Gut modulation to regulate NF-κB in colorectal and gastric cancer therapy and inflammation.

ABSTRACT: The nuclear factor-kappa B (NF-κB) pathway plays a pivotal role in cancer progression, immune regulation, and inflammation. Aberrant activation of this pathway, often driven by gut microbiota dysbiosis, contributes to tumorigenesis, therapy resistance, and chronic inflammation. Emerging evidence highlights the bidirectional interaction between gut microbiota and NF-κB signalling, suggesting that microbiota modulation may enhance cancer treatment efficacy and reduce treatment-induced inflammation. This review explores the mechanistic underpinnings of gut microbiota-mediated NF-κB regulation, focusing on microbial metabolites such as short-chain fatty acids (SCFAs) and microbial-associated molecular patterns, including lipopolysaccharides (LPS). It examines how conventional cancer treatments

SUBMITTER: Kearns R 

PROVIDER: S-EPMC12255603 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature