In other words, these regulatory mechanisms control gene expression. But why is this control necessary? To better understand the answer to this question, consider the example of a skin cell and a ...

Does your skin feel or look dry, flaky, red, itchy or rough? You may have a compromised skin barrier, according to board-certified dermatologist Dr. Terrence Keaney. Instead of grabbing your usual ...

The skin serves as a barrier that restricts the penetration ... a marked upregulation in the expression of genes involved in hair cycle regulation and skin homeostasis. A skin model was also ...