The influence of dopamine-beta-hydroxylase inhibitors on avoidance reaction in rat
Mogilnicka, E.; Przewlocka, B.
Polish Journal of Pharmacology and Pharmacy 27(5): 513-519
1975
ISSN/ISBN: 0301-0244 PMID: 241979 Document Number: 93633
Dopamine-beta-hydroxylase inhibitors sodium diethyldithiocarbamate (DEDTC), disulfiram (DS), sodium dimethyldithiocarbamate (DMDTC), tetramethylthiuram disulfide (T) and alpha,alpha'-dipyridyl (DP) were studied for their influence on avoidance reaction in rat. These compounds were given in the doses inhibiting noradrenaline synthesis (decreasing the level of this amine in brain). They all inhibit avoidance reaction although certain differences were stated in the values of effective doses and in the power of action. DEDTC, DMDTC and DS appeared to be most effective. The results of experiments suggest that noradrenaline in brain has significant importance for the avoidance reaction in rats, similarly as it is assumed for dopamine.