Browsing NTNU Open by Author "Hov, Johannes Espolin Roksund"

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    • Detailed stratified GWAS analysis for severe COVID-19 in four European populations 

      Degenhardt, Frauke; Ellinghaus, David; Juzenas, Simonas; Lerga-Jaso, Jon; Wendorff, Mareike; Maya-Miles, Douglas; Uellendahl-Werth, Florian; ElAbd, Hesham; Lenning, Ole Bernt; Myhre, Ronny; Vadla, May Sissel; Holten, Aleksander Rygh; Kildal, Anders Benjamin; Lind, Andreas; Dyrhol-Riise, Anne Ma; Hoff, Dag Arne Lihaug; Müller, Fredrik; Solligård, Erik; Holter, Jan Cato; Afset, Jan Egil; Damås, Jan Kristian; Bergan, Jonas; Risnes, Kari; Muller, Karl Erik; Tonby, Kristian; Heggelund, Lars; Gustad, Lise Tuset; Grimsrud, Marit Mæhle; Dudman, Susanne Gjeruldsen; Folseraas, Trine; Skogen, Vegard; Hov, Johannes Espolin Roksund; Karlsen, Tom Hemming; Rühlemann, Malte C.; Arora, Jatin; Özer, Onur; Wacker, Eike Matthias; Wienbrandt, Lars; Ortiz, Aron Blandino; de Salazar, Adolfo; Chercoles, Adolfo Garrido; Palom, Adriana; Ruiz, Agustin; Garzia-Fernandez, Alba-Estela; Blanco-Grau, Albert; Mantovani, Alberto; Zanella, Alberto; Mayer, Alena; Bandera, Alessandra; Franke, Andre (Peer reviewed; Journal article, 2022)
      Given the highly variable clinical phenotype of Coronavirus disease 2019 (COVID-19), a deeper analysis of the host genetic contribution to severe COVID-19 is important to improve our understanding of underlying disease ...

    • Duodenal inflammation in common variable immunodeficiency has altered transcriptional response to viruses 

      Kaarbø, Mari; Yang, Mingyi; Hov, Johannes Espolin Roksund; Holm, Kristian; Sousa, Mirta; Macpherson, Magnhild Eide; Reims, Henrik Mikael; Kran, Anne-Marte Bakken; Halvorsen, Bente; Karlsen, Tom Hemming; Aukrust, Pål; Lundin, Knut; Fevang, Børre; Bjørås, Magnar; Jørgensen, Silje Fjellgård (Peer reviewed; Journal article, 2022)
      Background A substantial proportion of common variable immunodeficiency (CVID) patients has duodenal inflammation of largely unknown etiology. However, because of its histologic similarities with celiac disease, gluten ...

    • Gut microbiota composition during a 12-week intervention with delayed-release dimethyl fumarate in multiple sclerosis – a pilot trial 

      Storm-Larsen, Christopher; Myhr, Kjell-Morten; Farbu, Elisabeth; Midgard, Rune; Nyquist, Kaja Beate; Broch, Line; Berg-Hansen, Pål; Hov, Johannes Espolin Roksund; Holmøy, Trygve (Journal article; Peer reviewed, 2019)
      Introduction Patients with multiple sclerosis may have a distinct gut microbiota profile. Delayed-release dimethyl fumarate is an orally administered drug for relapsing–remitting multiple sclerosis, which has been ...

    • Gut microbiota-dependent trimethylamine N-oxide associates with inflammation in common variable immunodeficiency 

      Macpherson, Magnhild Eide; Hov, Johannes Espolin Roksund; Ueland, Thor; Dahl, Tuva Børresdatter; Kummen, Martin; Otterdal, Kari; Holm, Kristian; Berge, Rolf Kristian; Mollnes, Tom Eirik; Trøseid, Marius; Halvorsen, Bente; Aukrust, Pål; Fevang, Børre; Jørgensen, Silje Fjellgård (Peer reviewed; Journal article, 2020)
      A substantial proportion of patients with common variable immunodeficiency (CVID) have inflammatory and autoimmune complications of unknown etiology. We have previously shown that systemic inflammation in CVID correlates ...

    • Mapping the human genetic architecture of COVID-19 

      Niemi, Mari E.K.; Karjalainen, Juha; Liao, Rachel G.; Neale, Benjamin M.; Daly, Mark; Ganna, Andrea; Pathak, Gita A.; Andrews, Shea J.; Kanai, Masahiro; Veerapen, Kumar; Fernandez-Cadenas, Israel; Schulte, Eva C.; Striano, Pasquale; Afset, Jan Egil; Solligård, Erik; Damås, Jan Kristian; Risnes, Kari; Bettini, Laura Rachele; Gustad, Lise Tuset; Holter, Jan Cato; Hov, Johannes Espolin Roksund; Karlsen, Tom Hemming; Folseraas, Trine; Holten, Aleksander Rygh; Dyrhol-Riise, Anne Ma; Tonby, Kristian; Lind, Andreas; Müller, Fredrik; Dudman, Susanne Gjeruldsen; Grimsrud, Marit Mæhle; Vadla, May Sissel; Myhre, Ronny; Kildal, Anders Benjamin; Hoff, Dag Arne Lihaug; Muller, Karl Erik; Heggelund, Lars; Bergan, Jonas; Skogen, Vegard (Journal article; Peer reviewed, 2021)
      The genetic make-up of an individual contributes to the susceptibility and response to viral infection. Although environmental, clinical and social factors have a role in the chance of exposure to SARS-CoV-2 and the severity ...

    • Marine bioaktive fiskepeptider for forebygging av overvekt og mikrobiotarelaterte sykdommer i mennesker og dyr 

      Berge, Rolf Kristian; Bjørndal, Bodil; Aas, Grete Hansen; Dankel, Simon N; Remme, Jannicke; Sterten, Hallgeir; Ahlstrøm, Øystein; Hov, Johannes Espolin Roksund; Røsvik, Anne Synnøve; Hoff, Dag Arne Lihaug (Research report, 2022)

    • NEIL3-deficiency increases gut permeability and contributes to a pro-atherogenic metabolic phenotype 

      Karlsen, Tom Rune; Kong, Xiang Yi; Holm, Sverre; Quiles-Jiménez, Ana M T; Dahl, Tuva Børresdatter; Yang, Kuan; Sagen, Ellen Lund; Skarpengland, Tonje; Øgaard, Jonas; Holm, Kristian; Vestad, Beate; Olsen, Maria Belland; Aukrust, Pål; Bjørås, Magnar; Hov, Johannes Espolin Roksund; Halvorsen, Bente; Gregersen, Ida (Journal article; Peer reviewed, 2021)
      Atherosclerosis and its consequences cause considerable morbidity and mortality world-wide. We have previously shown that expression of the DNA glycosylase NEIL3 is regulated in human atherosclerotic plaques, and that ...

    • Respiratory dysfunction three months after severe COVID-19 is associated with gut microbiota alterations 

      Vestad, Beate; Ueland, Thor; Lerum, Tøri Vigeland; Dahl, Tuva Børresdatter; Holm, Kristian; Barratt-Due, Andreas; Kåsine, Trine; Dyrhol-Riise, Anne Ma; Stiksrud, Birgitte; Tonby, Kristian; Hoel, Hedda; Olsen, Inge Christoffer; Henriksen, Katerina N.; Tveita, Anders Aune; Manotheepan, Ravinea; Haugli, Mette; Eiken, Ragnhild; Berg, Åse; Halvorsen, Bente; Lekva, Tove; Ranheim, Trine; Michelsen, Annika Elisabeth; Kildal, Anders Benjamin; Johannessen, Asgeir; Thoresen, Lars; Skudal, Hilde Kristin; Kittang, Bård Reiakvam; Olsen, Roy Bjørkholt; Ystrøm, Carl Magnus; Skei, Nina Vibeche; Hannula, Raisa; Aballi, Saad; Kvåle, Reidar; Skjønsberg, Ole Henning; Aukrust, Pål; Hov, Johannes Espolin Roksund; Trøseid, Marius (Peer reviewed; Journal article, 2022)
      Background - Although coronavirus disease 2019 (COVID-19) is primarily a respiratory infection, mounting evidence suggests that the gastrointestinal tract is involved in the disease, with gut barrier dysfunction and gut ...

    • Rifaximin alters gut microbiota profile, but does not affect systemic inflammation - a randomized controlled trial in common variable immunodeficiency 

      Jørgensen, Silje Fjellgård; Macpherson, Magnhild Eide; Bjørnetrø, Tonje; Holm, Kristian; Kummen, Martin; Rashidi, Azita; Michelsen, Annika; Lekva, Tove; Halvorsen, Bente; Trøseid, Marius; Mollnes, Tom Eirik; Berge, Rolf Kristian; Yndestad, Arne; Ueland, Thor; Karlsen, Tom Hemming; Aukrust, Pål; Hov, Johannes Espolin Roksund; Fevang, Børre (Journal article; Peer reviewed, 2019)
      Common variable immunodeficiency (CVID) patients have reduced gut microbial diversity compared to healthy controls. The reduced diversity is associated with gut leakage, increased systemic inflammation and ten “key” bacteria ...

    • SARS-CoV-2 Nsp13 encodes for an HLA-E-stabilizing peptide that abrogates inhibition of NKG2A-expressing NK cells 

      Hammer, Quirin; Dunst, Josefine; Christ, Wanda; Picarazzi, Francesca; Wendorff, Mareike; Momayyezi, Pouria; Huhn, Oisín; Netskar, Herman Krogstad; Maleki, Kimia T.; García, Marina; Sekine, Takuya; Sohlberg, Ebba; Azzimato, Valerio; Aouadi, Myriam; Holten, Aleksander Rygh; Kildal, Anders Benjamin; Lind, Andreas; Dyrhol-Riise, Anne Ma; Hoff, Dag Arne Lihaug; Solligård, Erik; Holter, Jan Cato; Afset, Jan Egil; Damås, Jan Kristian; Hov, Johannes Espolin Roksund; Bergan, Jonas; Risnes, Kari; Muller, Karl Erik; Tonby, Kristian; Heggelund, Lars; Gustad, Lise Tuset; Grimsrud, Marit Mæhle; Vadla, May Sissel; Lenning, Ole Bernt; Myhre, Ronny; Haider, Sammra; Dudman, Susanne Gjeruldsen; Karlsen, Tom Hemming; Folseraas, Trine; Skogen, Vegard; Degenhardt, Frauke; Franke, Andre; Spallotta, Francesco; Mori, Mattia; Michaëlsson, Jakob; Björkström, Niklas K.; Rückert, Timo; Romagnani, Chiara; Horowitz, Amir; Klingström, Jonas; Ljunggren, Hans-Gustaf; Malmberg, Karl-Johan (Peer reviewed; Journal article, 2022)
      Natural killer (NK) cells are innate immune cells that contribute to host defense against virus infections. NK cells respond to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in vitro and are activated in ...