AFF-1 is required for duct tubing elongation and apically guided trafficking We unearthed that consequent duct tube elongation furthermore need AFF-1. In aff-1 mutants, the duct mobile possess a tremendously brief procedure, additionally the lumen is only a 3rd of the normal length (Fig. 2). Both phenotypes could be saved by aff-1pro::AFF-1 (Fig. 2). The...