Study identifies mechanism that helps prevent cancer, neurodegeneration, and premature aging

Damaged DNA Festa 8e4e716b43af46eb826e888d544f4cd6



Damaged DNA Festa 8e4e716b43af46eb826e888d544f4cd6

Researchers at the University of Oxford and Nanyang Technological University, Singapore (NTU Singapore) have uncovered the mechanism by which cells identify and repair a highly toxic form of DNA damage that causes cancer, neurodegeneration, and premature aging.

The findings, published in Nucleic Acids Research, reveal how DNA-protein crosslinks (DPCs) – harmful DNA lesions induced by chemotherapy, formaldehyde, and UV exposure – are recognised and broken down by SPRTN, a key repair enzyme.

The research team discovered a new region…



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