| 摘要 |
The invention provides a plurality of embryonic stem cell-like progenitor cells, which are isolated from a human tissue by a systemic screening of human mesenchymal stromal stem/progenitor cells and a cell sorting by a cell antigen selected from the group consisting of CD34, CD117, CD133, CD201, GloboH and combination thereof, and cultured in a medium supplemented with at least one or more steroids and one or more growth factors. The cells of the invention express CD34 and exhibit sphere-like clonogenicity in early passages and express multipotent embryonic stem cells (ESCs) like characteristics. |
