A group of researchers at the University of Oxford have developed a new method of bioprinting that involves self-contained, self-supporting cells using a droplet-based 3D bioprinter. Researchers were able to successfully 3D printed human embryonic kidney (HEK) cells and ovine mesenchymal stem cells (oMSCs) at a high droplet resolution of one nL. The ability to 3D print with adult stem cells is believed to have a greater impact on regenerative medicine globally.