[Change in histone proteins in rat liver chromatin during exposure of the animal to functional stress].
Pattern of rat liver histones at intensive physical exercises with preliminary injection of lysosomotropic drugs was studied by method of electrophoresis in PAAG. Elevation of the acetylated forms of histone H4 was revealed. The increased proteolysis of lysine-rich histones (H1, H2A, H2B) was shown in swimming rats previously stimulated by prodigiosan. The possible role of lysosomal proteinases of liver cells in mechanism of chromatine activation is discussed.
Panin
L E
LE
Svechnikova
I G
IG
Maianskaia
N N
NN
D000818:Animals; D002843:Chromatin / Q000378:metabolism*; D004591:Electrophoresis, Polyacrylamide Gel; D006657:Histones / Q000378:metabolism*; D006868:Hydrolysis; D008099:Liver / Q000378:metabolism*; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D013312:Stress, Physiological / Q000378:metabolism*
D002843:Chromatin; D006657:Histones
Izmenenie gistonovykh belkov khromatina pecheni krys v usloviiakh funktsional'nogo napriazheniia organizma.