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Related Experiment Video

Updated: Jul 7, 2025

Induction and Validation of Cellular Senescence in Primary Human Cells
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Cellular senescence and kidney aging.

Nikolai Rex1, Anette Melk2, Roland Schmitt1,3

  • 1Department of Nephrology and Hypertension, Medical School Hannover, Germany.

Clinical Science (London, England : 1979)
|December 21, 2023
PubMed
Summary
This summary is machine-generated.

Cellular senescence contributes to kidney aging and chronic kidney disease (CKD). Senolytic therapies, which eliminate senescent cells, show promise for promoting kidney health in aging populations.

Keywords:
Aging kidneyCellular Senescencechronic kidney diseasesenolysissenolytic therapy

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Area of Science:

  • Gerontology
  • Nephrology
  • Cellular Biology

Background:

  • Global life expectancy is rising, leading to a larger elderly population by 2050.
  • Kidney aging involves molecular and physiological changes, reducing renal function and regenerative capacity.
  • Understanding kidney aging mechanisms is vital due to increased susceptibility to acute kidney injury (AKI) and chronic kidney disease (CKD).

Approach:

  • This review focuses on cellular senescence as a key mechanism in kidney aging, age-related diseases, and CKD.
  • It examines experimental and clinical evidence on the role of cellular senescence in kidney aging and CKD.
  • The review also discusses challenges in senescence research and potential therapeutic strategies.

Key Points:

  • Cellular senescence is implicated in the decline of kidney function with age.
  • Senescent cells accumulate in aging kidneys and contribute to CKD pathogenesis.
  • Senolytic therapies aim to clear these harmful cells.

Conclusions:

  • Cellular senescence is a significant factor in kidney aging and CKD.
  • Eliminating senescent cells via senolytic strategies offers a promising therapeutic avenue for promoting healthy kidney aging.
  • Further research into senescence and anti-senescent therapies is crucial for kidney health in an aging world.