Inhibitory Effect of Fermented Grape Pomace on Degranulation in RBL-2H3 Cells and an Analysis of Its Active Ingredients
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- KONDO Koyuki
- Department of Sciences of Functional Foods, Graduate School of Agriculture, Shinshu University
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- NAKAMURA Kazutoshi
- Department of Sciences of Functional Foods, Graduate School of Agriculture, Shinshu University
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- HAMAUZU Yasunori
- Department of Sciences of Functional Foods, Graduate School of Agriculture, Shinshu University
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- KAWAHARA Takeshi
- Department of Sciences of Functional Foods, Graduate School of Agriculture, Shinshu University
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- SANSAWA Hiroshi
- Nihon Bio Corporation
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- SUZUKI Mitsumasa
- Nihon Bio Corporation
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- YASUI Hisako
- Department of Sciences of Functional Foods, Graduate School of Agriculture, Shinshu University
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説明
We investigated the anti-allergic effect of fermented grape pomace from Vitis vinifera Koshu (FG), using rat basophilic leukemia (RBL-2H3) cells. FG showed greater inhibitory effect on degranulation than Lactobacillus plantarum NB strain (NB strain), which was used for fermentation, and grape pomace (G). Furthermore, we separated FG into three fractions with distilled water containing 0.1% trifluoroacetic acid (acidified water) (F1), ethyl acetate (F2) and methanol (F3) in order to investigate the active ingredients in FG, and analyzed their inhibitory mechanisms on degranulation. The F2 sample, which contained mainly low polymerized phenolic ingredients, showed a strong inhibitory effect, whereas the F3 sample, which contained mainly polymeric proanthocyandins, showed the highest inhibitory effect among all samples. It was confirmed that phenolic ingredients in FG act on various stages of degranulation. These results suggest that FG may exert anti-inflammatory and anti-allergic effects by acting on various stages of the degranulation response of mast cells.
収録刊行物
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- Food Science and Technology Research
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Food Science and Technology Research 17 (3), 241-250, 2011
公益社団法人 日本食品科学工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204457445120
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- NII論文ID
- 10028259649
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- NII書誌ID
- AA11320122
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- ISSN
- 18813984
- 13446606
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
