論文

査読有り
2014年12月

Xylan-mediated aggregation of Lactobacillus brevis and its relationship with the surface properties and mucin-mediated aggregation of the bacteria

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY
  • Katsuichi Saito
  • ,
  • Toshihide Nakamura
  • ,
  • Isao Kobayashi
  • ,
  • Mayumi Ohnishi-Kameyama
  • ,
  • Hitomi Ichinose
  • ,
  • Keitarou Kimura
  • ,
  • Kazumi Funane

78
12
開始ページ
2120
終了ページ
2127
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1080/09168451.2014.948375
出版者・発行元
TAYLOR & FRANCIS LTD

Some Lactobacillus brevis strains were found to aggregate upon the addition of xylan after screening for lactic acid bacteria that interact with plant materials. The S-layer proteins of cell surface varied among the strains. The strains that displayed xylan-mediated aggregation retained its ability even after the removal of S-layer proteins. L. brevis had negative zeta potentials. A correlation between the strength of aggregation and zeta potential was not observed. However, partial removal of S-layer proteins resulted in decreases in the electric potential and aggregation ability of some strains. Therefore, xylan-mediated aggregation of L. brevis was considered to be caused by an electrostatic effect between the cells and xylan. L. brevis also aggregated in the presence of mucin, and the strengths of aggregation among the strains were similar to that induced by xylan. Thus, xylan- and mucin-mediated L. brevis aggregation was supposed to be caused by a similar mechanism.

リンク情報
DOI
https://doi.org/10.1080/09168451.2014.948375
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/25130618
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000345504400021&DestApp=WOS_CPL
ID情報
  • DOI : 10.1080/09168451.2014.948375
  • ISSN : 0916-8451
  • eISSN : 1347-6947
  • PubMed ID : 25130618
  • Web of Science ID : WOS:000345504400021

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