Scientific Reports
Laser treatment shifted aging-linked DNA marks in human skin
Changes in DNA marks opposed age-related patterns at 83.9% of sites with strong signals in both treatment and aging-reference datasets.Changes in DNA marks opposed age-related patterns at 83.9% of sites with strong signals in both treatment and aging-reference datasets.
Non-randomized trial · 22 peopleSkin
Who was studied22 adults, 6 months, against contralateral untreated skin
What changedAgainst untreated skin, laser-treated skin shifted DNA marks opposite aging at 83.9% of sites strongly changing with age and treatment
The catchOnly 10 of 22 participants attended the optional final follow-up, risking selective retention