Inducing stem cell production from reservoirs and expanding them into the aged dermal layer may inhibit age-related changes in the skin, according to recent findings by Shiseido. Senescent cells,which are created in the skin with aging, are associated with deterioration in the functions of surrounding normal cells and cause aging-related changes in the skin. But in a joint research project conducted with Kyoichi Matsuzaki, senior professor of the Plastic and Reconstructive Surgery Department at ...