Neuroprotection by Paeoniflorin against Nuclear Factor Kappa B-Induced Neuroinflammation on Spinal Cord Injury

Figure 5

Immunofluorescence staining results of NF-κB for PC12 cells. NF-κB transcription is observed by (green) fluorescence localization; the nuclear is labeled by DAPI (blue). The bright blue nuclear in the right column is considered as positive staining NF-κB which is activated; magnification was ×20.