Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
Pt 5
pubmed:dateCreated
2009-4-28
pubmed:abstractText
Several Bacillus strains isolated from commercial probiotic preparations were identified at the species level, and their adhesion capabilities to three different model intestinal surfaces (mucin, Matrigel and Caco-2 cells) were assessed. In general, adhesion of spores was higher than that of vegetative cells to the three matrices, and overall strain Bacillus cereus(CH) displayed the best adhesion. Different biochemical treatments revealed that surface proteins of B. cereus(CH) were involved in the adhesion properties of the strain. Surface-associated proteins from vegetative cells and spores of B. cereus(CH) were extracted and identified, and some proteins such as S-layer components, flagellin and cell-bound proteases were found to bind to mucin or fibronectin. These facts suggest that those proteins might play important roles in the interaction of this probiotic Bacillus strain within the human gastrointestinal tract.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1350-0872
pubmed:author
pubmed:issnType
Print
pubmed:volume
155
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1708-16
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Identification of surface proteins involved in the adhesion of a probiotic Bacillus cereus strain to mucin and fibronectin.
pubmed:affiliation
UMR 5248 CBMN CNRS-Université Bordeaux 1-ENITAB, Laboratoire de Microbiologie et Biochimie Appliquée, 1 cours du Général de Gaulle, 33175 Gradignan Cedex, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't