Evidence map›Paper›PMID 27566445›Full record

ArticleToxicological sciences : an official journal of the Society of Toxicology2016

Editor's Highlight: Comparative Toxicity of Organophosphate Flame Retardants and Polybrominated Diphenyl Ethers to Caenorhabditis elegans.

Mamta Behl, Julie R Rice, Marjo V Smith, Caroll A Co, Matthew F Bridge, Jui-Hua Hsieh, Jonathan H Freedman, Windy A Boyd

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Toxicological sciences : an official journal of the Society of Toxicology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
6.8field-weighted citation impact, top 3% 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, 68 citations in OpenAlex.

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  5. High-Throughput Toxicity Screening withEnvironmental science & technology · 2026
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  10. Exposure to flame retardants in European children - Results from the HBM4EU aligned studies.International journal of hygiene and environmental health · 2023
    Review
  11. 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 3 institutions in 1 country.

Mamta BehlDivision of the National Toxicology Program, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, North Carolina.
Julie R RiceDivision of the National Toxicology Program, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, North Carolina.
Marjo V SmithSocial & Scientific Systems, Inc., Durham, North Carolina.
Caroll A CoSocial & Scientific Systems, Inc., Durham, North Carolina.
Matthew F BridgeSocial & Scientific Systems, Inc., Durham, North Carolina.
Jui-Hua HsiehDivision of the National Toxicology Program, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, North Carolina.
Jonathan H FreedmanDepartment of Pharmacology and Toxicology, University of Louisville School of Medicine, Louisville, Kentucky.
Windy A BoydDivision of the National Toxicology Program, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, North Carolina boydw@niehs.nih.gov.
National Institute of Environmental Health Sciences · USSocial and Scientific Systems (United States) · USUniversity of Louisville · US

Funding

Biomolecular Screening and Alternative Approaches for the National Toxicology ProgramZIAES103318 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI CASEY, WARREN · 2016 to 2021
$25.0M
Integrated Health Assessments for the National Toxicology ProgramZIAES103317 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI ROONEY, ANDREW · 2016 to 2019
$24.4M
Comparative Genomic Responses to Environmental StressorsZ01ES102045 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI FREEDMAN, JONATHAN H · 2006 to 2008
$3.1M
NTP High Throughput C. elegans Screening CoreZ01ES102046 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI FREEDMAN, JONATHAN H · 2006 to 2008
$3.1M
Intramural NIH HHS Z01 ES102045Intramural NIH HHS Z01 ES102046
6 · The paper itself

Abstract

With the phasing-out of the polybrominated diphenyl ether (PBDE) flame retardants due to concerns regarding their potential developmental toxicity, the use of replacement compounds such as organophosphate flame retardants (OPFRs) has increased. Limited toxicity data are currently available to estimate the potential adverse health effects of the OPFRs. The toxicological effects of 4 brominated flame retardants, including 3 PBDEs and 3,3',5,5'-tetrabromobisphenol A, were compared with 6 aromatic OPFRs and 2 aliphatic OPFRs. The effects of these chemicals were determined using 3 biological endpoints in the nematode Caenorhabditis elegans (feeding, larval development, and reproduction). Because C. elegans development was previously reported to be sensitive to mitochondrial function, results were compared with those from an in vitro mitochondrial membrane permeabilization (MMP) assay. Overall 11 of the 12 flame retardants were active in 1 or more C. elegans biological endpoints, with only tris(2-chloroethyl) phosphate inactive across all endpoints including the in vitro MMP assay. For 2 of the C. elegans endpoints, at least 1 OPFR had similar toxicity to the PBDEs: triphenyl phosphate (TPHP) inhibited larval development at levels comparable to the 3 PBDEs; whereas TPHP and isopropylated phenol phosphate (IPP) affected C. elegans reproduction at levels similar to the PBDE commercial mixture, DE-71. The PBDEs reduced C. elegans feeding at lower concentrations than any OPFR. In addition, 9 of the 11 chemicals that inhibited C. elegans larval development also caused significant mitochondrial toxicity. These results suggest that some of the replacement aromatic OPFRs may have levels of toxicity comparable to PBDEs.

Indexed as

AnimalsCaenorhabditis elegansDose-Response Relationship, DrugEatingFeeding BehaviorFlame RetardantsHalogenated Diphenyl EthersLarvaMembrane Potential, MitochondrialMitochondriaOrganophosphonatesReproductionFlame RetardantsHalogenated Diphenyl EthersOrganophosphonatesCaenorhabditis elegansflame retardantsmitochondrial toxicity.

Identifiers

PMID27566445
PMCPMC5139065
OpenAlexW2559872178

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.