Enhancement of the Phagocytic Activity of Macrophage-Like Cells with a Crude Polysaccharide Derived from Green Tea (Camellia sinensis) Extract

Manami MONOBE; Kaori EMA; Yoshiko TOKUDA; Mari MAEDA-YAMAMOTO

doi:10.1271/bbb.100087

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Enhancement of the Phagocytic Activity of Macrophage-Like Cells with a Crude Polysaccharide Derived from Green Tea (Camellia sinensis) Extract

Manami MONOBE, Kaori EMA, Yoshiko TOKUDA, Mari MAEDA-YAMAMOTO

著者情報

キーワード: green tea extract, crude tea polysaccharide, phagocytic activity, RNA, Toll-like receptor

ジャーナルフリー早期公開

論文ID: 100087

DOI https://doi.org/10.1271/bbb.100087

この記事には本公開記事があります。

The final version of this article is now available: Vol. 74 (2010) , No. 6 p.1306

詳細

抄録

To identify the immunostimulants included in green tea extract, we investigated a crude tea polysaccharide related to increases in phagocytic activity using macrophage-like cells, and found that the crude tea polysaccharide from immature tea leaves included many RNAs as compared with that from mature tea leaves. Furthermore, the crude tea polysaccharide increased phagocytosis through toll-like receptor 7.

責任著者(Corresponding author)

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