云芝菌丝体胞内外多糖提取物对Raw264.7细胞的双向免疫调节作用

被引量 : 9次 | 上传用户：huaiwanshi163

【摘要】

：

本研究对云芝菌丝体胞内糖肽(PSP,PSK)和胞外多糖提取物(YZLY)的体外双向免疫调剂作用进行了探讨。以小鼠巨噬细胞Raw264.7细胞系为研究模型,通过中性红吞噬实验检测吞噬活性、Griess方法检测一氧化氮(NO)释放、免疫印迹方法检测诱导性一氧化氮合成酶(iNOS)表达,以及用酶联免疫法(ELISA)检测巨噬细胞分泌肿瘤坏死因子-α(TNF-α),来考察三种云芝菌丝体多糖类提取物单独和在

【作者】

：

马伟超

【机构】

：

上海师范大学

【发表日期】

：

2009年04期

【关键词】

：

云芝巨噬细胞吞噬活性脂多糖一氧化氮 iNOS TNF-α

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云芝菌丝体胞内外多糖提取物对Raw264.7细胞的双向免疫调节作用

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