Zebrafish Cyp1b1 knockout alters eye and brain metabolomic profiles, affecting ocular and neurobehavioral function.

ABSTRACT: Cytochrome P450 1B1 (CYP1B1) metabolizes endogenous and xenobiotic substrates, including steroids and fatty acids. It is implicated in the metabolism of compounds essential for eye development and is a causative gene in primary congenital glaucoma (PCG). However, CYP1B1's role in PCG and related eye disorders and neurobehavioral function is poorly understood. To investigate the role of Cyp1b1 this study used a novel CRISPR-Cas9 generated Cyp1b1 mutant zebrafish (Danio rerio) line. Behavioral, metabolomic, and transcriptomic analyses were performed to determine the molecular and behavioral consequences of the mutant Cyp1b1. Further we aimed to distinguish a visual defect from other neurological effects. Larval mutant zebrafish were hyperactive during the vision-based larval photomotor respo

SUBMITTER: Perone DM 

PROVIDER: S-EPMC12083501 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature