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Table 9 Intratumoural microbiota that can cooperate with immunotherapy

From: Intratumoural microbiota: from theory to clinical application

Intratumoural microbiota

Mechanism

Cancer

References

Bifidobacterium

Local delivery of bifidobacteria effectively stimulates STING signaling and increases crossover initiation of dendritic cells following anti-CD47 treatment, thereby influencing treatment

Colorectal cancer

[20]

Enterococcus faecalis

Promoting TH1 differentiation of CD4 + T cells and CD8 + T-cell activation

Pancreatic Cancer

[22]

E. coli Top10

Induction of tumor-specific CD4 + and CD8 + T cells

Colorectal cancer

[124]