Evidence map›Paper›PMID 30777081›Full record

ArticleParticle and fibre toxicology2019

Effects of neonatal inhalation exposure to ultrafine carbon particles on pathology and behavioral outcomes in C57BL/6J mice.

Keith Morris-Schaffer, Alyssa Merrill, Katrina Jew, Candace Wong, Katherine Conrad, Katherine Harvey, Elena Marvin, Marissa Sobolewski, Günter Oberdörster, Alison Elder and 1 more

Open access · goldAbstract read
In one paragraph

Article in Particle and fibre toxicology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Mass spectrometry analysis of PMAnalytical and bioanalytical chemistry · 2025
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  7. Associations of Autism Spectrum Disorder with PMEnvironmental science & technology · 2023
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  9. Review
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  11. Article
  12. Review
  13. Article
  14. Neuropathology changed by 3- and 6-months low-level PMParticle and fibre toxicology · 2020
    Article
  15. Article
  16. Review
  17. Article
  18. Sex and Gender Dimensions in Hazard and Risk Assessment of Engineered Nanomaterials.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology
    Review
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

11 authors at 1 institution in 1 country.

Keith Morris-SchafferDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA. Keith_Morrisschaffer@URMC.Rochester.edu.
Alyssa MerrillDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Katrina JewDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Candace WongDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Katherine ConradDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Katherine HarveyDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Elena MarvinDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Marissa SobolewskiDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Günter OberdörsterDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Alison ElderDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Deborah A Cory-SlechtaDepartment of Environmental Medicine, Box EHSC, University of Rochester Medical Center, Rochester, NY, 14642, USA.
University of Rochester Medical Center · US

Funding

VISUAL INDICES OF NEUROTOXICITYP30ES001247 · NIEHS · UNIVERSITY OF ROCHESTER · PI Martha Susiarjo · 1985 to 2026
$42.8M
Training in Environment ToxicologyT32ES007026 · NIEHS · UNIVERSITY OF ROCHESTER · PI Alison Elder, Marissa Sobolewski Terry · 1985 to 2026
$20.2M
Developmental Exposures to Inhaled Air Pollution and the Autism Phenotype in MiceR01ES025541 · NIEHS · UNIVERSITY OF ROCHESTER · PI CORY-SLECHTA, DEBORAH A · 2015 to 2019
$2.2M
NIEHS NIH HHS P30 ES001247NIEHS NIH HHS R01 ES025541NIEHS NIH HHS T32 ES007026
6 · The paper itself

Abstract

backgroundRecent epidemiological studies indicate early-life exposure to air pollution is associated with adverse neurodevelopmental outcomes. Previous studies investigating neonatal exposure to ambient fine and ultrafine particles have shown sex specific inflammation-linked pathological changes and protracted learning deficits. A potential contributor to the adverse phenotypes from developmental exposure to particulate matter observed in previous studies may be elemental carbon, a well-known contributor to pollution particulate. The present study is an evaluation of pathological and protracted behavioral alterations in adulthood following subacute neonatal exposure to ultrafine elemental carbon. C57BL/6J mice were exposed to ultrafine elemental carbon at 50 μg/m

resultsTwenty-four hours following the final exposure day, no significant differences in anogenital distance, body weight or central nervous system pathological markers were observed in offspring of either sex. Nor were significant changes observed in novel object recognition, elevated plus maze performance, FI, or DRL schedule-controlled behavior in either females or males.

conclusionThe limited effect of neonatal exposure to ultrafine elemental carbon suggests this component of air pollution is not a substantial contributor to the behavioral alterations and neuropathology previously observed in response to ambient pollution particulate exposures. Rather, other more reactive constituent species, organic and/or inorganic, gas-phase components, or combinations of constituents may be involved. Defining these neurotoxic components is critical to the formulation of better animal models, more focused mechanistic assessments, and potential regulatory policies for air pollution.

Indexed as

Air PollutantsAnimalsAnimals, NewbornBehavior, AnimalBiomarkersCarbonCentral Nervous SystemFemaleGlial Fibrillary Acidic ProteinInhalation ExposureLungMaleMice, Inbred C57BLNanoparticlesParticle SizeAir PollutantsBiomarkersCarbonGlial Fibrillary Acidic Protein

Identifiers

PMID30777081
PMCPMC6379948
OpenAlexW2922142642

What OpenQuestion holds

Textmetadata
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.