Linked Life Data

8327779

Source:http://linkedlifedata.com/resource/pubmed/id/8327779

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1993-8-9
pubmed:abstractText
DNA hybridization with oligonucleotide probes is a powerful technique to study population genetics and structures. The use of probes which recognize ubiquitously interspersed DNA sequences has a distinct advantage over other techniques (e.g. the analysis of patterns of restriction fragment length polymorphism) in that many independent loci can be detected simultaneously. In this communication, we investigated the use of a trinucleotide repetitive DNA oligonucleotide, poly(GTG)5, in Southern blot analysis of Salmonella serotypes and Shigella species. The strains in this study were isolated over several years from widely disparate geographic locations and can therefore be considered to represent the structure of part of the natural populations of these organisms. In most of the Salmonella serotypes, the poly(GTG)5-associated profile (GTG profile) phenotypes appeared to be clonally stable; in cases where only one isolate of a serotype was tested, the GTG profile was distinct from the others. On the other hand, when GTG profile analysis was applied to Shigella strains, each of the 12 isolates, belonging to the four Shigella species, produced a unique pattern phenotype of both the chromosome and plasmid DNA.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0923-2508
pubmed:author
pubmed:issnType
Print
pubmed:volume
144
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
17-24
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Poly(GTG)5-associated profiles of Salmonella and Shigella genomic DNA.
pubmed:affiliation
Department of Membrane Research and Biophysics, Weizmann Institute of Science, Rehovot, Israel.
pubmed:publicationType
Journal Article, In Vitro