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. 2020 Mar 20;11:274. doi: 10.3389/fphar.2020.00274

FIGURE 1.

FIGURE 1

Macrophages are a source of Gal-1 in the peritoneal cavity. Peritoneal lavages were performed on C57/Bl6 naive mice (0 h) or 4, 24, and 48 h following administration of zymosan (1mg in 500 μl DPBS+/+ i.p.) and cell free supernatants were assayed for Gal-1 concentration by ELISA (A). Total Gal-1 levels were assessed in permeabilized monocytes/macrophages (identified using Ly6C+, F4/80+) by flow cytometry (B). Statistical analysis was performed using a one-way ANOVA with Tukey’s multiple comparisons test, results are displayed as mean ± SEM, and in all cases, significant results are considered as *P < 0.05, with ***P < 0.0005 and ****P < 0.0001. n = 3–4 mice per group.