Bibliographic Details
| Title: |
A maternally inherited 8.05 Mb Xq21 deletion associated with Choroideremia, deafness, and mental retardation syndrome in a male patient |
| Authors: |
Siying Liang, Nan Jiang, Shuo Li, Xiaohu Jiang, Dongyi Yu |
| Source: |
Molecular Cytogenetics, Vol 10, Iss 1, Pp 1-6 (2017) |
| Publisher Information: |
BMC, 2017. |
| Publication Year: |
2017 |
| Collection: |
LCC:Genetics |
| Subject Terms: |
Xq21, Choroideremia, Deafness, Mental retardation, SNP arrays, Genetics, QH426-470 |
| More Details: |
Abstract Background Deletions in Xq21 cause various congenital defects in males including choroideremia, deafness and mental retardation, depending on their size and gene content. Until now only a limited number of patients with Xq21 deletions has been reported. Case presentation Here we describe a 17-year-old male with choroideremia, deafness, and mental retardation syndrome. Using SNP arrays, an 8.05 Mb deletion in Xq21 was identified inherited from the apparently healthy mother. The deleted region harbors 12 OMIM genes, of which POU3F4, CHM, and ZNF711 might have contributed to the patient’s phenotype including hearing loss, poor vision, and intellectual disability. Moreover, the patient’s mother exhibits a normal phenotype while carrying the same deletion, which is often observed in previous studies on female carriers in families with this syndrome. Conclusions Our study confirms the causative effect between the Xq21 deletion in males and choroideremia, deafness and mental retardation. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
1755-8166 |
| Relation: |
http://link.springer.com/article/10.1186/s13039-017-0324-6; https://doaj.org/toc/1755-8166 |
| DOI: |
10.1186/s13039-017-0324-6 |
| Access URL: |
https://doaj.org/article/ef8bc1919f464946a4e8524ffbd00ffe |
| Accession Number: |
edsdoj.f8bc1919f464946a4e8524ffbd00ffe |
| Database: |
Directory of Open Access Journals |
