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Browsing by Author "Jensson, Brynjar O"

Browsing by Author "Jensson, Brynjar O"

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    Allele frequency of variants reported to cause adenine phosphoribosyltransferase deficiency 
    Runólfsdóttir, Hrafnhildur L.; Sayer, John A.; Indridason, Olafur S.; Eðvarðsson, Viðar Örn; Jensson, Brynjar O.; Arnadottir, Gudny A.; Gudjonsson, Sigurjon A.; Fridriksdottir, Run; Katrinardottir, Hildigunnur; Gudbjartsson, Daniel; Thorsteinsdottir, Unnur; Sulem, Patrick; Stefansson, Kari; Pálsson, Runólfur (2021-03-11)
    Adenine phosphoribosyltransferase deficiency is a rare, autosomal recessive disorder of purine metabolism that causes nephrolithiasis and progressive chronic kidney disease. The small number of reported cases indicates an extremely low prevalence, ...
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    Factor B Mutation in Monozygotic Twins Discordant for Atypical Hemolytic Uremic Syndrome 
    Aradottir, Sigridur Sunna; Kristoffersson, Ann-Charlotte; Jensson, Brynjar O; Sulem, Patrick; Gong, Henning; Pálsson, Runólfur; Karpman, Diana (2023-05)
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    Genetic architecture of band neutrophil fraction in Iceland 
    Oskarsson, Gudjon R.; Magnússon, Magnús Karl; Oddson, Ásmundur; Jensson, Brynjar O; Friðriksdóttir, Rún; Arnadottir, Gudny A; Katrinardottir, Hildigunnur; Rögnvaldsson, Sölvi; Halldórsson, Gísli Hreinn; Sveinbjörnsson, Gardar; Ivarsdottir, Erna V.; Stefánsdóttir, Lilja; Ferkingstad, Egil; Norland, Kristjan; Tragante, Vinicius; Sæmundsdóttir, Jóna; Jónasdóttir, Áslaug; Jonasdottir, Adalbjorg; Sigurjonsdottir, Svanhvit; Petursdottir, Karen O.; Davidsson, Olafur B; Rafnar, Thorunn; Hólm, Hilma; Ólafsson, Ísleifur; Önundarson, Páll Torfi; Viðarsson, Brynjar; Sigurdardottir, Olof G.; Másson, Gísli; Gudbjartsson, Daniel Fannar; Jónsdóttir, Ingileif; Norddahl, Gudmundur L.; Þorsteinsdóttir, Unnur; Sulem, Patrick; Stefánsson, Kári (2022-06-01)
    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, called ...
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    Population-level deficit of homozygosity unveils CPSF3 as an intellectual disability syndrome gene 
    Árnadóttir, Guðný Anna; Oddsson, Asmundur; Jensson, Brynjar O.; Gisladottir, Svanborg; Simon, Mariella T.; Arnthorsson, Asgeir O.; Katrinardottir, Hildigunnur; Fridriksdottir, Run; Ivarsdottir, Erna V.; Jonasdottir, Adalbjorg; Jonasdottir, Aslaug; Barrick, Rebekah; Saemundsdottir, Jona; le Roux, Louise; Oskarsson, Gudjon R.; Ásmundsson, Jurate; Steffensen, Þóra Steinunn; Gudmundsson, Kjartan R.; Ludvigsson, Petur; Jonsson, Jon J.; Masson, Gisli; Jonsdottir, Ingileif; Holm, Hilma; Jonasson, Jon G.; Magnusson, Olafur Th; Thorarensen, Olafur; Abdenur, Jose; Norddahl, Gudmundur L.; Gudbjartsson, Daniel F.; Bjornsson, Hans T.; Þorsteinsdóttir, Unnur; Sulem, Patrick; Stefánsson, Kári (2022-02-04)
    Predicting the pathogenicity of biallelic missense variants can be challenging. Here, we use a deficit of observed homozygous carriers of missense variants, versus an expected number in a set of 153,054 chip-genotyped Icelanders, to identify potentially ...
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    Predicted loss and gain of function mutations in ACO1 are associated with erythropoiesis 
    Oskarsson, Gudjon R.; Oddsson, Asmundur; Magnusson, Magnus K.; Kristjansson, Ragnar P.; Halldorsson, Gisli H.; Ferkingstad, Egil; Zink, Florian; Helgadottir, Anna; Ivarsdottir, Erna V.; Arnadottir, Gudny A.; Jensson, Brynjar O.; Katrinardottir, Hildigunnur; Sveinbjornsson, Gardar; Kristinsdottir, Anna M.; Lee, Amy L.; Saemundsdottir, Jona; Stefansdottir, Lilja; Sigurdsson, Jon K.; Davidsson, Olafur B.; Benonisdottir, Stefania; Jonasdottir, Aslaug; Jonasdottir, Adalbjorg; Jonsson, Stefan; Gudmundsson, Reynir L.; Asselbergs, Folkert W.; Tragante, Vinicius; Gunnarsson, Bjarni; Masson, Gisli; Thorleifsson, Gudmar; Rafnar, Thorunn; Holm, Hilma; Olafsson, Isleifur; Onundarson, Pall T.; Gudbjartsson, Daniel F.; Norddahl, Gudmundur L.; Thorsteinsdottir, Unnur; Sulem, Patrick; Stefansson, Kari (2020-04-23)
    Hemoglobin is the essential oxygen-carrying molecule in humans and is regulated by cellular iron and oxygen sensing mechanisms. To search for novel variants associated with hemoglobin concentration, we performed genome-wide association studies of ...
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    Sequence variants associating with urinary biomarkers 
    Benonisdottir, Stefania; Kristjansson, Ragnar P; Oddsson, Asmundur; Steinthorsdottir, Valgerdur; Mikaelsdottir, Evgenia; Kehr, Birte; Jensson, Brynjar O; Arnadottir, Gudny A; Sulem, Gerald; Sveinbjornsson, Gardar; Kristmundsdóttir, Snædís; Ívarsdóttir, Erna V.; Tragante, Vinicius; Gunnarsson, Bjarni; Runolfsdottir, Hrafnhildur Linnet; Arthur, Joseph G; Deaton, Aimee M; Eyjolfsson, Gudmundur I; Davidsson, Olafur B; Asselbergs, Folkert W; Hreidarsson, Astradur B; Rafnar, Thorunn; Thorleifsson, Gudmar; Edvardsson, Vidar; Sigurdsson, Gunnar; Helgadottir, Anna; Halldórsson, Bjarni; Masson, Gisli; Holm, Hilma; Önundarson, Páll Torfi; Indridason, Olafur S; Benediktsson, Rafn; Palsson, Runolfur; Gudbjartsson, Daniel F; Olafsson, Isleifur; Thorsteinsdottir, Unnur; sulem, patrick; Stefansson, Kari (Oxford University Press (OUP), 2018-11-24)
    Urine dipstick tests are widely used in routine medical care to diagnose kidney and urinary tract and metabolic diseases. Several environmental factors are known to affect the test results, whereas the effects of genetic diversity are largely unknown. ...
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    Sequence variants in malignant hyperthermia genes in Iceland : classification and actionable findings in a population database 
    Fridriksdottir, Run; Jónsson, Arnar Jan; Jensson, Brynjar O.; Sverrisson, Kristinn O.; Arnadottir, Gudny A.; Skarphéðinsdóttir, Sigurbjorg J.; Katrinardottir, Hildigunnur; Snaebjornsdottir, Steinunn; Jonsson, Hakon; Eiriksson, Ogmundur; Óskarsson, Guðjón Reykdal; Oddsson, Asmundur; Jonasdottir, Adalbjorg; Jonasdottir, Aslaug; Sigurdsson, Gisli H.; Indridason, Einar P.; Sigurðsson, Stefán B.; Bjornsdottir, Gyda; Saemundsdottir, Jona; Magnusson, Olafur T.; Björnsson, Hans Tómas; Thorsteinsdottir, Unnur; Sigurdsson, Theodor S.; Sulem, Patrick; Sigurðsson, Martin Ingi; Stefansson, Kari (2021-08-31)
    Malignant hyperthermia (MH) susceptibility is a rare life-threatening disorder that occurs upon exposure to a triggering agent. MH is commonly due to protein-altering variants in RYR1 and CACNA1S. The American College of Medical Genetics and Genomics ...