Evidence map›Paper›PMID 15785746›Full record

ArticleBritish journal of cancer2005

Blockage of angiotensin II type I receptor decreases the synthesis of growth factors and induces apoptosis in C6 cultured cells and C6 rat glioma.

O Arrieta, P Guevara, E Escobar, R García-Navarrete, B Pineda, J Sotelo

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing 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

48 citing papers in PubMed, 120 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. Losartan controls immune checkpoint blocker-induced edema and improves survival in glioblastoma mouse models.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Inhibition of the angiotensin II type 2 receptor ATProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. Review
  9. Review
  10. Glioblastomas.Cancers · 2021
    Article
  11. Repurposing of Anticancer Stem Cell Drugs in Brain Tumors.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2021
    Review
  12. Review
  13. Article
  14. Review
  15. Extracellular matrix and its therapeutic potential for cancer treatment.Signal transduction and targeted therapy · 2021
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
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.

O ArrietaNeuroimmunology Unit of the National Institute of Neurology and Neurosurgery of Mexico, Insurgentes Sur 3877, 14269 Mexico City, Mexico. ogar@servidor.unam.mx
P Guevara
E Escobar
R García-Navarrete
B Pineda
J Sotelo
Instituto Nacional de Neurología y Neurocirugía · MXUniversidad Insurgentes · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiotensin II (Ang II) is a main effector peptide in the renin-angiotensin system and participates in the regulation of vascular tone. It also has a role in the expression of growth factors that induce neovascularisation which is closely associated to the growth of malignant gliomas. We have shown that the selective blockage of the AT1 receptor of angiotensin inhibits tumour growth, cell proliferation and angiogenesis of C6 rat glioma. The aim of this study was to study the effects of the blockage of AT1 receptor on the synthesis of growth factors, and in the genesis of apoptosis in cultured C6 glioma cells and in rats with C6 glioma. Administration of losartan at doses of 40 or 80 mg kg(-1) to rats with C6 glioma significantly decreased tumoral volume and production of platelet-derived growth factor, vascular endothelial growth factor and basic fibroblast growth factor. It also induced apoptosis in a dose-dependent manner. Administration of Ang II increased cell proliferation of cultured C6 cells which decreased by the administration of losartan. Our results suggest that the selective blockage of AT1 diminishes tumoral growth through inhibition of growth factors and promotion of apoptosis.

Indexed as

ApoptosisAngiotensin II Type 1 Receptor BlockersAnimalsBrain NeoplasmsGliomaGrowth SubstancesRatsReceptor, Angiotensin, Type 1Tumor Cells, CulturedAngiotensin II Type 1 Receptor BlockersGrowth SubstancesReceptor, Angiotensin, Type 1

Identifiers

PMID15785746
PMCPMC2361987
OpenAlexW2145221672

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.