Severity of cardiomyopathy associated with adenine nucleotide translocator-1 deficiency correlates with mtDNA haplogroup Severity of cardiomyopathy associated with adenine nucleotide translocator-1 deficiency correlates with mtDNA haplogroup Submitted by Emmanuel Lemoine on Tue, 02/24/2015 - 16:12 Titre Severity of cardiomyopathy associated with adenine nucleotide translocator-1deficiency correlates with mtDNA haplogroup Type de publication Article de revue Auteur Strauss, K. A [1], DuBiner, L. [2], Simon, M. [3], Zaragoza, M. [4], Sengupta, P. P [5], Li, P. [6], Narula, N. [7], Dreike, S. [8], Platt, J. [9], Procaccio, Vincent [10], Ortiz- Gonzalez, X. R [11], Puffenberger, E. G [12], Kelley, R. I [13], Morton, D. H [14], Narula, J. [15], Wallace, D. C [16] Editeur National Academy of Sciences Type Article scientifique dans une revue à comité de lecture Année 2013 Langue Anglais Date 2013 Numéro 9 Pagination 3453 - 8 Volume 110 Titre de la revue Proceedings of the National Academy of Sciences of the United States of America ISSN 1091-6490 Mots-clés Adenine Nucleotide Translocator 1/deficiency/genetics [17], Adolescent [18], Cardiomyopathies/genetics/pathology/physiopathology [19], Disease Progression [20], DNA, Mitochondrial/genetics [21], Female [22], Haplotypes/genetics [23], Homozygote [24], Humans [25], Male [26], Mutation [27], Myocardium/pathology/ultrastructure [28], Pedigree [29] http://okina.univ-angers.fr/publications?f[author]=14930 http://okina.univ-angers.fr/publications?f[author]=14931 http://okina.univ-angers.fr/publications?f[author]=14932 http://okina.univ-angers.fr/publications?f[author]=14933 http://okina.univ-angers.fr/publications?f[author]=14934 http://okina.univ-angers.fr/publications?f[author]=14935 http://okina.univ-angers.fr/publications?f[author]=14936 http://okina.univ-angers.fr/publications?f[author]=14937 http://okina.univ-angers.fr/publications?f[author]=14938 http://okina.univ-angers.fr/v.procaccio/publications http://okina.univ-angers.fr/publications?f[author]=14939 http://okina.univ-angers.fr/publications?f[author]=14939 http://okina.univ-angers.fr/publications?f[author]=14940 http://okina.univ-angers.fr/publications?f[author]=14941 http://okina.univ-angers.fr/publications?f[author]=14942 http://okina.univ-angers.fr/publications?f[author]=14943 http://okina.univ-angers.fr/publications?f[author]=14289 http://okina.univ-angers.fr/publications?f[keyword]=13898 http://okina.univ-angers.fr/publications?f[keyword]=1214 http://okina.univ-angers.fr/publications?f[keyword]=13899 http://okina.univ-angers.fr/publications?f[keyword]=6090 http://okina.univ-angers.fr/publications?f[keyword]=12971 http://okina.univ-angers.fr/publications?f[keyword]=1075 http://okina.univ-angers.fr/publications?f[keyword]=13900 http://okina.univ-angers.fr/publications?f[keyword]=11681 http://okina.univ-angers.fr/publications?f[keyword]=991 http://okina.univ-angers.fr/publications?f[keyword]=968 http://okina.univ-angers.fr/publications?f[keyword]=1133 http://okina.univ-angers.fr/publications?f[keyword]=13901 http://okina.univ-angers.fr/publications?f[keyword]=13394 Résumé en anglais Mutations of both nuclear and mitochondrial DNA (mtDNA)-encoded mitochondrial proteins can cause cardiomyopathy associated with mitochondrial dysfunction. Hence, the cardiac phenotype of nuclear DNA mitochondrial mutations might be modulated by mtDNA variation. We studied a 13-generation Mennonite pedigree with autosomal recessive myopathy and cardiomyopathy due to an SLC25A4 frameshift null mutation (c.523delC, p.Q175RfsX38), which codes for the heart-muscle isoform of the adenine nucleotide translocator-1. Ten homozygous null (adenine nucleotide translocator-1(-/-)) patients monitored over a median of 6 years had a phenotype of progressive myocardial thickening, hyperalaninemia, lactic acidosis, exercise intolerance, and persistent adrenergic activation. Electrocardiography and echocardiography with velocity vector imaging revealed abnormal contractile mechanics, myocardial repolarization abnormalities, and impaired left ventricular relaxation. End-stage heart disease was characterized by massive, symmetric, concentric cardiac hypertrophy; widespread cardiomyocyte degeneration; overabundant and structurally abnormal mitochondria; extensive subendocardial interstitial fibrosis; and marked hypertrophy of arteriolar smooth muscle. Substantial variability in the progression and severity of heart disease segregated with maternal lineage, and sequencing of mtDNA from five maternal lineages revealed two major European haplogroups, U and H. Patients with the haplogroup U mtDNAs had more rapid and severe cardiomyopathy than those with haplogroup H. URL de la notice http://okina.univ-angers.fr/publications/ua8411 [30] DOI 10.1073/pnas.1300690110 [31] Lien vers le document http://dx.doi.org/10.1073/pnas.1300690110 [31] Titre abrégé Proc Natl Acad Sci U S A Liens [1] http://okina.univ-angers.fr/publications?f[author]=14930 [2] http://okina.univ-angers.fr/publications?f[author]=14931 [3] http://okina.univ-angers.fr/publications?f[author]=14932 [4] http://okina.univ-angers.fr/publications?f[author]=14933 [5] http://okina.univ-angers.fr/publications?f[author]=14934 [6] http://okina.univ-angers.fr/publications?f[author]=14935 [7] http://okina.univ-angers.fr/publications?f[author]=14936 [8] http://okina.univ-angers.fr/publications?f[author]=14937 [9] http://okina.univ-angers.fr/publications?f[author]=14938 [10] http://okina.univ-angers.fr/v.procaccio/publications [11] http://okina.univ-angers.fr/publications?f[author]=14939 [12] http://okina.univ-angers.fr/publications?f[author]=14940 [13] http://okina.univ-angers.fr/publications?f[author]=14941 [14] http://okina.univ-angers.fr/publications?f[author]=14942 [15] http://okina.univ-angers.fr/publications?f[author]=14943 [16] http://okina.univ-angers.fr/publications?f[author]=14289 [17] http://okina.univ-angers.fr/publications?f[keyword]=13898 [18] http://okina.univ-angers.fr/publications?f[keyword]=1214 [19] http://okina.univ-angers.fr/publications?f[keyword]=13899 [20] http://okina.univ-angers.fr/publications?f[keyword]=6090 [21] http://okina.univ-angers.fr/publications?f[keyword]=12971 [22] http://okina.univ-angers.fr/publications?f[keyword]=1075 [23] http://okina.univ-angers.fr/publications?f[keyword]=13900 http://okina.univ-angers.fr/publications/ua8411 http://dx.doi.org/10.1073/pnas.1300690110 http://dx.doi.org/10.1073/pnas.1300690110 [24] http://okina.univ-angers.fr/publications?f[keyword]=11681 [25] http://okina.univ-angers.fr/publications?f[keyword]=991 [26] http://okina.univ-angers.fr/publications?f[keyword]=968 [27] http://okina.univ-angers.fr/publications?f[keyword]=1133 [28] http://okina.univ-angers.fr/publications?f[keyword]=13901 [29] http://okina.univ-angers.fr/publications?f[keyword]=13394 [30] http://okina.univ-angers.fr/publications/ua8411 [31] http://dx.doi.org/10.1073/pnas.1300690110 Publié sur Okina (http://okina.univ-angers.fr) http://okina.univ-angers.fr