ArticleHormones and behavior2020
Perinatal exposure to FireMaster® 550 (FM550), brominated or organophosphate flame retardants produces sex and compound specific effects on adult Wistar rat socioemotional behavior.
Article in Hormones and behavior, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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.
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.
Who cites it
26 citing papers in PubMed, 31 citations in OpenAlex.
- Firemaster 550 differentially alters gene expression underlying synaptic function in amygdala of prairie voles after gestational or lactational exposure.Neurotoxicology · 2026Article
- Enduring autism-like phenotypes and deregulated hypothalamic prosocial peptides after early-life exposure to indoor flame retardants in male C57BL/6 mice.Journal of neuroendocrinology · 2026Article
- Social and neuroendocrine phenotypes reprogrammed by endocrine-disrupting chemicals can be mitigated bybioRxiv : the preprint server for biology · 2026Article
- Update of the risk assessment on emerging and novel brominated flame retardants in food.EFSA journal. European Food Safety Authority · 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
- Enduring Autism-like Phenotypes and Deregulated Hypothalamic Prosocial Peptides After Early-Life Exposure to Indoor Flame Retardants in Male C57BL/6 Mice.bioRxiv : the preprint server for biology · 2025Article
- Maternal Thyroid Supplementation Prevents Autistic-relevant Social Behavior and Hypothalamic Oxytocin Depletion Produced by Developmental Exposure to Environmental Toxicants.bioRxiv : the preprint server for biology · 2025Article
- Mechanisms of Flame Retardant Toxicity and Their Impacts on Anxiety and Cognition in the Brain.Endocrinology · 2025Review
- Impact of exposure to a mixture of organophosphate esters on the adrenal glands of Sprague Dawley rats.Toxicological sciences : an official journal of the Society of Toxicology · 2025Article
- Associations of environmental chemical exposures measured in personal silicone wristbands with sociodemographic factors, COVID-19 restrictions, and child respiratory health.Environmental research · 2024Article
- Children's exposure to brominated flame retardants in the home: The TESIE study.Environmental pollution (Barking, Essex : 1987) · 2024Article
- Sex-dependent effects of chronic intermittent hypoxia: implication for obstructive sleep apnea.Biology of sex differences · 2024Article
- Developmental organophosphate flame retardant exposure disrupts adult hippocampal neurogenesis in Wistar rats.Neurotoxicology · 2023Article
- Uncovering the common factors of chemical exposure and behavior: Evaluating behavioral effects across a testing battery using factor analysis.Neurotoxicology · 2023Article
- Sex and age differences in social and cognitive function in offspring exposed to late gestational hypoxia.Biology of sex differences · 2023Article
- Gestational exposure to FireMaster® 550 (FM 550) disrupts the placenta-brain axis in a socially monogamous rodent species, the prairie vole (Microtus ochrogaster).Molecular and cellular endocrinology · 2023Article
- Machine learning reveals common transcriptomic signatures across rat brain and placenta following developmental organophosphate ester exposure.Toxicological sciences : an official journal of the Society of Toxicology · 2023Article
- Maternal organophosphate flame retardant exposure alters the developing mesencephalic dopamine system in fetal rat.Toxicological sciences : an official journal of the Society of Toxicology · 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
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 3 institutions in 1 country.
Funding
Abstract
Firemaster 550 (FM550) is a flame retardant (FR) mixture that has become one of the most commonly used FRs in household items such as foam-based furniture and baby products. Because this mixture readily leaches from products, contamination of the environment and human tissues is widespread. Prior work by us and others has reported sex-specific behavioral deficits in rodents and zebrafish following early life exposure. In an effort to understand the mechanisms by which these behavioral effects occur, here we explored the effects of its constituents on behavioral outcomes previously shown to be altered by developmental FM550 exposure. The FM550 commercial mixture is composed of two brominated compounds (BFR) and two organophosphate compounds (OPFRs) at almost equivalent proportions. Both the BFR and the OPFR components are differentially metabolized and structurally distinct, but similar to known neurotoxicants. Here we examined adult Wistar rat offspring socioemotional behaviors following perinatal exposure (oral, to the dam) to vehicle, 2000 μg/day FM550, 1000 μg/day BFR or 1000 μg/day OPFR from gestation day 0 to weaning. Beginning on postnatal day 65 offspring from all groups were subjected to a series of behavioral tasks including open field, elevated plus maze, marble burying, social interaction tests, and running wheel. Effects were exposure-, sex- and task-specific, with BFR exposure resulting in the most consistent behavioral deficits. Overall, exposed females showed more deficits compared to males across all dose groups and tasks. These findings help elucidate how different classes of flame retardants, independently and as a mixture, contribute to sex-specific behavioral effects of exposure.
Indexed as
Identifiers
What OpenQuestion holds
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.