Kallikrein effect on the acquisition and extinction of conditioned reflexes in rats.
The effect of kallikrein was studied on the acquisition and extinction of conditioned reactions in rats. It was demonstrated that kallikrein in doses of 50 and 100 mu/kg i.p. accelerated the process of learning in these animals. The observed effect might be connected with a rise in the activity of kininogenic enzymes in the central nervous system.
D000818:Animals; D003214:Conditioning, Classical / Q000187:drug effects*; D005108:Extinction, Psychological / Q000187:drug effects*; D007610:Kallikreins / Q000494:pharmacology*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains
D007610:Kallikreins