Comprehensive analysis of differentially expressed profiles of lncRNAs and mRNAs reveals ceRNA networks in the transformation of diffuse large B-cell lymphoma.

Comprehensive analysis of differentially expressed profiles of lncRNAs and mRNAs reveals ceRNA networks in the transformation of diffuse large B-cell lymphoma. Oncol Lett. 2018 Jul;16(1):882-890 Authors: Tian L, He Y, Zhang H, Wu Z, Li D, Zheng C Abstract Diffuse large B-cell lymphoma (DLBCL) is one of the malignancies with a high mortality rate. The molecular mechanisms involved in transformation of DLBCL remain unclear. Therefore, it is critically important to investigate the biological mechanisms of DLBCL. Accumulating evidence indicates that long non-coding RNAs (lncRNAs) serve key functions in tumorigenesis, cancer progression and metastasis. Compared with follicular lymphoma (FL), a total of 123 upregulated lncRNAs and 192 downregulated lncRNAs in DLBCL were identified. Subsequently, a specific DLBCL-associated competing endogenous RNA (ceRNA) network and a specific FL-associated ceRNA network was constructed. Gene Oncology and Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that differentially expressed lncRNAs served key functions in regulating signal transduction, transcription, cell adhesion, development and protein amino acid phosphorylation. Furthermore, the molecular functions of PRKCQ antisense RNA 1, HLA complex P5, OIP5 antisense RNA 1, growth arrest specific 5 and taurine upregulated 1 were investigated, and it was revealed that these lncRNAs served important functions in regulating a series of biol...
Source: Oncology Letters - Category: Cancer & Oncology Tags: Oncol Lett Source Type: research