Trajkovic et al. now report that exosome biogenesis requires the sphingolipid ceramide, whereas the ESCRT (endosomal sorting complex required for transport) machinery is only needed for ILVs that ...
“Think of ceramides like grout that fills in the cracks between your skin-cell tiles,” says dermatologist Joshua Zeichner. “They are a great ingredient to help repair a damaged skin barrie ...