Khanbabian M. V. Electrophysiological and pharmacological analysis of the neuronal activity in the midbrain medial raphe nucleus after acute immobilization stress / M. V. Khanbabian, M. P. Kirakosyan, R. Sh. Sargsyan // Нейрофизиология. - 2002. - 34, № 2-3. - С. 164-166. - Библиогр.: 10 назв. - англ.In albino rats anaesthetized with urethane, most medial raphe neurons are characterized by a low rate of the discharges. Acute immobilization stress resulted in a significant enhancement in the number of regularly discharging neurons. After immobilization, the number of neurons with a low-rate impulsation decreased, while the number of neurons with intensive firing increased. The treatment with fluoxetine enhanced the number of regularly firing neurons more than three times, and a predominant part of the neurons demonstrated a high level of the background activity. It should be supposed that a significant part of the neurons with high-rate discharges are serotonergic, because their number also increased after fluoxetine administration. Ключ. слова: nucl. raphe medialis, background firing, immobilization stress, fluoxetin Індекс рубрикатора НБУВ: Е60*739.177.2
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