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. Author manuscript; available in PMC: 2009 Aug 5.
Published in final edited form as: FASEB J. 2008 Jan 15;22(6):1715–1724. doi: 10.1096/fj.07-093963

Figure 4.

Figure 4

Expression of GBS PilB promotes intracellular L. lactis survival in macrophages. Intracellular survival of WT L. lactis containing vector alone or [pilB] during coculture with murine peritoneal macrophages at MOI = 5 in RPMI 1640 cell culture media supplemented with 10% FBS (A). Growth of WT L. lactis containing vector alone or [pilB] in RPMI 1640 cell culture media supplemented with 10% FBS (B). All data shown are a representative experiment of at least 3 experiments. Error bars represent the 95% confidence interval of the mean of 3 wells. Differences in recovered bacteria were analyzed by Student’s t test and are compared to the parent stain (*P<0.05).