2008
MLST of housekeeping genes captures geographic population structure and suggests a European origin of Borrelia burgdorferi
Margos G, Gatewood A, Aanensen D, Hanincová K, Terekhova D, Vollmer S, Cornet M, Piesman J, Donaghy M, Bormane A, Hurn M, Feil E, Fish D, Casjens S, Wormser G, Schwartz I, Kurtenbach K. MLST of housekeeping genes captures geographic population structure and suggests a European origin of Borrelia burgdorferi. Proceedings Of The National Academy Of Sciences Of The United States Of America 2008, 105: 8730-8735. PMID: 18574151, PMCID: PMC2435589, DOI: 10.1073/pnas.0800323105.Peer-Reviewed Original ResearchConceptsHousekeeping genesIntergenic spacerPopulation structureGeographic population structureChromosomal housekeeping genesMultilocus sequence typing (MLST) schemeB. burgdorferiPhylogenetic signalNorth AmericaEvolutionary relationshipsSequence typing schemeEvolutionary trajectoriesIGS locusSequence dataMLST schemeCultured isolatesGenesBorrelia burgdorferiOuter surface protein CMLST dataDistinct populationsSurface protein CBacterium Borrelia burgdorferiEuropean populationsVector-borne diseases
2004
Sequence typing reveals extensive strain diversity of the Lyme borreliosis agents Borrelia burgdorferi in North America and Borrelia afzelii in Europe
Bunikis J, Garpmo U, Tsao J, Berglund J, Fish D, Barbour A. Sequence typing reveals extensive strain diversity of the Lyme borreliosis agents Borrelia burgdorferi in North America and Borrelia afzelii in Europe. Microbiology 2004, 150: 1741-1755. PMID: 15184561, DOI: 10.1099/mic.0.26944-0.Peer-Reviewed Original ResearchConceptsIntergenic spacerGenetic diversityIGS locusIGS genotypesOspC allelesHigh nucleotide diversityDistinct clonal lineagesGreater genetic diversityB. burgdorferiNorth-eastern United StatesTick vector Ixodes scapularisNucleotide diversityMonophyletic lineageSignature nucleotidesPhylogenetic studiesLinkage groupsIGS sequencesPhylogenetic inferenceIntragenic recombinationExtensive strain diversityDetectable recombinationVector Ixodes scapularisClonal lineagesField sitesLoci
2002
Genetic Differentiation in the African Malaria Vector, Anopheles gambiae s.s., and the Problem of Taxonomic Status
Gentile G, della Torre A, Maegga B, Powell J, Caccone A. Genetic Differentiation in the African Malaria Vector, Anopheles gambiae s.s., and the Problem of Taxonomic Status. Genetics 2002, 161: 1561-1578. PMID: 12196401, PMCID: PMC1462204, DOI: 10.1093/genetics/161.4.1561.Peer-Reviewed Original ResearchConceptsRDNA typesIntergenic spacerChromosomal formsNominal speciesSavanna chromosomal formsSingle panmictic unitSingle nominal speciesInsecticide resistance genesAreas of sympatryAnopheles gambiae complexDistinct sequencesGambiae s.African malaria vectorsA. gambiae s.Genetic differentiationITS allelesGenetic discontinuityGenetic isolationPanmictic unitTaxonomic statusChromosome armsGeographic rangeRDNA regionComplete linkage disequilibriumAutosomal inversions
2001
Attempts to molecularly distinguish cryptic taxa in Anopheles gambiae s.s.
Gentile G, Slotman M, Ketmaier V, Powell J, Caccone A. Attempts to molecularly distinguish cryptic taxa in Anopheles gambiae s.s. Insect Molecular Biology 2001, 10: 25-32. PMID: 11240634, DOI: 10.1046/j.1365-2583.2001.00237.x.Peer-Reviewed Original ResearchConceptsRibosomal DNAChromosomal formsRDNA typesIntergenic spacerRestricted gene flowSingle taxonomic unitRDNA intergenic spacerCryptic taxaMitochondrial genomeGene flowReproductive isolationGenetic discontinuityPolytene chromosomesTaxonomic unitsAnalysis of inversionsITS typesNucleotide sitesAnopheles gambiaeNew taxonAnopheles gambiae s.Type IGenomeTaxaGambiae s.São Tomé
1982
The 5.8S RNA gene sequence and the ribosomal repeat of Schizosaccharomyces pombe
Schaak J, Mao J, Söll D. The 5.8S RNA gene sequence and the ribosomal repeat of Schizosaccharomyces pombe. Nucleic Acids Research 1982, 10: 2851-2864. PMID: 6285312, PMCID: PMC320660, DOI: 10.1093/nar/10.9.2851.Peer-Reviewed Original ResearchConceptsRNA genesSchizosaccharomyces pombeRNA speciesGene sequencesDNA fragmentsKb HindIII DNA fragmentRRNA gene repeatsRNA gene sequencesKb DNA fragmentHindIII DNA fragmentSecondary structure modelNumber of nucleotidesHigher eukaryotesGene repeatIntergenic spacerN. crassaRibosomal repeatNucleotide sequenceS. cerevisiaeGreatest homologySequence differencesVariable stemGenesRNARepeats
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