METTL3/YTHDF2 m6A axis promotes the malignant progression of bladder cancer by epigenetically suppressing RRAS.

ABSTRACT: The present study aimed to explore the potential roles of the methyltransferase‑like 3 (METTL3)‑mediated methylation of RAS related (RRAS) mRNA in the tumorigenesis and development of bladder cancer (BCa). For this purpose, the relative expression levels of METTL3 in BCa specimens and cell lines were measured using reverse transcription‑quantitative PCR (RT‑qPCR) and western blot analysis. The association between the METTL3 expression level and the clinical characteristics of patients with BCa was analyzed using The Cancer Genome Atlas (TCGA) and Gene Expression Profiling Interactive Analysis databases. Cellular experiments were performed to confirm the effects of METTL3 on the proliferative, migratory and invasive capacities of BCa cells. RT‑qPCR, western blot analysis, methylated RNA imm

SUBMITTER: Chen JX 

PROVIDER: S-EPMC10086563 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature