title: Cardiac features of a novel autosomal recessive dilated cardiomyopathic syndrome due to defective importation of mitochondrial protein.
abstract: Dilated cardiomyopathy as seen in children is clinically and genetically heterogeneous, with an increasing proportion of cases known to be caused by disorders of single genes. An autosomal recessive syndrome with a high incidence of dilated cardiomyopathy was recently described in the Canadian Dariusleut Hutterite population. It is caused by homozygous mutations in a novel gene, DNAJC19, presumed to play a role in importation of mitochondrial proteins. We discuss the cardiac features of this syndrome, and its relationship to cardiac mitochondrial function.
authors.affiliation: Department of Medical Genetics, University of Calgary, Alberta, Canada.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Sparkes
authors.forename: David
authors.initials: D
authors.lastname: Patton
authors.forename: Francois
authors.initials: F
authors.lastname: Bernier
mesh_terms: D002311:Cardiomyopathy, Dilated / Q000209:etiology* / Q000235:genetics / Q000378:metabolism; D002675:Child, Preschool; D004247:DNA / Q000235:genetics*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D026901:Membrane Transport Proteins / Q000235:genetics*; D028361:Mitochondrial Diseases / Q000150:complications* / Q000235:genetics / Q000378:metabolism; D033681:Mitochondrial Membrane Transport Proteins; D024101:Mitochondrial Proteins / Q000235:genetics*; D009154:Mutation; D012189:Retrospective Studies; D012307:Risk Factors
chemical_list: C511724:DNAJC19 protein, human; D026901:Membrane Transport Proteins; D033681:Mitochondrial Membrane Transport Proteins; D024101:Mitochondrial Proteins; D004247:DNA