A polysaccharide from Salvia miltiorrhiza Bunge improves immune function in gastric cancer rats.
A polysaccharide from Salvia miltiorrhiza Bunge improves immune function in gastric cancer rats.
复制标题
丹参多糖可改善胃癌大鼠的免疫功能。
DOI:
10.1016/j.carbpol.2014.04.061
复制
发表时间:
2014-10
期刊:
影响因子:
--
通讯作者:
He, Xianli
中科院分区:
文献类型:
--
作者:
Wu, Tao;Du, Xilin;Bao, Guoqiang;He, Xianli
A neutral polysaccharide fraction (SMPA) prepared from the roots ofSalvia miltiorrhizaby DEAE-cellulose and Sephadex G-100 chromatography was tested for its immune enhancing function inN-methyl-N′-nitro-nitrosoguanidine (MNNG)-induced gastric cancer rats by intragastric administration. SMPA (200 mg/kg) treatment not only increased the body weight, but also improved the immune organ indices. Furthermore, studies of various immunological activities in gastric cancer rats revealed that SMPA significantly stimulated splenocyte proliferation, promoted anti-inflammatory cytokines (IL-2, IL-4 and IL-10) production, inhibited pro-inflammatory cytokine (IL-6 and TNF-α) secretion, augmented the killing activity of natural killer (NK) cells and cytotoxic T lymphocytes (CTL), and increased phagocytotic function of macrophages in gastric cancer rats. In addition, SMPA administration evidently elevated total intracellular granzyme-B and IFN-γ levels produced by splenocytes in gastric cancer rats. Taken together, these results suggested that SMPA could act as an effective immunomodulator and might be explored as a potential supplemental source for gastric cancer therapy.
登录
查看更多内容
影响因子:
5.2
作者:
Wenner CA;Martzen MR;Lu H;Verneris MR;Wang H;Slaton JW
通讯作者:
Slaton JW
影响因子:
5.6
作者:
M. Mitchell
通讯作者:
M. Mitchell
影响因子:
5.6
作者:
Luo C;Wu XG
通讯作者:
Wu XG
影响因子:
4.3
作者:
Sheng-li Wu;Zhong-Jie Sun;Liang Yu;K. Meng;Xing-Lei Qin;C. Pan
通讯作者:
Sheng-li Wu;Zhong-Jie Sun;Liang Yu;K. Meng;Xing-Lei Qin;C. Pan
影响因子:
9.2
作者:
Zamarron BF;Chen W
通讯作者:
Chen W