Differential analysis of miRNA let-7f-1-3p in Burkitt lymphoma
10.3760/cma.j.issn.1009-9921.2014.10.008
- VernacularTitle:miRNA let-7f-1-3p在伯基特淋巴瘤中的差异性分析
- Author:
Baozhen CHEN
;
Yi SHI
;
Xiaojiang WANG
;
Jianping LU
;
Yinzhu HE
;
Gang CHEN
- Publication Type:Journal Article
- Keywords:
Burkitt lymphoma;
microRNA;
GO analysis;
KEGG pathway analysis
- From:
Journal of Leukemia & Lymphoma
2014;23(10):602-606
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the differential expression of microRNAs (miRNAs) in Burkitt lymphoma (BL) and their potential use as biomarkers for BL diagnosis.Methods The different miRNAs in BL from reactive hyperplasia of lymph node cases were screened by miRNA chip.The potential targets of miRNAs were predicted using miRWALK.MAS3 program was used to determine the putative functions of potential miRNA target genes by annotation using Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses.Results A total of 46 miRNAs (36 upregulated and 21 downregulated) were dysregulated in BL compared with reactive hyperplasia of lymph node.Interestingly,members of the let-7 family (let-7f-1-3p) was downregulated in BL.The target genes of let-7f-1-3p were predicted,and the GO enrichment analysis revealed their functions were mainly related with multicellular organismal development and regulation of transcription from RNA polymerase Ⅱ promote.KEGG pathway analysis was also carried out among the predicted target genes,which showed that they were mainly involved in TGF-beta signaling pathway and related with chronic myeloid leukemia.Conclusions The set of differentially expressed miRNAs identified here expands the range of potential diagnostic markers for BL.