Tissue-specific engineering: 3D bioprinting in regenerative medicine

Despite its complexity, the human body is composed of only four basic tissue types, namely epithelial, connective, muscular and nervous tissues. Notably, each tissue is an assemblage of similarly functional cells united in performing a specific function. Instead of mimicking functionality mechanically, three-dimensional (3D) bioprinting based on histological categories is a strategy designed with multiple materials and techniques, which is a...