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Author Name	Affiliation
Zhang Ying-hua	中国中医研究院中药研究所 (北京100700)
Liu Yu-lan	中国中医研究院中药研究所 (北京100700)
Yan Shu-chang	中国中医研究院中药研究所 (北京100700)

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中文摘要:

本实验抽取小鼠腹腔渗出细胞,体外培养,用荧光测定法检测腹腔巨噬细胞释放的 H₂O₂量。结果表明 CCl₄所致肝损伤小鼠腹腔单核巨噬细胞数和释放 H₂O₂能力明显下降,猪苓多糖能增加和回升正常及肝损伤小鼠的腹腔巨噬细胞数量和释放 H₂O₂能力。该药能提高机体的细胞免疫功能,是治疗慢性肝炎的重要机理之一。

英文摘要:

The cells in peritoneal cavities of mice were taken out and cultured in vitro.The amount to release H₂O₂,of the macrophages was assayed by fluorimetry.Polyporus umbellatus polysaccharide （PUP）could not only increase the number of macrophages and the amount of H₂O₂ release in the peritoneal cavities of normal mice.but also raise the lowered munber of macrophages and the ability to release H₂O₂ in the peritoneal cavities of the mice with liver lesions caused by CCl₄significantly. So.PUP could improve the cellular immunity of normal mice and the mice with liver lesions.

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