Effect of Prohiotic Clostridium butyricum NCTC 7423 Supernatant on Bloom Formation and Gene Expression of Bacteroides fragilis
DC Field | Value | Language |
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dc.contributor.author | Shin, Da-Seul | - |
dc.contributor.author | Rhee, Ki-Jong | - |
dc.contributor.author | Eom, Yong-Bin | - |
dc.date.accessioned | 2021-08-11T08:37:22Z | - |
dc.date.available | 2021-08-11T08:37:22Z | - |
dc.date.issued | 2020-03 | - |
dc.identifier.issn | 1017-7825 | - |
dc.identifier.issn | 1738-8872 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/3040 | - |
dc.description.abstract | Enterotoxigenic Bacteroides fragilis (ETBF) is the main pathogen causing severe inflammatory diseases and colorectal cancer. Its biofilm plays a key role in the development of colorectal cancer. The objective of this study was to determine the antagonistic effects of cell-free supernatants (CFS) derived from Clostridium butyricum against the growth and biofilm of ETBF. Our data showed that C. butyricum CFS inhibited the growth of B. fragilis in planktonic culture. In addition, C. butyricum CFS exhibited an antibiofilm effect by inhibiting biofilm development, disassembling preformed biofilms and reducing the metabolic activity of cells in biofilms. Using confocal laser scanning microscopy, we found that C. butyricum CFS significantly suppressed the proteins and extracellular nucleic acids among the basic biofilm components. Furthermore, C. butyricum CFS significantly downregulated the expression of virulence- and efflux pump-related genes including ompA and bmeB3 in B. fragilis. Our findings suggest that C. butyricum can be used as biotherapeutic agent by inhibiting the growth and biofilm of ETBF. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 한국미생물·생명공학회 | - |
dc.title | Effect of Prohiotic Clostridium butyricum NCTC 7423 Supernatant on Bloom Formation and Gene Expression of Bacteroides fragilis | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.4014/jmb.2001.01027 | - |
dc.identifier.scopusid | 2-s2.0-85082979291 | - |
dc.identifier.wosid | 000522390600007 | - |
dc.identifier.bibliographicCitation | Journal of Microbiology and Biotechnology, v.30, no.3, pp 368 - 377 | - |
dc.citation.title | Journal of Microbiology and Biotechnology | - |
dc.citation.volume | 30 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 368 | - |
dc.citation.endPage | 377 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002570142 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Microbiology | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Microbiology | - |
dc.subject.keywordPlus | BIOFILM FORMATION | - |
dc.subject.keywordPlus | ORGANIZATION | - |
dc.subject.keywordPlus | ENTEROTOXIN | - |
dc.subject.keywordPlus | RESISTANCE | - |
dc.subject.keywordPlus | MICROBIOTA | - |
dc.subject.keywordPlus | COLITIS | - |
dc.subject.keywordAuthor | Bacteroides fragilis | - |
dc.subject.keywordAuthor | Clostridium butyricum | - |
dc.subject.keywordAuthor | probiotics | - |
dc.subject.keywordAuthor | enterotoxigenic Bacteroides fragilis (ETBF) | - |
dc.subject.keywordAuthor | biofilm | - |
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