Understanding of stem cells in bone biology and translation into clinical applications
Received date: 22 Sep 2010
Accepted date: 10 Oct 2010
Published date: 01 Oct 2010
Copyright
Developments of stem cell biology provide new approaches for understanding the mechanisms of a number of diseases, including osteoporosis. In this mini-review, we highlight two areas that related to stem cells in bone biology. Recent discovery of the role of osteoclast and their stem cells leads to developing a new approach for treatment of osteoporosis with the initial stimulation of cells in osteoclast lineage and followed by sequentially enhanced bone formation. Stimulation on both sides in bone remodeling is expected to achieve a long term effect on bone formation. For bone regeneration, multiple disciplinary collaborations among bone biologists, stem cell biologists and biomaterial scientists are necessary to successfully develop an integrated stem cell therapy that should include stem cells, suitable scaffolds and bioactive factors/small molecular compounds.
Key words: Stem cells; bone regeneration; osteoporosis; scaffolds; small molecules
Peng LIU , Zhipeng FAN , Songlin WANG . Understanding of stem cells in bone biology and translation into clinical applications[J]. Frontiers in Biology, 2010 , 5(5) : 396 -406 . DOI: 10.1007/s11515-010-0930-8
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