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Tang KD, Amenábar JM, Schussel JL, Torres-Pereira CC, Bonfim C, Dimitrova N, Hartel G, Punyadeera C. Profiling salivary miRNA expression levels in Fanconi anemia patients - a pilot study. Odontology 2024; 112:299-308. [PMID: 37458838 PMCID: PMC10776736 DOI: 10.1007/s10266-023-00834-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 06/25/2023] [Indexed: 01/10/2024]
Abstract
The overarching goal of this study is to predict the risk of developing oral squamous cell carcinoma (OSCC) in Fanconi anemia (FA) patients. We have compared the microRNA (miRNA, miR) expression levels in saliva samples from FA patients (n = 50) who are at a low-moderate and/or high risk of developing OSCC to saliva samples from healthy controls (n = 16). The miRNA expression levels in saliva samples were quantified using qPCR. We observed that miR-744, miR-150-5P, and miR-146B-5P had the best discriminatory capacity between FA patients and controls, with an area under the curve (AUC) of 94.0%, 92.9% and 85.3%, respectively. Our data suggest that miR-1, miR-146B-5P, miR-150-5P, miR-155-5P, and miR-744 could be used as panel to predict the risk of developing OSCC in FA patients, with a 89.3% sensitivity and a 68.2% specificity (AUC = 81.5%). Our preliminary data support the notion that the expression levels of salivary miRNAs have the potential to predict the risk of developing OSCC in FA patients and in the future may reduce deaths associated with OSCC.
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Affiliation(s)
- Kai Dun Tang
- Faculty of Health, School of Biomedical Sciences, Centre for Biomedical Technology, Queensland University of Technology, Saliva & Liquid Biopsy Translational Laboratory and Translational Research Institute, Griffith University, 46 Don Yong Road, Nathan, Brisbane, QLD, Australia
| | - José M Amenábar
- Faculty of Health, School of Biomedical Sciences, Centre for Biomedical Technology, Queensland University of Technology, Saliva & Liquid Biopsy Translational Laboratory and Translational Research Institute, Griffith University, 46 Don Yong Road, Nathan, Brisbane, QLD, Australia
- Stomatology Department, Universidade Federal Do Paraná, Curitiba, Brazil
| | - Juliana L Schussel
- Stomatology Department, Universidade Federal Do Paraná, Curitiba, Brazil
| | | | - Carmem Bonfim
- Bone Marrow Transpantation Unit, Hospital de Clínicas, Universidade Federal Do Paraná, Curitiba, Brazil
| | | | - Gunter Hartel
- Statistics Unit, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Chamindie Punyadeera
- Faculty of Health, School of Biomedical Sciences, Centre for Biomedical Technology, Queensland University of Technology, Saliva & Liquid Biopsy Translational Laboratory and Translational Research Institute, Griffith University, 46 Don Yong Road, Nathan, Brisbane, QLD, Australia.
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Amenábar JM, Torres‐Pereira CC, Tang KD, Punyadeera C. Two enemies, one fight: An update of oral cancer in patients with Fanconi anemia. Cancer 2019; 125:3936-3946. [DOI: 10.1002/cncr.32435] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 07/11/2019] [Accepted: 07/11/2019] [Indexed: 12/14/2022]
Affiliation(s)
- José M. Amenábar
- Stomatology Department Federal University of Parana Curitiba Parana Brazil
- Saliva and Liquid Biopsy Translational Research Team, School of Biomedical Sciences, Institute of Health and Biomedical Innovations Queensland University of Technology Brisbane Queensland Australia
| | | | - Kai D. Tang
- Saliva and Liquid Biopsy Translational Research Team, School of Biomedical Sciences, Institute of Health and Biomedical Innovations Queensland University of Technology Brisbane Queensland Australia
| | - Chamindie Punyadeera
- Saliva and Liquid Biopsy Translational Research Team, School of Biomedical Sciences, Institute of Health and Biomedical Innovations Queensland University of Technology Brisbane Queensland Australia
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Suzuki R, Sakagami H, Amano S, Fukuchi K, Sunaga K, Kanamoto T, Terakubo S, Nakashima H, Shirataki Y, Tomomura M, Masuda Y, Yokose S, Tomomura A, Watanabe H, Okawara M, Matahira Y. Evaluation of Biological Activity of Mastic Extracts Based on Chemotherapeutic Indices. ACTA ACUST UNITED AC 2018; 31:591-598. [PMID: 28652425 DOI: 10.21873/invivo.11099] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 06/02/2017] [Accepted: 06/06/2017] [Indexed: 12/17/2022]
Abstract
BACKGROUND Most previous mastic investigators have not considered its potent cytotoxicity that may significantly affect the interpretation of obtained data. In the present study, we re-evaluated several biological activities of mastic extracts, based on chemotherapeutic indexes. MATERIALS AND METHODS Pulverized mastic gum was extracted with n-hexane and then with ethyl acetate or independently with methanol or n-butanol. Tumor specificity (TS) of the extracts was determined by their cytotoxicity against human malignant and non-malignant cells. Antibacterial activity was determined by their cytotoxicity against bacteria and normal oral cells. Antiviral activity was determined by their protection of viral infection and cytotoxic activity. Cytochrome P-450 (CYP) 3A4 activity was measured by β-hydroxylation of testosterone. RESULTS Ethyl acetate extract showed slightly higher tumor specificity (TS=2.6) and one order higher antibacterial activity (selectivity index (SI)=0.813) than other extracts (TS=1.4-2.5; SI=0.030-0.063). All extracts showed no anti-human immunodeficiency virus (HIV) activity, but some anti-herpes simplex virus (HSV) activity, which was masked by potent cytotoxicity. They showed strong inhibitory activity against CYP3A4. CONCLUSION Ethyl acetate extraction following the removal of cytotoxic and CYP3A4 inhibitory substances by n-hexane can enhance antitumor and antibacterial activity of mastic.
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Affiliation(s)
- Ryuichiro Suzuki
- Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, Sakado, Japan
| | | | - Shigeru Amano
- Meikai University School of Dentistry, Sakado, Japan
| | | | - Katsuyoshi Sunaga
- Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, Sakado, Japan
| | | | | | | | - Yoshiaki Shirataki
- Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, Sakado, Japan
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Rafiei M, Kiani F, Sayehmiri F, Sayehmiri K, Sheikhi A, Zamanian Azodi M. Study of Porphyromonas gingivalis in periodontal diseases: A systematic review and meta-analysis. Med J Islam Repub Iran 2017; 31:62. [PMID: 29445691 PMCID: PMC5804457 DOI: 10.18869/mjiri.31.62] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Indexed: 12/26/2022] Open
Abstract
Background: The mouth cavity hosts various types of anaerobic bacteria including Porphyromonas gingivalis, which causes periodontal
inflammatory diseases. P. gingivalis is a gram-negative oral anaerobe and is considered as a main etiological factor in periodontal
diseases. Several studies have reported a relationship between P. gingivalis in individuals with periodontal diseases and a critical role of
this bacterium in the pathogenesis of periodontal diseases. The present study aimed at estimating this probability using a meta-analysis.
Methods: We searched several databases including PubMed, Scopus, Google Scholar, and Web of Science to identify case-control
studies addressing the relationship between P. gingivalis with periodontal diseases. A total of 49 reports published from different countries
from 1993 to 2014 were included in this study. I² (heterogeneity index) statistics were calculated to examine heterogeneity. Data
were analyzed using STATA Version 11.
Results: After a detailed analysis of the selected articles, 49 case-control studies with 5924 individuals fulfilled the inclusion criteria
for the meta-analysis. The healthy controls included 2600 healthy individuals with a Mean±SD age of 36.56±7.45 years. The periodontal
diseases group included 3356 patients with a mean age of 43.62±8.35 years. There was a statistically significant difference between P. gingivalis in periodontal patients and healthy controls; 9.24 (95% CI: 5.78 to 14.77; P = 0.000). In the other word, there was a significant
relationship between the presence of P. gingivalis and periodontal diseases.
Conclusion: Analyzing the results of the present study, we found a strong association between the presence of P. gingivalis and periodontal diseases. This result suggests that another research is needed to further assess this subject.
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Affiliation(s)
- Mohammad Rafiei
- Department of Biostatistics and Epidemiology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Faezeh Kiani
- Student Research Committee, Ilam University of Medical Sciences, Ilam, Iran
| | - Fatemeh Sayehmiri
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kourosh Sayehmiri
- Department of Social Medicine, School of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Abdolkarim Sheikhi
- Department of Immunology and Microbiology, Dezful University of Medical Sciences, Dezful, Iran
| | - Mona Zamanian Azodi
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Furquim CP, Soares GMS, Ribeiro LL, Azcarate-Peril MA, Butz N, Roach J, Moss K, Bonfim C, Torres-Pereira CC, Teles FRF. The Salivary Microbiome and Oral Cancer Risk: a Pilot Study in Fanconi Anemia. J Dent Res 2016; 96:292-299. [PMID: 27827319 DOI: 10.1177/0022034516678169] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Fanconi anemia (FA) is a rare genetic disease characterized by chromosomal instability and impaired DNA damage repair. FA patients develop oral squamous cell carcinoma (OSCC) earlier and more frequently than the general population, especially after hematopoietic stem cell transplantation (HSCT). Although evidence of an etiological role of the local microbiome and carcinogenesis has been mounting, no information exists regarding the oral microbiome of FA patients. The aim of this study was to explore the salivary microbiome of 61 FA patients regarding their oral health status and OSCC risk factors. After answering a questionnaire and receiving clinical examination, saliva samples were collected and analyzed using 16S rRNA sequencing of the V3-V4 hypervariable region. The microbial profiles associated with medical and clinical parameters were analyzed using general linear models. Patients were young (mean age, 22 y) and most had received HSCT ( n = 53). The most abundant phyla were Firmicutes [mean relative abundance (SD), 42.1% (10.1%)] and Bacteroidetes [(25.4% (11.4%)]. A history of graft-versus-host disease (GVHD) ( n = 27) was associated with higher proportions of Firmicutes (43.8% × 38.5%, P = 0.05). High levels of gingival bleeding were associated with the genera Prevotella (22.25% × 20%), Streptococcus (19.83% × 17.61%), Porphyromonas (3.63% × 1.42%, P = 0.03), Treponema (1.02% × 0.28%, P = 0.009), Parvimonas (0.28% × 0.07%, P = 0.02) and Dialister (0.27% × 0.10%, P = 0.04). Finally, participants transplanted over 11 y ago showed the highest levels of Streptococcus (18.4%), Haemophilus (12.7%) and Neisseria (6.8%). In conclusion, FA patients that showed poor oral hygiene harbored higher proportions of the genera of bacteria compatible with gingival disease. Specific microbial differences were associated with a history of oral GVHD and a history of oral mucositis.
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Affiliation(s)
- C P Furquim
- 1 Graduate Program in Dentistry, Federal University of Paraná, Curitiba, PR, Brazil
| | - G M S Soares
- 2 Department of Stomatology, Federal University of Paraná, Curitiba, PR, Brazil
| | - L L Ribeiro
- 3 Bone Marrow Transplantation Unit, Hospital de Clínicas, Federal University of Paraná, Curitiba, PR, Brazil
| | - M A Azcarate-Peril
- 4 Department of Cell Biology and Physiology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - N Butz
- 4 Department of Cell Biology and Physiology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - J Roach
- 5 Department of Research Computing, University of North Carolina, Chapel Hill, NC, USA
| | - K Moss
- 6 Department of Dental Ecology, School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - C Bonfim
- 3 Bone Marrow Transplantation Unit, Hospital de Clínicas, Federal University of Paraná, Curitiba, PR, Brazil
| | - C C Torres-Pereira
- 2 Department of Stomatology, Federal University of Paraná, Curitiba, PR, Brazil
| | - F R F Teles
- 7 Department of Periodontology, University of North Carolina at Chapel Hill, School of Dentistry, Chapel Hill, NC, USA
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Faria Carrada C, Almeida Ribeiro Scalioni F, Evangelista Cesar D, Lopes Devito K, Ribeiro LC, Almeida Ribeiro R. Salivary Periodontopathic Bacteria in Children and Adolescents with Down Syndrome. PLoS One 2016; 11:e0162988. [PMID: 27727287 PMCID: PMC5058504 DOI: 10.1371/journal.pone.0162988] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 08/31/2016] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To assess and compare salivary periodontopathic bacteria between groups of Down syndrome and non-Down syndrome children and adolescents. MATERIALS AND METHODS This study included a sample of 30 Down syndrome children and adolescents (G-DS) and 30 age- and sex-matched non-Down syndrome subjects (G-ND). Clinical examination determined the gingival bleeding index (GBI) and plaque index. Unstimulated whole saliva samples were collected from all participants. The fluorescence in situ hybridization (FISH) technique identified the presence and density of eight periodontopathic bacteria in saliva. The statistical analysis included chi-square and Mann-Whitney U tests. RESULTS In the G-DS group, bleeding on probing was more frequent (p = 0.037) and higher densities of Campylobacter rectus (p = 0.013), Porphyromonas gingivalis (p = 0.025), Treponema denticola (p = 0.026), Fusobacterium nucleatum (p = 0.013), Prevotella intermedia (p = 0.001) and Prevotella nigrescens (p = 0.008) were observed. Besides, in the G-DS, the densities of bacteria from the orange complex were significantly higher in the age group 3-7 years for F. nucleatum (p = 0.029), P. intermedia (p = 0.001) and P. nigrescens (p = 0.006). C. rectus was higher in the age group 8-12 years (p = 0.045). CONCLUSION The results showed that children and adolescents with Down syndrome have higher susceptibility to periodontal disease and number of periodontopathic bacteria.
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Affiliation(s)
- Camila Faria Carrada
- School of Dentistry, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
- * E-mail:
| | - Flávia Almeida Ribeiro Scalioni
- Department of Pediatric Dentistry, School of Dentistry, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Dionéia Evangelista Cesar
- Department of Ecology and Molecular Biology of Microorganisms, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Karina Lopes Devito
- Department of Dental Clinic, School of Dentistry, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Luiz Cláudio Ribeiro
- Department of Statistics, Institute of Exact Sciences, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Rosangela Almeida Ribeiro
- Department of Pediatric Dentistry, School of Dentistry, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
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Lyko K, Lemes AL, Bonfim C, Torres-Pereira CC, Amenábar JM. Oral health status in children and adolescents with Fanconi anemia. SPECIAL CARE IN DENTISTRY 2015; 36:71-4. [PMID: 26603241 DOI: 10.1111/scd.12151] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The aim of the study was to investigate the caries experience, dental care level, and oral hygiene in children and adolescents with Fanconi anemia. METHODS Decay-missing-filled teeth index, restorative index and simplified oral hygiene index were examined in two groups of children and adolescents: FA, diagnosed with Fanconi anemia (n = 35) and a healthy control group, non-FA (n = 35). Oral hygiene habits were assessed through questionnaires completed by parents. RESULTS FA group presents higher decay-missing-filled teeth index values, dental care index, oral hygiene index. Nevertheless, no statistical difference was observed between the groups. Frequency of visits to the dentist was higher in the non-FA group. Frequency of tooth brushing was higher in FA group and it was performed by the subjects without the help of their parents. CONCLUSIONS No difference was observed in caries experience, dental care level, and oral hygiene in children and adolescents with FA when compare with non-FA.
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Affiliation(s)
- Karine Lyko
- Post-Graduate Program in Dentistry Student, Oral Medicine Department, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Aline Louise Lemes
- Post-Graduate Program in Dentistry Student, Oral Medicine Department, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Carmem Bonfim
- Bone Marrow Transpantation Unit physician, Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | | | - José Miguel Amenábar
- Oral Medicine Department Professor, Universidade Federal do Paraná, Curitiba, PR, Brazil
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Grein Cavalcanti L, Lyko KF, Araújo RLF, Amenábar JM, Bonfim C, Torres-Pereira CC. Oral leukoplakia in patients with Fanconi anaemia without hematopoietic stem cell transplantation. Pediatr Blood Cancer 2015; 62:1024-6. [PMID: 25682760 DOI: 10.1002/pbc.25417] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Accepted: 11/12/2014] [Indexed: 11/09/2022]
Abstract
BACKGROUND Fanconi anaemia is a genetic disease characterized by congenital abnormalities, progressive bone marrow failure, and a higher predisposition of oral squamous cell carcinoma. The purpose of this study was to evaluate the prevalence of oral mucosa lesions in patients with Fanconi anaemia without hematopoietic stem cell transplantation (HSCT). PROCEDURE Patients with Fanconi anaemia who had not undergone HSCT was cross-sectional evaluated for the presence of oral lesions. RESULTS The sample was composed of 78 male and 60 female patients, with a median age of 9 years. Of the 138 patients, approximately 45% manifested at least one oral mucosa abnormality: 35 patients (25%) presented with traumatic injuries, and 16 (12%) exhibited leukoplakia. The following lesions were observed in low prevalence: aphthous ulcers, atrophic tongue, petechiae and hematomas, gingival hyperplasia, mucoceles, herpes, hyperpigmentation, haemangioma, non-neoplastic proliferative lesions, neutropenic ulcers, papilloma, and candidiasis. CONCLUSION There was a high prevalence of oral leukoplakias in patients with Fanconi anaemia who had not undergone HSCT. It highlights the need of regular oral screenings in this cohort of concern for head and neck malignancies and suggests that oral leukoplakias should be further investigated as part of the syndrome phenotype.
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Schneider M, Chandler K, Tischkowitz M, Meyer S. Fanconi anaemia: genetics, molecular biology, and cancer - implications for clinical management in children and adults. Clin Genet 2014; 88:13-24. [DOI: 10.1111/cge.12517] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 10/06/2014] [Accepted: 10/06/2014] [Indexed: 01/30/2023]
Affiliation(s)
- M. Schneider
- Stem Cell and Leukaemia Proteomics Laboratory; University of Manchester; Manchester UK
- Manchester Academic Health Science Centre; Manchester UK
| | - K. Chandler
- Manchester Academic Health Science Centre; Manchester UK
- Department of Genetic Medicine; University of Manchester, St Mary's Hospital; Manchester UK
| | - M. Tischkowitz
- Department of Medical Genetics; University of Cambridge, Addenbrooke's Hospital; Cambridge UK
| | - S. Meyer
- Stem Cell and Leukaemia Proteomics Laboratory; University of Manchester; Manchester UK
- Manchester Academic Health Science Centre; Manchester UK
- Department of Paediatric Haematology and Oncology; Royal Manchester Children's Hospital; Manchester UK
- Department of Paediatric and Adolescent Oncology; Young Oncology Unit, The Christie NHS Foundation Trust; Manchester UK
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