Analogies between animal and plant defense-signaling pathways.
(A) Early signaling events of the tomato wound response
(47). (B) Early signaling events of the animal
inflammatory response (20). A, plasma membrane proton ATPase; ER,
endoplasmic reticulum; IP3, inositoltriphosphate;
PLA2, phospholipase A2; PLC, phospholipase C;
PM, plasma membrane; R, receptor; TNFα, tumor necrosis factor-α; V,
vacuole.