摘要
给裸小鼠腹腔注射青春型双歧杆菌,每天一次,连续5天,以Gries试剂测定了裸鼠腹腔巨噬细胞分泌NO的含量。结果表明:双歧杆菌注射组其腹腔巨噬细胞产生NO的量显著高于对照组,具有显著的统计学意义(P<001)。提示青春型双歧杆菌可激活巨噬细胞,使之产生一定量的NO。
NO which derived from peritoneal macrophages of nude mice was detected by employing Griess reagent, when bifidobacteria adolescentis were injected into the peritoneum of these mice. The result showed that NO content in the experimental group was obviously higher as compared with the control group (p<0 01). The result suggested bifidobacterium adolescentis could activate macrophages to produce NO. NO played an important role in mediating many physiological functions of this bacterium.
出处
《中国微生态学杂志》
CAS
CSCD
1998年第6期321-323,共3页
Chinese Journal of Microecology
关键词
双歧杆菌
腹腔
巨噬细胞
一氧化氮合成
裸鼠
Bifidobacterium adolescentis Peritoneal macrophage Nitric oxide Nude mouse