Abstract
Background
Adhesion tissue is formed following injury to the uterine basal layer. Currently, there is no effective treatment for severe intrauterine adhesion (IUA),which causes loss of reproductive function. Enhanced understanding of themolecular mechanisms driving severe IUAwould be beneficial for the treatment.
Methods
Differentially expressed microRNAs (miRNAs) and messenger RNAs (mRNAs) in severe IUA (n = 3) and normal (n = 3) endometrium were analyzed by high-throughput microarray analysis. Subsequently, the target genes of the differentially expressed miRNAs were predicted and found to overlap with the differentially expressed mRNAs. Gene Ontology and pathway analyses were performed for the intersecting genes. Three of the significantly dysregulated miRNAs and 4 of their target mRNAs were further assessed using quantitative real-time polymerase chain reaction (PCR) in 10 severe IUA and 10 normal endometrium samples.
Results
Microarray analysis indicated that 26 miRNAs and 1180 mRNAs were significantly different between the 2 groups. Of these, 16 miRNAs and 54 mRNAs overlapped with putative miRNA target genes and prediction of target gene. Real-time PCR revealed upregulation of hsa-miR-513a-5p and has-miR-135a-3p and downregulation of hsa-miR-543 and their corresponding target genes, plus downregulation of ADAM9 (a disintegrin-containing and metalloproteinases) and lysyl oxidase and upregulation of CDH2 (N-cadherin) and COLI6AI (collagen 16A1). Both CDH2 and COLI6AI were bioinformatically predicted and confirmed in vitro as target genes of miR-543.
Conclusion
This study provides an integrated data set of the miRNA and mRNA profiles in severe IUA, showing involvement of many miRNAs and their target genes. Further analysis of these genes will help in understanding of the molecular mechanism of IUA formation.
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References
Tam, WH, Lau, WC, Cheung, LP, Yuen, PM, Chung, TK Intrau-terine adhesions after conservative and surgical management of spontaneous abortion. J Am Assoc Gynecol Laparosc. 2002;9(2): 182–185.
Yu, D, Li, TC, Xia, E, Huang, X, Liu, Y, Peng, X Factors affecting reproductive outcome of hysteroscopic adhesiolysis for Asher-man syndrome. Fertil Steril. 2008;89(3):715–722.
Bavan, L, Midwood, K, Nanchahal, J MicroRNA epigenetics: a new avenue for wound healing research. BioDrugs. 2011;25(1):27–41.
The American Fertility Society classifications of adnexal adhe-sions, distal tubal occlusion, tubal occlusion secondary to tubal ligation, tubal pregnancies, mullerian anomalies and intrauterine adhesions. Fertil Steril. 1988;49(6):944–955.
Clarke, R, Ressom, HW, Wang, A, et al. The properties of high-dimensional data spaces: implications for exploring gene and protein expression data. Nat Rev Cancer. 2008;8(1):37–49.
Schlitt, T, Palin, K, Rung, J, et al. From gene networks to gene function. Genome Res. 2003;13(12):2568–2576.
Draghici, S, Khatri, P, Tarca, AL, et al. A systems biology approach for pathway level analysis. Genome Res. 2007;17(10):1537–1545.
Joung, JG, Hwang, KB, Nam, JW, Kim, SJ, Zhang, BT Discovery of microRNA-mRNA modules via population-based probabilistic learning. Bioinformatics. 2007;23(9):1141–1147.
March, CM Asherman’s syndrome. Semin Reprod Med. 2011; 29(2):83–94.
Buckley, CH Normal endometrium and non-proliferative condi-tions of the endometrium. In: Fox, H, Wells, M, eds. Obstetrical and Gynaecological Pathology. 5th ed. London, United Kindom: Churchill Livingstone; 2002:391.
Yaffe, H, Ron, M, Polishuk, WZ Amenorrhoea, hypomenor-rhoea and uterine fibrosis. Am J Obstet Gynecol. 1978; 130(5):599–601.
Chegini, N Peritoneal molecular environment, adhesion formation and clinical implication. Front Biosci. 2002;7:e91–e115.
Midwood, KS, Williams, LV, Schwarzbauer, JE Tissue repair and the dynamics of the extracellular matrix. Int J Biochem Cell Biol. 2004;36(6):1031–1037.
Jiang, X, Tsitsiou, E, Herrick, SE, Lindsay, MA microRNAs and the regulation of fibrosis. FEBS, J 2010;277(9):2015–2021.
Wu, H, Zhu, S, Mo, YY Suppression of cell growth and invasion by miR-205 in breast cancer. Cell Res. 2009;19(4):439–448.
Ferguson, MW, O’Kane, S Scar-free healing: from embryonic mechanisms to adult therapeutic intervention. Philos Trans R Soc Lond B Biol Sci. 2004;359(1445):839–850.
Zhao, Y, Srivastava, D A developmental view of micro-RNA function. Trends Biochem Sci. 2007;32(4):189–197.
Brasch, J, Harrison, OJ, Ahlsen, G, et al. Structure and binding mechanism of vascular endothelial cadherin: a divergent classical cadherin. J Mol Biol. 2011;408(1):57–73.
D’Amour, KA, Agulnick, AD, Eliazer, S, Kelly, OG, Kroon, E, Baetge, EE Efficient differentiation of human embryonic stem cells to definitive endoderm. Nat Biotechnol. 2005;23(12): 1534–1541.
Li, C, Nguyen, HT, Zhuang, Y, et al. Post-transcriptional up-regulation of miR-21 by type I collagen. Mol Carcinog. 2011; 50(7):563–570.
Cheng, J, Wang, Y, Wang, D, Wu, Y Identification of collagen 1 as a post-transcriptional target of miR-29b in skin fibroblasts: ther-apeutic implication for scar reduction. Am J Med Sci. 2013; 346(2):98–103.
Zitka, O, Kukacka, J, Krizkova, S, et al. Matrix metalloproteinases. Curr Med Chem. 2010;17(31):3751–3768.
Mauch, C, Zamek, J, Abety, AN, Grimberg, G, Fox, JW, Zigrino, P Accelerated wound repair in ADAM-9 knockout animals. J Invest Dermatol. 2010;130(8):2120–2130.
Tadmor, T, Bejar, J, Attias, D, et al. The expression of lysyl-oxidase gene family members in myeloproliferative neoplasms. Am J Hematol. 2013;88(5):355–358.
Perepelyuk, M, Terajima, M, Wang, AY, et al. Hepatic stellate cells and portal fibroblasts are the major cellular sources of collagens and lysyl oxidases in normal liver and early after injury. Am J Physiol Gastrointest Liver Physiol. 2013;304(6):g605–g614.
Liang, P, Lv, C, Jiang, B, et al. MicroRNA profiling in denatured dermis of deep burn patients. Burns. 2012;38(4):534–540.
Cheng, J, Yu, H, Deng, S, Shen, G MicroRNA profiling in mid- and late-gestational fetal skin: implication for scarless wound healing. Tohoku J Exp Med. 2010;221(3):203–209.
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Liu, X., Duan, H., Zhang, HH. et al. Integrated Data Set of microRNAs and mRNAs Involved in Severe Intrauterine Adhesion. Reprod. Sci. 23, 1340–1347 (2016). https://doi.org/10.1177/1933719116638177
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DOI: https://doi.org/10.1177/1933719116638177