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首页> 外文期刊>International Journal of Biological Macromolecules: Structure, Function and Interactions >An arabinogalactan isolated from the stems of Cistanche deserticola induces the proliferation of cultured lymphocytes
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An arabinogalactan isolated from the stems of Cistanche deserticola induces the proliferation of cultured lymphocytes

机译:从肉stan蓉肉的茎中分离得到的阿拉伯半乳聚糖诱导培养的淋巴细胞的增殖

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摘要

A purified polysaccharide ACDP-2 was isolated from water extract of the stems of Cistanche deserticola. Chemical and spectroscopic analyses indicated that ACDP-2 is a highly branched arabinogalactan polymer that composes of [1-4] linked D-galactopyranose and D-glucopyranose, which contains predominantly a branching point at the 6-carbon. The branched side-chains compose of terminal-, 1,5-, and 1,3,5-linked arabinofuranosyl residues. ACDP-2 showed an effect in stimulating the immune response, which when applied onto the cultured mouse lymphocytes induced the cell proliferation in a dose-dependent manner. (c) 2005 Elsevier B.V. All rights reserved.
机译:从肉stan蓉的茎的水提取物中分离纯化的多糖ACDP-2。化学和光谱分析表明,ACDP-2是高度支化的阿拉伯半乳聚糖聚合物,由[1-4]连接的D-吡喃半乳糖和D-吡喃葡萄糖组成,其主要在6-碳原子上具有分支点。支链侧链由末端,1、5和1,3,5连接的阿拉伯呋喃呋喃糖基残基组成。 ACDP-2显示出刺激免疫反应的作用,当将其应用于培养的小鼠淋巴细胞时,其以剂量依赖性方式诱导细胞增殖。 (c)2005 Elsevier B.V.保留所有权利。

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