Ei. Solntseva, THE ROLE OF CYCLIC-AMP IN THE ELECTROPHYS IOLOGICAL EFFECTS OF MORPHINE AND ENKEPHALINS, Zurnal vyssej nervnoj deatelnosti im. I.P. Pavlova, 43(5), 1993, pp. 946-952
The review considers the data on the morphine and enkephalins electrop
hysiological effects which were obtained in snail neurons and might be
explained by a decrease in the level of cAMP in the cytoplasm. These
effects are: a membrane hyperpolarization, a depression of the burstin
g activity, an inhibition of the excitatory serotonin and dopamine res
ponses.