Expression profile of maternal circulating microRNAs as non-invasive biomarkers for prenatal diagnosis of congenital heart defects
JournalBiomedicine and Pharmacotherapy
PublisherElsevier Masson SAS
MetadataShow full item record
AbstractObjective: The discovery of cell free fetal microRNAs (miRNAs) in maternal circulation has opened up novel probabilities for non-invasive prenatal diagnosis. This study aims to investigate circulating miRNAs as potential biomarkers in the serum of pregnant women with congenital heart defect (CHD) fetuses. Method: A total of 110 pregnant women including 50 CHD cases and 60 healthy controls were included in this study. miRNA microarray followed by real-time PCR was used to explore miRNA expression. Receiver operating characteristic (ROC) curves were calculated to assess the diagnostic capability of miRNAs for fetal CHDs. Results: 38 Serum miRNAs were revealed to be differentially expressed in the CHD group as compared to control group via microarray. Among these, nine down-regulated and three up-regulated miRNAs were validated by real-time PCR. Ten of these miRNAs were rapidly reduced in the normal maternal serum after delivery as compared to before delivery. In particular, we identified a biomarker panel consisting of four miRNAs (miR-142-5p, miR-1275, miR-4666a-3p and miR-3664-3p) capable of distinguishing CHDs from controls (area under the ROC curve (AUC), 0.920; p < 0.0001). Conclusion: The discovery of these dysregulated pregnancy-associated miRNAs in maternal serum may be potential biomarkers for non-invasive prenatal diagnosis of fetal CHDs. © 2018 Elsevier Masson SAS
SponsorsThis work was financially supported by the National Key Research and Development Program ( 2016YFC1000505 ); the National Natural Science Foundation of China (Grant numbers: 81771595 , 81671469 , 81370717 , 81302221 ); the Natural Science Foundation of Liaoning Province ( 20170541002 ).
Identifier to cite or link to this itemhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85055997262&doi=10.1016%2fj.biopha.2018.10.110&partnerID=40&md5=c75237f4721be855392f02191b973bb2; http://hdl.handle.net/10713/8648
- Identification of maternal serum microRNAs as novel non-invasive biomarkers for prenatal detection of fetal congenital heart defects.
- Authors: Zhu S, Cao L, Zhu J, Kong L, Jin J, Qian L, Zhu C, Hu X, Li M, Guo X, Han S, Yu Z
- Issue date: 2013 Sep 23
- Diagnostic role of microRNA expression profile in the serum of pregnant women with fetuses with neural tube defects.
- Authors: Gu H, Li H, Zhang L, Luan H, Huang T, Wang L, Fan Y, Zhang Y, Liu X, Wang W, Yuan Z
- Issue date: 2012 Aug
- Global and targeted circulating microRNA profiling of colorectal adenoma and colorectal cancer.
- Authors: Zhang J, Raju GS, Chang DW, Lin SH, Chen Z, Wu X
- Issue date: 2018 Feb 15
- Clinical significance of circulating microRNAs as markers in detecting and predicting congenital heart defects in children.
- Authors: Song Y, Higgins H, Guo J, Harrison K, Schultz EN, Hales BJ, Moses EK, Goldblatt J, Pachter N, Zhang G
- Issue date: 2018 Feb 27
- Circulating microRNAs as potential biomarkers for the identification of vascular dementia due to cerebral small vessel disease.
- Authors: Prabhakar P, Chandra SR, Christopher R
- Issue date: 2017 Sep 1