 Tissue engineering, which is now being categorized as a form of regenerative medicine, can be defined as biomedical engineering to reconstruct, repair, and improve biological tissues.Research efforts in tissue engineering have been ongoing and it is emerging as one of the key areas of medical research.Furthermore, there are vast developments in tissue engineering, which involve leveraging of technologies from biomaterials, molecular medicine, biochemistry, nanotechnology, genetic and biomedical engineering for regeneration and cell expansion targets to restructure and/or repair human organs.