@article {998, title = {CSNK2B: A broad spectrum of neurodevelopmental disability and epilepsy severity.}, journal = {Epilepsia}, year = {2021}, month = {2021 May 26}, abstract = {

CSNK2B has recently been implicated as a disease gene for neurodevelopmental disability (NDD) and epilepsy. Information about developmental outcomes has been limited by the young age and short follow-up for many of the previously reported cases, and further delineation of the spectrum of associated phenotypes is needed. We present 25 new patients with variants in CSNK2B and refine the associated NDD and epilepsy phenotypes. CSNK2B variants were identified by research or clinical exome sequencing, and investigators from different centers were connected via GeneMatcher. Most individuals had developmental delay and generalized epilepsy with onset in the first 2 years. However, we found a broad spectrum of phenotypic severity, ranging from early normal development with pharmacoresponsive seizures to profound intellectual disability with intractable epilepsy and recurrent refractory status epilepticus. These findings suggest that CSNK2B should be considered in the diagnostic evaluation of patients with a broad range of NDD with treatable or intractable seizures.

}, issn = {1528-1167}, doi = {10.1111/epi.16931}, author = {Ernst, Michelle E and Baugh, Evan H and Thomas, Amanda and Bier, Louise and Lippa, Natalie and Stong, Nicholas and Mulhern, Maureen S and Kushary, Sulagna and Akman, Cigdem I and Heinzen, Erin L and Yeh, Raymond and Bi, Weimin and Hanchard, Neil A and Burrage, Lindsay C and Leduc, Magalie S and Chong, Josephine S C and Bend, Renee and Lyons, Michael J and Lee, Jennifer A and Suwannarat, Pim and Brilstra, Eva and Simon, Marleen and Koopmans, Marije and van Binsbergen, Ellen and Groepper, Daniel and Fleischer, Julie and Nava, Caroline and Keren, Boris and Mignot, Cyril and Mathieu, Sophie and Mancini, Grazia M S and Madan-Khetarpal, Suneeta and Infante, Elena M and Bluvstein, Judith and Seeley, Andrea and Bachman, Kristine and Klee, Eric W and Schultz-Rogers, Laura E and Hasadsri, Linda and Barnett, Sarah and Ellingson, Marissa S and Ferber, Matthew J and Narayanan, Vinodh and Ramsey, Keri and Rauch, Anita and Joset, Pascal and Steindl, Katharina and Sheehan, Theodore and Poduri, Annapurna and Vasquez, Alejandra and Ruivenkamp, Claudia and White, Susan M and Pais, Lynn and Monaghan, Kristin G and Goldstein, David B and Sands, Tristan T and Aggarwal, Vimla} } @article {711, title = {De novo and inherited variants in ZNF292 underlie a neurodevelopmental disorder with features of autism spectrum disorder.}, journal = {Genet Med}, volume = {22}, year = {2020}, month = {2020 03}, pages = {538-546}, abstract = {

PURPOSE: Intellectual disability (ID) and autism spectrum disorder (ASD) are genetically heterogeneous neurodevelopmental disorders. We sought to delineate the clinical, molecular, and neuroimaging spectrum of a novel neurodevelopmental disorder caused by variants in the zinc finger protein 292 gene (ZNF292).

METHODS: We ascertained a cohort of 28 families with ID due to putatively pathogenic ZNF292 variants that were identified via targeted and exome sequencing. Available data were analyzed to characterize the canonical phenotype and examine genotype-phenotype relationships.

RESULTS: Probands presented with ID as well as a spectrum of neurodevelopmental features including ASD, among others. All ZNF292 variants were de novo, except in one family with dominant inheritance. ZNF292 encodes a highly conserved zinc finger protein that acts as a transcription factor and is highly expressed in the developing human brain supporting its critical role in neurodevelopment.

CONCLUSION: De novo and dominantly inherited variants in ZNF292 are associated with a range of neurodevelopmental features including ID and ASD. The clinical spectrum is broad, and most individuals present with mild to moderate ID with or without other syndromic features. Our results suggest that variants in ZNF292 are likely a recurrent cause of a neurodevelopmental disorder manifesting as ID with or without ASD.

}, keywords = {Adolescent, Autism Spectrum Disorder, Carrier Proteins, Child, Child, Preschool, Female, Genetic Predisposition to Disease, High-Throughput Nucleotide Sequencing, Humans, Male, Nerve Tissue Proteins, Neurodevelopmental Disorders, Neuroimaging, Whole Exome Sequencing}, issn = {1530-0366}, doi = {10.1038/s41436-019-0693-9}, author = {Mirzaa, Ghayda M and Chong, Jessica X and Piton, Am{\'e}lie and Popp, Bernt and Foss, Kimberly and Guo, Hui and Harripaul, Ricardo and Xia, Kun and Scheck, Joshua and Aldinger, Kimberly A and Sajan, Samin A and Tang, Sha and Bonneau, Dominique and Beck, Anita and White, Janson and Mahida, Sonal and Harris, Jacqueline and Smith-Hicks, Constance and Hoyer, Juliane and Zweier, Christiane and Reis, Andr{\'e} and Thiel, Christian T and Jamra, Rami Abou and Zeid, Natasha and Yang, Amy and Farach, Laura S and Walsh, Laurence and Payne, Katelyn and Rohena, Luis and Velinov, Milen and Ziegler, Alban and Schaefer, Elise and Gatinois, Vincent and Genevi{\`e}ve, David and Simon, Marleen E H and Kohler, Jennefer and Rotenberg, Joshua and Wheeler, Patricia and Larson, Austin and Ernst, Michelle E and Akman, Cigdem I and Westman, Rachel and Blanchet, Patricia and Schillaci, Lori-Anne and Vincent-Delorme, Catherine and Gripp, Karen W and Mattioli, Francesca and Guyader, Gwena{\"e}l Le and Gerard, B{\'e}n{\'e}dicte and Mathieu-Dramard, Mich{\`e}le and Morin, Gilles and Sasanfar, Roksana and Ayub, Muhammad and Vasli, Nasim and Yang, Sandra and Person, Rick and Monaghan, Kristin G and Nickerson, Deborah A and van Binsbergen, Ellen and Enns, Gregory M and Dries, Annika M and Rowe, Leah J and Tsai, Anne C H and Svihovec, Shayna and Friedman, Jennifer and Agha, Zehra and Qamar, Raheel and Rodan, Lance H and Martinez-Agosto, Julian and Ockeloen, Charlotte W and Vincent, Marie and Sunderland, William James and Bernstein, Jonathan A and Eichler, Evan E and Vincent, John B and Bamshad, Michael J} } @article {907, title = {Mutations of the Transcriptional Corepressor ZMYM2 Cause Syndromic Urinary Tract Malformations.}, journal = {Am J Hum Genet}, volume = {107}, year = {2020}, month = {2020 10 01}, pages = {727-742}, abstract = {

Congenital anomalies of the kidney and urinary tract (CAKUT) constitute one of the most frequent birth defects and represent the most common cause of chronic kidney disease in the first three decades of life. Despite the discovery of dozens of monogenic causes of CAKUT, most pathogenic pathways remain elusive. We performed whole-exome sequencing (WES) in 551 individuals with CAKUT and identified a heterozygous de novo stop-gain variant in ZMYM2 in two different families with CAKUT. Through collaboration, we identified in total 14 different heterozygous loss-of-function mutations in ZMYM2 in 15 unrelated families. Most mutations occurred de novo, indicating possible interference with reproductive function. Human disease features are replicated in X.~tropicalis larvae with morpholino knockdowns, in which expression of truncated ZMYM2 proteins, based on individual mutations, failed to rescue renal and craniofacial defects. Moreover, heterozygous Zmym2-deficient mice recapitulated features of CAKUT with high penetrance. The ZMYM2 protein is a component of a transcriptional corepressor complex recently linked to the silencing of developmentally regulated endogenous retrovirus elements. Using protein-protein interaction assays, we show that ZMYM2 interacts with additional epigenetic silencing complexes, as well as confirming that it binds to FOXP1, a transcription factor that has also been linked to CAKUT. In summary, our findings establish that loss-of-function mutations of ZMYM2, and potentially that of other proteins in its interactome, as causes of human CAKUT, offering new routes for studying the pathogenesis of the disorder.

}, keywords = {Amphibian Proteins, Animals, Case-Control Studies, Child, Child, Preschool, DNA-Binding Proteins, Epigenesis, Genetic, Family, Female, Forkhead Transcription Factors, Heterozygote, Humans, Infant, Larva, Male, Mice, Mice, Knockout, Morpholinos, Mutation, Pedigree, Protein Binding, Repressor Proteins, Transcription Factors, Urinary Tract, Urogenital Abnormalities, Whole Exome Sequencing, Xenopus}, issn = {1537-6605}, doi = {10.1016/j.ajhg.2020.08.013}, author = {Connaughton, Dervla M and Dai, Rufeng and Owen, Danielle J and Marquez, Jonathan and Mann, Nina and GrAHm-Paquin, Adda L and Nakayama, Makiko and Coyaud, Etienne and Laurent, Estelle M N and St-Germain, Jonathan R and Blok, Lot Snijders and Vino, Arianna and Kl{\"a}mbt, Verena and Deutsch, Konstantin and Wu, Chen-Han Wilfred and Kolvenbach, Caroline M and Kause, Franziska and Ottlewski, Isabel and Schneider, Ronen and Kitzler, Thomas M and Majmundar, Amar J and Buerger, Florian and Onuchic-Whitford, Ana C and Youying, Mao and Kolb, Amy and Salmanullah, Daanya and Chen, Evan and van der Ven, Amelie T and Rao, Jia and Ityel, Hadas and Seltzsam, Steve and Rieke, Johanna M and Chen, Jing and Vivante, Asaf and Hwang, Daw-Yang and Kohl, Stefan and Dworschak, Gabriel C and Hermle, Tobias and Alders, Marielle and Bartolomaeus, Tobias and Bauer, Stuart B and Baum, Michelle A and Brilstra, Eva H and Challman, Thomas D and Zyskind, Jacob and Costin, Carrie E and Dipple, Katrina M and Duijkers, Floor A and Ferguson, Marcia and FitzPatrick, David R and Fick, Roger and Glass, Ian A and Hulick, Peter J and Kline, Antonie D and Krey, Ilona and Kumar, Selvin and Lu, Weining and Marco, Elysa J and Wentzensen, Ingrid M and Mefford, Heather C and Platzer, Konrad and Povolotskaya, Inna S and Savatt, Juliann M and Shcherbakova, Natalia V and Senguttuvan, Prabha and Squire, Audrey E and Stein, Deborah R and Thiffault, Isabelle and Voinova, Victoria Y and Somers, Michael J G and Ferguson, Michael A and Traum, Avram Z and Daouk, Ghaleb H and Daga, Ankana and Rodig, Nancy M and Terhal, Paulien A and van Binsbergen, Ellen and Eid, Loai A and Tasic, Velibor and Rasouly, Hila Milo and Lim, Tze Y and Ahram, Dina F and Gharavi, Ali G and Reutter, Heiko M and Rehm, Heidi L and MacArthur, Daniel G and Lek, Monkol and Laricchia, Kristen M and Lifton, Richard P and Xu, Hong and Mane, Shrikant M and Sanna-Cherchi, Simone and Sharrocks, Andrew D and Raught, Brian and Fisher, Simon E and Bouchard, Maxime and Khokha, Mustafa K and Shril, Shirlee and Hildebrandt, Friedhelm} } @article {130, title = {Mutations in SPATA5 Are Associated with Microcephaly, Intellectual Disability, Seizures, and Hearing Loss.}, journal = {Am J Hum Genet}, volume = {97}, year = {2015}, month = {2015 Sep 03}, pages = {457-64}, abstract = {

Using whole-exome sequencing, we have identified in ten families 14 individuals with microcephaly, developmental delay, intellectual disability, hypotonia, spasticity, seizures, sensorineural hearing loss, cortical visual impairment, and rare autosomal-recessive predicted pathogenic variants in spermatogenesis-associated protein 5 (SPATA5). SPATA5 encodes a ubiquitously expressed member of the ATPase associated with diverse activities (AAA) protein family and is involved in mitochondrial morphogenesis during early spermatogenesis. It might also play a role in post-translational modification during cell differentiation in neuronal development. Mutations in SPATA5 might affect brain development and function, resulting in microcephaly, developmental delay, and intellectual disability.

}, keywords = {Abnormalities, Multiple, Amino Acid Sequence, ATPases Associated with Diverse Cellular Activities, Base Sequence, Exome, Female, Gene Frequency, Genes, Recessive, Hearing Loss, Homeodomain Proteins, Humans, Intellectual Disability, Male, Microcephaly, Molecular Sequence Data, Mutation, Seizures, Sequence Alignment, Sequence Analysis, DNA}, issn = {1537-6605}, doi = {10.1016/j.ajhg.2015.07.014}, author = {Tanaka, Akemi J and Cho, Megan T and Millan, Francisca and Juusola, Jane and Retterer, Kyle and Joshi, Charuta and Niyazov, Dmitriy and Garnica, Adolfo and Gratz, Edward and Deardorff, Matthew and Wilkins, Alisha and Ortiz-Gonzalez, Xilma and Mathews, Katherine and Panzer, Karin and Brilstra, Eva and van Gassen, Koen L I and Volker-Touw, Catharina M L and van Binsbergen, Ellen and Sobreira, Nara and Hamosh, Ada and McKnight, Dianalee and Monaghan, Kristin G and Chung, Wendy K} }