Search Results - "Pedrosa, F O"
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1
Influence of Soil Characteristics on the Diversity of Bacteria in the Southern Brazilian Atlantic Forest
Published in Applied and Environmental Microbiology (01-07-2010)“…The Brazilian Atlantic Forest is one of the 25 biodiversity hot spots in the world. Although the diversity of its fauna and flora has been studied fairly well,…”
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2
The ammonium excreting Azospirillum brasilense strain HM053: a new alternative inoculant for maize
Published in Plant and soil (01-06-2020)“…Aims We evaluated the effect of Azospirillum brasilense strain HM053 inoculation on maize seeds, a spontaneous mutant that excrete ammonium and fix nitrogen…”
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3
RNA-seq transcriptional profiling of Herbaspirillum seropedicae colonizing wheat (Triticum aestivum) roots
Published in Plant molecular biology (01-04-2016)“…Herbaspirillum seropedicae is a diazotrophic and endophytic bacterium that associates with economically important grasses promoting plant growth and increasing…”
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4
Wheat colonization by an Azospirillum brasilense ammonium-excreting strain reveals upregulation of nitrogenase and superior plant growth promotion
Published in Plant and soil (01-06-2017)“…Aims In this work, an ammonium-excreting strain (HM053) of A. brasilense was further characterized genetically and biochemically, and its abilities to colonize…”
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5
Naringenin degradation by the endophytic diazotroph Herbaspirillum seropedicae SmR1
Published in Microbiology (Society for General Microbiology) (01-01-2013)“…Several bacteria are able to degrade flavonoids either to use them as carbon sources or as a detoxification mechanism. Degradation pathways have been proposed…”
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6
Naringenin Regulates Expression of Genes Involved in Cell Wall Synthesis in Herbaspirillum seropedicae
Published in Applied and Environmental Microbiology (01-03-2011)“…Five thousand mutants of Herbaspirillum seropedicae SmR1 carrying random insertions of transposon pTnMod-OGmKmlacZ were screened for differential expression of…”
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7
Chemical composition of lipopolysaccharides isolated from various endophytic nitrogen-fixing bacteria of the genus Herbaspirillum
Published in Canadian journal of microbiology (01-04-2010)“…Bacteria from the genus Herbaspirillum are endophytes responsible for nitrogen fixation in gramineous plants of economic importance such as maize, sugarcane,…”
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prospective study on Shiga toxin-producing Escherichia coli in children with diarrhoea in Paraná State, Brazil
Published in Letters in applied microbiology (01-05-2009)“…To examine stool specimens from children with diarrhea from Paraná State, southern Brazil, for presence of STEC. A PCR screening assay for stx genes was used…”
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Phenotypic and genotypic traits of Shiga toxin-producing Escherichia coli strains isolated from beef cattle from Paraná State, southern Brazil
Published in Letters in applied microbiology (01-06-2007)“…To investigate the prevalence and characteristics of Shiga toxin-producing Escherichia coli (STEC) in cattle from Paraná State, southern Brazil. One hundred…”
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10
Rapid quantification of rice root‐associated bacteria by flow cytometry
Published in Letters in applied microbiology (01-03-2015)“…To understand the mechanism of plant–bacterium interaction, it is critical to enumerate epiphytic bacteria colonizing the roots of the host. We developed a new…”
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11
Genetic Characterization of Soybean Rhizobia in Paraguay
Published in Applied and Environmental Microbiology (01-11-2000)“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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12
Monitoring Azospirillum-wheat interactions using the gfp and gusA genes constitutively expressed from a new broad-host range vector
Published in Journal of biotechnology (28-08-2002)“…To monitor the colonization of wheat roots by Azospirillum brasilense, we constructed several plasmids based on the pBBR1 replicon expressing the gfp and gusA…”
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13
A NodD‐like protein activates transcription of genes involved with naringenin degradation in a flavonoid‐dependent manner in Herbaspirillum seropedicae
Published in Environmental microbiology (01-03-2017)“…Summary Herbaspirillum seropedicae is an associative, endophytic non‐nodulating diazotrophic bacterium that colonises several grasses. An ORF encoding a…”
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14
A broad pH range and processive chitinase from a metagenome library
Published in Brazilian journal of medical and biological research (01-01-2017)“…Chitinases are hydrolases that degrade chitin, a polymer of N-acetylglucosamine linked β(1-4) present in the exoskeleton of crustaceans, insects, nematodes and…”
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15
Expression of the nifA gene of Herbaspirillum seropedicae: role of the NtrC and NifA binding sites and of the -24/-12 promoter element
Published in Microbiology (Society for General Microbiology) (01-06-2000)“…BBSRC, IPSR Nitrogen Fixation Laboratory, University of Norwich, Norwich, UK 1 Departamento de Bioquímica UFPR, C. Postal 19046, 81531-970, Curitiba, PR,…”
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16
Differential gene expression of rice roots inoculated with the diazotroph Herbaspirillum seropedicae
Published in Plant and soil (01-07-2012)“…Background and aims Rice (Oryza sativa L.) is the primary source of carbohydrate for the majority of the World's population. Herbaspirillum seropedicae is a…”
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17
A simple and efficient method for poly-3-hydroxybutyrate quantification in diazotrophic bacteria within 5 minutes using flow cytometry
Published in Brazilian journal of medical and biological research (01-01-2017)“…The conventional method for quantification of polyhydroxyalkanoates based on whole-cell methanolysis and gas chromatography (GC) is laborious and…”
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Molecular characterisation of Salmonella strains isolated from outbreaks and sporadic cases of diarrhoea occurred in Paraná State, South of Brazil
Published in Epidemiology and infection (01-07-2017)“…A total of 46 strains of Salmonella isolated from patients with sporadic diarrhoea or involved in foodborne outbreaks were analysed by PCR for genus…”
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Diversity of endophytic bacteria in Brazilian sugarcane
Published in Genetics and molecular research (01-01-2010)“…Endophytic bacteria live inside plant tissues without causing disease. Studies of endophytes in sugarcane have focused on the isolation of diazotrophic…”
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20
Virulence characteristics and antimicrobial susceptibility of uropathogenic Escherichia coli strains
Published in Genetics and molecular research (31-10-2011)“…Eight virulence factors associated with uropathogenic Escherichia coli (UPEC) were investigated in 204 clinical isolates of E. coli recovered from urine…”
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