Correction: yippee like 3 (ypel3) is a novel gene required for myelinating and perineurial glia development. - Blanco-Sánchez, Bernardo; Clément, Aurélie; Stednitz, Sarah J.; Kyle, Jennifer; Peirce, Judy L.; McFadden, Marcie; Wegner, Jeremy; Phillips, Jennifer B.; Macnamara, Ellen; Huang, Yan; Adams, David R.; Toro, Camilo; et al. (PLoS Genetics, 2020)