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Table 1 Matrix of the 24 full factorial design and experimental results of cytokine screening for CD40+CD209+ cells differentiated from CD14+ monocytes in the SF-DC Control mediuma,b

From: The synergistic and enhancive effects of IL-6 and M-CSF to expand and differentiate functional dendritic cells from human monocytes under serum-free condition

Trial

IL-1β

IL-6

IL-7

M-CSF

Total cells (×104 cells)c

CD40+CD209+ (%)c

CD40+CD209+ cells (×104 cells)c

1

-1

-1

-1

-1

3.8 ± 0.7

40.8 ± 5.0%

1.6 ± 0.3

2

+ 1

-1

-1

-1

4.8 ± 0.9

68.3 ± 1.8%

3.3 ± 0.4

3

-1

+ 1

-1

-1

5.7 ± 0.9

62.9 ± 1.3%

3.6 ± 0.5

4

+ 1

+ 1

-1

-1

3.6 ± 0.1

69.1 ± 2.9%

2.5 ± 0.1

5

-1

-1

+ 1

-1

3.8 ± 0.4

43.3 ± 5.5%

1.7 ± 0.3

6

+ 1

-1

+ 1

-1

3.3 ± 0.6

73.1 ± 2.4%

2.5 ± 0.3

7

-1

+ 1

+ 1

-1

5.7 ± 1.2

67.0 ± 1.4%

3.8 ± 0.4

8

+ 1

+ 1

+ 1

-1

3.4 ± 0.7

69.2 ± 2.7%

2.4 ± 0.3

9

-1

-1

-1

+ 1

5.2 ± 0.9

85.5 ± 1.0%

4.5 ± 0.4

10

+ 1

-1

-1

+ 1

3.2 ± 0.2

66.2 ± 2.7%

2.2 ± 0.2

11

-1

+ 1

-1

+ 1

5.4 ± 0.7

76.1 ± 2.1%

4.2 ± 0.4

12

+ 1

+ 1

-1

+ 1

3.7 ± 0.5

65.1 ± 2.0%

2.4 ± 0.3

13

-1

-1

+ 1

+ 1

5.3 ± 0.8

84.0 ± 2.2%

4.6 ± 0.5

14

+ 1

-1

+ 1

+ 1

3.6 ± 0.6

65.7 ± 2.1%

2.4 ± 0.3

15

-1

+ 1

+ 1

+ 1

4.0 ± 0.6

75.6 ± 1.7%

3.1 ± 0.3

16

+ 1

+ 1

+ 1

+ 1

3.3 ± 0.3

64.2 ± 2.0%

2.2 ± 0.2

  1. aThe initial cell seeding density was 5 × 105 CD14+ cells in 1.5 ml differentiation medium containing 50 ng/ml GM-CSF and 50 ng/ml IL-4
  2. b + 1: the adding concentration of indicating cytokine was 50 ng/ml; − 1: no added cytokine
  3. cCell numbers in 1.5 ml differentiation medium and CD40+CD209+ percentage at day 5 (n = 3)