Particulate matter induces arrhythmia-like cardiotoxicity in zebrafish embryos by altering the expression levels of cardiac development- and ion channel-related genes

Bibliographic Details
Title: Particulate matter induces arrhythmia-like cardiotoxicity in zebrafish embryos by altering the expression levels of cardiac development- and ion channel-related genes
Authors: Kyu Hee Park, Yoon Ji Choi, Won Kee Min, Sun Hwa Lee, Jaeyoung Kim, Sang Hoon Jeong, Ju-Han Lee, Byung Min Choi, Suhyun Kim
Source: Ecotoxicology and Environmental Safety, Vol 263, Iss , Pp 115201- (2023)
Publisher Information: Elsevier, 2023.
Publication Year: 2023
Collection: LCC:Environmental pollution
LCC:Environmental sciences
Subject Terms: Particulate matter, Heart, Arrhythmia, Heavy metal, Ion channel, Zebrafish, Environmental pollution, TD172-193.5, Environmental sciences, GE1-350
More Details: Air pollution is a risk factor that increases cardiovascular morbidity and mortality. In this study, we investigated the cardiotoxicity of particulate matter (PM) exposure using a zebrafish embryo model. We found that PM exposure induced cardiotoxicity, such as arrhythmia, during cardiac development. PM exposure caused cardiotoxicity by altering the expression levels of cardiac development (T-box transcription factor 20, natriuretic peptide A, and GATA-binding protein 4)- and ion-channel (scn5lab, kcnq1, kcnh2a/b, and kcnh6a/b)-related genes. In conclusion, this study showed that PM induces the aberrant expression of cardiac development- and ion channel-related genes, leading to arrhythmia-like cardiotoxicity in zebrafish embryos. Our study provides a foundation for further research on the molecular and genetic mechanisms of cardiotoxicity induced by PM exposure.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 0147-6513
Relation: http://www.sciencedirect.com/science/article/pii/S0147651323007054; https://doaj.org/toc/0147-6513
DOI: 10.1016/j.ecoenv.2023.115201
Access URL: https://doaj.org/article/e642e5e429da4cc0adcaa394c03708ec
Accession Number: edsdoj.642e5e429da4cc0adcaa394c03708ec
Database: Directory of Open Access Journals
More Details
ISSN:01476513
DOI:10.1016/j.ecoenv.2023.115201
Published in:Ecotoxicology and Environmental Safety
Language:English