Monocolonization of Germ-Free Mice with Bacteroides fragilis Protects against Dextran Sulfate Sodium-Induced Acute Colitis
Figure 3
Immunostaining for F4/80 (macrophages) and Ly6G+ (neutrophils) in colon tissue sections. (a, c) GF-DSS and (b, d) BF-DSS. (e) The numbers of F4/80- and Ly-6G+-positive cells were counted in the GF-DSS and BF-DSS group ( per each group). compared with GF-DSS. H&E, magnification ×200, Bar = 20 μm.