Abstract
Magnetic and flow cytometry-based methods were used to characterize clonogenic stromal cells in human bone marrow. STRO-1(bright) stromal cells were found to lack expression of CD34, CD45 and glycophorin-A markers associated with hematopoietic progenitor cells. These studies support the view that these are two distinct stem cell compartments in adult bone marrow.
MeSH terms
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Antigens, CD34
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Antigens, Differentiation*
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Antigens, Surface
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Bone Marrow
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Flow Cytometry
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Glycophorins
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Hematopoietic Stem Cells / cytology
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Humans
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Immunomagnetic Separation
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Leukocyte Common Antigens
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Mesenchymal Stem Cells / cytology*
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Multipotent Stem Cells / cytology*
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Stromal Cells / cytology
Substances
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Antigens, CD34
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Antigens, Differentiation
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Antigens, Surface
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Glycophorins
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STRO-1 antigen, human
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Leukocyte Common Antigens
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PTPRC protein, human