Effect of addition of acetyl-cysteine and glutathione peroxidase in freezing extender of stallion semen

Isoespintanol improves the post-thaw quality of stallion semen

“…The increase in the generation of reactive oxygen species (ROS), the decrease in antioxidant defense and the oxidation of lipids and proteins in stallion semen once it is cryopreserved (Morteet al 2008, Macias-Garcia et al 2011, have motivated a great deal of research on molecules or substances that strengthen its protection against oxidative stress (Barros et al 2012, Gibb et al 2013Martins et al 2015). In spite of this, in most cases results have been far from encouraging (Hussain et al 2011;Martins et al 2012).…”