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Frisk NLS, Sørensen AE, Pedersen OBV, Dalgaard LT. Circulating microRNAs for Early Diagnosis of Ovarian Cancer: A Systematic Review and Meta-Analysis. Biomolecules 2023; 13:biom13050871. [PMID: 37238740 DOI: 10.3390/biom13050871] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/10/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
In this study, we conducted a systematic review and meta-analysis to summarize and evaluate the global research potential of different circulating miRNAs as an early diagnostic biomarker for OC. A systematic literature search for relevant studies was conducted in June 2020 and followed up in November 2021. The search was conducted in English databases (PubMed, ScienceDirect). The primary search resulted in a total of 1887 articles, which were screened according to the prior established inclusion and exclusion criteria. We identified 44 relevant studies, of which 22 were eligible for the quantitative meta-analysis. Statistical analysis was performed using the Meta-package in Rstudio. Standardized mean differences (SMD) of relative levels between control subjects and OC patients were used to evaluate the differential expression. All studies were quality evaluated using a Newcastle-Ottawa Scale. Based on the meta-analysis, nine miRNAs were identified as dysregulated in OC patients compared to controls. Nine were upregulated in OC patients compared to controls (miR-21, -125, -141, -145, -205, -328, -200a, -200b, -200c). Furthermore, miR-26, -93, -106 and -200a were analyzed, but did not present an overall significant difference between OC patients and controls. These observations should be considered when performing future studies of circulating miRNAs in relation to OC: sufficient size of clinical cohorts, development of consensus guidelines for circulating miRNA measurements, and coverage of previously reported miRNAs.
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Affiliation(s)
- Nanna Lond Skov Frisk
- Department of Science and Environment, Roskilde University, Universitetsvej 1, 4000 Roskilde, Denmark
- Department of Clinical Immunology, Zealand University Hospital, Køge, Ringstedgade 77B, 4700 Næstved, Denmark
| | - Anja Elaine Sørensen
- Department of Science and Environment, Roskilde University, Universitetsvej 1, 4000 Roskilde, Denmark
| | - Ole Birger Vesterager Pedersen
- Department of Clinical Immunology, Zealand University Hospital, Køge, Ringstedgade 77B, 4700 Næstved, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Science, University of Copenhagen, Blegdamsvej 3, 2200 Copenhagen N, Denmark
| | - Louise Torp Dalgaard
- Department of Science and Environment, Roskilde University, Universitetsvej 1, 4000 Roskilde, Denmark
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2
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Skryabin GO, Komelkov AV, Zhordania KI, Bagrov DV, Vinokurova SV, Galetsky SA, Elkina NV, Denisova DA, Enikeev AD, Tchevkina EM. Extracellular Vesicles from Uterine Aspirates Represent a Promising Source for Screening Markers of Gynecologic Cancers. Cells 2022; 11:cells11071064. [PMID: 35406627 PMCID: PMC8997481 DOI: 10.3390/cells11071064] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/18/2022] [Accepted: 03/20/2022] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs), including exosomes, are key factors of intercellular communication, performing both local and distant transfers of bioactive molecules. The increasingly obvious role of EVs in carcinogenesis, similarity of molecular signatures with parental cells, precise selection and high stability of cargo molecules make exosomes a promising source of liquid biopsy markers for cancer diagnosis. The uterine cavity fluid, unlike blood, urine and other body fluids commonly used to study EVs, is of local origin and therefore enriched in EVs secreted by cells of the female reproductive tract. Here, we show that EVs, including those corresponding to exosomes, could be isolated from individual samples of uterine aspirates (UA) obtained from epithelial ovarian cancer (EOC) patients and healthy donors using the ultracentrifugation technique. First, the conducted profiling of small RNAs (small RNA-seq) from UA-derived EVs demonstrated the presence of non-coding RNA molecules belonging to various classes. The analysis of the miRNA content in EVs from UA performed on a pilot sample revealed significant differences in the expression levels of a number of miRNAs in EVs obtained from EOC patients compared to healthy individuals. The results open up prospects for using UA-derived EVs as a source of markers for the diagnostics of gynecological cancers, including EOC.
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Affiliation(s)
- Gleb O. Skryabin
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
| | - Andrey V. Komelkov
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
- Correspondence: ; Tel.: +7-926-482-9147
| | - Kirill I. Zhordania
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
| | - Dmitry V. Bagrov
- Department of Bioengineering, Faculty of Biology, M.V. Lomonosov Moscow State University, Leninskie Gory, 1/12, 111234 Moscow, Russia;
| | - Svetlana V. Vinokurova
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
| | - Sergey A. Galetsky
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
| | - Nadezhda V. Elkina
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
| | - Darya A. Denisova
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
| | - Adel D. Enikeev
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
| | - Elena M. Tchevkina
- Institute of Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye sh. 24, 115478 Moscow, Russia; (G.O.S.); (K.I.Z.); (S.V.V.); (S.A.G.); (N.V.E.); (D.A.D.); (A.D.E.); (E.M.T.)
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Hulstaert E, Levanon K, Morlion A, Van Aelst S, Christidis AA, Zamar R, Anckaert J, Verniers K, Bahar-Shany K, Sapoznik S, Vandesompele J, Mestdagh P. RNA biomarkers from proximal liquid biopsy for diagnosis of ovarian cancer. Neoplasia 2022; 24:155-164. [PMID: 34998206 PMCID: PMC8740458 DOI: 10.1016/j.neo.2021.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 12/20/2021] [Indexed: 10/29/2022]
Abstract
BACKGROUND Most ovarian cancer patients are diagnosed at an advanced stage and have a high mortality rate. Current screening strategies fail to improve prognosis because markers that are sensitive for early stage disease are lacking. This medical need justifies the search for novel approaches using utero-tubal lavage as a proximal liquid biopsy. METHODS In this study, we explore the extracellular transcriptome of utero-tubal lavage fluid obtained from 26 ovarian cancer patients and 48 controls using messenger RNA (mRNA) capture and small RNA sequencing. RESULTS We observed an enrichment of ovarian and fallopian tube specific messenger RNAs in utero-tubal lavage fluid compared to other human biofluids. Over 300 mRNAs and 41 miRNAs were upregulated in ovarian cancer samples compared with controls. Upregulated genes were enriched for genes involved in cell cycle activation and proliferation, hinting at a tumor-derived signal. CONCLUSION This is a proof-of-principle that mRNA capture sequencing of utero-tubal lavage fluid is technically feasible, and that the extracellular transcriptome of utero-tubal lavage should be further explored in larger cohorts to assess the diagnostic value of the biomarkers identified in this study. IMPACT Proximal liquid biopsy from the gynecologic tract is a promising source for mRNA and miRNA biomarkers for diagnosis of early-stage ovarian cancer.
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Affiliation(s)
- Eva Hulstaert
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, 9000 Ghent, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, 9000 Ghent, Belgium; Department of Dermatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Keren Levanon
- Sheba Cancer Research Center, Chaim Sheba Medical Center, Ramat Gan, Israel; Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Annelien Morlion
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, 9000 Ghent, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | | | | | - Ruben Zamar
- Department of Statistics, University of British Columbia, Vancouver, Canada
| | - Jasper Anckaert
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, 9000 Ghent, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Kimberly Verniers
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, 9000 Ghent, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Keren Bahar-Shany
- Sheba Cancer Research Center, Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Stav Sapoznik
- Sheba Cancer Research Center, Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Jo Vandesompele
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, 9000 Ghent, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Pieter Mestdagh
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, 9000 Ghent, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, 9000 Ghent, Belgium.
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Scuto M, Trovato Salinaro A, Caligiuri I, Ontario ML, Greco V, Sciuto N, Crea R, Calabrese EJ, Rizzolio F, Canzonieri V, Calabrese V. Redox modulation of vitagenes via plant polyphenols and vitamin D: Novel insights for chemoprevention and therapeutic interventions based on organoid technology. Mech Ageing Dev 2021; 199:111551. [PMID: 34358533 DOI: 10.1016/j.mad.2021.111551] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 07/19/2021] [Accepted: 08/01/2021] [Indexed: 12/29/2022]
Abstract
Polyphenols are chemopreventive through the induction of nuclear factor erythroid 2 related factor 2 (Nrf2)-mediated proteins and anti-inflammatory pathways. These pathways, encoding cytoprotective vitagenes, include heat shock proteins, such as heat shock protein 70 (Hsp70) and heme oxygenase-1 (HO-1), as well as glutathione redox system to protect against cancer initiation and progression. Phytochemicals exhibit biphasic dose responses on cancer cells, activating at low dose, signaling pathways resulting in upregulation of vitagenes, as in the case of the Nrf2 pathway upregulated by hydroxytyrosol (HT) or curcumin and NAD/NADH-sirtuin-1 activated by resveratrol. Here, the importance of vitagenes in redox stress response and autophagy mechanisms, as well as the potential use of dietary antioxidants in the prevention and treatment of multiple types of cancer are discussed. We also discuss the possible relationship between SARS-CoV-2, inflammation and cancer, exploiting innovative therapeutic approaches with HT-rich aqueous olive pulp extract (Hidrox®), a natural polyphenolic formulation, as well as the rationale of Vitamin D supplementation. Finally, we describe innovative approaches with organoids technology to study human carcinogenesis in preclinical models from basic cancer research to clinical practice, suggesting patient-derived organoids as an innovative tool to test drug toxicity and drive personalized therapy.
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Affiliation(s)
- Maria Scuto
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124 Catania, Italy; Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy.
| | - Angela Trovato Salinaro
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124 Catania, Italy.
| | - Isabella Caligiuri
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy.
| | - Maria Laura Ontario
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124 Catania, Italy.
| | - Valentina Greco
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124 Catania, Italy.
| | - Nello Sciuto
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124 Catania, Italy.
| | - Roberto Crea
- Oliphenol LLC., 26225 Eden Landing Road, Suite C, Hayward, CA 94545, USA.
| | - Edward J Calabrese
- Department of Environmental Health Sciences, Morrill I, N344, University of Massachusetts, Amherst, MA, 01003, USA.
| | - Flavio Rizzolio
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; Department of Molecular Sciences and Nanosystems, Ca'Foscari University of Venice, 30123 Venezia, Italy.
| | - Vincenzo Canzonieri
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy; Department of Medical, Surgical and Health Sciences, University of Trieste, 34127 Trieste, Italy.
| | - Vittorio Calabrese
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124 Catania, Italy.
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Nejati K, Alivand M, Arabzadeh A. MicroRNA-22 in female malignancies: Focusing on breast, cervical, and ovarian cancers. Pathol Res Pract 2021; 223:153452. [PMID: 33993061 DOI: 10.1016/j.prp.2021.153452] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 04/15/2021] [Accepted: 04/16/2021] [Indexed: 12/11/2022]
Abstract
MicroRNAs (miRNAs), a novelty-defined class of regulatory genes, have revolutionized principles of classical bimolecular. These RNAs regulate the expression of a gene through inhibition of translational initiation or targeting mRNAs for degradation. MiRNAs act in several biological operations, including proliferation, differentiation, and cell death, and their expression is often abnormal in human diseases such as cancer. In recent years, miR-22 has attracted much attention from researchers. Its expression is downregulated in female malignancies such as breast, cervical, and ovarian cancers, exhibiting that miR-22 plays a tumor-suppressive function in these cancers. Also, different reports exist about the involvement of miR-22 in non-tumor diseases. In the present review, we report the results of performed studies on the potential roles of miR-22 in female malignancies with a focus on breast, cervical, and ovarian cancers. Also, we summary its predicted target genes in various cancers. In conclusion, it is effective for researchers to understand the role of miR-22 in different cellular operations.
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Affiliation(s)
- Kazem Nejati
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - MohammadReza Alivand
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - AmirAhmad Arabzadeh
- Department of Surgery, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
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6
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Hulstaert E, Morlion A, Levanon K, Vandesompele J, Mestdagh P. Candidate RNA biomarkers in biofluids for early diagnosis of ovarian cancer: A systematic review. Gynecol Oncol 2020; 160:633-642. [PMID: 33257015 DOI: 10.1016/j.ygyno.2020.11.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Accepted: 11/14/2020] [Indexed: 12/27/2022]
Abstract
Ovarian cancer is often diagnosed in an advanced stage and is associated with a high mortality rate. It is assumed that early detection of ovarian cancer could improve patient outcomes. Unfortunately, effective screening methods for early diagnosis of ovarian cancer are still lacking. Extracellular RNAs circulating in human biofluids can reliably be measured and are emerging as potential biomarkers in cancer. In this systematic review, we present 75 RNA biomarkers detectable in human biofluids that have been studied for early diagnosis of ovarian cancer. The majority of these markers are microRNAs identified using RT-qPCR or microarrays in blood-based fluids. A handful of studies used RNA-sequencing and explored alternative fluids, such as urine and ascites. Candidate RNA biomarkers that were more abundant in biofluids of ovarian cancer patients compared to controls in at least two independent studies include miR-21, the miR-200 family, miR-205, miR-10a and miR-346. Amongst the markers confirmed to be lower in at least two studies are miR-122, miR-193a, miR-223, miR-126 and miR-106b. While these biomarkers show promising diagnostic potential, further validation is required before implementation in routine clinical care. Challenges related to biomarker validation and reflections on future perspectives to accelerate progress in this field are discussed.
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Affiliation(s)
- Eva Hulstaert
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, Ghent 9000, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, Ghent 9000, Belgium; Department of Dermatology, Ghent University Hospital, Corneel Heymanslaan 10, Ghent 9000, Belgium.
| | - Annelien Morlion
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, Ghent 9000, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, Ghent 9000, Belgium.
| | - Keren Levanon
- Sheba Cancer Research Center, Chaim Sheba Medical Center, Ramat Gan 52621, Israel; Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel.
| | - Jo Vandesompele
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, Ghent 9000, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, Ghent 9000, Belgium.
| | - Pieter Mestdagh
- Department of Biomolecular Medicine, Ghent University, Corneel Heymanslaan 10, Ghent 9000, Belgium; OncoRNALab, Cancer Research Institute Ghent (CRIG), Corneel Heymanslaan 10, Ghent 9000, Belgium.
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7
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Kumar V, Gupta S, Varma K, Sachan M. MicroRNA as Biomarker in Ovarian Cancer Management: Advantages and Challenges. DNA Cell Biol 2020; 39:2103-2124. [PMID: 33156705 DOI: 10.1089/dna.2020.6024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Ovarian cancer is the most prevalent gynecological malignancy affecting women throughout the globe. Ovarian cancer has several subtypes, including epithelial ovarian cancer (EOC) with a whopping incidence rate of 239,000 per year, making it the sixth most common gynecological malignancy worldwide. Despite advancement of detection and therapeutics, death rate accounts for 152,000 per annum. Several protein-based biomarkers such as CA125 and HE4 are currently being used for diagnosis, but their sensitivity and specificity for early detection of ovarian cancer are under question. MicroRNA (a small noncoding RNA molecule that participates in post-transcription regulation of gene expression) and its functional deregulation in most cancers have been discovered in the previous two decades. Studies support that miRNA deregulation has an epigenetic component as well. Aberrant miRNA expression is often correlated with the form of EOC tumor, histological grade, prognosis, and FIGO stage. In this review, we addressed epigenetic regulation of miRNAs, the latest research on miRs as a biomarker in the detection of EOC, and tailored assays to use miRNAs as a biomarker in ovarian cancer diagnosis.
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Affiliation(s)
- Vivek Kumar
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad, India
| | - Sameer Gupta
- Department of Surgical Oncology, King George Medical University, Lucknow, India
| | - Kachnar Varma
- Department of Pathology, Motilal Nehru Medical College, Allahabad, India
| | - Manisha Sachan
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad, India
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Wakabayashi I, Sotoda Y, Eguchi R. Relationships among erythrocyte-derived microRNAs in serum of healthy donors. Clin Chim Acta 2020; 507:7-10. [PMID: 32240657 DOI: 10.1016/j.cca.2020.03.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 03/24/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Circulating microRNAs (miRNAs) have recently been proposed to be biomarkers for various diseases including cancer and cardiovascular disease. Erythrocytes are a major source of miRNAs in blood. However, it remains unknown how miRNA levels in serum are influenced by miRNAs in erythrocytes. In this study, we investigated the relationships among serum levels of miRNAs that are contained in erythrocytes. METHODS Participants were middle-aged healthy Japanese men. Total miRNAs in serum from each participant were analyzed using the 3D-Gene miRNA Oligo chip. Relationships among the levels of eleven miRNAs (miR-103a-3p, -144-3p, -15a-5p, -16--5p, -26a-5p, -423-5p, -451a, -484, -486-5p, -92a-3p, and -93-5p) that have been reported to exist in erythrocytes were investigated by using correlation analysis. RESULTS Among 55 pairs prepared by the above 11 miRNAs, there were significant correlations between miRNA levels of 31 pairs. In principal component analysis, 4 major erythrocyte-derived miRNAs, miR-16-5p, -451a, -486-5p and -92a-3p, were included in the first principal component. There were strong correlations between miR-16-5p and -451a levels (Spearman's rank correlation coefficient: 0.920) and between miR-486-5p and -92a-3p levels (Spearman's rank correlation coefficient: 0.863). CONCLUSION There are significant associations among serum levels of erythrocyte-derived miRNAs, and these associations should be taken into account when considering the miRNAs as disease biomarkers.
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Affiliation(s)
- Ichiro Wakabayashi
- Department of Environmental and Preventive Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan.
| | - Yoko Sotoda
- Department of Cardiovascular Surgery, Yamagata Saisei Hospital, Yamagata 990-8545, Japan
| | - Ryoji Eguchi
- Department of Environmental and Preventive Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
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Abstract
Ovarian cancer has the worst survival rate because it is typically diagnosed at advanced stage. Despite treatment, the disease commonly recurs due to chemo-resistance. Liquid biopsy, based on minimally invasive blood tests, has the advantage of following tumor evolution in real time, offering novel insights on cancer prevention and treatment. Circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), circulating cell-free microRNAs (cfmiRNAs) and circulating exosomes represent the major components of liquid biopsy. In this chapter, we provide an overview of recent research on CTCs, ctDNA, cfmiRNAs and exosomes in ovarian cancer. We also focus on the clinical value of liquid biopsy in early diagnosis, prognosis, treatment response, as well as screening in the general population.
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Affiliation(s)
- Lydia Giannopoulou
- Analysis of Circulating Tumor Cells Lab, Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, University Campus, Athens, Greece
| | - Evi S Lianidou
- Analysis of Circulating Tumor Cells Lab, Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, University Campus, Athens, Greece.
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10
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Shajari E, Mollasalehi H. Ribonucleic-acid-biomarker candidates for early-phase group detection of common cancers. Genomics 2020; 112:163-168. [DOI: 10.1016/j.ygeno.2018.08.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 08/06/2018] [Accepted: 08/31/2018] [Indexed: 02/08/2023]
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11
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Bai H, Wu S. miR-451: A Novel Biomarker and Potential Therapeutic Target for Cancer. Onco Targets Ther 2019; 12:11069-11082. [PMID: 31908476 PMCID: PMC6924581 DOI: 10.2147/ott.s230963] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 11/28/2019] [Indexed: 12/14/2022] Open
Abstract
MicroRNAs (miRNAs) are endogenous, non-coding, single-stranded small RNAs involved in a variety of cellular processes, including ontogeny, cell proliferation, differentiation, and apoptosis. They can also function as oncogenes or tumor suppressor genes. Recent studies have revealed that miRNA-451 (miR-451) is involved in the regulation of various human physiological and pathological processes. Furthermore, it has been shown that miR-451 not only directly affects the biological functions of tumor cells but also indirectly affects tumor cell invasion and metastasis upon secretion into the tumor microenvironment via exosomes. Thus, miR-451 also influences the progression of tumorigenesis and drug resistance. This review summarizes the expression of miR-451 in various cancer types and the relationship between miR-451 and the diagnosis, treatment, and drug resistance of solid tumors. In addition, we address possible mechanisms of action of miR-451 and its potential application as a biomarker in the diagnosis and treatment of human cancers.
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Affiliation(s)
- Hua Bai
- Department of Gynecology and Obstetrics, Shanxi Dayi Hospital Affiliated to Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Suhui Wu
- Department of Gynecology and Obstetrics, Shanxi Dayi Hospital Affiliated to Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
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12
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Moga MA, Bălan A, Dimienescu OG, Burtea V, Dragomir RM, Anastasiu CV. Circulating miRNAs as Biomarkers for Endometriosis and Endometriosis-Related Ovarian Cancer-An Overview. J Clin Med 2019; 8:jcm8050735. [PMID: 31126056 PMCID: PMC6571871 DOI: 10.3390/jcm8050735] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 05/13/2019] [Accepted: 05/21/2019] [Indexed: 12/30/2022] Open
Abstract
Early detection and accurate diagnosis are pivotal in the management of endometriosis and endometriosis-related ovarian neoplasms (ERONs), yet there is no clear common ground regarding their pathogenesis. Endometriosis is a debilitating pathology that profoundly impairs the quality of life. Although the spontaneous resolution of endometriosis is possible, studies suggest that it can be a progressive condition, and ERONs can develop. The gold standard for diagnosis remains as the invasive method of laparoscopy followed by histological confirmation. In recent years, novel biomarkers have been discovered. MicroRNAs (miRNA) represent important epigenetic modulators of gene expression and are very attractive as biomarkers due to their lower complexity, tissue specificity, and stability in bodily fluids. Several studies have advanced the possibility of miRNAs becoming potential biomarkers in endometriosis and ERONs. Our aim is to bring these studies together in order to have a better understanding of whether, how, and when miRNAs might be used as biomarkers for these pathologies. METHODS We selected the reviewed papers from Google Academic, PubMed, and CrossRef. A total of eight studies met the inclusion criteria. RESULTS MiR-200 family, miR-143, 145, miR-20a, and miR199a were the most commonly dysregulated miRNAs in endometriosis, and miR-200 family was found to be dysregulated in both ERONs and endometriosis. CONCLUSIONS No single miRNA was considered as a sole biomarker for this pathology. However, since the prognostic value of biomarkers is generally enhanced if more are assessed at the same time, a panel of miRNAs could be a better indicator of the disease.
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Affiliation(s)
- Marius Alexandru Moga
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Andreea Bălan
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Oana Gabriela Dimienescu
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Victoria Burtea
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Roxana Maria Dragomir
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Costin Vlad Anastasiu
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
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13
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Liquid biopsy in ovarian cancer: the potential of circulating miRNAs and exosomes. Transl Res 2019; 205:77-91. [PMID: 30391474 DOI: 10.1016/j.trsl.2018.10.003] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/08/2018] [Accepted: 10/08/2018] [Indexed: 02/06/2023]
Abstract
Ovarian cancer still remains the most lethal female cancer, since in most cases it is diagnosed at an advanced stage. Usually after completion of primary treatment chemoresistance occurs, and recurrent disease is finally observed. Liquid biopsy, based on minimally invasive and serial blood tests, has the advantage of following tumor evolution in real time, offering novel insights on precision medicine. Circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), circulating cell-free microRNAs (cfmiRNAs) and circulating exosomes represent the major components of liquid biopsy analysis. Liquid biopsy has been already implemented in ovarian cancer, and most studies so far are mainly focused on CTCs and ctDNA. This review is mainly focused on the clinical potential of circulating miRNAs and exosomes as a source of liquid biopsy biomarkers in ovarian cancer diagnosis, prognosis, and response to treatment.
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Liang R, Xiao G, Wang M, Li X, Li Y, Hui Z, Sun X, Qin S, Zhang B, Du N, Liu D, Ren H. SNHG6 functions as a competing endogenous RNA to regulate E2F7 expression by sponging miR-26a-5p in lung adenocarcinoma. Biomed Pharmacother 2018; 107:1434-1446. [PMID: 30257360 DOI: 10.1016/j.biopha.2018.08.099] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 08/17/2018] [Accepted: 08/17/2018] [Indexed: 01/06/2023] Open
Abstract
Increasing evidence has highlighted the pivotal roles of deregulated long non-coding RNAs (lncRNAs) in tumourigenesis. However, the biological functions and mechanisms of lncRNAs in human lung adenocarcinoma (LUAD) remain elusive. Small nucleolar RNA host gene 6 (SNHG6), a novel lncRNA, is aberrantly expressed in various cancers. In this study, SNHG6 was upregulated in LUAD tissues, and its upregulation was positively associated with advanced TNM stage, large tumour size and poor overall survival (OS) in LUAD patients. Gain- and loss-of-function experiments confirmed that SNHG6 promoted cell cycle progression, cell proliferation, migration and invasion, and epithelial-mesenchymal transition (EMT) in vitro. Animal experiments demonstrated that SNHG6 knockdown remarkably inhibited xenograft formation in vivo. Moreover, mechanistic experiments identified that SNHG6 functions as a competing endogenous RNA (ceRNA) through competitively sponging miR-26a-5p to regulate E2F7 expression, cell motility and EMT in LUAD cells. In summary, our findings reveal that SNHG6 may act as an oncogenic lncRNA in LUAD carcinogenesis by regulating the miR-26a-5p/E2F7 axis.
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Affiliation(s)
- Rui Liang
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China; Department of Hepatobiliary Chest Surgery, Shaanxi Provincial Corps Hospital of Chinese People's Armed Police Force, Xi'an, Shaanxi Province, 710054, China
| | - Guodong Xiao
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China
| | - Meng Wang
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China
| | - Xiang Li
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China
| | - Yuan Li
- School of Humanities & Social Sciences, Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710049, China
| | - ZengQian Hui
- Department of Medical Service, Shaanxi Provincial Corps Hospital of Chinese People's Armed Police Force, Xi'an, Shaanxi Province, 710054, China
| | - Xin Sun
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China
| | - Sida Qin
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China
| | - Boxiang Zhang
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China
| | - Ning Du
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China
| | - Dapeng Liu
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China.
| | - Hong Ren
- Department of Thoracic Surgery and Oncology, The Second Department of Thoracic Surgery, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, 710061, China.
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15
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Zalewski K, Misiek M, Kowalik A, Bakuła-Zalewska E, Kopczyński J, Zielińska A, Bidziński M, Radziszewski J, Góźdź S, Kowalewska M. Normalizers for microRNA quantification in plasma of patients with vulvar intraepithelial neoplasia lesions and vulvar carcinoma. Tumour Biol 2018; 39:1010428317717140. [DOI: 10.1177/1010428317717140] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The role of circulating microRNAs as a promising tool for diagnosing cancer and monitoring anticancer therapies has been widely studied in the past decades. To date, no suitable reference microRNAs for normalizing quantitative real-time polymerase chain reaction assays has been identified in vulvar intraepithelial neoplasia lesions and vulvar squamous cell carcinoma. The purpose of this study was to select appropriate references for gene expression studies in plasma of patients with these lesions. Expression levels of six microRNAs—hsa-miR-425-5p, hsa-miR-191-5p, hsa-miR-93-5p, hsa-miR-423-5p, hsa-miR-103a-3p, and hsa-miR-16-5p—were analyzed by quantitative reverse transcription polymerase chain reaction in plasma samples obtained from 17 patients with vulvar intraepithelial neoplasia lesion and 27 patients with vulvar squamous cell carcinoma. The expression stability of these candidate normalizers was assayed using geNorm algorithm. hsa-miR-93-5p was revealed as the most stably expressed reference in plasma samples of both vulvar intraepithelial neoplasia lesion and vulvar squamous cell carcinoma patients. The results pointed at hsa-miR-93-5p and hsa-miR-425-5p as microRNAs that retained the greatest robustness in plasma of vulvar intraepithelial neoplasia lesion and vulvar squamous cell carcinoma patients, respectively. Our work is the first report on reference microRNA selection for quantitative real-time polymerase chain reaction applications in vulvar intraepithelial neoplasia lesion and vulvar squamous cell carcinoma. The candidate microRNA stability values for the two types of lesions are provided and might serve for normalization of the future novel microRNA biomarkers in these rare entities.
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Affiliation(s)
- Kamil Zalewski
- Department of Gynecologic Oncology, Holycross Cancer Center, Kielce, Poland
- Department of Obstetrics, Gynecology and Oncology, 2nd Faculty of Medicine, Warsaw Medical University, Warsaw, Poland
- Department of Molecular and Translational Oncology, Maria Skłodowska-Curie Institute—Oncology Center, Warsaw, Poland
| | - Marcin Misiek
- Department of Gynecologic Oncology, Holycross Cancer Center, Kielce, Poland
| | - Artur Kowalik
- Department Molecular Diagnostics, Holycross Cancer Center, Kielce, Poland
| | - Elwira Bakuła-Zalewska
- Department of Pathology, Maria Skłodowska-Curie Institute—Oncology Center, Warsaw, Poland
| | | | - Aleksandra Zielińska
- Department of Obstetrics, Gynecology and Oncology, 2nd Faculty of Medicine, Warsaw Medical University, Warsaw, Poland
| | - Mariusz Bidziński
- Faculty of Heath Sciences of the Jan Kochanowski University, Kielce, Poland
- Department of Gynecologic Oncology, Maria Skłodowska-Curie Institute—Oncology Center, Warsaw, Poland
| | - Jakub Radziszewski
- Faculty of Nature, University of Natural Sciences and Humanities, Siedlce, Poland
- Department of General Vascular and Oncological Surgery, Multidisciplinary Hospital Warsaw-Międzylesie, Poland
| | - Stanisław Góźdź
- Faculty of Heath Sciences of the Jan Kochanowski University, Kielce, Poland
- Department of Clinical Oncology, Holycross Cancer Center, Kielce, Poland
| | - Magdalena Kowalewska
- Department of Molecular and Translational Oncology, Maria Skłodowska-Curie Institute—Oncology Center, Warsaw, Poland
- Department of Immunology, Biochemistry and Nutrition, Medical University of Warsaw, Warsaw, Poland
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16
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Samuel P, Carter DRF. The Diagnostic and Prognostic Potential of microRNAs in Epithelial Ovarian Carcinoma. Mol Diagn Ther 2017; 21:59-73. [PMID: 27718164 DOI: 10.1007/s40291-016-0242-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Ovarian cancer causes more than 100,000 deaths globally per year. Despite intensive research efforts, there has been little improvement in the overall survival of patients over the past three decades. Most patients are not diagnosed until the cancer is at an advanced stage, by which time their chances of still being alive after 5 years are appallingly low. Attempts to extend life in these patients have been, for the most part, unsuccessful. This owes partly to the lack of suitable biomarkers for stratifying patients at the molecular level, into responders and non-responders. This would lead to more drugs being shown to have a clinical benefit and being approved for use in subgroups of patients. There is also a desperate need for improved biomarkers for earlier detection of ovarian cancer; if the disease is detected sooner there is a significantly improved outlook. In this review, we outline the evidence that microRNAs are deregulated in ovarian cancer, what this can tell us about tumour progression and how it could be used to improve patient stratification in clinical trials. We also describe the potential for circulating microRNAs, both associated with proteins or carried in vesicles, to be used as diagnostics for earlier detection or as biomarkers for informing clinicians on the prognosis and best treatment of ovarian cancer.
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Affiliation(s)
- Priya Samuel
- Department of Biological and Medical Sciences, Faculty of Health and Life Sciences, Oxford Brookes University, Gipsy Lane, Oxford, OX3 0BP, UK
| | - David Raul Francisco Carter
- Department of Biological and Medical Sciences, Faculty of Health and Life Sciences, Oxford Brookes University, Gipsy Lane, Oxford, OX3 0BP, UK.
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17
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Montagnana M, Benati M, Danese E. Circulating biomarkers in epithelial ovarian cancer diagnosis: from present to future perspective. ANNALS OF TRANSLATIONAL MEDICINE 2017; 5:276. [PMID: 28758102 DOI: 10.21037/atm.2017.05.13] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Ovarian cancer (OC) represents the most lethal gynecological cancer and the poor prognosis is often attributable to late diagnosis. The diagnostic approach to woman presenting with pelvic mass is difficult and differential diagnosis often requires invasive histological examination. Serum CA125 and HE4, as well as the most of the other serum biomarkers discovered and validated, are not sufficiently sensitive and specific to make early diagnosis. Moreover, conflicting results exist about the improvement of diagnostic performance by using multivariate index assays, developed by combining circulating biomarkers with other variables (i.e., ultrasound and/or menopausal status and/or age), in comparison to CA125 or HE4 alone. In the last years, several studies focused on the microRNAs (miRs), short single-stranded non-coding RNA that regulate several messenger RNAs (mRNAs). As in other cancer types, the aberrant miRs expression has been demonstrated in gynecological cancers, in both tissues and serum samples. In particular, the diagnostic performance of single or miRs panels resulted very high. However, to date, despite the potential clinical utility has been demonstrated, none of these miRs has been validated in large OC populations.
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Affiliation(s)
- Martina Montagnana
- Clinical Biochemistry Section, University Hospital of Verona, Verona, Italy
| | - Marco Benati
- Clinical Biochemistry Section, University Hospital of Verona, Verona, Italy
| | - Elisa Danese
- Clinical Biochemistry Section, University Hospital of Verona, Verona, Italy
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18
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Li WJ, Wang Y, Gong Y, Tu C, Feng TB, Qi CJ. MicroRNA-124 rs531564 Polymorphism and Cancer Risk: A Meta-analysis. Asian Pac J Cancer Prev 2016; 16:7905-9. [PMID: 26625819 DOI: 10.7314/apjcp.2015.16.17.7905] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Several studies reported there was a polymorphism (rs531564 C > G) in miR-124 gene. To investigate the MiR-124 rs531564 polymorphism and cancer risk. We conducted a literature search of the Medline, Embase and Wangfang Medicine databases to identify all relevant studies for this meta-analysis. We determined that the miR-124 rs531564 polymorphism was significantly associated with decreased risks of cancers in the allelic model (G vs C, OR=0.71, 95% CI=0.53-0.94, P=0.02), homozygote model (GG vs CC, OR=0.42, 95% CI=0.26-0.66, P=0.0002), dominant model (GG/GC vs CC, OR=0.71, 95% CI=0.51-0.98, P=0.04) and recessive model (GG vs GC/CC, OR=0.43, 95% CI=0.27-0.69, P=0.0004). In an analysis stratified by cervical cancer group, significant associations were observed in the allelic model (G vs C, OR=0.46, 95% CI=0.32-0.66, P<0.0001), and dominant model (GG/GC vs CC, OR=0.45, 95% CI=0.3-0.66, P<0.0001). Subgroup analysis also revealed a decreased risk for esophageal squamous cell carcinoma in the homozygote model (GG vs CC, OR=0.45, 95% CI=0.27-0.75, P=0.002) and recessive model (GG vs GC/CC, OR=0.46, 95% CI=0.28-0.75, P=0.002). This meta-analysis suggests that the miR-124 rs531564 C > G polymorphism is an important risk factor for cancers among the Chinese population.
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Affiliation(s)
- Wen-Jing Li
- Medical Research Center, the Affiliated Hospital of Nanjing Medical University, Changzhou No.2 People's Hospital, Changzhou, China E-mail :
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19
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Larrea E, Sole C, Manterola L, Goicoechea I, Armesto M, Arestin M, Caffarel MM, Araujo AM, Araiz M, Fernandez-Mercado M, Lawrie CH. New Concepts in Cancer Biomarkers: Circulating miRNAs in Liquid Biopsies. Int J Mol Sci 2016; 17:ijms17050627. [PMID: 27128908 PMCID: PMC4881453 DOI: 10.3390/ijms17050627] [Citation(s) in RCA: 174] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Revised: 04/18/2016] [Accepted: 04/18/2016] [Indexed: 12/19/2022] Open
Abstract
The effective and efficient management of cancer patients relies upon early diagnosis and/or the monitoring of treatment, something that is often difficult to achieve using standard tissue biopsy techniques. Biological fluids such as blood hold great possibilities as a source of non-invasive cancer biomarkers that can act as surrogate markers to biopsy-based sampling. The non-invasive nature of these “liquid biopsies” ultimately means that cancer detection may be earlier and that the ability to monitor disease progression and/or treatment response represents a paradigm shift in the treatment of cancer patients. Below, we review one of the most promising classes of circulating cancer biomarkers: microRNAs (miRNAs). In particular, we will consider their history, the controversy surrounding their origin and biology, and, most importantly, the hurdles that remain to be overcome if they are really to become part of future clinical practice.
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Affiliation(s)
- Erika Larrea
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - Carla Sole
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - Lorea Manterola
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - Ibai Goicoechea
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - María Armesto
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - María Arestin
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - María M Caffarel
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
- IKERBASQUE, Basque Foundation for Science, 48013 Bilbao, Spain.
| | - Angela M Araujo
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
| | - María Araiz
- Hematology Department, Donostia Hospital, 20014 San Sebastián, Spain.
| | | | - Charles H Lawrie
- Molecular Oncology, Biodonostia Research Institute, 20014 San Sebastián, Spain.
- IKERBASQUE, Basque Foundation for Science, 48013 Bilbao, Spain.
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford OX3 9DU, UK.
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20
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LI YIFAN, CHEN DUQUN, SU ZHENGMING, LI YUCHI, LIU JIAJU, JIN LU, SHI MIN, JIANG ZHIMAO, QI ZHENGYU, GUI YAOTING, YANG SHANGQI, MAO XIANGMING, WU XIONGHUI, LAI YONGQING. MicroRNA-106b functions as an oncogene in renal cell carcinoma by affecting cell proliferation, migration and apoptosis. Mol Med Rep 2016; 13:1420-6. [DOI: 10.3892/mmr.2015.4656] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Accepted: 11/05/2015] [Indexed: 12/21/2022] Open
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Prahm KP, Novotny GW, Høgdall C, Høgdall E. Current status on microRNAs as biomarkers for ovarian cancer. APMIS 2016; 124:337-55. [PMID: 26809719 DOI: 10.1111/apm.12514] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 12/10/2015] [Indexed: 01/05/2023]
Abstract
Ovarian cancer (OC) is the most lethal gynecological malignancy in the Western world, and has a very poor prognosis, often due to late diagnosis and emergence of chemotherapy resistance. Therefore, there is an essential need for new diagnostic and prognostic markers that can improve and initiate more personalized treatment, eventually improving survival of the patients. MicroRNAs are small, non-coding RNA molecules, that post-transcriptionally regulate gene expression. Several studies have within the last decade shown that microRNAs are deregulated in OC and have potential as diagnostic and prognostic biomarkers for OC. Recently studies have also focused on microRNAs as predictors of chemotherapy responses and their potential as therapeutic targets. However, many of the published studies are difficult to interpret as a whole due to various methods of analysis. Future focus should be aimed at developing a general standardized analytical method, which can limit differences between studies thus allowing easier comparison across them. In addition, validation of studies in independent series that ideally should be histotype-specific is essential to determine the clinical role of microRNAs in different types of OC. In this review we summarize the current knowledge of microRNAs as potential biomarkers for OC, with focus on their clinical relevance.
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Affiliation(s)
- Kira Philipsen Prahm
- Molecular Unit, Department of Pathology, Danish Cancer Biobank, Herlev Hospital, University of Copenhagen, Herlev, Denmark.,Department of Gynaecology, Juliane Marie Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Guy Wayne Novotny
- Molecular Unit, Department of Pathology, Danish Cancer Biobank, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Claus Høgdall
- Department of Gynaecology, Juliane Marie Centre, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Estrid Høgdall
- Molecular Unit, Department of Pathology, Danish Cancer Biobank, Herlev Hospital, University of Copenhagen, Herlev, Denmark
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22
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Wang B, Yu L, Yang GZ, Luo X, Huang L. Application of multiplex nested methylated specific PCR in early diagnosis of epithelial ovarian cancer. Asian Pac J Cancer Prev 2015; 16:3003-7. [PMID: 25854397 DOI: 10.7314/apjcp.2015.16.7.3003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To explore the application of multiplex nested methylated specific polymerase chain reaction (PCR) in the early diagnosis of epithelial ovarian carcinoma (EOC). MATERIALS AND METHODS Serum and fresh tissue samples were collected from 114 EOC patients. RUNX3, TFPI2 and OPCML served as target genes. Methylation levels of tissues were assessed by multiplex nested methylated specific PCR, the results being compared with those for carcinoma antigen 125 (CA125). RESULTS The serum free deoxyribose nucleic acid (DNA) methylation spectrum of EOC patients was completely contained in the DNA spectrum of cancer tissues, providing an accurate reflection of tumor DNA methylation conditions. Serum levels of CA125 and free DNA methylation in the EOC group were evidently higher than those in benign lesion and control groups (p<0.05). Patients with early EOC had markedly lower serum CA125 than those with advanced EOC (p<0.05), but there was no significant difference in free DNA methylation (p>0.05). The sensitivity, specificity and positive predicative value (PPV) of multiplex nested methylated specific PCR were significantly higher for detection of all patients and those with early EOC than those for CA125 (p<0.05). In the detection of patients with advanced EOC, the PPV of CA125 detection was obviously lower than that of multiplex nested methylated specific PCR (p>0.05), but there was no significant difference in sensitivity (p>0.05). CONCLUSIONS Serum free DNA methylation can be used as a biological marker for EOC and multiplex nested methylated specific PCR should be considered for early diagnosis since it can accurately determine tumor methylation conditions.
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Affiliation(s)
- Bi Wang
- Guiyang Medical University, Guiyang, China E-mail :
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23
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Current clinical application of serum biomarkers to detect ovarian cancer. MENOPAUSE REVIEW 2015; 14:254-9. [PMID: 26848298 PMCID: PMC4733894 DOI: 10.5114/pm.2015.55887] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Accepted: 09/02/2015] [Indexed: 01/02/2023]
Abstract
For the last decades, hundreds of potential serum biomarkers have been assessed in diagnosing of ovarian cancer including the wide spectrum of cytokines, growth factors, adhesion molecules, proteases, hormones, coagulation factors, acute phase reactants, and apoptosis factors but except CA125 none of them have been applied to everyday clinical practice. Nowadays, the growing number of evidence suggests that the classic marker CA125 should be accompanied by HE4 and in fact, Risk of Ovarian Malignancy Algorithm (ROMA) is becoming more and more widespread in clinical practice for the evaluation of adnexal masses. Early ovarian cancer is often asymptomatic, so the challenge still exists to develop serum markers suitable for early diagnosis and screening. Current knowledge strongly points to different mechanisms of pathogenesis, genetic disturbances and clinical course of major histological subtypes of ovarian cancer. Thus, future biomarker/multimarker panels should take into consideration the implications of different molecular patterns and biological behavior of various subtypes of ovarian cancer. Very promising are studies on miRNAs – small non-protein coding gene-regulatory RNA molecules functionally involved in the pathogenesis of cancers acting as oncogenes (oncomirs) or tumor suppressors. The studies devoted to ovarian cancer tissue miRNA profiling have shown that miRNAs could be useful in diagnosing and predicting the OC outcome. They also confirmed that OC is a highly heterogeneous disease, gathering four distinct histological tumor subtypes characterized not only by distinct origin, behavior and response to chemotherapy but also by different patterns of miRNA expression.
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Diagnostic and prognostic potential of serum miR-7, miR-16, miR-25, miR-93, miR-182, miR-376a and miR-429 in ovarian cancer patients. Br J Cancer 2015; 113:1358-66. [PMID: 26393886 PMCID: PMC4815782 DOI: 10.1038/bjc.2015.340] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 08/24/2015] [Accepted: 08/28/2015] [Indexed: 02/07/2023] Open
Abstract
Background: Owing to late diagnosis in advanced disease stages, prognosis of patients with epithelial ovarian cancer (EOC) is poor. The quantification of deregulated levels of microRNAs could facilitate earlier diagnosis and improve prognosis of EOC. Methods: Seven microRNAs (miR-7, miR-16, miR-25, miR-93, miR-182, miR-376a and miR-429) were quantified in the serum of 180 EOC patients and 66 healthy women by TaqMan PCR microRNA assays. Median follow-up time was 21 months. The effects of miR-7 and miR-429 on apoptosis, cell proliferation, migration and invasion were investigated in two (EOC) cell lines. Results: Serum levels of miR-25 (P=0.0001) and miR-93 (P=0.0001) were downregulated, whereas those of miR-7 (P=0.001) and miR-429 (P=0.0001) were upregulated in EOC patients compared with healthy women. The four microRNAs discriminated EOC patients from healthy women with a sensitivity of 93% and a specificity of 92%. The levels of miR-429 positively correlated with CA125 values (P=0.0001) and differed between FIGO I–II and III–IV stages (P=0.001). MiR-429 was an independent predictor of overall survival (P=0.011). Overexpressed miR-429 in SKOV3 cells led to suppression of cell migration (P=0.037) and invasion (P=0.011). Increased levels of miR-7 were associated with lymph node metastases (P=0.0001) and FIGO stages III–IV (P=0.0001). Overexpressed miR-7 in SKOV3 cells resulted in increased cell migration (P=0.001) and invasion (P=0.011). Additionally, the increased levels of miR-376a correlated with FIGO stages III–IV (P=0.02). Conclusions: Our data indicate the diagnostic potential of miR-7, miR-25, miR-93 and miR-429 in EOC and the prognostic potential of miR-429. This microRNA panel may be promising molecules to be targeted in the treatment of EOC.
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Lin Z, Chen L, Song M, Shi KQ, Tang KF. Association between a polymorphism in miR-34b/c and susceptibility to cancer--a meta-analysis. Asian Pac J Cancer Prev 2015; 15:7251-5. [PMID: 25227823 DOI: 10.7314/apjcp.2014.15.17.7251] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
MicroRNAs (miRNAs) act as tumor suppressors or promoters in neoplasia by regulating relative gene expression. The association between a single nucleotide polymorphism (SNP) rs4938723 in miR-34b/c and susceptibility to cancers was inconsistent in previous studies. In this study, we conducted a literature search of PubMed, Web of Science and Embase to identify all relevant studies in this meta-analysis with 6,036 cases and 6,204 controls. We found that the miR-34b/c rs4938723 polymorphism was significantly associated with increased risk of cancers in the heterozygous model (TC versus TT, OR=1.09, 95% CI=1.01-1.18, P=0.02). Subgroup analysis also revealed increased risk for Asian ethnicity in the heterozygous model (TC versus TT, OR=1.12, 95% CI=1.02-1.22, P=0.02), but decreased risk of colorectal cancer in homozygote model (CC versus TT, OR=0.66, 95% CI=0.47-0.92, P=0.02) and in the recessive model (CC versus TC+TT, OR=0.67, 95% CI=0.48-0.93, P=0.02) by cancer type. The current meta-analysis indicated that the miR-34b/c rs4938723 polymorphism may decrease susceptibility to colorectal cancer. Well-designed studies with larger sample size are required to further validate the results.
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Affiliation(s)
- Zhuo Lin
- Department of Infection and Liver Diseases, Institution of Hepatology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China E-mail :
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Downregulation of miR-22 acts as an unfavorable prognostic biomarker in osteosarcoma. Tumour Biol 2015; 36:7891-5. [PMID: 25953260 DOI: 10.1007/s13277-015-3379-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 03/24/2015] [Indexed: 12/25/2022] Open
Abstract
miRNA-22 (miR-22) has been showed to involve in a variety of cancers; however, the association between miR-22 expression level and the prognosis of osteosarcoma is also poorly unknown. Fifty-two patients with surgically resected paired osteosarcoma and non-neoplastic disease between 2008 and 2014 were involved in this study. Real-time PCR was performed to examine the expression level of miR-22 in osteosarcoma tissues and noncancerous bone tissues. Then the association between miR-22 expression and clinical-pathological parameters were further evaluated. Kaplan-Meier analysis and Cox proportional hazards regression models were explored to reveal the correlations of miR-22 expression with survival of patients. The results indicated that miR-22 was downregulated in osteosarcoma tissues in comparison with noncancerous bone tissues. In addition, there is statistically significance between miR-22 expression level and recurrence, metastasis, and chemotherapy response. The patients with lower miR-22 expression level had both poorer overall survival and disease-free survival. The multivariant analysis revealed that the miR-22 expression level and metastasis status are independent prognosis factors for osteosarcoma. In conclusion, miR-22 was downregulated in osteosarcoma and its expression level was correlated with a variety of important clinical-pathological parameters. Moreover, miR-22 may serve as a promising biomarker for predicting the prognosis of osteosarcoma.
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Zhou J, Gong J, Ding C, Chen G. Quercetin induces the apoptosis of human ovarian carcinoma cells by upregulating the expression of microRNA-145. Mol Med Rep 2015; 12:3127-31. [PMID: 25937243 DOI: 10.3892/mmr.2015.3679] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 01/30/2015] [Indexed: 11/05/2022] Open
Abstract
Ovarian cancer is one of the most malignant types of cancer of the female human reproductive track, posing a severe threat to the health of the female population. Numerous previous studies have demonstrated that microRNA (miR)-145 is downregulated in ovarian cancer, and that quercetin can inhibit the growth of cancer cells via regulating the expression of miRs. Therefore, the present study investigated the effect of quercetin on the expression of miR-145 in SKOV-3 and A2780 human ovarian cancer cell lines. The results revealed that the expression levels of cleaved caspase-3 in the SKOV-3 and A2780 cells were significantly increased following treatment to induce overexpression of miR-145 compared with treatment with quercetin alone (P<0.01). However, the expression of cleaved caspase-3 in the anti-miR-145 (miR-145 inhibitor) group of cells was markedly decreased compared with that in the miR-145 overexpression group (P<0.01). Taken together, the results suggested that treatment with quercetin induced the apoptosis of human ovarian carcinoma cells through activation of the extrinsic death receptor mediated and intrinsic mitochondrial apoptotic pathways.
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Affiliation(s)
- Junbo Zhou
- College of Life Sciences, Huzhou Teachers College, Huzhou, Zhejiang 313000, P.R. China
| | - Jian Gong
- College of Life Sciences, Huzhou Teachers College, Huzhou, Zhejiang 313000, P.R. China
| | - Chun Ding
- College of Fisheries, Henan Normal University, Xinxiang, Henan 453007, P.R. China
| | - Guiqin Chen
- Department of Gynaecology, The Medical Group of Zhengzhou First People's Hospital, Zhengzhou, Henan 450004, P.R. China
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Barry SE, Chan B, Ellis M, Yang Y, Plit ML, Guan G, Wang X, Britton WJ, Saunders BM. Identification of miR-93 as a suitable miR for normalizing miRNA in plasma of tuberculosis patients. J Cell Mol Med 2015; 19:1606-13. [PMID: 25753045 PMCID: PMC4511358 DOI: 10.1111/jcmm.12535] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Accepted: 12/19/2014] [Indexed: 01/29/2023] Open
Abstract
Tuberculosis (TB) remains a major public health issue. New tests to aid diagnoses and monitor the response to therapy are urgently required. There is growing interest in the use of microRNA (miRNA) profiles as diagnostic, prognostic or predictive markers in a range of clinical and infectious diseases, including Mycobacterium tuberculosis infection, however, challenges exist to accurately normalise miRNA levels in cohorts. This study examined the appropriateness of 12 miRs and RNU6B to normalise circulating plasma miRNA levels in individuals with active TB from 2 different geographical and ethnic regions. Twelve miRs (let-7, miR-16, miR-22, miR-26, miR-93, miR-103, miR-191, miR-192, miR-221, miR-423, miR-425 and miR-451) and RNU6B were selected based on their reported production by lung cells, expression in blood and previous use as a reference miRNA. Expression levels were analysed in the plasma of newly diagnosed TB patients from Australia and China compared with individuals with latent TB infection and healthy volunteers. Analysis with both geNorm and NormFinder software identified miR-93 as the most suitable reference miR in both cohorts, either when analysed separately or collectively. Interestingly, there were large variations in the expression levels of some miRs, in particular miR-192 and let-7, between the two cohorts, independent of disease status. These data identify miR-93 is a suitable reference miR for normalizing miRNA levels in TB patients, and highlight how environmental, and possibly ethnic, factors influence miRNA expression levels, demonstrating the necessity of assessing the suitability of reference miRs within the study population.
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Affiliation(s)
- Simone E Barry
- Centenary Institute, Newtown, NSW, Australia.,Sydney Medical School, University of Sydney, Sydney, NSW, Australia.,Department of Thoracic Medicine St Vincent's Hospital, Darlinghurst, NSW, Australia
| | - Brian Chan
- Centenary Institute, Newtown, NSW, Australia
| | - Magda Ellis
- Centenary Institute, Newtown, NSW, Australia.,Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - YuRong Yang
- Ningxia Medical University, Yinchuan, Ningxia, China.,QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Marshall L Plit
- Department of Thoracic Medicine St Vincent's Hospital, Darlinghurst, NSW, Australia
| | - Guangyu Guan
- Ningxia Centre for Disease Control and Prevention, Yinchuan, Ningxia, China
| | - Xiaolin Wang
- Infectious Disease Hospital of Ningxia, Yinchuan, China
| | - Warwick J Britton
- Centenary Institute, Newtown, NSW, Australia.,Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Bernadette M Saunders
- Centenary Institute, Newtown, NSW, Australia.,Sydney Medical School, University of Sydney, Sydney, NSW, Australia
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MicroRNA-451 plays a role in murine embryo implantation through targeting Ankrd46, as implicated by a microarray-based analysis. Fertil Steril 2014; 103:834-4.e4. [PMID: 25542822 DOI: 10.1016/j.fertnstert.2014.11.024] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 11/18/2014] [Accepted: 11/18/2014] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To determine the potential microRNA (miRNA) regulators of embryo implantation, as a continuation of genomic and proteomic research. DESIGN Laboratory animal research. SETTING University hospital laboratory. ANIMAL(S) Adult healthy female C57BL6/J mice (age 6-8 weeks, nonfertile, weighing 18-20 g each). INTERVENTION(S) Female mice were mated naturally with fertile males to produce pregnancy. Luminal epithelium was collected by laser-capture microdissection during the implantation period. Mouse models of pseudopregnancy, delayed implantation, and artificial decidualization were established. MAIN OUTCOME MEASURE(S) The miRNA profile in luminal epithelium was clarified by microarray analysis and validated by real-time reverse transcription polymerase chain reaction (qRT-PCR) in a series of models. Target genes were predicted and confirmed by luciferase activity assay. The role of miRNA in implantation was examined by loss-of-function and gain-of-function of miRNA in vitro and in vivo. RESULT(S) A total of 29 and 15 miRNAs were up- and down-regulated, respectively, during the implantation period; 11 of these miRNAs were validated by qRT-PCR. The profile of miR-451 was clarified in a series of models. A dual-luciferase activity assay showed that Ankrd46 was a target gene of miR-451. Loss-of-function by LV-miR-451 sponge or miR-451 inhibitor led to a reduced number of embryo implantations, but had little effect on fertilization. CONCLUSION(S) miR-451 was specifically up-regulated during the implantation period, and it may play a major role in embryo implantation by targeting Ankrd46.
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Shawky AEA, El-Hafez AA, El-Tantawy D, Hamdy R. No Association between BRCA1 Immunohistochemical Expression and Tumor Grade, Stage or Overall Survival in Platinum-Treated Epithelial Ovarian Cancer Patients. Asian Pac J Cancer Prev 2014; 15:4275-4279. [DOI: 10.7314/apjcp.2014.15.10.4275] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023] Open
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Attar R, Gasparri ML, Di Donato V, Yaylim I, Halim TA, Zaman F, Farooqi AA. Ovarian Cancer: Interplay of Vitamin D Signaling and miRNA Action. Asian Pac J Cancer Prev 2014; 15:3359-62. [DOI: 10.7314/apjcp.2014.15.8.3359] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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