3 resultados
l-Tetrahydroberberine-d-camphor sulfonate (THB-CS) possessed an inhibitory effect on apomorphine-induced chewing movement in a similar manner to that of tetrahydroberberine (THB). Both compounds enhanced barbiturate-induced hypnosis. They did not have an anticonvulsant effect on convulsive seizures
Effects of l-tetrahydroberberine-d-camphor sulfonate (THB-CS) on spontaneous EEG, arousal response and recruiting response were investigated in rabbits and rats in comparison with those of chlorpromazine. The spontaneous EEG recorded from the motor cortex and hippocampus showed a prominent resting
Using an earthworm (Eisenia foetida) dorsal muscle preparation, it was shown that tetrahydroberberine (THB, 10(-7)-10(-4) mol/L) did not affect both GABA and ACh receptors. DA receptor antagonist haloperidol (HAL) also exerted no effect. Owing to the blocking action of isonicotinyl hydrazine (INH)