Multi Locus Sequence Analysis
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Phylogenetic placement of Tritirachium strains from the URM culture collection originally founded by Augusto Chaves Batista (1916-1967) in Brazil, and the description of T. batistae sp. nov.
ABSTRACT Twenty-seven Tritirachium strains were present in the URM culture collection originally founded in Brazil by Augusto Chaves Batista. Fifteen freshly-prepared cultures were obtained from these original strains preserved under mineral oil. DNA was extracted for analysing phylogenetic relationships using the sequence information available from Tritirac
Acta Bot. Bras.. Publicado em: 2020-06
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2. Caracterização taxonômica de espécies do gênero Xanthomonas / Taxonomic characterization of Xanthomonas species
Xanthomonas species are responsible for diseases causing economic losses in many crops. These phytopathogens have been subject of several taxonomic studies resulting in significant changes at interespecific or infraspecific level. This study aimed the taxonomic characterization of Xanthomonas species including: (1) differentiation and phylogenetic analysis o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/03/2012
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3. Caracterização morfológica, patogênica e molecular de linhagens de Streptomyces associadas à sarna da batata de diferentes regiões produtoras do Brasil / Morphological, pathogenic and molecular characterization of Streptomyces strains associated to potato scab from different producing areas of Brazil
A batata ocupa o quarto lugar em volume de produção mundial de alimentos após o arroz, trigo e milho. O Brasil é o maior produtor dentre os países da América Latina, porém ainda apresenta baixa produtividade devida às doenças que afetam a cultura. Dentre as doenças bacterianas, a sarna da batata é uma das mais importantes economicamente e sua ocor
Publicado em: 2011
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4. Taxonomia e diversidade genética de rizóbios microssimbiontes de distintas leguminosas com base na análise polifásica (Box-PCR e 16 S RNAr) e na metodologia de MLSA
The term rhizobia is generically applied to bacteria capable of fixing the atmospheric nitrogen (N2) and converting it to a form assimilable by the plant, when in symbiosis with plants of the Leguminosae family. However, besides their ecological and economic importance, the rhizobia have not been subject of many studies. Based on the data obtained with t
Publicado em: 2008
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5. Taxonomia do gênero Stenotrophomonas através de Multi Locus Sequence Analysis (MLSA). / Taxonomy of Stenotrophomonas genus by means of Multi Locus Sequence Analysis (MLSA).
The genus Stenotrophomonas is found in the respiratory treatment of patients with chronic pulmonary and also in the rizhosfera of plants. It presents resistance to several antibiotics, promotes the growth of plants and some species present the ability to fix atmospheric nitrogen. The Multi Locus Sequence Analysis (MLSA) is a methodology based on constitutive
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/10/2007
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6. Molecular techniques for MRSA typing: current issues and perspectives
Staphylococcus aureus has long been recognised as an important pathogen in human disease. Serious staphylococcal infections can frequently occur in inpatients and may lead to dire consequences, especially as to therapy with antimicrobial agents. The increase in the frequency of Methicillin-Resistant Staphylococcus aureus (MRSA) as the causal agent of nosocom
Brazilian Journal of Infectious Diseases. Publicado em: 2003-02
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7. The Cross-Linking Agent Hexamethylphosphoramide Predominantly Induces Intra-Locus and Multi-Locus Deletions in Postmeiotic Germ Cells of Drosophila
The nature of DNA sequence changes induced by the cross-linking agent hexamethylphosphoramide (HMPA) within and in the vicinity of the vermilion locus of Drosophila melanogaster that produce a vermilion mutant phenotype was analyzed after exposure of postmeiotic male germ cells. Mutagenized males were mated to either females wild-type (exr(+)) for nucleotide
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8. Multi-Virulence-Locus Sequence Typing of Listeria monocytogenes
A multi-virulence-locus sequence typing (MVLST) scheme was developed for subtyping Listeria monocytogenes, and the results obtained using this scheme were compared to those of pulsed-field gel electrophoresis (PFGE) and the published results of other typing methods, including ribotyping (RT) and multilocus sequence typing (MLST). A set of 28 strains (eight d
American Society for Microbiology.
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9. Content and organization of the human Ig VH locus: definition of three new VH families and linkage to the Ig CH locus.
We present a detailed analysis of the content and organization of the human immunoglobulin VH locus. Human VH genes representing five distinct families were isolated, including novel members belonging to two out of three of the known VH gene families (VH1 and VH3) as well as members of three new families (VH4, VH5, and VH6). We report the nucleotide sequence
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10. Targeted development of informative microsatellite (SSR) markers
We describe a novel approach, selectively amplified microsatellite (SAM) analysis, for the targeted development of informative simple sequence repeat (SSR) markers. A modified selectively amplified microsatellite polymorphic loci assay is used to generate multi-locus SSR fingerprints that provide a source of polymorphic DNA markers (SAMs) for use in gen
Oxford University Press.
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11. Mulan: Multiple-sequence local alignment and visualization for studying function and evolution
Multiple-sequence alignment analysis is a powerful approach for understanding phylogenetic relationships, annotating genes, and detecting functional regulatory elements. With a growing number of partly or fully sequenced vertebrate genomes, effective tools for performing multiple comparisons are required to accurately and efficiently assist biological discov
Cold Spring Harbor Laboratory Press.
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12. Detection and analysis of spliced chimeric mRNAs in sequence databanks
We have developed a databank screening procedure, the In Silico Trans-splicing Retrieval System (ISTReS), to identify heterologous, spliced mRNAs with potential origin from chromosomal translocations, mRNA trans-splicing and multi-locus transcription. A parsing algorithm to screen cDNA versus genome Blast outputs was implemented. Key filtering criteria were
Oxford University Press.