Christopher James Stewart

This paper develops a method to quantify chondroitin sulphate disaccharides from 25 microliters of human milk, enabling analysis of small-volume samples previously inaccessible to GAG profiling.

This study analyzes the population genomics of Staphylococcus haemolyticus to understand its transition from commensal to pathogenic states.

The paper identifies Clostridium species that metabolize human milk oligosaccharides, producing beneficial metabolites and suppressing inflammation and pathogen growth in preterm infants.

The paper integrates single-cell RNA-seq datasets across the GI tract to identify epithelial metaplasia in inflammatory diseases, showing its role in inflammation through immune cell interactions.

This study shows that arabinose metabolism in enteric pathogens enhances virulence by regulating key factors, improving fitness during infection.

This paper introduces a co-culture system to study host-microbe interactions under physiological hypoxia using human intestinal enteroids and anaerobic bacteria.