Development -- Knox et al. 130 (23): 5769 Figure IG7

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Fig. 7. Whole-mount in situ analysis of AXR3 and SHY2 expression. (A) Antisense AXR3 after 4 hours' development of the signal. Signal is strong throughout the elongation zone and fading into the zone of differentiation (indicated by arrow). (B) Sense AXR3 probe after 4 hours' development of the signal. (C) Antisense SHY2 after 4.5 hours' development of the signal. Dark staining throughout the tip extends into the zone of differentiation (indicated by arrow). (D) Sense SHY2, after 4.5 hours' development of the signal. Slight background signal is visible in the epidermis. Scale bar: 0.1 mm.