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ISSN 2522-9028 (Print)
ISSN 2522-9036 (Online)
DOI: https://doi.org/10.15407/fz

Fiziologichnyi Zhurnal

is a scientific journal issued by the

Bogomoletz Institute of Physiology
National Academy of Sciences of Ukraine

Editor-in-chief: V.F. Sagach

The journal was founded in 1955 as
1955 – 1977 "Fiziolohichnyi zhurnal" (ISSN 0015 – 3311)
1978 – 1993 "Fiziologicheskii zhurnal" (ISSN 0201 – 8489)
1994 – 2016 "Fiziolohichnyi zhurnal" (ISSN 0201 – 8489)
2017 – "Fiziolohichnyi zhurnal" (ISSN 2522-9028)

Fiziol. Zh. 2005; 51(2): 3-7

The effect of l-arginine on thefunctional activity of endotheliumunder experimental diabetes mellitus

V.F. Sagach, O.D. Prysyazhna,M.N. Tkachenko, A.V.Kotsuruba

    O.O. Bogomolets Institute of Physiology National Academyof Sciences of Ukraine, KyivA.V. Palladin Institute of Biochemistry National Academy ofSciences of Ukraine, Kyiv



Abstract

The experimental data about the shift of L-arginine metabo- lism in the direction of activization of non-oxidizing (arginase) way under experimental diabetes mellitus are presented. This shift was proved by an increase of the ratio of arginase and NO-synthase activity and an increase of the ratio of their metabolites. The decrease of the free L-arginin contents in tissues of animals with experimental diabetes mellitus is shown. The long infusion of L-arginine results in the restoration of the endothelial function, however cessation of infusion results in a gradual reduction of this effect.

Full text: (PDF, in Ukrainian)

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