Growth factors, matrices, and forces combine and control stem cells.
Growth factors, matrices, and forces combine and control stem cells.
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DOI:
10.1126/science.1171643
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发表时间:
2009-06-26
期刊:
影响因子:
--
通讯作者:
Zandstra PW
中科院分区:
文献类型:
--
作者:
Discher DE;Mooney DJ;Zandstra PW
Stem cell fate is influenced by a number of factors and interactions that require robust control for safe and effective regeneration of functional tissue. Coordinated interactions with soluble factors, other cells, and extracellular matrices define a local biochemical and mechanical niche with complex and dynamic regulation that stem cells sense. Decellularized tissue matrices and synthetic polymer niches are being used in the clinic, and they are also beginning to clarify fundamental aspects of how stem cells contribute to homeostasis and repair, for example, at sites of fibrosis. Multi-faceted technologies are increasingly required to produce and interrogate cells ex vivo, to build predictive models, and ultimately to enhance stem cell integration in vivo for therapeutic benefit.
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