Evidence map›Paper›PMID 20920575›Full record

ArticleInternational journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience2011

Effects of developmental stress and lead (Pb) on corticosterone after chronic and acute stress, brain monoamines, and blood Pb levels in rats.

Devon L Graham, Curtis E Grace, Amanda A Braun, Tori L Schaefer, Matthew R Skelton, Peter H Tang, Charles V Vorhees, Michael T Williams

Abstract read
In one paragraph

Article in International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 30 citations in OpenAlex.

  1. Metal bashing: iron deficiency and manganese overexposure impact on peripheral nerves.Journal of toxicology and environmental health. Part A · 2019
    Article
  2. Childhood Lead Exposure and Adult Neurodegenerative Disease.Journal of Alzheimer's disease : JAD · 2018
    Review
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  8. Ginsenoside Rd maintains adult neural stem cell proliferation during lead-impaired neurogenesis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2013
    Article
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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

8 authors at 2 institutions in 1 country.

Devon L GrahamDivision of Neurology, Cincinnati Children's Research Foundation, Cincinnati, OH 45229-3039, USA. devon.graham@cchmc.org
Curtis E Grace
Amanda A Braun
Tori L Schaefer
Matthew R Skelton
Peter H Tang
Charles V Vorhees
Michael T Williams
Cincinnati Children's Hospital Medical Center · USUniversity of Cincinnati Medical Center · US

Funding

TRAINING PROGRAM IN TERATOLOGYT32ES007051 · NIEHS · CINCINNATI CHILDRENS HOSP MED CTR · PI VORHEES, CHARLES V · 1985 to 2018
$4.1M
Effect of Lead, Manganese and Stress During DevelopmentR01ES015689 · NIEHS · CINCINNATI CHILDRENS HOSP MED CTR · PI WILLIAMS, MICHAEL T · 2006 to 2010
$1.8M
NIEHS NIH HHS R01 ES015689NIEHS NIH HHS T32 ES007051NIEHS NIH HHS T32 ES07051
6 · The paper itself

Abstract

Despite restrictions, exposure to lead (Pb) continues. Moreover, exposure varies and is often higher in lower socioeconomic status (SES) families and remains a significant risk to cognitive development. Stress is another risk factor. Lower SES may be a proxy for stress in humans. When stress and Pb co-occur, risk may be increased. A few previous experiments have combined Pb with intermittent or acute stress but not with chronic stress. To determine if chronic developmental stress affects outcome in combination with Pb, we tested such effects on growth, organ weight, brain monoamines, and response to an acute stressor. Sprague Dawley rats were gavaged with Pb acetate (1 or 10 mg/kg) or vehicle every other day from postnatal day (P)4-29 and reared in standard or barren cages. Subsets were analyzed at different ages (P11, 19, 29). Chronic stress did not alter blood Pb levels but altered HPA axis response during early development whereas Pb did not. Pb treatment and rearing each altered organ-to-body weight ratios, most notably of thymus weights. Both Pb and rearing resulted in age- and region-dependent changes in serotonin and norepinephrine levels and in dopamine and serotonin turnover. The model introduced here may be useful for investigating the interaction of Pb and chronic developmental stress.

Indexed as

AnimalsBody WeightBrainCorticosteroneDopamineFemaleHumansLeadMalePregnancyPrenatal Exposure Delayed EffectsRatsRats, Sprague-DawleySerotoninStress, PhysiologicalStress, PsychologicalCorticosteroneDopamineLeadSerotonin

Identifiers

PMID20920575
PMCPMC3005021
OpenAlexW2091856483

What Socratic 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 Socratic graph.