Research Article

Antioxidant Effect of a Polyphenol-Rich Murtilla (Ugni molinae Turcz.) Extract and Its Effect on the Regulation of Metabolism in Refrigerated Boar Sperm

Figure 3

Effect of MT-Ex on sperm motility. Analysis of motile, progressive, and static population treated with MT-Ex for 30 min. A sigmoidal representation of the effect of different concentrations of MT-Ex on sperm motility. Samples treated with MT-Ex were stored at 17°C with MT-Ex and sperm motility was triggered by increasing the temperature to 37°C. Differences observed were and with respect to the “0” group.