“Scientists have developed a powerful new technique that allows them to observe how individual cells manufacture proteins during aging, offering an unprecedented glimpse into the hidden molecular activity of stem cells in living tissue. As a result of the research, conducted at the Institute for Regenerative Medicine in Switzerland, scientists were able to observe aging unfold inside individual epidermal stem cells”
Detail at;
https://medicalxpress.com/news/2026-05-unprecedented-view-stem-cells-reveals.html