Spermatozoa are physiologically exposed to reactive oxygen species (ROS) that play a
pivotal role on several sperm functions through activation of different intracellular …

Fipronil (FIP) is widely used across the world as a broad-spectrum phenylpyrazole
insecticide and veterinary drug. FIP was the insecticide to act by targeting the γ-aminobutyric …

Oxidative stress is generated by an imbalance between reactive oxygen species (ROS)
formation and cellular defense mechanisms. To reduce cellular damage caused by ROS in …

Cryopreservation of stallion semen has not reached the level of efficiency and positive
results described in other species. This is mainly due to the greater sensitivity of stallion …

During cryopreservation procedures, the spermatozoa are exposed to physical and
chemical stressors that generate an increase in the intracellular concentration of reactive …

As one of the main environmental pollutants and occupational hazards, nickel has been
reported to have mutagenic, carcinogenic, and teratogenic properties, as well as …

Sperm samples used on fertilization strongly influence the in vitro production (IVP) rates.
However, sperm traits behind this effect are not stated consistently until now. This study …

Objective: Premature ovary insufficiency is frequent after chemotherapy/radiotherapy in
cancer patients. Ovarian tissue (OT) cryopreservation and later retransplantation, the routine …

Metabolic balance is essential for oocyte maturation and acquisition of developmental
capacity. Suboptimal conditions of in vitro cultures would lead to lipid accumulation and …

Fipronil (FIP) is a highly effective insecticide that has been used in agriculture and veterinary
medicine. Its neurotoxic effect to insects and to non-target organisms, after nonintentional …