@article {460,
	title = {Comprehensive genomic analysis of patients with disorders of cerebral cortical development.},
	journal = {Eur J Hum Genet},
	volume = {26},
	year = {2018},
	month = {2018 08},
	pages = {1121-1131},
	abstract = {<p>Malformations of cortical development (MCDs) manifest with structural brain anomalies that lead to neurologic sequelae, including epilepsy, cerebral palsy, developmental delay, and intellectual disability. To investigate the underlying genetic architecture of patients with disorders of cerebral cortical development, a cohort of 54 patients demonstrating neuroradiologic signs of MCDs was investigated. Individual genomes were interrogated for single-nucleotide variants (SNV) and copy number variants (CNV) with whole-exome sequencing and chromosomal microarray studies. Variation affecting known MCDs-associated genes was found in 16/54 cases, including 11 patients with SNV, 2 patients with CNV, and 3 patients with both CNV and SNV, at distinct loci. Diagnostic pathogenic SNV and potentially damaging variants of unknown significance (VUS) were identified in two groups of seven individuals each. We demonstrated that de novo variants are important among patients with MCDs as they were identified in 10/16 individuals with a molecular diagnosis. Three patients showed changes in known MCDs genes~ and a clinical phenotype beyond the usual characteristics observed, i.e., phenotypic expansion, for a particular known disease gene clinical entity. We also discovered 2 likely candidate genes, CDH4, and ASTN1, with human and animal studies supporting their roles in brain development, and 5 potential candidate genes. Our findings emphasize genetic heterogeneity of MCDs disorders and postulate potential novel candidate genes involved in cerebral cortical development.</p>},
	keywords = {Cadherins, DNA Copy Number Variations, Exome, Female, Genetic Heterogeneity, Humans, Male, Malformations of Cortical Development, Nerve Tissue Proteins, Polymorphism, Single Nucleotide, Receptors, Cell Surface},
	issn = {1476-5438},
	doi = {10.1038/s41431-018-0137-z},
	author = {Wiszniewski, Wojciech and Gawlinski, Pawel and Gambin, Tomasz and Bekiesinska-Figatowska, Monika and Obersztyn, Ewa and Antczak-Marach, Dorota and Akdemir, Zeynep Hande Coban and Harel, Tamar and Karaca, Ender and Jurek, Marta and Sobecka, Katarzyna and Nowakowska, Beata and Kruk, Malgorzata and Terczynska, Iwona and Goszczanska-Ciuchta, Alicja and Rudzka-Dybala, Mariola and Jamroz, Ewa and Pyrkosz, Antoni and Jakubiuk-Tomaszuk, Anna and Iwanowski, Piotr and Gieruszczak-Bialek, Dorota and Piotrowicz, Malgorzata and Sasiadek, Maria and Kochanowska, Iwona and Gurda, Barbara and Steinborn, Barbara and Dawidziuk, Mateusz and Castaneda, Jennifer and Wlasienko, Pawel and Bezniakow, Natalia and Jhangiani, Shalini N and Hoffman-Zacharska, Dorota and Bal, Jerzy and Szczepanik, Elzbieta and Boerwinkle, Eric and Gibbs, Richard A and Lupski, James R}
}
@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}
}
