The mechanisms underlying skin renewal are still poorly understood. Interleukin-38 (IL-38), a protein involved in regulating ...

Stratum corneum: The outer layer of dead skin The stratum corneum contains dead skin cells that have been shed from the epidermis. Using facial scrubs and some other skin products helps remove or ...

The skin epidermis has become the paradigm for exploring how a stratified epithelium develops in the embryo and how, in the adult, it maintains an inner layer of proliferating cells that gives ...

Skin is used for gas exchange. Thick keratin layer would restrict oxygen exchange and water absorption. Amphibians have many mucus glands to reduce water loss. As a result of this skin, they are ...