Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박성수 | - |
dc.date.accessioned | 2016-08-27T02:08:57Z | - |
dc.date.available | 2016-08-27T02:08:57Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 0362-028X | - |
dc.identifier.other | OAK-5395 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/216318 | - |
dc.description.abstract | The inhibitory effects of green tea polyphenol epigallocatechin gallate (EGCG) on virulence phenotypes and gene expression regulated by quorum sensing (QS) in Escherichia coli O15TH7 were demonstrated at concentrations of 1 to 100 mu g/ml, which are lower than the MIC (539 +/- 22 mu g/ml). At 25 mu g/ml, the growth rate was not affected, but autoinducer 2 concentration, biofilm formation, and swarm motility decreased to 13.2, 11.8, and 50%, respectively. Survival at 5 days of nematodes (Caenorhabditis elegans) that were fed the pathogen without and with EGCG were 47.1 and 76%, respectively. Real-time PCR data indicated decreased transcriptional level in many quorum sensing-regulated virulence genes at 25 mu g/ml. Our results suggest that EGCG at concentrations below its MIC has significant antipathogenic effects against E. coli O157:H7. | - |
dc.language | English | - |
dc.publisher | INT ASSOC FOOD PROTECTION | - |
dc.title | Antipathogenic Properties of Green Tea Polyphenol Epigallocatechin Gallate at Concentrations below the MIC against Enterohemorrhagic Escherichia coli O157:H7 | - |
dc.type | Article | - |
dc.relation.issue | 2 | - |
dc.relation.volume | 72 | - |
dc.relation.index | SCI | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 325 | - |
dc.relation.lastpage | 331 | - |
dc.relation.journaltitle | JOURNAL OF FOOD PROTECTION | - |
dc.identifier.wosid | WOS:000263186700012 | - |
dc.identifier.scopusid | 2-s2.0-60849099335 | - |
dc.author.google | Lee, Kang-Mu | - |
dc.author.google | Kim, Wan-Seok | - |
dc.author.google | Lim, Jeesun | - |
dc.author.google | Nam, Sunyoung | - |
dc.author.google | Youn, Min | - |
dc.author.google | Nam, Seong-Won | - |
dc.author.google | Kim, Younghoon | - |
dc.author.google | Kim, Sae-Hun | - |
dc.author.google | Park, Woojun | - |
dc.author.google | Park, Sungsu | - |
dc.contributor.scopusid | 박성수(9275920900;41262153700) | - |
dc.date.modifydate | 20230627101106 | - |