The Expression of WTAP Gene in Acute Myeloid Leukemia and Its Clinical Significance

Lu Lu Yang, Ran Ran Zhao, Ruo Yu Jiang, Hong Liu, Shi Yuan Zhou, Bin Gu, Xiao Jin Wu, De Pei Wu

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

题目: WTAP基因在初诊急性髓系白血病中的mRNA表达及其临床意义. 目的: 探讨WTAP基因在初诊急性髓系白血病(AML)中的表达及其临床意义. 方法: 选取本院初诊非M3类型的AML患者的骨髓样本74例,以正常供体骨髓样本19例作为对照组。应用实时定量聚合酶链反应技术检测骨髓细胞中WTAP基因mRNA的表达水平,并分析WTAP基因mRNA表达水平与患者疾病亚型、初诊时临床特征和预后之间的关系. 结果: 非M3型的AML组WTAP mRNA相对表达量明显高于健康对照,比较差异有统计学意义(P< 0.01)。按照法、美、英协作组(FAB)分型,各亚型间表达差异无统计学意义(均P>0.05)。在非M3型AML患者中,FLT3-ITD基因突变阳性组的WTAP mRNA表达水平较阴性组显著升高(P=0.016),而CEBPα基因突变阳性组的WTAP mRNA表达水平较阴性组显著降低(P=0.016)。WTAP基因的mRNA表达水平与WT1表达量呈正相关(r=0.6866,P<0.01)。WTAP mRNA表达水平与患者年龄、性别、初诊白细胞计数、血红蛋白水平、血小板计数、骨髓原始幼稚细胞比例、染色体核型、是否合并融合基因和NPM1、DNMT3A、ASXL1、NRAS、TET2等5种基因突变状态等临床及生物学预后因素之间无明显相关性(均P>0.05)。WTAP表达水平差异对患者首次治疗能否达到完全缓解无影响,初诊时 WTAP表达水平对患者总生存期无影响. 结论: WTAP高表达于所有非M3型的AML患者中。WTAP高表达与WT1表达具有相关性,在FLT3-ITD基因突变阳性组表达明显增高,CEBPα基因突变阳性组显著降低.

Original languageEnglish
Pages (from-to)653-660
Number of pages8
JournalZhongguo shi yan xue ye xue za zhi / Zhongguo bing li sheng li xue hui = Journal of experimental hematology / Chinese Association of Pathophysiology
Volume29
Issue number3
DOIs
Publication statusPublished - 1 Jun 2021
Externally publishedYes

Fingerprint

Dive into the research topics of 'The Expression of WTAP Gene in Acute Myeloid Leukemia and Its Clinical Significance'. Together they form a unique fingerprint.

Cite this