AUTHOR=Li Dongyang , Lan Xintian , Xu Linyi , Zhou Shuo , Luo Haoming , Zhang Xiaoying , Yu Wenbo , Yang Yonggang , Fang Xiaoxue TITLE=Influence of gut microbial metabolites on tumor immunotherapy: mechanisms and potential natural products JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1552010 DOI=10.3389/fimmu.2025.1552010 ISSN=1664-3224