Nanozyme supplementation of rabbit semen extenders significantly improves sperm quality during 72-h chilled storage by increasing antioxidant competence, reducing oxidative stress (OS), and boosting mitochondrial enzyme activity. Our data suggest that europium oxide nanoparticles are a promising additive for chilled rabbit semen preservation, with implications for artificial insemination (AI) and rabbit breeding.
Mohammed A. Alfattah (Tue,) studied this question.