Fig. 3From: Signatures in in vitro infection of NSC-34 mouse neurons and their cell nucleus with Rickettsia helveticaConfocal microscopy of NSC-34 cells in D-medium infected with R. helvetica for 6 days. The cells are stained with an anti-Rickettsia antibody, followed by an anti-rabbit FITC-labelled antibody (green) and Alexa 568 phallodin (red). Note the red flames at one polar end of the bacterium as an expression of its actin polymerizing activity. Bar denote 5 μmBack to article page