Transcriptional Responses of Herbaspirillum seropedicae to Environmental Phosphate Concentration [PDF]
Frontiers in Microbiology, 2021 Herbaspirillum seropedicae is a nitrogen-fixing endophytic bacterium associated with important cereal crops, which promotes plant growth, increasing their productivity.
Mariana Grillo-Puertas +10 more
doaj +6 more sources
Hybrids and varieties of corn inoculated with Herbaspirillum seropedicae
Híbridos e variedades de milho submetidos à inoculação de sementes com Herbaspirillum seropedicae [PDF]
Semina: Ciências Agrárias, 2013 The biological nitrogen fixation provided by diazotrophic bacteria may represent an alternative to maize production in more sustainable agricultural systems or low use of technology.
Fabio Fernando de Araujo +4 more
doaj +3 more sources
Effect of point mutations on Herbaspirillum seropedicae NifA activity [PDF]
Brazilian Journal of Medical and Biological Research, 2015 NifA is the transcriptional activator of the nif genes in Proteobacteria. It is usually regulated by nitrogen and oxygen, allowing biological nitrogen fixation to occur under appropriate conditions.
B. Aquino +6 more
doaj +7 more sources
PHB Biosynthesis Counteracts Redox Stress in Herbaspirillum seropedicae [PDF]
Frontiers in Microbiology, 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 cellular
Marcelo B. Batista +11 more
doaj +5 more sources
Herbaspirillum seropedicae Differentially Expressed Genes in Response to Iron Availability [PDF]
Frontiers in Microbiology, 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.
María F. Trovero +5 more
doaj +5 more sources
Common gene expression patterns are observed in rice roots during associations with plant growth-promoting bacteria, Herbaspirillum seropedicae and Azospirillum brasilense [PDF]
Scientific Reports, 2022 Non-legume plants such as rice and maize can form beneficial associations with plant growth-promoting bacteria (PGPB) such as Herbaspirillum seropedicae and Azospirillum brasilense.
Grant Wiggins +7 more
doaj +2 more sources
Role of PII proteins in nitrogen fixation control of
BMC Microbiology, 2011 Background The PII protein family comprises homotrimeric proteins which act as transducers of the cellular nitrogen and carbon status in prokaryotes and plants.
Steffens Maria BR +7 more
doaj +5 more sources
Multiomic Approaches Reveal Hormonal Modulation and Nitrogen Uptake and Assimilation in the Initial Growth of Maize Inoculated with Herbaspirillum seropedicae [PDF]
Plants, 2022 Herbaspirillum seropedicae is an endophytic bacterium that can fix nitrogen and synthesize phytohormones, which can lead to a plant growth-promoting effect when used as a microbial inoculant.
Luiz Eduardo Souza da Silva Irineu +10 more
doaj +2 more sources
Herbaspirillum seropedicae strain HRC54 expression profile in response to sugarcane apoplastic fluid. [PDF]
3 Biotech, 2021 Bacterial transcriptome profiling in the presence of plant fluids or extracts during microbial growth may provide relevant information on plant-bacteria interactions. Here, RNA sequencing (RNA-Seq) was used to determine the transcriptomic profile of Herbaspirillum seropedicae strain HRC54 at the early stages of response to sugarcane apoplastic fluid ...
Pessoa DDV +6 more
europepmc +3 more sources
Essential Genes for In Vitro Growth of the Endophyte Herbaspirillum seropedicae SmR1 as Revealed by Transposon Insertion Site Sequencing. [PDF]
Appl Environ Microbiol, 2016 UNLABELLED: The interior of plants contains microorganisms (referred to as endophytes) that are distinct from those present at the root surface or in the surrounding soil. Herbaspirillum seropedicae strain SmR1, belonging to the betaproteobacteria, is an
Rosconi F +4 more
europepmc +2 more sources