دورية أكاديمية
The first Korean case with Floating-Harbor syndrome with a novel mutation diagnosed by targeted exome sequencing
| العنوان: | The first Korean case with Floating-Harbor syndrome with a novel mutation diagnosed by targeted exome sequencing |
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| المؤلفون: | Eun Mi Choi, Dong Hyun Lee, Seok Jin Kang, Ye Jee Shim, Heung Sik Kim, Jun Sik Kim, Jong In Jeong, Jung-Sook Ha, Ja-Hyun Jang |
| المصدر: | Korean Journal of Pediatrics, Vol 61, Iss 12, Pp 403-406 (2018) |
| بيانات النشر: | Korean Pediatric Society, 2018. |
| سنة النشر: | 2018 |
| المجموعة: | LCC:Pediatrics |
| مصطلحات موضوعية: | Floating-Harbor syndrome, Pelletier-Leisti syndrome, gene, Next generation sequencing, Pediatrics, RJ1-570 |
| الوصف: | Floating-Harbor syndrome is a rare autosomal dominant genetic disorder associated with SRCAP mutation. To date, approximately 50 cases of Floating-Harbor syndrome have been reported, but none have been reported in Korea yet. Floating-Harbor syndrome is characterized by delayed bony maturation, unique facial features, and language impairment. Here, we present a 6-year-old boy with a triangular face, deep-set protruding eyes, low-set ears, wide nose with narrow nasal bridge, short philtrum, long thin lips, clinodactyly, and developmental delay that was transferred to our pediatric clinic for genetic evaluation. He showed progressive delay in the area of language and cognition-adaption as he grew. He had previously undergone chromosomal analysis at another hospital due to his language delay, but his karyotype was normal. We performed targeted exome sequencing, considering several syndromes with similar phenotypes. Library preparation was performed with the TruSight One sequencing panel, which enriches the sample for about 4,800 genes of clinical relevance. Massively parallel sequencing was conducted with NextSeq. An identified variant was confirmed by Sanger sequencing of the patient and his parents. Finally, the patient was confirmed as the first Korean case of Floating-Harbor syndrome with a novel SRCAP (Snf2 related CREBBP activator protein) mutation (c.7732dupT, p.Ser2578Phefs*6), resulting in early termination of the protein; it was not found in either of his healthy parents or a control population. To our knowledge, this is the first study to describe a boy with Floating-Harbor syndrome with a novel SRCAP mutation diagnosed by targeted exome sequencing in Korea. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1738-1061 2092-7258 |
| Relation: | http://kjp.or.kr/upload/pdf/kjp-2018-06289.pdf; https://doaj.org/toc/1738-1061; https://doaj.org/toc/2092-7258 |
| DOI: | 10.3345/kjp.2018.06289 |
| URL الوصول: | https://doaj.org/article/a3498a2b85f645d8b4a86ace9ed94c27 |
| رقم الأكسشن: | edsdoj.3498a2b85f645d8b4a86ace9ed94c27 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 17381061 20927258 |
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| DOI: | 10.3345/kjp.2018.06289 |