Evidence map›Paper›PMID 22530672›Full record

ArticleCNS neuroscience & therapeutics2012

Resveratrol enhances the antitumor effects of temozolomide in glioblastoma via ROS-dependent AMPK-TSC-mTOR signaling pathway.

Yuan Yuan, Xue Xue, Ruo-Bing Guo, Xiu-Lan Sun, Gang Hu

Open access · bronzeAbstract read
In one paragraph

Article in CNS neuroscience & therapeutics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
4.0field-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

72 citing papers in PubMed, 127 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. SoloxoloneFrontiers in pharmacology · 2024
    Article
  19. Article
  20. Review

12 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

5 authors at 2 institutions in 1 country.

Yuan YuanDepartment of Pharmacology, Jiangsu Key Laboratory of Neurodegeneration, Nanjing Medical University, China.
Xue Xue
Ruo-Bing Guo
Xiu-Lan Sun
Gang Hu
Nanjing Medical University · CNJiangsu Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeResveratrol has been regarded as a promising candidate for cancer prevention and treatment. The present study was to investigate the impact of resveratrol on the antitumor effects of temozolomide (TMZ), a standard treatment regiment of glioblastoma (GBM), in vitro and in vivo. METHODS AND

resultsWe found that the combination of resveratrol and TMZ significantly resulted in G(2)/M cell cycle arrest by flow cytometry, triggered a robust increase in expression of astrocyte differentiation marker glial fibrillary acid protein (GFAP), downregulated the expression of matrix metalloproteinase-9 (MMP-9) by immunohistochemistry and western blot analysis as well as inhibited cell migration by scratch wound assay. Further study revealed that TMZ in combination with resveratrol remarkably increased reactive oxygen species (ROS) production, which serves as an upstream signal for AMP-activated protein kinase (AMPK) activation. Subsequently, activated AMPK inhibited mTOR signaling and downregulated antiapoptosis protein Bcl-2, which was contributed to the additive antiproliferation effects of combination treatment. In an orthotopic xenograft model of GBM, TMZ plus resveratrol treatment significantly reduced the volume of tumor, which was confirmed by decreased expression of Ki-67, a marker of proliferation index.

conclusionsOur findings demonstrate for the first time that resveratrol can enhance TMZ-mediated antitumor effects in GBM in vitro and in vivo, via ROS-dependent AMPK-TSC-mTOR signaling pathway.

Indexed as

AMP-Activated Protein KinasesAnimalsAntineoplastic Agents, AlkylatingCalcium-Binding ProteinsCell Line, TumorDacarbazineDrug SynergismDrug Therapy, CombinationFemaleGlioblastomaHumansMiceMice, Inbred BALB CMice, KnockoutMice, NudeReactive Oxygen SpeciesAMP-Activated Protein KinasesAntineoplastic Agents, AlkylatingCalcium-Binding ProteinsDacarbazineMTOR protein, humanReactive Oxygen SpeciesResveratrolStilbenesTemozolomideTESC protein, humanTOR Serine-Threonine Kinases

Identifiers

PMID22530672
PMCPMC6493617
OpenAlexW1526691072

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.