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植物病原细菌群体感应机制及其应用 被引量：4

Quorum Sensing Mechanism of Plant Bacterial Pathogens and Its Application
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摘要 群体感应是细菌群体行为的一种调控机制.自然界中的很多细菌都有这种能力,即分泌一种或多种信号分子,通过这些信号分子的密度来感知菌群密度,调控一系列相应靶基因的表达.目前,已在许多革兰氏阳性菌和阴性菌中发现了群体感应系统,调控基因的表达.该文综述了细菌群体感应系统的研究进展及其应用. Quorum sensing is a cell-density-dependent regulatory mechanism.Many bacteria can secrete one or more kinds of signal molecules.They utilize signal molecules to sense cell density and regulate target genes expression.A number of quorum sensing systems have been found in Gram-positive and in Gram-negative bacteria,which control the expression of multiple genes.This review focuses on the latest research and function of quorum sensing.
作者 欧阳乐军 黄真池 沙月娥 曾富华 卢向阳
机构地区 湛江师范学院生命科学与技术学院 湖南农业大学生物科学与技术学院
出处 《湛江师范学院学报》 2010年第6期118-122,共5页 Journal of Zhanjiang Normal College
基金 广东省自然科学基金资助项目(10152404801000005) 广东省科技攻关项目(2006B20101011) 湛江师范学院科研基金资助项目(QL0913)
关键词 群体感应 自体诱导物 细菌 quorum-sensing autoinducer bacteria
分类号 Q945.8 [农业科学—植物病理学]
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参考文献36

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二级参考文献43

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共引文献44

同被引文献81

  • 1薛秀园,张慧雯,涂国全.细菌对红谷霉素的耐药性检测[J].江西农业大学学报,2006,28(6):927-932. 被引量：3
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引证文献4

二级引证文献15

湛江师范学院学报
2010年 第6期

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