Engineering complex tissues

Antonios G. Mikos, Susan W. Herring, Pannee Ochareon, Jennifer Elisseeff, Helen H. Lu, Rita Kandel, Frederick J. Schoen, Mehmet Toner, David Mooney, Anthony Atala, Mark E. Van Dyke, David Kaplan, Gordana Vunjak-Novakovic

Research output: Contribution to journalArticle

408 Scopus citations

Abstract

This article summarizes the views expressed at the third session of the workshop "Tissue Engineering-The Next Generation," which was devoted to the engineering of complex tissue structures. Antonios Mikos described the engineering of complex oral and craniofacial tissues as a "guided interplay" between biomaterial scaffolds, growth factors, and local cell populations toward the restoration of the original architecture and function of complex tissues. Susan Herring, reviewing osteogenesis and vasculogenesis, explained that the vascular arrangement precedes and dictates the architecture of the new bone, and proposed that engineering of osseous tissues might benefit from preconstruction of an appropriate vasculature. Jennifer Elissceff explored the formation of complex tissue structures based on the example of stratified cartilage engineered using stem cells and hydrogels. Helen Lu discussed engineering of tissue interfaces, a problem critical for biological fixation of tendons and ligaments, and the development of a new generation of fixation devices. Rita Kandel discussed the challenges related to the re-creation of the cartilage-bone interface, in the context of tissue engineered joint repair. Frederick Schoen emphasized, in the context of heart valve engineering, the need for including the requirements derived from "adult biology" of tissue remodeling and establishing reliable early predictors of success or failure of tissue engineered implants. Mehmet Toner presented a review of biopreservation techniques and stressed that a new breakthrough in this field may be necessary to meet all the needs of tissue engineering. David Mooney described systems providing temporal and spatial regulation of growth factor availability, which may find utility in virtually all tissue engineering and regeneration applications, including directed in vitro and in vivo vascularization of tissues. Anthony Atala offered a clinician's perspective for functional tissue regeneration, and discussed new biomaterials that can be used to develop new regenerative technologies.

Original languageEnglish (US)
Pages (from-to)3307-3339
Number of pages33
JournalTissue Engineering
Volume12
Issue number12
DOIs
StatePublished - Dec 2006

ASJC Scopus subject areas

  • Biotechnology
  • Biophysics
  • Cell Biology

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    Mikos, A. G., Herring, S. W., Ochareon, P., Elisseeff, J., Lu, H. H., Kandel, R., Schoen, F. J., Toner, M., Mooney, D., Atala, A., Van Dyke, M. E., Kaplan, D., & Vunjak-Novakovic, G. (2006). Engineering complex tissues. Tissue Engineering, 12(12), 3307-3339. https://doi.org/10.1089/ten.2006.12.3307