Development and validation of a m6A-related gene signature for predicting the prognosis of hepatocellular carcinoma.
Weihao KongXutong LiHonghai XuYufeng GaoPublished in: Biomarkers in medicine (2021)
Background: This study aimed to investigate the prognostic role of m6A methylation regulators in hepatocellular carcinoma (HCC). Materials & methods: Gene expression matrices were downloaded from The Cancer Genome Atlas (TCGA), International Cancer Genome Consortium, and Gene Expression Omnibus databases. Univariate and multivariate regression analysis were utilized to determine the m6A risk genes. Results: Two m6A-related risk genes (YTHDF1, YTHDF2) were identified in the TCGA HCC cohort. The m6A-correlated risk score is an independent risk factor for the overall survival of the TCGA HCC cohort. Finally, we verified the reliability of our results using three external datasets. Conclusion: The m6A-correlated gene signature has prognostic value in HCC patients and thus provides guidance for the treatment of HCC.
Keyphrases
- genome wide
- gene expression
- dna methylation
- genome wide identification
- papillary thyroid
- end stage renal disease
- copy number
- ejection fraction
- squamous cell
- bioinformatics analysis
- newly diagnosed
- chronic kidney disease
- genome wide analysis
- transcription factor
- prognostic factors
- childhood cancer
- peritoneal dialysis
- squamous cell carcinoma
- lymph node metastasis
- young adults