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. 2021 Nov 5;8:764337. doi: 10.3389/fcvm.2021.764337

Figure 6.

Figure 6

MFAP4 induces monocyte migration and MMP-9 activity in macrophage-like cells in vitro. (A) MFAP4 acts as a haptoattractant for human blood monocytes. (B) MFAP4-dependent monocyte directional migration can be inhibited by anti-integrin αVβ3 antibody. (C) MFAP4 stimulation potentiates TNF-induced MMP-9 activity in differentiated THP-1 macrophage-like cells. n = 4–6 independent experiments. *p < 0.05, **p < 0.01, analyzed with paired t-test and repeated measures ANOVA followed by Bonferroni's test.