Triphenyl phosphate-induced pericardial edema in zebrafish embryos is reversible following depuration in clean water.

ABSTRACT: Triphenyl phosphate (TPHP) - a widely used organophosphate-based flame retardant - blocks cardiac looping during zebrafish development in a concentration-dependent manner, a phenotype that is dependent on disruption of embryonic osmoregulation and pericardial edema formation. However, it's currently unclear whether (1) TPHP-induced effects on osmoregulation are driven by direct TPHP-induced injury to the embryonic epidermis and (2) whether TPHP-induced pericardial edema is reversible or irreversible following cessation of exposure. Therefore, the objectives of this study were to determine whether TPHP-induced pericardial edema is reversible and whether TPHP causes injury to the embryonic epidermis by quantifying the number of DAPI-positive epidermal cells and analyzing the morphology of th

SUBMITTER: Wiegand J 

PROVIDER: S-EPMC10878734 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature