Three-dimensional paper-based model for cardiac ischemia.
Three-dimensional paper-based model for cardiac ischemia.
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DOI:
10.1002/adhm.201300575
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发表时间:
2014-07
影响因子:
10
通讯作者:
Whitesides GM
中科院分区:
文献类型:
--
作者:
Mosadegh B;Dabiri BE;Lockett MR;Derda R;Campbell P;Parker KK;Whitesides GM
In vitro models of ischemia have not historically recapitulated the cellular interactions and gradients of molecules that occur in a 3D tissue. This work demonstrates a paper-based 3D culture system that mimics some of the interactions that occur among populations of cells in the heart during ischemia. Multiple layers of paper containing cells, suspended in hydrogels, are stacked to form a layered 3D model of a tissue. Mass transport of oxygen and glucose into this 3D system can be modulated to induce an ischemic environment in the bottom layers of the stack. This ischemic stress induces cardiomyocytes at the bottom of the stack to secrete chemokines that subsequently trigger fibroblasts residing in adjacent layers to migrate toward the ischemic region. This work demonstrates the usefulness of patterned, stacked paper for performing in vitro mechanistic studies of cellular motility and viability within a model of the laminar ventricle tissue of the heart.
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DOI:
10.1039/c0an00845a
发表时间:
2011-09-07
期刊:
The Analyst
影响因子:
--
作者:
Khanal G;Chung K;Solis-Wever X;Johnson B;Pappas D
通讯作者:
Pappas D
影响因子:
5
作者:
Clarke, Thomas C.;Williams, Oliver J. S.;Evans, W. Howard
通讯作者:
Evans, W. Howard
影响因子:
6.7
作者:
Lee, Won Hee;Kang, Sungkwon;Lee, Yong Woo
通讯作者:
Lee, Yong Woo
DOI:
10.1007/s10820-006-9045-6
发表时间:
2007-04-01
期刊:
JOURNAL OF COMPUTER-AIDED MATERIALS DESIGN
影响因子:
--
作者:
Adams, W. J.;Pong, T.;Parker, K. K.
通讯作者:
Parker, K. K.
DOI:
10.1016/j.bbrc.2009.09.077
发表时间:
2009-12-04
影响因子:
3.1
作者:
Hu, Hou-Wen;Li, Xiao-Kun;Hou, Sheng T.
通讯作者:
Hou, Sheng T.