Evidence map›Paper›PMID 35135005›Full record

ArticleToxicological sciences : an official journal of the Society of Toxicology2022

The Effects of Organophosphate Esters Used as Flame Retardants and Plasticizers on Granulosa, Leydig, and Spermatogonial Cells Analyzed Using High-Content Imaging.

Xiaotong Wang, Trang Luu, Marc A Beal, Tara S Barton-Maclaren, Bernard Robaire, Barbara F Hales

Open access · greenAbstract read
In one paragraph

Article in Toxicological sciences : an official journal of the Society of Toxicology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 44 citations in OpenAlex.

  1. An environmentally relevant mixture of organophosphate esters induces cholesterol biosynthesis in THP-1 macrophages.Toxicological sciences : an official journal of the Society of Toxicology · 2026
    Article
  2. Review
  3. Article
  4. Review
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  6. Endocrine Disrupting Agents: Toxicological Aspects on Male Reproduction.Reproductive sciences (Thousand Oaks, Calif.) · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Organophosphate ester flame retardants and plasticizers affect the phenotype and function of HepG2 liver cells.Toxicological sciences : an official journal of the Society of Toxicology · 2024
    Article
  19. Article
  20. Article
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

6 authors at 2 institutions in 1 country.

Xiaotong WangDepartment of Pharmacology & Therapeutics, McGill University, Montreal, Quebec H3G 1Y6, Canada.
Trang LuuDepartment of Pharmacology & Therapeutics, McGill University, Montreal, Quebec H3G 1Y6, Canada.
Marc A BealExisting Substances Risk Assessment Bureau, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, Ontario K1A 0K9, Canada.
Tara S Barton-MaclarenExisting Substances Risk Assessment Bureau, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, Ontario K1A 0K9, Canada.
Bernard RobaireDepartment of Pharmacology & Therapeutics, McGill University, Montreal, Quebec H3G 1Y6, Canada.ORCID 0000-0001-6631-2400
Barbara F HalesDepartment of Pharmacology & Therapeutics, McGill University, Montreal, Quebec H3G 1Y6, Canada.ORCID 0000-0002-1730-8883
McGill University · CAHealth Canada · CA

Funding

CIHR IP3-150711
6 · The paper itself

Abstract

The replacement of regulated brominated flame retardants and plasticizers with organophosphate esters (OPEs) has led to their pervasive presence in the environment and in biological matrices. Further, there is evidence that exposure to some of these chemicals is associated with reproductive toxicity. Using a high-content imaging approach, we assessed the effects of exposure to 9 OPEs on cells related to reproductive function: KGN human granulosa cells, MA-10 mouse Leydig cells, and C18-4 mouse spermatogonial cells. The effects of OPEs were compared with those of 2,2',4,4'-tetrabromodiphenyl ether (BDE-47), a legacy brominated flame retardant. Alterations in several important cell features, including cell survival, mitochondrial dynamics, oxidative stress, lysosomes, and lipid droplets, were analyzed. Most of the OPEs tested displayed higher cytotoxicity than BDE-47 in all 3 cell lines. Effects on phenotypic parameters were specific for each cell type. Several OPEs increased total mitochondria, decreased lysosomes, increased the total area of lipid droplets, and induced oxidative stress in KGN cells; these endpoints were differentially affected in MA-10 and C18-4 cells. Alterations in cell phenotypes were highly correlated in the 2 steroidogenic cell lines for a few triaryl OPEs. Potency ranking using 2 complementary approaches, Toxicological Prioritization Index analyses and the lowest benchmark concentration/administered equivalent dose method, revealed that while most of the OPEs tested were more potent than BDE-47, others showed little to no effect. We propose that these approaches serve as lines of evidence in a screening strategy to identify the potential for reproductive and endocrine effects of emerging chemicals and assist in regulatory decision-making.

Indexed as

Flame RetardantsAnimalsCell LineEnvironmental MonitoringEstersFemaleMaleMiceOrganophosphatesPlasticizersEstersFlame RetardantsOrganophosphatesPlasticizersadministered equivalent dosesalternatives assessmentbenchmark concentrationsendocrine disrupting chemicalToxPi analyses

Identifiers

PMID35135005
PMCPMC8963303
OpenAlexW4210711130

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.