0000000001131222

AUTHOR

Vahid Bahrambeigi

0000-0002-7964-6087

showing 2 related works from this author

WNT Signaling Perturbations Underlie the Genetic Heterogeneity of Robinow Syndrome

2018

International audience; Locus heterogeneity characterizes a variety of skeletal dysplasias often due to interacting or overlapping signaling pathways. Robinow syndrome is a skeletal disorder historically refractory to molecular diagnosis, potentially stemming from substantial genetic heterogeneity. All current known pathogenic variants reside in genes within the noncanonical Wnt signaling pathway including ROR2, WNT5A, and more recently, DVL1 and DVL3. However, ∼70% of autosomal-dominant Robinow syndrome cases remain molecularly unsolved. To investigate this missing heritability, we recruited 21 families with at least one family member clinically diagnosed with Robinow or Robinow-like pheno…

Male0301 basic medicineCandidate geneFrizzledGROWTH-PLATEDEP DOMAINlnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4]PROTEINskeletal dysplasiaCraniofacial Abnormalities0302 clinical medicineLocus heterogeneityChromosome SegregationChild[ SDV.GEN.GH ] Life Sciences [q-bio]/Genetics/Human geneticsWnt Signaling PathwayGenetics (clinical)Genes DominantGeneticsWnt signaling pathwayMiddle AgedRobinow syndromeMENDELIAN-INHERITANCEPhenotypeChild PreschoolFemaleNEURAL-TUBE DEFECTSVERTEBRATE GASTRULATIONhuman embryonic developmentRare cancers Radboud Institute for Health Sciences [Radboudumc 9]AdultAdolescentCELL POLARITYLimb Deformities CongenitalMutation MissenseDwarfismBiologyArticledual molecular diagnosisDiagnosis DifferentialGenetic Heterogeneity03 medical and health sciencesFrizzledAll institutes and research themes of the Radboud University Medical CenterSkeletal disorderGeneticsmedicineHumansGenetic Association StudiesNeurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7]Base SequenceGenetic heterogeneityMUTATIONSROR2medicine.diseaseDROSOPHILA TISSUE POLARITY030104 developmental biology[SDV.GEN.GH]Life Sciences [q-bio]/Genetics/Human geneticsUrogenital AbnormalitiesAUTOSOMAL-DOMINANT030217 neurology & neurosurgery
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DLG4-related synaptopathy: a new rare brain disorder

2021

Contains fulltext : 245031.pdf (Publisher’s version ) (Closed access) PURPOSE: Postsynaptic density protein-95 (PSD-95), encoded by DLG4, regulates excitatory synaptic function in the brain. Here we present the clinical and genetic features of 53 patients (42 previously unpublished) with DLG4 variants. METHODS: The clinical and genetic information were collected through GeneMatcher collaboration. All the individuals were investigated by local clinicians and the gene variants were identified by clinical exome/genome sequencing. RESULTS: The clinical picture was predominated by early onset global developmental delay, intellectual disability, autism spectrum disorder, and attention deficit-hyp…

0301 basic medicineAutism Spectrum Disorder[SDV]Life Sciences [q-bio]030105 genetics & heredityBiology03 medical and health sciencesIntellectual DisabilityIntellectual disabilitymedicineMissense mutationHumansGlobal developmental delayExomeGenetics (clinical)GeneticsBrain DiseasesNeurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7]Brainmedicine.disease030104 developmental biologyPhenotypeRenal disorders Radboud Institute for Molecular Life Sciences [Radboudumc 11]Autism spectrum disorderNeurodevelopmental DisordersSynaptopathyDLG4Postsynaptic densityDisks Large Homolog 4 Protein
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