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Browsing by Author "Björnsson, Hans Tómas"

Browsing by Author "Björnsson, Hans Tómas"

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    Clinical delineation, sex differences, and genotype–phenotype correlation in pathogenic KDM6A variants causing X-linked Kabuki syndrome type 2 
    Faundes, Víctor; Goh, Stephanie; Akilapa, Rhoda; Bezuidenhout, Heidre; Björnsson, Hans Tómas; Bradley, Lisa; Brady, Angela F.; Brischoux-Boucher, Elise; Brunner, Han; Bulk, Saskia; Canham, Natalie; Cody, Declan; Dentici, Maria Lisa; Digilio, Maria Cristina; Elmslie, Frances; Fry, Andrew E.; Gill, Harinder; Hurst, Jane; Johnson, Diana; Julia, Sophie; Lachlan, Katherine; Lebel, Robert Roger; Byler, Melissa; Gershon, Eric; Lemire, Edmond; Gnazzo, Maria; Lepri, Francesca Romana; Marchese, Antonia; McEntagart, Meriel; McGaughran, Julie; Mizuno, Seiji; Okamoto, Nobuhiko; Rieubland, Claudine; Rodgers, Jonathan; Sasaki, Erina; Scalais, Emmanuel; Scurr, Ingrid; Suri, Mohnish; van der Burgt, Ineke; Matsumoto, Naomichi; Miyake, Noriko; Benoit, Valérie; Lederer, Damien; Banka, Siddharth (2021-07)
    Purpose: The variant spectrum and the phenotype of X-linked Kabuki syndrome type 2 (KS2) are poorly understood. Methods: Genetic and clinical details of new and published individuals with pathogenic KDM6A variants were compiled and analyzed. Results: ...
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    Haploinsufficiency of KMT2D is sufficient to cause Kabuki syndrome and is compatible with life 
    Luperchio, Teresa Romeo; Applegate, Carolyn D.; Bodamer, Olaf; Björnsson, Hans Tómas (2020-02-01)
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    Inhibition of KDM1A activity restores adult neurogenesis and improves hippocampal memory in a mouse model of Kabuki syndrome 
    Zhang, Li; Pilarowski, Genay; Pich, Emilio Merlo; Nakatani, Atsushi; Dunlop, John; Baba, Rina; Matsuda, Satoru; Daini, Masaki; Hattori, Yasushi; Matsumoto, Shigemitsu; Ito, Mitsuhiro; Kimura, Haruhide; Björnsson, Hans Tómas (2021-03-12)
    Kabuki syndrome (KS) is a rare cause of intellectual disability primarily caused by loss-of-function mutations in lysine-specific methyltransferase 2D ( KMT2D), which normally adds methyl marks to lysine 4 on histone 3. Previous studies have shown that ...
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    Neurobehavioral phenotype of Kabuki syndrome : Anxiety is a common feature 
    Kalinousky, Allison; Rapp, Tyler; Hijazi, Hadia; Johnson, Jennifer; Björnsson, Hans Tómas; Harris, Jacqueline R. (2022-10-06)
    Kabuki syndrome (KS) is a Mendelian Disorder of the Epigenetic Machinery (MDEM) caused by loss of function variants in either of two genes involved in the regulation of histone methylation, KMT2D (34–76%) or KDM6A (9–13%). Previously, representative ...
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    A Qualitative Study to Characterize the Humanistic Burden of Kabuki Syndrome in the United States and Canada 
    Theodore-Oklota, Christina; Hartman, Deborah S.; Hoffman, Deborah L.; Björnsson, Hans Tómas (2021-11-29)
    Introduction: Kabuki syndrome is a rare congenital condition characterized clinically by unique facial features, abnormalities in the skeleton, finger pad abnormalities, and developmental delays, as well as a range of other health issues. Existing ...
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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 ...
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    Sleep disturbances correlate with behavioral problems among individuals with Wiedemann-Steiner syndrome 
    Ng, Rowena; Björnsson, Hans Tómas; Fahrner, Jill A.; Harris, Jacqueline R. (2022-10-13)
    Wiedemann-Steiner syndrome (WSS) is a rare genetic disorder caused by mutation in KMT2A and characterized by neurodevelopmental delay. This study is the first prospective investigation to examine the sleep and behavioral phenotypes among those with WSS ...