Blar i Department of Biological Sciences på tidsskrift "Frontiers in Marine Science"

Viser treff 1-20 av 60

    • Amino Acid Carriers of the Solute Carrier Families 7 (SLC7) and 38 (SLC38) Are Involved in Leucine Sensing in the Brain of Atlantic Salmon (Salmo salar) 

      Comesaña, Sara; Lai, Floriana; Jordal, Ann-Elise Olderbakk; Verri, Tiziano; Espe, Marit; Soengas, José L.; Rønnestad, Ivar (Journal article; Peer reviewed, 2021)
      Sensing of amino acids in fish brain, especially branched-chain amino acids (BCAA) like leucine, is involved in regulation of feed intake through different mechanisms. However, there is limited information regarding the ...

    • Analysis of reproductive traits reveals complex population dynamics on a small geographical scale in Atlantic herring 

      Müller, Jonas; dos Santos Schmidt, Thassya Christina; Seljestad, Gaute Wilhelmsen; Clemmensen, Catriona; Gröger, Joachim; Berg, Florian (Journal article; Peer reviewed, 2023-02-01)
      Atlantic herring (Clupea harengus) has a complex population structure and displays a variety of reproductive strategies. Differences in reproductive strategies among herring populations are linked to their time of spawning, ...

    • Anticancer activity in Planctomycetes 

      Calisto, Rita; Sæbø, Eirik Færøy; Storesund, Julia Endresen; Øvreås, Lise; Herfindal, Lars; Lage, Olga M. (Peer reviewed; Journal article, 2019-01-07)
      There is a strong need to develop new drugs against many severe diseases. Therapy resistance is a major problem, for instance, in infectious diseases and cancer. Drug discovery has again turned to nature to search for ...

    • Asynchronous Accumulation of Organic Carbon and Nitrogen in the Atlantic Gateway to the Arctic Ocean 

      Paulsen, Maria Lund; Seuthe, Lena; Reigstad, Marit; Larsen, Aud; Cape, Matthias; Vernet, Maria (Peer reviewed; Journal article, 2018-11-15)
      Nitrogen (N) is the main limiting nutrient for biological production in the Arctic Ocean. While dissolved inorganic N (DIN) is well studied, the substantial pool of N bound in organic matter (OM) and its bioavailability ...

    • Atmospheric deposition effects on plankton communities in the Eastern Mediterranean: A mesocosm experimental approach 

      Tsagaraki, Tatiana; Herut, Barak; Rahav, Eyal; Berman Frank, Ilana R; Tsiola, Anastasia; Tsapakis, Manolis; Giannakourou, Antonia; Gogou, Alexandra; Panagiotopoulos, Christos; Violaki, Kalliopi; Psarra, Stella; Lagaria, Anna; Christou, Epaminondas D.; Papageorgiou, Nafsika; Zervoudaki, Soultana; de Puelles, Ma L. Fernandez; Nikolioudakis, Nikolaos; Meador, Travis B.; Tanaka, Tsuneo; Pedrotti, Maria Luiza; Krom, Michael D.; Pitta, Paraskevi (Peer reviewed; Journal article, 2017-07-04)
      The effects of atmospheric deposition on plankton community structure were examined during a mesocosm experiment using water from the Cretan Sea (Eastern Mediterranean), an area with a high frequency of atmospheric aerosol ...

    • Bacterial Response to Permafrost Derived Organic Matter Input in an Arctic Fjord 

      Müller, Oliver; Seuthe, Lena; Bratbak, Gunnar; Paulsen, Maria Lund (Peer reviewed; Journal article, 2018-08-06)
      The warming of the Arctic causes increased riverine discharge, coastal erosion, and the thawing of permafrost. Together, this is leading to an increased wash out of terrestrial dissolved organic matter (tDOM) into the ...

    • Benthic Communities on the Mohn’s Treasure Mound: Implications for Management of Seabed Mining in the Arctic Mid-Ocean Ridge 

      Ramirez-Llodra, Eva; Hilário, Ana; Paulsen, Emil; Costa, Carolina; Bakken, Torkild; Johnsen, Geir; Rapp, Hans Tore (Journal article; Peer reviewed, 2020)
      The Mohn’s Treasure, described as an inactive sulfide mound, was discovered at 2,600-m depth on the Arctic Mid-Ocean Ridge (AMOR) in 2002. In 2015, we conducted the first biological survey of Mohn’s Treasure using remotely ...

    • Bioactivity of Biosilica Obtained From North Atlantic Deep-Sea Sponges 

      Dudik, Olesia; Amorim, Sara; Xavier, Joana R.; Rapp, Hans Tore; Silva, Tiago H.; Pires, Ricardo A.; Reis, Rui L. (Journal article; Peer reviewed, 2021-05-17)
      Demosponges are a well-known source of a plethora of bioactive compounds. In particular, they are able to form a skeleton by direct deposition of silica in a process catalyzed by silicatein. Herein, we isolated biosilicas ...

    • A Blueprint for an Inclusive, Global Deep-Sea Ocean Decade Field Program 

      Howell, Kerry L.; Hilário, Ana; Allcock, A. Louise; Bailey, David M; Baker, Maria; Clark, Malcolm R.; Colaço, Ana; Copley, Jon; Cordes, Erik; Danovaro, Roberto; Dissanayake, Awantha; Escobar, Elva; Esquete, Patricia; Gallagher, Austin J; Gates, Andrew R.; Gaudron, Sylvie M.; German, Christopher R.; Gjerde, Kristina M; Higgs, Nicholas D.; Le Bris, Nadine; Levin, Lisa A.; Manea, Elisabetta; McClain, Craig; Menot, Lenaick; Mestre, Nélia C.; Metaxas, Anna; Milligan, Rosanna J; Muthumbi, Agnes WN; Narayanaswamy, Bhavani E.; Ramalho, Sofia P.; Ramirez-Llodra, Eva; Robson, Laura M; Rogers, Alex D.; Sellanes, Javier; Sigwart, Julia D.; Sink, Kerry; Snelgrove, Paul V. R.; Stefanoudis, Paris V.; Sumida, Paulo Y.; Taylor, Michelle L.; Thurber, Andrew R.; Vieira, Rui P; Watanabe, Hiromi K.; Woodall, Lucy C.; Xavier, Joana R. (Journal article; Peer reviewed, 2020)
      The ocean plays a crucial role in the functioning of the Earth System and in the provision of vital goods and services. The United Nations (UN) declared 2021–2030 as the UN Decade of Ocean Science for Sustainable Development. ...

    • Brain Distribution of 10 cart Transcripts and Their Response to 4 Days of Fasting in Atlantic Salmon (Salmo salar L.) 

      Kalananthan, Tharmini; Gomes, Ana S.; Lai, Floriana; Tolås, Ingvill; Jordal, Ann-Elise O.; Norland, Sissel; Murashita, Koji; Rønnestad, Ivar (Journal article; Peer reviewed, 2021-10-25)
      Cocaine- and amphetamine-regulated transcript (CART) has been known to be involved in feeding and energy balance in mammals, acting as an anorexigenic neuropeptide in hypothalamus. In Atlantic salmon, little is known about ...

    • Capturing big fisheries data: Integrating fishers’ knowledge in a web-based decision support tool 

      Kelly, Cian; Michelsen, Finn Are; Reite, Karl Johan; Kolding, Jeppe; Varpe, Øystein; Prytz Berset, Are; Alver, Morten (Journal article; Peer reviewed, 2022-12-12)
      There is increasing interest in utilizing fishers’ knowledge to better understand the marine environment, given the spatial extent and temporal resolution of fishing vessel operations. Furthermore, fishers’ knowledge is ...

    • Carbon Bioavailability in a High Arctic Fjord Influenced by Glacial Meltwater, NE Greenland 

      Paulsen, Maria Lund; Nielsen, Sophia Elisabeth Bardram; Müller, Oliver; Møller, Eva Friis; Stedmon, Colin A.; Juul-Pedersen, Thomas; Markager, Stiig; Sejr, Mikael Kristian; Delgado Huertas, Antonio; Larsen, Aud; Middelboe, Mathias (Peer reviewed; Journal article, 2017-06-08)
      The land-to-ocean flux of organic carbon is increasing in glacierized regions in response to increasing temperatures in the Arctic (Hood et al., 2015). In order to understand the response of the coastal ecosystem metabolism ...

    • Changes in marine prokaryote composition with season and depth over an Arctic polar year 

      Wilson, Bryan; Müller, Oliver; Nordmann, Eva-Lena; Seuthe, Lena; Bratbak, Gunnar; Øvreås, Lise (Peer reviewed; Journal article, 2017-04-13)
      As the global climate changes, the higher latitudes are seen to be warming significantly faster. It is likely that the Arctic biome will experience considerable shifts in ice melt season length, leading to changes in ...

    • Changes in Sea-Ice Protist Diversity With Declining Sea Ice in the Arctic Ocean From the 1980s to 2010s 

      Hop, Haakon; Vihtakari, Mikko; Bluhm, Bodil; Assmy, Philipp; Poulin, Michel; Gradinger, Rolf; Peeken, Ilka; von Quillfeldt, Cecilie; Olsen, Lasse Mork; Zhitina, Ludmila; Melnikov, Igor A. (Journal article; Peer reviewed, 2020)
      The large declines in Arctic sea-ice age and extent over the last decades could have altered the diversity of sea-ice associated unicellular eukaryotes (referred to as sea-ice protists). A time series from the Russian ...

    • Community Composition and Habitat Characterization of a Rock Sponge Aggregation (Porifera, Corallistidae) in the Cantabrian Sea 

      Ríos, Pilar; Prado, Elena; Correia De Carvalho, Francisca; Sánchez, Francisco; Rodríguez-Basalo, Augusto; Xavier, Joana R.; Ibarrola, Teodoro P.; Cristobo, Javier (Journal article; Peer reviewed, 2020)
      Deep-sea sponge-dominated communities are complex habitats considered hotspots of biodiversity and ecosystem functioning. They are classified as Vulnerable Marine Ecosystem and are listed as threatened or declining as a ...

    • Comparison of Otolith Microstructure of Herring Larvae and Sibling Adults Reared Under Identical Early Life Conditions 

      Tonheim, Susanne; Slotte, Aril; Andersson, Leif; Folkvord, Arild; Berg, Florian (Journal article; Peer reviewed, 2020-07-03)
      Atlantic herring (Clupea harengus) is a euryhaline species, occupying fully marine habitats (35 psu) in the North Atlantic, as well as brackish waters (<20 psu) such as in the adjacent Baltic Sea. We co-reared Atlantic ...

    • Deep-Sea Carnivorous Sponges From the Mariana Islands 

      Hestetun, Jon Thomassen; Rapp, Hans Tore; Pomponi, Shirley (Peer reviewed; Journal article, 2019-07-10)
      Carnivorous sponges belonging to family Cladorhizidae (Porifera, Demospongiae, Poecilosclerida) are unique within phylum Porifera due to their ability to capture and envelop small prey. While other sponges use an aquiferous ...

    • A Deep-Sea Sponge Loop? Sponges Transfer Dissolved and Particulate Organic Carbon and Nitrogen to Associated Fauna 

      Bart, Martijn C.; Hudspith, Meggie; Rapp, Hans Tore; Verdonschot, Piet F. M.; de Goeij, Jasper M. (Journal article; Peer reviewed, 2021)
      Cold-water coral reefs and sponge grounds are deep-sea biological hotspots, equivalent to shallow-water tropical coral reefs. In tropical ecosystems, biodiversity and productivity are maintained through efficient recycling ...

    • Disentangling Obstacles to Knowledge Co-Production for Early-Career Researchers in the Marine Sciences 

      Rölfer, Lena; Elias Ilosvay, Xochitl E.; Ferse, Sebastian C.A.; Jung, Julia; Karcher, Denis B.; Kriegl, Michael; Nijamdeen, TWGF Mafaziya; Riechers, Maraja; Walker, Emily-Zoe Elizabeth (Journal article; Peer reviewed, 2022)
      Knowledge co-production involving researchers and non-academic actors is becoming increasingly important for tackling sustainability issues. Coastal and marine social-ecological systems are one example where knowledge ...

    • Distribution and suitable habitat of the cold-water corals Lophelia pertusa, Paragorgia arborea, and Primnoa resedaeformis on the Norwegian continental shelf 

      Sundahl, Hanna; Buhl-Mortensen, Pål; Buhl-Mortensen, Lene (Journal article; Peer reviewed, 2020)
      Cold-water corals are habitat-forming species that are also classified as indicators of vulnerable marine ecosystems (VMEs) due to the threat of various anthropogenic impacts, e.g., fisheries and oil/mineral exploration. ...