@article {576,
	title = {Complex Compound Inheritance of Lethal Lung Developmental Disorders Due to Disruption of the TBX-FGF Pathway.},
	journal = {Am J Hum Genet},
	volume = {104},
	year = {2019},
	month = {2019 02 07},
	pages = {213-228},
	abstract = {<p>Primary defects in lung branching morphogenesis, resulting in neonatal lethal pulmonary hypoplasias, are incompletely understood. To elucidate the pathogenetics of human lung development, we studied a unique collection of samples obtained from deceased individuals with clinically and histopathologically diagnosed interstitial neonatal lung disorders: acinar dysplasia (n = 14), congenital alveolar dysplasia (n = 2), and other lethal lung hypoplasias (n = 10). We identified rare heterozygous copy-number variant deletions or single-nucleotide variants (SNVs) involving TBX4 (n = 8 and n = 2, respectively) or FGF10 (n = 2 and n = 2, respectively) in 16/26 (61\%) individuals. In addition to TBX4, the overlapping \~{}2 Mb recurrent and nonrecurrent deletions at 17q23.1q23.2 identified in seven individuals with lung hypoplasia also remove a lung-specific enhancer region. Individuals with coding variants involving either TBX4 or FGF10 also harbored at least one non-coding SNV in the predicted lung-specific enhancer region, which was absent in 13 control individuals with the overlapping deletions but without any structural lung anomalies. The occurrence of rare coding variants involving TBX4 or FGF10 with the putative hypomorphic non-coding SNVs implies a complex compound inheritance of these pulmonary hypoplasias. Moreover, they support the importance of TBX4-FGF10-FGFR2 epithelial-mesenchymal signaling in human lung organogenesis and help to explain the histopathological continuum observed in these rare lethal developmental disorders of the lung.</p>},
	keywords = {DNA Copy Number Variations, Female, Fibroblast Growth Factor 10, Gene Expression Regulation, Gestational Age, Humans, Infant, Newborn, Infant, Newborn, Diseases, Lung, Lung Diseases, Male, Maternal Inheritance, Organogenesis, Paternal Inheritance, Pedigree, Polymorphism, Single Nucleotide, Receptor, Fibroblast Growth Factor, Type 2, Signal Transduction, T-Box Domain Proteins},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2018.12.010},
	author = {Karolak, Justyna A and Vincent, Marie and Deutsch, Gail and Gambin, Tomasz and Cogn{\'e}, Benjamin and Pichon, Olivier and Vetrini, Francesco and Mefford, Heather C and Dines, Jennifer N and Golden-Grant, Katie and Dipple, Katrina and Freed, Amanda S and Leppig, Kathleen A and Dishop, Megan and Mowat, David and Bennetts, Bruce and Gifford, Andrew J and Weber, Martin A and Lee, Anna F and Boerkoel, Cornelius F and Bartell, Tina M and Ward-Melver, Catherine and Besnard, Thomas and Petit, Florence and Bache, Iben and T{\"u}mer, Zeynep and Denis-Musquer, Marie and Joubert, Madeleine and Martinovic, Jelena and B{\'e}n{\'e}teau, Claire and Molin, Arnaud and Carles, Dominique and Andr{\'e}, Gwenaelle and Bieth, Eric and Chassaing, Nicolas and Devisme, Louise and Chalabreysse, Lara and Pasquier, Laurent and Secq, V{\'e}ronique and Don, Massimiliano and Orsaria, Maria and Missirian, Chantal and Mortreux, J{\'e}r{\'e}mie and Sanlaville, Damien and Pons, Linda and K{\"u}ry, S{\'e}bastien and B{\'e}zieau, St{\'e}phane and Liet, Jean-Michel and Joram, Nicolas and Bihou{\'e}e, Tiphaine and Scott, Daryl A and Brown, Chester W and Scaglia, Fernando and Tsai, Anne Chun-Hui and Grange, Dorothy K and Phillips, John A and Pfotenhauer, Jean P and Jhangiani, Shalini N and Gonzaga-Jauregui, Claudia G and Chung, Wendy K and Schauer, Galen M and Lipson, Mark H and Mercer, Catherine L and van Haeringen, Arie and Liu, Qian and Popek, Edwina and Coban Akdemir, Zeynep H and Lupski, James R and Szafranski, Przemyslaw and Isidor, Bertrand and Le Caignec, Cedric and Stankiewicz, Pawe{\l}}
}
@article {194,
	title = {De novo mutations in NALCN cause a syndrome characterized by congenital contractures of the limbs and face, hypotonia, and developmental delay.},
	journal = {Am J Hum Genet},
	volume = {96},
	year = {2015},
	month = {2015 Mar 05},
	pages = {462-73},
	abstract = {<p>Freeman-Sheldon syndrome, or distal arthrogryposis type 2A (DA2A), is an autosomal-dominant condition caused by mutations in MYH3 and characterized by multiple congenital contractures of the face and limbs and normal cognitive development. We identified a subset of five individuals who had been putatively diagnosed with "DA2A with severe neurological abnormalities" and for whom congenital contractures of the limbs and face, hypotonia, and global developmental delay had resulted in early death in three cases; this is a unique condition that we now refer to as CLIFAHDD syndrome. Exome sequencing identified missense mutations in the sodium leak channel, non-selective (NALCN) in four families affected by CLIFAHDD syndrome. We used molecular-inversion probes to screen for NALCN in a cohort of 202 distal arthrogryposis (DA)-affected individuals as well as concurrent exome sequencing of six other DA-affected individuals, thus revealing NALCN mutations in ten additional families with "atypical" forms of DA. All 14 mutations were missense variants predicted to alter amino acid residues in or near the S5 and S6 pore-forming segments of NALCN, highlighting the functional importance of these segments. In vitro functional studies demonstrated that NALCN alterations nearly abolished the expression of wild-type NALCN, suggesting that alterations that cause CLIFAHDD syndrome have a dominant-negative effect. In contrast, homozygosity for mutations in other regions of NALCN has been reported in three families affected by an autosomal-recessive condition characterized mainly by hypotonia and severe intellectual disability. Accordingly, mutations in NALCN can cause either a recessive or dominant condition characterized by varied though overlapping phenotypic features, perhaps based on the type of mutation and affected protein domain(s).</p>},
	keywords = {Arthrogryposis, Contracture, Craniofacial Dysostosis, Cytoskeletal Proteins, Exome, Extremities, Face, Female, Gene Frequency, High-Throughput Nucleotide Sequencing, Homozygote, Humans, Infant, Male, Muscle Hypotonia, Mutation, Missense, Sodium Channels},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2015.01.003},
	author = {Chong, Jessica X and McMillin, Margaret J and Shively, Kathryn M and Beck, Anita E and Marvin, Colby T and Armenteros, Jose R and Buckingham, Kati J and Nkinsi, Naomi T and Boyle, Evan A and Berry, Margaret N and Bocian, Maureen and Foulds, Nicola and Uzielli, Maria Luisa Giovannucci and Haldeman-Englert, Chad and Hennekam, Raoul C M and Kaplan, Paige and Kline, Antonie D and Mercer, Catherine L and Nowaczyk, Malgorzata J M and Klein Wassink-Ruiter, Jolien S and McPherson, Elizabeth W and Moreno, Regina A and Scheuerle, Angela E and Shashi, Vandana and Stevens, Cathy A and Carey, John C and Monteil, Arnaud and Lory, Philippe and Tabor, Holly K and Smith, Joshua D and Shendure, Jay and Nickerson, Deborah A and Bamshad, Michael J}
}
