Table 2.

Effect of Human Mesenchymal Stromal Cells on Macrophage Marker Expression

Marker	Expression (%)		P Value
	Without MSCs	With MSCs
M1 associated
No LPS
CD40	70.2 ± 10.8	85.3 ± 7.6	0.114
CD54	97.1 ± 2.5	98.6 ± 0.8	0.686
LPS
CD40	95.8 ± 1.4	97.7 ± 1.4	0.147
CD54	97.9 ± 0.8	98.8 ± 1.1	0.200
M2 associated
No LPS
CD163	11.6 ± 14.5	28.0 ± 9.0	0.090
CD206	7.0 ± 0.8	31.8 ± 11.7	<0.05
LPS
CD163	0.2 ± 0.1	0.2 ± 0.2	0.686
CD206	23.3 ± 9.5	63.5 ± 16.3	<0.05

Definition of abbreviation: MSCs = human mesenchymal stromal cells.

Data are presented as mean ± SD.