Structure elucidation and immunomodulatory activity of a beta glucan from the fruiting bodies of Ganoderma sinense.
Structure elucidation and immunomodulatory activity of a beta glucan from the fruiting bodies of Ganoderma sinense.
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紫芝子实体β-葡聚糖的结构解析及其免疫调节活性
DOI:
10.1371/journal.pone.0100380
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发表时间:
2014
期刊:
影响因子:
3.7
通讯作者:
Han QB
中科院分区:
文献类型:
--
作者:
Han XQ;Yue GL;Yue RQ;Dong CX;Chan CL;Ko CH;Cheung WS;Luo KW;Dai H;Wong CK;Leung PC;Han QB
A polysaccharide named GSP-2 with a molecular size of 32 kDa was isolated from the fruiting bodies of Ganoderma sinense. Its structure was well elucidated, by a combined utilization of chemical and spectroscopic techniques, to be a β-glucan with a backbone of (1→4)– and (1→6)–Glcp, bearing terminal- and (1→3)–Glcp side-chains at O-3 position of (1→6)–Glcp. Immunological assay exhibited that GSP-2 significantly induced the proliferation of BALB/c mice splenocytes with target on only B cells, and enhanced the production of several cytokines in human peripheral blood mononuclear cells and derived dendritic cells. Besides, the fluorescent labeled GSP-2 was phagocytosed by the RAW 264.7 cells and induced the nitric oxide secretion from the cells.
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DOI:
10.1016/s0162-3109(98)00043-5
发表时间:
1998-11-01
期刊:
IMMUNOPHARMACOLOGY
影响因子:
--
作者:
Liu, MQ;Li, JZ;Gao, Y
通讯作者:
Gao, Y
影响因子:
6.1
作者:
Liu, Yu-Wei;Gao, Jian-Li;Li, Shao-Ping
通讯作者:
Li, Shao-Ping
影响因子:
5.6
作者:
Han, SB;Park, SK;Kim, HM
通讯作者:
Kim, HM
DOI:
10.1016/0192-0561(96)00028-8
发表时间:
1996-05-01
期刊:
INTERNATIONAL JOURNAL OF IMMUNOPHARMACOLOGY
影响因子:
--
作者:
Kim, HM;Han, SB;Yoo, ID
通讯作者:
Yoo, ID
影响因子:
5.6
作者:
Ando, I;Tsukumo, Y;Nagai, K
通讯作者:
Nagai, K