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. Author manuscript; available in PMC: 2018 Apr 11.
Published in final edited form as: Neuroscience. 2015 Jan 28;290:115–125. doi: 10.1016/j.neuroscience.2015.01.034

Fig. 5.

Fig. 5

Nicotine administration increased expression of PKA in trigeminal ganglion neurons. (A) Representative images of sections from the V1/V2 region of trigeminal ganglia obtained from control (PBS) and nicotine (N)-treated animals immunostained using antibodies directed against PKA. Enlarged images of the ganglion that contained numerous neuronal cell bodies and associated satellite glial cells from panel A are shown (A′). The change in PKA staining intensities are reported as the average fold change±SEM as compared to mean levels in control samples that was set equal to 1 (n=3). #P ≤ 0.01 when compared to control values.