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Table 2 Distribution of Treg frequency according to genotypes of the CTLA4, TGFβ FOXP3, IL2 and CD25 genes (non-parametric analysis of variance – Kruskall-Wallis test).

From: Low frequency of CD4+CD25+ Treg in SLE patients: a heritable trait associated with CTLA4 and TGFβ gene variants

CTLA4 rs 231775 genotypes

N (%)

Median % CD4+CD25+CD45RO+Cells

Kruskall-Wallis Test

P

A/A

39(13.22)

3.30

  

A/G

115(38.98)

2.98

1.24

0.537

G/G

141 (47.80)

2.80

  

CTLA4 3'UTR microssatelite genotypes

    

88/88

100 (38.02)

3.10

  

88/104

9 (3.42)

2.66

  

88/106

26 (10.27)

2.58

40.57

0.0009

104/104

3 (1.14)

2.54

  

106/106

5 (1.90)

4.01

  

Rare

119 (45.25)

2.81

  

TGFβ rs18000469 genotypes

    

C/C

37(12.38)

3.55

  

C/T

122 (40.80)

2.94

0.427

0.808

T/T

140 (46.82)

3.27

  

TGFβ rs18000471 genotypes

    

G/G

255 (86.44)

3.29

8.10

0.004

G/C

41 (13.56)

2.10

  

FOXP3 FOX0 microssatelite genotypes

    

1/4

3 (1.42)

2.54

  

1/5

2 (0.95)

2.65

  

4/4

68 (32.23)

3.15

  

4/5

76 (36.02)

2.77

  

4/6

21 (9.96)

2.58

9.06

0.911

4/7

3 (1.42)

5.22

  

5/5

26 (12.32)

2.59

  

5/6

6 (2.84)

2.08

  

Rare

6 (2.84)

3.22

  

FOXP3 FOX5 microssatelite genotypes

    

1/3

3 (1.59)

2.87

  

1/4

4 (2.10)

3.79

  

3/3

77 (40.74)

3.10

  

3/8

5 (2.65)

2.54

  

3/10

10 (5.29)

3.17

  

3/12

13 (6.88)

2.99

  

3/13

11 (5.82)

2.36

  

3/14

43 (22.75)

2.51

9.06

0.911

3/15

3 (1.59)

3.16

  

3/16

8 (4.23)

3.54

  

3/18

3 (1.59)

2.74

  

3/19

2 (1.06)

3.50

  

7/13

2 (1.06)

3.76

  

8/14

2 (1.06)

2.00

  

Rare

3 (1.59)

3.19

  

IL2 rs20699762 genotypes

    

G/G

137 (47.90)

3.55

  

G/T

121 (42.31)

3.81

1.906

0.386

T/T

28 (9.79)

3.33

  

IL2 rs3087209 genotypes

    

G/G

28 (9.82)

3.04

  

G/T

101 (35.44)

3.81

0.944

0.624

T/T

156 (54.74)

3.16

  

CD25 D10S189 genotypes

    

1/1

7 (2.54)

2.58

  

1/2

57 (20.73)

3.08

  

1/3

1 (0.36)

4.06

  

1/4

28 (10.18)

2.92

  

1/5

21 (7.64)

3.37

  

2/2

35 (12.73)

3.65

14.932

0.312

2/4

62 (22.54)

3.51

  

2/5

32 (11.64)

3.25

  

3/4

3 (1.09)

2.51

  

4/4

11 (4.00)

2.68

  

4/5

16 (5.82)

2.55

  

5/5

2 (0.73)

5.77

  

CD25 rs2274037 genotypes

    

A/A

140 (83.83)

4.29

0.008

0.931

A/G

27 (16.17)

4.23

  

CD25 rs1570538 genotypes

    

C/C

50 (25.25)

4.43

  

C/T

110 (55.56)

3.67

2.110

0.348

T/T

38 (19.19)

3.51

  
  1. N represents the number of individuals.