PsA inhibits the development of bovine embryos through epigenetic and oxidative stress.

These results indicate that PsA inhibits the development of bovine preimplantation PA embryos, supplying data for the PsA clinical application concentration to avoid reproductive toxicity. In addition, the reproduction toxic effect of PsA may be modulated through increased oxidative stress on the bovine PA embryo, suggesting that PsA in combination with antioxidants, for example, melatonin, might be an effective clinical application strategy.