Evidence map›Paper›PMID 28181188›Full record

ArticleMolecular neurobiology2018

Atorvastatin Promotes Cytotoxicity and Reduces Migration and Proliferation of Human A172 Glioma Cells.

Karen A Oliveira, Tharine Dal-Cim, Flávia G Lopes, Fabiana K Ludka, Cláudia B Nedel, Carla I Tasca

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 3 pooled it
1.6field-weighted citation impact, top 19% 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, 3 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Review
  7. Article
  8. The Mevalonate Pathway in the Radiation Response of Cancer.International journal of radiation oncology, biology, physics · 2025
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  14. Novel Effects of Statins on Cancer via Autophagy.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  15. Article
  16. Review
  17. The Influence of Statins on the Aerobic Metabolism of Endothelial Cells.International journal of molecular sciences · 2020
    Article
  18. Article
  19. Atorvastatin Sensitizes Breast and Lung Cancer Cells to Ionizing Radiation.Iranian journal of pharmaceutical research : IJPR · 2020
    Article
  20. 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

6 authors at 1 institution in 1 country.

Karen A OliveiraPrograma de Pós-Graduação em Bioquímica, Florianópolis, Brazil.
Tharine Dal-CimPrograma de Pós-Graduação em Neurociências, Florianópolis, Brazil.
Flávia G LopesDepartamento de Biologia Celular, Embriologia e Genética, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, 88040-900, Brazil.
Fabiana K LudkaPrograma de Pós-Graduação em Bioquímica, Florianópolis, Brazil.
Cláudia B NedelPrograma de Pós-Graduação em Neurociências, Florianópolis, Brazil.
Carla I TascaPrograma de Pós-Graduação em Bioquímica, Florianópolis, Brazil. carla.tasca@ufsc.br.
Universidade Federal de Santa Catarina · BR

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico CNPq productivity fellowshipConselho Nacional de Desenvolvimento Científico e Tecnológico Universal/2012 and INCTConselho Nacional de Desenvolvimento Científico e Tecnológico Universal/2013Coordenação de Aperfeiçoamento de Pessoal de Nível Superior CAPES/PVECoordenação de Aperfeiçoamento de Pessoal de Nível Superior PVE-052/2012Fundação de Amparo à Pesquisa e Inovação do Estado de Santa Catarina NENASC/PRONEX
6 · The paper itself

Abstract

Malignant gliomas have resistance mechanisms to chemotherapy that enable tumor invasiveness and aggressiveness. Alternative therapies in cancer treatment, as statins, have been suggested to decrease proliferation, inhibit cell migration, and induce cell death. The aim of this study was to evaluate the effect of atorvastatin (ATOR) on cell viability, migration, proliferation, apoptosis, and autophagy in A172 human glioma cells. Temozolomide (TMZ), a chemotherapic used to glioma treatment, was tested as a comparison to cytotoxic effects on gliomas. Cell viability was also assessed in primary culture of cortical astrocytes. ATOR treatment (0.1 to 20 μM) did not alter astrocytic viability. However, in glioma cells, ATOR showed cytotoxic effect at 10 and 20 μM concentrations. TMZ (500 μM) reduced cell viability similarly to ATOR, and drug association did not show additive effect on cell viability. ATOR, TMZ, and their association decreased cell migration. ATOR also decreased glioma cell proliferation. ATOR increased apoptosis, and TMZ association showed a potentiation effect, enhancing it. ATOR and TMZ treatment increased acidic vesicular organelle (AVO) presence in A172 cells, an indicative of autophagy. ATOR effect of reducing A172 cell viability did not alter glutamate transport and glutamine synthetase activity, but it was partially prevented through antagonism of ionotropic and metabotropic glutamate receptors. Our data shows a cytotoxic effect of ATOR on glioma cells, whereas no toxicity was observed to astrocytes. ATOR showed similar cytotoxic effect as TMZ to glioma cells, and it may be a safer drug, regarding side effect induction, than chemotherapic agents.

Indexed as

Antineoplastic Agents, AlkylatingApoptosisAtorvastatinAutophagyBrain NeoplasmsCell Line, TumorCell MovementCell ProliferationCell SurvivalDrug SynergismGliomaHumansHydroxymethylglutaryl-CoA Reductase InhibitorsTemozolomideAntineoplastic Agents, AlkylatingAtorvastatinHydroxymethylglutaryl-CoA Reductase InhibitorsTemozolomideAtorvastatinCytotoxicityGlioma cellsGlutamateTemozolomide

Identifiers

PMID28181188
OpenAlexW2586567372

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.