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Rajput S, Malviya R, Srivastava S, Ahmad I, Rab SO, Uniyal P. Cardiovascular disease and thrombosis: Intersections with the immune system, inflammation, and the coagulation system. ANNALES PHARMACEUTIQUES FRANÇAISES 2024:S0003-4509(24)00112-3. [PMID: 39159826 DOI: 10.1016/j.pharma.2024.08.005] [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: 01/11/2024] [Revised: 08/06/2024] [Accepted: 08/13/2024] [Indexed: 08/21/2024]
Abstract
The coagulation and immune system, both essential physiological systems in the human body, are intricately interconnected and play a critical role in determining the overall health of patients. These systems collaborate via various shared regulatory pathways, such as the Tissue Factor (TF) Pathway. Immunological cells that express TF and generate pro-inflammatory cytokines have the ability to affect coagulation. Conversely, coagulation factors and processes have a reciprocal effect on immunological responses by stimulating immune cells and regulating their functions. These interconnected pathways play a role in both preserving well-being and contributing to a range of pathological disorders. The close relationship between blood clotting and inflammation in the development of vascular disease has become a central focus of clinical study. This research specifically examines the crucial elements of this interaction within the contexts of cardiovascular disease and acute coronary syndrome. Tissue factor, the primary trigger of the extrinsic coagulation pathway, has a crucial function by inducing a proinflammatory reaction through the activation of coagulation factors. This, in turn, initiates coagulation and subsequent cellular signalling pathways. Protease-activated receptors establish the molecular connection between coagulation and inflammation by interacting with activated clotting factors II, X, and VII. Thrombosis, a condition characterised by the formation of blood clots, is the most dreaded consequence of cardiovascular disorders and a leading cause of death globally. Consequently, it poses a significant challenge to healthcare systems. Antithrombotic treatments efficiently target platelets and the coagulation cascade, but they come with the inherent danger of causing bleeding. Furthermore, antithrombotics are unable to fully eliminate thrombotic events, highlighting a treatment deficiency caused by a third mechanism that has not yet been sufficiently addressed, namely inflammation. Understanding these connections may aid in the development of novel approaches to mitigate the harmful mutual exacerbation of inflammation and coagulation. Gaining a comprehensive understanding of the intricate interaction among these systems is crucial for the management of diseases and the creation of efficacious remedies. Through the examination of these prevalent regulatory systems, we can discover novel therapeutic approaches that specifically target these complex illnesses. This paper provides a thorough examination of the reciprocal relationship between the coagulation and immune systems, emphasising its importance in maintaining health and understanding disease processes. This review examines the interplay between inflammation and thrombosis and its role in the development of thrombotic disorders.
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Affiliation(s)
- Shivam Rajput
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, U.P., India
| | - Rishabha Malviya
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, U.P., India.
| | - Saurabh Srivastava
- School of Pharmacy, KPJ Healthcare University College (KPJUC), Nilai, Malaysia
| | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Science, King Khalid University, Abha, Saudi Arabia
| | - Safia Obaidur Rab
- Department of Clinical Laboratory Sciences, College of Applied Medical Science, King Khalid University, Abha, Saudi Arabia
| | - Prerna Uniyal
- School of Pharmacy, Graphic Era Hill University, Dehradun, India
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Akbari E, Epstein JB, Samim F. Unveiling the Hidden Links: Periodontal Disease, Fusobacterium Nucleatum, and Cancers. Curr Oncol Rep 2024:10.1007/s11912-024-01591-w. [PMID: 39133417 DOI: 10.1007/s11912-024-01591-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2024] [Indexed: 08/13/2024]
Abstract
PURPOSE OF REVIEW Fusobacterium nucleatum (F. nucleatum), an anaerobic, gram-negative microbe, commonly found in human dental biofilm and the gut flora. It has long been known to have a higher concentration in periodontal disease and has recently been implicated in both oral and distant cancers such as colorectal, gastrointestinal, esophageal, breast, pancreatic hepatocellular, and genitourinary cancers. However, the mechanism of its involvement in the development of cancer has not been fully discussed. This review aims to cover biological molecular and clinical aspects of F. nucleatum and cancers. RECENT FINDINGS Studies indicate F. nucleatum promotes tumor development through chronic inflammation, immune evasion, cell proliferation activation, and direct cell interactions, as in oral squamous cell carcinoma (OSCC). In colorectal cancer (CRC), F. nucleatum contributes to tumorigenesis through β-catenin signaling and NF-κB activation. It also induces autophagy, leading to chemoresistance in CRC and esophageal cancers, and enhances tumor growth and metastasis in breast cancer by reducing T-cell infiltration. F. nucleatum is linked to carcinogenesis and increased bacterial diversity in OSCC, with improved oral hygiene potentially preventing OSCC. F. nucleatum triggers cancer by causing mutations and epigenetic changes through cytokines and reactive oxygen species. It also promotes chemoresistance in CRC. F. nucleatum may potentially serve as a diagnostic tool in various cancers, with non-invasive detection methods available. Further investigation is needed to discover its potential in the diagnosis and treatment of OSCC and other cancers.
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Affiliation(s)
- Elahe Akbari
- Faculty of Dental Medicine and Oral Health, McGill University, Montreal, QC, Canada
| | - Joel B Epstein
- City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Cedars Sinai Health System, Los Angeles, CA, USA
| | - Firoozeh Samim
- Faculty of Dental Medicine and Oral Health, McGill University, Montreal, QC, Canada.
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Joshi A, Ghosh A, Ramachandran V, Kuriakose M, Prabhash K, Kumar P. Precision Medicine and Clinical Trials in Advanced and Metastatic Oral Cancer. J Maxillofac Oral Surg 2024; 23:772-782. [PMID: 39118916 PMCID: PMC11303629 DOI: 10.1007/s12663-024-02254-w] [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: 03/11/2024] [Accepted: 06/08/2024] [Indexed: 08/10/2024] Open
Abstract
Purpose Oral cancer is a significant global health concern, with high morbidity and mortality rates, particularly in regions with prevalent tobacco usage such as Asia. Majority of oral cancers are detected at an advanced stage resulting in poor survival outcomes. Moreover, the treatment modalities of oral cancers have remained constant with surgery and concurrent chemoradiotherapy being mainstays of the treatment. This review provides a significant progress made in understanding the molecular landscape of oral cancers and the evolution of therapeutic strategies toward precision medicine. Methods A comprehensive literature review was conducted to gather recent studies on the molecular landscape of oral cancers, genomic insights, and clinical trials. Results Firstly, genomic insights into oral cancers, including key driver mutations and copy number alterations, are discussed in the context of personalized medicine approaches. Subsequently, advancements in therapeutic strategies, particularly focusing on clinical trials investigating immunotherapy and targeted agents, are highlighted. Conclusion Despite promising results, challenges persist in identifying reliable biomarkers for treatment response and resistance. Continued research efforts are warranted to validate biomarkers and optimize therapeutic interventions, with the goal of enhancing patient outcomes and reducing the global burden of oral cancer.
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Affiliation(s)
- Asim Joshi
- Karkinos Healthcare Pvt Ltd, 21st Floor, Rupa Renaissance, D33, Turbhe MIDC Road, Navi Mumbai, Maharashtra 400705 India
- Karkinos Foundation, Mumbai, Maharashtra 400086 India
| | - Abantika Ghosh
- Karkinos Healthcare Pvt Ltd, 21st Floor, Rupa Renaissance, D33, Turbhe MIDC Road, Navi Mumbai, Maharashtra 400705 India
| | - Venkataramanan Ramachandran
- Karkinos Healthcare Pvt Ltd, 21st Floor, Rupa Renaissance, D33, Turbhe MIDC Road, Navi Mumbai, Maharashtra 400705 India
- Karkinos Foundation, Mumbai, Maharashtra 400086 India
- Center of Excellence for Cancer – Gangwal School of Medical Sciences and Technology, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016 India
| | - Moni Kuriakose
- Karkinos Healthcare Pvt Ltd, 21st Floor, Rupa Renaissance, D33, Turbhe MIDC Road, Navi Mumbai, Maharashtra 400705 India
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra 400012 India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra 400094 India
| | - Prashant Kumar
- Karkinos Healthcare Pvt Ltd, 21st Floor, Rupa Renaissance, D33, Turbhe MIDC Road, Navi Mumbai, Maharashtra 400705 India
- Karkinos Foundation, Mumbai, Maharashtra 400086 India
- Center of Excellence for Cancer – Gangwal School of Medical Sciences and Technology, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016 India
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Prasad P, Billah Khair AM, Venkatesan K, Shahwan M, Shamsi A. Molecular and functional insight into focal adhesion kinases: Therapeutic implications for oral malignancies. Drug Discov Today 2024; 29:103852. [PMID: 38070702 DOI: 10.1016/j.drudis.2023.103852] [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: 10/30/2023] [Revised: 11/21/2023] [Accepted: 12/05/2023] [Indexed: 12/18/2023]
Abstract
Oral carcinoma is the sixth most common cancer globally, with one death occurring every hour. Focal adhesion kinase (FAK) is an intercellular protein tyrosine kinase, a key indicator of the development of oral cancer. FAK overexpression leads to the initiation and significant progression of metastasis in head and neck cancers, indicating its vital role in cancer progression and potential as a biomarker for early oral malignant transformation. The present review elaborates on FAK's function in oral malignancies since it could serve as a biomarker of the initial stages of oral malignant transformation and a possible predictive factor for risk assessment.
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Affiliation(s)
- Prathibha Prasad
- Basic Medical and Dental Sciences Department, College of Dentistry, Ajman University, Ajman, United Arab Emirates; Center of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Al-Moutassem Billah Khair
- Basic Medical and Dental Sciences Department, College of Dentistry, Ajman University, Ajman, United Arab Emirates; Center of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Kumar Venkatesan
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Moyad Shahwan
- Center of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates; College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
| | - Anas Shamsi
- Center of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates.
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Close DA, Johnston PA. WITHDRAWN: Detection and impact of hypoxic regions in multicellular tumor spheroid cultures formed by head and neck squamous cell carcinoma cells lines. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2023; 29:130. [PMID: 38101574 DOI: 10.1016/j.slasd.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Affiliation(s)
- David A Close
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Paul A Johnston
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, 15261, USA; University of Pittsburgh Medical Center Hillman Cancer Center, Pittsburgh, PA, 15232, USA.
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Sharma G, Devi A, Kamboj M, Narwal A. Acantholytic oral squamous cell carcinoma with clear cell change - a rare amalgamated variant. Autops Case Rep 2023; 13:e2023450. [PMID: 38034517 PMCID: PMC10687798 DOI: 10.4322/acr.2023.450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 08/24/2023] [Indexed: 12/02/2023]
Abstract
Background Acantholytic squamous cell carcinoma (ASCC) is an uncommon histological variation of oral squamous cell carcinoma (OSCC), accounting for fewer than 4% of all occurrences. The tumor shows a slight masculine predisposition, with the lower lip being the most commonly affected location. ASCC is reported to have a diverse biologic behavior, which explains its ability to metastasize to distant places and, thus, its poor prognosis. Similarly, clear cell change in OSCC is a rare occurrence with an unknown etiology that suggests its aggressive nature. Method and Results Histopathology reveals central acantholytic cells with numerous duct-like features. The presence of distinct cytological atypia contributes to the diagnosis of SCC. Special stains and IHC aid in distinguishing tumor from other histopathologically similar entities. Conclusion The case of a 29-year-old male presented here with an updated literature review highlights the need for histological study of the unique and seldom seen oral ASCC with clear cell change, which can be ignored because of similarities with other entities. Because recurrence rates are so high for ASCC, amalgamated clear cell change makes it critical for proper treatment initiation with a definite diagnosis. To the best of our knowledge, this is the first documented occurrence. Our experience with the present case suspected a more aggressive behavior due to a high Ki-67 index, anticipating a poorer prognosis in the oral cavity considering the patient's young age.
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Affiliation(s)
- Gitika Sharma
- Pandit Bhagwat Dayal Sharma University of Health Sciences, Oral Pathology and Microbiology, Rohtak, Haryana, India
| | - Anju Devi
- Pandit Bhagwat Dayal Sharma University of Health Sciences, Oral Pathology and Microbiology, Rohtak, Haryana, India
| | - Mala Kamboj
- Pandit Bhagwat Dayal Sharma University of Health Sciences, Oral Pathology and Microbiology, Rohtak, Haryana, India
| | - Anjali Narwal
- Pandit Bhagwat Dayal Sharma University of Health Sciences, Oral Pathology and Microbiology, Rohtak, Haryana, India
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Liberale C, Soloperto D, Marchioni A, Monzani D, Sacchetto L. Updates on Larynx Cancer: Risk Factors and Oncogenesis. Int J Mol Sci 2023; 24:12913. [PMID: 37629093 PMCID: PMC10454133 DOI: 10.3390/ijms241612913] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
Laryngeal cancer is a very common tumor in the upper aero-digestive tract. Understanding its biological mechanisms has garnered significant interest in recent years. The development of laryngeal squamous cell carcinoma (LSCC) follows a multistep process starting from precursor lesions in the epithelium. Various risk factors have been associated with laryngeal tumors, including smoking, alcohol consumption, opium use, as well as infections with HPV and EBV viruses, among others. Cancer development involves multiple steps, and genetic alterations play a crucial role. Tumor suppressor genes can be inactivated, and proto-oncogenes may become activated through mechanisms like deletions, point mutations, promoter methylation, and gene amplification. Epigenetic modifications, driven by miRNAs, have been proven to contribute to LSCC development. Despite advances in molecular medicine, there are still aspects of laryngeal cancer that remain poorly understood, and the underlying biological mechanisms have not been fully elucidated. In this narrative review, we examined the literature to analyze and summarize the main steps of carcinogenesis and the risk factors associated with laryngeal cancer.
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Affiliation(s)
- Carlotta Liberale
- Unit of Otorhinolaryngology, Head & Neck Department, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (C.L.); (D.M.); (L.S.)
| | - Davide Soloperto
- Unit of Otorhinolaryngology, Head & Neck Department, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (C.L.); (D.M.); (L.S.)
| | | | - Daniele Monzani
- Unit of Otorhinolaryngology, Head & Neck Department, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (C.L.); (D.M.); (L.S.)
| | - Luca Sacchetto
- Unit of Otorhinolaryngology, Head & Neck Department, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy; (C.L.); (D.M.); (L.S.)
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López-Ansio M, Ramos-García P, González-Moles MÁ. Prognostic and Clinicopathological Significance of the Loss of Expression of Retinoblastoma Protein (pRb) in Oral Squamous Cell Carcinoma: A Systematic Review and Meta-Analysis. Cancers (Basel) 2023; 15:3132. [PMID: 37370742 DOI: 10.3390/cancers15123132] [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: 05/10/2023] [Revised: 06/02/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
This systematic review and meta-analysis aims to evaluate the scientific evidence on the implications of retinoblastoma protein (pRb) alterations in oral cancer, in order to determine its prognostic and clinicopathological significance. PubMed, Embase, Web of Science, and Scopus were searched for studies published before February 2022, with no restrictions by publication date or language. The quality of the studies using the Quality in Prognosis Studies tool (QUIPS tool). Meta-analysis was conducted to achieve the proposed objectives, as well as heterogeneity, subgroup, meta-regression, and small study-effects analyses. Twenty studies that met the inclusion criteria (2451 patients) were systematically reviewed and meta-analyzed. Our results were significant for the association between the loss of pRb expression and a better overall survival (HR = 0.79, 95%CI = 0.64-0.98, p = 0.03), whereas no significant results were found for disease-free survival or clinico-pathological parameters (T/N status, clinical stage, histological grade). In conclusion, our evidence-based results demonstrate that loss of pRb function is a factor associated with improved survival in patients with OSCC. Research lines that should be developed in the future are highlighted.
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Affiliation(s)
- María López-Ansio
- School of Dentistry, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
| | - Pablo Ramos-García
- School of Dentistry, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
| | - Miguel Ángel González-Moles
- School of Dentistry, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
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Molecular Biomarkers of Malignant Transformation in Head and Neck Dysplasia. Cancers (Basel) 2022; 14:cancers14225581. [PMID: 36428690 PMCID: PMC9688631 DOI: 10.3390/cancers14225581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/01/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) and its treatments are associated with substantial morbidity, often resulting in cosmetic deformity and loss of physiologic functions including speech and swallowing. Despite advancements in treatment, 5-year survival rates for mucosal malignancies remain below 70%. Effective prevention of HNSCC demands an understanding of the molecular pathways of carcinogenesis. Specifically, defining features of pre-cancerous dysplastic lesions that indicate a better or worse prognosis is necessary to help identify patients who are likely to develop a carcinoma and allow a more aggressive approach to management. There remains a need for identification of biomarkers that can provide both early prognostic and predictive value in clinical decision-making by serving as both therapeutic targets as well as predictors of therapy response. Here, we comprehensively review the most frequently altered molecular biomarkers of malignant transformation in head and neck dysplasia. These markers are involved in a wide range of cellular processes in head and neck carcinogenesis, including extracellular matrix degradation, cell motility and invasion, cell-cell adhesion, solute transport, immortalization, metabolism, the cell cycle and apoptosis, transcription, and cell signaling.
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10
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González-Moles MÁ, Keim-del Pino C, Ramos-García P. Hallmarks of Cancer Expression in Oral Lichen Planus: A Scoping Review of Systematic Reviews and Meta-Analyses. Int J Mol Sci 2022; 23:13099. [PMID: 36361889 PMCID: PMC9658487 DOI: 10.3390/ijms232113099] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 09/05/2023] Open
Abstract
Oral lichen planus (OLP) is a common chronic inflammatory disease of unknown etiology and likely autoimmune nature that is currently considered an oral potentially malignant disorder, implying that patients suffering from this process are at risk of developing oral cancer in their lifetime. The molecular alterations that develop in OLP and that make the affected oral epithelium predisposed to malignancy are unknown, although, as in other autoimmune diseases (ulcerative colitis, primary biliary cirrhosis, etc.), they may be linked to oncogenesis-promoting effects mediated by the inflammatory infiltrate. So far there is no in-depth knowledge on how these hallmarks of cancer are established in the cells of the oral epithelium affected by OLP. In this scoping review of systematic reviews and meta-analyses the state of evidence based knowledge in this field is presented, to point out gaps of evidence and to indicate future lines of research. MEDLINE, Embase, Cochrane Library and Dare were searched for secondary-level studies published before October 2022. The results identified 20 systematic reviews and meta-analyses critically appraising the hallmarks tumor-promoting inflammation (n = 17, 85%), sustaining proliferative signaling (n = 2, 10%), and evading growth suppressors (n = 1, 5%). No evidence was found for the other hallmarks of cancer in OLP. In conclusion, OLP malignization hypothetically derives from the aggressions of the inflammatory infiltrate and a particular type of epithelial response based on increased epithelial proliferation, evasion of growth-suppressive signals and lack of apoptosis. Future evidence-based research is required to support this hypothesis.
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Affiliation(s)
- Miguel Ángel González-Moles
- School of Dentistry, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
| | - Carmen Keim-del Pino
- School of Dentistry, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
| | - Pablo Ramos-García
- School of Dentistry, University of Granada, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
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González-Moles MÁ, Warnakulasuriya S, López-Ansio M, Ramos-García P. Hallmarks of Cancer Applied to Oral and Oropharyngeal Carcinogenesis: A Scoping Review of the Evidence Gaps Found in Published Systematic Reviews. Cancers (Basel) 2022; 14:cancers14153834. [PMID: 35954497 PMCID: PMC9367256 DOI: 10.3390/cancers14153834] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/04/2022] [Accepted: 08/04/2022] [Indexed: 02/07/2023] Open
Abstract
Simple Summary This scoping review of systematic reviews aims to accurately assess the degree of existing scientific evidence on the cancer hallmarks proposed in 2011 by Hanahan and Weinberg, in the form of systematic reviews and meta-analyses, applied to oral potentially malignant disorders, oral cavity and oropharyngeal squamous cell carcinomas, in order to point out gaps in evidence and lines of research that should be implemented in the future to improve the malignant transformation prediction, diagnosis and/or prognosis of these diseases. Abstract In 2000 and 2011, Hanahan and Weinberg published two papers in which they defined the characteristics that cells must fulfil in order to be considered neoplastic cells in all types of tumours that affect humans, which the authors called “hallmarks of cancer”. These papers have represented a milestone in our understanding of the biology of many types of cancers and have made it possible to reach high levels of scientific evidence in relation to the prognostic impact that these hallmarks have on different tumour types. However, to date, there is no study that globally analyses evidence-based knowledge on the importance of these hallmarks in oral and oropharyngeal squamous cell carcinomas. For this reason, we set out to conduct this scoping review of systematic reviews with the aim of detecting evidence gaps in relation to the relevance of the cancer hallmarks proposed by Hanahan and Weinberg in oral and oropharyngeal cancer, and oral potentially malignant disorders, and to point out future lines of research in this field.
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Affiliation(s)
- Miguel Ángel González-Moles
- School of Dentistry, University of Granada, 18011 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
| | - Saman Warnakulasuriya
- Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London, London SE1 9RT, UK
- WHO Collaborating for Oral Cancer, King's College London, London SE1 9RT, UK
| | - María López-Ansio
- School of Dentistry, University of Granada, 18011 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
| | - Pablo Ramos-García
- School of Dentistry, University of Granada, 18011 Granada, Spain
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
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Beauvais DM, Nelson SE, Adams KM, Stueven NA, Jung O, Rapraeger AC. Plasma membrane proteoglycans syndecan-2 and syndecan-4 engage with EGFR and RON kinase to sustain carcinoma cell cycle progression. J Biol Chem 2022; 298:102029. [PMID: 35569509 PMCID: PMC9190016 DOI: 10.1016/j.jbc.2022.102029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 04/18/2022] [Accepted: 04/20/2022] [Indexed: 12/20/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) is a causal factor in carcinoma, yet many carcinoma patients are resistant to EGFR inhibitors. Potential insight into this resistance stems from prior work that showed EGFR in normal epithelial cells docks to the extracellular domain of the plasma membrane proteoglycan syndecan-4 (Sdc4) engaged with α3β1 and α6β4 integrins. We now report that this receptor complex is modified by the recruitment of syndecan-2 (Sdc2), the Recepteur d'Origine Nantais (RON) tyrosine kinase, and the cellular signaling mediator Abelson murine leukemia viral oncogene homolog 1 (ABL1) in triple-negative breast carcinoma and head and neck squamous cell carcinoma, where it contributes to EGFR kinase-independent proliferation. Treatment with a peptide mimetic of the EGFR docking site in the extracellular domain of Sdc4 (called SSTNEGFR) disrupts the entire complex and causes a rapid, global arrest of the cell cycle. Normal epithelial cells do not recruit these additional receptors to the adhesion mechanism and are not arrested by SSTNEGFR. Although EGFR docking with Sdc4 in the tumor cells is required, cell cycle progression does not depend on EGFR kinase. Instead, progression depends on RON kinase, activated by its incorporation into the complex. RON activates ABL1, which suppresses p38 mitogen-activated protein kinase and prevents a p38-mediated signal that would otherwise arrest the cell cycle. These findings add to the growing list of receptor tyrosine kinases that support tumorigenesis when activated by their association with syndecans at sites of matrix adhesion and identify new potential targets for cancer therapy.
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Affiliation(s)
- DeannaLee M Beauvais
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Scott E Nelson
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Kristin M Adams
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Noah A Stueven
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Oisun Jung
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Alan C Rapraeger
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA.
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Abstract
Accumulating evidence demonstrates that the oral pathobiont Fusobacterium nucleatum is involved in the progression of an increasing number of tumors types. Thus far, the mechanisms underlying tumor exacerbation by F. nucleatum include the enhancement of proliferation, establishment of a tumor‐promoting immune environment, induction of chemoresistance, and the activation of immune checkpoints. This review focuses on the mechanisms that mediate tumor‐specific colonization by fusobacteria. Elucidating the mechanisms mediating fusobacterial tumor tropism and promotion might provide new insights for the development of novel approaches for tumor detection and treatment.
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Affiliation(s)
- Tamar Alon-Maimon
- The Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Ofer Mandelboim
- The Concern Foundation Laboratories, Lautenberg Center for General and Tumor Immunology, Department of Immunology and Cancer Research, Institute for Medical Research Israel Canada (IMRIC), Faculty of Medicine, The Hebrew University Medical School, Jerusalem, Israel
| | - Gilad Bachrach
- The Institute of Dental Sciences, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel
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Close DA, Johnston PA. Detection and impact of hypoxic regions in multicellular tumor spheroid cultures formed by head and neck squamous cell carcinoma cells lines. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2022; 27:39-54. [PMID: 35058175 DOI: 10.1016/j.slasd.2021.10.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In solid tumors like head and neck cancer (HNC), chronic and acute hypoxia have serious adverse clinical consequences including poorer overall patient prognosis, enhanced metastasis, increased genomic instability, and resistance to radiation-, chemo-, or immuno-therapies. However, cells in the two-dimensional monolayer cultures typically used for cancer drug discovery experience 20%-21% O2 levels (normoxic) which are 4-fold higher than O2 levels in normal tissues and ≥10-fold higher than in the hypoxic regions of solid tumors. The oxygen electrodes, exogenous bio-reductive markers, and increased expression of endogenous hypoxia-regulated proteins like HIF-1α generally used to mark hypoxic regions in solid tumors are impractical in large sample numbers and longitudinal studies. We used a novel homogeneous live-cell permeant HypoxiTRAK™ (HPTK) molecular probe compatible with high content imaging detection, analysis, and throughput to identify and quantify hypoxia levels in live HNC multicellular tumor spheroid (MCTS) cultures over time. Accumulation of fluorescence HPTK metabolite in live normoxic HNC MCTS cultures correlated with hypoxia detection by both pimonidazole and HIF-1α staining. In HNC MCTSs, hypoxic cytotoxicity ratios for the hypoxia activated prodrugs (HAP) evofosfamide and tirapazamine were much smaller than have been reported for uniformly hypoxic 2D monolayers in gas chambers, and many viable cells remained after HAP exposure. Cells in solid tumors and MCTSs experience three distinct O2 microenvironments dictated by their distances from blood vessels or MCTS surfaces, respectively; oxic, hypoxic, or intermediate levels of hypoxia. These studies support the application of more physiologically relevant in vitro 3D models that recapitulate the heterogeneous microenvironments of solid tumors for preclinical cancer drug discovery.
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Affiliation(s)
- David A Close
- Department of Pharmaceutical Sciences1, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Paul A Johnston
- Department of Pharmaceutical Sciences1, University of Pittsburgh, Pittsburgh, PA 15261, USA.; University of Pittsburgh Medical Center Hillman Cancer Center2, Pittsburgh, PA 15232, USA..
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15
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Öztürk Ç, Paşaoğlu HE, Emre F, Tetikkurt ÜS, Şentürk Ege T. Do immunohistochemical studies have a role in predicting prognosis of laryngeal squamous cell carcinomas? CD44 and Fascin experience. ACTA BIO-MEDICA : ATENEI PARMENSIS 2022; 92:e2021309. [PMID: 35075092 PMCID: PMC8823588 DOI: 10.23750/abm.v92i6.10432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 10/12/2020] [Indexed: 01/30/2023]
Abstract
BACKGROUND AND OBJECTIVES The diagnosis of laryngeal squamous cell carcinoma (LSCC) can be made easily based on histopathological findings, but the relationship between morphological findings and prognosis is not clear. In addition to morphological findings, the use of novel markers may contribute to the development of new treatment strategies and improved patient prognosis. CD44, which is a cancer stem cell marker, and Fascin-1, an actin-binding protein has been associated with poor prognosis in many tumors. The aim of this study was to investigate the relationship between CD44 and Fascin-1 expression and clinicopathologic parameters in LSCC and their roles in the determination of clinical behavior and prognosis. The aim of this study is to investigate whether CD44 and Fascin have a relationship with clinicopathological parameters and have a role in determining clinical behavior and prognosis in LSCC. METHODS 130 patients who were operated in our hospital for LSCC between 2012 and 2018 were included in this study. Fascin-1 and CD44 stains were applied immunohistochemically to the paraffin blocks of the tumors. Immunostained specimens were scored according to the intensity of staining and the percentage of staining for each marker. Overall scores were summed and was designated as immunoreactivity score (IRS). Finally, IRS was categorized into two groups; Low and High CD44/Fascin IRS. RESULTS There were no statistically significant differences between low and high CD44 and Fascin IRS groups in terms of clinicopathologic parameters, overall and disease-free survival (p> 0.05). CONCLUSION Immunhistochemical studies are not yet sufficient to predict patient prognosis. Morphological findings still remain of priority and importance for pathologists.
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Affiliation(s)
- Çiğdem Öztürk
- Recep Tayyip Erdogan University Training and Research Hospital, Pathology Department, Rize, Merkez, Rize, Turkey.
| | - Hüsniye Esra Paşaoğlu
- University of Health Science Bagcilar Training and Research Hospital, Pathology Department.
| | - Funda Emre
- University of Health Science Bagcilar Training and Research Hospital, Pathology Department.
| | | | - Tülin Şentürk Ege
- University of Health Science Bagcilar Training and Research Hospital, Otolaryngology Department.
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16
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Akatli AN, Ayva ES, Bozdogan O. p16 INK4a , and p14 ARF Expressions in Carcinogenesis of Squamous Cell Carcinoma of the Lip. CLINICAL CANCER INVESTIGATION JOURNAL 2022. [DOI: 10.51847/vezzdfupif] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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17
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Bao Y, Gabrielpillai J, Dietrich J, Zarbl R, Strieth S, Schröck F, Dietrich D. Fibroblast growth factor (FGF), FGF receptor (FGFR), and cyclin D1 (CCND1) DNA methylation in head and neck squamous cell carcinomas is associated with transcriptional activity, gene amplification, human papillomavirus (HPV) status, and sensitivity to tyrosine kinase inhibitors. Clin Epigenetics 2021; 13:228. [PMID: 34933671 PMCID: PMC8693503 DOI: 10.1186/s13148-021-01212-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 12/08/2021] [Indexed: 12/11/2022] Open
Abstract
Background Dysregulation of fibroblast growth factor receptor (FGFR) signaling pathway has been observed in head and neck squamous cell carcinoma (HNSCC) and is a promising therapeutic target for selective tyrosine kinase inhibitors (TKIs). Potential predictive biomarkers for response to FGFR-targeted therapies are urgently needed. Understanding the epigenetic regulation of FGF pathway related genes, i.e. FGFRs, FGFs, and CCND1, could enlighten the way towards biomarker-selected FGFR-targeted therapies. Methods We performed DNA methylation analysis of the encoding genes FGFR1, FGFR2, FGFR3, FGFR4, FGF1-14, FGF16-23, and CCND1 at single CpG site resolution (840 CpG sites) employing The Cancer Genome Research Atlas (TCGA) HNSCC cohort comprising N = 530 tumor tissue and N = 50 normal adjacent tissue samples. We correlated DNA methylation to mRNA expression with regard to human papilloma virus (HPV) and gene amplification status. Moreover, we investigated the correlation of methylation with sensitivity to the selective FGFR inhibitors PD 173074 and AZD4547 in N = 40 HPV(−) HNSCC cell lines. Results We found sequence-contextually nuanced CpG methylation patterns in concordance with epigenetically regulated genes. High methylation levels were predominantly found in the promoter flank and gene body region, while low methylation levels were present in the central promoter region for most of the analyzed CpG sites. FGFRs, FGFs, and CCND1 methylation differed significantly between tumor and normal adjacent tissue and was associated with HPV and gene amplification status. CCND1 promoter methylation correlated with CCND1 amplification. For most of the analyzed CpG sites, methylation levels correlated to mRNA expression in tumor tissue. Furthermore, we found significant correlations of DNA methylation of specific CpG sites with response to the FGFR1/3–selective inhibitors PD 173074 and AZD4547, predominantly within the transcription start site of CCND1. Conclusions Our results suggest an epigenetic regulation of CCND1, FGFRs, and FGFs via DNA methylation in HNSCC and warrants further investigation of DNA methylation as a potential predictive biomarker for response to selective FGFR inhibitors in clinical trials. Supplementary Information The online version contains supplementary material available at 10.1186/s13148-021-01212-4.
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Affiliation(s)
- Yilin Bao
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Bonn (UKB), Sigmund-Freud-Str. 25, 53105, Bonn, Germany.,Department of Otolaryngology, Head and Neck Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jennis Gabrielpillai
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Bonn (UKB), Sigmund-Freud-Str. 25, 53105, Bonn, Germany
| | - Jörn Dietrich
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Bonn (UKB), Sigmund-Freud-Str. 25, 53105, Bonn, Germany
| | - Romina Zarbl
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Bonn (UKB), Sigmund-Freud-Str. 25, 53105, Bonn, Germany
| | - Sebastian Strieth
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Bonn (UKB), Sigmund-Freud-Str. 25, 53105, Bonn, Germany
| | - Friederike Schröck
- Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany
| | - Dimo Dietrich
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Bonn (UKB), Sigmund-Freud-Str. 25, 53105, Bonn, Germany.
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18
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Chakraborti S, Paul RR, Pal M, Chatterjee J, Das RK. Collagen deposition correlates with loss of E-cadherin and increased p63 expression in dysplastic conditions of oral submucous fibrosis. Med Mol Morphol 2021; 55:20-26. [PMID: 34482436 DOI: 10.1007/s00795-021-00304-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 08/30/2021] [Indexed: 11/26/2022]
Abstract
This paper focuses on the status of epithelial markers, E-cadherin, and p63 in the backdrop of an abnormal amount of collagen in the sub-mucosa of dysplastic and non-dysplastic grades of OSF. Histologically confirmed OSF and normal oral mucosa samples were procured. Samples were stained by Van Gieson's stain (VG) and immunohistochemistry. The captured images were analyzed by ImageJ software to quantify their grayscale intensities. There was a gradual increase in the intensity of VG stain from normal to non-dysplastic and dysplastic OSF and the differences in their mean grayscale values were found to be significant (p < 0.00001). The intensity of E-cadherin was found to be the highest in non-dysplastic conditions and lowest in dysplastic conditions. The intensity difference of E-cadherin between normal and non-dysplastic OSF was found to be significant (p < 0.00001). The grayscale scale intensity values for p63 in whole epithelium depicted significant differences between normal and diseased conditions but for its intensity, in basal cells, significant differences were found between non-dysplastic and other classes of tissues. There was a positive correlation observed between VG and p63 staining intensity. The diseased oral epithelium demonstrated greater deposition of sub-epithelial collagen fibers along with subsequent loss of E-cadherin and an increased p63 expression.
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Affiliation(s)
- Sourangshu Chakraborti
- Centre for Biomaterials, Cellular and Molecular Theranostics, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India
| | - Ranjan Rashmi Paul
- Guru Nanak Institute of Dental Sciences and Research, Kolkata, West Bengal, India
| | - Mousumi Pal
- Guru Nanak Institute of Dental Sciences and Research, Kolkata, West Bengal, India
| | - Jyotirmoy Chatterjee
- School of Medical Science and Technology, Indian Institute of Technology (IIT), Kharagpur, West Bengal, India
| | - Raunak Kumar Das
- Centre for Biomaterials, Cellular and Molecular Theranostics, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India.
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Adenoid (Acantholytic) Squamous Cell Carcinoma of Mandibular Gingiva. Case Rep Dent 2021; 2021:5570092. [PMID: 34336306 PMCID: PMC8324346 DOI: 10.1155/2021/5570092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 07/10/2021] [Indexed: 12/24/2022] Open
Abstract
Introduction Adenoid (acantholytic) squamous cell carcinoma (ASCC) is a histological variant of squamous cell carcinoma which occurs mainly in the sun-exposed areas of the head and neck region. It is commonly seen among males which mainly occurs in the sixth and seventh decade of life with lip being predominately affected. Limited scientific literature is documenting the intraoral presentation of ASCC in contrast to its usual extraoral lesions associated with the skin. Characteristic pseudo glandular alveolar space formation seen in ASCC often mimics carcinoma of salivary gland origin. In-depth knowledge of histopathological features of ASCC is important to diagnose this uncommon variant. Case Description. An 80-year-old female presented with the chief complaint of the nonhealing lesion in the right lower back region of the jaw for 2 months, associated with pain. A provisional diagnosis of oral cancer was considered, and an incisional biopsy was done. Histopathological presentation of the epithelial tumor island, pseudo glandular duct-like structures, and neoplastic cells showing features of dysplasia and keratin pearl formation confirmed the diagnosis as adenoid (acantholytic) squamous cell carcinoma. Conclusion The histopathological presentation of adenoid (acantholytic) squamous cell carcinoma reflects the prognosis and metastatic behavior of the diseases. The knowledge of histopathological features of ASCC would be a guide to the untrained eye for the diagnosis and management of this uncommon variant to minimize the rate of metastasis or reoccurrence.
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20
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Condurache Hritcu OM, Botez AE, Olinici DT, Onofrei P, Stoica L, Grecu VB, Toader PM, Gheucă-Solovăstru L, Cotrutz EC. Molecular markers associated with potentially malignant oral lesions (Review). Exp Ther Med 2021; 22:834. [PMID: 34149880 PMCID: PMC8200803 DOI: 10.3892/etm.2021.10266] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 04/26/2021] [Indexed: 12/19/2022] Open
Abstract
According to literature data, potentially premalignant oral lesions are the basis of over 85% of cell carcinomas. Despite multiple advances achieved during the last few decades in the diagnosis and treatment of oral squamous cell carcinomas, there has not been a significant change in the prognosis and 5-year survival rate. The prevention of malignant transformation of these tumors by diagnosis and targeted treatment would be the ideal scenario. These potentially premalignant oral lesions represent an important subject for either the clinical or the research field, due to the higher malignant transformation observed in the last few years at different ages. To date, histopathological examination based on TNM criteria is considered the 'golden standard'. However, this type of examination has its limitation due to staining procedures and photonic microscope examination. Identification of cellular and molecular markers specific to these oral lesions with potentially malignant transformation could lead to early detection, accurate diagnosis, prevention of the development of oral squamous cell carcinoma (OSCC) and facilitate a targeted therapeutic approach. In this review, we focused on a series of molecules that are implicated in the malignant transformation of these lesions and considered potential biomarkers.
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Affiliation(s)
- Oana Mihaela Condurache Hritcu
- Department of Cell and Molecular Biology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania.,Department of Dermatology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Ana Emanuela Botez
- Department of Cell and Molecular Biology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Doinita Temelie Olinici
- Department of Cell and Molecular Biology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - P Onofrei
- Department of Cell and Molecular Biology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Laura Stoica
- Department of Cell and Molecular Biology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - V B Grecu
- Department of Cell and Molecular Biology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Paula Mihaela Toader
- Department of Dermatology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Laura Gheucă-Solovăstru
- Department of Dermatology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Elena Carmen Cotrutz
- Department of Cell and Molecular Biology, 'Gr. T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
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21
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Li GP, Du PF, Shen ZA, Liu HY, Luo T. DPPN-SVM: Computational Identification of Mis-Localized Proteins in Cancers by Integrating Differential Gene Expressions With Dynamic Protein-Protein Interaction Networks. Front Genet 2020; 11:600454. [PMID: 33193746 PMCID: PMC7644922 DOI: 10.3389/fgene.2020.600454] [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: 08/30/2020] [Accepted: 10/07/2020] [Indexed: 12/29/2022] Open
Abstract
Eukaryotic cells contain numerous components, which are known as subcellular compartments or subcellular organelles. Proteins must be sorted to proper subcellular compartments to carry out their molecular functions. Mis-localized proteins are related to various cancers. Identifying mis-localized proteins is important in understanding the pathology of cancers and in developing therapies. However, experimental methods, which are used to determine protein subcellular locations, are always costly and time-consuming. We tried to identify cancer-related mis-localized proteins in three different cancers using computational approaches. By integrating gene expression profiles and dynamic protein-protein interaction networks, we established DPPN-SVM (Dynamic Protein-Protein Network with Support Vector Machine), a predictive model using the SVM classifier with diffusion kernels. With this predictive model, we identified a number of mis-localized proteins. Since we introduced the dynamic protein-protein network, which has never been considered in existing works, our model is capable of identifying more mis-localized proteins than existing studies. As far as we know, this is the first study to incorporate dynamic protein-protein interaction network in identifying mis-localized proteins in cancers.
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Affiliation(s)
- Guang-Ping Li
- College of Intelligence and Computing, Tianjin University, Tianjin, China
| | - Pu-Feng Du
- College of Intelligence and Computing, Tianjin University, Tianjin, China
| | - Zi-Ang Shen
- College of Intelligence and Computing, Tianjin University, Tianjin, China
| | - Hang-Yu Liu
- College of Intelligence and Computing, Tianjin University, Tianjin, China
| | - Tao Luo
- College of Intelligence and Computing, Tianjin University, Tianjin, China
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22
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Chatterjee A, Laskar SG, Chaukar D. Management of early oral cavity squamous cancers. Oral Oncol 2020; 104:104627. [PMID: 32169747 DOI: 10.1016/j.oraloncology.2020.104627] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 02/26/2020] [Accepted: 03/01/2020] [Indexed: 12/11/2022]
Abstract
Early oral cavity cancers comprise a favorable entity, amenable to clinical staging and single modality treatment. Surgery typically forms the mainstay of treatment and should ideally address both the primary and the neck in all cases. Careful attention must be paid to reconstruction and rehabilitation of such patients. Radical radiotherapy mainly in the form of brachytherapy can achieve excellent disease related and functional outcomes in a carefully chosen subset of patients. Increasingly, a subset of patients is being recognized, who harbor single or multiple adverse features on histopathology and may therefore benefit from escalation of adjuvant therapy. This review discusses the management of early oral cavity squamous carcinomas (Early OSCCs) in detail and highlights the dilemmas and controversies faced in the management of the same.
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Affiliation(s)
- Abhishek Chatterjee
- Department of Radiation Oncology, Tata Memorial Centre, Homi Bhabha National University (HBNI), Mumbai, India
| | - Sarbani Ghosh Laskar
- Department of Radiation Oncology, Tata Memorial Centre, Homi Bhabha National University (HBNI), Mumbai, India.
| | - Devendra Chaukar
- Department of Head & Neck Surgical Oncology, Tata Memorial Centre, Homi Bhabha National University (HBNI), Mumbai, India
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Antitumor Activity of Ficus deltoidea Extract on Oral Cancer: An In Vivo Study. JOURNAL OF ONCOLOGY 2020; 2020:5490468. [PMID: 32104177 PMCID: PMC7035569 DOI: 10.1155/2020/5490468] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 12/16/2019] [Indexed: 11/18/2022]
Abstract
Background The aim of this study is to evaluate the chemopreventive and chemotherapeutic activities of Ficus deltoidea (FD) in an animal model induced for oral cancer using 4-nitroquinoline-1-oxide (4NQO). Methods Male Sprague-Dawley (SD) rats were randomized into six groups (n = 7 per group): Group 1 (untreated group); Group 2 (control cancer group) received 4NQO only for 8 weeks in their drinking water; Groups 3 and 4 (chemopreventive) received 4NQO for 8 weeks and were simultaneously treated with FD extract at 250 and 500 mg/kg, respectively, by oral gavage; Groups 5 and 6 (chemotherapeutic) received 4NQO for 8 weeks followed by the administration of FD extract at 250 and 500 mg/kg, respectively, for another 10 weeks. The incidence of oral cancer was microscopically evaluated. Moreover, immunohistochemical expression was analysed in tongue specimens using an image analyser computer system, while the RT2 profiler PCR array method was employed for gene expression analysis. Results The results of the present study showed a beneficial regression effect of the FD extract on tumor progression. The FD extract significantly reduced the incidence of oral squamous cell carcinoma (OSCC) from 100% to 14.3% in the high-dose groups. The immunohistochemical analysis showed that the FD extract had significantly decreased the expression of the key tumor marker cyclin D1 and had significantly increased the expression of the β-catenin and e-cadherin antibodies that are associated with enhanced cellular adhesion. Based on the gene expression analysis, FD extract had reduced the expression of the TWIST1 and RAC1 genes associated with epithelial-mesenchymal transition (EMT) and had significantly downregulated the COX-2 and EGFR genes associated with cancer angiogenesis, metastasis, and chemoresistance. Our data suggest that the FD extract exerts chemopreventive and chemotherapeutic activities in an animal model induced for oral cancer using 4NQO, thus having the potential to be developed as chemopreventive and chemotherapeutic agents.β-catenin and e-cadherin antibodies that are associated with enhanced cellular adhesion. Based on the gene expression analysis, FD extract had reduced the expression of the TWIST1 and RAC1 genes associated with epithelial-mesenchymal transition (EMT) and had significantly downregulated the COX-2 and EGFR genes associated with cancer angiogenesis, metastasis, and chemoresistance. Our data suggest that the FD extract exerts chemopreventive and chemotherapeutic activities in an animal model induced for oral cancer using 4NQO, thus having the potential to be developed as chemopreventive and chemotherapeutic agents.TWIST1 and RAC1 genes associated with epithelial-mesenchymal transition (EMT) and had significantly downregulated the COX-2 and EGFR genes associated with cancer angiogenesis, metastasis, and chemoresistance. Our data suggest that the FD extract exerts chemopreventive and chemotherapeutic activities in an animal model induced for oral cancer using 4NQO, thus having the potential to be developed as chemopreventive and chemotherapeutic agents.RAC1 genes associated with epithelial-mesenchymal transition (EMT) and had significantly downregulated the COX-2 and EGFR genes associated with cancer angiogenesis, metastasis, and chemoresistance. Our data suggest that the FD extract exerts chemopreventive and chemotherapeutic activities in an animal model induced for oral cancer using 4NQO, thus having the potential to be developed as chemopreventive and chemotherapeutic agents.COX-2 and EGFR genes associated with cancer angiogenesis, metastasis, and chemoresistance. Our data suggest that the FD extract exerts chemopreventive and chemotherapeutic activities in an animal model induced for oral cancer using 4NQO, thus having the potential to be developed as chemopreventive and chemotherapeutic agents.EGFR genes associated with cancer angiogenesis, metastasis, and chemoresistance. Our data suggest that the FD extract exerts chemopreventive and chemotherapeutic activities in an animal model induced for oral cancer using 4NQO, thus having the potential to be developed as chemopreventive and chemotherapeutic agents.
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Kochanek SJ, Close DA, Camarco DP, Johnston PA. Maximizing the Value of Cancer Drug Screening in Multicellular Tumor Spheroid Cultures: A Case Study in Five Head and Neck Squamous Cell Carcinoma Cell Lines. SLAS DISCOVERY 2020; 25:329-349. [PMID: 31983262 DOI: 10.1177/2472555219896999] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
With approval rates <5% and the probability of success in oncology clinical trials of 3.4%, more physiologically relevant in vitro three-dimensional models are being deployed during lead generation to select better drug candidates for solid tumors. Multicellular tumor spheroids (MCTSs) resemble avascular tumor nodules, micrometastases, or the intervascular regions of large solid tumors with respect to morphology, cell-cell and cell-extracellular matrix contacts, and volume growth kinetics. MCTSs develop gradients of nutrient and oxygen concentration resulting in diverse microenvironments with differential proliferation and drug distribution zones. We produced head and neck squamous cell carcinoma (HNSCC) MCTSs in 384-well U-bottom ultra-low-attachment microtiter plates and used metabolic viability and imaging methods to measure morphologies, growth phenotypes and the effects of 19 anticancer drugs. We showed that cell viability measurements underestimated the impact of drug exposure in HNSCC MCTS cultures, but that incorporating morphology and dead-cell staining analyses increased the number of drugs judged to have substantially impacted MCTS cultures. A cumulative multiparameter drug impact score enabled us to stratify MCTS drug responses into high-, intermediate-, and low-impact tiers, and maximized the value of these more physiologically relevant tumor cultures. It is conceivable that the viable cells present in MCTS cultures after drug exposure arise from drug-resistant populations that could represent a source of drug failure and recurrence. Long-term monitoring of treated MCTS cultures could provide a strategy to determine whether these drug-resistant populations represent circumstances where tumor growth is delayed and may ultimately give rise to regrowth.
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Affiliation(s)
- Stanton J Kochanek
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, USA
| | - David A Close
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, USA
| | - Daniel P Camarco
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, USA
| | - Paul A Johnston
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, USA.,University of Pittsburgh Medical Center Hillman Cancer Center, Pittsburgh, PA, USA
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Lu P, Xu M, Xiong Z, Zhou F, Wang L. Fusobacterium nucleatum prevents apoptosis in colorectal cancer cells via the ANO1 pathway. Cancer Manag Res 2019; 11:9057-9066. [PMID: 31802939 PMCID: PMC6829176 DOI: 10.2147/cmar.s185766] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 12/10/2018] [Indexed: 12/21/2022] Open
Abstract
Objective : Chemotherapy failure derived from drug resistance is the most important reason causing the recurrence in colorectal cancer patients. Therefore, it is necessary to shed light on the mechanism of chemotherapy resistance in colorectal cancer patients. Methods : We looked into the contribution of Fusobacterium nucleatum and ANO1 to chemoresistance in the human colorectal carcinoma cell lines. We silence and overexpress ANO1 in HCT116 and HT29 cells with lentivirus and siRNA knockdown technique in the absence or presence of F. nucleatum, oxaliplatin or 5-fluorouracil (5-FU). ANO1, p-pg, cleaved PARP, cleaved caspase-3, and EGFR expression was measured by Western blot. Cell apoptosis was measured by flow cytometry. Results : We found that F. nucleatum promoted ANO1 expression on colon cancer cells. Moreover, ANO1 prevent colon cancer apoptosis from oxaliplatin and 5-FU. Additionally, knockdown ANO1 expression could block F. nucleatum protective effects and increase the apoptosis effects induced by oxaliplatin and 5-FU. Therefore, F. nucleatum might be biologically involved in the development of colon cancer chemoresistance via ANO1 pathway. Conclusions : Taken together, our findings provide a valuable insight into clinical management and therapy, which may ameliorate colorectal cancer patient outcomes.
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Affiliation(s)
- Pei Lu
- Department of Clinical Laboratory, Shanghai No. 8 People's Hospital, Shanghai, China
| | - Minyi Xu
- Department of Clinical Laboratory, Shanghai No. 8 People's Hospital, Shanghai, China
| | - Zhongbo Xiong
- Department of Clinical Laboratory, Shanghai No. 8 People's Hospital, Shanghai, China
| | - Fangfang Zhou
- Department of Clinical Laboratory, Shanghai No. 8 People's Hospital, Shanghai, China
| | - Lei Wang
- Department of Clinical Laboratory, Shanghai No. 8 People's Hospital, Shanghai, China
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Basheeth N, Patil N. Biomarkers in Head and Neck Cancer an Update. Indian J Otolaryngol Head Neck Surg 2019; 71:1002-1011. [PMID: 31742110 PMCID: PMC6848420 DOI: 10.1007/s12070-019-01683-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 06/04/2019] [Indexed: 12/30/2022] Open
Abstract
The study is aimed at establishing the purpose of tumour markers, their application, classification, diagnostic and therapeutic roles in the management of head and neck cancer. A literature review using Medline, Scopus, Google Scholar, the Cochrane Database of Systematic Reviews and the Cochrane central register of controlled trials for articles published between 1993 and 2016 on tumour markers and their role in head and neck cancer was performed. A broader search of prognostic markers in head and neck cancer was also carried out to avoid missing other pertinent markers. Natural history, tumour biology, stage and prognostic factors influence the outcome of management in patients with Head and Neck Squamous cell carcinoma (HNSCC). Evaluation of the cellular lineage and histogenic origin of diverse neoplasms can be done using tumour biomarkers. Identifying predictive tumour markers can lead to improvement in preventive management of HNSCC. There has been remarkable advancement in molecular technology with gene expression and proteomic profiling. Integration of specific tumour markers into routine clinical practice requires substantiation through well designed clinical trials. The investigation of tumour markers is imperative as they influence the prognosis of HNSCC and provide the potential to improve outcomes of treatment through targeted therapy. We have outlined recent tumour biomarkers in this review which have significant role in diagnosis, screening and prognostication in HNSCC. Recent advancement in clinical applications, therapeutic strategies of tumour markers has been highlighted.
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Affiliation(s)
- Naveed Basheeth
- Otolaryngology and Head and Neck Surgery, Royal College of Surgeons in Ireland, 123 St.Stephens Green, Dublin-2, Ireland
| | - Naishadh Patil
- Otolaryngology and Head and Neck Surgery, Sligo University Hospital, Sligo, Ireland
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Doescher J, Weissinger SE, Schönsteiner SS, Lisson C, Bullinger L, Barth TFE, Leithäuser F, Mueller-Richter U, Laban S, Hoffmann TK, Möller P, Lennerz JK, Schuler PJ. Clinical utility of a protein-based oncopanel in patients with end-stage head and neck cancer. Immunotherapy 2019; 11:1193-1203. [DOI: 10.2217/imt-2019-0041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Aim: In a prospective clinical initiative, we selected heavily pretreated head and neck carcinoma patients and assessed the clinical utility of a protein-based oncopanel for identification of potential targetable markers. Patients & methods: Tumor samples of 45 patients were evaluated using a 12-marker immunohistochemistry panel. The primary end point was the prevalence of potentially actionable markers. Results: At least one expressed marker in each case could be identified. We noted a high prevalence of EGFR (80%, 39/45) and MET (57.4%, 28/45). Three patients received oncopanel-based therapy with variable results. Conclusion: Despite the limited number of treated subjects, oncopanel analysis in end-stage head and neck cancer is operationally and technically feasible. Combination with targeted next generation sequencing might provide additional therapy options.
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Affiliation(s)
- Johannes Doescher
- Department of Otorhinolaryngology, Head & Neck Surgery, University of Ulm, Germany
| | | | | | | | - Lars Bullinger
- Department of Internal Medicine III, University of Ulm, Germany
- Department of Internal Medicine, Division of Hematology, Oncology & Tumor Immunology, Charité University Medicine, Berlin, Germany
| | | | | | - Urs Mueller-Richter
- Department of Oral & Maxillofacial Plastic Surgery, University of Würzburg, Germany
| | - Simon Laban
- Department of Otorhinolaryngology, Head & Neck Surgery, University of Ulm, Germany
| | - Thomas K Hoffmann
- Department of Otorhinolaryngology, Head & Neck Surgery, University of Ulm, Germany
| | - Peter Möller
- Department of Pathology, University of Ulm, Germany
| | - Jochen K Lennerz
- Department of Pathology, University of Ulm, Germany
- Department of Pathology, Center for Integrated Diagnostics, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Patrick J Schuler
- Department of Otorhinolaryngology, Head & Neck Surgery, University of Ulm, Germany
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Silfverschiöld M, Sjövall J, Wennerberg J, Östensson E, Greiff L. Societal cost of oropharyngeal cancer by human papillomavirus status, cancer stage, and subsite. PLoS One 2019; 14:e0220534. [PMID: 31356646 PMCID: PMC6663066 DOI: 10.1371/journal.pone.0220534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 07/17/2019] [Indexed: 11/18/2022] Open
Abstract
Background The incidence of oropharyngeal cancer (OPC) is increasing, particularly human papillomavirus (HPV)-associated OPC. The aim of this study was to specify the total societal cost of OPC by HPV status, cancer stage, and subsite using a bottom-up cost-of-illness approach. Methods We analyzed 121 consecutive patients with OPC from the Southern Health Care Region of Sweden. We estimated the direct medical costs and indirect costs (e.g., disease-related morbidity and premature death) from 1 month prior to OPC diagnosis until 3 years after treatment completion. Results The mean total cost per patient was €103 386 for HPV-positive and €120 244 for HPV-negative OPC. Eighty-one percent of the patients analyzed were HPV-positive: Accordingly, HPV-positive OPC represented 79% of the total cost of OPC. The mean total cost of stage I, II, III, IVA, IVB, and IVC, regardless of HPV status, was €59 424, €57 000, €69 246, €115 770, €234 459, and €21 930, respectively, of which indirect costs were estimated at €22 493 (37.8%), €14 754 (25.9%), €28 681 (41.4%), €67 107 (58%), €166 280 (70.9%), and €0. Tonsillar cancer represented 64% of OPC, with a mean total cost of €117 512 per patient. Conclusion The societal cost of OPC is substantial. HPV-associated OPC comprises 79% of the total cost of this disease. The data presented in this study may be used in analytical models to aid decision makers in determining the potential value of gender-neutral HPV vaccination.
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Affiliation(s)
- Maria Silfverschiöld
- Department of Otorhinolaryngology, Head & Neck Surgery, Skåne University Hospital, Lund, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
- * E-mail:
| | - Johanna Sjövall
- Department of Otorhinolaryngology, Head & Neck Surgery, Skåne University Hospital, Lund, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Johan Wennerberg
- Department of Otorhinolaryngology, Head & Neck Surgery, Skåne University Hospital, Lund, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Ellinor Östensson
- Department of Medical Epidemiology & Biostatistics, Karolinska Institute, Stockholm, Sweden
- Department of Children’s & Women’s Health, Karolinska Hospital, Stockholm, Sweden
| | - Lennart Greiff
- Department of Otorhinolaryngology, Head & Neck Surgery, Skåne University Hospital, Lund, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
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Genetic Susceptibility in Head and Neck Squamous Cell Carcinoma in a Spanish Population. Cancers (Basel) 2019; 11:cancers11040493. [PMID: 30959967 PMCID: PMC6521206 DOI: 10.3390/cancers11040493] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/02/2019] [Accepted: 04/04/2019] [Indexed: 01/30/2023] Open
Abstract
Despite classical environmental risk factors like tobacco, alcohol or viral infection, not all individuals develop head and neck cancer. Therefore, identification of the genetic susceptibility produced by single nucleotide polymorphisms (SNPs) is an important task. A total of 296 human papillomavirus negative head and neck cancer (HNC) patients (126 laryngeal, 100 pharyngeal and 70 oral cavity) were included in the study, involving 29 candidate SNPs in genes within important carcinogenic pathways (oncogenesis and tumour suppression, DNA repair, inflammation, oxidation and apoptosis). Genotyping was performed using TaqMan probes or restriction fragment length assays in peripheral blood DNA. In addition, 259 paired controls were also evaluated with the same risk factors for each specific location. Nine SNPs in DNA repair (ERCC1 rs11615, ERCC2 rs13181), inflammatory (IL2 rs2069762, IL6 rs1800795), oxidative (NFE2L2 rs13035806 and rs2706110) and apoptotic genes (TP53 rs1042522, MDM2 rs2279744, BCL2 rs2279115) were differently associated with HNSCC susceptibility by location. Some of these SNPs were not described before in this tumour type. In conclusion, we describe several SNPs associated with HNC in a Spanish population.
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Flores-Hidalgo A, Murrah V, Fedoriw Y, Padilla RJ. Relationship of infiltrating intraepithelial T lymphocytes in the diagnosis of oral lichen planus versus oral epithelial dysplasia: a pilot study. Oral Surg Oral Med Oral Pathol Oral Radiol 2019; 127:e123-e135. [PMID: 30928328 DOI: 10.1016/j.oooo.2019.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 01/17/2019] [Accepted: 02/07/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVE The aim of this study was to identify the type and distribution of CD4+ and CD8+ T lymphocytes in oral mucosal specimens to potentially distinguish between underlying alterations or patterns in oral epithelial dysplasia and oral lichen planus. STUDY DESIGN This pilot study included 10 archived tissue samples that were received at the University of North Carolina Oral and Maxillofacial Pathology Laboratory and were diagnosed as oral lichen planus and moderate to severe epithelial dysplasia. Dual staining with CD4 and CD8 antibodies was carried out on each case. Slides were scanned in the Aperio ScanScope FL (Leica Biosystems, Wetzlar, Germany) and archived. Histomorphometric analysis was performed to detect inflammatory cells expressing CD4 and CD8 biomarkers in the epithelial and connective tissue regions. RESULTS No differences were found in the amount and ratio of CD4+/CD8+ lymphocytes among the 3 groups analyzed; however, the intraepithelial CD8+ lymphocyte distribution was strikingly different between lichen planus and moderate to severe epithelial dysplasia. CONCLUSIONS The localization of CD8+ cells can be potentially useful as an adjunctive diagnostic procedure to distinguish oral epithelial dysplasia from other inflammatory entities, such as lichen planus.
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Affiliation(s)
- Andres Flores-Hidalgo
- Clinical Assistant Professor, Oral and Maxillofacial Pathology, Department of Surgical Sciences, East Carolina University, School of Dental Medicine, 1851 MacGregor Downs Rd, Greenville, NC 27834-4354, USA.
| | - Valerie Murrah
- Professor and Chair, Oral and Maxillofacial Pathology, Department of Diagnostic Sciences, University of North Carolina at Chapel Hill, School of Dentistry, Chapel Hill, NC, USA
| | - Yuri Fedoriw
- Associate Professor, Director of Hematopathology UNC Hospitals, Department of Pathology and Laboratory Medicine, Hematopathology Laboratory, NC Cancer Hospital C3162, Chapel Hill, NC, USA
| | - Ricardo J Padilla
- Kaneda Family Distinguished Associate Professor, Oral and Maxillofacial Pathology, Department of Diagnostic Sciences, University of North Carolina at Chapel Hill, School of Dentistry, 101 Manning Drive, Chapel Hill, NC, USA
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Panarese I, Aquino G, Ronchi A, Longo F, Montella M, Cozzolino I, Roccuzzo G, Colella G, Caraglia M, Franco R. Oral and Oropharyngeal squamous cell carcinoma: prognostic and predictive parameters in the etiopathogenetic route. Expert Rev Anticancer Ther 2019; 19:105-119. [PMID: 30582397 DOI: 10.1080/14737140.2019.1561288] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Oral and oropharyngeal squamous cell carcinoma (OSCC and OPSCC) represents an increasing problem in the global public health. Indeed, squamous cell carcinoma is the most frequent malignancy in oral cavity and 1 of the 10 most common cancers worldwide. According to the most recent GLOBOCAN estimate in Europe between 2012 and 2015, there was an overall increasing incidence and mortality for oral cancer, mostly HPV-related in the oropharyngeal region with evidence of significant differences from the prognostic and therapeutic point of view. Areas covered: Until now, the management of the patients is based on classical histologic parameters such as TNM and tumor grading, but new molecular and cell markers have been investigated to improve patients' treatment and survival. Therefore, there is a need for new biomarkers characterizing the cancer diversity, with the consequent possibility of patient stratification for specific treatment. Expert commentary: This review aims to discuss some of the most relevant and novel genetic, epigenetic, and histological prognostic biomarkers in oral cancer, highlighting the main differences between HPV-unrelated oral squamous cell carcinoma (OSCC) and HPV-related oropharyngeal squamous cell carcinoma (OPSCC) that may aid in stratifying prognostic subgroups and rationalizing treatment decisions.
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Affiliation(s)
- Iacopo Panarese
- a Pathology Unit, Mental and Physical Health and Preventive Medicine Department , Università degli Studi della Campania 'Luigi Vanvitelli' , Naples , Italy
| | - Gabriella Aquino
- b Pathology Unit , Istituto dei Tumori 'Fondazione G. Pascale', IRCCS , Naples , Italy
| | - Andrea Ronchi
- a Pathology Unit, Mental and Physical Health and Preventive Medicine Department , Università degli Studi della Campania 'Luigi Vanvitelli' , Naples , Italy
| | - Francesco Longo
- c Head and Neck Surgery Unit , Istituto Nazionale per lo Studio e la Cura dei Tumori, "Fondazione G. Pascale", IRCCS , Naples , Italy
| | - Marco Montella
- a Pathology Unit, Mental and Physical Health and Preventive Medicine Department , Università degli Studi della Campania 'Luigi Vanvitelli' , Naples , Italy
| | - Immacolata Cozzolino
- a Pathology Unit, Mental and Physical Health and Preventive Medicine Department , Università degli Studi della Campania 'Luigi Vanvitelli' , Naples , Italy
| | - Giuseppe Roccuzzo
- a Pathology Unit, Mental and Physical Health and Preventive Medicine Department , Università degli Studi della Campania 'Luigi Vanvitelli' , Naples , Italy
| | - Giuseppe Colella
- d Maxillo-Facial Unit, Multidisciplinary Department of Medical, Surgical and Dental Specialties , Università degli Studi della Campania 'Luigi Vanvitelli' , Naples , Italy
| | - Michele Caraglia
- e Department of Precision Medicine , University of Campania "L. Vanvitelli" , Naples , Italy
| | - Renato Franco
- a Pathology Unit, Mental and Physical Health and Preventive Medicine Department , Università degli Studi della Campania 'Luigi Vanvitelli' , Naples , Italy
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Kochanek SJ, Close DA, Johnston PA. High Content Screening Characterization of Head and Neck Squamous Cell Carcinoma Multicellular Tumor Spheroid Cultures Generated in 384-Well Ultra-Low Attachment Plates to Screen for Better Cancer Drug Leads. Assay Drug Dev Technol 2018; 17:17-36. [PMID: 30592624 DOI: 10.1089/adt.2018.896] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Multicellular tumor spheroid (MCTS) cultures represent more physiologically relevant in vitro cell tumor models that recapitulate the microenvironments and cell-cell or cell-extracellular matrix interactions which occur in solid tumors. We characterized the morphologies, viability, and growth behaviors of MCTSs produced by 11 different head and neck squamous cell carcinoma (HNSCC) cell lines seeded into and cultured in ultra-low attachment microtiter plates (ULA-plates) over extended periods of time. HNSCC MCTS cultures developed microenvironments, which resulted in differences in proliferation rates, metabolic activity, and mitochondrial functional activity between cells located in the outer layers of the MCTS and cells in the interior. HNSCC MCTS cultures exhibited drug penetration and distribution gradients and some developed necrotic cores. Perhaps the most profound effect of culturing HNSCC cell lines in MCTS cultures was their dramatically altered and varied growth phenotypes. Instead of the exponential growth that are characteristic of two-dimensional HNSCC growth inhibition assays, some MCTS cultures displayed linear growth rates, categorized as rapid, moderate, or slow, dormant MCTSs remained viable but did not grow, and some MCTSs exhibited death phenotypes that were either progressive and slow or rapid. The ability of MCTS cultures to develop microenvironments and to display a variety of different growth phenotypes provides in vitro models that are more closely aligned with solid tumors in vivo. We anticipate that the implementation MCTS models to screen for new cancer drugs for solid tumors like HNSCC will produce leads that will translate better in in vivo animal models and patients.
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Affiliation(s)
- Stanton J Kochanek
- 1 Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - David A Close
- 1 Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Paul A Johnston
- 1 Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, Pennsylvania.,2 University of Pittsburgh Medical Center Hillman Cancer Center, Pittsburgh, Pennsylvania
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Prevention of oral carcinogenesis in rats by Dracaena cinnabari resin extracts. Clin Oral Investig 2018; 23:2287-2301. [PMID: 30291495 DOI: 10.1007/s00784-018-2685-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 10/01/2018] [Indexed: 02/07/2023]
Abstract
OBJECTIVES In vivo study was performed to determine the chemopreventive efficacy of the DC resin methanol extract on a 4-nitroquinoline-1-oxide (4NQO) oral cancer animal model. MATERIALS AND METHODS This study involves administration of 4NQO solution for 8 weeks alone (cancer induction) or with Dracaena cinnabari (DC) extract at 100, 500, and 1000 mg/kg. DC extract administration started 1 week before exposure until 1 week after the carcinogen exposure was stopped. All rats were sacrificed after 22 weeks, and histological analysis was performed to assess any incidence of pathological changes. Immunohistochemical expressions of selected tumor marker antibodies were analyzed using an image analyzer computer system, and the expression of selected genes involved in apoptosis and proliferative mechanism related to oral cancer were evaluated using RT2-PCR. RESULTS The incidence of OSCC decreased with the administration of DC extract at 100, 500, and 1000 mg/kg compared to the induced cancer group. The developed tumor was also observed to be smaller when compared to the induced cancer group. The DC 1000 mg/kg group inhibits the expression of Cyclin D1, Ki-67, Bcl-2, and p53 proteins. It was observed that DC 1000 mg/kg induced apoptosis by upregulation of Bax and Casp3 genes and downregulation of Tp53, Bcl-2, Cox-2, Cyclin D1, and EGFR genes when compared to the induced cancer group. CONCLUSIONS The data indicated that systemic administration of the DC resin methanol extract has anticarcinogenic potency on oral carcinogenesis. CLINICAL RELEVANCE Chemoprevention with DC resin methanol extract may significantly reduce morbidity and possibly mortality from OSCC.
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Nikitakis NG, Pentenero M, Georgaki M, Poh CF, Peterson DE, Edwards P, Lingen M, Sauk JJ. Molecular markers associated with development and progression of potentially premalignant oral epithelial lesions: Current knowledge and future implications. Oral Surg Oral Med Oral Pathol Oral Radiol 2018; 125:650-669. [DOI: 10.1016/j.oooo.2018.03.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 03/26/2018] [Accepted: 03/26/2018] [Indexed: 12/21/2022]
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Daher T, Tur MK, Brobeil A, Etschmann B, Witte B, Engenhart-Cabillic R, Krombach G, Blau W, Grimminger F, Seeger W, Klussmann JP, Bräuninger A, Gattenlöhner S. Combined human papillomavirus typing and TP53 mutation analysis in distinguishing second primary tumors from lung metastases in patients with head and neck squamous cell carcinoma. Head Neck 2018. [PMID: 29522268 DOI: 10.1002/hed.25041] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND In head and neck squamous cell carcinoma (HNSCC), the occurrence of concurrent lung malignancies poses a significant diagnostic challenge because metastatic HNSCC is difficult to discern from second primary lung squamous cell carcinoma (SCC). However, this differentiation is crucial because the recommended treatments for metastatic HNSCC and second primary lung SCC differ profoundly. METHODS We analyzed the origin of lung tumors in 32 patients with HNSCC using human papillomavirus (HPV) typing and targeted next generation sequencing of all coding exons of tumor protein 53 (TP53). RESULTS Lung tumors were clearly identified as HNSCC metastases or second primary tumors in 29 patients, thus revealing that 16 patients had received incorrect diagnoses based on clinical and morphological data alone. CONCLUSION The HPV typing and mutation analysis of all TP53 coding exons is a valuable diagnostic tool in patients with HNSCC and concurrent lung SCC, which can help to ensure that patients receive the most suitable treatment.
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Affiliation(s)
- Tamas Daher
- Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Giessen, Germany
| | - Mehmet Kemal Tur
- Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Giessen, Germany
| | - Alexander Brobeil
- Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Giessen, Germany
| | - Benjamin Etschmann
- Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Giessen, Germany
| | - Biruta Witte
- Department of General and Thoracic Surgery, University Hospital Giessen, Giessen, Germany
| | | | - Gabriele Krombach
- Department of Diagnostic and Interventional Radiology, University Hospital Giessen, Justus-Liebig-University Giessen, Giessen, Germany
| | - Wolfgang Blau
- Department of Internal Medicine V, University Hospital Giessen, Giessen, Germany
| | - Friedrich Grimminger
- Department of Internal Medicine V, University Hospital Giessen, Giessen, Germany
| | - Werner Seeger
- Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Giessen, Germany
| | - Jens Peter Klussmann
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Giessen, Justus-Liebig-University Giessen, Giessen, Germany
| | - Andreas Bräuninger
- Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Giessen, Germany
| | - Stefan Gattenlöhner
- Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Giessen, Germany
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Palumbo A, De Martino M, Esposito F, Fraggetta F, Neto PN, Valverde Fernandes P, Santos IC, Dias FL, Nasciutti LE, Meireles Da Costa N, Fusco A, Ribeiro Pinto LF. HMGA2, but not HMGA1, is overexpressed in human larynx carcinomas. Histopathology 2018; 72:1102-1114. [PMID: 29266325 DOI: 10.1111/his.13456] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 12/11/2017] [Indexed: 12/24/2022]
Abstract
AIMS Malignant tumours from the upper aerodigestive tract are grouped collectively in the class of head and neck squamous cell carcinoma (HNSCC). The head and neck tumours were responsible for more than 500 000 cancer cases in 2012, accounting for the sixth highest incidence rate and mortality worldwide among all tumour types. Laryngeal squamous cell carcinoma (LSCC) possesses the second highest incidence rate among all HNSCC. Despite significant advances in surgery and radiotherapy during the last few decades, no treatment has been shown to achieve a satisfactory therapeutic outcome and the mortality rate of LSCC is still high, with a 5-year survival rate of 64%. Therefore, further investigations are required to identify the pathogenesis of LSCC. METHODS AND RESULTS In order to search for new LSCC biomarkers, we have analysed the expression of the HMGA family members, HMGA1 and HMGA2, by quantitative reverse transcription-polymerase chain reaction (qRT-PCR) and immunohistochemistry. HMGA proteins are usually absent in the healthy adult tissues. In contrast, their constitutive expression is a feature of several neoplasias, being associated with a highly malignant phenotype and reduced survival. Here, we report HMGA2 overexpression in larynx carcinomas. Conversely, HMGA1 does not show any differences in its expression between normal and carcinoma tissues. Interestingly, HMGA2 overexpression appears associated with that of two HMGA1-pseudogenes, HMGA1P6 and HMGA1P7, acting as a sponge for HMGA1- and HMGA2-targeting microRNAs and involved in several human cancers. CONCLUSIONS Therefore, HMGA2 overexpression appears to be a strong feature of larynx carcinoma, supporting its detection as a valid tool for the diagnosis of these malignancies.
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Affiliation(s)
- Antonio Palumbo
- Programa de Carcinogênese Molecular, Instituto Nacional de Câncer - INCA, Rio de Janeiro, Brazil.,Laboratório de Interações Celulares, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marco De Martino
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli 'Federico II', Naples, Italy
| | - Francesco Esposito
- Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli 'Federico II', Naples, Italy
| | | | - Pedro N Neto
- Programa de Carcinogênese Molecular, Instituto Nacional de Câncer - INCA, Rio de Janeiro, Brazil
| | | | - Izabella C Santos
- Seção de Cirurgia de Cabeça e Pescoço, Instituto Nacional de Câncer - INCA, Praça da Cruz Vermelha, Rio de Janeiro, RJ, Brazil
| | - Fernando L Dias
- Seção de Cirurgia de Cabeça e Pescoço, Instituto Nacional de Câncer - INCA, Praça da Cruz Vermelha, Rio de Janeiro, RJ, Brazil
| | - Luiz E Nasciutti
- Laboratório de Interações Celulares, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Alfredo Fusco
- Programa de Carcinogênese Molecular, Instituto Nacional de Câncer - INCA, Rio de Janeiro, Brazil.,Istituto di Endocrinologia ed Oncologia Sperimentale del CNR c/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Scuola di Medicina e Chirurgia di Napoli, Università degli Studi di Napoli 'Federico II', Naples, Italy
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Minimal Residual Disease in Head and Neck Cancer and Esophageal Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1100:55-82. [DOI: 10.1007/978-3-319-97746-1_4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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38
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Koshizuka K, Kikkawa N, Hanazawa T, Yamada Y, Okato A, Arai T, Katada K, Okamoto Y, Seki N. Inhibition of integrin β1-mediated oncogenic signalling by the antitumor microRNA-29 family in head and neck squamous cell carcinoma. Oncotarget 2017; 9:3663-3676. [PMID: 29423074 PMCID: PMC5790491 DOI: 10.18632/oncotarget.23194] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 12/01/2017] [Indexed: 12/28/2022] Open
Abstract
Due to their aggressive behavior, local recurrence and distant metastasis, survival rate of advanced stage of the patients with head and neck squamous cell carcinoma (HNSCC) is very poor. Currently available epidermal growth factor receptor (EGFR)-targeted therapies are not considered curative for HNSCC. Therefore, novel approaches for identification of therapeutic targets in HNSCC are needed. All members of the miRNA-29 family (miR-29a, miR-29b, and miR-29c) were downregulated in HNSCC tissues by analysis of RNA-sequencing based microRNA (miRNA) expression signature. Ectopic expression of mature miRNAs demonstrated that the miR-29 family inhibited cancer cell migration and invasion by HNSCC cell lines. Comprehensive gene expression studies and in silico database analyses were revealed that integrin β1 (ITGB1) was regulated by the miR-29 family in HNSCC cells. Overexpression of ITGB1 was confirmed in HNSCC specimens, and high expression of ITGB1 significantly predicted poor survival in patients with HNSCC (p = 0.00463). Knockdown of ITGB1 significantly inhibited cancer cell migration and invasion through regulating downstream of ITGB1-mediated oncogenic signalling. In conclusion, regulation of the antitumor miR-29 family affected integrin-mediated oncogenic signalling to modulate HNSCC pathogenesis; these molecules may be novel therapeutic targets for HNSCC.
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Affiliation(s)
- Keiichi Koshizuka
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba, Japan.,Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Naoko Kikkawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Toyoyuki Hanazawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yasutaka Yamada
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba, Japan
| | - Atsushi Okato
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba, Japan
| | - Takayuki Arai
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba, Japan
| | - Koji Katada
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yoshitaka Okamoto
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Naohiko Seki
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chuo-ku, Chiba, Japan
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Koshizuka K, Hanazawa T, Kikkawa N, Katada K, Okato A, Arai T, Idichi T, Osako Y, Okamoto Y, Seki N. Antitumor miR-150-5p and miR-150-3p inhibit cancer cell aggressiveness by targeting SPOCK1 in head and neck squamous cell carcinoma. Auris Nasus Larynx 2017; 45:854-865. [PMID: 29233721 DOI: 10.1016/j.anl.2017.11.019] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 11/04/2017] [Accepted: 11/29/2017] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Our recent studies have revealed that both strands of pre-miRNAs, the guide strand and the passenger strand, are involved in cancer pathogenesis. Analyses of miRNA expression signatures by RNA sequencing in head and neck squamous cell carcinoma (HNSCC) showed that both of the strands of pre-miR-150 (miR-150-5p and miR-150-3p) were significantly downregulated, and that these miRNAs acted as antitumor miRNAs in HNSCC cells. The aim of this study was to identify oncogenic genes in HNSCC cells that were regulated by miR-150-5p and miR-150-3p. METHODS Genome-wide gene expression studies, in silico analyses and dual-luciferase reporter assays were carried out to predict miR-150-5p and miR-150-3p regulation in HNSCC cells. Knockdown assay was applied to investigate the functional significance of the target gene. Overall patient survival as a function of target gene expression was estimated by The Cancer Genome Atlas (TCGA) database. RESULTS A total of 19 genes were putative targets of both miR-150-5p and miR-150-3p regulation. Among them, SPOCK1 (SPARC/osteonectin, cwcv and kazal-like domains proteoglycan 1) was directly regulated by both miRNAs in HNSCC cells. Knockdown studies using si-SPOCK1 showed that expression of SPOCK1 enhanced HNSCC cell aggressiveness. Overexpression of SPOCK1/SPOCK1 was confirmed in HNSCC clinical specimens. Interestingly, analysis of a large number of patients in the TCGA database (n=248) demonstrated that patients with high SPOCK1 expression had significantly shorter survival than did those with low SPOCK1 expression (P=0.0003). Moreover, 15 pathways were identified as SPOCK1-mediated downstream pathways. CONCLUSION Downregulation of both strands of pre-miR-150 (miR-150-5p and miR-150-3p) and overexpression of SPOCK1 contribute to the aggressive nature of HNSCC. The involvement of passenger strand miRNA in the regulation of HNSCC pathogenesis is a novel concept in RNA research.
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Affiliation(s)
- Keiichi Koshizuka
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan; Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Toyoyuki Hanazawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Naoko Kikkawa
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Koji Katada
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Atsushi Okato
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Takayuki Arai
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Tetsuya Idichi
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medical Sciences, Kagoshima University, Kagoshima, Japan
| | - Yusaku Osako
- Department of Digestive Surgery, Breast and Thyroid Surgery, Graduate School of Medical Sciences, Kagoshima University, Kagoshima, Japan
| | - Yoshitaka Okamoto
- Department of Otorhinolaryngology/Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Naohiko Seki
- Department of Functional Genomics, Chiba University Graduate School of Medicine, Chiba, Japan.
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Microsatellite Alterations and Protein Expression of 5 Major Tumor Suppressor Genes in Gastric Adenocarcinomas. Transl Oncol 2017; 11:43-55. [PMID: 29172180 PMCID: PMC5702876 DOI: 10.1016/j.tranon.2017.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 10/23/2017] [Accepted: 10/23/2017] [Indexed: 01/01/2023] Open
Abstract
PURPOSE: In gastric adenocarcinoma (GC), the major tumor suppressor genes (TSGs) such as p16, PTEN, Rb, E-cadherin, and p53, may play important roles in various regulatory pathways and in tumor suppression. This study evaluated the loss of heterozygosity (LOH) of microsatellite and protein expression of 5 TSGs and the results were examined for their correlation with clinicopathological factors. METHODS: LOH analysis was carried out using polymerase chain reactions with 15 polymorphic microsatellite markers of 5 chromosomes containing TSGs in 100 surgically resected tumors. Protein expression was evaluated by immunohistochemistry (IHC). RESULTS: LOH was detected in 83% of GCs. LOH of 9p21, 10q23, 13q14, 16q22, and 17p13 were detected in 26%, 31%, 24%, 22%, and 35% of cases, respectively. Protein expression of p16, PTEN, Rb, E-cadherin, and p53 were found to be 31%, 39%, 28%, 32%, and 46% of cases. Advanced GCs showed significantly higher rates of 17p13 LOH and p53 expression. 9p21 LOH and E-cadherin IHC were correlated with higher tumor grade. Lymph node metastasis was correlated with the LOH of 9p21, 16q22, and 17p13 and IHC of the Rb and p53. A higher stage was correlated with 10q23 and 17p13 in LOH and p53 for IHC. CONCLUSION: These results suggest that LOH and protein expression of various TSGs are important in carcinogenesis and tumor invasion. Additionally, LOH and IHC may be useful clinical indicators for determining the prognosis of patients with GCs. In particular, the 17p13 LOH and p53 for IHC can be applied as simple evaluations in the clinic.
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Agostini LP, Stur E, Garcia FM, Ventorim DP, Dos Reis RS, Dettogni RS, Dos Santos EVW, Peterle GT, Maia LL, Mendes SO, de Carvalho MB, Tajara EH, de Paula F, Dos Santos M, da Silva AMA, Louro ID. ATM, BCL2, and TGFβ Gene Polymorphisms as Radiotherapy Outcome Biomarkers in Head and Neck Squamous Cell Carcinoma Patients. Genet Test Mol Biomarkers 2017; 21:727-735. [PMID: 29135311 DOI: 10.1089/gtmb.2017.0180] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
AIMS Polymorphisms in cell cycle genes are considered prognostic as radiosensitivity markers in patients with head and neck squamous cell carcinoma. Therefore, we aimed to investigate the relationship of ATM 5557G>A, ATM IVS62 + 60G>A, TP53 215G>C, BCL2-938C>A, TGFβ-509C>T, and TGFβ 29C>T with radiotherapy response. MATERIALS AND METHODS Genotyping was performed by polymerase chain reaction followed by restriction fragment length polymorphism in 210 patients with oral cavity/oropharyngeal carcinoma and 101 patients with laryngeal tumors. RESULTS In irradiated oral cavity/oropharyngeal tumors, the ATM IVS62 + 60G>A AA genotype significantly increased local recurrence risk (odds ratio [OR] = 4.43; confidence interval [CI] = 1.22-16.13) and the BCL2-938C>A C allele and the TGFβ-509C>T T allele were associated with worse disease-specific survival (hazard ratio [HR] = 0.46; CI = 0.24-0.90 and HR = 2.20; CI = 1.12-4.29, respectively). In irradiated laryngeal carcinoma, the TGFβ 29C>T C allele was associated with increased local recurrence risk (OR = 0.09; CI = 0.02-0.53), death rate (OR = 0.18; CI = 0.04-0.86), and worse local disease-free and disease-specific survival rates (HR = 0.13; CI = 0.03-0.59 and HR = 0.21; CI = 0.07-0.60, respectively), while the BCL2-938C>A C allele was related to a worse disease-specific survival (HR = 0.32; CI = 0.12-0.83). DISCUSSION These results can help individualize treatment according to a patient's genetic markers. We demonstrated that ATM IVS62 + 60G>A, TGFβ 29C>T, TGFβ-509C>T, and BCL2-938C>A can function as biomarkers of tumor radiosensitivity, being candidates for a predictive genetic profile of radiotherapy response.
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Affiliation(s)
- Lidiane P Agostini
- 1 Department of Cell Biology, Universidade Federal do Espírito Santo , Vitória, Brazil
| | - Elaine Stur
- 1 Department of Cell Biology, Universidade Federal do Espírito Santo , Vitória, Brazil
| | - Fernanda M Garcia
- 1 Department of Cell Biology, Universidade Federal do Espírito Santo , Vitória, Brazil
| | - Diego P Ventorim
- 1 Department of Cell Biology, Universidade Federal do Espírito Santo , Vitória, Brazil
| | - Raquel S Dos Reis
- 1 Department of Cell Biology, Universidade Federal do Espírito Santo , Vitória, Brazil
| | - Raquel S Dettogni
- 1 Department of Cell Biology, Universidade Federal do Espírito Santo , Vitória, Brazil
| | | | - Gabriela T Peterle
- 2 Department of Cell Biology, Universidade Federal do Espírito Santo , Alegre, Brazil
| | - Lucas L Maia
- 2 Department of Cell Biology, Universidade Federal do Espírito Santo , Alegre, Brazil
| | - Suzanny O Mendes
- 2 Department of Cell Biology, Universidade Federal do Espírito Santo , Alegre, Brazil
| | | | - Eloiza H Tajara
- 4 Faculdade de Medicina de São José do Rio Preto , São José do Rio Preto, Brazil
| | - Flavia de Paula
- 1 Department of Cell Biology, Universidade Federal do Espírito Santo , Vitória, Brazil
| | - Marcelo Dos Santos
- 5 Department of Cell Biology, Universidade Federal do Rio Grande do Norte , Caicó, Brazil
| | - Adriana M A da Silva
- 2 Department of Cell Biology, Universidade Federal do Espírito Santo , Alegre, Brazil
| | - Iúri Drumond Louro
- 1 Department of Cell Biology, Universidade Federal do Espírito Santo , Vitória, Brazil
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Sánchez-Rodríguez C, Cruces KP, Riestra Ayora J, Martín-Sanz E, Sanz-Fernández R. BCG immune activation reduces growth and angiogenesis in an in vitro model of head and neck squamous cell carcinoma. Vaccine 2017; 35:6395-6403. [PMID: 29029943 DOI: 10.1016/j.vaccine.2017.10.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 10/03/2017] [Indexed: 01/31/2023]
Abstract
Head and neck squamous cell carcinoma (HNSCC) is one of the most frequent cancers worldwide and is associated with poor survival and significant treatment morbidity. The immune profile in patients with HNSCC is immunosuppressive and presents cytokine-mediated adaptive immune responses, triggered apoptosis of T cells, and alterations in antigen processing machinery. Bacille Calmette-Guerin (BCG) immunotherapy has been used successfully as a treatment for several types of cancer. In the present study, we sought to determine the antitumor effect of soluble mediators from peripheral blood mononuclear immune cells (PBMCs) activated with BCG vaccine in a three-dimensional coculture model of HNSCC growth using FaDu hypopharynx carcinoma squamous cells. BCG activation of PBMCs led to an increase in CD4+ and CD8+ lymphocyte subsets concomitant with an elevation in the levels of the antitumor cytokines IL-6, TNF-α and IFN-γ, and a EGFR in FaDu cells. In addition, coculture with BCG-activated PBMCs reduced FaDu proliferation and increased cytotoxicity and apoptosis in parallel with an increase in caspase-3 activity and p53 expression. Finally, conditioned medium from BCG-activated PBMCs reduced the levels of the angiogenic factors vascular endothelial growth factor and angiopoietin-2 produced by human aortic endothelial cells (HAECs), and inhibited their proliferation and differentiation into capillary-like structures. Taken together, these results demonstrate that BCG vaccination induces antitumor responses in an HNSCC in vitro model and suggest that the BCG vaccine could be an effective alternative therapy for the treatment of HNSCC.
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Affiliation(s)
| | - Keyliz Peraza Cruces
- Department of Clinical Analysis, University Hospital of Getafe, Carretera de Toledo, km 12,500, Getafe, Madrid, Spain.
| | - Juan Riestra Ayora
- Department of Otolaryngology, University Hospital of Getafe, Carretera de Toledo, km 12,500, Getafe, Madrid, Spain; European University of Madrid, Calle del Tajo S/N, 28670 Villaviciosa de Odón, Madrid, Spain.
| | - Eduardo Martín-Sanz
- Department of Otolaryngology, University Hospital of Getafe, Carretera de Toledo, km 12,500, Getafe, Madrid, Spain; European University of Madrid, Calle del Tajo S/N, 28670 Villaviciosa de Odón, Madrid, Spain.
| | - Ricardo Sanz-Fernández
- Department of Otolaryngology, University Hospital of Getafe, Carretera de Toledo, km 12,500, Getafe, Madrid, Spain; European University of Madrid, Calle del Tajo S/N, 28670 Villaviciosa de Odón, Madrid, Spain.
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Leung EY, McMahon JD, McLellan DR, Syyed N, McCarthy CE, Nixon C, Orange C, Brock C, Hunter KD, Adams PD. DNA damage marker phosphorylated histone H2AX is a potential predictive marker for progression of epithelial dysplasia of the oral cavity. Histopathology 2017; 71:522-528. [PMID: 28543539 DOI: 10.1111/his.13260] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 05/17/2017] [Indexed: 01/21/2023]
Abstract
AIMS To evaluate the relationships between immunohistochemical markers related to cellular senescence, cell proliferation and histological grade of epithelial dysplasia (OD) of the oral cavity. In addition, the predictive value of these markers for progression of OD was assessed. METHODS AND RESULTS Retrospective immunohistochemical analyses were performed on 86 formalin-fixed paraffin-embedded specimens of OD and oral squamous cell carcinoma (OSCC) for Ki67, phosphorylated histone H2AX (γH2AX), p53, p16, trimethyl-histone H3 (Lys9) (H3K9me3) and cyclin D1 (CycD1). Three separate areas representing the highest severity of OD on each slide were annotated digitally by two independent pathologists. Mean automated histoscores of the selected markers were generated and compared to that of age-matched healthy controls (n = 24). Follow-up data of OD were retrieved and anonymized by a clinical team member and linked using unique participant identifiers. The median follow-up was 10.9 years (interquartile range: 10.1-11.5). Ki67 (P < 0.0001), γH2AX (P = 0.03) and p53 (P = 0.04) were increased significantly with higher histological grade of OD. γH2AX (P = 0.03), but not histological grade of OD (P = 0.73), was associated prospectively with disease progression. Using the median histoscore for γH2AX (median histoscore = 17) as a cut-off, histoscore ≥17 was associated with an increased risk of disease progression [hazard ratio (HR) = 3.15, 95% confidence interval (CI): 1.41-7.39, P = 0.0064]. CONCLUSIONS Although proliferation marker Ki67, DNA damage/checkpoint markers γH2AX and p53 were increased in higher grade of OD, only γH2AX was predictive of disease progression. These observations may reflect the role of DNA replicative stress in the transformation from OD to OSCC. Larger studies should evaluate whether γH2AX can be used as a predictive marker of OD.
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Affiliation(s)
- Elaine Y Leung
- Wolfson Wohl Cancer Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | | | | | - Nazlie Syyed
- Queen Elizabeth University Hospital, Glasgow, UK
| | - Caroline E McCarthy
- Academic Unit of Oral and Maxillofacial Pathology, The University of Sheffield, Sheffield, UK
| | - Colin Nixon
- Cancer Research UK Beatson Institute, Glasgow, UK
| | - Clare Orange
- Queen Elizabeth University Hospital, Glasgow, UK
| | - Claire Brock
- Cancer Research UK Beatson Institute, Glasgow, UK
| | - Keith D Hunter
- Academic Unit of Oral and Maxillofacial Pathology, The University of Sheffield, Sheffield, UK
| | - Peter D Adams
- Cancer Research UK Beatson Institute, Glasgow, UK
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
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Molecular progression of head and neck squamous cell carcinoma. THE NUCLEUS 2017. [DOI: 10.1007/s13237-017-0212-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Analysis of autophagy gene polymorphisms in Spanish patients with head and neck squamous cell carcinoma. Sci Rep 2017; 7:6887. [PMID: 28761177 PMCID: PMC5537226 DOI: 10.1038/s41598-017-07270-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 06/27/2017] [Indexed: 12/11/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the sixth cancer on incidence worldwide. Tobacco and alcohol consumption are the most classical risk factors associated with its development. Autophagy process has a dual effect both in tumourigenesis and tumour suppressing activity. To investigate the importance of this pathway in HNSCC susceptibility, a risk factor matched case-control association study was performed with four candidate polymorphisms in autophagy genes (ATG2B, ATG5, ATG10, ATG16L1). We found an association between the variant in ATG10 rs1864183 and a higher susceptibility to develop laryngeal cancer, ATG2B rs3759601 and pharyngeal cancer and ATG16L1 rs2241880 and oral carcinoma. ATG5 rs2245214 SNP was not associated with any location. Overall, our results indicate the importance of the autophagy pathway in the susceptibility of head and neck squamous cell carcinoma and demonstrate the heterogeneity between its locations encompassed under a single terminology.
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Yamamoto S, Yashima K, Kawata S, Hosoda K, Tamoto A, Ikebuchi Y, Matsumoto K, Kawaguchi K, Harada K, Murawaki Y, Isomoto H. Frequent aberrant p53 and Fhit expression in endoscopically resected superficial hypopharyngeal cancer and esophageal cancer. Oncol Lett 2017; 14:587-592. [PMID: 28693209 PMCID: PMC5494673 DOI: 10.3892/ol.2017.6271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Accepted: 02/17/2017] [Indexed: 01/29/2023] Open
Abstract
In the last decade, the incidence rate of detection rate of superficial head, neck and esophageal squamous cell carcinomas has increased with the development of endoscopic imaging techniques. These cancers are thought to arise independently subsequent to tissue exposure to a common carcinogen e.g. alcohol or tobacco. This phenomenon has been termed field cancerization. To determine the molecular background of the development of hypopharyngeal squamous cell carcinomas (HPSCCs) and double esophageal squamous cell carcinomas (DESCCs), the present study immunohistochemically assessed tumor-related protein expression [p53, Fhit (fragile histidine triad), E-cadherin and activation-induced cytidine deaminase (AID)], and subsequently determined the correlation between protein expression and clinicopathological data. Tumor specimens of 9 HPSCCs and 9 DESCCs were endoscopically obtained from 8 patients with HPSCC. The 9 DESCCs, including 5 synchronous and 4 metachronous lesions, were all obtained from four patients with HPSCC. The overexpression of p53 and loss of Fhit expression was immunohistochemically detected in 8 (88.9%) and 8 (88.9%) of the 9 HPSCCs and in 8 (88.9%) and 8 (88.9%) of the 9 DESCCs, respectively, which demonstrated the high frequency of such expression. Additionally, 7 out of 9 HPSCCs, and 7 out of 9 DESCCs demonstrated aberrant expression of p53 and Fhit. The rate of aberrant AID and E-cadherin expression was 67 and 44% in HPSCCs and 44 and 44% in DESCC, respectively. These results suggested that aberrant p53 and Fhit expression was involved in the development of HPSCC and their DESCC, and that their expression may be used for the prediction of DESCC development in patients with HPSCC, thereby acting as a biomarker of field cancerization.
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Affiliation(s)
- Sohei Yamamoto
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Kazuo Yashima
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Soichiro Kawata
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Kohei Hosoda
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Akihiro Tamoto
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Yuichiro Ikebuchi
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Kazuya Matsumoto
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Koichiro Kawaguchi
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Kenichi Harada
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Yoshikazu Murawaki
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
| | - Hajime Isomoto
- Division of Medicine and Clinical Science, Faculty of Medicine, University of Tottori, Yonago 683-8504, Japan
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Östensson E, Silfverschiöld M, Greiff L, Asciutto C, Wennerberg J, Lydryp ML, Håkansson U, Sparén P, Borgfeldt C. The economic burden of human papillomavirus-related precancers and cancers in Sweden. PLoS One 2017. [PMID: 28651012 PMCID: PMC5484479 DOI: 10.1371/journal.pone.0179520] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background High-risk (HR) human papillomavirus (HPV) infection is an established cause of malignant disease. We used a societal perspective to estimate the cost of HR HPV-related cervical, vulvar, vaginal, anal, and penile precancer and cancer, and oropharyngeal cancer in Sweden in 2006, 1 year before HPV vaccination became available in the country. Materials and methods This prevalence-based cost-of-illness study used diagnosis-specific data from national registries to determine the number of HR HPV-related precancers and cancers. The HR HPV-attributable fractions of these diseases were derived from a literature review and applied to the total burden to estimate HR HPV-attributable costs. Direct costs were based on health care utilization and indirect costs on loss of productivity due to morbidity (i.e., sick leave and early retirement) and premature mortality. Results The total annual cost of all HR HPV-attributable precancers and cancers was €94 million (€10.3/inhabitant). Direct costs accounted for €31.3 million (€3.4/inhabitant) of the total annual cost, and inpatient care amounted to €20.7 million of direct costs. Indirect costs made up €62.6 million (€6.9/inhabitant) of the total annual cost, and premature mortality amounted to €36 million of indirect costs. Cervical precancer and cancer was most costly (total annual cost €58.4 million). Among cancers affecting both genders, anal precancer and cancer, and oropharyngeal cancer were the most costly (€11.2 million and €11.9 million, respectively). For oropharyngeal cancer, males had the highest health care utilization and represented 71% of the total annual cost. Penile precancer and cancer was least costly (€2.6 million). Conclusion The economic burden of HR HPV-related precancers and cancers is substantial. The disease-related management and treatment costs we report are relevant as a point of reference for future economic evaluations investigating the overall benefits of HPV vaccination in females and males in Sweden.
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Affiliation(s)
- Ellinor Östensson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Women´s and Children´s Health, Division of Obstetrics and Gynecology, Karolinska Institutet, Stockholm, Sweden
- * E-mail:
| | - Maria Silfverschiöld
- Department of Otorhinolaryngology Head & Neck Surgery, Skånes University Hospital, Lund University, Lund, Sweden
| | - Lennart Greiff
- Department of Otorhinolaryngology Head & Neck Surgery, Skånes University Hospital, Lund University, Lund, Sweden
| | - Christine Asciutto
- Department of Obstetrics and Gynecology, Skånes University Hospital, Lund University, Lund, Sweden
| | - Johan Wennerberg
- Department of Otorhinolaryngology Head & Neck Surgery, Skånes University Hospital, Lund University, Lund, Sweden
| | | | - Ulf Håkansson
- Department of Urology, Skånes University Hospital, Lund University, Malmö, Sweden
| | - Pär Sparén
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Christer Borgfeldt
- Department of Obstetrics and Gynecology, Skånes University Hospital, Lund University, Lund, Sweden
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Clark DJ, Mao L. Understanding the Surgical Margin: A Molecular Assessment. Oral Maxillofac Surg Clin North Am 2017; 29:245-258. [PMID: 28528739 DOI: 10.1016/j.coms.2017.03.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The inclusion of molecular characteristics into surgical margin analysis may not only yield a more sensitive and accurate assessment of the cells in these margins, but may also provide insight into their impacts on patients' postoperative prognosis. This concept of the "molecular surgical margin" is advantageous, as it integrates recent advances in our understanding of head and neck carcinogenesis, while also retaining the established methodology of histopathology. This multidisciplinary approach may facilitate the development of a uniform criterion for defining the surgical margin, which will likely result in a reduced recurrence rate and improved overall patient survival.
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Affiliation(s)
- David J Clark
- Department of Pathology, Johns Hopkins Medical Institute, 400 North Broadway, Baltimore, MD 21231, USA
| | - Li Mao
- Department of Oncology and Diagnostic Sciences, University of Maryland School of Dentistry, 650 West Baltimore Street, Baltimore, MD 21201, USA.
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Hosoda K, Yashima K, Tamoto A, Yamamoto S, Kawata S, Ikebuchi Y, Matsumoto K, Kawaguchi K, Harada K, Murawaki Y, Isomoto H. Expression of methylation-modulated tumor-related genes in endoscopically resected early esophageal squamous neoplasia. Oncol Lett 2017; 14:737-742. [PMID: 28693228 PMCID: PMC5494775 DOI: 10.3892/ol.2017.6196] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Accepted: 03/28/2017] [Indexed: 02/06/2023] Open
Abstract
Smoking and alcohol consumption are major risk factors for the development of esophageal squamous cell carcinoma (ESCC). Recent studies have demonstrated that smoking and alcohol consumption may be associated with altered DNA methylation in human cancer development. The aim of the present study was to evaluate methylation-modulated protein expression of tumor-related genes (TRGs) in the early stages of esophageal squamous neoplasia (ESN). ESN tissue samples (n=141) comprising 19 cases of low-grade intraepithelial neoplasia (LGIN), 70 of high-grade intraepithelial neoplasia/carcinoma in situ (HGIN/CIS) and 52 of invasive cancer, were endoscopically resected. The methylation-modulated protein expression of 5 TRGs [fragile histidine triad (FHIT), E-cadherin, MutL homolog 1 (MLH1) /MutS homolog 2 (MSH2) and cyclooxygenase-2 (COX-2)] as well as p53 was examined with immunohistochemistry, and their expression was compared with patient clinicopathological characteristics. Reduced or loss of FHIT, E-cadherin, MLH1/MSH2 and COX-2 expression was detected in 26.3 (5/19), 5.3 (1/19), 0 (0/19) and 63.2% (12/19) of LGIN cases, 61.4 (43/70), 18.6 (13/70), 7.1 (5/70) and 65.7% (46/70) of HGIN/CIS cases, and 78.8 (41/52), 50.0 (26/52), 11.5 (6/52) and 59.6% (31/52) of invasive cancer cases, respectively. Reduced or absent expression of FHIT and E-cadherin was significantly associated with neoplastic progression (FHIT, P=0.0007; E-cadherin, P=0.00014). The mean number of TRGs (FHIT, E-cadherin, MLH1/MSH2, and COX-2) that exhibited reduced or absent expression in LGIN, HGIN/CIS and invasive cancer specimens was 1.12±0.61, 1.66±0.93 and 2.09±0.96, respectively, demonstrating a significant stepwise increment from LGIN to HGIN/CIS and then to invasive cancer (P<0.05). p53 overexpression was frequently detected in ESN with head and neck carcinomas. However p53 overexpression was not significantly associated with ESN progression. An increase in the number of the 5 TRG proteins with reduced or loss of expression in the early stages of esophageal tumorigenesis was demonstrated, and their decreased expression was observed to be associated with tumor progression. Therefore, smoking and alcohol drinking may be associated with not only carcinogenesis but also the progression of ESN.
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Affiliation(s)
- Kohei Hosoda
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Kazuo Yashima
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Akihiro Tamoto
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Sohei Yamamoto
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Soichiro Kawata
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Yuichiro Ikebuchi
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Kazuya Matsumoto
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Koichiro Kawaguchi
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Kenichi Harada
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Yoshikazu Murawaki
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
| | - Hajime Isomoto
- Division of Medicine and Clinical Science, Faculty of Medicine, Tottori University, Yonago, Tottori 683-8504, Japan
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Cybula M, Wieteska Ƚ, Józefowicz-Korczyńska M, Karbownik MS, Grzelczyk WL, Szemraj J. New miRNA expression abnormalities in laryngeal squamous cell carcinoma. Cancer Biomark 2017; 16:559-68. [PMID: 27002759 DOI: 10.3233/cbm-160598] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Although the development of novel diagnostic and treatment strategies concerning laryngeal cancer is highly intensive, the survival rate remains virtually unchanged. Small non-coding RNAs appear to be very promising biomarkers - and so remain the focus of extensive investigation in laryngeal cancer. OBJECTIVE We examined the expression of five miRNA and five genes related to cancer whether they could be potential laryngeal cancer biomarkers. METHODS We performed an analysis in 47 patients diagnosed with laryngeal cancer. The qPCR technique was used to investigate the expression profile. RESULTS While miR-21-3p and miR-525-5p were found to be significantly up-regulated, miR-139-3p and miR-885-5p expression is lower in laryngeal cancer. Moreover, PIK3R1 and HACE1 were found to be also down-regulated. CONCLUSIONS The change in miRNA expression is frequent than the expression of other tested genes. The expression of passenger strands such as miR-21-3p and miR-139-3p, which are rarely investigated, is also significantly affected in laryngeal cancer. While PIK3R1, HACE1, miR-139-3p, and miR-885-5p may act as tumor suppressor genes in the studied tumour type, miR-21-3p and miR-525-5p seem to have oncogenic properties. Our findings suggest that miR-885-5p and PIK3R1 are the best indicators for the classification of laryngeal cancer tissue and normal mucosa.
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Affiliation(s)
- Magdalena Cybula
- Department of Medical Biochemistry, Medical University of Lodz, Lodz, Poland
| | - Ƚukasz Wieteska
- Department of Medical Biochemistry, Medical University of Lodz, Lodz, Poland
| | | | | | - Weronika Lucas Grzelczyk
- Department of Otolaryngology and Oncological Laryngology, Medical University of Lodz, Lodz, Poland
| | - Janusz Szemraj
- Department of Medical Biochemistry, Medical University of Lodz, Lodz, Poland
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