Evidence map›Paper›PMID 21805133›Full record

ArticleCellular & molecular biology letters2011

Quantitative and kinetic profile of Wnt/β-catenin signaling components during human neural progenitor cell differentiation.

Orianne Mazemondet, Rayk Hubner, Jana Frahm, Dirk Koczan, Benjamin M Bader, Dieter G Weiss, Adelinde M Uhrmacher, Moritz J Frech, Arndt Rolfs, Jiankai Luo

Abstract read
In one paragraph

Article in Cellular & molecular biology letters, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

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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

10 authors.

Orianne MazemondetAlbrecht-Kossel-Institute for Neuroregeneration, Centre for Mental Health Disease, University of Rostock, Gehlsheimer Strasse 20, 18147, Rostock, Germany.
Rayk Hubner
Jana Frahm
Dirk Koczan
Benjamin M Bader
Dieter G Weiss
Adelinde M Uhrmacher
Moritz J Frech
Arndt Rolfs
Jiankai Luo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ReNcell VM is an immortalized human neural progenitor cell line with the ability to differentiate in vitro into astrocytes and neurons, in which the Wnt/β-catenin pathway is known to be involved. However, little is known about kinetic changes of this pathway in human neural progenitor cell differentiation. In the present study, we provide a quantitative profile of Wnt/β-catenin pathway dynamics showing its spatio-temporal regulation during ReNcell VM cell differentiation. We show first that T-cell factor dependent transcription can be activated by stabilized β-catenin. Furthermore, endogenous Wnt ligands, pathway receptors and signaling molecules are temporally controlled, demonstrating changes related to differentiation stages. During the first three hours of differentiation the signaling molecules LRP6, Dvl2 and β-catenin are spatio-temporally regulated between distinct cellular compartments. From 24 h onward, components of the Wnt/β-catenin pathway are strongly activated and regulated as shown by mRNA up-regulation of Wnt ligands (Wnt5a and Wnt7a), receptors including Frizzled-2, -3, -6, -7, and -9, and co-receptors, and target genes including Axin2. This detailed temporal profile of the Wnt/β-catenin pathway is a first step to understand, control and to orientate, in vitro, human neural progenitor cell differentiation.

Indexed as

Cell DifferentiationAdaptor Proteins, Signal TransducingAstrocytesAxin Proteinbeta CateninCell LineDishevelled ProteinsFrizzled ReceptorsGene Expression RegulationHumansLow Density Lipoprotein Receptor-Related Protein-6Neural Stem CellsNeurodegenerative DiseasesNeurogenesisNeuronsPhosphoproteinsAdaptor Proteins, Signal TransducingAXIN2 protein, humanAxin Proteinbeta CateninDishevelled ProteinsDVL2 protein, humanFrizzled ReceptorsLow Density Lipoprotein Receptor-Related Protein-6LRP6 protein, humanPhosphoproteinsProto-Oncogene ProteinsRNA, MessengerTCF Transcription FactorsWnt-5a ProteinWNT5A protein, humanWNT7A protein, humanWnt Proteins

Identifiers

PMID21805133
PMCPMC6275579

What OpenQuestion holds

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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.