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. 2018 Feb 7;25:10. doi: 10.1186/s12929-018-0405-9

Fig. 6.

Fig. 6

GFAP protein expressions of rats in spinal cord tissues in each group after administration at day 7. Note: A, immunofluorescence staining of GFAP in each group; B, rate of GFAP positive expression area in each group; scale bar, 200 μm; N = 8; *, P < 0.05 compared with the control group; #, P < 0.05 compared with the morphine tolerance group; GFAP, glial fibrillary acidic protein; NC, negative control