Source:http://linkedlifedata.com/resource/pubmed/id/18213520
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2008-4-14
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pubmed:abstractText |
An important element of artificial skin is a tissue scaffold that allows for fast host regeneration. We present a microfabrication strategy, based on gelling collagen-based components inside a microfluidic device, that produces well-controlled pore sizes inside the scaffold. This strategy can produce finely patterned tissue scaffolds of clinically relevant dimensions suitable for surgical handling. Compared to porous collagen-based sponges produced by lyophilization, microfabricated tissue scaffolds preserve the fibrous structure and ligand density of natural occurring collagen. A fibroblast migration assay revealed fast cellular migration through the pores, which is desired for rapid tissue ingrowth. Finally, we also demonstrate a strategy to use this microfabrication technique to build anatomically accurate, multi-component skin substitutes in a cost-effective manner.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
1387-2176
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
10
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
459-67
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pubmed:meshHeading |
pubmed-meshheading:18213520-Animals,
pubmed-meshheading:18213520-Biocompatible Materials,
pubmed-meshheading:18213520-Cells, Cultured,
pubmed-meshheading:18213520-Collagen Type I,
pubmed-meshheading:18213520-Fibroblasts,
pubmed-meshheading:18213520-Materials Testing,
pubmed-meshheading:18213520-Miniaturization,
pubmed-meshheading:18213520-Pilot Projects,
pubmed-meshheading:18213520-Porosity,
pubmed-meshheading:18213520-Rats,
pubmed-meshheading:18213520-Skin, Artificial,
pubmed-meshheading:18213520-Tissue Engineering
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pubmed:year |
2008
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pubmed:articleTitle |
A microfabricated porous collagen-based scaffold as prototype for skin substitutes.
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pubmed:affiliation |
Department of Biomedical Engineering, Columbia University, 351 Engineering Terrace, 1210 Amsterdam Ave, New York, NY, 10027, USA.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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