1
|
Sani AI, Rubab Z, Usman S, Ahmed SZ, Arif S. Costimulatory Molecules OX40 and OX40L Upregulation in Oral Squamous Cell Carcinoma: A Blood-Based Study. Eur J Dent 2023; 17:1194-1200. [PMID: 36652956 PMCID: PMC10756792 DOI: 10.1055/s-0042-1760375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVES This research aimed to determine OX40 and OX40L mRNA expression in blood samples of naive oral squamous cell carcinoma (OSCC) patients in different histological grades and clinical stages. The in silico analysis was performed using the STRING database for functional association and a better understanding of the interactions of OX40 and its ligand with other proteins. MATERIALS AND METHODS In this study, we recruited 141 newly diagnosed patients of OSCC. Levels of OX40 and OX40L mRNA expression were explored using real-time quantitative polymerase chain reaction. An in silico tool was also utilized to evaluate the OX40/OX40L interactome. RESULTS The results showed higher OX40 expressional levels in the late stage (23-fold) compared with the early stage (8.5-fold) (p = < 0.001). A similar trend was seen in OX40L mRNA expression, revealing a fold change of 5.8 in the early stage in comparison to 9.9-fold change in the late stage (p = < 0.001). Overexpression of OX40 and OX40L was found in different histological grades (p = 0.005 and p = < 0.001, respectively). Overexpression of OX40 and OX40L was detected in habits such as smoking and paan intake, whereas statistically significant upregulation was observed in the cheek, lip, and alveolus tumors. However, there was no substantial difference in OX40 and OX40L expression based on age or gender. The functional interactions, that is, interactomes of OX40 and OX40L with other proteins have been determined by in silico analysis. CONCLUSION Based on current study findings, despite OX40 and OX40L upregulation in newly diagnosed OSCC patients, it is speculated that the physiological function of these molecules is altered due to immune system exhaustion.
Collapse
Affiliation(s)
| | - Zila Rubab
- Department of Biochemistry, Ziauddin University, Karachi, Pakistan
| | - Shumaila Usman
- Department of Molecular Medicine, Ziauddin University, Karachi, Pakistan
| | | | - Sadia Arif
- Department of Pathology, Ziauddin University, Karachi, Pakistan
| |
Collapse
|
2
|
Lorenzo-Pouso AI, Caponio VCA, Vieira E Silva FF, Pérez-Jardón A, Álvarez-Calderón-Iglesias Ó, Gándara-Vila P, Pannone G, Pérez-Sayáns M. Predictive value of CDKN2A/p16 INK4a expression in the malignant transformation of oral potentially malignant disorders: Systematic review and meta-analysis. Pathol Res Pract 2023; 248:154656. [PMID: 37406376 DOI: 10.1016/j.prp.2023.154656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/25/2023] [Accepted: 06/28/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Management of oral potentially malignant disorders (OPMDs) is still challenging. Despite the diagnostic ascertainment by bioptic examination, this method is poorly informative of the prognosis and subsequent malignant transformation. Prognosis is based on histological findings by grading of dysplasia. Immunohistochemical expression of p16INK4a has been investigated in different studies, with controversial results. In this scenario, we systematically revised the current evidence about p16INK4a immunohistochemical expression and the risk of malignization of OPMDs. MATERIAL AND METHODS After a proper set of keywords combination, 5 databases were accessed and screened to select eligible studies. The protocol was previously registered on PROSPERO (Protocol ID: CRD42022355931). Data were obtained directly from the primary studies as a measure to determine the relationship between CDKN2A/P16INK4a expression and the malignant transformation of OPMDs. Heterogeneity and publication bias were investigated by different tools, such as Cochran's Q test, Galbraith plot and Egger and Begg Mazumdar's rank tests. RESULTS Meta-analysis revealed a twofold increased risk to malignant development (RR = 2.01, 95% CI = 1.36-2.96 - I2 = 0%). Subgroup analysis did not highlight any relevant heterogeneity. Galbraith plot showed that no individual study could be considered as an important outlier. CONCLUSION Pooled analysis showed that p16INK4a assessment may arise adjunct tool to dysplasia grading, leading to an optimized determination of the potential progression to cancer of OPMDs. The p16INK4a overexpression analysis by immunohistochemistry techniques has a multitude of virtues that may facilitate its incorporation in the day-to-day prognostic study of OPMDs.
Collapse
Affiliation(s)
- Alejandro I Lorenzo-Pouso
- Oral Medicine, Oral Surgery and Implantology Unit (MedOralRes Group), Faculty of Medicine and Dentistry, Universidade de Santiago de Compostela, 15782 A Coruña, Spain; Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| | | | - Fábio França Vieira E Silva
- Oral Medicine, Oral Surgery and Implantology Unit (MedOralRes Group), Faculty of Medicine and Dentistry, Universidade de Santiago de Compostela, 15782 A Coruña, Spain; Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| | - Alba Pérez-Jardón
- Oral Medicine, Oral Surgery and Implantology Unit (MedOralRes Group), Faculty of Medicine and Dentistry, Universidade de Santiago de Compostela, 15782 A Coruña, Spain; Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| | - Óscar Álvarez-Calderón-Iglesias
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, University of A Coruña, 15008 A Coruña, Spain
| | - Pilar Gándara-Vila
- Oral Medicine, Oral Surgery and Implantology Unit (MedOralRes Group), Faculty of Medicine and Dentistry, Universidade de Santiago de Compostela, 15782 A Coruña, Spain; Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain.
| | - Giuseppe Pannone
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Mario Pérez-Sayáns
- Oral Medicine, Oral Surgery and Implantology Unit (MedOralRes Group), Faculty of Medicine and Dentistry, Universidade de Santiago de Compostela, 15782 A Coruña, Spain; Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| |
Collapse
|
3
|
Aghili SS, Zare R, Jahangirnia A. Evaluation of Paxillin Expression in Epithelial Dysplasia, Oral Squamous Cell Carcinoma, Lichen Planus with and without Dysplasia, and Hyperkeratosis: A Retrospective Cross-Sectional Study. Diagnostics (Basel) 2023; 13:2476. [PMID: 37568839 PMCID: PMC10417688 DOI: 10.3390/diagnostics13152476] [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: 06/30/2023] [Revised: 07/21/2023] [Accepted: 07/24/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND Paxillin is a cytoskeletal protein involved in the pathogenesis of several types of cancers. However, the roles of paxillin in epithelial dysplasia (ED), oral squamous cell carcinoma (OSCC), oral lichen planus with dysplasia (OLPD), hyperkeratosis (HK), and oral lichen planus (OLP) have remained unnoticed in the literature. This study aimed to evaluate its attainable functions in the pathogenesis and malignant transformation of potentially malignant oral epithelium and benign lesions. METHODS In this retrospective cross-sectional study, paxillin expression was investigated in 99 tissue samples, including 18 cases of OSCC, 21 ED, 23 OLP, 21 OLPD, and 16 cases of HK. The tissue sections also underwent immunohistochemical paxillin staining using 3,3-diaminobenzidine (DAB) chromogen. The intensity, location, and percentage of staining were examined across all groups. Data were analyzed using the Shapiro-Wilk test, ANOVA, Pearson chi-square, Kruskal-Wallis, and Dunn's post hoc test. RESULTS The cytoplasmic percentage and intensity staining of Paxillin expression were evident in the central/suprabasal and basal/peripheral layers of all the obtained samples. The final staining score was significantly higher in OSCC and dysplasia compared to HK and OLP (p = 0.004). It was found that paxillin expression is associated with the grade of dysplastic samples (p < 0.001). CONCLUSION The present study provides evidence that paxillin may be involved in the pathogenesis of OSCC and the development and progression of dysplastic tissue, since the paxillin expression was higher than that of HK and OLP.
Collapse
Affiliation(s)
- Seyedeh Sara Aghili
- Student Research Committee, School of Dentistry, Shiraz University of Medical Sciences, Shiraz 71348-53734, Iran;
| | - Razieh Zare
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz 71348-53734, Iran
| | | |
Collapse
|
4
|
Baddevithana AK, Jayasinghe RD, Tilakaratne WM, Illeperuma RP, Siriwardena BSMS. Expression of Human Papillomavirus and the p16 Gene in Oral Potentially Malignant Disorders (OPMD): a Comparative Study With Oral Squamous Cell Carcinoma. Appl Immunohistochem Mol Morphol 2023; 31:331-338. [PMID: 37036407 DOI: 10.1097/pai.0000000000001124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 03/12/2023] [Indexed: 04/11/2023]
Abstract
BACKGROUND The incidence of oral squamous cell carcinoma (OSCC) of the tongue is increasing in the younger population without traditional risk habits that lead researchers to find other related factors such as diet and viruses, especially human papillomavirus (HPV). It is noteworthy that many OSCCs develop from oral potentially malignant disorders (OPMDs). Correct diagnosis and timely management of OPMDs may help to prevent malignant transformation, and therefore it is worth seeing the involvement of HPV in OPMDs and oral cancers, as the preventive and curative measures in HPV-induced cancer types are different from the conventional types of OPMDs and OSCCs. Therefore, the main objective of this study was to identify a relationship between HPV and p16 in OPMDs and compare it with OSCC. METHODS This study was conducted on 83 cases of known OSCCs and OPMDs (oral submucous fibrosis, leukoplakia, and oral lichen planus). Assays, such as polymerized chain reaction (PCR) and reverse transcription-PCR, were carried out for HPV and p16 . The results were compared with clinical information and with the literature. The results were analyzed using SPSS 16.0 for windows. RESULTS P16 expression was mostly seen in males than in female patients. Out of 21 cases of keratosis with dysplasia, 19% expressed p16 . Of 26 oral lichen planus patients, 29% showed the p16 gene with immunohistochemistry. Interestingly, a high percentage of OSF cases expressed p16 (48.27%). Minimal expression was observed in OSCC (6.25%). HPV DNA was detected in 2.4% of the total sample. Both p16 and HPV were detected in a single case of OSCC. OPMDs expressed a significant amount of the p16 gene by immunohistochemistry and reverse transcription-PCR technique when compared with malignant lesions, suggesting a possible inactivation of the p16 gene. HPV and p16 are mostly negative in our OSCC sample, exhibiting low prevalence. CONCLUSIONS OPMDs expressed a significant amount of the p16 gene when compared with malignant lesions, suggesting a possible inactivation of the p16 gene. Although OSF expressed p16 , HPV was not detected, suggesting that over-expression could be independent of HPV. OSCC shows low HPV prevalence.
Collapse
Affiliation(s)
| | - Ruwan D Jayasinghe
- Centre for Research in Oral Cancer
- Departments of Oral Medicine and Periodontology
| | - Wanninayake M Tilakaratne
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Rasika P Illeperuma
- Centre for Research in Oral Cancer
- Oral Pathology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka
| | - Bogahawatte S M S Siriwardena
- Centre for Research in Oral Cancer
- Oral Pathology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka
| |
Collapse
|
5
|
Xiang T, Jin W. Mechanism of Glycitein in the Treatment of Colon Cancer Based on Network Pharmacology and Molecular Docking. Lifestyle Genom 2022; 16:1-10. [PMID: 36183698 DOI: 10.1159/000527124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 09/12/2022] [Indexed: 12/22/2023] Open
Abstract
INTRODUCTION The prevalence of colon cancer remains high across the world. The early diagnosis of colon cancer is challenging. Moreover, patients with colon cancer frequently suffer from poor prognoses. METHODS Differentially expressed genes (DEGs) in colon cancer were acquired based on TCGA-COAD dataset screening. DEGs were input into the Connectivity Map (CMap) database to screen small molecule compounds with the potential to reverse colon cancer pathological function. Glycitein ranked first among the screened small-molecule compounds. We downloaded the main targets of glycitein from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) database and constructed protein-protein interaction (PPI) networks of those which were closely related to targets by the Search Tool for the Retrieval of Interaction Gene/Proteins (STRING). Five potential targets of glycitein for treating colon cancer were identified (CCNA2, ESR1, ESR2, MAPK14, and PTGS2). These targets were used as seeds for random walk with restart (RWR) analysis of PPI networks. Then, the interaction network of glycitein-colon cancer-related genes was constructed based on the top 50 genes in affinity coefficients. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses were conducted on the potential genes targeted by glycitein in colon cancer treatment and those that were closely bound up with targets. RESULTS GO analysis demonstrated that the enrichment of these genes was primarily discovered in biological functions including regulation of fibroblast proliferation, response to oxygen levels, and epithelial cell proliferation. The KEGG analysis results illustrated that the signaling pathways where these genes were mostly involved consisted of the mitogen-activated protein kinase signaling pathway, the phosphatidylinositol-3-kinase-Akt signaling pathway, and the p53 signaling pathway. Finally, stable binding of glycitein to five potential targets in colon cancer was verified by molecular docking. CONCLUSION This study elucidated the key targets and main pathways of glycitein on the basis of network pharmacology and preliminarily analyzed molecular mechanisms in the treatment of colon cancer. A scientific basis is provided for glycitein application in treating colon cancer.
Collapse
Affiliation(s)
- Tao Xiang
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Weibiao Jin
- Department of Tumor Thoracic Surgery, Pujiang Branch of the First Affiliated Hospital, Zhejiang University School of Medicine, Jinhua, China
| |
Collapse
|
6
|
Yang YF, Chang YC, Tsai KW, Hung MH, Kang BH. UBE2C triggers HIF-1α-glycolytic flux in head and neck squamous cell carcinoma. J Cell Mol Med 2022; 26:3716-3725. [PMID: 35615976 PMCID: PMC9258705 DOI: 10.1111/jcmm.17400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 04/19/2022] [Accepted: 05/08/2022] [Indexed: 11/28/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the most common malignancy in Taiwan. Therefore, refining the diagnostic sensitivity of biomarkers for early‐stage tumours and identifying therapeutic targets are critical for improving the survival rate of HNSCC patients. Metabolic reprogramming contributes to cancer development and progression. Metabolic pathways, specifically, play a crucial role in these diverse biological and pathological processes, which include cell proliferation, differentiation, apoptosis and carcinogenesis. Here, we investigated the role and potential prognostic value of the ubiquitin‐conjugating enzyme E2 (UBE2) family in HNSCC. Gene expression database analysis followed by tumour comparison with non‐tumour tissue showed that UBE2C was upregulated in tumours and was associated with lymph node metastasis in HNSCC patients. Knockdown of UBE2C significantly reduced the invasion/migration abilities of SAS and CAL27 cells. UBE2C modulates glycolysis pathway activation and HIF‐1α expression in SAS and CAL27 cells. CoCl2 (HIF‐1α inducer) treatment restored the expression of glycolytic enzymes and the migration/invasion abilities of UBE2C knockdown cells. Based on our findings, UBE2C expression mediates HIF‐1α activation, increasing glycolysis pathway activation and the invasion/migration abilities of cancer cells. UBE2C may be an independent prognostic factor and a therapeutic target in HNSCC.
Collapse
Affiliation(s)
- Yi-Fang Yang
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yu-Chan Chang
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Kuo-Wang Tsai
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Ming-Hsin Hung
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Bor-Hwang Kang
- Department of Otorhinolaryngology-Head and Neck Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Graduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan.,Department of Pharmacy, Tajen University, Pingtung, Taiwan
| |
Collapse
|
7
|
Ndayisabye H, Ndagijimana A, Biracyaza E, Umubyeyi A. Factors Associated With Oral Cancer Adverse Outcome at the Rwanda Military Hospital, a Retrospective Cross-Sectional Study. FRONTIERS IN ORAL HEALTH 2022; 3:844254. [PMID: 35368313 PMCID: PMC8971924 DOI: 10.3389/froh.2022.844254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 02/17/2022] [Indexed: 12/24/2022] Open
Abstract
Oral cancer (OC) is one of the most common cancers that remain global public health concerns in low- and middle-income countries. The epidemiology of OC in Africa endures uncertain. Earlier reports suggested a relatively low incidence of OC among Africans. Acting on behavioral factors and setting early diagnosis and treatments of OC can tremendously reduce morbidity and mortality related to it. This study determined factors associated with the OC adverse outcome and death in the Rwanda Military Hospital. A cross-sectional study was conducted among 311 medical records of patients who consulted in the Oral and Maxilla Facial Department between January 1, 2007 and December 31, 2019. Associated factors were estimated by use of odds ratios (OR) with their 95% confidence intervals (CI) in bivariate and multivariate logistic regression analyses to estimate predictors of an OC adverse outcome and death. Almost three quarters of the participants were from rural areas (n = 229, 73.6%) and alcohol users (n = 247, 79.1%). Concerning primary site infection, 54.02% of the participants had the intra-oral cavity within the past 5 years. Muslims had greater odds to experience an OC adverse outcome and death [aOR = 6.7; 95% CI (3.8–11.9), p < 0.001] than the Catholics. Those with no formal education significantly had greater likelihoods to have an OC adverse outcome and death [aOR = 2.6; 95% CI (1.3–5.3), p = 0.005] than those with higher education or university. Those with primary education had greater likelihoods [aOR = 1.8; 95% CI (1.1–3.1), p = 0.03] to have an OC adverse outcome than those with higher or university education. Those with oral hygiene had less risk to have an OC adverse outcome and death [aOR = 0.2; 95% CI (0.0–0.9), p = 0.039] than their counterparts. Using multi-sectorial approaches, including policy makers, clinicians, and researchers from public and private institutions, may be of an added value to promote clinical research on OC for earning knowledge, contributing to combat risk behaviors and improve the population's information and education on OC prevention.
Collapse
Affiliation(s)
- Halifa Ndayisabye
- Epidemiology and Biostatistics Department, School of Public Health, University of Rwanda, Kigali, Rwanda
- Department of Clinical and Public Health Services, Ministry of Health, Government of Rwanda, Kigali, Rwanda
- *Correspondence: Halifa Ndayisabye
| | - Albert Ndagijimana
- Epidemiology and Biostatistics Department, School of Public Health, University of Rwanda, Kigali, Rwanda
| | - Emmanuel Biracyaza
- Epidemiology and Biostatistics Department, School of Public Health, University of Rwanda, Kigali, Rwanda
- Programme of Sociotherapy, Prison Fellowship Rwanda, Kigali, Rwanda
- Emmanuel Biracyaza
| | - Aline Umubyeyi
- Epidemiology and Biostatistics Department, School of Public Health, University of Rwanda, Kigali, Rwanda
| |
Collapse
|
8
|
Zhang L, Wang M, Ren W, Li S, Zhi K, Gao L, Zheng J. Prognostic Significance of CircRNAs Expression in Oral Squamous Cell Carcinoma. Oral Dis 2022; 29:1439-1453. [PMID: 35286741 DOI: 10.1111/odi.14188] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 02/25/2022] [Accepted: 03/08/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This systematic review was aimed to comprehensively evaluate the clinicopathological and prognostic value of dysregulated expression of circRNAs in OSCC. MATERIALS AND METHODS The research was carried out by searching mainstream electronic databases including PubMed, Embase, Web of Science, Scopus, LILACS and Cochrane Library to collect relevant studies on prognostic role of circRNAs in OSCC. Pooled hazard ratios (HRs) and odds ratios(ORs) with 95% confidence intervals(CIs) were calculated to assess the association between circRNAs expression, overall survival(OS), disease/recurrence/progression survival(DFS/RFS/PFS) and clinical parameters. RESULTS This research included 1813 patients from 26 selected articles. The pooled HR values(95% CIs) in OS were 2.38(1.92-2.93) for oncogenic circRNAs and 0.43(0.28-0.66) for tumor-suppressor circRNAs respectively, in DFS/RFS/PFS were 2.34(1.73-3.17). The meta-analysis on clinicopathology features showed higher level of oncogenic circRNAs is related to advanced TNM stage and tumor stage, worse histological differentiation, lymph node and distant metastasis, while enforced expression of tumor-suppressor circRNAs is related to inferior TNM stage tumor stage and lymphatic metastasis. CONCLUSION Our meta-analysis implies that circRNAs may be candidate biomarkers for the prognosis and clinicopathology of OSCC.
Collapse
Affiliation(s)
- Linfeng Zhang
- Department of Stomatology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,School of Stomatology, Qingdao University, Qingdao, Shandong, China
| | - Mingfei Wang
- Department of Stomatology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,School of Stomatology, Qingdao University, Qingdao, Shandong, China
| | - Wenhao Ren
- Department of Oral and Maxillofacial Surgery, Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shaoming Li
- Department of Oral and Maxillofacial Surgery, Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Keqian Zhi
- Department of Oral and Maxillofacial Surgery, Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Ling Gao
- Department of Oral and Maxillofacial Surgery, Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jingjing Zheng
- Department of Endodontics, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| |
Collapse
|
9
|
Gao W, Hu L, Zhang M, Liu S, Xu S, Chow VLY, Chan JYW, Wong TS. Mitochondrial DHODH regulates hypoxia-inducible factor 1 expression in OTSCC. Am J Cancer Res 2022; 12:48-67. [PMID: 35141004 PMCID: PMC8822278 DOI: pmid/35141004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 08/15/2021] [Indexed: 02/05/2023] Open
Abstract
Oral tongue squamous cell carcinoma (OTSCC) was one of the most hypoxic tumors with unfavorable outcomes. Hypoxia-inducible factor-1 (HIF-1) signaling was associated with cancer proliferation, lymph node metastasis, angiogenesis and poor prognosis of OTSCC. Dihydroorotate dehydrogenase (DHODH) catalyzed the rate-limiting step in the de novo pyrimidine biosynthesis. The aim of the study was to explore the biological function of DHODH and investigate whether DHODH regulated HIF-1 signaling in OTSCC. Proliferation, migration and anoikis resistance were used to determine the function of DHODH. Western blot and luciferase activity assays were used to determine the regulatory role of DHODH on HIF-1. We found that increased DHODH expression was associated with advanced tumor stage and poorly differentiated tumor in head and neck cancer patients in The Cancer Genome Atlas (TCGA). DHODH enhanced the proliferation and aggressiveness of OTSCC. Moreover, DHODH prompted tumor growth and metastasis in vivo. DHODH promoted transcription, protein stability, and transactivation activity of HIF1A. DHODH-induced HIF1A upregulation in OTSCC can be reversed by reactive oxygen species (ROS) scavenger, indicating that DHODH enhanced HIF1A expression via ROS production. DHODH inhibitor suppressed DHODH-mediated ROS generation and HIF1A upregulation. Targeting DHODH using clinically available inhibitor, atovaquone, might provide a new strategy to treat OTSCC.
Collapse
Affiliation(s)
- Wei Gao
- Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong21 Sassoon Road, Pokfulam, Hong Kong, China
| | - Lingyin Hu
- Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong21 Sassoon Road, Pokfulam, Hong Kong, China
| | - Minjuan Zhang
- Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong21 Sassoon Road, Pokfulam, Hong Kong, China
| | - Shuai Liu
- Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong21 Sassoon Road, Pokfulam, Hong Kong, China
| | - Shaowei Xu
- Department of Head and Neck Surgery, Cancer Hospital of Shantou University Medical College7 Raoping Road, Shantou 515031, Guangdong Province, China
| | - Velda Ling-Yu Chow
- Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong21 Sassoon Road, Pokfulam, Hong Kong, China
| | - Jimmy Yu-Wai Chan
- Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong21 Sassoon Road, Pokfulam, Hong Kong, China
| | - Thian-Sze Wong
- Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong21 Sassoon Road, Pokfulam, Hong Kong, China
| |
Collapse
|
10
|
Padmavathi G, Monisha J, Bordoloi D, Banik K, Roy NK, Girisa S, Singh AK, Longkumer I, Baruah MN, Kunnumakkara AB. Tumor necrosis factor-α induced protein 8 (TNFAIP8/TIPE) family is differentially expressed in oral cancer and regulates tumorigenesis through Akt/mTOR/STAT3 signaling cascade. Life Sci 2021; 287:120118. [PMID: 34740574 DOI: 10.1016/j.lfs.2021.120118] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/23/2021] [Accepted: 10/29/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND Highest incidence of oral cancer is reported in India with reduced survival rate in the advanced stages due to lack of effective biomarkers. Therefore, it is essential to develop novel biomarkers for the better management of this disease. In the current study, TNFAIP8/TIPE protein family comprising of four proteins is explored for its role in oral cancer. METHODS IHC analysis of oral cancer TMA and Western blot analysis of tobacco treated oral cancer cells were performed to determine the differential expression of TIPE proteins in oral cancer. Further, CRISPR/Cas9-mediated gene editing was done to generate TIPE proteins' knockouts and MTT, colony formation, wound healing, cell cycle and Western blot analysis were performed to determine the effect of gene knockouts on various cancer hallmarks and the associated molecular targets of TIPE proteins. RESULTS AND DISCUSSION IHC results revealed that expression of TIPE, TIPE2 and TIPE3 were upregulated and TIPE1 was downregulated in oral cancer tissues compared to normal tissues. Similar results were observed upon treating oral cancer cells with tobacco carcinogens. Furthermore, knockout of TIPE or TIPE2 or TIPE3 significantly reduced the survival, proliferation, colony formation and migration of oral cancer cells whereas knockout of TIPE1 had an opposite effect. Further, TIPE, TIPE2 and TIPE3 knockout-mediated inhibition of proliferation was associated with inhibition of cell cycle progression at S or G2/M phases, and downregulation of proteins involved in cancer progression. We found that TIPE, TIPE1 and TIPE2 proteins regulate oral cancer progression through modulation of Akt/mTOR signaling cascade, whereas TIPE3 acts through an Akt-independent mTOR/STAT3 pathway. CONCLUSION Collectively, the TIPE proteins were proved to play significant roles in the progression of oral cancer thus warranting research and clinic attention for their therapeutic and prognostic values and raising the importance of specific targeting of TIPE proteins in cancer treatment.
Collapse
Affiliation(s)
- Ganesan Padmavathi
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Javadi Monisha
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Devivasha Bordoloi
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Kishore Banik
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Nand Kishor Roy
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Sosmitha Girisa
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Anuj Kumar Singh
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Imliwati Longkumer
- North-East Cancer Hospital and Research Institute, Guwahati 781023, Assam, India
| | | | - Ajaikumar B Kunnumakkara
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India.
| |
Collapse
|
11
|
Lactobacillus fermentum and Lactobacillus crispatus Do Not Have Cytotoxic Effects on HN5 Oral Squamous Cell Carcinoma Cell Line. Int J Dent 2021; 2021:3034068. [PMID: 34621315 PMCID: PMC8492272 DOI: 10.1155/2021/3034068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 08/28/2021] [Accepted: 09/09/2021] [Indexed: 11/26/2022] Open
Abstract
Background The oral environment has a very complex normal flora and a wide variety of bacteria including lactobacilli. Studies have shown oral microbial flora has important influence in the development of oral cancer. Squamous cell carcinomas account for more than 90% of cancers in oral cavity. Lactobacilli are known as one of the newest methods for the prevention and treatment of cancers. Previous studies on the effects of probiotics on oral cancer cells are very limited, and only two species of Lactobacillus which are not present in the normal oral microflora have been studied. Due to the unknown effects of lactobacilli on oral cancer, this study aimed to investigate the effect of two species of lactobacilli of oral cavity on oral cancer cells. Methods and Materials The effects of the supernatant of two lactobacilli, namely, fermentum and crispatus were studied on HN5-cancer cells. The MTT method was used to study the effects of lactobacilli on inhibition of cancer cell growth. Results The results showed that these lactobacilli do not prevent the progression of oral cancer cells. Moreover, the results showed that the acidic medium had the most effect on reducing the growth of oral cancer cells. Conclusion Due to the different effects of lactobacilli on various cancer types, the effects of two Lactobacillus crispatus and Lactobacillus fermentum on other oral cancer cell lines may be different from what has been reported in this study.
Collapse
|
12
|
Ricciardi C, Orabona GD, Picone I, Latessa I, Fiorillo A, Sorrentino A, Triassi M, Improta G. A Health Technology Assessment in Maxillofacial Cancer Surgery by Using the Six Sigma Methodology. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:9846. [PMID: 34574768 PMCID: PMC8469470 DOI: 10.3390/ijerph18189846] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/06/2021] [Accepted: 09/15/2021] [Indexed: 12/15/2022]
Abstract
Squamous cell carcinoma represents the most common cancer affecting the oral cavity. At the University of Naples "Federico II", two different antibiotic protocols were used in patients undergoing oral mucosa cancer surgery from 2006 to 2018. From 2011, there was a shift; the combination of Cefazolin plus Clindamycin as a postoperative prophylactic protocol was chosen. In this paper, a health technology assessment (HTA) is performed by using the Six Sigma and DMAIC (Define, Measure, Analyse, Improve, Control) cycle in order to compare the performance of the antibiotic protocols according to the length of hospital stay (LOS). The data (13 variables) of two groups were collected and analysed; overall, 136 patients were involved. The American Society of Anaesthesiologist score, use of lymphadenectomy or tracheotomy and the presence of infections influenced LOS significantly (p-value < 0.05) in both groups. Then, the groups were compared: the overall difference between LOS of the groups was not statistically significant, but some insights were provided by comparing the LOS of the groups according to each variable. In conclusion, in light of the insights provided by this study regarding the comparison of two antibiotic protocols, the utilization of DMAIC cycle and Six Sigma tools to perform HTA studies could be considered in future research.
Collapse
Affiliation(s)
- Carlo Ricciardi
- Department of Electrical Engineering and Information Technology, University of Naples “Federico II”, 80125 Naples, Italy;
- Bioengineering Unit, Institute of Care and Scientific Research Maugeri, 27100 Pavia, Italy
| | - Giovanni Dell’Aversana Orabona
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Hospital of Naples “Federico II”, 80131 Napoli, Italy; (G.D.O.); (A.S.)
| | - Ilaria Picone
- Department of Advanced Biomedical Sciences, University Hospital of Naples “Federico II”, 80131 Naples, Italy; (I.P.); (A.F.)
| | - Imma Latessa
- Department of Public Health, University Hospital of Naples “Federico II”, 80131 Naples, Italy; (I.L.); (M.T.)
| | - Antonella Fiorillo
- Department of Advanced Biomedical Sciences, University Hospital of Naples “Federico II”, 80131 Naples, Italy; (I.P.); (A.F.)
| | - Alfonso Sorrentino
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Hospital of Naples “Federico II”, 80131 Napoli, Italy; (G.D.O.); (A.S.)
| | - Maria Triassi
- Department of Public Health, University Hospital of Naples “Federico II”, 80131 Naples, Italy; (I.L.); (M.T.)
- Interdepartmental Center for Research in Healthcare Management and Innovation in Healthcare (CIRMIS), University of Naples “Federico II”, 80131 Naples, Italy
| | - Giovanni Improta
- Department of Public Health, University Hospital of Naples “Federico II”, 80131 Naples, Italy; (I.L.); (M.T.)
- Interdepartmental Center for Research in Healthcare Management and Innovation in Healthcare (CIRMIS), University of Naples “Federico II”, 80131 Naples, Italy
| |
Collapse
|
13
|
Effect of Chemo-radiotherapy on Salivary Flora of Oral Cancer Patients. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2021. [DOI: 10.22207/jpam.15.3.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Management of cancers of oral cancers has remained a major challenge in India and globally. Radiotherapy and chemotherapy are mostly employed for treatment which inflicts changes in oral mucosa and makes it vulnerable for bacterial colonization and eventual infections. This study aims at evaluating the changes in oropharyngeal flora (bacteria and yeast) in oral cancer patients treated by a combination of chemo-radiotherapy with the control groups comprising of non-cancerous patients living in the same environment. This prospective evaluation included Seventy-seven patients with oral squamous cell carcinomas in the study group. Whereas the control group comprised of twenty-five non-cancerous patients. Saliva samples were collected from patients with oral carcinomas and those of the control group for bacteriological examination, and were transported within 2 hours to the laboratory and immediately inoculated and incubated. The oral microflora samples collected were evaluated for the presence of bacteria in saliva in both study and control group of patients. We evaluated the change in salivary oral flora during chemo-radiotherapy treatment. A statistically significant increase in growth of normal as well as abnormal oral flora was observed post-radiation. Escherichia coli showed a significant decrease in post-RT and also near to significant in control. Various changes in salivary oral flora were observed during the course of chemo-radiotherapy in study and controls groups. This shows that there are some sensitive spots in the oral cavity where the occurrence of oral cancer is more.
Collapse
|
14
|
Lingam HT, Swetha P, Manyam R. Immunohistochemical evaluation of survivin in oral lichen planus and oral squamous cell carcinoma - a retrospective study. Med Pharm Rep 2021; 94:341-347. [PMID: 34430856 DOI: 10.15386/mpr-1746] [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: 05/27/2020] [Revised: 07/01/2020] [Accepted: 09/18/2020] [Indexed: 11/23/2022] Open
Abstract
Introduction Oral cancer is a multistep process involving enhanced activation of proto-oncogenes. Survivin (anti-apoptotic protein) is one of such proto-oncogenes that contribute to the carcinogenesis by deregulating cell proliferation. Expression of these proteins in cancerous and pre-cancerous lesions helps a better understanding of the etiology, treatment and prognosis. Aim To evaluate qualitative and quantitative expression of survivin in healthy mucosa, oral lichen planus (OLP) and oral squamous cell carcinoma (OSCC). Methods A total of 70 cases of formalin fixed paraffin embedded blocks, of which 20 healthy mucosa, 20 OSCC and 30 OLP were included in the study and stained immunohistochemically using antibodies against survivin monoclonal antibody. 4 μm sections were stained immunohistochemically, both nuclear and cytoplasmic staining was considered as positive for surviving. Positive and negative stained cells were counted with the help of Olympus BX51 rarefaction microscope and were analyzed quantitatively using image analysis pro plus software. Representative fields were randomly selected at 40× high power magnification. Values obtained were evaluated and tabulated for statistical analysis. Results There was a statistically significant relation between the expressions of survivin among healthy mucosa, OLP, OSCC with a p value of 0.001. Conclusion Presence of survivin expression in healthy mucosa, OLP and OSCC, which is an inhibitor of apoptosis protein, can be identified as a useful diagnostic tool for the identification of precancerous lesions and conditions which are at higher risk for progression into invasive carcinoma.
Collapse
Affiliation(s)
- H Tejaswi Lingam
- Department of Oral and Maxillofacial pathology, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India
| | - P Swetha
- Department of Oral and Maxillofacial pathology, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India
| | - Ravikanth Manyam
- Department of Oral and Maxillofacial pathology, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India
| |
Collapse
|
15
|
Chen JL, Lai CY, Ying TH, Lin CW, Wang PH, Yu FJ, Liu CJ, Hsieh YH. Modulating the ERK1/2-MMP1 Axis through Corosolic Acid Inhibits Metastasis of Human Oral Squamous Cell Carcinoma Cells. Int J Mol Sci 2021; 22:ijms22168641. [PMID: 34445346 PMCID: PMC8395509 DOI: 10.3390/ijms22168641] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/05/2021] [Accepted: 08/07/2021] [Indexed: 12/16/2022] Open
Abstract
Corosolic acid (CA; 2α-hydroxyursolic acid) is a natural pentacyclic triterpenoid with antioxidant, antitumour and antimetastatic activities against various tumour cells during tumourigenesis. However, CA’s antitumour effect and functional roles on human oral squamous cell carcinoma (OSCC) cells are utterly unknown. In this study, our results demonstrated that CA significantly exerted an inhibitory effect on matrix metalloproteinase (MMP)1 expression, cell migration and invasion without influencing cell growth or the cell cycle of human OSCC cells. The critical role of MMP1 was confirmed using the GEPIA database and showed that patients have a high expression of MMP1 and have a shorter overall survival rate, confirmed on the Kaplan–Meier curve assay. In the synergistic inhibitory analysis, CA and siMMP1 co-treatment showed a synergically inhibitory influence on MMP1 expression and invasion of human OSCC cells. The ERK1/2 pathway plays an essential role in mediating tumour progression. We found that CA significantly inhibits the phosphorylation of ERK1/2 dose-dependently. The ERK1/2 pathway played an essential role in the CA-mediated downregulation of MMP1 expression and in invasive motility in human OSCC cells. These findings first demonstrated the inhibitory effects of CA on OSCC cells’ progression through inhibition of the ERK1/2–MMP1 axis. Therefore, CA might represent a novel strategy for treating OSCC.
Collapse
Affiliation(s)
- Jen-Liang Chen
- Department of Hematology & Oncology, Chung-Kang Branch, Cheng Ching Hospital, Taichung 40764, Taiwan;
| | - Chung-Yu Lai
- Director of Surgery Department, Chung-Kang Branch, Cheng Ching General Hospital, Taichung 40764, Taiwan;
| | - Tsung-Ho Ying
- Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung 40201, Taiwan;
- Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan;
| | - Pei-Han Wang
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan;
| | - Fang-Jung Yu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Medicine, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Chung-Jung Liu
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence: (C.-J.L.); (Y.-H.H.)
| | - Yi-Hsien Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan;
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
- Correspondence: (C.-J.L.); (Y.-H.H.)
| |
Collapse
|
16
|
Sani AI, Rubab ZE, Usman S, Ahmed SZ, Hosein M, Shahid MA. Serum Levels of OX40 in Early and Late-Stage Oral Squamous Cell Carcinoma. Cureus 2021; 13:e14597. [PMID: 34036015 PMCID: PMC8137365 DOI: 10.7759/cureus.14597] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background The tumor necrosis factor receptor superfamily, member 4 (OX40) and its ligand (OX40L) are members of the tumor necrosis factor superfamily and play roles as costimulatory immunomodulators to combat infectious diseases as well as cancers. Presently, many therapeutic agents focused on OX40 and OX40L are in trials for antitumor efficacy. In Pakistan, oral squamous cell carcinoma (OSCC) is the second most prevalent cancer with a mortality of 50% despite the availability of various therapeutic modalities. Data regarding serum levels of OX40 in patients with OSCC is lacking. Therefore, the study aimed to assess the OX40 levels in serum and their association with the clinicopathological features of the tumor. Methodology A cross-sectional study was conducted and serum samples of 78 biopsy-confirmed OSCC patients were collected prior to any treatment along with 10 healthy persons after informed consent. Serum levels of OX40 were measured via sandwich enzyme-linked immunosorbent assay (ELISA). Results The mean serum levels of OX40 were 1.65 ± 0.64 ng/ml and 2.39 ± 0.58 ng/ml in early and late-stage disease patients of OSCC, respectively (p =<0.005). However, based on gender and tumor site, male gender and buccal mucosa tumors in late-stage OSCC patients showed higher mean levels of OX40, 2.42± 0.58 ng/ml and 2.41 ± 0.58 ng/ml (p =<0.05), respectively. Patients with well-differentiated tumors demonstrated mean serum levels of 2.28 ng/ml, and in moderately differentiated tumors, the mean levels were 2.19 ng/ml (p =0.47). Conclusions A high OX40 level is associated with advanced-stage disease and a poor prognosis, possibly reflecting the immune-exhausted status against OSCC.
Collapse
Affiliation(s)
| | - Zil E Rubab
- Biochemistry, Ziauddin University, Karachi, PAK
| | | | | | | | | |
Collapse
|
17
|
Ponsiglione AM, Ricciardi C, Improta G, Orabona GD, Sorrentino A, Amato F, Romano M. A Six Sigma DMAIC methodology as a support tool for Health Technology Assessment of two antibiotics. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2021; 18:3469-3490. [PMID: 34198396 DOI: 10.3934/mbe.2021174] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Health Technology Assessment (HTA) and Six Sigma (SS) have largely proved their reliability in the healthcare context. The former focuses on the assessment of health technologies to be introduced in a healthcare system. The latter deals with the improvement of the quality of services, reducing errors and variability in the healthcare processes. Both the approaches demand a detailed analysis, evidence-based decisions, and efficient control plans. In this paper, the SS is applied as a support tool for HTA of two antibiotics with the final aim of assessing their clinical and organizational impact in terms of postoperative Length Of Stay (LOS) for patients undergoing tongue cancer surgery. More specifically, the SS has been implemented through its main tool, namely the DMAIC (Define, Measure, Analyse, Improve, Control) cycle. Moreover, within the DMAIC cycle, a modelling approach based on a multiple linear regression analysis technique is introduced, in the Control phase, to add complementary information and confirm the results obtained by the statistical analysis performed within the other phases of the SS DMAIC. The obtained results show that the proposed methodology is effective to determine the clinical and organizational impact of each of the examined antibiotics, when LOS is taken as a measure of performance, and guide the decision-making process. Furthermore, our study provides a systematic procedure which, properly combining different and well-assessed tools available in the literature, demonstrated to be a useful guidance for choosing the right treatment based on the available data in the specific circumstance.
Collapse
Affiliation(s)
- Alfonso Maria Ponsiglione
- Department of Electrical Engineering and Information Technology (DIETI), University of Naples "Federico II", Naples, Italy
| | - Carlo Ricciardi
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Giovanni Improta
- Department of Public Health, University of Naples "Federico II", Naples, Italy
- Interdepartmental Center for Research in Healthcare Management and Innovation in Healthcare (CIRMIS), University of Naples "Federico II", Naples, Italy
| | - Giovanni Dell'Aversana Orabona
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Hospital of Naples "Federico II", Naples, Italy
| | - Alfonso Sorrentino
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Hospital of Naples "Federico II", Naples, Italy
| | - Francesco Amato
- Department of Electrical Engineering and Information Technology (DIETI), University of Naples "Federico II", Naples, Italy
- Interdepartmental Center for Research in Healthcare Management and Innovation in Healthcare (CIRMIS), University of Naples "Federico II", Naples, Italy
| | - Maria Romano
- Department of Electrical Engineering and Information Technology (DIETI), University of Naples "Federico II", Naples, Italy
| |
Collapse
|
18
|
Santacroce L, Di Cosola M, Bottalico L, Topi S, Charitos IA, Ballini A, Inchingolo F, Cazzolla AP, Dipalma G. Focus on HPV Infection and the Molecular Mechanisms of Oral Carcinogenesis. Viruses 2021; 13:v13040559. [PMID: 33810374 PMCID: PMC8067023 DOI: 10.3390/v13040559] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 12/13/2022] Open
Abstract
This study is focused on the epidemiological characteristics and biomolecular mechanisms that lead to the development of precancerous and cancerous conditions of oral lesions related to Human Papilloma Virus (HPV) infections. Current evidence from the literature demonstrates the role of HPV in potentially malignant oral disorders. Therefore, the underlying biomolecular processes can give arise, or contribute to, benign lesions as well as to oral carcinogenesis.
Collapse
Affiliation(s)
- Luigi Santacroce
- Interdisciplinary Department of Medicine, Microbiology and Virology Unit, School of Medicine, University of Bari “A. Moro”, 70124 Bari, Italy;
- Interdepartmental Research Center for Pre-Latin, Latin and Oriental Rights and Culture Studies (CEDICLO), University of Bari “A. Moro”, 70121 Bari, Italy; (L.B.); (S.T.)
- Department of Clinical Disciplines, School of Technical Medical Sciences, “A. Xhuvani” University of Elbasan, 3001 Elbasan, Albania
| | - Michele Di Cosola
- Department of Clinical and Experimental Medicine, Università degli Studi di Foggia, 71122 Foggia, Italy; (M.D.C.); (A.P.C.)
| | - Lucrezia Bottalico
- Interdepartmental Research Center for Pre-Latin, Latin and Oriental Rights and Culture Studies (CEDICLO), University of Bari “A. Moro”, 70121 Bari, Italy; (L.B.); (S.T.)
| | - Skender Topi
- Interdepartmental Research Center for Pre-Latin, Latin and Oriental Rights and Culture Studies (CEDICLO), University of Bari “A. Moro”, 70121 Bari, Italy; (L.B.); (S.T.)
- Department of Clinical Disciplines, School of Technical Medical Sciences, “A. Xhuvani” University of Elbasan, 3001 Elbasan, Albania
| | - Ioannis Alexandros Charitos
- Interdepartmental Research Center for Pre-Latin, Latin and Oriental Rights and Culture Studies (CEDICLO), University of Bari “A. Moro”, 70121 Bari, Italy; (L.B.); (S.T.)
- Correspondence: (I.A.C.); (A.B.)
| | - Andrea Ballini
- Department of Biosciences, Biotechnologies and Biopharmaceutics, Campus Universitario “G. Quagliarello”, University of Bari “A. Moro”, 70125 Bari, Italy
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Vico L. De Crecchio 7, 80138 Naples, Italy
- Correspondence: (I.A.C.); (A.B.)
| | - Francesco Inchingolo
- Interdisciplinary Department of Medicine, University of Bari “A. Moro”, 70124 Bari, Italy; (F.I.); (G.D.)
| | - Angela Pia Cazzolla
- Department of Clinical and Experimental Medicine, Università degli Studi di Foggia, 71122 Foggia, Italy; (M.D.C.); (A.P.C.)
| | - Gianna Dipalma
- Interdisciplinary Department of Medicine, University of Bari “A. Moro”, 70124 Bari, Italy; (F.I.); (G.D.)
| |
Collapse
|
19
|
Pritzker KPH, Darling MR, Hwang JTK, Mock D. Oral Potentially Malignant Disorders (OPMD): What is the clinical utility of dysplasia grade? Expert Rev Mol Diagn 2021; 21:289-298. [PMID: 33682567 DOI: 10.1080/14737159.2021.1898949] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Oral epithelial dysplasia is considered a potential histologic precursor of subsequent squamous cell cancer. As standard clinical practice, pathologists grade dysplasia to assess risk for progression to malignancy. Except for the most advanced grade, severe dysplasia, dysplasia grading has failed to correlate well with the risk to develop invasive cancer. The questions of what process dysplasia grading best represents and what clinical utility dysplasia grading may have are explored. AREAS COVERED This narrative review is based on PubMed search with emphasis on papers since 2010. Epithelial dysplasia as a precursor lesion of cancer and dysplasia grading as a risk assessment tool for progression to cancer are discussed. The close clinical association of dysplasia with known carcinogens, alcohol, and tobacco products is presented. EXPERT OPINION Oral epithelial dysplasia is often, associated with prolonged exposure to tobacco and alcohol products. With reduction of carcinogen exposure, dysplasia is known to regress in some cases. It is proposed that histologic dysplasia grade together with macroscopic images of dysplastic clinical lesions be used as an educational tool to incentivize patients to reduce their known carcinogen exposure. This strategy has the potential to reduce lesion progression thereby reducing the disease burden of oral cancer.
Collapse
Affiliation(s)
- Kenneth P H Pritzker
- Professor Emeritus, Laboratory Medicine and Pathobiology; Surgery University of Toronto, Toronto, Ontario, Canada.,Proteocyte Diagnostics Inc., Toronto, Canada.,Department of Pathology and Laboratory Medicine, Pathology & Laboratory Medicine Mount Sinai Hospital, Toronto, Canada
| | - Mark R Darling
- Professor, Department of Pathology and Laboratory Medicine, Schulich Faculty of Medicine and Dentistry, Western University London Ontario, Canada
| | | | - David Mock
- Department of Pathology and Laboratory Medicine, Pathology & Laboratory Medicine Mount Sinai Hospital, Toronto, Canada.,Professor, Pathology/Oral Medicine & Dean Emeritus, Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada.,Department of Dentistry, Dentistry Mount Sinai Hospital, Toronto, Canada
| |
Collapse
|
20
|
Galler KM, Weber M, Korkmaz Y, Widbiller M, Feuerer M. Inflammatory Response Mechanisms of the Dentine-Pulp Complex and the Periapical Tissues. Int J Mol Sci 2021; 22:ijms22031480. [PMID: 33540711 PMCID: PMC7867227 DOI: 10.3390/ijms22031480] [Citation(s) in RCA: 113] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/25/2021] [Accepted: 01/28/2021] [Indexed: 02/08/2023] Open
Abstract
The macroscopic and microscopic anatomy of the oral cavity is complex and unique in the human body. Soft-tissue structures are in close interaction with mineralized bone, but also dentine, cementum and enamel of our teeth. These are exposed to intense mechanical and chemical stress as well as to dense microbiologic colonization. Teeth are susceptible to damage, most commonly to caries, where microorganisms from the oral cavity degrade the mineralized tissues of enamel and dentine and invade the soft connective tissue at the core, the dental pulp. However, the pulp is well-equipped to sense and fend off bacteria and their products and mounts various and intricate defense mechanisms. The front rank is formed by a layer of odontoblasts, which line the pulp chamber towards the dentine. These highly specialized cells not only form mineralized tissue but exert important functions as barrier cells. They recognize pathogens early in the process, secrete antibacterial compounds and neutralize bacterial toxins, initiate the immune response and alert other key players of the host defense. As bacteria get closer to the pulp, additional cell types of the pulp, including fibroblasts, stem and immune cells, but also vascular and neuronal networks, contribute with a variety of distinct defense mechanisms, and inflammatory response mechanisms are critical for tissue homeostasis. Still, without therapeutic intervention, a deep carious lesion may lead to tissue necrosis, which allows bacteria to populate the root canal system and invade the periradicular bone via the apical foramen at the root tip. The periodontal tissues and alveolar bone react to the insult with an inflammatory response, most commonly by the formation of an apical granuloma. Healing can occur after pathogen removal, which is achieved by disinfection and obturation of the pulp space by root canal treatment. This review highlights the various mechanisms of pathogen recognition and defense of dental pulp cells and periradicular tissues, explains the different cell types involved in the immune response and discusses the mechanisms of healing and repair, pointing out the close links between inflammation and regeneration as well as between inflammation and potential malignant transformation.
Collapse
Affiliation(s)
- Kerstin M. Galler
- Department of Conservative Dentistry and Periodontology, University Hospital Regensburg, 93093 Regensburg, Germany;
- Correspondence:
| | - Manuel Weber
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany;
| | - Yüksel Korkmaz
- Department of Periodontology and Operative Dentistry, University of Mainz, 55131 Mainz, Germany;
| | - Matthias Widbiller
- Department of Conservative Dentistry and Periodontology, University Hospital Regensburg, 93093 Regensburg, Germany;
| | - Markus Feuerer
- Department for Immunology, University Hospital Regensburg, 93053 Regensburg, Germany;
- Regensburg Center for Interventional Immunology (RCI), University Hospital Regensburg, 93053 Regensburg, Germany
| |
Collapse
|
21
|
Moghimi M, Bakhtiari R, Mehrabadi JF, Jamshidi N, Jamshidi N, Siyadatpanah A, Mitsuwan W, Nissapatorn V. Interaction of human oral cancer and the expression of virulence genes of dental pathogenic bacteria. Microb Pathog 2020; 149:104464. [PMID: 32858118 DOI: 10.1016/j.micpath.2020.104464] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 07/25/2020] [Accepted: 08/21/2020] [Indexed: 10/23/2022]
Abstract
Oral squamous cell carcinoma (OSCC) are one of the major causes of cancer morbidity and mortality worldwide. Dental microbiome has been considered as inducing agents in oral carcinogenesis. Therefore, the objective of this study was to investigate the interaction of the gene expression of the dental microbiome and OSCC patients. A cross-sectional study was designed by recruiting confirmed OSCC patients attending the University hospital during October 2018 and July 2019. The dental bacteria were isolated and confirmed by PCR technique. The expression of host and bacterial virulence genes was determined using qPCR. This study shows that 54% of T. forsythia found to be the most predominant organisms in 30 positive cases, followed by 34% of Campylobacter rectus and 29% of Prevotella intermedia. The expression of mRNA levels of bspA, csxA, fadA and interpain A in the OSCC- bacteria positive cases was significantly higher than the control group (P < 0.001). It was further found that interpainA, csxA, fadA, and bspA genes have the potential effects on the cellular gene expression in OSCC patients. A significant correlation was seen between expression patterns of CXCL10, DIAPH1, NCLN and MMP9 genes with interpain A, fadA, and bspA involved in OSCC cases The results indicate that the species specific bacteria may play a role in triggering chronic inflammation in OSCC patients. Therefore, alteration in the gene expression through the dental microbiome could be used as an alternative target in the clinical practice to detect OSCC.
Collapse
Affiliation(s)
- Mansour Moghimi
- Department of Pathology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Ronak Bakhtiari
- Department of Pathobiology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | | | | | | | - Abolghasem Siyadatpanah
- Ferdows School of Paramedical and Health, Birjand University of Medical Sciences, Birjand, Iran
| | - Watcharapong Mitsuwan
- School of Allied Health Sciences and Research Excellence Center for Innovation and Health Products (RECIHP), Walailak University, Nakhon Si Thammarat, Thailand
| | - Veeranoot Nissapatorn
- School of Allied Health Sciences and Research Excellence Center for Innovation and Health Products (RECIHP), Walailak University, Nakhon Si Thammarat, Thailand.
| |
Collapse
|
22
|
Cruz VS, Borges JCA, Nepomuceno LL, Gonçalves PAM, Prado YCL, Bianchi C, Fioravanti MCS, Araújo EG. Histological classification and expression of markers of canine mast cell tumors. Vet World 2020; 13:1627-1634. [PMID: 33061237 PMCID: PMC7522949 DOI: 10.14202/vetworld.2020.1627-1634] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 06/25/2020] [Indexed: 12/18/2022] Open
Abstract
Background and Aim: Mast cell tumors (MCTs) are malignant neoplasms that are common in dogs. Their biological behavior is variable and unpredictable. The aim of the present study was to analyze the histological classification and expression of markers of canine MCTs. Materials and Methods: Thirty samples of canine MCTs were graded according to the histological classification methods of Patnaik and those of Kiupel. The expression of phosphoprotein 53 (p53) and c-kit proteins was quantified by immunohistochemistry using image processing software, ImageJ - a public domain computer program, developed at the National Institutes of Health. Results: It was possible to determine the grade of 100% of the samples. According to Patnaik’s classification, 20.00% of the samples were Grade 1, 43.30% were Grade 2, and 36.70% were Grade 3. According to Kiupel’s classification, 56.67% of the samples were of high intensity and 43.33% were of low intensity. Grade 1 tumors had the highest expression of p53 and c-kit, and Grade 2 had the lowest expression. The results showed that it is necessary to perform both histological grading methods. The classification into high and low intensity may provide more consistent results than the three-level grading system. However, a smaller number of categories, although it facilitates the classification, may not be sufficient for the prognosis. Conclusion: Quantitative evaluation of p-53 and c-kit expression is a useful tool to increase the accuracy of the analysis and to aid in choosing the treatment method for canine MCTs. Histological grading should be combined with other diagnostic methods.
Collapse
Affiliation(s)
- V S Cruz
- Multi-User Laboratory for the Evaluation of Molecules Cells and Tissues, Veterinary and Zootechnical School of the Federal University of Goiás, Campus Samambaia, Avenida Esperança, Goiânia, GO 74690-900, Brazil
| | - J C A Borges
- Multi-User Laboratory for the Evaluation of Molecules Cells and Tissues, Veterinary and Zootechnical School of the Federal University of Goiás, Campus Samambaia, Avenida Esperança, Goiânia, GO 74690-900, Brazil
| | - L L Nepomuceno
- Multi-User Laboratory for the Evaluation of Molecules Cells and Tissues, Veterinary and Zootechnical School of the Federal University of Goiás, Campus Samambaia, Avenida Esperança, Goiânia, GO 74690-900, Brazil
| | - P A M Gonçalves
- Multi-User Laboratory for the Evaluation of Molecules Cells and Tissues, Veterinary and Zootechnical School of the Federal University of Goiás, Campus Samambaia, Avenida Esperança, Goiânia, GO 74690-900, Brazil
| | - Y C L Prado
- Department of Veterinary Medicine of the University Center Nossa Senhora do Patrocínio, Pc Antônio Vieira Tavares, 73, Salto - SP, 13320-219, Brazil
| | - C Bianchi
- Department of Experimental Medicine of the University of Mogi das Cruzes, Av. Dr. Cândido X. de Almeida e Souza, 200 - Centro Cívico, Mogi das Cruzes - SP, 08780-911, Brazil
| | - M C S Fioravanti
- Multi-User Laboratory for the Evaluation of Molecules Cells and Tissues, Veterinary and Zootechnical School of the Federal University of Goiás, Campus Samambaia, Avenida Esperança, Goiânia, GO 74690-900, Brazil
| | - E G Araújo
- Multi-User Laboratory for the Evaluation of Molecules Cells and Tissues, Veterinary and Zootechnical School of the Federal University of Goiás, Campus Samambaia, Avenida Esperança, Goiânia, GO 74690-900, Brazil
| |
Collapse
|
23
|
Guo JY, Wang YK, Lv B, Jin H. miR-454 performs tumor-promoting effects in oral squamous cell carcinoma via reducing NR3C2. J Oral Pathol Med 2020; 49:286-293. [PMID: 32170966 DOI: 10.1111/jop.13015] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 02/17/2020] [Accepted: 03/06/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Aberrant miRNAs expression regulates the occurrence and progression of a variety of cancers, including oral squamous cell carcinoma (OSCC). This study aims to illustrate the potential effects of miR-454/nuclear receptor subfamily 3 group C member 2 (NR3C2) on the biological behaviors of OSCC cells. METHODS GEO database was applied to detect and analyze the expression of miR-545 and NR3C2 in OSCC tissues. Two OSCC cell lines including CAL27 and Tca-83 were utilized to determine the function of miR-454/NR3C2 on OSCC cells biological behaviors. miR-454 and NR3C2 expressions were regulated by miR-454 mimic/inhibitor and pcDNA3.1-NR3C2/si-NR3C2, respectively. Cells biological behaviors were evaluated by cell proliferation, colony formation, and transwell assays. RESULTS The data collected from GEO database indicated that miR-454 expression was upregulated in OSCC tissues; however, the expression of NR3C2 assumed a downward trend. In vitro experiments, the expression trend of miR-454 in OSCC cell lines was consistent with that of the trend in tissues, and the OSCC cells growth and movement abilities significantly decreased after miR-454 depletion. Through co-transfection experiments, we explored that the abilities of OSCC cell proliferation, colony formation, invasion, and migration obviously reduced after miR-454 depletion, but these phenomena were mitigated to some extent after NR3C2 silencing. CONCLUSION The study illustrates that miR-454 acts as an active regulator to facilitate OSCC cells growth, colony formation, invasion, and migration by targeting NR3C2, which may afford a novel perspective and possibility for the targeted treatment of OSCC.
Collapse
Affiliation(s)
- Jing-Yu Guo
- Department of Stomatology, The Second Affiliated Hospital of Mudanjiang Medical University, Mudanjiang, China
| | - Yu-Kun Wang
- Department of Stomatology, The Second Affiliated Hospital of Mudanjiang Medical University, Mudanjiang, China
| | - Bo Lv
- Eye 3 Division of Red Flag Hospital of Mudanjiang Medical University, Mudanjiang, China
| | - Hong Jin
- College of Stomatology, Mudanjiang Medical University, Mudanjiang, China
| |
Collapse
|
24
|
Quercetin Inhibits Cell Survival and Metastatic Ability via the EMT-mediated Pathway in Oral Squamous Cell Carcinoma. Molecules 2020; 25:molecules25030757. [PMID: 32050534 PMCID: PMC7037689 DOI: 10.3390/molecules25030757] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/06/2020] [Accepted: 02/09/2020] [Indexed: 12/25/2022] Open
Abstract
This study aimed to investigate whether quercetin exerts anticancer effects on oral squamous cell carcinoma (OSCC) cell lines and to elucidate its mechanism of action. These anticancer effects in OSCC cells were assessed using an MTT assay, flow cytometry (to assess the cell cycle), wound-healing assay, invasion assay, Western blot analysis, gelatin zymography, and immunofluorescence. To investigate whether quercetin also inhibits transforming growth factor β1 (TGF-β1)-induced epithelial-mesenchymal transition (EMT) in human keratinocyte cells, HaCaT cells were treated with TGF-β1. Overall, our results strongly suggest that quercetin suppressed the viability of OSCC cells by inducing cell cycle arrest at the G2/M phase. However, quercetin did not affect cell viability of human keratinocytes such as HaCaT (immortal keratinocyte) and nHOK (primary normal human oral keratinocyte) cells. Additionally, quercetin suppresses cell migration through EMT and matrix metalloproteinase (MMP) in OSCC cells and decreases TGF-β1-induced EMT in HaCaT cells. In conclusion, this study is the first, to our knowledge, to demonstrate that quercetin can inhibit the survival and metastatic ability of OSCC cells via the EMT-mediated pathway, specifically Slug. Quercetin may thus provide a novel pharmacological approach for the treatment of OSCCs.
Collapse
|
25
|
Denninghoff V, Muino A, Diaz M, Harada L, Lence A, Turon P, Labbrozzi M, Aguas S, Peñaloza P, Avagnina A, Adler I. Mutational status of PIK3ca oncogene in oral cancer-In the new age of PI3K inhibitors. Pathol Res Pract 2019; 216:152777. [PMID: 31831300 DOI: 10.1016/j.prp.2019.152777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 11/26/2019] [Accepted: 12/01/2019] [Indexed: 10/25/2022]
Abstract
In the new age of PI3K inhibitors, the mutational status of PI3Kca oncogene in the Cavity Squamous Cell Carcinoma (OC-SCC) needs further analysis. It is the sixth most common cancer in the world. The aim of this study was to evaluate PI3Kca oncogene mutations and to correlate them with the clinical-histological characteristics of individuals presenting these tumors. We recruited 74 individuals with OC-SCC diagnosis (period 2000-2014). Histological sections were used. DNA was purified; PIK3ca gene exons 9 and 20 were amplified and sequenced. In 49/74 cases (66 %), the complete sequence of both codons was analyzed by Sanger method. We found that 7/49 (14 %) individuals mutated. In exon 9 we found 1/49 (2 %), and in exon 20 M1043I 8/49 (16 %). We have found the coexistence of more than one mutation in a same individual (E542 K and M1043I). A positive association was observed between the mutational status of the codon 9 (E542 K) and the tongue location. In conclusion, the frequency of PI3Kca gene mutation in OC-SCC was 16 %, which is similar to that reported for other populations. We found a mutation not previously described (M1043I) in this pathology. Should its biological effect be confirmed, it must be added to the list of PIK3ca mutations. Total mutations in the PIK3ca were 32 %, with tongue being the site at the greatest risk (E542K-E545K-M1043I). These findings would facilitate the identification of patients with therapeutic targets in the near future.
Collapse
Affiliation(s)
- V Denninghoff
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina; Pathology Department, Center for Medical Education and Clinical Research (CEMIC), Argentina; National Scientific and Technical Research Council (CONICET), Ciudad Autónoma de Buenos Aires, Argentina.
| | - A Muino
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina
| | - M Diaz
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina
| | - L Harada
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina
| | - A Lence
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina
| | - P Turon
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina
| | - M Labbrozzi
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina
| | - S Aguas
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina
| | - P Peñaloza
- Pathology Department, Center for Medical Education and Clinical Research (CEMIC), Argentina
| | - A Avagnina
- Pathology Department, Center for Medical Education and Clinical Research (CEMIC), Argentina
| | - I Adler
- Stomatology, Faculty of Dentistry, University of Buenos Aires, Argentina
| |
Collapse
|
26
|
Rapado-González O, Martínez-Reglero C, Salgado-Barreira A, López-López R, Suárez-Cunqueiro MM, Muinelo-Romay L. miRNAs in liquid biopsy for oral squamous cell carcinoma diagnosis: Systematic review and meta-analysis. Oral Oncol 2019; 99:104465. [PMID: 31756680 DOI: 10.1016/j.oraloncology.2019.104465] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/07/2019] [Accepted: 10/22/2019] [Indexed: 12/19/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is often diagnosed at advanced stages and is associated with poor survival rates. Increasing evidence suggests that microRNAs (miRNAs) present in liquid biopsies could be potential biomarkers for non-invasive OSCC diagnosis. Here, we performed a comprehensive meta-analysis to evaluate the overall diagnostic accuracy of blood and salivary miRNAs in detecting OSCC. A literature search using PubMed EMBASE, Web of Science, LILACS, Scopus, and the Cochrane Library was undertaken up to February 2019. Study quality was assessed with the Quality Assessment for Studies of Diagnostic Accuracy-2, and sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, diagnostic odds ratio, and their corresponding 95% confidence intervals (CIs) were calculated using a bivariate random-effect meta-analysis model. Meta-regression and subgroup analyses were performed to assess the heterogeneity. Twenty-five study units from 16 articles with 2562 subjects were included in this meta-analysis. The pooled sensitivity and specificity of blood and salivary miRNAs in the diagnosis of OSCC were 0.78 (95% CI: 0.76-0.80) and 0.82 (95% CI: 0.79-0.84), respectively, and the pooled positive and negative likelihood ratios were 4.31 (95% CI: 3.38-5.51) and 0.25 (95% CI: 0.20-0.32), respectively. The overall area under the curve was 0.91 (95% CI: 0.88-0.93), with a diagnostic odds ratio of 21.46 (95% CI: 13.37-34.45). These findings provide evidence regarding the potential clinical application of blood and salivary miRNAs as a novel, non-invasive, and accurate diagnostic tool for OSCC.
Collapse
Affiliation(s)
- O Rapado-González
- Department of Surgery and Medical-Surgical Specialties, Medicine and Dentistry School, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain; Liquid Biopsy Analysis Unit, Translational Medical Oncology (Oncomet), Health Research Institute of Santiago (IDIS), Santiago de Compostela, 15706, Spain; Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain.
| | - C Martínez-Reglero
- Methodology and Statistics Unit, Galicia Sur Health Research Institute (IISGS), 36312, Vigo, Spain.
| | - A Salgado-Barreira
- Methodology and Statistics Unit, Galicia Sur Health Research Institute (IISGS), 36312, Vigo, Spain.
| | - R López-López
- Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain; Translational Medical Oncology (Oncomet), Health Research Foundation Institute of Santiago (IDIS), Complexo Hospitalario Universitario de Santiago de Compostela (SERGAS), 15706 Santiago de Compostela, Spain.
| | - M M Suárez-Cunqueiro
- Department of Surgery and Medical-Surgical Specialties, Medicine and Dentistry School, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain; Oral Sciences Research Group, Health Research Institute of Santiago (IDIS), Santiago de Compostela 15706, Spain.
| | - L Muinelo-Romay
- Liquid Biopsy Analysis Unit, Translational Medical Oncology (Oncomet), Health Research Institute of Santiago (IDIS), Santiago de Compostela, 15706, Spain; Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain.
| |
Collapse
|
27
|
Ivaldi E, Di Mario D, Paderno A, Piazza C, Bossi P, Iacovelli NA, Incandela F, Locati L, Fallai C, Orlandi E. Postoperative radiotherapy (PORT) for early oral cavity cancer (pT1-2,N0-1): A review. Crit Rev Oncol Hematol 2019; 143:67-75. [DOI: 10.1016/j.critrevonc.2019.08.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 06/20/2019] [Accepted: 08/12/2019] [Indexed: 11/26/2022] Open
|
28
|
Su CW, Chang YC, Chien MH, Hsieh YH, Chen MK, Lin CW, Yang SF. Loss of TIMP3 by promoter methylation of Sp1 binding site promotes oral cancer metastasis. Cell Death Dis 2019; 10:793. [PMID: 31624299 PMCID: PMC6797751 DOI: 10.1038/s41419-019-2016-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 09/18/2019] [Accepted: 09/25/2019] [Indexed: 11/09/2022]
Abstract
The tissue inhibitor of metalloproteinase-3 (TIMP3) is the only member of the TIMP family that binds to the extracellular matrix and suppresses cancer cell growth, angiogenesis, migration, and invasion. However, whether the abnormal expression and promoter methylation of TIMP3 facilitates oral cancer metastasis remain unclear. In this study, the DNA methylation levels of TIMP3 CpG islands were assessed through pyrosequencing. Artificial modulation of TIMP3 was performed to explore the role of TIMP3 in tumor metastasis in vitro and in vivo. Our results showed that the suppression of TIMP3 transcription by DNA methylation involves the inhibition of the binding of the transcription factor Sp1 to the TIMP3 promoter as well as the upregulation of DNMT1 and DNMT3B. Functional analyses revealed that TIMP3 overexpression reduced migration and invasion abilities in oral cancer cells and inhibited lymph node metastasis in vivo. Moreover, TIMP3 regulated epithelial-mesenchymal transition by increasing the expression of the epithelial markers and reducing the expression of the mesenchymal markers. In conclusion, our findings suggested that the suppression of TIMP3 by DNA methylation contributes to oral cancer metastasis.
Collapse
Affiliation(s)
- Chun-Wen Su
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yu-Chao Chang
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Ming-Hsien Chien
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Medical Education and Research, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yi-Hsien Hsieh
- Institute of Biochemistry, Microbiology and Immunology, Chung Shan Medical University, Taichung, Taiwan
| | - Mu-Kuan Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Chiao-Wen Lin
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan.
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan.
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan.
| |
Collapse
|
29
|
Chu HW, Chang KP, Hsu CW, Chang IYF, Liu HP, Chen YT, Wu CC. Identification of Salivary Biomarkers for Oral Cancer Detection with Untargeted and Targeted Quantitative Proteomics Approaches. Mol Cell Proteomics 2019; 18:1796-1806. [PMID: 31253657 PMCID: PMC6731081 DOI: 10.1074/mcp.ra119.001530] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Indexed: 01/08/2023] Open
Abstract
Oral cavity squamous cell carcinoma (OSCC) is one of the most common cancers worldwide. In Taiwan, OSCC is the fifth leading cause of cancer-related mortality and leads to 2800 deaths per year. The poor outcome of OSCC patients is principally ascribed to the fact that this disease is often advanced at the time of diagnosis, suggesting that early detection of OSCC is urgently needed. Analysis of cancer-related body fluids is one promising approach to identify biomarker candidates of cancers. To identify OSCC biomarkers, salivary proteomes of OSCC patients, individuals with oral potentially malignant disorders (OPMDs), and healthy volunteers were comparatively profiled with isobaric tags for relative and absolute quantitation (iTRAQ)-based mass spectrometry (MS). The salivary levels of 67 and 18 proteins in the OSCC group are elevated and decreased compared with that in the noncancerous group (OPMD and healthy groups), respectively. The candidate biomarkers were further selected using the multiple reaction monitoring (MRM)-MS and validated with the immunoassays. More importantly, the higher salivary level of three proteins, complement factor H (CFH), fibrinogen alpha chain (FGA), and alpha-1-antitrypsin (SERPINA1) was correlated with advanced stages of OSCC. Our results indicate that analysis of salivary proteome is a feasible strategy for biomarker discovery, and the three proteins are potential salivary markers for OSCC diagnosis.
Collapse
Affiliation(s)
- Hao-Wei Chu
- ‡Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Kai-Ping Chang
- §Department of Otolaryngology-Head & Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Chia-Wei Hsu
- ¶Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Ian Yi-Feng Chang
- ¶Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Hao-Ping Liu
- ‖Department of Veterinary Medicine, College of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Yi-Ting Chen
- ‡Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan; ¶Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan; **Department of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan; ‡‡Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Chih-Ching Wu
- ‡Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan; §Department of Otolaryngology-Head & Neck Surgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; ¶Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan; §§Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan; ¶¶Research Center for Emerging Viral Infections, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| |
Collapse
|
30
|
Migueláñez-Medrán BC, Pozo-Kreilinger JJ, Cebrián-Carretero JL, Martínez-García MA, López-Sánchez AF. Oral squamous cell carcinoma of tongue: Histological risk assessment. A pilot study. Med Oral Patol Oral Cir Bucal 2019; 24:e603-e609. [PMID: 31422411 PMCID: PMC6764715 DOI: 10.4317/medoral.23011] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 04/28/2019] [Indexed: 11/24/2022] Open
Abstract
Background More than 90% of malignant tumors diagnosed in the oral cavity are Oral Squamous Cell Carcinomas (OSCC) whose preferred location is the tongue. Classically, this disease has affected men preferentially, although recent studies suggest that trends are changing and the proportion of women with OSCC is increasing. In addition, the prevalence of oral cancer is also determined by some risk factors as alcohol consumption and tobacco. Currently, the Tumor, Node, Metastasis (TNM) classification is employed to defined tumor stage and based on this guide specific treatments are established. However, 5-year-survival does not exceed 50% of cases. The objective of this study is to determine whether a histological risk pattern indicative of higher recurrence might be present in T1-T2 tumors located in the anterior two thirds of the tongue. Material and Methods Samples from 26 patients with OSCC were analyzed and histological risk pattern of recurrent and non-recurrent tumors were compared. We have analyzed histological variables described in Anneroth and Brandwein-Gensler classifications. Additionally, we have also examined both clinical variables such as age, sex or comorbidities, as well as habits such as tobacco or alcohol consumption. Results We found that sex (male) and keratinization degree (high or moderate) are directly related with OSCC recurrence. In fact, free illness time is lower in men and higher in those cases with minimal or no keratinization. Conclusions Based on the variables analyzed, it has not been possible to establish a histological risk pattern that, complementary to the TNM classification, could have a predictive role in these early-stage tongue carcinomas. Key words:Oral cancer, oral squamous cell carcinoma, histologic risk assessment, oral cancer recurrence.
Collapse
Affiliation(s)
- B-C Migueláñez-Medrán
- Faculty of Odontology, Rey Juan Carlos University, Avenida de Atenas s/n, 28922 Alcorcón, Madrid (Spain),
| | | | | | | | | |
Collapse
|
31
|
Ekalaksananan T, Wongjampa W, Phusingha P, Chuerduangphui J, Vatanasapt P, Promthet S, Patarapadungkit N, Pientong C. Comprehensive Data of P53 R282 Gene Mutation with Human Papillomaviruses (HPV)-Associated Oral Squamous Cell Carcinoma (OSCC). Pathol Oncol Res 2019; 26:1191-1199. [DOI: 10.1007/s12253-019-00673-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 05/22/2019] [Indexed: 12/01/2022]
|
32
|
Rigi-Ladiz MA, Baranzehi T, Hassanpour B, Ashraf MJ, Kordi-Tamandani DM. DNA methylation and expression status of glutamate receptor genes in patients with oral squamous cell carcinoma. Meta Gene 2019. [DOI: 10.1016/j.mgene.2019.100545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
|
33
|
DNA methylation and expression status of glutamate receptor genes in patients with oral squamous cell carcinoma. Meta Gene 2019. [DOI: 10.1016/j.mgene.2019.100555] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
34
|
The microbiome and oral cancer: More questions than answers. Oral Oncol 2019; 89:30-33. [DOI: 10.1016/j.oraloncology.2018.12.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 12/08/2018] [Indexed: 02/06/2023]
|
35
|
Samadi FM, Suhail S, Sonam M, Ahmad MK, Chandra S, Saleem M. Telomerase in saliva: An assistant marker for oral squamous cell carcinoma. J Oral Maxillofac Pathol 2019; 23:187-191. [PMID: 31516221 PMCID: PMC6714254 DOI: 10.4103/jomfp.jomfp_83_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Introduction: Telomerase is a ribonucleoprotein complex responsible for de novo telomere synthesis and addition of telomeric repeats to existing telomeres. Telomerase activity is generally found to be absent in normal tissues. Telomerase is known to be induced upon malignant transformation of human cells. Method: In the present study, we analyzed both telomere length and telomerase activity in saliva samples from oral carcinoma patients. The study was done to investigate the presence of telomerase activity in oral squamous cell carcinoma by TRAP assay. Result: Telomerase activity was detectable in 79 of 100 human OSCC and 51 of 100 premalignant cases and 8 of 100 normal patients. Conclusion: These results indicate that telomerase is activated frequently during the late stage of oral premalignancy and may play a crucial role in OSCC.
Collapse
Affiliation(s)
- Fahad Mansoor Samadi
- Department of Oral Pathology and Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Shaista Suhail
- Department of Oral Pathology and Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Manjari Sonam
- Department of Oral Pathology and Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Mohammad Kaleem Ahmad
- Department of Biochemistry, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Shaleen Chandra
- Department of Oral Pathology and Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Mohammad Saleem
- Department of Oral Pathology and Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| |
Collapse
|
36
|
Xie J, Li Y, Kong J, Li C. Apurinic/Apyrimidinic Endonuclease 1/Redox Factor-1 Could Serve as a Potential Serological Biomarker for the Diagnosis and Prognosis of Oral Squamous Cell Carcinoma. J Oral Maxillofac Surg 2018; 77:859-866. [PMID: 30611690 DOI: 10.1016/j.joms.2018.11.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 10/28/2018] [Accepted: 11/25/2018] [Indexed: 12/11/2022]
Abstract
PURPOSE Apurinic/apyrimidinic endonuclease 1/redox factor-1 (APE1/Ref-1) is a multifunctional protein that shows elevated expression in many cancers, including oral squamous cell carcinoma (OSCC). However, the serum APE1/REF-1 level remains unknown in such patients. The purpose of the present study was to estimate the serum APE/Ref-1 levels in patients with OSCC and measure its association with the diagnosis, clinicopathologic features, and prognosis of OSCC. PATIENTS AND METHODS A total of 98 primary patients with OSCC and 109 age- or gender-matched normal controls were included in our case-control study. The predictor variable was the serum APE1/Ref-1 level, which was measured using an enzyme-linked immunosorbent assay. The outcome variables included diagnosis, clinicopathologic characteristics, treatment response, and OSCC prognosis. The optimal cutoff points of serum APE1/Ref-1 were identified using the X-tile program with minimum P values. Prognostic factors were evaluated using univariate and multivariate Cox regression models. RESULTS The average patient and control age was 51.6 ± 8.7 years (63 men; 35 women) and 52.4 ± 10.3 years (67 men; 42 women), respectively. The serum APE1/Ref-1 level was significantly greater in patients with OSCC than that in the controls (4.56 ± 1.09 ng/mL vs 3.18 ± 0.88 ng/mL; P < .01). Much higher serum APE1/Ref-1 levels were observed in those with OSCC with late TNM stage, lymph node metastases, and worse pathologic differentiation. The receiver operating characteristic curve analysis illustrated that the serum APE1/Ref-1 level was a potential biomarker for differentiating OSCC, with an area under the curve of 0.83 (95% confidence interval, 0.78 to 0.88; sensitivity, 0.87; specificity, 0.68). The log-rank analysis revealed that patients with OSCC and a low APE1/Ref-1 level experienced longer disease-free survival after postoperative cisplatin chemotherapy and overall survival (P < .05). CONCLUSIONS An elevated APE1/Ref-1 level might serve as a novel potential diagnostic biomarker for OSCC and can reflect the treatment response to cisplatin chemotherapy and prognosis.
Collapse
Affiliation(s)
- Jianli Xie
- Attending Doctor, Department of Prosthodontics, Jinan Stomatological Hospital, Jinan, Shandong, People's Republic of China
| | - Ying Li
- Nurse-in-Charge, Department of Liver Disease, Infectious Disease Hospital, Jinan, Shandong, People's Republic of China
| | - Jingjing Kong
- Resident, Department of Prosthodontics, Jinan Stomatological Hospital, Jinan, Shandong, People's Republic of China
| | - Chong Li
- Doctor, Department of Oral Medicine, Jinan Stomatological Hospital, Jinan, Shandong, People's Republic of China.
| |
Collapse
|
37
|
Su CW, Chen MK, Hung WC, Yang SF, Chuang CY, Lin CW. Functional variant of CHI3L1 gene is associated with neck metastasis in oral cancer. Clin Oral Investig 2018; 23:2685-2694. [PMID: 30341592 DOI: 10.1007/s00784-018-2683-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 10/01/2018] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Oral cancer is the most common head and neck malignancy, and it is associated with a high recurrence rate and lymph node metastasis potential. YKL-40, also known as chitinase-3-like protein 1 (CHI3L1), is a secreted glycoprotein that serves as a biomarker in several diseases. It also plays a crucial role in regulating many characteristics of cancer, such as cell growth, migration, anti-apoptosis, and angiogenesis. Accumulating evidence supports the link between single-nucleotide polymorphisms (SNPs) and oral cancer, but no report on the association between CHI3L1 polymorphisms and oral cancer is available. Thus, the present study evaluated the contribution of CHI3L1 SNPs to oral cancer susceptibility and clinicopathology. MATERIALS AND METHODS This study recruited a total of 2362 subjects, comprising 1190 healthy male controls and 1172 male patients with oral cancer. Allelic discrimination of the CHI3L1 polymorphisms - 1371 G>A (rs6691378), - 247 G>A (rs10399805), - 131 C>G (rs4950928), and + 2950 T>C (rs880633) was assessed through real-time polymerase chain reaction. RESULTS We detected a significant association of rs10399805 and rs6691378 with the risk of oral cancer (AOR, 1.537; 95% CI, 1.089-2.168; p = 0.014; AOR, 1.561; 95% CI, 1.131-2.156; p = 0.007, respectively) after adjustment for three potential confounders, smoking, betel nut chewing, and alcohol consumption. Moreover, we found that oral cancer patients carrying the homozygous A/A genotype of the rs10399805 (p = 0.035) or rs6691378 polymorphism (p = 0.023) showed a significantly lower risk of lymph node metastasis. Moreover, according to the Genotype-Tissue Expression database, the rs10399805 and rs6691378 polymorphisms in the promoter region were associated with decreased levels of CHI3L1 mRNA. CONCLUSIONS In conclusion, we found that the homozygous mutant allele of rs10399805 and rs6691378 appeared to have significantly lower risk of lymph node metastasis and associated with its mRNA levels in oral cancer. CLINICAL RELEVANCE The CHI3L1 polymorphisms rs10399805 and rs6691378 may act as biomarkers for predicting lymph node metastasis in oral cancer patients.
Collapse
Affiliation(s)
- Chun-Wen Su
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Mu-Kuan Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Wei-Chen Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chun-Yi Chuang
- School of Medicine, Chung Shan Medical University, 110 Chien-Kuo N. Road, Section 1, Taichung, 402, Taiwan. .,Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan.
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, 110 Chien-Kuo N. Road, Section 1, Taichung, 402, Taiwan. .,Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan.
| |
Collapse
|
38
|
Ge W, Xie J, Chang L. Elevated red blood cell distribution width predicts poor prognosis in patients with oral squamous cell carcinoma. Cancer Manag Res 2018; 10:3611-3618. [PMID: 30271209 PMCID: PMC6152606 DOI: 10.2147/cmar.s176200] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Introduction Although red blood cell distribution width (RDW) has been reported to reflect inflammation and nutritional status and to predict prognosis in several different types of cancer, little is known about how RDW might be related to oral squamous cell carcinoma (OSCC). The present study aimed to investigate the prognostic value of preoperative RDW in OSCC patients. Materials and methods We included 236 OSCC patients from Jinan Stomatological Hospital (Shandong, People’s Republic of China) in this retrospective study. All enrolled patients were divided into 2 groups: high RDW (≥15%) and low RDW (<15%) according to the detected RDW values. The correlation of RDW and clinical characteristics was explored, and the prognostic significance of RDW evaluated using Kaplan–Meier curves, log-rank analysis, and the Cox proportional hazards model. Results The pretreatment median RDW among all OSCC patients was 14.4%, with a range from 11.6% to 24.5%. The RDW was found to be significantly correlated with node metastasis, tumor length, and TNM stage (P<0.05 for all). As for biochemical parameters, the results showed that higher RDW values were significantly associated with hemoglobin, mean corpuscular volume, white blood cell count, albumin, and C-reactive protein (P<0.01 for all). A significant association of RDW with the tumor marker cytokeratin 19 fragments (CYFRA21-1) and squamous cell carcinoma antigen (SCC-Ag) was also observed (P=0.02, and P=0.03; respectively). Moreover, patients with higher RDW were more likely to receive postoperative therapy (P=0.02). Kaplan–Meier survival curves showed that a high RDW was significantly associated with poor overall survival (OS) (P<0.01), especially in the early stages (I–II). Multivariate analysis revealed that an elevated RDW at diagnosis was an independent prognostic factor for shorter OS (HR =1.46, 95% CI: 1.13–2.86) after adjustment for other cancer-related prognostic factors. Conclusion These data suggest that an elevated preoperative RDW (≥15%) at diagnosis may independently predict poorer OS in patients with OSCC, but better-designed studies in the future should be performed to further confirm the value of monitoring RDW.
Collapse
Affiliation(s)
- Wenzhang Ge
- Department of Special Clinic, Jinan Stomatological Hospital, Jinan, Shandong, People's Republic of China
| | - Jianli Xie
- Department of Periodontics and Oral Medicine, Jinan Stomatological Hospital, Jinan, Shandong, People's Republic of China
| | - Lianzhen Chang
- Medical Department, Jinan Stomatological Hospital, Jinan, Shandong, People's Republic of China,
| |
Collapse
|
39
|
Synergistic anticancer effects of nanocarrier loaded with berberine and miR-122. Biosci Rep 2018; 38:BSR20180311. [PMID: 29769413 PMCID: PMC6019385 DOI: 10.1042/bsr20180311] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 05/11/2018] [Accepted: 05/11/2018] [Indexed: 12/19/2022] Open
Abstract
We introduced polyethyleneimine (PEI)-cholesterol (PC) as a nanocarrier incorporating berberine (BER) and miR-122 for the treatment of oral squamous cell carcinoma (OSCC). BER was stabilized by incorporating PC to form ber-PC. Ber-PC was further electrostatically complexed with miR-122 to yield mr-ber-PC for the co-delivery of BER and miR-122. mr-ber-PC treatment dramatically decreased the level of invasion and migration of OSCC cells compared with single drug treatments. The present study suggested that PC could be a multifunctional nanocarrier for the co-delivery of anticancer drug BER and miR-122 to significantly increase the anticancer therapeutic effects.
Collapse
|
40
|
Joseph JP, Harishankar MK, Pillai AA, Devi A. Hypoxia induced EMT: A review on the mechanism of tumor progression and metastasis in OSCC. Oral Oncol 2018; 80:23-32. [PMID: 29706185 DOI: 10.1016/j.oraloncology.2018.03.004] [Citation(s) in RCA: 193] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/19/2018] [Accepted: 03/07/2018] [Indexed: 12/22/2022]
Abstract
Hypoxia, a condition of low oxygen tension in tissues, has emerged as a crucial factor in tumor pathophysiology. Hypoxic microenvironment gives rise to altered cellular metabolism and triggers varied molecular responses. These responses promote tumor progression and confer radiation resistance and chemo resistance to tumors. The predominant molecules that are associated with hypoxia research are the hypoxia inducible factors (HIFs). HIFs are known to regulate a large group of genes that are involved in cell survival, proliferation, motility, metabolism, pH regulation, extracellular matrix function, inflammatory cell recruitment and angiogenesis by inducing the expression of their downstream target genes. The process of epithelial to mesenchymal transition (EMT) has been associated with metastasis in cancer. Reports also suggest that hypoxia triggers EMT in several types of cancer including breast cancer, prostate cancer and oral cancer. Oral cancer is a predominant cancer in Central and South East Asia. However, in the recent times, the incidence rates of oral cancer have been increasing in Northern and Eastern Europe as well. This review articulates the role of hypoxia and the associated factors like HIFs in inducing EMT in oral cancer (OSCC).
Collapse
Affiliation(s)
- Joel P Joseph
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India; School of Regenerative Medicine, Manipal Academy of Higher Education, Yelahanka, Bengaluru 560065, India
| | - M K Harishankar
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India
| | - Aruthra Arumugam Pillai
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India
| | - Arikketh Devi
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India.
| |
Collapse
|
41
|
Weber M, Büttner-Herold M, Distel L, Ries J, Moebius P, Preidl R, Geppert CI, Neukam FW, Wehrhan F. Galectin 3 expression in primary oral squamous cell carcinomas. BMC Cancer 2017; 17:906. [PMID: 29284429 PMCID: PMC5747141 DOI: 10.1186/s12885-017-3920-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 12/14/2017] [Indexed: 02/07/2023] Open
Abstract
Background Immunologic factors can promote the progression of oral squamous cell carcinomas (oscc). The phylogenetic highly conserved protein Galectin 3 (Gal3) contributes to cell differentiation and immune homeostasis. There is evidence that Gal3 is involved in the progression of oscc and influences the regulation of macrophage polarization. Macrophage polarization (M1 vs. M2) in solid malignancies like oscc contributes to tumor immune-escape. However, the relationship between macrophage polarization and Gal3 expression in oscc is not yet understood. The current study analyzes the association between histomorphologic parameters (T-, N-, L- Pn-status, grading) and Gal3 expression resp. the ratio between Gal3 expressing cells and CD68 positive macrophages in oscc specimens. Methods Preoperative diagnostic biopsies (n = 26) and tumor resection specimens (n = 34) of T1/T2 oscc patients were immunohistochemically analyzed for Gal3 and CD68 expression. The number of Gal3 expressing cells and the ratio between CD68 and Gal3 expressing cells was quantitatively assessed. Results In biopsy and tumor resection specimens, the number of Gal3 positive cells as well as the Gal3/CD68 ratio were significantly (p < 0.05) higher in T2 oscc compared to T1 cases. In biopsy specimens, a significantly (p < 0.05) increased Gal3 expression and Gal3/CD68 ratio was associated with the progression marker lymph vessel infiltration (L1). Tumor resection specimens of cases with lymph node metastases (N+) had a significantly (p < 0.05) increased Gal3 expression. Additionally, a high Gal3/CD68 ratio correlated significantly (p < 0.05) with higher grading (G3) in tumor resection specimens. Conclusion High Gal3 expression in oscc is associated with tumor size (T-status) and parameters of malignancy (N-, L-status, grading). Gal3 might contribute to M2 macrophage mediated local immune tolerance. Gal3 expression shows association with prognosis in oscc and represent a potential therapeutic target.
Collapse
Affiliation(s)
- Manuel Weber
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany.
| | - Maike Büttner-Herold
- Institute of Pathology, Department of Nephropathology, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Luitpold Distel
- Department of Radiation Oncology, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Jutta Ries
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| | - Patrick Moebius
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| | - Raimund Preidl
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| | - Carol I Geppert
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Friedrich W Neukam
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| | - Falk Wehrhan
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| |
Collapse
|
42
|
Raju K L, Augustine D, Rao RS, S V S, Haragannavar VC, Nambiar S, Prasad K, Awan KH, Patil S. Biomarkers in Tumorigenesis Using Cancer Cell Lines: A Systematic Review. Asian Pac J Cancer Prev 2017; 18:2329-2337. [PMID: 28950674 PMCID: PMC5720632 DOI: 10.22034/apjcp.2017.18.9.2329] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Cancer is a leading cause of death worldwide. Despite many research advancements in the field, the genetic changes
regulating the transformation of normal oral cells into malignant cells have not been fully elucidated. Several studies have
evaluated carcinogenesis at the molecular level. Cancer cell lines are commonly used in biomedical research because
they provide an unlimited source of cells and represent various stages of initiation and progression of carcinogenesis
in vitro. Aims: The objective of the study was to review original research articles using cancer cell lines as a tool to
understand carcinogenesis and to identify the genes involved in tumor development. Additionally, we also examined
the application of the genes as predictive biomarkers. Methods and Materials: Several databases, including PubMed,
Google Scholar, Ebsco, and Science Direct, were searched from 1985 to December 2016 using various combinations of
the following key words: “mouth neoplasm”, “cell lines”, and “tumorigenesis”. Original experimental studies published
in English were included. We excluded letters to the editor, historic reviews, and unpublished data from the analysis.
Results: There were 17 studies (in vitro) included in the analysis. There were 14 genes and 4 miRNAs involved in
malignant transformation of oral keratinocytes into cancer cells. The most commonly studied genes were p53, cyclin
D1, and hTERT. Conclusion: Additional reviews and studies are needed to identify a panel of genes specific to various
potentially malignant disorders and to aid in the early detection of oral squamous cell carcinoma (OSCC) because
tumorigenesis involves the mutation of multiple genes. Furthermore, improving advanced cost-effective diagnostic
methods may benefit the public health sector.
Collapse
Affiliation(s)
- Lizbeth Raju K
- Department of Oral and Maxillofacial Pathology, Faculty of Dental Sciences, M.S.Ramaiah University of Applied Sciences, M S R Nagar, Bangalore, Karnataka, India.
| | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Khanmohammadi R, Mir F, Baniebrahimi G, Mirzaei H. Oral tumors in children: Diagnosis and management. J Cell Biochem 2017; 119:2474-2483. [DOI: 10.1002/jcb.26316] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 08/02/2017] [Indexed: 02/05/2023]
Affiliation(s)
- Razieh Khanmohammadi
- Department of Pediatric Dentistry, School of DentistryTehran University of Medical SciencesTehranIran
| | - Fatemeh Mir
- Department of Pediatric Dentistry, School of DentistryZahedan University of Medical SciencesZahedanIran
| | - Ghazaleh Baniebrahimi
- Department of Pediatric Dentistry, School of DentistryTehran University of Medical SciencesTehranIran
| | - Hamed Mirzaei
- Department of Medical Biotechnology, School of Advanced Technologies in MedicineTehran University of Medical SciencesTehranIran
| |
Collapse
|
44
|
Chen L, Yang J, Xing Z, Yuan F, Shu Y, Zhang Y, Kong X, Huang T, Li H, Cai YD. An integrated method for the identification of novel genes related to oral cancer. PLoS One 2017; 12:e0175185. [PMID: 28384236 PMCID: PMC5383255 DOI: 10.1371/journal.pone.0175185] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 03/21/2017] [Indexed: 12/18/2022] Open
Abstract
Cancer is a significant public health problem worldwide. Complete identification of genes related to one type of cancer facilitates earlier diagnosis and effective treatments. In this study, two widely used algorithms, the random walk with restart algorithm and the shortest path algorithm, were adopted to construct two parameterized computational methods, namely, an RWR-based method and an SP-based method; based on these methods, an integrated method was constructed for identifying novel disease genes. To validate the utility of the integrated method, data for oral cancer were used, on which the RWR-based and SP-based methods were trained, thereby building two optimal methods. The integrated method combining these optimal methods was further adopted to identify the novel genes of oral cancer. As a result, 85 novel genes were inferred, among which eleven genes (e.g., MYD88, FGFR2, NF-κBIA) were identified by both the RWR-based and SP-based methods, 70 genes (e.g., BMP4, IFNG, KITLG) were discovered only by the RWR-based method and four genes (L1R1, MCM6, NOG and CXCR3) were predicted only by the SP-based method. Extensive analyses indicate that several novel genes have strong associations with cancers, indicating the effectiveness of the integrated method for identifying disease genes.
Collapse
Affiliation(s)
- Lei Chen
- School of Life Sciences, Shanghai University, Shanghai, People’s Republic of China
- College of Information Engineering, Shanghai Maritime University, Shanghai, People’s Republic of China
| | - Jing Yang
- School of Life Sciences, Shanghai University, Shanghai, People’s Republic of China
| | - Zhihao Xing
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People’s Republic of China
| | - Fei Yuan
- Department of Science & Technology, Binzhou Medical University Hospital, Binzhou, Shandong, People’s Republic of China
| | - Yang Shu
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People’s Republic of China
| | - YunHua Zhang
- School of Resources and Environment, Anhui Agricultural University, Hefei, Anhui, People’s Republic of China
| | - XiangYin Kong
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People’s Republic of China
| | - Tao Huang
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People’s Republic of China
- * E-mail: (TH); (HPL); (YDC)
| | - HaiPeng Li
- CAS Key Laboratory of Computational Biology, CAS-MPG Partner Institute for Computational Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People’s Republic of China
- * E-mail: (TH); (HPL); (YDC)
| | - Yu-Dong Cai
- School of Life Sciences, Shanghai University, Shanghai, People’s Republic of China
- * E-mail: (TH); (HPL); (YDC)
| |
Collapse
|
45
|
Liu S, Ye D, Wang T, Guo W, Song H, Liao Y, Xu D, Zhu H, Zhang Z, Deng J. Repression of GPRC5A is associated with activated STAT3, which contributes to tumor progression of head and neck squamous cell carcinoma. Cancer Cell Int 2017; 17:34. [PMID: 28270740 PMCID: PMC5335824 DOI: 10.1186/s12935-017-0406-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 02/22/2017] [Indexed: 01/05/2023] Open
Abstract
Background G protein–coupled receptor family C group 5 member A (GPRC5A), a retinoic acid-inducible gene, is a lung tumor suppressor. Previously, we showed that repression of GPRC5A expression was associated with pathologic differentiation grade of oral squamous cell carcinomas (OSCC) and overexpression of GPRC5A gene inhibited the malignant phenotype in OSCC cells, suggesting that GPRC5A also functions as a tumor suppressor in oral cancer. However, the molecular mechanisms underlying GPRC5A deficiency in head and neck squamous cell carcinoma (HNSCC) are still unclear. Methods In this study, we used Western blot analysis and immunohistochemical (IHC) staining to investigate the expression of GPRC5A in both HNSCC cell lines and clinical samples. GPRC5A stable transfectants and their parental HNSCC cells were characterized for their biological activities in anchorage-independent growth. Results IHC analysis showed that, GPRC5A expression was high in normal tissue, but gradually decreased in oral leukoplakia, a precancerous stage, and greatly suppressed in primary cancer. Repression of GPRC5A was correlated with activated STAT3, which associates with aggressive clinicopathological features in HNSCC patients. Moreover, overexpression of GPRC5A suppressed IL-6-induced-STAT3 activation and inhibited anchorage-independent growth in HNSCC cells. Conclusions Repressed GPRC5A associates with increased tumor grade and activated STAT3, which may be used as a prognostic marker for tumor progression of HNSCC.
Collapse
Affiliation(s)
- Shuli Liu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dongxia Ye
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tong Wang
- Key laboratory of cell differentiation and apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenzheng Guo
- Key laboratory of cell differentiation and apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongyong Song
- Key laboratory of cell differentiation and apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yueling Liao
- Key laboratory of cell differentiation and apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dongliang Xu
- Key laboratory of cell differentiation and apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hanguang Zhu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhiyuan Zhang
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiong Deng
- Key laboratory of cell differentiation and apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
46
|
Dineshkumar T, Ashwini BK, Rameshkumar A, Rajashree P, Ramya R, Rajkumar K. Salivary and Serum Interleukin-6 Levels in Oral Premalignant Disorders and Squamous Cell Carcinoma: Diagnostic Value and Clinicopathologic Correlations. Asian Pac J Cancer Prev 2016; 17:4899-4906. [PMID: 28032493 PMCID: PMC5454693 DOI: 10.22034/apjcp.2016.17.11.4899] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Aim: To assess the diagnostic utility of serum and salivary interleukin 6 (IL-6) levels in the differential diagnosis
of potentially malignant lesions and conditions (PMLs/PMCs) and oral squamous cell carcinoma (OSCC) in a high
oral cancer prevalence region. Methods: After appropriate ethical clearance and informed consent, salivary and blood
samples were collected from 100 participants in each group (OSCC, PMLs, and healthy controls). Serum and salivary
IL-6 levels were measured by enzyme-linked immunosorbent assay and data were subjected to appropriate statistical
analysis. Results: Significant differences in IL-6 concentration were noted between OSCC and PML/C patients in both
serum and saliva, with salivary levels being 2 to 3 fold higher than serum values in all the groups. Receiver operating
characteristic curve analysis demonstrated 96% specificity and 99% sensitivity for salivary IL-6 in differentiating
PML from OSCC. Conclusions: The results of the present study suggest that the pro-inflammatory cytokine, IL-6, is
elevated in the saliva of patients with OSSC compared to PMD and controls, and thus may prove to have diagnostic
and/or prognostic significance.
Collapse
|
47
|
Sritippho T, Chotjumlong P, Iamaroon A. Roles of Human Papillomaviruses and p16 in Oral Cancer. Asian Pac J Cancer Prev 2016; 16:6193-200. [PMID: 26434816 DOI: 10.7314/apjcp.2015.16.15.6193] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Head and neck cancer, including oral cancer, is the sixth most common cancer in humans worldwide. More than 90% of oral cancers are of squamous cell carcinoma type. Recent studies have shown a strong relationship between human papillomavirus (HPV) infection and head and neck cancer, especially oropharyngeal squamous cell carcinoma (OPSCC) and oral squamous cell carcinoma (OSCC). Moreover, the incidence of HPV-related OSCC appears to be on the rise while HPV-unrelated OSCC tends to have stabilized in the past decades. p16, a tumor suppressor gene, normally functions as a regulator of the cell cycle. Upon infection with high-risk types of HPV (HR-HPV), particularly types 16, 18, 31, 33, 34, 35, 39, 51, 52, 56, 58, 59, 66, 68, and 70, the expression of p16 is aberrantly overexpressed. Therefore, the expression of p16 is widely used as a surrogate marker for HPV infection in head and neck cancer.
Collapse
Affiliation(s)
- Thanun Sritippho
- Department of Oral Biology and Diagnostic Sciences, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand E-mail :
| | | | | |
Collapse
|
48
|
Yu FS, Lin ML, Hsu SC, Yu CC, Huang YP, Kuo YH, Chung JG. 4-Hydroxybutenolide impairs cell migration, and invasion of human oral cancer SCC-4 cells via the inhibition of NF-κB and MAPK signaling pathways. Int J Oncol 2016; 49:579-88. [DOI: 10.3892/ijo.2016.3537] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 04/27/2016] [Indexed: 11/05/2022] Open
|
49
|
Dave KV, Chalishazar M, Dave VR, Panja P, Singh M, Modi TG. Immunohistochemical expression of p53 and its clinicopathological correlation with modified Anneroth's histological grading system. J Oral Maxillofac Pathol 2016; 20:29-35. [PMID: 27194859 PMCID: PMC4860931 DOI: 10.4103/0973-029x.180922] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Introduction and Objectives: Oral squamous cell carcinoma (OSCC) is an epithelial neoplasm generally beginning as focal overgrowth of altered stem cells near the basement membrane, moving upward and laterally, replacing the normal epithelium. Histopathological grading has been used for many decades in an attempt to predict the clinical behavior of oral squamous cell carcinoma. In the present study, Forty biopsies were studied for histological grading and p53 expression. The p53 expression was studied in relation to clinical parameters such as age, sex of patient and site of tumors. Relation between histological grade of malignancy and p53 protein expression was analysed. All cases were classified according to Anneroth's histological malignancy grading system (1987). Materials and Methods: 40 cases of OSCC were assessed for clinical parameters, Anneroth's histological grading and immunohistochemically stained with p53 protien. Statistical Analysis: The results obtained were analyzed using Spearman's Co-relation. Observations and Results: The positive expression of p53 was found in 62% of carcinomas studied. Positivity of p53 showed correlation with histological grade of malignancy and with individual parameters like degree of keratinization, nuclear polymorphism, number of mitoses and lymphoplasmacytic infiltration while showed a negative correlation with pattern of invasion. Conclusion: Our study showed a significant correlation between parameters of tumor cell population, lymphoplasmacytic infiltration and p53 expression. A significant association between high grade of malignancy and p53 overexpression and insignificant correlation of p53 with age, sex of the patient and site of the tumor was found.
Collapse
Affiliation(s)
- Kajal V Dave
- Department of Oral Pathology and Microbiology, College of Dental Science and Research Centre, Gujarat University, Ahmedabad, Gujarat, India
| | - Monali Chalishazar
- Department of Oral Pathology and Microbiology, Ahmedabad Dental College and Hospital, Gujarat University, Santej, Gujarat, India
| | - Vishal R Dave
- Department of ENT, GCS Medical College, Ahmedabad, Gujarat, India
| | - Pritam Panja
- Department of Oral Pathology and Microbiology, K M Shah Dental College, Vadodara, Gujarat, India
| | - Manisha Singh
- Department of Oral Pathology and Microbiology, Buddha Institute of Dental Science, Patna, Bihar, India
| | - Tapan G Modi
- Department of Oral Pathology and Microbiology, College of Dental Science and Research Centre, Gujarat University, Ahmedabad, Gujarat, India
| |
Collapse
|
50
|
Manvikar V, Kulkarni R, Koneru A, Vanishree M. Role of human papillomavirus and tumor suppressor genes in oral cancer. J Oral Maxillofac Pathol 2016; 20:106-10. [PMID: 27194871 PMCID: PMC4860909 DOI: 10.4103/0973-029x.180958] [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] [Indexed: 11/04/2022] Open
Abstract
The incidence of oral cancer remains high and is associated with many deaths in both Western and Asian countries. Several risk factors for the development of oral cancer are now well known, including smoking, drinking and consumption of smokeless tobacco products. Genetic predisposition to oral cancer has been found in certain cases, but its components are not yet entirely clear. In accordance with the multi-step theory of carcinogenesis, the natural history of oral cancer seems to gradually evolve through transitional precursor lesions from normal epithelium to a full-blown metastatic phenotype. A number of genomic lesions accompany this transformation and a wealth of related results has appeared in recent literature and is being summarized here. Furthermore, several key genes have been implicated, especially well-known tumor suppressors such as the cyclin-dependent kinase inhibitors, TP53 and RB1 and oncogenes such as the cyclin family, epidermal growth factor receptor and RAS. Viral infections, particularly oncogenic human papillomavirus subtypes and Epstein-Barr virus, can have a tumorigenic effect on oral epithelia and their role is discussed, along with potential therapeutic interventions. A brief explanatory theoretical model of oral carcinogenesis is provided and potential avenues for further research are highlighted.
Collapse
Affiliation(s)
- Vardendra Manvikar
- Department of Oral and Maxillofacial Pathology, Navodaya Dental College, Raichur, Karnataka, India
| | - Rama Kulkarni
- General Dentist, Sri Jagannatha Vittala Dental Clinic, Raichur, Karnataka, India
| | - Anila Koneru
- Department of Oral Pathology, Navodaya Dental College and Hospital, Raichur, Karnataka, India
| | - M Vanishree
- Department of Oral Pathology, Navodaya Dental College and Hospital, Raichur, Karnataka, India
| |
Collapse
|