Researchers at South Korea’s Ulsan National Institute of Science and Technology have developed a new scaffolding technique that speeds up stem cell differentiation for bone formation. Utilizing carbon nitride sheets infused with stem cells, the researchers were able to regenerate bone. The carbon nitride sheets possessed photocatalytic properties, which facilitated bone growth. This study marks an important advancement in treatments for bone fractures and periodontal disease.
A team of researchers at the University of Glasgow are utilizing 3D printers to create bone scaffolds that, when coated with a growth substance and stem cells, will continue to grow into bone in the implanted body. The aim of utilizing synthetically grown bone replacements is to create a readily available technology that can be used around the world, especially in places abundant with landmines. This is an important breakthrough for landmine blast survivors whose only option is usually amputation.