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. Author manuscript; available in PMC: 2012 Apr 15.
Published in final edited form as: Spine (Phila Pa 1976). 2011 Apr 15;36(8):E513–E518. doi: 10.1097/BRS.0b013e3181f52cb5

Figure 1.

Figure 1

Wnt/β-catenin signaling activity in the IVD. Vertebrae were dissected form TOPGAL mice at E18.5, post-natal Day 10 (P10) or 5-weeks old (5W). IVD tissue sections were subjected to Hematoxylin-Eosin (HE) or β-galactosidase activity (β-gal) staining. A bar represents 150 µm for A–D and 300 µm for E and F.