Citrinin, a mycotoxin from Penicillium citrinum, plays a role in inducing motility of Paenibacillus polymyxa

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dc.contributor.authorSoo Young Park-
dc.contributor.authorR Kim-
dc.contributor.authorChoong-Min Ryu-
dc.contributor.authorSoo Keun Choi-
dc.contributor.authorC H Lee-
dc.contributor.authorJ G Kim-
dc.contributor.authorSeung Hwan Park-
dc.date.accessioned2017-04-19T09:11:25Z-
dc.date.available2017-04-19T09:11:25Z-
dc.date.issued2008-
dc.identifier.issn0168-6496-
dc.identifier.uri10.1111/j.1574-6941.2008.00492.xko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/8546-
dc.description.abstractPaenibacillus polymyxa, a Gram-positive low-G+C spore-forming soil bacterium, belongs to the plant growth-promoting rhizobacteria. The swarming motility of P. polymyxa strain E681 was greatly induced by a secondary metabolite, citrinin, produced by Penicillium citrinum KCTC6549 in a dose-dependent manner at concentrations of 2.5-15.0 μg mL-1 on tryptic soy agar plates containing 1.0% (w/v) agar. Flagellum staining showed that citrinin activated the production of flagella by P. polymyxa. This result was supported by reverse transcriptase-PCR analysis of gene expression, which showed increased transcriptional levels of sigD and hag homologues of P. polymyxa E681 in the presence of citrinin. The results presented here show that a mycotoxin, citrinin, has a newly identified function of inducing bacterial motility by transcriptional activation of related genes. This finding contributes to our understanding of the interactions between bacteria and fungal strains in nature.-
dc.publisherOxford Univ Press-
dc.titleCitrinin, a mycotoxin from Penicillium citrinum, plays a role in inducing motility of Paenibacillus polymyxa-
dc.title.alternativeCitrinin, a mycotoxin from Penicillium citrinum, plays a role in inducing motility of Paenibacillus polymyxa-
dc.typeArticle-
dc.citation.titleFEMS Microbiology Ecology-
dc.citation.number2-
dc.citation.endPage237-
dc.citation.startPage229-
dc.citation.volume65-
dc.contributor.affiliatedAuthorSoo Young Park-
dc.contributor.affiliatedAuthorChoong-Min Ryu-
dc.contributor.affiliatedAuthorSoo Keun Choi-
dc.contributor.affiliatedAuthorSeung Hwan Park-
dc.contributor.alternativeName박수영-
dc.contributor.alternativeName김루미-
dc.contributor.alternativeName류충민-
dc.contributor.alternativeName최수근-
dc.contributor.alternativeName이충환-
dc.contributor.alternativeName김종국-
dc.contributor.alternativeName박승환-
dc.identifier.bibliographicCitationFEMS Microbiology Ecology, vol. 65, no. 2, pp. 229-237-
dc.identifier.doi10.1111/j.1574-6941.2008.00492.x-
dc.subject.keywordChemotactic motility-
dc.subject.keywordCitrinin-
dc.subject.keywordPaenibacillus polymyxa-
dc.subject.keywordPenicillium citrinum-
dc.subject.keywordSwarming motility-
dc.subject.localChemotactic motility-
dc.subject.localcitrinin-
dc.subject.localCitrinin-
dc.subject.localPaenibacillus polymyxa-
dc.subject.localpaenibacillus polymyxa-
dc.subject.localPenicillium citrinum-
dc.subject.localSwarming motility-
dc.description.journalClassY-
Appears in Collections:
Division of Research on National Challenges > Infectious Disease Research Center > 1. Journal Articles
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