Injectable “skin in a syringe” could heal burns without scars

Scientists inSweden have developed a groundbreaking “skin in a syringe” — a gel packed with live cells that can be applied directly to wounds or even 3D-printed into skin grafts. Designed to help the body build functional dermis rather than scar tissue, the innovation combines fibroblast cells on gelatin beads with a hyaluronic acid gel, held together using click chemistry. In a parallel advance, the team also created elastic hydrogel threads that can form tiny, fluid-carrying channels, paving the way for artificial tissues and organoid development.

Researchers have created what could be called "skin in a syringe." The gel containing live cells can be 3D printed into a skin transplant, as shown in a study conducted on mice. This technology may lead to new ways to treat burns and severe wounds. The study was led from the Center for Disaster Medicine and Traumatology and Linköping University in Sweden, and has been published in Advanced Healthcare Materials

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Injectable “skin in a syringe” could heal burns without scars | ScienceDaily https://share.google/AHAmMdhjfF997tOrj

Link to original article:

https://advanced.onlinelibrary.wiley.com/doi/10.1002/adhm.202501430