a novel nonsense mutation in kiaa1279 gene is associated with goldberg-shprintzen syndrome
نویسندگان
چکیده
abstract goldberg-shprintzen syndrome (omim 609460) (goshs) is an autosomal recessive multiple congenital anomaly syndrome distinguished by intellectual disability, microcephaly, and dysmorphic facial characteristics. most affected individuals also have hirschsprung disease and/or gyral abnormalities of the brain. this syndrome has been shown to be associated with kiaa1279 gene mutations at 10q22.1. here we report a 16 year old male patient having cardinal features of goshs in addition to refractory seizures. whole exome sequencing in the patient has revealed a novel nonsense (stop gain) homozygous mutation in kiaa1279 gene ( kiaa1279 : nm_015634:exon6:c.c976t:p.q326x). considering the wide range of phenotypic variations in goshs, relying on phenotypic characteristics for discrimination of gosh from similar syndromes may lead to misdiagnosis. consequently, molecular diagnostic tools would help in accurate diagnosis of such overlapping phenotypes.
منابع مشابه
Association of a Novel Nonsense Mutation in KIAA1279 with Goldberg-Shprintzen Syndrome
Goldberg-Shprintzen syndrome (OMIM 609460) (GOSHS) is an autosomal recessive multiple congenital anomaly syndrome distinguished by intellectual disability, microcephaly, and dysmorphic facial characteristics. Most affected individuals also have Hirschsprung disease and/or gyral abnormalities of the brain. This syndrome has been associated with KIAA1279 gene mutations at 10q22.1. Here we report ...
متن کاملA Novel Nonsense mutation in PANK2 Gene in Two Patients with Pantothenate Kinase-Associated Neurodegeneration
Pantothenate kinase- associated neurodegeneration (PKAN) syndrome is a rare autosomal recessive disorder characterized by progressive extrapyramidal dysfunction and iron accumulation in the brain and axonal spheroids in the central nervous system. It has been shown that the disorder is caused by mutations in PANK2 gene which codes for a mitochondrial enzyme participating in coenzyme A biosynthe...
متن کاملA Novel Splice Site Mutation in HPS1 Gene is Associated with Hermansky-Pudlak Syndrome-1 (HPS1) in an Iranian Family
متن کامل
Shprintzen-Goldberg syndrome: a rare disorder
Shprintzen-Goldberg Syndrome is an extremely infrequent disorder of connective tissue, characterized by craniosynostosis and marfanoid features, also known as Marfanoid Craniosynostosis syndrome. The syndrome was first introduced by Sugarman and Vogel' (1981) however, Shprintzen and Goldberg established this as a separate clinical entity in the year 1982. Since then, approximately sixty such ca...
متن کاملa novel nonsense mutation in pank2 gene in two patients with pantothenate kinase-associated neurodegeneration
pantothenate kinase- associated neurodegeneration (pkan) syndrome is a rare autosomal recessive disorder characterized by progressive extrapyramidal dysfunction and iron accumulation in the brain and axonal spheroids in the central nervous system. it has been shown that the disorder is caused by mutations in pank2 gene which codes for a mitochondrial enzyme participating in coenzyme a biosynthe...
متن کاملKBP-cytoskeleton interactions underlie developmental anomalies in Goldberg-Shprintzen syndrome.
Goldberg-Shprintzen syndrome (GOSHS, MIM #609460) is an autosomal recessive disorder of intellectual disability, specific facial gestalt and Hirschsprung's disease (HSCR). In 2005, homozygosity mapping in a large consanguineous family identified KIAA1279 as the disease-causing gene. KIAA1279 encodes KIF-binding protein (KBP), whose function is incompletely understood. Studies have identified ei...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
iranian journal of child neurologyجلد ۱۱، شماره ۱، صفحات ۰-۰
کلمات کلیدی
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023