Association between chromosomal aberration of COX8C and tethered spinal cord syndrome: array-based comparative genomic hybridization analysis
Neural Regeneration Research, 2016 · DOI: 10.4103/1673-5374.189200 · Published: August 1, 2016
Simple Explanation
This study used array-based comparative genomic hybridization (aCGH) to screen for copy number variations in children with tethered spinal cord syndrome. The researchers found non-polymorphic copy number variations associated with Angelman and Prader-Willi syndromes, and microcephaly. Gene function enrichment analysis revealed that COX8C, a gene associated with metabolic disorders of the nervous system, was located in the copy number variation region of Patient 1.
Key Findings
- 1Array-based comparative genomic hybridization can be used to diagnose tethered spinal cord syndrome.
- 2The results may help determine the pathogenesis of tethered spinal cord syndrome and prevent occurrence of this disease.
- 3The COX8C gene is closely related to neural system diseases such as Parkinson’s disease, Alzheimer’s disease, and Huntington’s disease.
Research Summary
Practical Implications
Diagnostic Tool
aCGH can be used as a molecular method to clinically diagnose TCS.
Pathogenesis Insights
Findings shed new light on the pathogenesis of TCS by linking it to specific CNVs and nervous system diseases.
Risk Assessment
The study helps in assessing the risk of TCS based on identified genetic variations and their association with other syndromes.
Study Limitations
- 1Ethnic differences when using international databases.
- 2Small sample size of three patients
- 3Whether CNVs are inherited or acquired during neural development.