Evidence map›Paper›PMID 30809547›Full record

ArticleBioMed research international2019

Selectivity of Dietary Phenolics for Inhibition of Human Monoamine Oxidases A and B.

Zhenxian Zhang, Hiroki Hamada, Phillip M Gerk

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.4field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 37 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Zhenxian ZhangVirginia Commonwealth University School of Pharmacy, Department of Pharmaceutics, 410 N. 12 Street, Richmond, VA 23298-0533, USA.
Hiroki HamadaDepartment of Life Science, Okayama University of Science, 1-1 Ridai-cho Kita-ku Okayama, 700-0005, Japan.
Phillip M GerkVirginia Commonwealth University School of Pharmacy, Department of Pharmaceutics, 410 N. 12 Street, Richmond, VA 23298-0533, USA.ORCID 0000-0001-9861-1018
Virginia Commonwealth University · USOkayama University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monoamine oxidases (MAOs) regulate local levels of neurotransmitters such as dopamine, norepinephrine, and serotonin and thus have been targeted by drugs for the treatment of certain CNS disorders. However, recent studies have shown that these enzymes are upregulated with age in nervous and cardiac tissues and may be involved in degeneration of these tissues, since their metabolic mechanism releases hydrogen peroxide leading to oxidative stress. Thus, targeting these enzymes may be a potential anti-aging strategy. The purpose of this study was to compare the MAO inhibition and selectivity of selected dietary phenolic compounds, using a previously validated assay that would avoid interference from the compounds. 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

Indexed as

AgingCentral Nervous System DiseasesChromatography, High Pressure LiquidCurcuminEugenolGuaiacolHumansHydroxyquinolinesInhibitory Concentration 50KynuramineMonoamine OxidaseMonoamine Oxidase InhibitorsOxidative StressPhenolsResveratrolStilbenes4-hydroxyquinolineCurcuminEugenolGuaiacolHydroxyquinolinesisoeugenolKynuramineMonoamine Oxidasemonoamine oxidase A, humanMonoamine Oxidase InhibitorsPhenolspterostilbeneResveratrolStilbeneszingerone

Identifiers

PMID30809547
PMCPMC6364133
OpenAlexW2912085930

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.