Evidence map›Paper›PMID 28612256›Full record

ArticleMolecular neurobiology2018

Low Dose of Doxorubicin Potentiates the Effect of Temozolomide in Glioblastoma Cells.

Emilly Schlee Villodre, Franciele Cristina Kipper, Andrew Oliveira Silva, Guido Lenz, Patrícia Luciana da Costa Lopez

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 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.4field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Advancements in Drug Delivery Systems in Glioblastoma Therapy.International journal of molecular sciences · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Focused Ultrasound Strategies for Brain Tumor Therapy.Operative neurosurgery (Hagerstown, Md.) · 2020
    Review
  13. Article
  14. Article
  15. 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

5 authors at 1 institution in 1 country.

Emilly Schlee VillodreLaboratory of Cellular Plasticity and Signaling, Department of Biophysics, Institute of Biosciences, Federal University of Rio Grande do Sul, UFRGS, Porto Alegre, Rio Grande do Sul, Brazil.
Franciele Cristina KipperLaboratory of Cellular Plasticity and Signaling, Department of Biophysics, Institute of Biosciences, Federal University of Rio Grande do Sul, UFRGS, Porto Alegre, Rio Grande do Sul, Brazil.
Andrew Oliveira SilvaLaboratory of Cellular Plasticity and Signaling, Department of Biophysics, Institute of Biosciences, Federal University of Rio Grande do Sul, UFRGS, Porto Alegre, Rio Grande do Sul, Brazil.
Guido LenzLaboratory of Cellular Plasticity and Signaling, Department of Biophysics, Institute of Biosciences, Federal University of Rio Grande do Sul, UFRGS, Porto Alegre, Rio Grande do Sul, Brazil. lenz@ufrgs.br.
Patrícia Luciana da Costa LopezLaboratory of Cellular Plasticity and Signaling, Department of Biophysics, Institute of Biosciences, Federal University of Rio Grande do Sul, UFRGS, Porto Alegre, Rio Grande do Sul, Brazil. plopez@hcpa.edu.br.
Universidade Federal do Rio Grande do Sul · BR

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico fellowshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior fellowshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)- Probitec 004/2012Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul Pronem - 11/2072-2
6 · The paper itself

Abstract

Glioblastoma (GBM) is an aggressive brain tumor with temozolomide (TMZ)-based chemotherapy as the main therapeutic strategy. Doxorubicin (DOX) is not used in gliomas due to its low bioavailability in the brain; however, new delivery strategies and low doses may be effective in the long term, especially as part of a drug cocktail. Our aim was to evaluate the chronic effects of low doses of DOX and TMZ in GBM. Human U87-ATCC cells and a primary GBM culture were chronically treated with TMZ (5 μM) and DOX (1 and 10 nM) alone or combined. DOX resulted in a reduction in the number of cells over a period of 35 days and delayed the cell regrowth. In addition, DOX induced cell senescence and reduced tumor sphere formation and the proportion of NANOG- and OCT4-positive cells after 7 days. Low doses of TMZ potentiated the effects of DOX on senescence and sphere formation. This combined response using low doses of DOX may pave the way for its use in glioma therapy, with new technologies to overcome its low blood-brain barrier permeability.

Indexed as

Brain NeoplasmsCell CountCell Line, TumorCell ProliferationCellular SenescenceDose-Response Relationship, DrugDoxorubicinGlioblastomaHumansNeoplastic Stem CellsSpheroids, CellularTemozolomideDoxorubicinTemozolomideCancer stem cellCell proliferationCell senescenceDoxorubicinGlioblastomaTemozolomide

Identifiers

PMID28612256
OpenAlexW2626642539

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.