@article {335,
	title = {De Novo Disruption of the Proteasome Regulatory Subunit PSMD12 Causes a Syndromic Neurodevelopmental Disorder.},
	journal = {Am J Hum Genet},
	volume = {100},
	year = {2017},
	month = {2017 Feb 02},
	pages = {352-363},
	abstract = {<p>Degradation of proteins by the ubiquitin-proteasome system (UPS) is an essential biological process in the development of eukaryotic organisms. Dysregulation of this mechanism leads to numerous human neurodegenerative or neurodevelopmental disorders. Through a multi-center collaboration, we identified six de novo genomic deletions and four de novo point mutations involving PSMD12, encoding the non-ATPase subunit PSMD12 (aka RPN5) of the 19S regulator of 26S proteasome complex, in unrelated individuals with intellectual disability, congenital malformations, ophthalmologic anomalies, feeding difficulties, deafness, and subtle dysmorphic facial features. We observed reduced PSMD12 levels and an accumulation of ubiquitinated proteins without any impairment of proteasome catalytic activity. Our PSMD12 loss-of-function zebrafish CRISPR/Cas9 model exhibited microcephaly, decreased convolution of the renal tubules, and abnormal craniofacial morphology. Our data support the biological importance of PSMD12 as a scaffolding subunit in proteasome function during development and neurogenesis in particular; they enable the definition of a neurodevelopmental disorder due to PSMD12 variants, expanding the phenotypic spectrum of UPS-dependent disorders.</p>},
	keywords = {Adolescent, Animals, Child, Child, Preschool, Disease Models, Animal, DNA Copy Number Variations, Down-Regulation, Female, Gene Deletion, Humans, Infant, Intellectual Disability, Male, Microcephaly, Neurodevelopmental Disorders, Polymorphism, Single Nucleotide, Proteasome Endopeptidase Complex, Zebrafish},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2017.01.003},
	author = {K{\"u}ry, S{\'e}bastien and Besnard, Thomas and Ebstein, Fr{\'e}d{\'e}ric and Khan, Tahir N and Gambin, Tomasz and Douglas, Jessica and Bacino, Carlos A and Craigen, William J and Sanders, Stephan J and Lehmann, Andrea and Latypova, X{\'e}nia and Khan, Kamal and Pacault, Mathilde and Sacharow, Stephanie and Glaser, Kimberly and Bieth, Eric and Perrin-Sabourin, Laurence and Jacquemont, Marie-Line and Cho, Megan T and Roeder, Elizabeth and Denomm{\'e}-Pichon, Anne-Sophie and Monaghan, Kristin G and Yuan, Bo and Xia, Fan and Simon, Sylvain and Bonneau, Dominique and Parent, Philippe and Gilbert-Dussardier, Brigitte and Odent, Sylvie and Toutain, Annick and Pasquier, Laurent and Barbouth, Deborah and Shaw, Chad A and Patel, Ankita and Smith, Janice L and Bi, Weimin and Schmitt, S{\'e}bastien and Deb, Wallid and Nizon, Mathilde and Mercier, Sandra and Vincent, Marie and Rooryck, Caroline and Malan, Val{\'e}rie and Brice{\~n}o, Ignacio and G{\'o}mez, Alberto and Nugent, Kimberly M and Gibson, James B and Cogn{\'e}, Benjamin and Lupski, James R and Stessman, Holly A F and Eichler, Evan E and Retterer, Kyle and Yang, Yaping and Redon, Richard and Katsanis, Nicholas and Rosenfeld, Jill A and Kloetzel, Peter-Michael and Golzio, Christelle and B{\'e}zieau, St{\'e}phane and Stankiewicz, Pawe{\l} and Isidor, Bertrand}
}
@article {338,
	title = {Mutations in EBF3 Disturb Transcriptional Profiles and Cause Intellectual Disability, Ataxia, and Facial Dysmorphism.},
	journal = {Am J Hum Genet},
	volume = {100},
	year = {2017},
	month = {2017 Jan 05},
	pages = {117-127},
	abstract = {<p>From a GeneMatcher-enabled international collaboration, we identified ten individuals affected by intellectual disability, speech delay, ataxia, and facial dysmorphism and carrying a deleterious EBF3 variant detected by whole-exome sequencing. One 9-bp duplication and one splice-site, five missense, and two nonsense variants in EBF3 were found; the mutations occurred de novo in eight individuals, and the missense variant c.625C>T (p.Arg209Trp) was inherited by two affected siblings from their healthy mother, who is mosaic. EBF3 belongs to the early B cell factor family (also known as Olf, COE, or O/E) and is a transcription factor involved in neuronal differentiation and maturation. Structural assessment predicted that the five amino acid substitutions have damaging effects on DNA binding of EBF3. Transient expression of EBF3 mutant proteins in HEK293T cells revealed mislocalization of all but one mutant in the cytoplasm, as well as nuclear localization. By transactivation assays, all EBF3 mutants showed significantly reduced or no ability to activate transcription of the reporter gene CDKN1A, and in~situ subcellular fractionation experiments demonstrated that EBF3 mutant proteins were less tightly associated with chromatin. Finally, in RNA-seq and ChIP-seq experiments, EBF3 acted as a transcriptional regulator, and mutant EBF3 had reduced genome-wide DNA binding and gene-regulatory activity. Our findings demonstrate that variants disrupting EBF3-mediated transcriptional regulation cause intellectual disability and developmental delay and are present in \~{}0.1\% of individuals with unexplained neurodevelopmental disorders.</p>},
	keywords = {Adolescent, Adult, Amino Acid Substitution, Ataxia, Child, Child, Preschool, Chromatin, Cyclin-Dependent Kinase Inhibitor p21, Developmental Disabilities, Exome, Face, Female, Gene Expression Regulation, Genes, Reporter, HEK293 Cells, Humans, Intellectual Disability, Language Development Disorders, Male, Models, Molecular, Mosaicism, Mutation, Neurodevelopmental Disorders, Protein Transport, Syndrome, Transcription Factors, Transcription, Genetic},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2016.11.012},
	author = {Harms, Frederike Leonie and Girisha, Katta M and Hardigan, Andrew A and Kort{\"u}m, Fanny and Shukla, Anju and Alawi, Malik and Dalal, Ashwin and Brady, Lauren and Tarnopolsky, Mark and Bird, Lynne M and Ceulemans, Sophia and Bebin, Martina and Bowling, Kevin M and Hiatt, Susan M and Lose, Edward J and Primiano, Michelle and Chung, Wendy K and Juusola, Jane and Akdemir, Zeynep C and Bainbridge, Matthew and Charng, Wu-Lin and Drummond-Borg, Margaret and Eldomery, Mohammad K and El-Hattab, Ayman W and Saleh, Mohammed A M and B{\'e}zieau, St{\'e}phane and Cogn{\'e}, Benjamin and Isidor, Bertrand and K{\"u}ry, S{\'e}bastien and Lupski, James R and Myers, Richard M and Cooper, Gregory M and Kutsche, Kerstin}
}
