There was an error published in Biol. Open (2019) 8, bio036483 (doi:10.1242/bio.036483).
In Fig. 6, the Pogpd:Pomnp6 image in panel B was erroneously a duplication of the WT image.
The corrected and original figures are shown below. Both the online full-text and PDF versions of the article have been updated. The authors apologise to readers for this error, which does not impact the results or conclusions of this paper.