[Changes in energy metabolism in several brain regions and vegetative responses of white rats during neurotization].
Changes of vegetative reactions and cytochrome oxidase (CChO) activity in various brain structures were studied in rats during neurotization. One week neurotization led to an increase of arterial blood pressure, respiration rate, cardiac stroke volume and heart rate. In three weeks of neurotization there was a decrease of stroke volume accompanied by an increase of heart rate and some decrease or respiration rate leading to a reduction of oxygen consumption. Neurotization during one and especially three weeks elicited an enhancement of CChO activity in various brain areas, more pronounced in the cerebral cortex. A four week "rest" after neurotization during three weeks normalized the CChO activity. CChO activation during neurotization is supposed to be one of the mechanisms of adaptation to hypoxia accompanying neurosis.
D000818:Animals; D001341:Autonomic Nervous System / Q000503:physiopathology*; D001794:Blood Pressure; D001921:Brain / Q000201:enzymology*; D003576:Electron Transport Complex IV / Q000378:metabolism*; D006339:Heart Rate; D006801:Humans; D008297:Male; D009497:Neurotic Disorders / Q000378:metabolism / Q000503:physiopathology*; D051381:Rats; D012119:Respiration; D013318:Stroke Volume
D003576:Electron Transport Complex IV
Izmenenie énergeticheskogo metabolizma v nekotorykh oblastiakh mozga i vegetativnykh reaktsii belykh krys nevrotizatsii.