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. Author manuscript; available in PMC: 2008 Jun 19.
Published in final edited form as: Neuroscience. 2007 Oct 18;150(4):959–969. doi: 10.1016/j.neuroscience.2007.10.009

Figure 6.

Figure 6

Comparison of P2X3 immunoreactivity at the center of the deafferented region (~T12-T13) following acute (A-D) and chronic (E-H) unilateral rhizotomy in wild-type (A-B, E-F) or L1 mutant (C-D, G-H) mice. The intact and deafferented dorsal horn images are from the same section, and all sections were processed together in the same experiment.

A–D: P2X3 expression on the intact side is concentrated in lamina II inner (short arrows) in both wild-type (B) and L1 mutant (D) mice. Five to seven days after rhizotomy, a large decrease is detected on the deafferented side in mice of both genotypes (A, C).

E–H: Three months post-rhizotomy, primary afferents labeled with P2X3 are still absent in both genotypes (E, G; short arrows). Scale bar A-H = 50 μm.