The researchers are now testing the designer scaffold with a ariety of cells, including tooth, bone, heart, lier, cartilage, skin, pancreas, blood cells and artery-forming cells.

• 研究者现在用各种细胞来检验设计框架，包括牙齿、骨骼、心脏、肝脏、软骨、皮肤、胰腺、血细胞和动脉形成细胞。