Table 1. Markers Used to Sort Subpopulations from Traumatized Human Muscle.

Antibody	Protein Function	Sites of Expression
CD29	Integrin Beta 1	Widely expressed, skeletal muscle, mesenchymal stem cells
CD31	Platelet/Endothelial Cell Adhesion Mol (PECAM)	Platelets and endothelial cells
CD34	Sialomucin	Endothelial cells, endothelial progenitor cells, hematopoietic progenitor cells
CD45	Protein Tyrosine Phosphatase RC (PTPRC)	T-cells, B-cells, hematopoietic stems cells
CD56	Neural Cell Adhesion Molecule (NCAM)	Neurons, T cells, myoblasts, satellite cells (quiescent & proliferating)
CD91	Low Density Lipoprotein Receptor-Related Prot (LRP1)	Vascular smooth muscle, myoblasts, endothelial cells, monocytes, neurons