Institute of Microbiology, D-BIOL, ETH Zu¨ rich, Zurich, Switzerland Professor Wolf-Dietrich Hardt
HeLa cells were infected with S.TmΔ4 at an m.o.i. of 0.5and a DIC movie was acquired using a 63× objective at 23 frames per second and is shown in real time. S. Typhimurium move in and out of focus following the cellular surface before stopping at a mitotic cell.
(2014.09.18)