• DNA methylation patterns vary in boar sperm cells with different levels of DNA fragmentation 

      Narud, Birgitte; Stenseth, Else-Berit; Johannisson, Anders; Myromslien, Frøydis Deinboll; Gaustad, Ann Helen; Wilson, Robert Charles; Lyle, Robert; Morrell, Jane; Kommisrud, Elisabeth; Ahmad, Rafi (Peer reviewed; Journal article, 2019)
    • Ovarian characteristics and in vitro nuclear and cytoplasmic oocyte maturation in Duroc and Landrace pigs 

      Jochems, Reina; Gaustad, Ann Helen; Zak, Louisa J.; Grindflek, Eli; Zeremichael, Teklu Tewoldebrhan; Oskam, Irma Caroline; Myromslien, Frøydis Deinboll; Kommisrud, Elisabeth; Krogenæs, Anette Kristine (Peer reviewed; Journal article, 2021)
      Differences in total number of piglets born per litter are observed between the Norwegian Duroc (ND) sire and Norwegian Landrace (NL) dam line. The aim of this study was to evaluate ovarian characteristics, and in vitro ...
    • Ovarian Follicular Response to Oestrous Synchronisation and Induction of Ovulation in Norwegian Red Cattle 

      Berg, Halldor Felde; Heringstad, Bjørg; Alm-Kristiansen, Anne Hege; Kvale, Vilde Granne; Dragset, Knut Ingolf; Waldmann, Andres; Ropstad, Erik; Kommisrud, Elisabeth (Peer reviewed; Journal article, 2020)
      Oestrous synchronisation of cattle has been widely applied to accomplish simultaneous ovulation in animals and facilitate timed artificial insemination. The main aim of this study was to investigate the ovarian follicular ...
    • Sperm chromatin integrity and DNA methylation in Norwegian Red bulls of contrasting fertility 

      Narud, Birgitte; Khezri, Abdolrahman; Zeremichael, Teklu Tewoldebrhan; Stenseth, Else-Berit; Heringstad, Bjørg; Johannisson, Anders; Morrell, Jane; Collas, Philippe; Myromslien, Frøydis Deinboll; Kommisrud, Elisabeth (Peer reviewed; Journal article, 2021)
      n this study, the complexity of chromatin integrity was investigated in frozen-thawed semen samples from 37 sires with contrasting fertility, expressed as 56-day non-return rates (NR56). Protamine deficiency, thiols, and ...
    • Stress resilience of spermatozoa and blood mononuclear cells without prion protein 

      Reiten, Malin Rokseth; Malachin, Giulia; Kommisrud, Elisabeth; Østby, Gunn Charlotte; Waterhouse, Karin Elisabeth; Krogenæs, Anette Kristine; Kusnierczyk, Anna; Bjørås, Magnar; Jalland, Clara Maria Osnes; Nekså, Liv Heidi; Røed, Susan Skogtvedt; Stenseth, Else-Berit; Myromslien, Frøydis Deinboll; Zeremichael, Teklu Tewoldebrhan; Bakkebø, Maren Kolltveit; Espenes, Arild; Tranulis, Michael A. (Peer reviewed; Journal article, 2018)
    • Viability, motility, ATP content and fertilizing potential of sperm from Atlantic salmon (Salmo salar L.) in milt stored before cryopreservation 

      Kommisrud, Elisabeth; Myromslien, Frøydis Deinboll; Stenseth, Else-Berit; Zeremichael, Teklu Tewoldebrhan; Hofman, Nadine; Grevle, Inger Synnøve; Sunde, Jan (Peer reviewed; Journal article, 2020)
      Artificial fertilization is increasingly used in aquaculture, mostly applying short-term cold stored milt. Large scale cryopreservation of milt could be valuable for increased flexibility and acceleration of breeding ...