Evidence map›Paper›PMID 19712980›Full record

ReviewTrends in neurosciences2009

Neurodevelopmental mechanisms of schizophrenia: understanding disturbed postnatal brain maturation through neuregulin-1-ErbB4 and DISC1.

Hanna Jaaro-Peled, Akiko Hayashi-Takagi, Saurav Seshadri, Atsushi Kamiya, Nicholas J Brandon, Akira Sawa

Abstract readReview
In one paragraph

Review in Trends in neurosciences, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 169 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
169citing papers in PubMed, 1 pooled it
20.0field-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

169 citing papers in PubMed, 1 synthesis or guideline pooled it, 316 citations in OpenAlex.

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  9. Psychiatric Genomics 2025: State of the Art and the Path Forward.The Psychiatric clinics of North America · 2025
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109 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

6 authors at 3 institutions in 1 country.

Hanna Jaaro-PeledDepartment of Psychiatry and Behavioral Neurosciences, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
Akiko Hayashi-Takagi
Saurav Seshadri
Atsushi Kamiya
Nicholas J Brandon
Akira Sawa
Johns Hopkins Medicine · USJohns Hopkins University · USPrinceton University · US

Funding

Research Center for Molecular Pathogenesis of SchizophreniaP20MH084018 · NIMH · JOHNS HOPKINS UNIVERSITY · PI SAWA, AKIRA · 2008 to 2010
$3.3M
Nuclear pathway of DISC1 in major mental illnesses: biochemistry and cell biologyR01MH069853 · NIMH · JOHNS HOPKINS UNIVERSITY · PI SAWA, AKIRA · 2004 to 2012
$3.2M
NIMH NIH HHS MH-069853NIMH NIH HHS MH-084018NIMH NIH HHS P20 MH084018NIMH NIH HHS R01 MH069853
6 · The paper itself

Abstract

Schizophrenia (SZ) is primarily an adult psychiatric disorder in which disturbances caused by susceptibility genes and environmental insults during early neurodevelopment initiate neurophysiological changes over a long time course, culminating in the onset of full-blown disease nearly two decades later. Aberrant postnatal brain maturation is an essential mechanism underlying the disease. Currently, symptoms of SZ are treated with anti-psychotic medications that have variable efficacy and severe side effects. There has been much interest in the prodromal phase and the possibility of preventing SZ by interfering with the aberrant postnatal brain maturation associated with this disorder. Thus, it is crucial to understand the mechanisms that underlie the long-term progression to full disease manifestation to identify the best targets and approaches towards this goal. We believe that studies of certain SZ genetic susceptibility factors with neurodevelopmental implications will be key tools in this task. Accumulating evidence suggests that neuregulin-1 (NRG1) and disrupted-in-schizophrenia-1 (DISC1) are probably functionally convergent and play key roles in brain development. We provide an update on the role of these emerging concepts in understanding the complex time course of SZ from early neurodevelopmental disturbances to later onset and suggest ways of testing these in the future.

Indexed as

AnimalsBrainDisease Models, AnimalErbB ReceptorsGene Expression Regulation, DevelopmentalHumansNerve Tissue ProteinsNeuregulin-1Receptor, ErbB-4SchizophreniaDISC1 protein, humanERBB4 protein, humanErbB ReceptorsNerve Tissue ProteinsNeuregulin-1Receptor, ErbB-4

Identifiers

PMID19712980
PMCPMC2755075
OpenAlexW2039996899

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.