Evidence map›Paper›PMID 30401819›Full record

ArticleScientific reports2018

Integrative bioinformatics identifies postnatal lead (Pb) exposure disrupts developmental cortical plasticity.

Milo R Smith, Priscilla Yevoo, Masato Sadahiro, Christine Austin, Chitra Amarasiriwardena, Mahmoud Awawda, Manish Arora, Joel T Dudley, Hirofumi Morishita

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 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.

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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Neurodevelopmental Outcomes Associated with Early-Life Exposure to Heavy Metals: A Systematic Review.International journal of environmental research and public health · 2025
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Early life metal dysregulation in amyotrophic lateral sclerosis.Annals of clinical and translational neurology · 2020
    Article
  6. Article
  7. Article
  8. 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.

Milo R SmithDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA.
Priscilla YevooDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA.
Masato SadahiroDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA.
Christine AustinDepartment of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA.ORCID http://orcid.org/0000-0002-9966-0492
Chitra AmarasiriwardenaDepartment of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA.
Mahmoud AwawdaDepartment of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA.
Manish AroraDepartment of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA.
Joel T DudleyDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA. joel.dudley@mssm.edu.
Hirofumi MorishitaDepartment of Neuroscience, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place, New York, NY, 10029, USA. hirofumi.morishita@mssm.edu.ORCID http://orcid.org/0000-0002-1045-1337

Funding

MSHS Translational Science HubUL1TR001433 · NCATS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI WRIGHT, ROSALIND J · 2015 to 2019
$26.6M
The Mount Sinai Transdisciplinary Center on Early Environmental ExposuresP30ES023515 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI Manish Arora · 2014 to 2026
$21.3M
Regulation of adult visual cortex plasticity by endogenous nicotinic modulatorsR01EY024918 · NEI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI MORISHITA, HIROFUMI · 2015 to 2019
$2.5M
User Interface PortalU54CA189201 · NCI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI DUDLEY, JOEL THOMAS, MA'AYAN, AVI · 2014 to 2017
$1.9M
Interdisciplinary Training in Systems and Developmental Biology and Birth DefectsT32HD075735 · NICHD · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI JABS, ETHYLIN WANG · 2013 to 2022
$1.8M
Methods for Evolutionary Informed Network Analysis to Discover Disease VariationR01DK098242 · NIDDK · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI DUDLEY, JOEL THOMAS · 2013 to 2016
$1.7M
Proteolytic Regulation of Inhibitory Circuits to Gate Cortical PlasticityR01EY026053 · NEI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI MORISHITA, HIROFUMI · 2016 to 2018
$1.4M
Integrated understanding of complex viral network biology in Alzheimer's DiseaseR56AG058469 · NIA · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI DUDLEY, JOEL THOMAS, EHRLICH, MICHELLE E · 2017 to 2017
$844k
Mechanisms regulating developmental critical period for establishing attentionR21MH106919 · NIMH · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI MORISHITA, HIROFUMI · 2016 to 2017
$462k
Integrative Analysis of Long-range Top-down Cortical Circuit for Attentional BehaviorR21NS105119 · NINDS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI MORISHITA, HIROFUMI · 2017 to 2018
$461k
Structure-Function Relationships of Experience-Dependent Spine PlasticityR21EY026702 · NEI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI ELLIS-DAVIES, GRAHAM, MORISHITA, HIROFUMI · 2017 to 2018
$461k
NCATS NIH HHS UL1 TR001433NCI NIH HHS U54 CA189201NEI NIH HHS R01 EY024918NEI NIH HHS R01 EY026053NEI NIH HHS R21 EY026702NIA NIH HHS R56 AG058469NICHD NIH HHS T32 HD075735NIDDK NIH HHS R01 DK098242NIEHS NIH HHS P30 ES023515NIMH NIH HHS R21 MH106919NINDS NIH HHS R21 NS105119
6 · The paper itself

Abstract

Given that thousands of chemicals released into the environment have the potential capacity to harm neurodevelopment, there is an urgent need to systematically evaluate their toxicity. Neurodevelopment is marked by critical periods of plasticity wherein neural circuits are refined by the environment to optimize behavior and function. If chemicals perturb these critical periods, neurodevelopment can be permanently altered. Focusing on 214 human neurotoxicants, we applied an integrative bioinformatics approach using publically available data to identify dozens of neurotoxicant signatures that disrupt a transcriptional signature of a critical period for brain plasticity. This identified lead (Pb) as a critical period neurotoxicant and we confirmed in vivo that Pb partially suppresses critical period plasticity at a time point analogous to exposure associated with autism. This work demonstrates the utility of a novel informatics approach to systematically identify neurotoxicants that disrupt childhood neurodevelopment and can be extended to assess other environmental chemicals.

Indexed as

Computational BiologyAnimalsBrainLeadMaleMiceMice, Inbred C57BLNeuronal PlasticityNeurotoxinsLeadNeurotoxins

Identifiers

PMID30401819
PMCPMC6219596

What OpenQuestion holds

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LicenceCC BY
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.