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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

4 min

What are the features of cellular senescence?

Cellular senescence is a stable, irreversible cell cycle arrest that prevents the proliferation of damaged cells and becomes more prevalent with age. Understanding what are the features of cellular senescence provides deep insights into the mechanisms of aging and age-related diseases.

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4 min

What is the first stage of senescence?

Cellular senescence, a state of irreversible cell-cycle arrest, is a fundamental process in aging. But **what is the first stage of senescence?** It begins not with a whisper but with the cell's immediate response to damaging stress, triggering a series of molecular changes to halt proliferation and prevent the replication of flawed genetic material.

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