首页|段木栽培及袋栽灵芝多糖对体外培养小鼠脾淋巴细胞增殖活性的比较

段木栽培及袋栽灵芝多糖对体外培养小鼠脾淋巴细胞增殖活性的比较

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目的比较段木栽培灵芝多糖(wood-cultured Ganoderma lucidum polysaccharides, Gl-PS-WC) 及袋栽灵芝多糖(bag-cultured Ganoderma lucidum polysaccharides, Gl-PS-BC)对体外培养小鼠脾淋巴细胞增殖活性的影响,探讨袋栽灵芝多糖替代段木栽培灵芝多糖的可能性. 方法检测两种灵芝多糖对混合淋巴细胞培养(MLC)反应的影响;观察对刀豆蛋白A (Con A)、细菌脂多糖(LPS)诱导淋巴细胞增殖的影响以及对环孢素A (CsA)、丝裂霉素C(Mit C)、足叶乙苷(VP-16) 等抑制MLC反应的影响.结果当质量浓度为0.2～12.8 mg*L-1时,两种灵芝多糖均可促进MLC反应,增强Con A或LPS诱导的淋巴细胞增殖,并拮抗CsA, Mit C或VP-16对MLC反应的抑制作用.未发现两种多糖之间有显著性差异.结论 Gl-PS-WC及Gl-PS-BC对体外培养脾淋巴细胞的增殖活性有类似作用.
Comparison of the effects of polysaccharides from wood-cultured and bag-cultured Ganoderma lucidum on murine spleen lymphocyte proliferation in vitro
Aim To compare the influences of wood-cultured Ganoderma lucidum polysaccharides (Gl-PS-WC) and bag-cultured Ganoderma lucidum polysaccharides (Gl-PS-BC) on the proliferation activities of murine spleen lymphocytes in vitro, and investigate whether Gl-PS-BC can be substituted for Gl-PS-WC. Methods Mixed lymphocyte culture (MLC) reaction, lymphocyte proliferation induced by concanavalin A (Con A, 1 mg*L-1) or lipopolysaccharide (LPS, 5 mg*L-1), MLC reactions inhibited by immunosuppressive drugs, cyclosporine A (CsA, 0.1 mg*L-1), mitomycin (Mit C, 0.1 mg*L-1), or antitumor drug, etoposide (VP-16, 0.1 mg*L-1), were detected in the presence or absence of Gl-PS-WC and Gl-PS-BC in the concentration range of 0.2-12.8 mg*L-1. Results Two kinds of polysaccharides were shown to promote MLC in the range of 0.2-12.8 mg*L-1, increase lymphocyte proliferation induced by Con A or LPS and antagonize the inhibitory effects of CsA, Mit C or VP-16 on MLC. No significant difference was observed between these two kinds of polysaccharides in selected concentrations. Conclusion Gl-PS-WC and Gl-PS-BC showed similar effects on the proliferation activities of murine spleen lymphocytes in vitro.

wood-cultured Ganoderma lucidumbag-cultured Ganoderma lucidumGanoderma lucidum polysaccharides (Gl-PS)mixed lymphocyte culture (MLC)lymphocyte proliferationmurine spleen

曹立珍、林志彬

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北京大学,医学部,基础医学院,药理学系,北京,100083

段木栽培灵芝 袋栽灵芝 灵芝多糖 混合淋巴细胞培养 淋巴细胞增殖 鼠脾脏

Research Fund of Shanghai Green Valley Holding Co.Ltd

2003

药学学报
中国药学会 中国医学科学院药物研究所

药学学报

CSTPCDCSCD北大核心
影响因子：1.274
ISSN：0513-4870
年,卷(期)：2003.38(2)
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