Three-dimensional tissue equivalent using macromass culture
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United States of America Patent
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Aug 9, 2011
Grant Date -
Jun 19, 2008
app pub date -
Oct 30, 2007
filing date -
Oct 18, 2002
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Expired
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Abstract
The present invention provides a three-dimensional tissue equivalent for in-vivo and in-vitro uses. The three dimensional tissue equivalent of the present invention is a non-contractile cellular sheet cultured over a porous scaffold using a macromass culturing technique, for example where the cellular sheet is entirely on one side of a porous sponge. In one embodiment, the present invention provides a dermal wound dressing that comprises a high density cellular sheet of dermal fibroblast cells.
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