Now showing items 1-20 of 1566

  • Hatlem, Daniel; Heggelund, Julie Elisabeth; Burschowsky, Daniel; Krengel, Ute; Kristiansen, Per Eugen (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    The major virulence factor of enterotoxigenic Escherichia coli is the heat-labile enterotoxin (LT), an AB5 toxin closely related to the cholera toxin. LT consists of six subunits, the catalytically active A-subunit and ...
  • Egge, Elianne Sirnæs; Bittner, Lucie; Andersen, Tom; Audic, Stéphane; de Vargas, Colomban; Edvardsen, Bente (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    Next generation sequencing of ribosomal DNA is increasingly used to assess the diversity and structure of microbial communities. Here we test the ability of 454 pyrosequencing to detect the number of species present, and ...
  • Paulsen, Jonas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The intrinsic dynamic nature of chromosomes is emerging as a fundamental component in regulating DNA transcription, replication, and damage-repair among other nuclear functions. With this increased awareness, reinforced ...
  • Prikrylova, Terezia; Robertson, Julia; Ferrucci, Francesca; Konorska, Dorota Joanna; Aanes, Håvard; Manaf, Adeel; Zhang, Beibei; Vågbø, Cathrine Broberg; Kusnierczyk, Anna; Gilljam, Karin Margaretha; Løvkvam-Køster, Caroline; Otterlei, Marit; Dahl, John Arne; Enserink, Jorrit; Klungland, Arne; Robertson, Adam Brian (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    In most mammalian cells, DNA replication occurs once, and only once between cell divisions. Replication initiation is a highly regulated process with redundant mechanisms that prevent errant initiation events. In lower ...
  • Supraha, Luka; Henderiks, Jorijntje (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The biogeochemical impact of coccolithophores is defined not only by their overall abundance in the oceans but also by wide ranges in physiological traits such as cell size, degree of calcification and carbon production ...
  • Hubin, Aliaksandr; Storvik, Geir Olve; Grini, Paul Eivind; Butenko, Melinka Alonso (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Epigenetic observations are represented by the total number of reads from a given pool of cells and the number of methylated reads, making it reasonable to model this data by a binomial distribution. There are numerous ...
  • Tamayo, Ana-Maria Peris; Devineau, Olivier; Præbel, Kim; Kahilainen, Kimmo Kalevi; Østbye, Kjartan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Adaptive radiation is the diversification of species to different ecological niches and has repeatedly occurred in different salmonid fish of postglacial lakes. In Lake Tinnsjøen, one of the largest and deepest lakes in ...
  • Orr, Russell John Scott; Di Martino, Emanuela; Gordon, Dennis P.; Ramsfjell, Mali Hamre; Mello, Hannah; Smith, Abigail M.; Liow, Lee Hsiang (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Larger molecular phylogenies based on ever more genes are becoming commonplace with the advent of cheaper and more streamlined sequencing and bioinformatics pipelines. However, many groups of inconspicuous but no less ...
  • Sætre, Camilla Lo Cascio; Eroukhmanoff, Fabrice; Rönkä, Katja; Kluen, Edward; Thorogood, Rose; Torrance, James; Tracey, Alan; Chow, William; Pelan, Sarah; Howe, Kerstin; Jakobsen, Kjetill Sigurd; Tørresen, Ole K. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract The reed warbler (Acrocephalus scirpaceus) is a long-distance migrant passerine with a wide distribution across Eurasia. This species has fascinated researchers for decades, especially its role as host ...
  • Bruce, Spencer A; Schiraldi, Nicholas J; Kamath, Pauline L.; Easterday, William Ryan; Turner, Wendy C. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Bacillus anthracis , the causative agent of anthrax, is a considerable global health threat affecting wildlife, livestock, and the general public. In this study, whole‐genome sequence analysis of over 350 B. anthracis ...
  • Seljestad, Gaute; Sanchez, Maria Quintela; Faust, Ellika; Halvorsen, Kim Aleksander Tallaksen; Besnier, Francois; Jansson, Eeva; Dahle, Geir; Knutsen, Halvor; André, Carl; Folkvord, Arild; Glover, Kevin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Capture and long-distance translocation of cleaner fish to control lice infestations on marine salmonid farms has the potential to influence wild populations via overexploitation in source regions, and introgression in ...
  • Halnes, Geir; Tennøe, Simen; Haug, Trude; Einevoll, Gaute; Weltzien, Finn-Arne; Hodne, Kjetil (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Pituitary endocrine cells fire action potentials (APs) to regulate their cytosolic Ca2+ concentration and hormone secretion rate. Depending on animal species, cell type, and biological conditions, pituitary APs are generated ...
  • Manousaki, Tereza; Koutsouveli, Vasiliki; Lagnel, Jacques; Kollias, Spyridon; Tsigenopoulos, Costas S; Arvanitidis, Christos; Magoulas, Antonios; Dounas, Costas; Dailianis, Thanos (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Objectives We report a transcriptome acquisition for the bath sponge Spongia officinalis, a non-model marine organism that hosts rich symbiotic microbial communities. To this end, a pipeline was developed to efficiently ...
  • Li, Ruiyun; Metcalf, C. Jessica E.; Stenseth, Nils Christian; Bjørnstad, Ottar Nordal (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Anticipating the medium- and long-term trajectory of pathogen emergence has acquired new urgency given the ongoing COVID-19 pandemic. For many human pathogens, the burden of disease depends on age and previous exposure. ...
  • Orr, Russell J S; Haugen, Marianne N; Berning, Björn; Bock, Philip; Cumming, Robyn L; Florence, Wayne K; Hirose, Masato; Di Martino, Emanuela; Ramsfjell, Mali H; Sannum, Maja M; Smith, Abigail M; Vieira, Leandro M; Waeschenbach, Andrea; Liow, Lee Hsiang (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Background Understanding the phylogenetic relationships among species is one of the main goals of systematic biology. Simultaneously, credible phylogenetic hypotheses are often the first requirement for ...
  • Hagen, Ingerid Julie; Lien, Sigbjørn; Billing, Anna Maria; Elgvin, Tore Oldeide; Trier, Cassandra Nicole; Niskanen, Alina K.; Tarka, Maja; Slate, Jon; Sætre, Glenn-Peter; Jensen, Henrik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The house sparrow is an important model species for studying physiological, ecological and evolutionary processes in wild populations. Here, we present a medium density, genome wide linkage map for house sparrow (Passer ...
  • Guellil, Meriam; Kersten, Oliver; Namouchi, Amine; Luciani, Stefania; Marota, Isolina; Arcini, Caroline; Iregren, Elisabeth; Lindemann, Robert; Warfvinge, Gunnar; Bakanidze, Leila; Bitadze, Lia; Rubini, Mauro; Zaio, Paola; Zaio, Monica; Neri, Damiano; Stenseth, Nils Christian; Bramanti, Barbara (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Plague continued to afflict Europe for more than five centuries after the Black Death. Yet, by the 17th century, the dynamics of plague had changed, leading to its slow decline in Western Europe over the subsequent 200 y, ...
  • Vilizzi, Lorenzo; Copp, Gordon H.; Hill, Jeffrey E.; Adamovich, Boris; Aislabie, Luke; Akin, Daniel; Al-Faisal, Abbas J.; Almeida, David; Azmai, M. N. Amal; Bakiu, Rigers; Bellati, Adriana; Bernier, Renee; Bies, Jason M.; Bilge, Gokcen; Branco, Paulo; Bui,, Thuyet D.; Canning-Clode, João; Cardoso Ramos, Henrique Anatole; Castellanos-Galindo, Gustavo A.; Castro, Nuno; Chaichana, Ratcha; Chainho, Paula; Chan, Joleen; Cunico, Almir M.; Curd, Amelia; Dangchana, Punyanuch; Dashinov, Dimitriy; Davison, Phil I.; de Camargo, Mariele P.; Dodd, Jennifer A.; Donahou, Allison L. Durland; Edsman, Lennart; Ekmekci, F. Guler; Elphinstone-Davis, Jessica; Erös, Tibor; Evangelista, Charlotte; Fenwick, Gemma; Ferincz, Arpad; Ferreira, Teresa; Feunteun, Eric; Filiz, Halit; Forneck, Sandra C.; Gajduchenko, Helen S.; Monteiro, Joao Gama; Gestoso, Ignacio; Giannetto, Daniela; Gilles, Allan S.; Gizzi, Francesca; Glamuzina, Branko; Glamuzina, Luka; Goldsmit, Jesica; Gollasch, Stephan; Goulletquer, Philippe; Grabowska, Joanna; Harmer, Rogan; Haubrock, Phillip J.; Hean, Jeffrey W.; Jelmert, Anders; Johnsen, Stein Ivar; Malmstrøm, Martin; Velle, Gaute (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The threat posed by invasive non-native species worldwide requires a global approach to identify which introduced species are likely to pose an elevated risk of impact to native species and ecosystems. To inform policy, ...
  • Frick, Rahel; Høydahl, Lene Støkken; Petersen, Jan; du Pré, Fleur; Kumari, Shraddha; Berntsen, Grete; Dewan, Alisa Elinsdatter; Jeliazkov, Jeliazko R.; Gunnarsen, Kristin Støen; Frigstad, Terje; Vik, Erik S.; Llerena, Carmen; Lundin, Knut; Yaqub, Sheraz; Jahnsen, Jørgen; Gray, Jeffrey J.; Rossjohn, Jamie; Sollid, Ludvig Magne; Sandlie, Inger; Løset, Geir Åge (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
    Antibodies specific for peptides bound to human leukocyte antigen (HLA) molecules are valuable tools for studies of antigen presentation and may have therapeutic potential. Here, we generated human T cell receptor (TCR)–like ...
  • Varadharajan, Srinidhi; Rastas, Pasi; Löytynoja, Ari; Matschiner, Michael; Calboli, Federico C. F.; Guo, Baocheng; Nederbragt, Alexander Johan; Jakobsen, Kjetill Sigurd; Merilä, Juha (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    The Gasterosteidae fish family hosts several species that are important models for eco-evolutionary, genetic and genomic research. In particular, a wealth of genetic and genomic data has been generated for the three-spined ...