Actinobacteria
Mostrando 13-24 de 136 artigos, teses e dissertações.
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13. Genome sequence of Streptomyces mangrovisoli MUSC 149T isolated from intertidal sediments
ABSTRACT As the largest genus in Actinobacteria family, Streptomyces species have the ability to synthesize numerous compounds of diverse structures with bioactivities. Streptomyces mangrovisoli MUSC 149T was previously isolated as a novel streptomycete from mangrove forest in east coast of Peninsular Malaysia. The high quality draft genome of MUSC 149T comp
Braz. J. Microbiol.. Publicado em: 2018-03
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14. Illumina-based analysis of endophytic bacterial diversity of tree peony (Paeonia Sect. Moutan) roots and leaves
ABSTRACT Diverse communities of bacteria inhabit plant tissues and those bacteria play a crucial role for plant health and growth. Tree peony (Paeonia Sect. Moutan) is known for its excellent ornamental and medicinal values as Chinese traditional plant, but little is known about its associated bacterial community under natural conditions. To examine how endo
Braz. J. Microbiol.. Publicado em: 2017-12
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15. Draft genome of Nocardia farcinica TRH1, a linear and polycyclic aromatic hydrocarbon-degrading bacterium isolated from the coast of Trindade Island, Brazil
Abstract Here, we report the draft genome sequence and annotation of Nocardia farcinica TRH1, a petroleum hydrocarbons degrading Actinobacteria isolated from the coastal water of Trindade Island, Brazil.
Braz. J. Microbiol.. Publicado em: 2017-07
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16. Changes in the microbial community during bioremediation of gasoline-contaminated soil
Abstract We aimed to verify the changes in the microbial community during bioremediation of gasoline-contaminated soil. Microbial inoculants were produced from successive additions of gasoline to municipal solid waste compost (MSWC) previously fertilized with nitrogen-phosphorous. To obtain Inoculant A, fertilized MSWC was amended with gasoline every 3 days
Braz. J. Microbiol.. Publicado em: 2017-06
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17. Potential for biocontrol of melanized fungi by actinobacteria isolated from intertidal region of Ilha Do Mel, Paraná, Brazil
Abstract Actinobacteria occur in many environments and have the capacity to produce secondary metabolites with antibiotic potential. Identification and taxonomy of actinobacteria that produce antimicrobial substances is essential for the screening of new compounds, and sequencing of the 16S region of ribosomal DNA (rDNA), which is conserved and present in al
Braz. J. Microbiol.. Publicado em: 2017-03
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18. Bioprospecting Anticancer Compounds from the Marine-Derived Actinobacteria Actinomadura sp. Collected at the Saint Peter and Saint Paul Archipelago (Brazil)
The actinomycete strain BRA 177 was recovered from sediment samples collected at the St. Peter and St. Paul Archipelago, Brazil. This work accessed the ability of this strain, identified as Actinomadura sp., to produce bioactive metabolites by exploring the genome and characterizing chemistry and cytotoxicity of isolated compounds. From the crude ethyl aceta
J. Braz. Chem. Soc.. Publicado em: 2017-03
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19. Diversity of retrievable heterotrophic bacteria in Kongsfjorden, an Arctic fjord
Abstract The diversity and abundance of retrievable pelagic heterotrophic bacteria in Kongsfjorden, an Arctic fjord, was studied during the summer of 2011 (June, August, and September). Retrievable bacterial load ranged from 103 to 107 CFU L−1 in June, while it was 104-106 CFU L−1 in August and September. Based on 16S rRNA gene sequence similarities, a h
Braz. J. Microbiol.. Publicado em: 2017-03
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20. Ocean Dwelling Actinobacteria as Source of Antitumor Compounds
ABSTRACT Extending over decades, research has been of great focus and enormous progress on exploring the ocean for natural products from marine actinobacteria. Attraction towards alternative medicine has led to improvements in natural product discovery. With great potential to survive in extreme environments, marine actinobacteria, efficiently produce an arr
Braz. arch. biol. technol.. Publicado em: 01/08/2016
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21. Genome Mining of Endophytic Streptomyces wadayamensis Reveals High Antibiotic Production Capability
The actinobacteria Streptomyces wadayamensis A23, an endophitic strain, was recently sequenced and previous work showed qualitatively that the strain inhibits the growth of some pathogens. Herein we report the genome analysis of S. wadayamensis which reveals several antibiotic biosynthetic pathways. Using mass spectrometry, we were able to identify desferoxa
J. Braz. Chem. Soc.. Publicado em: 2016-08
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22. ISOLAMENTO E CARACTERIZAÇÃO DE BACTÉRIAS SOLUBILIZADORAS DE FOSFATO DA RIZOSFERA DE Eucalyptus sp.1
RESUMO A inoculação de micro-organismos solubilizadores de fosfato, em conjunto ou não com fungos micorrízicos, pode ser alternativa para a redução dos custos de produção de eucalipto por meio da diminuição dos gastos com fertilizantes fosfatados. Dessa forma, objetivou-se com este trabalho isolar e caracterizar bactérias solubilizadoras de fosfat
Rev. Árvore. Publicado em: 2016-02
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23. Keratinolytic abilities of
Micrococcus luteus from poultry wasteKeratinolytic microorganisms have become the subject of scientific interest due to their ability to biosynthesize specific keratinases and their prospective application in keratinic waste management. Among several bacterial classes, actinobacteria remain one of the most important sources of keratin-degrading strains, however members of the
Microco Braz. J. Microbiol.. Publicado em: 21/07/2015
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24. TRIAGEM METABÓLICA POR PKS E NRPS EM ACTINOBACTÉRIAS ENDOFÍTICAS DE Citrus reticulata
Polyketides and non-ribosomal peptides are natural products widely found in bacteria, fungi and plants. The biological activities associated with these metabolites have attracted special attention in biopharmaceutical studies. Polyketide synthases act similarly to fatty acids synthetases and the whole multi-enzymatic set coordinating precursor and extending
Quím. Nova. Publicado em: 2015-03