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Solvi Rognvaldsson

Explore the profile of Solvi Rognvaldsson including associated specialties, affiliations and a list of published articles. Areas
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Articles 18
Citations 1153
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Recent Articles
1.
Jonsson B, Halldorsson G, Ardal S, Rognvaldsson S, Einarsson E, Sulem P, et al.
Commun Biol . 2024 Dec; 7(1):1640. PMID: 39695339
No abstract available.
2.
Jonsson B, Halldorsson G, Ardal S, Rognvaldsson S, Einarsson E, Sulem P, et al.
Commun Biol . 2024 Dec; 7(1):1616. PMID: 39633146
Mutations that affect RNA splicing significantly impact human diversity and disease. Here we present a method using transformers, a type of machine learning model, to detect splicing from raw 45,000-nucleotide...
3.
Einarsson G, Thorleifsson G, Steinthorsdottir V, Zink F, Helgason H, Olafsdottir T, et al.
Nat Commun . 2024 Nov; 15(1):9335. PMID: 39532837
Mendelian Randomization studies indicate that BMI contributes to various diseases, but it's unclear if this is entirely mediated by BMI itself. This study examines whether disease risk from BMI-associated sequence...
4.
Stefansson O, Sigurpalsdottir B, Rognvaldsson S, Halldorsson G, Juliusson K, Sveinbjornsson G, et al.
Nat Genet . 2024 Jul; 56(8):1624-1631. PMID: 39048797
Gene promoter and enhancer sequences are bound by transcription factors and are depleted of methylated CpG sites (cytosines preceding guanines in DNA). The absence of methylated CpGs in these sequences...
5.
Saevarsdottir S, Bjarnadottir K, Markusson T, Berglund J, Olafsdottir T, Halldorsson G, et al.
Nat Commun . 2024 Jul; 15(1):5748. PMID: 38982041
Autoimmune thyroid disease (AITD) is a common autoimmune disease. In a GWAS meta-analysis of 110,945 cases and 1,084,290 controls, 290 sequence variants at 225 loci are associated with AITD. Of...
6.
Kristjansson R, Oskarsson G, Skuladottir A, Oddsson A, Rognvaldsson S, Sveinbjornsson G, et al.
Commun Biol . 2023 Jul; 6(1):703. PMID: 37430141
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...
7.
Gisladottir R, Helgason A, Halldorsson B, Helgason H, Borsky M, Chien Y, et al.
Sci Adv . 2023 Jun; 9(23):eabq2969. PMID: 37294764
The genetic basis of the human vocal system is largely unknown, as are the sequence variants that give rise to individual differences in voice and speech. Here, we couple data...
8.
Sveinbjornsson G, Ulfarsson M, Thorolfsdottir R, Jonsson B, Einarsson E, Gunnlaugsson G, et al.
Nat Genet . 2022 Oct; 54(11):1652-1663. PMID: 36280732
Nonalcoholic fatty liver (NAFL) and its sequelae are growing health problems. We performed a genome-wide association study of NAFL, cirrhosis and hepatocellular carcinoma, and integrated the findings with expression and...
9.
Oskarsson G, Magnusson M, Oddsson A, Jensson B, Fridriksdottir R, Arnadottir G, et al.
Commun Biol . 2022 Jun; 5(1):525. PMID: 35650273
The characteristic lobulated nuclear morphology of granulocytes is partially determined by composition of nuclear envelope proteins. Abnormal nuclear morphology is primarily observed as an increased number of hypolobulated immature neutrophils,...
10.
Saevarsdottir S, Stefansdottir L, Sulem P, Thorleifsson G, Ferkingstad E, Rutsdottir G, et al.
Ann Rheum Dis . 2022 Apr; 81(8):1085-1095. PMID: 35470158
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...