Nicholas Jay Ollberding

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.

This study shows that epithelial nitric oxide synthase 2 (Nos2) influences host-microbiota interactions in IBD by regulating intestinal nitrates and nitrate-metabolizing bacteria, with implications for disease management.

This paper uses topic modeling to identify microbiome communities associated with relapsing-remitting MS, revealing both known and previously overlooked bacterial taxa.