Evidence map›Paper›PMID 18174953›Full record

ArticleEnvironmental health perspectives2007

Endocrine-disrupting potential of bisphenol A, bisphenol A dimethacrylate, 4-n-nonylphenol, and 4-n-octylphenol in vitro: new data and a brief review.

Eva C Bonefeld-Jørgensen, Manhai Long, Marlene V Hofmeister, Anne Marie Vinggaard

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 139 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
139citing papers in PubMed, 2 pooled it
13.2field-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

139 citing papers in PubMed, 2 syntheses or guidelines pooled it, 493 citations in OpenAlex.

  1. An updated systematic review on the possible effect of nonylphenol on male fertility.Environmental science and pollution research international · 2017
    Pooled it
  2. Pooled it
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  5. Review of in vitro approaches for assessing the toxicity of chemical stressors across diverse physiological systems.Toxicological sciences : an official journal of the Society of Toxicology · 2026
    Review
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  15. Endocrine disruptors, aryl hydrocarbon receptor and cortisol secretion.Journal of endocrinological investigation · 2024
    Review
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  18. Review
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  20. Article

79 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

4 authors at 1 institution in 1 country.

Eva C Bonefeld-JørgensenUnit of Cellular and Molecular Toxicology, Institute of Public Health, Department of Environmental and Occupational Medicine, University of Aarhus, Aarhus, Denmark. ebj@mil.au.dk
Manhai Long
Marlene V Hofmeister
Anne Marie Vinggaard
Aarhus University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAn array of environmental compounds is known to possess endocrine disruption (ED) potentials. Bisphenol A (BPA) and bisphenol A dimethacrylate (BPA-DM) are monomers used to a high extent in the plastic industry and as dental sealants. Alkylphenols such as 4-n-nonylphenol (nNP) and 4-n-octylphenol (nOP) are widely used as surfactants.

objectivesWe investigated the effect in vitro of these four compounds on four key cell mechanisms including transactivation of a) the human estrogen receptor (ER), b) the human androgen receptor (AR), c) the aryl hydrocarbon receptor (AhR), and d) aromatase activity.

resultsAll four compounds inhibited aromatase activity and were agonists and antagonists of ER and AR, respectively. nNP increased AhR activity concentration-dependently and further increased the 2,3,7,8-tetrachlorodibenzo-p-dioxin AhR action. nOP caused dual responses with a weak increased and a decreased AhR activity at lower (10(-8) M) and higher concentrations (10(-5)-10(-4) M), respectively. AhR activity was inhibited with BPA (10(-5)-10(-4) M) and weakly increased with BPA-DM (10(-5) M), respectively. nNP showed the highest relative potency (REP) compared with the respective controls in the ER, AhR, and aromatase assays, whereas similar REP was observed for the four chemicals in the AR assay.

conclusionOur in vitro data clearly indicate that the four industrial compounds have ED potentials and that the effects can be mediated via several cellular pathways, including the two sex steroid hormone receptors (ER and AR), aromatase activity converting testosterone to estrogen, and AhR; AhR is involved in syntheses of steroids and metabolism of steroids and xenobiotic compounds.

Indexed as

AnimalsAromataseBenzhydryl CompoundsBisphenol A CompoundsCell Line, TumorDose-Response Relationship, DrugEndocrine DisruptorsHumansIn Vitro TechniquesMethacrylatesPhenolsReceptors, AndrogenReceptors, Aryl HydrocarbonReceptors, Estrogen4,4'-isopropylidenediphenol dimethacrylate4-nonylphenol4-octylphenolAromataseBenzhydryl Compoundsbisphenol ABisphenol A CompoundsEndocrine DisruptorsMethacrylatesPhenolsReceptors, AndrogenReceptors, Aryl HydrocarbonReceptors, EstrogenandrogenicaromataseBPABPA-DMendocrine disruptionestrogenicnNPnOPnuclear receptors

Identifiers

PMID18174953
PMCPMC2174402
OpenAlexW2022023971

What OpenQuestion holds

Textmetadata
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.