Evidence map›Paper›PMID 19331648›Full record

ArticleEnvironmental health : a global access science source2009

Prenatal chlorpyrifos exposure alters motor behavior and ultrasonic vocalization in CD-1 mouse pups.

Aldina Venerosi, Laura Ricceri, Maria Luisa Scattoni, Gemma Calamandrei

Open access · goldAbstract read
In one paragraph

Article in Environmental health : a global access science source, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 8% 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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 98 citations in OpenAlex.

  1. Pooled it
  2. Pesticide exposure and neurodevelopmental outcomes: review of the epidemiologic and animal studies.Journal of toxicology and environmental health. Part B, Critical reviews · 2013
    Pooled it
  3. Sex andToxics · 2026
    Article
  4. Sociability: Comparing the Effect of Chlorpyrifos with Valproic Acid.Journal of autism and developmental disorders · 2025
    Article
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  19. Prenatal chlorpyrifos leads to autism-like deficits in C57Bl6/J mice.Environmental health : a global access science source · 2017
    Article
  20. 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

4 authors at 1 institution in 1 country.

Aldina VenerosiSection of Neurotoxicology and Neuroendocrinology Department of Cell Biology and Neuroscience, Istituto Superiore di Sanità, Roma, Italy. aldina.venerosi@iss.it
Laura Ricceri
Maria Luisa Scattoni
Gemma Calamandrei
Istituto Superiore di Sanità · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChlorpyrifos (CPF) is a non-persistent organophosphate (OP) largely used as pesticide. Studies from animal models indicate that CPF is a developmental neurotoxicant able to target immature central nervous system at dose levels well below the threshold of systemic toxicity. So far, few data are available on the potential short- and long-term adverse effects in children deriving from low-level exposures during prenatal life and infancy.

methodsLate gestational exposure [gestational day (GD) 14-17] to CPF at the dose of 6 mg/kg was evaluated in CD-1 mice during early development, by assessment of somatic and sensorimotor maturation [reflex-battery on postnatal days (PNDs) 3, 6, 9, 12 and 15] and ultrasound emission after isolation from the mother and siblings (PNDs 4, 7 and 10). Pups' motor skills were assessed in a spontaneous activity test on PND 12. Maternal behavior of lactating dams in the home cage and in response to presentation of a pup previously removed from the nest was scored on PND 4, to verify potential alterations in maternal care directly induced by CPF administration.

resultsAs for the effects on the offspring, results indicated that on PND 10, CPF significantly decreased number and duration of ultrasonic calls while increasing latency to emit the first call after isolation. Prenatal CPF also reduced motor behavior on PND 12, while a tendency to hyporeflexia was observed in CPF pups by means of reflex-battery scoring. Dams administered during gestation with CPF showed baseline levels of maternal care comparable to those of controls, but higher levels of both pup-directed (licking) and explorative (wall rearing) responses.

conclusionOverall our results are consistent with previous epidemiological data on OP neurobehavioral toxicity, and also indicate ultrasonic vocalization as an early marker of CPF exposure during development in rodent studies, with potential translational value to human infants.

Indexed as

Prenatal Exposure Delayed EffectsAnimalsBehavior, AnimalCentral Nervous SystemChlorpyrifosCholinesterase InhibitorsFemaleMaleMiceMotor ActivityPregnancyChlorpyrifosCholinesterase Inhibitors

Identifiers

PMID19331648
PMCPMC2669469
OpenAlexW1990131602

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.