[Changes in rat testis glandulocytes under deep hypothermia].
White mongrel rats weighing 180-220 g were daily cooled in water at 4-5 degrees C up to 21-23 degrees C in the rectum. The animals were killed on the 1, 5, 10, 15, 20 and 25th days of experiment. The total amount of glandulocytes counted per a cross section of the tubule did not change throughout the experiment. The total weight of pictures of 100 glandulocytes (taken randomly), obtained through a drawing apparatus on a standard paper was  reliably decreased by 28%. By the end of the observation period the amount of degenerating glandulocytes increased 2 times and that of slightly active in a functional respect so-called "small" glandulocytes increased 4 times, while the number of active ("large") glandulocytes diminished approximately 1,5 times. The activity of SDG and ICDG in interstitial cells dropped by 26% and 18%. The activity of LDG was 52% greater. The G-6-PhDG activity was 40% greater while the activity of clue enzyme steroidgenase--3beta-OSD under hypothermia was inhibited by 36%.
D000818:Animals; D005954:Glucosephosphate Dehydrogenase / Q000378:metabolism; D006651:Histocytochemistry; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism; D007036:Hypothermia, Induced; D007521:Isocitrate Dehydrogenase / Q000378:metabolism; D007770:L-Lactate Dehydrogenase / Q000378:metabolism; D008297:Male; D051381:Rats; D013385:Succinate Dehydrogenase / Q000378:metabolism; D013737:Testis / Q000166:cytology* / Q000201:enzymology; D013997:Time Factors
D006913:Hydroxysteroid Dehydrogenases; D007770:L-Lactate Dehydrogenase; D007521:Isocitrate Dehydrogenase; D005954:Glucosephosphate Dehydrogenase; D013385:Succinate Dehydrogenase
Ob izmenenii glandulotsitov semennika krysy pri glubokoĭ gipotermii