{"title":"与 INTS11 相关的神经发育障碍：病例报告和文献综述。","authors":"Lihua Jiang, Yilong Wang, Weiqin Zhang, Xin Zhang, Feng Gao, Zhefeng Yuan","doi":"10.1038/s10038-024-01276-z","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>INTS11 is a critical catalytic component of the Integrator complex that regulates RNA polymerase II termination and modulates gene expression. Until recently, INTS11 mutations were associated with human neurodevelopmental disorders, characterized by global developmental and language delays, generalized hypotonia, and progressive brain atrophy.</p><p><strong>Case: </strong>We report the case of a 2-year-old Chinese girl who presented with global developmental delay, generalized hypotonia, refractory epilepsy, craniofacial dysmorphism, and progressive brain atrophy. Novel variants were identified in exon 2 of INTS11 gene c.588_589del (p. Trp197AspfsTer2) and c.457_459del (p. Glu153del).</p><p><strong>Conclusion: </strong>We identified a compound heterozygous mutation in INTS11, a clinical feature consistent with two previous reports of the variants in human INTS11, but her recurrent seizures were more pronounced and refractory to most antiepileptic drugs and ketogenic diets.</p>","PeriodicalId":16077,"journal":{"name":"Journal of Human Genetics","volume":null,"pages":null},"PeriodicalIF":2.6000,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"INTS11-related neurodevelopmental disorder: a case report and literature review.\",\"authors\":\"Lihua Jiang, Yilong Wang, Weiqin Zhang, Xin Zhang, Feng Gao, Zhefeng Yuan\",\"doi\":\"10.1038/s10038-024-01276-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>INTS11 is a critical catalytic component of the Integrator complex that regulates RNA polymerase II termination and modulates gene expression. Until recently, INTS11 mutations were associated with human neurodevelopmental disorders, characterized by global developmental and language delays, generalized hypotonia, and progressive brain atrophy.</p><p><strong>Case: </strong>We report the case of a 2-year-old Chinese girl who presented with global developmental delay, generalized hypotonia, refractory epilepsy, craniofacial dysmorphism, and progressive brain atrophy. Novel variants were identified in exon 2 of INTS11 gene c.588_589del (p. Trp197AspfsTer2) and c.457_459del (p. Glu153del).</p><p><strong>Conclusion: </strong>We identified a compound heterozygous mutation in INTS11, a clinical feature consistent with two previous reports of the variants in human INTS11, but her recurrent seizures were more pronounced and refractory to most antiepileptic drugs and ketogenic diets.</p>\",\"PeriodicalId\":16077,\"journal\":{\"name\":\"Journal of Human Genetics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2024-07-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Human Genetics\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1038/s10038-024-01276-z\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Human Genetics","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1038/s10038-024-01276-z","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
INTS11-related neurodevelopmental disorder: a case report and literature review.
Background: INTS11 is a critical catalytic component of the Integrator complex that regulates RNA polymerase II termination and modulates gene expression. Until recently, INTS11 mutations were associated with human neurodevelopmental disorders, characterized by global developmental and language delays, generalized hypotonia, and progressive brain atrophy.
Case: We report the case of a 2-year-old Chinese girl who presented with global developmental delay, generalized hypotonia, refractory epilepsy, craniofacial dysmorphism, and progressive brain atrophy. Novel variants were identified in exon 2 of INTS11 gene c.588_589del (p. Trp197AspfsTer2) and c.457_459del (p. Glu153del).
Conclusion: We identified a compound heterozygous mutation in INTS11, a clinical feature consistent with two previous reports of the variants in human INTS11, but her recurrent seizures were more pronounced and refractory to most antiepileptic drugs and ketogenic diets.
期刊介绍：
The Journal of Human Genetics is an international journal publishing articles on human genetics, including medical genetics and human genome analysis. It covers all aspects of human genetics, including molecular genetics, clinical genetics, behavioral genetics, immunogenetics, pharmacogenomics, population genetics, functional genomics, epigenetics, genetic counseling and gene therapy.
Articles on the following areas are especially welcome: genetic factors of monogenic and complex disorders, genome-wide association studies, genetic epidemiology, cancer genetics, personal genomics, genotype-phenotype relationships and genome diversity.
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