Linked Life Data

3314677

Source:http://linkedlifedata.com/resource/pubmed/id/3314677

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1987-12-14
pubmed:abstractText
A DAP- auxotroph mutant of Escherichia coli DP50 requiring DAP and thymidine for growth was used as the receptor strain in genetic engineering. It failed to be implanted in axenic mice. However, when an inoculum containing more than 10(7) bacteria/ml was used, the DAP+ reverse mutant devoid of requirement for DAP became implanted. When axenic mice were previously associated with Clostridium difficile containing DAP in the cell wall, the strain DAP- became implanted even when the inoculum was too small to permit implantation in axenic mice. Conversely, C. butyricum and C. perenne, whose cell walls also contain DAP, did not allow the establishment of a DAP- mutant. In animals associated with complex human flora without enterobacteria, neither of the 2 DAP- and DAP+ mutants became implanted.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0769-2609
pubmed:author
pubmed:issnType
Print
pubmed:volume
137A
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
79-87
pubmed:dateRevised
2007-7-23
pubmed:meshHeading
pubmed:articleTitle
[Implantation of a mutant of Escherichia coli requiring diaminopimelic acid in the digestive tract of gnotobiotic mice].
pubmed:affiliation
Laboratoire d'Ecologie microbienne, INRA, CNRZ, Jouy en Josas, France.
pubmed:publicationType
Journal Article, English Abstract