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Figure 7. Pronephros Expression of Wnt Signaling Components. Paraplast sections of Xenopus embryos processed for whole mount in situ hybridization with Wnt4 (A,A, Wnt5b (B,B, Wnt8a (C,C, Wnt9a (D,D, Wnt11 (E,E, Ryk (F,F, Fzd1 (G,G, Fzd2 (H,H, Fzd4 (I,I, Fzd6 (J,J, Fzd7 (K,K, Fzd8 (L,L, Dvl1 (M,M, Dvl2 (N,N, Prickle1 (O,O, Celsr1 (P,P, Vangl1 (Q,Q and Vangl2 (R,R at stage 25 and 35. Sections are through the tubular area of the pronephros. Closed arrowheads indicate distal tubular segments; open arrowheads point towards individual dvl1-positive cells. All panels depicting embryos at stage 25 and 35, respectively are of the same magnification; a representative scale bar corresponding to 0.1 mm is shown in panels R,R |
