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Passerini S, Babini G, Merenda E, Carletti R, Scribano D, Rosa L, Conte AL, Moens U, Ottolenghi L, Romeo U, Conte MP, Di Gioia CRT, Pietropaolo V. Merkel Cell Polyomavirus in the Context of Oral Squamous Cell Carcinoma and Oral Potentially Malignant Disorders. Biomedicines 2024; 12:709. [PMID: 38672065 PMCID: PMC11047982 DOI: 10.3390/biomedicines12040709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/15/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024] Open
Abstract
Despite recent advances in prevention, detection and treatment, oral squamous cell carcinoma (OSCC) remains a global health concern, strongly associated with environmental and lifestyle risk factors and infection with oncogenic viruses. Merkel Cell Polyomavirus (MCPyV), well known to be the causative agent of Merkel Cell Carcinoma (MCC) has been found in OSCC, suggesting its potential role as a co-factor in the development of oral cavity cancers. To improve our understanding about MCPyV in oral cavities, the detection and analysis of MCPyV DNA, transcripts and miRNA were performed on OSCCs and oral potentially malignant disorders (OPMDs). In addition, the cellular miR-375, known to be deregulated in tumors, was examined. MCPyV DNA was found in 3 out of 11 OSCC and 4 out of 12 OPMD samples, with a viral mean value of 1.49 × 102 copies/mL. Viral integration was not observed and LTAg and VP1 transcripts were detected. Viral miRNAs were not detected whereas the cellular miR-375 was found over expressed in all MCPyV positive oral specimens. Our results reported evidence of MCPyV replication in both OSCC and OPMD suggesting the oral cavity as a site of replicative MCPyV infection, therefore underscoring an active role of this virus in the occurrence of oral lesions.
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Affiliation(s)
- Sara Passerini
- Department of Public Health and Infectious Diseases, “Sapienza” University of Rome, 00185 Rome, Italy; (G.B.); (D.S.); (A.L.C.); (M.P.C.)
| | - Giulia Babini
- Department of Public Health and Infectious Diseases, “Sapienza” University of Rome, 00185 Rome, Italy; (G.B.); (D.S.); (A.L.C.); (M.P.C.)
| | - Elisabetta Merenda
- Department of Radiological, Oncological and Pathological Science, “Sapienza” University of Rome, 00161 Rome, Italy; (E.M.); (R.C.); (C.R.T.D.G.)
| | - Raffaella Carletti
- Department of Radiological, Oncological and Pathological Science, “Sapienza” University of Rome, 00161 Rome, Italy; (E.M.); (R.C.); (C.R.T.D.G.)
| | - Daniela Scribano
- Department of Public Health and Infectious Diseases, “Sapienza” University of Rome, 00185 Rome, Italy; (G.B.); (D.S.); (A.L.C.); (M.P.C.)
| | - Luigi Rosa
- Laboratory of Virology, National Institute for Infectious Diseases “Spallanzani”, 00149 Rome, Italy;
| | - Antonietta Lucia Conte
- Department of Public Health and Infectious Diseases, “Sapienza” University of Rome, 00185 Rome, Italy; (G.B.); (D.S.); (A.L.C.); (M.P.C.)
| | - Ugo Moens
- Department of Medical Biology, Faculty of Health Sciences, University of Tromsø, UiT-The Arctic University of Norway, 9037 Tromsø, Norway;
| | - Livia Ottolenghi
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Via Caserta 6, 00161 Rome, Italy; (L.O.); (U.R.)
| | - Umberto Romeo
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Via Caserta 6, 00161 Rome, Italy; (L.O.); (U.R.)
| | - Maria Pia Conte
- Department of Public Health and Infectious Diseases, “Sapienza” University of Rome, 00185 Rome, Italy; (G.B.); (D.S.); (A.L.C.); (M.P.C.)
| | - Cira Rosaria Tiziana Di Gioia
- Department of Radiological, Oncological and Pathological Science, “Sapienza” University of Rome, 00161 Rome, Italy; (E.M.); (R.C.); (C.R.T.D.G.)
| | - Valeria Pietropaolo
- Department of Public Health and Infectious Diseases, “Sapienza” University of Rome, 00185 Rome, Italy; (G.B.); (D.S.); (A.L.C.); (M.P.C.)
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Adeoye J, Tan JY, Ip CM, Choi SW, Thomson P. "Fact or fiction?": Oral cavity cancer in nonsmoking, nonalcohol drinking patients as a distinct entity-Scoping review. Head Neck 2021; 43:3662-3680. [PMID: 34313348 DOI: 10.1002/hed.26824] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 07/11/2021] [Accepted: 07/19/2021] [Indexed: 12/20/2022] Open
Abstract
Oral cavity cancer is often described as a lifestyle-related malignancy due to its strong associations with habitual factors, including tobacco use, heavy alcohol consumption, and betel nut chewing. However, patients with no genetically predisposing conditions who do not indulge in these risk habits are still being encountered, albeit less commonly. The aim of this review is to summarize contemporaneous reports on these nonsmoking, nonalcohol drinking (NSND) patients. We performed database searching to identify relevant studies from January 1, 2000 to March 31, 2021. Twenty-six articles from 20 studies were included in this study. We found that these individuals were mostly females in their eighth decade with tumors involving the tongue and gingivobuccal mucosa. This review also observed that these patients were likely diagnosed with early stage tumors with overexpression of programmed death-ligand 1 (PD-L1) and increased intensity of tumor infiltrating lymphocytes. Treatment response and disease-specific prognosis were largely comparable between NSND and smoking/drinking patients.
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Affiliation(s)
- John Adeoye
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Jia Yan Tan
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Cheuk Man Ip
- Department of Anesthesia, Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Siu-Wai Choi
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Peter Thomson
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
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Mahmutović L, Bilajac E, Hromić-Jahjefendić A. Meet the Insidious Players: Review of Viral Infections in Head and Neck Cancer Etiology with an Update on Clinical Trials. Microorganisms 2021; 9:1001. [PMID: 34066342 PMCID: PMC8148100 DOI: 10.3390/microorganisms9051001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/21/2021] [Accepted: 04/23/2021] [Indexed: 12/11/2022] Open
Abstract
Head and neck cancers (HNC) occur in the upper aerodigestive tract and are among the most common cancers. The etiology of HNC is complex, involving many factors, including excessive tobacco and alcohol consumption; over the last two decades, oncogenic viruses have also been recognized as an important cause of HNC. Major etiological agents of nasopharynx carcinoma and oropharyngeal carcinoma include Epstein-Barr virus (EBV) and human papillomaviruses (HPVs), both of which are able to interfere with cell cycle control. Additionally, the association of hepatitis C and hepatitis B infection was observed in oral cavity, oropharyngeal, laryngeal, and nasopharyngeal cancers. Overall prognoses depend on anatomic site, stage, and viral status. Current treatment options, including radiotherapy, chemotherapy, targeted therapies and immunotherapies, are distributed in order to improve overall patient prognosis and survival rates. However, the interplay between viral genome sequences and the health, disease, geography, and ethnicity of the host are crucial for understanding the role of viruses and for development of potential personalized treatment and prevention strategies. This review provides the most comprehensive analysis to date of a vast field, including HNC risk factors, as well as viral mechanisms of infection and their role in HNC development. Additionally, currently available treatment options investigated through clinical practice are emphasized in the paper.
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Affiliation(s)
| | | | - Altijana Hromić-Jahjefendić
- Genetics and Bioengineering Department, Faculty of Engineering and Natural Sciences, International University of Sarajevo, 71000 Sarajevo, Bosnia and Herzegovina; (L.M.); (E.B.)
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Adeoye J, Thomson P. A call for an established oral cancer classification by etiology and revision of related terminology. Oral Dis 2021; 28:840-842. [PMID: 33512047 DOI: 10.1111/odi.13784] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 01/24/2021] [Indexed: 12/28/2022]
Affiliation(s)
- John Adeoye
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Peter Thomson
- Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong, Hong Kong SAR
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