six cysteine residues and 7-41 other amino acid residues and have a 3-dimensional structure with an alpha -helix and an antiparallel beta -sheet linked by three disulfide bridges (i.e. the 'CS alpha beta ' moiety found in antibacterial peptides, designated 'defensins', isolated from insects...
新型抗感染生物活性物质--昆虫抗菌肽的研究进展 progress in the antibacterial peptides from insects,a novel bioactive material controlling infection 文档格式: .pdf 文档大小: 150.28K 文档页数: 4页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: ...
Although insects lack the basic entities of the vertebrate immune system, such as lymphocytes and immunoglobulins, they have developed alternative defence mechanisms against infections. Different types of peptide factors, exhibiting bactericidal activity, have been detected in some insect species. These ...
An analysis of the structure and mass of apidaecin-type peptides isolated from other Hymenopteran insects (bumblebees, bees, wasps and hornets) demonstrated they have a conserved structure and are not glycosylated (28, 29). E. coli D22 was resistant to F1 and F2 when tested under these ...
(2000) Antibacterial peptides isolated from insects. J. Pept. Sci. 6, 497–511. CrossRef Stubbings, W. J., Bostock, J. M., Ingham, E., and Chopra, I. (2004) Assessment of a microplate method for determining the post-antibiotic effect in Staphylococcus aureus and Escherichia coli. J...
We propose the name coleoptericin for this novel inducible antibacterial peptide. Peptides B and C are isoforms of a 43-residue peptide which contains 6 cysteines and shows significant sequence homology to insect defensins, initially reported from dipteran insects. This peptide is active against ...
ANTIBACTERIAL PEPTIDES 优质文献 相似文献 参考文献 引证文献Mechanisms of action on Escherichia coli of cecropin-P1 and PR-39, 2 antibacterial peptides from pig intestine Cecropin P1 and PR-39 are two antibacterial peptides isolated from the upper part of the small intestine of the pig. They have...
加入我的组合 Towhomcorrespondenceshouldbeaddressed.(Tel)86-451-8593-5065;(Fax)**-***-***-**65(E-mail)swliu@hvri.ac.cnTheJournalofMicrobiology,October2009,p.610-618DOI10.1007/s12275-009-0068-zCopyright 2009,TheMicrobiologicalSocietyofKoreaVol.47,No.5 β *1InstituteofAnimalNutrition,Northeast...
Insect antibacterial proteins and peptides discovered so far include about 200 types isolated from insects since the first report of cecropin in cecropia moths by the Dr. Boman's research team, and these proteins and peptides can be largely classified into cecropins, defensins, and peptides abund...
We have focused on the antifungal mechanisms of defensin-like peptides from insects. Our results suggest that coprisin induces mitochondrial dysfunction a... J Lee,JS Hwang,IS Hwang,... - 《Free Radical Biology & Medicine》 被引量: 56发表: 2012年 Structure-activity relationships of cecropin-...