PPP4C and hemorrhage: Compared to non-intraplaque hemorrhage patients, the patients with intraplaque hemorrhage had higher expressions of the proteins including HCK, GNB2, PPP1CA, RPS6KA1, PPP4C, NAPA, LCP2, and EIF4EBP1, while the patients had lower expressions of the proteins, such as GNAl1, YAP1, SMC3, SYNJ2, NET1, FZD6, FZD7, IL6ST, and TBL1XR1 (Figures 5A–C).