Abstract | BACKGROUND:
Wilms' tumor (WT) is the most common malignant renal tumor in children. Previous studies suggested the reversion-inducing, cysteine-rich protein with Kazal motifs (RECK) down-regulation might have a role in numerous human cancers. The current study was done to investigate the associations of RECK single-nucleotide polymorphisms (SNPs) with the WT susceptibility in Chinese children. MATERIAL AND METHODS: We analyzed 2 SNPs (rs10972727 and rs11788747) in a total of 97 WT children and 194 healthy matched controls (1:2 ratio) by real-time PCR and PCR-RFLP genotyping analysis. RESULTS: We found that the G allele of rs11788747 in the RECK gene was significantly associated with WT in Chinese children (OR=0.7, 95% CI: 0.45-0.99; P=0.042); as with another SNP rs10972727, however, no statistically significant difference was detected. Further analysis showed there was also a statistically significant difference in genotype frequencies between terminal tumor stage (P=0.026) and metastatic groups (P=0.002). CONCLUSIONS: The present data indicate that there is a significant association between mutant G of rs11788747 in RECK and WT risk. G carriers with advanced tumor stage or with metastasis might have an increased risk of WT.
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Authors | Yang Yu, Yuanjun Hu, Kaisheng Li, Zhihong Chen, Hongmei Zhang, Lei Zhang |
Journal | Medical science monitor : international medical journal of experimental and clinical research
(Med Sci Monit)
Vol. 21
Pg. 1928-33
(Jul 03 2015)
ISSN: 1643-3750 [Electronic] United States |
PMID | 26141647
(Publication Type: Journal Article)
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Chemical References |
- GPI-Linked Proteins
- RECK protein, human
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Topics |
- Case-Control Studies
- Child
- Child, Preschool
- China
- Female
- GPI-Linked Proteins
(genetics)
- Genetic Predisposition to Disease
- Humans
- Infant
- Male
- Polymorphism, Single Nucleotide
- Prognosis
- Wilms Tumor
(ethnology, genetics, physiopathology)
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