PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 2616041-2 1989 The activities of MAO-A and MAO-B were estimated radiochemically, in-vitro, in human hippocampus and rat striatum in the presence of various concentrations of THA with [2-14C]hydroxytryptamine binoxalate (100 microM) and beta-[ethyl-14C]phenylethylamine hydrochloride (20 microM) as substrates for the respective enzyme form. Tacrine 159-162 monoamine oxidase B Homo sapiens 28-33 2616041-2 1989 The activities of MAO-A and MAO-B were estimated radiochemically, in-vitro, in human hippocampus and rat striatum in the presence of various concentrations of THA with [2-14C]hydroxytryptamine binoxalate (100 microM) and beta-[ethyl-14C]phenylethylamine hydrochloride (20 microM) as substrates for the respective enzyme form. [2-14c]hydroxytryptamine binoxalate 168-203 monoamine oxidase B Homo sapiens 28-33 2616041-2 1989 The activities of MAO-A and MAO-B were estimated radiochemically, in-vitro, in human hippocampus and rat striatum in the presence of various concentrations of THA with [2-14C]hydroxytryptamine binoxalate (100 microM) and beta-[ethyl-14C]phenylethylamine hydrochloride (20 microM) as substrates for the respective enzyme form. beta-[ethyl-14c]phenylethylamine hydrochloride 221-267 monoamine oxidase B Homo sapiens 28-33 2809594-6 1989 The corresponding pyridinium species of MPTP and several of the MPTP analogs inhibited MAO-A competitively with Ki values at micromolar concentrations; in contrast the pyridinium species inhibited MAO-B competitively at considerably higher concentrations (i.e., 100 microM or greater Ki values). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 40-44 monoamine oxidase B Homo sapiens 197-202 2809594-6 1989 The corresponding pyridinium species of MPTP and several of the MPTP analogs inhibited MAO-A competitively with Ki values at micromolar concentrations; in contrast the pyridinium species inhibited MAO-B competitively at considerably higher concentrations (i.e., 100 microM or greater Ki values). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 64-68 monoamine oxidase B Homo sapiens 197-202 2809594-6 1989 The corresponding pyridinium species of MPTP and several of the MPTP analogs inhibited MAO-A competitively with Ki values at micromolar concentrations; in contrast the pyridinium species inhibited MAO-B competitively at considerably higher concentrations (i.e., 100 microM or greater Ki values). pyridine 168-178 monoamine oxidase B Homo sapiens 197-202 2809594-7 1989 The data provide information concerning the structural requirements for the oxidation of tetrahydropyridines by MAO-A and MAO-B and the inhibition of these enzymes by pyridiniums. Pyrrolidines 89-108 monoamine oxidase B Homo sapiens 122-127 2509446-1 1989 The rate of benzylamine utilization by monoamine oxidase (MAO)-B from human blood platelets was 2-4 times higher than that for octopamine. benzylamine 12-23 monoamine oxidase B Homo sapiens 39-64 2809594-1 1989 Twenty analogs of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) were tested for their capacity to be oxidized by pure monoamine oxidase-A (MAO-A) prepared from human placenta and pure monoamine oxidase-B (MAO-B) prepared from beef liver. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 18-62 monoamine oxidase B Homo sapiens 190-209 2809594-1 1989 Twenty analogs of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) were tested for their capacity to be oxidized by pure monoamine oxidase-A (MAO-A) prepared from human placenta and pure monoamine oxidase-B (MAO-B) prepared from beef liver. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 18-62 monoamine oxidase B Homo sapiens 211-216 2809594-2 1989 Several of the MPTP analogs were very good substrates for MAO-A, for MAO-B, or for both and had low Km values and high turnover numbers. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 15-19 monoamine oxidase B Homo sapiens 69-74 2809594-3 1989 These values were similar to or even better than those of kynuramine and benzylamine, good substrates for MAO-A and MAO-B, respectively. Kynuramine 58-68 monoamine oxidase B Homo sapiens 116-121 2809594-3 1989 These values were similar to or even better than those of kynuramine and benzylamine, good substrates for MAO-A and MAO-B, respectively. benzylamine 73-84 monoamine oxidase B Homo sapiens 116-121 2809594-4 1989 MPTP had relatively low Km values for oxidation by both MAO-A and MAO-B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 66-71 2809594-5 1989 In contrast, the turnover number for MPTP oxidation by MAO-B was considerably higher than the value for MAO-A. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 37-41 monoamine oxidase B Homo sapiens 55-60 2809594-6 1989 The corresponding pyridinium species of MPTP and several of the MPTP analogs inhibited MAO-A competitively with Ki values at micromolar concentrations; in contrast the pyridinium species inhibited MAO-B competitively at considerably higher concentrations (i.e., 100 microM or greater Ki values). pyridine 18-28 monoamine oxidase B Homo sapiens 197-202 2509446-2 1989 Both activities were inhibited 100% by 10(-7) M deprenyl (a specific MAO-B inhibitor) and were not affected by clorgyline (a specific MAO-A inhibitor) or by polyclonal antibodies to MAO-A. Selegiline 48-56 monoamine oxidase B Homo sapiens 69-74 2509446-3 1989 The preincubation of platelet MAO-B with purified MAO-A from mitochondrial membranes of human placenta resulted in appearance of excess octopamine activity. Octopamine 136-146 monoamine oxidase B Homo sapiens 30-35 2769256-0 1989 The novel neuropsychotropic agent milacemide is a specific enzyme-activated inhibitor of brain monoamine oxidase B. milacemide 34-44 monoamine oxidase B Homo sapiens 95-114 2769256-7 1989 The selective inhibitory effect of milacemide for MAO-B in vivo is confirmed by its potentiation of phenylethylamine-induced stereotyped behavior, whereas vasopressor responses to tyramine were not affected. milacemide 35-45 monoamine oxidase B Homo sapiens 50-55 2769256-2 1989 Under the in vitro conditions used in the present study, milacemide acts as an enzyme-activated, partially reversible inhibitor of MAO-B. milacemide 57-67 monoamine oxidase B Homo sapiens 131-136 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. Selegiline 89-97 monoamine oxidase B Homo sapiens 16-21 2769256-4 1989 The inhibitory activity of milacemide is significantly greater for MAO-B. milacemide 27-37 monoamine oxidase B Homo sapiens 67-72 2769256-6 1989 In contrast to the irreversible inhibitory action of L-deprenyl, the recovery of MAO-B activity in vivo after milacemide administration is significantly faster, a result suggesting that it is a partially reversible inhibitor. milacemide 110-120 monoamine oxidase B Homo sapiens 81-86 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 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. Clorgyline 158-168 monoamine oxidase B Homo sapiens 16-21 2503040-8 1989 MAO-B was titrated with [3H]pargyline in order to find out the number of active sites. [3h]pargyline 24-37 monoamine oxidase B Homo sapiens 0-5 2753987-2 1989 MPTP is first metabolized to 1-methyl-4-phenylpyridine (MPP+), a primary neurotoxin, by monoamine oxidase B (MAO-B) and then taken up into dopaminergic neurons through the dopamine reuptake system. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 88-107 2788162-0 1989 Deuterium isotope effect measurements on the interactions of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine with monoamine oxidase B. Deuterium 0-9 monoamine oxidase B Homo sapiens 126-145 2788162-0 1989 Deuterium isotope effect measurements on the interactions of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine with monoamine oxidase B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 76-120 monoamine oxidase B Homo sapiens 126-145 2788162-1 1989 Kinetic deuterium isotope effects for the noncompetitive, intermolecular monoamine oxidase B-catalyzed oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the corresponding 1-methyl-4-phenyl-2,3-dihydropyridinium species MPDP+ were found to be 3.55 on Vmax and 8.01 on Vmax/Km with MPTP-6,6-d2 as the deuterated substrate. Deuterium 8-17 monoamine oxidase B Homo sapiens 73-92 2788162-1 1989 Kinetic deuterium isotope effects for the noncompetitive, intermolecular monoamine oxidase B-catalyzed oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the corresponding 1-methyl-4-phenyl-2,3-dihydropyridinium species MPDP+ were found to be 3.55 on Vmax and 8.01 on Vmax/Km with MPTP-6,6-d2 as the deuterated substrate. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 116-160 monoamine oxidase B Homo sapiens 73-92 2788162-1 1989 Kinetic deuterium isotope effects for the noncompetitive, intermolecular monoamine oxidase B-catalyzed oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the corresponding 1-methyl-4-phenyl-2,3-dihydropyridinium species MPDP+ were found to be 3.55 on Vmax and 8.01 on Vmax/Km with MPTP-6,6-d2 as the deuterated substrate. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 162-166 monoamine oxidase B Homo sapiens 73-92 2788162-1 1989 Kinetic deuterium isotope effects for the noncompetitive, intermolecular monoamine oxidase B-catalyzed oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the corresponding 1-methyl-4-phenyl-2,3-dihydropyridinium species MPDP+ were found to be 3.55 on Vmax and 8.01 on Vmax/Km with MPTP-6,6-d2 as the deuterated substrate. 1-methyl-4-phenyl-2,3-dihydropyridinium 189-228 monoamine oxidase B Homo sapiens 73-92 2788162-1 1989 Kinetic deuterium isotope effects for the noncompetitive, intermolecular monoamine oxidase B-catalyzed oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the corresponding 1-methyl-4-phenyl-2,3-dihydropyridinium species MPDP+ were found to be 3.55 on Vmax and 8.01 on Vmax/Km with MPTP-6,6-d2 as the deuterated substrate. 1-methyl-4-phenyl-2,3-dihydropyridinium 237-242 monoamine oxidase B Homo sapiens 73-92 2788162-1 1989 Kinetic deuterium isotope effects for the noncompetitive, intermolecular monoamine oxidase B-catalyzed oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the corresponding 1-methyl-4-phenyl-2,3-dihydropyridinium species MPDP+ were found to be 3.55 on Vmax and 8.01 on Vmax/Km with MPTP-6,6-d2 as the deuterated substrate. mptp-6,6-d2 298-309 monoamine oxidase B Homo sapiens 73-92 2788162-4 1989 These results indicate that the monoamine oxidase B-catalyzed oxidation of this substrate may not proceed via a reaction pathway involving alpha-carbon deprotonation of an aminium radical intermediate. Carbon 145-151 monoamine oxidase B Homo sapiens 32-51 2788162-4 1989 These results indicate that the monoamine oxidase B-catalyzed oxidation of this substrate may not proceed via a reaction pathway involving alpha-carbon deprotonation of an aminium radical intermediate. aminium 172-179 monoamine oxidase B Homo sapiens 32-51 2788162-5 1989 Isotope effect measurements also established that the rate of inactivation of monoamine oxidase B by MPTP is unaffected by replacement of the C-6 methylene protons with deuterons, but is retarded by replacement of the C-2 methylene protons (DKi = 1.9). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 101-105 monoamine oxidase B Homo sapiens 78-97 2788162-5 1989 Isotope effect measurements also established that the rate of inactivation of monoamine oxidase B by MPTP is unaffected by replacement of the C-6 methylene protons with deuterons, but is retarded by replacement of the C-2 methylene protons (DKi = 1.9). Deuterium 169-178 monoamine oxidase B Homo sapiens 78-97 2788162-6 1989 The mechanism-based inactivation of monoamine oxidase B by MPTP, therefore, is likely to mediated by a species derived from the enzyme-generated 2,3-dihydropyridinium oxidation product. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 59-63 monoamine oxidase B Homo sapiens 36-55 2788162-6 1989 The mechanism-based inactivation of monoamine oxidase B by MPTP, therefore, is likely to mediated by a species derived from the enzyme-generated 2,3-dihydropyridinium oxidation product. 2,3-dihydropyridinium 145-166 monoamine oxidase B Homo sapiens 36-55 2764901-0 1989 Monoamine oxidase A from human placenta and monoamine oxidase B from bovine liver both have one FAD per subunit. Flavin-Adenine Dinucleotide 96-99 monoamine oxidase B Homo sapiens 44-63 2760262-1 1989 The present study, using a diaminobenzidine (DAB)-coupled peroxidation method, examined the distribution and morphological characteristics of neuronal structures containing type B monoamine oxidase (MAO-B) in the cat hypothalamus. 3,3'-Diaminobenzidine 45-48 monoamine oxidase B Homo sapiens 199-204 2753987-2 1989 MPTP is first metabolized to 1-methyl-4-phenylpyridine (MPP+), a primary neurotoxin, by monoamine oxidase B (MAO-B) and then taken up into dopaminergic neurons through the dopamine reuptake system. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 109-114 2753987-2 1989 MPTP is first metabolized to 1-methyl-4-phenylpyridine (MPP+), a primary neurotoxin, by monoamine oxidase B (MAO-B) and then taken up into dopaminergic neurons through the dopamine reuptake system. 1-Methyl-4-phenylpyridinium 29-54 monoamine oxidase B Homo sapiens 88-107 2753987-2 1989 MPTP is first metabolized to 1-methyl-4-phenylpyridine (MPP+), a primary neurotoxin, by monoamine oxidase B (MAO-B) and then taken up into dopaminergic neurons through the dopamine reuptake system. 1-Methyl-4-phenylpyridinium 29-54 monoamine oxidase B Homo sapiens 109-114 2753987-2 1989 MPTP is first metabolized to 1-methyl-4-phenylpyridine (MPP+), a primary neurotoxin, by monoamine oxidase B (MAO-B) and then taken up into dopaminergic neurons through the dopamine reuptake system. mangion-purified polysaccharide (Candida albicans) 56-60 monoamine oxidase B Homo sapiens 88-107 2753987-2 1989 MPTP is first metabolized to 1-methyl-4-phenylpyridine (MPP+), a primary neurotoxin, by monoamine oxidase B (MAO-B) and then taken up into dopaminergic neurons through the dopamine reuptake system. mangion-purified polysaccharide (Candida albicans) 56-60 monoamine oxidase B Homo sapiens 109-114 2753987-2 1989 MPTP is first metabolized to 1-methyl-4-phenylpyridine (MPP+), a primary neurotoxin, by monoamine oxidase B (MAO-B) and then taken up into dopaminergic neurons through the dopamine reuptake system. Dopamine 139-147 monoamine oxidase B Homo sapiens 109-114 2496202-6 1989 In contrast, the expressed MAO B prefers phenylethylamine as a substrate and is sensitive to the inhibitor deprenyl. Selegiline 107-115 monoamine oxidase B Homo sapiens 27-32 2788253-3 1989 Furthermore, tetrahydroisoquinoline, which has been reported to be present in human brain, and N-methyltetrahydroisoquinoline were found to be MAO-B substrates, being oxidized at about 3% the rate of MPTP. 1,2,3,4-tetrahydroisoquinoline 13-35 monoamine oxidase B Homo sapiens 143-148 2788253-3 1989 Furthermore, tetrahydroisoquinoline, which has been reported to be present in human brain, and N-methyltetrahydroisoquinoline were found to be MAO-B substrates, being oxidized at about 3% the rate of MPTP. n-methyltetrahydroisoquinoline 95-125 monoamine oxidase B Homo sapiens 143-148 2788253-3 1989 Furthermore, tetrahydroisoquinoline, which has been reported to be present in human brain, and N-methyltetrahydroisoquinoline were found to be MAO-B substrates, being oxidized at about 3% the rate of MPTP. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 200-204 monoamine oxidase B Homo sapiens 143-148 2501102-1 1989 L-Deprenyl is an inhibitor of monoamine oxidase B and dopamine uptake. Selegiline 0-10 monoamine oxidase B Homo sapiens 30-49 2496202-6 1989 In contrast, the expressed MAO B prefers phenylethylamine as a substrate and is sensitive to the inhibitor deprenyl. Phenethylamines 41-57 monoamine oxidase B Homo sapiens 27-32 2501102-2 1989 Chronic L-deprenyl (10 mg/kg i.p., twice weekly for 4 weeks) was shown to inhibit monoamine oxidase B activity by 89%, and also to induce an up-regulation of the [3H]mazindol binding site associated with the striatal dopamine uptake carrier. Selegiline 8-18 monoamine oxidase B Homo sapiens 82-101 2543694-2 1989 MPTP is metabolized to 1-methyl-4-phenylpyridine (MPP+), which is a primary neurotoxin, by monoamine oxidase B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 91-110 2744079-0 1989 [3H]Ro 19-6327: a reversible ligand and affinity labelling probe for monoamine oxidase-B. Tritium 1-3 monoamine oxidase B Homo sapiens 69-88 2744079-2 1989 This compound is a novel, time-dependent inhibitor of monoamine oxidase type B (MAO-B) and is structurally closely related to [3H]Ro 16-6491. Tritium 127-129 monoamine oxidase B Homo sapiens 54-78 2744079-2 1989 This compound is a novel, time-dependent inhibitor of monoamine oxidase type B (MAO-B) and is structurally closely related to [3H]Ro 16-6491. Tritium 127-129 monoamine oxidase B Homo sapiens 80-85 2744079-5 1989 The dissociation rate was markedly decreased (t1/2 = greater than 24h) at 0 degrees C. MAO-B, but not MAO-A inhibitors, effectively prevented the binding of [3H]Ro 19-6327. Tritium 158-160 monoamine oxidase B Homo sapiens 87-92 2744079-6 1989 Like [3H]Ro 16-6491, [3H]Ro 19-6327 is recognized as a substrate by MAO-B, being eventually deaminated by the enzyme. Tritium 6-8 monoamine oxidase B Homo sapiens 68-73 2744079-6 1989 Like [3H]Ro 16-6491, [3H]Ro 19-6327 is recognized as a substrate by MAO-B, being eventually deaminated by the enzyme. Tritium 22-24 monoamine oxidase B Homo sapiens 68-73 2744079-7 1989 Since the deaminated aldehyde derivative of Ro 19-6327 did not inhibit MAO-B, a still unidentified reversible adduct, formed at the MAO-B active site, might explain the high potency and selectivity of [3H]Ro 19-6327. Tritium 202-204 monoamine oxidase B Homo sapiens 132-137 2744079-10 1989 The presence of unlabelled MAO-B inhibitors in the incubation mixture prevented the covalent incorporation of [3H]Ro 19-6327. Tritium 111-113 monoamine oxidase B Homo sapiens 27-32 2744079-11 1989 The irreversible MAO-B inhibitor, [3H] pargyline, labelled a protein with a molecular weight identical to the protein labelled by [3H]Ro 19-6327. Tritium 35-37 monoamine oxidase B Homo sapiens 17-22 2469451-3 1989 The investigation was thereafter continued in an open fashion by administering a single 10 mg dose of the MAO-B inhibitor deprenyl to the same subjects. Selegiline 122-130 monoamine oxidase B Homo sapiens 106-111 2469451-7 1989 In contrast, deprenyl, in a dose which almost totally inhibited MAO-B activity in blood platelets, did not appreciably affect the plasma concentrations of DHPG or DOPAC. Selegiline 13-21 monoamine oxidase B Homo sapiens 64-69 2469451-13 1989 Monoamine oxidase type B activity in blood platelets was slightly (less than 30%) and transiently inhibited after moclobemide. Moclobemide 114-125 monoamine oxidase B Homo sapiens 0-24 2543694-2 1989 MPTP is metabolized to 1-methyl-4-phenylpyridine (MPP+), which is a primary neurotoxin, by monoamine oxidase B. 1-Methyl-4-phenylpyridinium 23-48 monoamine oxidase B Homo sapiens 91-110 2543694-2 1989 MPTP is metabolized to 1-methyl-4-phenylpyridine (MPP+), which is a primary neurotoxin, by monoamine oxidase B. mangion-purified polysaccharide (Candida albicans) 50-54 monoamine oxidase B Homo sapiens 91-110 2618592-2 1989 DA is a good substrate for MAO-B and selegiline enhances DA-transmission and improves akinesia of Parkinson"s disease (PD) by selective MAO-B blockade. Dopamine 0-2 monoamine oxidase B Homo sapiens 27-32 2694735-4 1989 In addition to these two major medications the essential therapeutic additives such as the decarboxylase inhibitor benserazide, the monoamineoxidase B inhibitor deprenyl and the dopamine receptor agonist lisuride should be used for the fine adjustment of the individual patient. Selegiline 161-169 monoamine oxidase B Homo sapiens 132-150 2515715-1 1989 Selegiline is a selective, irreversible inhibitor of monoamine oxidase type B (MAO-B). Selegiline 0-10 monoamine oxidase B Homo sapiens 53-77 2515715-1 1989 Selegiline is a selective, irreversible inhibitor of monoamine oxidase type B (MAO-B). Selegiline 0-10 monoamine oxidase B Homo sapiens 79-84 2515726-3 1989 It is the L-form of selegiline that is an active MAO-B inhibitor, the D-(+)-form being 25 times less active. Selegiline 20-30 monoamine oxidase B Homo sapiens 49-54 2618592-2 1989 DA is a good substrate for MAO-B and selegiline enhances DA-transmission and improves akinesia of Parkinson"s disease (PD) by selective MAO-B blockade. Dopamine 0-2 monoamine oxidase B Homo sapiens 136-141 2618592-2 1989 DA is a good substrate for MAO-B and selegiline enhances DA-transmission and improves akinesia of Parkinson"s disease (PD) by selective MAO-B blockade. Selegiline 37-47 monoamine oxidase B Homo sapiens 136-141 2618592-6 1989 In addition, synthesis of hydrogen peroxide generated via MAO-B is blocked by selegiline. Hydrogen Peroxide 26-43 monoamine oxidase B Homo sapiens 58-63 2618592-6 1989 In addition, synthesis of hydrogen peroxide generated via MAO-B is blocked by selegiline. Selegiline 78-88 monoamine oxidase B Homo sapiens 58-63 2618592-9 1989 As conclusion, selegiline is a safe inhibitor of MAO-B that reduces neurotoxicity possibly triggering PD. Selegiline 15-25 monoamine oxidase B Homo sapiens 49-54 2618593-6 1989 Indeed H2O2 derived from MAO B reaction and autooxidation of dopamine to melanin in the SN can drive the iron dependent Fenton reaction. Hydrogen Peroxide 7-11 monoamine oxidase B Homo sapiens 25-30 2618593-6 1989 Indeed H2O2 derived from MAO B reaction and autooxidation of dopamine to melanin in the SN can drive the iron dependent Fenton reaction. Iron 105-109 monoamine oxidase B Homo sapiens 25-30 2618594-9 1989 11C-L-selegiline and its "inactive" D-form have been used in clinical PET-studies aimed to evaluate the enzyme MAO-B. 11c-l-selegiline 0-16 monoamine oxidase B Homo sapiens 111-116 2501449-0 1989 Localization of monoamine oxidase B in human brain by autoradiographical use of 11C-labelled L-deprenyl. Carbon-11 80-83 monoamine oxidase B Homo sapiens 16-35 2501449-0 1989 Localization of monoamine oxidase B in human brain by autoradiographical use of 11C-labelled L-deprenyl. Selegiline 93-103 monoamine oxidase B Homo sapiens 16-35 2501449-1 1989 11C-labelled L-deprenyl in vitro autoradiography was used to study the regional distribution of MAO-B in human brain. Carbon-11 0-3 monoamine oxidase B Homo sapiens 96-101 2501449-1 1989 11C-labelled L-deprenyl in vitro autoradiography was used to study the regional distribution of MAO-B in human brain. Selegiline 13-23 monoamine oxidase B Homo sapiens 96-101 2783611-7 1989 The moderate MAO-B inhibition measured after moclobemide intake in human platelets indicates that only minor amounts of Ro 16-6491 are formed in humans. Moclobemide 45-56 monoamine oxidase B Homo sapiens 13-18 2601584-0 1989 The effect of debrisoquin on MAO A and MAO B activities. Debrisoquin 14-25 monoamine oxidase B Homo sapiens 39-44 2601584-1 1989 To examine the mode of action of debrisoquin (DEB), we studied the effect of this drug in vitro on MAO A and MAO B enzyme activities. Debrisoquin 33-44 monoamine oxidase B Homo sapiens 109-114 3242595-0 1988 Inactivation of monoamine oxidase A by the monoamine oxidase B inactivators 1-phenylcyclopropylamine, 1-benzylcyclopropylamine, and N-cyclopropyl-alpha-methylbenzylamine. 1-phenylcyclopropylamine 76-100 monoamine oxidase B Homo sapiens 43-62 2677243-4 1989 The efficacy of specific MAO inhibitors such as moclobemide (MAO-A) and deprenyl (MAO-B) are yet to be investigated. Selegiline 72-80 monoamine oxidase B Homo sapiens 82-87 2622533-3 1989 While dopaminergic neurons of the substantia nigra revealed no staining for monoamine oxidase, noradrenergic neurons of the locus coeruleus stained positively with the monoamine oxidase-A substrate serotonin, and serotonergic neurons of the raphe nuclei were stained by the monoamine oxidase-B substrate beta-phenylethylamine. Serotonin 198-207 monoamine oxidase B Homo sapiens 274-293 2568664-2 1989 It is now apparent that MAO-B is capable of oxidizing inert non-polar amines such as MPTP (N-methyl-4-phenyl-1,2,3,6, tetrahydropyridine) and milacemide (2-n-pentylaminoacetamide) into neuroactive substances giving rise to Parkinson inducing dopaminergic neurotoxin, MPP+ and inhibitory amino acid neurotransmitter, glycine respectively. Amines 70-76 monoamine oxidase B Homo sapiens 24-29 2568664-2 1989 It is now apparent that MAO-B is capable of oxidizing inert non-polar amines such as MPTP (N-methyl-4-phenyl-1,2,3,6, tetrahydropyridine) and milacemide (2-n-pentylaminoacetamide) into neuroactive substances giving rise to Parkinson inducing dopaminergic neurotoxin, MPP+ and inhibitory amino acid neurotransmitter, glycine respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 85-89 monoamine oxidase B Homo sapiens 24-29 2568664-2 1989 It is now apparent that MAO-B is capable of oxidizing inert non-polar amines such as MPTP (N-methyl-4-phenyl-1,2,3,6, tetrahydropyridine) and milacemide (2-n-pentylaminoacetamide) into neuroactive substances giving rise to Parkinson inducing dopaminergic neurotoxin, MPP+ and inhibitory amino acid neurotransmitter, glycine respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 91-136 monoamine oxidase B Homo sapiens 24-29 2568664-2 1989 It is now apparent that MAO-B is capable of oxidizing inert non-polar amines such as MPTP (N-methyl-4-phenyl-1,2,3,6, tetrahydropyridine) and milacemide (2-n-pentylaminoacetamide) into neuroactive substances giving rise to Parkinson inducing dopaminergic neurotoxin, MPP+ and inhibitory amino acid neurotransmitter, glycine respectively. milacemide 142-152 monoamine oxidase B Homo sapiens 24-29 2568664-2 1989 It is now apparent that MAO-B is capable of oxidizing inert non-polar amines such as MPTP (N-methyl-4-phenyl-1,2,3,6, tetrahydropyridine) and milacemide (2-n-pentylaminoacetamide) into neuroactive substances giving rise to Parkinson inducing dopaminergic neurotoxin, MPP+ and inhibitory amino acid neurotransmitter, glycine respectively. milacemide 154-178 monoamine oxidase B Homo sapiens 24-29 2568664-2 1989 It is now apparent that MAO-B is capable of oxidizing inert non-polar amines such as MPTP (N-methyl-4-phenyl-1,2,3,6, tetrahydropyridine) and milacemide (2-n-pentylaminoacetamide) into neuroactive substances giving rise to Parkinson inducing dopaminergic neurotoxin, MPP+ and inhibitory amino acid neurotransmitter, glycine respectively. mangion-purified polysaccharide (Candida albicans) 267-271 monoamine oxidase B Homo sapiens 24-29 2568664-2 1989 It is now apparent that MAO-B is capable of oxidizing inert non-polar amines such as MPTP (N-methyl-4-phenyl-1,2,3,6, tetrahydropyridine) and milacemide (2-n-pentylaminoacetamide) into neuroactive substances giving rise to Parkinson inducing dopaminergic neurotoxin, MPP+ and inhibitory amino acid neurotransmitter, glycine respectively. Glycine 316-323 monoamine oxidase B Homo sapiens 24-29 3068045-8 1988 Neurotoxicity of MPTP has been attributed to the formation of MPP+ by MAO-B, for the first step at least. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 17-21 monoamine oxidase B Homo sapiens 70-75 3242595-0 1988 Inactivation of monoamine oxidase A by the monoamine oxidase B inactivators 1-phenylcyclopropylamine, 1-benzylcyclopropylamine, and N-cyclopropyl-alpha-methylbenzylamine. 1-benzylcyclopropylamine 102-126 monoamine oxidase B Homo sapiens 43-62 3242595-0 1988 Inactivation of monoamine oxidase A by the monoamine oxidase B inactivators 1-phenylcyclopropylamine, 1-benzylcyclopropylamine, and N-cyclopropyl-alpha-methylbenzylamine. N-(1-methyl)cyclopropylbenzylamine 132-169 monoamine oxidase B Homo sapiens 43-62 3242595-9 1988 The results with 1-PCPA indicate that the active site topographies of MAO A and MAO B are different. 1-phenylcyclopropylamine 17-23 monoamine oxidase B Homo sapiens 80-85 3242595-10 1988 The ability of N-C alpha MBA to undergo attachment to a cysteine residue in both MAO A and MAO B may lead the way toward peptide mapping of the two isozymes in order to determine differences in their primary structures. Cysteine 56-64 monoamine oxidase B Homo sapiens 91-96 3397993-0 1988 Stereoisomers of allenic amines as inactivators of monoamine oxidase type B. allenic amines 17-31 monoamine oxidase B Homo sapiens 51-75 3139834-2 1988 L-N-[11C-methyl]Deprenyl ([11C]L-deprenyl), a suicide inactivator of monoamine oxidase (MAO) type B, has been developed as a radiotracer for mapping MAO B in the living human and animal brain. l-n-[11c-methyl]deprenyl 0-24 monoamine oxidase B Homo sapiens 69-99 3139834-2 1988 L-N-[11C-methyl]Deprenyl ([11C]L-deprenyl), a suicide inactivator of monoamine oxidase (MAO) type B, has been developed as a radiotracer for mapping MAO B in the living human and animal brain. l-n-[11c-methyl]deprenyl 0-24 monoamine oxidase B Homo sapiens 149-154 3139834-2 1988 L-N-[11C-methyl]Deprenyl ([11C]L-deprenyl), a suicide inactivator of monoamine oxidase (MAO) type B, has been developed as a radiotracer for mapping MAO B in the living human and animal brain. [11c]l-deprenyl 26-41 monoamine oxidase B Homo sapiens 69-99 3139834-2 1988 L-N-[11C-methyl]Deprenyl ([11C]L-deprenyl), a suicide inactivator of monoamine oxidase (MAO) type B, has been developed as a radiotracer for mapping MAO B in the living human and animal brain. [11c]l-deprenyl 26-41 monoamine oxidase B Homo sapiens 149-154 3397993-2 1988 The kinetics of inactivation of mitochondrial monoamine oxidase type B (MAO-B) by a series of 18 stereoisomers of tertiary alpha-allenic amines have been investigated in detail. alpha-allenic amines 123-143 monoamine oxidase B Homo sapiens 46-70 3397993-2 1988 The kinetics of inactivation of mitochondrial monoamine oxidase type B (MAO-B) by a series of 18 stereoisomers of tertiary alpha-allenic amines have been investigated in detail. alpha-allenic amines 123-143 monoamine oxidase B Homo sapiens 72-77 3397993-6 1988 The stereoselectivity of MAO-B was examined further with a series of reversible aralkylamine inhibitors; thus (R)-1,2,3,4-tetrahydro-1-naphthylamine was determined to be 150-fold more potent than its enantiomer. aralkylamine 80-92 monoamine oxidase B Homo sapiens 25-30 3397993-6 1988 The stereoselectivity of MAO-B was examined further with a series of reversible aralkylamine inhibitors; thus (R)-1,2,3,4-tetrahydro-1-naphthylamine was determined to be 150-fold more potent than its enantiomer. 1-aminotetralin 110-148 monoamine oxidase B Homo sapiens 25-30 3138141-2 1988 This effect was significantly reduced by the selective inhibition of monoamine oxidase B by 1-deprenyl (2.0 mg/kg). 1-deprenyl 92-102 monoamine oxidase B Homo sapiens 69-88 3137566-4 1988 However, the neurotoxicity of these two analogs can be prevented by pretreatment with a combination of deprenyl and the selective MAO-A inhibitor clorgyline at doses that are sufficient to almost completely inhibit both MAO-B and MAO-A activities. Clorgyline 146-156 monoamine oxidase B Homo sapiens 220-225 3392550-4 1988 Isatin is a potent inhibitor of MAO, particularly of MAO B (IC50, 3 microM), and also binds to central benzodiazepine receptors (IC50 against clonazepam, 123 microM). Isatin 0-6 monoamine oxidase B Homo sapiens 53-58 3138141-4 1988 These results suggest that, in the brain, milacemide is oxidized to glycine and that this reaction is mediated primarily by monoamine oxidase B. milacemide 42-52 monoamine oxidase B Homo sapiens 124-143 3138141-4 1988 These results suggest that, in the brain, milacemide is oxidized to glycine and that this reaction is mediated primarily by monoamine oxidase B. Glycine 68-75 monoamine oxidase B Homo sapiens 124-143 3399053-6 1988 The major accumulation of monoamine oxidase B-positive neurons was observed in the same regions in which monoamine oxidase B is found to co-localize with serotonin in monkey tissues, including the nucleus raphe dorsalis and the nucleus centralis superior. Serotonin 154-163 monoamine oxidase B Homo sapiens 26-45 3399053-6 1988 The major accumulation of monoamine oxidase B-positive neurons was observed in the same regions in which monoamine oxidase B is found to co-localize with serotonin in monkey tissues, including the nucleus raphe dorsalis and the nucleus centralis superior. Serotonin 154-163 monoamine oxidase B Homo sapiens 105-124 3258018-1 1988 We synthesized a number of fluorinated analogs of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), and tested their suitability as substrates for monoamine oxidase B in vitro and their dopaminergic neurotoxicity in vivo. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 50-94 monoamine oxidase B Homo sapiens 150-169 3258018-1 1988 We synthesized a number of fluorinated analogs of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), and tested their suitability as substrates for monoamine oxidase B in vitro and their dopaminergic neurotoxicity in vivo. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 96-100 monoamine oxidase B Homo sapiens 150-169 3346666-0 1988 Formation of the neurotransmitter glycine from the anticonvulsant milacemide is mediated by brain monoamine oxidase B. Glycine 34-41 monoamine oxidase B Homo sapiens 98-117 3126263-0 1988 [3H]Ro 16-6491, a selective probe for affinity labelling of monoamine oxidase type B in human brain and platelet membranes. Tritium 1-3 monoamine oxidase B Homo sapiens 60-84 3126263-1 1988 [3H]Ro 16-6491 [N-(2-aminoethyl)-p-chlorobenzamide HCl], a reversible "mechanism-based" inhibitor of monoamine oxidase (MAO) type B, binds selectively and with high affinity to the active site of MAO-B in brain and platelet membranes. Tritium 1-3 monoamine oxidase B Homo sapiens 101-131 3126263-1 1988 [3H]Ro 16-6491 [N-(2-aminoethyl)-p-chlorobenzamide HCl], a reversible "mechanism-based" inhibitor of monoamine oxidase (MAO) type B, binds selectively and with high affinity to the active site of MAO-B in brain and platelet membranes. Tritium 1-3 monoamine oxidase B Homo sapiens 196-201 3126263-1 1988 [3H]Ro 16-6491 [N-(2-aminoethyl)-p-chlorobenzamide HCl], a reversible "mechanism-based" inhibitor of monoamine oxidase (MAO) type B, binds selectively and with high affinity to the active site of MAO-B in brain and platelet membranes. n-(2-aminoethyl)-p-chlorobenzamide hcl 16-54 monoamine oxidase B Homo sapiens 101-131 3126263-1 1988 [3H]Ro 16-6491 [N-(2-aminoethyl)-p-chlorobenzamide HCl], a reversible "mechanism-based" inhibitor of monoamine oxidase (MAO) type B, binds selectively and with high affinity to the active site of MAO-B in brain and platelet membranes. n-(2-aminoethyl)-p-chlorobenzamide hcl 16-54 monoamine oxidase B Homo sapiens 196-201 3126263-5 1988 The presence of the irreversible MAO-B inhibitor l-deprenyl completely abolished the irreversible labelling of the membranes by [3H]Ro 16-6491. Selegiline 49-59 monoamine oxidase B Homo sapiens 33-38 3346666-0 1988 Formation of the neurotransmitter glycine from the anticonvulsant milacemide is mediated by brain monoamine oxidase B. milacemide 66-76 monoamine oxidase B Homo sapiens 98-117 3285599-3 1988 The occurrence of long-term complications such as fluctuations of mobility (on/off phenomena) and dyskinesias caused the use of lower levodopa doses and the simultaneous application of other antiparkinson drugs, e. g. anticholinergics, amantadines, dopamine agonists and MAO-B-inhibitors. Levodopa 134-142 monoamine oxidase B Homo sapiens 271-276 3346666-4 1988 The apparent Km (30-90 microM) for milacemide oxidation by mitochondrial MAO-B preparations is significantly lower than that for milacemide oxidation by mitochondrial MAO-A (approximately 1,300 microM). milacemide 35-45 monoamine oxidase B Homo sapiens 73-78 3346666-4 1988 The apparent Km (30-90 microM) for milacemide oxidation by mitochondrial MAO-B preparations is significantly lower than that for milacemide oxidation by mitochondrial MAO-A (approximately 1,300 microM). milacemide 129-139 monoamine oxidase B Homo sapiens 73-78 3346666-5 1988 In vitro MAO-B (l-deprenyl and AGN 1135) rather than MAO-A (clorgyline) selectively inhibited the oxidation of milacemide. Selegiline 16-26 monoamine oxidase B Homo sapiens 9-14 3346666-5 1988 In vitro MAO-B (l-deprenyl and AGN 1135) rather than MAO-A (clorgyline) selectively inhibited the oxidation of milacemide. Silver 31-34 monoamine oxidase B Homo sapiens 9-14 3346666-5 1988 In vitro MAO-B (l-deprenyl and AGN 1135) rather than MAO-A (clorgyline) selectively inhibited the oxidation of milacemide. milacemide 111-121 monoamine oxidase B Homo sapiens 9-14 3346666-9 1988 The present data therefore demonstrate that milacemide is a substrate for brain MAO-B, and its conversion to glycinamide, further transformed to the inhibitory neurotransmitter, glycine, mediated by this enzyme may contribute to its pharmacological activities. milacemide 44-54 monoamine oxidase B Homo sapiens 80-85 3346666-9 1988 The present data therefore demonstrate that milacemide is a substrate for brain MAO-B, and its conversion to glycinamide, further transformed to the inhibitory neurotransmitter, glycine, mediated by this enzyme may contribute to its pharmacological activities. glycine amide 109-120 monoamine oxidase B Homo sapiens 80-85 3346666-9 1988 The present data therefore demonstrate that milacemide is a substrate for brain MAO-B, and its conversion to glycinamide, further transformed to the inhibitory neurotransmitter, glycine, mediated by this enzyme may contribute to its pharmacological activities. Glycine 178-185 monoamine oxidase B Homo sapiens 80-85 3126263-5 1988 The presence of the irreversible MAO-B inhibitor l-deprenyl completely abolished the irreversible labelling of the membranes by [3H]Ro 16-6491. Tritium 129-131 monoamine oxidase B Homo sapiens 33-38 3126263-5 1988 The presence of the irreversible MAO-B inhibitor l-deprenyl completely abolished the irreversible labelling of the membranes by [3H]Ro 16-6491. Ro 16-6491 132-142 monoamine oxidase B Homo sapiens 33-38 3126263-6 1988 The selective inactivation of MAO-B, e.g., by l-deprenyl prevented the covalent incorporation of [3H]Ro 16-6491 whereas selective inhibition of the MAO-A by clorgyline was without effect. Selegiline 46-56 monoamine oxidase B Homo sapiens 30-35 3126263-6 1988 The selective inactivation of MAO-B, e.g., by l-deprenyl prevented the covalent incorporation of [3H]Ro 16-6491 whereas selective inhibition of the MAO-A by clorgyline was without effect. Tritium 98-100 monoamine oxidase B Homo sapiens 30-35 3126263-6 1988 The selective inactivation of MAO-B, e.g., by l-deprenyl prevented the covalent incorporation of [3H]Ro 16-6491 whereas selective inhibition of the MAO-A by clorgyline was without effect. Ro 16-6491 101-111 monoamine oxidase B Homo sapiens 30-35 3126263-6 1988 The selective inactivation of MAO-B, e.g., by l-deprenyl prevented the covalent incorporation of [3H]Ro 16-6491 whereas selective inhibition of the MAO-A by clorgyline was without effect. Clorgyline 157-167 monoamine oxidase B Homo sapiens 30-35 3126263-7 1988 The covalent linkage to membranes of unlabelled Ro 16-6491 and Ro 19-6327 (a selective and reversible MAO-B inhibitor closely related to Ro 16-6491) after the addition of NaBH3CN at pH 4.5 irreversibly inactivated MAO-B activity whereas MAO-A activity was unaffected. Ro 16-6491 48-58 monoamine oxidase B Homo sapiens 102-107 3126263-7 1988 The covalent linkage to membranes of unlabelled Ro 16-6491 and Ro 19-6327 (a selective and reversible MAO-B inhibitor closely related to Ro 16-6491) after the addition of NaBH3CN at pH 4.5 irreversibly inactivated MAO-B activity whereas MAO-A activity was unaffected. Ro 16-6491 48-58 monoamine oxidase B Homo sapiens 214-219 3126263-7 1988 The covalent linkage to membranes of unlabelled Ro 16-6491 and Ro 19-6327 (a selective and reversible MAO-B inhibitor closely related to Ro 16-6491) after the addition of NaBH3CN at pH 4.5 irreversibly inactivated MAO-B activity whereas MAO-A activity was unaffected. lazabemide 63-73 monoamine oxidase B Homo sapiens 102-107 3126263-7 1988 The covalent linkage to membranes of unlabelled Ro 16-6491 and Ro 19-6327 (a selective and reversible MAO-B inhibitor closely related to Ro 16-6491) after the addition of NaBH3CN at pH 4.5 irreversibly inactivated MAO-B activity whereas MAO-A activity was unaffected. lazabemide 63-73 monoamine oxidase B Homo sapiens 214-219 3126263-7 1988 The covalent linkage to membranes of unlabelled Ro 16-6491 and Ro 19-6327 (a selective and reversible MAO-B inhibitor closely related to Ro 16-6491) after the addition of NaBH3CN at pH 4.5 irreversibly inactivated MAO-B activity whereas MAO-A activity was unaffected. Ro 16-6491 137-147 monoamine oxidase B Homo sapiens 102-107 3126263-7 1988 The covalent linkage to membranes of unlabelled Ro 16-6491 and Ro 19-6327 (a selective and reversible MAO-B inhibitor closely related to Ro 16-6491) after the addition of NaBH3CN at pH 4.5 irreversibly inactivated MAO-B activity whereas MAO-A activity was unaffected. sodium cyanoborohydride 171-178 monoamine oxidase B Homo sapiens 102-107 3126263-9 1988 Our results indicate that the polypeptide that is covalently labelled by [3H]Ro 16-6491 corresponds to one of the two MAO-B subunits. Tritium 74-76 monoamine oxidase B Homo sapiens 118-123 3127050-1 1988 Deprenyl, a selective inhibitor of monoamine oxidase, type B, which is free of the "tyramine effect," may ameliorate symptom fluctuations in advanced Parkinson"s disease (PD). Selegiline 0-8 monoamine oxidase B Homo sapiens 35-60 2451963-11 1988 Selective inhibition of MAO-B with selegiline (10 mg kg-1, i.p.) Selegiline 35-45 monoamine oxidase B Homo sapiens 24-29 2963592-6 1988 Preincubation of hepatocytes with inhibitors of monoamine oxidase type B, but not A, protected the cells from MPTP-induced cytotoxicity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 110-114 monoamine oxidase B Homo sapiens 48-72 2963592-7 1988 Moreover, the monoamine oxidase B inhibitor, pargyline, prevented the rise in cytosolic free Ca2+ concentration and partially protected the plasma membrane Ca2+-ATPase from inhibition by MPTP. Pargyline 45-54 monoamine oxidase B Homo sapiens 14-33 2963592-7 1988 Moreover, the monoamine oxidase B inhibitor, pargyline, prevented the rise in cytosolic free Ca2+ concentration and partially protected the plasma membrane Ca2+-ATPase from inhibition by MPTP. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 187-191 monoamine oxidase B Homo sapiens 14-33 3335842-3 1988 BP-N-methylbutylamine had a much higher affinity to MAO-A than an amine substrate, kynuramine, and it was a more potent inhibitor of MAO-A than of MAO-B. Bifemelane 0-21 monoamine oxidase B Homo sapiens 147-152 3129982-3 1988 Mechanisms of bioactivation by MAO-B of MPTP to MPP+, concentration of MPP+ in neurons with a catecholamine uptake system, and vulnerability to cellular toxic effects of MPP+ are the basis for the specificity of MPTP targeting of nigrostriatal dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 40-44 monoamine oxidase B Homo sapiens 31-36 3129982-3 1988 Mechanisms of bioactivation by MAO-B of MPTP to MPP+, concentration of MPP+ in neurons with a catecholamine uptake system, and vulnerability to cellular toxic effects of MPP+ are the basis for the specificity of MPTP targeting of nigrostriatal dopaminergic neurons. mangion-purified polysaccharide (Candida albicans) 48-52 monoamine oxidase B Homo sapiens 31-36 3129982-3 1988 Mechanisms of bioactivation by MAO-B of MPTP to MPP+, concentration of MPP+ in neurons with a catecholamine uptake system, and vulnerability to cellular toxic effects of MPP+ are the basis for the specificity of MPTP targeting of nigrostriatal dopaminergic neurons. Catecholamines 94-107 monoamine oxidase B Homo sapiens 31-36 3129982-3 1988 Mechanisms of bioactivation by MAO-B of MPTP to MPP+, concentration of MPP+ in neurons with a catecholamine uptake system, and vulnerability to cellular toxic effects of MPP+ are the basis for the specificity of MPTP targeting of nigrostriatal dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 212-216 monoamine oxidase B Homo sapiens 31-36 3258013-1 1988 Monoamine oxidase-B (MAO-B) has been determined to be the enzyme responsible for the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into its toxic metabolite 1-methyl-4-phenylpyridine ion (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 99-143 monoamine oxidase B Homo sapiens 0-19 3258013-1 1988 Monoamine oxidase-B (MAO-B) has been determined to be the enzyme responsible for the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into its toxic metabolite 1-methyl-4-phenylpyridine ion (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 99-143 monoamine oxidase B Homo sapiens 21-26 3258013-1 1988 Monoamine oxidase-B (MAO-B) has been determined to be the enzyme responsible for the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into its toxic metabolite 1-methyl-4-phenylpyridine ion (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 145-149 monoamine oxidase B Homo sapiens 0-19 3335842-3 1988 BP-N-methylbutylamine had a much higher affinity to MAO-A than an amine substrate, kynuramine, and it was a more potent inhibitor of MAO-A than of MAO-B. Amines 16-21 monoamine oxidase B Homo sapiens 147-152 3258013-1 1988 Monoamine oxidase-B (MAO-B) has been determined to be the enzyme responsible for the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into its toxic metabolite 1-methyl-4-phenylpyridine ion (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 145-149 monoamine oxidase B Homo sapiens 21-26 3258013-1 1988 Monoamine oxidase-B (MAO-B) has been determined to be the enzyme responsible for the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into its toxic metabolite 1-methyl-4-phenylpyridine ion (MPP+). 1-Methyl-4-phenylpyridinium 177-202 monoamine oxidase B Homo sapiens 0-19 3045798-3 1988 The most selective MAO-A inhibitors are moclobemide and brofaromine, with ratios between their MAO-A and MAO-B inhibiting potency (estimated in in vitro assays) of 1: greater than or equal to 1000 and 1:500, respectively, whereas the least selective drug is cimoxatone with a ratio of 1:66. brofaromine 56-67 monoamine oxidase B Homo sapiens 105-110 3258013-1 1988 Monoamine oxidase-B (MAO-B) has been determined to be the enzyme responsible for the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into its toxic metabolite 1-methyl-4-phenylpyridine ion (MPP+). 1-Methyl-4-phenylpyridinium 177-202 monoamine oxidase B Homo sapiens 21-26 3258013-1 1988 Monoamine oxidase-B (MAO-B) has been determined to be the enzyme responsible for the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into its toxic metabolite 1-methyl-4-phenylpyridine ion (MPP+). mangion-purified polysaccharide (Candida albicans) 208-211 monoamine oxidase B Homo sapiens 0-19 3258013-1 1988 Monoamine oxidase-B (MAO-B) has been determined to be the enzyme responsible for the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into its toxic metabolite 1-methyl-4-phenylpyridine ion (MPP+). mangion-purified polysaccharide (Candida albicans) 208-211 monoamine oxidase B Homo sapiens 21-26 3145523-1 1988 Blood pressure and heart rate responses to oral tyramine have been measured in healthy volunteers before and after administration of the selective monoamine oxidase B inhibitor selegiline at high dosage (30 mg/day). Selegiline 177-187 monoamine oxidase B Homo sapiens 147-166 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 3305061-0 1987 Immunohistochemical localization of monoamine oxidase-B in the cat brain: clues to understanding N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) toxicity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 97-141 monoamine oxidase B Homo sapiens 36-55 3247497-6 1988 MAO-A and MAO-B of human liver mitochondria were also inhibited by L-DOPA (Ki = 152 microM and 275 microM, respectively). Levodopa 67-73 monoamine oxidase B Homo sapiens 10-15 3120270-5 1987 Selegiline, as well as causing MAO-B inhibition, is interconverted to amphetamine. Amphetamine 70-81 monoamine oxidase B Homo sapiens 31-36 3118881-0 1987 [13N]-beta-phenethylamine ([13N]PEA): a prototype tracer for measurement of MAO-B activity in heart. Nitrogen-13 1-4 monoamine oxidase B Homo sapiens 76-81 3118881-0 1987 [13N]-beta-phenethylamine ([13N]PEA): a prototype tracer for measurement of MAO-B activity in heart. phenethylamine 6-25 monoamine oxidase B Homo sapiens 76-81 3118881-0 1987 [13N]-beta-phenethylamine ([13N]PEA): a prototype tracer for measurement of MAO-B activity in heart. Nitrogen-13 28-31 monoamine oxidase B Homo sapiens 76-81 3118881-2 1987 After intravenous administration, [13N]PEA was deaminated by MAO-B. Nitrogen-13 35-38 monoamine oxidase B Homo sapiens 61-66 3118881-5 1987 The radioactivity in the heart 15 min after administration was reduced in a dose-dependent manner by pretreatment with a specific MAO-B inhibitor, l-deprenyl, but not with a specific MAO-A inhibitor, clorgyline. Selegiline 147-157 monoamine oxidase B Homo sapiens 130-135 3118881-9 1987 These results indicate that [13N]PEA derivatives ([13N]PEA and [13N]d2PEA) can be useful radiotracers for noninvasive measurements of MAO-B activity in the human heart. Nitrogen-13 29-32 monoamine oxidase B Homo sapiens 134-139 3118881-9 1987 These results indicate that [13N]PEA derivatives ([13N]PEA and [13N]d2PEA) can be useful radiotracers for noninvasive measurements of MAO-B activity in the human heart. Nitrogen-13 51-54 monoamine oxidase B Homo sapiens 134-139 3118881-9 1987 These results indicate that [13N]PEA derivatives ([13N]PEA and [13N]d2PEA) can be useful radiotracers for noninvasive measurements of MAO-B activity in the human heart. Nitrogen-13 51-54 monoamine oxidase B Homo sapiens 134-139 3305061-0 1987 Immunohistochemical localization of monoamine oxidase-B in the cat brain: clues to understanding N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) toxicity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 143-147 monoamine oxidase B Homo sapiens 36-55 3116977-7 1987 Significantly lower MAO B activities were observed in hypertensive patients both in men (19.25 +/- 2.20, n = 8 versus 24.35 +/- 2.22, n = 14, desaminated beta-phenyl-ethylamine/10(9) platelets/hour, x +/- SEM, p less than 0.05) and in women (23.92 +/- 2.74, n = 10 versus 35.76 +/- 2.35, n = 21, p less than 0.01) when compared to normotensive controls of the same sex. phenethylamine 154-176 monoamine oxidase B Homo sapiens 20-25 3315149-5 1987 Firm supportive evidence is obtained from the monoamine oxidase B inhibitor experience which demonstrated a block of the toxicity of MPTP in animals and probable prolongation of the course of human Parkinson"s disease. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 133-137 monoamine oxidase B Homo sapiens 46-65 3315149-6 1987 The scientific data available is inconclusive but there is significant hope of retarding progressive catecholaminergic neuron degenerative changes by augmenting the free radical scavenging system with antioxidants (such as Vitamin E) and slowing catecholamine oxidation by monoamine oxidase B inhibition. Catecholamines 101-114 monoamine oxidase B Homo sapiens 273-292 3110375-3 1987 This influx constant was used as a measure of functional enzyme activity for sequential determinations of MAO-B recovery following a single high dose of unlabeled L-deprenyl. Selegiline 163-173 monoamine oxidase B Homo sapiens 106-111 3114597-7 1987 An atypical irreversible MAO-B selective inhibitor, selegiline (deprenyl) does not exhibit an adverse reaction on the ingestion of amine-containing foods. Selegiline 52-62 monoamine oxidase B Homo sapiens 25-30 3114597-7 1987 An atypical irreversible MAO-B selective inhibitor, selegiline (deprenyl) does not exhibit an adverse reaction on the ingestion of amine-containing foods. Selegiline 64-72 monoamine oxidase B Homo sapiens 25-30 3116977-8 1987 Recent in vitro studies have suggested that a reduction in platelet MAO B activity may be induced by an alteration in the phospholipidic and/or calcium environment of the enzyme. Calcium 144-151 monoamine oxidase B Homo sapiens 68-73 3495646-0 1987 Kinetics of [11C]N,N-dimethylphenylethylamine in mice and humans: potential for measurement of brain MAO-B activity. Carbon-11 13-16 monoamine oxidase B Homo sapiens 101-106 2884568-2 1987 MPTP is metabolized by monoamine oxidase Type B to 1-methyl-4-phenylpyridine (MPP+), which is selectively accumulated by high-affinity uptake mechanisms into dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 23-47 2884568-2 1987 MPTP is metabolized by monoamine oxidase Type B to 1-methyl-4-phenylpyridine (MPP+), which is selectively accumulated by high-affinity uptake mechanisms into dopaminergic neurons. 1-Methyl-4-phenylpyridinium 51-76 monoamine oxidase B Homo sapiens 23-47 2884568-2 1987 MPTP is metabolized by monoamine oxidase Type B to 1-methyl-4-phenylpyridine (MPP+), which is selectively accumulated by high-affinity uptake mechanisms into dopaminergic neurons. mangion-purified polysaccharide (Candida albicans) 78-82 monoamine oxidase B Homo sapiens 23-47 3107514-12 1987 The greater effect of low-dose L-deprenyl therapy suggests that it is the inhibition of MAO-B, and not MAO-A, that may be important in the behavioral effects of L-deprenyl administration to patients with DAT. Selegiline 31-41 monoamine oxidase B Homo sapiens 88-93 3495757-1 1987 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is oxidised to a neurotoxic metabolite by monoamine oxidase B (MAO B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-44 monoamine oxidase B Homo sapiens 94-113 3495757-1 1987 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is oxidised to a neurotoxic metabolite by monoamine oxidase B (MAO B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-44 monoamine oxidase B Homo sapiens 115-120 3495757-1 1987 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is oxidised to a neurotoxic metabolite by monoamine oxidase B (MAO B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 46-50 monoamine oxidase B Homo sapiens 94-113 3495757-1 1987 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is oxidised to a neurotoxic metabolite by monoamine oxidase B (MAO B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 46-50 monoamine oxidase B Homo sapiens 115-120 3107514-12 1987 The greater effect of low-dose L-deprenyl therapy suggests that it is the inhibition of MAO-B, and not MAO-A, that may be important in the behavioral effects of L-deprenyl administration to patients with DAT. Selegiline 161-171 monoamine oxidase B Homo sapiens 88-93 3821373-2 1987 Quinoline had a higher affinity for MAO than kynuramine. quinoline 0-9 monoamine oxidase B Homo sapiens 36-39 3566791-0 1987 Photoaffinity labeling of beef liver monoamine oxidase-B by 4-fluoro-3-nitrophenyl azide. 4-fluoro-3-nitrophenyl azide 60-88 monoamine oxidase B Homo sapiens 37-56 3566791-1 1987 4-Fluoro-3-nitrophenyl azide (FNPA) competitively inhibited beef liver monoamine oxidase-B (MAO-B) in the dark (Ki = 2.8 microM). 4-fluoro-3-nitrophenyl azide 0-28 monoamine oxidase B Homo sapiens 71-90 3566791-1 1987 4-Fluoro-3-nitrophenyl azide (FNPA) competitively inhibited beef liver monoamine oxidase-B (MAO-B) in the dark (Ki = 2.8 microM). 4-fluoro-3-nitrophenyl azide 0-28 monoamine oxidase B Homo sapiens 92-97 3566791-1 1987 4-Fluoro-3-nitrophenyl azide (FNPA) competitively inhibited beef liver monoamine oxidase-B (MAO-B) in the dark (Ki = 2.8 microM). 4-fluoro-3-nitrophenyl azide 30-34 monoamine oxidase B Homo sapiens 71-90 3821373-3 1987 MAO-A in human brain synaptosomal mitochondria was also competitively inhibited by quinoline, while type B MAO (MAO-B) was reversibly and non-competitively inhibited by quinoline. quinoline 83-92 monoamine oxidase B Homo sapiens 0-3 3566791-1 1987 4-Fluoro-3-nitrophenyl azide (FNPA) competitively inhibited beef liver monoamine oxidase-B (MAO-B) in the dark (Ki = 2.8 microM). 4-fluoro-3-nitrophenyl azide 30-34 monoamine oxidase B Homo sapiens 92-97 3566791-5 1987 When [3H]FNPA was photoirradiated with the purified MAO-B, a single radioactive band associated with MAO-B was observed by sodium dodecyl sulfate polyacrylamide gel electrophoresis. Tritium 6-8 monoamine oxidase B Homo sapiens 52-57 3821373-3 1987 MAO-A in human brain synaptosomal mitochondria was also competitively inhibited by quinoline, while type B MAO (MAO-B) was reversibly and non-competitively inhibited by quinoline. quinoline 169-178 monoamine oxidase B Homo sapiens 0-3 3566791-5 1987 When [3H]FNPA was photoirradiated with the purified MAO-B, a single radioactive band associated with MAO-B was observed by sodium dodecyl sulfate polyacrylamide gel electrophoresis. Tritium 6-8 monoamine oxidase B Homo sapiens 101-106 3821373-3 1987 MAO-A in human brain synaptosomal mitochondria was also competitively inhibited by quinoline, while type B MAO (MAO-B) was reversibly and non-competitively inhibited by quinoline. quinoline 169-178 monoamine oxidase B Homo sapiens 112-117 3566791-5 1987 When [3H]FNPA was photoirradiated with the purified MAO-B, a single radioactive band associated with MAO-B was observed by sodium dodecyl sulfate polyacrylamide gel electrophoresis. Sodium Dodecyl Sulfate 123-145 monoamine oxidase B Homo sapiens 52-57 3566791-5 1987 When [3H]FNPA was photoirradiated with the purified MAO-B, a single radioactive band associated with MAO-B was observed by sodium dodecyl sulfate polyacrylamide gel electrophoresis. Sodium Dodecyl Sulfate 123-145 monoamine oxidase B Homo sapiens 101-106 3806102-5 1987 MAO-B in human brain synaptosomes and liver mitochondria was found to be inhibited by N-MIQ, but the inhibition proved to be noncompetitive. N-methylisoquinolinium 86-91 monoamine oxidase B Homo sapiens 0-5 3566791-5 1987 When [3H]FNPA was photoirradiated with the purified MAO-B, a single radioactive band associated with MAO-B was observed by sodium dodecyl sulfate polyacrylamide gel electrophoresis. polyacrylamide 146-160 monoamine oxidase B Homo sapiens 52-57 3566791-5 1987 When [3H]FNPA was photoirradiated with the purified MAO-B, a single radioactive band associated with MAO-B was observed by sodium dodecyl sulfate polyacrylamide gel electrophoresis. polyacrylamide 146-160 monoamine oxidase B Homo sapiens 101-106 3566791-6 1987 The photo-dependent incorporation could be protected by phenylethylamine, the substrate for MAO-B, in a concentration-dependent manner. Phenethylamines 56-72 monoamine oxidase B Homo sapiens 92-97 3566791-7 1987 Complete tryptic-chymotryptic digestion of [3H]FNPA-labeled MAO-B resulted in three radioactive peaks on Sephadex G-25 column chromatography. Tritium 44-46 monoamine oxidase B Homo sapiens 60-65 3566791-7 1987 Complete tryptic-chymotryptic digestion of [3H]FNPA-labeled MAO-B resulted in three radioactive peaks on Sephadex G-25 column chromatography. sephadex 105-113 monoamine oxidase B Homo sapiens 60-65 3566791-8 1987 With the same digestion and separation procedures, only one major radioactive peak was observed for the [3H]pargyline-labeled MAO-B, and its elution volume was different from that of [3H]FNPA-labeled peptides. Tritium 105-107 monoamine oxidase B Homo sapiens 126-131 3566791-8 1987 With the same digestion and separation procedures, only one major radioactive peak was observed for the [3H]pargyline-labeled MAO-B, and its elution volume was different from that of [3H]FNPA-labeled peptides. Pargyline 108-117 monoamine oxidase B Homo sapiens 126-131 3566791-9 1987 These results suggest that, upon photolysis, FNPA may incorporate into a region in the active site of MAO-B which may be different from the pargyline binding site--the FAD prosthetic group of the enzyme. Pargyline 140-149 monoamine oxidase B Homo sapiens 102-107 3566791-9 1987 These results suggest that, upon photolysis, FNPA may incorporate into a region in the active site of MAO-B which may be different from the pargyline binding site--the FAD prosthetic group of the enzyme. Flavin-Adenine Dinucleotide 168-171 monoamine oxidase B Homo sapiens 102-107 3806102-6 1987 The inhibition of MAO-B by N-MIQ was completely reversible by dialysis of the incubation mixture. N-methylisoquinolinium 27-32 monoamine oxidase B Homo sapiens 18-23 3494215-1 1987 1-Methyl-4-phenylpyridine (MPP+) is now confirmed to be one of the oxidative products of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) by type B monoamine oxidase (MAO-B) and is considered to cause a parkinsonism-like syndrome. 1-Methyl-4-phenylpyridinium 0-25 monoamine oxidase B Homo sapiens 170-175 2952905-1 1987 Quinolinic acid (QUIN), a well-known excitotoxin, was found to inhibit type B monoamine oxidase (MAO-B) in human brain synaptosomal mitochondria. Quinolinic Acid 0-15 monoamine oxidase B Homo sapiens 97-102 2952905-1 1987 Quinolinic acid (QUIN), a well-known excitotoxin, was found to inhibit type B monoamine oxidase (MAO-B) in human brain synaptosomal mitochondria. Quinolinic Acid 17-21 monoamine oxidase B Homo sapiens 97-102 2952905-2 1987 By kinetic analysis, the inhibition of MAO-B activity by QUIN was competitive with the substrate, kynuramine. Quinolinic Acid 57-61 monoamine oxidase B Homo sapiens 39-44 2952905-2 1987 By kinetic analysis, the inhibition of MAO-B activity by QUIN was competitive with the substrate, kynuramine. Kynuramine 98-108 monoamine oxidase B Homo sapiens 39-44 2952905-4 1987 The selective inhibition of MAO-B by QUIN was confirmed using human liver mitochondria; only MAO-B was inhibited by QUIN and MAO-A was not inhibited. Quinolinic Acid 37-41 monoamine oxidase B Homo sapiens 28-33 2952905-4 1987 The selective inhibition of MAO-B by QUIN was confirmed using human liver mitochondria; only MAO-B was inhibited by QUIN and MAO-A was not inhibited. Quinolinic Acid 116-120 monoamine oxidase B Homo sapiens 93-98 2952905-6 1987 Among compounds structurally related to QUIN, 4-pyrimidine carboxaldehyde was the most potent substrate-competitive inhibitor of MAO-B, while 3-hydroxyanthranilic acid and xanthrenic acid, other metabolites of tryptophan, inhibited MAO non-competitively with the substrate. Quinolinic Acid 40-44 monoamine oxidase B Homo sapiens 129-134 2952905-6 1987 Among compounds structurally related to QUIN, 4-pyrimidine carboxaldehyde was the most potent substrate-competitive inhibitor of MAO-B, while 3-hydroxyanthranilic acid and xanthrenic acid, other metabolites of tryptophan, inhibited MAO non-competitively with the substrate. 4-pyrimidine carboxaldehyde 46-73 monoamine oxidase B Homo sapiens 129-134 2952905-6 1987 Among compounds structurally related to QUIN, 4-pyrimidine carboxaldehyde was the most potent substrate-competitive inhibitor of MAO-B, while 3-hydroxyanthranilic acid and xanthrenic acid, other metabolites of tryptophan, inhibited MAO non-competitively with the substrate. Tryptophan 210-220 monoamine oxidase B Homo sapiens 129-134 2952905-7 1987 The inhibition of MAO-B by QUIN may be related to the causes of the neurotoxicity of QUIN. Quinolinic Acid 27-31 monoamine oxidase B Homo sapiens 18-23 2952905-7 1987 The inhibition of MAO-B by QUIN may be related to the causes of the neurotoxicity of QUIN. Quinolinic Acid 85-89 monoamine oxidase B Homo sapiens 18-23 3494215-1 1987 1-Methyl-4-phenylpyridine (MPP+) is now confirmed to be one of the oxidative products of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) by type B monoamine oxidase (MAO-B) and is considered to cause a parkinsonism-like syndrome. mangion-purified polysaccharide (Candida albicans) 27-31 monoamine oxidase B Homo sapiens 170-175 3099392-3 1987 The anatomical distribution of 11C paralleled the distribution of MAO A and MAO B in human brain in autopsy material. Carbon-11 31-34 monoamine oxidase B Homo sapiens 76-81 3494215-1 1987 1-Methyl-4-phenylpyridine (MPP+) is now confirmed to be one of the oxidative products of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) by type B monoamine oxidase (MAO-B) and is considered to cause a parkinsonism-like syndrome. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 89-133 monoamine oxidase B Homo sapiens 170-175 3099392-6 1987 A comparison of the brain uptake and retention of the 11C-labeled inactive (D-) and active (L-) enantiomers of deprenyl showed rapid clearance of the inactive enantiomer and retention of the active enantiomer within MAO B-rich brain structures, in agreement with the known stereoselectivity of MAO B for L-deprenyl. Carbon-11 54-57 monoamine oxidase B Homo sapiens 216-221 3494215-1 1987 1-Methyl-4-phenylpyridine (MPP+) is now confirmed to be one of the oxidative products of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) by type B monoamine oxidase (MAO-B) and is considered to cause a parkinsonism-like syndrome. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 135-139 monoamine oxidase B Homo sapiens 170-175 3099392-6 1987 A comparison of the brain uptake and retention of the 11C-labeled inactive (D-) and active (L-) enantiomers of deprenyl showed rapid clearance of the inactive enantiomer and retention of the active enantiomer within MAO B-rich brain structures, in agreement with the known stereoselectivity of MAO B for L-deprenyl. Carbon-11 54-57 monoamine oxidase B Homo sapiens 294-299 3099392-6 1987 A comparison of the brain uptake and retention of the 11C-labeled inactive (D-) and active (L-) enantiomers of deprenyl showed rapid clearance of the inactive enantiomer and retention of the active enantiomer within MAO B-rich brain structures, in agreement with the known stereoselectivity of MAO B for L-deprenyl. Selegiline 111-119 monoamine oxidase B Homo sapiens 216-221 3494215-1 1987 1-Methyl-4-phenylpyridine (MPP+) is now confirmed to be one of the oxidative products of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) by type B monoamine oxidase (MAO-B) and is considered to cause a parkinsonism-like syndrome. monoamine 151-160 monoamine oxidase B Homo sapiens 170-175 3099392-6 1987 A comparison of the brain uptake and retention of the 11C-labeled inactive (D-) and active (L-) enantiomers of deprenyl showed rapid clearance of the inactive enantiomer and retention of the active enantiomer within MAO B-rich brain structures, in agreement with the known stereoselectivity of MAO B for L-deprenyl. Selegiline 111-119 monoamine oxidase B Homo sapiens 294-299 3593489-0 1987 Selective inhibition of monoamine oxidase type B by chlormethiazole. Chlormethiazole 52-67 monoamine oxidase B Homo sapiens 24-48 3030067-2 1987 L-Deprenyl, a selective inhibitor of MAO-B, was introduced by us into clinical use as an adjunct to L-DOPA some years ago. Selegiline 0-10 monoamine oxidase B Homo sapiens 37-42 3030067-4 1987 The mechanism underlying the action of L-deprenyl is thought to be related to its inhibition of MAO-B and thus increased levels of PEA and DA, as measured in the striatal and limbic region of human brain. Selegiline 39-49 monoamine oxidase B Homo sapiens 96-101 3030067-0 1987 Localization of MAO-A and MAO-B in human brain: a step in understanding the therapeutic action of L-deprenyl. Selegiline 98-108 monoamine oxidase B Homo sapiens 26-31 3556086-2 1987 The offending agent, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), has to be converted by monoamine oxidase B perhaps in glia, into the neurotoxin, 1-methyl-4-phenylpyridinium (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 21-65 monoamine oxidase B Homo sapiens 97-116 3556086-2 1987 The offending agent, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), has to be converted by monoamine oxidase B perhaps in glia, into the neurotoxin, 1-methyl-4-phenylpyridinium (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 67-71 monoamine oxidase B Homo sapiens 97-116 3556086-2 1987 The offending agent, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), has to be converted by monoamine oxidase B perhaps in glia, into the neurotoxin, 1-methyl-4-phenylpyridinium (MPP+). 1-Methyl-4-phenylpyridinium 155-182 monoamine oxidase B Homo sapiens 97-116 3556086-2 1987 The offending agent, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), has to be converted by monoamine oxidase B perhaps in glia, into the neurotoxin, 1-methyl-4-phenylpyridinium (MPP+). mangion-purified polysaccharide (Candida albicans) 184-188 monoamine oxidase B Homo sapiens 97-116 3498665-7 1987 Our results suggest that excitotoxic mechanisms may participate in the neurotoxic effect of MPTP and they can be abolished by the monoamine-oxidase B (MAO-B) inhibitor. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 92-96 monoamine oxidase B Homo sapiens 130-149 3498665-7 1987 Our results suggest that excitotoxic mechanisms may participate in the neurotoxic effect of MPTP and they can be abolished by the monoamine-oxidase B (MAO-B) inhibitor. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 92-96 monoamine oxidase B Homo sapiens 151-156 3108452-4 1987 Moreover, a tetrahydropyridine derivative (MPTP), recently described as an irreversible inhibitor of MAO-B, has been included among the irreversible MAOIs. Pyrrolidines 12-30 monoamine oxidase B Homo sapiens 101-106 3108452-4 1987 Moreover, a tetrahydropyridine derivative (MPTP), recently described as an irreversible inhibitor of MAO-B, has been included among the irreversible MAOIs. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 43-47 monoamine oxidase B Homo sapiens 101-106 3123605-1 1987 L-deprenyl is a potent, well tolerated and safe inhibitor agent of MAO-B. Selegiline 0-10 monoamine oxidase B Homo sapiens 67-72 3123595-0 1987 MAO-B-Inhibitor selegiline (R-(-)-deprenyl). Selegiline 16-26 monoamine oxidase B Homo sapiens 0-5 3123606-1 1987 The selective monoamine oxidase (MAO) B inhibitor L-deprenyl (Eldepryl, Jumex, Movergan, Selegiline) has gained acceptance as a useful form of adjunctive therapy in the treatment of Parkinson"s disease. Selegiline 50-60 monoamine oxidase B Homo sapiens 14-39 3123606-1 1987 The selective monoamine oxidase (MAO) B inhibitor L-deprenyl (Eldepryl, Jumex, Movergan, Selegiline) has gained acceptance as a useful form of adjunctive therapy in the treatment of Parkinson"s disease. Selegiline 89-99 monoamine oxidase B Homo sapiens 14-39 3123595-0 1987 MAO-B-Inhibitor selegiline (R-(-)-deprenyl). r-(-)-deprenyl 28-42 monoamine oxidase B Homo sapiens 0-5 3295117-1 1987 MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine), a selective nigrostriatal neurotoxin, is bioactivated by MAO-B (and less effectively by MAO-A) to 2,3-MPDP+ and this intermediate undergoes further oxidation to MPP+, partly through the activity of MAO forms. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 110-115 3480939-1 1987 The absence of initiation of "cheese effect" (potentiation of sympathomimetic action of tyramine) by 1-deprenyl (selective monoamine oxidase, MAO-B inhibitor) was regarded to be an intrinsic property of this inhibitor. 1-deprenyl 101-111 monoamine oxidase B Homo sapiens 142-147 3794699-0 1987 Binding of [3H]Ro 16-6491, a reversible inhibitor of monoamine oxidase type B, to human brain mitochondria and platelet membranes. Tritium 12-14 monoamine oxidase B Homo sapiens 53-77 3480939-2 1987 However, availability of other selective MAO-B inhibitors have clearly shown that this is not the case, since the "cheese effect" is associated with the selective inhibition of MAO-A, the enzyme responsible for intraneuronal oxidation of noradrenaline. Norepinephrine 238-251 monoamine oxidase B Homo sapiens 41-46 3295117-1 1987 MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine), a selective nigrostriatal neurotoxin, is bioactivated by MAO-B (and less effectively by MAO-A) to 2,3-MPDP+ and this intermediate undergoes further oxidation to MPP+, partly through the activity of MAO forms. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 6-50 monoamine oxidase B Homo sapiens 110-115 3794699-3 1987 Inhibitors and substrates of MAO-B inhibited binding of [3H]Ro 16-6491, whereas MAO-A blockers were much less potent. Tritium 57-59 monoamine oxidase B Homo sapiens 29-34 3794699-0 1987 Binding of [3H]Ro 16-6491, a reversible inhibitor of monoamine oxidase type B, to human brain mitochondria and platelet membranes. Ro 16-6491 15-25 monoamine oxidase B Homo sapiens 53-77 3794699-4 1987 Ro 16-6491 was also a substrate for MAO-B and a stable unidentified intermediate of the oxidation of Ro 16-6491 possessing high affinity for the enzyme may account for the marked MAO-B inhibitory effect of the drug. Ro 16-6491 0-10 monoamine oxidase B Homo sapiens 36-41 3794699-1 1987 The reversible inhibitor of monoamine oxidase type B (MAO-B) [3H]Ro 16-6491 binds specifically and with high affinity to a single population of binding sites in human frontal cortex crude mitochondria and platelet membranes. Tritium 62-64 monoamine oxidase B Homo sapiens 28-52 3794699-4 1987 Ro 16-6491 was also a substrate for MAO-B and a stable unidentified intermediate of the oxidation of Ro 16-6491 possessing high affinity for the enzyme may account for the marked MAO-B inhibitory effect of the drug. Ro 16-6491 0-10 monoamine oxidase B Homo sapiens 179-184 3794699-4 1987 Ro 16-6491 was also a substrate for MAO-B and a stable unidentified intermediate of the oxidation of Ro 16-6491 possessing high affinity for the enzyme may account for the marked MAO-B inhibitory effect of the drug. Ro 16-6491 101-111 monoamine oxidase B Homo sapiens 179-184 3794699-1 1987 The reversible inhibitor of monoamine oxidase type B (MAO-B) [3H]Ro 16-6491 binds specifically and with high affinity to a single population of binding sites in human frontal cortex crude mitochondria and platelet membranes. Tritium 62-64 monoamine oxidase B Homo sapiens 54-59 3794699-6 1987 In conclusion, [3H]Ro 16-6491 binds selectively to MAO-B and represents an excellent new radioligand probe for studying the regional tissue distribution of this enzyme in normal and pathological conditions. Tritium 16-18 monoamine oxidase B Homo sapiens 51-56 3794699-1 1987 The reversible inhibitor of monoamine oxidase type B (MAO-B) [3H]Ro 16-6491 binds specifically and with high affinity to a single population of binding sites in human frontal cortex crude mitochondria and platelet membranes. Ro 16-6491 65-75 monoamine oxidase B Homo sapiens 28-52 3794699-1 1987 The reversible inhibitor of monoamine oxidase type B (MAO-B) [3H]Ro 16-6491 binds specifically and with high affinity to a single population of binding sites in human frontal cortex crude mitochondria and platelet membranes. Ro 16-6491 65-75 monoamine oxidase B Homo sapiens 54-59 20501066-6 1987 They could be protected by the presence of the substrate (phenylethylamine) or inhibitors (pargyline and trans-phenylcyclopropylamine) of MAO-B during photolysis. Pargyline 91-100 monoamine oxidase B Homo sapiens 138-143 20501066-6 1987 They could be protected by the presence of the substrate (phenylethylamine) or inhibitors (pargyline and trans-phenylcyclopropylamine) of MAO-B during photolysis. Tranylcypromine 105-133 monoamine oxidase B Homo sapiens 138-143 20501066-0 1987 4-Fluoro-3-nitrophenyl azide binding sites on purified beef liver monoamine oxidase B. 4-fluoro-3-nitrophenyl azide 0-28 monoamine oxidase B Homo sapiens 66-85 20501066-1 1987 Previous work from this laboratory has shown that 4-fluoro-3-nitrophenyl azide (FNPA) is an effective photoaffinity labeling probe for MAO-B (Chen et al., Biochem. 4-fluoro-3-nitrophenyl azide 50-78 monoamine oxidase B Homo sapiens 135-140 20501066-1 1987 Previous work from this laboratory has shown that 4-fluoro-3-nitrophenyl azide (FNPA) is an effective photoaffinity labeling probe for MAO-B (Chen et al., Biochem. 4-fluoro-3-nitrophenyl azide 80-84 monoamine oxidase B Homo sapiens 135-140 2436247-5 1987 These dose-dependent reductions are consistent with in vitro biochemical and anatomical data from primate brain suggesting that at low doses of deprenyl, MAO-B inhibition might be expected to selectively affect dopamine and serotonin-containing neurons, while at higher doses (which lead to MAO-A as well as MAO-B inhibition), noradrenergic neurons may become relatively more affected by the drug. Serotonin 224-233 monoamine oxidase B Homo sapiens 154-159 20501066-6 1987 They could be protected by the presence of the substrate (phenylethylamine) or inhibitors (pargyline and trans-phenylcyclopropylamine) of MAO-B during photolysis. Phenethylamines 58-74 monoamine oxidase B Homo sapiens 138-143 2436247-1 1987 Deprenyl, a monoamine oxidase (MAO) inhibitor with selective effects on MAO type-B at low doses, was administered to 13 patients with dementia of the Alzheimer type (DAT), a disorder reported to be associated with increased brain MAO-B activity. Selegiline 0-8 monoamine oxidase B Homo sapiens 230-235 2878540-7 1986 Modern treatment strategies (combined L-dopa therapy, dopaminergic agonists, MAO-B inhibitors, amantadine) are able to substitute the deficiency especially of the catecholamines. Catecholamines 163-177 monoamine oxidase B Homo sapiens 77-82 2436247-5 1987 These dose-dependent reductions are consistent with in vitro biochemical and anatomical data from primate brain suggesting that at low doses of deprenyl, MAO-B inhibition might be expected to selectively affect dopamine and serotonin-containing neurons, while at higher doses (which lead to MAO-A as well as MAO-B inhibition), noradrenergic neurons may become relatively more affected by the drug. Selegiline 144-152 monoamine oxidase B Homo sapiens 154-159 2436247-5 1987 These dose-dependent reductions are consistent with in vitro biochemical and anatomical data from primate brain suggesting that at low doses of deprenyl, MAO-B inhibition might be expected to selectively affect dopamine and serotonin-containing neurons, while at higher doses (which lead to MAO-A as well as MAO-B inhibition), noradrenergic neurons may become relatively more affected by the drug. Selegiline 144-152 monoamine oxidase B Homo sapiens 308-313 2436247-5 1987 These dose-dependent reductions are consistent with in vitro biochemical and anatomical data from primate brain suggesting that at low doses of deprenyl, MAO-B inhibition might be expected to selectively affect dopamine and serotonin-containing neurons, while at higher doses (which lead to MAO-A as well as MAO-B inhibition), noradrenergic neurons may become relatively more affected by the drug. Dopamine 211-219 monoamine oxidase B Homo sapiens 154-159 3108930-3 1987 L-Deprenyl is a monoamine oxidase (MAO) inhibitor which may selectively inhibit MAO-B at low doses, while at high doses it nonselectively inhibits MAO-A as well as MAO-B. Selegiline 0-10 monoamine oxidase B Homo sapiens 80-85 3108930-3 1987 L-Deprenyl is a monoamine oxidase (MAO) inhibitor which may selectively inhibit MAO-B at low doses, while at high doses it nonselectively inhibits MAO-A as well as MAO-B. Selegiline 0-10 monoamine oxidase B Homo sapiens 164-169 3490614-5 1986 Our findings support previous evidence indicating a correspondence between 3H-MPTP binding sites and MAO-B enzyme. 3h-mptp 75-82 monoamine oxidase B Homo sapiens 101-106 3097589-2 1986 Further, utilization of specific inhibitors, deprenyl and clorgyline, also provides evidence that serotonergic neurons contain exclusively MAO-B and catecholaminergic ones contain MAO-A. Selegiline 45-53 monoamine oxidase B Homo sapiens 139-144 3097589-2 1986 Further, utilization of specific inhibitors, deprenyl and clorgyline, also provides evidence that serotonergic neurons contain exclusively MAO-B and catecholaminergic ones contain MAO-A. Clorgyline 58-68 monoamine oxidase B Homo sapiens 139-144 2420928-6 1986 Brains obtained at autopsy from l-deprenyl-treated Parkinsonian patients showed that, whereas MAO-B was fully inhibited by the therapeutic doses of l-deprenyl, substantial MAO-A activity was still evident. Selegiline 32-42 monoamine oxidase B Homo sapiens 94-99 3741695-1 1986 Monoamine oxidase B has been purified from human blood platelets 185-fold to a specific activity of 113 nmole/min/mg protein by a combination of Triton X-100 solubilization and ion exchange chromatography. Octoxynol 145-157 monoamine oxidase B Homo sapiens 0-19 3013661-2 1986 Although (-)adrenaline is a good substrate for the platelet enzyme MAO-B, enzymatic inhibition was not a prerequisite to quantify the specific binding of the radioligand to platelet membranes. Epinephrine 12-22 monoamine oxidase B Homo sapiens 67-72 2420928-5 1986 N-Desmethylpropargylindane hydrochloride (AGN 1135) was also shown to have MAO-B inhibitory selectivity similar to that of l-deprenyl. n-desmethylpropargylindane hydrochloride 0-40 monoamine oxidase B Homo sapiens 75-80 3748456-2 1986 We have found the phospholipid, phosphatidylserine (PS) to be a highly specific inhibitor of MAO-B, which has led us to postulate that the PS-MAO interaction might offer a basis for the lower MAO levels observed in platelets from certain schizophrenic populations. Phospholipids 18-30 monoamine oxidase B Homo sapiens 93-98 3748456-2 1986 We have found the phospholipid, phosphatidylserine (PS) to be a highly specific inhibitor of MAO-B, which has led us to postulate that the PS-MAO interaction might offer a basis for the lower MAO levels observed in platelets from certain schizophrenic populations. Phosphatidylserines 32-50 monoamine oxidase B Homo sapiens 93-98 3748456-2 1986 We have found the phospholipid, phosphatidylserine (PS) to be a highly specific inhibitor of MAO-B, which has led us to postulate that the PS-MAO interaction might offer a basis for the lower MAO levels observed in platelets from certain schizophrenic populations. Phosphatidylserines 52-54 monoamine oxidase B Homo sapiens 93-98 3088511-0 1986 [Treatment of extra-puerperal galactorrhea with the MAO-B inhibitor selegiline]. Selegiline 68-78 monoamine oxidase B Homo sapiens 52-57 2420928-6 1986 Brains obtained at autopsy from l-deprenyl-treated Parkinsonian patients showed that, whereas MAO-B was fully inhibited by the therapeutic doses of l-deprenyl, substantial MAO-A activity was still evident. Selegiline 148-158 monoamine oxidase B Homo sapiens 94-99 2420928-5 1986 N-Desmethylpropargylindane hydrochloride (AGN 1135) was also shown to have MAO-B inhibitory selectivity similar to that of l-deprenyl. rasagiline 42-50 monoamine oxidase B Homo sapiens 75-80 2420928-8 1986 These data indicate that the therapeutic actions of l-deprenyl may lie in its selective inhibition of MAO-B resulting in increased brain levels of DA formed from L-dihydroxyphenylacetic acid (L-DOPA). Selegiline 52-62 monoamine oxidase B Homo sapiens 102-107 2420928-8 1986 These data indicate that the therapeutic actions of l-deprenyl may lie in its selective inhibition of MAO-B resulting in increased brain levels of DA formed from L-dihydroxyphenylacetic acid (L-DOPA). amsonic acid 147-149 monoamine oxidase B Homo sapiens 102-107 2420928-8 1986 These data indicate that the therapeutic actions of l-deprenyl may lie in its selective inhibition of MAO-B resulting in increased brain levels of DA formed from L-dihydroxyphenylacetic acid (L-DOPA). l-dihydroxyphenylacetic acid 162-190 monoamine oxidase B Homo sapiens 102-107 2420928-8 1986 These data indicate that the therapeutic actions of l-deprenyl may lie in its selective inhibition of MAO-B resulting in increased brain levels of DA formed from L-dihydroxyphenylacetic acid (L-DOPA). Levodopa 192-198 monoamine oxidase B Homo sapiens 102-107 3485717-0 1986 Interaction of monoamine oxidase B with analogues of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine derived from prodine-type analgesics. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 53-97 monoamine oxidase B Homo sapiens 15-34 3485542-0 1986 Studies on the mechanism of MPTP oxidation by human liver monoamine oxidase B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 28-32 monoamine oxidase B Homo sapiens 58-77 3485542-1 1986 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and its deuterated analogues were oxidized to their corresponding dihydropyridinium species (MPDP+) by preparations of pure human liver MAO B:monoclonal antibody complex to investigate the mechanism of MPTP activation. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 15-59 monoamine oxidase B Homo sapiens 203-208 3485542-1 1986 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and its deuterated analogues were oxidized to their corresponding dihydropyridinium species (MPDP+) by preparations of pure human liver MAO B:monoclonal antibody complex to investigate the mechanism of MPTP activation. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 61-65 monoamine oxidase B Homo sapiens 203-208 3527152-3 1986 The antibody indirectly precipitates [3H]pargyline-labelled human MAO B both from liver and platelet extracts but fails to precipitate MAO A from liver extracts. Tritium 38-40 monoamine oxidase B Homo sapiens 66-71 3527152-3 1986 The antibody indirectly precipitates [3H]pargyline-labelled human MAO B both from liver and platelet extracts but fails to precipitate MAO A from liver extracts. Pargyline 41-50 monoamine oxidase B Homo sapiens 66-71 3485542-1 1986 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and its deuterated analogues were oxidized to their corresponding dihydropyridinium species (MPDP+) by preparations of pure human liver MAO B:monoclonal antibody complex to investigate the mechanism of MPTP activation. dihydropyridinium 133-150 monoamine oxidase B Homo sapiens 203-208 3485542-1 1986 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and its deuterated analogues were oxidized to their corresponding dihydropyridinium species (MPDP+) by preparations of pure human liver MAO B:monoclonal antibody complex to investigate the mechanism of MPTP activation. 1-methyl-4-phenyl-2,3-dihydropyridinium 160-164 monoamine oxidase B Homo sapiens 203-208 3485542-5 1986 These studies support the interpretation that oxidation of MPTP at the C-6 position on the tetrahydropyridine ring is a major rate-determining step in its biotransformation by MAO B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 59-63 monoamine oxidase B Homo sapiens 176-181 3485542-5 1986 These studies support the interpretation that oxidation of MPTP at the C-6 position on the tetrahydropyridine ring is a major rate-determining step in its biotransformation by MAO B. Pyrrolidines 91-109 monoamine oxidase B Homo sapiens 176-181 3485717-0 1986 Interaction of monoamine oxidase B with analogues of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine derived from prodine-type analgesics. Alphaprodine 111-118 monoamine oxidase B Homo sapiens 15-34 3083305-0 1986 Monoamine oxidase B(MAO-B) is the major catalyst for 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) oxidation in human brain and other tissues. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 53-97 monoamine oxidase B Homo sapiens 0-19 3954792-0 1986 Stereospecific deuterium substitution at the alpha-carbon position of dopamine and its effect on oxidative deamination catalyzed by MAO-A and MAO-B from different tissues. Deuterium 15-24 monoamine oxidase B Homo sapiens 142-147 3954792-0 1986 Stereospecific deuterium substitution at the alpha-carbon position of dopamine and its effect on oxidative deamination catalyzed by MAO-A and MAO-B from different tissues. alpha- 45-51 monoamine oxidase B Homo sapiens 142-147 3954792-0 1986 Stereospecific deuterium substitution at the alpha-carbon position of dopamine and its effect on oxidative deamination catalyzed by MAO-A and MAO-B from different tissues. Carbon 51-57 monoamine oxidase B Homo sapiens 142-147 3954792-0 1986 Stereospecific deuterium substitution at the alpha-carbon position of dopamine and its effect on oxidative deamination catalyzed by MAO-A and MAO-B from different tissues. Dopamine 70-78 monoamine oxidase B Homo sapiens 142-147 3083305-0 1986 Monoamine oxidase B(MAO-B) is the major catalyst for 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) oxidation in human brain and other tissues. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 53-97 monoamine oxidase B Homo sapiens 20-25 3083305-0 1986 Monoamine oxidase B(MAO-B) is the major catalyst for 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) oxidation in human brain and other tissues. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 99-103 monoamine oxidase B Homo sapiens 0-19 3083305-0 1986 Monoamine oxidase B(MAO-B) is the major catalyst for 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) oxidation in human brain and other tissues. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 99-103 monoamine oxidase B Homo sapiens 20-25 3083305-2 1986 This assay has been used to show that the rate of oxidation of MPTP parallels that of phenylethylamine in a range of human and rodent tissues, providing strong evidence that this reaction is predominantly catalysed by monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 63-67 monoamine oxidase B Homo sapiens 218-237 3083305-2 1986 This assay has been used to show that the rate of oxidation of MPTP parallels that of phenylethylamine in a range of human and rodent tissues, providing strong evidence that this reaction is predominantly catalysed by monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 63-67 monoamine oxidase B Homo sapiens 239-244 3083305-2 1986 This assay has been used to show that the rate of oxidation of MPTP parallels that of phenylethylamine in a range of human and rodent tissues, providing strong evidence that this reaction is predominantly catalysed by monoamine oxidase B (MAO-B). Phenethylamines 86-102 monoamine oxidase B Homo sapiens 218-237 3083305-2 1986 This assay has been used to show that the rate of oxidation of MPTP parallels that of phenylethylamine in a range of human and rodent tissues, providing strong evidence that this reaction is predominantly catalysed by monoamine oxidase B (MAO-B). Phenethylamines 86-102 monoamine oxidase B Homo sapiens 239-244 3083305-3 1986 In human brain the reaction was inhibited by selective doses of the MAO-B inhibitor (-)-deprenyl. Selegiline 84-96 monoamine oxidase B Homo sapiens 68-73 3082793-1 1986 A multicenter trial was conducted at 9 Neurology Departments to evaluate the action of L-Deprenyl, a specific monoamine oxidase-B inhibitor, combined with L-Dopa in the treatment of Parkinson disease. Selegiline 87-97 monoamine oxidase B Homo sapiens 110-129 3486945-2 1986 PD may possibly be caused by one or more unidentified neurotoxins which chemically resemble N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), a substance which after conversion to an active neurotoxin by monoamine oxidase B (MAO-B) can extensively damage dopaminergic nigrostriatal neurons in humans, lower primates and mice. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 92-136 monoamine oxidase B Homo sapiens 207-226 3486945-2 1986 PD may possibly be caused by one or more unidentified neurotoxins which chemically resemble N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), a substance which after conversion to an active neurotoxin by monoamine oxidase B (MAO-B) can extensively damage dopaminergic nigrostriatal neurons in humans, lower primates and mice. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 92-136 monoamine oxidase B Homo sapiens 228-233 3486945-2 1986 PD may possibly be caused by one or more unidentified neurotoxins which chemically resemble N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), a substance which after conversion to an active neurotoxin by monoamine oxidase B (MAO-B) can extensively damage dopaminergic nigrostriatal neurons in humans, lower primates and mice. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 138-142 monoamine oxidase B Homo sapiens 207-226 3486945-2 1986 PD may possibly be caused by one or more unidentified neurotoxins which chemically resemble N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), a substance which after conversion to an active neurotoxin by monoamine oxidase B (MAO-B) can extensively damage dopaminergic nigrostriatal neurons in humans, lower primates and mice. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 138-142 monoamine oxidase B Homo sapiens 228-233 3753647-0 1986 (Z)-2-(2,4-Dichlorophenoxy)methyl-3-fluoroallylamine (MDL 72638): a clorgyline analogue with surprising selectivity for monoamine oxidase type B. 2-(2,4-Dichlorophenoxy)methyl-3-fluoroallylamine 0-52 monoamine oxidase B Homo sapiens 120-144 3008207-5 1986 This clorgyline dose was selective for MAO type A inhibition, as MAO-B activity measured in platelets from the same blood samples was unaffected by clorgyline. Clorgyline 5-15 monoamine oxidase B Homo sapiens 65-70 3008207-6 1986 In contrast, the selective MAO-B inhibitor deprenyl (10-30 mg/day for 3 weeks) led to a 96 +/- 4% inhibition of platelet MAO-B activity but no significant change in plasma melatonin (5.1 +/- SD 4.2 pg/ml). Selegiline 43-51 monoamine oxidase B Homo sapiens 27-32 3008207-6 1986 In contrast, the selective MAO-B inhibitor deprenyl (10-30 mg/day for 3 weeks) led to a 96 +/- 4% inhibition of platelet MAO-B activity but no significant change in plasma melatonin (5.1 +/- SD 4.2 pg/ml). Selegiline 43-51 monoamine oxidase B Homo sapiens 121-126 3008207-7 1986 As both serotonin and norepinephrine are preferentially metabolized by MAO-A rather than MAO-B, an increased availability of serotonin (the precursor of melatonin) or enhanced noradrenergic function might mediate the melatonin changes observed to follow MAO-A but not MAO-B inhibition. Serotonin 8-17 monoamine oxidase B Homo sapiens 268-273 3008207-7 1986 As both serotonin and norepinephrine are preferentially metabolized by MAO-A rather than MAO-B, an increased availability of serotonin (the precursor of melatonin) or enhanced noradrenergic function might mediate the melatonin changes observed to follow MAO-A but not MAO-B inhibition. Norepinephrine 22-36 monoamine oxidase B Homo sapiens 89-94 3008207-7 1986 As both serotonin and norepinephrine are preferentially metabolized by MAO-A rather than MAO-B, an increased availability of serotonin (the precursor of melatonin) or enhanced noradrenergic function might mediate the melatonin changes observed to follow MAO-A but not MAO-B inhibition. Norepinephrine 22-36 monoamine oxidase B Homo sapiens 268-273 3008207-7 1986 As both serotonin and norepinephrine are preferentially metabolized by MAO-A rather than MAO-B, an increased availability of serotonin (the precursor of melatonin) or enhanced noradrenergic function might mediate the melatonin changes observed to follow MAO-A but not MAO-B inhibition. Serotonin 125-134 monoamine oxidase B Homo sapiens 268-273 3008207-7 1986 As both serotonin and norepinephrine are preferentially metabolized by MAO-A rather than MAO-B, an increased availability of serotonin (the precursor of melatonin) or enhanced noradrenergic function might mediate the melatonin changes observed to follow MAO-A but not MAO-B inhibition. Melatonin 217-226 monoamine oxidase B Homo sapiens 268-273 3753647-0 1986 (Z)-2-(2,4-Dichlorophenoxy)methyl-3-fluoroallylamine (MDL 72638): a clorgyline analogue with surprising selectivity for monoamine oxidase type B. Clorgyline 68-78 monoamine oxidase B Homo sapiens 120-144 3091760-8 1986 The ability of monoamine oxidase inhibitors to prevent MPTP toxicity is related to the metabolism of MPTP by monoamine oxidase B, probably extraneuronally in glia, to produce MPDP+ and subsequently MPP+. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 55-59 monoamine oxidase B Homo sapiens 109-128 3942801-1 1986 Phosphatidylserine (PS) has recently been reported to be a specific inhibitor of B-type monoamine oxidase (MAO-B). Phosphatidylserines 0-18 monoamine oxidase B Homo sapiens 107-112 3942801-1 1986 Phosphatidylserine (PS) has recently been reported to be a specific inhibitor of B-type monoamine oxidase (MAO-B). Phosphatidylserines 20-22 monoamine oxidase B Homo sapiens 107-112 3942801-8 1986 The results were consistent with an in vivo role for PS as an allosteric regulator of platelet MAO-B. Phosphatidylserines 53-55 monoamine oxidase B Homo sapiens 95-100 2875125-3 1986 In humans treated with the MAO-A selective inhibitor, clorgyline, or the nonselective inhibitor, tranylcypromine, increased plasma melatonin also occurs; in contrast, the MAO-B selective inhibitor, 1-deprenyl, does not affect plasma melatonin. Clorgyline 54-64 monoamine oxidase B Homo sapiens 171-176 2875125-3 1986 In humans treated with the MAO-A selective inhibitor, clorgyline, or the nonselective inhibitor, tranylcypromine, increased plasma melatonin also occurs; in contrast, the MAO-B selective inhibitor, 1-deprenyl, does not affect plasma melatonin. Tranylcypromine 97-112 monoamine oxidase B Homo sapiens 171-176 3097254-2 1986 Monoamine oxidase (MAO) B converts MPTP to an actual neurotoxin, 1-methyl-4-phenylpyridinium (MPP+) whilst prior administration of an MAO B inhibitor, (-)deprenyl, prevents the conversion. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 35-39 monoamine oxidase B Homo sapiens 0-25 3097254-2 1986 Monoamine oxidase (MAO) B converts MPTP to an actual neurotoxin, 1-methyl-4-phenylpyridinium (MPP+) whilst prior administration of an MAO B inhibitor, (-)deprenyl, prevents the conversion. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 35-39 monoamine oxidase B Homo sapiens 134-139 3097254-2 1986 Monoamine oxidase (MAO) B converts MPTP to an actual neurotoxin, 1-methyl-4-phenylpyridinium (MPP+) whilst prior administration of an MAO B inhibitor, (-)deprenyl, prevents the conversion. 1-Methyl-4-phenylpyridinium 65-92 monoamine oxidase B Homo sapiens 0-25 3097254-2 1986 Monoamine oxidase (MAO) B converts MPTP to an actual neurotoxin, 1-methyl-4-phenylpyridinium (MPP+) whilst prior administration of an MAO B inhibitor, (-)deprenyl, prevents the conversion. mangion-purified polysaccharide (Candida albicans) 94-98 monoamine oxidase B Homo sapiens 0-25 3097254-2 1986 Monoamine oxidase (MAO) B converts MPTP to an actual neurotoxin, 1-methyl-4-phenylpyridinium (MPP+) whilst prior administration of an MAO B inhibitor, (-)deprenyl, prevents the conversion. mangion-purified polysaccharide (Candida albicans) 94-98 monoamine oxidase B Homo sapiens 134-139 2875125-3 1986 In humans treated with the MAO-A selective inhibitor, clorgyline, or the nonselective inhibitor, tranylcypromine, increased plasma melatonin also occurs; in contrast, the MAO-B selective inhibitor, 1-deprenyl, does not affect plasma melatonin. Melatonin 131-140 monoamine oxidase B Homo sapiens 171-176 2875125-3 1986 In humans treated with the MAO-A selective inhibitor, clorgyline, or the nonselective inhibitor, tranylcypromine, increased plasma melatonin also occurs; in contrast, the MAO-B selective inhibitor, 1-deprenyl, does not affect plasma melatonin. 1-deprenyl 198-208 monoamine oxidase B Homo sapiens 171-176 3091760-8 1986 The ability of monoamine oxidase inhibitors to prevent MPTP toxicity is related to the metabolism of MPTP by monoamine oxidase B, probably extraneuronally in glia, to produce MPDP+ and subsequently MPP+. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 101-105 monoamine oxidase B Homo sapiens 109-128 3097254-5 1986 Possibly approaches are by monitoring putative overactivity of the dopamine degrading enzymes, phenolsulphotransferase and MAO B, narrowing the field down further by PET-scan after administering a positron-emitting dopa analogue, 6-18F-labelled dopa. Dihydroxyphenylalanine 215-219 monoamine oxidase B Homo sapiens 123-128 3091760-8 1986 The ability of monoamine oxidase inhibitors to prevent MPTP toxicity is related to the metabolism of MPTP by monoamine oxidase B, probably extraneuronally in glia, to produce MPDP+ and subsequently MPP+. 1-methyl-4-phenyl-2,3-dihydropyridinium 175-180 monoamine oxidase B Homo sapiens 109-128 3097257-2 1986 LTS could depend on the chronic overload of L-dopa + ID and could be due to a consequent "receptor disease" and derangement of the neuronal functionality mainly in regard to the enzymatic chains, storage mechanisms and hyperactivity of the monoamine oxidase type B (MAO B). Levodopa 44-50 monoamine oxidase B Homo sapiens 240-264 3097257-3 1986 Deprenyl is a selective MAO-B inhibitor thought to be able to slow down the catabolism of dopamine and therefore to allow a decrease of the therapeutic regimen of L-dopa while in the meantime to obtain a more stable plasma and tissue levels and a constant therapeutic response. Selegiline 0-8 monoamine oxidase B Homo sapiens 24-29 3097257-3 1986 Deprenyl is a selective MAO-B inhibitor thought to be able to slow down the catabolism of dopamine and therefore to allow a decrease of the therapeutic regimen of L-dopa while in the meantime to obtain a more stable plasma and tissue levels and a constant therapeutic response. Dopamine 90-98 monoamine oxidase B Homo sapiens 24-29 3097257-3 1986 Deprenyl is a selective MAO-B inhibitor thought to be able to slow down the catabolism of dopamine and therefore to allow a decrease of the therapeutic regimen of L-dopa while in the meantime to obtain a more stable plasma and tissue levels and a constant therapeutic response. Levodopa 163-169 monoamine oxidase B Homo sapiens 24-29 3097257-7 1986 The association with (-)deprenyl was able to reverse this trend and when the inhibition of MAOB was really effective patients showed an improvement of symptoms even when compared to baseline values. Selegiline 24-32 monoamine oxidase B Homo sapiens 91-95 3097261-0 1986 Hydrogen peroxide enhances the activity of monoamine oxidase type-B but not of type-A: a pilot study. Hydrogen Peroxide 0-17 monoamine oxidase B Homo sapiens 43-67 3011983-7 1986 Monoamine oxidase inhibitors such as deprenyl, pargyline and harmaline have affinities to the MPTP receptors which parallel their affinity for the B type of monoamine oxidase (MAO B). Selegiline 37-45 monoamine oxidase B Homo sapiens 176-181 3011983-7 1986 Monoamine oxidase inhibitors such as deprenyl, pargyline and harmaline have affinities to the MPTP receptors which parallel their affinity for the B type of monoamine oxidase (MAO B). Pargyline 47-56 monoamine oxidase B Homo sapiens 176-181 3011983-7 1986 Monoamine oxidase inhibitors such as deprenyl, pargyline and harmaline have affinities to the MPTP receptors which parallel their affinity for the B type of monoamine oxidase (MAO B). Harmaline 61-70 monoamine oxidase B Homo sapiens 176-181 3091760-8 1986 The ability of monoamine oxidase inhibitors to prevent MPTP toxicity is related to the metabolism of MPTP by monoamine oxidase B, probably extraneuronally in glia, to produce MPDP+ and subsequently MPP+. mangion-purified polysaccharide (Candida albicans) 198-202 monoamine oxidase B Homo sapiens 109-128 3097263-0 1986 Pharmacology of MAO B inhibitors: mode of action of (-)deprenyl in Parkinson"s disease. Selegiline 55-63 monoamine oxidase B Homo sapiens 16-21 3097261-2 1986 It could be shown that hydrogen peroxide enhances significantly the activity of MAO-B after short-term incubation (2 min), while no changes have been noted after long-term preincubation (60 min) indicating reversibility of this effect. Hydrogen Peroxide 23-40 monoamine oxidase B Homo sapiens 80-85 3091762-1 1986 MPTP is oxidized to its toxic metabolite MPP+ by MAO B in both primate and rodent brains and this reaction can be inhibited by (-)-deprenyl. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 49-54 3097261-5 1986 Inhibition of hydrogen peroxide stimulated MAO-B activity in human cortex by (-)deprenyl was found to be of similar potency compared to hydrogen peroxide free estimations. Hydrogen Peroxide 14-31 monoamine oxidase B Homo sapiens 43-48 3097263-1 1986 The selective monoamine oxidase (MAO) type B inhibitor has proven to be a useful adjunct to L-dopa therapy of Parkinson"s disease. Levodopa 92-98 monoamine oxidase B Homo sapiens 14-44 3091762-1 1986 MPTP is oxidized to its toxic metabolite MPP+ by MAO B in both primate and rodent brains and this reaction can be inhibited by (-)-deprenyl. mangion-purified polysaccharide (Candida albicans) 41-45 monoamine oxidase B Homo sapiens 49-54 3097263-2 1986 Although not all features of its anti-Parkinson action is known, studies on brains obtained at autopsy from patients on (-)deprenyl show that the selective inhibition of MAO B with a concomitant increase of dopamine, but not of serotonin, in the basal ganglia may be responsible for its mode of action. Selegiline 123-131 monoamine oxidase B Homo sapiens 170-175 3097263-2 1986 Although not all features of its anti-Parkinson action is known, studies on brains obtained at autopsy from patients on (-)deprenyl show that the selective inhibition of MAO B with a concomitant increase of dopamine, but not of serotonin, in the basal ganglia may be responsible for its mode of action. Dopamine 207-215 monoamine oxidase B Homo sapiens 170-175 3097261-5 1986 Inhibition of hydrogen peroxide stimulated MAO-B activity in human cortex by (-)deprenyl was found to be of similar potency compared to hydrogen peroxide free estimations. Selegiline 77-88 monoamine oxidase B Homo sapiens 43-48 3097261-8 1986 As a conclusion these data indicate a possible role of hydrogen peroxide in the age-dependent increase of MAO-B in platelets and brain. Hydrogen Peroxide 55-72 monoamine oxidase B Homo sapiens 106-111 3091762-1 1986 MPTP is oxidized to its toxic metabolite MPP+ by MAO B in both primate and rodent brains and this reaction can be inhibited by (-)-deprenyl. Selegiline 127-139 monoamine oxidase B Homo sapiens 49-54 3091762-3 1986 There is some evidence that MAO B is localized predominantly in glia, and this would explain why dopamine uptake blockers also can prevent MPTP toxicity. Dopamine 97-105 monoamine oxidase B Homo sapiens 28-33 3091762-3 1986 There is some evidence that MAO B is localized predominantly in glia, and this would explain why dopamine uptake blockers also can prevent MPTP toxicity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 139-143 monoamine oxidase B Homo sapiens 28-33 3872126-5 1985 (1984) 120, 574) that the neurotoxic effects of MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine), which causes Parkinsonian symptoms in humans and other primates, are due to compounds resulting from the oxidation of MPTP by monoamine oxidase B in the brain. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 48-52 monoamine oxidase B Homo sapiens 227-246 3874094-3 1985 MPDP+, MPTP, and MPP+, but not PTP, were found to be irreversible inhibitors of MAO B. 1-methyl-4-phenyl-2,3-dihydropyridinium 0-5 monoamine oxidase B Homo sapiens 80-85 3874094-3 1985 MPDP+, MPTP, and MPP+, but not PTP, were found to be irreversible inhibitors of MAO B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 7-11 monoamine oxidase B Homo sapiens 80-85 3874094-4 1985 Our studies support the hypothesis that MPTP is oxidized in primate brain by MAO B to MPDP+, which is then converted to MPP+, a major metabolite found in the substantia nigra. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 40-44 monoamine oxidase B Homo sapiens 77-82 3874094-4 1985 Our studies support the hypothesis that MPTP is oxidized in primate brain by MAO B to MPDP+, which is then converted to MPP+, a major metabolite found in the substantia nigra. 1-methyl-4-phenyl-2,3-dihydropyridinium 86-91 monoamine oxidase B Homo sapiens 77-82 3874094-4 1985 Our studies support the hypothesis that MPTP is oxidized in primate brain by MAO B to MPDP+, which is then converted to MPP+, a major metabolite found in the substantia nigra. mangion-purified polysaccharide (Candida albicans) 120-124 monoamine oxidase B Homo sapiens 77-82 3874094-4 1985 Our studies support the hypothesis that MPTP is oxidized in primate brain by MAO B to MPDP+, which is then converted to MPP+, a major metabolite found in the substantia nigra. nigra 169-174 monoamine oxidase B Homo sapiens 77-82 3875815-0 1985 Conversion of the neurotoxic precursor 1-methyl-4-phenyl-1,2,5,6-tetrahydropyridine into its pyridinium metabolite by human platelet monoamine oxidase type B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 39-83 monoamine oxidase B Homo sapiens 133-157 3875815-0 1985 Conversion of the neurotoxic precursor 1-methyl-4-phenyl-1,2,5,6-tetrahydropyridine into its pyridinium metabolite by human platelet monoamine oxidase type B. pyridine 93-103 monoamine oxidase B Homo sapiens 133-157 3875815-2 1985 In the central nervous system, the oxidative metabolism of MPTP to 1-methyl-4-phenyl-pyridinium (MPP+) by monoamine oxidase type B (MAO-B) seems to be a critical feature in the neurotoxic process. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 59-63 monoamine oxidase B Homo sapiens 106-130 3875815-2 1985 In the central nervous system, the oxidative metabolism of MPTP to 1-methyl-4-phenyl-pyridinium (MPP+) by monoamine oxidase type B (MAO-B) seems to be a critical feature in the neurotoxic process. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 59-63 monoamine oxidase B Homo sapiens 132-137 3875815-2 1985 In the central nervous system, the oxidative metabolism of MPTP to 1-methyl-4-phenyl-pyridinium (MPP+) by monoamine oxidase type B (MAO-B) seems to be a critical feature in the neurotoxic process. 1-Methyl-4-phenylpyridinium 67-95 monoamine oxidase B Homo sapiens 106-130 3875815-2 1985 In the central nervous system, the oxidative metabolism of MPTP to 1-methyl-4-phenyl-pyridinium (MPP+) by monoamine oxidase type B (MAO-B) seems to be a critical feature in the neurotoxic process. 1-Methyl-4-phenylpyridinium 67-95 monoamine oxidase B Homo sapiens 132-137 3875815-3 1985 We now report that [3H]MPTP is rapidly converted in vitro into [3H]MPP+ by human platelet MAO-B. 3h]mptp 20-27 monoamine oxidase B Homo sapiens 90-95 3875815-3 1985 We now report that [3H]MPTP is rapidly converted in vitro into [3H]MPP+ by human platelet MAO-B. 3-hydroxy-1-methyl-3-phenyl-2-piperidinone 63-70 monoamine oxidase B Homo sapiens 90-95 3921065-3 1985 With L-deprenyl 10-30 mg/day, the expected MAO B inhibition occurred, as indicated by significant increase in urinary PEA excretion and virtual disappearance of platelet MAO activity. Selegiline 5-15 monoamine oxidase B Homo sapiens 43-48 3985989-4 1985 Both molecular forms of MAO, MAO A and MAO B, are present in single nerve cell as shown by clorgyline, a selective inhibitor of MAO A molecular form. Clorgyline 91-101 monoamine oxidase B Homo sapiens 39-44 3932340-13 1985 Analysis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis indicated a subunit molecular mass of 60-64 kDa, about 1.5-2.5 kDa higher than human liver monoamine oxidase B. Sodium Dodecyl Sulfate 12-34 monoamine oxidase B Homo sapiens 161-180 3874094-0 1985 Metabolism of the neurotoxin in MPTP by human liver monoamine oxidase B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 32-36 monoamine oxidase B Homo sapiens 52-71 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 15-59 monoamine oxidase B Homo sapiens 142-161 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 15-59 monoamine oxidase B Homo sapiens 163-168 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 15-59 monoamine oxidase B Homo sapiens 198-203 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 15-59 monoamine oxidase B Homo sapiens 198-203 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 61-65 monoamine oxidase B Homo sapiens 142-161 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 61-65 monoamine oxidase B Homo sapiens 163-168 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 61-65 monoamine oxidase B Homo sapiens 198-203 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 61-65 monoamine oxidase B Homo sapiens 198-203 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1,4-dihydropyridine 83-98 monoamine oxidase B Homo sapiens 142-161 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1,4-dihydropyridine 83-98 monoamine oxidase B Homo sapiens 163-168 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1,4-dihydropyridine 83-98 monoamine oxidase B Homo sapiens 198-203 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1,4-dihydropyridine 83-98 monoamine oxidase B Homo sapiens 198-203 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. pyridine mpp+ 109-122 monoamine oxidase B Homo sapiens 142-161 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. pyridine mpp+ 109-122 monoamine oxidase B Homo sapiens 163-168 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. pyridine mpp+ 109-122 monoamine oxidase B Homo sapiens 198-203 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. pyridine mpp+ 109-122 monoamine oxidase B Homo sapiens 198-203 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 251-255 monoamine oxidase B Homo sapiens 142-161 3874094-1 1985 The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) was oxidized to dihydropyridine MPDP+ and pyridine MPP+ by preparations of monoamine oxidase B (MAO B), including pure human liver MAO B:monoclonal antibody complex, Km,app values for MPTP and benzylamine, a preferred MAO B substrate, were 316 and 64 microM, respectively. benzylamine 260-271 monoamine oxidase B Homo sapiens 142-161 3875815-4 1985 The formation of [3H]MPP+ in human platelets is prevented by specific MAO-B but not by MAO-A or by 5-hydroxytryptamine uptake inhibitors. 3-hydroxy-1-methyl-3-phenyl-2-piperidinone 17-25 monoamine oxidase B Homo sapiens 70-75 3928010-2 1985 Both selective MAO-A and MAO-B inhibitors markedly potentiated nictitating membrane contractions in response to beta-phenylethylamine (PEA). phenethylamine 112-133 monoamine oxidase B Homo sapiens 25-30 3928010-2 1985 Both selective MAO-A and MAO-B inhibitors markedly potentiated nictitating membrane contractions in response to beta-phenylethylamine (PEA). phenethylamine 135-138 monoamine oxidase B Homo sapiens 25-30 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 3928010-5 1985 At the doses used selegiline and AGN 1135 caused a near total selective inhibition of liver and brain MAO-B, while clorgyline inhibited MAO-A only in the brain. Selegiline 18-28 monoamine oxidase B Homo sapiens 102-107 3928010-5 1985 At the doses used selegiline and AGN 1135 caused a near total selective inhibition of liver and brain MAO-B, while clorgyline inhibited MAO-A only in the brain. Silver 33-36 monoamine oxidase B Homo sapiens 102-107 3872126-5 1985 (1984) 120, 574) that the neurotoxic effects of MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine), which causes Parkinsonian symptoms in humans and other primates, are due to compounds resulting from the oxidation of MPTP by monoamine oxidase B in the brain. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 54-98 monoamine oxidase B Homo sapiens 227-246 6335034-2 1984 MPTP is oxidized by brain mitochondrial preparations in a process which is blocked by deprenyl and pargyline, implying catalysis by monoamine oxidase B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 132-151 3929314-1 1985 Deprenyl has previously been reported to be a selective monoamine oxidase (MAO) type B inhibitor, which is associated with little or no enhancement of the pressor effects of tyramine. Selegiline 0-8 monoamine oxidase B Homo sapiens 56-86 3833630-3 1985 On the other hand, beta-phenylethylamine, a specific substrate for MAO B used as a substrate, showed no significant difference between the alcoholic and control groups in the activities. phenethylamine 19-40 monoamine oxidase B Homo sapiens 67-72 6508845-6 1984 The MAO-B modulators increased the Km for tryptamine without changing the Vmax. tryptamine 42-52 monoamine oxidase B Homo sapiens 4-9 6335034-2 1984 MPTP is oxidized by brain mitochondrial preparations in a process which is blocked by deprenyl and pargyline, implying catalysis by monoamine oxidase B. Selegiline 86-94 monoamine oxidase B Homo sapiens 132-151 6517923-3 1984 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the complex revealed the presence of four polypeptide bands (monoamine oxidase B, 57,900 dalton; antibody heavy chain, 52,200 dalton; and two light chains, 29,400 and 27,700 dalton), and indicated a 1:1 stoichiometric ratio of enzyme to antibody. sodium dodecyl sulfate-polyacrylamide 0-37 monoamine oxidase B Homo sapiens 122-141 6335034-2 1984 MPTP is oxidized by brain mitochondrial preparations in a process which is blocked by deprenyl and pargyline, implying catalysis by monoamine oxidase B. Pargyline 99-108 monoamine oxidase B Homo sapiens 132-151 6335034-3 1984 The present paper demonstrates that pure MAO B isolated from beef liver oxidizes MPTP 38% as fast as benzylamine with a comparable Km value. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 81-85 monoamine oxidase B Homo sapiens 41-46 6335034-3 1984 The present paper demonstrates that pure MAO B isolated from beef liver oxidizes MPTP 38% as fast as benzylamine with a comparable Km value. benzylamine 101-112 monoamine oxidase B Homo sapiens 41-46 6430257-1 1984 We investigated the antidepressant efficacy of l-deprenyl (selegiline), a selective monoamine oxidase B inhibitor (MAOI), in a six-week open trial of 17 patients with atypical depression. Selegiline 47-57 monoamine oxidase B Homo sapiens 84-103 6437857-5 1984 In parkinsonian patients under long-term L-DOPA therapy monoamine oxidase inhibitors type B (MAO-B) e.g. (-)deprenyl and direct dopamine receptor agonists (bromocriptine, lisuride, pergolide etc. Levodopa 41-47 monoamine oxidase B Homo sapiens 93-98 6437857-5 1984 In parkinsonian patients under long-term L-DOPA therapy monoamine oxidase inhibitors type B (MAO-B) e.g. (-)deprenyl and direct dopamine receptor agonists (bromocriptine, lisuride, pergolide etc. Selegiline 108-116 monoamine oxidase B Homo sapiens 93-98 6437857-5 1984 In parkinsonian patients under long-term L-DOPA therapy monoamine oxidase inhibitors type B (MAO-B) e.g. (-)deprenyl and direct dopamine receptor agonists (bromocriptine, lisuride, pergolide etc. Bromocriptine 156-169 monoamine oxidase B Homo sapiens 93-98 6437857-5 1984 In parkinsonian patients under long-term L-DOPA therapy monoamine oxidase inhibitors type B (MAO-B) e.g. (-)deprenyl and direct dopamine receptor agonists (bromocriptine, lisuride, pergolide etc. Pergolide 181-190 monoamine oxidase B Homo sapiens 93-98 6437857-7 1984 However, since (-)deprenyl, due to its metabolism to (-)methamphetamine and (-)amphetamine, seem to have indirect sympathomimetic activity, new selective MAO-B inhibitors devoid of indirect sympathomimetic effects should be tested clinically to assess the functional role of pure MAO-B inhibition in the therapy of PD. Selegiline 18-26 monoamine oxidase B Homo sapiens 154-159 6437857-7 1984 However, since (-)deprenyl, due to its metabolism to (-)methamphetamine and (-)amphetamine, seem to have indirect sympathomimetic activity, new selective MAO-B inhibitors devoid of indirect sympathomimetic effects should be tested clinically to assess the functional role of pure MAO-B inhibition in the therapy of PD. Selegiline 18-26 monoamine oxidase B Homo sapiens 280-285 6863305-2 1983 A strong inhibition of monoamine oxidase B was observed with phosphatidylserine and a moderate activation of monoamine oxidase A with phosphatidylinositol, while cardiolipin had no significant effect on either form. Phosphatidylinositols 134-154 monoamine oxidase B Homo sapiens 23-42 6429130-3 1984 Pilot studies with 1-deprenyl, a selective MAO-B inhibitor, indicate that it may be most effective for patients with nonendogenous depression and for those (endogenous or nonendogenous) who present with certain reverse vegetative signs. 1-deprenyl 19-29 monoamine oxidase B Homo sapiens 43-48 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 6359210-4 1983 Pargyline inhibits monoamine oxidase, type B, and its therapeutic efficacy is compatible with the hypothesis that decreased phenethylaminergic function, dopaminergic function, or both play a role in the etiology of the disorder. Pargyline 0-9 monoamine oxidase B Homo sapiens 19-44 6408492-5 1983 Enzyme titration studies and comparisons of the substrate specificities of MAO-A and MAO-B across the brain indicated that dopamine was metabolised by the same MAO active centres as other monoamines. Dopamine 123-131 monoamine oxidase B Homo sapiens 85-90 6191193-3 1983 All MAO B-containing extracts, regardless of tissue source, inhibited immunoprecipitation of [3H]pargyline-labeled human platelet MAO, and the shapes of the inhibition curves were identical. 3h]pargyline 94-106 monoamine oxidase B Homo sapiens 4-9 6191193-4 1983 The concentration of immunologically detectable MAO B protein in the extracts was estimated from immunoprecipitation competition data by reference to a standard curve relating observed inhibition of immunoprecipitation to the concentration of catalytically active platelet MAO added (estimated from [3H]pargyline binding data). Tritium 300-302 monoamine oxidase B Homo sapiens 48-53 6191193-4 1983 The concentration of immunologically detectable MAO B protein in the extracts was estimated from immunoprecipitation competition data by reference to a standard curve relating observed inhibition of immunoprecipitation to the concentration of catalytically active platelet MAO added (estimated from [3H]pargyline binding data). Pargyline 303-312 monoamine oxidase B Homo sapiens 48-53 6871302-0 1983 Tranylcypromine lowers human platelet MAO B activity but not concentration. Tranylcypromine 0-15 monoamine oxidase B Homo sapiens 38-43 6871302-4 1983 Since recovery of MAO B activity approximated the reported half-life of blood platelets, these results suggest that recovery of platelet MAO activity after tranylcypromine treatment is due to the replacement of old platelets by new ones which contain catalytically active MAO B. Tranylcypromine 156-171 monoamine oxidase B Homo sapiens 272-277 6428144-3 1983 Deprenyl, a selective MAO-B inhibitor, has produced good therapeutic effects in combination either with levodopa alone or with levodopa plus decarboxylase inhibitor in the treatment of end-of-dose akinesia and on-off phenomena. Selegiline 0-8 monoamine oxidase B Homo sapiens 22-27 6145282-6 1983 Our findings indicate that MAO-B inhibitors like deprenyl act by blocking neuronal and extra-neuronal MAO-B. Selegiline 49-57 monoamine oxidase B Homo sapiens 27-32 6428146-8 1983 It is probable that although enhanced availability of dopamine by MAO-B inhibition partly explains the present neuropsychological findings, also other brain mechanisms are involved. Dopamine 54-62 monoamine oxidase B Homo sapiens 66-71 6145282-6 1983 Our findings indicate that MAO-B inhibitors like deprenyl act by blocking neuronal and extra-neuronal MAO-B. Selegiline 49-57 monoamine oxidase B Homo sapiens 102-107 6428147-1 1983 The role of deprenyl, a selective monoamine oxidase B inhibitor, in the treatment of Parkinson"s disease has been evaluated with special reference to the multiple pharmacological actions of the monoamine oxidase-inhibitory group of drugs. Selegiline 12-20 monoamine oxidase B Homo sapiens 34-53 6428148-14 1983 The possibility of countering these biochemical lesions of ageing by long-term administration of deprenyl, a selective inhibitor of MAO-B which facilitates dopaminergic and "trace-aminergic" activity in the brain, and is a safe drug in man, is considered in detail. Selegiline 97-105 monoamine oxidase B Homo sapiens 132-137 24875606-5 1983 Two types of MAO activity similar to adult avian and mammalian MAO-A and MAO-B have been demonstrated by differential clorgyline sensitivity of tryptamine deamination. Clorgyline 118-128 monoamine oxidase B Homo sapiens 73-78 24875606-8 1983 Clorgyline injection selectively and completely inhibited MAO-A activity, while injection of clorgyline and deprenyl inhibited both MAO-A and MAO-B activities when embryos were assayed after either 2 or 7 days of embryonic development. Clorgyline 93-103 monoamine oxidase B Homo sapiens 142-147 24875606-5 1983 Two types of MAO activity similar to adult avian and mammalian MAO-A and MAO-B have been demonstrated by differential clorgyline sensitivity of tryptamine deamination. tryptamine 144-154 monoamine oxidase B Homo sapiens 73-78 24875606-8 1983 Clorgyline injection selectively and completely inhibited MAO-A activity, while injection of clorgyline and deprenyl inhibited both MAO-A and MAO-B activities when embryos were assayed after either 2 or 7 days of embryonic development. Selegiline 108-116 monoamine oxidase B Homo sapiens 142-147 24875606-6 1983 In addition, SDS-PAGE of embryonic quail [(3)H]pargyiine-labeled MAO demonstrates that the quail MAO-A and MAO-B flavin-containing subunits have apparent molecular weights of 63,000 and 62,000 respectively. Sodium Dodecyl Sulfate 13-16 monoamine oxidase B Homo sapiens 107-112 24875606-6 1983 In addition, SDS-PAGE of embryonic quail [(3)H]pargyiine-labeled MAO demonstrates that the quail MAO-A and MAO-B flavin-containing subunits have apparent molecular weights of 63,000 and 62,000 respectively. (3)h]pargyiine 42-56 monoamine oxidase B Homo sapiens 107-112 24875606-6 1983 In addition, SDS-PAGE of embryonic quail [(3)H]pargyiine-labeled MAO demonstrates that the quail MAO-A and MAO-B flavin-containing subunits have apparent molecular weights of 63,000 and 62,000 respectively. 4,6-dinitro-o-cresol 113-119 monoamine oxidase B Homo sapiens 107-112 6822482-2 1983 The pharmacologic actions of pargyline are discussed with regard to its partial selectivity for MAO-B and presumed action in dopamine systems, and clinicians are alerted to this uncommon drug reaction. Pargyline 29-38 monoamine oxidase B Homo sapiens 96-101 6420516-2 1983 The influence of a specific monoamine oxidase B inhibitor (deprenyl) on changes in DA and DOPAC levels was studied in untreated patients or after L-dopa administration. Dopamine 83-85 monoamine oxidase B Homo sapiens 28-47 6420516-2 1983 The influence of a specific monoamine oxidase B inhibitor (deprenyl) on changes in DA and DOPAC levels was studied in untreated patients or after L-dopa administration. 3,4-Dihydroxyphenylacetic Acid 90-95 monoamine oxidase B Homo sapiens 28-47 6314420-0 1983 Clinical efficacy of deprenyl, a specific inhibitor of MAOB. Selegiline 21-29 monoamine oxidase B Homo sapiens 55-59 7142171-0 1982 An evaluation of phospholipids as regulators of monoamine oxidase A and monoamine oxidase B activities. Phospholipids 17-30 monoamine oxidase B Homo sapiens 72-91 7159481-6 1982 In contrast, the MAO-B in human platelets deaminated l-norepinephrine more readily than serotonin. Norepinephrine 53-69 monoamine oxidase B Homo sapiens 17-22 7159481-7 1982 Thus, l-norepinephrine, like dopamine, should be regarded as a substrate for both MAO-A and MAO-B in vitro. Norepinephrine 6-22 monoamine oxidase B Homo sapiens 92-97 7159481-7 1982 Thus, l-norepinephrine, like dopamine, should be regarded as a substrate for both MAO-A and MAO-B in vitro. Dopamine 29-37 monoamine oxidase B Homo sapiens 92-97 7159481-8 1982 The prominent role of MAO-B in norepinephrine degradation in primates may need to be considered in interpreting laboratory and clinical studies of clorgyline and other selective MAO-inhibiting drugs. Norepinephrine 31-45 monoamine oxidase B Homo sapiens 22-27 7159481-8 1982 The prominent role of MAO-B in norepinephrine degradation in primates may need to be considered in interpreting laboratory and clinical studies of clorgyline and other selective MAO-inhibiting drugs. Clorgyline 147-157 monoamine oxidase B Homo sapiens 22-27 6802883-0 1982 The relative efficacy of l-deprenyl, a selective monoamine oxidase type B inhibitor, in endogenous and nonendogenous depression. Selegiline 25-35 monoamine oxidase B Homo sapiens 49-73 7126245-2 1982 Loosely based upon the structure of clorgyline, it is an irreversible inhibitor of MAO A but is apparently indifferent towards MAO B. Clorgyline 36-46 monoamine oxidase B Homo sapiens 127-132 7063850-2 1982 The only discrete polypeptide component that eluted from affinity columns with potassium thiocyanate migrated in sodium dodecyl sulfate-polyacrylamide gels with an apparent molecular weight of 59,000, as expected for human monoamine oxidase B. potassium thiocyanate 79-100 monoamine oxidase B Homo sapiens 223-242 7063850-2 1982 The only discrete polypeptide component that eluted from affinity columns with potassium thiocyanate migrated in sodium dodecyl sulfate-polyacrylamide gels with an apparent molecular weight of 59,000, as expected for human monoamine oxidase B. Sodium Dodecyl Sulfate 113-135 monoamine oxidase B Homo sapiens 223-242 7063850-2 1982 The only discrete polypeptide component that eluted from affinity columns with potassium thiocyanate migrated in sodium dodecyl sulfate-polyacrylamide gels with an apparent molecular weight of 59,000, as expected for human monoamine oxidase B. polyacrylamide 136-150 monoamine oxidase B Homo sapiens 223-242 7327272-2 1981 Three--day cold exposure leaves the monoamine oxidase type B activity unchanged and decreases the monoamine oxidase type A activity by 29--32%; the enzyme of the latter type acquires the ability for deamination of glucosamine, putrescine and GABA. Glucosamine 214-225 monoamine oxidase B Homo sapiens 36-60 7130973-5 1982 Harmane, with an I50 of 5 X 10(-6) M, might also play a role as an inhibitor of MAO B. harman 0-7 monoamine oxidase B Homo sapiens 80-85 7264664-2 1981 [3H]Pargyline was bound to MAO A in a crude mitochondrial fraction from the placental trophoblast of a male newborn and to MAO B in blood platelets from the umbilical vein of the same newborn. Tritium 1-3 monoamine oxidase B Homo sapiens 123-128 7264664-2 1981 [3H]Pargyline was bound to MAO A in a crude mitochondrial fraction from the placental trophoblast of a male newborn and to MAO B in blood platelets from the umbilical vein of the same newborn. Pargyline 4-13 monoamine oxidase B Homo sapiens 123-128 7264664-3 1981 [3H]Pargyline was also bound to MAO A and B in a crude mitochondrial fraction from cultured skin fibroblasts of a male adult and to MAO B in blood platelets from the same individual. Tritium 1-3 monoamine oxidase B Homo sapiens 132-137 7264664-5 1981 For all tissues, SDS-PAGE of [3H]pargyline-bound samples revealed a labeled protein band of apparent molecular weight 63,000 for MAO A and 60,000 for MAO B. Tritium 30-32 monoamine oxidase B Homo sapiens 150-155 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 6409196-0 1983 L-Deprenil, a selective monoamine oxidase type B inhibitor, in the treatment of depression: a double blind evaluation. l-deprenil 0-10 monoamine oxidase B Homo sapiens 24-48 6785797-0 1981 Is the failure of (-)deprenyl, a selective monoamine oxidase B inhibitor, to alleviate depression related to freedom from the cheese effect? Selegiline 18-29 monoamine oxidase B Homo sapiens 43-62 6791210-5 1981 Chronic treatment with the MAO-A inhibitor clorgyline and the MAO-B inhibitor pargyline showed significant inhibition of the alternate MAO enzyme as well, although this crossover effect was greater for pargyline than clorgyline. Pargyline 78-87 monoamine oxidase B Homo sapiens 62-67 6791210-5 1981 Chronic treatment with the MAO-A inhibitor clorgyline and the MAO-B inhibitor pargyline showed significant inhibition of the alternate MAO enzyme as well, although this crossover effect was greater for pargyline than clorgyline. Pargyline 202-211 monoamine oxidase B Homo sapiens 62-67 6791210-5 1981 Chronic treatment with the MAO-A inhibitor clorgyline and the MAO-B inhibitor pargyline showed significant inhibition of the alternate MAO enzyme as well, although this crossover effect was greater for pargyline than clorgyline. Clorgyline 217-227 monoamine oxidase B Homo sapiens 62-67 6791210-6 1981 The MAO-B inhibitor deprenyl appeared to maintain the greatest degree of MAO inhibition selectivity in vivo. Selegiline 20-28 monoamine oxidase B Homo sapiens 4-9 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 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. Methoxyhydroxyphenylglycol 135-139 monoamine oxidase B Homo sapiens 408-413 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. Clorgyline 210-220 monoamine oxidase B Homo sapiens 408-413 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. Selegiline 257-265 monoamine oxidase B Homo sapiens 408-413 6766730-0 1980 Deprenyl is a selective inhibitor of brain MAO-B in the long-term treatment of Parkinsons"s disease. Selegiline 0-8 monoamine oxidase B Homo sapiens 43-48 6777463-3 1980 The selective monoamine oxidase type B inhibitor deprenyl, which is extensively metabolised to amphetamine and methamphetamine, has this effect as well as possible actions on dopamine release and re-uptake. Selegiline 49-57 monoamine oxidase B Homo sapiens 14-38 7207637-1 1980 The monoamine oxidase B (MAO-B) selective inhibitor J-508 (N-methyl-N-propargyl-(1-indanyl)-ammonium chloride) appears to interact with MAO-B in a manner consistent with a "suicide" reaction. N-methyl-N-propargyl-(1-indanyl)-ammonium hydrochloride 52-57 monoamine oxidase B Homo sapiens 4-23 7207637-1 1980 The monoamine oxidase B (MAO-B) selective inhibitor J-508 (N-methyl-N-propargyl-(1-indanyl)-ammonium chloride) appears to interact with MAO-B in a manner consistent with a "suicide" reaction. N-methyl-N-propargyl-(1-indanyl)-ammonium hydrochloride 52-57 monoamine oxidase B Homo sapiens 25-30 7207637-1 1980 The monoamine oxidase B (MAO-B) selective inhibitor J-508 (N-methyl-N-propargyl-(1-indanyl)-ammonium chloride) appears to interact with MAO-B in a manner consistent with a "suicide" reaction. N-methyl-N-propargyl-(1-indanyl)-ammonium hydrochloride 52-57 monoamine oxidase B Homo sapiens 136-141 7207637-1 1980 The monoamine oxidase B (MAO-B) selective inhibitor J-508 (N-methyl-N-propargyl-(1-indanyl)-ammonium chloride) appears to interact with MAO-B in a manner consistent with a "suicide" reaction. N-methyl-N-propargyl-(1-indanyl)-ammonium chloride 59-109 monoamine oxidase B Homo sapiens 4-23 7207637-1 1980 The monoamine oxidase B (MAO-B) selective inhibitor J-508 (N-methyl-N-propargyl-(1-indanyl)-ammonium chloride) appears to interact with MAO-B in a manner consistent with a "suicide" reaction. N-methyl-N-propargyl-(1-indanyl)-ammonium chloride 59-109 monoamine oxidase B Homo sapiens 25-30 7207637-1 1980 The monoamine oxidase B (MAO-B) selective inhibitor J-508 (N-methyl-N-propargyl-(1-indanyl)-ammonium chloride) appears to interact with MAO-B in a manner consistent with a "suicide" reaction. N-methyl-N-propargyl-(1-indanyl)-ammonium chloride 59-109 monoamine oxidase B Homo sapiens 136-141 7207637-2 1980 Because of this property, J-508 could be used, under the appropriate conditions, to "titrate" the concentration of MAO-B active centres in the human platelet, although some non-specific binding of this compound to sites other than the active centre of this enzyme form was found, thus limiting the accuracy of the titration method. N-methyl-N-propargyl-(1-indanyl)-ammonium hydrochloride 26-31 monoamine oxidase B Homo sapiens 115-120 7207637-3 1980 The molecular characteristics of human platelet MAO-B (Km, Vmax, approximate enzyme concentrations and molecular turnover members) towards three of its monoamine substrates have been estimated. monoamine 152-161 monoamine oxidase B Homo sapiens 48-53 7207637-4 1980 The natural variation of platelet MAO-B activity from individual to individual is due to a variation in the Vmax without a variation in the Km towards benzylamine is substrate, and is based, at least in part, upon a variation in the concentration of this enzyme form. benzylamine 151-162 monoamine oxidase B Homo sapiens 34-39 7422056-2 1980 It was found that the concentration of monoamine oxidase-B determined in this way was the same when either benzylamine or beta-phenethylamine was used to assay for activity, which would indicate that this enzyme form is not heterogeneous. benzylamine 107-118 monoamine oxidase B Homo sapiens 39-58 7422056-2 1980 It was found that the concentration of monoamine oxidase-B determined in this way was the same when either benzylamine or beta-phenethylamine was used to assay for activity, which would indicate that this enzyme form is not heterogeneous. phenethylamine 122-141 monoamine oxidase B Homo sapiens 39-58 6448885-1 1980 In an open trial study, L-Deprenil, an irreversible selective MAO-B inhibitor without "chesse effect" was given to 14 patients with unipolar and bipolar depression receiving L-5-Hydroxytryptophan (L-5-HTP) and benzerazide. l-deprenil 24-34 monoamine oxidase B Homo sapiens 62-67 6777463-3 1980 The selective monoamine oxidase type B inhibitor deprenyl, which is extensively metabolised to amphetamine and methamphetamine, has this effect as well as possible actions on dopamine release and re-uptake. Amphetamine 95-106 monoamine oxidase B Homo sapiens 14-38 6777463-3 1980 The selective monoamine oxidase type B inhibitor deprenyl, which is extensively metabolised to amphetamine and methamphetamine, has this effect as well as possible actions on dopamine release and re-uptake. Methamphetamine 111-126 monoamine oxidase B Homo sapiens 14-38 6777463-3 1980 The selective monoamine oxidase type B inhibitor deprenyl, which is extensively metabolised to amphetamine and methamphetamine, has this effect as well as possible actions on dopamine release and re-uptake. Dopamine 175-183 monoamine oxidase B Homo sapiens 14-38 6768943-0 1980 L-deprenyl, a selective monoamine oxidase type-B inhibitor in endogenous depression. Selegiline 0-10 monoamine oxidase B Homo sapiens 24-48 20227955-4 1980 At commonly used substrate concentrations, deamination of Bz (sensitive to 10(-7) M deprenyl) was a better indicator of MAO B activity than deamination of PEA. benzylamine 58-60 monoamine oxidase B Homo sapiens 120-125 20227955-4 1980 At commonly used substrate concentrations, deamination of Bz (sensitive to 10(-7) M deprenyl) was a better indicator of MAO B activity than deamination of PEA. Selegiline 84-92 monoamine oxidase B Homo sapiens 120-125 20227955-6 1980 However, Bz reacts with benzylamine oxidase (BzAO) as well as MAO B. benzylamine 9-11 monoamine oxidase B Homo sapiens 62-67 6776576-0 1980 The effect of deprenyl, a selective monoamine oxidase B inhibitor, on sleep and mood in man. Selegiline 14-22 monoamine oxidase B Homo sapiens 36-55 111275-2 1979 During a similar 4-week crossover treatment period with pargyline, a selective MAO-B inhibitor, platelet MAO activity was essentially completely inhibited in the same individuals. Pargyline 56-65 monoamine oxidase B Homo sapiens 79-84 6774369-0 1980 Tele-Methylhistamine is a specific MAO B substrate in man. tele-methylhistamine 0-20 monoamine oxidase B Homo sapiens 35-40 6774369-1 1980 Tele-methylhistamine, the first metabolite of histamine in tissues which lack diamine oxidase, is shown to be a substrate for human MAO B. tele-methylhistamine 0-20 monoamine oxidase B Homo sapiens 132-137 6774369-1 1980 Tele-methylhistamine, the first metabolite of histamine in tissues which lack diamine oxidase, is shown to be a substrate for human MAO B. Histamine 11-20 monoamine oxidase B Homo sapiens 132-137 6774369-4 1980 The reaction was inhibited by low concentrations of (-)deprenyl, the specific MAO B inhibitor. Selegiline 52-63 monoamine oxidase B Homo sapiens 78-83 6774369-5 1980 Tele-methylhistamine was also found to inhibit competitively the oxidation of phenylethlamine, but not that of 5-hydroxytryptamine, providing further evidence that it is oxidized by MAO B itself and not a related enzyme. tele-methylhistamine 0-20 monoamine oxidase B Homo sapiens 182-187 6774369-5 1980 Tele-methylhistamine was also found to inhibit competitively the oxidation of phenylethlamine, but not that of 5-hydroxytryptamine, providing further evidence that it is oxidized by MAO B itself and not a related enzyme. phenylethlamine 78-93 monoamine oxidase B Homo sapiens 182-187 111275-3 1979 The differential effects of the two drugs on platelet MAO, which consists exclusively of the MAO-B form, suggests that the in vitro selectivity of clorgyline, and possibly of pargyline, on MAO-A and MAO-B may be maintained in vivo during long-term administration in man. Clorgyline 147-157 monoamine oxidase B Homo sapiens 93-98 111275-3 1979 The differential effects of the two drugs on platelet MAO, which consists exclusively of the MAO-B form, suggests that the in vitro selectivity of clorgyline, and possibly of pargyline, on MAO-A and MAO-B may be maintained in vivo during long-term administration in man. Clorgyline 147-157 monoamine oxidase B Homo sapiens 199-204 745015-5 1978 Of those tried Deprenyl, an MAO-B inhibitor, given with levodopa and carbidopa has shown the most promise. Selegiline 15-23 monoamine oxidase B Homo sapiens 28-33 219389-6 1979 In the present experiments, the administration of the monoamine oxidase type B inhibitor, deprenyl (1 mg per kilogram, IV), did not effect significant changes in cerebral blood flow or cerebral oxygen consumption. Selegiline 90-98 monoamine oxidase B Homo sapiens 54-78 96466-0 1978 Deprenyl administration in man: a selective monoamine oxidase B inhibitor without the "cheese effect". Selegiline 0-8 monoamine oxidase B Homo sapiens 44-63 745015-5 1978 Of those tried Deprenyl, an MAO-B inhibitor, given with levodopa and carbidopa has shown the most promise. Levodopa 56-64 monoamine oxidase B Homo sapiens 28-33 745015-5 1978 Of those tried Deprenyl, an MAO-B inhibitor, given with levodopa and carbidopa has shown the most promise. Carbidopa 69-78 monoamine oxidase B Homo sapiens 28-33 745019-1 1978 Deprenyl is an inhibitor of monoamine oxidase type B, the enzyme responsible for 2-phenylethylamine oxidation, and is used in conjunction with L-Dopa therapy in Parkinson"s disease. Selegiline 0-8 monoamine oxidase B Homo sapiens 28-52 745019-1 1978 Deprenyl is an inhibitor of monoamine oxidase type B, the enzyme responsible for 2-phenylethylamine oxidation, and is used in conjunction with L-Dopa therapy in Parkinson"s disease. phenethylamine 81-99 monoamine oxidase B Homo sapiens 28-52 139953-2 1977 This decrease was prevented by pretreatment of the vesicles with deprenyl, a specific monoamine oxidase type B inhibitor. Selegiline 65-73 monoamine oxidase B Homo sapiens 86-110 71602-1 1977 In a double-blind crossover trial, (-)-deprenyl, a fast-acting selective monoamine-oxidase-B inhibitor without a "cheese effect", was given to 41 patients with idiopathic Parkinson"s disease who were receiving maximum tolerated doses of levodopa either alone or combined with carbidopa ("Sinemet"). Selegiline 35-47 monoamine oxidase B Homo sapiens 73-92 834248-0 1977 Dopamine is a monoamine oxidase B substrate in man. Dopamine 0-8 monoamine oxidase B Homo sapiens 14-33 33992221-2 2021 Colorimetric test strips containing tyramine oxidase (TAO), peroxidase and 3,3",5,5"-tetramethylbenzidine (Q-TAO), allow tyramine determination through the RGB chromatic coordinates of the observed blue colour (LOD = 2.6 10-6 M, LOQ = 8.7 10-6 M, RSD% (n = 5; 1.8 10-4 M) = 3.2%). 3,3',5,5'-tetramethylbenzidine 75-105 monoamine oxidase B Homo sapiens 109-112 1172524-0 1975 The potentiation of the anti akinetic effect after L-dopa treatment by an inhibitor of MAO-B, Deprenil. Levodopa 51-57 monoamine oxidase B Homo sapiens 87-92 1172524-0 1975 The potentiation of the anti akinetic effect after L-dopa treatment by an inhibitor of MAO-B, Deprenil. Selegiline 94-102 monoamine oxidase B Homo sapiens 87-92 1172524-6 1975 Deprenil is an inhibitor of MAO-B and is characterized by less frequent side effects. Selegiline 0-8 monoamine oxidase B Homo sapiens 28-33 4469590-0 1974 [Study of tyramine oxidase by means of structural analogs of flavine adenine dinucleotide]. Flavin-Adenine Dinucleotide 61-89 monoamine oxidase B Homo sapiens 10-26 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 34047146-0 2021 New indane derivatives containing 2-hydrazinothiazole as potential acetylcholinesterase and monoamine oxidase-B inhibitors. indan 4-10 monoamine oxidase B Homo sapiens 92-111 34047061-3 2021 With few exceptions, the newly synthesized compounds exhibited selectivity toward MAO B over either MAO A and AChE, with the secondary aldimine 9 and phenylhydrazone 20 attaining IC50 values of 0.68 and 0.81 muM, respectively. phenylhydrazone 150-165 monoamine oxidase B Homo sapiens 82-87 34047146-0 2021 New indane derivatives containing 2-hydrazinothiazole as potential acetylcholinesterase and monoamine oxidase-B inhibitors. 2-Hydrazinylthiazole 34-53 monoamine oxidase B Homo sapiens 92-111 34047146-3 2021 In this study, indane ring which are in the structure of anticholinesterase effective molecules and 2-hydrazinothiazole structure whose inhibitory activities reported on monoamine oxidase-B (MAO-B) were combined; 4-(substituted phenyl)-2-[2-(3-phenyl-2,3-dihydro-1H-inden-1-ylidene) hydrazinyl]thiazole derivatives (3a-3i) were synthesized as dual inhibitors. indan 15-21 monoamine oxidase B Homo sapiens 170-189 34047146-3 2021 In this study, indane ring which are in the structure of anticholinesterase effective molecules and 2-hydrazinothiazole structure whose inhibitory activities reported on monoamine oxidase-B (MAO-B) were combined; 4-(substituted phenyl)-2-[2-(3-phenyl-2,3-dihydro-1H-inden-1-ylidene) hydrazinyl]thiazole derivatives (3a-3i) were synthesized as dual inhibitors. indan 15-21 monoamine oxidase B Homo sapiens 191-196 34047146-3 2021 In this study, indane ring which are in the structure of anticholinesterase effective molecules and 2-hydrazinothiazole structure whose inhibitory activities reported on monoamine oxidase-B (MAO-B) were combined; 4-(substituted phenyl)-2-[2-(3-phenyl-2,3-dihydro-1H-inden-1-ylidene) hydrazinyl]thiazole derivatives (3a-3i) were synthesized as dual inhibitors. 2-Hydrazinylthiazole 100-119 monoamine oxidase B Homo sapiens 170-189 34047146-3 2021 In this study, indane ring which are in the structure of anticholinesterase effective molecules and 2-hydrazinothiazole structure whose inhibitory activities reported on monoamine oxidase-B (MAO-B) were combined; 4-(substituted phenyl)-2-[2-(3-phenyl-2,3-dihydro-1H-inden-1-ylidene) hydrazinyl]thiazole derivatives (3a-3i) were synthesized as dual inhibitors. 2-Hydrazinylthiazole 100-119 monoamine oxidase B Homo sapiens 191-196 34047146-3 2021 In this study, indane ring which are in the structure of anticholinesterase effective molecules and 2-hydrazinothiazole structure whose inhibitory activities reported on monoamine oxidase-B (MAO-B) were combined; 4-(substituted phenyl)-2-[2-(3-phenyl-2,3-dihydro-1H-inden-1-ylidene) hydrazinyl]thiazole derivatives (3a-3i) were synthesized as dual inhibitors. 4-(substituted phenyl)-2-[2-(3-phenyl-2,3-dihydro-1h-inden-1-ylidene) hydrazinyl]thiazole 213-302 monoamine oxidase B Homo sapiens 170-189 34047146-5 2021 When enzyme inhibition activities were evaluated, it was determined that the compounds 3a (42.33%) and 3d (42.39%) on acetylcholinesterase (AChE) enzyme; compounds 3g (75.42%) and 3h (60.33%) showed inhibition on MAO-B enzyme at most, at 10-3 M concentration. Tritium 180-182 monoamine oxidase B Homo sapiens 213-218 33913699-4 2021 Contezolid exhibited 2- and 148-fold reduction over linezolid reversible inhibition of MAO-A and MAO-B human enzyme isoforms. Contezolid 0-10 monoamine oxidase B Homo sapiens 97-102 34011531-0 2021 Investigation into MAO B-mediated formation of CC112273, a major circulating metabolite of ozanimod, in humans and preclinical species: Stereospecific oxidative deamination of (S)-enantiomer of indaneamine (RP101075) by MAO B. UNII-F2PE1J7HH9 47-55 monoamine oxidase B Homo sapiens 19-24 34011531-0 2021 Investigation into MAO B-mediated formation of CC112273, a major circulating metabolite of ozanimod, in humans and preclinical species: Stereospecific oxidative deamination of (S)-enantiomer of indaneamine (RP101075) by MAO B. ozanimod 91-99 monoamine oxidase B Homo sapiens 19-24 34011531-0 2021 Investigation into MAO B-mediated formation of CC112273, a major circulating metabolite of ozanimod, in humans and preclinical species: Stereospecific oxidative deamination of (S)-enantiomer of indaneamine (RP101075) by MAO B. indaneamine 194-205 monoamine oxidase B Homo sapiens 19-24 34011531-0 2021 Investigation into MAO B-mediated formation of CC112273, a major circulating metabolite of ozanimod, in humans and preclinical species: Stereospecific oxidative deamination of (S)-enantiomer of indaneamine (RP101075) by MAO B. UNII-EK8WS2OJX0 207-215 monoamine oxidase B Homo sapiens 19-24 34011531-1 2021 Ozanimod, recently approved for treating relapsing MS, produced a disproportionate, active, MAO B-catalyzed metabolite (CC112273) that showed remarkable interspecies differences and led to challenges in safety testing. ozanimod 0-8 monoamine oxidase B Homo sapiens 92-97 34011531-1 2021 Ozanimod, recently approved for treating relapsing MS, produced a disproportionate, active, MAO B-catalyzed metabolite (CC112273) that showed remarkable interspecies differences and led to challenges in safety testing. UNII-F2PE1J7HH9 120-128 monoamine oxidase B Homo sapiens 92-97 34011531-7 2021 Docking into MAO B crystal structure suggested that even though both the isomers occupied its active site, only the orientation of RP-101075 presented the C-H on the a-carbon that was ideal for the C-H bond cleavage, which is a requisite for oxidative deamination. Carbon 168-174 monoamine oxidase B Homo sapiens 13-18 34011531-11 2021 The study is of significance to the DMD readers given that this oxidation is catalyzed by a non-CYP enzyme and that marked species difference and notable stereospecificity was observed in MAO B catalyzed biotransformation when the indaneamine enantiomers were used as a substrates. indaneamine 231-242 monoamine oxidase B Homo sapiens 188-193 34031800-2 2022 Safinamide is a new monoamine oxidase B inhibitor, also exerting a non-dopaminergic effect, recently approved as add-on therapy in fluctuating PD patients. safinamide 0-10 monoamine oxidase B Homo sapiens 20-39 34017039-5 2021 We found significant concentration differences in several amino acids, acylcarnitines and polyamines linking delirium-prone patients to known factors in Alzheimer"s disease such as monoamine oxidase B (MAOB) protein. Polyamines 90-100 monoamine oxidase B Homo sapiens 181-200 34017039-5 2021 We found significant concentration differences in several amino acids, acylcarnitines and polyamines linking delirium-prone patients to known factors in Alzheimer"s disease such as monoamine oxidase B (MAOB) protein. Polyamines 90-100 monoamine oxidase B Homo sapiens 202-206 33913699-4 2021 Contezolid exhibited 2- and 148-fold reduction over linezolid reversible inhibition of MAO-A and MAO-B human enzyme isoforms. Linezolid 52-61 monoamine oxidase B Homo sapiens 97-102 33511649-3 2021 Compounds THU-4 and THU-8 were found to be the most potent inhibitors for the cholinesterases and MAO-B, respectively. thu-4 10-15 monoamine oxidase B Homo sapiens 98-103 33960511-11 2021 Monoamine oxidase type B inhibitors, as initial levodopa-sparing therapy was more cost-effective, with similar quality-adjusted life-years but lower costs than dopamine agonists. Levodopa 48-56 monoamine oxidase B Homo sapiens 0-24 33960511-11 2021 Monoamine oxidase type B inhibitors, as initial levodopa-sparing therapy was more cost-effective, with similar quality-adjusted life-years but lower costs than dopamine agonists. Dopamine 160-168 monoamine oxidase B Homo sapiens 0-24 33986613-0 2021 MAOB rs3027452 Modifies Mood Improvement After Tryptophan Supplementation. Tryptophan 47-57 monoamine oxidase B Homo sapiens 0-4 33986613-7 2021 Results: MAOB rs3027452 was equally associated with tryptophan supplementation efficacy in the depression subscales of both questionnaires (DeltaT-Score.D; DeltaT-Score.TMD and DeltaPOMS.D p-values <0.01). Tryptophan 52-62 monoamine oxidase B Homo sapiens 9-13 33960511-2 2021 OBJECTIVES: The objective was to estimate the cost-effectiveness of levodopa-sparing therapy (dopamine agonists or monoamine oxidase type B inhibitors compared with levodopa alone. Levodopa 68-76 monoamine oxidase B Homo sapiens 115-139 33511649-3 2021 Compounds THU-4 and THU-8 were found to be the most potent inhibitors for the cholinesterases and MAO-B, respectively. thu-8 20-25 monoamine oxidase B Homo sapiens 98-103 33674268-8 2021 The primary metabolite RP101075 is further metabolized to form major active metabolite CC112273 by monoamine oxidase B which further undergoes reduction by carbonyl reductases (CBR) to form CC1084037 or CYP2C8 mediated oxidation to form RP101509. UNII-EK8WS2OJX0 23-31 monoamine oxidase B Homo sapiens 99-118 33759401-3 2021 Our aim was to check the clinical impression that some patients who were given selegiline, a selective inhibitor of monoamine oxidase B, experienced an improvement in their daytime somnolence. Selegiline 79-89 monoamine oxidase B Homo sapiens 116-135 33674268-8 2021 The primary metabolite RP101075 is further metabolized to form major active metabolite CC112273 by monoamine oxidase B which further undergoes reduction by carbonyl reductases (CBR) to form CC1084037 or CYP2C8 mediated oxidation to form RP101509. UNII-F2PE1J7HH9 87-95 monoamine oxidase B Homo sapiens 99-118 33674268-8 2021 The primary metabolite RP101075 is further metabolized to form major active metabolite CC112273 by monoamine oxidase B which further undergoes reduction by carbonyl reductases (CBR) to form CC1084037 or CYP2C8 mediated oxidation to form RP101509. UNII-KYS7WW026H 190-199 monoamine oxidase B Homo sapiens 99-118 33674268-8 2021 The primary metabolite RP101075 is further metabolized to form major active metabolite CC112273 by monoamine oxidase B which further undergoes reduction by carbonyl reductases (CBR) to form CC1084037 or CYP2C8 mediated oxidation to form RP101509. rp101509 237-245 monoamine oxidase B Homo sapiens 99-118 33915673-6 2021 The subjects who used catechol-O-methyltransferase (COMT) inhibitors, dopamine agonists, amantadine, and monoamine oxidase-B (MAO-B) inhibitors had significantly higher necessity scores than those who did not use them. Dopamine 70-78 monoamine oxidase B Homo sapiens 126-131 33898820-0 2021 Binding mechanism of naringenin with monoamine oxidase - B enzyme: QM/MM and molecular dynamics perspective. naringenin 21-31 monoamine oxidase B Homo sapiens 37-58 33887441-0 2021 Novel 1-(prop-2-yn-1-ylamino)-2,3-dihydro-1H-indene-4-thiol derivatives as potent selective human monoamine oxidase B inhibitors: design, SAR development, and biological evaluation. 1-(prop-2-yn-1-ylamino)-2,3-dihydro-1h-indene-4-thiol 6-59 monoamine oxidase B Homo sapiens 98-117 33887441-3 2021 Herein we report 1-(prop-2-yn-1-ylamino)-2,3-dihydro-1H-indene-4-thiol derivatives as hMAO-B inhibitors, which were designed by employing a fragment-based drug design strategy to link rasagiline to hydrophobic fragments. 1-(prop-2-yn-1-ylamino)-2,3-dihydro-1h-indene-4-thiol 17-70 monoamine oxidase B Homo sapiens 86-92 33887441-3 2021 Herein we report 1-(prop-2-yn-1-ylamino)-2,3-dihydro-1H-indene-4-thiol derivatives as hMAO-B inhibitors, which were designed by employing a fragment-based drug design strategy to link rasagiline to hydrophobic fragments. rasagiline 184-194 monoamine oxidase B Homo sapiens 86-92 33921982-0 2021 Coumarin-Chalcone Hybrids as Inhibitors of MAO-B: Biological Activity and In Silico Studies. coumarin 0-8 monoamine oxidase B Homo sapiens 43-48 33921982-0 2021 Coumarin-Chalcone Hybrids as Inhibitors of MAO-B: Biological Activity and In Silico Studies. Chalcone 9-17 monoamine oxidase B Homo sapiens 43-48 33921982-5 2021 Of the fourteen chalcocumarins evaluated here against MAO-B, ChC4 showed the strongest activity in vitro, with IC50 = 0.76 +- 0.08 microM. chalcocumarins 16-30 monoamine oxidase B Homo sapiens 54-59 33921982-5 2021 Of the fourteen chalcocumarins evaluated here against MAO-B, ChC4 showed the strongest activity in vitro, with IC50 = 0.76 +- 0.08 microM. chc4 61-65 monoamine oxidase B Homo sapiens 54-59 33932769-0 2021 Novel 2,5-disubstituted-1,3,4-oxadiazole derivatives as MAO-B inhibitors: Synthesis, biological evaluation and molecular modeling studies. 2,5-disubstituted-1,3,4-oxadiazole 6-40 monoamine oxidase B Homo sapiens 56-61 33932769-5 2021 Among them, the compounds H8, H9 and H12 bearing chloro substituent at the fourth position of phenylurea were found to show potent monoamine oxidase B inhibitory activity with IC50 values 0.039-0.066 microM. Hydrochloric Acid 49-55 monoamine oxidase B Homo sapiens 131-150 33898820-1 2021 The reduced level of dopamine at midbrain (substantia nigra) leads to Parkinson disease by the influence of monoamine oxidation process of monoamine oxidase B (MAO-B) enzyme. Dopamine 21-29 monoamine oxidase B Homo sapiens 139-158 33898820-1 2021 The reduced level of dopamine at midbrain (substantia nigra) leads to Parkinson disease by the influence of monoamine oxidation process of monoamine oxidase B (MAO-B) enzyme. Dopamine 21-29 monoamine oxidase B Homo sapiens 160-165 33898820-3 2021 Reports outline that the naringenin molecule acts as an inhibitor of MAO-B enzyme and it potentially prevents the development of PD. naringenin 25-35 monoamine oxidase B Homo sapiens 69-74 33898820-4 2021 To elucidate the binding mechanism of naringenin with MAO-B, we performed the molecular docking, QM/MM and molecular dynamics (MD) simulations. naringenin 38-48 monoamine oxidase B Homo sapiens 54-59 33898820-5 2021 The molecular docking results confirm that the naringenin strongly binds with the substrate binding site of MAO-B enzyme (-12.0 kcal/mol). naringenin 47-57 monoamine oxidase B Homo sapiens 108-113 33898820-6 2021 The low values of RMSD, RMSF and Rg indicate that the naringenin - MAO-B complex is stable over the entire period of MD simulation. naringenin 54-64 monoamine oxidase B Homo sapiens 67-72 33898820-9 2021 The QM/MM study coupled with the charge density analysis reveals the charge density distribution and the strength of intermolecular interactions of naringenin-MAO-B complex. naringenin 148-158 monoamine oxidase B Homo sapiens 159-164 33743158-0 2021 Piperazine-substituted chalcones: a new class of MAO-B, AChE, and BACE-1 inhibitors for the treatment of neurological disorders. Piperazine 0-10 monoamine oxidase B Homo sapiens 49-54 33855088-4 2021 Results: The norepinephrine levels were markedly high in gastric cancer tissue, while the norepinephrine-degrading enzymes MAOA and MAOB showed low expression. Norepinephrine 90-104 monoamine oxidase B Homo sapiens 132-136 33855088-8 2021 The norepinephrine-degrading enzymes MAOA and MAOB have significant expression differences in cancer and normal tissue, and their missing or low expression may predict immune therapy outcomes for gastric cancer patients. Norepinephrine 4-18 monoamine oxidase B Homo sapiens 46-50 33640631-2 2021 To develop new hMAO-B inhibitors with neuroprotection, a novel series of 3,4-dihydrocoumarins was designed as selective and reversible hMAO-B inhibitors to treat PD. 3,4-dihydrocoumarin 73-93 monoamine oxidase B Homo sapiens 15-21 33640631-2 2021 To develop new hMAO-B inhibitors with neuroprotection, a novel series of 3,4-dihydrocoumarins was designed as selective and reversible hMAO-B inhibitors to treat PD. 3,4-dihydrocoumarin 73-93 monoamine oxidase B Homo sapiens 135-141 33640631-4 2021 Among them, compound 4d was the most potent hMAO-B inhibitor (IC50 = 0.37 nM) being about 20783-fold more active than iproniazid, and exhibited the highest selectivity for hMAO-B (SI > 270,270). Iproniazid 118-128 monoamine oxidase B Homo sapiens 44-50 33743158-0 2021 Piperazine-substituted chalcones: a new class of MAO-B, AChE, and BACE-1 inhibitors for the treatment of neurological disorders. Chalcones 23-32 monoamine oxidase B Homo sapiens 49-54 33743158-2 2021 Compounds PC10 and PC11 remarkably inhibited MAO-B with IC50 values of 0.65 and 0.71 muM, respectively. pc11 19-23 monoamine oxidase B Homo sapiens 45-50 33743158-5 2021 Reversibility and kinetic studies showed that PC10 and PC11 were reversible and competitive inhibitors of MAO-B with Ki values of 0.63 +- 0.13 and 0.53 +- 0.068 muM, respectively. pc11 55-59 monoamine oxidase B Homo sapiens 106-111 33743158-7 2021 Molecular docking simulations showed that fluorine atom and trifluoromethyl group on PC10 and PC11, respectively, interacted with the substrate cavity of the MAO-B active site. Fluorine 42-50 monoamine oxidase B Homo sapiens 158-163 33376014-3 2021 Based on these considerations, the present study synthesizes a series of 22 pyrazolo[1,5-a]quinoxalin-4-one derivatives and evaluated them as potential inhibitors of human MAO-A and MAO-B. Pyrazolo[1,5-a]quinoxalin-4(5H)-one 76-107 monoamine oxidase B Homo sapiens 182-187 33493825-3 2021 The data showed the N-(3,4-dichlorophenyl)-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxamide 10 was the most potent and selective MAO-B inhibitor (IC50 = 5.30 +- 0.74 nM and SI: >=1887). n-(3,4-dichlorophenyl)-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxamide 20-92 monoamine oxidase B Homo sapiens 130-135 32093545-2 2021 MD-simulation studies of dopamine (DOP) and benzylamine (BZA) complexed hMAO B structures have revealed the conformational dynamics of the gating residues Ile199 and Phe103. benzylamine 57-60 monoamine oxidase B Homo sapiens 72-78 33387637-6 2021 Nevertheless, evidence from multiple preclinical studies suggested a potent, selective and reversible inhibitory activity of safinamide against monoamine oxidase (MAO)-B enzyme which is responsible for degrading dopamine, a neurotransmitter primarily implicated in the pathophysiology of PD. safinamide 125-135 monoamine oxidase B Homo sapiens 144-169 33387637-6 2021 Nevertheless, evidence from multiple preclinical studies suggested a potent, selective and reversible inhibitory activity of safinamide against monoamine oxidase (MAO)-B enzyme which is responsible for degrading dopamine, a neurotransmitter primarily implicated in the pathophysiology of PD. Dopamine 212-220 monoamine oxidase B Homo sapiens 144-169 33571810-0 2021 Combined 3D-QSAR and docking analysis for the design and synthesis of chalcones as potent and selective monoamine oxidase B inhibitors. Chalcones 70-79 monoamine oxidase B Homo sapiens 104-123 33571810-3 2021 In the current work, we focused our attention on the understanding of theoretical models that may predict the MAO-B activity and selectivity of new chalcones. Chalcones 148-157 monoamine oxidase B Homo sapiens 110-115 33571810-5 2021 All the synthetized molecules proved to inhibit MAO-B, being ten out of them MAO-B potent and selective inhibitors, with IC50 against this isoform in the nanomolar range, being (E)-3-(4-hydroxyphenyl)-1-(2,2-dimethylchroman-6-yl)prop-2-en-1-one (152) the best MAO-B inhibitor (IC50 of 170 nM). (e)-3-(4-hydroxyphenyl)-1-(2,2-dimethylchroman-6-yl)prop-2-en-1-one 177-244 monoamine oxidase B Homo sapiens 48-53 33571810-5 2021 All the synthetized molecules proved to inhibit MAO-B, being ten out of them MAO-B potent and selective inhibitors, with IC50 against this isoform in the nanomolar range, being (E)-3-(4-hydroxyphenyl)-1-(2,2-dimethylchroman-6-yl)prop-2-en-1-one (152) the best MAO-B inhibitor (IC50 of 170 nM). (e)-3-(4-hydroxyphenyl)-1-(2,2-dimethylchroman-6-yl)prop-2-en-1-one 177-244 monoamine oxidase B Homo sapiens 77-82 33571810-5 2021 All the synthetized molecules proved to inhibit MAO-B, being ten out of them MAO-B potent and selective inhibitors, with IC50 against this isoform in the nanomolar range, being (E)-3-(4-hydroxyphenyl)-1-(2,2-dimethylchroman-6-yl)prop-2-en-1-one (152) the best MAO-B inhibitor (IC50 of 170 nM). (e)-3-(4-hydroxyphenyl)-1-(2,2-dimethylchroman-6-yl)prop-2-en-1-one 177-244 monoamine oxidase B Homo sapiens 77-82 32093545-0 2021 The conformational dynamics of wing gates Ile199 and Phe103 on the binding of dopamine and benzylamine substrates in human Monoamine oxidase B. Dopamine 78-86 monoamine oxidase B Homo sapiens 123-142 32093545-0 2021 The conformational dynamics of wing gates Ile199 and Phe103 on the binding of dopamine and benzylamine substrates in human Monoamine oxidase B. benzylamine 91-102 monoamine oxidase B Homo sapiens 123-142 32093545-1 2021 The human Monoamine oxidase B (hMAO B) is an important flavoenzyme that metabolizes several biogenic amine neurotransmitters, regulates their concentration in the living cells and is involved in different neurological disorders and diseases. Amines 14-19 monoamine oxidase B Homo sapiens 31-37 32093545-2 2021 MD-simulation studies of dopamine (DOP) and benzylamine (BZA) complexed hMAO B structures have revealed the conformational dynamics of the gating residues Ile199 and Phe103. Dopamine 25-33 monoamine oxidase B Homo sapiens 72-78 32093545-3 2021 In the presence of large or small size substrate (DOP or BZA) molecules the inner Ile199 gate is observed to adopt an open conformation which forces the outer Phe103 gate to adopt a close conformation and it will possibly restrict the entry of any other ligand into the protein which could be the probable reason for low affinity binding of imidazole (2BFI) inhibitors in catalytically active hMAO B enzyme. Dopamine 50-53 monoamine oxidase B Homo sapiens 393-399 32093545-2 2021 MD-simulation studies of dopamine (DOP) and benzylamine (BZA) complexed hMAO B structures have revealed the conformational dynamics of the gating residues Ile199 and Phe103. Dopamine 35-38 monoamine oxidase B Homo sapiens 72-78 32093545-2 2021 MD-simulation studies of dopamine (DOP) and benzylamine (BZA) complexed hMAO B structures have revealed the conformational dynamics of the gating residues Ile199 and Phe103. benzylamine 44-55 monoamine oxidase B Homo sapiens 72-78 32093545-3 2021 In the presence of large or small size substrate (DOP or BZA) molecules the inner Ile199 gate is observed to adopt an open conformation which forces the outer Phe103 gate to adopt a close conformation and it will possibly restrict the entry of any other ligand into the protein which could be the probable reason for low affinity binding of imidazole (2BFI) inhibitors in catalytically active hMAO B enzyme. imidazole 341-350 monoamine oxidase B Homo sapiens 393-399 32093545-3 2021 In the presence of large or small size substrate (DOP or BZA) molecules the inner Ile199 gate is observed to adopt an open conformation which forces the outer Phe103 gate to adopt a close conformation and it will possibly restrict the entry of any other ligand into the protein which could be the probable reason for low affinity binding of imidazole (2BFI) inhibitors in catalytically active hMAO B enzyme. 2-(2-benzofuranyl)-2-imidazoline 352-356 monoamine oxidase B Homo sapiens 393-399 33085988-1 2021 We herein report the biological evaluation of 3-arylcoumarin derivatives (3a-l) as potential human monoamine oxidase-A and -B (hMAO-A and hMAO-B) inhibitors. 3-arylcoumarin 46-60 monoamine oxidase B Homo sapiens 138-144 33444985-3 2021 Substitution patterns on both the phenyl ring and the benzofuran moiety determine the affinity for MAO-A or MAO-B. benzofuran 54-64 monoamine oxidase B Homo sapiens 108-113 33444985-4 2021 The 2-(3-methoxyphenyl)-5-nitrobenzofuran 9 was the most potent MAO-B inhibitor (IC50 = 0.024 microM) identified in this series, whereas 7-nitro-2-phenylbenzofuran 7 was the most potent MAO-A inhibitor (IC50 = 0.168 microM), both acting as reversible inhibitors. 2-(3-methoxyphenyl)-5-nitrobenzofuran 4-41 monoamine oxidase B Homo sapiens 64-69 33444985-4 2021 The 2-(3-methoxyphenyl)-5-nitrobenzofuran 9 was the most potent MAO-B inhibitor (IC50 = 0.024 microM) identified in this series, whereas 7-nitro-2-phenylbenzofuran 7 was the most potent MAO-A inhibitor (IC50 = 0.168 microM), both acting as reversible inhibitors. 7-nitro-2-phenylbenzofuran 137-163 monoamine oxidase B Homo sapiens 64-69 32476010-1 2021 Selegiline is a selective, irreversible monoamine oxidase-B inhibitor, used for reducing symptoms in early-stage Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 40-59 33085988-2 2021 The result indicated that 7,8-dihydroxy-3-(4-nitrophenyl)coumarin (3j) was most effective against MAO-A (inhibition concentration [IC50 ] = 6.46 +- 0.02 microM) and MAO-B (IC50 = 3.8 +- 0.3 microM) enzymes than other synthesized compounds and reference compounds (pargyline and moclobemide). 7,8-dihydroxy-3-(4-nitrophenyl)coumarin 26-65 monoamine oxidase B Homo sapiens 165-170 33068177-1 2021 Safinamide is a monoamine-oxidase-B inhibitor with peculiar features. safinamide 0-10 monoamine oxidase B Homo sapiens 16-35 32086435-2 2021 MAOB, a crucial monoamine oxidase for dopamine metabolism, triggers oxidative stress in dopaminergic neurons and alpha-Syn aggregation. Dopamine 38-46 monoamine oxidase B Homo sapiens 0-4 33279529-1 2021 Monoamine oxidases (MAO-A and MAO-B) are the two flavin adenine dinucleotide (FAD) enzymes that play an important role in neurotransmitter homeostasis and in protection against biogenic amines. Flavin-Adenine Dinucleotide 49-76 monoamine oxidase B Homo sapiens 30-35 33279529-1 2021 Monoamine oxidases (MAO-A and MAO-B) are the two flavin adenine dinucleotide (FAD) enzymes that play an important role in neurotransmitter homeostasis and in protection against biogenic amines. Flavin-Adenine Dinucleotide 78-81 monoamine oxidase B Homo sapiens 30-35 33279529-1 2021 Monoamine oxidases (MAO-A and MAO-B) are the two flavin adenine dinucleotide (FAD) enzymes that play an important role in neurotransmitter homeostasis and in protection against biogenic amines. Amines 186-192 monoamine oxidase B Homo sapiens 30-35 32646880-3 2021 A novel selective and reversible MAO-B tracer, (S)-(2-methylpyrid-5-yl)-6-[(3-[18F]fluoro-2-hydroxy)propoxy]quinoline, (18F-SMBT-1), was successfully developed via lead optimization from first-generation tau positron-emission tomography (PET) tracer 18F-THK-5351. (s)-(2-methylpyrid-5-yl)-6-[(3-[18f]fluoro-2-hydroxy)propoxy]quinoline 47-117 monoamine oxidase B Homo sapiens 33-38 32646880-3 2021 A novel selective and reversible MAO-B tracer, (S)-(2-methylpyrid-5-yl)-6-[(3-[18F]fluoro-2-hydroxy)propoxy]quinoline, (18F-SMBT-1), was successfully developed via lead optimization from first-generation tau positron-emission tomography (PET) tracer 18F-THK-5351. (18f-smbt-1 119-130 monoamine oxidase B Homo sapiens 33-38 32646880-3 2021 A novel selective and reversible MAO-B tracer, (S)-(2-methylpyrid-5-yl)-6-[(3-[18F]fluoro-2-hydroxy)propoxy]quinoline, (18F-SMBT-1), was successfully developed via lead optimization from first-generation tau positron-emission tomography (PET) tracer 18F-THK-5351. uridine triacetate 204-207 monoamine oxidase B Homo sapiens 33-38 32646880-3 2021 A novel selective and reversible MAO-B tracer, (S)-(2-methylpyrid-5-yl)-6-[(3-[18F]fluoro-2-hydroxy)propoxy]quinoline, (18F-SMBT-1), was successfully developed via lead optimization from first-generation tau positron-emission tomography (PET) tracer 18F-THK-5351. thk 254-257 monoamine oxidase B Homo sapiens 33-38 32646880-6 2021 The binding selectivity of 18F-SMBT-1 to MAO-B was evaluated by autoradiography of frozen human brain tissues. 18f-smbt-1 27-37 monoamine oxidase B Homo sapiens 41-46 32970293-4 2021 The most potent inhibitor was a 1-tetralone derivative (1h) with IC50 values of 0.036 and 0.0011 microM for MAO-A and MAO-B, respectively. Tetralones 32-43 monoamine oxidase B Homo sapiens 118-123 32970293-4 2021 The most potent inhibitor was a 1-tetralone derivative (1h) with IC50 values of 0.036 and 0.0011 microM for MAO-A and MAO-B, respectively. Hydrogen 56-58 monoamine oxidase B Homo sapiens 118-123 32970293-6 2021 Among these 1-tetralol derivatives, 1p (IC50 = 0.785 muM) and 1o (IC50 = 0.0075 muM) were identified as particularly potent inhibitors of MAO-A and MAO-B, respectively. 1,2,3,4-Tetrahydro-1-naphthol 12-22 monoamine oxidase B Homo sapiens 148-153 33360082-0 2021 Synthetic approaches to unsymmetrical 2,5-disubstituted 1,3,4-oxadiazoles and their MAO-B inhibitory activity. 2,5-disubstituted 38-55 monoamine oxidase B Homo sapiens 84-89 33530616-0 2021 Selective Inhibition of Human Monoamine Oxidase B by 5-hydroxy-2-methyl-chroman-4-one Isolated from an Endogenous Lichen Fungus Daldinia fissa. 5-hydroxy-2-methylchroman-4-one 53-85 monoamine oxidase B Homo sapiens 30-49 32700464-4 2021 MAO-B reversibility profile of 7-(4"-chlorobenzamido)-4-methylcoumarin ( 10 ) was investigated, being this compound a reversible inhibitor. 7-(4"-chlorobenzamido)-4-methylcoumarin 31-70 monoamine oxidase B Homo sapiens 0-5 33360082-0 2021 Synthetic approaches to unsymmetrical 2,5-disubstituted 1,3,4-oxadiazoles and their MAO-B inhibitory activity. 1,3,4-oxadiazole 56-73 monoamine oxidase B Homo sapiens 84-89 33360082-3 2021 Aiming at the elucidation of MAO-B inhibitors with 1,3,4-oxadiazole scaffolds, we make a comprehensive update on the new and old chemical methods employed for the synthesis of the unsymmetrical oxadiazole derivatives that lead to high yield compounds. 1,3,4-oxadiazole 51-67 monoamine oxidase B Homo sapiens 29-34 33036760-0 2021 Effects of sevoflurane anaesthesia on radioligand binding to monoamine oxidase-B in vivo. Sevoflurane 11-22 monoamine oxidase B Homo sapiens 61-80 33360082-3 2021 Aiming at the elucidation of MAO-B inhibitors with 1,3,4-oxadiazole scaffolds, we make a comprehensive update on the new and old chemical methods employed for the synthesis of the unsymmetrical oxadiazole derivatives that lead to high yield compounds. Oxadiazoles 57-67 monoamine oxidase B Homo sapiens 29-34 33036760-2 2021 Unexpected observations in positron emission tomography (PET) studies with [11C]AZD9272, a metabotropic glutamate receptor 5 (mGluR5) radioligand with possible affinity for monoamine oxidase-B (MAO-B), suggest that its binding is sensitive to anaesthesia with sevoflurane. AZD9272 80-87 monoamine oxidase B Homo sapiens 173-192 33036760-2 2021 Unexpected observations in positron emission tomography (PET) studies with [11C]AZD9272, a metabotropic glutamate receptor 5 (mGluR5) radioligand with possible affinity for monoamine oxidase-B (MAO-B), suggest that its binding is sensitive to anaesthesia with sevoflurane. AZD9272 80-87 monoamine oxidase B Homo sapiens 194-199 33360082-4 2021 We summarize a state of the selective MAO-B inhibitors with oxadiazole scaffold, describing the results, structures, structure-activity relationships (SARs) and medicinal chemistry strategies over the years. Oxadiazoles 60-70 monoamine oxidase B Homo sapiens 38-43 33036760-2 2021 Unexpected observations in positron emission tomography (PET) studies with [11C]AZD9272, a metabotropic glutamate receptor 5 (mGluR5) radioligand with possible affinity for monoamine oxidase-B (MAO-B), suggest that its binding is sensitive to anaesthesia with sevoflurane. Sevoflurane 260-271 monoamine oxidase B Homo sapiens 173-192 33360082-5 2021 The analysis of the recent papers would facilitate tracking the increasing number of oxadiazole derivatives as new chemical spaces with MAO-B inhibitory potential designed to ensure the safe use of the compounds and elimination of the unwanted drug-drug interactions. Oxadiazoles 85-95 monoamine oxidase B Homo sapiens 136-141 32924264-2 2020 The present work describes the syntheses of selected 1,3-benzodioxine-containing chalcones (CD3, CD8 and CD10), and their inhibitory activities against MAO-A, MAO-B, acetylcholinesterase (AChE), and butyrylcholinesterase (BChE). 1,3-benzodioxine 53-69 monoamine oxidase B Homo sapiens 159-164 33071056-0 2021 Pyrimido[1,2-b]indazole derivatives: Selective inhibitors of human monoamine oxidase B with neuroprotective activity. pyrimido[1,2-b]indazole 0-23 monoamine oxidase B Homo sapiens 67-86 33071056-4 2021 Derivatives 4a-t selectively inhibited human MAO-B isoform in a reversible and competitive manner as confirmed by kinetic experiments and docking studies. 4a-t 12-16 monoamine oxidase B Homo sapiens 45-50 33097301-6 2021 Enzymatic studies confirmed that pOBz competitively inhibited the activity of purified human MAO-B (Ki = 0.041 muM versus Ki = 0.92 muM for salidroside), and pOBz was highly selective for MAO-B over MAO-A. pobz 33-37 monoamine oxidase B Homo sapiens 93-98 33097301-6 2021 Enzymatic studies confirmed that pOBz competitively inhibited the activity of purified human MAO-B (Ki = 0.041 muM versus Ki = 0.92 muM for salidroside), and pOBz was highly selective for MAO-B over MAO-A. pobz 33-37 monoamine oxidase B Homo sapiens 188-193 33097301-6 2021 Enzymatic studies confirmed that pOBz competitively inhibited the activity of purified human MAO-B (Ki = 0.041 muM versus Ki = 0.92 muM for salidroside), and pOBz was highly selective for MAO-B over MAO-A. rhodioloside 140-151 monoamine oxidase B Homo sapiens 93-98 33097301-6 2021 Enzymatic studies confirmed that pOBz competitively inhibited the activity of purified human MAO-B (Ki = 0.041 muM versus Ki = 0.92 muM for salidroside), and pOBz was highly selective for MAO-B over MAO-A. pobz 158-162 monoamine oxidase B Homo sapiens 188-193 33249607-4 2021 Eugenol showed inhibitory activity against MAO-B enzyme, free radical scavenging activity, and anti-aggregation activity against Abeta peptides than other phytoconstituents. Eugenol 0-7 monoamine oxidase B Homo sapiens 43-48 33249607-9 2021 Eugenol can bind to different Alzheimer"s targets such as beta-secretase (BACE1), Monoamine oxidase B (MAO-B), Cholinesterase"s, and amyloid beta1-42 fibrils and might have a disease-modifying potential. Eugenol 0-7 monoamine oxidase B Homo sapiens 82-101 33249607-9 2021 Eugenol can bind to different Alzheimer"s targets such as beta-secretase (BACE1), Monoamine oxidase B (MAO-B), Cholinesterase"s, and amyloid beta1-42 fibrils and might have a disease-modifying potential. Eugenol 0-7 monoamine oxidase B Homo sapiens 103-108 33008589-8 2020 In vitro experiment using the brain slice culture demonstrated that extracellular perfusion of D-arginine significantly elevated the mRNA expression level of monoamine oxidase B, the major enzyme involved in DA metabolism, in the locus coeruleus region of the brainstem. D-Arginine 95-105 monoamine oxidase B Homo sapiens 158-177 33008589-8 2020 In vitro experiment using the brain slice culture demonstrated that extracellular perfusion of D-arginine significantly elevated the mRNA expression level of monoamine oxidase B, the major enzyme involved in DA metabolism, in the locus coeruleus region of the brainstem. Dopamine 208-210 monoamine oxidase B Homo sapiens 158-177 33284012-0 2020 Synthesis and Autoradiography of Novel F-18 Labeled Reversible Radioligands for Detection of Monoamine Oxidase B. Fluorine-18 39-43 monoamine oxidase B Homo sapiens 93-112 33284012-2 2020 Selective MAO-B inhibitors have been labeled with carbon-11 or fluorine-18 to visualize the localization of MAO-B in vivo by positron emission tomography (PET) and thereby have been useful for studying neurodegenerative diseases. Carbon-11 50-59 monoamine oxidase B Homo sapiens 10-15 33284012-2 2020 Selective MAO-B inhibitors have been labeled with carbon-11 or fluorine-18 to visualize the localization of MAO-B in vivo by positron emission tomography (PET) and thereby have been useful for studying neurodegenerative diseases. Fluorine-18 63-74 monoamine oxidase B Homo sapiens 10-15 33284012-2 2020 Selective MAO-B inhibitors have been labeled with carbon-11 or fluorine-18 to visualize the localization of MAO-B in vivo by positron emission tomography (PET) and thereby have been useful for studying neurodegenerative diseases. Fluorine-18 63-74 monoamine oxidase B Homo sapiens 108-113 33284012-3 2020 The aim of this study was to develop promising fluorine-18 labeled reversible MAO-B PET radioligands and their biological evaluation in vitro by autoradiography. Fluorine 47-55 monoamine oxidase B Homo sapiens 78-83 33284012-10 2020 The ARG binding density of only 18F-GEH200449 was consistent with known MAO-B expression in the human brain. Arginine 4-7 monoamine oxidase B Homo sapiens 72-77 33284012-11 2020 Radiolabeling of five new fluorine-18 MAO-B reversible inhibitors was successfully accomplished. Fluorine 26-34 monoamine oxidase B Homo sapiens 38-43 33284012-12 2020 Compound 18F-GEH200449 binds specifically to MAO-B in vitro postmortem brain and could be a potential candidate for in vivo PET investigation. 18f-geh200449 9-22 monoamine oxidase B Homo sapiens 45-50 33375412-0 2020 First Synthesis of Racemic Trans Propargylamino-Donepezil, a Pleiotrope Agent Able to Both Inhibit AChE and MAO-B, with Potential Interest against Alzheimer"s Disease. trans propargylamino-donepezil 27-57 monoamine oxidase B Homo sapiens 108-113 33375412-2 2020 Among the numerous targets which are today validated against AD, acetylcholinesterase (ACh) and Monoamine Oxidase-B (MAO-B) appear as particularly convincing, especially if displayed by a sole agent such as ladostigil, currently in clinical trial in AD. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 207-217 monoamine oxidase B Homo sapiens 96-115 33375412-2 2020 Among the numerous targets which are today validated against AD, acetylcholinesterase (ACh) and Monoamine Oxidase-B (MAO-B) appear as particularly convincing, especially if displayed by a sole agent such as ladostigil, currently in clinical trial in AD. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 207-217 monoamine oxidase B Homo sapiens 117-122 33375412-3 2020 Considering these results, we wanted to take benefit of the structural analogy lying in donepezil (DPZ) and rasagiline, two indane derivatives marketed as AChE and MAO-B inhibitors, respectively, and to propose the synthesis and the preliminary in vitro biological characterization of a structural compromise between these two compounds, we called propargylaminodonepezil (PADPZ). Donepezil 88-97 monoamine oxidase B Homo sapiens 164-169 33375412-3 2020 Considering these results, we wanted to take benefit of the structural analogy lying in donepezil (DPZ) and rasagiline, two indane derivatives marketed as AChE and MAO-B inhibitors, respectively, and to propose the synthesis and the preliminary in vitro biological characterization of a structural compromise between these two compounds, we called propargylaminodonepezil (PADPZ). Donepezil 99-102 monoamine oxidase B Homo sapiens 164-169 33375412-3 2020 Considering these results, we wanted to take benefit of the structural analogy lying in donepezil (DPZ) and rasagiline, two indane derivatives marketed as AChE and MAO-B inhibitors, respectively, and to propose the synthesis and the preliminary in vitro biological characterization of a structural compromise between these two compounds, we called propargylaminodonepezil (PADPZ). rasagiline 108-118 monoamine oxidase B Homo sapiens 164-169 33375412-4 2020 The synthesis of racemic trans PADPZ was achieved and its biological evaluation established its inhibitory activities towards both (h)AChE (IC50 = 0.4 microM) and (h)MAO-B (IC50 = 6.4 microM). trans padpz 25-36 monoamine oxidase B Homo sapiens 166-171 33210537-2 2020 Inhibition of monoamine oxidase-B (MAO-B), which is mainly found in the glial cells of the brain, may lead to an elevated level of dopamine (DA) in patients. Dopamine 131-139 monoamine oxidase B Homo sapiens 14-33 33210537-2 2020 Inhibition of monoamine oxidase-B (MAO-B), which is mainly found in the glial cells of the brain, may lead to an elevated level of dopamine (DA) in patients. Dopamine 131-139 monoamine oxidase B Homo sapiens 35-40 33210537-2 2020 Inhibition of monoamine oxidase-B (MAO-B), which is mainly found in the glial cells of the brain, may lead to an elevated level of dopamine (DA) in patients. Dopamine 141-143 monoamine oxidase B Homo sapiens 14-33 33210537-2 2020 Inhibition of monoamine oxidase-B (MAO-B), which is mainly found in the glial cells of the brain, may lead to an elevated level of dopamine (DA) in patients. Dopamine 141-143 monoamine oxidase B Homo sapiens 35-40 33210537-7 2020 In vitro biological evaluations revealed that (S)-1-(4-((3-fluorobenzyl)oxy)benzyl)azetidine-2-carboxamide (C3) was more potent and selective than safinamide, a promising drug for regulating MAO-B. (s)-1-(4-((3-fluorobenzyl)oxy)benzyl)azetidine-2-carboxamide 46-106 monoamine oxidase B Homo sapiens 191-196 32924264-2 2020 The present work describes the syntheses of selected 1,3-benzodioxine-containing chalcones (CD3, CD8 and CD10), and their inhibitory activities against MAO-A, MAO-B, acetylcholinesterase (AChE), and butyrylcholinesterase (BChE). Chalcones 81-90 monoamine oxidase B Homo sapiens 159-164 33025342-12 2020 While CC112273 and CC1084037 selectively inhibited monoamine oxidase (MAO)-B in vitro, both active metabolites do not inhibit platelet MAO-B activity in vivo. UNII-F2PE1J7HH9 6-14 monoamine oxidase B Homo sapiens 51-76 33025342-12 2020 While CC112273 and CC1084037 selectively inhibited monoamine oxidase (MAO)-B in vitro, both active metabolites do not inhibit platelet MAO-B activity in vivo. UNII-KYS7WW026H 19-28 monoamine oxidase B Homo sapiens 51-76 33199896-3 2020 Mechanistically, excessive hydrogen peroxide (H2O2) originated from monoamine oxidase B in severe reactive astrocytes causes glial activation, tauopathy, neuronal death, brain atrophy, cognitive impairment and eventual death, which are significantly prevented by AAD-2004, a potent H2O2 scavenger. Hydrogen Peroxide 27-44 monoamine oxidase B Homo sapiens 68-87 32705910-0 2020 Design, synthesis, and evaluation of 1, 4-benzodioxan-substituted chalcones as selective and reversible inhibitors of human monoamine oxidase B. 1, 4-benzodioxan-substituted 37-65 monoamine oxidase B Homo sapiens 124-143 32705910-0 2020 Design, synthesis, and evaluation of 1, 4-benzodioxan-substituted chalcones as selective and reversible inhibitors of human monoamine oxidase B. Chalcones 66-75 monoamine oxidase B Homo sapiens 124-143 32705910-2 2020 In this study, a series of 1, 4-benzodioxan-substituted chalcone derivatives were designed, synthesised and evaluated for their inhibitory activity against human MAO-B (hMAO-B). 1,4-benzodioxan 27-43 monoamine oxidase B Homo sapiens 162-167 32705910-2 2020 In this study, a series of 1, 4-benzodioxan-substituted chalcone derivatives were designed, synthesised and evaluated for their inhibitory activity against human MAO-B (hMAO-B). 1,4-benzodioxan 27-43 monoamine oxidase B Homo sapiens 169-175 32705910-2 2020 In this study, a series of 1, 4-benzodioxan-substituted chalcone derivatives were designed, synthesised and evaluated for their inhibitory activity against human MAO-B (hMAO-B). Chalcone 56-64 monoamine oxidase B Homo sapiens 162-167 32705910-2 2020 In this study, a series of 1, 4-benzodioxan-substituted chalcone derivatives were designed, synthesised and evaluated for their inhibitory activity against human MAO-B (hMAO-B). Chalcone 56-64 monoamine oxidase B Homo sapiens 169-175 32752896-0 2020 Discovery of N-(1-(3-fluorobenzoyl)-1H-indol-5-yl)pyrazine-2-carboxamide: a novel, selective, and competitive indole-based lead inhibitor for human monoamine oxidase B. n-(1-(3-fluorobenzoyl)-1h-indol-5-yl)pyrazine-2-carboxamide 13-72 monoamine oxidase B Homo sapiens 148-167 32752896-0 2020 Discovery of N-(1-(3-fluorobenzoyl)-1H-indol-5-yl)pyrazine-2-carboxamide: a novel, selective, and competitive indole-based lead inhibitor for human monoamine oxidase B. indole 110-116 monoamine oxidase B Homo sapiens 148-167 32752896-1 2020 Herein, two new series of N-substituted indole-based analogues were rationally designed, synthesized via microwave heating technology, and evaluated as noteworthy MAO-B potential inhibitors. n-substituted indole 26-46 monoamine oxidase B Homo sapiens 163-168 32752896-2 2020 Compared to the reported indazole-based hits VI and VII, compounds 4b and 4e exhibited higher inhibitory activities over MAO-B with IC50 values of 1.65 and 0.78 microM, respectively. Indazoles 25-33 monoamine oxidase B Homo sapiens 121-126 32752896-3 2020 When compared to the modest selectivity index of rasagiline (II, a well-known MAO-B inhibitor, SI > 50), both 4b and 4e also showed better selectivity indices (SI > 60 and 120, respectively). rasagiline 49-59 monoamine oxidase B Homo sapiens 78-83 32752896-6 2020 Accordingly, the remarkable MAO-B inhibitory activity of 4e (N-(1-(3-fluorobenzoyl)-1H-indol-5-yl)pyrazine-2-carboxamide), with its selectivity and competitive inhibition, advocates its potential role as a promising lead worthy of further optimization. 4e (n-(1-(3-fluorobenzoyl)-1h-indol-5-yl)pyrazine-2-carboxamide 57-120 monoamine oxidase B Homo sapiens 28-33 32602377-0 2020 Synthesis, in vitro enzyme activity and molecular docking studies of new benzylamine-sulfonamide derivatives as selective MAO-B inhibitors. benzylamine-sulfonamide 73-96 monoamine oxidase B Homo sapiens 122-127 32602377-1 2020 Many studies have been conducted on the selective inhibition of human monoamine oxidase B (hMAO-B) enzyme using benzylamine-sulphonamide derivatives. benzylamine 112-123 monoamine oxidase B Homo sapiens 70-89 32602377-1 2020 Many studies have been conducted on the selective inhibition of human monoamine oxidase B (hMAO-B) enzyme using benzylamine-sulphonamide derivatives. benzylamine 112-123 monoamine oxidase B Homo sapiens 91-97 32602377-1 2020 Many studies have been conducted on the selective inhibition of human monoamine oxidase B (hMAO-B) enzyme using benzylamine-sulphonamide derivatives. Sulfonamides 124-136 monoamine oxidase B Homo sapiens 70-89 32602377-1 2020 Many studies have been conducted on the selective inhibition of human monoamine oxidase B (hMAO-B) enzyme using benzylamine-sulphonamide derivatives. Sulfonamides 124-136 monoamine oxidase B Homo sapiens 91-97 32602377-2 2020 Using various chemical modifications on BB-4h, which was reported previously by our team and showed a significant level of MAO-B inhibition, novel benzylamine-sulphonamide derivatives were designed, synthesised, and their MAO inhibition potentials were evaluated. bb-4h 40-45 monoamine oxidase B Homo sapiens 123-128 33199896-3 2020 Mechanistically, excessive hydrogen peroxide (H2O2) originated from monoamine oxidase B in severe reactive astrocytes causes glial activation, tauopathy, neuronal death, brain atrophy, cognitive impairment and eventual death, which are significantly prevented by AAD-2004, a potent H2O2 scavenger. Hydrogen Peroxide 46-50 monoamine oxidase B Homo sapiens 68-87 33199896-3 2020 Mechanistically, excessive hydrogen peroxide (H2O2) originated from monoamine oxidase B in severe reactive astrocytes causes glial activation, tauopathy, neuronal death, brain atrophy, cognitive impairment and eventual death, which are significantly prevented by AAD-2004, a potent H2O2 scavenger. Hydrogen Peroxide 282-286 monoamine oxidase B Homo sapiens 68-87 33212830-10 2020 The natural O-methylated flavonoid (1) with highly potent inhibition (IC50 33 nM; Ki 37.9 nM) and >292 fold selectivity against human MAO-A (vs. MAO-B) provides a new drug lead for the treatment of neurological disorders. Flavonoids 25-34 monoamine oxidase B Homo sapiens 145-150 33103897-0 2020 Click-Reaction-Triggered SERS Signals for Specific Detection of Monoamine Oxidase B Activity. sers 25-29 monoamine oxidase B Homo sapiens 64-83 33103897-3 2020 In this work, a novel surface-enhanced Raman scattering (SERS) sensor was fabricated and the MAOB activity was specifically determined by detecting the SERS signals of an enzyme-catalyzed reaction product via an amine-aldehyde click reaction. sers 57-61 monoamine oxidase B Homo sapiens 93-97 33103897-3 2020 In this work, a novel surface-enhanced Raman scattering (SERS) sensor was fabricated and the MAOB activity was specifically determined by detecting the SERS signals of an enzyme-catalyzed reaction product via an amine-aldehyde click reaction. sers 152-156 monoamine oxidase B Homo sapiens 93-97 33103897-3 2020 In this work, a novel surface-enhanced Raman scattering (SERS) sensor was fabricated and the MAOB activity was specifically determined by detecting the SERS signals of an enzyme-catalyzed reaction product via an amine-aldehyde click reaction. amine-aldehyde 212-226 monoamine oxidase B Homo sapiens 93-97 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenethylamine 6-20 monoamine oxidase B Homo sapiens 53-57 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenethylamine 6-20 monoamine oxidase B Homo sapiens 220-224 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenethylamine 22-24 monoamine oxidase B Homo sapiens 53-57 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenethylamine 22-24 monoamine oxidase B Homo sapiens 220-224 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenylacetaldehyde 78-96 monoamine oxidase B Homo sapiens 53-57 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenylacetaldehyde 78-96 monoamine oxidase B Homo sapiens 220-224 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenylacetaldehyde 98-101 monoamine oxidase B Homo sapiens 53-57 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenylacetaldehyde 98-101 monoamine oxidase B Homo sapiens 220-224 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. amine-aldehyde 150-164 monoamine oxidase B Homo sapiens 53-57 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. amine-aldehyde 150-164 monoamine oxidase B Homo sapiens 220-224 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenethylamine 98-100 monoamine oxidase B Homo sapiens 53-57 33103897-5 2020 Using phenethylamine (PA) as a specific substrate of MAOB, the enzyme product phenylacetaldehyde (PAA) will produce significant Raman signals via the amine-aldehyde click reaction with CA, while other molecules, such as MAOB and PA, have no signal output because they cannot form close interaction with nanoparticles due to the existence of a CA layer. phenethylamine 98-100 monoamine oxidase B Homo sapiens 220-224 33212876-0 2020 Design, Synthesis, and Biological Evaluation of Pyridazinones Containing the (2-Fluorophenyl) Piperazine Moiety as Selective MAO-B Inhibitors. pyridazinones 48-61 monoamine oxidase B Homo sapiens 125-130 33212876-0 2020 Design, Synthesis, and Biological Evaluation of Pyridazinones Containing the (2-Fluorophenyl) Piperazine Moiety as Selective MAO-B Inhibitors. (2-fluorophenyl) piperazine 77-104 monoamine oxidase B Homo sapiens 125-130 33212876-2 2020 T6 was found to be the most potent MAO-B inhibitor with an IC50 value of 0.013 microM, followed by T3 (IC50 = 0.039 microM). t6 0-2 monoamine oxidase B Homo sapiens 35-40 33212876-4 2020 For para substitution, inhibitory potencies for MAO-B were as follows: -Cl (T3) > -N(CH3)2 (T12) > -OCH3 (T9) > Br (T7) > F (T5) > -CH3 (T11) > -H (T1). Triiodothyronine 76-79 monoamine oxidase B Homo sapiens 48-53 33212876-5 2020 T6 and T3 efficiently inhibited MAO-A with IC50 values of 1.57 and 4.19 microM and had the highest selectivity indices (SIs) for MAO-B (120.8 and 107.4, respectively). t6 0-2 monoamine oxidase B Homo sapiens 129-134 33212876-5 2020 T6 and T3 efficiently inhibited MAO-A with IC50 values of 1.57 and 4.19 microM and had the highest selectivity indices (SIs) for MAO-B (120.8 and 107.4, respectively). Triiodothyronine 7-9 monoamine oxidase B Homo sapiens 129-134 32830978-8 2020 Illudinine was found to inhibit monoamine oxidase B (MAO-B) with an IC50 of 18 +- 7.1 microM in preliminary assays. illudinine 0-10 monoamine oxidase B Homo sapiens 32-51 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. Norepinephrine 139-153 monoamine oxidase B Homo sapiens 30-35 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. Dopamine 155-163 monoamine oxidase B Homo sapiens 30-35 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 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. Serotonin 175-184 monoamine oxidase B Homo sapiens 30-35 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. Amines 201-207 monoamine oxidase B Homo sapiens 30-35 32830978-8 2020 Illudinine was found to inhibit monoamine oxidase B (MAO-B) with an IC50 of 18 +- 7.1 microM in preliminary assays. illudinine 0-10 monoamine oxidase B Homo sapiens 53-58 33114548-0 2020 Newly Synthesized Fluorinated Cinnamylpiperazines Possessing Low In Vitro MAO-B Binding. cinnamylpiperazines 30-49 monoamine oxidase B Homo sapiens 74-79 33146735-18 2020 Neighborhood deprivation was found to be associated with 3 cytosine-phosphate-guanine sites, with 1 of these annotated to a known gene MAOB (P = 9.71 x 10-08). cytosine-phosphate-guanine 59-85 monoamine oxidase B Homo sapiens 135-139 32657863-4 2020 F-THK5351 reportedly binds to monoamine oxidase B highly expressed in astrocytes. THK5351 2-9 monoamine oxidase B Homo sapiens 30-49 32621059-1 2020 Whereas monoamine oxidase (MAO) type B inhibitors are used as adjunct to L-3,4-dihydroxyphenylalanine (L-DOPA) in the treatment of Parkinson"s disease (PD), the enzyme MAO type A (MAO-A) also participates in the metabolism of dopamine in the human and primate striatum. Dopamine 226-234 monoamine oxidase B Homo sapiens 8-38 33114548-1 2020 Herein, we report on the synthesis and pharmacological evaluation of ten novel fluorinated cinnamylpiperazines as potential monoamine oxidase B (MAO-B) ligands. cinnamylpiperazines 91-110 monoamine oxidase B Homo sapiens 124-143 33114548-1 2020 Herein, we report on the synthesis and pharmacological evaluation of ten novel fluorinated cinnamylpiperazines as potential monoamine oxidase B (MAO-B) ligands. cinnamylpiperazines 91-110 monoamine oxidase B Homo sapiens 145-150 33114548-5 2020 Docking studies revealed that the compounds 8-17 were stabilized in both MAO-B entrance and substrate cavities, thus resembling the binding pose of l-Deprenyl. Selegiline 148-158 monoamine oxidase B Homo sapiens 73-78 32583952-0 2020 1-[4-(morpholin-4-yl)phenyl]-5-phenylpenta-2,4-dien-1-one as a new potent and selective monoamine oxidase-B inhibitor with extended conjugation in chalcone framework. 1-[4-(morpholin-4-yl)phenyl]-5-phenylpenta-2,4-dien-1-one 0-57 monoamine oxidase B Homo sapiens 88-107 32682215-2 2020 Safinamide is a novel inhibitor of monoamine oxidase B (MAOB) with neuroprotective properties. safinamide 0-10 monoamine oxidase B Homo sapiens 35-54 32682215-2 2020 Safinamide is a novel inhibitor of monoamine oxidase B (MAOB) with neuroprotective properties. safinamide 0-10 monoamine oxidase B Homo sapiens 56-60 32682215-6 2020 Previous studies have shown that safinamide, a monoamine oxidase-B (MAOB) inhibitor, can function as a neuroprotective agent and inhibit the neurodegenerative process especially in Parkinson"s disease but its impact on other neurodegenerative processes and drug-induced neurotoxicity remain unclear. safinamide 33-43 monoamine oxidase B Homo sapiens 47-66 32682215-6 2020 Previous studies have shown that safinamide, a monoamine oxidase-B (MAOB) inhibitor, can function as a neuroprotective agent and inhibit the neurodegenerative process especially in Parkinson"s disease but its impact on other neurodegenerative processes and drug-induced neurotoxicity remain unclear. safinamide 33-43 monoamine oxidase B Homo sapiens 68-72 32869630-3 2020 Here, luteolin exhibited selective inhibition of hMAO-A (IC50 = 8.57 +- 0.47 microM) over hMAO-B (IC50 > 100 microM). Luteolin 6-14 monoamine oxidase B Homo sapiens 90-96 32652406-0 2020 Design, synthesis and biological evaluation of rasagiline-clorgyline hybrids as novel dual inhibitors of monoamine oxidase-B and amyloid-beta aggregation against Alzheimer"s disease. rasagiline 47-57 monoamine oxidase B Homo sapiens 105-124 32652406-0 2020 Design, synthesis and biological evaluation of rasagiline-clorgyline hybrids as novel dual inhibitors of monoamine oxidase-B and amyloid-beta aggregation against Alzheimer"s disease. Clorgyline 58-68 monoamine oxidase B Homo sapiens 105-124 32652406-3 2020 7-((5-(methyl(prop-2-yn-1-yl)amino) pentyl)oxy)chroman-4-one (6j) was the most interesting compound identified in this research, endowed with higher hMAO-B potency (IC50 = 4 nM) and selectivity (SI > 25000) compared to the reference selective inhibitor rasagiline (IC50 = 141 nM, SI > 355), and exhibited good inhibitory activity against Abeta1-42 aggregation (40.78%, 25 muM). 7-((5-(methyl(prop-2-yn-1-yl)amino) pentyl)oxy)chroman-4-one 0-60 monoamine oxidase B Homo sapiens 149-155 32673884-1 2020 INTRODUCTION: Safinamide, a selective, reversible monoamine oxidase B inhibitor with a sodium channel inhibitory effect, improves symptoms in advanced Parkinson"s disease (PD). safinamide 14-24 monoamine oxidase B Homo sapiens 50-69 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. Amines 132-138 monoamine oxidase B Homo sapiens 0-19 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. Amines 132-138 monoamine oxidase B Homo sapiens 21-25 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. benzylamine 147-158 monoamine oxidase B Homo sapiens 0-19 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. benzylamine 147-158 monoamine oxidase B Homo sapiens 21-25 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. phenethylamine 160-174 monoamine oxidase B Homo sapiens 0-19 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. phenethylamine 160-174 monoamine oxidase B Homo sapiens 21-25 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. Dopamine 179-187 monoamine oxidase B Homo sapiens 0-19 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. Dopamine 179-187 monoamine oxidase B Homo sapiens 21-25 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. Flavin-Adenine Dinucleotide 205-232 monoamine oxidase B Homo sapiens 0-19 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. Flavin-Adenine Dinucleotide 205-232 monoamine oxidase B Homo sapiens 21-25 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. Flavin-Adenine Dinucleotide 234-237 monoamine oxidase B Homo sapiens 0-19 33081086-1 2020 Monoamine oxidase B (MAOB) is expressed in the mitochondrial membrane and has a key role in degrading various neurologically active amines such as benzylamine, phenethylamine and dopamine with the help of Flavin adenine dinucleotide (FAD) cofactor. Flavin-Adenine Dinucleotide 234-237 monoamine oxidase B Homo sapiens 21-25 33081086-2 2020 The Parkinson"s disease associated symptoms can be treated using inhibitors of MAO-B as the dopamine degradation can be reduced. Dopamine 92-100 monoamine oxidase B Homo sapiens 79-84 32711021-0 2020 Highly efficient synthesis and monoamine oxidase B inhibitory profile of demethyleneberberine, columbamine and palmatine. demethyleneberberine 73-93 monoamine oxidase B Homo sapiens 31-50 32711021-0 2020 Highly efficient synthesis and monoamine oxidase B inhibitory profile of demethyleneberberine, columbamine and palmatine. columbamine 95-106 monoamine oxidase B Homo sapiens 31-50 32711021-0 2020 Highly efficient synthesis and monoamine oxidase B inhibitory profile of demethyleneberberine, columbamine and palmatine. palmatine 111-120 monoamine oxidase B Homo sapiens 31-50 32711021-4 2020 Furthermore, we found that DMB (IC50, 9.06 muM) inhibited the activity of monoamine oxidase B (MAO-B), an enzyme that deaminates dopamine and is particularly involved in the pathology of Parkinson"s disease. demethyleneberberine 27-30 monoamine oxidase B Homo sapiens 74-93 32711021-4 2020 Furthermore, we found that DMB (IC50, 9.06 muM) inhibited the activity of monoamine oxidase B (MAO-B), an enzyme that deaminates dopamine and is particularly involved in the pathology of Parkinson"s disease. demethyleneberberine 27-30 monoamine oxidase B Homo sapiens 95-100 32711021-4 2020 Furthermore, we found that DMB (IC50, 9.06 muM) inhibited the activity of monoamine oxidase B (MAO-B), an enzyme that deaminates dopamine and is particularly involved in the pathology of Parkinson"s disease. Dopamine 129-137 monoamine oxidase B Homo sapiens 74-93 32711021-4 2020 Furthermore, we found that DMB (IC50, 9.06 muM) inhibited the activity of monoamine oxidase B (MAO-B), an enzyme that deaminates dopamine and is particularly involved in the pathology of Parkinson"s disease. Dopamine 129-137 monoamine oxidase B Homo sapiens 95-100 32711021-5 2020 Besides, columbamine was able to decrease MAO-B activity by approximately 40%. columbamine 9-20 monoamine oxidase B Homo sapiens 42-47 32583952-0 2020 1-[4-(morpholin-4-yl)phenyl]-5-phenylpenta-2,4-dien-1-one as a new potent and selective monoamine oxidase-B inhibitor with extended conjugation in chalcone framework. Chalcone 147-155 monoamine oxidase B Homo sapiens 88-107 32583952-3 2020 The title compound MO10 was assessed for inhibitory activities against two human MAO isoforms, i.e., MAO-A and MAO-B. mo10 19-23 monoamine oxidase B Homo sapiens 111-116 32583952-4 2020 Interestingly, MO10 showed a remarkable inhibition against MAO-B with an IC 50 value of 0.044 microM along with a selectivity index of 366.13. mo10 15-19 monoamine oxidase B Homo sapiens 59-64 32583952-6 2020 Kinetics studies revealed that MO10 acted as a competitive inhibitor for MAO-B, with a K i value of 0.0080 microM. mo10 31-35 monoamine oxidase B Homo sapiens 73-78 32583952-7 2020 In reversibility experiments, MO10 was found to be a reversible inhibitor by observations of inhibition recoveries of MAO-B, comparing to the reference levels. mo10 30-34 monoamine oxidase B Homo sapiens 118-123 32588409-2 2020 MAO-B inhibitors are used as monotherapy as well as in combination with levodopa, whereas COMT inhibitors exert their effects only in conjungtion with levodopa. Levodopa 72-80 monoamine oxidase B Homo sapiens 0-5 33109837-5 2020 Gold fish brain has the "nucleus pars medialis," similar to the substanitia nigra of the human brain can be destructed by chemicals like MPTP, 6-hydroxydopamine and has selective protection by L-Dopa (Levodopa) and MAO-B (Monoamine oxidase B) inhibitors. Levodopa 201-209 monoamine oxidase B Homo sapiens 222-241 32859055-0 2020 Inhibition of Butyrylcholinesterase and Human Monoamine Oxidase-B by the Coumarin Glycyrol and Liquiritigenin Isolated from Glycyrrhiza uralensis. coumarin glycyrol 73-90 monoamine oxidase B Homo sapiens 46-65 33109837-5 2020 Gold fish brain has the "nucleus pars medialis," similar to the substanitia nigra of the human brain can be destructed by chemicals like MPTP, 6-hydroxydopamine and has selective protection by L-Dopa (Levodopa) and MAO-B (Monoamine oxidase B) inhibitors. Levodopa 201-209 monoamine oxidase B Homo sapiens 215-220 32859055-0 2020 Inhibition of Butyrylcholinesterase and Human Monoamine Oxidase-B by the Coumarin Glycyrol and Liquiritigenin Isolated from Glycyrrhiza uralensis. liquiritigenin 95-109 monoamine oxidase B Homo sapiens 46-65 32786232-2 2020 The disease state is associated with dopamine deprival, and so the inhibitors of MAO-B can serve as therapeutic drugs for PD. Dopamine 37-45 monoamine oxidase B Homo sapiens 81-86 32474182-0 2020 3-Arylcoumarins as highly potent and selective monoamine oxidase B inhibitors: Which chemical features matter? 3-arylcoumarins 0-15 monoamine oxidase B Homo sapiens 47-66 32459875-3 2020 UV-visible spectrophotometry and steady-state kinetics experiments demonstrate that DPI acts as a competitive MAO inhibitor with Ki values of 1.7 microM and 0.3 microM for MAO A and MAO B, respectively. diphenyleneiodonium 84-87 monoamine oxidase B Homo sapiens 182-187 32459875-4 2020 Elucidation of the crystal structure of human MAO B bound to the inhibitor revealed that DPI binds deeply in the active-site cavity to establish multiple hydrophobic interactions with the surrounding side chains and the flavin. diphenyleneiodonium 89-92 monoamine oxidase B Homo sapiens 46-51 32459875-4 2020 Elucidation of the crystal structure of human MAO B bound to the inhibitor revealed that DPI binds deeply in the active-site cavity to establish multiple hydrophobic interactions with the surrounding side chains and the flavin. 4,6-dinitro-o-cresol 220-226 monoamine oxidase B Homo sapiens 46-51 32746771-6 2021 From the investigation of CYP inhibitors against MAOB, five CYP inhibitors- Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin have expressed inhibitory action against MAOB without any interference with Akt1 and Akt2. diosmetin 76-85 monoamine oxidase B Homo sapiens 49-53 32746771-6 2021 From the investigation of CYP inhibitors against MAOB, five CYP inhibitors- Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin have expressed inhibitory action against MAOB without any interference with Akt1 and Akt2. diosmetin 76-85 monoamine oxidase B Homo sapiens 176-180 32746771-6 2021 From the investigation of CYP inhibitors against MAOB, five CYP inhibitors- Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin have expressed inhibitory action against MAOB without any interference with Akt1 and Akt2. acacetin 87-95 monoamine oxidase B Homo sapiens 49-53 32746771-6 2021 From the investigation of CYP inhibitors against MAOB, five CYP inhibitors- Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin have expressed inhibitory action against MAOB without any interference with Akt1 and Akt2. acacetin 87-95 monoamine oxidase B Homo sapiens 176-180 32746771-6 2021 From the investigation of CYP inhibitors against MAOB, five CYP inhibitors- Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin have expressed inhibitory action against MAOB without any interference with Akt1 and Akt2. Catechin 97-108 monoamine oxidase B Homo sapiens 176-180 32746771-6 2021 From the investigation of CYP inhibitors against MAOB, five CYP inhibitors- Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin have expressed inhibitory action against MAOB without any interference with Akt1 and Akt2. eriodictyol 110-121 monoamine oxidase B Homo sapiens 176-180 32746771-6 2021 From the investigation of CYP inhibitors against MAOB, five CYP inhibitors- Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin have expressed inhibitory action against MAOB without any interference with Akt1 and Akt2. capillin 126-134 monoamine oxidase B Homo sapiens 49-53 32746771-6 2021 From the investigation of CYP inhibitors against MAOB, five CYP inhibitors- Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin have expressed inhibitory action against MAOB without any interference with Akt1 and Akt2. capillin 126-134 monoamine oxidase B Homo sapiens 176-180 32746771-7 2021 This study mainly represents that Galuteolin and Linarin in the Akt pathway can be perceived for OSCC treatment and other five CYP inhibitors - Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin for the treatment of other diseases and cancers caused by overexpression of MAOB. luteolin-7-glucoside 34-44 monoamine oxidase B Homo sapiens 279-283 32746771-7 2021 This study mainly represents that Galuteolin and Linarin in the Akt pathway can be perceived for OSCC treatment and other five CYP inhibitors - Diosmetin, Acacetin, Epicatechin, Eriodictyol and Capillin for the treatment of other diseases and cancers caused by overexpression of MAOB. linarin 49-56 monoamine oxidase B Homo sapiens 279-283 32858935-0 2020 Hydride Abstraction as the Rate-Limiting Step of the Irreversible Inhibition of Monoamine Oxidase B by Rasagiline and Selegiline: A Computational Empirical Valence Bond Study. rasagiline 103-113 monoamine oxidase B Homo sapiens 80-99 32858935-0 2020 Hydride Abstraction as the Rate-Limiting Step of the Irreversible Inhibition of Monoamine Oxidase B by Rasagiline and Selegiline: A Computational Empirical Valence Bond Study. Selegiline 118-128 monoamine oxidase B Homo sapiens 80-99 32753686-4 2021 Ethanol treatment resulted in decreased 5-HT concentrations in human induced pluripotent stem cell (iPSC)-derived neuron culture media, and the downregulation of gene expression of TSPAN5, DDC, MAOA, MAOB, TPH1, and TPH2 in those cells. Ethanol 0-7 monoamine oxidase B Homo sapiens 200-204 32474182-4 2020 Monoamine oxidase B inhibition is essential to maintain the balance of dopamine, and one of its major functions is to combat dopamine degradation, a phenomenon linked to Parkinson"s disease. Dopamine 71-79 monoamine oxidase B Homo sapiens 0-19 32474182-4 2020 Monoamine oxidase B inhibition is essential to maintain the balance of dopamine, and one of its major functions is to combat dopamine degradation, a phenomenon linked to Parkinson"s disease. Dopamine 125-133 monoamine oxidase B Homo sapiens 0-19 32474182-5 2020 In this work, we study small-molecule inhibitors based on the 3-arylcoumarin scaffold and their monoamine oxidase B selective inhibition. 3-arylcoumarin 62-76 monoamine oxidase B Homo sapiens 96-115 30289026-8 2020 These data provide a clear time course of the reversible inhibition of MAO-B after the single consumption of a of New Zealand "Blackadder" blackcurrant juice standardised at 500 mg of polyphenols and, therefore, provide a therapeutic window on which to base future nutritional interventions. Polyphenols 184-195 monoamine oxidase B Homo sapiens 71-76 32648512-4 2020 The pharmacological profile of safinamide includes reversible monoamine oxidase B inhibition and modulation of voltage-dependent sodium- and calcium channels with consecutive decline of glutamate release. safinamide 31-41 monoamine oxidase B Homo sapiens 62-81 32681474-1 2021 Safinamide (SF) is a third-generation monoamine-oxidase-B inhibitor that proved efficacy as add-on to levodopa in fluctuating Parkinson"s disease (PD) patients. safinamide 0-10 monoamine oxidase B Homo sapiens 38-57 32681474-1 2021 Safinamide (SF) is a third-generation monoamine-oxidase-B inhibitor that proved efficacy as add-on to levodopa in fluctuating Parkinson"s disease (PD) patients. safinamide 12-14 monoamine oxidase B Homo sapiens 38-57 32705963-0 2021 Revealing the role of fluorine pharmacophore in chalcone scaffold for shifting the MAO-B selectivity: investigation of a detailed molecular dynamics and quantum chemical study. Fluorine 22-30 monoamine oxidase B Homo sapiens 83-88 32705963-0 2021 Revealing the role of fluorine pharmacophore in chalcone scaffold for shifting the MAO-B selectivity: investigation of a detailed molecular dynamics and quantum chemical study. Chalcone 48-56 monoamine oxidase B Homo sapiens 83-88 32705963-2 2021 Recent study documented that shifting of fluorine atom from para to ortho position on the phenyl B ring of heteroaryl chalcones shown a remarkable shift in the selectivity and potency between MAO-A and MAO-B isoforms. Fluorine 41-49 monoamine oxidase B Homo sapiens 202-207 32705963-2 2021 Recent study documented that shifting of fluorine atom from para to ortho position on the phenyl B ring of heteroaryl chalcones shown a remarkable shift in the selectivity and potency between MAO-A and MAO-B isoforms. heteroaryl chalcones 107-127 monoamine oxidase B Homo sapiens 202-207 32705963-3 2021 Despite the large plethora of the design of new selective MAO-B inhibitors, the current paper illustrates the role and orientation of fluorine atom with remarkable MAO-B selectivity of three compounds (O23, O24 and O25), which differ from all other substituents encountered in the chalcone scaffolds is recently reported by our group. Fluorine 134-142 monoamine oxidase B Homo sapiens 58-63 32705963-3 2021 Despite the large plethora of the design of new selective MAO-B inhibitors, the current paper illustrates the role and orientation of fluorine atom with remarkable MAO-B selectivity of three compounds (O23, O24 and O25), which differ from all other substituents encountered in the chalcone scaffolds is recently reported by our group. Fluorine 134-142 monoamine oxidase B Homo sapiens 164-169 32705963-3 2021 Despite the large plethora of the design of new selective MAO-B inhibitors, the current paper illustrates the role and orientation of fluorine atom with remarkable MAO-B selectivity of three compounds (O23, O24 and O25), which differ from all other substituents encountered in the chalcone scaffolds is recently reported by our group. Chalcone 281-289 monoamine oxidase B Homo sapiens 58-63 32705963-3 2021 Despite the large plethora of the design of new selective MAO-B inhibitors, the current paper illustrates the role and orientation of fluorine atom with remarkable MAO-B selectivity of three compounds (O23, O24 and O25), which differ from all other substituents encountered in the chalcone scaffolds is recently reported by our group. Chalcone 281-289 monoamine oxidase B Homo sapiens 164-169 32380361-6 2020 Additionally, N-propargylpiperidine 16 is an irreversible and time-dependent inhibitor of MAO-B, while N-benzylpiperidine 10 is reversible. 1-(prop-2-yn-1-yl)piperidine 14-35 monoamine oxidase B Homo sapiens 90-95 32299731-2 2020 Based on this, nitrocatechol derivatives of chalcone have been proposed to represent dual-target-directed compounds that may inhibit both MAO-B and COMT. nitrocatechol 15-28 monoamine oxidase B Homo sapiens 138-143 32299731-2 2020 Based on this, nitrocatechol derivatives of chalcone have been proposed to represent dual-target-directed compounds that may inhibit both MAO-B and COMT. Chalcone 44-52 monoamine oxidase B Homo sapiens 138-143 32299731-1 2020 Literature reports that chalcones inhibit the monoamine oxidase (MAO) enzymes, mostly with specificity for the MAO-B isoform, while nitrocatechol compounds are established inhibitors of catechol-O-methyltransferase (COMT). Chalcones 24-33 monoamine oxidase B Homo sapiens 111-116 32299731-4 2020 The present study expands on the discovery of dual MAO-B/COMT inhibitors by synthesising additional nitrocatechol derivatives of chalcones which include heterocyclic derivatives, and converting them to the corresponding pyrazoline derivatives. nitrocatechol 100-113 monoamine oxidase B Homo sapiens 51-56 32299731-4 2020 The present study expands on the discovery of dual MAO-B/COMT inhibitors by synthesising additional nitrocatechol derivatives of chalcones which include heterocyclic derivatives, and converting them to the corresponding pyrazoline derivatives. Chalcones 129-138 monoamine oxidase B Homo sapiens 51-56 32299731-4 2020 The present study expands on the discovery of dual MAO-B/COMT inhibitors by synthesising additional nitrocatechol derivatives of chalcones which include heterocyclic derivatives, and converting them to the corresponding pyrazoline derivatives. heterocyclic 153-165 monoamine oxidase B Homo sapiens 51-56 32299731-4 2020 The present study expands on the discovery of dual MAO-B/COMT inhibitors by synthesising additional nitrocatechol derivatives of chalcones which include heterocyclic derivatives, and converting them to the corresponding pyrazoline derivatives. pyrazoline 220-230 monoamine oxidase B Homo sapiens 51-56 32527030-0 2020 Rutamarin: Efficient Liquid-Liquid Chromatographic Isolation from Ruta graveolens L. and Evaluation of Its In Vitro and In Silico MAO-B Inhibitory Activity. rutamarin 0-9 monoamine oxidase B Homo sapiens 130-135 32527030-4 2020 The crude DCM (9.78 mg/mL) and rutamarin (6.17 M) were found to be effective inhibitors of human monoamine oxidase B (hMAO-B) with inhibition percentages of 89.98% and 95.26%, respectively. dcm 10-13 monoamine oxidase B Homo sapiens 97-116 32527030-4 2020 The crude DCM (9.78 mg/mL) and rutamarin (6.17 M) were found to be effective inhibitors of human monoamine oxidase B (hMAO-B) with inhibition percentages of 89.98% and 95.26%, respectively. dcm 10-13 monoamine oxidase B Homo sapiens 118-124 32527030-4 2020 The crude DCM (9.78 mg/mL) and rutamarin (6.17 M) were found to be effective inhibitors of human monoamine oxidase B (hMAO-B) with inhibition percentages of 89.98% and 95.26%, respectively. rutamarin 31-40 monoamine oxidase B Homo sapiens 97-116 32527030-4 2020 The crude DCM (9.78 mg/mL) and rutamarin (6.17 M) were found to be effective inhibitors of human monoamine oxidase B (hMAO-B) with inhibition percentages of 89.98% and 95.26%, respectively. rutamarin 31-40 monoamine oxidase B Homo sapiens 118-124 32527030-7 2020 To examine the molecular interaction of rutamarin with hMAO- B, an in silico evaluation was implemented. rutamarin 40-49 monoamine oxidase B Homo sapiens 55-62 32527030-9 2020 The (S)-rutamarin was found to bind stronger to the hMAO-B binging cavity. rutamarin 4-17 monoamine oxidase B Homo sapiens 52-58 32446176-1 2020 INTRODUCTION: Safinamide is a reversible and selective monoamine oxidase-B (MAO-B) and sodium channel inhibitor with demonstrated efficacy in mid-to late-stage Parkinson"s disease (PD) as an adjunct to l-DOPA. safinamide 14-24 monoamine oxidase B Homo sapiens 55-74 32446176-1 2020 INTRODUCTION: Safinamide is a reversible and selective monoamine oxidase-B (MAO-B) and sodium channel inhibitor with demonstrated efficacy in mid-to late-stage Parkinson"s disease (PD) as an adjunct to l-DOPA. safinamide 14-24 monoamine oxidase B Homo sapiens 76-81 32087226-0 2020 Calycosin and 8-O-methylretusin isolated from Maackia amurensis as potent and selective reversible inhibitors of human monoamine oxidase-B. 7,3'-dihydroxy-4'-methoxyisoflavone 0-9 monoamine oxidase B Homo sapiens 119-138 32144745-0 2020 Synthesis, molecular modelling and biological activity of some pyridazinone derivatives as selective human monoamine oxidase-B inhibitors. 2-phenyl-3(2H)-pyridazinone 63-75 monoamine oxidase B Homo sapiens 107-126 32144745-9 2020 Compound 4b was found as the most potent (ki = 0.022 +- 0.001 microM) and selective (SI (Ki hMAO-A/hMAO-B) = 206.82) hMAO-B inhibitor in this series. Silicon 85-87 monoamine oxidase B Homo sapiens 99-105 32443652-0 2020 Novel Class of Chalcone Oxime Ethers as Potent Monoamine Oxidase-B and Acetylcholinesterase Inhibitors. chalcone oxime ethers 15-36 monoamine oxidase B Homo sapiens 47-66 32443652-4 2020 COE-7, and COE-22 were also active against MAO-B, both had an IC50 value of 0.028 microM, which was 67 and 1.5 times lower than those of clorgyline and lazabemide, respectively. lazabemide 152-162 monoamine oxidase B Homo sapiens 43-48 32443652-6 2020 COE-13 most potently inhibited MAO-A (IC50 = 0.88 microM) and also significantly inhibited MAO-B (IC50 = 0.13 microM), and it could be considered as a potential nonselective MAO inhibitor. coe-13 0-6 monoamine oxidase B Homo sapiens 91-96 32087226-0 2020 Calycosin and 8-O-methylretusin isolated from Maackia amurensis as potent and selective reversible inhibitors of human monoamine oxidase-B. 8-O-methylretusin 14-31 monoamine oxidase B Homo sapiens 119-138 32087226-2 2020 Among the compounds isolated, flavonoids calycosin (5) and 8-O-methylretusin (6) were found to potently and selectively inhibit hMAO-B (IC50 = 0.24 and 0.23 muM, respectively) but not hMAO-A with high selectivity index (SI) values (SI = 293.8 and 81.3, respectively). Flavonoids 30-40 monoamine oxidase B Homo sapiens 128-134 32087226-2 2020 Among the compounds isolated, flavonoids calycosin (5) and 8-O-methylretusin (6) were found to potently and selectively inhibit hMAO-B (IC50 = 0.24 and 0.23 muM, respectively) but not hMAO-A with high selectivity index (SI) values (SI = 293.8 and 81.3, respectively). 7,3'-dihydroxy-4'-methoxyisoflavone 41-50 monoamine oxidase B Homo sapiens 128-134 32087226-2 2020 Among the compounds isolated, flavonoids calycosin (5) and 8-O-methylretusin (6) were found to potently and selectively inhibit hMAO-B (IC50 = 0.24 and 0.23 muM, respectively) but not hMAO-A with high selectivity index (SI) values (SI = 293.8 and 81.3, respectively). 8-O-methylretusin 59-76 monoamine oxidase B Homo sapiens 128-134 32087226-4 2020 A pterocarpan (-)-medicarpin (18) was also observed to strongly inhibit hMAO-B (IC50 = 0.30 muM). Pterocarpans 2-13 monoamine oxidase B Homo sapiens 72-78 32087226-4 2020 A pterocarpan (-)-medicarpin (18) was also observed to strongly inhibit hMAO-B (IC50 = 0.30 muM). medicarpin 14-28 monoamine oxidase B Homo sapiens 72-78 32087226-7 2020 Compound 5 was found to interact by hydrogen bonding with hMAO-B at Cys172 residue (distance: 3.250 A); no hydrogen bonding was predicted between 5 and hMAO-A. Hydrogen 36-44 monoamine oxidase B Homo sapiens 58-64 32408504-2 2020 A combination of monoamine oxidase B (MAO B) inhibition with histamine H3 receptor (H3R) antagonism could have positive effects on dopamine regulation. Dopamine 131-139 monoamine oxidase B Homo sapiens 17-36 32408504-2 2020 A combination of monoamine oxidase B (MAO B) inhibition with histamine H3 receptor (H3R) antagonism could have positive effects on dopamine regulation. Dopamine 131-139 monoamine oxidase B Homo sapiens 38-43 32408504-7 2020 However, the most balanced activity against both biological targets showed DL76 (hH3R: Ki = 38 nM and hMAO B: IC50 = 48 nM). dl76 75-79 monoamine oxidase B Homo sapiens 102-108 32094232-0 2020 Hepatic monoamine oxidase B is involved in endogenous geranylgeranoic acid synthesis in mammalian liver cells. geranylgeranic acid 54-74 monoamine oxidase B Homo sapiens 8-27 32403270-4 2020 In this investigation, twenty synthesized flavonoid derivatives, defined as KKR compounds were screened for their inhibitory potentials against human MAO-A and MAO-B isozymes. Flavonoids 42-51 monoamine oxidase B Homo sapiens 160-165 32162782-0 2020 Novel, dual target-directed annelated xanthine derivatives acting on adenosine receptors and monoamine oxidase B. Xanthine 38-46 monoamine oxidase B Homo sapiens 93-112 32162782-6 2020 Such dual acting ligands, by selectively blocking A 2A AR, accompanied by the inhibition of dopamine metabolizing enzyme MAO-B might provide symptomatic and neuroprotective effects in e.g. Parkinson disease treatment. Dopamine 92-100 monoamine oxidase B Homo sapiens 121-126 32357811-3 2020 In thecase of MAO-B the rhamnetin, quercetin, piperine, eugenol,and umbelliferone exhibited highest dock score -10.57, -9.938, -9.445, - 8.757and 7.821respectively. rhamnetin 24-33 monoamine oxidase B Homo sapiens 14-19 32357811-3 2020 In thecase of MAO-B the rhamnetin, quercetin, piperine, eugenol,and umbelliferone exhibited highest dock score -10.57, -9.938, -9.445, - 8.757and 7.821respectively. Quercetin 35-44 monoamine oxidase B Homo sapiens 14-19 32357811-3 2020 In thecase of MAO-B the rhamnetin, quercetin, piperine, eugenol,and umbelliferone exhibited highest dock score -10.57, -9.938, -9.445, - 8.757and 7.821respectively. piperine 46-54 monoamine oxidase B Homo sapiens 14-19 32357811-3 2020 In thecase of MAO-B the rhamnetin, quercetin, piperine, eugenol,and umbelliferone exhibited highest dock score -10.57, -9.938, -9.445, - 8.757and 7.821respectively. Eugenol 56-63 monoamine oxidase B Homo sapiens 14-19 32357811-3 2020 In thecase of MAO-B the rhamnetin, quercetin, piperine, eugenol,and umbelliferone exhibited highest dock score -10.57, -9.938, -9.445, - 8.757and 7.821respectively. 7-hydroxycoumarin 68-81 monoamine oxidase B Homo sapiens 14-19 32357811-7 2020 In case of hMAO-B activity lead compound rhamnetin has shown the value of 10.32+-0.044 microM (SI value of 3.096) as compared with pargyline (reference compound) with IC50 value of 20.04+-0.095 microM. rhamnetin 41-50 monoamine oxidase B Homo sapiens 11-17 32094232-7 2020 Using either HuH-7 cell lysates or recombinant human MAOB, we found (i) that the MAO inhibitor tranylcypromine dose-dependently down-regulates endogenous GGA levels in HuH-7 cells, and (ii) that siRNA-mediated MAOB silencing reduces intracellular GGA levels in HuH-7 and Hep3B cells. Tranylcypromine 95-110 monoamine oxidase B Homo sapiens 53-57 32094232-7 2020 Using either HuH-7 cell lysates or recombinant human MAOB, we found (i) that the MAO inhibitor tranylcypromine dose-dependently down-regulates endogenous GGA levels in HuH-7 cells, and (ii) that siRNA-mediated MAOB silencing reduces intracellular GGA levels in HuH-7 and Hep3B cells. Tranylcypromine 95-110 monoamine oxidase B Homo sapiens 210-214 32346620-0 2020 Monoamine oxidase B rs1799836 G allele polymorphism is a risk factor for early development of levodopa-induced dyskinesia in Parkinson"s disease. Levodopa 94-102 monoamine oxidase B Homo sapiens 0-19 31836905-1 2020 Monoamine oxidase type B inhibitors act in Parkinson"s disease (PD) via potentiation of dopamine, but may also have neuroprotective effects by reducing oxidative damage. Dopamine 88-96 monoamine oxidase B Homo sapiens 0-24 31836905-1 2020 Monoamine oxidase type B inhibitors act in Parkinson"s disease (PD) via potentiation of dopamine, but may also have neuroprotective effects by reducing oxidative damage. BUTONATE 98-101 monoamine oxidase B Homo sapiens 0-24 32279709-6 2020 Adjunct MAO-B and COMT inhibitors as well as dopamine agonists and continuous infusions of levodopa intestinal gel or subcutaneous apomorphine are efficacious in reducing motor fluctuations and amantadine is the only drug with established efficacy in reducing dyskinesias. Amantadine 194-204 monoamine oxidase B Homo sapiens 8-13 32316576-1 2020 Monoamine oxidases (MAOs) including MAOA and MAOB are enzymes located on the outer membranes of mitochondria, which are responsible for catalyzing monoamine oxidation. monoamine 147-156 monoamine oxidase B Homo sapiens 45-49 31562557-1 2020 Monoamine oxidase B (MAO-B) inhibitors have an established role in the treatment of Parkinson"s disease as monotherapy or adjuvant to levodopa. Levodopa 134-142 monoamine oxidase B Homo sapiens 0-19 31562557-1 2020 Monoamine oxidase B (MAO-B) inhibitors have an established role in the treatment of Parkinson"s disease as monotherapy or adjuvant to levodopa. Levodopa 134-142 monoamine oxidase B Homo sapiens 21-26 31562557-3 2020 The first was the elucidation of the novel pharmacological properties of selegiline as a selective MAO-B inhibitor by Knoll and Magyar and the original idea of Riederer and Youdim, supported by Birkmayer, to explore its effect in parkinsonian patients with on-off phases. Selegiline 73-83 monoamine oxidase B Homo sapiens 99-104 31562557-6 2020 Later studies demonstrated that MAO-B, mainly located in glial cells, is important for dopamine metabolism in the brain. Dopamine 87-95 monoamine oxidase B Homo sapiens 32-37 31562557-7 2020 Recently, cell and molecular studies revealed interesting properties of selegiline opening new possibilities for neuroprotective mechanisms and a disease-modifying effect of MAO-B inhibitors. Selegiline 72-82 monoamine oxidase B Homo sapiens 174-179 31115748-7 2020 MAO-B-specific inhibitors such as some of the quinazolinone compounds investigated here may act as leads for the design of therapies for neurodegenerative disorders such as Parkinson"s disease. Quinazolinones 46-59 monoamine oxidase B Homo sapiens 0-5 31471933-4 2020 Computational analysis revealed that the malononitrile group can find an advantageous position with the aromatic cleft and FAD of MAO A or MAO B. dicyanmethane 41-54 monoamine oxidase B Homo sapiens 139-144 30127471-3 2020 Such control of DA homeostasis occurs through the coordinated activity of astroglial vesicular monoamine transporter 2 (VMAT2) together with organic cation transporter 3 and monoamine oxidase type B, two key proteins for DA uptake and metabolism. Dopamine 16-18 monoamine oxidase B Homo sapiens 174-198 31954292-10 2020 While all the phytochemicals showed potential in inhibiting the enzymes, Rutin, Demethoxycurcumin and Acteoside were found to be most effective inhibitors of MAO-B, COMT and AChE respectively. Rutin 73-78 monoamine oxidase B Homo sapiens 158-163 31954292-10 2020 While all the phytochemicals showed potential in inhibiting the enzymes, Rutin, Demethoxycurcumin and Acteoside were found to be most effective inhibitors of MAO-B, COMT and AChE respectively. demethoxycurcumin 80-97 monoamine oxidase B Homo sapiens 158-163 31954292-10 2020 While all the phytochemicals showed potential in inhibiting the enzymes, Rutin, Demethoxycurcumin and Acteoside were found to be most effective inhibitors of MAO-B, COMT and AChE respectively. acteoside 102-111 monoamine oxidase B Homo sapiens 158-163 30127471-3 2020 Such control of DA homeostasis occurs through the coordinated activity of astroglial vesicular monoamine transporter 2 (VMAT2) together with organic cation transporter 3 and monoamine oxidase type B, two key proteins for DA uptake and metabolism. Dopamine 221-223 monoamine oxidase B Homo sapiens 174-198 31834986-3 2020 Based on this, the present study evaluated 22 dyes, many of which are structurally related to methylene blue, as potential inhibitors of human MAO-A and MAO-B. Methylene Blue 94-108 monoamine oxidase B Homo sapiens 153-158 32189109-0 2020 Retraction Note to: Meniere"s disease: combined pharmacotherapy with betahistine and the MAO-B inhibitor selegiline-an observational study. Selegiline 105-115 monoamine oxidase B Homo sapiens 89-94 32037726-0 2020 Coumarin-rasagiline hybrids as potent and selective hMAO-B inhibitors, antioxidants and neuroprotective agents. rasagiline 0-19 monoamine oxidase B Homo sapiens 52-58 32037726-5 2020 Half of the studied hybrids turned out to be selective monoamine oxidase B (hMAO-B) inhibitors in the low micro/nanomolar range, demonstrating that positions 3 (compounds 1-3) and 7 (compounds 8 and 10) of the coumarin scaffold are the most suitable for the incorporation of the alkynylamine chain. coumarin 210-218 monoamine oxidase B Homo sapiens 76-82 31834986-5 2020 Acridine orange was found to be a MAO-A specific inhibitor (IC50 = 0.017 muM), whereas oxazine 170 is a MAO-B specific inhibitor (IC50 = 0.0065 muM). Oxazines 87-94 monoamine oxidase B Homo sapiens 104-109 31818478-4 2020 In particular, compound 6c bearing a pyrrolidine group showed the highest activities against self- and Cu2+-induced Abeta1-42 aggregation (70.65% and 54.89% at 25.0 microM, respectively), highly selective inhibition towards AChE and MAO-B (IC50 = 7.15 muM and 0.43 muM respectively), good antioxidant ability and metal-chelating property. Copper 103-107 monoamine oxidase B Homo sapiens 233-238 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 32072299-6 2020 Working at room temperature, under optimal conditions (phosphate buffer pH 7.0, TAO 0.5 U.mL-1 Au(III) 1 mM), the linear response ranges from 2.5 x 10-5 M to 3.3 x 10-4 M Tyramine (5.6% RSD) and the LOD is 2.9 x 10-6 M. Under these conditions, the signal is measured after 30 min reaction (to obtain the highest sensitivity), but this time can be significantly reduced by increasing the temperature (the reaction is finished after 4 min when working at 50 C). Gold 95-102 monoamine oxidase B Homo sapiens 80-83 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 31639490-0 2020 New role for crinamine as a potent, safe and selective inhibitor of human monoamine oxidase B: In vitro and in silico pharmacology and modeling. crinamine 13-22 monoamine oxidase B Homo sapiens 74-93 32099324-0 2020 Reversible Small Molecule Inhibitors of MAO A and MAO B with Anilide Motifs. Anilides 61-68 monoamine oxidase B Homo sapiens 50-55 32099324-7 2020 Results: N-(2,4-Dinitrophenyl)benzo[d][1,3]dioxole-5-carboxamide (55, ST-2043) was found to be a reversible competitive moderately selective MAO B inhibitor (IC50 = 56 nM, Ki = 6.3 nM), while N-(2,4-dinitrophenyl)benzamide (7, ST-2023) showed higher preference for MAO A (IC50 = 126 nM). n-(2,4-dinitrophenyl)benzo[d][1,3]dioxole-5-carboxamide 9-64 monoamine oxidase B Homo sapiens 141-146 32099324-7 2020 Results: N-(2,4-Dinitrophenyl)benzo[d][1,3]dioxole-5-carboxamide (55, ST-2043) was found to be a reversible competitive moderately selective MAO B inhibitor (IC50 = 56 nM, Ki = 6.3 nM), while N-(2,4-dinitrophenyl)benzamide (7, ST-2023) showed higher preference for MAO A (IC50 = 126 nM). st-2043 70-77 monoamine oxidase B Homo sapiens 141-146 31740200-4 2020 Three derivatives (3c, 8c and 16c) exhibited both MAO-B inhibitory and neuroprotective activity. 3c, 8c and 16c 19-33 monoamine oxidase B Homo sapiens 50-55 30470136-0 2020 A new tetracyclic saponin from Astragalus glycyphyllos L. and its neuroprotective and hMAO-B inhibiting activity. Saponins 18-25 monoamine oxidase B Homo sapiens 86-92 33132375-5 2020 Considering the IC50 values and selectivity indices of the other synthetic compounds, the presence of the methoxy group on the chromone ring (R2) of 7c seemed to increase MAO-B inhibition. Chromones 127-135 monoamine oxidase B Homo sapiens 171-176 33132375-7 2020 Our results suggest that 3-(N-cyclicamino)chromones are useful lead compounds for the development of MAO-B inhibitors. 3-(n-cyclicamino)chromones 25-51 monoamine oxidase B Homo sapiens 101-106 32723232-5 2020 CONCLUSION: The current perspective described the recent updates of chalcone moiety linked with the pharmacophores of flurbiprofen and rivastigmine hybrids as selective ChE/MAO-B inhibitors for the prophylactic agents for AD. Chalcone 68-76 monoamine oxidase B Homo sapiens 173-178 32238135-10 2020 Clinical evidence illustrated that MAO-B inhibitors are recommended as monotherapy and added on therapy to levodopa. Levodopa 107-115 monoamine oxidase B Homo sapiens 35-40 32703142-7 2020 We furthermore review current evidence of the L-dopa-induced side effects and perspectives of L-dopa treatment in PD compared to other established treatments such as DA-agonists and the inhibitors of catechol-o-methyltransferase and monoamine oxidase B. Levodopa 46-52 monoamine oxidase B Homo sapiens 233-252 32703142-7 2020 We furthermore review current evidence of the L-dopa-induced side effects and perspectives of L-dopa treatment in PD compared to other established treatments such as DA-agonists and the inhibitors of catechol-o-methyltransferase and monoamine oxidase B. Levodopa 94-100 monoamine oxidase B Homo sapiens 233-252 32723232-5 2020 CONCLUSION: The current perspective described the recent updates of chalcone moiety linked with the pharmacophores of flurbiprofen and rivastigmine hybrids as selective ChE/MAO-B inhibitors for the prophylactic agents for AD. Flurbiprofen 118-130 monoamine oxidase B Homo sapiens 173-178 32723232-5 2020 CONCLUSION: The current perspective described the recent updates of chalcone moiety linked with the pharmacophores of flurbiprofen and rivastigmine hybrids as selective ChE/MAO-B inhibitors for the prophylactic agents for AD. Rivastigmine 135-147 monoamine oxidase B Homo sapiens 173-178 30129404-9 2020 The administration of the xanthines has been proposed as a non-dopaminergic strategy for neuroprotection in PD and the mechanisms of protection have been associated with antagonism of adenosine A2A receptors and Monoamine Oxidase type B (MAO-B) inhibition. Xanthines 26-35 monoamine oxidase B Homo sapiens 212-236 30129404-9 2020 The administration of the xanthines has been proposed as a non-dopaminergic strategy for neuroprotection in PD and the mechanisms of protection have been associated with antagonism of adenosine A2A receptors and Monoamine Oxidase type B (MAO-B) inhibition. Xanthines 26-35 monoamine oxidase B Homo sapiens 238-243 30129404-9 2020 The administration of the xanthines has been proposed as a non-dopaminergic strategy for neuroprotection in PD and the mechanisms of protection have been associated with antagonism of adenosine A2A receptors and Monoamine Oxidase type B (MAO-B) inhibition. Adenosine 184-193 monoamine oxidase B Homo sapiens 238-243 32493193-2 2020 The two isoforms of the MAO enzymes, MAO-A and MAO-B are responsible of the degradation of monoamine neurotransmitters and due to this, relevant efforts have been devoted to find new compounds with more selectivity and less side effects. monoamine 91-100 monoamine oxidase B Homo sapiens 47-52 32250219-5 2020 TV-3326 combines the neurorestorative/neuroprotective actions of the cholinesterase (ChE) inhibitory activity of rivastigmine with rasagiline (a selective monoamine oxidase-B inhibitor and novel antiparkinsonian agent) in a single molecule. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 0-7 monoamine oxidase B Homo sapiens 155-174 32250219-5 2020 TV-3326 combines the neurorestorative/neuroprotective actions of the cholinesterase (ChE) inhibitory activity of rivastigmine with rasagiline (a selective monoamine oxidase-B inhibitor and novel antiparkinsonian agent) in a single molecule. rasagiline 131-141 monoamine oxidase B Homo sapiens 155-174 31146671-0 2020 Design, Synthesis and Evaluation of 8-Thiosubstituted 1,3,7- Trimethylxanthine Hydrazones with In-vitro Neuroprotective and MAO-B Inhibitory Activities. 1,3,7- trimethylxanthine hydrazones 54-89 monoamine oxidase B Homo sapiens 124-129 31711793-0 2020 Design of novel monoamine oxidase-B inhibitors based on piperine scaffold: Structure-activity-toxicity, drug-likeness and efflux transport studies. piperine 56-64 monoamine oxidase B Homo sapiens 16-35 31711793-2 2020 Accordingly, we prepared a small library of piperine derivatives and screened the inhibitory activities towards human MAO isoforms (hMAO-A and hMAO-B). piperine 44-52 monoamine oxidase B Homo sapiens 143-149 31711793-3 2020 Structure-activity relationship (SAR) studies pointed out that the combination of alpha-cyano and benzyl ester groups increased both potency and selectivity towards hMAO-B. 5-cyano-2'-deoxyuridine 82-93 monoamine oxidase B Homo sapiens 165-171 31711793-3 2020 Structure-activity relationship (SAR) studies pointed out that the combination of alpha-cyano and benzyl ester groups increased both potency and selectivity towards hMAO-B. benzyl acetate 98-110 monoamine oxidase B Homo sapiens 165-171 31711793-6 2020 Compound 15 stands out as the most potent piperine-based hMAO-B inhibitor (IC50 = 47.4 nM), displaying favourable drug-like properties and a broad safety window. piperine 42-50 monoamine oxidase B Homo sapiens 57-63 31771069-3 2020 Catechol-O-methyltransferase (COMT) and monoamine oxidase B (MAOB) are the enzymes that regulate degradation of dopamine, while dopamine beta-hydroxylase (DBH) is involved in synthesis of noradrenaline. Dopamine 112-120 monoamine oxidase B Homo sapiens 40-59 31771069-3 2020 Catechol-O-methyltransferase (COMT) and monoamine oxidase B (MAOB) are the enzymes that regulate degradation of dopamine, while dopamine beta-hydroxylase (DBH) is involved in synthesis of noradrenaline. Dopamine 112-120 monoamine oxidase B Homo sapiens 61-65 31771069-3 2020 Catechol-O-methyltransferase (COMT) and monoamine oxidase B (MAOB) are the enzymes that regulate degradation of dopamine, while dopamine beta-hydroxylase (DBH) is involved in synthesis of noradrenaline. Norepinephrine 188-201 monoamine oxidase B Homo sapiens 40-59 31771069-3 2020 Catechol-O-methyltransferase (COMT) and monoamine oxidase B (MAOB) are the enzymes that regulate degradation of dopamine, while dopamine beta-hydroxylase (DBH) is involved in synthesis of noradrenaline. Norepinephrine 188-201 monoamine oxidase B Homo sapiens 61-65 31146671-4 2020 The performed monoamine oxidase B (MAO-B) inhibition study in vitro show that compounds 6g and 6i possess a significant MAO-B inhibition activity close to L-deprenyl. Selegiline 155-165 monoamine oxidase B Homo sapiens 35-40 31146671-4 2020 The performed monoamine oxidase B (MAO-B) inhibition study in vitro show that compounds 6g and 6i possess a significant MAO-B inhibition activity close to L-deprenyl. Selegiline 155-165 monoamine oxidase B Homo sapiens 120-125 31686637-3 2020 The monoamine oxidase B (MAO-B) degrades dopamine, promoting the glutamate accumulation and oxidative stress with the release of free radicals, causing excitotoxicity. Dopamine 41-49 monoamine oxidase B Homo sapiens 4-23 31686637-3 2020 The monoamine oxidase B (MAO-B) degrades dopamine, promoting the glutamate accumulation and oxidative stress with the release of free radicals, causing excitotoxicity. Dopamine 41-49 monoamine oxidase B Homo sapiens 25-30 31686637-3 2020 The monoamine oxidase B (MAO-B) degrades dopamine, promoting the glutamate accumulation and oxidative stress with the release of free radicals, causing excitotoxicity. Glutamic Acid 65-74 monoamine oxidase B Homo sapiens 4-23 31686637-3 2020 The monoamine oxidase B (MAO-B) degrades dopamine, promoting the glutamate accumulation and oxidative stress with the release of free radicals, causing excitotoxicity. Glutamic Acid 65-74 monoamine oxidase B Homo sapiens 25-30 31589885-0 2020 The pro-psychotic metabotropic glutamate receptor compounds fenobam and AZD9272 share binding sites with monoamine oxidase-B inhibitors in humans. fenobam 60-67 monoamine oxidase B Homo sapiens 105-124 31785348-8 2020 Along with anti-inflammatory properties, chrysin has also been shown to increase dopamine levels in the striatum via monoamino-oxidase B (MAO-B) inhibition while it restores the behavioral deficits in PD animal models. chrysin 41-48 monoamine oxidase B Homo sapiens 117-136 31785348-8 2020 Along with anti-inflammatory properties, chrysin has also been shown to increase dopamine levels in the striatum via monoamino-oxidase B (MAO-B) inhibition while it restores the behavioral deficits in PD animal models. chrysin 41-48 monoamine oxidase B Homo sapiens 138-143 31589885-0 2020 The pro-psychotic metabotropic glutamate receptor compounds fenobam and AZD9272 share binding sites with monoamine oxidase-B inhibitors in humans. AZD9272 72-79 monoamine oxidase B Homo sapiens 105-124 31589885-6 2020 In PET studies of NHP brain administration of the MAO-B ligand L-deprenyl inhibited binding of radiolabeled AZD9272 and administration of fenobam inhibited binding of [11C]L-deprenyl-D2. Selegiline 63-73 monoamine oxidase B Homo sapiens 50-55 31589885-6 2020 In PET studies of NHP brain administration of the MAO-B ligand L-deprenyl inhibited binding of radiolabeled AZD9272 and administration of fenobam inhibited binding of [11C]L-deprenyl-D2. AZD9272 108-115 monoamine oxidase B Homo sapiens 50-55 31589885-7 2020 Binding of radiolabeled AZD9272 in vitro was potently inhibited by fenobam or MAO-B compounds, and [11C]L-deprenyl-D2 binding was inhibited by fenobam or AZD9272. AZD9272 24-31 monoamine oxidase B Homo sapiens 78-83 31589885-8 2020 The findings are consistent with the hypothesis that both fenobam and AZD9272 bind to the MAO-B, which may be of relevance for understanding the mechanism of the psychosis-like adverse events reported for these compounds. fenobam 58-65 monoamine oxidase B Homo sapiens 90-95 31589885-8 2020 The findings are consistent with the hypothesis that both fenobam and AZD9272 bind to the MAO-B, which may be of relevance for understanding the mechanism of the psychosis-like adverse events reported for these compounds. AZD9272 70-77 monoamine oxidase B Homo sapiens 90-95 31891098-6 2019 A concomitant inhibition of human acetylcholinesterase and human monoamine oxidase B, with IC50 values of 5.58 and 7.20 muM, respectively, was achieved with the dual-target 6-(4-(piperidin-1-yl)butoxy)-4H-chromen-4-one (7). 7-(4-(4-(6-fluorobenzo(d)isoxazol-3-yl)-piperidin-1-yl)butoxy)-4-methyl-8-chloro-2H-chromen-2-one 173-218 monoamine oxidase B Homo sapiens 65-84 32378642-4 2020 Treatment with monoamine oxidase B (MAO-B) inhibitors also improves Parkinson"s disease symptoms by inhibiting the striatal dopamine metabolism and increasing the intracerebral dopamine concentration. Dopamine 177-185 monoamine oxidase B Homo sapiens 36-41 32378642-5 2020 Rasagiline is a potent and specific MAO-B inhibitor and is currently approved as an antiparkinsonian drug in more than 50 countries, including the United States and European countries. rasagiline 0-10 monoamine oxidase B Homo sapiens 36-41 32612042-4 2020 Safinamide is a novel, selective, and reversible inhibitor of monoamine oxidase B expected to increase dopamine levels in the brain and improve the symptoms of Parkinson"s disease. safinamide 0-10 monoamine oxidase B Homo sapiens 62-81 32612042-4 2020 Safinamide is a novel, selective, and reversible inhibitor of monoamine oxidase B expected to increase dopamine levels in the brain and improve the symptoms of Parkinson"s disease. Dopamine 103-111 monoamine oxidase B Homo sapiens 62-81 31322459-7 2020 Glucocorticoids and glucocorticoid-metabolizing enzymes interact closely with other biomolecules such as inflammatory cytokines, monoamines, and some monoamine-metabolizing enzymes, namely the monoamine oxidase type A (MAO-A) and B (MAO-B). monoamines 129-139 monoamine oxidase B Homo sapiens 233-238 31322459-7 2020 Glucocorticoids and glucocorticoid-metabolizing enzymes interact closely with other biomolecules such as inflammatory cytokines, monoamines, and some monoamine-metabolizing enzymes, namely the monoamine oxidase type A (MAO-A) and B (MAO-B). monoamine 129-138 monoamine oxidase B Homo sapiens 233-238 32378642-4 2020 Treatment with monoamine oxidase B (MAO-B) inhibitors also improves Parkinson"s disease symptoms by inhibiting the striatal dopamine metabolism and increasing the intracerebral dopamine concentration. Dopamine 124-132 monoamine oxidase B Homo sapiens 15-34 32378642-4 2020 Treatment with monoamine oxidase B (MAO-B) inhibitors also improves Parkinson"s disease symptoms by inhibiting the striatal dopamine metabolism and increasing the intracerebral dopamine concentration. Dopamine 124-132 monoamine oxidase B Homo sapiens 36-41 32378642-4 2020 Treatment with monoamine oxidase B (MAO-B) inhibitors also improves Parkinson"s disease symptoms by inhibiting the striatal dopamine metabolism and increasing the intracerebral dopamine concentration. Dopamine 177-185 monoamine oxidase B Homo sapiens 15-34 31835376-0 2019 Chasing ChEs-MAO B Multi-Targeting 4-Aminomethyl-7-Benzyloxy-2H-Chromen-2-ones. 4-aminomethyl-7-benzyloxy-2h-chromen-2-ones 35-78 monoamine oxidase B Homo sapiens 13-18 31835376-1 2019 A series of 4-aminomethyl-7-benzyloxy-2H-chromen-2-ones was investigated with the aim of identifying multiple inhibitors of cholinesterases (acetyl- and butyryl-, AChE and BChE) and monoamine oxidase B (MAO B) as potential anti-Alzheimer molecules. 4-aminomethyl-7-benzyloxy-2h-chromen-2-ones 12-55 monoamine oxidase B Homo sapiens 182-201 31835376-1 2019 A series of 4-aminomethyl-7-benzyloxy-2H-chromen-2-ones was investigated with the aim of identifying multiple inhibitors of cholinesterases (acetyl- and butyryl-, AChE and BChE) and monoamine oxidase B (MAO B) as potential anti-Alzheimer molecules. 4-aminomethyl-7-benzyloxy-2h-chromen-2-ones 12-55 monoamine oxidase B Homo sapiens 203-208 31291696-1 2019 The two human monoamine oxidase isoforms (namely MAO A and MAO B) are enzymes involved in the catabolism of monoamines, including neurotransmitters, and for this reason are well-known and attractive pharmacological targets in neuropsychiatric and neurodegenerative diseases, for which novel pharmacological approaches are necessary. monoamines 108-118 monoamine oxidase B Homo sapiens 59-64 30712420-2 2019 We have identified compound 14n as promising multitarget small molecule showing strong BuChE inhibition (IC50 = 11.90 +- 0.05 nM), moderate hAChE (IC50 = 1.73 +- 0.34 muM), hMAO A (IC50 = 2.78 +- 0.12 muM), and MAO B (IC50 = 21.29 +- 3.85 muM) inhibition, while keeping a strong antioxidant power (3.04 TE, ORAC test). 4-(4-methylpiperazin-1-yl)benzoic acid 28-31 monoamine oxidase B Homo sapiens 211-216 31416364-1 2019 MAO-B leads to an increase in the levels of hydrogen peroxide and oxidative free radicals, which contribute to the aetiology of the AD. Hydrogen Peroxide 44-61 monoamine oxidase B Homo sapiens 0-5 31416364-1 2019 MAO-B leads to an increase in the levels of hydrogen peroxide and oxidative free radicals, which contribute to the aetiology of the AD. Free Radicals 76-89 monoamine oxidase B Homo sapiens 0-5 31781365-10 2019 In conclusion, L-dopa is now the most commonly prescribed medication for cases of PD but there is large variation in the prescribing rates of catechol-O-methyltransferase (COMT) inhibitors, monoamine oxidase B (MAO-B) inhibitors, amantadine, and anticholinergics between countries. Levodopa 15-21 monoamine oxidase B Homo sapiens 211-216 30727777-3 2019 The results of the biological testing demonstrated that the presence of the hydrazothiazole nucleus bearing at C4 a phenyl ring functionalised at the meta position with a nitro group represents an important pharmacophoric feature to obtain selective and reversible human MAO-B inhibition for the treatment of neurodegenerative disorders. hydrazothiazole 76-91 monoamine oxidase B Homo sapiens 271-276 30727777-3 2019 The results of the biological testing demonstrated that the presence of the hydrazothiazole nucleus bearing at C4 a phenyl ring functionalised at the meta position with a nitro group represents an important pharmacophoric feature to obtain selective and reversible human MAO-B inhibition for the treatment of neurodegenerative disorders. nitro 171-176 monoamine oxidase B Homo sapiens 271-276 31557622-5 2019 Among the compounds, 2 exhibited the highest hMAO inhibitory activity with an IC50 value of 3.23 microM for hMAO-A and 15.31 microM for hMAO-B. hmao 45-49 monoamine oxidase B Homo sapiens 136-142 31537422-0 2019 1,3,4-Oxadiazol-2-ylbenzenesulfonamides as privileged structures for the inhibition of monoamine oxidase B. 1,3,4-oxadiazol-2-ylbenzenesulfonamides 0-39 monoamine oxidase B Homo sapiens 87-106 31537422-5 2019 An analysis of the structure-activity relationships shows that the 4-benzenesulfonamides are significantly more potent MAO-B inhibitors than the corresponding 3-benzenesulfonamides, and that the corresponding N,N"-diacylhydrazine synthetic precursors are weak MAO inhibitors. 4-benzenesulfonamides 67-88 monoamine oxidase B Homo sapiens 119-124 31561103-0 2019 2-Styrylchromone derivatives as potent and selective monoamine oxidase B inhibitors. 2-styrylchromone 0-16 monoamine oxidase B Homo sapiens 53-72 31561103-3 2019 Of the eighteen derivatives, compound 9 having methoxy group at R1 and chlorine at R4 showed both the best MAO-B inhibitory activity (IC50 = 17 +- 2.4 nM) and the best MAO-B selectivity (IC50 for MAO-A/IC50 for MAO-B = 1500). Chlorine 71-79 monoamine oxidase B Homo sapiens 107-112 31561103-3 2019 Of the eighteen derivatives, compound 9 having methoxy group at R1 and chlorine at R4 showed both the best MAO-B inhibitory activity (IC50 = 17 +- 2.4 nM) and the best MAO-B selectivity (IC50 for MAO-A/IC50 for MAO-B = 1500). Chlorine 71-79 monoamine oxidase B Homo sapiens 168-173 31561103-3 2019 Of the eighteen derivatives, compound 9 having methoxy group at R1 and chlorine at R4 showed both the best MAO-B inhibitory activity (IC50 = 17 +- 2.4 nM) and the best MAO-B selectivity (IC50 for MAO-A/IC50 for MAO-B = 1500). Chlorine 71-79 monoamine oxidase B Homo sapiens 168-173 31561103-5 2019 Quantitative structure-activity relationship (QSAR) analyses of the 2-styrylchromone derivatives were conducted using their pIC50 values with the use of Molecular Operating Environment (MOE) and Dragon, demonstrating that the descriptors of MAO-B inhibitory activity and MAO-B selectivity were 1734 and 121, respectively, that showed significant correlations (P < 0.05). 2-styrylchromone 68-84 monoamine oxidase B Homo sapiens 241-246 31561103-5 2019 Quantitative structure-activity relationship (QSAR) analyses of the 2-styrylchromone derivatives were conducted using their pIC50 values with the use of Molecular Operating Environment (MOE) and Dragon, demonstrating that the descriptors of MAO-B inhibitory activity and MAO-B selectivity were 1734 and 121, respectively, that showed significant correlations (P < 0.05). 2-styrylchromone 68-84 monoamine oxidase B Homo sapiens 271-276 31561103-8 2019 These data suggested that the 2-styrylchromone structure might be a useful scaffold for the design and development of novel MAO-B inhibitors. 2-styrylchromone 30-46 monoamine oxidase B Homo sapiens 124-129 31556440-2 2019 This work measures a reduction in selectivity for the MAOB isoform of 3 to 9.5 kJ mol-1 upon the addition of hydroxy functional groups to a phenethylamine scaffold. phenethylamine 140-154 monoamine oxidase B Homo sapiens 54-58 31348537-3 2019 The results show that, with the exception of one compound, all indole-5,6-dicarbonitrile derivatives (10) exhibit submicromolar IC50 values for the inhibition of MAO, with the most potent MAO-A inhibitor exhibiting an IC50 value of 0.006 muM while the most potent MAO-B inhibitor exhibits an IC50 value of 0.058 muM. 1H-indole-5,6-dicarbonitrile 63-88 monoamine oxidase B Homo sapiens 264-269 31872661-0 2019 [Synthesis and monoamine oxidase B inhibitory activities of isoquiritigenin derivatives]. isoquiritigenin 60-75 monoamine oxidase B Homo sapiens 15-34 30666491-4 2019 Generally, the esters exhibited weak MAO inhibition, while the chromane-2,4-dione derivatives showed promise as selective MAO-B inhibitors with IC50 values in the micromolar range. chromane-2,4-dione 63-81 monoamine oxidase B Homo sapiens 122-127 30666491-8 2019 Good potency MAO-B inhibitors may act as leads for the design and development of therapy for Parkinson"s disease where these agents reduce the central metabolism of dopamine. Dopamine 165-173 monoamine oxidase B Homo sapiens 13-18 31556440-3 2019 Replacement of hydroxy functional groups on the phenethylamine scaffold by hydrophobic substituents measures an increase in selectivity for MAOB of -1.1 to -6.9 kJ mol-1. phenethylamine 48-62 monoamine oxidase B Homo sapiens 140-144 31745479-10 2019 The odds of using monoamine oxidase B inhibitors was 52% higher in 2017 than in 2010 (P < 0.0001), 38% lower for catechol-O-methyltransferase inhibitors (P < 0.0001), 25% lower for amantadine (P < 0.0001), and 31% lower for anticholinergics (P = 0.0153). Amantadine 187-197 monoamine oxidase B Homo sapiens 18-37 31325784-0 2019 Design, synthesis and biological evaluation of hydroxypyridinone-coumarin hybrids as multimodal monoamine oxidase B inhibitors and iron chelates against Alzheimer"s disease. 1-hydroxy-2(1H)-pyridinone 47-64 monoamine oxidase B Homo sapiens 96-115 31325784-0 2019 Design, synthesis and biological evaluation of hydroxypyridinone-coumarin hybrids as multimodal monoamine oxidase B inhibitors and iron chelates against Alzheimer"s disease. coumarin 65-73 monoamine oxidase B Homo sapiens 96-115 31325784-1 2019 A series of hybrids of hydroxypyridinone and coumarin were rationally designed, synthesized and biologically evaluated for their iron ion chelating and MAO-B inhibitory activities. 1-hydroxy-2(1H)-pyridinone 23-40 monoamine oxidase B Homo sapiens 152-157 31325784-1 2019 A series of hybrids of hydroxypyridinone and coumarin were rationally designed, synthesized and biologically evaluated for their iron ion chelating and MAO-B inhibitory activities. coumarin 45-53 monoamine oxidase B Homo sapiens 152-157 31421966-1 2019 The irreversible monoamine oxidase B (MAO B) inhibitor rasagiline has been described with multiple disease modifying effects in vitro on models of Parkinson"s disease. rasagiline 55-65 monoamine oxidase B Homo sapiens 17-36 31421966-1 2019 The irreversible monoamine oxidase B (MAO B) inhibitor rasagiline has been described with multiple disease modifying effects in vitro on models of Parkinson"s disease. rasagiline 55-65 monoamine oxidase B Homo sapiens 38-43 31421966-4 2019 It showed nanomolar affinities at the desired targets (MAO B IC50 = 256 nM; hH3R Ki = 2.6 nM) with a high preference over monoamine oxidase A (MAO A) and negligible affinity at histamine H1, H4, dopamine D2, D3 receptors or acetyl-/butyrylcholinesterases. Histamine 177-186 monoamine oxidase B Homo sapiens 55-60 31444085-5 2019 The structure-active-relationship also indicated that the O-alkylamine fragment remarkably decreased hMAO-B inhibitory activity, compound TM-2 exhibited potent hMAO-B inhibitory activity (IC50 = 6.8 muM), which was supported by the molecular docking study. o-alkylamine 58-70 monoamine oxidase B Homo sapiens 101-107 31421966-4 2019 It showed nanomolar affinities at the desired targets (MAO B IC50 = 256 nM; hH3R Ki = 2.6 nM) with a high preference over monoamine oxidase A (MAO A) and negligible affinity at histamine H1, H4, dopamine D2, D3 receptors or acetyl-/butyrylcholinesterases. Dopamine 195-203 monoamine oxidase B Homo sapiens 55-60 31271801-0 2019 Potent and selective inhibition of human monoamine oxidase-B by 4-dimethylaminochalcone and selected chalcone derivatives. 4-dimethylaminochalcone 64-87 monoamine oxidase B Homo sapiens 41-60 31444085-7 2019 Therefore, the structure-active-relationship of 2-acetylphenol-donepezil hybrids could encourage the development of multifunction agents with selective AChE inhibition or selective MAO-B inhibition for the treatment of Alzheimer"s disease. 2'-Hydroxyacetophenone 48-62 monoamine oxidase B Homo sapiens 181-186 31444085-7 2019 Therefore, the structure-active-relationship of 2-acetylphenol-donepezil hybrids could encourage the development of multifunction agents with selective AChE inhibition or selective MAO-B inhibition for the treatment of Alzheimer"s disease. Donepezil 63-72 monoamine oxidase B Homo sapiens 181-186 31265934-0 2019 Carboxamides vs. methanimines: Crystal structures, binding interactions, photophysical studies, and biological evaluation of (indazole-5-yl)methanimines as monoamine oxidase B and acetylcholinesterase inhibitors. carboxamides 0-12 monoamine oxidase B Homo sapiens 156-175 31265934-0 2019 Carboxamides vs. methanimines: Crystal structures, binding interactions, photophysical studies, and biological evaluation of (indazole-5-yl)methanimines as monoamine oxidase B and acetylcholinesterase inhibitors. (indazole-5-yl)methanimines 125-152 monoamine oxidase B Homo sapiens 156-175 31265934-7 2019 Molecular modeling studies into the human MAO-B enzyme-binding site supported by a HYDE analysis suggested that the imine linker similarly contributes to the total binding energy in methanimines 17-22 as the amide spacer in their carboxamide analogs 11-16. Imines 116-121 monoamine oxidase B Homo sapiens 42-47 31265934-7 2019 Molecular modeling studies into the human MAO-B enzyme-binding site supported by a HYDE analysis suggested that the imine linker similarly contributes to the total binding energy in methanimines 17-22 as the amide spacer in their carboxamide analogs 11-16. methyleneimine 182-194 monoamine oxidase B Homo sapiens 42-47 31265934-7 2019 Molecular modeling studies into the human MAO-B enzyme-binding site supported by a HYDE analysis suggested that the imine linker similarly contributes to the total binding energy in methanimines 17-22 as the amide spacer in their carboxamide analogs 11-16. Amides 208-213 monoamine oxidase B Homo sapiens 42-47 31539917-3 2019 (+-)-Kavain was found to be a good potency in vitro inhibitor of human MAO-B with an IC50 of 5.34 microM. kavain 5-11 monoamine oxidase B Homo sapiens 71-76 31539917-5 2019 Under the same experimental conditions, the reference MAO inhibitor, curcumin, displays IC50 values of 5.01 microM and 2.55 microM for the inhibition of MAO-A and MAO-B, respectively. Curcumin 69-77 monoamine oxidase B Homo sapiens 163-168 31539917-6 2019 It was further established that (+-)-kavain interacts reversibly and competitively with MAO-A and MAO-B with enzyme-inhibitor dissociation constants (Ki) of 7.72 and 5.10 microM, respectively. kavain 37-43 monoamine oxidase B Homo sapiens 98-103 31539917-9 2019 Yangonin proved to be the most potent MAO inhibitor with IC50 values of 1.29 and 0.085 microM for MAO-A and MAO-B, respectively. yangonin 0-8 monoamine oxidase B Homo sapiens 108-113 31322823-0 2019 2-Phenyloxazole-4-carboxamide as a Scaffold for Selective Inhibition of Human Monoamine Oxidase B. 2-phenyloxazole-4-carboxamide 0-29 monoamine oxidase B Homo sapiens 78-97 30877626-1 2019 Rasagiline mesylate is an irreversible MAO-B inhibitor which requires daily oral administration for treatment of Parkinson"s disease due to its short half-life. rasagiline 0-10 monoamine oxidase B Homo sapiens 39-44 31265934-7 2019 Molecular modeling studies into the human MAO-B enzyme-binding site supported by a HYDE analysis suggested that the imine linker similarly contributes to the total binding energy in methanimines 17-22 as the amide spacer in their carboxamide analogs 11-16. carboxamide 230-241 monoamine oxidase B Homo sapiens 42-47 31271496-6 2019 More importantly, miR-522 could decreased MAOB expression by binding to MAOB with a putative site, thereby promoting cell proliferation, migration, and invasion through in vitro functional analyses, including MTT assay, wound-healing and transwell invasion experiments. monooxyethylene trimethylolpropane tristearate 209-212 monoamine oxidase B Homo sapiens 42-46 31271496-6 2019 More importantly, miR-522 could decreased MAOB expression by binding to MAOB with a putative site, thereby promoting cell proliferation, migration, and invasion through in vitro functional analyses, including MTT assay, wound-healing and transwell invasion experiments. monooxyethylene trimethylolpropane tristearate 209-212 monoamine oxidase B Homo sapiens 72-76 31271801-0 2019 Potent and selective inhibition of human monoamine oxidase-B by 4-dimethylaminochalcone and selected chalcone derivatives. Chalcone 79-87 monoamine oxidase B Homo sapiens 41-60 31271801-2 2019 Compounds 4-dimethylaminochalcone (2), 4"-chloro-4-dimethylaminochalcone (5), and 2,4"-dichloro-4-dimethylaminochalcone (1) potently inhibited hMAO-B with IC50 values of 0.029, 0.061, and 0.075 muM, respectively. 4-dimethylaminochalcone 10-33 monoamine oxidase B Homo sapiens 143-149 31271801-2 2019 Compounds 4-dimethylaminochalcone (2), 4"-chloro-4-dimethylaminochalcone (5), and 2,4"-dichloro-4-dimethylaminochalcone (1) potently inhibited hMAO-B with IC50 values of 0.029, 0.061, and 0.075 muM, respectively. 4"-chloro-4-dimethylaminochalcone 39-72 monoamine oxidase B Homo sapiens 143-149 31271801-2 2019 Compounds 4-dimethylaminochalcone (2), 4"-chloro-4-dimethylaminochalcone (5), and 2,4"-dichloro-4-dimethylaminochalcone (1) potently inhibited hMAO-B with IC50 values of 0.029, 0.061, and 0.075 muM, respectively. 2,4"-dichloro-4-dimethylaminochalcone 82-119 monoamine oxidase B Homo sapiens 143-149 31271801-3 2019 4-Nitrochalcone (4) and 4-chlorochalcone (3) also potently inhibited hMAO-B with IC50 values of 0.066 and 0.082 muM, respectively (2.3- and 2.6-fold less than compound 2). 4-Nitrochalcone 0-15 monoamine oxidase B Homo sapiens 69-75 31271801-3 2019 4-Nitrochalcone (4) and 4-chlorochalcone (3) also potently inhibited hMAO-B with IC50 values of 0.066 and 0.082 muM, respectively (2.3- and 2.6-fold less than compound 2). 4-Chlorochalcone 24-40 monoamine oxidase B Homo sapiens 69-75 31271801-8 2019 Docking simulations showed binding affinities of compounds 1 to 5 for hMAO-B were higher than those for hMAO-A or AChE and suggested these five chalcones form hydrogen bonds with MAO-B at Cys172 but that they do not form hydrogen bonds with hMAO-A or AChE. Hydrogen 159-167 monoamine oxidase B Homo sapiens 70-76 31271801-8 2019 Docking simulations showed binding affinities of compounds 1 to 5 for hMAO-B were higher than those for hMAO-A or AChE and suggested these five chalcones form hydrogen bonds with MAO-B at Cys172 but that they do not form hydrogen bonds with hMAO-A or AChE. Hydrogen 159-167 monoamine oxidase B Homo sapiens 71-76 31271801-8 2019 Docking simulations showed binding affinities of compounds 1 to 5 for hMAO-B were higher than those for hMAO-A or AChE and suggested these five chalcones form hydrogen bonds with MAO-B at Cys172 but that they do not form hydrogen bonds with hMAO-A or AChE. Hydrogen 221-229 monoamine oxidase B Homo sapiens 70-76 31271801-8 2019 Docking simulations showed binding affinities of compounds 1 to 5 for hMAO-B were higher than those for hMAO-A or AChE and suggested these five chalcones form hydrogen bonds with MAO-B at Cys172 but that they do not form hydrogen bonds with hMAO-A or AChE. Hydrogen 221-229 monoamine oxidase B Homo sapiens 71-76 30604512-5 2019 It also highlights the recent developments in the discovery of potential MAO-B inhibitors (MAO-BIs) belonging to diverse chemical scaffolds, arising from intensive chemical-mechanistic and computational studies documented during past 3 years (2015-2018), with emphases on their potency and selectivity. mao-bis 91-98 monoamine oxidase B Homo sapiens 73-78 31323226-5 2019 Fucoxanthin displayed weak inhibition with IC50 values of 197.41 +- 2.20 and 211.12 +- 1.17 muM over two isoenzymes hMAO-A and hMAO-B, respectively. fucoxanthin 0-11 monoamine oxidase B Homo sapiens 127-133 31375128-3 2019 This positive affective response correlated with the ability of blackcurrant polyphenols to support monoamine neurotransmission via inhibition of monoamine oxidase-B (MAO-B) activity. Polyphenols 77-88 monoamine oxidase B Homo sapiens 146-165 30986504-6 2019 Garcinol serves as a potent natural HAT inhibitor and has unveiled promising results in molecular interaction studies against Monoamine oxidase B (MAO-B) and Catechol-O-Methyltransferase (COMT), as well as in L-DOPA induced dyskinesia. garcinol 0-8 monoamine oxidase B Homo sapiens 126-145 30986504-6 2019 Garcinol serves as a potent natural HAT inhibitor and has unveiled promising results in molecular interaction studies against Monoamine oxidase B (MAO-B) and Catechol-O-Methyltransferase (COMT), as well as in L-DOPA induced dyskinesia. garcinol 0-8 monoamine oxidase B Homo sapiens 147-152 31464590-2 2019 Recent data support the hypothesis that THK5351 binds to monoamine oxidase B (MAO-B) expressed from reactive astrocytes and that flortaucipir has an affinity toward MAO-A and B; however, pathological evidence is lacking. THK5351 40-47 monoamine oxidase B Homo sapiens 57-76 31464590-2 2019 Recent data support the hypothesis that THK5351 binds to monoamine oxidase B (MAO-B) expressed from reactive astrocytes and that flortaucipir has an affinity toward MAO-A and B; however, pathological evidence is lacking. THK5351 40-47 monoamine oxidase B Homo sapiens 78-83 31464590-10 2019 CONCLUSIONS: Our findings add pathological evidence that increased THK5351 uptake in sporadic CJD patients might be caused by an off-target binding driven by its high affinity for MAO-B. THK5351 67-74 monoamine oxidase B Homo sapiens 180-185 31264403-3 2019 Still, despite this practical importance, the precise chemical mechanisms underlying the irreversible inhibition of the MAO B isoform with clinical drugs rasagiline (RAS) and selegiline (SEL) remained unknown. rasagiline 154-164 monoamine oxidase B Homo sapiens 120-125 31264403-3 2019 Still, despite this practical importance, the precise chemical mechanisms underlying the irreversible inhibition of the MAO B isoform with clinical drugs rasagiline (RAS) and selegiline (SEL) remained unknown. rasagiline 166-169 monoamine oxidase B Homo sapiens 120-125 31264403-3 2019 Still, despite this practical importance, the precise chemical mechanisms underlying the irreversible inhibition of the MAO B isoform with clinical drugs rasagiline (RAS) and selegiline (SEL) remained unknown. Selegiline 175-185 monoamine oxidase B Homo sapiens 120-125 31264403-3 2019 Still, despite this practical importance, the precise chemical mechanisms underlying the irreversible inhibition of the MAO B isoform with clinical drugs rasagiline (RAS) and selegiline (SEL) remained unknown. Selegiline 187-190 monoamine oxidase B Homo sapiens 120-125 31375128-3 2019 This positive affective response correlated with the ability of blackcurrant polyphenols to support monoamine neurotransmission via inhibition of monoamine oxidase-B (MAO-B) activity. Polyphenols 77-88 monoamine oxidase B Homo sapiens 167-172 31375128-3 2019 This positive affective response correlated with the ability of blackcurrant polyphenols to support monoamine neurotransmission via inhibition of monoamine oxidase-B (MAO-B) activity. monoamine 100-109 monoamine oxidase B Homo sapiens 146-165 31375128-3 2019 This positive affective response correlated with the ability of blackcurrant polyphenols to support monoamine neurotransmission via inhibition of monoamine oxidase-B (MAO-B) activity. monoamine 100-109 monoamine oxidase B Homo sapiens 167-172 30963543-1 2019 OBJECTIVES: To evaluate whether the prescription of monoamine oxidase B inhibitors (MAOB-I), rasagiline and safinamide, contributes to the reduction of levodopa and/or dopamine agonists (DA) dose in order to minimize adverse effects. Levodopa 152-160 monoamine oxidase B Homo sapiens 52-71 31336891-0 2019 Boosting Drug Discovery for Parkinson"s: Enhancement of the Delivery of a Monoamine Oxidase-B Inhibitor by Brain-Targeted PEGylated Polycaprolactone-Based Nanoparticles. polycaprolactone 132-148 monoamine oxidase B Homo sapiens 74-93 31336891-1 2019 The current pharmacological treatments for Parkinson"s disease only offer symptomatic relief to the patients and are based on the administration of levodopa and catechol-O-methyltransferase or monoamine oxidase-B inhibitors (IMAO-B). imao-b 225-231 monoamine oxidase B Homo sapiens 193-212 30963543-1 2019 OBJECTIVES: To evaluate whether the prescription of monoamine oxidase B inhibitors (MAOB-I), rasagiline and safinamide, contributes to the reduction of levodopa and/or dopamine agonists (DA) dose in order to minimize adverse effects. Dopamine 168-176 monoamine oxidase B Homo sapiens 52-71 30919054-6 2019 RESULTS: The computational modelling studies identified a binding site for all the tau tracers on MAO-B; this was the same site as that for safinamide. safinamide 140-150 monoamine oxidase B Homo sapiens 98-103 30933784-4 2019 Comparison of the inhibitory activities of 1a vs. 9a vs. 13a and 1b vs. 7b vs. 11b suggested that methoxy substitution at R1 on the A-rings of flavonoids increases MAO-A inhibition whereas methoxy substitution at R2 increased MAO-B inhibition. Flavonoids 143-153 monoamine oxidase B Homo sapiens 226-231 30933784-6 2019 Comparison of the MAO-B inhibitory effects of the flavone-indole hybrids and aurone-indole hybrids showed that most of the aurone-indole hybrids were stronger inhibitors than the corresponding flavone-indole hybrids. flavone 50-57 monoamine oxidase B Homo sapiens 18-23 30933784-6 2019 Comparison of the MAO-B inhibitory effects of the flavone-indole hybrids and aurone-indole hybrids showed that most of the aurone-indole hybrids were stronger inhibitors than the corresponding flavone-indole hybrids. indole 58-64 monoamine oxidase B Homo sapiens 18-23 30933784-6 2019 Comparison of the MAO-B inhibitory effects of the flavone-indole hybrids and aurone-indole hybrids showed that most of the aurone-indole hybrids were stronger inhibitors than the corresponding flavone-indole hybrids. aurone-indole 77-90 monoamine oxidase B Homo sapiens 18-23 30933784-6 2019 Comparison of the MAO-B inhibitory effects of the flavone-indole hybrids and aurone-indole hybrids showed that most of the aurone-indole hybrids were stronger inhibitors than the corresponding flavone-indole hybrids. aurone 77-83 monoamine oxidase B Homo sapiens 18-23 30933784-6 2019 Comparison of the MAO-B inhibitory effects of the flavone-indole hybrids and aurone-indole hybrids showed that most of the aurone-indole hybrids were stronger inhibitors than the corresponding flavone-indole hybrids. flavone 193-200 monoamine oxidase B Homo sapiens 18-23 30933784-8 2019 This is the first report identifying aurone-indole hybrids as potent MAO-B inhibitors. aurone-indole 37-50 monoamine oxidase B Homo sapiens 69-74 30933784-9 2019 The results reported here suggest that 2-(1H-indol-1-ylmethylene)-6-methoxy-3(2H)-benzofuranone (9a) might be a useful lead for the design and development of novel MAO-B inhibitors. 2-(1h-indol-1-ylmethylene)-6-methoxy-3(2h)-benzofuranone 39-95 monoamine oxidase B Homo sapiens 164-169 31060887-1 2019 Carbon-11 labeled SL25.1188 is a promising reversible monoamine oxidase-B (MAO-B) radioligand that was recently translated for human positron emission tomography (PET) imaging. Carbon-11 0-9 monoamine oxidase B Homo sapiens 54-73 31060887-1 2019 Carbon-11 labeled SL25.1188 is a promising reversible monoamine oxidase-B (MAO-B) radioligand that was recently translated for human positron emission tomography (PET) imaging. Carbon-11 0-9 monoamine oxidase B Homo sapiens 75-80 31060887-2 2019 Herein, we report the development of a novel fluorinated derivative, namely, [18F](S)-3-(6-(3-fluoropropoxy)benzo[d]isoxazol-3-yl)-5-(methoxymethyl)oxazolidin-2-one ([18F]FSL25.1188; [18F]6), as a candidate 18F-labeled MAO-B radioligand, and, its subsequent preclinical evaluation in non-human primates (NHP). [18f](s)-3-(6-(3-fluoropropoxy)benzo[d]isoxazol-3-yl)-5-(methoxymethyl)oxazolidin-2-one 77-164 monoamine oxidase B Homo sapiens 219-224 31005056-3 2019 Among the derivatives, 3-(3-(dimethylamino)propanoyl)-7-hydroxy-5-methyl- 2H-chromen-2-one hydrochloride (24) exhibited the most potent and selective hMAO-B inhibitory activity, and anti-inflammatory and neuroprotective effects in the in vitro studies. 3-(3-(dimethylamino)propanoyl)-7-hydroxy-5-methyl- 2h-chromen-2-one hydrochloride 23-104 monoamine oxidase B Homo sapiens 150-156 31238535-5 2019 Among the tested phlorotannins, PFF-A showed the strongest inhibitory activity against both hMAO isoforms, with higher selectivity toward hMAO-B than hMAO-A. phlorofucofuroeckol A 32-37 monoamine oxidase B Homo sapiens 138-144 30897526-7 2019 Further, the molecular docking studies of these compounds demonstrated a good selectivity profile with Monoamine oxidase B with better binding affinity and confirms AMB is a potent antioxidant. Amlodipine 165-168 monoamine oxidase B Homo sapiens 103-122 30919054-7 2019 The binding affinity and free energy of binding for the tau tracers to MAO-B was substantial and in a similar range to those for safinamide. safinamide 129-139 monoamine oxidase B Homo sapiens 71-76 30919054-8 2019 The most recently developed tau tracers MK-6240, JNJ-311 and PI-2620 appeared, in silico, to have the lowest relative affinity for MAO-B. MK-6240 40-47 monoamine oxidase B Homo sapiens 131-136 30919054-10 2019 The binding relationship between [18F]THK5317 and [11C]DED depended on the availability of the MAO-B enzyme. 6-((3-fluoro-2-hydroxy)propoxy)-2-(4-methylaminophenyl)quinoline 38-45 monoamine oxidase B Homo sapiens 95-100 30840042-1 2019 Importance: Monoamine oxidase B (MAO-B) is an important, high-density enzyme in the brain that generates oxidative stress by hydrogen peroxide production, alters mitochondrial function, and metabolizes nonserotonergic monoamines. Hydrogen Peroxide 125-142 monoamine oxidase B Homo sapiens 12-31 30840042-1 2019 Importance: Monoamine oxidase B (MAO-B) is an important, high-density enzyme in the brain that generates oxidative stress by hydrogen peroxide production, alters mitochondrial function, and metabolizes nonserotonergic monoamines. Hydrogen Peroxide 125-142 monoamine oxidase B Homo sapiens 33-38 30840042-13 2019 Greater MAO-B VT is an index of MAO-B overexpression, which may contribute to pathologies of mitochondrial dysfunction, elevated synthesis of neurotoxic products, and increased metabolism of nonserotonergic monoamines. monoamines 207-217 monoamine oxidase B Homo sapiens 8-13 30840042-13 2019 Greater MAO-B VT is an index of MAO-B overexpression, which may contribute to pathologies of mitochondrial dysfunction, elevated synthesis of neurotoxic products, and increased metabolism of nonserotonergic monoamines. monoamines 207-217 monoamine oxidase B Homo sapiens 32-37 30849741-10 2019 Moreover, it is possible for BDT to improve PSHS through the functional targets including GLO1, MAOA and MAOB, which are closely related to monoamine neurotransmitters. bdt 29-32 monoamine oxidase B Homo sapiens 105-109 30762003-0 2019 Preliminary in vitro evaluation of neuroprotective and monoamine oxidase type B inhibitory effects of newly synthesized 8-aminocaffeines. 8-aminocaffeines 120-136 monoamine oxidase B Homo sapiens 55-79 30849741-10 2019 Moreover, it is possible for BDT to improve PSHS through the functional targets including GLO1, MAOA and MAOB, which are closely related to monoamine neurotransmitters. monoamine 140-149 monoamine oxidase B Homo sapiens 105-109 30964996-2 2019 Human monoamine oxidase B (MAO-B) catalyzes the oxidation of amines and is inhibited for the treatment of both Parkinson"s disease and depression. Amines 61-67 monoamine oxidase B Homo sapiens 6-25 30964996-2 2019 Human monoamine oxidase B (MAO-B) catalyzes the oxidation of amines and is inhibited for the treatment of both Parkinson"s disease and depression. Amines 61-67 monoamine oxidase B Homo sapiens 27-32 30964996-4 2019 Evidence of a radical in either the transition state or the resting state of MAO-B is present throughout the literature and is suggested to be a flavin semiquinone, a tyrosyl radical, or both. flavin semiquinone 145-163 monoamine oxidase B Homo sapiens 77-82 30964996-4 2019 Evidence of a radical in either the transition state or the resting state of MAO-B is present throughout the literature and is suggested to be a flavin semiquinone, a tyrosyl radical, or both. Tyrosyl radical 167-182 monoamine oxidase B Homo sapiens 77-82 30833108-0 2019 Discovery of novel 2,3-dihydro-1H-inden-1-amine derivatives as selective monoamine oxidase B inhibitors. 1-aminoindan 19-47 monoamine oxidase B Homo sapiens 73-92 30833108-2 2019 To find more potent and selective MAO-B inhibitors with novel chemical scaffold, we designed and synthesized a series of new 2,3-dihydro-1H-inden-1-amine derivatives on basis of our previous study. 1-aminoindan 125-153 monoamine oxidase B Homo sapiens 34-39 30599413-8 2019 This study identifies suitable substitution patterns for the design of 4(3H)-quinazolinone derivatives as MAO-B inhibitors. 4-hydroxyquinazoline 71-90 monoamine oxidase B Homo sapiens 106-111 30792039-1 2019 Herein we report our efforts of developing reversible selective hMAO-B inhibitors based on isatin, a fragment in an X-ray crystal structure. Isatin 91-97 monoamine oxidase B Homo sapiens 64-70 30792039-4 2019 However, the endeavors to modify the polar 3-one group of isatin, that is in a hydrophobic environment in the binding site of hMAO-B, to small nonpolar hydrophobic groups did not bring about improved hMAO-B inhibitors, which may challenge our understanding of molecular interactions and molecular recognition in biological systems. Isatin 58-64 monoamine oxidase B Homo sapiens 126-132 31017021-4 2019 Accordingly, monoamine oxidase-B inhibitors provide a symptomatic effect via dopamine on motor symptoms in patients with Parkinson"s disease. Dopamine 77-85 monoamine oxidase B Homo sapiens 13-32 31017021-9 2019 In patients, concomitant inhibition of monoamine oxidase-B caused less increase of levodopa dosages over five years. Levodopa 83-91 monoamine oxidase B Homo sapiens 39-58 31303592-2 2019 In this research paper, ligand based virtual screening has been performed in order to predict the inhibitors for monoamine oxidase (MAO-B), an enzyme specifically involved in the metabolism of non-hydroxylated amines such as benzylamine and beta-phenylethylamine (PEA), thus, could be the target to treat various neurodegenerative disorders like Parkinson"s disease. Amines 210-216 monoamine oxidase B Homo sapiens 132-137 31303592-2 2019 In this research paper, ligand based virtual screening has been performed in order to predict the inhibitors for monoamine oxidase (MAO-B), an enzyme specifically involved in the metabolism of non-hydroxylated amines such as benzylamine and beta-phenylethylamine (PEA), thus, could be the target to treat various neurodegenerative disorders like Parkinson"s disease. benzylamine 225-236 monoamine oxidase B Homo sapiens 132-137 31303592-2 2019 In this research paper, ligand based virtual screening has been performed in order to predict the inhibitors for monoamine oxidase (MAO-B), an enzyme specifically involved in the metabolism of non-hydroxylated amines such as benzylamine and beta-phenylethylamine (PEA), thus, could be the target to treat various neurodegenerative disorders like Parkinson"s disease. phenethylamine 241-262 monoamine oxidase B Homo sapiens 132-137 31303592-2 2019 In this research paper, ligand based virtual screening has been performed in order to predict the inhibitors for monoamine oxidase (MAO-B), an enzyme specifically involved in the metabolism of non-hydroxylated amines such as benzylamine and beta-phenylethylamine (PEA), thus, could be the target to treat various neurodegenerative disorders like Parkinson"s disease. phenethylamine 264-267 monoamine oxidase B Homo sapiens 132-137 31303592-5 2019 As an outcome of this screening, 31 compounds out of 968 compounds from Afro Database (compounds from African medicinal plants) are predicted to be active as MAO-B inhibitor, Out of the 31 predicted active compounds, Norlichexanthone (ZINC05765089) is predicted to be most active against MAO-B with highest RF score 0.795181, along with the other top hits, could be the putative drug candidates for the prevention/ treatment of Parkinson"s disease. norlichexanthone 217-233 monoamine oxidase B Homo sapiens 158-163 31303592-5 2019 As an outcome of this screening, 31 compounds out of 968 compounds from Afro Database (compounds from African medicinal plants) are predicted to be active as MAO-B inhibitor, Out of the 31 predicted active compounds, Norlichexanthone (ZINC05765089) is predicted to be most active against MAO-B with highest RF score 0.795181, along with the other top hits, could be the putative drug candidates for the prevention/ treatment of Parkinson"s disease. norlichexanthone 217-233 monoamine oxidase B Homo sapiens 288-293 31303592-5 2019 As an outcome of this screening, 31 compounds out of 968 compounds from Afro Database (compounds from African medicinal plants) are predicted to be active as MAO-B inhibitor, Out of the 31 predicted active compounds, Norlichexanthone (ZINC05765089) is predicted to be most active against MAO-B with highest RF score 0.795181, along with the other top hits, could be the putative drug candidates for the prevention/ treatment of Parkinson"s disease. zinc05765089 235-247 monoamine oxidase B Homo sapiens 158-163 31303592-5 2019 As an outcome of this screening, 31 compounds out of 968 compounds from Afro Database (compounds from African medicinal plants) are predicted to be active as MAO-B inhibitor, Out of the 31 predicted active compounds, Norlichexanthone (ZINC05765089) is predicted to be most active against MAO-B with highest RF score 0.795181, along with the other top hits, could be the putative drug candidates for the prevention/ treatment of Parkinson"s disease. zinc05765089 235-247 monoamine oxidase B Homo sapiens 288-293 30663112-0 2019 Potent and highly selective dual-targeting monoamine oxidase-B inhibitors: Fluorinated chalcones of morpholine versus imidazole. fluorinated chalcones 75-96 monoamine oxidase B Homo sapiens 43-62 30663112-0 2019 Potent and highly selective dual-targeting monoamine oxidase-B inhibitors: Fluorinated chalcones of morpholine versus imidazole. morpholine 100-110 monoamine oxidase B Homo sapiens 43-62 30663112-0 2019 Potent and highly selective dual-targeting monoamine oxidase-B inhibitors: Fluorinated chalcones of morpholine versus imidazole. imidazole 118-127 monoamine oxidase B Homo sapiens 43-62 30663112-2 2019 Our results indicate that morpholine containing chalcones are highly selective MAO-B inhibitors having reversibility properties. morpholine 26-36 monoamine oxidase B Homo sapiens 79-84 30663112-2 2019 Our results indicate that morpholine containing chalcones are highly selective MAO-B inhibitors having reversibility properties. Chalcones 48-57 monoamine oxidase B Homo sapiens 79-84 30663112-4 2019 Among the tested compounds, (2E)-3-(3-fluorophenyl)-1-[4-(morpholin-4-yl)phenyl]prop-2-en-1-one (f2) showed potent inhibitory activity for recombinant human MAO-B (IC50 = 0.087 muM) with a high selectivity index (SI) of 517.2. (2e)-3-(3-fluorophenyl)-1-[4-(morpholin-4-yl)phenyl]prop-2-en-1-one 28-95 monoamine oxidase B Homo sapiens 157-162 30599413-3 2019 Since monoamine oxidase (MAO) B is a key dopamine metabolising enzyme in the brain, MAO-B inhibitors are often used as adjuvants to l-dopa. Dopamine 41-49 monoamine oxidase B Homo sapiens 6-31 30599413-3 2019 Since monoamine oxidase (MAO) B is a key dopamine metabolising enzyme in the brain, MAO-B inhibitors are often used as adjuvants to l-dopa. Dopamine 41-49 monoamine oxidase B Homo sapiens 84-89 30808606-0 2019 Novel multi-target directed ligands based on annelated xanthine scaffold with aromatic substituents acting on adenosine receptor and monoamine oxidase B. Xanthine 55-63 monoamine oxidase B Homo sapiens 133-152 30386930-0 2019 Inhibitors of MAO-B and COMT: their effects on brain dopamine levels and uses in Parkinson"s disease. Dopamine 53-61 monoamine oxidase B Homo sapiens 14-19 30808606-2 2019 N9-Benzyl-substituted imidazo-, pyrimido- and 1,3-diazepino[2,1-f]purinediones were designed as dual-target-directed ligands combining A2A adenosine receptor (AR) antagonistic activity with blockade of monoamine oxidase B (MAO-B). n9-benzyl-substituted imidazo-, pyrimido- and 1,3-diazepino[2,1-f]purinediones 0-78 monoamine oxidase B Homo sapiens 202-221 30808606-2 2019 N9-Benzyl-substituted imidazo-, pyrimido- and 1,3-diazepino[2,1-f]purinediones were designed as dual-target-directed ligands combining A2A adenosine receptor (AR) antagonistic activity with blockade of monoamine oxidase B (MAO-B). n9-benzyl-substituted imidazo-, pyrimido- and 1,3-diazepino[2,1-f]purinediones 0-78 monoamine oxidase B Homo sapiens 223-228 30808606-5 2019 Moreover, some potent, selective MAO-B inhibitors were identified in the group of pyrimido- and 1,3-diazepino[2,1-f]purinediones. pyrimido- and 1,3-diazepino[2,1-f]purinediones 82-128 monoamine oxidase B Homo sapiens 33-38 31140884-1 2019 Aim: Due to the pivotal role in the oxidative deamination of monoamine neurotransmitters, two distinct monoamine oxidase (MAO) subtypes, MAO-A and MAO-B, present a significant pharmacological interest. monoamine 61-70 monoamine oxidase B Homo sapiens 147-152 30386930-1 2019 MAO-B and COMT are both enzymes involved in dopamine breakdown and metabolism. Dopamine 44-52 monoamine oxidase B Homo sapiens 0-5 30396116-4 2019 Among the compounds isolated, rhamnocitrin (5) was found to potently and selectively inhibit human MAO-A (hMAO-A, IC50 = 0.051 microM) and effectively inhibit hMAO-B (IC50 = 2.97 microM). kaempferol-7-methyl ether 30-42 monoamine oxidase B Homo sapiens 159-165 30738894-13 2019 Interestingly, Sp1/Egr1/CREB/miR-1224 levels correlate with MAO-B expression in rodent models of hypertension/MPTP-induced neurodegeneration, indicating their roles in governing MAO-B gene expression in these disease states. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 110-114 monoamine oxidase B Homo sapiens 60-65 30738894-13 2019 Interestingly, Sp1/Egr1/CREB/miR-1224 levels correlate with MAO-B expression in rodent models of hypertension/MPTP-induced neurodegeneration, indicating their roles in governing MAO-B gene expression in these disease states. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 110-114 monoamine oxidase B Homo sapiens 178-183 30738894-14 2019 Taken together, this study elucidates the previously unknown roles of the transcription factors Sp1/Egr1/CREB and microRNAs miR-1224/miR-300 in regulating MAO-B gene expression under basal/disease states involving dysregulated catecholamine levels. Catecholamines 227-240 monoamine oxidase B Homo sapiens 155-160 30481645-6 2019 Also, compounds 3a (IC50 = 0.114 microM), 3h (IC50 = 0.049 microM), and 3i (IC50 = 0.054 microM) were the most active derivatives against MAO-B enzyme activity. Tritium 42-44 monoamine oxidase B Homo sapiens 138-143 30906861-2 2019 Although short-term treatment with irreversible MAO-B inhibitors, such as selegiline, improves cognitive deficits in AD patients, long-term treatments have shown disappointing results. Selegiline 74-84 monoamine oxidase B Homo sapiens 48-53 30686752-7 2019 Docking simulations also implied that 6 interacted with hMAO-A at Phe208 and with hMAO-B at Ile199 by carbon hydrogen bondings. Carbon 102-108 monoamine oxidase B Homo sapiens 82-88 30686752-7 2019 Docking simulations also implied that 6 interacted with hMAO-A at Phe208 and with hMAO-B at Ile199 by carbon hydrogen bondings. Hydrogen 109-117 monoamine oxidase B Homo sapiens 82-88 30738894-1 2019 Monoamine oxidase B (MAO-B), a flavoenzyme located in the outer mitochondrial membrane, is involved in the catabolism of monoamines. monoamines 121-131 monoamine oxidase B Homo sapiens 0-19 30738894-1 2019 Monoamine oxidase B (MAO-B), a flavoenzyme located in the outer mitochondrial membrane, is involved in the catabolism of monoamines. monoamines 121-131 monoamine oxidase B Homo sapiens 21-26 30738894-11 2019 Dopamine dose-dependently enhanced MAO-B transcript and protein levels via increased binding of CREB to MAO-B promoter and reduced miR-1224/miR-300 levels. Dopamine 0-8 monoamine oxidase B Homo sapiens 35-40 30738894-11 2019 Dopamine dose-dependently enhanced MAO-B transcript and protein levels via increased binding of CREB to MAO-B promoter and reduced miR-1224/miR-300 levels. Dopamine 0-8 monoamine oxidase B Homo sapiens 104-109 30738894-12 2019 8-Bromo-cAMP and forskolin augmented MAO-B expression, whereas inhibition of PKA diminished the gene expression suggesting involvement of cAMP-PKA axis. 8-Bromo Cyclic Adenosine Monophosphate 0-12 monoamine oxidase B Homo sapiens 37-42 30738894-12 2019 8-Bromo-cAMP and forskolin augmented MAO-B expression, whereas inhibition of PKA diminished the gene expression suggesting involvement of cAMP-PKA axis. Colforsin 17-26 monoamine oxidase B Homo sapiens 37-42 30738894-12 2019 8-Bromo-cAMP and forskolin augmented MAO-B expression, whereas inhibition of PKA diminished the gene expression suggesting involvement of cAMP-PKA axis. Cyclic AMP 8-12 monoamine oxidase B Homo sapiens 37-42 30857558-9 2019 Of note, [F-18]-MK-6240 and [F-18]-AV-1451 autoradiographic binding signals were only weakly displaced by competing concentrations of selective MAO-B inhibitor deprenyl but not by MAO-A inhibitor clorgyline, suggesting that MAO enzymes do not appear to be a significant binding target of any of these two tracers. MK-6240 16-23 monoamine oxidase B Homo sapiens 144-149 30857558-9 2019 Of note, [F-18]-MK-6240 and [F-18]-AV-1451 autoradiographic binding signals were only weakly displaced by competing concentrations of selective MAO-B inhibitor deprenyl but not by MAO-A inhibitor clorgyline, suggesting that MAO enzymes do not appear to be a significant binding target of any of these two tracers. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 28-42 monoamine oxidase B Homo sapiens 144-149 30857558-9 2019 Of note, [F-18]-MK-6240 and [F-18]-AV-1451 autoradiographic binding signals were only weakly displaced by competing concentrations of selective MAO-B inhibitor deprenyl but not by MAO-A inhibitor clorgyline, suggesting that MAO enzymes do not appear to be a significant binding target of any of these two tracers. Selegiline 160-168 monoamine oxidase B Homo sapiens 144-149 30428433-7 2019 This report is the first to identify pyrano[4,3-b][1]benzopyranone derivatives as potent and selective MAO-B inhibitors. pyrano[4,3-b][1]benzopyranone 37-66 monoamine oxidase B Homo sapiens 103-108 30428433-8 2019 3-Butoxy-8-chloro-pyrano[4,3-b][1]benzopyranone (5b) may be useful as a lead compound for the development of MAO-B inhibitors. 3-butoxy-8-chloro-pyrano[4,3-b][1]benzopyranone 0-47 monoamine oxidase B Homo sapiens 109-114 30396116-7 2019 Genkwanin (4) was also observed to strongly inhibit hMAO-A and hMAO-B (IC50 = 0.14 and 0.35 microM, respectively), and competitively inhibit hMAO-A and hMAO-B (Ki = 0.097 and 0.12 microM, respectively). genkwanin 0-9 monoamine oxidase B Homo sapiens 63-69 30396116-7 2019 Genkwanin (4) was also observed to strongly inhibit hMAO-A and hMAO-B (IC50 = 0.14 and 0.35 microM, respectively), and competitively inhibit hMAO-A and hMAO-B (Ki = 0.097 and 0.12 microM, respectively). genkwanin 0-9 monoamine oxidase B Homo sapiens 152-158 30396116-9 2019 Compound 5 interacts with hMAO-A at four possible residues (Asn181, Gln215, Thr336, and Tyr444), while hMAO-B forms a single hydrogen bond at Glu84. Hydrogen 125-133 monoamine oxidase B Homo sapiens 103-109 30689042-1 2019 Rasagiline is a monoamine oxidase B inhibitor with demonstrated efficacy and safety in patients with Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 16-35 30813423-0 2019 Selective Inhibition of Human Monoamine Oxidase B by Acacetin 7-Methyl Ether Isolated from Turnera diffusa (Damiana). acacetin 7-methyl ether 53-76 monoamine oxidase B Homo sapiens 30-49 30205936-1 2019 BACKGROUND: Rasagiline is a monoamine oxidase type-B inhibitor in development in Japan for Parkinson"s disease (PD). rasagiline 12-22 monoamine oxidase B Homo sapiens 28-52 30813423-6 2019 The binding of acacetin 7-methyl ether to MAO-B was reversible and time-independent, as revealed by enzyme-inhibitor complex equilibrium dialysis assays. acacetin 7-methyl ether 15-38 monoamine oxidase B Homo sapiens 42-47 30813423-1 2019 The investigation of the constituents that were isolated from Turnera diffusa (damiana) for their inhibitory activities against recombinant human monoamine oxidases (MAO-A and MAO-B) in vitro identified acacetin 7-methyl ether as a potent selective inhibitor of MAO-B (IC50 = 198 nM). acacetin 7-methyl ether 203-226 monoamine oxidase B Homo sapiens 176-181 30813423-1 2019 The investigation of the constituents that were isolated from Turnera diffusa (damiana) for their inhibitory activities against recombinant human monoamine oxidases (MAO-A and MAO-B) in vitro identified acacetin 7-methyl ether as a potent selective inhibitor of MAO-B (IC50 = 198 nM). acacetin 7-methyl ether 203-226 monoamine oxidase B Homo sapiens 262-267 30813423-3 2019 Acacetin 7-methyl ether was four-fold less potent as an inhibitor of MAO-B when compared to acacetin (IC50 = 50 nM). acacetin 7-methyl ether 0-23 monoamine oxidase B Homo sapiens 69-74 30813423-4 2019 However, acacetin 7-methyl ether was >500-fold selective against MAO-B over MAO-A as compared to only two-fold selectivity shown by acacetin. acacetin 7-methyl ether 9-32 monoamine oxidase B Homo sapiens 65-70 30813423-4 2019 However, acacetin 7-methyl ether was >500-fold selective against MAO-B over MAO-A as compared to only two-fold selectivity shown by acacetin. acacetin 9-17 monoamine oxidase B Homo sapiens 65-70 30813423-5 2019 Even though the IC50 for inhibition of MAO-B by acacetin 7-methyl ether was ~four-fold higher than that of the standard drug deprenyl (i.e., SelegilineTM or ZelaparTM, a selective MAO-B inhibitor), acacetin 7-methyl ether"s selectivity for MAO-B over MAO-A inhibition was greater than that of deprenyl (>500- vs. 450-fold). acacetin 7-methyl ether 48-71 monoamine oxidase B Homo sapiens 39-44 30813423-5 2019 Even though the IC50 for inhibition of MAO-B by acacetin 7-methyl ether was ~four-fold higher than that of the standard drug deprenyl (i.e., SelegilineTM or ZelaparTM, a selective MAO-B inhibitor), acacetin 7-methyl ether"s selectivity for MAO-B over MAO-A inhibition was greater than that of deprenyl (>500- vs. 450-fold). acacetin 7-methyl ether 48-71 monoamine oxidase B Homo sapiens 180-185 30813423-5 2019 Even though the IC50 for inhibition of MAO-B by acacetin 7-methyl ether was ~four-fold higher than that of the standard drug deprenyl (i.e., SelegilineTM or ZelaparTM, a selective MAO-B inhibitor), acacetin 7-methyl ether"s selectivity for MAO-B over MAO-A inhibition was greater than that of deprenyl (>500- vs. 450-fold). acacetin 7-methyl ether 48-71 monoamine oxidase B Homo sapiens 180-185 30678358-4 2019 Differently substituted flavonoids have been prepared and investigated as MAO-A and MAO-B inhibitors. Flavonoids 24-34 monoamine oxidase B Homo sapiens 84-89 30192007-1 2019 INTRODUCTION: Rasagiline is a monoamine oxidase B (MAO-B) inhibitor with possible neuroprotective effects in patients with amyotrophic lateral sclerosis (ALS). rasagiline 14-24 monoamine oxidase B Homo sapiens 30-49 30192007-1 2019 INTRODUCTION: Rasagiline is a monoamine oxidase B (MAO-B) inhibitor with possible neuroprotective effects in patients with amyotrophic lateral sclerosis (ALS). rasagiline 14-24 monoamine oxidase B Homo sapiens 51-56 30522087-0 2019 (Pyrrolo-pyridin-5-yl)benzamides: BBB permeable monoamine oxidase B inhibitors with neuroprotective effect on cortical neurons. (pyrrolo-pyridin-5-yl)benzamides 0-32 monoamine oxidase B Homo sapiens 48-67 30809547-5 2019 Kynuramine metabolism by human recombinant MAO-A and MAO-B leads to formation of 4-hydroxyquinoline, with Vmax values of 10.2+-0.2 and 7.35+-0.69 nmol/mg/min, respectively, and Km values of 23.1+-0.8 muM and 18.0+-2.3 muM, respectively. Kynuramine 0-10 monoamine oxidase B Homo sapiens 53-58 30809547-5 2019 Kynuramine metabolism by human recombinant MAO-A and MAO-B leads to formation of 4-hydroxyquinoline, with Vmax values of 10.2+-0.2 and 7.35+-0.69 nmol/mg/min, respectively, and Km values of 23.1+-0.8 muM and 18.0+-2.3 muM, respectively. 4-hydroxyquinoline 81-99 monoamine oxidase B Homo sapiens 53-58 30809547-10 2019 Pterostilbene was selective for MAO-B, with IC50 of 0.138+-0.013 muM and selectivity index of 0.0103. pterostilbene 0-13 monoamine oxidase B Homo sapiens 32-37 30809547-11 2019 The inhibition of resveratrol (MAO-A) and pterostilbene (MAO-B) was consistent with competitive time-independent mechanisms. Resveratrol 18-29 monoamine oxidase B Homo sapiens 57-62 30809547-11 2019 The inhibition of resveratrol (MAO-A) and pterostilbene (MAO-B) was consistent with competitive time-independent mechanisms. pterostilbene 42-55 monoamine oxidase B Homo sapiens 57-62 30522087-1 2019 An extensive study was performed to develop a series of (pyrrolo-pyridin-5-yl)benzamides as reversible MAO-B inhibitors. (pyrrolo-pyridin-5-yl)benzamides 56-88 monoamine oxidase B Homo sapiens 103-108 30522087-4 2019 The reversible MAO-B inhibitor 14 (NTZ-2020) exhibits a neuroprotective effect on cortical neuron survival and induces neurite network outgrowth. ntz-2020 35-43 monoamine oxidase B Homo sapiens 15-20 30366255-0 2019 Investigating alkyl nitrates as nitric oxide releasing precursors of multitarget acetylcholinesterase-monoamine oxidase B inhibitors. alkyl nitrates 14-28 monoamine oxidase B Homo sapiens 102-121 31258092-2 2019 To enhance the efficacy of L-dopa, it is often combined with inhibitors of the enzymes, catechol-O-methyltransferase (COMT) and monoamine oxidase (MAO) B, key metabolic enzymes of L-dopa and dopamine. Levodopa 27-33 monoamine oxidase B Homo sapiens 128-153 31258092-2 2019 To enhance the efficacy of L-dopa, it is often combined with inhibitors of the enzymes, catechol-O-methyltransferase (COMT) and monoamine oxidase (MAO) B, key metabolic enzymes of L-dopa and dopamine. Levodopa 180-186 monoamine oxidase B Homo sapiens 128-153 31258092-2 2019 To enhance the efficacy of L-dopa, it is often combined with inhibitors of the enzymes, catechol-O-methyltransferase (COMT) and monoamine oxidase (MAO) B, key metabolic enzymes of L-dopa and dopamine. Dopamine 191-199 monoamine oxidase B Homo sapiens 128-153 31550216-0 2019 Ethyl Acetohydroxamate Incorporated Chalcones: Unveiling a Novel Class of Chalcones for Multitarget Monoamine Oxidase-B Inhibitors Against Alzheimer"s Disease. ethyl acetate 0-22 monoamine oxidase B Homo sapiens 100-119 31550216-0 2019 Ethyl Acetohydroxamate Incorporated Chalcones: Unveiling a Novel Class of Chalcones for Multitarget Monoamine Oxidase-B Inhibitors Against Alzheimer"s Disease. Chalcones 36-45 monoamine oxidase B Homo sapiens 100-119 31550216-0 2019 Ethyl Acetohydroxamate Incorporated Chalcones: Unveiling a Novel Class of Chalcones for Multitarget Monoamine Oxidase-B Inhibitors Against Alzheimer"s Disease. Chalcones 74-83 monoamine oxidase B Homo sapiens 100-119 31550216-1 2019 BACKGROUND: Chalcones are considered as the selective scaffold for the inhibition of MAO-B. Chalcones 12-21 monoamine oxidase B Homo sapiens 85-90 31550216-8 2019 Among the substitutentin ring Aof ethyl acetohydroxamate-chalcones (L1-L9), F atom at pposition (L3) showed highest inhibitory effect against hMAO-B. Chalcones 34-66 monoamine oxidase B Homo sapiens 142-148 31550216-11 2019 Inhibitions of hMAO-B by L3 or L4 were recovered to the level of the reversible reference (lazabemide), and were competitive with Ki values of 0.0030 +- 0.0002 and 0.0046 +- 0.0005 muM, respectively. lazabemide 91-101 monoamine oxidase B Homo sapiens 15-21 30160213-4 2019 Selegiline and rasagiline are irreversible inhibitors forming a covalent bond within the active site of MAOB. Selegiline 0-10 monoamine oxidase B Homo sapiens 104-108 30160213-4 2019 Selegiline and rasagiline are irreversible inhibitors forming a covalent bond within the active site of MAOB. rasagiline 15-25 monoamine oxidase B Homo sapiens 104-108 30160213-5 2019 In contrast, safinamide is a reversible MAOB inhibitor, and also inhibits voltage- sensitive sodium channels and glutamate release. safinamide 13-23 monoamine oxidase B Homo sapiens 40-44 30160213-6 2019 Safinamide is the prototype of a new generation of multi-active MAOB inhibitors, which includes the antiepileptic drug, zonisamide. safinamide 0-10 monoamine oxidase B Homo sapiens 64-68 30160213-6 2019 Safinamide is the prototype of a new generation of multi-active MAOB inhibitors, which includes the antiepileptic drug, zonisamide. Zonisamide 120-130 monoamine oxidase B Homo sapiens 64-68 30160213-7 2019 Inhibition of MAOB-mediated dopamine metabolism largely accounts for the antiparkinsonian effect of the three drugs. Dopamine 28-36 monoamine oxidase B Homo sapiens 14-18 30160213-8 2019 Dopamine metabolism by MAOB generates reactive oxygen species, which contribute to nigro-striatal degeneration. Dopamine 0-8 monoamine oxidase B Homo sapiens 23-27 30160213-8 2019 Dopamine metabolism by MAOB generates reactive oxygen species, which contribute to nigro-striatal degeneration. Oxygen 47-53 monoamine oxidase B Homo sapiens 23-27 30160213-9 2019 Among all antiparkinsonian agents, MAOB inhibitors are those with the greatest neuroprotective potential because of inhibition of dopamine metabolism, induction of neurotrophic factors, and, in the case of safinamide, inhibition of glutamate release. Dopamine 130-138 monoamine oxidase B Homo sapiens 35-39 30160213-9 2019 Among all antiparkinsonian agents, MAOB inhibitors are those with the greatest neuroprotective potential because of inhibition of dopamine metabolism, induction of neurotrophic factors, and, in the case of safinamide, inhibition of glutamate release. safinamide 206-216 monoamine oxidase B Homo sapiens 35-39 30160213-9 2019 Among all antiparkinsonian agents, MAOB inhibitors are those with the greatest neuroprotective potential because of inhibition of dopamine metabolism, induction of neurotrophic factors, and, in the case of safinamide, inhibition of glutamate release. Glutamic Acid 232-241 monoamine oxidase B Homo sapiens 35-39 30455149-3 2019 Among the 2-imidazolines, good potency inhibitors were discovered with compound 9p (IC50 = 0.012 microM) being the most potent MAO-B inhibitor, while compound 9d (IC50 = 0.751 microM) was the most potent MAO-A inhibitor of the series. Imidazolines 11-24 monoamine oxidase B Homo sapiens 127-132 30451121-2 2019 METHODS: The ChE inhibitory ability of some halogenated thiophene chalcone-based molecules known to be selective hMAO-B inhibitors was evaluated. thiophene chalcone 56-74 monoamine oxidase B Homo sapiens 113-119 30366255-4 2019 Nitrate 14 proved to be a brain permeant, potent AChE-MAO B inhibitor by itself. nitrate 14 0-10 monoamine oxidase B Homo sapiens 54-59 30366255-0 2019 Investigating alkyl nitrates as nitric oxide releasing precursors of multitarget acetylcholinesterase-monoamine oxidase B inhibitors. Nitric Oxide 32-44 monoamine oxidase B Homo sapiens 102-121 30366255-1 2019 Herein we envisaged the possibility of exploiting alkyl nitrates as precursors of alcohol-bearing dual inhibitors targeting acetylcholinesterase (AChE) and monoamine oxidase B (MAO B), key enzymes in neurodegenerative syndromes such as Alzheimer"s disease (AD), through biotransformation unmasking an alcoholic function upon nitric oxide (NO) release. alkyl nitrates 50-64 monoamine oxidase B Homo sapiens 156-175 30366255-1 2019 Herein we envisaged the possibility of exploiting alkyl nitrates as precursors of alcohol-bearing dual inhibitors targeting acetylcholinesterase (AChE) and monoamine oxidase B (MAO B), key enzymes in neurodegenerative syndromes such as Alzheimer"s disease (AD), through biotransformation unmasking an alcoholic function upon nitric oxide (NO) release. alkyl nitrates 50-64 monoamine oxidase B Homo sapiens 177-182 30366255-1 2019 Herein we envisaged the possibility of exploiting alkyl nitrates as precursors of alcohol-bearing dual inhibitors targeting acetylcholinesterase (AChE) and monoamine oxidase B (MAO B), key enzymes in neurodegenerative syndromes such as Alzheimer"s disease (AD), through biotransformation unmasking an alcoholic function upon nitric oxide (NO) release. Alcohols 82-89 monoamine oxidase B Homo sapiens 156-175 30366255-1 2019 Herein we envisaged the possibility of exploiting alkyl nitrates as precursors of alcohol-bearing dual inhibitors targeting acetylcholinesterase (AChE) and monoamine oxidase B (MAO B), key enzymes in neurodegenerative syndromes such as Alzheimer"s disease (AD), through biotransformation unmasking an alcoholic function upon nitric oxide (NO) release. Alcohols 82-89 monoamine oxidase B Homo sapiens 177-182 30366255-1 2019 Herein we envisaged the possibility of exploiting alkyl nitrates as precursors of alcohol-bearing dual inhibitors targeting acetylcholinesterase (AChE) and monoamine oxidase B (MAO B), key enzymes in neurodegenerative syndromes such as Alzheimer"s disease (AD), through biotransformation unmasking an alcoholic function upon nitric oxide (NO) release. Nitric Oxide 325-337 monoamine oxidase B Homo sapiens 156-175 30366255-1 2019 Herein we envisaged the possibility of exploiting alkyl nitrates as precursors of alcohol-bearing dual inhibitors targeting acetylcholinesterase (AChE) and monoamine oxidase B (MAO B), key enzymes in neurodegenerative syndromes such as Alzheimer"s disease (AD), through biotransformation unmasking an alcoholic function upon nitric oxide (NO) release. Nitric Oxide 325-337 monoamine oxidase B Homo sapiens 177-182 31795034-0 2019 Rasagiline, a monoamine oxidase B inhibitor, reduces in vivo [18F]THK5351 uptake in progressive supranuclear palsy. rasagiline 0-10 monoamine oxidase B Homo sapiens 14-33 31795034-0 2019 Rasagiline, a monoamine oxidase B inhibitor, reduces in vivo [18F]THK5351 uptake in progressive supranuclear palsy. THK5351 66-73 monoamine oxidase B Homo sapiens 14-33 31795034-2 2019 However, the interpretation of [18F]THK5351 uptake has been shown to be confounded by high monoamine oxidase B (MAO-B) availability across the brain in AD. THK5351 36-43 monoamine oxidase B Homo sapiens 91-110 31795034-2 2019 However, the interpretation of [18F]THK5351 uptake has been shown to be confounded by high monoamine oxidase B (MAO-B) availability across the brain in AD. THK5351 36-43 monoamine oxidase B Homo sapiens 112-117 31795034-3 2019 OBJECTIVES: To test the hypothesis that the MAO-B inhibitor, rasagiline reduces [18F]THK5351 uptake in PSP. rasagiline 61-71 monoamine oxidase B Homo sapiens 44-49 31795034-9 2019 CONCLUSIONS: Similar to AD, the interpretation of [18F]THK5351 uptake in PSP is likely confounded by off-target binding to MAO-B binding sites. THK5351 55-62 monoamine oxidase B Homo sapiens 123-128 30279044-3 2018 Among the quinazolinone derivatives investigated, seven compounds (IC50 < 1 microM) proved to be potent and specific MAO-B inhibitors, with the most potent inhibitor, 2-[(3-iodobenzyl)thio]quinazolin-4(3H)-one, exhibiting an IC50 value of 0.142 muM. Quinazolinones 10-23 monoamine oxidase B Homo sapiens 117-122 30618616-4 2018 With the experimental rate constant of 0.147 s-1, the dopamine autoxidation reaction is comparably as fast as the monoamine oxidase B catalyzed dopamine decomposition with a rate constant of 1 s-1. Dopamine 54-62 monoamine oxidase B Homo sapiens 114-133 30618616-4 2018 With the experimental rate constant of 0.147 s-1, the dopamine autoxidation reaction is comparably as fast as the monoamine oxidase B catalyzed dopamine decomposition with a rate constant of 1 s-1. Dopamine 144-152 monoamine oxidase B Homo sapiens 114-133 29098902-5 2018 Docking studies revealed that these compounds were well-accommodated within MAO-B and ChE active sites through stable hydrogen bonding and/or hydrophobic interactions. Hydrogen 118-126 monoamine oxidase B Homo sapiens 76-81 29098902-6 2018 This study revealed the requirement of small heteroaryl ring at amino terminal of semicarbazone template for preferential inhibition and selectivity towards MAO-B. Semicarbazones 82-95 monoamine oxidase B Homo sapiens 157-162 30404719-4 2018 Among them, 1-(3-(4-tert-pPentylphenoxy)propyl)pyrrolidine (5) exhibited hMAO B inhibitory activity with an IC50 value of 4.5 nM. 1-(3-(4-tert-ppentylphenoxy)propyl)pyrrolidine 12-58 monoamine oxidase B Homo sapiens 73-79 30404719-6 2018 Further, recently described potent histamine H3 receptor ligands - 4-tert-pentylphenoxyalkyl derivatives (with a 4-8 carbon spacer) - were evaluated for hMAO B inhibitory activity, and some of them displayed activity in the submicromolar range. pentylphenoxyalkyl 74-92 monoamine oxidase B Homo sapiens 153-159 30534374-1 2018 Background: Rasagiline is a monoamine oxidase-B inhibitor used for Parkinson"s disease (PD) treatment, but its effectiveness on Chinese patients is unclear. rasagiline 12-22 monoamine oxidase B Homo sapiens 28-47 29758567-3 2018 These compounds are related to the 2-benzylidene-1-indanone class of compounds which has previously been shown to inhibit the MAOs, with specificity for the MAO-B isoform. 2-benzylidene-1-indanone 35-59 monoamine oxidase B Homo sapiens 157-162 29758567-7 2018 The effect of the heteroaromatic substituent on MAO-B inhibition activity, in decreasing order was found to be: cyclohexyl, phenyl>thiophene>pyridine, furane, pyrrole, cyclopentyl. Thiophenes 134-143 monoamine oxidase B Homo sapiens 48-53 29758567-7 2018 The effect of the heteroaromatic substituent on MAO-B inhibition activity, in decreasing order was found to be: cyclohexyl, phenyl>thiophene>pyridine, furane, pyrrole, cyclopentyl. pyridine 147-155 monoamine oxidase B Homo sapiens 48-53 29758567-7 2018 The effect of the heteroaromatic substituent on MAO-B inhibition activity, in decreasing order was found to be: cyclohexyl, phenyl>thiophene>pyridine, furane, pyrrole, cyclopentyl. furan 157-163 monoamine oxidase B Homo sapiens 48-53 29758567-7 2018 The effect of the heteroaromatic substituent on MAO-B inhibition activity, in decreasing order was found to be: cyclohexyl, phenyl>thiophene>pyridine, furane, pyrrole, cyclopentyl. Pyrroles 165-172 monoamine oxidase B Homo sapiens 48-53 29758567-8 2018 This study concludes that, although some 2-heteroarylidene-1-tetralone derivatives are good potency MAO inhibitors, in general their inhibition potencies, particularly for MAO-B, are lower than structurally related chalcones and 1-indanone derivatives that were previously studied. 2-heteroarylidene-1-tetralone 41-70 monoamine oxidase B Homo sapiens 172-177 30272370-6 2018 L-deprenyl is known to target monoamine oxidase-B (MAO-B) on the outer membrane of mitochondria, therefore, the activity of MAO-A and -B was measured based on the fluorometric detection of H2O2 produced by the enzyme reaction. Selegiline 0-10 monoamine oxidase B Homo sapiens 30-49 30272370-6 2018 L-deprenyl is known to target monoamine oxidase-B (MAO-B) on the outer membrane of mitochondria, therefore, the activity of MAO-A and -B was measured based on the fluorometric detection of H2O2 produced by the enzyme reaction. Selegiline 0-10 monoamine oxidase B Homo sapiens 51-56 30279044-3 2018 Among the quinazolinone derivatives investigated, seven compounds (IC50 < 1 microM) proved to be potent and specific MAO-B inhibitors, with the most potent inhibitor, 2-[(3-iodobenzyl)thio]quinazolin-4(3H)-one, exhibiting an IC50 value of 0.142 muM. 2-[(3-iodobenzyl)thio]quinazolin-4(3h)- 167-206 monoamine oxidase B Homo sapiens 117-122 30279044-6 2018 Analysis of the structure-activity relationships (SARs) for MAO-B inhibition shows that substitution on the C2 position of quinazolinone with a benzylthio moiety bearing a Cl, Br or I on the meta position yields the most potent inhibitors of the series. Quinazolinones 123-136 monoamine oxidase B Homo sapiens 60-65 30279044-6 2018 Analysis of the structure-activity relationships (SARs) for MAO-B inhibition shows that substitution on the C2 position of quinazolinone with a benzylthio moiety bearing a Cl, Br or I on the meta position yields the most potent inhibitors of the series. benzylthio 144-154 monoamine oxidase B Homo sapiens 60-65 30279044-6 2018 Analysis of the structure-activity relationships (SARs) for MAO-B inhibition shows that substitution on the C2 position of quinazolinone with a benzylthio moiety bearing a Cl, Br or I on the meta position yields the most potent inhibitors of the series. Bromine 176-178 monoamine oxidase B Homo sapiens 60-65 30279044-7 2018 In contrast, substitution with the unsubstituted benzylthio moiety (IC50 = 3.03 microM) resulted in significantly weaker inhibition activity towards MAO-B. benzylthio 49-59 monoamine oxidase B Homo sapiens 149-154 30279044-8 2018 This study suggests that quinazolinones are promising leads for the development of selective MAO-B inhibitors which may be used for the treatment of neurodegenerative disorders such as Parkinson"s disease. Quinazolinones 25-39 monoamine oxidase B Homo sapiens 93-98 30167931-2 2018 Both MAO A and MAO B feature a two-domain topology characterized by the Rossmann fold, interacting with dinucleotide cofactors, which is intimately associated to a substrate-binding domain. Dinucleoside Phosphates 104-116 monoamine oxidase B Homo sapiens 15-20 29279995-3 2018 MAO-B produces hydrogen peroxide and plays a vital role in neuronal loss of neurodegenerative disorders, such as Parkinson"s and Alzheimer"s diseases. Hydrogen Peroxide 15-32 monoamine oxidase B Homo sapiens 0-5 29279995-7 2018 MAO-B inhibitors selegiline and rasagiline protect neurons via increase expression of anti-apoptotic Bcl-2 and pro-survival neurotrophic factors in human neuroblastoma SH-SY5Y and glioblastoma U118MG cell lines. Selegiline 17-27 monoamine oxidase B Homo sapiens 0-5 29279995-7 2018 MAO-B inhibitors selegiline and rasagiline protect neurons via increase expression of anti-apoptotic Bcl-2 and pro-survival neurotrophic factors in human neuroblastoma SH-SY5Y and glioblastoma U118MG cell lines. rasagiline 32-42 monoamine oxidase B Homo sapiens 0-5 29279995-8 2018 MAO-A knockdown suppressed the rasagiline-induced gene expression in SH-SY5Y cells, whereas MAO-B silencing enhanced the basal- and selegiline-induced gene expression in U118MG cells. Selegiline 132-142 monoamine oxidase B Homo sapiens 92-97 30167931-8 2018 Some structural features are highly conserved in the two isozymes, such as a Tyr-Tyr aromatic sandwich in front of the flavin ring and a Lys residue hydrogen-bonded to the cofactor N5 atom, whereas a pair of gating residues (Phe208/Ile335 in MAO A; Ile199/Tyr326 in MAO B) specifically determines the different substrate and inhibitor properties of the two enzymes. Hydrogen 149-157 monoamine oxidase B Homo sapiens 266-271 30242487-2 2018 The monoamine oxidases A and B (MAOA/MAOB) are prime candidates for the investigation into the role of DNA methylation in mental disorders, given their pivotal role in the metabolism of monoamines and as pharmacological targets of potent antidepressant drugs such as tranylcypromine, phenelzine or moclobemide. monoamines 186-196 monoamine oxidase B Homo sapiens 37-41 29417334-0 2018 Pharmacological aspects of the neuroprotective effects of irreversible MAO-B inhibitors, selegiline and rasagiline, in Parkinson"s disease. Selegiline 89-99 monoamine oxidase B Homo sapiens 71-76 29417334-0 2018 Pharmacological aspects of the neuroprotective effects of irreversible MAO-B inhibitors, selegiline and rasagiline, in Parkinson"s disease. rasagiline 104-114 monoamine oxidase B Homo sapiens 71-76 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 29417334-5 2018 Since MAO-B is involved mainly in the degradation of dopamine, the inhibitors lack any antidepressant effect; however, they became first-line medications for the therapy of Parkinson"s disease based on their dopamine-sparing activity. Dopamine 53-61 monoamine oxidase B Homo sapiens 6-11 29417334-5 2018 Since MAO-B is involved mainly in the degradation of dopamine, the inhibitors lack any antidepressant effect; however, they became first-line medications for the therapy of Parkinson"s disease based on their dopamine-sparing activity. Dopamine 208-216 monoamine oxidase B Homo sapiens 6-11 29417334-6 2018 Extensive studies with selegiline indicated its complex pharmacological activity profile with MAO-B-independent mechanisms involved. Selegiline 23-33 monoamine oxidase B Homo sapiens 94-99 30242487-2 2018 The monoamine oxidases A and B (MAOA/MAOB) are prime candidates for the investigation into the role of DNA methylation in mental disorders, given their pivotal role in the metabolism of monoamines and as pharmacological targets of potent antidepressant drugs such as tranylcypromine, phenelzine or moclobemide. Tranylcypromine 267-282 monoamine oxidase B Homo sapiens 37-41 30242487-2 2018 The monoamine oxidases A and B (MAOA/MAOB) are prime candidates for the investigation into the role of DNA methylation in mental disorders, given their pivotal role in the metabolism of monoamines and as pharmacological targets of potent antidepressant drugs such as tranylcypromine, phenelzine or moclobemide. Phenelzine 284-294 monoamine oxidase B Homo sapiens 37-41 30242487-2 2018 The monoamine oxidases A and B (MAOA/MAOB) are prime candidates for the investigation into the role of DNA methylation in mental disorders, given their pivotal role in the metabolism of monoamines and as pharmacological targets of potent antidepressant drugs such as tranylcypromine, phenelzine or moclobemide. Moclobemide 298-309 monoamine oxidase B Homo sapiens 37-41 30341696-1 2018 In early 1920s, tyramine oxidase was discovered that metabolized tyramine and in 1933 Blaschko demonstrated that this enzyme also metabolized adrenaline, noradrenaline and dopamine. Epinephrine 142-152 monoamine oxidase B Homo sapiens 16-32 30341696-1 2018 In early 1920s, tyramine oxidase was discovered that metabolized tyramine and in 1933 Blaschko demonstrated that this enzyme also metabolized adrenaline, noradrenaline and dopamine. Norepinephrine 154-167 monoamine oxidase B Homo sapiens 16-32 30341696-1 2018 In early 1920s, tyramine oxidase was discovered that metabolized tyramine and in 1933 Blaschko demonstrated that this enzyme also metabolized adrenaline, noradrenaline and dopamine. Dopamine 172-180 monoamine oxidase B Homo sapiens 16-32 30341696-6 2018 Selective inhibitors of MAO-B (selegiline, rasagiline and safinamide) have found a therapeutic role in the treatment of Parkinson"s disease and reversible inhibitors of MAO-A offered antidepressant activity without the serious side effects of the earlier nonselective MAO inhibitors. Selegiline 31-41 monoamine oxidase B Homo sapiens 24-29 30341696-6 2018 Selective inhibitors of MAO-B (selegiline, rasagiline and safinamide) have found a therapeutic role in the treatment of Parkinson"s disease and reversible inhibitors of MAO-A offered antidepressant activity without the serious side effects of the earlier nonselective MAO inhibitors. rasagiline 43-53 monoamine oxidase B Homo sapiens 24-29 30341696-6 2018 Selective inhibitors of MAO-B (selegiline, rasagiline and safinamide) have found a therapeutic role in the treatment of Parkinson"s disease and reversible inhibitors of MAO-A offered antidepressant activity without the serious side effects of the earlier nonselective MAO inhibitors. safinamide 58-68 monoamine oxidase B Homo sapiens 24-29 29956417-11 2018 Long-term administration of rasagiline can increase colonic DA thereby inhibiting colonic motility, suggesting that colonic MAO-B could be a potential drug target for colonic dysmotility. rasagiline 28-38 monoamine oxidase B Homo sapiens 124-129 29417334-8 2018 The second MAO-B inhibitor approved for the treatment of Parkinson"s disease, rasagiline also possesses this structural element and shows similar pharmacological characteristics. rasagiline 78-88 monoamine oxidase B Homo sapiens 11-16 29569037-1 2018 This invited narrative review emphasizes the role of MAO-B inhibition in the drug portfolio for dopamine substitution in patients with Parkinson"s disease. Dopamine 96-104 monoamine oxidase B Homo sapiens 53-58 29569037-2 2018 Neuronal and glial MAO-B inhibition contributes to more stable levels of dopamine and other biogenic amines in the synaptic cleft. Dopamine 73-81 monoamine oxidase B Homo sapiens 19-24 29569037-2 2018 Neuronal and glial MAO-B inhibition contributes to more stable levels of dopamine and other biogenic amines in the synaptic cleft. Amines 101-107 monoamine oxidase B Homo sapiens 19-24 29569037-3 2018 Accordingly, symptomatic effects of MAO-B inhibition for a limited amelioration of impaired motor behaviour and wearing-off phenomena in patients with Parkinson"s disease are well proven, even when MAO-B inhibitors are only applied together with dopamine agonists. Dopamine 246-254 monoamine oxidase B Homo sapiens 36-41 29569037-9 2018 Treatment with MAO-B inhibitors is advantageous as it enables sparing of dopamine agonist and levodopa dosing. Dopamine 73-81 monoamine oxidase B Homo sapiens 15-20 29569037-9 2018 Treatment with MAO-B inhibitors is advantageous as it enables sparing of dopamine agonist and levodopa dosing. Levodopa 94-102 monoamine oxidase B Homo sapiens 15-20 29956417-11 2018 Long-term administration of rasagiline can increase colonic DA thereby inhibiting colonic motility, suggesting that colonic MAO-B could be a potential drug target for colonic dysmotility. Dopamine 60-62 monoamine oxidase B Homo sapiens 124-129 30142650-1 2018 AIM: Safinamide (Xadago ) is a newly approved selective MAO-B inhibitor for the treatment of Parkinson"s Disease (PD). safinamide 5-15 monoamine oxidase B Homo sapiens 56-61 30142650-1 2018 AIM: Safinamide (Xadago ) is a newly approved selective MAO-B inhibitor for the treatment of Parkinson"s Disease (PD). safinamide 17-23 monoamine oxidase B Homo sapiens 56-61 29532287-0 2018 Meniere"s disease: combined pharmacotherapy with betahistine and the MAO-B inhibitor selegiline-an observational study. Selegiline 85-95 monoamine oxidase B Homo sapiens 69-74 29532287-11 2018 CONCLUSIONS: The achievement of the same clinical effect with a significantly lower (about 1/5) dosage of betahistine can be explained by the inhibition of the MAO-B by selegiline leading to higher serum concentrations of betahistine. Betahistine 106-117 monoamine oxidase B Homo sapiens 160-165 30004136-4 2018 In our study, we first observed that the SP1 protein level and SP1 binding activity in the MAO B promoter were increased in 1-methyl-4-phenylpyridinium (MPP+ ) neurotoxin-induced SH-SY5Y cells. 1-Methyl-4-phenylpyridinium 124-151 monoamine oxidase B Homo sapiens 91-96 30004136-4 2018 In our study, we first observed that the SP1 protein level and SP1 binding activity in the MAO B promoter were increased in 1-methyl-4-phenylpyridinium (MPP+ ) neurotoxin-induced SH-SY5Y cells. mangion-purified polysaccharide (Candida albicans) 153-157 monoamine oxidase B Homo sapiens 91-96 29532287-11 2018 CONCLUSIONS: The achievement of the same clinical effect with a significantly lower (about 1/5) dosage of betahistine can be explained by the inhibition of the MAO-B by selegiline leading to higher serum concentrations of betahistine. Selegiline 169-179 monoamine oxidase B Homo sapiens 160-165 30004136-5 2018 Inhibition of SP1 by pretreatment with SP1 inhibitor mithramycin A (MMA) attenuated the abnormal increase in SP1 binding activity and the MAO B protein level to basal levels. mithramycin A 53-66 monoamine oxidase B Homo sapiens 138-143 30004136-5 2018 Inhibition of SP1 by pretreatment with SP1 inhibitor mithramycin A (MMA) attenuated the abnormal increase in SP1 binding activity and the MAO B protein level to basal levels. mithramycin A 68-71 monoamine oxidase B Homo sapiens 138-143 30216543-0 2018 Functional monoamine oxidase B gene intron 13 polymorphism predicts putaminal dopamine turnover in de novo Parkinson"s disease. Dopamine 78-86 monoamine oxidase B Homo sapiens 11-30 29958841-3 2018 Virodhamine inhibited both MAO-A and -B (IC50 values of 38.70 and 0.71 muM, respectively) with ~55-fold greater inhibition of MAO-B. virodhamine 0-11 monoamine oxidase B Homo sapiens 126-131 29958841-4 2018 Two other endocannabinoids (noladin ether and anandamide) also showed good inhibition of MAO-B with IC50 values of 18.18 and 39.98 muM, respectively. noladin ether 28-41 monoamine oxidase B Homo sapiens 89-94 29958841-4 2018 Two other endocannabinoids (noladin ether and anandamide) also showed good inhibition of MAO-B with IC50 values of 18.18 and 39.98 muM, respectively. anandamide 46-56 monoamine oxidase B Homo sapiens 89-94 29958841-5 2018 Virodhamine was further evaluated for kinetic characteristics and mechanism of inhibition of human MAO-B. virodhamine 0-11 monoamine oxidase B Homo sapiens 99-104 29958841-6 2018 Virodhamine inhibited MAO-B (Ki value of 0.258 +- 0.037 muM) through a mixed mechanism/irreversible binding and showed a time-dependent irreversible mechanism. virodhamine 0-11 monoamine oxidase B Homo sapiens 22-27 29958841-9 2018 A molecular modeling study of virodhamine with MAO-B and its cofactor flavin adenine dinucleotide (FAD) predicted virodhamine"s terminal -NH2 group to be positioned near the N5 position of FAD, but for docking to MAO-A, virodhamine"s terminal -NH2 group was far away (~6.52 A) from the N5 position of FAD, and encountered bad contacts with nearby water molecules. virodhamine 30-41 monoamine oxidase B Homo sapiens 47-52 29958841-9 2018 A molecular modeling study of virodhamine with MAO-B and its cofactor flavin adenine dinucleotide (FAD) predicted virodhamine"s terminal -NH2 group to be positioned near the N5 position of FAD, but for docking to MAO-A, virodhamine"s terminal -NH2 group was far away (~6.52 A) from the N5 position of FAD, and encountered bad contacts with nearby water molecules. virodhamine 114-125 monoamine oxidase B Homo sapiens 47-52 29958841-9 2018 A molecular modeling study of virodhamine with MAO-B and its cofactor flavin adenine dinucleotide (FAD) predicted virodhamine"s terminal -NH2 group to be positioned near the N5 position of FAD, but for docking to MAO-A, virodhamine"s terminal -NH2 group was far away (~6.52 A) from the N5 position of FAD, and encountered bad contacts with nearby water molecules. Flavin-Adenine Dinucleotide 189-192 monoamine oxidase B Homo sapiens 47-52 29958841-9 2018 A molecular modeling study of virodhamine with MAO-B and its cofactor flavin adenine dinucleotide (FAD) predicted virodhamine"s terminal -NH2 group to be positioned near the N5 position of FAD, but for docking to MAO-A, virodhamine"s terminal -NH2 group was far away (~6.52 A) from the N5 position of FAD, and encountered bad contacts with nearby water molecules. virodhamine 114-125 monoamine oxidase B Homo sapiens 47-52 29958841-9 2018 A molecular modeling study of virodhamine with MAO-B and its cofactor flavin adenine dinucleotide (FAD) predicted virodhamine"s terminal -NH2 group to be positioned near the N5 position of FAD, but for docking to MAO-A, virodhamine"s terminal -NH2 group was far away (~6.52 A) from the N5 position of FAD, and encountered bad contacts with nearby water molecules. Flavin-Adenine Dinucleotide 189-192 monoamine oxidase B Homo sapiens 47-52 29958841-9 2018 A molecular modeling study of virodhamine with MAO-B and its cofactor flavin adenine dinucleotide (FAD) predicted virodhamine"s terminal -NH2 group to be positioned near the N5 position of FAD, but for docking to MAO-A, virodhamine"s terminal -NH2 group was far away (~6.52 A) from the N5 position of FAD, and encountered bad contacts with nearby water molecules. Water 347-352 monoamine oxidase B Homo sapiens 47-52 29958841-10 2018 This difference could explain virodhamine"s higher potency and preference for MAO-B. virodhamine 30-41 monoamine oxidase B Homo sapiens 78-83 29958841-11 2018 The binding free energies for the computationally-predicted poses also showed that virodhamine was selective for MAO-B. virodhamine 83-94 monoamine oxidase B Homo sapiens 113-118 29847694-10 2018 We also found all MAO-B inhibitors to be efficient when given together with levodopa. Levodopa 76-84 monoamine oxidase B Homo sapiens 18-23 29847694-11 2018 When ranking the MAO-B inhibitors given in combination with levodopa, selegiline was the most effective and rasagiline was the second best. Selegiline 70-80 monoamine oxidase B Homo sapiens 17-22 29847694-11 2018 When ranking the MAO-B inhibitors given in combination with levodopa, selegiline was the most effective and rasagiline was the second best. rasagiline 108-118 monoamine oxidase B Homo sapiens 17-22 29847694-13 2018 Combination therapy with MAO-B inhibitors and levodopa showed that all three MAO-B inhibitors were effective compared to placebo, but selegiline was the most effective drug. Levodopa 46-54 monoamine oxidase B Homo sapiens 77-82 29847694-13 2018 Combination therapy with MAO-B inhibitors and levodopa showed that all three MAO-B inhibitors were effective compared to placebo, but selegiline was the most effective drug. Selegiline 134-144 monoamine oxidase B Homo sapiens 25-30 29847694-13 2018 Combination therapy with MAO-B inhibitors and levodopa showed that all three MAO-B inhibitors were effective compared to placebo, but selegiline was the most effective drug. Selegiline 134-144 monoamine oxidase B Homo sapiens 77-82 29498006-9 2018 However, (-) deprenyl, a monoamine oxidase B (MAO B) inhibitor, attenuated MPTP-induced autophagic response and protected cell death. Selegiline 13-21 monoamine oxidase B Homo sapiens 25-44 29498006-9 2018 However, (-) deprenyl, a monoamine oxidase B (MAO B) inhibitor, attenuated MPTP-induced autophagic response and protected cell death. Selegiline 13-21 monoamine oxidase B Homo sapiens 46-51 29498006-9 2018 However, (-) deprenyl, a monoamine oxidase B (MAO B) inhibitor, attenuated MPTP-induced autophagic response and protected cell death. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 75-79 monoamine oxidase B Homo sapiens 25-44 29498006-9 2018 However, (-) deprenyl, a monoamine oxidase B (MAO B) inhibitor, attenuated MPTP-induced autophagic response and protected cell death. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 75-79 monoamine oxidase B Homo sapiens 46-51 30568755-4 2018 Furthermore, SB11 showed a high selectivity index (SI > 37.0) for MAO-B. sb11 13-17 monoamine oxidase B Homo sapiens 69-74 30568755-5 2018 The effects of fluorine orientation revealed that SB11 (m-fluorine) showed 28.2 times higher inhibitory activity than SB12 (o-fluorine) against MAO-B. sb11 50-54 monoamine oxidase B Homo sapiens 144-149 30568755-5 2018 The effects of fluorine orientation revealed that SB11 (m-fluorine) showed 28.2 times higher inhibitory activity than SB12 (o-fluorine) against MAO-B. Fluorine 58-66 monoamine oxidase B Homo sapiens 144-149 30568755-5 2018 The effects of fluorine orientation revealed that SB11 (m-fluorine) showed 28.2 times higher inhibitory activity than SB12 (o-fluorine) against MAO-B. zwittergent 3-12 118-122 monoamine oxidase B Homo sapiens 144-149 30568755-6 2018 Furthermore, inhibitions by SB5 and SB11 against MAO-A and MAO-B, respectively, were recovered to near reference levels in reversibility experiments. sb11 36-40 monoamine oxidase B Homo sapiens 59-64 30568755-8 2018 These results indicate that SB5 and SB11 are selective, reversible and competitive inhibitors of MAO-A and MAO-B, respectively. sb11 36-40 monoamine oxidase B Homo sapiens 107-112 30143367-1 2018 In the studied a series novel of lazabemide derivatives were designed, synthesized and evaluated as inhibitors of monoamine oxidase (MAO-A or MAO-B). lazabemide 33-43 monoamine oxidase B Homo sapiens 142-147 30153955-3 2018 Among the synthesized derivatives, 12a exhibited reversible and potent inhibition (IC50 = 0.41 muM) and high selectivity over the MAO-A and MAO-B. 12a 35-38 monoamine oxidase B Homo sapiens 140-145 30216543-5 2018 CONCLUSIONS: The MAOB (rs1799836) polymorphism predicts putaminal dopamine turnover in early PD with the MAOBTT allele linked to high enzyme activity leading to higher intrinsic dopamine turnover, which has been demonstrated to constitute a risk factor for motor complications. Dopamine 66-74 monoamine oxidase B Homo sapiens 17-21 30216543-5 2018 CONCLUSIONS: The MAOB (rs1799836) polymorphism predicts putaminal dopamine turnover in early PD with the MAOBTT allele linked to high enzyme activity leading to higher intrinsic dopamine turnover, which has been demonstrated to constitute a risk factor for motor complications. Dopamine 178-186 monoamine oxidase B Homo sapiens 17-21 30016860-2 2018 To target peripheral tissues using MAO-B inhibitors that do not permeate the blood-brain barrier (BBB) the MAO-B-selective inhibitor deprenyl was remodeled by replacing the terminal acetylene with a CO2H function, and incorporating a para-OCH2Ar motif (compounds 10a-s). Selegiline 133-141 monoamine oxidase B Homo sapiens 35-40 30076899-0 2018 Uranium exposure of human dopaminergic cells results in low cytotoxicity, accumulation within sub-cytoplasmic regions, and down regulation of MAO-B. Uranium 0-7 monoamine oxidase B Homo sapiens 142-147 30076899-12 2018 The expression of monoamine oxidase B (MAO-B) gene was statistically significantly decreased after exposure to uranium while other dopamine-related genes were not modified. Uranium 111-118 monoamine oxidase B Homo sapiens 18-37 30076899-12 2018 The expression of monoamine oxidase B (MAO-B) gene was statistically significantly decreased after exposure to uranium while other dopamine-related genes were not modified. Uranium 111-118 monoamine oxidase B Homo sapiens 39-44 30076899-14 2018 This original result suggests that the inhibition of dopamine catabolism, but also of other MAO-B substrates, could constitute selective effects of uranium neurotoxicity. Uranium 148-155 monoamine oxidase B Homo sapiens 92-97 30016860-2 2018 To target peripheral tissues using MAO-B inhibitors that do not permeate the blood-brain barrier (BBB) the MAO-B-selective inhibitor deprenyl was remodeled by replacing the terminal acetylene with a CO2H function, and incorporating a para-OCH2Ar motif (compounds 10a-s). Selegiline 133-141 monoamine oxidase B Homo sapiens 107-112 30016860-2 2018 To target peripheral tissues using MAO-B inhibitors that do not permeate the blood-brain barrier (BBB) the MAO-B-selective inhibitor deprenyl was remodeled by replacing the terminal acetylene with a CO2H function, and incorporating a para-OCH2Ar motif (compounds 10a-s). Acetylene 182-191 monoamine oxidase B Homo sapiens 107-112 30016860-2 2018 To target peripheral tissues using MAO-B inhibitors that do not permeate the blood-brain barrier (BBB) the MAO-B-selective inhibitor deprenyl was remodeled by replacing the terminal acetylene with a CO2H function, and incorporating a para-OCH2Ar motif (compounds 10a-s). co2h 199-203 monoamine oxidase B Homo sapiens 107-112 29925480-5 2018 Molecular docking simulations revealed that the binding affinity of chelerythrine for MAO-A (-9.7 kcal/mol) was greater than that for MAO-B (-4.6 kcal/mol). chelerythrine 68-81 monoamine oxidase B Homo sapiens 134-139 30018949-5 2018 Surprisingly, the p-nitrophenyl-substituted (1,3-selenazol-2-yl)hydrazone 4 showed MAO B inhibition in a nanomolar concentration range (IC50 = 73 nM). p-nitrophenyl-substituted (1,3-selenazol-2-yl)hydrazone 18-73 monoamine oxidase B Homo sapiens 83-88 29671581-1 2018 Monoamine oxidase (MAO) enzymes MAO-A and MAO-B play a critical role in the metabolism of monoamine neurotransmitters. monoamine 90-99 monoamine oxidase B Homo sapiens 42-47 29671581-9 2018 The evaluation of docking results and pharmacokinetic profile predictions together with the MD simulations enabled us to identify one hit molecule (ligand 1, Otava ID: 3463218) which displayed higher selectivity toward MAO-B than a positive control selegiline which is a commercially used drug for PD therapeutic purposes. Selegiline 249-259 monoamine oxidase B Homo sapiens 219-224 30077198-0 2018 Garcinol, an effective monoamine oxidase-B inhibitor for the treatment of Parkinson"s disease. garcinol 0-8 monoamine oxidase B Homo sapiens 23-42 30077198-3 2018 To reduce the daily dosing of L-DOPA in patients, inhibitors of dopamine catabolizing enzymes, particularly monoamine oxidase-B (MAO-B), are prescribed. Levodopa 30-36 monoamine oxidase B Homo sapiens 108-127 30077198-3 2018 To reduce the daily dosing of L-DOPA in patients, inhibitors of dopamine catabolizing enzymes, particularly monoamine oxidase-B (MAO-B), are prescribed. Levodopa 30-36 monoamine oxidase B Homo sapiens 129-134 30077198-3 2018 To reduce the daily dosing of L-DOPA in patients, inhibitors of dopamine catabolizing enzymes, particularly monoamine oxidase-B (MAO-B), are prescribed. Dopamine 64-72 monoamine oxidase B Homo sapiens 108-127 30077198-3 2018 To reduce the daily dosing of L-DOPA in patients, inhibitors of dopamine catabolizing enzymes, particularly monoamine oxidase-B (MAO-B), are prescribed. Dopamine 64-72 monoamine oxidase B Homo sapiens 129-134 30077198-4 2018 The most widely used MAO-B inhibitor to maintain the bioavailability of dopamine in the brain of PD patients is L-deprenyl, despite of its potential side-effects. Dopamine 72-80 monoamine oxidase B Homo sapiens 21-26 30077198-4 2018 The most widely used MAO-B inhibitor to maintain the bioavailability of dopamine in the brain of PD patients is L-deprenyl, despite of its potential side-effects. Selegiline 112-122 monoamine oxidase B Homo sapiens 21-26 30077198-5 2018 The present study identified Garcinol as a potential candidate in the treatment paradigm of PD by virtue of its exorbitant MAO-B inhibitory potential. garcinol 29-37 monoamine oxidase B Homo sapiens 123-128 29748109-1 2018 INTRODUCTION: Rasagiline, a selective, irreversible monoamine oxidase-B inhibitor, is in development in Japan as adjunctive therapy to levodopa. rasagiline 14-24 monoamine oxidase B Homo sapiens 52-71 29526790-3 2018 A clinical study in PD patients with motor complications has demonstrated that selegiline, a monoamine oxidase type B inhibitor, is effective in reducing off time without worsening dyskinesia, although another study has shown worsening dyskinesia. Selegiline 79-89 monoamine oxidase B Homo sapiens 93-117 29578580-0 2018 MAO-B and COMT Genetic Variations Associated With Levodopa Treatment Response in Patients With Parkinson"s Disease. Levodopa 50-58 monoamine oxidase B Homo sapiens 0-5 29578580-2 2018 Monoamine oxidase-B (MAO-B) and catechol-o-methyl transferase (COMT) are enzymes involved in the metabolism and regulation of dopamine availability. Dopamine 126-134 monoamine oxidase B Homo sapiens 0-19 29578580-2 2018 Monoamine oxidase-B (MAO-B) and catechol-o-methyl transferase (COMT) are enzymes involved in the metabolism and regulation of dopamine availability. Dopamine 126-134 monoamine oxidase B Homo sapiens 21-26 29578580-3 2018 In our study we investigated the possible relation among selected single-nucleotide polymorphisms (SNPs) in the MAO-B (rs1799836) and COMT (rs4680) genes and the therapeutic response to levodopa (l-dopa). Levodopa 186-194 monoamine oxidase B Homo sapiens 112-117 29578580-3 2018 In our study we investigated the possible relation among selected single-nucleotide polymorphisms (SNPs) in the MAO-B (rs1799836) and COMT (rs4680) genes and the therapeutic response to levodopa (l-dopa). Levodopa 196-202 monoamine oxidase B Homo sapiens 112-117 29578580-8 2018 We observed that patients carrying MAO-B (rs1799836) A and AA genotypes and COMT (rs4680) LL genotype suffered more frequently from levodopa-induced-dyskinesia. Levodopa 132-140 monoamine oxidase B Homo sapiens 35-40 29578580-9 2018 In addition, we found an increased risk of 2.84-fold for male individuals carrying the MAO-B G allele to be treated with higher doses of levodopa (P = .04). Levodopa 137-145 monoamine oxidase B Homo sapiens 87-92 29578580-10 2018 We concluded that before beginning PD pharmacological treatment, it is important to consider the genetic variants of the MAO-B and COMT genes and the sex, reinforcing the evidence that sexual dimorphism in the genes related to dopamine metabolism might affect PD treatment. Dopamine 227-235 monoamine oxidase B Homo sapiens 121-126 29998095-3 2018 Substituted benzyl or phenethyl residues were attached to the N8 of the resulting 1,3-dialkyl-tetrahydropyrazino[2,1-f ]purinediones with the aim to obtain multi-target drugs that block human A1 and A2A adenosine receptors (ARs) and monoaminoxidase B (MAO-B). 2-phenylethyl acetate 22-31 monoamine oxidase B Homo sapiens 233-250 29958546-6 2018 Regional [18F]THK5351 standardized uptake value ratio (SUVR) in antemortem PET was significantly correlated with monoamine oxidase-B (MAO-B) level, reactive astrocytes density, and tau pathology at postmortem examination. THK5351 14-21 monoamine oxidase B Homo sapiens 113-132 29958546-6 2018 Regional [18F]THK5351 standardized uptake value ratio (SUVR) in antemortem PET was significantly correlated with monoamine oxidase-B (MAO-B) level, reactive astrocytes density, and tau pathology at postmortem examination. THK5351 14-21 monoamine oxidase B Homo sapiens 134-139 29958546-7 2018 In in vitro autoradiography, specific THK5351 binding was detected in the area of antemortem [18F]THK5351 retention, and binding was blocked completely by a reversible selective MAO-B inhibitor, lazabemide, in brain samples from these patients. THK5351 38-45 monoamine oxidase B Homo sapiens 178-183 29958546-7 2018 In in vitro autoradiography, specific THK5351 binding was detected in the area of antemortem [18F]THK5351 retention, and binding was blocked completely by a reversible selective MAO-B inhibitor, lazabemide, in brain samples from these patients. lazabemide 195-205 monoamine oxidase B Homo sapiens 178-183 29958546-8 2018 In conclusion, [18F]THK5351 PET signals reflect MAO-B expressing reactive astrocytes, which may be associated with tau accumulation in PSP. THK5351 20-27 monoamine oxidase B Homo sapiens 48-53 29998095-3 2018 Substituted benzyl or phenethyl residues were attached to the N8 of the resulting 1,3-dialkyl-tetrahydropyrazino[2,1-f ]purinediones with the aim to obtain multi-target drugs that block human A1 and A2A adenosine receptors (ARs) and monoaminoxidase B (MAO-B). 2-phenylethyl acetate 22-31 monoamine oxidase B Homo sapiens 252-257 29998095-3 2018 Substituted benzyl or phenethyl residues were attached to the N8 of the resulting 1,3-dialkyl-tetrahydropyrazino[2,1-f ]purinediones with the aim to obtain multi-target drugs that block human A1 and A2A adenosine receptors (ARs) and monoaminoxidase B (MAO-B). 1,3-dialkyl-tetrahydropyrazino[2,1-f ]purinediones 82-132 monoamine oxidase B Homo sapiens 233-250 29998095-3 2018 Substituted benzyl or phenethyl residues were attached to the N8 of the resulting 1,3-dialkyl-tetrahydropyrazino[2,1-f ]purinediones with the aim to obtain multi-target drugs that block human A1 and A2A adenosine receptors (ARs) and monoaminoxidase B (MAO-B). 1,3-dialkyl-tetrahydropyrazino[2,1-f ]purinediones 82-132 monoamine oxidase B Homo sapiens 252-257 30109004-6 2018 Removal of the chlorine from 2 disrupted the favorable intermolecular interactions and resulted in a selectivity change towards hMAO-B. Chlorine 15-23 monoamine oxidase B Homo sapiens 128-134 29844863-0 2018 PAM-OBG: A monoamine oxidase B specific prodrug that inhibits MGMT and generates DNA interstrand crosslinks, potentiating temozolomide and chemoradiation therapy in intracranial glioblastoma. Temozolomide 122-134 monoamine oxidase B Homo sapiens 11-30 29888263-9 2018 Tonic inhibition mediated by GABA could also be a promising target and drugs that block the GABA synthesizing enzyme, MAO-B, have shown efficacy. gamma-Aminobutyric Acid 29-33 monoamine oxidase B Homo sapiens 118-123 29888263-9 2018 Tonic inhibition mediated by GABA could also be a promising target and drugs that block the GABA synthesizing enzyme, MAO-B, have shown efficacy. gamma-Aminobutyric Acid 92-96 monoamine oxidase B Homo sapiens 118-123 29691318-3 2018 We have previously reported that astrocytic GABA, synthesized by monoamine oxidase B (MAOB), mediates tonic inhibition via GABA-permeable bestrophin 1 (Best1) channel in the cerebellum. gamma-Aminobutyric Acid 44-48 monoamine oxidase B Homo sapiens 65-84 29691318-3 2018 We have previously reported that astrocytic GABA, synthesized by monoamine oxidase B (MAOB), mediates tonic inhibition via GABA-permeable bestrophin 1 (Best1) channel in the cerebellum. gamma-Aminobutyric Acid 44-48 monoamine oxidase B Homo sapiens 86-90 29691318-3 2018 We have previously reported that astrocytic GABA, synthesized by monoamine oxidase B (MAOB), mediates tonic inhibition via GABA-permeable bestrophin 1 (Best1) channel in the cerebellum. gamma-Aminobutyric Acid 123-127 monoamine oxidase B Homo sapiens 65-84 29691318-3 2018 We have previously reported that astrocytic GABA, synthesized by monoamine oxidase B (MAOB), mediates tonic inhibition via GABA-permeable bestrophin 1 (Best1) channel in the cerebellum. gamma-Aminobutyric Acid 123-127 monoamine oxidase B Homo sapiens 86-90 29691318-5 2018 Here, we report that a reduction of tonic GABA release by genetic removal or pharmacological inhibition of Best1 or MAOB caused an enhanced neuronal excitability in cerebellar granule cells (GCs), synaptic transmission at the parallel fiber-Purkinje cell (PF-PC) synapses, and motor performance on the rotarod test, whereas an augmentation of tonic GABA release by astrocyte-specific overexpression of MAOB resulted in a reduced neuronal excitability, synaptic transmission, and motor performance. gamma-Aminobutyric Acid 42-46 monoamine oxidase B Homo sapiens 116-120 29691318-5 2018 Here, we report that a reduction of tonic GABA release by genetic removal or pharmacological inhibition of Best1 or MAOB caused an enhanced neuronal excitability in cerebellar granule cells (GCs), synaptic transmission at the parallel fiber-Purkinje cell (PF-PC) synapses, and motor performance on the rotarod test, whereas an augmentation of tonic GABA release by astrocyte-specific overexpression of MAOB resulted in a reduced neuronal excitability, synaptic transmission, and motor performance. gamma-Aminobutyric Acid 42-46 monoamine oxidase B Homo sapiens 402-406 29691318-5 2018 Here, we report that a reduction of tonic GABA release by genetic removal or pharmacological inhibition of Best1 or MAOB caused an enhanced neuronal excitability in cerebellar granule cells (GCs), synaptic transmission at the parallel fiber-Purkinje cell (PF-PC) synapses, and motor performance on the rotarod test, whereas an augmentation of tonic GABA release by astrocyte-specific overexpression of MAOB resulted in a reduced neuronal excitability, synaptic transmission, and motor performance. gamma-Aminobutyric Acid 349-353 monoamine oxidase B Homo sapiens 116-120 29691318-6 2018 The bidirectional modulation of astrocytic GABA by genetic alteration of Best1 or MAOB was confirmed by immunostaining and in vivo microdialysis. gamma-Aminobutyric Acid 43-47 monoamine oxidase B Homo sapiens 82-86 29477356-2 2018 The objective of this study was to investigate anodal co-iontophoresis of pramipexole (PRAM; dopamine agonist) and rasagiline (RAS; MAO-B inhibitor) in vitro and in vivo. rasagiline 127-130 monoamine oxidase B Homo sapiens 132-137 29127552-4 2018 Here, we retrospectively investigated if MAO-B inhibitors in clinical doses affect flortaucipir binding. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 83-95 monoamine oxidase B Homo sapiens 41-46 29648817-0 2018 Tight-Binding Inhibition of Human Monoamine Oxidase B by Chromone Analogs: A Kinetic, Crystallographic, and Biological Analysis. Chromones 57-65 monoamine oxidase B Homo sapiens 34-53 29648817-2 2018 Chromone derivatives were identified as novel potent and reversible MAO-B inhibitors, and herewith we report on a crystallographic and biochemical analysis to investigate their inhibition mechanism. Chromones 0-8 monoamine oxidase B Homo sapiens 68-73 29648817-3 2018 The crystal structures of human MAO-B in complex with three chromone analogs bearing different substituents on the exocyclic aromatic ring (determined at 1.6-1.8 A resolution) showed that they all bind in the active site cavity of the protein with the chromone moiety located in front of the FAD cofactor. Chromones 60-68 monoamine oxidase B Homo sapiens 32-37 29648817-3 2018 The crystal structures of human MAO-B in complex with three chromone analogs bearing different substituents on the exocyclic aromatic ring (determined at 1.6-1.8 A resolution) showed that they all bind in the active site cavity of the protein with the chromone moiety located in front of the FAD cofactor. Chromones 252-260 monoamine oxidase B Homo sapiens 32-37 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. Acrolein 223-231 monoamine oxidase B Homo sapiens 78-82 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. Acrolein 223-231 monoamine oxidase B Homo sapiens 139-143 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. O(6)-benzylguanine 168-184 monoamine oxidase B Homo sapiens 57-76 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. O(6)-benzylguanine 168-184 monoamine oxidase B Homo sapiens 78-82 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. O(6)-benzylguanine 168-184 monoamine oxidase B Homo sapiens 139-143 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. O(6)-benzylguanine 186-190 monoamine oxidase B Homo sapiens 57-76 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. O(6)-benzylguanine 186-190 monoamine oxidase B Homo sapiens 78-82 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. O(6)-benzylguanine 186-190 monoamine oxidase B Homo sapiens 139-143 29844863-3 2018 We have designed and tested both in vitro and in vivo, a monoamine oxidase B (MAOB) specific prodrug, PAM-OBG, that is converted by glioma MAOB into the MGMT inhibitor O6-benzylguanine (O6BG) and the DNA crosslinking agent acrolein. Acrolein 223-231 monoamine oxidase B Homo sapiens 57-76 29760163-1 2018 Safinamide (Xadago - Zambon S.p.A) is a monoamine-oxidase B (MAO-B) inhibitor licensed as add-on therapy for people with idiopathic Parkinson"s disease who are experiencing motor fluctuations with levodopa.1 Currently there is no cure for Parkinson"s disease and drugs are used to reduce motor symptoms and improve daily activities.2,3 Here, we review the evidence for this MAO-B inhibitor. safinamide 0-10 monoamine oxidase B Homo sapiens 40-59 29955193-7 2018 Data Synthesis: The search identified 8 studies evaluating the potential interaction between SSRIs and the MAO-B inhibitors selegiline and rasagiline. Selegiline 124-134 monoamine oxidase B Homo sapiens 107-112 29955193-7 2018 Data Synthesis: The search identified 8 studies evaluating the potential interaction between SSRIs and the MAO-B inhibitors selegiline and rasagiline. rasagiline 139-149 monoamine oxidase B Homo sapiens 107-112 29760163-1 2018 Safinamide (Xadago - Zambon S.p.A) is a monoamine-oxidase B (MAO-B) inhibitor licensed as add-on therapy for people with idiopathic Parkinson"s disease who are experiencing motor fluctuations with levodopa.1 Currently there is no cure for Parkinson"s disease and drugs are used to reduce motor symptoms and improve daily activities.2,3 Here, we review the evidence for this MAO-B inhibitor. safinamide 0-10 monoamine oxidase B Homo sapiens 61-66 29760163-1 2018 Safinamide (Xadago - Zambon S.p.A) is a monoamine-oxidase B (MAO-B) inhibitor licensed as add-on therapy for people with idiopathic Parkinson"s disease who are experiencing motor fluctuations with levodopa.1 Currently there is no cure for Parkinson"s disease and drugs are used to reduce motor symptoms and improve daily activities.2,3 Here, we review the evidence for this MAO-B inhibitor. safinamide 0-10 monoamine oxidase B Homo sapiens 374-379 29760163-1 2018 Safinamide (Xadago - Zambon S.p.A) is a monoamine-oxidase B (MAO-B) inhibitor licensed as add-on therapy for people with idiopathic Parkinson"s disease who are experiencing motor fluctuations with levodopa.1 Currently there is no cure for Parkinson"s disease and drugs are used to reduce motor symptoms and improve daily activities.2,3 Here, we review the evidence for this MAO-B inhibitor. xadago - zambon s 12-29 monoamine oxidase B Homo sapiens 40-59 29760163-1 2018 Safinamide (Xadago - Zambon S.p.A) is a monoamine-oxidase B (MAO-B) inhibitor licensed as add-on therapy for people with idiopathic Parkinson"s disease who are experiencing motor fluctuations with levodopa.1 Currently there is no cure for Parkinson"s disease and drugs are used to reduce motor symptoms and improve daily activities.2,3 Here, we review the evidence for this MAO-B inhibitor. xadago - zambon s 12-29 monoamine oxidase B Homo sapiens 61-66 28460566-0 2018 Recognition dynamics of dopamine to human Monoamine oxidase B: role of Leu171/Gln206 and conserved water molecules in the active site cavity. Dopamine 24-32 monoamine oxidase B Homo sapiens 42-61 28460566-0 2018 Recognition dynamics of dopamine to human Monoamine oxidase B: role of Leu171/Gln206 and conserved water molecules in the active site cavity. Water 99-104 monoamine oxidase B Homo sapiens 42-61 28460566-2 2018 Extensive MD simulation studies of dopamine-docked hMAO B structures have revealed the stabilization of amino-terminal of the substrate by a direct and water-mediated interaction of catalytic tyrosines, Gln206, and Leu171 residues. Dopamine 35-43 monoamine oxidase B Homo sapiens 51-57 28460566-2 2018 Extensive MD simulation studies of dopamine-docked hMAO B structures have revealed the stabilization of amino-terminal of the substrate by a direct and water-mediated interaction of catalytic tyrosines, Gln206, and Leu171 residues. Water 152-157 monoamine oxidase B Homo sapiens 51-57 28460566-2 2018 Extensive MD simulation studies of dopamine-docked hMAO B structures have revealed the stabilization of amino-terminal of the substrate by a direct and water-mediated interaction of catalytic tyrosines, Gln206, and Leu171 residues. Tyrosine 192-201 monoamine oxidase B Homo sapiens 51-57 28460566-8 2018 The topology of conserved water molecular sites along with the hydration dynamics of catalytic residues, FAD, and dopamine has added a new feature on the substrate binding chemistry in hMAO B which may be useful for substrate analog inhibitor design. Water 26-31 monoamine oxidase B Homo sapiens 185-191 28460566-8 2018 The topology of conserved water molecular sites along with the hydration dynamics of catalytic residues, FAD, and dopamine has added a new feature on the substrate binding chemistry in hMAO B which may be useful for substrate analog inhibitor design. Flavin-Adenine Dinucleotide 105-108 monoamine oxidase B Homo sapiens 185-191 28460566-8 2018 The topology of conserved water molecular sites along with the hydration dynamics of catalytic residues, FAD, and dopamine has added a new feature on the substrate binding chemistry in hMAO B which may be useful for substrate analog inhibitor design. Dopamine 114-122 monoamine oxidase B Homo sapiens 185-191 29534334-9 2018 Thus, propargyl-substituted pyrimidine derivatives can be promising leads in the development of potent, selective and reversible MAO-B inhibitors for the treatment of Parkinson"s disease. propargyl-substituted pyrimidine 6-38 monoamine oxidase B Homo sapiens 129-134 28864633-4 2018 Results: Regional in vivo 18F-THK5351 retention was significantly correlated with the density of tau aggregates in the neocortex and monoamine oxidase-B in the whole brain, but not correlated with that of insoluble amyloid-beta. THK5351 30-37 monoamine oxidase B Homo sapiens 133-152 29421700-2 2018 In the present study, two series of 4-substituted phenylpiperazine and 1-benzhydrylpiperazine (1-21) derivatives were synthesized and screened for their MAO-A and MAO-B inhibitory activity using Amplex Red assay. 4-substituted phenylpiperazine 36-66 monoamine oxidase B Homo sapiens 163-168 29421700-2 2018 In the present study, two series of 4-substituted phenylpiperazine and 1-benzhydrylpiperazine (1-21) derivatives were synthesized and screened for their MAO-A and MAO-B inhibitory activity using Amplex Red assay. norcyclizine 71-93 monoamine oxidase B Homo sapiens 163-168 29542008-2 2018 Safinamide has a multimodal mechanism of action, dopaminergic (reversible MAO-B inhibition) and non-dopaminergic (modulation of the abnormal glutamate release), that might be beneficial for both motor and non-motor symptoms. safinamide 0-10 monoamine oxidase B Homo sapiens 74-79 29448189-0 2018 3-(E)-Styryl-2H-chromene derivatives as potent and selective monoamine oxidase B inhibitors. 3-(e)-styryl-2h-chromene 0-24 monoamine oxidase B Homo sapiens 61-80 29448189-5 2018 QSAR analyses of 3-(E)-styryl-2H-chromene derivatives with pIC50 values for MAO-B demonstrated that 140 descriptors showed significant correlations. 3-(e)-styryl-2h-chromene 17-41 monoamine oxidase B Homo sapiens 76-81 29448189-7 2018 This is the first report identifying 3-(E)-styryl-2H-chromene derivatives as potent and selective MAO-B inhibitors. 3-(e)-styryl-2h-chromene 37-61 monoamine oxidase B Homo sapiens 98-103 29477889-0 2018 Novel indanone derivatives as MAO B/H3R dual-targeting ligands for treatment of Parkinson"s disease. indacrinone 6-14 monoamine oxidase B Homo sapiens 30-35 29365357-9 2018 The largest DSA variation in median allocation MELD score was seen in NYRT-OP1 LiveOnNY (MELD score variation 11), AZOB-OP1 Donor Network of Arizona (MELD score variation 11), MAOB-OP1 New England Organ Bank (MELD score variation 9), and TXGC-OP1 LifeGift Organ Donation Ctr (MELD score variation 9). dsa 12-15 monoamine oxidase B Homo sapiens 176-180 29477889-3 2018 Three series of compounds were developed by attaching the H3R pharmacophore to indanone-related MAO B motifs, leading to development of MAO B/H3R DTLs. indacrinone 79-87 monoamine oxidase B Homo sapiens 96-101 29477889-3 2018 Three series of compounds were developed by attaching the H3R pharmacophore to indanone-related MAO B motifs, leading to development of MAO B/H3R DTLs. indacrinone 79-87 monoamine oxidase B Homo sapiens 136-141 29477889-4 2018 Among synthesized indanone DTLs, compounds bearing the 2-benzylidene-1-indanone core structure showed MAO B preferring inhibition capabilities along with nanomolar hH3R affinity. indacrinone 18-26 monoamine oxidase B Homo sapiens 102-107 29477889-4 2018 Among synthesized indanone DTLs, compounds bearing the 2-benzylidene-1-indanone core structure showed MAO B preferring inhibition capabilities along with nanomolar hH3R affinity. dtls 27-31 monoamine oxidase B Homo sapiens 102-107 29477889-4 2018 Among synthesized indanone DTLs, compounds bearing the 2-benzylidene-1-indanone core structure showed MAO B preferring inhibition capabilities along with nanomolar hH3R affinity. 2-benzylidene-1-indanone 55-79 monoamine oxidase B Homo sapiens 102-107 29477889-5 2018 Substitution of C5 and C6 position of the 2-benzylidene-1-indanones with lipophilic substituents revealed three promising candidates exhibiting inhibitory potencies for MAO B with IC50 values ranging from 1931 nM to 276 nM and high affinities at hH3R (Ki < 50 nM). 2-benzylidene-1-indanone 42-67 monoamine oxidase B Homo sapiens 169-174 29477889-6 2018 Compound 3f ((E)-5-((4-bromobenzyl)oxy)-2-(4-(3-(piperidin-1-yl)propoxy)benzylidene)-2,3-dihydro-1H-inden-1-one, MAO B IC50 = 276 nM, hH3R Ki = 6.5 nM) showed highest preference for MAO B over MAO A (SI > 36). 3f ( 9-13 monoamine oxidase B Homo sapiens 113-118 29477889-6 2018 Compound 3f ((E)-5-((4-bromobenzyl)oxy)-2-(4-(3-(piperidin-1-yl)propoxy)benzylidene)-2,3-dihydro-1H-inden-1-one, MAO B IC50 = 276 nM, hH3R Ki = 6.5 nM) showed highest preference for MAO B over MAO A (SI > 36). 3f ( 9-13 monoamine oxidase B Homo sapiens 182-187 29477889-6 2018 Compound 3f ((E)-5-((4-bromobenzyl)oxy)-2-(4-(3-(piperidin-1-yl)propoxy)benzylidene)-2,3-dihydro-1H-inden-1-one, MAO B IC50 = 276 nM, hH3R Ki = 6.5 nM) showed highest preference for MAO B over MAO A (SI > 36). (e)-5-((4-bromobenzyl)oxy)-2-(4-(3-(piperidin-1-yl)propoxy)benzylidene)-2,3-dihydro-1h-inden-1-one 13-111 monoamine oxidase B Homo sapiens 182-187 29477889-9 2018 Thus, indanone-substituted derivatives are promising lead structures for the design of MAO B/hH3R DTLs as novel therapeutic approach of PD therapy. indacrinone 6-14 monoamine oxidase B Homo sapiens 87-92 29195801-0 2018 Discovery of potent and reversible MAO-B inhibitors as furanochalcones. furanochalcones 55-70 monoamine oxidase B Homo sapiens 35-40 29561824-4 2018 "Brava" oil exhibited the best inhibitory activity against all enzymes, when they are compared to "Mansa" oil: BuChE (IC50 = 245 +- 5 and 591 +- 23 mg mL-1), 5-LOX (IC50 = 45 +- 7 and 106 +- 14 mg mL-1), hMAO-A (IC50 = 30 +- 1 and 72 +- 10 mg mL-1) and hMAO-B (IC50 = 191 +- 8 and 208 +- 14 mg mL-1), respectively. brava" oil 1-11 monoamine oxidase B Homo sapiens 253-259 29552556-1 2018 Monoamine oxidase B (MAO-B) catalyzes deamination of monoamines such as neurotransmitters dopamine and norepinephrine. monoamines 53-63 monoamine oxidase B Homo sapiens 0-19 29552556-1 2018 Monoamine oxidase B (MAO-B) catalyzes deamination of monoamines such as neurotransmitters dopamine and norepinephrine. monoamines 53-63 monoamine oxidase B Homo sapiens 21-26 29552556-1 2018 Monoamine oxidase B (MAO-B) catalyzes deamination of monoamines such as neurotransmitters dopamine and norepinephrine. Dopamine 90-98 monoamine oxidase B Homo sapiens 0-19 29552556-1 2018 Monoamine oxidase B (MAO-B) catalyzes deamination of monoamines such as neurotransmitters dopamine and norepinephrine. Dopamine 90-98 monoamine oxidase B Homo sapiens 21-26 29552556-1 2018 Monoamine oxidase B (MAO-B) catalyzes deamination of monoamines such as neurotransmitters dopamine and norepinephrine. Norepinephrine 103-117 monoamine oxidase B Homo sapiens 0-19 29552556-1 2018 Monoamine oxidase B (MAO-B) catalyzes deamination of monoamines such as neurotransmitters dopamine and norepinephrine. Norepinephrine 103-117 monoamine oxidase B Homo sapiens 21-26 29552556-2 2018 Accordingly, small-molecule MAO-B inhibitors potentially alleviate the symptoms of dopamine-linked neuropathologies such as depression or Parkinson"s disease. Dopamine 83-91 monoamine oxidase B Homo sapiens 28-33 29552556-3 2018 Coumarin with a functionalized 3-phenyl ring system is a promising scaffold for building potent MAO-B inhibitors. coumarin 0-8 monoamine oxidase B Homo sapiens 96-101 29339106-2 2018 Recently licensed by the European Medicine Agency (EMA) and US Food and Drug Administration (FDA), safinamide [a monoamine oxidase B (MOA-B) inhibitor] is an alternative to L-DOPA; as we discuss here, it enhances dopaminergic transmission with decreased secondary effects compared with L-DOPA. safinamide 99-109 monoamine oxidase B Homo sapiens 113-132 29339106-2 2018 Recently licensed by the European Medicine Agency (EMA) and US Food and Drug Administration (FDA), safinamide [a monoamine oxidase B (MOA-B) inhibitor] is an alternative to L-DOPA; as we discuss here, it enhances dopaminergic transmission with decreased secondary effects compared with L-DOPA. safinamide 99-109 monoamine oxidase B Homo sapiens 134-139 29451686-1 2018 We previously reported that KW-2449, (E)-1-{4-[2-(1H-Indazol-3-yl)vinyl]benzoyl}piperazine, a novel multikinase inhibitor developed for the treatment of leukemia patients, was oxidized to an iminium ion intermediate by monoamine oxidase B (MAO-B) and then converted to its oxo-piperazine form (M1) by aldehyde oxidase (AO). KW 2449 28-35 monoamine oxidase B Homo sapiens 219-238 29451686-1 2018 We previously reported that KW-2449, (E)-1-{4-[2-(1H-Indazol-3-yl)vinyl]benzoyl}piperazine, a novel multikinase inhibitor developed for the treatment of leukemia patients, was oxidized to an iminium ion intermediate by monoamine oxidase B (MAO-B) and then converted to its oxo-piperazine form (M1) by aldehyde oxidase (AO). KW 2449 28-35 monoamine oxidase B Homo sapiens 240-245 29451686-1 2018 We previously reported that KW-2449, (E)-1-{4-[2-(1H-Indazol-3-yl)vinyl]benzoyl}piperazine, a novel multikinase inhibitor developed for the treatment of leukemia patients, was oxidized to an iminium ion intermediate by monoamine oxidase B (MAO-B) and then converted to its oxo-piperazine form (M1) by aldehyde oxidase (AO). KW 2449 37-90 monoamine oxidase B Homo sapiens 219-238 29451686-1 2018 We previously reported that KW-2449, (E)-1-{4-[2-(1H-Indazol-3-yl)vinyl]benzoyl}piperazine, a novel multikinase inhibitor developed for the treatment of leukemia patients, was oxidized to an iminium ion intermediate by monoamine oxidase B (MAO-B) and then converted to its oxo-piperazine form (M1) by aldehyde oxidase (AO). KW 2449 37-90 monoamine oxidase B Homo sapiens 240-245 29451686-4 2018 These results clearly suggest that MAO-B catalysed iminium ion metabolite inhibited AO, prompting us to investigate whether or not the iminium ion metabolite covalently binds to endogenous proteins, as has been reported with other reactive metabolites as a cause for idiosyncratic toxicity. iminium 51-58 monoamine oxidase B Homo sapiens 35-40 29451686-5 2018 The association of the radioactivity derived from 14 C-KW-2449 with endogenous proteins both in vivo and in vitro was confirmed and it was verified that this covalent binding was inhibited by the addition of sodium cyanide, an iminium ion-trapping reagent, and pargyline, a MAO-B inhibitor. Sodium Cyanide 208-222 monoamine oxidase B Homo sapiens 274-279 29570223-3 2018 Analyzes of the MAO inhibition properties of the synthesized compounds show that among the pyrrolo[3,4-f]indole-5,7-dione derivatives good potency MAO inhibitors exist as exemplified by 10, which possesses IC50 values for the inhibition of MAO-A and MAO-B of 0.023 and 0.178 microM, respectively. pyrrolo[3,4-f]indole-5,7-dione 91-121 monoamine oxidase B Homo sapiens 250-255 29195801-2 2018 Among the series, compound (2E, 4E)-1-(furan-2-yl)-5-phenylpenta-2, 4-dien-1-one (F1), which was analyzed by single-crystal X-ray diffraction, showed potent and selective MAO-B inhibitory activity with an inhibition constant (Ki) value of 0.0041 muM and selectivity index of (SI) 172.4, and exhibited competitive inhibition. (2e, 4e)-1-(furan-2-yl)-5-phenylpenta-2, 4-dien-1-one 27-80 monoamine oxidase B Homo sapiens 171-176 29195801-5 2018 The Ki value of F1 is the lowest among the values of chalcone derivatives and furthermore lower than that (0.0079 muM) of the reversible MAO-B inhibitor, lazabemide, a marketed drug. Chalcone 53-61 monoamine oxidase B Homo sapiens 137-142 29195801-5 2018 The Ki value of F1 is the lowest among the values of chalcone derivatives and furthermore lower than that (0.0079 muM) of the reversible MAO-B inhibitor, lazabemide, a marketed drug. lazabemide 154-164 monoamine oxidase B Homo sapiens 137-142 29309800-0 2018 Partial reversal of the effort-related motivational effects of tetrabenazine with the MAO-B inhibitor deprenyl (selegiline): Implications for treating motivational dysfunctions. Tetrabenazine 63-76 monoamine oxidase B Homo sapiens 86-91 29309800-0 2018 Partial reversal of the effort-related motivational effects of tetrabenazine with the MAO-B inhibitor deprenyl (selegiline): Implications for treating motivational dysfunctions. Selegiline 102-110 monoamine oxidase B Homo sapiens 86-91 29309800-0 2018 Partial reversal of the effort-related motivational effects of tetrabenazine with the MAO-B inhibitor deprenyl (selegiline): Implications for treating motivational dysfunctions. Selegiline 112-122 monoamine oxidase B Homo sapiens 86-91 29309800-7 2018 These effects of 0.75mg/kg tetrabenazine were attenuated by co-administration of the MAO-B inhibitor deprenyl (selegiline). Tetrabenazine 27-40 monoamine oxidase B Homo sapiens 85-90 29309800-7 2018 These effects of 0.75mg/kg tetrabenazine were attenuated by co-administration of the MAO-B inhibitor deprenyl (selegiline). Selegiline 101-109 monoamine oxidase B Homo sapiens 85-90 29309800-7 2018 These effects of 0.75mg/kg tetrabenazine were attenuated by co-administration of the MAO-B inhibitor deprenyl (selegiline). Selegiline 111-121 monoamine oxidase B Homo sapiens 85-90 29395970-1 2018 Hispidol, an aurone, isolated from Glycine max Merrill, was found to potently and selectively inhibit an isoform of recombinant human monoamine oxidase-A (MAO-A), with an IC50 value of 0.26 microM, and to inhibit MAO-B, but with lower potency (IC50 = 2.45 microM). Hispidol 0-8 monoamine oxidase B Homo sapiens 213-218 29390885-3 2018 The aim of the current study was to design multi-targeted directed lead structures based on the coumarin scaffold with inhibitory properties at two key enzymes in disease relevant systems, i.e. acetylcholinesterase (AChE) and monoamine oxidase B (MAO-B). coumarin 96-104 monoamine oxidase B Homo sapiens 226-245 29390885-3 2018 The aim of the current study was to design multi-targeted directed lead structures based on the coumarin scaffold with inhibitory properties at two key enzymes in disease relevant systems, i.e. acetylcholinesterase (AChE) and monoamine oxidase B (MAO-B). coumarin 96-104 monoamine oxidase B Homo sapiens 247-252 29395970-5 2018 A comparison of their chemical structures showed that the 3"-hydroxyl group of sulfuretin might reduce its inhibitory activities against MAO-A and MAO-B. sulfuretin 79-89 monoamine oxidase B Homo sapiens 147-152 29395970-6 2018 Flexible docking simulation revealed that the binding affinity of hispidol for MAO-A (-9.1 kcal/mol) was greater than its affinity for MAO-B (-8.7 kcal/mol). Hispidol 66-74 monoamine oxidase B Homo sapiens 135-140 29395970-7 2018 The docking simulation showed hispidol binds to the major pocket of MAO-A or MAO-B. Hispidol 30-38 monoamine oxidase B Homo sapiens 77-82 29221756-7 2018 Selective monoamine oxidase B inhibitor, selegiline competed for the same site as [3H]d-deprenyl, but failed to differentiate the samples with regard to their inflammation grade. Selegiline 41-51 monoamine oxidase B Homo sapiens 10-29 29339253-0 2018 Design, synthesis and bioevalucation of novel 2,3-dihydro-1H-inden-1-amine derivatives as potent and selective human monoamine oxidase B inhibitors based on rasagiline. 1-aminoindan 46-74 monoamine oxidase B Homo sapiens 117-136 29339253-0 2018 Design, synthesis and bioevalucation of novel 2,3-dihydro-1H-inden-1-amine derivatives as potent and selective human monoamine oxidase B inhibitors based on rasagiline. rasagiline 157-167 monoamine oxidase B Homo sapiens 117-136 29339253-2 2018 Herein we report rasagiline derivatives as novel potent and selective hMAO-B inhibitors. rasagiline 17-27 monoamine oxidase B Homo sapiens 70-76 29339253-3 2018 They were designed by employing fragment-based drug design strategy to link rasagiline and hydrophobic fragments, which may target a hydrophobic pocket in the entrance cavity of hMAO-B. rasagiline 76-86 monoamine oxidase B Homo sapiens 178-184 29339253-5 2018 A promising selective hMAO-B inhibitor D14 with similar inhibitory activity as rasagiline and improved isoform selectivity was yielded. rasagiline 79-89 monoamine oxidase B Homo sapiens 22-28 29360121-0 2018 Why does the Y326I mutant of monoamine oxidase B decompose an endogenous amphetamine at a slower rate than the wild type enzyme? Amphetamine 73-84 monoamine oxidase B Homo sapiens 29-48 29360121-2 2018 This work investigates the Y326I point mutation effect on the kinetics of oxidative deamination of phenylethylamine (PEA) catalyzed by the monoamine oxidase B (MAO B) enzyme. Phenethylamines 99-115 monoamine oxidase B Homo sapiens 139-158 29360121-2 2018 This work investigates the Y326I point mutation effect on the kinetics of oxidative deamination of phenylethylamine (PEA) catalyzed by the monoamine oxidase B (MAO B) enzyme. Phenethylamines 99-115 monoamine oxidase B Homo sapiens 160-165 29360121-2 2018 This work investigates the Y326I point mutation effect on the kinetics of oxidative deamination of phenylethylamine (PEA) catalyzed by the monoamine oxidase B (MAO B) enzyme. Phenethylamines 117-120 monoamine oxidase B Homo sapiens 139-158 29360121-2 2018 This work investigates the Y326I point mutation effect on the kinetics of oxidative deamination of phenylethylamine (PEA) catalyzed by the monoamine oxidase B (MAO B) enzyme. Phenethylamines 117-120 monoamine oxidase B Homo sapiens 160-165 29159774-1 2018 BACKGROUND AND OBJECTIVES: Rasagiline tablet is an oral MAO-B inhibitor applied in early or advanced Parkinson"s disease (PD). rasagiline 27-37 monoamine oxidase B Homo sapiens 56-61 29202379-5 2018 Platelet MAO-B activity was measured with 2-phenylethylamine (b-PEA) as substrate. phenethylamine 42-60 monoamine oxidase B Homo sapiens 9-14 29202379-5 2018 Platelet MAO-B activity was measured with 2-phenylethylamine (b-PEA) as substrate. 9,10-bis(phenylethynyl)anthracene 62-67 monoamine oxidase B Homo sapiens 9-14 30108930-5 2018 The compounds possessing the propargylamine moiety showed good MAO-B inhibitory activity with 6 and 8 portraying IC50 values between 14-20 fold better than ladostigil. propargylamine 29-43 monoamine oxidase B Homo sapiens 63-68 29268246-7 2018 As determined by HPLC-DAD, beta-carbolines, methylene blue, kaempferol and clorgyline inhibited MAO-A and methylene blue, 5-nitroindazole, norharman and deprenyl inhibited MAO-B, and all of them inhibited the oxidation of TMB in the same extent. Clorgyline 75-85 monoamine oxidase B Homo sapiens 172-177 29268246-7 2018 As determined by HPLC-DAD, beta-carbolines, methylene blue, kaempferol and clorgyline inhibited MAO-A and methylene blue, 5-nitroindazole, norharman and deprenyl inhibited MAO-B, and all of them inhibited the oxidation of TMB in the same extent. Carbolines 27-42 monoamine oxidase B Homo sapiens 172-177 29268246-7 2018 As determined by HPLC-DAD, beta-carbolines, methylene blue, kaempferol and clorgyline inhibited MAO-A and methylene blue, 5-nitroindazole, norharman and deprenyl inhibited MAO-B, and all of them inhibited the oxidation of TMB in the same extent. Methylene Blue 44-58 monoamine oxidase B Homo sapiens 172-177 29268246-7 2018 As determined by HPLC-DAD, beta-carbolines, methylene blue, kaempferol and clorgyline inhibited MAO-A and methylene blue, 5-nitroindazole, norharman and deprenyl inhibited MAO-B, and all of them inhibited the oxidation of TMB in the same extent. kaempferol 60-70 monoamine oxidase B Homo sapiens 172-177 30108930-5 2018 The compounds possessing the propargylamine moiety showed good MAO-B inhibitory activity with 6 and 8 portraying IC50 values between 14-20 fold better than ladostigil. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 156-166 monoamine oxidase B Homo sapiens 63-68 30108930-7 2018 MAO-A and MAO-B docking results showed that the propargylamine moiety was positioned in close proximity to the FAD cofactor suggesting that the good inhibitory activity may be attributed to the propargylamine moiety and irreversible inhibition as confirmed in the reversibility studies. propargylamine 48-62 monoamine oxidase B Homo sapiens 10-15 30108930-7 2018 MAO-A and MAO-B docking results showed that the propargylamine moiety was positioned in close proximity to the FAD cofactor suggesting that the good inhibitory activity may be attributed to the propargylamine moiety and irreversible inhibition as confirmed in the reversibility studies. propargylamine 194-208 monoamine oxidase B Homo sapiens 10-15 29126721-1 2018 Three series of 4-hydroxy-N"-[benzylidene/1-phenylethylidene]-2-H/methyl/benzyl-1,2-benzothiazine-3-carbohydrazide 1,1-dioxides (9-11)a-l were synthesized and unraveled to be highly potent dual inhibitors of monoamine oxidases (MAO-A and MAO-B). benzyl-1,2-benzothiazine-3-carbohydrazide 1,1-dioxides 73-127 monoamine oxidase B Homo sapiens 238-243 29697034-4 2018 Monoamine Oxidase (MAO), in turn, metabolises dopamine in the brain, and MAO-B inhibitors may exert a dopamine sparing effect in the brain. Dopamine 102-110 monoamine oxidase B Homo sapiens 73-78 29697034-7 2018 The chalcone class of compounds is well known to potently inhibit MAO-B, while nitrocatechol derivatives (e.g. tolcapone and entacapone) are clinically used COMT inhibitors. Chalcone 4-12 monoamine oxidase B Homo sapiens 66-71 29697034-10 2018 The chalcones are less potent as inhibitors of MAO with the most potent inhibitor possessing a Ki of 4.6 microM for the in vitro inhibition of human MAO-B. Chalcones 4-13 monoamine oxidase B Homo sapiens 149-154 29697034-11 2018 CONCLUSION: This study shows that nitrocatechol derivatives of chalcone may act as COMT and MAO-B inhibitors, and proposes a general strategy for further enhancing MAO-B inhibition while retaining the potent COMT inhibition activity of this class. nitrocatechol 34-47 monoamine oxidase B Homo sapiens 92-97 29697034-11 2018 CONCLUSION: This study shows that nitrocatechol derivatives of chalcone may act as COMT and MAO-B inhibitors, and proposes a general strategy for further enhancing MAO-B inhibition while retaining the potent COMT inhibition activity of this class. nitrocatechol 34-47 monoamine oxidase B Homo sapiens 164-169 29697034-11 2018 CONCLUSION: This study shows that nitrocatechol derivatives of chalcone may act as COMT and MAO-B inhibitors, and proposes a general strategy for further enhancing MAO-B inhibition while retaining the potent COMT inhibition activity of this class. Chalcone 63-71 monoamine oxidase B Homo sapiens 92-97 29697034-11 2018 CONCLUSION: This study shows that nitrocatechol derivatives of chalcone may act as COMT and MAO-B inhibitors, and proposes a general strategy for further enhancing MAO-B inhibition while retaining the potent COMT inhibition activity of this class. Chalcone 63-71 monoamine oxidase B Homo sapiens 164-169 29126721-1 2018 Three series of 4-hydroxy-N"-[benzylidene/1-phenylethylidene]-2-H/methyl/benzyl-1,2-benzothiazine-3-carbohydrazide 1,1-dioxides (9-11)a-l were synthesized and unraveled to be highly potent dual inhibitors of monoamine oxidases (MAO-A and MAO-B). 4-hydroxy-n"-[benzylidene 16-41 monoamine oxidase B Homo sapiens 238-243 29714148-5 2018 The MAO inhibitory properties of the chalcone derivatives were evaluated with the recombinant human MAO-A and MAO-B enzymes and the potencies were expressed as the IC50 values. Chalcone 37-45 monoamine oxidase B Homo sapiens 110-115 29714148-7 2018 RESULTS: The results showed that the cyclic chalcones are in general good potency, and in most instances specific inhibitors of the MAO-B isoform. cyclic chalcones 37-53 monoamine oxidase B Homo sapiens 132-137 29714148-8 2018 Among these compounds, the 4-chromanone derivative was the most potent MAO-B inhibitor with an IC50 value of 0.156 microM. 4-chromanone 27-39 monoamine oxidase B Homo sapiens 71-76 29714148-10 2018 Most 2-benzylidene-1-tetralones possess good inhibitory activity and specificity for MAO-B with the most potent inhibitor displaying an IC50 value of 0.0064 microM, while the most potent MAO-A inhibitor possessed an IC50 value of 0.754 microM. 2-benzylidene-1-tetralones 5-31 monoamine oxidase B Homo sapiens 85-90 29714148-11 2018 CONCLUSION: This study thus shows that certain cyclic chalcones are human MAO-B inhibitors, compounds that could be suitable for the treatment of neurodegenerative disorders such as Parkinson"s disease. cyclic chalcones 47-63 monoamine oxidase B Homo sapiens 74-79 29126727-1 2018 New 4-(3-nitrophenyl)thiazol-2-ylhydrazone derivatives are proposed as dual-target-directed monoamine oxidase B (MAO-B) and acetylcholinesterase (AChE) inhibitors, as well as antioxidant agents, for the treatment of neurodegenerative disorders such as Parkinson"s disease. 4-(3-nitrophenyl)thiazol-2-ylhydrazone 4-42 monoamine oxidase B Homo sapiens 92-111 29126727-1 2018 New 4-(3-nitrophenyl)thiazol-2-ylhydrazone derivatives are proposed as dual-target-directed monoamine oxidase B (MAO-B) and acetylcholinesterase (AChE) inhibitors, as well as antioxidant agents, for the treatment of neurodegenerative disorders such as Parkinson"s disease. 4-(3-nitrophenyl)thiazol-2-ylhydrazone 4-42 monoamine oxidase B Homo sapiens 113-118 29154867-5 2018 Compound 1 demonstrated preferential inhibition against hMAO-A isoenzyme (IC50 0.62muM, SIA/B 0.02) while S-naringenin (13) and isoliquiritigein (15) demonstrated preferential hMAO-B inhibition (IC50 0.27 and 0.51muM, SIA/B 31.77 and 44.69, respectively). naringenin 106-118 monoamine oxidase B Homo sapiens 176-182 29154867-5 2018 Compound 1 demonstrated preferential inhibition against hMAO-A isoenzyme (IC50 0.62muM, SIA/B 0.02) while S-naringenin (13) and isoliquiritigein (15) demonstrated preferential hMAO-B inhibition (IC50 0.27 and 0.51muM, SIA/B 31.77 and 44.69, respectively). isoliquiritigein 128-144 monoamine oxidase B Homo sapiens 176-182 29154867-8 2018 It suggested that 1 interacts with Gln215, Ala111, Phe352, and Phe208 amino acid residues which have a role in the orientation and stabilization of the inhibitor binding to hMAO-A, while S-naringenin (13) occupies both entrance and substrate cavities and interacts with Tyr326, a critical residue in inhibitor recognition in hMAO-B. naringenin 189-199 monoamine oxidase B Homo sapiens 325-331 29464559-3 2018 Currently, the treatment of Parkinson"s disease involves the use of selective MAO B inhibitors such as rasagiline and safinamide. rasagiline 103-113 monoamine oxidase B Homo sapiens 78-83 29464559-3 2018 Currently, the treatment of Parkinson"s disease involves the use of selective MAO B inhibitors such as rasagiline and safinamide. safinamide 118-128 monoamine oxidase B Homo sapiens 78-83 29031059-2 2017 Tranylcypromine (TCP) is an antidepressant originally known to target the monoamine oxidases A and B (MAO-A and MAO-B), which are structurally related to LSD1. Tranylcypromine 0-15 monoamine oxidase B Homo sapiens 112-117 29229003-9 2017 Competition with the MAO-B inhibitor 3H-L-deprenyl was observed for THK5117 and T807 in the hippocampus (THK5117 K i = 286 nM; T807 K i = 227 nM) and the putamen (THK5117 K i = 148 nM; T807 K i = 135 nM). 3h-l-deprenyl 37-50 monoamine oxidase B Homo sapiens 21-26 29229003-9 2017 Competition with the MAO-B inhibitor 3H-L-deprenyl was observed for THK5117 and T807 in the hippocampus (THK5117 K i = 286 nM; T807 K i = 227 nM) and the putamen (THK5117 K i = 148 nM; T807 K i = 135 nM). 6-((3-fluoro-2-hydroxy)propoxy)-2-(4-methylaminophenyl)quinoline 68-75 monoamine oxidase B Homo sapiens 21-26 29229003-12 2017 Both THK5117 and T807 demonstrated off-target binding in the hippocampus and putamen with a ten times lower binding affinity to the MAO-B inhibitor deprenyl compared with 3H-THK5351. 6-((3-fluoro-2-hydroxy)propoxy)-2-(4-methylaminophenyl)quinoline 5-12 monoamine oxidase B Homo sapiens 132-137 29229003-12 2017 Both THK5117 and T807 demonstrated off-target binding in the hippocampus and putamen with a ten times lower binding affinity to the MAO-B inhibitor deprenyl compared with 3H-THK5351. Selegiline 148-156 monoamine oxidase B Homo sapiens 132-137 29318309-0 2017 Synthesis, Crystal Structures, Molecular Docking and MAO-B Inhibitory Activity of Transition Metal Complexes Derived from 2-(4-(Pyridin-2-yl)piperazin-1-yl)acetic Acid. Metals 93-98 monoamine oxidase B Homo sapiens 53-58 29318309-0 2017 Synthesis, Crystal Structures, Molecular Docking and MAO-B Inhibitory Activity of Transition Metal Complexes Derived from 2-(4-(Pyridin-2-yl)piperazin-1-yl)acetic Acid. 1-Piperazineacetic acid, 4-(2-pyridinyl)- 122-167 monoamine oxidase B Homo sapiens 53-58 29065322-0 2017 Sulfonyl hydrazones derived from 3-formylchromone as non-selective inhibitors of MAO-A and MAO-B: Synthesis, molecular modelling and in-silico ADME evaluation. sulfonyl hydrazones 0-19 monoamine oxidase B Homo sapiens 91-96 29065322-0 2017 Sulfonyl hydrazones derived from 3-formylchromone as non-selective inhibitors of MAO-A and MAO-B: Synthesis, molecular modelling and in-silico ADME evaluation. Chromone-3-carboxaldehyde 33-49 monoamine oxidase B Homo sapiens 91-96 29065322-1 2017 A series of sulfonyl hydrazones derived from 3-formylchromone was synthesized and discovered to be effective, non-selective inhibitors of monoamine oxidases (MAO-A and MAO-B). sulfonyl hydrazones 12-31 monoamine oxidase B Homo sapiens 168-173 29065322-1 2017 A series of sulfonyl hydrazones derived from 3-formylchromone was synthesized and discovered to be effective, non-selective inhibitors of monoamine oxidases (MAO-A and MAO-B). Chromone-3-carboxaldehyde 45-61 monoamine oxidase B Homo sapiens 168-173 28857544-0 2017 Identification of 5-(1-Methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl)thiophene-2-Carboxamides as Novel and Selective Monoamine Oxidase B Inhibitors Used to Improve Memory and Cognition. 5-(1-methyl-5-(trifluoromethyl)-1h-pyrazol-3-yl)thiophene-2-carboxamides 18-90 monoamine oxidase B Homo sapiens 114-133 28583428-5 2017 By using multiscale simulation on the Empirical Valence Bond (EVB) level, we studied the chemical reactivity of the monoamine oxidase B catalyzed decomposition of PEA and its two derivatives: p-chloro-beta-methylphenylamine (p-CMP) and p-methoxy-beta-methylphenethylamine (p-MMP). 4-Sulfocalix[8]arene 62-65 monoamine oxidase B Homo sapiens 116-135 28583428-5 2017 By using multiscale simulation on the Empirical Valence Bond (EVB) level, we studied the chemical reactivity of the monoamine oxidase B catalyzed decomposition of PEA and its two derivatives: p-chloro-beta-methylphenylamine (p-CMP) and p-methoxy-beta-methylphenethylamine (p-MMP). 4-chloro-beta-methylphenethylamine 192-223 monoamine oxidase B Homo sapiens 116-135 28583428-5 2017 By using multiscale simulation on the Empirical Valence Bond (EVB) level, we studied the chemical reactivity of the monoamine oxidase B catalyzed decomposition of PEA and its two derivatives: p-chloro-beta-methylphenylamine (p-CMP) and p-methoxy-beta-methylphenethylamine (p-MMP). 4-chloro-beta-methylphenethylamine 225-230 monoamine oxidase B Homo sapiens 116-135 28583428-5 2017 By using multiscale simulation on the Empirical Valence Bond (EVB) level, we studied the chemical reactivity of the monoamine oxidase B catalyzed decomposition of PEA and its two derivatives: p-chloro-beta-methylphenylamine (p-CMP) and p-methoxy-beta-methylphenethylamine (p-MMP). p-methoxy-beta-methylphenethylamine 236-271 monoamine oxidase B Homo sapiens 116-135 28583428-5 2017 By using multiscale simulation on the Empirical Valence Bond (EVB) level, we studied the chemical reactivity of the monoamine oxidase B catalyzed decomposition of PEA and its two derivatives: p-chloro-beta-methylphenylamine (p-CMP) and p-methoxy-beta-methylphenethylamine (p-MMP). p-mmp 273-278 monoamine oxidase B Homo sapiens 116-135 29232838-0 2017 Design and Synthesis of New Benzothiazole Compounds as Selective hMAO-B Inhibitors. benzothiazole compounds 28-51 monoamine oxidase B Homo sapiens 65-71 29232838-1 2017 In the current work a new class of novel benzothiazole-hydrazone derivatives was designed and synthesized as hMAO-B inhibitors. benzothiazole-hydrazone 41-64 monoamine oxidase B Homo sapiens 109-115 28634836-0 2017 Test-retest reproducibility of [11C]-L-deprenyl-D2 binding to MAO-B in the human brain. Carbon-11 32-35 monoamine oxidase B Homo sapiens 62-67 28634836-0 2017 Test-retest reproducibility of [11C]-L-deprenyl-D2 binding to MAO-B in the human brain. l-deprenyl-d2 37-50 monoamine oxidase B Homo sapiens 62-67 28634836-1 2017 BACKGROUND: [11C]-L-deprenyl-D2 is a positron emission tomography (PET) radioligand for measurement of the monoamine oxidase B (MAO-B) activity in vivo brain. 11c]-l-deprenyl-d2 13-31 monoamine oxidase B Homo sapiens 107-126 28634836-1 2017 BACKGROUND: [11C]-L-deprenyl-D2 is a positron emission tomography (PET) radioligand for measurement of the monoamine oxidase B (MAO-B) activity in vivo brain. 11c]-l-deprenyl-d2 13-31 monoamine oxidase B Homo sapiens 128-133 29031059-2 2017 Tranylcypromine (TCP) is an antidepressant originally known to target the monoamine oxidases A and B (MAO-A and MAO-B), which are structurally related to LSD1. Tranylcypromine 17-20 monoamine oxidase B Homo sapiens 112-117 28097874-0 2017 Through scaffold modification to 3,5-diaryl-4,5-dihydroisoxazoles: new potent and selective inhibitors of monoamine oxidase B. 3,5-diaryl-4,5-dihydroisoxazoles 33-65 monoamine oxidase B Homo sapiens 106-125 29130466-2 2017 Safinamide, a new drug that has MAO-B inhibition and antiglutamatergic effects through inhibition of sodium channels, has shown efficacy for the treatment of fluctuations at doses of 50-100 mg/day. safinamide 0-10 monoamine oxidase B Homo sapiens 32-37 28726524-0 2017 Subnanomolar indazole-5-carboxamide inhibitors of monoamine oxidase B (MAO-B) continued: indications of iron binding, experimental evidence for optimised solubility and brain penetration. 1H-indazole-5-carboxamide 13-35 monoamine oxidase B Homo sapiens 50-69 28726524-0 2017 Subnanomolar indazole-5-carboxamide inhibitors of monoamine oxidase B (MAO-B) continued: indications of iron binding, experimental evidence for optimised solubility and brain penetration. 1H-indazole-5-carboxamide 13-35 monoamine oxidase B Homo sapiens 71-76 28726524-0 2017 Subnanomolar indazole-5-carboxamide inhibitors of monoamine oxidase B (MAO-B) continued: indications of iron binding, experimental evidence for optimised solubility and brain penetration. Iron 104-108 monoamine oxidase B Homo sapiens 71-76 28726524-2 2017 The compounds are highly brain permeable, selective, reversible, and competitive monoamine oxidase B (MAO-B) inhibitors with improved water-solubility and subnanomolar potency (pIC50 >8.8). Water 134-139 monoamine oxidase B Homo sapiens 81-100 28726524-2 2017 The compounds are highly brain permeable, selective, reversible, and competitive monoamine oxidase B (MAO-B) inhibitors with improved water-solubility and subnanomolar potency (pIC50 >8.8). Water 134-139 monoamine oxidase B Homo sapiens 102-107 28034283-3 2017 METHODS: Ursolic acid has been docked with monoamine oxidase isoforms: MAO-A and MAO-B, LeuT (homologue of SERT, NET, DAT) and Human C-terminal CAP1 using GRIP docking methodology. ursolic acid 9-21 monoamine oxidase B Homo sapiens 81-86 29033232-0 2017 Design, synthesis and biological evaluation of phthalimide-alkylamine derivatives as balanced multifunctional cholinesterase and monoamine oxidase-B inhibitors for the treatment of Alzheimer"s disease. phthalimide-alkylamine 47-69 monoamine oxidase B Homo sapiens 129-148 28634060-6 2017 AMG was predicted to bind to MAO-B with an energy of -23.1kcal/mol by possible hydrogen-bond formation between an oxygen atom of Ile477 residue and a hydrogen atom (H17) of AMG. Hydrogen 79-87 monoamine oxidase B Homo sapiens 29-34 28577983-1 2017 The MAO-B inhibitory activity of chalcone (1, 3- diphenyl-2-propen-1-one) based compounds arise from its structural similarity with 1, 4-diphenyl-2-butene, a known MAO-B inhibitor. Chalcone 33-41 monoamine oxidase B Homo sapiens 4-9 28577983-1 2017 The MAO-B inhibitory activity of chalcone (1, 3- diphenyl-2-propen-1-one) based compounds arise from its structural similarity with 1, 4-diphenyl-2-butene, a known MAO-B inhibitor. Chalcone 33-41 monoamine oxidase B Homo sapiens 164-169 28577983-1 2017 The MAO-B inhibitory activity of chalcone (1, 3- diphenyl-2-propen-1-one) based compounds arise from its structural similarity with 1, 4-diphenyl-2-butene, a known MAO-B inhibitor. Chalcone 43-72 monoamine oxidase B Homo sapiens 4-9 28577983-1 2017 The MAO-B inhibitory activity of chalcone (1, 3- diphenyl-2-propen-1-one) based compounds arise from its structural similarity with 1, 4-diphenyl-2-butene, a known MAO-B inhibitor. Chalcone 43-72 monoamine oxidase B Homo sapiens 164-169 29140741-9 2017 CONCLUSIONS: The expression of MAO B measured by 11C-DED uptake or immunocytochemistry was not significantly different in grade III or IV cells. Carbon-11 49-52 monoamine oxidase B Homo sapiens 31-36 28634060-2 2017 Acacetin, a flavonoid, potently inhibited recombinant human MAO-A and MAO-B (IC50=0.19 and 0.17muM, respectively), and reversibly and competitively inhibited MAO-A and MAO-B (Ki=0.045 and 0.037muM, respectively). acacetin 0-8 monoamine oxidase B Homo sapiens 70-75 28634060-2 2017 Acacetin, a flavonoid, potently inhibited recombinant human MAO-A and MAO-B (IC50=0.19 and 0.17muM, respectively), and reversibly and competitively inhibited MAO-A and MAO-B (Ki=0.045 and 0.037muM, respectively). acacetin 0-8 monoamine oxidase B Homo sapiens 168-173 28634060-6 2017 AMG was predicted to bind to MAO-B with an energy of -23.1kcal/mol by possible hydrogen-bond formation between an oxygen atom of Ile477 residue and a hydrogen atom (H17) of AMG. Oxygen 114-120 monoamine oxidase B Homo sapiens 29-34 28577983-1 2017 The MAO-B inhibitory activity of chalcone (1, 3- diphenyl-2-propen-1-one) based compounds arise from its structural similarity with 1, 4-diphenyl-2-butene, a known MAO-B inhibitor. 1, 4-diphenyl-2-butene 132-154 monoamine oxidase B Homo sapiens 4-9 28634060-6 2017 AMG was predicted to bind to MAO-B with an energy of -23.1kcal/mol by possible hydrogen-bond formation between an oxygen atom of Ile477 residue and a hydrogen atom (H17) of AMG. Hydrogen 150-158 monoamine oxidase B Homo sapiens 29-34 28577983-1 2017 The MAO-B inhibitory activity of chalcone (1, 3- diphenyl-2-propen-1-one) based compounds arise from its structural similarity with 1, 4-diphenyl-2-butene, a known MAO-B inhibitor. 1, 4-diphenyl-2-butene 132-154 monoamine oxidase B Homo sapiens 164-169 28634060-3 2017 Acacetin 7-O-(6-O-malonylglucoside) (AMG) was also found to effectively inhibit MAO-A and MAO-B (IC50=2.34 and 1.87muM, respectively), and to reversibly and competitively inhibit MAO-A and MAO-B (Ki=1.06 and 0.38muM, respectively). acacetin 7-o-(6-o-malonylglucoside) 0-35 monoamine oxidase B Homo sapiens 90-95 28634060-3 2017 Acacetin 7-O-(6-O-malonylglucoside) (AMG) was also found to effectively inhibit MAO-A and MAO-B (IC50=2.34 and 1.87muM, respectively), and to reversibly and competitively inhibit MAO-A and MAO-B (Ki=1.06 and 0.38muM, respectively). acacetin 7-o-(6-o-malonylglucoside) 0-35 monoamine oxidase B Homo sapiens 189-194 28577983-2 2017 Based on our previous report, the methoxy-substituted with fluorine containing chalcones are promising reversible MAO-B inhibitors, while in the present study, a series of methoxylated chalcones (C1-C9) bearing substitution on the para position of ring B was synthesized and evaluated for their human monoamine oxidase inhibitory activity. Fluorine 59-67 monoamine oxidase B Homo sapiens 114-119 28185143-3 2017 METHODS: Inhibition potential of 1-aminobenzotriazole and ketoconazole was studied in mice, rat and human liver microsomes, S9 fractions, MAO-A and MAO-B expressed enzymes by monitoring the formation of 4-hydroxyquinoline (4-HQ) from kynuramine, a specific substrate of MAO by liquid chromatography-tandem mass spectrometry (LC-MS/MS). 1-aminobenzotriazole 33-53 monoamine oxidase B Homo sapiens 148-153 28577983-2 2017 Based on our previous report, the methoxy-substituted with fluorine containing chalcones are promising reversible MAO-B inhibitors, while in the present study, a series of methoxylated chalcones (C1-C9) bearing substitution on the para position of ring B was synthesized and evaluated for their human monoamine oxidase inhibitory activity. Chalcones 79-88 monoamine oxidase B Homo sapiens 114-119 28577983-2 2017 Based on our previous report, the methoxy-substituted with fluorine containing chalcones are promising reversible MAO-B inhibitors, while in the present study, a series of methoxylated chalcones (C1-C9) bearing substitution on the para position of ring B was synthesized and evaluated for their human monoamine oxidase inhibitory activity. Chalcones 185-194 monoamine oxidase B Homo sapiens 114-119 28923922-8 2017 Accordingly, MAO-B inhibitor rasagiline disrupts alpha-Syn/TrkB complex and rescues TrkB neurotrophic signaling, preventing alpha-Syn-induced dopaminergic neuronal death and restoring motor functions. rasagiline 29-39 monoamine oxidase B Homo sapiens 13-18 28634060-3 2017 Acacetin 7-O-(6-O-malonylglucoside) (AMG) was also found to effectively inhibit MAO-A and MAO-B (IC50=2.34 and 1.87muM, respectively), and to reversibly and competitively inhibit MAO-A and MAO-B (Ki=1.06 and 0.38muM, respectively). methyl-galactopyranoside 37-40 monoamine oxidase B Homo sapiens 90-95 28634060-3 2017 Acacetin 7-O-(6-O-malonylglucoside) (AMG) was also found to effectively inhibit MAO-A and MAO-B (IC50=2.34 and 1.87muM, respectively), and to reversibly and competitively inhibit MAO-A and MAO-B (Ki=1.06 and 0.38muM, respectively). methyl-galactopyranoside 37-40 monoamine oxidase B Homo sapiens 189-194 28634060-5 2017 Molecular docking simulation revealed the binding energy of acacetin for MAO-B (-44.2kcal/mol) was greater than its energy for MAO-A (-27.0kcal/mol), and that the Cys172 residue of MAO-B was important for hydrogen bonding with acacetin. acacetin 60-68 monoamine oxidase B Homo sapiens 73-78 28634060-5 2017 Molecular docking simulation revealed the binding energy of acacetin for MAO-B (-44.2kcal/mol) was greater than its energy for MAO-A (-27.0kcal/mol), and that the Cys172 residue of MAO-B was important for hydrogen bonding with acacetin. acacetin 60-68 monoamine oxidase B Homo sapiens 181-186 28634060-5 2017 Molecular docking simulation revealed the binding energy of acacetin for MAO-B (-44.2kcal/mol) was greater than its energy for MAO-A (-27.0kcal/mol), and that the Cys172 residue of MAO-B was important for hydrogen bonding with acacetin. Hydrogen 205-213 monoamine oxidase B Homo sapiens 73-78 28634060-5 2017 Molecular docking simulation revealed the binding energy of acacetin for MAO-B (-44.2kcal/mol) was greater than its energy for MAO-A (-27.0kcal/mol), and that the Cys172 residue of MAO-B was important for hydrogen bonding with acacetin. acacetin 227-235 monoamine oxidase B Homo sapiens 73-78 28738644-3 2017 The sensor consists of a screen printed carbon working electrode modified with 20% manganese dioxide (MnO2) and the enzyme hMAO B, which was immobilised on the electrode via a dialysis membrane (regenerated cellulose, molecular weight cut-off 14000). Cellulose 207-216 monoamine oxidase B Homo sapiens 123-129 28738644-4 2017 Inhibition of hMAO B is evaluated by adding different concentrations of the inhibitor selegiline hydrochloride to the enzyme and applying a defined amount of the hMAO B substrate phenylethylamine (PEA). Selegiline 86-110 monoamine oxidase B Homo sapiens 14-20 28738644-4 2017 Inhibition of hMAO B is evaluated by adding different concentrations of the inhibitor selegiline hydrochloride to the enzyme and applying a defined amount of the hMAO B substrate phenylethylamine (PEA). Phenethylamines 179-195 monoamine oxidase B Homo sapiens 14-20 28738644-4 2017 Inhibition of hMAO B is evaluated by adding different concentrations of the inhibitor selegiline hydrochloride to the enzyme and applying a defined amount of the hMAO B substrate phenylethylamine (PEA). Phenethylamines 179-195 monoamine oxidase B Homo sapiens 162-168 28738644-4 2017 Inhibition of hMAO B is evaluated by adding different concentrations of the inhibitor selegiline hydrochloride to the enzyme and applying a defined amount of the hMAO B substrate phenylethylamine (PEA). Phenethylamines 197-200 monoamine oxidase B Homo sapiens 14-20 28738644-4 2017 Inhibition of hMAO B is evaluated by adding different concentrations of the inhibitor selegiline hydrochloride to the enzyme and applying a defined amount of the hMAO B substrate phenylethylamine (PEA). Phenethylamines 197-200 monoamine oxidase B Homo sapiens 162-168 29114238-2 2017 Methods: Using the PGR, we recorded the daily walking profiles of 14 PD patients before and after the addition or increase in dose of an MAO-B inhibitor (selegiline, average dose: 4.0 mg/day) as part of their medicine regimen, and evaluated their gait using the unified Parkinson"s disease rating scale (UPDRS) and scores from a freezing of gait (FOG) questionnaire. Selegiline 154-164 monoamine oxidase B Homo sapiens 137-142 28797881-0 2017 Synthesis and structure-activity relationship study of novel 3-heteroarylcoumarins based on pyridazine scaffold as selective MAO-B inhibitors. 3-heteroarylcoumarins 61-82 monoamine oxidase B Homo sapiens 125-130 28797881-0 2017 Synthesis and structure-activity relationship study of novel 3-heteroarylcoumarins based on pyridazine scaffold as selective MAO-B inhibitors. pyridazine 92-102 monoamine oxidase B Homo sapiens 125-130 28797881-1 2017 Compounds of hybrid structure pyridazine-coumarin were discovered as potent, selective and reversible inhibitors of monoamine oxidase B (MAO-B). pyridazine 30-40 monoamine oxidase B Homo sapiens 116-135 28797881-1 2017 Compounds of hybrid structure pyridazine-coumarin were discovered as potent, selective and reversible inhibitors of monoamine oxidase B (MAO-B). pyridazine 30-40 monoamine oxidase B Homo sapiens 137-142 28797881-1 2017 Compounds of hybrid structure pyridazine-coumarin were discovered as potent, selective and reversible inhibitors of monoamine oxidase B (MAO-B). coumarin 41-49 monoamine oxidase B Homo sapiens 116-135 28797881-1 2017 Compounds of hybrid structure pyridazine-coumarin were discovered as potent, selective and reversible inhibitors of monoamine oxidase B (MAO-B). coumarin 41-49 monoamine oxidase B Homo sapiens 137-142 29044437-1 2017 Coumarins are natural and synthetic active ingredients widely applied in diverse types of medicinal treatments, such as cancer, inflammation, infection, and enzyme inhibition (monoamine oxidase B). Coumarins 0-9 monoamine oxidase B Homo sapiens 176-195 28751116-0 2017 Monoamine oxidase B oxidizes a novel multikinase inhibitor KW-2449 to its iminium ion and aldehyde oxidase further converts it to the oxo-piperazine form in human. KW 2449 59-66 monoamine oxidase B Homo sapiens 0-19 28751116-0 2017 Monoamine oxidase B oxidizes a novel multikinase inhibitor KW-2449 to its iminium ion and aldehyde oxidase further converts it to the oxo-piperazine form in human. oxo-piperazine 134-148 monoamine oxidase B Homo sapiens 0-19 28751116-3 2017 An inhibition study suggested that monoamine oxidase-B (MAO-B) oxidizes KW-2449 to an iminium (intermediate) and aldehyde oxidase (AO) then metabolizes the intermediate to M1. KW 2449 72-79 monoamine oxidase B Homo sapiens 35-54 28751116-3 2017 An inhibition study suggested that monoamine oxidase-B (MAO-B) oxidizes KW-2449 to an iminium (intermediate) and aldehyde oxidase (AO) then metabolizes the intermediate to M1. KW 2449 72-79 monoamine oxidase B Homo sapiens 56-61 28751116-3 2017 An inhibition study suggested that monoamine oxidase-B (MAO-B) oxidizes KW-2449 to an iminium (intermediate) and aldehyde oxidase (AO) then metabolizes the intermediate to M1. iminium 86-93 monoamine oxidase B Homo sapiens 35-54 28751116-3 2017 An inhibition study suggested that monoamine oxidase-B (MAO-B) oxidizes KW-2449 to an iminium (intermediate) and aldehyde oxidase (AO) then metabolizes the intermediate to M1. iminium 86-93 monoamine oxidase B Homo sapiens 56-61 28751116-4 2017 The conversion of KW-2449 to the iminium (intermediate) by MAO-B was confirmed by the formation of its cyanide adduct. KW 2449 18-25 monoamine oxidase B Homo sapiens 59-64 28751116-4 2017 The conversion of KW-2449 to the iminium (intermediate) by MAO-B was confirmed by the formation of its cyanide adduct. iminium 33-40 monoamine oxidase B Homo sapiens 59-64 28751116-4 2017 The conversion of KW-2449 to the iminium (intermediate) by MAO-B was confirmed by the formation of its cyanide adduct. Cyanides 103-110 monoamine oxidase B Homo sapiens 59-64 28751116-5 2017 This cooperative metabolic pathway by MAO-B and AO was newly identified in the metabolism of piperazine. Piperazine 93-103 monoamine oxidase B Homo sapiens 38-43 28751116-8 2017 Finally, we found that (E)-3-amino-1-{4-[2-(1H-Indazol-3-yl)vinyl]benzoyl}-pyrrolidine (Compound A) as a stable compound against MAO-B and AO. (e)-3-amino-1-{4-[2-(1h-indazol-3-yl)vinyl]benzoyl}-pyrrolidine 23-86 monoamine oxidase B Homo sapiens 129-134 28185143-3 2017 METHODS: Inhibition potential of 1-aminobenzotriazole and ketoconazole was studied in mice, rat and human liver microsomes, S9 fractions, MAO-A and MAO-B expressed enzymes by monitoring the formation of 4-hydroxyquinoline (4-HQ) from kynuramine, a specific substrate of MAO by liquid chromatography-tandem mass spectrometry (LC-MS/MS). Ketoconazole 58-70 monoamine oxidase B Homo sapiens 148-153 28185143-5 2017 RESULTS: 1-aminobenzotriazole and ketoconazole inhibited both MAO isozymes (MAO-A and MAO-B) with more specificity towards MAO-B. 1-aminobenzotriazole 9-29 monoamine oxidase B Homo sapiens 86-91 28185143-5 2017 RESULTS: 1-aminobenzotriazole and ketoconazole inhibited both MAO isozymes (MAO-A and MAO-B) with more specificity towards MAO-B. 1-aminobenzotriazole 9-29 monoamine oxidase B Homo sapiens 123-128 28185143-5 2017 RESULTS: 1-aminobenzotriazole and ketoconazole inhibited both MAO isozymes (MAO-A and MAO-B) with more specificity towards MAO-B. Ketoconazole 34-46 monoamine oxidase B Homo sapiens 86-91 28185143-5 2017 RESULTS: 1-aminobenzotriazole and ketoconazole inhibited both MAO isozymes (MAO-A and MAO-B) with more specificity towards MAO-B. Ketoconazole 34-46 monoamine oxidase B Homo sapiens 123-128 29018297-0 2017 Xadago (Safinamide): A Monoamine Oxidase B Inhibitor for the Adjunct Treatment of Motor Symptoms in Parkinson"s Disease. safinamide 0-6 monoamine oxidase B Homo sapiens 23-42 29018297-0 2017 Xadago (Safinamide): A Monoamine Oxidase B Inhibitor for the Adjunct Treatment of Motor Symptoms in Parkinson"s Disease. safinamide 8-18 monoamine oxidase B Homo sapiens 23-42 29018297-1 2017 Xadago (safinamide), a monoamine oxidase B inhibitor for the adjunct treatment of motor symptoms in Parkinson"s disease. safinamide 0-6 monoamine oxidase B Homo sapiens 23-42 29018297-1 2017 Xadago (safinamide), a monoamine oxidase B inhibitor for the adjunct treatment of motor symptoms in Parkinson"s disease. safinamide 8-18 monoamine oxidase B Homo sapiens 23-42 29050386-0 2017 Brain monoamine oxidase B and A in human parkinsonian dopamine deficiency disorders. Dopamine 54-62 monoamine oxidase B Homo sapiens 6-25 28682929-6 2017 Patients on rasagiline or safinamide showed lower monoamine oxidase-B enzyme activity compared with patients without monoamine oxidase B inhibitor intake. safinamide 26-36 monoamine oxidase B Homo sapiens 117-136 28293967-1 2017 OBJECTIVE: Rasagiline is a second-generation potent selective inhibitor of monoamine oxidase-B. rasagiline 11-21 monoamine oxidase B Homo sapiens 75-94 28682929-2 2017 Rasagiline is an irreversible inhibitor of monoamine oxidase B. rasagiline 0-10 monoamine oxidase B Homo sapiens 43-62 28682929-6 2017 Patients on rasagiline or safinamide showed lower monoamine oxidase-B enzyme activity compared with patients without monoamine oxidase B inhibitor intake. rasagiline 12-22 monoamine oxidase B Homo sapiens 50-69 28682929-6 2017 Patients on rasagiline or safinamide showed lower monoamine oxidase-B enzyme activity compared with patients without monoamine oxidase B inhibitor intake. rasagiline 12-22 monoamine oxidase B Homo sapiens 117-136 28682929-6 2017 Patients on rasagiline or safinamide showed lower monoamine oxidase-B enzyme activity compared with patients without monoamine oxidase B inhibitor intake. safinamide 26-36 monoamine oxidase B Homo sapiens 50-69 28577058-2 2017 MAO-B inhibitors, rasagiline and selegiline [(-)deprenyl], protect neurons in animal and cellular models of neurodegeneration. rasagiline 18-28 monoamine oxidase B Homo sapiens 0-5 28577058-2 2017 MAO-B inhibitors, rasagiline and selegiline [(-)deprenyl], protect neurons in animal and cellular models of neurodegeneration. Selegiline 45-56 monoamine oxidase B Homo sapiens 0-5 28577058-5 2017 Selegiline significantly increased Mao-B, which was suppressed by Mao-A knockdown with short interfering (si)RNA, whereas rasagiline less markedly increased Mao-B, which was not affected by Mao-A knockdown. Selegiline 0-10 monoamine oxidase B Homo sapiens 35-40 28577058-5 2017 Selegiline significantly increased Mao-B, which was suppressed by Mao-A knockdown with short interfering (si)RNA, whereas rasagiline less markedly increased Mao-B, which was not affected by Mao-A knockdown. rasagiline 122-132 monoamine oxidase B Homo sapiens 157-162 28577058-6 2017 Mao-A mRNA was also markedly increased by rasagiline and selegiline, and Mao-B knockdown significantly enhanced the induction by selegiline, but not by rasagiline. Selegiline 129-139 monoamine oxidase B Homo sapiens 73-78 28577058-8 2017 Selegiline synergistically enhanced the expression of these genes in Mao-B knockdown cells, but Mao-A knockdown suppressed the increase. Selegiline 0-10 monoamine oxidase B Homo sapiens 69-74 28577058-9 2017 Rasagiline increased BDNF and GDNF, which Mao-B and Mao-A knockdown inhibited. rasagiline 0-10 monoamine oxidase B Homo sapiens 42-47 28577058-10 2017 These results show that MAO-B might function as a repressor and MAO-A as a mediator in the constitutional expression of pro-survival genes, and that MAO-B and MAO-A might regulate different signal pathways for rasagiline and selegiline to induce neuroprotective genes. rasagiline 210-220 monoamine oxidase B Homo sapiens 24-29 28577058-10 2017 These results show that MAO-B might function as a repressor and MAO-A as a mediator in the constitutional expression of pro-survival genes, and that MAO-B and MAO-A might regulate different signal pathways for rasagiline and selegiline to induce neuroprotective genes. rasagiline 210-220 monoamine oxidase B Homo sapiens 149-154 28577058-10 2017 These results show that MAO-B might function as a repressor and MAO-A as a mediator in the constitutional expression of pro-survival genes, and that MAO-B and MAO-A might regulate different signal pathways for rasagiline and selegiline to induce neuroprotective genes. Selegiline 225-235 monoamine oxidase B Homo sapiens 149-154 28642233-0 2017 Sembragiline: A Novel, Selective Monoamine Oxidase Type B Inhibitor for the Treatment of Alzheimer"s Disease. sembragiline 0-12 monoamine oxidase B Homo sapiens 33-57 28642233-4 2017 Therefore, reduction of ROS-induced oxidative stress via inhibition of MAO-B activity may delay the progression of the disease. Reactive Oxygen Species 24-27 monoamine oxidase B Homo sapiens 71-76 28642233-5 2017 In the present study we report the pharmacological properties of sembragiline, a novel selective MAO-B inhibitor specifically developed for the treatment of AD, and on its effect on ROS-mediated neuronal injury and astrogliosis in MAO-B transgenic animals. sembragiline 65-77 monoamine oxidase B Homo sapiens 97-102 28642233-5 2017 In the present study we report the pharmacological properties of sembragiline, a novel selective MAO-B inhibitor specifically developed for the treatment of AD, and on its effect on ROS-mediated neuronal injury and astrogliosis in MAO-B transgenic animals. sembragiline 65-77 monoamine oxidase B Homo sapiens 231-236 28642233-6 2017 Sembragiline showed potent and long-lasting MAO-B-selective inhibition and did not inhibit MAO-A at doses where full inhibition of MAO-B was observed. sembragiline 0-12 monoamine oxidase B Homo sapiens 44-49 28642233-9 2017 Additionally, in experiments using a transgenic animal model conditionally overexpressing MAO-B in astroglia, sembragiline protected against neuronal loss and reduced both ROS formation and reactive astrogliosis. sembragiline 110-122 monoamine oxidase B Homo sapiens 90-95 28685208-0 2017 Iron modulates the activity of monoamine oxidase B in SH-SY5Y cells. Iron 0-4 monoamine oxidase B Homo sapiens 31-50 28685208-2 2017 However, the association of iron with MAO-B activity was poorly understood. Iron 28-32 monoamine oxidase B Homo sapiens 38-43 28685208-3 2017 Here we took advantage of highly sensitive and specific fluorescence probes to examine the change in MAO-B activity in human dopaminergic neuroblastoma (SH-SY5Y) cells upon iron exposure. Iron 173-177 monoamine oxidase B Homo sapiens 101-106 28685208-4 2017 Both ferric and ferrous ions could significantly enhance the activity of MAO-B, instead of MAO-A, in SH-SY5Y cells. Ferric enterobactin ion 5-11 monoamine oxidase B Homo sapiens 73-78 28685208-4 2017 Both ferric and ferrous ions could significantly enhance the activity of MAO-B, instead of MAO-A, in SH-SY5Y cells. ammonium ferrous sulfate 16-23 monoamine oxidase B Homo sapiens 73-78 28685208-5 2017 In addition, iron-induced increase in MAO-B probe fluorescence could be prevented by pargyline and other newly developed MAO-B inhibitors, suggesting that it was MAO-B activity-dependent. Iron 13-17 monoamine oxidase B Homo sapiens 38-43 28685208-5 2017 In addition, iron-induced increase in MAO-B probe fluorescence could be prevented by pargyline and other newly developed MAO-B inhibitors, suggesting that it was MAO-B activity-dependent. Iron 13-17 monoamine oxidase B Homo sapiens 121-126 28685208-5 2017 In addition, iron-induced increase in MAO-B probe fluorescence could be prevented by pargyline and other newly developed MAO-B inhibitors, suggesting that it was MAO-B activity-dependent. Iron 13-17 monoamine oxidase B Homo sapiens 121-126 28685208-5 2017 In addition, iron-induced increase in MAO-B probe fluorescence could be prevented by pargyline and other newly developed MAO-B inhibitors, suggesting that it was MAO-B activity-dependent. Pargyline 85-94 monoamine oxidase B Homo sapiens 38-43 28685208-6 2017 These findings may suggest MAO-B is an important sensor in iron-stressed neuronal cells. Iron 59-63 monoamine oxidase B Homo sapiens 27-32 28332824-0 2017 Indole-Substituted Benzothiazoles and Benzoxazoles as Selective and Reversible MAO-B Inhibitors for Treatment of Parkinson"s Disease. indole-substituted benzothiazoles 0-33 monoamine oxidase B Homo sapiens 79-84 28650165-3 2017 The practical utility of this transition-metal-free approach to 1,3,4-oxadiazole-2(3H)-one is highlighted by the convenient synthesis of a commercial herbicide Oxadiazon and a MAO B inhibitor. Metals 41-46 monoamine oxidase B Homo sapiens 176-181 28650165-3 2017 The practical utility of this transition-metal-free approach to 1,3,4-oxadiazole-2(3H)-one is highlighted by the convenient synthesis of a commercial herbicide Oxadiazon and a MAO B inhibitor. 1,3,4-oxadiazol-2-ol 64-90 monoamine oxidase B Homo sapiens 176-181 28456030-4 2017 An older study reports that 1,4-benzoquinone inhibits MAO-A and MAO-B from human synaptosomes. quinone 28-44 monoamine oxidase B Homo sapiens 64-69 28456030-7 2017 The 1,4-benzoquinones were found to be moderately potent MAO inhibitors with IC50 values of 5.03-13.2 muM (MAO-A) and 3.69-23.2 muM (MAO-B). Benzoquinones 4-21 monoamine oxidase B Homo sapiens 133-138 28456030-10 2017 MAO-B is much less sensitive to inactivation by the 1,4-benzoquinones. Benzoquinones 52-69 monoamine oxidase B Homo sapiens 0-5 28332824-0 2017 Indole-Substituted Benzothiazoles and Benzoxazoles as Selective and Reversible MAO-B Inhibitors for Treatment of Parkinson"s Disease. Benzoxazoles 38-50 monoamine oxidase B Homo sapiens 79-84 28332824-1 2017 To develop novel, selective, and reversible MAO-B inhibitors for safer treatment of Parkinson"s disease, benzothiazole and benzoxazole derivatives with indole moiety were designed and synthesized. benzothiazole 105-118 monoamine oxidase B Homo sapiens 44-49 28332824-1 2017 To develop novel, selective, and reversible MAO-B inhibitors for safer treatment of Parkinson"s disease, benzothiazole and benzoxazole derivatives with indole moiety were designed and synthesized. Benzoxazoles 123-134 monoamine oxidase B Homo sapiens 44-49 28332824-1 2017 To develop novel, selective, and reversible MAO-B inhibitors for safer treatment of Parkinson"s disease, benzothiazole and benzoxazole derivatives with indole moiety were designed and synthesized. indole 152-158 monoamine oxidase B Homo sapiens 44-49 28377303-6 2017 Nile blue also represents a potent MAO-B inhibitor with an IC50 value of 0.012muM. Nile Blue 0-9 monoamine oxidase B Homo sapiens 35-40 28629145-0 2017 Synthesis and Evaluation of Phenylxanthine Derivatives as Potential Dual A2AR Antagonists/MAO-B Inhibitors for Parkinson"s Disease. phenylxanthine 28-42 monoamine oxidase B Homo sapiens 90-95 28629145-1 2017 The aim of this research was to prove the speculation that phenylxanthine (PX) derivatives possess adenosine A2A receptor (A2AR)-blocking properties and to screening and evaluate these PX derivatives as dual A2AR antagonists/MAO-B inhibitors for Parkinson"s disease. phenylxanthine 59-73 monoamine oxidase B Homo sapiens 225-230 28629145-1 2017 The aim of this research was to prove the speculation that phenylxanthine (PX) derivatives possess adenosine A2A receptor (A2AR)-blocking properties and to screening and evaluate these PX derivatives as dual A2AR antagonists/MAO-B inhibitors for Parkinson"s disease. Pentoxifylline 75-77 monoamine oxidase B Homo sapiens 225-230 28629145-5 2017 Further, the compounds PX-D-P6 and PX-E-P8 displayed efficacious antiparkinsonian properties in haloperidol-induced catalepsy experiments, verifying that these two compounds were potent A2AR antagonists and MAO-B inhibitors. px-d-p6 23-30 monoamine oxidase B Homo sapiens 207-212 28629145-5 2017 Further, the compounds PX-D-P6 and PX-E-P8 displayed efficacious antiparkinsonian properties in haloperidol-induced catalepsy experiments, verifying that these two compounds were potent A2AR antagonists and MAO-B inhibitors. px-e-p8 35-42 monoamine oxidase B Homo sapiens 207-212 28487125-3 2017 The most promising compound TM-33 showed potent and balance inhibitory activities toward ChE and MAO (eeAChE, eqBuChE, hMAO-A and hMAO-B with IC50 values of 0.56muM, 2.3muM, 0.3muM and 1.4muM, respectively) but low selectivity. tm-33 28-33 monoamine oxidase B Homo sapiens 130-136 28537214-4 2017 Areas covered: This invited review suggests safinamide as an ideal compound for therapy of Parkinson"s disease, as its pharmacological profile includes reversible monoamine oxidase B inhibition, blockage of voltage-dependent sodium channels, modulation of calcium channels and abnormal glutamate release. safinamide 44-54 monoamine oxidase B Homo sapiens 163-182 28550482-1 2017 Monoamine oxidase type B (MAO-B) inhibitors, such as selegiline and rasagiline, can be used as monotherapy or adjuvant therapy to levodopa in Parkinson"s disease (PD). Selegiline 53-63 monoamine oxidase B Homo sapiens 0-24 28550482-1 2017 Monoamine oxidase type B (MAO-B) inhibitors, such as selegiline and rasagiline, can be used as monotherapy or adjuvant therapy to levodopa in Parkinson"s disease (PD). Selegiline 53-63 monoamine oxidase B Homo sapiens 26-31 28550482-1 2017 Monoamine oxidase type B (MAO-B) inhibitors, such as selegiline and rasagiline, can be used as monotherapy or adjuvant therapy to levodopa in Parkinson"s disease (PD). rasagiline 68-78 monoamine oxidase B Homo sapiens 0-24 28550482-1 2017 Monoamine oxidase type B (MAO-B) inhibitors, such as selegiline and rasagiline, can be used as monotherapy or adjuvant therapy to levodopa in Parkinson"s disease (PD). rasagiline 68-78 monoamine oxidase B Homo sapiens 26-31 28550482-1 2017 Monoamine oxidase type B (MAO-B) inhibitors, such as selegiline and rasagiline, can be used as monotherapy or adjuvant therapy to levodopa in Parkinson"s disease (PD). Levodopa 130-138 monoamine oxidase B Homo sapiens 0-24 28550482-1 2017 Monoamine oxidase type B (MAO-B) inhibitors, such as selegiline and rasagiline, can be used as monotherapy or adjuvant therapy to levodopa in Parkinson"s disease (PD). Levodopa 130-138 monoamine oxidase B Homo sapiens 26-31 28550482-8 2017 However, MAO-B inhibitor use was associated with ~2-fold lower change in daily dose of levodopa (p < 0.001) and lower dyskinesia scores (p = 0.028) than non-users. Levodopa 87-95 monoamine oxidase B Homo sapiens 9-14 28550482-10 2017 Long-term use of MAO-B inhibitors resulted in a significant reduction in levodopa requirements and a lower frequency of dyskinesias in patients with PD. Levodopa 73-81 monoamine oxidase B Homo sapiens 17-22 28291352-1 2017 Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of aryalkylamines neurotransmitters with concomitant reduction of oxygen to hydrogen peroxide. Hydrogen Peroxide 140-157 monoamine oxidase B Homo sapiens 0-19 28068665-4 2017 The piloquinone 4,7-dihydroxy-3-methyl-2-(4-methyl-1-oxopentyl)-6H-dibenzo[b,d]pyran-6-one (1) was found to be a highly potent inhibitor of human MAO-B, with an IC50 value of 1.21 micro; in addition, it was found to be highly effective against MAO-A, with an IC50 value of 6.47 micro. Piloquinone 4-15 monoamine oxidase B Homo sapiens 146-151 28068665-4 2017 The piloquinone 4,7-dihydroxy-3-methyl-2-(4-methyl-1-oxopentyl)-6H-dibenzo[b,d]pyran-6-one (1) was found to be a highly potent inhibitor of human MAO-B, with an IC50 value of 1.21 micro; in addition, it was found to be highly effective against MAO-A, with an IC50 value of 6.47 micro. 4,7-dihydroxy-3-methyl-2-(4-methyl-1-oxopentyl)-6H-dibenzo[b,d]pyran-6-one 16-90 monoamine oxidase B Homo sapiens 146-151 28068665-6 2017 Compound 1,8-dihydroxy-2-methyl-3-(4-methyl-1-oxopentyl)-9,10-phenanthrenedione (2) was moderately effective for the inhibition of MAO-B (IC50 = 14.50 micro) but not for MAO-A (IC50 > 80 micro). 1,8-dihydroxy-2-methyl-3-(4-methyl-1-oxopentyl)-9,10-phenanthrenedione 9-79 monoamine oxidase B Homo sapiens 131-136 28299453-4 2017 We confirm with this design, that rasagiline and selegiline inhibit monoamine oxidase-B but not monoamine oxidase-A after single dosing. rasagiline 34-44 monoamine oxidase B Homo sapiens 68-87 28299453-4 2017 We confirm with this design, that rasagiline and selegiline inhibit monoamine oxidase-B but not monoamine oxidase-A after single dosing. Selegiline 49-59 monoamine oxidase B Homo sapiens 68-87 28301816-8 2017 The reference drugs selegiline (IC50 = 0.040 muM) and rasagiline (IC50 = 0.066 muM) also displayed a significant inhibition against hMAO-B. Selegiline 20-30 monoamine oxidase B Homo sapiens 132-138 28301816-8 2017 The reference drugs selegiline (IC50 = 0.040 muM) and rasagiline (IC50 = 0.066 muM) also displayed a significant inhibition against hMAO-B. rasagiline 54-64 monoamine oxidase B Homo sapiens 132-138 28291352-0 2017 Understanding the Molecular Determinant of Reversible Human Monoamine Oxidase B Inhibitors Containing 2H-Chromen-2-One Core: Structure-Based and Ligand-Based Derived Three-Dimensional Quantitative Structure-Activity Relationships Predictive Models. coumarin 102-118 monoamine oxidase B Homo sapiens 60-79 28291352-1 2017 Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of aryalkylamines neurotransmitters with concomitant reduction of oxygen to hydrogen peroxide. aryalkylamines 67-81 monoamine oxidase B Homo sapiens 0-19 28291352-1 2017 Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of aryalkylamines neurotransmitters with concomitant reduction of oxygen to hydrogen peroxide. aryalkylamines 67-81 monoamine oxidase B Homo sapiens 21-26 28291352-1 2017 Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of aryalkylamines neurotransmitters with concomitant reduction of oxygen to hydrogen peroxide. Oxygen 130-136 monoamine oxidase B Homo sapiens 0-19 28291352-1 2017 Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of aryalkylamines neurotransmitters with concomitant reduction of oxygen to hydrogen peroxide. Oxygen 130-136 monoamine oxidase B Homo sapiens 21-26 28291352-1 2017 Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of aryalkylamines neurotransmitters with concomitant reduction of oxygen to hydrogen peroxide. Hydrogen Peroxide 140-157 monoamine oxidase B Homo sapiens 21-26 28251489-3 2017 The aim of this study was to determine the effectiveness of eckol and dieckol isolated from the methanolic extract of E. bicyclis against PD by the inhibition of human MAO-A and MAO-B (hMAO-A and hMAO-B). dieckol 70-77 monoamine oxidase B Homo sapiens 178-183 28273563-0 2017 Discovery of highly selective and potent monoamine oxidase B inhibitors: Contribution of additional phenyl rings introduced into 2-aryl-1,3,4-oxadiazin-5(6H)-one. 2-aryl-1,3,4-oxadiazin-5(6h)-one 129-161 monoamine oxidase B Homo sapiens 41-60 28273563-1 2017 Monoamine oxidase B (MAO-B) is a flavin adenine dinucleotide (FAD)-containing enzyme that plays a major role in the oxidative deamination of biogenic amines and neurotransmitters. Flavin-Adenine Dinucleotide 33-60 monoamine oxidase B Homo sapiens 0-19 28273563-1 2017 Monoamine oxidase B (MAO-B) is a flavin adenine dinucleotide (FAD)-containing enzyme that plays a major role in the oxidative deamination of biogenic amines and neurotransmitters. Flavin-Adenine Dinucleotide 33-60 monoamine oxidase B Homo sapiens 21-26 28273563-1 2017 Monoamine oxidase B (MAO-B) is a flavin adenine dinucleotide (FAD)-containing enzyme that plays a major role in the oxidative deamination of biogenic amines and neurotransmitters. Flavin-Adenine Dinucleotide 62-65 monoamine oxidase B Homo sapiens 0-19 28273563-1 2017 Monoamine oxidase B (MAO-B) is a flavin adenine dinucleotide (FAD)-containing enzyme that plays a major role in the oxidative deamination of biogenic amines and neurotransmitters. Flavin-Adenine Dinucleotide 62-65 monoamine oxidase B Homo sapiens 21-26 28273563-3 2017 Here, we report a series of 2-aryl-1,3,4-oxadiazin-5(6H)-one derivatives as highly selective and potent MAO-B inhibitors. 2-aryl-1,3,4-oxadiazin-5(6h)-one 28-60 monoamine oxidase B Homo sapiens 104-109 28273563-7 2017 Docking results suggest that an optimal linker between two aromatic rings on the 2-aryl-1,3,4-oxadiazin-5(6H)-one scaffold is a key element in the binding and inhibition of MAO-B. 2-aryl-1,3,4-oxadiazin-5(6h)-one 81-113 monoamine oxidase B Homo sapiens 173-178 28251489-6 2017 The results suggested that methanolic extract of E. bicyclis and its isolated phlorotannins, eckol and dieckol, have potent inhibitory activity against hMAO-A and hMAO-B. methanolic 27-37 monoamine oxidase B Homo sapiens 163-169 28251489-6 2017 The results suggested that methanolic extract of E. bicyclis and its isolated phlorotannins, eckol and dieckol, have potent inhibitory activity against hMAO-A and hMAO-B. phlorotannins 78-91 monoamine oxidase B Homo sapiens 163-169 28251489-3 2017 The aim of this study was to determine the effectiveness of eckol and dieckol isolated from the methanolic extract of E. bicyclis against PD by the inhibition of human MAO-A and MAO-B (hMAO-A and hMAO-B). dieckol 70-77 monoamine oxidase B Homo sapiens 196-202 28251489-6 2017 The results suggested that methanolic extract of E. bicyclis and its isolated phlorotannins, eckol and dieckol, have potent inhibitory activity against hMAO-A and hMAO-B. dieckol 103-110 monoamine oxidase B Homo sapiens 163-169 28251489-8 2017 Molecular docking simulation predicted that eckol and dieckol exhibit higher binding affinity towards hMAO-A and hMAO-B through hydrogen bonding and hydrophobic interactions. dieckol 54-61 monoamine oxidase B Homo sapiens 113-119 27665574-3 2017 The pharmacological profile of safinamide includes reversible monoamine oxidase B inhibition, blockage of voltage-dependent Na+ channels, modulation of Ca2+ channels, and inhibition of glutamate release. safinamide 31-41 monoamine oxidase B Homo sapiens 62-81 28251489-8 2017 Molecular docking simulation predicted that eckol and dieckol exhibit higher binding affinity towards hMAO-A and hMAO-B through hydrogen bonding and hydrophobic interactions. Hydrogen 128-136 monoamine oxidase B Homo sapiens 113-119 28359327-0 2017 Monoamine oxidase B inhibitor, selegiline, reduces 18F-THK5351 uptake in the human brain. Selegiline 31-41 monoamine oxidase B Homo sapiens 0-19 28359327-0 2017 Monoamine oxidase B inhibitor, selegiline, reduces 18F-THK5351 uptake in the human brain. THK5351 55-62 monoamine oxidase B Homo sapiens 0-19 28359327-3 2017 Here, we tested the effects of MAO-B inhibition on 18F-THK5351 brain uptake using PET and autoradiography. THK5351 55-62 monoamine oxidase B Homo sapiens 31-36 28359327-14 2017 Tissue autoradiography confirmed the effects of MAO-B inhibition on 18F-THK5351 uptake. THK5351 68-79 monoamine oxidase B Homo sapiens 48-53 28267984-0 2017 Pyridoxine-resveratrol hybrids Mannich base derivatives as novel dual inhibitors of AChE and MAO-B with antioxidant and metal-chelating properties for the treatment of Alzheimer"s disease. Pyridoxine 0-10 monoamine oxidase B Homo sapiens 93-98 28267984-0 2017 Pyridoxine-resveratrol hybrids Mannich base derivatives as novel dual inhibitors of AChE and MAO-B with antioxidant and metal-chelating properties for the treatment of Alzheimer"s disease. Resveratrol 11-22 monoamine oxidase B Homo sapiens 93-98 28267984-0 2017 Pyridoxine-resveratrol hybrids Mannich base derivatives as novel dual inhibitors of AChE and MAO-B with antioxidant and metal-chelating properties for the treatment of Alzheimer"s disease. Mannich Bases 31-43 monoamine oxidase B Homo sapiens 93-98 28267984-0 2017 Pyridoxine-resveratrol hybrids Mannich base derivatives as novel dual inhibitors of AChE and MAO-B with antioxidant and metal-chelating properties for the treatment of Alzheimer"s disease. Metals 120-125 monoamine oxidase B Homo sapiens 93-98 28188911-2 2017 To uncover the molecular rationale of hMAOs selectivity, two recently prepared 2H-chromene-2-ones, namely compounds 1 and 2, were herein chosen as molecular probes being highly selective toward hMAO-A and hMAO-B, respectively. hmaos 38-43 monoamine oxidase B Homo sapiens 205-211 28188911-2 2017 To uncover the molecular rationale of hMAOs selectivity, two recently prepared 2H-chromene-2-ones, namely compounds 1 and 2, were herein chosen as molecular probes being highly selective toward hMAO-A and hMAO-B, respectively. 2h-chromene-2-ones 79-97 monoamine oxidase B Homo sapiens 205-211 28435530-2 2017 The most potent compound, (2-chloropyridin-4-yl)methanamine 20 (hLOXL2 IC50 = 126 nM), was shown to be selective for LOXL2 over LOX and three other amine oxidases (MAO-A, MAO-B, and SSAO). (2-chloropyridin-4-yl)methanamine 26-59 monoamine oxidase B Homo sapiens 171-176 27926950-4 2017 Based on our interest in discovering reversible inhibitors with specificity for MAO-B, we have recently reported that, among a series of 10 3,4-dihydro-2(1H)-quinolinone derivatives, are high potency MAO-B inhibitors, with a number of homologues displaying good selectivities for MAO-B over the MAO-A isoform. 3,4-dihydro-2(1H)-quinolinone 140-169 monoamine oxidase B Homo sapiens 200-205 27926950-4 2017 Based on our interest in discovering reversible inhibitors with specificity for MAO-B, we have recently reported that, among a series of 10 3,4-dihydro-2(1H)-quinolinone derivatives, are high potency MAO-B inhibitors, with a number of homologues displaying good selectivities for MAO-B over the MAO-A isoform. 3,4-dihydro-2(1H)-quinolinone 140-169 monoamine oxidase B Homo sapiens 80-85 27926950-4 2017 Based on our interest in discovering reversible inhibitors with specificity for MAO-B, we have recently reported that, among a series of 10 3,4-dihydro-2(1H)-quinolinone derivatives, are high potency MAO-B inhibitors, with a number of homologues displaying good selectivities for MAO-B over the MAO-A isoform. 3,4-dihydro-2(1H)-quinolinone 140-169 monoamine oxidase B Homo sapiens 200-205 27926950-8 2017 Conclusions: It may thus be concluded that substitution of 3,4-dihydro-2(1H)-quinolinone on C6 and C7 with a variety of side chains yields highly potent and selective MAO-B inhibitors, compounds with existing and prospective therapeutic applications. 3,4-dihydro-2(1H)-quinolinone 59-88 monoamine oxidase B Homo sapiens 167-172 27633250-0 2017 Positron emission tomography measurement of brain MAO-B inhibition in patients with Alzheimer"s disease and elderly controls after oral administration of sembragiline. sembragiline 154-166 monoamine oxidase B Homo sapiens 50-55 27633250-1 2017 PURPOSE: In Alzheimer"s disease (AD), increased metabolism of monoamines by monoamine oxidase type B (MAO-B) leads to the production of toxic reactive oxygen species (ROS), which are thought to contribute to disease pathogenesis. Reactive Oxygen Species 142-165 monoamine oxidase B Homo sapiens 76-100 27633250-1 2017 PURPOSE: In Alzheimer"s disease (AD), increased metabolism of monoamines by monoamine oxidase type B (MAO-B) leads to the production of toxic reactive oxygen species (ROS), which are thought to contribute to disease pathogenesis. Reactive Oxygen Species 142-165 monoamine oxidase B Homo sapiens 102-107 27633250-1 2017 PURPOSE: In Alzheimer"s disease (AD), increased metabolism of monoamines by monoamine oxidase type B (MAO-B) leads to the production of toxic reactive oxygen species (ROS), which are thought to contribute to disease pathogenesis. Reactive Oxygen Species 167-170 monoamine oxidase B Homo sapiens 76-100 27633250-1 2017 PURPOSE: In Alzheimer"s disease (AD), increased metabolism of monoamines by monoamine oxidase type B (MAO-B) leads to the production of toxic reactive oxygen species (ROS), which are thought to contribute to disease pathogenesis. Reactive Oxygen Species 167-170 monoamine oxidase B Homo sapiens 102-107 27633250-2 2017 Inhibition of the MAO-B enzyme may restore brain levels of monoaminergic neurotransmitters, reduce the formation of toxic ROS and reduce neuroinflammation (reactive astrocytosis), potentially leading to neuroprotection. Reactive Oxygen Species 122-125 monoamine oxidase B Homo sapiens 18-23 27633250-3 2017 Sembragiline (also referred as RO4602522, RG1577 and EVT 302 in previous communications) is a potent, selective and reversible inhibitor of MAO-B developed as a potential treatment for AD. sembragiline 0-12 monoamine oxidase B Homo sapiens 140-145 27633250-3 2017 Sembragiline (also referred as RO4602522, RG1577 and EVT 302 in previous communications) is a potent, selective and reversible inhibitor of MAO-B developed as a potential treatment for AD. sembragiline 31-40 monoamine oxidase B Homo sapiens 140-145 27633250-3 2017 Sembragiline (also referred as RO4602522, RG1577 and EVT 302 in previous communications) is a potent, selective and reversible inhibitor of MAO-B developed as a potential treatment for AD. sembragiline 42-48 monoamine oxidase B Homo sapiens 140-145 27633250-3 2017 Sembragiline (also referred as RO4602522, RG1577 and EVT 302 in previous communications) is a potent, selective and reversible inhibitor of MAO-B developed as a potential treatment for AD. EVT 53-56 monoamine oxidase B Homo sapiens 140-145 27633250-4 2017 METHODS: This study assessed the relationship between plasma concentration of sembragiline and brain MAO-B inhibition in patients with AD and in healthy elderly control (EC) subjects. sembragiline 78-90 monoamine oxidase B Homo sapiens 101-106 27633250-6 2017 RESULTS: At steady state, the relationship between sembragiline plasma concentration and MAO-B inhibition resulted in an Emax of ~80-90 % across brain regions of interest and in an EC50 of 1-2 ng/mL. sembragiline 51-63 monoamine oxidase B Homo sapiens 89-94 27633250-7 2017 Data in patients with AD and EC subjects showed that near-maximal inhibition of brain MAO-B was achieved with 1 mg sembragiline daily, regardless of the population, whereas lower doses resulted in lower and variable brain MAO-B inhibition. sembragiline 115-127 monoamine oxidase B Homo sapiens 86-91 27633250-8 2017 CONCLUSIONS: This PET study confirmed that daily treatment of at least 1 mg sembragiline resulted in near-maximal inhibition of brain MAO-B enzyme in patients with AD. sembragiline 76-88 monoamine oxidase B Homo sapiens 134-139 28052533-0 2017 What a Difference a Methyl Group Makes: The Selectivity of Monoamine Oxidase B Towards Histamine and N-Methylhistamine. Histamine 87-96 monoamine oxidase B Homo sapiens 59-78 28052533-0 2017 What a Difference a Methyl Group Makes: The Selectivity of Monoamine Oxidase B Towards Histamine and N-Methylhistamine. N-methylhistamine 101-118 monoamine oxidase B Homo sapiens 59-78 28052533-3 2017 Inhibitors that act on MAO A are used to treat depression, due to their ability to raise serotonin concentrations, whereas MAO B inhibitors decrease dopamine degradation and improve motor control in patients with Parkinson disease. Dopamine 149-157 monoamine oxidase B Homo sapiens 123-128 28084742-0 2017 Pharmacophore-Based 3D-QSAR Analysis of Thienyl Chalcones as a New Class of Human MAO-B Inhibitors: Investigation of Combined Quantum Chemical and Molecular Dynamics Approach. thienyl chalcones 40-57 monoamine oxidase B Homo sapiens 82-87 28084742-2 2017 Herein, we describe the pharmacophore generation and atom-based three-dimensional quantitative structure-activity relationship (3D-QSAR) analyses of previously reported thiophene-based hMAO-B inhibitors by our research group. Thiophenes 169-178 monoamine oxidase B Homo sapiens 185-191 27806193-10 2017 DHC12 inhibited MAO-A and MAO-B activity. dhc12 0-5 monoamine oxidase B Homo sapiens 26-31 28107736-0 2017 Crystal structures, binding interactions, and ADME evaluation of brain penetrant N-substituted indazole-5-carboxamides as subnanomolar, selective monoamine oxidase B and dual MAO-A/B inhibitors. n-substituted indazole-5-carboxamides 81-118 monoamine oxidase B Homo sapiens 146-165 28107736-6 2017 The binding modes of 12a,b and 13a,b confirmed that the major interactions with hMAO-B were established via the flexible carbonyl group of the carboxamide linkage and the electron-donating nitrogens N1 or N2 of the indazole moiety, allowing further exploration of the alkyl side chain for next step lead optimization efforts. carboxamide 143-154 monoamine oxidase B Homo sapiens 80-86 28107736-6 2017 The binding modes of 12a,b and 13a,b confirmed that the major interactions with hMAO-B were established via the flexible carbonyl group of the carboxamide linkage and the electron-donating nitrogens N1 or N2 of the indazole moiety, allowing further exploration of the alkyl side chain for next step lead optimization efforts. Nitrogen 189-198 monoamine oxidase B Homo sapiens 80-86 28107736-6 2017 The binding modes of 12a,b and 13a,b confirmed that the major interactions with hMAO-B were established via the flexible carbonyl group of the carboxamide linkage and the electron-donating nitrogens N1 or N2 of the indazole moiety, allowing further exploration of the alkyl side chain for next step lead optimization efforts. Indazoles 215-223 monoamine oxidase B Homo sapiens 80-86 28148284-4 2017 Recently, her Stalevo had been changed to rasagiline (a monoamine oxidase B inhibitor). rasagiline 42-52 monoamine oxidase B Homo sapiens 56-75 28011206-5 2017 In addition, 6c inhibited self-induced Abeta1-42 aggregation and Cu2+-induced Abeta1-42 aggregation by 89.5% and 79.7% at 25muM respectively, as well as acted as a selective monoamine oxidase B inhibitor (IC50=0.29muM) and a selective biometal chelator. Carbon 13-15 monoamine oxidase B Homo sapiens 174-193 28108387-0 2017 Inhibition of monoamine oxidase-B by selegiline reduces cigarette smoke-induced oxidative stress and inflammation in airway epithelial cells. Selegiline 37-47 monoamine oxidase B Homo sapiens 14-33 28108387-4 2017 Pretreatment with MAO-B selective inhibitor selegiline reversed the CSM-induced changes in MAO-B activity, ROS levels and IL-8 release in a dose-dependent manner. Selegiline 44-54 monoamine oxidase B Homo sapiens 18-23 28108387-4 2017 Pretreatment with MAO-B selective inhibitor selegiline reversed the CSM-induced changes in MAO-B activity, ROS levels and IL-8 release in a dose-dependent manner. Selegiline 44-54 monoamine oxidase B Homo sapiens 91-96 28108387-4 2017 Pretreatment with MAO-B selective inhibitor selegiline reversed the CSM-induced changes in MAO-B activity, ROS levels and IL-8 release in a dose-dependent manner. ros 107-110 monoamine oxidase B Homo sapiens 18-23 28108387-8 2017 Our study demonstrated that in AECs, inhibition of MAO-B using selegiline reversed the CSM-induced oxidative stress and inflammation. Selegiline 63-73 monoamine oxidase B Homo sapiens 51-56 27863747-3 2017 The bis-iminothiazolidinone compounds were investigated in vitro for their inhibition of monoamine oxidase (MAO-A & MAO-B) enzymes with the aim to identify new and distinct pharmacophores for the treatment of neurodegenerative disorders like Parkinson"s disease. bis-iminothiazolidinone 4-27 monoamine oxidase B Homo sapiens 120-125 28110399-1 2017 Safinamide (Xadago ) is an orally active, selective, reversible monoamine oxidase-B inhibitor with both dopaminergic and non-dopaminergic (glutamatergic) properties. safinamide 0-10 monoamine oxidase B Homo sapiens 64-83 28110399-1 2017 Safinamide (Xadago ) is an orally active, selective, reversible monoamine oxidase-B inhibitor with both dopaminergic and non-dopaminergic (glutamatergic) properties. safinamide 12-18 monoamine oxidase B Homo sapiens 64-83 27806193-12 2017 Taken together, our results support the concept that DHC12 is a mitochondrial-targeted neuroprotective iron-copper chelator and MAO-B inhibitor with potent antioxidant and mitochondria protective activities. dhc12 53-58 monoamine oxidase B Homo sapiens 128-133 28124620-6 2017 RESULTS: MAO-B inhibitors have a favorable pharmacokinetic profile, improve the dopamine deficient state and may have neuroprotective properties. Dopamine 80-88 monoamine oxidase B Homo sapiens 9-14 27744252-0 2017 Synthesis and evaluation of 7-substituted coumarin derivatives as multimodal monoamine oxidase-B and cholinesterase inhibitors for the treatment of Alzheimer"s disease. coumarin 42-50 monoamine oxidase B Homo sapiens 77-96 27744252-1 2017 A series of 7-substituted coumarin derivatives were designed and synthesised to display ChE and MAO-B inhibitory activity. coumarin 26-34 monoamine oxidase B Homo sapiens 96-101 27744252-6 2017 Within the N-benzylpiperidine (16-19) and p-bromo-N-benzylpiperizine (21-24) series the compounds in general showed moderate ChE and MAO-B inhibitory activity. 1-benzylpiperidine 11-29 monoamine oxidase B Homo sapiens 133-138 27744252-6 2017 Within the N-benzylpiperidine (16-19) and p-bromo-N-benzylpiperizine (21-24) series the compounds in general showed moderate ChE and MAO-B inhibitory activity. p-bromo-n-benzylpiperizine 42-68 monoamine oxidase B Homo sapiens 133-138 27666135-4 2017 The most potent flavone MAO inhibitor studied is Az2k19 (1.6 mum for MAO-A, 2.1 mum for MAO-B), while Az1k15 and Az2k15 displayed better selectivity toward MAO-B (SI > 10). flavone 16-23 monoamine oxidase B Homo sapiens 88-93 27923535-0 2017 Multitarget drug design strategy against Alzheimer"s disease: Homoisoflavonoid Mannich base derivatives serve as acetylcholinesterase and monoamine oxidase B dual inhibitors with multifunctional properties. homoisoflavonoid 62-78 monoamine oxidase B Homo sapiens 138-157 27923535-0 2017 Multitarget drug design strategy against Alzheimer"s disease: Homoisoflavonoid Mannich base derivatives serve as acetylcholinesterase and monoamine oxidase B dual inhibitors with multifunctional properties. Mannich Bases 79-91 monoamine oxidase B Homo sapiens 138-157 27855360-0 2017 Benzyloxynitrostyrene analogues - A novel class of selective and highly potent inhibitors of monoamine oxidase B. benzyloxynitrostyrene 0-21 monoamine oxidase B Homo sapiens 93-112 27855360-3 2017 This study shows that the 3-benzyloxy-beta-nitrostyrene analogues are potent inhibitors of the MAO-B isoform with IC50 values in the nanomolar range (39-565 nM). 3-benzyloxy-beta-nitrostyrene 26-55 monoamine oxidase B Homo sapiens 95-100 27855360-5 2017 Since some of the 3-benzyloxy-beta-nitrostyrene analogues possess potencies that are comparable to that of the reversible inhibitor, safinamide (IC50 = 0.080 muM), it may be concluded that this class may be promising leads for the development of reversible and selective MAO-B inhibitors, that may be useful for the management of Parkinson"s disease. 3-benzyloxy-beta-nitrostyrene 18-47 monoamine oxidase B Homo sapiens 271-276 27855360-5 2017 Since some of the 3-benzyloxy-beta-nitrostyrene analogues possess potencies that are comparable to that of the reversible inhibitor, safinamide (IC50 = 0.080 muM), it may be concluded that this class may be promising leads for the development of reversible and selective MAO-B inhibitors, that may be useful for the management of Parkinson"s disease. safinamide 133-143 monoamine oxidase B Homo sapiens 271-276 30108765-4 2017 In addition, the structure-activity relationships for MAO-B inhibition indicated that electron-withdrawing groups in the open small molecules were more suitable for MAO-B inhibition, and substitutions at the benzyloxy of the open small molecules, particularly with the halogen substituted benzyloxy, were more favorable for MAO-B inhibition. Halogens 269-276 monoamine oxidase B Homo sapiens 54-59 28245770-0 2017 Structural Exploration of Synthetic Chromones as Selective MAO-B Inhibitors: A Mini Review. Chromones 36-45 monoamine oxidase B Homo sapiens 59-64 28245770-3 2017 MATERIALS AND METHODS: Among these, chromone (4H-1-benzopyran-4-one) derivatives have recently emerged as a chemotype with specific and high potency MAO-B inhibition. Chromones 36-44 monoamine oxidase B Homo sapiens 149-154 28245770-3 2017 MATERIALS AND METHODS: Among these, chromone (4H-1-benzopyran-4-one) derivatives have recently emerged as a chemotype with specific and high potency MAO-B inhibition. 4-chromone 46-67 monoamine oxidase B Homo sapiens 149-154 28245770-4 2017 Chromones are structurally related to a series of coumarins and chalcones, which are well-known inhibitors of MAO-B. Chromones 0-9 monoamine oxidase B Homo sapiens 110-115 28245770-4 2017 Chromones are structurally related to a series of coumarins and chalcones, which are well-known inhibitors of MAO-B. Coumarins 50-59 monoamine oxidase B Homo sapiens 110-115 28294055-8 2017 The selective MAO-B inhibitors are used with L-DOPA and/or dopamine agonists in the symptomatic treatment of Parkinson"s disease. Levodopa 45-51 monoamine oxidase B Homo sapiens 14-19 28294055-8 2017 The selective MAO-B inhibitors are used with L-DOPA and/or dopamine agonists in the symptomatic treatment of Parkinson"s disease. Dopamine 59-67 monoamine oxidase B Homo sapiens 14-19 28245770-4 2017 Chromones are structurally related to a series of coumarins and chalcones, which are well-known inhibitors of MAO-B. Chalcones 64-73 monoamine oxidase B Homo sapiens 110-115 28124620-8 2017 When applied as monotherapy, MAO-B inhibitors provide a modest, but significant improvement of motor function and delay the need for levodopa. Levodopa 133-141 monoamine oxidase B Homo sapiens 29-34 28245770-6 2017 CONCLUSION: The current review focuses on the MAO-B inhibitory properties of various synthetically derived chromones with specific emphasis on the structure-activity relationships and molecular recognition of MAO-B inhibition by this class. Chromones 107-116 monoamine oxidase B Homo sapiens 46-51 28245770-6 2017 CONCLUSION: The current review focuses on the MAO-B inhibitory properties of various synthetically derived chromones with specific emphasis on the structure-activity relationships and molecular recognition of MAO-B inhibition by this class. Chromones 107-116 monoamine oxidase B Homo sapiens 209-214 28124620-10 2017 As add-on to levodopa, MAO-B inhibitors significantly reduced off-time and were comparable in efficacy to COMT inhibitors. Levodopa 13-21 monoamine oxidase B Homo sapiens 23-28 28245770-7 2017 This review covers the recent updates present in the literature and will certainly provide a greater insight for the design and development of new class of potent chromone based selective MAO-B inhibitors. Chromones 163-171 monoamine oxidase B Homo sapiens 188-193 27658798-0 2016 8-Substituted 1,3-dimethyltetrahydropyrazino[2,1-f]purinediones: Water-soluble adenosine receptor antagonists and monoamine oxidase B inhibitors. 8-substituted 1,3-dimethyltetrahydropyrazino[2,1-f]purinediones 0-63 monoamine oxidase B Homo sapiens 114-133 26648064-5 2017 The discovery of crystal structure of MAO-A & MAO-B isoforms helped in understanding the drug-receptor interactions at the molecular level and designing of ligands with selectivity for either of the isoforms. Adenosine Monophosphate 45-48 monoamine oxidase B Homo sapiens 50-55 28550255-1 2017 BACKGROUND: Sembragiline is a potent, selective, long-acting, and reversible MAO-B inhibitor developed as a potential treatment for Alzheimer"s disease (AD). sembragiline 12-24 monoamine oxidase B Homo sapiens 77-82 28777756-2 2017 Safinamide is a drug with an innovative mechanism of action, dopaminergic and non-dopaminergic, that includes the reversible inhibition of the monoamine oxidase-B (MAO-B) enzyme and the modulation of excessive glutamate release through the use- and state-dependent blockade of the sodium channels. safinamide 0-10 monoamine oxidase B Homo sapiens 143-162 28777756-2 2017 Safinamide is a drug with an innovative mechanism of action, dopaminergic and non-dopaminergic, that includes the reversible inhibition of the monoamine oxidase-B (MAO-B) enzyme and the modulation of excessive glutamate release through the use- and state-dependent blockade of the sodium channels. safinamide 0-10 monoamine oxidase B Homo sapiens 164-169 28777756-2 2017 Safinamide is a drug with an innovative mechanism of action, dopaminergic and non-dopaminergic, that includes the reversible inhibition of the monoamine oxidase-B (MAO-B) enzyme and the modulation of excessive glutamate release through the use- and state-dependent blockade of the sodium channels. Glutamic Acid 210-219 monoamine oxidase B Homo sapiens 164-169 28777756-2 2017 Safinamide is a drug with an innovative mechanism of action, dopaminergic and non-dopaminergic, that includes the reversible inhibition of the monoamine oxidase-B (MAO-B) enzyme and the modulation of excessive glutamate release through the use- and state-dependent blockade of the sodium channels. Sodium 281-287 monoamine oxidase B Homo sapiens 164-169 28777756-8 2017 CONCLUSION: The favorable effect of safinamide on mood may be explained by the improvement in wearing off and by its modulation of glutamatergic hyperactivity and reversible MAO-B inhibition. safinamide 36-46 monoamine oxidase B Homo sapiens 174-179 30566289-3 2017 Novel dopamine agonists, catecholmethyltransferase inhibitors, and monoamine oxidase B inhibitors offered more continuous dopamine delivery that can attenuate motor complications. Dopamine 122-130 monoamine oxidase B Homo sapiens 67-86 30566307-9 2017 Rasagiline is a widely used MAO-B inhibitor in many countries. rasagiline 0-10 monoamine oxidase B Homo sapiens 28-33 28546851-6 2017 MAOs" expression substantially increases with ageing (6-fold MAO-A in the heart and 4-fold MAO-B in neuronal tissue), and their involvement in cardiac diseases is supposedly related to the formation of ROS, via the hydrogen peroxide produced during the substrate degradation. Reactive Oxygen Species 202-205 monoamine oxidase B Homo sapiens 91-96 27845365-5 2016 The drug ethoxzolamide and the natural compound piperlongumine, present in Piper longum L, showed hMAO-B activity with IC50 values of 25 and 65 muM respectively. Ethoxzolamide 9-22 monoamine oxidase B Homo sapiens 98-104 27845365-5 2016 The drug ethoxzolamide and the natural compound piperlongumine, present in Piper longum L, showed hMAO-B activity with IC50 values of 25 and 65 muM respectively. piperlonguminine 48-62 monoamine oxidase B Homo sapiens 98-104 28035939-0 2017 Could MAO-B Inhibitor Withdrawal Rather than Nilotinib Benefit Explain the Dopamine Metabolite Increase in Parkinsonian Study Subjects? Dopamine 75-83 monoamine oxidase B Homo sapiens 6-11 27902880-1 2016 Numerous studies have shown that chalcones are promising scaffolds for the development of new monoamine oxidase-B (MAO-B) inhibitors. Chalcones 33-42 monoamine oxidase B Homo sapiens 94-113 27902880-1 2016 Numerous studies have shown that chalcones are promising scaffolds for the development of new monoamine oxidase-B (MAO-B) inhibitors. Chalcones 33-42 monoamine oxidase B Homo sapiens 115-120 27662218-2 2016 These compounds are structurally related to series of heterocyclic chalcone derivatives which have previously been shown to act as MAO-B specific inhibitors. Chalcone 67-75 monoamine oxidase B Homo sapiens 131-136 27028260-4 2016 The inhibitory activity of the compounds against MAO-A and MAO-B enzymes was evaluated by using in vitro flurometric method in which kynuramine was used as a substrate. Kynuramine 133-143 monoamine oxidase B Homo sapiens 59-64 27381555-0 2016 Genetic variants of MAOB affect serotonin level and specific behavioral attributes to increase autism spectrum disorder (ASD) susceptibility in males. Serotonin 32-41 monoamine oxidase B Homo sapiens 20-24 30351802-10 2016 But, monoamine oxidase B (MAO-B) inhibitor should be discontinued at least two weeks before surgery because of severe drug interactions with pethidine. Meperidine 141-150 monoamine oxidase B Homo sapiens 5-24 27882077-2 2016 MPP+ is the toxic metabolite of MPTP and is generated by the enzymatic activity of monoamine oxidase B, which is predominantly located in astrocytes. mangion-purified polysaccharide (Candida albicans) 0-4 monoamine oxidase B Homo sapiens 83-102 27882077-2 2016 MPP+ is the toxic metabolite of MPTP and is generated by the enzymatic activity of monoamine oxidase B, which is predominantly located in astrocytes. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 32-36 monoamine oxidase B Homo sapiens 83-102 27523294-2 2016 MPTP is activated by monoamine oxidase-B (MAO-B) to MPP+ that inhibits mitochondrial function. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 21-40 27523294-2 2016 MPTP is activated by monoamine oxidase-B (MAO-B) to MPP+ that inhibits mitochondrial function. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 42-47 27523294-2 2016 MPTP is activated by monoamine oxidase-B (MAO-B) to MPP+ that inhibits mitochondrial function. mangion-purified polysaccharide (Candida albicans) 52-56 monoamine oxidase B Homo sapiens 21-40 27523294-2 2016 MPTP is activated by monoamine oxidase-B (MAO-B) to MPP+ that inhibits mitochondrial function. mangion-purified polysaccharide (Candida albicans) 52-56 monoamine oxidase B Homo sapiens 42-47 30351802-10 2016 But, monoamine oxidase B (MAO-B) inhibitor should be discontinued at least two weeks before surgery because of severe drug interactions with pethidine. Meperidine 141-150 monoamine oxidase B Homo sapiens 26-31 27754693-4 2016 The potency of MAO inhibition by acacetin was >5-fold higher for MAO-A (0.121 muM vs 0.640 muM) and >22-fold higher for MAO-B (0.049 muM vs 1.12 muM) as compared to apigenin, the closest flavone structural analogue. acacetin 33-41 monoamine oxidase B Homo sapiens 126-131 27480491-1 2016 Deprenyl/Selegiline (DEP), created by Joseph Knoll in the 1960s, registered in more than 60 countries to treat Parkinson"s disease, Alzheimer"s disease, major depressive disorder; and used as an anti-aging drug, achieved its place in research and therapy as the first selective inhibitor of B-type monoamine oxidase (MAO-B). dep 21-24 monoamine oxidase B Homo sapiens 317-322 27480491-1 2016 Deprenyl/Selegiline (DEP), created by Joseph Knoll in the 1960s, registered in more than 60 countries to treat Parkinson"s disease, Alzheimer"s disease, major depressive disorder; and used as an anti-aging drug, achieved its place in research and therapy as the first selective inhibitor of B-type monoamine oxidase (MAO-B). deprenyl/selegiline 0-19 monoamine oxidase B Homo sapiens 317-322 27754693-7 2016 Acacetin showed more preference toward MAO-B than to MAO-A, suggesting its potential for eliciting selective pharmacological effects that might be useful in the treatment of neurological and psychiatric disorders. acacetin 0-8 monoamine oxidase B Homo sapiens 39-44 27575476-1 2016 Monoamine oxidase (MAO) catalyzes the oxidation of monoamines and its two isoforms, MAO-A and MAO-B, break down neurotransmitter amines. monoamines 51-61 monoamine oxidase B Homo sapiens 94-99 27605388-0 2016 ONIOM calculations on serotonin degradation by monoamine oxidase B: insight into the oxidation mechanism and covalent reversible inhibition. Serotonin 22-31 monoamine oxidase B Homo sapiens 47-66 27803666-5 2016 The irreversible inhibitors of MAO-B, selegiline and rasagiline, are used clinically in treatment of Parkinson"s disease, and a recently introduced reversible MAO-B inhibitor, safinamide, has also been found efficacious. safinamide 176-186 monoamine oxidase B Homo sapiens 31-36 27803666-5 2016 The irreversible inhibitors of MAO-B, selegiline and rasagiline, are used clinically in treatment of Parkinson"s disease, and a recently introduced reversible MAO-B inhibitor, safinamide, has also been found efficacious. safinamide 176-186 monoamine oxidase B Homo sapiens 159-164 27396685-1 2016 Different azides and alkynes have been coupled via Cu-catalyzed 1,3-dipolar Huisgen cycloaddition to afford a novel family of N1- and C5-substituted 1,2,3-triazole derivatives that feature the propargylamine group typical of irreversible MAO-B inhibitors at the C4-side chain of the triazole ring. Azides 10-16 monoamine oxidase B Homo sapiens 238-243 27396685-1 2016 Different azides and alkynes have been coupled via Cu-catalyzed 1,3-dipolar Huisgen cycloaddition to afford a novel family of N1- and C5-substituted 1,2,3-triazole derivatives that feature the propargylamine group typical of irreversible MAO-B inhibitors at the C4-side chain of the triazole ring. Alkynes 21-28 monoamine oxidase B Homo sapiens 238-243 27396685-1 2016 Different azides and alkynes have been coupled via Cu-catalyzed 1,3-dipolar Huisgen cycloaddition to afford a novel family of N1- and C5-substituted 1,2,3-triazole derivatives that feature the propargylamine group typical of irreversible MAO-B inhibitors at the C4-side chain of the triazole ring. Copper 51-53 monoamine oxidase B Homo sapiens 238-243 27396685-1 2016 Different azides and alkynes have been coupled via Cu-catalyzed 1,3-dipolar Huisgen cycloaddition to afford a novel family of N1- and C5-substituted 1,2,3-triazole derivatives that feature the propargylamine group typical of irreversible MAO-B inhibitors at the C4-side chain of the triazole ring. 1,3-dipolar huisgen 64-83 monoamine oxidase B Homo sapiens 238-243 27396685-1 2016 Different azides and alkynes have been coupled via Cu-catalyzed 1,3-dipolar Huisgen cycloaddition to afford a novel family of N1- and C5-substituted 1,2,3-triazole derivatives that feature the propargylamine group typical of irreversible MAO-B inhibitors at the C4-side chain of the triazole ring. 3-triazole 153-163 monoamine oxidase B Homo sapiens 238-243 27396685-1 2016 Different azides and alkynes have been coupled via Cu-catalyzed 1,3-dipolar Huisgen cycloaddition to afford a novel family of N1- and C5-substituted 1,2,3-triazole derivatives that feature the propargylamine group typical of irreversible MAO-B inhibitors at the C4-side chain of the triazole ring. propargylamine 193-207 monoamine oxidase B Homo sapiens 238-243 27396685-1 2016 Different azides and alkynes have been coupled via Cu-catalyzed 1,3-dipolar Huisgen cycloaddition to afford a novel family of N1- and C5-substituted 1,2,3-triazole derivatives that feature the propargylamine group typical of irreversible MAO-B inhibitors at the C4-side chain of the triazole ring. Triazoles 155-163 monoamine oxidase B Homo sapiens 238-243 27396685-6 2016 Overall, the results support the suitability of the 4-triazolylalkyl propargylamine scaffold for exploring the design of multipotent anti-Alzheimer compounds endowed with irreversible MAO-B inhibitory activity. 4-triazolylalkyl propargylamine 52-83 monoamine oxidase B Homo sapiens 184-189 27575476-1 2016 Monoamine oxidase (MAO) catalyzes the oxidation of monoamines and its two isoforms, MAO-A and MAO-B, break down neurotransmitter amines. Amines 55-61 monoamine oxidase B Homo sapiens 94-99 27575476-2 2016 Of the compounds isolated from the roots of Sophora flavescens, (-)-maackiain (4), a pterocarpan, was found to potently and selectively inhibit human MAO-B, with an IC50 of 0.68muM, and to have a selectivity index of 126.2 for MAO-B. inermin 64-77 monoamine oxidase B Homo sapiens 150-155 27575476-2 2016 Of the compounds isolated from the roots of Sophora flavescens, (-)-maackiain (4), a pterocarpan, was found to potently and selectively inhibit human MAO-B, with an IC50 of 0.68muM, and to have a selectivity index of 126.2 for MAO-B. inermin 64-77 monoamine oxidase B Homo sapiens 227-232 27575476-2 2016 Of the compounds isolated from the roots of Sophora flavescens, (-)-maackiain (4), a pterocarpan, was found to potently and selectively inhibit human MAO-B, with an IC50 of 0.68muM, and to have a selectivity index of 126.2 for MAO-B. Pterocarpans 85-96 monoamine oxidase B Homo sapiens 150-155 27575476-4 2016 Genistein (1) highly, effectively and non-selectively inhibited MAO-A and MAO-B with IC50 values of 3.9muM and 4.1muM, respectively. Genistein 0-9 monoamine oxidase B Homo sapiens 74-79 27575476-5 2016 (-)-4-Hydroxy-3-methoxy-8,9-methylenedioxypterocarpan (2) effectively and non-selectively inhibited MAO-A and MAO-B with IC50 values of 20.3muM and 10.3muM, respectively. (-)-4-hydroxy-3-methoxy-8,9-methylenedioxypterocarpan 0-53 monoamine oxidase B Homo sapiens 110-115 27575476-8 2016 Furthermore, Cys172 of MAO-B was found to be a key residue for hydrogen bonding with compound 4. Hydrogen 63-71 monoamine oxidase B Homo sapiens 23-28 27578245-2 2016 The 2-benzylidene-1-indanone derivatives are structurally related to a series of benzylideneindanone derivatives which has previously been found to be MAO-B inhibitors. 2-benzylidene-1-indanone 4-28 monoamine oxidase B Homo sapiens 151-156 27578245-2 2016 The 2-benzylidene-1-indanone derivatives are structurally related to a series of benzylideneindanone derivatives which has previously been found to be MAO-B inhibitors. benzylideneindanone 81-100 monoamine oxidase B Homo sapiens 151-156 27578245-3 2016 This study finds that the 2-benzylidene-1-indanones are MAO-B specific inhibitors with IC50 values <2.74muM. 2-benzylidene-1-indanone 26-51 monoamine oxidase B Homo sapiens 56-61 27262516-7 2016 Molecular docking and molecular dynamics simulation studies were carried out using Autodock-4.2 and Amber 14 to understand the molecular level interaction and energy relation of MAO isoforms with selective MAO-B inhibitor TC6. TC6 222-225 monoamine oxidase B Homo sapiens 206-211 27318273-2 2016 Based on this rational, a new class of cholinesterase (ChE)-monoamine oxidase (MAO) inhibitors were designed and synthesized by amalgamating the propargyl moiety of the irreversible selective MAO-B inhibitor, neuroprotective/neurorestorative anti-Parkinsonian drug, rasagiline, into the "N-methyl" position of the ChE inhibitor, anti-AD drug rivastigmine. rasagiline 266-276 monoamine oxidase B Homo sapiens 192-197 27262516-0 2016 Exploration of chlorinated thienyl chalcones: A new class of monoamine oxidase-B inhibitors. chlorinated thienyl chalcones 15-44 monoamine oxidase B Homo sapiens 61-80 27262516-5 2016 The most potent compound (2E)-1-(4-chlorocyclopenta-1,3-dien-1-yl)-3-(4-ethylphenyl)prop-2-en-1-one (TC6) was found to be the best activity and higher selectivity towards hMAO-B with Ki and SI values of 0.31+-0.02muM and 16.84, respectively. (2e)-1-(4-chlorocyclopenta-1,3-dien-1-yl)-3-(4-ethylphenyl)prop-2-en-1-one 25-99 monoamine oxidase B Homo sapiens 171-177 27262516-5 2016 The most potent compound (2E)-1-(4-chlorocyclopenta-1,3-dien-1-yl)-3-(4-ethylphenyl)prop-2-en-1-one (TC6) was found to be the best activity and higher selectivity towards hMAO-B with Ki and SI values of 0.31+-0.02muM and 16.84, respectively. TC6 101-104 monoamine oxidase B Homo sapiens 171-177 27318273-2 2016 Based on this rational, a new class of cholinesterase (ChE)-monoamine oxidase (MAO) inhibitors were designed and synthesized by amalgamating the propargyl moiety of the irreversible selective MAO-B inhibitor, neuroprotective/neurorestorative anti-Parkinsonian drug, rasagiline, into the "N-methyl" position of the ChE inhibitor, anti-AD drug rivastigmine. Rivastigmine 342-354 monoamine oxidase B Homo sapiens 192-197 27597816-1 2016 HIGHLIGHTS Compounds that interact with multiple targets but minimally with the cytochrome P450 system (CYP) address the many factors leading to neurodegeneration.Acetyl- and Butyryl-cholineEsterases (AChE, BChE) and Monoamine Oxidases A/B (MAO A, MAO B) are targets for Multi-Target Designed Ligands (MTDL).ASS234 is an irreversible inhibitor of MAO A >MAO B and has micromolar potency against the cholinesterases.ASS234 is a poor CYP substrate in human liver, yielding the depropargylated metabolite.SMe1EC2, a stobadine derivative, showed high radical scavenging property, in vitro and in vivo giving protection in head trauma and diabetic damage of endothelium.Control of mitochondrial function and morphology by manipulating fission and fusion is emerging as a target area for therapeutic strategies to decrease the pathological outcome of neurodegenerative diseases. dicarbine 516-525 monoamine oxidase B Homo sapiens 248-253 27729794-1 2016 INTRODUCTION: Rasagiline is a selective, irreversible monoamine oxidase B inhibitor that ameliorates the symptoms of Parkinson"s disease (PD) by inhibiting striatal dopamine metabolism. rasagiline 14-24 monoamine oxidase B Homo sapiens 54-73 27729794-1 2016 INTRODUCTION: Rasagiline is a selective, irreversible monoamine oxidase B inhibitor that ameliorates the symptoms of Parkinson"s disease (PD) by inhibiting striatal dopamine metabolism. Dopamine 165-173 monoamine oxidase B Homo sapiens 54-73 27729794-2 2016 There is also evidence that monoamine oxidase B inhibitors increase melatonin levels in the pineal gland and may have a beneficial effect on sleep disorders, which are a common feature in patients with PD. Melatonin 68-77 monoamine oxidase B Homo sapiens 28-47 27597816-1 2016 HIGHLIGHTS Compounds that interact with multiple targets but minimally with the cytochrome P450 system (CYP) address the many factors leading to neurodegeneration.Acetyl- and Butyryl-cholineEsterases (AChE, BChE) and Monoamine Oxidases A/B (MAO A, MAO B) are targets for Multi-Target Designed Ligands (MTDL).ASS234 is an irreversible inhibitor of MAO A >MAO B and has micromolar potency against the cholinesterases.ASS234 is a poor CYP substrate in human liver, yielding the depropargylated metabolite.SMe1EC2, a stobadine derivative, showed high radical scavenging property, in vitro and in vivo giving protection in head trauma and diabetic damage of endothelium.Control of mitochondrial function and morphology by manipulating fission and fusion is emerging as a target area for therapeutic strategies to decrease the pathological outcome of neurodegenerative diseases. dicarbine 516-525 monoamine oxidase B Homo sapiens 357-362 27536120-6 2016 Therefore, safinamide is an ideal candidate for treatment of patients with PD, since its pharmacological profile includes reversible monoamine oxidase-B inhibition, blockade of voltage-dependent sodium channels, modulation of calcium channels, and inhibition of glutamate release. safinamide 11-21 monoamine oxidase B Homo sapiens 133-152 27402375-0 2016 Potent and Selective Monoamine Oxidase-B Inhibitory Activity: Fluoro- vs. Trifluoromethyl-4-hydroxylated Chalcone Derivatives. trifluoromethyl-4-hydroxylated chalcone 74-113 monoamine oxidase B Homo sapiens 21-40 27373997-0 2016 Identification of Indole-Based Chalcones: Discovery of a Potent, Selective, and Reversible Class of MAO-B Inhibitors. indole-based chalcones 18-40 monoamine oxidase B Homo sapiens 100-105 27373997-5 2016 It was found to be better than the standard drug, selegiline (hMAO-B with Ki = 0.20 +- 0.020 muM) with a selectivity index of 30.55. Selegiline 50-60 monoamine oxidase B Homo sapiens 62-68 27373997-7 2016 Moreover, the most potent MAO-B inhibitor, IC9, was nontoxic at 5 and 25 muM, with 95.20 and 69.17% viable cells, respectively. IC9 43-46 monoamine oxidase B Homo sapiens 26-31 27402375-2 2016 In our previous study, we have shown that a series of methoxylated chalcones with F functional group exhibited high binding affinity toward human monoamine oxidase-B (hMAO-B). Chalcones 67-76 monoamine oxidase B Homo sapiens 146-165 27402375-2 2016 In our previous study, we have shown that a series of methoxylated chalcones with F functional group exhibited high binding affinity toward human monoamine oxidase-B (hMAO-B). Chalcones 67-76 monoamine oxidase B Homo sapiens 167-173 27402375-5 2016 The most active compound, (2E)-1-(4-hydroxyphenyl)-3-[4-(trifluoromethyl)phenyl]prop-2-en-1-one, exhibited a Ki value of 0.33 +- 0.01 mum toward hMAO-B with a selectivity index of 26.36. (2e)-1-(4-hydroxyphenyl)-3-[4-(trifluoromethyl)phenyl]prop-2-en-1-one 26-95 monoamine oxidase B Homo sapiens 145-151 27402375-6 2016 A molecular docking study revealed that the presence of a H-bond network in hydroxylated chalcone with the N(5) atom of FAD is crucial for MAO-B selectivity and potency. Chalcone 89-97 monoamine oxidase B Homo sapiens 139-144 27402375-6 2016 A molecular docking study revealed that the presence of a H-bond network in hydroxylated chalcone with the N(5) atom of FAD is crucial for MAO-B selectivity and potency. 8-dehydroxythienamycin 107-111 monoamine oxidase B Homo sapiens 139-144 27402375-6 2016 A molecular docking study revealed that the presence of a H-bond network in hydroxylated chalcone with the N(5) atom of FAD is crucial for MAO-B selectivity and potency. Flavin-Adenine Dinucleotide 120-123 monoamine oxidase B Homo sapiens 139-144 27089850-0 2016 Free-water and BOLD imaging changes in Parkinson"s disease patients chronically treated with a MAO-B inhibitor. Water 5-10 monoamine oxidase B Homo sapiens 95-100 27089850-1 2016 Rasagiline is a monoamine oxidase type B inhibitor that possesses no amphetamine-like properties, and provides symptomatic relief in early and late stages of Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 16-40 27341797-3 2016 Monoamine oxidase A (MAOA) and B (MAOB), two isoenzymes bound to the outer membrane of mitochondria, are involved in the degradation of monoamines and were explored for association with ADHD in different ethnic groups. monoamines 136-146 monoamine oxidase B Homo sapiens 34-38 27135371-0 2016 (E)-3-Heteroarylidenechroman-4-ones as potent and selective monoamine oxidase-B inhibitors. (e)-3-heteroarylidenechroman-4-ones 0-35 monoamine oxidase B Homo sapiens 60-79 27135371-1 2016 A series of (E)-3-heteroarylidenechroman-4-ones (1a-r) was designed, synthesized and investigated in vitro for their ability to inhibit the enzymatic activity of both human monoamine oxidase (hMAO) isoforms, hMAO-A and hMAO-B. (e)-3-heteroarylidenechroman-4-ones 12-47 monoamine oxidase B Homo sapiens 219-225 27135371-3 2016 (E)-5,7-Dichloro-3-{[(2-(dimethylamino)pyrimidin-5-yl]methylene}chroman-4-one (1c) was the most interesting compound identified in this study, endowed with higher hMAO-B potency (IC50 = 10.58 nM) and selectivity (SI > 9452) with respect to the reference selective inhibitor selegiline (IC50 = 19.60 nM, IC50 > 3431). (e)-5,7-dichloro-3-{[(2-(dimethylamino)pyrimidin-5-yl]methylene}chroman-4-one 0-77 monoamine oxidase B Homo sapiens 163-169 27245668-6 2016 Moreover, chrysin markedly inhibited monoamine oxidase-B activity in vitro and in vivo. chrysin 10-17 monoamine oxidase B Homo sapiens 37-56 27230855-2 2016 The MAO-B inhibitor rasagiline has shown neuroprotective effects in preclinical models of neurodegeneration. rasagiline 20-30 monoamine oxidase B Homo sapiens 4-9 26891670-4 2016 The need to inhibit MAO B to combat decreased brain amines continues to drive the search for new drugs. Amines 52-58 monoamine oxidase B Homo sapiens 20-25 26891670-6 2016 Multi-target ligands designed to combat the elevated activity of MAO B in Alzheimer"s and Parkinson"s Diseases incorporate MAO inhibition (usually irreversible) as well as iron chelation, antioxidant or neuroprotective properties. Iron 172-176 monoamine oxidase B Homo sapiens 65-70 26891670-7 2016 The main focus of drug design is the catalytic activity of MAO, but the imidazoline I2 site in the entrance cavity of MAO B is also a pharmacological target. Imidazolines 72-83 monoamine oxidase B Homo sapiens 118-123 26964906-3 2016 Most of the studies converge in associating MAO-A and MAO-B with impulsive, aggressive or antisocial personality traits or behaviours, including alcohol-related problems, and for MAO-A available evidence strongly supports interaction with adverse environmental exposures in childhood. Alcohols 145-152 monoamine oxidase B Homo sapiens 54-59 27347731-0 2016 Exploring Basic Tail Modifications of Coumarin-Based Dual Acetylcholinesterase-Monoamine Oxidase B Inhibitors: Identification of Water-Soluble, Brain-Permeant Neuroprotective Multitarget Agents. coumarin 38-46 monoamine oxidase B Homo sapiens 79-98 27347731-0 2016 Exploring Basic Tail Modifications of Coumarin-Based Dual Acetylcholinesterase-Monoamine Oxidase B Inhibitors: Identification of Water-Soluble, Brain-Permeant Neuroprotective Multitarget Agents. Water 129-134 monoamine oxidase B Homo sapiens 79-98 27347731-1 2016 Aiming at modulating two key enzymatic targets for Alzheimer"s disease (AD), i.e., acetylcholinesterase (AChE) and monoamine oxidase B (MAO B), a series of multitarget ligands was properly designed by linking the 3,4-dimethylcoumarin scaffold to 1,3- and 1,4-substituted piperidine moieties, thus modulating the basicity to improve the hydrophilic/lipophilic balance. 3,4-DIMETHYL-CHROMEN-2-ONE 213-233 monoamine oxidase B Homo sapiens 136-141 27347731-1 2016 Aiming at modulating two key enzymatic targets for Alzheimer"s disease (AD), i.e., acetylcholinesterase (AChE) and monoamine oxidase B (MAO B), a series of multitarget ligands was properly designed by linking the 3,4-dimethylcoumarin scaffold to 1,3- and 1,4-substituted piperidine moieties, thus modulating the basicity to improve the hydrophilic/lipophilic balance. ,4-substituted piperidine 256-281 monoamine oxidase B Homo sapiens 136-141 27332045-1 2016 A series of 2-amino-6-nitrobenzothiazole-derived extended hydrazones were designed, synthesized, and investigated for their ability to inhibit monoamine oxidase A and B (MAO-A/MAO-B). 2-AMINO-6-NITROBENZOTHIAZOLE 12-40 monoamine oxidase B Homo sapiens 176-181 27332045-1 2016 A series of 2-amino-6-nitrobenzothiazole-derived extended hydrazones were designed, synthesized, and investigated for their ability to inhibit monoamine oxidase A and B (MAO-A/MAO-B). extended 49-57 monoamine oxidase B Homo sapiens 176-181 27332045-1 2016 A series of 2-amino-6-nitrobenzothiazole-derived extended hydrazones were designed, synthesized, and investigated for their ability to inhibit monoamine oxidase A and B (MAO-A/MAO-B). Hydrazones 58-68 monoamine oxidase B Homo sapiens 176-181 27471444-8 2016 Inhibitors that act mainly on MAO A are used in the treatment of depression, due to their ability to raise serotonin concentrations, while MAO B inhibitors decrease dopamine degradation and improve motor control in patients with Parkinson disease. Dopamine 165-173 monoamine oxidase B Homo sapiens 139-144 27159243-0 2016 Synthesis, Biochemistry, and Computational Studies of Brominated Thienyl Chalcones: A New Class of Reversible MAO-B Inhibitors. thienyl chalcones 65-82 monoamine oxidase B Homo sapiens 110-115 27244485-2 2016 Therefore, a small library of chromone derivatives was synthesized and screened toward human monoamine oxidase isoforms (hMAO-A and hMAO-B). Chromones 30-38 monoamine oxidase B Homo sapiens 132-138 27244485-4 2016 The most potent MAO-B inhibitors were N-(3"-chlorophenyl)-4-oxo-4H-chromene-3-carboxamide (20) (IC50 = 403 pM) and N-(3",4"-dimethylphenyl)-4-oxo-4H-chromene-3-carboxamide (27) (IC50 = 669 pM), acting as competitive and noncompetitive reversible inhibitors, respectively. n-(3"-chlorophenyl)-4-oxo-4h-chromene-3-carboxamide 38-89 monoamine oxidase B Homo sapiens 16-21 27244485-4 2016 The most potent MAO-B inhibitors were N-(3"-chlorophenyl)-4-oxo-4H-chromene-3-carboxamide (20) (IC50 = 403 pM) and N-(3",4"-dimethylphenyl)-4-oxo-4H-chromene-3-carboxamide (27) (IC50 = 669 pM), acting as competitive and noncompetitive reversible inhibitors, respectively. n-(3",4"-dimethylphenyl)-4-oxo-4h-chromene-3-carboxamide 115-171 monoamine oxidase B Homo sapiens 16-21 27135466-3 2016 Compound 16, 1-(2,6-dichlorobenzylidene)-4-(benzo[1,3]dioxol-5-yl)semicarbazide presented a balanced multifunctional profile of MAO-A (IC50 =4.52+-0.032 mum), MAO-B (IC50 =0.059+-0.002 mum), and AChE (IC50 =0.0087+-0.0002 mum) inhibition without neurotoxicity. 16, 1-(2,6-dichlorobenzylidene)-4-(benzo[1,3]dioxol-5-yl)semicarbazide 9-79 monoamine oxidase B Homo sapiens 159-164 27060436-1 2016 Rasagiline is a selective, irreversible inhibitor of monoamine oxidase type-B (MAO-B) and has been used both as a monotherapy and in addition to levodopa in the treatment of Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 53-77 27060436-1 2016 Rasagiline is a selective, irreversible inhibitor of monoamine oxidase type-B (MAO-B) and has been used both as a monotherapy and in addition to levodopa in the treatment of Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 79-84 27079124-5 2016 However the 6-methoxyl aurones 15a-c revealed excellent selectivity toward MAO-B. 6-methoxyl aurones 12-30 monoamine oxidase B Homo sapiens 75-80 26974383-0 2016 Design and synthesis of novel chalcones as potent selective monoamine oxidase-B inhibitors. Chalcones 30-39 monoamine oxidase B Homo sapiens 60-79 26974383-1 2016 A novel series of substituted chalcones were designed and synthesized to be evaluated as selective human MAO-B inhibitors. Chalcones 30-39 monoamine oxidase B Homo sapiens 105-110 27252617-1 2016 HIGHLIGHTS ASS234 is a MTDL compound containing a moiety from Donepezil and the propargyl group from the PF 9601N, a potent and selective MAO B inhibitor. Donepezil 62-71 monoamine oxidase B Homo sapiens 138-143 27152414-0 2016 Why p-OMe- and p-Cl-beta-Methylphenethylamines Display Distinct Activities upon MAO-B Binding. p-ome 4-9 monoamine oxidase B Homo sapiens 80-85 27152414-0 2016 Why p-OMe- and p-Cl-beta-Methylphenethylamines Display Distinct Activities upon MAO-B Binding. p-cl-beta-methylphenethylamines 15-46 monoamine oxidase B Homo sapiens 80-85 27152414-1 2016 Despite their structural and chemical commonalities, p-chloro-beta-methylphenethylamine and p-methoxy-beta-methylphenethylamine display distinct inhibitory and substrate activities upon MAO-B binding. p-chloro-beta-methylphenethylamine 53-87 monoamine oxidase B Homo sapiens 186-191 27152414-1 2016 Despite their structural and chemical commonalities, p-chloro-beta-methylphenethylamine and p-methoxy-beta-methylphenethylamine display distinct inhibitory and substrate activities upon MAO-B binding. p-methoxy-beta-methylphenethylamine 92-127 monoamine oxidase B Homo sapiens 186-191 27052821-4 2016 All tested compounds were selective MAO-B inhibitors, although only the substituted isoquinoline derivative 2b showed IC50 lower than the concentration of 100 muM (IC50 = 82.41 muM). isoquinoline 84-96 monoamine oxidase B Homo sapiens 36-41 26684482-4 2016 Of these, 5,8-dihydroxy-1,4-naphthoquinone was found to be the most potent inhibitor with an IC50 value of 0.860 mum for the inhibition of MAO-B. naphthazarin 10-42 monoamine oxidase B Homo sapiens 139-144 26684482-5 2016 A related compound, shikonin, inhibits both the MAO-A and MAO-B isoforms with IC50 values of 1.50 and 1.01 mum, respectively. shikonin 20-28 monoamine oxidase B Homo sapiens 58-63 27052821-0 2016 4-Organoseleno-Isoquinolines Selectively and Reversibly Inhibit the Cerebral Monoamine Oxidase B Activity. 4-organoseleno-isoquinolines 0-28 monoamine oxidase B Homo sapiens 77-96 27020523-3 2016 Among the active compounds two pyrrolo[3,4-f]indole-5,7-dione derivatives inhibited MAO-A (4 g) and MAO-B (4d) with IC50 values of 0.250 and 0.581 muM, respectively. pyrrolo[3,4-f]indole-5,7-dione 31-61 monoamine oxidase B Homo sapiens 100-105 26964672-0 2016 Novel tricyclic pyrazolo[1,5-d][1,4]benzoxazepin-5(6H)-one: Design, synthesis, model and use as hMAO-B inhibitors. tricyclic pyrazolo[1,5-d][1,4]benzoxazepin-5(6h)-one 6-58 monoamine oxidase B Homo sapiens 96-102 27341283-1 2016 AIMS: Monoamine oxidase-B inhibitors (MAO-BIs) are used for the initial therapy of Parkinson"s disease. mao-bis 38-45 monoamine oxidase B Homo sapiens 6-25 27052821-1 2016 Isoquinolines are formed endogenously as metabolites of neurotransmitters and are studied because they have structures similar to neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine and selegiline, a selective inhibitor of MAO-B. Isoquinolines 0-13 monoamine oxidase B Homo sapiens 227-232 27058977-0 2016 High-throughput screening and radioligand binding studies reveal monoamine oxidase-B as the primary binding target for d-deprenyl. Selegiline 119-129 monoamine oxidase B Homo sapiens 65-84 27058977-7 2016 KEY FINDINGS: Our high-throughput investigation identified monoamine oxidase-B, monoamine oxidase-A and angiotensin converting enzyme as potential targets for d-deprenyl. Selegiline 159-169 monoamine oxidase B Homo sapiens 59-78 27058977-8 2016 Further competitive [(3)H]d-deprenyl binding studies with specific inhibitors identified monoamine oxidase-B as the major binding site. [(3)h]d-deprenyl 20-36 monoamine oxidase B Homo sapiens 89-108 27058977-11 2016 It verified 249 candidate proteins and confirmed the role of monoamine oxidase - B in d-deprenyl binding. Selegiline 86-96 monoamine oxidase B Homo sapiens 61-82 26964672-2 2016 A series of selective hMAO-B inhibitors (3a-3u) with novel scaffold of tricyclic pyrazolo[1,5-d][1,4]benzoxazepin-5(6H)-one were designed and synthesized. tricyclic pyrazolo[1,5-d][1,4]benzoxazepin-5(6h)-one 71-123 monoamine oxidase B Homo sapiens 22-28 26964672-3 2016 Compound 3u (IC50=221 nM) exhibited the best inhibitory activity and isoform selectivity against hMAO-B, superior to selegiline (IC50=321 nM), which is a commercial selective hMAO-B inhibitor used to Parkinson"s disease. Selegiline 117-127 monoamine oxidase B Homo sapiens 175-181 26964672-4 2016 Modeling study indicated that the selectivity of our compounds to hMAO-B is determined by at least two residues, i.e., Ile 199 and Cys 172 (or corresponded Phe 208 and Asn 181 of hMAO-A). Isoleucine 119-122 monoamine oxidase B Homo sapiens 66-72 26964672-4 2016 Modeling study indicated that the selectivity of our compounds to hMAO-B is determined by at least two residues, i.e., Ile 199 and Cys 172 (or corresponded Phe 208 and Asn 181 of hMAO-A). Cysteine 131-134 monoamine oxidase B Homo sapiens 66-72 26964672-4 2016 Modeling study indicated that the selectivity of our compounds to hMAO-B is determined by at least two residues, i.e., Ile 199 and Cys 172 (or corresponded Phe 208 and Asn 181 of hMAO-A). Phenylalanine 156-159 monoamine oxidase B Homo sapiens 66-72 26964672-4 2016 Modeling study indicated that the selectivity of our compounds to hMAO-B is determined by at least two residues, i.e., Ile 199 and Cys 172 (or corresponded Phe 208 and Asn 181 of hMAO-A). Asparagine 168-171 monoamine oxidase B Homo sapiens 66-72 27010708-0 2016 Path Integral Simulation of the H/D Kinetic Isotope Effect in Monoamine Oxidase B Catalyzed Decomposition of Dopamine. Dopamine 109-117 monoamine oxidase B Homo sapiens 62-81 27010708-2 2016 A starting point to address challenges raised by the increasing burden of brain diseases is to understand, at atomistic level, the catalytic mechanism of an essential amine metabolic enzyme-monoamine oxidase B (MAO B). essential amine 157-172 monoamine oxidase B Homo sapiens 183-209 27010708-2 2016 A starting point to address challenges raised by the increasing burden of brain diseases is to understand, at atomistic level, the catalytic mechanism of an essential amine metabolic enzyme-monoamine oxidase B (MAO B). essential amine 157-172 monoamine oxidase B Homo sapiens 211-216 27010708-3 2016 Recently, we demonstrated that the rate-limiting step of MAO B catalyzed conversion of amines into imines represents the hydride anion transfer from the substrate alpha-CH2 group to the N5 atom of the flavin cofactor moiety. Amines 87-93 monoamine oxidase B Homo sapiens 57-62 27010708-3 2016 Recently, we demonstrated that the rate-limiting step of MAO B catalyzed conversion of amines into imines represents the hydride anion transfer from the substrate alpha-CH2 group to the N5 atom of the flavin cofactor moiety. Imines 99-105 monoamine oxidase B Homo sapiens 57-62 27010708-3 2016 Recently, we demonstrated that the rate-limiting step of MAO B catalyzed conversion of amines into imines represents the hydride anion transfer from the substrate alpha-CH2 group to the N5 atom of the flavin cofactor moiety. 4,6-dinitro-o-cresol 201-207 monoamine oxidase B Homo sapiens 57-62 27010708-4 2016 In this article we simulated for MAO B catalyzed dopamine decomposition the effects of nuclear tunneling by the calculation of the H/D kinetic isotope effect. Dopamine 49-57 monoamine oxidase B Homo sapiens 33-38 26917219-1 2016 Combining N-benzylpiperidine moiety of donepezil and coumarin into in a single molecule, novel hybrids with ChE and MAO-B inhibitory activity were designed and synthesized. 1-benzylpiperidine 10-28 monoamine oxidase B Homo sapiens 116-121 27061066-0 2016 Rotigotine in Combination with the MAO-B Inhibitor Selegiline in Early Parkinson"s Disease: A Post Hoc Analysis. Selegiline 51-61 monoamine oxidase B Homo sapiens 35-40 27061066-12 2016 CONCLUSIONS: In these post hoc analyses, adjunctive treatment with rotigotine in patients already receiving an MAO-B inhibitor improved UPDRS II+III score; this appeared to be largely driven by improvements in the motor aspects of PD. rotigotine 67-77 monoamine oxidase B Homo sapiens 111-116 26917219-1 2016 Combining N-benzylpiperidine moiety of donepezil and coumarin into in a single molecule, novel hybrids with ChE and MAO-B inhibitory activity were designed and synthesized. Donepezil 39-48 monoamine oxidase B Homo sapiens 116-121 26917219-1 2016 Combining N-benzylpiperidine moiety of donepezil and coumarin into in a single molecule, novel hybrids with ChE and MAO-B inhibitory activity were designed and synthesized. coumarin 53-61 monoamine oxidase B Homo sapiens 116-121 26999091-0 2016 Searching for Multi-Targeting Neurotherapeutics against Alzheimer"s: Discovery of Potent AChE-MAO B Inhibitors through the Decoration of the 2H-Chromen-2-one Structural Motif. 2h-chromen-2- 141-154 monoamine oxidase B Homo sapiens 94-99 26897020-0 2016 Erratum to: Prescribing pattern and resource utilization of monoamine oxidase-B inhibitors in Parkinson treatment: comparison between rasagiline and selegiline. rasagiline 134-144 monoamine oxidase B Homo sapiens 60-79 26999091-3 2016 Compounds bearing a propargylamine moiety at position 3 displayed the highest in vitro inhibitory activities against MAO-B. propargylamine 20-34 monoamine oxidase B Homo sapiens 117-122 26873265-0 2016 Pharmacophore generation, atom-based 3D-QSAR, HQSAR and activity cliff analyses of benzothiazine and deazaxanthine derivatives as dual A2A antagonists/MAO-B inhibitors. benzothiazine 83-96 monoamine oxidase B Homo sapiens 151-156 26873265-0 2016 Pharmacophore generation, atom-based 3D-QSAR, HQSAR and activity cliff analyses of benzothiazine and deazaxanthine derivatives as dual A2A antagonists/MAO-B inhibitors. 7-deazaxanthine 101-114 monoamine oxidase B Homo sapiens 151-156 26917951-3 2016 SAF inhibits monoamine oxidase B and dopamine reuptake and glutamate release, blocks voltage-dependent sodium channels, and modulates calcium channels. safinamide 0-3 monoamine oxidase B Homo sapiens 13-32 26821818-4 2016 The results show that the benzoxathiolones are potent MAO-B inhibitors with IC50 values ranging from 0.003 to 0.051 muM. benzoxathiolones 26-42 monoamine oxidase B Homo sapiens 54-59 26821818-5 2016 Although the benzoxathiolones are selective for the MAO-B isoform, two compounds display good MAO-A inhibition with IC50 values of 0.189 and 0.424 muM. benzoxathiolones 13-29 monoamine oxidase B Homo sapiens 52-57 26821818-7 2016 It may thus be concluded that the benzoxathiolone class is suitable for the design and development of MAO-B inhibitors, and that in some instances good MAO-A inhibition may also be achieved. benzoxathiolone 34-49 monoamine oxidase B Homo sapiens 102-107 25604428-3 2016 It has been suggested that the irreversible MAO-B inhibitors selegiline and rasagiline exert a neuroprotective effect in Parkinson"s and Alzheimer"s diseases. Selegiline 61-71 monoamine oxidase B Homo sapiens 44-49 26590367-0 2016 The MAO-B inhibitor deprenyl reduces the oral tremor and the dopamine depletion induced by the VMAT-2 inhibitor tetrabenazine. Dopamine 61-69 monoamine oxidase B Homo sapiens 4-9 26590367-0 2016 The MAO-B inhibitor deprenyl reduces the oral tremor and the dopamine depletion induced by the VMAT-2 inhibitor tetrabenazine. Tetrabenazine 112-125 monoamine oxidase B Homo sapiens 4-9 26590367-6 2016 Deprenyl is a selective and irreversible inhibitor of monoamine oxidase-B, and administration of deprenyl produced a dose-related suppression of TBZ-induced TJMs. Selegiline 0-8 monoamine oxidase B Homo sapiens 54-73 25604428-3 2016 It has been suggested that the irreversible MAO-B inhibitors selegiline and rasagiline exert a neuroprotective effect in Parkinson"s and Alzheimer"s diseases. rasagiline 76-86 monoamine oxidase B Homo sapiens 44-49 25604428-5 2016 There is increasing evidence that MAO-A activity, but not that of MAO-B, is implicated in the pathophysiology of neurodegenerative disorders, but also in gene induction by MAO-B inhibitors; on the other hand, selegiline and rasagiline increase MAO-A mRNA, protein, and enzyme activity levels. rasagiline 224-234 monoamine oxidase B Homo sapiens 172-177 26429556-4 2016 CONCLUSION: Many of the studies clearly revealed that most of the chalcones showed selective, reversible and potent MAO-B inhibition compared to MAO-A. Chalcones 66-75 monoamine oxidase B Homo sapiens 116-121 26585057-0 2016 In Vivo and In Vitro Characterization of a Novel MAO-B Inhibitor Radioligand, 18F-Labeled Deuterated Fluorodeprenyl. deuterated fluorodeprenyl 90-115 monoamine oxidase B Homo sapiens 49-54 26585057-1 2016 UNLABELLED: The aim of this study was to radiolabel a novel bis-deuterium substituted l-deprenyl analog (fluorodeprenyl-D2) with (18)F and to evaluate its potential to visualize and quantify monoamine oxidase (MAO) B activity in vivo. bis-deuterium 60-73 monoamine oxidase B Homo sapiens 191-216 26585057-1 2016 UNLABELLED: The aim of this study was to radiolabel a novel bis-deuterium substituted l-deprenyl analog (fluorodeprenyl-D2) with (18)F and to evaluate its potential to visualize and quantify monoamine oxidase (MAO) B activity in vivo. Selegiline 86-96 monoamine oxidase B Homo sapiens 191-216 26585057-1 2016 UNLABELLED: The aim of this study was to radiolabel a novel bis-deuterium substituted l-deprenyl analog (fluorodeprenyl-D2) with (18)F and to evaluate its potential to visualize and quantify monoamine oxidase (MAO) B activity in vivo. fluorodeprenyl-d2 105-122 monoamine oxidase B Homo sapiens 191-216 26585057-10 2016 The autoradiography binding density of (18)F-fluorodeprenyl-D2 was consistent with known MAO-B expression in the human brain. f-fluorodeprenyl-d2 43-62 monoamine oxidase B Homo sapiens 89-94 26585057-13 2016 Administration of a 1 mg/kg dose of l-deprenyl yielded 70% inhibition of MAO-B in all regions. Selegiline 36-46 monoamine oxidase B Homo sapiens 73-78 26585057-16 2016 CONCLUSION: The results suggest that (18)F-fluorodeprenyl-D2 is a suitable PET radioligand for visualization of MAO-B activity in the human brain. f-fluorodeprenyl-d2 41-60 monoamine oxidase B Homo sapiens 112-117 26796202-5 2016 Scopoletin occupied the hydrophobic aromatic pockets showing favorable interactions for MAO-B; experimental Ki agreed with the predicted Ki. Scopoletin 0-10 monoamine oxidase B Homo sapiens 88-93 26796202-8 2016 Overall, scopoletin is a partially selective MAO-B inhibitor that increases brain dopamine level. Scopoletin 9-19 monoamine oxidase B Homo sapiens 45-50 26796202-8 2016 Overall, scopoletin is a partially selective MAO-B inhibitor that increases brain dopamine level. Dopamine 82-90 monoamine oxidase B Homo sapiens 45-50 26592858-6 2016 In case of compounds having an aromatic nucleus at the amino terminus, increasing the carbon number between N and the aromatic ring increases the potency as well as selectivity toward hMAO-B. Carbon 86-92 monoamine oxidase B Homo sapiens 184-190 25687583-4 2016 The R and S form of thiophene based pyrazolines-carboxamides showed a binding energy and inhibition constant between 7.93 to -8.76 and 1.54 to 0.38 muM toward MAO-A and -6.39 to -8.51 and 20.84 to 0.57 muM toward MAO-B respectively. Thiophenes 20-29 monoamine oxidase B Homo sapiens 213-218 25687583-4 2016 The R and S form of thiophene based pyrazolines-carboxamides showed a binding energy and inhibition constant between 7.93 to -8.76 and 1.54 to 0.38 muM toward MAO-A and -6.39 to -8.51 and 20.84 to 0.57 muM toward MAO-B respectively. pyrazolines-carboxamides 36-60 monoamine oxidase B Homo sapiens 213-218 25788143-0 2016 Pharmacophore Modeling, 3D-QSAR and Molecular Docking of Furanochalcones as Inhibitors of Monoamine Oxidase-B. furanochalcones 57-72 monoamine oxidase B Homo sapiens 90-109 25788143-2 2016 Herein described is pharmacophore generation and atom-based 3D-QSAR analysis of previously reported furan based MAO-B inhibitors in order to get insight into their structural requirements responsible for high affinity. furan 100-105 monoamine oxidase B Homo sapiens 112-117 26717204-1 2016 With the aim to identify new, potent and selective monoamine oxidase B (MAO-B) inhibitors, molecular interaction field analysis has been applied to a MAO-B complex with 3-acetyl-2,5-diaryl-2,3-dihydro-1,3,4-oxadiazole chemical structure, known as a privileged scaffold for this target. 3-acetyl-2,5-diaryl-2,3-dihydro-1,3,4-oxadiazole 169-217 monoamine oxidase B Homo sapiens 51-70 26717204-1 2016 With the aim to identify new, potent and selective monoamine oxidase B (MAO-B) inhibitors, molecular interaction field analysis has been applied to a MAO-B complex with 3-acetyl-2,5-diaryl-2,3-dihydro-1,3,4-oxadiazole chemical structure, known as a privileged scaffold for this target. 3-acetyl-2,5-diaryl-2,3-dihydro-1,3,4-oxadiazole 169-217 monoamine oxidase B Homo sapiens 72-77 26717204-1 2016 With the aim to identify new, potent and selective monoamine oxidase B (MAO-B) inhibitors, molecular interaction field analysis has been applied to a MAO-B complex with 3-acetyl-2,5-diaryl-2,3-dihydro-1,3,4-oxadiazole chemical structure, known as a privileged scaffold for this target. 3-acetyl-2,5-diaryl-2,3-dihydro-1,3,4-oxadiazole 169-217 monoamine oxidase B Homo sapiens 150-155 26592797-4 2016 Kinetic studies revealed that compounds 18 and 16 (1-benzyl-3-hydroxy-3-(4"-bromophenacyl)oxindole) exhibit competitive inhibition against MAO-A and MAO-B, respectively. 1-benzyl-3-hydroxy-3-(4"-bromophenacyl)oxindole 51-98 monoamine oxidase B Homo sapiens 149-154 26299850-2 2016 Leflunomide inhibits human MAO-A and MAO-B and exhibits IC&lt;sub&gt;50&lt;/sub&gt; values of 19.1 muM and 13.7 muM, respectively. Leflunomide 0-11 monoamine oxidase B Homo sapiens 37-42 26299850-3 2016 The corresponding K&lt;sub&gt;i&lt;/sub&gt; values are 17.7 muM (MAO-A) and 10.1 muM (MAO-B). k& 18-23 monoamine oxidase B Homo sapiens 102-107 26299850-3 2016 The corresponding K&lt;sub&gt;i&lt;/sub&gt; values are 17.7 muM (MAO-A) and 10.1 muM (MAO-B). Adenosine Monophosphate 20-23 monoamine oxidase B Homo sapiens 102-107 26299850-3 2016 The corresponding K&lt;sub&gt;i&lt;/sub&gt; values are 17.7 muM (MAO-A) and 10.1 muM (MAO-B). Adenosine Monophosphate 31-34 monoamine oxidase B Homo sapiens 102-107 26299850-3 2016 The corresponding K&lt;sub&gt;i&lt;/sub&gt; values are 17.7 muM (MAO-A) and 10.1 muM (MAO-B). Adenosine Monophosphate 31-34 monoamine oxidase B Homo sapiens 102-107 26561069-2 2016 1.4.3.4) is a flavin-adenine type of enzyme with two isoforms referred to MAO-A and MAO-B that function for oxidation of monoamines. flavin adenine 14-28 monoamine oxidase B Homo sapiens 84-89 26561069-2 2016 1.4.3.4) is a flavin-adenine type of enzyme with two isoforms referred to MAO-A and MAO-B that function for oxidation of monoamines. monoamines 121-131 monoamine oxidase B Homo sapiens 84-89 25798687-2 2016 In this context, we focused on the design, synthesis and evaluation of homoisoflavonoid derivatives as dual acetyl cholinesterase (AChE) and monoamine oxidase (MAO-B) inhibitors. homoisoflavonoid 71-87 monoamine oxidase B Homo sapiens 160-165 26849427-1 2016 Safinamide (brand name Xadago , Zambon S.p.A) is a third-generation reversible MAO-B inhibitor, which also blocks sodium voltage-sensitive channels and modulates stimulated release of glutamate. safinamide 0-10 monoamine oxidase B Homo sapiens 79-84 26849427-1 2016 Safinamide (brand name Xadago , Zambon S.p.A) is a third-generation reversible MAO-B inhibitor, which also blocks sodium voltage-sensitive channels and modulates stimulated release of glutamate. zambon 32-38 monoamine oxidase B Homo sapiens 79-84 26849427-1 2016 Safinamide (brand name Xadago , Zambon S.p.A) is a third-generation reversible MAO-B inhibitor, which also blocks sodium voltage-sensitive channels and modulates stimulated release of glutamate. Sodium 114-120 monoamine oxidase B Homo sapiens 79-84 27118978-3 2016 As finding safer and reversible MAOIs is our target, we characterized the recombinant human (h) MAO-A and MAO-B inhibition potentials of two common natural isoflavones, genistein (GST) and daidzein (DZ) using luminescence assay. Genistein 169-178 monoamine oxidase B Homo sapiens 106-111 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 27118978-8 2016 Docking studies conducted indicated that the GST reversibility and hMAO-B selectivity of inhibition may relate to C5-OH effects on its orientation and its interactions with the threonine 201 residue of the active site. Threonine 177-186 monoamine oxidase B Homo sapiens 67-73 27366756-4 2016 Additionally, the expression of monoamine-oxidase type B (Maob) seems to be lower in islets from humans and mice with diabetes compared to nondiabetic islets, which may lead to increased monoamine concentrations. monoamine 32-41 monoamine oxidase B Homo sapiens 58-62 26536532-10 2015 In general, the 5-(hydroxamic acid)methyl oxazolidinone derivatives demonstrated moderate but selective MAO-B inhibitory activity. 5-(hydroxamic acid)methyl oxazolidinone 16-55 monoamine oxidase B Homo sapiens 104-109 26478315-0 2016 Monoamine oxidase B layer-by-layer film fabrication and characterization toward dopamine detection. Dopamine 80-88 monoamine oxidase B Homo sapiens 0-19 26478315-1 2016 In this work nanostructured film composites of the monoamine oxidase B (MAO-B) enzyme, free or encapsulated in liposomes, were fabricated by the layer-by-layer (LbL) self-assembly technique, employing polyethylene imine (PEI) as polycation. polyethylene imine 201-219 monoamine oxidase B Homo sapiens 51-70 26478315-1 2016 In this work nanostructured film composites of the monoamine oxidase B (MAO-B) enzyme, free or encapsulated in liposomes, were fabricated by the layer-by-layer (LbL) self-assembly technique, employing polyethylene imine (PEI) as polycation. polyethylene imine 201-219 monoamine oxidase B Homo sapiens 72-77 26478315-1 2016 In this work nanostructured film composites of the monoamine oxidase B (MAO-B) enzyme, free or encapsulated in liposomes, were fabricated by the layer-by-layer (LbL) self-assembly technique, employing polyethylene imine (PEI) as polycation. pei 221-224 monoamine oxidase B Homo sapiens 51-70 26478315-1 2016 In this work nanostructured film composites of the monoamine oxidase B (MAO-B) enzyme, free or encapsulated in liposomes, were fabricated by the layer-by-layer (LbL) self-assembly technique, employing polyethylene imine (PEI) as polycation. pei 221-224 monoamine oxidase B Homo sapiens 72-77 26478315-5 2016 The biosensor fabricated by MAO-B incorporated into liposomes composed of DPPG:POPG in the ratio (1:4) (w/w) showed the best performance with a sensitivity of 0.86 (muA cm(-2))/(mmol L(-1)) and a detection limit of 0.33 mmol L(-1). 1,2-dipalmitoylphosphatidylglycerol 74-78 monoamine oxidase B Homo sapiens 28-33 28635937-0 2016 [A role of the MAO-B inhibitor rasagiline in treatment of Parkinson"s disease]. rasagiline 31-41 monoamine oxidase B Homo sapiens 15-20 28635937-4 2016 Rasagiline (azilect), a new generation MAO-B inhibitor, helps to solve the problems at different stages of PD. rasagiline 0-10 monoamine oxidase B Homo sapiens 39-44 28635937-4 2016 Rasagiline (azilect), a new generation MAO-B inhibitor, helps to solve the problems at different stages of PD. rasagiline 12-19 monoamine oxidase B Homo sapiens 39-44 25807300-2 2015 Most of them had an inhibitory effect in the low micromolar/high nanomolar range, being derivatives of 4-acetylpyridine selective hMAO-B inhibitors also at low nanomolar concentrations. 4-acetylpyridine 103-119 monoamine oxidase B Homo sapiens 130-136 26189013-0 2015 Development of fluorinated methoxylated chalcones as selective monoamine oxidase-B inhibitors: Synthesis, biochemistry and molecular docking studies. fluorinated methoxylated chalcones 15-49 monoamine oxidase B Homo sapiens 63-82 27004312-3 2015 CASE REPORT: The authors reported a case of serotonin syndrome associated with combined therapy of monoamine oxidase-B inhibitors and selective serotonin reuptake inhibitor A 77-year-old Thai man had been taking escitalopram for depression for three years. Serotonin 44-53 monoamine oxidase B Homo sapiens 99-118 27004312-3 2015 CASE REPORT: The authors reported a case of serotonin syndrome associated with combined therapy of monoamine oxidase-B inhibitors and selective serotonin reuptake inhibitor A 77-year-old Thai man had been taking escitalopram for depression for three years. Citalopram 212-224 monoamine oxidase B Homo sapiens 99-118 26432037-2 2015 Of particular importance to the present study is a report that a series of furanochalcones acts as MAO-B selective inhibitors. furanochalcones 75-90 monoamine oxidase B Homo sapiens 99-104 26432037-6 2015 The most potent MAO-B inhibitor (4h) displays an IC50 value of 0.067 muM while the most potent MAO-A inhibitor (4e) exhibits an IC50 value of 3.81 muM. 4h 33-35 monoamine oxidase B Homo sapiens 16-21 26432037-8 2015 4h, however, may exhibit tight-binding to MAO-B, a property linked to its thiophene moiety. 4h 0-2 monoamine oxidase B Homo sapiens 42-47 26432037-8 2015 4h, however, may exhibit tight-binding to MAO-B, a property linked to its thiophene moiety. Thiophenes 74-83 monoamine oxidase B Homo sapiens 42-47 26432037-9 2015 We conclude that high potency chalcones such as 4h represent suitable leads for the development of MAO-B inhibitors for the treatment of Parkinson"s disease and possibly other neurodegenerative disorders. Chalcones 30-39 monoamine oxidase B Homo sapiens 99-104 26432037-9 2015 We conclude that high potency chalcones such as 4h represent suitable leads for the development of MAO-B inhibitors for the treatment of Parkinson"s disease and possibly other neurodegenerative disorders. 4h 48-50 monoamine oxidase B Homo sapiens 99-104 26263056-7 2015 The developed method was successfully applied for detection of the MAO-A and MAO-B inhibitive activities by model drugs, including pargyline, clorgyline, as well as beta-carboline alkaloids from Peganum harmala. Pargyline 131-140 monoamine oxidase B Homo sapiens 77-82 26263056-7 2015 The developed method was successfully applied for detection of the MAO-A and MAO-B inhibitive activities by model drugs, including pargyline, clorgyline, as well as beta-carboline alkaloids from Peganum harmala. Clorgyline 142-152 monoamine oxidase B Homo sapiens 77-82 26263056-7 2015 The developed method was successfully applied for detection of the MAO-A and MAO-B inhibitive activities by model drugs, including pargyline, clorgyline, as well as beta-carboline alkaloids from Peganum harmala. beta-carboline alkaloids 165-189 monoamine oxidase B Homo sapiens 77-82 26337020-2 2015 Among them, compound 10b including alpha,beta-unsaturated ketone group showed the most potent and selective MAO-B inhibitory activity (IC50 human MAO-B 16 nM, >6000-fold selective vs MAO-A) and compound 10b exhibited good reversibility compared with selegiline, a well-known irreversible MAO-B inhibitor. alpha,beta-unsaturated ketone 35-64 monoamine oxidase B Homo sapiens 108-113 26744740-3 2015 Ideal candidates for the balance of these neurotransmitter deficits are compounds like safinamide with broad mechanisms of action such as reversible monoamine oxidase type B inhibition, blockage of voltage-dependent sodium channels, modulation of calcium channels and of glutamate release. safinamide 87-97 monoamine oxidase B Homo sapiens 149-173 26352677-3 2015 The most potent selective hMAO-B inhibitor D7 has a selectivity ratio of 20.93, with an IC50 value of 2.78 muM, similar or better than selegiline (IC50 = 2.89 muM), a selective hMAO-B inhibitor currently in the market for the treatment of Parkinson"s disease. Selegiline 135-145 monoamine oxidase B Homo sapiens 26-32 26352677-4 2015 Our modeling study indicates that Tyr 326 of hMAO-B (or corresponded Ile 335 of hMAO-A) may be the determinant for the specificity of these compounds. Tyrosine 34-37 monoamine oxidase B Homo sapiens 45-51 26491258-2 2015 The 3-coumaranone derivatives are structurally related to series of alpha-tetralone and 1-indanone derivatives, which have recently been shown to potently inhibit MAO, with selectivity for MAO-B (in preference to the MAO-A isoform). 3-coumaranone 4-17 monoamine oxidase B Homo sapiens 189-194 26491258-2 2015 The 3-coumaranone derivatives are structurally related to series of alpha-tetralone and 1-indanone derivatives, which have recently been shown to potently inhibit MAO, with selectivity for MAO-B (in preference to the MAO-A isoform). Tetralones 68-83 monoamine oxidase B Homo sapiens 189-194 26491258-2 2015 The 3-coumaranone derivatives are structurally related to series of alpha-tetralone and 1-indanone derivatives, which have recently been shown to potently inhibit MAO, with selectivity for MAO-B (in preference to the MAO-A isoform). indacrinone 88-98 monoamine oxidase B Homo sapiens 189-194 26491258-7 2015 On the basis of the selectivity profiles and potent action, it may be concluded that the 3-coumaranone derivatives are suitable leads for the development of selective MAO-B inhibitors as potential treatment for disorders such as Parkinson"s disease and Alzheimer"s disease. 3-coumaranone 89-102 monoamine oxidase B Homo sapiens 167-172 26594490-0 2015 A comparison of the structures of some 2- and 3-substituted chromone derivatives: a structural study on the importance of the secondary carboxamide backbone for the inhibitory activity of MAO-B. Chromones 60-68 monoamine oxidase B Homo sapiens 188-193 26594490-0 2015 A comparison of the structures of some 2- and 3-substituted chromone derivatives: a structural study on the importance of the secondary carboxamide backbone for the inhibitory activity of MAO-B. carboxamide 136-147 monoamine oxidase B Homo sapiens 188-193 26293971-8 2015 Compound 6h showed hMAO-B inhibitory activity whereas the others potently inhibited hMAO-A. compound 6h 0-11 monoamine oxidase B Homo sapiens 19-25 26337020-1 2015 We have synthesized three categories of alpha,beta-unsaturated carbonyl derivatives and evaluated their MAO-A and MAO-B inhibitory activities. alpha,beta-unsaturated carbonyl derivatives 40-83 monoamine oxidase B Homo sapiens 114-119 26337020-2 2015 Among them, compound 10b including alpha,beta-unsaturated ketone group showed the most potent and selective MAO-B inhibitory activity (IC50 human MAO-B 16 nM, >6000-fold selective vs MAO-A) and compound 10b exhibited good reversibility compared with selegiline, a well-known irreversible MAO-B inhibitor. alpha,beta-unsaturated ketone 35-64 monoamine oxidase B Homo sapiens 146-151 26337020-2 2015 Among them, compound 10b including alpha,beta-unsaturated ketone group showed the most potent and selective MAO-B inhibitory activity (IC50 human MAO-B 16 nM, >6000-fold selective vs MAO-A) and compound 10b exhibited good reversibility compared with selegiline, a well-known irreversible MAO-B inhibitor. alpha,beta-unsaturated ketone 35-64 monoamine oxidase B Homo sapiens 146-151 26337020-2 2015 Among them, compound 10b including alpha,beta-unsaturated ketone group showed the most potent and selective MAO-B inhibitory activity (IC50 human MAO-B 16 nM, >6000-fold selective vs MAO-A) and compound 10b exhibited good reversibility compared with selegiline, a well-known irreversible MAO-B inhibitor. Selegiline 253-263 monoamine oxidase B Homo sapiens 108-113 26189013-4 2015 The most potent compound (2E)-1-(4-methoxyphenyl)-3-[4-(trifluoromethyl)phenyl] prop-2-en-1-one showed the best activity and higher selectivity towards hMAO-B with Ki and SI values of 0.22+-0.01muM and 0.05 comparable to that standard drug, Selegiline Ki and SI values were found as 0.33+-0.03muM and 0.04, respectively. (2e)-1-(4-methoxyphenyl)-3-[4-(trifluoromethyl)phenyl] prop-2-en-1-one 25-95 monoamine oxidase B Homo sapiens 152-158 26189013-4 2015 The most potent compound (2E)-1-(4-methoxyphenyl)-3-[4-(trifluoromethyl)phenyl] prop-2-en-1-one showed the best activity and higher selectivity towards hMAO-B with Ki and SI values of 0.22+-0.01muM and 0.05 comparable to that standard drug, Selegiline Ki and SI values were found as 0.33+-0.03muM and 0.04, respectively. Selegiline 241-251 monoamine oxidase B Homo sapiens 152-158 26519278-2 2015 Glucocorticoid receptor antagonist RU38486 prevented increase in monoamine oxidase B activity and content of LPO products of in brain cortex typical of anxiogenic stress. Mifepristone 35-42 monoamine oxidase B Homo sapiens 65-84 26337020-3 2015 However, both alpha,beta-unsaturated amide and ester derivatives exhibited weaker MAO-B inhibition potencies. alpha,beta-unsaturated amide 14-42 monoamine oxidase B Homo sapiens 82-87 26337020-3 2015 However, both alpha,beta-unsaturated amide and ester derivatives exhibited weaker MAO-B inhibition potencies. Esters 47-52 monoamine oxidase B Homo sapiens 82-87 25581511-2 2015 Arylalkyloxy substitution on C7 of the alpha-tetralone moiety yielded compounds with high inhibition potencies toward the human monoamine oxidase-B isoform with all compounds possessing IC50 values in the submicromolar range (0.00089-0.047 mum). Tetralones 39-54 monoamine oxidase B Homo sapiens 128-147 25581511-4 2015 The alpha-tetralones were, however, in each instance selective for monoamine oxidase-B over the monoamine oxidase-A isoform. alpha-tetralones 4-20 monoamine oxidase B Homo sapiens 67-86 25572450-2 2015 A potential pharmaceutical treatment for smoking cessation is selegiline, a selective and irreversible monoamine oxidase B inhibitor. Selegiline 62-72 monoamine oxidase B Homo sapiens 103-122 25863936-1 2015 Rasagiline and selegiline, inhibitors of type B monoamine oxidase (MAO-B), protect neurons from cell death in cellular and animal models. rasagiline 0-10 monoamine oxidase B Homo sapiens 67-72 25863936-1 2015 Rasagiline and selegiline, inhibitors of type B monoamine oxidase (MAO-B), protect neurons from cell death in cellular and animal models. Selegiline 15-25 monoamine oxidase B Homo sapiens 67-72 26293004-6 2015 Positive results were also obtained with a new monoamine oxidase B (MAO-B) inhibitor (safinamide) and a catechol-O-methyltransferase COMT inhibitor (opicapone). safinamide 86-96 monoamine oxidase B Homo sapiens 68-73 25755053-6 2015 After pre-incubation of the cyclopropylamine with the enzyme, the inhibition was irreversible for both MAO A and MAO B, and the activity was not restored by dilution. cyclopropylamine 28-44 monoamine oxidase B Homo sapiens 113-118 25891478-1 2015 Isatin is an endogenous inhibitor of monoamine oxidase B and is found in human blood and tissue. Isatin 0-6 monoamine oxidase B Homo sapiens 37-56 25755053-9 2015 The best inhibitor was cis-N-benzyl-2-methoxycyclopropylamine, with an IC50 of 5 nm for MAO B and 170 nm for MAO A after 30 min pre-incubation. cis-N-benzyl-2-methoxycyclopropylamine 23-61 monoamine oxidase B Homo sapiens 88-93 25755053-10 2015 This cis-cyclopropylamine is over 20-fold more effective than tranylcypromine, so may be studied as a lead for selective inhibitors of MAO B that do not inhibit LSD1. cis-cyclopropylamine 5-25 monoamine oxidase B Homo sapiens 135-140 25755053-10 2015 This cis-cyclopropylamine is over 20-fold more effective than tranylcypromine, so may be studied as a lead for selective inhibitors of MAO B that do not inhibit LSD1. Tranylcypromine 62-77 monoamine oxidase B Homo sapiens 135-140 26091526-2 2015 The Quantum Chemical Cluster Approach was used to obtain transition states of MAO B complexed with phenylethylamine (PEA), benzylamine (BA), and p-nitrobenzylamine (NBA). Phenethylamines 99-115 monoamine oxidase B Homo sapiens 78-83 26091526-2 2015 The Quantum Chemical Cluster Approach was used to obtain transition states of MAO B complexed with phenylethylamine (PEA), benzylamine (BA), and p-nitrobenzylamine (NBA). Phenethylamines 117-120 monoamine oxidase B Homo sapiens 78-83 26087676-0 2015 Catalytic Amine Oxidation under Ambient Aerobic Conditions: Mimicry of Monoamine Oxidase B. Amines 10-15 monoamine oxidase B Homo sapiens 71-90 26091526-2 2015 The Quantum Chemical Cluster Approach was used to obtain transition states of MAO B complexed with phenylethylamine (PEA), benzylamine (BA), and p-nitrobenzylamine (NBA). benzylamine 123-134 monoamine oxidase B Homo sapiens 78-83 26091526-2 2015 The Quantum Chemical Cluster Approach was used to obtain transition states of MAO B complexed with phenylethylamine (PEA), benzylamine (BA), and p-nitrobenzylamine (NBA). benzylamine 136-138 monoamine oxidase B Homo sapiens 78-83 26091526-2 2015 The Quantum Chemical Cluster Approach was used to obtain transition states of MAO B complexed with phenylethylamine (PEA), benzylamine (BA), and p-nitrobenzylamine (NBA). 4-nitrobenzylamine 145-163 monoamine oxidase B Homo sapiens 78-83 26091526-2 2015 The Quantum Chemical Cluster Approach was used to obtain transition states of MAO B complexed with phenylethylamine (PEA), benzylamine (BA), and p-nitrobenzylamine (NBA). nba 165-168 monoamine oxidase B Homo sapiens 78-83 26091526-3 2015 The choice of these amines relies on their importance to address MAO B catalytic mechanisms so as to help us to answer questions such as why BA is a better substrate than NBA or how para-substitution affects substrate"s reactivity. Amines 20-26 monoamine oxidase B Homo sapiens 65-70 26091526-3 2015 The choice of these amines relies on their importance to address MAO B catalytic mechanisms so as to help us to answer questions such as why BA is a better substrate than NBA or how para-substitution affects substrate"s reactivity. benzylamine 141-143 monoamine oxidase B Homo sapiens 65-70 26091526-5 2015 From a theoretical point of view, and according to the our reported transition states, their calculated barriers and structural and orbital differences obtained by us among these compounds, we propose that good substrates such as BA and PEA might follow the hydride transfer pathway while poor substrates such as NBA prefer the polar nucleophilic mechanism, which might suggest that MAO B can act by both mechanisms. benzylamine 230-232 monoamine oxidase B Homo sapiens 383-388 26091526-6 2015 The low free energy barriers for BA and PEA reflect the preference that MAO B has for hydride transfer over the polar nucleophilic mechanism when catalyzing the oxidative deamination of neurotransmitters. benzylamine 33-35 monoamine oxidase B Homo sapiens 72-77 25368372-1 2015 OBJECTIVE: The current study examined the efficacy and safety of rasagiline, a selective MAO-B inhibitor, for the treatment of persistent negative symptoms. rasagiline 65-75 monoamine oxidase B Homo sapiens 89-94 26203229-4 2015 Analyses of the structure-activity relationships for MAO inhibition show that substitution on the C5 position of the 2-acetylphenol moiety is a requirement for MAO-B inhibition, and the benzyloxy substituent is particularly favorable in this regard. 2'-hydroxyacetophenone 117-131 monoamine oxidase B Homo sapiens 160-165 26203229-5 2015 This study concludes that C5-substituted 2-acetylphenol analogs are potent and selective MAO-B inhibitors, appropriate for the design of therapies for neurodegenerative disorders such as Parkinson"s disease. 2'-hydroxyacetophenone 41-55 monoamine oxidase B Homo sapiens 89-94 25934229-2 2015 The in vitro assay shows that most target compounds exhibit good MAO-B activities with submicromolar IC50 values and antioxidant activity (1.49-5.67 ORAC-FL values). orac 149-153 monoamine oxidase B Homo sapiens 65-70 25934229-2 2015 The in vitro assay shows that most target compounds exhibit good MAO-B activities with submicromolar IC50 values and antioxidant activity (1.49-5.67 ORAC-FL values). Fluorides 154-156 monoamine oxidase B Homo sapiens 65-70 26107513-3 2015 Highly flexible N-benzyl-N-alkyloxy coumarins 2-12 showed good inhibitory activities at MAO-B, AChE, and BChE but low selectivity. n-benzyl-n-alkyloxy coumarins 16-45 monoamine oxidase B Homo sapiens 88-93 25346381-5 2015 Furthermore, compound XZ09 exhibited less inhibition against the homologous monoamine oxidase A (MAO-A) and B (MAO-B) displaying its moderate selectivity. XZ09 22-26 monoamine oxidase B Homo sapiens 111-116 25820651-2 2015 Based on the structural similarity between alpha-tetralone and 1-indanone, the present study involved synthesis of 34 1-indanone and related indane derivatives as potential inhibitors of recombinant human MAO-A and MAO-B. Tetralones 43-58 monoamine oxidase B Homo sapiens 215-220 25725114-8 2015 Our findings could be verified on a sample of human male volunteers treated for infertility, because human organism tolerate higher doses of R-(-)-deprenyl, which is a selective inhibitor of monoamine oxidase B employed in our experiment and used in the therapy of Parkinson s disease, rather well. r-(-)-deprenyl 141-155 monoamine oxidase B Homo sapiens 191-210 25820651-4 2015 C5-Substituted indanone and indane derivatives are comparatively weaker MAO-B inhibitors. c5-substituted indanone 0-23 monoamine oxidase B Homo sapiens 72-77 26164425-2 2015 Selegiline was the first MAO-B to be used therapeutically, while rasagiline is a second-generation drug with higher potency and selectivity. Selegiline 0-10 monoamine oxidase B Homo sapiens 25-30 26164425-3 2015 Safinamide is an investigational MAO-B inhibitor with non-dopaminergic properties that may provide advantages over its predecessors. safinamide 0-10 monoamine oxidase B Homo sapiens 33-38 26164425-5 2015 In combination with levodopa, MAO-B inhibitors may improve motor fluctuations and allow for lower total doses of levodopa. Levodopa 113-121 monoamine oxidase B Homo sapiens 30-35 25812965-0 2015 Multi-target tacrine-coumarin hybrids: cholinesterase and monoamine oxidase B inhibition properties against Alzheimer"s disease. Tacrine 13-20 monoamine oxidase B Homo sapiens 58-77 25812965-0 2015 Multi-target tacrine-coumarin hybrids: cholinesterase and monoamine oxidase B inhibition properties against Alzheimer"s disease. coumarin 21-29 monoamine oxidase B Homo sapiens 58-77 25812965-3 2015 Among these compounds, 14c exhibited strong inhibitory activity for AChE (IC50 values of 33.63 nM for eeAChE and 16.11 nM for hAChE) and BuChE (IC50 values of 80.72 nM for eqBuChE and 112.72 nM for hBuChE), and the highest inhibitory activity against hMAO-B (IC50 value of 0.24 muM). Carbon-14 23-26 monoamine oxidase B Homo sapiens 251-257 25857942-7 2015 It may be concluded that benzodioxane derivatives are promising leads for the design of selective MAO-B inhibitors for the treatment of Parkinson"s disease. benzodioxane 25-37 monoamine oxidase B Homo sapiens 98-103 25820651-4 2015 C5-Substituted indanone and indane derivatives are comparatively weaker MAO-B inhibitors. indan 28-34 monoamine oxidase B Homo sapiens 72-77 25820651-5 2015 Although the 1-indanone and indane derivatives are selective inhibitors of the MAO-B isoform, a number of homologues are also potent MAO-A inhibitors, with three homologues possessing IC50 values <0.1 muM. indacrinone 13-23 monoamine oxidase B Homo sapiens 79-84 25820651-2 2015 Based on the structural similarity between alpha-tetralone and 1-indanone, the present study involved synthesis of 34 1-indanone and related indane derivatives as potential inhibitors of recombinant human MAO-A and MAO-B. indacrinone 63-73 monoamine oxidase B Homo sapiens 215-220 25820651-5 2015 Although the 1-indanone and indane derivatives are selective inhibitors of the MAO-B isoform, a number of homologues are also potent MAO-A inhibitors, with three homologues possessing IC50 values <0.1 muM. indan 28-34 monoamine oxidase B Homo sapiens 79-84 25820651-2 2015 Based on the structural similarity between alpha-tetralone and 1-indanone, the present study involved synthesis of 34 1-indanone and related indane derivatives as potential inhibitors of recombinant human MAO-A and MAO-B. indacrinone 118-128 monoamine oxidase B Homo sapiens 215-220 25820651-2 2015 Based on the structural similarity between alpha-tetralone and 1-indanone, the present study involved synthesis of 34 1-indanone and related indane derivatives as potential inhibitors of recombinant human MAO-A and MAO-B. indan 141-147 monoamine oxidase B Homo sapiens 215-220 25820651-3 2015 The results show that C6-substituted indanones are particularly potent and selective MAO-B inhibitors, with IC50 values ranging from 0.001 to 0.030 muM. c6-substituted indanones 22-46 monoamine oxidase B Homo sapiens 85-90 25677185-3 2015 We developed a novel MAO-B-selectively activated prodrug, N,N-bis(2-chloroethyl)-2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)propanamide (MP-MUS), for the treatment of gliomas based on 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). n,n-bis(2-chloroethyl)-2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)propanamide 58-135 monoamine oxidase B Homo sapiens 21-26 25770611-1 2015 beta-Carbolines are inhibitors of monoamine oxidases (MAO-A and MAO-B) and can be found in foods, hallucinogenic plant or various drugs. Carbolines 0-15 monoamine oxidase B Homo sapiens 64-69 25770611-6 2015 The MAO-A is inhibited by all three tested beta-carbolines (harmane, norharmane, and harmaline) while MAO-B is inhibited only by norharmane. norharman 129-139 monoamine oxidase B Homo sapiens 102-107 25770611-7 2015 The presence of norharmane in mixtures of beta-carbolines can be identified based on the difference between the cumulative inhibition of MAO-A by all beta-carbolines and MAO-B inhibition. norharman 16-26 monoamine oxidase B Homo sapiens 170-175 25770611-7 2015 The presence of norharmane in mixtures of beta-carbolines can be identified based on the difference between the cumulative inhibition of MAO-A by all beta-carbolines and MAO-B inhibition. Carbolines 42-57 monoamine oxidase B Homo sapiens 170-175 25746740-0 2015 The adenosine receptor affinities and monoamine oxidase B inhibitory properties of sulfanylphthalimide analogues. sulfanylphthalimide 83-102 monoamine oxidase B Homo sapiens 38-57 25746740-3 2015 The results document that the sulfanylphthalimide analogues are selective for the adenosine A1 receptor over the A2A receptor subtype, with a number of compounds also possessing MAO-B inhibitory properties. sulfanylphthalimide 30-49 monoamine oxidase B Homo sapiens 178-183 25746740-6 2015 Such dual-target-directed compounds may act synergistic in the treatment of Parkinson"s disease: antagonism of the A1 receptor may facilitate dopamine release, while MAO-B inhibition may reduce dopamine metabolism. Dopamine 194-202 monoamine oxidase B Homo sapiens 166-171 25677185-3 2015 We developed a novel MAO-B-selectively activated prodrug, N,N-bis(2-chloroethyl)-2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)propanamide (MP-MUS), for the treatment of gliomas based on 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). mp-mus 137-143 monoamine oxidase B Homo sapiens 21-26 25677185-3 2015 We developed a novel MAO-B-selectively activated prodrug, N,N-bis(2-chloroethyl)-2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)propanamide (MP-MUS), for the treatment of gliomas based on 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 184-228 monoamine oxidase B Homo sapiens 21-26 25677185-3 2015 We developed a novel MAO-B-selectively activated prodrug, N,N-bis(2-chloroethyl)-2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)propanamide (MP-MUS), for the treatment of gliomas based on 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 230-234 monoamine oxidase B Homo sapiens 21-26 25677185-9 2015 Moreover, maturation of MP-MUS is highly dependent on MAO-B, and inhibition of MAO-B activity with selegiline protected human glioma cells from apoptosis. Selegiline 99-109 monoamine oxidase B Homo sapiens 79-84 25857233-1 2015 The human cytochrome P450 2A6 (CYP2A6) and monoamine oxidases (MAO-A and MAO-B), catalyzing nicotine and dopamine metabolisms, respectively, are two therapeutic targets of nicotine dependence. Nicotine 92-100 monoamine oxidase B Homo sapiens 73-78 25857233-1 2015 The human cytochrome P450 2A6 (CYP2A6) and monoamine oxidases (MAO-A and MAO-B), catalyzing nicotine and dopamine metabolisms, respectively, are two therapeutic targets of nicotine dependence. Dopamine 105-113 monoamine oxidase B Homo sapiens 73-78 25857233-1 2015 The human cytochrome P450 2A6 (CYP2A6) and monoamine oxidases (MAO-A and MAO-B), catalyzing nicotine and dopamine metabolisms, respectively, are two therapeutic targets of nicotine dependence. Nicotine 172-180 monoamine oxidase B Homo sapiens 73-78 25857233-3 2015 In the present study, we found eight active compounds isolated from V. cinerea that comprise inhibitory activity toward CYP2A6 and MAO-A and MAO-B enzymes using activity-guided assays, with coumarin as substrate of CYP2A6 and kynuramine of MAOs. coumarin 190-198 monoamine oxidase B Homo sapiens 141-146 25857233-8 2015 Flavonoids inhibited MAOs with variable degrees and were more prominent in inhibition toward MAO-A than hirsutinolides, while two of hirsutinolides inhibited MAO-B approximately comparable to two flavonoids. hirsutinolides 133-147 monoamine oxidase B Homo sapiens 158-163 25883430-6 2015 However, testosterone was negatively correlated with platelet MAO-B (r = -0.315), and 5-HT (r = -.419) in smokers. Testosterone 9-21 monoamine oxidase B Homo sapiens 62-67 25883430-8 2015 In conclusion, our study showed that altered testosterone and cortisol levels may aggravate behavior, mood disturbances and symptoms of depression by decreasing platelet 5-HT and MAO-B activity in smokers. Testosterone 45-57 monoamine oxidase B Homo sapiens 179-184 25883430-8 2015 In conclusion, our study showed that altered testosterone and cortisol levels may aggravate behavior, mood disturbances and symptoms of depression by decreasing platelet 5-HT and MAO-B activity in smokers. Hydrocortisone 62-70 monoamine oxidase B Homo sapiens 179-184 25701250-4 2015 For example, 3-chloro-2-(4-methylphenyl)-1H-indole-5,6-dicarbonitrile inhibited MAO-A and MAO-B with IC50 values of 0.014muM and 0.017muM, respectively. CHEMBL3398531 13-69 monoamine oxidase B Homo sapiens 90-95 25701250-6 2015 An analysis of the SARs for MAO inhibition by 3-chloro-1H-indole-5,6-dicarbonitriles showed that methylation of the indole nitrogen eliminates MAO-B inhibition activity, and replacement of the 2-phenyl ring with the thienyl results in a 9-fold reduction of MAO-B inhibition activity. Nitrogen 123-131 monoamine oxidase B Homo sapiens 143-148 25701250-6 2015 An analysis of the SARs for MAO inhibition by 3-chloro-1H-indole-5,6-dicarbonitriles showed that methylation of the indole nitrogen eliminates MAO-B inhibition activity, and replacement of the 2-phenyl ring with the thienyl results in a 9-fold reduction of MAO-B inhibition activity. Nitrogen 123-131 monoamine oxidase B Homo sapiens 257-262 25600407-1 2015 Monoamine oxidase B (MAO-B) plays a key role in the metabolism of dopamine, a neurotransmitter critical for the maintenance of cognitive function. Dopamine 66-74 monoamine oxidase B Homo sapiens 0-19 25978392-2 2015 MAO, catalyzing the reaction of oxidative deamination of major neurotransmitter monoamines, exists in two highly homologous forms, MAO A and MAO B, distinguished by substrate specificity and inhibitor selectivity. monoamines 80-90 monoamine oxidase B Homo sapiens 141-146 25671411-7 2015 In this paper, we report on an in-depth computational analysis concerning the role of the enzymatic environment for the reaction mechanism of human MAO-B with different p-substituted benzylamines as substrates. p-substituted benzylamines 169-195 monoamine oxidase B Homo sapiens 148-153 25514361-1 2015 Rasagiline (N-propargyl-1-R-aminoindan) and selegiline (1-deprenyl) are MAO-B inhibitors which are used in the treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 72-77 25514361-1 2015 Rasagiline (N-propargyl-1-R-aminoindan) and selegiline (1-deprenyl) are MAO-B inhibitors which are used in the treatment of Parkinson"s disease. n-propargyl-1-r-aminoindan 12-38 monoamine oxidase B Homo sapiens 72-77 25514361-1 2015 Rasagiline (N-propargyl-1-R-aminoindan) and selegiline (1-deprenyl) are MAO-B inhibitors which are used in the treatment of Parkinson"s disease. Selegiline 44-54 monoamine oxidase B Homo sapiens 72-77 25514361-1 2015 Rasagiline (N-propargyl-1-R-aminoindan) and selegiline (1-deprenyl) are MAO-B inhibitors which are used in the treatment of Parkinson"s disease. 1-deprenyl 56-66 monoamine oxidase B Homo sapiens 72-77 25600407-1 2015 Monoamine oxidase B (MAO-B) plays a key role in the metabolism of dopamine, a neurotransmitter critical for the maintenance of cognitive function. Dopamine 66-74 monoamine oxidase B Homo sapiens 21-26 25532905-0 2015 Potent and selective MAO-B inhibitory activity: amino- versus nitro-3-arylcoumarin derivatives. versus nitro-3-arylcoumarin 55-82 monoamine oxidase B Homo sapiens 21-26 25592412-1 2015 INTRODUCTION: Selegiline (l-deprenyl) is a selective monoamine oxidase type B inhibitor that has been shown to have neurotrophic and anti-apoptotic properties and to protect neurons in different experimental models of cerebral ischaemia. Selegiline 14-24 monoamine oxidase B Homo sapiens 53-77 25592412-1 2015 INTRODUCTION: Selegiline (l-deprenyl) is a selective monoamine oxidase type B inhibitor that has been shown to have neurotrophic and anti-apoptotic properties and to protect neurons in different experimental models of cerebral ischaemia. Selegiline 26-36 monoamine oxidase B Homo sapiens 53-77 25579652-2 2015 Herein, we report the discovery of two new classes of potent and selective MAO-B inhibitors based on chromane-2,4-dione and chromone-3-carboxamide scaffolds. chromane-2,4-dione 101-119 monoamine oxidase B Homo sapiens 75-80 25579652-2 2015 Herein, we report the discovery of two new classes of potent and selective MAO-B inhibitors based on chromane-2,4-dione and chromone-3-carboxamide scaffolds. 4-oxo-4H-chromene-3-carboxamide 124-146 monoamine oxidase B Homo sapiens 75-80 25532905-1 2015 In this study we synthesized and evaluated a new series of amino and nitro 3-arylcoumarins as hMAO-A and hMAO-B inhibitors. amino and nitro 3-arylcoumarins 59-90 monoamine oxidase B Homo sapiens 105-111 25532905-2 2015 Compounds 2, 3, 5 and 6 presented a better activity and selectivity profile against the hMAO-B isoform (IC50 values between 2 and 6nM) than selegiline. Selegiline 140-150 monoamine oxidase B Homo sapiens 88-94 25532905-3 2015 In general, the amino derivatives (4-6) proved to be more selective against MAO-B than the nitro derivatives (1-3). nitro 91-96 monoamine oxidase B Homo sapiens 76-81 25546160-13 2015 Compared to MAO-B inhibitors, the HR for switching to levodopa was 0.38 (CI 0.34-0.43; p<0.001) for anticholinergics and 0.85 (CI 0.75-0.97; p=0.017) for nonergot DA. Levodopa 54-62 monoamine oxidase B Homo sapiens 12-17 25249059-0 2015 Evidence that formulations of the selective MAO-B inhibitor, selegiline, which bypass first-pass metabolism, also inhibit MAO-A in the human brain. Selegiline 61-71 monoamine oxidase B Homo sapiens 44-49 25249059-1 2015 Selegiline (L-deprenyl) is a selective, irreversible inhibitor of monoamine oxidase B (MAO-B) at the conventional dose (10 mg/day oral) that is used in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 66-85 25249059-1 2015 Selegiline (L-deprenyl) is a selective, irreversible inhibitor of monoamine oxidase B (MAO-B) at the conventional dose (10 mg/day oral) that is used in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 87-92 25249059-1 2015 Selegiline (L-deprenyl) is a selective, irreversible inhibitor of monoamine oxidase B (MAO-B) at the conventional dose (10 mg/day oral) that is used in the treatment of Parkinson"s disease. Selegiline 12-22 monoamine oxidase B Homo sapiens 66-85 25249059-1 2015 Selegiline (L-deprenyl) is a selective, irreversible inhibitor of monoamine oxidase B (MAO-B) at the conventional dose (10 mg/day oral) that is used in the treatment of Parkinson"s disease. Selegiline 12-22 monoamine oxidase B Homo sapiens 87-92 25249059-4 2015 Although there is indirect evidence that Zydis selegiline at high doses loses its selectivity for MAO-B, there is no direct evidence that it also inhibits brain MAO-A in humans. Selegiline hydrochloride 41-57 monoamine oxidase B Homo sapiens 98-103 26557867-5 2015 BNN showed selective hMAO-B inhibition (IC50 ~ 8.82 muM) more than hMAO-A (IC502009;~ 189.28 muM). bavachinin 0-3 monoamine oxidase B Homo sapiens 21-27 25261037-1 2015 Zonisamide has been reported to have protective effects on epilepsy and Parkinson s disease and to work via various mechanisms of action, such as inhibition of monoamine oxidase-B and enhancement of tyrosine hydroxylase. Zonisamide 0-10 monoamine oxidase B Homo sapiens 160-179 25544641-4 2015 MAO-B inhibitors are established therapy of Parkinson"s disease and inhibit the MAO-B-catalysed metabolism of dopamine in the brain. Dopamine 110-118 monoamine oxidase B Homo sapiens 0-5 25544641-4 2015 MAO-B inhibitors are established therapy of Parkinson"s disease and inhibit the MAO-B-catalysed metabolism of dopamine in the brain. Dopamine 110-118 monoamine oxidase B Homo sapiens 80-85 25544641-7 2015 Interestingly, caffeine, a known adenosine receptor antagonist, has been recently considered as a lead compound for the design and discovery of A2A antagonists and MAO-B inhibitors. Caffeine 15-23 monoamine oxidase B Homo sapiens 164-169 26557867-7 2015 BNN competitively inhibited hMAO-A and hMAO-B, with a lower hMAO-B K i than hMAO-A K i by 10.33-fold, and reduced hMAO-B K m /V max efficiency ratio to be comparable to the standard selegiline. bavachinin 0-3 monoamine oxidase B Homo sapiens 39-45 26557867-7 2015 BNN competitively inhibited hMAO-A and hMAO-B, with a lower hMAO-B K i than hMAO-A K i by 10.33-fold, and reduced hMAO-B K m /V max efficiency ratio to be comparable to the standard selegiline. bavachinin 0-3 monoamine oxidase B Homo sapiens 60-66 26557867-7 2015 BNN competitively inhibited hMAO-A and hMAO-B, with a lower hMAO-B K i than hMAO-A K i by 10.33-fold, and reduced hMAO-B K m /V max efficiency ratio to be comparable to the standard selegiline. bavachinin 0-3 monoamine oxidase B Homo sapiens 60-66 26557867-9 2015 These findings suggest that BNN, which is known to be a potent PPAR-gamma agonist, is a selective and competitive hMAO-B inhibitor and could be used in the management of PD. bavachinin 28-31 monoamine oxidase B Homo sapiens 114-120 26364897-1 2015 INTRODUCTION: Rasagiline is a potent, selective, irreversible Monoamine Oxidase-B (MAO-B) inhibitor, developed to prolong the action of dopamine in the brain. rasagiline 14-24 monoamine oxidase B Homo sapiens 62-81 26364897-1 2015 INTRODUCTION: Rasagiline is a potent, selective, irreversible Monoamine Oxidase-B (MAO-B) inhibitor, developed to prolong the action of dopamine in the brain. rasagiline 14-24 monoamine oxidase B Homo sapiens 83-88 26364897-1 2015 INTRODUCTION: Rasagiline is a potent, selective, irreversible Monoamine Oxidase-B (MAO-B) inhibitor, developed to prolong the action of dopamine in the brain. Dopamine 136-144 monoamine oxidase B Homo sapiens 62-81 26364897-1 2015 INTRODUCTION: Rasagiline is a potent, selective, irreversible Monoamine Oxidase-B (MAO-B) inhibitor, developed to prolong the action of dopamine in the brain. Dopamine 136-144 monoamine oxidase B Homo sapiens 83-88 25342080-8 2014 Promising results include the extension of L-dopa action without inducing LID of the novel monoamine oxidase B- and glutamate-release inhibitor safinamide; however, this had no obvious effect on existing LID. safinamide 144-154 monoamine oxidase B Homo sapiens 91-110 25420207-3 2015 We report the effects of the addition of a monoamine oxidase B inhibitor, rasagiline, to antidepressant treatment in PD. rasagiline 74-84 monoamine oxidase B Homo sapiens 43-62 24964753-13 2015 MAO-B inhibitors of the N-propargylamine type (e.g., selegiline) also counteract the DSP4-induced neurotoxicity with another, yet unknown mechanism. n-propargylamine 24-40 monoamine oxidase B Homo sapiens 0-5 24964753-13 2015 MAO-B inhibitors of the N-propargylamine type (e.g., selegiline) also counteract the DSP4-induced neurotoxicity with another, yet unknown mechanism. Selegiline 53-63 monoamine oxidase B Homo sapiens 0-5 25314256-1 2014 BACKGROUND: The serotonin toxicity syndrome (STS) is a potential risk with concurrent use of the monoamine oxidase type-B inhibitor rasagiline and antidepressants. Serotonin 16-25 monoamine oxidase B Homo sapiens 97-121 25296658-5 2014 The active contaminants were identified by gas chromatography-mass spectroscopy as dodecan-1-ol, dodecyl 3-(3-dodecoxy-3-oxopropyl)sulfanylpropanoate, and dodecanoic acid, and they were found to be selective monoamine oxidase-B inhibitors. dodecyl 3-(3-dodecoxy-3-oxopropyl)sulfanylpropanoate 97-149 monoamine oxidase B Homo sapiens 208-227 25314256-1 2014 BACKGROUND: The serotonin toxicity syndrome (STS) is a potential risk with concurrent use of the monoamine oxidase type-B inhibitor rasagiline and antidepressants. rasagiline 132-142 monoamine oxidase B Homo sapiens 97-121 25456120-7 2014 Overexpression of wild-type GBA and treatment with MAO-B inhibitors normalized alpha-synuclein and dopamine levels, suggesting a combination therapy for the affected twin. Dopamine 99-107 monoamine oxidase B Homo sapiens 51-56 25220264-0 2014 Empirical valence bond simulations of the hydride transfer step in the monoamine oxidase B catalyzed metabolism of dopamine. Dopamine 115-123 monoamine oxidase B Homo sapiens 71-90 25220264-2 2014 In this work, we present a comprehensive study of the rate-limiting step of dopamine degradation by MAO B, which consists in the hydride transfer from the methylene group of the substrate to the flavin moiety of the FAD prosthetic group. Dopamine 76-84 monoamine oxidase B Homo sapiens 100-105 25220264-2 2014 In this work, we present a comprehensive study of the rate-limiting step of dopamine degradation by MAO B, which consists in the hydride transfer from the methylene group of the substrate to the flavin moiety of the FAD prosthetic group. 4,6-dinitro-o-cresol 195-201 monoamine oxidase B Homo sapiens 100-105 25220264-2 2014 In this work, we present a comprehensive study of the rate-limiting step of dopamine degradation by MAO B, which consists in the hydride transfer from the methylene group of the substrate to the flavin moiety of the FAD prosthetic group. Flavin-Adenine Dinucleotide 216-219 monoamine oxidase B Homo sapiens 100-105 25220264-4 2014 We show that MAO B is specifically tuned to catalyze the hydride transfer step from the substrate to the flavin moiety of the FAD prosthetic group and that it lowers the activation barrier by 12.3 kcal mol-1 compared to the same reaction in aqueous solution, a rate enhancement of more than nine orders of magnitude. 4,6-dinitro-o-cresol 105-111 monoamine oxidase B Homo sapiens 13-18 25220264-4 2014 We show that MAO B is specifically tuned to catalyze the hydride transfer step from the substrate to the flavin moiety of the FAD prosthetic group and that it lowers the activation barrier by 12.3 kcal mol-1 compared to the same reaction in aqueous solution, a rate enhancement of more than nine orders of magnitude. Flavin-Adenine Dinucleotide 126-129 monoamine oxidase B Homo sapiens 13-18 25253656-1 2014 The membrane bound enzyme monoamine oxidase exist in two splice variants designated A and B (MAO-A and MAO-B) and are key players in the oxidative metabolism of monoamines in mammalians. monoamines 161-171 monoamine oxidase B Homo sapiens 103-108 25253656-3 2014 In this study we present a systematic study of the MAO-A and MAO-B substrate specificity profile by probing two series of phenethylamine analogs. phenethylamine 122-136 monoamine oxidase B Homo sapiens 61-66 25253656-4 2014 Km and kcat values were determined for four N-alkyl analogs 2-5 and four aryl halide analogs 6-9 at MAO-A and MAO-B. aryl halide 73-84 monoamine oxidase B Homo sapiens 110-115 25253656-6 2014 This new insight is important for the understanding of the substrate specificity of the MAO-B enzyme and will be relevant for future drug design within the field of monoamines. monoamines 165-175 monoamine oxidase B Homo sapiens 88-93 25412041-4 2014 The dichloromethane extract of propolis showed potent inhibition of human MAO-A and MAO-B. Methylene Chloride 4-19 monoamine oxidase B Homo sapiens 84-89 25378907-7 2014 For hMAO B, only DPHs 13 and 14 were moderate inhibitors, and compound DPH14 was the most potent (IC50 [MAO B] =3,950+-940 nM). dph14 71-76 monoamine oxidase B Homo sapiens 5-10 24452523-3 2014 On the other hand, compounds substituted with 2-naphthyl inhibited MAO-B enzyme with a moderate selectivity index. 2-naphthyl 46-56 monoamine oxidase B Homo sapiens 67-72 25405283-2 2014 In this paper, a series of 2-phenoxyacetamide analogues were synthesized, and their inhibitory potency towards monoamine oxidases A (MAO-A) and B (MAO-B) were evaluated using enzyme and cancer cell lysate. 2-Phenoxyacetamide 27-45 monoamine oxidase B Homo sapiens 147-152 25322951-1 2014 Rasagiline (Azilect( )) is an oral, second-generation, selective, irreversible monoamine oxidase-B (MAO-B) inhibitor approved in the US for the treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 79-98 25322951-1 2014 Rasagiline (Azilect( )) is an oral, second-generation, selective, irreversible monoamine oxidase-B (MAO-B) inhibitor approved in the US for the treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 100-105 25322951-1 2014 Rasagiline (Azilect( )) is an oral, second-generation, selective, irreversible monoamine oxidase-B (MAO-B) inhibitor approved in the US for the treatment of Parkinson"s disease. rasagiline 12-19 monoamine oxidase B Homo sapiens 79-98 25322951-1 2014 Rasagiline (Azilect( )) is an oral, second-generation, selective, irreversible monoamine oxidase-B (MAO-B) inhibitor approved in the US for the treatment of Parkinson"s disease. rasagiline 12-19 monoamine oxidase B Homo sapiens 100-105 25173853-4 2014 The molecules were all found to covalently inhibit KDM1A and to become increasingly selective against human monoamine oxidases MAO A and MAO B through the introduction of bulkier substituents on the cyclopropylamine ring. cyclopropylamine 199-215 monoamine oxidase B Homo sapiens 137-142 25035107-4 2014 The results, corrected for multiple testing, revealed increased platelet MAO-B activity in patients with alcohol dependence, subdivided into those with or without alcohol-related liver diseases, compared to control subjects (P<0.001). Alcohols 105-112 monoamine oxidase B Homo sapiens 73-78 25196265-1 2014 INTRODUCTION: Oxidative stress reduction via monoamine oxidase-B (MAO-B) inhibition with rasagiline is under investigation to modify the course of Parkinson"s disease (PD) progression. rasagiline 89-99 monoamine oxidase B Homo sapiens 45-64 25196265-1 2014 INTRODUCTION: Oxidative stress reduction via monoamine oxidase-B (MAO-B) inhibition with rasagiline is under investigation to modify the course of Parkinson"s disease (PD) progression. rasagiline 89-99 monoamine oxidase B Homo sapiens 66-71 25034874-1 2014 BACKGROUND: Catechol-O-Methyltransferase (COMT) and Monoamine oxidase B (MAO-B) are the main enzymes that metabolize dopamine in the brain. Dopamine 117-125 monoamine oxidase B Homo sapiens 52-71 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. Hydrogen Peroxide 34-51 monoamine oxidase B Homo sapiens 117-122 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 25034874-1 2014 BACKGROUND: Catechol-O-Methyltransferase (COMT) and Monoamine oxidase B (MAO-B) are the main enzymes that metabolize dopamine in the brain. Dopamine 117-125 monoamine oxidase B Homo sapiens 73-78 24307270-4 2014 Using recombinant human MAO-A and MAO-B, this study finds that phenformin acts as a moderately potent MAO-A selective inhibitor with an IC50 value of 41 microM. Phenformin 63-73 monoamine oxidase B Homo sapiens 34-39 25127869-0 2014 Development of potential selective and reversible pyrazoline based MAO-B inhibitors as MAO-B PET tracer precursors and reference substances for the early detection of Alzheimer"s disease. pyrazoline 50-60 monoamine oxidase B Homo sapiens 67-72 25127869-0 2014 Development of potential selective and reversible pyrazoline based MAO-B inhibitors as MAO-B PET tracer precursors and reference substances for the early detection of Alzheimer"s disease. pyrazoline 50-60 monoamine oxidase B Homo sapiens 87-92 25127869-3 2014 the aim of this work was the development of a compound library of selective and reversible MAO-B inhibitors by performing bioisosteric modifications of the core structure of 3-(anthracen-9-yl)-5-phenyl-4,5-dihydro-1H-pyrazoles. 3-(anthracen-9-yl)-5-phenyl-4,5-dihydro-1h-pyrazoles 174-226 monoamine oxidase B Homo sapiens 91-96 25127869-4 2014 In conclusion, 13 new pyrazoline based derivatives have been prepared, which will serve as precursor substances for future radiolabeling as well as reference compounds for the investigation of increased MAO-B levels in AD. pyrazoline 22-32 monoamine oxidase B Homo sapiens 203-208 24307270-5 2014 Pentamidine, on the other hand, potently inhibits both MAO-A and MAO-B with IC50 values of 0.61 muM and 0.22 muM, respectively. Pentamidine 0-11 monoamine oxidase B Homo sapiens 65-70 24307270-7 2014 A kinetic analysis suggests that pentamidine acts as a competitive inhibitor with estimated Ki values of 0.41 muM and 0.22 muM for the inhibition of MAO-A and MAO-B, respectively. Pentamidine 33-44 monoamine oxidase B Homo sapiens 159-164 24449518-6 2014 Bacopaside I and bacoside A mixture inhibited the MAO-A and MAO-B enzymes. bacopaside I 0-12 monoamine oxidase B Homo sapiens 60-65 24449518-6 2014 Bacopaside I and bacoside A mixture inhibited the MAO-A and MAO-B enzymes. bacoside A 17-27 monoamine oxidase B Homo sapiens 60-65 24955776-0 2014 Indazole- and indole-5-carboxamides: selective and reversible monoamine oxidase B inhibitors with subnanomolar potency. Indazoles 0-8 monoamine oxidase B Homo sapiens 62-81 24955776-0 2014 Indazole- and indole-5-carboxamides: selective and reversible monoamine oxidase B inhibitors with subnanomolar potency. indole-5-carboxamide 14-35 monoamine oxidase B Homo sapiens 62-81 24955776-4 2014 Replacement of the carboxamide linker with a methanimine spacer leading to (E)-N-(3,4-dichlorophenyl)-1-(1H-indazol-5-yl)methanimine (58) represents a further novel class of highly potent and selective MAO-B inhibitors (IC50 human MAO-B 0.612 nM, >16000-fold selective versus MAO-A). (e)-n-(3,4-dichlorophenyl)-1-(1h-indazol-5-yl)methanimine 75-132 monoamine oxidase B Homo sapiens 202-207 24955776-4 2014 Replacement of the carboxamide linker with a methanimine spacer leading to (E)-N-(3,4-dichlorophenyl)-1-(1H-indazol-5-yl)methanimine (58) represents a further novel class of highly potent and selective MAO-B inhibitors (IC50 human MAO-B 0.612 nM, >16000-fold selective versus MAO-A). (e)-n-(3,4-dichlorophenyl)-1-(1h-indazol-5-yl)methanimine 75-132 monoamine oxidase B Homo sapiens 231-236 24955776-4 2014 Replacement of the carboxamide linker with a methanimine spacer leading to (E)-N-(3,4-dichlorophenyl)-1-(1H-indazol-5-yl)methanimine (58) represents a further novel class of highly potent and selective MAO-B inhibitors (IC50 human MAO-B 0.612 nM, >16000-fold selective versus MAO-A). methyleneimine 45-56 monoamine oxidase B Homo sapiens 231-236 24955776-1 2014 Indazole- and indole-carboxamides were discovered as highly potent, selective, competitive, and reversible inhibitors of monoamine oxidase B (MAO-B). Indazoles 0-8 monoamine oxidase B Homo sapiens 121-140 24955776-5 2014 In N-(3,4-difluorophenyl-1H-indazole-5-carboxamide (30, PSB-1434, IC50 human MAO-B 1.59 nM, selectivity versus MAO-A>6000-fold), high potency and selectivity are optimally combined with superior physicochemical properties. n-(3,4-difluorophenyl-1h-indazole-5-carboxamide 3-50 monoamine oxidase B Homo sapiens 77-82 24955776-1 2014 Indazole- and indole-carboxamides were discovered as highly potent, selective, competitive, and reversible inhibitors of monoamine oxidase B (MAO-B). Indazoles 0-8 monoamine oxidase B Homo sapiens 142-147 24955776-1 2014 Indazole- and indole-carboxamides were discovered as highly potent, selective, competitive, and reversible inhibitors of monoamine oxidase B (MAO-B). indole-carboxamides 14-33 monoamine oxidase B Homo sapiens 121-140 24955776-1 2014 Indazole- and indole-carboxamides were discovered as highly potent, selective, competitive, and reversible inhibitors of monoamine oxidase B (MAO-B). indole-carboxamides 14-33 monoamine oxidase B Homo sapiens 142-147 24955776-4 2014 Replacement of the carboxamide linker with a methanimine spacer leading to (E)-N-(3,4-dichlorophenyl)-1-(1H-indazol-5-yl)methanimine (58) represents a further novel class of highly potent and selective MAO-B inhibitors (IC50 human MAO-B 0.612 nM, >16000-fold selective versus MAO-A). methyleneimine 45-56 monoamine oxidase B Homo sapiens 202-207 24934993-1 2014 Naturally occurring coumarins, having wide spectrum of activities such as antioxidant, anti-inflammatory, anticancer, MAO-B inhibitory and antimicrobial, are frequently used by the researchers to develop novel synthetic and semisynthetic coumarin based therapeutic agents. Coumarins 20-29 monoamine oxidase B Homo sapiens 118-123 24986657-3 2014 With the exception of 5i, which was a selective MAO-B inhibitor, all derivatives inhibited hMAO-A potently and selectively. carvone 22-24 monoamine oxidase B Homo sapiens 48-53 24934993-1 2014 Naturally occurring coumarins, having wide spectrum of activities such as antioxidant, anti-inflammatory, anticancer, MAO-B inhibitory and antimicrobial, are frequently used by the researchers to develop novel synthetic and semisynthetic coumarin based therapeutic agents. coumarin 20-28 monoamine oxidase B Homo sapiens 118-123 24950010-4 2014 We will also review several investigational treatments that have shown promise for the treatment of early Parkinson"s disease, including a new extended release formulation of carbidopa/levodopa (IPX066), safinamide which inhibits MAO-B, dopamine uptake and glutamate and pardoprunox which is a 5HT-1A agonist and a partial dopamine agonist. safinamide 204-214 monoamine oxidase B Homo sapiens 230-235 24782464-3 2014 Here, two series of 3-phenylcoumarin derivatives were synthesized and evaluated against MAO-A and MAO-B. 3-Phenylcoumarin 20-36 monoamine oxidase B Homo sapiens 98-103 24782464-5 2014 Only 6-chloro-4-hydroxy-3-(2"-hydroxyphenyl)coumarin exhibited activity against the MAO-A isoform, while still retaining good selectivity for MAO-B. 6-chloro-4-hydroxy-3-(2"-hydroxyphenyl)coumarin 5-52 monoamine oxidase B Homo sapiens 142-147 24782464-6 2014 6-Chloro-3-phenylcoumarins unsubstituted at the 4 position were found to be more active as MAO-B inhibitors than the corresponding 4-hydroxylated coumarins. 6-chloro-3-phenylcoumarins 0-26 monoamine oxidase B Homo sapiens 91-96 24782464-6 2014 6-Chloro-3-phenylcoumarins unsubstituted at the 4 position were found to be more active as MAO-B inhibitors than the corresponding 4-hydroxylated coumarins. Coumarins 17-26 monoamine oxidase B Homo sapiens 91-96 24848125-3 2014 METHODS: The MAO-A and MAO-B inhibition profile of N-(furan-2-ylmethyl)-N-prop-2-yn-1-amine derivates (compounds 1-3) were evaluated by fluorimetric method and their absorption, distribution, metabolism, excretion, and toxicity (ADMET) properties estimated. n-(furan-2-ylmethyl)-n-prop-2-yn-1-amine 51-91 monoamine oxidase B Homo sapiens 23-28 24607445-3 2014 More recently, the understanding that: a) potentiation of indirectly-acting sympathomimetic amines is caused by inhibitors of MAO-A but not by inhibitors of MAO-B, and b) that reversible inhibitors of MAO-A cause minimal tyramine potentiation, has led to their re-introduction to clinical use for treatment of depression (reversible MAO-A inhibitors and new dose form MAO-B inhibitor) and treatment of Parkinson"s disease (MAO-B inhibitors). Amines 92-98 monoamine oxidase B Homo sapiens 368-373 24607445-4 2014 The profound neuroprotective properties of propargyl-based inhibitors of MAO-B in preclinical experiments have drawn attention to the possibility of employing these drugs for their neuroprotective effect in neurodegenerative diseases, and have raised the question of the involvement of the MAO-mediated reaction as a source of reactive free radicals. propargyl 43-52 monoamine oxidase B Homo sapiens 73-78 24607445-4 2014 The profound neuroprotective properties of propargyl-based inhibitors of MAO-B in preclinical experiments have drawn attention to the possibility of employing these drugs for their neuroprotective effect in neurodegenerative diseases, and have raised the question of the involvement of the MAO-mediated reaction as a source of reactive free radicals. Free Radicals 336-349 monoamine oxidase B Homo sapiens 73-78 24715707-0 2014 Insight into the functional and structural properties of 3-arylcoumarin as an interesting scaffold in monoamine oxidase B inhibition. 3-arylcoumarin 57-71 monoamine oxidase B Homo sapiens 102-121 24715707-5 2014 Coumarin 12 (3-(3-bromophenyl)-6-methylcoumarin) is the most active compound (IC50 =134 pM), being 140-fold more active than selegiline and showing the highest specificity for hMAO-B. coumarin 12 0-11 monoamine oxidase B Homo sapiens 176-182 24715707-5 2014 Coumarin 12 (3-(3-bromophenyl)-6-methylcoumarin) is the most active compound (IC50 =134 pM), being 140-fold more active than selegiline and showing the highest specificity for hMAO-B. 3-(3-bromophenyl)-6-methylcoumarin 13-47 monoamine oxidase B Homo sapiens 176-182 25073638-4 2014 METHODS: We have searched for association between 119 SNPs in genes implicated in monoaminergic pathways [tryptophan hydroxylase 1 (TPH1), TPH2, tyrosine hydroxylase (TH), DOPA decarboxylase (DDC), dopamine beta-hydroxylase (DBH), catechol-O-methyltransferase (COMT), monoamine oxidase A (MAOA) and MAOB] and monoamine metabolite concentrations in CSF in 74 patients with psychotic disorder. monoamine 82-91 monoamine oxidase B Homo sapiens 299-303 25073638-6 2014 The strongest association (p = 0.0004) was found between MAOB rs5905512, a SNP previously reported to be associated with schizophrenia in men, and MHPG concentrations in men with psychotic disorder. Methoxyhydroxyphenylglycol 147-151 monoamine oxidase B Homo sapiens 57-61 24937131-9 2014 The adenosine A2A antagonist MSX-3, the antidepressant and catecholamine uptake inhibitor bupropion, and the MAO-B inhibitor deprenyl, all reversed the impairments induced by tetrabenazine. Selegiline 125-133 monoamine oxidase B Homo sapiens 109-114 24937131-9 2014 The adenosine A2A antagonist MSX-3, the antidepressant and catecholamine uptake inhibitor bupropion, and the MAO-B inhibitor deprenyl, all reversed the impairments induced by tetrabenazine. Tetrabenazine 175-188 monoamine oxidase B Homo sapiens 109-114 24769350-3 2014 In designing the compounds we focused on the structures of rasagiline and selegiline, two well known MAO-B inhibitors and proposed neuroprotective agents. rasagiline 59-69 monoamine oxidase B Homo sapiens 101-106 24794105-2 2014 The alpha-tetralone derivatives examined are structurally related to a series of chromone (1-benzopyran-4-one) derivatives which has previously been shown to act as MAO-B inhibitors. Tetralones 4-19 monoamine oxidase B Homo sapiens 165-170 24794105-2 2014 The alpha-tetralone derivatives examined are structurally related to a series of chromone (1-benzopyran-4-one) derivatives which has previously been shown to act as MAO-B inhibitors. Chromones 81-89 monoamine oxidase B Homo sapiens 165-170 24794105-2 2014 The alpha-tetralone derivatives examined are structurally related to a series of chromone (1-benzopyran-4-one) derivatives which has previously been shown to act as MAO-B inhibitors. 4-chromone 91-109 monoamine oxidase B Homo sapiens 165-170 24794105-3 2014 The results document that the alpha-tetralones are highly potent MAO-B inhibitors with all compounds exhibiting IC50 values in the nanomolar range (<78nM). alpha-tetralones 30-46 monoamine oxidase B Homo sapiens 65-70 24794105-7 2014 For MAO-B inhibition, alkyl and halogen substituents on the meta and para positions of the benzyloxy ring enhance inhibitory potency. Halogens 32-39 monoamine oxidase B Homo sapiens 4-9 24769350-3 2014 In designing the compounds we focused on the structures of rasagiline and selegiline, two well known MAO-B inhibitors and proposed neuroprotective agents. Selegiline 74-84 monoamine oxidase B Homo sapiens 101-106 24769350-8 2014 In the MAO-B assay, 8-phenyl-ethynyl-8-hydroxypentacycloundecane (10), exhibited MAO-B inhibition of 73.32% at 300 muM. 8-phenyl-ethynyl-8-hydroxypentacycloundecane 20-64 monoamine oxidase B Homo sapiens 7-12 24769350-8 2014 In the MAO-B assay, 8-phenyl-ethynyl-8-hydroxypentacycloundecane (10), exhibited MAO-B inhibition of 73.32% at 300 muM. 8-phenyl-ethynyl-8-hydroxypentacycloundecane 20-64 monoamine oxidase B Homo sapiens 81-86 24746464-0 2014 Identification of the stereochemical requirements in the 4-aryl-2-cycloalkylidenhydrazinylthiazole scaffold for the design of selective human monoamine oxidase B inhibitors. 4-aryl-2-cycloalkylidenhydrazinylthiazole 57-98 monoamine oxidase B Homo sapiens 142-161 24666288-14 2014 Imidazoline-2 (I-2) receptors interact with monoamine oxidase A and monoamine oxidase B leading to research that has focused on the effect of I-2 receptors and depression and the suggestion of a possible antidepressant action of the imidazolines. Imidazolines 233-245 monoamine oxidase B Homo sapiens 68-87 24746464-1 2014 Exploring the effect that substituents on the cycloaliphatic ring had on the inhibitory activity against human monoamine oxidase B of a series of 4-aryl-2-cycloalkylidenhydrazinylthiazoles led to the synthesis of a new series of 2-methylcyclopentyl and 3-methylcyclopentyl derivatives which were tested in vitro as mixtures of diastereoisomers. methylcyclopentyl 231-248 monoamine oxidase B Homo sapiens 111-130 24746464-1 2014 Exploring the effect that substituents on the cycloaliphatic ring had on the inhibitory activity against human monoamine oxidase B of a series of 4-aryl-2-cycloalkylidenhydrazinylthiazoles led to the synthesis of a new series of 2-methylcyclopentyl and 3-methylcyclopentyl derivatives which were tested in vitro as mixtures of diastereoisomers. methylcyclopentyl 255-272 monoamine oxidase B Homo sapiens 111-130 24746464-3 2014 4-(2,4-Difluorophenyl)-2-(2-(3-methylcyclopentylidene)hydrazinyl)thiazole was chosen as a model to investigate the influence of stereochemical requirements on the inhibitory activity against hMAO-B of these derivatives after a stereoconservative synthesis and semi-preparative HPLC diastereoseparation. 4-(2,4-difluorophenyl)-2-(2-(3-methylcyclopentylidene)hydrazinyl)thiazole 0-73 monoamine oxidase B Homo sapiens 191-197 24517979-0 2014 Kinetic modeling of the monoamine oxidase B radioligand [11C]SL25.1188 in human brain with high-resolution positron emission tomography. Carbon-11 57-60 monoamine oxidase B Homo sapiens 24-43 24517979-1 2014 This article describes the kinetic modeling of [(11)C]SL25.1188 ([(S)-5-methoxymethyl-3-[6-(4,4,4-trifluorobutoxy)-benzo[d]isoxazol-3-yl]-oxazolidin-2-[(11)C]one]) binding to monoamine oxidase B (MAO-B) in the human brain using high-resolution positron emission tomography (PET). [(s)-5-methoxymethyl-3-[6-(4,4,4-trifluorobutoxy)-benzo[d]isoxazol-3-yl]-oxazolidin-2-[(11)c]one 65-161 monoamine oxidase B Homo sapiens 175-194 24517979-1 2014 This article describes the kinetic modeling of [(11)C]SL25.1188 ([(S)-5-methoxymethyl-3-[6-(4,4,4-trifluorobutoxy)-benzo[d]isoxazol-3-yl]-oxazolidin-2-[(11)C]one]) binding to monoamine oxidase B (MAO-B) in the human brain using high-resolution positron emission tomography (PET). [(s)-5-methoxymethyl-3-[6-(4,4,4-trifluorobutoxy)-benzo[d]isoxazol-3-yl]-oxazolidin-2-[(11)c]one 65-161 monoamine oxidase B Homo sapiens 196-201 24313346-1 2014 OBJECTIVES: Caffeine represents a useful scaffold for the design of monoamine oxidase (MAO) type B inhibitors. Caffeine 12-20 monoamine oxidase B Homo sapiens 68-98 24313346-3 2014 To explore the structure-activity relationships of MAO-B inhibition by caffeine-derived compounds, this study examines the MAO inhibitory properties of a series of phenylalkylcaffeine analogues. Caffeine 71-79 monoamine oxidase B Homo sapiens 51-56 24313346-4 2014 METHODS: Employing the recombinant human enzymes, the potencies (IC50 values) by which the caffeine analogues inhibit MAO-A and MAO-B were measured. Caffeine 91-99 monoamine oxidase B Homo sapiens 128-133 24313346-6 2014 KEY FINDINGS: The results document that the phenylalkylcaffeine analogues are reversible and selective MAO-B inhibitors with a competitive mode of inhibition. phenylalkylcaffeine 44-63 monoamine oxidase B Homo sapiens 103-108 24313346-9 2014 CONCLUSIONS: Phenylalkylcaffeines represent a new class of high-potency MAO-B inhibitors with the longer alkyl side chains yielding enhanced inhibitory activity. phenylalkylcaffeines 13-33 monoamine oxidase B Homo sapiens 72-77 24720993-0 2014 An automated sequential injection spectrophotometric method for evaluation of tyramine oxidase inhibitory activity of some flavonoids. Flavonoids 123-133 monoamine oxidase B Homo sapiens 78-94 24601544-4 2014 Docking and molecular dynamics were used to explore how 2-(2-benzofuranyl)-2-imidazoline hydrochloride (2-BFI) binds to MAO A and to explain why tranylcypromine increases tight binding to MAO B. 2-BFI hydrochloride 56-102 monoamine oxidase B Homo sapiens 188-193 24601544-4 2014 Docking and molecular dynamics were used to explore how 2-(2-benzofuranyl)-2-imidazoline hydrochloride (2-BFI) binds to MAO A and to explain why tranylcypromine increases tight binding to MAO B. 2-(2-benzofuranyl)-2-imidazoline 104-109 monoamine oxidase B Homo sapiens 188-193 24601544-4 2014 Docking and molecular dynamics were used to explore how 2-(2-benzofuranyl)-2-imidazoline hydrochloride (2-BFI) binds to MAO A and to explain why tranylcypromine increases tight binding to MAO B. Tranylcypromine 145-160 monoamine oxidase B Homo sapiens 188-193 24601544-5 2014 The energy for 2-BFI binding to MAO A was comparable to that for tranylcypromine-modified MAO B, but the location of 2-BFI in the MAO A could be anywhere in the monopartite substrate cavity. Tranylcypromine 65-80 monoamine oxidase B Homo sapiens 90-95 24601544-6 2014 Binding to the tranylcypromine-modified MAO B was with high affinity and in the entrance cavity as in the crystal structure, but the energies of interaction with the native MAO B were less favorable. Tranylcypromine 15-30 monoamine oxidase B Homo sapiens 40-45 24601544-6 2014 Binding to the tranylcypromine-modified MAO B was with high affinity and in the entrance cavity as in the crystal structure, but the energies of interaction with the native MAO B were less favorable. Tranylcypromine 15-30 monoamine oxidase B Homo sapiens 173-178 24601544-7 2014 Molecular dynamics revealed that the entrance cavity of MAO B after tranylcypromine modification is both smaller and less flexible. Tranylcypromine 68-83 monoamine oxidase B Homo sapiens 56-61 24601544-8 2014 This change in the presence of tranylcypromine may be responsible for the greater affinity of tranylcypromine-modified MAO B for imidazoline ligands. Tranylcypromine 31-46 monoamine oxidase B Homo sapiens 119-124 24601544-8 2014 This change in the presence of tranylcypromine may be responsible for the greater affinity of tranylcypromine-modified MAO B for imidazoline ligands. Tranylcypromine 94-109 monoamine oxidase B Homo sapiens 119-124 24601544-8 2014 This change in the presence of tranylcypromine may be responsible for the greater affinity of tranylcypromine-modified MAO B for imidazoline ligands. Imidazolines 129-140 monoamine oxidase B Homo sapiens 119-124 24756517-6 2014 RESULTS: Although levodopa is the most effective medication available for treating the motor symptoms of Parkinson disease, in certain instances (eg, mild symptoms, tremor as the only or most prominent symptom, aged <60 years) other medications (eg, monoamine oxidase type B inhibitors [MAOBIs], amantadine, anticholinergics, beta-blockers, or dopamine agonists) may be initiated first to avoid levodopa-related motor complications. Levodopa 18-26 monoamine oxidase B Homo sapiens 250-274 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 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). Aldehydes 107-115 monoamine oxidase B Homo sapiens 41-44 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). Hydrogen Peroxide 120-137 monoamine oxidase B Homo sapiens 41-44 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). Hydrogen Peroxide 139-143 monoamine oxidase B Homo sapiens 41-44 24720993-4 2014 The decrease of the quinoneimine dye is related to an increase of TOD inhibitory activity. quinoneimine 20-32 monoamine oxidase B Homo sapiens 66-69 24720993-5 2014 Under the optimum conditions: 1.0 mM tyramine, 8 U mL(-1) TOD, 1.0 mM vanillic acid, 1.0 mM 4-AA and delay time of 10 s, some flavonoid compounds were examined for the TOD inhibitory activity expressed as IC50 value. Flavonoids 126-135 monoamine oxidase B Homo sapiens 58-61 24720993-5 2014 Under the optimum conditions: 1.0 mM tyramine, 8 U mL(-1) TOD, 1.0 mM vanillic acid, 1.0 mM 4-AA and delay time of 10 s, some flavonoid compounds were examined for the TOD inhibitory activity expressed as IC50 value. Flavonoids 126-135 monoamine oxidase B Homo sapiens 168-171 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. Flavonols 18-27 monoamine oxidase B Homo sapiens 135-138 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. Quercetin 29-38 monoamine oxidase B Homo sapiens 135-138 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. myricetin 43-52 monoamine oxidase B Homo sapiens 135-138 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. leucocyanidin 58-65 monoamine oxidase B Homo sapiens 135-138 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. epicatechin gallate 67-86 monoamine oxidase B Homo sapiens 135-138 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. epicatechin gallate 88-91 monoamine oxidase B Homo sapiens 135-138 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. gallocatechol 97-113 monoamine oxidase B Homo sapiens 135-138 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. gallocatechol 115-118 monoamine oxidase B Homo sapiens 135-138 24393810-1 2014 A series of 6-substituted 3-(pyrrolidin-1-ylmethyl)chromen-2-ones (coumarins) have been synthesized and their inhibitory activity to human monoamine oxidase A (MAO A) and B (MAO B) determined. 6-substituted 3-(pyrrolidin-1-ylmethyl)chromen-2-ones 12-65 monoamine oxidase B Homo sapiens 174-179 24165164-4 2014 Herein, we demonstrated that certain antitumor 1,4-NQs, including spermidine-1,4-NQ, lapachol, and nor-lapachol display inhibitory activity on human MAO-A and MAO-B. 1,4-naphthoquinone 47-54 monoamine oxidase B Homo sapiens 159-164 24635520-2 2014 In this study we synthesized and evaluated a new series of compounds, with benzo[f]coumarin structure, as potential inhibitors of MAO-A, MAO-B, AChE and BuChE. benzo[f]coumarin 75-91 monoamine oxidase B Homo sapiens 137-142 24447649-0 2014 Cardiac safety of rasagiline, a selective monoamine oxidase type B inhibitor for the treatment of Parkinson"s disease: a thorough QT/QTc study. rasagiline 18-28 monoamine oxidase B Homo sapiens 42-66 24447649-1 2014 AIMS: Rasagiline is a selective, irreversible monoamine oxidase type B inhibitor, developed for the treatment of Parkinson"s disease. rasagiline 6-16 monoamine oxidase B Homo sapiens 46-70 24165164-4 2014 Herein, we demonstrated that certain antitumor 1,4-NQs, including spermidine-1,4-NQ, lapachol, and nor-lapachol display inhibitory activity on human MAO-A and MAO-B. spermidine-1,4-nq 66-83 monoamine oxidase B Homo sapiens 159-164 24165164-4 2014 Herein, we demonstrated that certain antitumor 1,4-NQs, including spermidine-1,4-NQ, lapachol, and nor-lapachol display inhibitory activity on human MAO-A and MAO-B. lapachol 85-93 monoamine oxidase B Homo sapiens 159-164 24165164-4 2014 Herein, we demonstrated that certain antitumor 1,4-NQs, including spermidine-1,4-NQ, lapachol, and nor-lapachol display inhibitory activity on human MAO-A and MAO-B. norlapachol 99-111 monoamine oxidase B Homo sapiens 159-164 24165164-7 2014 Furthermore, ability to inhibit both MAO-A and MAO-B can be potentialized by the formation of hydrogen bonds between these compounds and FAD and/or the residues in the active site. Hydrogen 94-102 monoamine oxidase B Homo sapiens 47-52 24165164-7 2014 Furthermore, ability to inhibit both MAO-A and MAO-B can be potentialized by the formation of hydrogen bonds between these compounds and FAD and/or the residues in the active site. Flavin-Adenine Dinucleotide 137-140 monoamine oxidase B Homo sapiens 47-52 24560738-0 2014 Alkynyl-coumarinyl ethers as MAO-B inhibitors. alkynyl-coumarinyl ethers 0-25 monoamine oxidase B Homo sapiens 29-34 24560738-1 2014 In this study, alkynyl-coumarinyl ethers were developed as inhibitors of human monoamine oxidase B (MAO-B). alkynyl-coumarinyl ethers 15-40 monoamine oxidase B Homo sapiens 79-98 24560738-1 2014 In this study, alkynyl-coumarinyl ethers were developed as inhibitors of human monoamine oxidase B (MAO-B). alkynyl-coumarinyl ethers 15-40 monoamine oxidase B Homo sapiens 100-105 24560738-6 2014 Among the 7-hex-5-ynyloxy-coumarins, the 3-methoxycarbonyl derivative 36 was characterized as a dual-acting inhibitor with IC50 values of less than 10 nM towards MAO-A and MAO-B, and the 3-(4-methoxy)phenyl derivative 44 was shown to combine strong anti-MAO-B potency (IC50=3.0 nM) and selectivity for MAO-B over MAO-A (selectivity >3400-fold). 7-hex-5-ynyloxy-coumarins 10-35 monoamine oxidase B Homo sapiens 172-177 24560738-6 2014 Among the 7-hex-5-ynyloxy-coumarins, the 3-methoxycarbonyl derivative 36 was characterized as a dual-acting inhibitor with IC50 values of less than 10 nM towards MAO-A and MAO-B, and the 3-(4-methoxy)phenyl derivative 44 was shown to combine strong anti-MAO-B potency (IC50=3.0 nM) and selectivity for MAO-B over MAO-A (selectivity >3400-fold). 7-hex-5-ynyloxy-coumarins 10-35 monoamine oxidase B Homo sapiens 254-259 24560738-6 2014 Among the 7-hex-5-ynyloxy-coumarins, the 3-methoxycarbonyl derivative 36 was characterized as a dual-acting inhibitor with IC50 values of less than 10 nM towards MAO-A and MAO-B, and the 3-(4-methoxy)phenyl derivative 44 was shown to combine strong anti-MAO-B potency (IC50=3.0 nM) and selectivity for MAO-B over MAO-A (selectivity >3400-fold). 7-hex-5-ynyloxy-coumarins 10-35 monoamine oxidase B Homo sapiens 254-259 24529308-3 2014 Poorly toxic, up to very active, reversible inhibitors of BAO, very selective toward DAO, LO and MAO B, were obtained with benzylamines 10, 11, 12 containing hydrophilic omega-hydroxyalkoxy groups. Benzylamines 123-135 monoamine oxidase B Homo sapiens 97-102 24055209-3 2014 Rasagiline is a second generation MAO-B I inducing moderate symptomatic and possibly disease modifying benefits with apparently good tolerability and safety profile in PD patients. rasagiline 0-10 monoamine oxidase B Homo sapiens 34-39 24393810-1 2014 A series of 6-substituted 3-(pyrrolidin-1-ylmethyl)chromen-2-ones (coumarins) have been synthesized and their inhibitory activity to human monoamine oxidase A (MAO A) and B (MAO B) determined. Coumarins 67-76 monoamine oxidase B Homo sapiens 174-179 23915421-0 2014 The expression of KLF11 (TIEG2), a monoamine oxidase B transcriptional activator in the prefrontal cortex of human alcohol dependence. Alcohols 115-122 monoamine oxidase B Homo sapiens 35-54 24247011-5 2014 Similar differences were also found between the binding of dicarbonitrile compounds to MAO A and to MAO B. dicarbonitrile 59-73 monoamine oxidase B Homo sapiens 100-105 23915421-2 2014 Monoamine oxidase B (MAO B; an enzyme that catabolizes neurotransmitters such as dopamine) is consistently increased in this psychiatric illness. Dopamine 81-89 monoamine oxidase B Homo sapiens 0-19 23915421-2 2014 Monoamine oxidase B (MAO B; an enzyme that catabolizes neurotransmitters such as dopamine) is consistently increased in this psychiatric illness. Dopamine 81-89 monoamine oxidase B Homo sapiens 21-26 23915421-3 2014 MAO B has been implicated in the pathogenesis of alcohol dependence and alcohol-induced brain neurotoxicity. Alcohols 49-56 monoamine oxidase B Homo sapiens 0-5 23915421-3 2014 MAO B has been implicated in the pathogenesis of alcohol dependence and alcohol-induced brain neurotoxicity. Alcohols 72-79 monoamine oxidase B Homo sapiens 0-5 23915421-15 2014 It further supports that the KLF11-MAO B cell death cascade may contribute to chronic alcohol-induced brain damage. Alcohols 86-93 monoamine oxidase B Homo sapiens 35-40 23701542-5 2014 The literature is reviewed to document identified degenerative reactions attributed to H2O2 produced by MAO A and by MAO B catalysis. Hydrogen Peroxide 87-91 monoamine oxidase B Homo sapiens 117-122 24190245-2 2013 The aim of this investigation was to determine if the MAO-B inhibitor rasagiline can improve olfaction in PD patients. rasagiline 70-80 monoamine oxidase B Homo sapiens 54-59 26000219-1 2014 Rasagiline is a monoamine oxidase type-B inhibitor used as monotherapy or in addition to levodopa in the treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 16-40 24169316-0 2013 Chromenylchalcones with inhibitory effects on monoamine oxidase B. chromenylchalcones 0-18 monoamine oxidase B Homo sapiens 46-65 24169316-6 2013 The chromenylchalcone scaffold, which is derived from natural products including isoflavonoids and chalcones, had not been previously reported as an MAO-B inhibitor. chromenylchalcone 4-21 monoamine oxidase B Homo sapiens 149-154 24169316-6 2013 The chromenylchalcone scaffold, which is derived from natural products including isoflavonoids and chalcones, had not been previously reported as an MAO-B inhibitor. isoflavonoids 81-94 monoamine oxidase B Homo sapiens 149-154 24169316-6 2013 The chromenylchalcone scaffold, which is derived from natural products including isoflavonoids and chalcones, had not been previously reported as an MAO-B inhibitor. Chalcones 99-108 monoamine oxidase B Homo sapiens 149-154 24522637-4 2014 With no apparent toxicity, U1 may be used to monitor MAO-B activities in small animals during disease development. Uranium 27-29 monoamine oxidase B Homo sapiens 53-58 24128814-0 2013 Inhibition of cholinesterase and monoamine oxidase-B activity by Tacrine-Homoisoflavonoid hybrids. Tacrine 65-72 monoamine oxidase B Homo sapiens 33-52 24128814-0 2013 Inhibition of cholinesterase and monoamine oxidase-B activity by Tacrine-Homoisoflavonoid hybrids. homoisoflavonoid 73-89 monoamine oxidase B Homo sapiens 33-52 24128814-3 2013 Among these hybrids, compound 8b, with a 6 carbon linker between tacrine and (E)-7-hydroxy-3-(4-methoxybenzylidene)chroman-4-one, proved to be the most potent against AChE and MAO-B with IC50 values of 67.9 nM and 0.401 muM, respectively. (e)-7-hydroxy-3-(4-methoxybenzylidene)chroman-4-one 77-128 monoamine oxidase B Homo sapiens 176-181 24164690-3 2013 We modeled the reaction of human MAO-B with benzylamine by means of QM/MM calculations based on density functional theory. benzylamine 44-55 monoamine oxidase B Homo sapiens 33-38 24012376-0 2013 Development of a novel fluorine-18 labeled deuterated fluororasagiline ([(18)F]fluororasagiline-D2) radioligand for PET studies of monoamino oxidase B (MAO-B). Fluorine-18 23-34 monoamine oxidase B Homo sapiens 152-157 24012376-0 2013 Development of a novel fluorine-18 labeled deuterated fluororasagiline ([(18)F]fluororasagiline-D2) radioligand for PET studies of monoamino oxidase B (MAO-B). deuterated fluororasagiline 43-70 monoamine oxidase B Homo sapiens 152-157 24012376-0 2013 Development of a novel fluorine-18 labeled deuterated fluororasagiline ([(18)F]fluororasagiline-D2) radioligand for PET studies of monoamino oxidase B (MAO-B). fluororasagiline-d2 79-98 monoamine oxidase B Homo sapiens 152-157 24012376-1 2013 The objective of this study was to synthesize and evaluate a novel fluorine-18 labeled deuterium substituted analogue of rasagiline (9, [(18)F]fluororasagiline-D2) as a potential PET radioligand for studies of monoamine oxidase B (MAO-B). Deuterium 87-96 monoamine oxidase B Homo sapiens 210-229 24012376-1 2013 The objective of this study was to synthesize and evaluate a novel fluorine-18 labeled deuterium substituted analogue of rasagiline (9, [(18)F]fluororasagiline-D2) as a potential PET radioligand for studies of monoamine oxidase B (MAO-B). Deuterium 87-96 monoamine oxidase B Homo sapiens 231-236 24012376-1 2013 The objective of this study was to synthesize and evaluate a novel fluorine-18 labeled deuterium substituted analogue of rasagiline (9, [(18)F]fluororasagiline-D2) as a potential PET radioligand for studies of monoamine oxidase B (MAO-B). rasagiline 121-131 monoamine oxidase B Homo sapiens 210-229 24012376-1 2013 The objective of this study was to synthesize and evaluate a novel fluorine-18 labeled deuterium substituted analogue of rasagiline (9, [(18)F]fluororasagiline-D2) as a potential PET radioligand for studies of monoamine oxidase B (MAO-B). rasagiline 121-131 monoamine oxidase B Homo sapiens 231-236 24012376-11 2013 An efficient radiolabeling of 9 was successfully established and in the monkey brain 9 binds to MAO-B rich regions and its binding is blocked by the selective MAO-B compound l-deprenyl. Selegiline 174-184 monoamine oxidase B Homo sapiens 96-101 24012376-11 2013 An efficient radiolabeling of 9 was successfully established and in the monkey brain 9 binds to MAO-B rich regions and its binding is blocked by the selective MAO-B compound l-deprenyl. Selegiline 174-184 monoamine oxidase B Homo sapiens 159-164 24005822-3 2013 Selegiline is a selective and irreversible MAO-B inhibitor and, although clinical trials already shown the beneficial effect of selegiline on cognition of AD patients, its mechanism of action remains to be elucidated. Selegiline 0-10 monoamine oxidase B Homo sapiens 43-48 23812646-7 2013 In addition, istradefylline hardly inhibited monoamine oxidase-A, monoamine oxidase-B, or catechol-O-methyl transferase. istradefylline 13-27 monoamine oxidase B Homo sapiens 66-85 23860591-3 2013 The results demonstrate that these furan substituted phenylpropenones exhibited moderate to good inhibitory activities towards MAO-B, but showed weak or no inhibition of the MAO-A enzyme. furan 35-40 monoamine oxidase B Homo sapiens 127-132 24005822-2 2013 Monoamine oxidase B (MAO-B) activity, involved in the oxidation of biogenic monoamines, is particularly high around the senile plaques and increased in AD patients in middle to late clinical stages of the disease. monoamines 76-86 monoamine oxidase B Homo sapiens 0-19 24005822-2 2013 Monoamine oxidase B (MAO-B) activity, involved in the oxidation of biogenic monoamines, is particularly high around the senile plaques and increased in AD patients in middle to late clinical stages of the disease. monoamines 76-86 monoamine oxidase B Homo sapiens 21-26 24012182-2 2013 The 3,4-dihydro-2(1H)-quinolinone derivatives are structurally related to a series of coumarin (1-benzopyran-2-one) derivatives which have been reported to act as MAO-B inhibitors. 3,4-dihydro-2(1H)-quinolinone 4-33 monoamine oxidase B Homo sapiens 163-168 24012182-2 2013 The 3,4-dihydro-2(1H)-quinolinone derivatives are structurally related to a series of coumarin (1-benzopyran-2-one) derivatives which have been reported to act as MAO-B inhibitors. coumarin 86-94 monoamine oxidase B Homo sapiens 163-168 24012182-2 2013 The 3,4-dihydro-2(1H)-quinolinone derivatives are structurally related to a series of coumarin (1-benzopyran-2-one) derivatives which have been reported to act as MAO-B inhibitors. coumarin 96-114 monoamine oxidase B Homo sapiens 163-168 24012182-3 2013 The results document that the quinolinones are highly potent and selective MAO-B inhibitors with most homologues exhibiting IC50 values in the nanomolar range. Quinolones 30-42 monoamine oxidase B Homo sapiens 75-80 24012182-4 2013 The most potent MAO-B inhibitor, 7-(3-bromobenzyloxy)-3,4-dihydro-2(1H)-quinolinone, exhibits an IC50 value of 2.9 nM with a 2750-fold selectivity for MAO-B over the MAO-A isoform. 7-(3-bromobenzyloxy)-3,4-dihydro-2(1h)-quinolinone 33-83 monoamine oxidase B Homo sapiens 16-21 24012182-4 2013 The most potent MAO-B inhibitor, 7-(3-bromobenzyloxy)-3,4-dihydro-2(1H)-quinolinone, exhibits an IC50 value of 2.9 nM with a 2750-fold selectivity for MAO-B over the MAO-A isoform. 7-(3-bromobenzyloxy)-3,4-dihydro-2(1h)-quinolinone 33-83 monoamine oxidase B Homo sapiens 151-156 24012182-5 2013 An analysis of the structure-activity relationships for MAO-B inhibition shows that substitution on the C7 position of the 3,4-dihydro-2(1H)-quinolinone scaffold leads to significantly more potent inhibition compared to substitution on C6. 3,4-dihydro-2(1H)-quinolinone 123-152 monoamine oxidase B Homo sapiens 56-61 23927971-0 2013 Design, synthesis, and in vitro hMAO-B inhibitory evaluation of some 1-methyl-3,5-diphenyl-4,5-dihydro-1H-pyrazoles. 1-methyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole 69-115 monoamine oxidase B Homo sapiens 32-38 23810676-0 2013 Oxazolopyridines and thiazolopyridines as monoamine oxidase B inhibitors for the treatment of Parkinson"s disease. oxazolopyridines 0-16 monoamine oxidase B Homo sapiens 42-61 23810676-0 2013 Oxazolopyridines and thiazolopyridines as monoamine oxidase B inhibitors for the treatment of Parkinson"s disease. thiazolopyridines 21-38 monoamine oxidase B Homo sapiens 42-61 23810676-2 2013 Among the enzymes which are involved in the biosynthesis and catabolism of dopamine, monoamine oxidase B (MAO-B) has been a therapeutic target of Parkinson"s disease. Dopamine 75-83 monoamine oxidase B Homo sapiens 85-104 23810676-2 2013 Among the enzymes which are involved in the biosynthesis and catabolism of dopamine, monoamine oxidase B (MAO-B) has been a therapeutic target of Parkinson"s disease. Dopamine 75-83 monoamine oxidase B Homo sapiens 106-111 23860591-3 2013 The results demonstrate that these furan substituted phenylpropenones exhibited moderate to good inhibitory activities towards MAO-B, but showed weak or no inhibition of the MAO-A enzyme. phenylpropenones 53-69 monoamine oxidase B Homo sapiens 127-132 23810676-4 2013 In this study, we designed and synthesized the oxazolopyridine and thiazolopyridine derivatives, and biologically evaluated their inhibitory activities against MAO-B. OXAZOLO[5,4-B]PYRIDINE 47-62 monoamine oxidase B Homo sapiens 160-165 23860591-4 2013 The most active compound, 2E-3-(5-chlorofuran-2-yl)-1-(3-chlorophenyl)prop-2-en-1-one, exhibited an IC50 value of 0.174 muM for the inhibition of MAO-B and 28.6 muM for the inhibition of MAO-A. 2e-3-(5-chlorofuran-2-yl)-1-(3-chlorophenyl)prop-2-en-1-one 26-85 monoamine oxidase B Homo sapiens 146-151 23810676-4 2013 In this study, we designed and synthesized the oxazolopyridine and thiazolopyridine derivatives, and biologically evaluated their inhibitory activities against MAO-B. Thiazolo[5,4-b]pyridine 67-83 monoamine oxidase B Homo sapiens 160-165 23810676-7 2013 Molecular docking study showed that van der Waals interaction in the human MAO-B active site could explain the enhanced inhibitory activities of thiazolopyridine derivatives. Thiazolo[5,4-b]pyridine 145-161 monoamine oxidase B Homo sapiens 75-80 23735235-1 2013 Rasagiline (Azilect( )) is a selective and irreversible monoamine oxidase B inhibitor, which is well tolerated, safe, improves motor symptoms, and prevents motor complications in Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 56-75 23677700-3 2013 Using recombinant human MAO-A and MAO-B, IC50 values for the inhibition of these enzymes by esomeprazole were experimentally determined. Esomeprazole 92-104 monoamine oxidase B Homo sapiens 34-39 23677700-7 2013 The results document that esomeprazole inhibits both MAO-A and MAO-B with IC50 values of 23 microM and 48 microM, respectively. Esomeprazole 26-38 monoamine oxidase B Homo sapiens 63-68 23677700-8 2013 The interactions of esomeprazole with MAO-A and MAO-B are reversible and most likely competitive with Ki values for the inhibition of the respective enzymes of 8.99 microM and 31.7 microM. Esomeprazole 20-32 monoamine oxidase B Homo sapiens 48-53 24053341-3 2013 Safinamide has a unique pharmacological profile, which combines modulation of dopamine metabolism by reversible, highly specific monoamine oxidase-B inhibition, blockage of voltage-dependent sodium channels, modulation of calcium channels and of glutamate release induced by abnormal neuronal activity. safinamide 0-10 monoamine oxidase B Homo sapiens 129-148 23850513-7 2013 KEY FINDINGS: Caffeine acts as a MAO inhibitor with Ki values of 0.70 mM and 3.83 mM for the inhibition of MAO-A and MAO-B, respectively. Caffeine 14-22 monoamine oxidase B Homo sapiens 117-122 23850513-9 2013 SIGNIFICANCE: Although structural modifications of caffeine lead to highly potent MAO inhibitors, caffeine is a weak inhibitor of MAO-A and MAO-B. Caffeine 98-106 monoamine oxidase B Homo sapiens 140-145 23551956-1 2013 Rasagiline mesylate is a highly potent, selective and irreversible monoamine oxidase type B (MAOB) inhibitor and is effective as monotherapy or adjunct to levodopa for patients with Parkinson"s disease (PD). Rasagiline mesylate 0-19 monoamine oxidase B Homo sapiens 67-91 23551956-1 2013 Rasagiline mesylate is a highly potent, selective and irreversible monoamine oxidase type B (MAOB) inhibitor and is effective as monotherapy or adjunct to levodopa for patients with Parkinson"s disease (PD). Rasagiline mesylate 0-19 monoamine oxidase B Homo sapiens 93-97 23735235-1 2013 Rasagiline (Azilect( )) is a selective and irreversible monoamine oxidase B inhibitor, which is well tolerated, safe, improves motor symptoms, and prevents motor complications in Parkinson"s disease (PD). rasagiline 12-19 monoamine oxidase B Homo sapiens 56-75 23612197-3 2013 In vitro, tedizolid and linezolid were reversible inhibitors of human MAO-A and MAO-B; the 50% inhibitory concentration (IC50) for tedizolid was 8.7 muM for MAO-A and 5.7 muM for MAO-B and 46.0 and 2.1 muM, respectively, with linezolid. tedizolid 10-19 monoamine oxidase B Homo sapiens 80-85 23612197-3 2013 In vitro, tedizolid and linezolid were reversible inhibitors of human MAO-A and MAO-B; the 50% inhibitory concentration (IC50) for tedizolid was 8.7 muM for MAO-A and 5.7 muM for MAO-B and 46.0 and 2.1 muM, respectively, with linezolid. tedizolid 10-19 monoamine oxidase B Homo sapiens 179-184 23612197-3 2013 In vitro, tedizolid and linezolid were reversible inhibitors of human MAO-A and MAO-B; the 50% inhibitory concentration (IC50) for tedizolid was 8.7 muM for MAO-A and 5.7 muM for MAO-B and 46.0 and 2.1 muM, respectively, with linezolid. Linezolid 24-33 monoamine oxidase B Homo sapiens 80-85 23612197-3 2013 In vitro, tedizolid and linezolid were reversible inhibitors of human MAO-A and MAO-B; the 50% inhibitory concentration (IC50) for tedizolid was 8.7 muM for MAO-A and 5.7 muM for MAO-B and 46.0 and 2.1 muM, respectively, with linezolid. Linezolid 24-33 monoamine oxidase B Homo sapiens 179-184 23612197-3 2013 In vitro, tedizolid and linezolid were reversible inhibitors of human MAO-A and MAO-B; the 50% inhibitory concentration (IC50) for tedizolid was 8.7 muM for MAO-A and 5.7 muM for MAO-B and 46.0 and 2.1 muM, respectively, with linezolid. tedizolid 131-140 monoamine oxidase B Homo sapiens 80-85 23612197-3 2013 In vitro, tedizolid and linezolid were reversible inhibitors of human MAO-A and MAO-B; the 50% inhibitory concentration (IC50) for tedizolid was 8.7 muM for MAO-A and 5.7 muM for MAO-B and 46.0 and 2.1 muM, respectively, with linezolid. tedizolid 131-140 monoamine oxidase B Homo sapiens 179-184 23612197-9 2013 In summary, tedizolid is a weak, reversible inhibitor of MAO-A and MAO-B in vitro. tedizolid 12-21 monoamine oxidase B Homo sapiens 67-72 23410524-4 2013 l-Deprenyl and rasagiline, both selective MAO-B inhibitors, are used in the management of Parkinson"s disease, but these drugs may be useful in the treatment of other neurodegenerative disorders given that they demonstrate neuroprotective/neurorescue properties in a wide variety of models in vitro and in vivo. Selegiline 0-10 monoamine oxidase B Homo sapiens 42-47 23673214-1 2013 In the present work we synthesized a series of hydroxy-3-arylcoumarins (compounds 1-9), some of them previously described as MAO-B selective inhibitors, with the aim of evaluating their antioxidant properties. hydroxy-3-arylcoumarins 47-70 monoamine oxidase B Homo sapiens 125-130 23634791-1 2013 INTRODUCTION: Rasagiline (Azilect, AGN 1135) is a selective irreversible inhibitor of monoamine oxidase B (MAO-B). rasagiline 14-24 monoamine oxidase B Homo sapiens 86-105 23634791-1 2013 INTRODUCTION: Rasagiline (Azilect, AGN 1135) is a selective irreversible inhibitor of monoamine oxidase B (MAO-B). rasagiline 14-24 monoamine oxidase B Homo sapiens 107-112 23634791-1 2013 INTRODUCTION: Rasagiline (Azilect, AGN 1135) is a selective irreversible inhibitor of monoamine oxidase B (MAO-B). rasagiline 26-33 monoamine oxidase B Homo sapiens 86-105 23634791-1 2013 INTRODUCTION: Rasagiline (Azilect, AGN 1135) is a selective irreversible inhibitor of monoamine oxidase B (MAO-B). rasagiline 26-33 monoamine oxidase B Homo sapiens 107-112 23634791-1 2013 INTRODUCTION: Rasagiline (Azilect, AGN 1135) is a selective irreversible inhibitor of monoamine oxidase B (MAO-B). rasagiline 35-43 monoamine oxidase B Homo sapiens 86-105 23634791-1 2013 INTRODUCTION: Rasagiline (Azilect, AGN 1135) is a selective irreversible inhibitor of monoamine oxidase B (MAO-B). rasagiline 35-43 monoamine oxidase B Homo sapiens 107-112 23634791-11 2013 In conclusion, rasagiline is a well-tolerated MAO-B inhibitor that may help to achieve the desired level of clinical benefit in Parkinson"s disease. rasagiline 15-25 monoamine oxidase B Homo sapiens 46-51 23410524-4 2013 l-Deprenyl and rasagiline, both selective MAO-B inhibitors, are used in the management of Parkinson"s disease, but these drugs may be useful in the treatment of other neurodegenerative disorders given that they demonstrate neuroprotective/neurorescue properties in a wide variety of models in vitro and in vivo. rasagiline 15-25 monoamine oxidase B Homo sapiens 42-47 23631427-0 2013 Dual targeting of adenosine A(2A) receptors and monoamine oxidase B by 4H-3,1-benzothiazin-4-ones. 4h-3,1-benzothiazin-4-ones 71-97 monoamine oxidase B Homo sapiens 48-67 23631427-2 2013 In the present study, benzothiazinones, e.g., 2-(3-chlorophenoxy)-N-(4-oxo-4H-3,1-benzothiazin-2-yl)acetamide (13), were identified as a novel class of potent MAO-B inhibitors (IC50 human MAO-B: 1.63 nM). benzothiazinones 22-38 monoamine oxidase B Homo sapiens 159-164 23631427-2 2013 In the present study, benzothiazinones, e.g., 2-(3-chlorophenoxy)-N-(4-oxo-4H-3,1-benzothiazin-2-yl)acetamide (13), were identified as a novel class of potent MAO-B inhibitors (IC50 human MAO-B: 1.63 nM). benzothiazinones 22-38 monoamine oxidase B Homo sapiens 188-193 23631427-2 2013 In the present study, benzothiazinones, e.g., 2-(3-chlorophenoxy)-N-(4-oxo-4H-3,1-benzothiazin-2-yl)acetamide (13), were identified as a novel class of potent MAO-B inhibitors (IC50 human MAO-B: 1.63 nM). 2-(3-chlorophenoxy)-n-(4-oxo-4h-3,1-benzothiazin-2-yl)acetamide 46-109 monoamine oxidase B Homo sapiens 159-164 23631427-2 2013 In the present study, benzothiazinones, e.g., 2-(3-chlorophenoxy)-N-(4-oxo-4H-3,1-benzothiazin-2-yl)acetamide (13), were identified as a novel class of potent MAO-B inhibitors (IC50 human MAO-B: 1.63 nM). 2-(3-chlorophenoxy)-n-(4-oxo-4h-3,1-benzothiazin-2-yl)acetamide 46-109 monoamine oxidase B Homo sapiens 188-193 23631427-4 2013 By optimizing benzothiazinones for both targets, the first potent, dual-acting A2AAR/MAO-B inhibitors with a nonxanthine structure were developed. benzothiazinones 14-30 monoamine oxidase B Homo sapiens 85-90 23631427-4 2013 By optimizing benzothiazinones for both targets, the first potent, dual-acting A2AAR/MAO-B inhibitors with a nonxanthine structure were developed. nonxanthine 109-120 monoamine oxidase B Homo sapiens 85-90 23631427-5 2013 The best derivative was N-(4-oxo-4H-3,1-benzothiazin-2-yl)-4-phenylbutanamide (17, Ki human A2A, 39.5 nM; IC50 human MAO-B, 34.9 nM; selective versus other AR subtypes and MAO-A), which inhibited A2AAR-induced cAMP accumulation and showed competitive, reversible MAO-B inhibition. N-(4-oxo-4H-3,1-benzothiazin-2-yl)-4-phenylbutanamide 24-77 monoamine oxidase B Homo sapiens 117-122 23631427-5 2013 The best derivative was N-(4-oxo-4H-3,1-benzothiazin-2-yl)-4-phenylbutanamide (17, Ki human A2A, 39.5 nM; IC50 human MAO-B, 34.9 nM; selective versus other AR subtypes and MAO-A), which inhibited A2AAR-induced cAMP accumulation and showed competitive, reversible MAO-B inhibition. N-(4-oxo-4H-3,1-benzothiazin-2-yl)-4-phenylbutanamide 24-77 monoamine oxidase B Homo sapiens 263-268 23611731-3 2013 In this study, however, we found that selective MAO-A inhibitors, moclobemide and Ro41-1049, and a selective MAO-B inhibitor, selegiline, promoted adiponectin production during adipocyte differentiation in hBM-MSCs, which suggested the anti-diabetic potential of these drugs. Selegiline 126-136 monoamine oxidase B Homo sapiens 109-114 23417310-2 2013 The detailed molecular mechanism proposed for the MAO-catalyzed oxidation of amines has been controversial with the basic assumption that both MAO A and MAO B follow the same pathway for the C-H bond cleavage step. Amines 77-83 monoamine oxidase B Homo sapiens 153-158 23589499-2 2013 Several 3-arylcoumarin derivatives were previously described as interesting selective MAO-B inhibitors. 3-arylcoumarin 8-22 monoamine oxidase B Homo sapiens 86-91 23589499-5 2013 5-Nitro-2-(4-methoxyphenyl)benzofuran (8) is the most active compound of the benzofuran series, presenting MAO-B selectivity and reversible inhibition (IC50 =140 nM). 5-nitro-2-(4-methoxyphenyl)benzofuran 0-37 monoamine oxidase B Homo sapiens 107-112 23589499-5 2013 5-Nitro-2-(4-methoxyphenyl)benzofuran (8) is the most active compound of the benzofuran series, presenting MAO-B selectivity and reversible inhibition (IC50 =140 nM). benzofuran 27-37 monoamine oxidase B Homo sapiens 107-112 23589499-6 2013 3-(4"-Methoxyphenyl)-6-nitrocoumarin (15), with the same substitution pattern as that of compound 8, was found to be the most active MAO-B inhibitor of the coumarin series (IC50 =3 nM). 3-(4"-methoxyphenyl)-6-nitrocoumarin 0-36 monoamine oxidase B Homo sapiens 133-138 23589499-6 2013 3-(4"-Methoxyphenyl)-6-nitrocoumarin (15), with the same substitution pattern as that of compound 8, was found to be the most active MAO-B inhibitor of the coumarin series (IC50 =3 nM). coumarin 28-36 monoamine oxidase B Homo sapiens 133-138 23589499-8 2013 Docking experiments for the most active compounds into the MAO-B and MAO-A binding pockets highlighted different interactions between the derivative classes (2-arylbenzofurans and 3-arylcoumarins), and provided new information about the enzyme-inhibitor interaction and the potential therapeutic application of these scaffolds. 2-arylbenzofurans 158-175 monoamine oxidase B Homo sapiens 59-64 23589499-8 2013 Docking experiments for the most active compounds into the MAO-B and MAO-A binding pockets highlighted different interactions between the derivative classes (2-arylbenzofurans and 3-arylcoumarins), and provided new information about the enzyme-inhibitor interaction and the potential therapeutic application of these scaffolds. 3-arylcoumarins 180-195 monoamine oxidase B Homo sapiens 59-64 23420173-4 2013 Selegiline, a selective MAO-B inhibitor, known to have beneficial effects in the brain regions which are rich by dopamine receptors, however, studies based on brain targeting of selegiline are limited. Selegiline 0-10 monoamine oxidase B Homo sapiens 24-29 23420173-5 2013 Since some recent studies showed the possible Abeta-fibril destabilizing effects of MAO inhibitors, present study was designed to (1) prepare the selective MAO-B inhibitor selegiline-loaded Poly (lactic-co-glycolic acid)-poly (ethylene glycol) (PLGA-b-PEG) nanoparticles (2) to investigate the in vitro Abeta-fibril destabilizing effect of the loaded particles. Selegiline 172-182 monoamine oxidase B Homo sapiens 156-161 23420173-5 2013 Since some recent studies showed the possible Abeta-fibril destabilizing effects of MAO inhibitors, present study was designed to (1) prepare the selective MAO-B inhibitor selegiline-loaded Poly (lactic-co-glycolic acid)-poly (ethylene glycol) (PLGA-b-PEG) nanoparticles (2) to investigate the in vitro Abeta-fibril destabilizing effect of the loaded particles. Polylactic Acid-Polyglycolic Acid Copolymer 190-220 monoamine oxidase B Homo sapiens 156-161 23417310-3 2013 Using the mechanistic approach of investigation of electronic effects of various benzylamine ring substituents in experiments at pH 9.0, human MAO A exhibits a kinetic behavior characteristic of an H(+) abstraction, while human MAO B exhibits kinetic properties characteristic of a H(-) abstraction. benzylamine 81-92 monoamine oxidase B Homo sapiens 228-233 23328949-4 2013 Among the compounds examined, compound 16 was found to be more selective than selegiline, a known MAO-B inhibitor, in respect to the K i values experimentally found. Selegiline 78-88 monoamine oxidase B Homo sapiens 98-103 23420173-5 2013 Since some recent studies showed the possible Abeta-fibril destabilizing effects of MAO inhibitors, present study was designed to (1) prepare the selective MAO-B inhibitor selegiline-loaded Poly (lactic-co-glycolic acid)-poly (ethylene glycol) (PLGA-b-PEG) nanoparticles (2) to investigate the in vitro Abeta-fibril destabilizing effect of the loaded particles. Polyethylene Glycols 221-243 monoamine oxidase B Homo sapiens 156-161 23420173-5 2013 Since some recent studies showed the possible Abeta-fibril destabilizing effects of MAO inhibitors, present study was designed to (1) prepare the selective MAO-B inhibitor selegiline-loaded Poly (lactic-co-glycolic acid)-poly (ethylene glycol) (PLGA-b-PEG) nanoparticles (2) to investigate the in vitro Abeta-fibril destabilizing effect of the loaded particles. poly(lactic-glycolic acid)-poly(ethyleneglycol) copolymer 245-256 monoamine oxidase B Homo sapiens 156-161 23242744-7 2013 The MAO-B inhibition activities of the candidates were compared with the properties of rasagiline which is known to be a selective inhibitor of MAO-B. rasagiline 87-97 monoamine oxidase B Homo sapiens 144-149 23499958-1 2013 Resveratrol is known as an activator of SIRT1, which leads to the deacetylation of histone and non-histone protein substrates, but also has other pharmacological profiles such as the inhibition of monoamine oxidase (MAO)-A and MAO-B. Resveratrol 0-11 monoamine oxidase B Homo sapiens 227-232 22887993-2 2013 Moreover, MAO-B inhibitors are used in the treatment of idiopathic Parkinson disease as preliminary monotherapy or adjunct therapy with L-dopa. Levodopa 136-142 monoamine oxidase B Homo sapiens 10-15 23499958-6 2013 The inhibition of both MAO-A and MAO-B by clorgyline and pargyline, respectively, enhanced the effects of cocaine on DARPP-32 phosphorylation. Clorgyline 42-52 monoamine oxidase B Homo sapiens 33-38 23360954-2 2013 Safinamide is a monoamine oxidase B inhibitor with additional non-dopaminergic actions. safinamide 0-10 monoamine oxidase B Homo sapiens 16-35 23499958-6 2013 The inhibition of both MAO-A and MAO-B by clorgyline and pargyline, respectively, enhanced the effects of cocaine on DARPP-32 phosphorylation. Pargyline 57-66 monoamine oxidase B Homo sapiens 33-38 23499958-6 2013 The inhibition of both MAO-A and MAO-B by clorgyline and pargyline, respectively, enhanced the effects of cocaine on DARPP-32 phosphorylation. Cocaine 106-113 monoamine oxidase B Homo sapiens 33-38 23499958-7 2013 The acute effect of resveratrol on cocaine-induced DARPP-32 phosphorylation was occluded with inhibition of MAO-A and MAO-B. Resveratrol 20-31 monoamine oxidase B Homo sapiens 118-123 23499958-7 2013 The acute effect of resveratrol on cocaine-induced DARPP-32 phosphorylation was occluded with inhibition of MAO-A and MAO-B. Cocaine 35-42 monoamine oxidase B Homo sapiens 118-123 23499958-9 2013 Thus, this study provides pharmacological evidence that acute resveratrol enhances cocaine-induced dopamine neurotransmission and behavioral responses, presumably via mechanisms involving the inhibition of dopamine catabolism by MAO-A and MAO-B. Resveratrol 62-73 monoamine oxidase B Homo sapiens 239-244 23499958-9 2013 Thus, this study provides pharmacological evidence that acute resveratrol enhances cocaine-induced dopamine neurotransmission and behavioral responses, presumably via mechanisms involving the inhibition of dopamine catabolism by MAO-A and MAO-B. Cocaine 83-90 monoamine oxidase B Homo sapiens 239-244 23673910-2 2013 Monoamine oxidase B inhibitors, dopamine agonists, N-methyl-D-aspartate antagonists and levodopa (LD), with its various formulations and administration modes, mainly improve the motor symptoms in PD, which are thought to be related to decreased dopamine levels in the brain. Dopamine 245-253 monoamine oxidase B Homo sapiens 0-19 23474901-0 2013 Novel (coumarin-3-yl)carbamates as selective MAO-B inhibitors: synthesis, in vitro and in vivo assays, theoretical evaluation of ADME properties and docking study. (coumarin-3-yl)carbamates 6-31 monoamine oxidase B Homo sapiens 45-50 23474901-1 2013 A series of (coumarin-3-yl)carbamates was synthesized and evaluated in vitro as monoamine oxidase (MAO-A and MAO-B) inhibitors. (coumarin-3-yl)carbamates 12-37 monoamine oxidase B Homo sapiens 109-114 23474901-4 2013 Compound 8 (benzyl(coumarin-3-yl)carbamate), which presented the most interesting in vitro MAO-B inhibitory profile (IC50 against MAO-B = 45 nM), was subjected to further studies. benzyl(coumarin-3-yl)carbamate 12-42 monoamine oxidase B Homo sapiens 91-96 23474901-4 2013 Compound 8 (benzyl(coumarin-3-yl)carbamate), which presented the most interesting in vitro MAO-B inhibitory profile (IC50 against MAO-B = 45 nM), was subjected to further studies. benzyl(coumarin-3-yl)carbamate 12-42 monoamine oxidase B Homo sapiens 130-135 23474901-5 2013 This in vitro MAO-B inhibitory activity is comparable with that of the selegiline, the reference compound (IC50 against MAO-B = 20 nM). Selegiline 71-81 monoamine oxidase B Homo sapiens 14-19 23474901-5 2013 This in vitro MAO-B inhibitory activity is comparable with that of the selegiline, the reference compound (IC50 against MAO-B = 20 nM). Selegiline 71-81 monoamine oxidase B Homo sapiens 120-125 23506388-4 2013 The selective monoamine oxidase B inhibitor, selegiline , is widely used in the treatment of Parkinson"s disease. Selegiline 45-55 monoamine oxidase B Homo sapiens 14-33 22872464-1 2013 Ralfinamide, an original Na(+) channel blocker developed for the treatment of chronic pain, inhibits monoamineoxidase-B with no apparent effect on monoamineoxidase-A. Ralfinamide 0-11 monoamine oxidase B Homo sapiens 101-119 22872464-10 2013 These preliminary results give an evidence for the specificity of ralfinamide for MAO-B in comparison with MAO-A, analogously to the observations previously done for safinamide. Ralfinamide 66-77 monoamine oxidase B Homo sapiens 82-87 23515972-3 2013 Levodopa still remains the gold standard for the treatment of motor symptoms of PD but dopamine agonists (DAs), catechol-O-methyltransferase (COMT) inhibitors and monoamine oxidase B (MAO-B) inhibitors have also been developed to provide more continuous oral delivery of dopaminergic stimulation in order to improve motor outcomes and decrease the risk of levodopa-induced motor complications. Levodopa 356-364 monoamine oxidase B Homo sapiens 184-189 23418798-7 2013 For patients taking carbidopa/levodopa who have motor complications, adjunctive therapy with a dopamine agonist, a monoamine oxidase-B inhibitor, or a catechol O-methyltransferase inhibitor will improve motor symptoms and functional status, but with an increase in dyskinesias. carbidopa, levodopa drug combination 20-38 monoamine oxidase B Homo sapiens 115-134 23281824-0 2013 Synthesis of (E)-8-(3-chlorostyryl)caffeine analogues leading to 9-deazaxanthine derivatives as dual A(2A) antagonists/MAO-B inhibitors. (E)-8-(3-chlorostyryl)caffeine 13-43 monoamine oxidase B Homo sapiens 119-124 23281824-0 2013 Synthesis of (E)-8-(3-chlorostyryl)caffeine analogues leading to 9-deazaxanthine derivatives as dual A(2A) antagonists/MAO-B inhibitors. 9-deazaxanthine 65-80 monoamine oxidase B Homo sapiens 119-124 23281824-4 2013 Two analogues of 17f, namely 18b and 19a, inhibit MAO-B with IC(50) of 68 and 48 nM, respectively, being 5-7-fold more potent than the prototypical MAO-B inhibitor deprenyl (IC(50) = 334 nM). Selegiline 164-172 monoamine oxidase B Homo sapiens 148-153 23374869-4 2013 In most instances, C6-substituted phthalides exhibit MAO-B specific inhibition. c6-substituted phthalides 19-44 monoamine oxidase B Homo sapiens 53-58 22968599-2 2013 MAO-B inhibitors, rasagiline and selegiline [(-)deprenyl], protect neuronal cells by direct intervention in mitochondrial death signaling and induction of pro-survival Bcl-2 and neurotrophic factors. rasagiline 18-28 monoamine oxidase B Homo sapiens 0-5 22968599-2 2013 MAO-B inhibitors, rasagiline and selegiline [(-)deprenyl], protect neuronal cells by direct intervention in mitochondrial death signaling and induction of pro-survival Bcl-2 and neurotrophic factors. Selegiline 33-43 monoamine oxidase B Homo sapiens 0-5 22968599-2 2013 MAO-B inhibitors, rasagiline and selegiline [(-)deprenyl], protect neuronal cells by direct intervention in mitochondrial death signaling and induction of pro-survival Bcl-2 and neurotrophic factors. Selegiline 45-56 monoamine oxidase B Homo sapiens 0-5 22915483-3 2013 Platelet monoamine oxidase (MAO-B) activity was assayed with [14C]-beta-phenylethylamine as substrate. [14c]-beta-phenylethylamine 61-88 monoamine oxidase B Homo sapiens 28-33 23325357-5 2013 Inhibition of the MAO-B enzyme boosts the effect of both endogenous and exogenous DA. Dopamine 82-84 monoamine oxidase B Homo sapiens 18-23 23211968-0 2013 Synthesis and biological evaluation of novel propargyl amines as potential fluorine-18 labeled radioligands for detection of MAO-B activity. propargylamine 45-61 monoamine oxidase B Homo sapiens 125-130 23065686-0 2013 Synthesis and selective human monoamine oxidase B inhibition of heterocyclic hybrids based on hydrazine and thiazole scaffolds. hydrazine 94-103 monoamine oxidase B Homo sapiens 30-49 23065686-0 2013 Synthesis and selective human monoamine oxidase B inhibition of heterocyclic hybrids based on hydrazine and thiazole scaffolds. Thiazoles 108-116 monoamine oxidase B Homo sapiens 30-49 23065686-1 2013 A new scaffold of hydrazothiazoles has been designed as monoamine oxidase (MAO) inhibitors combining the hydrazine moiety of iproniazid and the thiazole nucleus of glitazones, a class of peroxisome proliferator-activated receptor (PPAR)gamma agonists recently co-crystallized with human MAO-B. hydrazothiazoles 18-34 monoamine oxidase B Homo sapiens 287-292 23065686-1 2013 A new scaffold of hydrazothiazoles has been designed as monoamine oxidase (MAO) inhibitors combining the hydrazine moiety of iproniazid and the thiazole nucleus of glitazones, a class of peroxisome proliferator-activated receptor (PPAR)gamma agonists recently co-crystallized with human MAO-B. Thiazoles 25-33 monoamine oxidase B Homo sapiens 287-292 23065686-1 2013 A new scaffold of hydrazothiazoles has been designed as monoamine oxidase (MAO) inhibitors combining the hydrazine moiety of iproniazid and the thiazole nucleus of glitazones, a class of peroxisome proliferator-activated receptor (PPAR)gamma agonists recently co-crystallized with human MAO-B. Thiazolidinediones 164-174 monoamine oxidase B Homo sapiens 287-292 23211968-0 2013 Synthesis and biological evaluation of novel propargyl amines as potential fluorine-18 labeled radioligands for detection of MAO-B activity. Fluorine-18 75-86 monoamine oxidase B Homo sapiens 125-130 23211968-1 2013 The aim of this project was to synthesize and evaluate three novel fluorine-18 labeled derivatives of propargyl amine as potential PET radioligands to visualize monoamine oxidase B (MAO-B) activity. Fluorine-18 67-78 monoamine oxidase B Homo sapiens 161-180 23211968-1 2013 The aim of this project was to synthesize and evaluate three novel fluorine-18 labeled derivatives of propargyl amine as potential PET radioligands to visualize monoamine oxidase B (MAO-B) activity. Fluorine-18 67-78 monoamine oxidase B Homo sapiens 182-187 23211968-1 2013 The aim of this project was to synthesize and evaluate three novel fluorine-18 labeled derivatives of propargyl amine as potential PET radioligands to visualize monoamine oxidase B (MAO-B) activity. propargylamine 102-117 monoamine oxidase B Homo sapiens 161-180 23211968-1 2013 The aim of this project was to synthesize and evaluate three novel fluorine-18 labeled derivatives of propargyl amine as potential PET radioligands to visualize monoamine oxidase B (MAO-B) activity. propargylamine 102-117 monoamine oxidase B Homo sapiens 182-187 23176073-1 2013 OBJECTIVE: Rasagiline is a second-generation, irreversible MAO-B inhibitor (MAOB-I) previously shown to be efficacious and well-tolerated compared to placebo in the treatment of early Parkinson"s disease (PD). rasagiline 11-21 monoamine oxidase B Homo sapiens 59-64 24533911-3 2013 Our study identified the detailed structure activity relationship, the structural requirement for enzyme interaction and the effect of chirality on the pyrazoline nucleus towards MAO-A and MAO-B. pyrazoline 152-162 monoamine oxidase B Homo sapiens 189-194 23207409-1 2013 Due to their role in the metabolism of monoamine neurotransmitters, MAO-A and MAO-B present a significant pharmacological interest. monoamine 39-48 monoamine oxidase B Homo sapiens 78-83 23410161-6 2013 The design strategy for yet another agent, ladostigil, employed the amalgamation of active chemical moieties of the AChE inhibitor rivastigmine, and the monoamine oxidase-B (MAO-B) inhibitor rasagiline, leading to a single compound that targets both enzymes simultaneously. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 43-53 monoamine oxidase B Homo sapiens 153-172 23410161-6 2013 The design strategy for yet another agent, ladostigil, employed the amalgamation of active chemical moieties of the AChE inhibitor rivastigmine, and the monoamine oxidase-B (MAO-B) inhibitor rasagiline, leading to a single compound that targets both enzymes simultaneously. rasagiline 191-201 monoamine oxidase B Homo sapiens 153-172 23410161-6 2013 The design strategy for yet another agent, ladostigil, employed the amalgamation of active chemical moieties of the AChE inhibitor rivastigmine, and the monoamine oxidase-B (MAO-B) inhibitor rasagiline, leading to a single compound that targets both enzymes simultaneously. rasagiline 191-201 monoamine oxidase B Homo sapiens 174-179 23410161-11 2013 Finally, compounds derived from the xanthine scaffold afford neuroprotection in Parkinson"s disease through mechanisms that include dual adenosine A2A receptor antagonism and MAO-B inhibition. Xanthine 36-44 monoamine oxidase B Homo sapiens 175-180 23116392-1 2013 Flavin-containing monoamine oxidases (MAO A and MAO B) located on the outer membrane of mitochondria oxidise amines and generate hydrogen peroxide. Amines 109-115 monoamine oxidase B Homo sapiens 48-53 23116392-1 2013 Flavin-containing monoamine oxidases (MAO A and MAO B) located on the outer membrane of mitochondria oxidise amines and generate hydrogen peroxide. Hydrogen Peroxide 129-146 monoamine oxidase B Homo sapiens 48-53 24140951-4 2013 Compound 3, an asymmetric spermine analogue bearing a thiophene ring, acts as a reversible mixed inhibitor, selective for MAO B (K(IE) = 23 muM). Spermine 26-34 monoamine oxidase B Homo sapiens 122-127 24140951-4 2013 Compound 3, an asymmetric spermine analogue bearing a thiophene ring, acts as a reversible mixed inhibitor, selective for MAO B (K(IE) = 23 muM). Thiophenes 54-63 monoamine oxidase B Homo sapiens 122-127 24140951-1 2013 New polyamine derivatives 1-8, related to the previously reported N(1),N(12)-dibenzyldodecane-1,12-diamine (Bis-Bza-Diado) and N(1)-benzyl-spermine (BD6), have been synthesized and used as "probes" (potential substrates or inhibitors) of the human monoamine oxidases (MAO A and MAO B) and Vascular-Adhesion-protein -1 (VAP-1). Polyamines 4-13 monoamine oxidase B Homo sapiens 278-283 24231308-0 2013 Fine molecular tuning at position 4 of 2H-chromen-2-one derivatives in the search of potent and selective monoamine oxidase B inhibitors. coumarin 39-55 monoamine oxidase B Homo sapiens 106-125 24231308-4 2013 In particular, the 7-metachlorobenzyloxy-4-oxyacetamido-2H-chromen-2-one (entry 62) showed single digit nanomolar MAO-B potency (IC50 = 3.1 nM) and high selectivity over the MAO-A isoform (selectivity ratio = 7244). 7-metachlorobenzyloxy-4-oxyacetamido-2h-chromen-2-one 19-72 monoamine oxidase B Homo sapiens 114-119 24231308-5 2013 The great variety of the investigated substituents at C4 of the 2H-chromen-2-one nucleus, combined with binding models generated from docking studies carried out on selected compounds, allowed us to shed light on the main molecular requirements for potent and selective MAO-B inhibition, highlighting the dominant role of the steric effects. coumarin 64-80 monoamine oxidase B Homo sapiens 270-275 23620664-8 2013 Monoamine oxidase-B inhibitors (eg, selegiline) inhibit alpha-synuclein nitration, implicated in Lewy body formation, and inhibit 1-methyl 4-phenylpyridinium and 3-morpholinosydnonimine-induced apoptosis in cultured human dopaminergic neurons and mesencephalic fetal stem cells. Selegiline 36-46 monoamine oxidase B Homo sapiens 0-19 23207410-0 2013 1,5-Diphenylpenta-2,4-dien-1-ones as potent and selective monoamine oxidase-B inhibitors. 1,5-diphenylpenta-2,4-dien-1-ones 0-33 monoamine oxidase B Homo sapiens 58-77 23207410-4 2013 Moreover, partial recovery of MAO-B activity was observed after repeated washing in the presence of isatin (reversible inhibitor) and compounds 3g and 3h suggesting a reversible inhibition of the enzyme. Isatin 100-106 monoamine oxidase B Homo sapiens 30-35 23620664-8 2013 Monoamine oxidase-B inhibitors (eg, selegiline) inhibit alpha-synuclein nitration, implicated in Lewy body formation, and inhibit 1-methyl 4-phenylpyridinium and 3-morpholinosydnonimine-induced apoptosis in cultured human dopaminergic neurons and mesencephalic fetal stem cells. 4-phenylpyridinium 139-157 monoamine oxidase B Homo sapiens 0-19 23620664-8 2013 Monoamine oxidase-B inhibitors (eg, selegiline) inhibit alpha-synuclein nitration, implicated in Lewy body formation, and inhibit 1-methyl 4-phenylpyridinium and 3-morpholinosydnonimine-induced apoptosis in cultured human dopaminergic neurons and mesencephalic fetal stem cells. linsidomine 162-185 monoamine oxidase B Homo sapiens 0-19 23207410-4 2013 Moreover, partial recovery of MAO-B activity was observed after repeated washing in the presence of isatin (reversible inhibitor) and compounds 3g and 3h suggesting a reversible inhibition of the enzyme. Tritium 151-153 monoamine oxidase B Homo sapiens 30-35 23122857-0 2012 Sulfanylphthalonitrile analogues as selective and potent inhibitors of monoamine oxidase B. sulfanylphthalonitrile 0-22 monoamine oxidase B Homo sapiens 71-90 24204150-1 2013 We report a case in which selegiline, an irreversible monoamine oxidase B (MAO-B) inhibitor, greatly improved depressive symptoms in an adult with stage 5 treatment-resistant major depressive disorder. Selegiline 26-36 monoamine oxidase B Homo sapiens 54-73 24204150-1 2013 We report a case in which selegiline, an irreversible monoamine oxidase B (MAO-B) inhibitor, greatly improved depressive symptoms in an adult with stage 5 treatment-resistant major depressive disorder. Selegiline 26-36 monoamine oxidase B Homo sapiens 75-80 22782687-9 2013 MAO-B activity was enhanced after treatment with aggregated peptides and strongly inhibited after soluble Abeta(42) treatment. UNII-042A8N37WH 106-111 monoamine oxidase B Homo sapiens 0-5 23122857-1 2012 It has recently been reported that nitrile containing compounds frequently act as potent monoamine oxidase B (MAO-B) inhibitors. Nitriles 35-42 monoamine oxidase B Homo sapiens 89-108 23122934-6 2012 The results show that, compared to the corresponding 8-sulfanylcaffeine analogues, the 8-sulfinylcaffeins are weaker MAO-B inhibitors. 8-sulfinylcaffeins 87-105 monoamine oxidase B Homo sapiens 117-122 23122857-1 2012 It has recently been reported that nitrile containing compounds frequently act as potent monoamine oxidase B (MAO-B) inhibitors. Nitriles 35-42 monoamine oxidase B Homo sapiens 110-115 23122857-2 2012 Modelling studies suggest that this high potency inhibition may rely, at least in part, on polar interactions between nitrile functional groups and polar moieties within the MAO-B substrate cavity. Nitriles 118-125 monoamine oxidase B Homo sapiens 174-179 23122857-5 2012 In general, the sulfanylphthalonitriles exhibited higher binding affinities for MAO-B than the corresponding sulfanylbenzonitrile homologues. sulfanylphthalonitriles 16-39 monoamine oxidase B Homo sapiens 80-85 23122857-5 2012 In general, the sulfanylphthalonitriles exhibited higher binding affinities for MAO-B than the corresponding sulfanylbenzonitrile homologues. sulfanylbenzonitrile 109-129 monoamine oxidase B Homo sapiens 80-85 23122857-6 2012 Among the compounds evaluated, 4-[(4-bromobenzyl)sulfanyl]phthalonitrile is a particularly promising inhibitor since it displayed a high degree of selectivity (8720-fold) for MAO-B over MAO-A, and potent MAO-B inhibition (IC(50)=0.025 muM). CHEMBL2204757 31-72 monoamine oxidase B Homo sapiens 175-180 23122857-6 2012 Among the compounds evaluated, 4-[(4-bromobenzyl)sulfanyl]phthalonitrile is a particularly promising inhibitor since it displayed a high degree of selectivity (8720-fold) for MAO-B over MAO-A, and potent MAO-B inhibition (IC(50)=0.025 muM). CHEMBL2204757 31-72 monoamine oxidase B Homo sapiens 204-209 21992679-3 2012 Oxidation of MPTP by human MAO-B was more efficient than by MAO-A. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 13-17 monoamine oxidase B Homo sapiens 27-32 23153282-4 2012 The docking experiments carried out on MAO-A and MAO-B structures proved new information about the enzyme-inhibitor interaction and the potential therapeutic application of 7-oxycoumarin scaffold. 7-hydroxycoumarin 173-186 monoamine oxidase B Homo sapiens 49-54 23064123-4 2012 While the chromone derivatives also exhibit affinities for MAO-A, with IC(50) values ranging from 0.495 to 8.03 muM, they are selective for the MAO-B isoform. Chromones 10-18 monoamine oxidase B Homo sapiens 144-149 23064123-5 2012 Structure-activity relationships (SAR) show that 7-benzyloxy substitution of chromone is suitable for MAO-B inhibition with tolerance for a variety of substituents and substitution patterns on the benzyloxy ring. Chromones 77-85 monoamine oxidase B Homo sapiens 102-107 23064123-6 2012 It may be concluded that 7-benzyloxychromones are appropriate lead compounds for the design of reversible and selective MAO-B inhibitors. 7-benzyloxychromones 25-45 monoamine oxidase B Homo sapiens 120-125 23153812-0 2012 Recent advances in the development of selective human MAO-B inhibitors: (hetero)arylidene-(4-substituted-thiazol-2-yl)hydrazines. (hetero)arylidene-(4-substituted-thiazol-2-yl)hydrazines 72-128 monoamine oxidase B Homo sapiens 54-59 23153812-4 2012 The substituent on the alpha-carbon to the N1-hydrazine moiety (methyl or hydrogen) had a great influence on the activity and hMAO-B selectivity. Carbon 29-35 monoamine oxidase B Homo sapiens 126-132 23153812-4 2012 The substituent on the alpha-carbon to the N1-hydrazine moiety (methyl or hydrogen) had a great influence on the activity and hMAO-B selectivity. 4-(2-(4-isopropylbenzamido)ethoxy)benzoic acid 43-46 monoamine oxidase B Homo sapiens 126-132 23153812-4 2012 The substituent on the alpha-carbon to the N1-hydrazine moiety (methyl or hydrogen) had a great influence on the activity and hMAO-B selectivity. hydrazine 46-55 monoamine oxidase B Homo sapiens 126-132 23153812-4 2012 The substituent on the alpha-carbon to the N1-hydrazine moiety (methyl or hydrogen) had a great influence on the activity and hMAO-B selectivity. Hydrogen 74-82 monoamine oxidase B Homo sapiens 126-132 21992679-4 2012 R-Deprenyl, a known neuroprotectant, norharman (beta-carboline), 5-nitroindazole and menadione (vitamin K3) inhibited MAO-B and reduced the formation of toxic pyridinium cations. r-deprenyl 0-10 monoamine oxidase B Homo sapiens 118-123 21992679-4 2012 R-Deprenyl, a known neuroprotectant, norharman (beta-carboline), 5-nitroindazole and menadione (vitamin K3) inhibited MAO-B and reduced the formation of toxic pyridinium cations. norharman 37-46 monoamine oxidase B Homo sapiens 118-123 21992679-4 2012 R-Deprenyl, a known neuroprotectant, norharman (beta-carboline), 5-nitroindazole and menadione (vitamin K3) inhibited MAO-B and reduced the formation of toxic pyridinium cations. norharman 48-62 monoamine oxidase B Homo sapiens 118-123 21992679-4 2012 R-Deprenyl, a known neuroprotectant, norharman (beta-carboline), 5-nitroindazole and menadione (vitamin K3) inhibited MAO-B and reduced the formation of toxic pyridinium cations. 5-nitroindazole 65-80 monoamine oxidase B Homo sapiens 118-123 21992679-4 2012 R-Deprenyl, a known neuroprotectant, norharman (beta-carboline), 5-nitroindazole and menadione (vitamin K3) inhibited MAO-B and reduced the formation of toxic pyridinium cations. Vitamin K 3 85-94 monoamine oxidase B Homo sapiens 118-123 21992679-4 2012 R-Deprenyl, a known neuroprotectant, norharman (beta-carboline), 5-nitroindazole and menadione (vitamin K3) inhibited MAO-B and reduced the formation of toxic pyridinium cations. Vitamin K 3 96-106 monoamine oxidase B Homo sapiens 118-123 21992679-6 2012 Cigarette smoke, as well as the naturally occurring beta-carbolines (norharman and harman) isolated from smoke and coffee inhibited the oxidation of MPTP by MAO-B and/or MAO-A, suggesting protective effects against MPTP. Carbolines 52-67 monoamine oxidase B Homo sapiens 157-162 21992679-6 2012 Cigarette smoke, as well as the naturally occurring beta-carbolines (norharman and harman) isolated from smoke and coffee inhibited the oxidation of MPTP by MAO-B and/or MAO-A, suggesting protective effects against MPTP. norharman 69-78 monoamine oxidase B Homo sapiens 157-162 21992679-6 2012 Cigarette smoke, as well as the naturally occurring beta-carbolines (norharman and harman) isolated from smoke and coffee inhibited the oxidation of MPTP by MAO-B and/or MAO-A, suggesting protective effects against MPTP. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 149-153 monoamine oxidase B Homo sapiens 157-162 22512575-2 2012 Since the I(1) imidazoline receptor is involved in central inhibition of sympathicus that produce hypotensive effect, the I(2) receptor is allosteric modulator of monoamine oxidase B (MAO-B) and the I(3) receptor regulates insulin secretion from pancreatic beta-cells, design and synthesis of selective I(1)/I(2)/I(3) imidazoline ligands are very important for the development of new effective therapeutic agents. Imidazolines 15-26 monoamine oxidase B Homo sapiens 184-189 22954444-1 2012 The objective was to investigate the anodal iontophoresis of the MAO-B inhibitors rasagiline (RAS) and selegiline (SEL) across porcine and human skin in vitro. rasagiline 82-92 monoamine oxidase B Homo sapiens 65-70 22954444-1 2012 The objective was to investigate the anodal iontophoresis of the MAO-B inhibitors rasagiline (RAS) and selegiline (SEL) across porcine and human skin in vitro. rasagiline 94-97 monoamine oxidase B Homo sapiens 65-70 22954444-1 2012 The objective was to investigate the anodal iontophoresis of the MAO-B inhibitors rasagiline (RAS) and selegiline (SEL) across porcine and human skin in vitro. Selegiline 115-118 monoamine oxidase B Homo sapiens 65-70 23010267-0 2012 Novel sulfanylphthalimide analogues as highly potent inhibitors of monoamine oxidase B. sulfanylphthalimide 6-25 monoamine oxidase B Homo sapiens 67-86 23010267-3 2012 Based on a recent report that the phthalimide moiety may be a useful scaffold for the design of potent MAO-B inhibitors, the present study examines a series of 5-sulfanylphthalimide analogues as potential inhibitors of both human MAO isoforms. phthalimide 34-45 monoamine oxidase B Homo sapiens 103-108 23010267-4 2012 The results document that 5-sulfanylphthalimides are highly potent and selective MAO-B inhibitors with all of the examined compounds possessing IC(50) values in the nanomolar range. 5-sulfanylphthalimides 26-48 monoamine oxidase B Homo sapiens 81-86 23010267-5 2012 The most potent inhibitor, 5-(benzylsulfanyl)phthalimide, exhibits an IC(50) value of 0.0045 muM for the inhibition of MAO-B with a 427-fold selectivity for MAO-B compared to MAO-A. CHEMBL2158241 27-56 monoamine oxidase B Homo sapiens 119-124 23010267-5 2012 The most potent inhibitor, 5-(benzylsulfanyl)phthalimide, exhibits an IC(50) value of 0.0045 muM for the inhibition of MAO-B with a 427-fold selectivity for MAO-B compared to MAO-A. CHEMBL2158241 27-56 monoamine oxidase B Homo sapiens 157-162 23010267-6 2012 We conclude that 5-sulfanylphthalimides represent an interesting class of MAO-B inhibitors and may serve as lead compounds for the design of antiparkinsonian therapy. 5-sulfanylphthalimides 17-39 monoamine oxidase B Homo sapiens 74-79 22978824-0 2012 Multitarget-directed benzylideneindanone derivatives: anti-beta-amyloid (Abeta) aggregation, antioxidant, metal chelation, and monoamine oxidase B (MAO-B) inhibition properties against Alzheimer"s disease. benzylideneindanone 21-40 monoamine oxidase B Homo sapiens 127-146 23346517-5 2012 Rasagiline is a novel, potent, and irreversible monoamine oxidase type B (MAO-B) inhibitor that has recently been approved by the Food and Drug Administration for treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 48-72 23346517-5 2012 Rasagiline is a novel, potent, and irreversible monoamine oxidase type B (MAO-B) inhibitor that has recently been approved by the Food and Drug Administration for treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 74-79 22974659-1 2012 Monoamine oxidase B (MAO-B) plays an important role in the metabolism of neuroactive and vasoactive amines in the central nervous system and peripheral tissues. Amines 100-106 monoamine oxidase B Homo sapiens 0-19 22974659-1 2012 Monoamine oxidase B (MAO-B) plays an important role in the metabolism of neuroactive and vasoactive amines in the central nervous system and peripheral tissues. Amines 100-106 monoamine oxidase B Homo sapiens 21-26 22978824-0 2012 Multitarget-directed benzylideneindanone derivatives: anti-beta-amyloid (Abeta) aggregation, antioxidant, metal chelation, and monoamine oxidase B (MAO-B) inhibition properties against Alzheimer"s disease. benzylideneindanone 21-40 monoamine oxidase B Homo sapiens 148-153 22978824-2 2012 The in vitro studies showed that most of the molecules exhibited a significant ability to inhibit self-induced beta-amyloid (Abeta(1-42)) aggregation (10.5-80.1%, 20 muM) and MAO-B activity (IC(50) of 7.5-40.5 muM), to act as potential antioxidants (ORAC-FL value of 2.75-9.37), and to function as metal chelators. Metals 298-303 monoamine oxidase B Homo sapiens 175-180 22978824-3 2012 In particular, compound 41 had the greatest ability to inhibit Abeta(1-42) aggregation (80.1%), and MAO-B (IC(50) = 7.5 muM) was also an excellent antioxidant and metal chelator. Metals 163-168 monoamine oxidase B Homo sapiens 100-105 22948897-5 2012 This study confirms that safinamide is a highly selective monoamine oxidase-B inhibitor, even at supratherapeutic doses, and suggests that it can be administered without tyramine-related dietary restrictions. safinamide 25-35 monoamine oxidase B Homo sapiens 58-77 26593027-1 2012 Monoamine oxidase (MAO), which exists in two isozymic forms, MAO A and MAO B, is an important flavoenzyme responsible for the metabolism of amine neurotransmitters such as dopamine, serotonin, and norepinephrine. Amines 4-9 monoamine oxidase B Homo sapiens 71-76 26593027-1 2012 Monoamine oxidase (MAO), which exists in two isozymic forms, MAO A and MAO B, is an important flavoenzyme responsible for the metabolism of amine neurotransmitters such as dopamine, serotonin, and norepinephrine. Dopamine 172-180 monoamine oxidase B Homo sapiens 71-76 26593027-1 2012 Monoamine oxidase (MAO), which exists in two isozymic forms, MAO A and MAO B, is an important flavoenzyme responsible for the metabolism of amine neurotransmitters such as dopamine, serotonin, and norepinephrine. Serotonin 182-191 monoamine oxidase B Homo sapiens 71-76 26593027-1 2012 Monoamine oxidase (MAO), which exists in two isozymic forms, MAO A and MAO B, is an important flavoenzyme responsible for the metabolism of amine neurotransmitters such as dopamine, serotonin, and norepinephrine. Norepinephrine 197-211 monoamine oxidase B Homo sapiens 71-76 26593027-4 2012 Therefore, in order to investigate features essential for the modes of action of MAO, we have calculated pKa values of three relevant tyrosine residues in the MAO B active site, with and without dopamine bound as the substrate (as well as the pKa of the dopamine itself in the active site). Tyrosine 134-142 monoamine oxidase B Homo sapiens 159-164 22451094-0 2012 A selective reversible monoamine oxidase B inhibitor in smoking cessation: effects on its own and in association with transdermal nicotine patch. Nicotine 130-138 monoamine oxidase B Homo sapiens 23-42 22850212-1 2012 A previous study has shown that a series of C6-benzyloxy substituted chromones exhibit high binding affinities for human monoamine oxidase (MAO) B. -benzyloxy substituted chromones 46-78 monoamine oxidase B Homo sapiens 121-146 22850212-2 2012 In an attempt to discover additional chromones with potent and selective MAO-B inhibitory potencies and to further examine the structure-activity relationships of MAO-B inhibition by chromones, the series was expanded with homologues containing polar functional groups on C3 of the chromone ring. Chromones 37-46 monoamine oxidase B Homo sapiens 73-78 22850212-2 2012 In an attempt to discover additional chromones with potent and selective MAO-B inhibitory potencies and to further examine the structure-activity relationships of MAO-B inhibition by chromones, the series was expanded with homologues containing polar functional groups on C3 of the chromone ring. Chromones 37-45 monoamine oxidase B Homo sapiens 73-78 22850212-3 2012 The results demonstrate that 6-[(3-bromobenzyl)oxy]chromones containing acidic and aldehydic functional groups on C3 act as potent reversible MAO-B inhibitors with IC(50) values of 2.8 and 3.7 nM, respectively. 6-[(3-bromobenzyl)oxy]chromones 29-60 monoamine oxidase B Homo sapiens 142-147 22850212-4 2012 Interestingly, a 2-hydroxy-2,3-dihydro-1-benzopyran-4-one derivative as well as open-ring 2-acetylphenol analogues of the chromones also were potent MAO-B inhibitors with IC(50) values ranging from 4 to 11 nM. 2-hydroxy-2,3-dihydro-1-benzopyran-4-one 17-57 monoamine oxidase B Homo sapiens 149-154 22850212-4 2012 Interestingly, a 2-hydroxy-2,3-dihydro-1-benzopyran-4-one derivative as well as open-ring 2-acetylphenol analogues of the chromones also were potent MAO-B inhibitors with IC(50) values ranging from 4 to 11 nM. 2'-Hydroxyacetophenone 90-104 monoamine oxidase B Homo sapiens 149-154 22850212-4 2012 Interestingly, a 2-hydroxy-2,3-dihydro-1-benzopyran-4-one derivative as well as open-ring 2-acetylphenol analogues of the chromones also were potent MAO-B inhibitors with IC(50) values ranging from 4 to 11 nM. Chromones 122-131 monoamine oxidase B Homo sapiens 149-154 22850212-5 2012 Chromone derivatives containing the benzyloxy substituent on C5 of the chromone ring, however, exhibit MAO-B inhibition potencies that are several orders of magnitude weaker. Chromones 0-8 monoamine oxidase B Homo sapiens 103-108 22850212-5 2012 Chromone derivatives containing the benzyloxy substituent on C5 of the chromone ring, however, exhibit MAO-B inhibition potencies that are several orders of magnitude weaker. Chromones 71-79 monoamine oxidase B Homo sapiens 103-108 22451094-2 2012 A MAO-B inhibitor alone or co-administered with nicotine may mimic the effects of smoking and be a candidate drug for smoking cessation. Nicotine 48-56 monoamine oxidase B Homo sapiens 2-7 22451094-3 2012 OBJECTIVE: This study aims to determine the efficacy and safety of EVT302, a selective reversible MAO-B inhibitor, alone and on top of nicotine patch (NP) in smoking cessation. sembragiline 67-73 monoamine oxidase B Homo sapiens 98-103 22451094-12 2012 CONCLUSIONS: The selective, reversible MAO-B inhibitor EVT302 was not superior to placebo in helping smokers quit, in line with data with selegiline and confirms that MAO-B inhibitors are not effective in smoking cessation. sembragiline 55-61 monoamine oxidase B Homo sapiens 39-44 22691758-3 2012 In this review, we focus on recent studies with monoamine oxidase type B inhibitors (selegiline and rasagiline), coenzyme Q10, creatine, and exercise in early Parkinson"s disease. Selegiline 85-95 monoamine oxidase B Homo sapiens 48-72 22765918-0 2012 Modulations of brain amines and dopaminergic behavior by a novel, reversible and selective MAO-B inhibitor. Amines 21-27 monoamine oxidase B Homo sapiens 91-96 22765918-2 2012 Recently we have reported a few pyrazolines as reversible and selective MAO-B inhibitors. pyrazolines 32-43 monoamine oxidase B Homo sapiens 72-77 27186120-3 2012 Currently under investigation for use in the treatment of PD, safinamide has multiple modes of action including monoamine oxidase B inhibition. safinamide 62-72 monoamine oxidase B Homo sapiens 112-131 22772874-2 2012 RECENT FINDINGS: This review includes novel approaches to dopaminergic drug delivery such as intraintestinal infusions or new extended-release formulations of levodopa and also intrapulmonary delivery of apomorphine as well as novel dopaminergic agents like the monoamine oxidase-B inhibitor safinamide or novel catechol-O-methyl transferase inhibitors. Apomorphine 204-215 monoamine oxidase B Homo sapiens 262-281 22691758-3 2012 In this review, we focus on recent studies with monoamine oxidase type B inhibitors (selegiline and rasagiline), coenzyme Q10, creatine, and exercise in early Parkinson"s disease. rasagiline 100-110 monoamine oxidase B Homo sapiens 48-72 22329629-0 2012 Mao-B elevation decreases parkin"s ability to efficiently clear damaged mitochondria: protective effects of rapamycin. Sirolimus 108-117 monoamine oxidase B Homo sapiens 0-5 22426510-0 2012 Targeting imidazoline site on monoamine oxidase B through molecular docking simulations. Imidazolines 10-21 monoamine oxidase B Homo sapiens 30-49 22426510-3 2012 Furthermore, crystallographic studies identified the imidazoline-binding domain on monoamine oxidase B (MAO-B), which opens the possibility of molecular docking studies focused on this binding site. Imidazolines 53-64 monoamine oxidase B Homo sapiens 83-102 22426510-3 2012 Furthermore, crystallographic studies identified the imidazoline-binding domain on monoamine oxidase B (MAO-B), which opens the possibility of molecular docking studies focused on this binding site. Imidazolines 53-64 monoamine oxidase B Homo sapiens 104-109 22592509-1 2012 Selegiline at the doses used in Parkinson disease is a selective irreversible monoamine oxidase type B inhibitor, which potentiates dopaminergic function in the brain, and is used as monotherapy in early Parkinson disease or in combination with levodopa in more advanced disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 78-102 22678415-0 2012 5-(5-Aryl-1,3,4-oxadiazole-2-carbonyl)furan-3-carboxylate and new cyclic C-glycoside analogues from carbohydrate precursors with MAO-B, antimicrobial and antifungal activities. 5-(5-aryl-1,3,4-oxadiazole-2-carbonyl)furan-3-carboxylate 0-57 monoamine oxidase B Homo sapiens 129-134 22678415-0 2012 5-(5-Aryl-1,3,4-oxadiazole-2-carbonyl)furan-3-carboxylate and new cyclic C-glycoside analogues from carbohydrate precursors with MAO-B, antimicrobial and antifungal activities. cyclic c-glycoside 66-84 monoamine oxidase B Homo sapiens 129-134 22678415-0 2012 5-(5-Aryl-1,3,4-oxadiazole-2-carbonyl)furan-3-carboxylate and new cyclic C-glycoside analogues from carbohydrate precursors with MAO-B, antimicrobial and antifungal activities. Carbohydrates 100-112 monoamine oxidase B Homo sapiens 129-134 22475561-2 2012 It is worth noting that most of the small amine moieties substituted on the piperidine ring proved to be potent and selective inhibitors of MAO-B rather than of MAO-A. Amines 42-47 monoamine oxidase B Homo sapiens 140-145 22475561-2 2012 It is worth noting that most of the small amine moieties substituted on the piperidine ring proved to be potent and selective inhibitors of MAO-B rather than of MAO-A. piperidine 76-86 monoamine oxidase B Homo sapiens 140-145 22475561-3 2012 5-(3,4-methylenedioxyphenyl)-2E,4E-pentadienoic acid n-propyl amide (3) showed the greatest MAO-B inhibitory activity (IC(50)(MAO-B)=0.045 muM) and good selectivity (IC(50)(MAO-A)=3.66 muM). 5-(3,4-methylenedioxyphenyl)-2e 0-31 monoamine oxidase B Homo sapiens 92-97 22475561-3 2012 5-(3,4-methylenedioxyphenyl)-2E,4E-pentadienoic acid n-propyl amide (3) showed the greatest MAO-B inhibitory activity (IC(50)(MAO-B)=0.045 muM) and good selectivity (IC(50)(MAO-A)=3.66 muM). 5-(3,4-methylenedioxyphenyl)-2e 0-31 monoamine oxidase B Homo sapiens 126-131 22475561-3 2012 5-(3,4-methylenedioxyphenyl)-2E,4E-pentadienoic acid n-propyl amide (3) showed the greatest MAO-B inhibitory activity (IC(50)(MAO-B)=0.045 muM) and good selectivity (IC(50)(MAO-A)=3.66 muM). 4e-pentadienoic acid n-propyl amide 32-67 monoamine oxidase B Homo sapiens 92-97 22475561-3 2012 5-(3,4-methylenedioxyphenyl)-2E,4E-pentadienoic acid n-propyl amide (3) showed the greatest MAO-B inhibitory activity (IC(50)(MAO-B)=0.045 muM) and good selectivity (IC(50)(MAO-A)=3.66 muM). 4e-pentadienoic acid n-propyl amide 32-67 monoamine oxidase B Homo sapiens 126-131 22890201-2 2012 Both monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B) regulate neurochemistry by degrading monoamine neurotransmitters (serotonin, dopamine, and norepinephrine). Serotonin 131-140 monoamine oxidase B Homo sapiens 37-56 22890201-2 2012 Both monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B) regulate neurochemistry by degrading monoamine neurotransmitters (serotonin, dopamine, and norepinephrine). Serotonin 131-140 monoamine oxidase B Homo sapiens 58-63 22890201-2 2012 Both monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B) regulate neurochemistry by degrading monoamine neurotransmitters (serotonin, dopamine, and norepinephrine). Dopamine 142-150 monoamine oxidase B Homo sapiens 37-56 22890201-2 2012 Both monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B) regulate neurochemistry by degrading monoamine neurotransmitters (serotonin, dopamine, and norepinephrine). Dopamine 142-150 monoamine oxidase B Homo sapiens 58-63 22890201-2 2012 Both monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B) regulate neurochemistry by degrading monoamine neurotransmitters (serotonin, dopamine, and norepinephrine). Norepinephrine 156-170 monoamine oxidase B Homo sapiens 37-56 22890201-2 2012 Both monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B) regulate neurochemistry by degrading monoamine neurotransmitters (serotonin, dopamine, and norepinephrine). Norepinephrine 156-170 monoamine oxidase B Homo sapiens 58-63 22890201-6 2012 Furthermore, KLF11 may influence MAO-B expression and augment glyceraldehyde-3 phosphate dehydrogenase (GAPDH) to upregulate MAO-B transcription upon exposure to ethanol. Ethanol 162-169 monoamine oxidase B Homo sapiens 125-130 22436387-0 2012 Synthesis and evaluation of [18F]fluororasagiline, a novel positron emission tomography (PET) radioligand for monoamine oxidase B (MAO-B). fluororasagiline 32-49 monoamine oxidase B Homo sapiens 110-129 22436387-0 2012 Synthesis and evaluation of [18F]fluororasagiline, a novel positron emission tomography (PET) radioligand for monoamine oxidase B (MAO-B). fluororasagiline 32-49 monoamine oxidase B Homo sapiens 131-136 22436387-1 2012 The aim of this study was to synthesize and evaluate a novel fluorine-18 labeled analogue of rasagiline (6) as a PET radioligand for monoamine oxidase B (MAO-B). Fluorine-18 61-72 monoamine oxidase B Homo sapiens 133-152 22436387-1 2012 The aim of this study was to synthesize and evaluate a novel fluorine-18 labeled analogue of rasagiline (6) as a PET radioligand for monoamine oxidase B (MAO-B). Fluorine-18 61-72 monoamine oxidase B Homo sapiens 154-159 22436387-1 2012 The aim of this study was to synthesize and evaluate a novel fluorine-18 labeled analogue of rasagiline (6) as a PET radioligand for monoamine oxidase B (MAO-B). rasagiline 93-103 monoamine oxidase B Homo sapiens 133-152 22436387-1 2012 The aim of this study was to synthesize and evaluate a novel fluorine-18 labeled analogue of rasagiline (6) as a PET radioligand for monoamine oxidase B (MAO-B). rasagiline 93-103 monoamine oxidase B Homo sapiens 154-159 22436387-7 2012 Blocking experiments with pirlindole (MAO-A), L-deprenyl and rasagiline (MAO-B) were conducted to demonstrate the specificity of the binding. rasagiline 61-71 monoamine oxidase B Homo sapiens 73-78 22436387-16 2012 Our investigations demonstrated that the new ligand [(18)F]fluororasagiline (6) binds specifically to MAO-B in vitro and has a MAO-B specific binding pattern in vivo. fluororasagiline 59-75 monoamine oxidase B Homo sapiens 102-107 22436387-16 2012 Our investigations demonstrated that the new ligand [(18)F]fluororasagiline (6) binds specifically to MAO-B in vitro and has a MAO-B specific binding pattern in vivo. fluororasagiline 59-75 monoamine oxidase B Homo sapiens 127-132 21873469-9 2012 RESULTS: Cholangiocarcinoma cells display (1) enhanced HDC and decreased monoamine oxidase B expression resulting in increased histamine secretion; and (2) increased expression of H1-H4 HRs. Histamine 127-136 monoamine oxidase B Homo sapiens 73-92 22365943-4 2012 Patients who lack both MAOA and MAOB have the most extreme laboratory values (urine, blood, and CSF serotonin 4-6 times normal, with elevated O-methylated amine metabolites and reduced deaminated metabolites) in addition to severe intellectual deficiency and behavioral problems. Serotonin 100-109 monoamine oxidase B Homo sapiens 32-36 22365943-4 2012 Patients who lack both MAOA and MAOB have the most extreme laboratory values (urine, blood, and CSF serotonin 4-6 times normal, with elevated O-methylated amine metabolites and reduced deaminated metabolites) in addition to severe intellectual deficiency and behavioral problems. Amines 155-160 monoamine oxidase B Homo sapiens 32-36 22270014-1 2012 Monoamine oxidase-B (Mao-B) catalysing the breakdown of the neurotransmitter dopamine, is known to be involved in the pathophysiology of Parkinson"s (PD) and Alzheimer"s disease (AD). Dopamine 77-85 monoamine oxidase B Homo sapiens 0-19 22086140-1 2012 Selegiline (R-deprenyl), a monoamine oxidase-B (MAO-B) inhibitor, has complex pharmacological effect that contributes to treatment of neurodegenerative diseases such as Parkinson"s and presumably Alzheimer"s disease and might work as an inhibitor of tumor growth. Selegiline 0-10 monoamine oxidase B Homo sapiens 27-46 22086140-1 2012 Selegiline (R-deprenyl), a monoamine oxidase-B (MAO-B) inhibitor, has complex pharmacological effect that contributes to treatment of neurodegenerative diseases such as Parkinson"s and presumably Alzheimer"s disease and might work as an inhibitor of tumor growth. Selegiline 0-10 monoamine oxidase B Homo sapiens 48-53 22086140-1 2012 Selegiline (R-deprenyl), a monoamine oxidase-B (MAO-B) inhibitor, has complex pharmacological effect that contributes to treatment of neurodegenerative diseases such as Parkinson"s and presumably Alzheimer"s disease and might work as an inhibitor of tumor growth. r-deprenyl 12-22 monoamine oxidase B Homo sapiens 27-46 22086140-1 2012 Selegiline (R-deprenyl), a monoamine oxidase-B (MAO-B) inhibitor, has complex pharmacological effect that contributes to treatment of neurodegenerative diseases such as Parkinson"s and presumably Alzheimer"s disease and might work as an inhibitor of tumor growth. r-deprenyl 12-22 monoamine oxidase B Homo sapiens 48-53 21628600-0 2012 The monoamine oxidase type B inhibitor rasagiline in the treatment of Parkinson disease: is tyramine a challenge? rasagiline 39-49 monoamine oxidase B Homo sapiens 4-28 21628600-1 2012 Rasagiline is an irreversible monoamine oxidase type B (MAO-B) inhibitor indicated for the treatment of the signs and symptoms of idiopathic Parkinson disease as initial monotherapy and as adjunct therapy to levodopa. rasagiline 0-10 monoamine oxidase B Homo sapiens 30-54 21628600-1 2012 Rasagiline is an irreversible monoamine oxidase type B (MAO-B) inhibitor indicated for the treatment of the signs and symptoms of idiopathic Parkinson disease as initial monotherapy and as adjunct therapy to levodopa. rasagiline 0-10 monoamine oxidase B Homo sapiens 56-61 21628600-1 2012 Rasagiline is an irreversible monoamine oxidase type B (MAO-B) inhibitor indicated for the treatment of the signs and symptoms of idiopathic Parkinson disease as initial monotherapy and as adjunct therapy to levodopa. Levodopa 208-216 monoamine oxidase B Homo sapiens 56-61 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 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. rasagiline 54-64 monoamine oxidase B Homo sapiens 85-90 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. rasagiline 141-151 monoamine oxidase B Homo sapiens 85-90 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. rasagiline 141-151 monoamine oxidase B Homo sapiens 205-210 21628600-6 2012 In addition, because rasagiline has been demonstrated to be selective for MAO-B at the approved dose of up to 1 mg/d, contraindications regarding concomitant use with sympathomimetic amines, use of sympathomimetic vasopressors in conjunction with general or local anesthesia, and use in patients with pheochromocytoma also were removed. rasagiline 21-31 monoamine oxidase B Homo sapiens 74-79 22270014-1 2012 Monoamine oxidase-B (Mao-B) catalysing the breakdown of the neurotransmitter dopamine, is known to be involved in the pathophysiology of Parkinson"s (PD) and Alzheimer"s disease (AD). Dopamine 77-85 monoamine oxidase B Homo sapiens 21-26 22065207-1 2012 Rasagiline and (-)deprenyl (selegiline), irreversible type B monoamine oxidase (MAO-B) inhibitors, protect neuronal cells through gene induction of pro-survival Bcl-2 and neurotrophic factors in the cellular models of neurodegenerative disorders. rasagiline 0-10 monoamine oxidase B Homo sapiens 80-85 22065207-1 2012 Rasagiline and (-)deprenyl (selegiline), irreversible type B monoamine oxidase (MAO-B) inhibitors, protect neuronal cells through gene induction of pro-survival Bcl-2 and neurotrophic factors in the cellular models of neurodegenerative disorders. Selegiline 18-26 monoamine oxidase B Homo sapiens 80-85 22065207-1 2012 Rasagiline and (-)deprenyl (selegiline), irreversible type B monoamine oxidase (MAO-B) inhibitors, protect neuronal cells through gene induction of pro-survival Bcl-2 and neurotrophic factors in the cellular models of neurodegenerative disorders. Selegiline 28-38 monoamine oxidase B Homo sapiens 80-85 22065207-5 2012 MAO-B overexpression inhibited Bcl-2 induction by rasagiline and befloxatone, but did not affect that by (-)deprenyl, suggesting the different mechanisms behind Bcl-2 gene induction by these MAO-B inhibitors. rasagiline 50-60 monoamine oxidase B Homo sapiens 0-5 22065207-5 2012 MAO-B overexpression inhibited Bcl-2 induction by rasagiline and befloxatone, but did not affect that by (-)deprenyl, suggesting the different mechanisms behind Bcl-2 gene induction by these MAO-B inhibitors. befloxatone 65-76 monoamine oxidase B Homo sapiens 0-5 22287164-0 2012 8-Substituted 3-arylcoumarins as potent and selective MAO-B inhibitors: synthesis, pharmacological evaluation, and docking studies. 8-substituted 3-arylcoumarins 0-29 monoamine oxidase B Homo sapiens 54-59 22439669-1 2012 Rasagiline (Azilect ), a selective, irreversible, monoamine oxidase-B inhibitor, is available in the EU, the US and in several other countries worldwide, including Canada and Israel. rasagiline 0-10 monoamine oxidase B Homo sapiens 50-69 22439669-1 2012 Rasagiline (Azilect ), a selective, irreversible, monoamine oxidase-B inhibitor, is available in the EU, the US and in several other countries worldwide, including Canada and Israel. rasagiline 12-19 monoamine oxidase B Homo sapiens 50-69 20641293-2 2004 MAO-A preferentially oxidizes serotonin and noradrenaline, whereas MAO-B preferentially oxidizes phenethylamine. phenethylamine 97-111 monoamine oxidase B Homo sapiens 67-72 22287164-3 2012 With the aim of finding new MAO-B-selective inhibitors, we report the synthesis, in vitro evaluation, and docking simulation of a new series of 3-arylcoumarins variously substituted at the 8-position. 3-arylcoumarins 144-159 monoamine oxidase B Homo sapiens 28-33 22287164-7 2012 Docking experiments were carried out with hMAO-B crystal structures, providing new information about the enzyme-inhibitor interaction and the potential therapeutic application of the new 8-substituted 3-arylcoumarins. 8-substituted 3-arylcoumarins 187-216 monoamine oxidase B Homo sapiens 42-48 22100142-1 2012 It was recently reported that a series of C5-substituted phthalimides are remarkably potent reversible inhibitors of recombinant human monoamine oxidase (MAO) B. Phthalimides 57-69 monoamine oxidase B Homo sapiens 135-160 21895709-3 2012 METHODS: Platelet monoamine oxidase B (MAO-B) protein was quantitated in 2 populations of subjects who had histories of different levels of alcohol consumption. Alcohols 140-147 monoamine oxidase B Homo sapiens 18-37 21895709-3 2012 METHODS: Platelet monoamine oxidase B (MAO-B) protein was quantitated in 2 populations of subjects who had histories of different levels of alcohol consumption. Alcohols 140-147 monoamine oxidase B Homo sapiens 39-44 21895709-8 2012 In the treatment-seeking population, low MAO-B protein levels at admission are associated with heavy drinking prior to admission, and these protein levels increase over a period of abstinence from alcohol. Alcohols 197-204 monoamine oxidase B Homo sapiens 41-46 21895709-9 2012 CONCLUSIONS: The platelet MAO-B protein measurement is particularly effective for male alcohol consumers. Alcohols 87-94 monoamine oxidase B Homo sapiens 26-31 22309913-3 2012 The results document that the C6-substituted chromones are potent reversible MAO-B inhibitors with IC(50) values in the low nM range (2-76 nM). Chromones 45-54 monoamine oxidase B Homo sapiens 77-82 22309913-5 2012 It may therefore be concluded that C6-substituted chromones are highly potent MAO-B selective inhibitors and promising lead compounds for the development of therapy for neurodegenerative disorders such as Parkinson"s disease. Chromones 50-59 monoamine oxidase B Homo sapiens 78-83 22257893-0 2012 Design and synthesis of 8-substituted benzamido-phenylxanthine derivatives as MAO-B inhibitors. 8-substituted benzamido-phenylxanthine 24-62 monoamine oxidase B Homo sapiens 78-83 22257893-2 2012 We designed and synthesized a class of 8-substituted benzamido-phenylxanthine derivatives as MAO-B inhibitors. 8-substituted benzamido-phenylxanthine 39-77 monoamine oxidase B Homo sapiens 93-98 21858471-2 2012 The aim of this study was to evaluate the effect of some synthetic polyamines as inhibitors of two new potential targets, human semicarbazide-sensitive amine oxidase/vascular adhesion protein-1 (SSAO/VAP-1) and monoamine oxidases B (MAO B), enzymes involved in various multi-factorial diseases such as Alzheimer"s disease. Polyamines 67-77 monoamine oxidase B Homo sapiens 211-231 21858471-2 2012 The aim of this study was to evaluate the effect of some synthetic polyamines as inhibitors of two new potential targets, human semicarbazide-sensitive amine oxidase/vascular adhesion protein-1 (SSAO/VAP-1) and monoamine oxidases B (MAO B), enzymes involved in various multi-factorial diseases such as Alzheimer"s disease. Polyamines 67-77 monoamine oxidase B Homo sapiens 233-238 21858471-9 2012 These results indicate ELP 12 and Bis-Bza-Diado as new "skeletons" for the development of novel SSAO/VAP-1 and MAO B inhibitors. bis-bza-diado 34-47 monoamine oxidase B Homo sapiens 111-116 22225638-2 2012 In this study, we searched for novel MAO-B inhibitors using a scaffold hopping approach based on our experience with the thiazolidinedione (TZD) class of compounds as MAO-B inhibitors. 2,4-thiazolidinedione 121-138 monoamine oxidase B Homo sapiens 37-42 22225638-2 2012 In this study, we searched for novel MAO-B inhibitors using a scaffold hopping approach based on our experience with the thiazolidinedione (TZD) class of compounds as MAO-B inhibitors. 2,4-thiazolidinedione 121-138 monoamine oxidase B Homo sapiens 167-172 22225638-2 2012 In this study, we searched for novel MAO-B inhibitors using a scaffold hopping approach based on our experience with the thiazolidinedione (TZD) class of compounds as MAO-B inhibitors. 2,4-thiazolidinedione 140-143 monoamine oxidase B Homo sapiens 37-42 22225638-2 2012 In this study, we searched for novel MAO-B inhibitors using a scaffold hopping approach based on our experience with the thiazolidinedione (TZD) class of compounds as MAO-B inhibitors. 2,4-thiazolidinedione 140-143 monoamine oxidase B Homo sapiens 167-172 22225638-4 2012 We also found that derivatives of the natural product sulfuretin are potent MAO-A and MAO-B inhibitors. sulfuretin 54-64 monoamine oxidase B Homo sapiens 86-91 22100142-2 2012 Modeling studies suggested that the phthalimide ring forms numerous polar interactions with the polar region of the MAO-B substrate cavity while the C5 side chain extends to, and interacts via Van der Waals interactions with the hydrophobic regions of the enzyme entrance cavity. phthalimide 36-47 monoamine oxidase B Homo sapiens 116-121 22100142-5 2012 The phthalonitriles were found to be highly potent reversible MAO-B inhibitors with most analogs exhibiting IC(50) values in the low nM range. 1,2-benzenedicarbonitrile 4-19 monoamine oxidase B Homo sapiens 62-67 22100142-7 2012 Modeling studies suggest that the high binding affinities of the phthalonitriles to MAO-B may depend, at least in part, on the formation of polar interactions between the nitrile functional groups and the enzyme substrate cavity. 1,2-benzenedicarbonitrile 65-80 monoamine oxidase B Homo sapiens 84-89 22361882-7 2012 Finally, recombinant human monoamine oxidase (MAO)-B, but not MAO-A catalyzed oxidation of GGOH to GGal. ggoh 91-95 monoamine oxidase B Homo sapiens 27-52 22100142-7 2012 Modeling studies suggest that the high binding affinities of the phthalonitriles to MAO-B may depend, at least in part, on the formation of polar interactions between the nitrile functional groups and the enzyme substrate cavity. Nitriles 72-79 monoamine oxidase B Homo sapiens 84-89 22100142-8 2012 Examination of a homologs series of benzonitriles established that the phthalonitrile moiety is more optimal for MAO-B inhibition than the corresponding benzonitrile moiety, and that C3-substituted benzonitriles are better MAO-B inhibitors than C4-substituted benzonitriles. benzonitrile 36-49 monoamine oxidase B Homo sapiens 113-118 22361882-7 2012 Finally, recombinant human monoamine oxidase (MAO)-B, but not MAO-A catalyzed oxidation of GGOH to GGal. ggal 99-103 monoamine oxidase B Homo sapiens 27-52 22100142-8 2012 Examination of a homologs series of benzonitriles established that the phthalonitrile moiety is more optimal for MAO-B inhibition than the corresponding benzonitrile moiety, and that C3-substituted benzonitriles are better MAO-B inhibitors than C4-substituted benzonitriles. 1,2-benzenedicarbonitrile 71-85 monoamine oxidase B Homo sapiens 113-118 22100142-8 2012 Examination of a homologs series of benzonitriles established that the phthalonitrile moiety is more optimal for MAO-B inhibition than the corresponding benzonitrile moiety, and that C3-substituted benzonitriles are better MAO-B inhibitors than C4-substituted benzonitriles. 1,2-benzenedicarbonitrile 71-85 monoamine oxidase B Homo sapiens 223-228 22100142-8 2012 Examination of a homologs series of benzonitriles established that the phthalonitrile moiety is more optimal for MAO-B inhibition than the corresponding benzonitrile moiety, and that C3-substituted benzonitriles are better MAO-B inhibitors than C4-substituted benzonitriles. benzonitrile 36-48 monoamine oxidase B Homo sapiens 113-118 22100142-8 2012 Examination of a homologs series of benzonitriles established that the phthalonitrile moiety is more optimal for MAO-B inhibition than the corresponding benzonitrile moiety, and that C3-substituted benzonitriles are better MAO-B inhibitors than C4-substituted benzonitriles. benzonitrile 198-211 monoamine oxidase B Homo sapiens 223-228 22100142-8 2012 Examination of a homologs series of benzonitriles established that the phthalonitrile moiety is more optimal for MAO-B inhibition than the corresponding benzonitrile moiety, and that C3-substituted benzonitriles are better MAO-B inhibitors than C4-substituted benzonitriles. benzonitrile 198-211 monoamine oxidase B Homo sapiens 223-228 22100142-9 2012 Since elimination of the nitrile functional group yielded compounds with only moderate MAO-B inhibition potencies, it may be concluded that this functional group is privileged for MAO-B inhibition. Nitriles 25-32 monoamine oxidase B Homo sapiens 180-185 22222137-0 2012 Synthesis and biological assessment of novel 2-thiazolylhydrazones and computational analysis of their recognition by monoamine oxidase B. 2-thiazolylhydrazones 45-66 monoamine oxidase B Homo sapiens 118-137 21819487-1 2012 BACKGROUND: Rasagiline, an MAO-B inhibitor, is indicated for the treatment of Parkinson"s disease (PD). rasagiline 12-22 monoamine oxidase B Homo sapiens 27-32 22197611-8 2012 Azure B also reversibly inhibits the MAO-B isozyme with an IC50 value of 968 nM. Boron 6-7 monoamine oxidase B Homo sapiens 37-42 23093014-3 2012 Herein, we aimed to test the possible influence of MAOB and COMT genetic polymorphisms on the effective daily dose of levodopa administered in the fifth year of treatment. Levodopa 118-126 monoamine oxidase B Homo sapiens 51-55 23093014-13 2012 The present data suggest that pharmacokinetic or pharmacodynamic factors other than the investigated genetic variants of the MAOB and COMT enzymes seem to determine the response to levodopa in the Iranian PD patients. Levodopa 181-189 monoamine oxidase B Homo sapiens 125-129 22124705-1 2012 The aim of this study was to determine the correlation between total nitrite/nitrate concentrations (NOx) and the kinetic parameters of monoamine oxidase enzymes (MAO-A and MAO-B) and semicarbazide-sensitive amine oxidase (SSAO) in human mesenteric arteries. Nitrites 69-76 monoamine oxidase B Homo sapiens 173-178 22137786-0 2012 Hydroxycoumarins as selective MAO-B inhibitors. hydroxycoumarins 0-16 monoamine oxidase B Homo sapiens 30-35 22137786-5 2012 Moreover, the presence of a chloro atom in the six position of the moiety (compound 7) improved the inhibitor activity as well as its selectivity against MAO-B compared with iproniazide, used as reference compound. Sodium Hypochlorite 28-34 monoamine oxidase B Homo sapiens 154-159 22137786-5 2012 Moreover, the presence of a chloro atom in the six position of the moiety (compound 7) improved the inhibitor activity as well as its selectivity against MAO-B compared with iproniazide, used as reference compound. Iproniazid 174-185 monoamine oxidase B Homo sapiens 154-159 22124705-5 2012 In the non-diabetic group, there was a positive correlation between NOx concentrations and MAO-B parameters: Km (r = 0.612, P = 0.034) and Vmax (r = 0.593, P = 0.042), and a negative correlation with the SSAO parameters: Km (r = -0.625, P = 0.029) and Vmax (r = -0.754, P = 0.005). nicotine 1-N-oxide 68-71 monoamine oxidase B Homo sapiens 91-96 23030609-0 2012 QSAR and molecular docking techniques for the discovery of potent monoamine oxidase B inhibitors: computer-aided generation of new rasagiline bioisosteres. rasagiline 131-141 monoamine oxidase B Homo sapiens 66-85 22382421-0 2012 Design, synthesis and inhibitory activities of 8-(substituted styrol-formamido)phenyl-xanthine derivatives on monoamine oxidase B. 8-(substituted styrol-formamido)phenyl-xanthine 47-94 monoamine oxidase B Homo sapiens 110-129 22382421-3 2012 It was observed that compound 9b displayed significant MAO-B inhibition activity and selectivity, fluorine substitution plays a key role in the selectivity of MAO-B inhibition, and the styrol-formamido group at position-3" may enhance the activity and selectivity of 8-phenyl-xanthine analogues. Fluorine 98-106 monoamine oxidase B Homo sapiens 159-164 23030609-6 2012 We also give a brief overview about one of the most potent MAO-B inhibitor drugs: rasagiline. rasagiline 82-92 monoamine oxidase B Homo sapiens 59-64 23030609-8 2012 By realizing a careful inspection of the meaning of the variables in the QSAR-ANN model, new rasagiline bioisosteres were suggested as possible potent MAO-B inhibitors. rasagiline 93-103 monoamine oxidase B Homo sapiens 151-156 22055712-4 2011 The results document that the sulfanylcaffeine analogues are reversible competitive MAO-B inhibitors with potencies comparable to those of the oxycaffeines. sulfanylcaffeine 30-46 monoamine oxidase B Homo sapiens 84-89 23231391-5 2012 Despite all the recent research, there are only a few classes of drugs approved for the treatment of motor related symptoms of PD which primarily act on the dopaminergic neurons system: L-dopa, dopamine agonists, monoamine oxidase-B (MAO-B) and catechol-O-methyl transferase (COMT) inhibitors. Dopamine 157-165 monoamine oxidase B Homo sapiens 213-232 23231391-5 2012 Despite all the recent research, there are only a few classes of drugs approved for the treatment of motor related symptoms of PD which primarily act on the dopaminergic neurons system: L-dopa, dopamine agonists, monoamine oxidase-B (MAO-B) and catechol-O-methyl transferase (COMT) inhibitors. Dopamine 157-165 monoamine oxidase B Homo sapiens 234-239 23231391-9 2012 Different families of nitrogen and oxygen heterocycles, such as pyrazoles, hydrazinylthiazoles, xanthones, coumarins or chromones have also been extensively used as scaffolds in medicinal chemistry programs for searching novel MAO-B inhibitors. Nitrogen 22-30 monoamine oxidase B Homo sapiens 227-232 23231391-9 2012 Different families of nitrogen and oxygen heterocycles, such as pyrazoles, hydrazinylthiazoles, xanthones, coumarins or chromones have also been extensively used as scaffolds in medicinal chemistry programs for searching novel MAO-B inhibitors. Oxygen 35-41 monoamine oxidase B Homo sapiens 227-232 23231391-9 2012 Different families of nitrogen and oxygen heterocycles, such as pyrazoles, hydrazinylthiazoles, xanthones, coumarins or chromones have also been extensively used as scaffolds in medicinal chemistry programs for searching novel MAO-B inhibitors. Pyrazoles 64-73 monoamine oxidase B Homo sapiens 227-232 23231391-9 2012 Different families of nitrogen and oxygen heterocycles, such as pyrazoles, hydrazinylthiazoles, xanthones, coumarins or chromones have also been extensively used as scaffolds in medicinal chemistry programs for searching novel MAO-B inhibitors. hydrazinylthiazoles 75-94 monoamine oxidase B Homo sapiens 227-232 23231391-9 2012 Different families of nitrogen and oxygen heterocycles, such as pyrazoles, hydrazinylthiazoles, xanthones, coumarins or chromones have also been extensively used as scaffolds in medicinal chemistry programs for searching novel MAO-B inhibitors. Xanthones 96-105 monoamine oxidase B Homo sapiens 227-232 23231391-9 2012 Different families of nitrogen and oxygen heterocycles, such as pyrazoles, hydrazinylthiazoles, xanthones, coumarins or chromones have also been extensively used as scaffolds in medicinal chemistry programs for searching novel MAO-B inhibitors. Coumarins 107-116 monoamine oxidase B Homo sapiens 227-232 23231391-9 2012 Different families of nitrogen and oxygen heterocycles, such as pyrazoles, hydrazinylthiazoles, xanthones, coumarins or chromones have also been extensively used as scaffolds in medicinal chemistry programs for searching novel MAO-B inhibitors. Chromones 120-129 monoamine oxidase B Homo sapiens 227-232 23231391-10 2012 Nitrogen derivatives play a key role in this subject with several studies pointing out hydrazines, thiazoles or indoles as important scaffolds for the development of novel MAO-B inhibitors. Nitrogen 0-8 monoamine oxidase B Homo sapiens 172-177 23231391-10 2012 Nitrogen derivatives play a key role in this subject with several studies pointing out hydrazines, thiazoles or indoles as important scaffolds for the development of novel MAO-B inhibitors. Hydrazines 87-97 monoamine oxidase B Homo sapiens 172-177 23231391-10 2012 Nitrogen derivatives play a key role in this subject with several studies pointing out hydrazines, thiazoles or indoles as important scaffolds for the development of novel MAO-B inhibitors. Thiazoles 99-108 monoamine oxidase B Homo sapiens 172-177 23231391-10 2012 Nitrogen derivatives play a key role in this subject with several studies pointing out hydrazines, thiazoles or indoles as important scaffolds for the development of novel MAO-B inhibitors. Indoles 112-119 monoamine oxidase B Homo sapiens 172-177 23231391-11 2012 This review comprises an overview of the state of the art on the actual pharmacological therapy for PD followed by a specific focus on the discovery and development of nitrogen-based heterocyclic compounds analogues as promising MAO-B inhibitors. Nitrogen 168-176 monoamine oxidase B Homo sapiens 229-234 23231391-11 2012 This review comprises an overview of the state of the art on the actual pharmacological therapy for PD followed by a specific focus on the discovery and development of nitrogen-based heterocyclic compounds analogues as promising MAO-B inhibitors. Heterocyclic Compounds 183-205 monoamine oxidase B Homo sapiens 229-234 23231395-1 2012 In neurodegenerative disorders, including Parkinson"s and Alzheimer"s diseases, type B monoamine oxidase (MAO-B) has been proposed to play a primary role though generating reactive oxygen species in oxidation of monoamine substrates. Oxygen 181-187 monoamine oxidase B Homo sapiens 106-111 23231395-2 2012 MAO-B oxidizes MPTP into MPP+, and an MAO-B inhibitor, deprenyl, prevents the MPTP oxidation and also MPP+neutotoxicity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 15-19 monoamine oxidase B Homo sapiens 0-5 23231395-2 2012 MAO-B oxidizes MPTP into MPP+, and an MAO-B inhibitor, deprenyl, prevents the MPTP oxidation and also MPP+neutotoxicity. mangion-purified polysaccharide (Candida albicans) 25-29 monoamine oxidase B Homo sapiens 0-5 23231395-2 2012 MAO-B oxidizes MPTP into MPP+, and an MAO-B inhibitor, deprenyl, prevents the MPTP oxidation and also MPP+neutotoxicity. Selegiline 55-63 monoamine oxidase B Homo sapiens 38-43 23231395-2 2012 MAO-B oxidizes MPTP into MPP+, and an MAO-B inhibitor, deprenyl, prevents the MPTP oxidation and also MPP+neutotoxicity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 78-82 monoamine oxidase B Homo sapiens 38-43 23231395-4 2012 On the other hand, deprenyl and rasagiline, selective MAO-B inhibitors, have been proved to protect neuronal cells in cellular and animal models of neurodegeneration. Selegiline 19-27 monoamine oxidase B Homo sapiens 54-59 23231395-4 2012 On the other hand, deprenyl and rasagiline, selective MAO-B inhibitors, have been proved to protect neuronal cells in cellular and animal models of neurodegeneration. rasagiline 32-42 monoamine oxidase B Homo sapiens 54-59 23231397-4 2012 Differently substituted coumarins have been synthesized and evaluated as MAO-A and MAO-B inhibitors. Coumarins 24-33 monoamine oxidase B Homo sapiens 83-88 23231398-7 2012 For this reason, multiple scaffolds, such as substituted coumarins, indolylmethylamine or pyridazine derivatives were synthesized and assayed toward MAO-A and MAO-B inhibition. pyridazine 90-100 monoamine oxidase B Homo sapiens 159-164 22213821-3 2012 A multitracer PET investigation was conducted for patients with mild cognitive impairment (MCI), patients with mild AD, and healthy controls using (11)C-deuterium-L-deprenyl ((11)C-DED) to measure monoamine oxidase B located in astrocytes. c-deuterium-l-deprenyl 151-173 monoamine oxidase B Homo sapiens 197-216 22071524-5 2011 Herein we show that MAO-B was inhibited competitively by 1,4-NQ (K(i)=1.4 muM) whereas MAO-A was inhibited by non-competitive mechanism (K(i)=7.7 muM). 1,4-naphthoquinone 57-63 monoamine oxidase B Homo sapiens 20-25 22071524-6 2011 Contrasting with TMN and 1,4-NQ, menadione exhibited a 60-fold selectivity for MAO-B (K(i)=0.4 muM) in comparison with MAO-A (K(i)=26 muM), which makes it as selective as rasagiline. Vitamin K 3 33-42 monoamine oxidase B Homo sapiens 79-84 22071524-8 2011 Additionally, docking studies suggest the phenyl side groups of Tyr407 and Tyr444 (for MAO-A) or Tyr398 and Tyr435 (for MAO-B) play an important role in the interaction of the enzyme with 1,4-NQ scaffold through forces of dispersion as verified for menadione, TMN and 1,4-NQ. 1,4-naphthoquinone 188-194 monoamine oxidase B Homo sapiens 120-125 23231391-1 2012 Part II- discovery of MAO-B inhibitors based on nitrogen heterocycles and analogues. Nitrogen 48-56 monoamine oxidase B Homo sapiens 22-27 22572099-3 2012 METHODS: With the use of quantitative real-time polymerase chain reaction and ELISA the expression of genes connected to the dopamine pathway (PAH, PCD, TH, DDC, DBH, PNMT, GPX1, MAOA, MAOB, COMT, DRD1-DRD5, VMAT1 and VMAT2) was observed in vitiligo patients" and control subjects" skin and blood. Dopamine 125-133 monoamine oxidase B Homo sapiens 185-189 22572099-6 2012 We provide new data about changes of expression profile of the dopamine-synthesizing enzyme DDC, the dopamine-degrading enzymes MAOA and MAOB and the D1-like family dopamine receptors in vitiligo skin and blood sera. Dopamine 101-109 monoamine oxidase B Homo sapiens 137-141 22505887-3 2012 MAO-B was altered in male cerebellum by MeHg, PCB153, and their combination (35%, 45%, and 25% decrease, resp.). 2,4,5,2',4',5'-hexachlorobiphenyl 46-52 monoamine oxidase B Homo sapiens 0-5 22071524-8 2011 Additionally, docking studies suggest the phenyl side groups of Tyr407 and Tyr444 (for MAO-A) or Tyr398 and Tyr435 (for MAO-B) play an important role in the interaction of the enzyme with 1,4-NQ scaffold through forces of dispersion as verified for menadione, TMN and 1,4-NQ. Vitamin K 3 249-258 monoamine oxidase B Homo sapiens 120-125 22071524-8 2011 Additionally, docking studies suggest the phenyl side groups of Tyr407 and Tyr444 (for MAO-A) or Tyr398 and Tyr435 (for MAO-B) play an important role in the interaction of the enzyme with 1,4-NQ scaffold through forces of dispersion as verified for menadione, TMN and 1,4-NQ. 1,4-naphthoquinone 268-274 monoamine oxidase B Homo sapiens 120-125 22078410-2 2011 Eleven structurally similar tetrahydropyridine derivatives were synthesized and evaluated as inhibitors of MAO-A and MAO-B. Pyrrolidines 28-46 monoamine oxidase B Homo sapiens 117-122 22055712-4 2011 The results document that the sulfanylcaffeine analogues are reversible competitive MAO-B inhibitors with potencies comparable to those of the oxycaffeines. oxycaffeines 143-155 monoamine oxidase B Homo sapiens 84-89 22055712-5 2011 The most potent inhibitor, 8-{[(4-bromophenyl)methyl]sulfanyl}caffeine, exhibited an IC(50) value of 0.167 muM towards MAO-B. CHEMBL1927670 27-70 monoamine oxidase B Homo sapiens 119-124 22055712-6 2011 While the sulfanylcaffeine analogues also exhibit affinities for MAO-A, they display in general a high degree of MAO-B selectivity. sulfanylcaffeine 10-26 monoamine oxidase B Homo sapiens 113-118 22055712-9 2011 MAO-B selective sulfanylcaffeine derived inhibitors may act as lead compounds for the design of antiparkinsonian therapies. sulfanylcaffeine 16-32 monoamine oxidase B Homo sapiens 0-5 21978362-1 2011 The major structural difference between human monoamine oxidases A (MAO A) and B (MAO B) is that MAO A has a monopartite substrate cavity of ~550 A(3) volume and MAO B contains a dipartite cavity structure with volumes of ~290 A(3) (entrance cavity) and ~400 A(3) (substrate cavity). dipartite 179-188 monoamine oxidase B Homo sapiens 82-87 22133327-3 2011 Monoamine oxidase B (MAO-B) inhibitors are used in the symptomatic treatment of Parkinson"s disease as they increase synaptic dopamine by blocking its degradation. Dopamine 126-134 monoamine oxidase B Homo sapiens 0-19 22133327-3 2011 Monoamine oxidase B (MAO-B) inhibitors are used in the symptomatic treatment of Parkinson"s disease as they increase synaptic dopamine by blocking its degradation. Dopamine 126-134 monoamine oxidase B Homo sapiens 21-26 22133327-4 2011 Two MAO-B inhibitors, selegiline and rasagiline, are currently licensed in Europe and North America for the symptomatic improvement of early Parkinson"s disease and to reduce off-time in patients with more advanced Parkinson"s disease and motor fluctuations related to levodopa. Selegiline 22-32 monoamine oxidase B Homo sapiens 4-9 22133327-4 2011 Two MAO-B inhibitors, selegiline and rasagiline, are currently licensed in Europe and North America for the symptomatic improvement of early Parkinson"s disease and to reduce off-time in patients with more advanced Parkinson"s disease and motor fluctuations related to levodopa. rasagiline 37-47 monoamine oxidase B Homo sapiens 4-9 22133327-4 2011 Two MAO-B inhibitors, selegiline and rasagiline, are currently licensed in Europe and North America for the symptomatic improvement of early Parkinson"s disease and to reduce off-time in patients with more advanced Parkinson"s disease and motor fluctuations related to levodopa. Levodopa 269-277 monoamine oxidase B Homo sapiens 4-9 22133327-5 2011 A third MAO-B inhibitor (safinamide), which also combines additional non-dopaminergic properties of potential benefit to Parkinson"s disease, is currently under development in phase III clinical trials as adjuvant therapy to either a dopamine agonist or levodopa. safinamide 25-35 monoamine oxidase B Homo sapiens 8-13 22133327-5 2011 A third MAO-B inhibitor (safinamide), which also combines additional non-dopaminergic properties of potential benefit to Parkinson"s disease, is currently under development in phase III clinical trials as adjuvant therapy to either a dopamine agonist or levodopa. Dopamine 73-81 monoamine oxidase B Homo sapiens 8-13 22133327-5 2011 A third MAO-B inhibitor (safinamide), which also combines additional non-dopaminergic properties of potential benefit to Parkinson"s disease, is currently under development in phase III clinical trials as adjuvant therapy to either a dopamine agonist or levodopa. Levodopa 254-262 monoamine oxidase B Homo sapiens 8-13 22018876-1 2011 Previous studies on 5H-indeno[1,2-c]pyridazin-5-one derivatives as inhibitors of MAO-B revealed that it was possible to increase the MAO-B inhibitory potency of 5H-indeno[1,2-c]pyridazin-5-ones by substituting the central heterocycle in the 3-position or C-8 with lipophilic groups which occupy the substrate cavity or the entrance of the binding site, respectively. 5h-indeno[1,2-c]pyridazin-5-one 20-51 monoamine oxidase B Homo sapiens 81-86 22018876-1 2011 Previous studies on 5H-indeno[1,2-c]pyridazin-5-one derivatives as inhibitors of MAO-B revealed that it was possible to increase the MAO-B inhibitory potency of 5H-indeno[1,2-c]pyridazin-5-ones by substituting the central heterocycle in the 3-position or C-8 with lipophilic groups which occupy the substrate cavity or the entrance of the binding site, respectively. 5h-indeno[1,2-c]pyridazin-5-one 20-51 monoamine oxidase B Homo sapiens 133-138 22018876-1 2011 Previous studies on 5H-indeno[1,2-c]pyridazin-5-one derivatives as inhibitors of MAO-B revealed that it was possible to increase the MAO-B inhibitory potency of 5H-indeno[1,2-c]pyridazin-5-ones by substituting the central heterocycle in the 3-position or C-8 with lipophilic groups which occupy the substrate cavity or the entrance of the binding site, respectively. 5h-indeno[1,2-c]pyridazin-5-ones 161-193 monoamine oxidase B Homo sapiens 81-86 22018876-1 2011 Previous studies on 5H-indeno[1,2-c]pyridazin-5-one derivatives as inhibitors of MAO-B revealed that it was possible to increase the MAO-B inhibitory potency of 5H-indeno[1,2-c]pyridazin-5-ones by substituting the central heterocycle in the 3-position or C-8 with lipophilic groups which occupy the substrate cavity or the entrance of the binding site, respectively. 5h-indeno[1,2-c]pyridazin-5-ones 161-193 monoamine oxidase B Homo sapiens 133-138 22018876-1 2011 Previous studies on 5H-indeno[1,2-c]pyridazin-5-one derivatives as inhibitors of MAO-B revealed that it was possible to increase the MAO-B inhibitory potency of 5H-indeno[1,2-c]pyridazin-5-ones by substituting the central heterocycle in the 3-position or C-8 with lipophilic groups which occupy the substrate cavity or the entrance of the binding site, respectively. 1-octene 255-258 monoamine oxidase B Homo sapiens 81-86 22018876-1 2011 Previous studies on 5H-indeno[1,2-c]pyridazin-5-one derivatives as inhibitors of MAO-B revealed that it was possible to increase the MAO-B inhibitory potency of 5H-indeno[1,2-c]pyridazin-5-ones by substituting the central heterocycle in the 3-position or C-8 with lipophilic groups which occupy the substrate cavity or the entrance of the binding site, respectively. 1-octene 255-258 monoamine oxidase B Homo sapiens 133-138 22018876-7 2011 Molecular docking studies of 9a within MAO-B suggest that the 5H-indeno[1,2-c]pyridazin-5-one scaffold is well stabilized into the substrate cavity with the meta-chlorobenzyloxy side chain extending towards a rather hydrophobic pocket at the entrance cavity. 5h-indeno[1,2-c]pyridazin-5-one 62-93 monoamine oxidase B Homo sapiens 39-44 21978362-1 2011 The major structural difference between human monoamine oxidases A (MAO A) and B (MAO B) is that MAO A has a monopartite substrate cavity of ~550 A(3) volume and MAO B contains a dipartite cavity structure with volumes of ~290 A(3) (entrance cavity) and ~400 A(3) (substrate cavity). dipartite 179-188 monoamine oxidase B Homo sapiens 162-167 21978362-4 2011 Structural data on the Ile199Ala MAO B mutant show no alterations in active site geometries compared with wild-type enzyme while the Ile199Ala-Tyr326Ala MAO B mutant exhibits alterations in residues 100-103 which are part of the loop gating the entrance to the active site. ile199ala 133-142 monoamine oxidase B Homo sapiens 153-158 21978362-9 2011 The Ile199Ala-Tyr326Ala double mutant exhibits inhibitor binding properties more similar to those of MAO A than to MAO B. ile199ala 4-13 monoamine oxidase B Homo sapiens 115-120 21953831-5 2011 Monoamine oxidase B (MAO-B) located in the outer mitochondrial membrane controls dopamine metabolism in early PD, and this is the likely location for the symptomatic action of rasagiline. Dopamine 81-89 monoamine oxidase B Homo sapiens 0-19 22093536-4 2011 Dopamine agonists, catechol-O-methyltransferase inhibitors and monoamine oxidase-B inhibitors are anti-parkinsonian (anti-PD) drugs that have been found to further improve the potency of l-dopa and prevent the onset of motor complications. Levodopa 187-193 monoamine oxidase B Homo sapiens 63-82 22039878-7 2011 In particular, safinamide, a MAO B selective inhibitor in clinical trials for Parkinson"s disease, is neuroprotective by blocking the voltage-dependent Na+ and Ca2+ channels and the Ca2+-mediated glutamate release processes. safinamide 15-25 monoamine oxidase B Homo sapiens 29-34 21850574-11 2011 Safinamide, which inhibits monoamine oxidase (MAO)-B, does not affect oral tyramine metabolism mediated mostly by the intestinal MAO-A. safinamide 0-10 monoamine oxidase B Homo sapiens 27-52 21953831-5 2011 Monoamine oxidase B (MAO-B) located in the outer mitochondrial membrane controls dopamine metabolism in early PD, and this is the likely location for the symptomatic action of rasagiline. Dopamine 81-89 monoamine oxidase B Homo sapiens 21-26 21953831-5 2011 Monoamine oxidase B (MAO-B) located in the outer mitochondrial membrane controls dopamine metabolism in early PD, and this is the likely location for the symptomatic action of rasagiline. rasagiline 176-186 monoamine oxidase B Homo sapiens 0-19 21953831-5 2011 Monoamine oxidase B (MAO-B) located in the outer mitochondrial membrane controls dopamine metabolism in early PD, and this is the likely location for the symptomatic action of rasagiline. rasagiline 176-186 monoamine oxidase B Homo sapiens 21-26 21953831-8 2011 Thus, the functional neuroprotective actions of rasagiline may not be dependent on MAO-B inhibition, but rather may involve actions of the propargylamine moiety and the aminoindan metabolite. rasagiline 48-58 monoamine oxidase B Homo sapiens 83-88 21923181-0 2011 Synthesis and study of a series of 3-arylcoumarins as potent and selective monoamine oxidase B inhibitors. 3-arylcoumarins 35-50 monoamine oxidase B Homo sapiens 75-94 22045282-1 2011 OBJECTIVE: Rasagiline, a monoamine oxidase type B inhibitor, is indicated for both the initial treatment of Parkinson disease (PD) and as adjunctive (add-on) treatment for patients already taking dopaminergic therapy. rasagiline 11-21 monoamine oxidase B Homo sapiens 25-49 21923181-1 2011 New series of 6-substituted-3-arylcoumarins displaying several alkyl, hydroxyl, halogen, and alkoxy groups in the two benzene rings have been designed, synthesized, and evaluated in vitro as human monoamine oxidase A and B (hMAO-A and hMAO-B) inhibitors. 6-substituted-3-arylcoumarins 14-43 monoamine oxidase B Homo sapiens 235-241 21923181-4 2011 Coumarin 7 is the most active compound of this series, being 64 times more active than selegiline and also showing the highest hMAO-B specificity. coumarin 7 0-10 monoamine oxidase B Homo sapiens 127-133 21923198-0 2011 Synthesis of three novel fluorine-18 labeled analogues of L-deprenyl for positron emission tomography (PET) studies of monoamine oxidase B (MAO-B). Fluorine-18 25-36 monoamine oxidase B Homo sapiens 119-138 21923198-0 2011 Synthesis of three novel fluorine-18 labeled analogues of L-deprenyl for positron emission tomography (PET) studies of monoamine oxidase B (MAO-B). Fluorine-18 25-36 monoamine oxidase B Homo sapiens 140-145 21923198-0 2011 Synthesis of three novel fluorine-18 labeled analogues of L-deprenyl for positron emission tomography (PET) studies of monoamine oxidase B (MAO-B). Selegiline 58-68 monoamine oxidase B Homo sapiens 119-138 21923198-0 2011 Synthesis of three novel fluorine-18 labeled analogues of L-deprenyl for positron emission tomography (PET) studies of monoamine oxidase B (MAO-B). Selegiline 58-68 monoamine oxidase B Homo sapiens 140-145 21923198-1 2011 The aim in this project was to synthesize and to study fluorine-18 labeled analogues of l-deprenyl which bind selectively to the enzyme monoamine oxidase B (MAO-B). Fluorine-18 55-66 monoamine oxidase B Homo sapiens 136-155 21923198-1 2011 The aim in this project was to synthesize and to study fluorine-18 labeled analogues of l-deprenyl which bind selectively to the enzyme monoamine oxidase B (MAO-B). Fluorine-18 55-66 monoamine oxidase B Homo sapiens 157-162 21923198-1 2011 The aim in this project was to synthesize and to study fluorine-18 labeled analogues of l-deprenyl which bind selectively to the enzyme monoamine oxidase B (MAO-B). Selegiline 88-98 monoamine oxidase B Homo sapiens 136-155 21923198-1 2011 The aim in this project was to synthesize and to study fluorine-18 labeled analogues of l-deprenyl which bind selectively to the enzyme monoamine oxidase B (MAO-B). Selegiline 88-98 monoamine oxidase B Homo sapiens 157-162 21923198-5 2011 In addition, the corresponding nonradioactive fluorine-19 compound (13) inhibited recombinant human MAO-B with an IC(50) of 170.5 +- 29 nM but did not inhibit recombinant human MAO-A (IC(50) > 2000 nM), demonstrating its specificity. Fluorine 46-54 monoamine oxidase B Homo sapiens 100-105 22282722-0 2011 Molecular Insights into Human Monoamine Oxidase B Inhibition by the Glitazone Anti-Diabetes Drugs. Thiazolidinediones 68-77 monoamine oxidase B Homo sapiens 30-49 22282722-5 2011 Rosiglitazone (Avandia) and troglitazone, other members of the glitazone class, are less selective in that they are weaker inhibitors of both MAO A and MAO B These results suggest that pioglitazone may have utility as a "re-purposed" neuro-protectant drug in retarding the progression of disease in Parkinson"s patients. Rosiglitazone 0-13 monoamine oxidase B Homo sapiens 152-157 22282722-5 2011 Rosiglitazone (Avandia) and troglitazone, other members of the glitazone class, are less selective in that they are weaker inhibitors of both MAO A and MAO B These results suggest that pioglitazone may have utility as a "re-purposed" neuro-protectant drug in retarding the progression of disease in Parkinson"s patients. Troglitazone 28-40 monoamine oxidase B Homo sapiens 152-157 22282722-1 2011 The widely employed anti-diabetic drug pioglitazone (Actos) is shown to be a specific and reversible inhibitor of human monoamine oxidase B (MAO B). Pioglitazone 39-51 monoamine oxidase B Homo sapiens 120-139 22282722-5 2011 Rosiglitazone (Avandia) and troglitazone, other members of the glitazone class, are less selective in that they are weaker inhibitors of both MAO A and MAO B These results suggest that pioglitazone may have utility as a "re-purposed" neuro-protectant drug in retarding the progression of disease in Parkinson"s patients. Thiazolidinediones 4-13 monoamine oxidase B Homo sapiens 152-157 22282722-5 2011 Rosiglitazone (Avandia) and troglitazone, other members of the glitazone class, are less selective in that they are weaker inhibitors of both MAO A and MAO B These results suggest that pioglitazone may have utility as a "re-purposed" neuro-protectant drug in retarding the progression of disease in Parkinson"s patients. Pioglitazone 185-197 monoamine oxidase B Homo sapiens 152-157 22282722-1 2011 The widely employed anti-diabetic drug pioglitazone (Actos) is shown to be a specific and reversible inhibitor of human monoamine oxidase B (MAO B). Pioglitazone 39-51 monoamine oxidase B Homo sapiens 141-146 22087552-7 2011 Other therapies, including dopamine agonists and monoamine oxidase type-B (MAO-B) inhibitors, may limit the rate of dyskinesia relative to levodopa-based regimens. Levodopa 139-147 monoamine oxidase B Homo sapiens 75-80 22087552-8 2011 It appears that early treatment with the MAO-B inhibitor rasagiline (1 mg), as compared with late treatment, delays the onset of worsened UPDRS score, especially the nonmotor activities of daily living subscore. rasagiline 57-67 monoamine oxidase B Homo sapiens 41-46 21899930-5 2011 Among these were (2E)-N-(3-chlorophenyl)-3-(4-hydroxyphenyl)prop-2-enamide (7c) and (2E)-N-(3-bromophenyl)-3-(4-hydroxyphenyl)prop-2-enamide (7d) which inhibited MAO-B selectively and reversibly with IC(50) values of 0.032 muM and 0.026 muM, respectively. (2e)-n-(3-chlorophenyl)-3-(4-hydroxyphenyl)prop-2-enamide 17-74 monoamine oxidase B Homo sapiens 162-167 21899930-5 2011 Among these were (2E)-N-(3-chlorophenyl)-3-(4-hydroxyphenyl)prop-2-enamide (7c) and (2E)-N-(3-bromophenyl)-3-(4-hydroxyphenyl)prop-2-enamide (7d) which inhibited MAO-B selectively and reversibly with IC(50) values of 0.032 muM and 0.026 muM, respectively. (2e)-n-(3-bromophenyl)-3-(4-hydroxyphenyl)prop-2-enamide 84-140 monoamine oxidase B Homo sapiens 162-167 21899930-7 2011 This study concludes that N,3-diphenylprop-2-enamide is a suitable scaffold for the design of selective MAO-B inhibitors and structural modifications to enhance the binding affinities of the inhibitors for the MAO-B active site include substitution with halogens on the N-phenyl ring and substitution with hydroxyl and nitrile functional groups on the para and meta positions, respectively, of the C3 phenyl ring. MLS002637516 26-52 monoamine oxidase B Homo sapiens 104-109 21899930-7 2011 This study concludes that N,3-diphenylprop-2-enamide is a suitable scaffold for the design of selective MAO-B inhibitors and structural modifications to enhance the binding affinities of the inhibitors for the MAO-B active site include substitution with halogens on the N-phenyl ring and substitution with hydroxyl and nitrile functional groups on the para and meta positions, respectively, of the C3 phenyl ring. MLS002637516 26-52 monoamine oxidase B Homo sapiens 210-215 21899930-7 2011 This study concludes that N,3-diphenylprop-2-enamide is a suitable scaffold for the design of selective MAO-B inhibitors and structural modifications to enhance the binding affinities of the inhibitors for the MAO-B active site include substitution with halogens on the N-phenyl ring and substitution with hydroxyl and nitrile functional groups on the para and meta positions, respectively, of the C3 phenyl ring. Hydroxyl Radical 306-314 monoamine oxidase B Homo sapiens 104-109 21899930-7 2011 This study concludes that N,3-diphenylprop-2-enamide is a suitable scaffold for the design of selective MAO-B inhibitors and structural modifications to enhance the binding affinities of the inhibitors for the MAO-B active site include substitution with halogens on the N-phenyl ring and substitution with hydroxyl and nitrile functional groups on the para and meta positions, respectively, of the C3 phenyl ring. Hydroxyl Radical 306-314 monoamine oxidase B Homo sapiens 210-215 21899930-7 2011 This study concludes that N,3-diphenylprop-2-enamide is a suitable scaffold for the design of selective MAO-B inhibitors and structural modifications to enhance the binding affinities of the inhibitors for the MAO-B active site include substitution with halogens on the N-phenyl ring and substitution with hydroxyl and nitrile functional groups on the para and meta positions, respectively, of the C3 phenyl ring. Nitriles 319-326 monoamine oxidase B Homo sapiens 104-109 21899930-7 2011 This study concludes that N,3-diphenylprop-2-enamide is a suitable scaffold for the design of selective MAO-B inhibitors and structural modifications to enhance the binding affinities of the inhibitors for the MAO-B active site include substitution with halogens on the N-phenyl ring and substitution with hydroxyl and nitrile functional groups on the para and meta positions, respectively, of the C3 phenyl ring. Nitriles 319-326 monoamine oxidase B Homo sapiens 210-215 21899930-8 2011 Possible binding modes of these structures within the MAO-B active site are proposed with the emphasis on the interactions of the inhibitor halogens and the hydroxyl and nitrile functional groups with active site residues and water molecules. Hydroxyl Radical 157-165 monoamine oxidase B Homo sapiens 54-59 21899930-8 2011 Possible binding modes of these structures within the MAO-B active site are proposed with the emphasis on the interactions of the inhibitor halogens and the hydroxyl and nitrile functional groups with active site residues and water molecules. Nitriles 170-177 monoamine oxidase B Homo sapiens 54-59 21899930-8 2011 Possible binding modes of these structures within the MAO-B active site are proposed with the emphasis on the interactions of the inhibitor halogens and the hydroxyl and nitrile functional groups with active site residues and water molecules. Water 226-231 monoamine oxidase B Homo sapiens 54-59 21939547-2 2011 Due to marked advances in PD treatment during the last decades, physicians are nowadays fortunately equipped with a variety of substances that can effectively ameliorate emerging motor symptoms of the disease, among them levodopa, dopamine agonists and monoamine oxidase type B (MAO-B) inhibitors. Levodopa 221-229 monoamine oxidase B Homo sapiens 279-284 21939547-4 2011 DISCUSSION: In multiple studies, MAO-B inhibitors, such as selegiline and rasagiline, have shown to provide mild symptomatic effects, delay the need for levodopa, and to reduce the incidence of motor fluctuations. Selegiline 59-69 monoamine oxidase B Homo sapiens 33-38 21939547-4 2011 DISCUSSION: In multiple studies, MAO-B inhibitors, such as selegiline and rasagiline, have shown to provide mild symptomatic effects, delay the need for levodopa, and to reduce the incidence of motor fluctuations. Levodopa 153-161 monoamine oxidase B Homo sapiens 33-38 21777011-0 2011 3-Acetyl-2,5-diaryl-2,3-dihydro-1,3,4-oxadiazoles: a new scaffold for the selective inhibition of monoamine oxidase B. 3-acetyl-2,5-diaryl-2,3-dihydro-1,3,4-oxadiazoles 0-49 monoamine oxidase B Homo sapiens 98-117 21777011-6 2011 We conclude that these 1,3,4-oxadiazoles derivatives are promising reversible and selective MAO-B inhibitors. 1,3,4-oxadiazole 23-40 monoamine oxidase B Homo sapiens 92-97 21939547-4 2011 DISCUSSION: In multiple studies, MAO-B inhibitors, such as selegiline and rasagiline, have shown to provide mild symptomatic effects, delay the need for levodopa, and to reduce the incidence of motor fluctuations. rasagiline 74-84 monoamine oxidase B Homo sapiens 33-38 21786798-0 2011 Nitrogen kinetic isotope effects for the monoamine oxidase B-catalyzed oxidation of benzylamine and (1,1-(2)H2)benzylamine: nitrogen rehybridization and CH bond cleavage are not concerted. Nitrogen 0-8 monoamine oxidase B Homo sapiens 41-60 21858609-1 2011 Selegiline, the irreversible inhibitor of monoamine oxidase B (MAO-B), is currently used to treat Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 63-68 21858609-2 2011 However, the mechanism of action of selegiline is complex and cannot be explained solely by its MAO-B inhibitory action. Selegiline 36-46 monoamine oxidase B Homo sapiens 96-101 21858609-10 2011 The peak response was in a dose of selegiline significantly lower than required for MAO-B inhibition. Selegiline 35-45 monoamine oxidase B Homo sapiens 84-89 21858609-0 2011 Effects of selegiline, a monoamine oxidase B inhibitor, on differentiation of P19 embryonal carcinoma stem cells, into neuron-like cells. Selegiline 11-21 monoamine oxidase B Homo sapiens 25-44 21858609-1 2011 Selegiline, the irreversible inhibitor of monoamine oxidase B (MAO-B), is currently used to treat Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 42-61 21786798-0 2011 Nitrogen kinetic isotope effects for the monoamine oxidase B-catalyzed oxidation of benzylamine and (1,1-(2)H2)benzylamine: nitrogen rehybridization and CH bond cleavage are not concerted. benzylamine 84-95 monoamine oxidase B Homo sapiens 41-60 21786798-0 2011 Nitrogen kinetic isotope effects for the monoamine oxidase B-catalyzed oxidation of benzylamine and (1,1-(2)H2)benzylamine: nitrogen rehybridization and CH bond cleavage are not concerted. (1,1-(2)h2)benzylamine 100-122 monoamine oxidase B Homo sapiens 41-60 21786798-0 2011 Nitrogen kinetic isotope effects for the monoamine oxidase B-catalyzed oxidation of benzylamine and (1,1-(2)H2)benzylamine: nitrogen rehybridization and CH bond cleavage are not concerted. Nitrogen 124-132 monoamine oxidase B Homo sapiens 41-60 21786798-1 2011 Nitrogen kinetic isotope effects for the oxidation of benzylamine and (1,1-(2)H(2))benzylamine by recombinant human monoamine oxidase B show that cleavage of the CH bond is not concerted with rehybridization of the nitrogen atom. Nitrogen 0-8 monoamine oxidase B Homo sapiens 116-135 21786798-1 2011 Nitrogen kinetic isotope effects for the oxidation of benzylamine and (1,1-(2)H(2))benzylamine by recombinant human monoamine oxidase B show that cleavage of the CH bond is not concerted with rehybridization of the nitrogen atom. benzylamine 54-65 monoamine oxidase B Homo sapiens 116-135 21786798-1 2011 Nitrogen kinetic isotope effects for the oxidation of benzylamine and (1,1-(2)H(2))benzylamine by recombinant human monoamine oxidase B show that cleavage of the CH bond is not concerted with rehybridization of the nitrogen atom. (1,1-(2)h(2))benzylamine 70-94 monoamine oxidase B Homo sapiens 116-135 21786798-1 2011 Nitrogen kinetic isotope effects for the oxidation of benzylamine and (1,1-(2)H(2))benzylamine by recombinant human monoamine oxidase B show that cleavage of the CH bond is not concerted with rehybridization of the nitrogen atom. Nitrogen 215-223 monoamine oxidase B Homo sapiens 116-135 21500280-2 2011 Rasagiline is a selective monoamine oxidase type-B inhibitor that enhances central dopaminergic transmission. rasagiline 0-10 monoamine oxidase B Homo sapiens 26-50 21778064-2 2011 In general, C5- and C6-substitution of isatin leads to enhanced binding affinity to both MAO isozymes compared to isatin and in most instances result in selective binding to the MAO-B isoform. Isatin 39-45 monoamine oxidase B Homo sapiens 178-183 21500280-13 2011 The monoamine oxidase type-B inhibitor rasagiline may exert beneficial effects on certain aspects of attention and executive functions in nondemented patients with Parkinson"s disease with cognitive impairment. rasagiline 39-49 monoamine oxidase B Homo sapiens 4-28 21697081-1 2011 Monoamine oxidases (MAO-A, MAO-B) metabolize biogenic amines and have been implicated in neuronal apoptosis. Amines 54-60 monoamine oxidase B Homo sapiens 27-32 21812497-12 2011 Of the three delayed-start design clinical trials, two have investigated early versus later start of rasagiline, a specific irreversible monoamine oxidase B inhibitor. rasagiline 101-111 monoamine oxidase B Homo sapiens 137-156 21621312-7 2011 For example, the most potent MAO-B inhibitor of the present series is 8-[2-(4-bromophenoxy)ethoxy]caffeine with an IC(50) value of 0.166 muM. 8-[2-(4-bromophenoxy)ethoxy]caffeine 70-106 monoamine oxidase B Homo sapiens 29-34 21621312-8 2011 This study also reports possible binding orientations of selected oxy caffeines within the active site cavities of MAO-A and MAO-B. oxy caffeines 66-79 monoamine oxidase B Homo sapiens 125-130 20479760-7 2011 Hum Mol Genet 2008) and the monoamine degradation enzyme monoamine oxidase B were found in ASD and SCZ, respectively. monoamine 28-37 monoamine oxidase B Homo sapiens 57-76 21554916-7 2011 Oxidation of MPTP in mitochondria was performed by human MAO-B and the above active compounds were also inhibitors of this isozyme. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 13-17 monoamine oxidase B Homo sapiens 57-62 21554916-8 2011 Norharman and 5-nitroindazole were competitive inhibitors of MAO-B whereas methylene blue inhibited MPTP oxidation (IC50 of 50 nM) under a mixed type and predominantly uncompetitive mechanism. norharman 0-9 monoamine oxidase B Homo sapiens 61-66 21554916-8 2011 Norharman and 5-nitroindazole were competitive inhibitors of MAO-B whereas methylene blue inhibited MPTP oxidation (IC50 of 50 nM) under a mixed type and predominantly uncompetitive mechanism. 5-nitroindazole 14-29 monoamine oxidase B Homo sapiens 61-66 21554916-9 2011 Methylene blue, 5-nitroindazole, norharman, 9-methylnorharman and menadione inhibit MAO-B in mitochondria and afford protective effects, as suggested by a reduced conversion of MPTP to neurotoxic species. Methylene Blue 0-14 monoamine oxidase B Homo sapiens 84-89 21554916-9 2011 Methylene blue, 5-nitroindazole, norharman, 9-methylnorharman and menadione inhibit MAO-B in mitochondria and afford protective effects, as suggested by a reduced conversion of MPTP to neurotoxic species. 5-nitroindazole 16-31 monoamine oxidase B Homo sapiens 84-89 21554916-9 2011 Methylene blue, 5-nitroindazole, norharman, 9-methylnorharman and menadione inhibit MAO-B in mitochondria and afford protective effects, as suggested by a reduced conversion of MPTP to neurotoxic species. norharman 33-42 monoamine oxidase B Homo sapiens 84-89 21554916-9 2011 Methylene blue, 5-nitroindazole, norharman, 9-methylnorharman and menadione inhibit MAO-B in mitochondria and afford protective effects, as suggested by a reduced conversion of MPTP to neurotoxic species. 9-methyl-beta-carboline 44-61 monoamine oxidase B Homo sapiens 84-89 21554916-9 2011 Methylene blue, 5-nitroindazole, norharman, 9-methylnorharman and menadione inhibit MAO-B in mitochondria and afford protective effects, as suggested by a reduced conversion of MPTP to neurotoxic species. Vitamin K 3 66-75 monoamine oxidase B Homo sapiens 84-89 21554916-9 2011 Methylene blue, 5-nitroindazole, norharman, 9-methylnorharman and menadione inhibit MAO-B in mitochondria and afford protective effects, as suggested by a reduced conversion of MPTP to neurotoxic species. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 177-181 monoamine oxidase B Homo sapiens 84-89 21453201-2 2011 Other dopaminergic agents, such as dopamine agonists, catechol-O-methyl transferase inhibitors and monoamine oxidase B enzyme inhibitors (MAO-B I) have also been developed to treat patients with PD. Dopamine 6-14 monoamine oxidase B Homo sapiens 99-118 21696156-2 2011 The SAR data indicate that chromone derivatives with substituents in position 3 of gamma-pyrone nucleus act preferably as MAO-B inhibitors, with IC(50) values in the nanomolar to micromolar range. Chromones 27-35 monoamine oxidase B Homo sapiens 122-127 21696156-2 2011 The SAR data indicate that chromone derivatives with substituents in position 3 of gamma-pyrone nucleus act preferably as MAO-B inhibitors, with IC(50) values in the nanomolar to micromolar range. 4H-PYRAN-4-ONE 83-95 monoamine oxidase B Homo sapiens 122-127 21696156-3 2011 Almost all chromone 3-carboxamides display selectivity toward MAO-B. Chromones 11-19 monoamine oxidase B Homo sapiens 62-67 21696156-3 2011 Almost all chromone 3-carboxamides display selectivity toward MAO-B. 3-carboxamides 20-34 monoamine oxidase B Homo sapiens 62-67 21696156-5 2011 Notably, chromone (19) exhibits an MAO-B IC(50) of 63 nM, greater than 1000-fold selectivity over MAO-A, and behaves as a quasi-reversible inhibitor. Chromones 9-17 monoamine oxidase B Homo sapiens 35-40 21684743-4 2011 The presence or absence of a carbonyl group between the coumarin and the phenyl substituent in 3 position remarks, respectively, the MAO-A or MAO-B inhibitory activity. coumarin 56-64 monoamine oxidase B Homo sapiens 142-147 21626552-2 2011 A few dopamine agonists and a monoamine oxidase B inhibitor (selegiline) were used as adjuncts in advanced Parkinson"s disease. Selegiline 61-71 monoamine oxidase B Homo sapiens 30-49 21359973-1 2011 Monoamine oxidase (MAO) A and MAO B are a crucial pair of isoenzymes, which oxidatively deaminate monoamine neurotransmitters and dietary amines with a production of hydrogen peroxide. monoamine 98-107 monoamine oxidase B Homo sapiens 30-35 21359973-1 2011 Monoamine oxidase (MAO) A and MAO B are a crucial pair of isoenzymes, which oxidatively deaminate monoamine neurotransmitters and dietary amines with a production of hydrogen peroxide. Amines 138-144 monoamine oxidase B Homo sapiens 30-35 21359973-1 2011 Monoamine oxidase (MAO) A and MAO B are a crucial pair of isoenzymes, which oxidatively deaminate monoamine neurotransmitters and dietary amines with a production of hydrogen peroxide. Hydrogen Peroxide 166-183 monoamine oxidase B Homo sapiens 30-35 21354322-2 2011 zMAO oxidizes the neurotransmitter amines (serotonin, dopamine and tyramine) with k(cat) values that exceed those of hMAO A or of hMAO B. zmao 0-4 monoamine oxidase B Homo sapiens 130-136 21354322-2 2011 zMAO oxidizes the neurotransmitter amines (serotonin, dopamine and tyramine) with k(cat) values that exceed those of hMAO A or of hMAO B. Amines 35-41 monoamine oxidase B Homo sapiens 130-136 21354322-7 2011 zMAO differs from hMAO A or hMAO B in benzylamine analog binding correlations where an electronic effect (rho=+1.29+-0.31) is observed. benzylamine 38-49 monoamine oxidase B Homo sapiens 28-34 21626552-5 2011 Novel dopamine agonists (pramipexole, ropinirole, rotigotine), catecholmethyltransferase inhibitors (entacapone), and monoamine oxidase B inhibitors (rasagiline) have also been developed to provide more continuous oral delivery of dopaminergic stimulation in order to improve motor outcomes. rasagiline 150-160 monoamine oxidase B Homo sapiens 118-137 21405131-3 2011 In general, the (E)-3-benzylidenechroman-4-ones 1a-w showed activities in the nano- or micromolar range coupled with high selectivity against hMAO-B. (e)-3-benzylidenechroman-4-ones 16-47 monoamine oxidase B Homo sapiens 142-148 21424576-8 2011 Plasma vitamin B(12) concentration was increased by the HP diet and correlates inversely with platelet MaoB expression (r = -0.35; P < 0.02). Niacinamide 7-16 monoamine oxidase B Homo sapiens 103-107 21405131-6 2011 (E)-3-(4-(Dimethylamino)benzylidene)chroman-4-one (1l) and (E)-5,7-dihydroxy-3-(4-hydroxybenzylidene)chroman-4-one (1h) were the most interesting compounds of the entire series of inhibitors, showing hMAO-B affinity better than the selective inhibitor selegiline. CHEMBL452001 0-49 monoamine oxidase B Homo sapiens 200-206 21405131-0 2011 Homoisoflavonoids: natural scaffolds with potent and selective monoamine oxidase-B inhibition properties. homoisoflavonoids 0-17 monoamine oxidase B Homo sapiens 63-82 21405131-6 2011 (E)-3-(4-(Dimethylamino)benzylidene)chroman-4-one (1l) and (E)-5,7-dihydroxy-3-(4-hydroxybenzylidene)chroman-4-one (1h) were the most interesting compounds of the entire series of inhibitors, showing hMAO-B affinity better than the selective inhibitor selegiline. 4'-Demethyleucomin 59-114 monoamine oxidase B Homo sapiens 200-206 21341713-1 2011 TEMPO-substituted pargyline analogues differentially inhibit recombinant human monoamine oxidase A (MAO A) and B (MAO B) in intact yeast mitochondria, suggesting these membrane-bound enzymes are located on differing faces of the mitochondrial outer membrane [Upadhyay, A., and Edmondson, D. E. (2009) Biochemistry 48, 3928]. Pargyline 18-27 monoamine oxidase B Homo sapiens 114-119 25205926-5 2011 Other pharmacological measures like catechol-O-methyltrasferase (COMT) inhibitors like entacopone, telcapone and monoamine oxidase B (MAO-B) inhibitors like selegiline and rasagiline are also useful, while L-dopa remains the gold standard in the treatment of PD. Selegiline 157-167 monoamine oxidase B Homo sapiens 134-139 25205926-5 2011 Other pharmacological measures like catechol-O-methyltrasferase (COMT) inhibitors like entacopone, telcapone and monoamine oxidase B (MAO-B) inhibitors like selegiline and rasagiline are also useful, while L-dopa remains the gold standard in the treatment of PD. Levodopa 206-212 monoamine oxidase B Homo sapiens 113-132 22110357-4 2011 For the treatment of akinesia and motor fluctuations selective irreversible MAO-B inhibitors selegiline and rasagiline are recommended. Selegiline 93-103 monoamine oxidase B Homo sapiens 76-81 21377879-0 2011 Development of selective and reversible pyrazoline based MAO-B inhibitors: virtual screening, synthesis and biological evaluation. pyrazoline 40-50 monoamine oxidase B Homo sapiens 57-62 21377879-3 2011 All the compounds were found selective, reversible and active in nM range (100 times more potent than selegeline) towards MAO-B. selegeline 102-112 monoamine oxidase B Homo sapiens 122-127 21316817-5 2011 According to our results, docking experiments could be an interesting approach to try to predict the activity of this class of coumarins against MAO-B receptors. Coumarins 127-136 monoamine oxidase B Homo sapiens 145-150 22110357-4 2011 For the treatment of akinesia and motor fluctuations selective irreversible MAO-B inhibitors selegiline and rasagiline are recommended. rasagiline 108-118 monoamine oxidase B Homo sapiens 76-81 21277784-7 2011 Additionally these model examinations provide evidence that oxidations of N-cyclopropyl derivatives of MPTP catalyzed by MAO-B may not be consistent with a pure SET pathway. n-cyclopropyl derivatives 74-99 monoamine oxidase B Homo sapiens 121-126 21360301-3 2011 Although Moussa Youdim succeeded in exploring the novel anti-Parkinsonian, selective MAO-B inhibitor drug, rasagiline (Azilect, Teva Pharmaceutical Co.), he did not stop searching for superior therapeutic approaches for neurodegenerative disorders. rasagiline 107-117 monoamine oxidase B Homo sapiens 85-90 21277784-7 2011 Additionally these model examinations provide evidence that oxidations of N-cyclopropyl derivatives of MPTP catalyzed by MAO-B may not be consistent with a pure SET pathway. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 103-107 monoamine oxidase B Homo sapiens 121-126 21971007-2 2011 The MAO-B inhibitor rasagiline has neuroprotective effects in animal models, mediated partly by its antiapoptotic activity. rasagiline 20-30 monoamine oxidase B Homo sapiens 4-9 21175212-0 2011 Interactions of monoamine oxidases with the antiepileptic drug zonisamide: specificity of inhibition and structure of the human monoamine oxidase B complex. Zonisamide 63-73 monoamine oxidase B Homo sapiens 128-147 21423589-4 2011 This review focuses on rasagiline and selegiline, two medications that belong to a class of antiparkinsonian drugs called monoamine oxidase B (MAO-B) inhibitors. rasagiline 23-33 monoamine oxidase B Homo sapiens 122-141 21423589-4 2011 This review focuses on rasagiline and selegiline, two medications that belong to a class of antiparkinsonian drugs called monoamine oxidase B (MAO-B) inhibitors. rasagiline 23-33 monoamine oxidase B Homo sapiens 143-148 21423589-4 2011 This review focuses on rasagiline and selegiline, two medications that belong to a class of antiparkinsonian drugs called monoamine oxidase B (MAO-B) inhibitors. Selegiline 38-48 monoamine oxidase B Homo sapiens 122-141 21423589-4 2011 This review focuses on rasagiline and selegiline, two medications that belong to a class of antiparkinsonian drugs called monoamine oxidase B (MAO-B) inhibitors. Selegiline 38-48 monoamine oxidase B Homo sapiens 143-148 21194943-0 2011 Chromone 3-phenylcarboxamides as potent and selective MAO-B inhibitors. chromone 3-phenylcarboxamides 0-29 monoamine oxidase B Homo sapiens 54-59 21194943-6 2011 The chromone-3-carboxamides show high selectivity to hMAO-B, with compounds 9 and 12 displaying IC(50) values at nanomolar range. chromone-3-carboxamides 4-27 monoamine oxidase B Homo sapiens 53-59 21183355-11 2011 However, several compounds show a better inhibition on MAO-B compared to harmine. Harmine 73-80 monoamine oxidase B Homo sapiens 55-60 21224199-2 2011 The first monoamine oxidase (MAO-B) inhibitor for PD, selegiline (Eldepryl), was approved by the Food and Drug Administration (FDA) in 1996, and rasagiline (Azilect) received FDA approval in 2006. Selegiline 54-64 monoamine oxidase B Homo sapiens 29-34 21224199-2 2011 The first monoamine oxidase (MAO-B) inhibitor for PD, selegiline (Eldepryl), was approved by the Food and Drug Administration (FDA) in 1996, and rasagiline (Azilect) received FDA approval in 2006. Selegiline 66-74 monoamine oxidase B Homo sapiens 29-34 21224199-8 2011 It also says, "the selectivity of selegiline for MAO B may not be absolute, even at the recommended daily dose." Selegiline 34-44 monoamine oxidase B Homo sapiens 49-54 21971003-1 2011 Selegiline, the R-optical enantiomer of deprenyl (phenyl-isopropyl-methyl-propargylamine), was almost exclusively used MAO-B inhibitor during the past decades to treat Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 119-124 21971004-1 2011 In Parkinson"s disease, type B monoamine oxidase (MAO-B) is proposed to play an important role in the pathogenesis through production of reactive oxygen species and neurotoxins from protoxicants, such as 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. Oxygen 146-152 monoamine oxidase B Homo sapiens 50-55 21971004-1 2011 In Parkinson"s disease, type B monoamine oxidase (MAO-B) is proposed to play an important role in the pathogenesis through production of reactive oxygen species and neurotoxins from protoxicants, such as 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 204-248 monoamine oxidase B Homo sapiens 50-55 21971006-2 2011 Rasagiline (N-propargyl-1-(R)-aminoindan) is a novel, highly potent irreversible MAO-B inhibitor in the treatment of Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 81-86 21134756-2 2011 Both homologues are reported to exhibit selective binding to the MAO-B isoform with (E)-5-styrylisatin being the most potent inhibitor. (E)-5-Styrylisatin 84-102 monoamine oxidase B Homo sapiens 65-70 21134756-4 2011 With the exception of 5-phenylisatin, all of the analogues examined were selective MAO-B inhibitors. 5-Phenylisatin 22-36 monoamine oxidase B Homo sapiens 83-88 21134756-5 2011 The C5-substituted isatins exhibited higher binding affinities to MAO-B than the corresponding C6-substituted homologues. Isatin 19-26 monoamine oxidase B Homo sapiens 66-71 21134756-6 2011 The most potent MAO-B inhibitor, 5-(4-phenylbutyl)isatin, exhibited an IC(50) value of 0.66nM, approximately 13-fold more potent than (E)-5-styrylisatin and 18,500-fold more potent than isatin. 5-(4-Phenylbutyl)Isatin 33-56 monoamine oxidase B Homo sapiens 16-21 21134756-6 2011 The most potent MAO-B inhibitor, 5-(4-phenylbutyl)isatin, exhibited an IC(50) value of 0.66nM, approximately 13-fold more potent than (E)-5-styrylisatin and 18,500-fold more potent than isatin. (E)-5-Styrylisatin 134-152 monoamine oxidase B Homo sapiens 16-21 21134756-6 2011 The most potent MAO-B inhibitor, 5-(4-phenylbutyl)isatin, exhibited an IC(50) value of 0.66nM, approximately 13-fold more potent than (E)-5-styrylisatin and 18,500-fold more potent than isatin. Isatin 50-56 monoamine oxidase B Homo sapiens 16-21 21134756-8 2011 The results document that substitution at C5 with a variety of substituents is a general strategy for enhancing the MAO-B inhibition potency of isatin. Isatin 144-150 monoamine oxidase B Homo sapiens 116-121 21134756-9 2011 Possible binding orientations of selected isatin analogues within the active site cavities of MAO-A and MAO-B are proposed. Isatin 42-48 monoamine oxidase B Homo sapiens 104-109 22035027-6 2011 Although treatment for each patient should be individualized and based on their specific symptoms, severity, and lifestyle, in general MAO-B inhibitors may be used initially to treat mild symptoms, adding a dopamine agonist in younger patients or levodopa in older patients, as symptoms become more severe. Dopamine 207-215 monoamine oxidase B Homo sapiens 135-140 22035027-6 2011 Although treatment for each patient should be individualized and based on their specific symptoms, severity, and lifestyle, in general MAO-B inhibitors may be used initially to treat mild symptoms, adding a dopamine agonist in younger patients or levodopa in older patients, as symptoms become more severe. Levodopa 247-255 monoamine oxidase B Homo sapiens 135-140 22035029-10 2011 In patients treated with selective MAO-B inhibitors, the risk of serotonin toxicity (ST) due to a concomitant serotonergic agent (e.g., antidepressants, dextromethorphan, serotonergic analgesics) or hypertensive crisis due to dietary tyramine or sympathomimetic amines appears to be minimal and is based on isolated case reports and overgeneralizations from nonselective MAO inhibitor pharmacology. Serotonin 65-74 monoamine oxidase B Homo sapiens 35-40 21971010-0 2011 Novel MAO-B inhibitors: potential therapeutic use of the selective MAO-B inhibitor PF9601N in Parkinson"s disease. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 83-90 monoamine oxidase B Homo sapiens 6-11 21971006-2 2011 Rasagiline (N-propargyl-1-(R)-aminoindan) is a novel, highly potent irreversible MAO-B inhibitor in the treatment of Parkinson"s disease (PD). n-propargyl-1-(r)-aminoindan 12-40 monoamine oxidase B Homo sapiens 81-86 21971010-0 2011 Novel MAO-B inhibitors: potential therapeutic use of the selective MAO-B inhibitor PF9601N in Parkinson"s disease. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 83-90 monoamine oxidase B Homo sapiens 67-72 21971006-3 2011 It has been demonstrated to be neuroprotective in PD model systems by preventing the formation of reactive oxygen species derived from prevention of derived from oxidation of dopamine by MAO-B and via an antiapoptotic action, which appears to be independent of MAO-B inhibition and related to its embedded N-propargyl moiety. Oxygen 107-113 monoamine oxidase B Homo sapiens 187-192 21971006-3 2011 It has been demonstrated to be neuroprotective in PD model systems by preventing the formation of reactive oxygen species derived from prevention of derived from oxidation of dopamine by MAO-B and via an antiapoptotic action, which appears to be independent of MAO-B inhibition and related to its embedded N-propargyl moiety. Dopamine 175-183 monoamine oxidase B Homo sapiens 187-192 21971010-3 2011 Among them, PF9601N, [N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine], showed high potency and selectivity as a MAO-BI (monoamine oxidase type B inhibitor) and also demonstrated remarkable neuroprotective properties in several in vivo and cellular models of PD. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 12-19 monoamine oxidase B Homo sapiens 124-148 21971010-3 2011 Among them, PF9601N, [N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine], showed high potency and selectivity as a MAO-BI (monoamine oxidase type B inhibitor) and also demonstrated remarkable neuroprotective properties in several in vivo and cellular models of PD. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 22-72 monoamine oxidase B Homo sapiens 124-148 21971010-3 2011 Among them, PF9601N, [N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine], showed high potency and selectivity as a MAO-BI (monoamine oxidase type B inhibitor) and also demonstrated remarkable neuroprotective properties in several in vivo and cellular models of PD. mao-bi 116-122 monoamine oxidase B Homo sapiens 124-148 21034404-1 2011 A number of studies have identified differential kavalactone activity against a variety of molecular targets, including P-glycoprotein (Pgp), platelet monoamine oxidase (MAO-B), transcription factor binding domains, pregnane X (PXR) and GABA receptors, and cytochrome P450 and cyclo-oxygenase (COX) enzymes. kavalactone 49-60 monoamine oxidase B Homo sapiens 170-175 20934874-0 2010 Synthesis and molecular modelling studies of prenylated pyrazolines as MAO-B inhibitors. pyrazolines 56-67 monoamine oxidase B Homo sapiens 71-76 21075154-0 2011 Activated MAO-B in the brain of Alzheimer patients, demonstrated by [11C]-L-deprenyl using whole hemisphere autoradiography. [11c]-l-deprenyl 68-84 monoamine oxidase B Homo sapiens 10-15 21075154-2 2011 As astrocyte activity and, consequently, the activity of the MAO-B enzyme, is up-regulated in neuroinflammatory processes, radiolabelled analogues of deprenyl may serve as an imaging biomarker in neuroinflammation and neurodegeneration, including Alzheimer"s disease. Selegiline 150-158 monoamine oxidase B Homo sapiens 61-66 21075154-3 2011 In the present study [(11)C]-L-deprenyl, the PET radioligand version of L-deprenyl or selegiline , a selective irreversible MAO-B inhibitor was used in whole hemisphere autoradiographic experiments in human brain sections in order to test the radioligand"s binding to the MAO-B enzyme in human brain tissue, with an eye on exploring the radioligand"s applicability as a molecular imaging biomarker in human PET studies, with special regard to diagnostic detection of reactive astrogliosis. [(11)c]-l-deprenyl 21-39 monoamine oxidase B Homo sapiens 124-129 21075154-3 2011 In the present study [(11)C]-L-deprenyl, the PET radioligand version of L-deprenyl or selegiline , a selective irreversible MAO-B inhibitor was used in whole hemisphere autoradiographic experiments in human brain sections in order to test the radioligand"s binding to the MAO-B enzyme in human brain tissue, with an eye on exploring the radioligand"s applicability as a molecular imaging biomarker in human PET studies, with special regard to diagnostic detection of reactive astrogliosis. Selegiline 29-39 monoamine oxidase B Homo sapiens 124-129 21075154-3 2011 In the present study [(11)C]-L-deprenyl, the PET radioligand version of L-deprenyl or selegiline , a selective irreversible MAO-B inhibitor was used in whole hemisphere autoradiographic experiments in human brain sections in order to test the radioligand"s binding to the MAO-B enzyme in human brain tissue, with an eye on exploring the radioligand"s applicability as a molecular imaging biomarker in human PET studies, with special regard to diagnostic detection of reactive astrogliosis. Selegiline 29-39 monoamine oxidase B Homo sapiens 272-277 21075154-3 2011 In the present study [(11)C]-L-deprenyl, the PET radioligand version of L-deprenyl or selegiline , a selective irreversible MAO-B inhibitor was used in whole hemisphere autoradiographic experiments in human brain sections in order to test the radioligand"s binding to the MAO-B enzyme in human brain tissue, with an eye on exploring the radioligand"s applicability as a molecular imaging biomarker in human PET studies, with special regard to diagnostic detection of reactive astrogliosis. Selegiline 86-96 monoamine oxidase B Homo sapiens 124-129 21075154-10 2011 Deprenyl itself as well as the MAO-B antagonist rasagiline did effectively block the binding of the radioligand, whereas the MAO-A antagonist pirlindole did not affect it. rasagiline 48-58 monoamine oxidase B Homo sapiens 31-36 21075154-11 2011 Compounds with high affinity for the PBR system did not block the radioligand binding either, providing evidence for the specificity of [(11)C]-L-deprenyl for the MAO-B enzyme. Selegiline 142-154 monoamine oxidase B Homo sapiens 163-168 21075154-12 2011 In conclusion, the present observations indicate that [(11)C]-L-deprenyl may be a promising and selective imaging biomarker of increased MAO-B activity in the human brain and can therefore serve as a prospective PET tracer targeting neuroinflammation and neurodegeneration. [(11)c]-l-deprenyl 54-72 monoamine oxidase B Homo sapiens 137-142 21947069-0 2011 [The role of the MAO-B inhibitor razagiline in the treatment of Parkinson"s disease]. razagiline 33-43 monoamine oxidase B Homo sapiens 17-22 21947069-1 2011 The features of the new selective MAO-B inhibitor razagiline (azilect) are reviewed against the background of latest advances in the field of treatment of Parkinson"s disease (PD). razagiline 50-60 monoamine oxidase B Homo sapiens 34-39 21947069-1 2011 The features of the new selective MAO-B inhibitor razagiline (azilect) are reviewed against the background of latest advances in the field of treatment of Parkinson"s disease (PD). rasagiline 62-69 monoamine oxidase B Homo sapiens 34-39 20832472-0 2010 On the formation and nature of the imidazoline I2 binding site on human monoamine oxidase-B. imidazoline i2 35-49 monoamine oxidase B Homo sapiens 72-91 20832472-1 2010 An allosteric binding site with high affinity for imidazoline I(2) ligands has been proposed to exist on monoamine oxidase-B (MAO-B). Imidazolines 50-61 monoamine oxidase B Homo sapiens 105-124 20832472-1 2010 An allosteric binding site with high affinity for imidazoline I(2) ligands has been proposed to exist on monoamine oxidase-B (MAO-B). Imidazolines 50-61 monoamine oxidase B Homo sapiens 126-131 20832472-3 2010 We here confirm previous reports that inactivation of recombinant human MAO-B with tranylcypromine results in the formation of a high affinity I(2) site on the enzyme, measured as an increase in binding of [(3)H]2-BFI. Tranylcypromine 83-98 monoamine oxidase B Homo sapiens 72-77 20832472-4 2010 Incubation of MAO-B with 2-phenylethylamine, an endogenous trace amine and MAO-B substrate, resulted in a progressive loss of enzyme activity, increased enzyme mass, distinct spectral changes and, as was observed with tranylcypromine, a parallel increase in high affinity binding of [(3)H]2-BFI. phenethylamine 25-43 monoamine oxidase B Homo sapiens 14-19 20832472-4 2010 Incubation of MAO-B with 2-phenylethylamine, an endogenous trace amine and MAO-B substrate, resulted in a progressive loss of enzyme activity, increased enzyme mass, distinct spectral changes and, as was observed with tranylcypromine, a parallel increase in high affinity binding of [(3)H]2-BFI. phenethylamine 25-43 monoamine oxidase B Homo sapiens 75-80 20832472-4 2010 Incubation of MAO-B with 2-phenylethylamine, an endogenous trace amine and MAO-B substrate, resulted in a progressive loss of enzyme activity, increased enzyme mass, distinct spectral changes and, as was observed with tranylcypromine, a parallel increase in high affinity binding of [(3)H]2-BFI. Amines 38-43 monoamine oxidase B Homo sapiens 14-19 20832472-4 2010 Incubation of MAO-B with 2-phenylethylamine, an endogenous trace amine and MAO-B substrate, resulted in a progressive loss of enzyme activity, increased enzyme mass, distinct spectral changes and, as was observed with tranylcypromine, a parallel increase in high affinity binding of [(3)H]2-BFI. Amines 38-43 monoamine oxidase B Homo sapiens 75-80 20832472-4 2010 Incubation of MAO-B with 2-phenylethylamine, an endogenous trace amine and MAO-B substrate, resulted in a progressive loss of enzyme activity, increased enzyme mass, distinct spectral changes and, as was observed with tranylcypromine, a parallel increase in high affinity binding of [(3)H]2-BFI. Tranylcypromine 218-233 monoamine oxidase B Homo sapiens 14-19 20832472-4 2010 Incubation of MAO-B with 2-phenylethylamine, an endogenous trace amine and MAO-B substrate, resulted in a progressive loss of enzyme activity, increased enzyme mass, distinct spectral changes and, as was observed with tranylcypromine, a parallel increase in high affinity binding of [(3)H]2-BFI. 2-(2-benzofuranyl)-2-imidazoline 289-294 monoamine oxidase B Homo sapiens 14-19 20832472-5 2010 Kinetic studies of the mechanism by which 2-BFI inhibits MAO-B activity suggested binding of 2-BFI, at micromolar concentrations, to a site distinct from the active site on at least two forms of the pure enzyme, probably corresponding to oxidised and reduced enzyme states. 2-(2-benzofuranyl)-2-imidazoline 42-47 monoamine oxidase B Homo sapiens 57-62 20832472-5 2010 Kinetic studies of the mechanism by which 2-BFI inhibits MAO-B activity suggested binding of 2-BFI, at micromolar concentrations, to a site distinct from the active site on at least two forms of the pure enzyme, probably corresponding to oxidised and reduced enzyme states. 2-(2-benzofuranyl)-2-imidazoline 93-98 monoamine oxidase B Homo sapiens 57-62 20832472-6 2010 Studies with mutant enzymes revealed a pattern of changes consistent with binding of 2-BFI to the substrate entrance channel of human MAO-B. 2-(2-benzofuranyl)-2-imidazoline 85-90 monoamine oxidase B Homo sapiens 134-139 20832472-8 2010 High affinity I(2) sites may form in vivo due to inactivation of a portion of MAO-B during amine oxidation, while the low affinity I(2) site on active enzyme is a target for novel MAO-B inhibitor drugs. Amines 91-96 monoamine oxidase B Homo sapiens 78-83 20832472-8 2010 High affinity I(2) sites may form in vivo due to inactivation of a portion of MAO-B during amine oxidation, while the low affinity I(2) site on active enzyme is a target for novel MAO-B inhibitor drugs. Amines 91-96 monoamine oxidase B Homo sapiens 180-185 20855894-1 2010 Crystallographic and biochemical studies have been employed to identify the binding site and mechanism for potentiation of imidazoline binding in human monoamine oxidase B (MAO B). Imidazolines 123-134 monoamine oxidase B Homo sapiens 152-171 20855894-1 2010 Crystallographic and biochemical studies have been employed to identify the binding site and mechanism for potentiation of imidazoline binding in human monoamine oxidase B (MAO B). Imidazolines 123-134 monoamine oxidase B Homo sapiens 173-178 20855894-2 2010 2-(2-Benzofuranyl)-2-imidazoline (2-BFI) inhibits recombinant human MAO B with a K(i) of 8.3 +- 0.6 muM, whereas tranylcypromine-inhibited MAO B binds 2-BFI with a K(d) of 9 +- 2 nM, representing an increase in binding energy Delta(DeltaG) of -3.9 kcal/mol. 2-(2-benzofuranyl)-2-imidazoline 0-32 monoamine oxidase B Homo sapiens 68-73 20855894-2 2010 2-(2-Benzofuranyl)-2-imidazoline (2-BFI) inhibits recombinant human MAO B with a K(i) of 8.3 +- 0.6 muM, whereas tranylcypromine-inhibited MAO B binds 2-BFI with a K(d) of 9 +- 2 nM, representing an increase in binding energy Delta(DeltaG) of -3.9 kcal/mol. 2-(2-benzofuranyl)-2-imidazoline 34-39 monoamine oxidase B Homo sapiens 68-73 20855894-2 2010 2-(2-Benzofuranyl)-2-imidazoline (2-BFI) inhibits recombinant human MAO B with a K(i) of 8.3 +- 0.6 muM, whereas tranylcypromine-inhibited MAO B binds 2-BFI with a K(d) of 9 +- 2 nM, representing an increase in binding energy Delta(DeltaG) of -3.9 kcal/mol. 2-(2-benzofuranyl)-2-imidazoline 34-39 monoamine oxidase B Homo sapiens 139-144 20855894-5 2010 Data with the I199A mutant of human MAO B and failure to observe a similar binding potentiation with rat MAO B, where Ile(316) is replaced with a Val residue, support an allosteric mechanism where the increased binding affinity of 2-BFI results from a cooperative increase in H-bond strength through formation of a more hydrophobic milieu. 2-(2-benzofuranyl)-2-imidazoline 231-236 monoamine oxidase B Homo sapiens 36-41 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 20445015-0 2010 Clinical pharmacology tyramine challenge study to determine the selectivity of the monoamine oxidase type B (MAO-B) inhibitor rasagiline. rasagiline 126-136 monoamine oxidase B Homo sapiens 83-107 20445015-0 2010 Clinical pharmacology tyramine challenge study to determine the selectivity of the monoamine oxidase type B (MAO-B) inhibitor rasagiline. rasagiline 126-136 monoamine oxidase B Homo sapiens 109-114 20445015-1 2010 Rasagiline is a selective, monoamine oxidase (MAO)-B inhibitor indicated for treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 27-52 20445015-9 2010 Results demonstrate that rasagiline selectively inhibits MAO-B and is not associated with increased tyramine sensitivity at the indicated dose (1 mg/d). rasagiline 25-35 monoamine oxidase B Homo sapiens 57-62 20725780-2 2010 The R-enantiomer of deprenyl (selegiline) is a selective and irreversible inhibitor of the B-isoform of monoamine oxidase (MAO-B) enzyme. Selegiline 20-28 monoamine oxidase B Homo sapiens 123-128 20725780-2 2010 The R-enantiomer of deprenyl (selegiline) is a selective and irreversible inhibitor of the B-isoform of monoamine oxidase (MAO-B) enzyme. Selegiline 30-40 monoamine oxidase B Homo sapiens 123-128 20725780-4 2010 By inhibiting MAO-B enzyme, R-deprenyl decreases the formation of hydrogen peroxide, alleviating the oxidative stress also reduced by increased expression of antioxidant enzymes (superoxide dismutases and catalase) reported during chronic treatment. r-deprenyl 28-38 monoamine oxidase B Homo sapiens 14-19 20725780-4 2010 By inhibiting MAO-B enzyme, R-deprenyl decreases the formation of hydrogen peroxide, alleviating the oxidative stress also reduced by increased expression of antioxidant enzymes (superoxide dismutases and catalase) reported during chronic treatment. Hydrogen Peroxide 66-83 monoamine oxidase B Homo sapiens 14-19 20725780-6 2010 R-Deprenyl elicits neuroprotective and neuronal rescue activities in concentrations too low to inhibit MAO-B. r-deprenyl 0-10 monoamine oxidase B Homo sapiens 103-108 20934874-2 2010 Structure-activity relationships and molecular modelling showed that some substitutions, such as benzyloxy or chlorine atom, improve the best interaction with active site of hMAO-B. Chlorine 110-118 monoamine oxidase B Homo sapiens 174-180 20679667-5 2010 Affected males in this family showed an inherited hemizygous deletion restricted to NDP and two immediately telomeric genes, monoamine oxidase-B (MAO-B) and monoamine oxidase-A (MAO-A), which encode closely related enzymes that metabolize biogenic amines including serotonin, dopamine, and norepinephrine. Amines 248-254 monoamine oxidase B Homo sapiens 125-144 21103012-5 2010 Cellular treatment with the synthetic glucocorticoid, dexamethasone (a cellular stressor), has been reported to markedly increase both MAO A and MAO B catalytic activities, as well as apoptosis. Dexamethasone 54-67 monoamine oxidase B Homo sapiens 145-150 20839183-4 2010 The versatility of this new nitrogen protecting group is illustrated with a new synthesis of Selegiline, a monoamine oxidase-B inhibitor marketed for the treatment of Parkinson"s disease. Nitrogen 28-36 monoamine oxidase B Homo sapiens 107-126 20839183-4 2010 The versatility of this new nitrogen protecting group is illustrated with a new synthesis of Selegiline, a monoamine oxidase-B inhibitor marketed for the treatment of Parkinson"s disease. Selegiline 93-103 monoamine oxidase B Homo sapiens 107-126 20843688-3 2010 Docking study was carried out to demonstrate the binding mode between a9 and MAO-A/B, and the result reveals that a9 localized in the "aromatic cage" and oriented to establish pi-pi stacking interactions with Tyr407, Tyr444 and FAD in MAO-A rather than in MAO-B. Flavin-Adenine Dinucleotide 228-231 monoamine oxidase B Homo sapiens 256-261 20679667-5 2010 Affected males in this family showed an inherited hemizygous deletion restricted to NDP and two immediately telomeric genes, monoamine oxidase-B (MAO-B) and monoamine oxidase-A (MAO-A), which encode closely related enzymes that metabolize biogenic amines including serotonin, dopamine, and norepinephrine. Amines 248-254 monoamine oxidase B Homo sapiens 146-151 20679667-5 2010 Affected males in this family showed an inherited hemizygous deletion restricted to NDP and two immediately telomeric genes, monoamine oxidase-B (MAO-B) and monoamine oxidase-A (MAO-A), which encode closely related enzymes that metabolize biogenic amines including serotonin, dopamine, and norepinephrine. Serotonin 265-274 monoamine oxidase B Homo sapiens 125-144 20679667-5 2010 Affected males in this family showed an inherited hemizygous deletion restricted to NDP and two immediately telomeric genes, monoamine oxidase-B (MAO-B) and monoamine oxidase-A (MAO-A), which encode closely related enzymes that metabolize biogenic amines including serotonin, dopamine, and norepinephrine. Serotonin 265-274 monoamine oxidase B Homo sapiens 146-151 20679667-5 2010 Affected males in this family showed an inherited hemizygous deletion restricted to NDP and two immediately telomeric genes, monoamine oxidase-B (MAO-B) and monoamine oxidase-A (MAO-A), which encode closely related enzymes that metabolize biogenic amines including serotonin, dopamine, and norepinephrine. Dopamine 276-284 monoamine oxidase B Homo sapiens 125-144 20679667-5 2010 Affected males in this family showed an inherited hemizygous deletion restricted to NDP and two immediately telomeric genes, monoamine oxidase-B (MAO-B) and monoamine oxidase-A (MAO-A), which encode closely related enzymes that metabolize biogenic amines including serotonin, dopamine, and norepinephrine. Dopamine 276-284 monoamine oxidase B Homo sapiens 146-151 20679667-5 2010 Affected males in this family showed an inherited hemizygous deletion restricted to NDP and two immediately telomeric genes, monoamine oxidase-B (MAO-B) and monoamine oxidase-A (MAO-A), which encode closely related enzymes that metabolize biogenic amines including serotonin, dopamine, and norepinephrine. Norepinephrine 290-304 monoamine oxidase B Homo sapiens 125-144 20679667-5 2010 Affected males in this family showed an inherited hemizygous deletion restricted to NDP and two immediately telomeric genes, monoamine oxidase-B (MAO-B) and monoamine oxidase-A (MAO-A), which encode closely related enzymes that metabolize biogenic amines including serotonin, dopamine, and norepinephrine. Norepinephrine 290-304 monoamine oxidase B Homo sapiens 146-151 20624440-1 2010 Rasagiline is a propargylamine and irreversible monoamine oxidase (MAO) B inhibitor used for the treatment of Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 48-73 20674099-4 2010 The most potent MAO-B inhibitor, 3,4-dichloro-N-(2-methyl-1H-indol-5-yl)benzamide, exhibited a K(i) value of 0.03 microM and was 99 fold more selective for the B isoform. CHEMBL1254552 33-81 monoamine oxidase B Homo sapiens 16-21 20979033-4 2010 DEVELOPMENT: Rasagiline is a monoamine oxidase-B inhibitor whose dopaminergic stimulation has proved to be effective in monotherapy or in combined therapy for improving the motor symptoms in patients with PD in the initial and advanced phases. rasagiline 13-23 monoamine oxidase B Homo sapiens 29-48 20600573-0 2010 Rasagiline: a novel anti-Parkinsonian monoamine oxidase-B inhibitor with neuroprotective activity. rasagiline 0-10 monoamine oxidase B Homo sapiens 38-57 20600573-1 2010 Rasagiline (N-propargyl-1-(R)-aminoindan) is a novel, highly potent irreversible monoamine oxidase (MAO)-B inhibitor, anti-Parkinsonian drug. rasagiline 0-10 monoamine oxidase B Homo sapiens 81-106 20600573-1 2010 Rasagiline (N-propargyl-1-(R)-aminoindan) is a novel, highly potent irreversible monoamine oxidase (MAO)-B inhibitor, anti-Parkinsonian drug. n-propargyl-1-(r)-aminoindan 12-40 monoamine oxidase B Homo sapiens 81-106 20600573-3 2010 Its S-isomer, TVP1022 is thousand times less potent as an MAO-B inhibitor. rasagiline 14-21 monoamine oxidase B Homo sapiens 58-63 20600573-4 2010 However, both compounds have similar molecular mechanisms of neuroprotection in neuronal cell cultures and animal neurodegenerative models, indicating that the neuroprotective effect of rasagiline does not depend on inhibition of MAO-B, but rather is associated with the N-propargyl moiety, which promotes mitochondrial viability and stabilizes permeability transition by regulating Bcl-2 family proteins. rasagiline 186-196 monoamine oxidase B Homo sapiens 230-235 20485326-1 2010 Monoamine oxidases (MAO-A and MAO-B) have a key role in the degradation of amine neurotransmitters, such as dopamine, norepinephrine and serotonin. Amines 4-9 monoamine oxidase B Homo sapiens 30-35 20485326-1 2010 Monoamine oxidases (MAO-A and MAO-B) have a key role in the degradation of amine neurotransmitters, such as dopamine, norepinephrine and serotonin. Dopamine 108-116 monoamine oxidase B Homo sapiens 30-35 20485326-1 2010 Monoamine oxidases (MAO-A and MAO-B) have a key role in the degradation of amine neurotransmitters, such as dopamine, norepinephrine and serotonin. Norepinephrine 118-132 monoamine oxidase B Homo sapiens 30-35 20485326-1 2010 Monoamine oxidases (MAO-A and MAO-B) have a key role in the degradation of amine neurotransmitters, such as dopamine, norepinephrine and serotonin. Serotonin 137-146 monoamine oxidase B Homo sapiens 30-35 20674099-5 2010 We conclude that these indole and benzofuran derivatives are promising reversible MAO-B inhibitors with a possible role in the treatment of neurodegenerative diseases such as Parkinson"s disease (PD). indole 23-29 monoamine oxidase B Homo sapiens 82-87 20674099-5 2010 We conclude that these indole and benzofuran derivatives are promising reversible MAO-B inhibitors with a possible role in the treatment of neurodegenerative diseases such as Parkinson"s disease (PD). benzofuran 34-44 monoamine oxidase B Homo sapiens 82-87 20073575-7 2010 As shown by enzyme assays using [14C]serotonin or [14C]beta-phenylethylamine as selective MAO-A or MAO-B substrates, MAO-A is largely predominant in MSCs. phenethylamine 55-76 monoamine oxidase B Homo sapiens 99-104 20659799-0 2010 New halogenated 3-phenylcoumarins as potent and selective MAO-B inhibitors. 3-phenylcoumarins 16-33 monoamine oxidase B Homo sapiens 58-63 20650633-3 2010 Docking studies were initiated to investigate pioglitazone"s interactions within the substrate cavity of MAO-B. Pioglitazone 46-58 monoamine oxidase B Homo sapiens 105-110 20715818-0 2010 Synthesis, stereochemical separation, and biological evaluation of selective inhibitors of human MAO-B: 1-(4-arylthiazol-2-yl)-2-(3-methylcyclohexylidene)hydrazines. 1-(4-arylthiazol-2-yl)-2-(3-methylcyclohexylidene)hydrazines 104-164 monoamine oxidase B Homo sapiens 97-102 20650633-4 2010 Modeling studies indicated that the thiazolidinedione (TZD) moiety was a likely candidate for its specificity to MAO-B. 2,4-thiazolidinedione 36-53 monoamine oxidase B Homo sapiens 113-118 20659799-4 2010 Compounds 4 (IC(50)=11.05 nM), 5 (IC(50)=3.23 nM) and 6 (IC(50)=7.12 nM) show higher activity than selegiline (IC(50)=19.60 nM) and higher MAO-B selectivity, with more than 9050-fold, 30,960-fold and 14,045-fold inhibition levels, with respect to the MAO-A isoform. Selegiline 99-109 monoamine oxidase B Homo sapiens 139-144 20650633-4 2010 Modeling studies indicated that the thiazolidinedione (TZD) moiety was a likely candidate for its specificity to MAO-B. 2,4-thiazolidinedione 55-58 monoamine oxidase B Homo sapiens 113-118 20236308-1 2010 BACKGROUND: The MAO-B inhibitor rasagiline is indicated for the treatment of idiopathic Parkinson"s disease (PD), and its use is supported by evidence from large-scale, controlled clinical studies. rasagiline 32-42 monoamine oxidase B Homo sapiens 16-21 20650633-6 2010 Our search identified eight novel compounds containing the TZD-moiety that allowed for a limited study to identify structural requirements for binding to MAO-B. 2,4-thiazolidinedione 59-62 monoamine oxidase B Homo sapiens 154-159 20505872-3 2010 In this paper, we report a direct continuous fluorescence turn-on assay for MAO-B and its inhibitor-screening with the ensemble of silole 1, heptylamine and HSO(3)(-), which are either easily accessible or commercially available. Heptylamine 141-152 monoamine oxidase B Homo sapiens 76-81 20644207-3 2010 This study examined reported changes in smoking beliefs during an 8-week smoking cessation trial, which evaluated the safety and efficacy of the monoamine oxidase B inhibitor selegiline hydrochloride versus placebo. Selegiline 175-199 monoamine oxidase B Homo sapiens 145-164 20568732-3 2010 In this study, we designed and synthesized several candidate compounds to inhibit LSD1, based on the structures of LSD1 and monoamine oxidase B (MAO-B), in complex with an antidepressant tranylcypromine (2-PCPA) derivative. Tranylcypromine 187-202 monoamine oxidase B Homo sapiens 124-143 20568732-3 2010 In this study, we designed and synthesized several candidate compounds to inhibit LSD1, based on the structures of LSD1 and monoamine oxidase B (MAO-B), in complex with an antidepressant tranylcypromine (2-PCPA) derivative. Tranylcypromine 187-202 monoamine oxidase B Homo sapiens 145-150 20568732-3 2010 In this study, we designed and synthesized several candidate compounds to inhibit LSD1, based on the structures of LSD1 and monoamine oxidase B (MAO-B), in complex with an antidepressant tranylcypromine (2-PCPA) derivative. 2-phenylcyclopropan-1-amine 204-210 monoamine oxidase B Homo sapiens 124-143 20568732-3 2010 In this study, we designed and synthesized several candidate compounds to inhibit LSD1, based on the structures of LSD1 and monoamine oxidase B (MAO-B), in complex with an antidepressant tranylcypromine (2-PCPA) derivative. 2-phenylcyclopropan-1-amine 204-210 monoamine oxidase B Homo sapiens 145-150 20615716-3 2010 The most active and selective derivative (20), bearing a pyridine moiety on the CN, displayed IC(50)=3.81+/-0.12 nM and selectivity ratio=119 toward hMAO-B. pyridine 57-65 monoamine oxidase B Homo sapiens 149-155 20579890-0 2010 Synthesis, semipreparative HPLC separation, biological evaluation, and 3D-QSAR of hydrazothiazole derivatives as human monoamine oxidase B inhibitors. hydrazothiazole 82-97 monoamine oxidase B Homo sapiens 119-138 20579890-2 2010 Most of the synthesized compounds proved to be potent and selective inhibitors of hMAO-B isoform in the micromolar or nanomolar range, thus demonstrating that hydrazothiazole could be considered a good pharmacophore to design new hMAO-B inhibitors. hydrazothiazole 159-174 monoamine oxidase B Homo sapiens 82-88 20579890-2 2010 Most of the synthesized compounds proved to be potent and selective inhibitors of hMAO-B isoform in the micromolar or nanomolar range, thus demonstrating that hydrazothiazole could be considered a good pharmacophore to design new hMAO-B inhibitors. hydrazothiazole 159-174 monoamine oxidase B Homo sapiens 230-236 23908775-0 2010 Pharmacology of Rasagiline, a New MAO-B Inhibitor Drug for the Treatment of Parkinson"s Disease with Neuroprotective Potential. rasagiline 16-26 monoamine oxidase B Homo sapiens 34-39 23908775-1 2010 Rasagiline (Azilect) is a highly selective and potent propargylamine inhibitor of monoamine oxidase (MAO) type B. rasagiline 0-10 monoamine oxidase B Homo sapiens 82-112 23908775-1 2010 Rasagiline (Azilect) is a highly selective and potent propargylamine inhibitor of monoamine oxidase (MAO) type B. rasagiline 12-19 monoamine oxidase B Homo sapiens 82-112 23908775-1 2010 Rasagiline (Azilect) is a highly selective and potent propargylamine inhibitor of monoamine oxidase (MAO) type B. propargylamine 54-68 monoamine oxidase B Homo sapiens 82-112 23908775-6 2010 Although the exact distribution of MAO isoforms in different neurons and tissues is not known, dopamine behaves largely as a MAO-A substrate in vivo, but following loss of dopaminergic axonal varicosities from the striatum, metabolism by glial MAO-B becomes increasingly important. Dopamine 95-103 monoamine oxidase B Homo sapiens 244-249 20707760-5 2010 WHAT THE READER WILL GAIN: The reader will gain an understanding of safinamide and its mechanisms of action, including reversible MAOB inhibition and reduced dopamine reuptake with antiglutamatergic effects, and how it may potentially provide improvement of PD motor symptoms with an antidyskinetic effect through its effect on glutamate release. safinamide 68-78 monoamine oxidase B Homo sapiens 130-134 21171285-1 2010 Monoamine oxidase B (MAOB) was purified from porcine liver by solubilization with lysis buffer containing 1% Triton X-100, precipitation with 20%-50% ammonium sulfate, isolation with hydrophobic chromatography and anion exchange chromatography. Octoxynol 109-121 monoamine oxidase B Homo sapiens 0-19 21171285-1 2010 Monoamine oxidase B (MAOB) was purified from porcine liver by solubilization with lysis buffer containing 1% Triton X-100, precipitation with 20%-50% ammonium sulfate, isolation with hydrophobic chromatography and anion exchange chromatography. Octoxynol 109-121 monoamine oxidase B Homo sapiens 21-25 21171285-1 2010 Monoamine oxidase B (MAOB) was purified from porcine liver by solubilization with lysis buffer containing 1% Triton X-100, precipitation with 20%-50% ammonium sulfate, isolation with hydrophobic chromatography and anion exchange chromatography. Ammonium Sulfate 150-166 monoamine oxidase B Homo sapiens 0-19 21171285-1 2010 Monoamine oxidase B (MAOB) was purified from porcine liver by solubilization with lysis buffer containing 1% Triton X-100, precipitation with 20%-50% ammonium sulfate, isolation with hydrophobic chromatography and anion exchange chromatography. Ammonium Sulfate 150-166 monoamine oxidase B Homo sapiens 21-25 21171285-6 2010 As MAOB is a membrane enzyme, a key step to the successful purification was the use of Phenyl-Sepharose CL-4B with phenyl density of 75.7 micromol/mL. Phenyl-Sepharose CL-4B 87-109 monoamine oxidase B Homo sapiens 3-7 20642018-2 2004 MAO-A preferentially oxidizes serotonin and noradrenaline, whereas MAO-B preferentially oxidizes phenethylamine. phenethylamine 97-111 monoamine oxidase B Homo sapiens 67-72 20642018-6 2004 In the human brain, MAO-B predominates and is present in both glial cells and neurons (6), most abundantly in serotonin and histamine neurons (7). Serotonin 110-119 monoamine oxidase B Homo sapiens 20-25 20642018-6 2004 In the human brain, MAO-B predominates and is present in both glial cells and neurons (6), most abundantly in serotonin and histamine neurons (7). Histamine 124-133 monoamine oxidase B Homo sapiens 20-25 20642018-7 2004 (S)-5-Methoxymethyl-3-[6-(4,4,4-trifluorobutoxy)-benzo[d]isoxazol-3-yl]-oxazolidin-2-one (SL25.1188) is a selective and reversible MAO-B inhibitor (8). SL25.1188 0-88 monoamine oxidase B Homo sapiens 131-136 20642018-8 2004 For measurements of MAO-B activity, (S)-5-methoxymethyl-3-[6-(4,4,4-trifluorobutoxy)benzo[d]isoxazol-3-yl]-oxazolidin-2-[(11)C]one ([(11)C]SL25.1188) has been prepared for use in positron emission tomography (PET) studies. (s)-5-methoxymethyl-3-[6-(4,4,4-trifluorobutoxy)benzo[d]isoxazol-3-yl]-oxazolidin-2-[(11)c]one 36-130 monoamine oxidase B Homo sapiens 20-25 20505872-5 2010 Moreover, the ensemble of silole 1, heptylamine, HSO(3)(-) and MAO-B can be employed to screen the inhibitors of MAO-B. Heptylamine 36-47 monoamine oxidase B Homo sapiens 113-118 20505872-5 2010 Moreover, the ensemble of silole 1, heptylamine, HSO(3)(-) and MAO-B can be employed to screen the inhibitors of MAO-B. hydrogen sulfite 49-55 monoamine oxidase B Homo sapiens 113-118 20368333-12 2010 The H(2)S-releasing L-DOPA hybrid molecules also inhibited MAO B activity. Levodopa 20-26 monoamine oxidase B Homo sapiens 59-64 20685489-0 2010 Application of an immobilised amylose-based chiral stationary phase to the development of new monoamine oxidase B inhibitors. Amylose 30-37 monoamine oxidase B Homo sapiens 94-113 20685489-1 2010 A direct HPLC enantioseparation of three new chiral oxadiazoline derivatives endowed with potential MAO-B inhibitory activity was accomplished on the immobilised Chiralpak IA chiral stationary phase. oxadiazoline 52-64 monoamine oxidase B Homo sapiens 100-105 20022592-10 2010 Knockdown expression of GAPDH or treatment with MAO B inhibitors selegiline (deprenyl) and rasagiline (Azilect) can block this cascade. Selegiline 65-75 monoamine oxidase B Homo sapiens 48-53 20522954-0 2010 Two polymorphs of safinamide, a selective and reversible inhibitor of monoamine oxidase B. safinamide 18-28 monoamine oxidase B Homo sapiens 70-89 20522954-1 2010 Two polymorphs of safinamide {systematic name: (2S)-2-[4-(3-fluorobenzyloxy)benzylamino]propionamide}, C(17)H(19)FN(2)O(2), a potent selective and reversible monoamine oxidase B (MAO-B) inhibitor, are described. safinamide 18-28 monoamine oxidase B Homo sapiens 158-177 20522954-1 2010 Two polymorphs of safinamide {systematic name: (2S)-2-[4-(3-fluorobenzyloxy)benzylamino]propionamide}, C(17)H(19)FN(2)O(2), a potent selective and reversible monoamine oxidase B (MAO-B) inhibitor, are described. safinamide 18-28 monoamine oxidase B Homo sapiens 179-184 20522954-1 2010 Two polymorphs of safinamide {systematic name: (2S)-2-[4-(3-fluorobenzyloxy)benzylamino]propionamide}, C(17)H(19)FN(2)O(2), a potent selective and reversible monoamine oxidase B (MAO-B) inhibitor, are described. safinamide 47-100 monoamine oxidase B Homo sapiens 158-177 20522954-1 2010 Two polymorphs of safinamide {systematic name: (2S)-2-[4-(3-fluorobenzyloxy)benzylamino]propionamide}, C(17)H(19)FN(2)O(2), a potent selective and reversible monoamine oxidase B (MAO-B) inhibitor, are described. safinamide 47-100 monoamine oxidase B Homo sapiens 179-184 20517484-3 2010 Rasagiline is a novel, potent, and irreversible monoamine oxidase type B (MAO-B) inhibitor which has been approved for treatment of PD. rasagiline 0-10 monoamine oxidase B Homo sapiens 48-72 20517484-3 2010 Rasagiline is a novel, potent, and irreversible monoamine oxidase type B (MAO-B) inhibitor which has been approved for treatment of PD. rasagiline 0-10 monoamine oxidase B Homo sapiens 74-79 20517484-4 2010 Rasagiline inhibits MAO-B more potently than selegiline and has the advantage of once-daily dosing. rasagiline 0-10 monoamine oxidase B Homo sapiens 20-25 20022592-0 2010 A novel role for glyceraldehyde-3-phosphate dehydrogenase and monoamine oxidase B cascade in ethanol-induced cellular damage. Ethanol 93-100 monoamine oxidase B Homo sapiens 62-81 20022592-3 2010 Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and monoamine oxidase B (MAO B) reportedly play a role in cellular dysfunction under stressful conditions and might contribute to EtOH-induced cell damage. Ethanol 179-183 monoamine oxidase B Homo sapiens 53-72 20022592-3 2010 Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and monoamine oxidase B (MAO B) reportedly play a role in cellular dysfunction under stressful conditions and might contribute to EtOH-induced cell damage. Ethanol 179-183 monoamine oxidase B Homo sapiens 74-79 20022592-4 2010 METHODS: Expression of GAPDH and MAO B protein was studied in human glioblastoma and neuroblastoma cell lines exposed to physiological concentrations of EtOH. Ethanol 153-157 monoamine oxidase B Homo sapiens 33-38 20022592-8 2010 RESULTS: Ethanol significantly increases levels of GAPDH, especially nuclear GAPDH, and MAO B in neuronal cells as well as in human and rat brains. Ethanol 9-16 monoamine oxidase B Homo sapiens 88-93 20022592-9 2010 Nuclear GAPDH interacts with the transcriptional activator, transforming growth factor-beta-inducible early gene 2 (TIEG2), and augments TIEG2-mediated MAO B transactivation, which results in cell damage in neuronal cells exposed to EtOH. Ethanol 233-237 monoamine oxidase B Homo sapiens 152-157 20022592-10 2010 Knockdown expression of GAPDH or treatment with MAO B inhibitors selegiline (deprenyl) and rasagiline (Azilect) can block this cascade. Selegiline 77-85 monoamine oxidase B Homo sapiens 48-53 20022592-10 2010 Knockdown expression of GAPDH or treatment with MAO B inhibitors selegiline (deprenyl) and rasagiline (Azilect) can block this cascade. rasagiline 91-101 monoamine oxidase B Homo sapiens 48-53 20022592-10 2010 Knockdown expression of GAPDH or treatment with MAO B inhibitors selegiline (deprenyl) and rasagiline (Azilect) can block this cascade. rasagiline 103-110 monoamine oxidase B Homo sapiens 48-53 20022592-11 2010 CONCLUSIONS: Ethanol-elicited nuclear GAPDH augments TIEG2-mediated MAO B, which might play a role in brain damage in subjects with alcoholism. Ethanol 13-20 monoamine oxidase B Homo sapiens 68-73 20195940-3 2010 The MAO B inhibitors selegiline and rasagiline are in use for PD pharmacotherapy; for rasagiline, studies have demonstrated a possible disease-modifying effect. Selegiline 21-31 monoamine oxidase B Homo sapiens 4-9 19939587-1 2010 AIM: The primary aim of this study was to determine the safety and efficacy of the monoamine oxidase-B (MAO-B) inhibitor selegiline hydrochloride (SEL, l-Deprenyl; Eldepryl) as an aid for smoking cessation in cigarette smokers. sel, l-deprenyl 147-162 monoamine oxidase B Homo sapiens 104-109 19939587-1 2010 AIM: The primary aim of this study was to determine the safety and efficacy of the monoamine oxidase-B (MAO-B) inhibitor selegiline hydrochloride (SEL, l-Deprenyl; Eldepryl) as an aid for smoking cessation in cigarette smokers. Selegiline 164-172 monoamine oxidase B Homo sapiens 83-102 19939587-1 2010 AIM: The primary aim of this study was to determine the safety and efficacy of the monoamine oxidase-B (MAO-B) inhibitor selegiline hydrochloride (SEL, l-Deprenyl; Eldepryl) as an aid for smoking cessation in cigarette smokers. Selegiline 164-172 monoamine oxidase B Homo sapiens 104-109 20002521-1 2010 The anti-parkinsonian drug, rasagiline [N-propargyl-1-(R)-aminoindan; Azilect(R)], is a secondary cyclic benzylamine and indane derivative, which provides irreversible, potent monoamine oxidase-B (MAO-B) inhibition and possesses neuroprotective and neurorestorative activities. rasagiline 28-38 monoamine oxidase B Homo sapiens 176-195 20002521-1 2010 The anti-parkinsonian drug, rasagiline [N-propargyl-1-(R)-aminoindan; Azilect(R)], is a secondary cyclic benzylamine and indane derivative, which provides irreversible, potent monoamine oxidase-B (MAO-B) inhibition and possesses neuroprotective and neurorestorative activities. rasagiline 28-38 monoamine oxidase B Homo sapiens 197-202 20002521-1 2010 The anti-parkinsonian drug, rasagiline [N-propargyl-1-(R)-aminoindan; Azilect(R)], is a secondary cyclic benzylamine and indane derivative, which provides irreversible, potent monoamine oxidase-B (MAO-B) inhibition and possesses neuroprotective and neurorestorative activities. n-propargyl-1-(r)-aminoindan 40-68 monoamine oxidase B Homo sapiens 176-195 20002521-1 2010 The anti-parkinsonian drug, rasagiline [N-propargyl-1-(R)-aminoindan; Azilect(R)], is a secondary cyclic benzylamine and indane derivative, which provides irreversible, potent monoamine oxidase-B (MAO-B) inhibition and possesses neuroprotective and neurorestorative activities. n-propargyl-1-(r)-aminoindan 40-68 monoamine oxidase B Homo sapiens 197-202 20002521-1 2010 The anti-parkinsonian drug, rasagiline [N-propargyl-1-(R)-aminoindan; Azilect(R)], is a secondary cyclic benzylamine and indane derivative, which provides irreversible, potent monoamine oxidase-B (MAO-B) inhibition and possesses neuroprotective and neurorestorative activities. benzylamine 105-116 monoamine oxidase B Homo sapiens 176-195 20002521-1 2010 The anti-parkinsonian drug, rasagiline [N-propargyl-1-(R)-aminoindan; Azilect(R)], is a secondary cyclic benzylamine and indane derivative, which provides irreversible, potent monoamine oxidase-B (MAO-B) inhibition and possesses neuroprotective and neurorestorative activities. benzylamine 105-116 monoamine oxidase B Homo sapiens 197-202 20002521-1 2010 The anti-parkinsonian drug, rasagiline [N-propargyl-1-(R)-aminoindan; Azilect(R)], is a secondary cyclic benzylamine and indane derivative, which provides irreversible, potent monoamine oxidase-B (MAO-B) inhibition and possesses neuroprotective and neurorestorative activities. indan 121-127 monoamine oxidase B Homo sapiens 176-195 20002521-1 2010 The anti-parkinsonian drug, rasagiline [N-propargyl-1-(R)-aminoindan; Azilect(R)], is a secondary cyclic benzylamine and indane derivative, which provides irreversible, potent monoamine oxidase-B (MAO-B) inhibition and possesses neuroprotective and neurorestorative activities. indan 121-127 monoamine oxidase B Homo sapiens 197-202 20002521-3 2010 Rasagiline is primarily metabolized by hepatic cytochrome P-450 to form its major metabolite, 1-(R)-aminoindan, a non-amphetamine, weak reversible MAO-B inhibitor compound. rasagiline 0-10 monoamine oxidase B Homo sapiens 147-152 20382016-1 2010 Chromone carboxylic acids were evaluated as human monoamine oxidase A and B (hMAO-A and hMAO-B) inhibitors. chromone-2-carboxylic acid 0-25 monoamine oxidase B Homo sapiens 88-94 20382016-2 2010 The biological data indicated that only chromone-3-carboxylic acid is a potent hMAO-B inhibitor, with a high degree of selectivity for hMAO-B compared to hMAO-A. Chromone-3-carboxylic acid 40-66 monoamine oxidase B Homo sapiens 79-85 20382016-2 2010 The biological data indicated that only chromone-3-carboxylic acid is a potent hMAO-B inhibitor, with a high degree of selectivity for hMAO-B compared to hMAO-A. Chromone-3-carboxylic acid 40-66 monoamine oxidase B Homo sapiens 135-141 20297870-5 2010 Monoamine oxidase type B (MAO-B) inhibitors provide mild symptomatic benefit, delay the need for levodopa, are very well tolerated, and may provide long-term disease-modifying effects. Levodopa 97-105 monoamine oxidase B Homo sapiens 0-24 20297870-5 2010 Monoamine oxidase type B (MAO-B) inhibitors provide mild symptomatic benefit, delay the need for levodopa, are very well tolerated, and may provide long-term disease-modifying effects. Levodopa 97-105 monoamine oxidase B Homo sapiens 26-31 20297872-3 2010 Early treatment of PD with other agents such as dopamine agonists and monoamine oxidase type B inhibitors can provide symptomatic benefit and delay initiation of levodopa therapy. Levodopa 162-170 monoamine oxidase B Homo sapiens 70-94 19939587-1 2010 AIM: The primary aim of this study was to determine the safety and efficacy of the monoamine oxidase-B (MAO-B) inhibitor selegiline hydrochloride (SEL, l-Deprenyl; Eldepryl) as an aid for smoking cessation in cigarette smokers. Selegiline 121-145 monoamine oxidase B Homo sapiens 83-102 19939587-1 2010 AIM: The primary aim of this study was to determine the safety and efficacy of the monoamine oxidase-B (MAO-B) inhibitor selegiline hydrochloride (SEL, l-Deprenyl; Eldepryl) as an aid for smoking cessation in cigarette smokers. Selegiline 121-145 monoamine oxidase B Homo sapiens 104-109 19939587-1 2010 AIM: The primary aim of this study was to determine the safety and efficacy of the monoamine oxidase-B (MAO-B) inhibitor selegiline hydrochloride (SEL, l-Deprenyl; Eldepryl) as an aid for smoking cessation in cigarette smokers. sel, l-deprenyl 147-162 monoamine oxidase B Homo sapiens 83-102 20002521-3 2010 Rasagiline is primarily metabolized by hepatic cytochrome P-450 to form its major metabolite, 1-(R)-aminoindan, a non-amphetamine, weak reversible MAO-B inhibitor compound. (R)-(-)-1-Aminoindan 94-110 monoamine oxidase B Homo sapiens 147-152 20195940-3 2010 The MAO B inhibitors selegiline and rasagiline are in use for PD pharmacotherapy; for rasagiline, studies have demonstrated a possible disease-modifying effect. rasagiline 36-46 monoamine oxidase B Homo sapiens 4-9 20022119-2 2010 The enzyme monoamine oxidase, type B (MAO-B), is expressed in platelets, and metabolizes endogenous amines. Amines 100-106 monoamine oxidase B Homo sapiens 11-36 20022119-2 2010 The enzyme monoamine oxidase, type B (MAO-B), is expressed in platelets, and metabolizes endogenous amines. Amines 100-106 monoamine oxidase B Homo sapiens 38-43 20093036-5 2010 A quantitative structure-activity relationship (QSAR) study indicated that the MAO-B inhibition potencies of the 8-benzyloxycaffeinyl analogues are dependent on the Hansch lipophilicity (pi) and Hammett electronic (sigma) constants of the substituents at C-3 of the benzyloxy ring. 8-benzyloxycaffeinyl 113-133 monoamine oxidase B Homo sapiens 79-84 20117937-4 2010 2-Bromo-N-(2-morpholinoethyl)nicotinamide (3) was the most potent MAO-B inhibitor with the IC(50) value of 0.32 microM, but it was not selective. 2-Bromo-N-(2-morpholinoethyl)nicotinamide 0-41 monoamine oxidase B Homo sapiens 66-71 20123154-0 2010 2-Arylthiomorpholine derivatives as potent and selective monoamine oxidase B inhibitors. 2-arylthiomorpholine 0-20 monoamine oxidase B Homo sapiens 57-76 20123154-3 2010 Making the phenylethylamine scaffold rigid by fixing the amine chain in an extended six-membered ring conformation increased MAO-B (but not MAO-A) inhibitory activity relative to the more flexible alpha-methylated derivative. Phenethylamines 11-27 monoamine oxidase B Homo sapiens 125-130 20123154-3 2010 Making the phenylethylamine scaffold rigid by fixing the amine chain in an extended six-membered ring conformation increased MAO-B (but not MAO-A) inhibitory activity relative to the more flexible alpha-methylated derivative. Amines 22-27 monoamine oxidase B Homo sapiens 125-130 21389939-1 2010 An open observational 3-month study of efficacy and safety of selective MAO B inhibitor rasagiline (AZIlect) in advanced Parkinson"s disease (PD) patients with motor fluctuations on the long-term levodopa therapy (the "AZIMUT" study) has been conducted. rasagiline 88-98 monoamine oxidase B Homo sapiens 72-77 19006188-0 2010 Selective MAO-B inhibitors have low potential for the tyramine effect. Tyramine 54-62 monoamine oxidase B Homo sapiens 10-15 20045650-0 2010 A new series of flavones, thioflavones, and flavanones as selective monoamine oxidase-B inhibitors. Flavones 16-24 monoamine oxidase B Homo sapiens 68-87 20045650-0 2010 A new series of flavones, thioflavones, and flavanones as selective monoamine oxidase-B inhibitors. thioflavone 26-38 monoamine oxidase B Homo sapiens 68-87 20045650-2 2010 The most active series is the flavanone one with higher selective inhibitory activity against MAO-B. flavanone 30-39 monoamine oxidase B Homo sapiens 94-99 19948168-5 2010 We also discovered that zonisamide inhibited monoamine oxidase B (MAO-B) activity in vitro with an IC(50) of 25 muM, a concentration that is well within the therapeutic range used for treating epilepsy in humans. Zonisamide 24-34 monoamine oxidase B Homo sapiens 45-64 19948168-5 2010 We also discovered that zonisamide inhibited monoamine oxidase B (MAO-B) activity in vitro with an IC(50) of 25 muM, a concentration that is well within the therapeutic range used for treating epilepsy in humans. Zonisamide 24-34 monoamine oxidase B Homo sapiens 66-71 19948168-9 2010 The potency and reversibility with which zonisamide blocks MAO-B may contribute to the ability of the drug to improve clinical symptoms in PD patients. Zonisamide 41-51 monoamine oxidase B Homo sapiens 59-64 20410615-3 2010 (3,5-Dimethyl-1H-pyrrol-2-ylmethylene)-prop-2-ynyl-amine (1, SI=58.96) and compound (2, SI=0.34) were proved to be the superior selective inhibitors toward MAO-A and MAO-B respectively. (3,5-dimethyl-1h-pyrrol-2-ylmethylene)-prop-2-ynyl-amine 0-56 monoamine oxidase B Homo sapiens 166-171 20977789-1 2010 Rasagiline is a MAO-B inhibitor that is currently registered for the symptomatic treatment of Parkinson disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 16-21 20197647-1 2010 BACKGROUND: The anti-Parkinson monoamine oxidase B inhibitor rasagiline appears to be the first neuroprotective disease-modifying therapy in early-stage Parkinson"s disease (PD). rasagiline 61-71 monoamine oxidase B Homo sapiens 31-50 21389939-1 2010 An open observational 3-month study of efficacy and safety of selective MAO B inhibitor rasagiline (AZIlect) in advanced Parkinson"s disease (PD) patients with motor fluctuations on the long-term levodopa therapy (the "AZIMUT" study) has been conducted. rasagiline 100-107 monoamine oxidase B Homo sapiens 72-77 19650872-6 2009 Substitution of the homologous serine in the MAO-B isoform, i.e. Ser200, with either Glu or Ala does not affect the catalytic activity of the corresponding over-expressed proteins. Serine 31-37 monoamine oxidase B Homo sapiens 45-50 19733607-5 2009 The MAO-A-dependent catecholamine metabolite DHPG levels did not change significantly during the study suggesting that rasagiline"s MAO-B selectivity was preserved. rasagiline 119-129 monoamine oxidase B Homo sapiens 132-137 19804982-0 2009 Synthesis and in vitro evaluation of pteridine analogues as monoamine oxidase B and nitric oxide synthase inhibitors. Pteridines 37-46 monoamine oxidase B Homo sapiens 60-79 19804982-4 2009 The pteridine-2,4-dione analogues thus show promise as scaffolds for the development of potent reversible MAO-B inhibitors and as observed in earlier studies, the most potent inhibitors were obtained with 3-chlorostyryl substitution. lumazine 4-23 monoamine oxidase B Homo sapiens 106-111 19821381-15 2009 AUTHORS" CONCLUSIONS: MAO-B inhibitors are one option for the early treatment of PD although they have weaker symptomatic effects than levodopa and dopamine agonists. Dopamine 148-156 monoamine oxidase B Homo sapiens 22-27 20150659-6 2009 However, Knoll demonstrated in his later work that (-)-deprenyl has enhancing qualities already in femto-picomolar concentrations, which leave MAO-B activity unchanged, and the activity of the catecholaminergic neurons in the brain stem and this previously unknown "enhancer effect" is responsible for the peculiar therapeutic benefits caused by (-)-deprenyl. Selegiline 51-63 monoamine oxidase B Homo sapiens 143-148 19506579-1 2009 We present a pharmacogenetic study of acute antipsychotic (AP)-induced extrapyramidal symptoms (EPS) using an extensive linkage disequilibrium mapping approach in seven-candidate genes with a well-established link to dopamine (DRD2, DRD3, ACE, COMT, DAT, MAO-A, MAO-B). Dopamine 217-225 monoamine oxidase B Homo sapiens 262-267 19810674-0 2009 Discovery of a novel class of potent coumarin monoamine oxidase B inhibitors: development and biopharmacological profiling of 7-[(3-chlorobenzyl)oxy]-4-[(methylamino)methyl]-2H-chromen-2-one methanesulfonate (NW-1772) as a highly potent, selective, reversible, and orally active monoamine oxidase B inhibitor. NW-1772 126-207 monoamine oxidase B Homo sapiens 46-65 19810674-0 2009 Discovery of a novel class of potent coumarin monoamine oxidase B inhibitors: development and biopharmacological profiling of 7-[(3-chlorobenzyl)oxy]-4-[(methylamino)methyl]-2H-chromen-2-one methanesulfonate (NW-1772) as a highly potent, selective, reversible, and orally active monoamine oxidase B inhibitor. NW-1772 126-207 monoamine oxidase B Homo sapiens 279-298 19810674-4 2009 Furthermore, computational and experimental studies led to the identification and biopharmacological characterization of 7-[(3-chlorobenzyl)oxy]-4-[(methylamino)methyl]-2H-chromen-2-one methanesulfonate 22b (NW-1772) as an in vitro and in vivo potent and selective MAO-B inhibitor, with rapid blood-brain barrier penetration, short-acting and reversible inhibitory activity, slight inhibition of selected cytochrome P450s, and low in vitro toxicity. 7-[(3-chlorobenzyl)oxy]-4-[(methylamino)methyl]-2h 121-171 monoamine oxidase B Homo sapiens 265-270 19810674-4 2009 Furthermore, computational and experimental studies led to the identification and biopharmacological characterization of 7-[(3-chlorobenzyl)oxy]-4-[(methylamino)methyl]-2H-chromen-2-one methanesulfonate 22b (NW-1772) as an in vitro and in vivo potent and selective MAO-B inhibitor, with rapid blood-brain barrier penetration, short-acting and reversible inhibitory activity, slight inhibition of selected cytochrome P450s, and low in vitro toxicity. chromen-2-one methanesulfonate 172-202 monoamine oxidase B Homo sapiens 265-270 19669997-1 2009 Monoamine oxidase (MAO) B is a mitochondrial enzyme selectively involved in the oxidative activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxin to toxic pyridinium cations producing Parkinsonism in animal models. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 104-148 monoamine oxidase B Homo sapiens 0-25 19669997-1 2009 Monoamine oxidase (MAO) B is a mitochondrial enzyme selectively involved in the oxidative activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxin to toxic pyridinium cations producing Parkinsonism in animal models. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 150-154 monoamine oxidase B Homo sapiens 0-25 19669997-1 2009 Monoamine oxidase (MAO) B is a mitochondrial enzyme selectively involved in the oxidative activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxin to toxic pyridinium cations producing Parkinsonism in animal models. pyridine 176-186 monoamine oxidase B Homo sapiens 0-25 19669997-3 2009 The oxidation of MPTP by human MAO-B and mitochondria was assessed by HPLC. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 17-21 monoamine oxidase B Homo sapiens 31-36 19669997-5 2009 5-Nitroindazole (IC(50)=0.99 microM, K(i)=0.102 microM) and 6-nitroindazole (IC(50)=2.5 microM) were better inhibitors of human MAO-B than 7-nitroindazole (IC(50)=27.8 microM). 5-nitroindazole 0-15 monoamine oxidase B Homo sapiens 128-133 19669997-5 2009 5-Nitroindazole (IC(50)=0.99 microM, K(i)=0.102 microM) and 6-nitroindazole (IC(50)=2.5 microM) were better inhibitors of human MAO-B than 7-nitroindazole (IC(50)=27.8 microM). 6-nitroindazole 60-75 monoamine oxidase B Homo sapiens 128-133 19669997-5 2009 5-Nitroindazole (IC(50)=0.99 microM, K(i)=0.102 microM) and 6-nitroindazole (IC(50)=2.5 microM) were better inhibitors of human MAO-B than 7-nitroindazole (IC(50)=27.8 microM). 7-nitroindazole 139-154 monoamine oxidase B Homo sapiens 128-133 19669997-9 2009 5-Nitro- and 6-nitroindazole, previously reported as weak NOS inhibitors, were better inhibitors of human MAO-B and more active against MPTP neurotoxin oxidation (lower MPDP(+) and MPP(+) levels) than 7-nitroindazole and acted as good radical scavengers and could be potential neuroprotective agents in addition to MAO-B inhibitors. 5-nitro 0-7 monoamine oxidase B Homo sapiens 106-111 19669997-9 2009 5-Nitro- and 6-nitroindazole, previously reported as weak NOS inhibitors, were better inhibitors of human MAO-B and more active against MPTP neurotoxin oxidation (lower MPDP(+) and MPP(+) levels) than 7-nitroindazole and acted as good radical scavengers and could be potential neuroprotective agents in addition to MAO-B inhibitors. 5-nitro 0-7 monoamine oxidase B Homo sapiens 315-320 19669997-9 2009 5-Nitro- and 6-nitroindazole, previously reported as weak NOS inhibitors, were better inhibitors of human MAO-B and more active against MPTP neurotoxin oxidation (lower MPDP(+) and MPP(+) levels) than 7-nitroindazole and acted as good radical scavengers and could be potential neuroprotective agents in addition to MAO-B inhibitors. and 6-nitroindazole 9-28 monoamine oxidase B Homo sapiens 106-111 19669997-9 2009 5-Nitro- and 6-nitroindazole, previously reported as weak NOS inhibitors, were better inhibitors of human MAO-B and more active against MPTP neurotoxin oxidation (lower MPDP(+) and MPP(+) levels) than 7-nitroindazole and acted as good radical scavengers and could be potential neuroprotective agents in addition to MAO-B inhibitors. and 6-nitroindazole 9-28 monoamine oxidase B Homo sapiens 315-320 19669997-9 2009 5-Nitro- and 6-nitroindazole, previously reported as weak NOS inhibitors, were better inhibitors of human MAO-B and more active against MPTP neurotoxin oxidation (lower MPDP(+) and MPP(+) levels) than 7-nitroindazole and acted as good radical scavengers and could be potential neuroprotective agents in addition to MAO-B inhibitors. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 136-140 monoamine oxidase B Homo sapiens 315-320 19657584-8 2009 For MAOB the 4-SNP haplotype GACG formed from rs1799836, rs10521432, rs6651806 and rs590551 was significantly related to lower Negative Emotionality scores (p < 0.002). gacg 29-33 monoamine oxidase B Homo sapiens 4-8 19650872-6 2009 Substitution of the homologous serine in the MAO-B isoform, i.e. Ser200, with either Glu or Ala does not affect the catalytic activity of the corresponding over-expressed proteins. Glutamic Acid 85-88 monoamine oxidase B Homo sapiens 45-50 19650872-6 2009 Substitution of the homologous serine in the MAO-B isoform, i.e. Ser200, with either Glu or Ala does not affect the catalytic activity of the corresponding over-expressed proteins. Alanine 92-95 monoamine oxidase B Homo sapiens 45-50 19789505-3 2009 MATERIAL/METHODS: We investigated MAO labeling with mechanism-based inhibitor [3H]pargyline activities of MAO A, MAO B, and SSAO in healthy and inflamed human dental pulp. Tritium 79-81 monoamine oxidase B Homo sapiens 113-118 19789505-3 2009 MATERIAL/METHODS: We investigated MAO labeling with mechanism-based inhibitor [3H]pargyline activities of MAO A, MAO B, and SSAO in healthy and inflamed human dental pulp. Pargyline 82-91 monoamine oxidase B Homo sapiens 113-118 19789505-5 2009 MAO activity assayed with 100 microM [14C]5HT or 10 microM [14C]PEA was sensitive to selective inhibitors of MAO A and MAO B, respectively. 14c]5ht 38-45 monoamine oxidase B Homo sapiens 119-124 19789505-5 2009 MAO activity assayed with 100 microM [14C]5HT or 10 microM [14C]PEA was sensitive to selective inhibitors of MAO A and MAO B, respectively. Carbon-14 38-41 monoamine oxidase B Homo sapiens 119-124 19526285-2 2009 MAO-B mediated increases in H(2)O(2) also appeared to result in direct oxidative inhibition of both mitochondrial complex I and aconitase. Hydrogen Peroxide 28-36 monoamine oxidase B Homo sapiens 0-5 19526285-1 2009 We previously demonstrated that spare respiratory capacity of the TCA cycle enzyme alpha-ketoglutarate dehydrogenase (KGDH) was completely abolished upon increasing levels of MAO-B activity in a dopaminergic cell model system (Kumar et al., J Biol Chem 278:46432-46439, 2003). Trichloroacetic Acid 66-69 monoamine oxidase B Homo sapiens 175-180 19697948-5 2009 Increased nitration of Tyr-39 on endogenous alpha-synuclein via elevations in MAO-B levels could be abrogated by the addition of deprenyl, a specific MAO-B inhibitor. Tyrosine 23-27 monoamine oxidase B Homo sapiens 78-83 19697948-5 2009 Increased nitration of Tyr-39 on endogenous alpha-synuclein via elevations in MAO-B levels could be abrogated by the addition of deprenyl, a specific MAO-B inhibitor. Tyrosine 23-27 monoamine oxidase B Homo sapiens 150-155 19697948-5 2009 Increased nitration of Tyr-39 on endogenous alpha-synuclein via elevations in MAO-B levels could be abrogated by the addition of deprenyl, a specific MAO-B inhibitor. Selegiline 129-137 monoamine oxidase B Homo sapiens 78-83 19697948-5 2009 Increased nitration of Tyr-39 on endogenous alpha-synuclein via elevations in MAO-B levels could be abrogated by the addition of deprenyl, a specific MAO-B inhibitor. Selegiline 129-137 monoamine oxidase B Homo sapiens 150-155 19508883-1 2009 We present a schizophrenia association study using an extensive linkage disequilibrium (LD) mapping approach in seven candidate genes with a well established link to dopamine, including receptors (DRD2, DRD3) and genes involved in its metabolism and transport (ACE, COMT, DAT, MAO-A, MAO-B). Dopamine 166-174 monoamine oxidase B Homo sapiens 284-289 19628387-0 2009 Synthesis and evaluation of 6-methyl-3-phenylcoumarins as potent and selective MAO-B inhibitors. 6-methyl-3-phenylcoumarins 28-54 monoamine oxidase B Homo sapiens 79-84 19628387-1 2009 A series of 6-methyl-3-phenylcoumarins 3-6 were synthesized and evaluated as monoamine oxidase A and B (MAO-A and MAO-B) inhibitors. 6-methyl-3-phenylcoumarins 12-38 monoamine oxidase B Homo sapiens 114-119 19646280-1 2009 BACKGROUND: The selective MAO-B inhibitor selegiline has been evaluated in clinical trials as a potential medication for the treatment of cocaine dependence. Selegiline 42-52 monoamine oxidase B Homo sapiens 26-31 19673610-5 2009 Rasagiline-related MAOB-Is prevent mitochondrial permeability transition induced by various insults and activation of subsequent apoptotic cascades: cytochrome c release, casapase activation, and condensation and fragmentation of nuclear DNA. rasagiline 0-10 monoamine oxidase B Homo sapiens 19-23 19687003-3 2009 Moclobemide is a reversible inhibitor of monoamine oxidase (MAO)-A, selegiline is an irreversible selective inhibitor of MAO-B, and paroxetine is a selective serotonin reuptake inhibitor. Selegiline 68-78 monoamine oxidase B Homo sapiens 121-126 19526291-0 2009 Glyceraldehyde-3-phosphate dehydrogenase-monoamine oxidase B-mediated cell death-induced by ethanol is prevented by rasagiline and 1-R-aminoindan. Ethanol 92-99 monoamine oxidase B Homo sapiens 41-60 19259810-6 2009 Parkinson"s cases treated with L-DOPA and MAO-B inhibitor exhibited decreased platelet MAO-B activity as compared to drug naive cases and those treated with L-DOPA alone. Levodopa 31-37 monoamine oxidase B Homo sapiens 87-92 19526291-0 2009 Glyceraldehyde-3-phosphate dehydrogenase-monoamine oxidase B-mediated cell death-induced by ethanol is prevented by rasagiline and 1-R-aminoindan. rasagiline 116-126 monoamine oxidase B Homo sapiens 41-60 19259810-6 2009 Parkinson"s cases treated with L-DOPA and MAO-B inhibitor exhibited decreased platelet MAO-B activity as compared to drug naive cases and those treated with L-DOPA alone. Levodopa 157-163 monoamine oxidase B Homo sapiens 42-47 19259810-7 2009 Interestingly, Parkinson"s cases treated with L-DOPA and amantadine also had lower platelet MAO-B activity as compared to drug naive cases and those treated with L-DOPA alone. Levodopa 46-52 monoamine oxidase B Homo sapiens 92-97 19526291-0 2009 Glyceraldehyde-3-phosphate dehydrogenase-monoamine oxidase B-mediated cell death-induced by ethanol is prevented by rasagiline and 1-R-aminoindan. 1-r-aminoindan 131-145 monoamine oxidase B Homo sapiens 41-60 19259810-7 2009 Interestingly, Parkinson"s cases treated with L-DOPA and amantadine also had lower platelet MAO-B activity as compared to drug naive cases and those treated with L-DOPA alone. Amantadine 57-67 monoamine oxidase B Homo sapiens 92-97 19259810-8 2009 Activity of platelet MAO-B in Parkinson"s patients was increased in naive cases and those treated with L-DOPA alone or in combination with other drugs compared to controls. Levodopa 103-109 monoamine oxidase B Homo sapiens 21-26 19526291-3 2009 Here, we provide evidence that GAPDH potentiates the ethanol-induced activity of MAO B and brain cell toxicity. Ethanol 53-60 monoamine oxidase B Homo sapiens 81-86 19526291-4 2009 The levels of nuclear GAPDH and MAO B activity are significantly increased in brain-derived cell lines upon 75 mM ethanol-induced cell death. Ethanol 114-121 monoamine oxidase B Homo sapiens 32-37 19526291-5 2009 Over-expression of GAPDH in cells enhances ethanol-induced cell death, and also increases the ethanol-induced activation of MAO B. Ethanol 94-101 monoamine oxidase B Homo sapiens 124-129 19526291-6 2009 In contrast, the MAO B inhibitors rasagiline and selegiline (0.25 nM) and the rasagiline metabolite, 1-R-aminoindan (1 muM) decreases the ethanol-induced MAO B, prevents nuclear translocation of GAPDH and reduces cell death. rasagiline 34-44 monoamine oxidase B Homo sapiens 17-22 19526291-6 2009 In contrast, the MAO B inhibitors rasagiline and selegiline (0.25 nM) and the rasagiline metabolite, 1-R-aminoindan (1 muM) decreases the ethanol-induced MAO B, prevents nuclear translocation of GAPDH and reduces cell death. rasagiline 34-44 monoamine oxidase B Homo sapiens 154-159 19526291-6 2009 In contrast, the MAO B inhibitors rasagiline and selegiline (0.25 nM) and the rasagiline metabolite, 1-R-aminoindan (1 muM) decreases the ethanol-induced MAO B, prevents nuclear translocation of GAPDH and reduces cell death. Selegiline 49-59 monoamine oxidase B Homo sapiens 17-22 19526291-6 2009 In contrast, the MAO B inhibitors rasagiline and selegiline (0.25 nM) and the rasagiline metabolite, 1-R-aminoindan (1 muM) decreases the ethanol-induced MAO B, prevents nuclear translocation of GAPDH and reduces cell death. Selegiline 49-59 monoamine oxidase B Homo sapiens 154-159 19526291-6 2009 In contrast, the MAO B inhibitors rasagiline and selegiline (0.25 nM) and the rasagiline metabolite, 1-R-aminoindan (1 muM) decreases the ethanol-induced MAO B, prevents nuclear translocation of GAPDH and reduces cell death. rasagiline 78-88 monoamine oxidase B Homo sapiens 154-159 19526291-6 2009 In contrast, the MAO B inhibitors rasagiline and selegiline (0.25 nM) and the rasagiline metabolite, 1-R-aminoindan (1 muM) decreases the ethanol-induced MAO B, prevents nuclear translocation of GAPDH and reduces cell death. 1-r-aminoindan 101-115 monoamine oxidase B Homo sapiens 154-159 19526291-6 2009 In contrast, the MAO B inhibitors rasagiline and selegiline (0.25 nM) and the rasagiline metabolite, 1-R-aminoindan (1 muM) decreases the ethanol-induced MAO B, prevents nuclear translocation of GAPDH and reduces cell death. Ethanol 138-145 monoamine oxidase B Homo sapiens 17-22 19526291-6 2009 In contrast, the MAO B inhibitors rasagiline and selegiline (0.25 nM) and the rasagiline metabolite, 1-R-aminoindan (1 muM) decreases the ethanol-induced MAO B, prevents nuclear translocation of GAPDH and reduces cell death. Ethanol 138-145 monoamine oxidase B Homo sapiens 154-159 19526291-7 2009 In addition, GAPDH interacts with transforming growth factor-beta-inducible early gene (TIEG2), a transcriptional activator for MAO B, and this interaction is increased in the nucleus by ethanol but reduced by MAO B inhibitors and 1-R-aminoindan. 1-r-aminoindan 231-245 monoamine oxidase B Homo sapiens 128-133 19526291-9 2009 In summary, ethanol-induced cell death, attenuated by MAO B inhibitors, may result from disrupting the movement of GAPDH with the transcriptional activator into the nucleus and secondly inhibit MAO B gene expression. Ethanol 12-19 monoamine oxidase B Homo sapiens 54-59 19526291-9 2009 In summary, ethanol-induced cell death, attenuated by MAO B inhibitors, may result from disrupting the movement of GAPDH with the transcriptional activator into the nucleus and secondly inhibit MAO B gene expression. Ethanol 12-19 monoamine oxidase B Homo sapiens 194-199 19526291-10 2009 Thus, the neuroprotective effects of rasagiline or 1-R-aminoindan on ethanol-induced cell death mediated by a novel GAPDH-MAO B pathway may provide a new insight in the treatment of neurobiological diseases including alcohol-use disorders. rasagiline 37-47 monoamine oxidase B Homo sapiens 122-127 19526291-10 2009 Thus, the neuroprotective effects of rasagiline or 1-R-aminoindan on ethanol-induced cell death mediated by a novel GAPDH-MAO B pathway may provide a new insight in the treatment of neurobiological diseases including alcohol-use disorders. 1-r-aminoindan 51-65 monoamine oxidase B Homo sapiens 122-127 19526291-10 2009 Thus, the neuroprotective effects of rasagiline or 1-R-aminoindan on ethanol-induced cell death mediated by a novel GAPDH-MAO B pathway may provide a new insight in the treatment of neurobiological diseases including alcohol-use disorders. Ethanol 69-76 monoamine oxidase B Homo sapiens 122-127 19526291-10 2009 Thus, the neuroprotective effects of rasagiline or 1-R-aminoindan on ethanol-induced cell death mediated by a novel GAPDH-MAO B pathway may provide a new insight in the treatment of neurobiological diseases including alcohol-use disorders. Alcohols 217-224 monoamine oxidase B Homo sapiens 122-127 19423346-0 2009 A new series of 3-phenylcoumarins as potent and selective MAO-B inhibitors. 3-phenylcoumarins 16-33 monoamine oxidase B Homo sapiens 58-63 19753135-1 2009 Rasagiline is a second generation, selective, irreversible monoamine oxidase type B (MAO-B) inhibitor. rasagiline 0-10 monoamine oxidase B Homo sapiens 59-83 19753135-1 2009 Rasagiline is a second generation, selective, irreversible monoamine oxidase type B (MAO-B) inhibitor. rasagiline 0-10 monoamine oxidase B Homo sapiens 85-90 19753135-4 2009 The lack of amphetamine metabolites provides an advantage over the first generation MAO-B inhibitor selegiline. Selegiline 100-110 monoamine oxidase B Homo sapiens 84-89 19527191-3 2009 Oral selegiline, at low doses, is a selective monoamine oxidase B (MAO-B) inhibitor, but at higher doses it loses its selectivity and can potentially interact with tyramine. Selegiline 5-15 monoamine oxidase B Homo sapiens 46-65 19527191-3 2009 Oral selegiline, at low doses, is a selective monoamine oxidase B (MAO-B) inhibitor, but at higher doses it loses its selectivity and can potentially interact with tyramine. Selegiline 5-15 monoamine oxidase B Homo sapiens 67-72 19527191-5 2009 The selegiline transdermal system was developed to deliver sustained selegiline blood concentrations sufficient to selectively inhibit MAO-A and MAO-B in the brain, producing antidepressant effects, without substantially inhibiting MAO-A in the gastrointestinal tract, thereby reducing the risk of hypertensive crisis. Selegiline 4-14 monoamine oxidase B Homo sapiens 145-150 19527191-5 2009 The selegiline transdermal system was developed to deliver sustained selegiline blood concentrations sufficient to selectively inhibit MAO-A and MAO-B in the brain, producing antidepressant effects, without substantially inhibiting MAO-A in the gastrointestinal tract, thereby reducing the risk of hypertensive crisis. Selegiline 69-79 monoamine oxidase B Homo sapiens 145-150 19401466-0 2009 Retinoic acid activates monoamine oxidase B promoter in human neuronal cells. Tretinoin 0-13 monoamine oxidase B Homo sapiens 24-43 19401466-1 2009 Monoamine oxidase (MAO) B deaminates a number of biogenic and dietary amines and plays an important role in many biological processes. Amines 70-76 monoamine oxidase B Homo sapiens 0-25 19401466-2 2009 Among hormonal regulations of MAO B, we have recently found that retinoic acid (RA) significantly activates both MAO B promoter activity and mRNA expression in a human neuroblastoma BE(2)C cell line. Tretinoin 65-78 monoamine oxidase B Homo sapiens 30-35 19401466-2 2009 Among hormonal regulations of MAO B, we have recently found that retinoic acid (RA) significantly activates both MAO B promoter activity and mRNA expression in a human neuroblastoma BE(2)C cell line. Tretinoin 65-78 monoamine oxidase B Homo sapiens 113-118 19401466-2 2009 Among hormonal regulations of MAO B, we have recently found that retinoic acid (RA) significantly activates both MAO B promoter activity and mRNA expression in a human neuroblastoma BE(2)C cell line. Tretinoin 80-82 monoamine oxidase B Homo sapiens 30-35 19401466-2 2009 Among hormonal regulations of MAO B, we have recently found that retinoic acid (RA) significantly activates both MAO B promoter activity and mRNA expression in a human neuroblastoma BE(2)C cell line. Tretinoin 80-82 monoamine oxidase B Homo sapiens 113-118 19401466-4 2009 There are four retinoic acid response elements (RAREs) as identified in the MAO B 2-kb promoter, and mutation of the third RARE reduced RA-induced MAO B promoter activation by 50%, suggesting this element is important. Tretinoin 15-28 monoamine oxidase B Homo sapiens 76-81 19401466-9 2009 Taken together, this study provides evidence for the first time showing the stimulating effect of RA on MAO B and new insight into the molecular mechanisms of MAO B regulation by hormones. Tretinoin 98-100 monoamine oxidase B Homo sapiens 104-109 19401466-9 2009 Taken together, this study provides evidence for the first time showing the stimulating effect of RA on MAO B and new insight into the molecular mechanisms of MAO B regulation by hormones. Tretinoin 98-100 monoamine oxidase B Homo sapiens 159-164 19423346-1 2009 6-Methyl-3-phenylcoumarins 3-6 were designed, synthesized and evaluated as monoamine oxidase A and B (MAO-A and MAO-B) inhibitors. 6-methyl-3-phenylcoumarins 0-26 monoamine oxidase B Homo sapiens 112-117 19378991-1 2009 A large series of substituted chalcones have been synthesized and tested in vitro for their ability to inhibit human monoamine oxidases A and B (hMAO-A and hMAO-B). Chalcones 30-39 monoamine oxidase B Homo sapiens 156-162 19324554-0 2009 Inhibition of monoamine oxidase B by N-methyl-2-phenylmaleimides. n-methyl-2-phenylmaleimides 37-64 monoamine oxidase B Homo sapiens 14-33 19342233-4 2009 The (E)-5-styrylisatin analogues bound more tightly than the (E)-6 analogue although the latter exhibits the highest MAO-B selectivity. (E)-5-Styrylisatin 4-22 monoamine oxidase B Homo sapiens 117-122 19342233-5 2009 Molecular docking studies with MAO-B indicate that the increased binding affinity exhibited by the (E)-styrylisatin analogues, in comparison to isatin, is best explained by the ability of the styrylisatins to bridge both the entrance cavity and the substrate cavity of the enzyme. (e)-styrylisatin 99-115 monoamine oxidase B Homo sapiens 31-36 19342233-5 2009 Molecular docking studies with MAO-B indicate that the increased binding affinity exhibited by the (E)-styrylisatin analogues, in comparison to isatin, is best explained by the ability of the styrylisatins to bridge both the entrance cavity and the substrate cavity of the enzyme. Isatin 109-115 monoamine oxidase B Homo sapiens 31-36 19342233-5 2009 Molecular docking studies with MAO-B indicate that the increased binding affinity exhibited by the (E)-styrylisatin analogues, in comparison to isatin, is best explained by the ability of the styrylisatins to bridge both the entrance cavity and the substrate cavity of the enzyme. styrylisatins 192-205 monoamine oxidase B Homo sapiens 31-36 19342233-6 2009 Experimental support for this model is shown by the weaker binding of the analogues to the Ile199Ala mutant of human MAO-B. ile199ala 91-100 monoamine oxidase B Homo sapiens 117-122 19342233-7 2009 The lower selectivity of the (E)-styrylisatin analogues between MAO-A and MAO-B, in contrast to CSC, is best explained by the differing relative geometries of the aromatic rings for these two classes of inhibitors. (e)-styrylisatin 29-45 monoamine oxidase B Homo sapiens 74-79 19129751-0 2009 Assessment of MAO-B occupancy in the brain with PET and [11C]-L-deprenyl-D2: a dose-finding study with a novel MAO-B inhibitor, EVT 301. [11c]-l-deprenyl-d2 56-75 monoamine oxidase B Homo sapiens 14-19 19129751-0 2009 Assessment of MAO-B occupancy in the brain with PET and [11C]-L-deprenyl-D2: a dose-finding study with a novel MAO-B inhibitor, EVT 301. N-(4-(3-fluorobenzyloxy)phenyl)malonamide 128-135 monoamine oxidase B Homo sapiens 111-116 19129751-2 2009 We performed a dose-selection and validation study of a novel, reversible MAO-B inhibitor, EVT 301. EVT 91-94 monoamine oxidase B Homo sapiens 74-79 19129751-4 2009 MAO-B occupancy in the brain was assessed using positron emission tomography (PET) with [11C]-L-deprenyl-D2. [11c]-l-deprenyl-d2 88-107 monoamine oxidase B Homo sapiens 0-5 19129751-5 2009 EVT 301 was found to dose-dependently occupy MAO-B in the human brain, with occupancy ranging from 58-78% at a dose of 25 mg to 73-90% at a dose of 150 mg. N-(4-(3-fluorobenzyloxy)phenyl)malonamide 0-7 monoamine oxidase B Homo sapiens 45-50 19129751-7 2009 Determination of MAO-B inhibition in blood platelets underestimated the actual brain occupancy achieved with EVT 301. EVT 109-112 monoamine oxidase B Homo sapiens 17-22 19386233-0 2009 PF9601N [N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine] confers MAO-B independent neuroprotection in ER stress-induced cell death. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 0-7 monoamine oxidase B Homo sapiens 69-74 19386233-0 2009 PF9601N [N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine] confers MAO-B independent neuroprotection in ER stress-induced cell death. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 9-59 monoamine oxidase B Homo sapiens 69-74 19386233-3 2009 Therefore, we have studied the potential usefulness of PF9601N, a non-amphetamine-like MAO-B inhibitor, in preventing cell death in a cell culture model of ER stress. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 55-62 monoamine oxidase B Homo sapiens 87-92 19324554-1 2009 Based on a recent report that 1-methyl-3-phenylpyrrolyl analogues are moderately potent reversible inhibitors of the enzyme monoamine oxidase B (MAO-B), a series of structurally related N-methyl-2-phenylmaleimidyl analogues has been prepared and evaluated as inhibitors of MAO-B. 1-methyl-3-phenylpyrrolyl 30-55 monoamine oxidase B Homo sapiens 124-143 19324554-1 2009 Based on a recent report that 1-methyl-3-phenylpyrrolyl analogues are moderately potent reversible inhibitors of the enzyme monoamine oxidase B (MAO-B), a series of structurally related N-methyl-2-phenylmaleimidyl analogues has been prepared and evaluated as inhibitors of MAO-B. 1-methyl-3-phenylpyrrolyl 30-55 monoamine oxidase B Homo sapiens 145-150 19324554-1 2009 Based on a recent report that 1-methyl-3-phenylpyrrolyl analogues are moderately potent reversible inhibitors of the enzyme monoamine oxidase B (MAO-B), a series of structurally related N-methyl-2-phenylmaleimidyl analogues has been prepared and evaluated as inhibitors of MAO-B. n-methyl-2-phenylmaleimidyl 186-213 monoamine oxidase B Homo sapiens 124-143 19324554-5 2009 This is in correspondence with literature reports which suggest that hydrogen bond formation is involved in stabilizing inhibitor-MAO-B complexes. Hydrogen 69-77 monoamine oxidase B Homo sapiens 130-135 19384601-10 2009 Rasagiline exhibited highest inhibition on MAO B enzymatic activity and prevention on DNA damage as compared to selegiline and 1-R-aminoindan. rasagiline 0-10 monoamine oxidase B Homo sapiens 43-48 19330584-1 2009 Experimental evidence suggests that monoamine oxidase B (MAO-B) and muscarinic cholinergic receptors (mAChRs) are involved in the pathogenesis of neurotoxicity caused by methylmercury and polychlorinated biphenyls (PCBs). Polychlorinated Biphenyls 188-213 monoamine oxidase B Homo sapiens 36-55 19330584-1 2009 Experimental evidence suggests that monoamine oxidase B (MAO-B) and muscarinic cholinergic receptors (mAChRs) are involved in the pathogenesis of neurotoxicity caused by methylmercury and polychlorinated biphenyls (PCBs). Polychlorinated Biphenyls 188-213 monoamine oxidase B Homo sapiens 57-62 19330584-1 2009 Experimental evidence suggests that monoamine oxidase B (MAO-B) and muscarinic cholinergic receptors (mAChRs) are involved in the pathogenesis of neurotoxicity caused by methylmercury and polychlorinated biphenyls (PCBs). Polychlorinated Biphenyls 215-219 monoamine oxidase B Homo sapiens 36-55 19330584-1 2009 Experimental evidence suggests that monoamine oxidase B (MAO-B) and muscarinic cholinergic receptors (mAChRs) are involved in the pathogenesis of neurotoxicity caused by methylmercury and polychlorinated biphenyls (PCBs). Polychlorinated Biphenyls 215-219 monoamine oxidase B Homo sapiens 57-62 18937611-1 2008 BACKGROUND: The role of monoamine oxidase type B inhibitors in the treatment of Parkinson"s disease has expanded with the new monoamine oxidase B inhibitor rasagiline and a new formulation, selegiline oral disintegrating tablets. rasagiline 156-166 monoamine oxidase B Homo sapiens 24-48 19091581-0 2009 New pyrazoline bearing 4(3H)-quinazolinone inhibitors of monoamine oxidase: synthesis, biological evaluation, and structural determinants of MAO-A and MAO-B selectivity. pyrazoline 4-14 monoamine oxidase B Homo sapiens 151-156 19091581-0 2009 New pyrazoline bearing 4(3H)-quinazolinone inhibitors of monoamine oxidase: synthesis, biological evaluation, and structural determinants of MAO-A and MAO-B selectivity. 4-hydroxyquinazoline 23-42 monoamine oxidase B Homo sapiens 151-156 19091581-11 2009 The very high MAO-B selectivity for 4i can be also explained in terms of the distance between the FAD and the compound, which was greater in the complex of MAO-A-4i as compared to the corresponding MAO-B complex. Flavin-Adenine Dinucleotide 98-101 monoamine oxidase B Homo sapiens 14-19 19091581-11 2009 The very high MAO-B selectivity for 4i can be also explained in terms of the distance between the FAD and the compound, which was greater in the complex of MAO-A-4i as compared to the corresponding MAO-B complex. Flavin-Adenine Dinucleotide 98-101 monoamine oxidase B Homo sapiens 198-203 19110205-7 2009 When used in combination with levodopa, inhibitors of MAO-B may enhance the elevation of dopamine levels after levodopa treatment, particularly when used in early stages of the disease when dopamine production may not be so severely compromised. Levodopa 30-38 monoamine oxidase B Homo sapiens 54-59 19110205-7 2009 When used in combination with levodopa, inhibitors of MAO-B may enhance the elevation of dopamine levels after levodopa treatment, particularly when used in early stages of the disease when dopamine production may not be so severely compromised. Dopamine 89-97 monoamine oxidase B Homo sapiens 54-59 19110205-7 2009 When used in combination with levodopa, inhibitors of MAO-B may enhance the elevation of dopamine levels after levodopa treatment, particularly when used in early stages of the disease when dopamine production may not be so severely compromised. Levodopa 111-119 monoamine oxidase B Homo sapiens 54-59 19110205-7 2009 When used in combination with levodopa, inhibitors of MAO-B may enhance the elevation of dopamine levels after levodopa treatment, particularly when used in early stages of the disease when dopamine production may not be so severely compromised. Dopamine 190-198 monoamine oxidase B Homo sapiens 54-59 19110205-8 2009 Furthermore, MAO-B inhibitors may also possess neuroprotective properties in part by reducing the damaging effect of dopamine turnover in the brain. Dopamine 117-125 monoamine oxidase B Homo sapiens 13-18 19110207-2 2009 Ladostigil combines, in a single molecule, the neuroprotective/neurorestorative effects of the novel anti-Parkinsonian drug and selective monoamine oxidase (MAO)-B inhibitor, rasagiline (Azilect, Teva Pharmaceutical Co.) with the cholinesterase (ChE) inhibitory activity of rivastigmine. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 0-10 monoamine oxidase B Homo sapiens 138-163 19110207-2 2009 Ladostigil combines, in a single molecule, the neuroprotective/neurorestorative effects of the novel anti-Parkinsonian drug and selective monoamine oxidase (MAO)-B inhibitor, rasagiline (Azilect, Teva Pharmaceutical Co.) with the cholinesterase (ChE) inhibitory activity of rivastigmine. rasagiline 175-185 monoamine oxidase B Homo sapiens 138-163 19131039-2 2009 The dose of l-dopa can be reduced by the combined administration of inhibitors of peripheral l-amino acid decarboxylase (AADC), catechol O-methyltransferase (COMT), or monoamine oxidase B (MAO B). Levodopa 12-18 monoamine oxidase B Homo sapiens 168-187 19131039-2 2009 The dose of l-dopa can be reduced by the combined administration of inhibitors of peripheral l-amino acid decarboxylase (AADC), catechol O-methyltransferase (COMT), or monoamine oxidase B (MAO B). Levodopa 12-18 monoamine oxidase B Homo sapiens 189-194 18951902-4 2008 MAO-N exists as a homotetramer with a large channel at its centre and shares some structural features with human MAO B (MAO-B). mao-n 0-5 monoamine oxidase B Homo sapiens 113-118 18951902-4 2008 MAO-N exists as a homotetramer with a large channel at its centre and shares some structural features with human MAO B (MAO-B). mao-n 0-5 monoamine oxidase B Homo sapiens 120-125 18951902-6 2008 A molecule of l-proline was observed near the FAD, and this ligand superimposed well with isatin, a reversible inhibitor of MAO-B, when the structures of MAO-N proline and MAO-B-isatin were overlaid. Proline 14-23 monoamine oxidase B Homo sapiens 124-129 18951902-6 2008 A molecule of l-proline was observed near the FAD, and this ligand superimposed well with isatin, a reversible inhibitor of MAO-B, when the structures of MAO-N proline and MAO-B-isatin were overlaid. Proline 14-23 monoamine oxidase B Homo sapiens 172-177 18951902-6 2008 A molecule of l-proline was observed near the FAD, and this ligand superimposed well with isatin, a reversible inhibitor of MAO-B, when the structures of MAO-N proline and MAO-B-isatin were overlaid. Isatin 90-96 monoamine oxidase B Homo sapiens 124-129 18951902-6 2008 A molecule of l-proline was observed near the FAD, and this ligand superimposed well with isatin, a reversible inhibitor of MAO-B, when the structures of MAO-N proline and MAO-B-isatin were overlaid. Isatin 90-96 monoamine oxidase B Homo sapiens 172-177 18951902-6 2008 A molecule of l-proline was observed near the FAD, and this ligand superimposed well with isatin, a reversible inhibitor of MAO-B, when the structures of MAO-N proline and MAO-B-isatin were overlaid. mao-n proline 154-167 monoamine oxidase B Homo sapiens 124-129 18989091-0 2008 Rasagiline ethanedisulfonate: an inhibitor for monoamine oxygenase B (MAO(B)). rasagiline ethanedisulfonate 0-28 monoamine oxidase B Homo sapiens 47-68 18989091-0 2008 Rasagiline ethanedisulfonate: an inhibitor for monoamine oxygenase B (MAO(B)). rasagiline ethanedisulfonate 0-28 monoamine oxidase B Homo sapiens 70-76 18751929-2 2009 Ladostigil combines neuroprotective effects with monoamine oxidase (MAO)-A and MAO-B and cholinesterase (ChE) inhibitory activities in a single molecule, as a potential treatment for Alzheimer"s disease (AD) and Lewy body disease. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 0-10 monoamine oxidase B Homo sapiens 79-84 19064321-2 2009 The 2-imidazoline ability to inhibit the activity of the A and B isoforms of monoamine oxidase (MAO) was investigated and some of them showed potent and selective MAO inhibitory activity especially for the MAO-B isoform and could become promising candidates for future development. 2-imidazoline 4-17 monoamine oxidase B Homo sapiens 206-211 19053775-0 2008 Structural and mechanistic studies of mofegiline inhibition of recombinant human monoamine oxidase B. mofegiline 38-48 monoamine oxidase B Homo sapiens 81-100 19053775-1 2008 Mechanistic and structural studies have been carried out to investigate the molecular basis for the irreversible inhibition of human MAO-B by mofegiline. mofegiline 142-152 monoamine oxidase B Homo sapiens 133-138 19053775-4 2008 The absorption spectral properties of mofegiline inhibited MAO-B show features (lambda(max) approximately 450 nm) unlike those of traditional flavin N(5) or C(4a) adducts. mofegiline 38-48 monoamine oxidase B Homo sapiens 59-64 19053775-5 2008 Visible and near-UV circular dichroism spectra of the mofegiline-MAO-B adduct shows a negative peak at 340 nm with an intensity similar to that of N(5) flavocyanine adducts. mofegiline 54-64 monoamine oxidase B Homo sapiens 65-70 19053775-5 2008 Visible and near-UV circular dichroism spectra of the mofegiline-MAO-B adduct shows a negative peak at 340 nm with an intensity similar to that of N(5) flavocyanine adducts. n(5) flavocyanine 147-164 monoamine oxidase B Homo sapiens 65-70 19053775-6 2008 The X-ray crystal structure of the mofegiline-MAO-B adduct shows a covalent bond between the flavin cofactor N(5) with the distal allylamine carbon atom as well as the absence of the fluorine atom. mofegiline 35-45 monoamine oxidase B Homo sapiens 46-51 19053775-6 2008 The X-ray crystal structure of the mofegiline-MAO-B adduct shows a covalent bond between the flavin cofactor N(5) with the distal allylamine carbon atom as well as the absence of the fluorine atom. 4,6-dinitro-o-cresol 93-99 monoamine oxidase B Homo sapiens 46-51 19053775-6 2008 The X-ray crystal structure of the mofegiline-MAO-B adduct shows a covalent bond between the flavin cofactor N(5) with the distal allylamine carbon atom as well as the absence of the fluorine atom. Allylamine 130-140 monoamine oxidase B Homo sapiens 46-51 19053775-6 2008 The X-ray crystal structure of the mofegiline-MAO-B adduct shows a covalent bond between the flavin cofactor N(5) with the distal allylamine carbon atom as well as the absence of the fluorine atom. Carbon 141-147 monoamine oxidase B Homo sapiens 46-51 18840519-3 2008 Furthermore, the accumulated evidence suggests that MPP(+), conversed by monoamine oxidase type B (MAO-B) in astrocytes principally, is the active metabolite of MPTP and the major cause to PD associated with mitochondrial dysfunction. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 161-165 monoamine oxidase B Homo sapiens 73-97 18840519-3 2008 Furthermore, the accumulated evidence suggests that MPP(+), conversed by monoamine oxidase type B (MAO-B) in astrocytes principally, is the active metabolite of MPTP and the major cause to PD associated with mitochondrial dysfunction. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 161-165 monoamine oxidase B Homo sapiens 99-104 18840519-5 2008 Our results showed that pre-treatment with catalpol (0.5mM) for 1h prior to MPTP treatment attenuated mitochondrial dysfunction not only by reversing the activity of mitochondrial complex I, mitochondrial membrane potential (MMP), intracellular Ca(2+) level, and ROS accumulation as well as mitochondrial permeability transition (MPT) pore opening in mesencephalic neuron-astrocyte cultures, but also inhibiting MAO-B activity to protect neurons from more MPP(+) toxicity produced in astrocytes. catalpol 43-51 monoamine oxidase B Homo sapiens 412-417 18952510-1 2008 Rasagiline is a highly potent, selective and irreversible second-generation monoamine oxidase inhibitor with selectivity for type B of the enzyme (MAO-B). rasagiline 0-10 monoamine oxidase B Homo sapiens 147-152 18937611-1 2008 BACKGROUND: The role of monoamine oxidase type B inhibitors in the treatment of Parkinson"s disease has expanded with the new monoamine oxidase B inhibitor rasagiline and a new formulation, selegiline oral disintegrating tablets. Selegiline 190-200 monoamine oxidase B Homo sapiens 24-48 18937611-2 2008 As primary therapy in early disease monoamine oxidase B inhibitors reduce motor disability and delay the need for levodopa. Levodopa 114-122 monoamine oxidase B Homo sapiens 36-55 18937611-3 2008 In more advanced disease requiring levodopa, adjunctive monoamine oxidase B inhibitors reduce "off" time and may improve gait and freezing. Levodopa 35-43 monoamine oxidase B Homo sapiens 56-75 18937611-8 2008 CONCLUSION: Accumulating data support the use of monoamine oxidase B inhibitors as monotherapy for early and mild Parkinson"s disease and as adjunctive therapy for more advanced Parkinson"s disease with levodopa-associated motor fluctuations. Levodopa 203-211 monoamine oxidase B Homo sapiens 49-68 18937611-9 2008 The recently released monoamine oxidase B inhibitor rasagiline and a new formulation, selegiline oral disintegrating tablets, have potential advantages over conventional oral selegiline. rasagiline 52-62 monoamine oxidase B Homo sapiens 22-41 18937611-9 2008 The recently released monoamine oxidase B inhibitor rasagiline and a new formulation, selegiline oral disintegrating tablets, have potential advantages over conventional oral selegiline. Selegiline 175-185 monoamine oxidase B Homo sapiens 22-41 18937619-1 2008 The selective monoamine oxidase type B inhibitor selegiline is commonly administered as medical treatment to patients suffering from Parkinson"s disease. Selegiline 49-59 monoamine oxidase B Homo sapiens 14-38 19067259-2 2008 Although platelet monoamine oxidase activity (MAO-B) has been proposed as an index of cerebral serotonin activity, studies in patients with AN are scarce. Serotonin 95-104 monoamine oxidase B Homo sapiens 46-51 18678871-5 2008 In addition, based on a structural model of PuO(Rh) that was built using the crystal structure of human monoamine oxidase B (MAO-B), we constructed an active mutant enzyme, PuO(Rh) A394C, that contains covalently bound FAD. puo 44-47 monoamine oxidase B Homo sapiens 104-123 18678871-5 2008 In addition, based on a structural model of PuO(Rh) that was built using the crystal structure of human monoamine oxidase B (MAO-B), we constructed an active mutant enzyme, PuO(Rh) A394C, that contains covalently bound FAD. puo 44-47 monoamine oxidase B Homo sapiens 125-130 18678871-5 2008 In addition, based on a structural model of PuO(Rh) that was built using the crystal structure of human monoamine oxidase B (MAO-B), we constructed an active mutant enzyme, PuO(Rh) A394C, that contains covalently bound FAD. Rhodium 48-50 monoamine oxidase B Homo sapiens 104-123 18678871-5 2008 In addition, based on a structural model of PuO(Rh) that was built using the crystal structure of human monoamine oxidase B (MAO-B), we constructed an active mutant enzyme, PuO(Rh) A394C, that contains covalently bound FAD. Rhodium 48-50 monoamine oxidase B Homo sapiens 125-130 19946577-3 2008 We previously reported that ethanol exposure lowered cell proliferation and increased cell apoptosis in all cell types, but affects brain cell lines the most, while ethanol and the anti-depressant drug deprenyl, an monoamine oxidase B (MAO B) inhibitor, exposure in unison increases cell viability. Ethanol 28-35 monoamine oxidase B Homo sapiens 215-234 19946577-3 2008 We previously reported that ethanol exposure lowered cell proliferation and increased cell apoptosis in all cell types, but affects brain cell lines the most, while ethanol and the anti-depressant drug deprenyl, an monoamine oxidase B (MAO B) inhibitor, exposure in unison increases cell viability. Ethanol 28-35 monoamine oxidase B Homo sapiens 236-241 19946577-3 2008 We previously reported that ethanol exposure lowered cell proliferation and increased cell apoptosis in all cell types, but affects brain cell lines the most, while ethanol and the anti-depressant drug deprenyl, an monoamine oxidase B (MAO B) inhibitor, exposure in unison increases cell viability. Selegiline 202-210 monoamine oxidase B Homo sapiens 215-234 19946577-3 2008 We previously reported that ethanol exposure lowered cell proliferation and increased cell apoptosis in all cell types, but affects brain cell lines the most, while ethanol and the anti-depressant drug deprenyl, an monoamine oxidase B (MAO B) inhibitor, exposure in unison increases cell viability. Selegiline 202-210 monoamine oxidase B Homo sapiens 236-241 19946577-8 2008 We have found that ethanol exposure increases the levels of mRNA and protein/catalytic activity for both TIEG2 and MAO B, while ethanol and deprenyl exposure in unison reduce the expression of both TIEG2 and MAO B, however it increases cell viability. Ethanol 19-26 monoamine oxidase B Homo sapiens 115-120 19946577-8 2008 We have found that ethanol exposure increases the levels of mRNA and protein/catalytic activity for both TIEG2 and MAO B, while ethanol and deprenyl exposure in unison reduce the expression of both TIEG2 and MAO B, however it increases cell viability. Ethanol 19-26 monoamine oxidase B Homo sapiens 208-213 19946577-8 2008 We have found that ethanol exposure increases the levels of mRNA and protein/catalytic activity for both TIEG2 and MAO B, while ethanol and deprenyl exposure in unison reduce the expression of both TIEG2 and MAO B, however it increases cell viability. Ethanol 128-135 monoamine oxidase B Homo sapiens 208-213 19946577-11 2008 The inhibition of the TIEG2-MAO B pathway may be one of the mechanisms for the neuroprotective effect of deprenyl. Selegiline 105-113 monoamine oxidase B Homo sapiens 28-33 18408241-4 2008 CONCLUSIONS: Results suggested platelet MAO B as a trait marker also to type I alcohol-dependent patients and the two observed associations between platelet MAO B activity with neurocognitive measures of executive functions (nonverbal reasoning) and psychopathological dimension such as hostility may support the notion about the effect of platelet MAO B activity in the further development of an impulsive cognitive style. Alcohols 79-86 monoamine oxidase B Homo sapiens 40-45 18281126-1 2008 A series of N1-propanoyl-3,5-diphenyl-4,5-dihydro-(1H)-pyrazole derivatives were synthesized and assayed as inhibitors of MAO-A and MAO-B isoforms. n1-propanoyl-3,5-diphenyl-4,5-dihydro-(1h)-pyrazole 12-63 monoamine oxidase B Homo sapiens 132-137 18457821-2 2008 This also provided information about the rate of formation of the leaving group, 6-OH-(R)-3-prop-2-ynylamino-indan, designed as an MAO-B inhibitor with neuroprotective activity. 6-oh-(r)-3-prop-2-ynylamino-indan 81-114 monoamine oxidase B Homo sapiens 131-136 18457821-10 2008 Only the N-ethyl and N-propyl derivatives showed AChE and BuChE inhibitory activity in vivo of a suitably slow onset and long duration, together with MAO-B inhibition. n-ethyl and n-propyl 9-29 monoamine oxidase B Homo sapiens 150-155 18713667-5 2008 The behavior of the tert-butoxyl radical mediated oxidation of MPTP contrasts with this reaction as catalyzed by monoamine oxidase B (MAO-B) that occurs selectively at the allylic alpha-carbon. tert-butoxyl radical 20-40 monoamine oxidase B Homo sapiens 113-132 18713667-5 2008 The behavior of the tert-butoxyl radical mediated oxidation of MPTP contrasts with this reaction as catalyzed by monoamine oxidase B (MAO-B) that occurs selectively at the allylic alpha-carbon. tert-butoxyl radical 20-40 monoamine oxidase B Homo sapiens 134-139 18713667-5 2008 The behavior of the tert-butoxyl radical mediated oxidation of MPTP contrasts with this reaction as catalyzed by monoamine oxidase B (MAO-B) that occurs selectively at the allylic alpha-carbon. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 63-67 monoamine oxidase B Homo sapiens 113-132 18713667-5 2008 The behavior of the tert-butoxyl radical mediated oxidation of MPTP contrasts with this reaction as catalyzed by monoamine oxidase B (MAO-B) that occurs selectively at the allylic alpha-carbon. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 63-67 monoamine oxidase B Homo sapiens 134-139 18713667-5 2008 The behavior of the tert-butoxyl radical mediated oxidation of MPTP contrasts with this reaction as catalyzed by monoamine oxidase B (MAO-B) that occurs selectively at the allylic alpha-carbon. Carbon 186-192 monoamine oxidase B Homo sapiens 113-132 18713667-5 2008 The behavior of the tert-butoxyl radical mediated oxidation of MPTP contrasts with this reaction as catalyzed by monoamine oxidase B (MAO-B) that occurs selectively at the allylic alpha-carbon. Carbon 186-192 monoamine oxidase B Homo sapiens 134-139 18678789-0 2008 Transtelephonic home blood pressure to assess the monoamine oxidase-B inhibitor rasagiline in Parkinson disease. rasagiline 80-90 monoamine oxidase B Homo sapiens 50-69 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. Rasagiline mesylate 0-19 monoamine oxidase B Homo sapiens 54-78 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 18420288-1 2008 Selegiline, an irreversible inhibitor of monoamine oxidase B used in the treatment of Parkinson"s disease, has been demonstrated to have a potential cognition-improving effect in patients with Alzheimer"s disease (AD) undergoing treatment with an acetylcholinesterase inhibitor donepezil. Selegiline 0-10 monoamine oxidase B Homo sapiens 41-60 18833504-2 2008 Rasagiline (Azilect) is a potent, highly selective and irreversible inhibitor of monoamine oxidase type B of the second generation. rasagiline 0-10 monoamine oxidase B Homo sapiens 81-105 18833504-2 2008 Rasagiline (Azilect) is a potent, highly selective and irreversible inhibitor of monoamine oxidase type B of the second generation. rasagiline 12-19 monoamine oxidase B Homo sapiens 81-105 18598687-1 2008 The multifunctional, anti-Alzheimer drug, ladostigil (TV3326) [(N-propargyl-(3R) aminoindan-5yl)-ethyl methyl carbamate] combines the neuroprotective effects of the anti-Parkinson drug, rasagiline, a selective monoamine oxidase (MAO)-B inhibitor, with the cholinesterase (ChE) inhibitory activity of rivastigmine in a single molecule. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 42-52 monoamine oxidase B Homo sapiens 210-235 18598687-1 2008 The multifunctional, anti-Alzheimer drug, ladostigil (TV3326) [(N-propargyl-(3R) aminoindan-5yl)-ethyl methyl carbamate] combines the neuroprotective effects of the anti-Parkinson drug, rasagiline, a selective monoamine oxidase (MAO)-B inhibitor, with the cholinesterase (ChE) inhibitory activity of rivastigmine in a single molecule. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 54-60 monoamine oxidase B Homo sapiens 210-235 18598687-1 2008 The multifunctional, anti-Alzheimer drug, ladostigil (TV3326) [(N-propargyl-(3R) aminoindan-5yl)-ethyl methyl carbamate] combines the neuroprotective effects of the anti-Parkinson drug, rasagiline, a selective monoamine oxidase (MAO)-B inhibitor, with the cholinesterase (ChE) inhibitory activity of rivastigmine in a single molecule. (n-propargyl-(3r) aminoindan-5yl 63-95 monoamine oxidase B Homo sapiens 210-235 18723354-3 2008 We have reported recently that several members of the (E)-8-styrylcaffeine class of A(2A) antagonists also are potent inhibitors of monoamine oxidase B (MAO-B). (e)-8-styrylcaffeine 54-74 monoamine oxidase B Homo sapiens 132-151 18723354-3 2008 We have reported recently that several members of the (E)-8-styrylcaffeine class of A(2A) antagonists also are potent inhibitors of monoamine oxidase B (MAO-B). (e)-8-styrylcaffeine 54-74 monoamine oxidase B Homo sapiens 153-158 18666768-0 2008 Synthesis, stereochemical identification, and selective inhibitory activity against human monoamine oxidase-B of 2-methylcyclohexylidene-(4-arylthiazol-2-yl)hydrazones. 2-methylcyclohexylidene-(4-arylthiazol-2-yl)hydrazones 113-167 monoamine oxidase B Homo sapiens 90-109 18774444-7 2008 In this article, the mechanism of action of MAO-B inhibitors, their potential neuroprotective effects, interactions such as the cheese reaction, and serotonin syndrome are discussed. Serotonin 149-158 monoamine oxidase B Homo sapiens 44-49 18423830-0 2008 The effect of lamotrigine on platelet monoamine oxidase type B activity in patients with bipolar depression. Lamotrigine 14-25 monoamine oxidase B Homo sapiens 38-62 18423830-3 2008 The aim of the study was to determine the effects of 6-weeks lamotrigine treatment on platelet MAO type B (MAO-B) activity in patient with bipolar depression. Lamotrigine 61-72 monoamine oxidase B Homo sapiens 95-105 18423830-3 2008 The aim of the study was to determine the effects of 6-weeks lamotrigine treatment on platelet MAO type B (MAO-B) activity in patient with bipolar depression. Lamotrigine 61-72 monoamine oxidase B Homo sapiens 107-112 18423830-5 2008 Platelet MAO-B activity was determined spectrofluorimetrically before and after 6 weeks of the treatment with a relatively low dose of lamotrigine (100 mg/day). Lamotrigine 135-146 monoamine oxidase B Homo sapiens 9-14 18423830-6 2008 Six weeks of treatment with lamotrigine significantly decreased platelet MAO-B activity in bipolar depressed patients. Lamotrigine 28-39 monoamine oxidase B Homo sapiens 73-78 18423830-9 2008 These findings provide in vivo insight of lamotrigine effect on platelet MAO-B activity in patients with bipolar depression. Lamotrigine 42-53 monoamine oxidase B Homo sapiens 73-78 18505360-8 2008 This COMT inhibitor should be applied together with an oxidative stress reducing monoamine oxidase-B inhibitor, in order to force central dopamine metabolism further down via the methylation path. Dopamine 138-146 monoamine oxidase B Homo sapiens 81-100 18307054-1 2008 Rasagiline is a selective and irreversible monoamine oxidase-B inhibitor. rasagiline 0-10 monoamine oxidase B Homo sapiens 43-62 18426226-3 2008 Benzylhydrazine is bound more tightly to MAO B than to MAO A, and phenylhydrazine is bound weakly by either enzyme. benzylhydrazine 0-15 monoamine oxidase B Homo sapiens 41-46 18426226-4 2008 Phenylethylhydrazine stoichiometrically reduces the covalent FAD moieties of MAO A and of MAO B. Phenelzine 0-20 monoamine oxidase B Homo sapiens 90-95 18426226-5 2008 Molecular oxygen is required for the inhibition reactions, and the level of O2 consumption for phenylethylhydrazine is 6-7-fold higher with either MAO A or MAO B than for the corresponding reactions with benzylhydrazine or phenylhydrazine. Oxygen 10-16 monoamine oxidase B Homo sapiens 156-161 18426226-5 2008 Molecular oxygen is required for the inhibition reactions, and the level of O2 consumption for phenylethylhydrazine is 6-7-fold higher with either MAO A or MAO B than for the corresponding reactions with benzylhydrazine or phenylhydrazine. Oxygen 76-78 monoamine oxidase B Homo sapiens 156-161 18426226-5 2008 Molecular oxygen is required for the inhibition reactions, and the level of O2 consumption for phenylethylhydrazine is 6-7-fold higher with either MAO A or MAO B than for the corresponding reactions with benzylhydrazine or phenylhydrazine. Phenelzine 95-115 monoamine oxidase B Homo sapiens 156-161 18426226-8 2008 The three-dimensional (2.3 A) structures of phenylethylhydrazine- and benzylhydrazine-inhibited MAO B show that alkylation occurs at the N(5) position on the re face of the covalent flavin with loss of the hydrazyl nitrogens. Phenelzine 44-64 monoamine oxidase B Homo sapiens 96-101 18426226-8 2008 The three-dimensional (2.3 A) structures of phenylethylhydrazine- and benzylhydrazine-inhibited MAO B show that alkylation occurs at the N(5) position on the re face of the covalent flavin with loss of the hydrazyl nitrogens. benzylhydrazine 70-85 monoamine oxidase B Homo sapiens 96-101 18426226-8 2008 The three-dimensional (2.3 A) structures of phenylethylhydrazine- and benzylhydrazine-inhibited MAO B show that alkylation occurs at the N(5) position on the re face of the covalent flavin with loss of the hydrazyl nitrogens. 4,6-dinitro-o-cresol 182-188 monoamine oxidase B Homo sapiens 96-101 18426226-8 2008 The three-dimensional (2.3 A) structures of phenylethylhydrazine- and benzylhydrazine-inhibited MAO B show that alkylation occurs at the N(5) position on the re face of the covalent flavin with loss of the hydrazyl nitrogens. Nitrogen 215-224 monoamine oxidase B Homo sapiens 96-101 18508693-1 2008 The neuroprotective action of a set of new hydroxypyridinone-based (3,4-HP) compounds (A, B and C), which are iron chelators extra-functionalized with a propargylamino group for potential MAO-B inhibition, was evaluated after cell treatment with MPP+ (an in vivo inducer of parkinsonism) and Abeta(1-40) and/or Abeta(1-42) peptides. 1-hydroxy-2(1H)-pyridinone 43-60 monoamine oxidase B Homo sapiens 188-193 18237459-1 2008 Long-term administration of the monoamine oxidase (MAO)-B inhibitor selegiline may reduce neuronal death based on preclinical findings and reduce progression of chronic neurodegeneration due to outcomes of long-term clinical trials in patients with Parkinson"s disease. Selegiline 68-78 monoamine oxidase B Homo sapiens 32-57 18331475-0 2008 Anti-apoptotic effect of Mao-B inhibitor PF9601N [N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine] is mediated by p53 pathway inhibition in MPP+-treated SH-SY5Y human dopaminergic cells. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 41-48 monoamine oxidase B Homo sapiens 25-30 18331475-0 2008 Anti-apoptotic effect of Mao-B inhibitor PF9601N [N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine] is mediated by p53 pathway inhibition in MPP+-treated SH-SY5Y human dopaminergic cells. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 50-100 monoamine oxidase B Homo sapiens 25-30 18331475-0 2008 Anti-apoptotic effect of Mao-B inhibitor PF9601N [N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine] is mediated by p53 pathway inhibition in MPP+-treated SH-SY5Y human dopaminergic cells. mangion-purified polysaccharide (Candida albicans) 143-147 monoamine oxidase B Homo sapiens 25-30 18331475-1 2008 PF9601N [N-(2-propynyl) 2-(5-benzyloxyindol) methylamine] is a non-amphetamine type MAO-B inhibitor that has shown neuroprotective properties in vivo using different experimental models of Parkinson"s disease. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 0-7 monoamine oxidase B Homo sapiens 84-89 18331475-1 2008 PF9601N [N-(2-propynyl) 2-(5-benzyloxyindol) methylamine] is a non-amphetamine type MAO-B inhibitor that has shown neuroprotective properties in vivo using different experimental models of Parkinson"s disease. n-(2-propynyl) 2-(5-benzyloxyindol) methylamine 9-56 monoamine oxidase B Homo sapiens 84-89 20641420-2 2004 MAO-A preferentially oxidizes serotonin and noradrenaline, whereas MAO-B preferentially oxidizes phenethylamine. phenethylamine 97-111 monoamine oxidase B Homo sapiens 67-72 18426226-1 2008 The structure and mechanism of human monoamine oxidase B (MAO B) inhibition by hydrazines are investigated and compared with data on human monoamine oxidase A (MAO A). Hydrazines 79-89 monoamine oxidase B Homo sapiens 37-56 18426226-1 2008 The structure and mechanism of human monoamine oxidase B (MAO B) inhibition by hydrazines are investigated and compared with data on human monoamine oxidase A (MAO A). Hydrazines 79-89 monoamine oxidase B Homo sapiens 58-63 18391214-6 2008 The results confirm that the inhibitor selectivity of MAOA and MAOB is caused by the structural differences arising from Ile-335 in MAOA vs. Tyr-326 in MAOB. Isoleucine 121-124 monoamine oxidase B Homo sapiens 63-67 18391214-6 2008 The results confirm that the inhibitor selectivity of MAOA and MAOB is caused by the structural differences arising from Ile-335 in MAOA vs. Tyr-326 in MAOB. Isoleucine 121-124 monoamine oxidase B Homo sapiens 152-156 18391214-6 2008 The results confirm that the inhibitor selectivity of MAOA and MAOB is caused by the structural differences arising from Ile-335 in MAOA vs. Tyr-326 in MAOB. Tyrosine 141-144 monoamine oxidase B Homo sapiens 63-67 18391214-6 2008 The results confirm that the inhibitor selectivity of MAOA and MAOB is caused by the structural differences arising from Ile-335 in MAOA vs. Tyr-326 in MAOB. Tyrosine 141-144 monoamine oxidase B Homo sapiens 152-156 17918234-3 2008 The gene encoding monoamine oxidase B (MAOB), the main enzyme degrading dopamine in the human brain, is located in this region. Dopamine 72-80 monoamine oxidase B Homo sapiens 18-37 17918234-3 2008 The gene encoding monoamine oxidase B (MAOB), the main enzyme degrading dopamine in the human brain, is located in this region. Dopamine 72-80 monoamine oxidase B Homo sapiens 39-43 18205889-1 2008 The fibroblast growth factor 20 (FGF20) and monoamine oxidase B (MAOB) genes are associated with Parkinson Disease (PD) risk and both are in the dopamine bio-pathway. Dopamine 145-153 monoamine oxidase B Homo sapiens 44-63 18313306-0 2008 Stereochemical studies on the novel monoamine oxidase B substrates (1R,6S)- and (1S,6R)-3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane. 1r,6s) 68-74 monoamine oxidase B Homo sapiens 36-55 18313306-0 2008 Stereochemical studies on the novel monoamine oxidase B substrates (1R,6S)- and (1S,6R)-3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane. (1s,6r)-3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane 80-133 monoamine oxidase B Homo sapiens 36-55 18313306-1 2008 Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 3-methyl-6-phenyl-3-aza-bicyclo(4.1.0)heptane 109-154 monoamine oxidase B Homo sapiens 49-68 18313306-1 2008 Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 3-methyl-6-phenyl-3-aza-bicyclo(4.1.0)heptane 109-154 monoamine oxidase B Homo sapiens 70-75 18313306-1 2008 Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 3,4-cyclopropyl analog 160-182 monoamine oxidase B Homo sapiens 49-68 18313306-1 2008 Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 3,4-cyclopropyl analog 160-182 monoamine oxidase B Homo sapiens 70-75 18313306-1 2008 Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 198-256 monoamine oxidase B Homo sapiens 49-68 18313306-1 2008 Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 198-256 monoamine oxidase B Homo sapiens 70-75 18313306-1 2008 Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 258-262 monoamine oxidase B Homo sapiens 49-68 18313306-1 2008 Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 258-262 monoamine oxidase B Homo sapiens 70-75 18313306-2 2008 The two stereocenters present in this compound provide an opportunity to examine the enantioselectivity and diastereoselectivity of the MAO-B-catalyzed ring alpha-carbon oxidation of cyclic tertiary amines to give the corresponding conjugated iminiumyl metabolites. Carbon 163-169 monoamine oxidase B Homo sapiens 136-141 18313306-2 2008 The two stereocenters present in this compound provide an opportunity to examine the enantioselectivity and diastereoselectivity of the MAO-B-catalyzed ring alpha-carbon oxidation of cyclic tertiary amines to give the corresponding conjugated iminiumyl metabolites. Amines 199-205 monoamine oxidase B Homo sapiens 136-141 18180269-7 2008 N-Dealkylation of 1, the principal metabolic route observed in vivo, was found to be predominately monoamine oxidase-B-mediated with the resulting putative aldehyde intermediate undergoing subsequent oxidation to 2 or reduction to 3. Nitrogen 0-1 monoamine oxidase B Homo sapiens 99-118 18180269-7 2008 N-Dealkylation of 1, the principal metabolic route observed in vivo, was found to be predominately monoamine oxidase-B-mediated with the resulting putative aldehyde intermediate undergoing subsequent oxidation to 2 or reduction to 3. Aldehydes 156-164 monoamine oxidase B Homo sapiens 99-118 18205889-1 2008 The fibroblast growth factor 20 (FGF20) and monoamine oxidase B (MAOB) genes are associated with Parkinson Disease (PD) risk and both are in the dopamine bio-pathway. Dopamine 145-153 monoamine oxidase B Homo sapiens 65-69 18065227-0 2008 Structure-activity relationships in the inhibition of monoamine oxidase B by 1-methyl-3-phenylpyrroles. 1-methyl-3-phenylpyrroles 77-102 monoamine oxidase B Homo sapiens 54-73 18065227-1 2008 1-Methyl-3-phenyl-3-pyrrolines are structural analogues of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and like MPTP are selective substrates of monoamine oxidase B (MAO-B). 1-methyl-3-phenyl-3-pyrrolines 0-30 monoamine oxidase B Homo sapiens 168-187 18065227-1 2008 1-Methyl-3-phenyl-3-pyrrolines are structural analogues of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and like MPTP are selective substrates of monoamine oxidase B (MAO-B). 1-methyl-3-phenyl-3-pyrrolines 0-30 monoamine oxidase B Homo sapiens 189-194 18065227-1 2008 1-Methyl-3-phenyl-3-pyrrolines are structural analogues of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and like MPTP are selective substrates of monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 74-118 monoamine oxidase B Homo sapiens 168-187 18065227-1 2008 1-Methyl-3-phenyl-3-pyrrolines are structural analogues of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and like MPTP are selective substrates of monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 74-118 monoamine oxidase B Homo sapiens 189-194 18065227-1 2008 1-Methyl-3-phenyl-3-pyrrolines are structural analogues of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and like MPTP are selective substrates of monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 120-124 monoamine oxidase B Homo sapiens 168-187 18065227-1 2008 1-Methyl-3-phenyl-3-pyrrolines are structural analogues of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and like MPTP are selective substrates of monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 120-124 monoamine oxidase B Homo sapiens 189-194 18065227-1 2008 1-Methyl-3-phenyl-3-pyrrolines are structural analogues of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and like MPTP are selective substrates of monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 135-139 monoamine oxidase B Homo sapiens 168-187 18065227-1 2008 1-Methyl-3-phenyl-3-pyrrolines are structural analogues of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and like MPTP are selective substrates of monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 135-139 monoamine oxidase B Homo sapiens 189-194 18065227-2 2008 As part of an ongoing investigation into the substrate properties of various 1-methyl-3-phenyl-3-pyrrolinyl derivatives, it is shown in the present study that their respective MAO-B catalyzed oxidation products act as reversible competitive inhibitors of the enzyme. 1-methyl-3-phenyl-3-pyrrolinyl 77-107 monoamine oxidase B Homo sapiens 176-181 18728767-6 2008 We propose that future guidelines include a trial with tolcapone in all PD patients who continue to complain about motor fluctuations despite treatment with entacapone and/or MAO-B inhibitors. Tolcapone 55-64 monoamine oxidase B Homo sapiens 175-180 18067186-3 2008 Treatment with the new irreversible monoamine oxidase B inhibitor rasagiline at standard doses resulted in a rapid, dramatic, and sustained improvement of the frequency and duration of FOG episodes. rasagiline 66-76 monoamine oxidase B Homo sapiens 36-55 18219438-1 2008 Our aim was to study fracture risk in users of various antidepressants (tricyclic antidepressants, selective serotonin reuptake inhibitors, and the group of other antidepressants including monoamine oxidase B inhibitors and drugs with effect on the norepinephrine system) and its relationship with effects on inhibition of the cholinergic and serotonin transporter system. Norepinephrine 249-263 monoamine oxidase B Homo sapiens 189-208 18322402-1 2008 BACKGROUND: A significant percentage of patients with Parkinson"s disease (PD) continue to experience motor fluctuations and dyskinesias despite the association of dopamine agonists and levodopa with COMT or MAO-B inhibitors. Levodopa 186-194 monoamine oxidase B Homo sapiens 208-213 18072817-1 2008 Rasagiline (Azilect) is a novel, selective, irreversible second-generation inhibitor of monoamine oxidase type B (MAO-B). rasagiline 0-10 monoamine oxidase B Homo sapiens 88-112 18072817-1 2008 Rasagiline (Azilect) is a novel, selective, irreversible second-generation inhibitor of monoamine oxidase type B (MAO-B). rasagiline 0-10 monoamine oxidase B Homo sapiens 114-119 18072817-1 2008 Rasagiline (Azilect) is a novel, selective, irreversible second-generation inhibitor of monoamine oxidase type B (MAO-B). rasagiline 12-19 monoamine oxidase B Homo sapiens 88-112 18072817-1 2008 Rasagiline (Azilect) is a novel, selective, irreversible second-generation inhibitor of monoamine oxidase type B (MAO-B). rasagiline 12-19 monoamine oxidase B Homo sapiens 114-119 18668620-8 2008 MAO-B inhibitors (selegiline and rasagiline) can decrease FOG frequency or severity, but its clinical significance is still unknown. Selegiline 18-28 monoamine oxidase B Homo sapiens 0-5 18668620-8 2008 MAO-B inhibitors (selegiline and rasagiline) can decrease FOG frequency or severity, but its clinical significance is still unknown. rasagiline 33-43 monoamine oxidase B Homo sapiens 0-5 18029114-0 2008 The MAO-A gene, platelet MAO-B activity and psychosocial environment in adolescent female alcohol-related problem behaviour. Alcohols 90-97 monoamine oxidase B Homo sapiens 25-30 18029114-7 2008 Furthermore, females with low platelet MAO-B activity showed an increased risk of alcohol-related problem behaviour in an unfavourable environment. Alcohols 82-89 monoamine oxidase B Homo sapiens 39-44 18029114-8 2008 CONCLUSIONS: Poor psychosocial environment interacts with the high activity MAO-A genotype and low platelet MAO-B enzyme activity to increase vulnerability for female adolescent alcohol-related problem behaviour. Alcohols 178-185 monoamine oxidase B Homo sapiens 108-113 17570647-0 2008 Specific binding of [3H]Ro 19-6327 (lazabemide) to monoamine oxidase B is increased in frontal cortex of suicide victims after controlling for age at death. Tritium 21-23 monoamine oxidase B Homo sapiens 51-70 17570647-0 2008 Specific binding of [3H]Ro 19-6327 (lazabemide) to monoamine oxidase B is increased in frontal cortex of suicide victims after controlling for age at death. lazabemide 36-46 monoamine oxidase B Homo sapiens 51-70 17570647-3 2008 We have evaluated the association of MAO-B density (assessed by [3H]Ro 19-6327 - lazabemide - binding) with type of death (suicide victims vs non-suicide controls) after controlling for age at death. Tritium 65-67 monoamine oxidase B Homo sapiens 37-42 17570647-3 2008 We have evaluated the association of MAO-B density (assessed by [3H]Ro 19-6327 - lazabemide - binding) with type of death (suicide victims vs non-suicide controls) after controlling for age at death. lazabemide 81-91 monoamine oxidase B Homo sapiens 37-42 18044898-6 2007 In contrast, an earlier study of MAO B only found evidence for an anionic flavin radical (DeRose, V. J.; et al. flavin radical 74-88 monoamine oxidase B Homo sapiens 33-38 18832861-1 2008 BACKGROUND: Monoamine oxidase B (MAO-B) enzyme is involved in the oxidative metabolism of dopamine. Dopamine 90-98 monoamine oxidase B Homo sapiens 12-31 18832861-1 2008 BACKGROUND: Monoamine oxidase B (MAO-B) enzyme is involved in the oxidative metabolism of dopamine. Dopamine 90-98 monoamine oxidase B Homo sapiens 33-38 19004128-0 2008 [The use of a new MAO B inhibitor rasagiline in the treatment of motor fluctuations in Parkinson"s disease]. rasagiline 34-44 monoamine oxidase B Homo sapiens 18-23 17915852-0 2007 Structures of human monoamine oxidase B complexes with selective noncovalent inhibitors: safinamide and coumarin analogs. safinamide 89-99 monoamine oxidase B Homo sapiens 20-39 17881661-8 2007 This reaction was almost completely inhibited in human hepatic microsomes and mitochondria by the monoamine oxidase (MAO)-B-specific inhibitor selegiline. Selegiline 143-153 monoamine oxidase B Homo sapiens 98-123 17881661-11 2007 Overall, the data indicate that the primary enzymes responsible for the primary metabolism of bicifadine in humans are MAO-B and CYP2D6. bicifadine 94-104 monoamine oxidase B Homo sapiens 119-124 18041937-3 2007 The two available MAO-B inhibitors approved for use in the United States, rasagiline and selegiline, each provide symptomatic relief as monotherapy and as adjunctive therapy, and have shown potential disease-modifying effects in experimental models and clinical studies. rasagiline 74-84 monoamine oxidase B Homo sapiens 18-23 18041937-3 2007 The two available MAO-B inhibitors approved for use in the United States, rasagiline and selegiline, each provide symptomatic relief as monotherapy and as adjunctive therapy, and have shown potential disease-modifying effects in experimental models and clinical studies. Selegiline 89-99 monoamine oxidase B Homo sapiens 18-23 18041937-9 2007 A third agent with MAO-B inhibition properties, safinamide, is in phase III development. safinamide 48-58 monoamine oxidase B Homo sapiens 19-24 18041937-10 2007 Although not yet approved, safinamide may offer the added advantage of combined MAO-B and dopamine reuptake inhibition. safinamide 27-37 monoamine oxidase B Homo sapiens 80-85 17915852-0 2007 Structures of human monoamine oxidase B complexes with selective noncovalent inhibitors: safinamide and coumarin analogs. coumarin 104-112 monoamine oxidase B Homo sapiens 20-39 17915852-1 2007 Structures of human monoamine oxidase B (MAO B) in complex with safinamide and two coumarin derivatives, all sharing a common benzyloxy substituent, were determined by X-ray crystallography. safinamide 64-74 monoamine oxidase B Homo sapiens 20-39 17915852-1 2007 Structures of human monoamine oxidase B (MAO B) in complex with safinamide and two coumarin derivatives, all sharing a common benzyloxy substituent, were determined by X-ray crystallography. safinamide 64-74 monoamine oxidase B Homo sapiens 41-46 17915852-1 2007 Structures of human monoamine oxidase B (MAO B) in complex with safinamide and two coumarin derivatives, all sharing a common benzyloxy substituent, were determined by X-ray crystallography. coumarin 83-91 monoamine oxidase B Homo sapiens 20-39 17915852-1 2007 Structures of human monoamine oxidase B (MAO B) in complex with safinamide and two coumarin derivatives, all sharing a common benzyloxy substituent, were determined by X-ray crystallography. coumarin 83-91 monoamine oxidase B Homo sapiens 41-46 17635668-1 2007 The anti-Parkinson, selective irreversible monoamine oxidase B inhibitor drug, rasagiline (Azilect), recently approved by the US Food and Drug Administration, has been shown to possess neuroprotective-neurorescue activities in in vitro and in vivo models. rasagiline 79-89 monoamine oxidase B Homo sapiens 43-62 18042509-1 2007 OBJECTIVE: To assess the long-term safety (primary aim) and efficacy (secondary aim) of the MAO-B inhibitor Selegiline Transdermal System (STS) for the treatment of HIV-associated cognitive impairment. Selegiline 108-118 monoamine oxidase B Homo sapiens 92-97 17824599-1 2007 Safinamide, (S)-N2-{4-[(3-fluorobenzyl)oxy]benzyl}alaninamide methanesulfonate, which is in phase III clinical trials as an anti-Parkinson drug, and a library of alkanamidic analogues were prepared through an expeditious solid-phase synthesis and evaluated for their monoamine oxidase B (MAO-B) and monoamine oxidase A (MAO-A) inhibitory activity and selectivity. safinamide 0-10 monoamine oxidase B Homo sapiens 267-286 17824599-1 2007 Safinamide, (S)-N2-{4-[(3-fluorobenzyl)oxy]benzyl}alaninamide methanesulfonate, which is in phase III clinical trials as an anti-Parkinson drug, and a library of alkanamidic analogues were prepared through an expeditious solid-phase synthesis and evaluated for their monoamine oxidase B (MAO-B) and monoamine oxidase A (MAO-A) inhibitory activity and selectivity. safinamide 0-10 monoamine oxidase B Homo sapiens 288-293 17824599-2 2007 (S)-3-Chlorobenzyloxyalaninamide (8) and (S)-3-chlorobenzyloxyserinamide (13) derivatives proved to be more potent MAO-B inhibitors than safinamide (IC50 = 33 and 43 nM, respectively, vs 98 nM) but with a lower MAO-B selectivity (SI = 3455 and 1967, respectively, vs 5918). (s)-3-chlorobenzyloxyalaninamide 0-32 monoamine oxidase B Homo sapiens 115-120 17824599-2 2007 (S)-3-Chlorobenzyloxyalaninamide (8) and (S)-3-chlorobenzyloxyserinamide (13) derivatives proved to be more potent MAO-B inhibitors than safinamide (IC50 = 33 and 43 nM, respectively, vs 98 nM) but with a lower MAO-B selectivity (SI = 3455 and 1967, respectively, vs 5918). (s)-3-chlorobenzyloxyalaninamide 0-32 monoamine oxidase B Homo sapiens 211-216 17824599-2 2007 (S)-3-Chlorobenzyloxyalaninamide (8) and (S)-3-chlorobenzyloxyserinamide (13) derivatives proved to be more potent MAO-B inhibitors than safinamide (IC50 = 33 and 43 nM, respectively, vs 98 nM) but with a lower MAO-B selectivity (SI = 3455 and 1967, respectively, vs 5918). (s)-3-chlorobenzyloxyserinamide 41-72 monoamine oxidase B Homo sapiens 115-120 17824599-3 2007 The highest MAO-B inhibitory potency (IC50 = 17 nM) and a good selectivity (SI = 2941) were displayed by (R)-21, a tetrahydroisoquinoline analogue of safinamide. dichlorofluoromethane 105-111 monoamine oxidase B Homo sapiens 12-17 17824599-3 2007 The highest MAO-B inhibitory potency (IC50 = 17 nM) and a good selectivity (SI = 2941) were displayed by (R)-21, a tetrahydroisoquinoline analogue of safinamide. 1,2,3,4-tetrahydroisoquinoline 115-137 monoamine oxidase B Homo sapiens 12-17 17824599-3 2007 The highest MAO-B inhibitory potency (IC50 = 17 nM) and a good selectivity (SI = 2941) were displayed by (R)-21, a tetrahydroisoquinoline analogue of safinamide. safinamide 150-160 monoamine oxidase B Homo sapiens 12-17 17824599-5 2007 The significantly diverse MAO-B affinities of a number of R and S alpha-aminoamide enantiomers, including the two rigid analogues (21) of safinamide, indicated likely enantioselective interactions at the enzymatic binding sites. safinamide 138-148 monoamine oxidase B Homo sapiens 26-31 17965517-7 2007 The involvement of CYP1A2, CYP3A4, and MAO-B was demonstrated in the pathways leading to 5-trifluoromethoxysalicylic acid. 5-trifluoromethoxysalicylic acid 89-121 monoamine oxidase B Homo sapiens 39-44 17849100-2 2007 Previously we reported real-time monitoring of dopamine release from nerve model cells by enzyme-catalyzed luminescence measurement with tyramine oxidase and peroxidase. Dopamine 47-55 monoamine oxidase B Homo sapiens 137-153 17849100-3 2007 In the present study, the system was modified with glutamate oxidase instead of tyramine oxidase to detect L-glutamate sensitively ( approximately 10 nM) and rapidly with high temporal resolution (<1 s). Glutamic Acid 107-118 monoamine oxidase B Homo sapiens 80-96 17910428-2 2007 Most of them showed higher inhibition potency toward MAO-B, the most effective one being 3-(3-nitrophenyl)-9H-indeno[1,2-e] [1,2,4]triazin-9-one (4c), which displayed an IC50 value of 80 nM and proved to be 10-fold more potent than its [2,1-e] fusion isomer 5. 3-(3-nitrophenyl)-9H-indeno(1,2-e)(1,2,4)triazin-9-one 89-144 monoamine oxidase B Homo sapiens 53-58 17910428-3 2007 Replacing the 3-phenyl group of the known indeno[1,2-c]pyridazin-5-one MAO-B inhibitors with a flexible phenoxymethyl group enhanced the inhibitory potency. indeno[1,2-c]pyridazin-5-one 42-70 monoamine oxidase B Homo sapiens 71-76 17883257-8 2007 beta-Carbolines were isolated from raisins and acted as good competitive inhibitors of MAO-A (harman) and MAO-B (norharman) isozymes. Carbolines 0-15 monoamine oxidase B Homo sapiens 106-111 17635668-1 2007 The anti-Parkinson, selective irreversible monoamine oxidase B inhibitor drug, rasagiline (Azilect), recently approved by the US Food and Drug Administration, has been shown to possess neuroprotective-neurorescue activities in in vitro and in vivo models. rasagiline 91-98 monoamine oxidase B Homo sapiens 43-62 17885625-1 2007 OBJECTIVE: The genes of catalytic enzymes of dopamine, including monoamine oxidase (MAOA and MAOB) and catechol-O-methyltransferase (COMT), have been major candidates for genes that affect smoking behavior. Dopamine 45-53 monoamine oxidase B Homo sapiens 93-97 17931095-1 2007 Selegiline, a selective monoamine oxidase-B inhibitor, has been used for decades in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 24-43 17652642-2 2007 Selegiline is an MAO-B inhibitor with antioxidant and neurotrophic properties. Selegiline 0-10 monoamine oxidase B Homo sapiens 17-22 17640790-9 2007 Our data provide first suggestive evidence that the MAOB A644G SNP is involved in the outcome of treatment with mirtazapine or paroxetine in females with major depression. Mirtazapine 112-123 monoamine oxidase B Homo sapiens 52-56 17640790-9 2007 Our data provide first suggestive evidence that the MAOB A644G SNP is involved in the outcome of treatment with mirtazapine or paroxetine in females with major depression. Paroxetine 127-137 monoamine oxidase B Homo sapiens 52-56 17909308-1 2007 BACKGROUND: Selegiline orally disintegrating tablet (ODT; Zelapar) is a selective monoamine oxidase B inhibitor developed as an adjunct to levodopa (LD) for Parkinson disease. Selegiline 12-22 monoamine oxidase B Homo sapiens 82-101 18035186-1 2007 BACKGROUND: Inhibitors of monoamine oxidase (MAO) with selectivity and specificity for MAO type B (MAO-B) prolong the duration of action of both endogenously and exogenously derived dopamine. Dopamine 182-190 monoamine oxidase B Homo sapiens 87-97 17909308-1 2007 BACKGROUND: Selegiline orally disintegrating tablet (ODT; Zelapar) is a selective monoamine oxidase B inhibitor developed as an adjunct to levodopa (LD) for Parkinson disease. Selegiline 58-65 monoamine oxidase B Homo sapiens 82-101 18035186-1 2007 BACKGROUND: Inhibitors of monoamine oxidase (MAO) with selectivity and specificity for MAO type B (MAO-B) prolong the duration of action of both endogenously and exogenously derived dopamine. Dopamine 182-190 monoamine oxidase B Homo sapiens 99-104 18035186-2 2007 Rasagiline [N-propargyl-l(R)-aminoindan] is a second-generation propargylamine pharmacophore that selectively and irreversibly inhibits brain MAO-B and is specifically designed for the treatment of Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 142-147 17367163-7 2007 2-PCPA shows limited selectivity for human MAOs versus LSD1, with kinact/KI values only 16-fold and 2.4-fold higher for MAO B and MAO A, respectively. Tranylcypromine 0-6 monoamine oxidase B Homo sapiens 120-125 18035186-2 2007 Rasagiline [N-propargyl-l(R)-aminoindan] is a second-generation propargylamine pharmacophore that selectively and irreversibly inhibits brain MAO-B and is specifically designed for the treatment of Parkinson"s disease (PD). n-propargyl-l(r)-aminoindan 12-39 monoamine oxidase B Homo sapiens 142-147 18035186-2 2007 Rasagiline [N-propargyl-l(R)-aminoindan] is a second-generation propargylamine pharmacophore that selectively and irreversibly inhibits brain MAO-B and is specifically designed for the treatment of Parkinson"s disease (PD). propargylamine 64-78 monoamine oxidase B Homo sapiens 142-147 18035186-8 2007 Based on the results from those studies, we concluded that rasagiline PO QD, at the therapeutic dosage range of 0.5 to 1 rag/d, is effective and well tolerated and completely, selectively, and specifically inhibited MAO-B. rasagiline 59-69 monoamine oxidase B Homo sapiens 216-221 17597580-1 2007 Monoamine oxidase B (MAO-B) functions in the deamination of monoamines, including dopamine and norepinephrine. monoamines 60-70 monoamine oxidase B Homo sapiens 0-19 17597580-1 2007 Monoamine oxidase B (MAO-B) functions in the deamination of monoamines, including dopamine and norepinephrine. monoamines 60-70 monoamine oxidase B Homo sapiens 21-26 17597580-1 2007 Monoamine oxidase B (MAO-B) functions in the deamination of monoamines, including dopamine and norepinephrine. Dopamine 82-90 monoamine oxidase B Homo sapiens 0-19 17597580-1 2007 Monoamine oxidase B (MAO-B) functions in the deamination of monoamines, including dopamine and norepinephrine. Dopamine 82-90 monoamine oxidase B Homo sapiens 21-26 17597580-1 2007 Monoamine oxidase B (MAO-B) functions in the deamination of monoamines, including dopamine and norepinephrine. Norepinephrine 95-109 monoamine oxidase B Homo sapiens 0-19 17597580-1 2007 Monoamine oxidase B (MAO-B) functions in the deamination of monoamines, including dopamine and norepinephrine. Norepinephrine 95-109 monoamine oxidase B Homo sapiens 21-26 17573034-1 2007 Due to their pharmacological importance in the oxidation of amine neurotransmitters, the membrane-bound flavoenzymes monoamine oxidase A and monoamine oxidase B have attracted numerous investigations and, as a result, two different mechanisms; the single electron transfer and the polar nucleophilic mechanisms, have been proposed to describe their catalytic mechanisms. Amines 60-65 monoamine oxidase B Homo sapiens 141-160 17347320-2 2007 It was postulated that certain carbamate esters would inhibit AChE and BChE with the concomitant release in the brain of the OH-derivatives of rasagiline or selegiline that can serve as inhibitors of MAO-B and as antioxidants. carbamate esters 31-47 monoamine oxidase B Homo sapiens 200-205 17347320-2 2007 It was postulated that certain carbamate esters would inhibit AChE and BChE with the concomitant release in the brain of the OH-derivatives of rasagiline or selegiline that can serve as inhibitors of MAO-B and as antioxidants. rasagiline 143-153 monoamine oxidase B Homo sapiens 200-205 17347320-2 2007 It was postulated that certain carbamate esters would inhibit AChE and BChE with the concomitant release in the brain of the OH-derivatives of rasagiline or selegiline that can serve as inhibitors of MAO-B and as antioxidants. Selegiline 157-167 monoamine oxidase B Homo sapiens 200-205 17347320-8 2007 The data show how the degree of enzyme inhibition can be manipulated by structural changes in the N-methyl, N-alkyl carbamates and the corresponding leaving group to achieve therapeutic levels of brain AChE, BChE, and MAO-B inhibition. n-methyl, n-alkyl carbamates 98-126 monoamine oxidase B Homo sapiens 218-223 17545750-1 2007 Monoamine oxidase type B (MAO-B) is the predominant isoform responsible for the metabolic breakdown of dopamine in the brain. Dopamine 103-111 monoamine oxidase B Homo sapiens 0-24 17545750-1 2007 Monoamine oxidase type B (MAO-B) is the predominant isoform responsible for the metabolic breakdown of dopamine in the brain. Dopamine 103-111 monoamine oxidase B Homo sapiens 26-31 17545750-2 2007 Selective inhibition of brain MAO-B results in elevation of synaptosomal dopamine concentrations. Dopamine 73-81 monoamine oxidase B Homo sapiens 30-35 17545750-3 2007 Data have been reported regarding the selective MAO-B inhibitors, rasagiline and selegiline, for the symptomatic treatment of Parkinson disease (PD). rasagiline 66-76 monoamine oxidase B Homo sapiens 48-53 17545750-3 2007 Data have been reported regarding the selective MAO-B inhibitors, rasagiline and selegiline, for the symptomatic treatment of Parkinson disease (PD). Selegiline 81-91 monoamine oxidase B Homo sapiens 48-53 17545750-7 2007 Rasagiline is a selective, second-generation, irreversible MAO-B inhibitor, with at least 5 times the potency of selegiline in vitro and in animal models. rasagiline 0-10 monoamine oxidase B Homo sapiens 59-64 17659477-1 2007 Merck Serono SA (formerly Serono), under license from Newron Pharmaceuticals SpA (following its acquisition of the rights from Pharmacia and Upjohn AB [now Pfizer Inc]), is developing the oral alpha-aminoamide derivative of milacemide, safinamide, a monoamine oxidase-B and glutamate release inhibitor, for the potential treatment of Parkinson"s disease, epilepsy and restless legs syndrome. serono 6-12 monoamine oxidase B Homo sapiens 250-269 17659477-1 2007 Merck Serono SA (formerly Serono), under license from Newron Pharmaceuticals SpA (following its acquisition of the rights from Pharmacia and Upjohn AB [now Pfizer Inc]), is developing the oral alpha-aminoamide derivative of milacemide, safinamide, a monoamine oxidase-B and glutamate release inhibitor, for the potential treatment of Parkinson"s disease, epilepsy and restless legs syndrome. alpha-aminoamide 193-209 monoamine oxidase B Homo sapiens 250-269 17416530-0 2007 Inhibition of monoamine oxidase B by selected benzimidazole and caffeine analogues. benzimidazole 46-59 monoamine oxidase B Homo sapiens 14-33 17416530-0 2007 Inhibition of monoamine oxidase B by selected benzimidazole and caffeine analogues. Caffeine 64-72 monoamine oxidase B Homo sapiens 14-33 17416530-1 2007 We have recently reported that a series of (E)-8-styrylcaffeines and (E)-2-styrylbenzimidazoles are moderate to very potent competitive inhibitors of monoamine oxidase B (MAO-B). (e)-8-styrylcaffeines 43-64 monoamine oxidase B Homo sapiens 150-169 17416530-1 2007 We have recently reported that a series of (E)-8-styrylcaffeines and (E)-2-styrylbenzimidazoles are moderate to very potent competitive inhibitors of monoamine oxidase B (MAO-B). (e)-8-styrylcaffeines 43-64 monoamine oxidase B Homo sapiens 171-176 17416530-3 2007 In the present study, we have prepared additional caffeine and benzimidazole analogues in an attempt to identify compounds with improved MAO-B inhibition potency while still acting reversibly. Caffeine 50-58 monoamine oxidase B Homo sapiens 137-142 17416530-3 2007 In the present study, we have prepared additional caffeine and benzimidazole analogues in an attempt to identify compounds with improved MAO-B inhibition potency while still acting reversibly. benzimidazole 63-76 monoamine oxidase B Homo sapiens 137-142 18488080-0 2007 Rasagiline - a novel MAO B inhibitor in Parkinson"s disease therapy. rasagiline 0-10 monoamine oxidase B Homo sapiens 21-26 18488080-3 2007 Recently, a novel selective and irreversible MAO B propargylamine inhibitor rasagiline (N-propargyl-1-R-aminoindan, Azilect((R))) was approved for PD therapy. propargylamine 51-65 monoamine oxidase B Homo sapiens 45-50 18488080-3 2007 Recently, a novel selective and irreversible MAO B propargylamine inhibitor rasagiline (N-propargyl-1-R-aminoindan, Azilect((R))) was approved for PD therapy. rasagiline 76-86 monoamine oxidase B Homo sapiens 45-50 18488080-3 2007 Recently, a novel selective and irreversible MAO B propargylamine inhibitor rasagiline (N-propargyl-1-R-aminoindan, Azilect((R))) was approved for PD therapy. n-propargyl-1-r-aminoindan 88-114 monoamine oxidase B Homo sapiens 45-50 18488080-3 2007 Recently, a novel selective and irreversible MAO B propargylamine inhibitor rasagiline (N-propargyl-1-R-aminoindan, Azilect((R))) was approved for PD therapy. rasagiline 116-123 monoamine oxidase B Homo sapiens 45-50 17495756-4 2007 Although no medication has been proven to slow the progression of Parkinson disease, preclinical studies have demonstrated neuroprotective effects of MAO-B inhibitors, and a recent study of rasagiline found that PD patients treated with rasagiline for 12 months experienced less progression of symptoms than patients treated with placebo for 6 months followed by rasagiline for 6 months. rasagiline 237-247 monoamine oxidase B Homo sapiens 150-155 17495756-4 2007 Although no medication has been proven to slow the progression of Parkinson disease, preclinical studies have demonstrated neuroprotective effects of MAO-B inhibitors, and a recent study of rasagiline found that PD patients treated with rasagiline for 12 months experienced less progression of symptoms than patients treated with placebo for 6 months followed by rasagiline for 6 months. rasagiline 237-247 monoamine oxidase B Homo sapiens 150-155 17495756-7 2007 CONCLUSION: Treatment of early PD with an MAO-B inhibitor, dopamine agonist, or amantadine, may provide useful alternatives to treatment with levodopa. Levodopa 142-150 monoamine oxidase B Homo sapiens 42-47 17346749-3 2007 L-deprenyl binds to MAO-B and autoradiography with 3H-L-deprenyl has been used to map astrocytosis in vitro. Selegiline 0-10 monoamine oxidase B Homo sapiens 20-25 17489352-1 2007 1-Methyl-2-undecyl-4(1H)-quinolone (1) was previously isolated as a selective MAO-B inhibitor from the Evodiae Fructus. 1-methyl-2-undecyl-4(1H)-quinolone 0-34 monoamine oxidase B Homo sapiens 78-83 17480205-1 2007 The two forms of monoamine oxidase, monoamine oxidase A and monoamine oxidase B, have been associated with imidazoline-binding sites (type 2). Imidazolines 107-118 monoamine oxidase B Homo sapiens 60-79 17256833-2 2007 N-Methyl,N-(benzyl),N-(pyrrol-2-ylmethyl)amine (7) and N-(2-benzyl),N-(1-methylpyrrol-2-ylmethyl)amine (18) were the most selective MAO-B (7, SI = 0.0057) and MAO-A (18, SI = 12500) inhibitors, respectively. N-methyl,N-(benzyl),N-(pyrrol-2-ylmethyl)amine 0-46 monoamine oxidase B Homo sapiens 132-137 17256833-2 2007 N-Methyl,N-(benzyl),N-(pyrrol-2-ylmethyl)amine (7) and N-(2-benzyl),N-(1-methylpyrrol-2-ylmethyl)amine (18) were the most selective MAO-B (7, SI = 0.0057) and MAO-A (18, SI = 12500) inhibitors, respectively. N-(2-benzyl),N-(1-methylpyrrol-2-ylmethyl)amine 55-102 monoamine oxidase B Homo sapiens 132-137 17256833-7 2007 The slightly different binding pose of 18 into the MAO-B active site seems to be forced by a bulkier Tyr residue, which replaces a smaller Ile residue present in MAO-A. Tyrosine 101-104 monoamine oxidase B Homo sapiens 51-56 17256833-7 2007 The slightly different binding pose of 18 into the MAO-B active site seems to be forced by a bulkier Tyr residue, which replaces a smaller Ile residue present in MAO-A. Isoleucine 139-142 monoamine oxidase B Homo sapiens 51-56 17311421-2 2007 We examine and compare how two monotopic proteins, monoamine oxidase B (MAO-B) and cyclooxygenase-2 (COX-2), interact with a phospholipid bilayer using molecular dynamics simulations. Phospholipids 125-137 monoamine oxidase B Homo sapiens 51-70 17311421-2 2007 We examine and compare how two monotopic proteins, monoamine oxidase B (MAO-B) and cyclooxygenase-2 (COX-2), interact with a phospholipid bilayer using molecular dynamics simulations. Phospholipids 125-137 monoamine oxidase B Homo sapiens 72-77 17401535-2 2007 The pH dependence of the kinetic parameters for kynuramine oxidation by purified human MAO-A and for phenylethylamine oxidation by MAO-B in granulocytes at pH values from 5 to 10 was consistent with the protonated amine being used. Phenethylamines 101-117 monoamine oxidase B Homo sapiens 131-136 17266193-1 2007 A series of 3,5-diaryl pyrazoles were prepared and assayed for their ability to inhibit reversibly monoamine oxidase-A (MAO-A) and monoamine oxidase B (MAO-B). 3,5-diaryl pyrazoles 12-32 monoamine oxidase B Homo sapiens 131-150 17266193-1 2007 A series of 3,5-diaryl pyrazoles were prepared and assayed for their ability to inhibit reversibly monoamine oxidase-A (MAO-A) and monoamine oxidase B (MAO-B). 3,5-diaryl pyrazoles 12-32 monoamine oxidase B Homo sapiens 152-157 17630819-5 2007 Agents that block MAO-B, such as rasagiline and selegiline, are used as both initial and adjunctive therapy in patients with Parkinson"s disease. rasagiline 33-43 monoamine oxidase B Homo sapiens 18-23 17630819-5 2007 Agents that block MAO-B, such as rasagiline and selegiline, are used as both initial and adjunctive therapy in patients with Parkinson"s disease. Selegiline 48-58 monoamine oxidase B Homo sapiens 18-23 17630819-8 2007 MAO-B inhibition may elicit drug-drug interactions if administered with TCAs, SSRIs or SNRIs. Trichloroacetic Acid 72-76 monoamine oxidase B Homo sapiens 0-5 17683172-1 2007 Rasagiline (Azilect) is a novel, selective, irreversible second-generation inhibitor of monoamine oxidase type B (MAO-B). rasagiline 0-10 monoamine oxidase B Homo sapiens 88-112 17683172-1 2007 Rasagiline (Azilect) is a novel, selective, irreversible second-generation inhibitor of monoamine oxidase type B (MAO-B). rasagiline 0-10 monoamine oxidase B Homo sapiens 114-119 17683172-1 2007 Rasagiline (Azilect) is a novel, selective, irreversible second-generation inhibitor of monoamine oxidase type B (MAO-B). rasagiline 12-19 monoamine oxidase B Homo sapiens 88-112 17683172-1 2007 Rasagiline (Azilect) is a novel, selective, irreversible second-generation inhibitor of monoamine oxidase type B (MAO-B). rasagiline 12-19 monoamine oxidase B Homo sapiens 114-119 17702535-10 2007 Rasagiline is a new, selective, second-generation MAO-B inhibitor that is chemically and metabolically distinct from selegiline. rasagiline 0-10 monoamine oxidase B Homo sapiens 50-55 17417741-1 2007 Dopamine behaves mainly as a MAO-A substrate in rodent brain, but selective inhibition of MAO-B results in an increased turning activity following L-DOPA administration in hemi-Parkinsonian rodents. Levodopa 147-153 monoamine oxidase B Homo sapiens 90-95 17284087-1 2007 The monamine oxidase (MAO) inhibitor selegiline is selective for MAO-B at the low oral dosages used in the treatment of Parkinson"s disease. Selegiline 37-47 monoamine oxidase B Homo sapiens 65-70 17348765-3 2007 The first-generation MAOIs such as phenelzine and isocarboxazid were largely nonselective inhibitors of both subtypes of MAO, MAO(A) and MAO(B). Phenelzine 35-45 monoamine oxidase B Homo sapiens 137-143 17348765-3 2007 The first-generation MAOIs such as phenelzine and isocarboxazid were largely nonselective inhibitors of both subtypes of MAO, MAO(A) and MAO(B). Isocarboxazid 50-63 monoamine oxidase B Homo sapiens 137-143 17348765-5 2007 The second-generation MAOI selegiline is selective for MAO(B) at oral doses of up to 10 mg/day. Selegiline 27-37 monoamine oxidase B Homo sapiens 55-61 17348765-6 2007 At higher doses, selegiline loses selectivity and inhibits both MAO(A) and MAO(B). Selegiline 17-27 monoamine oxidase B Homo sapiens 75-81 17417741-4 2007 MAO-B as well as MAO-A may contribute to deamination of dopamine produced from L-DOPA. Dopamine 56-64 monoamine oxidase B Homo sapiens 0-5 17417741-4 2007 MAO-B as well as MAO-A may contribute to deamination of dopamine produced from L-DOPA. Levodopa 79-85 monoamine oxidase B Homo sapiens 0-5 17401536-0 2007 The aromatic cage in the active site of monoamine oxidase B: effect on the structural and electronic properties of bound benzylamine and p-nitrobenzylamine. benzylamine 121-132 monoamine oxidase B Homo sapiens 40-59 17401536-0 2007 The aromatic cage in the active site of monoamine oxidase B: effect on the structural and electronic properties of bound benzylamine and p-nitrobenzylamine. 4-nitrobenzylamine 137-155 monoamine oxidase B Homo sapiens 40-59 17401536-1 2007 Computational studies using the ONIOM methods have been performed to probe the catalytic roles of tyrosine residues 398 and 435 which constitute the "aromatic cage" in the active site of MAO-B. Tyrosine 98-106 monoamine oxidase B Homo sapiens 187-192 17401536-2 2007 The results presented here provide additional new insights into the interactions that take place on activation of the amine substrate by the aromatic cage residues in MAO-B catalysis and have relevance to the MAO-A catalytic mechanism. Amines 118-123 monoamine oxidase B Homo sapiens 167-172 17296539-1 2006 OBJECTIVE: This article reviews the chemistry, pharmacodynamics, pharmacokinetics, clinical efficacy, tolerability, drug-interaction potential, indications, dosing, and potential role of rasagiline mesylate, a new selective monoamine oxidase (MAO) type B (MAO-B) inhibitor, in the treatment of Parkinson"s disease. Rasagiline mesylate 187-206 monoamine oxidase B Homo sapiens 224-254 18261369-1 2007 PURPOSE: The selective monoamine oxidase-B (MAO-B) inhibitor, l-deprenyl, is still used for treating Parkinson"s patients, however, a disadvantage of its use lies in the formation of l-amphetamine and l-methamphetamine. Selegiline 62-72 monoamine oxidase B Homo sapiens 23-42 18261369-1 2007 PURPOSE: The selective monoamine oxidase-B (MAO-B) inhibitor, l-deprenyl, is still used for treating Parkinson"s patients, however, a disadvantage of its use lies in the formation of l-amphetamine and l-methamphetamine. Selegiline 62-72 monoamine oxidase B Homo sapiens 44-49 18261369-1 2007 PURPOSE: The selective monoamine oxidase-B (MAO-B) inhibitor, l-deprenyl, is still used for treating Parkinson"s patients, however, a disadvantage of its use lies in the formation of l-amphetamine and l-methamphetamine. Amphetamine 183-196 monoamine oxidase B Homo sapiens 23-42 18261369-1 2007 PURPOSE: The selective monoamine oxidase-B (MAO-B) inhibitor, l-deprenyl, is still used for treating Parkinson"s patients, however, a disadvantage of its use lies in the formation of l-amphetamine and l-methamphetamine. Amphetamine 183-196 monoamine oxidase B Homo sapiens 44-49 18261369-1 2007 PURPOSE: The selective monoamine oxidase-B (MAO-B) inhibitor, l-deprenyl, is still used for treating Parkinson"s patients, however, a disadvantage of its use lies in the formation of l-amphetamine and l-methamphetamine. Methamphetamine 201-218 monoamine oxidase B Homo sapiens 23-42 18261369-1 2007 PURPOSE: The selective monoamine oxidase-B (MAO-B) inhibitor, l-deprenyl, is still used for treating Parkinson"s patients, however, a disadvantage of its use lies in the formation of l-amphetamine and l-methamphetamine. Methamphetamine 201-218 monoamine oxidase B Homo sapiens 44-49 17055733-1 2007 The anti-Parkinson monoamine oxidase (MAO)-B inhibitor rasagiline (Azilect) was shown to possess neuroprotective activities, involving the induction of brain-derived- and glial cell line-derived neurotrophic factors (BDNF, GDNF). rasagiline 55-65 monoamine oxidase B Homo sapiens 19-44 17055733-1 2007 The anti-Parkinson monoamine oxidase (MAO)-B inhibitor rasagiline (Azilect) was shown to possess neuroprotective activities, involving the induction of brain-derived- and glial cell line-derived neurotrophic factors (BDNF, GDNF). rasagiline 67-74 monoamine oxidase B Homo sapiens 19-44 18267281-5 2007 MAO-B inhibitors rasagiline or selegiline can be also added. rasagiline 17-27 monoamine oxidase B Homo sapiens 0-5 17186710-6 2006 After levodopa-related motor complications develop in advanced Parkinson"s disease, it is beneficial to initiate adjuvant therapy with dopamine agonists, catechol O-methyltransferase inhibitors, or monoamine oxidase-B inhibitors. Levodopa 6-14 monoamine oxidase B Homo sapiens 198-217 18259087-8 2007 In conclusion, it seems that both, alcohol and tobacco consumption, may contribute to the lowering of overall platelet MAO-B activity. Alcohols 35-42 monoamine oxidase B Homo sapiens 119-124 17056035-0 2006 The imidazoline I2-site ligands BU 224 and 2-BFI inhibit MAO-A and MAO-B activities, hydrogen peroxide production, and lipolysis in rodent and human adipocytes. Imidazolines 4-15 monoamine oxidase B Homo sapiens 67-72 17056035-0 2006 The imidazoline I2-site ligands BU 224 and 2-BFI inhibit MAO-A and MAO-B activities, hydrogen peroxide production, and lipolysis in rodent and human adipocytes. 2-(2-benzofuranyl)-2-imidazoline 43-48 monoamine oxidase B Homo sapiens 67-72 17296539-1 2006 OBJECTIVE: This article reviews the chemistry, pharmacodynamics, pharmacokinetics, clinical efficacy, tolerability, drug-interaction potential, indications, dosing, and potential role of rasagiline mesylate, a new selective monoamine oxidase (MAO) type B (MAO-B) inhibitor, in the treatment of Parkinson"s disease. Rasagiline mesylate 187-206 monoamine oxidase B Homo sapiens 256-261 17296539-5 2006 RESULTS: Rasagiline mesylate was developed with the goal of producing a selective MAO-B inhibitor that is not metabolized to (presumed) toxic metabolites (eg, amphetamine and methamphetamine, which are byproducts of the metabolism of selegiline, another selective MAO-B inhibitor). Rasagiline mesylate 9-28 monoamine oxidase B Homo sapiens 82-87 17296539-5 2006 RESULTS: Rasagiline mesylate was developed with the goal of producing a selective MAO-B inhibitor that is not metabolized to (presumed) toxic metabolites (eg, amphetamine and methamphetamine, which are byproducts of the metabolism of selegiline, another selective MAO-B inhibitor). Rasagiline mesylate 9-28 monoamine oxidase B Homo sapiens 264-269 17296539-18 2006 In addition, bifunctional molecules combining selective MAO-B inhibition (based on the active moiety of rasagiline) with acetylcholinesterase inhibition or iron chelation may eventually be useful in Alzheimer"s disease. rasagiline 104-114 monoamine oxidase B Homo sapiens 56-61 17168653-1 2006 The therapeutic use of enzyme inhibitors in treatment of neurodegenerative diseases has its origin in the anti Parkinson action of the selective monoamine oxidase (MAO) B inhibitor, l-deprenyl (selegiline ), a failed anti depressant in 1975. Selegiline 182-192 monoamine oxidase B Homo sapiens 145-170 17168653-1 2006 The therapeutic use of enzyme inhibitors in treatment of neurodegenerative diseases has its origin in the anti Parkinson action of the selective monoamine oxidase (MAO) B inhibitor, l-deprenyl (selegiline ), a failed anti depressant in 1975. Selegiline 194-204 monoamine oxidase B Homo sapiens 145-170 16730924-2 2006 Selegiline is an irreversible selective inhibitor of monoamine oxidase type B (MAO-B) which may affect cocaine addiction through several potential mechanisms. Selegiline 0-10 monoamine oxidase B Homo sapiens 53-77 16730924-2 2006 Selegiline is an irreversible selective inhibitor of monoamine oxidase type B (MAO-B) which may affect cocaine addiction through several potential mechanisms. Selegiline 0-10 monoamine oxidase B Homo sapiens 79-84 16730924-2 2006 Selegiline is an irreversible selective inhibitor of monoamine oxidase type B (MAO-B) which may affect cocaine addiction through several potential mechanisms. Cocaine 103-110 monoamine oxidase B Homo sapiens 53-77 16730924-2 2006 Selegiline is an irreversible selective inhibitor of monoamine oxidase type B (MAO-B) which may affect cocaine addiction through several potential mechanisms. Cocaine 103-110 monoamine oxidase B Homo sapiens 79-84 16870220-2 2006 This research has studied the oxidation of MPTP by human CYP2D6 (CYP2D6*1 and CYP2D6*10 allelic variants) as well as by a mixture of cytochrome P450s-resembling HLM, and the products generated compared with those afforded by human monoamine oxidase (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 43-47 monoamine oxidase B Homo sapiens 250-255 17100591-1 2006 Selegiline inhibits the activity of monoamine oxidase B, enhances the release of dopamine, blocks the uptake of dopamine, acts as a calmodulin antagonist, and enhances the level of cyclic AMP, which in turn protects dopaminergic neurons. Selegiline 0-10 monoamine oxidase B Homo sapiens 36-55 16985099-2 2006 For instance, the oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to the neurotoxic pyridinium ion metabolite 1-methyl-4-phenylpyridinium by monoamine oxidase (MAO) B in the brain has been of interest to a number of investigators. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 31-75 monoamine oxidase B Homo sapiens 151-176 16985099-2 2006 For instance, the oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to the neurotoxic pyridinium ion metabolite 1-methyl-4-phenylpyridinium by monoamine oxidase (MAO) B in the brain has been of interest to a number of investigators. pyridine 94-104 monoamine oxidase B Homo sapiens 151-176 16985099-2 2006 For instance, the oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to the neurotoxic pyridinium ion metabolite 1-methyl-4-phenylpyridinium by monoamine oxidase (MAO) B in the brain has been of interest to a number of investigators. 1-Methyl-4-phenylpyridinium 120-147 monoamine oxidase B Homo sapiens 151-176 16985099-3 2006 It has also been reported that although the aromatization of N-methyl-tetrahydroisoquinoline occurs with MAO B, the metabolism does not proceed for its isomer, N-methyl-tetrahydroquinoline, by the same enzyme. n-methyl-tetrahydroisoquinoline 61-92 monoamine oxidase B Homo sapiens 105-110 17197368-2 2006 These include ladostigil (TV3326) [(N-propargyl-(3R) aminoindan-5yl)-ethyl methyl carbamate], which combines the pharmacophore-neuroprotective effects of rasagiline, a selective monoamine oxidase (MAO)-B inhibitor, with the cholinesterase (ChE) inhibitory activity of rivastigmine or iron chelating moiety such as M30. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 14-24 monoamine oxidase B Homo sapiens 178-203 17197368-2 2006 These include ladostigil (TV3326) [(N-propargyl-(3R) aminoindan-5yl)-ethyl methyl carbamate], which combines the pharmacophore-neuroprotective effects of rasagiline, a selective monoamine oxidase (MAO)-B inhibitor, with the cholinesterase (ChE) inhibitory activity of rivastigmine or iron chelating moiety such as M30. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 26-32 monoamine oxidase B Homo sapiens 178-203 17197368-2 2006 These include ladostigil (TV3326) [(N-propargyl-(3R) aminoindan-5yl)-ethyl methyl carbamate], which combines the pharmacophore-neuroprotective effects of rasagiline, a selective monoamine oxidase (MAO)-B inhibitor, with the cholinesterase (ChE) inhibitory activity of rivastigmine or iron chelating moiety such as M30. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 35-91 monoamine oxidase B Homo sapiens 178-203 16870220-5 2006 CYP2D6 competed with MAO-B for the oxidation of MPTP. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 48-52 monoamine oxidase B Homo sapiens 21-26 16870220-6 2006 MPTP oxidation by MAO-B to MPDP+ and MPP+ toxins (bioactivation) was up to 3-fold higher than CYP2D6 detoxification to PTP and MPTP-OH. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 18-23 17034132-6 2006 Moreover, the influence of substituents on the in vitro inhibition of human MAO B was markedly different between homogeneous series of coumarin and 5H-indeno[1,2-c]pyridazin-5-one derivatives, suggesting different binding modes, a hypothesis clearly supported by molecular docking simulations of inhibitors into the active site of human MAO B. coumarin 135-143 monoamine oxidase B Homo sapiens 76-81 17034132-6 2006 Moreover, the influence of substituents on the in vitro inhibition of human MAO B was markedly different between homogeneous series of coumarin and 5H-indeno[1,2-c]pyridazin-5-one derivatives, suggesting different binding modes, a hypothesis clearly supported by molecular docking simulations of inhibitors into the active site of human MAO B. 5h-indeno[1,2-c]pyridazin-5-one 148-179 monoamine oxidase B Homo sapiens 76-81 17034132-6 2006 Moreover, the influence of substituents on the in vitro inhibition of human MAO B was markedly different between homogeneous series of coumarin and 5H-indeno[1,2-c]pyridazin-5-one derivatives, suggesting different binding modes, a hypothesis clearly supported by molecular docking simulations of inhibitors into the active site of human MAO B. 5h-indeno[1,2-c]pyridazin-5-one 148-179 monoamine oxidase B Homo sapiens 337-342 17030737-0 2006 Symptom relief in Parkinson disease by safinamide: Biochemical and clinical evidence of efficacy beyond MAO-B inhibition. safinamide 39-49 monoamine oxidase B Homo sapiens 104-109 17030739-8 2006 Analogous MAO-B-specific inhibitors that bind in a manner traversing both cavities include trans-trans farnesol and chlorostyrylcaffeine. chlorostyrylcaffeine 116-136 monoamine oxidase B Homo sapiens 10-15 17030739-2 2006 The 3A resolution structure of recombinant human MAO-B originally determined was of the enzyme complexed with pargyline, an irreversible inhibitor covalently bound to the N5 atom of the flavin coenzyme. Pargyline 110-119 monoamine oxidase B Homo sapiens 49-54 16828804-2 2006 Rasagiline (N-propargyl-1(R)-aminoindan) mesylate is a novel, second-generation, selective, irreversible monoamine oxidase type B inhibitor, demonstrated in monotherapy and adjunctive trials to be effective for PD with excellent tolerability. rasagiline 0-10 monoamine oxidase B Homo sapiens 105-129 17030739-2 2006 The 3A resolution structure of recombinant human MAO-B originally determined was of the enzyme complexed with pargyline, an irreversible inhibitor covalently bound to the N5 atom of the flavin coenzyme. 4,6-dinitro-o-cresol 186-192 monoamine oxidase B Homo sapiens 49-54 17030739-7 2006 A novel specific reversible MAO-B inhibitor, which is found as a contaminant in polystyrene plastics (1,4-diphenyl-2-butene), binds in both the entrance and the substrate cavity. Polystyrenes 80-91 monoamine oxidase B Homo sapiens 28-33 16828804-2 2006 Rasagiline (N-propargyl-1(R)-aminoindan) mesylate is a novel, second-generation, selective, irreversible monoamine oxidase type B inhibitor, demonstrated in monotherapy and adjunctive trials to be effective for PD with excellent tolerability. n-propargyl-1(r)-aminoindan) mesylate 12-49 monoamine oxidase B Homo sapiens 105-129 17030739-7 2006 A novel specific reversible MAO-B inhibitor, which is found as a contaminant in polystyrene plastics (1,4-diphenyl-2-butene), binds in both the entrance and the substrate cavity. 1,4-diphenyl-2-butene 102-123 monoamine oxidase B Homo sapiens 28-33 17030739-8 2006 Analogous MAO-B-specific inhibitors that bind in a manner traversing both cavities include trans-trans farnesol and chlorostyrylcaffeine. trans-trans farnesol 91-111 monoamine oxidase B Homo sapiens 10-15 16935943-2 2006 Ladostigil combines the neuroprotective effects of the antiparkinson drug rasagiline, a selective monoamine oxidase (MAO)-B inhibitor, with the cholinesterase (ChE) inhibitory activity of rivastigmine in a single molecule, as a potential treatment for Alzheimer"s disease (AD) and Lewy Body disease. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 0-10 monoamine oxidase B Homo sapiens 98-123 16935943-2 2006 Ladostigil combines the neuroprotective effects of the antiparkinson drug rasagiline, a selective monoamine oxidase (MAO)-B inhibitor, with the cholinesterase (ChE) inhibitory activity of rivastigmine in a single molecule, as a potential treatment for Alzheimer"s disease (AD) and Lewy Body disease. rasagiline 74-84 monoamine oxidase B Homo sapiens 98-123 16806814-8 2006 Adjustment for heavy smoking weakened the association between MAO-B and CCI in the worst eye (P=0.140), but did not alter this association for both eyes (P=0.006). CCI 72-75 monoamine oxidase B Homo sapiens 62-67 16884303-1 2006 A new series of 3-, 4-, 7-polysubstituted coumarins have been designed and evaluated for their monoamine oxidase A and monoamine oxidase B (MAO-A and MAO-B) inhibitory potency. 3-, 4-, 7-polysubstituted coumarins 16-51 monoamine oxidase B Homo sapiens 119-138 16884303-1 2006 A new series of 3-, 4-, 7-polysubstituted coumarins have been designed and evaluated for their monoamine oxidase A and monoamine oxidase B (MAO-A and MAO-B) inhibitory potency. 3-, 4-, 7-polysubstituted coumarins 16-51 monoamine oxidase B Homo sapiens 150-155 16856145-0 2006 Effects of tyramine administration in Parkinson"s disease patients treated with selective MAO-B inhibitor rasagiline. rasagiline 106-116 monoamine oxidase B Homo sapiens 90-95 16856145-1 2006 Rasagiline is a novel, potent, and selective MAO-B inhibitor shown to be effective for Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 45-50 16927880-1 2006 (-)-Deprenyl, the irreversible inhibitor of monoamine oxidase B, has been used for decades in the therapy of Parkinson"s disease. Selegiline 0-12 monoamine oxidase B Homo sapiens 44-63 16927880-4 2006 Recently, (-)-deprenyl has been demonstrated to exert antiapoptotic, neuroprotective effects on a number of in vitro and in vivo models in a dose significantly lower than required for monoamine oxidase B inhibition. Selegiline 10-22 monoamine oxidase B Homo sapiens 184-203 16767355-1 2006 PF9601N, N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine, an monoamine oxidase (MAO) B inhibitor, has shown neuroprotective properties against dopaminergic toxins. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 0-7 monoamine oxidase B Homo sapiens 64-89 16723097-5 2006 The K(m) value of serotonin to MAO-A was 1.66 micromol/L, while that of benzylamine to MAO-B was 0.80 micromol/L. benzylamine 72-83 monoamine oxidase B Homo sapiens 87-92 16723097-6 2006 The IC(50) value of clorgyline to MAO-A was 2.99 nmol/L, and that of deprenyl to MAO-B was 7.04 nmol/L, matching those obtained from traditional spectrometric assays. Selegiline 69-77 monoamine oxidase B Homo sapiens 81-86 16631124-5 2006 On the other hand, both c-RESV and t-RESV (5-200 microM) concentration-dependently inhibited the enzymatic activity of commercial (human recombinant) MAO isoform (MAO-A and MAO-B) activity, c-RESV being slightly less effective than t-RESV. c-resv 24-30 monoamine oxidase B Homo sapiens 173-178 16631124-5 2006 On the other hand, both c-RESV and t-RESV (5-200 microM) concentration-dependently inhibited the enzymatic activity of commercial (human recombinant) MAO isoform (MAO-A and MAO-B) activity, c-RESV being slightly less effective than t-RESV. Resveratrol 26-30 monoamine oxidase B Homo sapiens 173-178 16767355-1 2006 PF9601N, N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine, an monoamine oxidase (MAO) B inhibitor, has shown neuroprotective properties against dopaminergic toxins. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 9-59 monoamine oxidase B Homo sapiens 64-89 16717254-5 2006 Selegiline is a monamine oxidase type B (MAO-B) inhibitor that incorporates a propargyl ring within its molecular structure. Selegiline 0-10 monoamine oxidase B Homo sapiens 16-39 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. Dopamine 83-91 monoamine oxidase B Homo sapiens 16-35 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. Dopamine 83-91 monoamine oxidase B Homo sapiens 37-42 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. benzylamine 93-104 monoamine oxidase B Homo sapiens 16-35 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. benzylamine 93-104 monoamine oxidase B Homo sapiens 37-42 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. Phenethylamines 106-122 monoamine oxidase B Homo sapiens 16-35 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. Phenethylamines 106-122 monoamine oxidase B Homo sapiens 37-42 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 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 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. tryptamine 137-147 monoamine oxidase B Homo sapiens 16-35 16807522-1 2006 OBJECTIVES: The monoamine oxidase B (MAO-B) is an enzyme involved in metabolism of dopamine, benzylamine, phenylethylamine, tyramine and tryptamine. tryptamine 137-147 monoamine oxidase B Homo sapiens 37-42 16427095-1 2006 Monoamine oxidase (MAO), a mitochondrial flavine containing enzyme, exists in two isoenzymes, MAO-A and MAO-B. 3,6-DIAMINO-10-METHYLACRIDINIUM CHLORIDE 41-48 monoamine oxidase B Homo sapiens 104-109 16717254-5 2006 Selegiline is a monamine oxidase type B (MAO-B) inhibitor that incorporates a propargyl ring within its molecular structure. Selegiline 0-10 monoamine oxidase B Homo sapiens 41-46 16717254-7 2006 Rasagiline is another MAO-B inhibitor that contains a propargyl ring and has protective effects in laboratory models. rasagiline 0-10 monoamine oxidase B Homo sapiens 22-27 16717255-1 2006 Rasagiline (N-propargyl-1 (R)-aminoindan) is a selective, potent irreversible inhibitor of MAO-B that possesses neuroprotective and anti-apoptotic properties in a variety of in vitro and in vivo animal models relevant to Parkinson"s disease (PD). rasagiline 0-10 monoamine oxidase B Homo sapiens 91-96 16717255-1 2006 Rasagiline (N-propargyl-1 (R)-aminoindan) is a selective, potent irreversible inhibitor of MAO-B that possesses neuroprotective and anti-apoptotic properties in a variety of in vitro and in vivo animal models relevant to Parkinson"s disease (PD). n-propargyl-1 (r)-aminoindan 12-40 monoamine oxidase B Homo sapiens 91-96 16674552-2 2006 Dopamine availability is controlled largely by three enzymes: COMT, MAOA and MAOB, and by the dopamine transporter SLC6A3, and each gene has a well-characterized functional variant. Dopamine 0-8 monoamine oxidase B Homo sapiens 77-81 16442801-0 2006 Inhibition of monoamine oxidase B by analogues of the adenosine A2A receptor antagonist (E)-8-(3-chlorostyryl)caffeine (CSC). (E)-8-(3-chlorostyryl)caffeine 88-118 monoamine oxidase B Homo sapiens 14-33 16442801-0 2006 Inhibition of monoamine oxidase B by analogues of the adenosine A2A receptor antagonist (E)-8-(3-chlorostyryl)caffeine (CSC). 8-(3-Chlorostyryl)caffeine 120-123 monoamine oxidase B Homo sapiens 14-33 16442801-7 2006 The results of a SAR study established that the potency of MAO-B inhibition by (E)-8-styrylcaffeinyl analogues depends upon the van der Waals volume (V(w)), lipophilicity (pi), and the Hammett constant (sigma(m)) of the substituents attached to C-3 of the phenyl ring of the styryl moiety. (e)-8-styrylcaffeinyl 79-100 monoamine oxidase B Homo sapiens 59-64 20104716-4 2006 For young patients, dopamine-agonists and, indeed, once again increasingly MAO-B inhibitors, such as rasagiline, are mainly used for therapy. rasagiline 101-111 monoamine oxidase B Homo sapiens 75-80 16675649-0 2006 Rasagiline: A second-generation monoamine oxidase type-B inhibitor for the treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 32-56 16675649-2 2006 SUMMARY: Rasagiline is a novel, investigational propargylamine that irreversibly and selectively inhibits monoamine oxidase type B (MAO-B). rasagiline 9-19 monoamine oxidase B Homo sapiens 106-130 16675649-2 2006 SUMMARY: Rasagiline is a novel, investigational propargylamine that irreversibly and selectively inhibits monoamine oxidase type B (MAO-B). rasagiline 9-19 monoamine oxidase B Homo sapiens 132-137 16675649-2 2006 SUMMARY: Rasagiline is a novel, investigational propargylamine that irreversibly and selectively inhibits monoamine oxidase type B (MAO-B). propargylamine 48-62 monoamine oxidase B Homo sapiens 106-130 16675649-2 2006 SUMMARY: Rasagiline is a novel, investigational propargylamine that irreversibly and selectively inhibits monoamine oxidase type B (MAO-B). propargylamine 48-62 monoamine oxidase B Homo sapiens 132-137 16675649-3 2006 Rasagiline demonstrates complete and selective inhibition of MAO-B and is at least five times more potent than selegiline. rasagiline 0-10 monoamine oxidase B Homo sapiens 61-66 16675649-12 2006 CONCLUSION: Rasagiline is an investigational selective and irreversible inhibitor of MAO-B that has demonstrated efficacy and safety for the treatment of PD. rasagiline 12-22 monoamine oxidase B Homo sapiens 85-90 16252076-0 2006 The antioxidant anethole dithiolethione inhibits monoamine oxidase-B but not monoamine oxidase A activity in extracts of cultured astrocytes. anethole dithiolethione 16-39 monoamine oxidase B Homo sapiens 49-68 16641841-4 2006 Selegiline, a selective monoamine oxidase B inhibitor, has been approved for the adjunctive treatment of Parkinson"s disease at low doses. Selegiline 0-10 monoamine oxidase B Homo sapiens 24-43 16252076-2 2006 Here, using extracts from cultured astrocytes, containing both monoamine oxidase (MAO) A and B activity, we demonstrate that ADT concentration-dependently inhibits MAO-B activity in a clinically relevant concentration range (0.03-30 microM, IC-50 = 0.5 microM) without affecting MAO A activity. adt 125-128 monoamine oxidase B Homo sapiens 164-169 16252076-3 2006 Considering the alleged contribution of MAO activity in general, and MAO-B in particular, to oxidative stress and neurodegeneration in PD, our data further support the neuroprotective potential of ADT. adt 197-200 monoamine oxidase B Homo sapiens 69-74 16450340-2 2006 Rasagiline, a potent, second-generation, irreversible, selective monoamine oxidase B inhibitor improves PD symptoms in patients with early PD. rasagiline 0-10 monoamine oxidase B Homo sapiens 65-84 16494947-0 2006 Relationship between platelet monoamine oxidase-B (MAO-B) activity and mercury exposure in fish consumers from the Lake St. Pierre region of Que., Canada. Mercury 71-78 monoamine oxidase B Homo sapiens 51-56 16605246-1 2006 Current structural results of several flavin-dependent amine oxidizing enzymes including human monoamine oxidases A and B (MAO A and MAO B) show aromatic amino acid residues oriented approximately perpendicular to the flavin ring, suggesting a functional role in catalysis. flavin-dependent amine 38-60 monoamine oxidase B Homo sapiens 133-138 17704848-3 2006 Receptor I2, displaying high similarity of sequence with monoamine oxidase-B (MAO-B), is structurally related to MAO-B, but the I2 imidazoline binding site (I2BS) with ligand is distinct from the catalytic site of MAO-B. Imidazolines 131-142 monoamine oxidase B Homo sapiens 78-83 16605246-1 2006 Current structural results of several flavin-dependent amine oxidizing enzymes including human monoamine oxidases A and B (MAO A and MAO B) show aromatic amino acid residues oriented approximately perpendicular to the flavin ring, suggesting a functional role in catalysis. Amino Acids, Aromatic 145-164 monoamine oxidase B Homo sapiens 133-138 16605246-1 2006 Current structural results of several flavin-dependent amine oxidizing enzymes including human monoamine oxidases A and B (MAO A and MAO B) show aromatic amino acid residues oriented approximately perpendicular to the flavin ring, suggesting a functional role in catalysis. 4,6-dinitro-o-cresol 38-44 monoamine oxidase B Homo sapiens 133-138 16605246-2 2006 In the case of human MAO B, two tyrosyl residues (Y398 and Y435) are found in the substrate binding site on the re face of the covalent flavin ring [Binda et al. cyclo(tyrosyl-tyrosyl) 32-39 monoamine oxidase B Homo sapiens 21-26 16605246-2 2006 In the case of human MAO B, two tyrosyl residues (Y398 and Y435) are found in the substrate binding site on the re face of the covalent flavin ring [Binda et al. 4,6-dinitro-o-cresol 136-142 monoamine oxidase B Homo sapiens 21-26 16605246-6 2006 To probe the functional significance of this structure, Tyr435 in MAO B was mutated with the amino acids Phe, His, Leu, or Trp, the mutant proteins expressed in Pichia pastoris, and purified to homogeneity. Tryptophan 123-126 monoamine oxidase B Homo sapiens 66-71 16605246-11 2006 p-Nitrobenzylamine is found to be a poor substrate while p-nitrophenethylamine is found to be a good substrate for all WT and mutant forms of MAO B. 4-nitrobenzylamine 0-18 monoamine oxidase B Homo sapiens 142-147 16605246-11 2006 p-Nitrobenzylamine is found to be a poor substrate while p-nitrophenethylamine is found to be a good substrate for all WT and mutant forms of MAO B. 2-(4-nitrophenyl)ethanamine 57-78 monoamine oxidase B Homo sapiens 142-147 16343694-4 2006 Actually, the beneficial effect of selegiline, a MAO-B inhibitor, in AD has been noted in several clinical studies. Selegiline 35-45 monoamine oxidase B Homo sapiens 49-54 16451296-4 2006 Rasagiline is a novel, second-generation, irreversible, selective monoamine oxidase type B inhibitor that is indicated for the treatment of idiopathic PD, either as initial monotherapy or as adjunct therapy (with levodopa) for patients experiencing end-of-dose motor fluctuations. rasagiline 0-10 monoamine oxidase B Homo sapiens 66-90 16425668-4 2006 The methyl-esterified form of L-DOPA (melevodopa) and the monoamine oxidase type B inhibitor rasagiline have both been launched. rasagiline 93-103 monoamine oxidase B Homo sapiens 58-82 16289465-1 2006 The present study shows that deprenyl, a known inhibitor of monoamine oxidase B (MAO B), may generate changes in mitochondrial function. Selegiline 29-37 monoamine oxidase B Homo sapiens 60-79 16289465-1 2006 The present study shows that deprenyl, a known inhibitor of monoamine oxidase B (MAO B), may generate changes in mitochondrial function. Selegiline 29-37 monoamine oxidase B Homo sapiens 81-86 16485914-18 2006 Buccal administration of the monoamine oxidase-B inhibitor selegiline (deprenyl) provides better absorption and less formation of metabolites compared with standard tablets. Selegiline 59-69 monoamine oxidase B Homo sapiens 29-48 16485914-18 2006 Buccal administration of the monoamine oxidase-B inhibitor selegiline (deprenyl) provides better absorption and less formation of metabolites compared with standard tablets. Selegiline 71-79 monoamine oxidase B Homo sapiens 29-48 16139309-5 2006 Subsequently, the pyrido-indole (beta-carboline) alkaloids, norharman and harman, were identified and isolated from MAO-inhibiting coffee, and were good inhibitors on MAO A (harman and norharman) and MAO B (norharman) isozymes. pyrido-indole (beta-carboline) alkaloids 18-58 monoamine oxidase B Homo sapiens 200-205 16139309-5 2006 Subsequently, the pyrido-indole (beta-carboline) alkaloids, norharman and harman, were identified and isolated from MAO-inhibiting coffee, and were good inhibitors on MAO A (harman and norharman) and MAO B (norharman) isozymes. norharman 60-69 monoamine oxidase B Homo sapiens 200-205 17447416-3 2006 MAO B also oxidizes the xenobiotic 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to a parkinsonism-producing neurotoxin, 1-methyl-4-phenyl-pyridinium (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 35-79 monoamine oxidase B Homo sapiens 0-5 16719786-8 2006 The molecular modeling work was carried out combining the Glide docking approach with CoMFA with the aim to rationalize the structure-activity relationships of each pyrazoline inhibitor toward MAO-A and MAO-B isoforms and to derive a suitable selectivity model. pyrazoline 165-175 monoamine oxidase B Homo sapiens 203-208 15959855-0 2006 Platelet monoamine oxidase B (MAO-B) activity and its relationship to DL-fenfluramine-induced prolactin response in healthy men. Fenfluramine 70-85 monoamine oxidase B Homo sapiens 9-28 15959855-0 2006 Platelet monoamine oxidase B (MAO-B) activity and its relationship to DL-fenfluramine-induced prolactin response in healthy men. Fenfluramine 70-85 monoamine oxidase B Homo sapiens 30-35 15959855-3 2006 The aim of the present study was therefore to investigate if platelet MAO-B activity could be related to hormonal and temperature responses to the serotonin active drug DL-fenfluramine in healthy men. Serotonin 147-156 monoamine oxidase B Homo sapiens 70-75 15959855-3 2006 The aim of the present study was therefore to investigate if platelet MAO-B activity could be related to hormonal and temperature responses to the serotonin active drug DL-fenfluramine in healthy men. Fenfluramine 169-184 monoamine oxidase B Homo sapiens 70-75 15959855-11 2006 The results support the notion that the peripheral marker platelet MAO-B activity is related to the function of the central serotonergic neurotransmitter system as assessed by the prolactin response to 60 mg DL-fenfluramin. dl-fenfluramin 208-222 monoamine oxidase B Homo sapiens 67-72 17447417-9 2006 MAO-B oxidized dopamine with production of hydrogen peroxide, whereas in control cells expressing only MAO-A, dopamine autoxidation produced superoxide and dopamine-quinone, and induced mitochondrial permeability transition and apoptosis. Dopamine 15-23 monoamine oxidase B Homo sapiens 0-5 17017567-3 2006 Iron chelators (desferal, Vk-28 and clioquinol) but not copper chelators have been shown to be neuroprotective in the 6-hydroxydoapmine and MPTP models of Parkinson"s disease (PD), as are monoamine oxidase B inhibitors such as selegiline and rasagiline. Iron 0-4 monoamine oxidase B Homo sapiens 188-207 17017568-1 2006 Our recent studies aimed to elucidate the molecular and biochemical mechanism of actions of the novel anti-Parkinson"s drug, rasagiline, an irreversible and selective monoamine oxidase (MAO)-B inhibitor and its propargyl moiety, propargylamine. rasagiline 125-135 monoamine oxidase B Homo sapiens 167-192 17017568-1 2006 Our recent studies aimed to elucidate the molecular and biochemical mechanism of actions of the novel anti-Parkinson"s drug, rasagiline, an irreversible and selective monoamine oxidase (MAO)-B inhibitor and its propargyl moiety, propargylamine. propargylamine 229-243 monoamine oxidase B Homo sapiens 167-192 17447417-9 2006 MAO-B oxidized dopamine with production of hydrogen peroxide, whereas in control cells expressing only MAO-A, dopamine autoxidation produced superoxide and dopamine-quinone, and induced mitochondrial permeability transition and apoptosis. Hydrogen Peroxide 43-60 monoamine oxidase B Homo sapiens 0-5 17447416-3 2006 MAO B also oxidizes the xenobiotic 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to a parkinsonism-producing neurotoxin, 1-methyl-4-phenyl-pyridinium (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 81-85 monoamine oxidase B Homo sapiens 0-5 17447416-3 2006 MAO B also oxidizes the xenobiotic 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to a parkinsonism-producing neurotoxin, 1-methyl-4-phenyl-pyridinium (MPP+). 1-Methyl-4-phenylpyridinium 127-155 monoamine oxidase B Homo sapiens 0-5 17447416-3 2006 MAO B also oxidizes the xenobiotic 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to a parkinsonism-producing neurotoxin, 1-methyl-4-phenyl-pyridinium (MPP+). mangion-purified polysaccharide (Candida albicans) 157-161 monoamine oxidase B Homo sapiens 0-5 17447416-4 2006 MAO B may be closely related to the pathogenesis of Parkinson"s disease (PD), in which neuromelanin-containing DA neurons in the substantia nigra projecting to the striatum in the brain selectively degenerate. neuromelanin 87-99 monoamine oxidase B Homo sapiens 0-5 17447416-4 2006 MAO B may be closely related to the pathogenesis of Parkinson"s disease (PD), in which neuromelanin-containing DA neurons in the substantia nigra projecting to the striatum in the brain selectively degenerate. Dopamine 111-113 monoamine oxidase B Homo sapiens 0-5 17447416-5 2006 MAO B degrades the neurotransmitter DA that is deficient in the nigro-striatal region in PD, and forms H2O2 and toxic aldehyde metabolites of DA. Dopamine 36-38 monoamine oxidase B Homo sapiens 0-5 17447416-5 2006 MAO B degrades the neurotransmitter DA that is deficient in the nigro-striatal region in PD, and forms H2O2 and toxic aldehyde metabolites of DA. Hydrogen Peroxide 103-107 monoamine oxidase B Homo sapiens 0-5 17447416-5 2006 MAO B degrades the neurotransmitter DA that is deficient in the nigro-striatal region in PD, and forms H2O2 and toxic aldehyde metabolites of DA. Aldehydes 118-126 monoamine oxidase B Homo sapiens 0-5 17447416-5 2006 MAO B degrades the neurotransmitter DA that is deficient in the nigro-striatal region in PD, and forms H2O2 and toxic aldehyde metabolites of DA. Dopamine 142-144 monoamine oxidase B Homo sapiens 0-5 17447416-7 2006 MAO B inhibitors such as L-(-)-deprenyl (selegiline) and rasagiline are effective for the treatment of PD. Selegiline 25-39 monoamine oxidase B Homo sapiens 0-5 17447416-7 2006 MAO B inhibitors such as L-(-)-deprenyl (selegiline) and rasagiline are effective for the treatment of PD. Selegiline 41-51 monoamine oxidase B Homo sapiens 0-5 17447416-7 2006 MAO B inhibitors such as L-(-)-deprenyl (selegiline) and rasagiline are effective for the treatment of PD. rasagiline 57-67 monoamine oxidase B Homo sapiens 0-5 17447416-8 2006 Concerning the mechanism of the clinical efficacy of MAO B inhibitors in PD, the inhibition of DA degradation (a symptomatic effect) and also the prevention of the formation of neurotoxic DA metabolites, i.e., ROS and dopamine derived aldehydes have been speculated. Dopamine 95-97 monoamine oxidase B Homo sapiens 53-58 17447416-8 2006 Concerning the mechanism of the clinical efficacy of MAO B inhibitors in PD, the inhibition of DA degradation (a symptomatic effect) and also the prevention of the formation of neurotoxic DA metabolites, i.e., ROS and dopamine derived aldehydes have been speculated. Dopamine 188-190 monoamine oxidase B Homo sapiens 53-58 17447416-8 2006 Concerning the mechanism of the clinical efficacy of MAO B inhibitors in PD, the inhibition of DA degradation (a symptomatic effect) and also the prevention of the formation of neurotoxic DA metabolites, i.e., ROS and dopamine derived aldehydes have been speculated. Reactive Oxygen Species 210-213 monoamine oxidase B Homo sapiens 53-58 17447416-8 2006 Concerning the mechanism of the clinical efficacy of MAO B inhibitors in PD, the inhibition of DA degradation (a symptomatic effect) and also the prevention of the formation of neurotoxic DA metabolites, i.e., ROS and dopamine derived aldehydes have been speculated. Dopamine 218-226 monoamine oxidase B Homo sapiens 53-58 17447416-8 2006 Concerning the mechanism of the clinical efficacy of MAO B inhibitors in PD, the inhibition of DA degradation (a symptomatic effect) and also the prevention of the formation of neurotoxic DA metabolites, i.e., ROS and dopamine derived aldehydes have been speculated. Aldehydes 235-244 monoamine oxidase B Homo sapiens 53-58 17447416-9 2006 As another mechanism of clinical efficacy, MAO B inhibitors such as selegiline are speculated to have neuroprotective effects to prevent progress of PD. Selegiline 68-78 monoamine oxidase B Homo sapiens 43-48 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. Selegiline 60-72 monoamine oxidase B Homo sapiens 26-50 16366596-2 2005 Rasagiline is an irreversible, MAO B-selective inhibitor that has been approved as a novel anti-Parkinson"s drug. rasagiline 0-10 monoamine oxidase B Homo sapiens 31-36 16366596-3 2005 In this study, we investigate the inhibition of recombinant human MAO A and MAO B by several rasagiline analogues. rasagiline 93-103 monoamine oxidase B Homo sapiens 76-81 16366596-6 2005 The 1.7 A crystal structure of MAO B in complex with 4-(N-methyl-N-ethyl-carbamoyloxy)-N-methyl-N-propargyl-1(R)-aminoindan shows that the binding mode is similar to that of rasagiline with the carbamate moiety occupying the entrance cavity space. R-M4CPAI 53-123 monoamine oxidase B Homo sapiens 31-36 16366596-6 2005 The 1.7 A crystal structure of MAO B in complex with 4-(N-methyl-N-ethyl-carbamoyloxy)-N-methyl-N-propargyl-1(R)-aminoindan shows that the binding mode is similar to that of rasagiline with the carbamate moiety occupying the entrance cavity space. rasagiline 174-184 monoamine oxidase B Homo sapiens 31-36 16366596-6 2005 The 1.7 A crystal structure of MAO B in complex with 4-(N-methyl-N-ethyl-carbamoyloxy)-N-methyl-N-propargyl-1(R)-aminoindan shows that the binding mode is similar to that of rasagiline with the carbamate moiety occupying the entrance cavity space. Carbamates 194-203 monoamine oxidase B Homo sapiens 31-36 16366596-7 2005 1(R)-Aminoindan, the major metabolic product of rasagiline, and its analogues reversibly inhibit both MAO A and MAO B. (r)-aminoindan 1-15 monoamine oxidase B Homo sapiens 112-117 16366596-7 2005 1(R)-Aminoindan, the major metabolic product of rasagiline, and its analogues reversibly inhibit both MAO A and MAO B. rasagiline 48-58 monoamine oxidase B Homo sapiens 112-117 16366596-8 2005 The crystal structure of N-methyl-1(R)-aminoindan bound to MAO B shows that its aminoindan ring adopts a different orientation compared to that of rasagiline. N-METHYL-1(R)-AMINOINDAN 25-49 monoamine oxidase B Homo sapiens 59-64 16366596-8 2005 The crystal structure of N-methyl-1(R)-aminoindan bound to MAO B shows that its aminoindan ring adopts a different orientation compared to that of rasagiline. 1-aminoindan 39-49 monoamine oxidase B Homo sapiens 59-64 16366596-8 2005 The crystal structure of N-methyl-1(R)-aminoindan bound to MAO B shows that its aminoindan ring adopts a different orientation compared to that of rasagiline. rasagiline 147-157 monoamine oxidase B Homo sapiens 59-64 16413604-1 2005 Selegiline (L-deprenyl) is a selective irreversible monoamine oxidase B inhibitor shown to be effective in the treatment of Parkinson"s and Alzheimer"s diseases. Selegiline 0-10 monoamine oxidase B Homo sapiens 52-71 16413604-1 2005 Selegiline (L-deprenyl) is a selective irreversible monoamine oxidase B inhibitor shown to be effective in the treatment of Parkinson"s and Alzheimer"s diseases. Selegiline 12-22 monoamine oxidase B Homo sapiens 52-71 16054369-3 2005 Comparison of inhibition potencies (pIC50 values) determined with human cloned and human platelet MAO B for the two series of MAO B inhibitors, coumarin and 5H-indeno[1,2-c]pyridazin-5-one derivatives, showed that the difference between pIC50 values obtained with the two enzyme sources was not significant (P>0.05, Student"s t-test). 5h-indeno[1,2-c]pyridazin-5-one 157-188 monoamine oxidase B Homo sapiens 98-103 16054369-3 2005 Comparison of inhibition potencies (pIC50 values) determined with human cloned and human platelet MAO B for the two series of MAO B inhibitors, coumarin and 5H-indeno[1,2-c]pyridazin-5-one derivatives, showed that the difference between pIC50 values obtained with the two enzyme sources was not significant (P>0.05, Student"s t-test). 5h-indeno[1,2-c]pyridazin-5-one 157-188 monoamine oxidase B Homo sapiens 126-131 16274328-1 2005 Selegiline orally disintegrating tablet is a potent, selective and irreversible inhibitor of monoamine oxidase type B. Selegiline 0-10 monoamine oxidase B Homo sapiens 93-117 16274338-2 2005 Selegiline is currently the most widely used monoamine oxidase-B inhibitor for Parkinson"s disease, but has a low and variable bioavailability, and is metabolized to L-methamphetamine and L-amphetamine that carry a risk for potential neurotoxicity. Selegiline 0-10 monoamine oxidase B Homo sapiens 45-64 16274338-8 2005 Clinical data suggest, in addition, a disease-modifying effect of rasagiline that may correlate with neuroprotective activity of monoamine oxidase-B inhibitors in animal models of Parkinson"s disease. rasagiline 66-76 monoamine oxidase B Homo sapiens 129-148 16296809-4 2005 Preventing the breakdown of dopamine has also been achieved by monoamine oxidase-B inhibition; this approach now having been formulated for sublingual use (Zelapar, Valeant Pharmaceuticals). Selegiline 156-163 monoamine oxidase B Homo sapiens 63-82 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 159-163 monoamine oxidase B Homo sapiens 52-57 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. 1-Methyl-4-phenylpyridinium 189-216 monoamine oxidase B Homo sapiens 26-50 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. 1-Methyl-4-phenylpyridinium 189-216 monoamine oxidase B Homo sapiens 52-57 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. mangion-purified polysaccharide (Candida albicans) 222-226 monoamine oxidase B Homo sapiens 26-50 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. mangion-purified polysaccharide (Candida albicans) 222-226 monoamine oxidase B Homo sapiens 52-57 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. Selegiline 60-72 monoamine oxidase B Homo sapiens 52-57 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. Selegiline 74-84 monoamine oxidase B Homo sapiens 26-50 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. Selegiline 74-84 monoamine oxidase B Homo sapiens 52-57 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 113-157 monoamine oxidase B Homo sapiens 26-50 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 113-157 monoamine oxidase B Homo sapiens 52-57 16099847-1 2005 Through the inhibition of monoamine oxidase type B (MAO-B), (-)-deprenyl (selegiline) prevents the conversion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to the toxic metabolite 1-methyl-4-phenylpyridinium ion (MPP+) and also prevents the neurotoxicity in the dopaminergic neurons in animal models. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 159-163 monoamine oxidase B Homo sapiens 26-50 16204711-0 2005 In vivo measurement of brain monoamine oxidase B occupancy by rasagiline, using (11)C-l-deprenyl and PET. rasagiline 62-72 monoamine oxidase B Homo sapiens 29-48 16139174-1 2005 Although selegiline, a monoamine oxidase (MAO)-B inhibitor, is reported to exert antidepressant effects in depressant patients, evidence in rodents for effects of selegiline is quite limited. Selegiline 9-19 monoamine oxidase B Homo sapiens 23-48 16139174-5 2005 But nortriptyline repeatedly given 24, 5 and 1 h before behavioral tests significantly decreased an immobility time in FST without effects in motor activities, and showed weak brain MAO-B inhibition. Nortriptyline 4-17 monoamine oxidase B Homo sapiens 182-187 16139174-8 2005 Selegiline at 1 and 3 mg/kg, which failed to decrease immobility time, markedly inhibited brain total-MAO and MAO-B activities. Selegiline 0-10 monoamine oxidase B Homo sapiens 110-115 16197359-2 2005 Rasagiline is a monoamine oxidase-B inhibitor that has demonstrated efficacy against the cardinal symptoms of Parkinson"s disease when used as monotherapy in early Parkinson"s disease, and as an adjunct to levodopa in advanced disease stages. rasagiline 0-10 monoamine oxidase B Homo sapiens 16-35 16204711-6 2005 The areas of high uptake were absent from scan 2, on which activity throughout the brain was comparable to that in white matter, presumably because of blocking of MAO-B binding sites by rasagiline. rasagiline 186-196 monoamine oxidase B Homo sapiens 163-168 16204711-8 2005 CONCLUSION: (11)C-l-deprenyl PET showed binding of rasagiline to MAO-B, confirming blocking of MAO-B sites after 10 d of treatment with 1 mg of rasagiline per day, with immediate post-rasagiline treatment tracer uptake and metabolism in the basal ganglia compatible only with nonspecific binding. rasagiline 51-61 monoamine oxidase B Homo sapiens 65-70 16204711-8 2005 CONCLUSION: (11)C-l-deprenyl PET showed binding of rasagiline to MAO-B, confirming blocking of MAO-B sites after 10 d of treatment with 1 mg of rasagiline per day, with immediate post-rasagiline treatment tracer uptake and metabolism in the basal ganglia compatible only with nonspecific binding. rasagiline 144-154 monoamine oxidase B Homo sapiens 95-100 16204711-8 2005 CONCLUSION: (11)C-l-deprenyl PET showed binding of rasagiline to MAO-B, confirming blocking of MAO-B sites after 10 d of treatment with 1 mg of rasagiline per day, with immediate post-rasagiline treatment tracer uptake and metabolism in the basal ganglia compatible only with nonspecific binding. rasagiline 144-154 monoamine oxidase B Homo sapiens 95-100 16204711-10 2005 This finding is compatible with the known rate of de novo synthesis of MAO-B, confirming the irreversible binding of rasagiline. rasagiline 117-127 monoamine oxidase B Homo sapiens 71-76 16204711-0 2005 In vivo measurement of brain monoamine oxidase B occupancy by rasagiline, using (11)C-l-deprenyl and PET. c-l-deprenyl 84-96 monoamine oxidase B Homo sapiens 29-48 16204711-2 2005 (11)C-l-deprenyl PET has been used by others to characterize MAO-B ligands in terms of their in vivo potency toward MAO-B and duration of action. c-l-deprenyl 4-16 monoamine oxidase B Homo sapiens 61-66 16204711-2 2005 (11)C-l-deprenyl PET has been used by others to characterize MAO-B ligands in terms of their in vivo potency toward MAO-B and duration of action. c-l-deprenyl 4-16 monoamine oxidase B Homo sapiens 116-121 16204711-3 2005 In this study, we used (11)C-l-deprenyl PET to demonstrate the specific binding characteristics of the new irreversible selective MAO-B inhibitor rasagiline in 3 healthy volunteers. rasagiline 146-156 monoamine oxidase B Homo sapiens 130-135 15925113-0 2005 1-N-Substituted thiocarbamoyl-3-phenyl-5-thienyl-2-pyrazolines: a novel cholinesterase and selective monoamine oxidase B inhibitors for the treatment of Parkinson"s and Alzheimer"s diseases. 1-n-substituted thiocarbamoyl-3-phenyl-5-thienyl-2-pyrazolines 0-62 monoamine oxidase B Homo sapiens 101-120 16143772-0 2005 (E)-8-(3-Chlorostyryl)-1,3,7-trimethylxanthine, a caffeine derivative acting both as antagonist of adenosine A2A receptors and as inhibitor of MAO-B. 8-(3-Chlorostyryl)caffeine 0-46 monoamine oxidase B Homo sapiens 143-148 16143772-0 2005 (E)-8-(3-Chlorostyryl)-1,3,7-trimethylxanthine, a caffeine derivative acting both as antagonist of adenosine A2A receptors and as inhibitor of MAO-B. Caffeine 50-58 monoamine oxidase B Homo sapiens 143-148 16027398-1 2005 Rasagiline is a novel second-generation propargylamine that irreversibly and selectively inhibits monoamine oxidase type B (MAO-B). rasagiline 0-10 monoamine oxidase B Homo sapiens 98-122 16027398-1 2005 Rasagiline is a novel second-generation propargylamine that irreversibly and selectively inhibits monoamine oxidase type B (MAO-B). rasagiline 0-10 monoamine oxidase B Homo sapiens 124-129 16027398-1 2005 Rasagiline is a novel second-generation propargylamine that irreversibly and selectively inhibits monoamine oxidase type B (MAO-B). propargylamine 40-54 monoamine oxidase B Homo sapiens 98-122 16027398-1 2005 Rasagiline is a novel second-generation propargylamine that irreversibly and selectively inhibits monoamine oxidase type B (MAO-B). propargylamine 40-54 monoamine oxidase B Homo sapiens 124-129 16027398-3 2005 Rasagiline completely and selectively inhibits MAO-B with a potency 5 to 10 times greater than selegiline. rasagiline 0-10 monoamine oxidase B Homo sapiens 47-52 16034956-15 2005 There was a marked levodopa-sparing effect with MAO-B inhibitors which was associated with a significant reduction in motor fluctuations (OR 0.75; 95% CI 0.59 to 0.94) but not dyskinesia (OR 0.97; 95% CI 0.76 to 1.25). Levodopa 19-27 monoamine oxidase B Homo sapiens 48-53 15925113-2 2005 Compounds 3i-3l of newly synthesized N-substituted pyrazolines, which were presented as selective and irreversible MAO-B inhibitors in our previous report, were found to inhibit human erythrocyte and plasma AChE activities selectively and non-competitively suggesting that these compounds may interact with a region close to the peripheral site of the enzyme molecule which could shift the proper positioning of the catalytic center. n-substituted pyrazolines 37-62 monoamine oxidase B Homo sapiens 115-120 15925113-5 2005 These data suggested that newly synthesized N-substituted pyrazoline derivatives can be evaluated as both MAO-B and cholinesterase inhibitors which may have promising features in the treatment of Alzheimer"s and Parkinson"s diseases. n-substituted pyrazoline 44-68 monoamine oxidase B Homo sapiens 106-111 16062100-0 2005 Remarkable effect of selegiline (L-deprenyl), a selective monoamine oxidase type-B inhibitor, in a patient with severe refractory depression: a case report. Selegiline 33-43 monoamine oxidase B Homo sapiens 58-82 16062100-3 2005 Switching from amoxapine 150 mg/day to selegiline 7.5 mg/day, a selective monoamine oxidase type-B inhibitor, produced a dramatic reduction in hypobulia and lassitude, leading to a complete remission of all depressive symptoms. Amoxapine 15-24 monoamine oxidase B Homo sapiens 74-98 16062100-0 2005 Remarkable effect of selegiline (L-deprenyl), a selective monoamine oxidase type-B inhibitor, in a patient with severe refractory depression: a case report. Selegiline 21-31 monoamine oxidase B Homo sapiens 58-82 16062100-3 2005 Switching from amoxapine 150 mg/day to selegiline 7.5 mg/day, a selective monoamine oxidase type-B inhibitor, produced a dramatic reduction in hypobulia and lassitude, leading to a complete remission of all depressive symptoms. Selegiline 39-49 monoamine oxidase B Homo sapiens 74-98 15582589-8 2005 Norharman was an inhibitor of MAO-A (K(i)=1.2+/-0.18 microM) and MAO-B (K(i)=1.12+/-0.19 microM), and harman of MAO-A (K(i)=55.54+/-5.3nM). norharman 0-9 monoamine oxidase B Homo sapiens 65-70 15974574-1 2005 Pyrrolylethanoneamines 1-12, 18-23 and related amino alcohols 13-15, 24-27 were synthesized and tested against monoamine oxidases A and B (MAO-A and MAO-B) enzymes. pyrrolylethanoneamines 0-22 monoamine oxidase B Homo sapiens 149-154 15974574-4 2005 Interestingly, amino alcohol 25 selectively inhibited MAO-B enzyme and could be a lead compound for designing more potent and selective MAO-B inhibitors. Amino Alcohols 15-28 monoamine oxidase B Homo sapiens 54-59 15974574-4 2005 Interestingly, amino alcohol 25 selectively inhibited MAO-B enzyme and could be a lead compound for designing more potent and selective MAO-B inhibitors. Amino Alcohols 15-28 monoamine oxidase B Homo sapiens 136-141 15848762-10 2005 These results are compared with previous work on the equivalent residue in MAO B, namely, cysteine 365. Cysteine 90-98 monoamine oxidase B Homo sapiens 75-80 15710600-0 2005 Demonstration of isoleucine 199 as a structural determinant for the selective inhibition of human monoamine oxidase B by specific reversible inhibitors. Isoleucine 17-27 monoamine oxidase B Homo sapiens 98-117 15755651-3 2005 Unlike the parent 1-phenylcyclopropylamine, which is a selective inhibitor of MAO B, both (E)- and (Z)-diastereomers of derivatives having fluorine at the 2-position of the cyclopropane ring were potent and selective irreversible inhibitors of MAO A. cyclopropane 173-185 monoamine oxidase B Homo sapiens 78-83 15755651-6 2005 Surprisingly, (1S,2R)-2-fluoro-1-phenylcyclopropylamine and the (1R,2S)-enantiomer were essential equally potent as inhibitors of MAO A and MAO B. (1s,2r)-2-fluoro-1-phenylcyclopropylamine 14-55 monoamine oxidase B Homo sapiens 140-145 15850677-3 2005 Rasagiline (N-propargyl-1R-aminoindan) is a novel, highly potent irreversible monoamine oxidase (MAO) B inhibitor, anti-Parkinson drug. rasagiline 0-10 monoamine oxidase B Homo sapiens 78-103 15850677-3 2005 Rasagiline (N-propargyl-1R-aminoindan) is a novel, highly potent irreversible monoamine oxidase (MAO) B inhibitor, anti-Parkinson drug. n-propargyl-1r-aminoindan 12-37 monoamine oxidase B Homo sapiens 78-103 15710852-1 2005 BACKGROUND: Rasagiline (n-propargyl-1[R]-aminoindan) mesylate is a novel irreversible selective monoamine oxidase type B inhibitor, previously demonstrated to improve symptoms in early Parkinson disease (PD). rasagiline 12-22 monoamine oxidase B Homo sapiens 96-120 15710852-1 2005 BACKGROUND: Rasagiline (n-propargyl-1[R]-aminoindan) mesylate is a novel irreversible selective monoamine oxidase type B inhibitor, previously demonstrated to improve symptoms in early Parkinson disease (PD). n-propargyl-1[r]-aminoindan) mesylate 24-61 monoamine oxidase B Homo sapiens 96-120 16007239-2 2005 The search for pharmacological treatments able to counteract the nigrostriatal degeneration, possibly by interfering with these phenomena, has recently raised considerable interest in rasagiline [R(+)-N-propargyl-1-aminoindan], a potent, selective, and irreversible inhibitor of monoamine oxidase B (MAO-B). rasagiline 184-194 monoamine oxidase B Homo sapiens 279-298 16007239-2 2005 The search for pharmacological treatments able to counteract the nigrostriatal degeneration, possibly by interfering with these phenomena, has recently raised considerable interest in rasagiline [R(+)-N-propargyl-1-aminoindan], a potent, selective, and irreversible inhibitor of monoamine oxidase B (MAO-B). rasagiline 184-194 monoamine oxidase B Homo sapiens 300-305 16007239-2 2005 The search for pharmacological treatments able to counteract the nigrostriatal degeneration, possibly by interfering with these phenomena, has recently raised considerable interest in rasagiline [R(+)-N-propargyl-1-aminoindan], a potent, selective, and irreversible inhibitor of monoamine oxidase B (MAO-B). r(+)-n-propargyl-1-aminoindan 196-225 monoamine oxidase B Homo sapiens 279-298 16110345-0 2005 Neuropharmacological, neuroprotective and amyloid precursor processing properties of selective MAO-B inhibitor antiparkinsonian drug, rasagiline. rasagiline 134-144 monoamine oxidase B Homo sapiens 95-100 16110345-1 2005 Rasagiline (N-propargyl-1R-aminoindan) is a novel, highly potent, irreversible monoamine oxidase (MAO)-B inhibitor designed for use as an antiparkinsonian drug. rasagiline 0-10 monoamine oxidase B Homo sapiens 79-104 16110345-1 2005 Rasagiline (N-propargyl-1R-aminoindan) is a novel, highly potent, irreversible monoamine oxidase (MAO)-B inhibitor designed for use as an antiparkinsonian drug. n-propargyl-1r-aminoindan 12-37 monoamine oxidase B Homo sapiens 79-104 15710600-3 2005 In contrast, the reversible competitive inhibitor isatin binds to all known MAO B and MAO A with similar affinities. Isatin 50-56 monoamine oxidase B Homo sapiens 76-81 15710600-4 2005 Sequence alignments and the crystal structures of human MAO B in complex with 1,4-diphenyl-2-butene or with trans,trans-farnesol provide molecular insights into these specificities. 1,4-diphenyl-2-butene 78-99 monoamine oxidase B Homo sapiens 56-61 15710600-4 2005 Sequence alignments and the crystal structures of human MAO B in complex with 1,4-diphenyl-2-butene or with trans,trans-farnesol provide molecular insights into these specificities. Farnesol 108-128 monoamine oxidase B Homo sapiens 56-61 15710600-8 2005 The human MAO B I199F mutant protein of MAO B binds to isatin (K(i) = 3 microM) but not to the three inhibitors listed above. Isatin 55-61 monoamine oxidase B Homo sapiens 10-15 15710600-8 2005 The human MAO B I199F mutant protein of MAO B binds to isatin (K(i) = 3 microM) but not to the three inhibitors listed above. Isatin 55-61 monoamine oxidase B Homo sapiens 40-45 15717295-2 2005 Monoamine oxidases A and B (MAO-A and MAO-B) degrade biogenic amines such as dopamine and serotonin and thereby control the levels of these neurotransmitters in the central nervous system. Amines 62-68 monoamine oxidase B Homo sapiens 38-43 15717295-2 2005 Monoamine oxidases A and B (MAO-A and MAO-B) degrade biogenic amines such as dopamine and serotonin and thereby control the levels of these neurotransmitters in the central nervous system. Dopamine 77-85 monoamine oxidase B Homo sapiens 38-43 15717295-2 2005 Monoamine oxidases A and B (MAO-A and MAO-B) degrade biogenic amines such as dopamine and serotonin and thereby control the levels of these neurotransmitters in the central nervous system. Serotonin 90-99 monoamine oxidase B Homo sapiens 38-43 15755651-3 2005 Unlike the parent 1-phenylcyclopropylamine, which is a selective inhibitor of MAO B, both (E)- and (Z)-diastereomers of derivatives having fluorine at the 2-position of the cyclopropane ring were potent and selective irreversible inhibitors of MAO A. 1-phenylcyclopropylamine 18-42 monoamine oxidase B Homo sapiens 78-83 15766996-1 2005 BACKGROUND: Rasagiline mesylate is a novel drug for Parkinson"s disease with selective, irreversible monoamine oxidase B (MAO-B) inhibitor activity, and is effective as monotherapy in early disease. Rasagiline mesylate 12-31 monoamine oxidase B Homo sapiens 101-120 15766996-1 2005 BACKGROUND: Rasagiline mesylate is a novel drug for Parkinson"s disease with selective, irreversible monoamine oxidase B (MAO-B) inhibitor activity, and is effective as monotherapy in early disease. Rasagiline mesylate 12-31 monoamine oxidase B Homo sapiens 122-127 15694196-6 2005 The platelet MAO-B activity was determined fluorimetrically using kynuramine as a substrate. Kynuramine 66-76 monoamine oxidase B Homo sapiens 13-18 15621213-0 2005 Bifunctional drug derivatives of MAO-B inhibitor rasagiline and iron chelator VK-28 as a more effective approach to treatment of brain ageing and ageing neurodegenerative diseases. rasagiline 49-59 monoamine oxidase B Homo sapiens 33-38 15621213-7 2005 We have therefore prepared a series of novel bifunctional drugs from the neuroprotective-antiapoptotic antiparkinson monoamine oxidase B inhibitor, rasagiline, by introducing a carbamate cholinesterase (ChE) inhibitory moiety into it. rasagiline 148-158 monoamine oxidase B Homo sapiens 117-136 15621213-7 2005 We have therefore prepared a series of novel bifunctional drugs from the neuroprotective-antiapoptotic antiparkinson monoamine oxidase B inhibitor, rasagiline, by introducing a carbamate cholinesterase (ChE) inhibitory moiety into it. Carbamates 177-186 monoamine oxidase B Homo sapiens 117-136 15621213-10 2005 Ladostigil like MAO-B inhibitor it prevents MPTP Parkinsonism in mice model and retains the in vitro and in vivo neuroprotective activity of rasagiline. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 0-10 monoamine oxidase B Homo sapiens 16-21 15589121-2 2004 As phenylethylamine, a very toxic metabolite of phenylalanine, is rapidly degraded by monoamine oxydase type B, an enzyme that has a very low activity in neonates, these results are consistent with those of the hypothesis of MAO-B acting as a modifying gene in phenylketonuria. Phenethylamines 3-19 monoamine oxidase B Homo sapiens 225-230 15663351-1 2005 Rasagiline is a second-generation potent, irreversible and selective inhibitor of monoamine-oxidase type B (MAO-B), which has been evaluated for the treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 82-106 15663351-1 2005 Rasagiline is a second-generation potent, irreversible and selective inhibitor of monoamine-oxidase type B (MAO-B), which has been evaluated for the treatment of Parkinson"s disease. rasagiline 0-10 monoamine oxidase B Homo sapiens 108-113 15573406-3 2005 Rasagiline (N-propargyl-1R-aminoindan) is a novel, highly potent irreversible monoamine oxidase (MAO) B inhibitor anti-Parkinson drug. rasagiline 0-10 monoamine oxidase B Homo sapiens 78-103 15573406-3 2005 Rasagiline (N-propargyl-1R-aminoindan) is a novel, highly potent irreversible monoamine oxidase (MAO) B inhibitor anti-Parkinson drug. n-propargyl-1r-aminoindan 12-37 monoamine oxidase B Homo sapiens 78-103 15567979-1 2004 BACKGROUND: The neuroprotective effect of N-(2-propynyl)2-(5-benzyloxy-indol)methylamine (PF 9601N), a novel MAO B inhibitor, and its metabolite FA 72 on the human neuroblastoma SHSY5Y cell line lesioned with (300 microM) dopamine was assessed and compared with that of 1-deprenyl assayed at identical experimental conditions. N-(2-propynyl)-2-(5-benzyloxy-indolyl) methylamine 90-98 monoamine oxidase B Homo sapiens 109-114 16156677-7 2005 Selective monoamine oxidase type B (MAO-B) inhibitors, used as monotherapy, delay the need for the introduction of levodopa by about 9 months. Levodopa 115-123 monoamine oxidase B Homo sapiens 10-34 16156677-7 2005 Selective monoamine oxidase type B (MAO-B) inhibitors, used as monotherapy, delay the need for the introduction of levodopa by about 9 months. Levodopa 115-123 monoamine oxidase B Homo sapiens 36-41 16156677-9 2005 Concern has been expressed about the potential of the MAO-B inhibitor selegiline (deprenyl) to induce cardiovascular adverse effects (orthostatic hypotension), either directly or through its amphetamine catabolites. Selegiline 70-80 monoamine oxidase B Homo sapiens 54-59 16156677-9 2005 Concern has been expressed about the potential of the MAO-B inhibitor selegiline (deprenyl) to induce cardiovascular adverse effects (orthostatic hypotension), either directly or through its amphetamine catabolites. Selegiline 82-90 monoamine oxidase B Homo sapiens 54-59 16156677-9 2005 Concern has been expressed about the potential of the MAO-B inhibitor selegiline (deprenyl) to induce cardiovascular adverse effects (orthostatic hypotension), either directly or through its amphetamine catabolites. Amphetamine 191-202 monoamine oxidase B Homo sapiens 54-59 16156677-10 2005 Rasagiline is a new MAO-B inhibitor that is not broken down to amphetamine derivatives and is indicated as both monotherapy in early PD and as adjunctive therapy in PD patients with motor fluctuations. rasagiline 0-10 monoamine oxidase B Homo sapiens 20-25 15569272-3 2004 Metabolism of 2-phenylethylamine to phenylacetaldehyde is catalysed by monoamine oxidase B but the oxidation to its acid is usually ascribed to aldehyde dehydrogenase and the contribution of aldehyde oxidase and xanthine oxidase, if any, is ignored. phenethylamine 14-32 monoamine oxidase B Homo sapiens 71-90 15569272-3 2004 Metabolism of 2-phenylethylamine to phenylacetaldehyde is catalysed by monoamine oxidase B but the oxidation to its acid is usually ascribed to aldehyde dehydrogenase and the contribution of aldehyde oxidase and xanthine oxidase, if any, is ignored. phenylacetaldehyde 36-54 monoamine oxidase B Homo sapiens 71-90 15589121-2 2004 As phenylethylamine, a very toxic metabolite of phenylalanine, is rapidly degraded by monoamine oxydase type B, an enzyme that has a very low activity in neonates, these results are consistent with those of the hypothesis of MAO-B acting as a modifying gene in phenylketonuria. Phenylalanine 48-61 monoamine oxidase B Homo sapiens 225-230 15355491-3 2004 The aim of the study was to evaluate the effect of MAOB and COMT genetic polymorphism on effective daily dose of levodopa applied during the first 5 years of treatment, and to find out if a relationship exists between MAOB and COMT haplotypes and motor disturbances onset in PD patients treated with levodopa preparations. Levodopa 113-121 monoamine oxidase B Homo sapiens 51-55 15571301-1 2004 In the group of medication acting on the dopaminergic system the transdermal application of a dopamine agonist (Rotigotine) and a new MAO B inhibitor (Rasigiline) are receiving most attention. Dopamine 41-49 monoamine oxidase B Homo sapiens 134-139 15571301-1 2004 In the group of medication acting on the dopaminergic system the transdermal application of a dopamine agonist (Rotigotine) and a new MAO B inhibitor (Rasigiline) are receiving most attention. rasigiline 151-161 monoamine oxidase B Homo sapiens 134-139 15199371-1 2004 In the monkey dorsal raphe, we reported that 1-month (mo) of estrogen replacement, with or without progesterone supplementation for 14 days, significantly increased tryptophan hydroxylase-1 (TPH-1) mRNA; decreased serotonin reuptake transporter (SERT) mRNA and decreased monoamine oxidase (MAO)-A mRNA, but had no effect on MAO-B mRNA. Progesterone 99-111 monoamine oxidase B Homo sapiens 324-329 15199371-14 2004 However, the addition of progesterone significantly increased MAO-B. Progesterone 25-37 monoamine oxidase B Homo sapiens 62-67 15355491-10 2004 MAOB and COMT AG-HH haplotype predominated in the group of females treated with high daily doses of levodopa when compared with AG-LL haplotype in the group of females treated with low daily doses of levodopa (<500 mg/24 h). Levodopa 100-108 monoamine oxidase B Homo sapiens 0-4 15355491-11 2004 CONCLUSION: The results of the study suggest that patients with COMT(L/L) genotype and possibly MAOB genotype A may benefit from more efficient and safer levodopa therapy. Levodopa 154-162 monoamine oxidase B Homo sapiens 96-100 15628826-13 2004 CONCLUSION: Rasagiline is well tolerated at doses up to 20 mg once/day and is a potent inhibitor of platelet MAO-B in humans. rasagiline 12-22 monoamine oxidase B Homo sapiens 109-114 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenethylamines 73-89 monoamine oxidase B Homo sapiens 21-45 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenethylamines 73-89 monoamine oxidase B Homo sapiens 47-51 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenethylamines 73-89 monoamine oxidase B Homo sapiens 201-205 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenylalanine 118-131 monoamine oxidase B Homo sapiens 21-45 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenylalanine 118-131 monoamine oxidase B Homo sapiens 47-51 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenylalanine 118-131 monoamine oxidase B Homo sapiens 201-205 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenylalanine 235-248 monoamine oxidase B Homo sapiens 21-45 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenylalanine 235-248 monoamine oxidase B Homo sapiens 47-51 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenylalanine 235-248 monoamine oxidase B Homo sapiens 201-205 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenethylamines 282-298 monoamine oxidase B Homo sapiens 21-45 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenethylamines 282-298 monoamine oxidase B Homo sapiens 47-51 15461973-4 2004 We suggest here that monoamine oxidase type B, MAOB, an enzyme degrading phenylethylamine, a very toxic metabolite of phenylalanine, could act as a modifying gene since a variant enzymatic activity of MAOB in PKU patients with similar phenylalanine levels would result in different phenylethylamine levels and different clinical outcomes. Phenethylamines 282-298 monoamine oxidase B Homo sapiens 201-205 15461973-5 2004 Finally the report of low MAOB, and consequently expectedly high phenylethylamine levels in neonates is consistent with a phenylethylamine-mediated brain injury possibly causing irreversible damages in PKU newborns prior to onset of the low protein diet. Phenethylamines 122-138 monoamine oxidase B Homo sapiens 26-30 15628826-0 2004 Tolerability, safety, pharmacodynamics, and pharmacokinetics of rasagiline: a potent, selective, and irreversible monoamine oxidase type B inhibitor. rasagiline 64-74 monoamine oxidase B Homo sapiens 114-138 15628826-12 2004 In the repeated-dose study, all doses of rasagiline were well tolerated; almost full inhibition of platelet MAO-B activity was achieved with each rasagiline dose. rasagiline 41-51 monoamine oxidase B Homo sapiens 108-113 15308297-2 2004 Several studies have suggested that dopamine (DA) uptake into serotonin (5-HT) terminals by the 5-HT reuptake transporter (SERT) and subsequent deamination by monoamine oxidase-B (MAO-B) leads to the formation of hydrogen peroxide and may be major contributors to this serotonergic toxicity. Dopamine 36-44 monoamine oxidase B Homo sapiens 159-178 15308297-0 2004 3,4-methylenedioxymethamphetamine (MDMA, ecstasy)-mediated production of hydrogen peroxide in an in vitro model: the role of dopamine, the serotonin-reuptake transporter, and monoamine oxidase-B. N-Methyl-3,4-methylenedioxyamphetamine 0-33 monoamine oxidase B Homo sapiens 175-194 15308297-2 2004 Several studies have suggested that dopamine (DA) uptake into serotonin (5-HT) terminals by the 5-HT reuptake transporter (SERT) and subsequent deamination by monoamine oxidase-B (MAO-B) leads to the formation of hydrogen peroxide and may be major contributors to this serotonergic toxicity. Dopamine 36-44 monoamine oxidase B Homo sapiens 180-185 15308297-2 2004 Several studies have suggested that dopamine (DA) uptake into serotonin (5-HT) terminals by the 5-HT reuptake transporter (SERT) and subsequent deamination by monoamine oxidase-B (MAO-B) leads to the formation of hydrogen peroxide and may be major contributors to this serotonergic toxicity. Dopamine 46-48 monoamine oxidase B Homo sapiens 159-178 15308297-2 2004 Several studies have suggested that dopamine (DA) uptake into serotonin (5-HT) terminals by the 5-HT reuptake transporter (SERT) and subsequent deamination by monoamine oxidase-B (MAO-B) leads to the formation of hydrogen peroxide and may be major contributors to this serotonergic toxicity. Dopamine 46-48 monoamine oxidase B Homo sapiens 180-185 15308297-2 2004 Several studies have suggested that dopamine (DA) uptake into serotonin (5-HT) terminals by the 5-HT reuptake transporter (SERT) and subsequent deamination by monoamine oxidase-B (MAO-B) leads to the formation of hydrogen peroxide and may be major contributors to this serotonergic toxicity. Serotonin 62-71 monoamine oxidase B Homo sapiens 180-185 15308297-2 2004 Several studies have suggested that dopamine (DA) uptake into serotonin (5-HT) terminals by the 5-HT reuptake transporter (SERT) and subsequent deamination by monoamine oxidase-B (MAO-B) leads to the formation of hydrogen peroxide and may be major contributors to this serotonergic toxicity. Hydrogen Peroxide 213-230 monoamine oxidase B Homo sapiens 159-178 15308297-2 2004 Several studies have suggested that dopamine (DA) uptake into serotonin (5-HT) terminals by the 5-HT reuptake transporter (SERT) and subsequent deamination by monoamine oxidase-B (MAO-B) leads to the formation of hydrogen peroxide and may be major contributors to this serotonergic toxicity. Hydrogen Peroxide 213-230 monoamine oxidase B Homo sapiens 180-185 15308297-5 2004 Incubation of MDMA treated cells with the SERT inhibitor, fluoxetine (500 nM) or the MAO-B inhibitor, L-deprenyl (0.1 mM) for 30 min prior to DA, significantly blocked free radical production and cell death. N-Methyl-3,4-methylenedioxyamphetamine 14-18 monoamine oxidase B Homo sapiens 85-90 15308297-5 2004 Incubation of MDMA treated cells with the SERT inhibitor, fluoxetine (500 nM) or the MAO-B inhibitor, L-deprenyl (0.1 mM) for 30 min prior to DA, significantly blocked free radical production and cell death. Selegiline 102-112 monoamine oxidase B Homo sapiens 85-90 15308297-6 2004 These findings support the hypothesis that the deamination of DA by MAO-B within the serotonergic cell can lead to hydrogen peroxide formation and ultimately cell death. Dopamine 62-64 monoamine oxidase B Homo sapiens 68-73 15308297-6 2004 These findings support the hypothesis that the deamination of DA by MAO-B within the serotonergic cell can lead to hydrogen peroxide formation and ultimately cell death. Hydrogen Peroxide 115-132 monoamine oxidase B Homo sapiens 68-73 15279562-1 2004 Monoamine oxidases A and B (MAO A and MAO B) are mitochondrial outer membrane-bound flavoproteins that catalyze the oxidative deamination of neurotransmitters and biogenic amines. Amines 172-178 monoamine oxidase B Homo sapiens 38-43 15246083-2 2004 The oxo derivatives ("cathinones") were in general less active as MAO-A inhibitors than the corresponding arylisopropylamines, but exhibited an interesting MAO-B inhibiting activity, which was absent in the hydroxy, methoxy, and beta-unsubstituted analogues. cathinone 22-32 monoamine oxidase B Homo sapiens 156-161 15279563-9 2004 MAO B, but not MAO A gene, could be activated by PMA (phorbol 12-myristate 13-acetate) by protein kinase C, MAPkinase signal transduction pathway involves cJun and Egr-1. Tetradecanoylphorbol Acetate 54-85 monoamine oxidase B Homo sapiens 0-5 15279565-1 2004 Deprenyl, the selective irreversible inhibitor of monoamine oxidase-B (MAO-B), has been synthesised as a potential antidepressant, however, due to its dopamine potentiating capacity, became a registered drug in the treatment of Parkinson"s disease. Selegiline 0-8 monoamine oxidase B Homo sapiens 50-69 15279562-4 2004 The recent development of high level expression systems for producing recombinant human liver MAO A and MAO B in Pichia pastoris has facilitated the determination of the three dimensional crystal structures of MAO B (up to 1.7 angstroms resolution) in complex with different reversible (isatin, 1,4-diphenyl-2-butene) and irreversible inhibitors (pargyline, N-(2-aminoethyl)-p-chlorobenzamide, and trans-2-phenylcyclopropylamine). Isatin 287-293 monoamine oxidase B Homo sapiens 210-215 15279565-1 2004 Deprenyl, the selective irreversible inhibitor of monoamine oxidase-B (MAO-B), has been synthesised as a potential antidepressant, however, due to its dopamine potentiating capacity, became a registered drug in the treatment of Parkinson"s disease. Selegiline 0-8 monoamine oxidase B Homo sapiens 71-76 15279565-1 2004 Deprenyl, the selective irreversible inhibitor of monoamine oxidase-B (MAO-B), has been synthesised as a potential antidepressant, however, due to its dopamine potentiating capacity, became a registered drug in the treatment of Parkinson"s disease. Dopamine 151-159 monoamine oxidase B Homo sapiens 71-76 15279562-4 2004 The recent development of high level expression systems for producing recombinant human liver MAO A and MAO B in Pichia pastoris has facilitated the determination of the three dimensional crystal structures of MAO B (up to 1.7 angstroms resolution) in complex with different reversible (isatin, 1,4-diphenyl-2-butene) and irreversible inhibitors (pargyline, N-(2-aminoethyl)-p-chlorobenzamide, and trans-2-phenylcyclopropylamine). 1,4-diphenyl-2-butene 295-316 monoamine oxidase B Homo sapiens 210-215 15279562-4 2004 The recent development of high level expression systems for producing recombinant human liver MAO A and MAO B in Pichia pastoris has facilitated the determination of the three dimensional crystal structures of MAO B (up to 1.7 angstroms resolution) in complex with different reversible (isatin, 1,4-diphenyl-2-butene) and irreversible inhibitors (pargyline, N-(2-aminoethyl)-p-chlorobenzamide, and trans-2-phenylcyclopropylamine). Pargyline 347-356 monoamine oxidase B Homo sapiens 210-215 15279562-4 2004 The recent development of high level expression systems for producing recombinant human liver MAO A and MAO B in Pichia pastoris has facilitated the determination of the three dimensional crystal structures of MAO B (up to 1.7 angstroms resolution) in complex with different reversible (isatin, 1,4-diphenyl-2-butene) and irreversible inhibitors (pargyline, N-(2-aminoethyl)-p-chlorobenzamide, and trans-2-phenylcyclopropylamine). 4-CHLORO-N-(2-HYDROXYETHYL)BENZAMIDE 358-392 monoamine oxidase B Homo sapiens 210-215 15279562-4 2004 The recent development of high level expression systems for producing recombinant human liver MAO A and MAO B in Pichia pastoris has facilitated the determination of the three dimensional crystal structures of MAO B (up to 1.7 angstroms resolution) in complex with different reversible (isatin, 1,4-diphenyl-2-butene) and irreversible inhibitors (pargyline, N-(2-aminoethyl)-p-chlorobenzamide, and trans-2-phenylcyclopropylamine). Tranylcypromine 398-428 monoamine oxidase B Homo sapiens 210-215 15279563-9 2004 MAO B, but not MAO A gene, could be activated by PMA (phorbol 12-myristate 13-acetate) by protein kinase C, MAPkinase signal transduction pathway involves cJun and Egr-1. Tetradecanoylphorbol Acetate 49-52 monoamine oxidase B Homo sapiens 0-5 15203146-2 2004 The coumarin-3-carboxylic acids, 2a-e, proved to be reversible and selective inhibitors of the MAO-B isoform, displaying pIC(50) values of particular interest: 2a shows pIC(50) 7.76 and a selectivity index (pS.I.) coumarin-3-carboxylic acid 4-31 monoamine oxidase B Homo sapiens 95-100 15247489-1 2004 The catecholamine-oxidizing enzyme monoamine oxidase-B (MAO-B) has been hypothesized to be an important determining factor in the etiology of both normal aging and age-related neurological disorders such as Parkinson"s disease (PD). Catecholamines 4-17 monoamine oxidase B Homo sapiens 35-54 15247489-1 2004 The catecholamine-oxidizing enzyme monoamine oxidase-B (MAO-B) has been hypothesized to be an important determining factor in the etiology of both normal aging and age-related neurological disorders such as Parkinson"s disease (PD). Catecholamines 4-17 monoamine oxidase B Homo sapiens 56-61 15300656-1 2004 Rasagiline (N-propargyl-1(R)-aminoindan) mesylate is a potent, selective, and irreversible monoamine oxidase-B inhibitor. rasagiline 0-10 monoamine oxidase B Homo sapiens 91-110 15300656-1 2004 Rasagiline (N-propargyl-1(R)-aminoindan) mesylate is a potent, selective, and irreversible monoamine oxidase-B inhibitor. n-propargyl-1(r)-aminoindan) mesylate 12-49 monoamine oxidase B Homo sapiens 91-110 15203146-5 2004 The coumarin-3-acyl chlorides 3a-e showed high pIC(50) values against both MAO-A and MAO-B isoforms, 3d being the highest against MAO-B with a pIC(50) value of 8.00. coumarin-3-acyl chlorides 4-29 monoamine oxidase B Homo sapiens 85-90 15203146-5 2004 The coumarin-3-acyl chlorides 3a-e showed high pIC(50) values against both MAO-A and MAO-B isoforms, 3d being the highest against MAO-B with a pIC(50) value of 8.00. coumarin-3-acyl chlorides 4-29 monoamine oxidase B Homo sapiens 130-135 15082228-8 2004 Although, the MAO-mediated metabolism of DA increases MAO-B activity, the presence of iron inhibits both MAO-A and MAO-B activities. amsonic acid 41-43 monoamine oxidase B Homo sapiens 54-59 15082228-8 2004 Although, the MAO-mediated metabolism of DA increases MAO-B activity, the presence of iron inhibits both MAO-A and MAO-B activities. Iron 86-90 monoamine oxidase B Homo sapiens 115-120 15082032-1 2004 OBJECTIVE: This paper describes the pharmacokinetics and the pharmacodynamics, in terms of monoamino oxidase type B (MAO-B) inhibition, in male healthy volunteers of orally administered safinamide, a new neuroprotectant that in experimental models has demonstrated strong anticonvulsant and antiparkinson activities. safinamide 186-196 monoamine oxidase B Homo sapiens 91-115 15082032-1 2004 OBJECTIVE: This paper describes the pharmacokinetics and the pharmacodynamics, in terms of monoamino oxidase type B (MAO-B) inhibition, in male healthy volunteers of orally administered safinamide, a new neuroprotectant that in experimental models has demonstrated strong anticonvulsant and antiparkinson activities. safinamide 186-196 monoamine oxidase B Homo sapiens 117-122 15082032-8 2004 Monoamine oxidase activity of both types A and B (MAO-A and MAO-B) was determined in plasma at different times (MAO-B) and correlated to safinamide levels, or in urine (MAO-A). safinamide 137-147 monoamine oxidase B Homo sapiens 60-65 15082032-12 2004 The drug was cleared with a t(1/2) of about 22 h. Safinamide reversibly inhibited MAO-B enzyme. safinamide 50-60 monoamine oxidase B Homo sapiens 82-87 15082032-17 2004 The MAO-B inhibitory activity, without affecting MAO-A, is useful to prevent a dopamine bioinactivation in patients suffering from Parkinson"s disease. Dopamine 79-87 monoamine oxidase B Homo sapiens 4-9 15110846-6 2004 Interestingly, fluorination at the 2-position of 1-phenycyclopropylamine, which is known as a selective inhibitor of MAO B relative to MAO A, reversed the selectivity and resulted in a potent inhibitor selective for MAO A. 1-phenycyclopropylamine 49-72 monoamine oxidase B Homo sapiens 117-122 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. rasagiline 112-122 monoamine oxidase B Homo sapiens 68-87 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. rasagiline 112-122 monoamine oxidase B Homo sapiens 89-94 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. N-propargyl 124-135 monoamine oxidase B Homo sapiens 68-87 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. N-propargyl 124-135 monoamine oxidase B Homo sapiens 89-94 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. 1R 137-139 monoamine oxidase B Homo sapiens 68-87 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. 1R 137-139 monoamine oxidase B Homo sapiens 89-94 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. 1-aminoindan 141-151 monoamine oxidase B Homo sapiens 68-87 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 199-205 monoamine oxidase B Homo sapiens 68-87 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 199-205 monoamine oxidase B Homo sapiens 89-94 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. (N-propargyl-(3R) and (3S) aminoindan-5-yl)-ethyl methyl carbamate 210-216 monoamine oxidase B Homo sapiens 68-87 15147504-1 2004 We have recently shown that the anti-Parkinson-propargyl-containing monoamine oxidase B (MAO-B) inhibitor drug, rasagiline [N-propargyl-(1R)-aminoindan], and its cholinesterase inhibitor derivatives TV3326 and TV3279, regulate amyloid precursor protein (APP) processing by a protein kinase C (PKC)-dependent mechanism in SH-SY5Y neuroblastoma and PC12 cells. (N-propargyl-(3R) and (3S) aminoindan-5-yl)-ethyl methyl carbamate 210-216 monoamine oxidase B Homo sapiens 89-94 15110758-4 2004 FAST is tethered to mitochondria by a lysine/arginine-rich domain at its carboxyl terminus that is structurally similar to the mitochondrial tethering motifs of monoamine oxidase B and cytochrome b5. Lysine 38-44 monoamine oxidase B Homo sapiens 161-180 15056494-1 2004 The structure of monoamine oxidase B revealed three aromatic amino acid residues within contact distance of the flavin cofactor and a large number of aromatic residues in the substrate binding site. Amino Acids, Aromatic 52-71 monoamine oxidase B Homo sapiens 17-36 15111100-1 2004 Monoamine oxidase B (MAO B) is an outer mitochondrial membrane protein that oxidizes arylalkylamine neurotransmitters and has been a valuable drug target for many neurological disorders. arylalkylamine 85-99 monoamine oxidase B Homo sapiens 0-19 15111100-1 2004 Monoamine oxidase B (MAO B) is an outer mitochondrial membrane protein that oxidizes arylalkylamine neurotransmitters and has been a valuable drug target for many neurological disorders. arylalkylamine 85-99 monoamine oxidase B Homo sapiens 21-26 15056494-1 2004 The structure of monoamine oxidase B revealed three aromatic amino acid residues within contact distance of the flavin cofactor and a large number of aromatic residues in the substrate binding site. 4,6-dinitro-o-cresol 112-118 monoamine oxidase B Homo sapiens 17-36 15027867-4 2004 Rasagiline has the highest specificity for MAO B, as demonstrated by a 100-fold higher inhibition potency (k(inact)/K(i)) compared to MAO A, with the remaining compounds exhibiting lower isozyme specificities. rasagiline 0-10 monoamine oxidase B Homo sapiens 43-48 15096406-1 2004 BACKGROUND: Treatment with rasagiline mesylate, an irreversible monoamine oxidase type B inhibitor, improves symptoms of early Parkinson disease (PD). Rasagiline mesylate 27-46 monoamine oxidase B Homo sapiens 64-88 15027867-5 2004 MAO B and MAO A are more selective for the R-enantiomer (rasagiline) compared to the S-enantiomer (S-PAI) by 2500-fold and 17-fold, respectively. rasagiline 57-67 monoamine oxidase B Homo sapiens 0-5 15027867-6 2004 Differences in UV/vis and CD spectral data of the complexes of the studied compounds with both MAO A and MAO B are interpreted in light of crystallographic data of complexes of MAO B with rasagiline and its analogues (Binda, C.; et al. rasagiline 188-198 monoamine oxidase B Homo sapiens 105-110 15027867-6 2004 Differences in UV/vis and CD spectral data of the complexes of the studied compounds with both MAO A and MAO B are interpreted in light of crystallographic data of complexes of MAO B with rasagiline and its analogues (Binda, C.; et al. rasagiline 188-198 monoamine oxidase B Homo sapiens 177-182 15027868-0 2004 Crystal structures of monoamine oxidase B in complex with four inhibitors of the N-propargylaminoindan class. n-propargylaminoindan 81-102 monoamine oxidase B Homo sapiens 22-41 15027868-1 2004 Monoamine oxidase B (MAO B) is an outer mitochondrial membrane enzyme that catalyzes the oxidation of arylalkylamine neurotransmitters. arylalkylamine 102-116 monoamine oxidase B Homo sapiens 0-19 15027868-1 2004 Monoamine oxidase B (MAO B) is an outer mitochondrial membrane enzyme that catalyzes the oxidation of arylalkylamine neurotransmitters. arylalkylamine 102-116 monoamine oxidase B Homo sapiens 21-26 15027872-2 2004 Synthesis and effect of fluorine substitution at the cyclopropane ring on inhibition of microbial tyramine oxidase. Fluorine 24-32 monoamine oxidase B Homo sapiens 98-114 15027872-2 2004 Synthesis and effect of fluorine substitution at the cyclopropane ring on inhibition of microbial tyramine oxidase. cyclopropane 53-65 monoamine oxidase B Homo sapiens 98-114 15027872-5 2004 Characterization of tyramine oxidase, carried out prior to the inhibition experiments, confirmed earlier suggestions that this enzyme is a semicarbazide-sensitive copper-containing monoamine oxidase. carbamylhydrazine 139-152 monoamine oxidase B Homo sapiens 20-36 15027872-7 2004 2-Fluoro-1-phenylcyclopropylmethylamine was found to be a weak noncompetitive inhibitor of tyramine oxidase. 2-fluoro-1-phenylcyclopropylmethylamine 0-39 monoamine oxidase B Homo sapiens 91-107 15027872-8 2004 The presence of a free amino group, directly bonded to the cyclopropane ring, and a fluorine atom in a relationship cis to the amino group were structural features that increased tyramine oxidase inhibition. cyclopropane 59-71 monoamine oxidase B Homo sapiens 179-195 15027872-8 2004 The presence of a free amino group, directly bonded to the cyclopropane ring, and a fluorine atom in a relationship cis to the amino group were structural features that increased tyramine oxidase inhibition. Fluorine 84-92 monoamine oxidase B Homo sapiens 179-195 15108383-1 2004 Dependence of the activity of monoamine oxidase-B (MAO-B) in different human bone marrow (BM) sections on death-coming prescription (DCP) and on age was investigated. dcp 133-136 monoamine oxidase B Homo sapiens 30-49 14962063-1 2004 1-Methyl-4-phenylpyridinium (MPP(+)) ion, a toxic metabolite of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, is produced by monoamine oxidase B in astrocytes. 1-Methyl-4-phenylpyridinium 0-27 monoamine oxidase B Homo sapiens 125-144 14962063-1 2004 1-Methyl-4-phenylpyridinium (MPP(+)) ion, a toxic metabolite of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, is produced by monoamine oxidase B in astrocytes. mangion-purified polysaccharide (Candida albicans) 29-35 monoamine oxidase B Homo sapiens 125-144 14962063-1 2004 1-Methyl-4-phenylpyridinium (MPP(+)) ion, a toxic metabolite of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, is produced by monoamine oxidase B in astrocytes. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 64-108 monoamine oxidase B Homo sapiens 125-144 15108383-1 2004 Dependence of the activity of monoamine oxidase-B (MAO-B) in different human bone marrow (BM) sections on death-coming prescription (DCP) and on age was investigated. dcp 133-136 monoamine oxidase B Homo sapiens 51-56 15108383-2 2004 It was established that the activity of MAO-B in BM cervical intumescence is an objective DCP marker (within a time span of 12 hours). dcp 90-93 monoamine oxidase B Homo sapiens 40-45 15233592-12 2004 Disulfiram and selegiline increase brain dopamine concentrations by inhibition of dopamine-catabolising enzymes (dopamine-beta-hydroxylase and monoamine oxidase B, respectively). Disulfiram 0-10 monoamine oxidase B Homo sapiens 143-162 14697793-1 2004 A new molecule, the 4-methyl-thio-phenyl-propylamine (PrNH(2)) was synthesized and its biological interaction with different amine oxidases such as semicarbazide sensitive amine oxidase (SSAO) [E.C.1.4.3.6], and monoamine oxidase [E.C.1.4.3.4] under its two isoforms, MAO A and MAO B, has been assessed. prnh(2) 54-61 monoamine oxidase B Homo sapiens 278-283 14965331-12 2004 Therefore, it is suggested that the activation of dopamine synthesis and the moderate level of MAOB inhibition are main mechanisms of ZNS effects on PD. Zonisamide 134-137 monoamine oxidase B Homo sapiens 95-99 14605792-2 2004 Selegiline, a selective monoamine oxidase B inhibitor, indirectly modulates dopamine levels, and research suggests selegiline may modify subjective effects of cocaine. Selegiline 0-10 monoamine oxidase B Homo sapiens 24-43 14696044-3 2004 Selegiline is a selective and irreversible propargylamine type B monoamine oxidase (MAO-B) inhibitor. Selegiline 0-10 monoamine oxidase B Homo sapiens 84-89 14696044-3 2004 Selegiline is a selective and irreversible propargylamine type B monoamine oxidase (MAO-B) inhibitor. propargylamine 43-57 monoamine oxidase B Homo sapiens 84-89 14696044-6 2004 To circumvent this obstacle, a novel MAO-B inhibitor, rasagiline, was developed. rasagiline 54-64 monoamine oxidase B Homo sapiens 37-42 14696044-8 2004 Recent investigations into the neuroprotective mechanism of propargylamines indicate that glyceraldehyde-3-phosphate dehydrogenase (GAPDH), MAO-B and/or other unknown proteins may represent pivotal proteins in the survival of the injured neurons. propargylamine 60-75 monoamine oxidase B Homo sapiens 140-145 15563241-11 2004 Safinamide combines sodium and calcium channel modulatory activity with monoamine oxidase B inhibition. safinamide 0-10 monoamine oxidase B Homo sapiens 72-91 15233592-12 2004 Disulfiram and selegiline increase brain dopamine concentrations by inhibition of dopamine-catabolising enzymes (dopamine-beta-hydroxylase and monoamine oxidase B, respectively). Selegiline 15-25 monoamine oxidase B Homo sapiens 143-162 15233592-12 2004 Disulfiram and selegiline increase brain dopamine concentrations by inhibition of dopamine-catabolising enzymes (dopamine-beta-hydroxylase and monoamine oxidase B, respectively). Dopamine 41-49 monoamine oxidase B Homo sapiens 143-162 15233592-12 2004 Disulfiram and selegiline increase brain dopamine concentrations by inhibition of dopamine-catabolising enzymes (dopamine-beta-hydroxylase and monoamine oxidase B, respectively). Dopamine 82-90 monoamine oxidase B Homo sapiens 143-162 14697876-3 2004 MAO-A is inhibited by clorgyline; and MAO-B, by deprenyl. Selegiline 48-56 monoamine oxidase B Homo sapiens 38-43 15262334-3 2004 Utilizing [3H]BC, we have identified several proteins to which BC binds with high affinity (e.g. the chaperone member glucose regulated protein 78, the enzyme carboxylesterase, the cytochrome P450 2E1, the enzyme monoamine oxidase B and a small G-protein of the Rho subfamily). Tritium 11-13 monoamine oxidase B Homo sapiens 213-232 14697876-10 2004 MAO-A oxidizes noradrenaline and serotonin; and MAO-B, mainly beta-phenylethylamine. phenethylamine 62-83 monoamine oxidase B Homo sapiens 48-53 14697880-1 2004 The recently published crystal structure of monoamine oxidase (MAO) B was a major breakthrough for structural and functional understanding of flavin containing amine oxidases: it opens a new era of research and provides new opportunities to those interested in the biochemistry and pharmacology of those important drug targets. 4,6-dinitro-o-cresol 142-148 monoamine oxidase B Homo sapiens 44-69 14697881-1 2004 The structural details of the interactions of the covalent 8alpha-S-cysteinyl-FAD with the protein moiety in monoamine oxidase B (MAO B) based on the MAO B crystal structure are described. 8alpha-s-cysteinyl-fad 59-81 monoamine oxidase B Homo sapiens 109-128 14697881-1 2004 The structural details of the interactions of the covalent 8alpha-S-cysteinyl-FAD with the protein moiety in monoamine oxidase B (MAO B) based on the MAO B crystal structure are described. 8alpha-s-cysteinyl-fad 59-81 monoamine oxidase B Homo sapiens 130-135 14697881-1 2004 The structural details of the interactions of the covalent 8alpha-S-cysteinyl-FAD with the protein moiety in monoamine oxidase B (MAO B) based on the MAO B crystal structure are described. 8alpha-s-cysteinyl-fad 59-81 monoamine oxidase B Homo sapiens 150-155 14697881-3 2004 Since those amino acids interacting with the FAD are conserved in monoamine oxidase A (MAO A), it is proposed that the FAD binding site in MAO A is quite similar to that in MAO B. Flavin-Adenine Dinucleotide 45-48 monoamine oxidase B Homo sapiens 173-178 14697881-3 2004 Since those amino acids interacting with the FAD are conserved in monoamine oxidase A (MAO A), it is proposed that the FAD binding site in MAO A is quite similar to that in MAO B. Flavin-Adenine Dinucleotide 119-122 monoamine oxidase B Homo sapiens 173-178 14697881-6 2004 The normally flat oxidized flavin ring is in a bent, puckered conformation in the MAO B binding site which is suggested to contribute to its reactivity in catalysis. 4,6-dinitro-o-cresol 27-33 monoamine oxidase B Homo sapiens 82-87 14697881-7 2004 This structural information is then used to explain previous studies on flavin analog incorporation into either MAO B or into MAO A. 4,6-dinitro-o-cresol 72-78 monoamine oxidase B Homo sapiens 112-117 14697882-11 2004 65 (2001) 129], we have identified three amino acids residues (Phe 423, Glu 427, and Thr 428) that appear to play a role in generating catalytically active MAO B. Phenylalanine 63-66 monoamine oxidase B Homo sapiens 156-161 14697882-11 2004 65 (2001) 129], we have identified three amino acids residues (Phe 423, Glu 427, and Thr 428) that appear to play a role in generating catalytically active MAO B. Glutamic Acid 72-75 monoamine oxidase B Homo sapiens 156-161 14697882-11 2004 65 (2001) 129], we have identified three amino acids residues (Phe 423, Glu 427, and Thr 428) that appear to play a role in generating catalytically active MAO B. Threonine 85-88 monoamine oxidase B Homo sapiens 156-161 14697882-13 2004 Thus, it appears that Phe 423, Glu 427 and Thr 428 do not directly affect the active site, but they could modulate activity through an independent function such as non-covalent binding of FAD during synthesis of the MAO B polypeptide chain. Phenylalanine 22-25 monoamine oxidase B Homo sapiens 216-221 14697882-13 2004 Thus, it appears that Phe 423, Glu 427 and Thr 428 do not directly affect the active site, but they could modulate activity through an independent function such as non-covalent binding of FAD during synthesis of the MAO B polypeptide chain. Glutamic Acid 31-34 monoamine oxidase B Homo sapiens 216-221 14697882-13 2004 Thus, it appears that Phe 423, Glu 427 and Thr 428 do not directly affect the active site, but they could modulate activity through an independent function such as non-covalent binding of FAD during synthesis of the MAO B polypeptide chain. Threonine 43-46 monoamine oxidase B Homo sapiens 216-221 14697895-2 2004 Selegiline [(-)-deprenil] was developed as a MAO-B inhibitor more than 30 years ago and widely used in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 45-50 14697895-2 2004 Selegiline [(-)-deprenil] was developed as a MAO-B inhibitor more than 30 years ago and widely used in the treatment of Parkinson"s disease. Selegiline 12-24 monoamine oxidase B Homo sapiens 45-50 14697896-3 2004 The selective monoamine oxidase-B inhibitor selegiline and the selective and reversible inhibitor of monoamine oxidase-A (RIMA) moclobemide are free from the hypertensive crisis, the so-called "cheese effect." Selegiline 44-54 monoamine oxidase B Homo sapiens 14-33 14697898-0 2004 (-)-Deprenyl, a selective MAO-B inhibitor, with apoptotic and anti-apoptotic properties. Selegiline 0-12 monoamine oxidase B Homo sapiens 26-31 14697898-1 2004 (-)-Deprenyl (selegiline) is an irreversible inhibitor of monoamine oxidase (MAO) B, which was discovered in 1962 and become the "golden standard" of MAO research. Selegiline 0-12 monoamine oxidase B Homo sapiens 58-83 14697898-1 2004 (-)-Deprenyl (selegiline) is an irreversible inhibitor of monoamine oxidase (MAO) B, which was discovered in 1962 and become the "golden standard" of MAO research. Selegiline 14-24 monoamine oxidase B Homo sapiens 58-83 14697898-6 2004 (-)-Deprenyl in much lower concentrations needed to induce MAO-B inhibition (10(-9) to 10(-13) M) potently inhibits MPTP or serum withdrawal induced apoptosis in tissue cultures of neuro-ectodermal origin (PC12, M1, M2058). Selegiline 0-12 monoamine oxidase B Homo sapiens 59-64 14697898-6 2004 (-)-Deprenyl in much lower concentrations needed to induce MAO-B inhibition (10(-9) to 10(-13) M) potently inhibits MPTP or serum withdrawal induced apoptosis in tissue cultures of neuro-ectodermal origin (PC12, M1, M2058). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 116-120 monoamine oxidase B Homo sapiens 59-64 14697899-4 2004 However irreversible MAO-A inhibitors continue to induce a cheese reaction, whereas MAO-B inhibitors at their selective dosage did not and led to introduction of L-deprenyl (selegiline) as an anti-Parkinson drug, since dopamine is equally well metabolized by both enzyme forms. Selegiline 162-172 monoamine oxidase B Homo sapiens 84-89 14697899-4 2004 However irreversible MAO-A inhibitors continue to induce a cheese reaction, whereas MAO-B inhibitors at their selective dosage did not and led to introduction of L-deprenyl (selegiline) as an anti-Parkinson drug, since dopamine is equally well metabolized by both enzyme forms. Selegiline 174-184 monoamine oxidase B Homo sapiens 84-89 14697899-4 2004 However irreversible MAO-A inhibitors continue to induce a cheese reaction, whereas MAO-B inhibitors at their selective dosage did not and led to introduction of L-deprenyl (selegiline) as an anti-Parkinson drug, since dopamine is equally well metabolized by both enzyme forms. Dopamine 219-227 monoamine oxidase B Homo sapiens 84-89 14697899-8 2004 This was not possible until recently, with the development of the novel cholinesterase-brain selective MAO-AB inhibitor, TV3326 (N-propargyl-(3R)-aminoidnan-5-yl-ethyl methylcarbamate hemitartiate), a carbamate derivative of the irreversible MAO-B inhibitor anti-Parkinson drug, rasagiline. (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate 121-127 monoamine oxidase B Homo sapiens 242-247 14697899-8 2004 This was not possible until recently, with the development of the novel cholinesterase-brain selective MAO-AB inhibitor, TV3326 (N-propargyl-(3R)-aminoidnan-5-yl-ethyl methylcarbamate hemitartiate), a carbamate derivative of the irreversible MAO-B inhibitor anti-Parkinson drug, rasagiline. n-propargyl-(3r)-aminoidnan-5-yl-ethyl methylcarbamate hemitartiate 129-196 monoamine oxidase B Homo sapiens 242-247 14697904-7 2004 In comparison with milacemide, N,N-bis(carbamoylmethyl)-N-pentylamine was the best and exclusive substrate for MAO-B. milacemide 19-29 monoamine oxidase B Homo sapiens 111-116 14697904-7 2004 In comparison with milacemide, N,N-bis(carbamoylmethyl)-N-pentylamine was the best and exclusive substrate for MAO-B. n,n-bis(carbamoylmethyl)-n-pentylamine 31-69 monoamine oxidase B Homo sapiens 111-116 14697904-8 2004 2-N-(phenylethylamino)-acetoamide was the good substrate for MAO-A and MAO-B same as milacemide. 2-n-(phenylethylamino)-acetoamide 0-33 monoamine oxidase B Homo sapiens 71-76 14697904-8 2004 2-N-(phenylethylamino)-acetoamide was the good substrate for MAO-A and MAO-B same as milacemide. milacemide 85-95 monoamine oxidase B Homo sapiens 71-76 15262334-3 2004 Utilizing [3H]BC, we have identified several proteins to which BC binds with high affinity (e.g. the chaperone member glucose regulated protein 78, the enzyme carboxylesterase, the cytochrome P450 2E1, the enzyme monoamine oxidase B and a small G-protein of the Rho subfamily). Carbolines 14-16 monoamine oxidase B Homo sapiens 213-232 14636968-1 2003 Selegiline is a specific MAO-B inhibitor. Selegiline 0-10 monoamine oxidase B Homo sapiens 25-30 15028609-0 2003 Association between I(2) binding sites and monoamine oxidase-B activity in platelets. Iodine 20-24 monoamine oxidase B Homo sapiens 43-62 15028609-1 2003 An I(2) imidazoline binding site on monoamine oxidase-B (MAO-B) is known to be encoded by a noncatalytic part of the enzyme, different from that which recognizes mechanism-based inhibitors. Imidazolines 8-19 monoamine oxidase B Homo sapiens 36-55 15028609-1 2003 An I(2) imidazoline binding site on monoamine oxidase-B (MAO-B) is known to be encoded by a noncatalytic part of the enzyme, different from that which recognizes mechanism-based inhibitors. Imidazolines 8-19 monoamine oxidase B Homo sapiens 57-62 15028609-2 2003 Herein, the relationship between I(2)-imidazoline binding sites and MAO-B activity has been assessed using a semi-purified source of MAO-B: platelet mitochondrial membranes. i(2)-imidazoline 33-49 monoamine oxidase B Homo sapiens 68-73 15028609-2 2003 Herein, the relationship between I(2)-imidazoline binding sites and MAO-B activity has been assessed using a semi-purified source of MAO-B: platelet mitochondrial membranes. i(2)-imidazoline 33-49 monoamine oxidase B Homo sapiens 133-138 14636968-2 2003 As MAO-B has been shown to be significantly involved in the metabolism of dopamine in certain regions of the primate brain, selegiline has been proposed for use in the treatment of drug addiction. Dopamine 74-82 monoamine oxidase B Homo sapiens 3-8 14636968-2 2003 As MAO-B has been shown to be significantly involved in the metabolism of dopamine in certain regions of the primate brain, selegiline has been proposed for use in the treatment of drug addiction. Selegiline 124-134 monoamine oxidase B Homo sapiens 3-8 14604687-0 2003 Synthesis and in vitro biological evaluation of fluoro-substituted-4-phenyl-1,2,3,6-tetrahydropyridines as monoamine oxidase B substrates. fluoro-substituted-4-phenyl-1,2,3,6-tetrahydropyridines 48-103 monoamine oxidase B Homo sapiens 107-126 14604687-1 2003 The substrate properties of three beta-fluoro-4-phenyl-1,2,3,6-tetrahydropyridines related to the proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine have been examined in an effort to evaluate the contribution of electronic parameters to the MAO-B catalyzed allylic-alpha-carbon oxidation of the tetrahydropyridinyl system. proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 98-156 monoamine oxidase B Homo sapiens 250-255 14651728-7 2003 The oxidative deaminase activities of RIZ were inhibited completely by the nanomolar-order concentration of clorgyline and Ro 41-1049 (MAO-A selective inhibitors), but not by that of Ro 16-6491 (MAO-B selective inhibitor). Clorgyline 108-118 monoamine oxidase B Homo sapiens 195-200 14612913-1 2003 l-Deprenyl (R-(-)-deprenyl, selegiline) is an inhibitor of monoamine oxidase-B (MAO-B) that is known to protect nerve cells from a variety of chemical and physical insults. Selegiline 0-10 monoamine oxidase B Homo sapiens 59-78 14612913-1 2003 l-Deprenyl (R-(-)-deprenyl, selegiline) is an inhibitor of monoamine oxidase-B (MAO-B) that is known to protect nerve cells from a variety of chemical and physical insults. Selegiline 0-10 monoamine oxidase B Homo sapiens 80-85 14612913-1 2003 l-Deprenyl (R-(-)-deprenyl, selegiline) is an inhibitor of monoamine oxidase-B (MAO-B) that is known to protect nerve cells from a variety of chemical and physical insults. r-(-)-deprenyl 12-26 monoamine oxidase B Homo sapiens 59-78 14612913-1 2003 l-Deprenyl (R-(-)-deprenyl, selegiline) is an inhibitor of monoamine oxidase-B (MAO-B) that is known to protect nerve cells from a variety of chemical and physical insults. r-(-)-deprenyl 12-26 monoamine oxidase B Homo sapiens 80-85 14612913-1 2003 l-Deprenyl (R-(-)-deprenyl, selegiline) is an inhibitor of monoamine oxidase-B (MAO-B) that is known to protect nerve cells from a variety of chemical and physical insults. Selegiline 28-38 monoamine oxidase B Homo sapiens 59-78 14612913-1 2003 l-Deprenyl (R-(-)-deprenyl, selegiline) is an inhibitor of monoamine oxidase-B (MAO-B) that is known to protect nerve cells from a variety of chemical and physical insults. Selegiline 28-38 monoamine oxidase B Homo sapiens 80-85 14563485-1 2003 L-Deprenyl, an inhibitor of mitochondrial monoamine oxidase B (MAO B), inhibits the swelling of liver mitochondria induced by the pro-oxidant 2-methyl-1,4-naphtoquinone with a K(i) dependent on quinone concentration. Selegiline 0-10 monoamine oxidase B Homo sapiens 42-61 14563485-1 2003 L-Deprenyl, an inhibitor of mitochondrial monoamine oxidase B (MAO B), inhibits the swelling of liver mitochondria induced by the pro-oxidant 2-methyl-1,4-naphtoquinone with a K(i) dependent on quinone concentration. Selegiline 0-10 monoamine oxidase B Homo sapiens 63-68 14563485-1 2003 L-Deprenyl, an inhibitor of mitochondrial monoamine oxidase B (MAO B), inhibits the swelling of liver mitochondria induced by the pro-oxidant 2-methyl-1,4-naphtoquinone with a K(i) dependent on quinone concentration. 2-methyl-1,4-naphtoquinone 142-168 monoamine oxidase B Homo sapiens 42-61 14563485-1 2003 L-Deprenyl, an inhibitor of mitochondrial monoamine oxidase B (MAO B), inhibits the swelling of liver mitochondria induced by the pro-oxidant 2-methyl-1,4-naphtoquinone with a K(i) dependent on quinone concentration. 2-methyl-1,4-naphtoquinone 142-168 monoamine oxidase B Homo sapiens 63-68 14563485-1 2003 L-Deprenyl, an inhibitor of mitochondrial monoamine oxidase B (MAO B), inhibits the swelling of liver mitochondria induced by the pro-oxidant 2-methyl-1,4-naphtoquinone with a K(i) dependent on quinone concentration. quinone 161-168 monoamine oxidase B Homo sapiens 42-61 14563485-1 2003 L-Deprenyl, an inhibitor of mitochondrial monoamine oxidase B (MAO B), inhibits the swelling of liver mitochondria induced by the pro-oxidant 2-methyl-1,4-naphtoquinone with a K(i) dependent on quinone concentration. quinone 161-168 monoamine oxidase B Homo sapiens 63-68 14563485-6 2003 These results indicate a more generalized protective effect of L-deprenyl on mitochondrial functions, involving the inhibition of membrane permeability transition induced not only by the oxidation of substrates of MAO B, but also by pro-oxidant agents such as 2-methyl-1,4-naphtoquinone, which does not involve MAO B activity. Selegiline 63-73 monoamine oxidase B Homo sapiens 214-219 14563485-6 2003 These results indicate a more generalized protective effect of L-deprenyl on mitochondrial functions, involving the inhibition of membrane permeability transition induced not only by the oxidation of substrates of MAO B, but also by pro-oxidant agents such as 2-methyl-1,4-naphtoquinone, which does not involve MAO B activity. Selegiline 63-73 monoamine oxidase B Homo sapiens 311-316 14563485-6 2003 These results indicate a more generalized protective effect of L-deprenyl on mitochondrial functions, involving the inhibition of membrane permeability transition induced not only by the oxidation of substrates of MAO B, but also by pro-oxidant agents such as 2-methyl-1,4-naphtoquinone, which does not involve MAO B activity. 2-methyl-1,4-naphtoquinone 260-286 monoamine oxidase B Homo sapiens 311-316 19810877-3 2003 One such agent is the anti-Parkinson drug, rasagiline, a novel neuroprotective-antiapoptotic second-generation potent irreversible selective inhibitor of monoamine oxidase B. rasagiline 43-53 monoamine oxidase B Homo sapiens 154-173 12958079-14 2003 This 4.96 Mb region contains, among others, the genes for monoamine oxidase A (MAOA) and B (MAOB), which are involved in the oxidative deamination of several neurotransmitters, including dopamine and serotonin. Dopamine 187-195 monoamine oxidase B Homo sapiens 92-96 12958079-14 2003 This 4.96 Mb region contains, among others, the genes for monoamine oxidase A (MAOA) and B (MAOB), which are involved in the oxidative deamination of several neurotransmitters, including dopamine and serotonin. Serotonin 200-209 monoamine oxidase B Homo sapiens 92-96 14628189-19 2003 Thus, the lower but equally MAO-B inhibitory dose of selegiline in Zydis Selegiline 1.25 mg, which is associated with lower concentrations of potentially harmful metabolites, could offer a safer and more predictable treatment in the management of patients with Parkinson"s disease. Selegiline 53-63 monoamine oxidase B Homo sapiens 28-33 14628189-0 2003 A new formulation of selegiline: improved bioavailability and selectivity for MAO-B inhibition. Selegiline 21-31 monoamine oxidase B Homo sapiens 78-83 14628190-0 2003 A new low-dose formulation of selegiline: clinical efficacy, patient preference and selectivity for MAO-B inhibition. Selegiline 30-40 monoamine oxidase B Homo sapiens 100-105 14628189-4 2003 Inhibition of monoamine-oxidase type B (MAO-B) and monoamine oxidase type A (MAO-A) activity was determined by measurement of as beta-phenylethylamine (PEA) by GCMS and 5-hydroxyindoleacetic acid (5-HIAA) by High Performance Liquid Chromatography (HPLC) assays. phenethylamine 129-150 monoamine oxidase B Homo sapiens 14-38 14628189-4 2003 Inhibition of monoamine-oxidase type B (MAO-B) and monoamine oxidase type A (MAO-A) activity was determined by measurement of as beta-phenylethylamine (PEA) by GCMS and 5-hydroxyindoleacetic acid (5-HIAA) by High Performance Liquid Chromatography (HPLC) assays. phenethylamine 152-155 monoamine oxidase B Homo sapiens 14-38 14628190-24 2003 Furthermore, Zydis Selegiline was well tolerated and, unlike conventional selegiline tablets, appeared to retain specificity for inhibition of monoamine oxidase type B (MAO-B), since it did not potentiate the pressor response to tyramine. Selegiline hydrochloride 13-29 monoamine oxidase B Homo sapiens 143-167 14628189-4 2003 Inhibition of monoamine-oxidase type B (MAO-B) and monoamine oxidase type A (MAO-A) activity was determined by measurement of as beta-phenylethylamine (PEA) by GCMS and 5-hydroxyindoleacetic acid (5-HIAA) by High Performance Liquid Chromatography (HPLC) assays. phenethylamine 152-155 monoamine oxidase B Homo sapiens 40-45 14628190-24 2003 Furthermore, Zydis Selegiline was well tolerated and, unlike conventional selegiline tablets, appeared to retain specificity for inhibition of monoamine oxidase type B (MAO-B), since it did not potentiate the pressor response to tyramine. Selegiline hydrochloride 13-29 monoamine oxidase B Homo sapiens 169-174 14628189-4 2003 Inhibition of monoamine-oxidase type B (MAO-B) and monoamine oxidase type A (MAO-A) activity was determined by measurement of as beta-phenylethylamine (PEA) by GCMS and 5-hydroxyindoleacetic acid (5-HIAA) by High Performance Liquid Chromatography (HPLC) assays. Hydroxyindoleacetic Acid 169-195 monoamine oxidase B Homo sapiens 14-38 14555244-1 2003 The anti-Parkinson drug, rasagiline, a irreversible propargyl possessing monoamine oxidase B inhibitor can protect neurons in vitro and in vivo from a variety of neurotoxic insults including SIN-1, glutamate, the parkinsonism inducing neurotoxin, N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, N-methyl-(R)-salsolinol and including beta amyloid protein. rasagiline 25-35 monoamine oxidase B Homo sapiens 73-92 14628189-4 2003 Inhibition of monoamine-oxidase type B (MAO-B) and monoamine oxidase type A (MAO-A) activity was determined by measurement of as beta-phenylethylamine (PEA) by GCMS and 5-hydroxyindoleacetic acid (5-HIAA) by High Performance Liquid Chromatography (HPLC) assays. Hydroxyindoleacetic Acid 197-203 monoamine oxidase B Homo sapiens 14-38 14628189-12 2003 A significant (r=0.0001) correlation between daily PEA excretion (a measure of brain MAO-B inhibition) and the log-transformed AUC((0-t)) for selegiline was demonstrated. Selegiline 142-152 monoamine oxidase B Homo sapiens 85-90 14501143-0 2003 Polystyrene microbridges used in sitting-drop crystallization release 1,4-diphenyl-2-butene, a novel inhibitor of human MAO B. Polystyrenes 0-11 monoamine oxidase B Homo sapiens 120-125 14501143-0 2003 Polystyrene microbridges used in sitting-drop crystallization release 1,4-diphenyl-2-butene, a novel inhibitor of human MAO B. 1,4-diphenyl-2-butene 70-91 monoamine oxidase B Homo sapiens 120-125 14501143-3 2003 This compound is present at a level of approximately 0.3 mg ( approximately 1.5 micro mol) per microbridge and functions as a competitive inhibitor of MAO B with a K(i) of 35 micro M. The presence of detergents in the crystallization solutions facilitates the extraction of this compound from the polymer medium. Polymers 297-304 monoamine oxidase B Homo sapiens 151-156 13129579-0 2003 Inactivation of mitochondrial monoamine oxidase B by methylthio-substituted benzylamines. methylthio-substituted benzylamines 53-88 monoamine oxidase B Homo sapiens 30-49 14521485-12 2003 Monoamine oxidase-B inhibitors, specifically selegiline, may provide symptomatic improvement; the question as to whether a neuroprotective benefit is present remains unanswered. Selegiline 45-55 monoamine oxidase B Homo sapiens 0-19 12849931-0 2003 Serotonin transporter and MAO-B levels in monoamine nuclei of the human brainstem are normal in major depression. monoamine 42-51 monoamine oxidase B Homo sapiens 26-31 12855685-6 2003 In vitro methylation of MAO B promoter with 5-aza-2"-deoxycytidine, a DNA methyltransferase inhibitor, up-regulated MAO B gene expression in both HeLa and Caco-2 cells. Decitabine 44-66 monoamine oxidase B Homo sapiens 24-29 12855685-6 2003 In vitro methylation of MAO B promoter with 5-aza-2"-deoxycytidine, a DNA methyltransferase inhibitor, up-regulated MAO B gene expression in both HeLa and Caco-2 cells. Decitabine 44-66 monoamine oxidase B Homo sapiens 116-121 14606950-3 2003 However, only two of them, NO donors (7-nitro-benzotetrazine-1,3-dioxide (7-NBTDO) and benzodifuroxan), caused nonselective inhibition of MAO A and MAO B with IC(50) values of 1.3-1.6 and 6.8-6.3 microM, respectively. 7-nitro-benzotetrazine-1,3-dioxide 38-72 monoamine oxidase B Homo sapiens 148-153 14606950-3 2003 However, only two of them, NO donors (7-nitro-benzotetrazine-1,3-dioxide (7-NBTDO) and benzodifuroxan), caused nonselective inhibition of MAO A and MAO B with IC(50) values of 1.3-1.6 and 6.8-6.3 microM, respectively. 7-nitro-benzotetrazine-1,3-dioxide 74-81 monoamine oxidase B Homo sapiens 148-153 14606950-3 2003 However, only two of them, NO donors (7-nitro-benzotetrazine-1,3-dioxide (7-NBTDO) and benzodifuroxan), caused nonselective inhibition of MAO A and MAO B with IC(50) values of 1.3-1.6 and 6.8-6.3 microM, respectively. benzo(1,2-c:3,4-c')bis(1,2,5)oxadiazole-1,6-dioxide 87-101 monoamine oxidase B Homo sapiens 148-153 14606950-7 2003 The data suggest that nonselective inhibition of MAO A and MAO B by benzodifuroxan and 7-NBTDO can be attributed to the properties of the chemical structures of these compounds. benzo(1,2-c:3,4-c')bis(1,2,5)oxadiazole-1,6-dioxide 68-82 monoamine oxidase B Homo sapiens 59-64 14606950-7 2003 The data suggest that nonselective inhibition of MAO A and MAO B by benzodifuroxan and 7-NBTDO can be attributed to the properties of the chemical structures of these compounds. 7-nitro-benzotetrazine-1,3-dioxide 87-94 monoamine oxidase B Homo sapiens 59-64 12849931-5 2003 The binding of [(3)H]paroxetine to SERT and [(3)H]lazabemide to MAO-B were higher in the raphe nuclei than in the LC. [(3)h]paroxetine 15-31 monoamine oxidase B Homo sapiens 64-69 12849931-5 2003 The binding of [(3)H]paroxetine to SERT and [(3)H]lazabemide to MAO-B were higher in the raphe nuclei than in the LC. [(3)h]lazabemide 44-60 monoamine oxidase B Homo sapiens 64-69 12467619-4 2003 These requirements were applied in the design and synthesis of a novel reversible and selective MAO-B inhibitor, 3-methyl-8-(4,4,4-trifluoro-butoxy)indeno[1,2-c]pyridazin-5-one, that is ca. 3-methyl-8-(4,4,4-trifluoro-butoxy)indeno[1,2-c]pyridazin-5-one 113-176 monoamine oxidase B Homo sapiens 96-101 12633131-2 2003 A selegiline transdermal system (STS) has been developed with unique pharmacokinetic and pharmacodynamic properties that allow inhibition of central nervous system MAO-A and MAO-B enzymes while substantially avoiding inhibition of intestinal and liver MAO-A enzyme. Selegiline 2-12 monoamine oxidase B Homo sapiens 174-179 12427476-1 2003 Monoamine oxidase isoform B (MAO-B) is involved in Parkinson"s disease (PD) induced by the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine toxin (MPTP) in human and non-human-primate. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 91-135 monoamine oxidase B Homo sapiens 0-27 12427476-1 2003 Monoamine oxidase isoform B (MAO-B) is involved in Parkinson"s disease (PD) induced by the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine toxin (MPTP) in human and non-human-primate. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 91-135 monoamine oxidase B Homo sapiens 29-34 12547469-1 2003 BACKGROUND: Since dopaminergic mechanisms appear to be involved in nicotine dependence, we studied the safety and efficacy of the monoamine oxidase B inhibitor selegiline hydrochloride compared with placebo for smoking cessation in nicotine-dependent cigarette smokers. Selegiline 160-184 monoamine oxidase B Homo sapiens 130-149 12913124-1 2003 Monoamine oxidase B (MAO-B) is an outer mitochondrial membrane-bound enzyme that catalyzes the oxidative deamination of arylalkylamine neurotransmitters and has been a target for a number of clinically used drug inhibitors. arylalkylamine 120-134 monoamine oxidase B Homo sapiens 0-19 12913124-1 2003 Monoamine oxidase B (MAO-B) is an outer mitochondrial membrane-bound enzyme that catalyzes the oxidative deamination of arylalkylamine neurotransmitters and has been a target for a number of clinically used drug inhibitors. arylalkylamine 120-134 monoamine oxidase B Homo sapiens 21-26 12913124-3 2003 1,4-Diphenyl-2-butene is found to be a reversible MAO-B inhibitor, which occupies both the entrance and substrate cavity space in the enzyme. 1,4-diphenyl-2-butene 0-21 monoamine oxidase B Homo sapiens 50-55 12913124-7 2003 Inhibition of MAO-B with the clinically used trans-2-phenylcyclopropylamine results in the formation of a covalent C(4a) flavin adduct with an opened cyclopropyl ring and the phenyl ring in a parallel orientation to the flavin. Tranylcypromine 45-75 monoamine oxidase B Homo sapiens 14-19 12913124-7 2003 Inhibition of MAO-B with the clinically used trans-2-phenylcyclopropylamine results in the formation of a covalent C(4a) flavin adduct with an opened cyclopropyl ring and the phenyl ring in a parallel orientation to the flavin. 4,6-dinitro-o-cresol 121-127 monoamine oxidase B Homo sapiens 14-19 12913124-7 2003 Inhibition of MAO-B with the clinically used trans-2-phenylcyclopropylamine results in the formation of a covalent C(4a) flavin adduct with an opened cyclopropyl ring and the phenyl ring in a parallel orientation to the flavin. 4,6-dinitro-o-cresol 220-226 monoamine oxidase B Homo sapiens 14-19 12777388-3 2003 Human MAO A and MAO B each contain 9 cysteine residues (7 in conserved sequence locations). Cysteine 37-45 monoamine oxidase B Homo sapiens 16-21 12777388-7 2003 Cys5 and Cys266 were identified as the only residues modified by biotin-derivatized NEM in clorgyline-inactivated MAO A and pargyline-inactivated MAO B, respectively. Biotin 65-71 monoamine oxidase B Homo sapiens 146-151 12777388-7 2003 Cys5 and Cys266 were identified as the only residues modified by biotin-derivatized NEM in clorgyline-inactivated MAO A and pargyline-inactivated MAO B, respectively. Clorgyline 91-101 monoamine oxidase B Homo sapiens 146-151 12777388-7 2003 Cys5 and Cys266 were identified as the only residues modified by biotin-derivatized NEM in clorgyline-inactivated MAO A and pargyline-inactivated MAO B, respectively. Pargyline 124-133 monoamine oxidase B Homo sapiens 146-151 12777388-14 2003 These thiol residues are also modified by biotin-derivatized NEM in the mitochondrial membrane-bound MAO A and MAO B. Sulfhydryl Compounds 6-11 monoamine oxidase B Homo sapiens 111-116 12777388-14 2003 These thiol residues are also modified by biotin-derivatized NEM in the mitochondrial membrane-bound MAO A and MAO B. Biotin 42-48 monoamine oxidase B Homo sapiens 111-116 12777388-15 2003 This study shows that the MAO A structure is "more flexible" than that of MAO B and that clorgyline and pargyline inactivation of MAO A and B, respectively, increases the structural stability of both enzymes. Clorgyline 89-99 monoamine oxidase B Homo sapiens 74-79 12777388-15 2003 This study shows that the MAO A structure is "more flexible" than that of MAO B and that clorgyline and pargyline inactivation of MAO A and B, respectively, increases the structural stability of both enzymes. Pargyline 104-113 monoamine oxidase B Homo sapiens 74-79 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 12897643-0 2003 Pressor response to intravenous tyramine in healthy subjects after safinamide, a novel neuroprotectant with selective, reversible monoamine oxidase B inhibition. safinamide 67-77 monoamine oxidase B Homo sapiens 130-149 12897643-1 2003 Safinamide is a novel neuroprotectant combining sodium and calcium channel blocking properties with selective, reversible monoamine oxidase type B (MAO B) inhibition. safinamide 0-10 monoamine oxidase B Homo sapiens 122-146 12897643-1 2003 Safinamide is a novel neuroprotectant combining sodium and calcium channel blocking properties with selective, reversible monoamine oxidase type B (MAO B) inhibition. safinamide 0-10 monoamine oxidase B Homo sapiens 148-153 12620419-2 2003 Among selective MAOIs, MAO-A inhibitors (e.g. clorgyline) are used as antidepressant and antianxiety drugs and are claimed to protect neuronal cells against apoptosis, and selective MAO-B inhibitors (e.g. L-deprenyl) can be used in the treatment of Parkinson"s disease either alone or in combination with L-DOPA. Clorgyline 46-56 monoamine oxidase B Homo sapiens 182-187 12504917-3 2002 Reserpine-induced ptosis was reversed by rasagiline at doses above 2 mg x kg(-1) i.p., which inhibit MAO-A as well as MAO-B, but not at MAO-B-selective doses. Reserpine 0-9 monoamine oxidase B Homo sapiens 118-123 12483414-3 2003 The examinations were performed in one session starting with oxygen-15 labelled water scan to measure regional cerebral blood flow, followed by imaging with the monoamine oxidase B inhibitor N-[(11)C-methyl]- L-deuterodeprenyl (DED) to assess astrocytosis in the brain and finally imaging with fluor-18 2-fluorodeoxyglucose (FDG) to assess regional cerebral glucose metabolism (rCMR(glu)) [corrected]. n-[(11)c-methyl]- l-deuterodeprenyl 191-226 monoamine oxidase B Homo sapiens 161-180 15035819-1 2003 In Parkinson"s disease and other neurodegenerative diseases, (-)deprenyl, an inhibitor of type B monoamine oxidase (MAO-B), has been proposed to protect or rescue declining neurons. Selegiline 64-72 monoamine oxidase B Homo sapiens 116-121 15035819-3 2003 This paper describes the activities of propargylamine MAO-B inhibitors against apoptosis induced by an endogenous selective dopaminergic neurotoxin, N-methyl(R)salsolinol, in dopaminergic SH-SY5Y cells. salsoline 149-170 monoamine oxidase B Homo sapiens 54-59 12470183-2 2002 OBJECTIVE: To evaluate the safety and efficacy of the selective monoamine oxidase type B inhibitor rasagiline. rasagiline 99-109 monoamine oxidase B Homo sapiens 64-88 12873156-7 2003 Although the negative studies obtained with the MAO-B inhibitor selegiline (deprenyl) and the antioxidant tocopherol (vitamin E) may have resulted from an inappropriate choice of drug (selegiline) or an inadequate dose (tocopherol), the niggling problem that still remains is why these drugs, and others, do work in animals while they fail in the clinic. Selegiline 64-74 monoamine oxidase B Homo sapiens 48-53 12946055-2 2003 This hypothesis is, for many clinicians, the rationale for postponing the employment of and reducing the applied dosage of L-DOPA and for beginning therapy with dopamine receptor agonists or the monoamine oxidase type B (MAO-B) inhibitor selegiline. Selegiline 238-248 monoamine oxidase B Homo sapiens 195-219 12946055-2 2003 This hypothesis is, for many clinicians, the rationale for postponing the employment of and reducing the applied dosage of L-DOPA and for beginning therapy with dopamine receptor agonists or the monoamine oxidase type B (MAO-B) inhibitor selegiline. Selegiline 238-248 monoamine oxidase B Homo sapiens 221-226 12443774-0 2002 Natural and synthetic geiparvarins are strong and selective MAO-B inhibitors. geiparvarin 22-34 monoamine oxidase B Homo sapiens 60-65 12443774-3 2002 The desmethyl congener 6 of geiparvarin, proved potent and selective MAO-B inhibitor (pIC(50)=7.55 vs 4.62). geiparvarin 28-39 monoamine oxidase B Homo sapiens 69-74 12504917-3 2002 Reserpine-induced ptosis was reversed by rasagiline at doses above 2 mg x kg(-1) i.p., which inhibit MAO-A as well as MAO-B, but not at MAO-B-selective doses. rasagiline 41-51 monoamine oxidase B Homo sapiens 118-123 12504917-8 2002 ), did not induce the behavioural hyperactivity syndrome which is seen following inhibition of both MAO-A and MAO-B by tranylcypromine together with the monoamine precursors. Tranylcypromine 119-134 monoamine oxidase B Homo sapiens 110-115 12414548-8 2002 CONCLUSIONS: MAO-B can be regarded as a state marker of alcohol consumption. Alcohols 56-63 monoamine oxidase B Homo sapiens 13-18 12414550-0 2002 Platelet monoamine oxidase B in family history positive and family history negative type 1 alcohol-dependent subjects. Alcohols 91-98 monoamine oxidase B Homo sapiens 9-28 12414550-1 2002 AIMS AND METHODS: In the present study platelet monoamine oxidase B (MAO-B) activity was investigated in 76 male type 1 alcohol-dependent subjects with and without a family history of alcoholism. Alcohols 120-127 monoamine oxidase B Homo sapiens 48-67 12414550-1 2002 AIMS AND METHODS: In the present study platelet monoamine oxidase B (MAO-B) activity was investigated in 76 male type 1 alcohol-dependent subjects with and without a family history of alcoholism. Alcohols 120-127 monoamine oxidase B Homo sapiens 69-74 12414550-4 2002 It should, however, be noted that platelet MAO-B activity was lower in alcohol-dependent subjects with three or four alcohol-dependent first-degree relatives. Alcohols 71-78 monoamine oxidase B Homo sapiens 43-48 12414550-4 2002 It should, however, be noted that platelet MAO-B activity was lower in alcohol-dependent subjects with three or four alcohol-dependent first-degree relatives. Alcohols 117-124 monoamine oxidase B Homo sapiens 43-48 12414550-5 2002 CONCLUSIONS: Although this latter finding should be interpreted with caution due to the small number of subjects, it cannot be excluded that FHP alcohol-dependent subjects with a large number of alcohol-dependent first-degree relatives may have lower platelet MAO-B activity. Alcohols 145-152 monoamine oxidase B Homo sapiens 260-265 12825788-2 2002 A set of 130 reversible and selective inhibitors of MAO-B (including tetrazole, oxadiazolone, and oxadiazinone derivatives) were taken from the literature and subjected to a three-dimensional quantitative structure-activity relationship (3D-QSAR) study, using CoMFA and GOLPE procedures. 1H-tetrazole 69-78 monoamine oxidase B Homo sapiens 52-57 12825788-2 2002 A set of 130 reversible and selective inhibitors of MAO-B (including tetrazole, oxadiazolone, and oxadiazinone derivatives) were taken from the literature and subjected to a three-dimensional quantitative structure-activity relationship (3D-QSAR) study, using CoMFA and GOLPE procedures. oxadiazolone 80-92 monoamine oxidase B Homo sapiens 52-57 12825788-2 2002 A set of 130 reversible and selective inhibitors of MAO-B (including tetrazole, oxadiazolone, and oxadiazinone derivatives) were taken from the literature and subjected to a three-dimensional quantitative structure-activity relationship (3D-QSAR) study, using CoMFA and GOLPE procedures. oxadiazinone 98-110 monoamine oxidase B Homo sapiens 52-57 12202968-3 2002 OBJECTIVES: To examine the effects of the selective MAO-B inhibitor selegiline on withdrawal symptoms, smoking behavior and smoking satisfaction ratings. Selegiline 68-78 monoamine oxidase B Homo sapiens 52-57 12866710-3 2002 1-Methyl-4-phenyl- 1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of MAOB-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-45 monoamine oxidase B Homo sapiens 159-163 12866710-3 2002 1-Methyl-4-phenyl- 1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of MAOB-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 47-51 monoamine oxidase B Homo sapiens 159-163 12866710-3 2002 1-Methyl-4-phenyl- 1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of MAOB-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. 1-Methyl-4-phenylpyridinium 198-230 monoamine oxidase B Homo sapiens 159-163 12866710-3 2002 1-Methyl-4-phenyl- 1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of MAOB-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. mangion-purified polysaccharide (Candida albicans) 232-236 monoamine oxidase B Homo sapiens 159-163 12200198-2 2002 An inhibitor of type B monoamine oxidase (MAO-B), (-)deprenyl (selegiline), was reported to have neuroprotective activity, but clinical trials failed to confirm it. Selegiline 53-61 monoamine oxidase B Homo sapiens 42-47 12200198-2 2002 An inhibitor of type B monoamine oxidase (MAO-B), (-)deprenyl (selegiline), was reported to have neuroprotective activity, but clinical trials failed to confirm it. Selegiline 63-73 monoamine oxidase B Homo sapiens 42-47 12359039-0 2002 Lazabemide, a selective, reversible monoamine oxidase B inhibitor, as an aid to smoking cessation. lazabemide 0-10 monoamine oxidase B Homo sapiens 36-55 12359039-5 2002 AIMS: To assess whether lazabemide, a reversible selective MAOB inhibitor, promotes smoking cessation. lazabemide 24-34 monoamine oxidase B Homo sapiens 59-63 12359039-20 2002 Further studies may associate MAOB inhibitors with nicotine replacement therapies to increase therapeutic efficacy. Nicotine 51-59 monoamine oxidase B Homo sapiens 30-34 12368371-15 2002 This study indicates that 11C-L-deprenyl-D2 will be useful for measuring the effects of different variables, including tobacco smoke exposure on MAO B activity in peripheral organs in humans. L-deprenyl-D2 C-11 26-43 monoamine oxidase B Homo sapiens 145-150 12214665-2 2002 The initial step in the overall reaction is the two-electron ring alpha-carbon oxidation to give the 1-methyl-4-phenyl-2,3-dihydropyridinium species, a reaction that is catalyzed by monoamine oxidase B. Carbon 72-78 monoamine oxidase B Homo sapiens 182-201 12214665-2 2002 The initial step in the overall reaction is the two-electron ring alpha-carbon oxidation to give the 1-methyl-4-phenyl-2,3-dihydropyridinium species, a reaction that is catalyzed by monoamine oxidase B. 4-phenyl-2,3-dihydropyridinium 110-140 monoamine oxidase B Homo sapiens 182-201 12107035-0 2002 Platelet monoamine oxidase-B activity in type 1 alcohol-dependent subjects in sustained full remission. Alcohols 48-55 monoamine oxidase B Homo sapiens 9-28 12136372-1 2002 OBJECTIVE: The aim of this study was to investigate the effect of hormone-replacement therapy (HRT) on the pharmacokinetics of the selective monoamine oxidase B inhibitor selegiline and its primary metabolites desmethylselegiline and l-metamphetamine. Selegiline 171-181 monoamine oxidase B Homo sapiens 141-160 12107035-2 2002 METHODS: MAO-B activity was examined in 16 alcohol-dependent subjects, characterized as type 1 alcoholics, with an abstinence period of 6 +/- 7 years (mean +/- SD) and in 12 healthy controls. Alcohols 43-50 monoamine oxidase B Homo sapiens 9-14 12107035-4 2002 CONCLUSIONS: Type 1 male alcohol-dependent subjects appear to have normal platelet MAO-B activity. Alcohols 25-32 monoamine oxidase B Homo sapiens 83-88 12045467-1 2002 BACKGROUND: Monoamine oxidase B (MAO-B) degrades catecholamines in presynaptic nerve endings and is also active in platelets. Catecholamines 49-63 monoamine oxidase B Homo sapiens 12-31 11956220-3 2002 In this study, we have shown that phorbol 12-myristate 13-acetate (PMA) increases human MAO B, but not MAO A, gene expression. Tetradecanoylphorbol Acetate 34-65 monoamine oxidase B Homo sapiens 88-93 11956220-3 2002 In this study, we have shown that phorbol 12-myristate 13-acetate (PMA) increases human MAO B, but not MAO A, gene expression. Tetradecanoylphorbol Acetate 67-70 monoamine oxidase B Homo sapiens 88-93 11956220-9 2002 Furthermore, protein kinase C inhibitor blocks the PMA-dependent activation of MAO B. Tetradecanoylphorbol Acetate 51-54 monoamine oxidase B Homo sapiens 79-84 11956220-10 2002 Co-transfection of the MAO B promoter with dominant negative forms of Ras, Raf-1, MEKK1, MEK1, MEK3, MEK7, ERK2, JNK1, and p38/RK inhibit the PMA-dependent activation of the MAO B promoter. Tetradecanoylphorbol Acetate 142-145 monoamine oxidase B Homo sapiens 23-28 11861643-3 2002 We have recently generated 14 site-directed mutants of human MAO A and B, and we found that four key amino acids, Lys-305, Trp-397, Tyr-407, and Tyr-444, in MAO A and their corresponding amino acids in MAO B, Lys-296, Trp-388, Tyr-398, and Tyr-435, play important roles in MAO catalytic activity. Lysine 114-117 monoamine oxidase B Homo sapiens 202-207 12473970-4 2002 Selegiline, a selective inhibitor of MAO-B has been shown to be effective in the treatment of depression at higher oral doses where selectivity for MAO-B is lost. Selegiline 0-10 monoamine oxidase B Homo sapiens 37-42 12473970-4 2002 Selegiline, a selective inhibitor of MAO-B has been shown to be effective in the treatment of depression at higher oral doses where selectivity for MAO-B is lost. Selegiline 0-10 monoamine oxidase B Homo sapiens 148-153 12044541-2 2002 Although MPTP produces a parkinsonian syndrome after its conversion to 1-methyl-4-phenylpyridine (MPP(+)) by type B monoamine oxidase (MAO-B) in the brain, the etiology of this disease remains obscure. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 9-13 monoamine oxidase B Homo sapiens 135-140 12044541-2 2002 Although MPTP produces a parkinsonian syndrome after its conversion to 1-methyl-4-phenylpyridine (MPP(+)) by type B monoamine oxidase (MAO-B) in the brain, the etiology of this disease remains obscure. 1-Methyl-4-phenylpyridinium 71-96 monoamine oxidase B Homo sapiens 135-140 12044541-2 2002 Although MPTP produces a parkinsonian syndrome after its conversion to 1-methyl-4-phenylpyridine (MPP(+)) by type B monoamine oxidase (MAO-B) in the brain, the etiology of this disease remains obscure. mangion-purified polysaccharide (Candida albicans) 98-101 monoamine oxidase B Homo sapiens 135-140 11861643-3 2002 We have recently generated 14 site-directed mutants of human MAO A and B, and we found that four key amino acids, Lys-305, Trp-397, Tyr-407, and Tyr-444, in MAO A and their corresponding amino acids in MAO B, Lys-296, Trp-388, Tyr-398, and Tyr-435, play important roles in MAO catalytic activity. Tryptophan 123-126 monoamine oxidase B Homo sapiens 202-207 11861643-3 2002 We have recently generated 14 site-directed mutants of human MAO A and B, and we found that four key amino acids, Lys-305, Trp-397, Tyr-407, and Tyr-444, in MAO A and their corresponding amino acids in MAO B, Lys-296, Trp-388, Tyr-398, and Tyr-435, play important roles in MAO catalytic activity. Tyrosine 145-148 monoamine oxidase B Homo sapiens 202-207 11861643-3 2002 We have recently generated 14 site-directed mutants of human MAO A and B, and we found that four key amino acids, Lys-305, Trp-397, Tyr-407, and Tyr-444, in MAO A and their corresponding amino acids in MAO B, Lys-296, Trp-388, Tyr-398, and Tyr-435, play important roles in MAO catalytic activity. Tyrosine 145-148 monoamine oxidase B Homo sapiens 202-207 11861643-3 2002 We have recently generated 14 site-directed mutants of human MAO A and B, and we found that four key amino acids, Lys-305, Trp-397, Tyr-407, and Tyr-444, in MAO A and their corresponding amino acids in MAO B, Lys-296, Trp-388, Tyr-398, and Tyr-435, play important roles in MAO catalytic activity. Tyrosine 145-148 monoamine oxidase B Homo sapiens 202-207 11861643-4 2002 Based on the polyamine oxidase three-dimensional crystal structure, it is suggested that Lys-305, Trp-397, and Tyr-407 in MAO A and Lys-296, Trp-388, and Tyr-398 in MAO B may be involved in the non-covalent binding to FAD. Lysine 89-92 monoamine oxidase B Homo sapiens 165-170 11861643-4 2002 Based on the polyamine oxidase three-dimensional crystal structure, it is suggested that Lys-305, Trp-397, and Tyr-407 in MAO A and Lys-296, Trp-388, and Tyr-398 in MAO B may be involved in the non-covalent binding to FAD. Tyrosine 111-114 monoamine oxidase B Homo sapiens 165-170 11861643-4 2002 Based on the polyamine oxidase three-dimensional crystal structure, it is suggested that Lys-305, Trp-397, and Tyr-407 in MAO A and Lys-296, Trp-388, and Tyr-398 in MAO B may be involved in the non-covalent binding to FAD. Lysine 132-135 monoamine oxidase B Homo sapiens 165-170 11861643-5 2002 Tyr-407 and Tyr-444 in MAO A (Tyr-398 and Tyr-435 in MAO B) may form an aromatic sandwich that stabilizes the substrate binding. Tyrosine 0-3 monoamine oxidase B Homo sapiens 53-58 11861643-5 2002 Tyr-407 and Tyr-444 in MAO A (Tyr-398 and Tyr-435 in MAO B) may form an aromatic sandwich that stabilizes the substrate binding. Tyrosine 12-15 monoamine oxidase B Homo sapiens 53-58 11861643-5 2002 Tyr-407 and Tyr-444 in MAO A (Tyr-398 and Tyr-435 in MAO B) may form an aromatic sandwich that stabilizes the substrate binding. Tyrosine 12-15 monoamine oxidase B Homo sapiens 53-58 11861643-5 2002 Tyr-407 and Tyr-444 in MAO A (Tyr-398 and Tyr-435 in MAO B) may form an aromatic sandwich that stabilizes the substrate binding. Tyrosine 12-15 monoamine oxidase B Homo sapiens 53-58 11861643-6 2002 Asp-132 in MAO A (Asp-123 in MAO B) located at the entrance of the U-shaped substrate-binding site has no effect on MAO A nor MAO B catalytic activity. Aspartic Acid 0-3 monoamine oxidase B Homo sapiens 29-34 11861643-6 2002 Asp-132 in MAO A (Asp-123 in MAO B) located at the entrance of the U-shaped substrate-binding site has no effect on MAO A nor MAO B catalytic activity. Aspartic Acid 18-21 monoamine oxidase B Homo sapiens 29-34 12003917-0 2002 Monoamine oxidase-B activity in alcohol withdrawal of smokers: is there any relationship with aggressiveness? Alcohols 32-39 monoamine oxidase B Homo sapiens 0-19 12003917-3 2002 We assayed platelet MAO-B levels spectrophotometrically in 22 male inpatients with alcohol dependence in their first and fourth weeks of withdrawal and in 20 healthy controls. Alcohols 83-90 monoamine oxidase B Homo sapiens 20-25 12003917-5 2002 Our data revealed that the significantly lower platelet MAO-B activity observed during the first week of alcohol withdrawal in patients, compared to controls, did not continue in the fourth week, and that there was no relationship between aggressiveness and MAO activity. Alcohols 105-112 monoamine oxidase B Homo sapiens 56-61 12045467-1 2002 BACKGROUND: Monoamine oxidase B (MAO-B) degrades catecholamines in presynaptic nerve endings and is also active in platelets. Catecholamines 49-63 monoamine oxidase B Homo sapiens 33-38 12036014-0 2002 Synthesis and characterization of radioiodinated MD-230254: a new ligand for potential imaging of monoamine oxidase B activity by single photon emission computed tomography. 5-(4-(benzyloxy)phenyl)-3-(2-cyanoethyl)-1,3,4-oxadiazol-2(3H)-one 49-58 monoamine oxidase B Homo sapiens 98-117 12036014-4 2002 The new radioligand for MAO-B, [125I]2-IBPO was conveniently synthesized from a tributylstannyl precursor by an iododestannylation reaction using sodium [125I]iodide and hydrogen peroxide with high radiochemical yield. 2-ibpo 37-43 monoamine oxidase B Homo sapiens 24-29 12036014-1 2002 A series of iodinated analogues of MD-230254 was synthesized and evaluated for inhibitory potency and selectivity toward monoamine oxidase B (MAO-B). 5-(4-(benzyloxy)phenyl)-3-(2-cyanoethyl)-1,3,4-oxadiazol-2(3H)-one 35-44 monoamine oxidase B Homo sapiens 121-140 12036014-1 2002 A series of iodinated analogues of MD-230254 was synthesized and evaluated for inhibitory potency and selectivity toward monoamine oxidase B (MAO-B). 5-(4-(benzyloxy)phenyl)-3-(2-cyanoethyl)-1,3,4-oxadiazol-2(3H)-one 35-44 monoamine oxidase B Homo sapiens 142-147 12036014-4 2002 The new radioligand for MAO-B, [125I]2-IBPO was conveniently synthesized from a tributylstannyl precursor by an iododestannylation reaction using sodium [125I]iodide and hydrogen peroxide with high radiochemical yield. tributylstannyl 80-95 monoamine oxidase B Homo sapiens 24-29 12036014-2 2002 Among them, 5-[4-(2-iodobenzyloxy)phenyl]-3-(cyanoethyl)-1,3,4-oxadiazole-2(3H)one (2-IBPO) was found to have high inhibitory potency and selectivity toward MAO-B (IC50=2.0 nM, MAO-A/MAO-B >50000). 5-[4-(2-iodobenzyloxy)phenyl]-3-(cyanoethyl)-1,3,4-oxadiazole-2(3h)one 12-82 monoamine oxidase B Homo sapiens 157-162 12036014-4 2002 The new radioligand for MAO-B, [125I]2-IBPO was conveniently synthesized from a tributylstannyl precursor by an iododestannylation reaction using sodium [125I]iodide and hydrogen peroxide with high radiochemical yield. sodium [125i]iodide 146-165 monoamine oxidase B Homo sapiens 24-29 12036014-2 2002 Among them, 5-[4-(2-iodobenzyloxy)phenyl]-3-(cyanoethyl)-1,3,4-oxadiazole-2(3H)one (2-IBPO) was found to have high inhibitory potency and selectivity toward MAO-B (IC50=2.0 nM, MAO-A/MAO-B >50000). 5-[4-(2-iodobenzyloxy)phenyl]-3-(cyanoethyl)-1,3,4-oxadiazole-2(3h)one 12-82 monoamine oxidase B Homo sapiens 183-188 12036014-4 2002 The new radioligand for MAO-B, [125I]2-IBPO was conveniently synthesized from a tributylstannyl precursor by an iododestannylation reaction using sodium [125I]iodide and hydrogen peroxide with high radiochemical yield. Hydrogen Peroxide 170-187 monoamine oxidase B Homo sapiens 24-29 12036014-6 2002 A selective interaction of [125I]2-IBPO with MAO-B was confirmed by the pretreatment experiment with well known MAO specific inhibitors, l-deprenyl, Ro-16-6491, clorgyline, and Ro-41-1049. [125i]2-ibpo 27-39 monoamine oxidase B Homo sapiens 45-50 12036014-2 2002 Among them, 5-[4-(2-iodobenzyloxy)phenyl]-3-(cyanoethyl)-1,3,4-oxadiazole-2(3H)one (2-IBPO) was found to have high inhibitory potency and selectivity toward MAO-B (IC50=2.0 nM, MAO-A/MAO-B >50000). 2-ibpo 84-90 monoamine oxidase B Homo sapiens 157-162 12036014-6 2002 A selective interaction of [125I]2-IBPO with MAO-B was confirmed by the pretreatment experiment with well known MAO specific inhibitors, l-deprenyl, Ro-16-6491, clorgyline, and Ro-41-1049. Selegiline 137-147 monoamine oxidase B Homo sapiens 45-50 12036014-2 2002 Among them, 5-[4-(2-iodobenzyloxy)phenyl]-3-(cyanoethyl)-1,3,4-oxadiazole-2(3H)one (2-IBPO) was found to have high inhibitory potency and selectivity toward MAO-B (IC50=2.0 nM, MAO-A/MAO-B >50000). 2-ibpo 84-90 monoamine oxidase B Homo sapiens 183-188 12036014-6 2002 A selective interaction of [125I]2-IBPO with MAO-B was confirmed by the pretreatment experiment with well known MAO specific inhibitors, l-deprenyl, Ro-16-6491, clorgyline, and Ro-41-1049. ro-16 149-154 monoamine oxidase B Homo sapiens 45-50 12036014-3 2002 Analysis of the inhibition kinetics indicated that 2-IBPO acts in a two-step mechanism as a competitive, slow, and tight-binding inhibitor of MAO-B with a Ki value of 2.4 nM and an overall Ki* value at an equilibrium of 3.8 nM. 2-ibpo 51-57 monoamine oxidase B Homo sapiens 142-147 12036014-6 2002 A selective interaction of [125I]2-IBPO with MAO-B was confirmed by the pretreatment experiment with well known MAO specific inhibitors, l-deprenyl, Ro-16-6491, clorgyline, and Ro-41-1049. RO-41 177-182 monoamine oxidase B Homo sapiens 45-50 11911838-2 2002 Since there are known differences between rats and humans in substrate and inhibitor specificities of MAOs, the interactions of phentermine with recombinant human purified preparations of MAO A and MAO B were determined. Phentermine 128-139 monoamine oxidase B Homo sapiens 198-203 12036014-7 2002 These very desirable characteristics of [125I]2-IBPO suggested that a 123I-labeled counterpart, [123I]2-IBPO, would have great potential in in vivo studies of MAO-B in the human brain with single photon emission computed tomography (SPECT). 2-ibpo 46-52 monoamine oxidase B Homo sapiens 159-164 12036014-7 2002 These very desirable characteristics of [125I]2-IBPO suggested that a 123I-labeled counterpart, [123I]2-IBPO, would have great potential in in vivo studies of MAO-B in the human brain with single photon emission computed tomography (SPECT). Iodine-123 70-74 monoamine oxidase B Homo sapiens 159-164 12036014-7 2002 These very desirable characteristics of [125I]2-IBPO suggested that a 123I-labeled counterpart, [123I]2-IBPO, would have great potential in in vivo studies of MAO-B in the human brain with single photon emission computed tomography (SPECT). 2-ibpo 102-108 monoamine oxidase B Homo sapiens 159-164 12044957-1 2002 A number of studies have shown that the selective monoamine oxidase (MAO)-B inhibitor l-selegiline has neuroprotective activities in several cell culture systems and in vivo. Selegiline 86-98 monoamine oxidase B Homo sapiens 50-75 12044957-3 2002 We have therefore developed a number of novel drugs based on rasagiline (N-propargyl-1R-(+)-aminoindan), a potent anti-Parkinson-propargyl-containing MAO-B inhibitor drug with structural resemblance to selegiline, for the treatment of Alzheimer"s disease. rasagiline 61-71 monoamine oxidase B Homo sapiens 150-155 12044957-3 2002 We have therefore developed a number of novel drugs based on rasagiline (N-propargyl-1R-(+)-aminoindan), a potent anti-Parkinson-propargyl-containing MAO-B inhibitor drug with structural resemblance to selegiline, for the treatment of Alzheimer"s disease. n-propargyl-1r-(+)-aminoindan 73-102 monoamine oxidase B Homo sapiens 150-155 12090555-2 2002 Rasagiline is a selective and potent irreversible MAO(B) inhibitor which is under development by Teva for the treatment of neurological diseases. rasagiline 0-10 monoamine oxidase B Homo sapiens 50-56 12090555-2 2002 Rasagiline is a selective and potent irreversible MAO(B) inhibitor which is under development by Teva for the treatment of neurological diseases. teva 97-101 monoamine oxidase B Homo sapiens 50-56 12111451-6 2002 7NI alone caused some increase in levels of dopamine and a decrease in the metabolite DOPAC, which is consistent with it also acting as an inhibitor of monoamine oxidase-B. 7-nitroindazole 0-3 monoamine oxidase B Homo sapiens 152-171 12111469-1 2002 Deprenyl, an irreversible MAO-B inhibitor, is known to have a symptomatic effect in de novo patients with Parkinson"s disease (PD). Selegiline 0-8 monoamine oxidase B Homo sapiens 26-31 11911838-4 2002 Phentermine was also observed to be a competitive inhibitor of recombinant human liver MAO B with a K(I) value of 375+/-42 microM, a value similar to that observed with the rat enzyme (310-416 microM). Phentermine 0-11 monoamine oxidase B Homo sapiens 87-92 11911838-6 2002 Difference absorption spectral studies showed similar perturbations of the covalent FAD moieties of both human MAO A and MAO B, which suggests a similar mode of binding in both enzymes. Flavin-Adenine Dinucleotide 84-87 monoamine oxidase B Homo sapiens 121-126 11911838-7 2002 These data suggest that phentermine inhibition of human MAO A (or of MAO B) is too weak to be of pharmacological relevance. Phentermine 24-35 monoamine oxidase B Homo sapiens 69-74 11877901-3 2002 The reported association between vascular dysfunction and neurodegenerative diseases prompted us to investigate the effect of l-deprenyl, a MAO-B inhibitor, on low density lipoprotein (LDL) oxidation. Selegiline 126-136 monoamine oxidase B Homo sapiens 140-145 11978145-2 2002 Drugs that have been used for symptomatic therapy are levodopa, usually combined with a peripheral decarboxylase inhibitor, synthetic dopamine receptor agonists, centrally-acting antimuscarinic drugs, amantadine, monoamine oxidase-B (MAO-B) inhibitors and catechol-O-methyltransferase (COMT) inhibitors. Levodopa 54-62 monoamine oxidase B Homo sapiens 234-239 11813232-1 2002 Selegiline, a selective inhibitor of monoamine oxidase-B (MAO-B), was one of the first adjunct therapies in clinical neurology. Selegiline 0-10 monoamine oxidase B Homo sapiens 37-56 11813232-1 2002 Selegiline, a selective inhibitor of monoamine oxidase-B (MAO-B), was one of the first adjunct therapies in clinical neurology. Selegiline 0-10 monoamine oxidase B Homo sapiens 58-63 11813232-3 2002 The mechanism of action of selegiline is complex and cannot be explained solely by its MAO-B inhibitory action. Selegiline 27-37 monoamine oxidase B Homo sapiens 87-92 11813232-9 2002 Most of the aforementioned properties occur independently of selegiline"s efficacy to inhibit MAO-B. Selegiline 61-71 monoamine oxidase B Homo sapiens 94-99 11889496-5 2002 OBJECTIVES: We questioned the effect of ovarian steroid hormones on MAO-A and MAO-B mRNA expression in the dorsal raphe nucleus and hypothalamus using in situ hybridization in non-human primates. Steroids 48-55 monoamine oxidase B Homo sapiens 78-83 11978145-3 2002 Drugs for which there is at least some evidence for neuroprotective effect are certain dopamine agonists, amantadine and MAO-B inhibitors (selegiline). Selegiline 139-149 monoamine oxidase B Homo sapiens 121-126 11978145-18 2002 The MAO-B inhibitor selegiline may have a dual effect: reducing the catabolism of dopamine and limiting the formation of neurotoxic free radicals. Selegiline 20-30 monoamine oxidase B Homo sapiens 4-9 11978145-18 2002 The MAO-B inhibitor selegiline may have a dual effect: reducing the catabolism of dopamine and limiting the formation of neurotoxic free radicals. Dopamine 82-90 monoamine oxidase B Homo sapiens 4-9 11793163-8 2002 CONCLUSION: The elevation of DOPAC and the decrease of HVA and HVA / DOPAC reflect a shift of the levodopa metabolism towards the MAO-B dependent oxidative pathway. 3,4-Dihydroxyphenylacetic Acid 29-34 monoamine oxidase B Homo sapiens 130-135 11793163-8 2002 CONCLUSION: The elevation of DOPAC and the decrease of HVA and HVA / DOPAC reflect a shift of the levodopa metabolism towards the MAO-B dependent oxidative pathway. Homovanillic Acid 55-58 monoamine oxidase B Homo sapiens 130-135 11793163-8 2002 CONCLUSION: The elevation of DOPAC and the decrease of HVA and HVA / DOPAC reflect a shift of the levodopa metabolism towards the MAO-B dependent oxidative pathway. 3,4-Dihydroxyphenylacetic Acid 69-74 monoamine oxidase B Homo sapiens 130-135 11793163-8 2002 CONCLUSION: The elevation of DOPAC and the decrease of HVA and HVA / DOPAC reflect a shift of the levodopa metabolism towards the MAO-B dependent oxidative pathway. Levodopa 98-106 monoamine oxidase B Homo sapiens 130-135 11371556-10 2001 In contrast to crude homogenate, the water-soluble C481 mutant was rapidly inactivated at 4 degrees C and 37 degrees C, which indicates that the membrane environment is required for the stability of MAO B. Water 37-42 monoamine oxidase B Homo sapiens 199-204 11840311-7 2002 Apparent Km and Vmax of S-citalopram biotransformation in human frontal cortex by monoamine oxidase B were found to be 266 microM and 6.0 pmol min(-1) mg(-1) protein and by monoamine oxidase A 856 microM and 6.4 pmol min(-1) mg(-1) protein, respectively. Citalopram 24-36 monoamine oxidase B Homo sapiens 82-101 11753429-4 2002 The electron density shows that pargyline, an analog of the clinically used MAO B inhibitor, deprenyl, binds covalently to the flavin N5 atom. Pargyline 32-41 monoamine oxidase B Homo sapiens 76-81 11753429-4 2002 The electron density shows that pargyline, an analog of the clinically used MAO B inhibitor, deprenyl, binds covalently to the flavin N5 atom. Selegiline 93-101 monoamine oxidase B Homo sapiens 76-81 11753429-4 2002 The electron density shows that pargyline, an analog of the clinically used MAO B inhibitor, deprenyl, binds covalently to the flavin N5 atom. flavin n5 127-136 monoamine oxidase B Homo sapiens 76-81 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). phenethylamine 52-73 monoamine oxidase B Homo sapiens 131-155 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). phenethylamine 52-73 monoamine oxidase B Homo sapiens 157-162 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). phenethylamine 75-83 monoamine oxidase B Homo sapiens 131-155 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). phenethylamine 75-83 monoamine oxidase B Homo sapiens 157-162 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). Amines 68-73 monoamine oxidase B Homo sapiens 131-155 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). Amines 68-73 monoamine oxidase B Homo sapiens 157-162 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). Cocaine 208-215 monoamine oxidase B Homo sapiens 131-155 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). Cocaine 208-215 monoamine oxidase B Homo sapiens 157-162 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). Methamphetamine 219-234 monoamine oxidase B Homo sapiens 131-155 11797065-1 2001 RATIONALE AND OBJECTIVE: Sufficiently high doses of beta-phenylethylamine (beta-PEA), a trace amine that is rapidly metabolized by monoamine oxidase-type B (MAO-B), can produce effects comparable to those of cocaine or methamphetamine (MA). Methamphetamine 219-234 monoamine oxidase B Homo sapiens 157-162 11797065-2 2001 The present experiments were conducted to study how the discriminative-stimulus (S(D)) and reinforcing-stimulus (S(R)) effects of beta-PEA in monkeys are modified by treatment with inhibitors of MAO-B [R-(-)-deprenyl and MDL 72974]. Selegiline 204-216 monoamine oxidase B Homo sapiens 195-200 11797065-7 2001 MAO-B inhibition by R-(-)-deprenyl or MDL 72974 enhanced the S(R) effects of beta-PEA in all monkeys and, under the FR schedule, induced a 30-fold or greater leftward shift in the dose-response function for its i.v. r-(-)-deprenyl 20-34 monoamine oxidase B Homo sapiens 0-5 11572661-1 2001 Safinamide (formerly PNU-151774E), a sodium and calcium channel modulator that also inhibits monoamine oxidase B (MAOB), is under development by Newron Pharmaceuticals for the potential treatment of epilepsy, Parkinson"s disease (PD), pain and stroke [345222], [348351]. safinamide 0-10 monoamine oxidase B Homo sapiens 93-112 11430877-5 2001 In contrast, rat, monkey and human brain MAO-B activities were inhibited by thioperamide, with respective K(i) values of 174.6, 8.2 and 10.8 microM, more potently than MAO-A activity. thioperamide 76-88 monoamine oxidase B Homo sapiens 41-46 11430877-6 2001 These results indicate that thioperamide, which elicits a strong activation of histamine release and turnover to N-tele-methylhistamine from histamine, competitively inhibits the conversion of N-tele-methylhistamine to N-tele-methylimidazoleacetic acid in human and monkey brains where MAO-B predominates. thioperamide 28-40 monoamine oxidase B Homo sapiens 286-291 11430877-6 2001 These results indicate that thioperamide, which elicits a strong activation of histamine release and turnover to N-tele-methylhistamine from histamine, competitively inhibits the conversion of N-tele-methylhistamine to N-tele-methylimidazoleacetic acid in human and monkey brains where MAO-B predominates. Histamine 79-88 monoamine oxidase B Homo sapiens 286-291 11430877-6 2001 These results indicate that thioperamide, which elicits a strong activation of histamine release and turnover to N-tele-methylhistamine from histamine, competitively inhibits the conversion of N-tele-methylhistamine to N-tele-methylimidazoleacetic acid in human and monkey brains where MAO-B predominates. tele-methylhistamine 113-135 monoamine oxidase B Homo sapiens 286-291 11430877-6 2001 These results indicate that thioperamide, which elicits a strong activation of histamine release and turnover to N-tele-methylhistamine from histamine, competitively inhibits the conversion of N-tele-methylhistamine to N-tele-methylimidazoleacetic acid in human and monkey brains where MAO-B predominates. Histamine 126-135 monoamine oxidase B Homo sapiens 286-291 11430877-6 2001 These results indicate that thioperamide, which elicits a strong activation of histamine release and turnover to N-tele-methylhistamine from histamine, competitively inhibits the conversion of N-tele-methylhistamine to N-tele-methylimidazoleacetic acid in human and monkey brains where MAO-B predominates. tele-methylhistamine 193-215 monoamine oxidase B Homo sapiens 286-291 11430877-6 2001 These results indicate that thioperamide, which elicits a strong activation of histamine release and turnover to N-tele-methylhistamine from histamine, competitively inhibits the conversion of N-tele-methylhistamine to N-tele-methylimidazoleacetic acid in human and monkey brains where MAO-B predominates. n-tele-methylimidazoleacetic acid 219-252 monoamine oxidase B Homo sapiens 286-291 11572661-1 2001 Safinamide (formerly PNU-151774E), a sodium and calcium channel modulator that also inhibits monoamine oxidase B (MAOB), is under development by Newron Pharmaceuticals for the potential treatment of epilepsy, Parkinson"s disease (PD), pain and stroke [345222], [348351]. safinamide 0-10 monoamine oxidase B Homo sapiens 114-118 11572661-1 2001 Safinamide (formerly PNU-151774E), a sodium and calcium channel modulator that also inhibits monoamine oxidase B (MAOB), is under development by Newron Pharmaceuticals for the potential treatment of epilepsy, Parkinson"s disease (PD), pain and stroke [345222], [348351]. N-neopentyl-N-nitrosourea 21-24 monoamine oxidase B Homo sapiens 93-112 11572661-1 2001 Safinamide (formerly PNU-151774E), a sodium and calcium channel modulator that also inhibits monoamine oxidase B (MAOB), is under development by Newron Pharmaceuticals for the potential treatment of epilepsy, Parkinson"s disease (PD), pain and stroke [345222], [348351]. N-neopentyl-N-nitrosourea 21-24 monoamine oxidase B Homo sapiens 114-118 11160474-1 2001 OBJECTIVE: To evaluate the correlation between changes in platelet monoamine oxidase type B (MAO-B) activity and plasma beta-phenylethylamine (PEA) concentrations in patients with Parkinson"s disease and controls. phenethylamine 120-141 monoamine oxidase B Homo sapiens 67-91 11331009-1 2001 The spectral properties of the covalent adduct formed between the flavin cofactor of MAO N and 1-PCPA are similar to those reported for the irreversible inactivation product formed with 1-PCPA and mammalian mitochondrial monoamine oxidase B [Silverman, R. B., and Zieske, P. A. 4,6-dinitro-o-cresol 66-72 monoamine oxidase B Homo sapiens 221-240 11331009-1 2001 The spectral properties of the covalent adduct formed between the flavin cofactor of MAO N and 1-PCPA are similar to those reported for the irreversible inactivation product formed with 1-PCPA and mammalian mitochondrial monoamine oxidase B [Silverman, R. B., and Zieske, P. A. mao n 85-90 monoamine oxidase B Homo sapiens 221-240 11331009-1 2001 The spectral properties of the covalent adduct formed between the flavin cofactor of MAO N and 1-PCPA are similar to those reported for the irreversible inactivation product formed with 1-PCPA and mammalian mitochondrial monoamine oxidase B [Silverman, R. B., and Zieske, P. A. 1-phenylcyclopropylamine 95-101 monoamine oxidase B Homo sapiens 221-240 11331009-4 2001 Use of the fungal enzyme, MAO N, which lacks the covalent attachment to the flavin adenine dinucleotide (FAD) cofactor present in the mammalian forms MAO A and MAO B, has allowed for the isolation and further structural identification of the flavin-inactivator adduct. Flavin-Adenine Dinucleotide 105-108 monoamine oxidase B Homo sapiens 160-165 11481866-8 2001 In vivo microdialysis studies showed that the irreversible monoamine oxidase A inhibitor clorgyline and the irreversible monoamine oxidase B inhibitor selegiline induced a mild increase and no increase in extracellular serotonin, respectively. Selegiline 151-161 monoamine oxidase B Homo sapiens 121-140 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. Amines 98-104 monoamine oxidase B Homo sapiens 10-35 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. Phenethylamines 113-129 monoamine oxidase B Homo sapiens 10-35 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. benzylamine 131-142 monoamine oxidase B Homo sapiens 10-35 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. Dopamine 144-152 monoamine oxidase B Homo sapiens 10-35 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 11134050-5 2001 Mutant MAO A-I335Y became like MAO B, which exhibits a higher preference for beta-phenylethylamine than for the MAO A preferred substrate serotonin (5-hydroxytryptamine), and became more sensitive to deprenyl (MAO B-specific inhibitor) than to clorgyline (MAO A-specific inhibitor). phenethylamine 77-98 monoamine oxidase B Homo sapiens 31-36 11134050-5 2001 Mutant MAO A-I335Y became like MAO B, which exhibits a higher preference for beta-phenylethylamine than for the MAO A preferred substrate serotonin (5-hydroxytryptamine), and became more sensitive to deprenyl (MAO B-specific inhibitor) than to clorgyline (MAO A-specific inhibitor). Serotonin 138-147 monoamine oxidase B Homo sapiens 31-36 11171904-8 2001 CONCLUSIONS: These results suggest that, in Taiwanese, PD risk is associated with MAOB G intron 13 polymorphism, and this association is augmented in the presence of the COMT(L) genotype, indicating an interaction of these two dopamine-metabolizing enzymes in the pathogenesis of sporadic PD. Dopamine 227-235 monoamine oxidase B Homo sapiens 82-86 11226815-0 2001 In vitro metabolism of citalopram by monoamine oxidase B in human blood. Citalopram 23-33 monoamine oxidase B Homo sapiens 37-56 11226815-1 2001 The metabolism of the antidepressant citalopram (CIT) by monoamine oxidase B (MAO-B) was studied in vitro. Citalopram 37-47 monoamine oxidase B Homo sapiens 57-76 11226815-1 2001 The metabolism of the antidepressant citalopram (CIT) by monoamine oxidase B (MAO-B) was studied in vitro. Citalopram 37-47 monoamine oxidase B Homo sapiens 78-83 11226815-1 2001 The metabolism of the antidepressant citalopram (CIT) by monoamine oxidase B (MAO-B) was studied in vitro. Citalopram 49-52 monoamine oxidase B Homo sapiens 57-76 11226815-1 2001 The metabolism of the antidepressant citalopram (CIT) by monoamine oxidase B (MAO-B) was studied in vitro. Citalopram 49-52 monoamine oxidase B Homo sapiens 78-83 11226815-3 2001 S-CITPROP production was 5.6 times higher than R-CITPROP production and in incubations containing the MAO-B inhibitor deprenyl, racemic CITPROP production was diminished to 9.1%. s-citprop 0-9 monoamine oxidase B Homo sapiens 102-107 11226815-3 2001 S-CITPROP production was 5.6 times higher than R-CITPROP production and in incubations containing the MAO-B inhibitor deprenyl, racemic CITPROP production was diminished to 9.1%. r-citprop 47-56 monoamine oxidase B Homo sapiens 102-107 11226815-3 2001 S-CITPROP production was 5.6 times higher than R-CITPROP production and in incubations containing the MAO-B inhibitor deprenyl, racemic CITPROP production was diminished to 9.1%. Selegiline 118-126 monoamine oxidase B Homo sapiens 102-107 11226815-3 2001 S-CITPROP production was 5.6 times higher than R-CITPROP production and in incubations containing the MAO-B inhibitor deprenyl, racemic CITPROP production was diminished to 9.1%. citprop 2-9 monoamine oxidase B Homo sapiens 102-107 11442353-7 2001 l-Dopa and apomorphine (dopaminergic agonists), ropinirole (selective D2 agonist), and selegiline (an monoamino-oxidase B [MAO-B] inhibitor) improve their clinical status. Levodopa 0-6 monoamine oxidase B Homo sapiens 102-121 11442353-7 2001 l-Dopa and apomorphine (dopaminergic agonists), ropinirole (selective D2 agonist), and selegiline (an monoamino-oxidase B [MAO-B] inhibitor) improve their clinical status. Selegiline 87-97 monoamine oxidase B Homo sapiens 102-121 11400918-1 2001 In this study, we investigated whether treatment with L-deprenyl, a selective monoamine oxidase B (MAO B) inhibitor, also inhibits MAO A or the dopamine transporter in the human brain. Selegiline 54-64 monoamine oxidase B Homo sapiens 78-97 11400918-1 2001 In this study, we investigated whether treatment with L-deprenyl, a selective monoamine oxidase B (MAO B) inhibitor, also inhibits MAO A or the dopamine transporter in the human brain. Selegiline 54-64 monoamine oxidase B Homo sapiens 99-104 11400918-8 2001 These results confirm that L-deprenyl after one week of treatment at doses typically used clinically is selective for MAO B and that it does not produce a measurable affect on the dopamine transporter, suggesting that MAO A inhibition and dopamine transporter blockade do not contribute to its pharmacological effects. Selegiline 27-37 monoamine oxidase B Homo sapiens 118-123 11134050-5 2001 Mutant MAO A-I335Y became like MAO B, which exhibits a higher preference for beta-phenylethylamine than for the MAO A preferred substrate serotonin (5-hydroxytryptamine), and became more sensitive to deprenyl (MAO B-specific inhibitor) than to clorgyline (MAO A-specific inhibitor). Serotonin 149-168 monoamine oxidase B Homo sapiens 31-36 11134050-5 2001 Mutant MAO A-I335Y became like MAO B, which exhibits a higher preference for beta-phenylethylamine than for the MAO A preferred substrate serotonin (5-hydroxytryptamine), and became more sensitive to deprenyl (MAO B-specific inhibitor) than to clorgyline (MAO A-specific inhibitor). Selegiline 200-208 monoamine oxidase B Homo sapiens 31-36 11134050-5 2001 Mutant MAO A-I335Y became like MAO B, which exhibits a higher preference for beta-phenylethylamine than for the MAO A preferred substrate serotonin (5-hydroxytryptamine), and became more sensitive to deprenyl (MAO B-specific inhibitor) than to clorgyline (MAO A-specific inhibitor). Clorgyline 244-254 monoamine oxidase B Homo sapiens 31-36 11134050-6 2001 The reciprocal mutant MAO B-Y326I exhibited an increased preference for 5-hydroxytryptamine, a decreased preference for beta-phenylethylamine, and, similar to MAO A, was more sensitive to clorgyline than to deprenyl. Serotonin 72-91 monoamine oxidase B Homo sapiens 22-27 11134050-6 2001 The reciprocal mutant MAO B-Y326I exhibited an increased preference for 5-hydroxytryptamine, a decreased preference for beta-phenylethylamine, and, similar to MAO A, was more sensitive to clorgyline than to deprenyl. phenethylamine 120-141 monoamine oxidase B Homo sapiens 22-27 11134050-6 2001 The reciprocal mutant MAO B-Y326I exhibited an increased preference for 5-hydroxytryptamine, a decreased preference for beta-phenylethylamine, and, similar to MAO A, was more sensitive to clorgyline than to deprenyl. Clorgyline 188-198 monoamine oxidase B Homo sapiens 22-27 11134050-6 2001 The reciprocal mutant MAO B-Y326I exhibited an increased preference for 5-hydroxytryptamine, a decreased preference for beta-phenylethylamine, and, similar to MAO A, was more sensitive to clorgyline than to deprenyl. Selegiline 207-215 monoamine oxidase B Homo sapiens 22-27 11134050-9 2001 Our results indicate that Ile-335 in MAO A and Tyr-326 in MAO B play a critical role in determining substrate and inhibitor specificities in human MAO A and B. Isoleucine 26-29 monoamine oxidase B Homo sapiens 58-63 11134050-9 2001 Our results indicate that Ile-335 in MAO A and Tyr-326 in MAO B play a critical role in determining substrate and inhibitor specificities in human MAO A and B. Tyrosine 47-50 monoamine oxidase B Homo sapiens 58-63 11245920-9 2001 Our data are consistent with clinical studies that demonstrate pretreatment with the MAO-B selective inhibitor, selegeline, fails to alter cocaine-induced subjective effects in human drug users. selegeline 112-122 monoamine oxidase B Homo sapiens 85-90 11172770-5 2001 MPTP is converted by monoamine oxidase-B (MAO-B) to its neurotoxic metabolite 1-methyl-4-phenyl-pyridinium (MPP+), which is then taken up into the dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 21-40 11172770-5 2001 MPTP is converted by monoamine oxidase-B (MAO-B) to its neurotoxic metabolite 1-methyl-4-phenyl-pyridinium (MPP+), which is then taken up into the dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 42-47 11172770-5 2001 MPTP is converted by monoamine oxidase-B (MAO-B) to its neurotoxic metabolite 1-methyl-4-phenyl-pyridinium (MPP+), which is then taken up into the dopaminergic neurons. 1-Methyl-4-phenylpyridinium 78-106 monoamine oxidase B Homo sapiens 21-40 11172770-5 2001 MPTP is converted by monoamine oxidase-B (MAO-B) to its neurotoxic metabolite 1-methyl-4-phenyl-pyridinium (MPP+), which is then taken up into the dopaminergic neurons. 1-Methyl-4-phenylpyridinium 78-106 monoamine oxidase B Homo sapiens 42-47 11172770-5 2001 MPTP is converted by monoamine oxidase-B (MAO-B) to its neurotoxic metabolite 1-methyl-4-phenyl-pyridinium (MPP+), which is then taken up into the dopaminergic neurons. mangion-purified polysaccharide (Candida albicans) 108-112 monoamine oxidase B Homo sapiens 21-40 11172770-5 2001 MPTP is converted by monoamine oxidase-B (MAO-B) to its neurotoxic metabolite 1-methyl-4-phenyl-pyridinium (MPP+), which is then taken up into the dopaminergic neurons. mangion-purified polysaccharide (Candida albicans) 108-112 monoamine oxidase B Homo sapiens 42-47 11160474-1 2001 OBJECTIVE: To evaluate the correlation between changes in platelet monoamine oxidase type B (MAO-B) activity and plasma beta-phenylethylamine (PEA) concentrations in patients with Parkinson"s disease and controls. phenethylamine 120-141 monoamine oxidase B Homo sapiens 93-98 11160474-1 2001 OBJECTIVE: To evaluate the correlation between changes in platelet monoamine oxidase type B (MAO-B) activity and plasma beta-phenylethylamine (PEA) concentrations in patients with Parkinson"s disease and controls. phenethylamine 143-146 monoamine oxidase B Homo sapiens 67-91 11160474-1 2001 OBJECTIVE: To evaluate the correlation between changes in platelet monoamine oxidase type B (MAO-B) activity and plasma beta-phenylethylamine (PEA) concentrations in patients with Parkinson"s disease and controls. phenethylamine 143-146 monoamine oxidase B Homo sapiens 93-98 11160474-7 2001 CONCLUSIONS: The increase in platelet MAO-B activity and decrease in plasma PEA concentrations in patients with Parkinson"s disease may be involved in the pathophysiological processes of the disease, and these changes are reversed by treatment with selegiline. Selegiline 249-259 monoamine oxidase B Homo sapiens 38-43 11233301-2 2001 Although MPTP produces a parkinsonian syndrome after its conversion to 1-methyl-4-phenylpyridine (MPP+) by type B monoamine oxidase (MAO-B) in the brain, the etiology of this disease remains obscure. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 9-13 monoamine oxidase B Homo sapiens 133-138 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. Dopamine 26-34 monoamine oxidase B Homo sapiens 153-158 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. Dopamine 26-34 monoamine oxidase B Homo sapiens 160-194 11233301-2 2001 Although MPTP produces a parkinsonian syndrome after its conversion to 1-methyl-4-phenylpyridine (MPP+) by type B monoamine oxidase (MAO-B) in the brain, the etiology of this disease remains obscure. 1-Methyl-4-phenylpyridinium 71-96 monoamine oxidase B Homo sapiens 133-138 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. Levodopa 91-99 monoamine oxidase B Homo sapiens 153-158 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. Dopamine 103-111 monoamine oxidase B Homo sapiens 153-158 11233301-2 2001 Although MPTP produces a parkinsonian syndrome after its conversion to 1-methyl-4-phenylpyridine (MPP+) by type B monoamine oxidase (MAO-B) in the brain, the etiology of this disease remains obscure. mangion-purified polysaccharide (Candida albicans) 98-102 monoamine oxidase B Homo sapiens 133-138 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. Dihydroxyphenylalanine 26-30 monoamine oxidase B Homo sapiens 153-158 11008487-10 2001 A deleterious role played by MAO B is the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), a proneurotoxin that can cause a parkinsonian syndrome in mammals. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 56-100 monoamine oxidase B Homo sapiens 29-34 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. Dihydroxyphenylalanine 26-30 monoamine oxidase B Homo sapiens 160-194 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. Dopamine 103-111 monoamine oxidase B Homo sapiens 153-158 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. Dopamine 103-111 monoamine oxidase B Homo sapiens 153-158 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. N-Methylaspartate 352-372 monoamine oxidase B Homo sapiens 153-158 11233302-7 2001 At present, supplement of dopamine by levodopa administration, retarding the metabolism of levodopa or dopamine by a dopa decarboxylase inhibitor (DCI), MAO-B (monoamine oxidase inhibitor type B) inhibitor or catechol-O-methyltransferase (COMT) inhibitor, dopamine receptor agonists, anticholinergic agents, dopamine release enhancer/uptake inhibitor, N-methyl-D-aspartate (NMDA) receptor antagonists are applied for the treatment of Parkinson"s disease. N-Methylaspartate 374-378 monoamine oxidase B Homo sapiens 153-158 11697041-1 2001 A molecular modelling study was performed using the CATALYST software package on a dataset of 100 thiosemicarbazide and thiazole derivatives acting as MAO-B irreversible inhibitors in order to, (i) better elucidate the possible role of the ligand features which are significant for binding and (ii) generate chemical features based pharmacophore models which were subsequently used as 3D queries for database searching. thiosemicarbazide 98-115 monoamine oxidase B Homo sapiens 151-156 11697041-1 2001 A molecular modelling study was performed using the CATALYST software package on a dataset of 100 thiosemicarbazide and thiazole derivatives acting as MAO-B irreversible inhibitors in order to, (i) better elucidate the possible role of the ligand features which are significant for binding and (ii) generate chemical features based pharmacophore models which were subsequently used as 3D queries for database searching. Thiazoles 120-128 monoamine oxidase B Homo sapiens 151-156 11314774-2 2001 Following a two-months of placebo-controlled withdrawal, the MAO-B inhibitor selegiline was found to maintain a long term significant mild to moderate symptomatic effect on bradykinesia and tremor at rest in nine patients with Parkinson"s disease (stage II and III of H&Y), whose functional impairment had also required a dopaminergic therapy with low-dose bromocriptine. Selegiline 77-87 monoamine oxidase B Homo sapiens 61-66 11361012-4 2001 Regardless of preincubation, 2-BEA could not appreciably inhibit MAO-A and MAO-B activity, but 3-BPA at relatively high concentrations inhibited only MAO-B activity. 3-bromopropylamine 95-100 monoamine oxidase B Homo sapiens 150-155 11944739-1 2001 OBJECTIVE: Selegiline (L-deprenyl) is a selective monoamine oxidase B (MAO-B) inhibitor used in the treatment of Parkinson"s disease. Selegiline 11-21 monoamine oxidase B Homo sapiens 50-69 11944739-1 2001 OBJECTIVE: Selegiline (L-deprenyl) is a selective monoamine oxidase B (MAO-B) inhibitor used in the treatment of Parkinson"s disease. Selegiline 11-21 monoamine oxidase B Homo sapiens 71-76 11944739-1 2001 OBJECTIVE: Selegiline (L-deprenyl) is a selective monoamine oxidase B (MAO-B) inhibitor used in the treatment of Parkinson"s disease. Selegiline 23-33 monoamine oxidase B Homo sapiens 50-69 11944739-1 2001 OBJECTIVE: Selegiline (L-deprenyl) is a selective monoamine oxidase B (MAO-B) inhibitor used in the treatment of Parkinson"s disease. Selegiline 23-33 monoamine oxidase B Homo sapiens 71-76 11008487-10 2001 A deleterious role played by MAO B is the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), a proneurotoxin that can cause a parkinsonian syndrome in mammals. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 102-106 monoamine oxidase B Homo sapiens 29-34 11008487-11 2001 Deprenyl, an inhibitor of MAO B, has been used for the treatment of early-stage Parkinson"s disease and provides protection of neurons from age-related decay. Selegiline 0-8 monoamine oxidase B Homo sapiens 26-31 11085911-1 2000 R-(-)-Deprenyl (deprenyl, selegiline), a monoamine oxidase B (MAO-B) inhibitor, delays progression of Parkinson"s disease. r-(-)-deprenyl 0-14 monoamine oxidase B Homo sapiens 41-60 11123983-2 2000 Most of the compounds acted preferentially on MAO-B with IC(50) values in the micromolar to low-nanomolar range; high inhibitory activities toward MAO-A were also measured for sulfonic acid esters. sulfonic acid esters 176-196 monoamine oxidase B Homo sapiens 46-51 11085911-1 2000 R-(-)-Deprenyl (deprenyl, selegiline), a monoamine oxidase B (MAO-B) inhibitor, delays progression of Parkinson"s disease. r-(-)-deprenyl 0-14 monoamine oxidase B Homo sapiens 62-67 11085911-1 2000 R-(-)-Deprenyl (deprenyl, selegiline), a monoamine oxidase B (MAO-B) inhibitor, delays progression of Parkinson"s disease. Selegiline 16-24 monoamine oxidase B Homo sapiens 41-60 11085911-1 2000 R-(-)-Deprenyl (deprenyl, selegiline), a monoamine oxidase B (MAO-B) inhibitor, delays progression of Parkinson"s disease. Selegiline 16-24 monoamine oxidase B Homo sapiens 62-67 11085911-1 2000 R-(-)-Deprenyl (deprenyl, selegiline), a monoamine oxidase B (MAO-B) inhibitor, delays progression of Parkinson"s disease. Selegiline 26-36 monoamine oxidase B Homo sapiens 41-60 11085911-1 2000 R-(-)-Deprenyl (deprenyl, selegiline), a monoamine oxidase B (MAO-B) inhibitor, delays progression of Parkinson"s disease. Selegiline 26-36 monoamine oxidase B Homo sapiens 62-67 11575866-1 2000 Rasagiline mesylate (TVP-1012) is a potent, selective, non-reversible MAO-B inhibitor, without the tyramine-potentiating effect and with neuroprotective activities. Rasagiline mesylate 21-29 monoamine oxidase B Homo sapiens 70-75 11090954-0 2000 Cell death induced by MPTP, a substrate for monoamine oxidase B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 22-26 monoamine oxidase B Homo sapiens 44-63 11090954-2 2000 In order to exert its neurotoxicity MPTP must be converted by monoamine oxidase B into MPP(+) which is the true toxic agent. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 36-40 monoamine oxidase B Homo sapiens 62-81 11575866-0 2000 Rasagiline mesylate, a new MAO-B inhibitor for the treatment of Parkinson"s disease: a double-blind study as adjunctive therapy to levodopa. Rasagiline mesylate 0-19 monoamine oxidase B Homo sapiens 27-32 11575866-1 2000 Rasagiline mesylate (TVP-1012) is a potent, selective, non-reversible MAO-B inhibitor, without the tyramine-potentiating effect and with neuroprotective activities. Rasagiline mesylate 0-19 monoamine oxidase B Homo sapiens 70-75 11575866-8 2000 Almost complete platelet MAO-B inhibition was obtained at all rasagiline doses. rasagiline 62-72 monoamine oxidase B Homo sapiens 25-30 11049757-9 2000 One mole of covalent FAD per mole of MAO B is present in the purified enzyme and is bound by an 8alpha-S-cysteinyl(397) linkage, as identified by electrospray mass spectrometry of the isolated tryptic/chymotryptic flavin peptide. Flavin-Adenine Dinucleotide 21-24 monoamine oxidase B Homo sapiens 37-42 11049757-9 2000 One mole of covalent FAD per mole of MAO B is present in the purified enzyme and is bound by an 8alpha-S-cysteinyl(397) linkage, as identified by electrospray mass spectrometry of the isolated tryptic/chymotryptic flavin peptide. 8alpha-s-cysteinyl 96-114 monoamine oxidase B Homo sapiens 37-42 11049757-9 2000 One mole of covalent FAD per mole of MAO B is present in the purified enzyme and is bound by an 8alpha-S-cysteinyl(397) linkage, as identified by electrospray mass spectrometry of the isolated tryptic/chymotryptic flavin peptide. flavin peptide 214-228 monoamine oxidase B Homo sapiens 37-42 11049757-10 2000 Recombinant human liver MAO B and bovine liver MAO B are shown to be acetylated at the seryl residues at their respective amino termini. seryl 87-92 monoamine oxidase B Homo sapiens 24-29 11049757-13 2000 Recombinant MAO B exhibits a (D)k(cat) = 4.7, a (D)[k(cat)/K(m)(benzylamine)] = 4.5, and a (D)[k(cat)/K(m)(O(2))] = 1.0. benzylamine 64-75 monoamine oxidase B Homo sapiens 12-17 10900396-1 2000 Both the catechol-O-methyltransferase (COMT) inhibitor entacapone and the monoamine oxidase B (MAO-B) inhibitor selegiline are L-dopa extenders. Levodopa 127-133 monoamine oxidase B Homo sapiens 74-93 11068448-15 2000 Monoamine oxidase B inhibitor, Selegiline, is useful as an economizer effect to levodopa. Selegiline 31-41 monoamine oxidase B Homo sapiens 0-19 11068448-15 2000 Monoamine oxidase B inhibitor, Selegiline, is useful as an economizer effect to levodopa. Levodopa 80-88 monoamine oxidase B Homo sapiens 0-19 10900396-1 2000 Both the catechol-O-methyltransferase (COMT) inhibitor entacapone and the monoamine oxidase B (MAO-B) inhibitor selegiline are L-dopa extenders. Levodopa 127-133 monoamine oxidase B Homo sapiens 95-100 10900396-1 2000 Both the catechol-O-methyltransferase (COMT) inhibitor entacapone and the monoamine oxidase B (MAO-B) inhibitor selegiline are L-dopa extenders. Selegiline 112-122 monoamine oxidase B Homo sapiens 74-93 10900396-1 2000 Both the catechol-O-methyltransferase (COMT) inhibitor entacapone and the monoamine oxidase B (MAO-B) inhibitor selegiline are L-dopa extenders. Selegiline 112-122 monoamine oxidase B Homo sapiens 95-100 11154095-1 2000 The present pharmacoepidemiologic study was performed to characterize the profile of adverse drug reactions (ADRs) reported with selegiline, a monoamine oxidase B (MAO-B) inhibitor used in the treatment of Parkinson"s disease and previously reported to induce an excess of mortality. Selegiline 129-139 monoamine oxidase B Homo sapiens 143-162 11022024-2 2000 In the present study, the relationship between these two markers was investigated in a group of socially stable Caucasian middle-aged men with a mean (+/-SD) daily ethanol consumption of 85 +/- 57 g. The platelet MAO-B activity was significantly lower in individuals with the DRD2 A1 allele (n = 8), compared to those without it (n = 29). Ethanol 164-171 monoamine oxidase B Homo sapiens 213-218 10927030-0 2000 Antioxidant activity of the monoamine oxidase B inhibitor lazabemide. lazabemide 58-68 monoamine oxidase B Homo sapiens 28-47 10927030-3 2000 In this study, the intrinsic antioxidant activity of lazabemide, a potent and reversible inhibitor of monoamine oxidase B (MAO-B), was tested in a membrane-based model of oxidative stress. lazabemide 53-63 monoamine oxidase B Homo sapiens 102-121 10927030-3 2000 In this study, the intrinsic antioxidant activity of lazabemide, a potent and reversible inhibitor of monoamine oxidase B (MAO-B), was tested in a membrane-based model of oxidative stress. lazabemide 53-63 monoamine oxidase B Homo sapiens 123-128 10927030-6 2000 The antioxidant activity of lazabemide was significantly more effective than that of either vitamin E or the MAO-B inhibitor, selegiline. Selegiline 126-136 monoamine oxidase B Homo sapiens 109-114 11154095-1 2000 The present pharmacoepidemiologic study was performed to characterize the profile of adverse drug reactions (ADRs) reported with selegiline, a monoamine oxidase B (MAO-B) inhibitor used in the treatment of Parkinson"s disease and previously reported to induce an excess of mortality. Selegiline 129-139 monoamine oxidase B Homo sapiens 164-169 10936214-3 2000 When compared with MAO A, MAO A-F208I showed a sixfold decrease in the specificity constant k(cat)/K(m) for both the MAO A- and the MAO B-preferring substrates 5-hydroxytryptamine and beta-phenylethylamine, respectively. Serotonin 160-179 monoamine oxidase B Homo sapiens 132-137 10936214-3 2000 When compared with MAO A, MAO A-F208I showed a sixfold decrease in the specificity constant k(cat)/K(m) for both the MAO A- and the MAO B-preferring substrates 5-hydroxytryptamine and beta-phenylethylamine, respectively. phenethylamine 184-205 monoamine oxidase B Homo sapiens 132-137 10981823-2 2000 Inhibitors of monoamine oxidase B (MAO-B) have been used in the treatment of PD and at least one of them, i.e., deprenyl, also displays antioxidant activity. Selegiline 112-120 monoamine oxidase B Homo sapiens 14-33 10981823-2 2000 Inhibitors of monoamine oxidase B (MAO-B) have been used in the treatment of PD and at least one of them, i.e., deprenyl, also displays antioxidant activity. Selegiline 112-120 monoamine oxidase B Homo sapiens 35-40 10943729-6 2000 Inhibition of progression of the disease (neuroprotective effect) and improvements of symptoms (MAO-B inhibition) may occur at the same dose level using PFS, while these doses are separated in case of selegiline. 1-(3-(pentafluorosulfanyl)phenyl)propan-2-amine 153-156 monoamine oxidase B Homo sapiens 96-101 10794685-1 2000 A series of indolylmethylamine derivatives were assayed toward MAO-A and MAO-B inhibition. indolylmethylamine 12-30 monoamine oxidase B Homo sapiens 73-78 11082824-4 2000 Platelet MAO-B activity has been found to be correlated with plasma thiocyanate concentration. thiocyanate 68-79 monoamine oxidase B Homo sapiens 9-14 11082824-5 2000 The aim of this study was to investigate in smokers whether platelet MAO-B activity is related to plasma cotinine concentration, an indirect index of use of smoked tobacco. Cotinine 105-113 monoamine oxidase B Homo sapiens 69-74 11082824-8 2000 Platelet MAO-B activity correlated positively with age (r = 0.26, p = 0.01) and inversely with plasma cotinine concentration (r = -0.32, p = 0.002) but not with number of cigarettes smoked or with Fagerstrom Tolerance Questionnaire score. Cotinine 102-110 monoamine oxidase B Homo sapiens 9-14 11082824-9 2000 Multiple linear regression analysis showed that 49% of the age-adjusted variance in platelet MAO-B activity (R2 = 0.489, p < 0.0001) was explained by plasma cotinine concentration (p < 0.001) and gender (p = 0.037). Cotinine 160-168 monoamine oxidase B Homo sapiens 93-98 11082824-10 2000 It was concluded that platelet MAO-B activity in smokers is inversely associated with plasma cotinine level, an index of smoked tobacco use. Cotinine 93-101 monoamine oxidase B Homo sapiens 31-36 10906004-3 2000 We therefore assessed platelet MAO-B activity repeatedly in 13 male alcohol-dependent patients over the 2 months after the end of a period of heavy alcohol intake. Alcohols 68-75 monoamine oxidase B Homo sapiens 31-36 10906004-5 2000 In the alcohol-dependent patients, platelet MAO-B activity was transiently increased from 2 to 6 weeks after the end of alcohol intake and the values during this time period were not different from those of controls. Alcohols 7-14 monoamine oxidase B Homo sapiens 44-49 10906004-5 2000 In the alcohol-dependent patients, platelet MAO-B activity was transiently increased from 2 to 6 weeks after the end of alcohol intake and the values during this time period were not different from those of controls. Alcohols 120-127 monoamine oxidase B Homo sapiens 44-49 10906004-6 2000 Platelet MAO-B activity was, however, significantly lower in the alcohol-dependent patients at 1 week and at 2 months after the end of alcohol intake, in comparison to controls. Alcohols 65-72 monoamine oxidase B Homo sapiens 9-14 10906004-6 2000 Platelet MAO-B activity was, however, significantly lower in the alcohol-dependent patients at 1 week and at 2 months after the end of alcohol intake, in comparison to controls. Alcohols 135-142 monoamine oxidase B Homo sapiens 9-14 10906004-7 2000 It is concluded that the transient increase in platelet MAO-B activity after the end of alcohol intake in alcohol-dependent patients may conceal a difference from a control group. Alcohols 88-95 monoamine oxidase B Homo sapiens 56-61 10906004-7 2000 It is concluded that the transient increase in platelet MAO-B activity after the end of alcohol intake in alcohol-dependent patients may conceal a difference from a control group. Alcohols 106-113 monoamine oxidase B Homo sapiens 56-61 10794685-4 2000 Comparison of MAO-A and MAO-B CoMFA models showed that both the steric and electrostatic properties at the 5 position of the indole ring are determinant for MAO selectivity. indole 125-131 monoamine oxidase B Homo sapiens 24-29 10794685-5 2000 Computational simulations of the complex between this part of the ligand and Phe-208 of MAO-A or Ile-199 of MAO-B, experimentally identified as responsible for substrate selectivity, allowed us to further characterize the nature of these enzyme-inhibitor interactions. Phenylalanine 77-80 monoamine oxidase B Homo sapiens 108-113 10794685-5 2000 Computational simulations of the complex between this part of the ligand and Phe-208 of MAO-A or Ile-199 of MAO-B, experimentally identified as responsible for substrate selectivity, allowed us to further characterize the nature of these enzyme-inhibitor interactions. Isoleucine 97-100 monoamine oxidase B Homo sapiens 108-113 10777699-0 2000 Monoamine oxidase B induces ERK-dependent cell mitogenesis by hydrogen peroxide generation. Hydrogen Peroxide 62-79 monoamine oxidase B Homo sapiens 0-19 10777699-2 2000 In the present study, we used human embryonic kidney 293 (HEK 293) cells stably transfected with human MAO-B cDNA to investigate the potential role of hydrogen peroxide (H(2)O(2)) produced by MAO-B isoform as an intracellular messenger involved in regulation of cell signaling and function. Hydrogen Peroxide 151-168 monoamine oxidase B Homo sapiens 192-197 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 10787399-0 2000 Alcohol-dependent patients with neuroendocrine evidence for reduced dopamine d(2) receptor function have decreased platelet monoamine oxidase-B activity. Alcohols 0-7 monoamine oxidase B Homo sapiens 124-143 10777699-5 2000 These results show that MAO-B induces MAPK/ERK activation and cell mitogenesis through H(2)O(2) production. Hydrogen Peroxide 87-95 monoamine oxidase B Homo sapiens 24-29 10727736-4 2000 This result is not due to poor crossing of the placental and blood-brain barriers, since deprenyl caused a dose-dependent inhibition of brain MAO-B activity in pups at birth. Selegiline 89-97 monoamine oxidase B Homo sapiens 142-147 10753262-2 2000 L-dopa therapy was unsuccessful, whereas a combination with selegiline, a selective monoamine oxidase-beta inhibitor, with low-dose L-dopa markedly improved the severe clinical picture. Selegiline 60-70 monoamine oxidase B Homo sapiens 84-106 10706994-1 2000 In the course of investigating the mechanisms underlying the beneficial effect of fluvoxamine augmentation on negative symptoms of schizophrenia, the authors found a reduction in human platelet monoamine oxidase-B activity after 5 weeks of treatment. Fluvoxamine 82-93 monoamine oxidase B Homo sapiens 194-213 10867219-1 2000 The monoamine oxidase-B (MAO-B) inhibitor L-deprenyl (Selegiline) is effective in treating Parkinson"s disease and possibly Alzheimer"s disease, with a concomitant extension of life span. Selegiline 42-52 monoamine oxidase B Homo sapiens 4-23 10688633-0 2000 Imidazoline-binding domains on monoamine oxidase B and subpopulations of enzyme. Imidazolines 0-11 monoamine oxidase B Homo sapiens 31-50 10688633-1 2000 A series of phenoxy-substituted methylimidazoline derivatives were synthesized and used to define the ligand recognition properties of the imidazoline-binding domain (IBD) on monoamine oxidase (MAO)-B and its role in substrate processing. phenoxy-substituted methylimidazoline 12-49 monoamine oxidase B Homo sapiens 175-200 10688633-1 2000 A series of phenoxy-substituted methylimidazoline derivatives were synthesized and used to define the ligand recognition properties of the imidazoline-binding domain (IBD) on monoamine oxidase (MAO)-B and its role in substrate processing. Imidazolines 38-49 monoamine oxidase B Homo sapiens 175-200 10688633-3 2000 IC(50) values for inhibition of MAO-B activity by imidazoline/guanidinium ligands were one to two orders of magnitude greater than ligand concentrations that probably saturate the IBD, but were equal to the K(d) values of these ligands in competitive binding assays with the reversible MAO-B inhibitor [(3)H]Ro 19-6327. Imidazolines 50-61 monoamine oxidase B Homo sapiens 32-37 10688633-3 2000 IC(50) values for inhibition of MAO-B activity by imidazoline/guanidinium ligands were one to two orders of magnitude greater than ligand concentrations that probably saturate the IBD, but were equal to the K(d) values of these ligands in competitive binding assays with the reversible MAO-B inhibitor [(3)H]Ro 19-6327. Imidazolines 50-61 monoamine oxidase B Homo sapiens 286-291 10688633-3 2000 IC(50) values for inhibition of MAO-B activity by imidazoline/guanidinium ligands were one to two orders of magnitude greater than ligand concentrations that probably saturate the IBD, but were equal to the K(d) values of these ligands in competitive binding assays with the reversible MAO-B inhibitor [(3)H]Ro 19-6327. Guanidine 62-73 monoamine oxidase B Homo sapiens 32-37 10688633-3 2000 IC(50) values for inhibition of MAO-B activity by imidazoline/guanidinium ligands were one to two orders of magnitude greater than ligand concentrations that probably saturate the IBD, but were equal to the K(d) values of these ligands in competitive binding assays with the reversible MAO-B inhibitor [(3)H]Ro 19-6327. Guanidine 62-73 monoamine oxidase B Homo sapiens 286-291 10688633-5 2000 These data suggested that the inhibitory effect of these compounds on MAO-B activity involved a secondary interaction with the enzyme domain recognizing the inhibitor Ro 19-6327 and does not involve interaction with the IBD. lazabemide 167-177 monoamine oxidase B Homo sapiens 70-75 10867219-1 2000 The monoamine oxidase-B (MAO-B) inhibitor L-deprenyl (Selegiline) is effective in treating Parkinson"s disease and possibly Alzheimer"s disease, with a concomitant extension of life span. Selegiline 42-52 monoamine oxidase B Homo sapiens 25-30 10867219-1 2000 The monoamine oxidase-B (MAO-B) inhibitor L-deprenyl (Selegiline) is effective in treating Parkinson"s disease and possibly Alzheimer"s disease, with a concomitant extension of life span. Selegiline 54-64 monoamine oxidase B Homo sapiens 4-23 10867219-1 2000 The monoamine oxidase-B (MAO-B) inhibitor L-deprenyl (Selegiline) is effective in treating Parkinson"s disease and possibly Alzheimer"s disease, with a concomitant extension of life span. Selegiline 54-64 monoamine oxidase B Homo sapiens 25-30 10867219-2 2000 It has been suggested that the therapeutic efficacy of L-deprenyl may involve actions other than the inhibition of the enzyme MAO-B. Selegiline 55-65 monoamine oxidase B Homo sapiens 126-131 10682227-9 2000 We suggest that the most likely explanation for the apparent accumulation of selegiline and desmethylselegiline was the saturation of the MAO-B binding sites in tissues, although decreased first-pass metabolism of selegiline cannot be ruled out. Selegiline 77-87 monoamine oxidase B Homo sapiens 138-143 10643794-2 2000 The A form of monoamine oxidase (MAO-A) shares with MAO-B many characteristics that could be relevant to PD, especially proneuroxicant bioactivation and dopamine metabolism. Dopamine 153-161 monoamine oxidase B Homo sapiens 52-57 10863544-0 2000 Effect of MAO-B inhibitors on MPP+ toxicity in Vivo. mangion-purified polysaccharide (Candida albicans) 30-34 monoamine oxidase B Homo sapiens 10-15 10863544-2 2000 Recently, it is proposed as a putative neuroprotective agent in delaying the progression of cell death based on its capability of reducing the oxidative stress derived from the MAO-B dependent metabolism of dopamine, and blocking the development of MPTP-parkinsonism. Dopamine 207-215 monoamine oxidase B Homo sapiens 177-182 10863544-6 2000 Our data show that non of these MAO-B inhibitors changes the dopamine loss in the striatum induced by intranigral injection of MPP+. Dopamine 61-69 monoamine oxidase B Homo sapiens 32-37 10863544-6 2000 Our data show that non of these MAO-B inhibitors changes the dopamine loss in the striatum induced by intranigral injection of MPP+. mangion-purified polysaccharide (Candida albicans) 127-131 monoamine oxidase B Homo sapiens 32-37 10606764-2 2000 Using a rib5 disrupted strain of Saccharomyces cerevisiae which is auxotrophic for riboflavin, MAO A and MAO B were expressed separately under control of a galactose inducible GAL10/CYC1 promoter in the presence of N(10)-omega-hydroxypentyl-isoalloxazine as the only available riboflavin analogue. Galactose 156-165 monoamine oxidase B Homo sapiens 105-110 10606764-8 2000 This is in contrast to the suggestion based on mutagenesis studies that an interaction between the 3"-hydroxyl group of the flavin and the beta-carbonyl of Asp(227) is required for the covalent flavinylation reaction of MAO B (Zhou et al., J. Biol. 4,6-dinitro-o-cresol 124-130 monoamine oxidase B Homo sapiens 220-225 10606764-8 2000 This is in contrast to the suggestion based on mutagenesis studies that an interaction between the 3"-hydroxyl group of the flavin and the beta-carbonyl of Asp(227) is required for the covalent flavinylation reaction of MAO B (Zhou et al., J. Biol. Aspartic Acid 156-159 monoamine oxidase B Homo sapiens 220-225 10649964-4 2000 The isolation procedure was guided by estimating the inhibitory properties of tobacco leaf extracts on the liver mitochondrial MAO-B-catalyzed oxidation of 1-methyl-4-(1-methylpyrrol-2-yl)-1,2,3, 6-tetrahydropyridine to the corresponding dihydropyridinium metabolite. 1-methyl-4-(1-methylpyrrol-2-yl)-1,2,3, 6-tetrahydropyridine 156-216 monoamine oxidase B Homo sapiens 127-132 10649964-4 2000 The isolation procedure was guided by estimating the inhibitory properties of tobacco leaf extracts on the liver mitochondrial MAO-B-catalyzed oxidation of 1-methyl-4-(1-methylpyrrol-2-yl)-1,2,3, 6-tetrahydropyridine to the corresponding dihydropyridinium metabolite. dihydropyridinium 238-255 monoamine oxidase B Homo sapiens 127-132 10649964-5 2000 Fractionation of extracts from flue-cured tobacco leaves led to the isolation of a competitive inhibitor of human MAO-A (K(i) = 3 microM) and MAO-B (K(i) = 6 microM), the structure of which could be assigned by classical spectroscopic analysis and confirmed by synthesis. flue 31-35 monoamine oxidase B Homo sapiens 142-147 10682227-9 2000 We suggest that the most likely explanation for the apparent accumulation of selegiline and desmethylselegiline was the saturation of the MAO-B binding sites in tissues, although decreased first-pass metabolism of selegiline cannot be ruled out. desmethylselegiline 92-111 monoamine oxidase B Homo sapiens 138-143 10682227-9 2000 We suggest that the most likely explanation for the apparent accumulation of selegiline and desmethylselegiline was the saturation of the MAO-B binding sites in tissues, although decreased first-pass metabolism of selegiline cannot be ruled out. Selegiline 101-111 monoamine oxidase B Homo sapiens 138-143 10850952-0 2000 Selective inhibition of monoamine oxidase B by aminoethyl substituted benzyl ethers. aminoethyl substituted benzyl ethers 47-83 monoamine oxidase B Homo sapiens 24-43 11200788-12 2000 L-deprenyl, a MAO-B inhibitor, is significantly more effective in reducing prolactin levels in migraineurs than in controls. Selegiline 0-10 monoamine oxidase B Homo sapiens 14-19 10701898-1 2000 Monoamine oxidase B (MAOB) metabolises dopamine and activates neurotoxins known to induce parkinsonism in humans and primates. Dopamine 39-47 monoamine oxidase B Homo sapiens 0-19 11005543-1 2000 (-)Deprenyl (selegeline) is a monoamine oxidase B (MAO-B) inhibitor, but it also exerts several effects independent of MAO-B inhibition. Selegiline 0-11 monoamine oxidase B Homo sapiens 30-49 11005543-1 2000 (-)Deprenyl (selegeline) is a monoamine oxidase B (MAO-B) inhibitor, but it also exerts several effects independent of MAO-B inhibition. Selegiline 0-11 monoamine oxidase B Homo sapiens 51-56 11005543-1 2000 (-)Deprenyl (selegeline) is a monoamine oxidase B (MAO-B) inhibitor, but it also exerts several effects independent of MAO-B inhibition. selegeline 13-23 monoamine oxidase B Homo sapiens 30-49 11005543-1 2000 (-)Deprenyl (selegeline) is a monoamine oxidase B (MAO-B) inhibitor, but it also exerts several effects independent of MAO-B inhibition. selegeline 13-23 monoamine oxidase B Homo sapiens 51-56 10701898-1 2000 Monoamine oxidase B (MAOB) metabolises dopamine and activates neurotoxins known to induce parkinsonism in humans and primates. Dopamine 39-47 monoamine oxidase B Homo sapiens 21-25 16787846-9 2000 Similar to selegiline, 7-nitroindazole is a MAO-B inhibitor, which blocks the bio-activation of MPTP and oxidative stress. Selegiline 11-21 monoamine oxidase B Homo sapiens 44-49 11061215-3 2000 Among various isatin analogues with nearllanar structure selective MAO B inhibitors fit to 3D box of 8.5x5.1x1.8 A, whereas 3D box of 14.2x5.6x1.8 A accommodates selective MAO A inhibitors. Isatin 14-20 monoamine oxidase B Homo sapiens 67-72 16787846-9 2000 Similar to selegiline, 7-nitroindazole is a MAO-B inhibitor, which blocks the bio-activation of MPTP and oxidative stress. 7-nitroindazole 23-38 monoamine oxidase B Homo sapiens 44-49 10755644-1 2000 The purpose of this study was to assess the reproducibility of repeated positron emission tomography (PET) measures of brain monoamine oxidase B (MAO B) using deuterium-substituted [11C]L-deprenyl ([11C]L-deprenyl-D2) in normal subjects and to validate the method used for estimating the kinetic constants from the irreversible 3-compartment model applied to the tracer binding. Deuterium 159-168 monoamine oxidase B Homo sapiens 146-151 16787846-9 2000 Similar to selegiline, 7-nitroindazole is a MAO-B inhibitor, which blocks the bio-activation of MPTP and oxidative stress. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 96-100 monoamine oxidase B Homo sapiens 44-49 10658587-0 1999 Synthesis and monoamine oxidase B substrate properties of 1-methyl-4-heteroaryl-1,2,3,6-tetrahydropyridines. 1-methyl-4-heteroaryl-1,2,3,6-tetrahydropyridines 58-107 monoamine oxidase B Homo sapiens 14-33 10658587-1 1999 Six analogues of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine [MPTP, (1)] bearing various heteroaryl groups at C-4 were synthesized and examined for their monoamine oxidase B substrate properties. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 17-61 monoamine oxidase B Homo sapiens 155-174 10658587-3 1999 The results provide information concerning steric and polar interactions between the C-4 substituent and the active site of MAO-B that are transmitted to the position of oxidation at C-6 of the tetrahydropyridinyl moiety. tetrahydropyridinyl 194-213 monoamine oxidase B Homo sapiens 124-129 10641793-2 1999 Clorgyline and deprenyl in fact represent archetypal MAO-A and MAO-B inhibitors respectively. Clorgyline 0-10 monoamine oxidase B Homo sapiens 63-68 10641793-2 1999 Clorgyline and deprenyl in fact represent archetypal MAO-A and MAO-B inhibitors respectively. Selegiline 15-23 monoamine oxidase B Homo sapiens 63-68 10626094-0 1999 Safety study of lazabemide (Ro19-6327), a new MAO-B inhibitor, on cardiac arrhythmias and blood pressure of patients with Parkinson"s disease. lazabemide 16-26 monoamine oxidase B Homo sapiens 46-51 10641793-3 1999 In the present study several ring-substituted deprenyl structural analogues were synthesized and alterations of selectivity and potency towards MAO-A and MAO-B activities were found. Selegiline 46-54 monoamine oxidase B Homo sapiens 154-159 10641793-5 1999 i.e. by attaching either an extra propargyl or a methyl group to the nitrogen atom, the potency of inhibition of MAO-B activity was drastically reduced and inhibition of MAO-A activity substantially increased. Nitrogen 69-77 monoamine oxidase B Homo sapiens 113-118 10619718-1 1999 An active role of monoamine oxidase B (MAO-B) in the pathogenesis of neurodegenerative disorders such as Parkinson"s disease has been proposed as the enzyme is known to be a generator of free radicals which seem to be responsible for neuron oxidative damage. Free Radicals 187-200 monoamine oxidase B Homo sapiens 18-37 10619718-1 1999 An active role of monoamine oxidase B (MAO-B) in the pathogenesis of neurodegenerative disorders such as Parkinson"s disease has been proposed as the enzyme is known to be a generator of free radicals which seem to be responsible for neuron oxidative damage. Free Radicals 187-200 monoamine oxidase B Homo sapiens 39-44 10761214-0 1999 [Ethanol inhibits platelet monoamine oxidase type B activity in patients with alcoholism]. Ethanol 1-8 monoamine oxidase B Homo sapiens 27-51 10938531-0 1999 Selective Inhibition of Monoamine Oxidase B by Aminoethyl Substituted Benzyl Ethers. aminoethyl substituted benzyl ethers 47-83 monoamine oxidase B Homo sapiens 24-43 10656537-2 1999 The parent family--the aliphatic N-methylpropargylamines are potent, specific, irreversible MAO-B inhibitors, like R-deprenyl; but devoid of R-deprenyl"s toxicity and amphetaminergic effects. n-methylpropargylamines 33-56 monoamine oxidase B Homo sapiens 92-97 10656537-2 1999 The parent family--the aliphatic N-methylpropargylamines are potent, specific, irreversible MAO-B inhibitors, like R-deprenyl; but devoid of R-deprenyl"s toxicity and amphetaminergic effects. r-deprenyl 115-125 monoamine oxidase B Homo sapiens 92-97 10761214-1 1999 The influence of 400 mM ethanol on the activity of monoamine oxidase type B (MAO-B) of blood platelets has been studied in vitro in 30 alcoholic patients and 30 healthy volunteers. Ethanol 24-31 monoamine oxidase B Homo sapiens 51-75 10761214-1 1999 The influence of 400 mM ethanol on the activity of monoamine oxidase type B (MAO-B) of blood platelets has been studied in vitro in 30 alcoholic patients and 30 healthy volunteers. Ethanol 24-31 monoamine oxidase B Homo sapiens 77-82 10761214-2 1999 Benzylamine was used as a substrate for MAO-B. benzylamine 0-11 monoamine oxidase B Homo sapiens 40-45 10761214-3 1999 MAO-B inhibition by ethanol was higher in alcoholics compared to healthy volunteers. Ethanol 20-27 monoamine oxidase B Homo sapiens 0-5 10761214-4 1999 The higher vulnerability of MAO-B of alcoholics inhibiting action to of ethanol may be one of the mechanisms underlying some symptoms of alcoholism. Ethanol 72-79 monoamine oxidase B Homo sapiens 28-33 11281991-4 1999 Subnormal phenylethylamine levels have been linked to disorders such as attention deficit and depression; the use of selegiline (Deprenyl) in Parkinson"s disease may conceivably favour recovery from deficient dopaminergic neurotransmission by a monoamine oxidase-B inhibitory action that increases central phenylethylamine. Selegiline 129-137 monoamine oxidase B Homo sapiens 245-264 10579543-1 1999 We studied the effects of selegiline, a monoamine oxidase B inhibitor, on the subjective effects of experimentally administered cocaine in chronically cocaine-dependent subjects. Selegiline 26-36 monoamine oxidase B Homo sapiens 40-59 11281991-2 1999 Phenylethylamine, however, is not stored in intra-neuronal vesicles and is rapidly degraded by monoamine oxidase-B. Phenethylamines 0-16 monoamine oxidase B Homo sapiens 95-114 10438531-6 1999 The selectivities of MAO A and MAO B for flavin analogue incorporation are found to be similar, although 8alpha-methylation of the flavin resulted in a higher level of catalytic activity for MAO B than for MAO A. 4,6-dinitro-o-cresol 41-47 monoamine oxidase B Homo sapiens 31-36 11281991-4 1999 Subnormal phenylethylamine levels have been linked to disorders such as attention deficit and depression; the use of selegiline (Deprenyl) in Parkinson"s disease may conceivably favour recovery from deficient dopaminergic neurotransmission by a monoamine oxidase-B inhibitory action that increases central phenylethylamine. Selegiline 117-127 monoamine oxidase B Homo sapiens 245-264 10438531-6 1999 The selectivities of MAO A and MAO B for flavin analogue incorporation are found to be similar, although 8alpha-methylation of the flavin resulted in a higher level of catalytic activity for MAO B than for MAO A. 4,6-dinitro-o-cresol 131-137 monoamine oxidase B Homo sapiens 191-196 10346935-0 1999 Studies on the monoamine oxidase-B-catalyzed biotransformation of 4-azaaryl-1-methyl-1,2,3,6-tetrahydropyridine derivatives. 4-azaaryl-1-methyl-1,2,3,6-tetrahydropyridine 66-111 monoamine oxidase B Homo sapiens 15-34 10415893-0 1999 Imidazoline binding domains on MAO-B. Imidazolines 0-11 monoamine oxidase B Homo sapiens 31-36 10778622-1 1999 BACKGROUND: Selegiline hydrochloride, a selective MAO-B inhibitor is known to improve motor functions in Parkinson"s disease (PD). Selegiline 12-36 monoamine oxidase B Homo sapiens 50-55 10433493-0 1999 Relevance of benzyloxy group in 2-indolyl methylamines in the selective MAO-B inhibition. 2-indolyl methylamines 32-54 monoamine oxidase B Homo sapiens 72-77 10433493-6 1999 Amongst all of these benzyloxy-indolyl methylamines, N-(2-propynyl)-2-(5-benzyloxyindol)methylamine FA-73 was the most potent MAO-B "suicide" inhibitor studied. benzyloxy-indolyl methylamines 21-51 monoamine oxidase B Homo sapiens 126-131 10433493-6 1999 Amongst all of these benzyloxy-indolyl methylamines, N-(2-propynyl)-2-(5-benzyloxyindol)methylamine FA-73 was the most potent MAO-B "suicide" inhibitor studied. n-(2-propynyl)-2-(5-benzyloxyindol)methylamine 53-99 monoamine oxidase B Homo sapiens 126-131 10433493-9 1999 These data represent a selectivity value of 1066 for MAO-B, being 48 times more selective than L-deprenyl (Ki values of 376+/-0.032 and 16.8+/-0.1 nM for MAO A and MAO-B, respectively). Selegiline 95-105 monoamine oxidase B Homo sapiens 164-169 10433493-13 1999 These novel molecules should provide a better understanding of the active site of monoamine oxidase and could be the starting point for the design of further selective, non-amphetamine-like MAO-B inhibitors with therapeutic potential for the treatment of neurological disorders. Amphetamine 173-184 monoamine oxidase B Homo sapiens 190-195 10367991-1 1999 The I2-imidazoline receptor is expressed in brain and platelets and could represent a new binding domain on MAO-B enzyme. Imidazolines 7-18 monoamine oxidase B Homo sapiens 108-113 10408736-10 1999 Free radical scavengers/antioxidants such as idebenone, and selective prevention MAO-B inhibitors such as lazabemide are well tolerated, but require additional studies in order to demonstrate preventative effects. lazabemide 106-116 monoamine oxidase B Homo sapiens 81-86 10367991-6 1999 MAO-B activity was quantified by [14C]PEA oxidation. Carbon-14 34-37 monoamine oxidase B Homo sapiens 0-5 10367991-10 1999 Significant correlations between I2-imidazoline receptors and MAO-B activity were observed. Imidazolines 36-47 monoamine oxidase B Homo sapiens 62-67 10367991-13 1999 The dissociation between I2-imidazoline receptors and MAO-B in platelets suggests that the enzyme contributes to but not exclusively represents the I2-imidazoline receptor. Imidazolines 151-162 monoamine oxidase B Homo sapiens 54-59 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 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. Hydrogen Peroxide 94-98 monoamine oxidase B Homo sapiens 177-182 10091612-1 1999 The monoamine oxidase B gene (MAOB; Xp15.21-4) is a candidate gene for Parkinson"s disease (PD) given its role in dopamine metabolism and its possible role in the activation of neurotoxins. Dopamine 114-122 monoamine oxidase B Homo sapiens 4-23 10221302-7 1999 Other pharmacologic treatments include drugs that inhibit dopamine-metabolizing enzymes (monoamine oxidase-B and catechol O-methyltransferase). Dopamine 58-66 monoamine oxidase B Homo sapiens 89-108 10091612-1 1999 The monoamine oxidase B gene (MAOB; Xp15.21-4) is a candidate gene for Parkinson"s disease (PD) given its role in dopamine metabolism and its possible role in the activation of neurotoxins. Dopamine 114-122 monoamine oxidase B Homo sapiens 30-34 10218814-0 1999 Synthesis and MAO-B substrate properties of 1-methyl-4-heteroaryl-1,2,3,6-tetrahydropyridines. 1-methyl-4-heteroaryl-1,2,3,6-tetrahydropyridines 44-93 monoamine oxidase B Homo sapiens 14-19 10218814-1 1999 The parkinsonian inducing drug 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is bioactivated in a reaction catalyzed by the flavoenzyme monoamine oxidase B (MAO-B) to form the corresponding dihydropyridinium and subsequently pyridinium metabolites. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 31-75 monoamine oxidase B Homo sapiens 142-161 10218814-1 1999 The parkinsonian inducing drug 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is bioactivated in a reaction catalyzed by the flavoenzyme monoamine oxidase B (MAO-B) to form the corresponding dihydropyridinium and subsequently pyridinium metabolites. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 31-75 monoamine oxidase B Homo sapiens 163-168 10218814-1 1999 The parkinsonian inducing drug 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is bioactivated in a reaction catalyzed by the flavoenzyme monoamine oxidase B (MAO-B) to form the corresponding dihydropyridinium and subsequently pyridinium metabolites. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 77-81 monoamine oxidase B Homo sapiens 142-161 10218814-1 1999 The parkinsonian inducing drug 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is bioactivated in a reaction catalyzed by the flavoenzyme monoamine oxidase B (MAO-B) to form the corresponding dihydropyridinium and subsequently pyridinium metabolites. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 77-81 monoamine oxidase B Homo sapiens 163-168 10218814-1 1999 The parkinsonian inducing drug 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is bioactivated in a reaction catalyzed by the flavoenzyme monoamine oxidase B (MAO-B) to form the corresponding dihydropyridinium and subsequently pyridinium metabolites. dihydropyridinium 196-213 monoamine oxidase B Homo sapiens 142-161 10218814-1 1999 The parkinsonian inducing drug 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is bioactivated in a reaction catalyzed by the flavoenzyme monoamine oxidase B (MAO-B) to form the corresponding dihydropyridinium and subsequently pyridinium metabolites. dihydropyridinium 196-213 monoamine oxidase B Homo sapiens 163-168 10218814-1 1999 The parkinsonian inducing drug 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is bioactivated in a reaction catalyzed by the flavoenzyme monoamine oxidase B (MAO-B) to form the corresponding dihydropyridinium and subsequently pyridinium metabolites. pyridine 203-213 monoamine oxidase B Homo sapiens 142-161 10218814-1 1999 The parkinsonian inducing drug 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is bioactivated in a reaction catalyzed by the flavoenzyme monoamine oxidase B (MAO-B) to form the corresponding dihydropyridinium and subsequently pyridinium metabolites. pyridine 203-213 monoamine oxidase B Homo sapiens 163-168 9974121-4 1999 Using in vivo microdialysis, we investigated the pharmacological activity of selegiline, a selective irreversible inhibitor of MAO B, in the striatum of marmosets. Selegiline 77-87 monoamine oxidase B Homo sapiens 127-132 10599872-1 1999 This study examined the potential of L-Deprenyl, a selective monoamine oxidase-B (MAO-B) inhibitor, for the treatment of neuroleptic-induced parkinsonism (NIP). Selegiline 37-47 monoamine oxidase B Homo sapiens 82-87 11741212-1 1999 Benzazoles containing two or three nitrogen atoms were screened for their inhibitory activity toward monoamine oxidases MAO-A and MAO-B. benzazoles 0-10 monoamine oxidase B Homo sapiens 130-135 11741212-3 1999 The mode of binding of benzazoles to MAO-B appears different from that of previously investigated heterocycles. benzazoles 23-33 monoamine oxidase B Homo sapiens 37-42 10514872-2 1999 11C-Flumazenil binds to the central benzodiazepine receptor (cBZR)-gamma-aminobutyric acid (GABA) A receptor complex; 11C-diprenorphine, 18F-cyclofoxy, and 11C-carfentanil to opiate receptors; and 11C-Deprenyl to monoamine oxidase B. Flumazenil C-11 0-14 monoamine oxidase B Homo sapiens 213-232 10514872-2 1999 11C-Flumazenil binds to the central benzodiazepine receptor (cBZR)-gamma-aminobutyric acid (GABA) A receptor complex; 11C-diprenorphine, 18F-cyclofoxy, and 11C-carfentanil to opiate receptors; and 11C-Deprenyl to monoamine oxidase B. Aminobutyrates 72-90 monoamine oxidase B Homo sapiens 213-232 10514872-2 1999 11C-Flumazenil binds to the central benzodiazepine receptor (cBZR)-gamma-aminobutyric acid (GABA) A receptor complex; 11C-diprenorphine, 18F-cyclofoxy, and 11C-carfentanil to opiate receptors; and 11C-Deprenyl to monoamine oxidase B. gamma-Aminobutyric Acid 92-96 monoamine oxidase B Homo sapiens 213-232 10047935-3 1999 To assess the effect of deprenyl, a monoamine oxidase type B inhibitor, on VMC in the early stages of parkinsonism. Selegiline 24-32 monoamine oxidase B Homo sapiens 36-60 10370904-2 1999 1) The primary action of budipine is an indirect dopaminergic effect as shown by facilitation of dopamine (DA) release, inhibition of monoamine oxidase type B (MAO-B) and of DA (re) up-take and stimulation of aromatic L-amino acid decarboxylase (AADC), which in sum might be responsible for enhancing the endogenous dopaminergic activity. budipine 25-33 monoamine oxidase B Homo sapiens 134-158 10370904-2 1999 1) The primary action of budipine is an indirect dopaminergic effect as shown by facilitation of dopamine (DA) release, inhibition of monoamine oxidase type B (MAO-B) and of DA (re) up-take and stimulation of aromatic L-amino acid decarboxylase (AADC), which in sum might be responsible for enhancing the endogenous dopaminergic activity. budipine 25-33 monoamine oxidase B Homo sapiens 160-165 10591051-5 1999 SKF-525A pretreatment diminished the protective effect of selegiline against DSP-4, while phenobarbital pretreatment decreased its MAO-B inhibitory potency. Phenobarbital 90-103 monoamine oxidase B Homo sapiens 131-136 10597450-6 1999 Platelet monoamine oxidase B (MAOB) levels showed evidence of linkage to D4S1651. d4s1651 73-80 monoamine oxidase B Homo sapiens 9-28 10597450-6 1999 Platelet monoamine oxidase B (MAOB) levels showed evidence of linkage to D4S1651. d4s1651 73-80 monoamine oxidase B Homo sapiens 30-34 11672383-2 1998 (E)-2-(Iodoethenyl)benzylamine (3a) was shown to be a reversible inhibitor of MAO B, but the corresponding Z isomer (3b) was a good substrate. (e)-2-(iodoethenyl)benzylamine 0-30 monoamine oxidase B Homo sapiens 78-83 9829163-3 1998 While the classical, nonselective and nonreversible MAOIs, such as phenelzine and tranylcypromine, are characterised by the risk of inducing a hypertensive crisis when dietary tyramine is ingested, the selective monoamine oxidase-B (MAO-B) inhibitor selegiline (deprenyl) and, even more so, the selective and reversible monoamine oxidase-A (MAO-A) inhibitor moclobemide, are free from this potential interaction. Phenelzine 67-77 monoamine oxidase B Homo sapiens 212-231 9829163-3 1998 While the classical, nonselective and nonreversible MAOIs, such as phenelzine and tranylcypromine, are characterised by the risk of inducing a hypertensive crisis when dietary tyramine is ingested, the selective monoamine oxidase-B (MAO-B) inhibitor selegiline (deprenyl) and, even more so, the selective and reversible monoamine oxidase-A (MAO-A) inhibitor moclobemide, are free from this potential interaction. Phenelzine 67-77 monoamine oxidase B Homo sapiens 233-238 9829163-3 1998 While the classical, nonselective and nonreversible MAOIs, such as phenelzine and tranylcypromine, are characterised by the risk of inducing a hypertensive crisis when dietary tyramine is ingested, the selective monoamine oxidase-B (MAO-B) inhibitor selegiline (deprenyl) and, even more so, the selective and reversible monoamine oxidase-A (MAO-A) inhibitor moclobemide, are free from this potential interaction. Tranylcypromine 82-97 monoamine oxidase B Homo sapiens 212-231 9829163-3 1998 While the classical, nonselective and nonreversible MAOIs, such as phenelzine and tranylcypromine, are characterised by the risk of inducing a hypertensive crisis when dietary tyramine is ingested, the selective monoamine oxidase-B (MAO-B) inhibitor selegiline (deprenyl) and, even more so, the selective and reversible monoamine oxidase-A (MAO-A) inhibitor moclobemide, are free from this potential interaction. Tranylcypromine 82-97 monoamine oxidase B Homo sapiens 233-238 10370911-12 1999 Addition of dopamine agonists, MAO-B inhibitors, COMT inhibitors and controlled release levodopa preparations may be helpful in prolonging the duration of efficacy of each single levodopa dose. Levodopa 179-187 monoamine oxidase B Homo sapiens 31-36 9853994-3 1998 This study, based on monoamine oxidase-B (MAO-B) inhibition, investigates whether a reduction in selegiline dose can provide the same beneficial effects seen with a 10-mg dose. Selegiline 97-107 monoamine oxidase B Homo sapiens 21-40 9853994-3 1998 This study, based on monoamine oxidase-B (MAO-B) inhibition, investigates whether a reduction in selegiline dose can provide the same beneficial effects seen with a 10-mg dose. Selegiline 97-107 monoamine oxidase B Homo sapiens 42-47 9853994-4 1998 The inhibition of platelet MAO-B activity against multiple dosing of selegiline (2.5, 5, and 7.5 mg) was predicted from the data obtained from literature (0.5, 1.0, 1.5, and 10 mg). Selegiline 69-79 monoamine oxidase B Homo sapiens 27-32 9853994-6 1998 The data suggested that by 96 hours (four doses) the inhibition of platelet MAO-B activity is approximately 95% after a daily dose of 2.5 mg selegiline, whereas it takes only 48 hours (two doses) for doses of 5 mg and 7.5 mg to achieve this degree of inhibition. Selegiline 141-151 monoamine oxidase B Homo sapiens 76-81 9853994-8 1998 Based on the inhibition of MAO-B activity, a reduction in daily oral dose of selegiline appears possible without compromising the therapeutic effect. Selegiline 77-87 monoamine oxidase B Homo sapiens 27-32 9833630-1 1998 Selegiline is an irreversible inhibitor of monoamine oxidase B with trophic and neuroprotective effects. Selegiline 0-10 monoamine oxidase B Homo sapiens 43-62 9808270-9 1998 CONCLUSIONS: PET with 11C-L-deuterium-deprenyl gives a good correlation between calculated in vivo binding and MAO-B activity. 11c-l-deuterium-deprenyl 22-46 monoamine oxidase B Homo sapiens 111-116 9839014-0 1998 Inactivation of monoamine oxidase B by cis- and trans-5-aminomethyl-3-(4-methoxyphenyl)dihydrofuran-2(3H)-ones. cis- and trans-5-aminomethyl-3-(4-methoxyphenyl)dihydrofuran-2(3h)-ones 39-110 monoamine oxidase B Homo sapiens 16-35 9839014-1 1998 Monoamine oxidase B was previously shown to be inactivated by cis- (3) and trans-5-(aminomethyl)-3-(4-methoxyphenyl)dihydrofuran-2(3H)-one hydrochloride (4) in a time-dependent manner (Ding, Z.; Silverman, R. B. J. Med. cis- (3) and trans-5-(aminomethyl)-3-(4-methoxyphenyl)dihydrofuran-2(3h)-one hydrochloride 62-152 monoamine oxidase B Homo sapiens 0-19 9749568-6 1998 By contrast, monoamine oxidase (MAO) B inhibition by deprenyl monotherapy in early PD was shown to delay the need for levodopa by around 9 months. Selegiline 53-61 monoamine oxidase B Homo sapiens 13-38 9749568-6 1998 By contrast, monoamine oxidase (MAO) B inhibition by deprenyl monotherapy in early PD was shown to delay the need for levodopa by around 9 months. Levodopa 118-126 monoamine oxidase B Homo sapiens 13-38 9724550-9 1998 These results indicate that Arg-42 and Thr-45 form critical noncovalent interactions with FAD that are required for the subsequent activation of MAO B by covalent coupling of FAD. Arginine 28-31 monoamine oxidase B Homo sapiens 145-150 9724550-9 1998 These results indicate that Arg-42 and Thr-45 form critical noncovalent interactions with FAD that are required for the subsequent activation of MAO B by covalent coupling of FAD. Threonine 39-42 monoamine oxidase B Homo sapiens 145-150 9724550-9 1998 These results indicate that Arg-42 and Thr-45 form critical noncovalent interactions with FAD that are required for the subsequent activation of MAO B by covalent coupling of FAD. Flavin-Adenine Dinucleotide 90-93 monoamine oxidase B Homo sapiens 145-150 9724550-9 1998 These results indicate that Arg-42 and Thr-45 form critical noncovalent interactions with FAD that are required for the subsequent activation of MAO B by covalent coupling of FAD. Flavin-Adenine Dinucleotide 175-178 monoamine oxidase B Homo sapiens 145-150 9726430-8 1998 Together, these results suggest that both (-)-deprenyl and melatonin up-regulate GDNF gene expression at threshold doses lower than that needed for altering MAOB activity and/or the antioxidant enzyme systems, respectively. Selegiline 42-54 monoamine oxidase B Homo sapiens 157-161 9726430-8 1998 Together, these results suggest that both (-)-deprenyl and melatonin up-regulate GDNF gene expression at threshold doses lower than that needed for altering MAOB activity and/or the antioxidant enzyme systems, respectively. Melatonin 59-68 monoamine oxidase B Homo sapiens 157-161 9706728-0 1998 Platelet monoamine oxidase B activity in "de novo" and l-dopa treated parkinsonian patients and controls. Levodopa 55-61 monoamine oxidase B Homo sapiens 9-28 9748356-0 1998 Inhibition of monoamine oxidase-B by condensed pyridazines and pyrimidines: effects of lipophilicity and structure-activity relationships. Pyridazines 47-58 monoamine oxidase B Homo sapiens 14-33 9748356-0 1998 Inhibition of monoamine oxidase-B by condensed pyridazines and pyrimidines: effects of lipophilicity and structure-activity relationships. Pyrimidines 63-74 monoamine oxidase B Homo sapiens 14-33 9748356-5 1998 Thus, while most of the condensed pyridazines were reversible inhibitors of MAO-B with little or no MAO-A effects, the pyrimidine derivatives proved to be reversible and selective MAO-A inhibitors. Pyridazines 34-45 monoamine oxidase B Homo sapiens 76-81 9748356-7 1998 A QSAR analysis of X-substituted 3-X-phenyl-5H-indeno[1,2-c]pyridazin-5-ones showed lipophilicity to increase MAO-B and not MAO-A inhibitory activity. x-substituted 3-x-phenyl-5h-indeno[1,2-c]pyridazin-5-ones 19-76 monoamine oxidase B Homo sapiens 110-115 9724550-0 1998 Arginine-42 and threonine-45 are required for FAD incorporation and catalytic activity in human monoamine oxidase B. Arginine 0-8 monoamine oxidase B Homo sapiens 96-115 9724550-0 1998 Arginine-42 and threonine-45 are required for FAD incorporation and catalytic activity in human monoamine oxidase B. Threonine 16-25 monoamine oxidase B Homo sapiens 96-115 9724550-0 1998 Arginine-42 and threonine-45 are required for FAD incorporation and catalytic activity in human monoamine oxidase B. Flavin-Adenine Dinucleotide 46-49 monoamine oxidase B Homo sapiens 96-115 9724550-1 1998 Monoamine oxidase B (MAO B) is an integral protein of the outer mitochondrial membrane that is involved in the deamination of vasoactive and neuroactive amines. Amines 153-159 monoamine oxidase B Homo sapiens 0-19 9724550-1 1998 Monoamine oxidase B (MAO B) is an integral protein of the outer mitochondrial membrane that is involved in the deamination of vasoactive and neuroactive amines. Amines 153-159 monoamine oxidase B Homo sapiens 21-26 9724550-2 1998 The oxidation of these amine substrates requires the cofactor FAD, which is covalently bound to Cys-397 of human MAO B. Amines 23-28 monoamine oxidase B Homo sapiens 113-118 9724550-2 1998 The oxidation of these amine substrates requires the cofactor FAD, which is covalently bound to Cys-397 of human MAO B. Flavin-Adenine Dinucleotide 62-65 monoamine oxidase B Homo sapiens 113-118 9724550-2 1998 The oxidation of these amine substrates requires the cofactor FAD, which is covalently bound to Cys-397 of human MAO B. Cysteine 96-99 monoamine oxidase B Homo sapiens 113-118 9724550-3 1998 Previously, Glu-34 and Tyr-44 of MAO B have been identified as residues which engage in noncovalent interactions with FAD that are required for subsequent covalent FAD binding and generation of catalytic activity. Glutamic Acid 12-15 monoamine oxidase B Homo sapiens 33-38 9724550-3 1998 Previously, Glu-34 and Tyr-44 of MAO B have been identified as residues which engage in noncovalent interactions with FAD that are required for subsequent covalent FAD binding and generation of catalytic activity. Tyrosine 23-26 monoamine oxidase B Homo sapiens 33-38 9724550-3 1998 Previously, Glu-34 and Tyr-44 of MAO B have been identified as residues which engage in noncovalent interactions with FAD that are required for subsequent covalent FAD binding and generation of catalytic activity. Flavin-Adenine Dinucleotide 118-121 monoamine oxidase B Homo sapiens 33-38 9724550-3 1998 Previously, Glu-34 and Tyr-44 of MAO B have been identified as residues which engage in noncovalent interactions with FAD that are required for subsequent covalent FAD binding and generation of catalytic activity. Flavin-Adenine Dinucleotide 164-167 monoamine oxidase B Homo sapiens 33-38 9724550-8 1998 However, conservative substitutions of Arg-42 with lysine or Thr-45 with serine resulted in MAO B variants that retain both partial activity and partial FAD incorporation. Serine 73-79 monoamine oxidase B Homo sapiens 92-97 9724550-8 1998 However, conservative substitutions of Arg-42 with lysine or Thr-45 with serine resulted in MAO B variants that retain both partial activity and partial FAD incorporation. Flavin-Adenine Dinucleotide 153-156 monoamine oxidase B Homo sapiens 92-97 9826303-2 1998 MAO-B activity was significantly higher in the former group, suggesting monoamine dysfunction in Prader-Willi syndrome. monoamine 72-81 monoamine oxidase B Homo sapiens 0-5 9721939-1 1998 The monoamine oxidase-B inhibitor L-deprenyl (Selegiline) is effective in treating Parkinson"s disease and possibly Alzheimer"s disease. Selegiline 34-44 monoamine oxidase B Homo sapiens 4-23 9721939-1 1998 The monoamine oxidase-B inhibitor L-deprenyl (Selegiline) is effective in treating Parkinson"s disease and possibly Alzheimer"s disease. Selegiline 46-56 monoamine oxidase B Homo sapiens 4-23 9704592-8 1998 Our results suggest that DA is metabolized preferentially, if not exclusively by MAO-B in some regions of the monkey brain. Dopamine 25-27 monoamine oxidase B Homo sapiens 81-86 9698084-9 1998 Indeed, the irreversible monoamine oxidase type A inhibitor clorgyline and the irreversible monoamine oxidase type B inhibitor selegiline (both at 0.5 microM in the incubation mixture) inhibited CIT-PROP formation, depending on the substrate, up to 70% and 88%, respectively. Selegiline 127-137 monoamine oxidase B Homo sapiens 92-116 9698084-9 1998 Indeed, the irreversible monoamine oxidase type A inhibitor clorgyline and the irreversible monoamine oxidase type B inhibitor selegiline (both at 0.5 microM in the incubation mixture) inhibited CIT-PROP formation, depending on the substrate, up to 70% and 88%, respectively. cit-prop 195-203 monoamine oxidase B Homo sapiens 92-116 12671304-3 1998 In addition, selegiline in a dosage below the level that inhibits monoamine oxidase B (MAO-B), protects dopaminergic neurons in culture against toxic factor(s) present in the CSF of patients with PD, and the said effect is mediated via elaboration of brain-derived neurotrophic factor (BDNF). Selegiline 13-23 monoamine oxidase B Homo sapiens 66-85 9642149-1 1998 Monoamine oxidase (MAO), which exists in two forms (MAOA and MAOB), plays an important role in the oxidative metabolism of neurotransmitters such as dopamine, and has been implicated in the etiology of Parkinson"s disease (PD). Dopamine 149-157 monoamine oxidase B Homo sapiens 61-65 9673855-1 1998 Selegiline (deprenyl), a selective, irreversible inhibitor of monoamine oxidase type B (MAO-B) is widely used in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 62-86 9673855-1 1998 Selegiline (deprenyl), a selective, irreversible inhibitor of monoamine oxidase type B (MAO-B) is widely used in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 88-93 9673855-1 1998 Selegiline (deprenyl), a selective, irreversible inhibitor of monoamine oxidase type B (MAO-B) is widely used in the treatment of Parkinson"s disease. Selegiline 12-20 monoamine oxidase B Homo sapiens 62-86 9673855-1 1998 Selegiline (deprenyl), a selective, irreversible inhibitor of monoamine oxidase type B (MAO-B) is widely used in the treatment of Parkinson"s disease. Selegiline 12-20 monoamine oxidase B Homo sapiens 88-93 9614088-0 1998 Characterization of a highly conserved FAD-binding site in human monoamine oxidase B. Flavin-Adenine Dinucleotide 39-42 monoamine oxidase B Homo sapiens 65-84 9614088-1 1998 Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of biogenic and xenobiotic amines. xenobiotic amines 80-97 monoamine oxidase B Homo sapiens 0-19 9614088-1 1998 Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of biogenic and xenobiotic amines. xenobiotic amines 80-97 monoamine oxidase B Homo sapiens 21-26 9614088-3 1998 Our previous studies identified two noncovalent flavin-binding regions in MAO B (residues 6-34 and 39-46) (Kwan, S.-W., Lewis, D. A., Zhou, B. P., and Abell, C. W. (1995) Arch. 4,6-dinitro-o-cresol 48-54 monoamine oxidase B Homo sapiens 74-79 9614088-8 1998 By comparing sequences with enzymes in the oxidoreductase family, we now have found an additional FAD-binding site in MAO B (residues 222-227), which is highly conserved across species (human, bovine, and rat). Flavin-Adenine Dinucleotide 98-101 monoamine oxidase B Homo sapiens 118-123 9614088-19 1998 Based on these collective results, we propose that the coupling of FAD to the MAO B apoenzyme is a multistep process. Flavin-Adenine Dinucleotide 67-70 monoamine oxidase B Homo sapiens 78-83 9603903-1 1998 Mitochondrial monoamine oxidases A and B (MAO A and MAO B) are ubiquitous homodimeric FAD-containing oxidases that catalyze the oxidation of biogenic amines. Amines 150-156 monoamine oxidase B Homo sapiens 52-57 9603903-4 1998 The experiments reported here show that both MAO A and MAO B contain a redox-active disulfide at the catalytic center. Disulfides 84-93 monoamine oxidase B Homo sapiens 55-60 9663810-24 1998 The effects of the two drugs on platelet MAO activity and plasma DHPG concentration are in agreement with previous reports and consistent with the relative selectivity of moclobemide for MAO-A and of selegiline for MAO-B. Selegiline 200-210 monoamine oxidase B Homo sapiens 215-220 9572675-3 1998 Platelet MAO-B activity was measured using [14C]tyramine as substrate. Tyramine 48-56 monoamine oxidase B Homo sapiens 9-14 9572675-7 1998 Platelet MAO-B activity was higher in the haloperidol treated group, compared with patients treated with anxyolitics. Haloperidol 42-53 monoamine oxidase B Homo sapiens 9-14 12671304-3 1998 In addition, selegiline in a dosage below the level that inhibits monoamine oxidase B (MAO-B), protects dopaminergic neurons in culture against toxic factor(s) present in the CSF of patients with PD, and the said effect is mediated via elaboration of brain-derived neurotrophic factor (BDNF). Selegiline 13-23 monoamine oxidase B Homo sapiens 87-92 9879512-0 1998 Effect of the locus of the oxygen atom in amino ethers on the inactivation of monoamine oxidase B. Oxygen 27-33 monoamine oxidase B Homo sapiens 78-97 9730267-0 1998 The role of MAO-A and MAO-B in the metabolic degradation of noradrenaline in human arteries. Norepinephrine 60-73 monoamine oxidase B Homo sapiens 22-27 9730267-9 1998 Both clorgyline (a selective MAO-A inhibitor) and selegiline (a selective MAO-B inhibitor) reduced the formation of dihydroxyphenylglycol (DOPEG), DOMA and O-methylated-deaminated metabolites (OMDA), and increased that of normetanephrine (NMN). Clorgyline 5-15 monoamine oxidase B Homo sapiens 74-79 9730267-9 1998 Both clorgyline (a selective MAO-A inhibitor) and selegiline (a selective MAO-B inhibitor) reduced the formation of dihydroxyphenylglycol (DOPEG), DOMA and O-methylated-deaminated metabolites (OMDA), and increased that of normetanephrine (NMN). Selegiline 50-60 monoamine oxidase B Homo sapiens 74-79 9730267-9 1998 Both clorgyline (a selective MAO-A inhibitor) and selegiline (a selective MAO-B inhibitor) reduced the formation of dihydroxyphenylglycol (DOPEG), DOMA and O-methylated-deaminated metabolites (OMDA), and increased that of normetanephrine (NMN). dihydroxyphenylglycol 116-137 monoamine oxidase B Homo sapiens 74-79 9730267-9 1998 Both clorgyline (a selective MAO-A inhibitor) and selegiline (a selective MAO-B inhibitor) reduced the formation of dihydroxyphenylglycol (DOPEG), DOMA and O-methylated-deaminated metabolites (OMDA), and increased that of normetanephrine (NMN). 3,4-dihydroxyphenylglycol 139-144 monoamine oxidase B Homo sapiens 74-79 9568282-0 1998 Chemical model studies on the monoamine oxidase-B catalyzed oxidation of 4-substituted 1-cyclopropyl-1,2,3,6-tetrahydropyridines. 4-substituted 1-cyclopropyl-1,2,3,6-tetrahydropyridines 73-128 monoamine oxidase B Homo sapiens 30-49 9568282-1 1998 Two catalytic pathways have been proposed for the flavoenzyme monoamine oxidase B (MAO-B)--one based on an initial single electron transfer (SET) step from the nitrogen lone pair and the second based on an initial alpha-carbon hydrogen atom transfer (HAT) step. Nitrogen 160-168 monoamine oxidase B Homo sapiens 62-81 9568282-1 1998 Two catalytic pathways have been proposed for the flavoenzyme monoamine oxidase B (MAO-B)--one based on an initial single electron transfer (SET) step from the nitrogen lone pair and the second based on an initial alpha-carbon hydrogen atom transfer (HAT) step. Nitrogen 160-168 monoamine oxidase B Homo sapiens 83-88 9568282-1 1998 Two catalytic pathways have been proposed for the flavoenzyme monoamine oxidase B (MAO-B)--one based on an initial single electron transfer (SET) step from the nitrogen lone pair and the second based on an initial alpha-carbon hydrogen atom transfer (HAT) step. Carbon 220-226 monoamine oxidase B Homo sapiens 62-81 9568282-1 1998 Two catalytic pathways have been proposed for the flavoenzyme monoamine oxidase B (MAO-B)--one based on an initial single electron transfer (SET) step from the nitrogen lone pair and the second based on an initial alpha-carbon hydrogen atom transfer (HAT) step. Carbon 220-226 monoamine oxidase B Homo sapiens 83-88 9568282-1 1998 Two catalytic pathways have been proposed for the flavoenzyme monoamine oxidase B (MAO-B)--one based on an initial single electron transfer (SET) step from the nitrogen lone pair and the second based on an initial alpha-carbon hydrogen atom transfer (HAT) step. Hydrogen 227-235 monoamine oxidase B Homo sapiens 62-81 9568282-1 1998 Two catalytic pathways have been proposed for the flavoenzyme monoamine oxidase B (MAO-B)--one based on an initial single electron transfer (SET) step from the nitrogen lone pair and the second based on an initial alpha-carbon hydrogen atom transfer (HAT) step. Hydrogen 227-235 monoamine oxidase B Homo sapiens 83-88 9568282-3 1998 The observation that MAO-B catalyzes the efficient oxidation of certain 1-cyclopropyl-4-substituted-1,2,3,6-tetrahydropyridines to the corresponding dihydropyridinium metabolites suggests that the catalytic pathway for these cyclic tertiary allylamines may not proceed via the putative SET generated aminyl radical cations. 1-cyclopropyl-4-substituted-1,2,3,6-tetrahydropyridines 72-127 monoamine oxidase B Homo sapiens 21-26 9568282-3 1998 The observation that MAO-B catalyzes the efficient oxidation of certain 1-cyclopropyl-4-substituted-1,2,3,6-tetrahydropyridines to the corresponding dihydropyridinium metabolites suggests that the catalytic pathway for these cyclic tertiary allylamines may not proceed via the putative SET generated aminyl radical cations. dihydropyridinium 149-166 monoamine oxidase B Homo sapiens 21-26 9568282-3 1998 The observation that MAO-B catalyzes the efficient oxidation of certain 1-cyclopropyl-4-substituted-1,2,3,6-tetrahydropyridines to the corresponding dihydropyridinium metabolites suggests that the catalytic pathway for these cyclic tertiary allylamines may not proceed via the putative SET generated aminyl radical cations. cyclic tertiary allylamines 225-252 monoamine oxidase B Homo sapiens 21-26 9568282-3 1998 The observation that MAO-B catalyzes the efficient oxidation of certain 1-cyclopropyl-4-substituted-1,2,3,6-tetrahydropyridines to the corresponding dihydropyridinium metabolites suggests that the catalytic pathway for these cyclic tertiary allylamines may not proceed via the putative SET generated aminyl radical cations. Ammonia 300-314 monoamine oxidase B Homo sapiens 21-26 9547937-0 1998 1-Methyl-3-pyrrolines and 2-methylisoindolines: new classes of cyclic tertiary amine monoamine oxidase B substrates. 1-methyl-3-pyrrolines 0-21 monoamine oxidase B Homo sapiens 85-104 9547937-0 1998 1-Methyl-3-pyrrolines and 2-methylisoindolines: new classes of cyclic tertiary amine monoamine oxidase B substrates. 2-methylisoindolines 26-46 monoamine oxidase B Homo sapiens 85-104 9547937-1 1998 Both 1-methyl-3-pyrrolines and 2-methylisoindolines are substrates for MAO-B with Vmax/Km values ranging from 200 to 2000 min-1 mM-1 at 37 degrees C. These compounds represent new classes of cyclic tertiary amine substrates for this flavoenzyme. 1-methyl-3-pyrrolines 5-26 monoamine oxidase B Homo sapiens 71-76 9547937-1 1998 Both 1-methyl-3-pyrrolines and 2-methylisoindolines are substrates for MAO-B with Vmax/Km values ranging from 200 to 2000 min-1 mM-1 at 37 degrees C. These compounds represent new classes of cyclic tertiary amine substrates for this flavoenzyme. 2-methylisoindolines 31-51 monoamine oxidase B Homo sapiens 71-76 9547937-1 1998 Both 1-methyl-3-pyrrolines and 2-methylisoindolines are substrates for MAO-B with Vmax/Km values ranging from 200 to 2000 min-1 mM-1 at 37 degrees C. These compounds represent new classes of cyclic tertiary amine substrates for this flavoenzyme. Amines 207-212 monoamine oxidase B Homo sapiens 71-76 9547937-2 1998 The only other known cyclic amines that are MAO-B substrates are 1,4-disubstituted 1,2,3,6-tetrahydropyridinyl derivatives. cyclic amines 21-34 monoamine oxidase B Homo sapiens 44-49 9547937-2 1998 The only other known cyclic amines that are MAO-B substrates are 1,4-disubstituted 1,2,3,6-tetrahydropyridinyl derivatives. 1,4-disubstituted 1,2,3,6-tetrahydropyridinyl derivatives 65-122 monoamine oxidase B Homo sapiens 44-49 9547937-3 1998 The presence of an allylic (benzylic) amino functionality in all of these compounds may be linked to their substrate properties since related piperidinyl and pyrrolidinyl analogs are stable in the presence of MAO-B. pyrrolidinyl 158-170 monoamine oxidase B Homo sapiens 209-214 9879512-0 1998 Effect of the locus of the oxygen atom in amino ethers on the inactivation of monoamine oxidase B. amino ethers 42-54 monoamine oxidase B Homo sapiens 78-97 9879512-5 1998 The analogues in which the oxygen atom is closest to the alpha-carbon (9 and 10) inactivate MAO B, but activity slowly returns with time. Oxygen 27-33 monoamine oxidase B Homo sapiens 92-97 9879512-5 1998 The analogues in which the oxygen atom is closest to the alpha-carbon (9 and 10) inactivate MAO B, but activity slowly returns with time. Carbon 63-69 monoamine oxidase B Homo sapiens 92-97 9489486-1 1998 Deprenyl, a monoamine oxidase-B (MAO-B) inhibitor, has a wide range of pharmacological properties that are beneficial therapeutically in the treatment of human neurodegenerative diseases. Selegiline 0-8 monoamine oxidase B Homo sapiens 12-31 9489486-1 1998 Deprenyl, a monoamine oxidase-B (MAO-B) inhibitor, has a wide range of pharmacological properties that are beneficial therapeutically in the treatment of human neurodegenerative diseases. Selegiline 0-8 monoamine oxidase B Homo sapiens 33-38 9327902-0 1998 Aliphatic N-methylpropargylamines: monoamine oxidase-B inhibitors and antiapoptotic drugs. aliphatic n-methylpropargylamines 0-33 monoamine oxidase B Homo sapiens 35-54 9564606-0 1998 Differential trace amine alterations in individuals receiving acetylenic inhibitors of MAO-A (clorgyline) or MAO-B (selegiline and pargyline). Amines 19-24 monoamine oxidase B Homo sapiens 109-114 9564606-0 1998 Differential trace amine alterations in individuals receiving acetylenic inhibitors of MAO-A (clorgyline) or MAO-B (selegiline and pargyline). Selegiline 116-126 monoamine oxidase B Homo sapiens 109-114 9564606-0 1998 Differential trace amine alterations in individuals receiving acetylenic inhibitors of MAO-A (clorgyline) or MAO-B (selegiline and pargyline). Pargyline 131-140 monoamine oxidase B Homo sapiens 109-114 9564606-2 1998 In comparative studies with other, structurally similar acetylenic inhibitors of MAO, pargyline, an MAO-B > MAO-A inhibitor used in doses of 90 mg/day for three or more weeks, produced elevations in these trace amines which were similar to those found with the highest dose of selegiline studied. Pargyline 86-95 monoamine oxidase B Homo sapiens 100-105 9443715-3 1998 Selegiline hydrochloride (Eldepryl) is a monoamine oxidase-B inhibitor with antioxidant properties. Selegiline 0-24 monoamine oxidase B Homo sapiens 41-60 9443715-3 1998 Selegiline hydrochloride (Eldepryl) is a monoamine oxidase-B inhibitor with antioxidant properties. Selegiline 26-34 monoamine oxidase B Homo sapiens 41-60 9564614-1 1998 The pharmacological effects of (-)-deprenyl is multi-fold in its nature (dopamine sparing activity, neuroprotective and neuronal rescue effects), which cannot be explained solely by the irreversible MAO-B inhibitory action of the substance. Selegiline 35-43 monoamine oxidase B Homo sapiens 199-204 9564616-1 1998 The rate of oxidation by monoamine oxidase (MAO) of a particular amine in a given cell depends on the levels of MAO-A and MAO-B expressed in the mitochondrial outer membranes, on the amine concentration and the oxygen concentration. Amines 29-34 monoamine oxidase B Homo sapiens 122-127 9564616-1 1998 The rate of oxidation by monoamine oxidase (MAO) of a particular amine in a given cell depends on the levels of MAO-A and MAO-B expressed in the mitochondrial outer membranes, on the amine concentration and the oxygen concentration. Amines 65-70 monoamine oxidase B Homo sapiens 122-127 9564616-5 1998 (b) It accelerates the reactivity of the covalently bound flavin with oxygen, effectively increasing the Vm (particularly for MAO-B). 4,6-dinitro-o-cresol 58-64 monoamine oxidase B Homo sapiens 126-131 9564616-5 1998 (b) It accelerates the reactivity of the covalently bound flavin with oxygen, effectively increasing the Vm (particularly for MAO-B). Oxygen 70-76 monoamine oxidase B Homo sapiens 126-131 9564606-2 1998 In comparative studies with other, structurally similar acetylenic inhibitors of MAO, pargyline, an MAO-B > MAO-A inhibitor used in doses of 90 mg/day for three or more weeks, produced elevations in these trace amines which were similar to those found with the highest dose of selegiline studied. Amines 214-220 monoamine oxidase B Homo sapiens 100-105 9564606-2 1998 In comparative studies with other, structurally similar acetylenic inhibitors of MAO, pargyline, an MAO-B > MAO-A inhibitor used in doses of 90 mg/day for three or more weeks, produced elevations in these trace amines which were similar to those found with the highest dose of selegiline studied. Selegiline 280-290 monoamine oxidase B Homo sapiens 100-105 9564606-5 1998 Selegiline produced larger changes in trace amines--at least at the higher doses studied--than found in individuals lacking the gene for MAO-B, in agreement with other data suggesting a lesser selectivity for MAO-B inhibition when selegiline was given in doses higher than 10 mg/day. Selegiline 0-10 monoamine oxidase B Homo sapiens 209-214 9564606-5 1998 Selegiline produced larger changes in trace amines--at least at the higher doses studied--than found in individuals lacking the gene for MAO-B, in agreement with other data suggesting a lesser selectivity for MAO-B inhibition when selegiline was given in doses higher than 10 mg/day. Selegiline 231-241 monoamine oxidase B Homo sapiens 137-142 9466361-0 1998 In vivo properties of N-(2-aminoethyl)-5-halogeno-2-pyridinecarboxamide 18F- and 123I-labelled reversible inhibitors of monoamine oxidase B. n-(2-aminoethyl)-5-halogeno-2-pyridinecarboxamide 22-71 monoamine oxidase B Homo sapiens 120-139 9564606-6 1998 Overall, trace amine elevations in individuals receiving the highest dose of deprenyl or receiving pargyline were approximately three to five-fold lower than the elevations observed in individuals lacking the genes for both MAO-A and MAO-B, suggesting that these drug doses yield incomplete inhibition of MAO-A and MAO-B. Amines 15-20 monoamine oxidase B Homo sapiens 315-320 9564606-6 1998 Overall, trace amine elevations in individuals receiving the highest dose of deprenyl or receiving pargyline were approximately three to five-fold lower than the elevations observed in individuals lacking the genes for both MAO-A and MAO-B, suggesting that these drug doses yield incomplete inhibition of MAO-A and MAO-B. Selegiline 77-85 monoamine oxidase B Homo sapiens 234-239 9564606-6 1998 Overall, trace amine elevations in individuals receiving the highest dose of deprenyl or receiving pargyline were approximately three to five-fold lower than the elevations observed in individuals lacking the genes for both MAO-A and MAO-B, suggesting that these drug doses yield incomplete inhibition of MAO-A and MAO-B. Selegiline 77-85 monoamine oxidase B Homo sapiens 315-320 9564608-1 1998 Deprenyl is a potent MAO-B inhibitor which is commonly prescribed for treatment of parkinsonism. Selegiline 0-8 monoamine oxidase B Homo sapiens 21-26 9564630-0 1998 (R)(+)-N-propargyl-1-aminoindan (rasagiline) and derivatives: highly selective and potent inhibitors of monoamine oxidase B. (r)(+)-n-propargyl-1-aminoindan 0-31 monoamine oxidase B Homo sapiens 104-123 9564630-0 1998 (R)(+)-N-propargyl-1-aminoindan (rasagiline) and derivatives: highly selective and potent inhibitors of monoamine oxidase B. rasagiline 33-43 monoamine oxidase B Homo sapiens 104-123 9564631-9 1998 Isatin is an endogenous selective inhibitor of MAO-B (K1 approximately 3 microM). Isatin 0-6 monoamine oxidase B Homo sapiens 47-52 9564633-1 1998 In clinical studies the MAO-B inhibitor selegiline appears to slow the progression of neurological deficits in Parkinson"s disease (PD) and the cognitive decline in Alzheimer"s disease (AD). Selegiline 40-50 monoamine oxidase B Homo sapiens 24-29 9466361-0 1998 In vivo properties of N-(2-aminoethyl)-5-halogeno-2-pyridinecarboxamide 18F- and 123I-labelled reversible inhibitors of monoamine oxidase B. Iodine-123 81-85 monoamine oxidase B Homo sapiens 120-139 9466361-1 1998 The reversible and highly selective monoamine oxidase B (MAO-B) inhibitor Ro 19-6327, a picolinic acid derivative, was selected for the development of new radiopharmaceuticals, whereby in place of Cl either 123I or 18F was introduced. lazabemide 74-84 monoamine oxidase B Homo sapiens 36-55 9466361-1 1998 The reversible and highly selective monoamine oxidase B (MAO-B) inhibitor Ro 19-6327, a picolinic acid derivative, was selected for the development of new radiopharmaceuticals, whereby in place of Cl either 123I or 18F was introduced. lazabemide 74-84 monoamine oxidase B Homo sapiens 57-62 9466361-1 1998 The reversible and highly selective monoamine oxidase B (MAO-B) inhibitor Ro 19-6327, a picolinic acid derivative, was selected for the development of new radiopharmaceuticals, whereby in place of Cl either 123I or 18F was introduced. picolinic acid 88-102 monoamine oxidase B Homo sapiens 36-55 9466361-1 1998 The reversible and highly selective monoamine oxidase B (MAO-B) inhibitor Ro 19-6327, a picolinic acid derivative, was selected for the development of new radiopharmaceuticals, whereby in place of Cl either 123I or 18F was introduced. picolinic acid 88-102 monoamine oxidase B Homo sapiens 57-62 9466361-6 1998 First experiments with single photon emission tomography and positron emission tomography (PET) showed that the iodo compound can be used to investigate MAO-B in vivo while the fluoro compound is accumulated in the brain to such a low degree that no PET studies can be performed. iodo 112-116 monoamine oxidase B Homo sapiens 153-158 9372556-0 1997 Striatal 6-[18F]fluorodopa accumulation after combined inhibition of peripheral catechol-O-methyltransferase and monoamine oxidase type B: differing response in relation to presynaptic dopaminergic dysfunction. 6-[18f]fluorodopa 9-26 monoamine oxidase B Homo sapiens 113-137 9372556-1 1997 The aim was to investigate the effects of inhibition of monoamine oxidase type B (MAO-B) with selegiline alone and the combined inhibition of peripheral catechol-O-methyltransferase (COMT) with entacapone and MAO-B with selegiline on striatal 6-[18F]fluorodopa (FDOPA) accumulation, and whether the effect of entacapone + selegiline on FDOPA uptake differed depending on the severity of the presynaptic dopaminergic dysfunction. Selegiline 94-104 monoamine oxidase B Homo sapiens 82-87 9406907-2 1997 Our results showed that the 5-hydroxytryptamine (5-HT) content in platelets was: (1) increased in the subgroup of anti-social alcoholics; (2) transiently and differently altered in alcoholics compared to opiate addicts; and (3) lowered in drinking alcoholics and normal in alcoholics who were drinking as well as smoking (that may occur via MAO-B inhibition by smoke). Serotonin 28-47 monoamine oxidase B Homo sapiens 341-346 9394121-2 1997 The density of MAO-B sites was quantified by the specific binding of the selective inhibitor [3H]Ro 19-6327 (lazabemide) (8 nM) to cortical membranes. Tritium 94-96 monoamine oxidase B Homo sapiens 15-20 9394121-2 1997 The density of MAO-B sites was quantified by the specific binding of the selective inhibitor [3H]Ro 19-6327 (lazabemide) (8 nM) to cortical membranes. lazabemide 97-107 monoamine oxidase B Homo sapiens 15-20 9394121-2 1997 The density of MAO-B sites was quantified by the specific binding of the selective inhibitor [3H]Ro 19-6327 (lazabemide) (8 nM) to cortical membranes. lazabemide 109-119 monoamine oxidase B Homo sapiens 15-20 9373724-1 1997 Selegiline is a selective, irreversible inhibitor of MAO-B, used in the treatment of Parkinson"s disease, either alone or as an adjunct to L-DOPA. Selegiline 0-10 monoamine oxidase B Homo sapiens 53-58 9503561-4 1997 MAO-A preferentially deaminates serotonin (5HT) and is selectively inhibited by harmine and clorgyline, while MAO-B preferentially deaminates phenethylamine and benzylamine, and is selectively inhibited by (-)deprenyl as well as low concentrations of pargyline. phenethylamine 142-156 monoamine oxidase B Homo sapiens 110-115 9503561-4 1997 MAO-A preferentially deaminates serotonin (5HT) and is selectively inhibited by harmine and clorgyline, while MAO-B preferentially deaminates phenethylamine and benzylamine, and is selectively inhibited by (-)deprenyl as well as low concentrations of pargyline. benzylamine 161-172 monoamine oxidase B Homo sapiens 110-115 9503561-4 1997 MAO-A preferentially deaminates serotonin (5HT) and is selectively inhibited by harmine and clorgyline, while MAO-B preferentially deaminates phenethylamine and benzylamine, and is selectively inhibited by (-)deprenyl as well as low concentrations of pargyline. Selegiline 206-217 monoamine oxidase B Homo sapiens 110-115 9503561-4 1997 MAO-A preferentially deaminates serotonin (5HT) and is selectively inhibited by harmine and clorgyline, while MAO-B preferentially deaminates phenethylamine and benzylamine, and is selectively inhibited by (-)deprenyl as well as low concentrations of pargyline. Pargyline 251-260 monoamine oxidase B Homo sapiens 110-115 9503563-1 1997 MAO A and MAO B follow the same chemical mechanism to oxidise primary, secondary, and tertiary amines, but they are distinguished by differences in their substrate and inhibitor specificities and in their kinetic behaviour. Amines 95-101 monoamine oxidase B Homo sapiens 10-15 9503565-0 1997 [History of deprenyl--the first selective inhibitor of monoamine oxidase type B]. Selegiline 12-20 monoamine oxidase B Homo sapiens 55-79 9503565-6 1997 (-)Deprenyl, the first selective inhibitor of MAO-B described in the literature, has become a universally used research tool for selectively blocking B-type MAO and is still the only selective MAO-B inhibitor in world wide clinical use. Selegiline 3-11 monoamine oxidase B Homo sapiens 46-51 9503565-6 1997 (-)Deprenyl, the first selective inhibitor of MAO-B described in the literature, has become a universally used research tool for selectively blocking B-type MAO and is still the only selective MAO-B inhibitor in world wide clinical use. Selegiline 3-11 monoamine oxidase B Homo sapiens 193-198 9503567-1 1997 The complexity of the pharmacological activity of selegiline cannot be considered only as a result of a simple MAO-B inhibition. Selegiline 50-60 monoamine oxidase B Homo sapiens 111-116 9503568-4 1997 In vitro, isatin selectively inhibits monoamine oxidase (MAO) B (IC50 3-8 microM, Ki approximately 20 microM) and, more potently, atrial natriuretic peptide(ANP) binding (IC50, 0.4 microM). Isatin 10-16 monoamine oxidase B Homo sapiens 38-63 9359458-2 1997 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of monoamine oxidase type B (MAO-B)-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-44 monoamine oxidase B Homo sapiens 158-182 9330778-1 1997 Selegiline (SEL) is a selective, irreversible inhibitor of MAO-B, used in the treatment of Parkinson"s disease, either alone or as an adjunct to L-DOPA. Selegiline 0-10 monoamine oxidase B Homo sapiens 59-64 9330778-1 1997 Selegiline (SEL) is a selective, irreversible inhibitor of MAO-B, used in the treatment of Parkinson"s disease, either alone or as an adjunct to L-DOPA. Selegiline 12-15 monoamine oxidase B Homo sapiens 59-64 9380016-0 1997 Localization of the imidazoline binding domain on monoamine oxidase B. Imidazolines 20-31 monoamine oxidase B Homo sapiens 50-69 9380016-1 1997 Monoamine oxidase B (MAO-B) was recently identified as a member of the family of imidazoline binding proteins. Imidazolines 81-92 monoamine oxidase B Homo sapiens 0-19 9380016-1 1997 Monoamine oxidase B (MAO-B) was recently identified as a member of the family of imidazoline binding proteins. Imidazolines 81-92 monoamine oxidase B Homo sapiens 21-26 9380016-3 1997 Based on species-specific fragmentation patterns and immunoprecipitation of labeled peptides, the imidazoline binding domain was localized to residues K149 to M222 of human MAO-B. Imidazolines 98-109 monoamine oxidase B Homo sapiens 173-178 9380016-6 1997 Identification of an imidazoline binding domain on MAO-B provides a new opportunity for the potential pharmacological development of imidazoline/guanidinium compounds and also presents additional avenues for structure/function analysis of the monoamine oxidase enzymes. Imidazolines 21-32 monoamine oxidase B Homo sapiens 51-56 9380016-6 1997 Identification of an imidazoline binding domain on MAO-B provides a new opportunity for the potential pharmacological development of imidazoline/guanidinium compounds and also presents additional avenues for structure/function analysis of the monoamine oxidase enzymes. Imidazolines 133-144 monoamine oxidase B Homo sapiens 51-56 9380016-6 1997 Identification of an imidazoline binding domain on MAO-B provides a new opportunity for the potential pharmacological development of imidazoline/guanidinium compounds and also presents additional avenues for structure/function analysis of the monoamine oxidase enzymes. Guanidine 145-156 monoamine oxidase B Homo sapiens 51-56 9331518-1 1997 We have evaluated the risk for pharmacokinetic and/or pharmacodynamic interactions of concomitantly administered selegiline, a selective monoamine oxidase type B inhibitor, and citalopram, a widely used selective serotonin uptake inhibitor antidepressant. Selegiline 113-123 monoamine oxidase B Homo sapiens 137-161 9359458-2 1997 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of monoamine oxidase type B (MAO-B)-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-44 monoamine oxidase B Homo sapiens 184-189 9359458-2 1997 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of monoamine oxidase type B (MAO-B)-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 46-50 monoamine oxidase B Homo sapiens 158-182 9359458-2 1997 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of monoamine oxidase type B (MAO-B)-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 46-50 monoamine oxidase B Homo sapiens 184-189 9359458-2 1997 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of monoamine oxidase type B (MAO-B)-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. -phenyl-pyridinium 235-253 monoamine oxidase B Homo sapiens 158-182 9359458-2 1997 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is an exogenous neurotoxin producing parkinsonism in humans, monkeys and various animals as the result of monoamine oxidase type B (MAO-B)-catalyzed conversion of it to the 1-methyl-4-phenyl-pyridinium ion (MPP+), which selectively kills the nigrostriatal dopaminergic neurons. mangion-purified polysaccharide (Candida albicans) 259-262 monoamine oxidase B Homo sapiens 158-182 9313858-0 1997 Chemical model studies on the monoamine oxidase-B catalyzed oxidation of 4-substituted 1-methyl-1,2,3,6-tetrahydropyridines. 4-substituted 1-methyl-1,2,3,6-tetrahydropyridines 73-123 monoamine oxidase B Homo sapiens 30-49 9305573-2 1997 The most dramatic illustration of this type of bioactivation process is the conversion of the parkinsonian-inducing neurotoxin MPTP (23) by brain MAO-B to the iminium (dihydropyridinium) metabolite 24 which is oxidized further to the pyridinium species MPP+ (25). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 127-131 monoamine oxidase B Homo sapiens 146-151 9305573-2 1997 The most dramatic illustration of this type of bioactivation process is the conversion of the parkinsonian-inducing neurotoxin MPTP (23) by brain MAO-B to the iminium (dihydropyridinium) metabolite 24 which is oxidized further to the pyridinium species MPP+ (25). iminium 159-166 monoamine oxidase B Homo sapiens 146-151 9305573-2 1997 The most dramatic illustration of this type of bioactivation process is the conversion of the parkinsonian-inducing neurotoxin MPTP (23) by brain MAO-B to the iminium (dihydropyridinium) metabolite 24 which is oxidized further to the pyridinium species MPP+ (25). dihydropyridinium 168-185 monoamine oxidase B Homo sapiens 146-151 9305573-2 1997 The most dramatic illustration of this type of bioactivation process is the conversion of the parkinsonian-inducing neurotoxin MPTP (23) by brain MAO-B to the iminium (dihydropyridinium) metabolite 24 which is oxidized further to the pyridinium species MPP+ (25). pyridine 175-185 monoamine oxidase B Homo sapiens 146-151 9305573-2 1997 The most dramatic illustration of this type of bioactivation process is the conversion of the parkinsonian-inducing neurotoxin MPTP (23) by brain MAO-B to the iminium (dihydropyridinium) metabolite 24 which is oxidized further to the pyridinium species MPP+ (25). mangion-purified polysaccharide (Candida albicans) 253-257 monoamine oxidase B Homo sapiens 146-151 9313858-1 1997 The MAO-B catalyzed alpha-carbon oxidation of amines has been proposed to proceed via either a single electron transfer (SET) or hydrogen atom transfer (HAT) pathway. Carbon 26-32 monoamine oxidase B Homo sapiens 4-9 9313858-1 1997 The MAO-B catalyzed alpha-carbon oxidation of amines has been proposed to proceed via either a single electron transfer (SET) or hydrogen atom transfer (HAT) pathway. Amines 46-52 monoamine oxidase B Homo sapiens 4-9 9313858-1 1997 The MAO-B catalyzed alpha-carbon oxidation of amines has been proposed to proceed via either a single electron transfer (SET) or hydrogen atom transfer (HAT) pathway. Hydrogen 129-137 monoamine oxidase B Homo sapiens 4-9 9377092-1 1997 The monoamine oxidases A and B (MAO-A and MAO-B) catalyze the alpha-carbon oxidation of a variety of 4-substituted 1-methyl-1,2,3,6-tetrahydropyridine derivatives to yield the corresponding 2,3-dihydropyridinium species. Carbon 68-74 monoamine oxidase B Homo sapiens 42-47 9260033-2 1997 Selegiline is a selective inhibitor of monoamine oxidase-B (MAO-B) at a dose of 10 mg/day and is given to patients with Parkinson"s disease as an adjunct to levodopa therapy. Selegiline 0-10 monoamine oxidase B Homo sapiens 39-58 9260033-2 1997 Selegiline is a selective inhibitor of monoamine oxidase-B (MAO-B) at a dose of 10 mg/day and is given to patients with Parkinson"s disease as an adjunct to levodopa therapy. Selegiline 0-10 monoamine oxidase B Homo sapiens 60-65 9260033-3 1997 By inhibiting MAO-B, selegiline increases the dopamine levels in the substantia nigra. Selegiline 21-31 monoamine oxidase B Homo sapiens 14-19 9260033-3 1997 By inhibiting MAO-B, selegiline increases the dopamine levels in the substantia nigra. Dopamine 46-54 monoamine oxidase B Homo sapiens 14-19 9260033-15 1997 One of the metabolites of selegiline, desmethylselegiline, is believed to posses some MAO-B inhibitory property, though to a lesser extent than that of selegiline. Selegiline 26-36 monoamine oxidase B Homo sapiens 86-91 9260033-15 1997 One of the metabolites of selegiline, desmethylselegiline, is believed to posses some MAO-B inhibitory property, though to a lesser extent than that of selegiline. desmethylselegiline 38-57 monoamine oxidase B Homo sapiens 86-91 9260033-15 1997 One of the metabolites of selegiline, desmethylselegiline, is believed to posses some MAO-B inhibitory property, though to a lesser extent than that of selegiline. Selegiline 47-57 monoamine oxidase B Homo sapiens 86-91 9260033-16 1997 Within 2 to 4 hours of an oral dose of selegiline 10 mg, 86% of the platelet MAO-B activity was inhibited and it took almost 2 weeks for platelet MAO-B activity to return to the baseline values. Selegiline 39-49 monoamine oxidase B Homo sapiens 77-82 9260033-16 1997 Within 2 to 4 hours of an oral dose of selegiline 10 mg, 86% of the platelet MAO-B activity was inhibited and it took almost 2 weeks for platelet MAO-B activity to return to the baseline values. Selegiline 39-49 monoamine oxidase B Homo sapiens 146-151 9258314-3 1997 We describe an uneventful perioperative course in a parkinsonian patient who required urgent coronary artery bypass graft surgery while he was taking selegiline, a selective inhibitor of monoamine oxidase type B. Selegiline 150-160 monoamine oxidase B Homo sapiens 187-211 9280684-16 1997 Selegiline, a MAOB inhibitor with a possible neuroprotective effect, should also be considered as initial option for Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 14-18 9377092-1 1997 The monoamine oxidases A and B (MAO-A and MAO-B) catalyze the alpha-carbon oxidation of a variety of 4-substituted 1-methyl-1,2,3,6-tetrahydropyridine derivatives to yield the corresponding 2,3-dihydropyridinium species. 4-substituted 1-methyl-1,2,3,6-tetrahydropyridine 101-150 monoamine oxidase B Homo sapiens 42-47 9377092-1 1997 The monoamine oxidases A and B (MAO-A and MAO-B) catalyze the alpha-carbon oxidation of a variety of 4-substituted 1-methyl-1,2,3,6-tetrahydropyridine derivatives to yield the corresponding 2,3-dihydropyridinium species. 2,3-dihydropyridinium 190-211 monoamine oxidase B Homo sapiens 42-47 9377092-3 1997 In this paper we summarize our efforts to exploit this metabolic pathway to develop latent nitrogen mustard derivatives related to the oxazaphosphorine antitumor agent cyclophosphamide which may target MAO-A and/or MAO-B rich cells. Nitrogen 91-99 monoamine oxidase B Homo sapiens 215-220 9377092-3 1997 In this paper we summarize our efforts to exploit this metabolic pathway to develop latent nitrogen mustard derivatives related to the oxazaphosphorine antitumor agent cyclophosphamide which may target MAO-A and/or MAO-B rich cells. oxazaphosphorine 135-151 monoamine oxidase B Homo sapiens 215-220 9377092-3 1997 In this paper we summarize our efforts to exploit this metabolic pathway to develop latent nitrogen mustard derivatives related to the oxazaphosphorine antitumor agent cyclophosphamide which may target MAO-A and/or MAO-B rich cells. Cyclophosphamide 168-184 monoamine oxidase B Homo sapiens 215-220 9159721-6 1997 These results demonstrate that 20 mg weekly is the minimal dosage of selegiline able to induce a maximal and long-lasting inhibition of platelet MAO-B activity in patients with parkinsonism. Selegiline 69-79 monoamine oxidase B Homo sapiens 145-150 9432289-4 1997 The inhibition of MAO-A cause the rise of norepinephrine, dopamine and serotonin in the synaptic cleft, of MAO-B only of dopamine. Norepinephrine 42-56 monoamine oxidase B Homo sapiens 107-112 9432289-12 1997 of MAO-B, at this time mainly selegiline). Selegiline 30-40 monoamine oxidase B Homo sapiens 3-8 9274004-0 1997 Oxazolidinones, dihydrofuranones, and pyrrolidinones as inactivators and substrates of monoamine oxidase B: approaches to the design of antiparkinsonian agents. Oxazolidinones 0-14 monoamine oxidase B Homo sapiens 87-106 9274004-0 1997 Oxazolidinones, dihydrofuranones, and pyrrolidinones as inactivators and substrates of monoamine oxidase B: approaches to the design of antiparkinsonian agents. dihydrofuranones 16-32 monoamine oxidase B Homo sapiens 87-106 9274004-0 1997 Oxazolidinones, dihydrofuranones, and pyrrolidinones as inactivators and substrates of monoamine oxidase B: approaches to the design of antiparkinsonian agents. Pyrrolidinones 38-52 monoamine oxidase B Homo sapiens 87-106 9251066-0 1997 Simultaneous MAO-B and COMT inhibition in L-Dopa-treated patients with Parkinson"s disease. Levodopa 42-48 monoamine oxidase B Homo sapiens 13-18 9251066-13 1997 Entacapone decreased erythrocyte COMT activity by > 35% (p < 0.001), and platelet MAO-B activity was almost completely inhibited by selegiline (p < 0.001). Selegiline 132-142 monoamine oxidase B Homo sapiens 82-87 9109551-7 1997 Treatment with deprenyl, a monoamine oxidase B inhibitor, produced a complete reversal of MPTP-induced uptake inhibition, but was ineffective following exposure of cells to the MPTP metabolite, 1-methyl-4-phenylpyridinium (MPP+). Selegiline 15-23 monoamine oxidase B Homo sapiens 27-46 9109551-7 1997 Treatment with deprenyl, a monoamine oxidase B inhibitor, produced a complete reversal of MPTP-induced uptake inhibition, but was ineffective following exposure of cells to the MPTP metabolite, 1-methyl-4-phenylpyridinium (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 90-94 monoamine oxidase B Homo sapiens 27-46 9125383-2 1997 This study investigates whether L-deprenyl, an irreversible and selective MAO-B inhibitor, reduces brain damage following global forebrain ischemia in adult gerbils. Selegiline 32-42 monoamine oxidase B Homo sapiens 74-79 9065544-1 1997 Selegiline (L-deprenyl), a selective inhibitor of monoamine oxidase type B, is an established adjuvant to levodopa therapy in Parkinson"s disease (PD). Selegiline 0-10 monoamine oxidase B Homo sapiens 50-74 9089337-1 1997 Cubylcarbinylamine (1a), (4-cyclopropylcubyl)carbinylamine (1b), and (4-phenylcubyl)carbinylamine (1c) were synthesized and shown to be time-dependent, irreversible inactivators of monoamine oxidase B (MAO B). cubylcarbinylamine 0-18 monoamine oxidase B Homo sapiens 202-207 9089337-1 1997 Cubylcarbinylamine (1a), (4-cyclopropylcubyl)carbinylamine (1b), and (4-phenylcubyl)carbinylamine (1c) were synthesized and shown to be time-dependent, irreversible inactivators of monoamine oxidase B (MAO B). (4-cyclopropylcubyl)carbinylamine 25-58 monoamine oxidase B Homo sapiens 181-200 9089337-1 1997 Cubylcarbinylamine (1a), (4-cyclopropylcubyl)carbinylamine (1b), and (4-phenylcubyl)carbinylamine (1c) were synthesized and shown to be time-dependent, irreversible inactivators of monoamine oxidase B (MAO B). (4-phenylcubyl)carbinylamine 69-97 monoamine oxidase B Homo sapiens 181-200 9089337-1 1997 Cubylcarbinylamine (1a), (4-cyclopropylcubyl)carbinylamine (1b), and (4-phenylcubyl)carbinylamine (1c) were synthesized and shown to be time-dependent, irreversible inactivators of monoamine oxidase B (MAO B). (4-phenylcubyl)carbinylamine 69-97 monoamine oxidase B Homo sapiens 202-207 9129714-1 1997 Monoamine oxidase B (MAO-B) is an enzyme that has relevance for Parkinson disease (PD) because of its roles in catabolizing dopamine and potentially activating exogenous neurotoxicants. Dopamine 124-132 monoamine oxidase B Homo sapiens 0-19 9129714-1 1997 Monoamine oxidase B (MAO-B) is an enzyme that has relevance for Parkinson disease (PD) because of its roles in catabolizing dopamine and potentially activating exogenous neurotoxicants. Dopamine 124-132 monoamine oxidase B Homo sapiens 21-26 9089337-0 1997 4-substituted cubylcarbinylamines: a new class of mechanism-based monoamine oxidase B inactivators. 4-substituted cubylcarbinylamines 0-33 monoamine oxidase B Homo sapiens 66-85 9089337-1 1997 Cubylcarbinylamine (1a), (4-cyclopropylcubyl)carbinylamine (1b), and (4-phenylcubyl)carbinylamine (1c) were synthesized and shown to be time-dependent, irreversible inactivators of monoamine oxidase B (MAO B). cubylcarbinylamine 0-18 monoamine oxidase B Homo sapiens 181-200 9126147-10 1997 The first agent to be tested as a candidate for neuroprotection was the MAO-B inhibitor deprenyl. Selegiline 88-96 monoamine oxidase B Homo sapiens 72-77 9089426-1 1997 Orally administered selegiline hydrochloride is a selective monoamine oxidase type B inhibitor at the recommended regimen of 10 mg/day, but it loses selectivity at higher doses. Selegiline 20-44 monoamine oxidase B Homo sapiens 60-84 9065544-1 1997 Selegiline (L-deprenyl), a selective inhibitor of monoamine oxidase type B, is an established adjuvant to levodopa therapy in Parkinson"s disease (PD). Selegiline 12-22 monoamine oxidase B Homo sapiens 50-74 9076907-2 1997 We have outlined the successful management of canine PDH patients with l-deprenyl, a selective MAO-B inhibitor. Selegiline 71-81 monoamine oxidase B Homo sapiens 95-100 9061194-0 1997 Inactivation of monoamine oxidase B by benzyl 1-(aminomethyl) cyclopropane-1-carboxylate. benzyl 1-(aminomethyl)cyclopropane-1-carboxylate 39-88 monoamine oxidase B Homo sapiens 16-35 9007048-3 1997 Several reports suggest that R(-)-deprenyl (an MAO-B inhibitor and anti-Parkinsonian drug) may directly or indirectly exert antioxidant effects and thus protect neurons. r(-)-deprenyl 29-42 monoamine oxidase B Homo sapiens 47-52 9056051-0 1997 Pharmacokinetics and pharmacodynamics of single and multiple doses of the MAO-B inhibitor lazabemide in healthy subjects. lazabemide 90-100 monoamine oxidase B Homo sapiens 74-79 9056051-1 1997 AIMS: The objectives of this study were to assess the tolerability, pharmacokinetics and pharmacodynamics of the reversible monoamine oxidase B (MAO-B) inhibitor, lazabemide, in healthy subjects. lazabemide 163-173 monoamine oxidase B Homo sapiens 124-143 9056051-1 1997 AIMS: The objectives of this study were to assess the tolerability, pharmacokinetics and pharmacodynamics of the reversible monoamine oxidase B (MAO-B) inhibitor, lazabemide, in healthy subjects. lazabemide 163-173 monoamine oxidase B Homo sapiens 145-150 9056051-10 1997 Lazabemide caused a rapid and reversible inhibition of MAO-B activity in platelets. lazabemide 0-10 monoamine oxidase B Homo sapiens 55-60 9056051-16 1997 A dose regimen of lazebemide 100 mg twice daily is anticipated because it caused full and continuous MAO-B inhibition. lazebemide 18-28 monoamine oxidase B Homo sapiens 101-106 10728198-4 1997 Treatment with a combination of the AADC cofactor pyridoxine, the monoamine oxidase B inhibitor selegiline and bromocriptine was started during the fifth year of life and showed only a moderate clinical improvement in contrast to patients who have been treated since the first year of life. Selegiline 96-106 monoamine oxidase B Homo sapiens 66-85 8978757-1 1997 Selegiline [L-(-)-deprenyl], a monoamine oxidase B inhibitor, has been used in the treatment of Parkinson"s disease as a putative neuroprotective agent. Selegiline 0-10 monoamine oxidase B Homo sapiens 31-50 8978757-1 1997 Selegiline [L-(-)-deprenyl], a monoamine oxidase B inhibitor, has been used in the treatment of Parkinson"s disease as a putative neuroprotective agent. Selegiline 12-26 monoamine oxidase B Homo sapiens 31-50 9013137-0 1997 Hydroxyl and peroxyl radical trapping by the monoamine oxidase-B inhibitors deprenyl and MDL 72,974A: implications for protection of biological substrates. Hydroxyl Radical 0-8 monoamine oxidase B Homo sapiens 45-64 9013137-0 1997 Hydroxyl and peroxyl radical trapping by the monoamine oxidase-B inhibitors deprenyl and MDL 72,974A: implications for protection of biological substrates. perhydroxyl radical 13-28 monoamine oxidase B Homo sapiens 45-64 9013137-1 1997 We have examined in vitro radical trapping by the monoamine oxidase-B (MAO-B) inhibitor deprenyl and compared it to the specific MAO-B inhibitor MDL 72,974A. Selegiline 88-96 monoamine oxidase B Homo sapiens 50-69 9013137-1 1997 We have examined in vitro radical trapping by the monoamine oxidase-B (MAO-B) inhibitor deprenyl and compared it to the specific MAO-B inhibitor MDL 72,974A. Selegiline 88-96 monoamine oxidase B Homo sapiens 71-76 9013137-1 1997 We have examined in vitro radical trapping by the monoamine oxidase-B (MAO-B) inhibitor deprenyl and compared it to the specific MAO-B inhibitor MDL 72,974A. Mofegiline hydrochloride 145-156 monoamine oxidase B Homo sapiens 129-134 9013137-7 1997 The data indicate that radical trapping by the MAO-B inhibitors provides differential protection against biological substrates and may involve trapping of secondary peroxyl radicals rather than .OH. perhydroxyl radical 165-181 monoamine oxidase B Homo sapiens 47-52 8978707-1 1997 L-Deprenyl is a relatively selective inhibitor of monoamine oxidase (MAO)-B that delays the emergence of disability and the progression of signs and symptoms of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 50-75 9266433-5 1997 Our research into the development of small diffusible molecules that reduce apoptosis has grown from studies of the irreversible MAO-B inhibitor (-)-deprenyl. Selegiline 145-157 monoamine oxidase B Homo sapiens 129-134 9116581-9 1997 The covalent labeling of human liver MAO-B was more sensitive than that of placenta MAO-A to inhibition by the imidazoline 2-(4,5-dihydroimidaz-2-yl)-quinoline (BU224). imidazoline 2-(4,5-dihydroimidaz-2-yl)-quinoline 111-159 monoamine oxidase B Homo sapiens 37-42 9116581-9 1997 The covalent labeling of human liver MAO-B was more sensitive than that of placenta MAO-A to inhibition by the imidazoline 2-(4,5-dihydroimidaz-2-yl)-quinoline (BU224). BU 224 161-166 monoamine oxidase B Homo sapiens 37-42 9116589-5 1997 The density of brain MAO-B sites labeled by [3H]Ro 19-6327 (lazabemide) in suicides was no different to that in age-matched controls. Tritium 45-47 monoamine oxidase B Homo sapiens 21-26 9116589-5 1997 The density of brain MAO-B sites labeled by [3H]Ro 19-6327 (lazabemide) in suicides was no different to that in age-matched controls. lazabemide 60-70 monoamine oxidase B Homo sapiens 21-26 8987145-1 1997 Monoamine oxidases A and B (MAOA and MAOB) are the major catabolic isoenzymes of catecholamines and serotonin in the mammalian brain. Catecholamines 81-95 monoamine oxidase B Homo sapiens 37-41 8987145-1 1997 Monoamine oxidases A and B (MAOA and MAOB) are the major catabolic isoenzymes of catecholamines and serotonin in the mammalian brain. Serotonin 100-109 monoamine oxidase B Homo sapiens 37-41 9007048-8 1997 Some different MAO-B inhibitors, namely, the aliphatic N-methylpropargylamines, e.g., (+/-)-M-2-PP [N-(2-pentyl)-N-methylpropargylamine] and N-[2-hexyl]-N-methylpropargylamine, which can also protect and rescue neurons in several in vivo and in vitro models, did not exacerbate the cytotoxicity of dopamine. n-methylpropargylamines 55-78 monoamine oxidase B Homo sapiens 15-20 9007048-8 1997 Some different MAO-B inhibitors, namely, the aliphatic N-methylpropargylamines, e.g., (+/-)-M-2-PP [N-(2-pentyl)-N-methylpropargylamine] and N-[2-hexyl]-N-methylpropargylamine, which can also protect and rescue neurons in several in vivo and in vitro models, did not exacerbate the cytotoxicity of dopamine. N-methyl-N-(2-pentyl)propargylamine 86-98 monoamine oxidase B Homo sapiens 15-20 9007048-8 1997 Some different MAO-B inhibitors, namely, the aliphatic N-methylpropargylamines, e.g., (+/-)-M-2-PP [N-(2-pentyl)-N-methylpropargylamine] and N-[2-hexyl]-N-methylpropargylamine, which can also protect and rescue neurons in several in vivo and in vitro models, did not exacerbate the cytotoxicity of dopamine. N-Methyl-N-(2-pentyl)propargylamine 100-135 monoamine oxidase B Homo sapiens 15-20 26964656-3 1996 In higher doses norharman binds to benzodiazepine receptors and has MAO-B inhibitory activity. norharman 16-25 monoamine oxidase B Homo sapiens 68-73 8978500-3 1996 Both MAO-A and MAO-B have relatively equivalent affinities for dopamine, and since PC12 primarily express the A and not the B form of the enzyme, this allowed us to distinguish the transgenic MAO activity in these cells from endogenous using the MAO-B specific substrate PEA. Dopamine 63-71 monoamine oxidase B Homo sapiens 15-20 9116194-2 1996 In clinical studies the monoamine oxidase-B inhibitor Selegiline appears to slow the progression of neurological deficits in PD and the cognitive decline in AD. Selegiline 54-64 monoamine oxidase B Homo sapiens 24-43 8959982-7 1996 Although not all features of its anti-PD action are known, studies using brain obtained at autopsy from patients who had been treated with 10 mg of selegiline showed that selective inhibition of MAO-B, with the concomitant increase of phenylethylamine and dopamine (DA) but not of serotonin or noradrenaline, in the basal ganglia may be regarded as its mode of action. Selegiline 148-158 monoamine oxidase B Homo sapiens 195-200 8959985-11 1996 MAO-B is essential for the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to 1-methyl-4-phenylpyridinium ion, for a component of the enzymatic conversion of dopamine to hydrogen peroxide (H2O2), and for the activation of other potential toxins such as isoquinolines and beta-carbolines. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 41-85 monoamine oxidase B Homo sapiens 0-5 8959985-11 1996 MAO-B is essential for the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to 1-methyl-4-phenylpyridinium ion, for a component of the enzymatic conversion of dopamine to hydrogen peroxide (H2O2), and for the activation of other potential toxins such as isoquinolines and beta-carbolines. 1-Methyl-4-phenylpyridinium 89-120 monoamine oxidase B Homo sapiens 0-5 8959985-11 1996 MAO-B is essential for the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to 1-methyl-4-phenylpyridinium ion, for a component of the enzymatic conversion of dopamine to hydrogen peroxide (H2O2), and for the activation of other potential toxins such as isoquinolines and beta-carbolines. Dopamine 169-177 monoamine oxidase B Homo sapiens 0-5 8959985-11 1996 MAO-B is essential for the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to 1-methyl-4-phenylpyridinium ion, for a component of the enzymatic conversion of dopamine to hydrogen peroxide (H2O2), and for the activation of other potential toxins such as isoquinolines and beta-carbolines. Hydrogen Peroxide 181-198 monoamine oxidase B Homo sapiens 0-5 8959985-11 1996 MAO-B is essential for the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to 1-methyl-4-phenylpyridinium ion, for a component of the enzymatic conversion of dopamine to hydrogen peroxide (H2O2), and for the activation of other potential toxins such as isoquinolines and beta-carbolines. Hydrogen Peroxide 200-204 monoamine oxidase B Homo sapiens 0-5 8959985-11 1996 MAO-B is essential for the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to 1-methyl-4-phenylpyridinium ion, for a component of the enzymatic conversion of dopamine to hydrogen peroxide (H2O2), and for the activation of other potential toxins such as isoquinolines and beta-carbolines. Isoquinolines 264-277 monoamine oxidase B Homo sapiens 0-5 8959985-11 1996 MAO-B is essential for the activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to 1-methyl-4-phenylpyridinium ion, for a component of the enzymatic conversion of dopamine to hydrogen peroxide (H2O2), and for the activation of other potential toxins such as isoquinolines and beta-carbolines. Carbolines 282-297 monoamine oxidase B Homo sapiens 0-5 8959985-12 1996 Thus, the inhibition of MAO-B by drugs such as selegiline may protect against activation of some toxins and free radicals formed from the MAO-B oxidation of dopamine. Selegiline 47-57 monoamine oxidase B Homo sapiens 24-29 8959985-12 1996 Thus, the inhibition of MAO-B by drugs such as selegiline may protect against activation of some toxins and free radicals formed from the MAO-B oxidation of dopamine. Selegiline 47-57 monoamine oxidase B Homo sapiens 138-143 8959985-12 1996 Thus, the inhibition of MAO-B by drugs such as selegiline may protect against activation of some toxins and free radicals formed from the MAO-B oxidation of dopamine. Dopamine 157-165 monoamine oxidase B Homo sapiens 24-29 8959985-12 1996 Thus, the inhibition of MAO-B by drugs such as selegiline may protect against activation of some toxins and free radicals formed from the MAO-B oxidation of dopamine. Dopamine 157-165 monoamine oxidase B Homo sapiens 138-143 8941389-0 1996 Synthesis and selective monoamine oxidase B-inhibiting properties of 1-methyl-1,2,3,6-tetrahydropyrid-4-yl carbamate derivatives: potential prodrugs of (R)- and (S)-nordeprenyl. 1-methyl-1,2,3,6-tetrahydropyrid-4-yl carbamate 69-116 monoamine oxidase B Homo sapiens 24-43 8959986-1 1996 (-)-Deprenyl has been used to irreversibly inhibit monoamine oxidase B (MAO-B) in Parkinson"s disease (PD) and Alzheimer"s disease (AD) as a possible means of improving dopaminergic neurotransmission or of reducing neuronal necrosis caused by oxidative radical damage. Selegiline 0-12 monoamine oxidase B Homo sapiens 51-70 8959986-1 1996 (-)-Deprenyl has been used to irreversibly inhibit monoamine oxidase B (MAO-B) in Parkinson"s disease (PD) and Alzheimer"s disease (AD) as a possible means of improving dopaminergic neurotransmission or of reducing neuronal necrosis caused by oxidative radical damage. Selegiline 0-12 monoamine oxidase B Homo sapiens 72-77 8870990-0 1996 Synthesis and monoamine oxidase B catalyzed oxidation of C-4 heteroaromatic substituted 1,2,3,6-tetrahydropyridine derivatives. 1,2,3,6-Tetrahydropyridine 88-114 monoamine oxidase B Homo sapiens 14-33 8998375-8 1996 DATA SYNTHESIS: Selegiline is a selective, irreversible inhibitor of monoamine oxidase type B. Selegiline 16-26 monoamine oxidase B Homo sapiens 69-93 9086498-13 1996 Platelet MAO-B activity seems to be less sensitive to styrene exposure. Styrene 54-61 monoamine oxidase B Homo sapiens 9-14 8809158-0 1996 Assessment of structural requirements for the monoamine oxidase-B-catalyzed oxidation of 1,4-disubstituted-1,2,3,6-tetrahydropyridine derivatives related to the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. 1,4-disubstituted-1,2,3,6-tetrahydropyridine 89-133 monoamine oxidase B Homo sapiens 46-65 8809158-0 1996 Assessment of structural requirements for the monoamine oxidase-B-catalyzed oxidation of 1,4-disubstituted-1,2,3,6-tetrahydropyridine derivatives related to the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 172-216 monoamine oxidase B Homo sapiens 46-65 8889283-11 1996 Moclobemide alone exerted a slight inhibition of platelet MAO-B activity. Moclobemide 0-11 monoamine oxidase B Homo sapiens 58-63 8994331-1 1996 BACKGROUND: To improve dose-related fluctuations in patients with Parkinson"s disease, the efficacy of selegiline, a selective inhibitor of monoamine oxidase B, was determined. Selegiline 103-113 monoamine oxidase B Homo sapiens 140-159 8870990-1 1996 The monoamine oxidase B (MAO-B) catalyzed oxidation of amines has been proposed to proceed via a polar pathway, an initial single-electron transfer pathway and an initial hydrogen atom transfer pathway. Amines 55-61 monoamine oxidase B Homo sapiens 4-23 8870990-1 1996 The monoamine oxidase B (MAO-B) catalyzed oxidation of amines has been proposed to proceed via a polar pathway, an initial single-electron transfer pathway and an initial hydrogen atom transfer pathway. Amines 55-61 monoamine oxidase B Homo sapiens 25-30 8870990-1 1996 The monoamine oxidase B (MAO-B) catalyzed oxidation of amines has been proposed to proceed via a polar pathway, an initial single-electron transfer pathway and an initial hydrogen atom transfer pathway. Hydrogen 171-179 monoamine oxidase B Homo sapiens 4-23 8870990-1 1996 The monoamine oxidase B (MAO-B) catalyzed oxidation of amines has been proposed to proceed via a polar pathway, an initial single-electron transfer pathway and an initial hydrogen atom transfer pathway. Hydrogen 171-179 monoamine oxidase B Homo sapiens 25-30 8870990-3 1996 The studies summarized in this paper were undertaken to explore further the structural features that determine the MAO-B substrate and/or inactivator properties of various 1,4-disubstituted tetrahydropyridine derivatives. 1,4-disubstituted tetrahydropyridine 172-208 monoamine oxidase B Homo sapiens 115-120 8870990-4 1996 We report here the results of our studies on the synthesis and MAO-B catalyzed oxidation of 1-methyl- and 1-cyclopropyl-1,2,3,6-tetrahydropyridine derivatives bearing a variety of heteroaromatic groups at C-4. 1-methyl- and 1-cyclopropyl-1,2,3,6-tetrahydropyridine 92-146 monoamine oxidase B Homo sapiens 63-68 8870990-5 1996 All of the N-cyclopropyltetrahydropyridine analogs were time and concentration dependent inhibitors of MAO-B while all of the N-methyltetrahydropyridine analogs and the N-cyclopropyl-4-(1-methyl-2-pyrryl)tetrahydropyridine analog were substrates. 1-cyclopropylpiperidine 11-42 monoamine oxidase B Homo sapiens 103-108 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. monoamine 27-36 monoamine oxidase B Homo sapiens 135-151 8780511-0 1996 Observation of a flavin semiquinone in the resting state of monoamine oxidase B by electron paramagnetic resonance and electron nuclear double resonance spectroscopy. flavin semiquinone 17-35 monoamine oxidase B Homo sapiens 60-79 8780511-3 1996 X-Band and Q-band electron paramagnetic resonance (EPR) and electron nuclear double resonance (ENDOR) spectroscopic techniques are employed to characterize a signal assigned as a stable red anionic semiquinone radical in the resting state of MAO B. semiquinone radicals 198-217 monoamine oxidase B Homo sapiens 242-247 8780511-7 1996 These results suggest that the two flavin prosthetic groups that exist in catalytically active monoamine oxidase B are physically distinct. 4,6-dinitro-o-cresol 35-41 monoamine oxidase B Homo sapiens 95-114 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. Octopamine 76-86 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 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. Dopamine 66-74 monoamine oxidase B Homo sapiens 135-151 8800629-10 1996 As a selective monoamine oxidase type B (MAO-B) inhibitor, selegiline (deprenyl) is free of the "cheese-effect" when employed in recommended dosages. Selegiline 59-69 monoamine oxidase B Homo sapiens 15-39 8798928-6 1996 The method was successfully applied to the determination of PEA urinary excretion in Parkinsonian patients after oral administration of the monoamine oxidase B (MAO-B) inhibitor, selegiline. Selegiline 179-189 monoamine oxidase B Homo sapiens 140-159 8798928-6 1996 The method was successfully applied to the determination of PEA urinary excretion in Parkinsonian patients after oral administration of the monoamine oxidase B (MAO-B) inhibitor, selegiline. Selegiline 179-189 monoamine oxidase B Homo sapiens 161-166 8800629-10 1996 As a selective monoamine oxidase type B (MAO-B) inhibitor, selegiline (deprenyl) is free of the "cheese-effect" when employed in recommended dosages. Selegiline 59-69 monoamine oxidase B Homo sapiens 41-46 8800629-10 1996 As a selective monoamine oxidase type B (MAO-B) inhibitor, selegiline (deprenyl) is free of the "cheese-effect" when employed in recommended dosages. Selegiline 71-79 monoamine oxidase B Homo sapiens 41-46 8860658-1 1996 Monoamine oxidases (MAO-A and MAO-B) are enzymes that play a key role in the degradation of endogenous and dietary monoamines. monoamines 115-125 monoamine oxidase B Homo sapiens 30-35 8628464-2 1996 The oxidative degradation of dopamine, catalyzed by monoamine oxidase type B (MAO-B), produces free radicals and thus could be implicated in the degenerative process. Dopamine 29-37 monoamine oxidase B Homo sapiens 52-76 8628464-2 1996 The oxidative degradation of dopamine, catalyzed by monoamine oxidase type B (MAO-B), produces free radicals and thus could be implicated in the degenerative process. Dopamine 29-37 monoamine oxidase B Homo sapiens 78-83 8628464-12 1996 We conclude that the presence of MAO-B in dopamine-containing neurons does not contribute to vulnerability in PD. Dopamine 42-50 monoamine oxidase B Homo sapiens 33-38 8627546-1 1996 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induces a Parkinson-like syndrome through biotransformation by monoamine oxidase B to the neurotoxic metabolite 1-methyl-4-phenylpyridine. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-44 monoamine oxidase B Homo sapiens 115-134 8627546-1 1996 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induces a Parkinson-like syndrome through biotransformation by monoamine oxidase B to the neurotoxic metabolite 1-methyl-4-phenylpyridine. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 46-50 monoamine oxidase B Homo sapiens 115-134 8627546-1 1996 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induces a Parkinson-like syndrome through biotransformation by monoamine oxidase B to the neurotoxic metabolite 1-methyl-4-phenylpyridine. 1-Methyl-4-phenylpyridinium 164-189 monoamine oxidase B Homo sapiens 115-134 9148606-4 1996 Isatin is a selective inhibitor of monoamine oxidase B. Isatin 0-6 monoamine oxidase B Homo sapiens 35-54 11862265-17 1996 The prolonged half-lives of selegiline and N-desmethylselegiline with multiple dosing may be the result of binding to the mitochondrial monoamine oxidase type B pool. Selegiline 28-38 monoamine oxidase B Homo sapiens 136-160 11862265-17 1996 The prolonged half-lives of selegiline and N-desmethylselegiline with multiple dosing may be the result of binding to the mitochondrial monoamine oxidase type B pool. desmethylselegiline 43-64 monoamine oxidase B Homo sapiens 136-160 8661341-4 1996 As expected, the development of the fluorescence was inhibited by both clorgyline (an MAO-A inhibitor) and deprenyl (an MAO-B inhibitor). Selegiline 107-115 monoamine oxidase B Homo sapiens 120-125 8713690-5 1996 Consequently, selegiline (deprenyl), a selective MAO-B inhibitor, was developed for the treatment of idiopathic Parkinson"s disease. Selegiline 14-24 monoamine oxidase B Homo sapiens 49-54 8713690-5 1996 Consequently, selegiline (deprenyl), a selective MAO-B inhibitor, was developed for the treatment of idiopathic Parkinson"s disease. Selegiline 26-34 monoamine oxidase B Homo sapiens 49-54 8665924-2 1996 The pseudosubstrate inhibitor N-[2-aminoethyl]-5-chloro-2-pyridine carboxamide HCl (lazabemide) can be irreversibly linked to MAO-B by reduction of the enzyme-inhibitor complex with NaBH(3)CN. n-[2-aminoethyl]-5-chloro-2-pyridine carboxamide hcl 30-82 monoamine oxidase B Homo sapiens 126-131 8665924-0 1996 Investigation on the structure of the active site of monoamine oxidase-B by affinity labeling with the selective inhibitor lazabemide and by site-directed mutagenesis. lazabemide 123-133 monoamine oxidase B Homo sapiens 53-72 8665924-2 1996 The pseudosubstrate inhibitor N-[2-aminoethyl]-5-chloro-2-pyridine carboxamide HCl (lazabemide) can be irreversibly linked to MAO-B by reduction of the enzyme-inhibitor complex with NaBH(3)CN. lazabemide 84-94 monoamine oxidase B Homo sapiens 126-131 8665924-2 1996 The pseudosubstrate inhibitor N-[2-aminoethyl]-5-chloro-2-pyridine carboxamide HCl (lazabemide) can be irreversibly linked to MAO-B by reduction of the enzyme-inhibitor complex with NaBH(3)CN. sodium cyanoborohydride 182-191 monoamine oxidase B Homo sapiens 126-131 8665924-3 1996 Analysis of the flavin spectrum of [(3)H]lazabemide-labeled human MAO-B indicated that insertion of the inhibitor did not occur into the isoalloxazine ring of FAD. 4,6-dinitro-o-cresol 16-22 monoamine oxidase B Homo sapiens 66-71 8665924-3 1996 Analysis of the flavin spectrum of [(3)H]lazabemide-labeled human MAO-B indicated that insertion of the inhibitor did not occur into the isoalloxazine ring of FAD. [(3)h]lazabemide 35-51 monoamine oxidase B Homo sapiens 66-71 8665924-6 1996 These results indicate that [(3)H]lazabemide is incorporated into the MAO-B peptide stretch containing the FAD-modified Cys397. [(3)h]lazabemide 28-44 monoamine oxidase B Homo sapiens 70-75 8665924-6 1996 These results indicate that [(3)H]lazabemide is incorporated into the MAO-B peptide stretch containing the FAD-modified Cys397. Flavin-Adenine Dinucleotide 107-110 monoamine oxidase B Homo sapiens 70-75 8665924-8 1996 Substitution of His382 of MAO-B with an Arg greatly reduced the enzymic activity, suggesting that this residue may represent a nucleophile relevant for the MAO-B catalytic mechanism. Arginine 40-43 monoamine oxidase B Homo sapiens 26-31 8665924-8 1996 Substitution of His382 of MAO-B with an Arg greatly reduced the enzymic activity, suggesting that this residue may represent a nucleophile relevant for the MAO-B catalytic mechanism. Arginine 40-43 monoamine oxidase B Homo sapiens 156-161 8665924-13 1996 We also report that mutation of MAO-B Thr158 (to Ala) resulted in a dramatic loss of enzymic activity. Alanine 49-52 monoamine oxidase B Homo sapiens 32-37 8965658-0 1996 Detection of MAO-A and MAO-B mRNAs in monkey brainstem by cross-hybridization with human oligonucleotide probes. Oligonucleotides 89-104 monoamine oxidase B Homo sapiens 23-28 8605171-0 1996 Deuterium isotope effect studies on the MAO-B catalyzed oxidation of 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine. Deuterium 0-9 monoamine oxidase B Homo sapiens 40-45 8605171-0 1996 Deuterium isotope effect studies on the MAO-B catalyzed oxidation of 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine. 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine 69-118 monoamine oxidase B Homo sapiens 40-45 8605171-1 1996 Previous studies have established that 1-cyclopropyl-4-phenyl-1,2,3,6-tetrahydropyridine is an efficient time- and concentration-dependent inhibitor of the flavin-containing enzyme monoamine oxidase B (MAO-B). 1-cyclopropyl-4-phenyl-1,2,3,6-tetrahydropyridine 39-88 monoamine oxidase B Homo sapiens 181-200 8605171-1 1996 Previous studies have established that 1-cyclopropyl-4-phenyl-1,2,3,6-tetrahydropyridine is an efficient time- and concentration-dependent inhibitor of the flavin-containing enzyme monoamine oxidase B (MAO-B). 1-cyclopropyl-4-phenyl-1,2,3,6-tetrahydropyridine 39-88 monoamine oxidase B Homo sapiens 202-207 8605171-1 1996 Previous studies have established that 1-cyclopropyl-4-phenyl-1,2,3,6-tetrahydropyridine is an efficient time- and concentration-dependent inhibitor of the flavin-containing enzyme monoamine oxidase B (MAO-B). 4,6-dinitro-o-cresol 156-162 monoamine oxidase B Homo sapiens 181-200 8605171-1 1996 Previous studies have established that 1-cyclopropyl-4-phenyl-1,2,3,6-tetrahydropyridine is an efficient time- and concentration-dependent inhibitor of the flavin-containing enzyme monoamine oxidase B (MAO-B). 4,6-dinitro-o-cresol 156-162 monoamine oxidase B Homo sapiens 202-207 8605171-3 1996 More recently we have found that, in addition to being an inhibitor, the corresponding 1-cyclopropyl-4-benzyl-1,2,3,6-tetrahydropyridine species is an excellent MAO-B substrate, behavior which may not be consistent with the obligatory formation of a cyclopropylaminyl radical cation intermediate. 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine 87-136 monoamine oxidase B Homo sapiens 161-166 8605171-3 1996 More recently we have found that, in addition to being an inhibitor, the corresponding 1-cyclopropyl-4-benzyl-1,2,3,6-tetrahydropyridine species is an excellent MAO-B substrate, behavior which may not be consistent with the obligatory formation of a cyclopropylaminyl radical cation intermediate. cyclopropylaminyl radical 250-275 monoamine oxidase B Homo sapiens 161-166 8605171-7 1996 The results are discussed in terms of possible mechanisms for the MAO-B catalyzed oxidation of 1,4-disubstituted 1,2,3,6-tetrahydropyridines. 1,4-disubstituted 1,2,3,6-tetrahydropyridines 95-140 monoamine oxidase B Homo sapiens 66-71 8613523-8 1996 In contrast, the only biochemical abnormalities detected in subjects with the MAO-B gene deletion are a complete absence of platelet MAO-B activity and an increased urinary excretion of phenylethylamine. Phenethylamines 186-202 monoamine oxidase B Homo sapiens 78-83 8618686-6 1996 Chronic treatment with the MAO-B inhibitor, deprenyl (N=16), was not associated with any differences in serum malondialdehyde or plasma 5-S-cysteinyl-dopa concentrations compared with those not treated with deprenyl (N=11). Selegiline 44-52 monoamine oxidase B Homo sapiens 27-32 8678123-1 1996 The monoamine oxidases (MAO-A and MAO-B) are the enzymes primarily responsible for the degradation of amine neurotransmitters, such as dopamine, norepinephrine, and serotonin. Amines 8-13 monoamine oxidase B Homo sapiens 34-39 8678123-1 1996 The monoamine oxidases (MAO-A and MAO-B) are the enzymes primarily responsible for the degradation of amine neurotransmitters, such as dopamine, norepinephrine, and serotonin. Dopamine 135-143 monoamine oxidase B Homo sapiens 34-39 8678123-1 1996 The monoamine oxidases (MAO-A and MAO-B) are the enzymes primarily responsible for the degradation of amine neurotransmitters, such as dopamine, norepinephrine, and serotonin. Norepinephrine 145-159 monoamine oxidase B Homo sapiens 34-39 8678123-1 1996 The monoamine oxidases (MAO-A and MAO-B) are the enzymes primarily responsible for the degradation of amine neurotransmitters, such as dopamine, norepinephrine, and serotonin. Serotonin 165-174 monoamine oxidase B Homo sapiens 34-39 8613523-9 1996 The differences in neurochemical profiles indicate that, under normal conditions, MAO-A is considerably more important than MAO-B in the metabolism of biogenic amines, a factor likely to contribute to the different clinical phenotypes. Amines 160-166 monoamine oxidase B Homo sapiens 124-129 8742074-2 1996 E-2,5-Dimethoxycinnamylamine hydrochloride was designed and synthesized and was found to be an excellent substrate for MAO B (Km = 218 microM, Kcat = 435 min-1). e-2,5-dimethoxycinnamylamine hydrochloride 0-42 monoamine oxidase B Homo sapiens 119-124 8929994-3 1996 We have carried out allelic association studies of PD with monoamine oxidase type A (MAOA) and monoamine oxidase type B (MAOB) gene loci using dinucleotide repeat polymorphisms. Dinucleoside Phosphates 143-155 monoamine oxidase B Homo sapiens 95-119 8929994-3 1996 We have carried out allelic association studies of PD with monoamine oxidase type A (MAOA) and monoamine oxidase type B (MAOB) gene loci using dinucleotide repeat polymorphisms. Dinucleoside Phosphates 143-155 monoamine oxidase B Homo sapiens 121-125 8988458-1 1996 There have been many claims that the selective monoamine oxidase type B (MAO-B) inhibitor selegiline may have distinct properties in slowing the progression of Parkinson"s disease (PD). Selegiline 90-100 monoamine oxidase B Homo sapiens 47-71 8791022-5 1996 The addition of direct-acting dopamine agonists or the MAO-B inhibitor selegiline is helpful for short-term improvement. Selegiline 71-81 monoamine oxidase B Homo sapiens 55-60 8573115-0 1996 Human anti-mitochondria autoantibodies appearing in iproniazid-induced immunoallergic hepatitis recognize human liver monoamine oxidase B. Iproniazid 52-62 monoamine oxidase B Homo sapiens 118-137 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. Phenethylamines 49-65 monoamine oxidase B Homo sapiens 35-40 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 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. Serotonin 169-189 monoamine oxidase B Homo sapiens 35-40 8836930-5 1996 In contrast, increases (2-3-fold) in both reporter gene expression and enzyme activity were observed after ethanol treatment of cells transfected with MAO-B fragments. Ethanol 107-114 monoamine oxidase B Homo sapiens 151-156 8836930-6 1996 Gel retardation analysis showed that ethanol caused changes in transcription factor binding to the MAO-B core promoter in both the SH-SY5Y and 1242 MG cell lines in a cell-type specific fashion. Ethanol 37-44 monoamine oxidase B Homo sapiens 99-104 8988458-1 1996 There have been many claims that the selective monoamine oxidase type B (MAO-B) inhibitor selegiline may have distinct properties in slowing the progression of Parkinson"s disease (PD). Selegiline 90-100 monoamine oxidase B Homo sapiens 73-78 8988458-12 1996 Under treatment with the MAO-B inhibitor selegiline, the degradation of putrescine via MAO, a key factor in regulating the polyamine metabolism, might be diminished in the Parkinsonian brain, which in turn would suppress the polyamine synthesis. Selegiline 41-51 monoamine oxidase B Homo sapiens 25-30 8988458-12 1996 Under treatment with the MAO-B inhibitor selegiline, the degradation of putrescine via MAO, a key factor in regulating the polyamine metabolism, might be diminished in the Parkinsonian brain, which in turn would suppress the polyamine synthesis. Putrescine 72-82 monoamine oxidase B Homo sapiens 25-30 8988458-12 1996 Under treatment with the MAO-B inhibitor selegiline, the degradation of putrescine via MAO, a key factor in regulating the polyamine metabolism, might be diminished in the Parkinsonian brain, which in turn would suppress the polyamine synthesis. Polyamines 123-132 monoamine oxidase B Homo sapiens 25-30 8988458-12 1996 Under treatment with the MAO-B inhibitor selegiline, the degradation of putrescine via MAO, a key factor in regulating the polyamine metabolism, might be diminished in the Parkinsonian brain, which in turn would suppress the polyamine synthesis. Polyamines 225-234 monoamine oxidase B Homo sapiens 25-30 8988458-14 1996 On the other hand, since N1-acetylated spermine and spermidine are also good substrates of MAO-B, it is likely that these compounds will be present in the brain in increased concentrations. n1-acetylated spermine 25-47 monoamine oxidase B Homo sapiens 91-96 8988458-14 1996 On the other hand, since N1-acetylated spermine and spermidine are also good substrates of MAO-B, it is likely that these compounds will be present in the brain in increased concentrations. Spermidine 52-62 monoamine oxidase B Homo sapiens 91-96 8988460-1 1996 (-)-deprenyl cannot be considered as a simple, selective inhibitor of MAO-B. Selegiline 0-12 monoamine oxidase B Homo sapiens 70-75 8988460-3 1996 The MAO-B inhibition could result in a potentiation of the effect and the reduction of the dose of L-dopa, including the restoration of the sensitivity to L-dopa treatment, when the response to the drug has already been diminished or lost. Levodopa 99-105 monoamine oxidase B Homo sapiens 4-9 8988460-3 1996 The MAO-B inhibition could result in a potentiation of the effect and the reduction of the dose of L-dopa, including the restoration of the sensitivity to L-dopa treatment, when the response to the drug has already been diminished or lost. Levodopa 155-161 monoamine oxidase B Homo sapiens 4-9 8988460-9 1996 The most widely used MAO-B inhibitor in the therapy is (-)-deprenyl and it lacks the "cheese reaction". Selegiline 55-67 monoamine oxidase B Homo sapiens 21-26 8988461-1 1996 (-)-Deprenyl stereospecifically reduces neuronal death even after neurons have sustained seemingly lethal damage at concentrations too small to cause monoamine oxidase-B (MAO-B) inhibition. Selegiline 0-12 monoamine oxidase B Homo sapiens 150-169 8988461-1 1996 (-)-Deprenyl stereospecifically reduces neuronal death even after neurons have sustained seemingly lethal damage at concentrations too small to cause monoamine oxidase-B (MAO-B) inhibition. Selegiline 0-12 monoamine oxidase B Homo sapiens 171-176 8988463-1 1996 Selegiline is a relatively selective inhibitor of monoamine oxidase type B that has been used in Parkinson"s disease as an adjunct to levodopa and as putative neuroprotective therapy. Selegiline 0-10 monoamine oxidase B Homo sapiens 50-74 8988463-1 1996 Selegiline is a relatively selective inhibitor of monoamine oxidase type B that has been used in Parkinson"s disease as an adjunct to levodopa and as putative neuroprotective therapy. Levodopa 134-142 monoamine oxidase B Homo sapiens 50-74 8614567-2 1995 Further, selegiline, a monoamine oxidase B (MAO) inhibitor (0.125-0.250 microM) enhanced the number of tyrosine hydroxylase (TH)-positive neurons, augmented the high affinity uptake of dopamine (DA), and averted the neurotoxic effects of CSF of PD patients on rat mesencephalic neurons in culture. Selegiline 9-19 monoamine oxidase B Homo sapiens 23-42 8632725-7 1996 Furthermore, (AB161-375)A was more sensitive to the MAO-B specific inhibitor deprenyl (IC50 2.7 +/- 0.4 x 10(-8) M) than to the MAO-A specific inhibitor clorgyline (IC50 5.4 +/- 0.8 x 10(-7) M). Selegiline 77-85 monoamine oxidase B Homo sapiens 52-57 8876663-3 1996 [3H]Ro41-1049 and [3H]lazabemide, two recently characterized selective radioligands were used to map MAO-A and MAO-B respectively. [3h]lazabemide 18-32 monoamine oxidase B Homo sapiens 111-116 8614567-2 1995 Further, selegiline, a monoamine oxidase B (MAO) inhibitor (0.125-0.250 microM) enhanced the number of tyrosine hydroxylase (TH)-positive neurons, augmented the high affinity uptake of dopamine (DA), and averted the neurotoxic effects of CSF of PD patients on rat mesencephalic neurons in culture. Selegiline 9-19 monoamine oxidase B Homo sapiens 44-47 7499273-1 1995 Relationship to subtypes of imidazoline-binding proteins and tissue-specific interaction of imidazoline ligands with monoamine oxidase B. Imidazolines 28-39 monoamine oxidase B Homo sapiens 117-136 8614567-2 1995 Further, selegiline, a monoamine oxidase B (MAO) inhibitor (0.125-0.250 microM) enhanced the number of tyrosine hydroxylase (TH)-positive neurons, augmented the high affinity uptake of dopamine (DA), and averted the neurotoxic effects of CSF of PD patients on rat mesencephalic neurons in culture. Dopamine 185-193 monoamine oxidase B Homo sapiens 23-42 7499273-1 1995 Relationship to subtypes of imidazoline-binding proteins and tissue-specific interaction of imidazoline ligands with monoamine oxidase B. Imidazolines 92-103 monoamine oxidase B Homo sapiens 117-136 7499273-9 1995 Restricted access to the imidazoline binding domain on platelet MAO-B was not altered by membrane washing with 500 mM KCl or by solubilization and partial purification of the enzyme suggesting that there are distinct subpopulations of MAO. Imidazolines 25-36 monoamine oxidase B Homo sapiens 64-69 8614567-2 1995 Further, selegiline, a monoamine oxidase B (MAO) inhibitor (0.125-0.250 microM) enhanced the number of tyrosine hydroxylase (TH)-positive neurons, augmented the high affinity uptake of dopamine (DA), and averted the neurotoxic effects of CSF of PD patients on rat mesencephalic neurons in culture. Dopamine 185-193 monoamine oxidase B Homo sapiens 44-47 8614567-2 1995 Further, selegiline, a monoamine oxidase B (MAO) inhibitor (0.125-0.250 microM) enhanced the number of tyrosine hydroxylase (TH)-positive neurons, augmented the high affinity uptake of dopamine (DA), and averted the neurotoxic effects of CSF of PD patients on rat mesencephalic neurons in culture. Dopamine 195-197 monoamine oxidase B Homo sapiens 44-47 8614567-3 1995 The neuroprotective effects of selegiline may be related either to its ability to inhibit MAO B, preventing the generation of free radicals, or to neuronal rescue property due to unknown mechanisms. Selegiline 31-41 monoamine oxidase B Homo sapiens 90-95 7559533-0 1995 Flavinylation of monoamine oxidase B. Monoamine oxidase B (MAO B) catalyzes the oxidative deamination of biogenic and xenobiotic amines. xenobiotic amines 118-135 monoamine oxidase B Homo sapiens 59-64 8998478-0 1995 [123I/18F] N-(2-aminoethyl)-5-halogeno-2-pyridinecarbox-amides, site specific tracers for MAO-B mapping with SPECT and PET. [123i/18f] n-(2-aminoethyl)-5-halogeno-2-pyridinecarbox-amides 0-62 monoamine oxidase B Homo sapiens 90-95 7559533-2 1995 In this study, we developed a novel riboflavin-depleted (Rib-) COS-7 cell line to study the flavinylation of MAO B. Riboflavin 36-46 monoamine oxidase B Homo sapiens 109-114 7559533-4 1995 We found that MAO B is expressed equally in the presence or absence of FAD and that apoMAO B can be inserted into the outer mitochondrial membrane. Flavin-Adenine Dinucleotide 71-74 monoamine oxidase B Homo sapiens 14-19 7559533-5 1995 Flavinylation of MAO B was achieved by introducing MAO B cDNA and different flavin derivatives simultaneously into Rib- COS-7 cells via electroporation. 4,6-dinitro-o-cresol 76-82 monoamine oxidase B Homo sapiens 17-22 7559533-6 1995 Since the addition of riboflavin, FMN, or FAD resulted in equal levels of MAO B activity, we conclude that the flavin which initially binds to apoMAO B is FAD. Riboflavin 22-32 monoamine oxidase B Homo sapiens 74-79 7559533-6 1995 Since the addition of riboflavin, FMN, or FAD resulted in equal levels of MAO B activity, we conclude that the flavin which initially binds to apoMAO B is FAD. Flavin Mononucleotide 34-37 monoamine oxidase B Homo sapiens 74-79 7559533-6 1995 Since the addition of riboflavin, FMN, or FAD resulted in equal levels of MAO B activity, we conclude that the flavin which initially binds to apoMAO B is FAD. Flavin-Adenine Dinucleotide 42-45 monoamine oxidase B Homo sapiens 74-79 7559533-6 1995 Since the addition of riboflavin, FMN, or FAD resulted in equal levels of MAO B activity, we conclude that the flavin which initially binds to apoMAO B is FAD. 4,6-dinitro-o-cresol 26-32 monoamine oxidase B Homo sapiens 74-79 7559533-6 1995 Since the addition of riboflavin, FMN, or FAD resulted in equal levels of MAO B activity, we conclude that the flavin which initially binds to apoMAO B is FAD. apomao b 143-151 monoamine oxidase B Homo sapiens 74-79 7559533-6 1995 Since the addition of riboflavin, FMN, or FAD resulted in equal levels of MAO B activity, we conclude that the flavin which initially binds to apoMAO B is FAD. Flavin-Adenine Dinucleotide 155-158 monoamine oxidase B Homo sapiens 74-79 7559533-7 1995 In our previous work, we used site-directed mutagenesis to show that Glu34 in the dinucleotide-binding motif of MAO B is essential for MAO B activity, and we postulated that this residue is involved in FAD binding. Dinucleoside Phosphates 82-94 monoamine oxidase B Homo sapiens 112-117 7559533-7 1995 In our previous work, we used site-directed mutagenesis to show that Glu34 in the dinucleotide-binding motif of MAO B is essential for MAO B activity, and we postulated that this residue is involved in FAD binding. Dinucleoside Phosphates 82-94 monoamine oxidase B Homo sapiens 135-140 7559533-10 1995 Thus, FAD binds to MAO B in a dual manner at Glu34 noncovalently and Cys397 covalently. Flavin-Adenine Dinucleotide 6-9 monoamine oxidase B Homo sapiens 19-24 7562919-0 1995 Inhibition of monoamine oxidase-B by 5H-indeno[1,2-c]pyridazines: biological activities, quantitative structure-activity relationships (QSARs) and 3D-QSARs. 5h-indeno[1,2-c]pyridazines 37-64 monoamine oxidase B Homo sapiens 14-33 7487655-3 1995 The optimal independent roles of the ergot derivatives bromocriptine and pergolide, and the MAOb inhibitor selegiline, are not yet generally agreed although they are accepted as useful in supplementing the effects of levodopa. Selegiline 107-117 monoamine oxidase B Homo sapiens 92-96 8535333-15 1995 This new ligand labeled with 123I should therefore be a suitable tool for SPECT exploration of MAO B in the human brain. Iodine-123 29-33 monoamine oxidase B Homo sapiens 95-100 7554709-0 1995 Pharmacokinetics and pharmacodynamics of the monoamine oxidase B inhibitor mofegiline assessed during a phase I dose tolerance trial. mofegiline 75-85 monoamine oxidase B Homo sapiens 45-64 7554709-4 1995 Mofegiline rapidly and markedly inhibited platelet monoamine oxidase B (MAOB) activity, which returned to baseline within 14 days. mofegiline 0-10 monoamine oxidase B Homo sapiens 51-70 7554709-4 1995 Mofegiline rapidly and markedly inhibited platelet monoamine oxidase B (MAOB) activity, which returned to baseline within 14 days. mofegiline 0-10 monoamine oxidase B Homo sapiens 72-76 7593732-2 1995 Selegiline (L-deprenyl), a selective inhibitor of MAO-B, ameliorates the "wearing off" akinesia and delays the need for levodopa in mild, previously untreated Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 50-55 7593732-2 1995 Selegiline (L-deprenyl), a selective inhibitor of MAO-B, ameliorates the "wearing off" akinesia and delays the need for levodopa in mild, previously untreated Parkinson"s disease. Selegiline 12-22 monoamine oxidase B Homo sapiens 50-55 7626622-8 1995 Variant MAO B enzymes were then characterized with respect to enzymatic activity and [14C]FAD incorporation. Carbon-14 86-89 monoamine oxidase B Homo sapiens 8-13 7626622-0 1995 Mutagenesis at a highly conserved tyrosine in monoamine oxidase B affects FAD incorporation and catalytic activity. Tyrosine 34-42 monoamine oxidase B Homo sapiens 46-65 7626622-1 1995 Monoamine oxidase B (MAO B), an integral protein of the outer mitochondrial membrane, catalyzes the oxidative deamination of various neuroactive and vasoactive amines. Amines 160-166 monoamine oxidase B Homo sapiens 0-19 7555990-3 1995 Deprenyl is an irreversible inhibitor of monoamine oxidase type B (MAO-B) with a very high affinity for the enzyme. Selegiline 0-8 monoamine oxidase B Homo sapiens 41-65 7626622-1 1995 Monoamine oxidase B (MAO B), an integral protein of the outer mitochondrial membrane, catalyzes the oxidative deamination of various neuroactive and vasoactive amines. Amines 160-166 monoamine oxidase B Homo sapiens 21-26 7626622-2 1995 A covalently bound FAD cofactor at Cys-397 of human MAO B is required for the oxidation of the amine substrates. Cysteine 35-38 monoamine oxidase B Homo sapiens 52-57 7626622-2 1995 A covalently bound FAD cofactor at Cys-397 of human MAO B is required for the oxidation of the amine substrates. Amines 95-100 monoamine oxidase B Homo sapiens 52-57 7626622-3 1995 In addition to the covalent binding site, MAO B also contains a noncovalent FAD binding region (residues 6-34) known as the dinucleotide binding motif. Dinucleoside Phosphates 124-136 monoamine oxidase B Homo sapiens 42-47 7548753-0 1995 Probing the mechanism of bioactivation of MPTP type analogs by monoamine oxidase B: structure-activity studies on substituted 4-phenoxy-, 4-phenyl-, and 4-thiophenoxy-1-cyclopropyl-1,2,3,6-tetrahydropyridines. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 42-46 monoamine oxidase B Homo sapiens 63-82 7548753-0 1995 Probing the mechanism of bioactivation of MPTP type analogs by monoamine oxidase B: structure-activity studies on substituted 4-phenoxy-, 4-phenyl-, and 4-thiophenoxy-1-cyclopropyl-1,2,3,6-tetrahydropyridines. 4-phenoxy-, 4-phenyl-, and 4-thiophenoxy-1-cyclopropyl-1,2,3,6-tetrahydropyridines 126-208 monoamine oxidase B Homo sapiens 63-82 7548753-1 1995 Previous studies have shown that 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine is an excellent monoamine oxidase B (MAO-B) substrate (kappa cat/KM = 1538 min-1 mM-1) although the corresponding 4-phenyl analog displays MAO-B inactivating properties only. 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine 33-82 monoamine oxidase B Homo sapiens 99-118 7548753-1 1995 Previous studies have shown that 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine is an excellent monoamine oxidase B (MAO-B) substrate (kappa cat/KM = 1538 min-1 mM-1) although the corresponding 4-phenyl analog displays MAO-B inactivating properties only. 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine 33-82 monoamine oxidase B Homo sapiens 120-125 7548753-1 1995 Previous studies have shown that 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine is an excellent monoamine oxidase B (MAO-B) substrate (kappa cat/KM = 1538 min-1 mM-1) although the corresponding 4-phenyl analog displays MAO-B inactivating properties only. 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine 33-82 monoamine oxidase B Homo sapiens 222-227 7548753-2 1995 This behavior led us to speculate that the pathway for the MAO-B catalyzed oxidation of these tetrahydropyridines may not necessarily proceed via an initial single electron transfer step as proposed by others but rather through an initial alpha-carbon hydrogen atom abstraction step. Pyrrolidines 94-113 monoamine oxidase B Homo sapiens 59-64 7548753-2 1995 This behavior led us to speculate that the pathway for the MAO-B catalyzed oxidation of these tetrahydropyridines may not necessarily proceed via an initial single electron transfer step as proposed by others but rather through an initial alpha-carbon hydrogen atom abstraction step. Carbon 245-251 monoamine oxidase B Homo sapiens 59-64 7548753-2 1995 This behavior led us to speculate that the pathway for the MAO-B catalyzed oxidation of these tetrahydropyridines may not necessarily proceed via an initial single electron transfer step as proposed by others but rather through an initial alpha-carbon hydrogen atom abstraction step. Hydrogen 252-260 monoamine oxidase B Homo sapiens 59-64 7587975-1 1995 Selegiline, an irreversible monoamine oxidase-B (MAO-B) inhibitor, is under investigation as a treatment for cocaine relapse prevention. Selegiline 0-10 monoamine oxidase B Homo sapiens 28-47 7587975-1 1995 Selegiline, an irreversible monoamine oxidase-B (MAO-B) inhibitor, is under investigation as a treatment for cocaine relapse prevention. Selegiline 0-10 monoamine oxidase B Homo sapiens 49-54 7587975-1 1995 Selegiline, an irreversible monoamine oxidase-B (MAO-B) inhibitor, is under investigation as a treatment for cocaine relapse prevention. Cocaine 109-116 monoamine oxidase B Homo sapiens 49-54 7555990-3 1995 Deprenyl is an irreversible inhibitor of monoamine oxidase type B (MAO-B) with a very high affinity for the enzyme. Selegiline 0-8 monoamine oxidase B Homo sapiens 67-72 7581172-0 1995 Synthesis and characterization of [125I]N-(2-aminoethyl)-4-iodobenzamide as a selective monoamine oxidase B inhibitor. [125i]n-(2-aminoethyl)-4-iodobenzamide 34-72 monoamine oxidase B Homo sapiens 88-107 7790952-1 1995 UNLABELLED: Recent human PET studies with the monoamine oxidase B (MAO B) tracer [11C]L-deprenyl show that the rapid rate of radiotracer trapping relative to transport reduces the sensitivity of the tracer in regions of high MAO B concentration. Carbon-11 82-85 monoamine oxidase B Homo sapiens 46-65 7790952-1 1995 UNLABELLED: Recent human PET studies with the monoamine oxidase B (MAO B) tracer [11C]L-deprenyl show that the rapid rate of radiotracer trapping relative to transport reduces the sensitivity of the tracer in regions of high MAO B concentration. Carbon-11 82-85 monoamine oxidase B Homo sapiens 67-72 7790952-1 1995 UNLABELLED: Recent human PET studies with the monoamine oxidase B (MAO B) tracer [11C]L-deprenyl show that the rapid rate of radiotracer trapping relative to transport reduces the sensitivity of the tracer in regions of high MAO B concentration. Carbon-11 82-85 monoamine oxidase B Homo sapiens 225-230 7790952-1 1995 UNLABELLED: Recent human PET studies with the monoamine oxidase B (MAO B) tracer [11C]L-deprenyl show that the rapid rate of radiotracer trapping relative to transport reduces the sensitivity of the tracer in regions of high MAO B concentration. Selegiline 86-96 monoamine oxidase B Homo sapiens 46-65 7790952-1 1995 UNLABELLED: Recent human PET studies with the monoamine oxidase B (MAO B) tracer [11C]L-deprenyl show that the rapid rate of radiotracer trapping relative to transport reduces the sensitivity of the tracer in regions of high MAO B concentration. Selegiline 86-96 monoamine oxidase B Homo sapiens 67-72 7790952-1 1995 UNLABELLED: Recent human PET studies with the monoamine oxidase B (MAO B) tracer [11C]L-deprenyl show that the rapid rate of radiotracer trapping relative to transport reduces the sensitivity of the tracer in regions of high MAO B concentration. Selegiline 86-96 monoamine oxidase B Homo sapiens 225-230 7790952-11 1995 CONCLUSION: This study demonstrates that deuterium substitution causes a significant reduction in the rate of trapping of labeled deprenyl, providing a direct link between radiotracer uptake and MAO B in the human brain and enhancing tracer sensitivity to changes in MAO B concentration. Deuterium 41-50 monoamine oxidase B Homo sapiens 195-200 7790952-11 1995 CONCLUSION: This study demonstrates that deuterium substitution causes a significant reduction in the rate of trapping of labeled deprenyl, providing a direct link between radiotracer uptake and MAO B in the human brain and enhancing tracer sensitivity to changes in MAO B concentration. Deuterium 41-50 monoamine oxidase B Homo sapiens 267-272 7790952-11 1995 CONCLUSION: This study demonstrates that deuterium substitution causes a significant reduction in the rate of trapping of labeled deprenyl, providing a direct link between radiotracer uptake and MAO B in the human brain and enhancing tracer sensitivity to changes in MAO B concentration. Selegiline 130-138 monoamine oxidase B Homo sapiens 195-200 7790952-11 1995 CONCLUSION: This study demonstrates that deuterium substitution causes a significant reduction in the rate of trapping of labeled deprenyl, providing a direct link between radiotracer uptake and MAO B in the human brain and enhancing tracer sensitivity to changes in MAO B concentration. Selegiline 130-138 monoamine oxidase B Homo sapiens 267-272 7581172-1 1995 We described the radiosynthesis of an analog of Ro 16-6491, [125I]N-(2-aminoethyl)-4-iodobenzamide, for SPECT exploration of the monoamine oxidase B (MAO-B) in human brain. ro 16 48-53 monoamine oxidase B Homo sapiens 129-148 7581172-1 1995 We described the radiosynthesis of an analog of Ro 16-6491, [125I]N-(2-aminoethyl)-4-iodobenzamide, for SPECT exploration of the monoamine oxidase B (MAO-B) in human brain. ro 16 48-53 monoamine oxidase B Homo sapiens 150-155 7616414-1 1995 L-Deprenyl (selegiline) is an irreversible inhibitor of monoamine oxidase type B, but also exerts several effects on dopamine and noradrenaline systems independent of monoamine oxidase type B inhibition. Selegiline 0-10 monoamine oxidase B Homo sapiens 56-80 7616414-1 1995 L-Deprenyl (selegiline) is an irreversible inhibitor of monoamine oxidase type B, but also exerts several effects on dopamine and noradrenaline systems independent of monoamine oxidase type B inhibition. Selegiline 12-22 monoamine oxidase B Homo sapiens 56-80 8544935-1 1995 In the metabolism of one of the main CNS neurotransmitters dopamine very important roles are played by four enzymes: two synthetizing dopamine: TH and DDC, and two enzymes breaking down dopamine: MAO-B and COMT. Dopamine 59-67 monoamine oxidase B Homo sapiens 196-201 7581172-1 1995 We described the radiosynthesis of an analog of Ro 16-6491, [125I]N-(2-aminoethyl)-4-iodobenzamide, for SPECT exploration of the monoamine oxidase B (MAO-B) in human brain. N-(2-Aminoethyl)-4-iodobenzamide 66-98 monoamine oxidase B Homo sapiens 129-148 7581172-1 1995 We described the radiosynthesis of an analog of Ro 16-6491, [125I]N-(2-aminoethyl)-4-iodobenzamide, for SPECT exploration of the monoamine oxidase B (MAO-B) in human brain. N-(2-Aminoethyl)-4-iodobenzamide 66-98 monoamine oxidase B Homo sapiens 150-155 7581172-4 1995 In comparison with Ro 16-6491, the in vitro studies showed a good selectivity of stable N-(2-aminoethyl)-4-iodobenzamide for MAO-B but a slightly lower affinity. ro 16 19-24 monoamine oxidase B Homo sapiens 125-130 7581172-4 1995 In comparison with Ro 16-6491, the in vitro studies showed a good selectivity of stable N-(2-aminoethyl)-4-iodobenzamide for MAO-B but a slightly lower affinity. N-(2-Aminoethyl)-4-iodobenzamide 88-120 monoamine oxidase B Homo sapiens 125-130 7601156-5 1995 Whereas exchange of the ADP-binding sequence did not modify the catalytic properties of either MAO isoforms, chimeras with increasing length of the NH2-terminus of MAO-A (up to residue 256) showed a marked decrease in affinity towards the MAO-B substrate phenylethylamine and the inhibitor N-(2-aminoethyl)-5-chloro-2-pyridine carboxamide . Phenethylamines 255-271 monoamine oxidase B Homo sapiens 239-244 7601156-5 1995 Whereas exchange of the ADP-binding sequence did not modify the catalytic properties of either MAO isoforms, chimeras with increasing length of the NH2-terminus of MAO-A (up to residue 256) showed a marked decrease in affinity towards the MAO-B substrate phenylethylamine and the inhibitor N-(2-aminoethyl)-5-chloro-2-pyridine carboxamide . lazabemide 290-338 monoamine oxidase B Homo sapiens 239-244 7727530-8 1995 From substrate specificity and inhibitor susceptibility, it is suggested that the monoamine oxidase from A. niger (MAO-N) is a prototype of the two mammalian enzymes, MAO-A and MAO-B. mao-n 115-120 monoamine oxidase B Homo sapiens 177-182 7770050-6 1995 Analysis of the deduced amino acid sequence indicates that MAO-N is structurally related to the human monoamine oxidases MAO-A and MAO-B. spizofurone 59-64 monoamine oxidase B Homo sapiens 131-136 7618127-5 1995 Activity of monoamine oxidase B (MAO-B) in platelets was found to be inversely correlated with the levels of exposure to styrene, suggesting that this biochemical measurement may be a useful effect-related biomarker, though additional studies are needed to understand the mechanistic implications of these findings. Styrene 121-128 monoamine oxidase B Homo sapiens 12-31 7618127-5 1995 Activity of monoamine oxidase B (MAO-B) in platelets was found to be inversely correlated with the levels of exposure to styrene, suggesting that this biochemical measurement may be a useful effect-related biomarker, though additional studies are needed to understand the mechanistic implications of these findings. Styrene 121-128 monoamine oxidase B Homo sapiens 33-38 7618158-4 1995 Since DBH is an expression of catecholamine release, the relative increase in such activity could be envisaged as a compensatory mechanism to a reduced turnover rate as reflected by MAO-B activity. Catecholamines 30-43 monoamine oxidase B Homo sapiens 182-187 7783122-0 1995 Studies on the monoamine oxidase (MAO)-catalyzed oxidation of phenyl-substituted 1-methyl-4-phenoxy-1,2,3,6-tetrahydropyridine derivatives: factors contributing to MAO-A and MAO-B selectivity. phenyl-substituted 1-methyl-4-phenoxy-1,2,3,6-tetrahydropyridine 62-126 monoamine oxidase B Homo sapiens 174-179 7651456-7 1995 The acute inhibition of amino acid decarboxylase, monoamine oxidase-B, and COMT is well tolerated and prolongs the L-DOPA response in PD patients. Levodopa 115-121 monoamine oxidase B Homo sapiens 50-69 7840641-0 1995 Characterization of a dinucleotide-binding site in monoamine oxidase B by site-directed mutagenesis. Dinucleoside Phosphates 22-34 monoamine oxidase B Homo sapiens 51-70 7830050-1 1995 L-3,4-Dihydroxyphenylalanine (L-dopa) is toxic for human neuroblastoma cells NB69 and its toxicity is related to several mechanisms including quinone formation and enhanced production of free radicals related to the metabolism of dopamine via monoamine oxidase type B. Levodopa 0-28 monoamine oxidase B Homo sapiens 243-267 7830050-1 1995 L-3,4-Dihydroxyphenylalanine (L-dopa) is toxic for human neuroblastoma cells NB69 and its toxicity is related to several mechanisms including quinone formation and enhanced production of free radicals related to the metabolism of dopamine via monoamine oxidase type B. Levodopa 30-36 monoamine oxidase B Homo sapiens 243-267 7830050-1 1995 L-3,4-Dihydroxyphenylalanine (L-dopa) is toxic for human neuroblastoma cells NB69 and its toxicity is related to several mechanisms including quinone formation and enhanced production of free radicals related to the metabolism of dopamine via monoamine oxidase type B. Free Radicals 187-200 monoamine oxidase B Homo sapiens 243-267 7830050-1 1995 L-3,4-Dihydroxyphenylalanine (L-dopa) is toxic for human neuroblastoma cells NB69 and its toxicity is related to several mechanisms including quinone formation and enhanced production of free radicals related to the metabolism of dopamine via monoamine oxidase type B. Dopamine 230-238 monoamine oxidase B Homo sapiens 243-267 7756620-1 1995 Using immunohistochemistry, we investigated in the cat the effects of MPTP, a Parkinsonian syndrome-inducing substance, on brain type B monoamine oxidase (MAO-B) which is responsible for the conversion of MPTP to its neurotoxic product (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 70-74 monoamine oxidase B Homo sapiens 155-160 7756620-1 1995 Using immunohistochemistry, we investigated in the cat the effects of MPTP, a Parkinsonian syndrome-inducing substance, on brain type B monoamine oxidase (MAO-B) which is responsible for the conversion of MPTP to its neurotoxic product (MPP+). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 205-209 monoamine oxidase B Homo sapiens 155-160 7756620-4 1995 In addition, the MPTP-induced paradoxical sleep suppression might be related to this raphe MAO-B loss. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 17-21 monoamine oxidase B Homo sapiens 91-96 7872875-2 1995 OBJECTIVES: To determine whether cerebrospinal fluid (CSF) homovanillic acid (HVA) concentration in subjects with early, mild Parkinson"s disease (PD) treated with the monoamine oxidase type B inhibitor selegiline hydrochloride differs from that of control subjects receiving placebo. Selegiline 203-227 monoamine oxidase B Homo sapiens 168-192 7617809-1 1995 The effect of haloperidol and its metabolites on human platelet monoamine oxidase B (MAO-B) and human placenta monoamine oxidase A (MAO-A) in vitro has been investigated. Haloperidol 14-25 monoamine oxidase B Homo sapiens 85-90 7617809-3 1995 HP+ appeared to be a reversible, uncompetitive and selective MAO-B inhibitor with a Ki of 0.83 microM. histidylproline 0-3 monoamine oxidase B Homo sapiens 61-66 7617809-4 1995 HTP was found to be an irreversible, uncompetitive and selective MAO-B inhibitor (Ki of 1.84 microM). htp 0-3 monoamine oxidase B Homo sapiens 65-70 7828725-0 1995 Inhibition of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine metabolic activity of porcine FAD-containing monooxygenase by selective monoamine oxidase-B inhibitors. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 14-58 monoamine oxidase B Homo sapiens 131-150 7828725-1 1995 The MPTP metabolic activity of porcine FAD-containing monooxygenase (FMO) (EC 1.14.13.8) was inhibited considerably by deprenyl and pargyline, selective MAO-B inhibitors, and they showed typical competitive inhibition. Selegiline 119-127 monoamine oxidase B Homo sapiens 153-158 7840641-1 1995 Monoamine oxidase B (MAO B), an integral protein of the outer mitochondrial membrane, catalyzes the oxidative deamination of neuroactive and vasoactive amines. Amines 152-158 monoamine oxidase B Homo sapiens 0-19 7840641-1 1995 Monoamine oxidase B (MAO B), an integral protein of the outer mitochondrial membrane, catalyzes the oxidative deamination of neuroactive and vasoactive amines. Amines 152-158 monoamine oxidase B Homo sapiens 21-26 7840641-3 1995 In this study, we have examined the role of one amino acid (Glu34) in human MAO B that is thought to play a crucial role in binding to the 2"-hydroxy group of ribose in the AMP moiety of FAD. Ribose 159-165 monoamine oxidase B Homo sapiens 76-81 7840641-3 1995 In this study, we have examined the role of one amino acid (Glu34) in human MAO B that is thought to play a crucial role in binding to the 2"-hydroxy group of ribose in the AMP moiety of FAD. Adenosine Monophosphate 173-176 monoamine oxidase B Homo sapiens 76-81 7840641-3 1995 In this study, we have examined the role of one amino acid (Glu34) in human MAO B that is thought to play a crucial role in binding to the 2"-hydroxy group of ribose in the AMP moiety of FAD. Flavin-Adenine Dinucleotide 187-190 monoamine oxidase B Homo sapiens 76-81 7840641-4 1995 Glu34 is located within a region of the MAO B molecule of high sequence identity to the dinucleotide-binding site in other flavoproteins. Dinucleoside Phosphates 88-100 monoamine oxidase B Homo sapiens 40-45 7840641-5 1995 In MAO B, this region is postulated to consist of a beta 1-sheet-alpha-helix-beta 2-sheet motif which culminates with a Glu at the C-terminal end of the second beta-sheet. Glutamic Acid 120-123 monoamine oxidase B Homo sapiens 3-8 8695059-2 1995 Qualitative and quantitative analysis for MAO-B was provided by kinetic studies with a specific radioligand, [3H]lazabemide. [3h]lazabemide 109-123 monoamine oxidase B Homo sapiens 42-47 7697377-0 1995 Responses of forebrain neurons to the MAO-B blocker L-deprenyl. Selegiline 52-62 monoamine oxidase B Homo sapiens 38-43 8847600-0 1995 SAR studies of fluorine-substituted benzylamines and substituted 2-phenylethylamines as substrates and inactivators of monoamine oxidase B. Fluorine 15-23 monoamine oxidase B Homo sapiens 119-138 8847600-0 1995 SAR studies of fluorine-substituted benzylamines and substituted 2-phenylethylamines as substrates and inactivators of monoamine oxidase B. Benzylamines 36-48 monoamine oxidase B Homo sapiens 119-138 8847600-0 1995 SAR studies of fluorine-substituted benzylamines and substituted 2-phenylethylamines as substrates and inactivators of monoamine oxidase B. phenethylamine 65-84 monoamine oxidase B Homo sapiens 119-138 8527006-2 1995 We have previously identified one of them, isatin, which is a selective inhibitor of MAO B. Isatin 43-49 monoamine oxidase B Homo sapiens 85-90 7618520-0 1995 Aliphatic propargylamines, a new series of potent selective, irreversible non-amphetamine-like MAO-B inhibitors. aliphatic propargylamines 0-25 monoamine oxidase B Homo sapiens 95-100 7618520-0 1995 Aliphatic propargylamines, a new series of potent selective, irreversible non-amphetamine-like MAO-B inhibitors. Amphetamine 78-89 monoamine oxidase B Homo sapiens 95-100 7618520-2 1995 1-Deprenyl, a selective irreversible MAO-B inhibitor, has been shown to prolong the onset of disability in Parkinson"s patients and to improve cognitive behavior in Alzheimer"s disease. 1-deprenyl 0-10 monoamine oxidase B Homo sapiens 37-42 7618520-5 1995 It is yet to be established whether or not the effects are unique to 1-deprenyl; a drug which possesses, in addition to inhibition of MAO-B activity, an amphetamine moiety. 1-deprenyl 69-79 monoamine oxidase B Homo sapiens 134-139 7618520-6 1995 Based on the fact that several N-methylpropargylamine derivatives have been shown to be MAO inhibitors and that aliphatic amines are typical MAO-B substrates with a high affinity for the enzyme, we have synthesized a series of aliphatic propargylamines which have turned out to be highly potent, selective and irreversible MAO-B inhibitors, structurally unrelated to amphetamine. diethanolamine 112-128 monoamine oxidase B Homo sapiens 141-146 7618520-6 1995 Based on the fact that several N-methylpropargylamine derivatives have been shown to be MAO inhibitors and that aliphatic amines are typical MAO-B substrates with a high affinity for the enzyme, we have synthesized a series of aliphatic propargylamines which have turned out to be highly potent, selective and irreversible MAO-B inhibitors, structurally unrelated to amphetamine. diethanolamine 112-128 monoamine oxidase B Homo sapiens 323-328 7618520-6 1995 Based on the fact that several N-methylpropargylamine derivatives have been shown to be MAO inhibitors and that aliphatic amines are typical MAO-B substrates with a high affinity for the enzyme, we have synthesized a series of aliphatic propargylamines which have turned out to be highly potent, selective and irreversible MAO-B inhibitors, structurally unrelated to amphetamine. aliphatic propargylamines 227-252 monoamine oxidase B Homo sapiens 141-146 7618520-6 1995 Based on the fact that several N-methylpropargylamine derivatives have been shown to be MAO inhibitors and that aliphatic amines are typical MAO-B substrates with a high affinity for the enzyme, we have synthesized a series of aliphatic propargylamines which have turned out to be highly potent, selective and irreversible MAO-B inhibitors, structurally unrelated to amphetamine. aliphatic propargylamines 227-252 monoamine oxidase B Homo sapiens 323-328 7618520-10 1995 Inhibitors with relatively short carbon chain lengths (i.e. four to six carbons) were found to be more potent at inhibiting brain MAO-B activity in vivo especially after oral administration. Carbon 33-39 monoamine oxidase B Homo sapiens 130-135 7618520-10 1995 Inhibitors with relatively short carbon chain lengths (i.e. four to six carbons) were found to be more potent at inhibiting brain MAO-B activity in vivo especially after oral administration. Carbon 72-79 monoamine oxidase B Homo sapiens 130-135 7669938-4 1995 (-)deprenyl, the first selective inhibitor of MAO-B described in literature, has become the universally used research tool for selectively blocking B-type MAO. Selegiline 3-11 monoamine oxidase B Homo sapiens 46-51 8748632-1 1995 The addition of a dopamine agonist and of a monoamine oxidase type B inhibitor to I-dopa has been suggested in the therapy of Parkinson"s disease. i-dopa 82-88 monoamine oxidase B Homo sapiens 44-68 8748635-4 1995 High concentrations of the dopamimetic substances L-DOPA slightly and the monoamine oxidase B inhibitor selegiline more effectively inhibit SOD activity. Selegiline 104-114 monoamine oxidase B Homo sapiens 74-93 8748635-5 1995 The MAO-B inhibitor RO 16-6491 (N-(2-aminoethyl)-4-chlorobenzamide hydrochloride) has no effect on SOD enzyme activity. Ro 16-6491 20-30 monoamine oxidase B Homo sapiens 4-9 8748607-3 1995 Moreover, there is evidence suggesting that MAO-B inhibition might protect DA neurons from oxidative stress. Dopamine 75-77 monoamine oxidase B Homo sapiens 44-49 7695025-8 1994 However, MAO B activity obtained during medium- and long-term abstinence was significantly lowered in patients with high novelty-seeking and impulsiveness scores in the TPQ, a history of suicide attempts, or an alcoholic mother. 6-hydroxydopa quinone 169-172 monoamine oxidase B Homo sapiens 9-14 7711493-3 1995 The administration of PEA or of its precursor L-phenylalanine improves mood in depressed patients treated with a selective monoamine oxidase B inhibitor. Phenethylamines 22-25 monoamine oxidase B Homo sapiens 123-142 7711493-3 1995 The administration of PEA or of its precursor L-phenylalanine improves mood in depressed patients treated with a selective monoamine oxidase B inhibitor. Phenylalanine 46-61 monoamine oxidase B Homo sapiens 123-142 8584655-1 1995 We have observed that the survival of dopamine neuroblastoma (SH-SY5Y) cells in co-cultures with C-6 glioma in serum-deprived media is slightly but significantly enhanced by R-(-)-deprenyl, a selective monoamine oxidase B inhibitor. Dopamine 38-46 monoamine oxidase B Homo sapiens 202-221 8584655-1 1995 We have observed that the survival of dopamine neuroblastoma (SH-SY5Y) cells in co-cultures with C-6 glioma in serum-deprived media is slightly but significantly enhanced by R-(-)-deprenyl, a selective monoamine oxidase B inhibitor. r-(-)-deprenyl 174-188 monoamine oxidase B Homo sapiens 202-221 7993913-0 1994 Hydrogen tunneling in the flavoenzyme monoamine oxidase B. Hydrogen 0-8 monoamine oxidase B Homo sapiens 38-57 7993913-1 1994 Competitive kH/kT and kD/kT kinetic isotope effects on p-methoxybenzylamine oxidation by the 8 alpha-S-cysteinyl flavin adenine dinucleotide (FAD)-dependent enzyme monoamine oxidase B (MAO-B) have been measured as a function of temperature. 4-methoxybenzylamine 55-75 monoamine oxidase B Homo sapiens 164-183 7993913-1 1994 Competitive kH/kT and kD/kT kinetic isotope effects on p-methoxybenzylamine oxidation by the 8 alpha-S-cysteinyl flavin adenine dinucleotide (FAD)-dependent enzyme monoamine oxidase B (MAO-B) have been measured as a function of temperature. 4-methoxybenzylamine 55-75 monoamine oxidase B Homo sapiens 185-190 7993913-1 1994 Competitive kH/kT and kD/kT kinetic isotope effects on p-methoxybenzylamine oxidation by the 8 alpha-S-cysteinyl flavin adenine dinucleotide (FAD)-dependent enzyme monoamine oxidase B (MAO-B) have been measured as a function of temperature. 8 alpha-s-cysteinyl flavin adenine dinucleotide 93-140 monoamine oxidase B Homo sapiens 164-183 7993913-1 1994 Competitive kH/kT and kD/kT kinetic isotope effects on p-methoxybenzylamine oxidation by the 8 alpha-S-cysteinyl flavin adenine dinucleotide (FAD)-dependent enzyme monoamine oxidase B (MAO-B) have been measured as a function of temperature. 8 alpha-s-cysteinyl flavin adenine dinucleotide 93-140 monoamine oxidase B Homo sapiens 185-190 7993913-1 1994 Competitive kH/kT and kD/kT kinetic isotope effects on p-methoxybenzylamine oxidation by the 8 alpha-S-cysteinyl flavin adenine dinucleotide (FAD)-dependent enzyme monoamine oxidase B (MAO-B) have been measured as a function of temperature. Flavin-Adenine Dinucleotide 142-145 monoamine oxidase B Homo sapiens 164-183 7993913-1 1994 Competitive kH/kT and kD/kT kinetic isotope effects on p-methoxybenzylamine oxidation by the 8 alpha-S-cysteinyl flavin adenine dinucleotide (FAD)-dependent enzyme monoamine oxidase B (MAO-B) have been measured as a function of temperature. Flavin-Adenine Dinucleotide 142-145 monoamine oxidase B Homo sapiens 185-190 7995014-2 1994 Although not all features of its antiParkinson action are known, studies that used brains obtained at autopsy from patients who took l-deprenyl show that the selective inhibition of MAO-B with a concomitant increase of phenylethylamine and dopamine, but not of serotonin or noradrenaline, in the basal ganglia may be responsible for its mode of action. Selegiline 133-143 monoamine oxidase B Homo sapiens 182-187 7995014-2 1994 Although not all features of its antiParkinson action are known, studies that used brains obtained at autopsy from patients who took l-deprenyl show that the selective inhibition of MAO-B with a concomitant increase of phenylethylamine and dopamine, but not of serotonin or noradrenaline, in the basal ganglia may be responsible for its mode of action. Dopamine 240-248 monoamine oxidase B Homo sapiens 182-187 7995014-2 1994 Although not all features of its antiParkinson action are known, studies that used brains obtained at autopsy from patients who took l-deprenyl show that the selective inhibition of MAO-B with a concomitant increase of phenylethylamine and dopamine, but not of serotonin or noradrenaline, in the basal ganglia may be responsible for its mode of action. Serotonin 261-270 monoamine oxidase B Homo sapiens 182-187 7995014-2 1994 Although not all features of its antiParkinson action are known, studies that used brains obtained at autopsy from patients who took l-deprenyl show that the selective inhibition of MAO-B with a concomitant increase of phenylethylamine and dopamine, but not of serotonin or noradrenaline, in the basal ganglia may be responsible for its mode of action. Norepinephrine 274-287 monoamine oxidase B Homo sapiens 182-187 7995015-1 1994 l-Deprenyl is a selective, irreversible monoamine oxidase (MAO) type B inhibitor. Selegiline 0-10 monoamine oxidase B Homo sapiens 40-70 7995015-2 1994 Dopamine is a relatively good MAO-B substrate in the human brain. Dopamine 0-8 monoamine oxidase B Homo sapiens 30-35 7995015-3 1994 Because Parkinson"s disease is characterized by a decrease in dopaminergic neurotransmission in the basal ganglia, the selective inhibition of MAO-B should lead to diminished metabolism of dopamine in the nigrostriatal system and a significant increase in the concentration of the neurotransmitter. Dopamine 62-70 monoamine oxidase B Homo sapiens 143-148 7995015-4 1994 MAO-B inhibition explains the clinical efficacy of l-deprenyl in the treatment of Parkinson"s disease and the prevention of the conversion of protoxins such as 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, which is oxidized by MAO-B and can cause a parkinsonian syndrome, to their active neurotoxin. Selegiline 51-61 monoamine oxidase B Homo sapiens 0-5 7995015-4 1994 MAO-B inhibition explains the clinical efficacy of l-deprenyl in the treatment of Parkinson"s disease and the prevention of the conversion of protoxins such as 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, which is oxidized by MAO-B and can cause a parkinsonian syndrome, to their active neurotoxin. Selegiline 51-61 monoamine oxidase B Homo sapiens 227-232 7995015-4 1994 MAO-B inhibition explains the clinical efficacy of l-deprenyl in the treatment of Parkinson"s disease and the prevention of the conversion of protoxins such as 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, which is oxidized by MAO-B and can cause a parkinsonian syndrome, to their active neurotoxin. protoxins 142-151 monoamine oxidase B Homo sapiens 0-5 7995015-4 1994 MAO-B inhibition explains the clinical efficacy of l-deprenyl in the treatment of Parkinson"s disease and the prevention of the conversion of protoxins such as 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, which is oxidized by MAO-B and can cause a parkinsonian syndrome, to their active neurotoxin. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 160-204 monoamine oxidase B Homo sapiens 0-5 7995015-4 1994 MAO-B inhibition explains the clinical efficacy of l-deprenyl in the treatment of Parkinson"s disease and the prevention of the conversion of protoxins such as 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, which is oxidized by MAO-B and can cause a parkinsonian syndrome, to their active neurotoxin. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 160-204 monoamine oxidase B Homo sapiens 227-232 7995015-5 1994 In addition, l-deprenyl appears to exhibit other biochemical actions that are independent of its MAO-B activity. Selegiline 13-23 monoamine oxidase B Homo sapiens 97-102 7696527-0 1994 Mechanistic studies on the monoamine oxidase B catalyzed oxidation of 1,4-disubstituted tetrahydropyridines. 1,4-disubstituted tetrahydropyridines 70-107 monoamine oxidase B Homo sapiens 27-46 7721026-3 1994 1-Deprenyl (selegiline), an archetypical MAO-B inhibitor, alone does not seem to exert an antidepressive effect, however, it may become useful when administered in combination with amine neurotransmitter precursors. 1-deprenyl 0-10 monoamine oxidase B Homo sapiens 41-46 7721026-3 1994 1-Deprenyl (selegiline), an archetypical MAO-B inhibitor, alone does not seem to exert an antidepressive effect, however, it may become useful when administered in combination with amine neurotransmitter precursors. Selegiline 12-22 monoamine oxidase B Homo sapiens 41-46 7721026-4 1994 MAO-B inhibitors are useful adjunct drugs to 1-DOPA in the symptomatic treatment of Parkinson"s disease. 1-dopa 45-51 monoamine oxidase B Homo sapiens 0-5 7721026-7 1994 MAO-B inhibitors can selectively and dramatically increase the level of beta-phenylethylamine, which has been shown to potentiate dopamine and noradrenaline function in the central nervous system. phenethylamine 72-93 monoamine oxidase B Homo sapiens 0-5 7721026-7 1994 MAO-B inhibitors can selectively and dramatically increase the level of beta-phenylethylamine, which has been shown to potentiate dopamine and noradrenaline function in the central nervous system. Dopamine 130-138 monoamine oxidase B Homo sapiens 0-5 7721026-7 1994 MAO-B inhibitors can selectively and dramatically increase the level of beta-phenylethylamine, which has been shown to potentiate dopamine and noradrenaline function in the central nervous system. Norepinephrine 143-156 monoamine oxidase B Homo sapiens 0-5 7696527-1 1994 Previous studies have established that 1-cyclopropyl-4-phenyl-1,2,3,6- tetrahydropyridine (6) is an efficient time and concentration dependent inhibitor of the flavin containing enzyme monoamine oxidase B (MAO-B). 1-cyclopropyl-4-phenyl-1,2,3,6-tetrahydropyridine 39-89 monoamine oxidase B Homo sapiens 185-204 7696527-1 1994 Previous studies have established that 1-cyclopropyl-4-phenyl-1,2,3,6- tetrahydropyridine (6) is an efficient time and concentration dependent inhibitor of the flavin containing enzyme monoamine oxidase B (MAO-B). 1-cyclopropyl-4-phenyl-1,2,3,6-tetrahydropyridine 39-89 monoamine oxidase B Homo sapiens 206-211 7696527-1 1994 Previous studies have established that 1-cyclopropyl-4-phenyl-1,2,3,6- tetrahydropyridine (6) is an efficient time and concentration dependent inhibitor of the flavin containing enzyme monoamine oxidase B (MAO-B). 4,6-dinitro-o-cresol 160-166 monoamine oxidase B Homo sapiens 185-204 7696527-1 1994 Previous studies have established that 1-cyclopropyl-4-phenyl-1,2,3,6- tetrahydropyridine (6) is an efficient time and concentration dependent inhibitor of the flavin containing enzyme monoamine oxidase B (MAO-B). 4,6-dinitro-o-cresol 160-166 monoamine oxidase B Homo sapiens 206-211 7696527-4 1994 We now have examined the MAO-B inactivator and substrate properties of 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine (11). 4-benzyl-1-cyclopropyl-1,2,3,6-tetrahydropyridine 71-120 monoamine oxidase B Homo sapiens 25-30 7696527-7 1994 These results are discussed in terms of possible catalytic pathways for the MAO-B catalyzed oxidation of 1,4-disubstituted-1,2,3,6- tetrahydropyridines. 1,4-disubstituted-1,2,3,6- tetrahydropyridines 105-151 monoamine oxidase B Homo sapiens 76-81 7953696-0 1994 The MAO-B inhibitor deprenyl, but not the MAO-A inhibitor clorgyline, potentiates the neurotoxicity of p-chloroamphetamine. Selegiline 20-28 monoamine oxidase B Homo sapiens 4-9 7839316-0 1994 Slow recovery of human brain MAO B after L-deprenyl (Selegeline) withdrawal. Selegiline 41-51 monoamine oxidase B Homo sapiens 29-34 7839316-0 1994 Slow recovery of human brain MAO B after L-deprenyl (Selegeline) withdrawal. selegeline 53-63 monoamine oxidase B Homo sapiens 29-34 7839316-1 1994 L-Deprenyl (Selegeline) is an enzyme-activated irreversible inhibitor of monoamine oxidase B (MAO B; EC 1.4.3.4). Selegiline 0-10 monoamine oxidase B Homo sapiens 73-92 7839316-1 1994 L-Deprenyl (Selegeline) is an enzyme-activated irreversible inhibitor of monoamine oxidase B (MAO B; EC 1.4.3.4). Selegiline 0-10 monoamine oxidase B Homo sapiens 94-99 7839316-1 1994 L-Deprenyl (Selegeline) is an enzyme-activated irreversible inhibitor of monoamine oxidase B (MAO B; EC 1.4.3.4). selegeline 12-22 monoamine oxidase B Homo sapiens 73-92 7839316-1 1994 L-Deprenyl (Selegeline) is an enzyme-activated irreversible inhibitor of monoamine oxidase B (MAO B; EC 1.4.3.4). selegeline 12-22 monoamine oxidase B Homo sapiens 94-99 7839316-4 1994 We have measured a 40 day half-time for brain MAO B synthesis in Parkinson"s disease and in normal subjects after withdrawal from L-deprenyl. Selegiline 130-140 monoamine oxidase B Homo sapiens 46-51 7839316-7 1994 The slow turnover of brain MAO B suggests that the current clinical dose of L-deprenyl may be excessive and that the clinical efficacy of reduced dosing should be evaluated. Selegiline 76-86 monoamine oxidase B Homo sapiens 27-32 7821682-0 1994 Biochemical and pharmacological evaluation of 2,4-difluorobenzyldimethylsilylmethanamine, a new highly selective inhibitor of monoamine oxidase-B. 2,4-difluorobenzyldimethylsilylmethanamine 46-88 monoamine oxidase B Homo sapiens 126-145 8000982-1 1994 The use of the combination of fluoxetine, an anti-depressant serotonin uptake inhibitor, and selegiline, a monoamine oxidase -B inhibitor, was reviewed in a large population of patients with Parkinson"s disease. Selegiline 93-103 monoamine oxidase B Homo sapiens 107-127 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. mofegiline 57-67 monoamine oxidase B Homo sapiens 36-41 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 7955818-6 1994 The data suggest that mofegiline maintains its selectivity for MAO-B in the intestine and liver at doses up to and including 24 mg. mofegiline 22-32 monoamine oxidase B Homo sapiens 63-68 8000101-1 1994 To confirm the clinical utility of selegiline (L-deprenyl), a selective inhibitor of monoamine oxidase B, as an anti-Parkinson"s disease (PD) agent, the first Japanese multi-center, double-blind comparative study of this drug was conducted. Selegiline 35-45 monoamine oxidase B Homo sapiens 85-104 8000101-1 1994 To confirm the clinical utility of selegiline (L-deprenyl), a selective inhibitor of monoamine oxidase B, as an anti-Parkinson"s disease (PD) agent, the first Japanese multi-center, double-blind comparative study of this drug was conducted. Selegiline 47-57 monoamine oxidase B Homo sapiens 85-104 7816197-4 1994 Using tritiated monoamine oxidase inhibitors (Ro41-1049 and lazabemide)--as high affinity substrates selective for monoamine oxidases A and B, respectively--it was found that monoamine oxidase B activity increased up to three-fold exclusively in temporal, parietal and frontal cortices of Alzheimer disease cases compared with controls. Ro 41-1049 46-55 monoamine oxidase B Homo sapiens 175-194 7816197-4 1994 Using tritiated monoamine oxidase inhibitors (Ro41-1049 and lazabemide)--as high affinity substrates selective for monoamine oxidases A and B, respectively--it was found that monoamine oxidase B activity increased up to three-fold exclusively in temporal, parietal and frontal cortices of Alzheimer disease cases compared with controls. lazabemide 60-70 monoamine oxidase B Homo sapiens 175-194 7816197-10 1994 The up-regulation of monoamine oxidase B in plaque-associated astrocytes in Alzheimer"s disease--in analogy to its proposed role in neurodegenerative disorders such as Parkinson"s disease--might, indirectly, be a potential source of cytotoxic free radicals. Free Radicals 243-256 monoamine oxidase B Homo sapiens 21-40 7816197-11 1994 Lazabemide, a selective reversible monoamine oxidase B inhibitor, is currently under clinical evaluation for the treatment of Parkinson"s and Alzheimer"s diseases. lazabemide 0-10 monoamine oxidase B Homo sapiens 35-54 8071874-1 1994 It is now generally accepted that the nigrostriatal degenerative properties of the parkinsonian-inducing agent 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine are mediated by the brain monoamine oxidase B generated 1-methyl-4-phenylpyridinium metabolite (MPP+). methyl-4-phenyl-1,2,3,6-tetrahydropyridine 113-155 monoamine oxidase B Homo sapiens 182-201 8071874-1 1994 It is now generally accepted that the nigrostriatal degenerative properties of the parkinsonian-inducing agent 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine are mediated by the brain monoamine oxidase B generated 1-methyl-4-phenylpyridinium metabolite (MPP+). 1-Methyl-4-phenylpyridinium 212-239 monoamine oxidase B Homo sapiens 182-201 8071874-1 1994 It is now generally accepted that the nigrostriatal degenerative properties of the parkinsonian-inducing agent 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine are mediated by the brain monoamine oxidase B generated 1-methyl-4-phenylpyridinium metabolite (MPP+). mangion-purified polysaccharide (Candida albicans) 252-255 monoamine oxidase B Homo sapiens 182-201 7981318-0 1994 An enzymatic assay for the MAO-B inhibitor selegiline in plasma. Selegiline 43-53 monoamine oxidase B Homo sapiens 27-32 7953696-0 1994 The MAO-B inhibitor deprenyl, but not the MAO-A inhibitor clorgyline, potentiates the neurotoxicity of p-chloroamphetamine. p-Chloroamphetamine 103-122 monoamine oxidase B Homo sapiens 4-9 7953696-4 1994 However, co-administration of the MAO-B selective inhibitor deprenyl (1 mg/kg) or the non-selective inhibitor pargyline (50 mg/kg) produced significant decreases in radioligand binding. Selegiline 60-68 monoamine oxidase B Homo sapiens 34-39 7953696-9 1994 Administration of deprenyl or pargyline, together with pCA, itself a MAO-A inhibitor, will lead to inhibition of both MAO-A and MAO-B activities. Selegiline 18-26 monoamine oxidase B Homo sapiens 128-133 7953696-9 1994 Administration of deprenyl or pargyline, together with pCA, itself a MAO-A inhibitor, will lead to inhibition of both MAO-A and MAO-B activities. Pargyline 30-39 monoamine oxidase B Homo sapiens 128-133 7993928-1 1994 Both low and high platelet MAO-B (pMAO-B) activity is considered an indicator of increased vulnerability in psychopathology. pmao-b 34-40 monoamine oxidase B Homo sapiens 27-32 7917773-0 1994 Pharmacodynamics of lazabemide, a reversible and selective inhibitor of monoamine oxidase B. lazabemide 20-30 monoamine oxidase B Homo sapiens 72-91 7917773-2 1994 The inhibition of monoamine oxidase B (MAO-B) by lazabemide was measured in platelets collected from 35 young (19-36 years) and 40 older (60-78 years) healthy volunteers after single (100-300 mg) and multiple (100-350 mg twice daily) oral doses respectively. lazabemide 49-59 monoamine oxidase B Homo sapiens 18-37 7917773-2 1994 The inhibition of monoamine oxidase B (MAO-B) by lazabemide was measured in platelets collected from 35 young (19-36 years) and 40 older (60-78 years) healthy volunteers after single (100-300 mg) and multiple (100-350 mg twice daily) oral doses respectively. lazabemide 49-59 monoamine oxidase B Homo sapiens 39-44 8044048-0 1994 Phenylethylamine relieves depression after selective MAO-B inhibition. Phenethylamines 0-16 monoamine oxidase B Homo sapiens 53-58 8158148-0 1994 Oxidation products arising from the action of monoamine oxidase B on 1-methyl-4-benzyl-1,2,3,6-tetrahydropyridine, a nonneurotoxic analogue of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. 4-benzyl-1-methyl-1,2,3,6-tetrahydropyridine 69-113 monoamine oxidase B Homo sapiens 46-65 8158148-0 1994 Oxidation products arising from the action of monoamine oxidase B on 1-methyl-4-benzyl-1,2,3,6-tetrahydropyridine, a nonneurotoxic analogue of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 143-187 monoamine oxidase B Homo sapiens 46-65 8158148-1 1994 1-Methyl-4-benzyl-1,2,3,6-tetrahydropyridine (MBzTP), an analogue of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, despite its rapid oxidation by monoamine oxidase B (MAO B), is not neurotoxic. 4-benzyl-1-methyl-1,2,3,6-tetrahydropyridine 0-44 monoamine oxidase B Homo sapiens 161-180 8158148-1 1994 1-Methyl-4-benzyl-1,2,3,6-tetrahydropyridine (MBzTP), an analogue of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, despite its rapid oxidation by monoamine oxidase B (MAO B), is not neurotoxic. 4-benzyl-1-methyl-1,2,3,6-tetrahydropyridine 0-44 monoamine oxidase B Homo sapiens 182-187 8158148-1 1994 1-Methyl-4-benzyl-1,2,3,6-tetrahydropyridine (MBzTP), an analogue of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, despite its rapid oxidation by monoamine oxidase B (MAO B), is not neurotoxic. 4-benzyl-1-methyl-1,2,3,6-tetrahydropyridine 46-51 monoamine oxidase B Homo sapiens 161-180 8158148-1 1994 1-Methyl-4-benzyl-1,2,3,6-tetrahydropyridine (MBzTP), an analogue of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, despite its rapid oxidation by monoamine oxidase B (MAO B), is not neurotoxic. 4-benzyl-1-methyl-1,2,3,6-tetrahydropyridine 46-51 monoamine oxidase B Homo sapiens 182-187 8158148-1 1994 1-Methyl-4-benzyl-1,2,3,6-tetrahydropyridine (MBzTP), an analogue of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, despite its rapid oxidation by monoamine oxidase B (MAO B), is not neurotoxic. neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 73-128 monoamine oxidase B Homo sapiens 161-180 8158148-1 1994 1-Methyl-4-benzyl-1,2,3,6-tetrahydropyridine (MBzTP), an analogue of the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, despite its rapid oxidation by monoamine oxidase B (MAO B), is not neurotoxic. neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 73-128 monoamine oxidase B Homo sapiens 182-187 8158148-4 1994 Incubation of MBzTP with purified MAO B yields first the dihydropyridinium form, then a mixture of the pyridinium form and another unidentified product, in proportions that depend on the concentrations of MAO B and oxygen. 4-benzyl-1-methyl-1,2,3,6-tetrahydropyridine 14-19 monoamine oxidase B Homo sapiens 34-39 8158148-4 1994 Incubation of MBzTP with purified MAO B yields first the dihydropyridinium form, then a mixture of the pyridinium form and another unidentified product, in proportions that depend on the concentrations of MAO B and oxygen. 4-benzyl-1-methyl-1,2,3,6-tetrahydropyridine 14-19 monoamine oxidase B Homo sapiens 205-210 8158148-4 1994 Incubation of MBzTP with purified MAO B yields first the dihydropyridinium form, then a mixture of the pyridinium form and another unidentified product, in proportions that depend on the concentrations of MAO B and oxygen. dihydropyridinium 57-74 monoamine oxidase B Homo sapiens 34-39 8158148-4 1994 Incubation of MBzTP with purified MAO B yields first the dihydropyridinium form, then a mixture of the pyridinium form and another unidentified product, in proportions that depend on the concentrations of MAO B and oxygen. pyridine 64-74 monoamine oxidase B Homo sapiens 34-39 8158148-4 1994 Incubation of MBzTP with purified MAO B yields first the dihydropyridinium form, then a mixture of the pyridinium form and another unidentified product, in proportions that depend on the concentrations of MAO B and oxygen. Oxygen 215-221 monoamine oxidase B Homo sapiens 34-39 8155011-2 1994 BACKGROUND: Lazabemide (Ro 19-6327) is a short-acting, reversible, highly selective inhibitor of monoamine oxidase type B, that, unlike selegiline (deprenyl), is not metabolized to active compounds. lazabemide 12-22 monoamine oxidase B Homo sapiens 97-121 8155011-2 1994 BACKGROUND: Lazabemide (Ro 19-6327) is a short-acting, reversible, highly selective inhibitor of monoamine oxidase type B, that, unlike selegiline (deprenyl), is not metabolized to active compounds. lazabemide 24-34 monoamine oxidase B Homo sapiens 97-121 8155011-11 1994 CONCLUSIONS: The overall safety of lazabemide observed in this short-term study justifies further long-term investigations to determine if this monoamine oxidase type B inhibitor is a useful adjuvant to levodopa therapy in Parkinson"s disease. lazabemide 35-45 monoamine oxidase B Homo sapiens 144-168 8151621-2 1994 The expected dihydropyridinium metabolites generated from these MAO-A- and MAO-B-catalyzed oxidations of the 4-(aryloxy)tetrahydropyridine analogs were found to undergo rapid hydrolytic cleavage to yield the corresponding arenol and 1-methyl-2,3-dihydro-4-pyridone, a species that could be monitored spectrophotometrically. dihydropyridinium 13-30 monoamine oxidase B Homo sapiens 75-80 8151621-2 1994 The expected dihydropyridinium metabolites generated from these MAO-A- and MAO-B-catalyzed oxidations of the 4-(aryloxy)tetrahydropyridine analogs were found to undergo rapid hydrolytic cleavage to yield the corresponding arenol and 1-methyl-2,3-dihydro-4-pyridone, a species that could be monitored spectrophotometrically. 4-(aryloxy)tetrahydropyridine 109-138 monoamine oxidase B Homo sapiens 75-80 8161354-4 1994 Incubation with clorgyline and deprenyl, probe inhibitors of MAO-A and MAO-B, respectively, showed that [14C]sumatriptan was metabolized by MAO-A; there was no evidence of P450 involvement in its metabolism. Carbon-14 105-108 monoamine oxidase B Homo sapiens 71-76 8151621-2 1994 The expected dihydropyridinium metabolites generated from these MAO-A- and MAO-B-catalyzed oxidations of the 4-(aryloxy)tetrahydropyridine analogs were found to undergo rapid hydrolytic cleavage to yield the corresponding arenol and 1-methyl-2,3-dihydro-4-pyridone, a species that could be monitored spectrophotometrically. Arenol 222-228 monoamine oxidase B Homo sapiens 75-80 8151621-2 1994 The expected dihydropyridinium metabolites generated from these MAO-A- and MAO-B-catalyzed oxidations of the 4-(aryloxy)tetrahydropyridine analogs were found to undergo rapid hydrolytic cleavage to yield the corresponding arenol and 1-methyl-2,3-dihydro-4-pyridone, a species that could be monitored spectrophotometrically. 1-methyl-2,3-dihydro-4-pyridone 233-264 monoamine oxidase B Homo sapiens 75-80 8151621-3 1994 We have exploited this reaction sequence to probe the active sites of beef liver MAO-B and human placental MAO-A with a variety of 4-(aryloxy)-1-methyl-1,2,3,6-tetrahydropyridine derivatives. 4-(aryloxy)-1-methyl-1,2,3,6-tetrahydropyridine 131-178 monoamine oxidase B Homo sapiens 81-86 8151621-4 1994 The results are discussed in relationship to recently published reports describing the MAO-A vs MAO-B selectivity of various 4-(arylmethyl)tetrahydropyridine derivatives. 4-(arylmethyl)tetrahydropyridine 125-157 monoamine oxidase B Homo sapiens 96-101 8161354-4 1994 Incubation with clorgyline and deprenyl, probe inhibitors of MAO-A and MAO-B, respectively, showed that [14C]sumatriptan was metabolized by MAO-A; there was no evidence of P450 involvement in its metabolism. Clorgyline 16-26 monoamine oxidase B Homo sapiens 71-76 8161354-4 1994 Incubation with clorgyline and deprenyl, probe inhibitors of MAO-A and MAO-B, respectively, showed that [14C]sumatriptan was metabolized by MAO-A; there was no evidence of P450 involvement in its metabolism. Selegiline 31-39 monoamine oxidase B Homo sapiens 71-76 8161354-4 1994 Incubation with clorgyline and deprenyl, probe inhibitors of MAO-A and MAO-B, respectively, showed that [14C]sumatriptan was metabolized by MAO-A; there was no evidence of P450 involvement in its metabolism. Sumatriptan 109-120 monoamine oxidase B Homo sapiens 71-76 8289189-1 1994 1-Methyl-1,2,3,6-tetrahydrostilbazole (MTHS) and its analogs are oxidized by monoamine oxidase (MAO) A at slow rates comparable to that for the structurally similar neurotoxin, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, but the rates of oxidation by MAO B vary over a wide range depending on the structure of the analog. 1-methyl-1,2,3,6-tetrahydrostilbazole 0-37 monoamine oxidase B Homo sapiens 253-258 8289189-1 1994 1-Methyl-1,2,3,6-tetrahydrostilbazole (MTHS) and its analogs are oxidized by monoamine oxidase (MAO) A at slow rates comparable to that for the structurally similar neurotoxin, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, but the rates of oxidation by MAO B vary over a wide range depending on the structure of the analog. 1-methyl-1,2,3,6-tetrahydrostilbazole 39-43 monoamine oxidase B Homo sapiens 253-258 8289189-4 1994 The corresponding pyridinium forms of trans-MTHS and its analogs were more potent inhibitors of MAO A (Ki values between 0.3 and 5 microM) than of MAO B, for which the Ki values varied greatly. pyridine 18-28 monoamine oxidase B Homo sapiens 147-152 9358191-5 1994 Selegiline is a monoamine oxidase-B inhibitor; once thought to affect the pathogenesis of idiopathic parkinsonism, it is now known to offer only symptomatic relief. Selegiline 0-10 monoamine oxidase B Homo sapiens 16-35 7896422-0 1994 Platelet monoamine oxidase B activity in workers exposed to styrene. Styrene 60-67 monoamine oxidase B Homo sapiens 9-28 8828003-4 1994 Although the molecular identity of the I1 binding site remains unknown, an I2 receptive site has been reported to be encoded by monoamine oxidase genes (both MAO-A and MAO-B), suggesting a novel explanation for the antidepressant efficacy of idazoxan, a prototypic I2 ligand. Idazoxan 242-250 monoamine oxidase B Homo sapiens 168-173 7896422-1 1994 A cross-sectional study was conducted to evaluate monoamine oxidase type B (MAO-B) activity in platelets as a biomarker of effect of styrene and perchloroethylene exposures. Styrene 133-140 monoamine oxidase B Homo sapiens 50-74 7896422-1 1994 A cross-sectional study was conducted to evaluate monoamine oxidase type B (MAO-B) activity in platelets as a biomarker of effect of styrene and perchloroethylene exposures. Styrene 133-140 monoamine oxidase B Homo sapiens 76-81 7896422-1 1994 A cross-sectional study was conducted to evaluate monoamine oxidase type B (MAO-B) activity in platelets as a biomarker of effect of styrene and perchloroethylene exposures. Tetrachloroethylene 145-162 monoamine oxidase B Homo sapiens 50-74 7896422-1 1994 A cross-sectional study was conducted to evaluate monoamine oxidase type B (MAO-B) activity in platelets as a biomarker of effect of styrene and perchloroethylene exposures. Tetrachloroethylene 145-162 monoamine oxidase B Homo sapiens 76-81 7896422-2 1994 MAO-B is an enzyme system involved in dopamine catabolism, the impairment of which has been postulated as a mechanism of styrene-induced neurotoxicity. Dopamine 38-46 monoamine oxidase B Homo sapiens 0-5 7896422-2 1994 MAO-B is an enzyme system involved in dopamine catabolism, the impairment of which has been postulated as a mechanism of styrene-induced neurotoxicity. Styrene 121-128 monoamine oxidase B Homo sapiens 0-5 7896422-3 1994 We previously observed an inverse association between blood styrene and MAO-B among reinforced plastics manufacturing workers. Styrene 60-67 monoamine oxidase B Homo sapiens 72-77 7896422-7 1994 MAO-B activity (pmol/10(8) cells/h) was measured in peripheral blood platelets, using phenylethylamine as substrate. Phenethylamines 86-102 monoamine oxidase B Homo sapiens 0-5 7896422-9 1994 Despite the absence of gross differences among the groups, styrene exposure was inversely related to MAO-B. Styrene 59-66 monoamine oxidase B Homo sapiens 101-106 7896422-11 1994 The Spearman rank correlation coefficient for styrene with MAO-B was -0.41. Styrene 46-53 monoamine oxidase B Homo sapiens 59-64 7931223-2 1994 Among these derivatives U-1424 [N-methyl-N-propargyl-(2-furyl-1-methyl)-ethyl ammonium] and J-508 [N-methyl-N-propargyl-(1-indanyl) ammonium] preserved the selectivity to MAO-B, but the former is slightly less potent inhibitor of the enzyme, while J-508 is more effective than the parent compound. n-methyl-n-propargyl-(2-furyl-1-methyl)-ethyl ammonium 32-86 monoamine oxidase B Homo sapiens 171-176 7884399-1 1994 Attempts to lessen the progression of Parkinson"s Disease (PD) have made use of 2 strategies: inhibition of monoamine oxidase type B with deprenyl (selegiline) and the free radical trapping agent alpha-tocopherol (vitamin E). Selegiline 138-146 monoamine oxidase B Homo sapiens 108-132 7884399-1 1994 Attempts to lessen the progression of Parkinson"s Disease (PD) have made use of 2 strategies: inhibition of monoamine oxidase type B with deprenyl (selegiline) and the free radical trapping agent alpha-tocopherol (vitamin E). Selegiline 148-158 monoamine oxidase B Homo sapiens 108-132 7931223-2 1994 Among these derivatives U-1424 [N-methyl-N-propargyl-(2-furyl-1-methyl)-ethyl ammonium] and J-508 [N-methyl-N-propargyl-(1-indanyl) ammonium] preserved the selectivity to MAO-B, but the former is slightly less potent inhibitor of the enzyme, while J-508 is more effective than the parent compound. n-methyl-n-propargyl-(1-indanyl) ammonium 99-140 monoamine oxidase B Homo sapiens 171-176 7931223-8 1994 PFD is slightly less potent inhibitor of MAO-B in vitro than deprenyl but it maintains a more prolonged concentration in tissues. pfd 0-3 monoamine oxidase B Homo sapiens 41-46 7931231-1 1994 In this paper we present results from a double blind cross over trial with deprenyl, a selective and irreversible monoamine oxidase-B (MAO-B) inhibitor, in 10 patients suffering from amyotrophic lateral sclerosis. Selegiline 75-83 monoamine oxidase B Homo sapiens 114-133 7931231-1 1994 In this paper we present results from a double blind cross over trial with deprenyl, a selective and irreversible monoamine oxidase-B (MAO-B) inhibitor, in 10 patients suffering from amyotrophic lateral sclerosis. Selegiline 75-83 monoamine oxidase B Homo sapiens 135-140 7931231-6 1994 MAO-B activity in blood platelets was completely inhibited during treatment with deprenyl. Selegiline 81-89 monoamine oxidase B Homo sapiens 0-5 7931241-3 1994 However, unlike clorgyline, it was selective towards MAO-B, both in its initial, non-covalent, binding to the enzyme and as an irreversible inhibitor. Clorgyline 16-26 monoamine oxidase B Homo sapiens 53-58 7931232-7 1994 Moreover, the concentration of MAO-B was highly correlated with glial cell counts in thionine stained sections in various regions of the spinal cord, both in controls and ALS cases. thionine 85-93 monoamine oxidase B Homo sapiens 31-36 7931233-1 1994 Six months of administration of the selective MAO-B inhibitor, selegiline (l-deprenyl 0.25 mg/kg, s.c.) to aged female Fisher 344N rats suppressed MAO-A as well as MAO-B activity and increased serotonin (substrate for melatonin biosynthesis) and N-acetylserotonin (immediate melatonin precursor) levels in pineal glands taken from the animals during the night. Selegiline 63-73 monoamine oxidase B Homo sapiens 46-51 7931233-1 1994 Six months of administration of the selective MAO-B inhibitor, selegiline (l-deprenyl 0.25 mg/kg, s.c.) to aged female Fisher 344N rats suppressed MAO-A as well as MAO-B activity and increased serotonin (substrate for melatonin biosynthesis) and N-acetylserotonin (immediate melatonin precursor) levels in pineal glands taken from the animals during the night. Selegiline 63-73 monoamine oxidase B Homo sapiens 164-169 7931233-1 1994 Six months of administration of the selective MAO-B inhibitor, selegiline (l-deprenyl 0.25 mg/kg, s.c.) to aged female Fisher 344N rats suppressed MAO-A as well as MAO-B activity and increased serotonin (substrate for melatonin biosynthesis) and N-acetylserotonin (immediate melatonin precursor) levels in pineal glands taken from the animals during the night. Selegiline 75-85 monoamine oxidase B Homo sapiens 46-51 7931233-1 1994 Six months of administration of the selective MAO-B inhibitor, selegiline (l-deprenyl 0.25 mg/kg, s.c.) to aged female Fisher 344N rats suppressed MAO-A as well as MAO-B activity and increased serotonin (substrate for melatonin biosynthesis) and N-acetylserotonin (immediate melatonin precursor) levels in pineal glands taken from the animals during the night. Selegiline 75-85 monoamine oxidase B Homo sapiens 164-169 7931235-2 1994 In addition, the rational for using selegiline as a neuroprotector in Parkinson"s disease may also be applicable in Alzheimer"s disease in which a dramatic increase in the MAO-B activity has been reported. Selegiline 36-46 monoamine oxidase B Homo sapiens 172-177 7931238-4 1994 The kinetic behaviour of the parent amines as MAO A and MAO B inhibitors and substrates was determined. Amines 36-42 monoamine oxidase B Homo sapiens 56-61 7931241-11 1994 In the case of MAO-B inhibition, the 2 and 3 carbon-chain compounds had similar inhibitory potencies but this increased substantially when the chain length was increased to 4 carbons. Carbon 45-51 monoamine oxidase B Homo sapiens 15-20 7931238-6 1994 These parameters will allow us to establish the correlation with structural features that predetermine one compound to be a good MAO substrate or a good MAO A and MAO B inhibitor. predetermine 90-102 monoamine oxidase B Homo sapiens 163-168 7931241-11 1994 In the case of MAO-B inhibition, the 2 and 3 carbon-chain compounds had similar inhibitory potencies but this increased substantially when the chain length was increased to 4 carbons. Carbon 175-182 monoamine oxidase B Homo sapiens 15-20 7931243-0 1994 Kinetics of inhibition of MAO-B by N-(2-aminoethyl)-p-chlorobenzamide (Ro 16-6491) and analogues. 4-CHLORO-N-(2-HYDROXYETHYL)BENZAMIDE 35-69 monoamine oxidase B Homo sapiens 26-31 7931256-1 1994 Straight and branched chain aliphatic monoamines, which are not normal tissue constituents, are deaminated selectively by type B monoamine oxidase (MAO-B). aliphatic monoamines 28-48 monoamine oxidase B Homo sapiens 148-153 7931256-3 1994 An anticonvulsant prodrug, Milacemide [2-(N-pentyl)glycinamide] is deaminated by MAO-B and this facilitates a mechanism of delivering glycine into the CNS. milacemide 27-37 monoamine oxidase B Homo sapiens 81-86 7931243-1 1994 Ro 16-6491 is known to be a potent reversible inhibitor of human brain MAO-B. Ro 16-6491 0-10 monoamine oxidase B Homo sapiens 71-76 7931256-3 1994 An anticonvulsant prodrug, Milacemide [2-(N-pentyl)glycinamide] is deaminated by MAO-B and this facilitates a mechanism of delivering glycine into the CNS. 2-(n-pentyl)glycinamide 39-62 monoamine oxidase B Homo sapiens 81-86 7931245-2 1994 The selectivity of MAO-B inhibition of L, selegiline and MDL 72974 was also measured in vitro in human brain tissue as well as ex vivo in rat brain and liver after acute and subchronic administration. Selegiline 42-52 monoamine oxidase B Homo sapiens 19-24 7931256-3 1994 An anticonvulsant prodrug, Milacemide [2-(N-pentyl)glycinamide] is deaminated by MAO-B and this facilitates a mechanism of delivering glycine into the CNS. Glycine 134-141 monoamine oxidase B Homo sapiens 81-86 7931256-4 1994 We have found that 2-propyl-pentylamine (2-propyl-1-aminopentane) and N-(2-propylpentyl)glycinamide are also converted by MAO-B to valproic acid and glycine both in vitro and in vivo; these compounds, however, cause severe tremor. 2-Propyl-1-aminopentane 19-39 monoamine oxidase B Homo sapiens 122-127 7931257-2 1994 Potent inhibition of MAO-B and SSAO occurred with fluoroallylamines whereas chloroallylamines, such as MDL 72274A ((E)-2-phenyl-3-chloroallylamine hydrochloride), were selective and potent inhibitors of SSAO. fluoroallylamines 50-67 monoamine oxidase B Homo sapiens 21-26 7931256-4 1994 We have found that 2-propyl-pentylamine (2-propyl-1-aminopentane) and N-(2-propylpentyl)glycinamide are also converted by MAO-B to valproic acid and glycine both in vitro and in vivo; these compounds, however, cause severe tremor. 2-propyl-1-aminopentane 41-64 monoamine oxidase B Homo sapiens 122-127 7931256-4 1994 We have found that 2-propyl-pentylamine (2-propyl-1-aminopentane) and N-(2-propylpentyl)glycinamide are also converted by MAO-B to valproic acid and glycine both in vitro and in vivo; these compounds, however, cause severe tremor. N-(2-propylpentyl)glycinamide 70-99 monoamine oxidase B Homo sapiens 122-127 7931257-3 1994 MDL 72974A (E)-2-(4-fluorophenethyl)-3-fluoroallylamine hydrochloride is a potent (IC50 = 10(-9) M) inhibitor of both MAO-B and SSAO, with 190-fold lower affinity for MAO-A. mofegiline 0-10 monoamine oxidase B Homo sapiens 118-123 7931256-4 1994 We have found that 2-propyl-pentylamine (2-propyl-1-aminopentane) and N-(2-propylpentyl)glycinamide are also converted by MAO-B to valproic acid and glycine both in vitro and in vivo; these compounds, however, cause severe tremor. Valproic Acid 131-144 monoamine oxidase B Homo sapiens 122-127 7931257-3 1994 MDL 72974A (E)-2-(4-fluorophenethyl)-3-fluoroallylamine hydrochloride is a potent (IC50 = 10(-9) M) inhibitor of both MAO-B and SSAO, with 190-fold lower affinity for MAO-A. e)-2-(4-fluorophenethyl)-3-fluoroallylamine hydrochloride 12-69 monoamine oxidase B Homo sapiens 118-123 7931257-7 1994 MAO-B inhibitors, such as MDL 72974A and L-deprenyl, offer the potential of being neuroprotective in Parkinson"s Disease and other neurogenerative disorders. mofegiline 26-36 monoamine oxidase B Homo sapiens 0-5 7931256-4 1994 We have found that 2-propyl-pentylamine (2-propyl-1-aminopentane) and N-(2-propylpentyl)glycinamide are also converted by MAO-B to valproic acid and glycine both in vitro and in vivo; these compounds, however, cause severe tremor. Glycine 149-156 monoamine oxidase B Homo sapiens 122-127 7931257-7 1994 MAO-B inhibitors, such as MDL 72974A and L-deprenyl, offer the potential of being neuroprotective in Parkinson"s Disease and other neurogenerative disorders. Selegiline 41-51 monoamine oxidase B Homo sapiens 0-5 7931256-5 1994 By attaching a propargylamine group the resultant series of aliphatic propargylamine derivatives have been shown to be very potent selective MAO-B inhibitors. propargylamine 15-29 monoamine oxidase B Homo sapiens 141-146 7931256-5 1994 By attaching a propargylamine group the resultant series of aliphatic propargylamine derivatives have been shown to be very potent selective MAO-B inhibitors. aliphatic propargylamine 60-84 monoamine oxidase B Homo sapiens 141-146 7931267-2 1994 Ethanol (ETOH) in vitro displays a competitive inhibition of human platelet MAO-B with a Ki of 270 +/- 30 mM. Ethanol 0-7 monoamine oxidase B Homo sapiens 76-81 7931256-7 1994 The relatively short chain aliphatic propargylamines, i.e. N-2-pentyl-N-methylpropargylamine and N-2-hexyl-N-methylpropargylamine, are 4 to 5 times more potent and more selective than selegiline (1-deprenyl) with respect to the inhibition of MAO-B in brain following oral administration. aliphatic propargylamines 27-52 monoamine oxidase B Homo sapiens 242-247 7931256-7 1994 The relatively short chain aliphatic propargylamines, i.e. N-2-pentyl-N-methylpropargylamine and N-2-hexyl-N-methylpropargylamine, are 4 to 5 times more potent and more selective than selegiline (1-deprenyl) with respect to the inhibition of MAO-B in brain following oral administration. n-2-pentyl-n-methylpropargylamine 59-92 monoamine oxidase B Homo sapiens 242-247 7821334-2 1994 Monoamine oxidase type B is an active form in brain, and its preferential substrate is dopamine that is the most constantly reduced monoamine in Parkinson"s disease brain. Dopamine 87-95 monoamine oxidase B Homo sapiens 0-24 7931267-2 1994 Ethanol (ETOH) in vitro displays a competitive inhibition of human platelet MAO-B with a Ki of 270 +/- 30 mM. Ethanol 9-13 monoamine oxidase B Homo sapiens 76-81 8293522-4 1993 A selective interaction with MAO-A in the accumulation of [11C]fluorclorgyline was confirmed by a competition experiment performed with the MAO-A specific inhibitor,clorgyline, and MAO-B specific inhibitor, l-deprenyl. [11c]fluorclorgyline 58-78 monoamine oxidase B Homo sapiens 181-186 7980742-10 1993 Recently decreased monoamine oxidase type B activity in peripheral blood cells has been investigated as biochemical indicator of neurotoxicity of styrene in workers. Styrene 146-153 monoamine oxidase B Homo sapiens 19-43 7931256-7 1994 The relatively short chain aliphatic propargylamines, i.e. N-2-pentyl-N-methylpropargylamine and N-2-hexyl-N-methylpropargylamine, are 4 to 5 times more potent and more selective than selegiline (1-deprenyl) with respect to the inhibition of MAO-B in brain following oral administration. N-2-hexyl-N-methylpropargylamine 97-129 monoamine oxidase B Homo sapiens 242-247 8246228-0 1993 Transformation of heterocyclic reversible monoamine oxidase-B inactivators into irreversible inactivators by N-methylation. Nitrogen 109-110 monoamine oxidase B Homo sapiens 42-61 8246228-1 1993 3-[4-[(3-Chlorophenyl)methoxy]phenyl]-5-[(methylamino)methyl]- 2-oxazolidinone (1) is a secondary amine known to be a potent time-dependent irreversible inactivator of monoamine oxidase B (MAO-B). MD 780236 0-78 monoamine oxidase B Homo sapiens 168-187 8246228-1 1993 3-[4-[(3-Chlorophenyl)methoxy]phenyl]-5-[(methylamino)methyl]- 2-oxazolidinone (1) is a secondary amine known to be a potent time-dependent irreversible inactivator of monoamine oxidase B (MAO-B). MD 780236 0-78 monoamine oxidase B Homo sapiens 189-194 8246228-1 1993 3-[4-[(3-Chlorophenyl)methoxy]phenyl]-5-[(methylamino)methyl]- 2-oxazolidinone (1) is a secondary amine known to be a potent time-dependent irreversible inactivator of monoamine oxidase B (MAO-B). Amines 98-103 monoamine oxidase B Homo sapiens 168-187 8246228-1 1993 3-[4-[(3-Chlorophenyl)methoxy]phenyl]-5-[(methylamino)methyl]- 2-oxazolidinone (1) is a secondary amine known to be a potent time-dependent irreversible inactivator of monoamine oxidase B (MAO-B). Amines 98-103 monoamine oxidase B Homo sapiens 189-194 8293522-4 1993 A selective interaction with MAO-A in the accumulation of [11C]fluorclorgyline was confirmed by a competition experiment performed with the MAO-A specific inhibitor,clorgyline, and MAO-B specific inhibitor, l-deprenyl. Clorgyline 68-78 monoamine oxidase B Homo sapiens 181-186 8293522-4 1993 A selective interaction with MAO-A in the accumulation of [11C]fluorclorgyline was confirmed by a competition experiment performed with the MAO-A specific inhibitor,clorgyline, and MAO-B specific inhibitor, l-deprenyl. Selegiline 207-217 monoamine oxidase B Homo sapiens 181-186 8363632-3 1993 A new parameter, the specificity index is defined and used in a model which describes the specific and non-specific binding of (-)-deprenyl to MAO B and MAO A, respectively. Selegiline 127-139 monoamine oxidase B Homo sapiens 143-148 8242348-2 1993 Activities of both MAOA and MAOB were significantly increased in frontal cortex and caudate nucleus, two brain regions shown previously to be the site of functional and morphological alterations of astrocytes and increased concentrations of the acid metabolites of dopamine and serotonin. Dopamine 265-273 monoamine oxidase B Homo sapiens 28-32 8242348-2 1993 Activities of both MAOA and MAOB were significantly increased in frontal cortex and caudate nucleus, two brain regions shown previously to be the site of functional and morphological alterations of astrocytes and increased concentrations of the acid metabolites of dopamine and serotonin. Serotonin 278-287 monoamine oxidase B Homo sapiens 28-32 8395564-5 1993 In an age-selected group (range, 10-89 years), the density of monoamine oxidase (MAO)-B sites labeled by [3H]Ro 19-6327 (lazabemide) also showed a positive correlation with age (r = 0.80; p < 0.005). Tritium 106-108 monoamine oxidase B Homo sapiens 62-87 8395564-5 1993 In an age-selected group (range, 10-89 years), the density of monoamine oxidase (MAO)-B sites labeled by [3H]Ro 19-6327 (lazabemide) also showed a positive correlation with age (r = 0.80; p < 0.005). lazabemide 121-131 monoamine oxidase B Homo sapiens 62-87 8395564-6 1993 In these subjects, the density of I2-imidazoline sites correlated well with the density of MAO-B sites (r = 0.70; p < 0.005). i2-imidazoline 34-48 monoamine oxidase B Homo sapiens 91-96 8395564-8 1993 In the human frontal cortex, idazoxan displayed very low affinity (Ki = 89 microM) against the binding of [3H]Ro 19-6327 to MAO-B, which discounted a direct interaction of [3H]idazoxan with the active center of the enzyme and indicated that the I2-imidazoline site cannot be identified with MAO-B. Idazoxan 29-37 monoamine oxidase B Homo sapiens 124-129 8395564-8 1993 In the human frontal cortex, idazoxan displayed very low affinity (Ki = 89 microM) against the binding of [3H]Ro 19-6327 to MAO-B, which discounted a direct interaction of [3H]idazoxan with the active center of the enzyme and indicated that the I2-imidazoline site cannot be identified with MAO-B. Idazoxan 29-37 monoamine oxidase B Homo sapiens 291-296 8395564-8 1993 In the human frontal cortex, idazoxan displayed very low affinity (Ki = 89 microM) against the binding of [3H]Ro 19-6327 to MAO-B, which discounted a direct interaction of [3H]idazoxan with the active center of the enzyme and indicated that the I2-imidazoline site cannot be identified with MAO-B. Tritium 107-109 monoamine oxidase B Homo sapiens 124-129 8377010-5 1993 (-)-Deprenyl, a specific monoamine oxidase (MAO) B inhibitor, has been used as an effective antiparkinsonian drug, and it has been reported to possess neuroprotective and neurorescue properties. Selegiline 0-12 monoamine oxidase B Homo sapiens 25-50 8377010-7 1993 The effect seems to be specific to MAO B inhibitors because (+)-deprenyl and clorgyline exhibit no effect. Selegiline 60-72 monoamine oxidase B Homo sapiens 35-40 8377010-7 1993 The effect seems to be specific to MAO B inhibitors because (+)-deprenyl and clorgyline exhibit no effect. Clorgyline 77-87 monoamine oxidase B Homo sapiens 35-40 8413955-0 1993 Monoamine oxidase B (MAO B) inhibitor therapy in Parkinson"s disease: the degree and reversibility of human brain MAO B inhibition by Ro 19 6327. lazabemide 134-144 monoamine oxidase B Homo sapiens 0-19 8413955-0 1993 Monoamine oxidase B (MAO B) inhibitor therapy in Parkinson"s disease: the degree and reversibility of human brain MAO B inhibition by Ro 19 6327. lazabemide 134-144 monoamine oxidase B Homo sapiens 114-119 8413955-2 1993 Ro 19 6327 is a highly selective inhibitor of MAO B currently under clinical investigation. lazabemide 0-10 monoamine oxidase B Homo sapiens 46-51 8413955-3 1993 We used positron emission tomography (PET) and the MAO B tracer [11C]L-deprenyl to determine the degree and reversibility of human brain MAO B inhibition by Ro 19 6327 in six early Parkinson"s disease patients who were treated with different doses of Ro 19 6327 (25 mg [n = 3], 50 mg [n = 2], and 100 mg [n = 1]; 0.34 to 1.4 mg/kg) every 12 hours for 1 week. lazabemide 157-167 monoamine oxidase B Homo sapiens 137-142 8413955-7 1993 Thus, 0.4 mg/kg or greater of Ro 19 6327 given every 12 hours is the minimum dose necessary to provide > 90% inhibition of brain MAO B in patients with early PD. lazabemide 30-40 monoamine oxidase B Homo sapiens 129-134 8259692-3 1993 This is attributed to a primary amine metabolite which inhibits MAO B in vitro, but which is not detected in human plasma in vivo. Amines 32-37 monoamine oxidase B Homo sapiens 64-69 8259692-4 1993 A secondary amine metabolite, also present in rat but not human plasma, inhibitors MAO B in vivo but not in vitro. Amines 12-17 monoamine oxidase B Homo sapiens 83-88 8363648-0 1993 Effect of structural modification of alkyl N-propargylamines on the selective inhibition of monoamine oxidase B activity. alkyl n-propargylamines 37-60 monoamine oxidase B Homo sapiens 92-111 8363648-1 1993 A series of alkyl N-methyl-propargylamine derivatives has been discovered recently to be very potent selective irreversible monoamine oxidase B inhibitors (MAO-B). alkyl n-methyl-propargylamine 12-41 monoamine oxidase B Homo sapiens 124-143 8363648-1 1993 A series of alkyl N-methyl-propargylamine derivatives has been discovered recently to be very potent selective irreversible monoamine oxidase B inhibitors (MAO-B). alkyl n-methyl-propargylamine 12-41 monoamine oxidase B Homo sapiens 156-161 8363648-8 1993 Other branched alkyl N-methylpropargylamines, e.g. N-methyl-N-(3-pentyl)propargylamine, appeared to be slightly less selective in the inhibition of MAO-B activity. alkyl n-methylpropargylamines 15-44 monoamine oxidase B Homo sapiens 148-153 8363648-8 1993 Other branched alkyl N-methylpropargylamines, e.g. N-methyl-N-(3-pentyl)propargylamine, appeared to be slightly less selective in the inhibition of MAO-B activity. N-methyl-N-(3-pentyl)propargylamine 51-86 monoamine oxidase B Homo sapiens 148-153 8363648-9 1993 Some of these alkyl propargylamine MAO-B inhibitors, which do not possess the amphetamine-like moiety of L-deprenyl, may have significant neuropsychopharmacological implications. Amphetamine 78-89 monoamine oxidase B Homo sapiens 35-40 8102552-1 1993 The goal of this study was to determine whether selegiline (L-deprenyl), a selective monoamine oxidase B inhibitor and antioxidant, would improve neuroleptic-induced tardive dyskinesia (TD). Selegiline 48-58 monoamine oxidase B Homo sapiens 85-104 8510099-2 1993 A family of N-methylated and N,N-dimethylated alkyl and arylalkylamines was prepared and more than half of the analogues were shown to be time-dependent pseudo-first-order inhibitors of monoamine oxidase-B. Nitrogen 12-13 monoamine oxidase B Homo sapiens 186-205 8510099-2 1993 A family of N-methylated and N,N-dimethylated alkyl and arylalkylamines was prepared and more than half of the analogues were shown to be time-dependent pseudo-first-order inhibitors of monoamine oxidase-B. n,n-dimethylated alkyl and arylalkylamines 29-71 monoamine oxidase B Homo sapiens 186-205 8316221-1 1993 Nine cysteines are found in the deduced amino acid sequences of both human liver monoamine oxidase (MAO)-A and MAO-B. Cysteine 5-14 monoamine oxidase B Homo sapiens 111-116 8316221-4 1993 Catalytic activities were retained in seven MAO-A cysteine to serine mutants (mutations at residues 165, 210, 266, 306, 321, 323, and 398) and in six MAO-B cysteine to serine mutants (mutations at residues 5, 172, 192, 297, 312, and 389). Cysteine 156-164 monoamine oxidase B Homo sapiens 150-155 8316221-4 1993 Catalytic activities were retained in seven MAO-A cysteine to serine mutants (mutations at residues 165, 210, 266, 306, 321, 323, and 398) and in six MAO-B cysteine to serine mutants (mutations at residues 5, 172, 192, 297, 312, and 389). Serine 168-174 monoamine oxidase B Homo sapiens 150-155 8316221-6 1993 Substitution of MAO-A Cys-374 and -406 and MAO-B Cys-156, -365, and -397 with serine resulted in complete loss of MAO-A and -B catalytic activity. Cysteine 49-52 monoamine oxidase B Homo sapiens 43-48 8316221-6 1993 Substitution of MAO-A Cys-374 and -406 and MAO-B Cys-156, -365, and -397 with serine resulted in complete loss of MAO-A and -B catalytic activity. Serine 78-84 monoamine oxidase B Homo sapiens 43-48 8316221-8 1993 The loss of catalytic activity in the MAO-A Ser-406 and MAO-B Ser-397 mutants may be due to the prevention of covalent binding of the enzyme to the cofactor FAD, which is necessary for catalytic activity. Serine 62-65 monoamine oxidase B Homo sapiens 56-61 8316221-9 1993 The loss of catalytic activity of MAO-A Ser-374 and MAO-B Ser-156 and -365 suggests that these cysteines are important for catalytic activity, but whether they are involved in forming the active site or are important for the appropriate conformation of MAO-A and -B remains to be studied. Serine 58-61 monoamine oxidase B Homo sapiens 52-57 8316221-9 1993 The loss of catalytic activity of MAO-A Ser-374 and MAO-B Ser-156 and -365 suggests that these cysteines are important for catalytic activity, but whether they are involved in forming the active site or are important for the appropriate conformation of MAO-A and -B remains to be studied. Cysteine 95-104 monoamine oxidase B Homo sapiens 52-57 8393868-1 1993 The neurotoxicant 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) has been shown to generate reactive oxygen species during its interaction with monoamine oxidase type B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 18-62 monoamine oxidase B Homo sapiens 149-173 8393868-1 1993 The neurotoxicant 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) has been shown to generate reactive oxygen species during its interaction with monoamine oxidase type B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 18-62 monoamine oxidase B Homo sapiens 175-180 8393868-1 1993 The neurotoxicant 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) has been shown to generate reactive oxygen species during its interaction with monoamine oxidase type B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 64-68 monoamine oxidase B Homo sapiens 149-173 8393868-1 1993 The neurotoxicant 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) has been shown to generate reactive oxygen species during its interaction with monoamine oxidase type B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 64-68 monoamine oxidase B Homo sapiens 175-180 8393868-1 1993 The neurotoxicant 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) has been shown to generate reactive oxygen species during its interaction with monoamine oxidase type B (MAO-B). Reactive Oxygen Species 97-120 monoamine oxidase B Homo sapiens 149-173 8393868-1 1993 The neurotoxicant 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) has been shown to generate reactive oxygen species during its interaction with monoamine oxidase type B (MAO-B). Reactive Oxygen Species 97-120 monoamine oxidase B Homo sapiens 175-180 8393868-2 1993 The kinetic parameters, Km and Vmax, for MAO-B-catalyzed oxidation of MPTP to the corresponding species MPDP+ were found to be 0.194 mM and 0.335 microM/min, respectively. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 70-74 monoamine oxidase B Homo sapiens 41-46 8393868-2 1993 The kinetic parameters, Km and Vmax, for MAO-B-catalyzed oxidation of MPTP to the corresponding species MPDP+ were found to be 0.194 mM and 0.335 microM/min, respectively. 1-methyl-4-phenyl-2,3-dihydropyridinium 104-109 monoamine oxidase B Homo sapiens 41-46 8393868-5 1993 Catalase, a scavenger of hydrogen peroxide (H2O2), inhibited the DMPO-OH spin adduct formation in a dose-dependent manner, indicating that H2O2 is produced in the MAO-B catalyzed oxidation of MPTP. Hydrogen Peroxide 25-42 monoamine oxidase B Homo sapiens 163-168 8393868-5 1993 Catalase, a scavenger of hydrogen peroxide (H2O2), inhibited the DMPO-OH spin adduct formation in a dose-dependent manner, indicating that H2O2 is produced in the MAO-B catalyzed oxidation of MPTP. Hydrogen Peroxide 44-48 monoamine oxidase B Homo sapiens 163-168 8393868-5 1993 Catalase, a scavenger of hydrogen peroxide (H2O2), inhibited the DMPO-OH spin adduct formation in a dose-dependent manner, indicating that H2O2 is produced in the MAO-B catalyzed oxidation of MPTP. Hydrogen Peroxide 139-143 monoamine oxidase B Homo sapiens 163-168 8393868-5 1993 Catalase, a scavenger of hydrogen peroxide (H2O2), inhibited the DMPO-OH spin adduct formation in a dose-dependent manner, indicating that H2O2 is produced in the MAO-B catalyzed oxidation of MPTP. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 192-196 monoamine oxidase B Homo sapiens 163-168 8393868-8 1993 These data suggest that superoxide radicals are produced during the oxidation of MPTP by MAO-B and that the generation of H2O2 and .OH was secondary to the production of .O2-. Superoxides 24-34 monoamine oxidase B Homo sapiens 89-94 8393868-8 1993 These data suggest that superoxide radicals are produced during the oxidation of MPTP by MAO-B and that the generation of H2O2 and .OH was secondary to the production of .O2-. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 81-85 monoamine oxidase B Homo sapiens 89-94 8374913-1 1993 Selegiline (deprenyl) and lazabemide (Ro 19-6327) are inhibitors of monoamine oxidase-B but differ in several other pharmacological properties. Selegiline 0-10 monoamine oxidase B Homo sapiens 68-87 8374913-1 1993 Selegiline (deprenyl) and lazabemide (Ro 19-6327) are inhibitors of monoamine oxidase-B but differ in several other pharmacological properties. Selegiline 12-20 monoamine oxidase B Homo sapiens 68-87 8374913-1 1993 Selegiline (deprenyl) and lazabemide (Ro 19-6327) are inhibitors of monoamine oxidase-B but differ in several other pharmacological properties. lazabemide 26-36 monoamine oxidase B Homo sapiens 68-87 8374913-1 1993 Selegiline (deprenyl) and lazabemide (Ro 19-6327) are inhibitors of monoamine oxidase-B but differ in several other pharmacological properties. lazabemide 38-48 monoamine oxidase B Homo sapiens 68-87 8374913-5 1993 This work confirms that the symptomatic effects of selegiline against Parkinsonism are small and are likely due to its inhibition of monoamine oxidase-B. Selegiline 51-61 monoamine oxidase B Homo sapiens 133-152 8410065-1 1993 Monoamine oxidase type B (MAO-B), which catalyses the breakdown of dopamine (DA) in human brain, is said to be involved in the pathophysiology of Parkinson"s disease (PD). Dopamine 67-75 monoamine oxidase B Homo sapiens 0-24 8410065-1 1993 Monoamine oxidase type B (MAO-B), which catalyses the breakdown of dopamine (DA) in human brain, is said to be involved in the pathophysiology of Parkinson"s disease (PD). Dopamine 67-75 monoamine oxidase B Homo sapiens 26-31 8410065-1 1993 Monoamine oxidase type B (MAO-B), which catalyses the breakdown of dopamine (DA) in human brain, is said to be involved in the pathophysiology of Parkinson"s disease (PD). Dopamine 77-79 monoamine oxidase B Homo sapiens 0-24 8410065-1 1993 Monoamine oxidase type B (MAO-B), which catalyses the breakdown of dopamine (DA) in human brain, is said to be involved in the pathophysiology of Parkinson"s disease (PD). Dopamine 77-79 monoamine oxidase B Homo sapiens 26-31 8406673-5 1993 Regional increases of MAO-B concentration were found in ALS lumbar sections with quantitative 3H-L-deprenyl autoradiography. 3h-l-deprenyl 94-107 monoamine oxidase B Homo sapiens 22-27 8102552-1 1993 The goal of this study was to determine whether selegiline (L-deprenyl), a selective monoamine oxidase B inhibitor and antioxidant, would improve neuroleptic-induced tardive dyskinesia (TD). Selegiline 60-70 monoamine oxidase B Homo sapiens 85-104 8487265-1 1993 The introduction of a methylene bridge between the phenyl and tetrahydropyridyl moieties of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) results in increased selectivity for monoamine oxidase B (MAO B) over monoamine oxidase A (MAO A). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 92-136 monoamine oxidase B Homo sapiens 181-200 8314932-2 1993 Incubation of dopamine with monoamine oxidase B gave the same product which was identified as 3,4-dihydroxyphenylacetaldehyde. Dopamine 14-22 monoamine oxidase B Homo sapiens 28-47 8314932-2 1993 Incubation of dopamine with monoamine oxidase B gave the same product which was identified as 3,4-dihydroxyphenylacetaldehyde. 3,4-dihydroxyphenylacetaldehyde 94-125 monoamine oxidase B Homo sapiens 28-47 8487265-1 1993 The introduction of a methylene bridge between the phenyl and tetrahydropyridyl moieties of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) results in increased selectivity for monoamine oxidase B (MAO B) over monoamine oxidase A (MAO A). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 92-136 monoamine oxidase B Homo sapiens 202-207 8487265-1 1993 The introduction of a methylene bridge between the phenyl and tetrahydropyridyl moieties of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) results in increased selectivity for monoamine oxidase B (MAO B) over monoamine oxidase A (MAO A). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 138-142 monoamine oxidase B Homo sapiens 181-200 8487265-1 1993 The introduction of a methylene bridge between the phenyl and tetrahydropyridyl moieties of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) results in increased selectivity for monoamine oxidase B (MAO B) over monoamine oxidase A (MAO A). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 138-142 monoamine oxidase B Homo sapiens 202-207 8487265-6 1993 Similarly, all thienyl analogs were found to be more effective substrates of MAO B. thienyl 15-22 monoamine oxidase B Homo sapiens 77-82 8487265-7 1993 In contrast to the naphthalenes, the conformationally restrained thiophenes 9a and 10a were found to be poor substrates of MAO B, relative to benzylamine, the reference substrate. Naphthalenes 19-31 monoamine oxidase B Homo sapiens 123-128 8487265-7 1993 In contrast to the naphthalenes, the conformationally restrained thiophenes 9a and 10a were found to be poor substrates of MAO B, relative to benzylamine, the reference substrate. Thiophenes 65-75 monoamine oxidase B Homo sapiens 123-128 8487265-7 1993 In contrast to the naphthalenes, the conformationally restrained thiophenes 9a and 10a were found to be poor substrates of MAO B, relative to benzylamine, the reference substrate. benzylamine 142-153 monoamine oxidase B Homo sapiens 123-128 8489556-0 1993 Pharmacokinetics of and monoamine oxidase B inhibition by (E)-4-fluoro-beta-fluoromethylene benzene butanamine in man. (e)-4-fluoro-beta-fluoromethylene benzene butanamine 58-110 monoamine oxidase B Homo sapiens 24-43 8489205-2 1993 The monoamine oxidase type B inhibitor deprenyl (selegiline) has been demonstrated to delay the emergence of disability in early untreated Parkinson"s disease. Selegiline 39-47 monoamine oxidase B Homo sapiens 4-28 8489205-2 1993 The monoamine oxidase type B inhibitor deprenyl (selegiline) has been demonstrated to delay the emergence of disability in early untreated Parkinson"s disease. Selegiline 49-59 monoamine oxidase B Homo sapiens 4-28 8489205-3 1993 Lazabemide (RO19-6327) is a short-acting, reversible, highly selective inhibitor of monoamine oxidase type B which, unlike deprenyl, is not metabolized to active compounds. lazabemide 0-10 monoamine oxidase B Homo sapiens 84-108 8489205-3 1993 Lazabemide (RO19-6327) is a short-acting, reversible, highly selective inhibitor of monoamine oxidase type B which, unlike deprenyl, is not metabolized to active compounds. lazabemide 12-21 monoamine oxidase B Homo sapiens 84-108 8489205-11 1993 The overall safety and benefits of lazabemide observed in this short-term study justify further long-term investigations to determine if this monoamine oxidase type B inhibitor can slow the clinical progression of Parkinson"s disease. lazabemide 35-45 monoamine oxidase B Homo sapiens 142-166 8489207-1 1993 Monoamine oxidase B (MAO-B) is implicated in the cause of Parkinson"s disease (PD) because of its role in metabolizing the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, and forming H2O2 during dopamine metabolism. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 134-178 monoamine oxidase B Homo sapiens 0-19 8489207-1 1993 Monoamine oxidase B (MAO-B) is implicated in the cause of Parkinson"s disease (PD) because of its role in metabolizing the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, and forming H2O2 during dopamine metabolism. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 134-178 monoamine oxidase B Homo sapiens 21-26 8489207-1 1993 Monoamine oxidase B (MAO-B) is implicated in the cause of Parkinson"s disease (PD) because of its role in metabolizing the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, and forming H2O2 during dopamine metabolism. Hydrogen Peroxide 192-196 monoamine oxidase B Homo sapiens 0-19 8489207-1 1993 Monoamine oxidase B (MAO-B) is implicated in the cause of Parkinson"s disease (PD) because of its role in metabolizing the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, and forming H2O2 during dopamine metabolism. Hydrogen Peroxide 192-196 monoamine oxidase B Homo sapiens 21-26 8489207-1 1993 Monoamine oxidase B (MAO-B) is implicated in the cause of Parkinson"s disease (PD) because of its role in metabolizing the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, and forming H2O2 during dopamine metabolism. Dopamine 204-212 monoamine oxidase B Homo sapiens 0-19 8489207-1 1993 Monoamine oxidase B (MAO-B) is implicated in the cause of Parkinson"s disease (PD) because of its role in metabolizing the neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, and forming H2O2 during dopamine metabolism. Dopamine 204-212 monoamine oxidase B Homo sapiens 21-26 7682224-1 1993 It is known that histamine (HA) and type B monoamine oxidase (MAO-B), an enzyme involved in its metabolism, are present in the posterior hypothalamus, but the sites where MAO-B intervenes in HA metabolism remain uncertain. Histamine 17-26 monoamine oxidase B Homo sapiens 171-176 7682224-4 1993 MAO-B-ir staining was detected in the vast majority of HA-ir neurons, suggesting that the degradation of tele-methylhistamine (t-MHA), the direct metabolite of HA, may occur within these cells. tele-methylhistamine 105-125 monoamine oxidase B Homo sapiens 0-8 7682224-4 1993 MAO-B-ir staining was detected in the vast majority of HA-ir neurons, suggesting that the degradation of tele-methylhistamine (t-MHA), the direct metabolite of HA, may occur within these cells. tele-methylhistamine 127-132 monoamine oxidase B Homo sapiens 0-8 8489556-1 1993 MDL 72974A ((E)-4-fluoro-beta-fluoromethylene benzene butanamine HCl salt, CAS 120635-25-8) is a new irreversible inhibitor of the B form of monoamine oxidase (MAO-B). (e)-4-fluoro-beta-fluoromethylene benzene butanamine hcl salt 12-73 monoamine oxidase B Homo sapiens 160-165 8474100-0 1993 Inactivation of monoamine oxidase B by analogues of the anticonvulsant agent milacemide (2-(n-pentylamino)acetamide). milacemide 77-87 monoamine oxidase B Homo sapiens 16-35 8452568-4 1993 MPTP toxicity was shown to be reduced by monoamine oxidase B inhibitors, pargyline (P < 0.01) and selegiline (P < 0.05), indicating that toxicity was due to metabolism of MPTP rather than the parent compound. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 41-60 8452568-4 1993 MPTP toxicity was shown to be reduced by monoamine oxidase B inhibitors, pargyline (P < 0.01) and selegiline (P < 0.05), indicating that toxicity was due to metabolism of MPTP rather than the parent compound. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 177-181 monoamine oxidase B Homo sapiens 41-60 8474100-0 1993 Inactivation of monoamine oxidase B by analogues of the anticonvulsant agent milacemide (2-(n-pentylamino)acetamide). milacemide 89-115 monoamine oxidase B Homo sapiens 16-35 8474100-1 1993 Analogues of the anticonvulsant agent milacemide (1,2-(n-pentylamino)acetamide), in which the carboxamide group is changed to a nitrile (2), a carbethoxy group (3), a carboxylic acid (4), a cyanomethyl group (5), and a trifluoromethyl group (6), were synthesized and tested as substrates and inactivators of monoamine oxidase B (MAO B). milacemide 38-48 monoamine oxidase B Homo sapiens 308-327 8474100-1 1993 Analogues of the anticonvulsant agent milacemide (1,2-(n-pentylamino)acetamide), in which the carboxamide group is changed to a nitrile (2), a carbethoxy group (3), a carboxylic acid (4), a cyanomethyl group (5), and a trifluoromethyl group (6), were synthesized and tested as substrates and inactivators of monoamine oxidase B (MAO B). milacemide 38-48 monoamine oxidase B Homo sapiens 329-334 8428624-1 1993 Monoamine oxidase (MAO)-A and MAO-B are FAD-containing mitochondrial enzymes which catabolize biogenic and xenobiotic amines. Flavin-Adenine Dinucleotide 40-43 monoamine oxidase B Homo sapiens 30-35 8428624-1 1993 Monoamine oxidase (MAO)-A and MAO-B are FAD-containing mitochondrial enzymes which catabolize biogenic and xenobiotic amines. xenobiotic amines 107-124 monoamine oxidase B Homo sapiens 30-35 8428624-7 1993 Substitution of Cys-397 of MAO-B, i.e. the residue covalently anchoring FAD, with an Ala or a His residue resulted in the total loss of enzymatic activity, suggesting that the covalent coupling of FAD to MAO occurs specifically at the-SH group of cysteine. Cysteine 16-19 monoamine oxidase B Homo sapiens 27-32 8428624-7 1993 Substitution of Cys-397 of MAO-B, i.e. the residue covalently anchoring FAD, with an Ala or a His residue resulted in the total loss of enzymatic activity, suggesting that the covalent coupling of FAD to MAO occurs specifically at the-SH group of cysteine. Flavin-Adenine Dinucleotide 72-75 monoamine oxidase B Homo sapiens 27-32 8428624-7 1993 Substitution of Cys-397 of MAO-B, i.e. the residue covalently anchoring FAD, with an Ala or a His residue resulted in the total loss of enzymatic activity, suggesting that the covalent coupling of FAD to MAO occurs specifically at the-SH group of cysteine. Alanine 85-88 monoamine oxidase B Homo sapiens 27-32 8428624-7 1993 Substitution of Cys-397 of MAO-B, i.e. the residue covalently anchoring FAD, with an Ala or a His residue resulted in the total loss of enzymatic activity, suggesting that the covalent coupling of FAD to MAO occurs specifically at the-SH group of cysteine. Histidine 94-97 monoamine oxidase B Homo sapiens 27-32 8428624-7 1993 Substitution of Cys-397 of MAO-B, i.e. the residue covalently anchoring FAD, with an Ala or a His residue resulted in the total loss of enzymatic activity, suggesting that the covalent coupling of FAD to MAO occurs specifically at the-SH group of cysteine. Flavin-Adenine Dinucleotide 197-200 monoamine oxidase B Homo sapiens 27-32 8428624-7 1993 Substitution of Cys-397 of MAO-B, i.e. the residue covalently anchoring FAD, with an Ala or a His residue resulted in the total loss of enzymatic activity, suggesting that the covalent coupling of FAD to MAO occurs specifically at the-SH group of cysteine. Cysteine 247-255 monoamine oxidase B Homo sapiens 27-32 8294896-1 1993 MDL 72,974A [(E)-2-(4-fluorophenethyl)-3-fluoroallylamine, hydrochloride] was designed to be a selective, mechanism-based irreversible inhibitor of monoamine oxidase type B (MAO-B). mofegiline 13-57 monoamine oxidase B Homo sapiens 148-172 8093582-1 1993 The discovery of a selective striatal dopamine deficiency in Parkinson"s disease has led to dopamine replacement therapies including L-DOPA, dopamine full and partial agonists, and MAO-B inhibitors. Dopamine 38-46 monoamine oxidase B Homo sapiens 181-186 7805584-11 1993 Astrocytic metabolism of monoamine neurotransmitters may also be increased as a result of increased activities of monoamine oxidase MAOB. monoamine 25-34 monoamine oxidase B Homo sapiens 132-136 7510793-0 1993 The anti-ulcer drug ranitidine hydrochloride and its synthetic intermediates are inactivators of monoamine oxidase-B. Ranitidine 20-44 monoamine oxidase B Homo sapiens 97-116 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. Amines 81-87 monoamine oxidase B Homo sapiens 312-317 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 8439389-1 1993 An increase in platelet monoamine oxidase (MAO) B activity in drug-free parkinsonians (n = 6) compared with healthy controls (n = 10) has been confirmed using both phenylethylamine (PEA) and dopamine as substrates, reaching statistical significance in the case of PEA oxidising activity (p < 0.05). Phenethylamines 164-180 monoamine oxidase B Homo sapiens 24-49 8294896-1 1993 MDL 72,974A [(E)-2-(4-fluorophenethyl)-3-fluoroallylamine, hydrochloride] was designed to be a selective, mechanism-based irreversible inhibitor of monoamine oxidase type B (MAO-B). mofegiline 13-57 monoamine oxidase B Homo sapiens 174-179 8439389-1 1993 An increase in platelet monoamine oxidase (MAO) B activity in drug-free parkinsonians (n = 6) compared with healthy controls (n = 10) has been confirmed using both phenylethylamine (PEA) and dopamine as substrates, reaching statistical significance in the case of PEA oxidising activity (p < 0.05). Phenethylamines 182-185 monoamine oxidase B Homo sapiens 24-49 8439389-1 1993 An increase in platelet monoamine oxidase (MAO) B activity in drug-free parkinsonians (n = 6) compared with healthy controls (n = 10) has been confirmed using both phenylethylamine (PEA) and dopamine as substrates, reaching statistical significance in the case of PEA oxidising activity (p < 0.05). Dopamine 191-199 monoamine oxidase B Homo sapiens 24-49 8294896-1 1993 MDL 72,974A [(E)-2-(4-fluorophenethyl)-3-fluoroallylamine, hydrochloride] was designed to be a selective, mechanism-based irreversible inhibitor of monoamine oxidase type B (MAO-B). hydrochloride 59-72 monoamine oxidase B Homo sapiens 148-172 8294896-1 1993 MDL 72,974A [(E)-2-(4-fluorophenethyl)-3-fluoroallylamine, hydrochloride] was designed to be a selective, mechanism-based irreversible inhibitor of monoamine oxidase type B (MAO-B). hydrochloride 59-72 monoamine oxidase B Homo sapiens 174-179 8469735-1 1993 Specific 2-propynylamine inhibitors of monoamine oxidase (MAO) pargyline and especially chlorgyline, a selective inhibitor of MAO A (but not deprenyl, a selective inhibitor of MAO B) increase the radioprotective effect of small doses of O-methyltyramine and phenylephrine and do not change the efficacy of large doses. propargylamine 9-24 monoamine oxidase B Homo sapiens 176-181 8469735-1 1993 Specific 2-propynylamine inhibitors of monoamine oxidase (MAO) pargyline and especially chlorgyline, a selective inhibitor of MAO A (but not deprenyl, a selective inhibitor of MAO B) increase the radioprotective effect of small doses of O-methyltyramine and phenylephrine and do not change the efficacy of large doses. Clorgyline 88-99 monoamine oxidase B Homo sapiens 176-181 1433219-0 1992 Synthesis of novel MPTP analogs as potential monoamine oxidase B (MAO-B) inhibitors. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 19-23 monoamine oxidase B Homo sapiens 45-64 8302308-0 1993 The relevance of glial monoamine oxidase-B and polyamines to the action of selegiline in Parkinson"s disease. Selegiline 75-85 monoamine oxidase B Homo sapiens 23-42 8302308-3 1993 Methylhistamine as well as N-acetylated polyamine derivatives are selective substrates for monoamine oxidase type B (MAO-B). Methylhistamines 0-15 monoamine oxidase B Homo sapiens 91-115 8302308-3 1993 Methylhistamine as well as N-acetylated polyamine derivatives are selective substrates for monoamine oxidase type B (MAO-B). Methylhistamines 0-15 monoamine oxidase B Homo sapiens 117-122 8302308-3 1993 Methylhistamine as well as N-acetylated polyamine derivatives are selective substrates for monoamine oxidase type B (MAO-B). n-acetylated polyamine 27-49 monoamine oxidase B Homo sapiens 91-115 8302308-3 1993 Methylhistamine as well as N-acetylated polyamine derivatives are selective substrates for monoamine oxidase type B (MAO-B). n-acetylated polyamine 27-49 monoamine oxidase B Homo sapiens 117-122 8302308-4 1993 Theoretically at least, MAO-B inhibition by selegiline could result in the increase in the levels of polyamines and their N-acetyl derivatives. Selegiline 44-54 monoamine oxidase B Homo sapiens 24-29 8302308-4 1993 Theoretically at least, MAO-B inhibition by selegiline could result in the increase in the levels of polyamines and their N-acetyl derivatives. Polyamines 101-111 monoamine oxidase B Homo sapiens 24-29 8302308-4 1993 Theoretically at least, MAO-B inhibition by selegiline could result in the increase in the levels of polyamines and their N-acetyl derivatives. n-acetyl 122-130 monoamine oxidase B Homo sapiens 24-29 8302302-5 1993 Selective inhibitors of monoamine oxidase type B (MAO-B) have been chosen for study because of their capacity to interfere with the oxidative metabolism of dopamine and so diminish the likelihood that free radicals will be formed. Dopamine 156-164 monoamine oxidase B Homo sapiens 24-48 8302302-5 1993 Selective inhibitors of monoamine oxidase type B (MAO-B) have been chosen for study because of their capacity to interfere with the oxidative metabolism of dopamine and so diminish the likelihood that free radicals will be formed. Dopamine 156-164 monoamine oxidase B Homo sapiens 50-55 8302302-6 1993 Initial studies demonstrate that the MAO-B inhibitor L-deprenyl (selegiline) delays the development of disability in otherwise untreated patients with early Parkinson"s disease. Selegiline 53-63 monoamine oxidase B Homo sapiens 37-42 8302302-6 1993 Initial studies demonstrate that the MAO-B inhibitor L-deprenyl (selegiline) delays the development of disability in otherwise untreated patients with early Parkinson"s disease. Selegiline 65-75 monoamine oxidase B Homo sapiens 37-42 1433219-0 1992 Synthesis of novel MPTP analogs as potential monoamine oxidase B (MAO-B) inhibitors. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 19-23 monoamine oxidase B Homo sapiens 66-71 1433219-1 1992 The nigrostriatal toxin 1-methyl-4-phenyl-1,2,3,6-tetahydropyridine (MPTP) is an excellent substrate and a weak inactivator of the flavoenzyme monoamine oxidase B (MAO-B). 1-methyl-4-phenyl-1,2,3,6-tetahydropyridine 24-67 monoamine oxidase B Homo sapiens 143-162 1433219-1 1992 The nigrostriatal toxin 1-methyl-4-phenyl-1,2,3,6-tetahydropyridine (MPTP) is an excellent substrate and a weak inactivator of the flavoenzyme monoamine oxidase B (MAO-B). 1-methyl-4-phenyl-1,2,3,6-tetahydropyridine 24-67 monoamine oxidase B Homo sapiens 164-169 1433219-1 1992 The nigrostriatal toxin 1-methyl-4-phenyl-1,2,3,6-tetahydropyridine (MPTP) is an excellent substrate and a weak inactivator of the flavoenzyme monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 69-73 monoamine oxidase B Homo sapiens 143-162 1433219-1 1992 The nigrostriatal toxin 1-methyl-4-phenyl-1,2,3,6-tetahydropyridine (MPTP) is an excellent substrate and a weak inactivator of the flavoenzyme monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 69-73 monoamine oxidase B Homo sapiens 164-169 1433219-2 1992 In an attempt to develop novel mechanism-based inactivators of MAO-B, we have synthesized analogs of MPTP bearing a variety of functional groups at either the N or the C(4) position and have examined their interactions with a purified MAO-B preparation isolated from beef liver. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 101-105 monoamine oxidase B Homo sapiens 63-68 1433219-7 1992 The results of these studies provide additional insights into the steric features of the active site of MAO-B and predict that the area in which the C(4) substituent of the tetrahydropyridine ring resides lacks a reactive nucleophilic group. Pyrrolidines 173-191 monoamine oxidase B Homo sapiens 104-109 1515348-9 1992 The MAO-B activity decreased with increasing blood styrene concentration; the mean (SE) MAO-B values for the four groups were 34.2 (3.0), 28.1 (5.3), 20.1 (4.8), and 16.9 (7.7) pmol/10(7) cells/min. Styrene 51-58 monoamine oxidase B Homo sapiens 4-9 1488910-1 1992 The combination of C-11-labelled Selegiline with PET gives the possibility of a non-invasive method for the determination of the distribution, activity and turnover of MAO-B enzyme and all the enzyme-related changes in the brain as well as for the early detection of Parkinson"s disease. Selegiline 33-43 monoamine oxidase B Homo sapiens 168-173 1513186-3 1992 (-)Deprenyl was the first selective inhibitor of MAO-B described in literature, became the worldwide research tool used for blocking selectively B-type MAO, and is still the only MAO-B inhibitor in clinical use. Selegiline 3-11 monoamine oxidase B Homo sapiens 49-54 1513186-3 1992 (-)Deprenyl was the first selective inhibitor of MAO-B described in literature, became the worldwide research tool used for blocking selectively B-type MAO, and is still the only MAO-B inhibitor in clinical use. Selegiline 3-11 monoamine oxidase B Homo sapiens 179-184 1510706-1 1992 Isatin is an endogenous compound which acts as a selective inhibitor of monoamine oxidase (MAO) B. Isatin 0-6 monoamine oxidase B Homo sapiens 72-97 1446001-2 1992 In addition to its excellent substrate properties, MPTP is a mechanism-based inactivator of monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 51-55 monoamine oxidase B Homo sapiens 92-111 1446001-2 1992 In addition to its excellent substrate properties, MPTP is a mechanism-based inactivator of monoamine oxidase B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 51-55 monoamine oxidase B Homo sapiens 113-118 1446001-3 1992 In an attempt to exploit the special interactions between this cyclic tertiary allylamine and MAO-B, we have initiated studies to evaluate the enzymatic and biological properties of MPTP analogs bearing functional groups which are known to mediate the metabolism-dependent inactivation of this enzyme. Allylamine 79-89 monoamine oxidase B Homo sapiens 94-99 1446001-3 1992 In an attempt to exploit the special interactions between this cyclic tertiary allylamine and MAO-B, we have initiated studies to evaluate the enzymatic and biological properties of MPTP analogs bearing functional groups which are known to mediate the metabolism-dependent inactivation of this enzyme. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 182-186 monoamine oxidase B Homo sapiens 94-99 1515348-11 1992 The findings for MAO-B activity are consistent with previously reported experimental data, and suggest that MAO-B may be a useful marker of styrene neurotoxicity. Styrene 140-147 monoamine oxidase B Homo sapiens 108-113 1436479-2 1992 [3H]L-Deprenyl, an irreversible and selective monoamine oxidase-B inhibitor, was used as ligand and the autoradiographs were analysed by computer-assisted densitometry. [3h]l-deprenyl 0-14 monoamine oxidase B Homo sapiens 46-65 1641061-0 1992 Interactions of the neurotoxin MPTP and its demethylated derivative (PTP) with monoamine oxidase-B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 31-35 monoamine oxidase B Homo sapiens 79-98 1641061-6 1992 The conversion of MPTP to its corresponding pyridinium-ion derivative through the action of MAO-B is known to be essential for its neurotoxicity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 18-22 monoamine oxidase B Homo sapiens 92-97 1634730-4 1992 (-)Deprenyl, the first selective inhibitor of MAO-B described in literature, has become the universally used research tool for selectively blocking B-type MAO. Selegiline 3-11 monoamine oxidase B Homo sapiens 46-51 1641061-6 1992 The conversion of MPTP to its corresponding pyridinium-ion derivative through the action of MAO-B is known to be essential for its neurotoxicity. pyridine 44-54 monoamine oxidase B Homo sapiens 92-97 1417423-3 1992 MPTP toxicity is actually provoked by MPP+ which results after oxidation by MAO-B. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 0-4 monoamine oxidase B Homo sapiens 76-81 1641061-8 1992 Studies of the changes in absorbance spectra during the MAO-B catalysed oxidation were consistent with the formation of the corresponding pyridinium-ion derivative (MPP+), which is known to be the effective neurotoxin, as the end-product when MPTP was oxidized. pyridine 138-148 monoamine oxidase B Homo sapiens 56-61 1641061-8 1992 Studies of the changes in absorbance spectra during the MAO-B catalysed oxidation were consistent with the formation of the corresponding pyridinium-ion derivative (MPP+), which is known to be the effective neurotoxin, as the end-product when MPTP was oxidized. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 243-247 monoamine oxidase B Homo sapiens 56-61 10146952-1 1992 Selegiline (deprenyl) is a selective, irreversible cerebral monoamine oxidase type B inhibitor (MAO-B) that is used in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 60-84 10146952-1 1992 Selegiline (deprenyl) is a selective, irreversible cerebral monoamine oxidase type B inhibitor (MAO-B) that is used in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 96-101 10146952-1 1992 Selegiline (deprenyl) is a selective, irreversible cerebral monoamine oxidase type B inhibitor (MAO-B) that is used in the treatment of Parkinson"s disease. Selegiline 12-20 monoamine oxidase B Homo sapiens 60-84 10146952-1 1992 Selegiline (deprenyl) is a selective, irreversible cerebral monoamine oxidase type B inhibitor (MAO-B) that is used in the treatment of Parkinson"s disease. Selegiline 12-20 monoamine oxidase B Homo sapiens 96-101 1321029-1 1992 Distribution of the enzyme monoamine oxidase B (MAO-B) and the peripheral benzodiazepine binding site (omega 3 site) was studied by quantitative autoradiography using [3H]L-deprenyl and [3H]PK 11195, two tentative glial markers, as ligands. Tritium 168-170 monoamine oxidase B Homo sapiens 27-46 1394694-1 1992 A new series of iodinated analogues of N-(2-aminoethyl)benzamide was synthesized and evaluated for inhibitory potency and specificity toward monoamine oxidase type-B (MAO-B). N-(2-aminoethyl)benzamide 39-64 monoamine oxidase B Homo sapiens 167-172 1394694-2 1992 Among them, N-(2-aminoethyl)-2-chloro-4-iodobenzamide hydrochloride (2d) showed high inhibitory potency and selectivity against MAO-B. n-(2-aminoethyl)-2-chloro-4-iodobenzamide hydrochloride 12-67 monoamine oxidase B Homo sapiens 128-133 1394694-0 1992 Synthesis and evaluation of iodinated benzamide derivatives as selective and reversible monoamine oxidase B inhibitors. benzamide 38-47 monoamine oxidase B Homo sapiens 88-107 1394694-1 1992 A new series of iodinated analogues of N-(2-aminoethyl)benzamide was synthesized and evaluated for inhibitory potency and specificity toward monoamine oxidase type-B (MAO-B). N-(2-aminoethyl)benzamide 39-64 monoamine oxidase B Homo sapiens 141-165 1321029-1 1992 Distribution of the enzyme monoamine oxidase B (MAO-B) and the peripheral benzodiazepine binding site (omega 3 site) was studied by quantitative autoradiography using [3H]L-deprenyl and [3H]PK 11195, two tentative glial markers, as ligands. Tritium 187-189 monoamine oxidase B Homo sapiens 27-46 1434048-11 1992 Recently selective monoamine oxidase (MAO) B inhibitors have been used in order to slow clinical progression of the disease, in addition to an attempt to increase the potential of dopamine through inhibition of MAO. Dopamine 180-188 monoamine oxidase B Homo sapiens 19-44 1614586-4 1992 The study demonstrated high binding of [11C]-L-deprenyl to monoamine oxidase B in pituitary adenomas, whereas the binding in meningiomas was very low. Carbon-11 40-43 monoamine oxidase B Homo sapiens 59-78 1610807-3 1992 The insertion of a methylene bridge between the phenyl and tetrahydropyridine moieties of MPTP to yield N-methyl-4-benzyl-1,2,3,6-tetrahydropyridine, rendering the molecule more flexible, greatly enhances reactivity with MAO B, but not with MAO A, as compared with MPTP itself, in accord with data in the literature (Youngster et al., 1989a). acetophenone 48-54 monoamine oxidase B Homo sapiens 221-226 1610807-3 1992 The insertion of a methylene bridge between the phenyl and tetrahydropyridine moieties of MPTP to yield N-methyl-4-benzyl-1,2,3,6-tetrahydropyridine, rendering the molecule more flexible, greatly enhances reactivity with MAO B, but not with MAO A, as compared with MPTP itself, in accord with data in the literature (Youngster et al., 1989a). Pyrrolidines 59-77 monoamine oxidase B Homo sapiens 221-226 1610807-3 1992 The insertion of a methylene bridge between the phenyl and tetrahydropyridine moieties of MPTP to yield N-methyl-4-benzyl-1,2,3,6-tetrahydropyridine, rendering the molecule more flexible, greatly enhances reactivity with MAO B, but not with MAO A, as compared with MPTP itself, in accord with data in the literature (Youngster et al., 1989a). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 90-94 monoamine oxidase B Homo sapiens 221-226 1610807-3 1992 The insertion of a methylene bridge between the phenyl and tetrahydropyridine moieties of MPTP to yield N-methyl-4-benzyl-1,2,3,6-tetrahydropyridine, rendering the molecule more flexible, greatly enhances reactivity with MAO B, but not with MAO A, as compared with MPTP itself, in accord with data in the literature (Youngster et al., 1989a). n-methyl-4-benzyl-1,2,3,6-tetrahydropyridine 104-148 monoamine oxidase B Homo sapiens 221-226 1610807-3 1992 The insertion of a methylene bridge between the phenyl and tetrahydropyridine moieties of MPTP to yield N-methyl-4-benzyl-1,2,3,6-tetrahydropyridine, rendering the molecule more flexible, greatly enhances reactivity with MAO B, but not with MAO A, as compared with MPTP itself, in accord with data in the literature (Youngster et al., 1989a). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 265-269 monoamine oxidase B Homo sapiens 221-226 1639115-1 1992 L-Deprenyl, the selective inhibitor of monoamine oxidase type B (MAO-B), has gained wide acceptance as a useful form of adjunct therapeutic drug in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 39-63 1639115-1 1992 L-Deprenyl, the selective inhibitor of monoamine oxidase type B (MAO-B), has gained wide acceptance as a useful form of adjunct therapeutic drug in the treatment of Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 65-70 1639115-7 1992 The observed in vitro selectivity of L-deprenyl for MAO-B may be accounted for by differences in the affinities of the two MAO subtypes for reversible interaction with L-deprenyl, differences in the rates of reaction within the noncovalent complexes to form the irreversibly inhibited adduct, or a combination of both these factors. Selegiline 37-47 monoamine oxidase B Homo sapiens 52-57 1639115-7 1992 The observed in vitro selectivity of L-deprenyl for MAO-B may be accounted for by differences in the affinities of the two MAO subtypes for reversible interaction with L-deprenyl, differences in the rates of reaction within the noncovalent complexes to form the irreversibly inhibited adduct, or a combination of both these factors. Selegiline 168-178 monoamine oxidase B Homo sapiens 52-57 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 1303171-1 1992 It has been shown from pulsed-field gel electrophoresis (PFGE) that the monoamine oxidase genes A and B (MAOA & MAOB) and DXS7 loci are physically very close. Adenosine Monophosphate 111-114 monoamine oxidase B Homo sapiens 116-120 1614586-6 1992 Operative samples from 10 patients with meningioma and from 5 patients with pituitary adenoma were analyzed biochemically for activity of monoamine oxidase B, using [14C]-phenyl-ethylamine as substrate. [14c]-phenyl-ethylamine 165-188 monoamine oxidase B Homo sapiens 138-157 1504260-3 1992 A quantitative structure-metabolism relationship (QSMR) study of MPTP and analogues based on literature data was undertaken in order to determine the key features eliciting MAO-A and MAO-B reactivity and selectivity and influencing toxication. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 65-69 monoamine oxidase B Homo sapiens 183-188 1504260-4 1992 Multiple regression analysis (MRA) and comparative molecular field analysis (CoMFA) showed that MAO-B activity is nonlinearly (parabolically or bilinearly) correlated to the lipophilicity of MPTP analogues and influenced negatively by steric effects exerted by bulky substituents in the ortho position. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 191-195 monoamine oxidase B Homo sapiens 96-101 1350053-6 1992 The rational for starting treatment with selegiline at this time is discussed in the context of the role that increased MAO-B activity plays in the progression of Parkinson"s disease. Selegiline 41-51 monoamine oxidase B Homo sapiens 120-125 1600360-1 1992 Selegiline (10 mg per day) selectively inhibits monoamine oxidase type B and thus thwarts the metabolism of dopamine by this enzyme. Selegiline 0-10 monoamine oxidase B Homo sapiens 48-72 1600360-6 1992 It decreases oxidative stress resulting from the metabolism of dopamine via MAO-B. Dopamine 63-71 monoamine oxidase B Homo sapiens 76-81 1634705-1 1992 OBJECTIVE: Milacemide, a MAO-B inhibitor that is also a prodrug for glycine, was tested as a treatment for senile dementia of the Alzheimer type (SDAT) because of its potential for enhancing cognition in animal models of impaired learning and memory. milacemide 11-21 monoamine oxidase B Homo sapiens 25-30 1349639-10 1992 By using the MAOA-specific inhibitor clorgyline and the MAOB-specific inhibitor deprenyl we were able to confirm that the MAOA form of the enzyme is involved in DA metabolism in this preparation. Selegiline 80-88 monoamine oxidase B Homo sapiens 56-60 1349639-10 1992 By using the MAOA-specific inhibitor clorgyline and the MAOB-specific inhibitor deprenyl we were able to confirm that the MAOA form of the enzyme is involved in DA metabolism in this preparation. Dopamine 161-163 monoamine oxidase B Homo sapiens 56-60 1301161-8 1992 The apparent order of these loci is telomere ... DXS7-MAOA-MAOB-NDP-dc12-YMAO.AluR ... centromere. dc12-ymao 68-77 monoamine oxidase B Homo sapiens 59-63 1284959-0 1992 4-(Aminomethyl)-1-aryl-2-pyrrolidinones, a new class of monoamine oxidase B inactivators. 4-(aminomethyl)-1-aryl-2-pyrrolidinones 0-39 monoamine oxidase B Homo sapiens 56-75 1584187-7 1992 Another approach is the use of selegiline (deprenyl), MAO-B inhibitor slowing the breakdown of dopamine and thereby extending the duration of levodopa effect. Selegiline 31-41 monoamine oxidase B Homo sapiens 54-59 1584187-7 1992 Another approach is the use of selegiline (deprenyl), MAO-B inhibitor slowing the breakdown of dopamine and thereby extending the duration of levodopa effect. Dopamine 95-103 monoamine oxidase B Homo sapiens 54-59 1584187-7 1992 Another approach is the use of selegiline (deprenyl), MAO-B inhibitor slowing the breakdown of dopamine and thereby extending the duration of levodopa effect. Levodopa 142-150 monoamine oxidase B Homo sapiens 54-59 1413647-3 1992 In the growing placenta activity of MAO-B with benzylamine as a substrate reached 365% of the MAO-B activity in the mature placenta. benzylamine 47-58 monoamine oxidase B Homo sapiens 36-41 1413647-5 1992 At the early periods of pregnancy the rate of placental MAO-B oxidative deamination of benzylamine was distinctly higher as compared with that during the delivery act. benzylamine 87-98 monoamine oxidase B Homo sapiens 56-61 1413647-7 1992 Possible biological significance of alterations in the amine oxidases ratio in the growing placenta is discussed considering the known property of the MAO-B inhibitor pargyline to cause abortion within early periods of pregnancy. Pargyline 167-176 monoamine oxidase B Homo sapiens 151-156 1350073-1 1992 Studies indicate that selegiline, a monoamine oxidase type B inhibitor, slows progression of Parkinson"s disease (PD) and delays the need for levodopa. Selegiline 22-32 monoamine oxidase B Homo sapiens 36-60 1350073-1 1992 Studies indicate that selegiline, a monoamine oxidase type B inhibitor, slows progression of Parkinson"s disease (PD) and delays the need for levodopa. Levodopa 142-150 monoamine oxidase B Homo sapiens 36-60 1548678-0 1992 5-(Aminomethyl)-3-aryldihydrofuran-2(3H)-ones, a new class of monoamine oxidase-B inactivators. 5-(aminomethyl)-3-aryldihydrofuran-2(3h)-ones 0-45 monoamine oxidase B Homo sapiens 62-81 1592575-1 1992 In a double blind randomized crossover trial lasting 6 months selegiline, a selective MAO-B inhibitor, was tested against placebo for activity on verbal memory performances in Alzheimer-type dementia (DAT). Selegiline 62-72 monoamine oxidase B Homo sapiens 86-91 1542591-0 1992 Dinucleotide repeat (TG)23 polymorphism in the MAOB gene. Dinucleoside Phosphates 0-12 monoamine oxidase B Homo sapiens 47-51 1542591-0 1992 Dinucleotide repeat (TG)23 polymorphism in the MAOB gene. Thioguanine 21-23 monoamine oxidase B Homo sapiens 47-51 1571860-1 1992 Deprenyl is a synthetic, selective inhibitor of the monoamine oxidase-B enzyme system. Selegiline 0-8 monoamine oxidase B Homo sapiens 52-71 1482291-1 1992 Selegiline (R(-)-N-methyl-N-(1-phenyl-2-propyl)-2-propinylamine), a selective MAO-B inhibitor used as an antiparkinsonian, is excreted in urine as N-desmethyl selegiline (norselegiline), R(-)-methamphetamine (R(-)-MA), R(-)-amphetamine (R(-)-AM) and their conjugated p-hydroxy derivatives. Selegiline 0-10 monoamine oxidase B Homo sapiens 78-83 1482291-1 1992 Selegiline (R(-)-N-methyl-N-(1-phenyl-2-propyl)-2-propinylamine), a selective MAO-B inhibitor used as an antiparkinsonian, is excreted in urine as N-desmethyl selegiline (norselegiline), R(-)-methamphetamine (R(-)-MA), R(-)-amphetamine (R(-)-AM) and their conjugated p-hydroxy derivatives. r(-)-N-methyl-N-(1-phenyl-2-propyl)-2-propinylamine 12-63 monoamine oxidase B Homo sapiens 78-83 1729144-5 1992 The monoamine oxidase type B inhibitor selegiline is also being used by many physicians to delay the onset of disability. Selegiline 39-49 monoamine oxidase B Homo sapiens 4-28 1288668-3 1992 Based on earlier positive findings in Alzheimer patients with the monoamine oxidase B inhibitor, 1-deprenyl, the authors speculate that a combination of physostigmine, the short-acting cholinesterase inhibitor, and 1-deprenyl might be more beneficial than either agent alone. Physostigmine 153-166 monoamine oxidase B Homo sapiens 66-85 1288668-3 1992 Based on earlier positive findings in Alzheimer patients with the monoamine oxidase B inhibitor, 1-deprenyl, the authors speculate that a combination of physostigmine, the short-acting cholinesterase inhibitor, and 1-deprenyl might be more beneficial than either agent alone. 1-deprenyl 215-225 monoamine oxidase B Homo sapiens 66-85 1546134-3 1992 In the substantia nigra, MAO-B was more abundant than MAO-A; the former was localized in the reticular zone and the latter in the compact zone (where melanin-containing dopaminergic neurons are found). Melanins 150-157 monoamine oxidase B Homo sapiens 25-30 1418862-2 1992 L-deprenyl binds irreversibly and quantitatively to the B-form of monoamine oxidase, MAO, and is an ideal 3H-ligand to measure the MAO-B enzyme protein in tissues by means of in vitro autoradiography. Selegiline 0-10 monoamine oxidase B Homo sapiens 131-136 1418862-6 1992 There was a high correlation between glial cell count and 3H-L-deprenyl binding with a relation indicating enhanced MAO-B protein in glial cells within areas of neurodegeneration. Tritium 58-60 monoamine oxidase B Homo sapiens 116-121 1418862-6 1992 There was a high correlation between glial cell count and 3H-L-deprenyl binding with a relation indicating enhanced MAO-B protein in glial cells within areas of neurodegeneration. Selegiline 61-71 monoamine oxidase B Homo sapiens 116-121 1418864-0 1992 Effect of the selective MAO-A inhibitors brofaromine, clorgyline and moclobemide on human platelet MAO-B activity. brofaromine 41-52 monoamine oxidase B Homo sapiens 99-104 1418864-0 1992 Effect of the selective MAO-A inhibitors brofaromine, clorgyline and moclobemide on human platelet MAO-B activity. Clorgyline 54-64 monoamine oxidase B Homo sapiens 99-104 1418864-0 1992 Effect of the selective MAO-A inhibitors brofaromine, clorgyline and moclobemide on human platelet MAO-B activity. Moclobemide 69-80 monoamine oxidase B Homo sapiens 99-104 1418864-6 1992 Following moclobemide treatment, MAO-B activity was reduced by 32% (p less than 0.05). Moclobemide 10-21 monoamine oxidase B Homo sapiens 33-38 1418864-9 1992 The explanation for this finding may be that metabolites of moclobemide are active inhibitors of MAO-B. Moclobemide 60-71 monoamine oxidase B Homo sapiens 97-102 1557063-5 1992 Treatment with deprenyl, an inhibitor of monoamine oxidase type B, partially prevented levodopa neurotoxicity, suggesting that the mechanism of toxicity was, at least in part, related to an increase in the metabolism of dopamine catalyzed by monoamine oxidase. Selegiline 15-23 monoamine oxidase B Homo sapiens 41-65 1557063-5 1992 Treatment with deprenyl, an inhibitor of monoamine oxidase type B, partially prevented levodopa neurotoxicity, suggesting that the mechanism of toxicity was, at least in part, related to an increase in the metabolism of dopamine catalyzed by monoamine oxidase. Levodopa 87-95 monoamine oxidase B Homo sapiens 41-65 1557063-5 1992 Treatment with deprenyl, an inhibitor of monoamine oxidase type B, partially prevented levodopa neurotoxicity, suggesting that the mechanism of toxicity was, at least in part, related to an increase in the metabolism of dopamine catalyzed by monoamine oxidase. Dopamine 220-228 monoamine oxidase B Homo sapiens 41-65 1388699-3 1992 As anticipated, MAO-B was lowest in PD cases on selegiline (L-deprenyl) therapy (mean 1.10). Selegiline 48-58 monoamine oxidase B Homo sapiens 16-21 1388699-3 1992 As anticipated, MAO-B was lowest in PD cases on selegiline (L-deprenyl) therapy (mean 1.10). Selegiline 60-70 monoamine oxidase B Homo sapiens 16-21 1388699-4 1992 There was a slight deficit of MAO-B among male cases not taking selegiline compared to controls (3.78 vs. 4.15), but the opposite trend was observed for females (6.18 vs. 4.16). Selegiline 64-74 monoamine oxidase B Homo sapiens 30-35 1609114-5 1992 In the central nervous system of man MAO-A seems to be mainly involved in the metabolism of 5 HT and noradrenaline, whereas 2-phenylethylamine and probably dopamine are predominantly deaminated by MAO-B. phenethylamine 124-142 monoamine oxidase B Homo sapiens 197-202 1609114-5 1992 In the central nervous system of man MAO-A seems to be mainly involved in the metabolism of 5 HT and noradrenaline, whereas 2-phenylethylamine and probably dopamine are predominantly deaminated by MAO-B. Dopamine 156-164 monoamine oxidase B Homo sapiens 197-202 1609114-16 1992 In subjects with Parkinson"s disease the MAO-B inhibitor L-deprenyl exerts a L-dopa-sparing effect, prolongs L-dopa action and seems to have a favorable influence regarding on-off disabilities. Selegiline 57-67 monoamine oxidase B Homo sapiens 41-46 1609114-16 1992 In subjects with Parkinson"s disease the MAO-B inhibitor L-deprenyl exerts a L-dopa-sparing effect, prolongs L-dopa action and seems to have a favorable influence regarding on-off disabilities. Levodopa 77-83 monoamine oxidase B Homo sapiens 41-46 1609114-16 1992 In subjects with Parkinson"s disease the MAO-B inhibitor L-deprenyl exerts a L-dopa-sparing effect, prolongs L-dopa action and seems to have a favorable influence regarding on-off disabilities. Levodopa 109-115 monoamine oxidase B Homo sapiens 41-46 1776388-1 1991 Eighteen patients with Parkinson"s disease were treated with placebo for 4 weeks and with the MAO-B inhibitor selegiline for 8 weeks without levodopa in a randomized double-blind clinical study. Selegiline 110-120 monoamine oxidase B Homo sapiens 94-99 1815982-5 1991 Major steps in the expression of neurotoxicity involve the conversion of MPTP to the toxic agent 1-methyl-4-phenylpyridinium ion (MPP+) by type B monoamine oxidase (MAO-B) in the glia, specific uptake of MPP+ into the nigro-striatal dopaminergic neurones, the intraneuronal accumulation of MPP+, and the neurotoxic action of MPP+. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 73-77 monoamine oxidase B Homo sapiens 165-170 1815982-5 1991 Major steps in the expression of neurotoxicity involve the conversion of MPTP to the toxic agent 1-methyl-4-phenylpyridinium ion (MPP+) by type B monoamine oxidase (MAO-B) in the glia, specific uptake of MPP+ into the nigro-striatal dopaminergic neurones, the intraneuronal accumulation of MPP+, and the neurotoxic action of MPP+. 1-Methyl-4-phenylpyridinium 97-128 monoamine oxidase B Homo sapiens 165-170 1815982-5 1991 Major steps in the expression of neurotoxicity involve the conversion of MPTP to the toxic agent 1-methyl-4-phenylpyridinium ion (MPP+) by type B monoamine oxidase (MAO-B) in the glia, specific uptake of MPP+ into the nigro-striatal dopaminergic neurones, the intraneuronal accumulation of MPP+, and the neurotoxic action of MPP+. mangion-purified polysaccharide (Candida albicans) 130-134 monoamine oxidase B Homo sapiens 165-170 1815982-5 1991 Major steps in the expression of neurotoxicity involve the conversion of MPTP to the toxic agent 1-methyl-4-phenylpyridinium ion (MPP+) by type B monoamine oxidase (MAO-B) in the glia, specific uptake of MPP+ into the nigro-striatal dopaminergic neurones, the intraneuronal accumulation of MPP+, and the neurotoxic action of MPP+. mangion-purified polysaccharide (Candida albicans) 204-208 monoamine oxidase B Homo sapiens 165-170 1815982-5 1991 Major steps in the expression of neurotoxicity involve the conversion of MPTP to the toxic agent 1-methyl-4-phenylpyridinium ion (MPP+) by type B monoamine oxidase (MAO-B) in the glia, specific uptake of MPP+ into the nigro-striatal dopaminergic neurones, the intraneuronal accumulation of MPP+, and the neurotoxic action of MPP+. mangion-purified polysaccharide (Candida albicans) 204-208 monoamine oxidase B Homo sapiens 165-170 1815982-5 1991 Major steps in the expression of neurotoxicity involve the conversion of MPTP to the toxic agent 1-methyl-4-phenylpyridinium ion (MPP+) by type B monoamine oxidase (MAO-B) in the glia, specific uptake of MPP+ into the nigro-striatal dopaminergic neurones, the intraneuronal accumulation of MPP+, and the neurotoxic action of MPP+. mangion-purified polysaccharide (Candida albicans) 204-208 monoamine oxidase B Homo sapiens 165-170 1773423-8 1991 We suggest that L-deprenyl, through selective inhibition of MAO-B and by increasing the activity of the catecholaminergic systems, positively influences cognitive functions and behaviour founded on memory efficiency. Selegiline 16-26 monoamine oxidase B Homo sapiens 60-65 1886775-7 1991 Exon 12 (bearing the codon for cysteine, which carries the covalently bound FAD cofactor) and exon 13 are highly conserved between human MAOA and MAOB genes (92% at the amino acid level). Cysteine 31-39 monoamine oxidase B Homo sapiens 146-150 1658311-0 1991 Deprenyl (selegiline), a selective MAO-B inhibitor with active metabolites; effects on locomotor activity, dopaminergic neurotransmission and firing rate of nigral dopamine neurons. Selegiline 0-8 monoamine oxidase B Homo sapiens 35-40 1658311-1 1991 Utilizing behavioral, biochemical and electrophysiological methods, central effects of the monoamine oxidase-B inhibitor deprenyl (selegiline) were analyzed. Selegiline 121-129 monoamine oxidase B Homo sapiens 91-110 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). Serotonin 85-94 monoamine oxidase B Homo sapiens 36-41 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). tryptamine 115-125 monoamine oxidase B Homo sapiens 36-41 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 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). Dopamine 176-184 monoamine oxidase B Homo sapiens 36-41 1776993-4 1991 The cells could be protected against the reduced toxins, but not MPP+, by either the MAO A selective inhibitor, clorgyline or the MAO B selective inhibitor, deprenyl. Selegiline 157-165 monoamine oxidase B Homo sapiens 130-135 1759390-3 1991 Pretreatment of the organelles with a mixture containing chlorgyline and deprenyl completely inhibited monoamine oxidase (MAO) activity and prevented the effects of all the amines studied on mitochondrial enzymes. Clorgyline 57-68 monoamine oxidase B Homo sapiens 122-125 1759390-3 1991 Pretreatment of the organelles with a mixture containing chlorgyline and deprenyl completely inhibited monoamine oxidase (MAO) activity and prevented the effects of all the amines studied on mitochondrial enzymes. Selegiline 73-81 monoamine oxidase B Homo sapiens 122-125 1759390-4 1991 MAO-dependent effects of 5-methoxytryptamine were fully reproduced by 5-methoxyindolyl-3-acetaldehyde (one of probable products of 5-methoxytryptamine deamination). 5-Methoxytryptamine 25-44 monoamine oxidase B Homo sapiens 0-3 1759390-4 1991 MAO-dependent effects of 5-methoxytryptamine were fully reproduced by 5-methoxyindolyl-3-acetaldehyde (one of probable products of 5-methoxytryptamine deamination). 5-methoxyindolyl-3-acetaldehyde 70-101 monoamine oxidase B Homo sapiens 0-3 1759390-4 1991 MAO-dependent effects of 5-methoxytryptamine were fully reproduced by 5-methoxyindolyl-3-acetaldehyde (one of probable products of 5-methoxytryptamine deamination). 5-Methoxytryptamine 131-150 monoamine oxidase B Homo sapiens 0-3 1686901-0 1991 Synthesis, biological evaluation and quantitative structure activity relationship analysis of nuclear-substituted pargylines as competitive inhibitors of MAO-A and MAO-B. Pargyline 114-124 monoamine oxidase B Homo sapiens 164-169 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. Clorgyline 39-50 monoamine oxidase B Homo sapiens 64-69 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 1759390-6 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. phenethylamine 190-208 monoamine oxidase B Homo sapiens 64-69 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. Serotonin 227-236 monoamine oxidase B Homo sapiens 64-69 1759390-8 1991 The data obtained suggest that the product(s) of oxidative deamination of biogenic amines (probably the aldehydes) catalyzed by both types of MAO (MAO-A and MAO-B) are able to regulate the energy functions of mitochondria. Amines 83-89 monoamine oxidase B Homo sapiens 142-145 1759390-8 1991 The data obtained suggest that the product(s) of oxidative deamination of biogenic amines (probably the aldehydes) catalyzed by both types of MAO (MAO-A and MAO-B) are able to regulate the energy functions of mitochondria. Amines 83-89 monoamine oxidase B Homo sapiens 157-162 1759390-8 1991 The data obtained suggest that the product(s) of oxidative deamination of biogenic amines (probably the aldehydes) catalyzed by both types of MAO (MAO-A and MAO-B) are able to regulate the energy functions of mitochondria. Aldehydes 104-113 monoamine oxidase B Homo sapiens 142-145 1759390-8 1991 The data obtained suggest that the product(s) of oxidative deamination of biogenic amines (probably the aldehydes) catalyzed by both types of MAO (MAO-A and MAO-B) are able to regulate the energy functions of mitochondria. Aldehydes 104-113 monoamine oxidase B Homo sapiens 157-162 1907217-0 1991 Quantitative localization of human brain monoamine oxidase B by large section autoradiography using L-[3H]deprenyl. l-[3h]deprenyl 100-114 monoamine oxidase B Homo sapiens 41-60 1922929-3 1991 An MAO-B inhibitor, deprenyl also decreased the neuronal necrosis, but it inhibited only the changes in 3,4-dihydroxyphenylacetic acid (DOPAC) content after reperfusion. Selegiline 20-28 monoamine oxidase B Homo sapiens 3-8 1922929-4 1991 The results suggest that the activation of dopamine metabolism after transient ischemia was mainly mediated by MAO-A and partly by MAO-B and suggest a possible role of dopamine deamination by MAO in the development of ischemic neuronal necrosis. Dopamine 43-51 monoamine oxidase B Homo sapiens 131-136 1794016-2 1991 Selegiline (deprenyl) is a selective inhibitor of cerebral monoamine oxidase type B at the dosage (10 mg/day) used in patients with Parkinson"s disease. Selegiline 0-10 monoamine oxidase B Homo sapiens 59-83 1794016-2 1991 Selegiline (deprenyl) is a selective inhibitor of cerebral monoamine oxidase type B at the dosage (10 mg/day) used in patients with Parkinson"s disease. Selegiline 12-20 monoamine oxidase B Homo sapiens 59-83 2041591-2 1991 Platelet monoamine oxidase-B activity is increased by the use of phenylethylamine but decreased by the use of dopamine as substrate. Phenethylamines 65-81 monoamine oxidase B Homo sapiens 9-28 2041591-2 1991 Platelet monoamine oxidase-B activity is increased by the use of phenylethylamine but decreased by the use of dopamine as substrate. Dopamine 110-118 monoamine oxidase B Homo sapiens 9-28 2023912-1 1991 Monoamine oxidases A and B [MAOA and MAOB; amine:oxygen oxidoreductase (deaminating) (flavin-containing), EC 1.4.3.4] play important roles in the metabolism of neuroactive, vasoactive amines and the Parkinsonism-producing neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 279-283 monoamine oxidase B Homo sapiens 37-41 2023912-3 1991 Exon 12 codes for the covalent FAD-binding-site and is the most conserved exon; the MAOA and MAOB exon 12 products share 93.9% peptide identity. Flavin-Adenine Dinucleotide 31-34 monoamine oxidase B Homo sapiens 93-97 1904879-0 1991 Measurement of cerebral monoamine oxidase B activity using L-[11C]deprenyl and dynamic positron emission tomography. l-[11c]deprenyl 59-74 monoamine oxidase B Homo sapiens 24-43 1904879-1 1991 A tracer kinetic procedure was developed for the measurement of monoamine oxidase type B (MAO-B) activity using L-[11C]deprenyl and positron emission tomography (PET). l-[11c]deprenyl 112-127 monoamine oxidase B Homo sapiens 64-88 1904879-1 1991 A tracer kinetic procedure was developed for the measurement of monoamine oxidase type B (MAO-B) activity using L-[11C]deprenyl and positron emission tomography (PET). l-[11c]deprenyl 112-127 monoamine oxidase B Homo sapiens 90-95 1904879-5 1991 The method was applied to the measurement of the dose-response curve of a reversible MAO-B inhibitor (Ro 19-6327). lazabemide 102-112 monoamine oxidase B Homo sapiens 85-90 1909485-1 1991 We treated 20 early Parkinson"s disease subjects with the dopamine agonist lisuride in combination with the MAO-B inhibitor selegiline (L-deprenyl). Selegiline 124-134 monoamine oxidase B Homo sapiens 108-113 21229030-3 1991 Research suggests that monoamine oxidase B inhibitors, such as selegiline, should benefit Parkinson"s patients. Selegiline 63-73 monoamine oxidase B Homo sapiens 23-42 2023912-1 1991 Monoamine oxidases A and B [MAOA and MAOB; amine:oxygen oxidoreductase (deaminating) (flavin-containing), EC 1.4.3.4] play important roles in the metabolism of neuroactive, vasoactive amines and the Parkinsonism-producing neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 4,6-dinitro-o-cresol 86-92 monoamine oxidase B Homo sapiens 37-41 2023912-1 1991 Monoamine oxidases A and B [MAOA and MAOB; amine:oxygen oxidoreductase (deaminating) (flavin-containing), EC 1.4.3.4] play important roles in the metabolism of neuroactive, vasoactive amines and the Parkinsonism-producing neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). Amines 184-190 monoamine oxidase B Homo sapiens 37-41 2023912-1 1991 Monoamine oxidases A and B [MAOA and MAOB; amine:oxygen oxidoreductase (deaminating) (flavin-containing), EC 1.4.3.4] play important roles in the metabolism of neuroactive, vasoactive amines and the Parkinsonism-producing neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 233-277 monoamine oxidase B Homo sapiens 37-41 1907217-1 1991 The distribution of monoamine oxidase B (MAO-B) in the human brain was studied by quantitative autoradiography using L-[3H]deprenyl as a ligand. l-[3h]deprenyl 117-131 monoamine oxidase B Homo sapiens 20-39 1907217-1 1991 The distribution of monoamine oxidase B (MAO-B) in the human brain was studied by quantitative autoradiography using L-[3H]deprenyl as a ligand. l-[3h]deprenyl 117-131 monoamine oxidase B Homo sapiens 41-46 1907217-10 1991 When the specific binding of L-[3H]deprenyl was plotted against the MAO-B activities estimated biochemically in punches from the same areas, a high positive correlation was found. l-[3h]deprenyl 29-43 monoamine oxidase B Homo sapiens 68-73 1989626-3 1991 These recent developments have provided new therapeutic perspectives for the management of Parkinson"s disease and seizure disorders via the use of selective inhibitors and amino acid amine prodrug substrates of MAO-B. amino acid amine 173-189 monoamine oxidase B Homo sapiens 212-217 1905757-3 1991 Both molecular forms of MAO, MAO A and MAO B, were found using specific inhibitors clorgyline and deprenyl. Clorgyline 83-93 monoamine oxidase B Homo sapiens 39-44 1905757-3 1991 Both molecular forms of MAO, MAO A and MAO B, were found using specific inhibitors clorgyline and deprenyl. Selegiline 98-106 monoamine oxidase B Homo sapiens 39-44 1906004-0 1991 Measurement of human cerebral monoamine oxidase type B (MAO-B) activity with positron emission tomography (PET): a dose ranging study with the reversible inhibitor Ro 19-6327. lazabemide 164-174 monoamine oxidase B Homo sapiens 56-61 1686954-2 1991 Because in the human brain, dopamine is metabolised mainly by MAO-B, selegiline increases dopamine content in the central nervous system. Dopamine 28-36 monoamine oxidase B Homo sapiens 62-67 1686954-2 1991 Because in the human brain, dopamine is metabolised mainly by MAO-B, selegiline increases dopamine content in the central nervous system. Selegiline 69-79 monoamine oxidase B Homo sapiens 62-67 1686954-3 1991 Besides the inhibition of MAO-B, selegiline also inhibits the uptake of dopamine and noradrenaline into presynaptic nerve and increases the turnover of dopamine. Selegiline 33-43 monoamine oxidase B Homo sapiens 26-31 2029154-2 1991 Experimental 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine induced parkinsonism can be prevented by monoamine oxidase B inhibitors. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 13-57 monoamine oxidase B Homo sapiens 99-118 1801535-6 1991 11C-selegiline have been used to demonstrate the intracerebral MAO-B inhibition by therapeutic doses of this drug. 11c-selegiline 0-14 monoamine oxidase B Homo sapiens 63-68 1801538-2 1991 1.4.3.4) are of obvious interest in relation to Parkinson"s disease and its treatment with the irreversible and selective MAO-B inhibitor L-deprenyl and are discussed in this review: 1) To what extent the two forms of MAO are of importance for the deamination of dopamine and to what degree MAO localised inside and outside of dopaminergic nerve terminals contributes 2) The kinetics of the MAO-protein, i.e. the rate of recovery of MAO after irreversible inhibition. Selegiline 138-148 monoamine oxidase B Homo sapiens 122-127 1801542-10 1991 Monoamine oxidase type-B (MAO-B) metabolism of dopamine generates hydrogen peroxide and, thereby, an oxidative stress on the nigrostriatal dopaminergic neuron. Dopamine 47-55 monoamine oxidase B Homo sapiens 0-24 1801542-10 1991 Monoamine oxidase type-B (MAO-B) metabolism of dopamine generates hydrogen peroxide and, thereby, an oxidative stress on the nigrostriatal dopaminergic neuron. Dopamine 47-55 monoamine oxidase B Homo sapiens 26-31 1801542-10 1991 Monoamine oxidase type-B (MAO-B) metabolism of dopamine generates hydrogen peroxide and, thereby, an oxidative stress on the nigrostriatal dopaminergic neuron. Hydrogen Peroxide 66-83 monoamine oxidase B Homo sapiens 0-24 1801542-10 1991 Monoamine oxidase type-B (MAO-B) metabolism of dopamine generates hydrogen peroxide and, thereby, an oxidative stress on the nigrostriatal dopaminergic neuron. Hydrogen Peroxide 66-83 monoamine oxidase B Homo sapiens 26-31 1801542-11 1991 The inhibition of MAO-B by DP may have been the means by which progression of Parkinsonism was attenuated, although other mechanisms are also tenable. Selegiline 27-29 monoamine oxidase B Homo sapiens 18-23 1901185-3 1991 Selegiline (also known as deprenyl), is a selective irreversible monoamine oxidase type B inhibitor virtually devoid of the tyramine reaction at the recommended dosage of 10 mg/d. Selegiline 0-10 monoamine oxidase B Homo sapiens 65-89 1901185-3 1991 Selegiline (also known as deprenyl), is a selective irreversible monoamine oxidase type B inhibitor virtually devoid of the tyramine reaction at the recommended dosage of 10 mg/d. Selegiline 26-34 monoamine oxidase B Homo sapiens 65-89 1906004-4 1991 Data analysis was modelled for two tissue compartments and using an iterative curve fitting technique the value of the rate constant for irreversible binding of L-[11C] deprenyl to MAO-B (k3) in whole brain was obtained for each subject. l-[11c] deprenyl 161-177 monoamine oxidase B Homo sapiens 181-186 2018626-2 1991 This abnormality was associated with almost total (90%) reductions in the oxidatively deaminated urinary metabolites of the MAO-A substrate, norepinephrine, and with marked (100-fold) increases in an MAO-B substrate, phenylethylamine, confirming systemic functional consequences of the genetic enzyme deficiency. Phenethylamines 217-233 monoamine oxidase B Homo sapiens 200-205 1712206-3 1991 L-deprenyl (LD), a selective and irreversible MAO-B inhibitor, has recently been proposed for the treatment of AD. Selegiline 0-10 monoamine oxidase B Homo sapiens 46-51 1712206-3 1991 L-deprenyl (LD), a selective and irreversible MAO-B inhibitor, has recently been proposed for the treatment of AD. Selegiline 12-14 monoamine oxidase B Homo sapiens 46-51 1958292-2 1991 The inhibition of dopa decarboxylase and monoamine oxidase B resulting from this combination suggests that there may be a counter-regulatory increase in the activity of the third main enzyme in the catabolism of levodopa, i.e. catecholamine-O-methyl transferase (COMT). Levodopa 212-220 monoamine oxidase B Homo sapiens 41-60 2018626-4 1991 To investigate other deaminating systems besides MAO-A and MAO-B that might produce these metabolites of dopamine and 5-HT, we examined plasma amine oxidase (AO) activity in these two patients and two additional patients with the same X-chromosomal deletion. Dopamine 105-113 monoamine oxidase B Homo sapiens 59-64 2064731-4 1991 While MAO-B inhibitors, like L-Deprenyl, are thought to protect dopaminergic neurons from MPTP-induced cell death by preventing the conversion of MPTP to its toxic metabolite MPP+, ALC is not known to have MAO-B affinity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 90-94 monoamine oxidase B Homo sapiens 6-11 2064731-4 1991 While MAO-B inhibitors, like L-Deprenyl, are thought to protect dopaminergic neurons from MPTP-induced cell death by preventing the conversion of MPTP to its toxic metabolite MPP+, ALC is not known to have MAO-B affinity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 146-150 monoamine oxidase B Homo sapiens 6-11 2362262-0 1990 Vinblastine and vincristine are inhibitors of monoamine oxidase B. Vinblastine 0-11 monoamine oxidase B Homo sapiens 46-65 2253761-3 1990 The initial biochemical event is a two-step oxidation by monoamine oxidase B in glial cells to MPP+ (1-methyl-4-phenylpyridinium). mangion-purified polysaccharide (Candida albicans) 95-99 monoamine oxidase B Homo sapiens 57-76 2253761-3 1990 The initial biochemical event is a two-step oxidation by monoamine oxidase B in glial cells to MPP+ (1-methyl-4-phenylpyridinium). 1-Methyl-4-phenylpyridinium 101-128 monoamine oxidase B Homo sapiens 57-76 2246119-2 1990 Recent studies have demonstrated that in humans the hypothalamus has the highest binding density for (3H) MPTP, which corresponds to monoamine oxidase type B (MAO-B). (3h) mptp 101-110 monoamine oxidase B Homo sapiens 133-157 2246119-2 1990 Recent studies have demonstrated that in humans the hypothalamus has the highest binding density for (3H) MPTP, which corresponds to monoamine oxidase type B (MAO-B). (3h) mptp 101-110 monoamine oxidase B Homo sapiens 159-164 2246119-7 1990 It is suggested that consideration of hypothalamic involvement in MPTP-induced parkinsonism may provide a broader understanding of the pathophysiology of parkinsonism and may, in addition, account for the preliminary observations that MAO-B inhibitors retard the progression of Parkinson disease and possibly prolong life expectancy. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 66-70 monoamine oxidase B Homo sapiens 235-240 22282124-7 1991 The MAO-B inhibitor, selegiline (5 mg once daily), also lowered the oral tyramine threshold significantly. Selegiline 21-31 monoamine oxidase B Homo sapiens 4-9 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 1754059-1 1991 In vitro quantitative autoradiography using [3H]L-deprenyl, an irreversible and preferential inhibitor of monoamine oxidase B, was performed to investigate the localization of the enzyme in brains from senile dementia of Alzheimer type and control cases. [3h]l-deprenyl 44-58 monoamine oxidase B Homo sapiens 106-125 1754059-8 1991 A high correlation coefficient (r approximately 0.9) was obtained between [3H]L-deprenyl binding and monoamine oxidase-B activity, both in the senile dementia of Alzheimer type and in the control brains. Selegiline 78-88 monoamine oxidase B Homo sapiens 101-120 1651528-4 1991 It is synthesised from phenylalanine by L-AADC and oxidatively deaminated by MAO-B. Phenylalanine 23-36 monoamine oxidase B Homo sapiens 77-82 2244915-1 1990 It is well established that 1-methyl-4-phenylpyridinium (MPP), the neurotoxic bioactivation product of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and most of its analogs are good competitive inhibitors of monoamine oxidase A, with Ki values in the micromolar range, but they inhibit monoamine oxidase B only at much higher concentrations. 1-Methyl-4-phenylpyridinium 28-55 monoamine oxidase B Homo sapiens 292-311 2244915-1 1990 It is well established that 1-methyl-4-phenylpyridinium (MPP), the neurotoxic bioactivation product of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and most of its analogs are good competitive inhibitors of monoamine oxidase A, with Ki values in the micromolar range, but they inhibit monoamine oxidase B only at much higher concentrations. 1-Methyl-4-phenylpyridinium 57-60 monoamine oxidase B Homo sapiens 292-311 2244915-1 1990 It is well established that 1-methyl-4-phenylpyridinium (MPP), the neurotoxic bioactivation product of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and most of its analogs are good competitive inhibitors of monoamine oxidase A, with Ki values in the micromolar range, but they inhibit monoamine oxidase B only at much higher concentrations. methyl radical 29-37 monoamine oxidase B Homo sapiens 292-311 2244915-1 1990 It is well established that 1-methyl-4-phenylpyridinium (MPP), the neurotoxic bioactivation product of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and most of its analogs are good competitive inhibitors of monoamine oxidase A, with Ki values in the micromolar range, but they inhibit monoamine oxidase B only at much higher concentrations. 3,6-tetrahydropyridine 125-147 monoamine oxidase B Homo sapiens 292-311 2266365-1 1990 Monoamine oxidase B (MAO B) plays a pivotal role in N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induced Parkinsonism. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 52-96 monoamine oxidase B Homo sapiens 0-19 2266365-1 1990 Monoamine oxidase B (MAO B) plays a pivotal role in N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induced Parkinsonism. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 52-96 monoamine oxidase B Homo sapiens 21-26 2266365-1 1990 Monoamine oxidase B (MAO B) plays a pivotal role in N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induced Parkinsonism. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 98-102 monoamine oxidase B Homo sapiens 0-19 2266365-1 1990 Monoamine oxidase B (MAO B) plays a pivotal role in N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induced Parkinsonism. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 98-102 monoamine oxidase B Homo sapiens 21-26 2125242-1 1990 The efficacy and tolerability of the monoamine oxidase B inhibitor selegiline and of the nootropic agent oxiracetam were compared in a single-blind, controlled, parallel study. Selegiline 67-77 monoamine oxidase B Homo sapiens 37-56 2121360-1 1990 Selegiline, an inhibitor of monoamine oxidase B, was tested on patients with mild to moderate dementia of the Alzheimer type. Selegiline 0-10 monoamine oxidase B Homo sapiens 28-47 2362262-0 1990 Vinblastine and vincristine are inhibitors of monoamine oxidase B. Vincristine 16-27 monoamine oxidase B Homo sapiens 46-65 2344359-5 1990 For monoamine oxidase B, the dihydropyridiniums were more effective inactivators than the tetrahydropyridines. dihydropyridiniums 29-47 monoamine oxidase B Homo sapiens 4-23 2143389-3 1990 Inhibition of MAO-A increased the accumulation of newly-formed DA and reduced DOPAC formation; by contrast, the inhibition of monoamine oxidase, MAO-B, only resulted in a decrease in DOPAC formation. 3,4-Dihydroxyphenylacetic Acid 183-188 monoamine oxidase B Homo sapiens 145-150 2380287-0 1990 Determination of the monoamine oxidase B inhibitor Ro 19-6327 in plasma by high-performance liquid chromatography using precolumn derivatization with fluorescamine and fluorescence detection. lazabemide 51-61 monoamine oxidase B Homo sapiens 21-40 2380287-0 1990 Determination of the monoamine oxidase B inhibitor Ro 19-6327 in plasma by high-performance liquid chromatography using precolumn derivatization with fluorescamine and fluorescence detection. Fluorescamine 150-163 monoamine oxidase B Homo sapiens 21-40 2380287-1 1990 A specific high-performance liquid chromatographic (HPLC) method using precolumn derivatization and fluorescence detection was developed for the determination of the monoamine oxidase B inhibitor Ro 19-6327 in human plasma. lazabemide 196-206 monoamine oxidase B Homo sapiens 166-185 2344359-5 1990 For monoamine oxidase B, the dihydropyridiniums were more effective inactivators than the tetrahydropyridines. Pyrrolidines 90-109 monoamine oxidase B Homo sapiens 4-23 2196964-5 1990 The same depressant effect was observed in animals pretreated with the monoamine oxidase B inhibitor (IMAO-B) deprenyl which is known to reduce milacemide metabolism into glycinamide and glycine. Selegiline 110-118 monoamine oxidase B Homo sapiens 71-90 2196964-5 1990 The same depressant effect was observed in animals pretreated with the monoamine oxidase B inhibitor (IMAO-B) deprenyl which is known to reduce milacemide metabolism into glycinamide and glycine. milacemide 144-154 monoamine oxidase B Homo sapiens 71-90 2196964-5 1990 The same depressant effect was observed in animals pretreated with the monoamine oxidase B inhibitor (IMAO-B) deprenyl which is known to reduce milacemide metabolism into glycinamide and glycine. glycine amide 171-182 monoamine oxidase B Homo sapiens 71-90 2196964-5 1990 The same depressant effect was observed in animals pretreated with the monoamine oxidase B inhibitor (IMAO-B) deprenyl which is known to reduce milacemide metabolism into glycinamide and glycine. Glycine 187-194 monoamine oxidase B Homo sapiens 71-90 2248084-5 1990 Moclobemide and clorgyline were found to be the most highly selective MAO-A inhibitors, although both also inhibited 30% of platelet MAO-B activity. Clorgyline 16-26 monoamine oxidase B Homo sapiens 133-138 2109658-3 1990 Twenty patients with a clinical diagnosis of DAT and with a slight-moderate mental deterioration were treated with 10 mg/day of L-deprenyl, a selective MAO-B inhibitor, according to a double-blind crossover design vs. placebo. Selegiline 128-138 monoamine oxidase B Homo sapiens 152-157 2314388-1 1990 The novel reversible and selective inhibitor of monoamine oxidase-A (MAO-A) Ro 41-1049 [N-(2-aminoethyl)-5-(m-fluorophenyl)-4-thiazole carboxamide HCl] shows inhibition characteristics similar to those of the structurally related reversible MAO-B inhibitors Ro 16-6491 and Ro 19-6327. Ro 41-1049 76-86 monoamine oxidase B Homo sapiens 241-246 2314388-1 1990 The novel reversible and selective inhibitor of monoamine oxidase-A (MAO-A) Ro 41-1049 [N-(2-aminoethyl)-5-(m-fluorophenyl)-4-thiazole carboxamide HCl] shows inhibition characteristics similar to those of the structurally related reversible MAO-B inhibitors Ro 16-6491 and Ro 19-6327. n-(2-aminoethyl)-5-(m-fluorophenyl)-4-thiazole carboxamide hcl 88-150 monoamine oxidase B Homo sapiens 241-246 2314388-10 1990 As previously reported for the MAO-B ligands [3H]Ro 16-6491 and [3H]Ro 19-6327, the analysis of the membrane-bound radioactivity showed that [3H]Ro 41-1049 was entirely recovered in the form of its aldehyde derivative, indicating that Ro 41-1049 was deaminated by MAO-A. Tritium 46-48 monoamine oxidase B Homo sapiens 31-36 2314388-10 1990 As previously reported for the MAO-B ligands [3H]Ro 16-6491 and [3H]Ro 19-6327, the analysis of the membrane-bound radioactivity showed that [3H]Ro 41-1049 was entirely recovered in the form of its aldehyde derivative, indicating that Ro 41-1049 was deaminated by MAO-A. Tritium 65-67 monoamine oxidase B Homo sapiens 31-36 2314388-10 1990 As previously reported for the MAO-B ligands [3H]Ro 16-6491 and [3H]Ro 19-6327, the analysis of the membrane-bound radioactivity showed that [3H]Ro 41-1049 was entirely recovered in the form of its aldehyde derivative, indicating that Ro 41-1049 was deaminated by MAO-A. Tritium 65-67 monoamine oxidase B Homo sapiens 31-36 2248084-3 1990 Toloxatone and low doses of deprenyl (a MAO-B inhibitor) caused 20% and 17% inhibition respectively; higher doses of deprenyl, however, strongly inhibited MAO-A. toloxatone 0-10 monoamine oxidase B Homo sapiens 40-45 2248084-3 1990 Toloxatone and low doses of deprenyl (a MAO-B inhibitor) caused 20% and 17% inhibition respectively; higher doses of deprenyl, however, strongly inhibited MAO-A. Selegiline 28-36 monoamine oxidase B Homo sapiens 40-45 2113756-1 1990 Twenty patients with Parkinson"s disease were treated with the MAO-B inhibitor selegiline (l-deprenyl) and placebo without levodopa (L-dopa) in a randomized double-blind clinical cross-over study to analyze relative importances of dopamine (DA) synthesis and metabolism. Selegiline 79-89 monoamine oxidase B Homo sapiens 63-68 2113756-1 1990 Twenty patients with Parkinson"s disease were treated with the MAO-B inhibitor selegiline (l-deprenyl) and placebo without levodopa (L-dopa) in a randomized double-blind clinical cross-over study to analyze relative importances of dopamine (DA) synthesis and metabolism. Selegiline 91-101 monoamine oxidase B Homo sapiens 63-68 2239154-6 1990 The present results clearly indicate that MAO-B activity is expressed in fibrillary astrocytes in or around senile plaques, suggesting that these astrocytes metabolize exogenous amines in senile plaques. Amines 178-184 monoamine oxidase B Homo sapiens 42-47 2297358-0 1990 Characterization of [3H]Ro 16-6491 binding to digitonin solubilized monoamine oxidase-B and purification of the enzyme from human platelets by affinity chromatography. Tritium 21-23 monoamine oxidase B Homo sapiens 68-87 2122649-0 1990 L-deprenyl, a MAO-B inhibitor, as an adjunct to conventional L-dopa therapy in Parkinson"s disease: experience in 200 patients. Selegiline 0-10 monoamine oxidase B Homo sapiens 14-19 2122653-0 1990 Ro 19-6327, a reversible and highly selective monoamine, oxidase B inhibitor: a novel tool to explore the MAO-B function in humans. lazabemide 0-10 monoamine oxidase B Homo sapiens 106-111 2297358-0 1990 Characterization of [3H]Ro 16-6491 binding to digitonin solubilized monoamine oxidase-B and purification of the enzyme from human platelets by affinity chromatography. Digitonin 46-55 monoamine oxidase B Homo sapiens 68-87 2089094-4 1990 In addition to the description of the neuroprotective mechanism of the MAO-B-inhibitor L-deprenyl a new aspect focuses the role of the endogenous MAO-B substrates "polyamines" which occur both in neurons and glia. Polyamines 164-174 monoamine oxidase B Homo sapiens 146-151 2089092-1 1990 MDL 72.974A [(E) 4-fluoro-beta-fluorethylene benzene butanamine] has been shown in animal studies, both in vitro and in vivo, to be a potent, selective, enzyme-activated irreversible inhibitor of MAO-B (Zreika et al., 1989). 4-fluoro-beta-fluorethylene benzene butanamine 17-63 monoamine oxidase B Homo sapiens 196-201 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). Tyrosine 74-82 monoamine oxidase B Homo sapiens 279-295 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). Tyrosine 94-102 monoamine oxidase B Homo sapiens 279-295 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 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 2089094-4 1990 In addition to the description of the neuroprotective mechanism of the MAO-B-inhibitor L-deprenyl a new aspect focuses the role of the endogenous MAO-B substrates "polyamines" which occur both in neurons and glia. Selegiline 87-97 monoamine oxidase B Homo sapiens 71-76 2193105-3 1990 In the presence of MAO-B inhibitors treatment with reserpine causes reciprocal changes to PE and DA suggesting a functional relationship between them and after unilateral lesions of the substantia nigra an ipsilateral reduction in striatal PE is seen suggesting again a co-relationship with DA. Reserpine 51-60 monoamine oxidase B Homo sapiens 19-24 2128498-1 1990 The DATATOP study is a clinical trial in which deprenyl, a selective inhibitor of monoamine oxidase-B (MAO-B), is being given to newly diagnosed Parkinsonian patients in an attempt to halt the progression of their disorder. Selegiline 47-55 monoamine oxidase B Homo sapiens 82-101 2128498-1 1990 The DATATOP study is a clinical trial in which deprenyl, a selective inhibitor of monoamine oxidase-B (MAO-B), is being given to newly diagnosed Parkinsonian patients in an attempt to halt the progression of their disorder. Selegiline 47-55 monoamine oxidase B Homo sapiens 103-108 2128498-3 1990 In the present study we point out that several analogs of MPTP are good substrates not only for MAO-B but also for MAO-A. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 58-62 monoamine oxidase B Homo sapiens 96-101 2128498-4 1990 In addition, we point out that with long-term administration to rodents, deprenyl loses its selectivity as an inhibitor of MAO-B and also inhibits MAO-A. Selegiline 73-81 monoamine oxidase B Homo sapiens 123-128 2193111-0 1990 From moclobemide to Ro 19-6327 and Ro 41-1049: the development of a new class of reversible, selective MAO-A and MAO-B inhibitors. Moclobemide 5-16 monoamine oxidase B Homo sapiens 113-118 2358804-2 1990 The desmethyl derivative, 4-phenyl-1,2,3,6-tetrahydropyridine (PTP), was oxidised by MAO-B to form the corresponding dihydropyridine. 4-phenyl-1,2,3,6-tetrahydropyridine 26-61 monoamine oxidase B Homo sapiens 85-90 2358804-2 1990 The desmethyl derivative, 4-phenyl-1,2,3,6-tetrahydropyridine (PTP), was oxidised by MAO-B to form the corresponding dihydropyridine. 4-phenyl-1,2,3,6-tetrahydropyridine 63-66 monoamine oxidase B Homo sapiens 85-90 2193111-4 1990 The study of the MAO inhibitory characteristics of several known and putative moclobemide metabolites did not allow the identification of a potent MAO-A inhibitor but led to the discovery of Ro 16-6491, a potent MAO-B inhibitor of novel chemical structure. Ro 16-6491 191-201 monoamine oxidase B Homo sapiens 212-217 2358804-2 1990 The desmethyl derivative, 4-phenyl-1,2,3,6-tetrahydropyridine (PTP), was oxidised by MAO-B to form the corresponding dihydropyridine. 1,4-dihydropyridine 117-132 monoamine oxidase B Homo sapiens 85-90 2358804-5 1990 Substitution of a methyl group at the 6-position of the heterocyclic ring of MPTP prevented it from acting as a substrate for MAO-B and greatly decreased its potency as an inhibitor of that form of MAO, although it remained a good competitive inhibitor of MAO-A. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 77-81 monoamine oxidase B Homo sapiens 126-131 2293615-2 1990 Marked (four-to 100-fold) elevations in levels of urinary phenylethylamine, o-tyramine, and m-tyramine (which are preferential substrates for MAO-B) and marked reductions (90%) in levels of 3-methoxy-4-hydroxyphenylglycol (a deaminated metabolite of norepinephrine, a preferential substrate for MAO-A) in urine and plasma confirmed the presence of a systemic, functionally significant reduction in the activities of both MAO isozymes. 3-tyramine 92-102 monoamine oxidase B Homo sapiens 142-147 2358804-6 1990 Replacement of the tetrahydropyridine ring of PTP by piperidine apparently abolished the ability to act as a substrate for MAO-B. Pyrrolidines 19-37 monoamine oxidase B Homo sapiens 123-128 2358804-6 1990 Replacement of the tetrahydropyridine ring of PTP by piperidine apparently abolished the ability to act as a substrate for MAO-B. piperidine 53-63 monoamine oxidase B Homo sapiens 123-128 20504633-6 1990 Thus, although DA is a substrate for both enzyme forms in monkey brain, similar to what has been reported in human brain, its inactivation is primarily dependent on MAO-B activity. Dopamine 15-17 monoamine oxidase B Homo sapiens 165-170 1691454-1 1990 Isatin (Tribulin) produced a dose-dependent inhibition of both MAO A and MAO B in broken cell preparations from rat brain and pineal. Isatin 0-6 monoamine oxidase B Homo sapiens 73-78 33775841-1 2021 Tranylcypromine (TCP)-based structural modifications lead to the discovery of new LSD1 inhibitors, of which compounds 26b and 29b effectively inhibit LSD1 with the IC50 values of 17 and 11 nM, respectively and also show good selectivity over MAO-B. Tranylcypromine 0-15 monoamine oxidase B Homo sapiens 242-247 2300680-3 1990 The investigation was later continued in an open fashion by giving a single 10 mg dose of the MAO-B inhibitor deprenyl to the same subjects. Selegiline 110-118 monoamine oxidase B Homo sapiens 94-99 2222781-2 1990 With this in mind we studied platelet monoamine oxidase B (MAO B) activity and 3H-imipramine (IMI) binding in both AD patients and healthy subjects and found a significantly higher level of platelet MAO B activity and 3H-IMI Bmax values in the AD patients. Tritium 79-81 monoamine oxidase B Homo sapiens 199-204 2222781-3 1990 In view of the part that MAO B plays in metabolizing serotonin (5HT) and of the relationship which exists between 3H-IMI binding and 5HT uptake, our results would suggest that with AD there occurs a complex dysfunction in the 5HT system, at least at a peripheral level. Serotonin 53-62 monoamine oxidase B Homo sapiens 25-30 2222781-3 1990 In view of the part that MAO B plays in metabolizing serotonin (5HT) and of the relationship which exists between 3H-IMI binding and 5HT uptake, our results would suggest that with AD there occurs a complex dysfunction in the 5HT system, at least at a peripheral level. Serotonin 64-67 monoamine oxidase B Homo sapiens 25-30 2111588-7 1990 Selective accumulation of [125I]MHTP-derived radioactivity within these structures was blocked by pretreatment with pargyline, suggesting that monoamine oxidase B is involved in the bioactivation of radioiodinated MHTP. 7-mercaptoheptanoylthreonine phosphate 32-36 monoamine oxidase B Homo sapiens 143-162 2111588-7 1990 Selective accumulation of [125I]MHTP-derived radioactivity within these structures was blocked by pretreatment with pargyline, suggesting that monoamine oxidase B is involved in the bioactivation of radioiodinated MHTP. Pargyline 116-125 monoamine oxidase B Homo sapiens 143-162 2111588-7 1990 Selective accumulation of [125I]MHTP-derived radioactivity within these structures was blocked by pretreatment with pargyline, suggesting that monoamine oxidase B is involved in the bioactivation of radioiodinated MHTP. 7-mercaptoheptanoylthreonine phosphate 214-218 monoamine oxidase B Homo sapiens 143-162 33775841-1 2021 Tranylcypromine (TCP)-based structural modifications lead to the discovery of new LSD1 inhibitors, of which compounds 26b and 29b effectively inhibit LSD1 with the IC50 values of 17 and 11 nM, respectively and also show good selectivity over MAO-B. Tranylcypromine 17-20 monoamine oxidase B Homo sapiens 242-247 33237524-5 2021 Out of the three best selected natural products, cardamomin showed excellently predicted drug-like properties, superior pharmacological profile, and specific interactions with MAO-B active site, indicating a potential selectivity over MAO-B. cardamonin 49-59 monoamine oxidase B Homo sapiens 176-181 33033175-2 2020 The mitochondrial enzyme monoamine oxidase B (MAOB) is highly expressed in GBM and oxidizes an uncharged methyl-tetrahydropyridine (MP-) moiety into the mitochondrially-targeted cationic form, methyl-pyridinium (P+-). methyl-tetrahydropyridine 105-130 monoamine oxidase B Homo sapiens 25-44 33033175-2 2020 The mitochondrial enzyme monoamine oxidase B (MAOB) is highly expressed in GBM and oxidizes an uncharged methyl-tetrahydropyridine (MP-) moiety into the mitochondrially-targeted cationic form, methyl-pyridinium (P+-). methyl-tetrahydropyridine 105-130 monoamine oxidase B Homo sapiens 46-50 33033175-2 2020 The mitochondrial enzyme monoamine oxidase B (MAOB) is highly expressed in GBM and oxidizes an uncharged methyl-tetrahydropyridine (MP-) moiety into the mitochondrially-targeted cationic form, methyl-pyridinium (P+-). 6-trimethylsilylthio-9-trimethylsilylpurine 132-135 monoamine oxidase B Homo sapiens 25-44 33033175-2 2020 The mitochondrial enzyme monoamine oxidase B (MAOB) is highly expressed in GBM and oxidizes an uncharged methyl-tetrahydropyridine (MP-) moiety into the mitochondrially-targeted cationic form, methyl-pyridinium (P+-). 6-trimethylsilylthio-9-trimethylsilylpurine 132-135 monoamine oxidase B Homo sapiens 46-50 33033175-2 2020 The mitochondrial enzyme monoamine oxidase B (MAOB) is highly expressed in GBM and oxidizes an uncharged methyl-tetrahydropyridine (MP-) moiety into the mitochondrially-targeted cationic form, methyl-pyridinium (P+-). methyl-pyridinium 193-210 monoamine oxidase B Homo sapiens 25-44 33033175-2 2020 The mitochondrial enzyme monoamine oxidase B (MAOB) is highly expressed in GBM and oxidizes an uncharged methyl-tetrahydropyridine (MP-) moiety into the mitochondrially-targeted cationic form, methyl-pyridinium (P+-). methyl-pyridinium 193-210 monoamine oxidase B Homo sapiens 46-50 33033175-3 2020 Coupling this MAOB-sensitive group to a nitrogen mustard produced a prodrug that damaged GBM mitochondria and killed GBM cells. Nitrogen 40-48 monoamine oxidase B Homo sapiens 14-18 33033175-9 2020 Our studies demonstrate that MP-Pt(IV) is selectively activated by MAOB. mp-pt 29-34 monoamine oxidase B Homo sapiens 67-71 33033175-12 2020 In in vitro studies, sub-lethal MP-Pt(IV) doses elevated mitochondrial MAOB levels in surviving GBM cells. mp-pt 32-37 monoamine oxidase B Homo sapiens 71-75 33237524-5 2021 Out of the three best selected natural products, cardamomin showed excellently predicted drug-like properties, superior pharmacological profile, and specific interactions with MAO-B active site, indicating a potential selectivity over MAO-B. cardamonin 49-59 monoamine oxidase B Homo sapiens 235-240 34990933-0 2022 Indoles and 1-(3-(benzyloxy)benzyl)piperazines: Reversible and selective monoamine oxidase B inhibitors identified by screening an in-house compound library. Indoles 0-7 monoamine oxidase B Homo sapiens 73-92 32920430-0 2020 Chalcones: Unearthing their therapeutic possibility as monoamine oxidase B inhibitors. Chalcones 0-9 monoamine oxidase B Homo sapiens 55-74 29432286-10 2018 For patients on oral LD regimens and taking a dopaminergic agonist, and/or a MAO-B inhibitor, changing from an IR to an ER CD-LD formulation provides approximately an additional hour of "good" on time. carbidopa, levodopa drug combination 123-128 monoamine oxidase B Homo sapiens 77-82 24165688-2 2013 Dopamine agonists, the next most effective class of drugs, can be used alone before the introduction of levodopa or as an adjunct to levodopa.Addition of a peripherally-acting COMT inhibitor or an MAO-B inhibitor to levodopa can reduce motor fluctuations in patients with advanced disease.Amantadine may have mild symptomatic benefit and can decrease levodopa-induced dyskinesias.Anticholinergics are rarely used because of their adverse effects, but can be a useful addition to levodopa for control of tremor and drooling.Subcutaneous apomorphine should be available for rescue use in patients with "off" episodes. Dopamine 0-8 monoamine oxidase B Homo sapiens 197-202 20029636-4 2009 However, forcing central dopamine metabolism further down the methylation path by central blocking of COMT and MAO-B may reduce oxidative stress and homocysteine levels. Dopamine 25-33 monoamine oxidase B Homo sapiens 111-116 20029636-4 2009 However, forcing central dopamine metabolism further down the methylation path by central blocking of COMT and MAO-B may reduce oxidative stress and homocysteine levels. Homocysteine 149-161 monoamine oxidase B Homo sapiens 111-116 1447747-1 1992 The exceptionally good MAO-B substrate properties of several 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) derivatives have prompted studies to evaluate the corresponding properties of tetrahydropyridines bearing heteroatom-linked groups at C-4. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 107-111 monoamine oxidase B Homo sapiens 23-28 1447747-2 1992 The 1-methyl-4-phenoxy-1,2,3,6-tetrahydropyridine analog proved to be an excellent MAO-B substrate. 1-methyl-4-phenoxy-1,2,3,6-tetrahydropyridine 4-49 monoamine oxidase B Homo sapiens 83-88 34990933-0 2022 Indoles and 1-(3-(benzyloxy)benzyl)piperazines: Reversible and selective monoamine oxidase B inhibitors identified by screening an in-house compound library. 1-(3-(benzyloxy)benzyl)piperazines 12-46 monoamine oxidase B Homo sapiens 73-92 34990933-3 2022 Two series of indole (23 analogues) and 3-(benzyloxy)benzyl)piperazine (16 analogues) MAO-B inhibitors were derived from hits, and screened for their structure-activity relationships. 3-(benzyloxy)benzyl)piperazine 40-70 monoamine oxidase B Homo sapiens 86-91 34990933-4 2022 Both series yielded low micromolar selective inhibitors of human MAO-B, namely indole 2 (IC50 = 12.63 +- 1.21 microM) and piperazine 39 (IC50 = 19.25 +- 4.89 microM), which is comparable to selective MAO-B inhibitor isatin (IC50 = 6.10 +- 2.81 microM), yet less potent in comparison to safinamide (IC50 = 0.029 +- 0.002 microM). indole 2 79-87 monoamine oxidase B Homo sapiens 65-70 34990933-4 2022 Both series yielded low micromolar selective inhibitors of human MAO-B, namely indole 2 (IC50 = 12.63 +- 1.21 microM) and piperazine 39 (IC50 = 19.25 +- 4.89 microM), which is comparable to selective MAO-B inhibitor isatin (IC50 = 6.10 +- 2.81 microM), yet less potent in comparison to safinamide (IC50 = 0.029 +- 0.002 microM). Piperazine 122-132 monoamine oxidase B Homo sapiens 65-70 34990933-4 2022 Both series yielded low micromolar selective inhibitors of human MAO-B, namely indole 2 (IC50 = 12.63 +- 1.21 microM) and piperazine 39 (IC50 = 19.25 +- 4.89 microM), which is comparable to selective MAO-B inhibitor isatin (IC50 = 6.10 +- 2.81 microM), yet less potent in comparison to safinamide (IC50 = 0.029 +- 0.002 microM). Isatin 216-222 monoamine oxidase B Homo sapiens 65-70 34990933-4 2022 Both series yielded low micromolar selective inhibitors of human MAO-B, namely indole 2 (IC50 = 12.63 +- 1.21 microM) and piperazine 39 (IC50 = 19.25 +- 4.89 microM), which is comparable to selective MAO-B inhibitor isatin (IC50 = 6.10 +- 2.81 microM), yet less potent in comparison to safinamide (IC50 = 0.029 +- 0.002 microM). Isatin 216-222 monoamine oxidase B Homo sapiens 200-205 34990933-4 2022 Both series yielded low micromolar selective inhibitors of human MAO-B, namely indole 2 (IC50 = 12.63 +- 1.21 microM) and piperazine 39 (IC50 = 19.25 +- 4.89 microM), which is comparable to selective MAO-B inhibitor isatin (IC50 = 6.10 +- 2.81 microM), yet less potent in comparison to safinamide (IC50 = 0.029 +- 0.002 microM). safinamide 286-296 monoamine oxidase B Homo sapiens 65-70 34814086-5 2022 The compound 42e and 42h displayed the highest inhibitory activity against hMAO-B with IC50 values of 2.51 and 2.81 microM, respectively, and more than 25-fold selectivity towards inhibition of hMAO-B. 1-Oleoylglycerophosphocholine 21-24 monoamine oxidase B Homo sapiens 194-200 34713936-4 2022 Here, we investigate the role of MAO-B, a GABA-producing enzyme, in reactive astrogliosis in STAB. gamma-Aminobutyric Acid 42-46 monoamine oxidase B Homo sapiens 33-38 34713936-5 2022 We observed that the genetic removal of MAO-B significantly reduced the hypertrophy, scar formation, and GABA production of reactive astrocytes, whereas the MAO-B overexpression under glial fibrillary acidic protein (GFAP) promoter enhanced the levels of GFAP and GABA. gamma-Aminobutyric Acid 105-109 monoamine oxidase B Homo sapiens 40-45 34713936-5 2022 We observed that the genetic removal of MAO-B significantly reduced the hypertrophy, scar formation, and GABA production of reactive astrocytes, whereas the MAO-B overexpression under glial fibrillary acidic protein (GFAP) promoter enhanced the levels of GFAP and GABA. gamma-Aminobutyric Acid 264-268 monoamine oxidase B Homo sapiens 157-162 34713936-6 2022 Furthermore, we found that one of the by-products of the MAO-B action, H2 O2 , but not GABA, was sufficient and necessary for the hypertrophy of reactive astrocytes. Hydrogen Peroxide 71-76 monoamine oxidase B Homo sapiens 57-62 34713936-7 2022 Notably, we identified two potent pharmacological tools to attenuate scar-forming astrogliosis-the recently developed reversible MAO-B inhibitor, KDS2010, and an H2 O2 scavenger, crisdesalazine (AAD-2004). kds2010 146-153 monoamine oxidase B Homo sapiens 129-134 34713936-8 2022 Our results implicate that inhibiting MAO-B activity has dual beneficial effects in preventing astrogliosis and scar-formation under brain injury, and that the MAO-B/H2 O2 pathway can be a useful therapeutic target with a high clinical potential. Deuterium 166-168 monoamine oxidase B Homo sapiens 38-43 34713936-8 2022 Our results implicate that inhibiting MAO-B activity has dual beneficial effects in preventing astrogliosis and scar-formation under brain injury, and that the MAO-B/H2 O2 pathway can be a useful therapeutic target with a high clinical potential. Deuterium 166-168 monoamine oxidase B Homo sapiens 160-165 34713936-8 2022 Our results implicate that inhibiting MAO-B activity has dual beneficial effects in preventing astrogliosis and scar-formation under brain injury, and that the MAO-B/H2 O2 pathway can be a useful therapeutic target with a high clinical potential. Oxygen 169-171 monoamine oxidase B Homo sapiens 38-43 34713936-8 2022 Our results implicate that inhibiting MAO-B activity has dual beneficial effects in preventing astrogliosis and scar-formation under brain injury, and that the MAO-B/H2 O2 pathway can be a useful therapeutic target with a high clinical potential. Oxygen 169-171 monoamine oxidase B Homo sapiens 160-165 34814086-5 2022 The compound 42e and 42h displayed the highest inhibitory activity against hMAO-B with IC50 values of 2.51 and 2.81 microM, respectively, and more than 25-fold selectivity towards inhibition of hMAO-B. 3TC-MP 13-16 monoamine oxidase B Homo sapiens 75-81 34814086-5 2022 The compound 42e and 42h displayed the highest inhibitory activity against hMAO-B with IC50 values of 2.51 and 2.81 microM, respectively, and more than 25-fold selectivity towards inhibition of hMAO-B. 3TC-MP 13-16 monoamine oxidase B Homo sapiens 194-200 34814086-5 2022 The compound 42e and 42h displayed the highest inhibitory activity against hMAO-B with IC50 values of 2.51 and 2.81 microM, respectively, and more than 25-fold selectivity towards inhibition of hMAO-B. 1-Oleoylglycerophosphocholine 21-24 monoamine oxidase B Homo sapiens 75-81 34597253-2 2022 AREAS COVERED: : Safinamide is a highly selective and reversible monoamine oxidase B inhibitor introduced in the European Union, Japan, and the United States as an adjunctive agent to levodopa in PD patients with motor fluctuation. safinamide 17-27 monoamine oxidase B Homo sapiens 65-84 34915314-3 2022 In an attempt to discover novel MAO inhibitors, 30 phenothiazine, anthraquinone and related tricyclic derivatives were selected and evaluated as potential inhibitors of human MAO-A and MAO-B. phenothiazine 51-64 monoamine oxidase B Homo sapiens 185-190 34814086-7 2022 According to our findings the (1,2,4)triazolo(3,4-b)(1,3,4)thiadiazole emerged as a promising scaffold for the development of novel and selective hMAO-B inhibitors. 1,2,4-triazolo-(3,4-b)-1,3,4-thiadiazoles 30-70 monoamine oxidase B Homo sapiens 146-152 34823038-2 2022 We previously showed that short-term treatment with safinamide, a monoamine oxidase type-B inhibitor with anti-glutamatergic properties, improves abnormally enhanced short-interval intracortical facilitation (SICF) in PD patients. safinamide 52-62 monoamine oxidase B Homo sapiens 66-90 34931332-0 2022 Design, synthesis, biological activity, molecular docking, and molecular dynamics of novel benzimidazole derivatives as potential AChE/MAO-B dual inhibitors. benzimidazole 91-104 monoamine oxidase B Homo sapiens 135-140 34931332-1 2022 To develop new acetylcholinesterase (AChE)-monoamine oxidase-B (MAO-B) dual inhibitors against Alzheimer"s disease, the benzimidazole ring, which has a propargyl side chain with previously proven selective MAO-B inhibitory activity, was used as the main structure. benzimidazole 120-133 monoamine oxidase B Homo sapiens 43-62 34931332-1 2022 To develop new acetylcholinesterase (AChE)-monoamine oxidase-B (MAO-B) dual inhibitors against Alzheimer"s disease, the benzimidazole ring, which has a propargyl side chain with previously proven selective MAO-B inhibitory activity, was used as the main structure. benzimidazole 120-133 monoamine oxidase B Homo sapiens 64-69 34931332-1 2022 To develop new acetylcholinesterase (AChE)-monoamine oxidase-B (MAO-B) dual inhibitors against Alzheimer"s disease, the benzimidazole ring, which has a propargyl side chain with previously proven selective MAO-B inhibitory activity, was used as the main structure. benzimidazole 120-133 monoamine oxidase B Homo sapiens 206-211 34977548-3 2022 Some monoamine oxidase (MAO)-B inhibitors have a sympathomimetic amine, which can be attributed to OH. Amines 65-70 monoamine oxidase B Homo sapiens 5-30 34977548-4 2022 Therefore, we determined whether rasagiline, a common MAO-B inhibitor used in PD treatment, can contribute to cardiovascular autonomic BP dysregulation in patients with early or mild PD. rasagiline 33-43 monoamine oxidase B Homo sapiens 54-59 34281458-6 2021 The overall results demonstrated that substitution of the phenylethyloxy moiety at the 7-position imparted superior general activity to the derivatives, with the propargylamine substitution at the 3-position, in particular, displaying the best MAO-B selectivity and neuroprotection. propargylamine 162-176 monoamine oxidase B Homo sapiens 244-249 34666128-8 2021 Besides, baicalein improved the neurotoxicity induced by MPTP as seen by a significant raise of tyrosine hydroxylase (TH) and simultaneous decrease of monoamine-oxidase-B (MAO-B). baicalein 9-18 monoamine oxidase B Homo sapiens 151-170 34666128-8 2021 Besides, baicalein improved the neurotoxicity induced by MPTP as seen by a significant raise of tyrosine hydroxylase (TH) and simultaneous decrease of monoamine-oxidase-B (MAO-B). baicalein 9-18 monoamine oxidase B Homo sapiens 172-177 34666128-8 2021 Besides, baicalein improved the neurotoxicity induced by MPTP as seen by a significant raise of tyrosine hydroxylase (TH) and simultaneous decrease of monoamine-oxidase-B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 57-61 monoamine oxidase B Homo sapiens 151-170 34666128-8 2021 Besides, baicalein improved the neurotoxicity induced by MPTP as seen by a significant raise of tyrosine hydroxylase (TH) and simultaneous decrease of monoamine-oxidase-B (MAO-B). 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 57-61 monoamine oxidase B Homo sapiens 172-177 34773851-0 2022 Imaging of astrocytes in posttraumatic stress disorder: A PET study with the monoamine oxidase B radioligand (11C)SL25.1188. Carbon-11 110-113 monoamine oxidase B Homo sapiens 77-96 34970960-3 2021 Inhibitors of MAO-B are used to alleviate symptoms by reducing monoamine oxidase-catalysed degradation of dopamine; hence, preserving functional levels of dopamine. Dopamine 106-114 monoamine oxidase B Homo sapiens 14-19 34970960-3 2021 Inhibitors of MAO-B are used to alleviate symptoms by reducing monoamine oxidase-catalysed degradation of dopamine; hence, preserving functional levels of dopamine. Dopamine 155-163 monoamine oxidase B Homo sapiens 14-19 34970960-4 2021 The very first MAO-B used therapeutically was selegiline, followed by rasagiline, its indane derivative which has superior efficacy and selectivity. Selegiline 46-56 monoamine oxidase B Homo sapiens 15-20 34970960-6 2021 Safinamide, a reversible MAO-B inhibitor that utilises both dopaminergic and non-dopaminergic mechanisms, was recently approved by the European Medicines Agency (EMA) (2015) and U.S. FDA (2017) as an add-on therapy for patients with mid- or late-stage Parkinson"s disease. safinamide 0-10 monoamine oxidase B Homo sapiens 25-30 34962574-3 2022 Objective: To compare the long-term effects on patient-rated quality of life of adding a dopamine agonist vs a dopamine reuptake inhibitor (DRI), either a monoamine oxidase type B (MAO-B) inhibitor or a catechol-O-methyltransferase (COMT) inhibitor, to levodopa therapy for the treatment of patients with motor complications of PD. Levodopa 253-261 monoamine oxidase B Homo sapiens 155-179 34962574-3 2022 Objective: To compare the long-term effects on patient-rated quality of life of adding a dopamine agonist vs a dopamine reuptake inhibitor (DRI), either a monoamine oxidase type B (MAO-B) inhibitor or a catechol-O-methyltransferase (COMT) inhibitor, to levodopa therapy for the treatment of patients with motor complications of PD. Levodopa 253-261 monoamine oxidase B Homo sapiens 181-186 34653442-7 2021 Molecular modelling rationalised the binding mode of 2"-hydroxychalcones in the active site of hMAO-B. 2'-hydroxychalcone 53-72 monoamine oxidase B Homo sapiens 95-101 34912209-1 2021 Introduction: We aimed to determine whether in vivo tau deposits and monoamine oxidase B (MAO-B) detection using 18F-THK5351 positron emission tomography (PET) can assist in the differential distribution in patients with corticobasal syndrome (CBS), progressive supranuclear palsy (PSP), and Alzheimer"s disease (AD) and whether 18F-THK5351 retention of lesion sites in CBS and PSP can correlate with clinical parameters. THK5351 117-124 monoamine oxidase B Homo sapiens 69-88 34912209-1 2021 Introduction: We aimed to determine whether in vivo tau deposits and monoamine oxidase B (MAO-B) detection using 18F-THK5351 positron emission tomography (PET) can assist in the differential distribution in patients with corticobasal syndrome (CBS), progressive supranuclear palsy (PSP), and Alzheimer"s disease (AD) and whether 18F-THK5351 retention of lesion sites in CBS and PSP can correlate with clinical parameters. THK5351 117-124 monoamine oxidase B Homo sapiens 90-95 34912209-1 2021 Introduction: We aimed to determine whether in vivo tau deposits and monoamine oxidase B (MAO-B) detection using 18F-THK5351 positron emission tomography (PET) can assist in the differential distribution in patients with corticobasal syndrome (CBS), progressive supranuclear palsy (PSP), and Alzheimer"s disease (AD) and whether 18F-THK5351 retention of lesion sites in CBS and PSP can correlate with clinical parameters. THK5351 333-340 monoamine oxidase B Homo sapiens 69-88 34912209-1 2021 Introduction: We aimed to determine whether in vivo tau deposits and monoamine oxidase B (MAO-B) detection using 18F-THK5351 positron emission tomography (PET) can assist in the differential distribution in patients with corticobasal syndrome (CBS), progressive supranuclear palsy (PSP), and Alzheimer"s disease (AD) and whether 18F-THK5351 retention of lesion sites in CBS and PSP can correlate with clinical parameters. THK5351 333-340 monoamine oxidase B Homo sapiens 90-95 34503991-3 2021 Catecholamines are metabolized by two isoforms of monoamine oxidase, MAO-A and MAO-B; and although the anatomic localization of MAO-A and MAO-B and substrate specificities of enzyme inhibitors are well characterized, relative susceptibilities of the endogenous catecholamines to enzymatic oxidation by MAO-A and MAO-B have not been studied systematically. Catecholamines 261-275 monoamine oxidase B Homo sapiens 312-317 34867348-0 2021 Monoamine Oxidase-B Inhibitor Reduction in Pro-Inflammatory Cytokines Mediated by Inhibition of cAMP-PKA/EPAC Signaling. Cyclic AMP 96-100 monoamine oxidase B Homo sapiens 0-19 34867348-4 2021 We tested the anti-inflammatory therapeutic potential of a recently developed reversible MAO-B inhibitor (RG0216) with reduced transport across the blood-brain barrier. rg0216 106-112 monoamine oxidase B Homo sapiens 89-94 34867348-5 2021 In an epithelial cell culture model, RG0216 significantly decreased LPS-induced interleukin (IL)-6 and IL-1beta gene and protein expression and was as effective as equimolar concentrations of deprenyl (an existing irreversible MAO-B inhibitor). rg0216 37-43 monoamine oxidase B Homo sapiens 227-232 34867348-5 2021 In an epithelial cell culture model, RG0216 significantly decreased LPS-induced interleukin (IL)-6 and IL-1beta gene and protein expression and was as effective as equimolar concentrations of deprenyl (an existing irreversible MAO-B inhibitor). Selegiline 192-200 monoamine oxidase B Homo sapiens 227-232 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. safinamide 35-45 monoamine oxidase B Homo sapiens 3-22 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 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. Selegiline 124-134 monoamine oxidase B Homo sapiens 174-193 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. rasagiline 139-149 monoamine oxidase B Homo sapiens 174-193 34771054-0 2021 Novel Thiosemicarbazone Derivatives: In Vitro and In Silico Evaluation as Potential MAO-B Inhibitors. Thiosemicarbazones 6-23 monoamine oxidase B Homo sapiens 84-89 34771054-5 2021 Based on this view, new benzofuran/benzothiophene and thiosemicarbazone hybrid compounds were synthesized, characterized and screened for their hMAO-A and hMAO-B inhibitory activity by an in vitro fluorometric method. benzofuran 24-34 monoamine oxidase B Homo sapiens 155-161 34771054-5 2021 Based on this view, new benzofuran/benzothiophene and thiosemicarbazone hybrid compounds were synthesized, characterized and screened for their hMAO-A and hMAO-B inhibitory activity by an in vitro fluorometric method. Thiosemicarbazones 54-71 monoamine oxidase B Homo sapiens 155-161 34771054-7 2021 The mechanism of hMAO-B inhibition of compounds 2b and 2h was investigated by Lineweaver-Burk graphics. Deuterium 55-57 monoamine oxidase B Homo sapiens 17-23 34771054-10 2021 The docking study of compound 2b and 2h revealed that there is a strong interaction between the active sites of hMAO-B and analyzed compound. Deuterium 37-39 monoamine oxidase B Homo sapiens 112-118 34562673-0 2021 Discovery of 3,4-dichloro-N-(1H-indol-5-yl)benzamide: A highly potent, selective, and competitive hMAO-B inhibitor with high BBB permeability profile and neuroprotective action. AKOS008253825 13-52 monoamine oxidase B Homo sapiens 98-104 34562673-2 2021 Herein, we report the design, synthesis, and full characterization of new twenty-six indole derivatives as potential human MAO-B (hMAO-B) selective inhibitors. indole 85-91 monoamine oxidase B Homo sapiens 123-128 34562673-2 2021 Herein, we report the design, synthesis, and full characterization of new twenty-six indole derivatives as potential human MAO-B (hMAO-B) selective inhibitors. indole 85-91 monoamine oxidase B Homo sapiens 130-136 34562673-3 2021 Six compounds (2i, 3b-e, and 5) exhibited low micromolar to nanomolar inhibitory activities over hMAO-B; compared to our recently reported N-substituted indole-based lead compound VIII (hMAO-B IC50 = 777 nM), compound 5 (3,4-dichloro-N-(1H-indol-5-yl)benzamide) exhibited 18-fold increase in potency (IC50 = 42 nM). n-substituted indole-based lead 139-170 monoamine oxidase B Homo sapiens 97-103 34562673-3 2021 Six compounds (2i, 3b-e, and 5) exhibited low micromolar to nanomolar inhibitory activities over hMAO-B; compared to our recently reported N-substituted indole-based lead compound VIII (hMAO-B IC50 = 777 nM), compound 5 (3,4-dichloro-N-(1H-indol-5-yl)benzamide) exhibited 18-fold increase in potency (IC50 = 42 nM). n-substituted indole-based lead 139-170 monoamine oxidase B Homo sapiens 186-192 34562673-3 2021 Six compounds (2i, 3b-e, and 5) exhibited low micromolar to nanomolar inhibitory activities over hMAO-B; compared to our recently reported N-substituted indole-based lead compound VIII (hMAO-B IC50 = 777 nM), compound 5 (3,4-dichloro-N-(1H-indol-5-yl)benzamide) exhibited 18-fold increase in potency (IC50 = 42 nM). AKOS008253825 221-260 monoamine oxidase B Homo sapiens 97-103 34562673-4 2021 A selectivity study over hMAO-A revealed an excellent selectivity index of compound 5 (SI > 2375) with a 47-fold increase compared to rasagiline (II, a well-known MAO-B inhibitor, SI > 50). rasagiline 134-144 monoamine oxidase B Homo sapiens 163-168 34492558-7 2021 4-Bromo-2-((prop-2-yn-1-ylimino)methyl)phenol 4a was the most potent inhibitor of MAOs (IC50 of 3.95 and 10 microM for MAO-B and MAO-A, respectively) along with a balanced inhibition of both cholinesterases being a real MTDL. 4-bromo-2-((prop-2-yn-1-ylimino)methyl)phenol 0-45 monoamine oxidase B Homo sapiens 120-125 34503991-3 2021 Catecholamines are metabolized by two isoforms of monoamine oxidase, MAO-A and MAO-B; and although the anatomic localization of MAO-A and MAO-B and substrate specificities of enzyme inhibitors are well characterized, relative susceptibilities of the endogenous catecholamines to enzymatic oxidation by MAO-A and MAO-B have not been studied systematically. Catecholamines 0-14 monoamine oxidase B Homo sapiens 79-84 34503991-3 2021 Catecholamines are metabolized by two isoforms of monoamine oxidase, MAO-A and MAO-B; and although the anatomic localization of MAO-A and MAO-B and substrate specificities of enzyme inhibitors are well characterized, relative susceptibilities of the endogenous catecholamines to enzymatic oxidation by MAO-A and MAO-B have not been studied systematically. Catecholamines 0-14 monoamine oxidase B Homo sapiens 138-143 34503991-3 2021 Catecholamines are metabolized by two isoforms of monoamine oxidase, MAO-A and MAO-B; and although the anatomic localization of MAO-A and MAO-B and substrate specificities of enzyme inhibitors are well characterized, relative susceptibilities of the endogenous catecholamines to enzymatic oxidation by MAO-A and MAO-B have not been studied systematically. Catecholamines 0-14 monoamine oxidase B Homo sapiens 312-317 34503991-5 2021 In this study we exploited the technical ability to assay DOPAL and DOPEGAL simultaneously with the substrate catecholamines to compare DA, NE, and EPI in their metabolism by MAO-A and MAO-B. Dopamine 136-138 monoamine oxidase B Homo sapiens 185-190 34503991-5 2021 In this study we exploited the technical ability to assay DOPAL and DOPEGAL simultaneously with the substrate catecholamines to compare DA, NE, and EPI in their metabolism by MAO-A and MAO-B. Epinephrine 148-151 monoamine oxidase B Homo sapiens 185-190 34503991-7 2021 Since catecholaminergic neurons express mainly MAO-A, the finding that MAO-A is more efficient than MAO-B in metabolizing endogenous catecholamines reinforces the view that the predominant route of intra-neuronal enzymatic oxidation of catecholamines is via MAO-A. Catecholamines 133-147 monoamine oxidase B Homo sapiens 100-105 34503991-7 2021 Since catecholaminergic neurons express mainly MAO-A, the finding that MAO-A is more efficient than MAO-B in metabolizing endogenous catecholamines reinforces the view that the predominant route of intra-neuronal enzymatic oxidation of catecholamines is via MAO-A. Catecholamines 236-250 monoamine oxidase B Homo sapiens 100-105 34503991-11 2021 Based on measurements of DOPAL and DOPEGAL production, DA is a better substrate than NE or EPI for both MAO isoforms, and MAO-A is more efficient than MAO-B in metabolizing DA, NE, and EPI. Dopamine 173-175 monoamine oxidase B Homo sapiens 151-156 33818516-9 2021 All the tested compounds were capable to inhibit human monoamine oxidase-B enzyme to a significant extent, however, compound 7 exerted the most prominent inhibitory activity, similar to selegiline and rasagiline. Selegiline 186-196 monoamine oxidase B Homo sapiens 55-74 33818516-9 2021 All the tested compounds were capable to inhibit human monoamine oxidase-B enzyme to a significant extent, however, compound 7 exerted the most prominent inhibitory activity, similar to selegiline and rasagiline. rasagiline 201-211 monoamine oxidase B Homo sapiens 55-74 34142645-1 2021 Besides the inhibition of monoamine-oxidase-B, high-dose safinamide (100 mg) also blocks voltage-gated Na+ and Ca++ channels and inhibits glutamate release at overactive synapses. safinamide 57-67 monoamine oxidase B Homo sapiens 26-45 34311047-4 2021 At very high concentrations of RDV, there was partial inhibition of complex I- (IC50 675 micromol/L, residual activity 39.4 %) and complex II-linked (IC50 81.8 micromol/L, residual activity 40.7 %) respiration, without inhibition of complex IV-linked respiration, and partial inhibition both of MAO-A (IC50 26.6 micromol/L, residual activity 35.2 %) and MAO-B (IC50 89.8 micromol/L, residual activity 34.0 %) activity. remdesivir 31-34 monoamine oxidase B Homo sapiens 354-359 34674410-7 2022 Based on this view, new thiazolyl-hydrazone compounds were synthesized, characterized, and screened for their hMAO-A and hMAO-B inhibitory activity by an in vitro fluorometric method. thiazolyl-hydrazone 24-43 monoamine oxidase B Homo sapiens 121-127 34090156-7 2021 Last, the antimicrobial activity and the performance of the MAOI-like AuNCs in the human blood sample were explored and suggested that MAOI-like AuNCs do not possess strong antimicrobial activity and have no visualized side effect on blood cells, although the by-product peroxide of MAO reaction may reshape the white blood cells. Peroxides 271-279 monoamine oxidase B Homo sapiens 283-286 34553601-0 2021 Identification of a Chlorogenic Ester as a Monoamine Oxidase (MAO-B) Inhibitor by Integrating "Traditional and Machine Learning" Virtual Screening and In Vitro as well as In Vivo Validation: A Lead against Neurodegenerative Disorders? chlorogenic ester 20-37 monoamine oxidase B Homo sapiens 62-67 34553601-3 2021 Expression of MAO-B has been found to be elevated in PD patients for increased uptake of dopamine, producing hydrogen peroxide and finally causing neuronal injury. Dopamine 89-97 monoamine oxidase B Homo sapiens 14-19 34553601-3 2021 Expression of MAO-B has been found to be elevated in PD patients for increased uptake of dopamine, producing hydrogen peroxide and finally causing neuronal injury. Hydrogen Peroxide 109-126 monoamine oxidase B Homo sapiens 14-19 34553601-5 2021 From the Protein Data Bank, MAO-B protein structures complexed with selegiline, 6-hydroxy-N-propargyl-1(R)-aminoindan, or a chromen derivative have been selected as templates for shape-based virtual screening (SB-VS) against the Traditional Chinese Medicinal (TCM) natural database. Selegiline 68-78 monoamine oxidase B Homo sapiens 28-33 34553601-5 2021 From the Protein Data Bank, MAO-B protein structures complexed with selegiline, 6-hydroxy-N-propargyl-1(R)-aminoindan, or a chromen derivative have been selected as templates for shape-based virtual screening (SB-VS) against the Traditional Chinese Medicinal (TCM) natural database. 5-HYDROXY-N-PROPARGYL-1(R)-AMINOINDAN 80-117 monoamine oxidase B Homo sapiens 28-33 34641548-0 2021 Selected Class of Enamides Bearing Nitro Functionality as Dual-Acting with Highly Selective Monoamine Oxidase-B and BACE1 Inhibitors. enamides 18-26 monoamine oxidase B Homo sapiens 92-111 34641548-2 2021 Compounds NEA3 and NEA1 exhibited a more potent MAO-B inhibition (IC50 value = 0.0092 and 0.016 microM, respectively) than the standards (IC50 value = 0.11 and 0.14 microM, respectively, for lazabemide and pargyline). lazabemide 191-201 monoamine oxidase B Homo sapiens 48-53 34641548-2 2021 Compounds NEA3 and NEA1 exhibited a more potent MAO-B inhibition (IC50 value = 0.0092 and 0.016 microM, respectively) than the standards (IC50 value = 0.11 and 0.14 microM, respectively, for lazabemide and pargyline). Pargyline 206-215 monoamine oxidase B Homo sapiens 48-53 34390968-0 2021 Discovery of novel and potent safinamide-based derivatives as highly selective hMAO-B inhibitors for treatment of Parkinson"s disease (PD): Design, synthesis, in vitro, in vivo and in silico biological studies. safinamide 30-40 monoamine oxidase B Homo sapiens 79-85 34371375-0 2021 Pyridazinones containing dithiocarbamoyl moieties as a new class of selective MAO-B inhibitors. pyridazinones 0-13 monoamine oxidase B Homo sapiens 78-83 34371375-0 2021 Pyridazinones containing dithiocarbamoyl moieties as a new class of selective MAO-B inhibitors. dithiocarbamoyl 25-40 monoamine oxidase B Homo sapiens 78-83 34371375-1 2021 A novel class of potential MAO-B inhibitors was designed and synthesized in good yield by combining the pyridazinone moiety with the dithiocarbamate framework, two relevant pharmacophores for drug discovery. 2-phenyl-3(2H)-pyridazinone 104-116 monoamine oxidase B Homo sapiens 27-32 34352710-3 2021 Compound 20 exhibited the best activity and selectivity towards hMAO-B with IC50 value of 53 nM and selectivity index of 1122 folds over MAO-A, compared to the reference drugs rasagiline (IC50 = 66 nM) and selegiline (IC50 = 40 nM). rasagiline 176-186 monoamine oxidase B Homo sapiens 64-70 34352710-3 2021 Compound 20 exhibited the best activity and selectivity towards hMAO-B with IC50 value of 53 nM and selectivity index of 1122 folds over MAO-A, compared to the reference drugs rasagiline (IC50 = 66 nM) and selegiline (IC50 = 40 nM). Selegiline 206-216 monoamine oxidase B Homo sapiens 64-70 34390968-3 2021 Herein, a structural optimization strategy for safinamide (a well-known second generation hMAO-B inhibitor) afforded a series of thirty-six safinamide-derived new analogs (4aa-bj). safinamide 47-57 monoamine oxidase B Homo sapiens 90-96 34371375-1 2021 A novel class of potential MAO-B inhibitors was designed and synthesized in good yield by combining the pyridazinone moiety with the dithiocarbamate framework, two relevant pharmacophores for drug discovery. Dithiocarbamate 133-148 monoamine oxidase B Homo sapiens 27-32 34371375-2 2021 The biological results obtained for the different pyridazinone/dithiocarbamate hybrids (compounds 8-14) indicated that most of them reversibly and selectively inhibit the hMAO-B in vitro with IC50 values in the microM range and exhibit not significant cellular toxicity. 2-phenyl-3(2H)-pyridazinone 50-62 monoamine oxidase B Homo sapiens 171-177 34371375-2 2021 The biological results obtained for the different pyridazinone/dithiocarbamate hybrids (compounds 8-14) indicated that most of them reversibly and selectively inhibit the hMAO-B in vitro with IC50 values in the microM range and exhibit not significant cellular toxicity. Dithiocarbamate 63-78 monoamine oxidase B Homo sapiens 171-177 34390968-3 2021 Herein, a structural optimization strategy for safinamide (a well-known second generation hMAO-B inhibitor) afforded a series of thirty-six safinamide-derived new analogs (4aa-bj). safinamide 140-150 monoamine oxidase B Homo sapiens 90-96 34390968-9 2021 Accordingly, we present compound 4bf as a novel, highly potent, and selective hMAO-B inhibitor with an effective therapeutic profile for relieving PD. 4-BROMO-L-PHENYLALANINE 33-36 monoamine oxidase B Homo sapiens 78-84 34679329-1 2021 Genetic analysis of the association between alcohol, cocaine, and opiate addiction and variable number tandem repeat (VNTR) polymorphisms in monoamine oxidase B (MAOB) and serotonergic 5-hydroxytryptamine (serotonin) receptor 1B and 2C (HTR1B 21 and HTR2C) pathway genes was performed in a sample of 302 polyconsumers. Alcohols 44-51 monoamine oxidase B Homo sapiens 141-160 34346015-0 2021 Association of COMT rs4680 and MAO-B rs1799836 polymorphisms with levodopa-induced dyskinesia in Parkinson"s disease-a meta-analysis. Levodopa 66-74 monoamine oxidase B Homo sapiens 31-36 34346015-3 2021 Thus, we performed a meta-analysis to assess whether COMT and MAO-B genetic variants are associated with an increased incidence of levodopa-induced dyskinesia (LID) in PD patients. Levodopa 131-139 monoamine oxidase B Homo sapiens 62-67 34679329-1 2021 Genetic analysis of the association between alcohol, cocaine, and opiate addiction and variable number tandem repeat (VNTR) polymorphisms in monoamine oxidase B (MAOB) and serotonergic 5-hydroxytryptamine (serotonin) receptor 1B and 2C (HTR1B 21 and HTR2C) pathway genes was performed in a sample of 302 polyconsumers. Alcohols 44-51 monoamine oxidase B Homo sapiens 162-166 34679329-1 2021 Genetic analysis of the association between alcohol, cocaine, and opiate addiction and variable number tandem repeat (VNTR) polymorphisms in monoamine oxidase B (MAOB) and serotonergic 5-hydroxytryptamine (serotonin) receptor 1B and 2C (HTR1B 21 and HTR2C) pathway genes was performed in a sample of 302 polyconsumers. Cocaine 53-60 monoamine oxidase B Homo sapiens 141-160 34679329-1 2021 Genetic analysis of the association between alcohol, cocaine, and opiate addiction and variable number tandem repeat (VNTR) polymorphisms in monoamine oxidase B (MAOB) and serotonergic 5-hydroxytryptamine (serotonin) receptor 1B and 2C (HTR1B 21 and HTR2C) pathway genes was performed in a sample of 302 polyconsumers. Cocaine 53-60 monoamine oxidase B Homo sapiens 162-166 34679329-2 2021 Our genetic association analysis revealed a significant association between a 184 base pair (bp) VNTR polymorphism in the MAOB gene and addiction to cocaine and opiates. Cocaine 149-156 monoamine oxidase B Homo sapiens 122-126 34397324-0 2021 Development of 2D, 3D-QSAR and Pharmacophore Modeling of Chalcones for the Inhibition of Monoamine Oxidase B. Chalcones 57-66 monoamine oxidase B Homo sapiens 89-108 34225162-3 2021 Inhibitors of the MAO-B isoform, in turn, are used as monotherapy or in conjunction with levodopa in PD, and function by reducing the central degradation of dopamine. Levodopa 89-97 monoamine oxidase B Homo sapiens 18-23 34225162-3 2021 Inhibitors of the MAO-B isoform, in turn, are used as monotherapy or in conjunction with levodopa in PD, and function by reducing the central degradation of dopamine. Dopamine 157-165 monoamine oxidase B Homo sapiens 18-23 34225162-4 2021 It has been reported that 1-tetralone and 1-indanone derivatives are potent and specific inhibitors of MAO-B, while compounds containing the nitrocatechol moiety (e.g. tolcapone and entacapone) are often potent COMT inhibitors. Tetralones 26-37 monoamine oxidase B Homo sapiens 103-108 34225162-4 2021 It has been reported that 1-tetralone and 1-indanone derivatives are potent and specific inhibitors of MAO-B, while compounds containing the nitrocatechol moiety (e.g. tolcapone and entacapone) are often potent COMT inhibitors. indacrinone 42-52 monoamine oxidase B Homo sapiens 103-108 34225162-5 2021 The present study attempted to discover compounds that exhibit dual COMT and MAO-B inhibition by synthesizing series of 1-tetralone, 1-indanone and related derivatives substituted with the nitrocatechol moiety. nitrocatechol 189-202 monoamine oxidase B Homo sapiens 77-82 34225162-7 2021 The results show that 4-chromanone derivative (7) is the most promising dual inhibitor with IC50 values of 0.57 and 7.26 muM for COMT and MAO-B, respectively, followed by 1-tetralone derivative (4d) with IC50 values of 0.42 and 7.83 muM for COMT and MAO-B, respectively. 4-chromanone 22-34 monoamine oxidase B Homo sapiens 138-143 34174267-4 2021 A docking study of gamma-decanolactone has been carried out with the molecular targets of MAO-A and MAO-B isoforms. decan-4-olide 19-38 monoamine oxidase B Homo sapiens 100-105 34174267-8 2021 Gamma-decanolactone inhibited preferentially the MAO-B in a reversible manner, with an inhibitory concentration of 50% (IC50) 55.95 +- 9.06 muM. decan-4-olide 0-19 monoamine oxidase B Homo sapiens 49-54 34174267-11 2021 The molecular docking study show that the gamma-decanolactone ligand adopts a relatively compact conformation in the active site of hMAO-B, while we note an extended conformation of gamma-decanolactone ligand in the hMAO-A isoform. decan-4-olide 42-61 monoamine oxidase B Homo sapiens 132-138 34126574-3 2021 The curiosity in MAO inhibitors is reviving, and novel MAO-B inhibitors recently developed with ancillary activities (e.g., Abeta aggregation and AChE inhibition, anti-ROS and chelating activities) have been proposed as multitarget drugs foreshadowing a positive outlook for the treatment of AD. ros 168-171 monoamine oxidase B Homo sapiens 55-60 34290084-5 2021 Both inhibition of MAO-B by selegiline or rasagiline and siRNA-mediated knockdown of MAO-B facilitated alpha-syn secretion. Selegiline 28-38 monoamine oxidase B Homo sapiens 19-24 34290084-5 2021 Both inhibition of MAO-B by selegiline or rasagiline and siRNA-mediated knockdown of MAO-B facilitated alpha-syn secretion. rasagiline 42-52 monoamine oxidase B Homo sapiens 19-24 34290084-7 2021 Additionally, the MAO-B inhibition-induced increase in alpha-syn secretion was unaffected by brefeldin A, which inhibits endoplasmic reticulum/Golgi transport, but was blocked by probenecid and glyburide, which inhibit ATP-binding cassette (ABC) transporter function. Probenecid 179-189 monoamine oxidase B Homo sapiens 18-23 34290084-7 2021 Additionally, the MAO-B inhibition-induced increase in alpha-syn secretion was unaffected by brefeldin A, which inhibits endoplasmic reticulum/Golgi transport, but was blocked by probenecid and glyburide, which inhibit ATP-binding cassette (ABC) transporter function. Glyburide 194-203 monoamine oxidase B Homo sapiens 18-23 34290084-8 2021 MAO-B inhibition preferentially facilitated the secretion of detergent-insoluble alpha-syn protein and decreased its intracellular accumulation under chloroquine-induced lysosomal dysfunction. Chloroquine 150-161 monoamine oxidase B Homo sapiens 0-5 34290084-14 2021 MAO-B inhibition preferentially facilitated secretion of detergent-insoluble alpha-synuclein protein and reduced its intracellular accumulation under chloroquine-induced lysosomal dysfunction. Chloroquine 150-161 monoamine oxidase B Homo sapiens 0-5 34397324-2 2021 Several functionalized chalcone derivatives were shown to have potential reversible MAO-B inhibitory activity, which have recently been reported from our laboratory. Chalcone 23-31 monoamine oxidase B Homo sapiens 84-89 34397324-3 2021 METHODS: With the experimental results of about 70 chalcone derivatives, we further developed a pharmacophore modelling, and 2D and 3D- QSAR analyses of these reported chalcones for MAO-B inhibition. Chalcone 51-59 monoamine oxidase B Homo sapiens 182-187 34397324-3 2021 METHODS: With the experimental results of about 70 chalcone derivatives, we further developed a pharmacophore modelling, and 2D and 3D- QSAR analyses of these reported chalcones for MAO-B inhibition. Chalcones 168-177 monoamine oxidase B Homo sapiens 182-187 34119696-0 2021 Synthesis and biological evaluation of 3-styrylchromone derivatives as selective monoamine oxidase B inhibitors. 3-styrylchromone 39-55 monoamine oxidase B Homo sapiens 81-100 34269579-1 2021 Chromone-3-phenylcarboxamides (Crom-1 and Crom-2) were identified as potent, selective, and reversible inhibitors of human monoamine oxidase B (hMAO-B). chromone-3-phenylcarboxamides 0-29 monoamine oxidase B Homo sapiens 123-142 34269579-1 2021 Chromone-3-phenylcarboxamides (Crom-1 and Crom-2) were identified as potent, selective, and reversible inhibitors of human monoamine oxidase B (hMAO-B). chromone-3-phenylcarboxamides 0-29 monoamine oxidase B Homo sapiens 144-150 34269579-3 2021 Structure-activity relationship data, supported by molecular docking studies, provided a rationale for the contribution of the heterocycle"s rigidity, the carbonyl group, and the benzopyran heteroatom for hMAO-B inhibitory activity. Benzopyrans 179-189 monoamine oxidase B Homo sapiens 205-211 34269579-4 2021 From the study, N-(3-chlorophenyl)-4H-thiochromone-3-carboxamide (31) (hMAO-B IC50 = 1.52 +- 0.15 nM) emerged as a reversible tight binding inhibitor with an improved pharmacological profile. n-(3-chlorophenyl)-4h-thiochromone-3-carboxamide 16-64 monoamine oxidase B Homo sapiens 71-77 34119696-3 2021 Compound 19, which had a methoxy group at R2 on the chromone ring and chlorine at R4 on phenyl ring, potently inhibited MAO-B, with an IC50 value of 2.2 nM. Chromones 52-60 monoamine oxidase B Homo sapiens 120-125 34119696-3 2021 Compound 19, which had a methoxy group at R2 on the chromone ring and chlorine at R4 on phenyl ring, potently inhibited MAO-B, with an IC50 value of 2.2 nM. Chlorine 70-78 monoamine oxidase B Homo sapiens 120-125 34305778-8 2021 Moreover, 18F-THK5351 accumulated in the bilateral globus pallidum, amygdala, caudate nuclei, and the substantia nigra of the midbrain, which were probably off-target reaction, by binding to monoamine oxidase B (MAO-B). THK5351 14-21 monoamine oxidase B Homo sapiens 191-210 34287249-3 2021 Catechol-O-methyltransferase (COMT) and monoamine oxidase type B (MAO-B) degrade dopamine and affect its neurotransmission. Dopamine 81-89 monoamine oxidase B Homo sapiens 40-64 34287249-3 2021 Catechol-O-methyltransferase (COMT) and monoamine oxidase type B (MAO-B) degrade dopamine and affect its neurotransmission. Dopamine 81-89 monoamine oxidase B Homo sapiens 66-71 34287249-8 2021 These findings suggest that higher dopamine degradation, associated with COMT and MAO-B genetic variants, is associated with a sex-specific increase in the severity of negative symptoms in schizophrenia patients. Dopamine 35-43 monoamine oxidase B Homo sapiens 82-87 34305778-8 2021 Moreover, 18F-THK5351 accumulated in the bilateral globus pallidum, amygdala, caudate nuclei, and the substantia nigra of the midbrain, which were probably off-target reaction, by binding to monoamine oxidase B (MAO-B). THK5351 14-21 monoamine oxidase B Homo sapiens 212-217 34306611-2 2021 Our primary endpoint was time until need for levodopa among new monotherapy users of dopamine agonists and MAO-B inhibitors. Levodopa 45-53 monoamine oxidase B Homo sapiens 107-112 34162132-5 2021 Safinamide is a selective and reversible monoamine oxidase B (MAOB) inhibitor that has been used for the treatment of Parkinson"s disease. safinamide 0-10 monoamine oxidase B Homo sapiens 41-60 34162132-5 2021 Safinamide is a selective and reversible monoamine oxidase B (MAOB) inhibitor that has been used for the treatment of Parkinson"s disease. safinamide 0-10 monoamine oxidase B Homo sapiens 62-66 34306611-0 2021 Time until Need for Levodopa among New Users of Dopamine Agonists or MAO-B Inhibitors. Levodopa 20-28 monoamine oxidase B Homo sapiens 69-74 34299393-0 2021 4-Phenethyl-1-Propargylpiperidine-Derived Dual Inhibitors of Butyrylcholinesterase and Monoamine Oxidase B. 4-phenethyl-1-propargylpiperidine 0-33 monoamine oxidase B Homo sapiens 87-106 34299393-2 2021 Based on the structure of an in-house irreversible monoamine oxidase B (MAO-B) inhibitor, we aimed to introduce a carbamate moiety on the aromatic ring to impart cholinesterase (ChE) inhibition, and to furnish multifunctional ligands targeting two enzymes that are intricately involved in AD pathobiology. Carbamates 114-123 monoamine oxidase B Homo sapiens 51-70 34299393-2 2021 Based on the structure of an in-house irreversible monoamine oxidase B (MAO-B) inhibitor, we aimed to introduce a carbamate moiety on the aromatic ring to impart cholinesterase (ChE) inhibition, and to furnish multifunctional ligands targeting two enzymes that are intricately involved in AD pathobiology. Carbamates 114-123 monoamine oxidase B Homo sapiens 72-77 34611843-0 2021 KDS2010, a Newly Developed Reversible MAO-B Inhibitor, as an Effective Therapeutic Candidate for Parkinson"s Disease. kds2010 0-7 monoamine oxidase B Homo sapiens 38-43 34306611-9 2021 The mean number of days until the first prescription of levodopa was dispensed was higher among the dopamine agonist users (621 days) compared to the MAO-B inhibitor users (352 days). Levodopa 56-64 monoamine oxidase B Homo sapiens 150-155 34201128-4 2021 Compound CH5 most potently inhibited MAO-B, with an IC50 value of 0.46 microM, followed by CH4 (IC50 = 0.84 microM). 2-(((R)-2,3-DIHYDROXYPROPYL)PHOSPHORYLOXY)-N,N,N-TRIMETHYLETHANAMINIUM 9-12 monoamine oxidase B Homo sapiens 37-42 34262643-0 2021 Promising Non-cytotoxic Monosubstituted Chalcones to Target Monoamine Oxidase-B. Chalcones 40-49 monoamine oxidase B Homo sapiens 60-79 34262643-7 2021 The main conclusion of this cell biology, biochemistry, and structural study is to highlights 13 as a chalcone derivative that is worth consideration for the development of novel MAO-B-selective inhibitors for the treatment of neurodegenerative diseases. Chalcone 102-110 monoamine oxidase B Homo sapiens 179-184 34201128-0 2021 Trimethoxylated Halogenated Chalcones as Dual Inhibitors of MAO-B and BACE-1 for the Treatment of Neurodegenerative Disorders. trimethoxylated halogenated chalcones 0-37 monoamine oxidase B Homo sapiens 60-65 34879800-9 2021 Coumarin scaffolds have shown the excellent potential of ACh esterase inhibition, MAO-B inhibition, and anti-Abeta aggregation. coumarin 0-8 monoamine oxidase B Homo sapiens 82-87 34201128-3 2021 Six compounds inhibited MAO-B more effectively than MAO-A, and the 2",3",4"-methoxy moiety in CH4-CH6 was more effective for MAO-B inhibition than the 2",4",6"-methoxy moiety in CH1-CH3. 2",3",4"-methoxy 67-83 monoamine oxidase B Homo sapiens 24-29 34201128-3 2021 Six compounds inhibited MAO-B more effectively than MAO-A, and the 2",3",4"-methoxy moiety in CH4-CH6 was more effective for MAO-B inhibition than the 2",4",6"-methoxy moiety in CH1-CH3. 2",3",4"-methoxy 67-83 monoamine oxidase B Homo sapiens 125-130 34201128-3 2021 Six compounds inhibited MAO-B more effectively than MAO-A, and the 2",3",4"-methoxy moiety in CH4-CH6 was more effective for MAO-B inhibition than the 2",4",6"-methoxy moiety in CH1-CH3. ch4-ch6 94-101 monoamine oxidase B Homo sapiens 24-29 34201128-3 2021 Six compounds inhibited MAO-B more effectively than MAO-A, and the 2",3",4"-methoxy moiety in CH4-CH6 was more effective for MAO-B inhibition than the 2",4",6"-methoxy moiety in CH1-CH3. ch4-ch6 94-101 monoamine oxidase B Homo sapiens 125-130 34201128-3 2021 Six compounds inhibited MAO-B more effectively than MAO-A, and the 2",3",4"-methoxy moiety in CH4-CH6 was more effective for MAO-B inhibition than the 2",4",6"-methoxy moiety in CH1-CH3. 2",4",6"-methoxy 151-167 monoamine oxidase B Homo sapiens 24-29 34082669-6 2021 Compound (2E)-3-(4-bromophenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (TMh) showed good MAO-B inhibition, with an inhibition constant of 0.46+-0.009 muM. (2e)-3-(4-bromophenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one 9-73 monoamine oxidase B Homo sapiens 92-97 34082669-6 2021 Compound (2E)-3-(4-bromophenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (TMh) showed good MAO-B inhibition, with an inhibition constant of 0.46+-0.009 muM. tmh 75-78 monoamine oxidase B Homo sapiens 92-97 34082669-10 2021 To shed light on the molecular interactions of TMf and TMh towards MAO-A and MAO-B, molecular docking simulations and MM/GBSA calculations have been carried out. TMF protocol 47-50 monoamine oxidase B Homo sapiens 77-82 34082669-10 2021 To shed light on the molecular interactions of TMf and TMh towards MAO-A and MAO-B, molecular docking simulations and MM/GBSA calculations have been carried out. tmh 55-58 monoamine oxidase B Homo sapiens 77-82 34071665-0 2021 Development of Halogenated Pyrazolines as Selective Monoamine Oxidase-B Inhibitors: Deciphering via Molecular Dynamics Approach. halogenated pyrazolines 15-38 monoamine oxidase B Homo sapiens 52-71 34071665-3 2021 Halogen substitutions on the phenyl ring located at the fifth position of pyrazoline showed potent MAO-B inhibition. pyrazoline 74-84 monoamine oxidase B Homo sapiens 99-104 34071665-4 2021 Compound 3-(4-ethoxyphenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazole (EH7) showed the highest potency against MAO-B with an IC50 value of 0.063 microM. 3-(4-ethoxyphenyl)-5-(4-fluorophenyl)-4,5-dihydro-1h-pyrazole 9-70 monoamine oxidase B Homo sapiens 112-117 34071665-4 2021 Compound 3-(4-ethoxyphenyl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazole (EH7) showed the highest potency against MAO-B with an IC50 value of 0.063 microM. eh7 72-75 monoamine oxidase B Homo sapiens 112-117 34223165-3 2021 6-(4-(Piperidin-1-yl)butoxy)-4H-chromen-4-one (7), a previously identified MSM with potent dual-target activities against acetylcholinesterase and monoamine oxidase B, also exhibited sigma1/sigma2 affinity. 6-(4-(piperidin-1-yl)butoxy)-4h-chromen-4-one 0-45 monoamine oxidase B Homo sapiens 147-166 34533445-2 2021 The activity of monoamine oxidase B (MAOB), the enzyme involved in the degradation of dopamine, is increased during AD. Dopamine 86-94 monoamine oxidase B Homo sapiens 16-35 34533445-2 2021 The activity of monoamine oxidase B (MAOB), the enzyme involved in the degradation of dopamine, is increased during AD. Dopamine 86-94 monoamine oxidase B Homo sapiens 37-41 35472505-1 2022 Monoamine oxidases A and B (MAO-A and MAO-B) play important roles in biogenic amine metabolism, oxidative stress, and chronic inflammation. Amines 78-83 monoamine oxidase B Homo sapiens 38-43 34477522-8 2021 Chalcones, generally, are potential and more selective towards MAO-B inhibitions whereas pyrazolines derived from chalcones turned into selective towards MAO-A inhibitions due to maybe the presence of two nitrogen heteroatoms. Chalcones 0-9 monoamine oxidase B Homo sapiens 63-68 35472505-4 2022 Structure-activity relationships were investigated, and all of the compounds with (R)-3-hydroxy pyrrolidine moiety on the 6-position displayed preferable inhibition toward the MAO-B isoform. (r)-3-hydroxy pyrrolidine 82-107 monoamine oxidase B Homo sapiens 176-181 35447344-1 2022 Monoamine oxidase B (MAO-B) inhibitors are established therapy for Parkinson"s disease and act, in part, by blocking the MAO-catalysed metabolism of dopamine in the brain. Dopamine 149-157 monoamine oxidase B Homo sapiens 0-19 35447344-1 2022 Monoamine oxidase B (MAO-B) inhibitors are established therapy for Parkinson"s disease and act, in part, by blocking the MAO-catalysed metabolism of dopamine in the brain. Dopamine 149-157 monoamine oxidase B Homo sapiens 21-26 35447344-2 2022 Two propargylamine-containing MAO-B inhibitors, selegiline ((R)-deprenyl) and rasagiline, are currently used in the clinic for this purpose. propargylamine 4-18 monoamine oxidase B Homo sapiens 30-35 35447344-4 2022 An important consideration is that selegiline and rasagiline display specificity for MAO-B over the MAO-A isoform thus reducing the risk of tyramine-induced changes in blood-pressure. Selegiline 35-45 monoamine oxidase B Homo sapiens 85-90 35447344-4 2022 An important consideration is that selegiline and rasagiline display specificity for MAO-B over the MAO-A isoform thus reducing the risk of tyramine-induced changes in blood-pressure. rasagiline 50-60 monoamine oxidase B Homo sapiens 85-90 35447344-7 2022 Interestingly, dialysis studies found that 2-PAT is a reversible MAO-A inhibitor, while acting as an inactivator of MAO-B. 2-PAT 43-48 monoamine oxidase B Homo sapiens 116-121 35447344-2 2022 Two propargylamine-containing MAO-B inhibitors, selegiline ((R)-deprenyl) and rasagiline, are currently used in the clinic for this purpose. Selegiline 48-58 monoamine oxidase B Homo sapiens 30-35 35472505-5 2022 Among them, compounds 6c with a 4"-fluorobenzyl ring and 6m bearing a 3",4"-difluorobenzyl ring on the 3-position were the most potent MAO-B inhibitors with IC50 values of 0.35 muM and 0.32 muM, respectively. 4"-fluorobenzyl 32-47 monoamine oxidase B Homo sapiens 135-140 35472505-5 2022 Among them, compounds 6c with a 4"-fluorobenzyl ring and 6m bearing a 3",4"-difluorobenzyl ring on the 3-position were the most potent MAO-B inhibitors with IC50 values of 0.35 muM and 0.32 muM, respectively. 3",4"-difluorobenzyl 70-90 monoamine oxidase B Homo sapiens 135-140 35472505-6 2022 The binding mode of compound 6m in MAO-B was predicted by CDOCKER program, revealing that (R)-3-hydroxypyrrolidine moiety is a critical structural feature for this series of MAO-B inhibitors. (R)-3-Hydroxypyrrolidine 90-114 monoamine oxidase B Homo sapiens 35-40 35447344-2 2022 Two propargylamine-containing MAO-B inhibitors, selegiline ((R)-deprenyl) and rasagiline, are currently used in the clinic for this purpose. (r)-deprenyl 60-72 monoamine oxidase B Homo sapiens 30-35 35447344-2 2022 Two propargylamine-containing MAO-B inhibitors, selegiline ((R)-deprenyl) and rasagiline, are currently used in the clinic for this purpose. rasagiline 78-88 monoamine oxidase B Homo sapiens 30-35 35472505-6 2022 The binding mode of compound 6m in MAO-B was predicted by CDOCKER program, revealing that (R)-3-hydroxypyrrolidine moiety is a critical structural feature for this series of MAO-B inhibitors. (R)-3-Hydroxypyrrolidine 90-114 monoamine oxidase B Homo sapiens 174-179 35587267-1 2022 Inhibitors for monoamine oxidase-B (MAO-B) were screened from an FV library with a randomized complementarity-determining region 3 (CDR3) region using a monoclonal antibody against dopamine. Dopamine 181-189 monoamine oxidase B Homo sapiens 15-34 35587267-1 2022 Inhibitors for monoamine oxidase-B (MAO-B) were screened from an FV library with a randomized complementarity-determining region 3 (CDR3) region using a monoclonal antibody against dopamine. Dopamine 181-189 monoamine oxidase B Homo sapiens 36-41 35587267-6 2022 The inhibitory activity of two mimotopes against MAO-B was analyzed using HeLa cells overexpressing MAO-B, as well as using activated human astrocytes; their inhibitory activity was compared to that of a commercial inhibitor of MAO-B, selegiline. Selegiline 235-245 monoamine oxidase B Homo sapiens 49-54 35624406-2 2022 Following introduction of the monoamine oxidase type B inhibitor selegiline for the treatment of Parkinson"s disease (PD), discovery of the action mechanism of Alzheimer"s disease-modifying agent memantine, the role of iron in PD, and the loss of electron transport chain complex I in PD, and development of the concept of clinical neuroprotection, Peter Riederer launched one of the most challenging research project neurodevelopmental aspects of neuropsychiatric disorders. Selegiline 65-75 monoamine oxidase B Homo sapiens 30-54 35107654-4 2022 For the MAO-B inhibitor safinamide, recently introduced to the market, an additional inhibition of pathological release of glutamate has been postulated. safinamide 24-34 monoamine oxidase B Homo sapiens 8-13 35624746-0 2022 Study on the Neuroprotective, Radical-Scavenging and MAO-B Inhibiting Properties of New Benzimidazole Arylhydrazones as Potential Multi-Target Drugs for the Treatment of Parkinson"s Disease. benzimidazole 88-101 monoamine oxidase B Homo sapiens 53-58 35107654-4 2022 For the MAO-B inhibitor safinamide, recently introduced to the market, an additional inhibition of pathological release of glutamate has been postulated. Glutamic Acid 123-132 monoamine oxidase B Homo sapiens 8-13 35596745-2 2022 Due to structural similarities of flortaucipir with some monoamine oxidase A (MAO-A) inhibitors, this study aimed to evaluate flortaucipir binding to MAO-A and MAO-B and any potential impact on PET interpretation. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 126-138 monoamine oxidase B Homo sapiens 160-165 35596745-8 2022 Direct binding of flortaucipir to human MAO-B was not detected in a microsomal preparation. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 18-30 monoamine oxidase B Homo sapiens 40-45 35596745-9 2022 A high concentration of flortaucipir (IC50 of 1.3 muM) was found to block binding of the MAO-B ligand safinamide to MAO-B on microsomes suggesting that, at micromolar concentrations, flortaucipir weakly binds to MAO-B in vitro. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 24-36 monoamine oxidase B Homo sapiens 89-94 35596745-9 2022 A high concentration of flortaucipir (IC50 of 1.3 muM) was found to block binding of the MAO-B ligand safinamide to MAO-B on microsomes suggesting that, at micromolar concentrations, flortaucipir weakly binds to MAO-B in vitro. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 24-36 monoamine oxidase B Homo sapiens 116-121 35596745-9 2022 A high concentration of flortaucipir (IC50 of 1.3 muM) was found to block binding of the MAO-B ligand safinamide to MAO-B on microsomes suggesting that, at micromolar concentrations, flortaucipir weakly binds to MAO-B in vitro. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 24-36 monoamine oxidase B Homo sapiens 212-217 35596745-9 2022 A high concentration of flortaucipir (IC50 of 1.3 muM) was found to block binding of the MAO-B ligand safinamide to MAO-B on microsomes suggesting that, at micromolar concentrations, flortaucipir weakly binds to MAO-B in vitro. safinamide 102-112 monoamine oxidase B Homo sapiens 89-94 35596745-9 2022 A high concentration of flortaucipir (IC50 of 1.3 muM) was found to block binding of the MAO-B ligand safinamide to MAO-B on microsomes suggesting that, at micromolar concentrations, flortaucipir weakly binds to MAO-B in vitro. safinamide 102-112 monoamine oxidase B Homo sapiens 116-121 35596745-9 2022 A high concentration of flortaucipir (IC50 of 1.3 muM) was found to block binding of the MAO-B ligand safinamide to MAO-B on microsomes suggesting that, at micromolar concentrations, flortaucipir weakly binds to MAO-B in vitro. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 183-195 monoamine oxidase B Homo sapiens 89-94 35596745-9 2022 A high concentration of flortaucipir (IC50 of 1.3 muM) was found to block binding of the MAO-B ligand safinamide to MAO-B on microsomes suggesting that, at micromolar concentrations, flortaucipir weakly binds to MAO-B in vitro. 7-(6-fluoropyridin-3-yl)-5H-pyrido(4,3-b)indole 183-195 monoamine oxidase B Homo sapiens 116-121 35601305-3 2022 Isatin is an endogenous small fragment, reversible inhibitor for MAO enzymes and is more selective for MAO-B than -A. Isatin 0-6 monoamine oxidase B Homo sapiens 103-108 35601305-6 2022 Isatin has a polypharmacological profile in medicinal chemistry, is a reversible inhibitor for both the MAOs, and shows high selectivity potent inhibition for MAO-B. Isatin 0-6 monoamine oxidase B Homo sapiens 159-164 35510607-1 2022 Unsaturated ketone derivatives are known as inhibitors of monoamine oxidase B (MAO-B), a potential drug target of Parkinson"s disease. unsaturated ketone 0-18 monoamine oxidase B Homo sapiens 58-77 35510607-1 2022 Unsaturated ketone derivatives are known as inhibitors of monoamine oxidase B (MAO-B), a potential drug target of Parkinson"s disease. unsaturated ketone 0-18 monoamine oxidase B Homo sapiens 79-84 35624746-0 2022 Study on the Neuroprotective, Radical-Scavenging and MAO-B Inhibiting Properties of New Benzimidazole Arylhydrazones as Potential Multi-Target Drugs for the Treatment of Parkinson"s Disease. arylhydrazones 102-116 monoamine oxidase B Homo sapiens 53-58 35624746-2 2022 The inhibition of MAO-B affords higher dopamine bioavailability and stops ROS formation. Dopamine 39-47 monoamine oxidase B Homo sapiens 18-23 35624746-2 2022 The inhibition of MAO-B affords higher dopamine bioavailability and stops ROS formation. ros 74-77 monoamine oxidase B Homo sapiens 18-23 35624746-6 2022 Statistically significant MAO-B inhibitory effects were exerted by some of the compounds where again the catecholic compound 3h was the most potent inhibitor similar to selegiline and rasagiline. Tritium 125-127 monoamine oxidase B Homo sapiens 26-31 35626478-6 2022 Docking interaction analysis revealed that Soyasapogenol B bound effectively to all of the targeted proteins (AChE, BuChE MAO-A, MAO-B, GSK3beta, and NMDA), in contrast to other screened abrineurin natural inducers and inhibitors. soyasapogenol B 43-58 monoamine oxidase B Homo sapiens 129-134 35298568-4 2022 Furthermore, we aimed to characterize the possible MAO-B inhibiting features of Ononis isoflavonoids in silico. ononis isoflavonoids 80-100 monoamine oxidase B Homo sapiens 51-56 35457272-3 2022 Instead, MAOB mediates the aberrant synthesis of GABA and hydrogen peroxide (H2O2) in reactive astrocytes of Parkinson"s disease (PD). gamma-Aminobutyric Acid 49-53 monoamine oxidase B Homo sapiens 9-13 35457272-3 2022 Instead, MAOB mediates the aberrant synthesis of GABA and hydrogen peroxide (H2O2) in reactive astrocytes of Parkinson"s disease (PD). Hydrogen Peroxide 58-75 monoamine oxidase B Homo sapiens 9-13 35457272-3 2022 Instead, MAOB mediates the aberrant synthesis of GABA and hydrogen peroxide (H2O2) in reactive astrocytes of Parkinson"s disease (PD). Hydrogen Peroxide 77-81 monoamine oxidase B Homo sapiens 9-13 35457272-6 2022 In this perspective, we redefine the role of MAOB for the aberrant suppression and deterioration of dopaminergic neurons through excessive GABA and H2O2 synthesis of reactive astrocytes in PD. gamma-Aminobutyric Acid 139-143 monoamine oxidase B Homo sapiens 45-49 35457272-6 2022 In this perspective, we redefine the role of MAOB for the aberrant suppression and deterioration of dopaminergic neurons through excessive GABA and H2O2 synthesis of reactive astrocytes in PD. Hydrogen Peroxide 148-152 monoamine oxidase B Homo sapiens 45-49 35458667-7 2022 Among the screened compounds, Bergamottin, a furocoumarin, showed selective hMAO-B inhibitory activity, fitting its active site well. bergamottin 30-41 monoamine oxidase B Homo sapiens 76-82 35458667-7 2022 Among the screened compounds, Bergamottin, a furocoumarin, showed selective hMAO-B inhibitory activity, fitting its active site well. Furocoumarins 45-57 monoamine oxidase B Homo sapiens 76-82 35457272-1 2022 Monoamine oxidase-B (MAOB) has been believed to mediate the degradation of monoamine neurotransmitters such as dopamine. Dopamine 111-119 monoamine oxidase B Homo sapiens 0-19 35457272-1 2022 Monoamine oxidase-B (MAOB) has been believed to mediate the degradation of monoamine neurotransmitters such as dopamine. Dopamine 111-119 monoamine oxidase B Homo sapiens 21-25 35457272-2 2022 However, this traditional belief has been challenged by demonstrating that it is not MAOB but MAOA which mediates dopamine degradation. Dopamine 114-122 monoamine oxidase B Homo sapiens 85-89 35298568-14 2022 Our finding reflects that Ononis isoflavonoid aglycones show an excellent fit with the suggested parameters for BBB permeability and this is the first study to confirm the highly favorable position of these natural products for MAO-B inhibition. ononis isoflavonoid aglycones 26-55 monoamine oxidase B Homo sapiens 228-233 35280341-7 2021 Subsequently, (11C)SL25.1188, a reversible binding MAO-B radioligand with outstanding properties including high specific binding and excellent reversibility was developed. Carbon-11 15-18 monoamine oxidase B Homo sapiens 51-56 35195417-1 2022 Bioisosteric H/F or CH2OH/CF2H replacement was introduced in coumarin derivatives previously characterized as dual AChE-MAO B inhibitors to probe the effects on both inhibitory potency and drug-likeness. coumarin 61-69 monoamine oxidase B Homo sapiens 120-125 35270118-8 2022 A study of molecular docking and molecular dynamic (MD) simulation of IR3G and its aglycone isorhamnetin (IR) against human acetylcholine esterase (AChE), monoamine oxidase B (MAO-B), and Polo-like kinase-2 (PLK2) was performed and further outlined a putative mechanism in modulating neurodegenerative diseases such as PD. 3-methylquercetin 92-104 monoamine oxidase B Homo sapiens 155-174 35270118-8 2022 A study of molecular docking and molecular dynamic (MD) simulation of IR3G and its aglycone isorhamnetin (IR) against human acetylcholine esterase (AChE), monoamine oxidase B (MAO-B), and Polo-like kinase-2 (PLK2) was performed and further outlined a putative mechanism in modulating neurodegenerative diseases such as PD. 3-methylquercetin 92-104 monoamine oxidase B Homo sapiens 176-181 35156567-0 2022 Extended double bond conjugation in the chalcone framework favours MAO-B inhibition: A structural perspective on molecular dynamics. Chalcone 40-48 monoamine oxidase B Homo sapiens 67-72 35190544-1 2022 Safinamide is a highly selective, reversible MAO B-inhibitor recently marketed in European and North American countries. safinamide 0-10 monoamine oxidase B Homo sapiens 45-50 35300078-0 2022 Dual Reversible Coumarin Inhibitors Mutually Bound to Monoamine Oxidase B and Acetylcholinesterase Crystal Structures. coumarin 16-24 monoamine oxidase B Homo sapiens 54-73 35300078-3 2022 Among previously reported micromolar or sub-micromolar coumarin-bearing dual inhibitors, compound 1 returned a tight-binding inhibition of MAO B (K i = 4.5 muM) and a +5.5 C increase in the enzyme T m value. coumarin 55-63 monoamine oxidase B Homo sapiens 139-144 35168478-0 2022 Structural exploration of selected C6 and C7-substituted coumarin isomers as selective MAO-B inhibitors. coumarin 57-65 monoamine oxidase B Homo sapiens 87-92 35168478-3 2022 A recent study has shown that coumarins tend to be more selective towards MAO-B than MAO-A when connected to a hex-5-ynyloxy chain at position 6 in contrast to their C7-isomers. Coumarins 30-39 monoamine oxidase B Homo sapiens 74-79 35168478-4 2022 The present study describes the mode of interaction of the C6 and C7-substituted coumarin isomers characterized by their difference in selectivity towards MAO-B through molecular docking and molecular dynamics simulations in an effort to elucidate the structural components and molecular interactions that may be responsible for MAO-B selectivity. coumarin 81-89 monoamine oxidase B Homo sapiens 155-160 35168478-4 2022 The present study describes the mode of interaction of the C6 and C7-substituted coumarin isomers characterized by their difference in selectivity towards MAO-B through molecular docking and molecular dynamics simulations in an effort to elucidate the structural components and molecular interactions that may be responsible for MAO-B selectivity. coumarin 81-89 monoamine oxidase B Homo sapiens 329-334 35168478-7 2022 Resulting complexes of one isomeric coumarin pair that displayed the highest selectivity shift towards MAO-B were subject to 100 ns molecular dynamics simulations study to analyze the stability of the docked complexes. coumarin 36-44 monoamine oxidase B Homo sapiens 103-108 35156567-2 2022 The design of recent inhibitor therapeutic agents of MAO-B involves conjugation and modification of a chalcone scaffold comprising two aryl or heteroaryl rings connected via a short spacer unit with rotatable bonds. Chalcone 102-110 monoamine oxidase B Homo sapiens 53-58 35156567-8 2022 CONCLUSION: These insights present useful structural perspectives of the extended double bond conjugation associated with the experimentally reported enhanced inhibitory activity of F1 and MO10 against MAO-B. Deoxyguanosine 182-184 monoamine oxidase B Homo sapiens 202-207 35156567-8 2022 CONCLUSION: These insights present useful structural perspectives of the extended double bond conjugation associated with the experimentally reported enhanced inhibitory activity of F1 and MO10 against MAO-B. mo10 189-193 monoamine oxidase B Homo sapiens 202-207 35163835-0 2022 Why Monoamine Oxidase B Preferably Metabolizes N-Methylhistamine over Histamine: Evidence from the Multiscale Simulation of the Rate-Limiting Step. N-methylhistamine 47-64 monoamine oxidase B Homo sapiens 4-23 35210989-7 2022 (18F)THK-5351, which was originally designed to target tau aggregates in AD, showed high affinity for MAO-B and clearly visualized reactive astrocytes in progressive supranuclear palsy (PSP). thk 5-8 monoamine oxidase B Homo sapiens 102-107 35163835-2 2022 In the first step, histamine is enzymatically methylated at its imidazole Ntau atom, and the produced N-methylhistamine undergoes an oxidative deamination catalyzed by monoamine oxidase B (MAO-B), as is common with other monoaminergic neurotransmitters and neuromodulators of the central nervous system. Histamine 19-28 monoamine oxidase B Homo sapiens 168-187 35210989-8 2022 However, the lack of selectivity of (18F)THK-5351 binding to both MAO-B and tau, severely limits its clinical utility as a biomarker. THK5351 41-49 monoamine oxidase B Homo sapiens 66-71 35163835-2 2022 In the first step, histamine is enzymatically methylated at its imidazole Ntau atom, and the produced N-methylhistamine undergoes an oxidative deamination catalyzed by monoamine oxidase B (MAO-B), as is common with other monoaminergic neurotransmitters and neuromodulators of the central nervous system. Histamine 19-28 monoamine oxidase B Homo sapiens 189-194 35163835-2 2022 In the first step, histamine is enzymatically methylated at its imidazole Ntau atom, and the produced N-methylhistamine undergoes an oxidative deamination catalyzed by monoamine oxidase B (MAO-B), as is common with other monoaminergic neurotransmitters and neuromodulators of the central nervous system. imidazole 64-73 monoamine oxidase B Homo sapiens 168-187 35163835-2 2022 In the first step, histamine is enzymatically methylated at its imidazole Ntau atom, and the produced N-methylhistamine undergoes an oxidative deamination catalyzed by monoamine oxidase B (MAO-B), as is common with other monoaminergic neurotransmitters and neuromodulators of the central nervous system. imidazole 64-73 monoamine oxidase B Homo sapiens 189-194 35163835-2 2022 In the first step, histamine is enzymatically methylated at its imidazole Ntau atom, and the produced N-methylhistamine undergoes an oxidative deamination catalyzed by monoamine oxidase B (MAO-B), as is common with other monoaminergic neurotransmitters and neuromodulators of the central nervous system. N-methylhistamine 102-119 monoamine oxidase B Homo sapiens 168-187 35163835-2 2022 In the first step, histamine is enzymatically methylated at its imidazole Ntau atom, and the produced N-methylhistamine undergoes an oxidative deamination catalyzed by monoamine oxidase B (MAO-B), as is common with other monoaminergic neurotransmitters and neuromodulators of the central nervous system. N-methylhistamine 102-119 monoamine oxidase B Homo sapiens 189-194 35163835-3 2022 The fact that histamine requires such a conversion prior to oxidative deamination is intriguing since MAO-B is known to be relatively promiscuous towards monoaminergic substrates; its in-vitro oxidation of N-methylhistamine is about 10 times faster than that for histamine, yet this rather subtle difference appears to be governing the decomposition pathway. Histamine 14-23 monoamine oxidase B Homo sapiens 102-107 35163835-3 2022 The fact that histamine requires such a conversion prior to oxidative deamination is intriguing since MAO-B is known to be relatively promiscuous towards monoaminergic substrates; its in-vitro oxidation of N-methylhistamine is about 10 times faster than that for histamine, yet this rather subtle difference appears to be governing the decomposition pathway. N-methylhistamine 206-223 monoamine oxidase B Homo sapiens 102-107 35163835-3 2022 The fact that histamine requires such a conversion prior to oxidative deamination is intriguing since MAO-B is known to be relatively promiscuous towards monoaminergic substrates; its in-vitro oxidation of N-methylhistamine is about 10 times faster than that for histamine, yet this rather subtle difference appears to be governing the decomposition pathway. Histamine 263-272 monoamine oxidase B Homo sapiens 102-107 35163835-4 2022 This work clarifies the MAO-B selectivity toward histamine and N-methylhistamine by multiscale simulations of the rate-limiting hydride abstraction step for both compounds in the gas phase, in aqueous solution, and in the enzyme, using the established empirical valence bond methodology, assisted by gas-phase density functional theory (DFT) calculations. Histamine 49-58 monoamine oxidase B Homo sapiens 24-29 35163835-4 2022 This work clarifies the MAO-B selectivity toward histamine and N-methylhistamine by multiscale simulations of the rate-limiting hydride abstraction step for both compounds in the gas phase, in aqueous solution, and in the enzyme, using the established empirical valence bond methodology, assisted by gas-phase density functional theory (DFT) calculations. N-methylhistamine 63-80 monoamine oxidase B Homo sapiens 24-29 35049267-1 2022 (S)-(2-Methylpyrid-5-yl)-6-((3-(18F)fluoro-2-hydroxy)propoxy)quinoline ((18F)SMBT-1) was recently developed as a novel class of selective and reversible monoamine oxidase-B (MAO-B) tracers for in vivo imaging of reactive astrogliosis via positron emission tomography. (s)-(2-methylpyrid-5-yl)-6-((3-(18f)fluoro-2-hydroxy)propoxy)quinoline 0-70 monoamine oxidase B Homo sapiens 153-172 35203982-4 2022 To date, no DRT-related withdrawal syndrome has been described in PD patients who discontinue rasagiline, an irreversible inhibitor of monoamine oxidase-B (MAO-B). rasagiline 94-104 monoamine oxidase B Homo sapiens 135-154 35203982-4 2022 To date, no DRT-related withdrawal syndrome has been described in PD patients who discontinue rasagiline, an irreversible inhibitor of monoamine oxidase-B (MAO-B). rasagiline 94-104 monoamine oxidase B Homo sapiens 156-161 35208214-0 2022 Hepatic CYP3A4 Enzyme Compensatively Maintains Endogenous Geranylgeranoic Acid Levels in MAOB-Knockout Human Hepatoma Cells. geranylgeranic acid 58-78 monoamine oxidase B Homo sapiens 89-93 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. geranylgeraniol 78-93 monoamine oxidase B Homo sapiens 24-43 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. geranylgeraniol 78-93 monoamine oxidase B Homo sapiens 45-49 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. geranylgeraniol 78-93 monoamine oxidase B Homo sapiens 254-258 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. ggoh 95-99 monoamine oxidase B Homo sapiens 24-43 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. ggoh 95-99 monoamine oxidase B Homo sapiens 45-49 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. ggoh 95-99 monoamine oxidase B Homo sapiens 254-258 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. Tranylcypromine 198-213 monoamine oxidase B Homo sapiens 24-43 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. Tranylcypromine 198-213 monoamine oxidase B Homo sapiens 45-49 35208214-2 2022 Recently, we found that monoamine oxidase B (MAOB) catalyzed the oxidation of geranylgeraniol (GGOH) to produce geranylgeranial (GGal), a direct precursor of endogenous GGA in hepatoma cells, using tranylcypromine, an inhibitor of MAOs, and knockdown by MAOB siRNA. Tranylcypromine 198-213 monoamine oxidase B Homo sapiens 254-258 35208214-6 2022 Second, among the eight members of cytochrome P450 superfamily that have been suggested to be involved in the oxidation of isoprenols and/or retinol in previous studies, only the CYP3A4 gene significantly upregulated its cellular mRNA level in Hep3B/MAOB-KO cells. 3-methyl-3-buten-1-ol 123-133 monoamine oxidase B Homo sapiens 250-254 35208214-6 2022 Second, among the eight members of cytochrome P450 superfamily that have been suggested to be involved in the oxidation of isoprenols and/or retinol in previous studies, only the CYP3A4 gene significantly upregulated its cellular mRNA level in Hep3B/MAOB-KO cells. Vitamin A 141-148 monoamine oxidase B Homo sapiens 250-254 35208214-7 2022 Third, a commercially available recombinant human CYP3A4 enzyme was able to oxidize GGOH to GGal, and fourth, the knockdown of CYP3A4 by siRNA significantly reduced the amount of endogenous GGA in Hep3B/MAOB-KO cells. ggoh 84-88 monoamine oxidase B Homo sapiens 203-207 35198978-9 2022 (3H)L-deprenyl quantified a monoamine oxidase-B target density of 304.23 +- 115.93 nM (n = 8 cases; mean +- standard deviation) in healthy control tissue and is similar to the target density in chronic traumatic encephalopathy tissues (365.80 +- 128.55 nM; n = 12 cases; mean +- standard deviation). Selegiline 4-14 monoamine oxidase B Homo sapiens 28-47 35049267-3 2022 (S)-6 showed higher binding affinity to MAO-B and lower binding affinity to MAO-A than (R)-6, demonstrating a higher selectivity ratio (MAO-B/MAO-A). (r)-6 87-92 monoamine oxidase B Homo sapiens 136-141 35049267-10 2022 In conclusion, (S)-(18F)6 had a more favorable binding affinity and binding selectivity for MAO-B than (R)-(18F)6. (s)-(18f)6 15-25 monoamine oxidase B Homo sapiens 92-97 35049267-1 2022 (S)-(2-Methylpyrid-5-yl)-6-((3-(18F)fluoro-2-hydroxy)propoxy)quinoline ((18F)SMBT-1) was recently developed as a novel class of selective and reversible monoamine oxidase-B (MAO-B) tracers for in vivo imaging of reactive astrogliosis via positron emission tomography. (s)-(2-methylpyrid-5-yl)-6-((3-(18f)fluoro-2-hydroxy)propoxy)quinoline 0-70 monoamine oxidase B Homo sapiens 174-179 35049267-12 2022 These results suggest that (S)-(18F)6 ((18F)SMBT-1) is a promising candidate for application in the imaging of MAO-B in vivo. (s)-(18f)6 ( 27-39 monoamine oxidase B Homo sapiens 111-116 35049267-1 2022 (S)-(2-Methylpyrid-5-yl)-6-((3-(18F)fluoro-2-hydroxy)propoxy)quinoline ((18F)SMBT-1) was recently developed as a novel class of selective and reversible monoamine oxidase-B (MAO-B) tracers for in vivo imaging of reactive astrogliosis via positron emission tomography. SMBT-1 F-18 72-83 monoamine oxidase B Homo sapiens 153-172 35049267-1 2022 (S)-(2-Methylpyrid-5-yl)-6-((3-(18F)fluoro-2-hydroxy)propoxy)quinoline ((18F)SMBT-1) was recently developed as a novel class of selective and reversible monoamine oxidase-B (MAO-B) tracers for in vivo imaging of reactive astrogliosis via positron emission tomography. SMBT-1 F-18 72-83 monoamine oxidase B Homo sapiens 174-179 35049267-3 2022 (S)-6 showed higher binding affinity to MAO-B and lower binding affinity to MAO-A than (R)-6, demonstrating a higher selectivity ratio (MAO-B/MAO-A). (s)-6 0-5 monoamine oxidase B Homo sapiens 40-45 35049267-3 2022 (S)-6 showed higher binding affinity to MAO-B and lower binding affinity to MAO-A than (R)-6, demonstrating a higher selectivity ratio (MAO-B/MAO-A). (s)-6 0-5 monoamine oxidase B Homo sapiens 136-141 35164192-7 2022 Both molecules proved to inhibit MAO-B, with trans-6-styrylcoumarin being 107 times more active than 3-phenylcoumarin, and 267 times more active than trans-resveratrol. trans-6-styrylcoumarin 45-67 monoamine oxidase B Homo sapiens 33-38 35164192-7 2022 Both molecules proved to inhibit MAO-B, with trans-6-styrylcoumarin being 107 times more active than 3-phenylcoumarin, and 267 times more active than trans-resveratrol. 3-Phenylcoumarin 101-117 monoamine oxidase B Homo sapiens 33-38 35164192-7 2022 Both molecules proved to inhibit MAO-B, with trans-6-styrylcoumarin being 107 times more active than 3-phenylcoumarin, and 267 times more active than trans-resveratrol. Resveratrol 150-167 monoamine oxidase B Homo sapiens 33-38 35203483-8 2022 The hopeaphenol, vitisin A, and vitisin B, showed AChE and monoamine oxidase-B inhibitions in a dose-dependent manner, among which vitisin B and vitisin A exhibited much better activities than those of resveratrol, and had neuroprotective activities against methylglyoxal-induced SH-SY5Y cell deaths. hopeaphenol 4-15 monoamine oxidase B Homo sapiens 59-78 35086898-14 2022 Conclusion: 18F-SMBT-1 is a highly selective MAO-B tracer, with low non-specific binding, high entry into the brain and displaying reversible kinetics. -smbt- 15-21 monoamine oxidase B Homo sapiens 45-50 35203483-8 2022 The hopeaphenol, vitisin A, and vitisin B, showed AChE and monoamine oxidase-B inhibitions in a dose-dependent manner, among which vitisin B and vitisin A exhibited much better activities than those of resveratrol, and had neuroprotective activities against methylglyoxal-induced SH-SY5Y cell deaths. vitisin A 17-26 monoamine oxidase B Homo sapiens 59-78 35203483-8 2022 The hopeaphenol, vitisin A, and vitisin B, showed AChE and monoamine oxidase-B inhibitions in a dose-dependent manner, among which vitisin B and vitisin A exhibited much better activities than those of resveratrol, and had neuroprotective activities against methylglyoxal-induced SH-SY5Y cell deaths. malvidin-3-O-glucoside-4 vinyl 32-41 monoamine oxidase B Homo sapiens 59-78 35203483-8 2022 The hopeaphenol, vitisin A, and vitisin B, showed AChE and monoamine oxidase-B inhibitions in a dose-dependent manner, among which vitisin B and vitisin A exhibited much better activities than those of resveratrol, and had neuroprotective activities against methylglyoxal-induced SH-SY5Y cell deaths. malvidin-3-O-glucoside-4 vinyl 131-140 monoamine oxidase B Homo sapiens 59-78 35203483-8 2022 The hopeaphenol, vitisin A, and vitisin B, showed AChE and monoamine oxidase-B inhibitions in a dose-dependent manner, among which vitisin B and vitisin A exhibited much better activities than those of resveratrol, and had neuroprotective activities against methylglyoxal-induced SH-SY5Y cell deaths. vitisin A 145-154 monoamine oxidase B Homo sapiens 59-78 35203483-8 2022 The hopeaphenol, vitisin A, and vitisin B, showed AChE and monoamine oxidase-B inhibitions in a dose-dependent manner, among which vitisin B and vitisin A exhibited much better activities than those of resveratrol, and had neuroprotective activities against methylglyoxal-induced SH-SY5Y cell deaths. Resveratrol 202-213 monoamine oxidase B Homo sapiens 59-78 34776443-2 2022 OBJECTIVE: Using 18F-THK5351 as a tracer that binds to both tau and MAO-B, we investigated the changes in 18F-THK5351 accumulation patterns in AD continuum individuals with positive amyloid PET consisting of cognitively normal individuals (CNp), amnestic mild cognitive impairment (aMCI), and AD and cognitively normal individuals (CNn) with negative amyloid PET. THK5351 21-28 monoamine oxidase B Homo sapiens 68-73 35116210-9 2022 Istradefylline is an alternative option to dopaminergic drugs such as dopamine agonists, monoamine oxidase B inhibitors, and catechol-O-methyltransferase inhibitors as an adjunct to L/C in patients with motor fluctuations, but clinical use will further define its role in treatment of PD. istradefylline 0-14 monoamine oxidase B Homo sapiens 89-108 35001806-2 2022 Safinamide is one of the clinically prescribed monoamine oxidase B (MAOB) inhibitors. safinamide 0-10 monoamine oxidase B Homo sapiens 47-66 35001806-2 2022 Safinamide is one of the clinically prescribed monoamine oxidase B (MAOB) inhibitors. safinamide 0-10 monoamine oxidase B Homo sapiens 68-72 34776443-2 2022 OBJECTIVE: Using 18F-THK5351 as a tracer that binds to both tau and MAO-B, we investigated the changes in 18F-THK5351 accumulation patterns in AD continuum individuals with positive amyloid PET consisting of cognitively normal individuals (CNp), amnestic mild cognitive impairment (aMCI), and AD and cognitively normal individuals (CNn) with negative amyloid PET. THK5351 110-117 monoamine oxidase B Homo sapiens 68-73