Exogenous Skin clock

Biomarker1 paper3 findings

Humans1

Interventions

1

Sunlight

upin human cells1

1 study

Sunlight increases Exogenous Skin clock in human cells (p<0.001).
Cellsepidermis
Epigenetic clocks can differentiate between exogenous and endogenous skin ageing · Clinical epigenetics · 11 Sep 2026

Associations

2

Photodamage

upin humans1

1 study

Exogenous Skin clock is associated with photodamage in humans (rho = 0.33, p = 0.028).
Humansskin
Epigenetic clocks can differentiate between exogenous and endogenous skin ageing · Clinical epigenetics · 11 Sep 2026

Sun-seeking behaviour

upin humans1

1 study

Sun-seeking behaviour is associated with Exogenous Skin clock in humans (Rho = 0.18, p = 0.004).
Humansskin
Epigenetic clocks can differentiate between exogenous and endogenous skin ageing · Clinical epigenetics · 11 Sep 2026

Latest

1

Clinical EpigeneticsHumans21 Sep

Epigenetic clocks can differentiate between exogenous and endogenous skin ageing