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. 2011 Sep 12;6(9):e24535. doi: 10.1371/journal.pone.0024535

Figure 12. Schematic summary of signaling events in H2S-induced neurogenic inflammation in a murine model of polymicrobial sepsis.

Figure 12

H2S has been demonstrated to be overproduced in sepsis. H2S stimulation of TRPV1 and the downstream release of SP lead to the activation of ERK1/2, which subsequently induces the phosphorylation and degradation of IκBα, as well as the translocation and activation of NF-κB, thereby leading to SIRS and MODS characteristic of severe sepsis. Inline graphic indicates exogenous administration; Inline graphic indicates inhibition.