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. Author manuscript; available in PMC: 2021 Feb 21.
Published in final edited form as: Dev Biol. 2006 Mar 10;293(1):268–283. doi: 10.1016/j.ydbio.2006.02.006

Fig. 6.

Fig. 6.

Wg accumulates on arrow and fz/dfz2 mutant cells. (A–D) MS1096-Gal4/UAS-Arrow-HA. (B) Wg (blue) and (C) Arrow-HA (green) puncta colocalize with (D) TR-dextran (red) in the early endosome (10-min pulse, 20-min chase; arrows). (E–L) Extracellular Wg (green) accumulates on clones of cells mutant for (E–I) arrow or (J–L) fz−dfz2−. (E–I) arrow clones are marked by the absence of β-Gal (red). (H, I) a small arrow clone that does not intersect the D/V boundary also accumulates extracellular Wg. (J–L) fz−dfz2− clones are marked by the absence of GFP (red). (M–P) arrow mosaic disc showing colocalization (arrows) of Wg puncta (green) with internalized TR-dextran (10-min pulse, 20-min chase; red) within arrow mutant cells. Mutant clones are marked by the absence of β-Gal (blue).