2014
Spondyloepimetaphyseal dysplasia with joint laxity, leptodactylic type: longitudinal observation of radiographic findings in a child heterozygous for a KIF22 mutation
Tüysüz B, Yılmaz S, Erener-Ercan T, Bilguvar K, Günel M. Spondyloepimetaphyseal dysplasia with joint laxity, leptodactylic type: longitudinal observation of radiographic findings in a child heterozygous for a KIF22 mutation. Pediatric Radiology 2014, 45: 771-776. PMID: 25256152, DOI: 10.1007/s00247-014-3159-x.Peer-Reviewed Original ResearchConceptsYears of ageShort statureRadiologic findingsJoint laxityMidface hypoplasiaLeptodactylic typeSevere genu valgumTypical radiologic findingsPostnatal short statureDe novo p.Whole-exome sequencingInitial radiographsSevere involvementRadiographic findingsHip dislocationGenu valgumKnee subluxationLigamentous laxitySmall epiphysisRare disorderDistal metaphysisProximal phalanxRadiologic hallmarksNovo p.First examinationPrimary hypertrophic osteoarthropathy caused by homozygous deletion in HPGD gene in a family: changing clinical and radiological findings with long-term follow-up
Tüysüz B, Yılmaz S, Kasapçopur Ö, Erener-Ercan T, Ceyhun E, Bilguvar K, Günel M. Primary hypertrophic osteoarthropathy caused by homozygous deletion in HPGD gene in a family: changing clinical and radiological findings with long-term follow-up. Rheumatology International 2014, 34: 1539-1544. PMID: 24816859, DOI: 10.1007/s00296-014-3037-8.Peer-Reviewed Original ResearchConceptsRadiological findingsClinical findingsDigital clubbingHPGD geneYears of agePrimary hypertrophic osteoarthropathyMonths of ageHomozygous deletionPainful swellingHypertrophic osteoarthropathyInfantile periodPalmoplantar hyperkeratosisHand radiographsOssification defectsHomozygous mutationIntrafamilial variabilityLate childhoodAgePatientsClubbingMonthsFindingsSiblingsExon 3Years
2013
Spondyloepimetaphyseal dysplasia Pakistani type: Expansion of the phenotype
Tüysüz B, Yılmaz S, Gül E, Kolb L, Bilguvar K, Evliyaoğlu O, Günel M. Spondyloepimetaphyseal dysplasia Pakistani type: Expansion of the phenotype. American Journal Of Medical Genetics Part A 2013, 161: 1300-1308. PMID: 23633440, DOI: 10.1002/ajmg.a.35906.Peer-Reviewed Original ResearchMeSH KeywordsAbnormalities, MultipleAdolescentAdultCalcification, PhysiologicCodon, NonsenseConsanguinityDehydroepiandrosteroneDehydroepiandrosterone SulfateDwarfismFemaleGenotypeGrowth DisordersHomozygoteHumansMaleMultienzyme ComplexesMusculoskeletal AbnormalitiesOsteochondrodysplasiasPedigreePhenotypeRadiographySequence Analysis, DNASulfate AdenylyltransferaseTurkeyConceptsDHEA sulfate levelsShort femoral neckShort halluxFemale patientsInsulin resistanceFemoral neckPlasma levelsIliac boneTestosterone levelsTurkish patientsCoxa varaPatientsVertebral bodyMetaphyseal abnormalitiesShort statureSkeletal dysplasiaEpiphyseal ossificationHyperandrogenismDysplasiaDehydroepiandrosteroneSulfate levelsTurkish familyNonsense mutationPAPSS2Androstenedione
2011
Homozygosity mapping and targeted genomic sequencing reveal the gene responsible for cerebellar hypoplasia and quadrupedal locomotion in a consanguineous kindred
Gulsuner S, Tekinay AB, Doerschner K, Boyaci H, Bilguvar K, Unal H, Ors A, Onat OE, Atalar E, Basak AN, Topaloglu H, Kansu T, Tan M, Tan U, Gunel M, Ozcelik T. Homozygosity mapping and targeted genomic sequencing reveal the gene responsible for cerebellar hypoplasia and quadrupedal locomotion in a consanguineous kindred. Genome Research 2011, 21: 1995-2003. PMID: 21885617, PMCID: PMC3227090, DOI: 10.1101/gr.126110.111.Peer-Reviewed Original ResearchConceptsBeta-propeller domainPrivate missense mutationsLarge consanguineous familyThird geneBEACH domainTransmembrane proteinHomozygous regionsHomozygosity mappingGenomic sequencingWDR81Chromosome 17p13.1Missense mutationsQuadrupedal locomotionConsanguineous familyTargeted sequencingGenesSequencingRare phenotypeMorphological abnormalitiesBiological basisMutationsAffected individualsCell layerParticular atrophyFamily