Niels-Ulrik Frigaard
Associate Professor
Marine Biology
Strandpromenaden 5
3000 Helsingør
- 2020
- Published
Substantial near-infrared radiation-driven photosynthesis of chlorophyll f-containing cyanobacteria in a natural habitat
Kühl, Michael, Trampe, Erik, Moßhammer, Maria, Johnson, M., Larkum, A. W. D., Frigaard, Niels-Ulrik & Koren, K., 2020, In: eLife. 9, 15 p., e50871.Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- Published
Draft Genome Sequence of Chromatium okenii Isolated from the Stratified Alpine Lake Cadagno
Luedin, S. M., Liechti, N., Cox, R. P., Danza, F., Frigaard, Niels-Ulrik, Posth, Nicole Rita Elisabeth, Pothier, J. F., Roman, S., Storelli, N., Wittwer, M. & Tonolla, M., 2019, In: Scientific Reports. 9, 14 p., 1936 .Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
Complete genome sequence of "Thiodictyon syntrophicum" sp. nov. strain Cad16T, a photolithoautotrophic purple sulfur bacterium isolated from the alpine meromictic Lake Cadagno
Luedin, S. M., Pothier, J. F., Danza, F., Storelli, N., Frigaard, Niels-Ulrik, Wittwer, M. & Tonolla, M., 9 May 2018, In: Standards in Genomic Sciences. 13, 14.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sugar and Sugar Alcohol Production in Genetically Modified Cyanobacteria
Frigaard, Niels-Ulrik, 2018, Genetically Engineered Foods. Holban, A. M. & Grumezescu, A. M. (eds.). Academic Press, p. 31-47 17 p. (Handbook of Food Bioengineering, Vol. 6).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- 2017
- Published
Carbon isotope fractionation by anoxygenic phototrophic bacteria in euxinic Lake Cadagno
Posth, Nicole Rita Elisabeth, Bristow, L. A., Cox, R. P., Habicht, K. S., Danza, F., Tonolla, M., Frigaard, Niels-Ulrik & Canfield, D. E., Nov 2017, In: Geobiology. 15, 6, p. 798-816 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Rerouting of carbon flux in a glycogen mutant of cyanobacteria assessed via isotopically non-stationary 13C metabolic flux analysis
Hendry, J. I., Prasannan, C., Ma, F., Möllers, B., Jaiswal, D., Digmurti, M., Allen, D. K., Frigaard, Niels-Ulrik, Dasgupta, S. & Wangikar, P. P., Oct 2017, In: Biotechnology and Bioengineering. 114, 10, p. 2298-2308 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Complete genome sequence of the photoautotrophic and bacteriochlorophyll e-synthesizing green sulfur bacterium Chlorobaculum limnaeum DSM 1677T
Tank, M., Liu, Z., Frigaard, Niels-Ulrik, Tomsho, L. P., Schuster, S. C. & Bryant, D. A., Jun 2017, In: Genome Announcements. 5, 24, 2 p., e00529-17.Research output: Contribution to journal › Journal article › Research
- Published
Determination of the glycogen content in cyanobacteria
Porcellinis, A. D., Frigaard, Niels-Ulrik & Sakuragi, Y., 2017, In: Journal of Visualized Experiments. 125, e56068.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Lake Cadagno: microbial life in crenogenic meromixis
Tonolla, M., Storelli, N., Danza, F., Gulati, R. D. (ed.), Ravasi, D., Peduzzi, S., Posth, Nicole Rita Elisabeth, Cox, R. P., Jørgensen, M. F., Gregersen, Lea Haarup, Daugbjerg, Niels & Frigaard, Niels-Ulrik, 2017, Ecology of Meromictic Lakes. Gulati, R. D., Zadereev, E. S. & Degermendzhi, A. G. (eds.). Springer, p. 155-186 32 p. (Ecological Studies, Vol. 228).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Synthetic biology of cyanobacteria for production of biofuels and high-value products
Klemenčič, M., Nielsen, A. Z., Sakuragi, Y., Frigaard, Niels-Ulrik, Čelešnik, H., Jensen, Poul Erik & Dolinar, M., 2017, Microalgae-Based Biofuels and Bioproducts: From Feedstock Cultivation to End-Products. Gonzalez-Fernandez, C. & Muñoz, R. (eds.). Duxford, UK: Elsevier Science Inc., p. 305-325 21 p. (Woodhead Publishing Series in Energy).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- 2016
- Published
Biotechnology of anoxygenic phototrophic bacteria
Frigaard, Niels-Ulrik, 2016, Anaerobes in biotechnology. Hatti-Kaul, R., Mamo, G. & Mattiasson, B. (eds.). Springer, p. 139-154 16 p. (Advances in Biochemical Engineering. Biotechnology, Vol. 156).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
In situ high-resolution structure of the baseplate antenna complex in Chlorobaculum tepidum
Nielsen, J. T., Kulminskaya, N. V., Bjerring, M., Linnanto, J. M., Rätsep, M., Pedersen, M. Ø., Lambrev, P. H., Dorogi, M., Garab, G., Thomsen, K., Jegerschöld, C., Frigaard, Niels-Ulrik, Lindahl, M. & Nielsen, N. C., 2016, In: Nature Communications. 7, 12 p., 12454.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Light-driven oxidation of polysaccharides by photosynthetic pigments and a metalloenzyme
Cannella, D., Möllers, K. B., Frigaard, Niels-Ulrik, Jensen, Poul Erik, Bjerrum, Morten Jannik, Johansen, K. S. & Felby, C., 2016, In: Nature Communications. 7, 11134.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Cyanobacterial biomass as carbohydrate and nutrient feedstock for bioethanol production by yeast fermentation
Möllers, K. B., Cannella, D., Jørgensen, H. & Frigaard, Niels-Ulrik, 2014, In: Biotechnology for Biofuels. 7, 64, 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Engineering of photosynthetic mannitol biosynthesis from CO2 in a cyanobacterium
Jacobsen, J. H. & Frigaard, Niels-Ulrik, 2014, In: Metabolic Engineering. 21, p. 60-70 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Proteomic analysis of the purple sulfur bacterium Candidatus "Thiodictyon syntrophicum" strain Cad16T isolated from Lake Cadagno
Storelli, N., Saad, M. M., Frigaard, Niels-Ulrik, Perret, X. & Tonolla, M., 2014, In: EuPA Open Proteomics. 2, p. 17-30 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- Published
CO2 assimilation in the chemocline of Lake Cadagno is dominated by a few types of phototrophic purple sulfur bacteria
Storelli, N., Peduzzi, S., Saad, M., Frigaard, Niels-Ulrik, Perret, X. & Tonolla, M., 2013, In: F E M S Microbiology Ecology. 84, 2, p. 421-432 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Genomic analysis reveals key aspects of prokaryotic symbiosis in the phototrophic consortium "Chlorochromatium aggregatum"
Liu, Z., Müller, J., Li, T., Alvey, R. M., Vogl, K., Frigaard, Niels-Ulrik, Rockwell, N. C., Boyd, E. S., Tomsho, L. P., Schuster, S. C., Henke, P., Rohde, M., Overmann, J. & Bryant, D. A., 2013, In: Genome Biology (Online Edition). 14, 11, 16 p., R127 .Research output: Contribution to journal › Journal article › Research › peer-review
[2Fe-2S] Proteins in Chlorosomes: CsmI and CsmJ participate in light-dependent control of energy transfer in Chlorosomes of Chlorobaculum tepidum
Li, H., Frigaard, Niels-Ulrik & Bryant, D. A., 2013, In: Biochemistry. 52, 8, p. 1321-1330 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
[2Fe-2S] Proteins in chlorosomes: redox properties of CsmI, CsmJ, and CsmX of the chlorosome envelope of Chlorobaculum tepidum
Johnson, T. W., Li, H., Frigaard, Niels-Ulrik, Golbeck, J. H. & Bryant, D. A., 2013, In: Biochemistry. 52, 8, p. 1331-1343 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
Bioengineering of carbon fixation, biofuels, and biochemicals in cyanobacteria and plants
Rosgaard, L., de Porcellinis, A. J., Jacobsen, J. H., Frigaard, Niels-Ulrik & Sakuragi, Y., 2012, In: Journal of Biotechnology. 162, 1, p. 134–147 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Comparative and functional genomics of anoxygenic green bacteria from the taxa Chlorobi, Chloroflexi, and Acidobacteria
Bryant, D. A., Liu, Z., Li, T., Zhao, F., Klatt, C. G., Ward, D. M., Frigaard, Niels-Ulrik & Overmann, J., 2012, Functional genomics and evolution of photosynthetic systems. Burnap, R. L. & Vermaas, W. F. J. (eds.). Springer, p. 47-102 56 p. (Advances in Photosynthesis and Respiration, Vol. 33).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Complete genome of Ignavibacterium album, a metabolically versatile, flagellated, facultative anaerobe from the phylum Chlorobi
Liu, Z., Frigaard, Niels-Ulrik, Vogl, K., Iino, T., Ohkuma, M., Overmann, J. & Bryant, D. A., 2012, In: Frontiers in Microbiology. 3, 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
In situ solid-state NMR spectroscopy of protein in heterogeneous membranes: the baseplate antenna complex of Chlorobaculum tepidum
Kulminskaya, N., Pedersen, M. Ø., Bjerring, M., Underhaug, J., Miller, M., Frigaard, Niels-Ulrik, Nielsen, J. T. & Nielsen, N. C., 2012, In: Angewandte Chemie International Edition. 51, 28, p. 6891-6895 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2011
- Published
Comparative proteomics and activity of a green sulfur bacterium across the water column of Lake Cadagno, Switzerland
Habicht, K. S., Miller, M., Cox, R. P., Frigaard, Niels-Ulrik, Tonolla, M., Peduzzi, S., Falkenby, L. G. & Andersen, J. S., 2011, In: Environmental Microbiology. 13, 1, p. 203-215 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Mechanisms and evolution of oxidative sulfur metabolism in green sulfur bacteria
Gregersen, Lea Haarup, Bryant, D. A. & Frigaard, Niels-Ulrik, 2011, In: Frontiers in Microbiology. 2, 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
One-step plasmid construction for generation of knock-out mutants in cyanobacteria: studies of glycogen metabolism in Synechococcus sp. PCC 7002
Jacobsen, J. H., Rosgaard, L., Sakuragi, Y. & Frigaard, Niels-Ulrik, 2011, In: Photosynthesis Research. 107, 2, p. 215-221 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Quantitative proteomics of Chlorobaculum tepidum: insights into the sulfur metabolism of a phototrophic green sulfur bacterium
Falkenby, L. G., Szymanska, M., Holkenbrink, C., Habicht, K. S., Andersen, J. S., Miller, M. & Frigaard, Niels-Ulrik, 2011, In: F E M S Microbiology Reviews. 323, 2, p. 142-150 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sulfur globule oxidation in green sulfur bacteria is dependent on the dissimilatory sulfite reductase system
Holkenbrink, C., Ocón Barbas, S., Mellerup, A., Otaki, H. & Frigaard, Niels-Ulrik, 2011, In: Microbiology. 157, 4, p. 1229-1239 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
- Published
A model of the protein–pigment baseplate complex in chlorosomes of photosynthetic green bacteria
Pedersen, M. Ø., Linnanto, J., Frigaard, Niels-Ulrik, Nielsen, N. C. & Miller, M., 2010, In: Photosynthesis Research. 104, 2-3, p. 233-243 11 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
The effect of high concentrations of green sulfur bacteria on the biogeochemical carbon cycle of Lago di Cadagno
Habicht, K. S., Frigaard, Niels-Ulrik, Johnson, B., Andersen, J. S., Falkenby, L. & Miller, M., 2010, In: Geochimica et Cosmochimica Acta. p. A369Research output: Contribution to journal › Journal article › Research
- 2009
- Published
Dominance of a clonal green sulfur bacterial population in a stratified lake
Gregersen, Lea Haarup, Habicht, K. S., Peduzzi, S., Tonolla, M., Canfield, D. E., Miller, M., Cox, R. P. & Frigaard, Niels-Ulrik, 2009, In: FEMS Microbiology Ecology. 70, 1, p. 30-41 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Multiple antioxidant proteins protect Chlorobaculum tepidum against oxygen and reactive oxygen species
Li, H., Jubelirer, S., Garcia Costas, A. M., Frigaard, Niels-Ulrik & Bryant, D. A., 2009, In: Archives of Microbiology. 191, 11, p. 853-67 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Mutational analysis of three bchH paralogs in (bacterio-)chlorophyll biosynthesis in Chlorobaculum tepidum
Gomez Maqueo Chew, A., Frigaard, Niels-Ulrik & Bryant, D. A., 2009, In: Photosynthesis Research. 101, 1, p. 21-34 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Proteomic study of Chlorobium clathratiforme in Lago di Cadagno, Switzerland
Habicht, K. S., Miller, M., Nielsen, L. F., Frigaard, Niels-Ulrik & Andersen, J. S., 2009, In: Geochimica et Cosmochimica Acta. p. A484Research output: Contribution to journal › Journal article › Research
- Published
Uncovering commensal bacteria-plant interaction: characterisation of bacterial endophytes and their population structures in the model plant Arabidopsis thaliana
Paiva, D. S., Klepac-Ceraj, V., Lemon, K., Kolter, R., Frigaard, Niels-Ulrik, Gautier, L. & Sakuragi, Y., 2009.Research output: Contribution to conference › Conference abstract for conference › Research
- 2008
- Published
Genomic Insights into the Sulfur Metabolism of Phototrophic Green Sulfur Bacteria
Frigaard, Niels-Ulrik & Bryant, D. A., 2008, In: Advances in Photosynthesis and Respiration. 27, p. 337-355 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Genomic and Evolutionary Perspectives on Sulfur Metabolism in Green Sulfur Bacteria
Frigaard, Niels-Ulrik & Bryant, D. A., 2008, Microbial Sulfur Metabolism. Springer, p. 60-76 16 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Identification of the bchP gene, encoding geranylgeranyl reductase in Chlorobaculum tepidum
Gomez Maqueo Chew, A., Frigaard, Niels-Ulrik & Bryant, D. A., 2008, In: Journal of Bacteriology. 190, 2, p. 747-749 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sulfur metabolism in phototrophic sulfur bacteria
Frigaard, Niels-Ulrik & Dahl, C., 2008, In: Advances in Microbial Physiology. 54, p. 103-200 97 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2007
- Published
Alle bakterier deler gener ved horisontal overførsel
Frigaard, Niels-Ulrik, 2007, In: Dansk Kemi. 88, 5, p. 28-31 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bacteriochlorophyllide c C-82 and C-121 methyltransferases are essential for adaptation to low light in Chlorobaculum tepidum
Gomez Maqueo Chew, A., Frigaard, Niels-Ulrik & Bryant, D. A., 2007, In: Journal of Bacteriology. 189, 17, p. 6176-6184 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bacteriochlorophyllide c C-8(2) and C-12(1) Methyltransferases are essential for adaptation to low light in Chlorobaculum tepidum
Chew, A. G. M., Frigaard, Niels-Ulrik & Bryant, D. A., 2007, In: Journal of Bacteriology.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
X-ray scattering and electron cryomicroscopy study on the effect of carotenoid biosynthesis to the structure of Chlorobium tepidum chlorosomes
Ikonen, T. P., Li, H., Psencík, J., Laurinmäki, P. A., Butcher, S. J., Frigaard, Niels-Ulrik, Serimaa, R. E., Bryant, D. A. & Tuma, R., 2007, In: Biophysical Journal. 93, 2, p. 620-628 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2006
- Published
Bacteriochlorophyll biosynthesis in green bacteria
Frigaard, Niels-Ulrik, Chew, A. G. M., Maresca, J. A. & Bryant, D. A., 2006, Chlorophylls and Bacteriochlorophylls: Biochemistry, Biophysics, Functions and Applications. Grimm, B., Porra, R. J., Rüdiger, W. & Scheer, H. (eds.). Berlin: Springer, Vol. 25. p. 201-221Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Chlorosomes: antenna organelles in photosynthetic green bacteria
Frigaard, Niels-Ulrik & Bryant, D. A., 2006, Complex Intracellular Structures in Prokaryotes. Shively, J. M. (ed.). Berlin: Springer, Vol. 2. p. 79-114 (Microbiology Monographs, Vol. 2).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Community genomics among stratified microbial assemblages in the ocean's interior
DeLong, E. F., Preston, C. M., Mincer, T., Rich, V., Hallam, S. J., Frigaard, Niels-Ulrik, Martinez, A., Sullivan, M. B., Edwards, R., Brito, B. R., Chisholm, S. W. & Karl, D. M., 2006, In: Science. 311, 5760, p. 496-503 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Mikroorganismer på gen-indkøb
Frigaard, Niels-Ulrik, 2006, In: Aktuel Naturvidenskab. 4, p. 15 1 p.Research output: Contribution to journal › Journal article › Research
- Published
Molecular contacts for chlorosome envelope proteins revealed by cross-linking studies with chlorosomes from Chlorobium tepidum
Li, H., Frigaard, Niels-Ulrik & Bryant, D. A., 2006, In: Biochemistry. 45, 30, p. 9095-9103 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prokaryotic photosynthesis and phototrophy illuminated
Bryant, D. A. & Frigaard, Niels-Ulrik, 2006, In: Trends in Microbiology. 14, 11, p. 488-496 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 4633
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1830
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Cyanobacterial biomass as carbohydrate and nutrient feedstock for bioethanol production by yeast fermentation
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
1076
downloads
Proteomic analysis of the purple sulfur bacterium Candidatus "Thiodictyon syntrophicum" strain Cad16T isolated from Lake Cadagno
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
975
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Genomic analysis reveals key aspects of prokaryotic symbiosis in the phototrophic consortium "Chlorochromatium aggregatum"
Research output: Contribution to journal › Journal article › Research › peer-review
Published