CPC C12N 5/0647 (2013.01) [A61K 35/14 (2013.01); A61K 35/28 (2013.01); C07K 14/70539 (2013.01); C12M 3/06 (2013.01); C12N 15/1138 (2013.01); G01N 33/56966 (2013.01); A61K 35/51 (2013.01); C12N 2501/50 (2013.01); C12N 2501/599 (2013.01); G01N 33/569 (2013.01)] | 13 Claims |
1. A method of expanding ex vivo human hematopoietic stem and/or progenitor cells, the method comprising:
a) stimulating a starting population of human stem and/or progenitor cells with a cell expanding factor selected from UM171 or analogues thereof, UM171 and UM729, or UM171 and lenalidomide, wherein the expression of Endothelial Protein C Receptor (EPCR) is increased in said stimulated starting population of stem and/or progenitor cells;
b) selecting a population of EPCR+ cells from the stimulated starting population of stem and/or progenitor cells; and
c) culturing the selected EPCR+ cells thereby expanding said EPCR+ cells.
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