期刊
TISSUE ENGINEERING PART B-REVIEWS
卷 17, 期 6, 页码 423-430出版社
MARY ANN LIEBERT, INC
DOI: 10.1089/ten.teb.2011.0199
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类别
资金
- Division of Intramural Research of the NIDCR
- NIH, DHHS
Based on the extensive investigation of various ways to regenerate bone, bone marrow stromal cells, in conjunction with ceramic scaffolds, show great promise for application in human patients, and are already in use in a limited number of clinical trials. In preparing for clinical trials, scale-up current good manufacturing processes (cGMP) must incorporate the use of appropriate assays to ensure that the resulting cell product has maintained its biological activity. Future developments are needed to identify better scaffolds, and better ways to deliver cells with either injectable carriers, or by developing techniques to aide in their escape from the circulation and their incorporation into the pre-existing tissue. Lastly, development of methods that faithfully direct pluripotent stem cell differentiation into populations of osteogenic precursors (and ideally, containing skeletal stem cells) represents a new challenge in the field of bone regeneration, but also offer new opportunities to not only to study the biology of bone formation, but also to develop a robust cell source for bone regeneration.
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