Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2001-2-22
pubmed:abstractText
Lipopolysaccharide (LPS) extracted from eight strains of Yersinia pestis, which had been cultured at 28 or 37 degrees C, reacted equally well, in Western blots, with four monoclonal antibodies generated against the LPS from a single strain of Y. pestis cultured at 28 degrees C. LPS was extracted and purified from Y. pestis strain GB, which had been cultured at 28 degrees C. When the LPS was analysed by SDS-PAGE and MALDI-TOF mass spectrometry it was found to be devoid of an O-antigen. The LPS possessed activity of 2.7 endotoxin units/ng in the Limulus amoebocyte lysate assay. The LPS stimulated the production of TNFalpha and IL-6 from mouse macrophages, but was less active in these assays than LPS isolated from Escherichia coli strain 0111. Y. pestis LPS, either alone or with cholera toxin B subunit, was used to immunize mice. Either immunization schedule resulted in the development of an antibody response to LPS. However, this response did not provide protection against 100 MLD of Y. pestis strain GB.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0882-4010
pubmed:author
pubmed:copyrightInfo
Copyright 2001 Crown Copyright.
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-57
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Characterization of the lipopolysaccharide of Yersinia pestis.
pubmed:affiliation
DERA, CBD Porton Down, Salisbury, Wiltshire, SP4 0JQ, UK. prior_jo@hotmail.com
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't