Evidence map›Paper›PMID 25821555›Full record

ArticleOxidative medicine and cellular longevity2015

Antioxidant capacity of "Mexican arnica" Heterotheca inuloides Cass natural products and some derivatives: their anti-inflammatory evaluation and effect on C. elegans life span.

José Luis Rodríguez-Chávez, Elvia Coballase-Urrutia, Antonio Nieto-Camacho, Guillermo Delgado-Lamas

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Flowers ofAntioxidants (Basel, Switzerland) · 2023
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  4. Article
  5. An integratedFrontiers in pharmacology · 2023
    Article
  6. Review
  7. Evaluation of two differentFrontiers in pharmacology · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
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

4 authors at 2 institutions in 1 country.

José Luis Rodríguez-ChávezInstituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, 04510 México, DF, Mexico.
Elvia Coballase-UrrutiaLaboratorio de Neuroquímica, Instituto Nacional de Pediatría, Insurgentes Sur 3700-C, 04530 México, DF, Mexico.ORCID 0000-0002-1309-0784
Antonio Nieto-CamachoInstituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, 04510 México, DF, Mexico.
Guillermo Delgado-LamasInstituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, 04510 México, DF, Mexico.
Universidad Nacional Autónoma de México · MXInstituto Nacional de Pediatria · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It has been suggested that the accumulation of biomolecular damage caused by reactive oxygen species (ROS) contributes to aging. The antioxidant activity is related to the ability of certain compounds to protect against the potentially harmful effect of processes or reactions involving ROS. This ability is associated with the termination of free radical propagation in biological systems. From Heterotheca inuloides various compounds which have shown to possess antioxidant capacity and scavenging ROS. The aim of this study was to determine the antioxidant capacity of additional natural components isolated from H. inuloides and some semisynthetic derivatives, their anti-inflammatory activity and the effect on Caenorhabditis elegans nematode life span. Compounds showed ability to inhibit various biological processes such as lipid peroxidation, scavenge nonbiological important oxidants such as (1)O2, OH(∙), H2O2, and HOCl and scavenge non biological stable free radicals (DPPH). Some cadinane type compounds showed possess antioxidant, ROS scavenging capacity, anti-inflammatory activity, and effect on the C. elegans life span. Flavonoid type compounds increased the life of the nematode and quercetin was identified as the compound with the greatest activity. The modification of chemical structure led to a change in the antioxidant capacity, the anti-inflammatory activity, and the survival of the worm.

Indexed as

AnimalsAnti-Inflammatory AgentsAntioxidantsAsteraceaeBiological ProductsCaenorhabditis elegansFree Radical ScavengersLipid PeroxidationLongevityPlant ExtractsReactive Oxygen SpeciesSuperoxidesAnti-Inflammatory AgentsAntioxidantsBiological ProductsFree Radical ScavengersPlant ExtractsReactive Oxygen SpeciesSuperoxides

Identifiers

PMID25821555
PMCPMC4363644
OpenAlexW2056334417

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.