1
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Mourtada J, Lony C, Nicol A, De Azevedo J, Bour C, Macabre C, Roncarati P, Ledrappier S, Schultz P, Borel C, Burgy M, Wasylyk B, Mellitzer G, Herfs M, Gaiddon C, Jung AC. A novel ΔNp63-dependent immune mechanism improves prognosis of HPV-related head and neck cancer. Front Immunol 2023; 14:1264093. [PMID: 38022675 PMCID: PMC10630910 DOI: 10.3389/fimmu.2023.1264093] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/29/2023] [Indexed: 12/01/2023] Open
Abstract
Background Deconvoluting the heterogenous prognosis of Human Papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma (OSCC) is crucial for enhancing patient care, given its rapidly increasing incidence in western countries and the adverse side effects of OSCC treatments. Methods Transcriptomic data from HPV-positive OSCC samples were analyzed using unsupervised hierarchical clustering, and clinical relevance was evaluated using Kaplan-Meier analysis. HPV-positive OSCC cell line models were used in functional analyses and phenotypic assays to assess cell migration and invasion, response to cisplatin, and phagocytosis by macrophages in vitro. Results We found, by transcriptomic analysis of HPV-positive OSCC samples, a ΔNp63 dependent molecular signature that is associated with patient prognosis. ΔNp63 was found to act as a tumor suppressor in HPV-positive OSCC at multiple levels. It inhibits cell migration and invasion, and favors response to chemotherapy. RNA-Seq analysis uncovered an unexpected regulation of genes, such as DKK3, which are involved in immune response-signalling pathways. In agreement with these observations, we found that ΔNp63 expression levels correlate with an enhanced anti-tumor immune environment in OSCC, and ΔNp63 promotes cancer cell phagocytosis by macrophages through a DKK3/NF-κB-dependent pathway. Conclusion Our findings are the first comprehensive identification of molecular mechanisms involved in the heterogeneous prognosis of HPV-positive OSCC, paving the way for much-needed biomarkers and targeted treatment.
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Affiliation(s)
- Jana Mourtada
- Laboratoire de Biologie Tumorale, Institut de cancérologie Strasbourg Europe, Strasbourg, France
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, Laboratory « Streinth », Strasbourg, France
| | - Christelle Lony
- Laboratoire de Biologie Tumorale, Institut de cancérologie Strasbourg Europe, Strasbourg, France
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, Laboratory « Streinth », Strasbourg, France
| | - Anaïs Nicol
- Laboratoire de Radiobiologie, Institut de cancérologie Strasbourg Europe, Strasbourg, France
| | - Justine De Azevedo
- Laboratoire de Biologie Tumorale, Institut de cancérologie Strasbourg Europe, Strasbourg, France
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, Laboratory « Streinth », Strasbourg, France
| | - Cyril Bour
- Laboratoire de Biologie Tumorale, Institut de cancérologie Strasbourg Europe, Strasbourg, France
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, Laboratory « Streinth », Strasbourg, France
| | - Christine Macabre
- Laboratoire de Biologie Tumorale, Institut de cancérologie Strasbourg Europe, Strasbourg, France
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, Laboratory « Streinth », Strasbourg, France
- Tumorothèque du Centre Paul Strauss, Centre Paul Strauss, Strasbourg, France
| | - Patrick Roncarati
- Laboratory of Experimental Pathology, GIGA-Cancer, University of Liège, Liège, Belgium
| | - Sonia Ledrappier
- Tumorothèque du Centre Paul Strauss, Centre Paul Strauss, Strasbourg, France
| | - Philippe Schultz
- Hôpitaux Universitaires de Strasbourg, Department of Otorhinolaryngology and Head and Neck Surgery, Strasbourg, France
| | - Christian Borel
- Department of Medical Oncology, Institut de cancérologie Strasbourg Europe, Strasbourg, France
| | - Mickaël Burgy
- Department of Medical Oncology, Institut de cancérologie Strasbourg Europe, Strasbourg, France
| | - Bohdan Wasylyk
- Department of Functional Genomics and Cancer, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Illkirch-Graffenstaden, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U 1258, Illkirch-Graffenstaden, France
- Centre Nationale de la Recherche Scientifique (CNRS) UMR 7104, Illkirch-Graffenstaden, France
- Université de Strasbourg, Strasbourg, France
| | - Georg Mellitzer
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, Laboratory « Streinth », Strasbourg, France
| | - Michaël Herfs
- Laboratory of Experimental Pathology, GIGA-Cancer, University of Liège, Liège, Belgium
| | - Christian Gaiddon
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, Laboratory « Streinth », Strasbourg, France
| | - Alain C. Jung
- Laboratoire de Biologie Tumorale, Institut de cancérologie Strasbourg Europe, Strasbourg, France
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, Laboratory « Streinth », Strasbourg, France
- Tumorothèque du Centre Paul Strauss, Centre Paul Strauss, Strasbourg, France
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2
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Näsman A, Holzhauser S, Kostopoulou ON, Zupancic M, Ährlund-Richter A, Du J, Dalianis T. Prognostic Markers and Driver Genes and Options for Targeted Therapy in Human-Papillomavirus-Positive Tonsillar and Base-of-Tongue Squamous Cell Carcinoma. Viruses 2021; 13:v13050910. [PMID: 34069114 PMCID: PMC8156012 DOI: 10.3390/v13050910] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/10/2021] [Accepted: 05/11/2021] [Indexed: 12/12/2022] Open
Abstract
The incidence of Human-papillomavirus-positive (HPV+) tonsillar and base-of-tongue squamous cell carcinoma (TSCC and BOTSCC, respectively) is increasing epidemically, but they have better prognosis than equivalent HPV-negative (HPV−) cancers, with roughly 80% vs. 50% 3-year disease-free survival, respectively. The majority of HPV+ TSCC and BOTSCC patients therefore most likely do not require the intensified chemoradiotherapy given today to head and neck cancer patients and would with de-escalated therapy avoid several severe side effects. Moreover, for those with poor prognosis, survival has not improved, so better-tailored alternatives are urgently needed. In line with refined personalized medicine, recent studies have focused on identifying predictive markers and driver cancer genes useful for better stratifying patient treatment as well as for targeted therapy. This review presents some of these endeavors and briefly describes some recent experimental progress and some clinical trials with targeted therapy.
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Affiliation(s)
- Anders Näsman
- Department of Oncology-Pathology, Karolinska Institutet, Bioclinicum J6:20, Karolinska University Hospital, 171 64 Stockholm, Sweden; (A.N.); (S.H.); (O.N.K.); (M.Z.); (A.Ä.-R.)
| | - Stefan Holzhauser
- Department of Oncology-Pathology, Karolinska Institutet, Bioclinicum J6:20, Karolinska University Hospital, 171 64 Stockholm, Sweden; (A.N.); (S.H.); (O.N.K.); (M.Z.); (A.Ä.-R.)
| | - Ourania N. Kostopoulou
- Department of Oncology-Pathology, Karolinska Institutet, Bioclinicum J6:20, Karolinska University Hospital, 171 64 Stockholm, Sweden; (A.N.); (S.H.); (O.N.K.); (M.Z.); (A.Ä.-R.)
| | - Mark Zupancic
- Department of Oncology-Pathology, Karolinska Institutet, Bioclinicum J6:20, Karolinska University Hospital, 171 64 Stockholm, Sweden; (A.N.); (S.H.); (O.N.K.); (M.Z.); (A.Ä.-R.)
| | - Andreas Ährlund-Richter
- Department of Oncology-Pathology, Karolinska Institutet, Bioclinicum J6:20, Karolinska University Hospital, 171 64 Stockholm, Sweden; (A.N.); (S.H.); (O.N.K.); (M.Z.); (A.Ä.-R.)
| | - Juan Du
- Department of Microbiology, Tumor Biology and Cellular Biology, Karolinska Institutet, Biomedicum, 171 77 Stockholm, Sweden;
| | - Tina Dalianis
- Department of Oncology-Pathology, Karolinska Institutet, Bioclinicum J6:20, Karolinska University Hospital, 171 64 Stockholm, Sweden; (A.N.); (S.H.); (O.N.K.); (M.Z.); (A.Ä.-R.)
- Correspondence:
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3
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Näsman A, Du J, Dalianis T. A global epidemic increase of an HPV-induced tonsil and tongue base cancer - potential benefit from a pan-gender use of HPV vaccine. J Intern Med 2020; 287:134-152. [PMID: 31733108 DOI: 10.1111/joim.13010] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/02/2019] [Accepted: 10/10/2019] [Indexed: 12/28/2022]
Abstract
In 2007, human papillomavirus (HPV) type 16 was finally recognized as a risk factor, besides smoking and alcohol, for oropharyngeal squamous cell carcinoma (OPSCC), including tonsillar squamous cell carcinoma (TSCC), by the International Agency for Research against Cancer. Just before, in 2006, the Food and Drug Administration had approved Gardasil, the first vaccine against HPV16, 18, 6 and 11, for preventive vaccination women against cervical cancer. Concurrently, some Western countries, where smoking was decreasing, disclosed an epidemic increase in the incidence of OPSCC, especially of TSCC and base of tongue cancer (BOTSCC), together accounting for 80-90% of all OPSCCs, and mainly affecting men. The epidemic was later revealed to be due to a rise in HPV-positive cases, and scientists in the field suggested HPV vaccination also of boys. Globally, there are roughly 96 000 incident OPSCC cases/year of which 20-24% are caused by HPV, thereby accounting for around 22 000 OPSCC cases annually. Of these cases, 80-90% are due to HPV16 infection and would be prevented with the presently registered HPV vaccines. In Western countries, such as Sweden (with almost 400 TSCC and BOTSCC cases per year) and the United States, HPV prevalence in OPSCC is higher and around 70%. HPV vaccination of girls has been initiated in many countries, and the vaccines have been efficient and their side effects limited. HPV vaccination of boys has, however, been the exception, but should definitely not be delayed any further. It would benefit both girls and boys directly, and result in better and more robust herd immunity. Today, we have the possibility to eliminate several high-risk HPV types in the younger generations and avoid more than 600 000 cancer cases annually worldwide, and this possibility should be embraced by offering global pan-gender HPV vaccination.
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Affiliation(s)
- A Näsman
- From the, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - J Du
- Department of Microbiology, Tumor Biology and Cell Biology, Centre for Translational Microbiome Research (CTMR), Karolinska Institutet, Stockholm, Sweden
| | - T Dalianis
- From the, Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
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4
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Locati LD, Serafini MS, Iannò MF, Carenzo A, Orlandi E, Resteghin C, Cavalieri S, Bossi P, Canevari S, Licitra L, De Cecco L. Mining of Self-Organizing Map Gene-Expression Portraits Reveals Prognostic Stratification of HPV-Positive Head and Neck Squamous Cell Carcinoma. Cancers (Basel) 2019; 11:cancers11081057. [PMID: 31357501 PMCID: PMC6721309 DOI: 10.3390/cancers11081057] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 07/21/2019] [Accepted: 07/24/2019] [Indexed: 12/12/2022] Open
Abstract
Patients (pts) with head and neck squamous cell carcinoma (HNSCC) have different epidemiologic, clinical, and outcome behaviors in relation to human papillomavirus (HPV) infection status, with HPV-positive patients having a 70% reduction in their risk of death. Little is known about the molecular heterogeneity in HPV-related cases. In the present study, we aim to disclose the molecular subtypes with potential biological and clinical relevance. Through a literature review, 11 studies were retrieved with a total of 346 gene-expression data points from HPV-positive HNSCC pts. Meta-analysis and self-organizing map (SOM) approaches were used to disclose relevant meta-gene portraits. Unsupervised consensus clustering provided evidence of three biological subtypes in HPV-positive HNSCC: Cl1, immune-related; Cl2, epithelial–mesenchymal transition-related; Cl3, proliferation-related. This stratification has a prognostic relevance, with Cl1 having the best outcome, Cl2 the worst, and Cl3 an intermediate survival rate. Compared to recent literature, which identified immune and keratinocyte subtypes in HPV-related HNSCC, we confirmed the former and we separated the latter into two clusters with different biological and prognostic characteristics. At present, this paper reports the largest meta-analysis of HPV-positive HNSCC studies and offers a promising molecular subtype classification. Upon further validation, this stratification could improve patient selection and pave the way for the development of a precision medicine therapeutic approach.
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Affiliation(s)
- Laura D Locati
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Mara S Serafini
- Integrated Biology Platform, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Maria F Iannò
- Integrated Biology Platform, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Andrea Carenzo
- Integrated Biology Platform, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Ester Orlandi
- Radiation Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Carlo Resteghin
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Stefano Cavalieri
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Paolo Bossi
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Silvana Canevari
- Integrated Biology Platform, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
| | - Lisa Licitra
- Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy
- Department of Oncology, University of Milan, 20122 Milan, Italy
| | - Loris De Cecco
- Integrated Biology Platform, Department of Applied Research and Technology Development, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy.
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5
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Ren S, Gaykalova D, Wang J, Guo T, Danilova L, Favorov A, Fertig E, Bishop J, Khan Z, Flam E, Wysocki PT, DeJong P, Ando M, Liu C, Sakai A, Fukusumi T, Haft S, Sadat S, Califano JA. Discovery and development of differentially methylated regions in human papillomavirus-related oropharyngeal squamous cell carcinoma. Int J Cancer 2018; 143:2425-2436. [PMID: 30070359 DOI: 10.1002/ijc.31778] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 05/30/2018] [Accepted: 07/04/2018] [Indexed: 12/15/2022]
Abstract
Human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma (OPSCC) exhibits a different composition of epigenetic alterations. In this study, we identified differentially methylated regions (DMRs) with potential utility in screening for HPV-positive OPSCC. Genome wide DNA methylation was measured using methyl-CpG binding domain protein-enriched genome sequencing (MBD-seq) in 50 HPV-positive OPSCC tissues and 25 normal tissues. Fifty-one DMRs were defined with maximal methylation specificity to cancer samples. The Cancer Genome Atlas (TCGA) methylation array data was used to evaluate the performance of the proposed candidates. Supervised hierarchical clustering of 51 DMRs found that HPV-positive OPSCC had significantly higher DNA methylation levels compared to normal samples, and non-HPV-related head and neck squamous cell carcinoma (HNSCC). The methylation levels of all top 20 DNA methylation biomarkers in HPV-positive OPSCC were significantly higher than those in normal samples. Further confirmation using quantitative methylation specific PCR (QMSP) in an independent set of 24 HPV-related OPSCCs and 22 controls showed that 16 of the 20 candidates had significant higher methylation levels in HPV-positive OPSCC samples compared with controls. One candidate, OR6S1, had a sensitivity of 100%, while 17 candidates (KCNA3, EMBP1, CCDC181, DPP4, ITGA4, BEND4, ELMO1, SFMBT2, C1QL3, MIR129-2, NID2, HOXB4, ZNF439, ZNF93, VSTM2B, ZNF137P and ZNF773) had specificities of 100%. The prediction accuracy of the 20 candidates rang from 56.2% to 99.8% by receiver operating characteristic analysis. We have defined 20 highly specific DMRs in HPV-related OPSCC, which can potentially be applied to molecular-based detection tests and improve disease management.
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Affiliation(s)
- Shuling Ren
- Moores Cancer Center, University of California San Diego, La Jolla, CA.,Department of Otolaryngology - Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Daria Gaykalova
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Jennifer Wang
- Department of Head and Neck Surgery, MD Anderson Cancer Center, Houston, TX
| | - Theresa Guo
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Ludmila Danilova
- Division of Oncology Biostatistics, Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD.,Laboratory of Systems Biology and Computational Genetics, Vavilov Institute of General Genetics, RAS, Moscow, Russia
| | - Alexander Favorov
- Division of Oncology Biostatistics, Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD.,Laboratory of Systems Biology and Computational Genetics, Vavilov Institute of General Genetics, RAS, Moscow, Russia
| | - Elana Fertig
- Division of Oncology Biostatistics, Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Justin Bishop
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Zubair Khan
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Emily Flam
- Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Piotr T Wysocki
- Laboratory of Human Cancer Genetics, Center of New Technologies, University of Warsaw, Warsaw, Poland.,The Maria Sklodowska-Curie Institute Oncology Center, Warsaw, Poland
| | - Peter DeJong
- Moores Cancer Center, University of California San Diego, La Jolla, CA.,College of Human Medicine, Michigan State University, East Lansing, MI
| | - Mizuo Ando
- Moores Cancer Center, University of California San Diego, La Jolla, CA.,Department of Otolaryngology-Head and Neck Surgery, Tokyo University, Tokyo, Japan
| | - Chao Liu
- Moores Cancer Center, University of California San Diego, La Jolla, CA.,Department of Otolaryngology - Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Akihiro Sakai
- Moores Cancer Center, University of California San Diego, La Jolla, CA.,Department of Otolaryngology, Center of Head and Neck Surgery, Tokai University, Isehara, Japan
| | - Takahito Fukusumi
- Moores Cancer Center, University of California San Diego, La Jolla, CA
| | - Sunny Haft
- Moores Cancer Center, University of California San Diego, La Jolla, CA.,Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of California San Diego, La Jolla, CA
| | - Sayed Sadat
- Moores Cancer Center, University of California San Diego, La Jolla, CA
| | - Joseph A Califano
- Moores Cancer Center, University of California San Diego, La Jolla, CA.,Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD.,Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of California San Diego, La Jolla, CA
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6
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Irimie AI, Braicu C, Cojocneanu R, Magdo L, Onaciu A, Ciocan C, Mehterov N, Dudea D, Buduru S, Berindan-Neagoe I. Differential Effect of Smoking on Gene Expression in Head and Neck Cancer Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15071558. [PMID: 30041465 PMCID: PMC6069101 DOI: 10.3390/ijerph15071558] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 07/11/2018] [Accepted: 07/17/2018] [Indexed: 12/13/2022]
Abstract
Smoking is a well-known behavior that has an important negative impact on human health, and is considered to be a significant factor related to the development and progression of head and neck squamous cell carcinomas (HNSCCs). Use of high-dimensional datasets to discern novel HNSCC driver genes related to smoking represents an important challenge. The Cancer Genome Atlas (TCGA) analysis was performed in three co-existing groups of HNSCC in order to assess whether gene expression landscape is affected by tobacco smoking, having quit, or non-smoking status. We identified a set of differentially expressed genes that discriminate between smokers and non-smokers or based on human papilloma virus (HPV)16 status, or the co-occurrence of these two exposome components in HNSCC. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways classification shows that most of the genes are specific to cellular metabolism, emphasizing metabolic detoxification pathways, metabolism of chemical carcinogenesis, or drug metabolism. In the case of HPV16-positive patients it has been demonstrated that the altered genes are related to cellular adhesion and inflammation. The correlation between smoking and the survival rate was not statistically significant. This emphasizes the importance of the complex environmental exposure and genetic factors in order to establish prevention assays and personalized care system for HNSCC, with the potential for being extended to other cancer types.
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Affiliation(s)
- Alexandra Iulia Irimie
- Department of Prosthetic Dentistry and Dental Materials, Division Dental Propaedeutics, Aesthetic, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, 23 Marinescu Street, Cluj-Napoca 40015, Romania.
| | - Cornelia Braicu
- Research Center for Functional Genomics and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, Cluj-Napoca 40015, Romania.
| | - Roxana Cojocneanu
- Research Center for Functional Genomics and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, Cluj-Napoca 40015, Romania.
| | - Lorand Magdo
- Research Center for Functional Genomics and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, Cluj-Napoca 40015, Romania.
| | - Anca Onaciu
- MEDFUTURE-Research Center for Advanced Medicine, University of Medicine and Pharmacy Iuliu Hatieganu, 23 Marinescu Street, Cluj-Napoca 40015, Romania.
| | - Cristina Ciocan
- MEDFUTURE-Research Center for Advanced Medicine, University of Medicine and Pharmacy Iuliu Hatieganu, 23 Marinescu Street, Cluj-Napoca 40015, Romania.
| | - Nikolay Mehterov
- Department of Medical Biology, Faculty of Medicine, Medical University-Plovdiv, 15-А Vassil Aprilov Blvd., Plovdiv 4000, Bulgaria.
- Technological Center for Emergency Medicine, 15-А Vassil Aprilov Blvd., Plovdiv 4000, Bulgaria.
| | - Diana Dudea
- Department of Prosthetic Dentistry and Dental Materials, Division Dental Propaedeutics, Aesthetic, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, 23 Marinescu Street, Cluj-Napoca 40015, Romania.
| | - Smaranda Buduru
- Prosthetics and Dental Materials, Faculty of Dental Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, 32 Clinicilor Street, Cluj-Napoca 400006, Romania.
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, Cluj-Napoca 40015, Romania.
- Department of Medical Biology, Faculty of Medicine, Medical University-Plovdiv, 15-А Vassil Aprilov Blvd., Plovdiv 4000, Bulgaria.
- Department of Functional Genomics and Experimental Pathology, The Oncology Institute Ion Chiricuta, Republicii 34th Street, Cluj-Napoca 400015, Romania.
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7
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Carrillo D, Muñoz JP, Huerta H, Leal G, Corvalán A, León O, Calaf GM, Urzúa U, Boccardo E, Tapia JC, Aguayo F. Upregulation of PIR gene expression induced by human papillomavirus E6 and E7 in epithelial oral and cervical cells. Open Biol 2018; 7:rsob.170111. [PMID: 29118270 PMCID: PMC5717337 DOI: 10.1098/rsob.170111] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 10/05/2017] [Indexed: 12/18/2022] Open
Abstract
The hallmark of high-risk human papillomavirus (HR-HPV)-related carcinogenesis is E6 and E7 oncogene overexpression. The aim of this work was to characterize epithelial oral and cervical cancer cells that express HR-HPV E6 and E7 oncoproteins. Transcriptomic assay using DNA microarrays revealed that PIR gene expression was detected in oral cells in an HR-HPV E6/E7-dependent manner. In addition, PIR was overexpressed in HPV-positive SiHa and Ca Ski cells, whereas it was undetectable in HPV-negative C33A cells. The PIR expression was dependent on functional HR-HPV E6 and E7 oncoproteins even though the E7 oncoprotein had higher activity to induce PIR overexpression in comparison with E6. In addition, using an siRNA for PIR silencing in oral cells ectopically expressing HR-HPV E6/E7, there was a significant increase in E-cadherin transcripts and a decrease in Vimentin, Slug, Zeb and Snail transcripts, suggesting that HR-HPV-induced PIR overexpression is involved in epithelial–mesenchymal transition. Furthermore, migration of PIR-silenced cells was significantly decreased. Finally, using inhibitors of some specific pathways, it was found that EGFR/ERK and PI3 K/AKT signalling pathways are important for E7-mediated PIR overexpression. It can be concluded that PIR gene expression is highly dependent on the expression of HR-HPV oncoproteins and is important for EMT regulation.
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Affiliation(s)
- Diego Carrillo
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Independencia 1027, PO 8389100, Santiago, Chile
| | - Juan P Muñoz
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Independencia 1027, PO 8389100, Santiago, Chile
| | - Hernán Huerta
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Independencia 1027, PO 8389100, Santiago, Chile
| | - Gabriel Leal
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Independencia 1027, PO 8389100, Santiago, Chile
| | - Alejandro Corvalán
- Advanced Center for Chronic Diseases (ACCDiS), Pontificia Universidad Católica de Chile, Santiago, Chile.,UC-Center for Investigational Oncology (CITO), Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Oscar León
- Virology Program, Instituto de Ciencias Biomédicas (ICBM), Faculty of Medicine, University of Chile, Santiago, Chile
| | - Gloria M Calaf
- Center for Advanced Research, Tarapaca University, Arica, Chile.,Center for Radiological Research, Columbia University Medical Center, New York, NY, USA
| | - Ulises Urzúa
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Independencia 1027, PO 8389100, Santiago, Chile
| | - Enrique Boccardo
- Department of Microbiology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - Julio C Tapia
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Independencia 1027, PO 8389100, Santiago, Chile
| | - Francisco Aguayo
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Independencia 1027, PO 8389100, Santiago, Chile .,Advanced Center for Chronic Diseases (ACCDiS), Pontificia Universidad Católica de Chile, Santiago, Chile
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8
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Protein Expression in Tonsillar and Base of Tongue Cancer and in Relation to Human Papillomavirus (HPV) and Clinical Outcome. Int J Mol Sci 2018; 19:ijms19040978. [PMID: 29587383 PMCID: PMC5979357 DOI: 10.3390/ijms19040978] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 03/15/2018] [Accepted: 03/22/2018] [Indexed: 01/07/2023] Open
Abstract
Human papillomavirus (HPV) is a major etiological factor for tonsillar and the base of tongue cancer (TSCC/BOTSCC). HPV-positive and HPV-negative TSCC/BOTSCC present major differences in mutations, mRNA expression and clinical outcome. Earlier protein studies on TSCC/BOTSCC have mainly analyzed individual proteins. Here, the aim was to compare a larger set of cancer and immune related proteins in HPV-positive and HPV-negative TSCC/BOTSCC in relation to normal tissue, presence of HPV, and clinical outcome. Fresh frozen tissue from 42 HPV-positive and 17 HPV-negative TSCC/BOTSCC, and corresponding normal samples, were analyzed for expression of 167 proteins using two Olink multiplex immunoassays. Major differences in protein expression between TSCC/BOTSCC and normal tissue were identified, especially in chemo- and cytokines. Moreover, 34 proteins, mainly immunoregulatory proteins and chemokines, were differently expressed in HPV-positive vs HPV-negative TSCC/BOTSCC. Several proteins were potentially related to clinical outcome for HPV-positive or HPV-negative tumors. For HPV-positive tumors, these were mostly related to angiogenesis and hypoxia. Correlation with clinical outcome of one of these, VEGFA, was validated by immunohistochemistry. Differences in immune related proteins between HPV-positive and HPV-negative TSCC/BOTSCC reflect the stronger activity of the immune defense in the former. Angiogenesis related proteins might serve as potential targets for therapy in HPV-positive TSCC/BOTSCC.
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Integrative computational analysis of transcriptional and epigenetic alterations implicates DTX1 as a putative tumor suppressor gene in HNSCC. Oncotarget 2017; 8:15349-15363. [PMID: 28146432 PMCID: PMC5362490 DOI: 10.18632/oncotarget.14856] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 01/16/2017] [Indexed: 01/23/2023] Open
Abstract
Over a half million new cases of Head and Neck Squamous Cell Carcinoma (HNSCC) are diagnosed annually worldwide, however, 5 year overall survival is only 50% for HNSCC patients. Recently, high throughput technologies have accelerated the genome-wide characterization of HNSCC. However, comprehensive pipelines with statistical algorithms that account for HNSCC biology and perform independent confirmatory and functional validation of candidates are needed to identify the most biologically relevant genes. We applied outlier statistics to high throughput gene expression data, and identified 76 top-scoring candidates with significant differential expression in tumors compared to normal tissues. We identified 15 epigenetically regulated candidates by focusing on a subset of the genes with a negative correlation between gene expression and promoter methylation. Differential expression and methylation of 3 selected candidates (BANK1, BIN2, and DTX1) were confirmed in an independent HNSCC cohorts from Johns Hopkins and TCGA (The Cancer Genome Atlas). We further performed functional evaluation of NOTCH regulator, DTX1, which was downregulated by promoter hypermethylation in tumors, and demonstrated that decreased expression of DTX1 in HNSCC tumors maybe associated with NOTCH pathway activation and increased migration potential.
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Adeola HA, Soyele OO, Adefuye AO, Jimoh SA, Butali A. Omics-based molecular techniques in oral pathology centred cancer: prospect and challenges in Africa. Cancer Cell Int 2017; 17:61. [PMID: 28592923 PMCID: PMC5460491 DOI: 10.1186/s12935-017-0432-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 05/29/2017] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The completion of the human genome project and the accomplished milestones in the human proteome project; as well as the progress made so far in computational bioinformatics and "big data" processing have contributed immensely to individualized/personalized medicine in the developed world. MAIN BODY At the dawn of precision medicine, various omics-based therapies and bioengineering can now be applied accurately for the diagnosis, prognosis, treatment, and risk stratification of cancer in a manner that was hitherto not thought possible. The widespread introduction of genomics and other omics-based approaches into the postgraduate training curriculum of diverse medical and dental specialties, including pathology has improved the proficiency of practitioners in the use of novel molecular signatures in patient management. In addition, intricate details about disease disparity among different human populations are beginning to emerge. This would facilitate the use of tailor-made novel theranostic methods based on emerging molecular evidences. CONCLUSION In this review, we examined the challenges and prospects of using currently available omics-based technologies vis-à-vis oral pathology as well as prompt cancer diagnosis and treatment in a resource limited setting.
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Affiliation(s)
- Henry A. Adeola
- Department of Oral and Maxillofacial Pathology, Faculty of Dentistry, University of the Western Cape and Tygerberg Hospital, Cape Town, South Africa
- International Centre for Genetic Engineering and Biotechnology, Cape Town, South Africa
- Division of Dermatology, Department of Medicine, Faculty of Health Sciences and Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Olujide O. Soyele
- Department of Oral Maxillo-facial Surgery and Oral Pathology, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Anthonio O. Adefuye
- Division of Health Sciences Education, Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa
| | - Sikiru A. Jimoh
- Department of Anatomical Sciences, Faculty of Health Sciences, Walter Sisulu University, Mthatha, Eastern Cape South Africa
| | - Azeez Butali
- Department of Oral Pathology, Radiology and Medicine, University of Iowa, Iowa City, IA USA
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Mirghani H, Jung AC, Fakhry C. Primary, secondary and tertiary prevention of human papillomavirus-driven head and neck cancers. Eur J Cancer 2017; 78:105-115. [PMID: 28437708 DOI: 10.1016/j.ejca.2017.03.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 03/13/2017] [Accepted: 03/20/2017] [Indexed: 01/03/2023]
Abstract
Human papillomavirus (HPV)-driven oropharyngeal cancers (OPCs) represent an increasing proportion of head and neck cancers that could become, in the next few decades, a public health problem in certain western countries. This significant epidemiological change strongly calls for preventive measures. Prophylactic HPV vaccination and screening programmes for early identification and treatment of premalignant lesions are currently being used to reduce the incidence of uterine cervical cancer, which is the paradigm of HPV-driven malignancy. These strategies have proven to be efficient as the incidence of cervical cancer has dramatically dropped since the 1960s in most countries where they are properly applied. The success of cervical cancer prevention encourages the development of similar approaches to prevent HPV-driven OPCs. However, a number of important limitations impede their application to HPV-driven OPCs, and the development of innovative and specific strategies dedicated to this disease are urgently needed. This article provides an overview on primary, secondary and tertiary prevention of HPV-driven OPC and discusses some directions for future research.
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Affiliation(s)
- Haïtham Mirghani
- Department of Otolaryngology - Head and Neck Surgery, Gustave Roussy Cancer Campus, 114 rue Edouard Vaillant, Villejuif, France.
| | - Alain C Jung
- Laboratoire de Biologie Tumorale, EA 3430 Université de Strasbourg, CLCC Paul Strauss, Strasbourg, France
| | - Carole Fakhry
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins Medical Institutions, Baltimore, MD, USA
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12
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Abstract
Head and neck cancer is the sixth most common cancer worldwide. The large majority are squamous cell carcinomas (HNSCC) that develop in the mucosal linings of the upper aerodigestive tract. These tumors develop either by exogenous carcinogen exposure (smoking, alcohol drinking) or by human papillomavirus (HPV) infection, particularly those in the oropharynx (OPSCC). HPV-positive (HPV+ve) and HPV-negative (HPV-ve) OPSCC are considered different disease entities. HPV+ve tumors are different at the molecular level and likely as a consequence have a much more favorable prognosis than HPV-ve tumors, despite their generally advanced stage at presentation. In general, HNSCCs develop in precancerous mucosal changes, and the apparent lack of precancerous HPV+ve mucosal changes is therefore remarkable. In this Chapter, head and neck carcinogenesis is discussed and the molecular differences between HPV+ve and HPV-ve tumors are outlined.
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Bhosale PG, Pandey M, Desai RS, Patil A, Kane S, Prabhash K, Mahimkar MB. Low prevalence of transcriptionally active human papilloma virus in Indian patients with HNSCC and leukoplakia. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 122:609-618.e7. [PMID: 27765330 DOI: 10.1016/j.oooo.2016.06.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 06/03/2016] [Accepted: 06/05/2016] [Indexed: 02/07/2023]
Abstract
OBJECTIVES In the present study, we comprehensively analyzed the prevalence of transcriptionally active human papilloma virus (HPV) in tissue samples of Indian patients with leukoplakia, predominantly hyperplastic lesions and head and neck squamous cell carcinoma (HNSCC). In addition, saliva samples from patients with HNSCC were screened for HPV detection. STUDY DESIGN P16 overexpression was analyzed by immunohistochemistry. Tissue samples of leukoplakia (n = 121) and HNSCC (n = 427) and saliva from patients with HNSCC (n = 215) were tested for HPV using nested polymerase chain reaction. Positive samples were sequenced for subtyping. The presence of HPV E6/E7 mRNA was confirmed by RNA in situ hybridization. RESULTS P16 expression and HPV DNA were not detected in any of the leukoplakia specimens. Of the 427 HNSCC tumors, 9 showed p16 overexpression and 7/427 cases were positive for HPV16 DNA, in saliva or tissue. E6/E7 mRNA positivity was observed in 8 HNSCC samples, primarily from patients with no habit of tobacco consumption. The prevalence of high-risk HPV was restricted to oropharynx and larynx, with very little concordance between p16 overexpression and HPV positivity. All patients with HPV-positive saliva samples had transcriptionally active HPV present in their tumors. CONCLUSION The presence of HPV DNA does not necessarily reflect transcriptionally active virus in tumors; hence, it is important to consider this fact while categorizing HPV-associated tumors.
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Affiliation(s)
- Priyanka G Bhosale
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai, India
| | - Manishkumar Pandey
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai, India
| | - Rajiv S Desai
- Department of Oral Pathology and Microbiology, Nair Hospital Dental College, Mumbai, India
| | - Asawari Patil
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Parel, Mumbai, India
| | - Shubhada Kane
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Parel, Mumbai, India
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Parel, Mumbai, India
| | - Manoj B Mahimkar
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai, India.
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Mirghani H, Ugolin N, Ory C, Goislard M, Lefèvre M, Baulande S, Hofman P, Guily JLS, Chevillard S, Lacave R. Comparative analysis of micro-RNAs in human papillomavirus-positive versus -negative oropharyngeal cancers. Head Neck 2016; 38:1634-1642. [PMID: 27097597 DOI: 10.1002/hed.24487] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 02/08/2016] [Accepted: 03/17/2016] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Oncogenic mechanisms of human papillomavirus (HPV)-positive oropharyngeal cancer are still poorly characterized. Analysis of their microRNA expression profile might provide valuable information. METHODS The microRNA expression profiles were analyzed by micro-arrays in 26 oropharyngeal cancers. A microRNA signature specific to HPV-status was identified by analyzing a learning/training set consisting of 16 oropharyngeal cancers. The robustness of this signature was further confirmed by blind case-by-case classification of a validation set composed of 10 independent tumors. Putative targeted molecular pathways were proposed using DIANA miRPath online software (http://microrna.gr/mirpath). RESULTS We have identified 25 miRNA signatures, which discriminates HPV16-positive oropharyngeal cancer from their HPV-negative counterparts. These 25 microRNAs play a potential role in Wnt and PI3K-pathways, cell-adhesion/cell-polarity, and the cytoskeleton regulation. CONCLUSION Our study contributes to a better understanding of pathogenic mechanisms involved in the development of HPV-positive oropharyngeal cancer and in the identification of potential therapeutic molecular targets. © 2016 Wiley Periodicals, Inc. Head Neck 38: 1708-1716, 2016.
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Affiliation(s)
- Haitham Mirghani
- ER2 Unit and GRC10, Université Pierre et Marie Curie, Paris, France. .,Department of Head and Neck Surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - Nicolas Ugolin
- CEA, DSV, iRCM, Laboratory of Experimental Cancerology, Fontenay-aux-Roses, Cedex, France
| | - Catherine Ory
- CEA, DSV, iRCM, Laboratory of Experimental Cancerology, Fontenay-aux-Roses, Cedex, France
| | - Maud Goislard
- CEA, DSV, iRCM, Laboratory of Experimental Cancerology, Fontenay-aux-Roses, Cedex, France
| | - Marine Lefèvre
- Department of Pathology, GHUEP, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, Paris, France
| | | | - Paul Hofman
- Laboratory of Clinical and Experimental Pathology and Biobank of CHUN, Pasteur Hospital, Nice, France
| | - Jean Lacau St Guily
- ER2 Unit and GRC10, Université Pierre et Marie Curie, Paris, France.,Department of Otolaryngology - Head and Neck Surgery, GHUEP, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, France
| | - Sylvie Chevillard
- CEA, DSV, iRCM, Laboratory of Experimental Cancerology, Fontenay-aux-Roses, Cedex, France
| | - Roger Lacave
- ER2 Unit and GRC10, Université Pierre et Marie Curie, Paris, France.,Tumours Genomic Unit, GHUEP, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, France
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Rhie A, Park WS, Choi MK, Kim JH, Ryu J, Ryu CH, Kim JI, Jung YS. Genomic Copy Number Variations Characterize the Prognosis of Both P16-Positive and P16-Negative Oropharyngeal Squamous Cell Carcinoma After Curative Resection. Medicine (Baltimore) 2015; 94:e2187. [PMID: 26683928 PMCID: PMC5058900 DOI: 10.1097/md.0000000000002187] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Recently increasing high-risk HPV+ OSCC exhibits unique clinical and molecular characteristics compared to HPV-unrelated (HPV-) counterpart. Genomic copy number variations (CNVs), unique in HPV+ OSCCs, and their role for the prognosis prediction remains poorly studied. Here, we analyzed the distinct genomic copy number variations (CNVs) in human papillomavirus-related (HPV+) oropharyngeal squamous cell carcinoma (OSCC) and their role as a prognosticator after curative resection. For 58 consecutive, Korean OSCC patients that underwent surgery-based treatment with median 10 years of follow-up, HPV-related markers, and genome-wide CNV analysis were analyzed. Clinical associations between the CNV profile and survival analyses were followed. p16 expression predicted the overall survival (OS) (hazard ratio [HR] = 0.27, confidence interval [CI]: 0.39-0.80, P = 0.0006) better than HPV L1 PCR (HR = 0.83, CI: 0.66-1.29, P = 0.64), smoking, or other variables. Although the overall number of CNVs was not significantly different, 30 loci showed unique CNV patterns between the p16+ and p16- groups. A region containing PRDM2 was amplified only in the p16+ group, whereas EGFR and 11q13.3 showed increased amplification in p16- counterpart. Loss of a locus containing FGF18 led to a worse, but gain of region including CDK10 and RAD18 led to better overall survival (OS) in all OSCC patients. Meanwhile, subgroup analysis of p16+ OSCC revealed that amplification of regions harboring HRAS and loss of locus bearing KDR led to better OS. p16+ OSCC exhibit distinct CNV patterns compared with p16- counterpart. Specific patterns of CNVs predict better survival, especially in p16+ OSCC. This might allow better insights of the outcome after curative resection for HPV+ and HPV- OSCC.
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Affiliation(s)
- Arang Rhie
- From the Department of Biomedical Science, Department of Biochemistry and Molecular Biology, Genomic Medicine Institute (GMI), Medical Research Center, Seoul National University, Seoul (AR, J-IIK); Department of Pathology, Center for Specific Organs Cancer, Hematologic Malignancy Branch, National Cancer Center, Goyang, Gyeonggi (WSP, MKC); and Department of Otolaryngology-Head and Neck Surgery, Graduate School of Cancer Science and Policy, Specific Organs Cancer Branch, National Cancer Center, Goyang, Gyeonggi, Korea (J-HK, JR, CHR, Y-SJ)
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Mirghani H, Amen F, Tao Y, Deutsch E, Levy A. Increased radiosensitivity of HPV-positive head and neck cancers: Molecular basis and therapeutic perspectives. Cancer Treat Rev 2015; 41:844-52. [PMID: 26476574 DOI: 10.1016/j.ctrv.2015.10.001] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 09/22/2015] [Accepted: 10/04/2015] [Indexed: 12/27/2022]
Abstract
Human papillomavirus driven head and neck squamous cell carcinoma (HNSCC), particularly oropharyngeal squamous cell carcinoma (OPSCC), are characterized by a significant survival advantage over their HPV-negative counterparts. Although the reasons behind this are still not fully elucidated, it is widely accepted that these tumors have a higher response to ionizing radiation that might explain their favorable outcomes. Potential underlying intrinsic mechanisms include impaired DNA repair abilities, differences in activated repopulation-signaling pathways and cell cycle control mechanisms. The role of the microenvironment is increasingly highlighted, particularly tumor oxygenation and the immune response. Recent studies have shown a distinct pattern of intratumoral immune cell infiltrates, according to HPV status, and have suggested that an increased cytotoxic T-cell based antitumor immune response is involved in improved prognosis of patients with HPV-positive OPSCC. These significant milestones, in the understanding of HPV-induced HNSCC, pave the way to new therapeutic opportunities. This article reviews the current evidence on the biological basis of increased radiosensitivity in HPV-positive HNSCC and discusses potential therapeutic implications.
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Affiliation(s)
- Haïtham Mirghani
- Department of Otolaryngology - Head and Neck Surgery, Gustave Roussy Cancer Campus, 114 rue Edouard Vaillant, Villejuif, France.
| | - Furrat Amen
- Department of Otolaryngology, Peterborough City Hospital and Addenbrooke's Hospital, Cambridge, UK
| | - Yungan Tao
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, 114 rue Edouard Vaillant, Villejuif, France
| | - Eric Deutsch
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, 114 rue Edouard Vaillant, Villejuif, France; Université Paris Sud, Faculté de Médecine, Kremlin Bicêtre 94270, France; INSERM U1030 Molecular Radiotherapy, Cancer Research Institute, Villejuif, France
| | - Antonin Levy
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, 114 rue Edouard Vaillant, Villejuif, France; Université Paris Sud, Faculté de Médecine, Kremlin Bicêtre 94270, France; INSERM U1030 Molecular Radiotherapy, Cancer Research Institute, Villejuif, France
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