Evidence map›Paper›PMID 30716470›Full record

ArticleNeurobiology of disease2019

Maternal immune activation impairs cognitive flexibility and alters transcription in frontal cortex.

Dionisio A Amodeo, Chi-Yu Lai, Omron Hassan, Eran A Mukamel, M Margarita Behrens, Susan B Powell

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
8.6field-weighted citation impact, top 2% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

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  15. Reinforcement learning deficits exhibited by postnatal PCP-treated rats enable deep neural network classification.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
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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 2 institutions in 1 country.

Dionisio A AmodeoDepartment of Psychiatry, University of California San Diego, CA 9500 Gilman Drive, La Jolla, CA 92093, United States; Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, United States.
Chi-Yu LaiComputational Neurobiology Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92093, United States.
Omron HassanDepartment of Psychiatry, University of California San Diego, CA 9500 Gilman Drive, La Jolla, CA 92093, United States.
Eran A MukamelDepartment of Cognitive Science, University of California San Diego, CA 9500 Gilman Drive, La Jolla, CA 92093, United States.
M Margarita BehrensComputational Neurobiology Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92093, United States; Department of Psychiatry, University of California San Diego, CA 9500 Gilman Drive, La Jolla, CA 92093, United States. Electronic address: mbehrens@salk.edu.
Susan B PowellDepartment of Psychiatry, University of California San Diego, CA 9500 Gilman Drive, La Jolla, CA 92093, United States; VISN-22 Mental Illness Research, Education and Clinical Center (MIRECC), VA San Diego Healthcare System, La Jolla, CA, United States. Electronic address: sbpowell@ucsd.edu.
University of California San Diego · USSalk Institute for Biological Studies · US

Funding

Fellowship on Biological Psychiatry and NeuroscienceT32MH018399 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Pei-an (Betty) Shih · 1986 to 2026
$7.3M
The role of DNA methylation dynamics and patterning in postmitotic neuronal-maturationR01MH112763 · NIMH · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI BEHRENS, M MARGARITA, ECKER, JOSEPH R · 2017 to 2021
$3.4M
Environmental contribution to neuronal-methylome dynamics in animal models of autism spectrum disordersR01ES025585 · NIEHS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI BEHRENS, M MARGARITA, ECKER, JOSEPH R · 2015 to 2019
$3.1M
Global cortical dynamics in sleep and general anesthesiaR00NS080911 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MUKAMEL, ERAN A · 2014 to 2016
$715k
NIEHS NIH HHS R01 ES025585NIMH NIH HHS R01 MH112763NIMH NIH HHS T32 MH018399NINDS NIH HHS R00 NS080911
6 · The paper itself

Abstract

backgroundEpidemiological studies suggest that the risk of neurodevelopmental disorders such as autism spectrum disorder (ASD) and schizophrenia is increased by prenatal exposure to viral or bacterial infection during pregnancy. It is still unclear how activation of the maternal immune response interacts with underlying genetic factors to influence observed ASD phenotypes.

methodsThe current study investigated how maternal immune activation (MIA) in mice impacts gene expression in the frontal cortex in adulthood, and how these molecular changes relate to deficits in cognitive flexibility and social behavior, and increases in repetitive behavior that are prevalent in ASD. Poly(I:C) (20 mg/kg) was administered to dams on E12.5 and offspring were tested for social approach behavior, repetitive grooming, and probabilistic reversal learning in adulthood (n = 8 vehicle; n = 9 Poly(I:C)). We employed next-generation high-throughput mRNA sequencing (RNA-seq) to comprehensively investigate the transcriptome profile in frontal cortex of adult offspring of Poly(I:C)-exposed dams.

resultsExposure to poly(I:C) during gestation impaired probabilistic reversal learning and decreased social approach in MIA offspring compared to controls. We found long-term effects of MIA on expression of 24 genes, including genes involved in glutamatergic neurotransmission, mTOR signaling and potassium ion channel activity. Correlations between gene expression and specific behavioral measures provided insight into genes that may be responsible for ASD-like behavioral alterations.

conclusionsThese findings suggest that MIA can lead to impairments in cognitive flexibility in mice similar to those exhibited in ASD individuals, and that these impairments are associated with altered gene expression in frontal cortex.

Indexed as

AnimalsBehavior, AnimalCognitionFemaleFrontal LobeMaleMiceMice, Inbred C57BLNeurodevelopmental DisordersPregnancyPregnancy Complications, InfectiousPrenatal Exposure Delayed EffectsSocial BehaviorTranscription, Genetic

Identifiers

PMID30716470
PMCPMC6474674
OpenAlexW2914323200

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

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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.