1
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Maas M, Todenhöfer T, Black PC. Urine biomarkers in bladder cancer - current status and future perspectives. Nat Rev Urol 2023; 20:597-614. [PMID: 37225864 DOI: 10.1038/s41585-023-00773-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2023] [Indexed: 05/26/2023]
Abstract
Urine markers to detect bladder cancer have been the subject of research for decades. The idea that urine - being in continuous contact with tumour tissue - should provide a vector of tumour information remains an attractive concept. Research on this topic has resulted in a complex landscape of many different urine markers with varying degrees of clinical validation. These markers range from cell-based assays to proteins, transcriptomic markers and genomic signatures, with a clear trend towards multiplex assays. Unfortunately, the number of different urine markers and the efforts in research and development of clinical grade assays are not reflected in the use of these markers in clinical practice, which is currently limited. Numerous prospective trials are in progress with the aim of increasing the quality of evidence about urinary biomarkers in bladder cancer to achieve guideline implementation. The current research landscape suggests a division of testing approaches. Some efforts are directed towards addressing the limitations of current assays to improve the performance of urine markers for a straightforward detection of bladder cancer. Additionally, comprehensive genetic analyses are emerging based on advances in next-generation sequencing and are expected to substantially affect the potential application of urine markers in bladder cancer.
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Affiliation(s)
- Moritz Maas
- Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
- Department of Urology, University of Tübingen, Tübingen, Germany
| | - Tilman Todenhöfer
- Clinical Trials Unit Studienpraxis Urologie, Nürtingen, Germany
- Eberhard-Karls-University, Tübingen, Germany
| | - Peter C Black
- Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada.
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2
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Wang W, Shen Q, Zhou X. The predictive value of [TIMP-2]*[IGFBP7] in adverse outcomes for acute kidney injury: a systematic review and meta-analysis. Ren Fail 2023; 45:2253933. [PMID: 37724518 PMCID: PMC10512823 DOI: 10.1080/0886022x.2023.2253933] [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: 06/12/2023] [Accepted: 08/27/2023] [Indexed: 09/21/2023] Open
Abstract
MATERIALS AND METHODS Relevant articles published up to 17 June 2023 were retrieved from five databases (Cochrane Library/Embase/PubMed/SinoMed/Web of Science). The pre-established inclusion and exclusion criteria determined the selection of publications. Pooled sensitivity (SEN), specificity (SPE), diagnostic odds ratio, likelihood ratio, and summary receiver operating characteristic curve were employed to assess the predictive value. The presence or potential sources of heterogeneity were investigated via subgroup and SEN analyses. RESULTS Ten published and eligible studies (1559 cases) were included in the evaluation for the capability of [TIMP-2]*[IGFBP7] to predict the poor prognosis of AKI through the random effect model. Pooled SEN, SPE, diagnostic odds ratio, and positive and negative likelihood ratios were 0.82 (95% CI: 0.77-0.86, I2 = 53.4%), 0.64 (95% CI: 0.61-0.67, I2 = 88.3%), 14.06 (95% CI: 7.31-27.05, I2 = 55.0%), 2.859 (95% CI: 2.15-3.77, I2 = 80.7%), and 0.28 (95% CI: 0.20-0.40, I2 = 35.0%), respectively. The estimated area under the curve was 0.8864 (standard error: 0.0306), and the Q* was 0.7970 (standard error: 0.0299). The endpoints and cutoff values were the main causes of heterogeneity. CONCLUSIONS [TIMP-2]*[IGFBP7] is possible in predicting poor prognosis of AKI, but it is better to be applied along with other indicators or clinical risk factors.
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Affiliation(s)
- Wenlei Wang
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qing Shen
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xinrui Zhou
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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3
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Huang F, Zeng Y, Lv L, Chen Y, Yan Y, Luo L, Pan R, Jiang J, Wei X. Predictive value of urinary cell cycle arrest biomarkers for all cause-acute kidney injury: a meta-analysis. Sci Rep 2023; 13:6037. [PMID: 37055509 PMCID: PMC10102152 DOI: 10.1038/s41598-023-33233-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 04/10/2023] [Indexed: 04/15/2023] Open
Abstract
The cell cycle arrest markers tissue inhibitor metalloproteinases-2 (TIMP-2) and insulin-like growth factor-binding protein 7 (IGFBP7) have been identified as potential biomarkers of acute kidney injury (AKI) in critically ill adults in intensive care units and cardiac surgery-associated AKI (CSA-AKI). However, the clinical impact on all-cause AKI remains unclear. Here, we report a meta-analysis performed to evaluate the predictive value of this biomarker for all-cause AKI. The PubMed, Cochrane, and EMBASE databases were systematically searched up to April 1, 2022. We used the Quality Assessment Tool for Diagnosis Accuracy Studies (QUADAS-2) to assess the quality. We extracted useful information from these studies and calculated the sensitivity, specificity, and area under the receiver operating characteristic curve (AUROC). Twenty studies with 3625 patients were included in the meta-analysis. The estimated sensitivity of urinary [TIMP-2] × [IGFBP7] in the diagnosis of all-cause AKI was 0.79 (95% CI 0.72, 0.84), and the specificity was 0.70 (95% CI 0.62, 0.76). The value of urine [TIMP-2] × [IGFBP7] in the early diagnosis of AKI was assessed using a random effects model. The pooled positive likelihood ratio (PLR), negative likelihood ratio (NLR), and diagnostic odds ratio (DOR) were 2.6 (95% CI 2.1, 3.3), 0.31 (95% CI 0.23, 0.40), and 8 (95% CI 6, 13), respectively. The AUROC was 0.81 (95% CI 0.78-0.84). No significant publication bias was observed in eligible studies. Subgroup analysis indicated that the diagnostic value was related to the severity of AKI, time measurement, and clinical setting. This study shows that urinary [TIMP-2] × [IGFBP7] is a reliable effective predictive test for all cause-AKI. However, whether and how urinary [TIMP-2] × [IGFBP7] can be used in clinical diagnosis still requires further research and clinical trials.
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Affiliation(s)
- Feng Huang
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Nanchang University, Nanchang, 330006, China
| | - Yan Zeng
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Linghai Lv
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Shangrao Guangxin District People's Hospital, Shangrao, 334100, Jiangxi, China
| | - Yaoyao Chen
- Nanchang University, Nanchang, 330006, China
| | - Yan Yan
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Laimin Luo
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Rong Pan
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Nanchang University, Nanchang, 330006, China
| | - Jiaming Jiang
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Nanchang University, Nanchang, 330006, China
| | - Xin Wei
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.
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Wilczak M, Surman M, Przybyło M. Altered Glycosylation in Progression and Management of Bladder Cancer. Molecules 2023; 28:molecules28083436. [PMID: 37110670 PMCID: PMC10146225 DOI: 10.3390/molecules28083436] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/05/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Bladder cancer (BC) is the 10th most common malignancy worldwide, with an estimated 573,000 new cases and 213,000 deaths in 2020. Available therapeutic approaches are still unable to reduce the incidence of BC metastasis and the high mortality rates of BC patients. Therefore, there is a need to deepen our understanding of the molecular mechanisms underlying BC progression to develop new diagnostic and therapeutic tools. One such mechanism is protein glycosylation. Numerous studies reported changes in glycan biosynthesis during neoplastic transformation, resulting in the appearance of the so-called tumor-associated carbohydrate antigens (TACAs) on the cell surface. TACAs affect a wide range of key biological processes, including tumor cell survival and proliferation, invasion and metastasis, induction of chronic inflammation, angiogenesis, immune evasion, and insensitivity to apoptosis. The purpose of this review is to summarize the current information on how altered glycosylation of bladder cancer cells promotes disease progression and to present the potential use of glycans for diagnostic and therapeutic purposes.
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Affiliation(s)
- Magdalena Wilczak
- Department of Glycoconjugate Biochemistry, Faculty of Biology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9 Street, 30-387 Krakow, Poland
- Doctoral School of Exact and Natural Sciences, Jagiellonian University, Prof. S. Łojasiewicza 11 Street, 30-348 Krakow, Poland
| | - Magdalena Surman
- Department of Glycoconjugate Biochemistry, Faculty of Biology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9 Street, 30-387 Krakow, Poland
| | - Małgorzata Przybyło
- Department of Glycoconjugate Biochemistry, Faculty of Biology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9 Street, 30-387 Krakow, Poland
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Xu J, Chen S, Yang J, Nie Z, He J, Zhao Y, Liu X, Zhang J, Zhao Y. Hyaluronidase-trigger nanocarriers for targeted delivery of anti-liver cancer compound. RSC Adv 2023; 13:11160-11170. [PMID: 37056973 PMCID: PMC10086574 DOI: 10.1039/d3ra00693j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/30/2023] [Indexed: 04/15/2023] Open
Abstract
Chemotherapy is recognized as one of the significant treatment methods for liver cancer. The compound celastrol (CSL) could effectively inhibit the proliferation, migration, and invasion of liver cancer cells, which is regarded as a promising candidate to become a mainstream anti-liver cancer drug. However, the application of CSL in liver cancer chemotherapy is limited due to its systemic toxicity, poor water solubility, multidrug resistance, premature degradation, and lack of tumor targeting. Meanwhile, in order to comply with the current concept of precision medicine, precisely targeted delivery of the anti-liver compound CSL was desired. This paper takes into account that liver cancer cells were equipped with hyaluronic acid (HA) receptors (CD44) on their surface and overexpressed. Hyaluronidase (HAase) capable of degrading HA, HAase-responsive nanocarriers (NCs), named HA/(MI)7-β-CD NCs, were prepared based on the electrostatic interaction between HA and imidazole moieties modified β-cyclodextrin (MI)7-β-CD. HA/(MI)7-β-CD NCs showed disassembly properties under HAase stimuli, which was utilized to trap, deliver, and the controllable release of the anti-liver cancer compound CSL. Furthermore, cytotoxicity assay experiments revealed that CSL-trapped HA/(MI)7-β-CD NCs not only reduced cytotoxicity for normal cells but also effectively inhibited the survival for five tumor cells, and even the apoptotic effect of CSL-trapped NCs with a concentration of 5 μg mL-1 on tumor cells (SMMC-7721) was consistent with free CSL. Cell uptake experiments demonstrated HA/(MI)7-β-CD NCs possessed the capability of targeted drug delivery to cancerous cells. HA/(MI)7-β-CD NCs exhibited site-specific and controllable release performance, which is anticipated to proceed further in precision-targeted drug delivery systems.
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Affiliation(s)
- Junxin Xu
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China
| | - Siling Chen
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China
| | - Jianmei Yang
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China
| | - Zhengquan Nie
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China
| | - Junnan He
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China
| | - Yong Zhao
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China
| | - Xiaoqing Liu
- Shenzhen Kewode Technology Co., Ltd Shenzhen 518028 People's Republic of China
| | - Jin Zhang
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China
| | - Yan Zhao
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China
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Chang H, Wang Q, Meng X, Chen X, Deng Y, Li L, Yang Y, Song G, Jia H. Effect of Titanium Dioxide Nanoparticles on Mammalian Cell Cycle In Vitro: A Systematic Review and Meta-Analysis. Chem Res Toxicol 2022; 35:1435-1456. [PMID: 35998370 DOI: 10.1021/acs.chemrestox.1c00402] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Although most studies that explore the cytotoxicity of titanium dioxide nanoparticles (nano-TiO2) have focused on cell viability and oxidative stress, the cell cycle, a basic process of cell life, can also be affected. However, the results on the effects of nano-TiO2 on mammalian cell cycle are still inconsistent. A systematic review and meta-analysis were therefore performed in this research based on the effects of nano-TiO2 on the mammalian cell cycle in vitro to explore whether nano-TiO2 can induce cell cycle arrest. Meanwhile, the impact of physicochemical properties of nano-TiO2 on the cell cycle in vitro was investigated, and the response of normal cells and cancer cells was compared. A total of 33 articles met the eligibility criteria after screening. We used Review Manager 5.4 and Stata 15.1 for analysis. The results showed an increased percentage of cells in the sub-G1 phase and an upregulation of the p53 gene after being exposed to nano-TiO2. Nevertheless, nano-TiO2 had no effect on cell percentage in other phases of the cell cycle. Furthermore, subgroup analysis revealed that the cell percentage in both the sub-G1 phase of normal cells and S phase of cancer cells were significantly increased under anatase-form nano-TiO2 treatment. Moreover, nano-TiO2 with a particle size <25 nm or exposure duration of nano-TiO2 more than 24 h induced an increased percentage of normal cells in the sub-G1 phase. In addition, the cell cycle of cancer cells was arrested in the S phase no matter if the exposure duration of nano-TiO2 was more than 24 h or the exposure concentration was over 50 μg/mL. In conclusion, this study demonstrated that nano-TiO2 disrupted the cell cycle in vitro. The cell cycle arrest induced by nano-TiO2 varies with cell status and physicochemical properties of nano-TiO2.
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Affiliation(s)
- Hongmei Chang
- Department of Preventive Medicine/the Key Laboratories for Xinjiang Endemic and Ethnic Diseases, School of Medicine, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Qianqian Wang
- Department of Preventive Medicine/the Key Laboratories for Xinjiang Endemic and Ethnic Diseases, School of Medicine, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Xiaojia Meng
- Department of Preventive Medicine/the Key Laboratories for Xinjiang Endemic and Ethnic Diseases, School of Medicine, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Xinyu Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, 210019 Nanjing, China
| | - Yaxin Deng
- Department of Preventive Medicine/the Key Laboratories for Xinjiang Endemic and Ethnic Diseases, School of Medicine, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Li Li
- Department of Preventive Medicine/the Key Laboratories for Xinjiang Endemic and Ethnic Diseases, School of Medicine, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Yaqian Yang
- Department of Preventive Medicine/the Key Laboratories for Xinjiang Endemic and Ethnic Diseases, School of Medicine, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Guanling Song
- Department of Preventive Medicine/the Key Laboratories for Xinjiang Endemic and Ethnic Diseases, School of Medicine, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Huaimiao Jia
- Department of Endemic Disease, Shihezi Center for Disease Control and Prevention, Shihezi 832003, Xinjiang, China
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Abstract
Glycosaminoglycans (GAGs) are an important component of the tumor microenvironment (TME). GAGs can interact with a variety of binding partners and thereby influence cancer progression on multiple levels. GAGs can modulate growth factor and chemokine signaling, invasion and metastasis formation. Moreover, GAGs are able to change the physical property of the extracellular matrix (ECM). Abnormalities in GAG abundance and structure (e.g., sulfation patterns and molecular weight) are found across various cancer types and show biomarker potential. Targeting GAGs, as well as the usage of GAGs and their mimetics, are promising approaches to interfere with cancer progression. In addition, GAGs can be used as drug and cytokine carriers to induce an anti-tumor response. In this review, we summarize the role of GAGs in cancer and the potential use of GAGs and GAG derivatives to target cancer.
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Affiliation(s)
- Ronja Wieboldt
- Laboratories for Cancer Immunotherapy and Immunology, Department of Biomedicine, University Hospital and University of Basel, Basel, Switzerland
| | - Heinz Läubli
- Laboratories for Cancer Immunotherapy and Immunology, Department of Biomedicine, University Hospital and University of Basel, Switzerland; Division of Oncology, Department of Theragnostics, University Hospital Basel, Basel, Switzerland
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8
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Ahn JH, Kang CK, Kim EM, Kim AR, Kim A. Proteomics for Early Detection of Non-Muscle-Invasive Bladder Cancer: Clinically Useful Urine Protein Biomarkers. Life (Basel) 2022; 12:395. [PMID: 35330146 PMCID: PMC8950253 DOI: 10.3390/life12030395] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 02/25/2022] [Accepted: 03/03/2022] [Indexed: 11/25/2022] Open
Abstract
Bladder cancer is the fourth most common cancer in men, and most cases are non-muscle-invasive. A high recurrence rate is a critical problem in non-muscle-invasive bladder cancer. The availability of few urine tests hinders the effective detection of superficial and small bladder tumors. Cystoscopy is the gold standard for diagnosis; however, it is associated with urinary tract infections, hematuria, and pain. Early detection is imperative, as intervention influences recurrence. Therefore, urinary biomarkers need to be developed to detect these bladder cancers. Recently, several protein candidates in the urine have been identified as biomarkers. In the present narrative review, the current status of the development of urinary protein biomarkers, including FDA-approved biomarkers, is summarized. Additionally, contemporary proteomic technologies, such as antibody-based methods, mass-spectrometry-based methods, and machine-learning-based diagnosis, are reported. Furthermore, new strategies for the rapid and correct profiling of potential biomarkers of bladder cancer in urine are introduced, along with their limitations. The advantages of urinary protein biomarkers and the development of several related technologies are highlighted in this review. Moreover, an in-depth understanding of the scientific background and available protocols in research and clinical applications of the surveillance of non-muscle bladder cancer is provided.
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Affiliation(s)
- Jae-Hak Ahn
- Department of Urology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul 05030, Korea;
| | - Chan-Koo Kang
- Department of Advanced Convergence, Handong Global University, Pohang 37554, Gyeongbuk, Korea;
- School of Life Science, Handong Global University, Pohang 37554, Gyungbuk, Korea
| | - Eun-Mee Kim
- Department of Emergency Medical Technology, Korea Nazarene University, Cheonan 31172, Chungcheongnam-do, Korea;
| | - Ah-Ram Kim
- Department of Advanced Convergence, Handong Global University, Pohang 37554, Gyeongbuk, Korea;
- School of Life Science, Handong Global University, Pohang 37554, Gyungbuk, Korea
| | - Aram Kim
- Department of Urology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul 05030, Korea;
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He L, Zhou J, Qi Y, He D, Yuan C, Chang H, Wang Q, Li G, Shao Q. Comparison of the Oncological Efficacy Between Intraoperative Radiotherapy With Whole-Breast Irradiation for Early Breast Cancer: A Meta-Analysis. Front Oncol 2022; 11:759903. [PMID: 34976808 PMCID: PMC8718609 DOI: 10.3389/fonc.2021.759903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 11/29/2021] [Indexed: 01/09/2023] Open
Abstract
Background Intraoperative radiotherapy (IORT) and whole-breast irradiation (WBI) are both effective radiotherapeutic interventions for early breast cancer patients undergoing breast-conserving surgery; however, an issue on whether which one can entail the better prognosis is still controversial. Our study aimed to investigate the 5-year oncological efficacy of the IORT cohort and the WBI cohort, respectively, and compare the oncological efficacy between the cohorts. Materials and Methods We conducted a computerized retrieval to identify English published articles between 2000 and 2021 in the PubMed, the Web of Science, the Cochrane Library, and APA PsycInfo databases. Screening, data extraction, and quality assessment were performed in duplicate. Results A total of 38 studies were eligible, with 30,225 analyzed participants. A non-comparative binary meta-analysis was performed to calculate the weighted average 5-year local recurrence-free survival (LRFS), distant metastasis-free survival (DMFS), and overall survival (OS) in the two cohorts, respectively. The LRFS, DMFS, and OS (without restriction on the 5-year outcomes) between the two cohorts were further investigated by a comparative binary meta-analysis. The weighted average 5-year LRFS, DMFS, and OS in the IORT cohort were 96.3, 96.6, and 94.1%, respectively, and in the WBI cohort were 98.0, 94.9, and 94.9%, respectively. Our pooled results indicated that the LRFS in the IORT cohort was significantly lower than that in the WBI cohort (pooled odds ratio [OR] = 2.36; 95% confidential interval [CI], 1.66–3.36). Nevertheless, the comparisons of DMFS (pooled OR = 1.00; 95% CI, 0.76–1.31), and OS (pooled OR = 0.95; 95% CI, 0.79–1.14) between the IORT cohort with the WBI cohort were both not statistically significant. Conclusions Despite the drastically high 5-year oncological efficacy in both cohorts, the LRFS in the IORT cohort is significantly poorer than that in the WBI cohort, and DMFS and OS do not differ between cohorts.
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Affiliation(s)
- Lin He
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China.,Cancer Center, Faculty of Health Sciences, University of Macau, Macau, Macau SAR, China
| | - Jiejing Zhou
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
| | - Yuhong Qi
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
| | - Dongjie He
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
| | - Canliang Yuan
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
| | - Hao Chang
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
| | - Qiming Wang
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
| | - Gaiyan Li
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
| | - Qiuju Shao
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
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10
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Abstract
Applications of AIEgens in biosensing, disease diagnosis, and drug release.
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Affiliation(s)
- Guangfu Feng
- School of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, P.R. China
| | - Sijie Liao
- School of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, P.R. China
| | - Yufeng Liu
- School of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, P.R. China
| | - Huaizu Zhang
- School of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, P.R. China
| | - Xingyu Luo
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, P.R. China
| | - Xiangming Zhou
- School of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, P.R. China
| | - Jun Fang
- School of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, P.R. China
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He L, He D, Qi Y, Zhou J, Yuan C, Chang H, Wang Q, Li G, Shao Q. Stereotactic Biopsy for Brainstem Lesions: A Meta-analysis with Noncomparative Binary Data. Cancer Control 2021; 28:10732748211059858. [PMID: 34875878 PMCID: PMC8670786 DOI: 10.1177/10732748211059858] [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] [Indexed: 01/20/2023] Open
Abstract
Objectives To evaluate the diagnostic yield and safety of brainstem stereotactic biopsy
for brainstem lesions. Methods We performed a meta-analysis of English articles retrieved from the PubMed,
Web of Science, Cochrane Library, and APA psycInfo databases up to May 12,
2021. A binary fixed-effect model, the inverse variance method, or a binary
random-effect model, the Dersimonian Laird method, were utilized for pooling
the data. This meta-analysis was registered with INPLASY,
INPLASY202190034. Findings A total of 41 eligible studies with 2792 participants were included. The
weighted average diagnostic yield was 97.0% (95% confidential interval [CI],
96.0-97.9%). The weighted average proportions of temporary complications,
permanent deficits, and deaths were 6.2% (95% CI, 4.5–7.9%), .5% (95% CI,
.2–.8%), and .3% (95% CI, .1–.5%), respectively. The subgroup analysis
indicated a nearly identical weighted average diagnostic yield between
MRI-guided stereotactic biopsy and CT-guided stereotactic biopsy (95.9% vs
95.8%) but slightly increased proportions of temporary complications (7.9%
vs 6.0%), permanent deficits (1.9% vs .2%), and deaths (1.1% vs .4%) in the
former compared to the latter. Moreover, a greater weighted average
diagnostic yield (99.2% vs 97.6%) and lower proportions of temporary
complications (5.1% vs 6.8%) and deaths (.7% vs 1.5%) were shown in the
pediatric patient population than in the adult patient population. Conclusions Brainstem stereotactic biopsy demonstrates striking accuracy plus satisfying
safety in the diagnosis of brainstem lesions. The diagnostic yield,
morbidity, and mortality mildly vary based on the diversity of assistant
techniques and subject populations.
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Affiliation(s)
- Lin He
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
| | - Dongjie He
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
| | - Yuhong Qi
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
| | - Jiejing Zhou
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
| | - Canliang Yuan
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
| | - Hao Chang
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
| | - Qiming Wang
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
| | - Gaiyan Li
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
| | - Qiuju Shao
- Department of Radiotherapy, Tangdu Hospital, 56697Air Force Military Medical University, Xi'an, China
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Sugeeta SS, Sharma A, Ng K, Nayak A, Vasdev N. Biomarkers in Bladder Cancer Surveillance. Front Surg 2021; 8:735868. [PMID: 34651010 PMCID: PMC8506024 DOI: 10.3389/fsurg.2021.735868] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 08/25/2021] [Indexed: 01/15/2023] Open
Abstract
Aim: This is a narrative review with an aim to summarise and describe urinary biomarkers in the surveillance of non-muscle-invasive bladder cancer (NMIBC). It provides a summary of FDA-approved protein biomarkers along with emerging ones which utilise genetic, epigenetic and exosomal markers. We discuss the current limitations of the available assays. Background: Current guidelines advice a combination of cystoscopy, imaging,and urine cytology in diagnosis and surveillance. Although cytology has a high specificity, it is limited by low sensitivity particularly in low grade tumours. There are six FDA-approved urinary assays for diagnosis and surveillance of bladder cancer. They have shown to improve sensitivity and specificity to be used alongside cytology and cystoscopy but have a lower specificity in comparison to cytology and false positives often occur in benign conditions. Recent developments in laboratory techniques has allowed for use of markers which are RNA-, DNA-based as well as extracellular vesicles in the past decade. Methods: Using the PubMed/Medline search engines as well as Google Scholar, we performed an online search using the terms "bladder cancer," "non-muscle invasive bladder cancer," and "urine biomarkers" with filter for articles in English published up to May 2021. Systematic reviews and original data of clinical trials or observational studies which contributed to the development of the biomarkers were collated. Results: Biomarkers identified were divided into FDA-approved molecular biomarkers, protein biomarkers and gene-related biomarker with a table summarising the findings of each marker with the most relevant studies. The studies conducted were mainly retrospective. Due to the early stages of development, only a few prospective studies have been done for more recently developed biomarkers and limited meta-analyses are available.Therefore a detailed evaluation of these markers are still required to decide on their clinical use. Conclusion: Advancements of analytical methods in BC has driven the research towards non-invasive liquid-based biomarkers in adjunct to urine cytology. Further large prospective studies are required to determine its feasibility in a clinical setting as they are not effective when used in isolation as they have their limitation. With the ongoing pandemic, other than reduction in costs and increased accuracy, the need for biomarkers to cope with delay in cystoscopies in diagnosis and surveillance is crucial. Thus clinical trials with direct comparison is required to improve patient care.
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Affiliation(s)
- Sukumar S. Sugeeta
- Department of Medical Oncology, Mount Vernon Cancer Centre, Northwood, United Kingdom
| | - Anand Sharma
- Department of Medical Oncology, Mount Vernon Cancer Centre, Northwood, United Kingdom
| | - Kenrick Ng
- Department of Medical Oncology, Mount Vernon Cancer Centre, Northwood, United Kingdom
| | - Arvind Nayak
- Department of Urology and Surgery, Lister Hospital, East and North Herts NHS Trust, Stevenage, United Kingdom
| | - Nikhil Vasdev
- Department of Urology and Surgery, Lister Hospital, East and North Herts NHS Trust, Stevenage, United Kingdom
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
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A Review on the Enhancement of Calcium Phosphate Cement with Biological Materials in Bone Defect Healing. Polymers (Basel) 2021; 13:polym13183075. [PMID: 34577976 PMCID: PMC8472520 DOI: 10.3390/polym13183075] [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] [Received: 08/25/2021] [Revised: 09/05/2021] [Accepted: 09/10/2021] [Indexed: 01/28/2023] Open
Abstract
Calcium phosphate cement (CPC) is a promising material used in the treatment of bone defects due to its profitable features of self-setting capability, osteoconductivity, injectability, mouldability, and biocompatibility. However, the major limitations of CPC, such as the brittleness, lack of osteogenic property, and poor washout resistance, remain to be resolved. Thus, significant research effort has been committed to modify and reinforce CPC. The mixture of CPC with various biological materials, defined as the materials produced by living organisms, have been fabricated by researchers and their characteristics have been investigated in vitro and in vivo. This present review aimed to provide a comprehensive overview enabling the readers to compare the physical, mechanical, and biological properties of CPC upon the incorporation of different biological materials. By mixing the bone-related transcription factors, proteins, and/or polysaccharides with CPC, researchers have demonstrated that these combinations not only resolved the lack of mechanical strength and osteogenic effects of CPC but also further improve its own functional properties. However, exceptions were seen in CPC incorporated with certain proteins (such as elastin-like polypeptide and calcitonin gene-related peptide) as well as blood components. In conclusion, the addition of biological materials potentially improves CPC features, which vary depending on the types of materials embedded into it. The significant enhancement of CPC seen in vitro and in vivo requires further verification in human trials for its clinical application.
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He L, Ip DKM, Tam G, Lui VCH, Tam PKH, Chung PHY. Biomarkers for the diagnosis and post-Kasai portoenterostomy prognosis of biliary atresia: a systematic review and meta-analysis. Sci Rep 2021; 11:11692. [PMID: 34083585 PMCID: PMC8175424 DOI: 10.1038/s41598-021-91072-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 05/18/2021] [Indexed: 12/11/2022] Open
Abstract
To evaluate the accuracy of biomarkers for the early diagnosis of biliary atresia (BA) and prognostic stratification after Kasai portoenterostomy (KPE). We conducted a systematic review of PubMed, Web of Science, Embase, Scopus and OVID for English literature reporting BA biomarkers published before August 2020. Screening, data extraction, and quality assessment were performed in duplicate. A total of 51 eligible studies were included in the systematic review, and data from 12 (4182 subjects) were extracted for meta-analysis regarding the following 2 domains: (1) serum matrix metallopeptidase-7 (MMP-7), interleukin33 (IL-33) and γ-glutamyl transferase (GGT) to differentiate BA from non-BA; (2) the aspartate aminotransferase to platelet ratio index (APRi) to predict post-KPE liver fibrosis/cirrhosis. The summary sensitivity, specificity and area under the curve (AUC) of MMP-7 for diagnosing BA were 96%, 91% and 0.9847, respectively, and those of GGT were 80%, 79% and 0.9645, respectively. The summary sensitivity and specificity of IL-33 for diagnosing BA were 77% and 85%, respectively. The summary sensitivity and specificity of APRi for predicting post-KPE liver fibrosis were 61% and 80%, respectively, and the summary sensitivity, specificity and AUC of APRi for predicting post-KPE cirrhosis were 78%, 83% and 0.8729, respectively. Moreover, good evidence was shown in investigations of serum IL-18 and IL-33 in distinguishing BA from healthy controls, serum IL-18 for prognosis of post-KPE persistent jaundice, and serum hyaluronic acid and MMP-7 for prognosis of post-KPE significant liver fibrosis. MMP-7, IL-33 and GGT are useful biomarkers to assist in the diagnosis of BA. APRi might be used to predict post-KPE significant liver fibrosis and cirrhosis. These noninvasive biomarkers can be integrated into the management protocol of BA.
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Affiliation(s)
- Lin He
- Department of Radiotherapy, Tangdu Hospital, Air Force Military Medical University, Xi'an, China
| | - Dennis Kai Ming Ip
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong, SAR
| | - Greta Tam
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong, SAR
| | - Vincent Chi Hang Lui
- Departmet of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong, SAR
| | - Paul Kwong Hang Tam
- Departmet of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong, SAR
| | - Patrick Ho Yu Chung
- Departmet of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong, SAR.
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15
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Charpentier M, Gutierrez C, Guillaudeux T, Verhoest G, Pedeux R. Noninvasive Urine-Based Tests to Diagnose or Detect Recurrence of Bladder Cancer. Cancers (Basel) 2021; 13:cancers13071650. [PMID: 33916038 PMCID: PMC8036846 DOI: 10.3390/cancers13071650] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/10/2021] [Accepted: 03/25/2021] [Indexed: 12/14/2022] Open
Abstract
Liquid biopsies are increasingly used for the diagnosis and follow-up of cancer patients. Urine is a body fluid that can be used to detect cancers and others diseases. It is noninvasive and easy to collect. To detect Bladder Cancer (BC), cytology is the first assay used. It is an effective way to detect high grade BC but has a high rate of equivocal results, especially for low grade BC. Furthermore, cystoscopy is used to confirm cytology results and to determine cancer status. Cystoscopy is also effective but highly invasive, and not well accepted by patients, especially for BC follow-up. In this review we survey the numerous assays recently developed in order to diagnose BC at an early stage, and to facilitate the follow-up of patients. We discuss their effectiveness, ease of use, and applications. Finally, we discuss assays that, in the future, could improve the diagnosis and management of BC patients.
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Affiliation(s)
- Marine Charpentier
- COSS (Chemistry Oncogenesis Stress Signaling)—UMR_S 1242, University of Rennes, INSERM, CLCC Eugène Marquis, F-35000 Rennes, France; (M.C.); (C.G.); (T.G.)
| | - Charly Gutierrez
- COSS (Chemistry Oncogenesis Stress Signaling)—UMR_S 1242, University of Rennes, INSERM, CLCC Eugène Marquis, F-35000 Rennes, France; (M.C.); (C.G.); (T.G.)
| | - Thierry Guillaudeux
- COSS (Chemistry Oncogenesis Stress Signaling)—UMR_S 1242, University of Rennes, INSERM, CLCC Eugène Marquis, F-35000 Rennes, France; (M.C.); (C.G.); (T.G.)
| | - Grégory Verhoest
- Department of Urology, CHU RENNES, Rue Henri le Guilloux, 35033 Rennes, France;
| | - Rémy Pedeux
- COSS (Chemistry Oncogenesis Stress Signaling)—UMR_S 1242, University of Rennes, INSERM, CLCC Eugène Marquis, F-35000 Rennes, France; (M.C.); (C.G.); (T.G.)
- Correspondence: ; Tel.: +33-223-234-702
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Shlyapnikov YM, Malakhova EA, Vinarov AZ, Zamyatnin AA, Shlyapnikova EA. Can new immunoassay techniques improve bladder cancer diagnostics With protein biomarkers? Front Mol Biosci 2021; 7:620687. [PMID: 33659273 PMCID: PMC7917292 DOI: 10.3389/fmolb.2020.620687] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 12/30/2020] [Indexed: 12/15/2022] Open
Abstract
The search for new diagnostic tests for cancer or ways to improve existing tests is primarily driven by the desire to identify the disease as early as possible. In this report, we summarize the current knowledge of the most promising diagnostic protein bladder cancer (BC) markers reported over the last decade. Unfortunately, analysis of published data suggests that a reliable, highly sensitive biomarker test-system based on ELISA for detecting BC has not yet been developed. The use of more sensitive assays to detect ultra-low concentrations of biomarkers not available for ELISA, could be very beneficial. Based on the literature and pilot experimental data, we conclude that a highly sensitive immunoassay using microarrays and magnetic labels, could be an effective and cheap technique suitable for the detection of diagnostically relevant BC biomarkers.
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Affiliation(s)
- Yuri M Shlyapnikov
- Institute of Theoretical and Experimental Biophysics RAS, Pushchino, Russia
| | | | - Andrey Z Vinarov
- Institute for Urology and Reproductive Health, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Andrey A Zamyatnin
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia.,Institute of Molecular Medicine, Sechenov First Moscow State Medical University, Moscow, Russia.,Department of Biotechnology, Sirius University of Science and Technology, Sochi, Russia
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17
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Hong M, He G, Goh S, Low AWX, Tay KJ, Lim TKH, Yeong J, Khor LY, Lim TS. Biomarkers for Precision Urothelial Carcinoma Diagnosis: Current Approaches and the Application of Single-Cell Technologies. Cancers (Basel) 2021; 13:cancers13020260. [PMID: 33445605 PMCID: PMC7827267 DOI: 10.3390/cancers13020260] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 12/30/2020] [Accepted: 01/08/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Urothelial carcinoma (UC) is the most frequently diagnosed cancer of the urinary tract and is ranked the sixth most diagnosed cancer in men worldwide. About 70–75% of newly diagnosed UCs are non-invasive or low grade. Different tests such as urine cytology and cystoscopy are used to detect UC. If abnormal tissue is found during cystoscopy, then a biopsy will be performed. Cytology has low sensitivity for low-grade cancer while cystoscopy is invasive and costly. Detecting UC early improves the chances of treatment success. Therefore, many researchers have painstakingly identified urine biological markers for non-invasive UC diagnosis. In this review, we summarize some of the latest and most promising biological markers (including FDA-approved and investigational markers). We also discuss some new technologies that can aid research efforts in biological marker discovery for early UC detection. Abstract Urothelial carcinoma (UC) is the most frequent malignancy of the urinary system and is ranked the sixth most diagnosed cancer in men worldwide. Around 70–75% of newly diagnosed UC manifests as the non-muscle invasive bladder cancer (NMIBC) subtype, which can be treated by a transurethral resection of the tumor. However, patients require life-long monitoring due to its high rate of recurrence. The current gold standard for UC diagnosis, prognosis, and disease surveillance relies on a combination of cytology and cystoscopy, which is invasive, costly, and associated with comorbidities. Hence, there is considerable interest in the development of highly specific and sensitive urinary biomarkers for the non-invasive early detection of UC. In this review, we assess the performance of current diagnostic assays for UC and highlight some of the most promising biomarkers investigated to date. We also highlight some of the recent advances in single-cell technologies that may offer a paradigm shift in the field of UC biomarker discovery and precision diagnostics.
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Affiliation(s)
- Michelle Hong
- A. Menarini Biomarkers Singapore Pte Ltd., Singapore 117440, Singapore;
| | - George He
- Department of Pathology, Singapore General Hospital, Singapore 169856, Singapore; (G.H.); (S.G.); (T.K.H.L.)
| | - Siting Goh
- Department of Pathology, Singapore General Hospital, Singapore 169856, Singapore; (G.H.); (S.G.); (T.K.H.L.)
| | - Alvin Wei Xiang Low
- Department of Urology, Singapore General Hospital, Singapore 169854, Singapore; (A.W.X.L.); (K.J.T.)
| | - Kae Jack Tay
- Department of Urology, Singapore General Hospital, Singapore 169854, Singapore; (A.W.X.L.); (K.J.T.)
| | - Tony Kiat Hon Lim
- Department of Pathology, Singapore General Hospital, Singapore 169856, Singapore; (G.H.); (S.G.); (T.K.H.L.)
| | - Joe Yeong
- Department of Pathology, Singapore General Hospital, Singapore 169856, Singapore; (G.H.); (S.G.); (T.K.H.L.)
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore
- Correspondence: (J.Y.); (L.Y.K.); (T.S.L.)
| | - Li Yan Khor
- Department of Pathology, Singapore General Hospital, Singapore 169856, Singapore; (G.H.); (S.G.); (T.K.H.L.)
- Correspondence: (J.Y.); (L.Y.K.); (T.S.L.)
| | - Tong Seng Lim
- A. Menarini Biomarkers Singapore Pte Ltd., Singapore 117440, Singapore;
- Correspondence: (J.Y.); (L.Y.K.); (T.S.L.)
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18
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Jian Y, Xu Z, Xu C, Zhang L, Sun X, Yang D, Wang S. The Roles of Glycans in Bladder Cancer. Front Oncol 2020; 10:957. [PMID: 32596162 PMCID: PMC7303958 DOI: 10.3389/fonc.2020.00957] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 05/15/2020] [Indexed: 11/13/2022] Open
Abstract
Bladder cancer is one of the most common malignant tumors of the urogenital system with high morbidity and mortality worldwide. Early diagnosis and personalized treatment are the keys to successful bladder cancer treatment. Due to high postoperative recurrence rates and poor prognosis, it is urgent to find suitable therapeutic targets and biomarkers. Glycans are one of the four biological macromolecules in the cells of an organism, along with proteins, nucleic acids, and lipids. Glycans play important roles in nascent peptide chain folding, protein processing, and translation, cell-to-cell adhesion, receptor-ligand recognition, and binding and cell signaling. Glycans are mainly divided into N-glycans, O-glycans, proteoglycans, and glycosphingolipids. The focus of this review is the discussion of glycans related to bladder cancer. Additionally, this review also addresses the clinical value of glycans in the diagnosis and treatment of bladder cancer. Abnormal glycans are likely to be potential biomarkers for bladder cancer.
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Affiliation(s)
- Yuli Jian
- Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
| | - Zhongyang Xu
- Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
| | - Chunyan Xu
- Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
| | - Lin Zhang
- Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
| | - Xiaoxin Sun
- Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
| | - Deyong Yang
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Shujing Wang
- Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
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Ooki T, Hatakeyama M. Hyaluronan Degradation Promotes Cancer via Hippo-YAP Signaling: An Intervention Point for Cancer Therapy. Bioessays 2020; 42:e2000005. [PMID: 32449813 DOI: 10.1002/bies.202000005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/16/2020] [Indexed: 12/14/2022]
Abstract
High-molecular-weight hyaluronan acts as a ligand of the tumor-suppressive Hippo signal, whereas degradation of hyaluronan from a high-molecular-weight form to a low-molecular-weight forms by hyaluronidase 2 inhibits Hippo signal activation and thereby activates the pro-oncogenic transcriptional coactivator yes-associated protein (YAP), which creates a cancer-predisposing microenvironment and drives neoplastic transformation of cells through both cell-autonomous and non-cell-autonomous mechanisms. In fact, accumulation of low-molecular-weight hyaluronan in tissue stroma is observed in many types of cancers. Since inhibition of YAP activity suppresses tumor growth in vivo, pharmacological intervention of the Hippo-YAP signal is an attractive approach for future drug development. In this review, pharmacological intervention of excessive hyaluronan degradation as a novel approach for inhibition of the Hippo-YAP signal is also discussed. Development of hyaluronidase inhibitors may provide novel therapeutic strategies for human malignant tumors.
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Affiliation(s)
- Takuya Ooki
- Division of Microbiology, Graduate School of Medicine, the University of Tokyo, Tokyo, 113-0033, Japan
| | - Masanori Hatakeyama
- Division of Microbiology, Graduate School of Medicine, the University of Tokyo, Tokyo, 113-0033, Japan
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Urinary hyaluronic acid: a versatile marker of bladder cancer. Int Urol Nephrol 2020; 52:1691-1699. [PMID: 32358673 DOI: 10.1007/s11255-020-02480-4] [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: 01/10/2020] [Accepted: 04/18/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE To evaluate the role of urinary hyaluronic acid (HA) as a diagnostic marker in urothelial carcinoma (UCC), squamous cell carcinoma (SCC), and adenocarcinoma (ADC) of urinary bladder and compare it with urine cytology. METHODS HA was estimated in 170 subjects divided into three groups. Group I: UCC 88 patients, 28 with SCC and 12 with ADC; group II: 34 patients with benign bladder tumors; and group III: 10 healthy bladders. HA was estimated in urine and then readjusted to creatinine (HA/Cr) and protein (HA/Pr) in urine. Urine cytology was evaluated. RESULTS The mean ± SD level HA was higher in UCC (589 ± 72), SCC (637 ± 45), and ADC (526 ± 30) as compared with benign (476 ± 92) and normal (277 ± 44) groups regardless the grade of tumor (p < 0.0001). A cutoff value of 490 ng/ml was calculated to detect malignancy with sensitivity of 98% and specificity of 66%. PPV, NPV, and ACC were 88.6%, 94.1%, and 90%, respectively. Urine cytology showed sensitivity of, specificity, PPV, NPV, and ACC of 52.6%, 90%, 90.45, 50%, and 65.5%, respectively. HA/Pr and HA/Cr, cutoff values for detection of malignancy were 84.9 and 9.6 but with less predictive values. Histopathological type was the only independent factor affecting level of HA on multivariate analysis, (p = 0.012, Exp (B) 14.98, 95% CI 1.8-121). CONCLUSION Combination of urinary HA and urine cytology provides reliable marker of bladder cancer.
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Choi KY, Han HS, Lee ES, Shin JM, Almquist BD, Lee DS, Park JH. Hyaluronic Acid-Based Activatable Nanomaterials for Stimuli-Responsive Imaging and Therapeutics: Beyond CD44-Mediated Drug Delivery. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1803549. [PMID: 30773699 DOI: 10.1002/adma.201803549] [Citation(s) in RCA: 177] [Impact Index Per Article: 35.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 12/27/2018] [Indexed: 05/24/2023]
Abstract
There is a rapidly increasing interest in developing stimuli-responsive nanomaterials for treating a variety of diseases. By enabling the activation of function locally at the sites of interest, it is possible to increase therapeutic efficacy significantly while simultaneously reducing adverse side effects. While there are many sophisticated nanomaterials available, they are often highly complex and not easily transferrable to industrial scales and clinical settings. However, nanomaterials based on hyaluronic acid offer a compelling strategy for reducing their complexity while retaining several desirable benefits such as active targeting and stimuli-responsive degradation. Herein, the basic properties of hyaluronic acid, its binding partners, and natural routes for degradation by hyaluronidases-hyaluronic-acid-degrading enzymes-and oxidative stresses are discussed. Recent advances in designing hyaluronic acid-based, actively targeted, hyaluronidase- or reactive-oxygen-species-responsive nanomaterials for both diagnostic imaging and therapeutic delivery, which go beyond merely the classical targeting of CD44, are summarized.
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Affiliation(s)
- Ki Young Choi
- School of Chemical Engineering, College of Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Natural Product Informatics Research Center, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea
| | - Hwa Seung Han
- School of Chemical Engineering, College of Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Natural Product Informatics Research Center, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea
| | - Eun Sook Lee
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Jung Min Shin
- School of Chemical Engineering, College of Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | | | - Doo Sung Lee
- School of Chemical Engineering, College of Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Theranostic Macromolecules Research Center, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Jae Hyung Park
- School of Chemical Engineering, College of Engineering, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Suwon, 16419, Republic of Korea
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Predictive value of cell cycle arrest biomarkers for cardiac surgery-associated acute kidney injury: a meta-analysis. Br J Anaesth 2018; 121:350-357. [PMID: 30032873 DOI: 10.1016/j.bja.2018.02.069] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/18/2018] [Accepted: 03/26/2018] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND A biomarker test based on a combination of urine tissue inhibitor of metalloproteinases 2 (TIMP-2) and insulin-like growth factor binding protein 7 (IGFBP7) has been used as a potential biomarker of acute kidney injury (AKI). This meta-analysis aimed to evaluate the predictive value of this biomarker for cardiac surgery-associated acute kidney injury (CSA-AKI). METHODS We searched MEDLINE, PubMed, Cochrane, and EMBASE for studies. We evaluated the methodological quality of each included study using the Quality Assessment of Diagnostic Accuracy Studies 2 criteria. Meta-DiSc and STATA were used for statistical analyses. RESULTS A total of 10 studies (747 patients) were included in this meta-analysis. Pooled sensitivity and specificity with corresponding 95% confidence intervals (CI) were 0.77 (95% CI: 0.70-0.83, I2=40.7%) and 0.76 (95% CI: 0.72-0.79, I2=69.1%), respectively. Pooled positive likelihood ratio (LR), negative LR, and diagnostic odds ratio were 3.26 (95% CI: 2.51-4.23, I2=50.7%), 0.32 (95% CI: 0.24-0.41, I2=6.7%), and 10.08 (95% CI: 6.85-14.84, I2=6.7%), respectively. The area under the curve estimated by summary receiver operating characteristics was 0.83 [standard error (SE) 0.023] with a Q* value of 0.759 (se 0.021). There was no heterogeneity amongst the 10 studies from both threshold and non-threshold effects. Subgroup analysis showed that the diagnostic value was related to the severity of AKI and time measurement. CONCLUSIONS Urinary [TIMP-2]·[IGFBP7] is an effective predictive test for cardiac surgery associated acute kidney injury with good diagnostic accuracy within 24 h. Studies examining use of biomarker-guided care bundles are indicated.
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