Tumor Biology

, Volume 35, Issue 12, pp 12671–12677 | Cite as

Single-nucleotide polymorphisms of the PRKCG gene and osteosarcoma susceptibility

  • Ying Zhang
  • Xu Hu
  • Hong-Kai Wang
  • Wei-Wei Shen
  • Tong-Quan Liao
  • Pei Chen
  • Tong-Wei Chu
Research Article

Abstract

The objective of this study was to explore the relationship between single-nucleotide polymorphisms (SNPs) of the protein kinase C gamma (PRKCG) gene and osteosarcoma susceptibility in Chinese Han population. A total of 610 cases of osteosarcoma patients and 610 healthy individuals were enrolled in this study. TaqMan method was used to compare genotypes and the allelic distribution frequency of three SNPs (rs454006, rs2242245, and rs8103851) in the PRKGG gene between osteosarcoma patients and healthy individuals. Osteosarcoma patients were grouped according to different clinical parameters (age, gender, pathological types, tumor location, Enneking staging, tumor metastasis and treatment) to compare genotype and allele frequency among different groups as well as to explore the relationship between gene polymorphisms and different clinical parameters. The rs454006 polymorphisms of the PRKCG gene include the CC, CT, and TT genotypes. The differences in genotype frequency and allele frequency between osteosarcoma patients and healthy individuals were significant (both P < 0.001). There was no significant different between osteosarcoma patients and healthy individuals in rs8103851 and rs2242245 polymorphisms of the PRKCG gene (both P > 0.05). The differences of the rs8103851 genotype frequency and allele frequency in patients with metastatic osteosarcoma and patients without metastasis were significant (both P < 0.001). The distribution frequencies of the CG and GG genotypes as well as the G allele in patients with metastatic osteosarcoma were higher than in patients without metastasis. The genotype frequency and allele frequency of rs454006 and rs2242245 did not correlate with clinical parameters. The rs454006 polymorphism of the PRKCG gene correlated to osteosarcoma susceptibility and might increase the risk of osteosarcoma. The rs8103851 correlated to metastatic osteosarcoma and could be risk factors for metastatic osteosarcoma.

Keywords

Osteosarcoma Protein kinase C Polymorphism Single nucleotide Disease susceptibility 

Notes

Acknowledgments

The research was supported by the National Science Foundation (Grant No. 81271979).

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Copyright information

© International Society of Oncology and BioMarkers (ISOBM) 2014

Authors and Affiliations

  • Ying Zhang
    • 1
  • Xu Hu
    • 1
  • Hong-Kai Wang
    • 1
  • Wei-Wei Shen
    • 1
  • Tong-Quan Liao
    • 1
  • Pei Chen
    • 1
  • Tong-Wei Chu
    • 1
  1. 1.Department of Orthopaedics, Xinqiao HospitalThe Third Military Medical UniversityChongqingChina

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