@article {770,
	title = {MN1 C-terminal truncation syndrome is a novel neurodevelopmental and craniofacial disorder with partial rhombencephalosynapsis.},
	journal = {Brain},
	volume = {143},
	year = {2020},
	month = {2020 01 01},
	pages = {55-68},
	abstract = {<p>MN1 encodes a transcriptional co-regulator without homology to other proteins, previously implicated in acute myeloid leukaemia and development of the palate. Large deletions encompassing MN1 have been reported in individuals with variable neurodevelopmental anomalies and non-specific facial features. We identified a cluster of de novo truncating mutations in MN1 in a cohort of 23 individuals with strikingly similar dysmorphic facial features, especially midface hypoplasia, and intellectual disability with severe expressive language delay. Imaging revealed an atypical form of rhombencephalosynapsis, a distinctive brain malformation characterized by partial or complete loss of the cerebellar vermis with fusion of the cerebellar hemispheres, in 8/10 individuals. Rhombencephalosynapsis has no previously known definitive genetic or environmental causes. Other frequent features included perisylvian polymicrogyria, abnormal posterior clinoid processes and persistent trigeminal artery. MN1 is encoded by only two exons. All mutations, including the recurrent variant p.Arg1295* observed in 8/21 probands, fall in the terminal exon or the extreme 3{\textquoteright} region of exon 1, and are therefore predicted to result in escape from nonsense-mediated mRNA decay. This was confirmed in fibroblasts from three individuals. We propose that the condition described here, MN1 C-terminal truncation (MCTT) syndrome, is not due to MN1 haploinsufficiency but rather is the result of dominantly acting C-terminally truncated MN1 protein. Our data show that MN1 plays a critical role in human craniofacial and brain development, and opens the door to understanding the biological mechanisms underlying rhombencephalosynapsis.</p>},
	keywords = {Abnormalities, Multiple, Adolescent, Basilar Artery, Carotid Arteries, Cerebellar Vermis, Cerebellum, Child, Child, Preschool, Cohort Studies, Comparative Genomic Hybridization, Craniofacial Abnormalities, Female, Fibroblasts, Humans, Imaging, Three-Dimensional, Infant, Intellectual Disability, Language Development Disorders, Magnetic Resonance Imaging, Male, Middle Aged, Mutation, Nervous System Malformations, Nonsense Mediated mRNA Decay, Polymicrogyria, Real-Time Polymerase Chain Reaction, RNA-Seq, Syndrome, Tomography, X-Ray Computed, Trans-Activators, Tumor Suppressor Proteins, Whole Exome Sequencing, Whole Genome Sequencing},
	issn = {1460-2156},
	doi = {10.1093/brain/awz379},
	author = {Mak, Christopher C Y and Doherty, Dan and Lin, Angela E and Vegas, Nancy and Cho, Megan T and Viot, G{\'e}raldine and Dimartino, Cl{\'e}mantine and Weisfeld-Adams, James D and Lessel, Davor and Joss, Shelagh and Li, Chumei and Gonzaga-Jauregui, Claudia and Zarate, Yuri A and Ehmke, Nadja and Horn, Denise and Troyer, Caitlin and Kant, Sarina G and Lee, Youngha and Ishak, Gisele E and Leung, Gordon and Barone Pritchard, Amanda and Yang, Sandra and Bend, Eric G and Filippini, Francesca and Roadhouse, Chelsea and Lebrun, Nicolas and Mehaffey, Michele G and Martin, Pierre-Marie and Apple, Benjamin and Millan, Francisca and Puk, Oliver and Hoffer, Mariette J V and Henderson, Lindsay B and McGowan, Ruth and Wentzensen, Ingrid M and Pei, Steven and Zahir, Farah R and Yu, Mullin and Gibson, William T and Seman, Ann and Steeves, Marcie and Murrell, Jill R and Luettgen, Sabine and Francisco, Elizabeth and Strom, Tim M and Amlie-Wolf, Louise and Kaindl, Angela M and Wilson, William G and Halbach, Sara and Basel-Salmon, Lina and Lev-El, Noa and Denecke, Jonas and Vissers, Lisenka E L M and Radtke, Kelly and Chelly, Jamel and Zackai, Elaine and Friedman, Jan M and Bamshad, Michael J and Nickerson, Deborah A and Reid, Russell R and Devriendt, Koenraad and Chae, Jong-Hee and Stolerman, Elliot and McDougall, Carey and Powis, Z{\"o}e and Bienvenu, Thierry and Tan, Tiong Y and Orenstein, Naama and Dobyns, William B and Shieh, Joseph T and Choi, Murim and Waggoner, Darrel and Gripp, Karen W and Parker, Michael J and Stoler, Joan and Lyonnet, Stanislas and Cormier-Daire, Val{\'e}rie and Viskochil, David and Hoffman, Trevor L and Amiel, Jeanne and Chung, Brian H Y and Gordon, Christopher T}
}
@article {577,
	title = {ZMIZ1 Variants Cause a Syndromic Neurodevelopmental Disorder.},
	journal = {Am J Hum Genet},
	volume = {104},
	year = {2019},
	month = {2019 02 07},
	pages = {319-330},
	abstract = {<p>ZMIZ1 is a coactivator of several transcription factors, including p53, the androgen receptor, and NOTCH1. Here, we report 19 subjects with intellectual disability and developmental delay carrying variants in ZMIZ1. The associated features include growth failure, feeding difficulties, microcephaly, facial dysmorphism, and various other congenital malformations. Of these 19, 14 unrelated subjects carried de~novo heterozygous single-nucleotide variants (SNVs) or single-base insertions/deletions, 3 siblings harbored a heterozygous single-base insertion, and 2 subjects had a balanced translocation disrupting ZMIZ1 or involving a regulatory region of ZMIZ1. In total, we identified 13 point mutations that affect key protein regions, including a SUMO acceptor site, a central disordered alanine-rich motif, a proline-rich domain, and a transactivation domain. All identified variants were absent from all available exome and genome databases. In~vitro, ZMIZ1 showed impaired coactivation of the androgen receptor. In~vivo, overexpression of ZMIZ1 mutant alleles in developing mouse brains using in utero electroporation resulted in abnormal pyramidal neuron morphology, polarization, and positioning, underscoring the importance of ZMIZ1 in neural development and supporting mutations in ZMIZ1 as the cause of a rare neurodevelopmental syndrome.</p>},
	keywords = {Alleles, Animals, Child, Child, Preschool, Developmental Disabilities, Female, Humans, Infant, Intellectual Disability, Male, Mice, Point Mutation, Syndrome, Transcription Factors},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2018.12.007},
	author = {Carapito, Raphael and Ivanova, Ekaterina L and Morlon, Aurore and Meng, Linyan and Molitor, Anne and Erdmann, Eva and Kieffer, Bruno and Pichot, Ang{\'e}lique and Naegely, Lydie and Kolmer, Aline and Paul, Nicod{\`e}me and Hanauer, Antoine and Tran Mau-Them, Fr{\'e}d{\'e}ric and Jean-Mar{\c c}ais, Nolwenn and Hiatt, Susan M and Cooper, Gregory M and Tvrdik, Tatiana and Muir, Alison M and Dimartino, Cl{\'e}mantine and Chopra, Maya and Amiel, Jeanne and Gordon, Christopher T and Dutreux, Fabien and Garde, Aurore and Thauvin-Robinet, Christel and Wang, Xia and Leduc, Magalie S and Phillips, Meredith and Crawford, Heather P and Kukolich, Mary K and Hunt, David and Harrison, Victoria and Kharbanda, Mira and Smigiel, Robert and Gold, Nina and Hung, Christina Y and Viskochil, David H and Dugan, Sarah L and Bayrak-Toydemir, Pinar and Joly-Helas, G{\'e}raldine and Guerrot, Anne-Marie and Schluth-Bolard, Caroline and Rio, Marl{\`e}ne and Wentzensen, Ingrid M and McWalter, Kirsty and Schnur, Rhonda E and Lewis, Andrea M and Lalani, Seema R and Mensah-Bonsu, No{\"e}l and C{\'e}raline, Jocelyn and Sun, Zijie and Ploski, Rafal and Bacino, Carlos A and Mefford, Heather C and Faivre, Laurence and Bodamer, Olaf and Chelly, Jamel and Isidor, Bertrand and Bahram, Seiamak}
}
