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Fletta eftir höfundi "Stefánsson, Ólafur A."

Fletta eftir höfundi "Stefánsson, Ólafur A."

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    Brca1 promoter methylation status in 1031 primary breast cancers predicts favorable outcomes following chemotherapy 
    Stefánsson, Ólafur A.; Hilmarsdóttir, Hólmfridur; Ólafsdóttir, Kristrún; Tryggvadóttir, Laufey; Sverrisdóttir, Ásgerdur; Jóhannsson, Óskar Þór; Jónasson, Jón Gunnlaugur; Eyfjörð, Jórunn Erla; Sigurdsson, Stefán Þórarinn (2019-12-11)
    Background: Breast Cancer 1 gene (BRCA1) is known to be inactivated in breast tumors by promoter methylation. Tumor cells in patients carrying a germline mutation in BRCA1 are sensitive to cytotoxic drugs that cause DNA double strand breaks. However, ...
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    Eighty-eight variants highlight the role of T cell regulation and airway remodeling in asthma pathogenesis 
    Ólafsdóttir, Þórunn Ásta; Theódórs, Fannar; Bjarnadóttir, Kristbjörg; Björnsdóttir, Unnur Steina; Agustsdottir, Arna B.; Stefánsson, Ólafur A.; Ivarsdottir, Erna; Sigurðsson, Jón K.; Benónísdóttir, Stefanía; Eyjólfsson, Guðmundur I.; Gíslason, Davíð; Gislason, Thorarinn; Guðmundsdóttir, Steinunn; Gylfason, Arnaldur; Halldórsson, Bjarni; Halldorsson, Gisli; Júlíusdóttir, Þórhildur; Kristinsdottir, Anna M.; Lúðvíksdóttir, Dóra; Ludviksson, Bjorn; Másson, Gísli; Norland, Kristjan; Onundarson, Pall; Olafsson, Isleifur; Sigurdardottir, Olof; Stefánsdóttir, Lilja; Sveinbjörnsson, Garðar; Tragante do O, Vinicius; Gudbjartsson, Daniel; Þorleifsson, Guðmar; sulem, patrick; Thorsteinsdottir, Unnur; Norddahl, Guðmundur L.; Jonsdottir, Ingileif; Stefansson, Kari (Springer Science and Business Media LLC, 2020-01-20)
    Asthma is one of the most common chronic diseases affecting both children and adults. We report a genome-wide association meta-analysis of 69,189 cases and 702,199 controls from Iceland and UK biobank. We find 88 asthma risk variants at 56 loci, 19 ...
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    Genome-wide analysis yields new loci associating with aortic valve stenosis 
    Helgadottir, Anna; Thorleifsson, Gudmar; Grétarsdóttir, Sólveig; Stefánsson, Ólafur A.; Tragante, Vinicius; Þórólfsdóttir, Rósa B.; Jonsdottir, Ingileif; Björnsson, Þorsteinn; Steinthorsdottir, Valgerdur; Verweij, Niek; Nielsen, Jonas B.; Zhou, Wei; Folkersen, Lasse; Martinsson, Andreas; Heydarpour, Mahyar; Prakash, Siddharth; Óskarsson, Gylfi; Gudbjartsson, Tomas; Geirsson, Arnar; Olafsson, Isleifur; Sigurðsson, Emil Lárus; Almgren, Peter; Melander, Olle; Franco-Cereceda, Anders; Hamsten, Anders; Fritsche, Lars; Lin, Maoxuan; Yang, Bo; Hornsby, Whitney; Guo, Dongchuan; Brummett, Chad M.; Abecasis, Gonçalo; Mathis, Michael; Milewicz, Dianna; Body, Simon C.; Eriksson, Per; Willer, Cristen J.; Hveem, Kristian; Newton-Cheh, Christopher; Smith, J. Gustav; Danielsen, Ragnar; Thorgeirsson, Gudmundur; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel; Holm, Hilma; Stefansson, Kari (Springer Nature, 2018-03-07)
    Aortic valve stenosis (AS) is the most common valvular heart disease, and valve replacement is the only definitive treatment. Here we report a large genome-wide association (GWA) study of 2,457 Icelandic AS cases and 349,342 controls with a follow-up ...
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    Genome-wide association identifies seven loci for pelvic organ prolapse in Iceland and the UK Biobank 
    Ólafsdóttir, Thorhildur; Thorleifsson, Gudmar; sulem, patrick; Stefánsson, Ólafur A.; Medek, Helga; Olafsson, Karl; Ingþórsson, Orri; Guðmundsson, Valur; Jonsdottir, Ingileif; Halldorsson, Gisli; Kristjansson, Ragnar; Frigge, Michael L.; Stefánsdóttir, Lilja; Sigurðsson, Jón K.; Oddsson, Asmundur; Sigurðsson, Ásgeir; Eggertsson, Hannes P.; Melsted, Páll; Halldórsson, Bjarni; Lund, Sigrún Helga; Styrkarsdottir, Unnur; Steinthorsdottir, Valgerdur; Gudmundsson, Julius; Holm, Hilma; Tragante do O, Vinicius; Asselbergs, Folkert; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel; Jónsdóttir, Kristín; Rafnar, Thorunn; Stefansson, Kari (Springer Science and Business Media LLC, 2020-03-17)
    Pelvic organ prolapse (POP) is a downward descent of one or more of the pelvic organs, resulting in a protrusion of the vaginal wall and/or uterus. We performed a genome-wide association study of POP using data from Iceland and the UK Biobank, a total ...
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    Genome-wide association meta-analysis yields 20 loci associated with gallstone disease 
    Ferkingstad, Egil; Oddsson, Asmundur; Gretarsdottir, Solveig; Benonisdottir, Stefania; Thorleifsson, Gudmar; Deaton, Aimee M.; Jónsson, Stefán; Stefánsson, Ólafur A.; Norðdahl, Guðmundur L.; Zink, Florian; Arnadottir, Gudny; Gunnarsson, Bjarni; Halldorsson, Gisli; Helgadottir, Anna; Jensson, Brynjar Örn; Kristjánsson, Ragnar P.; Sveinbjornsson, Gardar; Sverrisson, Davíð A.; Másson, Gísli; Olafsson, Isleifur; Eyjólfsson, Guðmundur I.; Sigurðardóttir, Ólöf; Holm, Hilma; Jonsdottir, Ingileif; Ólafsson, Sigurður; Steingrimsdottir, Thora; Rafnar, Thorunn; Björnsson, Einar Stefán; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel; sulem, patrick; Stefansson, Kari (Springer Science and Business Media LLC, 2018-11-30)
    Gallstones are responsible for one of the most common diseases in the Western world and are commonly treated with cholecystectomy. We perform a meta-analysis of two genomewide association studies of gallstone disease in Iceland and the UK, totaling ...
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    Genome-wide associations for benign prostatic hyperplasia reveal a genetic correlation with serum levels of PSA 
    Gudmundsson, Julius; Sigurðsson, Jón K.; Stefánsdóttir, Lilja; Agnarsson, Bjarni A.; Ísaksson, Helgi J.; Stefánsson, Ólafur A.; Guðjónsson, Sigurjón Axel; Gudbjartsson, Daniel; Másson, Gísli; Frigge, Michael L.; Stacey, Simon N.; sulem, patrick; Halldorsson, Gisli; Tragante, Vinicius; Holm, Hilma; Eyjólfsson, Guðmundur I.; Sigurðardóttir, Ólöf; Olafsson, Isleifur; Jónsson, Þorvaldur; Jónsson, Eirikur; Barkardottir, Rosa Bjork; Hilmarsson, Rafn; Asselbergs, Folkert W.; Geirsson, Guðmundur; Thorsteinsdottir, Unnur; Rafnar, Thorunn; Thorleifsson, Gudmar; Stefansson, Kari (Springer Science and Business Media LLC, 2018-11-08)
    Benign prostatic hyperplasia and associated lower urinary tract symptoms (BPH/LUTS) are common conditions affecting the majority of elderly males. Here we report the results of a genome-wide association study of symptomatic BPH/LUTS in 20,621 patients ...