Resveratrol amplifies the anti-tumor effect of α-PD-1 by altering the intestinal microbiome and PGD2 content

Gut Microbes. 2025 Dec;17(1):2447821. doi: 10.1080/19490976.2024.2447821. Epub 2024 Dec 30.

Abstract

The anti-PD-1 mAb may be further considered along with PGD2 or active molecules that can promote PGD2 synthesis to enhance the anti-tumor immune response.

Keywords: Resveratrol; immune checkpoint inhibitors; intestinal microbiota; pancreatic cancer; prostaglandin D2.

MeSH terms

  • Animals
  • Cell Line, Tumor
  • Gastrointestinal Microbiome* / drug effects
  • Humans
  • Mice
  • Programmed Cell Death 1 Receptor* / antagonists & inhibitors
  • Programmed Cell Death 1 Receptor* / metabolism
  • Prostaglandin D2* / metabolism
  • Resveratrol* / pharmacology

Substances

  • Resveratrol
  • Prostaglandin D2
  • Programmed Cell Death 1 Receptor