Genome wide transcriptional profiling of Herbaspirillum seropedicae SmR1 grown in the presence of naringenin [PDF]
Frontiers in Microbiology, 2015 Herbaspirillum seropedicae is a diazotrophic bacterium which associates endophytically with economically important gramineae. Flavonoids such as naringenin, have been shown to have an effect on the interaction between H.
Michelle Zibetti Tadra +2 more
exaly +8 more sources
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.
Michelle Zibetti Tadra +2 more
exaly +8 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
Backup Expression of the PhaP2 Phasin Compensates for phaP1 Deletion in Herbaspirillum seropedicae, Maintaining Fitness and PHB Accumulation [PDF]
Frontiers in Microbiology, 2016 Phasins are important proteins controlling PHB granules formation, their number into the cell and stability. The genome sequencing of the endophytic and diazotrophic bacterium Herbaspirillum seropedicae SmR1 revealed two homologous phasin genes.
Michelle Zibetti Tadra +2 more
exaly +4 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
Genome comparison between clinical and environmental strains of Herbaspirillum seropedicae reveals a potential new emerging bacterium adapted to human hosts [PDF]
BMC Genomics, 2019 Background Herbaspirillum seropedicae is an environmental β-proteobacterium that is capable of promoting the growth of economically relevant plants through biological nitrogen fixation and phytohormone production. However, strains of H.
Helisson Faoro +14 more
doaj +2 more sources