Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Stefanie Töwe"'
Autor:
Kristina Kleineidam, Annabel Meyer, Julien Ollivier, Eva-Maria Kastl, Brigitte Hai, Andrea Bannert, Ming Xia Su, Stefanie Töwe, Michael Schloter
Publikováno v:
FEMS Microbiology Ecology. 78:3-16
Nitrogen management in soils has been considered as key to the sustainable use of terrestrial ecosystems and a protection of major ecosystem services. However, the microorganisms driving processes like nitrification, denitrification, N-fixation and m
Autor:
Michael Schloter, Brigitte Hai, Doreen Fischer, Stefanie Wallisch, Stefanie Töwe, Kristina Kleineidam, Andrea Bannert, Felix Haesler
Publikováno v:
Journal of Microbiological Methods. 84:406-412
We developed an improved protocol, allowing the simultaneous extraction of DNA and RNA from soil using phenol-chloroform with subsequent column-based separation of DNA and RNA (PCS). We compared this new approach with the well established protocol pu
Publikováno v:
Journal of Microbiological Methods. 82:338-341
High and comparable efficiency values are the key for reliable quantification of target genes from environmental samples using real-time PCR. Therefore it was the aim of this study to investigate if PCR amplification efficiencies of plasmid DNA used
Autor:
Nguyen Thi Thu Huyen, Haike Antelmann, Peter Zuber, Nguyen Van Duy, Michael Hecker, Dörte Becher, Montira Leelakriangsak, Stefanie Töwe
Publikováno v:
Molecular Microbiology. 67:1108-1124
Summary Recently, we showed that the MarR-type repressor YkvE (MhqR) regulates multiple dioxygenases/glyoxalases, oxidoreductases and the azoreductase encoding yvaB (azoR2) gene in response to thiol-specific stress conditions, such as diamide, catech
Autor:
Michael Hecker, Nguyen Van Duy, Peter Zuber, Stefanie Töwe, Haike Antelmann, Kazuo Kobayashi, Montira Leelakriangsak
Publikováno v:
Molecular Microbiology. 66:40-54
Catechol and 2-methylhydroquinone (2-MHQ) cause the induction of the thiol-specific stress response and four dioxygenases/glyoxalases in Bacillus subtilis. Using transcription factor arrays, the MarR-type regulator YkvE was identified as a repressor
Autor:
Julien, Ollivier, Stefanie, Töwe, Andrea, Bannert, Brigitte, Hai, Eva-Maria, Kastl, Annabel, Meyer, Ming Xia, Su, Kristina, Kleineidam, Michael, Schloter
Publikováno v:
FEMS Microbiol. Ecol. 78, 3-16 (2011)
Nitrogen management in soils has been considered as key to the sustainable use of terrestrial ecosystems and a protection of major ecosystem services. However, the microorganisms driving processes like nitrification, denitrification, N-fixation and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::4987b89542c1cf29a6fdd5eadae3b4e4
https://push-zb.helmholtz-muenchen.de/frontdoor.php?source_opus=3761
https://push-zb.helmholtz-muenchen.de/frontdoor.php?source_opus=3761
Publikováno v:
ISME J. 5, 1025-1037 (2011)
Glacier forefields are ideal ecosystems to study the development of nutrient cycles as well as single turnover processes during soil development. In this study, we examined the ecology of the microbial nitrogen (N) cycle in bulk soil samples from a c
Autor:
Andreas Albert, Robert Brankatschk, Gerhard Welzl, Alexander Dümig, Josef Zeyer, Kristina Kleineidam, Jean Charles Munch, Michael Schloter, Stefanie Töwe
Publikováno v:
Microbial ecology. 60(4)
Glacier forefields are an ideal playground to investigate the role of development stages of soils on the formation of plant-microbe interactions as within the last decades, many alpine glaciers retreated, whereby releasing and exposing parent materia
The phosphorus source phytate changes the composition of the cell wall proteome in Bacillus subtilis
Publikováno v:
Journal of proteome research. 6(2)
Phytate is the most abundant phosphorus source in plants. Since Bacillus subtilis is a soil-dwelling bacterium, the focus of this study was to investigate whether it can use phytate as a phosphorus source. The extracellular proteome analysis revealed
Autor:
Hanuman Singh Jatav, Taqi Zara
Soil health is a state in which a soil fulfills its range of ecosystem functions appropriately in its environment. In simpler terms, the well-being of soil arises from favorable interactions among all its components, such as micro-biota, plants, and