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Fig. 2 | BMC Biology

Fig. 2

From: Comparative analysis of Wnt expression identifies a highly conserved developmental transition in flatworms

Fig. 2

Expression of SFRP, posterior Wnt, and Frizzled receptor genes during early E. multilocularis protoscolex development. Whole-mount in situ hybridization signal is shown in green and nuclear DAPI staining in blue. GL: Germinal layer; BC bud: Early brood capsule bud (shown from above for all genes except for em-wnt11A and em-wnt1, for which it is shown from a side); PS bud: Early protoscolex bud; PS stage 1: First stage of protoscolex development following the system of Leducq and Gabrion [25]. Arrowheads indicate positive cells at the base of the brood capsule. Bars: 20 μm

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