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Fletta eftir höfundi "Sævarsdóttir, Sædís"

Fletta eftir höfundi "Sævarsdóttir, Sædís"

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    A Comprehensive Evaluation of the Relationship Between Different IgG and IgA Anti-Modified Protein Autoantibodies in Rheumatoid Arthritis 
    Grönwall, Caroline; Liljefors, Lisa; Bang, Holger; Hensvold, Aase H.; Hansson, Monika; Mathsson-Alm, Linda; Israelsson, Lena; Joshua, Vijay; Svärd, Anna; Stålesen, Ragnhild; Titcombe, Philip J.; Steen, Johanna; Piccoli, Luca; Sherina, Natalia; Clavel, Cyril; Svenungsson, Elisabet; Gunnarsson, Iva; Sævarsdóttir, Sædís; Kastbom, Alf; Serre, Guy; Alfredsson, Lars; Malmström, Vivianne; Rönnelid, Johan; Catrina, Anca I.; Lundberg, Karin; Klareskog, Lars (2021-05-20)
    Seropositive rheumatoid arthritis (RA) is characterized by the presence of rheumatoid factor (RF) and anti-citrullinated protein autoantibodies (ACPA) with different fine-specificities. Yet, other serum anti-modified protein autoantibodies (AMPA), e.g. ...
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    A genome-wide meta-analysis uncovers six sequence variants conferring risk of vertigo 
    Skuladottir, Astros Th; Bjornsdottir, Gyda; Nawaz, Muhammad Sulaman; Petersen, Hannes; Rognvaldsson, Solvi; Moore, Kristjan Helgi Swerford; Olafsson, Pall I.; Magnusson, Sigurður H.; Bjornsdottir, Anna; Sveinsson, Olafur A.; Sigurdardottir, Gudrun R.; Sævarsdóttir, Sædís; Ivarsdottir, Erna V.; Stefánsdóttir, Lilja; Gunnarsson, Bjarni; Muhlestein, Joseph B.; Knowlton, Kirk U.; Jones, David A.; Nadauld, Lincoln D.; Hartmann, Annette M.; Rujescu, Dan; Strupp, Michael; Walters, Guðmundur Bragi; Thorgeirsson, Thorgeir E.; Jónsdóttir, Ingileif; Holm, Hilma; Thorleifsson, Gudmar; Gudbjartsson, Daniel F.; Sulem, Patrick; Stefansson, Hreinn; Stefansson, Kari (2021-10-07)
    Vertigo is the leading symptom of vestibular disorders and a major risk factor for falls. In a genome-wide association study of vertigo (Ncases = 48,072, Ncontrols = 894,541), we uncovered an association with six common sequence variants in individuals ...
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    HLA alleles, disease severity, and age associate with T-cell responses following infection with SARS-CoV-2 
    Olafsdottir, Thorunn A; Bjarnadottir, Kristbjorg; Norddahl, Gudmundur L.; Halldórsson, Gísli Hreinn; Melsted, Páll; Gunnarsdottir, Kristbjorg; Ivarsdottir, Erna; Olafsdottir, Thorhildur; Arnthorsson, Asgeir O; Theódórs, Fannar; Eyþórsson, Elías Sæbjörn; Helgason, Dadi; Eggertsson, Hannes P.; Masson, Gisli; Bjarnadottir, Solveig; Sævarsdóttir, Sædís; Runólfsdóttir, Hrafnhildur L.; Ólafsson, Ísleifur; Saemundsdottir, Jona; Sigurðsson, Martin Ingi; Ingvarsson, Ragnar Freyr; Pálsson, Runólfur; Thorgeirsson, Gudmundur; Halldórsson, Bjarni Vilhjálmur; Holm, Hilma; Kristjánsson, Már; Sulem, Patrick; Þorsteinsdóttir, Unnur; Jónsdóttir, Ingileif; Gudbjartsson, Daniel F; Stefansson, Kari (2022-09-06)
    Memory T-cell responses following SARS-CoV-2 infection have been extensively investigated but many studies have been small with a limited range of disease severity. Here we analyze SARS-CoV-2 reactive T-cell responses in 768 convalescent SARS-CoV-2-infected ...
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    Large-scale plasma proteomics comparisons through genetics and disease associations 
    Eldjarn, Grimur Hjorleifsson; Ferkingstad, Egil; Lund, Sigrun H.; Helgason, Hannes; Magnusson, Olafur Th; Gunnarsdottir, Kristbjorg; Olafsdottir, Thorunn A.; Halldorsson, Bjarni V.; Olason, Pall I.; Zink, Florian; Gudjonsson, Sigurjon A.; Sveinbjornsson, Gardar; Magnusson, Magnus I.; Helgason, Agnar; Oddsson, Asmundur; Halldorsson, Gisli H.; Magnusson, Magnus K.; Sævarsdóttir, Sædís; Eiriksdottir, Thjodbjorg; Masson, Gisli; Stefansson, Hreinn; Jonsdottir, Ingileif; Holm, Hilma; Rafnar, Thorunn; Melsted, Pall; Saemundsdottir, Jona; Norddahl, Gudmundur L.; Thorleifsson, Gudmar; Ulfarsson, Magnus O.; Gudbjartsson, Daniel F.; Thorsteinsdottir, Unnur; Sulem, Patrick; Stefansson, Kari (2023-10-04)
    High-throughput proteomics platforms measuring thousands of proteins in plasma combined with genomic and phenotypic information have the power to bridge the gap between the genome and diseases. Here we performed association studies of Olink Explore ...
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    Meta-analysis of erosive hand osteoarthritis identifies four common variants that associate with relatively large effect 
    Styrkársdóttir, Unnur; Stefánsdóttir, Lilja; Thorleifsson, Gudmar; Andri Stefánsson, Ólafur; Sævarsdóttir, Sædís; Lund, Sigrún Helga; Rafnar, Thorunn; Hoshijima, Kazuyuki; Novak, Kendra; Oreiro, Natividad; Rego-Perez, Ignacio; Hansen, Channing; Kazmers, Nikolas; Kiemeney, Lambertus A; Blanco, Francisco J; Barker, Tyler; Kloppenburg, Margreet; Jurynec, Michael J; Gudbjartsson, Daniel F; Jónsson, Helgi; Þorsteinsdóttir, Unnur; Stefánsson, Kári (2023-06)
    OBJECTIVES: Erosive hand osteoarthritis (EHOA) is a severe subset of hand osteoarthritis (OA). It is unclear if EHOA is genetically different from other forms of OA. Sequence variants at ten loci have been associated with hand OA but none with EHOA. ...
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    Multiomics analysis of rheumatoid arthritis yields sequence variants that have large effects on risk of the seropositive subset 
    Sævarsdóttir, Sædís; Stefansdottir, Lilja; Sulem, P.; Thorleifsson, G.; Ferkingstad, E.; Rutsdottir, G.; Glintborg, B.; Westerlind, H.; Gröndal, Gerður María; Loft, I.C.; Sorensen, S.B.; Lie, B.A.; Brink, M.; Arlestig, L.; Arnthorsson, A.O.; Baecklund, E.; Banasik, K.; Bank, S.; Bjorkman, L.I.; Ellingsen, T.; Erikstrup, C.; Frei, O.; Gjertsson, I.; Gudbjartsson, D.F.; Gudjonsson, S.A.; Halldorsson, G.H.; Hendricks, O.; Hillert, J.; Hogdall, E.; Jacobsen, Sø; Jensen, D.V.; Jonsson, Helgi; Kastbom, A.; Kockum, I.; Kristensen, S.; Kristjansdottir, Helga; Larsen, M.H.; Linauskas, A.; Hauge, E.-M.; Loft, A.G.; Lúðvíksson, Björn Rúnar; Lund, S.H.; Markusson, Þorsteinn; Masson, G.; Melsted, P.; Moore, K.H.S.; Munk, H.; Nielsen, K.R.; Norddahl, G.L.; Oddsson, A.; Olafsdottir, T.A.; Olason, P.I.; Olsson, T.; Ostrowski, S.R.; Hørslev-Petersen, K.; Rognvaldsson, S.; Sanner, H.; Silberberg, G.N.; Stefansson, H.; Sørensen, E.; Sørensen, I.J.; Turesson, C.; Bergman, T.; Alfredsson, L.; Kvien, T.K.; Brunak, Sø; Steinsson, K.; Andersen, V.; Andreassen, O.A.; Rantapää-Dahlqvist, S.; Hetland, M.L.; Klareskog, L.; Askling, J.; Padyukov, L.; Pedersen, O.B.V.; Thorsteinsdottir, U.; Jonsdottir, I.; Stefánsson, Kári (2022-04-25)
    Objectives To find causal genes for rheumatoid arthritis (RA) and its seropositive (RF and/or ACPA positive) and seronegative subsets. Methods We performed a genome-wide association study (GWAS) of 31 313 RA cases (68% seropositive) and ∼1 million ...
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    Sequence variant affects GCSAML splicing, mast cell specific proteins, and risk of urticaria 
    Kristjansson, Ragnar P.; Oskarsson, Gudjon R.; Skuladottir, Astros; Oddsson, Asmundur; Rognvaldsson, Solvi; Sveinbjornsson, Gardar; Lund, Sigrun H.; Jensson, Brynjar O.; Styrmisdottir, Edda L.; Halldorsson, Gisli H.; Ferkingstad, Egil; Eldjarn, Grimur Hjorleifsson; Beyter, Doruk; Kristmundsdottir, Snædis; Juliusson, Kristinn; Fridriksdottir, Run; Arnadottir, Gudny A.; Katrinardottir, Hildigunnur; Snorradottir, Margret H.; Tragante, Vinicius; Stefansdottir, Lilja; Ivarsdottir, Erna V.; Bjornsdottir, Gyda; Halldorsson, Bjarni V.; Thorleifsson, Gudmar; Lúðvíksson, Björn Rúnar; Önundarson, Páll Torfi; Sævarsdóttir, Sædís; Melsted, Pall; Norddahl, Gudmundur L.; Björnsdóttir, Unnur Steina; Olafsdottir, Thorunn; Gudbjartsson, Daniel F.; Thorsteinsdottir, Unnur; Jonsdottir, Ingileif; Sulem, Patrick; Stefansson, Kari (2023-07-10)
    Urticaria is a skin disorder characterized by outbreaks of raised pruritic wheals. In order to identify sequence variants associated with urticaria, we performed a meta-analysis of genome-wide association studies for urticaria with a total of 40,694 ...
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    Sleep problems in rheumatoid arthritis over 12 years from diagnosis : Results from the Swedish EIRA study 
    Lyne, Lauren; Åkerstedt, Torbjörn; Alfredsson, Lars; Lehtonen, Tiina; Sævarsdóttir, Sædís; Klareskog, Lars; Westerlind, Helga (2022-01-05)
    Objective Most studies of rheumatoid arthritis (RA) and sleep have focused on established RA. We here investigate sleep quality and sleep duration in patients with newly diagnosed RA and during 1-12 years after diagnosis. Methods Data were collected ...
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    Social stressors and risk of rheumatoid arthritis and their relationship to known modifiable risk factors : results from the Swedish EIRA study 
    Hedenstierna, L.; Opava, C. H.; Askling, J.; Jiang, X.; Ernestam, S.; Alfredsson, L.; Klareskog, L.; Sævarsdóttir, Sædís (2021-01-12)
    Objectives: To investigate whether low social support or low decision latitude at work correlate with risk of rheumatoid arthritis (RA), and whether and how those factors are associated with known modifiable risk factors for RA. Method: The Swedish ...
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    Validation of the adjusted multi-biomarker disease activity score as a prognostic test for radiographic progression in rheumatoid arthritis : a combined analysis of multiple studies 
    Curtis, Jeffrey R.; Weinblatt, Michael E.; Shadick, Nancy A.; Brahe, Cecilie H.; Østergaard, Mikkel; Hetland, Merete Lund; Sævarsdóttir, Sædís; Horton, Megan; Mabey, Brent; Flake, Darl D.; Ben-Shachar, Rotem; Sasso, Eric H.; Huizinga, T. W. (2021-01-04)
    BACKGROUND: The multi-biomarker disease activity (MBDA) test measures 12 serum protein biomarkers to quantify disease activity in RA patients. A newer version of the MBDA score, adjusted for age, sex, and adiposity, has been validated in two cohorts ...