Effect of resveratrol supplementation in conventional slow and ultra-rapid freezing media on the quality and fertility of bull sperm
2024; Elsevier BV; Volume: 266; Linguagem: Inglês
10.1016/j.anireprosci.2024.107495
ISSN1873-2232
AutoresDiego A. Galarza, Jennifer A. Jaramillo, N. Amon, Byron O. Campoverde, Brian Aguirre, Juan Taboada, Jorge Samaniego, Mauricio Duma,
Tópico(s)Reproductive Physiology in Livestock
ResumoThe study investigated the impact of resveratrol (RES) on bull sperm cryopreservation employing conventional slow (CS) and ultra-rapid (UR) freezing methods on sperm quality and in vitro fertility. Twenty-four ejaculates from four bulls were divided into four groups based on the cryopreservation method and RES addition: CS-RES (n = 80), CS-Co (n = 80), UR-RES (n = 24), and UR-Co (n = 24). The CS freezing involved exposing sperm straws with 5% glycerol to liquid nitrogen (LN
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