About
My current research emphasizes mechanisms by which resident bacterial subsets stimulate protective vs inflammatory mucosal immune responses. I use established and novel gnotobiotic murine models to identify protective vs aggressive resident bacterial subsets and to determine their mechanisms of action. We explore functional consequences of microbial communities in selectively colonized gnotobiotic mice and following fecal transplants using murine or human donors. Major initiatives explore therapeutic potential of existing and novel bacterial consortia in preclinical models, including humanized mice colonized by pooled IBD fecal transplants. The effect of diet on bacterial metabolic...