Evidence map›Paper›PMID 25563813›Full record

ArticleJournal of neuro-oncology2015

Neuropeptides of the VIP family inhibit glioblastoma cell invasion.

Stéphanie Cochaud, Annie-Claire Meunier, Arnaud Monvoisin, Souheyla Bensalma, Jean-Marc Muller, Corinne Chadéneau

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In one paragraph

Article in Journal of neuro-oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.3field-weighted citation impact, top 24% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Glioma and Peptidergic Systems: Oncogenic and Anticancer Peptides.International journal of molecular sciences · 2024
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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.

Stéphanie CochaudEquipe émergente « Récepteurs, régulations et cellules tumorales » (2RCT), Université de Poitiers, 1 rue Georges Bonnet, TSA 51106, 86073, Poitiers Cedex 9, France.
Annie-Claire Meunier
Arnaud Monvoisin
Souheyla Bensalma
Jean-Marc Muller
Corinne Chadéneau
Université de Poitiers · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vasoactive intestinal peptide (VIP) and pituitary adenylate cyclase-activating polypeptide (PACAP) are neuropeptides acting through VPAC1, VPAC2 and PAC1 receptors (referred here as the VIP-receptor system). In the central nervous system, VIP and PACAP are involved in neurogenesis, cell differentiation and migration, suggesting that they could be implicated in the development of glioblastoma (GBM). The infiltrative nature of GBM remains a major problem for the therapy of these tumors. We previously demonstrated that the VIP-receptor system regulated cell migration of the human cell lines M059J and M059K, derived from a single human GBM. Here, we evaluated the involvement of the VIP-receptor system in GBM cell invasion. In Matrigel invasion assays, M059K cells that express more the VIP-receptor system than M059J cells were less invasive. Invasion assays performed in the presence of agonists, antagonists or anti-PACAP antibodies as well as experiments with transfected M059J cells overexpressing the VPAC1 receptor indicated that the more the VIP-receptor system was expressed and activated, the less the cells were able to invade. Western immunoblotting experiments revealed that the VIP-receptor system inactivated the signaling protein AKT. Invasion assays carried out in the presence of an AKT inhibitor demonstrated the involvement of this signaling kinase in the regulation of cell invasion by the VIP-receptor system in M059K cells. The inhibition by VIP of invasion and AKT was also observed in U87 cells. In conclusion, VIP and PACAP act as anti-invasive factors in different GBM cell lines, a function mediated by VPAC1 inhibition of AKT signaling in M059K cells.

Indexed as

ApoptosisBlotting, WesternCell AdhesionCell MovementCell ProliferationCyclic AMPGlioblastomaHumansNeoplasm InvasivenessNeuroprotective AgentsProto-Oncogene Proteins c-aktReceptors, Vasoactive Intestinal PeptideSignal TransductionTumor Cells, CulturedVasoactive Intestinal PeptideCyclic AMPNeuroprotective AgentsProto-Oncogene Proteins c-aktReceptors, Vasoactive Intestinal PeptideVasoactive Intestinal Peptide

Identifiers

PMID25563813
OpenAlexW1995521329

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.