A single-cell study reveals major changes in immune cells, genome organization, and gene regulation within the aging human hippocampus, offering important insights into brain aging and dementias associated with age. Between roughly ages 50 and 75, the cellular landscape of the human hippocampus begins to shift. Immune cells change, the genome’s physical organization weakens, and [...]from SciTechDaily https://ift.tt/aRgNXtv
