- Bone marrow contains stem cells that make the many types of blood cell our immune system needs.
- The diversity of these blood cells drops as we age, and this is thought to contribute to some aspects of aging.
- Researchers in China gave bone marrow transplants to older mouse models of Alzheimer’s disease from younger mouse models, and found that the transplants reversed some signs of aging and amyloid-beta accumulation.
- It also improved cognition in the mice.
Mice that received bone marrow…
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