@article {760, title = {Prenatal Diagnosis of a Ventral Abdominal Wall Defect.}, journal = {Neoreviews}, volume = {21}, year = {2020}, month = {2020 04}, pages = {e286-e292}, keywords = {Abnormalities, Multiple, Echocardiography, Fatal Outcome, Female, Hernia, Abdominal, Hernia, Diaphragmatic, Hernia, Ventral, Humans, Infant, Newborn, Magnetic Resonance Imaging, Pregnancy, Prenatal Diagnosis, Ultrasonography, Prenatal}, issn = {1526-9906}, doi = {10.1542/neo.21-4-e286}, author = {Beam, Kristyn and Wojcik, Monica H and Agrawal, Pankaj B and Smithers, Charles and Estroff, Judy} } @article {276, title = {Whole exome sequencing identifies de novo mutations in GATA6 associated with congenital diaphragmatic hernia.}, journal = {J Med Genet}, volume = {51}, year = {2014}, month = {2014 Mar}, pages = {197-202}, abstract = {

BACKGROUND: Congenital diaphragmatic hernia (CDH) is a common birth defect affecting 1 in 3000 births. It is characterised by herniation of abdominal viscera through an incompletely formed diaphragm. Although chromosomal anomalies and mutations in several genes have been implicated, the cause for most patients is unknown.

METHODS: We used whole exome sequencing in two families with CDH and congenital heart disease, and identified mutations in GATA6 in both.

RESULTS: In the first family, we identified a de novo missense mutation (c.1366C>T, p.R456C) in a sporadic CDH patient with tetralogy of Fallot. In the second, a nonsense mutation (c.712G>T, p.G238*) was identified in two siblings with CDH and a large ventricular septal defect. The G238* mutation was inherited from their mother, who was clinically affected with congenital absence of the pericardium, patent ductus arteriosus and intestinal malrotation. Deep sequencing of blood and saliva-derived DNA from the mother suggested somatic mosaicism as an explanation for her milder phenotype, with only approximately 15\% mutant alleles. To determine the frequency of GATA6 mutations in CDH, we sequenced the gene in 378 patients with CDH. We identified one additional de novo mutation (c.1071delG, p.V358Cfs34*).

CONCLUSIONS: Mutations in GATA6 have been previously associated with pancreatic agenesis and congenital heart disease. We conclude that, in addition to the heart and the pancreas, GATA6 is involved in development of two additional organs, the diaphragm and the pericardium. In addition, we have shown that de novo mutations can contribute to the development of CDH, a common birth defect.

}, keywords = {Amino Acid Sequence, DNA Mutational Analysis, Exome, Female, GATA6 Transcription Factor, Hernia, Diaphragmatic, Hernias, Diaphragmatic, Congenital, Humans, Male, Molecular Sequence Data, Mutation, Sequence Alignment, Sequence Analysis, DNA}, issn = {1468-6244}, doi = {10.1136/jmedgenet-2013-101989}, author = {Yu, Lan and Bennett, James T and Wynn, Julia and Carvill, Gemma L and Cheung, Yee Him and Shen, Yufeng and Mychaliska, George B and Azarow, Kenneth S and Crombleholme, Timothy M and Chung, Dai H and Potoka, Douglas and Warner, Brad W and Bucher, Brian and Lim, Foong-Yen and Pietsch, John and Stolar, Charles and Aspelund, Gudrun and Arkovitz, Marc S and Mefford, Heather and Chung, Wendy K} }