These cross-section images show three-dimensional human skin models made of living skin cells. Untreated model skin (left panel) shows a thinner dermis layer (black arrow) compared with model skin ...
Fabrication of a double-layered skin model using human dermal fibroblasts (HDFs) and an immortal human keratinocyte cell line (HaCaTs). (Courtesy: Biofabrication 10.1088/1758-5090/ac2ef8) Skin is the ...