Evidence map›Paper›PMID 24240654›Full record

ArticleEpidemiology (Cambridge, Mass.)2014

Autism spectrum disorder: interaction of air pollution with the MET receptor tyrosine kinase gene.

Heather E Volk, Tara Kerin, Fred Lurmann, Irva Hertz-Picciotto, Rob McConnell, Daniel B Campbell

Open access · greenAbstract read
In one paragraph

Article in Epidemiology (Cambridge, Mass.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 3 pooled it
12.1field-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

75 citing papers in PubMed, 3 syntheses or guidelines pooled it, 160 citations in OpenAlex.

  1. Pooled it
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  8. Prenatal ozone exposure and risk of intellectual disability.Journal of exposure science & environmental epidemiology · 2026
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15 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 4 institutions in 1 country.

Heather E VolkFrom the aDepartment of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA; bDepartment of Pediatrics, Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA; cZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA; dSonoma Technology, Inc., Petaluma, CA; eDepartment of Public Health Sciences, University of California, Davis, Davis, CA; fDepartment of Psychiatry and the Behavioral Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA; and gCenter for Genomic Psychiatry, Keck School of Medicine, University of Southern California, Los Angeles, CA.
Tara Kerin
Fred Lurmann
Irva Hertz-Picciotto
Rob McConnell
Daniel B Campbell
University of Southern California · USChildren's Hospital of Los Angeles · USSonoma Technology (United States) · USUniversity of California, Davis · US

Funding

Translational Research Support CoreP30ES007048 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Joseph Leo Wiemels · 1996 to 2026
$46.4M
Urban Air Pollution and Children's Respiratory HealthP01ES011627 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI AVOL, EDWARD · 2002 to 2011
$30.2M
THE CHARGE STUDY: CHILDHOOD AUTISM RISKS FROM GENETICS AND THE ENVIRONMENT - ADMINISTRATIVE SUPPLEMENTR01ES015359 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI HERTZ-PICCIOTTO, IRVA · 2007 to 2019
$13.8M
UC Davis Center for Children's Environmental Health (CCEH)P01ES011269 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI VAN DE WATER, JUDY A. · 2001 to 2018
$12.5M
Childhood Asthma, Susceptibility and Biological Activity of Ambient ParticlesR01ES016535 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MCCONNELL, ROB S · 2008 to 2011
$2.0M
Biology of Non-Coding RNAs Associated with Psychiatric DisordersR01MH100172 · NIMH · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CAMPBELL, DANIEL BRIAN · 2013 to 2016
$1.7M
Investigating Gene-Environment Interaction in Autism: Air Pollution xR21ES019002 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MCCONNELL, ROB S · 2009 to 2010
$577k
NIEHS NIH HHS ES007048NIEHS NIH HHS ES011627NIEHS NIH HHS ES013578NIEHS NIH HHS ES015359NIEHS NIH HHS ES016535NIEHS NIH HHS ES019002NIEHS NIH HHS ES11269NIEHS NIH HHS L40 ES020599NIEHS NIH HHS P01 ES011269NIEHS NIH HHS P01 ES011627NIEHS NIH HHS P30 ES007048NIEHS NIH HHS R01 ES015359NIEHS NIH HHS R01 ES016535NIEHS NIH HHS R21 ES019002NIMH NIH HHS R01 MH100172
6 · The paper itself

Abstract

backgroundIndependent studies report association of autism spectrum disorder with air pollution exposure and a functional promoter variant (rs1858830) in the MET receptor tyrosine kinase (MET) gene. Toxicological data find altered brain Met expression in mice after prenatal exposure to a model air pollutant. Our objective was to investigate whether air pollution exposure and MET rs1858830 genotype interact to alter the risk of autism spectrum disorder.

methodsWe studied 252 cases of autism spectrum disorder and 156 typically developing controls from the Childhood Autism Risk from Genetics and the Environment Study. Air pollution exposure was assigned for local traffic-related sources and regional sources (particulate matter, nitrogen dioxide, and ozone). MET genotype was determined by direct resequencing.

resultsSubjects with both MET rs1858830 CC genotype and high air pollutant exposures were at increased risk of autism spectrum disorder compared with subjects who had both the CG/GG genotypes and lower air pollutant exposures. There was evidence of multiplicative interaction between NO2 and MET CC genotype (P= 0.03).

conclusionsMET rs1858830 CC genotype and air pollutant exposure may interact to increase the risk of autism spectrum disorder.

Indexed as

Gene-Environment InteractionAir PollutionCase-Control StudiesChild Development Disorders, PervasiveChild, PreschoolEnvironmental ExposureFemaleGenetic Predisposition to DiseaseGenotypeHumansLogistic ModelsMaleNitrogen DioxideOzoneParticulate MatterPolymorphism, Single NucleotideMET protein, humanNitrogen DioxideOzoneParticulate MatterProto-Oncogene Proteins c-metVehicle Emissions

Identifiers

PMID24240654
PMCPMC4019012
OpenAlexW1991422316

What OpenQuestion holds

Textmetadata
LicenceTDM
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.