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Siqueira JD, Alves BM, Castelo Branco AB, Duque KC, Bustamante-Teixeira MT, Soares EA, Levi JE, Azevedo e Silva G, Soares MA. Comparison of four different human papillomavirus genotyping methods in cervical samples: Addressing method-specific advantages and limitations. Heliyon 2024; 10:e25474. [PMID: 38327440 PMCID: PMC10847660 DOI: 10.1016/j.heliyon.2024.e25474] [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: 08/28/2022] [Revised: 12/05/2023] [Accepted: 01/28/2024] [Indexed: 02/09/2024] Open
Abstract
Since human papillomavirus (HPV) is recognized as the causative agent of cervical cancer and associated with anogenital non-cervical and oropharyngeal cancers, the characterization of the HPV types circulating in different geographic regions is an important tool in screening and prevention. In this context, this study compared four methodologies for HPV detection and genotyping: real-time PCR (Cobas® HPV test), nested PCR followed by conventional Sanger sequencing, reverse hybridization (High + Low PapillomaStrip® kit) and next-generation sequencing (NGS) at an Illumina HiSeq2500 platform. Cervical samples from patients followed at the Family Health Strategy from Juiz de Fora, Minas Gerais, Brazil, were collected and subjected to the real-time PCR. Of those, 114 were included in this study according to the results obtained with the real-time PCR, considered herein as the gold standard method. For the 110 samples tested by at least one methodology in addition to real-time PCR, NGS showed the lowest concordance rates of HPV and high-risk HPV identification compared to the other three methods (67-75 %). Real-time PCR and Sanger sequencing showed the highest rates of concordance (97-100 %). All methods differed in their sensitivity and specificity. HPV genotyping contributes to individual risk stratification, therapeutic decisions, epidemiological studies and vaccine development, supporting approaches in prevention, healthcare and management of HPV infection.
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Affiliation(s)
- Juliana D. Siqueira
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro, RJ, Brazil
| | - Brunna M. Alves
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro, RJ, Brazil
| | | | - Kristiane C.D. Duque
- Diretoria de Ensino, Pesquisa e Extensão, Instituto Federal de Santa Catarina, Joinville, SC, Brazil
| | | | - Esmeralda A. Soares
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro, RJ, Brazil
| | - José Eduardo Levi
- Instituto de Medicina Tropical de São Paulo Medical School, Universidade de São Paulo, São Paulo, Brazil
- Pesquisa e Desenvolvimento, Dasa Laboratories, Barueri, SP, Brazil
| | - Gulnar Azevedo e Silva
- Departamento de Epidemiologia, Instituto de Medicina Social, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Marcelo A. Soares
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro, RJ, Brazil
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
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2
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Zheng X, Li Y, Yuan M, Shen Y, Chen S, Duan G. Rapid detection of HPV16/18 based on a CRISPR-Cas13a/Cas12a dual-channel system. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:5065-5075. [PMID: 36449008 DOI: 10.1039/d2ay01536f] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
PURPOSE cervical cancer is the leading cause of cancer deaths in women in the developing world, with high-risk HPV16 and HPV18 accounting for approximately 70% of all cervical cancers. Early detection of HPV, especially high-risk HPV types, is essential to prevent disease progression. METHODS in this study, we established a highly sensitive and specific nucleic acid assay based on a CRISPR-Cas13a/Cas12a dual-channel system combined with multiplex RAA for rapid detection and typing of HPV16/18, which provides a new idea for cervical cancer screening. To meet the application of field testing, we designed a portable fluorescence imaging assay that can judge the test results directly with the naked eye or through cell phone imaging. RESULTS the lower limit of detection for both HPV16 and HPV18 based on the CRISPR-Cas12a/Cas13a dual-channel assay was 100 copies per μL. The dual-channel assay was validated with 55 clinical samples, showing 97.06% sensitivity, 100% specificity, 100% positive predictive value, and 96.55% negative predictive value. The results of the portable fluorescence imaging assay were fully comparable to those of the real-time fluorescent RAA-based CRISPR-Cas12a/Cas13a dual-channel assay. CONCLUSIONS this developed portable dual gene assay platform may provide new technical support for cervical cancer screening in resource-limited settings.
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Affiliation(s)
- Xue Zheng
- College of Public Health, Zhengzhou University, Zhengzhou, 450000, China.
| | - Yuankun Li
- Obstetrics and Gynecology Department, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, 450014, China.
| | - Mingzhu Yuan
- College of Public Health, Zhengzhou University, Zhengzhou, 450000, China.
| | - Yue Shen
- College of Public Health, Zhengzhou University, Zhengzhou, 450000, China.
| | - Shuaiyin Chen
- College of Public Health, Zhengzhou University, Zhengzhou, 450000, China.
| | - Guangcai Duan
- College of Public Health, Zhengzhou University, Zhengzhou, 450000, China.
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3
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Schmitz JE, Stratton CW, Persing DH, Tang YW. Forty Years of Molecular Diagnostics for Infectious Diseases. J Clin Microbiol 2022; 60:e0244621. [PMID: 35852340 PMCID: PMC9580468 DOI: 10.1128/jcm.02446-21] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Nearly 40 years have elapsed since the invention of the PCR, with its extremely sensitive and specific ability to detect nucleic acids via in vitro enzyme-mediated amplification. In turn, more than 2 years have passed since the onset of the coronavirus disease 2019 (COVID-19) pandemic, during which time molecular diagnostics for infectious diseases have assumed a larger global role than ever before. In this context, we review broadly the progression of molecular techniques in clinical microbiology, to their current prominence. Notably, these methods now entail both the detection and quantification of microbial nucleic acids, along with their sequence-based characterization. Overall, we seek to provide a combined perspective on the techniques themselves, as well as how they have come to shape health care at the intersection of technologic innovation, pathophysiologic knowledge, clinical/laboratory logistics, and even financial/regulatory factors.
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Affiliation(s)
- Jonathan E. Schmitz
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Urology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Charles W. Stratton
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David H. Persing
- Medical and Scientific Affairs, Cepheid, Sunnyvale, California, USA
| | - Yi-Wei Tang
- Medical Affairs, Danaher Diagnostic Platform/Cepheid, Shanghai, China
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4
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Chalkia AK, Tseliou M, Bontzos G, Tsakalis NG, Liakopoulos DA, Blazaki S, Sourvinos G, Detorakis ET. Association between HPV detection in swab samples and tissue specimens and ophthalmic pterygium recurrence. Graefes Arch Clin Exp Ophthalmol 2021; 259:3077-3082. [PMID: 34155561 PMCID: PMC8216874 DOI: 10.1007/s00417-021-05267-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/19/2021] [Accepted: 05/31/2021] [Indexed: 11/30/2022] Open
Abstract
PURPOSE To investigate the presence of HPV on the ocular surface after surgical excision of HPV infected pterygia and the possible correlation of HPV with pterygium postoperative recurrence. MATERIALS AND METHODS Both exfoliative pterygium swab samples and respective tissue specimens were received and analyzed with real-time PCR for the detection of HPV-infected pterygia. In addition, swab samples from patients that had HPV-infected pterygia with no recurrence after 1 year of follow-up, as well as swab samples from patients with healthy conjunctiva, were analyzed. RESULTS Forty eyes with pterygium of 40 patients and 40 eyes with normal conjunctiva were included in the study. HPV virus was detected in the tissue specimens of 11 patients (27.5%) and in the swabs of 9 patients (22.5%). The HPV subtypes detected were 33, 39, 45, 56, 59, 66, and 68. The swab test had sensitivity of 81.82% and 100% specificity. In 15 (43%) patients, a bare sclera technique was used for pterygium removal and eleven of these patients showed recurrence of the disease. Surgical excision with use of autologous conjunctival graft was performed in twenty patients and five of them had recurrence. Patients with recurrent disease were 12.41 times more likely to have an HPV-infected pterygium (p = 0.031). Furthermore, from the 11 HPV positive patients, six had no recurrence, 1 year after surgery. In five of them, a swab sample was taken from the site of the surgical excision 1 year after surgery and real-time PCR was negative for HPV presence. CONCLUSION Persistence of HPV infection seems to be correlated with postoperative pterygium recurrence. Further investigation with the use of the minimally invasive proposed swab technique may contribute in the understanding of pterygium pathogenesis and in the development of a more efficient treatment planning.
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Affiliation(s)
- Aikaterini K Chalkia
- Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
- Faculty of Medicine, University of Crete, Heraklion, Greece
| | - Melpomeni Tseliou
- Laboratory of Clinical Virology, Faculty of Medicine, University of Crete, Heraklion, Greece
| | | | - Nikolaos G Tsakalis
- Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
- Faculty of Medicine, University of Crete, Heraklion, Greece
| | - Dimitrios A Liakopoulos
- Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
- Faculty of Medicine, University of Crete, Heraklion, Greece
| | - Styliani Blazaki
- Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
- Faculty of Medicine, University of Crete, Heraklion, Greece
| | - Georgios Sourvinos
- Laboratory of Clinical Virology, Faculty of Medicine, University of Crete, Heraklion, Greece
- Department of Virology, University Hospital of Heraklion, Crete, Greece
| | - Efstathios T Detorakis
- Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
- Laboratory of Clinical Virology, Faculty of Medicine, University of Crete, Heraklion, Greece
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5
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Soheili M, Keyvani H, Soheili M, Nasseri S. Human papilloma virus: A review study of epidemiology, carcinogenesis, diagnostic methods, and treatment of all HPV-related cancers. Med J Islam Repub Iran 2021; 35:65. [PMID: 34277502 PMCID: PMC8278030 DOI: 10.47176/mjiri.35.65] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Human papillomavirus (HPV) infection is considered as the most common viral sexually transmitted infection worldwide. This poses an increasingly interdisciplinary medical challenge. Since there is vast scattered information in databases about HPV and the correlated diseases, we decided to collect useful data so that the experts can get a more comprehensive view of HPV. Methods: In this article, HPV-associated diseases, prevalence, prevention, and new treatments are discussed. The retrieved articles reporting the latest data about the required information for our review were selected through searching in Web of Science, Scopus, Medline (PubMed), EMBASE, Cochrane Library, Ovid, and CINHAL with language limitations of English and German. Results: There are 2 groups of HPVs: (1) low-risk HPV types that can lead to genital warts, and (2) high-risk HPV types that are involved in HPV-associated oncogenesis. About 70% of all sexually active women are infected and most of these infections heal within many weeks or months. In the case of HPV-persistence, a risk of preneoplasia or carcinoma exists. These types of viruses are responsible for the existence of genitoanal, gastrointestinal, urinary tract, and head and neck tumors. There is still no definite successful treatment. The detection of HPV-related condylomata occurs macroscopically in women and men, and the diagnosis of the precursors of cervical carcinoma in women is possible by Pap smear. Conclusion: For extragenital manifestations, there is no structured early detection program. Meanwhile, studies on HPV vaccines confirm that they should be used for the primary prevention of HPV-dependent diseases. However, we need more research to find out the real advantages and disadvantages of vaccines.
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Affiliation(s)
- Maryam Soheili
- School of Kinesiology and Health Science, York University, Toronto, Canada
| | - Hossein Keyvani
- Department of Medical Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Marzieh Soheili
- Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Human Revivification Society of Congress 60, Tehran, Iran
| | - Sherko Nasseri
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Department of Molecular Medicine and Medical Genetics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
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Woellner LFA, Medeiros JSD, Ribas CAPM, Nassif PAN, Ribas-Filho JM, Sobral ACL, Ariede BL, Costa DAPDDA, Malafaia O. IS THERE CORRELATION BETWEEN HUMAN PAPILLOMAVIRUS (HPV) AND ESOPHAGEAL EPIDERMOID CARCINOMA? ACTA ACUST UNITED AC 2021; 34:e1528. [PMID: 34008702 PMCID: PMC8121072 DOI: 10.1590/0102-672020200002e1528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 03/12/2020] [Indexed: 11/21/2022]
Abstract
Background: Currently, persistent human papillomavirus (HPV) infection has been related in some geographic regions as a risk factor for esophageal squamous cell carcinoma. It results in the immunoexpression of the p16 protein, which has been used as marker of the oncogenic lineage by this etiological agent. Aim: To correlate epidemiological aspects of esophageal squamous cell carcinoma with the prevalence of HPV infection. Methods: Fifty-eight cases were analyzed and submitted to histopathological and immunohistochemical analysis by p16. Results: Of the 58 cases evaluated, 40 were men and 18 women, with a mean age of 63.2 years. p16 immunoexpression was positive in 46.55%. Conclusion: The prevalence of HPV infection is high in esophageal squamous cell carcinoma presenting in almost half of the cases (46.55%), without gender differentiation.
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Affiliation(s)
| | | | | | - Paulo Afonso Nunes Nassif
- Postgraduate Program in Principles of Surgery, Mackenzie Evangelical Faculty of Paraná, Curitiba, PR, Brazil.,Institute of Medical Research, Faculdade Evangélica Mackenzie do Paraná, Curitiba, PR, Brazil.,Evangelical University Mackenzie Hospital, Curitiba, PR, Brazil
| | - Jurandir Marcondes Ribas-Filho
- Postgraduate Program in Principles of Surgery, Mackenzie Evangelical Faculty of Paraná, Curitiba, PR, Brazil.,Institute of Medical Research, Faculdade Evangélica Mackenzie do Paraná, Curitiba, PR, Brazil.,Evangelical University Mackenzie Hospital, Curitiba, PR, Brazil
| | - Ana Cristina Lira Sobral
- Postgraduate Program in Principles of Surgery, Mackenzie Evangelical Faculty of Paraná, Curitiba, PR, Brazil
| | - Bruno Luiz Ariede
- Institute of Medical Research, Faculdade Evangélica Mackenzie do Paraná, Curitiba, PR, Brazil
| | | | - Osvaldo Malafaia
- Postgraduate Program in Principles of Surgery, Mackenzie Evangelical Faculty of Paraná, Curitiba, PR, Brazil.,Institute of Medical Research, Faculdade Evangélica Mackenzie do Paraná, Curitiba, PR, Brazil.,Evangelical University Mackenzie Hospital, Curitiba, PR, Brazil
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7
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Zhang D, Liu D, Liu B, Ma X. Development of a Novel Multiple Cross-Linking Spiral Amplification for Rapid and Sensitive Detection of HPV16 DNA. J Microbiol Biotechnol 2021; 31:610-620. [PMID: 33526756 PMCID: PMC9705923 DOI: 10.4014/jmb.2012.12047] [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: 12/27/2020] [Revised: 01/14/2021] [Accepted: 01/19/2021] [Indexed: 12/15/2022]
Abstract
PCRThere has been increasing interest in the head and neck squamous cell carcinoma (HNSCC) that is caused by high-risk human papillomavirus (HR-HPV) and has posed a significant challenge to Otolaryngologists. A rapid, sensitive, and reliable method is required for the detection of HR-HPV in clinical specimens to prevent and treat HPV-induced diseases. In this study, a multiple cross-linking spiral amplification (MCLSA) assay was developed for the visual detection of HPV-16. In the MCLSA assay, samples were incubated under optimized conditions at 62°C for 45 min, and after mixing with the SYBR Green I (SGI) dye, the positive amplicons showed bright green fluorescence while the negative amplicons exhibited no obvious change. The specificity test revealed that the developed MCLSA technique had high specificity and could effectively distinguish all five HPV-16 strains from other pathogenic microorganisms. In terms of analytical sensitivity, the limit of detection (LoD) of MCLSA assay was approximately 5.4 × 101 copies/tube, which was 10-fold more sensitive than loop-mediated isothermal amplification (LAMP) and RT-PCR. The detection results of laryngeal cancer specimens collected from 46 patients with suspected HPV infection in the Liaoning region demonstrated that the positive detection rates of MCLSA and hybridized capture 2 kit were 32.61% (15/46). The true positive rate of the MCLSA assay was higher than that of RT-PCR (100% vs. 93.33%) and LAMP (100% vs. 86.67%). Therefore, the MCLSA assay developed in the present study could be a potentially useful tool for the point-of-care (PoC) diagnosis of HR-HPV, especially in resource-limited countries.
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Affiliation(s)
- Donghong Zhang
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, P.R. China
| | - Dongliang Liu
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, P.R. China
| | - Bing Liu
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, P.R. China
| | - Xiulan Ma
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, P.R. China,Corresponding author Phone/Fax: +86-15004064649 E-mail:
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8
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Myers JE, Zwolinska K, Sapp MJ, Scott RS. An Exonuclease V-qPCR Assay to Analyze the State of the Human Papillomavirus 16 Genome in Cell Lines and Tissues. ACTA ACUST UNITED AC 2020; 59:e119. [PMID: 33064937 DOI: 10.1002/cpmc.119] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Integration of the human papillomavirus (HPV) genome into host cell chromosomes has been observed in a majority of HPV-positive cervical cancers and a subset of oral HPV-associated cancers. HPV integration also occurs in long-term cell culture. Screening for HPV integration can be labor intensive and yield results that are difficult to interpret. Here we describe an assay based on exonuclease V (ExoV/RecBCD) and quantitative polymerase chain reaction (qPCR) to determine if samples from cell lines and tissues contain episomal or integrated HPV. This assay can be applied to screen other small DNA viruses with episomal/linear genome configurations in their viral lifecycle and has the potential to be used in clinical settings to define viral genomic conformations associated with disease. © 2020 Wiley Periodicals LLC. Basic Protocol: Exonuclease V genomic DNA digestion and qPCR for detection of HPV16 genome configuration in cells Support Protocol: Exonuclease V analysis of HPV16 genome configuration in tissues Alternate Protocol: Determining HPV integration type or integrity of HPV episome.
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Affiliation(s)
- Julia E Myers
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana.,Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana.,Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
| | - Katarzyna Zwolinska
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana.,Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
| | - Martin J Sapp
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana.,Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana.,Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
| | - Rona S Scott
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana.,Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana.,Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
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9
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Gautam A, Gedda MR, Rai M, Sundar S, Chakravarty J. Human Papillomavirus Genome based Detection and Typing: A Holistic Molecular Approach. Curr Mol Med 2020; 19:237-246. [PMID: 30950352 DOI: 10.2174/1566524019666190405120441] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 03/20/2019] [Accepted: 03/27/2019] [Indexed: 11/22/2022]
Abstract
Human Papillomavirus (HPV) is a species specific double-stranded DNA virus infecting human cutaneous or mucosal tissues. The genome structure of HPV is extremely polymorphic hence making it difficult to discriminate between them. HPV exhibits numerous dissimilar types that can be subdivided into high-risk (HR), probably high-risk and low-risk (LR), causing numerous types of cancers and warts around the genital organs in humans. Several screening methods are performed in order to detect cytological abnormalities and presence or absence of HPV genome. Currently available commercial kits and methods are designed to detect only a few HR/LR-HPV types, which are expensive adding to the economic burden of the affected individual and are not freely available. These gaps could be minimized through Polymerase Chain reaction (PCR) method, which is a gold standard and a cost-effective technique for the detection of most HPV (both known and unknown) types by using specific consensus primers in minimal lab setup. In this context, numerous studies have validated the effectiveness of different sets of consensus primers in the screening of HPVs. Numerous consensus primers, such as E6, E6/E7, GP-E6/E7, MY09/11, GP5+/GP6+, SPF10, and PGMY09/11 have been developed to detect the presence of HPV DNA. In addition, HPV detection sensitivity could be achieved through consensus primer sets targeting specific ORF regions like L1 and E6, which may finally assist in better diagnosis of several unknown HR-HPVs. The present review, provides a summary of the available methods, kits and consensus primer sets for HPV genome based detection, their advantages and limitations along with future goals to be set for HPV detection.
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Affiliation(s)
- Abhilasha Gautam
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi-221005, India
| | - Mallikarjuna R Gedda
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi-221005, India
| | - Madhukar Rai
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi-221005, India
| | - Shyam Sundar
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi-221005, India
| | - Jaya Chakravarty
- Department of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi-221005, India
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10
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Myers JE, Guidry JT, Scott ML, Zwolinska K, Raikhy G, Prasai K, Bienkowska-Haba M, Bodily JM, Sapp MJ, Scott RS. Detecting episomal or integrated human papillomavirus 16 DNA using an exonuclease V-qPCR-based assay. Virology 2019; 537:149-156. [PMID: 31493653 DOI: 10.1016/j.virol.2019.08.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 08/20/2019] [Accepted: 08/20/2019] [Indexed: 12/27/2022]
Abstract
Screening for human papillomavirus (HPV) integration into host cell chromosomes typically requires large amounts of time and reagents. We developed a rapid and sensitive assay based on exonuclease V (ExoV) and quantitative polymerase chain reaction (qPCR) to determine HPV genome configurations in cell lines and tissues. We established the assay using genomic DNA from cell lines known to harbor integrated or episomal HPV16. DNA was incubated with ExoV, which is specific for linear DNA, and the DNA fraction resistant to digestion was measured by qPCR. The percent of DNA resistant to ExoV digestion was calculated relative to undigested DNA for determination of episomal or integrated HPV16. The ExoV assay was accurate, capable of distinguishing episomal from integrated HPV16 in cell lines and tissues. Future applications of the ExoV assay may include screening of HPV genome configurations in the progression of HPV-associated cancers.
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Affiliation(s)
- J E Myers
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - J T Guidry
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - M L Scott
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - K Zwolinska
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - G Raikhy
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - K Prasai
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - M Bienkowska-Haba
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - J M Bodily
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - M J Sapp
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA
| | - R S Scott
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Center for Molecular and Tumor Virology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA; Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, USA.
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Yang F, Yin Y, Li P, Zhang X, Chen D, Liu Y, Wang J, Guo L. Prevalence of human papillomavirus type-18 in head and neck cancer among the Chinese population: A PRISMA-compliant meta-analysis. Medicine (Baltimore) 2019; 98:e14551. [PMID: 30813166 PMCID: PMC6408054 DOI: 10.1097/md.0000000000014551] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND China has a high burden of head and neck cancer globally and oncogenic human papillomavirus (HPV) has been hypothesized as a risk factor for head and neck cancer, but research was absent for establishing HPV prevalence in China. We aimed to conduct a meta-analysis to estimate the high-risk HPV-18 prevalence of head and neck cancer in the Chinese population. METHODS This meta-analysis was reported following the guideline of PRISMA. The reports on HPV and head and neck cancer in a Chinese population published between Jan 1, 2006 and May 31, 2018 were retrieved via CNKI/WANFANG/MEDLINE/EMBASE/COCHRANE databases. A random-effect model was used to calculate pooled prevalence and corresponding 95% confidence intervals. RESULTS A total of 1881 head and neck cancer cases from 19 studies were included in this meta-analysis. Overall, the pooled HPV-18 prevalence among head and neck cancer cases was 6.0% (4.1%-7.9%) in China, 31.2% (13.0%-49.4%) in laryngeal cancer, 7.2% (3.9%-10.5%) in oral cancer and 0.6% (0.0%-1.3%) in oropharyngeal cancer, 18.7% (6.2%-31.2%) in fresh or frozen biopsies and 4.3% (2.5%-6.1%) in paraffin-embedded fixed biopsies, 29.5% (15.6%-43.3%) by E6/E7 region and 3.9% (0.5%-7.4%) by L1 region of HPV gene. The highest HPV-18 prevalence was found in Central China. CONCLUSIONS High prevalence of HPV-18 was found in the samples of Chinese head and neck cancers. Prophylactic HPV-vaccination may reduce the burden of HPV-related head and neck cancer in China.
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Affiliation(s)
- Funa Yang
- Nursing Department, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou
| | - Yulin Yin
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Peng Li
- Department of Head Neck and Thyroid Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou
| | - Xiaojun Zhang
- Department of Head Neck and Thyroid Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou
| | - Defeng Chen
- Department of Head Neck and Thyroid Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou
| | - Yang Liu
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Jian Wang
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Lanwei Guo
- Henan Office for Cancer Control and Research
- Office of Cancer Screening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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12
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Guo L, Yang F, Yin Y, Liu S, Li P, Zhang X, Chen D, Liu Y, Wang J, Wang K, Zhu Y, Lv Q, Wang X, Sun X. Prevalence of Human Papillomavirus Type-16 in Head and Neck Cancer Among the Chinese Population: A Meta-Analysis. Front Oncol 2018; 8:619. [PMID: 30619756 PMCID: PMC6299118 DOI: 10.3389/fonc.2018.00619] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 11/29/2018] [Indexed: 12/11/2022] Open
Abstract
Background: The burden of head and neck cancer in China is heavier, and studies have shown that it may be associated with HPV infection, especially high-risk HPV. Objectives: We aimed to conduct a meta-analysis to estimate the high-risk HPV-16 prevalence of head and neck cancer in the Chinese population. Methods: The reports on HPV and head and neck cancer in a Chinese population published between Jan 1, 2006 and Oct 23, 2018 were retrieved via WANFANG/CNKI/MEDLINE/EMBASE databases. The pooled prevalence and corresponding 95% confidence intervals was calculated by a random-effect model. Results: The meta-analysis included a total of 2,896 head and neck cancer cases from 28 studies. Overall, the pooled HPV-16 prevalence among head and neck cancer cases was 24.7% (20.2-29.3%) in China, 31.6% (21.7-41.5%) in oropharyngeal cancer, 28.5% (18.2-38.7%) in laryngeal cancer and 14.9% (10.1-19.7%) in oral cancer, 25.3% (14.8-35.8%) in fresh or frozen biopsies and 25.0% (19.5-30.5%) in paraffin-embedded fixed biopsies, 36.5% (17.9-55.1%) by E6/E7 region and 14.3% (6.4-22.1%) by L1 region of HPV gene. The highest HPV-16 prevalence was found in Central China. Conclusions: High prevalence of HPV-16 was found in the samples of Chinese head and neck cancers. Preventive HPV-vaccination may reduce the burden of HPV-related head and neck cancer in China.
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Affiliation(s)
- Lanwei Guo
- Henan Office for Cancer Control and Research, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China.,Office of Cancer Screening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Funa Yang
- Nursing Department, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Yulin Yin
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuzheng Liu
- Henan Office for Cancer Control and Research, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Peng Li
- Department of Head Neck and Thyroid Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Xiaojun Zhang
- Department of Head Neck and Thyroid Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Defeng Chen
- Department of Head Neck and Thyroid Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Yang Liu
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jian Wang
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kai Wang
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yiming Zhu
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qing Lv
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoyu Wang
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xibin Sun
- Henan Office for Cancer Control and Research, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
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13
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Geßner AL, Borkowetz A, Baier M, Göhlert A, Wilhelm TJ, Thumbs A, Borgstein E, Jansen L, Beer K, Mothes H, Dürst M. Detection of HPV16 in Esophageal Cancer in a High-Incidence Region of Malawi. Int J Mol Sci 2018; 19:E557. [PMID: 29439548 PMCID: PMC5855779 DOI: 10.3390/ijms19020557] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 01/19/2018] [Accepted: 01/23/2018] [Indexed: 12/15/2022] Open
Abstract
This study was designed to explore the role of human papillomavirus (HPV) in esophageal squamous cell carcinoma (ESCC). Fifty-five patients receiving diagnostic upper gastrointestinal endoscopy at Zomba Central Hospital or Queen Elizabeth Hospital in Blantyre (Malawi) in 2010, were included in our study. Formalin-fixed paraffin-embedded biopsies were collected for histopathological diagnosis. HPV DNA was detected using multiplex Quantitative PCR (qPCR) and in situ hybridization (ISH). p16INK4a staining served as a surrogate marker for HPV oncogene activity. Cell proliferation was determined by Ki-67 staining. Human immunodeficiency virus (HIV) status was evaluated by serology. Data on the consumption of alcohol and tobacco, and history of tuberculosis (TBC), oral thrush, and Herpes zoster, were obtained by questionnaire. Forty patients displayed ESCC, three displayed dysplastic epithelium, and 12 displayed normal epithelium. HPV16 was detected in six ESCC specimens and in one dysplastic lesion. Among HPV-positive patients, viral load varied from 0.001 to 2.5 copies per tumor cell. HPV DNA presence could not be confirmed by ISH. p16INK4a positivity correlated with the presence of HPV DNA (p = 0.03). Of particular note is that the Ki-67 proliferation index, in areas with diffuse nuclear or cytoplasmatic p16INK4a staining ≥50%, was significantly higher in HPV-positive tumors compared to the corresponding p16INK4a stained areas of HPV-negative tumors (p = 0.004). HPV infection in ESCC was not associated with the consumption of tobacco or alcohol, but there were significantly more patients drinking locally brewed alcohol among HPV-positive tumor patients compared to non-tumor patients (p = 0.02) and compared to HPV-negative tumor patients (p = 0.047). There was no association between HIV infection, history of TBC, Herpes zoster, oral thrush, or HPV infection, in ESCC patients. Our indirect evidence for viral oncogene activity is restricted to single tumor cell areas, indicative of the role of HPV16 in the development of ESCC. The inhomogeneous presence of the virus within the tumor is reminiscent of the "hit and run" mechanism discussed for β-HPV types, such as HPV38.
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Affiliation(s)
- Anja Lidwina Geßner
- Department of General, Visceral and Vascular Surgery, Jena University Hospital-Friedrich-Schiller-University; 07747 Jena, Germany.
- Department of Gynecology, Jena University Hospital-Friedrich-Schiller-University, 07747 Jena, Germany.
| | - Angelika Borkowetz
- Department of Urology, Technische Universität Dresden; 01307 Dresden, Germany.
| | - Michael Baier
- Institute for Medical Microbiology, Jena University Hospital-Friedrich-Schiller-University, 07747 Jena, Germany.
| | - Angela Göhlert
- Institute for Pathology, Jena University Hospital-Friedrich-Schiller-University, 07743 Jena, Germany.
| | - Torsten J Wilhelm
- Department of Surgery, University Medical Centre Mannheim, 68167 Mannheim, Germany.
| | - Alexander Thumbs
- Department of Surgery, Queen Elizabeth Central Hospital-College of Medicine, Blantyre 3, Malawi.
| | - Eric Borgstein
- Department of Surgery, Queen Elizabeth Central Hospital-College of Medicine, Blantyre 3, Malawi.
| | - Lars Jansen
- Department of Gynecology, Jena University Hospital-Friedrich-Schiller-University, 07747 Jena, Germany.
| | - Katrin Beer
- Department of Gynecology, Jena University Hospital-Friedrich-Schiller-University, 07747 Jena, Germany.
| | - Henning Mothes
- Department of General, Visceral and Vascular Surgery, Jena University Hospital-Friedrich-Schiller-University; 07747 Jena, Germany.
| | - Matthias Dürst
- Department of Gynecology, Jena University Hospital-Friedrich-Schiller-University, 07747 Jena, Germany.
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14
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Tian T, Mijiti P, Bingxue H, Fadong Z, Ainiwaer A, Guoyao S, Zhanlin Z, Mahan Y, Xiaoqin T, Zheng G, Jianghong D. Prevalence and risk factors of anal human papillomavirus infection among HIV-negative men who have sex with men in Urumqi city of Xinjiang Uyghur Autonomous Region, China. PLoS One 2017; 12:e0187928. [PMID: 29141014 PMCID: PMC5687769 DOI: 10.1371/journal.pone.0187928] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 10/27/2017] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Infection with human papillomavirus (HPV) is the most common sexually transmitted infection among men who have sex with men (MSM). Study on prevalence and risk factors of anal HPV infection among HIV-negative MSM in Northwestern China was rare. METHODS We performed a cross-sectional study of HPV prevalence using anal swab specimens among HIV-negative MSM in Urumqi city of Xinjiang Uyghur Autonomous Region, China between April 1st and October 30th in 2016. Prevalence of any anal HPV infection, high-risk and low-risk HPV infection was estimated. Risk factors associated with any anal HPV infection was analyzed using univariate and multivariate logistic regression models. RESULTS Among 538 potential participants, 500(92.9%) were recruited in this study. The genotyping results of anal HPV infection were available for all. Of them, 259 (51.8%), 190 (38.0%) and 141(28.2%) were positive for at least one of the targeted 37 HPV genotypes, high-risk HPV genotypes, and any low-risk HPV genotypes. The most prevalent anal HPV genotype was HPV 6(11.8%), followed by HPV 16(11.2%), HPV 11(10.8%), HPV 51(7.0%) and HPV 18(5.4%).Among those infected with at least one of the targeted 37 anal HPV genotypes, 75(29.0%), 155(59.8%) and 191(73.7%) were infected with 2-valent, quadrivalent and 9-valent HPV vaccine-covered genotypes. Receptive anal intercourse in the past year was the only predictor of any anal HPV infection in multivariate logistic regression model. CONCLUSION Prevalence of any anal HPV infection and high-risk HPV infection among HIV-negative MSM in Urumqi city of Xinjiang is high. The majority of genotypes detected in our study were covered by quadrivalent and 9-valent HPV vaccines. Regular anal exams and early HPV vaccination among MSM may be considered in future HPV prevention programs in Xinjiang, China.
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Affiliation(s)
- Tian Tian
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Peierdun Mijiti
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Huang Bingxue
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Zhang Fadong
- Surgery Department of Toutunhe District General Hospital, Urumqi, Xinjiang, China
| | - Abidan Ainiwaer
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Sang Guoyao
- Clinical Laboratory of Xinjiang Medical University First Affiliated Hospital, Urumqi, Xinjiang, China
| | - Zhang Zhanlin
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Yeledan Mahan
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Tuo Xiaoqin
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Gong Zheng
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Dai Jianghong
- Department of Epidemiology and Biostatistics, School of Public Health, Xinjiang Medical University, Urumqi, Xinjiang, China
- * E-mail:
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15
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Kontostathi G, Zoidakis J, Anagnou NP, Pappa KI, Vlahou A, Makridakis M. Proteomics approaches in cervical cancer: focus on the discovery of biomarkers for diagnosis and drug treatment monitoring. Expert Rev Proteomics 2017; 13:731-45. [PMID: 27398979 DOI: 10.1080/14789450.2016.1210514] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION The HPV virus accounts for the majority of cervical cancer cases. Although a diagnostic tool (Pap Test) is widely available, cervical cancer incidence still remains high worldwide, and especially in developing countries, attributed to a large extent to suboptimal sensitivities of the Pap test and unavailability of the test in developing countries. AREAS COVERED Proteomics approaches have been used in order to understand the HPV virus correlation to cervical cancer pathology, as well as to discover putative biomarkers for early cervical cancer diagnosis and drug mode of action. Expert commentary: The present review summarizes the latest in vitro and in vivo proteomic studies for the discovery of putative cervical cancer biomarkers and the evaluation of available drugs and treatments.
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Affiliation(s)
- Georgia Kontostathi
- a Biotechnology Division , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece.,b Laboratory of Biology , University of Athens School of Medicine , Athens , Greece
| | - Jerome Zoidakis
- a Biotechnology Division , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece
| | - Nicholas P Anagnou
- b Laboratory of Biology , University of Athens School of Medicine , Athens , Greece.,c Cell and Gene Therapy Laboratory , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece
| | - Kalliopi I Pappa
- c Cell and Gene Therapy Laboratory , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece.,d First Department of Obstetrics and Gynecology , University of Athens School of Medicine , Athens , Greece
| | - Antonia Vlahou
- a Biotechnology Division , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece
| | - Manousos Makridakis
- a Biotechnology Division , Biomedical Research Foundation, Academy of Athens (BRFAA) , Athens , Greece
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16
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Hassan ZK, Hafez MM, Kamel MM, Zekri ARN. Human Papillomavirus Genotypes and Methylation of CADM1, PAX1, MAL and ADCYAP1 Genes in Epithelial Ovarian Cancer Patients. Asian Pac J Cancer Prev 2017; 18:169-176. [PMID: 28240513 PMCID: PMC5563095 DOI: 10.22034/apjcp.2017.18.1.169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background: High-risk types of human papillomavirus (HR-HPV) may play a role in the development of epithelial ovarian cancer (EOC). The aim of this study was to determine any HPV genotypes and correlations to CADM1, PAX1, MAL and ADCYAP1 gene methylation in Egyptian EOC patients. Materials and methods: The prevalence of HR-HPV in 100 formalin fixed paraffin embedded EOC tissues was determined using nested polymerase chain reaction (PCR) with MY09/MY11 and GP5+/GP6 + primers to amplify a broad spectrum of HPV genotypes in a single reaction. DNA sequencing was applied to identify HPV genotypes for the positive samples. All samples negative for HPV were re-analyzed for HR-HPV and low-risk HPV subtypes using type specific primers. Results: The prevalence of HPV was 10% in our EOC cases. HPV-16 and HPV-18 were the predominant genotypes followed by HPV−33, all being associated with advanced stages. Other HR-HPV and low risk HPV genotypes were not found. CADM1 was hypermethylated in 100% of patients infected with HPV-16 and HPV-33 and in 75% of patients infected with HPV-18. Hypermethylation of PAX1 was evident in 80% and in 75% of patients infected with HPV-16 and HPV-18 while MAL was hypermethylated in 100% and ADCYAP1 was hypermethylated in 60% and in 75%, respectively. Conclusion: The presence of high risk HPV genotypes among epithelial ovarian carcinoma may reflect an importance of infection in the pathogenesis of EOC. In HR-HPV infected cancers, DNA methylation may be one of the mechanisms triggering the alteration in CADM1, PAX1, MAL and ADCYAP1 gene expression levels.
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Affiliation(s)
- Zeinab K Hassan
- Virology and Immunology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Egypt.
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17
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Tota JE, Jiang M, Ramanakumar AV, Walter SD, Kaufman JS, Coutlée F, Richardson H, Burchell AN, Koushik A, Mayrand MH, Villa LL, Franco EL. Epidemiologic Evaluation of Human Papillomavirus Type Competition and the Potential for Type Replacement Post-Vaccination. PLoS One 2016; 11:e0166329. [PMID: 28005904 PMCID: PMC5178990 DOI: 10.1371/journal.pone.0166329] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 10/26/2016] [Indexed: 11/18/2022] Open
Abstract
Background Millions of women have been vaccinated with one of two first-generation human papillomavirus (HPV) vaccines. Both vaccines remain in use and target two oncogenic types (HPVs 16 and 18); however, if these types naturally compete with others that are not targeted, type replacement may occur following reductions in the circulating prevalence of targeted types. To explore the potential for type replacement, we evaluated natural HPV type competition in unvaccinated females. Methods Valid HPV DNA typing information was available from five epidemiological studies conducted in Canada and Brazil (n = 14,685; enrollment across studies took place between1993 and 2010), which used similar consensus-primer PCR assays, capable of detecting up to 40 HPV types. A total of 38,088 cervicovaginal specimens were available for inclusion in our analyses evaluating HPV type-type interactions involving vaccine-targeted types (6, 11, 16, and 18), and infection with each of the other HPV types. Results Across the studies, the average age of participants ranged from 21.0 to 43.7 years. HPV16 was the most common type (prevalence range: 1.0% to 13.8%), and in general HPV types were more likely to be detected as part of a multiple infection than as single infections. In our analyses focusing on each of the vaccine-targeted HPV types separately, many significant positive associations were observed (particularly involving HPV16); however, we did not observe any statistically significant negative associations. Conclusions Our findings suggest that natural HPV type competition does not exist, and that type replacement is unlikely to occur in vaccinated populations.
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Affiliation(s)
- Joseph E. Tota
- McGill University, Department of Oncology, Montreal, Québec, Canada
- McGill University, Department of Epidemiology, Biostatistics, and Occupational Health, Montreal, Québec, Canada
- National Cancer Institute, Division of Cancer Epidemiology and Genetics, Infections and Immunoepidemiology Branch, Rockville, Maryland, United States of America
- * E-mail:
| | - Mengzhu Jiang
- McGill University, Department of Oncology, Montreal, Québec, Canada
| | | | - Stephen D. Walter
- McMaster University, Department of Clinical Epidemiology and Biostatistics, Hamilton, Ontario, Canada
| | - Jay S. Kaufman
- McGill University, Department of Epidemiology, Biostatistics, and Occupational Health, Montreal, Québec, Canada
| | - François Coutlée
- Université de Montréal, Département de Microbiologie et Infectiologie, Montreal, Québec, Canada
- Université de Montréal Hospital Research Centre, Montreal, Québec, Canada
| | - Harriet Richardson
- Queen’s University, Department of Public Health Sciences, Kingston, Ontario, Canada
| | - Ann N. Burchell
- McGill University, Department of Oncology, Montreal, Québec, Canada
- St. Michael’s Hospital, Department of Family and Community Medicine and Centre for Research on Inner City Health, Li Ka Shing Knowledge Institute, Toronto, Ontario, Canada
| | - Anita Koushik
- Université de Montréal Hospital Research Centre, Montreal, Québec, Canada
- Université de Montréal, Département de médecine sociale et préventive, Montreal, Québec, Canada
| | - Marie Hélène Mayrand
- Université de Montréal Hospital Research Centre, Montreal, Québec, Canada
- Université de Montréal, Département d’obstétrique-gynécologie et Médecine Sociale et Préventive, Montreal, Québec, Canada
| | - Luisa L. Villa
- Universidade de São Paulo, Department of Radiology and Oncology, School of Medicine, São Paulo, Brazil
| | - Eduardo L. Franco
- McGill University, Department of Oncology, Montreal, Québec, Canada
- McGill University, Department of Epidemiology, Biostatistics, and Occupational Health, Montreal, Québec, Canada
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18
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Kumakech E, Berggren V, Wabinga H, Lillsunde-Larsson G, Helenius G, Kaliff M, Karlsson M, Kirimunda S, Musubika C, Andersson S. Significantly Reduced Genoprevalence of Vaccine-Type HPV-16/18 Infections among Vaccinated Compared to Non-Vaccinated Young Women 5.5 Years after a Bivalent HPV-16/18 Vaccine (Cervarix®) Pilot Project in Uganda. PLoS One 2016; 11:e0160099. [PMID: 27482705 PMCID: PMC4970808 DOI: 10.1371/journal.pone.0160099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 07/13/2016] [Indexed: 11/19/2022] Open
Abstract
The objective of this study was to determine the prevalence and some predictors for vaccine and non-vaccine types of HPV infections among bivalent HPV vaccinated and non-vaccinated young women in Uganda. This was a comparative cross sectional study 5.5 years after a bivalent HPV 16/18 vaccination (Cervarix®, GlaxoSmithKline, Belgium) pilot project in western Uganda. Cervical swabs were collected between July 2014-August 2014 and analyzed with a HPV genotyping test, CLART® HPV2 assay (Genomica, Madrid Spain) which is based on PCR followed by microarray for determination of genotype. Blood samples were also tested for HIV and syphilis infections as well as CD4 and CD8 lymphocyte levels. The age range of the participants was 15–24 years and mean age was 18.6(SD 1.4). Vaccine-type HPV-16/18 strains were significantly less prevalent among vaccinated women compared to non-vaccinated women (0.5% vs 5.6%, p 0.006, OR 95% CI 0.08(0.01–0.64). At type-specific level, significant difference was observed for HPV16 only. Other STIs (HIV/syphilis) were important risk factors for HPV infections including both vaccine types and non-vaccine types. In addition, for non-vaccine HPV types, living in an urban area, having a low BMI, low CD4 count and having had a high number of life time sexual partners were also significant risk factors. Our data concurs with the existing literature from other parts of the world regarding the effectiveness of bivalent HPV-16/18 vaccine in reducing the prevalence of HPV infections particularly vaccine HPV- 16/18 strains among vaccinated women. This study reinforces the recommendation to vaccinate young girls before sexual debut and integrate other STI particularly HIV and syphilis interventions into HPV vaccination packages.
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Affiliation(s)
- Edward Kumakech
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Pathology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
- * E-mail: ;
| | - Vanja Berggren
- Faculty of Medicine, Lund University, Lund, Sweden
- Department of Public Health (Global Health/IHCAR), Karolinska Institute, Stockholm, Sweden
| | - Henry Wabinga
- Department of Pathology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
| | - Gabriella Lillsunde-Larsson
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Laboratory Medicine, Faculty of Medicine and Health, Örebro University Hospital and Örebro University, Örebro, Sweden
| | - Gisela Helenius
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Laboratory Medicine, Faculty of Medicine and Health, Örebro University Hospital and Örebro University, Örebro, Sweden
| | - Malin Kaliff
- Department of Laboratory Medicine, Faculty of Medicine and Health, Örebro University Hospital and Örebro University, Örebro, Sweden
| | - Mats Karlsson
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Laboratory Medicine, Faculty of Medicine and Health, Örebro University Hospital and Örebro University, Örebro, Sweden
| | - Samuel Kirimunda
- Department of Pathology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
| | - Caroline Musubika
- Department of Pathology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
| | - Sören Andersson
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Laboratory Medicine, Faculty of Medicine and Health, Örebro University Hospital and Örebro University, Örebro, Sweden
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Kumvongpin R, Jearanaikool P, Wilailuckana C, Sae-ung N, Prasongdee P, Daduang S, Wongsena M, Boonsiri P, Kiatpathomchai W, Swangvaree SS, Sandee A, Daduang J. High sensitivity, loop-mediated isothermal amplification combined with colorimetric gold-nanoparticle probes for visual detection of high risk human papillomavirus genotypes 16 and 18. J Virol Methods 2016; 234:90-5. [DOI: 10.1016/j.jviromet.2016.04.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 03/08/2016] [Accepted: 04/12/2016] [Indexed: 10/21/2022]
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Human Papillomavirus Infection Among 2460 Men in Denmark: Prevalence in Relation to Age Using 2 Human Papillomavirus DNA Testing Methods. Sex Transm Dis 2016; 42:463-7. [PMID: 26165439 DOI: 10.1097/olq.0000000000000315] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND It is crucial to understand the epidemiology and natural history of human papillomavirus (HPV) infection in both men and women, to prevent the increasing HPV-related disease burden in men. Data on HPV prevalence among men in the general population are limited. In this cross-sectional population-based study, we aimed to estimate genital HPV infection prevalence in Danish men using 2 different test methods. METHODS Penile swab samples from 2460 male employees and conscripts at military barracks in Denmark were tested for HPV DNA with the hybrid capture 2 (HC2) method, and a polymerase chain reaction (PCR) assay, Inno-LiPA. The overall and age- and type-specific prevalence of HPV infection with 95% confidence intervals (CIs) were estimated, and the correlation between the 2 assays was assessed. RESULTS The overall HPV prevalence was 22.2% (95% CI, 20.6-23.9) in the HC2 test and 41.8% (95% CI, 39.9-43.8) with PCR. Of the PCR-positive samples, 50.9% were negative in the HC2 test. Of 183 PCR-positive samples that could not be genotyped (HPVX), 88.0% (95% CI, 83.2-92.7) were HC2 negative. The most prevalent types were HPV-51, HPV-16, HPV-66, HPV-53, and HPV-6. The prevalence of high-risk and low-risk HPV peaked among men aged 20 to 29 years, whereas the HPVX prevalence increased with age. CONCLUSIONS Human papillomavirus is highly prevalent in the general male population of Denmark, with HPV-16 and HPV-51 being the most prevalent. Polymerase chain reaction detects twice as many positive samples as HC2 but includes HPVX, possibly representing cutaneous HPV types found on normal genital skin.
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Undetected human papillomavirus DNA and uterine cervical carcinoma: Association with cancer recurrence. Strahlenther Onkol 2016; 192:55-62. [PMID: 26481139 DOI: 10.1007/s00066-015-0909-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 09/23/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND The time course of human papillomavirus (HPV) DNA clearance was studied in patients with carcinoma of the cervix during follow-up after primary radical radiotherapy (RT). This study investigated the relationship between timing of HPV clearance and RT effectiveness. PATIENTS AND METHODS A total of 71 consecutive patients who were treated for cervical cancer with primary radical radiotherapy and high-dose rate intracavitary brachytherapy with or without chemotherapy were enrolled in the study. Samples for HPV DNA examination were taken before (1) treatment, (2) every brachytherapy, and (3) every follow-up examination. The times when HPV DNA was undetected were analyzed for association with recurrence-free survival. RESULTS HPV DNA was not detected in 13 patients (18 %) before RT. Of the 58 patients with HPV DNA detected before treatment, HPV DNA was not detected in 34 % during treatment and in 66 % after the treatment. Within 6 months after RT, HPV DNA was detected in 0 % of all patients. The patients were followed up for a median period of 43 months (range 7-70 months). In all, 20 patients were found to develop recurrence. The 3-year cumulative disease-free survival (DFS) rate was 71 ・} 5.4 % for all 71 patients. In multivariate analysis, DFS was significantly associated with HPV (detected vs. not detected) with a hazard ratio of 0.07 (95 % confidence interval 0.008-0.6, p = 0.009). CONCLUSION In this study, patients in whom HPV was not detected had the worst prognosis. Six months after RT, HPV DNA was detected in 0 % of the patients. Patients in whom HPV DNA could not be detected before treatment need careful follow-up for recurrence and may be considered for additional, or alternative treatment.
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Bansal A, Singh MP, Rai B. Human papillomavirus-associated cancers: A growing global problem. Int J Appl Basic Med Res 2016; 6:84-9. [PMID: 27127735 PMCID: PMC4830161 DOI: 10.4103/2229-516x.179027] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Human papillomavirus (HPV) infection is linked with several cancers such as cancer cervix, vagina, vulva, head and neck, anal, and penile carcinomas. Although there is a proven association of HPV with these cancers, questions regarding HPV testing, vaccination, and treatment of HPV-related cancers continue to remain unanswered. The present article provides an overview of the HPV-associated cancers.
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Affiliation(s)
| | - Mini P Singh
- Department of Virology, PGIMER, Chandigarh, India
| | - Bhavana Rai
- Department of Radiotherapy, PGIMER, Chandigarh, India
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Deng T, Feng Y, Zheng J, Huang Q, Liu J. Low initial human papillomavirus viral load may indicate worse prognosis in patients with cervical carcinoma treated with surgery. J Gynecol Oncol 2016; 26:111-7. [PMID: 25872892 PMCID: PMC4397226 DOI: 10.3802/jgo.2015.26.2.111] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 01/21/2015] [Accepted: 02/08/2015] [Indexed: 11/30/2022] Open
Abstract
Objective To evaluate the prognostic implication of human papillomavirus (HPV) viral load in cervical cancer patients who underwent radical hysterectomy. Methods We conducted a retrospective review of patients with stage IA2 through stage IIIA cervical carcinoma who underwent radical hysterectomy at Sun Yat-sen University Cancer Center between January 2005 and December 2009. Patients who had undergone preoperative hybrid capture 2 testing to detect HPV DNA were included. A total of 346 patients positive for HPV DNA were enrolled and stratified into two groups according to the median HPV viral load. Results HPV viral load was significantly correlated with lymphovascular space invasion (p=0.026) and deep stromal invasion (p=0.024). However, other factors, such as age, stage, histologic grade, histologic type, lymph node metastasis, and tumor size, were not significantly associated with viral load. Low HPV viral load was correlated with poor disease-free survival in univariate analysis (p=0.037) and multivariate analysis (p=0.027). There was no significant difference in overall survival with regard to initial HPV viral load. Conclusion Low initial HPV viral load may be a poor prognostic factor for cervical cancer patients who have undergone radical hysterectomy.
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Affiliation(s)
- Ting Deng
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.; Department of Gynecologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yanling Feng
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.; Department of Gynecologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Junsheng Zheng
- Department of Gynecology and Obstetrics, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Qidan Huang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.; Department of Gynecologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jihong Liu
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.; Department of Gynecologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.
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Pierce KE, Wangh LJ. Low-concentration initiator primers improve the amplification of gene targets with high sequence variability. Methods Mol Biol 2015; 1275:73-89. [PMID: 25697652 DOI: 10.1007/978-1-4939-2365-6_5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The amplification and detection of diverse strains of an infectious virus or bacteria, or variants within a gene family is important for both clinical and basic research but can be difficult using conventional PCR. This report describes and illustrates a novel closed-tube method for amplifying and characterizing heterogeneous target sequences using members of the CTX-M beta-lactamase gene family. Different subgroups of CTX-M genes exhibit low sequence identity, but accurate and efficient detection of these variants is critical because they all confer resistance to penicillin, cefotaxime, and other antibiotics of the beta-lactam class. The method combines a single pair of "thermodynamic consensus primers" (tcPrimers) with one or more "initiator primers" (iPrimers), added at low concentration (5-10 nM). Each iPrimer improves the initial amplification of one or more variants because it has fewer mismatches to its intended target than the more abundant tcPrimers. As a result of initial amplification, each heterogeneous sequence is shifted stepwise toward a better match with the tcPrimers. As soon as the tcPrimer hybridization takes place, amplification proceeds with high efficiency. The tcPrimer pairs can be designed for symmetric PCR or for Linear-After-The-Exponential (LATE)-PCR. LATE-PCR offers the advantage of generating single-stranded DNA that can be characterized for different gene variants in the same closed tube, using low-temperature mismatch-tolerant fluorescent probes.
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Affiliation(s)
- Kenneth E Pierce
- Department of Biology MS-008, Brandeis University, Waltham, MA, 02454-9110, USA,
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Human papillomavirus type-18 prevalence in oesophageal cancer in the Chinese population: a meta-analysis. Epidemiol Infect 2015. [PMID: 26211663 DOI: 10.1017/s0950268815001703] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Globally, the prevalence of oesophageal cancer cases is particularly high in China. Since 1982, oncogenic human papillomavirus (HPV) has been hypothesized as a risk factor for oesophageal cancer, but no firm evidence of HPV infection in oesophageal cancer has been established to date. We aimed to conduct a meta-analysis to estimate the high-risk HPV-18 prevalence of oesophageal cancer in the Chinese population. Eligible studies published from 1 January 2005 to 12 July 2014 were retrieved via computer searches of English and Chinese literature databases (including Medline, EMBASE, Chinese National Knowledge Infrastructure and Wanfang Data Knowledge Service Platform). A random-effects model was used to calculate pooled prevalence and corresponding 95% confidence intervals (CIs). A total of 2556 oesophageal cancer cases from 19 studies were included in this meta-analysis. Overall, the pooled HPV-18 prevalence in oesophageal cancer cases was 4·1% (95% CI 2·7-5·5) in China, 6·1% (95% CI 2·9-9·3) in fresh or frozen biopsies and 4·0% (95% CI 2·3-5·8) in paraffin-embedded fixed biopsies, 8·2% (95% CI 4·6-11·7) by the E6/E7 region and 2·2% (95% CI 0·9-3·6) by the L1 region of the HPV gene. This meta-analysis indicated that China has a moderate HPV-18 prevalence of oesophageal cancer compared to cervical cancer, although there is variation between different variables. Further studies are needed to elucidate the role of HPV in oesophagus carcinogenesis with careful consideration of study design and laboratory detection method, providing more accurate assessment of HPV status in oesophageal cancer.
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Zou N, Yang L, Chen L, Li T, Jin T, Peng H, Zhang S, Wang D, Li R, Liu C, Jiang J, Wang L, Liang W, Hu J, Li S, Wu C, Cui X, Chen Y, Li F. Heterozygote of TAP1 Codon637 decreases susceptibility to HPV infection but increases susceptibility to esophageal cancer among the Kazakh populations. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2015. [PMID: 26205887 PMCID: PMC4514451 DOI: 10.1186/s13046-015-0185-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background The role of human papillomavirus (HPV) may be involved in the development of esophageal cancer (EC) and the polymorphic immune response gene transporter associated with antigen processing (TAP) may be involved in HPV persistence and subsequent cancer carcinogenesis. The current study aims to provide association evidence for HPV with EC, to investigate TAP1 polymorphisms in EC and assess its association with HPV statuses and EC in Kazakhs. Methods The HPV genotypes in 361 patients with EC and 66 controls selected from Kazakh population were evaluated using PCR. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was performed to detect two SNPs of TAP1 in 150 cases comprised of 75 HPV+ and 75 HPV- patients and 283 pure ethnic population of Kazakh and evaluate their associations with susceptibility to EC. A case-to-case comparison based on the genotyping results was conducted to address the function of TAP1 variants in the involvement of HPV. Results The presence of four HPV genotypes in EC tissues ― including HPV 16, 18, 31, 45 ― was significantly higher at 64.6 % than those in controls at 18.2 % (P < 0.001). Such presence was strongly associated with increased risk of EC (OR 8.196; 95 % CI 4.280–15.964). The infection of HPV16, and multi-infection of 16 and 18 significantly increase the risk for developing EC (OR 4.616, 95 % CI 2.099–10.151; and OR 6.029, 95 % CI 1.395–26.057 respectively). Heterozygote of TAP1 D637G had a significantly higher risk for developing EC (OR 1.626; 95 % CI 1.080–2.449). The odds ratio for HPV infection was significantly lower among carriers of TAP1 D637G polymorphism (OR 0.281; 95 % CI 0.144–0.551). Conclusions HPV infection exhibits a strong positive association with the risk of EC in Kazakhs. Heterozygote of TAP1 D637G decreases susceptibility to HPV infection in patients with EC but increases susceptibility to EC among the Kazakh populations.
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Affiliation(s)
- Ningjing Zou
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Lan Yang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Ling Chen
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Tingting Li
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Tingting Jin
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Hao Peng
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Shumao Zhang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Dandan Wang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Ranran Li
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Chunxia Liu
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Jinfang Jiang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Lianghai Wang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Weihua Liang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Jianming Hu
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Shugang Li
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China.
| | - Chuanyue Wu
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China. .,Department of Pathology, University of Pittsburgh, Pittsburgh, PA, 15261, USA.
| | - Xiaobin Cui
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China. .,Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Yunzhao Chen
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China. .,Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Feng Li
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, North 4th Road, Shihezi, Xinjiang, 832002, China. .,Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Zhang L, Lin Y, Li JK. Concordance in cervical HPV detection between hybrid capture 2 and HPV GenoArray tests. Asian Pac J Cancer Prev 2015; 15:4465-6. [PMID: 24969870 DOI: 10.7314/apjcp.2014.15.11.4465] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
HPV type-specific detection may promote cervical screening program and vaccination development worldwide. We conduct a study comparing HPV Hybrid capture II (HC II) Test and Hybribio GenoArray test, a newly developed HPV type-specific assay, in patients with cervical epithelial neoplasm. Results showed a good concordance in cervical HPV detection between two tests (kappa value 0.80, p<0.05, McNemar test). Our study may promote utilization of type-specific HPV detection that is helpful for cervical cancer screening and vaccination.
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Affiliation(s)
- Li Zhang
- Department of Gynecology and Obstetrics, West China Second Hospital, Sichuan University, Chengdu, Sichuan, China E-mail :
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28
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Low prevalence of HPV detection and genotyping in non-muscle invasive bladder cancer using single-step PCR followed by reverse line blot. World J Urol 2015; 33:2145-51. [DOI: 10.1007/s00345-015-1539-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 03/10/2015] [Indexed: 02/06/2023] Open
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Weiss D, Heinkele T, Rudack C. Reliable detection of Human papillomavirus in recurrent laryngeal papillomatosis and associated carcinoma of archival tissue. J Med Virol 2015; 87:860-70. [DOI: 10.1002/jmv.24124] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2014] [Indexed: 12/31/2022]
Affiliation(s)
- Daniel Weiss
- Department of Otorhinolaryngology; Head and Neck Surgery; University of Münster; Germany
| | - Thomas Heinkele
- Department of Otorhinolaryngology; Head and Neck Surgery; University of Münster; Germany
| | - Claudia Rudack
- Department of Otorhinolaryngology; Head and Neck Surgery; University of Münster; Germany
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Hebnes JB, Olesen TB, Duun-Henriksen AK, Munk C, Norrild B, Kjaer SK. Prevalence of genital human papillomavirus among men in Europe: systematic review and meta-analysis. J Sex Med 2014; 11:2630-44. [PMID: 25088239 DOI: 10.1111/jsm.12652] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Human papillomavirus (HPV) is the commonest sexually transmitted infection worldwide and causes substantial morbidity in both sexes. Most European countries offer HPV vaccination for girls, but vaccine recommendations for boys are warranted. AIMS The aims of this study were to investigate the prevalence of genital HPV, identify parameters that affect the prevalence, and describe the type-specific prevalence among men in Europe. METHODS A systematic review and meta-analysis of the published literature in PubMed and Embase. MAIN OUTCOME MEASURES Genital HPV prevalence and factors influencing prevalence in general and high-risk male populations in Europe. RESULTS We included 31 articles that gave the prevalence of genital HPV DNA among men in northern, southern and western Europe; no studies from eastern Europe were identified. The pooled HPV prevalence among 1,863 men representing the general population (nine studies) was 12.4%, with large heterogeneity between studies (I(2) = 96.3%, P < 0.0001). The pooled HPV prevalence among 6,428 men in the high-risk population (22 studies) was 30.9%, also with substantial heterogeneity (I(2) = 95.6%, P < 0.0001). In unadjusted meta-regression analysis, the HPV prevalence in the general population was significantly higher in studies published after 2000 (28.5%) than in earlier studies (8.8%) (P = 0.0179). In the meta-regression analysis adjusted by publication year, the heterogeneity in the two population groups could not be explained by geographical region, anatomical sampling site, or HPV detection method. HPV16 was the most prevalent high-risk type in both populations. CONCLUSIONS HPV prevalence differs in male general and high-risk populations, but HPV16 and HPV18 are among the most common HPV types detected in both groups. Our findings contribute knowledge that may be useful as a baseline measure before the introduction of HPV vaccination for boys in Europe, and add to understanding of the epidemiology of HPV infection in men.
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Affiliation(s)
- Julie B Hebnes
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
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"Equivocal" high-risk HPV DNA tests performed on ThinPrep specimens after ASC-US diagnoses are associated with an increased incidence of CIN3: a cytologic/histologic review of 315 cases. J Low Genit Tract Dis 2014; 18:291-7. [PMID: 24859841 DOI: 10.1097/lgt.0000000000000018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The Hybrid Capture II high-risk HPV test (HC II hrHPVT) improves early detection of cervical neoplasia in Pap tests. However, weakly positive HC II results may be reported as indeterminate or "equivocal," for which there is little clinical guidance. This study is designed to evaluate the clinical outcome of equivocal HC II hrHPVTs and concurrent atypical squamous cells of undetermined significance (ASC-US) on ThinPrep Pap specimens through correlation with 2-year follow-up cervical biopsies. MATERIALS AND METHODS Over a 5-year period, ThinPrep Pap tests diagnosed as ASC-US were grouped according to their hrHPVT results (i.e., positive, negative, or equivocal) and correlated with histologic follow-up. All equivocal and representative positive and negative hrHPVTs were included. Biopsies showing high-grade dysplasia were reviewed by two pathologists. RESULTS Of 9,012 ASCUS Pap tests, 945 had corresponding hrHPVTs and follow-up cervical biopsies. High-grade squamous intraepithelial lesion (HSIL-cervical intraepithelial neoplasia grades 2/3, CIN2/3) was identified in 20.3% (14/69) of biopsies after equivocal hrHPVTs (CIN2-5.8%, CIN3-14.5% (p=.0261); 16.7% (25/150) after positive hrHPVT (CIN2-12%, CIN3-4.7%); and 5.4% (5/93) of biopsies after negative hrHPVT (CIN2-4.3%, CIN3-1.1%). CONCLUSION ASC-US in association with equivocal and positive HC II results respectively shows similar incidences of CIN2/3 on 2-year follow-up cervical biopsy. Additionally, a significant proportion of CIN3 biopsies are in the equivocal HC II cohort. As clinical decision making would be impacted by this finding, laboratories should consider evaluating the clinical performance of their HC II assay via correlation with subsequent cervical biopsies.
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Draganov P, Gancheva A, Georgiev D, Sapunarova S, Kalvatchev Z. Quantitative Analysis of High-Risk Human Papillomavirus Types in Abnormal Cervical Smears. BIOTECHNOL BIOTEC EQ 2014. [DOI: 10.1080/13102818.2005.10817172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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33
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Draganov P, Kalvatchev Z, Papassavva V, Sapunarova S. Real-Time PCR and its Applications in Human Papillomavirus Quantitation and Physical Status Identification. BIOTECHNOL BIOTEC EQ 2014. [DOI: 10.1080/13102818.2004.10817104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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34
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A rapid and sensitive detection of HPV by combined assay of PCR and fluorescence DNA chip. BIOCHIP JOURNAL 2014. [DOI: 10.1007/s13206-014-8108-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Petrick JL, Wyss AB, Butler AM, Cummings C, Sun X, Poole C, Smith JS, Olshan AF. Prevalence of human papillomavirus among oesophageal squamous cell carcinoma cases: systematic review and meta-analysis. Br J Cancer 2014; 110:2369-77. [PMID: 24619077 PMCID: PMC4007246 DOI: 10.1038/bjc.2014.96] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Revised: 01/17/2014] [Accepted: 01/28/2014] [Indexed: 12/22/2022] Open
Abstract
Background: Oncogenic human papillomavirus (HPV) has been hypothesised as a risk factor for oesophageal squamous cell carcinoma (OSCC), but aetiological research has been limited by the varying methodology used for establishing HPV prevalence. The aims of this systematic review and meta-analysis were to estimate the prevalence of HPV DNA detected in OSCC tumours and the influence of study characteristics. Methods: Study-level estimates of overall and type-specific HPV prevalence were meta-analysed to obtain random-effects summary estimates. Results: This analysis included 124 studies with a total of 13 832 OSCC cases. The average HPV prevalence (95% confidence interval) among OSCC cases was 0.277 (0.234, 0.320) by polymerase chain reaction; 0.243 (0.159, 0.326) by in situ hybridisation; 0.304 (0.185, 0.423) by immunohistochemistry; 0.322 (0.154, 0.490) by L1 serology; and 0.176 (0.061, 0.292) by Southern/slot/dot blot. The highest HPV prevalence was found in Africa and Asia, notably among Chinese studies from provinces with high OSCC incidence rates. Conclusions: Future research should focus on quantifying HPV in OSCC cases using strict quality control measures, as well as determining the association between HPV and OSCC incidence by conducting large, population-based case–control studies. Such studies will provide a richer understanding of the role of HPV in OSCC aetiology.
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Affiliation(s)
- J L Petrick
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - A B Wyss
- 1] Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA [2] Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, US Department of Health and Human Services, Research Triangle Park, NC 27709, USA
| | - A M Butler
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - C Cummings
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - X Sun
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - C Poole
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - J S Smith
- 1] Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA [2] Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina, Chapel Hill, NC 27599, USA
| | - A F Olshan
- 1] Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA [2] Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina, Chapel Hill, NC 27599, USA [3] Otolaryngology/Head and Neck Surgery, School of Medicine, University of North Carolina, Chapel Hill, NC 27599, USA
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Ancillary Diagnostics in Gynecologic Cytology. Surg Pathol Clin 2014; 7:89-103. [PMID: 26839271 DOI: 10.1016/j.path.2013.10.002] [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: 11/21/2022]
Abstract
Cytology has been the mainstay of cervical dysplasia and cancer screening in the United States. The specificity of a woman harboring a high-grade lesion when identified as high-grade squamous intraepithelial lesion on Pap test is high; however, the test suffers from low sensitivity. Epidemiology studies have demonstrated that human papillomavirus (HPV) types 16 and 18 account for most cervical squamous cell carcinomas. Tests have been developed to identify high-risk HPV, some specifically to identify HPV 16 and 18. Simultaneous to the increase in HPV detection methods, interdisciplinary groups are making recommendations on the managerial use of the tests.
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Bharti AC, Shukla S, Mahata S, Hedau S, Das BC. Human papillomavirus and control of cervical cancer in India. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/eog.10.23] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Al-Shabanah OA, Hafez MM, Hassan ZK, Sayed-Ahmed MM, Abozeed WN, Al-Rejaie SS, Alsheikh AA. Human papillomavirus genotyping and integration in ovarian cancer Saudi patients. Virol J 2013; 10:343. [PMID: 24252426 PMCID: PMC3842654 DOI: 10.1186/1743-422x-10-343] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 11/08/2013] [Indexed: 01/23/2023] Open
Abstract
Background Human papillomavirus (HPV) is associated with different malignancies but its role in the pathogenesis of ovarian cancer is controversial. This study investigated the prevalence, genotyping and physical state of HPV in ovarian cancer Saudi patients. Methods Hundred formalin fixed paraffin embedded (FFPE) ovarian carcinoma tissues and their normal adjacent tissues (NAT) were included in the study. HPV was detected by nested polymerase chain reaction (PCR) using degenerated HPVL1 consensus primer pairs MY09/MY11 and GP5+/GP6 + to amplify a broad spectrum of HPV genotypes in a single reaction. The HPV positive samples were further genotyped using DNA sequencing. The physical state of the virus was identified using Amplification of Papillomavirus Oncogene Transcripts (APOT) assay in the samples positive for HPV16 and/or HPV18. Results High percentage of HPV (42%) was observed in ovarian carcinoma compared to 8% in the NAT. The high-risk HPV types 16, 18 and 45 were highly associated with the advanced stages of tumor, while low-risk types 6 and 11 were present in NAT. In malignant tissues, HPV-16 was the most predominant genotype followed by HPV-18 and -45. The percentage of viral integration into the host genome was significantly high (61.1%) compared to 38.9% episomal in HPV positive tumors tissues. In HPV18 genotype the percentage of viral integration was 54.5% compared to 45.5% episomal. Conclusion The high risk HPV genotypes in ovarian cancer may indicate its role in ovarian carcinogenesis. The HPV vaccination is highly recommended to reduce this type of cancer.
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Affiliation(s)
| | - Mohamed M Hafez
- Department of pharmacology, College of pharmacy; King Saud University, P,O, Box 2457, Riyadh 11451, Kingdom of Saudi Arabia.
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Giannaki M, Kakourou T, Theodoridou M, Syriopoulou V, Kabouris M, Louizou E, Chrousos G. Human papillomavirus (HPV) genotyping of cutaneous warts in Greek children. Pediatr Dermatol 2013; 30:730-5. [PMID: 24283440 DOI: 10.1111/pde.12113] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The human papillomavirus (HPV) infects the squamous epithelium of the skin and produces common warts, plantar warts, and flat warts, which occur commonly on the hands, face, and feet. The objective of this study was to determine the presence of HPV in warts in children in order to associate the virus with the disease. Sixty-eight children with clinically diagnosed cutaneous warts were recruited. Skin biopsy samples were examined and DNA was extracted using a commercially available kit. To distinguish between the HPV types, we used a specific pair of primers to amplify the HPV DNA. Polymerase chain reaction amplification of the L1 region was followed by restriction fragment length polymorphism analysis and Luminex xMAP technology. HPV 57 was the predominant type in our study, although the detection of the high-risk HPV type 16 in 33% of our positive samples indicates the presence of mucosal high-risk HPV types in the skin of children. It seems that the newly introduced Luminex assay maximized the discrimination of genotypes even in the case of multiple HPV infections. Or findings also suggest the presence of high-risk HPV types in cutaneous warts.
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Affiliation(s)
- Maria Giannaki
- First Department of Pediatrics, Athens Medical School, Aghia Sophia Children's Hospital, Athens, Greece
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40
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Cui X, Chen Y, Liu L, Li L, Hu J, Yang L, Liang W, Li F. Heterozygote of PLCE1 rs2274223 increases susceptibility to human papillomavirus infection in patients with esophageal carcinoma among the Kazakh populations. J Med Virol 2013; 86:608-17. [PMID: 24127316 DOI: 10.1002/jmv.23775] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/13/2013] [Indexed: 01/24/2023]
Abstract
The involvement of human papillomavirus (HPV) in the carcinogenesis of esophageal squamous carcinoma remains undetermined. However, three genome-wide association studies of esophageal cancer have identified a shared susceptibility locus at 10q23 (rs2274223: A5780G) in phospholipase C epsilon 1 (PLCE1). The current study aims to present a comprehensive and novel spectrum about the HPV genotype distribution of esophageal carcinoma in Kazakhs and assess its association with PLCE1 polymorphisms. The HPV genotypes in 183 patients with esophageal cancer and 89 controls selected from the Kazakh population were evaluated using the HPV gene chip. The PLCE1 rs2274223 variant was genotyped in esophageal carcinoma patients by MALDI-ToF Mass Spectrometry. The presence of seven HPV genotypes in esophageal carcinoma tissues-including HPV 16, 18, 35, 52, 6, 11, 43-was significantly higher at 31.7% than those in controls at 9.0% (P < 0.001). Such presence was strongly associated with increased risk of esophageal carcinoma (OR 4.70; 95% CI 2.13-10.36). Among all HPV genotypes detected, HPV16 was the most common genotype identified (29.0%, OR 4.13; 95% CI 1.87-9.13), which is significantly associated with well-differentiated esophageal carcinoma (P = 0.037). HPV-positive patients were generally younger than HPV-negative patients (70.1% vs. 29.3%, P = 0.013). PLCE1 rs2274223 genotypes AG and AG/GG were significantly associated with HPV-positive patients with esophageal carcinoma (OR 2.05, 95% CI 1.03-4.08 and OR 1.98, 95% CI 1.02-3.84, respectively). These findings suggest that heterozygote of PLCE1 rs2274223 increases susceptibility to HPV infection in patients with esophageal carcinoma among the Kazakh populations.
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Affiliation(s)
- Xiaobin Cui
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, China; Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
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de Almeida FG, Machado AP, Fernandes CEDS, Ferreira AT, Padovani CTJ, Tozetti IA. Molecular epidemiology of the human papillomavirus infection in self-collected samples from young women. J Med Virol 2013; 86:266-71. [PMID: 24009072 DOI: 10.1002/jmv.23725] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2013] [Indexed: 11/12/2022]
Abstract
The prevalence of human papillomavirus (HPV) infection is the highest in young, sexually active women less than 35 years of age. Direct diagnosis of infection by enabling genotyping methods is important considering that the viral types are divided into high (HR-HPV) and low (LR-HPV) oncogenic risk. This study aimed to evaluate the epidemiological and molecular characteristics of HPV infection in self-collected samples from young women. A cross-sectional study of 245 sexually active students (18 to 35 years of age) was undertaken with self-collected samples. Extracted DNA was analyzed by polymerase chain reaction (PCR) with the PGMY 09/11 and PC04/GH20 primers for the detection of HPV DNA and the β-globin gene, respectively. Viral genotyping was performed by type-specific PCR (TS-PCR) and restriction fragment length polymorphism (RFLP). Of the 236 valid samples, 68 (28.9%) were positive for HPV DNA, as genotyped by TS-PCR and RFLP. The HR-HPV were most prevalent, especially HPV-16, -31, -33, and -45, and the most prevalent LR-HPV were HPV-6 and -83. Multi-type HPV infections were detected in 17 (25%) samples. HPV infection was statistically more prevalent among younger women with lower educational levels and who had more partners in the past 2 years. A high prevalence of HPV infection was found in the age group examined, especially HR-HPV types, as well as the presence of risk behaviors associated with HPV infection were observed. Considering these results, vaccinating females before the onset of sexual activity in Brazil should be emphasized.
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Affiliation(s)
- Flávia Gatto de Almeida
- Program of Infectious and Parasitary Diseases from Medicine School, Universidade Federal de MatoGrosso do Sul/UFMS, Campo Grande, Mato Grosso do Sul, Brazil
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Meites E, Lin C, Unger ER, Steinau M, Patel S, Markowitz LE, Hariri S. Can clinical tests help monitor human papillomavirus vaccine impact? Int J Cancer 2013; 133:1101-6. [PMID: 23420411 DOI: 10.1002/ijc.28115] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Accepted: 02/04/2013] [Indexed: 11/12/2022]
Abstract
As immunization programs for human papillomavirus (HPV) are implemented more widely around the world, interest is increasing in measuring their impact. One early measurable impact of HPV vaccine is on the prevalence of specific HPV types in a population. In low-resource settings, a potentially attractive strategy would be to monitor HPV prevalence using clinical cervical cancer screening test results to triage specimens for HPV typing. We assessed this approach in a nationally representative population of U.S. females aged 14-59 years. Using self-collected cervico-vaginal swab specimens from 4,150 women participating in the National Health and Nutrition Examination Survey during 2003-2006, we evaluated type-specific HPV prevalence detected by the Roche linear array (LA) research test on all specimens, compared with type-specific HPV prevalence detected by LA conducted only on specimens positive by the digene hybrid capture 2 (HC-2) clinical test. We calculated weighted prevalence estimates and their 95% confidence intervals (CIs), and examined relative type-specific HPV prevalence according to the two testing approaches. The population prevalence of oncogenic HPV vaccine types 16/18 was 6.2% (CI:5.4-7.1) by LA if all specimens were tested, and 2.4% (CI:1.9-3.0) if restricted to positive HC-2. Relative prevalence of individual HPV types was similar for both approaches. Compared with typing all specimens, a triage approach would require testing fewer specimens, but a greater reduction in HPV prevalence or a larger group of specimens would be needed to detect vaccine impact. Further investigation is warranted to inform type-specific HPV monitoring approaches around the world.
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Affiliation(s)
- Elissa Meites
- Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA.
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Persano S, Valentini P, Kim JH, Pompa PP. Colorimetric detection of human papilloma virus by double isothermal amplification. Chem Commun (Camb) 2013; 49:10605-7. [DOI: 10.1039/c3cc45459b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Hu JM, Li L, Chen YZ, Pang LJ, Yang L, Liu CX, Zhao J, Chang B, Zou H, Qi Y, Liang WH, Li F. Human papillomavirus type 16 infection may be involved in esophageal squamous cell carcinoma carcinogenesis in Chinese Kazakh patients. Dis Esophagus 2013; 26:703-7. [PMID: 23607265 DOI: 10.1111/dote.12009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The aim of this study was to investigate human papillomavirus type 16 (HPV16) prevalence in esophageal squamous cell carcinoma (ESCC) in Xinjiang Kazakh patients and its role in ESCC carcinogenesis. One hundred and fifty cases of ESCC and 150 cases of corresponding normal esophageal mucosa (CNGM) samples were collected from north Xinjiang where the Kazakh ethnic group has lived since ancient times. HPV16 infection in ESCC and CNGM was detected by genotype-specific polymerase chain reaction. HPV16 DNA was detected in 55 of 150 ESCC samples (36.7%) and 24 of 150 corresponding normal esophageal mucosa samples (16%) with significant differences (P < 0.001, odds ratio = 3.039, 95% confidence interval: 1.756-5.260). No statistically significant correlations were found between HPV16 infection and the age or gender of patients, tumor site, tumor cell differentiation, or lymph node metastasis (P > 0.05). HPV16 infection is common in cases of ESCC in the Kazakh ethnic group in Xinjiang and may be involved in ESCC carcinogenesis.
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Coser J, Boeira TDR, Fonseca ASK, Ikuta N, Lunge VR. Human papillomavirus detection and typing using a nested-PCR-RFLP assay. Braz J Infect Dis 2012; 15:467-72. [PMID: 22230854 DOI: 10.1016/s1413-8670(11)70229-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2011] [Accepted: 11/05/2011] [Indexed: 10/27/2022] Open
Abstract
BACKGROUND It is clinically important to detect and type human papillomavirus (HPV) in a sensitive and specific manner. OBJECTIVES Development of a nested-polymerase chain reaction-restriction fragment length polymorphism (nested-PCR-RFLP) assay to detect and type HPV based on the analysis of L1 gene. METHODS Analysis of published DNA sequence of mucosal HPV types to select sequences of new primers. Design of an original nested-PCR assay using the new primers pair selected and classical MY09/11 primers. HPV detection and typing in cervical samples using the nested-PCR-RFLP assay. RESULTS The nested-PCR-RFLP assay detected and typed HPV in cervical samples. Of the total of 128 clinical samples submitted to simple PCR and nested-PCR for detection of HPV, 37 (28.9%) were positive for the virus by both methods and 25 samples were positive only by nested-PCR (67.5% increase in detection rate compared with single PCR). All HPV positive samples were effectively typed by RFLP assay. CONCLUSION The method of nested-PCR proved to be an effective diagnostic tool for HPV detection and typing.
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Affiliation(s)
- Janaina Coser
- Postgraduate Program in Genetics and Molecular Diagnosis, Universidade Luterana do Brasil, Canoas, RS, Brazil
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Zhu Y, Ding X, Wang Y, Gao J, Shen M, He J. Human papillomavirus infections in women with clinical gynaecological diseases in southwest China. Int J STD AIDS 2012; 23:e1-5. [PMID: 22581888 DOI: 10.1258/ijsa.2009.009015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The aim of this study was to determine the prevalence of human papillomavirus (HPV) infections in women with different gynaecological diseases (GDs) and ages in southwest China. With the assay of reverse dot blot, a total of 5544 cervical samples, including 1008 normal and 4536 abnormal specimens from women with GDs, were assayed for HPV detection. For the normal group, 20.2% (204/1008) tested positive for HPV, of which 40.2% (82/204) were high-risk (HR-HPV) genotypes. In the 4536 abnormal samples, 1569 women (34.6%) tested positive for HPV: 73.5% (1153/1569) had a single infection, 17.7% (277/1569) dual infection and 8.8% (138/1569) multiple HPV infection. Of 1569 HPV-positive specimens, 58.7% (921/1569) were infected with only HR-HPV genotypes. Significant differences in HPV infections were found among women of different ages (P < 0.01), number of pregnancies (P < 0.01), GDs (P < 0.01) and age at first sex (P < 0.01). In the present study, we found a high prevalence of HPV infection in women with GDs in southwest China. In addition to HPV types 16 and 18, a significant proportion of other HR-HPV genotypes were detected in this population.
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Affiliation(s)
- Y Zhu
- Institute of Medical Genetics, College of Life Science, Sichuan University, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education, Chengdu, China
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Yang MJ, Luo L, Nie K, Wang M, Zhang C, Li J, Ma XJ. Genotyping of 11 human papillomaviruses by multiplex PCR with a GeXP analyzer. J Med Virol 2012; 84:957-63. [PMID: 22499019 DOI: 10.1002/jmv.23275] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A new, rapid, and high-throughput method was developed for simultaneous detection of 11 human papillomavirus (HPV) genotypes including nine high-risk types (HPV16, 18, 31, 33, 35, 39, 52, 58, and 66) and two low-risk types (HPV6 and 11) in a single tube by multiplex PCR based on a GenomeLab Gene Expression Profiler (GeXP) analyzer (GeXP-PCR). Eleven sets of chimeric primers were used to initiate the PCR, and one pair of universal primers was used for the subsequent cycles of the PCR. The specificity of GeXP-PCR for each HPV type was examined with clinical samples of single type HPV infection tested previously. The sensitivity of GeXP-PCR was evaluated by performing the assay on serial 10-fold dilutions of cloned PCR products. The GeXP-PCR achieved a sensitivity of 100 copies when all of the 11 pre-mixed plasmids containing HPV targets were present. Analyses of 124 clinical specimens using the GeXP-PCR demonstrated that the GeXP-PCR assay had comparable sensitivity and specificity to those of reported multiple PCR assay and an increased detection of HPV 11 in samples with mixed infections. In conclusion, the GeXP-PCR is a fast, sensitive, and high throughput method for the detection of multiple HPV infections.
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Affiliation(s)
- Meng-Jie Yang
- State Key Laboratory for Molecular Virology and Genetic Engineering, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
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HPV infection in Brazilian patients with esophageal squamous cell carcinoma: interpopulational differences, lack of correlation with surrogate markers and clinicopathological parameters. Cancer Lett 2012; 326:52-8. [PMID: 22819941 DOI: 10.1016/j.canlet.2012.07.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Revised: 06/14/2012] [Accepted: 07/12/2012] [Indexed: 12/28/2022]
Abstract
The role of HPV in esophageal squamous cell carcinoma (ESCCs) is controversial. Therefore, we determined, through different methodologies, the prevalence of HPV in 264 ESCC samples from Brazil, and correlated it with the presence of surrogate markers and clinicopathological characteristics. HPV is present in 13% of ESCC, and with a 3-fold variation between high and medium incidence areas. Most HPV positive tumors were infected with HPV16, but this was not associated with p16 expression, TP53 mutation status, patient age, amount of tobacco or alcohol consumption, or overall survival. We conclude that HPV infection may not have a role in ESCC.
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Jamshidi M, Shekari M, Nejatizadeh AA, Malekzadeh K, Baghershiroodi M, Davudian P, Dehghan F, Jamshidi F. The impact of human papillomavirus (HPV) types 6, 11 in women with genital warts. Arch Gynecol Obstet 2012; 286:1261-7. [PMID: 22718097 DOI: 10.1007/s00404-012-2416-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Accepted: 06/04/2012] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Human papillomaviruses (HPV) are etiologically associated with the development of virtually all genital warts. HPV-6 and HPV-11 are the most commonly detected HPV genotypes, but at least 20 other HPV genotypes have occasionally been found in genital wart tissue specimens. STUDY DESIGN The aim of this study was to determine from 100 genital wart tissue specimens collected from female patients using multiplex gap-PCR technique the prevalence of various genital HPV among women with HPV genital warts in south of Iran. 100 genital wart tissue specimens were tested for the presence of HPV PG5/PG6 and also for HPV type using polymerase chain reaction (PCR). RESULTS Based on the collected data, 73 (73 %) samples were detected positive for HPV DNA and 23 (23 %) samples out of 100 samples were detected negative for HPV DNA. 49 (49 %) and 67 (67 %) of patients were detected positive for HPV type 6 and 11, respectively. There was a significant association between marital status and HPV genotype 6 (OR = 0.51, 95 % CI = 0.37-0.70, P = 0.01). Nevertheless, no significant association was found between marriage and HPV genotype 11 (OR = 0.85, 95 % CI = 0.58-1, 24, P = 0.7). Similarly, this result was demonstrated, in combined marriage and HPV-general (OR = 0.80, 95 % CI = 0.62-0.05, P = 0.4). CONCLUSION Concerning the prevalence of HPV in our study, determination of genital HPV prevalence and multiple infections among the normal population of women of Hormozgan Province is recommended.
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Affiliation(s)
- Mahin Jamshidi
- Infections Research Center, Hormozgan University of Medical Sciences, Bandar-Abbas, Iran
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Aisner DL, Sams SB. The role of cytology specimens in molecular testing of solid tumors: Techniques, limitations, and opportunities. Diagn Cytopathol 2012; 40:511-24. [DOI: 10.1002/dc.22820] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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