pH-RESPONSIVE CELL SCAFFOLD AND METHOD OF USING SAME
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United States of America Patent
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Issued Date -
Nov 6, 2014
app pub date -
May 5, 2014
filing date -
May 3, 2013
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Abandoned
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Abstract
A pH-responsive cell scaffold for growing a cell culture is disclosed. The cell scaffold has pores in which biological cells may be disposed. As the pH of the local environment drops, the cell scaffold swells to draw in additional oxygen and/or other nutrients. The increased supply of oxygen and/or nutrients increases the longevity of the cells. In some embodiments, the cell scaffold induces a change in gene expression that promotes wound healing.
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