Bailey Zwarycz successfully defends thesis December 18, 2017 By Janice Warfford CONGRATULATIONS to Bailey Zwarycz for successfully defending her thesis entitled “Extrinsic regulation of intestinal stem cell proliferation and differentiation by niche components”. Filed Under: Categories: News More from Department of Cell Biology and Physiology The unexpected role of a pathogen-sensing immune protein in the brain Lori O’Brien receives an Innovative Science Accelerator Award Dicle Berfin Azizoglu receives a Liver Scholar Research Award