Table 2 Prevalence of genotypes and alleles of PRM1 and PRM2 polymorphisms.

From: Evaluation of the association between polymorphisms of PRM1 and PRM2 and the risk of male infertility: a systematic review, meta-analysis, and meta-regression

First author, publication year

PRM1 polymorphism

Case

Control

Case

Control

HWE*

CC

CA

AA

CC

CA

AA

C

A

C

A

Tanaka, 200324

rs737008

125

86

15

129

117

24

336

116

375

165

0.728

Aoki, 200625

rs737008

32

79

81

12

43

41

143

241

67

125

0.889

Ravel, 200726

rs737008

38

131

112

14

51

46

207

355

79

143

0.981

Imken, 200928

rs737008

16

55

64

16

74

70

87

183

106

214

0.578

Tuttelmann, 201029

rs737008

23

63

85

8

28

41

109

233

44

110

0.338

Jodar, 2011a23

rs737008

12

64

80

14

41

47

88

224

69

135

0.302

Jodar, 2011b23

rs737008

2

28

30

4

20

26

32

74

28

72

0.955

Venkatesh, 201130

rs737008

56

20

24

48

24

28

132

68

120

80

< 0.001

Grassetti, 201231

rs737008

15

55

40

4

29

20

85

135

37

69

0.137

He, 201232

rs737008

161

112

31

209

142

25

434

174

560

192

0.894

Siasi, 201233

rs737008

22

32

42

24

29

47

76

116

77

123

< 0.001

Nabi, 201834

rs737008

33

47

12

21

51

15

123

61

93

81

0.096

Dehghanpour, 201935

rs737008

0

62

3

17

37

11

62

68

71

59

0.232

Ravel, 200726

rs2301365

184

87

10

71

36

4

455

287

178

44

0.829

Gazquez, 200827

rs2301365

114

90

16

68

30

3

318

122

166

36

0.887

Imken, 200928

rs2301365

85

45

5

113

42

5

215

55

268

52

0.652

Jodar, 2011a23

rs2301365

88

55

13

60

38

4

231

81

158

46

0.501

Jodar, 2011b23

rs2301365

25

27

1

26

17

7

77

29

69

31

0.176

He, 201232

rs2301365

 

100

17

241

112

16

474

134

594

144

0.517

Yu, 201234

rs2301365

61

70

26

17

19

1

192

122

53

21

0.109

Jamali, 201635

rs2301365

80

39

11

109

20

1

199

61

238

22

0.937

Jiang, 201736

rs2301365

378

229

29

277

144

21

985

287

698

187

0.681

Aydos, 201837

rs2301365

58

38

4

92

8

0

154

46

192

8

0.676

First author, publication year

PRM2 polymorphism

GG

GC

CC

GG

GC

CC

G

C

G

C

 

Tanaka, 200324

rs1646022

127

80

19

127

118

24

224

118

372

166

0.645

Aoki, 200625

rs1646022

77

30

85

39

13

44

184

200

91

101

< 0.001

Tuttelmann, 201028

rs1646022

57

66

36

22

28

23

180

138

74

72

0.046

Venkatesh, 201130

rs1646022

100

0

0

98

0

2

200

0

196

4

< 0.001

Grassetti, 201231

rs1646022

30

62

18

18

26

9

122

98

62

44

0.940

Jamali, 201635

rs1646022

4

39

7

93

31

6

207

53

217

43

0.120

Jiang, 201736

rs1646022

35

266

335

47

162

233

336

936

256

478

0.021

Nabi, 201838

rs1646022

31

59

10

36

56

8

121

79

128

72

0.031

Dehghanpour, 201939

rs1646022

29

25

11

20

41

4

83

47

81

49

0.005

First author, publication year

PRM2 polymorphism

CC

CA

AA

CC

CA

AA

C

A

C

A

 

Tanaka, 200324

rs2070923

125

82

19

127

118

25

332

120

372

168

0.747

Aoki, 200625

rs2070923

93

27

72

40

12

44

213

171

81

100

< 0.001

Tuttelmann, 201029

rs2070923

78

55

26

38

26

9

211

107

102

44

0.187

Venkatesh, 201130

rs2070923

55

20

25

60

0

40

130

70

120

80

< 0.001

Grassetti, 201231

rs2070923

42

54

14

23

25

5

138

82

71

35

0.628

He, 201232

rs2070923

87

57

162

99

73

204

231

381

271

481

< 0.001

Nabi, 201838

rs2070923

15

57

28

23

34

43

87

113

80

120

0.003

Dehghanpour, 201939

rs2070923

21

22

22

11

26

28

64

66

48

56

0.254

  1. HWE Hardy–Weinberg equilibrium.
  2. *P-values of HWE for control group. The study of Jodar et al.17 included two studies.