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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Mol Cell Neurosci. 2011 Sep 10;49(1):32–43. doi: 10.1016/j.mcn.2011.08.011

Figure 1. Pitx2-expressing cells localize to rhombomere 1.

Figure 1

E11.5 (A–J) or E12.5 (K–O) sagittal sections processed for (A, K) Pitx2, (C, L) Otx2, (E, M) Fgf8, (G, N) Hoxa2, or (I, O) Gbx2 single in situ hybridization. Pseudocolored and merged images of neighboring slides processed for in situ hybridization to detect mRNA for Pitx2 and either Otx2 (D), Fgf8 (F), Hoxa2 (H), or Gbx2 (J). Scale bars in A and K are 250 µm and apply to panels A–J and K–O, respectively.