The microbiome shaping cancer development, progression, and therapeutic response

Area of Science:

• Oncology
• Microbiome Research
• Immunology

Background:

• The human microbiome plays a crucial role in cancer biology.
• Microbial communities influence tumor development, immune responses, and treatment efficacy.

Purpose of the Study:

• To synthesize recent insights into how microbial communities affect cancer.
• To explore the microbiome's role in various cancers and therapeutic strategies.

Main Methods:

• Review of multi-omics integration and translational studies.
• Analysis of mechanistic links between microbial metabolites and host immune phenotypes.

Main Results:

• Microbial communities (bacterial, fungal, viral) shape oncogenic signaling, immune checkpoint blockade (ICB) efficacy, and metabolic reprogramming.
• The microbiome acts as a programmable axis in the tumor immune-metabolic ecosystem.

Conclusions:

• The microbiome is an active participant in tumor progression and treatment response.
• Future research should focus on causal, spatially resolved, and intervention-ready frameworks for microbiome-based oncology.