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Friday, October 23, 2026Updated 19:22 UTC

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Mechanism behind PARP1-mediated DNA repair characterized, offering insight into targeted cancer therapy

Source: Phys.org · Oct 23, 2026 18:40 UTC

Burned, bare trees left by a wildfire in Mesa Verde National Park, Colorado — File photo Carol M. Highsmith / Library of Congress · Public domain · Source

The Quick Take

When DNA is damaged, cellular processes respond and repair the DNA. Inhibiting DNA damage repair can be therapeutically beneficial in cancers with genetic vulnerabilities related to DNA damage response. Scientists at St. Jude Children's Research Hospital have uncovered a mechanism behind how this process works, which may have implications for cancer treatment. The results were published today in M

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