Alison L. Gould

PhD, Ecology and Evolutionary Biology

A Model Vertebrate-Bacteria Symbiosis

It has become increasingly apparent how important the microbiome is to human health and disease. However, relatively little is known about the molecular mechanisms employed by symbiotic bacteria to stably colonize the gut, as they are difficult to experimentally study in isolation. As an NIH Early Independence Award recipient, I am developing the SiphamiaPhotobacterium symbiosis as an experimentally tractable vertebrate model to help disentangle the complex mechanisms that shape and regulate host-microbe associations. This binary, gut-associated symbiosis has unlimited potential to advance our understanding of symbiotic interactions with beneficial bacteria.