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Figure 1. Xhairy2 is expressed in PPE from gastrula stage. WISH analyses of Xhairy2 expression from mid to late gastrula stage in comparison with PPE-marked dlx5. a-i': Xhairy2 expression. a, d, g: Dorsal views with anterior side down. b, e, h: Anterior views with dorsal side up. White rectangles in b, e, and h indicate PPE expression. c, f, i: Mid-sagittal views with anterior side to the right. Embryos were halved and the left halves are shown. c', f', i': High-magnification views of areas enclosed by black rectangles in c, f, and i, respectively. White brackets indicate PPE expression in the sensorial layer, not in the superficial layer. j-r': dlx5 expression. Samples are shown in the same way as a-i'. |
