Thursday, July 18, 2013

Scientists Successfully Generate 'Artificial Bones' from Umbilical Cord Stem Cells


Source: University of Granada


Date: 18 July 2013

Summary:

 Granada-based researchers patent a new biomaterial based on an activated carbon cloth support that acts as scaffolding for the construction of cells capable of bone regeneration. Although their results were obtained ‘ex vivo’, in the future they could help manufacture medicines to treat neoplastic, traumatic or degenerative bone pathologies. After obtaining artificial bone in the laboratory, the next step is to implant the biomaterial in animals to see if it can regenerate bone in them.

Scientists in Granada, Spain, have patented a new biomaterial that facilitates generating bone tissue—artificial bones in other words—from umbilical cord stem cells . The material, consisting of an activated carbon cloth support for cells that differentiate giving rise to a product that can promote bone growth, has recently been presented at a press conference at the Biomedical Research Centre, Granada.

Although the method has not yet been applied with ‘in vivo’ models, laboratory results are highly promising. In the future, they could help manufacture medicines for the repair of bone or osteochondrial, tumour or traumatic lesions and to replace lost cartilage in limbs. After obtaining artificial bones in the laboratory, the researchers' next step is to implant this biomaterial in experimental animal models—like rats or rabbits—to see if it can regenerate bone in them.