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. Author manuscript; available in PMC: 2020 Feb 15.
Published in final edited form as: Dev Biol. 2018 Dec 21;446(2):151–158. doi: 10.1016/j.ydbio.2018.12.021

Figure 3. Ectopic maintenance of Draxin impedes laminin channel formation.

Figure 3.

(A-D) Representative images for Pax7 (green) and laminin (magenta) immunostaining in embryos unilaterally electroporated with pCI-H2B-RFP control (A-B) or a Draxin-FLAG overexpression construct (C-D). Scale bar, 20 μm. (E-F) Quantification of laminin channel formation indicated that, whereas pCI-H2B-RFP electroporation had no effect on channel formation (p = 0.29), Draxin-FLAG overexpression significantly inhibited channel completion due to altered laminin distribution. Boxes in (A,D) indicate zoomed areas in (B,E), as indicated. White arrowhead highlights area of altered laminin distribution. *, p < 0.0001, two-tailed t-test. ns, nonsignificant.