焦磷酸测序用于COL1A1基因多态性与骨肉瘤易感性关系分析

被引:3
作者
颜茂华 [1 ]
许斌 [1 ]
赵立来 [1 ]
朱求亮 [1 ]
罗建民 [1 ]
杨正明 [2 ]
机构
[1] 浙江省安吉县人民医院骨科
[2] 浙江大学医学院附属第二医院骨科
关键词
骨肉瘤; Ⅰ型胶原; 基因多态性;
D O I
暂无
中图分类号
R738.1 [骨骼肿瘤];
学科分类号
100214 ;
摘要
目的观察骨肉瘤患者Ⅰ型胶原α1(COL1A1)基因多态性,探讨骨肉瘤与COL1A1基因多态性的相关性。方法收集骨肉瘤以及正常患者外周血样本,应用焦磷酸测序方法(Pyrosequencing)对54例骨肉瘤患者与126例健康对照者COL1A1基因rs1061970位点进行分析。结果 54例骨肉瘤患者COL1A1rs1061970位点基因型频率中,TT(13.0%)和CT(48.1%)要显著高于正常对照组TT基因型频率11.9%及CT等位基因频率30.2%(P<0.05),骨肉瘤患者组中T等位基因的频率为37.0%,高于对照组的27.0%,OR为1.59,95%CI 0.99~2.57,差异无统计学意义(P>0.05),但是骨肉瘤的发病风险仍呈上升趋势。结论 COL1A1基因多态性与骨肉瘤的发生具有相关性,携带COL1A基因T等位基因的发生骨肉瘤的风险增高。
引用
收藏
页码:19 / 22
页数:4
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