1990 Interaction of MAO inhibitors and monoamine reuptake inhibitors with tyramine is discussed on the basis of experiments in conscious rats. Tyramine 69-77 monoamine oxidase A Rattus norvegicus 15-18 2127505-0 1990 The effect of various monoamine oxidase (MAO) inhibitors on the response of blood pressure of rats and cats to tyramine. Tyramine 111-119 monoamine oxidase A Rattus norvegicus 22-39 2127505-0 1990 The effect of various monoamine oxidase (MAO) inhibitors on the response of blood pressure of rats and cats to tyramine. Tyramine 111-119 monoamine oxidase A Rattus norvegicus 41-44 2127505-2 1990 It occurs mainly as a result of the interaction of MAO inhibitor with tyramine in foodstuffs. Tyramine 70-78 monoamine oxidase A Rattus norvegicus 51-54 2127505-3 1990 Anaesthetised rats and cats were used in order to investigate and compare the influence of the effect of tyramine by selective MAO type-B inhibitors with that produced by non-selective and A-selective MAO inhibitors on the one hand, and on the other hand, different MAO-B inhibitors with (-)deprenyl. Tyramine 105-113 monoamine oxidase A Rattus norvegicus 127-130 2127505-4 1990 (-)Deprenyl was the only one which inhibited the effect of tyramine in the experimental animals used, while other MAO inhibitors potentiated the tyramine effect. Tyramine 145-153 monoamine oxidase A Rattus norvegicus 114-117 2153484-1 1990 In this rapid, simple, and convenient enzymatic method for measurement of tyrosine in plasma, tyrosine is converted to tyramine by action of tyrosine decarboxylase (EC 4.1.1.25) and the tyramine produced is oxidized to p-hydroxybenzyl aldehyde and hydrogen peroxide by action of tyramine oxidase (EC 1.4.3.9). Tyramine 186-194 monoamine oxidase B Homo sapiens 279-295 34962369-0 2022 Interfacially Super-Assembled Tyramine-Modified Mesoporous Silica-Alumina Oxide Heterochannels for Label-Free Tyrosinase Detection. Tyramine 30-38 tyrosinase Homo sapiens 110-120 33232669-0 2020 Tyramine Acts Downstream of Neuronal XBP-1s to Coordinate Inter-tissue UPRER Activation and Behavior in C. elegans. Tyramine 0-8 BZIP domain-containing protein Caenorhabditis elegans 37-42 33232669-4 2020 Expression of xbp-1s in just two pairs of neurons that synthesize tyramine, the RIM and RIC interneurons, induced intestinal UPRER activation and extended longevity, and exposure to stress led to splicing and activation of xbp-1 in these neurons. Tyramine 66-74 BZIP domain-containing protein Caenorhabditis elegans 14-19 33232669-5 2020 In addition, we found that neuronal xbp-1s modulates feeding behavior and reproduction, dependent upon tyramine synthesis. Tyramine 103-111 BZIP domain-containing protein Caenorhabditis elegans 36-41 34959139-3 2022 The linear range of TYR-AuNPs LFIA was 0.25-5 ng mL-1 with the limit of detection (LOD) of 0.032 ng mL-1, and the LOD was 8-fold lower than that of the traditional AuNPs LFIA (0.26 ng mL-1). Tyramine 20-23 L1 cell adhesion molecule Mus musculus 49-53 34959139-3 2022 The linear range of TYR-AuNPs LFIA was 0.25-5 ng mL-1 with the limit of detection (LOD) of 0.032 ng mL-1, and the LOD was 8-fold lower than that of the traditional AuNPs LFIA (0.26 ng mL-1). Tyramine 20-23 L1 cell adhesion molecule Mus musculus 100-104 34959139-3 2022 The linear range of TYR-AuNPs LFIA was 0.25-5 ng mL-1 with the limit of detection (LOD) of 0.032 ng mL-1, and the LOD was 8-fold lower than that of the traditional AuNPs LFIA (0.26 ng mL-1). Tyramine 20-23 L1 cell adhesion molecule Mus musculus 184-188 34962369-4 2022 Herein, a functional nanofluidic heterochannel composed of an ultrathin tyramine-modified mesoporous silica layer (Tyr-MS) and alumina oxide (AAO) arrays is constructed by an interfacial super-assembly method. Tyramine 72-80 tyrosinase Homo sapiens 115-118 34952586-2 2021 Herein, based on the reformative tyramine signal amplification (TSA) enabled by molecular aptamer beacon (MAB) conversion, a label-free surface plasmon resonance (SPR) biosensor was proposed for highly sensitive and specific detection of HER2-positive exosomes. Tyramine 33-41 erb-b2 receptor tyrosine kinase 2 Homo sapiens 238-242 34474093-4 2021 The DAO-1 showed a broad substrate selectivity with tyramine, histamine, putrescine and cadaverine being the most favored substrates. Tyramine 52-60 amine oxidase copper containing 1 Homo sapiens 4-9 34784871-11 2021 Of monoamine oxidase B inhibitors, safinamide is the least susceptible for interaction with the tyramine-rich food, whereas selegiline and rasagiline may lose selectivity to monoamine oxidase B when administered in supratherapeutic doses. Tyramine 96-104 monoamine oxidase B Homo sapiens 3-22 34794563-8 2021 The TYR-incubated tyramine-modified magnetic beads could obviously change the concentration of 4-MPBA-AuNPs in the presence of O2 and ascorbic acid, where the ultraviolet visible (UV-vis) absorption and SERS intensity were directly related to the concentration of TYR added. Tyramine 18-26 tyrosinase Homo sapiens 4-7 34794563-8 2021 The TYR-incubated tyramine-modified magnetic beads could obviously change the concentration of 4-MPBA-AuNPs in the presence of O2 and ascorbic acid, where the ultraviolet visible (UV-vis) absorption and SERS intensity were directly related to the concentration of TYR added. Tyramine 18-26 tyrosinase Homo sapiens 264-267 35547777-2 2022 Here, we present a new nanomedicine platform based on tyramine-bearing two dimethylphosphonate sodium salt (TBP)-modified amphiphilic phosphorus dendron (C11G3) nanomicelles encapsulated with antioxidant drug curcumin (Cur). Tyramine 54-62 TATA box binding protein Mus musculus 108-111 34766253-3 2021 Trace amine-associated receptor 1 (TAAR1), the most well characterized receptor in the TAAR family, has been shown to be potently activated by trace amines such as TYR and PEA. Tyramine 164-167 trace amine associated receptor 1 Homo sapiens 0-33 34766253-3 2021 Trace amine-associated receptor 1 (TAAR1), the most well characterized receptor in the TAAR family, has been shown to be potently activated by trace amines such as TYR and PEA. Tyramine 164-167 trace amine associated receptor 1 Homo sapiens 35-40 34605737-0 2021 Role of amino acids at positions 34, 296, and 486 of cytochrome P450 2D6 in the stimulatory and inhibitory effects of psychotropic agents on dopamine formation from p-tyramine. Tyramine 165-175 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 53-72 34256299-3 2021 In addition, a number of endogenous compounds have been shown to be substrates of CYP2D6 including trace amines in the brain such as tyramine and 5-methoxytryptamine as well as anandamide and progesterone. Tyramine 133-141 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 82-88 34358444-7 2021 Tyramine inhibits a subset of feeding-promoting tyramine receptor (TyrR)-expressing neurons and activates P1 neurons, a known command center for courtship. Tyramine 0-8 Tyramine receptor Drosophila melanogaster 48-65 34358444-7 2021 Tyramine inhibits a subset of feeding-promoting tyramine receptor (TyrR)-expressing neurons and activates P1 neurons, a known command center for courtship. Tyramine 0-8 Tyramine receptor Drosophila melanogaster 67-71 34358444-9 2021 Therefore, TyrR and P1 neurons are oppositely modulated by starvation, via tyramine levels, and food availability. Tyramine 75-83 Tyramine receptor Drosophila melanogaster 11-15 34067451-3 2021 Herein, a novel nano-in-gel delivery system for vascular endothelial growth factor (VEGF), composed of star-shaped polyglutamic acid-VEGF nanoparticles in a tyramine-modified hyaluronic acid hydrogel (nano-VEGF-HA-TA), is investigated. Tyramine 157-165 vascular endothelial growth factor A Homo sapiens 48-82 34067451-3 2021 Herein, a novel nano-in-gel delivery system for vascular endothelial growth factor (VEGF), composed of star-shaped polyglutamic acid-VEGF nanoparticles in a tyramine-modified hyaluronic acid hydrogel (nano-VEGF-HA-TA), is investigated. Tyramine 157-165 vascular endothelial growth factor A Homo sapiens 84-88 34067451-3 2021 Herein, a novel nano-in-gel delivery system for vascular endothelial growth factor (VEGF), composed of star-shaped polyglutamic acid-VEGF nanoparticles in a tyramine-modified hyaluronic acid hydrogel (nano-VEGF-HA-TA), is investigated. Tyramine 157-165 vascular endothelial growth factor A Homo sapiens 133-137 34067451-3 2021 Herein, a novel nano-in-gel delivery system for vascular endothelial growth factor (VEGF), composed of star-shaped polyglutamic acid-VEGF nanoparticles in a tyramine-modified hyaluronic acid hydrogel (nano-VEGF-HA-TA), is investigated. Tyramine 157-165 vascular endothelial growth factor A Homo sapiens 206-210 35291811-11 2022 RESULTS: The changes in leg vascular resistance in response to tyramine (+289% versus +222%), sodium nitroprusside (-82% versus -78%) and acetylcholine (-40% versus -44%) infusion were not different between the 2 groups (P>0.05) and pannexin-1 blockade did not alter these variables (P>0.05). Tyramine 63-71 pannexin 1 Homo sapiens 233-243 35164229-7 2022 Furthermore, chlorogenic acid, tyramine derivatives, and the mixture of the six identified major compounds significantly decreased IL-6 secretion by LPS-activated J774 cells. Tyramine 31-39 interleukin 6 Mus musculus 131-135 2819332-2 1989 Semicarbazide-sensitive amine oxidase (SSAO) activity has been demonstrated in the isolated mesenteric arterial bed of the rat in vitro by studying the metabolism of benzylamine (Bz) and tyramine (Tyr) added to the perfusing fluid. Tyramine 187-195 amine oxidase, copper containing 3 Rattus norvegicus 0-37 35126867-3 2022 METHODS: 3H-2-deoxyglucose uptake (2-DG) was determined in adipocytes from obese and lean rats in response to insulin or MAO and SSAO substrates such as tyramine and benzylamine. Tyramine 153-161 amine oxidase, copper containing 3 Rattus norvegicus 129-133 35126867-7 2022 Tyramine and benzylamine activation of hexose uptake was vanadate-dependent and was also limited, while MAO was increased and SSAO decreased. Tyramine 0-8 monoamine oxidase A Rattus norvegicus 104-107 35126867-7 2022 Tyramine and benzylamine activation of hexose uptake was vanadate-dependent and was also limited, while MAO was increased and SSAO decreased. Tyramine 0-8 amine oxidase, copper containing 3 Rattus norvegicus 126-130 35126867-11 2022 However, probably as a consequence of SSAO down-regulation, the glucose transport stimulation by tyramine is decreased as much as that of insulin in these insulin-resistant adipocytes. Tyramine 97-105 amine oxidase, copper containing 3 Rattus norvegicus 38-42 2508758-1 1989 Microbial tyrosine decarboxylase (EC 4.1.1.25) and mammalian aromatic-L-amino-acid decarboxylase (EC 4.1.1.28) catalyse the formation of tyramine from L-tyrosine. Tyramine 137-145 dopa decarboxylase Homo sapiens 61-96 2819333-3 1989 Very little MAO-B activity is found in homogenates of this tissue when Tyr is used as substrate. Tyramine 71-74 monoamine oxidase B Rattus norvegicus 12-17 35066863-3 2022 Although we have recently described that tyramine is antilipolytic in human adipocytes, no clear evidence has been reported about its effects on glucose transport in the same cell model, while tyramine mimics various insulin-like effects in rodent fat cells, such as activation of glucose transport, lipogenesis, and adipogenesis. Tyramine 193-201 insulin Homo sapiens 217-224 35066863-11 2022 In all, the oxidation of high doses of tyramine, already reported to inhibit lipolysis in human fat cells, also partially mimic another effect of insulin in these cells, the glucose uptake activation. Tyramine 39-47 insulin Homo sapiens 146-153 2619973-2 1989 Administration of moclobemide--a relatively short-acting, reversible inhibitor of monoamine oxidase-A (MAO-A)--to experimental animals potentiates the pressor responses to intravenously injected tyramine, but such effects are moderate, short-lived, and much less apparent when the tyramine is given orally. Tyramine 195-203 monoamine oxidase A Homo sapiens 103-108 2619973-2 1989 Administration of moclobemide--a relatively short-acting, reversible inhibitor of monoamine oxidase-A (MAO-A)--to experimental animals potentiates the pressor responses to intravenously injected tyramine, but such effects are moderate, short-lived, and much less apparent when the tyramine is given orally. Tyramine 281-289 monoamine oxidase A Homo sapiens 103-108 2819332-2 1989 Semicarbazide-sensitive amine oxidase (SSAO) activity has been demonstrated in the isolated mesenteric arterial bed of the rat in vitro by studying the metabolism of benzylamine (Bz) and tyramine (Tyr) added to the perfusing fluid. Tyramine 187-195 amine oxidase, copper containing 3 Rattus norvegicus 39-43 2819332-2 1989 Semicarbazide-sensitive amine oxidase (SSAO) activity has been demonstrated in the isolated mesenteric arterial bed of the rat in vitro by studying the metabolism of benzylamine (Bz) and tyramine (Tyr) added to the perfusing fluid. Tyramine 197-200 amine oxidase, copper containing 3 Rattus norvegicus 0-37 2819332-2 1989 Semicarbazide-sensitive amine oxidase (SSAO) activity has been demonstrated in the isolated mesenteric arterial bed of the rat in vitro by studying the metabolism of benzylamine (Bz) and tyramine (Tyr) added to the perfusing fluid. Tyramine 197-200 amine oxidase, copper containing 3 Rattus norvegicus 39-43 2819332-11 1989 The metabolism of Tyr by homogenates of the rat mesenteric vascular bed was carried out by SSAO (60%) and MAO-A (40%) with very little contribution from MAO-B. Tyramine 18-21 amine oxidase, copper containing 3 Rattus norvegicus 91-95 2819332-11 1989 The metabolism of Tyr by homogenates of the rat mesenteric vascular bed was carried out by SSAO (60%) and MAO-A (40%) with very little contribution from MAO-B. Tyramine 18-21 monoamine oxidase A Rattus norvegicus 106-111 2819332-12 1989 Homogenates from rats pretreated with MDL 72145 showed metabolism of Tyr by MAO-A only. Tyramine 69-72 monoamine oxidase A Rattus norvegicus 76-81 2795592-8 1989 Confirming this finding significantly lower tyramine doses were required to produce the same SBP increase in hypertensives than in the normotensive volunteers. Tyramine 44-52 selenium binding protein 1 Homo sapiens 93-96 2503040-4 1989 The presence of MAO-B was corroborated by the inhibition of PEA oxidation with nanomolar deprenyl concentrations and by inhibition of TYR oxidation with high clorgyline concentrations, as well as by the simple sigmoid curve obtained in both cases. Tyramine 134-137 monoamine oxidase B Homo sapiens 16-21 2587673-3 1989 The present results in rats and the clinical trials provide evidence that moclobemide is an orally active MAO-A inhibitor which, due to its remarkably low tyramine potentiating pressor effects and to its lack of anticholinergic activity, has a very attractive pharmacological profile. Tyramine 155-163 monoamine oxidase A Rattus norvegicus 106-111 2770705-4 1989 A reciprocal relation was found to exist between inhibitory constants of 5-N-substituted amiloride analogues for monoamine oxidase A and the ratio of overflows of endogenous noradrenaline and 3,4-dihydroxyphenylethylene glycol from the isolated rat tail artery incubated in the presence of a 50 microM concentration of the analogue, when the tissue was exposed to 10 microM tyramine. Tyramine 374-382 monoamine oxidase A Rattus norvegicus 113-132 2587674-9 1989 The results suggest that the two reversible MAO-A inhibitors moclobemide and brofaromine carry a much reduced liability to tyramine-related hypertensive reactions. Tyramine 123-131 monoamine oxidase A Homo sapiens 44-49 2570842-2 1989 Hordenine was deaminated by rat liver MAO with a Michaelis constant of 479 microM and maximum velocity of 128 nmol (mg protein)-1 h-1 compared with 144 microM and 482 nmol (mg protein)-1 h-1 for tyramine. Tyramine 195-203 monoamine oxidase A Rattus norvegicus 38-41 2719723-9 1989 Direct evidence for metabolism by SSAO of some of the competing amines such as isoamylamine, phenylethylamine, tyramine and tryptamine was obtained by fluorimetric or radiochemical assays. Tyramine 111-119 amine oxidase, copper containing 3 Rattus norvegicus 34-38 22156310-0 1989 Potentiation of the pressor effect of oral and intravenous tyramine during administration of the selective MAO-A inhibitor moclobemide in healthy volunteers. Tyramine 59-67 monoamine oxidase A Homo sapiens 107-112 2492810-2 1989 The endogenous material (F-1 and F-2) obtained after Bio-Gel P-2 gel filtration and silica column chromatography inhibited MAO in the monkey brain mitochondria toward 5-hydroxytryptamine (5-HT), beta-phenylethylamine (beta-PEA), tyramine and dopamine as substrates. Tyramine 229-237 coagulation factor II, thrombin Homo sapiens 25-36 2794993-10 1989 The results suggest that the two reversible MAO-A inhibitors Mocl and Brof may lessen the liability to TYR-related hypertensive reactions. Tyramine 103-106 monoamine oxidase A Homo sapiens 44-49 2913308-0 1989 Conformationally restricted and conformationally defined tyramine analogues as inhibitors of phenylethanolamine N-methyltransferase. Tyramine 57-65 phenylethanolamine N-methyltransferase Homo sapiens 93-131 2913308-4 1989 p-Tyramine (10, Ki = 294 microM) was more potent than phenylethylamine (1, Ki = 854 microM) but m-tyramine (9, Ki = 1250 microM) was less potent than phenylethylamine as an inhibitor of PNMT. Tyramine 0-10 phenylethanolamine N-methyltransferase Homo sapiens 186-190 2913308-9 1989 The interaction of the p-hydroxyl group of the tyramine moiety may involve hydrogen bonding since the corresponding methyl ethers show a greatly reduced affinity for the active site of PNMT (Ki = 34 and 389 microM for methoxy analogues 28 and 35, compared to Ki = 4.7 and 111 microM for the corresponding phenolic analogues 14 and 23). Tyramine 47-55 phenylethanolamine N-methyltransferase Homo sapiens 185-189 3269534-0 1988 The effect of various MAO-B inhibitors on rabbit arterial strip response to tyramine. Tyramine 76-84 amine oxidase [flavin-containing] B Oryctolagus cuniculus 22-27 3269534-3 1988 Thus the inhibition of noradrenaline-releasing effect of tyramine, a property favorable from the point of view of safety in clinical practice, is a specific feature of (-)deprenyl and not a more general characteristics of MAO-B inhibitors. Tyramine 57-65 amine oxidase [flavin-containing] B Oryctolagus cuniculus 222-227 3368472-0 1988 Differential responsiveness of LH and prolactin to p-tyramine in male and female rats. Tyramine 51-61 prolactin Rattus norvegicus 38-47 2843627-2 1988 In the present work, we evaluated in unanesthetized normotensive rats the effect of NPY on blood pressure responsiveness not only to norepinephrine, but also to tyramine, a sympathomimetic agent acting indirectly to B-HT933, a selective alpha-2 adrenoceptor stimulant, to angiotensin II and vasopressin. Tyramine 161-169 neuropeptide Y Rattus norvegicus 84-87 2843627-6 1988 NPY significantly enhanced the pressor effect of norepinephrine, tyramine and angiotensin II, but not that of B-HT933 and vasopressin. Tyramine 65-73 neuropeptide Y Rattus norvegicus 0-3 2907029-5 1988 Tyramine and PEA were relatively poor substrates for SSAO, with very high apparent Km values of 17.6 and 13.3 mM, respectively, when determined in the presence of clorgyline, 10(-3) M, added to inhibit any metabolism of those amines by MAO activities. Tyramine 0-8 amine oxidase copper containing 2 Homo sapiens 53-57 2907029-6 1988 However, kinetic studies with benzylamine indicated that clorgyline, 10(-3) M, also appears to inhibit SSAO competitively such that the true Km values for tyramine and PEA may be about 60% of those apparent values given above. Tyramine 155-163 amine oxidase copper containing 2 Homo sapiens 103-107 2907098-0 1988 Pre- and postsynaptic effects of p-tyramine and p-octopamine in the prostatic portion of the rat vas deferens. Tyramine 33-43 arginine vasopressin Rattus norvegicus 97-100 2907098-3 1988 When MAO activity was inhibited by pargyline (10 mumol/l), p-tyramine and p-octopamine had mixed excitatory-inhibitory effects on the twitches, while noradrenaline had mostly excitatory effects along the whole range of concentrations assayed (0.158-15.8 mumol/l). Tyramine 59-69 monoamine oxidase A Rattus norvegicus 5-8 3368472-1 1988 The effect of p-tyramine, a natural amine which is found in the rat brain in trace amounts, was evaluated for its capacity to influence LH and prolactin secretion in male and female rats under different hormonal conditions. Tyramine 14-24 prolactin Rattus norvegicus 143-152 3368472-5 1988 On the other hand, p-tyramine inhibited prolactin secretion in male rats pretreated with EB, and not in similarly treated female rats. Tyramine 19-29 prolactin Rattus norvegicus 40-49 3368472-6 1988 The present results suggest that p-tyramine may be involved not only in prolactin regulation as it has been previously shown, but also in LH control, and that the hormonal response to this amine is sexually differentiated in the rat. Tyramine 33-43 prolactin Rattus norvegicus 72-81 2450251-6 1988 The peak concentrations of free tyramine in plasma and the concomitant increase of systolic blood pressure were significantly (p less than 0.01) smaller when tyramine was administered with a meal (before or after moclobemide) than when given with tap water. Tyramine 32-40 nuclear RNA export factor 1 Homo sapiens 247-250 2450251-6 1988 The peak concentrations of free tyramine in plasma and the concomitant increase of systolic blood pressure were significantly (p less than 0.01) smaller when tyramine was administered with a meal (before or after moclobemide) than when given with tap water. Tyramine 158-166 nuclear RNA export factor 1 Homo sapiens 247-250 3266532-3 1988 Brain selectivity would overcome the risk of tyramine interactions which have been shown to occur with selective MAO-A but not MAO-B inhibitors. Tyramine 45-53 monoamine oxidase A Homo sapiens 113-118 3171572-1 1988 The histochemical distribution of monoamine oxidase A and B in rat brain was investigated using a coupled peroxidatic technique with benzylamine and tyramine as substrates and clorgyline and (-)-deprenyl as selective inhibitors. Tyramine 149-157 monoamine oxidase A Rattus norvegicus 34-59 3266532-3 1988 Brain selectivity would overcome the risk of tyramine interactions which have been shown to occur with selective MAO-A but not MAO-B inhibitors. Tyramine 45-53 monoamine oxidase B Homo sapiens 127-132 3444478-14 1987 A larger fraction of vesicular 3H-noradrenaline is accessible to equireleasing concentrations of (+)-amphetamine (an inhibitor of MAO) than of tyramine (a substrate of MAO). Tyramine 143-151 monoamine oxidase A Rattus norvegicus 168-171 3595714-0 1987 Characterization of the release of neuropeptide Y (NPY) induced by tyramine from synaptosomal preparations of rabbit jejunum. Tyramine 67-75 neuropeptide Y Oryctolagus cuniculus 35-49 24226068-0 1987 Peroxidase-mediated integration of tyramine into xylem cell walls of tobacco leaves. Tyramine 35-43 peroxidase N1 Nicotiana tabacum 0-10 3106018-0 1987 Prolactin inhibition by p-tyramine in the male rat: site of action. Tyramine 24-34 prolactin Rattus norvegicus 0-9 3106018-2 1987 In the present experiments the action of p-tyramine on PRL release in vitro, or after challenge with different hyperprolactinemic drugs (serotonin, morphine, and TRH) was tested. Tyramine 41-51 prolactin Rattus norvegicus 55-58 3106018-4 1987 P-Tyramine inhibited PRL release from hemipituitaries incubated in vitro at doses of 10(-4) and 10(-6) M (inhibition to 31% and 59% of control values, respectively). Tyramine 0-10 prolactin Rattus norvegicus 21-24 24226068-4 1987 Study of the mechanism of insolubilisation of tyramine showed that the amine was integrated in regions in which peroxidase activity could be located cytochemically using 3,3"-diaminobenzidine and H2O2 as substrates. Tyramine 46-54 peroxidase N1 Nicotiana tabacum 112-122 2886556-3 1987 MAO was assessed by measuring the specific binding of [3H]pargyline, an irreversible MAO inhibitor, and the rates of oxidation of known MAO substrates: benzylamine, tyramine, tryptamine, and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). Tyramine 165-173 monoamine oxidase A Rattus norvegicus 0-3 3106018-6 1987 On the other hand, octopamine, which is formed from tyramine, also inhibited high PRL values found after stress, though the effective dose was higher than that of tyramine. Tyramine 52-60 prolactin Rattus norvegicus 82-85 3106018-6 1987 On the other hand, octopamine, which is formed from tyramine, also inhibited high PRL values found after stress, though the effective dose was higher than that of tyramine. Tyramine 163-171 prolactin Rattus norvegicus 82-85 3106018-8 1987 The present results indicate that tyramine can inhibit PRL release due to certain drugs, by acting directly at the pituitary level. Tyramine 34-42 prolactin Rattus norvegicus 55-58 3595714-5 1987 Guanethidine, however, at a concentration insufficient to block the uptake of tyramine reduced the release of both NE and NPY. Tyramine 78-86 neuropeptide Y Oryctolagus cuniculus 122-125 3595714-6 1987 These data suggest that tyramine enters into nerve terminals through a desipramine-sensitive mechanism, resulting in the co-release of NE and NPY which can be reduced by guanethidine. Tyramine 24-32 neuropeptide Y Oryctolagus cuniculus 142-145 3595714-0 1987 Characterization of the release of neuropeptide Y (NPY) induced by tyramine from synaptosomal preparations of rabbit jejunum. Tyramine 67-75 neuropeptide Y Oryctolagus cuniculus 51-54 3595714-1 1987 The effect of tyramine on the secretion of neuropeptide Y-like immunoreactivity (NPY-LI) was investigated in a synaptosomal fraction prepared from rabbit jejunum. Tyramine 14-22 neuropeptide Y Oryctolagus cuniculus 43-57 3595714-1 1987 The effect of tyramine on the secretion of neuropeptide Y-like immunoreactivity (NPY-LI) was investigated in a synaptosomal fraction prepared from rabbit jejunum. Tyramine 14-22 neuropeptide Y Oryctolagus cuniculus 81-84 3595714-2 1987 In addition to evoking the release of norepinephrine (NE), tyramine induced a dose-dependent increase of NPY-LI secretion which was insensitive to tetrodotoxin and was not affected by the removal of calcium ions from the bathing medium. Tyramine 59-67 neuropeptide Y Oryctolagus cuniculus 105-108 3820219-6 1987 The affinity (Kis) of eight substituted inhibitors for DBH was shown to correlate (r = 0.75) with the affinity (KD) of comparably substituted tyramines for the ternary DBH-oxygen-tyramine complex. Tyramine 142-151 U2AF homology motif kinase 1 Rattus norvegicus 14-17 3820219-6 1987 The affinity (Kis) of eight substituted inhibitors for DBH was shown to correlate (r = 0.75) with the affinity (KD) of comparably substituted tyramines for the ternary DBH-oxygen-tyramine complex. Tyramine 142-151 dopamine beta-hydroxylase Rattus norvegicus 55-58 3820219-6 1987 The affinity (Kis) of eight substituted inhibitors for DBH was shown to correlate (r = 0.75) with the affinity (KD) of comparably substituted tyramines for the ternary DBH-oxygen-tyramine complex. Tyramine 142-151 dopamine beta-hydroxylase Rattus norvegicus 168-171 3820219-6 1987 The affinity (Kis) of eight substituted inhibitors for DBH was shown to correlate (r = 0.75) with the affinity (KD) of comparably substituted tyramines for the ternary DBH-oxygen-tyramine complex. Tyramine 142-150 U2AF homology motif kinase 1 Rattus norvegicus 14-17 3820219-6 1987 The affinity (Kis) of eight substituted inhibitors for DBH was shown to correlate (r = 0.75) with the affinity (KD) of comparably substituted tyramines for the ternary DBH-oxygen-tyramine complex. Tyramine 142-150 dopamine beta-hydroxylase Rattus norvegicus 55-58 3820219-6 1987 The affinity (Kis) of eight substituted inhibitors for DBH was shown to correlate (r = 0.75) with the affinity (KD) of comparably substituted tyramines for the ternary DBH-oxygen-tyramine complex. Tyramine 142-150 dopamine beta-hydroxylase Rattus norvegicus 168-171 3820219-7 1987 This correlate is used to support the hypothesis that binding of inhibitor to DBH occurs in a fashion that mimics the binding of tyramine substrates. Tyramine 129-137 dopamine beta-hydroxylase Rattus norvegicus 78-81 3097015-3 1986 Dopamine beta-hydroxylase activity was assessed by measuring the rate of conversion of tyramine to octopamine. Tyramine 87-95 dopamine beta-hydroxylase Homo sapiens 0-25 3108675-4 1987 In addition to inducing the release of 3H-norepinephrine (NE), tyramine evoked a concentration-dependent efflux of NPY-like immunoreactivity (NPY-LI) from synaptosomal preparations. Tyramine 63-71 neuropeptide Y Rattus norvegicus 115-118 3108675-4 1987 In addition to inducing the release of 3H-norepinephrine (NE), tyramine evoked a concentration-dependent efflux of NPY-like immunoreactivity (NPY-LI) from synaptosomal preparations. Tyramine 63-71 neuropeptide Y Rattus norvegicus 142-145 3108675-6 1987 Desipramine suppressed the NPY-LI release induced by tyramine apparently by the inhibition of the uptake of tyramine is suggested by the significant positive correlation between the reduction of 14C-tyramine uptake and the inhibition of NPY-LI release induced by desipramine (r = 0.946). Tyramine 53-61 neuropeptide Y Rattus norvegicus 27-30 3108675-6 1987 Desipramine suppressed the NPY-LI release induced by tyramine apparently by the inhibition of the uptake of tyramine is suggested by the significant positive correlation between the reduction of 14C-tyramine uptake and the inhibition of NPY-LI release induced by desipramine (r = 0.946). Tyramine 53-61 neuropeptide Y Rattus norvegicus 237-240 3108675-6 1987 Desipramine suppressed the NPY-LI release induced by tyramine apparently by the inhibition of the uptake of tyramine is suggested by the significant positive correlation between the reduction of 14C-tyramine uptake and the inhibition of NPY-LI release induced by desipramine (r = 0.946). Tyramine 108-116 neuropeptide Y Rattus norvegicus 27-30 3108675-6 1987 Desipramine suppressed the NPY-LI release induced by tyramine apparently by the inhibition of the uptake of tyramine is suggested by the significant positive correlation between the reduction of 14C-tyramine uptake and the inhibition of NPY-LI release induced by desipramine (r = 0.946). Tyramine 108-116 neuropeptide Y Rattus norvegicus 237-240 3108675-7 1987 Therefore, we suggest that tyramine does induce the release of NPY from rat vas deferens, in addition to effecting NE secretion. Tyramine 27-35 neuropeptide Y Rattus norvegicus 63-66 3796219-5 1987 Using tyramine as substrate, dopamine-beta-hydroxylase is slightly inhibited by dopamine 3-sulfate according to some irreversible or mixed mechanisms. Tyramine 6-14 dopamine beta-hydroxylase Homo sapiens 29-54 3031526-5 1987 Tyramine injections also resulted in a prompt elevation in plasma vasopressin, indicating that endogenous noradrenaline is capable of releasing vasopressin. Tyramine 0-8 arginine vasopressin Rattus norvegicus 66-77 3031526-5 1987 Tyramine injections also resulted in a prompt elevation in plasma vasopressin, indicating that endogenous noradrenaline is capable of releasing vasopressin. Tyramine 0-8 arginine vasopressin Rattus norvegicus 144-155 3108675-0 1987 Release of neuropeptide Y (NPY) induced by tyramine in the isolated vas deferens of rat. Tyramine 43-51 neuropeptide Y Rattus norvegicus 11-25 3108675-0 1987 Release of neuropeptide Y (NPY) induced by tyramine in the isolated vas deferens of rat. Tyramine 43-51 neuropeptide Y Rattus norvegicus 27-30 3108675-3 1987 In the presence of an antiserum to neuropeptide Y (NPY), the contraction induced by concentrations of tyramine greater than 10 microM was markedly increased. Tyramine 102-110 neuropeptide Y Rattus norvegicus 35-49 3108675-3 1987 In the presence of an antiserum to neuropeptide Y (NPY), the contraction induced by concentrations of tyramine greater than 10 microM was markedly increased. Tyramine 102-110 neuropeptide Y Rattus norvegicus 51-54 3480939-4 1987 Since tyramine releases noradrenaline into the cytoplasm and not by exocytosis, its action is potentiated by inhibition of neuronal MAO-A. Tyramine 6-14 monoamine oxidase A Homo sapiens 132-137 3822124-6 1986 The kinetics of the oxidase are similar to those of monoamine oxidase type A reported in other tissues including the adrenergic neuron, having apparent Km values of 400, 280, 170 and 227 microM for noradrenaline, dopamine, serotonin and tyramine. Tyramine 237-245 monoamine oxidase A Rattus norvegicus 52-76 3783606-4 1986 These inhibitors incorporate structural features that resemble both tyramine and oxygen substrates, and as evidenced by steady-state kinetics, they appear to bind both the phenethylamine binding site and the active site copper atom(s) in DBH. Tyramine 68-76 dopamine beta-hydroxylase Homo sapiens 238-241 2872316-5 1986 The changes in Km and Vmax values at pH 7 and pH 9 indicated that the affinities of MAO-A towards 5-HT and tyramine slightly increased at pH 9 and those of MAO-B towards tyramine and benzylamine also increased at pH 9, while uncharged amines at pH 9 amounted to about a hundred times of those at pH 7. Tyramine 107-115 monoamine oxidase A Rattus norvegicus 84-89 3777218-1 1986 Fetal lambs treated with sheep anti-mouse nerve growth factor antibodies (anti-NGF) at 80 days gestation subsequently showed a diminished cardiovascular response to intravenous infusion of tyramine (1 mg/min over 10 min) and no significant change in plasma norepinephrine concentrations as measured by reversed-phase high-pressure liquid chromatography and electrochemical detection. Tyramine 189-197 beta-nerve growth factor Ovis aries 79-82 2430159-6 1986 In vitro studies in rat brainstem mitochondrial preparations show a dose-dependent, reversible, inhibition of MAO using tyramine as the substrate for the enzyme reaction. Tyramine 120-128 monoamine oxidase A Rattus norvegicus 110-113 3785579-7 1986 Oxidation of norepinephrine, serotonin, octopamine, tyramine and dopamine by monoamine oxidase (MAO), an enzyme marker of the outer mitochondrial membrane, was inhibited in the presence of 0.01 to 0.1 mM of chlorphentermine. Tyramine 52-60 monoamine oxidase A Rattus norvegicus 77-94 3785579-7 1986 Oxidation of norepinephrine, serotonin, octopamine, tyramine and dopamine by monoamine oxidase (MAO), an enzyme marker of the outer mitochondrial membrane, was inhibited in the presence of 0.01 to 0.1 mM of chlorphentermine. Tyramine 52-60 monoamine oxidase A Rattus norvegicus 96-99 2872316-5 1986 The changes in Km and Vmax values at pH 7 and pH 9 indicated that the affinities of MAO-A towards 5-HT and tyramine slightly increased at pH 9 and those of MAO-B towards tyramine and benzylamine also increased at pH 9, while uncharged amines at pH 9 amounted to about a hundred times of those at pH 7. Tyramine 107-115 monoamine oxidase B Rattus norvegicus 156-161 2872316-5 1986 The changes in Km and Vmax values at pH 7 and pH 9 indicated that the affinities of MAO-A towards 5-HT and tyramine slightly increased at pH 9 and those of MAO-B towards tyramine and benzylamine also increased at pH 9, while uncharged amines at pH 9 amounted to about a hundred times of those at pH 7. Tyramine 170-178 monoamine oxidase A Rattus norvegicus 84-89 2872316-5 1986 The changes in Km and Vmax values at pH 7 and pH 9 indicated that the affinities of MAO-A towards 5-HT and tyramine slightly increased at pH 9 and those of MAO-B towards tyramine and benzylamine also increased at pH 9, while uncharged amines at pH 9 amounted to about a hundred times of those at pH 7. Tyramine 170-178 monoamine oxidase B Rattus norvegicus 156-161 3754818-0 1986 Tyramine-induced release of neuropeptide Y (NPY) in isolated rabbit intestine. Tyramine 0-8 neuropeptide Y Oryctolagus cuniculus 28-42 3754818-0 1986 Tyramine-induced release of neuropeptide Y (NPY) in isolated rabbit intestine. Tyramine 0-8 neuropeptide Y Oryctolagus cuniculus 44-47 3754818-5 1986 Thus, it is suggested that tyramine induced the release of NPY to initiate the subsequent sustained contracture. Tyramine 27-35 neuropeptide Y Oryctolagus cuniculus 59-62 4073489-3 1985 The method includes PLP-dependent enzymatic decarboxylation of L-tyrosine to tyramine (enzyme used: L-tyrosine apodecarboxylase (EC 4.1.1.25) from Streptococcus faecalis) and measurement of tyramine by high-performance liquid chromatography with electrochemical detection. Tyramine 77-85 pyridoxal phosphatase Homo sapiens 20-23 3949732-2 1986 A transmembrane electron shuttle between the external (cytosolic) and intragranular ascorbate pools was demonstrated in vitro in intact bovine chromaffin granules undergoing tyramine- or dopamine-stimulated dopamine-beta-hydroxylase turnover. Tyramine 174-182 dopamine beta-hydroxylase Bos taurus 207-232 3949732-4 1986 The rate of ascorbate oxidation is a function of the extragranular concentrations of tyramine over the range 50 microM to 2 mM and is 95% inhibited by addition of the dopamine-beta-hydroxylase inhibitor disulfiram. Tyramine 85-93 dopamine beta-hydroxylase Bos taurus 167-192 3023548-5 1986 MAO A and B were inhibited approximately equipotently and the material competitively inhibited tyramine oxidation by rat liver. Tyramine 95-103 monoamine oxidase A Rattus norvegicus 0-11 3534860-7 1986 The following sympathetic components may contribute to the effect of angiotensin II:ganglionic stimulation; enhanced release of noradrenaline (tyramine-like effect); inhibited noradrenaline re-uptake; facilitation of noradrenaline release via presynaptic AII-receptors; sensitization of postsynaptic alpha-adrenoceptors. Tyramine 143-151 angiotensinogen Homo sapiens 69-83 3953019-1 1986 Activity of monoamine oxidases (MAO) of the types A and B (substrates: 5-hydroxytryptamine, 2-phenylethylamine, tyramine) has been studied in mitochondrial fractions from brain, heart, liver and kidney of 24-week-old rats of the normotonic strain Wistar Kyoto (WKY) and spontaneously hypertonic rats (SHR). Tyramine 112-120 monoamine oxidase A Rattus norvegicus 12-30 3953019-1 1986 Activity of monoamine oxidases (MAO) of the types A and B (substrates: 5-hydroxytryptamine, 2-phenylethylamine, tyramine) has been studied in mitochondrial fractions from brain, heart, liver and kidney of 24-week-old rats of the normotonic strain Wistar Kyoto (WKY) and spontaneously hypertonic rats (SHR). Tyramine 112-120 monoamine oxidase A Rattus norvegicus 32-35 3953019-4 1986 However, in experiments with tyramine as a substrate of MAO the enzymatic activity in SHR brain mitochondria was increased 1.5-fold (P less than 0.05) as compared with the WKY rats. Tyramine 29-37 monoamine oxidase A Rattus norvegicus 56-59 3953019-5 1986 In kidney mitochondria of SHR the activity of MAO (substrates: 5-hydroxytryptamine, 2-phenylethylamine, tyramine) did not exhibit any alterations as compared with the control WKY rats. Tyramine 104-112 monoamine oxidase A Rattus norvegicus 46-49 3083168-5 1986 This increase in the tyramine isomers is consistent with the ability of chlordimeform and its metabolite, demethylchlordimeform, to inhibit monoamine oxidase (MAO). Tyramine 21-29 monoamine oxidase A Rattus norvegicus 140-157 3083168-5 1986 This increase in the tyramine isomers is consistent with the ability of chlordimeform and its metabolite, demethylchlordimeform, to inhibit monoamine oxidase (MAO). Tyramine 21-29 monoamine oxidase A Rattus norvegicus 159-162 3840523-8 1985 Such combinations had a greatly reduced propensity to augment the cardiovascular effects of intraduodenally administered tyramine, when compared with FMMT given alone or with clorgyline, a selective inhibitor of MAO type A. Tyramine 121-129 monoamine oxidase A Rattus norvegicus 212-215 3840523-9 1985 The results obtained with FMMT suggest the possibility of achieving selective inhibition of MAO within monoamine nerves of the CNS and, further, suggest that combination of FMMT with an inhibitor of extracerebral AADC will reduce the propensity of this inhibitor to produce adverse interactions with tyramine. Tyramine 300-308 dopa decarboxylase Rattus norvegicus 213-217 4073489-3 1985 The method includes PLP-dependent enzymatic decarboxylation of L-tyrosine to tyramine (enzyme used: L-tyrosine apodecarboxylase (EC 4.1.1.25) from Streptococcus faecalis) and measurement of tyramine by high-performance liquid chromatography with electrochemical detection. Tyramine 190-198 pyridoxal phosphatase Homo sapiens 20-23 3987630-0 1985 p-Tyramine, a natural amine, inhibits prolactin release in vivo. Tyramine 0-10 prolactin Rattus norvegicus 38-47 3928010-4 1985 The pressor responses to tyramine were potentiated by the selective MAO-A inhibitor clorgyline (2 mg kg-1) but not by selegiline (1.0 mg kg-1) and AGN 1135 (1.5 mg kg-1), selective MAO-B inhibitors. Tyramine 25-33 monoamine oxidase A Homo sapiens 68-73 3928010-4 1985 The pressor responses to tyramine were potentiated by the selective MAO-A inhibitor clorgyline (2 mg kg-1) but not by selegiline (1.0 mg kg-1) and AGN 1135 (1.5 mg kg-1), selective MAO-B inhibitors. Tyramine 25-33 monoamine oxidase B Homo sapiens 181-186 3987630-6 1985 These results show that low amounts of tyramine, a naturally occurring amine, can inhibit in vivo increases in PRL levels achieved physiologically or pharmacologically. Tyramine 39-47 prolactin Rattus norvegicus 111-114 4073474-2 1985 Results indicated an underestimation of MAO activity when liquid ion exchange chromatography (LIEC) was used instead of an ion exchange chromatographic method (IEC) to separate the different products of the deaminated tyramine, phenylethylamine, or serotonin. Tyramine 218-226 monoamine oxidase A Rattus norvegicus 40-43 3987630-2 1985 When injected ip, p-tyramine reduced serum PRL without altering LH and TSH serum titers in adult orchidectomized rats and rats subjected to ether or immobilization stress. Tyramine 18-28 prolactin Rattus norvegicus 43-46 3987630-4 1985 When PRL levels were increased by pretreatment with alpha-methyl-p-tyrosine or haloperidol, once again both tyramine and dopamine lowered PRL titers. Tyramine 108-116 prolactin Rattus norvegicus 5-8 3987630-4 1985 When PRL levels were increased by pretreatment with alpha-methyl-p-tyrosine or haloperidol, once again both tyramine and dopamine lowered PRL titers. Tyramine 108-116 prolactin Rattus norvegicus 138-141 3839173-8 1985 Pargyline and tranylcypromine shifted the dose-response curves for tyramine and beta-phenylethylamine, but not serotonin, to the left, indicating inhibition of type B MAO. Tyramine 67-75 monoamine oxidase A Rattus norvegicus 167-170 3972830-9 1985 Purified bovine-soluble dopamine beta-hydroxylase activity is a hyperbolic function of tyramine concentration at pH 5.0. Tyramine 87-95 dopamine beta-hydroxylase Bos taurus 24-49 3835805-1 1985 In experiments on male Wistar albino rats was studied the effect of Co, Cd, Ni, Zn, Hg and Pb on the activity of rat liver and brain monoamine oxidase (MAO) using tyramine, serotonin and beta-phenylethylamine as substrates. Tyramine 163-171 monoamine oxidase A Rattus norvegicus 152-155 3835805-2 1985 It was established that ZnSO4 significantly increased the activity of liver MAO with all substrates studied, Co(NO3)2 increased it when tyramine and serotonin were used while NiSO4 increased MAO activity when serotonin was used as a substrate. Tyramine 136-144 monoamine oxidase A Rattus norvegicus 76-79 3929314-5 1985 Reductions in plasma 3-methoxy,4-hydroxyphenylglycol (MHPG), used as a possible index of in vivo MAO-A inhibition, were highly correlated with increases in tyramine pressor sensitivity (r = 0.82). Tyramine 156-164 monoamine oxidase A Homo sapiens 97-102 6712358-4 1984 Doubling the concentration of glucose in the solution bathing the isolated vas deferens from rats fasted for 24 hr increased the responses to noradrenaline and tyramine. Tyramine 160-168 arginine vasopressin Rattus norvegicus 75-78 6748374-3 1984 The selective and potent MAO-A and MAO-B inhibitors FLA 788(+), FLA 336(+), MD 780236 and benzylcyanide caused dose-dependent inhibitions of MAO activity in both carp brain and liver; the inhibition curves were all single-sigmoidal, and the degrees of inhibition of the activities towards 5-hydroxytryptamine (5-HT, selective MAO-A substrate), tyramine (substrate for both forms of MAO) and beta-phenylethylamine (PEA, selective MAO-B substrate) were similar. Tyramine 344-352 monoamine oxidase B Rattus norvegicus 35-40 6748816-3 1984 produces a slight but appreciable inhibition of MAO activity with tyramine or serotonin but not with benzylamine as substrate in both rat brain and liver mitochondria. Tyramine 66-74 monoamine oxidase A Rattus norvegicus 48-51 6748816-4 1984 Lignocaine (2-20 mM) inhibits (in vitro) both brain and liver mitochondrial MAO activity, using tyramine, serotonin and benzylamine as substrates, in a concentration-dependent manner. Tyramine 96-104 monoamine oxidase A Rattus norvegicus 76-79 6748816-5 1984 Furthermore, lignocaine produces a marked in vitro inhibition of serotonin and tyramine oxidation in MAO-A and not in MAO-B preparation of rat brain. Tyramine 79-87 monoamine oxidase A Rattus norvegicus 101-106 6748816-7 1984 Lineweaver-Burk plots show that lignocaine (2-10 mM) produces a significant increase in Km and decrease in Vmax of MAO for tyramine and serotonin in both brain and liver. Tyramine 123-131 monoamine oxidase A Rattus norvegicus 115-118 6319404-10 1984 Tyramine stabilized [14C]cyanide binding to dopamine beta-hydroxylase, consistent with the lack of enzyme reactivation observed under certain conditions (Colombo, G., Giedroc, D. P., Rajashekhar, B., and Villafranca, J. J. Tyramine 0-8 dopamine beta-hydroxylase Homo sapiens 44-69 6319404-14 1984 EPR data for dopamine beta-hydroxylase-bound Cu2+ directly demonstrated that a quaternary complex with tyramine and cyanide was formed, since the spectrum of dopamine beta-hydroxylase-Cu2+-tyramine-cyanide is distinct from that of dopamine beta-hydroxylase-Cu2+-cyanide and dopamine beta-hydroxylase-Cu2+-tyramine. Tyramine 103-111 dopamine beta-hydroxylase Homo sapiens 13-38 6319404-14 1984 EPR data for dopamine beta-hydroxylase-bound Cu2+ directly demonstrated that a quaternary complex with tyramine and cyanide was formed, since the spectrum of dopamine beta-hydroxylase-Cu2+-tyramine-cyanide is distinct from that of dopamine beta-hydroxylase-Cu2+-cyanide and dopamine beta-hydroxylase-Cu2+-tyramine. Tyramine 103-111 dopamine beta-hydroxylase Homo sapiens 158-183 6319404-14 1984 EPR data for dopamine beta-hydroxylase-bound Cu2+ directly demonstrated that a quaternary complex with tyramine and cyanide was formed, since the spectrum of dopamine beta-hydroxylase-Cu2+-tyramine-cyanide is distinct from that of dopamine beta-hydroxylase-Cu2+-cyanide and dopamine beta-hydroxylase-Cu2+-tyramine. Tyramine 103-111 dopamine beta-hydroxylase Homo sapiens 158-183 6319404-14 1984 EPR data for dopamine beta-hydroxylase-bound Cu2+ directly demonstrated that a quaternary complex with tyramine and cyanide was formed, since the spectrum of dopamine beta-hydroxylase-Cu2+-tyramine-cyanide is distinct from that of dopamine beta-hydroxylase-Cu2+-cyanide and dopamine beta-hydroxylase-Cu2+-tyramine. Tyramine 103-111 dopamine beta-hydroxylase Homo sapiens 158-183 6099973-4 1984 Also both noradrenaline and tyramine were more effective on the infected vas deferens suggesting a post-junctional sensitization of alpha adrenoceptors. Tyramine 28-36 arginine vasopressin Rattus norvegicus 73-76 6741571-3 1984 The increase in MAO activity in the presence of human plasma can be explained by the observed decrease in the apparent Km for the amine (tyramine, PEA). Tyramine 137-145 monoamine oxidase A Rattus norvegicus 16-19 6117620-5 1981 In addition, plasma DBH activities following sympathetic outflow stimulation and tyramine administration were markedly increased and decreased respectively compared with untreated controls. Tyramine 81-89 dopamine beta-hydroxylase Rattus norvegicus 20-23 6627826-9 1983 This may reflect the dose of cimoxatone used, the activity of monoamine oxidase form B (MAO-B) in the gut and liver or displacement of the predominantly reversible and predominantly competitive inhibitor, cimoxatone, from the enzyme by a high local tyramine concentration. Tyramine 249-257 monoamine oxidase B Homo sapiens 88-93 6122719-4 1982 Tyramine, norepinephrine, and epinephrine also stimulate the cyclase, probably via the octopamine receptor. Tyramine 0-8 Octopamine-Tyramine receptor Drosophila melanogaster 87-106 7080482-1 1982 Monoamine oxidase (MAO) activity (substrate: tyramine) has been studied in rat intestinal wall mitochondrial fractions identified by monitoring succinate dehydrogenase and cytochrome oxidase activities. Tyramine 45-53 monoamine oxidase A Rattus norvegicus 0-17 7080482-1 1982 Monoamine oxidase (MAO) activity (substrate: tyramine) has been studied in rat intestinal wall mitochondrial fractions identified by monitoring succinate dehydrogenase and cytochrome oxidase activities. Tyramine 45-53 monoamine oxidase A Rattus norvegicus 19-22 7074998-4 1982 Dopamine-beta-hydroxylase (DBH) was assayed by a sensitive radioenzymatic assay using tyramine as the substrate. Tyramine 86-94 dopamine beta-hydroxylase Rattus norvegicus 0-25 7074998-4 1982 Dopamine-beta-hydroxylase (DBH) was assayed by a sensitive radioenzymatic assay using tyramine as the substrate. Tyramine 86-94 dopamine beta-hydroxylase Rattus norvegicus 27-30 6797482-3 1981 After solubilization of MAO by methylethylketone 7% of mitochondrial activity passes into solution and the rate of deamination of serotonin, tyramine and beta-phenylethylamine by soluble MAO preparation is selectively decreased. Tyramine 141-149 monoamine oxidase A Rattus norvegicus 24-27 6797482-3 1981 After solubilization of MAO by methylethylketone 7% of mitochondrial activity passes into solution and the rate of deamination of serotonin, tyramine and beta-phenylethylamine by soluble MAO preparation is selectively decreased. Tyramine 141-149 monoamine oxidase A Rattus norvegicus 187-190 6645113-7 1983 Km values for tyramine of heart MAO in WKY and SHR were approx. Tyramine 14-22 monoamine oxidase A Rattus norvegicus 32-35 6414536-5 1983 In intact mitochondria the intensity of inhibition by clorgyline of tyramine deamination in the presence of benzyl alcohol (competitive reversible MAO inhibitor) was increased, but the additive effect was not achieved. Tyramine 68-76 monoamine oxidase A Rattus norvegicus 147-150 6131537-3 1983 Thus, spinal AADC neurons have the enzymatic capacity to catalyze directly the conversion of the amino acids tyrosine, tryptophan, or phenylalanine to their respective amines tyramine, tryptamine, or phenylethylamine. Tyramine 175-183 dopa decarboxylase Rattus norvegicus 13-17 6830619-0 1983 Intestinal metabolism of tyramine by both forms of monoamine oxidase in the rat. Tyramine 25-33 monoamine oxidase A Rattus norvegicus 51-68 6830619-1 1983 The two forms of monoamine oxidase (MAO) in rat intestine and brain homogenates were found to have different Km and Vmax values towards tyramine. Tyramine 136-144 monoamine oxidase A Rattus norvegicus 17-34 6830619-1 1983 The two forms of monoamine oxidase (MAO) in rat intestine and brain homogenates were found to have different Km and Vmax values towards tyramine. Tyramine 136-144 monoamine oxidase A Rattus norvegicus 36-39 6830619-3 1983 As a consequence, the ratio of activities (MAO-A: MAO-B) towards tyramine are dependent upon the substrate concentration. Tyramine 65-73 monoamine oxidase A Rattus norvegicus 43-48 6830619-3 1983 As a consequence, the ratio of activities (MAO-A: MAO-B) towards tyramine are dependent upon the substrate concentration. Tyramine 65-73 monoamine oxidase B Rattus norvegicus 50-55 6830619-4 1983 The MAO-A-selective inhibitors, toloxatone and cimoxatone, were found to be competitive inhibitors of the oxidation of tyramine by the A-form of this enzyme in the rat intestine, with Ki values of 3.4 microM and 3.7 nM respectively. Tyramine 119-127 monoamine oxidase A Rattus norvegicus 4-9 6830619-5 1983 The significance of these results in relation to the "cheese effect", a pressor response to tyramine after monoamine oxidase inhibition, are discussed. Tyramine 92-100 monoamine oxidase A Rattus norvegicus 107-124 6686709-0 1983 Levels of p-tyramine in rat brain after chronic administration of MAO-inhibiting antidepressants. Tyramine 10-20 monoamine oxidase A Rattus norvegicus 66-69 6127132-6 1982 5 Potentiation of tyramine responses by clorgyline and LY51641 occurred at 91% and 64% inhibition of MAO type A respectively, although full potentiation of the tyramine response was elicited only when substantial inhibition of both enzyme types occurred. Tyramine 18-26 monoamine oxidase A Rattus norvegicus 101-104 6180024-1 1982 Use of 125iodinated progesterone 11 alpha-glucuronide-tyramine conjugate as radioligand with the majority of antisera raised against progesterone 11 alpha-hemisuccinate-bovine serum albumin is shown to produce steep and sensitive standard curves. Tyramine 54-62 albumin Homo sapiens 176-189 6784775-4 1981 This intermediate was reacted with ammonia, histamine, tyramine or N alpha-acetyl-lysine methyl ester (N alpha Ac-Lys-OMe) to yield the respective unsubstituted and N-substituted Nim-(5-amino-2,4-dinitrophenyl)TRH derivatives: TRH-Dnp-NH2, TRH-Dnp-histamine, TRH-Dnp-tyramine and TRH-Dnp-N alpha Ac-Lys-OMe. Tyramine 55-63 thyrotropin releasing hormone Oryctolagus cuniculus 210-213 6793119-0 1981 Tyramine antagonistic properties of AGN 1135, an irreversible inhibitor of monoamine oxidase type B. Tyramine 0-8 monoamine oxidase B Rattus norvegicus 75-99 6784775-4 1981 This intermediate was reacted with ammonia, histamine, tyramine or N alpha-acetyl-lysine methyl ester (N alpha Ac-Lys-OMe) to yield the respective unsubstituted and N-substituted Nim-(5-amino-2,4-dinitrophenyl)TRH derivatives: TRH-Dnp-NH2, TRH-Dnp-histamine, TRH-Dnp-tyramine and TRH-Dnp-N alpha Ac-Lys-OMe. Tyramine 55-63 thyrotropin releasing hormone Oryctolagus cuniculus 227-230 6784775-4 1981 This intermediate was reacted with ammonia, histamine, tyramine or N alpha-acetyl-lysine methyl ester (N alpha Ac-Lys-OMe) to yield the respective unsubstituted and N-substituted Nim-(5-amino-2,4-dinitrophenyl)TRH derivatives: TRH-Dnp-NH2, TRH-Dnp-histamine, TRH-Dnp-tyramine and TRH-Dnp-N alpha Ac-Lys-OMe. Tyramine 55-63 thyrotropin releasing hormone Oryctolagus cuniculus 227-230 6784775-4 1981 This intermediate was reacted with ammonia, histamine, tyramine or N alpha-acetyl-lysine methyl ester (N alpha Ac-Lys-OMe) to yield the respective unsubstituted and N-substituted Nim-(5-amino-2,4-dinitrophenyl)TRH derivatives: TRH-Dnp-NH2, TRH-Dnp-histamine, TRH-Dnp-tyramine and TRH-Dnp-N alpha Ac-Lys-OMe. Tyramine 55-63 thyrotropin releasing hormone Oryctolagus cuniculus 227-230 6784775-4 1981 This intermediate was reacted with ammonia, histamine, tyramine or N alpha-acetyl-lysine methyl ester (N alpha Ac-Lys-OMe) to yield the respective unsubstituted and N-substituted Nim-(5-amino-2,4-dinitrophenyl)TRH derivatives: TRH-Dnp-NH2, TRH-Dnp-histamine, TRH-Dnp-tyramine and TRH-Dnp-N alpha Ac-Lys-OMe. Tyramine 55-63 thyrotropin releasing hormone Oryctolagus cuniculus 227-230 7248043-4 1981 The ratio of V of serum DBH (tyramine as substrate) tended to be lower in patients independent of their psychopathological state than in controls. Tyramine 29-37 dopamine beta-hydroxylase Homo sapiens 24-27 6455104-1 1981 The MAO activity (tyramine substrate) was measured in 17 different brain regions, the spinal cord, and 13 different organs of four patients with Huntington"s disease and three patients with Parkinson"s disease. Tyramine 18-26 monoamine oxidase A Rattus norvegicus 4-7 6245422-6 1980 Both TyA-induced and 5-HT-induced head-twitches were inhibited by dopamine and noradrenaline, while catecholaminergic denervators such as reserpine and 6-hydroxydopamine, and diethyldithiocarbamic acid, a dopamine-beta-hydroxylase inhibitor, increased the TyA response. Tyramine 5-8 dopamine beta hydroxylase Mus musculus 205-230 6791202-4 1981 The effects of treatment with the selective MAO-A inhibitor clorgyline and the partially selective MAO-B inhibitors pargyline and deprenyl on tyramine"s pressor effects were studied in depressed patients using an IV steady-state tyramine infusion technique. Tyramine 142-150 monoamine oxidase B Homo sapiens 99-104 6791210-7 1981 Tyramine pressor sensitivity changes accompanying administration of the MAO inhibitors were highly correlated with decreases in plasma MHPG (r = 0.92), supporting our previous data indicating the rank order of clorgyline greater than pargyline greater than deprenyl for enhancement of tyramine pressor sensitivity and, thus, suggesting that tyramine potentiation is primarily a function of MAO-A rather than MAO-B inhibition. Tyramine 0-8 monoamine oxidase A Homo sapiens 390-395 6791210-7 1981 Tyramine pressor sensitivity changes accompanying administration of the MAO inhibitors were highly correlated with decreases in plasma MHPG (r = 0.92), supporting our previous data indicating the rank order of clorgyline greater than pargyline greater than deprenyl for enhancement of tyramine pressor sensitivity and, thus, suggesting that tyramine potentiation is primarily a function of MAO-A rather than MAO-B inhibition. Tyramine 0-8 monoamine oxidase B Homo sapiens 408-413 6786369-0 1980 [Mechanism of inhibition by chlorgyline and deprenyl of tyramine deamination by mitochondrial monoamine oxidase of rat liver]. Tyramine 56-64 monoamine oxidase A Rattus norvegicus 94-111 6786369-1 1980 The inhibition by chlorgyline and deprenyl of deamination of tyramine, i. e. substrate of two forms of monoamine oxidase (MAO) A and B, by fragments of rat liver mitochondrial membrane and the effects of competitive reversible inhibitors of the MAO activity, e. g. 4-ethylpyridine, benzyl alcohol, O-benzyl-hydroxylamine and 2-oxyquinoline, on this process were studied. Tyramine 61-69 monoamine oxidase A Rattus norvegicus 103-134 6786369-1 1980 The inhibition by chlorgyline and deprenyl of deamination of tyramine, i. e. substrate of two forms of monoamine oxidase (MAO) A and B, by fragments of rat liver mitochondrial membrane and the effects of competitive reversible inhibitors of the MAO activity, e. g. 4-ethylpyridine, benzyl alcohol, O-benzyl-hydroxylamine and 2-oxyquinoline, on this process were studied. Tyramine 61-69 monoamine oxidase A Rattus norvegicus 122-125 6786369-3 1980 The stimulating effect is due to the independent action of two inhibitors on the two different sites of the MAO active center: chlorgyline--on the isoalloxazine ring of FAD, that of 4-ethylpyridine, benzyl alcohol, O-benzylhydroxylamine, 2-oxyquinoline, respectively, on the hydrophobic region involved in tyramine binding. Tyramine 306-314 monoamine oxidase A Rattus norvegicus 108-111 6786369-6 1980 The data obtained revealed the differences in the type and mechanism of action of chlorgyline and deprenyl on tyramine deamination and showed that these inhibitors act on different sites of the MAO active center, responsible for tyramine oxidation. Tyramine 110-118 monoamine oxidase A Rattus norvegicus 194-197 6786369-6 1980 The data obtained revealed the differences in the type and mechanism of action of chlorgyline and deprenyl on tyramine deamination and showed that these inhibitors act on different sites of the MAO active center, responsible for tyramine oxidation. Tyramine 229-237 monoamine oxidase A Rattus norvegicus 194-197 7421140-5 1980 This derivative was prepared by coupling 4-hemisuccinamidobiphenyl (4-HSBP) with tyramine, and then radioiodinating this compound using the enzymatic lactoperoxidase method. Tyramine 81-89 selenium binding protein 1 Homo sapiens 70-74 41907-1 1979 The specific actiivty of rat heart MAO, towards both tyramine and benzylamine as substrates, was found to increase with the age of the animal, and also after administration of (-)-thyroxine to young male rats. Tyramine 53-61 monoamine oxidase A Rattus norvegicus 35-38 41907-4 1979 Clorgyline and deprenyl, used as inhibitors of rat heart MAO, indicated that tyramine is metabolized solely by MAO-A, whereas benzylamine is a substrate for both MAO-A and -B, and also a clorgyline- and deprenyl-resistant enzymic activity. Tyramine 77-85 monoamine oxidase A Rattus norvegicus 57-60 41907-4 1979 Clorgyline and deprenyl, used as inhibitors of rat heart MAO, indicated that tyramine is metabolized solely by MAO-A, whereas benzylamine is a substrate for both MAO-A and -B, and also a clorgyline- and deprenyl-resistant enzymic activity. Tyramine 77-85 monoamine oxidase A Rattus norvegicus 111-116 21237-3 1977 The remainder of the tyramine deamination is brought about by MAO-A and MAO-B. Tyramine 21-29 monoamine oxidase A Gallus gallus 62-67 109783-4 1979 The inhibition of tyramine deamination by clorgyline and deprenyl yielded biphasic plots indicative of the presence of MAO-A and MAO-B enzyme forms in the vervet brain. Tyramine 18-26 monoamine oxidase A Rattus norvegicus 119-124 478387-4 1979 The tyramine level was remarkably high one hour after insulin injection. Tyramine 4-12 insulin Homo sapiens 54-61 363735-2 1978 The method, which is based on the separation on a microparticulate bonded strong cation-exchange resin and measurement of the native fluorescence, has been applied to give a sensitive assay of dopamine beta-monooxygenase (EC 1.14.17.1) activity in human serum with tyramine as the substrate. Tyramine 265-273 Susceptibility to lysis by alloreactive natural killer cells Homo sapiens 222-226 393420-0 1979 Fluorescence enzyme immunoassay for insulin using peroxidase-tyramine-hydrogen peroxide. Tyramine 61-69 insulin Homo sapiens 36-43 222733-0 1979 Arylsulfatase in Salmonella typhimurium: detection and influence of carbon source and tyramine on its synthesis. Tyramine 86-94 putative arylsulfatase Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 0-13 475507-5 1979 Reserpine pretreatment diminished the response of the vas to tyramine; however, methyldopa restored the responses to a greater magnitude suggesting the formation of methyldopamine and methylnoradrenaline. Tyramine 61-69 arginine vasopressin Rattus norvegicus 54-57 446597-0 1979 Effects of thyroidectomy on monoamine oxidase activities toward tyramine and serotonin in the circumventricular nuclei of the rat. Tyramine 64-72 monoamine oxidase A Rattus norvegicus 28-45 446597-1 1979 Following thyroidectomy, monoamine oxidase (MAO) activities toward tyramine decreased significantly by 20% in the nucleus periventricularis and the nucleus arcuatus among the 3 hypothalamic nuclei of the rat, while MAO activity toward serotonin decreased significantly by 10% only in the nucleus periventricularis. Tyramine 67-75 monoamine oxidase A Rattus norvegicus 25-42 446597-1 1979 Following thyroidectomy, monoamine oxidase (MAO) activities toward tyramine decreased significantly by 20% in the nucleus periventricularis and the nucleus arcuatus among the 3 hypothalamic nuclei of the rat, while MAO activity toward serotonin decreased significantly by 10% only in the nucleus periventricularis. Tyramine 67-75 monoamine oxidase A Rattus norvegicus 44-47 429200-1 1979 Monoamine oxidase (MAO) activity has been demonstrated histochemically in rat hypothalamic ependyma using the sulphate-tetrazolium and coupled peroxidatic techniques with tryptamine, tyramine, 5-hydroxytryptamine and benzylamine as substrates. Tyramine 183-191 monoamine oxidase A Rattus norvegicus 0-17 429200-1 1979 Monoamine oxidase (MAO) activity has been demonstrated histochemically in rat hypothalamic ependyma using the sulphate-tetrazolium and coupled peroxidatic techniques with tryptamine, tyramine, 5-hydroxytryptamine and benzylamine as substrates. Tyramine 183-191 monoamine oxidase A Rattus norvegicus 19-22 555128-1 1979 Dopamine, noradrenaline, tyramine, amantadine and apomorphine produced concentration-related contractions of the rat vas deferens "in vitro". Tyramine 25-33 arginine vasopressin Rattus norvegicus 117-120 673021-0 1978 Inhibitory effect of tyramine-induced release of catecholamines on renin secretion. Tyramine 21-29 renin Rattus norvegicus 67-72 673021-1 1978 The effect of the indirect sympathomimetic agent tyramine on the isoprenaline-induced increase in plasma renin concentration was investigated in conscious rats. Tyramine 49-57 renin Rattus norvegicus 105-110 673021-2 1978 Tyramine caused a dose-dependent decrease in the isoprenaline-induced elevation of plasma renin concentration. Tyramine 0-8 renin Rattus norvegicus 90-95 673021-4 1978 Pretreatment with phenoxybenzamine, an alpha-adrenoceptor antagonist, also abolished the inhibitory effect of tyramine on renin release, indicating that alpha-adrenoceptors mediated the observed inhibition of renin release. Tyramine 110-118 renin Rattus norvegicus 122-127 673021-4 1978 Pretreatment with phenoxybenzamine, an alpha-adrenoceptor antagonist, also abolished the inhibitory effect of tyramine on renin release, indicating that alpha-adrenoceptors mediated the observed inhibition of renin release. Tyramine 110-118 renin Rattus norvegicus 209-214 21237-3 1977 The remainder of the tyramine deamination is brought about by MAO-A and MAO-B. Tyramine 21-29 monoamine oxidase B Gallus gallus 72-77 21126-2 1977 MAO activity in rat brain mitochondria with tyramine as substrate at 100% oxygen concentration was three times as much as that at 20%. Tyramine 44-52 monoamine oxidase A Rattus norvegicus 0-3 919375-1 1977 Inhibition of monoamine oxidase (substrates tyramine or serotonin) with simultaneous appearance of diamine oxidase (substrates histamine or putrescine) and distinct increase in AMP-deaminating activities were found after total body X-ray irradiation (700 r) of white mice or rats in mitochondrial fractions isolated from their liver and intestines. Tyramine 44-52 amine oxidase, copper-containing 1 Mus musculus 99-114 14872-7 1976 In isolated rat vas deferens pretreated with CD-3400 for 1, 2 and 5 days,, the contraction induced by tyramine (3 X 10(-5)M) was significantly inhibited. Tyramine 102-110 arginine vasopressin Rattus norvegicus 16-19 831826-8 1977 The phenolic amines, octopamine, synephrine, serotonin and tyramine, stimulated tRNA methylation slightly while inhibiting histone methylation by both liver and brain extracts and these effects showed no age dependency. Tyramine 59-67 Trng Rattus norvegicus 80-84 831826-8 1977 The phenolic amines, octopamine, synephrine, serotonin and tyramine, stimulated tRNA methylation slightly while inhibiting histone methylation by both liver and brain extracts and these effects showed no age dependency. Tyramine 59-67 H2B clustered histone 1 Rattus norvegicus 123-130 21126-5 1977 At 100% oxygen concentration, pargyline showed the most potent inhibition of MAO activity in liver mitochondria with tyramine as substrate, but inhibitions caused by pheniprazine and harmaline were not remarkable. Tyramine 117-125 monoamine oxidase A Rattus norvegicus 77-80 319927-0 1977 Tyramine interference in assay of serum dopamine-beta-hydroxylase. Tyramine 0-8 dopamine beta-hydroxylase Homo sapiens 40-65 12389-3 1976 Enzymic properties of partially purified monoamine oxidase (MAO) from human placenta were studied with tyramine, serotonin and benzylamine as substrates. Tyramine 103-111 monoamine oxidase A Rattus norvegicus 60-63 938792-8 1976 6 Studies on rat isolated vas deferens again showed that responses to tyramine are greatly reduced following fenfluramine. Tyramine 70-78 arginine vasopressin Rattus norvegicus 26-29 10424-2 1976 The levels of tyramine in brain were increased to a similar extent by injecting animals with a monoamine oxidase inhibitor, pargyline, and a dopamine beta-hydroxylase inhibitor, FLA-63; in contrast, pretreatment of animals with alpha-methyl-para-tyrosine, a tyrosine hydroxylase inhibitor, did not lead to an increase in tyramine levels in brain. Tyramine 14-22 dopamine beta-hydroxylase Rattus norvegicus 141-166 938797-6 1976 3 MAO activity towards kynuramine, tyramine and dopamine increased after birth in all brain regions and also in the liver, to reach maximal values between days 40 and 80. Tyramine 35-43 monoamine oxidase A Rattus norvegicus 2-5 938797-19 1976 7 In the domestic pig there was a significant rise in the values in hippocampal MAO activity towards dopamine and tyramine from the foetus (55 day gestation) to the 1 week old piglet. Tyramine 114-122 monoamine oxidase A Rattus norvegicus 80-83 33892344-3 2021 In the range of mug/L, exposure to nanopolystyrene (100 nm) increased the expression of tdc-1 encoding a tyrosine decarboxylase required for synthesis of tyramine, and decreased the expression of eat-4 encoding a glutamate transporter. Tyramine 154-162 Tyrosine decarboxylase Caenorhabditis elegans 88-93 936210-7 1976 (e) Both inhibitions of cysteine on dopamine-beta-hydroxylase with and without pretreatment were the noncompetitive type to the substrate, tyramine. Tyramine 139-147 dopamine beta-hydroxylase Homo sapiens 36-61 1262860-3 1976 When the activity of MAO was plotted as % of the highest specific activity towards tyramine, kynuramine oxidation remained fairly constant in fractions 10 to 30 but tyramine and dopamine showed separate peaks of activity in fractions 21 and 32 respectively. Tyramine 83-91 monoamine oxidase A Rattus norvegicus 21-24 1262860-3 1976 When the activity of MAO was plotted as % of the highest specific activity towards tyramine, kynuramine oxidation remained fairly constant in fractions 10 to 30 but tyramine and dopamine showed separate peaks of activity in fractions 21 and 32 respectively. Tyramine 165-173 monoamine oxidase A Rattus norvegicus 21-24 1221134-5 1975 Dopamine beta-hydroxylase (DBH) activity, using tyramine as substrate, in heart, aorta, mesenteric artery and renal artery was markedly reduced. Tyramine 48-56 dopamine beta-hydroxylase Rattus norvegicus 0-25 1221134-5 1975 Dopamine beta-hydroxylase (DBH) activity, using tyramine as substrate, in heart, aorta, mesenteric artery and renal artery was markedly reduced. Tyramine 48-56 dopamine beta-hydroxylase Rattus norvegicus 27-30 242128-1 1975 A method for the estimation of dopamine beta-hydroxylase activity in human serum is described, based on a thin layer chromatographic separation of the substrate ([14C]tyramine) from the reaction product ([14C]octopamine). Tyramine 167-175 dopamine beta-hydroxylase Homo sapiens 31-56 4455332-2 1974 Tyramine caused contraction in 10 out of 18 guinea-pig vas deferens; EA caused contraction in 17 of the preparations which did not respond to tyramine. Tyramine 0-8 arginine vasopressin Rattus norvegicus 55-58 5400117-0 1969 [Reduction of the vasopressor effect of tyramine in patients with hypertension, aldosteronism and low plasma renin]. Tyramine 40-48 renin Homo sapiens 109-114 13798429-3 1960 The responses of the nictitating membrane to adrenaline, noradrenaline and tyramine were potentiated by substance P as well. Tyramine 75-83 tachykinin precursor 1 Homo sapiens 104-115 33892344-6 2021 In the neurons, TYRA-2 functioned as the corresponding receptor of tyramine and acted upstream of MPK-1 signaling to regulate the nanopolystyrene toxicity. Tyramine 67-75 Tyramine receptor tyra-2 Caenorhabditis elegans 16-22 1155-2 1976 We used this system to study effects of tyramine (an indirectly acting amine capable of displacing endogenous catecholmines from sympathetic nerve endings) on renin release. Tyramine 40-48 renin Rattus norvegicus 159-164 1155-3 1976 Tyramine (10(-3)M) in the presence of a monoamine oxidase inhibitor (pheniprazine, 10(-5)M) and a phosphodiesterase inhibitor (theophylline, 10(-3)M) significantly (P less than 0.01) stimulated renin release when values were compared to control observations for media containing only the inhibitors. Tyramine 0-8 renin Rattus norvegicus 194-199 1155-4 1976 Tyramine-induced stimulation of renin release was blocked by the beta-blocking agent, propranolol (2 X 10(-4) M), and the neural uptake blocking agent, cocaine (10(-5) M), but not by the alpha-antagonist, phentolamine (9 X 10(-4) M). Tyramine 0-8 renin Rattus norvegicus 32-37 988114-3 1976 The mean values for the eleven volunteers were: DBH 65.8+/-25.8 nanomoles hydroxylated tyramine per ml serum and hour (At substrate concentration 0.05 mM), HVA 89.9+/-57.3 ng/ml serum and MHPG 10.9+/-3.4 ng/ml, with variation coefficient of 38.6, 63.8 and 30.1 respectively. Tyramine 87-95 dopamine beta-hydroxylase Homo sapiens 48-51 1080179-1 1975 The monoamine oxidase (MAO) activity in the ovariectomized rat uterus was significantly increased above control levels in animals given testosterone: 33% (P smaller than 0.01) with tryptamine or 34% (P smaller than 0.05) with tyramine as substrate. Tyramine 226-234 monoamine oxidase A Rattus norvegicus 4-21 1080179-1 1975 The monoamine oxidase (MAO) activity in the ovariectomized rat uterus was significantly increased above control levels in animals given testosterone: 33% (P smaller than 0.01) with tryptamine or 34% (P smaller than 0.05) with tyramine as substrate. Tyramine 226-234 monoamine oxidase A Rattus norvegicus 23-26 1080179-3 1975 Progesterone injection increased MAO activity toward tyramine by 20% but towards tryptamine by only 8%. Tyramine 53-61 monoamine oxidase A Rattus norvegicus 33-36 1171051-8 1975 Interaction between tyramine and clonidine was also seen in vitro, but it disappeared in the reserpinized, denervated or propranolol-pretreated guinea-pig vas deferens. Tyramine 20-28 arginine vasopressin Rattus norvegicus 155-158 4796394-2 1973 Stereoselective labelling at C-2 of tyramine: stereochemistry of hydroxylation at saturated carbon. Tyramine 36-44 complement C2 Homo sapiens 29-32 5768130-0 1969 The effect of cocaine and imipramine on tyramine-induced release of noradrenaline-3H from the rat vas deferens in vitro. Tyramine 40-48 arginine vasopressin Rattus norvegicus 98-101 5768130-2 1969 Tyramine 10(-4)M significantly increased release of noradrenaline-7-(3)H (NA-7-(3)H) from rat vas deferens in vitro.2. Tyramine 0-8 arginine vasopressin Rattus norvegicus 94-97 5768130-6 1969 It is suggested that the tyramine receptor in rat vas deferens differs from that in other systems and that blockade of tyramine-released noradrenaline at alpha-adrenergic receptors may be the most important mechanism for tyramine antagonism by imipramine-like drugs in this tissue. Tyramine 25-33 arginine vasopressin Rattus norvegicus 50-53 19871095-6 1941 Tyrosinase inactivates renin, angiotonin, Victor"s pressor substance, adrenalin, and tyramine in vitro, and alters the response of the blood pressure to these substances in rats and dogs. Tyramine 85-93 tyrosinase Rattus norvegicus 0-10 33984269-3 2021 Here, we show that in C. elegans, loss of neuronal fzo-1/mitofusin induces nonautonomous UPRmt through multiple neurotransmitters and neurohormones, including acetylcholine, serotonin, glutamate, tyramine, and insulin-like peptides. Tyramine 196-204 Transmembrane GTPase fzo-1 Caenorhabditis elegans 51-56 33992221-4 2021 Previously, these Q-TAO strips have been also optimized for tyramine determination in cheese extract. Tyramine 60-68 monoamine oxidase B Homo sapiens 20-23 33998627-0 2021 Modulation of inflammation by anti-TNF alpha mAb-dendrimer nanoparticles loaded in tyramine-modified gellan gum hydrogels in a cartilage-on-a-chip model. Tyramine 83-91 tumor necrosis factor Homo sapiens 35-44 33998627-3 2021 In this study, a human 3D inflammatory cartilage-on-a-chip model was established to test the therapeutic efficacy of anti-TNFalpha mAb-CS/PAMAM dendrimer NPs loaded-Tyramine-Gellan Gum in the treatment of inflammation. Tyramine 165-173 tumor necrosis factor Homo sapiens 122-130 33922836-0 2021 Methoxy-Substituted Tyramine Derivatives Synthesis, Computational Studies and Tyrosinase Inhibitory Kinetics. Tyramine 20-28 tyrosinase Homo sapiens 78-88 33890854-4 2021 Here, we demonstrate through high-resolution imaging of intact Drosophila brains that Tyramine induces a reversible remodeling of somatic RNP granules characterized by the decondensation of granule-enriched RBPs (e.g. Imp/ZBP1/IGF2BP) and helicases (e.g. Me31B/DDX-6/Rck). Tyramine 86-94 maternal expression at 31B Drosophila melanogaster 255-260 33890854-4 2021 Here, we demonstrate through high-resolution imaging of intact Drosophila brains that Tyramine induces a reversible remodeling of somatic RNP granules characterized by the decondensation of granule-enriched RBPs (e.g. Imp/ZBP1/IGF2BP) and helicases (e.g. Me31B/DDX-6/Rck). Tyramine 86-94 maternal expression at 31B Drosophila melanogaster 261-266 33890854-5 2021 Furthermore, our functional analysis reveals that Tyramine signals both through its receptor TyrR and through the calcium-activated kinase CamkII to trigger RNP component decondensation. Tyramine 50-58 Tyramine receptor Drosophila melanogaster 93-97 33579534-0 2021 TAAR1-Dependent and -Independent Actions of Tyramine in Interaction With Glutamate Underlie Central Effects of Monoamine Oxidase Inhibition. Tyramine 44-52 trace amine-associated receptor 1 Mus musculus 0-5 33924374-2 2021 A critical first step in energy scavenging from TYR and DGA in Salmonella involves TYR-oxidation via TYR-oxidoreductase and production of free-DGA via beta-glucuronidase (GUS)-mediated hydrolysis of d-glucuronides (conjugated form of DGA), respectively. Tyramine 48-51 glucuronidase beta Homo sapiens 151-169 33538092-3 2021 Here, we report our studies on the role of Tyrosine decarboxylase 2 (Tdc2), which converts tyrosine to the catecholamine tyramine, in glial cells in Drosophila alcohol sedation. Tyramine 121-129 Tyrosine decarboxylase 2 Drosophila melanogaster 43-67 33538092-3 2021 Here, we report our studies on the role of Tyrosine decarboxylase 2 (Tdc2), which converts tyrosine to the catecholamine tyramine, in glial cells in Drosophila alcohol sedation. Tyramine 121-129 Tyrosine decarboxylase 2 Drosophila melanogaster 69-73 33538092-5 2021 Manipulation of the genes tyramine beta-hydroxylase and tyrosine hydroxylase, which respectively synthesize octopamine and dopamine from tyramine and tyrosine, had no discernable effect on alcohol sedation, suggesting that Tdc2 affects alcohol sedation by regulating tyramine production. Tyramine 137-145 Tyramine beta hydroxylase Drosophila melanogaster 26-51 33920848-3 2021 Here, we used an ion channel activation assay to estimate the kons and koffs of four dopamine D2 receptor (D2R) agonists; dopamine (DA), p-tyramine, (R)- and (S)-5-OH-dipropylaminotetralin (DPAT). Tyramine 137-147 dopamine receptor D2 Homo sapiens 85-105 33920848-3 2021 Here, we used an ion channel activation assay to estimate the kons and koffs of four dopamine D2 receptor (D2R) agonists; dopamine (DA), p-tyramine, (R)- and (S)-5-OH-dipropylaminotetralin (DPAT). Tyramine 137-147 dopamine receptor D2 Homo sapiens 107-110 33915977-3 2021 TAR1, the prominent player in this system, was initially classified as an octopamine receptor which can also be activated by tyramine, while it later appeared to be a true tyramine receptor. Tyramine 125-133 trace amine associated receptor 1 Homo sapiens 0-4 33579534-7 2021 Furthermore, tyramine accumulation was higher in TAAR1-KO versus wild-type mice, suggesting a negative feedback mechanism for TAAR1 in sensing tyramine levels. Tyramine 13-21 trace amine-associated receptor 1 Mus musculus 49-54 33579534-7 2021 Furthermore, tyramine accumulation was higher in TAAR1-KO versus wild-type mice, suggesting a negative feedback mechanism for TAAR1 in sensing tyramine levels. Tyramine 13-21 trace amine-associated receptor 1 Mus musculus 126-131 33579534-7 2021 Furthermore, tyramine accumulation was higher in TAAR1-KO versus wild-type mice, suggesting a negative feedback mechanism for TAAR1 in sensing tyramine levels. Tyramine 143-151 trace amine-associated receptor 1 Mus musculus 49-54 33579534-7 2021 Furthermore, tyramine accumulation was higher in TAAR1-KO versus wild-type mice, suggesting a negative feedback mechanism for TAAR1 in sensing tyramine levels. Tyramine 143-151 trace amine-associated receptor 1 Mus musculus 126-131 33384769-8 2020 Such activation was similar to that already reported for benzylamine, methylamine and tyramine, well-recognized substrates of semicarbazide-sensitive amine oxidase (SSAO) and monoamine oxidase (MAO). Tyramine 86-94 amine oxidase, copper containing 3 Rattus norvegicus 126-163 33384769-8 2020 Such activation was similar to that already reported for benzylamine, methylamine and tyramine, well-recognized substrates of semicarbazide-sensitive amine oxidase (SSAO) and monoamine oxidase (MAO). Tyramine 86-94 amine oxidase, copper containing 3 Rattus norvegicus 165-169 31678493-6 2020 We therefore investigated the effect of TAAR ligands on cAMP signalling and insulin secretion, and found that only the branch of the TAAR family tree that is activated by isopentylamine, 2-phenylethylamine, p-tyramine, and agmatine significantly increased intracellular cAMP and resulted in increased insulin secretion from INS-1 cells and primary mouse islets under normal conditions. Tyramine 207-217 insulin Homo sapiens 76-83 32334013-0 2020 Involvement of Organic Cation Transporter 2 and a Na+-dependent active transporter in p-tyramine transport across Caco-2 intestinal cells. Tyramine 86-96 solute carrier family 22 member 2 Homo sapiens 15-43 32334013-1 2020 AIMS: We have previously demonstrated that p-tyramine (TYR), an endogenous trace amine-associated receptor 1 agonist, passage across neuronal membranes involves a transporter exhibiting the pharmacological profile of Organic Cation Transporter 2 (OCT2). Tyramine 43-53 trace amine associated receptor 1 Homo sapiens 75-108 32334013-1 2020 AIMS: We have previously demonstrated that p-tyramine (TYR), an endogenous trace amine-associated receptor 1 agonist, passage across neuronal membranes involves a transporter exhibiting the pharmacological profile of Organic Cation Transporter 2 (OCT2). Tyramine 43-53 solute carrier family 22 member 2 Homo sapiens 217-245 32334013-1 2020 AIMS: We have previously demonstrated that p-tyramine (TYR), an endogenous trace amine-associated receptor 1 agonist, passage across neuronal membranes involves a transporter exhibiting the pharmacological profile of Organic Cation Transporter 2 (OCT2). Tyramine 43-53 solute carrier family 22 member 2 Homo sapiens 247-251 32334013-1 2020 AIMS: We have previously demonstrated that p-tyramine (TYR), an endogenous trace amine-associated receptor 1 agonist, passage across neuronal membranes involves a transporter exhibiting the pharmacological profile of Organic Cation Transporter 2 (OCT2). Tyramine 55-58 trace amine associated receptor 1 Homo sapiens 75-108 32334013-1 2020 AIMS: We have previously demonstrated that p-tyramine (TYR), an endogenous trace amine-associated receptor 1 agonist, passage across neuronal membranes involves a transporter exhibiting the pharmacological profile of Organic Cation Transporter 2 (OCT2). Tyramine 55-58 solute carrier family 22 member 2 Homo sapiens 217-245 32334013-1 2020 AIMS: We have previously demonstrated that p-tyramine (TYR), an endogenous trace amine-associated receptor 1 agonist, passage across neuronal membranes involves a transporter exhibiting the pharmacological profile of Organic Cation Transporter 2 (OCT2). Tyramine 55-58 solute carrier family 22 member 2 Homo sapiens 247-251 32334013-11 2020 SIGNIFICANCE: We have demonstrated for the first time that TYR is transported across Caco-2 apical membranes via facilitated diffusion by OCT2, whereas transport across basolateral membranes is by a Na+-dependent, atropine-sensitive, active transporter. Tyramine 59-62 solute carrier family 22 member 2 Homo sapiens 138-142 32664213-1 2020 The tyrosinase-catalyzed oxidation of tyramine, leading to the deposition of pseudo-polydopamine (psi-PDA) thin films, is disclosed herein as a superior technology for surface functionalization and coating at a neutral pH and at a low substrate concentration, compared to the standard autoxidative PDA coating protocols. Tyramine 38-46 tyrosinase Homo sapiens 4-14 32664213-5 2020 The exposure to a tyramine solution of tyrosinase-loaded alginate spheres, or films deposited on glass or polyethylene, resulted in a rapid gel-confined psi-PDA formation with no leakage or darkening of the solution, allowing the complete recovery and re-utilization of the unreacted tyramine. Tyramine 18-26 tyrosinase Homo sapiens 39-49 32664213-5 2020 The exposure to a tyramine solution of tyrosinase-loaded alginate spheres, or films deposited on glass or polyethylene, resulted in a rapid gel-confined psi-PDA formation with no leakage or darkening of the solution, allowing the complete recovery and re-utilization of the unreacted tyramine. Tyramine 284-292 tyrosinase Homo sapiens 39-49 32664213-7 2020 The psi-PDA deposition by tyrosinase-catalyzed tyramine oxidation is thus proposed as a controllable and low-waste technology for selective surface functionalization and coating or for clean eumelanin particle production. Tyramine 47-55 tyrosinase Homo sapiens 26-36 32233461-3 2020 The presented strategy involves a laccase (oxidoreductase) mediated initial polymerization of 4-hydroxyphenylacetic acid to a homopolymer containing phenolic terminal units, which in turn can be easily reactivated by the same enzyme in the same reaction vessel to continue propagation with a second monomer (tyramine). Tyramine 308-316 thioredoxin reductase 1 Homo sapiens 43-57 32145505-3 2020 A mixture of EGCG conjugated hyaluronic acids (HA_E) and tyramine conjugated hyaluronic acids (HA_T) was reacted with tyrosinase isolated from Streptomyces avermitillis (SA_Ty) to form that displayed fast enzyme kinetic to form a crosslinked adhesive hydrogel. Tyramine 57-65 tyrosinase Homo sapiens 118-128 32072299-3 2020 Tyramine has been determined using its enzymatic reaction with tyramine oxidase (TAO). Tyramine 0-8 monoamine oxidase B Homo sapiens 63-79 32072299-3 2020 Tyramine has been determined using its enzymatic reaction with tyramine oxidase (TAO). Tyramine 0-8 monoamine oxidase B Homo sapiens 81-84 32072299-9 2020 Graphical abstractTyramine is determined by measuring the plasmon band of the gold nanoparticles formed during its enzymatic reaction with Tyramine oxidase. Tyramine 18-26 monoamine oxidase B Homo sapiens 139-155 32942081-1 2020 Monoamine oxidases (MAO-A and MAO-B) are mammalian flavoenzyme, which catalyze the oxidative deamination of several neurotransmitters like norepinephrine, dopamine, tyramine, serotonin, and some other amines. Tyramine 165-173 monoamine oxidase A Homo sapiens 20-25 32942081-1 2020 Monoamine oxidases (MAO-A and MAO-B) are mammalian flavoenzyme, which catalyze the oxidative deamination of several neurotransmitters like norepinephrine, dopamine, tyramine, serotonin, and some other amines. Tyramine 165-173 monoamine oxidase B Homo sapiens 30-35 32763247-0 2020 Tyramine and its receptor TYR1 linked behavior QTL to reproductive physiology in honey bee workers (Apis mellifera). Tyramine 0-8 tyramine receptor Apis mellifera 26-30 31647557-0 2020 Kinetic and solvent isotope effects in oxidation of halogen derivatives of tyramine catalyzed by monoamine oxidase A. Tyramine 75-83 monoamine oxidase A Homo sapiens 97-116 30821508-2 2020 METHODS: DbetaH assay consisted of the enzymatic hydroxylation of tyramine into octopamine, and DA and NE tissues levels were quantified by HPLC-ED. Tyramine 66-74 dopamine beta-hydroxylase Rattus norvegicus 9-15 31195313-4 2019 Firstly, tyramine-conjugated GO (GOTA) was synthesized and immobilized onto the surfaces of TiO2 through tyrosinase (Tyr)-catalyzed oxidative reaction (GOTA/TiO2). Tyramine 9-17 tyrosinase Homo sapiens 105-115 31570011-3 2019 TYR activates the mammalian trace amine associated receptor 1 (TAAR1). Tyramine 0-3 trace amine associated receptor 1 Homo sapiens 28-61 31570011-3 2019 TYR activates the mammalian trace amine associated receptor 1 (TAAR1). Tyramine 0-3 trace amine associated receptor 1 Homo sapiens 63-68 31570011-7 2019 Additionally, TYR elicits significant increases in inflammatory cytokine gene expression in non-polarized and LPS-polarized BMDM, and the TAAR1 antagonist EPPTB inhibits the TYR-mediated upregulation of TAAR1 and inflammatory cytokine gene expression in BMDM. Tyramine 174-177 trace amine-associated receptor 1 Mus musculus 138-143 31570011-7 2019 Additionally, TYR elicits significant increases in inflammatory cytokine gene expression in non-polarized and LPS-polarized BMDM, and the TAAR1 antagonist EPPTB inhibits the TYR-mediated upregulation of TAAR1 and inflammatory cytokine gene expression in BMDM. Tyramine 174-177 trace amine-associated receptor 1 Mus musculus 203-208 31693494-10 2019 In addition, tyramine was significantly inversely correlated with multiple biomarkers of inflammation and cardiometabolic risk factors such as RBP4, monocyte TLR-4 abundance and P38MAPKinase activity, body mass index (BMI) and blood pressure (BP) (both systolic and diastolic). Tyramine 13-21 retinol binding protein 4 Homo sapiens 143-147 31693494-10 2019 In addition, tyramine was significantly inversely correlated with multiple biomarkers of inflammation and cardiometabolic risk factors such as RBP4, monocyte TLR-4 abundance and P38MAPKinase activity, body mass index (BMI) and blood pressure (BP) (both systolic and diastolic). Tyramine 13-21 toll like receptor 4 Homo sapiens 158-163 31736764-3 2019 In vitro data indicated that the pharmacokinetics of tyramine possibly depend on the organic cation transporter OCT1 genotype and on the CYP2D6 genotype. Tyramine 53-61 solute carrier family 22 member 1 Homo sapiens 112-116 31736764-3 2019 In vitro data indicated that the pharmacokinetics of tyramine possibly depend on the organic cation transporter OCT1 genotype and on the CYP2D6 genotype. Tyramine 53-61 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 137-143 31736764-4 2019 Since tyramine is a prototypic substrate of monoamine oxidase A (MAO-A), genetic polymorphisms in MAO-A may also be relevant. Tyramine 6-14 monoamine oxidase A Homo sapiens 44-63 31736764-4 2019 Since tyramine is a prototypic substrate of monoamine oxidase A (MAO-A), genetic polymorphisms in MAO-A may also be relevant. Tyramine 6-14 monoamine oxidase A Homo sapiens 65-70 31736764-4 2019 Since tyramine is a prototypic substrate of monoamine oxidase A (MAO-A), genetic polymorphisms in MAO-A may also be relevant. Tyramine 6-14 monoamine oxidase A Homo sapiens 98-103 31736764-5 2019 The aims of this study were to identify to what extent the interindividual variation in pharmacokinetics and pharmacodynamics of tyramine is determined by genetic polymorphisms in OCT1, CYP2D6, and MAO-A. Tyramine 129-137 solute carrier family 22 member 1 Homo sapiens 180-184 31736764-5 2019 The aims of this study were to identify to what extent the interindividual variation in pharmacokinetics and pharmacodynamics of tyramine is determined by genetic polymorphisms in OCT1, CYP2D6, and MAO-A. Tyramine 129-137 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 186-192 31736764-5 2019 The aims of this study were to identify to what extent the interindividual variation in pharmacokinetics and pharmacodynamics of tyramine is determined by genetic polymorphisms in OCT1, CYP2D6, and MAO-A. Tyramine 129-137 monoamine oxidase A Homo sapiens 198-203 31736764-6 2019 Beyond that, we wanted to evaluate tyramine as probe drug for the in vivo activity of MAO-A and OCT1. Tyramine 35-43 monoamine oxidase A Homo sapiens 86-91 31736764-6 2019 Beyond that, we wanted to evaluate tyramine as probe drug for the in vivo activity of MAO-A and OCT1. Tyramine 35-43 solute carrier family 22 member 1 Homo sapiens 96-100 32003674-0 2020 Tyramine Derivatives as Potent Therapeutics for Type 2 Diabetes: Synthesis and In Vitro Inhibition of alpha-Glucosidase Enzyme. Tyramine 0-8 sucrase isomaltase (alpha-glucosidase) Mus musculus 102-119 32003674-1 2020 BACKGROUND: Tyramine derivatives 3-16 were prepared and tested first time for their alpha-glucosidase (Sources: Saccharomyces cerevisiae) inhibitory activity by using an in vitro mechanism-based biochemical assay. Tyramine 12-20 sucrase isomaltase (alpha-glucosidase) Mus musculus 84-101 31433402-5 2019 The gelatin-PEG-tyramine (GPT) prepolymer underwent enzymatic crosslinking, which yielded a higher gelation rate of up to 4.24 +- 0.08 s. Second, one-step bioprinting of a cell-laden tubular structure was demonstrated using a coaxial type extruder and the GPT bioink with human umbilical vein endothelial cells (HUVECs) with or without human dermal fibroblasts (HDFs). Tyramine 16-24 glutamic--pyruvic transaminase Homo sapiens 26-29 31433402-5 2019 The gelatin-PEG-tyramine (GPT) prepolymer underwent enzymatic crosslinking, which yielded a higher gelation rate of up to 4.24 +- 0.08 s. Second, one-step bioprinting of a cell-laden tubular structure was demonstrated using a coaxial type extruder and the GPT bioink with human umbilical vein endothelial cells (HUVECs) with or without human dermal fibroblasts (HDFs). Tyramine 16-24 glutamic--pyruvic transaminase Homo sapiens 256-259 30711102-0 2019 Tyrosinase based amperometric biosensor for determination of tyramine in fermented food and beverages with gold nanoparticle doped poly(8-anilino-1-naphthalene sulphonic acid) modified electrode. Tyramine 61-69 tyrosinase Homo sapiens 0-10 33405568-8 2019 Silk fibroin was functionalized with tyramine to enrich the protein"s phenolic side chains, which were subsequently oxidized into catechol groups using mushroom tyrosinase (MT). Tyramine 37-45 fibroin light chain Bombyx mori 5-12 30771976-2 2019 The effective fluorescence quenching of UCNPs by melanin-like polymers could detect tyramine and tyrosinase (TYR) activity through the bio-catalysed oxidation of tyramine to the melanin-like polymer products. Tyramine 162-170 tyrosinase Homo sapiens 97-107 30771976-2 2019 The effective fluorescence quenching of UCNPs by melanin-like polymers could detect tyramine and tyrosinase (TYR) activity through the bio-catalysed oxidation of tyramine to the melanin-like polymer products. Tyramine 162-170 tyrosinase Homo sapiens 109-112 30003648-6 2018 Using cardiomyoblasts and primary cardiomyocytes, we demonstrate that chronic MAO-A activation mediated by synthetic (tyramine) and physiological (NE) substrates induces ROS-dependent DNA damage response, activation of cyclin-dependent kinase inhibitors p21cip , p16ink4a , and p15ink4b and typical features of senescence such as cell flattening and SA-beta-gal activity. Tyramine 118-126 monoamine oxidase A Homo sapiens 78-83 30771911-4 2019 Inspired by the changes in both of the solution color and the fluorescence emission due to the sensing between Si NPs and dopamine (DA), we employed tyramine as the model substrate, which can transfer into DA by tyrosinase. Tyramine 149-157 tyrosinase Homo sapiens 212-222 30771911-5 2019 It was found that the tyrosinase-incubated tyramine solution exhibited pale yellow under nature light or yellow fluorescence under UV light in the presence of Si NPs, where the color/fluorescence intensity were directly related to the concentration of tyrosinase. Tyramine 43-51 tyrosinase Homo sapiens 22-32 30771911-5 2019 It was found that the tyrosinase-incubated tyramine solution exhibited pale yellow under nature light or yellow fluorescence under UV light in the presence of Si NPs, where the color/fluorescence intensity were directly related to the concentration of tyrosinase. Tyramine 43-51 tyrosinase Homo sapiens 252-262 29546421-11 2019 It can be hypothesized that if CYP2D6 activity is reduced, tyramine metabolism will decrease, resulting in reduced formation of endogenous dopamine. Tyramine 59-67 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 31-37 29417334-4 2018 It was revealed early on that selective, even irreversible inhibition of MAO-B is free from the severe side effect of the non-selective MAO inhibitors, the potentiation of tyramine, resulting in the so-called "cheese effect". Tyramine 172-180 monoamine oxidase B Homo sapiens 73-78 30808766-7 2019 We further show that the level of tyramine-beta-hydroxylase (TBH), the enzyme that converts tyramine into octopamine in aminergic neurons, is increased by food deprivation, thus selecting between antagonistic amine actions on motoneurons. Tyramine 34-42 Tyramine beta hydroxylase Drosophila melanogaster 61-64 30357655-3 2018 A sensitive UHPLC based method for the estimation of DBH activity in human sera samples based on separation of substrate tyramine from the product octopamine in 3 min is described here. Tyramine 121-129 dopamine beta-hydroxylase Homo sapiens 53-56 30039351-10 2018 Indeed, tyramine antilipolytic effect was impaired by MAO-A inhibition. Tyramine 8-16 monoamine oxidase A Homo sapiens 54-59 30003648-6 2018 Using cardiomyoblasts and primary cardiomyocytes, we demonstrate that chronic MAO-A activation mediated by synthetic (tyramine) and physiological (NE) substrates induces ROS-dependent DNA damage response, activation of cyclin-dependent kinase inhibitors p21cip , p16ink4a , and p15ink4b and typical features of senescence such as cell flattening and SA-beta-gal activity. Tyramine 118-126 cyclin dependent kinase inhibitor 2A Homo sapiens 263-271 30003648-6 2018 Using cardiomyoblasts and primary cardiomyocytes, we demonstrate that chronic MAO-A activation mediated by synthetic (tyramine) and physiological (NE) substrates induces ROS-dependent DNA damage response, activation of cyclin-dependent kinase inhibitors p21cip , p16ink4a , and p15ink4b and typical features of senescence such as cell flattening and SA-beta-gal activity. Tyramine 118-126 cyclin dependent kinase inhibitor 2B Homo sapiens 278-286 29800522-3 2018 As expected, the ALP and tyrosinase-incubated PAPP solution exhibited pale yellow with intense blue fluorescence upon addition of resorcinol, owing to the ALP-catalyzed transformation of PAPP into an intermediate tyramine, and the tyrosinase-catalyzed hydroxylation of tyramine to dopamine, as well as the specific reaction between dopamine and resorcinol. Tyramine 213-221 alkaline phosphatase, placental Homo sapiens 17-20 30065850-12 2018 These results indicate that tyramine released from RIM inhibits RME via SER-2 signaling. Tyramine 28-36 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 72-77 30065850-17 2018 Conclusion: We demonstrate that endogenous tyramine downregulates calcium levels in GABAergic RME motor neurons in the head via the tyramine receptor SER-2 during backward locomotion and omega turns. Tyramine 43-51 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 150-155 29800522-3 2018 As expected, the ALP and tyrosinase-incubated PAPP solution exhibited pale yellow with intense blue fluorescence upon addition of resorcinol, owing to the ALP-catalyzed transformation of PAPP into an intermediate tyramine, and the tyrosinase-catalyzed hydroxylation of tyramine to dopamine, as well as the specific reaction between dopamine and resorcinol. Tyramine 213-221 tyrosinase Homo sapiens 25-35 29800522-3 2018 As expected, the ALP and tyrosinase-incubated PAPP solution exhibited pale yellow with intense blue fluorescence upon addition of resorcinol, owing to the ALP-catalyzed transformation of PAPP into an intermediate tyramine, and the tyrosinase-catalyzed hydroxylation of tyramine to dopamine, as well as the specific reaction between dopamine and resorcinol. Tyramine 213-221 alkaline phosphatase, placental Homo sapiens 155-158 29800522-3 2018 As expected, the ALP and tyrosinase-incubated PAPP solution exhibited pale yellow with intense blue fluorescence upon addition of resorcinol, owing to the ALP-catalyzed transformation of PAPP into an intermediate tyramine, and the tyrosinase-catalyzed hydroxylation of tyramine to dopamine, as well as the specific reaction between dopamine and resorcinol. Tyramine 269-277 alkaline phosphatase, placental Homo sapiens 17-20 29800522-3 2018 As expected, the ALP and tyrosinase-incubated PAPP solution exhibited pale yellow with intense blue fluorescence upon addition of resorcinol, owing to the ALP-catalyzed transformation of PAPP into an intermediate tyramine, and the tyrosinase-catalyzed hydroxylation of tyramine to dopamine, as well as the specific reaction between dopamine and resorcinol. Tyramine 269-277 tyrosinase Homo sapiens 25-35 29800522-3 2018 As expected, the ALP and tyrosinase-incubated PAPP solution exhibited pale yellow with intense blue fluorescence upon addition of resorcinol, owing to the ALP-catalyzed transformation of PAPP into an intermediate tyramine, and the tyrosinase-catalyzed hydroxylation of tyramine to dopamine, as well as the specific reaction between dopamine and resorcinol. Tyramine 269-277 alkaline phosphatase, placental Homo sapiens 155-158 29114209-0 2017 The Biogenic Amine Tyramine and its Receptor (AmTyr1) in Olfactory Neuropils in the Honey Bee (Apis mellifera) Brain. Tyramine 19-27 tyramine receptor Apis mellifera 46-52 29229249-5 2018 Tyramine (TA) conjugated hyaluronic acid (TA-HA) and gelatin are susceptible to tyrosinase (TYR)-mediated crosslinking in vitro and in vivo. Tyramine 0-8 tyrosinase Homo sapiens 92-95 29229249-5 2018 Tyramine (TA) conjugated hyaluronic acid (TA-HA) and gelatin are susceptible to tyrosinase (TYR)-mediated crosslinking in vitro and in vivo. Tyramine 10-12 tyrosinase Homo sapiens 80-90 29229249-5 2018 Tyramine (TA) conjugated hyaluronic acid (TA-HA) and gelatin are susceptible to tyrosinase (TYR)-mediated crosslinking in vitro and in vivo. Tyramine 10-12 tyrosinase Homo sapiens 92-95 29545750-12 2018 In contrast to T1AM, tyramine decreased the phosphorylation of Ser40-TH, while increasing Ser845-GluA1 phosphorylation, actions that were not blocked in TAAR1 KO mice. Tyramine 21-29 glutamate receptor, ionotropic, AMPA1 (alpha 1) Mus musculus 97-102 29545750-14 2018 The D1 receptor antagonist SCH23390 blocked tyramine-induced Ser845-GluA1 phosphorylation, but had no effect on tyramine- or beta-PEA-induced Ser40-TH phosphorylation. Tyramine 44-52 dopamine receptor D1 Mus musculus 4-15 29545750-14 2018 The D1 receptor antagonist SCH23390 blocked tyramine-induced Ser845-GluA1 phosphorylation, but had no effect on tyramine- or beta-PEA-induced Ser40-TH phosphorylation. Tyramine 44-52 glutamate receptor, ionotropic, AMPA1 (alpha 1) Mus musculus 68-73 29030339-6 2018 Tyramine reduced LVC in both groups at 10-W exercise (COPD: -3 +- 1 ml min-1 mmHg-1 and controls: -3 +- 1 ml min-1 mmHg-1, P < 0.05) and 20% WLmax (COPD: -4 +- 1 ml min-1 mmHg-1 and controls: -3 +- 1 ml min-1 mmHg-1, P < 0.05) with no difference between groups. Tyramine 0-8 CD59 molecule (CD59 blood group) Homo sapiens 71-76 29030339-6 2018 Tyramine reduced LVC in both groups at 10-W exercise (COPD: -3 +- 1 ml min-1 mmHg-1 and controls: -3 +- 1 ml min-1 mmHg-1, P < 0.05) and 20% WLmax (COPD: -4 +- 1 ml min-1 mmHg-1 and controls: -3 +- 1 ml min-1 mmHg-1, P < 0.05) with no difference between groups. Tyramine 0-8 CD59 molecule (CD59 blood group) Homo sapiens 109-114 29030339-6 2018 Tyramine reduced LVC in both groups at 10-W exercise (COPD: -3 +- 1 ml min-1 mmHg-1 and controls: -3 +- 1 ml min-1 mmHg-1, P < 0.05) and 20% WLmax (COPD: -4 +- 1 ml min-1 mmHg-1 and controls: -3 +- 1 ml min-1 mmHg-1, P < 0.05) with no difference between groups. Tyramine 0-8 CD59 molecule (CD59 blood group) Homo sapiens 109-114 29030339-6 2018 Tyramine reduced LVC in both groups at 10-W exercise (COPD: -3 +- 1 ml min-1 mmHg-1 and controls: -3 +- 1 ml min-1 mmHg-1, P < 0.05) and 20% WLmax (COPD: -4 +- 1 ml min-1 mmHg-1 and controls: -3 +- 1 ml min-1 mmHg-1, P < 0.05) with no difference between groups. Tyramine 0-8 CD59 molecule (CD59 blood group) Homo sapiens 109-114 29577066-5 2018 TYRA-2 suppresses feeding behavior via the AIM interneurons, which receive tyramine/octopamine signals from RIM/RIC neurons in the central integration circuit. Tyramine 75-83 Tyramine receptor tyra-2 Caenorhabditis elegans 0-6 29577066-6 2018 Our results reveal previously unidentified roles for the receptor TYRA-2 and the AIM interneurons in feeding regulation, providing a further understanding of how biogenic amines tyramine and octopamine regulate feeding behavior. Tyramine 178-186 Tyramine receptor tyra-2 Caenorhabditis elegans 66-72 30393170-4 2018 Thus, we tested the effect of dsRNA and siRNA on the tyramine receptor 1 (tyr1), which encodes a receptor of neurotransmitter tyramine, in honey bee brains at mRNA and protein levels over time. Tyramine 53-61 tyramine receptor Apis mellifera 74-78 28841980-8 2017 Brushite cement-PPO-GA biosensor resulted in a reliable, highly sensitive, fast, inexpensive and easy analytical method for tyramine detection. Tyramine 124-132 protoporphyrinogen oxidase Homo sapiens 16-19 29229249-5 2018 Tyramine (TA) conjugated hyaluronic acid (TA-HA) and gelatin are susceptible to tyrosinase (TYR)-mediated crosslinking in vitro and in vivo. Tyramine 0-8 tyrosinase Homo sapiens 80-90 29375386-3 2017 In vitro, TAAR1 is activated with nanomolar to micromolar affinity by some endogenous amines, particularly p-tyramine, beta-phenylethylamine, and 3-iodothyronamine (T1AM), the latter representing a novel branch of thyroid hormone signaling. Tyramine 107-117 trace amine associated receptor 1 Homo sapiens 10-15 29375386-6 2017 In particular, beta-phenylethylamine and p-tyramine have been reported to modify the release and/or the response to dopamine, norepinephrine, acetylcholine and GABA, while evidence of cross-talk between TAAR1 and other aminergic receptors has been provided. Tyramine 41-51 trace amine associated receptor 1 Homo sapiens 203-208 29114209-1 2017 This article describes the cellular sources for tyramine and the cellular targets of tyramine via the Tyramine Receptor 1 (AmTyr1) in the olfactory learning and memory neuropils of the honey bee brain. Tyramine 48-56 tyramine receptor Apis mellifera 123-129 29114209-1 2017 This article describes the cellular sources for tyramine and the cellular targets of tyramine via the Tyramine Receptor 1 (AmTyr1) in the olfactory learning and memory neuropils of the honey bee brain. Tyramine 85-93 tyramine receptor Apis mellifera 123-129 29114209-7 2017 Release of tyramine/octopamine from VUM (md and mx) neurons in the antennal lobe and mushroom body calyx would target AmTyr1 expressed on ORN and uniglomerular PN presynaptic terminals. Tyramine 11-19 tyramine receptor Apis mellifera 118-124 28682929-9 2017 In view of the observed, considerable heterogeneity of enzyme activities, we suggest to determine activities of monoamine oxidase A and B to reduce the risk for tyramine-induced hypertension and the serotonergic syndrome during chronic therapy with rasagiline or safinamide. Tyramine 161-169 monoamine oxidase A Homo sapiens 112-131 28891289-3 2017 By employing commercially available tyramine as the model substrate (dopamine as the product), it is found that the tyrosinase-incubated tyramine solution exhibits obvious pale yellow with intense blue fluorescence in the presence of resorcinol and O2, where the absorbance and fluorescence intensity are directly related to the concentration of added tyrosinase (i.e., the amount of conversion of tyramine to dopamine). Tyramine 36-44 tyrosinase Homo sapiens 116-126 28891289-3 2017 By employing commercially available tyramine as the model substrate (dopamine as the product), it is found that the tyrosinase-incubated tyramine solution exhibits obvious pale yellow with intense blue fluorescence in the presence of resorcinol and O2, where the absorbance and fluorescence intensity are directly related to the concentration of added tyrosinase (i.e., the amount of conversion of tyramine to dopamine). Tyramine 36-44 tyrosinase Homo sapiens 352-362 28891289-3 2017 By employing commercially available tyramine as the model substrate (dopamine as the product), it is found that the tyrosinase-incubated tyramine solution exhibits obvious pale yellow with intense blue fluorescence in the presence of resorcinol and O2, where the absorbance and fluorescence intensity are directly related to the concentration of added tyrosinase (i.e., the amount of conversion of tyramine to dopamine). Tyramine 137-145 tyrosinase Homo sapiens 116-126 28891289-3 2017 By employing commercially available tyramine as the model substrate (dopamine as the product), it is found that the tyrosinase-incubated tyramine solution exhibits obvious pale yellow with intense blue fluorescence in the presence of resorcinol and O2, where the absorbance and fluorescence intensity are directly related to the concentration of added tyrosinase (i.e., the amount of conversion of tyramine to dopamine). Tyramine 137-145 tyrosinase Homo sapiens 352-362 28891289-3 2017 By employing commercially available tyramine as the model substrate (dopamine as the product), it is found that the tyrosinase-incubated tyramine solution exhibits obvious pale yellow with intense blue fluorescence in the presence of resorcinol and O2, where the absorbance and fluorescence intensity are directly related to the concentration of added tyrosinase (i.e., the amount of conversion of tyramine to dopamine). Tyramine 137-145 tyrosinase Homo sapiens 116-126 28891289-3 2017 By employing commercially available tyramine as the model substrate (dopamine as the product), it is found that the tyrosinase-incubated tyramine solution exhibits obvious pale yellow with intense blue fluorescence in the presence of resorcinol and O2, where the absorbance and fluorescence intensity are directly related to the concentration of added tyrosinase (i.e., the amount of conversion of tyramine to dopamine). Tyramine 137-145 tyrosinase Homo sapiens 352-362 29021745-0 2017 Tyramine Actions on Drosophila Flight Behavior Are Affected by a Glial Dehydrogenase/Reductase. Tyramine 0-8 Pyrroline 5-carboyxlate reductase Drosophila melanogaster 85-94 28634235-6 2017 Using a combination of MS, isotope labeling, and 1H and 13C NMR techniques, we established that the major product, MftA*, is a tyramine-valine-cross-linked peptide formed by MftC through two S-adenosylmethionine-dependent turnovers. Tyramine 127-135 solute carrier family 25 member 32 Homo sapiens 174-178 28848405-14 2017 This differential effect of tyramine on gustatory responsiveness correlates with a higher natural gustatory responsiveness of foragers, with a higher tyramine receptor (Amtar1) mRNA expression in fat bodies of foragers and with lower baseline tyramine titers in fat bodies of foragers compared to those of nurse bees. Tyramine 28-36 tyramine receptor Apis mellifera 150-167 28860630-6 2017 Neurotransmitter receptors previously implicated in C. elegans foraging decisions NPR-1 and TYRA-3, for NPY-like neuropeptides and tyramine respectively, do not appear to be involved in oxytocin-dependent adult food-leaving. Tyramine 131-139 G_PROTEIN_RECEP_F1_2 domain-containing protein Caenorhabditis elegans 82-87 28860630-6 2017 Neurotransmitter receptors previously implicated in C. elegans foraging decisions NPR-1 and TYRA-3, for NPY-like neuropeptides and tyramine respectively, do not appear to be involved in oxytocin-dependent adult food-leaving. Tyramine 131-139 G_PROTEIN_RECEP_F1_2 domain-containing protein Caenorhabditis elegans 92-98 27696428-5 2017 The incubation of PPH and TYR in the presence of MTGase exhibited a 52% DPPH radical scavenging activity at 10 mg mL-1 . Tyramine 26-29 L1 cell adhesion molecule Mus musculus 114-118 28557441-4 2017 This consists of tyrosinase-oxidized phenolic groups of a heparin derivative (heparin-grafted tyramine, HT) to catechol groups, followed by immobilizing heparin and inducing the in situ Ag NP formation onto poly(urethane) (PU) substrates. Tyramine 94-102 tyrosinase Homo sapiens 17-27 27696428-2 2017 This study describes a new method using microbial transglutaminase (MTGase) to covalently link BAs such as histamine (HIS) and tyramine (TYR) to the glutamine residues of alcalase-hydrolyzed pea protein (PPH). Tyramine 127-135 enolase 1 Homo sapiens 204-207 27355756-2 2016 One of these biogenic amines called octopamine (OA) is synthesized from tyramine (TA) by the catalysis of tyramine-beta-hydroxylase (TbetaH) originated in the insect nervous system. Tyramine 72-80 Tyramine beta hydroxylase Drosophila melanogaster 106-131 27696428-2 2017 This study describes a new method using microbial transglutaminase (MTGase) to covalently link BAs such as histamine (HIS) and tyramine (TYR) to the glutamine residues of alcalase-hydrolyzed pea protein (PPH). Tyramine 137-140 enolase 1 Homo sapiens 204-207 27696428-4 2017 Seventy-six % of HIS and 65% of TYR were covalently incorporated to PPH by MTGase. Tyramine 32-35 enolase 1 Homo sapiens 68-71 28084165-0 2017 Tyramine and beta-phenylethylamine, from fermented food products, as agonists for the human trace amine-associated receptor 1 (hTAAR1) in the stomach. Tyramine 0-8 trace amine associated receptor 1 Homo sapiens 92-125 28084165-0 2017 Tyramine and beta-phenylethylamine, from fermented food products, as agonists for the human trace amine-associated receptor 1 (hTAAR1) in the stomach. Tyramine 0-8 trace amine associated receptor 1 Homo sapiens 127-133 28084165-6 2017 The CRE-SEAP reporter assay revealed that only hTAAR1 functioned as a Gs-coupled receptor in response to tyramine and beta-phenylethylamine stimulation. Tyramine 105-113 trace amine associated receptor 1 Homo sapiens 47-53 28084165-8 2017 These data suggest that tyramine and beta-phenylethylamine in fermented foods act at hTAAR1 as agonists in the pylorus of stomach. Tyramine 24-32 trace amine associated receptor 1 Homo sapiens 85-91 28740730-5 2017 Aromatic amines, tryptamine, and tyramine activate interleukin-2 but inhibit lysozyme. Tyramine 33-41 interleukin 15 Gallus gallus 51-64 27942755-0 2017 Tyramine-modified pectins via periodate oxidation for soybean hull peroxidase induced hydrogel formation and immobilization. Tyramine 0-8 peroxidase Glycine max 67-77 27942755-3 2017 All tyramine-pectins showed exceptional gelling properties and could form hydrogel both by cross-linking of carboxyl groups with calcium or by cross-linking phenol groups with peroxidase in the presence of hydrogen peroxide. Tyramine 4-12 peroxidase Glycine max 176-186 27939988-13 2017 The functional characterization of two tyramine receptors from the honeybee, AmTAR1 (previously named AmTYR1) and AmTAR2, which respond to tyramine by changing cAMP levels in opposite direction, is an important step towards understanding the actions of tyramine in honeybee behavior and physiology, particularly in comparison to the effects of octopamine. Tyramine 39-47 tyramine receptor Apis mellifera 102-108 27939988-13 2017 The functional characterization of two tyramine receptors from the honeybee, AmTAR1 (previously named AmTYR1) and AmTAR2, which respond to tyramine by changing cAMP levels in opposite direction, is an important step towards understanding the actions of tyramine in honeybee behavior and physiology, particularly in comparison to the effects of octopamine. Tyramine 139-147 tyramine receptor Apis mellifera 102-108 27355756-2 2016 One of these biogenic amines called octopamine (OA) is synthesized from tyramine (TA) by the catalysis of tyramine-beta-hydroxylase (TbetaH) originated in the insect nervous system. Tyramine 72-80 Tyramine beta hydroxylase Drosophila melanogaster 133-139 27355756-2 2016 One of these biogenic amines called octopamine (OA) is synthesized from tyramine (TA) by the catalysis of tyramine-beta-hydroxylase (TbetaH) originated in the insect nervous system. Tyramine 82-84 Tyramine beta hydroxylase Drosophila melanogaster 106-131 27355756-2 2016 One of these biogenic amines called octopamine (OA) is synthesized from tyramine (TA) by the catalysis of tyramine-beta-hydroxylase (TbetaH) originated in the insect nervous system. Tyramine 82-84 Tyramine beta hydroxylase Drosophila melanogaster 133-139 27901065-1 2016 p-Tyramine is an archetypal member of the endogenous family of monoamines known as trace amines, and is one of the endogenous agonists for trace amine-associated receptor (TAAR)1. Tyramine 0-10 trace-amine-associated receptor 1 Rattus norvegicus 172-178 26912275-0 2016 Ultrasonic synthesis of tyramine derivatives as novel inhibitors of alpha-glucosidase in vitro. Tyramine 24-32 sucrase isomaltase (alpha-glucosidase) Mus musculus 68-85 26912275-12 2016 The current study describes the synthesis alpha-glucosidase inhibitory activity of derivatives, based on a natural product tyramine template. Tyramine 123-131 sucrase isomaltase (alpha-glucosidase) Mus musculus 42-59 27901065-8 2016 Using inhibitors of varying selectivity, we identify Organic Cation Transporter 2 (OCT2; SLC22A2) as mediating high affinity uptake of p-tyramine at physiologically relevant concentrations. Tyramine 135-145 solute carrier family 22 member 2 Rattus norvegicus 53-81 27901065-8 2016 Using inhibitors of varying selectivity, we identify Organic Cation Transporter 2 (OCT2; SLC22A2) as mediating high affinity uptake of p-tyramine at physiologically relevant concentrations. Tyramine 135-145 solute carrier family 22 member 2 Rattus norvegicus 83-87 27901065-8 2016 Using inhibitors of varying selectivity, we identify Organic Cation Transporter 2 (OCT2; SLC22A2) as mediating high affinity uptake of p-tyramine at physiologically relevant concentrations. Tyramine 135-145 solute carrier family 22 member 2 Rattus norvegicus 89-96 27901065-10 2016 These results provide the first identification of a high affinity neuronal transporter for p-tyramine, and also confirm the recently described localization of OCT2 in pre-synaptic terminals. Tyramine 91-101 solute carrier family 22 member 2 Rattus norvegicus 159-163 27498566-8 2016 We conclude that TyrR is a receptor for tyramine, and suggest that it serves to curb high levels of courtship activity through functioning as an inhibitory neuromodulator. Tyramine 40-48 Tyramine receptor Drosophila melanogaster 17-21 27828941-4 2016 Tyramine and octopamine released from neurons expressing tyrosine decarboxylase 2 (Tdc2) signal directly to astrocytes to stimulate Ca2+ increases through the octopamine/tyramine receptor (Oct-TyrR) and the transient receptor potential (TRP) channel Water witch (Wtrw), and astrocytes in turn modulate downstream dopaminergic neurons. Tyramine 0-8 Octopamine-Tyramine receptor Drosophila melanogaster 189-197 27828941-4 2016 Tyramine and octopamine released from neurons expressing tyrosine decarboxylase 2 (Tdc2) signal directly to astrocytes to stimulate Ca2+ increases through the octopamine/tyramine receptor (Oct-TyrR) and the transient receptor potential (TRP) channel Water witch (Wtrw), and astrocytes in turn modulate downstream dopaminergic neurons. Tyramine 0-8 water witch Drosophila melanogaster 263-267 27828941-5 2016 Application of tyramine or octopamine to live preparations silenced dopaminergic neurons and this inhibition required astrocytic Oct-TyrR and Wtrw. Tyramine 15-23 Octopamine-Tyramine receptor Drosophila melanogaster 129-137 27828941-5 2016 Application of tyramine or octopamine to live preparations silenced dopaminergic neurons and this inhibition required astrocytic Oct-TyrR and Wtrw. Tyramine 15-23 water witch Drosophila melanogaster 142-146 27828941-8 2016 Our work identifies Oct-TyrR and Wtrw as key components of the astrocytic Ca2+ signalling machinery, provides direct evidence that octopamine- and tyramine-based neuromodulation can be mediated by astrocytes, and demonstrates that astrocytes are essential for multiple sensory-driven behaviours in Drosophila. Tyramine 147-155 Octopamine-Tyramine receptor Drosophila melanogaster 20-28 27828941-8 2016 Our work identifies Oct-TyrR and Wtrw as key components of the astrocytic Ca2+ signalling machinery, provides direct evidence that octopamine- and tyramine-based neuromodulation can be mediated by astrocytes, and demonstrates that astrocytes are essential for multiple sensory-driven behaviours in Drosophila. Tyramine 147-155 water witch Drosophila melanogaster 33-37 27092049-3 2016 At the turn of the century, the discovery of the trace amine-associated receptor 1 (TAAR1), a phylogenetically conserved G protein-coupled receptor that is responsive to both TAs, such as beta-phenylethylamine, octopamine, and tyramine, and structurally-related amphetamines, unveiled mechanisms of action for TAs other than interference with aminergic pathways, laying the foundations for deciphering the functional significance of TAs and its mammalian CNS receptor, TAAR1. Tyramine 227-235 trace amine associated receptor 1 Homo sapiens 49-82 27209590-1 2016 A voltammetric biosensor based on tyrosinase (TYR) was developed for determination of tyramine. Tyramine 86-94 tyrosinase Homo sapiens 34-44 27209590-1 2016 A voltammetric biosensor based on tyrosinase (TYR) was developed for determination of tyramine. Tyramine 86-94 tyrosinase Homo sapiens 46-49 27209590-5 2016 The biosensor exhibited electrocatalytic activity toward tyramine oxidation within a linear range from 6 to 130 muM, high sensitivity of 486 muA mM(-1) cm(-2), and limit of detection of 1.5 muM. Tyramine 57-65 latexin Homo sapiens 112-115 27209590-5 2016 The biosensor exhibited electrocatalytic activity toward tyramine oxidation within a linear range from 6 to 130 muM, high sensitivity of 486 muA mM(-1) cm(-2), and limit of detection of 1.5 muM. Tyramine 57-65 latexin Homo sapiens 190-193 27209590-6 2016 The apparent Michaelis-Menten constant was calculated to be 66.0 muM indicating a high biological affinity of the developed biosensor for tyramine. Tyramine 138-146 latexin Homo sapiens 65-68 27209590-8 2016 Graphical abstract Different food samples were analyzed to determine tyramine using biosensor based on tyrosinase. Tyramine 69-77 tyrosinase Homo sapiens 103-113 27126795-1 2016 Silencing of ODC also led to significantly reduced concentrations of polyamines (putrescine, spermidine and spermine), tyramine and phenolamides (caffeoylputrescine and dicaffeoylspermidine) with concomitant increases in concentrations of amino acids ornithine, arginine, aspartate, glutamate and glutamine. Tyramine 119-127 ornithine decarboxylase Nicotiana tabacum 13-16 27092049-3 2016 At the turn of the century, the discovery of the trace amine-associated receptor 1 (TAAR1), a phylogenetically conserved G protein-coupled receptor that is responsive to both TAs, such as beta-phenylethylamine, octopamine, and tyramine, and structurally-related amphetamines, unveiled mechanisms of action for TAs other than interference with aminergic pathways, laying the foundations for deciphering the functional significance of TAs and its mammalian CNS receptor, TAAR1. Tyramine 227-235 trace amine associated receptor 1 Homo sapiens 84-89 27031617-1 2016 Methamphetamine (MA) and neurotransmitter precursors and metabolites such as tyramine, octopamine, and beta-phenethylamine stimulate the G protein-coupled trace amine-associated receptor 1 (TAAR1). Tyramine 77-85 trace amine-associated receptor 1 Mus musculus 155-188 27031617-1 2016 Methamphetamine (MA) and neurotransmitter precursors and metabolites such as tyramine, octopamine, and beta-phenethylamine stimulate the G protein-coupled trace amine-associated receptor 1 (TAAR1). Tyramine 77-85 trace amine-associated receptor 1 Mus musculus 190-195 26574516-3 2016 The "cheese effect"-paroxysmal hypertension evoked by tyramine-containing foodstuffs-limits clinical use of irreversible MAO-A inhibitors. Tyramine 54-62 monoamine oxidase A Rattus norvegicus 121-126 25641750-5 2015 Non-linear fitting of the velocities, determined at various concentrations of substrate (tyramine) and co-substrate (ascorbic acid), and of etamicastat and nepicastat, indicated that the inhibition of DBH by both compounds follows a mixed-model inhibition mechanism, approaching competitive behavior with regards to the substrate tyramine, with K(i) values of 34 and 11 nM, respectively. Tyramine 89-97 dopamine beta-hydroxylase Homo sapiens 201-204 26476413-5 2015 Herein, we define the kinetic mechanism for AANATL2 as an ordered sequential mechanism with acetyl-CoA binding first followed by tyramine to generate the ternary complex prior to catalysis. Tyramine 129-137 Arylalkylamine N-acetyltransferase-like 2 Drosophila melanogaster 44-51 25042749-8 2015 Most toxic histamine and tyramine in fermented lupin and soya bean were found at levels lower those causing adverse health effects. Tyramine 25-33 5'-nucleotidase, cytosolic IIIA Homo sapiens 47-52 27118978-7 2016 GST also inhibited hMAO-B tyramine oxidation and hydrogen peroxide production more than hMAO-A. Tyramine 26-34 monoamine oxidase B Homo sapiens 19-25 26881018-6 2016 Phenolic compounds fully inhibited the fluorescent detection of H2O2 generated during MAO and SSAO activation by tyramine and benzylamine. Tyramine 113-121 amine oxidase copper containing 2 Homo sapiens 94-98 26601069-9 2015 Functional characterization showed that T1AM, beta-PEA and p-tyramine (p-Tyr) act as agonists at all tested orthologs, but EC50 values of T1AM at rat Taar1 differed significantly when compared to all other tested vertebrate Taar1. Tyramine 59-69 trace-amine-associated receptor 1 Rattus norvegicus 224-229 26601069-9 2015 Functional characterization showed that T1AM, beta-PEA and p-tyramine (p-Tyr) act as agonists at all tested orthologs, but EC50 values of T1AM at rat Taar1 differed significantly when compared to all other tested vertebrate Taar1. Tyramine 71-76 trace-amine-associated receptor 1 Rattus norvegicus 224-229 26601069-11 2015 In contrast, beta-PEA and p-Tyr potencies were rather conserved throughout all tested Taar1 orthologs. Tyramine 26-31 trace-amine-associated receptor 1 Rattus norvegicus 86-91 25641750-5 2015 Non-linear fitting of the velocities, determined at various concentrations of substrate (tyramine) and co-substrate (ascorbic acid), and of etamicastat and nepicastat, indicated that the inhibition of DBH by both compounds follows a mixed-model inhibition mechanism, approaching competitive behavior with regards to the substrate tyramine, with K(i) values of 34 and 11 nM, respectively. Tyramine 330-338 dopamine beta-hydroxylase Homo sapiens 201-204 25426030-1 2014 The trace amines (TAs), tryptamine, tyramine, and beta-phenylethylamine, are synthesized from precursor amino acids via aromatic-L-amino acid decarboxylase (AADC). Tyramine 36-44 dopa decarboxylase Homo sapiens 120-155 25566095-6 2014 beta3-adrenoceptor agonist (BRL37344) reduced baseline vascular resistance, the tyramine-stimulated norepinephrine overflow and the positive inotropic response to tyramine in hypertensive but not normotensive rats. Tyramine 80-88 adrenoceptor beta 3 Rattus norvegicus 0-18 25566095-6 2014 beta3-adrenoceptor agonist (BRL37344) reduced baseline vascular resistance, the tyramine-stimulated norepinephrine overflow and the positive inotropic response to tyramine in hypertensive but not normotensive rats. Tyramine 163-171 adrenoceptor beta 3 Rattus norvegicus 0-18 25566095-7 2014 beta3-adrenoceptor antagonist (SR59230A) reduced tyramine-stimulated norepinephrine release in both strains and the secretion of epinephrine in hypertensive rats. Tyramine 49-57 adrenoceptor beta 3 Rattus norvegicus 0-18 24894156-1 2014 Trace Amine-Associated Receptor 1 (TAAR1) is a G protein-coupled receptor that is expressed in brain and periphery and responds to a class of compounds called trace amines, such as beta-phenylethylamine (beta-PEA), tyramine, tryptamine, octopamine. Tyramine 215-223 trace amine associated receptor 1 Homo sapiens 0-33 24894156-1 2014 Trace Amine-Associated Receptor 1 (TAAR1) is a G protein-coupled receptor that is expressed in brain and periphery and responds to a class of compounds called trace amines, such as beta-phenylethylamine (beta-PEA), tyramine, tryptamine, octopamine. Tyramine 215-223 trace amine associated receptor 1 Homo sapiens 35-40 25426030-1 2014 The trace amines (TAs), tryptamine, tyramine, and beta-phenylethylamine, are synthesized from precursor amino acids via aromatic-L-amino acid decarboxylase (AADC). Tyramine 36-44 dopa decarboxylase Homo sapiens 157-161 25426030-3 2014 We first showed that the spinal cord contains the substrates for TA biosynthesis (AADC) and for receptor-mediated actions via trace amine-associated receptors (TAARs) 1 and 4. Tyramine 65-67 dopa decarboxylase Homo sapiens 82-86 25017965-4 2014 We find that upon incubation with hydrogen peroxide or the MAO substrate tyramine myoblasts from patients upregulate MAO-B expression and display a significant rise in reactive oxygen species (ROS) levels, with concomitant mitochondrial depolarization. Tyramine 73-81 monoamine oxidase B Homo sapiens 117-122 27128224-2 2014 In Period 1, the sensitivity of each subject to orally administered tyramine was established by determining the dose of tyramine that elevates SBP >=30 mmHg on >=3 consecutive occasions (i.e., TYR303 ). Tyramine 68-76 selenium binding protein 1 Homo sapiens 143-146 24795691-5 2014 By a newly established method, using tyramine-stimulated release through the norepinephrine transporter (NET), presynaptic control of catecholamine release was studied in normotensive and spontaneously hypertensive rats. Tyramine 37-45 solute carrier family 6 member 2 Rattus norvegicus 77-103 24351130-3 2014 Whereas 2,4-dichlorophenol gives rise to sustained oscillations at 40 muM, it was discovered that tyramine promotes damped oscillations at a concentration of 120 muM. Tyramine 98-106 latexin Homo sapiens 162-165 24886880-6 2014 The maximum effect induced by a single concentration of tyramine was diminished in the vas deferens from treated group. Tyramine 56-64 arginine vasopressin Rattus norvegicus 87-90 24720993-2 2014 The method is based on the inhibition of TOD that catalyzes the oxidation of tyramine substrate to produce aldehyde and hydrogen peroxide (H2O2). Tyramine 77-85 monoamine oxidase B Homo sapiens 41-44 27128224-2 2014 In Period 1, the sensitivity of each subject to orally administered tyramine was established by determining the dose of tyramine that elevates SBP >=30 mmHg on >=3 consecutive occasions (i.e., TYR303 ). Tyramine 120-128 selenium binding protein 1 Homo sapiens 143-146 23986246-3 2013 TA abolishes the serotonergic sensitization of aversive behavior mediated by the two nociceptive ASH sensory neurons and requires the expression of the adrenergic-like, Galphaq-coupled, TA receptor TYRA-3 on inhibitory monoaminergic and peptidergic neurons. Tyramine 0-2 G_PROTEIN_RECEP_F1_2 domain-containing protein Caenorhabditis elegans 198-204 25069249-5 2013 TA-associated receptor type 1 (TAAR1) has been shown to have a number of ligands, such as tyramine, PEA, methamphetamine, 3,4-methylenedioxymethamphetamine (MDMA), and lysergic acid diethylamide (LSD), that may change human mental states. Tyramine 90-98 trace amine associated receptor 1 Homo sapiens 0-29 23493762-7 2013 The high plasma levels of TYR, a potent agonist of the trace amine associated receptors type 1 (TAAR1), may ultimately down-regulate this receptor because of loss of inhibitory presynaptic regulation, therein resulting in uncontrolled neurotransmitter release. Tyramine 26-29 trace amine associated receptor 1 Homo sapiens 96-101 25069249-5 2013 TA-associated receptor type 1 (TAAR1) has been shown to have a number of ligands, such as tyramine, PEA, methamphetamine, 3,4-methylenedioxymethamphetamine (MDMA), and lysergic acid diethylamide (LSD), that may change human mental states. Tyramine 90-98 trace amine associated receptor 1 Homo sapiens 31-36 23142736-5 2013 Genetic and pharmacological analyses suggest that ethanol resistance of Bacc mutants is caused by increased tyramine beta-hydroxylase (tbetah) activity that results in excessive conversion of tyramine (TA) to octopmaine (OA). Tyramine 108-116 Bacchus Drosophila melanogaster 72-76 23567667-1 2013 The lipase-catalyzed molecular hybridization of alpha-lipoic acid (LA) with bioactive compounds pyridoxine, tyrosol and tyramine was performed in ionic solvents and deep eutectic solvents. Tyramine 120-128 PAN0_003d1715 Moesziomyces antarcticus 4-10 23142736-5 2013 Genetic and pharmacological analyses suggest that ethanol resistance of Bacc mutants is caused by increased tyramine beta-hydroxylase (tbetah) activity that results in excessive conversion of tyramine (TA) to octopmaine (OA). Tyramine 108-116 Tyramine beta hydroxylase Drosophila melanogaster 135-141 23142736-5 2013 Genetic and pharmacological analyses suggest that ethanol resistance of Bacc mutants is caused by increased tyramine beta-hydroxylase (tbetah) activity that results in excessive conversion of tyramine (TA) to octopmaine (OA). Tyramine 202-204 Bacchus Drosophila melanogaster 72-76 23142736-5 2013 Genetic and pharmacological analyses suggest that ethanol resistance of Bacc mutants is caused by increased tyramine beta-hydroxylase (tbetah) activity that results in excessive conversion of tyramine (TA) to octopmaine (OA). Tyramine 202-204 Tyramine beta hydroxylase Drosophila melanogaster 108-133 23142736-5 2013 Genetic and pharmacological analyses suggest that ethanol resistance of Bacc mutants is caused by increased tyramine beta-hydroxylase (tbetah) activity that results in excessive conversion of tyramine (TA) to octopmaine (OA). Tyramine 202-204 Tyramine beta hydroxylase Drosophila melanogaster 135-141 24553000-2 2013 Recent in vitro and in vivo studies performed in rodents indicate that dopamine and serotonin may be formed in the brain via alternative CYP2D-mediated pathways, i.e., tyramine hydroxylation and 5-methoxytryptamine O-demethylation, respectively. Tyramine 168-176 cytochrome P450 family 2 subfamily D member 7 (gene/pseudogene) Homo sapiens 137-142 23252650-4 2013 Similarly, the effective quenching of the AgNCs by quinones enabled the detection of tyrosinase through the biocatalyzed oxidation of tyrosine, dopamine, or tyramine to the respective quinone products. Tyramine 157-165 tyrosinase Homo sapiens 85-95 23446525-3 2013 Drosophila kinin is known to act through intracellular calcium, but the mode of action of tyramine is not known. Tyramine 90-98 Leucokinin Drosophila melanogaster 11-16 23446525-6 2013 In addition, tyramine signalling to calcium is markedly reduced in mutants of NorpA (a phospholipase C) and itpr, the inositol trisphosphate receptor gene, which we have previously shown to be necessary for Drosophila kinin signalling. Tyramine 13-21 no receptor potential A Drosophila melanogaster 78-83 23446525-6 2013 In addition, tyramine signalling to calcium is markedly reduced in mutants of NorpA (a phospholipase C) and itpr, the inositol trisphosphate receptor gene, which we have previously shown to be necessary for Drosophila kinin signalling. Tyramine 13-21 no receptor potential A Drosophila melanogaster 87-102 23446525-6 2013 In addition, tyramine signalling to calcium is markedly reduced in mutants of NorpA (a phospholipase C) and itpr, the inositol trisphosphate receptor gene, which we have previously shown to be necessary for Drosophila kinin signalling. Tyramine 13-21 Leucokinin Drosophila melanogaster 218-223 23446525-7 2013 Therefore, tyramine and Drosophila kinin signals converge on phospholipase C, and thence on intracellular calcium; and both act to increase chloride shunt conductance by signalling through itpr. Tyramine 11-19 no receptor potential A Drosophila melanogaster 61-76 23565061-6 2013 Tyramine temporally coordinates the different phases of the escape response through the synaptic activation of the fast-acting ionotropic receptor, LGC-55, and extrasynaptic activation of the slow-acting metabotropic receptor, SER-2. Tyramine 0-8 Ligand-Gated ion Channel Caenorhabditis elegans 148-154 23565061-6 2013 Tyramine temporally coordinates the different phases of the escape response through the synaptic activation of the fast-acting ionotropic receptor, LGC-55, and extrasynaptic activation of the slow-acting metabotropic receptor, SER-2. Tyramine 0-8 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 227-232 21628600-2 2012 Pharmacologic inhibition of monoamine oxidase type A (MAO-A), but not MAO-B, poses a risk of the "cheese effect," a hypertensive response to excess dietary tyramine, a biogenic sympathomimetic amine. Tyramine 156-164 monoamine oxidase A Homo sapiens 28-52 21628600-2 2012 Pharmacologic inhibition of monoamine oxidase type A (MAO-A), but not MAO-B, poses a risk of the "cheese effect," a hypertensive response to excess dietary tyramine, a biogenic sympathomimetic amine. Tyramine 156-164 monoamine oxidase A Homo sapiens 54-59 21628600-3 2012 Tyramine challenge studies, conducted to characterize rasagiline selectivity for the MAO-B enzyme and tyramine sensitivity, demonstrate that rasagiline, when used at the recommended dose, is selective for MAO-B and is not associated with heightened tyramine sensitivity. Tyramine 0-8 monoamine oxidase B Homo sapiens 85-90 21670104-3 2011 TAAR1 is a Galpha(s) protein-coupled receptor that is activated by biogenic amines, "trace amines," such as beta-phenylethylamine (beta-PEA) and tyramine that are normally found at low concentrations in the mammalian brain. Tyramine 145-153 trace amine associated receptor 1 Homo sapiens 0-5 21651557-1 2011 The cytochrome P450-mediated synthesis of dopamine from tyramine has been shown in vitro. Tyramine 56-64 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 4-19 21651557-2 2011 The aim of the present study was to demonstrate the ability of rat cytochrome P450 (CYP) 2D to synthesize dopamine from tyramine in the brain in vivo. Tyramine 120-128 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 67-82 22078410-9 2011 As reversible inhibitors of MAO-A, tetrahydropyridine analogs are at low risk of having an adverse effect of tyramine-induced hypertension. Tyramine 109-117 monoamine oxidase A Homo sapiens 28-33 21679153-2 2011 The roles of monoamine oxidase (MAO); flavin-containing monooxygenase (FMO); and cytochrome P450 2D6 (CYP2D6) were studied in terms of the enzymatic elimination of tyramine in vitro at a substrate concentration of 1.0 microM; which is relevant to in vivo serum concentrations. Tyramine 164-172 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 102-108 21679153-2 2011 The roles of monoamine oxidase (MAO); flavin-containing monooxygenase (FMO); and cytochrome P450 2D6 (CYP2D6) were studied in terms of the enzymatic elimination of tyramine in vitro at a substrate concentration of 1.0 microM; which is relevant to in vivo serum concentrations. Tyramine 164-172 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 81-100 21679153-5 2011 Among recombinant P450 and FMO enzymes; CYP2D6 had a high activity in terms of tyramine elimination. Tyramine 79-87 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 18-30 21679153-5 2011 Among recombinant P450 and FMO enzymes; CYP2D6 had a high activity in terms of tyramine elimination. Tyramine 79-87 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 40-46 21679153-6 2011 Tyramine elimination rates were inhibited by quinidine and significantly correlated with bufuralol 1"-hydroxylation activities (a CYP2D6 marker). Tyramine 0-8 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 130-136 21679153-8 2011 The present results suggest that tyramine is eliminated mainly by polymorphic CYP2D6. Tyramine 33-41 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 78-84 21603928-8 2011 These results suggest that decrease of TA level in the brain likely affects neurons expressing PregOAR/TAR, causing mediation of the sensitivity in the sensillum and/or output of motor neurons for PER. Tyramine 39-41 tar Drosophila melanogaster 103-106 21525407-1 2011 The trace amine-associated receptor 1 (TAAR1), activated by endogenous metabolites of amino acids like the trace amines p-tyramine and beta-phenylethylamine, has proven to be an important modulator of the dopaminergic system and is considered a promising target for the treatment of neuropsychiatric disorders. Tyramine 120-130 trace amine-associated receptor 1 Mus musculus 4-37 21539368-1 2011 Dopamine can be generated from tyramine via arene hydroxylation catalyzed by a cytochrome P450 enzyme (CYP2D6). Tyramine 31-39 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 79-94 21539368-1 2011 Dopamine can be generated from tyramine via arene hydroxylation catalyzed by a cytochrome P450 enzyme (CYP2D6). Tyramine 31-39 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 103-109 21525407-1 2011 The trace amine-associated receptor 1 (TAAR1), activated by endogenous metabolites of amino acids like the trace amines p-tyramine and beta-phenylethylamine, has proven to be an important modulator of the dopaminergic system and is considered a promising target for the treatment of neuropsychiatric disorders. Tyramine 120-130 trace amine-associated receptor 1 Mus musculus 39-44 21111850-3 2011 Tyrosinase was employed to convert tyramine-conjugated micelles to highly reactive catechol conjugated micelles that could further cross-link individual Pluronic copolymer micelles to form a highly stable gel structure. Tyramine 35-43 tyrosinase Homo sapiens 0-10 21224199-5 2011 If MAO-A inhibition occurs, the body cannot protect itself from exogenous amines such as tyramine. Tyramine 89-97 monoamine oxidase A Homo sapiens 3-8 22073124-3 2011 Subtype TAAR1, the best characterized TAAR so far, is promiscuous for a wide set of ligands and is activated by trace amines tyramine (TYR), phenylethylamine (PEA), octopamine (OA), but also by thyronamines, dopamine, and psycho-active drugs. Tyramine 125-133 trace amine associated receptor 1 Homo sapiens 8-13 22073124-3 2011 Subtype TAAR1, the best characterized TAAR so far, is promiscuous for a wide set of ligands and is activated by trace amines tyramine (TYR), phenylethylamine (PEA), octopamine (OA), but also by thyronamines, dopamine, and psycho-active drugs. Tyramine 135-138 trace amine associated receptor 1 Homo sapiens 8-13 22073124-5 2011 We, therefore, tested TAAR1 agonists TYR, PEA and OA regarding their effects on ADRB1/2 signaling by co-stimulation studies. Tyramine 37-40 trace amine associated receptor 1 Homo sapiens 22-27 22073124-5 2011 We, therefore, tested TAAR1 agonists TYR, PEA and OA regarding their effects on ADRB1/2 signaling by co-stimulation studies. Tyramine 37-40 adrenoceptor beta 1 Homo sapiens 80-85 22073124-6 2011 Surprisingly, trace amines TYR and PEA are partial allosteric antagonists at ADRB1/2, whereas OA is a partial orthosteric ADRB2-antagonist and ADRB1-agonist. Tyramine 27-30 adrenoceptor beta 1 Homo sapiens 77-84 22073124-6 2011 Surprisingly, trace amines TYR and PEA are partial allosteric antagonists at ADRB1/2, whereas OA is a partial orthosteric ADRB2-antagonist and ADRB1-agonist. Tyramine 27-30 adrenoceptor beta 1 Homo sapiens 77-82 20590640-4 2010 KEY RESULTS: TYR and beta-PEA reversibly reduced D(2) receptor-activated GIRK currents in a concentration-dependent manner on SNpc neurones. Tyramine 13-16 dopamine receptor D2 Mus musculus 49-62 20445015-0 2010 Clinical pharmacology tyramine challenge study to determine the selectivity of the monoamine oxidase type B (MAO-B) inhibitor rasagiline. Tyramine 22-30 monoamine oxidase B Homo sapiens 83-107 19894083-0 2010 limited potentiation of blood pressure in response to oral tyramine by the anti-Parkinson brain selective multifunctional monoamine oxidase-AB inhibitor, M30. Tyramine 59-67 monoamine oxidase A Rattus norvegicus 122-139 19894083-1 2010 One of the limitations of non-selective monoamine oxidase (MAO) inhibitors as anti-depressant or anti-Parkinson drugs is their ability to potentiate the cardiovascular effect of oral tyramine, resulting from inhibition of systemic MAO-A and release of noradrenaline. Tyramine 183-191 monoamine oxidase A Rattus norvegicus 40-57 19894083-1 2010 One of the limitations of non-selective monoamine oxidase (MAO) inhibitors as anti-depressant or anti-Parkinson drugs is their ability to potentiate the cardiovascular effect of oral tyramine, resulting from inhibition of systemic MAO-A and release of noradrenaline. Tyramine 183-191 monoamine oxidase A Rattus norvegicus 59-62 19894083-1 2010 One of the limitations of non-selective monoamine oxidase (MAO) inhibitors as anti-depressant or anti-Parkinson drugs is their ability to potentiate the cardiovascular effect of oral tyramine, resulting from inhibition of systemic MAO-A and release of noradrenaline. Tyramine 183-191 monoamine oxidase A Rattus norvegicus 231-236 20832343-6 2010 Renal microsomes containing CYP2D were able to convert tyramine into dopamine (3.0 nmol/min/g protein) but because of low plasma levels of tyramine this is an unlikely explanation for urinary dopamine excretion in AADC-deficiency. Tyramine 55-63 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-33 20832343-6 2010 Renal microsomes containing CYP2D were able to convert tyramine into dopamine (3.0 nmol/min/g protein) but because of low plasma levels of tyramine this is an unlikely explanation for urinary dopamine excretion in AADC-deficiency. Tyramine 139-147 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-33 20832343-10 2010 This finding can neither be explained by genotype/phenotype correlations nor by alternative metabolic pathways, although small amounts of dopamine may be formed via tyramine hydroxylation by renal CYP2D6. Tyramine 165-173 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 197-203 20832343-11 2010 CYP2D6-mediated conversion of tyramine into dopamine might be an interesting target for the development of new therapeutic strategies in AADC-deficiency. Tyramine 30-38 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 20403465-4 2010 An enzyme involved in synephrine biosynthesis, tyrosine decarboxylase (TYDC), is a pyridoxal-5"-phosphate (PLP)-dependent enzyme that decarboxylates tyrosine to yield CO(2) and tyramine. Tyramine 177-185 pyridoxal phosphatase Homo sapiens 107-110 20590640-4 2010 KEY RESULTS: TYR and beta-PEA reversibly reduced D(2) receptor-activated GIRK currents in a concentration-dependent manner on SNpc neurones. Tyramine 13-16 potassium inwardly rectifying channel subfamily J member 3 S homeolog Xenopus laevis 73-77 19896925-5 2010 Thymol and carvacrol were then tested and demonstrated to interact with TyrR in desensitizing SER-2 for tyramine activation in [Ca(2+)](i) mobilization assay, and in translocating SER-2 from membrane to cytoplasm in receptor internalization assay. Tyramine 104-112 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 94-99 20799605-2 2010 The MAOs from both studied biological sources show catalytic properties resembling those of the classical MAO of terrestrial vertebrates: they deaminate tyramine, tryptamine, serotonin, benzylamine and do not deaminate histamine, have sensitivity to chlorgiline, the specific inhibitor of the MAO A form, and deprenyl, the specific inhibitor of the MAO B form, and are not inhibited with 10(-2) M semicarbazide. Tyramine 153-161 monoamine oxidase A Rattus norvegicus 4-7 20799605-2 2010 The MAOs from both studied biological sources show catalytic properties resembling those of the classical MAO of terrestrial vertebrates: they deaminate tyramine, tryptamine, serotonin, benzylamine and do not deaminate histamine, have sensitivity to chlorgiline, the specific inhibitor of the MAO A form, and deprenyl, the specific inhibitor of the MAO B form, and are not inhibited with 10(-2) M semicarbazide. Tyramine 153-161 monoamine oxidase A Rattus norvegicus 106-109 20799605-2 2010 The MAOs from both studied biological sources show catalytic properties resembling those of the classical MAO of terrestrial vertebrates: they deaminate tyramine, tryptamine, serotonin, benzylamine and do not deaminate histamine, have sensitivity to chlorgiline, the specific inhibitor of the MAO A form, and deprenyl, the specific inhibitor of the MAO B form, and are not inhibited with 10(-2) M semicarbazide. Tyramine 153-161 monoamine oxidase A Rattus norvegicus 106-109 20302871-3 2010 Using an expression vector and transient transfections of Spi-OAR into HEK 293 cells, we observed an increase of cAMP upon addition of octopamine and, to a lesser extent, of tyramine, but not after addition of dopamine, serotonin, or histamine. Tyramine 174-182 chromogranin A Homo sapiens 58-61 19006188-0 2010 Selective MAO-B inhibitors have low potential for the tyramine effect. Tyramine 54-62 monoamine oxidase B Homo sapiens 10-15 20121075-0 2010 In situ forming hydrogels based on tyramine conjugated 4-Arm-PPO-PEO via enzymatic oxidative reaction. Tyramine 35-43 protoporphyrinogen oxidase Mus musculus 61-64 19818757-1 2010 The present study was aimed at determining which rat cytochrome P450 (CYP) isoforms are involved in the hydroxylation of tyramine to dopamine and at determining whether the reaction can take place in the brain. Tyramine 121-129 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 53-68 19818757-1 2010 The present study was aimed at determining which rat cytochrome P450 (CYP) isoforms are involved in the hydroxylation of tyramine to dopamine and at determining whether the reaction can take place in the brain. Tyramine 121-129 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 70-73 19818757-4 2010 Of the rat CYP isoforms tested, only CYP2D2, 2D4 and 2D18 (but not CYP2D1) were capable of forming dopamine from tyramine. Tyramine 113-121 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 11-14 19818757-4 2010 Of the rat CYP isoforms tested, only CYP2D2, 2D4 and 2D18 (but not CYP2D1) were capable of forming dopamine from tyramine. Tyramine 113-121 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 37-43 19818757-4 2010 Of the rat CYP isoforms tested, only CYP2D2, 2D4 and 2D18 (but not CYP2D1) were capable of forming dopamine from tyramine. Tyramine 113-121 cytochrome P450, family 2, subfamily d, polypeptide 1 Rattus norvegicus 67-73 19818757-7 2010 The reaction was inhibited by the CYP2D inhibitor quinine and by anti-CYP2D4 antibodies, which suggests that CYP2D4 is the isoform governing tyramine hydroxylation to dopamine in the rat brain. Tyramine 141-149 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 70-76 19818757-7 2010 The reaction was inhibited by the CYP2D inhibitor quinine and by anti-CYP2D4 antibodies, which suggests that CYP2D4 is the isoform governing tyramine hydroxylation to dopamine in the rat brain. Tyramine 141-149 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 109-115 20228998-8 2010 Using a mutation in the tyramine beta hydroxylase (TbetaH[M18]) and blocking of evoked synaptic transmission in the octopamine (and tyramine) neurons labeled with a tyramine decarboxylase-2 (TDC2) gene regulatory elements we found that reinforcement of place memories is independent of normal octopamine signaling. Tyramine 24-32 Tyramine beta hydroxylase Drosophila melanogaster 51-57 19450582-4 2009 Recombinant (His)(6)-TyrDC was expressed in Escherichia coli and enzymatically characterized: it exclusively catalyzed the conversion of L-tyrosine to tyramine, exhibited an optimum temperature of 50 degrees C, and an optimum pH at approximately 8.5-9. Tyramine 151-159 L-tyrosine decarboxylase Arabidopsis thaliana 21-26 19915121-2 2009 Isolated MTs can respond not only to TA but also to its precursor, tyrosine; this observation led to the proposal that MTs are able to synthesize TA from applied tyrosine through the action of the enzyme tyrosine decarboxylase (TDC). Tyramine 37-39 Tyrosine decarboxylase 1 Drosophila melanogaster 204-226 19915121-2 2009 Isolated MTs can respond not only to TA but also to its precursor, tyrosine; this observation led to the proposal that MTs are able to synthesize TA from applied tyrosine through the action of the enzyme tyrosine decarboxylase (TDC). Tyramine 146-148 Tyrosine decarboxylase 1 Drosophila melanogaster 204-226 19915121-2 2009 Isolated MTs can respond not only to TA but also to its precursor, tyrosine; this observation led to the proposal that MTs are able to synthesize TA from applied tyrosine through the action of the enzyme tyrosine decarboxylase (TDC). Tyramine 146-148 Tyrosine decarboxylase 1 Drosophila melanogaster 228-231 19892733-5 2009 We show that EPPTB prevents the reduction of the firing frequency of DA neurons induced by p-tyramine (p-tyr), a nonselective TAAR1 agonist. Tyramine 91-101 trace amine-associated receptor 1 Mus musculus 126-131 19574391-3 2009 lgc-55 mutants are defective in a behavior that requires endogenous tyramine, which indicates that this ionotropic tyramine receptor functions in tyramine signaling in vivo. Tyramine 68-76 Ligand-Gated ion Channel Caenorhabditis elegans 0-6 19574391-3 2009 lgc-55 mutants are defective in a behavior that requires endogenous tyramine, which indicates that this ionotropic tyramine receptor functions in tyramine signaling in vivo. Tyramine 115-123 Ligand-Gated ion Channel Caenorhabditis elegans 0-6 19915121-10 2009 TA synthesis in the MT is the first reported physiological role for Drosophila Tdc1. Tyramine 0-2 Tyrosine decarboxylase 1 Drosophila melanogaster 79-83 19588076-3 2009 The preferred in vitro substrates of AOC2 were found to be 2-phenylethylamine, tryptamine and p-tyramine instead of methylamine and benzylamine, the favored substrates of AOC3. Tyramine 94-104 amine oxidase copper containing 2 Homo sapiens 37-41 19386398-0 2009 Dopamine- and tyramine-based derivatives of triazenes: activation by tyrosinase and implications for prodrug design. Tyramine 14-22 tyrosinase Homo sapiens 69-79 19386398-2 2009 The prodrugs contained a tyramine or dopamine promoiety required for tyrosinase activation and this was joined via a urea functional group to the cytotoxic triazene. Tyramine 25-33 tyrosinase Homo sapiens 69-79 19477148-3 2009 report the characterization of LGC-55 in C. elegans, the first identified tyramine-gated chloride channel. Tyramine 74-82 Ligand-Gated ion Channel Caenorhabditis elegans 31-37 19477154-3 2009 Here, we show that tyramine inhibits head movements and forward locomotion through the activation of a tyramine-gated chloride channel, LGC-55. Tyramine 19-27 Ligand-Gated ion Channel Caenorhabditis elegans 136-142 19477154-3 2009 Here, we show that tyramine inhibits head movements and forward locomotion through the activation of a tyramine-gated chloride channel, LGC-55. Tyramine 103-111 Ligand-Gated ion Channel Caenorhabditis elegans 136-142 19477154-7 2009 Activation of LGC-55 by tyramine coordinates the output of two distinct motor programs, locomotion and head movements that are critical for a C. elegans escape response. Tyramine 24-32 Ligand-Gated ion Channel Caenorhabditis elegans 14-20 19519772-3 2009 The potency of p-tyramine and other non-catechols (d-amphetamine, beta-phenethylamine, MPP(+)) in inhibiting cocaine analog binding to DAT in digitonin-treated cells was markedly weakened to a level similar to that observed in cell-free membranes. Tyramine 15-25 solute carrier family 6 member 3 Homo sapiens 135-138 18678789-2 2008 Rasagiline mesylate is a novel irreversible selective monoamine oxidase type B inhibitor for Parkinson disease that may have a low risk of interaction with dietary tyramine because of its selectivity. Tyramine 164-172 monoamine oxidase B Homo sapiens 54-78 19198157-2 2008 It has been established that MAO of mink, like MAO of rat, has properties of classic mammalian MAO: it deaminates tyramine, tryptamine, serotonin, benzilamine, beta-phenylethylamine and does not deaminate histamine as well as does not have sensitivity to semicarbazide. Tyramine 114-122 monoamine oxidase A Rattus norvegicus 29-32 19198157-2 2008 It has been established that MAO of mink, like MAO of rat, has properties of classic mammalian MAO: it deaminates tyramine, tryptamine, serotonin, benzilamine, beta-phenylethylamine and does not deaminate histamine as well as does not have sensitivity to semicarbazide. Tyramine 114-122 monoamine oxidase A Rattus norvegicus 47-50 19198157-2 2008 It has been established that MAO of mink, like MAO of rat, has properties of classic mammalian MAO: it deaminates tyramine, tryptamine, serotonin, benzilamine, beta-phenylethylamine and does not deaminate histamine as well as does not have sensitivity to semicarbazide. Tyramine 114-122 monoamine oxidase A Rattus norvegicus 47-50 18703581-7 2008 Combined infusion of the vasodilatory compounds and the sympathetic vasoconstrictor drug tyramine increased plasma noradrenaline in all hyperaemic conditions, but only caused leg and systemic vasoconstriction and augmented O(2) extraction during adenosine, AMP and ADP infusion (LBF from 3.2 +/- 0.3 to 1.8 +/- 0.2 l min(-1); 3.7 +/- 0.4 to 1.7 +/- 0.2 l min(-1) and 3.3 +/- 0.4 to 2.4 +/- 0.3 l min(-1), respectively, P < 0.05). Tyramine 89-97 CD59 molecule (CD59 blood group) Homo sapiens 317-323 18703581-7 2008 Combined infusion of the vasodilatory compounds and the sympathetic vasoconstrictor drug tyramine increased plasma noradrenaline in all hyperaemic conditions, but only caused leg and systemic vasoconstriction and augmented O(2) extraction during adenosine, AMP and ADP infusion (LBF from 3.2 +/- 0.3 to 1.8 +/- 0.2 l min(-1); 3.7 +/- 0.4 to 1.7 +/- 0.2 l min(-1) and 3.3 +/- 0.4 to 2.4 +/- 0.3 l min(-1), respectively, P < 0.05). Tyramine 89-97 CD59 molecule (CD59 blood group) Homo sapiens 355-361 18703581-7 2008 Combined infusion of the vasodilatory compounds and the sympathetic vasoconstrictor drug tyramine increased plasma noradrenaline in all hyperaemic conditions, but only caused leg and systemic vasoconstriction and augmented O(2) extraction during adenosine, AMP and ADP infusion (LBF from 3.2 +/- 0.3 to 1.8 +/- 0.2 l min(-1); 3.7 +/- 0.4 to 1.7 +/- 0.2 l min(-1) and 3.3 +/- 0.4 to 2.4 +/- 0.3 l min(-1), respectively, P < 0.05). Tyramine 89-97 CD59 molecule (CD59 blood group) Homo sapiens 355-361 19256523-7 2009 Additionally, 1 and tyramine were found to have the same binding mode in rat TAAR(1) despite structure-activity relationship data suggesting the possibility of each molecule having different binding orientations. Tyramine 20-28 trace-amine-associated receptor 1 Rattus norvegicus 77-84 19325074-6 2009 This receptor encoded by the human TAAR1 gene is also present in rat and mouse genomes (Taar1) and has been shown to be activated by endogenous trace amine ligands, including p-tyramine and beta-phenylethylamine. Tyramine 175-185 trace amine associated receptor 1 Homo sapiens 35-40 19325074-6 2009 This receptor encoded by the human TAAR1 gene is also present in rat and mouse genomes (Taar1) and has been shown to be activated by endogenous trace amine ligands, including p-tyramine and beta-phenylethylamine. Tyramine 175-185 trace amine-associated receptor 1 Mus musculus 88-93 18256476-5 2008 These recombinant dmST1, 3, and 4 products showed high sulfating activity toward phenolic compounds such as vanillin and 4-nitrophenol, but showed no activity toward typical endogenous substrates such as tyramine and serotonin. Tyramine 204-212 Sulfotransferase 1 Drosophila melanogaster 18-23 18430612-10 2008 Norepinephrine was elevated in p75-/- atria, but stimulating norepinephrine release with tyramine produced less tachycardia in p75-/- mice than wild type mice. Tyramine 89-97 nerve growth factor receptor (TNFR superfamily, member 16) Mus musculus 127-130 18083911-6 2008 The endogenous TAAR1 agonist p-tyramine specifically decreased the spike frequency of these neurons in wild-type but not in Taar1 knockout mice, consistent with the prominent expression of Taar1 in the ventral tegmental area. Tyramine 29-39 trace amine-associated receptor 1 Mus musculus 15-20 18083911-6 2008 The endogenous TAAR1 agonist p-tyramine specifically decreased the spike frequency of these neurons in wild-type but not in Taar1 knockout mice, consistent with the prominent expression of Taar1 in the ventral tegmental area. Tyramine 29-39 trace amine-associated receptor 1 Mus musculus 189-194 18226904-0 2008 Tyramine fragment binding to BACE-1. Tyramine 0-8 beta-secretase 1 Homo sapiens 29-35 18226904-1 2008 Fragment screening revealed that tyramine binds to the active site of the Alzheimer"s disease drug target BACE-1. Tyramine 33-41 beta-secretase 1 Homo sapiens 106-112 18180394-12 2008 CONCLUSIONS: Locally infused tyramine produced dose-dependent pressor responses, predicted by family history of hypertension, sex, and genetic variants at loci, particularly CHGB, that encode the biosynthesis, storage, and metabolism of catecholamines. Tyramine 29-37 chromogranin B Homo sapiens 174-178 17900709-1 2007 Trace amines such as tyramine, octopamine and beta-phenylethylamine bind with high affinity to the mammalian trace amine-associated receptor 1 (Taar1), potentially activating G-proteins in the synaptic membranes of target neurons. Tyramine 21-29 trace amine associated receptor 1 Homo sapiens 109-142 17900709-1 2007 Trace amines such as tyramine, octopamine and beta-phenylethylamine bind with high affinity to the mammalian trace amine-associated receptor 1 (Taar1), potentially activating G-proteins in the synaptic membranes of target neurons. Tyramine 21-29 trace amine associated receptor 1 Homo sapiens 144-149 17561096-3 2007 Incubation of SMC with serotonin or tyramine induced intracellular ROS generation, and a signaling cascade involving metalloproteases and the neutral sphingomyelinase-2 (nSMase2, the initial step of the sphingolipid pathway), ERK1/2 phosphorylation, and DNA synthesis. Tyramine 36-44 sphingomyelin phosphodiesterase 3 Homo sapiens 142-168 17928454-10 2007 Flight deficits are rescued by substituting octopamine but also by blocking the receptors for tyramine, which is enriched in TbetaH mutants. Tyramine 94-102 Tyramine beta hydroxylase Drosophila melanogaster 125-131 17928454-11 2007 Conversely, ablating all neurons containing octopamine or tyramine phenocopies TbetaH mutants. Tyramine 58-66 Tyramine beta hydroxylase Drosophila melanogaster 79-85 17868200-3 2007 An exception is the extensive investigation carried out on the inhibition of the metabolism of tyramine, when tyramine-containing food is ingested by subjects taking inhibitors of MAO A or of both MAO A and B. Tyramine 95-103 monoamine oxidase A Homo sapiens 180-185 17868200-3 2007 An exception is the extensive investigation carried out on the inhibition of the metabolism of tyramine, when tyramine-containing food is ingested by subjects taking inhibitors of MAO A or of both MAO A and B. Tyramine 95-103 monoamine oxidase A Homo sapiens 197-202 17868200-3 2007 An exception is the extensive investigation carried out on the inhibition of the metabolism of tyramine, when tyramine-containing food is ingested by subjects taking inhibitors of MAO A or of both MAO A and B. Tyramine 110-118 monoamine oxidase A Homo sapiens 180-185 17868200-3 2007 An exception is the extensive investigation carried out on the inhibition of the metabolism of tyramine, when tyramine-containing food is ingested by subjects taking inhibitors of MAO A or of both MAO A and B. Tyramine 110-118 monoamine oxidase A Homo sapiens 197-202 17684049-0 2007 Tyramine-mediated activation of sympathetic nerves inhibits insulin secretion in humans. Tyramine 0-8 insulin Homo sapiens 60-67 17684049-7 2007 RESULTS: The acute insulin response to arginine was significantly reduced during tyramine compared with that seen in the absence of tyramine (P = 0.036). Tyramine 81-89 insulin Homo sapiens 19-26 17638385-3 2007 Tyramine is synthesized from tyrosine by the enzyme tyrosine decarboxylase (TDC). Tyramine 0-8 Tyrosine decarboxylase 1 Drosophila melanogaster 52-74 17638385-3 2007 Tyramine is synthesized from tyrosine by the enzyme tyrosine decarboxylase (TDC). Tyramine 0-8 Tyrosine decarboxylase 1 Drosophila melanogaster 76-79 17561096-1 2007 The degradation of biogenic amines by monoamine oxidase A (MAO-A) generates reactive oxygen species (ROS) which participate in serotonin and tyramine signaling. Tyramine 141-149 monoamine oxidase A Homo sapiens 38-57 17561096-1 2007 The degradation of biogenic amines by monoamine oxidase A (MAO-A) generates reactive oxygen species (ROS) which participate in serotonin and tyramine signaling. Tyramine 141-149 monoamine oxidase A Homo sapiens 59-64 17638385-8 2007 However, flies that contain no measurable neural octopamine and an excess of tyramine due to a null mutation in the tyramine beta-hydroxylase gene (TbetaH(nM18)) exhibit normal locomotor activity and cocaine responses in spite of showing female sterility due to loss of octopamine. Tyramine 77-85 Tyramine beta hydroxylase Drosophila melanogaster 116-141 17638385-8 2007 However, flies that contain no measurable neural octopamine and an excess of tyramine due to a null mutation in the tyramine beta-hydroxylase gene (TbetaH(nM18)) exhibit normal locomotor activity and cocaine responses in spite of showing female sterility due to loss of octopamine. Tyramine 77-85 Tyramine beta hydroxylase Drosophila melanogaster 148-154 17638385-9 2007 The ability of elevated levels of neural tyramine in TbetaH(nM18) flies to supplant the role of octopamine in adult locomotor and cocaine-induced behaviors, but not in functions related to female fertility, indicates mechanistic differences in the roles of trace amines in these processes. Tyramine 41-49 Tyramine beta hydroxylase Drosophila melanogaster 53-59 17561096-3 2007 Incubation of SMC with serotonin or tyramine induced intracellular ROS generation, and a signaling cascade involving metalloproteases and the neutral sphingomyelinase-2 (nSMase2, the initial step of the sphingolipid pathway), ERK1/2 phosphorylation, and DNA synthesis. Tyramine 36-44 sphingomyelin phosphodiesterase 3 Homo sapiens 170-177 17561096-3 2007 Incubation of SMC with serotonin or tyramine induced intracellular ROS generation, and a signaling cascade involving metalloproteases and the neutral sphingomyelinase-2 (nSMase2, the initial step of the sphingolipid pathway), ERK1/2 phosphorylation, and DNA synthesis. Tyramine 36-44 mitogen-activated protein kinase 3 Homo sapiens 226-232 17561096-4 2007 Silencing MAO-A by siRNA, pharmacological MAO-A inhibitors (pargyline and Ro41-1049), and the antioxidant/ROS scavenger butylated hydroxytoluene (BHT) inhibited the signaling cascade, suggesting that ROS generated during tyramine oxidation by MAO-A are required. Tyramine 221-229 monoamine oxidase A Homo sapiens 10-15 17561096-6 2007 Silencing nSMase2 by siRNA did not inhibit ROS generation and MMP2 activation, but blocked SMC proliferation induced by tyramine, suggesting that nSMase2 is downstream MMP2. Tyramine 120-128 sphingomyelin phosphodiesterase 3 Homo sapiens 10-17 17561096-6 2007 Silencing nSMase2 by siRNA did not inhibit ROS generation and MMP2 activation, but blocked SMC proliferation induced by tyramine, suggesting that nSMase2 is downstream MMP2. Tyramine 120-128 matrix metallopeptidase 2 Homo sapiens 168-172 17561096-7 2007 These findings demonstrate that H(2)O(2)-generated during tyramine oxidation by MAO-A triggers a stress-induced mitogenic signaling via the MMP2/sphingolipid pathway, which could participate in excessive remodeling and alteration of the vascular wall. Tyramine 58-66 monoamine oxidase A Homo sapiens 80-85 17561096-7 2007 These findings demonstrate that H(2)O(2)-generated during tyramine oxidation by MAO-A triggers a stress-induced mitogenic signaling via the MMP2/sphingolipid pathway, which could participate in excessive remodeling and alteration of the vascular wall. Tyramine 58-66 matrix metallopeptidase 2 Homo sapiens 140-144 17567175-0 2007 Monitoring the activity of tyrosinase on a tyramine/dopamine-functionalized surface by force microscopy. Tyramine 43-51 tyrosinase Homo sapiens 27-37 17567175-1 2007 Tyrosinase activity is monitored by pi-donor-acceptor force interactions between a bipyridinium-modified AFM tip and the biocatalytic reaction product generated on a tyramine- (or dopamine-) modified surface. Tyramine 166-174 tyrosinase Homo sapiens 0-10 17360588-7 2007 Furthermore, eliminating the expression of Fru(M) by transformer expression in OCT/tyramine neurons changes the aggression versus courtship response behavior. Tyramine 83-91 fruitless Drosophila melanogaster 43-46 17218486-2 2007 Recently, it was reported that METH, AMPH, POHA, and the TAs para-tyramine (TYR) and beta-phenylethylamine (PEA) stimulate cAMP production in human embryonic kidney (HEK)-293 cells expressing rat trace amine-associated receptor 1 (rTAAR1). Tyramine 61-74 trace-amine-associated receptor 1 Rattus norvegicus 196-229 17218486-2 2007 Recently, it was reported that METH, AMPH, POHA, and the TAs para-tyramine (TYR) and beta-phenylethylamine (PEA) stimulate cAMP production in human embryonic kidney (HEK)-293 cells expressing rat trace amine-associated receptor 1 (rTAAR1). Tyramine 61-74 trace-amine-associated receptor 1 Rattus norvegicus 231-237 17218486-2 2007 Recently, it was reported that METH, AMPH, POHA, and the TAs para-tyramine (TYR) and beta-phenylethylamine (PEA) stimulate cAMP production in human embryonic kidney (HEK)-293 cells expressing rat trace amine-associated receptor 1 (rTAAR1). Tyramine 76-79 trace-amine-associated receptor 1 Rattus norvegicus 196-229 17218486-2 2007 Recently, it was reported that METH, AMPH, POHA, and the TAs para-tyramine (TYR) and beta-phenylethylamine (PEA) stimulate cAMP production in human embryonic kidney (HEK)-293 cells expressing rat trace amine-associated receptor 1 (rTAAR1). Tyramine 76-79 trace-amine-associated receptor 1 Rattus norvegicus 231-237 17218486-7 2007 PEA was a potent and full agonist at each species of TAAR1, whereas TYR was a full agonist for the rodent TAAR1s but was a partial agonist at h-rChTAAR1. Tyramine 68-71 trace amine associated receptor 1 Homo sapiens 106-111 17406961-3 2007 Tyramine, which is a substrate for both MAO and SSAO, can also stimulate this process and in that case both MAO and SSAO inhibitors attenuate the effect. Tyramine 0-8 amine oxidase copper containing 2 Homo sapiens 48-52 17284087-2 2007 However, MAO-A is also inhibited at the high oral dosages needed to effectively treat depression (not an approved indication), necessitating a tyramine-restricted diet. Tyramine 143-151 monoamine oxidase A Homo sapiens 9-14 17261052-2 2007 Tyramine is covalently linked to the pattern to yield an encoded nanostructure for the enzyme tyrosinase. Tyramine 0-8 tyrosinase Homo sapiens 94-104 17685382-5 2007 The TR-induced oxidation of the tyramine- or 1-functionalized ISFETs resulted in the formation of the redox-active dopaquinone units. Tyramine 32-40 tyrosinase Homo sapiens 4-6 17401530-2 2007 With the exception of the inhibition of the metabolism of tyramine ingested by subjects taking inhibitors of MAO-A or of both MAO-A and -B, which has been extensively investigated, the involvement of the monoamine oxidases in xenobiotic amine metabolism (drugs in particular) has been largely neglected. Tyramine 58-66 monoamine oxidase A Homo sapiens 109-114 17401530-2 2007 With the exception of the inhibition of the metabolism of tyramine ingested by subjects taking inhibitors of MAO-A or of both MAO-A and -B, which has been extensively investigated, the involvement of the monoamine oxidases in xenobiotic amine metabolism (drugs in particular) has been largely neglected. Tyramine 58-66 monoamine oxidase A Homo sapiens 126-138 17406961-3 2007 Tyramine, which is a substrate for both MAO and SSAO, can also stimulate this process and in that case both MAO and SSAO inhibitors attenuate the effect. Tyramine 0-8 amine oxidase copper containing 2 Homo sapiens 116-120 17056035-3 2006 Interaction with monoamine oxidase (MAO) was investigated by measuring the ability to modulate [(14)C]tyramine oxidation and hydrogen peroxide production. Tyramine 102-110 monoamine oxidase A Rattus norvegicus 36-39 17056035-7 2006 Like classical MAO-inhibitors, they were unable to produce hydrogen peroxide and to activate glucose uptake but prevented tyramine to do so in rodent or human adipocytes. Tyramine 122-130 monoamine oxidase A Rattus norvegicus 15-18 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. Tyramine 124-132 monoamine oxidase B Homo sapiens 16-35 16979412-6 2006 In addition, tyramine and benzylamine impaired tumor necrosis factor alpha-dependent nitric oxide formation in a pargyline- and semicarbazide-sensitive manner, respectively. Tyramine 13-21 tumor necrosis factor Mus musculus 47-74 16527847-9 2006 TYR also increased portal ghrelin [change (Delta), +52 +/- 11%], whereas saline infusion had little effect. Tyramine 0-3 ghrelin and obestatin prepropeptide Rattus norvegicus 26-33 16527847-10 2006 We next determined whether the neural stimulation of ghrelin secretion was mediated indirectly via the suppression of insulin secretion during SNS and TYR. Tyramine 151-154 ghrelin and obestatin prepropeptide Rattus norvegicus 53-60 16768790-10 2006 They all express tyrosine decarboxylase (required for tyramine and octopamine synthesis) and Drosophila vesicular monoamine transporter (DVMAT). Tyramine 54-62 Tyrosine decarboxylase 1 Drosophila melanogaster 17-39 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. Tyramine 124-132 monoamine oxidase B Homo sapiens 37-42 16452672-3 2006 We have shown previously that Tbetah(nM18) mutants, with altered levels of octopamine and tyramine, have a locomotion deficit. Tyramine 90-98 Tyramine beta hydroxylase Drosophila melanogaster 30-36 16376104-5 2006 While TbetaM efficiently hydroxylates the aliphatic carbon of phenolic amines such as tyramine (the physiological substrate) and dopamine, phenethylamine is a poor substrate. Tyramine 86-94 Tyramine beta hydroxylase Drosophila melanogaster 6-12 16185723-2 2005 SERT can operate in reverse direction and be induced by SERT substrates including 5-HT, tyramine and the positively charged methyl-phenylpyridinium (MPP(+)), as well as the amphetamine derivatives para-chloroamphetamine (pCA) and methylene-dioxy-methamphetamine (MDMA). Tyramine 88-96 solute carrier family 6 member 4 Homo sapiens 0-4 16384907-3 2006 Purified recombinant THT protein catalyzed the synthesis of N-hydroxycinnamic acid amides of tyramine, including feruloyltyramine and p-coumaroyltyramine, but did not accept serotonin as a substrate. Tyramine 93-101 tyramine N-feruloyltransferase 4/11-like Capsicum annuum 21-24 16301642-3 2005 We also show that WBC express CYP2D6, an enzyme capable of synthesizing morphine from tyramine, norlaudanosoline, and codeine. Tyramine 86-94 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 30-36 16122767-1 2005 In heterologous cells expressing the dopamine transporter (DAT), simultaneous elevation of intracellular Na(+) and depolarization of the membrane with gramicidin reduced the potency of various DAT substrates, including dopamine, d-amphetamine, beta-phenethylamine, p-tyramine, and MPP(+), in inhibiting binding of the cocaine analog [(3)H]CFT, with the greatest reduction observed for d-amphetamine. Tyramine 265-275 solute carrier family 6 member 3 Rattus norvegicus 37-57 16122767-1 2005 In heterologous cells expressing the dopamine transporter (DAT), simultaneous elevation of intracellular Na(+) and depolarization of the membrane with gramicidin reduced the potency of various DAT substrates, including dopamine, d-amphetamine, beta-phenethylamine, p-tyramine, and MPP(+), in inhibiting binding of the cocaine analog [(3)H]CFT, with the greatest reduction observed for d-amphetamine. Tyramine 265-275 solute carrier family 6 member 3 Rattus norvegicus 59-62 16122767-1 2005 In heterologous cells expressing the dopamine transporter (DAT), simultaneous elevation of intracellular Na(+) and depolarization of the membrane with gramicidin reduced the potency of various DAT substrates, including dopamine, d-amphetamine, beta-phenethylamine, p-tyramine, and MPP(+), in inhibiting binding of the cocaine analog [(3)H]CFT, with the greatest reduction observed for d-amphetamine. Tyramine 265-275 solute carrier family 6 member 3 Rattus norvegicus 193-196 16185723-2 2005 SERT can operate in reverse direction and be induced by SERT substrates including 5-HT, tyramine and the positively charged methyl-phenylpyridinium (MPP(+)), as well as the amphetamine derivatives para-chloroamphetamine (pCA) and methylene-dioxy-methamphetamine (MDMA). Tyramine 88-96 solute carrier family 6 member 4 Homo sapiens 56-60 19468644-5 2005 to evaluate vas deferens reactivity to tyramine or norepinephrine, in the absence or presence of ropivacaine. Tyramine 39-47 arginine vasopressin Rattus norvegicus 12-15 15968512-0 2005 Characterization of the monophenolase activity of tyrosinase on betaxanthins: the tyramine-betaxanthin/dopamine-betaxanthin pair. Tyramine 82-90 tyrosinase Homo sapiens 50-60 15953361-5 2005 Membranes from COS-7 cells expressing TYRA-2 bind [(3)H]tyramine with high affinity with a K(d) of 20 +/- 5 nM. Tyramine 56-64 Tyramine receptor tyra-2 Caenorhabditis elegans 38-44 15849736-7 2005 Using in vitro transport assays, we show that DVMAT-A recognizes DA, 5HT, octopamine, tyramine, and histamine as substrates, and similar to mammalian VMAT homologs, is inhibited by the drug reserpine and the environmental toxins 2,2,4,5,6-pentachlorobiphenyl and heptachlor. Tyramine 86-94 Vesicular monoamine transporter Drosophila melanogaster 46-53 15849736-7 2005 Using in vitro transport assays, we show that DVMAT-A recognizes DA, 5HT, octopamine, tyramine, and histamine as substrates, and similar to mammalian VMAT homologs, is inhibited by the drug reserpine and the environmental toxins 2,2,4,5,6-pentachlorobiphenyl and heptachlor. Tyramine 86-94 Vesicular monoamine transporter Drosophila melanogaster 47-51 15953361-7 2005 Indeed, tyramine also dramatically increases GTPgammaS binding to membranes from cells expressing TYRA-2 (EC(50) of 50 +/- 13 nM) and the TA-dependent GTPgammaS binding is PTX-sensitive suggesting that TYRA-2 may couple to Galpha(i/o). Tyramine 8-16 Tyramine receptor tyra-2 Caenorhabditis elegans 98-104 15953361-7 2005 Indeed, tyramine also dramatically increases GTPgammaS binding to membranes from cells expressing TYRA-2 (EC(50) of 50 +/- 13 nM) and the TA-dependent GTPgammaS binding is PTX-sensitive suggesting that TYRA-2 may couple to Galpha(i/o). Tyramine 8-16 Tyramine receptor tyra-2 Caenorhabditis elegans 202-208 16180332-7 2005 However, when considering the overall capacity of the fat depots to oxidize tyramine or benzylamine, there was an increase in MAO and SSAO activity only in the enlarged WAT of HFD-induced obese mice. Tyramine 76-84 amine oxidase, copper containing 3 Mus musculus 134-138 15729684-7 2005 The tyramine-beta-hydroxylase mutant (TbetaH) with increased tyramine and depleted octopamine levels displays normal ethanol sensitivity, a startle repression, and hyperactivates more in response to ethanol. Tyramine 4-12 Tyramine beta hydroxylase Drosophila melanogaster 38-44 15729684-10 2005 The comparative analysis of the phenotypes associated with inactive and TbetaH mutants suggests that the fine tuning of ethanol-induced hyperactivity can be correlated with different tyramine levels. Tyramine 183-191 Tyramine beta hydroxylase Drosophila melanogaster 72-78 15778090-3 2005 The data indicate that a rapid intracellular degradation of L-3,4-dihydroxyphenylalanine and tyramine (at 100 and 200 microM concentrations) is accompanied by 25-40% decrease in glucose production from pyruvate, alanine + glycerol + octanoate and dihydroxyacetone due to augmented generation of hydrogen peroxide via monoamine oxidase B, resulting in a decline of glutathione redox state by 40%. Tyramine 93-101 amine oxidase [flavin-containing] B Oryctolagus cuniculus 317-336 15778090-4 2005 Moreover, following inhibition of monoamine oxidase B by deprenyl or substitution of pyruvate by aspartate + glycerol + octanoate both L-3,4-dihydroxyphenylalanine and tyramine affect neither the rate of gluconeogenesis nor glutathione redox state. Tyramine 168-176 amine oxidase [flavin-containing] B Oryctolagus cuniculus 34-53 15764732-5 2005 Cotransfection with the human dopamine transporter enhanced PEA-, amphetamine-, and MDMA-mediated rhTA(1) receptor activation, but it diminished tyramine activation of rhTA(1). Tyramine 145-153 solute carrier family 6 member 3 Homo sapiens 30-50 15928836-0 2005 Tyramine, benzylamine, and to a lesser extent histamine, partially mimic the adipogenic effect of insulin in a human preadipocyte cell strain. Tyramine 0-8 insulin Homo sapiens 98-105 15848803-1 2005 Octopamine biosynthesis requires tyrosine decarboxylase to convert tyrosine into tyramine and tyramine beta-hydroxylase to convert tyramine into octopamine. Tyramine 81-89 Tyrosine decarboxylase Caenorhabditis elegans 33-55 15691831-0 2005 Two functional but noncomplementing Drosophila tyrosine decarboxylase genes: distinct roles for neural tyramine and octopamine in female fertility. Tyramine 103-111 Tyrosine decarboxylase 1 Drosophila melanogaster 47-69 15691831-2 2005 Tyramine is synthesized from tyrosine by the enzyme tyrosine decarboxylase (TDC), a member of the aromatic amino acid family, but this enzyme has not been identified in Drosophila or in higher animals. Tyramine 0-8 Tyrosine decarboxylase 1 Drosophila melanogaster 52-74 15691831-2 2005 Tyramine is synthesized from tyrosine by the enzyme tyrosine decarboxylase (TDC), a member of the aromatic amino acid family, but this enzyme has not been identified in Drosophila or in higher animals. Tyramine 0-8 Tyrosine decarboxylase 1 Drosophila melanogaster 76-79 15691831-3 2005 To further clarify the roles of tyramine and its metabolite octopamine, we have cloned two TDC genes from Drosophila melanogaster, dTdc1 and dTdc2. Tyramine 32-40 Tyrosine decarboxylase 1 Drosophila melanogaster 91-94 15691831-3 2005 To further clarify the roles of tyramine and its metabolite octopamine, we have cloned two TDC genes from Drosophila melanogaster, dTdc1 and dTdc2. Tyramine 32-40 Tyrosine decarboxylase 1 Drosophila melanogaster 131-136 15691831-3 2005 To further clarify the roles of tyramine and its metabolite octopamine, we have cloned two TDC genes from Drosophila melanogaster, dTdc1 and dTdc2. Tyramine 32-40 Tyrosine decarboxylase 2 Drosophila melanogaster 141-146 15691831-5 2005 Flies with a mutation in dTdc2 lack neural tyramine and octopamine and are female sterile due to egg retention. Tyramine 43-51 Tyrosine decarboxylase 2 Drosophila melanogaster 25-30 15691831-9 2005 The egg retention phenotype of the dTdc2 mutant and the phenotypes associated with ectopic dTdc expression contribute to a model in which octopamine and tyramine have distinct and separable neural activities. Tyramine 153-161 Tyrosine decarboxylase 2 Drosophila melanogaster 35-40 15500961-7 2004 Serotonin and tyramine, in addition to dopamine, were found to inhibit macroscopic currents at heteromeric NMDA receptors, but not AMPA (GluR1/GluR2) receptors. Tyramine 14-22 glutamate receptor, ionotropic, AMPA 2 S homeolog Xenopus laevis 143-148 16076022-6 2005 Tyramine-induced cell death was attenuated by MAO inhibitors as well as with catalase and the iron chelator deferoxamine, suggesting that H202 might mediate the observed toxicity. Tyramine 0-8 catalase Homo sapiens 77-85 15569254-3 2004 Membranes prepared from cells expressing either SER-2 or SER-2A bind [3H]lysergic acid diethylamide (LSD) in the low nanomolar range and exhibit highest affinity for tyramine. Tyramine 166-174 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 48-53 15569254-3 2004 Membranes prepared from cells expressing either SER-2 or SER-2A bind [3H]lysergic acid diethylamide (LSD) in the low nanomolar range and exhibit highest affinity for tyramine. Tyramine 166-174 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 57-62 15569254-6 2004 Pertussis toxin treatment reduces affinity for both tyramine and octopamine, especially for octopamine in membranes from cells expressing SER-2, suggesting that the conformation of the mid-region of the third intracellular loop is dictated by G-protein interactions and is responsible for the differential tyramine/octopamine affinities of the two isoforms. Tyramine 52-60 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 138-143 15569254-6 2004 Pertussis toxin treatment reduces affinity for both tyramine and octopamine, especially for octopamine in membranes from cells expressing SER-2, suggesting that the conformation of the mid-region of the third intracellular loop is dictated by G-protein interactions and is responsible for the differential tyramine/octopamine affinities of the two isoforms. Tyramine 306-314 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 138-143 15569254-8 2004 Tyramine, but not octopamine, also elevates Ca2+ levels in cells expressing SER-2 and to a lesser extent SER-2A. Tyramine 0-8 G_PROTEIN_RECEP_F1_2 domain-containing protein;Tyramine receptor Ser-2 Caenorhabditis elegans 76-81 15373809-0 2004 Amino acid residues involved in interaction with tyramine in the Bombyx mori tyramine receptor. Tyramine 49-57 tyramine receptor Bombyx mori 77-94 15158166-1 2004 Tyramine is a biogenic trace amine that releases monoamines and is a good substrate for monoamine oxidase (MAO)-A/B. Tyramine 0-8 monoamine oxidase A Mus musculus 88-115 15126247-4 2004 In the S1 segment, TYR was a more effective inhibitor of TEA uptake than CIM (IC50 values of 39 and 328 microM, respectively), implicating OCT1 as the predominant pathway for TEA transport. Tyramine 19-22 solute carrier family 22 member 1 Oryctolagus cuniculus 139-143 15234270-9 2004 Detailed kinetic analysis showed SULT1C1 was more prolific in that it was able to sulfate dopamine, tyramine, and apomorphine, which SULT1B1 was not. Tyramine 100-108 sulfotransferase family, cytosolic, 1C, member 2a Rattus norvegicus 33-40 15075350-3 2004 In the presence of their substrates, tyramine for MAO and benzylamine for SSAO, intracellular synthesis of H(2)O(2) took place with concomitant inhibition of LPS/IFN-gamma-induced NOS2 protein synthesis, as detected by Western blotting, flow cytometry, and immunofluorescence microscopy analyses. Tyramine 37-45 monoamine oxidase A Rattus norvegicus 50-53 15103693-4 2004 DA, Hill coefficient 1.0, and its analogs 3-hydroxyphenethylamine and 4-hydroxyphenethylamine attenuated the effects of PG on the DAT while phenethylamine did not. Tyramine 70-93 solute carrier family 6 member 3 Rattus norvegicus 130-133 15075350-3 2004 In the presence of their substrates, tyramine for MAO and benzylamine for SSAO, intracellular synthesis of H(2)O(2) took place with concomitant inhibition of LPS/IFN-gamma-induced NOS2 protein synthesis, as detected by Western blotting, flow cytometry, and immunofluorescence microscopy analyses. Tyramine 37-45 amine oxidase, copper containing 3 Rattus norvegicus 74-78 15075350-3 2004 In the presence of their substrates, tyramine for MAO and benzylamine for SSAO, intracellular synthesis of H(2)O(2) took place with concomitant inhibition of LPS/IFN-gamma-induced NOS2 protein synthesis, as detected by Western blotting, flow cytometry, and immunofluorescence microscopy analyses. Tyramine 37-45 interferon gamma Rattus norvegicus 158-171 15075350-3 2004 In the presence of their substrates, tyramine for MAO and benzylamine for SSAO, intracellular synthesis of H(2)O(2) took place with concomitant inhibition of LPS/IFN-gamma-induced NOS2 protein synthesis, as detected by Western blotting, flow cytometry, and immunofluorescence microscopy analyses. Tyramine 37-45 nitric oxide synthase 2 Rattus norvegicus 180-184 12754108-4 2003 In LPS/IFN-gamma-treated cells, the MAO substrates dopamine (DA) and tyramine caused a concentration-dependent attenuation of NO(2)(-) and NO(3)(-). Tyramine 69-77 interferon gamma Rattus norvegicus 7-16 14978721-5 2004 We found that Tbetah(nM18) mutants, with elevated tyramine levels and reduced octopamine levels, had a severe locomotion phenotype. Tyramine 50-58 Tyramine beta hydroxylase Drosophila melanogaster 14-20 14978721-7 2004 The locomotion phenotype was partially rescued by feeding Tbetah(nM18) larvae octopamine, an effect that could be nullified with simultaneous feeding of tyramine. Tyramine 153-161 Tyramine beta hydroxylase Drosophila melanogaster 58-64 12944320-5 2003 Conversely, OCT1 had a higher affinity for tyramine and pindolol than did OCT2 (21.2 and 2.4 vs. 361 and 50 microM, respectively). Tyramine 43-51 solute carrier family 22 member 1 Oryctolagus cuniculus 12-16 12944320-9 2003 However, the profile of inhibition of tyramine (an OCT1-selective substrate) transport in single S2 segments indicated that, despite a comparatively low level of expression, OCT1 can play a dominant role in the uptake of selected OC substrates. Tyramine 38-46 solute carrier family 22 member 1 Oryctolagus cuniculus 51-55 12944320-9 2003 However, the profile of inhibition of tyramine (an OCT1-selective substrate) transport in single S2 segments indicated that, despite a comparatively low level of expression, OCT1 can play a dominant role in the uptake of selected OC substrates. Tyramine 38-46 solute carrier family 22 member 1 Oryctolagus cuniculus 174-178 14769875-9 2003 The addition of a soluble form of dopamine beta-hydroxylase to the external medium resulted in the successful reconstitution of the hydroxylation activity towards tyramine, an analogue of dopamine, suggesting that a direct electron transfer via complex formation occurred. Tyramine 163-171 dopamine beta-hydroxylase Bos taurus 34-59 12855685-1 2003 Monoamine oxidase (MAO) A and B catalyze the oxidative deamination of neuroactive and dietary monoamines such as serotonin, tyramine, and phenylethylamine. Tyramine 124-132 monoamine oxidase A Homo sapiens 0-25 15000452-9 2003 As previously reported for other insulin-sensitive processes, such as stimulation of glucose transport or lipolysis inhibition in mature adipocytes, the stimulation of adipogenesis by tyramine and benzylamine was an SSAO-dependent mechanism that apparently shared common signaling pathways with insulin. Tyramine 184-192 amine oxidase, copper containing 3 Mus musculus 216-220 15000454-12 2003 These results show that the improvement of glucose tolerance induced by prolonged tyramine administration occurs in an insulin-depleted model and probably results from peripheral insulin-like actions of the oxidation of MAO/SSAO substrates, such as the stimulation of glucose uptake into adipocytes. Tyramine 82-90 monoamine oxidase A Rattus norvegicus 220-223 15000454-12 2003 These results show that the improvement of glucose tolerance induced by prolonged tyramine administration occurs in an insulin-depleted model and probably results from peripheral insulin-like actions of the oxidation of MAO/SSAO substrates, such as the stimulation of glucose uptake into adipocytes. Tyramine 82-90 amine oxidase, copper containing 3 Rattus norvegicus 224-228 12897643-0 2003 Pressor response to intravenous tyramine in healthy subjects after safinamide, a novel neuroprotectant with selective, reversible monoamine oxidase B inhibition. Tyramine 32-40 monoamine oxidase B Homo sapiens 130-149 12754286-5 2003 Here we report the application of a tyramine/CARD (catalyzed reporter deposition)-enhanced nonradioactive in situ hybridization (ISH) protocol for detection of catalase mRNA in sections of perfusion-fixed, paraffin-embedded rat brain. Tyramine 36-44 catalase Rattus norvegicus 160-168 14625153-1 2003 BACKGROUND: The oral administration of monoamine oxidase (MAO) inhibitors has the potential to cause a hypertensive reaction after the ingestion of tyramine-containing compounds. Tyramine 148-156 monoamine oxidase A Rattus norvegicus 39-56 14625153-1 2003 BACKGROUND: The oral administration of monoamine oxidase (MAO) inhibitors has the potential to cause a hypertensive reaction after the ingestion of tyramine-containing compounds. Tyramine 148-156 monoamine oxidase A Rattus norvegicus 58-61 12707242-7 2003 As expected, forearm vascular resistance increased during the cold pressor test, but tyramine produced forearm vasodilation (4.5+/-1 versus -5+/-1 mm Hg x dL(-1) x min(-1), P<0.03) despite the increase in local norepinephrine spillover. Tyramine 85-93 CD59 molecule (CD59 blood group) Homo sapiens 164-170 12754108-4 2003 In LPS/IFN-gamma-treated cells, the MAO substrates dopamine (DA) and tyramine caused a concentration-dependent attenuation of NO(2)(-) and NO(3)(-). Tyramine 69-77 monoamine oxidase A Rattus norvegicus 36-39 12686100-3 2003 Substrates of SSAO such as benzylamine or tyramine in combination with vanadate potently stimulate tyrosine phosphorylation of both insulin-receptor substrates 1 (IRS-1) and 3 (IRS-3) and phosphatidylinositol 3-kinase (PI 3-kinase) activity in adipose cells, which occurs in the presence of a weak stimulation of insulin-receptor kinase. Tyramine 42-50 amine oxidase, copper containing 3 Rattus norvegicus 14-18 12686100-3 2003 Substrates of SSAO such as benzylamine or tyramine in combination with vanadate potently stimulate tyrosine phosphorylation of both insulin-receptor substrates 1 (IRS-1) and 3 (IRS-3) and phosphatidylinositol 3-kinase (PI 3-kinase) activity in adipose cells, which occurs in the presence of a weak stimulation of insulin-receptor kinase. Tyramine 42-50 insulin receptor substrate 1 Rattus norvegicus 163-175 12686100-3 2003 Substrates of SSAO such as benzylamine or tyramine in combination with vanadate potently stimulate tyrosine phosphorylation of both insulin-receptor substrates 1 (IRS-1) and 3 (IRS-3) and phosphatidylinositol 3-kinase (PI 3-kinase) activity in adipose cells, which occurs in the presence of a weak stimulation of insulin-receptor kinase. Tyramine 42-50 insulin receptor substrate 3 Rattus norvegicus 177-182 12176961-5 2002 Intracoronary infusion of tyramine resulted in a negligible increase in epinephrine concentration in myocardial interstitial fluid (EPI(MIF)), whereas 30 minutes after infusion of epinephrine an increase of 9.5 nmol/L in EPI(MIF) was observed, indicating that epinephrine is taken up by and released from cardiac sympathetic neurons. Tyramine 26-34 macrophage migration inhibitory factor Homo sapiens 132-140 12765230-6 2003 Although dietary restrictions during moclobemide therapy are not considered necessary, the combination of large quantities of moclobemide and tyramine-containing products seems to be lethal, probably because monoamine oxidase-A selectivity is overwhelmed after massive overdoses. Tyramine 142-150 monoamine oxidase A Homo sapiens 208-227 15618754-6 2003 Among 11 isoforms of human recombinant P450s, only CYP2D6 exhibited an ability to efficiently convert tyramine which exists in the brain, to dopamine. Tyramine 102-110 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 51-57 12937847-0 2003 Immunohistochemical detection of dipeptidyl peptidase IV (CD 26) in thyroid neoplasia using biotinylated tyramine amplification. Tyramine 105-113 dipeptidyl peptidase 4 Homo sapiens 33-56 12937847-0 2003 Immunohistochemical detection of dipeptidyl peptidase IV (CD 26) in thyroid neoplasia using biotinylated tyramine amplification. Tyramine 105-113 dipeptidyl peptidase 4 Homo sapiens 58-63 12937847-4 2003 DPP IV/CD 26 was assessed in paraffin-embedded thyroid specimens immunohistochemically using commercially available antibody (Serotec) and biotinylated tyramine amplification kit (DAKO). Tyramine 152-160 dipeptidyl peptidase 4 Homo sapiens 0-6 12937847-9 2003 DPP IV/CD 26 can be assessed immunohistochemically using biotinylated tyramine amplification kit. Tyramine 70-78 dipeptidyl peptidase 4 Homo sapiens 0-6 12937847-9 2003 DPP IV/CD 26 can be assessed immunohistochemically using biotinylated tyramine amplification kit. Tyramine 70-78 dipeptidyl peptidase 4 Homo sapiens 7-12 12438548-5 2002 SSAO activity is also widely distributed and present at a lower level than MAO, except in fat depots where both oxidases were equally involved in tyramine oxidation. Tyramine 146-154 amine oxidase, copper containing 3 Rattus norvegicus 0-4 12354282-6 2002 COS-7 cells expressing SER-2 bind [3H]LSD in the low nM range and exhibit Kis for tyramine, octopamine and serotonin of 0.07, 2, and 13.7 micro m, respectively. Tyramine 82-90 jagged canonical Notch ligand 2 Homo sapiens 23-28 12354282-7 2002 Significantly, tyramine reduces forskolin-stimulated cAMP levels in HEK293 cells stably expressing SER-2 with an IC50 of about 360 nm, suggesting that SER-2 is a tyramine receptor. Tyramine 15-23 jagged canonical Notch ligand 2 Homo sapiens 99-104 12354282-7 2002 Significantly, tyramine reduces forskolin-stimulated cAMP levels in HEK293 cells stably expressing SER-2 with an IC50 of about 360 nm, suggesting that SER-2 is a tyramine receptor. Tyramine 15-23 jagged canonical Notch ligand 2 Homo sapiens 151-156 12444020-4 2003 The most potent of these agonists is tyramine, which is active at low nanomolar concentrations; the pharmacology of this response matches that of the previously published cloned insect tyramine receptor. Tyramine 37-45 Tyramine receptor Drosophila melanogaster 185-202 12324691-4 2002 In the 2:3 adduct (8) formed by tris-(2-aminoethyl)amine, and in the 2:1 adduct (9) formed with 2-(4"-hydroxyphenyl)ethylamine (tyramine), where Z" = 1.5 in space group P-1, the hard hydrogen bonds generate three-dimensional structures. Tyramine 128-136 crystallin gamma F, pseudogene Homo sapiens 169-172 12423250-3 2002 In human DAT-expressing Xenopus laevis oocytes, repeated exposure to low micromolar concentrations of DA, AMPH or tyramine markedly reduced transport-mediated currents. Tyramine 114-122 solute carrier family 6 member 3 Homo sapiens 9-12 12183041-3 2002 The effect of tyramine but not of octopamine was selectively abolished in the TyrR mutant hono, suggesting that this gene encodes a receptor for tyramine, and not for octopamine. Tyramine 14-22 Tyramine receptor Drosophila melanogaster 78-82 12183041-3 2002 The effect of tyramine but not of octopamine was selectively abolished in the TyrR mutant hono, suggesting that this gene encodes a receptor for tyramine, and not for octopamine. Tyramine 145-153 Tyramine receptor Drosophila melanogaster 78-82 12176961-5 2002 Intracoronary infusion of tyramine resulted in a negligible increase in epinephrine concentration in myocardial interstitial fluid (EPI(MIF)), whereas 30 minutes after infusion of epinephrine an increase of 9.5 nmol/L in EPI(MIF) was observed, indicating that epinephrine is taken up by and released from cardiac sympathetic neurons. Tyramine 26-34 macrophage migration inhibitory factor Homo sapiens 221-229 12172644-1 2002 Incubation of rat liver mitochondria with 100-500 mM tyramine, a substrate for monoamine oxidases A and B (MAOs), in the presence of 30 mM Ca2+ induces matrix swelling, accompanied by collapse of membrane potential, efflux of endogenous Mg2+ and accumulated Ca2+ and oxidation of endogenous pyridine nucleotides. Tyramine 53-61 monoamine oxidase A Rattus norvegicus 79-105 12172644-6 2002 The MAO inhibitors clorgyline (50 mM) and pargyline (500 mM) completely protect against MPT induction by 100 mM tyramine but also inhibit the phenomenon, although with different efficacy, when it is induced by 100 mM Ca2+ in the absence of tyramine. Tyramine 112-120 monoamine oxidase A Rattus norvegicus 4-7 12172644-6 2002 The MAO inhibitors clorgyline (50 mM) and pargyline (500 mM) completely protect against MPT induction by 100 mM tyramine but also inhibit the phenomenon, although with different efficacy, when it is induced by 100 mM Ca2+ in the absence of tyramine. Tyramine 240-248 monoamine oxidase A Rattus norvegicus 4-7 11919655-0 2002 Is Na(+) required for the binding of dopamine, amphetamine, tyramine, and octopamine to the human dopamine transporter? Tyramine 60-68 solute carrier family 6 member 3 Homo sapiens 98-118 11901210-3 2002 LAT1-mediated [(14)C]phenylalanine uptake was strongly inhibited in a competitive manner by aromatic-amino acid derivatives including L-dopa, alpha-methyldopa, melphalan, triiodothyronine, and thyroxine, whereas phenylalanine methyl ester, N-methyl phenylalanine, dopamine, tyramine, carbidopa, and droxidopa did not inhibit [(14)C]phenylalanine uptake. Tyramine 274-282 solute carrier family 7 member 5 L homeolog Xenopus laevis 0-4