Mannose Inhibits NSCLC Growth and Inflammatory Microenvironment by Regulating Gut Microbiota and Targeting OGT/hnRNP R/JUN/IL-8 Axis.

ABSTRACT: Recent studies have reported direct antitumor effects of mannose, a natural six-carbon monosaccharide, in the treatment of cancer. Herein, we utilized cancer cell lines, animal models, organoids and experimental techniques such as multi-omics and cellular experiments to investigate the regulatory effects of mannose on NSCLC growth and the inflammatory microenvironment. We demonstrated that mannose can inhibit cancer cell growth, inflammatory cell infiltration and inflammatory cytokine expression in NSCLC tissue, and enhance the antitumor efficacy of immune checkpoint inhibitor both in vitro and in vivo. Orally administered mannose increased the proportion of probiotics in the gut microbiota, the abundance of anti-inflammatory and antitumor metabolites in the blood and feces o

SUBMITTER: Jin H 

PROVIDER: S-EPMC11844275 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature