Diagnostic yield of genetic testing in epileptic encephalopathy in childhood.
Toronto, Canada. In Epilepsia, May 2015
RESULTS: Genetic causes were identified in 28% of the 110 patients: 7% had inherited metabolic disorders including pyridoxine dependent epilepsy caused by ALDH7A1 mutation, Menkes disease, pyridox(am)ine-5-phosphate oxidase deficiency, cobalamin G deficiency, methylenetetrahydrofolate reductase deficiency, glucose transporter 1 deficiency, glycine encephalopathy, and pyruvate dehydrogenase complex deficiency; 21% had other genetic causes including genetic syndromes, pathogenic copy number variants on array comparative genomic hybridization, and epileptic encephalopathy related to mutations in the SCN1A, SCN2A, SCN8A, KCNQ2, STXBP1, PCDH19, and SLC9A6 genes.
Detection of Selection Signatures on the X Chromosome in Three Sheep Breeds.
Beijing, China. In Int J Mol Sci, 2014
We also identified some selection regions harboring genes that had human orthologs, including BKT, CENPI, GUCY2F, MSN, PCDH11X, PLP1, VSIG4, PAK3, WAS, PCDH19, PDHA1, and SRPX2.
Analysis of mutations in 7 genes associated with neuronal excitability and synaptic transmission in a cohort of children with non-syndromic infantile epileptic encephalopathy.
Hong Kong, Hong Kong. In Plos One, 2014
We performed genetic analysis on a panel of 7 genes (ARX, CDKL5, KCNQ2, PCDH19, SCN1A, SCN2A, STXBP1) and identified 10 point mutations [ARX (1), CDKL5 (3), KCNQ2 (2), PCDH19 (1), SCN1A (1), STXBP1 (2)] as well as one microdeletion involving both SCN1A and SCN2A.
Genetic testing of epileptic encephalopathies of infancy: an approach.
New Delhi, India. In Can J Neurol Sci, 2013
The recently described genes include; Cyclin-Dependent Kinase-Like 5 gene (CDKL5), Protocadherin 19 (PCDH19), Sodium channel neuronal type 1a subunit gene (SCN1A), Aristaless-Related Homeobox Gene (ARX), and Syntaxin binding protein 1 gene (STXBP1), amongst others.