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Magnus O Ulfarsson

Explore the profile of Magnus O Ulfarsson including associated specialties, affiliations and a list of published articles. Areas
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Articles 29
Citations 970
Followers 0
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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.
Aegisdottir H, Andreasen L, Thorolfsdottir R, Sveinbjornsson G, Jonsdottir A, Stefansdottir L, et al.
JAMA Cardiol . 2024 Sep; 9(11):1053-1058. PMID: 39230897
Importance: Understanding of the genetics of accessory atrioventricular pathways (APs) and affiliated arrhythmias is limited. Objective: To investigate the genetics of APs and affiliated arrhythmias. Design, Setting, And Participants: This...
5.
Hjorleifsson Eldjarn G, Ferkingstad E, Lund S, Helgason H, Magnusson O, Gunnarsdottir K, et al.
Nature . 2024 May; 630(8015):E3. PMID: 38778117
No abstract available.
6.
Ghouse J, Sveinbjornsson G, Vujkovic M, Seidelin A, Gellert-Kristensen H, Ahlberg G, et al.
Nat Genet . 2024 Apr; 56(5):827-837. PMID: 38632349
We report a multi-ancestry genome-wide association study on liver cirrhosis and its associated endophenotypes, alanine aminotransferase (ALT) and γ-glutamyl transferase. Using data from 12 cohorts, including 18,265 cases with cirrhosis,...
7.
Stacey S, Zink F, Halldorsson G, Stefansdottir L, Gudjonsson S, Einarsson G, et al.
Nat Genet . 2023 Nov; 55(12):2149-2159. PMID: 37932435
Clonal hematopoiesis (CH) arises when a substantial proportion of mature blood cells is derived from a single hematopoietic stem cell lineage. Using whole-genome sequencing of 45,510 Icelandic and 130,709 UK...
8.
Hjorleifsson Eldjarn G, Ferkingstad E, Lund S, Helgason H, Magnusson O, Gunnarsdottir K, et al.
Nature . 2023 Oct; 622(7982):348-358. PMID: 37794188
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...
9.
Snaebjarnarson A, Helgadottir A, Arnadottir G, Ivarsdottir E, Thorleifsson G, Ferkingstad E, et al.
Cell . 2023 Sep; 186(19):4085-4099.e15. PMID: 37714134
Many sequence variants have additive effects on blood lipid levels and, through that, on the risk of coronary artery disease (CAD). We show that variants also have non-additive effects and...
10.
Helgason H, Eiriksdottir T, Ulfarsson M, Choudhary A, Lund S, Ivarsdottir E, et al.
JAMA . 2023 Aug; 330(8):725-735. PMID: 37606673
Importance: Whether protein risk scores derived from a single plasma sample could be useful for risk assessment for atherosclerotic cardiovascular disease (ASCVD), in conjunction with clinical risk factors and polygenic...