0000000000770701

AUTHOR

Frédérique Jossic

showing 2 related works from this author

TCTN3 Mutations Cause Mohr-Majewski Syndrome

2012

Orofaciodigital syndromes (OFDSs) consist of a group of heterogeneous disorders characterized by abnormalities in the oral cavity, face, and digits and associated phenotypic abnormalities that lead to the delineation of 13 OFDS subtypes. Here, by a combined approach of homozygozity mapping and exome ciliary sequencing, we identified truncating TCTN3 mutations as the cause of an extreme form of OFD associated with bone dysplasia, tibial defect, cystic kidneys, and brain anomalies (OFD IV, Mohr-Majewski syndrome). Analysis of 184 individuals with various ciliopathies (OFD, Meckel, Joubert, and short rib polydactyly syndromes) led us to identify four additional truncating TCTN3 mutations in un…

AdolescentFoot Deformities CongenitalMolecular Sequence DataCiliopathiesJoubert syndromeYoung AdultFetusReportCerebellumGLI3medicineGeneticsHumansExomeHedgehog ProteinsGenetics(clinical)Sonic hedgehogChildExomeGenetics (clinical)Adaptor Proteins Signal TransducingCystic kidneyGeneticsBase SequencebiologyHomozygoteIntracellular Signaling Peptides and ProteinsMembrane ProteinsCiliary transition zoneSequence Analysis DNAOrofaciodigital Syndromesmedicine.diseaseCleft PalateCiliopathyPhenotypeMutationbiology.proteinApoptosis Regulatory ProteinsHand Deformities CongenitalSignal TransductionThe American Journal of Human Genetics
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Severe X-linked chondrodysplasia punctata in nine new female fetuses

2015

ObjectivesConradi-Hunermann-Happle [X-linked dominant chondrodysplasia punctata 2 (CDPX2)] syndrome is a rare X-linked dominant skeletal dysplasia usually lethal in men while affected women show wide clinical heterogeneity. Different EBP mutations have been reported. Severe female cases have rarely been reported, with only six antenatal presentations. MethodsTo better characterize the phenotype in female fetuses, we included nine antenatally diagnosed cases of women with EBP mutations. All cases were de novo except for two fetuses with an affected mother and one case of germinal mosaicism. ResultsThe mean age at diagnosis was 22weeks of gestation. The ultrasound features mainly included bon…

Stippling (dentistry)Fetusbusiness.industryIchthyosisObstetrics and GynecologyPhysiologyAnatomymedicine.disease3. Good healthmedicine.anatomical_structureDysplasiaEpiphysisGestationMedicineChondrodysplasia punctatabusinessGenetics (clinical)Epiphyseal stipplingPrenatal Diagnosis
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