ArticleCancer genomics & proteomics
MiR-575 in Exosomes of Vaginal Discharge Is Downregulated in Ovarian Cancer Patients.
Article in Cancer genomics & proteomics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Applications of Exosomes in Female Medicine: A Systematic Review of Molecular Biology, Diagnostic and Therapeutic Perspectives.International journal of molecular sciences · 2026Pooled it
- Potential Role of Exosomes in the Pathogenesis, Diagnosis, and Treatment of Ovarian Cancer.Cancers · 2026Review
- Co-expression of the Mammaglobin (Cancer diagnosis & prognosisArticle
- Prognostic Implications of Exosomal miRNA Networks Regulating TGFβ1-induced Epithelial-Mesenchymal Transition Signature in Oral Squamous Cell Carcinoma.Cancer genomics & proteomicsArticle
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND/
aimOvarian cancer is asymptomatic in its early stages, and often diagnosed at advanced stages, leading to a high recurrence rate. In recent years, exosomes have been shown to be useful for early-detection, prognosis prediction, and treatment of cancer. Although many studies of cancer-related exosomes using other bodily fluids have been reported, there are few studies examining vaginal discharge, but none related to ovarian cancer. In this study, we investigated a method for early-detection of ovarian cancer using vaginal discharge, which are physically close to the fallopian tubes, where ovarian cancer originates, and can be easily collected from outside the body. MATERIALS AND
methodsVaginal discharge was collected from 30 patients with ovarian cancer and 29 patients with benign gynecological diseases, and exosomal miRNAs were extracted. Samples from each group were submitted to miRNA microarray in order to examine miRNAs with significant differences in expression levels. We further narrowed down the list to four miRNAs based on literature and microarray data and examined the expression levels of miRNAs in the malignant and benign groups by RT-qPCR.
resultsMiR-575 expression was significantly decreased in the malignant group compared to the benign group (
conclusionThis is the first study to investigate exosomal miRNAs in vaginal discharge of ovarian cancer. Exosomal miR-575 in vaginal discharge may be used as a biomarker for ovarian cancer.
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