@article {13,
	title = {A genome-wide association study of congenital cardiovascular left-sided lesions shows association with a locus on chromosome 20.},
	journal = {Hum Mol Genet},
	volume = {25},
	year = {2016},
	month = {2016 06 01},
	pages = {2331-2341},
	abstract = {<p>Congenital heart defects involving left-sided lesions (LSLs) are relatively common birth defects with substantial morbidity and mortality. Previous studies have suggested a high heritability with a complex genetic architecture, such that only a few LSL loci have been identified. We performed a genome-wide case-control association study to address the role of common variants using a discovery cohort of 778 cases and 2756 controls. We identified a genome-wide significant association mapping to a 200 kb region on chromosome 20q11 [P= 1.72 {\texttimes} 10 for rs3746446; imputed Single Nucleotide Polymorphism (SNP) rs6088703 P= 3.01 {\texttimes} 10, odds ratio (OR)= 1.6 for both]. This result was supported by transmission disequilibrium analyses using a subset of 541 case families (lowest P in region= 4.51 {\texttimes} 10, OR= 1.5). Replication in a cohort of 367 LSL cases and 5159 controls showed nominal association (P= 0.03 for rs3746446) resulting in P= 9.49 {\texttimes} 10 for rs3746446 upon meta-analysis of the combined cohorts. In addition, a group of seven SNPs on chromosome 1q21.3 met threshold for suggestive association (lowest P= 9.35 {\texttimes} 10 for rs12045807). Both regions include genes involved in cardiac development-MYH7B/miR499A on chromosome 20 and CTSK, CTSS and ARNT on chromosome 1. Genome-wide heritability analysis using case-control genotyped SNPs suggested that the mean heritability of LSLs attributable to common variants is moderately high ([Formula: see text] range= 0.26-0.34) and consistent with previous assertions. These results provide evidence for the role of common variation in LSLs, proffer new genes as potential biological candidates, and give further insight to the complex genetic architecture of congenital heart disease.</p>},
	keywords = {Chromosome Mapping, Chromosomes, Human, Pair 20, Cohort Studies, Female, Genetic Predisposition to Disease, Genome-Wide Association Study, Genotype, Heart Defects, Congenital, Heart Ventricles, Humans, Male, Polymorphism, Single Nucleotide},
	issn = {1460-2083},
	doi = {10.1093/hmg/ddw071},
	author = {Hanchard, Neil A and Swaminathan, Shanker and Bucasas, Kristine and Furthner, Dieter and Fernbach, Susan and Azamian, Mahshid S and Wang, Xueqing and Lewin, Mark and Towbin, Jeffrey A and D{\textquoteright}Alessandro, Lisa C A and Morris, Shaine A and Dreyer, William and Denfield, Susan and Ayres, Nancy A and Franklin, Wayne J and Justino, Henri and Lantin-Hermoso, M Regina and Ocampo, Elena C and Santos, Alexia B and Parekh, Dhaval and Moodie, Douglas and Jeewa, Aamir and Lawrence, Emily and Allen, Hugh D and Penny, Daniel J and Fraser, Charles D and Lupski, James R and Popoola, Mojisola and Wadhwa, Lalita and Brook, J David and Bu{\textquoteright}Lock, Frances A and Bhattacharya, Shoumo and Lalani, Seema R and Zender, Gloria A and Fitzgerald-Butt, Sara M and Bowman, Jessica and Corsmeier, Don and White, Peter and Lecerf, Kelsey and Zapata, Gladys and Hernandez, Patricia and Goodship, Judith A and Garg, Vidu and Keavney, Bernard D and Leal, Suzanne M and Cordell, Heather J and Belmont, John W and McBride, Kim L}
}
@article {90,
	title = {Recurrent Muscle Weakness with Rhabdomyolysis, Metabolic Crises, and Cardiac Arrhythmia Due to Bi-allelic TANGO2 Mutations.},
	journal = {Am J Hum Genet},
	volume = {98},
	year = {2016},
	month = {2016 Feb 04},
	pages = {347-57},
	abstract = {<p>The underlying genetic etiology of rhabdomyolysis remains elusive in a significant fraction of individuals presenting with recurrent metabolic crises and muscle weakness. Using exome sequencing, we identified bi-allelic mutations in TANGO2 encoding transport and Golgi organization 2 homolog (Drosophila) in 12 subjects with episodic rhabdomyolysis, hypoglycemia, hyperammonemia, and susceptibility to life-threatening cardiac tachyarrhythmias. A recurrent homozygous c.460G>A (p.Gly154Arg) mutation was found in four unrelated individuals of Hispanic/Latino origin, and a homozygous \~{}34 kb deletion affecting exons 3-9 was observed in two families of European ancestry. One individual of mixed Hispanic/European descent was found to be compound heterozygous for c.460G>A (p.Gly154Arg) and the deletion of exons 3-9. Additionally, a homozygous exons 4-6 deletion was identified in a consanguineous Middle Eastern Arab family. No homozygotes have been reported for these changes in control databases. Fibroblasts derived from a subject with the recurrent c.460G>A (p.Gly154Arg) mutation showed evidence of increased endoplasmic reticulum stress and a reduction in Golgi volume density in comparison to control. Our results show that the c.460G>A (p.Gly154Arg) mutation and the exons 3-9 heterozygous deletion in TANGO2 are recurrent pathogenic alleles present in the Latino/Hispanic and European populations, respectively, causing considerable morbidity in the homozygotes in these populations. </p>},
	keywords = {Alleles, Arabs, Arrhythmias, Cardiac, Base Sequence, Child, Child, Preschool, Endoplasmic Reticulum Stress, European Continental Ancestry Group, Exome, Exons, Female, Gene Deletion, Golgi Apparatus, Hispanic Americans, Homozygote, Humans, Infant, Male, Molecular Sequence Data, Muscle Weakness, Pedigree, Rhabdomyolysis},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2015.12.008},
	author = {Lalani, Seema R and Liu, Pengfei and Rosenfeld, Jill A and Watkin, Levi B and Chiang, Theodore and Leduc, Magalie S and Zhu, Wenmiao and Ding, Yan and Pan, Shujuan and Vetrini, Francesco and Miyake, Christina Y and Shinawi, Marwan and Gambin, Tomasz and Eldomery, Mohammad K and Akdemir, Zeynep Hande Coban and Emrick, Lisa and Wilnai, Yael and Schelley, Susan and Koenig, Mary Kay and Memon, Nada and Farach, Laura S and Coe, Bradley P and Azamian, Mahshid and Hernandez, Patricia and Zapata, Gladys and Jhangiani, Shalini N and Muzny, Donna M and Lotze, Timothy and Clark, Gary and Wilfong, Angus and Northrup, Hope and Adesina, Adekunle and Bacino, Carlos A and Scaglia, Fernando and Bonnen, Penelope E and Crosson, Jane and Duis, Jessica and Maegawa, Gustavo H B and Coman, David and Inwood, Anita and McGill, Jim and Boerwinkle, Eric and Graham, Brett and Beaudet, Art and Eng, Christine M and Hanchard, Neil A and Xia, Fan and Orange, Jordan S and Gibbs, Richard A and Lupski, James R and Yang, Yaping}
}
