PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 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 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 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 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 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 3874094-4 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