{"title":"关节挛缩是神经发育障碍患者因 FOXP1 可能基因干扰变异而反复出现的临床特征。","authors":"Cristina Peduto, Gerarda Cappuccio, Roberta Zeuli, Mariateresa Zanobio, Annalaura Torella, Fowzan S Alkuraya, Shelagh Joss, Cecilia Daolio, Alessandro Mauro Spinelli, Stefania Zampieri, Vincenzo Nigro, Nicola Brunetti-Pierri","doi":"10.1002/ajmg.a.63713","DOIUrl":null,"url":null,"abstract":"<p><p>Haploinsufficiency of FOXP1 gene is responsible for a neurodevelopmental disorder presenting with intellectual disability (ID), autism spectrum disorder (ASD), hypotonia, mild dysmorphic features, and multiple congenital anomalies. Joint contractures are not listed as a major feature of FOXP1-related disorder. We report five unrelated individuals, each harboring likely gene disruptive de novo FOXP1 variants or whole gene microdeletion, who showed multiple joint contractures affecting at least two proximal and/or distal joints. Consistent with the phenotype of FOXP1-related disorder, all five patients showed developmental delay with moderate-to-severe speech delay, ID, ASD, and facial dysmorphic features. FOXP1 is implicated in neuronal differentiation and in organizing motor axon projections, thus providing a potential developmental basis for the joint contractures. The combination of joint contractures and neurodevelopmental disorders supports the clinical suspicion of FOXP1-related phenotype.</p>","PeriodicalId":7507,"journal":{"name":"American Journal of Medical Genetics Part A","volume":null,"pages":null},"PeriodicalIF":1.7000,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Joint contractures is a recurrent clinical feature of individuals with neurodevelopmental disorder due to FOXP1 likely gene disruptive variants.\",\"authors\":\"Cristina Peduto, Gerarda Cappuccio, Roberta Zeuli, Mariateresa Zanobio, Annalaura Torella, Fowzan S Alkuraya, Shelagh Joss, Cecilia Daolio, Alessandro Mauro Spinelli, Stefania Zampieri, Vincenzo Nigro, Nicola Brunetti-Pierri\",\"doi\":\"10.1002/ajmg.a.63713\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Haploinsufficiency of FOXP1 gene is responsible for a neurodevelopmental disorder presenting with intellectual disability (ID), autism spectrum disorder (ASD), hypotonia, mild dysmorphic features, and multiple congenital anomalies. Joint contractures are not listed as a major feature of FOXP1-related disorder. We report five unrelated individuals, each harboring likely gene disruptive de novo FOXP1 variants or whole gene microdeletion, who showed multiple joint contractures affecting at least two proximal and/or distal joints. Consistent with the phenotype of FOXP1-related disorder, all five patients showed developmental delay with moderate-to-severe speech delay, ID, ASD, and facial dysmorphic features. FOXP1 is implicated in neuronal differentiation and in organizing motor axon projections, thus providing a potential developmental basis for the joint contractures. The combination of joint contractures and neurodevelopmental disorders supports the clinical suspicion of FOXP1-related phenotype.</p>\",\"PeriodicalId\":7507,\"journal\":{\"name\":\"American Journal of Medical Genetics Part A\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-06-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American Journal of Medical Genetics Part A\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1002/ajmg.a.63713\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Medical Genetics Part A","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1002/ajmg.a.63713","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
Joint contractures is a recurrent clinical feature of individuals with neurodevelopmental disorder due to FOXP1 likely gene disruptive variants.
Haploinsufficiency of FOXP1 gene is responsible for a neurodevelopmental disorder presenting with intellectual disability (ID), autism spectrum disorder (ASD), hypotonia, mild dysmorphic features, and multiple congenital anomalies. Joint contractures are not listed as a major feature of FOXP1-related disorder. We report five unrelated individuals, each harboring likely gene disruptive de novo FOXP1 variants or whole gene microdeletion, who showed multiple joint contractures affecting at least two proximal and/or distal joints. Consistent with the phenotype of FOXP1-related disorder, all five patients showed developmental delay with moderate-to-severe speech delay, ID, ASD, and facial dysmorphic features. FOXP1 is implicated in neuronal differentiation and in organizing motor axon projections, thus providing a potential developmental basis for the joint contractures. The combination of joint contractures and neurodevelopmental disorders supports the clinical suspicion of FOXP1-related phenotype.
期刊介绍:
The American Journal of Medical Genetics - Part A (AJMG) gives you continuous coverage of all biological and medical aspects of genetic disorders and birth defects, as well as in-depth documentation of phenotype analysis within the current context of genotype/phenotype correlations. In addition to Part A , AJMG also publishes two other parts:
Part B: Neuropsychiatric Genetics , covering experimental and clinical investigations of the genetic mechanisms underlying neurologic and psychiatric disorders.
Part C: Seminars in Medical Genetics , guest-edited collections of thematic reviews of topical interest to the readership of AJMG .