Dr. Taosheng Chen, PhD, PMP Thursday, February 15, 2018. Dr. Chen is a member and the Director of High Throughput Bio-science Center of St. Jude Research Hospital. Dr. Chen will present a seminar on “Development of Novel Antagonists of PXR and CAR to Overcome Adverse Drug Effects” at 3:30pm in the auditorium, room 114 of the (CRB) Cancer Research Building. All are welcome to attend.