@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}
}
@article {243,
	title = {Monoallelic and biallelic mutations in MAB21L2 cause a spectrum of major eye malformations.},
	journal = {Am J Hum Genet},
	volume = {94},
	year = {2014},
	month = {2014 Jun 05},
	pages = {915-23},
	abstract = {<p>We identified four different missense mutations in the single-exon gene MAB21L2 in eight individuals with bilateral eye malformations from five unrelated families via three independent exome sequencing projects. Three mutational events altered the same amino acid (Arg51), and two were identical de novo mutations (c.151C>T [p.Arg51Cys]) in unrelated children with bilateral anophthalmia, intellectual disability, and rhizomelic skeletal dysplasia. c.152G>A (p.Arg51His) segregated with autosomal-dominant bilateral colobomatous microphthalmia in a large multiplex family. The fourth heterozygous mutation (c.145G>A [p.Glu49Lys]) affected an amino acid within two residues of Arg51 in an adult male with bilateral colobomata. In a fifth family, a homozygous mutation (c.740G>A [p.Arg247Gln]) altering a different region of the protein was identified in two male siblings with bilateral retinal colobomata. In mouse embryos, Mab21l2 showed strong expression in the developing eye, pharyngeal arches, and limb bud. As predicted by structural homology, wild-type MAB21L2 bound single-stranded RNA, whereas this activity was lost in all altered forms of the protein. MAB21L2 had no detectable nucleotidyltransferase activity in~vitro, and its function remains unknown. Induced expression of wild-type MAB21L2 in human embryonic kidney 293 cells increased phospho-ERK (pERK1/2) signaling. Compared to the wild-type and p.Arg247Gln proteins, the proteins with the Glu49 and Arg51 variants had increased stability. Abnormal persistence of pERK1/2 signaling in MAB21L2-expressing cells during development is a plausible pathogenic mechanism for the heterozygous mutations. The phenotype associated with the homozygous mutation might be a consequence of complete loss of MAB21L2 RNA binding, although the cellular function of this interaction remains unknown. </p>},
	keywords = {Adult, Alleles, Animals, Anophthalmos, Brain Diseases, Metabolic, Inborn, Coloboma, Corneal Opacity, Exome, Eye Proteins, Female, Gene Expression, HEK293 Cells, Heterozygote, Homozygote, Humans, Intellectual Disability, Intracellular Signaling Peptides and Proteins, Male, Mice, Microcephaly, Microphthalmos, Mutation, Missense, Pedigree, Phenotype, Protein Conformation, Signal Transduction},
	issn = {1537-6605},
	doi = {10.1016/j.ajhg.2014.05.005},
	author = {Rainger, Joe and Pehlivan, Davut and Johansson, Stefan and Bengani, Hemant and Sanchez-Pulido, Luis and Williamson, Kathleen A and Ture, Mehmet and Barker, Heather and Rosendahl, Karen and Spranger, J{\"u}rgen and Horn, Denise and Meynert, Alison and Floyd, James A B and Prescott, Trine and Anderson, Carl A and Rainger, Jacqueline K and Karaca, Ender and Gonzaga-Jauregui, Claudia and Jhangiani, Shalini and Muzny, Donna M and Seawright, Anne and Soares, Dinesh C and Kharbanda, Mira and Murday, Victoria and Finch, Andrew and Gibbs, Richard A and van Heyningen, Veronica and Taylor, Martin S and Yakut, Tahsin and Knappskog, Per M and Hurles, Matthew E and Ponting, Chris P and Lupski, James R and Houge, Gunnar and FitzPatrick, David R}
}
