• Assessing mineral availability in fish feeds using complementary methods demonstrated with the example of zinc in atlantic salmon 

      Silva, Marta Sofia; Stewart, Thea; Amlund, Heidi; Sloth, Jens Jørgen; Araujo, Pedro; Lock, Erik Jan Robert; Hogstrand, Christer; Ørnsrud, Robin; Waagbø, Rune; Prabhu, P. Antony Jesu (Peer reviewed; Journal article, 2021)
      Assessing the availability of dietary micro-minerals is a major challenge in mineral nutrition of fish species. The present article aims to describe a systematic approach combining different methodologies to assess the ...
    • Future feed control – Tracing banned bovine material in insect meal 

      Belghit, Ikram; Varunjikar, Madhushri Shrikant; Lecrenier, Marie-Caroline; Steinhilber, A.; Niedzwiecka, A.; Wang, Y.V.; Dieu, Marc; Azzollini, D.; Lie, Kai Kristoffer; Lock, Erik Jan Robert; Berntssen, Marc HG; Renard, Patricia; Zagon, Jutta; Fumière, Olivier; van Loon, Loon; Larsen, Thomas; Poetz, O.; Braeuning, Albert; Palmblad, Magnus; Rasinger, Josef (Peer reviewed; Journal article, 2021)
      In the present study, we assessed if different legacy and novel molecular analyses approaches can detect and trace prohibited bovine material in insects reared to produce processed animal protein (PAP). Newly hatched black ...
    • Future feed resources in sustainable salmonid production: A review 

      Albrektsen, Sissel; Kortet, Raine; Skov, Peter Vilhelm; Ytteborg, Elisabeth; Gitlesen, Susanne; Kleinegris, Dorinde Mechtilde Meike; Mydland, Liv Torunn; Hansen, Jon Øvrum; Lock, Erik Jan Robert; Mørkøre, Turid; James, Philip; Wang, Xinxin; Dragøy, Ragnhild; Vang, Birthe; Hatlen, Bjarne; Daneshvar, Ehsan; Bhatnager, Amit; Jensen, Linda B.; Øverland, Margareth (Peer reviewed; Journal article, 2022)
      Aquaculture is one of the most resource-efficient and sustainable ways to produce animal protein. The Food and Agriculture Organization predicts that cultivated aquatic species will provide around 53% of the world's seafood ...
    • Impact of dietary zinc and seawater transfer on zinc status, availability, endogenous loss and osmoregulatory responses in Atlantic salmon smolt fed low fish meal feeds 

      Yarahmadi, Sahar Sartipi; Marques Rodrigues Da Silva, Marta Sofia; Holme, May-Helen; Morken, Thea; Remø, Sofie c; Araujo, Hernandez Pedro W; Lock, Erik Jan Robert; Waagbø, Rune; Prabhu, P. Antony Jesu (Peer reviewed; Journal article, 2022)
      Atlantic salmon fed low fish meal feeds supplemented with zinc (Zn) were studied in two feeding trials. In trial I, Atlantic salmon parr were fed six graded Zn levels (40 to 249 mg kg−1 as ZnSO4) for 8 weeks in freshwater ...
    • A meta-analysis on the nutritional value of insects in aquafeeds 

      Liland, Nina Sylvia; Araujo, Pedro; Xu, X.X.; Lock, Erik Jan Robert; Radhakrishnan, Gowtham; Prabhu, P. Antony Jesu; Belghit, Ikram (Peer reviewed; Journal article, 2021)
      A major challenge for development of sustainable aquafeeds is its dependence on fish meal and fish oil. Similarly, it is unwanted to include more plant ingredients which adds more pressure on resources like arable land, ...
    • Polycyclic aromatic hydrocarbons modulate the activity of Atlantic cod (Gadus morhua) vitamin D receptor paralogs in vitro 

      Goksøyr, Siri Øfsthus; Goldstone, Jed; Lille-Langøy, Roger; Lock, Erik Jan Robert; Olsvik, Pål Asgeir; Goksøyr, Anders; Karlsen, Odd André (Peer reviewed; Journal article, 2021)
      Vitamin D receptor (VDR) mediates the biological function of the steroid hormone calcitriol, which is the metabolically active version of vitamin D. Calcitriol is important for a wide array of physiological functions, ...