Evidence map›Paper›PMID 22982587›Full record

ReviewBiochimica et biophysica acta2013

Signaling mechanisms regulating adult neural stem cells and neurogenesis.

Roland Faigle, Hongjun Song

Abstract readReview
In one paragraph

Review in Biochimica et biophysica acta, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 190 papers.

0numbers the graph read from it
0cells of the map it votes in
190citing papers in PubMed
15.4field-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

190 citing papers in PubMed, 326 citations in OpenAlex.

  1. Ras-MAPK somatic variants in mesial temporal lobe epilepsy.Current opinion in genetics & development · 2026
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130 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

2 authors at 1 institution in 1 country.

Roland FaigleDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. rfaigle1@jhmi.edu
Hongjun Song
Johns Hopkins University · US

Funding

Development of new neurons in the adult brainR01NS047344 · NINDS · JOHNS HOPKINS UNIVERSITY · PI SONG, HONGJUN · 2003 to 2011
$3.4M
Research Education Program for Residents and Fellows in Neurology - PorrasR25NS065729 · NINDS · JOHNS HOPKINS UNIVERSITY · PI HILLIS, ARGYE E. · 2009 to 2024
$3.3M
Local circuitry mechanisms regulating adult hippocampal neurogenesisR37NS047344 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI SONG, HONGJUN · 2013 to 2019
$2.9M
Neural Development of Human Induced Pluripotent Stem Cells from Schizophrenia PatR33MH087874 · NIMH · JOHNS HOPKINS UNIVERSITY · PI SONG, HONGJUN · 2011 to 2012
$805k
Neural Development of Human Induced Pluripotent Stem Cells from Schizophrenia PatR21MH087874 · NIMH · JOHNS HOPKINS UNIVERSITY · PI SONG, HONGJUN · 2009 to 2010
$488k
Impact of Bisphenol A on neural stem cells and development in the adult brainR21ES021957 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI SONG, HONGJUN · 2012 to 2013
$441k
Circuitry mechanisms regulating adult hippocampal neurogenesisR56NS047344 · NINDS · JOHNS HOPKINS UNIVERSITY · PI SONG, HONGJUN · 2012 to 2012
$405k
NIEHS NIH HHS R21 ES021957NIMH NIH HHS MH087874NIMH NIH HHS R21 MH087874NIMH NIH HHS R33 MH087874NINDS NIH HHS NS047344NINDS NIH HHS R01 NS047344NINDS NIH HHS R25 NS065729NINDS NIH HHS R37 NS047344NINDS NIH HHS R56 NS047344
6 · The paper itself

Abstract

backgroundAdult neurogenesis occurs throughout life in discrete regions of the mammalian brain and is tightly regulated via both extrinsic environmental influences and intrinsic genetic factors. In recent years, several crucial signaling pathways have been identified in regulating self-renewal, proliferation, and differentiation of neural stem cells, as well as migration and functional integration of developing neurons in the adult brain. SCOPE OF REVIEW: Here we review our current understanding of signaling mechanisms, including Wnt, notch, sonic hedgehog, growth and neurotrophic factors, bone morphogenetic proteins, neurotransmitters, transcription factors, and epigenetic modulators, and crosstalk between these signaling pathways in the regulation of adult neurogenesis. We also highlight emerging principles in the vastly growing field of adult neural stem cell biology and neural plasticity. MAJOR

conclusionsRecent methodological advances have enabled the field to identify signaling mechanisms that fine-tune and coordinate neurogenesis in the adult brain, leading to a better characterization of both cell-intrinsic and environmental cues defining the neurogenic niche. Significant questions related to niche cell identity and underlying regulatory mechanisms remain to be fully addressed and will be the focus of future studies. GENERAL SIGNIFICANCE: A full understanding of the role and function of individual signaling pathways in regulating neural stem cells and generation and integration of newborn neurons in the adult brain may lead to targeted new therapies for neurological diseases in humans. This article is part of a Special Issue entitled Biochemistry of Stem Cells.

Indexed as

NeurogenesisSignal TransductionAdultHumansNeuronsStem Cells

Identifiers

PMID22982587
PMCPMC3541438
OpenAlexW2146214094

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.