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          <dc:title>Additional file 3 of Epigenetic clocks can differentiate between exogenous and endogenous skin ageing</dc:title>
          <dc:creator>Christopher J. Shore (25079419)</dc:creator>
          <dc:creator>Roy B. Simons (20997430)</dc:creator>
          <dc:creator>Laura Ramos del Caño (25079422)</dc:creator>
          <dc:creator>Ziyi Xiong (16557903)</dc:creator>
          <dc:creator>Luba Milena Pardo (23758228)</dc:creator>
          <dc:creator>Christina M. W. Eecen (25079425)</dc:creator>
          <dc:creator>Tamar Nijsten (3636967)</dc:creator>
          <dc:creator>Kerrin S. Small (7747985)</dc:creator>
          <dc:creator>Athina Vidaki (10909002)</dc:creator>
          <dc:creator>Manfred Kayser (135699)</dc:creator>
          <dc:creator>Jordana T. Bell (9944351)</dc:creator>
          <dc:creator>Y. Jeremy Shen (25079428)</dc:creator>
          <dc:creator>David A. Gunn (20560594)</dc:creator>
          <dc:subject>Space Science</dc:subject>
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          <dc:subject>Cell Biology</dc:subject>
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          <dc:subject>Molecular Biology</dc:subject>
          <dc:subject>Neuroscience</dc:subject>
          <dc:subject>Physiology</dc:subject>
          <dc:subject>Environmental Sciences not elsewhere classified</dc:subject>
          <dc:subject>Immunology</dc:subject>
          <dc:subject>Biological Sciences not elsewhere classified</dc:subject>
          <dc:subject>Developmental Biology</dc:subject>
          <dc:subject>Mental Health</dc:subject>
          <dc:subject>facial photodamage grading</dc:subject>
          <dc:subject>exposed arm samples</dc:subject>
          <dc:subject>12 donors ).</dc:subject>
          <dc:subject>age acceleration estimates</dc:subject>
          <dc:subject>skin gene expression</dc:subject>
          <dc:subject>horvath ‘ skin</dc:subject>
          <dc:subject>400 skin samples</dc:subject>
          <dc:subject>exposed versus sun</dc:subject>
          <dc:subject>donor matched sun</dc:subject>
          <dc:subject>exogenous age acceleration</dc:subject>
          <dc:subject>also significantly correlated</dc:subject>
          <dc:subject>endogenous skin clocks</dc:subject>
          <dc:subject>protected samples</dc:subject>
          <dc:subject>028 ).</dc:subject>
          <dc:subject>chronological age</dc:subject>
          <dc:subject>strongly correlated</dc:subject>
          <dc:subject>significantly correlated</dc:subject>
          <dc:subject>skin ’</dc:subject>
          <dc:subject>two clocks</dc:subject>
          <dc:subject>epigenetic clocks</dc:subject>
          <dc:subject>blood clocks</dc:subject>
          <dc:subject>whilst controlling</dc:subject>
          <dc:subject>test whether</dc:subject>
          <dc:subject>strongly associated</dc:subject>
          <dc:subject>significantly associated</dc:subject>
          <dc:subject>seeking behaviour</dc:subject>
          <dc:subject>mrna levels</dc:subject>
          <dc:subject>methods exogenous</dc:subject>
          <dc:subject>mechanisms underlying</dc:subject>
          <dc:subject>harmful factors</dc:subject>
          <dc:subject>cultured fibroblast</dc:subject>
          <dc:subject>blood nutrients</dc:subject>
          <dc:subject>364 );</dc:subject>
          <dc:subject>202 genes</dc:subject>
          <dc:description>Supplementary file 4 (XLSX 4516 kb)</dc:description>
          <dc:date>2026-09-11T05:00:00Z</dc:date>
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          <dc:identifier>10.6084/m9.figshare.33948367.v1</dc:identifier>
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