0000000001216550
AUTHOR
V. Klusa
Hypericum Extract and Hyperforin: Memory-Enhancing Properties in Rodents
Effects of a Hypericum extract in therapeutic use and hyperforin sodium salt were evaluated in rat and mouse avoidance tests. In a conditioned avoidance response (CAR) test on the rat, oral daily administration of hyperforin (1.25 mg/kg/day) or of the extract (50 mg/kg/day) before the training sessions considerably improved learning ability from the second day onwards until the day 7. In addition, the memory of the learned responses acquired during 7 consecutive days of administration and training was largely retained even after 9 days without further treatment or training. The observations made using different doses indicate that these learning-facilitating and/or memory-consolidating effe…
CCDC 186917: Experimental Crystal Structure Determination
Related Article: V.Dirnens, V.Klusa, J.Skuyins, S.Svirskis, S.Germane, A.Kemme, J.Popelis, E.Lukevics|2003|Silicon Chem.|2|11|doi:10.1023/B:SILC.0000047923.82250.32
CCDC 186918: Experimental Crystal Structure Determination
Related Article: V.Dirnens, V.Klusa, J.Skuyins, S.Svirskis, S.Germane, A.Kemme, J.Popelis, E.Lukevics|2003|Silicon Chem.|2|11|doi:10.1023/B:SILC.0000047923.82250.32