Figure 2

Provisional signaling cascades activated during the course of Gram-negative pneumonia Immunological processes defined by p42 and p38 MAPKs, TGFβ and SRC kinase signaling are induced by pneumonia HSP22 and cGMPk1 hint toward the occurrence of tissue damage Also AKT and PKA axis signaling are present during K. pneumoniae pneumonia PLD1, phospholipase D1