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Onohuean H, Aigbogun EO, Igere BE. Meta-synthesis and science mapping analysis of HIV/HPV co-infection: a global perspective with emphasis on Africa. Global Health 2022; 18:36. [PMID: 35331267 PMCID: PMC8943940 DOI: 10.1186/s12992-022-00812-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 02/01/2022] [Indexed: 11/16/2022] Open
Abstract
Background Viral infections are emerging with diverse clinical relevance both in endemic environments and non-endemic regions of the world. Some of the viruses cause co-infections that are of public health importance. The progress of studies on human immunodeficiency virus / Human papillomavirus (HIV/HPV) co-infection is not well documented especially in Africa where cases are endemic. Method Using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we conducted a global three-decade meta-synthesis and science mapping analysis on HIV/HPV co-infections. Assessment of progress, Author/Country productivity/trends, topic conceptual framework, and international collaborative networks were analyzed. Results We recovered 196 documents of 115 sources from the web of science database. The meta-synthesis revealed 1203 prolific authors containing nine solo authors, an annual growth rate of 8.09%, a significant average citation per article of 20.7%, and an average citation per year per document of 2.1. A significant high correlation between the mean/TC per article and the mean total citation (TC) per year showed 80.98% of the articles produced between 2005 and 2007 on HPV/HIV co-infection. The co-author per document index were 7.0 and the collaboration index was 6.4. The meta-analysis also revealed inadequate funding from individual or governmental organizations; among the 196 documents dataset, 114 (58.2%) were funded, and only 31 (15.8%) were funded in Africa where HIV/HPV co-infection cases are endemic. Conclusions Authors’ collaboration network, countries’ collaboration, authors’ citations and implementation of research-based finding in previous studies are yet to receive the relevant outcome, especially as various countries in the African continent have received poor funding with a repeated reporting of co-infection associated with HIV/HPV. African needs to re-awaken and stir up research-based interest in HPV/HIV co-infection studies to resolve indigenous public health concerns associated with the viral endemicity.
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Affiliation(s)
- Hope Onohuean
- Biopharmaceutics Unit, Pharmacology and Toxicology, School of Pharmacy, Kampala International University, Western Campus, Ishaka-Bushenyi, Uganda. .,Biomolecules, Metagenomics, Endocrine and Tropical Disease Research Group (BMETDREG), Kampala International University, Western Campus, Ishaka-Bushenyi, Uganda.
| | - Eric O Aigbogun
- Biomolecules, Metagenomics, Endocrine and Tropical Disease Research Group (BMETDREG), Kampala International University, Western Campus, Ishaka-Bushenyi, Uganda.,Department of Human Anatomy, Faculty of Biomedical Sciences, Kampala International University, Western Campus, Ishaka-Bushenyi, Uganda
| | - Bright E Igere
- Department of Microbiology and Biotechnology, Western Delta University Oghara, Oghara, Delta State, Nigeria
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2
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Liu G, Mugo NR, Brown ER, Mgodi NM, Chirenje ZM, Marrazzo JM, Winer RL, Mansoor L, Palanee-Phillips T, Siva SS, Naidoo L, Jeenarain N, Gaffoor Z, Nair GL, Selepe P, Nakabiito C, Mkhize B, Mirembe BG, Taljaard M, Panchia R, Baeten JM, Balkus JE, Hladik F, Celum CL, Barnabas RV. Prevalent human papillomavirus infection increases the risk of HIV acquisition in African women: advancing the argument for human papillomavirus immunization. AIDS 2022; 36:257-265. [PMID: 34172672 PMCID: PMC8702475 DOI: 10.1097/qad.0000000000003004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Vaccine-preventable human papillomavirus (HPV) infection is common, especially in sub-Saharan Africa where HIV risk is also high. However, unlike other sexually transmitted infections (STIs), HPV's role in HIV acquisition is unclear. We evaluated this relationship using data from MTN-003, a clinical trial of HIV chemoprophylaxis among cisgender women in sub-Saharan Africa. DESIGN A case-control study. METHODS We matched 138 women who acquired HIV (cases) to 412 HIV-negative controls. Cervicovaginal swabs collected within 6 months before HIV seroconversion were tested for HPV DNA. We estimated the associations between carcinogenic (high-risk) and low-risk HPV types and types targeted by HPV vaccines and HIV acquisition, using conditional logistic regression models adjusted for time-varying sexual behaviors and other STIs. RESULTS Mean age was 23 (±4) years. Any, high-risk and low-risk HPV was detected in 84, 74 and 66% of cases, and 65, 55 and 48% of controls. Infection with at least two HPV types was common in cases (67%) and controls (49%), as was infection with nonavalent vaccine-targeted types (60 and 42%). HIV acquisition increased with any [adjusted odds ratio (aOR) 2.5, 95% confidence interval (95% CI) 1.3-4.7], high-risk (aOR 2.6, 95% CI 1.5-4.6) and low-risk (aOR 1.8, 95% CI 1.1-2.9) HPV. Each additional type detected increased HIV risk by 20% (aOR 1.2, 95% CI 1.1-1.4). HIV acquisition was associated with HPV types targeted by the nonavalent (aOR 2.1, 95% CI 1.3-3.6) and quadrivalent vaccines (aOR 1.9, 95% CI 1.1-3.2). CONCLUSION HPV infection is associated with HIV acquisition in sub-Saharan African women. In addition to preventing HPV-associated cancers, increasing HPV vaccination coverage could potentially reduce HIV incidence.
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Affiliation(s)
- Gui Liu
- Department of Epidemiology, University of Washington,
Seattle, USA
- Department of Global Health, University of Washington,
Seattle, USA
| | - Nelly R. Mugo
- Department of Global Health, University of Washington,
Seattle, USA
- Kenya Medical Research Institute, Nairobi, Kenya
| | - Elizabeth R. Brown
- Vaccine and Infectious Disease Division, Fred Hutchinson
Cancer Research Center, Seattle, USA
- Department of Biostatistics, University of Washington,
Seattle, USA
| | - Nyaradzo M. Mgodi
- Clinical Trials Research Centre, University of Zimbabwe,
Harare, Zimbabwe
| | | | - Jeanne M. Marrazzo
- Department of Medicine/Division of Infectious Diseases,
University of Alabama at Birmingham, Alabama, USA
| | - Rachel L. Winer
- Department of Epidemiology, University of Washington,
Seattle, USA
- Kaiser Permanente Washington Health Research Institute,
Seattle, USA
| | - Leila Mansoor
- Centre for the AIDS Programme of Research in South Africa,
University of KwaZulu-Natal, Durban, South Africa
| | - Thesla Palanee-Phillips
- Wits Reproductive Health and HIV Institute in
Johannesburg, South Africa
- Faculty of Health Sciences, University of Witwatersrand,
Johannesburg, South Africa
| | | | | | | | - Zakir Gaffoor
- South Africa Medical Research Council, Durban, South
Africa
| | - Gonasagrie L. Nair
- Desmond Tutu HIV Centre, University of Cape Town, Cape
Town, South Africa
| | | | | | - Baningi Mkhize
- Faculty of Health Sciences, University of Witwatersrand,
Johannesburg, South Africa
| | | | | | - Ravindre Panchia
- Perinatal HIV Research Unit, Chris Hani Baragwanath
Hospital, Soweto, South Africa
| | - Jared M. Baeten
- Department of Epidemiology, University of Washington,
Seattle, USA
- Department of Global Health, University of Washington,
Seattle, USA
- Division of Allergy and Infectious Diseases, Department of
Medicine, University of Washington, Seattle, USA
| | - Jennifer E. Balkus
- Department of Epidemiology, University of Washington,
Seattle, USA
- Department of Global Health, University of Washington,
Seattle, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson
Cancer Research Center, Seattle, USA
| | - Floriand Hladik
- Division of Allergy and Infectious Diseases, Department of
Medicine, University of Washington, Seattle, USA
- Department of Obstetrics and Gynecology, University of
Washington, Seattle, USA
| | - Connie L. Celum
- Department of Global Health, University of Washington,
Seattle, USA
| | - Ruanne V. Barnabas
- Department of Epidemiology, University of Washington,
Seattle, USA
- Department of Global Health, University of Washington,
Seattle, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson
Cancer Research Center, Seattle, USA
- Division of Allergy and Infectious Diseases, Department of
Medicine, University of Washington, Seattle, USA
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3
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Sobti A, Sakellariou C, Nilsson M, Schwartz S, Olofsson K, Rydell R, Lindstedt M, Forslund O. Immune delineation of laryngeal papilloma reveals enhanced neutrophil associated gene profile. Eur J Immunol 2021; 51:2535-2539. [PMID: 34337750 DOI: 10.1002/eji.202149202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 05/21/2021] [Accepted: 07/22/2021] [Indexed: 11/09/2022]
Abstract
Laryngeal papilloma (LP) is a rare benign disease, caused by recurrent multisite papillomas that are referred to as recurrent respiratory papillomatosis (RRP). RRP is caused primarily by two types of human papillomavirus (HPV): HPV6 and HPV11. The immune dysregulation within the microenvironment of the lesions has been shown to likely play a role in the development of RRP. The present study aimed at analyzing the transcriptional profile of immune response genes and cancer-related genes in the LP microenvironment. We used the NanoString® nCounter® analysis system to study expression of 730 genes among seven paired samples of LP and healthy laryngeal (HL) tissue. qRT-PCR and flow cytometric analysis was performed to confirm identified transcripts and follow-up scores of infiltrating immune cells, respectively. In total, 113 differentially expressed transcripts were detected of which 37 showed increased expression levels and 76 decreased expression levels in the LP samples compared to the HL samples (fold change ≥ 2). Transcripts with increased expression levels included S100As (A7, A8, and A12), CEACAM1, neutrophil activation associated cytokines (IL8), chemokines (CXCL6), and IL receptors, e.g., IL4R. Transcripts with decreased expression in LP were associated with innate and adaptive immunity. Overall, HPV6 and 11 were present in 67% and 33% of the patients, respectively. There was a significant increase in neutrophils and a significant decrease in CD8+ T cells in LP. LP samples display an immune profile characterized by enhanced expression of neutrophilic markers and significantly reduced T cell-associated markers.
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Affiliation(s)
- Aastha Sobti
- Department of Immunotechnology, Lund University, Lund, Sweden
| | | | - Maile Nilsson
- Department of Medical Microbiology, Lund University, Lund, Sweden
| | - Stefan Schwartz
- Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Katarina Olofsson
- Department of Clinical Sciences, Division of Otorhinolaryngology, Umeå University, Umeå, Sweden
| | - Roland Rydell
- Department of Otorhinolaryngology, Head and Neck Surgery, Skåne University Hospital, Lund, Sweden
| | - Malin Lindstedt
- Department of Immunotechnology, Lund University, Lund, Sweden
| | - Ola Forslund
- Department of Medical Microbiology, Lund University, Lund, Sweden
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4
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Hu Y, Ren S, He Y, Wang L, Chen C, Tang J, Liu W, Yu F. Possible Oncogenic Viruses Associated with Lung Cancer. Onco Targets Ther 2020; 13:10651-10666. [PMID: 33116642 PMCID: PMC7585805 DOI: 10.2147/ott.s263976] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 09/02/2020] [Indexed: 01/01/2023] Open
Abstract
Lung cancer is the most common cause of cancer death worldwide. Tobacco smoking is the most predominant etiology for lung cancer. However, only a small percentage of heavy smokers develop lung cancer, which suggests that other cofactors are required for lung carcinogenesis. Viruses have been central to modern cancer research and provide profound insights into cancer causes. Nevertheless, the role of virus in lung cancer is still unclear. In this article, we reviewed the possible oncogenic viruses associated with lung cancer.
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Affiliation(s)
- Yan Hu
- Department of Thoracic Surgery, The Thoracic Surgery Research Room, Second Xiangya Hospital, Central South University, Changsha 410011, People's Republic of China
| | - Siying Ren
- Department of Respiratory Medicine, Hunan Centre for Evidence-Based Medicine, Research Unit of Respiratory Diseases, Second Xiangya Hospital, Central South University, Changsha 410011, People's Republic of China
| | - Yu He
- Department of Thoracic Surgery, The Thoracic Surgery Research Room, Second Xiangya Hospital, Central South University, Changsha 410011, People's Republic of China
| | - Li Wang
- Department of Thoracic Surgery, The Thoracic Surgery Research Room, Second Xiangya Hospital, Central South University, Changsha 410011, People's Republic of China
| | - Chen Chen
- Department of Thoracic Surgery, The Thoracic Surgery Research Room, Second Xiangya Hospital, Central South University, Changsha 410011, People's Republic of China
| | - Jingqun Tang
- Department of Thoracic Surgery, The Thoracic Surgery Research Room, Second Xiangya Hospital, Central South University, Changsha 410011, People's Republic of China
| | - Wenliang Liu
- Department of Thoracic Surgery, The Thoracic Surgery Research Room, Second Xiangya Hospital, Central South University, Changsha 410011, People's Republic of China
| | - Fenglei Yu
- Department of Thoracic Surgery, The Thoracic Surgery Research Room, Second Xiangya Hospital, Central South University, Changsha 410011, People's Republic of China
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5
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Lekoane KMB, Kuupiel D, Mashamba-Thompson TP, Ginindza TG. The interplay of HIV and human papillomavirus-related cancers in sub-Saharan Africa: scoping review. Syst Rev 2020; 9:88. [PMID: 32321580 PMCID: PMC7178989 DOI: 10.1186/s13643-020-01354-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 04/08/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND People living with HIV (PLHIV) are at a high risk of developing HPV-related cancers. HPV-related malignancies occur frequently and/or are high among PLHIV, with cervical cancer as a designated AIDS-defining condition. We aimed to explore the evidence on the interplay of HIV and HPV-related cancers in sub-Saharan Africa (SSA). METHODS The scoping review was guided by Arksey and O'Malley's framework. We searched for literature from the following databases: PubMed; World Health Organization (WHO) Library; Science Direct; Google Scholar and EBSCOhost (Academic search complete, Health Source: Nursing/Academic Edition, CINAHL). Studies reporting on evidence HIV and HPV-related cancers interplay in SSA were eligible for inclusion in this review. The Mixed Methods Appraisal Tool (MMAT) tool was used to assess the risk of bias of the included studies. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) was used for reporting the search results. Thematic analysis used to reveal the emerging themes from the included studies. RESULTS A total of 74 potentially eligible articles were screened. Of these, nine (7 reviews, 1 transversal case controls, and 1 quantitative study) were eligible for data extraction. The studies reported about a total of 16,351 participants in different settings. The nine included studies showed evidence of cervical cancer among HIV-infected women and distribution of HPV infection and cervical abnormalities among HIV-positive individuals. In the four studies generalizing about HIV and anal cancer, only one reported about HPV. Two studies generally reported about HIV and head and neck cancers and one reported about interaction of HIV with vaginal cancer, vulvar cancer, and penile cancer, respectively. CONCLUSION HIV positivity is associated with increased prevalence of HPV infection on different anatomic sites, which will result in increased burden of HPV-related cancers among PLHIV. Furthermore, primary studies with robust study designs aimed at investigating the risk developing HPV-related cancers among PLHIV are recommended. Systematic review registration: PROSPERO CRD42017062403.
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Affiliation(s)
- Kabelo Matjie Bridget Lekoane
- Discipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Desmond Kuupiel
- Discipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa. .,Department of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa.
| | - Tivani P Mashamba-Thompson
- Discipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Themba G Ginindza
- Discipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
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6
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Demos LE, Munday JS, Lange CE, Bennett MD. Use of fluorescence in situ hybridization to detect Felis catus papillomavirus type 2 in feline Bowenoid in situ carcinomas. J Feline Med Surg 2019; 21:575-580. [PMID: 30179082 PMCID: PMC10814544 DOI: 10.1177/1098612x18795919] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2024]
Abstract
OBJECTIVES Papillomaviruses (PVs) are ubiquitous host- and site-specific viruses. PV infections in cats are associated with oral papillomas, viral plaques, Bowenoid in situ carcinomas (BISCs), squamous cell carcinomas and sarcoids; this association is primarily based on PCR detection of PV DNA within said lesions. PV DNA is frequently detectable on normal feline skin; thus, it is possible that some of the implicated DNA is commensal rather than associated with lesion formation. Therefore, the aim of the present study was to use fluorescence in situ hybridization (FISH) to localize PV DNA within feline BISCs, to provide additional evidence that PV infection may influence the development of these neoplasms. METHODS FISH probes targeting Felis catus papillomavirus type 2 (FcaPV2) DNA were used to localize FcaPV2 DNA within 42 BISCs from which FcaPV2 DNA had previously been amplified via PCR. RESULTS Fifteen of 42 BISC lesions (35.7%) demonstrated intralesional FcaPV2 using FISH. Probe annealing was predominantly located within the nuclei of koilocytes found in the upper strata of the epidermis. Probes were typically scattered multifocally within the lesions; most commonly this was near the periphery of the BISCs. CONCLUSIONS AND RELEVANCE These results confirm that a proportion of BISCs contain FcaPV2 DNA. These results further support a causative association between FcaPV2 and BISCs in cats.
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Affiliation(s)
- Lauren E Demos
- School of Biomedical and Veterinary Sciences, Murdoch University, Perth, Australia
| | - John S Munday
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - Christian E Lange
- Clinic for Small Animal Internal Medicine, Vetsuisse Faculty, Zurich, Switzerland
| | - Mark D Bennett
- School of Biomedical and Veterinary Sciences, Murdoch University, Perth, Australia
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7
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Human Papillomavirus Detection in Head and Neck Squamous Cell Carcinomas at a Tertiary Hospital in Sub-Saharan Africa. ScientificWorldJournal 2019; 2019:2561530. [PMID: 31061653 PMCID: PMC6466863 DOI: 10.1155/2019/2561530] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 02/23/2019] [Accepted: 03/12/2019] [Indexed: 01/03/2023] Open
Abstract
Fewer studies have been done over the years to establish the association of human papillomavirus (HPV) with head and neck squamous cell carcinoma (HNSSC) within the subregions of sub-Saharan Africa, and thus this study was designed to investigate the presence of HPV in HNSCC at a tertiary hospital in Ghana, providing additional evidence on the need to explore similar studies in other subregions. A retrospective cross-sectional study was employed to investigate the presence of the DNA of HPV genotypes in HNSCC archived tissue. A total of 100 HNSCC cases were classified as suitable for HPV genotyping. HPV-DNA was detected in 18% of the HNSCC cases, with 17 being HPV-16 and 1 dual infection with HPV-16 and HPV-18. HPV was prevalent in 50% of oropharyngeal cancers, 27% of laryngeal cancers, and 23% of oral cavity cancers. HPV E6/E7 oncogenic DNA was found in 18% of the HNSCC cases, with HPV-16 being the predominant genotype present. The pattern of HPV association was similar to earlier reported studies, recording a higher prevalence in oropharyngeal cancers, followed by laryngeal cancers and oral cavity cancers.
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8
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Chetwood JD, Garg P, Finch P, Gordon M. Systematic review: the etiology of esophageal squamous cell carcinoma in low-income settings. Expert Rev Gastroenterol Hepatol 2019; 13:71-88. [PMID: 30791842 DOI: 10.1080/17474124.2019.1543024] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Esophageal carcinoma causes over 380 000 deaths per year, ranking sixth worldwide in mortality amongst all malignancies. Globally, the squamous cell subtype is most common and accounts for 80% of esophageal cancers. Nonetheless, esophageal squamous cell carcinoma is much more poorly understood than esophageal adenocarcinoma, including what is driving such high prevalences, why it often presents in young patients, and shows such marked geographical delineations Areas covered: The current literature was searched for articles focusing on aetiopathogenesis of squamous cell esophageal carcinoma via a systematic review, particularly in low-resource settings. This was supplemented by papers of interest known to the authors. Expert commentary: Current putative mechanisms include polycyclic aromatic hydrocarbons, nitrosamines, acetaldehyde, cyclo-oxygenase-2 pathways, androgen and their receptor levels, as well as smoking & alcohol, micronutrient deficiencies and diet, mycotoxins, thermal damage, oral hygiene and microbiotal factors, inhaled smoke, viral infections such as HPV, and chronic irritative states. Etiology is likely multifactorial and varies geographically. Though smoking and alcohol play a predominant role in high-income settings, there is strong evidence that mycotoxins, diet and temperature effects may play an under-recognized role in low and middle-income settings.
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Affiliation(s)
- John David Chetwood
- a Malawi Liverpool Wellcome Trust Clinical Research Programme , Blantyre , Malawi
| | - Priya Garg
- a Malawi Liverpool Wellcome Trust Clinical Research Programme , Blantyre , Malawi
| | | | - Melita Gordon
- a Malawi Liverpool Wellcome Trust Clinical Research Programme , Blantyre , Malawi.,b College of Medicine , Blantyre , Malawi.,c Institute of Infection and Global Health , University of Liverpool , Liverpool , UK
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9
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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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10
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Ngamkham J, Karalak A, Chaiwerawattana A, Sornprom A, Thanasutthichai S, Sukarayodhin S, Mus-u-Dee M, Boonmark K, Phansri T, Laochan N. Prevalence of Human Papillomavirus Infection in Breast Cancer Cells from Thai Women. Asian Pac J Cancer Prev 2017; 18:1839-1845. [PMID: 28749118 PMCID: PMC5648388 DOI: 10.22034/apjcp.2017.18.7.1839] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Breast cancer is the leading female cancer worldwide and is the most frequently diagnosed in Thai women. Its potential etiologic has not been clearly identified. Several recent reports could detect human papillomavirus (HPV) infection in breast cancer or benign breast lesions. HPV infection considered suggests being one of many risk factors for cancer development. The aim of this study was to determine the frequency of HPV infection in both breast cancer and benign breast lesion/tumor tissues. Seven hundred samples from Thai women were collected during 2013-2015 and statistically correlation between HPV infection, sociodemographic and histopathological parameters were also analyzed. HPV DNA detection and genotyping were performed by polymerase chain reaction and enzyme immunoassay, respectively. The results demonstrated that mean age of the patients were 41.76±12.53 years and 52.73±11.68 years for benign breast lesions/tumor and breast cancer samples, respectively. HPV DNA was detected in 25/700 (3.57%) samples, in which 10/350 (2.857%) from benign breast lesion/tumor samples and 15/350 (4.285%) from breast cancer samples. HPV 16 is the predominant types of this study, follow by HPV 33, 18, 35, 52. Most of HPV type detection samples belong to the high risk types, except 1/25 sample could be detected low risk type; HPV 6 which was presented as co-infection with the other high risk type. From sociodemographic and histopathological correlation analysis, all of studied parameters such as breast cancer history, hormone receptors status etc. did not show statistically significant correlated with HPV infection (P>0.05). In conclusion, the low frequency detection in this study suggests that HPV did not play the main important role for breast cancer development and represented highly controversial, but it may be causative agents of only a relative small proportion of all breast cancer or non-malignant breast lesion and it is the interesting data for further study in virus-associated cancer.
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Affiliation(s)
- Jarunya Ngamkham
- Research Division, National Cancer Institute, Bangkok, Thailand.
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11
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Baidya S, Das R, Kabir MG, Arifuzzaman M. Epitope design of L1 protein for vaccine production against Human Papilloma Virus types 16 and 18. Bioinformation 2017; 13:86-93. [PMID: 28584449 PMCID: PMC5450250 DOI: 10.6026/97320630013086] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Revised: 03/22/2017] [Accepted: 03/23/2017] [Indexed: 02/07/2023] Open
Abstract
Cervical cancer accounts for about two-thirds of all cancer cases linked etiologically to Human Papilloma Virus (HPV). 15 oncogenic HPV types can cause cervical cancer, of which HPV16 and HPV18 combinedly account for about 70% of it. So, effective epitope design for the clinically relevant HPV types 16 and 18 would be of major medical benefit. Here, a comprehensive analysis is carried out to predict the epitopes against HPV types 16 and 18 through "reverse vaccinology" approach. We attempted to identify the evolutionarily conserved regions of major capsid protein (L1) as well as minor capsid protein (L2) of HPV and designed epitopes within these regions. In this study, we analyzed about 49 and 27 sequences of HPV L2 and L1 proteins respectively. Since we found that the intertype variability of L2 is higher than for L1 proteins, our analysis was emphasized on epitopes of L1 of HPV types 16 and 18. We had selected HLA-A*0201, DRB1*1501, DQB1*0602, DRB1*0401 and DQB1*0301 alleles for the prediction of T cell epitopes of L1 of HPV 16 and 18. Finally, we reported that predicted epitope sequences EEYDLQFIFQLCKITLTA, and RHGEEYDLQFIFQLCKITLTA of L1 protein of HPV 16, and LPDPNKF, PETQRLVWAC, PVPGQYDA, YNPETQRLVWAC, DTGYGAMD, PVPGQYDATK, KQDIPKVSAYQYRVFRV, RDNVSVDYKQTQLCI and YSRHVEEYDLQFIF of L1 protein of HPV 18 could be therapeutic tools for vaccine design against HPV.
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Affiliation(s)
- Sunanda Baidya
- Department of Biochemistry & Molecular Biology, University of Chittagong, Chittagong 4331, Bangladesh
| | - Rasel Das
- Leibniz Institute for Surface Modification, Permoserstraße 15, 04318 Leipzig, Germany
| | - Md. Golam Kabir
- Department of Biochemistry & Molecular Biology, University of Chittagong, Chittagong 4331, Bangladesh
| | - Md. Arifuzzaman
- Department of Biochemistry and Biotechnology, University of Science and Technology Chittagong (USTC), Foy’s Lake, Chittagong 4202, Bangladesh
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Vyas N, Ahmad S, Bhuiyan K, Catalano C, Alkhawam H, Sogomonian R, Nguyen J, Walfish A, Aron J. Primary squamous cell carcinoma of the rectum: a case report and literature review. J Community Hosp Intern Med Perspect 2016; 6:31708. [PMID: 27406458 PMCID: PMC4942521 DOI: 10.3402/jchimp.v6.31708] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 06/13/2016] [Accepted: 06/15/2016] [Indexed: 12/19/2022] Open
Abstract
Squamous cell carcinoma (SCC) of the rectum is a rare occurrence with an incidence rate of 0.1–0.25% per 1,000 cases. Herein, we report a case of a 52-year-old female who presented with a 2-month history of diffuse lower abdominal pain and hematochezia. Abdominal CT scan revealed a 7-cm irregular rectal mass, and the biopsy showed SCC.
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Affiliation(s)
- Neil Vyas
- Department of Internal Medicine, Elmhurst Hospital Center, Elmhurst, NY, USA;
| | - Sumair Ahmad
- Department of Gastroenterology, Elmhurst Hospital Center, Elmhurst, NY, USA
| | - Khaled Bhuiyan
- Department of Internal Medicine, Wyckoff Heights Medical Center, Brooklyn, NY, USA
| | - Carmine Catalano
- Department of Internal Medicine, Elmhurst Hospital Center, Elmhurst, NY, USA
| | - Hassan Alkhawam
- Department of Internal Medicine, Elmhurst Hospital Center, Elmhurst, NY, USA
| | - Robert Sogomonian
- Department of Internal Medicine, Elmhurst Hospital Center, Elmhurst, NY, USA
| | - James Nguyen
- Department of Internal Medicine, Elmhurst Hospital Center, Elmhurst, NY, USA
| | - Aaron Walfish
- Department of Gastroenterology, Elmhurst Hospital Center, Elmhurst, NY, USA
| | - Joshua Aron
- Department of Internal Medicine, Elmhurst Hospital Center, Elmhurst, NY, USA
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13
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Zhang L, Yang B, Zhang A, Zhou A, Yuan J, Wang Y, Sun L, Cao H, Wang J, Zheng W. Association between human papillomavirus type 16 E6 and E7 variants with subsequent persistent infection and recurrence of cervical high-grade squamous intraepithelial lesion after conization. J Med Virol 2016; 88:1982-8. [PMID: 27038009 DOI: 10.1002/jmv.24541] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2016] [Indexed: 11/10/2022]
Abstract
The study aimed to detect the variants of human papillomavirus (HPV) type 16 E6 and E7 in patients with cervical high-grade squamous intraepithelial lesion (HSIL), and to determine the existence and recurrence of persistent infection after treatment with loop electrosurgical excision procedure (LEEP). Preoperatively collected cervical exfoliated cells from 100 HPV 16 positive HSIL patients enrolled in the study were used to test for E6 and E7 variants. Follow-ups which included TCT, HPV test, and colposcopy were performed every 3 months after the operation, and colposcopic biopsy and endocervical curettage were performed for patients with abnormalities. Patients were followed for 2 years, and recurrence was defined as detecting low-grade squamous intraepithelial lesion (LSIL) or relapse of HSIL in 1 year. In 81% of patients, the E6 variant was the Asian prototype (As.P), 14% of patients had the European variant, 2% had the European prototype (EP), and 3% had the African 1 variant (Af1). The HPV16 could be easily cleared by LEEP in patients with As.P. Persistent infection or recurrence was very rare in this group. The patients with European variants T350G or A442C had a significantly higher incidence of persistent and recurring HPV16 infection. In conclusion, (i) in most cases, As.P caused HSIL. (ii) The European variant E6 T350G/A442C may be associated with higher rates of recurring and persistent HPV16 infection after the LEEP. (iii) The E7 gene mutation may not be a risk factor for recurring HSIL caused by HPV16 or persistent infection. J. Med. Virol. 88:1982-1988, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Lei Zhang
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Binlie Yang
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Ai Zhang
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Aizhi Zhou
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Jieyan Yuan
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Yuhua Wang
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Liyan Sun
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Huimin Cao
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Jieru Wang
- Department of Obstetrics and Gynecology, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Wenxin Zheng
- Department of Pathology, University of Arizona College of Medicine, Tucson, Arizona.,Department of Obstetrics and Gynecology, University of Arizona, Tucson, Arizona
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14
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Castillo A, Wang L, Koriyama C, Eizuru Y, Jordan K, Akiba S. A systems biology analysis of the changes in gene expression via silencing of HPV-18 E1 expression in HeLa cells. Open Biol 2015; 4:rsob.130119. [PMID: 25297386 PMCID: PMC4221889 DOI: 10.1098/rsob.130119] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Previous studies have reported the detection of a truncated E1 mRNA generated from HPV-18 in HeLa cells. Although it is unclear whether a truncated E1 protein could function as a replicative helicase for viral replication, it would still retain binding sites for potential interactions with different host cell proteins. Furthermore, in this study, we found evidence in support of expression of full-length HPV-18 E1 mRNA in HeLa cells. To determine whether interactions between E1 and cellular proteins play an important role in cellular processes other than viral replication, genome-wide expression profiles of HPV-18 positive HeLa cells were compared before and after the siRNA knockdown of E1 expression. Differential expression and gene set enrichment analysis uncovered four functionally related sets of genes implicated in host defence mechanisms against viral infection. These included the toll-like receptor, interferon and apoptosis pathways, along with the antiviral interferon-stimulated gene set. In addition, we found that the transcriptional coactivator E1A-binding protein p300 (EP300) was downregulated, which is interesting given that EP300 is thought to be required for the transcription of HPV-18 genes in HeLa cells. The observed changes in gene expression produced via the silencing of HPV-18 E1 expression in HeLa cells indicate that in addition to its well-known role in viral replication, the E1 protein may also play an important role in mitigating the host's ability to defend against viral infection.
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Affiliation(s)
- Andres Castillo
- Department of Physiology and The Basic Sciences School, Health Faculty at Universidad del Valle, Cali, Colombia UniValle-Georgia Tech Genome Research Center, Health Faculty at Universidad del Valle, Cali, Colombia Department of Epidemiology and Preventive Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan Division of Oncogenic and Persistent Viruses, Center for Chronic Viral Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
| | - Lu Wang
- UniValle-Georgia Tech Genome Research Center, Health Faculty at Universidad del Valle, Cali, Colombia School of Biology, Georgia Institute of Technology, Atlanta, GA, USA PanAmerican Bioinformatics Institute, Santa Marta, Magdalena, Colombia
| | - Chihaya Koriyama
- Department of Epidemiology and Preventive Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
| | - Yoshito Eizuru
- Division of Oncogenic and Persistent Viruses, Center for Chronic Viral Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
| | - King Jordan
- UniValle-Georgia Tech Genome Research Center, Health Faculty at Universidad del Valle, Cali, Colombia School of Biology, Georgia Institute of Technology, Atlanta, GA, USA PanAmerican Bioinformatics Institute, Santa Marta, Magdalena, Colombia
| | - Suminori Akiba
- Department of Epidemiology and Preventive Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
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Abstract
Human papillomavirus (HPV) is one of the most common sexually transmitted infections. It is a leading cause of cervical cancer in women but the virus is increasingly being linked to several other cancers in men and women alike. Since the introduction of safe and effective but also expensive vaccines, many developed countries have implemented selective vaccination programs for girls. Some however argue that these programs should be expanded to include boys, since (1) HPV constitutes non-negligible health risks for boys as well and (2) protected boys will indirectly also protect girls. In this paper we approach this discussion from an ethical perspective. First, on which moral grounds can one justify not reimbursing vaccination for the male sex? We develop an ethical framework to evaluate selective vaccination programs and conclude that, in the case of HPV, efficiency needs to be balanced against non-stigmatization, non-discrimination and justice. Second, if vaccination programs were to be expanded to boys as well, do the latter then also have a moral duty to become immunized? Two arguments in favor of such a moral duty are well known in vaccination ethics: the duty not to harm others and to contribute to the public good of public health. However, we argue that these are not particularly convincing in the context of HPV. In contrast, we believe a third, more powerful but also more controversial argument is possible. In our view, the sexual mode of transmission of HPV constitutes an additional reason to believe that boys in fact may have a moral obligation to accept vaccination.
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Affiliation(s)
- Jeroen Luyten
- Centre for Health Economics Research and Modelling Infectious Diseases, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium,
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Mehryar MM, Li SY, Liu HW, Li F, Zhang F, Zhou YB, Zeng Y, Li JT. Prevalence of human papillomavirus in esophageal carcinoma in Tangshan, China. World J Gastroenterol 2015; 21:2905-11. [PMID: 25780287 PMCID: PMC4356909 DOI: 10.3748/wjg.v21.i10.2905] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 06/27/2014] [Accepted: 10/15/2014] [Indexed: 02/06/2023] Open
Abstract
AIM To study the prevalence of human papillomavirus (HPV) in esophageal carcinoma in Tangshan, China, a high-incidence area. METHODS Formalin-fixed, paraffin-embedded tissue specimens from 198 patients who were pathologically diagnosed with esophageal squamous cell carcinoma from 2011 to 2013 were obtained from a pathology department in Tangshan. DNA was extracted from all 198 specimens to detect HPV by polymerase chain reaction (PCR). β-globin PCR was performed to check the quality of the DNA extraction procedure. PCR was performed to detect a wide range of HPV types, and type-specific PCR was performed to detect HPV types 16 and 18. Negative and positive controls were used for HPV 16 and 18 detection. RESULTS The DNA extraction method in this study appeared to be more effective than other previously reported methods. After DNA extraction, more than 98% of the tissue specimens had an acceptable result in the DNA qualification test (β-globin PCR). The overall prevalence of HPV in tumor tissues by GP6+/GP5+ PCR was 79.79%, and the prevalence of HPV types 16 and 18 was 40.40% and 47.47%, respectively. PCR demonstrated the presence of HPV, and direct sequencing confirmed the HPV genotypes. All HPV-positive PCR products were checked by DNA sequence analysis using DNAman and compared with the known HPV sequences listed in the Basic Local Alignment Search Tool database to evaluate the HPV types. This analysis confirmed the presence of HPV types 16 and 18. CONCLUSION DNA of high-risk HPV types 16 and 18 is present in esophageal tumors, implicating HPV as a possible etiologic factor for esophageal squamous cell carcinoma.
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17
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Human papillomavirus shows highly variable prevalence in esophageal squamous cell carcinoma and no significant correlation to p16INK4a overexpression: a systematic review. J Thorac Oncol 2015; 9:865-71. [PMID: 24787962 DOI: 10.1097/jto.0000000000000166] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION This review investigates the role of p16(INK4a) as a marker of transcriptionally active human papillomavirus (HPV) in esophageal squamous cell carcinoma (ESCC) and the regional prevalence of HPV in ESCC. METHODS PubMed, EMBASE, and the Cochrane Library were systematically searched with the purpose of identifying all studies published between January 1980 and July 2013 reporting both HPV and p16 results in a minimum of five human ESCC specimens. RESULTS Twelve studies were identified, providing data on a total of 1383 ESCC specimens collected between 1987 and 2009 from 10 different countries. HPV DNA was detected in 12.0% (n = 161) of 1347 specimens, and p16(INK4a) was detected in 33.9% (n = 209) of 617 specimens. The HPV presence varied from 0% to 70% among the studies. The prevalence of p16(INK4a) overexpression in HPV-positive and HPV-negative specimens demonstrated no statistically significant difference, neither for the combined data (p = 0.7507) nor for any individual study, and detection of p16(INK4a) overexpression did not affect the odds of tumors being HPV positive (odds ratio = 1.0666 with 95% confidence interval 0.7040-1.6157). In a pooled analysis, the sensitivity of p16(INK4a) overexpression as a marker of HPV DNA presence was 0.35, the specificity 0.67, and the positive predictive value 0.25. CONCLUSIONS This systematic review reports great regional variation in the prevalence of HPV in ESCC and suggests that p16(INK4a) is not a reliable marker of HPV status in ESCC.
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18
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Méndez-Martínez R, Rivera-Martínez NE, Crabtree-Ramírez B, Sierra-Madero JG, Caro-Vega Y, Galván SC, de León DC, García-Carrancá A. Multiple human papillomavirus infections are highly prevalent in the anal canal of human immunodeficiency virus-positive men who have sex with men. BMC Infect Dis 2014; 14:671. [PMID: 25510243 PMCID: PMC4272559 DOI: 10.1186/s12879-014-0671-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Accepted: 12/01/2014] [Indexed: 12/28/2022] Open
Abstract
Background Anal cancer has become one of the most common non-AIDS-defined tumors among Human Immunodeficiency Virus-positive (HIV+) individuals, and a rise in its incidence among HIV+ Men who have Sex with Men (MSM) has been shown, despite the introduction of Highly Active Anti-Retroviral Therapy (HAART). Human Papillomavirus (HPV) infections are highly prevalent among HIV+ MSM and recent studies have shown high rates of HPV-associated anal intraepithelial neoplasia (AIN) and anal cancer among this population. Methods In the present study we determined the prevalence and nature of HPV co-infections in the anal canal of 324 HIV+ MSM attending a high specialty medical center in Mexico City, DNA extraction and amplification with generic primers for HPV was performed, followed by detection of specific types and co-infections with INNO-Lipa, and identification of variants by amplification and sequencing of the E6 and LCR region of HPV 16. Results We found a very high prevalence of HPV infections among this cohort (86%), with more than one fourth of them (28%) positive for type 16. Among HPV16-positive patients, European variants were the most prevalent, followed by Asian-American ones. Among these individuals (HPV-16+), we identified co-infections with other 21 HPV types namely; 11, 51, 52, 6, 66, 68, 74, 18, 45, 35, 26, 44, 70, 53, 54, 82, 31, 33, 56, 58, 59. Conclusions HIV+ MSM show a very high rate of HPV infections in the anal canal and those with type 16 exhibited a multiplicity of associated types. This study emphasizes the need for an early detection of HPV infections among HIV+ MSM in order to establish its utility to prevent anal neoplasia and cancer. Electronic supplementary material The online version of this article (doi:10.1186/s12879-014-0671-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Rocío Méndez-Martínez
- División de Investigación, Instituto Nacional de Cancerología, Secretaría de Salud (SSA), México D.F., Mexico.
| | - Norma E Rivera-Martínez
- Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán," SSA, México D.F., Mexico.
| | - Brenda Crabtree-Ramírez
- Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán," SSA, México D.F., Mexico.
| | - Juan G Sierra-Madero
- Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán," SSA, México D.F., Mexico.
| | - Yanink Caro-Vega
- Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán," SSA, México D.F., Mexico.
| | - Silvia C Galván
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, México D.F., Mexico.
| | - David Cantú de León
- Dirección de Investigación Clínica, Instituto Nacional de Cancerología, Secretaría de Salud (SSA), México D.F., Mexico.
| | - Alejandro García-Carrancá
- Unidad de Investigación Biomédica en Cáncer, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México and Instituto Nacional de Cancerología, SSA, México D.F., Mexico. .,Laboratory of Virus & Cancer Instituto Nacional de Cancerología, Av. San Fernando No. 22, Colonia Sección XVI, México D.F., Tlalpan, 14080, México.
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Chen PM, Cheng YW, Wang YC, Wu TC, Chen CY, Lee H. Up-regulation of FOXM1 by E6 oncoprotein through the MZF1/NKX2-1 axis is required for human papillomavirus-associated tumorigenesis. Neoplasia 2014; 16:961-71. [PMID: 25425970 PMCID: PMC4240922 DOI: 10.1016/j.neo.2014.09.010] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 09/20/2014] [Accepted: 09/22/2014] [Indexed: 12/21/2022] Open
Abstract
PURPOSE Foxhead box M1 (FOXM1) expression has been shown to be linked with human papillomavirus (HPV) 16/18-infected cervical cancer. However, the mechanism underlying the induction of FOXM1 in HPV 16/18-infected cancers remains elusive. EXPERIMENTAL DESIGN The mechanistic actions of FOXM1 induced by the E6/NKX2-1 axis in tumor aggressiveness were elucidated in cellular and animal models. The prognostic value of FOXM1 for overall survival (OS) and relapse-free survival (RFS) in HPV-positive oral and lung cancers was assessed using Kaplan-Meier and Cox regression models. RESULTS Herein, FOXM1 expression is upregulated by E6-mediated NKX2-1 in HPV-positive cervical, oral, and lung cancer cells. Induction of FOXM1 by E6 through the MZF1/NKX2-1 axis is responsible for HPV-mediated soft agar growth, invasiveness, and stemness through activating Wnt/β-catenin signaling pathway. In a nude mice model, metastatic lung tumor nodules in HPV 18 E6-positive GNM or HPV 16 E6-positive TL-1-injected nude mice were markedly decreased in both cell types with E6 knockdown, FOXM1 knockdown, or treatment with FOXM1 inhibitor (thiostrepton). Among the four subgroup patients, the worst FOXM1 prognostic value for OS and RFS was observed in HPV 16/18-positive patients with tumors with high-expressing FOXM1. CONCLUSIONS Induction of FOXM1 by E6 oncoprotein through the MZF1/NKX2-1 axis may be responsible for HPV 16/18-mediated tumor progression and poor outcomes in HPV-positive patients.
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Affiliation(s)
- Po-Ming Chen
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - Ya-Wen Cheng
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - Yao-Chen Wang
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan ; Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Tzu-Chin Wu
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan ; Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chih-Yi Chen
- Department of Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Huei Lee
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
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20
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Justice JM, Davis KM, Saenz DA, Lanza DC. Evidence that human papillomavirus causes inverted papilloma is sparse. Int Forum Allergy Rhinol 2014; 4:995-1001. [DOI: 10.1002/alr.21358] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 04/27/2014] [Accepted: 05/20/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Jeb M. Justice
- Department of Otolaryngology; Division of Rhinology and Skull Base Surgery; University of Florida; Gainesville FL
| | - Kern M. Davis
- Department of Pathology; St Anthony's Hospital; St. Petersburg FL
| | - Daniel A. Saenz
- Department of Pathology; St Anthony's Hospital; St. Petersburg FL
| | - Donald C. Lanza
- Sinus and Nasal Institute of Florida Foundation; St. Petersburg FL
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21
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Basal cell carcinomas of the vulva: high-risk human papillomavirus DNA detection, p16 and BerEP4 expression. Am J Surg Pathol 2014; 38:542-7. [PMID: 24625418 DOI: 10.1097/pas.0000000000000143] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Basal cell carcinoma (BCC) of the vulva is rare and may be confused with the much more commonly encountered high-risk human papillomavirus (HPV)-related basaloid squamous cell carcinoma (SCC). The HPV status of BCCs is not well established. This study assesses the utility of p16 and BerEP4 expression patterns and high-risk HPV detection for distinction of these tumors. Thirteen cases of vulvar BCC were analyzed by immunohistochemistry for p16 and BerEP4 expression. HPV status was assessed by in situ hybridization (ISH) with a high-risk HPV wide-spectrum probe and HPV 16 and 18 type-specific probes. All tumors (13/13) demonstrated patchy p16 positivity, with <50% of tumor cells expressing p16 in all cases. None demonstrated the diffuse p16 expression characteristic of high-risk HPV-associated lesions. No high-risk HPV was detected by ISH (0/13). Eleven of 13 (85%) vulvar BCCs showed diffuse, intense expression of BerEP4. The 2 BerEP4-negative cases were notably squamatized. The lack of diffuse p16 expression and failure to detect high-risk HPV by ISH in vulvar BCCs indicate that these tumors are unrelated to high-risk HPV. Thus, these ancillary techniques, particularly p16 immunohistochemistry, are useful for distinguishing vulvar BCCs from basaloid forms of high-risk HPV-related vulvar SCC. BerEP4 expression can help in distinction of these tumors except in cases of BCC with extensive squamatization. Distinction of vulvar BCC from basaloid SCC is important because of differences in extent of surgical treatment for these entities.
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22
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Stein AP, Saha S, Yu M, Kimple RJ, Lambert PF. Prevalence of human papillomavirus in oropharyngeal squamous cell carcinoma in the United States across time. Chem Res Toxicol 2014; 27:462-9. [PMID: 24641254 PMCID: PMC4002059 DOI: 10.1021/tx500034c] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
![]()
Human
papillomaviruses (HPVs) are involved in approximately 5%
of all human cancer. Although initially recognized for causing nearly
all cases of cervical carcinoma, much data has now emerged implicating
HPVs as a causal factor in other anogenital cancers as well as a subset
of head and neck squamous cell carcinomas (HNSCCs), most commonly
oropharyngeal cancers. Numerous clinical trials have demonstrated
that patients with HPV+ oropharyngeal squamous cell carcinoma (OPSCC)
have improved survival compared to patients with HPV– cancers.
Furthermore, epidemiological evidence shows the incidence of OPSCC
has been steadily rising over time in the United States. It has been
proposed that an increase in HPV-related OPSCCs is the driving force
behind the increasing rate of OPSCC. Although some studies have revealed
an increase in HPV+ head and neck malignancies over time in specific
regions of the United States, there has not been a comprehensive study
validating this trend across the entire country. Therefore, we undertook
this meta-analysis to assess all literature through August 2013 that
reported on the prevalence of HPV in OPSCC for patient populations
within the United States. The results show an increase in the prevalence
of HPV+ OPSCC from 20.9% in the pre-1990 time period to 51.4% in 1990–1999
and finally to 65.4% for 2000–present. In this manner, our
study provides further evidence to support the hypothesis that HPV-associated
OPSCCs are driving the increasing incidence of OPSCC over time in
the United States.
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Affiliation(s)
- Andrew P Stein
- Departments of †Oncology, ‡Human Oncology, and §Biostatistics, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin 53706, United States
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23
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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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Stenzinger A, Kriegsmann M, Kraywinkel K, Weichert W. Pathologie der malignen Kopf-Hals-Tumoren. ONKOLOGE 2014. [DOI: 10.1007/s00761-013-2584-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Human papillomavirus type-specific prevalence in the cervical cancer screening population of Czech women. PLoS One 2013; 8:e79156. [PMID: 24265750 PMCID: PMC3827175 DOI: 10.1371/journal.pone.0079156] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Accepted: 09/26/2013] [Indexed: 11/24/2022] Open
Abstract
Background Infection with high-risk human papillomavirus (HPV)types has been recognized as a causal factor for the development of cervical cancer and a number of other malignancies. Today, vaccines against HPV, highly effective in the prevention of persistent infection and precancerous lesions, are available for the routine clinical practice. Objectives The data on the prevalence and type-specific HPV distribution in the population of each country are crucial for the surveillance of HPV type-specific prevalence at the onset of vaccination against HPV. Methods Women attending a preventive gynecological examination who had no history of abnormal cytological finding and/or surgery for cervical lesions were enrolled. All samples were tested for the presence of HPV by High-Risk Hybrid Capture 2 (HR HC2) and by a modified PCR-reverse line blot assay with broad spectrum primers (BS-RLB). Results Cervical smears of 1393 women were analyzed. In 6.5% of women, atypical cytological findings were detected. Altogether, 28.3% (394/1393) of women were positive for any HPV type by BS-RLB, 18.2% (254/1393) by HR HC2, and 22.3% (310/1393) by BS-RLB for HR HPV types. In women with atypical findings the prevalence for HR and any HPV types were significantly higher than in women with normal cytological findings. Overall, 36 different HPV types were detected, with HPV 16 being the most prevalent (4.8%). HPV positivity decreased with age; the highest prevalence was 31.5% in the age group 21-25 years. Conclusions Our study subjects represent the real screening population. HPV prevalence in this population in the Czech Republic is higher than in other countries of Eastern Europe. Also the spectrum of the most prevalent HPV types differs from those reported by others but HPV 16 is, concordantly, the most prevalent type. Country-specific HPV type-specific prevalences provide baseline information which will enable to measure the impact of HPV vaccination in the future.
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Akagi K, Li J, Broutian TR, Padilla-Nash H, Xiao W, Jiang B, Rocco JW, Teknos TN, Kumar B, Wangsa D, He D, Ried T, Symer DE, Gillison ML. Genome-wide analysis of HPV integration in human cancers reveals recurrent, focal genomic instability. Genome Res 2013; 24:185-99. [PMID: 24201445 PMCID: PMC3912410 DOI: 10.1101/gr.164806.113] [Citation(s) in RCA: 310] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Genomic instability is a hallmark of human cancers, including the 5% caused by human papillomavirus (HPV). Here we report a striking association between HPV integration and adjacent host genomic structural variation in human cancer cell lines and primary tumors. Whole-genome sequencing revealed HPV integrants flanking and bridging extensive host genomic amplifications and rearrangements, including deletions, inversions, and chromosomal translocations. We present a model of “looping” by which HPV integrant-mediated DNA replication and recombination may result in viral–host DNA concatemers, frequently disrupting genes involved in oncogenesis and amplifying HPV oncogenes E6 and E7. Our high-resolution results shed new light on a catastrophic process, distinct from chromothripsis and other mutational processes, by which HPV directly promotes genomic instability.
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Affiliation(s)
- Keiko Akagi
- Human Cancer Genetics Program, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio 43210, USA
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Feng B, Awuti I, Deng Y, Li D, Niyazi M, Aniwar J, Sheyhidin I, Lu G, Li G, Zhang L. Human papillomavirus promotes esophageal squamous cell carcinoma by regulating DNA methylation and expression of HLA-DQB1. Asia Pac J Clin Oncol 2013; 10:66-74. [PMID: 24148080 DOI: 10.1111/ajco.12135] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2013] [Indexed: 12/15/2022]
Affiliation(s)
- Biao Feng
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Idiris Awuti
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Yanchao Deng
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Desheng Li
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Maidiniyeti Niyazi
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Julaiti Aniwar
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Ilyar Sheyhidin
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Guoqing Lu
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Gang Li
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
| | - Liwei Zhang
- Department of Thoracic Surgery; Xinjiang Medical University, First Affiliated Hospital; Urumqi China
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Feng S, Zheng J, Du X, Tan Y, Yang H, Zhang H, Zhang Z. Human papillomavirus was not detected by PCR using multiple consensus primer sets in esophageal adenocarcinomas in Chinese patients. J Med Virol 2013; 85:1053-7. [PMID: 23588731 DOI: 10.1002/jmv.23468] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2012] [Indexed: 12/11/2022]
Abstract
The role of human papillomavirus (HPV) infection in the development of esophageal squamous cell carcinoma is well established; however, there are few reports on the role of HPV in esophageal adenocarcinoma. To evaluate the putative role of HPV infection in esophageal adenocarcinoma, 57 formalin-fixed, paraffin-embedded esophageal adenocarcinoma specimens were collected from four hospitals in Shanghai and Anyang, China, between 1999 and 2008. HPV DNA was analyzed using PCR with multiple sets of consensus primers for HPV, GP5+/6+, CPI/CPIIG, SPF10, pU-1M/pU2R, and pU31B/pU2R. Glyceraldehyde-3-phosphate dehydrogenase (GAPDH), the internal control, was amplified successfully in all 57 specimens. However, HPV amplification was not detected in any specimens with any of the consensus primer sets used. The present study indicates that HPV infection is not likely to be a major factor in the etiology of esophageal adenocarcinoma in the Chinese population.
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Affiliation(s)
- Songtao Feng
- Department of Nephrology, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, China
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Abstract
Objective The number of elderly patients being diagnosed with cervical cancer is increasing, and the outcome of cervical cancer related to age is controversial. We conducted a retrospective analysis in patients treated for advanced cervical cancer in order to investigate patient characteristics and prognosis of older patients. Methods Medical records were collected of 159 patients with cervical cancer who had been treated with radiotherapy or combined radiotherapy and chemotherapy from January 2007 to January 2009. The patients were divided into two age groups: (1) patients ≥65 years old, and (2) patients <65 years old. There were 52 women in group 1, 107 in group 2. Prognosis, patient characteristics, treatment, and toxicities were evaluated. Results With a median follow-up of 36.5 months, local control for groups 1 and 2 was 88.5% and 79.4%, respectively. Disease-free survival for the two groups was 71.2% and 67.3%; overall survival was 73.1% and 72.9%. As shown by univariate analyses, there was no statistically significant difference between the two groups (P > 0.05). Seventy-six patients had human papillomavirus (HPV) at diagnosis (twelve women ≥65 years, 64 women ≤65 years; P = 0.000). Forty-two women tested positive for HPV 16, while 32 women tested positive for HPV 18 respectively. Pelvic and/or paraaortic lymph-node metastasis was found in 25 patients (eight in group 1, 17 in group 2; P = 0.960) on computed tomography scan. Of the 159 patients analyzed, sixteen patients (16/52) in group 1 received concurrent chemotherapy, while 96 (96/107) in group 2 completed that treatment. Conclusions Cervical cancer has the same prognosis in old and young women. Age may not be an independent increased risk of death in women with cervical cancer, and the age-group is at lower risk for virulent HPV strands (HPV 16/18) compared to younger patients. Treatment recommendations were implemented less often for older patients. Radiotherapy remained the most common treatment chosen for elderly patients. This confirms that there is a stronger need to pay attention to the elderly patient.
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Affiliation(s)
- Ying Gao
- Department of Radiotherapy Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi’an, Shaanxi, People’s Republicof China.
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Gillison ML, Alemany L, Snijders PJF, Chaturvedi A, Steinberg BM, Schwartz S, Castellsagué X. Human papillomavirus and diseases of the upper airway: head and neck cancer and respiratory papillomatosis. Vaccine 2013. [PMID: 23199965 DOI: 10.1016/j.vaccine.2012.05.070] [Citation(s) in RCA: 185] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Human papillomavirus (HPV) infection is causally associated with benign and malignant diseases of the upper airway, including respiratory papillomatosis and oropharyngeal cancer. Low-risk HPV types 6 and 11 are the predominant cause of papillomatosis, whereas only HPV16 definitively satisfies both molecular and epidemiological causal criteria as a carcinogenic or high-risk type in the upper airway. HPV16 E6/E7 mRNA expression and integration are observed predominantly among oropharyngeal cancers, and experimental models have shown E6/E7 expression to be necessary for the initiation and maintenance of the malignant phenotype of these cancers. From an epidemiological perspective, a strong and consistent association between markers of HPV16 exposure and oropharyngeal cancer has been demonstrated in numerous case-control studies. HPV-positive oropharyngeal cancers have also been shown to be distinct from HPV-negative head and neck squamous cell cancers with regard to risk-factor profiles, molecular genetic alterations, population-level incidence trends over time, and prognosis. Tumor HPV status (as determined by certain HPV16 in situ hybridization assays or certain p16 immunohistochemistry assays) is the strongest determinant of survival for patients with local-regionally advanced oropharyngeal cancer: patients with HPV-positive cancer have at least a 50% improvement in overall survival at 5 years, which is equivalent to an approximate 30% difference in absolute survival. Thus, HPV status determination is now part of the routine diagnostic evaluation for prognostication. Preliminary evidence indicates that a small proportion of head and neck cancers may be caused by additional HPV types (e.g., 18, 31, 33, 35) and that HPV-caused cancers may rarely arise from non-oropharyngeal sites (e.g., the oral cavity, nasopharynx, and larynx). Whether or not HPV vaccination has the potential to prevent oral HPV infections that lead to cancer or papillomatosis in the upper airway is currently unknown, as is the potential for secondary prevention with HPV detection. This article forms part of a special supplement entitled "Comprehensive Control of HPV Infections and Related Diseases" Vaccine Volume 30, Supplement 5, 2012.
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Affiliation(s)
- Maura L Gillison
- Viral Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
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31
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Prevalence of human papillomavirus in saliva and cervix of sexually active women. Gynecol Oncol 2013; 129:395-400. [DOI: 10.1016/j.ygyno.2013.02.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Revised: 02/06/2013] [Accepted: 02/10/2013] [Indexed: 11/19/2022]
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Amirian ES, Adler-Storthz K, Scheurer ME. Associations between human herpesvirus-6, human papillomavirus and cervical cancer. Cancer Lett 2013; 336:18-23. [PMID: 23624298 DOI: 10.1016/j.canlet.2013.04.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Revised: 04/17/2013] [Accepted: 04/17/2013] [Indexed: 01/29/2023]
Abstract
Cervical cancer (CxCa) is the second most common cancer among women globally. Human papillomavirus (HPV) infection is thought to be a necessary, but not sufficient, causal factor in CxCa development. Why some women are able to clear HPV infection with no adverse effects, whereas others develop cancer, remains unclear. HHV-6 has demonstrated transformative abilities and has been shown to be present in the genital tract. However, based on the current evidence, we cannot conclude that HHV-6 is a co-factor in HPV-associated carcinogenesis. Nonetheless, future research is warranted because of several crucial gaps in the literature.
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Affiliation(s)
- E Susan Amirian
- Dan L Duncan Cancer Center and Department of Pediatrics, Baylor College of Medicine, 1 Baylor Plaza MSBCM305, Houston, TX 77030, USA
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Vaiphei K, Kochhar R, Bhardawaj S, Dutta U, Singh K. High prevalence of human papillomavirus in esophageal squamous cell carcinoma: a study in paired samples. Dis Esophagus 2013; 26:282-7. [PMID: 22676445 DOI: 10.1111/j.1442-2050.2012.01365.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) is one of the common cancers with a poor prognosis. Incidences of human papillomavirus (HPV) infection range from 0 to 67% in different parts of the world. It has been frequently associated with high-risk HPV genotypes 16 and 18. The present study analyzes the prevalence of HPV infection in ESCC tumor and adjoining mucosa. Fresh tissue samples were obtained from ESCC tumor (group I) and adjoining mucosa (group II). Aliquots of DNA extracts were used. There were 23 patients with paired samples, 19 (83%) were male. HPV was positive in 20/23 (87%). Mean age of HPV positive in group I was 56.63 ± 6.96 and in group II 54.31 ± 7.13 years (P > 0.05). Majority had more than one viral type. HPV52 was the most common observed in 14 (61%) males and two (9%) females. Other common viruses were HPV55, 39, and 59. Smoking had a significant association with viral positivity. p63 and p16 oncoproteins correlated with degree of tumor differentiation but not with viral status. We documented high prevalence of high-risk HPV in ESCC. Our observations support the concept of persistent infection by an oncogenic HPV in cancer development. Our study highlights importance of documenting viral genotype in a defined geographic area.
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Affiliation(s)
- K Vaiphei
- Departments of Histopathology Gastroenterology, PGIMER, Chandigarh, India.
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Munoz M, Camargo M, Soto-De Leon SC, Sanchez R, Parra D, Pineda AC, Sussmann O, Perez-Prados A, Patarroyo ME, Patarroyo MA. Human papillomavirus detection from human immunodeficiency virus-infected Colombian women's paired urine and cervical samples. PLoS One 2013; 8:e56509. [PMID: 23418581 PMCID: PMC3572052 DOI: 10.1371/journal.pone.0056509] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2012] [Accepted: 01/10/2013] [Indexed: 11/29/2022] Open
Abstract
Infection, coinfection and type-specific human papillomavirus (HPV) distribution was evaluated in human immunodeficiency virus (HIV)-positive women from paired cervical and urine samples. Paired cervical and urine samples (n = 204) were taken from HIV-positive women for identifying HPV-DNA presence by using polymerase chain reaction (PCR) with three generic primer sets (GP5+/6+, MY09/11 and pU1M/2R). HPV-positive samples were typed for six high-risk HPV (HR-HPV) (HPV-16, -18, -31, -33, -45 and -58) and two low-risk (LR-HPV) (HPV-6/11) types. Agreement between paired sample results and diagnostic performance was evaluated. HPV infection prevalence was 70.6% in cervical and 63.2% in urine samples. HPV-16 was the most prevalent HPV type in both types of sample (66.7% in cervical samples and 62.0% in urine) followed by HPV-31(47.2%) in cervical samples and HPV-58 (35.7%) in urine samples. There was 55.4% coinfection (infection by more than one type of HPV) in cervical samples and 40.2% in urine samples. Abnormal Papanicolau smears were observed in 25.3% of the women, presenting significant association with HPV-DNA being identified in urine samples. There was poor agreement of cervical and urine sample results in generic and type-specific detection of HPV. Urine samples provided the best diagnosis when taking cytological findings as reference. In conclusion including urine samples could be a good strategy for ensuring adherence to screening programs aimed at reducing the impact of cervical cancer, since this sample is easy to obtain and showed good diagnostic performance.
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Affiliation(s)
- Marina Munoz
- Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
- School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
- Universidad Nacional de Colombia, Bogotá, Colombia
| | - Milena Camargo
- Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
- School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Sara C. Soto-De Leon
- Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
- School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Ricardo Sanchez
- Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
- Universidad Nacional de Colombia, Bogotá, Colombia
| | - Diana Parra
- Asistencia Científica de Alta Complejidad S.A.S., Bogotá, Colombia
| | - Andrea C. Pineda
- School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Otto Sussmann
- Asistencia Científica de Alta Complejidad S.A.S., Bogotá, Colombia
| | | | - Manuel E. Patarroyo
- Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
- Universidad Nacional de Colombia, Bogotá, Colombia
| | - Manuel A. Patarroyo
- Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
- School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
- * E-mail:
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Romick-Rosendale LE, Lui VWY, Grandis JR, Wells SI. The Fanconi anemia pathway: repairing the link between DNA damage and squamous cell carcinoma. Mutat Res 2013; 743-744:78-88. [PMID: 23333482 DOI: 10.1016/j.mrfmmm.2013.01.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Revised: 01/03/2013] [Accepted: 01/05/2013] [Indexed: 12/18/2022]
Abstract
Fanconi anemia (FA) is a rare inherited recessive disease caused by mutations in one of fifteen genes known to encode FA pathway components. In response to DNA damage, nuclear FA proteins associate into high molecular weight complexes through a cascade of post-translational modifications and physical interactions, followed by the repair of damaged DNA. Hematopoietic cells are particularly sensitive to the loss of these interactions, and bone marrow failure occurs almost universally in FA patients. FA as a disease is further characterized by cancer susceptibility, which highlights the importance of the FA pathway in tumor suppression, and will be the focus of this review. Acute myeloid leukemia is the most common cancer type, often subsequent to bone marrow failure. However, FA patients are also at an extreme risk of squamous cell carcinoma (SCC) of the head and neck and gynecological tract, with an even greater incidence in those individuals who have received a bone marrow transplant and recovered from hematopoietic disease. FA tumor suppression in hematopoietic versus epithelial compartments could be mechanistically similar or distinct. Definition of compartment specific FA activities is now critical to assess the effects of today's bone marrow failure treatments on tomorrow's solid tumor development. It is our hope that current therapies can then be optimized to decrease the risk of malignant transformation in both hematopoietic and epithelial cells. Here we review our current understanding of the mechanisms of action of the Fanconi anemia pathway as it contributes to stress responses, DNA repair and squamous cell carcinoma susceptibility.
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Affiliation(s)
- Lindsey E Romick-Rosendale
- Division of Oncology, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Vivian W Y Lui
- Department of Otolaryngology, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Jennifer R Grandis
- Department of Otolaryngology, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Susanne I Wells
- Division of Oncology, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA.
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Tachezy R, Hrbacek J, Heracek J, Salakova M, Smahelova J, Ludvikova V, Svec A, Urban M, Hamsikova E. HPV persistence and its oncogenic role in prostate tumors. J Med Virol 2013; 84:1636-45. [PMID: 22930513 DOI: 10.1002/jmv.23367] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
HPV has carcinogenic effects at several anatomical sites in women and men. Whether the presence of HPV in the genitourinary tract of men is associated with a higher prostate cancer risk has been a matter of research for a long-time and the results are still not fully conclusive. Similarly, the question of the reservoir of HPV infection in men is not clearly resolved. HPV DNA presence and types were evaluated by means of polymerase chain reaction in the tissue of 146 patients with benign prostate hyperplasia and prostate cancer. HPV-specific antibodies were analyzed by enzyme-linked immunosorbent assay in the sera of all patients and 172 controls. In addition, 256 biopsies taken from non-tumorous tissues were analyzed. No statistically significant differences were observed in HPV DNA prevalence between patients with benign prostate hyperplasia (2%) and patients with prostatic cancer (2%; P = 1.000). The seropositivity rates did not differ significantly between groups of subjects except for antibodies against HPV 6 VLPs which were found more often in prostate cancer patients (adjusted P = 0.018). Similarly, no difference in the seroprevalence rates for HPV 16 E6 and/or E7 oncoproteins between groups of patients and healthy controls was detected. The overall HPV prevalence in 256 healthy tissue samples was 4%. The results indicate that HPV infection is not associated with prostate oncogenesis in men. However, they imply that multiple tissues of the male genitourinary tract may be important reservoirs for the transmission of some HPV types.
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Affiliation(s)
- Ruth Tachezy
- Department of Experimental Virology, Institute of Hematology and Blood Transfusion, Prague, Czech Republic.
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37
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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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Chen CY, Lai CH, Lee KD, Huang SH, Dai YM, Chen MC. Risk of second primary malignancies in women with cervical cancer: A population-based study in Taiwan over a 30-year period. Gynecol Oncol 2012; 127:625-30. [PMID: 22975362 DOI: 10.1016/j.ygyno.2012.09.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2012] [Revised: 08/31/2012] [Accepted: 09/01/2012] [Indexed: 01/05/2023]
Affiliation(s)
- Chao-Yu Chen
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan
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Type-specific detection of 30 oncogenic human papillomaviruses by genotyping both E6 and L1 genes. J Clin Microbiol 2012; 51:402-8. [PMID: 23152557 DOI: 10.1128/jcm.01170-12] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Human papillomavirus (HPV) is the principal cause of invasive cervical cancer and benign genital lesions. There are currently 30 HPV types linked to cervical cancer. HPV infection also leads to other types of cancer. We developed a 61-plex analysis of these 30 HPV types by examining two genes, E6 and L1, using MassARRAY matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) (PCR-MS). Two hundred samples from homosexual males (HM) were screened by PCR-MS and MY09/MY11 primer set-mediated PCR (MY-PCR) followed by sequencing. One hundred thirty-five formalin-fixed, paraffin-embedded (FFPE) cervical cancer samples were also analyzed by PCR-MS, and results were compared to those of the commercially available GenoArray (GA) assay. One or more HPV types were identified in 64.5% (129/200) of the samples from HM. Comprising all 30 HPV types, PCR-MS detected 51.9% (67/129) of samples with multiple HPV types, whereas MY-PCR detected only one single HPV type in these samples. All PCR-MS results were confirmed by MY-PCR. In the cervical cancer samples, PCR-MS and GA detected 97% (131/135) and 90.4% (122/135) of HPV-positive samples, respectively. PCR-MS and GA results were fully concordant for 122 positive and 4 negative samples. The sequencing results for the 9 samples that tested negative by GA were completely concordant with the positive PCR-MS results. Multiple HPV types were identified in 25.2% (34/135) and 55.6% (75/135) of the cervical cancer samples by GA and PCR-MS, respectively, and results were confirmed by sequencing. The new assay allows the genotyping of >1,000 samples per day. It provides a good alternative to current methods, especially for large-scale investigations of multiple HPV infections and degraded FFPE samples.
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Urothelial carcinoma with prominent squamous differentiation in the setting of neurogenic bladder: role of human papillomavirus infection. Mod Pathol 2012; 25:1534-42. [PMID: 22766788 DOI: 10.1038/modpathol.2012.112] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Squamous cell carcinomas of the urinary bladder are rare in the Western world; the majority of cases are reported in countries endemic to Schistosoma parasitic infections. Unlike squamous tumors of the uterine cervix or oropharynx, the human papillomavirus (HPV) is not commonly associated with bladder squamous cell carcinomas. We report on two cases of HPV-positive urothelial carcinomas of the urinary bladder with extensive squamous differentiation showing the typical basaloid, poorly differentiated morphology of HPV-associated tumors. These occurred in patients with neurogenic bladders who had long-standing histories of self-catheterization with tumors that tested positive for HPV by in situ hybridization. A retrospective review of our institutional database revealed four additional patients with bladder tumors showing squamous differentiation arising in the setting of neurogenic bladder. Review of these cases showed the more common well-differentiated keratinizing appearance of squamous cell carcinomas of the bladder. These tumors showed only patchy positivity for p16 immunohistochemical stain (not the diffuse strong staining seen in HPV-positive tumors), and the one tested case was negative for HPV by in situ hybridization. HPV infection and neurogenic bladder have been independently associated with increased risk of developing carcinoma in the urinary bladder; however, this is the first report of squamous tumors arising in the setting of concurrent neurogenic bladder and HPV infection. The morphology of these tumors is similar to that of other high-risk HPV-associated squamous carcinomas with a basaloid, poorly differentiated appearance and little to no keratin formation.
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Chuang CY, Sung WW, Wang L, Lin WL, Yeh KT, Su MC, Hsin CH, Lee SY, Wu BC, Cheng YW, Lee H. Differential impact of IL-10 expression on survival and relapse between HPV16-positive and -negative oral squamous cell carcinomas. PLoS One 2012; 7:e47541. [PMID: 23118878 PMCID: PMC3485273 DOI: 10.1371/journal.pone.0047541] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Accepted: 09/13/2012] [Indexed: 11/30/2022] Open
Abstract
Human papillomavirus (HPV) is a risk factor in a subset of oropharyngeal cancer; however, the contribution of HPV in the malignancy of oral squamous cell carcinomas (OSCC) is not fully understood in Taiwanese. Herein, 61 patients with no risk factors and 117 patients with one or more risk factors were enrolled in this study. HPV16/18 infection rate in non-smokers, non-drinkers and non-betel quid chewers was higher than their counterparts. The development of HPV-infected cancer has been shown to be associated with interleukin-10 (IL-10) expression. To this end, IL-10 mRNA expression in OSCC tumors was evaluated by real-time RT-PCR. Data showed that HPV-positive patients had higher IL-10 mRNA levels than in HPV-negative patients. Kaplan-Meier and Cox-regression analysis indicated that the prognostic significance of IL-10 mRNA on overall survival and relapse free survival was only observed in HPV-positive OSCC, but not in HPV-negative OSCC. Mechanistically, the elevation of IL-10 by E6 was responsible for increased colony formation and migration capability in OSCC cells. Therefore, we suggest that IL-10 induced by E6 promotes cell growth and migration capability and consequent poor survival and relapse in HPV-positive OSCC.
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Affiliation(s)
- Chun-Yi Chuang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan, Republic of China
| | - Wen-Wei Sung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- Institute of Medical and Molecular Toxicology, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
| | - Lee Wang
- School of Public Health, Chung Shan Medical University, Taichung, Taiwan, Republic of China
| | - Wea-Long Lin
- Department of Pathology, Chung Shan Medical University, Taichung, Taiwan, Republic of China
| | - Kun-Tu Yeh
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- Department of Pathology, Changhua Christian Hospital, Changhua, Taiwan, Republic of China
| | - Mao-Chang Su
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan, Republic of China
| | - Chun-Han Hsin
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan, Republic of China
| | - Shiann-Yann Lee
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan, Republic of China
| | - Buor-Chang Wu
- Department of Oral and Maxillofacial Surgery, Chung Shan Medical University Hospital, Taichung, Taiwan, Republic of China
| | - Ya-Wen Cheng
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan, Republic of China
| | - Huei Lee
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- Institute of Medical and Molecular Toxicology, Chung Shan Medical University, Taichung, Taiwan, Republic of China
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan, Republic of China
- * E-mail:
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Annunziata C, Buonaguro L, Buonaguro FM, Tornesello ML. Characterization of the human papillomavirus (HPV) integration sites into genital cancers. Pathol Oncol Res 2012; 18:803-8. [PMID: 22451136 DOI: 10.1007/s12253-012-9507-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Accepted: 02/16/2012] [Indexed: 12/24/2022]
Abstract
Oncogenic HPVs have been found frequently integrated into human genome of invasive cancers and chromosomal localization has been extensively investigated in cervical carcinoma. Few studies have analyzed the HPV integration loci in other genital cancers. We have characterized the integration sites of HPV16 in invasive penile carcinoma by means of Alu-HPV-based PCR. Nucleotide sequence analysis of viral-human DNA junctions showed that HPV integration occurred in one case within the chromosome 8q21.3 region, in which the FAM92A1 gene is mapped, and in the second case inside the chromosome 16p13.3, within the intronic region of TRAP1 gene. These results confirm previous observations, summarized in a systematic review of the literature, on the HPV integration events in gene loci relevant to cancer pathogenesis.
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Affiliation(s)
- Clorinda Annunziata
- Molecular Biology and Viral Oncology and AIDS Reference Centre, National Cancer Institute Fondazione Pascale, Cappella Cangiani, 80131, Naples, Italy
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Yu Y, Yang A, Hu S, Zhang J, Yan H. Significance of human papillomavirus 16/18 infection in association with p53 mutation in lung carcinomas. CLINICAL RESPIRATORY JOURNAL 2012; 7:27-33. [PMID: 22171791 DOI: 10.1111/j.1752-699x.2011.00277.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The role of high-risk human papillomavius (HPV) 16/18 in the development of lung cancer has recently been explored, and p53 mutation is a finding in lung cancer; however, its association with HPV infection is not well studied. OBJECTIVES To investigate HPV 16/18 infection and p53 mutation in lung carcinomas and their association with tumor behavior. METHODS AND RESULTS We expanded our prior study to include 107 squamous cell carcinoma (SCC), 63 adenocarcinoma (AC) and 91 non-cancer control cases of lung from a population of Western China. The results confirmed that HPV infection is more prevalent in SCC (59.8%) comparing with that of AC (17.5%) and the control cases (23.1%) (P<0.001), and genotyping demonstrated predominant HPV 16/18 infection in the carcinomas and HPV 6 in the control cases. By immunohistochemistry, p53 mutation was detected in 67.3% of SCC and 60.3% of AC, in comparison with 9.9% in the control (P<0.001). Within the group of SCC, the p53 mutation rate is significantly higher in those with HPV infection (78.1%) than that of the non-infected carcinomas (51.2%, P=0.004). However, this difference is not proven to be significant in the groups of AC and the controls. Clinicopathological analysis demonstrated that the coexistence of p53 mutation and HPV infection was associated with lymph node metastasis (P=0.001) and high-clinical TNM stage of SCC (P=0.001). As there was no sequencing data, the evidence for HPV 16/18 E6 induced p53 mutation is still indirect. CONCLUSION This study indicates that p53 mutation and HPV 16/18 infection might coordinate in the development of lung squamous cell carcinomas, and their coexistence is associated with poor prognosis.
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Affiliation(s)
- Yan Yu
- Department of Public Health, Xi'an Jiaotong University School of Medicine, Xi'an, Shanxi, China
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Sitas F, Egger S, Urban MI, Taylor PR, Abnet CC, Boffetta P, O'Connell DL, Whiteman DC, Brennan P, Malekzadeh R, Pawlita M, Dawsey SM, Waterboer T. InterSCOPE study: Associations between esophageal squamous cell carcinoma and human papillomavirus serological markers. J Natl Cancer Inst 2012; 104:147-58. [PMID: 22228147 DOI: 10.1093/jnci/djr499] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND The role of human papillomavirus (HPV) in the causation of esophageal squamous cell carcinoma is unclear. We examined the associations between esophageal squamous cell carcinoma and 28 centrally measured HPV serological markers in serum from six existing case-control studies conducted in regions with differing background risks of esophageal cancer. METHODS We used centralized multiplex serology to test serum samples from 1561 case subjects and 2502 control subjects from six case-control studies for antibodies to the major HPV capsid protein (L1) and/or the early proteins E6 and/or E7 of eight high-risk, two low-risk, and four cutaneous HPV types. Study-specific odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were estimated using conditional logistic regression with adjustment for smoking, alcohol consumption, and other potential confounders. Pooled odds ratios and 95% confidence intervals were calculated using either a linear mixed-effects approach or a joint fixed-effects approach. All statistical tests were two-sided. RESULTS We found statistically significant associations between esophageal squamous cell carcinoma and antibodies to E6 for HPV16 (OR = 1.89, 95% CI = 1.09 to 3.29, P = .023) and HPV6 (OR = 2.53, 95% CI = 1.51 to 4.25, P < .001) but not for other tested HPV types. There were no statistically significant associations between esophageal squamous cell carcinoma and antibodies to E7 for any of the tested HPV types. Simultaneous seropositivity for HPV16 E6 and E7 was rare (four case subjects, two control subjects; OR = 5.57, 95% CI = 0.90 to 34.35; P = .064). We also found statistically significant associations between esophageal squamous cell carcinoma and capsid antibodies for the high-risk mucosal type HPV33 L1 (OR = 1.30, 95% CI = 1.00 to 1.69; P = .047) and the low-risk mucosal types HPV6 (OR = 1.22, 95% CI = 1.05 to 1.42; P = .010) and HPV11 (OR = 1.30, 95% CI = 1.09 to 1.56, P = .0036). CONCLUSIONS We found limited serological evidence of an association between esophageal squamous cell carcinoma and HPV in the populations studied. Although HPV does not appear to be an important risk factor for esophageal squamous cell carcinoma, we cannot exclude the possibility that certain HPV types may be involved in a small subset of cancers.
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Affiliation(s)
- Freddy Sitas
- Cancer Council NSW, Cancer Epidemiology Research Unit, Sydney, NSW, Australia.
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Mansour A, Ali M, Helmy H, Kassim S. Human papillomavirus-16 (HPV-16) infection association with CIAP-2 expression in head and neck cancer. Med Oncol 2012; 29:2459-65. [PMID: 22215414 DOI: 10.1007/s12032-011-0143-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2011] [Accepted: 12/15/2011] [Indexed: 01/29/2023]
Abstract
Human papillomavirus (HPV-16) E6 proteins inhibit apoptosis in both p53-dependent and p53-independent manners. So it was relevant to assess the impact of such infection on head and neck cancers and its relation to the inhibitors of apoptosis (IAPs). CIAP2 is one of these IAPs that is postulated to upregulated by E6 proteins of HPV-16 by amplification of the locus bearing it in many tissues. In this study, we aimed to search for the amplification of the locus bearing CIAP-2 and its relation to HPV-16 in head and neck cancer that may have prognostic and therapeutic impacts on these patients. Total 30 patients diagnosed as head and neck cancer (2 tissue samples were taken from each patient: from the tumor and from the safety margin). All samples were subjected to qualitative polymerase chain reaction analysis for HPV-16 and qualitative and semiquantitative reverse transcription polymerase chain reaction of CIAP-2. There was a significant association between HPV-16 and CIAP2 positivity and head and neck tumors (P=0.01). CIAP-2 expression in malignant tissues was highly associated with HPV-16 infection with 73.9% sensitivity and absolute specificity.
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Affiliation(s)
- Amal Mansour
- Medical Biochemistry Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, 11381, Egypt.
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Turner DO, Williams-Cocks SJ, Bullen R, Catmull J, Falk J, Martin D, Mauer J, Barber AE, Wang RC, Gerstenberger SL, Kingsley K. High-risk human papillomavirus (HPV) screening and detection in healthy patient saliva samples: a pilot study. BMC Oral Health 2011; 11:28. [PMID: 21985030 PMCID: PMC3200164 DOI: 10.1186/1472-6831-11-28] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2010] [Accepted: 10/10/2011] [Indexed: 11/10/2022] Open
Abstract
Background The human papillomaviruses (HPV) are a large family of non-enveloped DNA viruses, mainly associated with cervical cancers. Recent epidemiologic evidence has suggested that HPV may be an independent risk factor for oropharyngeal cancers. Evidence now suggests HPV may modulate the malignancy process in some tobacco- and alcohol-induced oropharynx tumors, but might also be the primary oncogenic factor for inducing carcinogenesis among some non-smokers. More evidence, however, is needed regarding oral HPV prevalence among healthy adults to estimate risk. The goal of this study was to perform an HPV screening of normal healthy adults to assess oral HPV prevalence. Methods Healthy adult patients at a US dental school were selected to participate in this pilot study. DNA was isolated from saliva samples and screened for high-risk HPV strains HPV16 and HPV18 and further processed using qPCR for quantification and to confirm analytical sensitivity and specificity. Results Chi-square analysis revealed the patient sample was representative of the general clinic population with respect to gender, race and age (p < 0.05). Four patient samples were found to harbor HPV16 DNA, representing 2.6% of the total (n = 151). Three of the four HPV16-positive samples were from patients under 65 years of age and all four were female and Hispanic (non-White). No samples tested positive for HPV18. Conclusions The successful recruitment and screening of healthy adult patients revealed HPV16, but not HPV18, was present in a small subset. These results provide new information about oral HPV status, which may help to contextualize results from other studies that demonstrate oral cancer rates have risen in the US among both females and minorities and in some geographic areas that are not solely explained by rates of tobacco and alcohol use. The results of this study may be of significant value to further our understanding of oral health and disease risk, as well as to help design future studies exploring the role of other factors that influence oral HPV exposure, as well as the short- and long-term consequences of oral HPV infection.
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Affiliation(s)
- Deidre O Turner
- University of Nevada, Las Vegas - School of Community Health Sciences, Department of Environmental and Occupational Health, Las Vegas, Nevada, USA
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Goto A, Li CP, Ota S, Niki T, Ohtsuki Y, Kitajima S, Yonezawa S, Koriyama C, Akiba S, Uchima H, Lin YM, Yeh KT, Koh JS, Kim CW, Kwon KY, Nga ME, Fukayama M. Human papillomavirus infection in lung and esophageal cancers: analysis of 485 Asian cases. J Med Virol 2011; 83:1383-90. [PMID: 21678442 DOI: 10.1002/jmv.22150] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The role of human papillomavirus (HPV) in the development of lung and esophageal cancer remains inconclusive, which is in contrast to the established role HPV plays in the development of uterine cervical cancer. One of the reasons for this is the difference among reported HPV infection rates in these cancers. An analysis of 485 lung and esophageal cancers (176 lung squamous cell carcinoma, 128 lung adenocarcinoma, 181 esophageal carcinoma) in eight institutions in Asia (Tokyo, Kochi, Kagoshima, and Okinawa, Japan; Seoul and Daegu, Korea; Changhua, Republic of China (Taiwan); Singapore, Singapore) was carried out in order to clarify infection rates with HPV. Samples were examined in one laboratory of the Department of Pathology, the University of Tokyo, Japan in order to avoid inter-laboratory variation using a combination of polymerase chain reaction and in situ hybridization (ISH). HPV was found in 6.3%, 7%, and 9.4% of patients with lung squamous cell carcinoma, lung adenocarcinoma, and esophageal cancer, respectively. Among the geographic areas surveyed, Kagoshima exhibited a significantly higher prevalence of HPV infection in cases of esophageal carcinoma (24.1%). There was no geographical difference in the infection rates of HPV in lung carcinomas. Subtype-specific ISH was also performed, which identified the high-risk HPV types 16/18 in the majority (75.7%) of the patients with lung and esophageal cancer positive for HPV.
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Affiliation(s)
- Akiteru Goto
- Department of Human Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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Engsig FN, Gerstoft J, Kronborg G, Larsen CS, Pedersen G, Pedersen C, Obel N. Head and neck cancer in HIV patients and their parents: a Danish cohort study. Clin Epidemiol 2011; 3:217-27. [PMID: 21857789 PMCID: PMC3157492 DOI: 10.2147/clep.s19875] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Indexed: 11/23/2022] Open
Abstract
Background: The mechanism for the increased risk of head and neck cancer (HNC) observed in HIV patients is controversial. We hypothesized that family-related risk factors increase the risk of HNC why we estimated the risk of this type of cancer in both HIV patients and their parents. Methods: We estimated the cumulative incidence and incidence rate ratios (IRRs) of HNC in 1) a population of all Danish HIV patients identified from the Danish HIV Cohort Study (n = 5053) and a cohort of population controls matched on age and gender (n = 50,530) (study period; 1995–2009) and 2) the parents of HIV patients and population controls (study period 1978–2009). To assess the possible impact of human papilloma virus (HPV)–associated cancers, the sites of squamous cell HNCs were categorized as HPV related, potentially HPV related, and potentially HPV unrelated. Results: Seventeen (0.3%) HIV patients vs 80 (0.2%) population controls were diagnosed with HNC cancer in the observation period. HIV patients had an increased risk of HNC (IRR 3.05 [95% CI 1.81–5.15]). The IRR was considerably increased in HIV patients older than 50 years (adjusted IRR; 4.58 [95% CI 2.24–9.35]), diagnosed after 1995 (adjusted IRR 6.31 [95% CI 2.82–14.08]), previous or current smoker (adjusted IRR 4.51 [95% CI 2.47–8.23]), with baseline CD4 count 350 cells/μL (adjusted IRR; 3.89 [95% CI 1.95–7.78]), and men heterosexually infected with HIV (adjusted IRR 5.54 [95% CI 1.96–15.66]). Fifteen (83%) of the HIV patients diagnosed with HNC were current or former smokers. The IRR of squamous cell HNC in HIV patients was high at HPV-relate sites, potentially HPV-related sites, and potentially HPV-unrelated sites. Both fathers and mothers of HIV patients had an increased risk of HNC (adjusted IRR for fathers 1.78 [95% CI 1.28–2.48], adjusted IRR for mothers 2.07 [95% CI 1.05–4.09]). Conclusion: HIV appears to be a marker of behavioral or family-related risk factors that affect the incidence of HNC in HIV patients.
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Affiliation(s)
- Frederik N Engsig
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Denmark
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Tachezy R, Smahelova J, Salakova M, Arbyn M, Rob L, Skapa P, Jirasek T, Hamsikova E. Human papillomavirus genotype distribution in Czech women and men with diseases etiologically linked to HPV. PLoS One 2011; 6:e21913. [PMID: 21765924 PMCID: PMC3135602 DOI: 10.1371/journal.pone.0021913] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2011] [Accepted: 06/08/2011] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The HPV prevalence and genotype distribution are important for the estimation of the impact of HPV-based cervical cancer screening and HPV vaccination on the incidence of diseases etiologically linked to HPVs. The HPV genotype distribution varies across different geographical regions. Therefore, we investigated the type-specific HPV prevalence in Czech women and men with anogenital diseases. METHODS We analyzed 157 squamous cell carcinoma samples, 695 precancerous lesion samples and 64 cervical, vulvar and anal condylomata acuminate samples. HPV detection and typing were performed by PCR with GP5+/6+ primers, reverse line blot assay and sequencing. RESULTS Thirty different HPV genotypes were detected in our study, HPV 16 being the most prevalent type both in precancerous lesions (45%) and squamous cell carcinomas (59%). In benign lesions, HPV 6 (72%) was the most common type. Altogether, 61% of carcinoma samples and 43% of precancerous lesion samples contained HPV 16 and/or 18. The presence of HPV types related to the vaccinal ones (HPV 31, 45, 33, 52, 58) were detected in 16% of carcinoma samples and 18% of precancerous lesion samples. HPV 16 and/or 18 were present in 76% of cervical cancer samples, 33% of CIN1, 43% CIN2 and 71% of CIN3 samples. HPV types 6 and/or 11 were detected in 84% samples of condylomata acuminate samples. CONCLUSIONS The prevalence of vaccinal and related HPV types in patients with HPV-associated diseases in the Czech Republic is very high. We may assume that the implementation of routine vaccination against HPV would greatly reduce the burden of HPV-associated diseases in the Czech Republic.
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Affiliation(s)
- Ruth Tachezy
- Department of Experimental Virology, Institute of Hematology and Blood Transfusion, Prague, Czech Republic.
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Hellner K, Münger K. Human papillomaviruses as therapeutic targets in human cancer. J Clin Oncol 2011; 29:1785-94. [PMID: 21220591 PMCID: PMC3675666 DOI: 10.1200/jco.2010.28.2186] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2010] [Accepted: 10/05/2010] [Indexed: 01/22/2023] Open
Abstract
Cervical carcinomas are almost universally associated with high-risk human papillomavirus (HPV) infections, and are a leading cause of cancer death in women worldwide. HPV oncoproteins contribute to cancer initiation and progression and their expression is necessary for the maintenance of the transformed state. The fact that the initiating oncogenic insult, infection with a high-risk HPV and viral oncoprotein expression, is common to almost all cervical cancers offers unique opportunities for prevention, early detection, and therapy. The potential for prevention has been realized by introduction of prophylactic vaccines that are to prevent transmission of specific high-risk HPVs. Given, however, that these vaccines have no therapeutic efficacy and HPV-associated cervical cancers arise years if not decades after the initial infection, it has been estimated that there will be no measurable decline of HPV-associated tumors before 2040. Cervical cancer alone will be diagnosed in more than 375,000 US women between now and 2040. Other HPV-associated anogenital and head and neck cancers are predicted to afflict another 700,000 men and women over this time period. Hence, therapeutic efforts to combat high-risk HPV-associated disease remain of critical importance.
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Affiliation(s)
- Karin Hellner
- From The Channing Laboratories, Brigham and Women's Hospital; and Harvard Medical School, Harvard University, Boston, MA
| | - Karl Münger
- From The Channing Laboratories, Brigham and Women's Hospital; and Harvard Medical School, Harvard University, Boston, MA
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