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. 2016 Dec 20;11(12):e0168688. doi: 10.1371/journal.pone.0168688

Fig 7. Immunohistochemical investigation of brain tissues.

Fig 7

Brain sections of (a) normal rats showing scattered individual COX-2 immune-stained cells, (b) ipPDC-treated rats showing an increase of COX-2 immune-stained cells with perinuclear immunereactivity, (c) inPDC (0.5 mg/kg)-treated rats showing COX-2 immune-stained cells with perinuclear immunereactivity, (d) inPDC (1 mg/kg)-treated rats showing significant increase of COX-2 immune-stained cells, and (e) inPDC (2 mg/kg)-treated rats showing numerous intensely brown COX-2 immune-stained cells distributed all over the cerebral cortical layer. (COX-2 immunohistochemical staining, X40).