1
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Valizadeh S, Taghiyar S, Vahidi S, Abazari O, Akhavan Tafti M, Zavar Reza J. Application of PLK1 and HOXA13 Gene Expression Levels in Urine in the Diagnosis of Non-muscle Invasive Bladder Cancer. Biochem Genet 2024:10.1007/s10528-024-10735-3. [PMID: 38713442 DOI: 10.1007/s10528-024-10735-3] [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: 10/27/2023] [Accepted: 02/08/2024] [Indexed: 05/08/2024]
Abstract
Bladder cancer is the most common urinary tract neoplasm, affecting many people annually. Current diagnostic and surveillance methods for bladder cancer are frequently invasive and lack sensitivity and specificity. This study aimed to develop an accurate and non-invasive urine-based gene expression assay, including fibroblast growth factor receptor 3 (FGFR3), homeobox A13 (HOXA13), and polo-like kinase 1 (PLK1), to diagnose non-muscle-invasive bladder cancer (NMIBC) at stages Ta and T1. The samples were acquired from 62 patients with NMIBC, 31 control individuals, and 31 patients with non-cancerous genitourinary tract diseases. The expression levels of three relevant genes were determined using quantitative RT-PCR. In addition, the sensitivity and specificity of the data for these genes were computed. Our results showed that PLK1, HOXA13, and FGFR3 expressions of genes were significantly elevated in patients compared to the control groups (p = 0.0001; p = 0.039). The sensitivity and specificity for the FGFR3 gene were 55% and 76%, respectively (p = 0.39). These parameters for HOXA13 were 100% and 93% (p = 0.0001) and for PLK1 were 100% and 86% (p = 0.0001) for diagnosing and monitoring NMIBC. HOXA13 and PLK 1 exhibited adequate specificity and sensitivity for diagnosis. The results of this research showed that despite the higher expression of these genes in urine, only HOXA13 and PLK1 had sufficient and proper specificity and sensitivity, so the urinary expression of these two genes can be used in future studies for diagnosis and monitoring in cancer bladder.
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Affiliation(s)
- Sahar Valizadeh
- Department of Clinical Biochemistry, School of Medicine, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences & Health Services, Yazd, Iran
| | - Sana Taghiyar
- Department of Clinical Biochemistry, International Campus, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Serajedin Vahidi
- Department of Clinical Biochemistry, School of Medicine, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences & Health Services, Yazd, Iran
| | - Omid Abazari
- Department of Clinical Biochemistry, School of Medicine, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences & Health Services, Yazd, Iran
| | - Mahmood Akhavan Tafti
- Department of Pathology, School of Medicine, Shahid Sadoughi University of Medical Sciences & Health Services, Yazd, Iran
| | - Javad Zavar Reza
- Department of Clinical Biochemistry, School of Medicine, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences & Health Services, Yazd, Iran.
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2
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Levy JJ, Chan N, Marotti JD, Rodrigues NJ, Ismail AAO, Kerr DA, Gutmann EJ, Glass RE, Dodge CP, Suriawinata AA, Christensen B, Liu X, Vaickus LJ. Examining longitudinal markers of bladder cancer recurrence through a semiautonomous machine learning system for quantifying specimen atypia from urine cytology. Cancer Cytopathol 2023; 131:561-573. [PMID: 37358142 PMCID: PMC10527805 DOI: 10.1002/cncy.22725] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/31/2023] [Accepted: 04/20/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Urine cytology is generally considered the primary approach for screening for recurrence of bladder cancer. However, it is currently unclear how best to use cytological examinations for assessment and early detection of recurrence, beyond identifying a positive finding that requires more invasive methods to confirm recurrence and decide on therapeutic options. Because screening programs are frequent, and can be burdensome, finding quantitative means to reduce this burden for patients, cytopathologists, and urologists is an important endeavor and can improve both the efficiency and reliability of findings. Additionally, identifying ways to risk-stratify patients is crucial for improving quality of life while reducing the risk of future recurrence or progression of the cancer. METHODS In this study, a computational machine learning tool, AutoParis-X, was leveraged to extract imaging features from urine cytology examinations longitudinally to study the predictive potential of urine cytology for assessing recurrence risk. This study examined how the significance of imaging predictors changes over time before and after surgery to determine which predictors and time periods are most relevant for assessing recurrence risk. RESULTS Results indicate that imaging predictors extracted using AutoParis-X can predict recurrence as well or better than traditional cytological/histological assessments alone and that the predictiveness of these features is variable across time, with key differences in overall specimen atypia identified immediately before tumor recurrence. CONCLUSIONS Further research will clarify how computational methods can be effectively used in high-volume screening programs to improve recurrence detection and complement traditional modes of assessment.
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Affiliation(s)
- Joshua J. Levy
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- Department of Dermatology, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- Department of Epidemiology, Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
- Program in Quantitative Biomedical Sciences, Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
| | - Natt Chan
- Program in Quantitative Biomedical Sciences, Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
| | - Jonathan D. Marotti
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
| | - Nathalie J. Rodrigues
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
| | - A. Aziz O. Ismail
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- White River Junction VA Medical Center, White River Junction, VT, 05009
| | - Darcy A. Kerr
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
| | - Edward J. Gutmann
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
| | | | | | - Arief A. Suriawinata
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
| | - Brock Christensen
- Department of Epidemiology, Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
- Department of Molecular and Systems Biology, Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
- Department of Community and Family Medicine, Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
| | - Xiaoying Liu
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
| | - Louis J. Vaickus
- Emerging Diagnostic and Investigative Technologies, Department of Pathology and Laboratory Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH, 03766
- Dartmouth College Geisel School of Medicine, Hanover, NH, 03756
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3
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Zhao J, Li J, Zhang R. Off the fog to find the optimal choice: Research advances in biomarkers for early diagnosis and recurrence monitoring of bladder cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188926. [PMID: 37230421 DOI: 10.1016/j.bbcan.2023.188926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/19/2023] [Accepted: 05/19/2023] [Indexed: 05/27/2023]
Abstract
Bladder cancer (BC) has high morbidity and mortality rates owing to challenges in clinical diagnosis and treatment. Advanced BC is prone to recurrence after surgery, necessitating early diagnosis and recurrence monitoring to improve the prognosis of patients. Traditional detection methods for BC include cystoscopy, cytology, and imaging; however, these methods have drawbacks such as invasiveness, lack of sensitivity, and high costs. Existing reviews on BC focus on treatment and management and lack a comprehensive assessment of biomarkers. Our article reviews various biomarkers for the early diagnosis and recurrence monitoring of BC and outlines the existing challenges associated with their application and possible solutions. Furthermore, this study highlights the potential application of urine biomarkers as a non-invasive, inexpensive adjunctive test for screening high-risk populations or evaluating patients with suspected BC symptoms, thereby alleviating the discomfort and financial burden associated with cystoscopy and improving patient survival.
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Affiliation(s)
- Jiaxin Zhao
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, PR China; National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China; Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, PR China
| | - Jinming Li
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, PR China; National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China; Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, PR China.
| | - Rui Zhang
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, PR China; National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, PR China; Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, PR China.
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4
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Daneshdoust D, Yin M, Luo M, Sundi D, Dang Y, Lee C, Li J, Liu X. Conditional Reprogramming Modeling of Bladder Cancer for Clinical Translation. Cells 2023; 12:1714. [PMID: 37443748 PMCID: PMC10341071 DOI: 10.3390/cells12131714] [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: 05/04/2023] [Revised: 06/09/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
The use of advanced preclinical models has become increasingly important in drug development. This is particularly relevant in bladder cancer, where the global burden of disease is quite high based on prevalence and a relatively high rate of lethality. Predictive tools to select patients who will be responsive to invasive or morbid therapies (chemotherapy, radiotherapy, immunotherapy, and/or surgery) are largely absent. Patient-derived and clinically relevant models including patient-derived xenografts (PDX), organoids, and conditional reprogramming (CR) of cell cultures efficiently generate numerous models and are being used in both basic and translational cancer biology. These CR cells (CRCs) can be reprogrammed to maintain a highly proliferative state and reproduce the genomic and histological characteristics of the parental tissue. Therefore, CR technology may be a clinically relevant model to test and predict drug sensitivity, conduct gene profile analysis and xenograft research, and undertake personalized medicine. This review discusses studies that have utilized CR technology to conduct bladder cancer research.
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Affiliation(s)
- Danyal Daneshdoust
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
| | - Ming Yin
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
- Department of Medicine, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Mingjue Luo
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
| | - Debasish Sundi
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
- Department of Urology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Yongjun Dang
- Center for Novel Target and Therapeutic Intervention, Chongqing Medical University, Chongqing 400016, China
| | - Cheryl Lee
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
- Department of Urology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Jenny Li
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
| | - Xuefeng Liu
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
- Departments of Pathology, Urology and Radiation Oncology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
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5
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Lee D, Lee W, Kim HP, Kim M, Ahn HK, Bang D, Kim KH. Accurate Detection of Urothelial Bladder Cancer Using Targeted Deep Sequencing of Urine DNA. Cancers (Basel) 2023; 15:2868. [PMID: 37345205 DOI: 10.3390/cancers15102868] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/13/2023] [Accepted: 05/16/2023] [Indexed: 06/23/2023] Open
Abstract
Patients with hematuria are commonly given an invasive cystoscopy test to detect bladder cancer (BC). To avoid the risks associated with cystoscopy, several urine-based methods for BC detection have been developed, the most prominent of which is the deep sequencing of urine DNA. However, the current methods for urine-based BC detection have significant levels of false-positive signals. In this study, we report on uAL100, a method to precisely detect BC tumor DNA in the urine without tumor samples. Using urine samples from 43 patients with BC and 21 healthy donors, uAL100 detected BC with 83.7% sensitivity and 100% specificity. The mutations identified in the urine DNA by uAL100 for BC detection were highly associated with BC tumorigenesis and progression. We suggest that uAL100 has improved accuracy compared to other urine-based methods for early BC detection and can reduce unnecessary cystoscopy tests for patients with hematuria.
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Affiliation(s)
- Dongin Lee
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | | | | | - Myong Kim
- Department of Urology, Ewha Womans University Seoul Hospital, Seoul 07804, Republic of Korea
| | - Hyun Kyu Ahn
- Department of Urology, Ewha Womans University Seoul Hospital, Seoul 07804, Republic of Korea
| | - Duhee Bang
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Kwang Hyun Kim
- Department of Urology, Ewha Womans University Seoul Hospital, Seoul 07804, Republic of Korea
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6
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Li S, Xin K, Pan S, Wang Y, Zheng J, Li Z, Liu X, Liu B, Xu Z, Chen X. Blood-based liquid biopsy: insights into early detection, prediction, and treatment monitoring of bladder cancer. Cell Mol Biol Lett 2023; 28:28. [PMID: 37016296 PMCID: PMC10074703 DOI: 10.1186/s11658-023-00442-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 03/21/2023] [Indexed: 04/06/2023] Open
Abstract
Bladder cancer (BC) is a clinical challenge worldwide with late clinical presentation, poor prognosis, and low survival rates. Traditional cystoscopy and tissue biopsy are routine methods for the diagnosis, prognosis, and monitoring of BC. However, due to the heterogeneity and limitations of tumors, such as aggressiveness, high cost, and limited applicability of longitudinal surveillance, the identification of tumor markers has attracted significant attention in BC. Over the past decade, liquid biopsies (e.g., blood) have proven to be highly efficient methods for the discovery of BC biomarkers. This noninvasive sampling method is used to analyze unique tumor components released into the peripheral circulation and allows serial sampling and longitudinal monitoring of tumor progression. Several liquid biopsy biomarkers are being extensively studied and have shown promising results in clinical applications of BC, including early detection, detection of microscopic residual disease, prediction of recurrence, and response to therapy. Therefore, in this review, we aim to provide an update on various novel blood-based liquid biopsy markers and review the advantages and current limitations of liquid biopsy in BC therapy. The role of blood-based circulating tumor cells, circulating tumor DNA, cell-free RNA, exosomes, metabolomics, and proteomics in diagnosis, prognosis, and treatment monitoring, and their applicability to the personalized management of BC, are highlighted.
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Affiliation(s)
- Shijie Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Kerong Xin
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Shen Pan
- Department of Radiology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Yang Wang
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning, People's Republic of China
| | - Jianyi Zheng
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Zeyu Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Xuefeng Liu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Bitian Liu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China.
| | - Zhenqun Xu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China.
| | - Xiaonan Chen
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China.
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7
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Clack K, Soda N, Kasetsirikul S, Mahmudunnabi RG, Nguyen NT, Shiddiky MJA. Toward Personalized Nanomedicine: The Critical Evaluation of Micro and Nanodevices for Cancer Biomarker Analysis in Liquid Biopsy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205856. [PMID: 36631277 DOI: 10.1002/smll.202205856] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 12/20/2022] [Indexed: 06/17/2023]
Abstract
Liquid biopsy for the analysis of circulating cancer biomarkers (CBs) is a major advancement toward the early detection of cancer. In comparison to tissue biopsy techniques, liquid biopsy is relatively painless, offering multiple sampling opportunities across easily accessible bodily fluids such as blood, urine, and saliva. Liquid biopsy is also relatively inexpensive and simple, avoiding the requirement for specialized laboratory equipment or trained medical staff. Major advances in the field of liquid biopsy are attributed largely to developments in nanotechnology and microfabrication that enables the creation of highly precise chip-based platforms. These devices can overcome detection limitations of an individual biomarker by detecting multiple markers simultaneously on the same chip, or by featuring integrated and combined target separation techniques. In this review, the major advances in the field of portable and semi-portable micro, nano, and multiplexed platforms for CB detection for the early diagnosis of cancer are highlighted. A comparative discussion is also provided, noting merits and drawbacks of the platforms, especially in terms of portability. Finally, key challenges toward device portability and possible solutions, as well as discussing the future direction of the field are highlighted.
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Affiliation(s)
- Kimberley Clack
- School of Environment and Science (ESC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
- Queensland Micro and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
| | - Narshone Soda
- Queensland Micro and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
| | - Surasak Kasetsirikul
- Queensland Micro and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
| | - Rabbee G Mahmudunnabi
- School of Environment and Science (ESC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
- Queensland Micro and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
| | - Nam-Trung Nguyen
- Queensland Micro and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
| | - Muhammad J A Shiddiky
- School of Environment and Science (ESC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
- Queensland Micro and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD, 4111, Australia
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8
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Li G, Wu S, Chen W, Duan X, Sun X, Li S, Mai Z, Wu W, Zeng G, Liu H, Chen T. Designing Intelligent Nanomaterials to Achieve Highly Sensitive Diagnoses and Multimodality Therapy of Bladder Cancer. SMALL METHODS 2023; 7:e2201313. [PMID: 36599700 DOI: 10.1002/smtd.202201313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/22/2022] [Indexed: 06/17/2023]
Abstract
Bladder cancer (BC) is among the most common malignant tumors of the genitourinary system worldwide. In recent years, the rate of BC incidence has increased, and the recurrence rate is high, resulting in poor quality of life for patients. Therefore, how to develop an effective method to achieve synchronous precise diagnoses and BC therapies is a difficult problem to solve clinically. Previous reports usually focus on the role of nanomaterials as drug delivery carriers, while a summary of the functional design and application of nanomaterials is lacking. Summarizing the application of functional nanomaterials in high-sensitivity diagnosis and multimodality therapy of BC is urgently needed. This review summarizes the application of nanotechnology in BC diagnosis, including the application of nanotechnology in the sensoring of BC biomarkers and their role in monitoring BC. In addition, conventional and combination therapies strategy in potential BC therapy are analyzed. Moreover, different kinds of nanomaterials in BC multimodal therapy according to pathological features of BC are also outlined. The goal of this review is to present an overview of the application of nanomaterials in the theranostics of BC to provide guidance for the application of functional nanomaterials to precisely diagnose and treat BC.
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Affiliation(s)
- Guanlin Li
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
| | - Sicheng Wu
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
| | - Wenzhe Chen
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
| | - Xiaolu Duan
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
| | - Xinyuan Sun
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
| | - Shujue Li
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
| | - Zanlin Mai
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
| | - Wenzheng Wu
- Department of Urology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, P. R. China
| | - Guohua Zeng
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
| | - Hongxing Liu
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, 510631, P. R. China
| | - Tianfeng Chen
- Department of Urology, Guangzhou Institute of Urology, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, P. R. China
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, 510631, P. R. China
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9
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Tantray I, Ojha R, Sharma AP. Non-coding RNA and autophagy: Finding novel ways to improve the diagnostic management of bladder cancer. Front Genet 2023; 13:1051762. [PMID: 36685879 PMCID: PMC9845264 DOI: 10.3389/fgene.2022.1051762] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 12/07/2022] [Indexed: 01/06/2023] Open
Abstract
Major fraction of the human genome is transcribed in to the RNA but is not translated in to any specific functional protein. These transcribed but not translated RNA molecules are called as non-coding RNA (ncRNA). There are thousands of different non-coding RNAs present inside the cells, each regulating different cellular pathway/pathways. Over the last few decades non-coding RNAs have been found to be involved in various diseases including cancer. Non-coding RNAs are reported to function both as tumor enhancer and/or tumor suppressor in almost each type of cancer. Urothelial carcinoma of the urinary bladder is the second most common urogenital malignancy in the world. Over the last few decades, non-coding RNAs were demonstrated to be linked with bladder cancer progression by modulating different signalling pathways and cellular processes such as autophagy, metastasis, drug resistance and tumor proliferation. Due to the heterogeneity of bladder cancer cells more in-depth molecular characterization is needed to identify new diagnostic and treatment options. This review emphasizes the current findings on non-coding RNAs and their relationship with various oncological processes such as autophagy, and their applicability to the pathophysiology of bladder cancer. This may offer an understanding of evolving non-coding RNA-targeted diagnostic tools and new therapeutic approaches for bladder cancer management in the future.
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Affiliation(s)
- Ishaq Tantray
- School of Medicine, Department of Pathology, Stanford University, Stanford, CA, United States
| | - Rani Ojha
- Department of Urology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India,*Correspondence: Rani Ojha, ; Aditya P. Sharma,
| | - Aditya P. Sharma
- Department of Urology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India,*Correspondence: Rani Ojha, ; Aditya P. Sharma,
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10
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The Roles of miRNAs in Predicting Bladder Cancer Recurrence and Resistance to Treatment. Int J Mol Sci 2023; 24:ijms24020964. [PMID: 36674480 PMCID: PMC9864802 DOI: 10.3390/ijms24020964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/22/2022] [Accepted: 12/28/2022] [Indexed: 01/06/2023] Open
Abstract
Bladder cancer (BCa) is associated with significant morbidity, with development linked to environmental, lifestyle, and genetic causes. Recurrence presents a significant issue and is managed in the clinical setting with intravesical chemotherapy or immunotherapy. In order to address challenges such as a limited supply of BCG and identifying cases likely to recur, it would be advantageous to use molecular biomarkers to determine likelihood of recurrence and treatment response. Here, we review microRNAs (miRNAs) that have shown promise as predictors of BCa recurrence. MiRNAs are also discussed in the context of predicting resistance or susceptibility to BCa treatment.
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11
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Rasti A, Khalili M, Fakhr Yasseri AM, Nasirian N, Shirkoohi R, Nowroozi MR, Modarressi MH. Evaluation of IGF2, KRT14, and KRT20 as Urinary Biomarkers in Patients with Bladder Cancer. Rep Biochem Mol Biol 2023; 11:710-719. [PMID: 37131897 PMCID: PMC10149136 DOI: 10.52547/rbmb.11.4.710] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/24/2022] [Indexed: 05/04/2023]
Abstract
Background Many researchers have tried to identify bladder cancer biomarkers to reduce the need for cystoscopy. The aim of this study was to identify and measure appropriate transcripts in patient urine to develop a non-invasive screening test. Methods From February 2020 to May 2022, 49 samples were obtained from Velayat Hospital, Qazvin University of Medical Sciences, Qazvin, Iran. Twenty-two samples were obtained from bladder cancer patients and 27 from bladder cancer-free subjects. RNA was extracted from participant samples, quantitative RT-PCR was performed, and TNP plots were used to assess IGF2 (NCBI Gene ID: 3481), KRT14 (NCBI Gene ID: 3861) and KRT20 (NCBI Gene ID: 54474) expression. For UCSC Xena analysis, Dataset ID: TCGA-BLCA was used to compare transitional cell carcinoma (TCC) and normal samples for survival rates. Results IGF and KRT14 were more greatly expressed in patient urine samples than in those of the normal group. However, KRT20 expression did not significantly differ between the two groups. IGF2 had 45.45 and 88.89% sensitivity and specificity, respectively, for detecting TCC in urine samples while KRT14 had 59 and 88.89% sensitivity and specificity, respectively. Also, these results infer that overexpression of IGF would be prognosticators of poor TCC outcomes. Conclusion Our study showed that IGF2 and KRT14 are overexpressed in bladder cancer patient urine, and IGF2 could be a potential biomarker for poor prognoses in TCC.
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Affiliation(s)
- Azam Rasti
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Masoud Khalili
- Department of Urology, Velayat Hospital, Qazvin University of Medical Sciences, Qazvin, Iran.
| | | | - Neda Nasirian
- Department of Pathobiology, School of Medicine, Velayat Hospital, Qazvin University of Medical Sciences, Qazvin, Iran.
| | - Reza Shirkoohi
- Cancer Research Center, Cancer Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran.
| | | | - Mohammad Hossein Modarressi
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
- Corresponding author: Mohammad Hossein Modarressi; Tel: +98 9123385292; E-mail:
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12
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Li K, Raveendran A, Xie G, Zhang Y, Wu H, Huang Z, Jia Z, Yang J. Prediction for recurrent non-muscle invasive bladder cancer. Cancer Biomark 2023; 38:275-285. [PMID: 37661872 DOI: 10.3233/cbm-220373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
Non-muscle invasive bladder cancer (NMIBC) has a high recurrence rate, which places a significant burden on both patients and the healthcare system. Hence, it holds significant importance to predict the recurrence risk following treatment for individuals diagnosed with non-muscle invasive bladder cancer (NMIBC). As new generation technologies continue to emerge, an increasing number of recurrence risk prediction tools are being developed and discovered. This article provides an overview of the primary recurrence risk prediction tools currently available, including the liquid biopsy, tissue biopsy, and risk prediction tables. Each of these tools is described in detail and illustrated with relevant examples. Furthermore, we conduct an analysis of the advantages and disadvantages of these tools. This article aims to enhance the reader's understanding of the current progress in recurrence prediction tools and encourage their practical utilization in the fields of precision medicine and public health.
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Affiliation(s)
- Keqiang Li
- Laboratory Urology, Department of Urology, The First Affiliated Hospital of Zhengzhou University, Henan, China
- Academy of Medical Sciences, Zhengzhou University, Henan, China
| | - Aravind Raveendran
- Laboratory Urology, Department of Urology, The First Affiliated Hospital of Zhengzhou University, Henan, China
| | - Guoqing Xie
- Laboratory Urology, Department of Urology, The First Affiliated Hospital of Zhengzhou University, Henan, China
- Academy of Medical Sciences, Zhengzhou University, Henan, China
| | - Yu Zhang
- Laboratory Urology, Department of Urology, The First Affiliated Hospital of Zhengzhou University, Henan, China
- Academy of Medical Sciences, Zhengzhou University, Henan, China
| | - Haofan Wu
- Department of Gastrointestinal Surgery, Shanghai Tenth People's Hospital, Tongji University, Shanghai, China
| | - Zhenlin Huang
- Laboratory Urology, Department of Urology, The First Affiliated Hospital of Zhengzhou University, Henan, China
| | - Zhankui Jia
- Laboratory Urology, Department of Urology, The First Affiliated Hospital of Zhengzhou University, Henan, China
| | - Jinjian Yang
- Laboratory Urology, Department of Urology, The First Affiliated Hospital of Zhengzhou University, Henan, China
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13
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Quantitative detection of urinary bladder cancer antigen via peptide-immobilized magnetic bead-based SERS probe. Anal Bioanal Chem 2022; 414:8289-8297. [DOI: 10.1007/s00216-022-04361-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 08/18/2022] [Accepted: 09/27/2022] [Indexed: 11/10/2022]
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14
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Applications of Exosomes in Diagnosing Muscle Invasive Bladder Cancer. Pharmaceutics 2022; 14:pharmaceutics14102027. [PMID: 36297462 PMCID: PMC9607910 DOI: 10.3390/pharmaceutics14102027] [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: 08/22/2022] [Revised: 09/17/2022] [Accepted: 09/20/2022] [Indexed: 11/30/2022] Open
Abstract
Muscle Invasive Bladder Cancer (MIBC) is a subset of bladder cancer with a significant risk for metastases and death. It accounts for nearly 25% of bladder cancer diagnoses. A diagnostic work-up for MIBC is inclusive of urologic evaluation, radiographic imaging with a CT scan, urinalysis, and cystoscopy. These evaluations, especially cystoscopy, are invasive and carry the risk of secondary health concerns. Non-invasive diagnostics such as urine cytology are an attractive alternative currently being investigated to mitigate the requirement for cystoscopy. A pitfall in urine cytology is the lack of available options with high reliability, specificity, and sensitivity to malignant bladder cells. Exosomes are a novel biomarker source which could resolve some of the concerns with urine cytology, due to the high specificity as the surrogates of tumor cells. This review serves to define muscle invasive bladder cancer, current urine cytology methods, the role of exosomes in MIBC, and exosomes application as a diagnostic tool in MIBC. Urinary exosomes as the specific populations of extracellular vesicles could provide additional biomarkers with specificity and sensitivity to bladder malignancies, which are a consistent source of cellular information to direct clinicians for developing treatment strategies. Given its strong presence and differentiation ability between normal and cancerous cells, exosome-based urine cytology is highly promising in providing a perspective of a patient’s bladder cancer.
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15
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BlaDimiR: A Urine-based miRNA Score for Accurate Bladder Cancer Diagnosis and Follow-up. Eur Urol 2022; 82:663-667. [PMID: 36085102 DOI: 10.1016/j.eururo.2022.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 07/18/2022] [Accepted: 08/10/2022] [Indexed: 11/20/2022]
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16
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Risk score-based substratification improves surveillance costs after transurethral resection of bladder tumor in patients with primary high-risk non-muscle-invasive bladder cancer. Sci Rep 2022; 12:13786. [PMID: 35962127 PMCID: PMC9374693 DOI: 10.1038/s41598-022-17973-8] [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: 03/08/2022] [Accepted: 08/03/2022] [Indexed: 11/08/2022] Open
Abstract
High-risk non-muscle-invasive bladder cancer (NMIBC) has a heterogeneity and intensive surveillances after transurethral resection of bladder tumor (TURBT) are major factors of increased costs. Therefore, we aimed to develop optimized surveillance protocols based on the risk score-based substratifications to improve surveillance costs. We retrospectively evaluated 428 patients with primary high-risk NMIBC who underwent TURBT. Patients were substratified into intra-lower, intra-intermediate, and intra-higher groups or UUT-lower, UUT-intermediate, and UUT-higher groups by summing each of the independent risk factors of intravesical and UUT recurrences, respectively. The optimized surveillance protocols that enhance cost-effectiveness were then developed using real incidences of recurrence after TURBT. The 10-year total surveillance costs were compared between the European Association of Urology (EAU) guidelines-based and optimized surveillance protocols. The Kaplan–Meier curves of intravesical and UUT recurrence-free survivals were clearly separated among the substratified groups. The optimized surveillance protocols promoted a 43% reduction ($487,599) in the 10-year total surveillance cost compared to the EAU guidelines-based surveillance protocol. These results suggest that the optimized surveillance protocols based on risk score-based substratifications could potentially reduce over investigation and improve surveillance costs after TURBT in patients with primary high-risk NMIBC.
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17
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Monreal-Trigo J, Alcañiz M, Martínez-Bisbal MC, Loras A, Pascual L, Ruiz-Cerdá JL, Ferrer A, Martínez-Máñez R. New bladder cancer non-invasive surveillance method based on voltammetric electronic tongue measurement of urine. iScience 2022; 25:104829. [PMID: 36034216 PMCID: PMC9399275 DOI: 10.1016/j.isci.2022.104829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 06/14/2022] [Accepted: 07/20/2022] [Indexed: 11/08/2022] Open
Abstract
Bladder cancer (BC) is the sixth leading cause of death by cancer. Depending on the invasiveness of tumors, patients with BC will undergo surgery and surveillance lifelong, owing the high rate of recurrence and progression. In this context, the development of strategies to support non-invasive BC diagnosis is focusing attention. Voltammetric electronic tongue (VET) has been demonstrated to be of use in the analysis of biofluids. Here, we present the implementation of a VET to study 207 urines to discriminate BC and non-BC for diagnosis and surveillance to detect recurrences. Special attention has been paid to the experimental setup to improve reproducibility in the measurements. PLSDA analysis together with variable selection provided a model with high sensitivity, specificity, and area under the ROC curve AUC (0.844, 0.882, and 0.917, respectively). These results pave the way for the development of non-invasive low-cost and easy-to-use strategies to support BC diagnosis and follow-up. Bladder cancer (BC) and control urines were studied by voltammetric electronic tongue A PLSDA model was obtained with high sensitivity, specificity, and accuracy (84/88/86) 103/122 BC urines and 7⅝5 control urines were predicted correctly The electronic tongue has the potential for non-invasive BC diagnostics and follow-up
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18
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Abstract
Muscle invasive bladder cancer (MIBC) carries a poor prognosis with a 5-year overall survival rate of 40-50%. For localized disease, radical treatment options are cystectomy or radiotherapy with or without a radiosensitiser. Neoadjuvant or adjuvant chemotherapy is often delivered in addition to either. Metastatic disease can be treated with palliative systemic chemotherapy or immunotherapy. Standard clinicopathological information is insufficient to guide treatment decisions in several clinical scenarios in MIBC and there has been substantial effort to identify predictive and prognostic biomarkers. Despite this, no biomarker has been sufficiently qualified in prospective clinical trials to justify routine use. In this chapter we discuss these biomarkers and provide insight into the significant unmet need for robust biomarkers to inform treatment decisions and ultimately improve outcomes for bladder cancer patients.
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Affiliation(s)
- Fiona Wilson
- The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Nuradh Joseph
- Ministry of Health, Colombo, Sri Lanka; Sri Lanka Cancer Research Group, Colombo, Sri Lanka
| | - Ananya Choudhury
- The Christie NHS Foundation Trust, Manchester, United Kingdom; Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.
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19
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Kang HW, Byun YJ, Moon SM, Kim K, Piao XM, Zheng CM, Moon SK, Choi YH, Kim WT, Kim YJ, Lee SC, Yun SJ, Kim WJ. Urinary hsv2-miR-H9 to hsa-miR-3659 ratio is an effective marker for discriminating prostate cancer from benign prostate hyperplasia in patients within the prostate-specific antigen grey zone. Investig Clin Urol 2022; 63:238-244. [PMID: 35244999 PMCID: PMC8902421 DOI: 10.4111/icu.20210493] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/10/2022] [Accepted: 02/13/2022] [Indexed: 11/21/2022] Open
Abstract
PURPOSE Tumor microRNAs (miRNAs) are released to biofluids directly or indirectly. Although urinary miRNAs are promising non-invasive biomarkers for the diagnosis of prostate cancer (PCa), their clinical application is challenging for technical reasons. We examined the efficacy of urinary hsv2-miR-H9 to hsa-miR-3659 ratio as a non-invasive diagnostic biomarker of PCa. MATERIALS AND METHODS The expression of urinary miRNAs was quantified by real-time PCR in 116 samples from 53 patients with benign prostatic hyperplasia (BPH) and 63 patients with PCa. The miRNA expression ratio was calculated using an upregulated miRNA (hsv2-miR-H9) as the numerator and a downregulated miRNA (hsa-miR-3659) as the denominator. RESULTS The urinary miR-H9 to miR-3659 ratio was significantly higher in PCa than in BPH controls (p<0.001). The diagnostic accuracy of the urinary miRNA expression ratio was comparable with that of prostate-specific antigen (PSA) (receiver operating characteristic [ROC] curve comparison, p=0.287). The area under the curve for urinary miRNA expression ratio was 0.862 and that for PSA was 0.642 in the "PSA gray zone" (3-10 ng/mL) (ROC curve comparison, p=0.034). The use of the urinary miRNA expression ratio would have prevented 70.6% of unnecessary prostate biopsies; however, 28.6% of PCa cases could be missed in patients within the PSA gray zone. CONCLUSIONS The expression ratio of urinary miR-H9 to miR-3659 could be a relevant non-invasive biomarker for PCa diagnosis, particularly for patients within the PSA gray zone.
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Affiliation(s)
- Ho Won Kang
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Young Joon Byun
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Sung Min Moon
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Kyeong Kim
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Xuan-Mei Piao
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Chuang-Ming Zheng
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Sung-Kwon Moon
- Department of Food Science and Technology, Chung-Ang University, Ansung, Korea
| | - Yung Hyun Choi
- Department of Biochemistry, Dongeui University College of Oriental Medicine, Busan, Korea
| | - Won Tae Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Yong-June Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Sang-Cheol Lee
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Seok Joong Yun
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea.
| | - Wun-Jae Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
- Institute of Urotech, Cheongju, Korea.
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20
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Zhu K, Liu X, Deng W, Wang G, Fu B. Identification of a chromatin regulator signature and potential candidate drugs for bladder cancer. Hereditas 2022; 159:13. [PMID: 35125116 PMCID: PMC8819906 DOI: 10.1186/s41065-021-00212-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 11/16/2021] [Indexed: 02/07/2023] Open
Abstract
Abstract
Background
Bladder cancer (BLCA) is a malignant tumor with a dismay outcome. Increasing evidence has confirmed that chromatin regulators (CRs) are involved in cancer progression. Therefore, we aimed to explore the function and prognostic value of CRs in BLCA patients.
Methods
Chromatin regulators (CRs) were acquired from the previous top research. The mRNA expression and clinical information were downloaded from TCGA and GEO datasets. Cox regression analysis and least absolute shrinkage and selection operator (LASSO) regression analysis were performed to select the prognostic gene and construct the risk model for predicting outcome in BLCA. The Kaplan-Meier analysis was used to assess the prognosis between high- and low-risk groups. We also investigated the drug sensitivity difference between high- and low-risk groups. CMAP dataset was performed to screen the small molecule drugs for treatment.
Results
We successfully constructed and validated an 11 CRs-based model for predicting the prognosis of patients with BLCA. Moreover, we also found 11 CRs-based model was an independent prognostic factor. Functional analysis suggested that CRs were mainly enriched in cancer-related signaling pathways. The CR-based model was also correlated with immune cells infiltration and immune checkpoint. Patients in the high-risk group were more sensitive to several drugs, such as mitomycin C, gemcitabine, cisplatin. Eight small molecule drugs could be beneficial to treatment for BLCA patients.
Conclusion:
In conclusion, our study provided novel insights into the function of CRs in BLCA. We identified a reliable prognostic biomarker for the survival of patients with BLCA.
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21
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Shishido SN, Sayeed S, Courcoubetis G, Djaladat H, Miranda G, Pienta KJ, Nieva J, Hansel DE, Desai M, Gill IS, Kuhn P, Mason J. Characterization of Cellular and Acellular Analytes from Pre-Cystectomy Liquid Biopsies in Patients Newly Diagnosed with Primary Bladder Cancer. Cancers (Basel) 2022; 14:758. [PMID: 35159025 PMCID: PMC8833768 DOI: 10.3390/cancers14030758] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/14/2022] [Accepted: 01/21/2022] [Indexed: 02/04/2023] Open
Abstract
Urinary bladder cancer (BCa) is the 10th most frequent cancer in the world, most commonly found among the elderly population, and becomes highly lethal once cells have spread from the primary tumor to surrounding tissues and distant organs. Cystectomy, alone or with other treatments, is used to treat most BCa patients, as it offers the best chance of cure. However, even with curative intent, 29% of patients experience relapse of the cancer, 50% of which occur within the first year of surgery. This study aims to use the liquid biopsy to noninvasively detect disease and discover prognostic markers for disease progression. Using the third generation high-definition single cell assay (HDSCA3.0), 50 bladder cancer patient samples and 50 normal donor (ND) samples were analyzed for circulating rare events in the peripheral blood (PB), including circulating tumor cells (CTCs) and large extracellular vesicles (LEVs). Here, we show that (i) CTCs and LEVs are detected in the PB of BCa patients prior to cystectomy, (ii) there is a high heterogeneity of CTCs, and (iii) liquid biopsy analytes correlate with clinical data elements. We observed a significant difference in the incidence of rare cells and LEVs between BCa and ND samples (median of 74.61 cells/mL and 30.91 LEVs/mL vs. 34.46 cells/mL and 3.34 LEVs/mL, respectively). Furthermore, using classification models for the liquid biopsy data, we achieved a sensitivity of 78% and specificity of 92% for the identification of BCa patient samples. Taken together, these data support the clinical utility of the liquid biopsy in detecting BCa, as well as the potential for predicting cancer recurrence and survival post-cystectomy to better inform treatment decisions in BCa care.
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Affiliation(s)
- Stephanie N. Shishido
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA 90089, USA; (S.N.S.); (S.S.); (G.C.)
| | - Salmaan Sayeed
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA 90089, USA; (S.N.S.); (S.S.); (G.C.)
| | - George Courcoubetis
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA 90089, USA; (S.N.S.); (S.S.); (G.C.)
| | - Hooman Djaladat
- Catherine & Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (H.D.); (G.M.); (M.D.); (I.S.G.)
| | - Gus Miranda
- Catherine & Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (H.D.); (G.M.); (M.D.); (I.S.G.)
| | - Kenneth J. Pienta
- The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA;
| | - Jorge Nieva
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA;
| | - Donna E. Hansel
- Department of Pathology, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA;
| | - Mihir Desai
- Catherine & Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (H.D.); (G.M.); (M.D.); (I.S.G.)
| | - Inderbir S. Gill
- Catherine & Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (H.D.); (G.M.); (M.D.); (I.S.G.)
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA;
| | - Peter Kuhn
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA 90089, USA; (S.N.S.); (S.S.); (G.C.)
- Catherine & Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (H.D.); (G.M.); (M.D.); (I.S.G.)
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA;
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089, USA
- Department of Aerospace and Mechanical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089, USA
- Department of Biological Sciences, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Jeremy Mason
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA 90089, USA; (S.N.S.); (S.S.); (G.C.)
- Catherine & Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; (H.D.); (G.M.); (M.D.); (I.S.G.)
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA;
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22
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Santos V, Freitas C, Fernandes MGO, Sousa C, Reboredo C, Cruz-Martins N, Mosquera J, Hespanhol V, Campelo R. Liquid biopsy: the value of different bodily fluids. Biomark Med 2022; 16:127-145. [DOI: 10.2217/bmm-2021-0370] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Liquid biopsies have gained an increasing interest in the last years among medical and scientific communities. Indeed, the value of liquid effusions, while less invasive and more accurate techniques, has been markedly highlighted. Peripheral blood comprises the most often analyzed sample, but recent evidences have pointed out the huge importance of other bodily fluids, including pleural and peritoneal fluids, urine, saliva and cerebrospinal fluid in the detection and monitoring of different tumor types. In face to these advances, this review aims to provide an overview of the value of tumor-associated mutations, detectable in different effusions, and how they can be used in clinical practice, namely in prognosis assessment and early disease and minimal disease recurrence detection, and in predicting the treatment response or acquired-resistance development.
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Affiliation(s)
- Vanessa Santos
- Department of Pulmonology, Centro Hospitalar Universitário de São João, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
| | - Cláudia Freitas
- Department of Pulmonology, Centro Hospitalar Universitário de São João, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
| | - Maria GO Fernandes
- Department of Pulmonology, Centro Hospitalar Universitário de São João, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
- Institute for Research & Innovation in Health (I3S), University of Porto, Rua Alfredo Allen, Porto, 4200135, Portugal
- Institute of Molecular Pathology & Immunology of the University of Porto (IPATIMUP), Porto, 4200135, Portugal
| | - Catarina Sousa
- Department of Pulmonology, Centro Hospitalar Universitário de São João, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
| | - Cristina Reboredo
- Department of Lung Cancer & Thoracic Tumours, Complejo Hospitalario Universitario de A Coruña, As Xubias, 84, 15006, A Coruña, La Coruña, Spain
| | - Natália Cruz-Martins
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
- Institute for Research & Innovation in Health (I3S), University of Porto, Rua Alfredo Allen, Porto, 4200135, Portugal
| | - Joaquín Mosquera
- Department of Lung Cancer & Thoracic Tumours, Complejo Hospitalario Universitario de A Coruña, As Xubias, 84, 15006, A Coruña, La Coruña, Spain
| | - Venceslau Hespanhol
- Department of Pulmonology, Centro Hospitalar Universitário de São João, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, Porto, 4200319, Portugal
- Institute for Research & Innovation in Health (I3S), University of Porto, Rua Alfredo Allen, Porto, 4200135, Portugal
- Institute of Molecular Pathology & Immunology of the University of Porto (IPATIMUP), Porto, 4200135, Portugal
| | - Rosário Campelo
- Department of Lung Cancer & Thoracic Tumours, Complejo Hospitalario Universitario de A Coruña, As Xubias, 84, 15006, A Coruña, La Coruña, Spain
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23
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Salah Fararjeh A, Al-Khader A, Al-Saleem M, Abu Qauod R. The Prognostic Significance of Proteasome 26S Subunit, Non-ATPase (PSMD) Genes for Bladder Urothelial Carcinoma Patients. Cancer Inform 2022; 20:11769351211067692. [PMID: 34992336 PMCID: PMC8725213 DOI: 10.1177/11769351211067692] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 11/16/2021] [Indexed: 01/03/2023] Open
Abstract
Proteasome a highly sophisticated systems that alter protein structure and
function. Proteasome 26S Subunit, Non-ATPase (PSMD) genes have been implicated
in several types of malignancies. This is the first study to look at how
proteasomal subunits are expressed in patients with bladder urothelial carcinoma
(BLCA). BLCA was used to evaluate the predictive value of PSMD genes (PSMD1 to
PSMD12) in relation to clinicopathological characteristics. PSMD genes’
expression patterns at the mRNA level were analyzed using a variety of
bioinformatics methods, including gene expression profile integrative analysis
(GEPIA), Oncomine, TCGA, and Gene expression Omnibus (GEO) databases. The GEPIA
and TCGA dataset survival plot functions were used to assess the prognostic
significance of PSMD genes. PSMD2, PSMD3, PSMD4, PSMD8, and PSMD11 genes were
significantly overexpressed in BLCA compared with normal bladder tissues. PSMD2
and PSMD8 were significantly overexpressed in BLCA more than other types of
cancer. High level of PSMD2 and PSMD8 predicted shorter overall (OS) and
progression free survival (PFS) in BLCA patients. High level of PSMD2 was
significantly associated with elder age
(P < .001), female gender
(P = .014), tumor grade
(P < .001), and metastasis
(P = .003). PSMD2 has been shown to be an independent
predictor for OS in BLCA patients based on univariate and multivariate analysis
(P < .001). Overall, according to this
study, PSMD2 and PSMD8 could be served as a prognostic biomarker for BLCA
patients.
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Affiliation(s)
- AbdulFattah Salah Fararjeh
- Department of Medical Laboratory Analysis, Faculty of Science, Al-Balqa Applied University, Al-Salt, Jordan
| | - Ali Al-Khader
- Department of Pathology and Forensic Medicine, Faculty of Medicine, Al-Balqa Applied University, Al-Salt, Jordan.,Department of Pathology, Al-Hussein Salt Hospital, Al-Salt, Jordan
| | - Malak Al-Saleem
- Department of Medical Laboratory Analysis, Faculty of Science, Al-Balqa Applied University, Al-Salt, Jordan
| | - Rinad Abu Qauod
- Department of Medical Laboratory Analysis, Faculty of Science, Al-Balqa Applied University, Al-Salt, Jordan
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24
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Merae Alshahrani M. A glance at the emerging diagnostic biomarkers in the most prevalent genitourinary cancers. Saudi J Biol Sci 2022; 29:2072-2084. [PMID: 35531253 PMCID: PMC9073037 DOI: 10.1016/j.sjbs.2022.01.017] [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: 11/18/2021] [Revised: 01/04/2022] [Accepted: 01/10/2022] [Indexed: 11/26/2022] Open
Abstract
Genitourinary cancers comprise of a heterogenous group of cancers of which renal cell carcinoma, urothelial bladder carcinoma, and prostate adenocarcinoma are the most commonly encountered subtypes. A lot of research is ongoing using various strategies for exploration of novel biomarkers for genitourinary cancers. These biomarkers would not reduce the need for invasive diagnostic techniques but also could be used for early and accurate diagnosis to improve the clinical management required for the disease. Moreover, selecting the appropriate treatment regimen for the responsive patients based on these biomarkers would reduce the treatment toxicity as well as cost. Biomarkers identified using various advanced techniques like next generation sequencing and proteomics, which have been classified as immunological biomarkers, tissue-specific biomarkers and liquid biomarkers. Immunological biomarkers include markers of immunological pathways such as CTLA4, PD-1/PDl-1, tissue biomarkers include tissue specific molecules such as PSA antigen and liquid biomarkers include biomarkers detectable in urine, circulating cells etc. The purpose of this review is to provide a brief introduction to the most prevalent genitourinary malignancies, including bladder, kidney, and prostate cancers along with a major focus on the novel diagnostic biomarkers and the importance of targeting them prior to genitourinary cancers treatment. Understanding these biomarkers and their potential in diagnosis of genitourinary cancer would not help in early and accurate diagnosis as mentioned above but may also lead towards a personalized approach for better diagnosis, prognosis and specified treatment approach for an individual.
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25
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Cavallari I, Ciccarese F, Sharova E, Urso L, Raimondi V, Silic-Benussi M, D’Agostino DM, Ciminale V. The miR-200 Family of microRNAs: Fine Tuners of Epithelial-Mesenchymal Transition and Circulating Cancer Biomarkers. Cancers (Basel) 2021; 13:5874. [PMID: 34884985 PMCID: PMC8656820 DOI: 10.3390/cancers13235874] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 12/13/2022] Open
Abstract
The miR-200 family of microRNAs (miRNAs) includes miR-200a, miR-200b, miR-200c, miR-141 and miR-429, five evolutionarily conserved miRNAs that are encoded in two clusters of hairpin precursors located on human chromosome 1 (miR-200b, miR-200a and miR-429) and chromosome 12 (miR-200c and miR-141). The mature -3p products of the precursors are abundantly expressed in epithelial cells, where they contribute to maintaining the epithelial phenotype by repressing expression of factors that favor the process of epithelial-to-mesenchymal transition (EMT), a key hallmark of oncogenic transformation. Extensive studies of the expression and interactions of these miRNAs with cell signaling pathways indicate that they can exert both tumor suppressor- and pro-metastatic functions, and may serve as biomarkers of epithelial cancers. This review provides a summary of the role of miR-200 family members in EMT, factors that regulate their expression, and important targets for miR-200-mediated repression that are involved in EMT. The second part of the review discusses the potential utility of circulating miR-200 family members as diagnostic/prognostic biomarkers for breast, colorectal, lung, ovarian, prostate and bladder cancers.
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Affiliation(s)
- Ilaria Cavallari
- Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy; (I.C.); (F.C.); (E.S.); (L.U.); (V.R.); (M.S.-B.)
| | - Francesco Ciccarese
- Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy; (I.C.); (F.C.); (E.S.); (L.U.); (V.R.); (M.S.-B.)
| | - Evgeniya Sharova
- Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy; (I.C.); (F.C.); (E.S.); (L.U.); (V.R.); (M.S.-B.)
| | - Loredana Urso
- Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy; (I.C.); (F.C.); (E.S.); (L.U.); (V.R.); (M.S.-B.)
- Department of Surgery, Oncology and Gastroenterology, University of Padua, 35128 Padova, Italy
| | - Vittoria Raimondi
- Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy; (I.C.); (F.C.); (E.S.); (L.U.); (V.R.); (M.S.-B.)
| | - Micol Silic-Benussi
- Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy; (I.C.); (F.C.); (E.S.); (L.U.); (V.R.); (M.S.-B.)
| | - Donna M. D’Agostino
- Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy; (I.C.); (F.C.); (E.S.); (L.U.); (V.R.); (M.S.-B.)
- Department of Biomedical Sciences, University of Padua, 35131 Padova, Italy
| | - Vincenzo Ciminale
- Veneto Institute of Oncology IOV–IRCCS, 35128 Padova, Italy; (I.C.); (F.C.); (E.S.); (L.U.); (V.R.); (M.S.-B.)
- Department of Surgery, Oncology and Gastroenterology, University of Padua, 35128 Padova, Italy
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26
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Jain M, Kamalov D, Tivtikyan A, Balatsky A, Samokhodskaya L, Okhobotov D, Kozlova P, Pisarev E, Zvereva M, Kamalov A. Urine TERT promoter mutations-based tumor DNA detection in patients with bladder cancer: A pilot study. Mol Clin Oncol 2021; 15:253. [PMID: 34712485 PMCID: PMC8548999 DOI: 10.3892/mco.2021.2415] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 07/09/2021] [Indexed: 12/20/2022] Open
Abstract
Telomerase reverse transcriptase (TERT) promoter mutations are the most frequent genetic events in bladder cancer (BC). The aim of the present pilot study was to evaluate the diagnostic potential of urine TERT promoter mutations-based liquid biopsy in patients with an ongoing oncological process, as well as in post-resection patients at risk of BC recurrence. A total of 60 patients were enrolled, of whom 27 patients had histologically proven BC; 23 had no signs of BC (control group); and 10 patients underwent transurethral malignancy resection 3-6 months prior to urine donation ('second look' group). Urine TERT promoter mutations were detected using Droplet Digital PCR. Receiver operating characteristic curve analysis revealed significant diagnostic power of the present approach (area under the curve: -0.768). At the cut-off value of tumor DNA fraction 0.34%, the sensitivity and specificity were 55.56 and 100%, respectively. In the positive samples, tumor DNA fraction varied significantly from 0.59 to 48.77%. In the 'second look' group, tumor DNA was detected in 4/10 patients, highlighting the possibility of BC recurrence with its fraction ranging only from 0.90 to 6.61%. Therefore, urine TERT promoter mutations-based liquid biopsy appears to be a promising tool for BC diagnosis and surveillance. The main study will include recruitment of additional patients, extension of the mutation panel, prolonged follow-up of the post-resection patients, as well as screening of industrial workers exposed to specific carcinogens.
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Affiliation(s)
- Mark Jain
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia
| | - David Kamalov
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia
| | - Alexander Tivtikyan
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia
| | - Alexander Balatsky
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia
| | - Larisa Samokhodskaya
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia
| | - Dmitry Okhobotov
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia
| | - Polina Kozlova
- Department of Fundamental Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Eduard Pisarev
- Department of Bioinformatics and Bioengineering, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Maria Zvereva
- Department of Chemistry, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Armais Kamalov
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia
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27
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Fan B, Huang Y, Wen S, Teng Q, Yang X, Sun M, Chen T, Huang Y, Wang Y, Liu Z. Predictive Value of Preoperative Positive Urine Cytology for Development of Bladder Cancer After Nephroureterectomy in Patients With Upper Urinary Tract Urothelial Carcinoma: A Prognostic Nomogram Based on a Retrospective Multicenter Cohort Study and Systematic Meta-Analysis. Front Oncol 2021; 11:731318. [PMID: 34660295 PMCID: PMC8519510 DOI: 10.3389/fonc.2021.731318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 09/08/2021] [Indexed: 11/13/2022] Open
Abstract
Background Upper urinary tract urothelial carcinoma (UUT-UC) is a rare and severe urinary malignancy. Several studies have explored the relationship between preoperative urine cytology and intravesical recurrence (IVR) in patients with UUT-UC. However, the results of these studies are controversial or even contradictory, and investigations with UUT-UC patients in northeast China are rare. Methods We first estimated the prognostic significance of preoperative urine cytology in the outcomes of intravesical recurrence in 231 UUT-UC patients (training cohort = 142, validation cohort = 89) after radical nephroureterectomy (RNU) by the nomogram model. Subsequently, we quantitatively combined our results with the published data after searching several databases to assess whether preoperative positive urine cytology was associated with poor intravesical recurrence-free survival and a high risk of tumor malignant biological behavior. Results Firstly, the multicenter retrospective cohort study demonstrated that preoperative positive urine cytology correlated with poor intravesical recurrence-free survival and can serve as significant independent predictors of IVR by Kaplan-Meier curves and Cox regression analysis. The construction of the nomogram demonstrated that predictive efficacy and accuracy were significantly improved when preoperative urine cytology was combined. Meanwhile, meta-analysis showed that preoperative positive urine cytology was associated with a 49% increased risk of IVR. In the subgroup analysis by region, study type, and sample size, the pooled hazard ratios (HRs) were statistically significant for the Japan subgroup (HR 1.32), China subgroup (HR 1.88), cohort study subgroup (HR 1.45), and the single-arm study subgroup (HR 1.63). Conclusions Preoperative urine cytology was validated as a potential predictor of intravesical recurrence in patients with UUT-UC after RNU, although these results need to be generalized with caution. Large, prospective trials are required to further confirm its significance in prognosis and tumor malignant biological behavior.
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Affiliation(s)
- Bo Fan
- Department of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yuanbin Huang
- Department of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.,Department of Clinical Medicine, Dalian Medical University, Dalian, China
| | - Shuang Wen
- Department of Pathology, Dalian Friendship Hospital, Dalian, China
| | - Qiliang Teng
- Department of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xinrui Yang
- Department of Clinical Medicine, Dalian Medical University, Dalian, China
| | - Man Sun
- Department of Clinical Medicine, Dalian Medical University, Dalian, China
| | - Tingyu Chen
- Department of Clinical Medicine, Dalian Medical University, Dalian, China
| | - Yan Huang
- Department of Urology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Yumei Wang
- Department of Clinical Laboratory, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Zhiyu Liu
- Department of Urology, Second Affiliated Hospital of Dalian Medical University, Dalian, China
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28
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Zhao Y, Zhao B, Yan WH, Xia Y, Wang ZH, Zheng GY, Wang WD, Zhang YS. Integrative Analysis Identified MCT4 as an Independent Prognostic Factor for Bladder Cancer. Front Oncol 2021; 11:704857. [PMID: 34513685 PMCID: PMC8426349 DOI: 10.3389/fonc.2021.704857] [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: 05/04/2021] [Accepted: 08/02/2021] [Indexed: 12/12/2022] Open
Abstract
Background Bladder cancer is the 10th most common cancer and most common urothelial malignancy worldwide. Prognostic biomarkers for bladder cancer patients are required for individualized treatment. Monocarboxylate transporter 4 (MCT4), encoded by SLC16A3 gene, is a potential biomarker for bladder cancer because of its crucial role in the lactate efflux in the aerobic glycolysis process. We aimed to study the association between MCT4 expression and the overall survival (OS) of bladder cancer patients. Methods The published single-cell RNA sequencing data of 49,869 bladder cancer cells and 15,827 normal bladder mucosa cells and The Cancer Genome Atlas (TCGA) bladder cancer cohort data were used to explore the mRNA expression of SLC16A3 in bladder cancer. Eighty-nine consecutive bladder cancer patients who had undergone radical cystectomy were enrolled as a validation cohort. The expression of MCT4 proteins in bladder cancer specimens was detected using immunohistochemistry staining. The Kaplan–Meier survival analysis and Cox regression were performed to analyze the association between MCT4 protein expression and OS in bladder cancer patients. Results SLC16A3 mRNA was upregulated in bladder cancer cells. The upregulated genes in SLC16A3-positive epithelial cells were enriched in the glycolysis process pathway and monocarboxylic acid metabolic process pathway. Patients with high SLC16A3 mRNA expression showed significantly poor OS (p = 0.016). High MCT4 protein expression was also found to be an independent predictor for poor OS in bladder cancer patients (HR: 2.462; 95% CI: 1.202~5.042, p = 0.014). A nomogram was built based on the results of the multivariate Cox analysis. Conclusion Bladder cancer with high SLC16A3 mRNA expression has a poor OS. High MCT4 protein expression is an independent prognostic factor for bladder cancer patients who had undergone radical cystectomy.
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Affiliation(s)
- Yang Zhao
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bin Zhao
- Department of Breast Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wei-Hua Yan
- Department of Pathology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yan Xia
- Department of Pathology, Qilu Hospital, Shandong University, Qingdao, China
| | - Zhi-Hui Wang
- Clinical College, Qingdao University, Qingdao, China
| | - Guo-Yang Zheng
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wen-Da Wang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu-Shi Zhang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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29
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Extracellular Vesicles: New Tools for Early Diagnosis of Breast and Genitourinary Cancers. Int J Mol Sci 2021; 22:ijms22168430. [PMID: 34445131 PMCID: PMC8395117 DOI: 10.3390/ijms22168430] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/29/2021] [Accepted: 08/03/2021] [Indexed: 12/12/2022] Open
Abstract
Breast cancers and cancers of the genitourinary tract are the most common malignancies among men and women and are still characterized by high mortality rates. In order to improve the outcomes, early diagnosis is crucial, ideally by applying non-invasive and specific biomarkers. A key role in this field is played by extracellular vesicles (EVs), lipid bilayer-delimited structures shed from the surface of almost all cell types, including cancer cells. Subcellular structures contained in EVs such as nucleic acids, proteins, and lipids can be isolated and exploited as biomarkers, since they directly stem from parental cells. Furthermore, it is becoming even more evident that different body fluids can also serve as sources of EVs for diagnostic purposes. In this review, EV isolation and characterization methods are described. Moreover, the potential contribution of EV cargo for diagnostic discovery purposes is described for each tumor.
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30
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Loras A, Segovia C, Ruiz-Cerdá JL. Epigenomic and Metabolomic Integration Reveals Dynamic Metabolic Regulation in Bladder Cancer. Cancers (Basel) 2021; 13:2719. [PMID: 34072826 PMCID: PMC8198168 DOI: 10.3390/cancers13112719] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/12/2021] [Accepted: 05/26/2021] [Indexed: 12/24/2022] Open
Abstract
Bladder cancer (BC) represents a clinical, social, and economic challenge due to tumor-intrinsic characteristics, limitations of diagnostic techniques and a lack of personalized treatments. In the last decade, the use of liquid biopsy has grown as a non-invasive approach to characterize tumors. Moreover, the emergence of omics has increased our knowledge of cancer biology and identified critical BC biomarkers. The rewiring between epigenetics and metabolism has been closely linked to tumor phenotype. Chromatin remodelers interact with each other to control gene silencing in BC, but also with stress-inducible factors or oncogenic signaling cascades to regulate metabolic reprogramming towards glycolysis, the pentose phosphate pathway, and lipogenesis. Concurrently, one-carbon metabolism supplies methyl groups to histone and DNA methyltransferases, leading to the hypermethylation and silencing of suppressor genes in BC. Conversely, α-KG and acetyl-CoA enhance the activity of histone demethylases and acetyl transferases, increasing gene expression, while succinate and fumarate have an inhibitory role. This review is the first to analyze the interplay between epigenome, metabolome and cell signaling pathways in BC, and shows how their regulation contributes to tumor development and progression. Moreover, it summarizes non-invasive biomarkers that could be applied in clinical practice to improve diagnosis, monitoring, prognosis and the therapeutic options in BC.
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Affiliation(s)
- Alba Loras
- Unidad Mixta de Investigación en TICs Aplicadas a la Reingeniería de Procesos Socio-Sanitarios (eRPSS), Universitat Politècnica de València-Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain
| | - Cristina Segovia
- Epithelial Carcinogenesis Group, Centro Nacional de Investigaciones Oncológicas (CNIO), 28029 Madrid, Spain
| | - José Luis Ruiz-Cerdá
- Unidad Mixta de Investigación en Nanomedicina y Sensores, Universitat Politècnica de València-Instituto de Investigación Sanitaria La Fe, 46026 Valencia, Spain;
- Servicio de Urología, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain
- Departamento de Cirugía, Facultad de Medicina y Odontología, Universitat de València, 46010 Valencia, Spain
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Zang J, Ye K, Fei Y, Zhang R, Chen H, Zhuang G. Immunotherapy in the Treatment of Urothelial Bladder Cancer: Insights From Single-Cell Analysis. Front Oncol 2021; 11:696716. [PMID: 34123863 PMCID: PMC8187798 DOI: 10.3389/fonc.2021.696716] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 05/11/2021] [Indexed: 12/25/2022] Open
Abstract
Urothelial bladder cancer (UBC) is a global challenge of public health with limited therapeutic options. Although the emergence of cancer immunotherapy, most notably immune checkpoint inhibitors, represents a major breakthrough in the past decade, many patients still suffer from unsatisfactory clinical outcome. A thorough understanding of the fundamental cellular and molecular mechanisms responsible for antitumor immunity may lead to optimized treatment guidelines and new immunotherapeutic strategies. With technological developments and protocol refinements, single-cell approaches have become powerful tools that provide unprecedented insights into the kaleidoscopic tumor microenvironment and intricate cell-cell communications. In this review, we summarize recent applications of single-cell analysis in characterizing the UBC multicellular ecosystem, and discuss how to leverage the high-resolution information for more effective immune-based therapies.
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Affiliation(s)
- Jingyu Zang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Kaiyan Ye
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yang Fei
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ruiyun Zhang
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Haige Chen
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guanglei Zhuang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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32
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Barani M, Hosseinikhah SM, Rahdar A, Farhoudi L, Arshad R, Cucchiarini M, Pandey S. Nanotechnology in Bladder Cancer: Diagnosis and Treatment. Cancers (Basel) 2021; 13:2214. [PMID: 34063088 PMCID: PMC8125468 DOI: 10.3390/cancers13092214] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/29/2021] [Accepted: 05/04/2021] [Indexed: 02/07/2023] Open
Abstract
Bladder cancer (BC) is the second most common cancer of the urinary tract in men and the fourth most common cancer in women, and its incidence rises with age. There are many conventional methods for diagnosis and treatment of BC. There are some current biomarkers and clinical tests for the diagnosis and treatment of BC. For example, radiotherapy combined with chemotherapy and surgical, but residual tumor cells mostly cause tumor recurrence. In addition, chemotherapy after transurethral resection causes high side effects, and lack of selectivity, and low sensitivity in sensing. Therefore, it is essential to improve new procedures for the diagnosis and treatment of BC. Nanotechnology has recently sparked an interest in a variety of areas, including medicine, chemistry, physics, and biology. Nanoparticles (NP) have been used in tumor therapies as appropriate tools for enhancing drug delivery efficacy and enabling therapeutic performance. It is noteworthy, nanomaterial could be reduced the limitation of conventional cancer diagnosis and treatments. Since, the major disadvantages of therapeutic drugs are their insolubility in an aqueous solvent, for instance, paclitaxel (PTX) is one of the important therapeutic agents utilized to treating BC, due to its ability to prevent cancer cell growth. However, its major problem is the poor solubility, which has confirmed to be a challenge when improving stable formulations for BC treatment. In order to reduce this challenge, anti-cancer drugs can be loaded into NPs that can improve water solubility. In our review, we state several nanosystem, which can effective and useful for the diagnosis, treatment of BC. We investigate the function of metal NPs, polymeric NPs, liposomes, and exosomes accompanied therapeutic agents for BC Therapy, and then focused on the potential of nanotechnology to improve conventional approaches in sensing.
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Affiliation(s)
- Mahmood Barani
- Department of Chemistry, Shahid Bahonar University of Kerman, Kerman 76169-14111, Iran;
| | - Seyedeh Maryam Hosseinikhah
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 91886-17871, Iran; (S.M.H.); (L.F.)
| | - Abbas Rahdar
- Department of Physics, Faculty of Science, University of Zabol, Zabol 98613-35856, Iran
| | - Leila Farhoudi
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 91886-17871, Iran; (S.M.H.); (L.F.)
| | - Rabia Arshad
- Department of Pharmacy, Quaid-I-Azam University, Islamabad 45320, Pakistan;
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, 66421 Homburg/Saar, Germany
| | - Sadanand Pandey
- Department of Chemistry, College of Natural Science, Yeungnam University, 280 Daehak-Ro, Gyeongsan 38541, Korea
- Particulate Matter Research Center, Research Institute of Industrial Science & Technology (RIST), 187-12, Geumho-ro, Gwangyang-si 57801, Korea
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33
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The Role of Androgens and Androgen Receptor in Human Bladder Cancer. Biomolecules 2021; 11:biom11040594. [PMID: 33919565 PMCID: PMC8072960 DOI: 10.3390/biom11040594] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/12/2021] [Accepted: 04/15/2021] [Indexed: 12/15/2022] Open
Abstract
Bladder cancer (urothelial carcinoma) is one of the most frequently diagnosed neoplasms, with an estimated half a million new cases and 200,000 deaths per year worldwide. This pathology mainly affects men. Men have a higher risk (4:1) of developing bladder cancer than women. Cigarette smoking and exposure to chemicals such as aromatic amines, and aniline dyes have been established as risk factors for bladder cancer and may contribute to the sex disparity. Male internal genitalia, including the urothelium and prostate, are derived from urothelial sinus endoderm; both tissues express the androgen receptor (AR). Several investigations have shown evidence that the AR plays an important role in the initiation and development of different types of cancer including bladder cancer. In this article, we summarize the available data that help to explain the role of the AR in the development and progression of bladder cancer, as well as the therapies used for its treatment.
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Ferro M, La Civita E, Liotti A, Cennamo M, Tortora F, Buonerba C, Crocetto F, Lucarelli G, Busetto GM, Del Giudice F, de Cobelli O, Carrieri G, Porreca A, Cimmino A, Terracciano D. Liquid Biopsy Biomarkers in Urine: A Route towards Molecular Diagnosis and Personalized Medicine of Bladder Cancer. J Pers Med 2021; 11:jpm11030237. [PMID: 33806972 PMCID: PMC8004687 DOI: 10.3390/jpm11030237] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/10/2021] [Accepted: 03/19/2021] [Indexed: 12/11/2022] Open
Abstract
Bladder cancer (BC) is characterized by high incidence and recurrence rates together with genomic instability and elevated mutation degree. Currently, cystoscopy combined with cytology is routinely used for diagnosis, prognosis and disease surveillance. Such an approach is often associated with several side effects, discomfort for the patient and high economic burden. Thus, there is an essential demand of non-invasive, sensitive, fast and inexpensive biomarkers for clinical management of BC patients. In this context, liquid biopsy represents a very promising tool that has been widely investigated over the last decade. Liquid biopsy will likely be at the basis of patient selection for precision medicine, both in terms of treatment choice and real-time monitoring of therapeutic effects. Several different urinary biomarkers have been proposed for liquid biopsy in BC, including DNA methylation and mutations, protein-based assays, non-coding RNAs and mRNA signatures. In this review, we summarized the state of the art on different available tests concerning their potential clinical applications for BC detection, prognosis, surveillance and response to therapy.
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Affiliation(s)
- Matteo Ferro
- Department of Urology of European Institute of Oncology (IEO), IRCCS, Via Ripamonti 435, 20141 Milan, Italy; (M.F.); (O.d.C.)
| | - Evelina La Civita
- Department of Translational Medical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (E.L.C.); (A.L.); (M.C.)
| | - Antonietta Liotti
- Department of Translational Medical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (E.L.C.); (A.L.); (M.C.)
| | - Michele Cennamo
- Department of Translational Medical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (E.L.C.); (A.L.); (M.C.)
| | - Fabiana Tortora
- Institute of Protein Biochemistry, National Research Council, 80131 Naples, Italy;
| | - Carlo Buonerba
- CRTR Rare Tumors Reference Center, AOU Federico II, 80131 Naples, Italy;
- Environment & Health Operational Unit, Zoo-Prophylactic Institute of Southern Italy, 80055 Portici, Italy
| | - Felice Crocetto
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy;
| | - Giuseppe Lucarelli
- Department of Emergency and Organ Transplantation, Urology, Andrology and Kidney Transplantation Unit, University of Bari, 70124 Bari, Italy;
| | - Gian Maria Busetto
- Department of Urology and Organ Transplantation, University of Foggia, 71122 Foggia, Italy;
| | - Francesco Del Giudice
- Department of Urology, Sapienza University of Rome, 00185 Rome, Italy; (F.D.G.); (G.C.)
| | - Ottavio de Cobelli
- Department of Urology of European Institute of Oncology (IEO), IRCCS, Via Ripamonti 435, 20141 Milan, Italy; (M.F.); (O.d.C.)
- Dipartimento di Oncologia ed Ematoncologia-DIPO-Università degli Studi di Milano, 20122 Milan, Italy
| | - Giuseppe Carrieri
- Department of Urology, Sapienza University of Rome, 00185 Rome, Italy; (F.D.G.); (G.C.)
| | - Angelo Porreca
- Department of Urology, Veneto Institute of Oncology, 31033 Padua, Italy;
| | - Amelia Cimmino
- Institute of Genetics and Biophysics, National Research Council, 80131 Naples, Italy
- Correspondence: or (A.C.); (D.T.); Tel.: +39-81-746-3617 (D.T.)
| | - Daniela Terracciano
- Department of Translational Medical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (E.L.C.); (A.L.); (M.C.)
- Correspondence: or (A.C.); (D.T.); Tel.: +39-81-746-3617 (D.T.)
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Cai YX, Yang X, Lin S, Xu YW, Zhu SW, Fan DM, Zhao M, Zhang YB, Yang XX, Li X. Low-Coverage Sequencing of Urine Sediment DNA for Detection of Copy Number Aberrations in Bladder Cancer. Cancer Manag Res 2021; 13:1943-1953. [PMID: 33664588 PMCID: PMC7924115 DOI: 10.2147/cmar.s295675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 01/15/2021] [Indexed: 01/08/2023] Open
Abstract
Purpose Chromosomal copy number aberrations (CNAs) are a hallmark of bladder cancer and a useful target for diagnostic explorations. Here we constructed a low-coverage whole-genome sequencing method for the detection of CNAs in urine sediment DNA from patients with bladder cancer. Patients and Methods We conducted a prospective study using urine sediment samples from 65 patients with bladder tumors, including 54 patients with bladder cancer and 11 patients with benign bladder tumors. Forty-three healthy individuals were included as normal controls. DNA was extracted from urine sediments and analyzed by low-coverage whole-genome sequencing to compare differences in CNAs among these three groups. CNAs are defined by arbitrary R values (normal range ± 2). When these values exceed ± 0.2 of normal range, gain/duplication or loss/deletion are suspected. Results With this method, CNAs were detected in 39 of 51 patients with bladder cancer, 2 of 10 patients with benign bladder tumors, and 8 of 39 normal controls. The lengths of DNA deletion and duplication were significantly larger in patients with bladder cancer than in patients with benign tumors or normal controls (P < 0.05). Bladder cancer duplicate CNAs mainly occurred on chromosomes 1q, 5p, 6p, 7p, 8q, and 13q, while deletions mainly occurred on 2q, 8p, 9q, 9p, and 11p. Those regions contained bladder cancer tumor-related genes, such as STK3, COX6C, SPAG1, CDKAL1, C9orf53, CDKN2A, CDKN2B, MIR31, and IFNA1. The number of CNAs detected in urine sediment DNA during the follow-up period was significantly reduced. Conclusion Our sequencing method is highly sensitive and can detect a minimal chromosome repeat/microdeletion change of 0.15 Mb. The use of 0.1~0.3× low-coverage whole-genome sequencing can be used to detect bladder cancer CNAs in urine sediment DNA. This method provides a promising method for noninvasive diagnosis of bladder cancer, but still needs further verification in a larger sample size.
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Affiliation(s)
- Yun-Xi Cai
- Shenzhen Key Laboratory of Viral Oncology, The Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, 518110, People's Republic of China.,The Third School of Clinical Medicine, Southern Medical University, Guangzhou, 510500, People's Republic of China
| | - Xu Yang
- Shenzhen Key Laboratory of Viral Oncology, The Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, 518110, People's Republic of China.,The Third School of Clinical Medicine, Southern Medical University, Guangzhou, 510500, People's Republic of China
| | - Sheng Lin
- Laboratory of Molecular Medicine, Shenzhen Health Development Research Center, Shenzhen, 518040, People's Republic of China
| | - Ya-Wen Xu
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510000, People's Republic of China
| | - Shan-Wen Zhu
- Reproductive Medicine Center, Huizhou Central People's Hospital, Huizhou, 516000, People's Republic of China
| | - Dong-Mei Fan
- Institute of Antibody Engineering, School of Laboratory Medical and Biotechnology, Southern Medical University, Guangzhou, 510515, People's Republic of China
| | - Min Zhao
- PANACRO (Hefei) Pharmaceutical Technology Co., Ltd., Hefei, People's Republic of China
| | - Yuan-Bin Zhang
- Shenzhen Key Laboratory of Viral Oncology, The Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, 518110, People's Republic of China.,The Third School of Clinical Medicine, Southern Medical University, Guangzhou, 510500, People's Republic of China
| | - Xue-Xi Yang
- Institute of Antibody Engineering, School of Laboratory Medical and Biotechnology, Southern Medical University, Guangzhou, 510515, People's Republic of China
| | - Xin Li
- Shenzhen Key Laboratory of Viral Oncology, The Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, 518110, People's Republic of China.,The Third School of Clinical Medicine, Southern Medical University, Guangzhou, 510500, People's Republic of China
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Hammouz RY, Kołat D, Kałuzińska Ż, Płuciennik E, Bednarek AK. MicroRNAs: Their Role in Metastasis, Angiogenesis, and the Potential for Biomarker Utility in Bladder Carcinomas. Cancers (Basel) 2021; 13:891. [PMID: 33672684 PMCID: PMC7924383 DOI: 10.3390/cancers13040891] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/14/2021] [Accepted: 02/16/2021] [Indexed: 02/07/2023] Open
Abstract
Angiogenesis is the process of generating new capillaries from pre-existing blood vessels with a vital role in tumor growth and metastasis. MicroRNAs (miRNAs) are noncoding RNAs that exert post-transcriptional control of protein regulation. They participate in the development and progression of several cancers including bladder cancer (BLCA). In cancer tissue, changes in microRNA expression exhibit tissue specificity with high levels of stability and detectability. miRNAs are less vulnerable to degradation, making them novel targets for therapeutic approaches. A suitable means of targeting aberrant activated signal transduction pathways in carcinogenesis of BLCA is possibly through altering the expression of key miRNAs that regulate them, exerting a strong effect on signal transduction. Precaution must be taken, as the complexity of miRNA regulation might result in targeting several downstream tumor suppressors or oncogenes, enhancing the effect further. Since exosomes contain both mRNA and miRNA, they could therefore possibly be more effective in targeting a recipient cell if they deliver a specific miRNA to modify the recipient cell protein production and gene expression. In this review, we discuss the molecules that have been shown to play a significant role in BLCA tumor development. We also discuss the roles of various miRNAs in BLCA angiogenesis and metastasis. Advances in the management of metastatic BLCA have been limited; miRNA mimics and molecules targeted at miRNAs (anti-miRs) as well as exosomes could serve as therapeutic modalities or as diagnostic biomarkers.
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Affiliation(s)
- Raneem Y. Hammouz
- Department of Molecular Carcinogenesis, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland; (D.K.); (Ż.K.); (E.P.); (A.K.B.)
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Role of Exosomal miRNA in Bladder Cancer: A Promising Liquid Biopsy Biomarker. Int J Mol Sci 2021; 22:ijms22041713. [PMID: 33567779 PMCID: PMC7915637 DOI: 10.3390/ijms22041713] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/04/2021] [Accepted: 02/04/2021] [Indexed: 12/11/2022] Open
Abstract
Bladder cancer (BCa) is the most prevalent neoplasia of the urinary tract. Unfortunately, limited improvements in effective BCa management have meant that it remains a challenging disease. Cystoscopy has been the gold standard for BCa diagnosis and surveillance for over two centuries but is an invasive and expensive approach. Recently, liquid biopsy has been identified as a promising field of cancer research, due to its noninvasiveness and ease of sampling. Liquid biopsy samples could provide comprehensive information regarding the genetic landscape of cancer and could track genomic evolution of the disease over time. Exosomes, which contain RNAs, DNAs, and proteins, are a potential source of tumor biomarkers in liquid biopsy samples. In particular, exosomal miRNAs (exomiRs) hold great promise as biomarkers for tumor development and progression. In this review, we provide an overview of liquid biopsy biomarkers, with a particular focus on the use of exomiRs as biomarkers of cancer, and summarize their clinical implications for BCa. Finally, we discuss the future perspectives of these biomarkers in cancer research.
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Abstract
Application of next generation sequencing techniques in the field of liquid biopsy, in particular urine, requires specific bioinformatics methods in order to deal with its peculiarity. Many aspects of cancer can be explored starting from nucleic acids, especially from cell-free DNA and circulating tumor DNA in order to characterize cancer. It is possible to detect small mutations, as single nucleotide variants, small insertions and deletions, copy-number alterations, and epigenetic profiles. Due to the low fraction of circulating tumor DNA over the whole cell-free DNA, some methods have been exploited. One of them is the application of unique barcodes to each DNA fragment in order to lower the limit of detection of cancer-related variants. Some bioinformatics workflows and tools are the same of a classic analysis of tumor tissue, but there are some steps in which specific algorithms have to be introduced.
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Abstract
Muscle-invasive bladder cancer (MIBC), a highly heterogeneous disease, shows genomic instability and a high mutation rate. Clinical outcomes are variable and responses to conventional chemotherapy differ among patients (due to inter-patient tumor heterogeneity and inter-tumor heterogeneity) and even within each individual tumor (intra-tumor heterogeneity). Emerging evidence indicates that tumor heterogeneity may play an important role in cancer progression, resistance to therapy, and metastasis. Comprehensive molecular subtyping classifies MIBC into distinct categories that have potential to guide prognosis, patient stratification, and treatment. Genomic characterization of time-series analyses at the single cell level, and of cell-free circulating tumor DNA or circulating tumor cells, are emerging technologies that enable dissection of the complex clonal architecture of MIBC. This review provides insight into the clinical significance of the molecular mechanisms underlying heterogeneity, focusing on inter- and intra-tumor heterogeneity, with special emphasis on molecular classification and methods used to analyze the complex patterns involved.
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Affiliation(s)
- Ho Won Kang
- Department of Urology, School of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Korea.,Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Wun-Jae Kim
- Department of Urology, School of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Korea.,Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Woonyoung Choi
- Johns Hopkins Greenberg Bladder Cancer Institute and Brady Urological Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Seok Joong Yun
- Department of Urology, School of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Korea.,Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
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40
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Prognostic Stratification of Bladder Cancer Patients with a MicroRNA-based Approach. Cancers (Basel) 2020; 12:cancers12113133. [PMID: 33114775 PMCID: PMC7692037 DOI: 10.3390/cancers12113133] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 12/12/2022] Open
Abstract
Robust non-invasive tests for prognostic stratification of bladder cancer (BCa) patients are in high demand. Following a comprehensive analysis of studies on BCa, we selected a panel of 29 microRNAs (miRNAs) and analyzed their levels in urine and plasma samples in a prospective cohort of 63 BCa patients (32 at high risk of recurrence and 31 low-risk cases) and 37 healthy controls using RT-qPCR. To design an assay suitable for large-scale testing, we applied a hierarchical pipeline to select the miRNAs that were not affected by confounding factors such as haematuria and urine specific gravity, and exceeded stringent cut-off criteria (fold change >2.5 and p-value < 0.005). Using a two-step decision tree based on the urine levels of miR-34a-5p, miR-200a-3p and miR-193a-5p, normalized against miR-125b-5p, patients could be classified as high- or low-risk with a sensitivity of 0.844, specificity of 0.806 and accuracy of 0.825. Furthermore, univariate Cox proportional hazards regression analyses indicated that increased urine levels of miR-29a-3p, miR-34a-5p, miR-193a-5p, miR-200c-3p, miR-205-5p and miR-532-5p were associated with a shorter event-free survival (hazard ratios > 3.1, p-value < 0.05). Taken together, our findings suggest that measuring the urine levels of these miRNAs could provide a novel cost-effective, noninvasive test for risk assessment of BCa patients.
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Kang HW, Kim WJ, Yun SJ. The therapeutic and prognostic implications of molecular biomarkers in urothelial carcinoma. Transl Cancer Res 2020; 9:6609-6623. [PMID: 35117271 PMCID: PMC8798786 DOI: 10.21037/tcr-20-1243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 04/20/2020] [Indexed: 12/27/2022]
Abstract
Urothelial cell carcinoma (UCC) of the bladder and upper urinary tract is a heterogeneous disease with distinct biologic features resulting in different clinical behaviors. Bladder cancer (BC) is classified into non-muscle invasive BC (NMIBC) and muscle invasive BC (MIBC). NMIBC is associated with high recurrence rates and risk of progression to invasive disease, whereas MIBC is complicated by systemic recurrence after radical cystectomy because of the limited efficacy of available therapies. UCC of the upper urinary tract (UUT-UCC) is a rare but aggressive urologic cancer characterized by multifocality, local recurrence, and metastasis. Conventional histopathologic evaluation of UCC, including tumor stage and grade, cannot accurately predict the behavior of BC and UUT-UCC. Recent clinical and preclinical studies aimed at understanding the molecular landscape of UCC have provided insight into molecular subtyping, inter- or intratumoral heterogeneity, and potential therapeutic targets. Combined analysis of molecular markers and standard pathological features may improve risk stratification and help monitor tumor progression and treatment response, ultimately improving patient outcomes. This review discusses prognostic and therapeutic biomarkers for BC and UUT-UCC, and describes recent advances in molecular stratification that may guide prognosis, patient stratification, and treatment selection.
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Affiliation(s)
- Ho Won Kang
- Department of Urology, School of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, South Korea.,Department of Urology, Chungbuk National University Hospital, Cheongju, South Korea
| | - Wun-Jae Kim
- Department of Urology, School of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, South Korea.,Department of Urology, Chungbuk National University Hospital, Cheongju, South Korea
| | - Seok Joong Yun
- Department of Urology, School of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, South Korea.,Department of Urology, Chungbuk National University Hospital, Cheongju, South Korea
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Jiang F, Li C, Han J, Wang L. Diagnostic Value of Combination of MicroRNA-192 in Urinary Sediment and B-Ultrasound for Bladder Cancer. Technol Cancer Res Treat 2020; 19:1533033819894573. [PMID: 32106776 PMCID: PMC7052445 DOI: 10.1177/1533033819894573] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Objective: We aimed to explore the diagnostic value of microRNA-192 expression in urinary sediment
combined with B-ultrasound in the diagnosis of bladder cancer. Methods: A total of 118 patients with bladder cancer and 120 patients with benign urinary system
diseases were selected for collection of urinary sediment. Real-time quantitative
polymerase chain reaction was applied to detect the microRNA-192 expression (normalized
to U6 level) in urinary sediment. Besides, the relationship between microRNA-192
expression and clinicopathological characteristics was analyzed. Furthermore, receiver
operating characteristic curve was performed to analyze clinical value of microRNA-192
expression alone and microRNA-192 expression in urinary sediment combined with
B-ultrasound in the diagnosis of bladder cancer. Results: MicroRNA-192 expression was significantly downregulated in urinary sediment of patients
with bladder cancer, which was related to tumor stage and tumor size (P
< .05). The results of receiver operating characteristic curve analysis showed that
the best critical value of microRNA-192 expression in urinary sediment for the diagnosis
of bladder cancer was 0.785 with the sensitivity and specificity of 76.7% and 78.0%,
respectively. The sensitivity and specificity of microRNA-192 expression in urinary
sediment combined with B-ultrasound in the diagnosis of bladder cancer were 93.2% and
76.7%, respectively. The sensitivity of combined diagnosis (93.2%) was not significantly
different from that of cystoscopy (93.2%; P > 0.05). There were
significant differences between the expression of microRNA-192 in urinary sediment and
the sensitivity of B-ultrasound examination alone with cystoscopy (P
< .05). Conclusion: The downregulation of microRNA-192 expression in urinary sediment of patients with
bladder cancer may be related to tumor progression. The microRNA-192 expression in
urinary sediment is valuable in the diagnosis of bladder cancer, which shows high
sensitivity in diagnosis of bladder cancer when combined with B-ultrasound.
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Affiliation(s)
- Fuquan Jiang
- Department of Urology, China-Japan Union Hospital, Jilin University, Jilin, China
| | - Changfeng Li
- Department of Endoscopy Center, China-Japan Union Hospital, Jilin University, Jilin, China
| | - Jiansong Han
- Department of Urology, China-Japan Union Hospital, Jilin University, Jilin, China
| | - Linlin Wang
- Department of Ultrasound, China-Japan Union Hospital, Jilin University, Jilin, China
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Othman HO, Salehnia F, Hosseini M, Hassan R, Faizullah A, Ganjali MR. Fluorescence immunoassay based on nitrogen doped carbon dots for the detection of human nuclear matrix protein NMP22 as biomarker for early stage diagnosis of bladder cancer. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104966] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Lobo J, Monteiro-Reis S, Guimarães-Teixeira C, Lopes P, Carneiro I, Jerónimo C, Henrique R. Practicability of clinical application of bladder cancer molecular classification and additional value of epithelial-to-mesenchymal transition: prognostic value of vimentin expression. J Transl Med 2020; 18:303. [PMID: 32758253 PMCID: PMC7405371 DOI: 10.1186/s12967-020-02475-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 07/30/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Bladder cancer (BlCa) taxonomy has proved its impact in patient outcome and selection for targeted therapies, but such transcriptomic-based classification has not yet translated to routine practice. Moreover, epithelial-to-mesenchymal transition (EMT) has shown relevance in acquisition of more aggressive BlCa phenotype. We aimed to test the usefulness of the molecular classification, as defined by immunohistochemistry (a routinely performed and easy-to-implement technique), in a well-defined BlCa cohort of both non-muscle invasive (NMIBC) and muscle invasive (MIBC) disease. Also, we aimed to assess the additional prognostic value of the mesenchymal marker vimentin to the stratification strategy. METHODS A total of 186 samples were available. Immunohistochemistry/RT-qPCR for luminal markers GATA3/FOXA1, basal markers KRT5/KRT6A and vimentin were performed. RESULTS mRNA expression levels of the markers positively correlated with immunoexpression scores. We found substantial overlapping in immunoexpression of luminal and basal markers, evidencing tumor heterogeneity. In MIBC, basal tumors developed recurrence more frequently. NMIBC patients with higher vimentin immunoexpression endured poorer disease-free survival, and increased expression was observed from normal bladder-NMIBC-MIBC-metastases. CONCLUSIONS The classification has the potential to be implemented in routine, but further adjustments in practical scoring should be defined; focusing on additional markers, including those related to EMT, may further refine BlCa molecular taxonomy.
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Affiliation(s)
- João Lobo
- Cancer Biology and Epigenetics Group IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513, Porto, Portugal
| | - Sara Monteiro-Reis
- Cancer Biology and Epigenetics Group IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513, Porto, Portugal
| | - Catarina Guimarães-Teixeira
- Cancer Biology and Epigenetics Group IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Paula Lopes
- Cancer Biology and Epigenetics Group IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Isa Carneiro
- Cancer Biology and Epigenetics Group IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513, Porto, Portugal.
| | - Rui Henrique
- Cancer Biology and Epigenetics Group IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513, Porto, Portugal.
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Chaudhuri AA, Pellini B, Pejovic N, Chauhan PS, Harris PK, Szymanski JJ, Smith ZL, Arora VK. Emerging Roles of Urine-Based Tumor DNA Analysis in Bladder Cancer Management. JCO Precis Oncol 2020; 4:PO.20.00060. [PMID: 32923907 PMCID: PMC7448529 DOI: 10.1200/po.20.00060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2020] [Indexed: 12/26/2022] Open
Affiliation(s)
- Aadel A. Chaudhuri
- Division of Cancer Biology, Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
- Department of Genetics, Washington University School of Medicine, St Louis, MO
- Department of Computer Science and Engineering, Washington University in St Louis, St Louis, MO
- Department of Biomedical Engineering, Washington University in St Louis, St Louis, MO
- Siteman Cancer Center, Barnes Jewish Hospital and Washington University School of Medicine, St Louis, MO
| | - Bruna Pellini
- Siteman Cancer Center, Barnes Jewish Hospital and Washington University School of Medicine, St Louis, MO
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St Louis, MO
| | - Nadja Pejovic
- Division of Cancer Biology, Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
| | - Pradeep S. Chauhan
- Division of Cancer Biology, Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
| | - Peter K. Harris
- Division of Cancer Biology, Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
| | - Jeffrey J. Szymanski
- Division of Cancer Biology, Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
- Siteman Cancer Center, Barnes Jewish Hospital and Washington University School of Medicine, St Louis, MO
| | - Zachary L. Smith
- Siteman Cancer Center, Barnes Jewish Hospital and Washington University School of Medicine, St Louis, MO
- Division of Urologic Surgery, Department of Surgery, Washington University School of Medicine, St Louis, MO
| | - Vivek K. Arora
- Siteman Cancer Center, Barnes Jewish Hospital and Washington University School of Medicine, St Louis, MO
- Division of Oncology, Department of Medicine, Washington University School of Medicine, St Louis, MO
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46
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Chen CK, Liao J, Li MS, Khoo BL. Urine biopsy technologies: Cancer and beyond. Theranostics 2020; 10:7872-7888. [PMID: 32685026 PMCID: PMC7359094 DOI: 10.7150/thno.44634] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 06/02/2020] [Indexed: 12/18/2022] Open
Abstract
Since the discovery of circulating tumor cells in 1869, technological advances in the study of biomarkers from liquid biopsy have made it possible to diagnose disease in a less invasive way. Although blood-based liquid biopsy has been used extensively for the detection of solid tumors and immune diseases, the potential of urine-based liquid biopsy has not been fully explored. Advancements in technologies for the harvesting and analysis of biomarkers are providing new opportunities for the characterization of other disease types. Liquid biopsy markers such as exfoliated bladder cancer cells, cell-free DNA (cfDNA), and exosomes have the potential to change the nature of disease management and care, as they allow a cost-effective and convenient mode of patient monitoring throughout treatment. In this review, we addressed the advancement of research in the field of disease detection for the key liquid biopsy markers such as cancer cells, cfDNA, and exosomes, with an emphasis on urine-based liquid biopsy. First, we highlighted key technologies that were widely available and used extensively for clinical urine sample analysis. Next, we presented recent technological developments in cell and genetic research, with implications for the detection of other types of diseases, besides cancer. We then concluded with some discussions on these areas, emphasizing the role of microfluidics and artificial intelligence in advancing point-of-care applications. We believe that the benefits of urine biopsy provide diagnostic development potential, which will pave opportunities for new ways to guide treatment selections and facilitate precision disease therapies.
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Affiliation(s)
| | | | | | - Bee Luan Khoo
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, China
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47
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Tian Z, Meng L, Long X, Diao T, Hu M, Wang M, Liu M, Wang J. DNA methylation-based classification and identification of bladder cancer prognosis-associated subgroups. Cancer Cell Int 2020; 20:255. [PMID: 32565739 PMCID: PMC7302382 DOI: 10.1186/s12935-020-01345-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/12/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Bladder cancer (BCA) is the most common urinary tumor, but its pathogenesis is unclear, and the associated treatment strategy has rarely been updated. In recent years, a deeper understanding of tumor epigenetics has been gained, providing new opportunities for cancer detection and treatment. METHODS We identified prognostic methylation sites based on DNA methylation profiles of BCA in the TCGA database and constructed a specific prognostic subgroup. RESULTS Based on the consistent clustering of 402 CpGs, we identified seven subgroups that had a significant association with survival. The difference in DNA methylation levels was related to T stage, N stage, M stage, grade, sex, age, stage and prognosis. Finally, the prediction model was constructed using a Cox regression model and verified using the test dataset; the prognosis was consistent with that of the training set. CONCLUSIONS The classification based on DNA methylation is closely related to the clinicopathological characteristics of BCA and determines the prognostic value of each epigenetic subtype. Therefore, our findings provide a basis for the development of DNA methylation subtype-specific therapeutic strategies for human bladder cancer.
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Affiliation(s)
- Zijian Tian
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 DaHua Road, Dong Dan, Beijing, 100730 China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, 9 DongDan SANTIAO, Beijing, 100730 China
| | - Lingfeng Meng
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 DaHua Road, Dong Dan, Beijing, 100730 China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, 9 DongDan SANTIAO, Beijing, 100730 China
| | - Xingbo Long
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 DaHua Road, Dong Dan, Beijing, 100730 China
| | - Tongxiang Diao
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 DaHua Road, Dong Dan, Beijing, 100730 China
| | - Maolin Hu
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 DaHua Road, Dong Dan, Beijing, 100730 China
| | - Miao Wang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 DaHua Road, Dong Dan, Beijing, 100730 China
| | - Ming Liu
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 DaHua Road, Dong Dan, Beijing, 100730 China
| | - Jianye Wang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1 DaHua Road, Dong Dan, Beijing, 100730 China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, 9 DongDan SANTIAO, Beijing, 100730 China
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48
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Spagnuolo M, Costantini M, Ferriero M, Varmi M, Sperduti I, Regazzo G, Cicchillitti L, Díaz Méndez AB, Cigliana G, Pompeo V, Russo A, Laquintana V, Mastroianni R, Piaggio G, Anceschi U, Brassetti A, Bove A, Tuderti G, Flammia RS, Gallucci M, Simone G, Rizzo MG. Urinary expression of let-7c cluster as non-invasive tool to assess the risk of disease progression in patients with high grade non-muscle invasive bladder Cancer: a pilot study. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:68. [PMID: 32303246 PMCID: PMC7164295 DOI: 10.1186/s13046-020-01550-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 02/19/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND High grade non-muscle-invasive bladder cancer (HG-NMIBC) is a heterogeneous disease with variable risk of progression. Urinary microRNAs are promising biomarkers for BC detection and surveillance. Let-7c-5p miRNA, clustered with miR-99a-5p and -125b-5p, is deregulated in cancer, including BC. The aim of this study is to evaluate urinary let-7c cluster expression in Ta/T1 HG-NMIBC patients and its impact on progression-free survival (PFS). METHODS Quantitative Real-Time-Polymerase-Chain-Reaction (qRT-PCR) was used to analyze the let-7c cluster expression in 57 urine and 49 neoplastic paired tissue samples prospectively collected from transurethral resection (TUR) HG-NMIBC patients. Twenty urine and 10 bladder tissue samples were collected and analyzed as normal controls. QRT-PCR was also used to detect intra-/extra-cellular let-7c cluster in BC cells. Receiver Operating Characteristic (ROC) curves were used to identify urinary miRNAs cut-off values predicting T-stage and PFS. Uni/multivariable Cox regression was performed to identify predictors of PFS. A nomogram predicting progression risk and a decision curve analysis (DCA) were performed. RESULTS Urinary let-7c was significantly up-regulated in patients compared with controls, while the whole cluster was down-regulated in tumor tissues. Supporting these findings, in vitro comparison of extra-/intra-cellular ratios of cluster levels between BC cells, showed a higher ratio for let-7c in HG-NMIBC versus low-grade cells. Urinary let-7c cluster expression was increased in higher T-stage and was an independent predictor of progression. Lower EORTC-score and downregulation of urinary cluster were predictors of higher PFS on univariable Cox regression, while on multivariable analysis only cluster expression was an independent progression predictor. On DCA, a benefit was evident for patients with a PFS probability > 20%. CONCLUSIONS Urinary let-7c cluster evaluation may improve prognosis, identifying patients at risk of progression and addressing early radical treatment.
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Affiliation(s)
- Manuela Spagnuolo
- Department of Research, Advanced Diagnostics and Technological Innovation, Genomic and Epigenetic Unit, Translational Research Area, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Manuela Costantini
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Mariaconsiglia Ferriero
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Marco Varmi
- Department of Research, Advanced Diagnostics and Technological Innovation, Genomic and Epigenetic Unit, Translational Research Area, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Isabella Sperduti
- Biostatistical Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Giulia Regazzo
- Department of Research, Advanced Diagnostics and Technological Innovation, Genomic and Epigenetic Unit, Translational Research Area, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Lucia Cicchillitti
- Department of Experimental Clinical Oncology, Gynecologic Oncology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Ana Belén Díaz Méndez
- Department of Research, Advanced Diagnostics and Technological Innovation, Genomic and Epigenetic Unit, Translational Research Area, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144, Rome, Italy
| | - Giovanni Cigliana
- Department of Research, Advanced Diagnostics and Technological Innovation, Clinical Pathology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Vincenzo Pompeo
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Andrea Russo
- Department of Research, Advanced Diagnostics and Technological Innovation, Pathology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Valentina Laquintana
- Department of Research, Advanced Diagnostics and Technological Innovation, Pathology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Riccardo Mastroianni
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Giulia Piaggio
- Department of Research, Advanced Diagnostics and Technological Innovation, SAFU Unit, Translational Research Area, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Umberto Anceschi
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Aldo Brassetti
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Alfredo Bove
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Gabriele Tuderti
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Rocco Simone Flammia
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy
| | - Michele Gallucci
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy.,Department of Urology, "Sapienza" University, Rome, Italy
| | - Giuseppe Simone
- Department of Experimental Clinical Oncology, Urology Unit, IRCCS Regina Elena National Cancer Institute, Via Chianesi 53, 00144, Rome, Italy. .,Department of Clinical and Experimental Oncology, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144, Rome, Italy.
| | - Maria Giulia Rizzo
- Department of Research, Advanced Diagnostics and Technological Innovation, Genomic and Epigenetic Unit, Translational Research Area, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144, Rome, Italy.
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49
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Lei Q, Zhao L, Ye S, Sun Y, Xie F, Zhang H, Zhou F, Wu S. Rapid and quantitative detection of urinary Cyfra21-1 using fluorescent nanosphere-based immunochromatographic test strip for diagnosis and prognostic monitoring of bladder cancer. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 47:4266-4272. [PMID: 31842631 DOI: 10.1080/21691401.2019.1687491] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Bladder cancer is a common malignant tumour with high recurrence rate. Cytokeratin 19 fragments (Cyfra21-1) in urine has been regarded as a promising biomarker for the prognosis and diagnosis of bladder cancer due to the relevance of its high urinary level to the bladder cancer patients. However, currently detection methods of Cyfra21-1 have their limits, such as complicated steps, limited sensitivity or unsatisfying specificity. In this study, we developed a novel time-resolved fluoroimmuno test strip by using europium chelate microparticle (Eu-CM). Detection was performed in simple steps by carrying drops of sample into the well of the test strip, waiting for 15 min and inserting the strip into a fluorescence strip reader for quantitation. The standard curve equation of the test strip was y = 0.0177x + 0.01 (R2 = .9993). In the analysis of human urine samples (n = 115), it demonstrated a good performance (accuracy: CV < 10%, AUC: 0.989). With the cut-off value of 81 ng/mL, the sensitivity and specificity for bladder cancer were 92.86 and 100%, respectively. In comparison to ELISA and electrochemiluminescence methods, the Eu-CM based time-resolved fluoroimmuno test strip provided a rapid, sensitive and reliable method for monitoring bladder cancer. It may be applied as a non-invasive approach for in point-of-care for bladder cancer detection.
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Affiliation(s)
- Qifang Lei
- Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China.,Institute of Urinary Surgery, Shenzhen University, Shenzhen, Guangdong, China.,Shenzhen Following Precision Medical Research Institute, Shenzhen, Guangdong, China.,Advanced Institute for Medical Sciences, Dalian Medical University, Dalian, Liaoning, China
| | - Linlin Zhao
- Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China.,Hongqi Hospital, Mudanjiang Medical College, Mudanjiang, Heilongjiang, China
| | - Shuixian Ye
- Shenzhen Following Precision Medical Research Institute, Shenzhen, Guangdong, China
| | - Yue Sun
- Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China.,Shenzhen Following Precision Medical Research Institute, Shenzhen, Guangdong, China
| | - Fangjie Xie
- Hongqi Hospital, Mudanjiang Medical College, Mudanjiang, Heilongjiang, China
| | - Hong Zhang
- Hongqi Hospital, Mudanjiang Medical College, Mudanjiang, Heilongjiang, China
| | - Fangjian Zhou
- Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China.,Department of Urology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong, China
| | - Song Wu
- Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China.,Institute of Urinary Surgery, Shenzhen University, Shenzhen, Guangdong, China.,Shenzhen Following Precision Medical Research Institute, Shenzhen, Guangdong, China
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50
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Tang Q, Hann SS. Biological Roles and Mechanisms of Circular RNA in Human Cancers. Onco Targets Ther 2020; 13:2067-2092. [PMID: 32210574 PMCID: PMC7069569 DOI: 10.2147/ott.s233672] [Citation(s) in RCA: 122] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 02/20/2020] [Indexed: 12/15/2022] Open
Abstract
Circular RNA (circRNA) is an intriguing class of RNA with covalently closed-loop structure and is highly stable and conservative. As new members of the ncRNAs, the function, mechanism, potential diagnostic biomarker, and therapeutic target have raised increased attention. Most circRNAs are presented with characteristics of abundance, stability, conservatism, and often exhibiting tissue/developmental-stage-specific manner. Over 30,000 circRNAs have been identified with their unique structures to maintain stability more easily than linear RNAs. An increased numbers of circRNAs are dysregulated and involved in several biological processes of malignance, such as tumorigenesis, growth, invasion, metastasis, apoptosis, and vascularization. Emerging evidence suggests that circRNAs play important roles by acting as miRNA sponge or protein scaffolding, autophagy regulators, and interacting with RNA-binding protein (RBP), which may potentially serve as a novel promising biomarker for prevention, diagnosis and therapeutic target for treatment of human cancer with great significance either in scientific research or clinic arena. This review introduces concept, major features of circRNAs, and mainly describes the major biological functions and clinical relevance of circRNAs, as well as expressions and regulatory mechanisms in various types of human cancer, including pathogenesis, mode of action, potential target, signaling regulatory pathways, drug resistance, and therapeutic biomarkers. All of which provide evidence for the potential utilities of circRNAs in the diagnosis and treatment of cancer.
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Affiliation(s)
- Qing Tang
- Laboratory of Tumor Biology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou 510120, Guangdong Province, People's Republic of China
| | - Swei Sunny Hann
- Laboratory of Tumor Biology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou 510120, Guangdong Province, People's Republic of China
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