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. Author manuscript; available in PMC: 2009 Jun 20.
Published in final edited form as: Neurosci Lett. 2008 Apr 8;438(2):200–204. doi: 10.1016/j.neulet.2008.03.087

Figure 1.

Figure 1

Oligodendrocytes and microglia/macrophages in the adult rat cervical spinal cord VLF are co-labeled with PDE4 subtypes. Representative transverse sections of the 3-day injured adult rat C5–C6 spinal cord VLF immunostained in combination for PDE4A (A, E), PDE4B (B, F), or PDE4D (C,G) and APC (A–C) or OX-42 (E–G). APC-immunopositive oligodendrocytes were co-labeled with all three PDE4s, whereas OX-42-immunopositive microglia/macrophages only were co-labeled with PDE4B. Colocalization is confirmed in orthogonal views of PDE4B with APC (D) and OX-42 (H). Scale bar=100µm.