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. 2019 Apr 2;10:685. doi: 10.3389/fimmu.2019.00685

Figure 4.

Figure 4

Traumatic injury results in impaired PMA-induced activation of ERK MAPK. Phosphorylation status of ERK 1/2 in resting and PMA-stimulated neutrophils isolated from healthy controls (HC) and trauma patients 4–12 and 48–72 h post-injury. Data are presented as representative Western blots (B) and densitometry analysis of ERK phosphorylation in resting (A) or PMA-stimulated neutrophils at the 4–12 h (C) and 48–72 h (D) post-injury time points. HC (n = 4), 4–12 h (n = 8), and 48–72 h (n = 6). For (C) and (D) *p < 0.01, **p < 0.001, ***p < 0.0001 vs. Time 0, ##p < 0.001, ###p < 0.0001 vs. HC sample at matched time point.