Abamectin Causes Neurotoxicity in Zebrafish Embryos.

ABSTRACT: Abamectin is an insecticide, miticide and nematicide that has been extensively used in agriculture for many years. The excessive use of abamectin inevitably pollutes water and soil and might even cause adverse effects on aquatic biota. However, it is currently unclear how abamectin exposure causes neurotoxicity in aquatic organisms. Herein, the early neural system development was assessed in zebrafish embryos following abamectin exposure. After treatment with a concentration gradient of abamectin (0.055, 0.0825, 0.11 mg/L), the survival rate, average heart rate, pericardial edema area and yolk sac edema were all documented in zebrafish embryos (96 hpf). It was found that after abamectin exposure, embryonic brain development was impaired, and motor behaviors were also affected. The fluoresc

SUBMITTER: Zhang H 

PROVIDER: S-EPMC11719719 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature