Skip to main content

Table 1 Studies evaluating altered miRNA expression in women with and without PCOS

From: Non-coding RNAs in polycystic ovary syndrome: a systematic review and meta-analysis

Study

Detected in tissue/cell

No. of PCOS and control

Age of PCOS/ control (years)

BMI of PCOS/ control (m/kg2)

Dysregulated miRNAs

Murri et al. 2013 [15]

Whole blood

12 PCOS vs 12 healthy controls woman vs 12 healthy men

Lean:

27 ± 4/29 ± 3

Obese:

27 ± 2/29 ± 7

Lean:

22 ± 2/22 ± 2

Obese:

39 ± 9/27 ± 6

Upregulated:

miR-21,27b, 103 and 155

Long et al. 2014 [24]

Serum

68 PCOS vs 68 controls

26.6 ± 2.8/27.9 ± 3.4

25.9 ± 3.4/22.4 ± 2.1

Upregulated:

miR-222, 146a and 30c

Liyan Jiang et al. 2015 [31]

Serum

30 PCOS vs 30 controls

27.5 ± 3.2/28.1 ± 4.1

25.8 ± 2.1/22.3 ± 1.5

Upregulated:

miR21,222,16,19a,30c,

146a, 24 and 186

Ding et al. 2015 [30]

Serum

18 PCOS vs 18 controls

28.3 ± 5.6/29.1 ± 4.8

31.5 ± 4.1/22.7 ± 3.2

Upregulated:

miR-5706, let-7i-3 pm, 4463, 3665 and 638

Downregulated:

miR-124-3p, 128, 29a-3p and let-7c

Sathyapalan et al. 2015 [32]

Plasma

25 PCOS vs 25 controls

32.1 ± 9/32.2 ± 7.7

28.8 ± 5.4/27.1 ± 5.8

Upregulated:

miR-93 and 223

Song et al. 2015 [33]

Serum

67 PCOS vs 67 controls

26.7 ± 2.7/27.6 ± 3.3

24.8 ± 3.3/21.9 ± 2.2

Downregulated:

miR-592,124-3p, 128, 29-3p, 16, 106b, 19a, 24, 186, let-7c and 1228

Zhao et al. 2015 [34]

Serum

30 PCOS vs 70 controls

27.70 ± 3.44/27.93 ± 3.84

24.39 ± 3.67/21.87 ± 2.93

Upregulated:

miR-146a, 30c and 191

Downregulated:

miR-16, 223, 212, 451 and 92a

Song et al. 2016 [36]

Serum

21 PCOS vs 21 controls

23 ± 4/24 ± 6

21.7 ± 2.3/ 22.2 ± 2.7

Downregulated:

miR-4522, 324-3p, and 6767-5p

Jiang et al. 2016 [35]

Serum

30 PCOS vs 30 controls

27.16 ± 3.56/27.98 ± 3.66

22.24 ± 3.87/20.46 ± 2.44

Upregulated:

miR-122, 194, and 193b

Downregulated:

miR-199b-5p

Xiong et al. 2017 [39]

Serum

18 PCOS vs 30 controls

25.8 ± 4.5/25.5 ± 2.3

23.96 ± 4.44/20.99 ± 3.31

Downregulated:

miR-23a and 23b

Hosseini et al. 2017 [38]

Plasma

205 PCOS vs 205 controls

31.2 ± 5.5/28.5 ± 5

26.5 ± 5/25.1 ± 4.6

Upregulated:

miR-146a and 222

Eisenberg et al. 2017 [37]

Serum

18 PCOS vs 15 controls

26.9 ± 4.3/26.8 ± 4.7

29.3 ± 7.1/23.6 ± 3.3

Upregulated:

miR-200b and 429

Ebrahimi et al. 2018 [40]

Whole blood

180 PCOS vs 192 controls

26.8 ± 5.5/27.0 ± 4.38

23.3 ± 3.6/22.92 ± 2.86

Upregulated: miR-146a

Naji et al. 2018 [42]

Serum, granulosa-lutein cells, follicular fluid

20 PCOS vs 21 controls

29.25 ± 0.84/28.42 ± 0.91

26.48 ± 0.85/24.58 ± 0.85

Upregulated in follicular fluid:

miR-182

Downregulated in granulosa-lutein cells: miR-145 and 182

Murri et al. 2018 [41]

Serum

12 PCOS vs 11 controls

Lean: 27 ± 4/28 ± 3

Obese:

27 ± 2/31 ± 6

Lean:

22 ± 2/22 ± 2

Obese:

39 ± 9/37 ± 3

Upregulated:

miR-34c-5p and 548d-3p

Downregulated:

miR-26a-5p, 30c-5p, 107 and 199a-3p

Nanda et al. 2019 [43]

Serum

20 PCOS vs 20 controls

28.35 ± 7.45/25.15 ± 4.12

32.16 ± 4.93/22.02 ± 2.64

Upregulated:

miR-122, 194, and 193b

Downregulated:

miR-199b-5p

Rashad et al. 2019 [44]

Serum

60 PCOS vs 40 controls

31.95 ± 7.42/32.38 ± 7.68

33.2 ± 5.73/24.9 ± 2.48

Downregulated: miR-320

Sang et al. 2013 [25]

Follicular fluid

24 PCOS vs 24 controls

29.09 ± 0.70/30.83 ± 0.90

23.38 ± 0.59/21.95 ± 0.51

Downregulated:

miR-132 and 320

Roth et al. 2014 [45]

Follicular fluid

12 PCOS vs 12 controls

33.1 ± 4.4/27.1 ± 3.6

25.6 ± 6.3/23.8 ± 2.9

Upregulated:

miR-32, 34c, 135a, 18b, and 9

Yin et al. 2014 [46]

Follicular fluid, granulosa cells

19 PCOS vs 15 controls

20–40/20–40

NA/NA

Upregulated:

miR-320 and miR-383

Scalici et al. 2016 [47]

Follicular fluid

30 PCOS vs 91 controls

33.1 ± 3.8/34.3 ± 5.1

25.4 ± 5.3/ 22.8 ± 3.7

Upregulated: miR-30a

Downregulated:

miR-140 and let-7b

Sorensen et al. 2016 [48]

Follicular fluid

49 PCOS vs 21 controls

28.1 ± 4.3/ 27.8 ± 3.8

25.7 ± 5.1/ 24.2 ± 3.8

Upregulated:

miR-518f-3p

Downregulated:

miR-24–3p, 29a, 151–3p and 574–3p

Naji et al. 2017 [49]

Follicular fluid, granulosa cells

19 Hyper-androgenic PCOS vs 22 normo-androgenic PCOS

29 ± 0.66/ 28.89 ± 1.07

27.02 ± 0.97/25.94 ± 0.75

Upregulated in granulosa cells: miR-93

Downregulated in follicular fluid:

miR-93 and 21

Xue et al. 2018 [50]

Follicular fluid

3 PCOS vs 3 controls

29, 36, 38/30, 31, 36

21.51,22.13,20.22/ 21.86,21.14, 20.94

Upregulated:

miR-200a-3p, 10b-3p, 200b-3p,29c-3p, 99a-3p and 125a-5p Downregulated:

miR-105-3p

Yao et al. 2018 [51]

Follicular fluid

55 PCOS vs 51 controls

28.13 ± 0.41/ 27.37 ± 0.46

23.25 ± 0.45/ 21.62 ± 0.38

Downregulated:

miR-335-5p

Zhang et al. 2018 [52]

Follicular fluid

20 PCOS vs 20 controls

NA/ NA

NA/ NA

Upregulated: miR-873-5p

Linlin Jiang et al. 2015 [27]

Granulosa cells

16 PCOS vs 8 controls

29.69 ± 2.39/ 31.75 ± 4.40

24.07 ± 5.33/21.17 ± 3.06

Upregulated: miR-93, 107

Shi et al. 2015 [53]

Cumulus cells

24 PCOS vs 24 controls

28.3 ± 3.3/ 28.5 ± 3.6

21.5 ± 2.5/20.7 ± 2.1

Downregulated:

miR-483–5p and 486–5p

Liu et al. 2015 [54]

Cumulus cells

10 PCOS vs 10 controls

27.4 ± 2.6/ 29.4 ± 3.0

22.0 ± 3.5/ 23.5 ± 3.2

Upregulated:

miR-513a-3p, 508-3p, 513b, 514, 509-5p, 513c, 144, 510, 509-3p and 508-5p

Downregulated: miR-151-3p, 720, 615-3p, 127-3p, 455-3p, 342-3p and 654-3p

Xu et al. 2015 [55]

Cumulus granulosa cells

21 PCOS vs 20 controls

28.76 ± 3.51/ 29.43 ± 3.92

24.01 ± 3.39/21.68 ± 2.99

Upregulated:

miR-423-3p, 3651, 3653, 151b, 1273 g-3p, 590-5p, 3648, 7845-5p, 27a-5p, 1275, 483-3p, 7-5p, 483-5p, 10a-5p, 184, 619-5p, 513b-5p, 1307-5p, 4516, 1307-3p, 514b-5p

Downregulated:

miR-3529-3p, 7974, 3065-5p, 214-3p, 200a-3p, 203a, 4732-5p, 423-5p, 3184-5p, 548n, 221-3p, 149-5p, 1298-5p, 193a-3p, 365a-3p, 219a-1-3p, 550b-2-5p, 144-5p, 660-5p, 548e-3p, 652-3p, 222-3p,506-5p, 193a-5p, 210-5p, 365b-5p, 330-3p, 223-3p, 186-5p, 185-5p, 92b-3p, 199b-3p, 766-5p, 15b-3p, 339-5p, 3960, 766-3p, let-7a-3p

Study

Detected in tissue/cell

No. of PCOS and control

Age of PCOS/ control (years)

BMI of PCOS/ control (m/kg2)

Dysregulated miRNAs

Huang et al. 2016 [56]

Cumulus cells

18 PCOS vs 18 controls

32.6 ± 3.1/ 34.6 ± 2.2

21.6 ± 1.5/ 21.4 ± 1.8

Upregulated:

miR-135b-5p, 152, 193a-3p, 194-5p, 196a-5p, 200b-3p, 423-3p, 454-3p, 455-5p, 4659a-3p, 509–3-5p, 509-3p, 513b-5p, 652-5p, 95, 1273e

Cai et al. 2017 [57]

Granulosa cells

25 PCOS vs 25 controls

29 ± 3.5/ 29 ± 3.5

NA/ NA

Downregulated: miR-145

Zhang et al. 2017 [58]

Cumulus cells

21 PCOS vs 12 controls

28.7 ± 2.6/ 29.4 ± 3.1

21.4 ± 3.3/22.7 ± 2.9

Downregulated:

miR-320a

He et al. 2018 [59]

Granulosa cells

62 PCOS vs 61 controls

28.27 ± 3.10/ 28.71 ± 2.46

24.40 ± 3.34/21.77 ± 2.37

Downregulated:

miR-141 and 200c

Mao et al. 2018 [60]

Granulosa cells

43 PCOS vs 26 controls

30.2 ± 2.8/ 31.1 ± 2.1

23.2 ± 1.7/22.1 ± 1.6

Downregulated:

miR-126-5p and 29a-5p

Wang et al. 2018 [61]

Granulosa cells

21 PCOS vs 13 controls

28.67 ± 3.70/ 30.00 ± 2.77

24.69 ± 1.19/23.63 ± 1.70

Upregulated: miR-27a-3p

Zhong et al. 2018 [62]

Granulosa cells, ovarian cortex

18 PCOS vs 10 controls

NA/ NA

NA/ NA

Downregulated: miR-19b

Geng et al. 2019 [63]

Granulosa cells

15 PCOS vs 15 controls

27.23 ± 1.83/ 28.53 ± 1.85

22.17 ± 2.04/21.79 ± 2.13

Upregulated: miR-99a

Li et al. 2019 [64]

Granulosa cells

46 PCOS vs 32 controls

29.21 ± 4.78/ 29.43 ± 3.82

24.35 ± 3.32/23.12 ± 2.13

Upregulated: miR-33b and 142

Downregulated: miR-423

Luo et al. 2019 [65]

Granulosa cells

20 PCOS vs 18 controls

27 ± 3.26/ 29 ± 3.22

NA/ NA

Upregulated: miR-23a

Wang et al. 2019 [66]

Granulosa cells

24 PCOS vs 21 controls

28.708 ± 0.802/29.571 ± 0.994

25.958 ± 0.836/22.173 ± 0.878

Upregulated:

miR-3188 and 3135b

Song et al. 2019 [67]

Granulosa cells

63 PCOS vs 20 controls

28.21 ± 2.78/ 27.43 ± 3.62

24.35 ± 2.12/22.12 ± 1.73

Upregulated:

miR-186 and 135a

Hou et al. 2019 [68]

Granulosa cells

38 PCOS vs 35 controls

29.60 ± 0.66/ 29.66 ± 0.82

25.25 ± 0.59/22.63 ± 0.53

Upregulated:

miR-3188 and 3135b

McCallie et al. 2010 [69]

Blastocysts

6 PCOS vs 10 controls

NA/ NA

NA/ NA

Downregulated:

miR- let-7a, 19a, 19b, 24, 92, and 93

Chen et al. 2013 [26]

Adipose tissue

11 PCOS vs 11 controls

27.46 ± 4.07/ 32.41 ± 6.61

28.56 ± 5.6/ 22.89 ± 2.65

Upregulated: miR-93, 133 and 223

Wu et al. 2014 [70]

Adipose tissue

8 PCOS with IR vs 8 PCOS without IR vs 9 controls with IR vs 6 healthy without IR

27.75 ± 4.98/ 30.00 ± 5.57/ 33.66 ± 6.37/ 32.33 ± 5.03

31.92 ± 4.95/25.49 ± 5.56/35.78 ± 7.68/22.80 ± 1.32

Upregulated in PCOS patients and controls with IR: miR-93, and 25

Lin et al. 2015 [17]

Ovarian theca interna tissues

10 PCOS vs 8 controls

28.80 ± 3.97/ 32.00 ± 2.16

24.42 ± 4.84/20.51 ± 2.06

Downregulated: miR-19b, 92a, 92b, 141, and 200a

Xiang et al. 2016 [71]

Ovary cortex

20 PCOS vs 20 controls

27.3 ± 2.5/ 28.2 ± 3.7

26.2 ± 3.7/ 22.0 ± 2.5

Downregulated: miR-483

Yuan et al. 2017 [72]

Ovarian tissue

20 PCOS vs 20 controls

NA/ NA

NA/ NA

Downregulated: miR-320

McAllister et al. 2019 [73]

Ovarian theca cells

7 PCOS vs 7 controls

NA/ NA

NA/ NA

Upregulated:

miR-100-5p, 99b-5p, 1271-5p, 409-5p, 744, 410-3p, 127-3p, 654-5p, 494-3p, 1301-3p, 502-3p, 501-3p and 1293

Downregulated:

miR-125a-3p,148b-5p, 195-5p,130b-3p and 4542a-5p

  1. Abbreviations: PCOS polycystic ovary syndrome, BMI body mass index, NA not available, IR insulin resistance