Sickle-cell disease linked to prematurely aged stem cells in mice

Nature2026年8月3日正文已收录本站
  • RESEARCH HIGHLIGHT

A combination of drugs restores stem-cell function in mouse models of the blood disorder.

An illustration of sickle cell anaemia, showing normal and crescent shaped red blood cells flowing through a blood vessel

People with sickle-cell disease have ‘sickled’, or crescent-shaped, red blood cells (artist’s illustration) and stem cells that show signs of premature ageing. Credit: Ruslanas Baranauskas/Science Photo Library

Mice with a version of sickle-cell disease have blood-forming stem cells that show signs of chronic stress, DNA damage and premature ageing, scientists have found1. But existing cancer drugs and anti-ageing treatments can reverse those signs.

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Nature 656, 10 (2026)

doi: https://doi.org/10.1038/d41586-026-02339-1

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