Výsledky vyhledávání - "Emanuel M. de Souza"

Akademický článek

Genomic landscape of the SARS-CoV-2 pandemic in Brazil suggests an external P.1 variant origin

Autor: Camila P. Perico, Camilla R. De Pierri, Giuseppe Pasqualato Neto, Danrley R. Fernandes, Fabio O. Pedrosa, Emanuel M. de Souza, Roberto T. Raittz

Publikováno v: Frontiers in Microbiology, Vol 13 (2022)

Brazil was the epicenter of worldwide pandemics at the peak of its second wave. The genomic/proteomic perspective of the COVID-19 pandemic in Brazil could provide insights to understand the global pandemics behavior. In this study, we track SARS-CoV-

Externí odkaz: https://doaj.org/article/d9a1b562773e46dfbe5ff7c52f934d12

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Akademický článek

Re-emergence of Gamma-like-II and emergence of Gamma-S:E661D SARS-CoV-2 lineages in the south of Brazil after the 2021 outbreak

Publikováno v: Virology Journal, Vol 18, Iss 1, Pp 1-14 (2021)

Abstract Background We report a genomic surveillance of SARS-CoV-2 lineages circulating in Paraná, southern Brazil, from March 2020 to April 2021. Our analysis, based on 333 genomes, revealed that the first variants detected in the state of Paraná

Externí odkaz: https://doaj.org/article/f11cacfe52e3448d9fa0fb6c8567f91e

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Akademický článek

Direct and indirect effects of a pH gradient bring insights into the mechanisms driving prokaryotic community structures

Autor: Daniel R. Lammel, Gabriel Barth, Otso Ovaskainen, Leonardo M. Cruz, Josileia A. Zanatta, Masahiro Ryo, Emanuel M. de Souza, Fábio O. Pedrosa

Publikováno v: Microbiome, Vol 6, Iss 1, Pp 1-13 (2018)

Abstract Background pH is frequently reported as the main driver for prokaryotic community structure in soils. However, pH changes are also linked to “spillover effects” on other chemical parameters (e.g., availability of Al, Fe, Mn, Zn, and Cu)

Externí odkaz: https://doaj.org/article/6391826061ce4ba5879b0852aa714978

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Akademický článek

Herbaspirillum seropedicae Differentially Expressed Genes in Response to Iron Availability

Autor: María F. Trovero, Paola Scavone, Raúl Platero, Emanuel M. de Souza, Elena Fabiano, Federico Rosconi

Publikováno v: Frontiers in Microbiology, Vol 9 (2018)

Herbaspirillum seropedicae Z67 is a nitrogen-fixing endophyte that colonizes many important crops. Like in almost all organisms, vital cellular processes of this endophyte are iron dependent. In order to efficiently acquire iron to fulfill its requir

Externí odkaz: https://doaj.org/article/d371df6dfa3a4127b11777024c9dc4ab

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Akademický článek

PHB Biosynthesis Counteracts Redox Stress in Herbaspirillum seropedicae

Autor: Marcelo B. Batista, Cícero S. Teixeira, Michelle Z. T. Sfeir, Luis P. S. Alves, Glaucio Valdameri, Fabio de Oliveira Pedrosa, Guilherme L. Sassaki, Maria B. R. Steffens, Emanuel M. de Souza, Ray Dixon, Marcelo Müller-Santos

Publikováno v: Frontiers in Microbiology, Vol 9 (2018)

The ability of bacteria to produce polyhydroxyalkanoates such as poly(3-hydroxybutyrate) (PHB) enables provision of a carbon storage molecule that can be mobilized under demanding physiological conditions. However, the precise function of PHB in cell

Externí odkaz: https://doaj.org/article/3309880a879d489fbb317bf405da6e80

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Akademický článek

Reclassification of Paenibacillus riograndensis as a Genomovar of Paenibacillus sonchi: Genome-Based Metrics Improve Bacterial Taxonomic Classification

Autor: Fernando H. Sant’Anna, Adriana Ambrosini, Rocheli de Souza, Gabriela de Carvalho Fernandes, Evelise Bach, Eduardo Balsanelli, Valter Baura, Luciana F. Brito, Volker F. Wendisch, Fábio de Oliveira Pedrosa, Emanuel M. de Souza, Luciane M. P. Passaglia

Publikováno v: Frontiers in Microbiology, Vol 8 (2017)

Species from the genus Paenibacillus are widely studied due to their biotechnological relevance. Dozens of novel species descriptions of this genus were published in the last couple of years, but few utilized genomic data as classification criteria.

Externí odkaz: https://doaj.org/article/723499bbe7cb4747bb9caa1665369831

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Akademický článek

Early colonization pattern of maize (Zea mays L. Poales, Poaceae) roots by Herbaspirillum seropedicae (Burkholderiales, Oxalobacteraceae)

Autor: Rose A. Monteiro, Maria A. Schmidt, Valter A. de Baura, Eduardo Balsanelli, Roseli Wassem, Marshall G. Yates, Marco A.F. Randi, Fábio O. Pedrosa, Emanuel M. de Souza

Publikováno v: Genetics and Molecular Biology, Vol 31, Iss 4, Pp 932-937 (2008)

The bacterium Herbaspirillum seropedicae is an endophytic diazotroph found in several plants, including economically important poaceous species. However, the mechanisms involved in the interaction between H. seropedicae and these plants are not compl

Externí odkaz: https://doaj.org/article/c3674df2d9094b1abef3bd406dd26687

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Akademický článek

Defluorination of Sodium Fluoroacetate by Bacteria from Soil and Plants in Brazil

Autor: Expedito K. A. Camboim, Michelle Z. Tadra-Sfeir, Emanuel M. de Souza, Fabio de O. Pedrosa, Paulo P. Andrade, Chris S. McSweeney, Franklin Riet-Correa, Marcia A. Melo

Publikováno v: The Scientific World Journal, Vol 2012 (2012)

The aim of this work was to isolate and identify bacteria able to degrade sodium fluoroacetate from soil and plant samples collected in areas where the fluoroacetate-containing plants Mascagnia rigida and Palicourea aenofusca are found. The samples w

Externí odkaz: https://doaj.org/article/ce14dace6e35463885e401a42c0fb0c3

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