ArticleToxicological sciences : an official journal of the Society of Toxicology2018
Developmental Exposure to Low Concentrations of Organophosphate Flame Retardants Causes Life-Long Behavioral Alterations in Zebrafish.
Article in Toxicological sciences : an official journal of the Society of Toxicology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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Who cites it
37 citing papers in PubMed, 72 citations in OpenAlex.
- Disrupting fzd9b in Zebrafish Recapitulates Stress- and Anxiety-Like Behaviours Relevant to Williams Syndrome.Molecular neurobiology · 2026Article
- Epigenome-wide association analysis of prenatal organophosphate ester flame retardant exposure in maternal blood implicates maternal immune and neuronal epigenetic alterations.Environment international · 2026Article
- Sex-specific disruption of estrogen receptor alpha (ERα) density in the social brain neural network by Firemaster 550.Journal of the Endocrine Society · 2026Article
- Prenatal exposure to organophosphate ester flame retardants and child cognition: Findings from the environmental influences on child Health Outcomes cohort.Environmental pollution (Barking, Essex : 1987) · 2026Article
- Effects of an environmentally relevant mixture of organophosphate esters on the phenotype and function of HepG2 liver cells.Archives of toxicology · 2025Article
- Prenatal Persistent Exposure to Organophosphate Esters and Early Childhood Brain Development: A Longitudinal Analysis.Environment & health (Washington, D.C.) · 2025Article
- Prenatal exposure to organophosphate ester flame retardants and behavioral outcomes in early childhood in the Environmental influences on Child Health Outcomes (ECHO) cohort.Environment international · 2025Article
- Developmental immunotoxicity study of tris(chloropropyl) phosphate in Hsd:Sprague Dawley SD rats exposed through dosed feed.Toxicological sciences : an official journal of the Society of Toxicology · 2025Article
- Ecotoxicity Assessment of α-Amino Acid-Derived Polyamidoamines Using Zebrafish as a Vertebrate Model.Polymers · 2024Article
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- 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 · 2024Article
- Developmental exposure to pesticides that disrupt retinoic acid signaling causes persistent retinoid and behavioral dysfunction in zebrafish.Toxicological sciences : an official journal of the Society of Toxicology · 2024Article
- Developmental exposure of zebrafish to neonicotinoid pesticides: Long-term effects on neurobehavioral function.Neurotoxicology · 2023Article
- Reproductive and developmental toxicity following exposure to organophosphate ester flame retardants and plasticizers, triphenyl phosphate and isopropylated phenyl phosphate, in Sprague Dawley rats.Toxicological sciences : an official journal of the Society of Toxicology · 2023Article
- Replacement Flame-Retardant 2-Ethylhexyldiphenyl Phosphate (EHDPP) Disrupts Hepatic Lipidome: Evidence from Human 3D Hepatospheroid Cell Culture.Environmental science & technology · 2023Article
- Developmental exposure to the flame retardant, triphenyl phosphate, causes long-lasting neurobehavioral and neurochemical dysfunction.Birth defects research · 2023Article
- Impacts of Gestational FireMaster 550 Exposure on the Neonatal Cortex Are Sex Specific and Largely Attributable to the Organophosphate Esters.Neuroendocrinology · 2023Article
- Skeletal effects following developmental flame-retardant exposure are specific to sex and chemical class in the adult Wistar rat.Frontiers in toxicology · 2023Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
As the older class of brominated flame retardants (BFRs) are phased out of commercial use because of findings of neurotoxicity with developmental exposure, a newer class of flame retardants have been introduced, the organophosphate flame retardants (OPFRs). Presently, little is known about the potential for developmental neurotoxicity or the behavioral consequences of OPFR exposure. Our aim was to characterize the life-long neurobehavioral effects of 4 widely used OPFRs using the zebrafish model. Zebrafish embryos were exposed to 0.1% DMSO (vehicle control); or one of the following treatments; isopropylated phenyl phosphate (IPP) (0.01, 0.03, 0.1, 0.3 µM); butylphenyl diphenyl phosphate (BPDP) (0.003, 0.03, 0.3, 3 µM); 2-ethylhexyl diphenyl phosphate (EHDP) (0.03, 0.3, 1 µM); isodecyl diphenyl phosphate (IDDP) (0.1, 0.3, 1, 10 µM) from 0- to 5-days postfertilization. On Day 6, the larvae were tested for motility under alternating dark and light conditions. Finally, at 5-7 months of age the exposed fish and controls were tested on a battery of behavioral tests to assess emotional function, sensorimotor response, social interaction and predator evasion. These tests showed chemical-specific short-term effects of altered motility in larvae in all of the tested compounds, and long-term impairment of anxiety-related behavior in adults following IPP, BPDP, or EHDP exposures. Our results show that OPFRs may not be a safe alternative to the phased-out BFRs and may cause behavioral impacts throughout the lifespan. Further research should evaluate the risk to mammalian experimental models and humans.
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Registered trials
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.