DEV007328 Supplementary Material

Files in this Data Supplement:

• Supplemental Figure S1 (Adobe PDF) -

  Fig. S1. Histogram showing the percentage of branches (DBs or LT) classified into each of the categories described in the caption in ttk and ttk rescued embryos. Note the consistent rescue found when ttk69 is added to the tracheal cells of ttk mutants. n represents the number of branches analysed.

• Movie 1
• Movie 2 -

  Movies 1,2. Development of the tracheal system of a btlGa4UAS-srcGFP embryo from stage 14 focused on the DT and DBs (Movie 1) and the LT (Movie 2). DB and LT extension occurs as cells originally cuboidal and positioned in pairs change their shapes and relative position and intercalate. Note the dynamics of filopodia formation.

• Movie 3
• Movie 4 -

  Movies 3,4. Development of the tracheal system of a btlGal4UAS-srcGFP;ttk^D2-50 embryo from stage 14 focused on the DT and DBs (Movie 3) and the LT (Movie 4). DBs and LT do not properly extend and their cells remain cuboidal and usually paired. Nevertheless, the paired cells still show a relative movement. ttk mutants also show filopodia formation.