The content of the products of oxidative modification of proteins in the blood plasma of pregnant and lactating famales of European rabbit (Oryctolagus cuniculus)

We studied the level of oxidative modification of proteins by detection of the products reacted with 2,4-dinitrophenylhydrazonine in rabbit blood plasma. We also studied the dependence on the timing of sucronism, lactation, as well as simultaneous “sokrolynosti” and lactation and the level of oxidative modification of proteins as an important indicator of oxidative stress. Our study shows the dependence on the gestation period, lactation, as well as the inductive effect of pregnancy + lactation and the level of oxidative modification of proteins in rabbit blood plasma. We also found the increase of all the products of oxidative modification of proteins in sucrolous female rabbit in the first 3 days with a subsequent decrease and increase in day of spleen. In lactating animals, the dynamics of the decrease in products of oxidative modification of proteins is observed after the birth. In animals, both sucrol and lactating, a similar dynamic is observed, as in the sucrolous females with a more pronounced change, except for the day of spleen. In this case the growth of products of oxidative modification of proteins is not observed.