1. Phenotypic spectrum and transcriptomic profile associated with germline variants in TRAF7
- Author
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Robert A. Hegele, Maria Iascone, Kevin A. Shapiro, Nicolas Chatron, Marwan Shinawi, Joel Charrow, Jeffrey W. Innis, Luitgard Graul-Neumann, Joanna Goes Castro Meira, Anna Lehman, Dawn L. Earl, Victoria R. Sanders, Shannon Rego, David A. Sweetser, Clémantine Dimartino, Wilhelmina S. Kerstjens-Frederikse, Antonio Vitobello, Davor Lessel, Daniel Grinberg, Laurence Faivre, Ryan Peretz, Katherine M. Christensen, Emma Reesor, Erin Beaver, Elizabeth Wohler, Margot R.F. Reijnders, Deborah Barbouth, Anna Cereda, Kaja Kristine Selmer, Melissa A. Walker, Barbro Stadheim, Alessandro Serretti, Helen Kingston, Jill Clayton-Smith, Raymond Lewandowski, Bernarda Lozić, Robert Stratton, Amelia Kirby, Anne H. O’Donnell-Luria, Sara Gabbiadini, Susanna Balcells, Myriam Oufadem, Christel Thauvin, Maha Aly, Wendy K. Chung, Susan M. White, Lauren C. Briere, Thomas Smol, Stanislas Lyonnet, Roberto Colombo, Catherine E. Keegan, Marie T. McDonald, Melanie Parisot, Tiong Yang Tan, Brian Wong, Christopher T. Gordon, Magnus Dehli Vigeland, Frances A. High, Emily Bryant, Audrey Labalme, Nara Sobreira, Arnold Munnich, Jeanne Amiel, Dayna Morel Swols, Raquel Rabionet, Laura Castilla-Vallmanya, Jennifer Heeley, Gunnar Houge, Michael J. Gambello, Bernardo Blanco-Sánchez, Lynn Pais, Olena M. Vaske, Roser Urreizti, Alison Wray, Veronique Pingault, Damien Sanlaville, John Christodoulou, John Millichap, Valérie Cormier-Daire, Parul Jayakar, Helen Cox, Frédéric Tran Mau-Them, Belinda Chong, Victoria Mok Siu, Anne Slavotinek, Antonie J. van Essen, Ingvild Aukrust, Lorne A. Clarke, Rachel Gannaway, Anne Dieux-Coeslier, Patrick Nitschké, Tony Yao, Simon Sadedin, Danielle Karlowicz, Christelle Rougeot, Christine Bole-Feysot, Sandra Yang, Megan T. Cho, Gaetan Lesca, Christiane Zweier, Castilla-Vallmanya L., Selmer K.K., Dimartino C., Rabionet R., Blanco-Sanchez B., Yang S., Reijnders M.R.F., van Essen A.J., Oufadem M., Vigeland M.D., Stadheim B., Houge G., Cox H., Kingston H., Clayton-Smith J., Innis J.W., Iascone M., Cereda A., Gabbiadini S., Chung W.K., Sanders V., Charrow J., Bryant E., Millichap J., Vitobello A., Thauvin C., Mau-Them F.T., Faivre L., Lesca G., Labalme A., Rougeot C., Chatron N., Sanlaville D., Christensen K.M., Kirby A., Lewandowski R., Gannaway R., Aly M., Lehman A., Clarke L., Graul-Neumann L., Zweier C., Lessel D., Lozic B., Aukrust I., Peretz R., Stratton R., Smol T., Dieux-Coeslier A., Meira J., Wohler E., Sobreira N., Beaver E.M., Heeley J., Briere L.C., High F.A., Sweetser D.A., Walker M.A., Keegan C.E., Jayakar P., Shinawi M., Kerstjens-Frederikse W.S., Earl D.L., Siu V.M., Reesor E., Yao T., Hegele R.A., Vaske O.M., Rego S., Shapiro K.A., Wong B., Gambello M.J., McDonald M., Karlowicz D., Colombo R., Serretti A., Pais L., O'Donnell-Luria A., Wray A., Sadedin S., Chong B., Tan T.Y., Christodoulou J., White S.M., Slavotinek A., Barbouth D., Morel Swols D., Parisot M., Bole-Feysot C., Nitschke P., Pingault V., Munnich A., Cho M.T., Cormier-Daire V., Balcells S., Lyonnet S., Grinberg D., Amiel J., Urreizti R., Gordon C.T., MUMC+: DA KG Polikliniek (9), and RS: FHML non-thematic output
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0301 basic medicine ,NF-KAPPA-B ,PROTEIN ,030105 genetics & heredity ,medicine.disease_cause ,Germline ,Transcriptome ,ACTIVATION ,POLYUBIQUITINATION ,Missense mutation ,Exome ,Genetics (clinical) ,Genetics ,Sanger sequencing ,Mutation ,leads ,Necrosi ,craniofacial development ,Phenotype ,Tumor Necrosis Factor Receptor-Associated Peptides and Proteins ,intellectual disability ,patent ductus arteriosu ,symbols ,Mutation, Missense ,Biology ,traf7 ,Article ,akt1 ,target ,03 medical and health sciences ,symbols.namesake ,Necrosis ,patent ductus arteriosus ,medicine ,Humans ,blepharophimosi ,Tumors ,MUTATIONS ,Fibroblasts ,medicine.disease ,Blepharophimosis ,TRAF7 ,blepharophimosis ,GENOMIC ANALYSIS ,Germ Cells ,030104 developmental biology ,MENINGIOMAS - Abstract
PURPOSE: Somatic variants in tumor necrosis factor receptor-associated factor 7 (TRAF7) cause meningioma, while germline variants have recently been identified in seven patients with developmental delay and cardiac, facial, and digital anomalies. We aimed to define the clinical and mutational spectrum associated with TRAF7 germline variants in a large series of patients, and to determine the molecular effects of the variants through transcriptomic analysis of patient fibroblasts.METHODS: We performed exome, targeted capture, and Sanger sequencing of patients with undiagnosed developmental disorders, in multiple independent diagnostic or research centers. Phenotypic and mutational comparisons were facilitated through data exchange platforms. Whole-transcriptome sequencing was performed on RNA from patient- and control-derived fibroblasts.RESULTS: We identified heterozygous missense variants in TRAF7 as the cause of a developmental delay-malformation syndrome in 45 patients. Major features include a recognizable facial gestalt (characterized in particular by blepharophimosis), short neck, pectus carinatum, digital deviations, and patent ductus arteriosus. Almost all variants occur in the WD40 repeats and most are recurrent. Several differentially expressed genes were identified in patient fibroblasts.CONCLUSION: We provide the first large-scale analysis of the clinical and mutational spectrum associated with the TRAF7 developmental syndrome, and we shed light on its molecular etiology through transcriptome studies.
- Published
- 2020