Nanofabricated collagen-inspired synthetic elastomers for primary rat hepatocyte culture.
Nanofabricated collagen-inspired synthetic elastomers for primary rat hepatocyte culture.
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DOI:
10.1089/ten.tea.2008.0134
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发表时间:
2009-06
影响因子:
--
通讯作者:
Borenstein JT
中科院分区:
文献类型:
--
作者:
Bettinger CJ;Kulig KM;Vacanti JP;Langer R;Borenstein JT
Synthetic substrates that mimic the properties of extracellular matrix proteins hold significant promise for use in systems designed for tissue engineering applications. In this report, we designed a synthetic polymeric substrate that is intended to mimic chemical, mechanical, and topological characteristics of collagen. We found that elastomeric poly(ester amide) substrates modified with replica-molded nanotopographic features enhanced initial attachment, spreading, and adhesion of primary rat hepatocytes. Further, hepatocytes cultured on nanotopographic substrates also demonstrated reduced albumin secretion and urea synthesis, which is indicative of strongly adherent hepatocytes. These results suggest that these engineered substrates can function as synthetic collagen analogs for in vitro cell culture.
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影响因子:
3.6
作者:
Hodgkinson, CP;Wright, MC;Paine, AJ
通讯作者:
Paine, AJ
DOI:
10.1002/jbm.10204
发表时间:
2002-09-05
期刊:
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH
影响因子:
--
作者:
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通讯作者:
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作者:
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通讯作者:
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作者:
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通讯作者:
VACANTI, JP
影响因子:
4
作者:
Karuri, NW;Liliensiek, S;Murphy, CJ
通讯作者:
Murphy, CJ