High refractive index silicone gels for simultaneous total internal reflection fluorescence and traction force microscopy of adherent cells.
High refractive index silicone gels for simultaneous total internal reflection fluorescence and traction force microscopy of adherent cells.
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DOI:
10.1371/journal.pone.0023807
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发表时间:
2011
期刊:
影响因子:
3.7
通讯作者:
Groisman A
中科院分区:
文献类型:
--
作者:
Gutierrez E;Tkachenko E;Besser A;Sundd P;Ley K;Danuser G;Ginsberg MH;Groisman A
Substrate rigidity profoundly impacts cellular behaviors such as migration, gene expression, and cell fate. Total Internal Reflection Fluorescence (TIRF) microscopy enables selective visualization of the dynamics of substrate adhesions, vesicle trafficking, and biochemical signaling at the cell-substrate interface. Here we apply high-refractive-index silicone gels to perform TIRF microscopy on substrates with a wide range of physiological elastic moduli and simultaneously measure traction forces exerted by cells on the substrate.
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影响因子:
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DOI:
10.1126/science.1171643
发表时间:
2009-06-26
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Discher DE;Mooney DJ;Zandstra PW
通讯作者:
Zandstra PW