Starvation-induced long non-coding RNAs are significant for prognosis evaluation of bladder cancer.

ABSTRACT:

Background

Starving intratumoral microenvironment prominently alters genic profiles including long non-coding RNAs (lncRNAs), which further regulate bladder cancer (BCa) malignant biological properties, such as invasion and migration.

Methods

Transcriptome RNA-sequencing data of 414 BCa tumor tissues and 19 normal tissues were obtained from TCGA database and paired samples of 132 BCa patients. A chain of in vitro validations such as qPCR, migration and invasion assays were performed to reveal the clinical relevance of AC011472.4 and AL157895.1.

Results

A total of 11 lncRNAs were identified as starvation-related lncRNAs, of which AC011472.4 and AL157895.1 were relevant to overall survival of BCa patients. Besides, a starvation-related risk score model was establ

SUBMITTER: Zhang C 

PROVIDER: S-EPMC9831724 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature