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. 2023 Jun 14;10:1161486. doi: 10.3389/fmolb.2023.1161486

FIGURE 1.

FIGURE 1

Stages of the life cycle of L. monocytogenes (virulence factors involved in each stage are included). The first stage includes adhesion (Lap, FbpA, inlJ, Ami, RecA), entry and internalization (InlA, InlB). Next stages are invasion (P60, Lgt), vacuole lysis (LLO, PlcA, PlcB, Mpl), intracellular proliferation (Hgt) and intracellular movement (ActA, P60, InlC). Lap, Listeria adhesion protein; FbpA, Fibronectin-binding protein; InlJ, interanlin J; Ami, autolysin amidase; InlA, internalin A; InlB, internalin B; Lgt, prolipoprotein diacylglyceryl transferase; LLO, Listeriolysin O; PlcA, secreted phosphatidylinositol-specific phospholipase C; PlcB, phospholipase C; Mpl, Metalloprotease; ActA, Actin assembly-inducing protein (according to: Southwick and Purich, 1996; Portnoy et al., 2002; Freitag et al., 2009; Ireton et al., 2021).