Lab Members - Horton Lab Tuyet Dang Research Associate Tessa Edwards Lab Manager Chaiwan Kim, Ph.D. Assistant Professor Samuel Purkey Research Technician II Shunxing Rong, Ph.D. Assistant Professor Simeng Wang, M.D., Ph.D. Digestive & Liver Diseases T32 Fellow Hongliang Xu, Ph.D. Research Scientist Xiaotong Zhu. Ph.D. Assistant Instructor