Research Article

Electroacupuncture Confers Antinociceptive Effects via Inhibition of Glutamate Transporter Downregulation in Complete Freund's Adjuvant-Injected Rats

Figure 2

Immunohistochemical expression of c-fos (a) and GFAP expression (b) in the dorsal horn of the L4-5 segment (n = 5). Both c-fos and GFAP expressions showed a similar pattern, in that EA treatment resulted in strongly inhibited immunoreactions of both expressions elevated by CFA-injection. *P < 0.05 and ***P < 0.001 compared with control rats; ###P < 0.001 compared with CFA-injected rats. Scale bar = 50 (a) and 200  𝜇 m (b).
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(a)
643973.fig.002b
(b)