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Table 1 List of microRNA’s targeted by studies of breast cancer patients displaying cardiotoxicity following treatment with Anthracyclines and comparison of expression with control groups

From: A systematic review of miRNAs as biomarkers for chemotherapy-induced cardiotoxicity in breast cancer patients reveals potentially clinically informative panels as well as key challenges in miRNA research

MicroRNA

Reference

Subjects (Healthy Controls/ Chemotherapy group)

Treatment

Period Tested

Expression Change to Control group

Differential Expression

Proposed Role

Section A

 hsa-miR-29a-3p

[33]

17/17

DOX

6 months

Increased

+ 5 RE

Cardiac repair

 hsa-miR-199a-3p

[28]

38/7

NAC

2 cycles

Increased

+ 1.2 FC

Cardiomyocyte regeneration

 hsa-miR-1273 g-3p

[34]

20/20

AC

PT

Decreased

−0.52Log2ΔCt

Regulatory function of TGF-β pathway

 hsa-miR-4638-3p

[34]

20/20

AC

PT

Decreased

−1.37 Log2ΔCt

Regulatory function of TGF-β pathway

Section B

 hsa-miR-34a-5p

[33]

17/17

DOX

6 months

Increased

+ 40 RE

Cardiac repair

[28]

38/7

NAC

2 cycles

Increased

+ 24.3 FC

 

[32]

44/12

DOX

3 months

No significant change

–

 

[32]

14/18

EPI

3 months

No significant change

–

 

 hsa-miR-1

[31]

46/10

DOX

4 cycles

Increased

+ 2Log2FC

Cardiac hypertrophy

[28]

38/7

NAC

3 months

No significant change

–

 

[32]

44/12

DOX

3 months

No significant change

–

 

[32]

14/18

EPI

3 months

No significant change

–

 

 hsa-miR-17-5p

[29]

170/9

EC-D

8 cycles

No significant change

–

Pro-angiogenic

[30]

346/19

EC-D

8 cycles

Decreased

0.213 OR

 

 hsa-miR-19a

[29]

170/9

EC-D

8 cycles

Increased

+ 2.1 RE

Pro-angiogenic

[30]

346/19

EC-D

8 cycles

No significant change

–

 

 hsa-miR-122-5p

[32]

44/12

DOX

3 months

Increased

+ 3 ΔΔCt

Coronary disease

[32]

14/18

EPI

3 months

No significant change

–

 

 hsa-miR-130a

[29]

170/9

EC-D

8 cycles

No significant change

–

Cardiomyopathy

[30]

346/19

EC-D

8 cycles

No significant change

–

 

[35]

60/12

EC-D + T

15 months

Increased

+ 4 RE

 

 hsa-miR-378

[29]

170/9

EC-D

8 cycles

No significant change

–

Pro-angiogenic

[30]

346/19

EC-D

8 cycles

Decreased

0.278 OR

 

 hsa-miR-423

[28]

38/7

NAC

3 months

Increased

+ 1.3 FC

Progressive heart failure

[31]

46/10

DOX

4 cycles

No significant change

–

 

[33]

17/17

DOX

6 months

Increased

+ 6.5 RE

 

 hsa-miR-499

[32]

44/12

DOX

3 months

Increased

+ 2 ΔΔCt

Acute myocardial infarction

[28]

38/7

NAC

3 months

No significant change

–

 

[32]

14/18

EPI

3 months

No significant change

–

 

[33]

17/17

DOX

6 months

Increased

+ 15 RE

 

 hsa-miR-885-5p

[32]

44/12

DOX

3 months

Increased

+ 2 ΔΔCt

Liver toxicity

[32]

14/18

EPI

3 months

No significant change

–

 

Section C

 hsa-Let-7b

[29]

170/9

EC-D

8 cycles

No significant change

–

Pro-angiogenic

[30]

346/19

EC-D

8 cycles

No significant change

–

 

 hsa-miR-17-3p

[29]

170/9

EC-D

8 cycles

No significant change

–

Cardiac hypertrophy

[30]

346/19

EC-D

8 cycles

No significant change

–

 

 hsa-miR-18a

[29]

170/9

EC-D

8 cycles

No significant change

–

Oncogenic inhibitor

[30]

346/19

EC-D

8 cycles

No significant change

–

in breast cancer

 hsa-miR-19b-1

[29]

170/9

EC-D

8 cycles

No significant change

–

Inflammatory

[30]

346/19

EC-D

8 cycles

No significant change

–

response

 hsa-miR-92a

[29]

170/9

EC-D

8 cycles

No significant change

–

Pro-angiogenic

[30]

346/19

EC-D

8 cycles

No significant change

–

 

 hsa-miR-133a

[28]

38/7

NAC

3 months

No significant change

–

Acute myocardial infarction

 hsa-miR-133b

[31]

46/10

DOX

4 cycles

No significant change

–

Acute myocardial

[28]

38/7

NAC

3 months

No significant change

–

infarction

 hsa-miR-146a

[31]

46/10

DOX

4 cycles

No significant change

–

Inflammatory response

 hsa-miR-208a

[28]

38/7

NAC

3 months

No significant change

–

Cardiomyocyte

[31]

46/10

DOX

4 cycles

No significant change

–

damage

 hsa-miR-208b

[28]

38/7

NAC

3 months

No significant change

–

Cardiomyocyte

[31]

46/10

DOX

4 cycles

No significant change

–

damage

 hsa-miR-296

[29]

170/9

EC-D

8 cycles

No significant change

–

Angiogenesis

[30]

346/19

EC-D

8 cycles

No significant change

–

 

Section D

 hsa-miR-20a

[29]

170/9

EC-D

8 cycles

Increased

+ 1.1 RE

Pro-angiogenic

[30]

346/19

EC-D

8 cycles

Decreased

0.264 OR

 

 hsa-Let-7f

[29]

170/9

EC-D

8 cycles

Increased

+ 1.1 RE

Pro-angiogenic

[30]

346/19

EC-D

8 cycles

Decreased

0.228 OR

 

 hsa-miR-126

[29]

170/9

EC-D

8 cycles

Increased

+ 1.5 RE

Pro-angiogenic

[33]

17/17

DOX

6 months

Increased

+ 28 RE

 

[30]

346/19

EC-D

8 cycles

Decreased

0.358 OR

 

[28]

38/7

NAC

3 months

Increased

+ 1.3 FC

 

 hsa-miR-210

[29]

170/9

EC-D

8 cycles

Increased

+ 1.2 RE

Pro-angiogenic

[30]

346/19

EC-D

8 cycles

Decreased

0.475 OR

 
  1. Part A: microRNAs with significant changes in expression with no independent replication, Part B: microRNAs with significant changes in expression and independent replication (whether significant or not), Part C: microRNAs with no significant changes in expression detected, Part D: microRNAs with contradictory evidence of direction of expression change in independent replication. Key: EC-D = Epirubicin + Cyclophosphamide (4 cycles) followed by Docetaxel (4 cycles), DOX = Doxorubicin, EPI = Epirubicin, NAC = Cyclophosphamide + Epirubicin (4 cycles) followed by Paclitaxel (9 to 12 weeks), AC = Anthracycline chemotherapy (not specified), PT = Post-treatment, RE = Relative Expression, FC = Fold Change, OR = Odds Ratio