Endocytosis of Wnt ligands from surrounding epithelial cells positions microtubule nucleation sites at dendrite branch points. - Thyagarajan, Pankajam; Mirshahi, Hannah S.; Kothe, Gregory O.; Kumar, Nitish; Long, Melissa; Abimbola, Bowofoluwa S.; Weiner, Alexis T.; Rolls, Melissa M. (PLoS Biology, 2025)