“Broken skin barriers” are real. They’re the subject of great interest from " skinfluencers " on TikTok, but they’re also studied rigorously by dermatologists. “We love the skin barrier but in a very ...

The outermost layer is the bloodless epidermis. The dermis includes collagen, elastin, and nerve endings. The innermost layer, subcutaneous fat, contains tissue that acts as an energy source ...

It has long been held that homeostasis of adult tissues is maintained by two populations of proliferating cells: a population of long-lived, self-renewing stem cells that support a second ...

The outermost layer of skin, known as the epidermis, is the thinnest layer. It's composed of layers of flattened cells, ...

Epidermal Growth Factor Stability and Cell Proliferation Enhanced by Antioxidants. Advances in Bioscience and Biotechnology, ...