Scientists have accurately analyzed the tough barrier layer of the skin giving the most detailed molecular map of its structure that will help in the development of new skin products and treatments.

It's made up of several different substances, including water, protein, lipids, minerals and chemicals. ... The stratum corneum contains dead skin cells that have been shed from the epidermis.

Scientists reveal the function of a protein in the Ras signalling pathway. Their findings provide the basis for research on novel therapeutic strategies in Ras-induced skin cancers, e.g. melanoma.

The epidermis, especially its outermost thin layer called the stratum corneum, acts as a skin barrier and is the first line defense for your body. Here’s what you need to know. Skip to main content ...