Fig. 4

Categories of proteins that were up- or down-regulated in response to Las infection and/or heat treatment. a Functional category distribution of all identified differentially produced protein spots from comparing 2-DE gel images of the total leaf proteome of healthy or Las-infected grapefruit plants that were either unexposed or exposed to thermal treatment of 40 °C for 6 days. b Venn diagram with intersections a, b, c, d, and e, showing the number of identified protein spots that were significantly up- (▲) or down- (▼) regulated in (a) ⁺Las/⁻Heat plants compared to ⁻Las/⁻Heat plants; (b) ⁻Las/⁺Heat plants compared to ⁻Las/⁻Heat plants; (c) ⁺Las/⁺Heat plants compared to ⁻Las/⁻Heat plants; (d) ⁺Las/⁺Heat plants compared to ⁺Las/⁻Heat plants; (e) ⁺Las/⁺Heat plants compared to ⁻Las/⁺Heat plants