Wesley LaBarge and the scaffold-free bioprinterThe dream of tissue engineering is a computer-controlled manufacturing of complex and functional human tissue for potential organ regeneration or replacement.
University of Alabama at Birmingham biomedical researchers have found a way to speed that tissue creation using a novel bioprinter built for $2,000, they report in the journal Micromachines. Building blocks for the tissue are pre-grown spheroids of human induced-pluripotent stem cells that contain 200,000 cells per spheroid.
Read more: Novel bioprinter shows potential to speed tissue engineering
It began much like a rock band or a startup company: with a handful of true believers gathered in a small, dingy space who were willing to work tirelessly for a future filled with both promise and uncertainty.