1
|
Miyakawa J, Yamada Y, Hakozaki Y, Makino K, Kamei J, Taguchi S, Kawai T, Akiyama Y, Yamada D, Kume H. Comparison of PDD-TURBT alone versus white light TURBT plus intravesical BCG therapy: A propensity-score matching study. Photodiagnosis Photodyn Ther 2024; 48:104254. [PMID: 38901718 DOI: 10.1016/j.pdpdt.2024.104254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 06/03/2024] [Accepted: 06/17/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND Although photodynamic-diagnosed transurethral resection of bladder cancer (PDD-TURBT) and Bacillus Calmette-Guérin (BCG) intravesical instillation are the two representative therapies for non-muscle invasive bladder cancer (NMIBC), no studies directly compare their efficacy. We evaluated the outcome of PDD-TURBT alone compared with white light TURBT with intravesical BCG therapy and analyzed the efficacy of both therapies depending on the characteristics of the tumors. METHODS We retrospectively analyzed intermediate- and high-risk NMIBC patients treated with PDD-TURBT alone (the PDD group) or white light TURBT with BCG therapy (the white light group) using propensity score matched analysis. RESULTS In the propensity score matched cohort, the 1-, 2-, and 3-year recurrence-free survival rates for the PDD group were 77.6 %, 64.1 %, and 48.1 %, respectively, compared to 84.6 %, 75.1 %, and 75.1 % for the white light group (p = 0.44, 0.27, 0.17, respectively). The difference in recurrence rates between the two groups tended to become more pronounced over time, although there was no significant difference. In the univariate and multivariate analysis, recurrence, multiplicity, and tumor grade were the significant prognostic factors of recurrence in the PDD group (p = 0.010, 0.047, 0.048, respectively). Long-term RFS was similar in the PDD and white light groups when the population was limited to the primary and single tumors, suggesting that PDD-TURBT alone may be sufficient in this spectrum of patients. CONCLUSIONS PDD-TURBT alone is insufficient to control the long-term recurrence of bladder cancer but can be effective in selected cases such as primary and single tumors.
Collapse
Affiliation(s)
- Jimpei Miyakawa
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan; Department of Urology, Kyorin University School of Medicine, Tokyo, Japan
| | - Yuta Yamada
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan.
| | - Yuji Hakozaki
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
| | - Katsuhiro Makino
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
| | - Jun Kamei
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
| | - Satoru Taguchi
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
| | - Taketo Kawai
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Yoshiyuki Akiyama
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
| | - Daisuke Yamada
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, Graduate School of Medicine, the University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
| |
Collapse
|
2
|
Huang Y, Chen L, Zou Y, Yu H, Xie W, Gan Q, Yao Y, Liao C, Zheng J, Kong J, Lin T. Bibliometric insights into drug resistance in bladder cancer: Two decades of progress (1999-2022). Heliyon 2024; 10:e31587. [PMID: 38841471 PMCID: PMC11152674 DOI: 10.1016/j.heliyon.2024.e31587] [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: 10/09/2023] [Revised: 05/17/2024] [Accepted: 05/20/2024] [Indexed: 06/07/2024] Open
Abstract
Aims To provide a comprehensive bibliometric overview of drug resistance in bladder cancer (BC) from 1999 to 2022, aiming to illuminate its historical progression and guide future investigative avenues. Methods Literature on BC drug resistance between 1999 and 2022 was sourced from the Web of Science. Visual analyses were executed using Vosviewer and Citespace software, focusing on contributions by countries, institutions, journals, authors, references, and keywords. Results From 2727 publications, a marked growth in BC drug resistance studies was discerned over the two decades. Prominent among all institutions is the University of Texas System. The majority of top-ranked journals were American. In authorship significance, McConkey DJ led in publications, while Bellmunt J dominated in citations. Research topics predominantly spanned cancer demographics, drug efficacy evaluations, molecular features, oncology subtypes, and individualized treatment strategies, with a notable contemporary emphasis on molecular mechanisms behind drug resistance and nuances of ICIs. Conclusions Our bibliometric analysis charts the landscape of BC drug resistance research from 1999 to 2022. While the study of resistance mechanisms has been robust, there's an evident need for deeper exploration into the molecular intricacies and the potential of ICIs and targeted therapeutic strategies.
Collapse
Affiliation(s)
- Yi Huang
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Ligang Chen
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Yitong Zou
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Hao Yu
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Weibin Xie
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Qinghua Gan
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Yuhui Yao
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Chengxiao Liao
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Junjiong Zheng
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - jianqiu Kong
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| | - Tianxin Lin
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, PR China
- Guangdong Provincial Clinical Research Center for Urological Diseases, PR China
| |
Collapse
|
3
|
Trépanier G, Nykopp T, Rosebush-Mercier R, Gris T, Fadel J, Black PC, Toren P. Circulating Basophils as a Prognostic Marker for Response to Bacillus Calmette-Guérin. Clin Genitourin Cancer 2024; 22:354-359.e1. [PMID: 38185610 DOI: 10.1016/j.clgc.2023.12.004] [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: 10/11/2023] [Revised: 12/01/2023] [Accepted: 12/10/2023] [Indexed: 01/09/2024]
Abstract
PURPOSE To predict recurrence and progression in non-muscle-invasive bladder cancer (NMIBC) patients receiving bacillus Calmette-Guérin (BCG), we evaluated circulating basophils as a biomarker that could be detected from the complete blood count. PATIENTS AND METHODS We use a pooled cohort of patients from the Centre Hospitalier Universitaire de Québec-Université Laval (2016-2020) and the Vancouver General Hospital (2010-2018) where a complete blood count was available before transurethral resection of bladder tumor (TURBT) of a high-grade NMIBC and subsequent BCG. Descriptive statistics described the cohort based on the dichotomous presence or absence of basophils on the complete blood count. Kaplan-Meier estimates and a log-rank test compared recurrence-free survival (RFS) and progression-free survival (PFS), with multivariable cox regression analysis used to estimate proportional hazard ratios. RESULTS The study cohort included 261 patients, with a median follow-up of 31.5 months (interquartile range 18.1-45.0 months). The median age was 74.0 years and 16.8% were female. Circulating basophils were detectable in 49 (18.9%) patients. Both RFS and PFS were significantly lower in patients with detectable basophils. Multivariable analysis demonstrated detectable basophils were an independent predictor of both recurrence (HR = 1.85; 95% confidence interval [CI] 1.20-2.85; P = .01) and progression (HR = 2.29; 95% CI 1.14-4.60; P = .02). CONCLUSION Our results confirm that baseline levels of circulating basophils are an immunological biomarker to predict recurrence and progression of NMIBC.
Collapse
Affiliation(s)
- Geneviève Trépanier
- Department of Biology, Faculty of Medicine, Université Laval, Quebec City, Canada; Oncology Division, CHU de Québec-Université Laval Research Center, Quebec City, Canada
| | - Timo Nykopp
- Department of Surgery, University of Eastern Finland, Kuopio, Finland; Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | | | - Typhaine Gris
- Oncology Division, CHU de Québec-Université Laval Research Center, Quebec City, Canada
| | - Jonathan Fadel
- Department of Surgery, Faculty of Medicine, Université Laval, Quebec City, Canada
| | - Peter C Black
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Paul Toren
- Oncology Division, CHU de Québec-Université Laval Research Center, Quebec City, Canada; Department of Surgery, Faculty of Medicine, Université Laval, Quebec City, Canada.
| |
Collapse
|
4
|
Abou Chakra M, Duquesne I, Peyromaure M, Mott SL, Moussa M, O'Donnell MA. Impact of bladder cancer family history on the prognosis of patients with non-muscle invasive bladder cancer treated with Bacillus Calmette-Guerin (BCG). Expert Opin Pharmacother 2024; 25:315-324. [PMID: 38393775 DOI: 10.1080/14656566.2024.2323609] [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: 11/11/2023] [Accepted: 02/22/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND To evaluate the impact of having first-degree relatives (FDR) with bladder cancer (BC) among non-muscle invasive bladder cancer (NMIBC) patients treated with Bacillus Calmette - Guérin (BCG) on their oncological outcomes. METHODS The National Phase II BCG/Interferon (IFN) trial database from 125 sites in the U.S.A. (1999-2001) and multi-institutional databases from France (FR) and Lebanon (LB) (2000-2021) were queried for NMIBC patients treated with BCG. Cox regression models were used to evaluate the effect of BC family history on tumor recurrence and progression in their relatives. RESULTS There were 867 patients in the U.S.A. cohort and 1232 patients in the FR/LB cohort. Almost 8% of patients in both cohorts had FDR with BC. Patients in the FR/LB cohort were more likely to have carcinoma in situ tumors (CIS) (41% vs. 24%, p < 0.01). Having FDR with BC was not significantly associated with tumor recurrence or progression in the U.S.A. cohort. Conversely, on multivariable analysis FDR history was significantly associated with a 2.10 times increased risk of recurrence (p < 0.01) and a 3.01 times increased risk of progression (p < 0.01) in the FR/LB cohort. CONCLUSION A family history of BC could have an important impact on the response to BCG.
Collapse
Affiliation(s)
- Mohamad Abou Chakra
- Department of Urology, University of Iowa Hospitals & Clinics, Iowa City, Iowa, USA
| | - Igor Duquesne
- Department of Urology, Cochin Hospital, Paris, France
| | | | - Sarah L Mott
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, Iowa, USA
| | - Mohamad Moussa
- Department of Urology, Lebanese University, Beirut, Lebanon
| | - Michael A O'Donnell
- Department of Urology, University of Iowa Hospitals & Clinics, Iowa City, Iowa, USA
| |
Collapse
|
5
|
Jin Y, Huang S, Wang Z. Identify and validate RUNX2 and LAMA2 as novel prognostic signatures and correlate with immune infiltrates in bladder cancer. Front Oncol 2023; 13:1191398. [PMID: 37519798 PMCID: PMC10373733 DOI: 10.3389/fonc.2023.1191398] [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: 03/22/2023] [Accepted: 06/27/2023] [Indexed: 08/01/2023] Open
Abstract
Background Muscle-invasive bladder cancer (MIBC) develops lymph node (LN) metastasis or distant metastasis, leading to recurrence and poor prognosis. The five-year survival rate of MIBC with LN or distant metastasis is only 8.1%; therefore, there is an urgent need to identify reliable biomarkers for prognosis and treatment regimen for patients with bladder cancer (BLCA). Methods SEER database was used to select important clinical characteristics for MIBC. Then, weighted gene co-expression network analysis (WGCNA) was employed to identify differentially expressed genes (DEGs) to recognize significant co-expression modules by calculating the correlation between the modules and clinical data. Furthermore, Cox regression and lasso analysis were applied to screen prognostic hub genes and establish the risk predictive model. Bladder cancer cell lines (UMUC3 and 5637) were used for experimental validation in vitro. Results Cox analysis of 122,600 MIBC patients showed that the N stage was the most important clinical factor. A total of 4,597 DEGs were calculated between N0 and N+ patients, and WGCNA with these DEGs in 368 samples revealed that expression of turquoise was positively and strongly correlated with the N stage. Eight genes were identified as important prognostic candidates using lasso regression based on Cox analysis and STRING database. Combining GEO datasets, literature, and clinical factors, we identified LAMA2 and RUNX2 as novel prognostic biomarkers. CCK8 assay showed that depletion of LAMA2 or RUNX2 significantly inhibited the proliferation of BLCA cells, and flow cytometry indicated that knockdown of LAMA2 or RUNX2 induced the apoptosis of BLCA cells. Transwell assay also showed that silencing of LAMA2 or RUNX2 weakened the migration and invasiveness of BLCA cells. Conclusions We constructed a new eight-gene risk model to provide novel prognostic biomarkers and therapeutic targets for BLCA.
Collapse
Affiliation(s)
- Yi Jin
- Department of Radiation Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
- Key Laboratory of Translational Radiation Oncology, Department of Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Siwei Huang
- School of Humanities and Management, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Zhanwang Wang
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, China
| |
Collapse
|
6
|
Deng Z, Tang N, Xiong W, Lei X, Zhang T, Yang N. Inflammation-related research within the field of bladder cancer: a bibliometric analysis. Front Oncol 2023; 13:1126897. [PMID: 37350946 PMCID: PMC10282760 DOI: 10.3389/fonc.2023.1126897] [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: 12/24/2022] [Accepted: 05/16/2023] [Indexed: 06/24/2023] Open
Abstract
Background In recent years, the link between inflammation and bladder cancer(BC) has received much attention. However, there were no relevant bibliometric studies to analyze the inflammation-related research within this field of BC. Methods We selected Web of Science Core Collection (WOSCC) as the data source to obtain articles and reviews on inflammation-related research within te field of BC from WOSCC's inception to October 10, 2022. The collected data were meticulously and manually screened, after which we used VOSviewer, CiteSpace, Biblioshiny and an online analysis platform (https://bibliometric.com/) to perform bibliometric analysis on the data and visualize the results. Results A total of 4301 papers related to inflammation-related research within this field of BC were included in this study.The number of publications has steadily increased over the last decades (R²=0.9021). The top contributing country was the United States, O'Donnell, Michael A was the most published authors, the leading contributing institution was the University of Texas, and the leading contributing journal was JOURNAL OF UROLOGY. The keywords co-occurrence analysis indicated that "immunotherapy," "inflammation-related biomarkers," and "tumor microenvironment" were the hot spots and frontiers of research in this field. Conclusion This study clarifies the contribution of countries, institutions, authors, and journals in inflammation-related research within this field of BC through a bibliometric approach and identifies research hotspots and frontiers in the field. Notably, these findings can help researchers to understand more clearly the relationship between inflammation and BC.
Collapse
Affiliation(s)
- Zhixuan Deng
- Department of Urology, The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Ning Tang
- Department of Orthopaedics, Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Wanyan Xiong
- Department of Respiratory Medicine, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Xu Lei
- Department of Urology, The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Tengfei Zhang
- Department of Urology, The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | | |
Collapse
|
7
|
de Jong FC, Laajala TD, Hoedemaeker RF, Jordan KR, van der Made AC, Boevé ER, van der Schoot DK, Nieuwkamer B, Janssen EA, Mahmoudi T, Boormans JL, Theodorescu D, Costello JC, Zuiverloon TC. Non-muscle-invasive bladder cancer molecular subtypes predict differential response to intravesical Bacillus Calmette-Guérin. Sci Transl Med 2023; 15:eabn4118. [PMID: 37224225 PMCID: PMC10572776 DOI: 10.1126/scitranslmed.abn4118] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 05/05/2023] [Indexed: 05/26/2023]
Abstract
The recommended treatment for patients with high-risk non-muscle-invasive bladder cancer (HR-NMIBC) is tumor resection followed by adjuvant Bacillus Calmette-Guérin (BCG) bladder instillations. However, only 50% of patients benefit from this therapy. If progression to advanced disease occurs, then patients must undergo a radical cystectomy with risks of substantial morbidity and poor clinical outcome. Identifying tumors unlikely to respond to BCG can translate into alternative treatments, such as early radical cystectomy, targeted therapies, or immunotherapies. Here, we conducted molecular profiling of 132 patients with BCG-naive HR-NMIBC and 44 patients with recurrences after BCG (34 matched), which uncovered three distinct BCG response subtypes (BRS1, 2 and BRS3). Patients with BRS3 tumors had a reduced recurrence-free and progression-free survival compared with BRS1/2. BRS3 tumors expressed high epithelial-to-mesenchymal transition and basal markers and had an immunosuppressive profile, which was confirmed with spatial proteomics. Tumors that recurred after BCG were enriched for BRS3. BRS stratification was validated in a second cohort of 151 BCG-naive patients with HR-NMIBC, and the molecular subtypes outperformed guideline-recommended risk stratification based on clinicopathological variables. For clinical application, we confirmed that a commercially approved assay was able to predict BRS3 tumors with an area under the curve of 0.87. These BCG response subtypes will allow for improved identification of patients with HR-NMIBC at the highest risk of progression and have the potential to be used to select more appropriate treatments for patients unlikely to respond to BCG.
Collapse
Affiliation(s)
- Florus C. de Jong
- Department of Urology, Erasmus University Medical Center, Erasmus MC Cancer Institute, 3015 GD Rotterdam, the Netherlands
| | - Teemu D. Laajala
- Department of Pharmacology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Mathematics and Statistics, University of Turku, FI-20014 Turku, Finland
| | | | - Kimberley R. Jordan
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | | | - Egbert R. Boevé
- Department of Urology, Franciscus Gasthuis & Vlietland, 3045 PM, Rotterdam, the Netherlands
| | | | - Bart Nieuwkamer
- Department of Urology, Reinier de Graaf Gasthuis, 2625 AD Delft, the Netherlands
| | - Emiel A.M. Janssen
- Department of Pathology, Stavanger University Hospital, 4011 Stavanger, Norway
| | - Tokameh Mahmoudi
- Department of Urology, Erasmus University Medical Center, Erasmus MC Cancer Institute, 3015 GD Rotterdam, the Netherlands
- Department of Pathology, Erasmus MC Cancer Institute, 3015 GD Rotterdam, the Netherlands
| | - Joost L. Boormans
- Department of Urology, Erasmus University Medical Center, Erasmus MC Cancer Institute, 3015 GD Rotterdam, the Netherlands
| | - Dan Theodorescu
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai, CA 90048 Los Angeles, USA
| | - James C. Costello
- Department of Pharmacology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Tahlita C.M. Zuiverloon
- Department of Urology, Erasmus University Medical Center, Erasmus MC Cancer Institute, 3015 GD Rotterdam, the Netherlands
| |
Collapse
|
8
|
Friedrich V, Choi HW. The Urinary Microbiome: Role in Bladder Cancer and Treatment. Diagnostics (Basel) 2022; 12:diagnostics12092068. [PMID: 36140470 PMCID: PMC9497549 DOI: 10.3390/diagnostics12092068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/20/2022] [Accepted: 08/24/2022] [Indexed: 11/24/2022] Open
Abstract
Commensal microbes have increasingly been found to be involved in the development and progression of cancer. The recent discovery of the urinary microbiome bolstered the notion that microbes might play a role in bladder cancer. Although microbial involvement in bladder neoplastic transformation and metastatic progression, except schisto somiasis, has not been established, accumulating research suggests that dysbiosis of the urinary microbiome can produce a chronically inflammatory urothelial microenvironment and lead to bladder cancer. In this review, we describe how the urinary microbiome might facilitate the development of bladder cancer by altering the host immune system and the kind of cytokines that are directly involved in these responses. We investigated the therapeutic possibilities of modulating the urinary microbiome, including immune checkpoint therapy. The responsiveness of patients to intravesical Bacillus Calmette-Guerin therapy was evaluated with respect to microbiome composition. We conclude by noting that the application of microbes to orchestrate the inflammatory response in the bladder may facilitate the development of treatments for bladder cancer.
Collapse
|
9
|
NF-κB-Activated lncRNACASC9 Promotes Bladder Cancer Progression by Regulating the TK1 Expression. JOURNAL OF ONCOLOGY 2022; 2022:9905776. [PMID: 35578597 PMCID: PMC9107360 DOI: 10.1155/2022/9905776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/21/2022] [Accepted: 03/23/2022] [Indexed: 11/17/2022]
Abstract
Long noncoding RNAs (lncRNA) are involved in cancer development, but the roles of most lncRNAs are undocumented. In this study, we identified lncRNAs that were abnormally expressed in bladder cancer. We found that lncRNACASC9 plays an important role in the progression of bladder cancer. CASC9 was highly expressed in bladder cancer cells and tissues, and the prognosis of bladder cancer patients with high expression of CASC9 was poor. The results of colony formation assays, CCK-8 assays, EdU assays, transwell assays, mouse xenograft models, and tail vein injection lung metastasis model showed that CASC9 could promote bladder cancer cells growth and metastasis both in vitro and in vivo. Mechanistically, through FISH experiments, luciferase reporter experiments, and RIP experiments, we proved that CASC9 regulated the expression of TK1 by adsorbing miR-195-5p, thereby exerting an oncogenic effect in bladder cancer. Taken together, our findings support that the CASC9/miR-195-5p/TK1 axis is a critical pathway in the tumorigenesis and progression of bladder cancer, implicating a new therapeutic direction for the treatment of bladder cancer.
Collapse
|
10
|
Lee S, Kim JH, Kang SJ, Chang IH, Park JY. Customized Multilayered Tissue-on-a-Chip (MToC) to Simulate Bacillus Calmette–Guérin (BCG) Immunotherapy for Bladder Cancer Treatment. BIOCHIP JOURNAL 2022. [DOI: 10.1007/s13206-022-00047-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
|
11
|
Leon P, Saint F, Audenet F, Roumiguié M, Allory Y, Loriot Y, Masson-Lecomte A, Pradère B, Seisen T, Traxer O, Xylinas E, Roupret M, Neuzillet Y. Recommandations du Comité de cancérologie de l’Association Française d’Urologie (CC-AFU) pour la bonne pratique des instillations intravésicales de mitomycine C, d’épirubicine et de BCG pour le traitement des tumeurs de la vessie n’infiltrant pas le muscle (TVNIM). Prog Urol 2022; 32:299-311. [DOI: 10.1016/j.purol.2022.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 01/02/2022] [Accepted: 01/10/2022] [Indexed: 12/01/2022]
|
12
|
Murakami K, Kamat AM, Dai Y, Pagano I, Chen R, Sun Y, Gupta A, Goodison S, Rosser CJ, Furuya H. Application of a multiplex urinalysis test for the prediction of intravesical BCG treatment response: A pilot study. Cancer Biomark 2022; 33:151-157. [PMID: 34511488 PMCID: PMC8925124 DOI: 10.3233/cbm-210221] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 08/06/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Intravesical Bacillus Calmette-Guerin (BCG), a live attenuated tuberculosis vaccine that acts as a non-specific immune system stimulant, is the most effective adjuvant treatment for patients with intermediate or high-risk non-muscle-invasive bladder cancer (NMIBC). However, to date, there are no reliable tests that are predictive of BCG treatment response. In this study, we evaluated the performance of OncuriaTM, a bladder cancer detection test, to predict response to intravesical BCG. METHODS OncuriaTM data was evaluated in voided urine samples obtained from a prospectively collected cohort of 64 subjects with intermediate or high risk NMIBC prior to treatment with intravesical BCG. The OncuriaTM test, which measures 10 cancer-associated biomarkers was performed in an independent clinical laboratory. The ability of the test to identify those patients in whom BCG is ineffective against tumor recurrence was tested. Predictive models were derived using supervised learning and cross-validation analyses. Model performance was assessed using ROC curves. RESULTS Pre-treatment urinary concentrations of MMP9, VEGFA, CA9, SDC1, PAI1, APOE, A1AT, ANG and MMP10 were increased in patients who developed disease recurrence. A combinatorial predictive model of treatment outcome achieved an AUROC 0.89 [95% CI: 0.80-0.99], outperforming any single biomarker, with a test sensitivity of 81.8% and a specificity of 84.9%. Hazard ratio analysis revealed that patients with higher urinary levels of ANG, CA9 and MMP10 had a significantly higher risk of disease recurrence. CONCLUSIONS Monitoring the urinary levels of a cancer-associated biomarker panel enabled the discrimination of patients who did not respond to intravesical BCG therapy. With further study, the multiplex OncuriaTM test may be applicable for the clinical evaluation of bladder cancer patients considering intravesical BCG treatment.
Collapse
Affiliation(s)
- Kaoru Murakami
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Ashish M. Kamat
- Department of Urology, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Yunfeng Dai
- Department of Epidemiology, University of Florida, Gainesville, FL, USA
| | - Ian Pagano
- Cancer Prevention and Control Program, University of Hawaii Cancer Center, Honolulu, HI, USA
| | - Runpu Chen
- Department of Microbiology and Immunology, The State University of New York at Buffalo, Buffalo, NY, USA
| | - Yijun Sun
- Department of Microbiology and Immunology, The State University of New York at Buffalo, Buffalo, NY, USA
- Department of Computer Science and Engineering, The State University of New York at Buffalo, Buffalo, NY, USA
- Department of Biostatistics, The State University of New York at Buffalo, Buffalo, NY, USA
| | - Amit Gupta
- Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Steve Goodison
- Quantitative Health Sciences, Mayo Clinic, Jacksonville, FL, USA
| | - Charles J. Rosser
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Nonagen Bioscience Corp., Los Angeles, CA, USA
| | - Hideki Furuya
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| |
Collapse
|
13
|
Awadalla A, Zahran MH, Abol-Enein H, Zekri ARN, Elbaset MA, Ahmed AE, Hamam ET, Elsawy A, Khalifa MK, Shokeir AA. Identification of Different miRNAs and Their Relevant miRNA Targeted Genes Involved in Sister Chromatid Cohesion and Segregation (SCCS)/chromatin Remodeling Pathway on T1G3 Urothelial Carcinoma (UC) Response to BCG Immunotherapy. Clin Genitourin Cancer 2021; 20:e181-e189. [PMID: 34998699 DOI: 10.1016/j.clgc.2021.12.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 11/29/2021] [Accepted: 12/04/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Till now, no definite clinical or laboratory marker can predict the recurrence or progression of T1 G3 urothelial carcinoma (UC). Genetic aberrations of the chromatin remodeling genes and sister chromatid cohesion and segregation (SCCS) were identified in UC. Here we investigated the impact of novel miRNAs and their targeted expressed SCCS and chromatin remodeling genes on T1G3 UC response to Bacillus Calmette-Guérin (BCG) therapy. METHODS One hundred tissue samples were obtained from NMIBC patients. Gene expression and immunohistochemical assay of STAG2, ARID1A, NCOR1and UTX were assessed. MiRNA analysis for their targeting miRNAs (miR-21, miR-31, Let7a and miR-199a) was carried out. Assessed genes were compared between responders and no responders to BCG. Univariate and multivariate analysis of predictors of disease recurrence and progression were performed using cox regression analysis. RESULTS Thirty-two and 22 patients developed recurrence and progression to MIBC (BCG non-responders). BCG non-responders showed statistically significant higher expression of miR-21 and their targeted STAG2, miR-199a and NCOR1 gene (P < .001), and lower expression of miR-31, Let7a, ARID1A and UTX genes (P < .001). Higher miR-199a (P = .006) and lower miR-31 (P = .01), ARID1A (P = .008) and UTX (P = .03) were independent predictor of higher tumor recurrence. Recurrent disease (P = .003), higher expression of STAG2 (P = .01), NCOR1 (P = .01) and miR-21 (P = .03) genes and lower expression of miR-31 (P = .02), Let7a (P = .04) and ARID1A (P = .04) genes were the independent predictor of disease progression. CONCLUSION Upregulation of STAG2 and NCOR1 and down regulation of ARID1A and UTX genes and their targeting miRNAs were associated with UC non-response to BCG.
Collapse
Affiliation(s)
- Amira Awadalla
- Center of Excellence for genome and cancer research, Urology and Nephrology Center, Mansoura University, Egypt
| | - Mohamed H Zahran
- Center of Excellence for genome and cancer research, Urology and Nephrology Center, Mansoura University, Egypt.
| | - Hassan Abol-Enein
- Center of Excellence for genome and cancer research, Urology and Nephrology Center, Mansoura University, Egypt
| | - Abdel-Rahman N Zekri
- Cancer biology department, virology and immunology unit, National Cancer Institute, Cairo University
| | - Mohamed Abd Elbaset
- Center of Excellence for genome and cancer research, Urology and Nephrology Center, Mansoura University, Egypt
| | - Asmaa E Ahmed
- Center of Excellence for genome and cancer research, Urology and Nephrology Center, Mansoura University, Egypt
| | - Eman T Hamam
- Center of Excellence for genome and cancer research, Urology and Nephrology Center, Mansoura University, Egypt
| | - Amr Elsawy
- Center of Excellence for genome and cancer research, Urology and Nephrology Center, Mansoura University, Egypt
| | | | - Ahmed A Shokeir
- Center of Excellence for genome and cancer research, Urology and Nephrology Center, Mansoura University, Egypt
| |
Collapse
|
14
|
Wang B, He Z, Yu H, Ou Z, Chen J, Yang M, Fan X, Lin T, Huang J. Intravesical Pseudomonas aeruginosa mannose-sensitive Hemagglutinin vaccine triggers a tumor-preventing immune environment in an orthotopic mouse bladder cancer model. Cancer Immunol Immunother 2021; 71:1507-1517. [PMID: 34718847 DOI: 10.1007/s00262-021-03063-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 09/16/2021] [Indexed: 02/02/2023]
Abstract
Bacillus Calmette-Guerin (BCG) immunotherapy can prevent recurrence and progression in selected patients with non-muscle-invasive bladder cancer (NMIBC); however, significant adverse events and treatment failure suggest the need for alternative agents. A commercial anti-infection vaccine comprises a genetically engineered heat-killed Pseudomonas aeruginosa (PA) expressing many mannose-sensitive hemagglutination (MSHA) fimbriae, termed PA-MSHA, which could be a candidate for bladder cancer intravesical therapy. In an immunocompetent orthotopic MB49 bladder cancer model, we characterized the antitumor effects and mechanisms of PA-MSHA compared with those of BCG. Three weekly intravesical PA-MSHA or BCG treatments reduced tumor involvement; however, only PA-MSHA prolonged survival against MB49 implantation significantly. In non-tumor-bearing mice after treatment, flow-cytometry analysis showed PA-MSHA and BCG induced an increased CD4/CD8 ratio, the levels of effector memory T cell phenotypes (CD44, CXCR-3, and IFN-γ), and the proportion of CD11b+Ly6G-Ly6C-IA/IE+ mature macrophages, but a decrease in the proportion of CD11b+Ly6G-Ly6C+IA/IE- monocytic myeloid-derived suppressor cells (Mo-MDSCs) and the expression of suppressive molecules on immune cells (PD-L1, PD-1, TIM-3, and LAG-3). Notably, PA-MSHA, but not BCG, significantly reduced PD-1 and TIM-3 expression on CD4+ T cells, which might account for the better effects of PA-MSHA than BCG. However, in tumor-bearing mice after treatment, the increased proportion of Mo-MDSCs and high expression of PD-L1 might be involved in treatment failure. Thus, modulating the balance among adaptive and innate immune responses was identified as a key process underlying PA-MSHA-mediated treatment efficacy. The results demonstrated mechanisms underlying intravesical PA-MSHA therapy, pointing at its potential as an alternative effective treatment for NMIBC.
Collapse
Affiliation(s)
- Bo Wang
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Zhihua He
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China.,Department of Urology, First Affiliated Hospital of Gannan Medical University, Ganzhou, People's Republic of China
| | - Hao Yu
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China
| | - Ziwei Ou
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China
| | - Junyu Chen
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China
| | - Meihua Yang
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China
| | - Xinxiang Fan
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China
| | - Tianxin Lin
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China. .,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
| | - Jian Huang
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510120, People's Republic of China. .,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
| |
Collapse
|
15
|
Ahdoot M, Theodorescu D. Immunotherapy of high risk non-muscle invasive bladder cancer. Expert Rev Clin Pharmacol 2021; 14:1345-1352. [PMID: 34187272 DOI: 10.1080/17512433.2021.1950531] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Bladder cancer remains a prevalent and often lethal cancer. Fortunately, recent clinical trials using immunotherapeutics demonstrate promise to improve treatment outcomes. Several of these immunotherapies have already established their value in the metastatic space and likely will soon have indications in the non-metastatic space. AREAS COVERED This review will cover immunotherapies ranging for well-studied BCG administration to more novel medications such as PD-L1/PD-1 inhibitors, CTLA-4 inhibitors, IL-15 super agonists, and immune modulating gene therapies. Specifically, the article will address the mechanisms of actions, clinical evidence supporting their use, and the presence of any FDA regulatory approval for these medications in the treatment of high-risk non-muscle invasive bladder cancer. EXPERT OPINION With the publication of clinical data supporting the use of immunotherapies, these novel medications are likely to be adopted for treatment of high grade non-metastatic bladder cancer. While BCG is likely to remain a primary medication for high grade bladder cancer for the near future, BCG will likely be co-administered with immunomodulatory medications in some patients to enhance the medications effect in the future. Clinical trials are still ongoing and will demonstrate which of these multiple treatment options yield results worthy of a modification in our current treatment paradigm.
Collapse
Affiliation(s)
- Michael Ahdoot
- Department of Surgery (Urology), Cedars-Sinai Medical Center, 8700 Beverly Blvd: Los Angeles CA 90048, Los Angeles, CA, USA.,Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute, 8700 Beverly Blvd: Los Angeles CA 90048, USA
| | - Dan Theodorescu
- Department of Surgery (Urology), Cedars-Sinai Medical Center, 8700 Beverly Blvd: Los Angeles CA 90048, Los Angeles, CA, USA.,Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute, 8700 Beverly Blvd: Los Angeles CA 90048, USA.,Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, 8700 Beverly Blvd: Los Angeles CA 90048, USA
| |
Collapse
|
16
|
Zuo Y, Xu X, Chen M, Qi L. The oncogenic role of the cerebral endothelial cell adhesion molecule (CERCAM) in bladder cancer cells in vitro and in vivo. Cancer Med 2021; 10:4437-4450. [PMID: 34105305 PMCID: PMC8267158 DOI: 10.1002/cam4.3955] [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: 11/01/2020] [Revised: 03/04/2021] [Accepted: 03/11/2021] [Indexed: 11/25/2022] Open
Abstract
Bladder cancer is a menace to global health worldwide due to its high recurrence rate and its progression to invasive muscular complications. Cell adhesion molecules play an intricate role in cancer migration, growth, and invasion. Therefore, through bioinformatics analysis, it was found that the higher cerebral endothelial cell adhesion molecule (CERCAM) predicted lower chance in bladder cancer patient survival; subsequently, in vitro and in vivo investigations were performed to evaluate the specific effects of CERCAM on bladder cancer cell phenotypes and tumor growth in mice model. The PCR‐based analysis revealed an aberrant upregulation of CERCAM in bladder carcinoma tissues and cells when compared with normal controls. In vitro, functional experiments such as MTT, EdU, and Transwell assays showed that CERCAM overexpression markedly enhanced bladder cancer cell viability, DNA synthesis, and cell invasion. In contrast, CERCAM silencing suppressed bladder cancer cell viability, DNA synthesis, and cell invasion. CERCAM overexpression significantly increased PCNA, Vimentin, Twist, and N‐cadherin proteins but decreased E‐cadherin and cleaved‐caspase3, whereas CERCAM silencing exerted opposite effects on these markers. In vivo, subcutaneous implant model experiments in nude mice showed that CERCAM silencing suppressed the growth of subcutaneously implanted tumors. CERCAM altered the phosphorylation process of AKT. The PI3K inhibitor LY294002 treatment manifested similar effects as CERCAM silencing on bladder cancer cell behaviors and partially impaired the promotive functions of CERCAM overexpression upon the capacity of bladder cancer cells to proliferate and invade. When taken together, the cell adhesion molecule CERCAM is overexpressed in bladder cancer tissues. In vitro, CERCAM overexpression significantly promoted bladder cancer cell viability, DNA synthesis, and cell invasion and alters the cleaved‐caspase3, E‐cadherin, and N‐cadherin expression pattern; in vivo, CERCAM silencing suppressed tumor growth in nude mice. The PI3K/AKT signaling is suspected of interfering participate in the functions of CERCAM in bladder carcinoma.
Collapse
Affiliation(s)
- Yali Zuo
- Deportment of urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaoliang Xu
- Department of Pediatric Surgery, Binzhou Medical University Hospital, Binzhou, China
| | - Minfeng Chen
- Deportment of urology, Xiangya Hospital, Central South University, Changsha, China
| | - Lin Qi
- Deportment of urology, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
17
|
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.
Collapse
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.)
| |
Collapse
|
18
|
The Use of Urine Mycobacterium tuberculosis Complex Polymerase Chain Reaction as a Predictive Factor for Recurrence and Progression After Intravesical Bacillus Calmette-Guérin Therapy in Patients with Non-muscle‑invasive Bladder Cancer. EUR UROL SUPPL 2021; 27:10-18. [PMID: 34337512 PMCID: PMC8317891 DOI: 10.1016/j.euros.2021.02.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2021] [Indexed: 12/30/2022] Open
Abstract
Background Intravesical bacillus Calmette-Guérin (BCG) instillation is a standard treatment for non–muscle-invasive bladder cancer (NMIBC); however, not all patients benefit from BCG therapy. Currently, no surrogate marker exists to predict BCG efficacy, and thereby, identify patients who will benefit from this treatment. Objective To evaluate the utility of urine Mycobacterium tuberculosis complex polymerase chain reaction (MTC-PCR) assay as a predictive marker for recurrence and progression following BCG therapy. Design, setting, and participants A prospective analysis was carried out for of intermediate- or high-risk NMIBC patients who received BCG instillation for the first time. Urine samples, for MTC-PCR assay, were collected at baseline and annually for up to 10 yr after the last BCG instillation, including induction and maintenance therapy. The first postoperative sample for MTC-PCR was taken at 1 yr from the last instillation. Outcome measurements and statistical analysis A survival analysis was performed using the Kaplan-Meier method, and risk factors for recurrence and progression after BCG treatment were assessed using Cox regression analysis. Results and limitations During follow-up (median: 57 mo), 468/521 samples (89.8%) were MTC-PCR positive, and 108/123 patients (87.8%) exhibited MTC-PCR positivity at least once. Five-year recurrence- and progression-free survival in patients who were not MTC-PCR positive was significantly lower than in patients who were MTC-PCR positive at least once (p < 0.001). Using multivariable Cox regression analysis, MTC-PCR positivity at least once was a significant prognostic factor for recurrence (hazard ratio [HR]: 36.782, p < 0.001) and progression (HR: 47.209, p < 0.001). Conclusions Patients who were not MTC-PCR positive, even once after BCG therapy, were extremely likely to exhibit recurrence and progression. Urine MTC-PCR may be an extremely useful, noninvasive surrogate marker to predict recurrence and progression following BCG therapy. Patient summary Urine Mycobacterium tuberculosis complex polymerase chain reaction may be a novel biomarker capable of identifying patients at risk of recurrence and progression after bacillus Calmette-Guérin (BCG) immunotherapy.
Collapse
|
19
|
Lv Z, Pang C, Wang J, Xia H, Liu J, Yan Q, Liu S, Liu M, Wang J. Identification of a prognostic signature based on immune-related genes in bladder cancer. Genomics 2021; 113:1203-1218. [PMID: 33711453 DOI: 10.1016/j.ygeno.2021.03.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 01/04/2021] [Accepted: 03/05/2021] [Indexed: 12/12/2022]
Abstract
Bladder cancer (BLCA) has a high incidence and recurrence rate, and the effect of immunotherapy varies from person to person. Immune-related genes (IRGs) have been shown to be associated with immunotherapy and prognosis in many other cancers, but their role in immunogenic BLCA is less well defined. In this study, we constructed an eight-IRG risk model, which demonstrated strong prognostic and immunotherapeutic predictive power. The signature was significantly related to tumor clinicopathological characteristics, tumor class, immune cell infiltration and mutation status. Additionally, a nomogram containing the risk score and other potential risk factors could effectively predict the long-term overall survival probability of BLCA patients. The enriched mechanisms identified by gene set enrichment analysis suggested that the reason why this signature can accurately distinguish high- and low-risk populations may be closely related to the different degrees of innate immune response and T cell activation in different patients.
Collapse
Affiliation(s)
- Zhengtong Lv
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China; Graduate School of Peking Union Medical College and Chinese Academy of Medical Sciences, PR China.
| | - Cheng Pang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China
| | - Jinfu Wang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China
| | - Haoran Xia
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China; Graduate School of Peking Union Medical College and Chinese Academy of Medical Sciences, PR China
| | - Jingchao Liu
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China; Graduate School of Peking Union Medical College and Chinese Academy of Medical Sciences, PR China
| | - Qiuxia Yan
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China; Peking University Fifth School of Clinical Medicine, PR China
| | - Shengjie Liu
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China
| | - Ming Liu
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China; Graduate School of Peking Union Medical College and Chinese Academy of Medical Sciences, PR China.
| | - Jianye Wang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, PR China; Graduate School of Peking Union Medical College and Chinese Academy of Medical Sciences, PR China.
| |
Collapse
|
20
|
Tsuchiya H, Hanata N, Harada H, Shoda H, Fujio K. Intestinal ulcers induced by intravesical bacillus Calmette-Guérin therapy. Mod Rheumatol Case Rep 2021; 5:421-424. [PMID: 33492192 DOI: 10.1080/24725625.2021.1877381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Intravesical bacillus Calmette-Guérin (iBCG) therapy, one of the established treatments for bladder carcinoma, is known for its association with adverse events, including rheumatic manifestations. We describe the case of a 72-year-old man with synovitis, acne, pustulosis, hyperostosis, and osteitis (SAPHO) syndrome who developed inflammatory bowel disease unclassified after iBCG therapy for bladder carcinoma. The critical role of the IL-23/IL-17 axis in the pathogenesis IBD and all the domains of SAPHO syndrome has been reported previously. In the present case, the activation of the IL-23/IL-17 axis, probably due to the disease, could have been exacerbated by iBCG therapy, as observed in mice that received BCG immunotherapy. We suggest that patients with rheumatic diseases on iBCG therapy should be observed carefully since iBCG could be a contributing factor for autoimmune pathology including IBD.
Collapse
Affiliation(s)
- Haruka Tsuchiya
- Department of Allergy and Rheumatology, The University of Tokyo Hospital, Tokyo, Japan
| | - Norio Hanata
- Department of Allergy and Rheumatology, The University of Tokyo Hospital, Tokyo, Japan
| | - Hiroaki Harada
- Department of Allergy and Rheumatology, The University of Tokyo Hospital, Tokyo, Japan
| | - Hirofumi Shoda
- Department of Allergy and Rheumatology, The University of Tokyo Hospital, Tokyo, Japan
| | - Keishi Fujio
- Department of Allergy and Rheumatology, The University of Tokyo Hospital, Tokyo, Japan
| |
Collapse
|
21
|
Guo B, Zang Y. BILITE: A Bayesian randomized phase II design for immunotherapy by jointly modeling the longitudinal immune response and time-to-event efficacy. Stat Med 2020; 39:4439-4451. [PMID: 32854145 DOI: 10.1002/sim.8733] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 06/14/2020] [Accepted: 07/27/2020] [Indexed: 11/08/2022]
Abstract
Immunotherapy-treatments that target a patient's immune system-has attracted considerable attention in cancer research. Its recent success has led to generation of novel immunotherapeutic agents that need to be evaluated in clinical trials. Two unique features of immunotherapy are the immune response and the fact that some patients may achieve long-term durable response. In this article, we propose a two-arm Bayesian adaptive randomized phase II clinical trial design for immunotherapy that jointly models the longitudinal immune response and time-to-event efficacy (BILITE), with a fraction of patients assumed to be cured by the treatment. The longitudinal immune response is modeled using hierarchical nonlinear mixed-effects models with possibly different trajectory patterns for the cured and susceptible groups. Conditional on the immune response trajectory, the time-to-event efficacy data for patients in the susceptible group is modeled via a time-dependent Cox-type regression model. We quantify the desirability of the treatment using a utility function and propose a two-stage design to adaptively randomize patients to treatments and make treatment recommendations at the end of the trial. Simulation studies show that compared with a conventional design that ignores the immune response, BILITE yields superior operating characteristics in terms of the ability to identify promising agents and terminate the trial early for futility.
Collapse
Affiliation(s)
- Beibei Guo
- Department of Experimental Statistics, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Yong Zang
- Department of Biostatistics, School of Medicine, Indiana University, Indianapolis, Indiana, USA.,Center for Computational Biology and Bioinformatics, Indiana University, Indianapolis, Indiana, USA
| |
Collapse
|
22
|
Hypomethylation of PlncRNA-1 promoter enhances bladder cancer progression through the miR-136-5p/Smad3 axis. Cell Death Dis 2020; 11:1038. [PMID: 33288752 PMCID: PMC7721747 DOI: 10.1038/s41419-020-03240-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 02/07/2023]
Abstract
Apart from being potential prognostic biomarkers and therapeutic targets, long non-coding RNAs (lncRNAs) modulate the development and progression of multiple cancers. PlncRNA-1 is a newly discovered lncRNA that exhibits the above properties through multiple regulatory pathways. However, the clinical significance and molecular mechanisms of PlncRNA-1 in bladder cancer have not been established. PlncRNA-1 was found to be overexpressed in 71.43% of bladder cancer tissues. Moreover, the expression level correlated with tumor invasion, T stage, age, and number of tumors, but not with gender, recurrent status, preoperative treatment, pathological grade, and tumor size. The expression level of PlncRNA-1 can, to a certain extent, be used as a predictor of the degree of tumor invasion and T stage among BC patients. Inhibiting PlncRNA-1 expression impaired the proliferation, migration, and invasion of T24 and 5637 bladder cancer cells in vitro and in vivo. Specifically, PlncRNA-1 promoter in BC tissues was found to be hypomethylated at position 131 (36157603 on chromosome 21). PlncRNA-1 promoter hypomethylation induces the overexpression of PlncRNA-1. In addition, PlncRNA-1 modulated the expression of smad3 and has-miR-136-5p (miR-136). Conversely, miR-136 regulated the expression of PlncRNA-1 and smad3. PlncRNA-1 mimics competitive endogenous RNA (ceRNA) in its regulation of smad3 expression by binding miR-136. Rescue analysis further revealed that modulation of miR-136 could reverse the expression of smad3 and epithelial–mesenchymal transition (EMT) marker proteins impaired by PlncRNA-1. In summary, PlncRNA-1 has important clinical predictive values and is involved in the post-transcriptional regulation of smad3. The PlncRNA-1/miR-136/smad3 axis provides insights into the regulatory mechanism of BC, thus may serve as a potential therapeutic target and prognostic biomarker for cancer.
Collapse
|
23
|
Zang Z, Lim YK, Chan YH, Raman L, Esuvaranathan K, Chiong E, Mahendran R. Polymorphism in autophagy gene ATG2B is not associated with bladder cancer recurrence after intravesical Bacillus Calmette-Guerin (BCG) immunotherapy in Asian patients. Urol Oncol 2020; 39:238.e1-238.e7. [PMID: 33250346 DOI: 10.1016/j.urolonc.2020.11.015] [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: 11/18/2019] [Revised: 10/08/2020] [Accepted: 11/10/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVES Optimal patient stratification is critical in the era of personalized medicine. Germline polymorphisms play an important role in the treatment response of various human diseases, including bladder cancer. Intravesical BCG therapy is widely-used for bladder cancer. However, tumor recurrence and progression are very common. Stratification based on germline polymorphisms may contribute to circumvent this clinical challenge. Autophagy pathway plays an important role in the nonspecific protective effects of BCG. Patients that carry C allele of rs3759601 in autophagy gene ATG2B showed increased risk of recurrence and progression in European population. We thus sought to analyze rs3759601 and its relevance in BCG response in Asian NMIBC patients. METHOD Functional impact of rs3759601 ATG2B (p.Gln1383Glu) was analyzed by bioinformatics programs including NCBI Conserved Domain Search, Clustal Omega, Polyphen and SIFT. NMIBC patients who received intravesical BCG at multiple hospitals in Singapore from 1995 to 2016 were included. These patients were genotyped for rs3759601 using high resolution melt analysis. The rs3759601 polymorphism was studied in correlation with the bladder cancer recurrence rate and disease progression rate in our cohort. Statistical analysis was conducted using Kaplan-Meier plots and the Chi-squared analysis. RESULTS In total, 307 individules were included in the study including 161 NMIBC patients and 146 healthy controls, predominately Chinese. The rs3759601 genotype distributions in our NMIBC patients were (GG 72.1%; GC 27.9%; CC 0%), which were distinct from the Dutch report (GG 32.8%; GC 47.4% and CC 19.8%, Buffen K et al, 2014). Consistently, the C allele frequencies of rs3759601 are 0.171 in our controls and 0.177 in East Asians from 1,000 Genome, but 0.406 in Europeans from 1,000 Genome. In silico analysis suggested rs3759601 ATG2B (p.Gln1383Glu) alteration is unlikely to be functionally deleterious. Statistical analysis revealed no significant association between ATG2B rs3759601 C allele and risk of bladder cancer recurrence (P= 0.353, GC vs. GG: hazard ratio [HR]= 1.324), or cancer progression (P= 0.454, GC vs. GG: HR = 0.658). CONCLUSION In contrast to European NMIBC patients, ATG2B rs3759601 C allele is much less common in Asians and it not associated with BCG response in Asian NMIBC patients.
Collapse
Affiliation(s)
- Zhijiang Zang
- Department of Urology, National University Hospital, National University Health System, Singapore.
| | - Yew Koon Lim
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lata Raman
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Kesavan Esuvaranathan
- Department of Urology, National University Hospital, National University Health System, Singapore; Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Edmund Chiong
- Department of Urology, National University Hospital, National University Health System, Singapore; Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ratha Mahendran
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| |
Collapse
|
24
|
Wang Y, Chen J, Wang X, Wang K. miR-140-3p inhibits bladder cancer cell proliferation and invasion by targeting FOXQ1. Aging (Albany NY) 2020; 12:20366-20379. [PMID: 33098639 PMCID: PMC7655201 DOI: 10.18632/aging.103828] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 07/07/2020] [Indexed: 12/14/2022]
Abstract
Upregulation of the forkhead box protein Q1 (FOXQ1) promotes bladder cancer (BCa) cell growth and metastasis. Factors affecting FOXQ1 expression at the post-transcriptional level have not yet been identified. We performed cell proliferation, cell invasion, and tumorigenesis experiments to characterize the relationship between FOXQ1 and miR-140-3p. We found that FOXQ1 was significantly upregulated and miR-140-3p was significantly downregulated in BCa tissues. We also identified an inverse correlation between miR-140-3p and FOXQ1 expression in BCa tissues. Overexpression of miR-140-3p reduced FOXQ1 expression, suppressing BCa cell proliferation and invasion. A luciferase assay confirmed that miR-140-3p bound to the 3’-UTR of FOXQ1 mRNA and decreased its expression. In addition, we used a mouse xenograft model to demonstrate that miR-140-3p suppressed tumor cell growth in vivo. Our findings suggest that miR-140-3p suppresses BCa cell proliferation and invasion by directly decreasing FOXQ1 expression.
Collapse
Affiliation(s)
- Yuan Wang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Junwen Chen
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Xia Wang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Kefeng Wang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| |
Collapse
|
25
|
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.
Collapse
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
| |
Collapse
|
26
|
Andolfi C, Bloodworth JC, Papachristos A, Sweis RF. The Urinary Microbiome and Bladder Cancer: Susceptibility and Immune Responsiveness. Bladder Cancer 2020; 6:225-235. [PMID: 33195783 PMCID: PMC7605348 DOI: 10.3233/blc-200277] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Bladder cancer is a highly prevalent disease worldwide and is associated with a high mortality rate. Across all stages of bladder cancer, immunotherapy has now become the cornerstone of treatment. The commensal microbiome has become a major focus of research given its impact on numerous states of human health and disease. Many links between commensal microbes and immune function have been reported. Recently a commensal urinary microbiome has been identified and characterized in healthy individuals by several research groups. The urinary microbiome is now emerging as an important factor influencing bladder cancer development and therapeutic responsiveness. In this report, we identify findings from important clinical and mechanistic studies on the urinary microbiome and future opportunities to impact prevention and treatment of bladder cancer.
Collapse
Affiliation(s)
- Ciro Andolfi
- Department of Surgery, Section of Urology, The University of Chicago Pritzker School of Medicine, Chicago IL, USA
| | - Jeffrey C Bloodworth
- Department of Medicine, Section of Hematology and Oncology, The University of Chicago, Chicago IL, USA
| | - Apostolos Papachristos
- Committee on Clinical Pharmacology and Pharmacogenomics, The University of Chicago, Chicago IL, USA
| | - Randy F Sweis
- Department of Medicine, Section of Hematology and Oncology, The University of Chicago, Chicago IL, USA.,Committee on Clinical Pharmacology and Pharmacogenomics, The University of Chicago, Chicago IL, USA.,Committee on Immunology, The University of Chicago, Chicago IL, USA
| |
Collapse
|
27
|
Wu Z, Liu J, Dai R, Wu S. Current status and future perspectives of immunotherapy in bladder cancer treatment. SCIENCE CHINA-LIFE SCIENCES 2020; 64:512-533. [PMID: 32926318 DOI: 10.1007/s11427-020-1768-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 06/23/2020] [Indexed: 12/12/2022]
Abstract
The treatment strategy of bladder cancer has evolved not only through the traditional modalities of surgery and chemotherapy but also by immunotherapy over the past several decades. Immunotherapies such as intravesical Bacillus Calmette-Guérin (BCG) vaccines and immune checkpoint blockades (ICBs) are sometimes used for treating patients with bladder cancer, especially those who develop resistance to conventional first-line treatments such as surgery and chemotherapy. Unfortunately, it is a limited number of individuals that see clinical benefits from this approach, and complicating matters more is that many of these patients suffer severe immune-related adverse events (irAEs). If current momentum continues to result in improved response rates and managed irAEs, immunotherapy could be poised to revolutionize the landscape of urothelial carcinoma therapeutics.
Collapse
Affiliation(s)
- Zhangsong Wu
- Department of Urological Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, 518000, China.,Shenzhen Following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, 518000, China
| | - Jinjian Liu
- Department of Urological Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, 518000, China.,Shenzhen Following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, 518000, China
| | - Ruixiang Dai
- Department of Urological Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, 518000, China.,Shenzhen Following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, 518000, China
| | - Song Wu
- Department of Urological Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, 518000, China. .,Shenzhen Following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen, 518000, China. .,Department of Urological Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510120, China.
| |
Collapse
|
28
|
Messina NL, Netea MG, Curtis N. The impact of human single nucleotide polymorphisms on Bacillus Calmette-Guérin responses. Vaccine 2020; 38:6224-6235. [PMID: 32826104 DOI: 10.1016/j.vaccine.2020.07.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 06/29/2020] [Accepted: 07/13/2020] [Indexed: 02/06/2023]
Abstract
The influence of genetic variability on human immune responses has major implications for the understanding of disease mechanisms and host-pathogen interactions. Bacillus Calmette-Guérin (BCG) vaccine, which is given globally to protect against tuberculosis, has high variability in its protective efficacy against mycobacteria and its beneficial off-target (heterologous) effects. Single nucleotide polymorphisms (SNPs) are major cause of genetic variation and have been strongly associated with susceptibility to tuberculosis and outcomes following BCG immunotherapy for cancer. This review discusses the contribution of SNPs to the variability in mycobacterial-specific and off-target BCG responses, and the implications for this on development of novel TB vaccines and strategies to harness the beneficial off-target effects of BCG.
Collapse
Affiliation(s)
- Nicole L Messina
- Infectious Diseases & Microbiology Research Group, Murdoch Children's Research Institute, Parkville, Australia; Department of Paediatrics, The University of Melbourne, Parkville, Australia.
| | - Mihai G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands; Department for Genomics & Immunoregulation, Life and Medical Sciences Institute (LIMES), University of Bonn, 53115 Bonn, Germany; Human Genomics Laboratory, Craiova University of Medicine and Pharmacy, Craiova, Romania
| | - Nigel Curtis
- Infectious Diseases & Microbiology Research Group, Murdoch Children's Research Institute, Parkville, Australia; Department of Paediatrics, The University of Melbourne, Parkville, Australia; Infectious Diseases Unit, The Royal Children's Hospital Melbourne, Parkville, Australia
| |
Collapse
|
29
|
Fujita N, Hatakeyama S, Okita K, Momota M, Narita T, Tobisawa Y, Yoneyama T, Yamamoto H, Imai A, Ito H, Yoneyama T, Hashimoto Y, Yoshikawa K, Ohyama C. Impact of chronic kidney disease on oncological outcomes in patients with high-risk non-muscle-invasive bladder cancer who underwent adjuvant bacillus Calmette-Guérin therapy. Urol Oncol 2020; 39:191.e9-191.e16. [PMID: 32713622 DOI: 10.1016/j.urolonc.2020.06.032] [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: 05/13/2020] [Revised: 06/25/2020] [Accepted: 06/28/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To investigate the impact of chronic kidney disease (CKD) on oncological outcomes in patients with high-risk non-muscle invasive bladder cancer (NMIBC) who underwent adjuvant induction bacillus Calmette-Guérin (BCG) therapy after transurethral resection of bladder tumor (TURBT). MATERIALS AND METHODS We conducted a multi-institutional retrospective study assessing 209 patients with high-risk NMIBC who underwent TURBT and subsequent adjuvant induction BCG therapy from December 1998 to April 2019. Patients were divided into 2 groups: those with preoperative estimated glomerular filtration rate (eGFR) ≥ 60 ml/min/1.73 m2 (non-CKD group), and those with eGFR < 60 ml/min/1.73 m2 (CKD group). Primary endpoints were intravesical recurrence-free survival (RFS) and muscle-invasive bladder cancer (MIBC)-free survival. Background-adjusted multivariate analyses with the inverse probability of treatment weighting (IPTW) method using the propensity score were performed to evaluate the impact of CKD on intravesical RFS, MIBC-free survival, metastasis-free survival, cancer-specific survival, and overall survival. Moreover, multivariable analyses were performed to assess the impact of CKD on intravesical recurrence and MIBC progression, adjusting for the competing risk of death using the Fine-Gray competing risk regression model. RESULTS Median age and follow-up period after TURBT were 72 years and 45 months, respectively. Of 209 patients, 71 (34%) were diagnosed with CKD before TURBT. Background-adjusted multivariate analyses with the IPTW method indicated that CKD was significantly associated with shorter intravesical RFS, MIBC-free survival, metastasis-free survival, cancer-specific survival, and overall survival. In the Fine-Gray competing risk regression model, CKD showed significantly higher probabilities of intravesical recurrence and MIBC progression, with an adjusted subdistribution hazard ratio of 1.886 (95% confidence interval 1.069-3.330, P = 0.028) and 3.740 (95% confidence interval 1.060-13.20, P = 0.040), respectively. CONCLUSIONS CKD presents a risk factor of poor oncological outcomes in patients with high-risk NMIBC who underwent adjuvant induction BCG therapy after TURBT.
Collapse
Affiliation(s)
- Naoki Fujita
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Shingo Hatakeyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
| | - Kazutaka Okita
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Masaki Momota
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Takuma Narita
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yuki Tobisawa
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Tohru Yoneyama
- Department of Advanced Transplant and Regenerative Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Hayato Yamamoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Atsushi Imai
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Hiroyuki Ito
- Department of Urology, Aomori Rosai Hospital, Hachinohe, Japan
| | - Takahiro Yoneyama
- Department of Advanced Transplant and Regenerative Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yasuhiro Hashimoto
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | | | - Chikara Ohyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan; Department of Advanced Transplant and Regenerative Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| |
Collapse
|
30
|
Lillesand M, Kvikstad V, Mangrud OM, Gudlaugsson E, van Diermen-Hidle B, Skaland I, Baak JPA, Janssen EAM. Mitotic activity index and CD25+ lymphocytes predict risk of stage progression in non-muscle invasive bladder cancer. PLoS One 2020; 15:e0233676. [PMID: 32484812 PMCID: PMC7266352 DOI: 10.1371/journal.pone.0233676] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 05/10/2020] [Indexed: 11/19/2022] Open
Abstract
In urothelial cell type non-muscle invasive urinary bladder carcinoma, TNM stage and WHO grade are widely used to classify patients into low and high‑risk groups for prognostic and therapeutic decision-making. However, stage and grade reproducibility and prediction accuracy are wanting. This may lead to suboptimal treatment. We evaluated whether proliferation features, nuclear area of the epithelial cancer cells and the composition of stromal and tumor infiltrating lymphocytes have independent prognostic value. In 183 primary non-muscle invasive bladder cancer patients with long follow-up (median for stage progression cohort: 119 months, range 5-173; median for tumor recurrence cohort: 82, range 3-165) proliferation features Ki67, PPH3 and Mitotic Activity Index (MAI), Mean Nuclear Area (MNA), lymphocyte subsets (CD8+, CD4+, CD25+) and plasma cells (CD138+) were assessed on consecutive sections. Post-resection instillation treatments (none, mitomycin, BCG) were strictly standardized during the intake period. Risk of recurrence was associated with expression of Ki67 (≤ 39 vs. > 39) and Multifocality (p = 0.01). Patients with low Ki67 had a higher recurrence rate than those with high Ki67. Lymphocyte composition did not predict recurrence. Stage progression was strongly associated with high values for MAI (>15) and CD25+ (>0.2%). In a multivariate analysis the combination of MAI and CD25+ was the single most prognostic feature (p<0.001). Validation of these results in additional, independent studies is warranted.
Collapse
MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Carcinoma, Transitional Cell/genetics
- Carcinoma, Transitional Cell/immunology
- Carcinoma, Transitional Cell/pathology
- Disease Progression
- Disease-Free Survival
- Female
- Follow-Up Studies
- Humans
- Interleukin-2 Receptor alpha Subunit/metabolism
- Kaplan-Meier Estimate
- Ki-67 Antigen/metabolism
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Male
- Middle Aged
- Mitotic Index
- Neoplasm Recurrence, Local/diagnosis
- Neoplasm Recurrence, Local/epidemiology
- Neoplasm Recurrence, Local/genetics
- Neoplasm Recurrence, Local/immunology
- Neoplasm Staging
- Prognosis
- Reproducibility of Results
- Urinary Bladder/pathology
- Urinary Bladder Neoplasms/genetics
- Urinary Bladder Neoplasms/immunology
- Urinary Bladder Neoplasms/mortality
- Urinary Bladder Neoplasms/pathology
Collapse
Affiliation(s)
- Melinda Lillesand
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
- * E-mail:
| | - Vebjørn Kvikstad
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
- Department of Mathematics and Natural Science, University of Stavanger, Stavanger, Norway
| | | | - Einar Gudlaugsson
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
| | | | - Ivar Skaland
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
| | - Jan P. A. Baak
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
- Jan Baak AS, Tananger, Norway
| | - Emiel A. M. Janssen
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
- Department of Mathematics and Natural Science, University of Stavanger, Stavanger, Norway
| |
Collapse
|
31
|
Shen C, Wu Z, Wang Y, Gao S, Da L, Xie L, Qie Y, Tian D, Hu H. Downregulated hsa_circ_0077837 and hsa_circ_0004826, facilitate bladder cancer progression and predict poor prognosis for bladder cancer patients. Cancer Med 2020; 9:3885-3903. [PMID: 32250047 PMCID: PMC7286451 DOI: 10.1002/cam4.3006] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 02/24/2020] [Accepted: 03/02/2020] [Indexed: 02/06/2023] Open
Abstract
Growing evidence has indicated that circular RNAs (circRNAs) play crucial roles in multiple biological processes. However, alterations in circRNA profiles during bladder cancer progression and the clinical significance thereof remain unclear. Therefore, high‐throughput RNA sequencing was conducted to identify circRNA and mRNA profiles in five pairs of bladder cancer tissues and adjacent noncancerous tissues. A total of 87 differentially expressed circRNAs and 2756 mRNAs were detected in above bladder cancer samples compared with paired noncancerous samples. Functional enrichment analyses, circRNA‐microRNA‐mRNA, and protein‐protein interaction networks revealed that these dysregulated circRNAs were potentially involved in carcinogenesis and evolution of bladder cancer. Subsequently, the differential expression of eight circRNAs was detected by real‐time qPCR. Hsa_circ_0003141 and hsa_circ_0008039 were significantly upregulated as well as hsa_circ_0026782, hsa_circ_0077837, hsa_circ_0004826, and hsa_circ_0001946 were significantly downregulated among validation of 70 matched bladder cancer tissues (≥75%). Moreover, hsa_circ_0077837 and hsa_circ_0004826 were also verified as markedly downregulated in four bladder cancer cells (100%). Naturally, hsa_circ_0077837 and hsa_circ_0004826 were also demonstrated using RNase‐R+ resistance experiments. In addition, Fisherʹs exact test, Kaplan‐Meier plots, Cox regression analyses, and receiver operating characteristic curve was performed to assess their clinical value. Downregulation of hsa_circ_0077837 and hsa_circ_0004826 all was significantly correlated with worse clinicopathological features and poor prognosis of bladder cancer patients. The area under the receiver operating characteristic curve of them was 0.775 (P < .0001) and 0.790 (P < .0001), respectively. Not surprisingly, in vitro functional experiments also demonstrated that the overexpression of hsa_circ_0077837 and hsa_circ_0004826 significantly weakened the proliferation, migration, and invasion of bladder cancer cells. Overall, hsa_circ_0077837 and hsa_circ_0004826 might act as tumor suppressors in the bladder cancer progression and serve as a potential biomarker for the diagnosis, prognosis, and therapy of bladder cancer.
Collapse
Affiliation(s)
- Chong Shen
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Zhouliang Wu
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Yujie Wang
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Shen Gao
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - La Da
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Linguo Xie
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Yunkai Qie
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Dawei Tian
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Hailong Hu
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China.,Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| |
Collapse
|
32
|
Abstract
PURPOSE OF REVIEW To give an overview of current options for conservative treatment of patients failing intravesical bacillus Calmette-Guerin (BCG) and to discuss emerging approaches with potential future clinical applications. RECENT FINDINGS Radical cystectomy is the standard-of-care for patients failing BCG therapy. In patients unfit or unwilling to undergo surgery, salvage therapy options could be proposed with the aim to offer local cancer control and prevent progression to muscle-invasive disease. Salvage treatments have been conducted using intravesical chemotherapy regimens, chemoradiation or chemohyperthermia. Intravesical agents such as valrubicin, gemcitabine or docetaxel showed response rates varying between 16 and 40%, whereas combination treatments of gemcitabine with docetaxel or mitomycin reported response rates in up to 50% of all patients with durable responses in about one out of three patients. For chemohyperthermia, 2-year recurrence rates between 41 and 56% have been reported. Ongoing clinical trials are evaluating chemoradiation as well as novel approaches such as systemic immunotherapy, viral gene therapy, targeted therapy or vaccination strategies with promising preliminary outcomes. SUMMARY Salvage therapeutic bladder-sparing strategies for BCG failure such as intravesical chemotherapy or chemoradiation should currently only be considered in patients unfit for or refusing surgery. Innovative concepts such as chemohyperthermia, checkpoint inhibitors, targeted therapy or viral gene therapy could lead to major changes in clinical management of BCG failures in the future.
Collapse
|
33
|
Valés-Gómez M. Bacillus Calmette Guérin in bladder cancer: is more immune stimulation better? Transl Androl Urol 2020; 8:S517-S520. [PMID: 32042636 DOI: 10.21037/tau.2019.12.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Mar Valés-Gómez
- Department of Immunology and Oncology, National Centre for Biotechnology, CNB-CSIC, Darwin, Madrid, Spain
| |
Collapse
|
34
|
Batista R, Vinagre N, Meireles S, Vinagre J, Prazeres H, Leão R, Máximo V, Soares P. Biomarkers for Bladder Cancer Diagnosis and Surveillance: A Comprehensive Review. Diagnostics (Basel) 2020; 10:diagnostics10010039. [PMID: 31941070 PMCID: PMC7169395 DOI: 10.3390/diagnostics10010039] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 01/07/2020] [Accepted: 01/09/2020] [Indexed: 12/13/2022] Open
Abstract
Bladder cancer (BC) ranks as the sixth most prevalent cancer in the world, with a steady rise in its incidence and prevalence, and is accompanied by a high morbidity and mortality. BC is a complex disease with several molecular and pathological pathways, thus reflecting different behaviors depending on the clinical staging of the tumor and molecular type. Diagnosis and monitoring of BC is mainly performed by invasive tests, namely periodic cystoscopies; this procedure, although a reliable method, is highly uncomfortable for the patient and it is not exempt of comorbidities. Currently, there is no formal indication for the use of molecular biomarkers in clinical practice, even though there are several tests available. There is an imperative need for a clinical non-invasive testing for early detection, disease monitoring, and treatment response in BC. In this review, we aim to assess and compare different tests based on molecular biomarkers and evaluate their potential role as new molecules for bladder cancer diagnosis, follow-up, and treatment response monitoring.
Collapse
Affiliation(s)
- Rui Batista
- i3S–Instituto de Investigação e Inovação em Saúde, 4200-135 Porto, Portugal; (R.B.); (N.V.); (S.M.); (J.V.); (H.P.); (V.M.)
- Institute of Molecular Pathology and Immunology of the University of Porto-IPATIMUP, 4200-135 Porto, Portugal
- U-Monitor Lda, 4200-135 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - Nuno Vinagre
- i3S–Instituto de Investigação e Inovação em Saúde, 4200-135 Porto, Portugal; (R.B.); (N.V.); (S.M.); (J.V.); (H.P.); (V.M.)
- Institute of Molecular Pathology and Immunology of the University of Porto-IPATIMUP, 4200-135 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Department of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - Sara Meireles
- i3S–Instituto de Investigação e Inovação em Saúde, 4200-135 Porto, Portugal; (R.B.); (N.V.); (S.M.); (J.V.); (H.P.); (V.M.)
- Institute of Molecular Pathology and Immunology of the University of Porto-IPATIMUP, 4200-135 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Department of Oncology, Hospital Centre of S. João, 4200-319 Porto, Portugal
| | - João Vinagre
- i3S–Instituto de Investigação e Inovação em Saúde, 4200-135 Porto, Portugal; (R.B.); (N.V.); (S.M.); (J.V.); (H.P.); (V.M.)
- Institute of Molecular Pathology and Immunology of the University of Porto-IPATIMUP, 4200-135 Porto, Portugal
- U-Monitor Lda, 4200-135 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - Hugo Prazeres
- i3S–Instituto de Investigação e Inovação em Saúde, 4200-135 Porto, Portugal; (R.B.); (N.V.); (S.M.); (J.V.); (H.P.); (V.M.)
- Institute of Molecular Pathology and Immunology of the University of Porto-IPATIMUP, 4200-135 Porto, Portugal
- U-Monitor Lda, 4200-135 Porto, Portugal
- Pathology Service, Portuguese Institute of Oncology Francisco Gentil (IPO-Coimbra), 3000-075 Coimbra, Portugal
| | - Ricardo Leão
- Urology department, Hospital de Braga, 4710-243 Braga, Portugal;
- Urology department, Hospital CUF Coimbra, 3000-600 Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, 3000-370 Coimbra, Portugal
| | - Valdemar Máximo
- i3S–Instituto de Investigação e Inovação em Saúde, 4200-135 Porto, Portugal; (R.B.); (N.V.); (S.M.); (J.V.); (H.P.); (V.M.)
- Institute of Molecular Pathology and Immunology of the University of Porto-IPATIMUP, 4200-135 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Department of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - Paula Soares
- i3S–Instituto de Investigação e Inovação em Saúde, 4200-135 Porto, Portugal; (R.B.); (N.V.); (S.M.); (J.V.); (H.P.); (V.M.)
- Institute of Molecular Pathology and Immunology of the University of Porto-IPATIMUP, 4200-135 Porto, Portugal
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Department of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Correspondence: ; Tel.: +351-225-570-700
| |
Collapse
|
35
|
Koti M, Chenard S, Nersesian S, Vidotto T, Morales A, Siemens DR. Investigating the STING Pathway to Explain Mechanisms of BCG Failures in Non-Muscle Invasive Bladder Cancer: Prognostic and Therapeutic Implications. Bladder Cancer 2019. [DOI: 10.3233/blc-190228] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Madhuri Koti
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Canada
- Department of Obstetrics and Gynecology, Kingston Health Sciences Center, Queen’s University, Kingston, Canada
- Cancer Biology and Genetics, Queen’s Cancer Research Institute, Queen’s University, Kingston, Canada
- Department of Urology, Kingston Health Sciences Center, Queen’s University, Kingston, Canada
| | - Stephen Chenard
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Canada
- Cancer Biology and Genetics, Queen’s Cancer Research Institute, Queen’s University, Kingston, Canada
- Department of Urology, Kingston Health Sciences Center, Queen’s University, Kingston, Canada
| | | | - Thiago Vidotto
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Alvaro Morales
- Department of Urology, Kingston Health Sciences Center, Queen’s University, Kingston, Canada
| | - D. Robert Siemens
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Canada
- Cancer Biology and Genetics, Queen’s Cancer Research Institute, Queen’s University, Kingston, Canada
- Department of Urology, Kingston Health Sciences Center, Queen’s University, Kingston, Canada
| |
Collapse
|
36
|
Kates M, Matoso A, Choi W, Baras AS, Daniels MJ, Lombardo K, Brant A, Mikkilineni N, McConkey DJ, Kamat AM, Svatek RS, Porten SP, Meeks JJ, Lerner SP, Dinney CP, Black PC, McKiernan JM, Anderson C, Drake CG, Bivalacqua TJ. Adaptive Immune Resistance to Intravesical BCG in Non–Muscle Invasive Bladder Cancer: Implications for Prospective BCG-Unresponsive Trials. Clin Cancer Res 2019; 26:882-891. [DOI: 10.1158/1078-0432.ccr-19-1920] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 09/03/2019] [Accepted: 11/06/2019] [Indexed: 11/16/2022]
|
37
|
Hodgson A, Jungbluth AA, Katabi N, Xu B, Downes MR. Evaluation of cancer testis antigen (CT10, PRAME) and MHC I expression in high-grade urothelial carcinoma of the bladder. Virchows Arch 2019; 476:535-542. [PMID: 31485721 PMCID: PMC8596305 DOI: 10.1007/s00428-019-02661-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 08/22/2019] [Accepted: 08/27/2019] [Indexed: 01/17/2023]
Abstract
Immunotherapeutic strategies are increasingly used in the treatment of a number of malignancies including high grade urothelial carcinoma (HGUC) of the bladder. Because of this, detailed and accurate assessment of the tumour immune microenvironment is paramount. In this study, we aimed to correlate the composition of the tumour immune microenvironment with oncologic outcome and the expression of two cancer testis antigens (CTAs), CT10 and PRAME, potential cancer vaccine targets, as well as major histocompatibility complex I (MHC I), a molecule associated with tumour immune escape and resistance to immunotherapy. Triplicate tissue microarrays (TMAs) were constructed using 207 cases of HGUC of the bladder. Oncologic outcome data was gathered for each case. Consecutive sections from the TMA blocks were stained with CD3, CD4, CD8, FOXP3, PD1, PD-L1, CT10, PRAME, and MHC I. 21% and 15% of cases expressed CT10 and PRAME, respectively. 88% of cases showed absent or decreased MHC I expression. CT10-expressing tumours showed a significantly worse disease specific survival (p = 0.007, hazard ratio 2.245, confidence interval 1.223–4.122). CT10, PRAME, and MHC I expression significantly correlated with other some immune parameters. CT10 and PRAME are expressed in a subset of HGUC and CTA and MHC I expression correlate with a number of important immune parameters. Together, these findings highlight the potential for exploring novel immune therapeutic strategies in HGUC. Additional studies evaluating the clinical relevance of these findings are warranted.
Collapse
Affiliation(s)
- Anjelica Hodgson
- Division of Anatomic Pathology, Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, M4N 3M5, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, 1 King's College Circle, Toronto, ON, Canada
| | - Achim A Jungbluth
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, USA
| | - Nora Katabi
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, USA
| | - Bin Xu
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, USA
| | - Michelle R Downes
- Division of Anatomic Pathology, Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, M4N 3M5, Canada.
- Department of Laboratory Medicine and Pathobiology, University of Toronto, 1 King's College Circle, Toronto, ON, Canada.
| |
Collapse
|
38
|
Abstract
BCG immunotherapy is the gold-standard treatment for non-muscle-invasive bladder cancer at high risk of recurrence or progression. Preclinical and clinical studies have revealed that a robust inflammatory response to BCG involves several steps: attachment of BCG; internalization of BCG into resident immune cells, normal cells, and tumour urothelial cells; BCG-mediated induction of innate immunity, which is orchestrated by a cellular and cytokine milieu; and BCG-mediated initiation of tumour-specific immunity. As an added layer of complexity, variation between clinical BCG strains might influence development of tumour immunity. However, more than 40 years after the first use of BCG for bladder cancer, many questions regarding its mechanism of action remain unanswered. Clearly, a better understanding of the mechanisms underlying BCG-mediated tumour immunity could lead to improved efficacy, increased tolerance of treatment, and identification of novel immune-based therapies. Indeed, enthusiasm for bladder cancer immunotherapy, and the possibility of combining BCG with other therapies, is increasing owing to the availability of targeted immunotherapies, including checkpoint inhibitors. Understanding of the mechanism of action of BCG immunotherapy has advanced greatly, but many questions remain, and further basic and clinical research efforts are needed to develop new treatment strategies for patients with bladder cancer.
Collapse
|
39
|
Shariat SF, Enikeev DV, Mostafaei H. Six essential conditions for bladder-sparing strategies in bacillus Calmette–Guérin unresponsive bladder cancer. Immunotherapy 2019; 11:1083-1086. [DOI: 10.2217/imt-2019-0083] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- Shahrokh F. Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, 1090, Vienna, Austria
- Department of Urology, Weill Cornell Medical College, New York, NY 10065, USA
- Department of Urology, University of Texas Southwestern, Dallas, TX 75390, USA
- Department of Urology, Second Faculty of Medicine, Charles University, 15006, Prague, Czech Republic
- Institute for Urology & Reproductive Health, I.M. Sechenov First Moscow State Medical University, 119048, Moscow, Russia
| | - Dmitry V. Enikeev
- Institute for Urology & Reproductive Health, I.M. Sechenov First Moscow State Medical University, 119048, Moscow, Russia
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, 1090, Vienna, Austria
- Research Center for Evidence-Based Medicine, Tabriz University of Medical Sciences, 5166, Tabriz, Iran
| |
Collapse
|
40
|
Yoshida T, Kates M, Fujita K, Bivalacqua TJ, McConkey DJ. Predictive biomarkers for drug response in bladder cancer. Int J Urol 2019; 26:1044-1053. [DOI: 10.1111/iju.14082] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 07/07/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Takahiro Yoshida
- Department of Urology The James Buchanan Brady Urological Institute Johns Hopkins School of Medicine BaltimoreMarylandUSA
| | - Max Kates
- Department of Urology The James Buchanan Brady Urological Institute Johns Hopkins School of Medicine BaltimoreMarylandUSA
- The Johns Hopkins Greenberg Bladder Cancer Institute Baltimore Maryland USA
| | - Kazutoshi Fujita
- Department of Urology Osaka University Graduate School of Medicine Suita Osaka Japan
| | - Trinity J Bivalacqua
- Department of Urology The James Buchanan Brady Urological Institute Johns Hopkins School of Medicine BaltimoreMarylandUSA
- The Johns Hopkins Greenberg Bladder Cancer Institute Baltimore Maryland USA
| | - David J McConkey
- Department of Urology The James Buchanan Brady Urological Institute Johns Hopkins School of Medicine BaltimoreMarylandUSA
- The Johns Hopkins Greenberg Bladder Cancer Institute Baltimore Maryland USA
| |
Collapse
|
41
|
BCG Therapy of Bladder Cancer Stimulates a Prolonged Release of the Chemoattractant CXCL10 (IP10) in Patient Urine. Cancers (Basel) 2019; 11:cancers11070940. [PMID: 31277459 PMCID: PMC6678801 DOI: 10.3390/cancers11070940] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 06/26/2019] [Accepted: 06/28/2019] [Indexed: 12/25/2022] Open
Abstract
Background: Intra-vesical instillation of Bacille Calmette–Guérin (BCG), an attenuated strain of Mycobacterium bovis, is an effective therapy for high-grade non-muscle invasive bladder cancer (NMIBC), which provokes a local immune response resulting in 70% of patients free of relapse after three years. Because non-responder patients usually have a bad prognosis, the early identification of treatment failure is crucial. We hypothesized that, if an effective immune response was taking place in the bladder, soluble factors would be released to the urine many days after BCG instillations. Methods: An extensive panel of cytokines and chemokines released into the urine seven days after every BCG instillation was screened in a cohort of NMIBC patients over three years. Results: The determinations of the urinary concentrations of cytokines, chemokines, and creatinine showed that increasing concentrations of C-X-C motif chemokine 10 (CXCL10) also known as interferon-inducible protein 10 (IP10) could be detected during the six-week induction cycle of BCG-treated patients released into the urine by CD14+ cells. In vitro, CXCL10 facilitated the recruitment of effector immune cells after the BCG-mediated upregulation of CXCR3 in both T- and natural killer (NK)-cells. Conclusions: The high concentrations of chemokine detected one week after the encounter with mycobacteria suggest that the CXCL10 axis might be related to the intensity of the immune anti-tumor response.
Collapse
|
42
|
Song D, Powles T, Shi L, Zhang L, Ingersoll MA, Lu YJ. Bladder cancer, a unique model to understand cancer immunity and develop immunotherapy approaches. J Pathol 2019; 249:151-165. [PMID: 31102277 PMCID: PMC6790662 DOI: 10.1002/path.5306] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 05/02/2019] [Accepted: 05/15/2019] [Indexed: 12/11/2022]
Abstract
With the mechanistic understanding of immune checkpoints and success in checkpoint blockade using antibodies for the treatment of certain cancers, immunotherapy has become one of the hottest areas in cancer research, with promise of long‐lasting therapeutic effect. Currently, however, only a proportion of cancers have a good response to checkpoint inhibition immunotherapy. Better understanding of the cancer response and resistance mechanisms is essential to fully explore the potential of immunotherapy to cure the majority of cancers. Bladder cancer, one of the most common and aggressive malignant diseases, has been successfully treated both at early and advanced stages by different immunotherapeutic approaches, bacillus Calmette–Guérin (BCG) intravesical instillation and anti‐PD‐1/PD‐L1 immune checkpoint blockade, respectively. Therefore, it provides a good model to investigate cancer immune response mechanisms and to improve the efficiency of immunotherapy. Here, we review bladder cancer immunotherapy with equal weight on BCG and anti‐PD‐1/PD‐L1 therapies and demonstrate why and how bladder cancer can be used as a model to study the predictors and mechanisms of cancer immune response and shine light on further development of immunotherapy approaches and response predictive biomarkers to improve immunotherapy of bladder cancer and other malignancies. We review the success of BCG and anti‐PD‐1/PD‐L1 treatment of bladder cancer, the underlying mechanisms and the therapeutic response predictors, including the limits to our knowledge. We then highlight briefly the adaptation of immunotherapy approaches and predictors developed in other cancers for bladder cancer therapy. Finally, we explore the potential of using bladder cancer as a model to investigate cancer immune response mechanisms and new therapeutic approaches, which may be translated into immunotherapy of other human cancers. © 2019 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.
Collapse
Affiliation(s)
- Dongkui Song
- Department of Urology, The First Affiliated Hospital and Academy of Medical Sciences, Zhengzhou University, Zhengzhou, PR China
| | - Thomas Powles
- Centre for Experimental Cancer Medicine, Barts Cancer Institute, Queen Mary University of London, London, UK.,Department of Medical Oncology, Barts Health NHS, London, UK
| | - Lei Shi
- Department of Urology, The First Affiliated Hospital and Academy of Medical Sciences, Zhengzhou University, Zhengzhou, PR China
| | - Lirong Zhang
- Department of Pharmacology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, PR China
| | - Molly A Ingersoll
- Department of Immunology, Institut Pasteur, Paris, France.,Inserm U1223, Paris, France
| | - Yong-Jie Lu
- Department of Urology, The First Affiliated Hospital and Academy of Medical Sciences, Zhengzhou University, Zhengzhou, PR China.,Centre for Molecular Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK
| |
Collapse
|
43
|
Prediction of BCG responses in non-muscle-invasive bladder cancer in the era of novel immunotherapeutics. Int Urol Nephrol 2019; 51:1089-1099. [DOI: 10.1007/s11255-019-02183-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 05/26/2019] [Indexed: 01/05/2023]
|
44
|
Dong W, Bi J, Liu H, Yan D, He Q, Zhou Q, Wang Q, Xie R, Su Y, Yang M, Lin T, Huang J. Circular RNA ACVR2A suppresses bladder cancer cells proliferation and metastasis through miR-626/EYA4 axis. Mol Cancer 2019; 18:95. [PMID: 31101108 PMCID: PMC6524247 DOI: 10.1186/s12943-019-1025-z] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 05/02/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Circular RNAs (circRNAs) have been considered to mediate occurrence and development of human cancers, generally acting as microRNA (miRNA) sponges to regulate downstream genes expression. However, the aberrant expression profile and dysfunction of circRNAs in human bladder cancer remain to be investigated. The present study aims to elucidate the potential role and molecular mechanism of circACVR2A in regulating the proliferation and metastasis of bladder cancer. METHODS circACVR2A (hsa_circ_0001073) was identified by RNA-sequencing and validated by quantitative real-time polymerase chain reaction and agarose gel electrophoresis. The role of circACVR2A in bladder cancer was assessed both in vitro and in vivo. Biotin-coupled probe pull down assay, biotin-coupled microRNA capture, dual-luciferase reporter assay, and fluorescence in situ hybridization were conducted to evaluate the interaction between circACVR2A and microRNAs. RESULTS The expression of circACVR2A was lower in bladder cancer tissues and cell lines. The down-regulation of circACVR2A was positively correlated with aggressive clinicopathological characteristics, and circACVR2A served as an independent risk factor for overall survival in bladder cancer patients after cystectomy. Our in vivo and in vitro data indicated that circACVR2A suppressed the proliferation, migration and invasion of bladder cancer cells. Mechanistically, we found that circACVR2A could directly interact with miR-626 and act as a miRNA sponge to regulate EYA4 expression. CONCLUSIONS circACVR2A functions as a tumor suppressor to inhibit bladder cancer cell proliferation and metastasis through miR-626/EYA4 axis, suggesting that circACVR2A is a potential prognostic biomarker and therapeutic target for bladder cancer.
Collapse
Affiliation(s)
- Wei Dong
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Junming Bi
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Hongwei Liu
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Dong Yan
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Qingqing He
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Qianghua Zhou
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Qiong Wang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Ruihui Xie
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Yinjie Su
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Meihua Yang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China
| | - Tianxin Lin
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China. .,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.
| | - Jian Huang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China. .,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107th Yanjiangxi Road, Guangzhou, China.
| |
Collapse
|
45
|
Liu P, Li X, Guo X, Chen J, Li C, Chen M, Liu L, Zhang X, Zu X. Circular RNA DOCK1 promotes bladder carcinoma progression via modulating circDOCK1/hsa-miR-132-3p/Sox5 signalling pathway. Cell Prolif 2019; 52:e12614. [PMID: 30983072 PMCID: PMC6668968 DOI: 10.1111/cpr.12614] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/15/2019] [Accepted: 03/20/2019] [Indexed: 12/14/2022] Open
Abstract
Objectives To reveal the role of circular RNA (circRNA) DOCK1 (circDOCK1) as a potential biomarker and therapeutic target and its competing endogenous RNA mechanism in bladder carcinoma (BC). Methods The next‐generation sequencing (NGS) technology was introduced to screen the circRNA expression profiles of BC using microarray. qPCR and Western blots assay were employed to measure the gene expression in different groups. Cell counting kit‐8, EdU and transwell assays were applied to detect the cell viability, proliferation and migration potential, respectively. Luciferase reporter assay was used to test the binds between hsa‐miR‐132‐3p/Sox5. Xenografted tumour growth of nude mice was performed to test the role of circDOCK1 in vivo. Results CircDOCK1 was upregulated in BC tissues and cell lines. Repression of circDOCK1 reduced cell viability, inhibited cell proliferation and curbed the cell migration potential of BC cell. CircDOCK1 played its role via regulation of circDOCK1/hsa‐miR‐132‐3p/Sox5 pathway in BC cells. Suppression circDOCK1 inhibited the tumour growth in vivo. Conclusion In this study, we revealed that circDOCK1 affected the progression of BC via modulation of circDOCK1/hsa‐miR‐132‐3p/Sox5 pathway both in vitro and in vivo and providing a potential biomarker and therapeutic targets for BC.
Collapse
Affiliation(s)
- Peihua Liu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaozhou Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xi Guo
- Department of Urology, Hunan Provincial People's Hospital, the First Affiliated Hospital of Hunan Normal University, Changsha, China
| | - Jinbo Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Chao Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Minfeng Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Longfei Liu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiangyang Zhang
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiongbing Zu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
46
|
Effects and Complications of Intravesical Instillation of Bacillus Calmette-Guerin Therapy. CURRENT BLADDER DYSFUNCTION REPORTS 2019. [DOI: 10.1007/s11884-019-00506-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
47
|
Yang G, Zhang L, Liu M, Liu Q, Duan X, Bo J. CD163+ macrophages predict a poor prognosis in patients with primary T1 high-grade urothelial carcinoma of the bladder. World J Urol 2019; 37:2721-2726. [PMID: 30868239 DOI: 10.1007/s00345-018-02618-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 12/24/2018] [Indexed: 12/19/2022] Open
Abstract
PURPOSE Macrophages are a major cell type that can infiltrate solid tumors and exhibit distinct phenotypes in different tumor microenvironments. This study investigates the prognostic value of tumor-infiltrated CD163+ macrophages in patients with T1 high-grade (T1HG) bladder cancer. METHODS CD163+ macrophages were assessed by immunohistochemistry in 94 T1HG bladder cancer samples. Kaplan-Meier analyses and Cox proportional hazards' regression models were applied to evaluate recurrence-free survival, progression-free survival and disease-specific survival. RESULTS With a median follow-up of 60 months, 37 (39.4%) patients experienced disease recurrence, 14 (14.9%) progression, 11 (11.7%) disease-specific mortality. High CD163+ macrophages were associated with higher risk of disease recurrence and progression (P < 0.05, for both). In multivariate Cox proportional hazards regression analysis, high CD163+ macrophages were a significant negative predictor of recurrence-free survival, progression-free survival and disease-specific survival (P < 0.05 for all). CONCLUSION CD163+ macrophages are a poor prognostic factor in T1HG bladder cancer. This finding provide the ground for further testing it in predicting the outcome of this challenging disease.
Collapse
Affiliation(s)
- Guoliang Yang
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lianhua Zhang
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Mengyao Liu
- Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qiang Liu
- Department of Pathology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xuehui Duan
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Juanjie Bo
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| |
Collapse
|
48
|
Moschini M, Zamboni S, Mattei A, Amparore D, Fiori C, De Dominicis C, Esperto F. Bacillus Calmette-Guérin unresponsiveness in non-muscle-invasive bladder cancer patients: what the urologists should know. MINERVA UROL NEFROL 2019; 71:17-30. [DOI: 10.23736/s0393-2249.18.03309-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
49
|
Salmasi A, Elashoff DA, Guo R, Upfill-Brown A, Rosser CJ, Rose JM, Giffin LC, Gonzalez LE, Chamie K. Urinary Cytokine Profile to Predict Response to Intravesical BCG with or without HS-410 Therapy in Patients with Non–muscle-invasive Bladder Cancer. Cancer Epidemiol Biomarkers Prev 2018; 28:1036-1044. [DOI: 10.1158/1055-9965.epi-18-0893] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 10/18/2018] [Accepted: 12/19/2018] [Indexed: 11/16/2022] Open
|
50
|
Chevalier MF, Schneider AK, Cesson V, Dartiguenave F, Lucca I, Jichlinski P, Nardelli-Haefliger D, Derré L. Conventional and PD-L1-expressing Regulatory T Cells are Enriched During BCG Therapy and may Limit its Efficacy. Eur Urol 2018; 74:540-544. [DOI: 10.1016/j.eururo.2018.06.045] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 06/28/2018] [Indexed: 01/27/2023]
|