Novel N-Acylhomoserine Lactone-Degrading Bacteria Isolated from the Leaf Surface of Solanum tuberosum and Their Quorum-Quenching Properties

被引：43

作者：

Morohoshi, Tomohiro ^{[1
]}

Someya, Nobutaka ^{[2
]}

Ikeda, Tsukasa ^{[1
]}

机构：

[1] Utsunomiya Univ, Dept Mat & Environm Chem, Grad Sch Engn, Utsunomiya, Tochigi 3218585, Japan

[2] Natl Agr & Food Res Org, Natl Agr Res Ctr Hokkaido Reg, Memuro, Hokkaido 0820081, Japan

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 2009年 / 73卷 / 09期

关键词：

quorum sensing; N-acylhomoserine lactone; quorum-quenching; biocontrol; Microbacterium testaceum; PLANT-PATHOGENIC BACTERIA; ERWINIA-CAROTOVORA; SENSING SIGNAL; CHROMOBACTERIUM-VIOLACEUM; VIRULENCE;

D O I：

10.1271/bbb.90283

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

We isolated and identified AHL-degrading bacteria from the leaf surface of Solanum tuberosum. The 16 isolates inactivated both short- and long-chain AHLs. Two of these isolates, identified as Microbacterium testaceum, showed putative AHL-lactonase activity. These two strains interrupted quorum-sensing dependent bacterial infection by plant pathogen Pectobacterium carotovorum subsp. carotovorum. M. testaceum strains, which were isolated in this study, might be useful in the biocontrol of plant diseases.

引用

页码：2124 / 2127

页数：4

共 22 条

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JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY, 2009, 36 (02) : 247 - 251
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[4] Genome Sequence of Roseomonas sp Strain B5, a Quorum-Quenching N-Acylhomoserine Lactone-Degrading Bacterium Isolated from Malaysian Tropical Soil
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[5] N-acylhomoserine lactone-degrading Bacillus strains isolated from aquaculture animals
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[6] Novel N-Acyl Homoserine Lactone-Degrading Bacteria Isolated From Penicillin-Contaminated Environments and Their Quorum-Quenching Activities
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[7] Characterization of N-acylhomoserine lactone-degrading bacteria associated with the Zingiber officinale (ginger) rhizosphere: Co-existence of quorum quenching and quorum sensing in Acinetobacter and Burkholderia
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[8] Characterization of N-acylhomoserine lactone-degrading bacteria associated with the Zingiber officinale (ginger) rhizosphere: Co-existence of quorum quenching and quorum sensing in Acinetobacter and Burkholderia
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[9] N-acylhomoserine lactone-degrading activity of Trichoderma species and its application in the inhibition of bacterial quorum sensing
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[10] Communications blackout?: Do N-acylhomoserine lactone-degrading enzymes have any role in quorum sensing?
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MICROBIOLOGY-SGM, 2004, 150 : 2023 - 2028

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