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Table 2 Frequency of different memory CD8+ T cell subsets in tumor-draining lymph nodes of patients with breast cancer

From: CD8-positive memory T cells in tumor-draining lymph nodes of patients with breast cancer

Subset

Markers

Min

Max

Median

Mean ± SEM

CD8+lymphocytes

CD8+

2.7

18.19

7.57

8.43 ± 0.49

CD45RO+CD8+

CD8+CD45RO+

18.34

89.77

45.38

47.65 ± 2.66

CD45ROhi

CD8+CD45ROhi

5.58

66.50

28.38

29.10 ± 2.05

CD45ROlow

CD8+CD45ROlow

8.09

37.55

18.44

18.66 ± 0.89

TCM

CD8+CCR7+CD45RO+CD95+

8.91

75.12

31.42

33.84 ± 2.16

CD45ROhi

CD8+CCR7+CD45ROhiCD95+

3.97

57.80

20.21

22.49 ± 1.83

CD45ROlow

CD8+CCR7+CD45ROlowCD95+

3.0

30.28

11.89

13.61 ± 0.84

CD8+TEM

CD8+CCR7−CD45RO+CD95+

1.75

23.28

7.98

9.24 ± 0.78

CD8+TSCM

CD8+CCR7+CD45RO−CD95+

1.08

41.51

5.79

9.40 ± 1.37

T Naive

CD8+CCR7+CD45RO−CD95−

0.18

77.44

43.55

41.89 ± 2.89

CD95+CD8+

CD8+CD95+

15.82

91.35

54.93

54.90 ± 2.89

CCR7+CD8+

CD8+CCR7+

74.33

97.84

91.62

89.70 ± 0.82

Mean expression of CD95 on different memory CD8+T cell subsets (based on MFI)

TCM

CD8+CCR7+CD45RO+CD95+

19.88

98.46

58.91

60.55 ± 2.90

CD45ROhi

CD8+CCR7+CD45ROhiCD95+

28.98

134.80

75.18

76.96 ± 3.58

CD45ROlow

CD8+CCR7+CD45ROlowCD95+

12.07

82.07

42.17

44.97 ± 2.12

TEM

CD8+CCR7−CD45RO+CD95+

30.35

121.92

67.48

71.43 ± 3.34

TSCM

CD8+CCR7+CD45RO−CD95+

5.61

84.95

22.89

27.80 ± 2.03

  1. *TCM T central memory; TEM T effector memory; TSCM T stem cell memory; TN T naive