[Activity of proteinases and alpha-1-proteinase inhibitor under cold stress in rats].
Proteinase and alpha-1-proteinase inhibitor (alpha-1-PI) activity has been investigated in the dynamic of the cold influence in rats. A rise of proteinase activity against a compensatory drop of alpha-1-PI level two hours later their action was observed. Proteolysis activation stimulated the alpha-1-PI synthesis or its release in the blood circulation. A new wave of proteolysis occurs in response to the alpha-1-PI increase. This tight correlation between proteinase and alpha-1-PI activity changes testifies that reactions of organic proteolysis are very significant in the stress response stimulation under the cold influence.
Samokhina
L M
LM
Starodub
N F
NF
D000818:Animals; D003080:Cold Temperature; D010447:Peptide Hydrolases / Q000378:metabolism*; D051381:Rats; D017208:Rats, Wistar; D013312:Stress, Physiological / Q000378:metabolism*; D000515:alpha 1-Antitrypsin / Q000378:metabolism*
D000515:alpha 1-Antitrypsin; D010447:Peptide Hydrolases
Aktivnost' proteinaz i alfa-1-ingibitora proteinaz pri kholodovom stresse u krys.