Fig. 5From: Modulation of inflammatory mediators in the trigeminal ganglion by botulinum neurotoxin type A: an organ culture studySNAP-25 immunohistochemistry. a Scattered cytoplasmatic SNAP-25 immunoreactive granules were found in most neurons in the fresh specimens. The intensity of the staining in the incubated groups increased intensively, making it difficult to discern the distribution of immunoreactivity within the neurons. b Fluorescence intensity measurements confirmed these findindings. Negative column is the same as in SNAP-25 diagram since the same secondary antibody is used in both experiments. Bars indicate SDBack to article page