One case of 2q37 deletion syndrome : clinical and genetic diagnosis

OBJECTIVE: To diagnose a new born baby with 2q37 deletion syndrome by comprehensive use of cytogenetic and molecular techniques and to investigate the phenotype characteristics and applicability of array-comparative genomic hybridization (array-CGH) and multiplex ligation-dependent probe amplificati...

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Veröffentlicht in:Zhonghua er ke za zhi = Chinese journal of pediatrics. - 1960. - 51(2013), 12 vom: 03. Dez., Seite 934-7
1. Verfasser: Geng, Qian (VerfasserIn)
Weitere Verfasser: Xie, Jian-sheng, Wu, Wei-qing, Luo, Fu-wei, Chen, Wu-bin
Format: Aufsatz
Sprache:Chinese
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Zhonghua er ke za zhi = Chinese journal of pediatrics
Schlagworte:Case Reports English Abstract Journal Article Research Support, Non-U.S. Gov't
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520 |a OBJECTIVE: To diagnose a new born baby with 2q37 deletion syndrome by comprehensive use of cytogenetic and molecular techniques and to investigate the phenotype characteristics and applicability of array-comparative genomic hybridization (array-CGH) and multiplex ligation-dependent probe amplification (MLPA) for detection of this syndrome 
520 |a METHOD: Following conventional chromosome preparation, G banded karyotyping was performed.Genomic DNA was extracted using standard procedures, which were then analyzed by array-CGH and MLPA 
520 |a RESULT: The patient presented with a typical face, special fist posture and congenital heart disease in 2q37 deletion syndrome. A 4.709 Mb deletion at 2q37.3 (chr2:237, 967, 852-242, 677, 269.NCBI36/hg18, including genes from COL6A3 toPDCD1) was detected by array-CGH. The results of MLPA and G banded karyotyping confirmed the existence of this deletion 
520 |a CONCLUSION: 2q37.3 deletion was determined to be the cryptic cause of this case.2q37 deletion syndrome has some clinically recognizable characteristics. And array-CGH is a powerful technique for the accurate diagnosis and genotype-phenotype correlation study of this syndrome 
650 4 |a Case Reports 
650 4 |a English Abstract 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
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700 1 |a Wu, Wei-qing  |e verfasserin  |4 aut 
700 1 |a Luo, Fu-wei  |e verfasserin  |4 aut 
700 1 |a Chen, Wu-bin  |e verfasserin  |4 aut 
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