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. 2018 Jul 10;9:875. doi: 10.3389/fphys.2018.00875

FIGURE 5.

FIGURE 5

Protein content in platelets determined by Western blot. (A) Cyclooxygenase-1 (COX-1) levels were higher in platelets of diabetic patients (d-PLT) than in those of healthy subjects (h-PLT). (B) Phosphorylated Protein Kinase B (pAKT) and Phosphorylated Extracellular Signal-regulated Kinase-2 (pERK-2) were increased by collagen (Coll) and arachidonic acid (AA) stimulation in both h-PLT and d-PLT. However, the increases were higher in d-PLTs than in h-PLTs. ###p < 0.0001 vs. basal level; p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.005, ∗∗∗∗p < 0.0001 vs. h-PLT (unpaired t-test and Newman–Keuls multiple-range test).