@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 = {<p>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.</p>},
	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 {697,
	title = {De Novo Variants Disturbing the Transactivation Capacity of POU3F3 Cause a Characteristic Neurodevelopmental Disorder.},
	journal = {Am J Hum Genet},
	volume = {105},
	year = {2019},
	month = {2019 Aug 01},
	pages = {403-412},
	abstract = {<p>POU3F3, also referred to as Brain-1, is a well-known transcription factor involved in the development of the central nervous system, but it has not previously been associated with a neurodevelopmental disorder. Here, we report the identification of 19 individuals with heterozygous POU3F3 disruptions, most of which are de novo variants. All individuals had developmental delays and/or intellectual disability and impairments in speech and language skills. Thirteen individuals had characteristic low-set, prominent, and/or cupped ears. Brain abnormalities were observed in seven of eleven MRI reports. POU3F3 is an intronless gene, insensitive to nonsense-mediated decay, and 13 individuals carried protein-truncating variants. All truncating variants that we tested in cellular models led to aberrant subcellular localization of the encoded protein. Luciferase assays demonstrated negative effects of these alleles on transcriptional activation of a reporter with a FOXP2-derived binding motif. In addition to the loss-of-function variants, five individuals had missense variants that clustered at specific positions within the functional domains, and one small in-frame deletion was identified. Two missense variants showed reduced transactivation capacity in our assays, whereas one variant displayed gain-of-function effects, suggesting a distinct pathophysiological mechanism. In bioluminescence resonance energy transfer (BRET) interaction assays, all the truncated POU3F3 versions that we tested had significantly impaired dimerization capacities, whereas all missense variants showed unaffected dimerization with wild-type POU3F3. Taken together, our identification and functional cell-based analyses of pathogenic variants in POU3F3, coupled with a clinical characterization, implicate disruptions of this gene in a characteristic neurodevelopmental disorder.</p>},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2019.06.007},
	author = {Snijders Blok, Lot and Kleefstra, Tjitske and Venselaar, Hanka and Maas, Saskia and Kroes, Hester Y and Lachmeijer, Augusta M A and van Gassen, Koen L I and Firth, Helen V and Tomkins, Susan and Bodek, Simon and {\~O}unap, Katrin and Wojcik, Monica H and Cunniff, Christopher and Bergstrom, Katherine and Powis, Z{\"o}e and Tang, Sha and Shinde, Deepali N and Au, Catherine and Iglesias, Alejandro D and Izumi, Kosuke and Leonard, Jacqueline and Abou Tayoun, Ahmad and Baker, Samuel W and Tartaglia, Marco and Niceta, Marcello and Dentici, Maria Lisa and Okamoto, Nobuhiko and Miyake, Noriko and Matsumoto, Naomichi and Vitobello, Antonio and Faivre, Laurence and Philippe, Christophe and Gilissen, Christian and Wiel, Laurens and Pfundt, Rolph and Deriziotis, Pelagia and Brunner, Han G and Fisher, Simon E}
}
