Article
Perspectives on the Morphology and Biology of CD34-Negative Stem Cells
1 Dec 2000
Abstract excerpt
The CD34 antigen is the classical indicator molecule of pluripotent hematopoietic stem cells. But there is more and more evidence that progenitors of a yet uncommitted stem cell population do not express this surrogate marker. The bone marrow and other sites of hematopoiesis consist also of fibroblast-like stromal cells, quiescent hematopoietic stem cells, and mesenchymal stem cells. Depending on their stage of...
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