首都医科大学学报 ›› 1993, Vol. 14 ›› Issue (4): 250-254.

• 论著 • 上一篇    下一篇

用化学发光及生物发光技术研究药物对人中性粒细胞吞噬杀菌功能的影响

彭宜红, 张力平, 安云庆, 程松高   

  1. 首都医学院微生物学教研室
  • 收稿日期:1992-05-20 修回日期:1900-01-01 出版日期:1993-10-15 发布日期:1993-10-15

Studies of the Effect of Drugs on the Phagocytic and Bacteriocidal Activities of Human Polymorphonuclear Leukocytes

Peng Yihong, Zhang Liping, An Yunqing, Cheng Songgao   

  1. Department of Microbiology &, Immunology, Capital Institute of Medicine
  • Received:1992-05-20 Revised:1900-01-01 Online:1993-10-15 Published:1993-10-15

摘要: 用化学发光(CL)技术研究发现虫草煎剂(0.2~200mg/L)和黄芪多糖(0.1~10mg/L)两种中药可促进人中性粒细胞(PMN)吞噬杀菌功能,并与各药物浓度呈剂量依赖关系.青霉素(1mmol/L)和氯丙嗪(0.08mmol/L)则分别促进或抑制PMN吞噬杀菌功能。用生物发光(BL)技术也证明虫草煎剂在一定浓度范围(0.2~200mg/L)内可增强PMN吞噬杀菌功能.并比较了CL法和BL法与CFU法,结果表明:用CL法和(或)BL法代替CFU法研究药物对人PMN吞噬杀菌功能的影响是可行的.

关键词: 化学发光和生物发光, 药物, 人中性粒细胞, 菌落形成单位计数

Abstract: The results of experiment with chemiluminescence technique showed that both decoc-turn of fermented cordyceps sinensis sacc.(DFCSS)(0.2~200 mg/L)and astragalu polysac-charide(APS) (0.1~10 mg/L)copromoted bacteriocidal function and a dose-dependent rela-tion was evident with each agent.Increasion penicillin G(1 mmol/L)increased and chlopro-mazine(0.08 mmol/L)reduced bacteriocidal activities of PMN at therapeutic conceutration. Bioluminescence(BL)technique was also used in our experiment and results tested with this technique revealed that DFCSS within 0.2~200 mg/L was able to promote bactericidal ac-tivities of PMN.The results dectected by CL,BL and CFU methods were analysed and there a good coincidence with each method.Therefore,it is feasible to use CL and/or BL technique to substitute for CFU technique in the assessment of the effect of drugs on neutrophil phago-cytosis.

Key words: CL and BL, chinese herbs and drugs, PMN, numbers of CFU

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