Neocortex Recycles Olfactory Cajal-Retzius Cells

Neocortex Recycles Olfactory Cajal-Retzius Cells - The neocortex undergoes extensive developmental growth, but how its architecture adapts to expansion remains largely unknown. Here, we investigated how early born Cajal-Retzius (CR) neurons, which regulate the assembly of cortical circuits, maintain a dense superficial distribution in the growing neocortex.