[Proteinase-proteinase inhibitor system in aged rats with stimulated hypertension exposed to cord blood]. / Sistema proteinaza-ingibitor proteinaz u starykh krys so stimulirovannoi gipertenziei pod vliianiem kordovoi krovi.

The proteinases, nontrypsinlike proteinases (NTLP), alpha-1-proteinase inhibitor, alpha-2-macroglobulin (alpha-2-MG) activities were researched in serum, tissues of hypothalamus, cerebral cortices, lung, heart, liver, kidneys in old rats with hypertension caused by electricity current at introduction of cord and mature blood preparations. The increase of proteinase and NTLP activities were revealed on the background of alpha-2-MG level reduction. The changes caused by stimulated hypertension, can be corrected by introduction of blood preparations and the effect of cord blood is more manifested.