Macrophage behavior regulates aging
Research indicates the binary M1 versus M2 model fails to capture the complexity of macrophage behavior in aged tissues, where maladaptive patterns contribute to chronic inflammation.
- Field
- the brain and neuroscience
- What they did
- Researchers argue that the simplified model of macrophage polarization (M1 as aggressive, M2 as tissue-supporting) is too simple because cells behave more complexly in aging.
- Why it matters
- This is important for therapy because many existing treatment methods work specifically by changing the behavior of these cells in the body.
#macrophage#aging#inflammation#polarization



