Evidence map›Paper›PMID 26953813›Full record

ArticlePloS one2016

Asymmetric Distribution of GFAP in Glioma Multipotent Cells.

Pierre-Olivier Guichet, Sophie Guelfi, Chantal Ripoll, Marisa Teigell, Jean-Charles Sabourin, Luc Bauchet, Valérie Rigau, Bernard Rothhut, Jean-Philippe Hugnot

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
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  6. Liquid biopsies for early diagnosis of brain tumours:Journal of the Royal Society, Interface · 2022
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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

9 authors at 3 institutions in 1 country.

Pierre-Olivier GuichetINSERM U1051, Institut des Neurosciences de Montpellier, Hôpital St Eloi, 80 avenue Augustin Fliche, 34091 Montpellier Cedex 05, France.
Sophie GuelfiINSERM U1051, Institut des Neurosciences de Montpellier, Hôpital St Eloi, 80 avenue Augustin Fliche, 34091 Montpellier Cedex 05, France.
Chantal RipollINSERM U1051, Institut des Neurosciences de Montpellier, Hôpital St Eloi, 80 avenue Augustin Fliche, 34091 Montpellier Cedex 05, France.
Marisa TeigellINSERM U1051, Institut des Neurosciences de Montpellier, Hôpital St Eloi, 80 avenue Augustin Fliche, 34091 Montpellier Cedex 05, France.
Jean-Charles SabourinINSERM U1051, Institut des Neurosciences de Montpellier, Hôpital St Eloi, 80 avenue Augustin Fliche, 34091 Montpellier Cedex 05, France.
Luc BauchetCHU Montpellier, Hopital Gui de Chaulliac, 80, avenue Augustin Fliche, 34295 Montpellier, France.
Valérie RigauCHU Montpellier, Hopital Gui de Chaulliac, 80, avenue Augustin Fliche, 34295 Montpellier, France.
Bernard RothhutINSERM U1051, Institut des Neurosciences de Montpellier, Hôpital St Eloi, 80 avenue Augustin Fliche, 34091 Montpellier Cedex 05, France.
Jean-Philippe HugnotINSERM U1051, Institut des Neurosciences de Montpellier, Hôpital St Eloi, 80 avenue Augustin Fliche, 34091 Montpellier Cedex 05, France.
Institute for Neurosciences of Montpellier · FRInserm · FRHôpital Gui de Chauliac · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Asymmetric division (AD) is a fundamental mechanism whereby unequal inheritance of various cellular compounds during mitosis generates unequal fate in the two daughter cells. Unequal repartitions of transcription factors, receptors as well as mRNA have been abundantly described in AD. In contrast, the involvement of intermediate filaments in this process is still largely unknown. AD occurs in stem cells during development but was also recently observed in cancer stem cells. Here, we demonstrate the asymmetric distribution of the main astrocytic intermediate filament, namely the glial fibrillary acid protein (GFAP), in mitotic glioma multipotent cells isolated from glioblastoma (GBM), the most frequent type of brain tumor. Unequal mitotic repartition of GFAP was also observed in mice non-tumoral neural stem cells indicating that this process occurs across species and is not restricted to cancerous cells. Immunofluorescence and videomicroscopy were used to capture these rare and transient events. Considering the role of intermediate filaments in cytoplasm organization and cell signaling, we propose that asymmetric distribution of GFAP could possibly participate in the regulation of normal and cancerous neural stem cell fate.

Indexed as

Asymmetric Cell DivisionAnimalsCell Line, TumorCells, CulturedGene ExpressionGenes, ReporterGlial Fibrillary Acidic ProteinGliomaHumansMiceMitosisMultipotent Stem CellsNeoplastic Stem CellsNeural Stem CellsProtein TransportGlial Fibrillary Acidic Protein

Identifiers

PMID26953813
PMCPMC4783030
OpenAlexW2294834029

What OpenQuestion holds

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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.