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miR-9在骨肉瘤中的表达及临床相关性探讨 被引量:2

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摘要 骨肉瘤好发于青少年,约占所有恶性骨肿瘤的35%[1]。传统治疗方法虽然能有效的提高骨肉瘤患者的术后生存率,但是仍有部分患者发生肺部转移。miRNA是一种长度约为22bp的非编码单链RNA,它与靶基因3’端互补配对,降解或抑制靶基因表达,从而影响肿瘤细胞的生长、凋亡等病理过程[2-4]。已有研究表明 miR-9在喉鳞癌、鼻咽癌、卵巢癌等肿瘤细胞中呈低表达水平[5-7],但它在骨肉瘤的表达与临床病理学关系却鲜有报道。本研究检测了miR-9在骨肉瘤组织中的表达水平,并分析其表达与临床病理学之间的关系。
出处 《中国实验诊断学》 2015年第1期27-29,共3页 Chinese Journal of Laboratory Diagnosis
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