Human mulipotential mesenchymal/stromal stem cells are derived from a discrete subpopulation of STRO-1bright/CD34 /CD45(-)/glycophorin-A-bone marrow cells

Haematologica. 2007 Dec;92(12):1707-8. doi: 10.3324/haematol.11691.

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

  • Antigens, CD34
  • Antigens, Differentiation*
  • Antigens, Surface
  • Bone Marrow
  • Flow Cytometry
  • Glycophorins
  • Hematopoietic Stem Cells / cytology
  • Humans
  • Immunomagnetic Separation
  • Leukocyte Common Antigens
  • Mesenchymal Stem Cells / cytology*
  • Multipotent Stem Cells / cytology*
  • Stromal Cells / cytology

Substances

  • Antigens, CD34
  • Antigens, Differentiation
  • Antigens, Surface
  • Glycophorins
  • STRO-1 antigen, human
  • Leukocyte Common Antigens
  • PTPRC protein, human