节点文献
昆虫抗菌肽在医药上的应用
INSECT CECROPIN USED AS A NEW ANTIBIOTIC IN MEDICINE
【摘要】 柞蚕抗菌肽有广谱杀菌作用 ,能抑制乙型肝炎病毒DNA复制 ,又能选择性杀伤肿瘤细胞。属于一类具有明确化学结构及杀菌功能的成份 ,又有新作用靶位及不同于一般抗菌素的作用机制 ,对动物安全、无毒、无副作用。在医药上已制成“肾肝宁”胶囊治疗肾炎及肝炎。以免疫血淋巴干冻粉制成柞蚕素胶囊治疗乙型肝炎 ,已取得临床试验批文。现将进一步把抗菌肽纯化为单体 ,作为治疗耐药性细菌感染的消化道炎症的新药 ,以克服常用抗生素的毒、副作用和易引起病菌抗药性的弱点。抗菌肽开发成一类新药有广阔的开发前景
【Abstract】 Insect cecropin is a group of antibacterial peptide which has a broad spectrum of bactericidal effect and inhibits DNA replication of the virus of hepatitie disease.It kills some cencer cell lines selectively.Insect cecropin has a specific chemical structure and has a new target point to bacterial cell membrane,which is different from other general antibiotic.It may destroied the cell membrane directly,and there is no toxic side effect to animal and human body.Therefore it can be developed into a safe resource of medicine. Cecropin from Chinese oak silkworm was used as a new antibiotic in medicine.Sheng Gan Ning(contains cecropin)is used to treat the kideny inflammation and hepatitis disease with great successfully.Recently,isolated and purified cecropin from the pupae of Chinese oak silkworm was used to treat the drug resistant bacteria infection in digestion system.It can avoid the toxic sideeffect the of general antibiotic and defense the development of inducible drug resistant bacteria.
- 【文献出处】 天然产物研究与开发 ,Natural Product Research and Development , 编辑部邮箱 ,2001年02期
- 【分类号】R965
- 【被引频次】116
- 【下载频次】666