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. 2023 Mar 25;27(8):1131–1143. doi: 10.1111/jcmm.17727

FIGURE 4.

FIGURE 4

Serum‐Exosome‐treated M1 macrophage‐CM promotes angiogenic differentiation of HUVEC. (A) RT‐qPCR analysis of angiogenic differentiation markers (n = 3). (B) Representative microscopic images of SD rat arterial ring sprouting assay (n = 3). (C) Representative microscopic images of Matrigel tube formation assay. (D) Quantification of the newly formed tube in matrigel assay (n = 3). Representative Western blot images (E), and quantification (F) of angiogenic differentiation markers (n = 3). Significant difference between the groups, *p < 0.05, **p < 0.01, ***p < 0.001.