| 摘要 |
The present invention relates to the identification, isolation, expansion and characterization of a specific type of adult stem cell. These adult stem cells are characterised in that they naturally express many of the markers of totipotency, which have hitherto generally been limited to embryonic cell populations. The cells of the invention display an unprecedented capacity for multipotency; they are able to differentiate into cell types of mesodermal, endodermal and ectodermal origin. These adult stem cells may be used as therapeutic agents including, without limitation, for the regeneration of tissue, particularly for regeneration of damaged cardiac tissue, such as myocardium.
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