FIG. 5.

Distribution of staining for Rab5c in HeLa-Rab5c cells fixed immediately after a 15-min coincubation with either wild-type or avirulent L. pneumophila. HeLa-Rab5c cells were coincubated with wild-type (A) or avirulent (B) L. pneumophila for 15 min, fixed, and processed for cryoimmunoelectron microscopy. The number of gold particles per micrometer of membrane on phagosomal, plasma, and nuclear membranes was enumerated. Data shown are the means ± standard deviations of the distributions from two separate experiments.