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Your search keyword '"Skirnisdottir, Sigurlaug"' showing total 29 results
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29 results on '"Skirnisdottir, Sigurlaug"'

3. A note on a mother-foetus pair and alleged father match in the Atlantic fin whale (Balaenoptera physalus) off Iceland

Author

Pampoulie, Christophe, primary, Olafsdottir, Gudbjorg, additional, Hauksdottir, Sigurbjorg, additional, Skirnisdottir, Sigurlaug, additional, Olafsson, Kristinn, additional, Magnusdottir, Steinunn, additional, Chosson, Valerie, additional, Halldorsson, Sverrir Daniel, additional, Olafsdottir, Droplaug, additional, Gunnlaugsson, Thorvaldur, additional, Danielsdottir, Anna K., additional, and Vikingsson, Gisli A., additional

Published
2023
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4. Inter-Facility Characterization of Bacteria in Seafood Processing Plants: Exploring Potential Reservoirs of Spoilage Organisms, Pathogens, and the Resistome

Author

Corral-Jara, Karla Fabiola, primary, Skirnisdottir, Sigurlaug, additional, Knobloch, Stephen, additional, Briem, Helgi, additional, Cobo-Díaz, José Francisco, additional, Carlino, Niccolò, additional, Bergsten, Pauline, additional, Armanini, Federica, additional, Asnicar, Francesco, additional, Pinto, Federica, additional, Alvarez-Ordóñez, Avelino, additional, Segata, Nicola, additional, and Marteinsson, Viggó Þór, additional

Published
2023
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7. The genetic composition of feeding aggregations of the Atlantic mackerel (Scomber scombrus) in the central North Atlantic: A microsatellite loci approach. ICESJMS-2019-497.R1

Author

Gislason, David, Heylar, Sarah, Óskarsson, Guðmundur, Ólafsdóttir, Guðbjörg, Slotte, Aril, Jansen, Teunis, Jacobsen, Jan, Ólafsson, Kristinn, Skirnisdottir, Sigurlaug, Dahle, Geir, Siegstad, Helle, Joensen, Hóraldur, Curti, Kiersten, Grégoire, François, Masse, Jacques, Sveinsson, Sæmundur, Daníelsdóttir, Anna, and Pampoulie, Christophe

Subjects
Atlantic Mackerel, Feeding grounds composition, Microsatellite, Population structure, Mixed fishing analysis
Abstract

Microsatellite data for Atlantic Mackerel

Published
2022
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15. The genetic composition of feeding aggregations of the Atlantic mackerel (Scomber scombrus) in the central north Atlantic: a microsatellite loci approach

Author

Gíslason, Davið, primary, Helyar, Sarah J, primary, Óskarsson, Guðmundur J, primary, Ólafsdóttir, Guðbjörg, primary, Slotte, Aril, primary, Jansen, Teunis, primary, Jacobsen, Jan Arge, primary, Ólafsson, Kristinn, primary, Skirnisdottir, Sigurlaug, primary, Dahle, Geir, primary, Siegstad, Helle, primary, Joensen, Hóraldur, primary, Curti, Kiersten L, primary, Grégoire, François, primary, Masse, Jacques, primary, Sveinsson, Sæmundur, primary, Daníelsdóttir, Anna Kristín, primary, and Pampoulie, Christophe, primary

Published
2020
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16. Influence of sulfide and temperature on species composition and community structure of hot spring microbial mats

Author

Skirnisdottir, Sigurlaug, Hreggvidsson, Gudmundur O., Hjorleifsdottir, Sigridur, Marteinsson, Viggo T., Petursdottir, Solveig K., Holst, Olle, and Kristjansson, Jakob K.

Subjects
Microbiological research -- Analysis, Sulfides -- Research, Microbial mats -- Research, Ribosomal RNA -- Research, Cloning -- Research, Biological sciences
Abstract

Research has been conducted on the bacterial sulfur mats from sulfide-rich hot springs. The cloning and sequencing of the rRNA genes in investigating microbial diversity of one sulfur mat hot spring is described.

Published
2000

17. Isolation and characterization of a thermostable RNA ligase 1 from a Thermus scotoductus bacteriophage TS2126 with good single-stranded DNA ligation properties

Author

Blondal, Thorarinn, Thorisdottir, Audur, Unnsteinsdottir, Unnur, Hjorleifsdottir, Sigridur, Ævarsson, Arnthor, Ernstsson, Sveinn, Fridjonsson, Olafur H., Skirnisdottir, Sigurlaug, Wheat, Jon Oskar, Hermannsdottir, Anna Gudny, Sigurdsson, Snorri Th., Hreggvidsson, Gudmundur O., Smith, Albert Vernon, and Kristjansson, Jakob K.

Published
2005

19. Isolation and characterization of thirty microsatellite loci for Atlantic mackerel (Scomber scombrus L.)

Author

Olafsdottir, Gudbjorg, primary, Olafsson, Kristinn, additional, Skirnisdottir, Sigurlaug, additional, Oskarsson, Gudmundur J., additional, Kohlbach, Doreen, additional, Franklinsdottir, Helga, additional, Kvaavik, Cecilia Elisabeth Klitgaard, additional, Morneau, Renée, additional, Chevrier, André, additional, Pampoulie, Christophe, additional, Helyar, Sarah, additional, and Danielsdottir, Anna K., additional

Published
2012
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22. A pilot genetic study reveals the absence of spatial genetic structure in Norway lobster (Nephrops norvegicus) on fishing grounds in Icelandic waters

Author

Pampoulie, Christophe, primary, Skirnisdottir, Sigurlaug, additional, Hauksdottir, Sigurbjorg, additional, Olafsson, Kristinn, additional, Eiríksson, Hrafnkell, additional, Chosson, Valérie, additional, Hreggvidsson, Gudmundur O., additional, Gunnarsson, Gudmundur H., additional, and Hjorleifsdottir, Sigridur, additional

Published
2010
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26. Characterization of a 5′-Polynucleotide Kinase/3′-Phosphatase from Bacteriophage RM378

Author

Blondal, Thorarinn, primary, Hjorleifsdottir, Sigridur, additional, Aevarsson, Arnthor, additional, Fridjonsson, Olafur H., additional, Skirnisdottir, Sigurlaug, additional, Wheat, Jon Oskar, additional, Hermannsdottir, Anna Gudny, additional, Hreggvidsson, Gudmundur O., additional, Smith, Albert Vernon, additional, and Kristjansson, Jakob K., additional

Published
2005
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29. Thermus islandicus sp. nov., a mixotrophic sulfur-oxidizing bacterium isolated from the Torfajokull geothermal area.

Author

Bjornsdottir SH, Petursdottir SK, Hreggvidsson GO, Skirnisdottir S, Hjorleifsdottir S, Arnfinnsson J, and Kristjansson JK

Subjects
DNA, Bacterial genetics, DNA, Ribosomal genetics, Fatty Acids chemistry, Fatty Acids metabolism, Iceland, Molecular Sequence Data, Oxidation-Reduction, Phospholipids metabolism, Phylogeny, RNA, Ribosomal, 16S genetics, Thermus genetics, Thermus metabolism, Sulfur metabolism, Thermus classification, Thermus isolation & purification
Abstract

Strains PRI 2268 and PRI 3838(T) were isolated from two separate hot springs in the Torfajokull geothermal area of South Iceland. The cells were non-motile rods, approximately 0.3 microm in width and 1.5-2.5 microm in length. Electron microscopy revealed a Gram-negative cell-wall structure. The strains grew at 45-79 degrees C (optimum, 65 degrees C) and pH 5.5-10.5 (optimum, pH 6.0-7.0). 16S rRNA gene sequence analysis indicated that they formed a separate branch within the genus Thermus with 'Thermus kawarayensis' KW11 as their closest cultured relative (96.5 % similarity). The gene sequence similarities of both new isolates to Thermus aquaticus YT-1(T) and Thermus igniterrae RF-4(T) were 96.1 % and 95.5 %, respectively. DNA-DNA relatedness between strain PRI 3838(T) and 'T. kawarayensis' was 46.1 %. The DNA G+C content of strain PRI 3838(T) was 69.0 mol%. The predominant menaquinones, pigmentation, fatty acid profiles and phospholipid profiles of the novel strains were similar to those of other members of the genus Thermus. However, the new strains could be differentiated from the type strains of all other species of the genus Thermus by their lack of catalase activity and their utilization of only a few carbon sources. Furthermore, the novel strains exhibited mixotrophic growth with sulfur oxidation. On the basis of 16S rRNA gene sequence comparisons, DNA-DNA hybridization and physiological and biochemical characteristics, the new isolates represent a novel species. Since the species appears to be ubiquitous in Icelandic hot springs, the name Thermus islandicus sp. nov. is proposed. The type strain is PRI 3838(T) (=DSM 21543(T)=ATCC BAA-1677(T)).

Published
2009
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