Heterozygous ANKRD17 loss-of-function variants cause a syndrome with intellectual disability, speech delay, and dysmorphism
| العنوان: | Heterozygous ANKRD17 loss-of-function variants cause a syndrome with intellectual disability, speech delay, and dysmorphism |
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| المؤلفون: | Chopra, M., McEntagart, M., Clayton-Smith, J., Platzer, K., Shukla, A., Girisha, K.M., Kaur, A., Kaur, P., Pfundt, R., Veenstra-Knol, H., Mancini, G.M.S., Cappuccio, G., Brunetti-Pierri, N., Kortum, F., Hempel, M., Denecke, J., Lehman, A., Kleefstra, T., Stuurman, K.E., Wilke, M., Thompson, M.L., Bebin, E.M., Bijlsma, E.K., Hoffer, M.J.V., Peeters-Scholte, C., Slavotinek, A., Weiss, W.A., Yip, T., Hodoglugil, U., Whittle, A., Monda, J., Neira, J., Yang, S., Kirby, A., Pinz, H., Lechner, R., Sleutels, F., Helbig, I., McKeown, S., Helbig, K., Willaert, R., Juusola, J., Semotok, J., Hadonou, M., Short, J., Yachelevich, N., Lala, S., Fernandez-Jaen, A., Pelayo, J.P., Klockner, C., Kamphausen, S.B., Abou Jamra, R., Arelin, M., Innes, A.M., Niskakoski, A., Amin, S., Williams, M., Evans, J., Smithson, S., Smedley, D., Burca, A., Kini, U., Delatycki, M.B., Gallacher, L., Yeung, A., Pais, L., Field, M., Martin, E., Charles, P., Courtin, T., Keren, B., Iascone, M., Cereda, A., Poke, G., Abadie, V., Chalouhi, C., Parthasarathy, P., Halliday, B.J., Robertson, S.P., Lyonnet, S., Amiel, J., Gordon, C.T., CAUSES Study, Genomics England Res Consortium |
| المساهمون: | Clinical Genetics, Chopra, Maya, Mcentagart, Meriel, Clayton-Smith, Jill, Platzer, Konrad, Shukla, Anju, Girisha, Katta M, Kaur, Anupriya, Kaur, Parneet, Pfundt, Rolph, Veenstra-Knol, Hermine, Mancini, Grazia M S, Cappuccio, Gerarda, Brunetti-Pierri, Nicola, Kortüm, Fanny, Hempel, Maja, Denecke, Jona, Lehman, Anna, Kleefstra, Tjitske, Stuurman, Kyra E, Wilke, Martina, Thompson, Michelle L, Bebin, E Martina, Bijlsma, Emilia K, Hoffer, Mariette J V, Peeters-Scholte, Cacha, Slavotinek, Anne, Weiss, William A, Yip, Tiffany, Hodoglugil, Ugur, Whittle, Amy, Dimonda, Janette, Neira, Juanita, Yang, Sandra, Kirby, Amelia, Pinz, Hailey, Lechner, Rosan, Sleutels, Frank, Helbig, Ingo, Mckeown, Sarah, Helbig, Katherine, Willaert, Rebecca, Juusola, Jane, Semotok, Jennifer, Hadonou, Medard, Short, John, Yachelevich, Naomi, Lala, Sajel, Fernández-Jaen, Alberto, Pelayo, Janvier Porta, Klöckner, Chiara, Kamphausen, Susanne B, Abou Jamra, Rami, Arelin, Maria, Innes, A Micheil, Niskakoski, Anni, Amin, Sam, Williams, Maggie, Evans, Julie, Smithson, Sarah, Smedley, Damian, de Burca, Anna, Kini, Usha, Delatycki, Martin B, Gallacher, Lyndon, Yeung, Alison, Pais, Lynn, Field, Michael, Martin, Ellenore, Charles, Perrine, Courtin, Thoma, Keren, Bori, Iascone, Maria, Cereda, Anna, Poke, Gemma, Abadie, Véronique, Chalouhi, Christel, Parthasarathy, Padmini, Halliday, Benjamin J, Robertson, Stephen P, Lyonnet, Stanisla, Amiel, Jeanne, Gordon, Christopher T |
| المصدر: | American Journal of Human Genetics, 108, 1138-1150 American Journal of Human Genetics, 108, 6, pp. 1138-1150 Am J Hum Genet American Journal of Human Genetics, 108(6), 1138-1150. Cell Press American Journal of Human Genetics, 108(6), 1138-1150. CELL PRESS |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Male, speech delay, Haploinsufficiency, Craniofacial Abnormalities, 0302 clinical medicine, Neurodevelopmental disorder, Loss of Function Mutation, Intellectual disability, Missense mutation, Ankyrin, Child, Genetics (clinical), Genetics, chemistry.chemical_classification, 0303 health sciences, RNA-Binding Proteins, Syndrome, Pedigree, ANKYRIN REPEAT, Phenotype, Child, Preschool, Speech delay, Female, medicine.symptom, Signal Transduction, Adult, Heterozygote, Adolescent, MASK, ANKRD17, dysmorphism, Biology, 03 medical and health sciences, Young Adult, All institutes and research themes of the Radboud University Medical Center, SDG 3 - Good Health and Well-being, Intellectual Disability, Report, medicine, Humans, Language Development Disorders, Yorkie, Loss function, 030304 developmental biology, HIPPO PATHWAY, Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7], MUTATIONS, Infant, medicine.disease, GENE, neurodevelopmental syndrome, chemistry, Ankyrin repeat, 030217 neurology & neurosurgery |
| الوصف: | ANKRD17 is an ankyrin repeat-containing protein thought to play a role in cell cycle progression, whose ortholog in Drosophila functions in the Hippo pathway as a co-factor of Yorkie. Here, we delineate a neurodevelopmental disorder caused by de novo heterozygous ANKRD17 variants. The mutational spectrum of this cohort of 34 individuals from 32 families is highly suggestive of haploinsufficiency as the underlying mechanism of disease, with 21 truncating or essential splice site variants, 9 missense variants, 1 in-frame insertion-deletion, and 1 microdeletion (1.16 Mb). Consequently, our data indicate that loss of ANKRD17 is likely the main cause of phenotypes previously associated with large multi-gene chromosomal aberrations of the 4q13.3 region. Protein modeling suggests that most of the missense variants disrupt the stability of the ankyrin repeats through alteration of core structural residues. The major phenotypic characteristic of our cohort is a variable degree of developmental delay/intellectual disability, particularly affecting speech, while additional features include growth failure, feeding difficulties, non-specific MRI abnormalities, epilepsy and/or abnormal EEG, predisposition to recurrent infections (mostly bacterial), ophthalmological abnormalities, gait/balance disturbance, and joint hypermobility. Moreover, many individuals shared similar dysmorphic facial features. Analysis of single-cell RNA-seq data from the developing human telencephalon indicated ANKRD17 expression at multiple stages of neurogenesis, adding further evidence to the assertion that damaging ANKRD17 variants cause a neurodevelopmental disorder. |
| وصف الملف: | application/pdf |
| تدمد: | 0002-9297 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0aad380f9aaa6b9e305df2f86f3fae1Test https://doi.org/10.1016/j.ajhg.2021.04.007Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....c0aad380f9aaa6b9e305df2f86f3fae1 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 00029297 |
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