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Provenzano M, Allayeh AK. Liquid Biopsy to Detect DNA/RNA Based Markers of Small DNA Oncogenic Viruses for Prostate Cancer Diagnosis, Prognosis, and Prediction. Front Oncol 2020; 10:778. [PMID: 32733786 PMCID: PMC7362723 DOI: 10.3389/fonc.2020.00778] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 04/21/2020] [Indexed: 12/19/2022] Open
Affiliation(s)
- Maurizio Provenzano
- Oncology Research Unit, Department of Urology and Division of Surgical Research, University Hospital of Zurich, Schlieren, Switzerland.,Department of Immunology, University Hospital of Zurich, Zürich, Switzerland
| | - Abdou Kamal Allayeh
- Oncology Research Unit, Department of Urology and Division of Surgical Research, University Hospital of Zurich, Schlieren, Switzerland.,Virology Lab 176, Environmental Research Division, National Research Centre, Cairo, Egypt
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Krajewski W, Kamińska D, Poterek A, Małkiewicz B, Kłak J, Zdrojowy R, Janczak D. Pathogenicity of BK virus on the urinary system. Cent European J Urol 2020; 73:94-103. [PMID: 32395331 PMCID: PMC7203775 DOI: 10.5173/ceju.2020.0034] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 02/04/2020] [Accepted: 02/04/2020] [Indexed: 12/14/2022] Open
Abstract
Introduction The polyomaviruses are omnipresent in nature. The major sites of BK virus appearance are the kidney tubular epithelial cells and urinary bladder surface transitional cells. Material and methods A literature search according to PRISMA guidelines within the Medline database was conducted in July 2019 for articles presenting data about BK virus in urologic aspect without setting time limits, using the terms ‘BK virus’ in conjunction with transplantation, nephropathy, stenosis, cancer, bladder, prostate, kidney. Results The BK virus usually stays latent, however, its replication may become active in various clinical situations of impaired immunocompetence such as solid organ transplantation, bone marrow transplantation, AIDS, pregnancy, multiple sclerosis, administration of chemotherapy or biologic therapy. BK virus is associated with two main complications after transplantation: polyomavirus-associated nephropathy in kidney transplant patients and polyomavirus-associated hemorrhagic cystitis in allogeneic hematopoietic stem cell transplant patients. Conclusions The aim of this article was to present available data on urologic aspects of BK virus infection, its detection methods and available treatment.
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Affiliation(s)
- Wojciech Krajewski
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Dorota Kamińska
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | - Adrian Poterek
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Bartosz Małkiewicz
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Jacek Kłak
- Department of Urology and Oncologic Urology, Lower Silesian Specialistic Hospital, Wrocław, Poland
| | - Romuald Zdrojowy
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Dariusz Janczak
- Department of Vascular, General and Transplantation Surgery, Wrocław Medical University, Wrocław, Poland
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Elfadawy N, Yamada M, Sarabu N. Management of BK Polyomavirus Infection in Kidney and Kidney-Pancreas Transplant Recipients: A Review Article. Infect Dis Clin North Am 2018; 32:599-613. [PMID: 30146025 DOI: 10.1016/j.idc.2018.04.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BK virus (BKV) can cause graft dysfunction or failure in kidney transplant recipients and hemorrhagic cystitis in allogeneic hematopoietic stem cell transplant patients. BKV-associated nephropathy (BKVAN) emerged as a common complication in the late 1990s, probably due to the introduction of potent immunosuppressive agents. BKVAN occurred in up to 5% of kidney transplant recipients, with graft failure in up to 70%. Since universal implementation of effective screening and treatment strategies, BKV is no longer a common cause of graft failure; reported graft loss is only 0% to 5%. This article briefly describes BK virology, epidemiology, diagnosis, and management.
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Affiliation(s)
- Nissreen Elfadawy
- Department of Nephrology and Hypertension, University Hospitals, Cleveland Medical Center, 11100 Euclid Avenue, Cleveland, OH 44106, USA.
| | - Masaaki Yamada
- Division of Nephrology, University of Cincinnati College of Medicine, 231 Albert Sabin Way, Suite 6213, Cincinnati, OH 45267-0585, USA
| | - Nagaraju Sarabu
- Department of Nephrology and Hypertension, University Hospitals, Cleveland Medical Center, 11100 Euclid Avenue, Cleveland, OH 44106, USA
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Pietrobon S, Bononi I, Lotito F, Perri P, Violanti S, Mazzoni E, Martini F, Tognon MG. Specific Detection of Serum Antibodies against BKPyV, A Small DNA Tumour Virus, in Patients Affected by Choroidal Nevi. Front Microbiol 2017; 8:2059. [PMID: 29109715 PMCID: PMC5660439 DOI: 10.3389/fmicb.2017.02059] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 10/06/2017] [Indexed: 12/02/2022] Open
Abstract
Ocular or choroidal nevus (CN) is a rare benign neoplastic lesion of the eye. The cause of CN onset/progression, which arises from the transformation of ocular melanocytes, is not known. A fraction of CN patients may develop uveal melanoma. The objective of this study was to investigate the association between CN and BK polyomavirus (BKPyV), a small DNA tumor virus. Serum IgG antibodies which react with BKPyV antigens were analyzed. An indirect E.L.I.S.A. using synthetic peptides that mimic BKPyV antigens was employed. Serum antibodies against BKPyV were also investigated by haemagglutination inhibition (HAI) assay. Sera were from CN patients and healthy subject (HS) were the control. A statistically significant higher prevalence of antibodies against BKPyV capsid protein antigens in serum samples from CN patients was detected, compared to HS, using two independent techniques, indirect E.L.I.S.A. and HAI (87.3% CN vs. 62.1% HS and 91.5% CN vs. 64.4% HS, respectively; p < 0.005). Our data suggest an association exists between CN and BKPyV indicating that this small DNA tumor virus could be responsible in the onset of this benign neoplastic lesion affecting eye melanocytes. This investigation reports the association between choroidal nevi and BKPyV infection for the first time. These data are innovative in this field and may represent a starting point for further investigation into the putative role of BKPyV in CN onset/progression.
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Affiliation(s)
- Silvia Pietrobon
- Section of Pathology, Oncology and Experimental Biology, Department of Morphology, Surgery and Experimental Medicine, School of Medicine, University of Ferrara, Ferrara, Italy
| | - Ilaria Bononi
- Section of Pathology, Oncology and Experimental Biology, Department of Morphology, Surgery and Experimental Medicine, School of Medicine, University of Ferrara, Ferrara, Italy
| | - Francesca Lotito
- Section of Pathology, Oncology and Experimental Biology, Department of Morphology, Surgery and Experimental Medicine, School of Medicine, University of Ferrara, Ferrara, Italy
| | - Paolo Perri
- Section of Ophthalmology, Department of Biomedical Sciences and Specialized Surgeries, School of Medicine, University of Ferrara, Ferrara, Italy
| | - Sara Violanti
- Section of Ophthalmology, Department of Biomedical Sciences and Specialized Surgeries, School of Medicine, University of Ferrara, Ferrara, Italy
| | - Elisa Mazzoni
- Section of Pathology, Oncology and Experimental Biology, Department of Morphology, Surgery and Experimental Medicine, School of Medicine, University of Ferrara, Ferrara, Italy
| | - Fernanda Martini
- Section of Pathology, Oncology and Experimental Biology, Department of Morphology, Surgery and Experimental Medicine, School of Medicine, University of Ferrara, Ferrara, Italy
| | - Mauro G Tognon
- Section of Pathology, Oncology and Experimental Biology, Department of Morphology, Surgery and Experimental Medicine, School of Medicine, University of Ferrara, Ferrara, Italy
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Korup-Schulz SV, Lucke C, Moens U, Schmuck R, Ehlers B. Large T antigen variants of human polyomaviruses 9 and 12 and seroreactivity against their N terminus. J Gen Virol 2017; 98:704-714. [PMID: 28113048 DOI: 10.1099/jgv.0.000714] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The tumour antigens (TAgs) of mammalian polyomaviruses (PyVs) are key proteins responsible for modulating the host cell cycle and are involved in virus replication as well as cell transformation and tumour formation. Here we aimed to identify mRNA sequences of known and novel TAgs encoded by the recently discovered human polyomaviruses 9 and 12 (HPyV9 and HPyV12) in cell culture. Synthetic viral genomes were transfected into human and animal cell lines. Gene expression occurred in most cell lines, as measured by quantitative PCR of cDNA copies of mRNA encoding major structural protein VP1. Large TAg- and small TAg-encoding mRNAs were detected in all cell lines, and additional spliced mRNAs were identified encoding TAg variants of 145 aa (HPyV9) and 84 aa (HPyV12). Using as antigens in ELISA the N-terminal 78 aa common to all respective TAg variants of HPyV9 and HPyV12, seroreactivity of 100 healthy blood donors, 54 patients with malignant diseases of the gastrointestinal tract (GIT) and 32 patients with non-malignant diseases of the GIT was analysed. For comparison, the corresponding TAg N termini of BK PyV (BKPyV) and Merkel cell PyV (MCPyV) were included. Frequent reactivity against HPyV9, HPyV12 and BKPyV TAgs, but not MCPyV TAg, was observed in all tested groups. This indicates expression activity of the early region of three human PyVs in healthy and diseased subjects.
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Affiliation(s)
- Sarah-Verena Korup-Schulz
- Division 12 'Measles, Mumps, Rubella, and Viruses Affecting Immunocompromised Patients', Robert Koch Institute, Berlin, Germany
| | - Claudia Lucke
- Division 12 'Measles, Mumps, Rubella, and Viruses Affecting Immunocompromised Patients', Robert Koch Institute, Berlin, Germany
| | - Ugo Moens
- Faculty of Health Sciences, Department of Medical Biology, University of Tromsø, NO-9037 Tromsø, Norway
| | - Rosa Schmuck
- General, Visceral, and Transplantation Surgery, Experimental Surgery and Regenerative Medicine, Charité-Campus Virchow, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Bernhard Ehlers
- Division 12 'Measles, Mumps, Rubella, and Viruses Affecting Immunocompromised Patients', Robert Koch Institute, Berlin, Germany
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Pietrobon S, Bononi I, Mazzoni E, Lotito F, Manfrini M, Puozzo A, Destro F, Guerra G, Nocini PF, Martini F, Tognon MG. Specific IgG Antibodies React to Mimotopes of BK Polyomavirus, a Small DNA Tumor Virus, in Healthy Adult Sera. Front Immunol 2017; 8:236. [PMID: 28321224 PMCID: PMC5338004 DOI: 10.3389/fimmu.2017.00236] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 02/17/2017] [Indexed: 12/21/2022] Open
Abstract
BK polyomavirus (BKPyV) was isolated in 1971 from the urine of a kidney transplant patient. Soon after its identification, BKPyV was characterized as a kidney-tropic virus, which is responsible of a significant fraction of the rejection of transplant kidney in the host. Moreover, in experimental conditions, BKPyV is able to transform different types of animal and human cells and to induce tumors of different histotypes in experimental animals. BKPyV DNA sequences have been detected in healthy individuals and cancer patients using polymerase chain reaction/Shouthern blot hybridization methods. Serum antibodies against this polyomavirus were revealed using immunological techniques, which, however, cross-react with other polyomaviruses such as JC (JCPyV) and Simian Virus 40. These non-specific data indicate the need of novel immunological methods and new investigations to check in a specific manner, BKPyV spread in humans. To this aim, mimotopes from BKPyV structural capsid protein 1 (VP1) were employed for specific immunological reactions to IgG antibodies of human serum samples. An indirect enzyme-linked immunosorbent assay with synthetic peptides mimicking immunogenic epitopes of BKPyV VP1 was set up and employed to test sera of healthy adult subjects. Data from this innovative immunological assay indicate that serum antibodies against BKPyV VP1 mimotopes are detectable in healthy subjects ranging from 18 to 90 years old. The overall prevalence of serum samples that reacted to BKPyV VP1 mimotopes was 72%. The strong points from this investigation are the novelty of the immunological method, its simplicity of the approach, and the specificity of BKPyV antibody reaction to VP1 mimotopes.
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Affiliation(s)
- Silvia Pietrobon
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
| | - Ilaria Bononi
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
| | - Elisa Mazzoni
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
| | - Francesca Lotito
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
| | - Marco Manfrini
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
| | - Andrea Puozzo
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
| | - Federica Destro
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
| | - Giovanni Guerra
- Clinical Laboratory Analysis, University Hospital of Ferrara , Ferrara , Italy
| | - Pier Francesco Nocini
- Department of Surgery, Section of Oral and Maxillofacial Surgery, School of Medicine, University of Verona , Verona , Italy
| | - Fernanda Martini
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
| | - Mauro G Tognon
- Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, School of Medicine, University of Ferrara , Ferrara , Italy
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Packer JR, Maitland NJ. The molecular and cellular origin of human prostate cancer. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2016; 1863:1238-60. [DOI: 10.1016/j.bbamcr.2016.02.016] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 02/17/2016] [Accepted: 02/22/2016] [Indexed: 01/01/2023]
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Tognon M, Provenzano M. New insights on the association between the prostate cancer and the small DNA tumour virus, BK polyomavirus. J Transl Med 2015; 13:387. [PMID: 26699530 PMCID: PMC4690311 DOI: 10.1186/s12967-015-0754-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 12/14/2015] [Indexed: 11/23/2022] Open
Abstract
In recent years the scientific literature in the field of the prostate carcinoma (PCa) pointed out on the genetic heterogeneity and mutations occurring in this tumour, while little attention was given to the causes of PCa onset, in particular infectiuos agents. In this brief commentary, we wish to point out recent advancements done on the role of the human polyomavirus BK (BKPyV) in the development of PCa by harnessing both humoral and cellular immune responses. Altogether, these new insights suggest that BKPyV is involved in the transforming activity during the multistep process of PCa development. Although these findings do not provide evidence for a causal relationship between BKPyV and PCa development, additional investigations with novel techniques will help to make it a concrete event.
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Affiliation(s)
- Mauro Tognon
- Section of Pathology, Oncology and Experimental Biology, Laboratories of Cell Biology and Molecular Genetics, Department of Morphology, Surgery and Experimental Medicine, School of Medicine, University of Ferrara, 64/b, Fossato di Mortara Street, 44121, Ferrara, Italy.
| | - Maurizio Provenzano
- Oncology Research Unit, Department of Urology and Division of Surgical Research, University and University Hospital of Zurich, 8952, Zurich, Switzerland.
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Keller EX, Delbue S, Tognon M, Provenzano M. Polyomavirus BK and prostate cancer: a complex interaction of potential clinical relevance. Rev Med Virol 2015; 25:366-78. [PMID: 26308483 DOI: 10.1002/rmv.1851] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 07/08/2015] [Accepted: 07/10/2015] [Indexed: 12/16/2022]
Abstract
Several studies associating BK polyomavirus (BKPyV) and prostate cancer (PCa) suggested that this virus may exert its oncogenic activity at early stages of cancer development. The BKPyV oncogene, the large T antigen (LTag), has frequently been detected in areas of proliferative inflammatory atrophy, which is considered a precursor lesion leading to prostatic intraepithelial neoplasia and overt PCa. In a recently updated systematic review, the presence of BKPyV was significantly higher in PCa tissues than in healthy control tissues, providing an indication for a link between BKPyV infection and cancer risk. In addition, recent original investigations highlighted an association between expression of the virus and the clinical course of PCa. For example, by studying immune responses elicited against BKPyV LTag, a significant association between LTag positive cancer lesions and a peculiar regulatory profiling has been observed in PCa patients with evidence of disease recurrence after surgical radical prostatectomy. Lastly, a study carried out in a larger cohort of patients undergoing radical prostatectomy revealed the IgG response against LTag as an independent predictor of disease recurrence. Although a full picture of the mechanisms potentially responsible for the involvement of BKPyV in PCa is not available yet, continuing work on this topic should help to refine the potential role of BKPyV in PCa patients, perhaps revealing unsuspected associations with the clinical course of this disease.
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Affiliation(s)
- Etienne Xavier Keller
- Oncology Research Unit, Department of Urology and Division of Surgical Research, University and University Hospital of Zurich, Zurich, Switzerland
| | - Serena Delbue
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Mauro Tognon
- Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, Laboratories of Cell Biology and Molecular Genetics, School of Medicine, University of Ferrara, Ferrara, Italy
| | - Maurizio Provenzano
- Oncology Research Unit, Department of Urology and Division of Surgical Research, University and University Hospital of Zurich, Zurich, Switzerland
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