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Mlynarczyk-Bonikowska B, Rudnicka L. HPV Infections-Classification, Pathogenesis, and Potential New Therapies. Int J Mol Sci 2024; 25:7616. [PMID: 39062859 PMCID: PMC11277246 DOI: 10.3390/ijms25147616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 07/02/2024] [Accepted: 07/08/2024] [Indexed: 07/28/2024] Open
Abstract
To date, more than 400 types of human papillomavirus (HPV) have been identified. Despite the creation of effective prophylactic vaccines against the most common genital HPVs, the viruses remain among the most prevalent pathogens found in humans. According to WHO data, they are the cause of 5% of all cancers. Even more frequent are persistent and recurrent benign lesions such as genital and common warts. HPVs are resistant to many disinfectants and relatively unsusceptible to external conditions. There is still no drug available to inhibit viral replication, and treatment is based on removing lesions or stimulating the host immune system. This paper presents the systematics of HPV and the differences in HPV structure between different genetic types, lineages, and sublineages, based on the literature and GenBank data. We also present the pathogenesis of diseases caused by HPV, with a special focus on the role played by E6, E7, and other viral proteins in the development of benign and cancerous lesions. We discuss further prospects for the treatment of HPV infections, including, among others, substances that block the entry of HPV into cells, inhibitors of viral early proteins, and some substances of plant origin that inhibit viral replication, as well as new possibilities for therapeutic vaccines.
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Hasche D, Akgül B. Prevention and Treatment of HPV-Induced Skin Tumors. Cancers (Basel) 2023; 15:cancers15061709. [PMID: 36980594 PMCID: PMC10046090 DOI: 10.3390/cancers15061709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/02/2023] [Accepted: 03/09/2023] [Indexed: 03/18/2023] Open
Abstract
Non-melanoma skin cancer (NMSC) is the most common cancer in humans with increasing incidence. Meanwhile, a growing body of evidence has provided a link between skin infections with HPV of the genus beta (betaHPV) and the development of cutaneous squamous cell carcinomas (cSCCs). Based on this association, the development of vaccines against betaHPV has become an important research topic. This review summarizes the current advances in prophylactic and therapeutic betaHPV vaccines, including progresses made in preclinical testing and clinical trials.
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Affiliation(s)
- Daniel Hasche
- Division of Viral Transformation Mechanisms, Research Program “Infection, Inflammation and Cancer”, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 242, 69120 Heidelberg, Germany
| | - Baki Akgül
- Institute of Virology, Medical Faculty and University Hospital Cologne, University of Cologne, Fürst-Pückler-Str. 56, 50935 Cologne, Germany
- Correspondence:
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Di Bonito P, Galati L, Focà A, Brambilla M, Bisaglia C, Bonanno Ferraro G, Mancini P, Iaconelli M, Veneri C, La Rosa G. Evidence for swine and human papillomavirus in pig slurry in Italy. J Appl Microbiol 2019; 127:1246-1254. [PMID: 31251456 PMCID: PMC7166630 DOI: 10.1111/jam.14363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 06/15/2019] [Accepted: 06/20/2019] [Indexed: 01/10/2023]
Abstract
AIMS The diversity and the geographical distribution of swine papillomaviruses (PVs) are virtually unknown. The occurrence and the diversity of swine PV were therefore investigated in pig slurry collected in Italy, to contribute towards filling this gap in knowledge. METHODS AND RESULTS Twenty-two slurry samples underwent analysis by nested PCR and DNA sequencing using published and newly designed specific primer pairs for Sus scrofa papillomavirus (SsPV) type 1 and 2 (SsPV1 and 2), along with degenerate PV-specific primers targeting the major coat protein L1 and the helicase protein E1. Overall, three samples (13·6%) were positive for SsPV1 by specific primers, and nucleotide (nt) sequences showed 99-100% nt identity with SsPV1 variant a (EF395818), while SsPV2 was not found in any sample. Using generic primers, eight samples (36·4%) were tested positive for human papillomavirus (HPV), and were characterized as follows: β1-HPV8, β1-HPV14, β1-HPV206, β2-HPV113, β2-HPV120 and γ1-HPV173. Moreover, one unclassified γ-type was detected. CONCLUSIONS Both swine and human PVs were detected in pig slurry in this study. The unexpected presence of HPV in pig waste could be explained as the result of an improper use of the sewage collection pits and/or with improper procedures of the operators. SIGNIFICANCE AND IMPACT OF THE STUDY This study reports the first detection of SsPV1 in Italy, along with the first detection of HPVs in pig slurry samples in Italy, and expands our knowledge about PV diversity and geographic distribution.
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Affiliation(s)
- P Di Bonito
- Viral Hepatitis, Oncoviruses and Retroviruses (EVOR) Unit, Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - L Galati
- Viral Hepatitis, Oncoviruses and Retroviruses (EVOR) Unit, Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - A Focà
- School of medicine, "Magna Graecia" University, Catanzaro, Italy
| | - M Brambilla
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA), Research Centre for Engineering and Agri Food Processing, Treviglio, BG, Italy
| | - C Bisaglia
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA), Research Centre for Engineering and Agri Food Processing, Treviglio, BG, Italy
| | - G Bonanno Ferraro
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - P Mancini
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - M Iaconelli
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - C Veneri
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - G La Rosa
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
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de Oliveira WRP, He Q, Rady PL, Hughes TK, Neto CF, Rivitti EA, Tyring SK. HPV Typing in Brazilian Patients witn Epidermodysplasia Verruciformis: High Prevalence of EV-HPV 25. J Cutan Med Surg 2016. [DOI: 10.1177/120347540400800206] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Epidermodysplasia verruciformis is a rare genetic disorder characterized by development of lesions associated with HPV#5 or HPV#8 in early childhood; malignant transformation occurs in approximately half of individuals during adulthood. Objective: Our goal was to study the presence and spectrum of EV-HPV types in Brazilian EV patients, a population that had never been studied in this regard. Patients and MethodsForty-one biopsies from different lesions (benign and skin tumors) and one biopsy from clinically normal skin from each of 20 Brazilian patients with EV were studied for HPV typing using nested PCR. Results: EV-HPV DNA was detected in all 41 skin lesions of the patients and was also identified in specimens considered as normal skin from 8 patients (40%). In this study HPV-EV 25 was the most prevalent (70%), and HPV 14d (67%) was highly associated with malignant lesions. Conclusion: EV-HPV 25 was the most prevalent in our study. The noteworthy association of EV-HPV type 14d with skin cancers suggests its possible oncogenic role in malignant transformation in this population.
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Affiliation(s)
- Walmar Roncalli P. de Oliveira
- Department of Dermatology, University of São Paulo, São Paulo, Brazil
- Department of Microbiology/Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Qin He
- Department of Microbiology/Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Peter L. Rady
- Department of Microbiology/Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Thomas K. Hughes
- Department of Microbiology/Immunology, University of Texas Medical Branch, Galveston, Texas
| | - Cyro Festa Neto
- Department of Dermatology, University of São Paulo, São Paulo, Brazil
| | | | - Stephen K. Tyring
- Department of Microbiology/Immunology, University of Texas Medical Branch, Galveston, Texas
- Department of Dermatology, University of Texas Health Science Center, Houston, Texas
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Hayashida MZ, Fernandes VMC, Fernandes DRDM, Ogawa MM, Tomimori J. Epidemiology and clinical evolution of non-melanoma skin cancer in renal transplant recipients: a single-center experience in São Paulo, Brazil. Int J Dermatol 2015; 54:e383-8. [PMID: 25969871 DOI: 10.1111/ijd.12632] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2013] [Revised: 11/09/2013] [Accepted: 12/31/2013] [Indexed: 12/19/2022]
Abstract
BACKGROUND Non-melanoma skin cancer (NMSC) is very common among renal transplant recipients (RTRs) as a result of the immunosuppressed status of these patients and other factors. Few studies have examined the clinical characteristics and evolution of NMSC in RTRs in tropical countries. OBJECTIVES The aim of this study was to characterize the epidemiology and clinical evolution of NMSC in RTRs. METHODS We conducted a retrospective study including 68 RTRs with NMSC diagnosed from July 2004 to December 2009 with a minimum follow-up of three years. We analyzed demographic and transplant- and NMSC-related data. RESULTS The mean age of patients at the first diagnosis of NMSC was 51 years (range: 29-71 years). Most first diagnoses occurred within nine years post-transplant. The majority of patients (n = 48) had Fitzpatrick skin phototype II, although NMSC was also observed in those with skin phototypes III and IV. Forty-six (67.6%) RTRs had received a kidney from a living donor. Fifty-five (80.9%) RTRs had received cytotoxic immunosuppressives, 51 (75.0%) had received calcineurin inhibitors, and two (2.9%) had received mTOR inhibitors. Most of the RTRs developed about eight NMSC lesions, but up to 25 NMSC lesions were diagnosed in one patient. Most lesions (67.6%) were located on sun-exposed areas. Squamous cell carcinoma (SCC) represented the predominant tumor type, accounting for 70.6% of all tumors, whereas basal cell carcinoma accounted for 29.4% of all tumors. Invasive SCC predominated over in situ SCC. Finally, 48.5% of patients had a previous history of viral warts. CONCLUSIONS Long-term use of immunosuppressive therapy increases the risk for tumor occurrence. Multiple NMSC tumors can develop in patients in tropical countries, even in patients with a high skin phototype. Therefore, RTRs should understand the high risk for the development of malignant tumors and should be properly informed about the prevention and treatment of NMSC.
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Affiliation(s)
- Marina Zoega Hayashida
- Department of Dermatology, Escola Paulista de Medicina (Paulista School of Medicine), Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Victor Miguel Coutinho Fernandes
- Department of Dermatology, Escola Paulista de Medicina (Paulista School of Medicine), Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Diana Rosa de Melo Fernandes
- Department of Dermatology, Escola Paulista de Medicina (Paulista School of Medicine), Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Marília Marufuji Ogawa
- Department of Dermatology, Escola Paulista de Medicina (Paulista School of Medicine), Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Jane Tomimori
- Department of Dermatology, Escola Paulista de Medicina (Paulista School of Medicine), Federal University of São Paulo (UNIFESP), São Paulo, Brazil
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Dworkin AM, Tseng SY, Allain DC, Hans Iwenofu O, Peters SB, Toland AE. Merkel Cell Polyomavirus in Cutaneous Squamous Cell Carcinoma of Immunocompetent Individuals. J Invest Dermatol 2009; 129:2868-74. [DOI: 10.1038/jid.2009.183] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Joh J, Hopper K, Van Doorslaer K, Sundberg JP, Jenson AB, Ghim SJ. Macaca fascicularis papillomavirus type 1: a non-human primate betapapillomavirus causing rapidly progressive hand and foot papillomatosis. J Gen Virol 2009; 90:987-994. [DOI: 10.1099/vir.0.006544-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Papillomaviruses (PVs) are a group of small, non-enveloped DNA viruses that cause mucosal or cutaneous neoplasia in a variety of animals. Whilst most papillomas will regress spontaneously, some may persist or undergo malignant transformation. In this study, aggressive, persistent and extensive warts were observed on the hands and feet of a cynomolgus macaque (Macaca fascicularis). The presence of PV in the wart biopsies was identified by immunohistochemistry and PCR amplification of PV DNA. The genomic DNA of this PV was cloned and sequenced, and the PV was designated M. fascicularis papillomavirus type 1 (MfPV-1). Its genome was 7588 bp in length and the organization of its putative open reading frames (E1, E2, E6, E7, L1, L2 and E4) was similar to that of other PVs. MfPV-1 had a short non-coding region (NCR) of 412 bp. Molecular analysis of MfPV-1 genomic DNA classified it into the genus Betapapillomavirus, to which all epidermodysplasia verruciformis (EV)-type PVs belong. Diseases caused by PVs of the genus Betapapillomavirus are usually associated with natural or iatrogenic immunosuppression. The genomic characterization performed in this study showed that MfPV-1 clustered within the genus Betapapillomavirus and also contained EV-type-specific motifs in its NCR. Further characterization of this virus and its host interactions may allow us to develop a non-human primate model for human betapapillomaviruses, a genus populated by human PV types causing EV.
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Affiliation(s)
- Joongho Joh
- The James Graham Brown Cancer Center, The University of Louisville, Louisville, KY 40202, USA
| | - Kelly Hopper
- The Mannheimer Foundation, Homestead, FL 33034-4102, USA
| | - Koenraad Van Doorslaer
- The Albert Einstein College of Medicine and The Albert Einstein Cancer Center, Bronx, NY 10461, USA
| | - John P. Sundberg
- The Jackson Laboratory, 600 Main Street, Bar Harbor, ME 04609-1500, USA
| | - Alfred B. Jenson
- The James Graham Brown Cancer Center, The University of Louisville, Louisville, KY 40202, USA
| | - Shin-Je Ghim
- The James Graham Brown Cancer Center, The University of Louisville, Louisville, KY 40202, USA
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Mackintosh LJ, de Koning MNC, Quint WGV, Ter Schegget J, Morgan IM, Herd RM, Campo MS. Presence of beta human papillomaviruses in nonmelanoma skin cancer from organ transplant recipients and immunocompetent patients in the West of Scotland. Br J Dermatol 2009; 161:56-62. [PMID: 19416244 DOI: 10.1111/j.1365-2133.2009.09146.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Nonmelanoma skin cancer (NMSC) has been linked to cutaneous human papillomaviruses of the genus beta (betaPV). OBJECTIVES We sought to assess the presence of betaPV in NMSC biopsies from a group of Scottish skin cancer patients, both immunocompetent (IC) patients and immunosuppressed (IS) organ transplant recipients. METHODS One hundred and twenty-one paraffin-embedded skin tumours (27 actinic keratosis, 41 intraepidermal carcinoma, 53 squamous cell carcinoma) and 11 normal skin samples were analysed for the presence of betaPV by a polymerase chain reaction-reverse hybridization assay designed to detect the presence of the 25 known betaPV genotypes. RESULTS In IC patients, betaPV was detected in 30 of 59 (51%) tumours and two of 11 (18%) normal skin samples (P = 0.046). In IS patients, betaPV was found in 27 of 62 (44%) tumours; no normal skin samples were available for comparison. The most frequently found genotypes were HPV-24, HPV-15 and HPV-38. Of those tumours infected with betaPV, 28 of 57 (49%) were infected with more than one genotype (range 2-8). Tumours from IS patients were from a younger age group (mean age 57.4 years) than IC patients (mean age 73.8 years). Multiple infections were more common in tumours from IC patients (21 of 30; 70%) compared with those from IS patients (seven of 27; 26%) (P < 0.001). In the IC group, age did not appear to influence the distribution of single and multiple infections whereas in IS patients the proportion of multiple infections to single infections increased with age. There were no multiple infections in normal skin. CONCLUSIONS A wide spectrum of betaPV types was detected in our samples. Further characterization of betaPV in vivo is needed in order to determine the mechanisms by which the virus contributes to cutaneous carcinogenesis.
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Affiliation(s)
- L J Mackintosh
- Division of Pathological Sciences, Institute of Comparative Medicine, University of Glasgow, Glasgow, UK.
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Weissenborn SJ, De Koning MNC, Wieland U, Quint WGV, Pfister HJ. Intrafamilial transmission and family-specific spectra of cutaneous betapapillomaviruses. J Virol 2009; 83:811-6. [PMID: 18987132 PMCID: PMC2612409 DOI: 10.1128/jvi.01338-08] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2008] [Accepted: 10/29/2008] [Indexed: 11/20/2022] Open
Abstract
Cutaneous human betapapillomaviruses (beta-HPVs) are widespread in the general population and have been associated with skin cancer. To evaluate the impact of continuous person-to-person contact within families on an individual's beta-HPV type spectrum, we collected serial skin swab samples from parents and children from 10 families. All participants were found to be beta-HPV DNA positive, with 1 to 13 types at study entry (median, 4.0 types). Initial and cumulative (2 to 16 types) HPV type multiplicities varied widely between different families but only a little between family members. The high intrafamilial correlation of HPV multiplicity is already obvious for babies aged 10 days to 10 months. Family members typically displayed similar spectra of HPV types. More than 75% of the HPV types in babies were also detected in their parents. This indicates that HPV transmission mainly results from close contact between family members. Type-specific persistence for at least 9 months was more prevalent in parents (92%) than in children (66%). Of the types detected throughout the study, 24% turned out to persist in the parents and only 11% in the children. Interestingly, about one-half of the HPV types found to persist in one of the parents occurred less frequently or even only sporadically in the spouse. Similarly, only one-third of the persisting parental types also persisted in their children. This indicates that even regular exposure to cutaneous HPV does not necessarily lead to the establishment of a persistent infection, which may point to type-specific susceptibilities of different individuals.
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Affiliation(s)
- S J Weissenborn
- Institute of Virology, University of Cologne, Cologne, Germany.
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The presence of polyomavirus in non-melanoma skin cancer in organ transplant recipients is rare. J Invest Dermatol 2008; 129:250-2. [PMID: 18650847 DOI: 10.1038/jid.2008.215] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Andersson K, Waterboer T, Kirnbauer R, Slupetzky K, Iftner T, de Villiers EM, Forslund O, Pawlita M, Dillner J. Seroreactivity to cutaneous human papillomaviruses among patients with nonmelanoma skin cancer or benign skin lesions. Cancer Epidemiol Biomarkers Prev 2008; 17:189-95. [PMID: 18199724 DOI: 10.1158/1055-9965.epi-07-0405] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Cutaneous human papillomaviruses (HPV) are common in nonmelanoma skin cancers, benign skin lesions, and healthy skin. Increased seroprevalences for cutaneous HPV among nonmelanoma skin cancer patients have been described. To determine whether antibodies to cutaneous HPV are related to presence of the virus and/or to skin disease, we collected serum and biopsies from both lesions and healthy skin from 434 nonimmunosuppressed patients (72 squamous cell carcinomas, 160 basal cell carcinomas, 81 actinic keratoses, and 121 benign lesions). Biopsies were analyzed for HPV DNA by PCR, cloning, and sequencing. Serum antibodies to the major capsid protein L1 of HPV 1, 5, 6, 8, 9, 10, 15, 16, 20, 24, 32, 36, 38, and 57 as well as to the oncoproteins E6 and E7 of HPV 8 and 38 were detected using a multiplexed fluorescent bead-based assay. Type-specific seroprevalence among patients with the same type of HPV DNA (sensitivity of serology) varied from 0% to at most 28%. Presence of HPV DNA and antibodies to the same HPV type was not significantly correlated. However, seropositivity to any HPV type was significantly more common among patients positive for HPV DNA of any HPV type (odds ratio, 1.90; 95% confidence interval, 1.55-2.34). Seroprevalences were similar among the different patient groups but was, for most HPV types, somewhat higher among squamous cell carcinoma patients than among basal cell carcinoma patients (P < 0.01). In conclusion, additional studies are required to clarify the biological meaning of seropositivity as a marker of cutaneous HPV infection and skin disease.
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Affiliation(s)
- Kristin Andersson
- Department of Medical Microbiology, Malmö University Hospital, Lund University, UMAS, Malmö, Sweden
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Ho W, Murphy G. Update on the pathogenesis of post-transplant skin cancer in renal transplant recipients. Br J Dermatol 2007; 158:217-24. [DOI: 10.1111/j.1365-2133.2007.08363.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
Human papillomaviruses (HPVs) of the genera Betapapillomavirus and Gammapapillomavirus are common on human skin. Sequencing of subgenomic amplicons of cutaneous HPVs has revealed a large number of novel putative HPV types within these genera. Phylogenetic analysis based on these amplicons revealed 133 putative HPV types with <90 % sequence identity to any known HPV type or to each other. As there are already 34 characterized HPV types described within the genera Betapapillomavirus and Gammapapillomavirus, they appear to be the most genetically diverse of the HPVs, apparently comprising at least 167 different HPV types.
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Affiliation(s)
- Ola Forslund
- Department of Laboratory Medicine, Division of Medical Microbiology, Lund University, University Hospital MAS, SE-20502 Malmö, Sweden
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Forslund O, Antonsson A, Higgins G, Ly H, Delius H, Hunziker A, de Villiers EM. Nucleotide sequence and phylogenetic classification of candidate human papilloma virus type 92. Virology 2003; 312:255-60. [PMID: 12919731 DOI: 10.1016/s0042-6822(03)00391-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
From a basal cell carcinoma (BCC) the complete genome of candidate human papillomavirus (HPV) type 92 was characterized. Phylogenetically, the candidate HPV 92 was relatively distantly related to other cutaneous HPV types within the B1 group. By quantitative real time PCR, 94 viral copies were present per cell in the BCC and another BCC contained 1 viral copy per cell. Lower copy numbers were found in two solar keratoses (1 copy per 33 cells and 1 copy per 60 cells) and two squamous cell carcinomas (1 copy per 436 cells and 1 copy per 1143 cells). The high viral load of HPV 92 in two BCCs differs from the low amount of HPV DNA reported from nonmelanoma skin cancers.
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Affiliation(s)
- Ola Forslund
- Department of Medical Microbiology, Malmö University Hospital, Lund University, Malmö, Sweden.
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Forslund O, DeAngelis PM, Beigi M, Schjølberg AR, Clausen OPF. Identification of human papillomavirus in keratoacanthomas. J Cutan Pathol 2003; 30:423-9. [PMID: 12859739 DOI: 10.1034/j.1600-0560.2003.00092.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Keratoacanthomas are benign, clinically distinct skin tumors that may infiltrate and show cellular atypia. A viral etiology has been suggested, and the aim was to search for human papillomavirus (HPV) in keratoacanthomas. METHODS From 21 immunosuppressed organ transplant recipients and 11 non-immunosuppressed patients, 72 fresh biopsies with diagnosis of keratoacanthomas were analyzed. For detection of cutaneous and genital HPV DNA, single-tube nested "hanging droplet" polymerase chain reaction (PCR) and another PCR (GP5+ and 6+) were used, respectively. RESULTS Among 21 immunosuppressed patients, 71% (15/21) harbored HPV DNA at least in one sample. Of the keratoacanthoma lesions, 55% (33/60) were HPV DNA positive. Fourteen samples from eight immunosuppressed patients contained HPV types 5, 9, 10, 14, 19, 20, 21, 38, 49, 80, putative HPV types as HPVvs20-4, HPVvs75, and HPVvs92 and FA16.1, FA23.2, FA37, FA75, and FA81. Among 11 non-immunosuppressed patients, 36% (4/11) harbored HPV DNA at least in one sample, and 33% (4/12) of their keratoacanthomas were HPV DNA positive. In total, HPV DNA was detected in 51% (37/72) of the keratoacanthomas. CONCLUSIONS By the use of PCR, cutaneous HPV DNA was detected in 51% (37/72) of the keratoacanthomas. No predominating HPV type or genital HPV type was identified. The role of HPV in keratoacanthomas remains thus elusive.
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Affiliation(s)
- Ola Forslund
- Department of Medical Microbiology, Malmö University Hospital, Lund University, SE-20502 Malmo, Sweden.
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Forslund O, Ly H, Reid C, Higgins G. A broad spectrum of human papillomavirus types is present in the skin of Australian patients with non-melanoma skin cancers and solar keratosis. Br J Dermatol 2003; 149:64-73. [PMID: 12890196 DOI: 10.1046/j.1365-2133.2003.05376.x] [Citation(s) in RCA: 105] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Human papillomavirus (HPV) may play a role in the pathogenesis of non-melanoma skin cancer (NMSC) in epidermodysplasia verruciformis (EV) patients, but in the general population no specific HPV types have been associated with these lesions. Objectives To examine the spectrum of HPV types present in the skin and tumours of Australian patients with NMSC or solar keratosis (SK). METHODS Biopsies from tumours, and cotton swab samples of perilesional skin and buttock skin from each of 59 Australian patients with basal cell carcinoma (BCC), squamous cell carcinoma (SCC) or SK were tested for HPV DNA by polymerase chain reaction (PCR) using HPV consensus (FAP) primers and by type-specific primers for HPV 38 and candidate HPV 92. The identification of HPV type from consensus PCR was performed by sequencing and comparison with GenBank. RESULTS In total, 49 of 59 (83%) patients harboured HPV DNA, which was detected in 28 of 64 (44%) biopsies, 48 of 64 (75%; P < 0.001) perilesional swabs and 36 of 59 (61%; P = 0.04) buttock swabs. Forty-five different HPV types/putative types were detected: 15 were previously characterized HPV types, 17 were earlier described putative types and 13 were new putative types. In addition, six subtypes and four variants of HPV sequences were identified. HPV types within the B1 group (EV HPV types) were found in 26 of 64 (40%) lesions, 44 of 64 (69%) perilesional swabs and 35 of 59 (59%) buttock swabs. HPV 38 was detected in 23 of 59 (39%) patients, and was found in seven of 16 (43%) SKs, but was less common in SCCs [three of 23 (13%); P = 0.037] and BCCs [four of 25 (16%); P = 0.056]. Candidate HPV 92 was found in seven of 59 (12%) patients. CONCLUSIONS A broad spectrum of HPV types, the majority from the B1 group, was found in skin of Australian patients with skin tumours. HPV 38 was found significantly more often in SK than in SCC. However, the role of cutaneous HPV infection in the pathogenesis of NMSC remains elusive.
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Affiliation(s)
- O Forslund
- Department of Medical Microbiology, Malmö University Hospital, Lund University, SE-205 02 Malmö, Sweden.
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17
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Forslund O, Ly H, Higgins G. Improved detection of cutaneous human papillomavirus DNA by single tube nested 'hanging droplet' PCR. J Virol Methods 2003; 110:129-36. [PMID: 12798239 DOI: 10.1016/s0166-0934(03)00109-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A single tube nested 'hanging droplet' PCR was developed for detection of cutaneous human papillomavirus (HPV) DNA of the phylogenetic group B1. The nested PCR was compared with a single round PCR method by testing 56 fresh biopsies from Australian skin tumour patients. HPV DNA was detected in 64% (36/56) of the biopsies by nested PCR and in 30% (17/56) by single round PCR (P<0.001). HPV DNA was more often detected by nested PCR than by single round PCR in basal cell carcinoma [62% (16/26) vs. 19%; (5/26); P=0.003], squamous cell carcinoma [43% (7/16) vs. 25% (4/16)] and in solar keratosis [93% (13/14) vs. 57% (8/14); P=0.038]. The nested PCR and the single round PCR system detected 26 and 11 different HPV types/putative types/subtypes, respectively. Multiple types were found in eight samples by the nested PCR and two samples by single round PCR. The nested HPV PCR is more sensitive and capable of amplifying a broad spectrum of HPV types from skin tumours, but further improvements are needed before all HPV infections in skin can be detected by a single assay.
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Affiliation(s)
- Ola Forslund
- Department of Medical Microbiology, Malmö University Hospital, Lund University, SE-20502, Malmö, Sweden.
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18
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Cairey-Remonnay S, Humbey O, Mougin C, Algros MP, Mauny F, Kanitakis J, Euvrard S, Laurent R, Aubin F. TP53 polymorphism of exon 4 at codon 72 in cutaneous squamous cell carcinoma and benign epithelial lesions of renal transplant recipients and immunocompetent individuals: lack of correlation with human papillomavirus status. J Invest Dermatol 2002; 118:1026-31. [PMID: 12060398 DOI: 10.1046/j.1523-1747.2002.01787.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A common polymorphism at codon 72 of exon 4 encoding either arginine or proline has been shown to confer a susceptibility to the development of skin tumor in renal transplant recipients. Moreover, this polymorphism may affect proteolytic degradation of p53 promoted by E6 protein from mucosal human papillomaviruses and represent a risk factor for human-papillomavirus-induced carcinogenesis. In this study, we analyzed the human papillomavirus presence and the TP53 allele distribution in cutaneous squamous cell carcinoma of renal transplant recipients and immunocompetent patients. Fifty-three squamous cell carcinomas from 40 renal transplant recipients, 50 benign epithelial skin lesions from 50 renal transplant recipients with no history of skin cancer, 51 squamous cell carcinomas from immunocompetent patients, and 29 blood samples from immunocompetent individuals without skin cancer were investigated. Human papillomavirus DNA was detected using polymerase chain reaction performed with two pairs of primers (MY09-MY11 and FAP59-FAP64). TP53 allele distribution was studied by denaturing gradient gel electrophoresis assay, followed by sequencing analysis. Human papillomavirus DNA was detected in 64% of squamous cell carcinoma and 79% of benign epithelial lesions from renal transplant recipients (NS) and only in 37% of squamous cell carcinoma from immunocompetent patients (p < 0.05). Mucosal oncogenic human papillomavirus types were predominant in squamous cell carcinoma from both renal transplant recipients and immunocompetent patients. Rate of arginine homozygosity in squamous cell carcinoma from renal transplant recipients was significantly higher (83%) than in immunocompetent patients with or without squamous cell carcinoma (60% and 59%, respectively). Our results suggest that TP53 arginine/arginine genotype could represent a potential risk factor for the development of squamous cell carcinoma in renal transplant recipients compared to immunocompetent patients. No association between TP53 arginine/arginine genotype and human papillomavirus status could be determined, however.
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Affiliation(s)
- Sandrine Cairey-Remonnay
- Department of Cell Biology, IETG-EA 2085, Besançon, Department of Dermatology, Department of Pathology, and Department of Statistics, Besançon, Department of Dermatology, Lyon, France
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19
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Bouwes Bavinck JN, Feltkamp M, Struijk L, ter Schegget J. Human papillomavirus infection and skin cancer risk in organ transplant recipients. J Investig Dermatol Symp Proc 2001; 6:207-11. [PMID: 11924829 DOI: 10.1046/j.0022-202x.2001.00048.x] [Citation(s) in RCA: 91] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
Warts and squamous cell carcinomas are important cutaneous complications in organ transplant recipients. The role of infection with human papillomaviruses (HPV) in the development of cutaneous squamous cell carcinoma is still unclear. An extremely diverse group of HPV types, mainly consisting of epidermodysplasia-verruciformis (EV)-associated HPV types, can be detected in benign, premalignant, and malignant skin lesions of organ transplant recipients. Frequently, there are multiple HPV types present in single skin biopsies. Typically, the prevalence of viral warts rises steadily after transplantation and a strong association exists between the number of HPV-induced warts and the development of skin cancer. The interval between the transplantation to the development of warts is clearly shorter than the interval from transplantation to the diagnosis of the first skin cancer. A comparison of transplant recipients with and without skin cancer, however, showed an equally high prevalence of EV-HPV DNA in keratotic skin lesions in both groups of patients and the detection rate and spectrum of HPV infection in hyperkeratotic papillomas, actinic keratoses, and squamous cell carcinomas was also similar. HPV DNA can frequently be detected in patients with hyperproliferative disorders like psoriasis and antibodies against HPV in patients with regenerating skin (e.g., after extensive second degree burns). Latent infection with EV-HPV seems to be widespread. The hair follicle region might be the reservoir of EV-HPV. The E6 protein from a range of cutaneous HPV types effectively inhibits apoptosis in response to UV-light induced damage. It is therefore conceivable that individuals who are infected by EV-HPV are at an increased risk of developing actinic keratoses and squamous cell carcinomas, possibly by chronically preventing UV-light induced apoptosis.
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Affiliation(s)
- J N Bouwes Bavinck
- Department of Dermatology, Leiden University Medical Center, The Netherlands.
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20
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Orth G, Favre M, Majewski S, Jablonska S. Epidermodysplasia verruciformis defines a subset of cutaneous human papillomaviruses. J Virol 2001; 75:4952-3. [PMID: 11336049 PMCID: PMC114254 DOI: 10.1128/jvi.75.10.4952-4953.2001] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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21
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Antonsson A, Forslund O, Ekberg H, Sterner G, Hansson BG. The ubiquity and impressive genomic diversity of human skin papillomaviruses suggest a commensalic nature of these viruses. J Virol 2000; 74:11636-41. [PMID: 11090162 PMCID: PMC112445 DOI: 10.1128/jvi.74.24.11636-11641.2000] [Citation(s) in RCA: 299] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2000] [Accepted: 09/26/2000] [Indexed: 12/20/2022] Open
Abstract
Human papillomaviruses (HPV) are epitheliotropic viruses, with some types suggested to be associated with skin cancer. In this study, swab samples collected from five different sites on the skin of renal transplant recipients, dialysis patients, and age- and sex-matched healthy controls were analyzed for HPV DNA by a newly designed PCR test. Most individuals were found to have asymptomatic HPV infections; more specifically, 94% of the renal transplant patients, 82% of the dialysis patients, and 80% of the healthy controls were positive for HPV DNA. The multiplicity of the HPVs detected was astounding: 20 previously described and 30 putatively new types were identified by cloning and sequencing of 33 samples from 13 individuals. These results demonstrate that normal human skin harbors an array of papillomaviruses, most of them previously unknown.
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Affiliation(s)
- A Antonsson
- Department of Medical Microbiology, Malmö University Hospital, Lund University, Malmö, Sweden.
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22
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Ishiji T, Kawase M, Honda M, Niimura M, Yoshimura E, Sata T, Matsukura T. Distinctive distribution of human papillomavirus type 16 and type 20 DNA in the tonsillar and the skin carcinomas of a patient with epidermodysplasia verruciformis. Br J Dermatol 2000; 143:1005-10. [PMID: 11069510 DOI: 10.1046/j.1365-2133.2000.03834.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Epidermodysplasia verruciformis (EV) is a rare skin disease characterized by disseminated pityriasis versicolor-like or flat wart-like lesions and by the development of skin carcinomas. It is well established that specific cutaneous human papillomaviruses (EV-HPVs) are associated with both benign and malignant skin lesions in EV patients. However, little is known of the relationship between HPV and the mucosal lesions of EV patients. OBJECTIVES To detect and identify HPV types associated with skin and mucosal lesions of an EV patient. PATIENT/METHODS We investigated the skin carcinoma and the coexisting tonsillar carcinoma of a 41-year-old man with EV. Histopathologically, both lesions were squamous cell carcinomas. We analysed these two lesions by immunohistochemistry, in situ hybridization, and by molecular virology. RESULTS Neither skin nor tonsillar lesions exhibited positivity for HPV capsid antigen by immunohistochemistry. By Southern blot hybridization, however, the skin carcinoma harboured 'EV-specific' HPV20 DNA, while the tonsillar carcinoma harboured 'genital' HPV16 DNA. In addition, in situ hybridization localized the respective viral DNA in the corresponding lesion. CONCLUSIONS The results indicate that EV-HPV could be responsible for the development of the skin carcinoma, but not the mucosal carcinoma in this patient.
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Affiliation(s)
- T Ishiji
- Department of Dermatology, The Jikei University School of Medicine, 3-25-8 Nishi-shimbashi, Minato-ku, Tokyo 105-8461, Japan
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23
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Kuijken I, Bouwes Bavinck JN. Skin Cancer Risk Associated with Immunosuppressive Therapy in Organ Transplant Recipients. BioDrugs 2000; 14:319-29. [DOI: 10.2165/00063030-200014050-00004] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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24
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Jackson S, Storey A. E6 proteins from diverse cutaneous HPV types inhibit apoptosis in response to UV damage. Oncogene 2000; 19:592-8. [PMID: 10698529 DOI: 10.1038/sj.onc.1203339] [Citation(s) in RCA: 160] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In addition to their role in anogenital cancer, human papillomaviruses (HPVs) are also involved in the development of a range of cutaneous lesions. HPV types 5 and 8 are associated with the development of skin cancers in individuals with Epidermodysplasia verruciformis (EV). A broad spectrum of HPV types are also commonly found in non-melanoma skin cancers in immunocompromised individuals, such as organ transplant recipients. The skin cancers in EV and immunocompromised patients occur predominantly at body sites exposed to ultra violet (UV) radiation, pointing to a key role for UV in their development. Here we show that the E6 protein from a range of cutaneous HPV types effectively inhibits apoptosis in response to UV damage. This occurs in both p53 null and wild type cells and does not require p53 degradation.
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Affiliation(s)
- S Jackson
- ICRF Skin Tumour Laboratory, Centre for Cutaneous Research, London, UK
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25
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Bouwes Bavinck JN, Stark S, Petridis AK, Marugg ME, Ter Schegget J, Westendorp RG, Fuchs PG, Vermeer BJ, Pfister H. The presence of antibodies against virus-like particles of epidermodysplasia verruciformis-associated humanpapillomavirus type 8 in patients with actinic keratoses. Br J Dermatol 2000; 142:103-9. [PMID: 10651702 DOI: 10.1046/j.1365-2133.2000.03248.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Epidermodysplasia verruciformis-associated human papillomaviruses (EV-HPVs) are possibly involved in the development of actinic keratoses and may play a part in the pathogenesis of squamous cell carcinoma (SCC) of the skin, as the DNA of these viruses is frequently detected in biopsies of such lesions. Properly designed epidemiological studies, using serological tests to investigate the role of infection with EV-HPVs in cutaneous oncogenesis, are still rare. An IgG-specific enzyme-linked immunosorbent assay using virus-like particles composed of the major capsid protein L1 of the EV-specific HPV 8 (HPV 8 VLPs) was developed and used to test the seroprevalence of HPV 8 in 114 inhabitants of a tropical island, of whom 13 had developed SCC, and 19 had developed basal cell carcinoma. Gender, age, eye and hair colour, sun exposure and number of actinic keratoses were recorded for all individuals. The presence of antibodies against HPV 8 VLPs was associated with the development of large numbers of actinic keratoses. After adjusting for gender, age, eye and hair colour, and sun exposure, the odds ratio to develop 37 (the median in this dataset) or more actinic keratoses in the presence of antibodies against HPV 8 VLPs was 2.3 (95% confidence interval: 1.0; 5.3). Similarly, after adjustment for the same factors, the presence of these antibodies was associated with SCC with an odds ratio of 3.1 (0.74; 13.3), but the small number of individuals with SCC does not permit any definite conclusions. The presence of these antibodies did not appear to be associated with basal cell carcinoma as, after adjustment for the same factors, the odds ratio was 0.73 (0.23; 2.4). This study provides serological evidence that infection with EV-HPVs may play a part in the pathogenesis of actinic keratoses. The role of EV-HPVs in the development of SCC, however, remains to be elucidated.
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Affiliation(s)
- J N Bouwes Bavinck
- Departments of Dermatology and Clinical Epidemiology, Leiden University Medical Centre, PO Box 9600, 2300 RC Leiden, The Netherlands.
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26
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THE PREVALENCE OF HUMAN PAPILLOMAVIRUS DNA IN BENIGN KERATOTIC SKIN LESIONS OF RENAL TRANSPLANT RECIPIENTS WITH AND WITHOUT A HISTORY OF SKIN CANCER IS EQUALLY HIGH: A CLINICAL STUDY TO ASSESS RISK FACTORS FOR KERATOTIC SKIN LESIONS AND SKIN CANCER 1. Transplantation 2000. [DOI: 10.1097/00007890-200001150-00009] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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27
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Abstract
Recent data suggest that additional factors, other than UV radiation, are involved in the etiology of non-melanoma skin cancer. These include alterations in the tumor suppressor genes, p53, p16$L*I*U$LINK4a$L*I$L/CDKN2A, p21$L*I*U$LWAF1/CIP1$L*I$L and the PTCH gene, as well as cytokines. Papillomavirus infections have been implicated in the etiology of non-melanoma skin cancer. The interaction of tumor suppressor genes and cytokines with the oncoproteins of high-risk mucosal HPV types have been studied in detail, but very little is known about the cutaneous HPV types. We have studied the effect of UV radiation on the URRs of HPV 1, 2, 3, 5, 7, 20, 23, 27, 38, 41, and 77. Neither the CAT-expression and promoter activity of these HPV types, nor presence or absence of wild-type or mutated p53 in the cell lines used, could be related to the DNA sequence homology between the different HPV types or their biological behavior.
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Affiliation(s)
- E M de Villiers
- Division for Tumour-virus Characterization, Research Programme Applied Tumour-virology, Deutsches Krebsforschungszentrum, Im Neuenheimer Feld 242, Heidelberg, 69120, Germany
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28
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Forslund O, Antonsson A, Nordin P, Stenquist B, Göran Hansson B. A broad range of human papillomavirus types detected with a general PCR method suitable for analysis of cutaneous tumours and normal skin. J Gen Virol 1999; 80 ( Pt 9):2437-2443. [PMID: 10501499 DOI: 10.1099/0022-1317-80-9-2437] [Citation(s) in RCA: 365] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A pair of degenerate PCR primers (FAP59/64) was designed from two relatively conserved regions of the L1 open reading frame of most human papillomaviruses (HPV). The size of the generated amplicon was about 480 bp. PCR using these primers was found capable of amplifying DNA from 87% (65/75) of the HPV types tested, its sensitivity being 1-10 copies for HPV-5, -20 and -30 clones. HPV was found in 63% (5/8) of tumour samples and in 63% (5/8) of normal skin biopsies from patients with various cutaneous tumours. HPV-5, HPV-8, HPV-12, HPVvs20-4 and six putatively novel HPV types were identified. No correlation was found to exist between specific HPV and tumour types. Skin surface swab samples from one or more sites on three of four healthy volunteers were found to contain HPV, types 12 and 49 being identified, as well as eight novel HPV types, two of which were also found among the patients. In all, HPV was detected in 75% (9/12) of those tested, five HPV types and 12 novel candidate types being identified, and 37% (7/19) of HPV-positive samples were found to manifest more than one HPV type. All the HPV detected manifested high degrees of nucleotide sequence similarity with HPV types associated with skin lesions and epidermodysplasia verruciformis. The overall HPV finding in the skin samples was 50% (20/40) using the FAP primers as compared to 18% (7/40) using another PCR test designed for skin types. The results thus suggest the new method to be sensitive and generally applicable for detecting cutaneous HPV.
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Affiliation(s)
- Ola Forslund
- Department of Medical Microbiology, Clinical Virology Section, University of Lund, University Hospital, S-205 02 Malmö, Sweden1
| | - Annika Antonsson
- Department of Medical Microbiology, Clinical Virology Section, University of Lund, University Hospital, S-205 02 Malmö, Sweden1
| | - Peter Nordin
- Departments of Dermatology2 and Surgery3, Lundby Hospital, Gothenburg, Sweden
| | - Bo Stenquist
- Departments of Dermatology2 and Surgery3, Lundby Hospital, Gothenburg, Sweden
| | - Bengt Göran Hansson
- Department of Medical Microbiology, Clinical Virology Section, University of Lund, University Hospital, S-205 02 Malmö, Sweden1
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29
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Abstract
Non-melanoma skin cancer (NMSC) is the most frequent cancer among Caucasians worldwide. The lesions occur preferentially on sun-exposed sites of the body. The role of human papillomavirus (HPV) in the etiology of carcinoma of the genital tract is well established. Epidermodysplasia verruciformis (EV) has been regarded as a model for NMSC developing on sun-exposed sites. Infection with a specific group of HPV types has been associated with the benign and malignant lesions occurring in these patients. Recent studies using improved detection methods, as well as re-examining material used in previously published studies, reported the presence of HPV DNA in NMSC from immunocompetent patients, as well as more than 90% of NMSC occurring in organ transplant recipients. Five HPV types were identified as the most prevalent in these tumors, i.e., HPV 20, HPV 23, HPV 38 and two newly identified HPV types, DL40 and DL267. These and other HPV types were also demonstrated in normal skin biopsies (35%) and a small number of melanomas. The frequent presence of more than one HPV type within a lesion was noticeable, with at least one type belonging to the EV-associated HPV types. Present data indicate that the primary infection with the majority of, if not all, HPV types, apparently occurs early in life, after which it remains latent. Prolonged ultraviolet (UV) radiation is needed either to activate viral gene functions, and/or to inactivate cellular genes responsible for controlled cell growth. Further studies are clearly needed to determine the molecular mechanisms by which these HPV infections in combination with UV-radiation may contribute to this carcinogenic process.
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Affiliation(s)
- E M de Villiers
- Abteilung Tumorvirus-Charakterisierung, Deutsches Krebsforschungszentrum, Heidelberg, Germany
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30
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Wieland U, Gross GE, Hofmann A, Sohendra N, Berlien HP, Pfister H. Novel human papillomavirus (HPV) DNA sequences from recurrent cutaneous and mucosal lesions of a stoma-carrier. J Invest Dermatol 1998; 111:164-8. [PMID: 9665405 DOI: 10.1046/j.1523-1747.1998.00256.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Recent studies have demonstrated a high prevalence of human papillomavirus (HPV) types originally believed to be restricted to patients with epidermodysplasia verruciformis (EV) in benign and malignant skin tumors of the general population. Other groups detected typical mucosal HPV in skin tumors. We have investigated recurrent leukoplakial cutaneous and mucosal lesions located around the ileostoma of a woman with ulcerative colitis for the presence of HPV. Cutaneous, mucocutaneous, and mucosal ileostoma-biopsies were analyzed by three different polymerase chain reaction protocols for genital, cutaneous, and cutaneous EV-associated HPV types. Polymerase chain reaction products were cloned, sequenced, and submitted to phylogenetic analyses. HPV-DNA sequences of the EV-HPV group could be detected in all biopsies, whereas genital/mucosal or cutaneous HPV types were not found. HPV types detected comprised HPV20, HPV23, HPV38, and four putatively novel HPV types that belong to different clusters of the EV-HPV group B1. Different HPV types prevailed in cutaneous, mucocutaneous, and mucosal lesions and the number of HPV sequences found per lesion varied between one and three. Our data show the association of recurrent lesions around a stoma and at the ileum with known and novel EV-HPV types. These results emphasize the plurality of HPV and yield data for the possible transmission of cutaneous HPV to mucosal areas of the intestine.
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Affiliation(s)
- U Wieland
- Institute of Virology, University of Cologne, Germany
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31
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Favre M, Orth G, Majewski S, Baloul S, Pura A, Jablonska S. Psoriasis: A possible reservoir for human papillomavirus type 5, the virus associated with skin carcinomas of epidermodysplasia verruciformis. J Invest Dermatol 1998; 110:311-7. [PMID: 9540967 DOI: 10.1046/j.1523-1747.1998.00164.x] [Citation(s) in RCA: 133] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Recent polymerase chain reaction data have shown that most human papillomavirus (HPV) genotypes associated with epidermodysplasia verruciformis (EV) are widespread; however, HPV5 associated with EV skin carcinomas has only rarely been detected in non-EV patients. To identify the reservoir of this virus, we examined 335 sera from different groups of patients for the presence of HPV5 antibodies by an enzyme-linked immunosorbent assay test based on HPV5 virus-like particles. The prevalence of antibodies reacting with HPV5 virus-like particles was found to be significantly higher in psoriatic patients (24.5%) than in other groups (2-5%), including patients with atopic dermatitis and renal transplant recipients. Analysis of scrapings of lesional and uninvolved skin by a nested polymerase chain reaction method, using degenerate EV HPV primers, disclosed HPV DNA in 91.7% of 48 psoriatic skin samples and 35.5% of 31 atopic dermatitis specimens. Eleven EV HPV genotypes, most frequently HPV5 and HPV36, and a putative novel genotype (PsoX1) were identified in psoriasis. Five EV HPV genotypes and two putative novel genotypes (ADX1 and ADX2) were detected in atopic dermatitis patients. HPV5 was not found in atopic dermatitis patients. Using type specific primers, HPV5, HPV36, and HPV1 were found in 89.4%, 84.2%, and 42.1% of specimens from psoriatic patients, whereas HPV36 was detected in 22.5% of specimens from atopic dermatitis patients. HPV16 was never detected. On the whole, 27 HPV5 and 13 HPV36 DNA variants were disclosed after sequencing amplification products. Our data confirm that EV HPV are widespread and point to psoriasis as a reservoir for HPV5. Whether HPV5 is involved in the pathogenesis of psoriasis remains to be determined.
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Affiliation(s)
- M Favre
- Unité Mixte Institut Pasteur/INSERM U.190, Institut Pasteur, Paris, France
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32
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Affiliation(s)
- H Pfister
- Institute of Virology, University of Cologne, Germany
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33
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Boxman IL, Berkhout RJ, Mulder LH, Wolkers MC, Bouwes Bavinck JN, Vermeer BJ, ter Schegget J. Detection of human papillomavirus DNA in plucked hairs from renal transplant recipients and healthy volunteers. J Invest Dermatol 1997; 108:712-5. [PMID: 9129220 DOI: 10.1111/1523-1747.ep12292090] [Citation(s) in RCA: 248] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
We have previously detected a group of human papillomaviruses originally found in skin lesions of epidermodysplasia verruciformis (EV) patients in skin cancers from renal transplant recipients and from non-immunosuppressed patients. The reservoir of EV-HPVs is still unknown. In the current study we investigated whether EV-HPV DNA can be detected in plucked hairs from renal transplant recipients and healthy volunteers. Hairs were plucked from eyebrows, scalp, arms, and/or legs and DNA was subsequently isolated. To detect EV-HPV, we used nested PCR with degenerate primers located in the HPV L1 open reading frame. HPV DNA was detected in hairs from one or more sites in all 26 renal transplant recipients tested. Forty-five of 49 samples (92%) from these 26 patients were positive. The HPV type was successfully determined by sequencing in 38 samples, and all types belonged to the EV-HPVs. In ten of 22 healthy volunteers (45%), EV-HPV DNA was also detected in hairs from one or more sites. Twenty of 38 samples (53%) were positive, of which 17 samples were typed as EV-HPV types. These findings indicate that EV-HPV is subclinically present in the skin of the general population. Immunosuppression may lead to activation of the virus, explaining the finding that the apparent prevalence of EV-HPV in plucked hairs from renal transplant patients is higher than in those from the volunteers. If a dose-response situation exists for the carcinogenic potential of HPV infection, this finding may be relevant to the increased risk of skin cancer in this group of patients.
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Affiliation(s)
- I L Boxman
- Department of Virology, Academic Medical Center, Amsterdam, The Netherlands
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