Evidence map›Paper›PMID 31828060›Full record

ArticleFrontiers in chemistry2019

Theoretical Study of the Antioxidant Activity of Quercetin Oxidation Products.

Alejandro Vásquez-Espinal, Osvaldo Yañez, Edison Osorio, Carlos Areche, Olimpo García-Beltrán, Lina María Ruiz, Bruce K Cassels, William Tiznado

Open access · goldAbstract read
In one paragraph

Article in Frontiers in chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.1field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 82 citations in OpenAlex.

  1. Theoretical studies to understand theJournal of molecular modeling · 2026
    Article
  2. Oxidation-derived metabolites sustain the antioxidant network of quercetin.Journal of computer-aided molecular design · 2026
    Article
  3. Article
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  11. A DFT Study on the Kinetics of HOOAntioxidants (Basel, Switzerland) · 2023
    Article
  12. Review
  13. Review
  14. Synthetic Pathways and the Therapeutic Potential of Quercetin and Curcumin.International journal of molecular sciences · 2022
    Review
  15. Bridging the Chemical Profiles and Biological Effects ofMolecules (Basel, Switzerland) · 2022
    Article
  16. Review
  17. Article
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  19. Review
  20. Review
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

8 authors at 4 institutions in 2 countries.

Alejandro Vásquez-EspinalComputational and Theoretical Chemistry Group, Departamento de Ciencias Químicas, Facultad de Ciencias Exactas, Universidad Andres Bello, Santiago, Chile.
Osvaldo YañezComputational and Theoretical Chemistry Group, Departamento de Ciencias Químicas, Facultad de Ciencias Exactas, Universidad Andres Bello, Santiago, Chile.
Edison OsorioFacultad de Ciencias Naturales y Matemáticas, Universidad de Ibagué, Ibagué, Colombia.
Carlos ArecheDepartamento de Química, Facultad de Ciencias, Universidad de Chile, Santiago, Chile.
Olimpo García-BeltránFacultad de Ciencias Naturales y Matemáticas, Universidad de Ibagué, Ibagué, Colombia.
Lina María RuizFacultad Ciencias de la Salud, Instituto de Ciencias Biomédicas, Universidad Autónoma de Chile, Santiago, Chile.
Bruce K CasselsDepartamento de Química, Facultad de Ciencias, Universidad de Chile, Santiago, Chile.
William TiznadoComputational and Theoretical Chemistry Group, Departamento de Ciencias Químicas, Facultad de Ciencias Exactas, Universidad Andres Bello, Santiago, Chile.
Universidad Andrés Bello · CLUniversidad de Ibagué · COUniversity of Chile · CLUniversidad Autónoma de Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It was recently shown that, when tested in cellular systems, quercetin oxidized products (Qox) have significantly better antioxidant activity than quercetin

Indexed as

antioxidantDFT calculationsmolecular dockingoxidized derivatives of quercetinquercetin

Identifiers

PMID31828060
PMCPMC6890856
OpenAlexW2991472079

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.