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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: Curr Opin Cell Biol. 2012 Oct 5;24(6):865–870. doi: 10.1016/j.ceb.2012.09.003

Figure 3.

Figure 3

Models showing how bacterial pathogens can highjack extrusion to invade host cells. Different pathogens can either induce (a) or block (b) extrusion, or take advantage of extrusion to enable invasion.