Fig. 6From: Adoptive transfer of M2 macrophages reduces neuropathic pain via opioid peptidesCFSE labeling of cultured macrophages following polarization. CFSE (0.5 μM) was added to cells immediately after polarization and CFSE staining was measured ~24 h later using flow cytometry. p > 0.05 (one-way RM ANOVA). Data show the mean ± SEM (n = 8 samples per group)Back to article page