There was an error in Development (2018) 145, dev162156 (doi:10.1242/dev.162156).
The authors contacted the journal to inform us that panels B and C of Fig. 1 had been inadvertently switched during the proof correction process. We have been able to verify this through examination of files provided for Fig. 1 at the time of article acceptance. The corrected Fig. 1 is shown below.
Fig. 1.

(corrected). prp8 knockdown regulates growth during development and tumourigenesis. (A-D) Images of third instar larvae showing distribution of GFP expression induced in the eye discs and optic lobes of control (A), RasV12 (B), prp8RNAi (C) and RasV12; prp8RNAi (D). (E-H) Confocal micrographs of eye imaginal discs from third instar larvae of the indicated genotypes, stained with anti-GFP (green) and the DNA marker Hoechst (blue). When compared with controls (A and E), prp8RNAi decreased the GFP-positive area in whole larvae (C) and caused eye disc hypoplasia (G). When combined with RasV12 expression, prp8 depletion led to a decrease in the GFP-positive area (D) and partially rescued eye disc morphology (H), when compared with RasV12 alone (B and F). (I) Quantification of frequency of phenotypes observed with all prp8RNAi lines used in this study (n>60). (J-M) xy sections of third instar eye discs containing clones that were induced with the MARCM system. MARCM FRT42D blank clones (J), UAS-RasV12 MARCM clones (K), prp8KG03188 MARCM clones (L) and prp8KG03188; UASRasV12 MARCM clones (M) are marked by GFP (green). DNA is stained with Hoechst (blue). Scale bars: 1 mm in A-D; 200 µm in E-H; 100 µm in J-M.
The authors apologise for this error, which does not impact the results and conclusions of the paper.
