[Effect of hypothermia on the ammonia-glutamine-glutamic acid system in ground squirrels after hibernation].
The effect of forced cooling was studied as applied to the contents of ammonia, glutamine, glutaminic, asparaginic and alpha-amino butyric acids in the brain of sousliks woken-from hibernation. The cooling of the woken sousliks to the body temperature of 30, 20 and 25 degrees C decreased to some extent the ammonia content in the brain. A deeper hypothermia (10 degrees C) causes its 60,4% decrease as compared to the ammonia amount in woken animals. The cooling of the animals to 30, 25, 20 and 10 degrees C considerably decreases the contents of glutamine, glutaminic acid and GABA in the brain tissue.
D000064:Acclimatization; D000613:Aminobutyrates / Q000378:metabolism; D000641:Ammonia / Q000378:metabolism*; D000818:Animals; D001216:Asparagine / Q000378:metabolism; D001921:Brain / Q000378:metabolism*; D003080:Cold Temperature; D005971:Glutamates / Q000378:metabolism*; D005973:Glutamine / Q000378:metabolism*; D006605:Hibernation; D007035:Hypothermia / Q000378:metabolism*; D012589:Sciuridae; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
D000613:Aminobutyrates; D005971:Glutamates; D005973:Glutamine; D005680:gamma-Aminobutyric Acid; D001216:Asparagine; D000641:Ammonia
Vliianie gipotermii na sistemu ammiak--glutamin--glutaminovaia kislota v galovnom mozge suslikov posle zimneĭ spiachki.