ArticleEndocrinology2013
Molecular mechanisms underlying the rapid arrhythmogenic action of bisphenol A in female rat hearts.
Article in Endocrinology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 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
31 citing papers in PubMed, 71 citations in OpenAlex.
- A comprehensive review of medicinal plants and their beneficial roles in alleviating bisphenol A-induced organ toxicity.Naunyn-Schmiedeberg's archives of pharmacology · 2025Review
- Comparative cardiotoxicity assessment of bisphenol chemicals and estradiol using human induced pluripotent stem cell-derived cardiomyocytes.Toxicological sciences : an official journal of the Society of Toxicology · 2024Article
- Bisphenol A (BPA) and Cardiovascular or Cardiometabolic Diseases.Journal of xenobiotics · 2023Review
- Article
- Estrogenic Modulation of Ionic Channels, Pumps and Exchangers in Airway Smooth Muscle.International journal of molecular sciences · 2023Review
- Choice of experimental model determines translational impact: The link between bisphenol A and cardiotoxicity.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2023Article
- Acute exposure to low-dose bisphenol A delays cardiac repolarization in female canine heart - Implication for proarrhythmic toxicity in large animals.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2023Article
- Endocrine-Disrupting Effects of Bisphenol A on the Cardiovascular System: A Review.Journal of xenobiotics · 2022Review
- Characteristics of Bisphenol Cardiotoxicity: Impaired Excitability, Contractility, and Relaxation.Cardiovascular toxicology · 2022Review
- Potential Effects of Bisphenol A on the Heart and Coronary Artery of Adult Male Rats and the Possible Role of L-Carnitine.Journal of toxicology · 2022Article
- Linking Pollutants and Therapeutics to Heart Health: Key Characteristics of Cardiovascular Toxicants.Environmental health perspectives · 2021Article
- Key Characteristics of Cardiovascular Toxicants.Environmental health perspectives · 2021Article
- Changes Caused by Low Doses of Bisphenol A (BPA) in the Neuro-Chemistry of Nerves Located in the Porcine Heart.Animals : an open access journal from MDPI · 2021Article
- Bisphenols and phthalates: Plastic chemical exposures can contribute to adverse cardiovascular health outcomes.Birth defects research · 2020Review
- Bisphenol A induces coronary endothelial cell necroptosis by activating RIP3/CamKII dependent pathway.Scientific reports · 2020Article
- Role of copeptin as a novel biomarker of bisphenol A toxic effects on cardiac tissues: biochemical, histological, immunohistological, and genotoxic study.Environmental science and pollution research international · 2019Article
- Bisphenol S rapidly depresses heart function through estrogen receptor-β and decreases phospholamban phosphorylation in a sex-dependent manner.Scientific reports · 2019Article
- The Neurochemical Characterization of Parasympathetic Nerve Fibers in the Porcine Uterine Wall Under Physiological Conditions and After Exposure to Bisphenol A (BPA).Neurotoxicity research · 2019Article
- Disruption of neonatal cardiomyocyte physiology following exposure to bisphenol-a.Scientific reports · 2018Article
- Molecular pathways of oestrogen receptors and β-adrenergic receptors in cardiac cells: Recognition of their similarities, interactions and therapeutic value.Acta physiologica (Oxford, England) · 2018Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Previously we showed that bisphenol A (BPA), an environmental estrogenic endocrine disruptor, rapidly altered Ca(2+) handling and promoted arrhythmias in female rat hearts. The underlying molecular mechanism was not known. Here we examined the cardiac-specific signaling mechanism mediating the rapid impact of low-dose BPA in female rat ventricular myocytes. We showed that protein kinase A (PKA) and Ca(2+)/CaM-dependent protein kinase II (CAMKII) signaling pathways are the two major pathways activated by BPA. Exposure to 1 nM BPA rapidly increased production of cAMP and rapidly but transiently increased the phosphorylation of the ryanodine receptors by PKA but not by CAMKII. BPA also rapidly increased the phosphorylation of phospholamban (PLN), a key regulator protein of sarcoplasmic reticulum Ca(2+) reuptake, by CAMKII but not PKA. The increase in CAMKII phosphorylation of PLN was mediated by phospholipase C and inositol trisphosphate receptor-mediated Ca(2+) release, likely from the endoplasmic reticulum Ca(2+) storage. These two pathways are likely localized, impacting only their respective target proteins. The rapid impacts of BPA on ryanodine receptors and PLN phosphorylation were mediated by estrogen receptor-β but not estrogen receptor-α. BPA's rapid signaling in cardiac myocytes did not involve activation of ERK1/2. Functional analysis showed that PKA but not CAMKII activation contributed to BPA-induced sarcoplasmic reticulum Ca(2+) leak, and both PKA and CAMKII were necessary contributors to the stimulatory effect of BPA on arrhythmogenesis. These results provide mechanistic insight into BPA's rapid proarrhythmic actions in female cardiac myocytes and contribute to the assessment of the consequence and potential cardiac toxicity of BPA 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.