Urinary Exosomal Long Noncoding RNA TERC as a Noninvasive Diagnostic and Prognostic Biomarker for Bladder Urothelial Carcinoma.

ABSTRACT:

Purpose

Bladder cancer is one of the most common urological malignancies worldwide, and approximately 90% of bladder cancer cases are histologically typed as bladder urothelial carcinoma (BLCA). Exosomes are 30 to 200 nm extracellular vesicles that transport microRNAs, long noncoding RNAs (lncRNAs), mRNAs, circular RNAs, and proteins across tissues and through circulation. Urinary exosomes may contain genetic information from tumor cells. Herein, we explored the clinical significance of urinary exosomal lncRNA telomerase RNA component (TERC) levels to provide an urgently needed diagnostic and prognostic biomarker for BLCA.

Materials and methods

In this study, we used RNA-sequencing of samples from four BLCA patients and three healthy controls to identify that TERC<

SUBMITTER: Chen C 

PROVIDER: S-EPMC8811540 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature