Chemical-induced heart defects using a transgenic zebrafish model.

ABSTRACT: Congenital heart defects (CHDs) are common birth defects attributed to genetic and environmental factors, such as pharmaceuticals and chemicals. Identifying modifiable environmental factors and understanding their impact on heart development is crucial for mitigating chemical-induced CHDs. Given the increasing number of chemical agents, efficient high-throughput systems are essential to evaluate their teratogenic potential during cardiovascular development, which is a major concern for chemical safety. In this study, we developed 3 transgenic zebrafish reporter lines, myl7:EGFP, kdrl:mRFP, and gata1:mKate2, which enable real-time visualization of myocardial and endocardial development and cardiac function based on blood flow. These transgenic embryos were used to investigate the teratogeni

SUBMITTER: Liu S 

PROVIDER: S-EPMC12448204 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature