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Fletta eftir höfundi "Stefánsson, Hreinn"

Fletta eftir höfundi "Stefánsson, Hreinn"

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    Polygenic risk scores for schizophrenia and bipolar disorder associate with addiction 
    Reginsson, Gunnar W.; Ingason, Andrés; Euesden, Jack; Bjornsdottir, Gyda; Ólafsson, Sigurgeir; Sigurdsson, Engilbert; Óskarsson, Högni; Tyrfingsson, Þórarinn; Rúnarsdóttir, Valgerður; Hansdóttir, Ingunn; Steinberg, Stacy; Stefánsson, Hreinn; Gudbjartsson, Daniel; Thorgeirsson, Thorgeir; Stefansson, Kari (Wiley, 2017-02-23)
    We use polygenic risk scores (PRSs) for schizophrenia (SCZ) and bipolar disorder (BPD) to predict smoking, and addiction to nicotine, alcohol or drugs in individuals not diagnosed with psychotic disorders. Using PRSs for 144 609 subjects, including 10 ...
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    Reproductive fitness and genetic risk of psychiatric disorders in the general population 
    Mullins, Niamh; Ingason, Andrés; Porter, Heather; Euesden, Jack; Gillett, Alexandra; Ólafsson, Sigurgeir; Gudbjartsson, Daniel; Lewis, Cathryn M.; Sigurdsson, Engilbert; Sæmundsen, Evald E.; Guðmundsson, Ólafur Ó.; Frigge, Michael L.; Kong, Augustine; Helgason, Agnar; Walters, G. Bragi; Gústafsson, Ómar; Stefánsson, Hreinn; Stefansson, Kari (Springer Nature, 2017-06-13)
    The persistence of common, heritable psychiatric disorders that reduce reproductive fitness is an evolutionary paradox. Here, we investigate the selection pressures on sequence variants that predispose to schizophrenia, autism, bipolar disorder, major ...
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    Sequence variant at 8q24.21 associates with sciatica caused by lumbar disc herniation 
    Bjornsdottir, Gyda; Benonisdottir, Stefania; Sveinbjornsson, Gardar; Styrkarsdottir, Unnur; Þorleifsson, Guðmar; Walters, G. Bragi; Björnsson, Aron; Ólafsson, Ingvar Hákon; Úlfarsson, Elfar; Víkingsson, Arnór; Hansdóttir, Ragnheiður; Karlsson, Karl O.; Rafnar, Thorunn; Jonsdottir, Ingileif; Frigge, Michael L.; Kong, Augustine; Oddsson, Asmundur; Másson, Gísli; Magnússon, Ólafur T.; Gudbjartsson, Tomas; Stefánsson, Hreinn; sulem, patrick; Gudbjartsson, Daniel; Thorsteinsdottir, Unnur; Thorgeirsson, Thorgeir; Stefansson, Kari (Springer Nature, 2017-02-22)
    Lumbar disc herniation (LDH) is common and often debilitating. Microdiscectomy of herniated lumbar discs (LDHsurg) is performed on the most severe cases to resolve the resulting sciatica. Here we perform a genome-wide association study on 4,748 LDHsurg ...