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Iu V Burov S N Orekhov R Iu Iukhananov N N Vedernikova 《Biulleten' eksperimental'no? biologii i meditsiny》1986,101(2):170-172
Anxiolytic activity of DSIP, sodium hydroxybutyrate, nicotinoyl-GABA, mebicar, some derivatives of aminoandrostane and beta-carboline was not, like in the case of diazepam and beta C-3CEE, related to benzodiazepine receptors. The degree of the decrease in anxiolytic activity of these compounds did not correspond to increasing Ki binding of 3H diazepam in alcoholic rats. 相似文献
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Iu V Burov S N Orekhov N N Vedernikova 《Biulleten' eksperimental'no? biologii i meditsiny》1985,99(4):453-455
The decreased sensitivity to the anxiolytic action of diazepam, BC-3-KEE, IME-6MEO-TGBC, IME-6MEO-DBC was shown in rats with experimental alcoholism. The degree of the decreased sensitivity was dependent on the affinity of the compounds to benzodiazepine receptors. 相似文献
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Iu V Burov T N Robakidze A E Voronin 《Biulleten' eksperimental'no? biologii i meditsiny》1992,113(1):43-45
18-month rats showed much less learning ability in comparison with that of 3-month rats. 20-days treatment of old rats with amiridin, tacrine, and piracetam improved latency in passive avoidance test to the level of 3-month rats. The activity of acetylcholine esterase (AChE) from homogenates of old rat cortex was reduced as compared with that of young rats. After treatment with amiridin the activity of the enzyme remained unchanged, tacrine stimulate the decrease of activity of AChE while piracetam increased activity of AChE to the level of 3-month rats. The aging of rats is followed by the reduction of unsaturated fatty acids, the increase of cholesterol content and the increase of microviscosity of membranes of brain synaptosomes. Multiple treatment with amiridin, piracetam and tacrine normalized these indices. 相似文献
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Iu V Burov A B Kampov-Polevo? O P Kashevskaia 《Biulleten' eksperimental'no? biologii i meditsiny》1983,96(8):67-68
Experiments on random-bred rats were made to study the relationship between the duration of ethanol anesthesia and the time course of alcohol consumption for 8 months. Short-sleeping rats with ethanol anesthesia lasting less than 90 minutes exhibited initially high and steady alcoholic motivation. Meanwhile long-sleeping rats with ethanol anesthesia lasting over 175 minutes demonstrated high level of alcoholic motivation only under stressful conditions. After 8 months of keeping in isolated cages long-sleeping rats demonstrated the same intensity and steadiness of alcoholic motivation as was the case in short-sleeping animals. Long-sleeping rats differed from short-sleeping ones in hypersensitivity to the toxic action of ethanol. It is inferred that in random-bred rats, there are at least two forms of experimental alcoholism. 相似文献
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O P Kashevskaia A B Kampov-Polevo? Iu V Burov 《Zhurnal vysshe? nervno? deiatelnosti imeni I P Pavlova》1985,35(4):760-763
Interconnection between predisposition to depressive-like state (DS) in stress situation and heightened addiction to ethanol was studied in nonlinear male white rats. Electrolytic lesion of the septum in animals inclined to the development of DS, led to a change from the passive type of reaction in stress conditions to the active type. The rate of formation of alcoholic motivation in these animals decreased in comparison with sham-operated rats. The effect of the septal lesion in rats with formed addiction to alcohol was less expressed. Conclusion is made that the passive type of reaction in extreme conditions is significant for the formation of alcohol motivation in rats, especially at early stages. 相似文献