Prognostic risk signature based on the expression of three m6A RNA methylation regulatory genes in kidney renal papillary cell carcinoma

In this study, we investigated the prognostic significance of the expression of N6-methyladenosine (m6A) RNA methylation regulatory genes in kidney renal papillary cell carcinoma (KIRP). RNA-sequencing data analysis showed that 14 of 20 major m6A RNA methylation regulatory genes were differentially expressed in the KIRP tissues from The Cancer Genome Atlas (TCGA) database. We constructed a prognostic risk signature with three m6A RNA methylation regulatory genes, IGF2BP3, KIAA1429 and HNRNPC, based on the results from univariate and LASSO Cox regression analyses. Multivariate Cox regression analysis confirmed that the risk score based on the three-gene prognostic risk signature was an independent predictive factor in KIRP. The overall survival of high-risk KIRP patients was significantly shorter than the low-risk KIRP patients. Expression of the three prognostic risk-related genes correlated with the AJCC and TNM stages of KIRP patients from TCGA and GEPIA datasets. ROC curve analysis showed that the three-gene prognostic risk signature precisely predicted the 1-year, 3-year and 5-year survival of KIRP patients. These findings demonstrate that expression of three prognostic risk-related m6A RNA methylation regulatory genes accurately predicts survival outcomes in KIRP patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:12

Enthalten in:

Aging - 12(2020), 21 vom: 07. Nov., Seite 22078-22094

Sprache:

Englisch

Beteiligte Personen:

Sun, Zhuolun [VerfasserIn]
Jing, Changying [VerfasserIn]
Xiao, Chutian [VerfasserIn]
Li, Tengcheng [VerfasserIn]
Wang, Yu [VerfasserIn]

Links:

Volltext

Themen:

EC 2.1.1.-
EC 2.1.1.62
HNRNPC protein, human
Heterogeneous-Nuclear Ribonucleoprotein Group C
IGF2BP3 protein, human
Journal Article
Kidney renal papillary cell carcinoma
M6A
METTL3 protein, human
Methyltransferases
Prognostic signature
RNA methylation
RNA-Binding Proteins
Survival analysis
VIRMA protein, human

Anmerkungen:

Date Completed 13.05.2021

Date Revised 13.05.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.18632/aging.104053

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM317448390