Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1996-12-9
pubmed:abstractText
Enterotoxigenic Escherichia coli (ETEC) bind to enterocytes in the small intestine by means of antigenically distinct colonization factors (CFs). By immunizing with isolated subunits of CFA/I fimbriae we have previously produced monoclonal antibodies (MAbs) that cross-react immunologically in vitro with several CFs. Two of these MAbs [S(subunit)-CFA/ I 17:8 and S-CFA/I 5:6] were found to significantly inhibit the binding of ETEC strains expressing either homologous or heterologous CFs, i.e. CFA/I and CS4, to isolated human jejunal enterocytes. The two MAbs also conferred passive protection against fluid accumulation in rabbit ileal loops caused by CFA/I-as well as CS4-expressing ETEC strains. Immunoelectron microscopy studies showed that both MAbs bound specifically to CFA/I as well as to CS4 fimbriae expressed on bacteria. These results indicate the possibility to induce anti-CF antibodies that can protect against ETEC infection caused by bacteria expressing not only homologous but also heterologous CFs, by immunizing with fimbrial subunits.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0882-4010
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
35-45
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Monoclonal antibodies against fimbrial subunits of colonization factor antigen I (CFA/I) inhibit binding to human enterocytes and protect against enterotoxigenic Escherichia coli expressing heterologous colonization factors.
pubmed:affiliation
Department of Medical Microbiology and Immunology, Göteborg University, Sweden.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't