Rockefeller University Press, Journal of Cell Biology, 3(214), p. 245-247, 2016
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Melanosome biogenesis requires successive waves of cargo delivery from endosomes to immature melanosomes, coupled with recycling of the trafficking machinery. Dennis et al. (2016. J. Cell Biol. http://dx.doi.org/10.1083/jcb.201605090) report differential roles for BLOC-1 and BLOC-3 complexes in delivery and recycling of melanosomal biogenetic components, supplying directionality to melanosome maturation.