Sulfidogenic Bacteria and the Risk of Colorectal Cancer
Darren Lee, Nicholas Jay Ollberding, Qing Duan, Jordan R. Kharofa
This study identifies enriched sulfur-metabolizing enzymes in colorectal cancer across multiple cohorts, suggesting microbial conversion of dietary sulfur into hydrogen sulfide may contribute to carcinogenesis.
bioRxiv · Jul 16, 2026 · PreprintMicrobiology