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. 2010 Jun 29;7:36. doi: 10.1186/1742-2094-7-36

Figure 3.

Figure 3

Effect of microglia inhibitors administered 3 h earlier on Iba-1 microglial immunoreactivity in the spinal dorsal horn of control and 4-day STZ-diabetic rats. Shown are (A) confocal microscopy pictures of microglial cells, and (B) the quantification of the mean pixel energy of Iba-1 (in arbitrary unit, AU). Scale bar = 100 μm. Data are the mean ± S.E.M of 4 pictures per rat from 4 rats in each group. Background mean energy was subtracted for each picture. Statistical comparison to control (*) or STZ rats treated with vehicle (+) is indicated by *** +++ P < 0.001.