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Cozma EC, Banciu LM, Celarel AM, Soare E, Srichawla BS, Kipkorir V, Găman MA. Molecular mechanisms of human papilloma virus related skin cancers: A review. Medicine (Baltimore) 2024; 103:e38202. [PMID: 38787972 PMCID: PMC11124606 DOI: 10.1097/md.0000000000038202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 04/19/2024] [Indexed: 05/26/2024] Open
Abstract
The human papillomavirus (HPV) belongs to the Papillomaviridae family of viruses which includes small, double-stranded DNA viral agents. Approximately 90% of HPV infections occur asymptomatically and resolve spontaneously. However, infection with high-risk viral strains can lead to the development of preneoplastic lesions, with an increased propensity to become cancerous. The location of these malignancies includes the oral cavity, cervix, vagina, anus, and vulva, among others. The role of HPV in carcinogenesis has already been demonstrated for the aforementioned neoplasia. However, regarding skin malignancies, the mechanisms that pinpoint the role played by HPV in their initiation and progression still elude our sight. Until now, the only fully understood mechanism of viral cutaneous oncogenesis is that of human herpes virus 8 infection in Kaposi sarcoma. In the case of HPV infection, however, most data focus on the role that beta strains exhibit in the oncogenesis of cutaneous squamous cell carcinoma (cSCC), along with ultraviolet radiation (UVR) and other environmental or genetic factors. However, recent epidemiological investigations have highlighted that HPV could also trigger the onset of other non-melanocytic, for example, basal cell carcinoma (BCC), and/or melanocytic skin cancers, for example, melanoma. Herein, we provide an overview of the role played by HPV in benign and malignant skin lesions with a particular focus on the main epidemiological, pathophysiological, and molecular aspects delineating the involvement of HPV in skin cancers.
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Affiliation(s)
- Elena-Codruta Cozma
- University of Medicine and Pharmacy of Craiova, Craiova, Romania
- Elias University Emergency Hospital, Bucharest, Romania
| | | | | | - Elena Soare
- Elias University Emergency Hospital, Bucharest, Romania
| | | | - Vincent Kipkorir
- Department of Human Anatomy and Physiology, University of Nairobi, Nairobi, Kenya
| | - Mihnea-Alexandru Găman
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Department of Hematology, Center of Hematology and Bone Marrow Transplantation, Fundeni Clinical Institute, Bucharest, Romania
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Arvia R, Tanturli M, Ugolini F, Vannucchi M, Massi D, Zakrzewska K. Molecular investigation of some DNA viruses in mucosal melanoma: Case-control study. J Med Virol 2023; 95:e29269. [PMID: 38009623 DOI: 10.1002/jmv.29269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 10/12/2023] [Accepted: 11/13/2023] [Indexed: 11/29/2023]
Abstract
The association between viral infections and both cutaneous and mucosal melanoma (MM) has not been fully investigated. Here, we assessed the prevalence of the DNA of a broad range of viruses in 31 MMs and 15 biopsies of healthy mucosa (HM) using molecular methods. The parvoviruses CuV and B19V, herpesviruses HSV1, HSV2, EBV, HHV6, and HHV8, polyomavirus MCPyV, and α-HPVs were not detected, or rarely found, in MMs, and in HM, of the digestive, respiratory, and female genital tract. The overall prevalence of β-HPV in MMs was not significantly higher compared to that in HM (70.9% and 53.3% respectively; p = 0.514). However, the number of MMs positive for β-HPV types belonging to Species 3 and 5 and for some viral types belonging to Species 1, 2, 3, and 5 were significantly higher compared with HM (p < 0.05). Moreover, compared to HM, the MM samples contained a significantly higher number of β-HPV types, mainly belonging to Species 1, 3, and 5 (p < 0.05). Our data, although suggesting a role for certain β-HPV types in MM oncogenesis, require additional investigation in larger populations to support this hypothesis.
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Affiliation(s)
- Rosaria Arvia
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Michele Tanturli
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Filippo Ugolini
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Margherita Vannucchi
- Department of Medical Biotechnology, Section of Pathology, University of Siena, Siena, Italy
| | - Daniela Massi
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Krystyna Zakrzewska
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
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Fan Z, Wang S, Xu C, Yang J, Cui B. Mechanisms of action of Fu Fang Gang Liu liquid in treating condyloma acuminatum by network pharmacology and experimental validation. BMC Complement Med Ther 2023; 23:128. [PMID: 37081536 PMCID: PMC10116837 DOI: 10.1186/s12906-023-03960-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 04/13/2023] [Indexed: 04/22/2023] Open
Abstract
BACKGROUND Condyloma acuminatum (CA) is a sexually transmitted disease characterized by the anomalous proliferation of keratinocytes caused by human papillomavirus (HPV) infection. Fu Fang Gang Liu liquid (FFGL) is an effective externally administered prescription used to treat CA; however, its molecular mechanism remains unclear. This study aimed to identify and experimentally validate the major active ingredients and prospective targets of FFGL. METHODS Network pharmacology, transcriptomics, and enrichment analysis were used to identify the active ingredients and prospective targets of FFGL, which were confirmed through subsequent experimental validation using mass spectrometry, molecular docking, western blotting, and in vitro assays. RESULTS The network pharmacology analysis revealed that FFGL contains a total of 78 active compounds, which led to the screening of 610 compound-related targets. Among them, 59 overlapped with CA targets and were considered to be targets with potential therapeutic effects. The protein-protein interaction network analysis revealed that protein kinase B (Akt) serine/threonine kinase 1 was a potential therapeutic target. To further confirm this result, we performed ribonucleic acid sequencing (RNA-seq) assays on HPV 18+ cells after FFGL exposure and conducted enrichment analyses on the differentially expressed genes that were screened. The enrichment analysis results indicated that the phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt) pathway may be a key pathway through which FFGL exerts its effects. Further in vitro experiments revealed that FFGL significantly inhibited the activity of HPV 18+ cells and reduced PI3K and Akt protein levels. A rescue experiment indicated that the reduction in cell viability induced by FFGL was partially restored after the administration of activators of the PI3K/Akt pathway. We further screened two active components of FFCL that may be efficacious in the treatment of CA: periplogenin and periplocymarin. The molecular docking experiments showed that these two compounds exhibited good binding activity to Akt1. CONCLUSION FFGL reduced HPV 18+ cell viability by inhibiting key proteins in the PI3K/Akt pathway; this pathway may represent an essential mechanism through which FFGL treats CA. Periplogenin and periplocymarin may play a significant role in this process.
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Affiliation(s)
- Zhu Fan
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Postdoctoral Research Station, China Academy of Chinese Medical Sciences, Beijing, China
| | - Shuxin Wang
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Chenchen Xu
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiao Yang
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Bingnan Cui
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
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Hasan A, Kandil AM, Al-Ghamdi HS, Alghamdi MA, Nasr M, Naeem SA, Abd-Elhay WM, Mohamed OKE, Ibrahim HSA, Ahmed EM, Abdrabo AEM, Elgohary SA. Sun-Exposed versus Sun-Protected Cutaneous Basal Cell Carcinoma: Clinico-Pathological Profile and p16 Immunostaining. Diagnostics (Basel) 2023; 13:diagnostics13071271. [PMID: 37046490 PMCID: PMC10093321 DOI: 10.3390/diagnostics13071271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/22/2023] [Accepted: 03/26/2023] [Indexed: 03/30/2023] Open
Abstract
Introduction: Although widespread, BCC is still relatively poorly understood in regards to pathogenesis and prognosis, particularly the lesions formed on anatomical sites away from sun exposure. With the aim of deepening our understanding of the pathogenesis and clinico-pathological correlations of BCCs, we conducted this study. Methods: Tissue blocks and data of 52 Egyptian patients diagnosed with BCC were retrieved for clinical information and inclusion criteria, then re-examined histologically; p16 immunostaining was carried out and evaluated for analysis and comparison between the two groups, i.e., sun-exposed and sun-protected. Results: Sex, age, clinical suspicion, tumor size, recurrence status, and histologic variants did not show a significant difference between the sun-protected and sun-exposed groups; however, the mean ages recorded were 67.2 vs. 62.7 for the sun-protected and sun-exposed groups, respectively. A total of 52% of BCCs were positive for p16. The sun-protected lesions showed p16 positivity in 61% of cases, whereas 49% of the sun-exposed lesions were positive with no significant difference. There was a significant difference in p16 expression between the recurrent and non-recurrent lesions. Conclusions: A significant difference was seen in the case of cancer recurrence, where all the recurrent BCCs in this study demonstrated negative p16 immunostaining of the primary lesions; however, the positively stained cases in total were 52% of BCCs. The mean patient age of the sun-protected group was much higher than in previous peer studies. We assume that the biological, prognostic, and clinical aspects of p16 protein expression in BCCs are still far from being clearly understood. Further studies are highly recommended, with more focus on its role in the pathogenesis and the prognostic factors.
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Lee YJ, Han HJ, Kim DY, Yoo CY, Lim JS. Malignant transformation of nevus sebaceous to basal-cell carcinoma: Case series, literature review, and management algorithm. Medicine (Baltimore) 2022; 101:e29988. [PMID: 35945789 PMCID: PMC9351831 DOI: 10.1097/md.0000000000029988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Nevus sebaceous (NS) is a common congenital hamartoma of the skin composed predominantly of sebaceous glands. Although most NS are benign skin tumors, malignant transformations have been reported. There is still controversy about the lifetime risk of malignant degeneration and precise surgical criteria. This study reports cases of malignant degeneration and suggests a surgical treatment algorithm. The medical records of patients with basal-cell carcinoma (BCC) arising from NS between January 2001 and January 2021 were retrospectively reviewed. Patient demographics including lesion location, and tumor size were investigated. The symptoms, histological findings before and after excision, complications, and recurrence during 2-year follow-up periods were investigated. Ten patients were identified with BCC arising from NS lesions. All patients were female and the mean age was 52.11 years. All patients complained of sudden morphological changes, the most common type being rapid color changes. Two cases had histological findings that showed a miss-match between punch biopsy and excisional biopsy results. No recurrence was detected 2 years after surgeries in any patients. Cases after third stage, especially in over 40 years who report morphologic changes, should undergo total surgical excision as the first approach, with strong suspicion of malignant degeneration.
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Affiliation(s)
- Yeon Ji Lee
- Department of Plastic and Reconstructive Surgery, College of Medicine, St. Vincent Hospital, The Catholic University of Korea
| | - Hye Ju Han
- Department of Plastic and Reconstructive Surgery, College of Medicine, St. Vincent Hospital, The Catholic University of Korea
| | - Dong Yeon Kim
- Department of Plastic and Reconstructive Surgery, College of Medicine, St. Vincent Hospital, The Catholic University of Korea
| | - Chang Young Yoo
- Department of Pathology, College of Medicine, St. Vincent Hospital, The Catholic University of Korea
| | - Jin Soo Lim
- Department of Plastic and Reconstructive Surgery, College of Medicine, St. Vincent Hospital, The Catholic University of Korea
- *Correspondence: JIN SOO LIM, MD, PhD, Department of Plastic and Reconstructive Surgery, St. Vincent’s Hospital, The Catholic University of Korea, College of Medicine, Joongbu-Daero 93, Paldal-Gu, Suwon City 16247, Republic of Korea (e-mail: )
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Winkelmann R, Bankov K, von der Grün J, Cinatl J, Wild PJ, Vallo S, Demes M. The routine use of LCD-Array hybridisation technique for HPV subtyping in the diagnosis of penile carcinoma compared to other methods. BMC Urol 2022; 22:10. [PMID: 35093044 PMCID: PMC8801096 DOI: 10.1186/s12894-022-00962-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 01/24/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Routine human papillomavirus (HPV) testing is performed in cervival cancer and is required for classification of some head and neck cancers. In penile cancer a statement on HPV association of the carcinoma is required. In most cases p16 immunohistochemistry as a surrogate marker is applied in this setting. Since differing clinical outcomes for HPV positive and HPV negative tumors are described we await HPV testing to be requested more frequently by clinicians, also in the context of HPV vaccination, where other HPV subtypes are expected to emerge. METHOD Therefore, a cohort of archived, formalin-fixed paraffin embedded (FFPE) penile neoplasias was stained for p16 and thereafter tested for HPV infection status via PCR based methods. Additionally to Sanger sequencing, we chose LCD-Array technique (HPV 3.5 LCD-Array Kit, Chipron; LCD-Array) for the detection of HPV in our probes expecting a less time consuming and sensitive HPV test for our probes. RESULTS We found that LCD-Array is a sensitive and feasible method for HPV testing in routine diagnostics applicable to FFPE material in our cohort. Our cohort of penile carcinomas and carcinomas in situ was associated with HPV infection in 61% of cases. We detected no significant association between HPV infection status and histomorphological tumor characteristics as well as overall survival. CONCLUSIONS We showed usability of molecular HPV testing on a cohort of archived penile carcinomas. To the best of our knowledge, this is the first study investigating LCD-Array technique on a cohort of penile neoplasias.
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Affiliation(s)
- Ria Winkelmann
- Dr. Senckenberg Institute of Pathology, University of Frankfurt, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany.
| | - Katrin Bankov
- Dr. Senckenberg Institute of Pathology, University of Frankfurt, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
| | - Jens von der Grün
- Department of Radiation Oncology, University of Frankfurt, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
| | - Jindrich Cinatl
- Institute of Medical Virology, University of Frankfurt, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
| | - Peter J Wild
- Dr. Senckenberg Institute of Pathology, University of Frankfurt, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
| | - Stefan Vallo
- Institute of Medical Virology, University of Frankfurt, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
| | - Melanie Demes
- Dr. Senckenberg Institute of Pathology, University of Frankfurt, Theodor-Stern-Kai 7, 60596, Frankfurt am Main, Germany
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Paolini F, Zaccarini M, Francesconi A, Mariani L, Muscardin L, Donati P, Venuti A. Beta HPV Type 15 Can Interfere With NF-κB Activity and Apoptosis in Human Keratinocytes. Front Cell Infect Microbiol 2020; 10:111. [PMID: 32257968 PMCID: PMC7093591 DOI: 10.3389/fcimb.2020.00111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 02/28/2020] [Indexed: 11/15/2022] Open
Abstract
E7 protein from cutaneous as well as mucosal HPV types can alter NF-κB activity. Conflicting literature data show a HPV-induced up- or down-regulation of the NF-κB pathway in different cell lines. In a previous study we detected the expression of E7 gene of HPV15 in a subungual tumor of a patient affected by incontinentia pigmenti (IP). IP is a rare X-linked genodermatosis in which the IKKγ gene is altered. From observations in transgenic IKKγ defective mice, it was suggested that IKK-deficient cells may undergo rapid hyper-proliferation and apoptosis/necrosis, leading to increased pro-inflammatory cytokine production in the neighboring IKK-positive cells. The objective of this study was to ascertain if beta HPV 15 can alter apoptosis and NF-κB pathway in normal and IKKγ-deficient keratinocytes. The human immortalized keratinocyte cell line (HaCaT), and human primary keratinocyte (HPK) cells were transduced with a retrovirus expressing E6–E7 proteins of HPV 15 and IKKγ was successful silenced mimicking the HPV15 infection and IP. HPV15 E6–E7 gene expression improved NF-κB activity in human keratinocytes even when IKKγ was silenced by siRNA. In IKKγ silenced keratinocyte cells, TNF-α-induced apoptosis was strongly reduced by the expression of HPV15 E6–E7 genes. Beta HPV15 exerted this anti-apoptotic activity by decreasing pro-apoptotic BAK and cleaved Caspase 3 proteins. In conclusion, we can speculate that presence of persistent infection by beta papillomavirus might influence the biological fate of IP by altering NF-κB activation and apoptosis in IKKγ mutated cells, favoring their survival and possibly the development of tumors in the late stage of disease. Taken together, our data reinforce the importance of host genetic background in the pathogenesis of HPV-associated skin lesions.
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Affiliation(s)
- Francesca Paolini
- HPV-Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy.,UOSD Tumor Immunology and Immunotherapy, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Marco Zaccarini
- Laboratory of Cutaneous Histopathology, IRCCS San Gallicano Dermatologic Institute, Rome, Italy
| | - Arianna Francesconi
- Laboratory of Cutaneous Histopathology, IRCCS San Gallicano Dermatologic Institute, Rome, Italy
| | - Luciano Mariani
- HPV-Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Luca Muscardin
- Laboratory of Cutaneous Histopathology, IRCCS San Gallicano Dermatologic Institute, Rome, Italy
| | - Pietro Donati
- Laboratory of Cutaneous Histopathology, IRCCS San Gallicano Dermatologic Institute, Rome, Italy
| | - Aldo Venuti
- HPV-Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy.,UOSD Tumor Immunology and Immunotherapy, IRCCS Regina Elena National Cancer Institute, Rome, Italy
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Human papillomavirus 16 infection alters the Toll-like receptors and downstream signaling cascade: A plausible early event in cervical squamous cell carcinoma development. Gynecol Oncol 2019; 155:151-160. [PMID: 31375269 DOI: 10.1016/j.ygyno.2019.07.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 07/19/2019] [Accepted: 07/22/2019] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Toll-like receptors constitute an important component of innate immune mechanism. HPV is a known etiological factor of cervical cancer and is known to interfere with the expression of TLRs and downstream signaling pathway. It remains poorly understood whether HPV modulates the expression of TLRs. Hence, understanding HPV mediated immune alterations might aid in identifying novel therapeutic targets. The aim was to study the relative gene expression of TLRs & downstream signaling pathway in cervical carcinoma. METHODS Cervical squamous cell carcinoma (CSCC) and normal cervical tissues were obtained. Subsequent to HPV genotyping, mRNA expression profiling using PCR Array was performed. Protein expression of relevant genes with western blot was studied. Levels of cytokines in cervicovaginal washes were estimated using a Luminex multiplex platform. RESULTS All cases of cervical cancer were HR-HPV positive and predominant subtype was HPV16 (71.1%). Significant TLR4 upregulation and TLR2,7 downregulation were observed in HR-HPV infected cervix. TLR4,7 demonstrated low expression in CSCC. Molecules from cancer allied pathways; RELA, AKT, CDKN2A, and MDM2 demonstrated upregulation in CSCC. Protein expression data corroborated with gene expression profile. A diminished level of Th1 cytokines TNF-α, IFN-ɣ, IL-17, and IL-12 was observed in CSCC. Significantly increased levels of IL-1β, IL-6 and IL-2 were detected in HR-HPV infected cervix. Kaplan Meier curve demonstrated high TLR4 and low TLR7 expression was associated with poor prognosis. CONCLUSION The study demonstrates the HPV mediated dampening of the innate immune response in CSCC and provides support for exploring potential TLR2, 7 agonists as an adjunct therapy in CSCC patients.
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Paninson B, Trope BM, Moschini JC, Jeunon-Sousa MA, Ramos-E-Silva M. Basal Cell Carcinoma on a Nevus Sebaceous of Jadassohn: A Case Report. THE JOURNAL OF CLINICAL AND AESTHETIC DERMATOLOGY 2019; 12:40-43. [PMID: 30988872 PMCID: PMC6440703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The nevus sebaceous of Jadassohn, usually present at birth, is a hamartoma composed predominantly of sebaceous glands, which can progress to benign and malignant tumors. Malignant neoplasms on the nevus sebaceous occur in about 2.5 percent of cases, with basal cell carcinoma accounting for 1.1 percent. Suspected cases of transformation should be clinically monitored and excised. We report the case of a 38-year-old man with a yellowish plaque located in the left parietal region, present from birth, on which a brownish papular lesion developed. The histopathological examination showed that it was a basal cell carcinoma. In presenting this case of basal cell carcinoma on a nevus sebaceous, we emphasize the evolutionary possibilities in order to improve prompt diagnosis and correct treatment.
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Affiliation(s)
- Bruna Paninson
- Drs. Paninson, Trope, and Ramos-e-Silva are with the Sector of Dermatology, Postgraduation Course in Dermatology at the University Hospital and School of Medicine, Federal University of Rio de Janeiro in Rio de Janeiro, Brazil
- Dr. Moschini is in private practice in Rio de Janeiro, Brazil
- Dr. Sousa is with Investigações Diagnósticas Inc. in Rio de Janeiro, Brazil
| | - Beatriz Moritz Trope
- Drs. Paninson, Trope, and Ramos-e-Silva are with the Sector of Dermatology, Postgraduation Course in Dermatology at the University Hospital and School of Medicine, Federal University of Rio de Janeiro in Rio de Janeiro, Brazil
- Dr. Moschini is in private practice in Rio de Janeiro, Brazil
- Dr. Sousa is with Investigações Diagnósticas Inc. in Rio de Janeiro, Brazil
| | - Julio César Moschini
- Drs. Paninson, Trope, and Ramos-e-Silva are with the Sector of Dermatology, Postgraduation Course in Dermatology at the University Hospital and School of Medicine, Federal University of Rio de Janeiro in Rio de Janeiro, Brazil
- Dr. Moschini is in private practice in Rio de Janeiro, Brazil
- Dr. Sousa is with Investigações Diagnósticas Inc. in Rio de Janeiro, Brazil
| | - Maria Auxiliadora Jeunon-Sousa
- Drs. Paninson, Trope, and Ramos-e-Silva are with the Sector of Dermatology, Postgraduation Course in Dermatology at the University Hospital and School of Medicine, Federal University of Rio de Janeiro in Rio de Janeiro, Brazil
- Dr. Moschini is in private practice in Rio de Janeiro, Brazil
- Dr. Sousa is with Investigações Diagnósticas Inc. in Rio de Janeiro, Brazil
| | - Marcia Ramos-E-Silva
- Drs. Paninson, Trope, and Ramos-e-Silva are with the Sector of Dermatology, Postgraduation Course in Dermatology at the University Hospital and School of Medicine, Federal University of Rio de Janeiro in Rio de Janeiro, Brazil
- Dr. Moschini is in private practice in Rio de Janeiro, Brazil
- Dr. Sousa is with Investigações Diagnósticas Inc. in Rio de Janeiro, Brazil
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Abstract
Polymorphous sweat gland carcinoma is an uncommon low-grade malignant adnexal tumor with a marked predilection for the distal extremities. Histologically, the lesions are characterized by a cellular proliferation showing a combination of growth patterns, including trabecular, solid, tubular, cribriform, or adenoid cystic and pseudopapillary. The immunohistochemical and molecular profile of these tumors has not yet been properly addressed. We have studied 3 cases of polymorphous sweat gland carcinoma using a broad panel of immunohistochemical markers including cytokeratin AE1/AE3, CK5/6, MOC31, p40, p63, p16, chromogranin, synaptophysin, CD56, MIB-1, estrogen receptor, progesterone receptor, androgen receptor, BER-EP4, smooth muscle actin, epithelial membrane antigen, carcinoembryonic antigen, CD117, S100 protein, HBME-1, DOG1, vimentin, and mammaglobin. We also examined for the MYB-NFIB fusion by fluorescent in situ hybridization (ISH) and for human papilloma virus by ISH. Our studies show that cytokeratin AE1/AE3, CK5/6, p40, p63, p16, chromogranin, and CD56 stains were positive in all 3 cases. All 3 cases were negative for MYB-NFIB fusion by fluorescent ISH which rules out adenoid cystic carcinoma. DNA ISH studies for high-risk human papilloma virus were negative in all cases. MIB-1 proliferation index was very high (30%-70% nuclear positivity), supporting a malignant phenotype. The positivity for chromogranin and CD56 suggests partial neuroendocrine differentiation. The differential diagnosis includes metastases from internal malignancies, basal cell carcinoma, and other benign and malignant adnexal neoplasms such as adenoid cystic carcinoma, ductal eccrine carcinoma, and microcystic carcinoma. Positivity for p16 in combination with chromogranin and CD56 may be potentially good markers for differentiating this tumor from other adnexal tumors.
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Wang YJ, Tang TY, Wang JY, Huang YK, Wu YH. Genital basal cell carcinoma, a different pathogenesis from sun-exposed basal cell carcinoma? A case-control study of 30 cases. J Cutan Pathol 2018; 45:688-695. [PMID: 29920730 DOI: 10.1111/cup.13304] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 05/24/2018] [Accepted: 06/12/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND Genital basal cell carcinoma (BCC) accounts for <1% of all BCCs. We aimed to elucidate the pathogenesis of genital BCC. METHODS We retrospectively evaluated cases of pathologically diagnosed genital BCC between 1990 and 2016 in an Asian tertiary referral center. The control group was composed of consecutive cases, from 2016, of BCCs occurring in sun-exposed areas. Presence of human papillomavirus (HPV) was evaluated by polymerase chain reaction (PCR). Immunohistochemical p16 and p53 staining was performed and analyzed. RESULTS We found 33 genital BCCs (33/1837, 1.8%) over 26 years. The mean follow-up duration was 30.0 ± 33.2 months. Genital BCCs had a larger size (14.05 vs 8.92 mm, P = 0.014), more common presence of ulcers (61.3% vs 32.0%, P = 0.035), shorter epidermal p53 clone (0.33 vs 1.20 mm, P = 0.007), and high p53 expression levels. Most cases (29/30, 96.7%) showed negative or faint spotty p16 staining. Patient age, tumor depth, presence of pigment, or histology subtype did not differ significantly. Thirty genital BCCs were negative for HPV. CONCLUSIONS HPV infection is mostly likely not involved in genital BCC pathogenesis. A greater level of p53 expression in genital BCCs implicates pathways other than ultraviolet (UV)-specific p53 mutations in their pathogenesis.
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Affiliation(s)
- Yen-Jen Wang
- Department of Dermatology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Tzu-Yin Tang
- Department of Pathology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Jen-Yu Wang
- Department of Dermatology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Yen-Kai Huang
- Department of Dermatology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Yu-Hung Wu
- Department of Dermatology, MacKay Memorial Hospital, Taipei, Taiwan
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
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Bacik LC, Chung C. Human papillomavirus-associated cutaneous disease burden in human immunodeficiency virus (HIV)-positive patients: the role of human papillomavirus vaccination and a review of the literature. Int J Dermatol 2017; 57:627-634. [PMID: 29152727 DOI: 10.1111/ijd.13819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 09/21/2017] [Accepted: 09/26/2017] [Indexed: 11/30/2022]
Abstract
Human papillomavirus (HPV) infection is related to the development of cutaneous squamous cell carcinoma, oropharyngeal carcinoma, and anogenital malignancies. Patients infected with human immunodeficiency virus (HIV) have impaired cell-mediated immunity, placing them at risk for more prolonged infection with a greater likelihood of disease expression. This presents important implications for screening and treatment of HPV in the HIV patient population. The use of prophylactic vaccines directed against HPV has been a promising clinical development, though the immunogenicity of these vaccines in the immunocompromised host and in patients with previously established HPV infections has not been well established. In this review, we describe the pathogenesis and epidemiology of HPV-related cutaneous malignancies in patients with HIV. We outline the current guidelines and recent advances in the field of HPV vaccination. It is our hope that increasing awareness of the HPV-related HIV comorbidities will lead to developments in preventative medicine capable of reducing the burden of these diseases. We recognize the importance of prevention as a primary defense against disease and hope that this article organizes and disseminates recent findings in the field of HPV-associated comorbidities in the HIV population.
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Affiliation(s)
- Lindsay C Bacik
- Department of Dermatology, Penn State Hershey Medical Center, Hershey, PA, USA
| | - Catherine Chung
- Department of Dermatology, Ohio State University, Columbus, OH, USA
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Ramezani M, Abdali E, Khazaei S, Vaisi-Raygani A, Sadeghi M. P16INK4aImmunostaining but Lack of Human Papilloma Virus Type 16 in Cutaneous Squamous Cell Carcinoma and Basal Cell Carcinoma: a Report from West Iran. Asian Pac J Cancer Prev 2016; 17:1093-6. [DOI: 10.7314/apjcp.2016.17.3.1093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Nahidi Y, Meibodi NT, Meshkat Z, Esmaili H, Jahanfakhr S. No Evidence of Human Papilloma Virus Infection in Basal Cell Carcinoma. Indian J Dermatol 2015; 60:356-9. [PMID: 26288402 PMCID: PMC4533532 DOI: 10.4103/0019-5154.160479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Basal cell carcinoma (BCC) is the most common skin cancer among whites, and several risk factors have been discussed in itsdevelopment and progress. Detection of human papilloma virus (HPV) deoxyribonucleic acid (DNA) BCCs in some studies suggests that the virus may play a role in the pathogenesis of this disease. Several molecular studies showed conflicting reports. Aims: The purpose of this study was to investigate the association between HPV and BCC using polymerase chain reaction (PCR). Materials and Methods: HPV DNA detection was done for 42 paraffin-embedded tissue specimens of BCC and 42 normal skin samples around the lesions by PCR using GP5+/GP6+ primers. Results: HPV DNA was not found in any of the 42 samples of BCC, and only one normal skin sample around the lesions was positive for HPV DNA by PCR. Conclusion: In this study, no statistically significant difference was seen between the presence of HPV DNA in BCC and normal skin around the lesion, and HPV is not likely to have an important role in pathogenesis of BCC.
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Affiliation(s)
- Yalda Nahidi
- Department of Dermatology, Emam Reza Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Naser Tayyebi Meibodi
- Department of Pathology, Emam Reza Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Meshkat
- Department of Virology, Research Center for Microbiology and Virology, Ghaem Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Habibollah Esmaili
- Department of Faculty of Health, Emam Reza Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samaneh Jahanfakhr
- Department of Pathology, Emam Reza Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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The Presence of Betapapillomavirus Antibodies around Transplantation Predicts the Development of Keratinocyte Carcinoma in Organ Transplant Recipients: A Cohort Study. J Invest Dermatol 2015; 135:1275-1282. [DOI: 10.1038/jid.2014.456] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Revised: 08/19/2014] [Accepted: 10/06/2014] [Indexed: 02/08/2023]
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Guerra L, Fortugno P, Sinistro A, Proto V, Zambruno G, Didona B, Castiglia D. Betapapillomavirus in multiple non-melanoma skin cancers of Netherton syndrome: Case report and published work review. J Dermatol 2015; 42:786-94. [DOI: 10.1111/1346-8138.12913] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Accepted: 03/20/2015] [Indexed: 12/14/2022]
Affiliation(s)
- Liliana Guerra
- Laboratory of Molecular and Cell Biology; Istituto Dermopatico dell'Immacolata-IRCCS; Rome Italy
| | - Paola Fortugno
- Laboratory of Molecular and Cell Biology; Istituto Dermopatico dell'Immacolata-IRCCS; Rome Italy
| | - Anna Sinistro
- Laboratory of Molecular and Cell Biology; Istituto Dermopatico dell'Immacolata-IRCCS; Rome Italy
| | - Vittoria Proto
- Laboratory of Molecular and Cell Biology; Istituto Dermopatico dell'Immacolata-IRCCS; Rome Italy
| | - Giovanna Zambruno
- Laboratory of Molecular and Cell Biology; Istituto Dermopatico dell'Immacolata-IRCCS; Rome Italy
| | - Biagio Didona
- 1st Dermatology Division; Istituto Dermopatico dell'Immacolata-IRCCS; Rome Italy
| | - Daniele Castiglia
- Laboratory of Molecular and Cell Biology; Istituto Dermopatico dell'Immacolata-IRCCS; Rome Italy
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Zhang L, Wu J, Ling MT, Zhao L, Zhao KN. The role of the PI3K/Akt/mTOR signalling pathway in human cancers induced by infection with human papillomaviruses. Mol Cancer 2015; 14:87. [PMID: 26022660 PMCID: PMC4498560 DOI: 10.1186/s12943-015-0361-x] [Citation(s) in RCA: 158] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 04/06/2015] [Indexed: 01/08/2023] Open
Abstract
Infection with Human papillomaviruses (HPVs) leads to the development of a wide-range of cancers, accounting for 5% of all human cancers. A prominent example is cervical cancer, one of the leading causes of cancer death in women worldwide. It has been well established that tumor development and progression induced by HPV infection is driven by the sustained expression of two oncogenes E6 and E7. The expression of E6 and E7 not only inhibits the tumor suppressors p53 and Rb, but also alters additional signalling pathways that may be equally important for transformation. Among these pathways, the phosphatidylinositol 3-kinase (PI3K)/Akt/mammalian target of rapamycin (mTOR) signalling cascade plays a very important role in HPV-induced carcinogenesis by acting through multiple cellular and molecular events. In this review, we summarize the frequent amplification of PI3K/Akt/mTOR signals in HPV-induced cancers and discuss how HPV oncogenes E6/E7/E5 activate the PI3K/Akt/mTOR signalling pathway to modulate tumor initiation and progression and affect patient outcome. Improvement of our understanding of the mechanism by which the PI3K/Akt/mTOR signalling pathway contributes to the immortalization and carcinogenesis of HPV-transduced cells will assist in devising novel strategies for preventing and treating HPV-induced cancers.
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Affiliation(s)
- Lifang Zhang
- Institute of Molecular Virology and Immunology, Wenzhou Medical University, Wenzhou, 325035 , Zhejiang, PR China.
| | - Jianhong Wu
- Australian Prostate Cancer Research Centre-Queensland, Institute of Health and Biomedical Innovation, Queensland University of Technology, 37 Kent Street, Woolloongabba, Brisbane, 4102, QLD, Australia.
- Current address: Department of Gastric Cancer and Soft Tissue Sarcomas Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, PR China.
| | - Ming Tat Ling
- Australian Prostate Cancer Research Centre-Queensland, Institute of Health and Biomedical Innovation, Queensland University of Technology, 37 Kent Street, Woolloongabba, Brisbane, 4102, QLD, Australia.
| | - Liang Zhao
- The University of Queensland, Brisbane, 4072, QLD, Australia.
| | - Kong-Nan Zhao
- Institute of Molecular Virology and Immunology, Wenzhou Medical University, Wenzhou, 325035 , Zhejiang, PR China.
- Centre for Kidney Disease Research-Venomics Research, The University of Queensland School of Medicine, Translational Research Institute, 37 Kent Street, Woolloongabba, Brisbane, 4102, QLD, Australia.
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Quint KD, Genders RE, de Koning MNC, Borgogna C, Gariglio M, Bouwes Bavinck JN, Doorbar J, Feltkamp MC. Human Beta-papillomavirus infection and keratinocyte carcinomas. J Pathol 2015; 235:342-54. [PMID: 25131163 DOI: 10.1002/path.4425] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Revised: 08/04/2014] [Accepted: 08/11/2014] [Indexed: 12/15/2022]
Abstract
Although the role of oncogenic human Alpha-papillomaviruses (HPVs) in the development of mucosal carcinomas at different body sites (eg cervix, anus, oropharynx) is fully recognized, a role for HPV in keratinocyte carcinomas (KCs; basal and squamous cell carcinomas) of the skin is not yet clear. KCs are the most common cancers in Caucasians, with the major risk factor being ultraviolet (UV) light exposure. A possible role for Beta-HPV types (BetaPV) in the development of KC was suggested several decades ago, supported by a number of epidemiological studies. Our current review summarizes the recent molecular and histopathological evidence in support of a causal association between BetaPV and the development of KC, and outlines the suspected synergistic effect of viral gene expression with UV radiation and immune suppression. Further insights into the molecular pathways and protein interactions used by BetaPV and the host cell is likely to extend our understanding of the role of BetaPV in KC.
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Affiliation(s)
- Koen D Quint
- Department of Dermatology, Leiden University Medical Centre, The Netherlands; DDL Diagnostic Laboratory, Rijswijk, The Netherlands
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Reusser NM, Downing C, Guidry J, Tyring SK. HPV Carcinomas in Immunocompromised Patients. J Clin Med 2015; 4:260-81. [PMID: 26239127 PMCID: PMC4470124 DOI: 10.3390/jcm4020260] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 12/13/2014] [Accepted: 12/19/2014] [Indexed: 12/20/2022] Open
Abstract
Human papillomavirus (HPV) infection is the most common sexually transmitted disease worldwide and can result in pre-malignancies or overt malignancies of the skin and mucosal surfaces. HPV-related illnesses are an important personal and public health problem causing physical, mental, sexual and financial detriments. Moreover, this set of malignancies severely affects the immunosuppressed population, particularly HIV-positive patients and organ-transplant recipients. There is growing incidence of HPV-associated anogenital malignancies as well as a decrease in the average age of affected patients, likely related to the rising number of high-risk individuals. Squamous cell carcinoma is the most common type of HPV-related malignancy. Current treatment options for HPV infection and subsequent disease manifestations include imiquimod, retinoids, intralesional bleomycin, and cidofovir; however, primary prevention with HPV vaccination remains the most effective strategy. This review will discuss anogenital lesions in immunocompromised patients, cutaneous warts at nongenital sites, the association of HPV with skin cancer in immunocompromised patients, warts and carcinomas in organ-transplant patients, HIV-positive patients with HPV infections, and the management of cutaneous disease in the immunocompromised patient.
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Affiliation(s)
- Nicole M Reusser
- Medical School, the University of Texas Health Science Center at Houston, 6431 Fannin, Houston, TX 77030, USA.
| | | | - Jacqueline Guidry
- Center for Clinical Studies, 1401 Binz, Suite 200, Houston, TX 77004, USA.
| | - Stephen K Tyring
- Medical School, the University of Texas Health Science Center at Houston, 1401 Binz, Suite 200, Houston, TX 77004, USA.
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Sabater-Marco V, García-García JA, Martorell-Cebollada M, Botella-Estrada R. New α-papillomavirus 4 isolate in a verruca vulgaris with multicentric superficial basal cell carcinoma. Int J Dermatol 2015; 54:e102-3. [PMID: 25557421 DOI: 10.1111/ijd.12749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vicente Sabater-Marco
- Department of Pathology, University General Hospital, Avenue Tres Cruces s/n46014 Valencia, Spain
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Vici P, Mariani L, Pizzuti L, Sergi D, Di Lauro L, Vizza E, Tomao F, Tomao S, Cavallotti C, Paolini F, Venuti A. Immunologic treatments for precancerous lesions and uterine cervical cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2014; 33:29. [PMID: 24667138 PMCID: PMC3986944 DOI: 10.1186/1756-9966-33-29] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Accepted: 03/18/2014] [Indexed: 01/24/2023]
Abstract
Development of HPV-associated cancers not only depends on efficient negative regulation of cell cycle control that supports the accumulation of genetic damage, but also relies on immune evasion that enable the virus to go undetected for long periods of time. In this way, HPV-related tumors usually present MHC class I down-regulation, impaired antigen-processing ability, avoidance of T-cell mediated killing, increased immunosuppression due to Treg infiltration and secrete immunosuppressive cytokines. Thus, these are the main obstacles that immunotherapy has to face in the treatment of HPV-related pathologies where a number of different strategies have been developed to overcome them including new adjuvants. Although antigen-specific immunotherapy induced by therapeutic HPV vaccines was proved extremely efficacious in pre-clinical models, its progression through clinical trials suffered poor responses in the initial trials. Later attempts seem to have been more promising, particularly against the well-defined precursors of cervical, anal or vulvar cancer, where the local immunosuppressive milieu is less active. This review focuses on the advances made in these fields, highlighting several new technologies (such as mRNA vaccine, plant-derived vaccine). The most promising immunotherapies used in clinical trials are also summarized, along with integrated strategies, particularly promising in controlling tumor metastasis and in eliminating cancer cells altogether. After the early promising clinical results, the development of therapeutic HPV vaccines need to be implemented and applied to the users in order to eradicate HPV-associated malignancies, eradicating existing perception (after the effectiveness of commercial preventive vaccines) that we have already solved the problem.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Aldo Venuti
- HPV Unit, Regina Elena National Cancer Institute, V Elio Chianesi 53, Rome 00144, Italy.
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Drvar DL, Lipozenčić J, Sabol I, Mokos ZB, Ilic I, Grce M. Human papillomavirus status in extragenital nonmelanoma skin cancers. Clin Dermatol 2014; 32:248-52. [PMID: 24559560 DOI: 10.1016/j.clindermatol.2013.08.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
About 5% of all cancers worldwide can be attributed to human papillomaviruses (HPVs); namely, six sites are strongly associated with HPV infections: cervix, penis, vulva, vagina, anus, and oropharynx. Nonmelanoma skin cancers (NMSC), basal cell carcinoma (BCC), and squamous cell carcinoma (SCC) are the most common malignancies in Caucasians. In fact, there is an intense connection between sunlight exposure, fair skin, HPV, and development of NMSC. We have conducted a pilot study that included tissue samples from 26 carcinoma patients, of which there were 13 BCC and 13 SCC. HPV detection and typing was done with DNA amplification and sequencing, respectively. In total, 23.1% of SCC samples (3/13) and 7.7% of BCC samples (1/13) were positive for HPV DNA. The importance of understanding all aspects of NMSC carcinogenesis may be to reveal novel therapeutic options or preventive measures for HPV containing NMSC patients.
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Affiliation(s)
- Daniela Ledic Drvar
- Department of Dermatology and Venereology, University Hospital Center Zagreb, School of Medicine, University of Zagreb, Salata 4, 10000 Zagreb, Croatia.
| | - Jasna Lipozenčić
- Croatian Academy of Medical Sciences, Praška 2, 10000 Zagreb, Croatia
| | - Ivan Sabol
- Department of Molecular Medicine, Rudjer Boskovic Institute, Bijenicka Cesta 54, 10000 Zagreb, Croatia
| | - Zrinka Bukvic Mokos
- Department of Dermatology and Venereology, University Hospital Center Zagreb, School of Medicine, University of Zagreb, Salata 4, 10000 Zagreb, Croatia
| | - Ivana Ilic
- Department of Pathology and Cytology, Zagreb University Hospital Center, and School of Medicine University of Zagreb, Kispaticeva 12, 10 000 Zagreb, Croatia
| | - Magdalena Grce
- Department of Molecular Medicine, Rudjer Boskovic Institute, Bijenicka Cesta 54, 10000 Zagreb, Croatia
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Gonnella R, Santarelli R, Farina A, Granato M, D'Orazi G, Faggioni A, Cirone M. Kaposi sarcoma associated herpesvirus (KSHV) induces AKT hyperphosphorylation, bortezomib-resistance and GLUT-1 plasma membrane exposure in THP-1 monocytic cell line. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2013; 32:79. [PMID: 24422998 PMCID: PMC3874756 DOI: 10.1186/1756-9966-32-79] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Accepted: 10/10/2013] [Indexed: 12/20/2022]
Abstract
Background Phosphatidylinositol-3-kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) signaling pathway regulates multiple cellular processes such as cell proliferation, evasion from apoptosis, migration, glucose metabolism, protein synthesis and proper differentiation in immune cells. Kaposi sarcoma-associated herpesvirus (KSHV), an oncogenic virus associated with several human malignancies, expresses a variety of latent and lytic proteins able to activate PI3K/AKT pathway, promoting the growth of infected cells and a successful viral infection. Results We found that KSHV latent infection of THP-1 cells, a human monocytic cell line derived from an acute monocytic leukemia patient, resulted in an increase of AKT phoshorylation, not susceptible to bortezomib-induced dephosphorylation, compared to the mock-infected THP-1. Accordingly, THP-1-infected cells displayed increased resistance to the bortezomib cytotoxic effect in comparison to the uninfected cells, which was counteracted by pre-treatment with AKT-specific inhibitors. Finally, AKT hyperactivation by KSHV infection correlated with plasma membrane exposure of glucose transporter GLUT1, particularly evident during bortezomib treatment. GLUT1 membrane trafficking is a characteristic of malignant cells and underlies a change of glucose metabolism that ensures the survival to highly proliferating cells and render these cells highly dependent on glycolysis. GLUT1 membrane trafficking in KSHV-infected THP-1 cells indeed led to increased sensitivity to cell death induced by the glycolysis inhibitor 2-Deoxy-D-glucose (2DG), further potentiated by its combination with bortezomib. Conclusions KSHV confers to the THP-1 infected cells an oncogenic potential by altering the phosphorylation, expression and localization of key molecules that control cell survival and metabolism such as AKT and GLUT1. Such modifications in one hand lead to resistance to cell death induced by some chemotherapeutic drugs such as bortezomib, but on the other hand, offer an Achilles heel, rendering the infected cells more sensitive to other treatments such as AKT or glycolysis inhibitors. These therapeutic strategies can be exploited in the anticancer therapy of KSHV-associated malignancies.
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Connolly K, Manders P, Earls P, Epstein RJ. Papillomavirus-associated squamous skin cancers following transplant immunosuppression: one Notch closer to control. Cancer Treat Rev 2013; 40:205-14. [PMID: 24051018 DOI: 10.1016/j.ctrv.2013.08.005] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 07/06/2013] [Accepted: 08/13/2013] [Indexed: 12/12/2022]
Abstract
The frequent occurrence of cutaneous squamous cell carcinomas (SCCs) containing weakly tumorigenic human papillomaviruses (HPVs) following iatrogenic immunosuppression for organ transplantation remains incompletely understood. Here we address this problem in the light of recent insights into (1) the association of low-risk β-HPVs with skin SCCs in the rare genetic syndromes of epidermodysplasia verruciformis and xeroderma pigmentosum, (2) the frequent recovery of post-transplant tumor control on substituting calcineurin-inhibitory with mTOR-inhibitory immunosuppression, (3) the unexpectedly favorable prognosis of node-positive SCCs containing high-risk α-HPVs originating in the activated immune niche of the oropharynx, (4) the rapid occurrence of HPV-negative SCCs in ultraviolet (UV)-damaged skin of melanoma patients receiving Raf-inhibitory drugs, and (5) the selective ability of β-HPV E6 oncoproteins to inhibit Notch tumor-suppressive signaling in cutaneous and mesenchymal tissues. The crosstalk so implied between oncogenic UV-induced mutations, defective host immunity, and β-HPV-dependent stromal-epithelial signaling suggests that immunosuppressants such as calcineurin inhibitors intensify mitogenic signalling in TP53-mutant keratinocytes while also abrogating immune-dependent Notch-mediated tumor repression. This emerging interplay between solar damage, viral homeostasis and immune control makes it timely to reappraise strategies for managing skin SCCs in transplant patients.
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Affiliation(s)
- Kate Connolly
- Department of Oncology, St. Vincent's Hospital, The Kinghorn Cancer Centre, UNSW Clinical School, Sydney, Australia
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Low rate of detection of mucosal high-risk-type human papillomavirus in Korean patients with extragenital Bowen's disease and squamous cell carcinoma, especially in digital cases. BIOMED RESEARCH INTERNATIONAL 2013; 2013:421205. [PMID: 24024191 PMCID: PMC3760177 DOI: 10.1155/2013/421205] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Accepted: 07/23/2013] [Indexed: 11/21/2022]
Abstract
Human papillomavirus (HPV) infection has been demonstrated in some of the nonmelanoma skin cancers as well as in precancerous lesions. Multiple infections of mucosal high-risk HPV may contribute to the onset of digital Bowen's disease through, if any, digital-genital transmission. We screened for the presence of the mucosal HPV DNA in patients with extragenital Bowen's disease (n = 30), squamous cell carcinoma (n = 11), bowenoid papulosis (n = 9), verrucous carcinoma (n = 1), actinic keratosis (n = 5), and basal cell carcinoma (n = 5). We used a PANArray HPV Genotyping Chip for high-risk and low-risk mucosal types. Genotyping data was confirmed using a conventional direct DNA sequencing method. Two cases of extragenital Bowen's disease were positive for types 16 and 33 of mucosal HPV, respectively. None of the squamous cell carcinoma cases were positive. Neither patients with digital Bowen's disease (n = 5) nor those with squamous cell carcinoma (n = 3) showed any mucosal high-risk HPV. Mucosal high-risk HPV DNA was confirmed in 5 (55.6%) of the 9 patients with bowenoid papulosis. HPV 16 was most prevalent (n = 3), while the DNA of HPVs 35 and 67 was detected in one sample for each of the two types. Our study demonstrated that two (6.7%) of the patients with 30 extragenital Bowen's disease were positive for types 16 and 33 of mucosal HPV, respectively. HPVs belonging to the mucosal high-risk group may participate in the development of extragenital Bowen's disease. However, we could not find any relationship between the mucosal high-risk HPV and Bowen's disease or squamous cell carcinoma in the fingers.
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Donà MG, Paolini F, Benevolo M, Vocaturo A, Latini A, Giglio A, Venuti A, Giuliani M. Identification of episomal human papillomavirus and other DNA viruses in cytological anal samples of HIV-uninfected men who have sex with men. PLoS One 2013; 8:e72228. [PMID: 23951299 PMCID: PMC3741190 DOI: 10.1371/journal.pone.0072228] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Accepted: 07/08/2013] [Indexed: 12/16/2022] Open
Abstract
To date, there have been only few studies that investigated integration of anal Human Papillomavirus (HPV). Most of them were conducted on HIV-infected individuals and mainly analyzed samples from high-grade lesions and invasive cancer. We aimed to investigate HPV physical status in HIV-negative men who have sex with men (MSM) with a detectable anal HPV infection, irrespective of the presence of lesions. We also sought to explore the presence of other circular DNA viruses in the anal region. Study participants were attendees of an STI screening program, which were also screened for anal HPV infection and cytological abnormalities. HPV physical status was assessed using multiply-primed RCA. HPV16-positive samples were also analyzed using E2/E6 multiplex PCR, qRT-PCR and APOT assay. RCA and virus-specific PCR were employed to investigate the presence of other DNA viruses. Anal HPV infection was detected in 76.9% of the 230 MSM enrolled. The anal cytological reports were: 129 NILM, 37 ASC-US and 28 L-SIL (36 samples were inadequate for interpretation). HPV physical status was evaluated in the 109 anal specimens that harbored one or two different HPV genotypes. Integration was observed only in one HPV16-positive sample (0.9%), in which integrate-derived viral transcripts of type B were detected. Integration occurred in chromosome 14 q. In 22 of the 53 (41.5%) mucosal HPV-negative samples, RCA restriction results would seem to indicate the presence of circular DNA viruses. Indeed, cutaneous HPV (4 samples), MCPyV (5 samples) and TTV (4 samples) were detected. In conclusion, anal HPV integration was rarely evidenced in HIV-uninfected MSM with no or mild anal cytological abnormalities, although the integration rate may have been underestimated because of the limitations of the employed assays. Other DNA viruses were detected in the anal samples of these individuals, although the significance of this occurrence needs to be assessed.
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Affiliation(s)
- Maria Gabriella Donà
- Sexually Transmitted Infection (STI) Unit, San Gallicano Dermatological Institute, Rome, Italy
| | - Francesca Paolini
- Virology Laboratory and HPV Unit, Regina Elena National Cancer Institute, Rome, Italy
| | - Maria Benevolo
- Pathology Department, Regina Elena National Cancer Institute, Rome, Italy
| | - Amina Vocaturo
- Pathology Department, Regina Elena National Cancer Institute, Rome, Italy
| | - Alessandra Latini
- Sexually Transmitted Infection (STI) Unit, San Gallicano Dermatological Institute, Rome, Italy
| | - Amalia Giglio
- Microbiology and Clinical Pathology Department, San Gallicano Dermatological Institute, Rome, Italy
| | - Aldo Venuti
- Virology Laboratory and HPV Unit, Regina Elena National Cancer Institute, Rome, Italy
- * E-mail:
| | - Massimo Giuliani
- Sexually Transmitted Infection (STI) Unit, San Gallicano Dermatological Institute, Rome, Italy
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Jung SK, Kim JE, Lee SY, Lee MH, Byun S, Kim YA, Lim TG, Reddy K, Huang Z, Bode AM, Lee HJ, Lee KW, Dong Z. The P110 subunit of PI3-K is a therapeutic target of acacetin in skin cancer. Carcinogenesis 2013; 35:123-30. [PMID: 23913940 DOI: 10.1093/carcin/bgt266] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The identification of primary molecular targets of cancer-preventive phytochemicals is essential for a comprehensive understanding of their mechanism of action. In the present study, we investigated the chemopreventive effects and molecular targets of acacetin, a flavonoid found in Robinia p seudoacacia, also known as black locust. Acacetin treatment significantly suppressed epidermal growth factor (EGF)-induced cell transformation. Immunoblot analysis revealed that acacetin attenuated EGF-induced phosphorylation of Akt and p70(S6K), which are downstream effectors of phosphatidylinositol 3-kinase (PI3-K). An immunoprecipitation kinase assay of PI3-K and pull-down assay results demonstrated that acacetin substantially inhibits PI3-K activity by direct physical binding. Acacetin exhibited stronger inhibitory effects against anchorage-dependent and -independent cell growth in cells expressing higher PI3-K activity compared with those exhibiting relatively low PI3-K activity. Binding assay data combined with computational modeling suggest that acacetin binds in an adenosine triphosphate (ATP)-competitive manner with the p110α subunit of PI3-K and interacts with Val828, Glu826, Asp911, Trp760, Ile777, Ile825, Tyr813, Ile910 and Met900 residues. Acacetin was also found to significantly reduce SK-MEL-28 tumor growth and Akt phosphorylation in vivo. Taken together, these results indicate that acacetin is an ATP-competitive PI3-K inhibitor and a promising agent for melanoma chemoprevention.
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Affiliation(s)
- Sung Keun Jung
- The Hormel Institute, University of Minnesota, 801 16th Ave NE, Austin, MN 55912, USA
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Current World Literature. Curr Opin Oncol 2013; 25:205-208. [DOI: 10.1097/cco.0b013e32835ec49f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Zakrzewska K, Regalbuto E, Pierucci F, Arvia R, Mazzoli S, Gori A, de Giorgi V. Pattern of HPV infection in basal cell carcinoma and in perilesional skin biopsies from immunocompetent patients. Virol J 2012; 9:309. [PMID: 23244448 PMCID: PMC3545977 DOI: 10.1186/1743-422x-9-309] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Accepted: 12/07/2012] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The association between human papillomavirus (HPV) infection and non-melanoma skin cancers (NMSCs) such as squamous cell carcinoma (SCC) and basal cell carcinoma (BCC) is not yet fully understood. We analysed the prevalence and spectrum of cutaneous beta-HPV types and mucosal/genital HPV types in paired biopsies (tumour and corresponding perilesional skin) obtained from 50 BCC immunocompetent patients. A small group of SCC patients (n=9) was also included. We also evaluated some previously postulated risk factors for HPV infection in NMSC patients. RESULTS All biopsies were negative for mucosal/genital HPV types. Overall, beta-HPV DNA was detected more often in SCC compared to BCC patients (78% vs 55% of total samples). The frequency of infection increased with the patient's age [OR=4.88 (95% CI 1.29-18.39)]. There was no significant correlation between beta-HPV positivity and sex, skin type and UV exposure. The prevalence of beta-HPV species 1 types was significantly higher than those belonging to other beta-HPV species in biopsies from BCC (p=0.022) but not from SCC subjects (p=0.091). There was no significant difference in the overall prevalence of beta-HPV infection and the number of viral types between tumour lesions and perilesional skin. BCC samples were significantly more likely to be infected with beta-HPV species 1 types compared to perilesional skin (p=0.036) and showed a higher frequency of mixed infections (p=0.028). CONCLUSIONS These findings demonstrate that beta-HPV types belonging to species 1 are the most common HPV types detected in the skin of BCC patients. Moreover beta-1-HPV types and mixed infections are significantly more frequent in tumour samples than in healthy perilesional skin. Our results suggest that beta-1-HPVs as well as co-infection with more than one viral type could be important in NMSC and in particular in BCC.Further studies aimed to compare the biological activity of viral types in tumours and in healthy skin (viral replication and expression, interference of infection with cellular functions) are necessary to understand the role of HPV infection in skin cancer.
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Affiliation(s)
- Krystyna Zakrzewska
- Department of Public Health, University of Florence, Viale Morgagni 48, Florence, 50134, Italy.
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Paolini F, Rizzo C, Sperduti I, Pichi B, Mafera B, Rahimi SS, Vigili MG, Venuti A. Both mucosal and cutaneous papillomaviruses are in the oral cavity but only alpha genus seems to be associated with cancer. J Clin Virol 2012; 56:72-6. [PMID: 23092620 DOI: 10.1016/j.jcv.2012.09.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Revised: 09/28/2012] [Accepted: 09/30/2012] [Indexed: 11/28/2022]
Abstract
BACKGROUND Human papillomaviruses are associated with invasive cancers in the cervical, anogenital, and oropharyngeal areas. Persistent HPV infections, particularly with high-risk HPV such as HPV 16, are involved in the carcinogenesis of a subset of oropharyngeal cancers. The majority of published studies on HPV prevalence in these tumors concentrated on identifying high-risk mucosal types. OBJECTIVES To determine the HPV type specific prevalence in different samples collected from the oral cavity of three groups of patients: (A) healthy (n=25); (B) non-malignant lesions (n=47); and (C) cancers (n=78). STUDY DESIGN To evaluate the prevalence of HPV genotypes in the oral cavity, samples were analyzed by PCR with: MY09/MY11 followed by GP5+/GP6+, CP65/CP70 followed by CP66/CP69, and FAP59/FAP64 primers. The presence of viral transcripts was ascertained by RT-PCR with specific primers for the E7 region. RESULTS Mucosal HPV types were associated with the presence of cancers. This trend was statistically significant if the analysis was performed for HPV 16 (p=0.04), which is the most prevalent type detected in oropharyngeal cancers. Conversely, cutaneous HPVs were associated with non-malignant lesions (p=0.007). The multiple correspondence analysis confirmed these data. Viral transcripts of only mucosal HPVs were detected in non-malignant lesions and cancers. CONCLUSIONS Different types of HPVs infect the oral epithelium, but only the mucosal types, particularly HPV 16, are clearly associated with tumors. The discovery that cutaneous HPVs are associated with potential malignant oral disorders brings other data to understand the significance of their presence in the oral cavity.
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Affiliation(s)
- Francesca Paolini
- Laboratory of Virology, Regina Elena National Cancer Institute, Rome, Italy
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