Printing Tissues in Space
Travel to Mars and back is a timeframe of years. So what happens if a medical emergency, like burns or bone fractures occur? Researchers at Dresden Technical University Hospital believe they have an answer: 3D printing of tissues using engineered blood plasma as a bioink. “Blood plasma is a great bio-ink since it has just the right nutrients that cells like. It is very thin, so the researchers focused on developing a way to thicken it up. Using methylcellullose and alginate, they increased the viscosity of the substance so that it can be pushed through a 3D printer nozzle and then stay in place. The new material is so thick that it can be used to print upside down, an interesting property for a group working on doing this in outer space.” See videos of this bioprinting. MORE WITH VIDEO
Image Credit: Dresden Technical University Hospital and MedGadget.com