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Lovastatin increases the association between the SCV and cathepsin D. Control macrophages or macrophages treated with lovastatin (30 μM) were infected with S. enterica serovar Typhimurium. At 13 h postinfection, cells were processed for immunofluorescence microscopy and stained with an antibody to cathepsin D. Representative cells are shown. Scale bars = 5 μm.
