TIMP2 Protein Therapy Favorable Adjusts the Behavior of Microglia in the Aging Brain

The central nervous system is relatively isolated from the rest of the body; the blood-brain barrier ensures that only certain cells and molecules are permitted to pass between the body and brain. Many cell populations are specific to the brain, and even the immune systems in brain and body are relatively isolated and different from one another. Microglia are innate immune cells of the central…