Evidence map›Paper›PMID 36139906›Full record

ArticleAntioxidants (Basel, Switzerland)2022

Oxidized Resveratrol Metabolites as Potent Antioxidants and Xanthine Oxidase Inhibitors.

Orinamhe G Agbadua, Norbert Kúsz, Róbert Berkecz, Tamás Gáti, Gábor Tóth, Attila Hunyadi

Erratum issuedAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Trial
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  11. Expected and Unexpected Effects of Pharmacological Antioxidants.International journal of molecular sciences · 2023
    Review
  12. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Orinamhe G AgbaduaInstitute of Pharmacognosy, University of Szeged, H-6720 Szeged, Hungary.
Norbert KúszInstitute of Pharmacognosy, University of Szeged, H-6720 Szeged, Hungary.ORCID 0000-0002-9973-6442
Róbert BerkeczInstitute of Pharmaceutical Analysis, University of Szeged, H-6720 Szeged, Hungary.ORCID 0000-0002-9076-2177
Tamás GátiServier Research Institute of Medicinal Chemistry (SRIMC), H-1031 Budapest, Hungary.
Gábor TóthNMR Group, Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, H-1111 Budapest, Hungary.
Attila HunyadiInstitute of Pharmacognosy, University of Szeged, H-6720 Szeged, Hungary.ORCID 0000-0003-0074-3472

Funding

Ministry of Innovation and Technology of Hungary TKP2021-EGA-32National Research, Development and Innovation Office K-134704
6 · The paper itself

Abstract

Resveratrol is a well-known natural polyphenol with a plethora of pharmacological activities. As a potent antioxidant, resveratrol is highly oxidizable and readily reacts with reactive oxygen species (ROS). Such a reaction not only leads to a decrease in ROS levels in a biological environment but may also generate a wide range of metabolites with altered bioactivities. Inspired by this notion, in the current study, our aim was to take a diversity-oriented chemical approach to study the chemical space of oxidized resveratrol metabolites. Chemical oxidation of resveratrol and a bioactivity-guided isolation strategy using xanthine oxidase (XO) and radical scavenging activities led to the isolation of a diverse group of compounds, including a chlorine-substituted compound (

Indexed as

antioxidant metabolismbioactivity-guided isolationbiomimetic oxidationNMR spectroscopyresveratrolscavengomexanthine oxidase

Identifiers

PMID36139906
PMCPMC9495788

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Registered trials

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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.