Private immune protection at the border of the central nervous system

Private immune protection at the border of the central nervous system

Nature, Published online: 20 July 2021; doi:10.1038/d41586-021-01962-4

At the outer border of the brain and spinal cord, immune cells have been observed that originate from the bone marrow of the adjacent skull and vertebrae. They reach this site through special bone channels, without passing through the blood.Private immune protection at the border of the central nervous system
Source: Nature