Changes of choline acetyltransferase (ChAT) activity in the hippocampus and
the basal ganglia were studied in rats treated i.p. with L-carnitine (CRT)
and 7-methoxytacrine (7-MEOTA) (i.m.) separately or 5-days treated with L-
carnitine and then with one administration of 7-MEOTA. Both compounds incre
ased ChAT activity when administered separately. S-day treatment of CRT fol
lowed by administration of 7-MEOTA normalized ChAT activity.