Unverified50% confidenceFactExact time
细菌触发的系统性炎症反应激活了天然杀伤细胞（NK细胞）和T细胞，从而间接清除肿瘤
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Frog Bacteria Cures Mouse Tumors in a Single Dose: A New Breakthrough in Bacterial Cancer Immunotherapy
hackernewshackernews7/11/2026
Related Claims
UnverifiedFusobacterium nucleatum can bind to the TIGIT receptor on the surface of immune cells via the Fap2 protein, suppressing the antitumor activity of NK cells and T cells and helping tumors achieve immune evasion.69% similarUnverified细菌在肿瘤部位繁殖并裂解肿瘤细胞时会释放肿瘤相关抗原（TAA）和病原体相关分子模式（PAMPs），将冷肿瘤转化为热肿瘤62% similar
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