Fig. 3From: Traversal of a Polarized Epithelium by Pathogenic Neisseriae: Facilitation by Type IV Pili and Maintenance of Epithelial Barrier Function Actin staining at 40 hr in control T 84 cells (A) or in cells infected with MC8013.6 (B). Confocal optical sections of apicolateral regions of the monolayers were made with a 40×objective. The photos show an area of 73×73 µm. One of three experiments.Back to article page