Results 51 to 60 of about 2,167 (179)

Control of Herbaspirillum seropedicae NifA Activity by Ammonium Ions and Oxygen [PDF]

Journal of Bacteriology, 1999
ABSTRACT The activity of a truncated form of Herbaspirillum seropedicae NifA in different genetic backgrounds showed that its regulatory domain is involved in nitrogen control but not in O 2 sensitivity or Fe dependence.
E M, Souza, F O, Pedrosa, M, Drummond, L U, Rigo, M G, Yates   +4 more
openaire   +2 more sources

Caracterização bioquímica da proteína NifAQ6 de Herbaspirillum seropedicae [PDF]

, 2020
Orientador: Prof. Dr. Emanuel Maltempi de SouzaCoorientador: Dr. Adriano Alves StefanelloDissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências Biológicas, Programa de Pós-Graduação em Ciências (Bioquímica).
Pinhelli, Fernanda, 1995-
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Naringenin regulates expression of genes involved in cell wall synthesis in Herbaspirillum seropedicae. [PDF]

Appl Environ Microbiol, 2011
Five thousand mutants of Herbaspirillum seropedicae SmR1 carrying random insertions of transposon pTnMod-OGmKm lacZ were screened for differential expression of LacZ in the presence of naringenin. Among the
Tadra-Sfeir MZ, Souza EM, Faoro H, Müller-Santos M, Baura VA, Tuleski TR, Rigo LU, Yates MG, Wassem R, Pedrosa FO, Monteiro RA.   +10 more
europepmc   +2 more sources

Toxicidade de inseticidas utilizados na cultura da cana-de-açúcar para a bactéria diazotrófica Herbaspirillum seropedicae. [PDF]

, 2013
RESUMO: Apesar de a cana-de-açúcar responder à adubação nitrogenada, principalmente na cana-soca, o uso de fontes minerais de N constitui-se em um dos fatores de maior impacto sobre o custo de produção da cana-de-açúcar.
FERNANDES, M. F., MACHADO, T. N., TELES, D. A., CARGNELUTTI FILHO, A., SENA FILHO, J. G. de, PROCOPIO, S. de O.   +5 more
core   +1 more source

History on the biological nitrogen fixation research in graminaceous plants: special emphasis on the Brazilian experience

Anais da Academia Brasileira de Ciências, 2005
This review covers the history on Biological Nitrogen Fixation (BNF) in Graminaceous plants grown in Brazil, and describes research progress made over the last 40 years, most of whichwas coordinated by Johanna Döbereiner.
José I. Baldani, Vera L.D. Baldani
doaj   +1 more source

Inoculation with the endophytic bacterium Herbaspirillum seropedicae promotes growth, nutrient uptake and photosynthetic efficiency in rice

, 2020
Main conclusion: Higher vacuolar proton pump activity may increase plant energy and nutrient use efficiency and provide the nexus between plant inoculation with Herbaspirillum seropedicae and growth promotion.
Ramos, Alessandro C., Bertolazi, Amanda A., Eutrópio, Frederico J., Cruz, Cristina, Silva, Renderson A., Dias, Teresa, Olivares, Fábio L., Rodrigues, Weverton P., Campostrini, Eliemar, Melo, Juliana, de Souza, Sávio B.   +10 more
core   +1 more source

Estratégias de finalização da montagem do genoma da Bactéria Diazotrófica Endofítica Herbaspirillum Seropedicae SmR1 [PDF]

, 2010
Resumo: Herbaspirillum seropedicae SmR1 e Herbaspirillum rubrisubalbicans M1 são bactérias diazotróficas endofíticas associadas a diversos grupos de plantas, principalmente gramíneas de importância agrícola.
Weiss, Vinicius Almir, 1984-
core   +1 more source

Proteomic Analysis of Herbaspirillum seropedicae Cultivated in the Presence of Sugar Cane Extract

, 2016
Bacterial endophytes of the genus Herbaspirillum colonize sugar cane and can promote plant growth. The molecular mechanisms that mediate plant– H. seropedicae interaction are poorly understood. In this work, we used 2D-PAGE electrophoresis to identify H.
Fabio Aparecido Cordeiro (1892299), Rose Adele Monteiro (351649), Fábio de Oliveira Pedrosa (1986613), Michelle Zibetti Tadra-Sfeir (1986616), Emanuel Maltempi de Souza (468518), Luciano Fernandes Huergo (1986619)   +5 more
core   +3 more sources

Extending Cofactor‐Tethered Nanomachines to Complex Multienzyme Redox Cascades in Continuous Flow

ChemSusChem, Volume 19, Issue 15, 14 August 2026.
Engineered enzyme fusions bearing covalently tethered PEG–nicotinamide cofactors enable intramolecular cofactor retention and recycling within self‐sufficient biocatalytic nanomachines. These nanomachines support cofactor‐autonomous operation of complex redox multienzyme cascades under continuous‐flow conditions, as demonstrated in a 10‐step glucose‐to‐
Zinnia Dsouza, Jan‐Simon Jeshua Friedrichs, Okke Melse, Gerhard Schenk, Volker Sieber   +4 more
wiley   +1 more source

Interação de bactérias benéficas associativas (Herbaspirillum seropedicae e Azospirillum brasilense) com diferentes espécies de gramíneas (Zea mays, Brachypodium distachyon e Setaria viridis) [PDF]

, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Recursos Genéticos Vegetais, Florianópolis, 2014.O nitrogênio é um nutriente essencial no crescimento e desenvolvimento das plantas.
Amaral, Fernanda Plucani do
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