摘要
目的:总结国内外关于核糖体展示的原理及核糖体展示技术用于多肽筛选的研究进展。方法:应用Medline及CHKI期刊全文数据库检索系统,以"核糖体展示"和"肽"为关键词,检索1990-2009年的相关文献。纳入标准:1)核糖体展示技术的原理;2)核糖体展示技术的发展;3)核糖体展示技术用于多肽的筛选。根据纳入标准有纳入分析11篇文献。结果:核糖体展示技术将蛋白及其mRNA同时结合在核糖体上,形成mRNA-核糖体-蛋白质(多肽)三聚体,使目的蛋白的基因型和表型联系起来。该技术完全在体外进行,已成功地筛选或改造蛋白和多肽。结论:核糖体展示技术是具有应用前景的筛选工具。
OBJECTIVE:To sum up the principle and the technology of the ribosome display on research evolution of peptides screening from journal papers published both home and abroad.METHODS:"Ribosome display" and "peptide" were searched as key words in papers published from 1990 to 2009 by Medline and CNKI series full-text database retrieval systems.Three criteria of selection were adopted: 1)the principle of the ribosome display technique;2)the progress of ribosome display technique;3)the application of ribosome display technique in peptides screening.Eventually 11 articles were internalized.RESULTS: To ensure the coupling of genotype and phenotype of the interest protein,ribosome display relies on non-covalent ternary complexes of mRNA,ribosome and nascent.The complexes,which are formed during in vitro translation,can directly be applied to the selection of the properties of the displayed protein and peptide.CONCLUSION: Ribosome display is about the description of the method and application to peptides.
出处
《中华肿瘤防治杂志》
CAS
2010年第22期1896-1898,共3页
Chinese Journal of Cancer Prevention and Treatment
基金
国家自然基金(30672232)
上海市科委(07411967)
关键词
核糖体
肽类
综述
文献
ribosome
peptides
review
literature