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Tierno D, Grassi G, Zanconati F, Dapas B, Scaggiante B. Plasma Circular RNAs as Biomarkers for Breast Cancer. Biomedicines 2024; 12:875. [PMID: 38672229 PMCID: PMC11048241 DOI: 10.3390/biomedicines12040875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/07/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Breast cancer (BC) is currently the most common neoplasm, the second leading cause of cancer death in women worldwide, and is a major health problem. The discovery of new biomarkers is crucial to improve our knowledge of breast cancer and strengthen our clinical approaches to diagnosis, prognosis, and follow-up. In recent decades, there has been increasing interest in circulating RNA (circRNA) as modulators of gene expression involved in tumor development and progression. The study of circulating circRNAs (ccircRNAs) in plasma may provide new non-invasive diagnostic, prognostic, and predictive biomarkers for BC. This review describes the latest findings on BC-associated ccircRNAs in plasma and their clinical utility. Several ccircRNAs in plasma have shown great potential as BC biomarkers, especially from a diagnostic point of view. Mechanistically, most of the reported BC-associated ccircRNAs are involved in the regulation of cell survival, proliferation, and invasion, mainly via MAPK/AKT signaling pathways. However, the study of circRNAs is a relatively new area of research, and a larger number of studies will be crucial to confirm their potential as plasma biomarkers and to understand their involvement in BC.
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Affiliation(s)
- Domenico Tierno
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, I-34149 Trieste, Italy; (D.T.); (G.G.); (F.Z.)
| | - Gabriele Grassi
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, I-34149 Trieste, Italy; (D.T.); (G.G.); (F.Z.)
| | - Fabrizio Zanconati
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, I-34149 Trieste, Italy; (D.T.); (G.G.); (F.Z.)
| | - Barbara Dapas
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, I-34127 Trieste, Italy;
| | - Bruna Scaggiante
- Department of Life Sciences, University of Trieste, Via Valerio 28, I-34127 Trieste, Italy
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2
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Cui Z, Zhou L, An X, Liu W, Li J, Zhang Y, Zhang W. The Combination of circEPSTI1 and MIF Offers Diagnostic Value for Endometrial Cancer. Int J Gen Med 2024; 17:1395-1403. [PMID: 38617055 PMCID: PMC11011707 DOI: 10.2147/ijgm.s441861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 03/04/2024] [Indexed: 04/16/2024] Open
Abstract
Background Circular RNAs (circRNAs) exhibit unique patterns of expression and high levels of stability in patient plasma samples such that they represent ideal non-invasive biomarkers that can be leveraged to detect a wide array of diseases including endometrial cancer (EC). This study was designed to identify circRNAs with potential diagnostic utility in serum samples from EC patients while also evaluating the utility of macrophage migration inhibitory factor (MIF) as a biomarker when screening for this form of cancer in the clinic. Methods Levels of circEPSTI1 and MIF were assessed in the plasma of EC patients and healthy subjects (n=186 each) through qPCR and ELISAs. The diagnostic utility of these biomarkers was assessed with receiver operating characteristic curve (ROC) analyses. Results Relative to healthy subjects, EC patient serum contained significantly elevated circEPSTI1 and MIF. An association was noted between circEPSTI1 expression in stages, histologic grade, and residual tumor. ROC curves confirmed that serum circEPSTI1 levels distinguished between controls and patients with EC with an Area of 0.835 and serum MIF levels distinguished between controls and patients with EC with an Area of 0.6646. When instead diagnosing patients based on the combination of MIF and circEPSTI1, the Area further rose to 0.8604. Conclusion Assessing the combination of circEPSTI1 and MIF may be a viable approach to reliably diagnosing EC.
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Affiliation(s)
- Zhili Cui
- Department of Gynecology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei, 056002, People’s Republic of China
| | - Liyuan Zhou
- Department of Gynecology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei, 056002, People’s Republic of China
| | - Xin An
- Department of Pathology, Handan First Hospital, Handan, Hebei, 056000, People’s Republic of China
| | - Wenli Liu
- Department of Gynecology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei, 056002, People’s Republic of China
| | - Jingxia Li
- Department of Gynecology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei, 056002, People’s Republic of China
| | - Yueping Zhang
- Shexian Maternal and Child Health Hospital, Shexian, Hebei, 056004, People’s Republic of China
| | - Wei Zhang
- Department of Gynecology, Handan Traditional Chinese Medicine Hospital, Handan, Hebei, 056001, People’s Republic of China
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3
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Yang E, Fan X, Ye H, Sun X, Ji Q, Ding Q, Zhong S, Zhao S, Xuan C, Fang M, Ding X, Cao J. Exploring the role of ubiquitin regulatory X domain family proteins in cancers: bioinformatics insights, mechanisms, and implications for therapy. J Transl Med 2024; 22:157. [PMID: 38365777 PMCID: PMC10870615 DOI: 10.1186/s12967-024-04890-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/13/2024] [Indexed: 02/18/2024] Open
Abstract
UBXD family (UBXDF), a group of proteins containing ubiquitin regulatory X (UBX) domains, play a crucial role in the imbalance of proliferation and apoptotic in cancer. In this study, we summarised bioinformatics proof on multi-omics databases and literature on UBXDF's effects on cancer. Bioinformatics analysis revealed that Fas-associated factor 1 (FAF1) has the largest number of gene alterations in the UBXD family and has been linked to survival and cancer progression in many cancers. UBXDF may affect tumour microenvironment (TME) and drugtherapy and should be investigated in the future. We also summarised the experimental evidence of the mechanism of UBXDF in cancer, both in vitro and in vivo, as well as its application in clinical and targeted drugs. We compared bioinformatics and literature to provide a multi-omics insight into UBXDF in cancers, review proof and mechanism of UBXDF effects on cancers, and prospect future research directions in-depth. We hope that this paper will be helpful for direct cancer-related UBXDF studies.
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Affiliation(s)
- Enyu Yang
- School of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Xiaowei Fan
- School of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Haihan Ye
- School of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Xiaoyang Sun
- School of Biological Sciences, The University of Hong Kong, Hong Kong , 999077, Special Administrative Region, China
| | - Qing Ji
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Department of Head and Neck and Rare Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, China
| | - Qianyun Ding
- Department of 'A', The Children's Hospital, National Clinical Research Center for Child Health, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Shulian Zhong
- Zhejiang Sci-Tech University Hospital, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Shuo Zhao
- School of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Cheng Xuan
- School of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Meiyu Fang
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Department of Head and Neck and Rare Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, China.
| | - Xianfeng Ding
- School of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China.
| | - Jun Cao
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Department of Head and Neck and Rare Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, China.
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4
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Zheng E, Xiao D. Exploration into Plasma Hsa_circ_0052184 as a New Biomarker of Colorectal Cancer Prognosis. Pharmgenomics Pers Med 2023; 16:589-597. [PMID: 37333495 PMCID: PMC10275319 DOI: 10.2147/pgpm.s413451] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/26/2023] [Indexed: 06/20/2023] Open
Abstract
Background Circular RNAs (circRNAs) are strong modulators of tumor pathology. Herein, our goal was to examine the plasma hsa_circ_0052184 content among colorectal cancer (CRC) patients, and assess its association with patient clinicopathological profile and diagnostic values. Methods Overall, we collected 228 presurgical CRC and 146 normal plasma samples from The First People's Hospital of Wenling. Circulating hsa_circ_0052184 levels were assessed via qRT-PCR, and the diagnostic prediction was conducted with the receiver operating characteristic (ROC) curve. Results Relative to healthy controls, CRC patients exhibited markedly enhanced circulating hsa_circ_0052184 levels, which were closely correlated with advanced stage of disease and worse outcome. Based on our uni- (UA) and multivariate assessments (MA), elevated hsa_circ_0052184 levels were a stand-alone predictor of poor prognosis. The ROC curve depicted an area under the curve (AUC) for CRC diagnosis to be 0.9072. Conclusion Circulating hsa_circ_0052184 is a potential bioindicator of CRC outcome.
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Affiliation(s)
- Enqi Zheng
- Hernia Vascular Surgery, The First People’s Hospital of Wenling, Wenling, Zhejiang, People’s Republic of China
| | - Deshuang Xiao
- Hernia Vascular Surgery, The First People’s Hospital of Wenling, Wenling, Zhejiang, People’s Republic of China
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Yu W, Liu R, Miao Z, Zhang L, Sheyhidin I, Ainiwaer J. The diagnostic significance of blood-derived circRNAs in NSCLC: Systematic review and meta-analysis. Front Oncol 2022; 12:987704. [PMID: 36353543 PMCID: PMC9638072 DOI: 10.3389/fonc.2022.987704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 10/03/2022] [Indexed: 12/24/2022] Open
Abstract
Background Using blood-derived circular RNAs (circRNAs) may be an efficient tool for noninvasive fluid biopsy in diagnosing non-small cell lung cancer (NSCLC). However, no relevant systemic meta-analysis has been conducted so far to support the diagnostic value of using blood-derived circRNAs in NSCLC clinically. The aim of this study is to clarify the issue through a meta-analysis. Methods A systematic search strategy was used to search relevant literature in the databases of PubMed, Web of Science, and Cochrane Library from 2017 to 2022. The relationship between the diagnostic accuracy of circRNAs and NSCLC was analyzed. For the purpose of evaluating the quality of the literature, Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) was used. Statistical analyses were assessed using Stata software (version 17.0) and META-DISC (version 1.4). Results The meta-analysis included 1,093 patients with NSCLC and 959 controls. Results are as follows: pooled sensitivity, 0.78 (95% CI = 0.71–0.83, I2 = 71.86); pooled specificity, 0.76 (95% CI = 0.70–0.82, I2 = 70.12); pooled positive likelihood ratio (PLR), 3.3 (95% CI = 2.6–4.2, I2 = 37.56); pooled negative likelihood ratio (NLR), 0.29 (95% CI = 0.23–0.37, I2 = 64.67); diagnostic odds ratio (DOR), 11.42 (95% CI = 7.88–16.56, I2 = 99.05); area under the receiver operating characteristic curve (AUC), 0.84 (95% CI = 0.80–0.87). Based on the subgroup analysis, it appears that the heterogeneity is primarily caused by the NSCLC subgroup. Conclusion circRNAs are highly useful diagnostic biomarkers for NSCLC in China. Further prospective studies on the diagnostic value of circRNAs should be conducted in multiple countries. Systematic review registration https://www.crd.york.ac.uk/prospero/, identifier CRD42022323804.
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Affiliation(s)
- Weijie Yu
- Department of Cardio-Thoracic Surgery, The Fourth Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Ruixue Liu
- Department of Thoracic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Zhoulin Miao
- Radiology Department, Qingdao Municipal Hospital, Qingdao, Shandong, China
| | - Liwei Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Ilyar Sheyhidin
- Department of Thoracic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Julaiti Ainiwaer
- Department of Thoracic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
- *Correspondence: Julaiti Ainiwaer,
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Fang Q, Ni C, Cai Z, Li W, Xie J. Prognostic significance of hsa_circ_0048122 to predict liver metastasis in early‐stage colorectal cancer. J Clin Lab Anal 2022; 36:e24577. [PMID: 35792043 PMCID: PMC9396183 DOI: 10.1002/jcla.24577] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 06/11/2022] [Accepted: 06/16/2022] [Indexed: 11/29/2022] Open
Abstract
Background Liver metastasis is the primary cause of lethal colorectal cancer (CRC). The predominant risk of poor patient prognosis in early‐stage CRC emerges as metachronous liver metastasis. This necessitates the search for potential biomarkers for this metastasis to assess treatment outcomes and provide targeted therapy. Methods The role of hsa_circ_0048122 in predicting liver metastasis in CRC was probed in this work. This retrospective and multi‐center investigation entailed exploration and identification stages with 158 and 176 patients. While RT‐qPCR was employed to scrutinize hsa_circ_0048122 expression, Kaplan–Meier survival, and multivariate analyses were used to probe its prognostic impact in early‐stage CRC and stage IV CRC cases, respectively. Results A strong correlation between liver metastases and hsa_circ_0048122 expression in stage IV CRC patients with a high hsa_circ_0048122 profile indicated a poor overall survival. Likewise, a high expression level of hsa_circ_0048122 appears as a potential predictor of liver metastases in patients' initial stages. Conclusions Predicting liver metastasis can be plausibly facilitated using Hsa_circ_0048122 as a biomarker in early‐stage CRC cases.
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Affiliation(s)
- Qian Fang
- General Surgery, The First People's Hospital of Wenling Wenling China
| | - Chuandou Ni
- General Surgery, The First People's Hospital of Wenling Wenling China
| | - Zhun Cai
- General Surgery, The First People's Hospital of Wenling Wenling China
| | - Wangyong Li
- General Surgery, The First People's Hospital of Wenling Wenling China
| | - Jianjin Xie
- Anorectal Surgery, The First People's Hospital of Wenling Wenling China
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Barznegar M, Rahimi K, Mahdavi P, Menbari MN, Darvishi N, Vahabzadeh Z, Hakhamaneshi MS, Andalibi P, Abdi M. Relation between the circular and linear form of the Elongator Acetyltransferase Complex Subunit 3 in the progression of triple-negative breast cancer. Cell Biochem Funct 2022; 40:550-558. [PMID: 35722999 DOI: 10.1002/cbf.3724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/30/2022] [Accepted: 06/07/2022] [Indexed: 01/20/2023]
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive type of breast cancer (BC) that hardly responds to common treatment. Recent studies show that circ-ELP3 (Elongator Acetyltransferase Complex Subunit 3 or hsa-circ-0001785) is involved in the pathogenesis of several malignancies. The present study aimed to evaluate the possible role of this circRNA in the progression of TNBC cells and the possible relation between the circular and linear forms of the ELP3. We evaluated the circ-ELP3 and its host gene expression level in clinical samples and breast cancer cell lines. Using an expression vector, hsa-circ-0001785 was upregulated to investigate its role on cancer cell progression. After a transient transfection, we evaluated possible alterations in the cell cycle progression, cell viability, and cell proliferation. Quantitative real-time polymerase chain reaction analyses verified that circ-ELP3 and its host gene were significantly upregulated in TNBC tissues and breast cancer cells. Overexpression of circ-ELP3 markedly increases the cell viability and proliferation and also the formation of colonies in transfected cells compared to the controls. Briefly, our results showed that Circ-ELP3 and its host gene were significantly upregulated in TNBC. Circ-ELP3 is involved in TNBC progression and may exert its effects by indirectly regulating of ELP3 expression.
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Affiliation(s)
- Masoumeh Barznegar
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Karim Rahimi
- Department of Molecular Biology and Genetics, RNA Biology and Innovation, Aarhus University, Aarhus, Denmark.,Interdisciplinary Nanoscience Center, Aarhus University, Aarhus, Denmark
| | - Parinaz Mahdavi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad-Nazir Menbari
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Nikoo Darvishi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Zakaria Vahabzadeh
- Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad-Saied Hakhamaneshi
- Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Pedram Andalibi
- Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad Abdi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.,Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
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De Palma FDE, Salvatore F, Pol JG, Kroemer G, Maiuri MC. Circular RNAs as Potential Biomarkers in Breast Cancer. Biomedicines 2022; 10:725. [PMID: 35327527 PMCID: PMC8945016 DOI: 10.3390/biomedicines10030725] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/13/2022] [Accepted: 03/14/2022] [Indexed: 02/06/2023] Open
Abstract
Due to the high heterogeneity and initially asymptomatic nature of breast cancer (BC), the management of this disease depends on imaging together with immunohistochemical and molecular evaluations. These tests allow early detection of BC and patient stratification as they guide clinicians in prognostication and treatment decision-making. Circular RNAs (circRNAs) represent a class of newly identified long non-coding RNAs. These molecules have been described as key regulators of breast carcinogenesis and progression. Moreover, circRNAs play a role in drug resistance and are associated with clinicopathological features in BC. Accumulating evidence reveals a clinical interest in deregulated circRNAs as diagnostic, prognostic and predictive biomarkers. Furthermore, due to their covalently closed structure, circRNAs are highly stable and easily detectable in body fluids, making them ideal candidates for use as non-invasive biomarkers. Herein, we provide an overview of the biogenesis and pleiotropic functions of circRNAs, and report on their clinical relevance in BC.
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Affiliation(s)
- Fatima Domenica Elisa De Palma
- Equipe 11 Labellisée Par La Ligue Nationale Contre Le Cancer, Centre de Recherche Des Cordeliers, Inserm U1138, Université de Paris Cité, Sorbonne Université, 75006 Paris, France; (J.G.P.); (G.K.)
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94800 Villejuif, France
- Department of Molecular Medicine and Medical Biotechnology, University of Naples “Federico II”, 80131 Naples, Italy;
- CEINGE-Biotecnologie Avanzate, 80145 Naples, Italy
| | - Francesco Salvatore
- Department of Molecular Medicine and Medical Biotechnology, University of Naples “Federico II”, 80131 Naples, Italy;
- CEINGE-Biotecnologie Avanzate, 80145 Naples, Italy
- Inter-University Center for multifactorial and multi genetic chronic human diseases, “Federico II”-Naples, Tor Vergata-Roma II, and Chieti-Pescara Universities, 80131 Naples, Italy
| | - Jonathan G. Pol
- Equipe 11 Labellisée Par La Ligue Nationale Contre Le Cancer, Centre de Recherche Des Cordeliers, Inserm U1138, Université de Paris Cité, Sorbonne Université, 75006 Paris, France; (J.G.P.); (G.K.)
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94800 Villejuif, France
| | - Guido Kroemer
- Equipe 11 Labellisée Par La Ligue Nationale Contre Le Cancer, Centre de Recherche Des Cordeliers, Inserm U1138, Université de Paris Cité, Sorbonne Université, 75006 Paris, France; (J.G.P.); (G.K.)
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94800 Villejuif, France
- Institut Universitaire de France, 75005 Paris, France
- Department of Biology, Institut du Cancer Paris CARPEM, Hôpital Européen Georges Pompidou, AP-HP, 75015 Paris, France
| | - Maria Chiara Maiuri
- Equipe 11 Labellisée Par La Ligue Nationale Contre Le Cancer, Centre de Recherche Des Cordeliers, Inserm U1138, Université de Paris Cité, Sorbonne Université, 75006 Paris, France; (J.G.P.); (G.K.)
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94800 Villejuif, France
- Department of Pharmacy, University of Naples “Federico II”, 80131 Naples, Italy
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Omid-Shafaat R, Moayeri H, Rahimi K, Menbari MN, Vahabzadeh Z, Hakhamaneshi MS, Nouri B, Ghaderi B, Abdi M. Serum Circ-FAF1/Circ-ELP3: A novel potential biomarker for breast cancer diagnosis. J Clin Lab Anal 2021; 35:e24008. [PMID: 34545638 PMCID: PMC8605127 DOI: 10.1002/jcla.24008] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/28/2021] [Accepted: 09/03/2021] [Indexed: 01/22/2023] Open
Abstract
Background Recently, measurement of serum circular RNAs (circRNAs) as a non‐invasive tumor marker has been considered more. We designed the present study to investigate the diagnostic efficiency of serum Circ‐ELP3 and Circ‐FAF1, separately and simultaneously, for diagnosis of patients with breast cancer. Methods Seventy‐eight female patients diagnosed as primary breast cancer participated in this study. We measured the level of circRNAs in serum specimens of the studied subjects. A receiver operating characteristic (ROC) curve was plotted and the diagnostic efficiency for both circRNAs was determined. Results Compared to non‐cancerous controls, Circ‐ELP3 was upregulated in breast cancer patients (p‐value = 0.004). On the other hand, serum Circ‐FAF1 was seen to be decreased in breast cancer patients than controls (p‐value = 0.001). According to ROC curve results, the area under the curve (AUC) for Circ‐ELP3 and Circ‐FAF1 was 0.733 and 0.787, respectively. Furthermore, the calculated sensitivity and specificity for Circ‐ELP3 and Circ‐FAF1 were 65, 64% and 77, 74%, respectively. Merging both circRNAs increased the diagnostic efficiency, with a better AUC, sensitivity and specificity values of 0.891, 96 and 62%, respectively. Conclusion Briefly, our results revealed the high diagnostic value for combined circRNAs panel, including Circ‐ELP3 and Circ‐FAF1 as a non‐invasive marker, in detection of breast carcinomas.
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Affiliation(s)
- Ramtin Omid-Shafaat
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Hassan Moayeri
- Department of Surgery, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Karim Rahimi
- Department of Molecular Biology and Genetics, Gene Expression and Gene Medicine, Aarhus University, Aarhus, Denmark.,Interdisciplinary Nanoscience Center, Aarhus University, Aarhus, Denmark
| | - Mohammad-Nazir Menbari
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Zakaria Vahabzadeh
- Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad-Saied Hakhamaneshi
- Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Bijan Nouri
- Department of Epidemiology and Biostatistics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Bayazid Ghaderi
- Cancer and Immunology Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad Abdi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.,Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
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