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Table 2 Two-way interactions between TLR4 and MMP9 polymorphisms in the risk of AAa

From: The interaction effects between TLR4 and MMP9 gene polymorphisms contribute to aortic aneurysm risk in a Chinese Han population

TLR4

Genotypes

Number of Participants

MMP9rs17576

GG + GA

AA

GG

AA+GA

AA vs. CON

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GG

No. of controls/cases

290/273

18/29

161/148

147/154

  

OR(95% CI)

1.0(ref.)

0.917(0.690–1.220)

1.0(ref.)

1.140(0.830–1.566)

 

GC + CC

No. of controls/cases

154/133

7/16

86/75

75/74

  

OR(95% CI)

0.917(0.690–1.220)

2.428(0.984–5.993)

0.949(0.648–1.390)

1.073(0.726–1.587)

   

Pinteraction = 0.430, OR = 1.559(0.517–4.701)

Pinteraction = 0.979, OR = 1.007(0.582–1.744)

 

GG + GC

No. of controls/cases

419/381

25/42

232/211

212/212

  

OR(95% CI)

1.0(ref.)

1.848(1.105–3.090)

1.0(ref.)

1.100(0.842–1.435)

 

CC

No. of controls/cases

25/25

0/3

15/12

10/16

  

OR(95% CI)

1.100(0.621–1.947)

NA

0.880(0.403–1.922)

1.759(0.781–3.962)

   

Pinteraction = NA, OR = NA

Pinteraction = 0.289, OR = 1.842(0.595–5.700)

rs1927914

TT

No. of controls/cases

168/145

12/13

104/81

76/77

  

OR(95% CI)

1.0(ref.)

1.255(0.555–2.837)

1.0(ref.)

1.301(0.846–1.999)

 

TC + CC

No. of controls/cases

268/255

14/32

138/144

144/143

  

OR(95% CI)

1.103(0.833–1.460)

2.648(1.360–5.156)

1.340(0.923–1.945)

1.275(0.880–1.848)

   

Pinteraction = 0.274, OR = 1.797(0.629–5.131)

Pinteraction = 0.253, OR = 0.729(0.424–1.253)

 

TT + TC

No. of controls/cases

365/332

23/37

205/187

183/182

  

OR(95% CI)

1.0(ref.)

1.769(1.029–3.039)

1.0(ref.)

1.090(0.820–1.450)

 

CC

No. of controls/cases

71/68

3/8

37/38

37/38

  

OR(95% CI)

1.053(0.731–1.516)

2.932(0.771–11.143)

1.126(0.687–1.845)

1.126(0.687–1.845)

   

Pinteraction = 0.561, OR = 1.549(0.355–6.766)

Pinteraction = 0.804, OR = 0.915(0.453–1.846)

AA type

AAA vs. CON

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GG

No. of controls/cases

290/123

18/16

161/68

147/71

  

OR(95% CI)

1.0(ref.)

2.096(1.035–4.244)

1.0(ref.)

1.144(0.766–1.707)

 

GC + CC

No. of controls/cases

154/56

7/9

86/34

75/31

  

OR(95% CI)

0.857(0.591–1.243)

3.031(1.104–8.323)

0.936(0.575–1.525)

0.979(0.590–1.622)

   

Pinteraction = 0.298, OR = 1.972(0.549–7.086)

Pinteraction = 0.927, OR = 1.034(0.506–2.111)

 

GG + GC

No. of controls/cases

419/171

25/23

232/97

212/97

  

OR(95% CI)

1.0(ref.)

2.254(1.245–4.081)

1.0(ref.)

1.094(0.781–1.534)

 

CC

No. of controls/cases

25/8

0/2

15/5

10/5

  

OR(95% CI)

0.784(0.347–1.773)

NA

0.797(0.282–2.254)

1.196(0.398–3.590)

   

Pinteraction = NA, OR = NA

Pinteraction = 0.677, OR = 1.386(0.298–6.443)

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TT

No. of controls/cases

168/62

12/10

104/38

76/34

  

OR(95% CI)

1.0(ref.)

2.903(1.325–6.361)

1.0(ref.)

1.224(0.707–2.120)

 

TC + CC

No. of controls/cases

268/114

14/15

138/65

144/64

  

OR(95% CI)

1.153(0.801–1.660)

2.589(0.929–5.489)

1.289(0.802–2.071)

1.216(0.757–1.954)

   

Pinteraction = 0.829, OR = 0.876(0.265–2.898)

Pinteraction = 0.468, OR = 0.772(0.384–1.553)

 

TT + TC

No. of controls/cases

365/144

23/23

205/84

183/83

  

OR(95% CI)

1.0(ref.)

2.535(1.378–4.662)

1.0(ref.)

1.107(0.770–1.591)

 

CC

No. of controls/cases

71/32

3/2

37/19

37/15

  

OR(95% CI)

1.142(0.721–1.809)

1.690(0.279–10.218)

1.253(0.682–2.303)

0.989(0.516–1.898)

   

Pinteraction = 0.476, OR = 0.490(0.069–3.476)

Pinteraction = 0.429, OR = 0.694(0.280–1.717)

TAA vs. CON

rs11536889

GG

No. of controls/cases

290/125

18/10

161/63

147/72

  

OR(95% CI)

1.0(ref.)

1.289(0.579–2.871)

1.0(ref.)

1.252(0.835–1.877)

 

GC + CC

No. of controls/cases

154/66

7/5

86/35

75/36

  

OR(95% CI)

0.994(0.696–1.420)

1.657(0.516–5.321)

1.040(0.638–1.696)

1.227(0.749–2.008)

   

Pinteraction = 0.667, OR = 1.370(0.326–5.764)

Pinteraction = 0.828, OR = 0.926(0.463–1.851)

 

GG + GC

No. of controls/cases

419/174

25/14

232/91

212/97

  

OR(95% CI)

1.0(ref.)

1.349(0.685–2.656)

1.0(ref.)

1.166(0.829–1.641)

 

CC

No. of controls/cases

25/17

0/1

15/7

10/11

  

OR(95% CI)

1.637(0.863–3.109)

NA

1.190(0.470–3.013)

2.804(1.152–6.829)

   

Pinteraction = NA, OR = NA

Pinteraction = 0.280, OR = 2.037(0.561–7.405)

rs1927914

TT

No. of controls/cases

168/72

12/2

104/38

76/36

  

OR(95% CI)

1.0(ref.)

0.389(0.085–1.782)

1.0(ref.)

1.296(0.753–2.232)

 

TC + CC

No. of controls/cases

268/117

14/13

138/61

144/69

  

OR(95% CI)

1.019(0.717–1.447)

2.167(0.970–4.840)

1.210(0.750–1.952)

1.311(0.820–2.097)

   

Pinteraction = 0.038 (0.076b), OR = 6.186(1.103–34.690)

Pinteraction = 0.609, OR = 0.836(0.421–1.660)

 

TT + TC

No. of controls/cases

365/159

23/11

205/83

183/87

  

OR(95% CI)

1.0(ref.)

1.098(0.523–2.306)

1.0(ref.)

1.174(0.819–1.684)

 

CC

No. of controls/cases

71/30

3/4

37/16

37/18

  

OR(95% CI)

0.970(0.609–1.545)

3.061(0.677–13.834)

1.068(0.563–2.024)

1.202(0.647–2.230)

   

Pinteraction = 0.180, OR = 3.282(0.579–18.608)

Pinteraction = 0.951, OR = 0.972(0.399–2.371)

AA size

large AA vs. CON

rs11536889

GG

No. of controls/cases

290/91

18/12

161/57

147/46

  

OR(95% CI)

1.0(ref.)

2.125(0.986–4.577)

1.0(ref.)

0.884(0.565–1.384)

 

GC + CC

No. of controls/cases

154/45

7/6

86/29

75/22

  

OR(95% CI)

0.931(0.620–1.399)

2.732(0.895–8.335)

0.952(0.567–1.599)

0.829(0.472–1.455)

   

Pinteraction = 0.613, OR = 1.437(0.353–5.842)

Pinteraction = 0.901, OR = 1.051(0.478–2.309)

 

GG + GC

No. of controls/cases

419/124

25/18

232/79

212/63

  

OR(95% CI)

1.0(ref.)

2.433(1.285–4.605)

1.0(ref.)

0.873(0.597–1.276)

 

CC

No. of controls/cases

25/12

0/0

15/7

10/5

  

OR(95% CI)

1.622(0.792–3.322)

NA

1.370(0.539–3.483)

1.468(0.487–4.426)

   

Pinteraction = 0.211, OR = 1.591(0.769–3.289)

Pinteraction = 0.756, OR = 1.263(0.290–5.503)

rs1927914

TT

No. of controls/cases

168/53

12/2

104/34

76/21

  

OR(95% CI)

1.0(ref.)

0.528(0.115–2.436)

1.0(ref.)

0.845(0.455–1.570)

 

TC + CC

No. of controls/cases

268/82

14/16

138/54

144/44

  

OR(95% CI)

0.970(0.653–1.441)

3.623(1.659–7.910)

1.197(0.727–1.971)

0.935(0.559–1.562)

   

Pinteraction = 0.044(0.088b), OR = 5.892(1.048–33.115)

Pinteraction = 0.881, OR = 0.942(0.431–2.059)

 

TT + TC

No. of controls/cases

365/113

23/15

205/72

183/56

  

OR(95% CI)

1.0(ref.)

2.107(1.063–4.174)

1.0(ref.)

0.871(0.583–1.303)

 

CC

No. of controls/cases

71/22

3/3

37/16

37/9

  

OR(95% CI)

1.001(0.593–1.688)

3.230(0.643–16.227)

1.231(0.646–2.347)

0.693(0.319–1.505)

   

Pinteraction = 0.806, OR = 1.257(0.203–7.796)

Pinteraction = 0.418, OR = 0.653(0.233–1.831)

small AA vs. CON

rs11536889

GG

No. of controls/cases

290/159

18/16

161/82

147/93

  

OR(95% CI)

1.0(ref.)

1.621(0.805–3.267)

1.0(ref.)

1.242(0.857–1.801)

 

GC + CC

No. of controls/cases

154/78

7/9

86/40

75/47

  

OR(95% CI)

0.924(0.661–1.290)

2.345(0.857–6.416)

0.913(0.577–1.446)

1.230(0.784–1.932)

   

Pinteraction = 0.475, OR = 1.572(0.454–5.446)

Pinteraction = 0.838, OR = 1.070(0.562–2.034)

 

GG + GC

No. of controls/cases

419/225

25/22

232/118

212/129

  

OR(95% CI)

1.0(ref.)

1.639(0.904–2.972)

1.0(ref.)

1.196(0.876–1.634)

 

CC

No. of controls/cases

25/12

0/3

15/4

10/11

  

OR(95% CI)

0.894(0.441–1.813)

NA

0.524(0.170–1.615)

2.163(0.893–5.238)

   

Pinteraction = NA, OR = NA

Pinteraction = 0.093, OR = 3.411(0.814–14.288)

rs1927914

TT

No. of controls/cases

168/81

12/11

104/41

76/51

  

OR(95% CI)

1.0(ref.)

1.901(0.805–4.493)

1.0(ref.)

1.702(1.026–2.825)

 

TC + CC

No. of controls/cases

268/151

14/14

138/80

144/85

  

OR(95% CI)

1.169(0.839–1.628)

2.074(0.944–4.555)

1.470(0.933–2.316)

1.497(0.955–2.348)

   

Pinteraction = 0.927, OR = 0.947(0.298–3.008)

Pinteraction = 0.116, OR = 0.600(0.318–1.134)

 

TT + TC

No. of controls/cases

365/194

23/21

205/100

183/115

  

OR(95% CI)

1.0(ref.)

1.718(0.927–3.183)

1.0(ref.)

1.288(0.922–1.799)

 

CC

No. of controls/cases

71/38

3/4

37/21

37/21

  

OR(95% CI)

1.007(0.655–1.549)

2.509(0.556–11.322)

1.164(0.647–2.091)

1.164(0.647–2.091)

   

Pinteraction = 0.629, OR = 1.508(0.284–8.002)

Pinteraction = 0.561, OR = 0.782(0.342–1.791)

  1. a, P for association was adjusted by age, gender, hypertension, diabetes and dyslipidemia; b, P values after Bonferroni correction; AA aortic aneurysm, AAA abdominal aortic aneurysm, TAA thoracic aortic aneurysm, CON control, NA not available