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Toshiyuki Yamamoto
Department School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine Position Professor |
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| Article types | Review article |
| Language | English |
| Peer review | Peer reviewed |
| Presence of invitation | Invited paper |
| Title | Characteristics of 2p15-p16.1 microdeletion syndrome: Review and description of two additional patients. |
| Journal | Formal name：Congenital anomalies Abbreviation：Congenit Anom (Kyoto) ISSN code：(1741-4520)0914-3505(Linking) |
| Domestic / Foregin | Foregin |
| Volume, Issue, Page | 55(3),pp.125-32 |
| Author and coauthor | Shimojima K, Okamoto N, Yamamoto T |
| Publication date | 2015/08 |
| Summary | Many new microdeletion syndromes have been characterized in the past decade, including 2p15-p16.1 microdeletion syndrome. More than 10 patients with this syndrome have been described. Recently, we encountered two additional patients with 2p15-p16.1 microdeletion syndrome. All patients showed variable degrees of intellectual disability, with the autistic features characteristic of this syndrome. Seven out of 16 patients (44%) showed structural abnormalities in the brain, which is also an important feature of this syndrome. The shortest region of microdeletion overlap among the patients includes two genes, USP34 and XPO1. Although these genes have some functional relevance to cancer, they have not been associated with neurological functions. Diagnosis of additional patients with 2p15-p16.1 microdeletion syndrome and identification of pathogenic mutations in this region will help identify the genes responsible for the neurological features of the syndrome. |
| DOI | 10.1111/cga.12112 |
| PMID | 25900130 |