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. 2018 Oct 31;16(10):e3000027. doi: 10.1371/journal.pbio.3000027

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© 2018 Crossman et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 3 — (A–D) GFP and dpERK immunoreactivity in hid^Δ.GFP tll¹ (A), hid^Δ.GFP hh^Δ.attP (B), kr¹; hid^Δ.GFP (C), and ptc⁹; hid^Δ.GFP (D) stage 13 double mutants. In each instance, dpERK intensity and hid^Δ.GFP expression are anticorrelated. Scale bars 50 μm. dpERK, phosphorylated extracellular signal–regulated kinase; GFP, green fluorescent protein; hh, hedgehog; hid, head involution defective; kr, krüppel; ptc, patched; tll, tailless.