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KMID : 1098420110190020117
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Korean Journal of Medicinal Crop Science
2011 Volume.19 No. 2 p.117 ~ p.125
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The Effect of Extracts of Berberis koreana Bark by Lactobacillus Fermentation on the Concentration of Serotonin and Melatonin in the Serum of Treated ICR Mice
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Jin Ling
Kim Ji-Seon
Seo Yong-chang
Choi Woon-Yong
Ahn Ju-Hee
Ma Choong-Je
Yoon Chang-soon
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Abstract
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This study was to investigate the effect of fermentation extracts on the concentration of serotonin and melatonin in the serum of the ICR mice. The ICR mice were divided into water control group, lactobacillus fermentation solution including (Lactobacillus paracasei and Bifidobacterium longum B6) control group, positive control group (milk and doxylamine succinate), negative control group (caffein) and the groups treated with the extracts of Berberis koreana bark (WE: water extracts, FE-L.P: fermentation extracts of Lactobacillus paracasei, FE-B.L: fermentation extracts of Bifidobacterium longum B6). After ten-day feeding treatment, the mean concentration of serotonin for water control, WE, FE-L.P and FEB. L group was 134.72, 183.01, 232.09 and , respectively. The mean concentration for FE-L.P and FE-B.L group were approximately 66% larger than that for water control group. The mean concentration of melatonin for water control, WE, FE-L.P and FE-B.L group was 76.92, 106.66, 157.56 and , respectively. The mean concentration of melatonin for FE-L.P and FE-B.L group were also larger than that for water control group. Our results indicated that the fermentation extracts of Berberis koreana bark have relatively greater potential to induce secretion of serotonin and melatonin. Therefore, the fermentation extracts have antidepressant effect.
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KEYWORD
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Berberis koreana bark, Fermentation, Serotonin, Melatonin, Antidepressant
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