Evidence map›Paper›PMID 21269433›Full record

ArticleBMC developmental biology2011

Bisphenol A induces otolith malformations during vertebrate embryogenesis.

Yann Gibert, Sana Sassi-Messai, Jean-Baptiste Fini, Laure Bernard, Daniel Zalko, Jean-Pierre Cravedi, Patrick Balaguer, Monika Andersson-Lendahl, Barbara Demeneix, Vincent Laudet

Open access · hybridAbstract read
In one paragraph

Article in BMC developmental biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 82 citations in OpenAlex.

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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

10 authors at 4 institutions in 2 countries.

Yann GibertInstitut de Génomique Fonctionnelle de Lyon; Université de Lyon; Université Lyon 1; CNRS; INRA; Ecole Normale Supérieure de Lyon; 46 allée d'Italie, 69364 Lyon Cedex 07, France. vincent.laudet@ens-lyon.fr
Sana Sassi-Messai
Jean-Baptiste Fini
Laure Bernard
Daniel Zalko
Jean-Pierre Cravedi
Patrick Balaguer
Monika Andersson-Lendahl
Barbara Demeneix
Vincent Laudet
Université Claude Bernard Lyon 1 · FRCentre National de la Recherche Scientifique · FRInserm · FRKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe plastic monomer and plasticizer bisphenol A (BPA), used for manufacturing polycarbonate plastic and epoxy resins, is produced at over 2.5 million metric tons per year. Concerns have been raised that BPA acts as an endocrine disruptor on both developmental and reproductive processes and a large body of evidence suggests that BPA interferes with estrogen and thyroid hormone signaling. Here, we investigated BPA effects during embryonic development using the zebrafish and Xenopus models.

resultsWe report that BPA exposure leads to severe malformations of the otic vesicle. In zebrafish and in Xenopus embryos, exposure to BPA during the first developmental day resulted in dose-dependent defects in otolith formation. Defects included aggregation, multiplication and occasionally failure to form otoliths. As no effects on otolith development were seen with exposure to micromolar concentrations of thyroid hormone, 17-ß-estradiol or of the estrogen receptor antagonist ICI 182,780 we conclude that the effects of BPA are independent of estrogen receptors or thyroid-hormone receptors. Na+/K+ ATPases are crucial for otolith formation in zebrafish. Pharmacological inhibition of the major Na+/K+ ATPase with ouabain can rescue the BPA-induced otolith phenotype.

conclusionsThe data suggest that the spectrum of BPA action is wider than previously expected and argue for a systematic survey of the developmental effects of this endocrine disruptor.

Indexed as

AnimalsBenzhydryl CompoundsBisphenol A CompoundsBisphenol F CompoundsEmbryonic DevelopmentEndocrine DisruptorsEnvironmental PollutionEstradiolFemaleFulvestrantIn Situ HybridizationOtolithic MembraneOuabainPhenolsReceptors, EstrogenReceptors, Thyroid Hormone4,4'-bisphenol FBenzhydryl Compoundsbisphenol ABisphenol A CompoundsBisphenol F CompoundsEndocrine DisruptorsEstradiolFulvestrantOuabainPhenolsReceptors, EstrogenReceptors, Thyroid HormoneSodium-Potassium-Exchanging ATPaseThyroid HormonesWater Pollutants

Identifiers

PMID21269433
PMCPMC3040707
OpenAlexW2120533723

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.