# OnCo record rejuv-age-epigenetic-clocks (technology). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/technologies/rejuv-age-epigenetic-clocks/>
  a schema:MedicalTherapy ;
  onco:kind "technology" ;
  schema:identifier "rejuv-age-epigenetic-clocks" ;
  schema:name "Epigenetic age after cancer treatment"@en ;
  schema:description "An epigenetic clock reads chemical marks on DNA and estimates how old the body looks, which is not always the age on a birth certificate. In survivors of childhood cancer the clock runs ahead of chronological age, and the gap is larger after radiotherapy and after certain chemotherapy drugs. What the gap means for any one person is not yet known, and the clocks do not agree with each other."@en ;
  schema:url <https://onco.cc/technologies/rejuv-age-epigenetic-clocks/> ;
  schema:dateModified "2026-10-02"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Epigenetic_clock> ;
  schema:citation <https://doi.org/10.1093/jnci/djaa147>, <https://doi.org/10.1038/s41523-020-0161-3>, <https://doi.org/10.1038/s41467-025-65664-5>, <https://doi.org/10.3324/haematol.2024.285291>, <https://doi.org/10.3324/haematol.2016.160481> ;
  onco:status "emerging" ;
  onco:tag "rejuvenation", "survivorship", "biological-ageing", "epigenetics", "biomarker" ;
  onco:related <https://onco.cc/technologies/rejuv-age-clonal-haematopoiesis-after-therapy/>, <https://onco.cc/technologies/rejuv-age-senescent-cells-after-treatment/>, <https://onco.cc/technologies/rejuv-age-telomere-length/>, <https://onco.cc/technologies/rejuv-age-frailty-and-late-effects/>, <https://onco.cc/technologies/rejuv-frontier-what-works/> ;
  onco:sections <https://onco.cc/fronts/rejuvenation/>, <https://onco.cc/fronts/supportive-care/> ;
  onco:technologies <https://onco.cc/technologies/survivorship-care-plan/> ;
  onco:pathways <https://onco.cc/pathways/senescence/>, <https://onco.cc/pathways/telomere-maintenance/> ;
  onco:terms <https://onco.cc/terms/late-effects/>, <https://onco.cc/terms/quality-of-life/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-survivorship/> .