International journal of molecular sciences

How Aging Cells Work and What That Means for Treatment

Updated

Abstract

Cellular senescence is a key mechanism of aging, negatively affecting tissue and organ function.

  • Senescent cells contribute significantly to aging through various detrimental effects on tissues.
  • Key characteristics of senescent cells include genomic changes, cell cycle arrest, and dysfunction in lysosomes and mitochondria.
  • The production of senescence-associated secretory phenotype (SASP) factors is linked to the negative impact of senescent cells.
  • Current discussions focus on geroprotective therapy methods and emerging strategies for anti-aging treatments.
  • A review of literature up to March 2025 highlights the importance of targeting senescent cells for potential therapeutic advancements.

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Full Text

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Funding

Competing interests

The authors declare no conflicts of interest.
PubMed

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