Evidence map›Paper›PMID 25732149›Full record

ReviewCurrent molecular medicine2015

Common mechanisms of excitatory and inhibitory imbalance in schizophrenia and autism spectrum disorders.

R Gao, P Penzes

Registry-linked trialAbstract readReview
In one paragraph

Review in Current molecular medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07681869 (A Randomized Controlled Study on the Effects of Nimodipine on Alcohol Drinking Among Adults Who Are Heavy Alcohol Drinkers), which is not on this map. Cited by 302 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
302citing papers in PubMed, 6 pooled it
–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.

NCT07681869 phase2not yet recruitingnot on this mapstarted 2026, after this paper: background citation

A Randomized Controlled Study on the Effects of Nimodipine on Alcohol Drinking Among Adults Who Are Heavy Alcohol Drinkers

TypeinterventionalSponsorYale UniversityRan2026 to 2032Enrolled40ConditionsAlcohol Use DisorderArmsNimodipine, Placebo
3 · Its place in the literature

Who cites it

302 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
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  17. Clinical utility and prospective of TMS-EEG: Updated review from an international expert group.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2026
    Review
  18. Article
  19. Article
  20. Critical Dynamics in the Association Cortex Predict Higher Intelligence in Typically Developing Children.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article

242 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.

R Gao
P PenzesDepartment of Physiology, Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, 303 E. Chicago Avenue, Chicago, IL 60611, USA. p-penzes@northwestern.edu.

Funding

Small GTPase signaling in spinesR01MH071316 · NIMH · NORTHWESTERN UNIVERSITY AT CHICAGO · PI BARBOLINA, MARIA V., PENZES, PETER · 2005 to 2025
$7.1M
Understanding the Role of Epac2 in Cognitive FunctionF30MH096457 · NIMH · NORTHWESTERN UNIVERSITY AT CHICAGO · PI GAO, RUOQI · 2012 to 2016
$192k
NIMH NIH HHS F30 MH096457NIMH NIH HHS R01 MH071316
6 · The paper itself

Abstract

Autism Spectrum Disorders (ASD) and Schizophrenia (SCZ) are cognitive disorders with complex genetic architectures but overlapping behavioral phenotypes, which suggests common pathway perturbations. Multiple lines of evidence implicate imbalances in excitatory and inhibitory activity (E/I imbalance) as a shared pathophysiological mechanism. Thus, understanding the molecular underpinnings of E/I imbalance may provide essential insight into the etiology of these disorders and may uncover novel targets for future drug discovery. Here, we review key genetic, physiological, neuropathological, functional, and pathway studies that suggest alterations to excitatory/inhibitory circuits are keys to ASD and SCZ pathogenesis.

Indexed as

Autism Spectrum DisorderDendritic SpinesGABAergic NeuronsGene Expression RegulationGenetic Predisposition to DiseaseHumansInterneuronsNerve Tissue ProteinsPyramidal CellsReceptors, N-Methyl-D-AspartateSchizophreniaSynapsesSynaptic TransmissionTOR Serine-Threonine KinasesMTOR protein, humanNerve Tissue ProteinsReceptors, N-Methyl-D-AspartateTOR Serine-Threonine Kinases

Identifiers

PMID25732149
PMCPMC4721588

What OpenQuestion holds

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Registered trials

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.