Table 2 Association of PPARD and PPARG polymorphisms with glioma risk.

From: The Impact of PPARD and PPARG Polymorphisms on Glioma Risk and Prognosis

Gene

SNP

Chr: position

HaploReg v4.1

Group

Genotype

Allele frequency

Model

OR(95%CI)

P

FDR-P

AA

AB

BB

MAF (A)

HWE- P

PPARD

rs2016520

6: 35378778

SiPhy cons, Promoter histone marks, Enhancer histone marks, DNAse, Motifs changed, GRASP QTL hits, Selected eQTL

case

31

217

317

0.247

 

Allele

0.82(0.68–0.99)

0.041

0.214

   

control

37

217

255

0.286

0.385

Co-dominant

0.67(0.40–1.11)

0.123

0.323

          

0.80(0.62–1.03)

0.085

0.275

         

Dominant

0.78(0.62–1.00)

0.047

0.214

         

Recessive

0.74(0.45–1.21)

0.231

0.404

         

Additive

0.81(0.67–0.99)

0.037

0.214

PPARD

rs67056409

6: 35383699

Promoter histone marks, Enhancer histone marks, DNAse, Motifs changed, Selected eQTL

case

32

226

310

0.255

 

Allele

0.82(0.68–1.00)

0.046

0.214

   

control

40

219

250

0.294

0.455

Co-dominant

0.64(0.39–1.06)

0.081

0.275

          

0.83(0.65–1.07)

0.147

0.323

         

Dominant

0.80(0.63–1.02)

0.072

0.275

         

Recessive

0.70(0.43–1.13)

0.146

0.323

         

Additive

0.82(0.67–0.99)

0.041

0.214

PPARD

rs1053049

6: 35395618

DNAse, Motifs changed, GRASP QTL hits, Selected eQTL

case

30

203

334

0.232

 

Allele

0.78(0.64–0.95)

0.012

0.214

   

control

39

206

264

0.279

1.000

Co-dominant

0.60(0.37–1.00)

0.051

0.214

          

0.78(0.60–1.00)

0.051

0.214

         

Dominant

0.75(0.59–0.96)

0.020

0.214

         

Recessive

0.67(0.41–1.10)

0.114

0.323

         

Additive

0.78(0.64–0.95)

0.012

0.214

PPARD

rs2206030

6: 35404354

Enhancer histone marks, Motifs changed, NHGRI/EBI GWAS hits, Selected eQTL

case

126

291

151

0.478

 

Allele

1.08(0.91–1.28)

0.371

0.546

   

control

106

255

148

0.459

0.929

Co-dominant

1.17(0.83–1.65)

0.382

0.546

          

1.12(0.84–1.48)

0.436

0.573

         

Dominant

1.13(0.87–1.48)

0.361

0.546

         

Recessive

1.08(0.81–1.45)

0.587

0.685

         

Additive

1.08(0.91–1.29)

0.365

0.546

PPARG

rs2920503

3: 12324230

Motifs changed

case

55

233

280

0.302

 

Allele

1.00(0.83–1.20)

0.985

0.986

   

control

43

221

245

0.302

0.529

Co-dominant

1.12(0.72–1.73)

0.612

0.695

          

0.92(0.72–1.19)

0.529

0.635

         

Dominant

0.95(0.75–1.21)

0.702

0.776

         

Recessive

1.16(0.76–1.77)

0.482

0.595

         

Additive

1.00(0.83–1.20)

0.986

0.986

PPARG

rs4073770

3: 12368233

Enhancer histone marks, Motifs changed, Selected eQTL

case

60

265

243

0.339

 

Allele

0.99(0.83–1.19)

0.924

0.972

   

control

69

209

231

0.341

0.061

Co-dominant

0.83(0.56–1.22)

0.339

0.546

          

1.21(0.93–1.56)

0.152

0.323

         

Dominant

1.11(0.87–1.41)

0.390

0.546

         

Recessive

0.75(0.52–1.09)

0.132

0.323

         

Additive

0.99(0.83–1.18)

0.925

0.971

PPARG

rs1151988

3: 12511512

Enhancer histone marks, Motifs changed, GRASP QTL hits, Selected eQTL

case

7

133

428

0.129

 

Allele

0.84(0.66–1.07)

0.162

0.324

   

control

9

135

365

0.150

0.488

Co-dominant

0.66(0.24–1.80)

0.418

0.566

          

0.84(0.64–1.11)

0.217

0.396

         

Dominant

0.83(0.63–1.09)

0.175

0.334

         

Recessive

0.69(0.26–1.87)

0.470

0.595

         

Additive

0.83(0.65–1.07)

0.154

0.323

  1. SNP, single nucleotide polymorphism; MAF, minor allele frequency; HWE, Hardy-Weinberg equilibrium; OR, odds ratio; CI, confidence interval; FDR, false discovery rate.
  2. Bold values indicate statistical significance (P < 0.05).