Brianna O'Donnell, a PhD student in the Integrated Biology Graduate Program, will be giving a seminar on Monday, Nov. 10, at 3:30 p.m. in Kollros Auditorium (Room 101, Biology Building East). The title of her talk is, "Polarized trafficking of cell-cell adhesion proteins facilitates collective migration during embryonic wound healing." Brianna is mentored by Katy Rothenberg, Ph.D.