Evidence map›Paper›PMID 33670130›Full record

ReviewInternational journal of molecular sciences2021

Oxidative Stress, Plant Natural Antioxidants, and Obesity.

Israel Pérez-Torres, Vicente Castrejón-Téllez, María Elena Soto, María Esther Rubio-Ruiz, Linaloe Manzano-Pech, Verónica Guarner-Lans

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 208 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
208citing papers in PubMed, 4 pooled it
22.2field-weighted citation impact, top 1% 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

208 citing papers in PubMed, 4 syntheses or guidelines pooled it, 377 citations in OpenAlex.

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  10. Effects ofMolecules (Basel, Switzerland) · 2026
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  14. Plasmolyzed yeast cell system for the encapsulation ofFood science and biotechnology · 2026
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148 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Israel Pérez-TorresDepartment of Molecular Biomedicine, Instituto Nacional de Cardiología "Ignacio Chavez", Tlalpan 14080, Mexico.ORCID 0000-0001-6510-2954
Vicente Castrejón-TéllezDepartment of Physiology, Instituto Nacional de Cardiología "Ignacio Chavez", Tlalpan 14080, Mexico.
María Elena SotoDepartment of Immunology, Instituto Nacional de Cardiología "Ignacio Chavez", Tlalpan 14080, Mexico.
María Esther Rubio-RuizDepartment of Physiology, Instituto Nacional de Cardiología "Ignacio Chavez", Tlalpan 14080, Mexico.
Linaloe Manzano-PechDepartment of Molecular Biomedicine, Instituto Nacional de Cardiología "Ignacio Chavez", Tlalpan 14080, Mexico.
Verónica Guarner-LansDepartment of Physiology, Instituto Nacional de Cardiología "Ignacio Chavez", Tlalpan 14080, Mexico.
Instituto Nacional de Cardiología · MX

Funding

Instituto Nacional de Cardiología - Ignacio Chávez Open access funding
6 · The paper itself

Abstract

Oxidative stress is important in the pathophysiology of obesity, altering regulatory factors of mitochondrial activity, modifying the concentration of inflammation mediators associated with a large number and size of adipocytes, promoting lipogenesis, stimulating differentiation of preadipocytes to mature adipocytes, and regulating the energy balance in hypothalamic neurons that control appetite. This review discusses the participation of oxidative stress in obesity and the important groups of compounds found in plants with antioxidant properties, which include (a) polyphenols such as phenolic acids, stilbenes, flavonoids (flavonols, flavanols, anthocyanins, flavanones, flavones, flavanonols, and isoflavones), and curcuminoids (b) carotenoids, (c) capsaicinoids and casinoids, (d) isothiocyanates, (e) catechins, and (f) vitamins. Examples are analyzed, such as resveratrol, quercetin, curcumin, ferulic acid, phloretin, green tea, Hibiscus Sabdariffa, and garlic. The antioxidant activities of these compounds depend on their activities as reactive oxygen species (ROS) scavengers and on their capacity to prevent the activation of NF-κB (nuclear factor κ-light-chain-enhancer of activated B cells), and reduce the expression of target genes, including those participating in inflammation. We conclude that natural compounds have therapeutic potential for diseases mediated by oxidative stress, particularly obesity. Controlled and well-designed clinical trials are still necessary to better know the effects of these compounds.

Indexed as

Free Radical ScavengersObesityPlant ExtractsHumansOxidative StressFree Radical ScavengersPlant Extractsantioxidantsnatural productsobesityoxidative stress

Identifiers

PMID33670130
PMCPMC7916866
OpenAlexW3128128702

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.