Evidence map›Paper›PMID 19496785›Full record

ArticleCancer science2009

Resveratrol and quercetin cooperate to induce senescence-like growth arrest in C6 rat glioma cells.

Lauren L Zamin, Eduardo C Filippi-Chiela, Patricia Dillenburg-Pilla, Fabiana Horn, Christianne Salbego, Guido Lenz

Open access · bronzeAbstract read
In one paragraph

Article in Cancer science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
4.7field-weighted citation impact, top 6% 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

59 citing papers in PubMed, 142 citations in OpenAlex.

  1. Review
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  12. Article
  13. Cellular senescence in glioma.Journal of neuro-oncology · 2023
    Review
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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

6 authors at 2 institutions in 1 country.

Lauren L ZaminBiophysics Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
Eduardo C Filippi-Chiela
Patricia Dillenburg-Pilla
Fabiana Horn
Christianne Salbego
Guido Lenz
Universidade Federal do Rio Grande do Sul · BRUniversidade de Ribeirão Preto · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glioma is the most frequent and malignant primary human brain tumor with dismal prognosis despite multimodal therapy. Resveratrol and quercetin, two structurally related and naturally occurring polyphenols, are proposed to have anticancer effects. We report here that resveratrol and quercetin decreased the cell number in four glioma cell lines but not in rat astrocytes. Low doses of resveratrol (10 microM) or quercetin (25 microM) separately had no effect on apoptosis induction, but had a strong effect on caspase 3/7 activation when administered together. Western blot analyses showed that resveratrol (10 microM) and quercetin (25 microM) caused a reduction in phosphorylation of Akt, but this reduction was not sufficient by itself to mediate the effects of these polyphenols. Most important, resveratrol and quercetin chronically administered presented a strong synergism in inducing senescence-like growth arrest. These results suggest that the combination of polyphenols can potentialize their antitumoral activity, thereby reducing the therapeutic concentration needed for glioma treatment.

Indexed as

AgingAnimalsAnimals, NewbornAnticarcinogenic AgentsAntioxidantsApoptosisAstrocytesCaspasesColony-Forming Units AssayDrug CombinationsDrug SynergismGliomaHumansImmunoblottingMiceQuercetinAnticarcinogenic AgentsAntioxidantsCaspasesDrug CombinationsQuercetinResveratrolStilbenes

Identifiers

PMID19496785
PMCPMC11159038
OpenAlexW1989206706

What OpenQuestion holds

Textmetadata
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.