An herbal prescription, S-113m, consisting of biota, ginseng and schizandra, improves learning performance in senescence accelerated mouse.

Abstract

The effect of an herbal prescription, S-113m, consisting of biota, ginseng and schizandra, on learning and memory performance was studied in the senescence accelerated mouse (SAM). A solid diet containing 1% (w/w) S-113m was given to SAM from 1 month of age. A behavioral experiment, started 4 or 9 months later, revealed prominent learning impairment in SAMP8, a senescence accelerated-prone mouse. Chronic ingestion of S-113m improved the memory retention disorder of SAMP8 in a passive avoidance test and increased the conditioned avoidance rate in a lever-press test at the age of 10 months. The preparation also facilitated the memory retention deficit in the passive avoidance test in 10-month-old SAMR1, a senescent resistant substrain. These results raise the possibility that S-113m might be useful for treating physiological aging and age-related memory deficits in human.

• Authors: N Nishiyama, P J Chu, H Saito
• Journal: Biological & pharmaceutical bulletin (Biol Pharm Bull) Vol. 19 Issue 3 Pg. 388-93 (Mar 1996) ISSN: 0918-6158 [Print] Japan
• PMID: 8924907 (Publication Type: Journal Article)

Chemical References

• Drugs, Chinese Herbal
• S 113m

Topics

• Aging (genetics, psychology)
• Animals
• Avoidance Learning (drug effects)
• Drugs, Chinese Herbal (pharmacology)
• Learning (drug effects)
• Male
• Memory (drug effects)
• Mice
• Mice, Inbred Strains
• Motor Activity (drug effects)
• Panax (chemistry)
• Plants, Medicinal (chemistry)