Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2001-2-22
pubmed:abstractText
Borrelia burgdorferi contains abundant circular and linear plasmids, but the mechanism of replication of these extrachromosomal elements is unknown. A B. burgdorferi 9 kb circular plasmid (cp9) was amplified in its entirety by the polymerase chain reaction and used to construct a shuttle vector that replicates in Escherichia coli and B. burgdorferi. A 3.3 kb region of cp9 containing three open reading frames was used to construct a smaller shuttle vector, designated pBSV2. This vector was stably maintained in B. burgdorferi, indicating that all elements necessary for autonomous replication are probably located on this 3.3 kb fragment. A non-infectious B. burgdorferi strain was efficiently transformed by pBSV2. Additionally, infectious B. burgdorferi was also successfully transformed by pBSV2, indicating that infectious strains of this important human pathogen can now be genetically manipulated.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0950-382X
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
714-21
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Isolation of a circular plasmid region sufficient for autonomous replication and transformation of infectious Borrelia burgdorferi.
pubmed:affiliation
Laboratory of Human Bacterial Pathogenesis, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 903 South 4th St., Hamilton, MT 59840, USA. pestewart@niaid.nih.gov
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.