Fig. 6From: Wu-Mei-wan protects pancreatic β cells by inhibiting NLRP3 Inflammasome activation in diabetic miceEffect of WMW on macrophage infiltration in the mouse pancreas. Immunohistochemistry staining for F4/80 in mouse islets from the pancreas of (a) wild-type; (b) db/db; (c) db/db mice treated with HWMW and (d) the bar graph for percentages of F4/80 positive cells (red arrows). Scale: 25 μm. P < 0.01 (**) (n = 6)Back to article page