Evidence map›Paper›PMID 22645146›Full record

ArticleThe Journal of biological chemistry2012

Inducible and conditional deletion of extracellular signal-regulated kinase 5 disrupts adult hippocampal neurogenesis.

Yung-Wei Pan, Junhui Zou, Wenbin Wang, Hiroyuki Sakagami, Michael G Garelick, Glen Abel, Chay T Kuo, Daniel R Storm, Zhengui Xia

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
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  5. Review
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  8. Review
  9. ERK5 Phosphorylates KInternational journal of molecular sciences · 2018
    Article
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  14. ERK5 kinase activity is dispensable for cellular immune response and proliferation.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  15. Article
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  18. Inducible activation of ERK5 MAP kinase enhances adult neurogenesis in the olfactory bulb and improves olfactory function.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  19. Adult hippocampal neural stem and progenitor cells regulate the neurogenic niche by secreting VEGF.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  20. Article
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 2 countries.

Yung-Wei PanGraduate Program in Molecular and Cellular Biology, Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, Washington 98195, USA.
Junhui Zou
Wenbin Wang
Hiroyuki Sakagami
Michael G Garelick
Glen Abel
Chay T Kuo
Daniel R Storm
Zhengui Xia
University of Washington · USDuke Medical Center · USKitasato University · JP

Funding

Restoring FMRP Phenotypes Frpm Temporal Regional and Splice- Isoforms VarationsP30HD002274 · NICHD · UNIVERSITY OF WASHINGTON · PI GURALNICK, MICHAEL J · 1985 to 2013
$33.6M
INTERDISCIPLINARY TRAINING IN DEVELOPMENTAL BIOLOGYT32HD007183 · NICHD · UNIVERSITY OF WASHINGTON · PI RAIBLE, DAVID W · 1985 to 2015
$5.7M
PURIFICATION AND CHARACTERIZATION OF ADENYLATE CYCLASER01NS020498 · NINDS · UNIVERSITY OF WASHINGTON · PI STORM, DANIEL R · 1985 to 2013
$4.9M
Molecular control of ependymal cell plasticity and its contribution to new neuron production in the mammalian brainR01NS078192 · NINDS · DUKE UNIVERSITY · PI KUO, CHAY TITUS · 2012 to 2020
$3.1M
Regulation and Function of ERK5 in CNS neuronsR01AG019193 · NIA · UNIVERSITY OF WASHINGTON · PI XIA, ZHENGUI · 2001 to 2010
$3.0M
ERK5 in Learning and MemoryR01MH095840 · NIMH · UNIVERSITY OF WASHINGTON · PI XIA, ZHENGUI · 2012 to 2016
$1.9M
Adult neurogenesis in the olfaction bulbF31DC011216 · NIDCD · UNIVERSITY OF WASHINGTON · PI PAN, JOSH · 2010 to 2012
$89k
NIA NIH HHS AG19193NIA NIH HHS R01 AG019193NICHD NIH HHS P30 HD002274NICHD NIH HHS P30 HD02274NICHD NIH HHS T32 HD007183NICHD NIH HHS T32HD007183NIDCD NIH HHS F31 DC011216NIDCD NIH HHS F31DC011216NIMH NIH HHS R01 MH095840NINDS NIH HHS NS20498NINDS NIH HHS R01 NS020498NINDS NIH HHS R01 NS078192
6 · The paper itself

Abstract

Recent studies have led to the exciting idea that adult-born neurons in the dentate gyrus of the hippocampus may play a role in hippocampus-dependent memory formation. However, signaling mechanisms that regulate adult hippocampal neurogenesis are not well defined. Here we report that extracellular signal-regulated kinase 5 (ERK5), a member of the mitogen-activated protein kinase family, is selectively expressed in the neurogenic regions of the adult mouse brain. We present evidence that shRNA suppression of ERK5 in adult hippocampal neural stem/progenitor cells (aNPCs) reduces the number of neurons while increasing the number of cells expressing markers for stem/progenitor cells or proliferation. Furthermore, shERK5 attenuates both transcription and neuronal differentiation mediated by Neurogenin 2, a transcription factor expressed in adult hippocampal neural progenitor cells. By contrast, ectopic activation of endogenous ERK5 signaling via expression of constitutive active MEK5, an upstream activating kinase for ERK5, promotes neurogenesis in cultured aNPCs and in the dentate gyrus of the mouse brain. Moreover, neurotrophins including NT3 activate ERK5 and stimulate neuronal differentiation in aNPCs in an ERK5-dependent manner. Finally, inducible and conditional deletion of ERK5 specifically in the neurogenic regions of the adult mouse brain delays the normal progression of neuronal differentiation and attenuates adult neurogenesis in vivo. These data suggest ERK5 signaling as a critical regulator of adult hippocampal neurogenesis.

Indexed as

NeurogenesisAnimalsAntineoplastic Agents, HormonalBasic Helix-Loop-Helix ProteinsBlotting, WesternCell DifferentiationCell ProliferationCells, CulturedDentate GyrusHippocampusLuminescent ProteinsMaleMAP Kinase Kinase 5MiceMice, Inbred C57BLMice, KnockoutAntineoplastic Agents, HormonalBasic Helix-Loop-Helix ProteinsLuminescent ProteinsMAP Kinase Kinase 5Mitogen-Activated Protein Kinase 7Nerve Growth FactorsNerve Tissue ProteinsNeurog2 protein, mouseTamoxifen

Identifiers

PMID22645146
PMCPMC3390609
OpenAlexW2068550281

What OpenQuestion holds

Textmetadata
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.