| Authors and year | Gestational disorder | Study design | Enrolled population | Samples | Gestational age at sampling (weeks) | Techniques | ↑ miRNAs | ↓ miRNAs |
| Song et al., 2013 [18] | LBW | Retrospective | 10 cases + 20 controls | Placental tissue + maternal serum | Delivery | qRT-PCR | miR-517a (maternal serum and placental tissue of cases) | | Wang et al., 2014 [51] | LGA, IUGR | Retrospective | 30 LGA + 30 IUGR + 30 controls | Placental tissue | Delivery | qRT-PCR | mirR-519a (IUGR) | miR-518b (IUGR) | Wang et al., 2014 [51] | LGA | Retrospective | 30 LGA + 30 IUGR + 30 controls | Placental tissue | Delivery | qRT-PCR | — | — | Hromadnikova et al., 2017 [26] | IUGR | Retrospective | 18 IUGR + 58 controls | Maternal plasma | 10 | qRT-PCR | — | — | Hu et al., 2014 [16] | Macrosomia | Retrospective | 60 cases + 60 controls | Maternal serum | 16–20 | TLDA − qRT-PCR | — | miR-376a | Li et al., 2015 [52] | Macrosomia | Retrospective | 57 cases + 100 controls | Placental tissue + maternal serum | Placenta (delivery) serum (NA) | qRT-PCR | miR-18a, miR-19a, miR-20a, miR-19b, and miR-92a (placental tissue of cases) | miR17, miR18a, miR19a, and miR92a (maternal serum of cases) | Ge et al., 2015 [53] | Macrosomia | Retrospective | 35 cases + 20 controls | Maternal serum | 18–28 | TLDA + qRT-CR | miR-523-3p, miR-3a-3p, and miR-16-5p (cases) | miR-221-3p, miR-143-3p, miR-18a-5p miR-141-3p, and miR200c-3p (cases) | Zhang et al., 2016 [54] | Macrosomia | Retrospective | 67 cases + 64 controls | Placental tissue | Delivery | qRT-PCR | miR-21 | miR-143 | Jiang et al., 2015 [17] | Macrosomia | Retrospective | 60 cases + 60 controls | Maternal plasma | 16–20 weeks and 1 week from delivery | TLDA + qRT-PCR | — | miR-21 | Miura et al., 2015 [55] | Birth weight | Cross-sectional | 82 pregnant women | Maternal serum | 37-38 | qRT-PCR | | |
|
|