Ferroptosis‑related long non‑coding RNAs and the roles of LASTR in stomach adenocarcinoma.

ABSTRACT: Ferroptosis is a form of programmed cell death that participates in diverse physiological processes. Increasing evidence suggests that long noncoding RNAs (lncRNAs) regulate ferroptosis in tumors, including stomach adenocarcinoma (STAD). In the present study, RNA‑sequencing data from The Cancer Genome Atlas database and ferroptosis‑related markers from the FerrDb data resource were analyzed to select differentially expressed lncRNAs. Univariate and multivariate Cox regression analyses were performed on these differentially expressed lncRNAs to screen 12 lncRNAs linked with overall survival (OS) and 13 associated with progression‑free survival (PFS). Subsequently, two signatures for predicting OS and PFS were established based on these lncRNAs. Kaplan‑Meier analyses indicated that the high‑

SUBMITTER: Wang G 

PROVIDER: S-EPMC8855154 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature