The pro‐inflammatory cytokines IL1A, IL1B, IL6, and CSF3 and chemokines CXCL1 and CXCL2 were significantly increased, and the frequency of CD11b+Ly6G+ neutrophils was higher in CD11c‐Cre+Rab32f/f colitis mice. The gene discussed is CXCL2; the disease is colitis.