title: [Positive effect of pyavit on formation and retention of the passive avoidance conditioned reaction in rats].
abstract: In the paper are presented the results of the study of Pyavit, a complex leech preparation from, whose effects on the memory may be dependent on DNA methylation (one of the mechanisms of gene expression regulation). A positive effect of Pyavit on formation and retention of passive avoidance conditioned reaction was demonstrated in rat experiments.
authors.affiliation: Lomonosov State University, Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow.
authors.forename: N A
authors.initials: NA
authors.lastname: Tushmalova
authors.forename: L L
authors.initials: LL
authors.lastname: Pragina
authors.forename: I P
authors.initials: IP
authors.lastname: Baskova
authors.forename: A V
authors.initials: AV
authors.lastname: Basanova
authors.forename: L L
authors.initials: LL
authors.lastname: Zavalova
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects*; D001685:Biological Factors / Q000737:chemistry / Q000494:pharmacology*; D003214:Conditioning, Classical / Q000187:drug effects*; D019175:DNA Methylation / Q000187:drug effects; D007865:Leeches / Q000737:chemistry*; D008297:Male; D051381:Rats; D017208:Rats, Wistar
chemical_list: D001685:Biological Factors