Osteoporosis-Pseudoglioma in a Mauritanian Child due to a Novel Mutation in LRP5

التفاصيل البيبلوغرافية
العنوان: Osteoporosis-Pseudoglioma in a Mauritanian Child due to a Novel Mutation in LRP5
المؤلفون: Noura Biha, S. M. Ghaber, M. M. Hacen, Corinne Collet
بيانات النشر: Case Reports in Genetics
سنة النشر: 2016
المجموعة: Hindawi Publishing Corporation
الوصف: Osteoporosis-pseudoglioma (OPPG) syndrome is a very rare autosomal recessive disorder, caused by mutations in the low-density lipoprotein receptor-related protein 5 (LRP5) gene. It manifests by severe juvenile osteoporosis with congenital or infancy-onset visual loss. We describe a case of OPPG due to novel mutation in LRP5 gene, occurring in a female Mauritanian child. This 10-year-old female child was born blind, and after then multiple fragility fractures appeared. PCR amplification and sequencing revealed a novel homozygous nonsense mutation in exon 10 of the LRP5 gene (c.2270G>A; pTrP757⁎); this mutation leads to the production of a truncated protein containing 757 amino acids instead of 1615, located in the third β-propeller domain of the LRP5 protein. Both parents were heterozygous for the mutation. This is the first case of the OPPG described in black Africans, which broadens the spectrum of LRP5 gene mutations in OPPG.
نوع الوثيقة: report
اللغة: English
العلاقة: https://doi.org/10.1155/2016/9814928Test
DOI: 10.1155/2016/9814928
الإتاحة: https://doi.org/10.1155/2016/9814928Test
حقوق: Copyright © 2016 Noura Biha et al.
رقم الانضمام: edsbas.DEA67EEF
قاعدة البيانات: BASE