Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Håvard Sletta"'
Autor:
Manon F. Pritchard, Lydia C. Powell, Jennifer Y. M. Adams, Georgina Menzies, Saira Khan, Anne Tøndervik, Håvard Sletta, Olav Aarstad, Gudmund Skjåk-Bræk, Stephen McKenna, Niklaas J. Buurma, Damian J. J. Farnell, Philip D. Rye, Katja E. Hill, David W. Thomas
Publikováno v:
Biomolecules, Vol 13, Iss 9, p 1366 (2023)
Low molecular weight alginate oligosaccharides have been shown to exhibit anti-microbial activity against a range of multi-drug resistant bacteria, including Pseudomonas aeruginosa. Previous studies suggested that the disruption of calcium (Ca2+)–D
Externí odkaz:
https://doaj.org/article/1ef3b298ee2142409a846c8cdde536fd
Autor:
Anne Tøndervik, Randi Aune, Adelheid Degelmann, Michael Piontek, Helga Ertesvåg, Gudmund Skjåk-Bræk, Håvard Sletta
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Alginates are linear polysaccharides produced by brown algae and some bacteria and are composed of β-D-mannuronic acid (M) and α-L-guluronic acid (G). Alginate has numerous present and potential future applications within industrial, medical and ph
Externí odkaz:
https://doaj.org/article/6089eaf848234416a9fd8200705de2e5
Publikováno v:
Biotechnology for Biofuels, Vol 14, Iss 1, Pp 1-12 (2021)
Abstract Background Butanol (n-butanol) has been gaining attention as a renewable energy carrier and an alternative biofuel with superior properties to the most widely used ethanol. We performed 48 anaerobic fermentations simultaneously with glucose
Externí odkaz:
https://doaj.org/article/5e85014d726a44a5ad70c55357b7625f
Autor:
Annalucia Stanisci, Anne Tøndervik, Margrethe Gaardløs, Anders Lervik, Gudmund Skjåk-Bræk, Håvard Sletta, Finn L. Aachmann
Publikováno v:
ACS Omega, Vol 5, Iss 8, Pp 4352-4361 (2020)
Externí odkaz:
https://doaj.org/article/a9014d6ced03467988cb6e862f696067
Autor:
Óscar Velasco-Rodríguez, Mariana Fil, Tonje M. B. Heggeset, Kristin F. Degnes, David Becerro-Recio, Katarina Kolsaková, Tone Haugen, Malene Jønsson, Macarena Toral-Martínez, Carlos García-Estrada, Alberto Sola-Landa, Kjell D. Josefsen, Håvard Sletta, Carlos Barreiro
Publikováno v:
Microorganisms, Vol 10, Iss 6, p 1249 (2022)
Rotting wood is inhabited by a large diversity of bacteria, fungi, and insects with complex environmental relationships. The aim of this work was to study the composition of the microbiota (bacteria and fungi) in decaying wood from a northwest Spanis
Externí odkaz:
https://doaj.org/article/e28ccfba7b2f4129b51f2a56de50aa34
Autor:
Mali Mærk, Øyvind M. Jakobsen, Håvard Sletta, Geir Klinkenberg, Anne Tøndervik, Trond E. Ellingsen, Svein Valla, Helga Ertesvåg
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 7 (2020)
Azotobacter vinelandii produces the biopolymer alginate, which has a wide range of industrial and pharmaceutical applications. A random transposon insertion mutant library was constructed from A. vinelandii ATCC12518Tc in order to identify genes and
Externí odkaz:
https://doaj.org/article/997ef1fbe3e2441398b06abbe258fd30
Autor:
Verena Mertes, Alexander Kashulin Bekkelund, Leidy Lagos, Elia Ciani, Duncan Colquhoun, Hanne Haslene-Hox, Håvard Sletta, Henning Sørum, Hanne Cecilie Winther-Larsen
Publikováno v:
Vaccines, Vol 9, Iss 1, p 34 (2021)
Francisellosis in fish is caused by the facultative intracellular Gram-negative bacterial pathogens Francisella noatunensis ssp. noatunensis and Francisella orientalis. The disease is affecting both farmed and wild fish worldwide and no commercial va
Externí odkaz:
https://doaj.org/article/9d69cb23e77645979008fe1fe7d4866a
Autor:
Anne Tøndervik, Olav A. Aarstad, Randi Aune, Susan Maleki, Philip D. Rye, Arne Dessen, Gudmund Skjåk-Bræk, Håvard Sletta
Publikováno v:
Marine Drugs, Vol 18, Iss 11, p 565 (2020)
Alginates are one of the major polysaccharide constituents of marine brown algae in commercial manufacturing. However, the content and composition of alginates differ according to the distinct parts of these macroalgae and have a direct impact on the
Externí odkaz:
https://doaj.org/article/f1ebc2b6a49a4202a2c1ab15a21003e5
Autor:
Lars Herfindal, Frode Selheim, Stein Ove Døskeland, Øystein Bruserud, Anders Brunsvik, Kolbjørn Zahlsen, Kristin F. Degnes, Knut Teigen, Håvard Sletta, Gro Gausdal, Lene E. Myhren, Gyrid Nygaard
Publikováno v:
Marine Drugs, Vol 11, Iss 2, Pp 332-349 (2013)
Despite recent improvement in therapy, acute myeloid leukemia (AML) is still associated with high lethality. In the presented study, we analyzed the bioactive compound iodinin (1,6-dihydroxyphenazine 5,10-dioxide) from a marine actinomycetes bacteriu
Externí odkaz:
https://doaj.org/article/7c8a8ce1b6c144dbb64b236c4b548c9d
Autor:
Anne Tøndervik, Håvard Sletta, Geir Klinkenberg, Charlotte Emanuel, Lydia C Powell, Manon F Pritchard, Saira Khan, Kieron M Craine, Edvar Onsøyen, Phil D Rye, Chris Wright, David W Thomas, Katja E Hill
Publikováno v:
PLoS ONE, Vol 9, Iss 11, p e112518 (2014)
The oligosaccharide OligoG, an alginate derived from seaweed, has been shown to have anti-bacterial and anti-biofilm properties and potentiates the activity of selected antibiotics against multi-drug resistant bacteria. The ability of OligoG to pertu
Externí odkaz:
https://doaj.org/article/c737c0f2d0644dbaa871dcb9829f4fe0