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An effect of hypoxic hypoxia on the total, Mg2+-dependent and Na-K-dependent ATPase activities was studied in rat brain and erythrocytes. In brain tissue under effect of 15 min hypoxia a distinct decrease in all the ATPase activities was observed; the activity of Na-K-dependent ATPase decreased especially distinctly (by 32% of the initial level). Within 90 min of hypoxia the enzymatic activity was partially restored but did not reach the initial level. In erythrocytes 15 min hypoxia was also accompanied by a significant decrease in Na-K-dependent ATPase activity (30.5% of the initial level). But within 90 min the enzymatic activity was distinctly increased (up to 196.4%). Mg2+-dependent ATP-ase was more resistant to oxygen deficiency, Variations in the enzymatic activity were less distinct, although they showed the same pattern as those of the Na-K-dependent ATPase.
L V Govorova, and
E A Aleksandrova, and
S I Teplov
January 1979,
Kosmicheskaia biologiia i aviakosmicheskaia meditsina,
L V Govorova, and
E A Aleksandrova, and
S I Teplov
April 1970,
Archives internationales de physiologie et de biochimie,
L V Govorova, and
E A Aleksandrova, and
S I Teplov
January 1989,
Voprosy meditsinskoi khimii,
L V Govorova, and
E A Aleksandrova, and
S I Teplov
November 1980,
Antibiotiki,
L V Govorova, and
E A Aleksandrova, and
S I Teplov
January 1988,
Farmakologiia i toksikologiia,
L V Govorova, and
E A Aleksandrova, and
S I Teplov
July 1984,
Biokhimiia (Moscow, Russia),
L V Govorova, and
E A Aleksandrova, and
S I Teplov
January 2005,
Cellular & molecular biology letters,
L V Govorova, and
E A Aleksandrova, and
S I Teplov
January 1979,
Physiologia Bohemoslovaca,
L V Govorova, and
E A Aleksandrova, and
S I Teplov
January 1977,
Voprosy meditsinskoi khimii,
L V Govorova, and
E A Aleksandrova, and
S I Teplov
January 1976,
Verhandlungen der Deutschen Gesellschaft fur Innere Medizin,
