Fig. 12.

Heat maps of (A) fold change and (B) p value comparisons for galvanized spot welding (SW) exposure versus air controls for a multiplex of different cytokines and chemokines in BAL fluid at 1 and 7 days post-exposure (n = 6 animals/treatment group). Welding for this set of exposures did not use glue or anti-spatter spray. In (A), red, yellow, and green represent overexpression, no expression, and under expression, respectively (see color legend in Figure). In (B), red, yellow, and green represent highly significant p value, significant at p value of 0.05, and not significant p value, respectively (*significantly different from air control, p < 0.05; n = 6 animals/treatment group).