• Clinical and biochemical impact of vitamin B6 deficiency in primary sclerosing cholangitis before and after liver transplantation 

      Braadland, Peder Rustøen; Bergquist, Annika; Kummen, Martin; Bossen, Lars; Engesæter, Lise Katrine; Reims, Henrik Mikael; Bjørk, Ida Torunn; Grzyb, Krzysztof; Abildgaard, Andreas; Småstuen, Milada Cvancarova; Folseraas, Trine; Trøseid, Marius; Ulvik, Arve; Ueland, Per Magne; Melum, Espen; Line, Pål Dag; Høivik, Marte Lie; Grønbæk, Henning; Karlsen, Tom Hemming; Vesterhus, Mette Nåmdal; Hov, Johannes Espolin Roksund (Peer reviewed; Journal article, 2023)
      Background and aims: We previously demonstrated that people with primary sclerosing cholangitis (PSC) had reduced gut microbial capacity to produce active vitamin B6 (pyridoxal 5’-phosphate [PLP]), which corresponded to ...
    • Mortality and microbial diversity after allogenic hematopoietic stem cell transplantation: secondary analysis of a randomized nutritional intervention trial 

      Skaarud, Kristin Aneta Joan; Hov, Johannes Espolin Roksund; Hansen, Simen Hyll; Kummen, Martin; Valeur, Jørgen; Seljeflot, Ingebjørg; Bye, Asta; Paulsen, Vemund; Lundin, Knut Erik Aslaksen; Trøseid, Marius; Tjønnfjord, Geir Erland; Iversen, Per Ole (Scientific Reports;11:11593, Peer reviewed; Journal article, 2021-06-02)
      Gut mucosal barrier injury is common following allogeneic hematopoietic stem cell transplantation (allo-HSCT) and associated with poor clinical outcomes. Diet is critical for microbial diversity, but whether nutritional ...
    • Novel serum and bile protein markers predict primary sclerosing cholangitis disease severity and prognosis 

      Vesterhus, Mette; Holm, Anders; Hov, Johannes Espolin Roksund; Nygård, Ståle; Schrumpf, Erik; Melum, Espen; Thorbjørnsen, Liv Wenche; Paulsen, Vemund; Lundin, Knut Erik Aslaksen; Dale, Inge; Gilja, Odd Helge; Zweers, Serge J.; Vatn, Morten H.; Schaap, Frank G.; Jansen, Peter L. M.; Ueland, Thor; Røsjø, Helge; Moum, Bjørn; Ponsioen, Cyriel Y.; Boberg, Kirsten Muri; Färkkilä, Martti; Karlsen, Tom Hemming; Lund-Johansen, Fridtjof (Journal of hepatology;66(6), Journal article; Peer reviewed, 2017-02-02)
      Background & Aims Prognostic biomarkers are lacking in primary sclerosing cholangitis, hampering patient care and the development of therapy. We aimed to identify novel protein biomarkers of disease severity and prognosis ...