0000000000905990

AUTHOR

Manuela Priolo

showing 4 related works from this author

Intragenic KANSL1 mutations and chromosome 17q21.31 deletions: broadening the clinical spectrum and genotype-phenotype correlations in a large cohort…

2015

Background The 17q21.31 deletion syndrome phenotype can be caused by either chromosome deletions or point mutations in the KANSL1 gene. To date, about 60 subjects with chromosome deletion and 4 subjects with point mutation in KANSL1 have been reported. Prevalence of chromosome deletions compared with point mutations, genotype–phenotype correlations and phenotypic variability have yet to be fully clarified. Methods We report genotype–phenotype correlations in 27 novel subjects with 17q21.31 deletion and in 5 subjects with KANSL1 point mutation , 3 of whom were not previously reported. Results The prevalence of chromosome deletion and KANSL1 mutation was 83% and 17%, respectively. All patient…

AdultMalemedicine.medical_specialtyAdolescentgenotype-phenotype correlationsKoolen De Vries syndromeKANSL1 mutationHaploinsufficiencyBiologySettore MED/03 - GENETICA MEDICASeverity of Illness IndexCraniofacial AbnormalitiesYoung AdultSeizuresMolecular geneticsGeneticsmedicineHumansAbnormalities MultipleLanguage Development DisordersChildGenetics (clinical)Genetic Association StudiesGeneticsOptic nerve hypoplasiaFetal Growth RetardationPoint mutationMacrocephalyInfantNuclear ProteinsSyndromeclinical heterogeneitySmith–Magenis syndromemedicine.diseaseChild PreschoolSpeech delayFemalemedicine.symptomChromosome DeletionSmith-Magenis SyndromeHaploinsufficiencyChromosomes Human Pair 1717q21.31 deletion
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Exclusion of the Sonic Hedgehog gene as responsible for Currarino syndrome and anorectal malformations with sacral hypodevelopment.

1999

Anorectal malformations (ARMs) are common congenital anomalies that account for 1:4 digestive malformations. ARM patients show different degrees of sacral hypodevelopment while the hemisacrum is characteristic of the Currarino syndrome (CS). Cases of CS present an association of ARM, hemisacrum and presacral mass. A gene responsible for CS has recently been mapped in 7q36. Among the genes localized in this critical region, sonic hedgehog (SHH) was thought to represent a candidate gene for CS as well as for ARM with different levels of sacral hypodevelopment according to its role in the differentiation of midline mesoderm. By linkage analysis we confirmed the critical region in one large fam…

MaleMesodermCandidate geneSacrumAnal CanalPathogenesisGenetic linkageGeneticsmedicineHumansHedgehog ProteinsSonic hedgehogGenetics (clinical)Embryonic InductionbiologyRectumProteinsAnatomySyndromeSacrummedicine.diseaseSonic Hedgehog GenePedigreemedicine.anatomical_structureSettore MED/03 - Genetica Medicabiology.proteinTrans-ActivatorsSettore MED/26 - NeurologiaFemaleDigestive System AbnormalitiesCurrarino syndromeChromosomes Human Pair 7Human genetics
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SPEN haploinsufficiency causes a neurodevelopmental disorder overlapping proximal 1p36 deletion syndrome with an episignature of X chromosomes in fem…

2021

Contains fulltext : 231702.pdf (Publisher’s version ) (Closed access) Deletion 1p36 (del1p36) syndrome is the most common human disorder resulting from a terminal autosomal deletion. This condition is molecularly and clinically heterogeneous. Deletions involving two non-overlapping regions, known as the distal (telomeric) and proximal (centromeric) critical regions, are sufficient to cause the majority of the recurrent clinical features, although with different facial features and dysmorphisms. SPEN encodes a transcriptional repressor commonly deleted in proximal del1p36 syndrome and is located centromeric to the proximal 1p36 critical region. Here, we used clinical data from 34 individuals…

0301 basic medicineSHARPMaleobesitygenotype-phenotype correlationsAutism Spectrum DisorderPROTEINChromosome DisordersHaploinsufficiencyRNA-Binding ProteinPHENOTYPE CORRELATIONS1p36; distal 1p36 deletion syndrome; DNA methylome analysis; episignature; genotype-phenotype correlations; neurodevelopmental disorder; obesity; proximal 1p36 deletion syndrome; SPEN; X chromosome; Adolescent; Autism Spectrum Disorder; Child; Child Preschool; Chromosome Deletion; Chromosome Disorders; Chromosomes Human Pair 1; Chromosomes Human X; DNA Methylation; DNA-Binding Proteins; Epigenesis Genetic; Female; Haploinsufficiency; Humans; Intellectual Disability; Male; Neurodevelopmental Disorders; Phenotype; RNA-Binding Proteins; Young AdultEpigenesis GeneticX chromosome0302 clinical medicineNeurodevelopmental disorderNeurodevelopmental DisorderIntellectual disabilityMOLECULAR CHARACTERIZATIONdistal 1p36 deletion syndromeChildGenetics (clinical)X chromosomeGeneticsXDNA methylome analysiRNA-Binding ProteinsSPLIT-ENDSHypotoniaDNA-Binding ProteinsPhenotypeAutism spectrum disorderChromosomes Human Pair 1Child PreschoolDNA methylome analysisMONOSOMY 1P36Pair 1SPENFemalemedicine.symptomChromosome DeletionHaploinsufficiencyRare cancers Radboud Institute for Health Sciences [Radboudumc 9]HumanAdolescentDNA-Binding ProteinBiologygenotype-phenotype correlationChromosomes03 medical and health sciencesYoung AdultGeneticSDG 3 - Good Health and Well-beingReportIntellectual DisabilityREVEALSGeneticsmedicineHumansEpigeneticsPreschoolChromosomes Human XNeurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7]1p361p36 deletion syndromeIDENTIFICATIONMUTATIONSproximal 1p36 deletion syndromeDNA Methylationmedicine.diseaseneurodevelopmental disorderGENEepisignature030104 developmental biologyChromosome DisorderNeurodevelopmental Disorders030217 neurology & neurosurgeryEpigenesis
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Specifications and validation of the ACMG/AMP criteria for clinical interpretation of sequence variants in collagen genes associated with joint hyper…

2023

Deleterious variants in collagen genes are the most common cause of hereditary connective tissue disorders (HCTD). Adaptations of the American College of Medical Genetics and Genomics/Association for Molecular Pathology (ACMG/AMP) criteria are still lacking. A multidisciplinary team was set up for developing specifications of the ACMG/AMP criteria for COL1A1, COL1A2, COL2A1, COL3A1, COL5A1, COL5A2, COL11A1, COL11A2 and COL12A1, associated with various forms of HCTD featuring joint hypermobility, which is becoming one of the most common reasons of referral for molecular testing in this field. Such specifications were validated against 209 variants, and resulted effective for classifying as p…

ACMG/AMP criteria variants in collagen genes joint hypermobilityGeneticsACMG/AMP criteriacollagen geneshereditary connective tissue disorders (HCTD)Settore MED/03 - GENETICA MEDICAhereditary connective tissue disorders (HCTD) ACMG/AMP criteria collagen genesGenetics (clinical)Human Genetics
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