Cover legend: This figure shows Importin β1 mRNA granules in spinal cord axons regenerating into an ascending peripheral nerve graft in a rendered xyz scan. The green channel shows axons expressing neurofilament and SCG10, the orange channel shows Importin β1 mRNA in axons, the red channel shows non-neuronal Importin β1 mRNA, and the blue channel shows Schwann cell nuclei. For more information, see the article by Kalinski et al. (pages 10357–10370).