@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 {138,
	title = {Mutations in TBX18 Cause Dominant Urinary Tract Malformations via Transcriptional Dysregulation of Ureter Development.},
	journal = {Am J Hum Genet},
	volume = {97},
	year = {2015},
	month = {2015 Aug 06},
	pages = {291-301},
	abstract = {<p>Congenital anomalies of the kidneys and urinary tract (CAKUT) are the most common cause of chronic kidney disease in the first three decades of life. Identification of single-gene mutations that cause CAKUT permits the first insights into related disease mechanisms. However, for most cases the underlying defect remains elusive. We identified a kindred with an autosomal-dominant form of CAKUT with predominant ureteropelvic junction obstruction. By whole exome sequencing, we identified a heterozygous truncating mutation (c.1010delG) of T-Box transcription factor 18 (TBX18) in seven affected members of the large kindred. A screen of additional families with CAKUT identified three families harboring two heterozygous TBX18 mutations (c.1570C>T and c.487A>G). TBX18 is essential for developmental specification of the ureteric mesenchyme and ureteric smooth muscle cells. We found that all three TBX18 altered proteins still dimerized with the wild-type protein but had prolonged protein half life and exhibited reduced transcriptional repression activity compared to wild-type TBX18. The p.Lys163Glu substitution altered an amino acid residue critical for TBX18-DNA interaction, resulting in impaired TBX18-DNA binding. These data indicate that dominant-negative TBX18 mutations cause human CAKUT by interference with TBX18 transcriptional repression, thus implicating ureter smooth muscle cell development in the pathogenesis of human CAKUT.</p>},
	keywords = {Base Sequence, Electrophoretic Mobility Shift Assay, Exome, Gene Expression Regulation, Developmental, Genes, Dominant, HEK293 Cells, Humans, Immunohistochemistry, Immunoprecipitation, Microscopy, Fluorescence, Molecular Sequence Data, Muscle, Smooth, Mutation, Pedigree, Sequence Analysis, DNA, T-Box Domain Proteins, Ureter, Urinary Tract},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2015.07.001},
	author = {Vivante, Asaf and Kleppa, Marc-Jens and Schulz, Julian and Kohl, Stefan and Sharma, Amita and Chen, Jing and Shril, Shirlee and Hwang, Daw-Yang and Weiss, Anna-Carina and Kaminski, Michael M and Shukrun, Rachel and Kemper, Markus J and Lehnhardt, Anja and Beetz, Rolf and Sanna-Cherchi, Simone and Verbitsky, Miguel and Gharavi, Ali G and Stuart, Helen M and Feather, Sally A and Goodship, Judith A and Goodship, Timothy H J and Woolf, Adrian S and Westra, Sjirk J and Doody, Daniel P and Bauer, Stuart B and Lee, Richard S and Adam, Rosalyn M and Lu, Weining and Reutter, Heiko M and Kehinde, Elijah O and Mancini, Erika J and Lifton, Richard P and Tasic, Velibor and Lienkamp, Soeren S and J{\"u}ppner, Harald and Kispert, Andreas and Hildebrandt, Friedhelm}
}
