ZFIN Image: Quesada-Hernández et al., 2010, Fig. S3

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Figure Caption

Fig. S3 Related to Figure 2.Stereotypical germ layer progenitor cell division orientation during gastrulation is mildly affected in embryos with defective convergence and extension movements, but intact Wnt/PCP signaling.
(A-D) Expression of ntl, hgg1, and dlx3 marking the notochord, prechordal plate and anterior neural plate, respectively, in a wt (A,B) and ptges morphant embryo (C,D) at bud stage (10 hpf). Dorsal (A,C) and animal (B,D) views.
(E-G) Frequency distribution of cell division orientation angle pairs (θ, φ) in ptges morphant embryos during gastrulation (6 - 10 hpf). Chi-squared test on the combined angles: WT vs. ptgesMO (p = 0.0002). Distribution of azimuthal (θ) (F) and elevation angles (φ) (G).

Acknowledgments

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