3D printer: creates human skin

A team of Spanish scientists has developed a 3D bio-printer that has the ability to create human skin.

The research was attended by the Carlos III University of Madrid (UC3M), the Center for Energy, Environmental and Technological Research (CIEMTA) and the Gregorio Marañón University General Hospital, in collaboration with BioDan Group.

Benefits

• Transplants to patients who need functional skin.
• Tests on pharmaceuticals, cosmetics and chemicals.
• It is the first functional human tissue that will access the market for sale
• Replicates the structure of human skin with layers of the epidermis and dermis

The epidermis is the protective layer of the environment outside the body.
The dermis is composed of fibroblasts responsible for creating collagen, the protein that provides mechanical resistance and elasticity to the skin.

• José Luis Jorcano, professor of the Department of Bioengineering and Aerospace Engineering of UC3M and head of the Joint Unit CIEMAT / UC3M of Biomedical Engineering says that "for the first time it is possible by means of 3D printing to manufacture a fabric, in this case the skin , Perfectly functional ".
• Biotins, a biological material composed of living cells

Depending on the process, it is possible to manufacture two versions of skin: allogeneic, using a large-scale cell stock for industrial processes; Or autologous, which uses the cells of a patient to create skin specifically for him.

• Bio-impression allows to create the skin in an automated way and is cheaper to the manual production.
  
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