Summarized by Masters of Longevity from Fight Aging!.
Trace the conceptual evolution of cellular senescence from replicative limits to a heterogeneous, clinically targeted process shaping aging research and therapies.
Key Takeaways
- Cellular senescence began as a replicative limit observed in cultured cells and later linked to tumor suppression mechanisms.
- Accumulation of diverse senescent cells in aged tissues drives chronic inflammation, fibrosis, functional decline, and age-related disease.
- Recognition of extensive senescent-cell heterogeneity is reshaping biomarker discovery and targeted senotherapeutic development.
