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. 2014 Jul 8;9(7):e101748. doi: 10.1371/journal.pone.0101748

Figure 2. Nuclear β-catenin+ cells in the CM and RPE of chick eyes do not co-express Sox2.

Figure 2

(A) Immunohistochemistry shows patterns of nuclear β-catenin (Nu β-cat)/Sox2 in E4 eyes. (B) Close-up image of the CM (boxed solid line) area in (A). (C) Close-up image of the RPE (boxed dash line) area in (A). (D) Patterns of Nu β-cat/Sox2 in E7 eyes. (E) Close-up image of the boxed (solid line) area in (D). (F) Close-up image of the boxed (dash line) area in (D). CM: ciliary margin; NPE: non-pigmented epithelium; PE: pigmented epithelium; OCL: optic cup lip; CB: ciliary body; CMZ: ciliary marginal zone; RPE: retinal pigmented epithelium; NE: neuroepithelium; R: retina. The scale bars represent 100 µm in all panels.