Blar i Artikkel - fagfellevurdert vitenskapelig / Articles - peer-reviewed på forfatter "Johansen, Wenche"
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An intragenic mutagenesis strategy in Physcomitrella patens to preserve intron splicing.
Ako, Ako Eugene; Perroud, Pierre-François; Innocent, Joseph; Demko, Viktor; Olsen, Odd-Arne; Johansen, Wenche (Journal article; Peer reviewed, 2017)Gene targeting is a powerful reverse genetics technique for site-specific genome modification. Intrinsic homologous recombination in the moss Physcomitrella patens permits highly effective gene targeting, a characteristic ... -
Assessing Evolutionary Significant Units (ESU) of the Endangered Freshwater Pearl Mussel (Margaritifera margaritifera) in Southeast Norway on the Basis of Genetic Analysis
Linløkken, Arne N.; Garlie, Silje; Johansen, Wenche; Wilson, Robert C. (Peer reviewed; Journal article, 2020)A total of 312 specimens of freshwater pearl mussel (Margaritifera margaritifera) were sampled from 11 populations, located in four different river systems in Southeast Norway, and analyzed for 11 simple sequence repeat ... -
Complement factor C5 in Atlantic salmon (Salmo salar): characterization of cDNA, protein and glycosylation
Johansen, Wenche; Grove, Søren; Anonsen, Jan Haug; Moen, Anders; Agusti-Ridaura, Celia; Azar, Amir Sefidmouy; Strætkvern, Knut Olav (Peer reviewed; Journal article, 2019)Complement component 5 (C5) is an essential factor of the defensive complement system in all vertebrates. We report the characterization of C5 cDNA and protein from Atlantic salmon (Salmo salar), a teleost fish species of ... -
Genetic diversity of hatchery-bred brown trout (Salmo trutta) compared with the wild population: Potential effects of stocking on the indigenous gene pool of a Norwegian reservoir
Linløkken, Arne N.; Johnsen, Stein Ivar; Johansen, Wenche (Peer reviewed; Journal article, 2021)This study was conducted in Lake Savalen in southeastern Norway, focusing on genetic diversity and the structure of hatchery-reared brown trout (Salmo trutta) as compared with wild fish in the lake and in two tributaries. ... -
Inkoo and Sindbis viruses in blood sucking insects, and a serological study for Inkoo virus in semi-domesticated Eurasian tundra reindeer in Norway
Shakya, Ruchika; Tryland, Morten; Vikse, Rose; Sanchez Romano, Javier; Åsbakk, Kjetil; Nymo, Ingebjørg Helena; Mehl, Reidar Arne; Evander, Magnus; Ahlm, Clas; Vapalahti, Olli; Lwande, Olivia Wesula; Putkuri, Niina; Johansen, Wenche; Soleng, Arnulf; Edgar, Kristin Skarsfjord; Andreassen, Åshild Kristine (Peer reviewed; Journal article, 2022)Background: Mosquito-borne viruses pose a serious threat to humans worldwide. There has been an upsurge in the number of mosquito-borne viruses in Europe, mostly belonging to the families Togaviridae, genus Alphavirus ... -
Membrane-anchored calpains – hidden regulators of growth and development beyond plants?
Safranek, Martin; Shumbusho, Alain; Johansen, Wenche; Sarkanova, Julia; Vosko, Stanislav; Bokor, Boris; Jasik, Jan; Demko, Viktor (Peer reviewed; Journal article, 2023)Calpains are modulatory proteases that modify diverse cellular substrates and play essential roles in eukaryots. The best studied are animal cytosolic calpains. Here, we focus on enigmatic membrane-anchored calpains, their ... -
The nuclear GUCT domain-containing DEAD-box RNA helicases govern gametophytic and sporophytic development in Physcomitrium patens
Perroud, Pierre-francois; Demko, Viktor; Ako, Ako Eugene; Khanal, Rajendra; Bokor, Boris; Pavlovic, Andrej; Jasik, Jan; Johansen, Wenche (Peer reviewed; Journal article, 2021)Key message In Physcomitrium patens, PpRH1/PpRH2 are GUCT-domain-containing DEAD-BOX RNA helicases localize to the nucleus. They are implicated in cell and tissue development in all stages of the moss life cycle. Abstract ... -
Spatial fractionation of phosphorus accumulating biofilm: stratification of polyphosphate accumulation and dissimilatory nitrogen metabolism
Villard, Didrik; Saltnes, Torgeir; Sørensen, Gjermund; Angell, Inga Leena; Eikås, Sondre; Johansen, Wenche; Rudi, Knut (Peer reviewed; Journal article, 2022)The spatial distribution of microorganisms represents a critical issue in understanding biofilm function. The aim of the current work was to develop a method for biofilm fractionation, facilitating the analysis of individual ... -
Spatiotemporal succession of phosphorous accumulating biofilms during the first year of establishment
Villard, Didrik; Goa, Inger Andrea Nesbø; Angell, Inga Leena; Eikaas, Sondre; Saltnes, Torgeir; Johansen, Wenche; Rudi, Knut (Peer reviewed; Journal article, 2023)Many wastewater treatment plants are dependent on the utilization of microorganisms in biofilms. Our knowledge about the establishment of these biofilms is limited, particular with respect to biofilms involved in enhanced ...