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 examinationNGLY1 mutation causes neuromotor impairment, intellectual disability, and neuropathy
Caglayan AO, Comu S, Baranoski JF, Parman Y, Kaymakçalan H, Akgumus GT, Caglar C, Dolen D, Erson-Omay EZ, Harmanci AS, Mishra-Gorur K, Freeze HH, Yasuno K, Bilguvar K, Gunel M. NGLY1 mutation causes neuromotor impairment, intellectual disability, and neuropathy. European Journal Of Medical Genetics 2014, 58: 39-43. PMID: 25220016, PMCID: PMC4804755, DOI: 10.1016/j.ejmg.2014.08.008.Peer-Reviewed Original ResearchConceptsN-glycanase 1Proteasome-mediated degradationConserved enzymeFrame-shift mutationApparent intellectual disabilityBase pair deletionNeuromotor impairmentNovel homozygous frame-shift mutationHomozygous frame-shift mutationNeuronal cellsPair deletionAmyotrophic lateral sclerosisIntellectual disabilityMutationsProteinNeurological functionCorneal opacityNeurologic diseaseLateral sclerosisParkinson's diseaseProgressive lossDiseaseCytoplasmImpairmentDeletion
2009
The syndrome of pachygyria, mental retardation, and arachnoid cysts maps to 11p15
Bilguvar K, Ozturk AK, Bayrakli F, Guzel A, DiLuna ML, Bayri Y, Tatli M, Tekes S, Arlier Z, Yasuno K, Mason CE, Lifton RP, State MW, Gunel M. The syndrome of pachygyria, mental retardation, and arachnoid cysts maps to 11p15. American Journal Of Medical Genetics Part A 2009, 149A: 2569-2572. PMID: 19876906, DOI: 10.1002/ajmg.a.33063.Peer-Reviewed Original ResearchAbnormalities, MultipleArachnoid CystsBlood Specimen CollectionChromosome MappingChromosomes, Human, Pair 11DNADNA Copy Number VariationsFamilyFemaleGenome, HumanGenome-Wide Association StudyGenotypeHomozygoteHumansIntellectual DisabilityLissencephalyLod ScoreMalePedigreePhenotypePolymorphism, Single NucleotideSyndrome