期刊论文详细信息
Molecular Syndromology | |
Mitochondrial Dysfunction in a Patient with 8q21.11 Deletion and Charcot-Marie-Tooth Disease Type 2K due to GDAP1 Haploinsufficiency | |
Diane Africk1  Dmitriy Niyazov1  | |
[1]Department of Pediatrics, Ochsner Clinic Foundation, New Orleans, La., USA | |
关键词: Charcot-Marie-Tooth disease type 2; 8q21.11 deletion; GDAP1; Mitochondrial dysfunction; | |
DOI : 10.1159/000440660 | |
学科分类:基础医学 | |
来源: S Karger AG | |
【 摘 要 】
Unbalanced chromosomal rearrangements typically cause multiple organ system involvement including neurodevelopmental deficits. It is atypical, however, to experience developmental and neurological regression. We describe a female with intellectual disability, failure to thrive, short stature, multiple congenital anomalies, and dysmorphic features and a previously diagnosed de novo 8q21.11 deletion at the age of 7. However, at the age of 11, she experienced neurological and developmental regression. The GDAP1 gene encoding ganglioside-induced differentiation-associated protein 1 was deleted in the patient as a part of the contiguous gene syndrome. We argue that haploinsufficiency of GDAP1 could have contributed to the proband's regression based on its involvement in mitochondrial function and a signal transduction pathway in neuronal development.【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201911300556861ZK.pdf | 135KB | download |