Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Method of detaching cells – digesting tissue or establishing...
Reexamination Certificate
2011-05-10
2011-05-10
Leavitt, Maria (Department: 1633)
Chemistry: molecular biology and microbiology
Animal cell, per se ; composition thereof; process of...
Method of detaching cells, digesting tissue or establishing...
C435S366000, C435S377000, C435S325000, C424S093100, C424S093210, C424S093700
Reexamination Certificate
active
07939323
ABSTRACT:
The present invention relates a method for isolating four cell types from a single umbilical cord as pure cultures. These cell lines (epithelial cells, fibroblasts, smooth muscle cells and endothelial cells) can be characterized and utilized in experimental models and for therapeutic purposes. Particularly, the umbilical cells isolated herein are used to form a tissue replacement or engineered living composition. Also, the isolated umbilical cells of the invention may have the potential of progenitor cells.
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Auger Francois A.
Germain Lucie
Hayward Cindy J.
Remy-Zolghadri Murielle
Leavitt Maria
Nixon & Peabody LLP
Universite Laval
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