Blar i forfatter "Hjellnes, Helene"
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ABCC9-related intellectual disability Myopathy Syndrome is a KATP channelopathy with loss-of-function mutations in ABCC9
Smeland, Marie Falkenberg; McClenaghan, Conor; Roessler, Helen I.; Savelberg, Sanne; Hansen, Geir Åsmund Myge; Hjellnes, Helene; Arntzen, Kjell Arne; Müller, Kai Ivar; Dybesland, Andreas R.; Harter, Theresa; Sala-Rabanal, Monica; Emfinger, Chris H.; Huang, Yan; Singareddy, Soma S.; Gunn, Jamie; Wozniak, David F.; Kovacs, Attila; Massink, Maarten; Tessadori, Federico; Kamel, Sarah M.; Bakkers, Jeroen; Remedi, Maria S.; Van Ghelue, Marijke; Nichols, Colin G.; van Haaften, Gijs (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-01)Mutations in genes encoding K<sub>ATP</sub> channel subunits have been reported for pancreatic disorders and Cantú syndrome. Here, we report a syndrome in six patients from two families with a consistent phenotype of mild intellectual disability, similar facies, myopathy, and cerebral white matter hyperintensities, with cardiac systolic dysfunction present in the two oldest patients. Patients are ... -
Diagnostic laboratory testing for Charcot Marie Tooth disease (CMT): the spectrum of gene defects in Norwegian patients with CMT and its implications for future genetic test strategies.
Østern, Rune André Helland; Fagerheim, Toril; Hjellnes, Helene; Nygård, Bjørn; Mellgren, Svein Ivar; Nilssen, Øivind (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)The importance of diagnosing and treating co-occurring psychiatric disorders among substance abusers in treatment has received much attention. The aim of this study was to investigate to which extent co-occurring psychiatric disorders are diagnosed in a clinical population of substance abusers, and which factors (including the use of MINI-Plus) that influence the diagnosing of co-occurring psychiatric ... -
Segregation analysis in families with Charcot-Marie-Tooth disease allows reclassification of putative disease causing mutations
Østern, Rune André Helland; Fagerheim, Toril; Hjellnes, Helene; Nygård, Bjørn; Mellgren, Svein Ivar; Nilssen, Øivind (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)