Identification and Characterization of a Glucometabolic Prognostic Gene Signature in Neuroblastoma based on N6-methyladenosine Eraser ALKBH5.

ABSTRACT: Background: Neuroblastoma (NB) is a pediatric cancer occurring in the peripheral nervous system. A demethylase, alkylation repair homolog protein 5 (ALKBH5), is one type of N6-methyladenosine (m6A) eraser that plays a tumor-suppressive role in a variety of cancers. The significance of carbohydrate metabolism in cancer has been intensively investigated over the years, but the correlation between ALKBH5 and glucose metabolism in NB remains to be elucidated. Methods: Based on the overlapped genes (DE-GRGs) of ALKBH5-related differentially expressed genes (ALKBH5-DEGs) in GSE62564 (n=498) and genes related to glucose metabolism (GRGs), a LASSO regression model was constructed. External validations with datasets (EGAS00001001308, n=139 & GSE16476, n=88) and the NB samples from Sha

SUBMITTER: Tan K 

PROVIDER: S-EPMC9066222 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature