Dr. Amy Harkins, associate professor of pharmacological and physiological science and biomedical engineering at Saint Louis University, will present a seminar on bioactive glass and its potential to promote peripheral neural regeneration after injury. The seminar will be held 3-4 p.m. Monday, March 9, in Room 126 Schrenk Hall. The campus community is invited to attend this seminar. For more information, email Jessica Pelc.