Evidence map›Paper›PMID 22399759›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012

Gene expression profiling of neural stem cells and their neuronal progeny reveals IGF2 as a regulator of adult hippocampal neurogenesis.

Oliver Bracko, Tatjana Singer, Stefan Aigner, Marlen Knobloch, Beate Winner, Jasodhara Ray, Gregory D Clemenson, Hoonkyo Suh, Sebastien Couillard-Despres, Ludwig Aigner and 2 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 123 papers.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed
11.7field-weighted citation impact, top 1% 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

123 citing papers in PubMed, 195 citations in OpenAlex.

  1. Article
  2. A female-specific role for Slit1 in prenatal stress-induced depression vulnerability.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
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63 more citing papers are in PubMed but not listed here.

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

12 authors at 3 institutions in 3 countries.

Oliver BrackoInstitute of Molecular Health Sciences, Department of Biology, Swiss Federal Institute of Technology Zurich, 8093 Zurich, Switzerland.
Tatjana Singer
Stefan Aigner
Marlen Knobloch
Beate Winner
Jasodhara Ray
Gregory D Clemenson
Hoonkyo Suh
Sebastien Couillard-Despres
Ludwig Aigner
Fred H Gage
Sebastian Jessberger
Salk Institute for Biological Studies · USETH Zurich · CHParacelsus Medical University · AT

Funding

Role of Astrocyte-Derived Wnts in Adult NeurogenesisR01NS050217 · NINDS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI GAGE, FRED H · 2005 to 2009
$2.7M
NINDS NIH HHS R01 NS050217
6 · The paper itself

Abstract

Neural stem cells (NSCs) generate neurons throughout life in the hippocampal dentate gyrus (DG). How gene expression signatures differ among NSCs and immature neurons remains largely unknown. We isolated NSCs and their progeny in the adult DG using transgenic mice expressing a GFP reporter under the control of the Sox2 promoter (labeling NSCs) and transgenic mice expressing a DsRed reporter under the control of the doublecortin (DCX) promoter (labeling immature neurons). Transcriptome analyses revealed distinct gene expression profiles between NSCs and immature neurons. Among the genes that were expressed at significantly higher levels in DG NSCs than in immature neurons was the growth factor insulin-like growth factor 2 (IGF2). We show that IGF2 selectively controls proliferation of DG NSCs in vitro and in vivo through AKT-dependent signaling. Thus, by gene expression profiling of NSCs and their progeny, we have identified IGF2 as a novel regulator of adult neurogenesis.

Indexed as

Adult Stem CellsAnimalsCell DifferentiationCells, CulturedDoublecortin ProteinFemaleGene Expression ProfilingHippocampusInsulin-Like Growth Factor IIMiceMice, Inbred C57BLMice, TransgenicNeural Stem CellsNeurogenesisNeuronsTranscriptomeDcx protein, mouseDoublecortin ProteinIGF2 protein, mouseInsulin-Like Growth Factor II

Identifiers

PMID22399759
PMCPMC3338187
OpenAlexW1972862259

What OpenQuestion holds

Textmetadata
LicenceTDM
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.