The increase in phosphorylation levels of serine residues of protein HSP70 during holding time at 17°C is concomitant with a higher cryotolerance of boar spermatozoa

在17°C保存期间，HSP70蛋白丝氨酸残基磷酸化水平的增加与公猪精子耐低温性的提高同时发生。