Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Niels Kroer"'
Autor:
Ditte Andreasen Søborg, Niels Bohse Hendriksen, Jan H. Christensen, Mogens Kilian, Niels Kroer
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
The occurrence and distribution of clinically relevant bacterial virulence genes across natural (non-human) environments is not well understood. We aimed to investigate the occurrence of homologues to bacterial human virulence genes in a variety of e
Externí odkaz:
https://doaj.org/article/7725d02bf81b4023b927d4b292dc6b10
Publikováno v:
Polar Research, Vol 32, Iss 0, Pp 1-11 (2013)
The bacterial community structures in High-Arctic snow over sea ice and an ice-covered freshwater lake were examined by pyrosequencing of 16S rRNA genes and 16S rRNA gene sequencing of cultivated isolates. Both the pyrosequence and cultivation data i
Externí odkaz:
https://doaj.org/article/be74effb95004bdb8f062e343e5731c7
Publikováno v:
Polar Research, Vol 30, Iss 0, Pp 1-15 (2011)
The contamination of polar regions with mercury that is transported from lower latitudes as inorganic mercury has resulted in the accumulation of methylmercury (MeHg) in food chains, risking the health of humans and wildlife. While production of MeHg
Externí odkaz:
https://doaj.org/article/ea17b4a4c5a045e6a679e4eb68175aad
Autor:
Niels Bohse Hendriksen, Niels Kroer, Mogens Kilian, Ditte Andreasen Søborg, Jan H. Christensen
Publikováno v:
Frontiers in Microbiology
Søborg, D A, Hendriksen, N B, Kilian, M, Christensen, J H & Kroer, N 2016, ' Bacterial Human Virulence Genes across Diverse Habitats As Assessed by In silico Analysis of Environmental Metagenomes ', Frontiers in Microbiology, vol. 7, 1712 . https://doi.org/10.3389/fmicb.2016.01712
Søborg, D A, Hendriksen, N B, Kilian, M, Christensen, J H & Kroer, N 2016, ' Bacterial human virulence genes across diverse habitats as assessed by In silico analysis of environmental metagenomes ', Frontiers in Microbiology, vol. 7, 1712 . https://doi.org/10.3389/fmicb.2016.01712
Frontiers in Microbiology, Vol 7 (2016)
Søborg, D A, Hendriksen, N B, Kilian, M, Christensen, J H & Kroer, N 2016, ' Bacterial Human Virulence Genes across Diverse Habitats As Assessed by In silico Analysis of Environmental Metagenomes ', Frontiers in Microbiology, vol. 7, 1712 . https://doi.org/10.3389/fmicb.2016.01712
Søborg, D A, Hendriksen, N B, Kilian, M, Christensen, J H & Kroer, N 2016, ' Bacterial human virulence genes across diverse habitats as assessed by In silico analysis of environmental metagenomes ', Frontiers in Microbiology, vol. 7, 1712 . https://doi.org/10.3389/fmicb.2016.01712
Frontiers in Microbiology, Vol 7 (2016)
The occurrence and distribution of clinically relevant bacterial virulence genes across natural (non-human) environments is not well understood. We aimed to investigate the occurrence of homologues to bacterial human virulence genes in a variety of e
Autor:
Henrik Skov, Tamar Barkay, Waleed Abu Al-Soud, Søren J. Sørensen, Annette K. Møller, Niels Kroer
Publikováno v:
FEMS Microbiology Ecology. 75:390-401
It is well-established that atmospheric deposition transports mercury from lower latitudes to the Arctic. The role of bacteria in the dynamics of the deposited mercury, however, is unknown. We characterized mercury-resistant bacteria from High Arctic
Publikováno v:
Frette, L, Winding, A & Kroer, N A 2010, ' Genetic and metabolic diversity of Arctic bacterioplankton during the post-spring phytoplankton bloom in Disko Bay, western Greenland ', Aquatic Microbial Ecology, vol. 60, pp. 29-41 . https://doi.org/10.3354/ame01410
Changes in the genetic and metabolic diversity of the bacterioplankton in Disko Bay, western Greenland, were followed during the post-spring phytoplankton bloom. Samples were taken at different depths every 2 to 3 d from 1 to 23 June 2001. The highes
Autor:
Gunnar Oregaard, Niels Kroer, Søren J. Sørensen, Julia R. de Lipthay, Lasse Dam Rasmussen, Martin Iain Bahl, Kristoffer Simonsen
Publikováno v:
FEMS Microbiology Ecology. 65:145-155
We studied the acclimation to mercury of bacterial communities of different depths from contaminated and noncontaminated floodplain soils. The level of mercury tolerance of the bacterial communities from the contaminated site was higher than those of
Autor:
C. Zawadsky, Lasse Dam Rasmussen, Niels Kroer, Svend Jørgen Binnerup, Gunnar Oregaard, Søren J. Sørensen
Publikováno v:
Rasmussen, L D, Zawadsky, C, Binnerup, S J, Øregaard, G, Sørensen, S J & Kroer, N A 2008, ' Cultivation of Hard-To-Culture Subsurface Mercury-Resistant Bacteria and Discovery of New mer A Gene Sequences ', Applied and Environmental Microbiology, vol. 74, no. 12, pp. 3795-3803 . https://doi.org/10.1128/AEM.00049-08
Mercury-resistant bacteria may be important players in mercury biogeochemistry. To assess the potential for mercury reduction by two subsurface microbial communities, resistant subpopulations and their merA genes were characterized by a combined mole
Autor:
Anders R. Johnsen, Niels Kroer
Publikováno v:
FEMS Microbiology Ecology. 59:718-728
Selection pressure may affect the horizontal transfer of plasmids. The inability to distinguish between gene transfer and the growth of transconjugants complicates testing. We have developed a method that enables the quantification of discrete transf
Publikováno v:
FEMS Microbiology Ecology. 59:167-176
To identify the main drivers of plasmid transfer in the rhizosphere, conjugal transfer was studied in the rhizospheres of pea and barley. The donor Pseudomonas putida KT2442, containing plasmid pKJK5::gfp, was coated onto the seeds, while the recipie