central nervous system macrophage border associated macrophage 2024-03-26T16:39:56Z BAM CAM In humans, a border associate macrophage expresses CD45 and CD11B. This cell is also known to have the following molecular signature: CD206, CD38, LYVE1, CD163, CD169. A central nervous system macrophage that is part of a choroid plexus, a meninx and a perivascular space. A border associated macrophage interacts with various components of the CNS vasculature and meninges, it participates in immune surveillance and in the regulation of the blood brain barrier. CNS-associated macrophage