Need a new pancreas? These scientists will print one right up for you.
Thanks to the development of a two-part water-based gel made out of synthetic DNA from Heriot Watt University, the 3D bio-printer is one step closer to reality.
The team from Heriot-Watt that engineered this developed is led by Prof. Rory Duncan and Dr.Will Shu of the University’s Institute of Biological Chemistry, Biophysics, and Bioengineering.
“The first challenge was that if we used a normal gel it was not possible to mix live cells with it for 3D printing. Colleagues at Tsinghua University in Beijing have developed a gel which, like some proprietary glues, comes as two separate liquids into which cells can be added. These do not turn into a gel until the two liquids are actually mixed together during the printing process,” said Prof. Duncan in a release.