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Costa RF, de Oliveira CA, Gomes ÁNDM, Lourenço SV, Coutinho-Camillo CM. Molecular Aspects of Mucoepidermoid Carcinoma and Adenoid Cystic Carcinoma of the Salivary Gland. Head Neck Pathol 2024; 18:34. [PMID: 38658430 PMCID: PMC11043314 DOI: 10.1007/s12105-024-01629-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 02/12/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Salivary gland tumors (SGTs) are rare and highly heterogeneous lesions, making diagnosis a challenging activity. In addition, the small number of studies and samples evaluated difficults the determination of prognosis and diagnosis. Despite the solid advances achieved by research, there is still an intense need to investigate biomarkers for diagnosis, prognosis and that explain the evolution and progression of SGTs. METHODS We performed a comprehensive literature review of the molecular alterations focusing on the most frequent malignant SGTs: mucoepidermoid carcinoma and adenoid cystic carcinoma. RESULTS Due to the importance of biomarkers in the tumorigenenic process, this review aimed to address the mechanisms involved and to describe molecular and biomarker pathways to better understand some aspects of the pathophysiology of salivary gland tumorigenesis. CONCLUSIONS Molecular analysis is essential not only to improve the diagnosis and prognosis of the tumors but also to identify novel driver pathways in the precision medicine scenario.
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Affiliation(s)
- Raisa Ferreira Costa
- International Research Center, A.C.Camargo Cancer Center, Rua Taguá, 440 - Primeiro andar, São Paulo, 01508-010, Brazil
| | - Carolinne Alves de Oliveira
- International Research Center, A.C.Camargo Cancer Center, Rua Taguá, 440 - Primeiro andar, São Paulo, 01508-010, Brazil
| | - Ágatha Nagli de Mello Gomes
- International Research Center, A.C.Camargo Cancer Center, Rua Taguá, 440 - Primeiro andar, São Paulo, 01508-010, Brazil
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2
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Kimura TDC, de Lima-Souza RA, Maciel TF, Kowalski LP, Coutinho-Camillo CM, Egal ESA, Altemani A, Mariano FV. Dynamic Role of miRNAs in Salivary Gland Carcinomas: From Biomarkers to Therapeutic Targets. Head Neck Pathol 2024; 18:12. [PMID: 38393615 PMCID: PMC10891027 DOI: 10.1007/s12105-023-01603-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 12/15/2023] [Indexed: 02/25/2024]
Abstract
BACKGROUND Salivary gland carcinomas (SGCs) are a rare group of malignant neoplasms of the head and neck region. MicroRNAs (miRNAs) are a class of small non-coding RNAs that have been associated with the control biological process and oncogenic mechanism by the regulation of gene expression at the post-transcriptional level. Recent evidence has suggested that miRNA expression may play a role in the tumorigenesis and carcinogenesis process in SGCs. METHODS This review provides a comprehensive literature review of the role of miRNAs expression in SGCs focusing on the diagnostic, prognostic, and therapeutic applications. RESULTS In this review, numerous dysregulated miRNAs have demonstrated an oncogenic and suppressor role in SGCs. CONCLUSION In the future, these miRNAs may eventually constitute useful diagnostic and prognostic biomarkers that may lead to a better understanding of SGCs oncogenesis. Additionally, the development of therapeutic agents based on miRNAs may be a promising target in SGC treatment.
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Affiliation(s)
- Talita de Carvalho Kimura
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Reydson Alcides de Lima-Souza
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Tayná Figueiredo Maciel
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Luiz Paulo Kowalski
- Department of Head and Neck Surgery and Otorhinolaryngology, A.C. Camargo Cancer Center, São Paulo, Brazil
| | | | - Erika Said Abu Egal
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
- Biorepository and Molecular Pathology, Huntsman Cancer Institute, University of Utah (UU), Salt Lake City, Utah, USA
| | - Albina Altemani
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Fernanda Viviane Mariano
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil.
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3
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Manou M, Kanakoglou DS, Loupis T, Vrachnos DM, Theocharis S, Papavassiliou AG, Piperi C. Role of Histone Deacetylases in the Pathogenesis of Salivary Gland Tumors and Therapeutic Targeting Options. Int J Mol Sci 2023; 24:10038. [PMID: 37373187 DOI: 10.3390/ijms241210038] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/09/2023] [Accepted: 06/10/2023] [Indexed: 06/29/2023] Open
Abstract
Salivary gland tumors (SGTs) comprise a rare and heterogenous category of benign/malignant neoplasms with progressively increasing knowledge of the molecular mechanisms underpinning their pathogenesis, poor prognosis, and therapeutic treatment efficacy. Emerging data are pointing toward an interplay of genetic and epigenetic factors contributing to their heterogeneity and diverse clinical phenotypes. Post-translational histone modifications such as histone acetylation/deacetylation have been shown to actively participate in the pathobiology of SGTs, further suggesting that histone deacetylating factors (HDACs), selective or pan-HDAC inhibitors (HDACis), might present effective treatment options for these neoplasms. Herein, we describe the molecular and epigenetic mechanisms underlying the pathology of the different types of SGTs, focusing on histone acetylation/deacetylation effects on gene expression as well as the progress of HDACis in SGT therapy and the current status of relevant clinical trials.
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Affiliation(s)
- Maria Manou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios S Kanakoglou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Theodoros Loupis
- Haematology Research Laboratory, Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation, Academy of Athens, 11527 Athens, Greece
| | - Dimitrios M Vrachnos
- Haematology Research Laboratory, Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation, Academy of Athens, 11527 Athens, Greece
| | - Stamatios Theocharis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Christina Piperi
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
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4
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Zanon MF, Scapulatempo-Neto C, Gama RR, Marques MMC, Reis RM, Evangelista AF. Identification of MicroRNA Expression Profiles Related to the Aggressiveness of Salivary Gland Adenoid Cystic Carcinomas. Genes (Basel) 2023; 14:1220. [PMID: 37372400 DOI: 10.3390/genes14061220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
Adenoid cystic carcinoma (ACC) has been reported as the second most common carcinoma of the salivary glands. Few studies have associated miRNA expression with ACC aggressiveness. In this study, we evaluated the miRNA profile of formalin-fixed, paraffin-embedded (FFPE) samples of salivary gland ACC patients using the NanoString platform. We studied the miRNA expression levels associated with the solid growth pattern, the more aggressive histologic feature of ACCs, compared with the tubular and cribriform growth patterns. Moreover, the perineural invasion status, a common clinicopathological feature of the disease that is frequently associated with the clinical progression of ACC, was investigated. The miRNAs showing significant differences between the study groups were selected for target prediction and functional enrichment, which included associations with the disease according to dedicated databases. We observed decreased expression of miR-181d, miR-23b, miR-455, miR-154-5p, and miR-409 in the solid growth pattern compared with tubular and cribriform growth patterns. In contrast, miR-29c, miR-140, miR-195, miR-24, miR-143, and miR-21 were overexpressed in patients with perineural invasion. Several target genes of the miRNAs identified have been associated with molecular processes involved in cell proliferation, apoptosis, and tumor progression. Together, these findings allowed the characterization of miRNAs potentially associated with aggressiveness in salivary gland adenoid cystic carcinoma. Our results highlight important new miRNA expression profiles involved in ACC carcinogenesis that could be associated with the aggressive behavior of this tumor type.
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Affiliation(s)
- Maicon Fernando Zanon
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil
| | | | - Ricardo Ribeiro Gama
- Department of Head and Neck Surgery, Barretos Cancer Hospital, Barretos 14784-400, Brazil
| | | | - Rui Manuel Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Adriane Feijó Evangelista
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, Brazil
- Sergio Arouca National School of Public Health, Oswaldo Cruz Foundation, Manguinhos, Rio de Janeiro 21040-361, Brazil
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5
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Mat Lazim N, Yousaf A, Abusalah MAH, Sulong S, Mohd Ismail ZI, Mohamud R, Abu-Harirah HA, AlRamadneh TN, Hassan R, Abdullah B. The Epigenesis of Salivary Glands Carcinoma: From Field Cancerization to Carcinogenesis. Cancers (Basel) 2023; 15:cancers15072111. [PMID: 37046772 PMCID: PMC10093474 DOI: 10.3390/cancers15072111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/17/2023] [Accepted: 03/24/2023] [Indexed: 04/05/2023] Open
Abstract
Salivary gland carcinomas (SGCs) are a diverse collection of malignant tumors with marked differences in biological activity, clinical presentation and microscopic appearance. Although the etiology is varied, secondary radiation, oncogenic viruses as well as chromosomal rearrangements have all been linked to the formation of SGCs. Epigenetic modifications may also contribute to the genesis and progression of SGCs. Epigenetic modifications are any heritable changes in gene expression that are not caused by changes in DNA sequence. It is now widely accepted that epigenetics plays an important role in SGCs development. A basic epigenetic process that has been linked to a variety of pathological as well as physiological conditions including cancer formation, is DNA methylation. Transcriptional repression is caused by CpG islands hypermethylation at gene promoters, whereas hypomethylation causes overexpression of a gene. Epigenetic changes in SGCs have been identified, and they have been linked to the genesis, progression as well as prognosis of these neoplasms. Thus, we conduct a thorough evaluation of the currently known evidence on the involvement of epigenetic processes in SGCs.
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Affiliation(s)
- Norhafiza Mat Lazim
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia
- Hospital USM, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Anam Yousaf
- Department of Molecular Pathology Laboratory, Pakistan Kidney and Liver Institute and Research Centre, Lahore 54000, Pakistan
| | - Mai Abdel Haleem Abusalah
- Department of Medical Laboratory Sciences, Faculty of Allied Medical Sciences, Zarqa University, Al-Zarqa 13132, Jordan
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu 16150, Kelantan, Malaysia
| | - Sarina Sulong
- Hospital USM, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Department of Immunology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Human Genome Centre, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Zul Izhar Mohd Ismail
- Hospital USM, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Department of Anatomy, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Rohimah Mohamud
- Hospital USM, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Department of Immunology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Hashem A. Abu-Harirah
- Department of Medical Laboratory Sciences, Faculty of Allied Medical Sciences, Zarqa University, Al-Zarqa 13132, Jordan
| | - Tareq Nayef AlRamadneh
- Department of Medical Laboratory Sciences, Faculty of Allied Medical Sciences, Zarqa University, Al-Zarqa 13132, Jordan
| | - Rosline Hassan
- Hospital USM, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Department of Haematology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Baharudin Abdullah
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia
- Hospital USM, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
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6
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Bayat P, Mahdavi N, Younespour S, Kardouni Khoozestani N. Interactive role of miR-29, miR-93, miR-205, and VEGF in salivary adenoid cystic carcinoma. Clin Exp Dent Res 2023; 9:112-121. [PMID: 36281584 PMCID: PMC9932236 DOI: 10.1002/cre2.678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 10/06/2022] [Accepted: 10/10/2022] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVES Salivary adenoid cystic carcinoma (SACC) is one of the most common salivary gland tumors in which patients encounter local recurrence and lung metastases. Understanding prognostic biomarkers in SACC is essential for future development in prognosis and treatment. This study aimed to assess the expression level of vascular endothelial growth factor (VEGF) and its potential regulatory microRNAs in SACC for prognostic determination. MATERIAL AND METHODS: The expression of VEGF in SACC samples was assessed using immunohistochemistry. Potential regulatory microRNAs were evaluated using quantitative reverse transcription-polymerase chain reaction. Associations between VEGF and microRNAs expression and clinicopathological parameters were investigated. RESULTS VEGF expression levels positively correlated with histologic grade (p = .004) and treatment modality (p = .04). Decreased expression of miR-29a (p = .01) and increased expression of miR-93-5p and miR-205 (both p < .0001) were observed in SACC compared to normal salivary gland tissue. MiR-93-5p showed a positive association (p = .02) with VEGF overexpression. CONCLUSIONS Our results showed the downregulation of miR-29 and overexpression of miR-93 and miR-205 in the SACC group, and the correlation between miR-93 and VEGF suggests these biomarkers as potential prognostic markers in the future.
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Affiliation(s)
- Parisa Bayat
- School of Dentistry, Dentistry Research InstituteTehran University of Medical SciencesTehranIran
| | - Nazanin Mahdavi
- Department of Oral and Maxillofacial Pathology, School of DentistryTehran University of Medical SciencesTehranIran
| | - Shima Younespour
- School of Dentistry, Dentistry Research InstituteTehran University of Medical SciencesTehranIran
| | - Neda Kardouni Khoozestani
- Department of Oral and Maxillofacial Pathology, School of DentistryTehran University of Medical SciencesTehranIran
- Cancer Institute, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
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7
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Kerche LE, de Sousa EA, Squarize CH, Oliveira KK, Marchi FA, Bettim BB, Kowalski LP, Soares FA, Lourenço SV, Coutinho-Camillo CM. EMT in salivary gland tumors: the expression of microRNAs miR-155 and miR-200c is associated with clinical-pathological parameters. Mol Biol Rep 2022; 49:2157-2167. [PMID: 34981333 DOI: 10.1007/s11033-021-07033-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 11/26/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Epithelial to mesenchymal transition promotes cell adhesion loss, enabling invasion and metastasis. MicroRNAs are a class of small non-codifying RNAs that regulate gene expression. OBJECTIVES The aim of this study was to evaluate the expression of microRNAs that could regulate the expression of EMT factors in salivary gland tumors (SGTs). METHODS AND RESULTS The expression of microRNAs miR-9, miR-34a, miR-101, miR-138, miR-155, and miR-200c-described in the literature to target EMT factors-was evaluated by Real-time RT-PCR (qPCR) in pleomorphic adenoma (PA), mucoepidermoid carcinoma (MEC) and adenoid cystic carcinoma (ACC) samples. Bioinformatics tools were applied to identify miR targets and immunohistochemistry was used to examine the expression of the proteins E-cadherin, Twist, ZEB-1, β-Catenin, and c-Kit. Comparing miR expression among SGT types, we observed increased expression of miR-9, and miR-138 in PAs, and increased miR-155 expression in MECs. Low-grade MECs exhibited increased miR-155 expression (p = 0.032). MECs that generated lymph node metastases had increased miR-200c levels (p = 0.018). MECs tended to have decreased expression of EMT-related proteins when compared to the other SGT types (c-Kit p < 0.001, Twist p = 0.014, and ZEB p = 0.012). Notably, increased c-Kit expression was associated with the presence of perineural infiltration in ACC (p = 0.050). CONCLUSIONS This study provides evidence of alterations in the expression of EMT-factors regulating miRs, especially of miR-9, miR-138, miR-155, and miR-200c. No significant relationships were found between the expression of these miRs and proteins associated with EMT in SGTs.
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Affiliation(s)
- Leandra Ernst Kerche
- International Research Center, A.C.Camargo Cancer Center, Centro Internacional de Pesquisa, Rua Taguá, 440-Primeiro andar, São Paulo, SP, Brazil
| | - Elen Alves de Sousa
- International Research Center, A.C.Camargo Cancer Center, Centro Internacional de Pesquisa, Rua Taguá, 440-Primeiro andar, São Paulo, SP, Brazil
| | - Cristiane Helena Squarize
- Laboratory of Epithelial Biology, Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA.,The Michigan Medicine Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - Katia Klug Oliveira
- International Research Center, A.C.Camargo Cancer Center, Centro Internacional de Pesquisa, Rua Taguá, 440-Primeiro andar, São Paulo, SP, Brazil
| | - Fabio Albuquerque Marchi
- International Research Center, A.C.Camargo Cancer Center, Centro Internacional de Pesquisa, Rua Taguá, 440-Primeiro andar, São Paulo, SP, Brazil
| | - Bárbara Beltrame Bettim
- International Research Center, A.C.Camargo Cancer Center, Centro Internacional de Pesquisa, Rua Taguá, 440-Primeiro andar, São Paulo, SP, Brazil
| | - Luiz Paulo Kowalski
- Department of Head and Neck Surgery and Otorhinolaryngology, A.C.Camargo Cancer Center, São Paulo, SP, Brazil
| | | | - Silvia Vanessa Lourenço
- Department of General Pathology, Dental School, University of São Paulo, São Paulo, SP, Brazil
| | - Cláudia Malheiros Coutinho-Camillo
- International Research Center, A.C.Camargo Cancer Center, Centro Internacional de Pesquisa, Rua Taguá, 440-Primeiro andar, São Paulo, SP, Brazil.
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8
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Naakka E, Barros-Filho MC, Adnan-Awad S, Al-Samadi A, Marchi FA, Kuasne H, Korelin K, Suleymanova I, Brown AL, Scapulatempo-Neto C, Lourenço SV, Castilho RM, Kowalski LP, Mäkitie A, Araújo VC, Leivo I, Rogatto SR, Salo T, Passador-Santos F. miR-22 and miR-205 Drive Tumor Aggressiveness of Mucoepidermoid Carcinomas of Salivary Glands. Front Oncol 2022; 11:786150. [PMID: 35223452 PMCID: PMC8864291 DOI: 10.3389/fonc.2021.786150] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/31/2021] [Indexed: 11/26/2022] Open
Abstract
Objectives To integrate mRNA and miRNA expression profiles of mucoepidermoid carcinomas (MECs) and normal salivary gland (NSGs) tissue samples and identify potential drivers. Material and Methods Gene and miRNA expression arrays were performed in 35 MECs and six NSGs. Results We found 46 differentially expressed (DE) miRNAs and 3,162 DE mRNAs. Supervised hierarchical clustering analysis of the DE transcripts revealed two clusters in both miRNA and mRNA profiles, which distinguished MEC from NSG samples. The integrative miRNA-mRNA analysis revealed a network comprising 696 negatively correlated interactions (44 miRNAs and 444 mRNAs) involving cell signaling, cell cycle, and cancer-related pathways. Increased expression levels of miR-205-5p and miR-224-5p and decreased expression levels of miR-139-3p, miR-145-3p, miR-148a-3p, miR-186-5p, miR-338-3p, miR-363-3p, and miR-4324 were significantly related to worse overall survival in MEC patients. Two overexpressed miRNAs in MEC (miR-22 and miR-205) were selected for inhibition by the CRISPR-Cas9 method. Cell viability, migration, and invasion assays were performed using an intermediate grade MEC cell line. Knockout of miR-205 reduced cell viability and enhanced ZEB2 expression, while miR-22 knockout reduced cell migration and invasion and enhanced ESR1 expression. Our results indicate a distinct transcriptomic profile of MEC compared to NSG, and the integrative analysis highlighted miRNA-mRNA interactions involving cancer-related pathways, including PTEN and PI3K/AKT. Conclusion The in vitro functional studies revealed that miR-22 and miR-205 deficiencies reduced the viability, migration, and invasion of the MEC cells suggesting they are potential oncogenic drivers in MEC.
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Affiliation(s)
- Erika Naakka
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.,Translational Immunology Research Program (TRIMM), University of Helsinki, Helsinki, Finland
| | | | - Shady Adnan-Awad
- Translational Immunology Research Program (TRIMM), University of Helsinki, Helsinki, Finland.,Hematology Research Unit, Department of Clinical Chemistry and Hematology, University of Helsinki, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Ahmed Al-Samadi
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.,Translational Immunology Research Program (TRIMM), University of Helsinki, Helsinki, Finland
| | | | - Hellen Kuasne
- Centro Internacional de Pesquisa (CIPE) - A.C.Camargo Cancer Center, São Paulo, Brazil
| | - Katja Korelin
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.,Translational Immunology Research Program (TRIMM), University of Helsinki, Helsinki, Finland
| | - Ilida Suleymanova
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.,Translational Immunology Research Program (TRIMM), University of Helsinki, Helsinki, Finland
| | - Amy Louise Brown
- Department of Oral Pathology, Faculdade São Leopoldo Mandic, Campinas, Brazil
| | | | - Silvia Vanessa Lourenço
- Department of Pathology, A.C.Camargo Cancer Center, São Paulo, Brazil.,Department of General Pathology, Dental School, University of São Paulo, São Paulo, Brazil
| | - Rogério Moraes Castilho
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, United States
| | - Luiz Paulo Kowalski
- Department of Head and Neck Surgery and Otorhinolaryngology, A.C.Camargo Cancer Center, São Paulo, Brazil.,Department of Head and Neck Surgery, University of Sao Paulo Medical School, São Paulo, Brazil
| | - Antti Mäkitie
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Division of Ear, Nose and Throat Diseases, Department of Clinical Sciences, Intervention and Technology, Karolinska Institute and Karolinska Hospital, Stockholm, Sweden
| | | | - Ilmo Leivo
- Institute of Biomedicine, Pathology, University of Turku and Turku University Hospital, Turku, Finland
| | - Silvia Regina Rogatto
- Department of Clinical Genetics, University Hospital of Southern Denmark, Vejle, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Tuula Salo
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.,Translational Immunology Research Program (TRIMM), University of Helsinki, Helsinki, Finland.,Department of Pathology, Helsinki University Hospital, Helsinki, Finland.,Cancer and Translational Medicine Research Unit, University of Oulu, Oulu, Finland.,Medical Research Center, Oulu University Hospital, Oulu, Finland
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9
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Brodetskyi IS, Malanchuk VO, Dosenko VE. Expressions of microRNA-29a and microRNA-34a in pleomorphic adenomas of salivary glands. Gland Surg 2020; 9:1914-1923. [PMID: 33447542 DOI: 10.21037/gs-20-284] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Background The most common type of salivary gland tumor is pleomorphic adenoma. The genetic area of focus in the diagnosis of salivary gland tumors is a study of the role of miRNA. Methods Twenty-two patients with pleomorphic adenomas of the salivary glands were used for the examinations. The histological typing of the salivary gland tumors was performed when using routine staining with hematoxylin and eosin, as well as with immunohistochemistry. The expressions of miR-34a and miR-29a were evaluated by using reverse transcription and the quantitative polymerase chain reaction in a real-time setting. In addition, the study also calculated the levels of expression of miR-29a and miR-34a in the venous blood. Results The majority of patients-15 (68.18%) and 22 (100.00%) had a positive response to human papillomavirus (HPV) and pleomorphic adenoma gene 1 (PLAG1), respectively. The conducted analyses of the expressions of miR-34a and miR-29a showed that the highest expression was observed in the salivary gland tissue adjacent to the tumor (1,052.02±367.20 and 111.93±56.97, versus 47.72±28.93 and 8.12±4.40 in the intact salivary gland tissue, respectively). Conclusions There was a sufficiently high level of miR-34a and miR-29a expressions in the tissues of the tumor of pleomorphic adenomas of the salivary glands when compared with the intact salivary gland tissue.
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Affiliation(s)
| | - Vladislav O Malanchuk
- Department of Oral and Maxillofacial Surgery, Bogomolets National Medical University, Kyiv, Ukraine
| | - Victor E Dosenko
- Department of General and Molecular Pathophysiology, Bogomoletz Institute of Physiology, NAS of Ukraine, Kyiv, Ukraine
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10
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Alvarez X, Sestak K, Byrareddy SN, Mohan M. Long Term Delta-9-tetrahydrocannabinol Administration Inhibits Proinflammatory Responses in Minor Salivary Glands of Chronically Simian Immunodeficieny Virus Infected Rhesus Macaques. Viruses 2020; 12:v12070713. [PMID: 32630206 PMCID: PMC7412369 DOI: 10.3390/v12070713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/23/2020] [Accepted: 06/24/2020] [Indexed: 12/20/2022] Open
Abstract
HIV/SIV-associated oral mucosal disease/dysfunction (HAOMD) (gingivitis/periodontitis/salivary adenitis) represents a major comorbidity affecting HIV patients on anti-retroviral therapy. Using a systems biology approach, we investigated molecular changes (mRNA/microRNA) underlying HAOMD and its modulation by phytocannabinoids (delta-9-tetrahydrocannabinol (∆9-THC)) in uninfected (n = 5) and SIV-infected rhesus macaques untreated (VEH-untreated/SIV; n = 7) or treated with vehicle (VEH/SIV; n = 3) or ∆9-THC (THC/SIV; n = 3). Relative to controls, fewer mRNAs were upregulated in THC/SIV compared to VEH-untreated/SIV macaques. Gene enrichment analysis showed differential enrichment of biological functions involved in anti-viral defense, Type-I interferon, Toll-like receptor, RIG-1 and IL1R signaling in VEH-untreated/SIV macaques. We focused on the anti-ER-stress anterior gradient-2 (AGR2), epithelial barrier protecting and anti-dysbiotic WAP Four-Disulfide Core Domain-2 (WFDC2) and glucocorticoid-induced anti-inflammatory TSC22D3 (TSC22-domain family member-3) that were significantly downregulated in oropharyngeal mucosa (OPM) of VEH-untreated/SIV macaques. All three proteins localized to minor salivary gland acini and secretory ducts and showed enhanced and reduced expression in OPM of THC/SIV and VEH/SIV macaques, respectively. Additionally, inflammation associated miR-21, miR-142-3p and miR-29b showed significantly higher expression in OPM of VEH-untreated/SIV macaques. TSC22D3 was validated as a target of miR-29b. These preliminary translational findings suggest that phytocannabinoids may safely and effectively reduce oral inflammatory responses in HIV/SIV and other (autoimmune) diseases.
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Affiliation(s)
- Xavier Alvarez
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX 78227, USA;
| | - Karol Sestak
- PreCliniTria, LLC., Mandeville, LA 70471, USA;
- Tulane National Primate Research Center, Covington, LA 70433, USA
| | - Siddappa N. Byrareddy
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198, USA
- Correspondence: (S.N.B.); (M.M.)
| | - Mahesh Mohan
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX 78227, USA;
- Correspondence: (S.N.B.); (M.M.)
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Dos Santos ES, Ramos JC, Normando AGC, Mariano FV, Paes Leme AF. Epigenetic alterations in salivary gland tumors. Oral Dis 2020; 26:1610-1618. [PMID: 31829479 DOI: 10.1111/odi.13253] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 11/15/2019] [Accepted: 11/26/2019] [Indexed: 12/22/2022]
Abstract
Salivary gland tumors (SGTs) comprise a heterogeneous group of benign and malignant neoplasms that exhibit significant variability in their microscopic appearance, clinical presentation, and biological behavior. The etiologic factors are unknown; however, chromosomic translocation, secondary radiation, and chemotherapy can be associated with the development of SGT. It has been indicated that epigenetic alterations can be responsible for the development and progress of these neoplasms. The epigenetic mechanisms are defined as a set of DNA changes that do not alter the sequence of nucleotide bases but alter the expression of the proteins. These alterations have been studied in the SGT, and they were associated with the development and progress of these neoplasms and may influence on SGT prognosis. Hence, we critically review the currently available data on the participation of epigenetic events on salivary gland tumors.
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Affiliation(s)
- Erison S Dos Santos
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Joab C Ramos
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Ana Gabriela C Normando
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Fernanda V Mariano
- Department of Pathology, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Adriana F Paes Leme
- Brazilian Bioscience National Laboratory, Center for Research in Energy and Materials, Campinas, Brazil
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12
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Yin X, Huang S, Xu A, Fan F, Chen L, Sun C, Hu Y. Identification of distinctive long noncoding RNA competitive interactions and a six-methylated-gene prognostic signature in acute myeloid leukemia with -5/del(5q) or -7/del(7q). J Cell Biochem 2019; 121:1563-1574. [PMID: 31535409 DOI: 10.1002/jcb.29391] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 08/28/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Acute myeloid leukemia (AML) with -5/del(5q) or -7/del(7q) has special clinical and biological characteristics, but its molecular mechanisms and risk stratification remain unknown. METHODS The RNA sequencing and DNA methylation of 23 patients with -5/del(5q) or -7/del(7q) and 128 patients with other subtypes of acute myeloid leukemia were obtained from The Cancer Genome Atlas (TCGA). The regulatory mechanisms of competitive endogenous RNA (ceRNA) network and DNA methylation on gene expression were explored. To find robust and specific risk stratification for this AML subtype, a prognostic model was established and evaluated through four independent data sets. RESULTS We identified 966 differentially expressed long noncoding RNA, 2274 differentially expressed genes, and 47 differentially expressed microRNAs, and constructed a ceRNA network. After the integrated analysis of differentially methylated and expressed genes, 19 genes showed the opposite trend between the methylation variation and gene expression. An six-methylated-gene prognostic signature which highly correlated with overall survival was established, and the performance was validated by leave-one-out cross validation method and permutation test. Furthermore, the excellent prognostic value of this model was supported by an independent cohort, while specificity of this model was validated by three independent data sets, suggesting it as a predictive classifier with high efficiency for distinguishing those with -5/del(5q) or -7/del(7q) from other AML subtypes. CONCLUSIONS The ceRNA network may provide new ideas for the diagnosis and treatment for patients with -5/del(5q) or -7/del(7q).The six-methylated-gene prognostic signature was a robust, specific, and clinically practical risk stratification for the outcome of patients with AML having -5/del(5q) or -7/del(7q).
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Affiliation(s)
- Xuejiao Yin
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sui Huang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Aoshuang Xu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fengjuan Fan
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Chen
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunyan Sun
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Collaborative Innovation Center of Hematology, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Collaborative Innovation Center of Hematology, Huazhong University of Science and Technology, Wuhan, China
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13
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Lee J, Jeong JH, Kim T, Kim S, Kim K, Seong JK, Lee SH. Induction of squamous cell carcinoma after MAP3K8 overexpression in murine salivry gland epithelial cells. Head Neck 2019; 41:924-929. [DOI: 10.1002/hed.25411] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 06/30/2018] [Accepted: 08/22/2018] [Indexed: 12/16/2022] Open
Affiliation(s)
- Jun‐Han Lee
- Department of Otorhinolaryngology‐Head and Neck Surgery, Kangbuk Samsung HospitalSungkyunkwan University School of Medicine Seoul Korea
| | - Joseph H. Jeong
- Department of Developmental Biology and Genomics, College of Veterinary Medicine, Korea Mouse Phenotyping CenterSeoul National University Seoul Korea
| | - Tae‐Hwan Kim
- Department of Otorhinolaryngology‐Head and Neck Surgery, Kangbuk Samsung HospitalSungkyunkwan University School of Medicine Seoul Korea
| | - So‐yeon Kim
- Department of Otorhinolaryngology‐Head and Neck Surgery, Kangbuk Samsung HospitalSungkyunkwan University School of Medicine Seoul Korea
| | - Kyung‐Eun Kim
- Department of Pathology, Kangbuk Samsung HospitalSungkyunkwan University School of Medicine Seoul Korea
| | - Je Kyung Seong
- Department of Developmental Biology and Genomics, College of Veterinary Medicine, Korea Mouse Phenotyping CenterSeoul National University Seoul Korea
| | - Sang Hyuk Lee
- Department of Otorhinolaryngology‐Head and Neck Surgery, Kangbuk Samsung HospitalSungkyunkwan University School of Medicine Seoul Korea
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MicroRNA-34 family: a potential tumor suppressor and therapeutic candidate in cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:53. [PMID: 30717802 PMCID: PMC6360685 DOI: 10.1186/s13046-019-1059-5] [Citation(s) in RCA: 294] [Impact Index Per Article: 58.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 01/27/2019] [Indexed: 12/20/2022]
Abstract
MicroRNA-34 (miR-34) has been reported to be dysregulated in various human cancers and regarded as a tumor suppressive microRNA because of its synergistic effect with the well-known tumor suppressor p53. Along with the application of MRX34, the first tumor-targeted microRNA drug which based on miR-34a mimics, on phase I clinical trial (NCT01829971), the significance of miR-34 is increasingly recognized. miR-34 plays a crucial role on repressing tumor progression by involving in epithelial-mesenchymal transition (EMT) via EMT- transcription factors, p53 and some important signal pathways. Not only that, numerous preclinical researches revealed the giant potential of miR-34a on cancer therapy through diversiform nano-scaled delivery systems. Here, we provide an overview about the function of miR-34 in various cancers and the mechanism of miR-34 in tumor-associated EMT. Furthermore, its potential role as a microRNA therapeutic candidate is also discussed. Notwithstanding some obstacles existed, the extensive application prospect of miR-34 on oncotherapy cannot be neglected.
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