[Status of liver mitochondria and rat tissue creatine kinase during administration of antivitamin K].

Autor: Sokol'nikov AA, Zharova TV, Tiulina OV, Kodentsova VM, Leĭkin IuN
Jazyk: ruština
Zdroj: Ukrainskii biokhimicheskii zhurnal (1978) [Ukr Biokhim Zh (1978)] 1991 Sep-Oct; Vol. 63 (5), pp. 102-6.
Abstrakt: It has been shown that 16-18 days administration of antivitamin K (pelentan) leads to two-fold increase of prothrombin time in adult rats but does not influence the soluble brain, renal, heart, muscle and serum creatine kinase activity. No effect on metabolic function of isolated liver mitochondria has been found in contrast to the vitamin K deficient rats. Mitochondria were characterized by high value of respiration control; substance oxidation rates and internal mitochondrial Ca2+ content do not differ in the level from those of control animals. From the obtained results and data published in literature a conclusion can be drawn about only particular similarity (prothrombin time) between the antivitamin K administration and alimentary vitamin K deficit.
Databáze: MEDLINE