Niels Kroer
Head of Department
Administration
Ole Maaløes Vej 5, 2200 København N., 01 Bygning 1, Building: 01-1-22
- 2024
- Published
Næste niveau for dansk life science er verdenstoppen – vi har fagligheden til at være der: Danske forskere, talenter og virksomheder har både bredden og niveauet til at gøre København til det næste Kendall Square. Biologisk Institut står på spring i startklodserne.
Kroer, Niels, 12 Jan 2024, In: MedWatch.Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
- 2021
- Published
rhvervseventyr for life science og biotek i fare på grund af underfinansiering af universiteterne: To professorer fra Københavns Universitet opfordrer til, at den nye erhvervsstrategi for life science og biotek følges op af en strategi for offentlig forskning og uddannelse.
Kroer, Niels & Lisby, Michael, May 2021, In: MedWatch.Research output: Contribution to journal › Contribution to newspaper - Feature article › Communication
- 2019
- Published
Mechanisms of mercury resistance in High Arctic snow and freshwater bacteria
Kroer, Niels & Maccario, L., 2019.Research output: Contribution to conference › Conference abstract for conference › Research
- 2016
- Published
Bacterial human virulence genes across diverse habitats as assessed by In silico analysis of environmental metagenomes
Søborg, D. A., Hendriksen, N. B., Kilian, M., Christensen, Jan H. & Kroer, Niels, 2016, In: Frontiers in Microbiology. 7, 12 p., 1712.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
Occurrence and expression of bacterial human virulence gene homologues in natural soil bacteria
Søborg, D. A., Hendriksen, N. B. & Kroer, Niels, 1 Nov 2014, In: FEMS Microbiology Ecology. 90, 2, p. 520-532 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Mercuric reductase genes (merA) and mercury resistance plasmids in High Arctic snow, freshwater and sea-ice brine
Møller, A. K., Barkay, T., Hansen, M. A., Norman, A., Hansen, Lars Hestbjerg, Sørensen, Søren Johannes, Boyd, E. S. & Kroer, Niels, 2014, In: FEMS Microbiology Ecology. 87, 1, p. 52-63 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
Widespread occurrence of bacterial human virulence determinants in soil and freshwater environments
Soborg, D. A., Hendriksen, N. B., Kilian, M. & Kroer, Niels, 23 Sep 2013, In: Applied and Environmental Microbiology. 79, 18, p. 5488-5497 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bacterial community structure in High-Arctic snow and freshwater as revealed by pyrosequencing of 16S rRNA genes and cultivation
Møller, A. K., Søborg, D. A., Abu Al-Soud, W., Sørensen, Søren Johannes & Kroer, Niels, 2013, In: Polar Research. 32, 11 p., 17390.Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
Novel and conserved bacterial mercuric reductase genes (merA) and mercury resistance plasmids in High Arctic snow, freshwater and sea-ice brine
Kroer, Niels, Møller, A., Barkay, T., Hansen, M. A., Norman, A., Hansen, Lars Hestbjerg & Sørensen, Søren Johannes, 2012.Research output: Contribution to conference › Poster › Research
- Published
The fate of mercury in Arctic terrestrial and aquatic ecosystems, a review
Douglas, T. A., Loseto, L. L., Macdonald, R. W., Outridge, P., Dommergue, A., Poulain, A., Amyot, M., Barkay, T., Berg, T., Chételat, J., Constant, P., Evans, M., Ferrari, C., Gantner, N., Johnson, M. S., Kirk, J., Kroer, N., Larose, C., Lean, D., Nielsen, T. G. & 7 others, , 2012, In: Environmental Chemistry (Online). 9, 4, p. 321-355 35 p.Research output: Contribution to journal › Review › Research › peer-review
- 2011
Some like it cold: Microbial transformations of mercury in polar regions
Barkay, T., Kroer, Niels & Poulain, A. J., 1 Dec 2011, In: Polar Research. 30, SUPPL.1, 15 p., 15469.Research output: Contribution to journal › Review › Research › peer-review
- Published
Diversity and characterization of mercury-resistant bacteria in snow, freshwater and sea-ice brine from the High Arctic
Møller, A., Barkay, T., Abu Al-Soud, W., Sørensen, Søren Johannes, Skov, H. & Kroer, Niels, 1 Mar 2011, In: F E M S Microbiology Ecology. 75, 3, p. 390-401 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
Genetic and metabolic diversity of arctic bacterioplankton during the post-spring phytoplankton bloom in Disko Bay, western Greenland
Frette, L., Winding, A. & Kroer, Niels, 4 May 2010, In: Aquatic Microbial Ecology. 60, 1, p. 29-41 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- Published
Effect of availability of nitrogen compounds on community structure of aquatic bacteria in model systems
Frette, L., Jørgensen, Niels O. G., Nybroe, O., Giorgio, P. A. D. & Kroer, Niels, 2009, In: Microbial Ecology. 57, 1, p. 104-116 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2008
- Published
Acclimation of subsurface microbial communities to mercury
de Lipthay, J. R., Rasmussen, L. D., Øregaard, G., Simonsen, K., Bahl, M. I., Kroer, Niels & Sørensen, Søren Johannes, 2008, In: FEMS Microbiology Ecology. 65, 1, p. 145-55 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Cultivation of hard-to-culture subsurface mercury-resistant bacteria and discovery of new merA gene sequences
Rasmussen, L. D., Zawadsky, C., Binnerup, S. J., Øregaard, G., Sørensen, Søren Johannes & Kroer, Niels, 2008, In: Applied and Environmental Microbiology. 74, 12, p. 3795-803 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2007
Effects of stress and other environmental factors on horizontal plasmid transfer assessed by direct quantification of discrete transfer events
Johnsen, A. R. & Kroer, Niels, 1 Mar 2007, In: FEMS Microbiology Ecology. 59, 3, p. 718-728 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
Root growth and exudate production define the frequency of horizontal plasmid transfer in the Rhizosphere
Mølbak, L., Molin, S. & Kroer, Niels, 1 Jan 2007, In: FEMS Microbiology Ecology. 59, 1, p. 167-176 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2006
- Published
Cultivation-independent examination of horizontal transfer and host range of an IncP-1 plasmid among gram-positive and gram-negative bacteria indigenous to the barley rhizosphere
Musovic, S., Oregaard, G., Kroer, Niels & Sørensen, Søren Johannes, 2006, In: Applied and Environmental Microbiology. 72, 10, p. 6687-6692 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2005
- Published
Luteibacter rhizovicinus gen. nov., sp. nov., a yellow-pigmented gammaproteobacterium isolated from the rhizosphere of barley (Hordeum vulgare L.)
Johansen, J. E., Binnerup, S. J., Kroer, Niels & Mølbak, L., 1 Nov 2005, In: International Journal of Systematic and Evolutionary Microbiology. 55, 6, p. 2285-2291 7 p., 63497.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Studying plasmid horizontal transfer in situ: a critical review
Sørensen, Søren Johannes, Bailey, M., Hansen, Lars Hestbjerg, Kroer, Niels & Wuertz, S., 2005, In: Nature Reviews. Microbiology. 3, 9, p. 700-710Research output: Contribution to journal › Review › Research
- 2004
Transcriptional regulation of pWW0 transfer genes in Pseudomonas putida KT2440
Lambertsen, L. M., Molin, S., Kroer, Niels & Thomas, C. M., 1 Nov 2004, In: Plasmid. 52, 3, p. 169-181 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
Effect of selective pressure and Genetically Engineered Microorganism (GEM) Densities on Mercury Resistance (mer) operon transfer in elbe river and estuarine sediments
Pauling, B. V., Kroer, Niels & Wagner-Döbler, I., 1 Jun 2004, In: Environmental Practice. 6, 2, p. 176-190 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Functional characteristics of culturable bacterioplankton from marine and estuarine environments
Frette, L., Johnsen, K., Jørgensen, Niels O. G., Nybroe, O. & Kroer, Niels, 2004, In: International Microbiology. 7, 3, p. 219-227 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Plasmid transfer in aquatic environments. Molecular Microbial Ecology Manual
Sørensen, Søren Johannes (ed.), Øregaard, G. (ed.), De Lipthay, J. R. (ed.) & Kroer, Niels (ed.), 2004, The Netherlands: Kluwer Academic Publishers.Research output: Book/Report › Book › Research
- Published
Tenacibaculum skagerrakense sp. nov., a marine bacterium isolated from the pelagic zone in Skagerrak, Denmark
Frette, L., Jørgensen, Niels O. G., Irming, H. & Kroer, Niels, 2004, In: International Journal of Systematic and Evolutionary Microbiology. 54, p. 519-524 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2003
- Published
Plasmid transfer from Pseudomonas putida to the indigenous bacteria on alfalfa sprouts: Characterization, direct quantification, and in situ location of transconjugant cells
Mølbak, L., Licht, T. R., Kvist, T., Kroer, Niels & Andersen, S. R., 1 Sep 2003, In: Applied and Environmental Microbiology. 69, 9, p. 5536-5542 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2001
Effect of plant species on the kinetics of conjugal transfer in the rhizosphere and relation to bacterial metabolic activity
Schwaner, N. E. & Kroer, Niels, 29 Dec 2001, In: Microbial Ecology. 42, 3, p. 458-465 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of genomic location on horizontal transfer of a recombinant gene cassette between Pseudomonas strains in the rhizosphere and spermosphere of barley seedlings
Sengeløv, G., Kristensen, K. J., Sørensen, A. M. H., Kroer, Niels & Sørensen, Søren Johannes, 2001, In: Current Microbiology. 42, p. 160-167Research output: Contribution to journal › Journal article › Research › peer-review
- 2000
- Published
A new method for determining the metabolic activity of specific bacterial populations in soil using tritiated leucine and immunomagnetic separation
Sengeløv, G., Sørensen, Søren Johannes, Frette, L. & Kroer, Niels, 2000, In: Biology and Fertility of Soils. 32, 3, p. 202-208Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- Published
Relations between bacterial nitrogen metabolism and growth efficiency in an estuarine and an open-water ecosystem
Jørgensen, Niels O. G., Kroer, Niels, Coffin, R. B. & Hoch, M. P., 1999, In: Aquatic Microbial Ecology. 18, p. 247-261 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1998
Effect of bacterial distribution and activity on conjugal gene transfer on the phylloplane of the bush bean (Phaseolus vulgaris)
Normander, B., Christensen, B. B., Molin, S. & Kroer, Niels, 1 May 1998, In: Applied and Environmental Microbiology. 64, 5, p. 1902-1909 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of root exudates and bacterial metabolic activity on conjugal gene transfer in the rhizosphere of a marsch plant
Kroer, Niels, Barkay, T., Sørensen, Søren Johannes & Weber, D., 1998, In: FEMS Microbiology Ecology. 25, p. 375-384Research output: Contribution to journal › Journal article › Research
- Published
Effect of root exudates and bacterial metabolic activity on conjugal gene transfer in the rhizosphere of a marsh plant
Kroer, Niels, Barkay, T., Sørensen, Søren Johannes & Weber, D., 1998, In: FEMS Microbiology Ecology. 25, 4, p. 375-384 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Influence of sediment on pelagic carbon and nitrogen turnover in a shallow Danish estuary
Middelboe, Mathias, Kroer, Niels, Jørgensen, N. O. G. & Pakulski, D., 1998, In: Microbial Ecology. 14, p. 81-90Research output: Contribution to journal › Journal article › Research › peer-review
- 1996
- Published
Effects of viruses on nutrient turnover and growth efficiency of noninfected marine bacterioplankton
Middelboe, Mathias, Jørgensen, Niels O. G. & Kroer, Niels, 1996, In: Applied and Environmental Microbiology. 62, 6, p. 1991-1997 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1995
- Published
Conjugal gene transfer in the rhizosphere: effects of rost exuclates and bacterial metabolic activity (abstract P2.16.9)
Kroer, Niels, Barkay, T., Sørensen, S. & Weber, D., 1995, 7th International Symposium om microbial ecology. Santos - São Paulo, Brazil, p. 147Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Conjugal transfer at natural population densities in a microcosm simulating an estuarine environment
Barkay, T., Kroer, Niels, Rasmussen, L. D. & Sørensen, S., 1995, In: FEMS Microbiology Ecology. 16, p. 43-54Research output: Contribution to journal › Journal article › Research
- 1994
Utilization of Dissolved Nitrogen by Heterotrophic Bacterioplankton - A Comparison of 3 Ecosystems
Kroer, Niels, Jorgensen, N. O. G. & Coffin, R. B., Nov 1994, In: Applied and Environmental Microbiology. 60, 11, p. 4116-4123Research output: Contribution to journal › Journal article › Research › peer-review
Comparison of microbial trophic interactions in aquatic microcosms designed for the testing of introduced microorganisms
Kroer, Niels, Coffin, R. B. & Jørgensen, N. O. G., 1 Jan 1994, In: Environmental Toxicology and Chemistry. 13, 2, p. 247-257 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
Relationships between biovolume and carbon and nitrogen content of bacterioplankton
Kroer, Niels, 1 Jan 1994, In: FEMS Microbiology Ecology. 13, 3, p. 217-223 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
Utilization of dissolved nitrogen by heterotrophic bacterioplankton: A comparison of three ecosystems
Kroer, Niels, Jorgensen, N. O. G. & Coffin, R. B., 1 Jan 1994, In: Applied and Environmental Microbiology. 60, 11, p. 4116-4123 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
Utilization of dissolved nitrogen by heterotrophic bacterioplankton: Effect of substrate C/N ratio
Jorgensen, N. O. G., Kroer, Niels & Coffin, R. B., 1 Jan 1994, In: Applied and Environmental Microbiology. 60, 11, p. 4124-4133 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1993
Bacterial growth efficiency on natural dissolved organic matter
Kroer, Niels, 1 Jan 1993, In: Limnology and Oceanography. 38, 6, p. 1282-1290 9 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
Dissolved free amino acids, combined amino acids, and DNA as sources of carbon and nitrogen to marine bacteria
Jorgensen, N. O. G., Kroer, Niels, Coffin, R. B., Xiao-Hua Yang, Y. & Lee, C., 1 Jan 1993, In: Marine Ecology Progress Series. 98, 1-2, p. 135-148 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1992
Microbial trophic interactions in aquatic microcosms designed for testing genetically engineered microorganisms: A field comparison
Kroer, Niels & Coffin, R. B., 1 Jun 1992, In: Microbial Ecology. 23, 2, p. 143-157 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1989
Life cycle characteristics and reproductive patterns of idotea spp. (Isopoda) in the limfjord, Denmark
Kroer, Niels, 1 Jan 1989, In: Ophelia. 30, 1, p. 63-74 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1986
Distribution and habitat segregation of four species of 1dotea (Isopoda) in a danish fjord
Kroer, Niels, 1 Jan 1986, In: Ophelia. 25, 3, p. 199-207 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 148203197
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Bacterial community structure in High-Arctic snow and freshwater as revealed by pyrosequencing of 16S rRNA genes and cultivation
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
167
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Bacterial human virulence genes across diverse habitats as assessed by In silico analysis of environmental metagenomes
Research output: Contribution to journal › Journal article › Research › peer-review
Published