about
L-tryptophan reacts with naturally occurring and food-occurring phenolic aldehydes to give phenolic tetrahydro-beta-carboline alkaloids: activity as antioxidants and free radical scavengers.5-(2-Aminopropyl)indole (5-IT): a psychoactive substance used for recreational purposes is an inhibitor of human monoamine oxidase (MAO).Relative exposure to beta-carbolines norharman and harman from foods and tobacco smoke.A new nonpolar N-hydroxy imidazoline lead compound with improved activity in a murine model of late-stage Trypanosoma brucei brucei infection is not cross-resistant with diamidines.Presence of tetrahydro-beta-carboline-3-carboxylic acids in foods by gas chromatography-mass spectrometry as their N-methoxycarbonyl methyl ester derivatives.N-methyltetrahydropyridines and pyridinium cations as toxins and comparison with naturally-occurring alkaloids.Inhibition of the bioactivation of the neurotoxin MPTP by antioxidants, redox agents and monoamine oxidase inhibitors.Nitroindazole compounds inhibit the oxidative activation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxin to neurotoxic pyridinium cations by human monoamine oxidase (MAO).Tetrahydro-beta-carboline alkaloids occur in fruits and fruit juices. Activity as antioxidants and radical scavengers.Identification and occurrence of tryptamine- and tryptophan-derived tetrahydro-beta-carbolines in commercial sausages.Endogenous and dietary indoles: a class of antioxidants and radical scavengers in the ABTS assay.Identification and occurrence of beta-carboline alkaloids in raisins and inhibition of monoamine oxidase (MAO).Hydroxyl radical reactions and the radical scavenging activity of β-carboline alkaloids.Nitrosative deamination of 2'-deoxyguanosine and DNA by nitrite, and antinitrosating activity of β-carboline alkaloids and antioxidants.Identification, occurrence and activity of quinazoline alkaloids in Peganum harmala.Monoamine Oxidase-A Inhibition and Associated Antioxidant Activity in Plant Extracts with Potential Antidepressant Actions.Tetrahydro-beta-carbolines, potential neuroactive alkaloids, in chocolate and cocoa.Evaluation of solid-phase extraction procedures in peptide analysisReversed-phase HPLC analysis of peptides in standard and dairy samples using on-line absorbance and post-column OPA-fluorescence detection1-methyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid and 1,2, 3,4-tetrahydro-beta-carboline-3-carboxylic acid in fruitsAnalysis of tetrahydro-beta-carboline-3-carboxylic acids in foods by solid-phase extraction and reversed-phase high-performance liquid chromatography combined with fluorescence detectionN-methyltetrahydro-beta-carboline analogs of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxin are oxidized to neurotoxic beta-carbolinium cations by heme peroxidasesComparative aromatic hydroxylation and N-demethylation of MPTP neurotoxin and its analogs, N-methylated beta-carboline and isoquinoline alkaloids, by human cytochrome P450 2D6Evaluation of the oxidation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to toxic pyridinium cations by monoamine oxidase (MAO) enzymes and its use to search for new MAO inhibitors and protective agentsNaturally-occurring tetrahydro-β-carboline alkaloids derived from tryptophan are oxidized to bioactive β-carboline alkaloids by heme peroxidasesAntimalarial Quinoline Drugs Inhibit β-Hematin and Increase Free Hemin Catalyzing Peroxidative Reactions and Inhibition of Cysteine Proteases
P50
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P50
description
researcher, ORCID id # 0000-0003-3682-9227
@en
wetenschapper
@nl
name
Tomás Herraiz
@ast
Tomás Herraiz
@en
Tomás Herraiz
@es
Tomás Herraiz
@nl
type
label
Tomás Herraiz
@ast
Tomás Herraiz
@en
Tomás Herraiz
@es
Tomás Herraiz
@nl
prefLabel
Tomás Herraiz
@ast
Tomás Herraiz
@en
Tomás Herraiz
@es
Tomás Herraiz
@nl
P1053
K-9958-2014
P106
P1153
7003467477
P21
P31
P3829
P3835
tomas-herraiz2
P496
0000-0003-3682-9227