Opin vísindi

Fletta eftir höfundi "Bjarnason, Ragnar"

Fletta eftir höfundi "Bjarnason, Ragnar"

Röðun: Raða: Niðurstöður:

  • Icon
    Fourteen sequence variants that associate with multiple sclerosis discovered by meta-analysis informed by genetic correlations 
    Ólafsson, Sigurgeir; Stridh, Pernilla; Bos, Steffan Daniël; Ingason, Andrés; Euesden, Jack; sulem, patrick; Thorleifsson, Gudmar; Gústafsson, Ómar; Jóhannesson, Ari; Geirsson, Árni J.; Þórsson, Árni V.; Sigurgeirsson, Bárður; Ludviksson, Bjorn; Ólafsson, Elías; Kristjansdottir, Helga; Jónasson, Jón G.; Ólafsson, Jón Hjaltalín; Örvar, Kjartan B.; Benediktsson, Rafn; Bjarnason, Ragnar Grímur; Kristjánsdóttir, Sjöfn; Gislason, Thorarinn; Valdimarsson, Trausti; Mikaelsdóttir, Evgenía; Sigurðsson, Snævar; Jonsson, Stefan; Rafnar, Thorunn; Aarsland, Dag; Djurovic, Srdjan; Fladby, Tormod; Knudsen, Gun Peggy; Celius, Elisabeth G.; Myhr, Kjell-Morten; Gröndal, Gerður; Steinsson, Kristján; Valdimarsson, Helgi; Björnsson, Sigurður; Björnsdóttir, Unnur Steina; Björnsson, Einar Stefán; Nilsson, Bjorn; Andreassen, Ole A.; Alfredsson, Lars; Hillert, Jan; Kockum, Ingrid Skelton; Másson, Gísli; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel; Stefansson, Hreinn; Hjaltason, Haukur; Harbo, Hanne F.; Olsson, Tomas; Jonsdottir, Ingileif; Stefansson, Kari (Springer Nature, 2017-08-08)
    A meta-analysis of publicly available summary statistics on multiple sclerosis combined with three Nordic multiple sclerosis cohorts (21,079 cases, 371,198 controls) revealed seven sequence variants associating with multiple sclerosis, not reported ...
  • Icon
    Spermatogonial quantity in human prepubertal testicular tissue collected for fertility preservation prior to potentially sterilizing therapy 
    Stukenborg, J -B; Alves-Lopes, J P; Kurek, M; Albalushi, H; Reda, A; Keros, V; Töhönen, V; Bjarnason, Ragnar Grímur; Romerius, P; Sundin, M; Norén Nyström, U; Langenskiöld, C; Vogt, H; Henningsohn, L; Mitchell, R T; Söder, O; Petersen, C; Jahnukainen, K (Oxford University Press (OUP), 2018-07-25)
    STUDY QUESTION: Does chemotherapy exposure (with or without alkylating agents) or primary diagnosis affect spermatogonial quantity in human prepubertal testicular tissue? SUMMARY ANSWER: Spermatogonial quantity is significantly reduced in testes of ...
  • Icon
    Thyrotoxicosis in a 13-year-old girl following pituitary adenectomy for Cushing′s disease 
    Sigmarsdottir, Arndis; Ólafsson, Ingvar Hákon; Kjartansson, Olafur; Bjarnason, Ragnar Grímur (Wiley-Blackwell, 2017-07-06)
    Our objective is to report a case of thyrotoxicosis following pituitary adenectomy for Cushing0 s disease, the only pediatric case to our knowledge. No thyroid antibodies were detected, and the thyrotoxicosis was successfully treated for 3 months ...