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Table 1 Surface marker expression in P0, P1, P2 and P3 in DMEM and ES media (see text for media composition)

From: Fluorescence activated enrichment of CD146+ cells during expansion of human bone-marrow derived mesenchymal stromal cells augments proliferation and GAG/DNA content in chondrogenic media

DMEM

P0

P1

P2

P3

p value

P0/P1, P0/P2, P0/P3

CD73

85.41 ± 10.96

97.34 ± 1.96

97.83 ± 3.62

99.3 ± 0.62

0.068, 0.028, 0.109

CD90

89.78 ± 6.52

98.39 ± 0.44

98.89 ± 0.69

98.18 ± 1.62

0.068, 0.028, 0.043

CD105

89.02 ± 17.18

95.45 ± 4.34

97.72 ± 1.53

98.33 ± 0.57

0.715, 0.249, 0.686

CD146

72.98 ± 9.21

78.62 ± 10.42

74.3 ± 17.31

72.64 ± 20

0.068, 0.917, 0.893

CD14

9.66 ± 7.61

1.21 ± 0.7

<1

<1

0.068, 0.028, 0.028

CD34

<1

<1

<1

<1

N/A

CD45

12.69 ± 8.44

5.53 ± 1.59

6.03 ± 2.34

6.16 ± 4.1

0.144, 0.249, 0.249

ES

P0

P1

P2

P3

p value

P0/P1, P0/P2, P0/P3

CD73

85.75 ± 11.27

99.045 ± 0.8

99.41 ± 0.6

99.26 ± 0.29

0.068, 0.043, 0.109

CD90

78.72 ± 9.04

94.1 ± 2.37

94.98 ± 4.18

97.3 ± 2.54

0.109, 0.075, 0.109

CD105

89.06 ± 8.77

96.97 ± 2.89

96.8 ± 2.63

96.19 ± 4.84

0.068, 0.116, 0.285

CD146

56.07 ± 7.69

60.54 ± 7.59

55.35 ± 11.91

45.19 ± 15.38

0.068, 0.753, 0.465

CD14

9.55 ± 6.93

2.13 ± 2.11

<1

<1

0.068, 0.028, 0.109

CD34

<1

<1

<1

<1

N/A

CD45

12.14 ± 8.77

3.5 ± 2.04

2.46 ± 1.54

5.19 ± 3.8

0.109, 0.028, 0.273

  1. Results are displayed as mean positive cells (%) ± SD.
  2. Bold p-values represent results below p=0.05.