[Effect of hypervitaminosis D on the activity of various enzymes in the rat liver].
The effect of eight doses of 10,000, 20,000 and 30,000 UI of vitamin D2 administered every other day to three groups of rats, on the activities of some enzymes in the animals' liver was evaluated. In general terms, findings revealed a decrease in the activities of glucose-6-phosphatase, phosphorylase and arginase. Likewise, an increase of the activities of maltase and of glutamic oxaloacetic and glutamic pyruvic transaminases was observed. Furthermore, the activities of cholinesterase and alpha-amylase also varied depending on the vitamin D2 doses administered.
Alarcón
O M
OM
Burguera
J L
JL
Burguera
M
M
Burguera
J A
JA
D000818:Animals; D001119:Arginase / Q000378:metabolism*; D004872:Ergocalciferols / Q000494:pharmacology*; D005952:Glucose-6-Phosphatase / Q000378:metabolism*; D008099:Liver / Q000201:enzymology*; D008297:Male; D006005:Phosphorylases / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D000637:Transaminases / Q000378:metabolism*
D004872:Ergocalciferols; D006005:Phosphorylases; D000637:Transaminases; D005952:Glucose-6-Phosphatase; D001119:Arginase
Efecto de la hipervitaminosis D sobre la actividad de algunas enzimas en hígado de ratas.