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Figure 8 | BMC Microbiology

Figure 8

From: Lipopolysaccharide (LPS)-induced autophagy is involved in the restriction of Escherichia coliin peritoneal mesothelial cells

Figure 8

Down regulation of Beclin-1 reduced the co-localization of E. coli with autophagosomes. (A) HMrSV5 cells transfected with negative control siRNA or Beclin-1 siRNA were infected with fluorescent E. coli (green) for 1 hour of uptake, followed by a 12 hours chase in LPS (1.0 μg/ml). Afterwards, autophagic vacuoles were labeled with MDC (blue). Scale bars: 20 μm. (B) Quantitation of the co-localization of E. coli with the MDC-labeled autophagosomes in Figure 8A (mean values ± SD, n ≥ 3). **p < 0.01 (vs. control); # p < 0.05 (vs. LPS).

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