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2020
1 Brautaset, Trygve; Hakvåg, Sigrid; Nærdal, Ingemar; Heggeset, Tonje Marita Bjerkan; Aasen, Inga Marie.
Bacillus methanolicus as cell factory for conversion of seaweed biomass to value-added chemicals at 50C. NBS Vintermøte 2020; 2020-01-23 - 2020-01-26
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2 Hakvåg, Sigrid; Nærdal, Ingemar; Heggeset, Tonje Marita Bjerkan; Kristiansen, Kåre Andre; Aasen, Inga Marie; Brautaset, Trygve.
Production of Value-Added Chemicals by Bacillus methanolicus Strains Cultivated on Mannitol and Extracts of Seaweed Saccharina latissima at 50C. Frontiers in Microbiology 2020 ;Volum 11. s. -
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2019
3 Aasen, Inga Marie; Bartosova, Zdenka; Haslene-Hox, Hanne; Heggeset, Tonje Marita Bjerkan; Stafsnes, Marit Hallvardsdotter; Bruheim, Per; Ertesvåg, Helga.
Elucidating lipid accumulation and DHA synthesis in Aurantiochytrium sp. strain T66 using -omics technologies. NFM Meeting, Applied and Environmental Microbiology; 2019-06-11 - 2019-06-12
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4 Aasen, Inga Marie; Haslene-Hox, Hanne; Ertesvåg, Helga; Heggeset, Tonje Marita Bjerkan; Bruheim, Per.
Fatty acid synthesis in Aurantiochytrium sp, revealed by analyses of growth and production kinetics and global proteomes.. First International Conference on Labyrinthulean Protists (ICoLP); 2019-08-28 - 2019-08-30
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5 Aasen, Inga Marie; Haslene-Hox, Hanne; Stafsnes, Marit Hallvardsdotter; Heggeset, Tonje Marita Bjerkan; Bruheim, Per.
Lipid accumulation and DHA synthesis in Aurantiochytrium sp, elucidated by transcriptome, proteome and metabolome analyses.. BIOPROSP_19; 2019-02-25 - 2019-02-27
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6 Ertesvåg, Helga; Haslene-Hox, Hanne; Aasen, Inga Marie; Almaas, Eivind; Bartosova, Zdenka; Heggeset, Tonje Marita Bjerkan; Le, Simone Balzer; Rau, E-Ming; Stafsnes, Marit Hallvardsdotter; Voigt, Andre; Bruheim, Per.
Industrial microbiology – 'omics methods and modelling as tools for process optimization. DigitalLife 2019; 2019-09-05 - 2019-09-06
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7 Heggeset, Tonje Marita Bjerkan; Ertesvåg, Helga; Liu, Bin; Aasen, Inga Marie.
Genome annotation and transcriptome analysis of the lipid- and DHA-accumulating Aurantiochytrium sp. T66. First International Conference on Labyrinthulean Protists (ICoLP); 2019-08-28 - 2019-08-30
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8 Heggeset, Tonje Marita Bjerkan; Ertesvåg, Helga; Liu, Bin; Ellingsen, Trond Erling; Vadstein, Olav; Aasen, Inga Marie.
Lipid and DHA-production in Aurantiochytrium sp. – Responses to nitrogen starvation and oxygen limitation revealed by analyses of production kinetics and global transcriptomes. Scientific Reports 2019 ;Volum 9. s. 1-13
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9 Heggeset, Tonje Marita Bjerkan; Velasco-Rodríguez, Óscar; Degnes, Kristin Fløgstad; Fil, Mariana; Josefsen, Kjell Domaas; Jønsson, Malene; Kraushaar, Konstantin; Haugen, Tone; Barreiro, Carlos; Kroke, Edwin; Sletta, Håvard.
Microbiomes of decaying wood. Functional Metagenomics 2019; 2019-06-16 - 2019-06-19
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10 Heggeset, Tonje Marita Bjerkan; Velasco‐Rodriguez, Óscar; Degnes, Kristin Fløgstad; Fil, Mariana; Josefsen, Kjell Domaas; Jønsson, Malene; Kraushaar, Konstantin; Haugen, Tone; Barreiro, Carlos; Kroke, Edwin; Sletta, Håvard.
Microbiomes of decaying wood. Functional Metagenomics 2019; 2019-06-16 - 2019-06-19
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11 Irla, Marta Katarzyna; Heggeset, Tonje Marita Bjerkan; Nærdal, Ingemar; Paul, Lidia; Haugen, Tone; Le, Simone Balzer; Brautaset, Trygve; Wendisch, Volker F..
Corrigendum: Genome-Based Genetic Tool Development for Bacillus methanolicus: Theta- and Rolling Circle-Replicating Plasmids for Inducible Gene Expression and Application to Methanol-Based Cadaverine Production. Frontiers in Microbiology 2019 ;Volum 10. s. -
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12 Nguyen, Giang-Son; Heggeset, Tonje Marita Bjerkan; Haugen, Tone; Lewin, Anna; Wentzel, Alexander; Hageskal, Gunhild.
Survey the diversity of CAZymes in metagenomics libraries originated from the microbial habitats in the Nordics by sequence-based data mining. FMG2019; 2019-06-16 - 2019-09-19
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13 Velasco-Rodríguez, Óscar; Fil, Mariana; Toral-Gracia, Macarena; Heggeset, Tonje Marita Bjerkan; Sola-Landa, Alberto; Kosalková, Katarina; García-Calvo, Laura; Becerro-Recio, David; Alvarez-Lopez, Iván; Josefsen, Kjell Domaas; Sletta, Håvard; Barreiro, Carlos.
CARACTERIZACIÓN DE CEPAS DE BACILLUS SP. CON APLICACIÓN INDUSTRIAL AISLADAS DE MADERA EN DESCOMPOSICIÓN. XXVII Spanish Microbiology Congress; 2019-07-02 - 2019-07-05
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14 Velasco-Rodríguez, Óscar; Fil, Mariana; Toral-Martínez, Macarena; Heggeset, Tonje Marita Bjerkan; Sola-Landa, Alberto; Kosalková, Katarina; García-Calvo, Laura; Becerro-Recio, David; Josefsen, Kjell Domaas; Sletta, Håvard; Rodríguez-García, Antonio; Barreiro, Carlos.
Industrial applications of different strains of Bacillus spp. isolated from decayed wood. GIM 2019 - 14th International symposium so the genetics of industrial microorganisms; 2019-09-08 - 2019-09-11
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2018
15 Aasen, Inga Marie; Ertesvåg, Helga; Heggeset, Tonje Marita Bjerkan; Vadstein, Olav; Broli, Gunn; Sevgeli, Huseyin; Nanton, Dominic.
Heterotrofe mikroorganismer som kilde for omega3-fettsyrer i fiskefôr. Havbruk 2018; 2018-04-18 - 2018-04-20
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16 Aasen, Inga Marie; Ertesvåg, Helga; Heggeset, Tonje Marita Bjerkan; Vadstein, Olav; Sevgeli, Huseyin.
Production of heterotrophic microorganisms for use as a source of long-chain omega3 fatty acids in aquafeed.. Aqua 2018 – World Aquaculture Society Conference; 2018-08-25 - 2018-08-29
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17 Ertesvåg, Helga; Heggeset, Tonje Marita Bjerkan; Liu, Bin; Aasen, Inga Marie.
Lipid accumulation and DHA synthesis in Aurantiochytrium sp. T66, what is revealed by RNAseq?. Digital Life 2018; 2018-03-20 - 2918-03-21
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18 Gellrich, Fabian; Kraushaar, Konstantin; Kroke, Edwin; Heggeset, Tonje Marita Bjerkan; Josefsen, Kjell Domaas; Sletta, Håvard; Barreiro, Carlos; Fil, Mariana; Kosalková, Katarina; Velasco-Rodríguez, Óscar; Sola, Alberto; Mustata, Fanica; Rosca, Irina; Rosu, Dan; Liliana, Rosu; Rusu, Teodora; Varganici, Cristian; Can, Aydin; Erdogan, Beyhan; Sen, Ozgur; Yücel, Asli Tag Dilek.
PROWOOD - WOOD AND DERIVATIVES PROTECTION BY NOVEL BIO-COATING SOLUTIONS - AN ERA-IB RESEARCH PROJECT (FUNDING PERIOD: 09/2017 - 08/2020). 11th International Woodcoatings Congress; 2018-10-23 - 2018-10-24
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19 Hageskal, Gunhild; Haugen, Tone; Heggeset, Tonje Marita Bjerkan; Lewin, Anna; Sandbakken, Ingrid; Wentzel, Alexander.
Enzyme hunting on Svalbard: Enrichment and exploration of Artic metagenomes. ESOF 2018 EuroScience open forum; 2018-07-09 - 2018-07-14
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20 Lofthus, Synnøve; Netzer, Roman; Lewin, Anna; Heggeset, Tonje Marita Bjerkan; Haugen, Tone; Brakstad, Odd Gunnar.
Biodegradation of n-alkanes on oil–seawater interfaces at different temperatures and microbial communities associated with the degradation. Biodegradation 2018 ;Volum 29.(2) s. 141-157
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21 Nguyen, Giang-Son; Heggeset, Tonje Marita Bjerkan; Haugen, Tone; Lewin, Anna; Sandbakken, Ingrid; Wentzel, Alexander.
Metagenomics study of microbial habitats in the Nordics. ESOF 2018 EuroScience open forum; 2018-07-09 - 2018-07-14
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2017
22 Hakvåg, Sigrid; Aasen, Inga Marie; Nærdal, Ingemar; Heggeset, Tonje Marita Bjerkan; Brautaset, Trygve.
Thermophilic cell factories for efficient conversion of brown algae biomass to high-value chemicals. 19th International Conference on Bacilli & Gram-Positive Bacteria; 2017-06-11 - 2017-06-15
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23 Le, Simone Balzer; Heggset, Tonje Marita Bjerkan; Haugen, Tone; Nærdal, Ingemar; Brautaset, Trygve.
6-Phosphofructokinase and ribulose-5-phosphate 3-epimerase in methylotrophic Bacillus methanolicus ribulose monophosphate cycle. Applied Microbiology and Biotechnology 2017 ;Volum 101.(10) s. 4185-4200
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24 Nguyen, Giang-Son; Lewin, Anna; Heggeset, Tonje Marita Bjerkan; Degnes, Kristin Fløgstad; Klinkenberg, Geir; Sletta, Håvard; Ellingsen, Trond Erling; Liles, Mark R.; Sandoval, Megan; Waits, Damien; Medema, Marnix H.; Navarro Munoz, Jorge; Fernandez-Guerra, Antonio; Wentzel, Alexander.
Genome sequencing and taxonomic and functional evaluation of 1000 marine Actinobacteria isolates from the Trondheim fjord. Prokagenomics 2017; 2017-09-20 - 2017-09-22
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25 Nærdal, Ingemar; Netzer, Roman; Irla, Marta; Krog, Anne; Heggset, Tonje Marita Bjerkan; Wendisch, Volker F.; Brautaset, Trygve.
L-lysine production by Bacillus methanolicus: Genome-based mutational analysis and L-lysine secretion engineering. Journal of Biotechnology 2017 ;Volum 244. s. 25-33
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26 Varrone, Cristiano; Floriotis, Georgis; Heggeset, Tonje Marita Bjerkan; Le, Simone Balzer; Markussen, Sidsel; Skiadas, Ioannis; Gavala, Hariklia N..
Continuous fermentation and kinetic experiments for the Conversion of crude glycerol derived from second-generation biodiesel into 1,3 propanediol and butyric acid. Biochemical engineering journal 2017 ;Volum 128. s. 149-161
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2016
27 Aasen, Inga Marie; Ertesvåg, Helga; Heggeset, Tonje Marita Bjerkan; Liu, Bin; Brautaset, Trygve; Vadstein, Olav; Ellingsen, Trond Erling.
Thraustochytrids as production organisms for docosahexaenoic acid (DHA), squalene, and carotenoids. Applied Microbiology and Biotechnology 2016 ;Volum 100.(10) s. 4309-4321
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28 Heggeset, Tonje Marita Bjerkan; Lewin, Anna; Nguyen, Giang-Son; Nordborg, Anna; Degnes, Kristin Fløgstad; Sletta, Håvard; Zahlsen, Kolbjørn; Ellingsen, Trond Erling; Bruheim, Per; Almaas, Eivind; Wentzel, Alexander.
INBioPharm - Integrated Novel Natural Product Discovery and Production Platform for Accelerated Biopharmaceutical Innovation from Microbial Biodiversity. Functional Metagenomics 2016; 2016-09-25 - 2016-09-28
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29 Irla, Marta; Heggset, Tonje Marita Bjerkan; Nærdal, Ingemar; Paul, Lidia; Haugen, Tone; Le, Simone Balzer; Brautaset, Trygve; Wendisch, Volker F..
Genome-based genetic tool development for Bacillus methanolicus: Theta-and rolling circle-replicating plasmids for inducible gene expression and application to methanol-based cadaverine production. Frontiers in Microbiology 2016 ;Volum 7. s. -
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30 Liu, Bin; Ertesvåg, Helga; Aasen, Inga Marie; Vadstein, Olav; Brautaset, Trygve; Heggeset, Tonje Marita Bjerkan.
Draft genome sequence of the docosahexaenoic acid producing thraustochytrid Aurantiochytrium sp. T66. Genomics Data 2016 ;Volum 8. s. 115-116
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31 Varrone, Cristiano; Floriotis, Georgis; Heggeset, Tonje Marita Bjerkan; Le, Simone Balzer; Haugen, Tone; Markussen, Sidsel; Skiadas, Ioannis; Gavala, Hariklia N..
Comparison of different strategies to establish stable microbial consortia for the conversion of crude glycerol derived from second-generation biodiesel into butyrate and 1,3 propanediol. Functional metagenomics 2016; 2016-09-25 - 2016-09-28
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2015
32 Heggeset, Tonje Marita Bjerkan; Nærdal, Ingemar; Müller, Jonas E.N.; Krog, Anne; Haugen, Tone; Balzer, Simone; Irla, Marta; Wendisch, Volker F.; Vorholt, Julia A.; Brautaset, Trygve.
Thermophilic Bacillus methanolicus, a promising cell factory in the methanol-based bioeconomy. ERASysAPP – EXCHANGE: Networking and Info Day for research projects of the first ERASysAPP call “Transforming Systems Biology Knowledge into Applications”; 2015-04-16 - 2015-04-16
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33 Varrone, Cristiano; Floriotis, Georgis; Heggeset, Tonje Marita Bjerkan; Le, Simone Balzer; Haugen, Tone; Markussen, Sidsel; Skiadas, Ioannis; Gavala, Hariklia N..
The glycerol Biorefinery: Valorization of crude glycerol through its conversion into biofuels and green chemicals by mixed microbial consortia. DTU's Sustain Conference 2015; 2015-12-17 - 2015-12-17
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34 Varrone, Cristiano; Heggeset, Tonje Marita Bjerkan; Balzer, Simone; Haugen, Tone; Markussen, Sidsel; Skiadas, Ioannis; Gavala, Hariklia N..
Comparison of Different Strategies for Selection/Adaptation of Mixed Microbial Cultures Able to Ferment Crude Glycerol Derived from Second-Generation Biodiesel. BioMed Research International 2015 ;Volum 2015. s. -
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2014
35 Irla, Marta; Neshat, Armin; Winkler, Anika; Albersmeier, Andreas; Heggeset, Tonje Marita Bjerkan; Brautaset, Trygve; Kalinowski, Jörn; Wendisch, Volker F.; Rückert, Christian.
Complete genome sequence of Bacillus methanolicus MGA3, a thermotolerant amino acid producing methylotroph. Journal of Biotechnology 2014 ;Volum 188. s. 110-111
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36 Müller, Jonas E.N.; Heggeset, Tonje Marita Bjerkan; Wendisch, Volker F.; Vorholt, Julia A.; Brautaset, Trygve.
Methylotrophy in the thermophilic Bacillus methanolicus, basic insights and application for commodity production from methanol. Applied Microbiology and Biotechnology 2014 ;Volum 99.(2) s. 535-551
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2013
37 Heggeset, Tonje Marita Bjerkan; Kucharova, Veronika; Nærdal, Ingemar; Valla, Svein; Sletta, Håvard; Ellingsen, Trond Erling; Brautaset, Trygve.
Combinatorial Mutagenesis and Selection of Improved Signal Sequences and Their Application for High-Level Production of Translocated Heterologous Proteins in Escherichia coli. Applied and Environmental Microbiology 2013 ;Volum 79.(2) s. 559-568
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38 Krog, Anne; Heggeset, Tonje Marita Bjerkan; Ellingsen, Trond Erling; Brautaset, Trygve.
Functional Characterization of Key Enzymes involved in L-Glutamate Synthesis and Degradation in the Thermotolerant and Methylotrophic Bacterium Bacillus methanolicus. Applied and Environmental Microbiology 2013 ;Volum 79.(17) s. 5321-5328
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39 Krog, Anne; Heggeset, Tonje Marita Bjerkan; Müller, Jonas E.N.; Kupper, Christiane E.; Schneider, Olha; Vorholt, Julia A.; Ellingsen, Trond Erling; Brautaset, Trygve.
Methylotrophic Bacillus methanolicus encodes two chromosomal and one plasmid born NAD+ dependent methanol dehydrogenase paralogs with different catalytic and biochemical properties. PLOS ONE 2013 ;Volum 8.(3)
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2012
40 Heggeset, Tonje Marita; Krog, Anne; Balzer, Simone; Wentzel, Alexander; Ellingsen, Trond Erling; Brautaset, Trygve.
Genome Sequence of Thermotolerant Bacillus methanolicus: Features and Regulation Related to Methylotrophy and Production of L-Lysine and L-Glutamate from Methanol. Applied and Environmental Microbiology 2012 ;Volum 78.(15) s. 5170-5181
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2011
41 Stenstad, Per Martin; Rodahl, Silje; Dahl, Øystein; Ladam, Cecile; Heggeset, Tonje Marita Bjerkan; Fagerberg, Ragnar.
Manipulation of individual bacterial cells on nanostructured surfaces. ECOST -meeting D43; 2011-03-30 - 2011-04-01
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2009
42 Gimmestad, Martin; Ertesvåg, Helga; Heggeset, Tonje Marita; Aarstad, Olav Andreas; Svanem, Britt Iren Glærum; Valla, Svein.
Characterization of Three New Azotobacter vinelandii Alginate Lyases, One of Which Is Involved in Cyst Germination. Journal of Bacteriology 2009 ;Volum 191.(15) s. 4845-4853
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43 Jakobsen, Øyvind Mejdell; Brautaset, Trygve; Degnes, Kristin F.; Heggeset, Tonje M.B.; Balzer, Simone; Flickinger, Michael C.; Valla, Svein; Ellingsen, Trond Erling.
Overexpression of Wild-Type Aspartokinase Increases L-Lysine Production in the Thermotolerant Methylotrophic Bacterium Bacillus methanolicus. Applied and Environmental Microbiology 2009 ;Volum 75.(3) s. 652-661
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2008
44 Rozeboom, Henriëtte J.; Bjerkan, Tonje Marita; Kalk, Kor H.; Ertesvåg, Helga; Holtan, Synnøve; Aachmann, Finn Lillelund; Valla, Svein; Dijkstra, Bauke W..
Structural and mutational characterization of the catalytic A-module of the mannuronan C-5-epimerase AlgE4 from Azotobacter vinelandii. Journal of Biological Chemistry 2008 ;Volum 283.(35) s. 23819-23828
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45 Shaya, D.; Hahn, Bum-Soo; Bjerkan, Tonje Marita; Kim, Wan Seok; Park, Nam Yong; Sim, Joon-Soo; Kim, Yeong-Shik; Cygler, M..
Composite active site of chondroitin lyase ABC accepting both epimers of uronic acid. Glycobiology 2008 ;Volum 18.(3) s. 270-277
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46 Steigedal, Magnus; Sletta, Håvard; Moreno, Soledad; Mærk, Mali; Christensen, Bjørn Erik; Bjerkan, Tonje Marita; Ellingsen, Trond Erling; Espín, Guadalupe; Ertesvåg, Helga; Valla, Svein.
The Azotobacter vinelandii AlgE mannuronan C-5-epimerase family is essential for the in vivo control of alginate monomer composition and for functional cyst formation. Environmental Microbiology 2008 ;Volum 10.(7) s. 1760-1770
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2005
47 Gimmestad, Martin; Ertesvåg, Helga; Bergene, N.I.; Svanem, Britt Iren Glærum; Bjerkan, Tonje Marita; Valla, Svein.
Characterization of alginate lyases from the alginate-producing bacteria Azotobacter vinelandii and Pseudomonas fluorescens. The Norwegian Biochemical Society 41st Contact Meeting; 2005-01-13 - 2005-01-16
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2004
48 Bjerkan, Tonje Marita; Rozeboom, H.J.; Kalk, K.H.; Ertesvåg, Helga; Valla, Svein; Dijkstra, B.W..
The crystal structure of the catalytic A-module of AlgE4, a mannuronan C-5 epimerase from Azotobacter vinelandii. Marine Biopolymers; 2004-06-27 - 2004-06-29
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49 Bjerkan, Tonje Marita; Bender, Carol; Ertesvåg, Helga; Drabløs, Finn; Fakhr, Mohamed K.; Preston, Lori A.; Skjåk-Bræk, Gudmund; Valla, Svein.
The Pseudomonas syringae genome encodes a combined Mannuronan C-5-epimerase and O-acetylhydrolase, which strongly enhances the predicted gel-forming properties of alginates. National Conference on Microbial Sciences and Technology; 2004-08-29 - 2004-08-31
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50 Bjerkan, Tonje Marita; Bender, Carol; Ertesvåg, Helga; Drabløs, Finn; Fakhr, Mohamed K.; Preston, Lori A.; Skjåk-Bræk, Gudmund; Valla, Svein.
The pseudomonas syringae genome encodes a combined mannuronan C-5-epimerase and O-acetylhydrolase, which strongly enhances the predicted gel-forming properties of alginates. Journal of Biological Chemistry 2004 ;Volum 279.(28) s. 28920-28929
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