Mechanism of regulation of stem cell differentiation by matrix stiffness.
Mechanism of regulation of stem cell differentiation by matrix stiffness.
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基质硬度调节干细胞分化的机制
DOI:
10.1186/s13287-015-0083-4
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发表时间:
2015-05-27
影响因子:
7.5
通讯作者:
Li Y
中科院分区:
文献类型:
--
作者:
Lv H;Li L;Sun M;Zhang Y;Chen L;Rong Y;Li Y
Stem cell behaviors are regulated by multiple microenvironmental cues. As an external signal, mechanical stiffness of the extracellular matrix is capable of governing stem cell fate determination, but how this biophysical cue is translated into intracellular signaling remains elusive. Here, we elucidate mechanisms by which stem cells respond to microenvironmental stiffness through the dynamics of the cytoskeletal network, leading to changes in gene expression via biophysical transduction signaling pathways in two-dimensional culture. Furthermore, a putative rapid shift from original mechanosensing tode novocell-derived matrix sensing in more physiologically relevant three-dimensional culture is pointed out. A comprehensive understanding of stem cell responses to this stimulus is essential for designing biomaterials that mimic the physiological environment and advancing stem cell-based clinical applications for tissue engineering.
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影响因子:
7.2
作者:
Geiger B;Yamada KM
通讯作者:
Yamada KM
影响因子:
56.9
作者:
Baarlink, Christian;Wang, Haicui;Grosse, Robert
通讯作者:
Grosse, Robert
影响因子:
3.5
作者:
De Vos, Winnok H.;Houben, Frederik;Broers, Jos L. V.
通讯作者:
Broers, Jos L. V.
DOI:
10.1126/science.1176009
发表时间:
2009-11-27
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Hynes RO
通讯作者:
Hynes RO
DOI:
10.1126/science.1191035
发表时间:
2010-08-27
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Gilbert PM;Havenstrite KL;Magnusson KE;Sacco A;Leonardi NA;Kraft P;Nguyen NK;Thrun S;Lutolf MP;Blau HM
通讯作者:
Blau HM