首页|长链非编码RNA基因多态性与原发性肝癌遗传易感性的相关性研究

长链非编码RNA基因多态性与原发性肝癌遗传易感性的相关性研究

扫码查看
目的 探讨长链非编码RNA(lncRNA)基因单核苷酸多态性(SNP)与原发性肝癌遗传易感性的相关性,为原发性肝癌的早诊断、早预防、开展肝癌遗传易感机制研究提供依据.方法 选取41例原发性肝癌患者和83例健康志愿者分别作为病例组和对照组,对浆细胞瘤变体易位基因1(PVT1)、结肠癌相关转录本1(CCAT1)、结肠癌相关转录本2(CCAT2)、肿瘤易感性8(CASC8)、前列腺癌相关非编码RNA1(PRNCR1)中的13个SNP位点进行基因分型,比较两组患者的基因型分布.结果 病例组与对照组lncRNAPVT1基因RS2392885位点的基因型分布比较,差异有统计学意义(P<0.05),其他位点基因型分布比较,差异均无统计学意义(P>0.05).lncRNA PVT1基因上RS2392885位点的基因型为CC、CT和TT型,其中病例组各基因型占比分别为12.2%、68.3%和19.5%,对照组各基因型占比分别为19.3%、42.2%和38.6%.结论 lncRNA PVT1中的RS2392885位点的基因型可能与原发性肝癌的遗传易感性有关.
Correlation between long non-coding RNA gene polymorphisms and genetic susceptibility of primary liver cancer
Objective To investigate the correlation between gene single nucleotide polymorphisms(SNP)of long non-coding RNA(lncRNA)and genetic susceptibility of primary liver cancer,and to provide basis for the early diagnosis,prevention and the study of genetic susceptibility mechanism of liver cancer.Method A total of 41 patients with prima-ry liver cancer and 83 healthy volunteers were selected as the case group and the control group,respectively.Plasmacyto-ma variant translocation 1(PVT1),colon cancer associated transcript 1(CCAT1),colon cancer associated transcript 2(CCAT2),cancer susceptibility 8(CASC8),prostate cancer associated non-coding RNA 1(PRNCR1)were genotyped for 13 SNP loci.The genotype distribution was compared between the two groups.Result The difference was statistically significant in the genotype distribution of RS2392885 locus of lncRNA PVT1 gene between the case group and the con-trol group(P<0.05),and there were no significant differences in the genotype distribution of other loci(P>0.05).The gen-otypes of RS2392885 locus in lncRNA PVT1 gene were CC,CT and TT types,and the proportions of each genotype in the case group were 12.2%,68.3%and 19.5%,respectively,and those in the control group were 19.3%,42.2%and 38.6%,respectively.Conclusion The genotype of RS2392885 locus in lncRNA PVT1 may be associated with the genet-ic susceptibility of primary liver cancer.

primary liver cancerlong non-coding RNAgenetic polymorphism

黄雪娟、杨正敏、孙浩、梁雪萌、彭鑫、常巍

展开 >

昆明医科大学公共卫生学院,昆明 650500

原发性肝癌 长链非编码RNA 基因多态性

云南省科技厅-昆明医科大学应用基础研究联合专项面上项目

2019FE001-178

2024

癌症进展
中国医学科学院,北京协和医学院

癌症进展

影响因子:1.004
ISSN:1672-1535
年,卷(期):2024.22(7)