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用青春型双歧杆菌注射于裸鼠腹腔,分别以中性红吞噬法以及M TT 法检测了裸鼠腹腔巨噬细胞的吞噬能力和能量代谢水平。结果显示双歧杆菌注射组裸鼠腹腔巨噬细胞的吞噬能力和能量代谢水平均显著高于对照组(P< 0.01)。提示青春型双歧杆菌能激活巨噬细胞,增强其吞噬功能,提高其能量代谢水平
Bifidobacterium adolescentis was injected into the peritoneal cavity of nude mice. The phagocytosis and energy metabolism of peritoneal macrophages in nude mice were detected by neutral red phagocytosis and M TT. The results showed that the phagocytic capacity and energy metabolism of peritoneal macrophages in Bifidobacterium group were significantly higher than those in control group (P <0.01). It is suggested that Bifidobacterium adolescentis can activate macrophages, enhance phagocytic function and increase energy metabolism