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Updated: May 8, 2026

Characterizing DNA Repair Processes at Transient and Long-lasting Double-strand DNA Breaks by Immunofluorescence Microscopy
Published on: June 8, 2018
Living on a break: cellular senescence as a DNA-damage response
1IFOM Foundation, FIRC Institute of Molecular Oncology Foundation, via Adamello 16, 20139 Milan, Italy. fabrizio.dadda@ifom-ieo-campus.it
Abstract:
Cellular senescence is associated with ageing and cancer in vivo and has a proven tumour-suppressive function. Common to both ageing and cancer is the generation of DNA damage and the engagement of the DNA-damage response pathways. In this Review, the diverse mechanisms that lead to DNA-damage generation and the activation of DNA-damage-response signalling pathways are discussed, together with the evidence for their contribution to the establishment and maintenance of cellular senescence in the context of organismal ageing and cancer development.
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