. 2016 Mar 15;25(9):661–673. doi: 10.1089/scd.2015.0344

Table 2.

Distinct hBM Subpopulations Occupied Different Regions in CD18 Versus CD31 Plot

Population	Lineage marker	Region	CD31 intensity	CD18 intensity
Mesenchymal/erythroid	CD105⁺	R1	Negative	Negative
BM-MSCs	MSCA-1⁺	R1	Negative	Negative
Lymphoid	CD3/CD20⁺	R2, R4, R5	Negative–dim–intermediate	Dim–intermediate–bright
Myeloid	CD66⁺	R3, R5	Intermediate	Negative–bright
Monocytoid	CD14⁺	R6	Bright	Bright
Plasmacytoid	CD138⁺	R7	Bright	Negative
HSCs/EPCs	CD34⁺	R3	Intermediate	Negative
Pop#8	Lin^negCD34^negCD31⁺CD18⁺	R8	Bright–	Dim–intermediate

Distribution of hBM subpopulations as defined by specific immunophenotypes resulted specific with the exception of lymphocytes that segregated into three different regions and myeloid cells that spread seamlessly from R3 to R5.

BM-MSCs, bone marrow–mesenchymal stromal cells; hBM, human bone marrow.