1
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Chen X, Fan R. Inhibin A contributes to the tumorigenesis of oral squamous cell carcinoma by KIAA1429-mediated m6A modification. J Oral Pathol Med 2024; 53:266-274. [PMID: 38531807 DOI: 10.1111/jop.13531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 02/21/2024] [Accepted: 03/12/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND Inhibin A and N6-methyladenosine methylation modifications participate in oral squamous cell carcinoma development. However, the N6-methyladenosine modification of Inhibin A in oral squamous cell carcinoma has not been revealed. This study reveals a key gene "Inhibin A" that may affect the tumorigenesis of oral squamous cell carcinoma and its molecular mechanisms on N6-methyladenosine methyltransferase KIAA1429-mediated N6-methyladenosine methylation modification. METHODS Bioinformatics analysis and quantitative real-time polymerase chain reaction identified the potential regulatory genes in oral squamous cell carcinoma. We examined the changes in the proliferation (Cell Counting Kit-8 assay), migration (transwell migration assay), and invasion (transwell invasion assays) of oral squamous cell carcinoma cells. We performed a xenograft tumor experiment to validate the role of Inhibin A in oral squamous cell carcinoma in vivo. The interactions between Inhibin A and KIAA1429 were analyzed using bioinformatics, methylated RNA immunoprecipitation-qPCR, quantitative real-time polymerase chain reaction, and Western blotting experiments. RESULTS Inhibin A had the highest expression in patients with oral squamous cell carcinoma. Inhibin A silencing impaired the ability of oral squamous cell carcinoma cells to proliferate, migrate, and invade, as well as limited the tumorous growth of oral squamous cell carcinoma cells in vivo. Bioinformatics analysis showed that Inhibin A expression positively interacted with KIAA1429 expression in The Cancer Genome Atlas database. The levels were also upregulated in our clinical samples. Furthermore, KIAA1429 silencing repressed the N6-methyladenosine level of Inhibin A in oral squamous cell carcinoma. CONCLUSIONS Inhibin A promotes the tumorigenesis of oral squamous cell carcinoma by KIAA1429-mediated N6-methyladenosine modification. This study adds to our current knowledge of the molecular mechanisms underlying oral squamous cell carcinoma malignancy.
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Affiliation(s)
- Xiaoqing Chen
- Department of Stomatology, The Sixth Hospital of Wuhan Affiliated Hospital of Jianghan University, Wuhan, Hubei, China
| | - Renxiu Fan
- Department of Stomatology, Puren Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
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2
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Barbosa S, Laureano NK, Hadiwikarta WW, Visioli F, Bonrouhi M, Pajdzik K, Conde-Lopez C, Herold-Mende C, Eidt G, Langie R, Lamers ML, Stögbauer F, Hess J, Kurth I, Jou A. The Role of SOX2 and SOX9 in Radioresistance and Tumor Recurrence. Cancers (Basel) 2024; 16:439. [PMID: 38275880 PMCID: PMC10814462 DOI: 10.3390/cancers16020439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/28/2023] [Accepted: 01/13/2024] [Indexed: 01/27/2024] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) exhibits considerable variability in patient outcome. It has been reported that SOX2 plays a role in proliferation, tumor growth, drug resistance, and metastasis in a variety of cancer types. Additionally, SOX9 has been implicated in immune tolerance and treatment failures. SOX2 and SOX9 induce treatment failure by a molecular mechanism that has not yet been elucidated. This study explores the inverse association of SOX2/SOX9 and their distinct expression in tumors, influencing the tumor microenvironment and radiotherapy responses. Through public RNA sequencing data, human biopsy samples, and knockdown cellular models, we explored the effects of inverted SOX2 and SOX9 expression. We found that patients expressing SOX2LowSOX9High showed decreased survival compared to SOX2HighSOX9Low. A survival analysis of patients stratified by radiotherapy and human papillomavirus brings additional clinical relevance. We identified a gene set signature comprising newly discovered candidate genes resulting from inverted SOX2/SOX9 expression. Moreover, the TGF-β pathway emerges as a significant predicted contributor to the overexpression of these candidate genes. In vitro findings reveal that silencing SOX2 enhances tumor radioresistance, while SOX9 silencing enhances radiosensitivity. These discoveries lay the groundwork for further studies on the therapeutic potential of transcription factors in optimizing HNSCC treatment.
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Affiliation(s)
- Silvia Barbosa
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany
- Department of Morphological Sciences, Institute of Basic Health Science, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre 90035-003, RS, Brazil
| | - Natalia Koerich Laureano
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany
- Department of Oral Pathology, Faculty of Dental Sciences, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre 90035-004, RS, Brazil
| | - Wahyu Wijaya Hadiwikarta
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- German Cancer Consortium (DKTK), Core Center Heidelberg, 69120 Heidelberg, Germany
| | - Fernanda Visioli
- Department of Oral Pathology, Faculty of Dental Sciences, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre 90035-004, RS, Brazil
| | - Mahnaz Bonrouhi
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Kinga Pajdzik
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Cristina Conde-Lopez
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Christel Herold-Mende
- Department of Neurosurgery, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Gustavo Eidt
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Renan Langie
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Department of Oral Pathology, Faculty of Dental Sciences, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre 90035-004, RS, Brazil
| | - Marcelo Lazzaron Lamers
- Department of Morphological Sciences, Institute of Basic Health Science, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre 90035-003, RS, Brazil
| | - Fabian Stögbauer
- Tissue Bank of the National Center for Tumor Diseases (NCT) Heidelberg, Germany and Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany
- Institute of Pathology, School of Medicine, Technical University of Munich (TUM), 80337 Munich, Germany
| | - Jochen Hess
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Ina Kurth
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- German Cancer Consortium (DKTK), Core Center Heidelberg, 69120 Heidelberg, Germany
- Heidelberg Institute of Radiation Oncology (HIRO), 69120 Heidelberg, Germany
| | - Adriana Jou
- Molecular Mechanisms of Head and Neck Tumors, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Faculty of Dentistry, Institute of Toxicology and Pharmacology, Pontifícial Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre 90619-900, RS, Brazil
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3
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Yadav AK, Singh N, Yadav SK, Bhatt MLB, Pandey A, Yadav DK, Yadav S. Expression of miR-145 and miR-18b in Peripheral Blood Samples of Head and Neck Cancer Patients. Indian J Clin Biochem 2023; 38:528-535. [PMID: 37746533 PMCID: PMC10516845 DOI: 10.1007/s12291-023-01119-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 01/31/2023] [Indexed: 02/10/2023]
Abstract
Head and neck squamous cell carcinomas (HNSCC) is one of the most prevalent type of cancer known in Indian population. Studies are needed to identify the early biomarkers for HNSCC. MicroRNAs (miRNAs) are non-coding RNA molecules, expression of which can be used as biomarker for early diagnosis of HNSCC. For miRNA profiling total RNA, which also contained small RNAs were isolated from ten HNSCC tissue samples and adjacent control. Purity and concentration of eluted RNA was assessed using the NanoDrop1000® spectrophotometer, Reverse Transcription reaction was carried out with megaplex RT primers of pool A and pool B and the expression of selected miRNAs (miR-143/145 and miR-18a/b) was measured using TaqMan primers specific for mature miRNAs. Our study showed dramatic downregulation in expression of two miRNAs, miR-18b and miR-145 in blood samples of HNSCC patients, which are inhibitor of tumorigenesis and can be targeted as biomarker of HNSCC pathogenesis therefore developing avenues for miRNA role in prognosis and therapeutics. Supplementary Information The online version contains supplementary material available at 10.1007/s12291-023-01119-2.
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Affiliation(s)
- Arun Kumar Yadav
- Department of Radiotherapy, Sarojini Naidu Medical College, Moti Katra, Agra, Uttar Pradesh 282002 India
| | - Nishant Singh
- Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh India
| | - Sanjeev Kumar Yadav
- Developmental Toxicology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR - Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31 Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001 India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002 India
| | - M. L. B. Bhatt
- King Georges’ Medical University, Lucknow, Uttar Pradesh India
| | | | - Dev Kumar Yadav
- Moti Lal Nehru Medical College, Prayagraj, Uttar Pradesh India
| | - Sanjay Yadav
- All India Institute of Medical Sciences (AIIMS), Raebareli, Uttar Pradesh 229405 India
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4
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Armstrong L, Willoughby CE, McKenna DJ. Targeting of AKT1 by miR-143-3p Suppresses Epithelial-to-Mesenchymal Transition in Prostate Cancer. Cells 2023; 12:2207. [PMID: 37759434 PMCID: PMC10526992 DOI: 10.3390/cells12182207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
An altered expression of miR-143-3p has been previously reported in prostate cancer where it is purported to play a tumor suppressor role. Evidence from other cancers suggests miR-143-3p acts as an inhibitor of epithelial-to-mesenchymal transition (EMT), a key biological process required for metastasis. However, in prostate cancer the interaction between miR-143-3p and EMT-associated mechanisms remains unclear. Therefore, this paper investigated the link between miR-143-3p and EMT in prostate cancer using in vitro and in silico analyses. PCR detected that miR-143-3p expression was significantly decreased in prostate cancer cell lines compared to normal prostate cells. Bioinformatic analysis of The Cancer Genome Atlas Prostate Adenocarcinoma (TCGA PRAD) data showed a significant downregulation of miR-143-3p in prostate cancer, correlating with pathological markers of advanced disease. Functional enrichment analysis confirmed the significant association of miR-143-3p and its target genes with EMT. The EMT-linked gene AKT1 was subsequently shown to be a novel target of miR-143-3p in prostate cancer cells. The in vitro manipulation of miR-143-3p levels significantly altered the cell proliferation, clonogenicity, migration and expression of EMT-associated markers. Further TCGA PRAD analysis suggested miR-143-3p tumor expression may be a useful predictor of disease recurrence. In summary, this is the first study to report that miR-143-3p overexpression in prostate cancer may inhibit EMT by targeting AKT1. The findings suggest miR-143-3p could be a useful diagnostic and prognostic biomarker for prostate cancer.
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Affiliation(s)
| | | | - Declan J. McKenna
- Genomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK; (L.A.); (C.E.W.)
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5
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Patel A, Patel P, Mandlik D, Patel K, Malaviya P, Johar K, Swamy KBS, Patel S, Tanavde V. A novel 3-miRNA network regulates tumour progression in oral squamous cell carcinoma. Biomark Res 2023; 11:64. [PMID: 37316916 PMCID: PMC10268489 DOI: 10.1186/s40364-023-00505-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 05/19/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Late diagnosis is one of the major confounders in oral squamous cell carcinoma (OSCC). Despite recent advances in molecular diagnostics, no disease-specific biomarkers are clinically available for early risk prediction of OSCC. Therefore, it is important to identify robust biomarkers that are detectable using non-invasive liquid biopsy techniques to facilitate the early diagnosis of oral cancer. This study identified potential salivary exosome-derived miRNA biomarkers and crucial miRNA-mRNA networks/underlying mechanisms responsible for OSCC progression. METHODS Small RNASeq (n = 23) was performed in order to identify potential miRNA biomarkers in both tissue and salivary exosomes derived from OSCC patients. Further, integrated analysis of The Cancer Genome Atlas (TCGA) datasets (n = 114), qPCR validation on larger patient cohorts (n = 70) and statistical analysis with various clinicopathological parameters was conducted to assess the effectiveness of the identified miRNA signature. miRNA-mRNA networks and pathway analysis was conducted by integrating the transcriptome sequencing and TCGA data. The OECM-1 cell line was transfected with the identified miRNA signature in order to observe its effect on various functional mechanisms such as cell proliferation, cell cycle, apoptosis, invasive as well as migratory potential and the downstream signaling pathways regulated by these miRNA-mRNA networks. RESULTS Small RNASeq and TCGA data identified 12 differentially expressed miRNAs in OSCC patients compared to controls. On validating these findings in a larger cohort of patients, miR-140-5p, miR-143-5p, and miR-145-5p were found to be significantly downregulated. This 3-miRNA signature demonstrated higher efficacy in predicting disease progression and clinically correlated with poor prognosis (p < 0.05). Transcriptome, TCGA, and miRNA-mRNA network analysis identified HIF1a, CDH1, CD44, EGFR, and CCND1 as hub genes regulated by the miRNA signature. Further, transfection-mediated upregulation of the 3-miRNA signature significantly decreased cell proliferation, induced apoptosis, resulted in G2/M phase cell cycle arrest and reduced the invasive and migratory potential by reversing the EMT process in the OECM-1 cell line. CONCLUSIONS Thus, this study identifies a 3-miRNA signature that can be utilized as a potential biomarker for predicting disease progression of OSCC and uncovers the underlying mechanisms responsible for converting a normal epithelial cell into a malignant phenotype.
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Affiliation(s)
- Aditi Patel
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India
| | - Parina Patel
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India
| | - Dushyant Mandlik
- Department of Head and Neck Oncology, HCG Cancer Centre, Ahmedabad, Gujarat, India
| | - Kaustubh Patel
- Department of Head and Neck Oncology, HCG Cancer Centre, Ahmedabad, Gujarat, India
| | - Pooja Malaviya
- Department of Cell and Molecular Biology, Iladevi Cataract and IOL Research Centre, Ahmedabad, Gujarat, India
| | - Kaid Johar
- Department of Zoology, BMTC and Human Genetics, School of Sciences, Gujarat University, Ahmedabad, India
| | - Krishna B S Swamy
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India
| | - Shanaya Patel
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India.
| | - Vivek Tanavde
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Ahmedabad, 380009, Gujarat, India.
- Bioinformatics Institute, Agency for Science Technology and Research (A*STAR), Singapore, Singapore.
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6
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Barbeiro CDO, Fernandes D, Palaçon MP, Castilho RM, de Almeida LY, Bufalino A. Inflammatory Cells Can Alter the Levels of H3K9ac and γH2AX in Dysplastic Cells and Favor Tumor Phenotype. J Pers Med 2023; 13:jpm13040662. [PMID: 37109048 PMCID: PMC10141380 DOI: 10.3390/jpm13040662] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/06/2023] [Accepted: 04/08/2023] [Indexed: 04/29/2023] Open
Abstract
Oral potentially malignant disorders (OPMD) are clinical presentations that carry an increased risk of cancer development. Currently, epithelial dysplasia grade is based on architectural and cytological epithelial changes and is used to predict the malignant transformation of these lesions. However, predicting which OPMD will progress to a malignant tumor is very challenging. Inflammatory infiltrates can favor cancer development, and recent studies suggest that this association with OPMD lesions may be related to the etiology and/or aggressive clinical behavior of these lesions. Epigenetic changes such as histone modifications may mediate chronic inflammation and also favor tumor cells in immune resistance and evasion. This study aimed to evaluate the relationship between histone acetylation (H3K9ac) and DNA damage in the context of dysplastic lesions with prominent chronic inflammation. Immunofluorescence of "low-risk" and "high-risk" OPMD lesions (n = 24) and inflammatory fibrous hyperplasia (n = 10) as the control group was performed to assess histone acetylation levels and DNA damage through the phosphorylation of H2AX (γH2AX). Cell co-culture assays with PBMCs and oral keratinocyte cell lines (NOK-SI, DOK, and SCC-25) were performed to assess proliferation, adhesion, migration, and epithelial-mesenchymal transition (EMT). Oral dysplastic lesions showed a hypoacetylation of H3K9 and low levels of γH2AX compared to control. The contact of dysplastic oral keratinocytes with PBMCs favored EMT and the loss of cell-cell adhesion. On the other hand, p27 levels increased and cyclin E decreased in DOK, indicating cell cycle arrest. We conclude that the presence of chronic inflammation associated to dysplastic lesions is capable of promoting epigenetic alterations, which in turn can favor the process of malignant transformation.
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Affiliation(s)
- Camila de Oliveira Barbeiro
- Oral Medicine, Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araraquara 14801-903, SP, Brazil
| | - Darcy Fernandes
- Oral Medicine, Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araraquara 14801-903, SP, Brazil
| | - Mariana Paravani Palaçon
- Oral Medicine, Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araraquara 14801-903, SP, Brazil
| | - Rogerio Moraes Castilho
- Laboratory of Epithelial Biology, Department of Periodontics and Oral Medicine, University of Michigan, 1011N University Av, Ann Arbor, MI 48109-1078, USA
| | - Luciana Yamamoto de Almeida
- Oral Medicine, Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araraquara 14801-903, SP, Brazil
| | - Andreia Bufalino
- Oral Medicine, Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araraquara 14801-903, SP, Brazil
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7
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Feng Y, Cao H, Zhao W, Chen L, Wang D, Gao R. miR-143 mediates abiraterone acetate resistance by regulating the JNK/Bcl-2 signaling pathway in prostate cancer. J Cancer 2022; 13:3652-3659. [PMID: 36606191 PMCID: PMC9809307 DOI: 10.7150/jca.78246] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/06/2022] [Indexed: 12/02/2022] Open
Abstract
Background: miR-143 is known to be downregulated in various cancer cells and tumors and generally plays a tumor-suppressor role. miR-143. However, the role of miR-143 in the mediation of the sensitivity of prostate cancer cells to abiraterone acetate remains unrevealed. Methods: The expression levels of miRNAs were determined by miRNA microarray and quantitative real-time PCR (qRT-PCR). The protein levels were assessed by Western blot assay. Cell viability and apoptosis were respectively measured by Cell Counting Kit-8 (CCK-8) assay and flow cytometry. Results: We identified that miR-143 was significantly downregulated in PC3-AbiR cells compared to PC3 cells. Overexpression of miR-143 promoted PC-AbiR sensitivity to abiraterone acetate in vitro and in vivo. We also revealed that miR-143 upregulation inhibited p-JNK (c-Jun N-terminal kinases) and increased p-Bcl2 (B-cell lymphoma 2), contributing to abiraterone acetate-induced apoptosis in PC3-AbiR cells. Finally, we showed that the combination of miR-143 and abiraterone acetate exerted the most profound tumor inhibition effect and prolonged the mice survival rate in PC3-AbiR tumor-bearing mice. Conclusion: Upregulation of miR-143 may serve as a new strategy to enhance the therapeutical effect of abiraterone acetate on prostate cancer patients who are resistant to abiraterone acetate.
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Affiliation(s)
| | | | | | - Lei Chen
- ✉ Corresponding authors: Lei Chen, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China; ; Tel: 86-13003255716. Dan Wang, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China; ; Tel: 86-18516154000. Renjie Gao, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China;
| | - Dan Wang
- ✉ Corresponding authors: Lei Chen, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China; ; Tel: 86-13003255716. Dan Wang, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China; ; Tel: 86-18516154000. Renjie Gao, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China;
| | - Renjie Gao
- ✉ Corresponding authors: Lei Chen, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China; ; Tel: 86-13003255716. Dan Wang, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China; ; Tel: 86-18516154000. Renjie Gao, Surgical Department I (Urology Department), LONGHUA Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping Road South, Xuhui District, Shanghai 200032, China;
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8
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Zhang S, Jin K, Li T, Zhou M, Yang W. Comprehensive analysis of INHBA: A biomarker for anti-TGFβ treatment in head and neck cancer. Exp Biol Med (Maywood) 2022; 247:1317-1329. [PMID: 35521936 PMCID: PMC9442453 DOI: 10.1177/15353702221085203] [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] [Indexed: 02/05/2023] Open
Abstract
Inhibin subunit βA (INHBA) is a protein-coding gene belonging to the transforming growth factor β (TGFβ) superfamily, which is associated with the development of a variety of cancers. However, the role of INHBA in head and neck squamous cell carcinoma (HNSC) remains unclear. The expression profile and prognostic significance of INHBA in HNSC were assessed using a variety of informatics methods. The level of INHBA expression was significantly higher in patients with HNSC, and it was correlated with sex, tumor-node-metastasis (TNM) stage, histological grade, and human papillomavirus (HPV) status. Kaplan-Meier (K-M) analysis indicated that poor overall survival (OS) and disease-free survival (DFS) were significantly associated with INHBA upregulation in HNSC. INHBA overexpression was validated as an independent poor prognostic factor by multivariate Cox regression, and including INHBA expression level in the prognostic model could increase prediction accuracy. In addition, copy number alterations (CNAs) of INHBA and miR-217-5p downregulation are potential mechanisms for elevated INHBA expression in HNSC. In conclusion, INHBA may represent a promising predictive biomarker and candidate target for anti-TGFβ therapy in HNSC.
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Affiliation(s)
- Shunhao Zhang
- State Key Laboratory of Oral Diseases,
National Clinical Research Center for Oral Diseases, West China Hospital of
Stomatology, Sichuan University, Chengdu 610041, China
| | - Keyu Jin
- State Key Laboratory of Oral Diseases,
National Clinical Research Center for Oral Diseases, West China Hospital of
Stomatology, Sichuan University, Chengdu 610041, China
| | - Tianle Li
- State Key Laboratory of Oral Diseases,
National Clinical Research Center for Oral Diseases, West China Hospital of
Stomatology, Sichuan University, Chengdu 610041, China
| | - Maolin Zhou
- State Key Laboratory of Oral Diseases,
National Clinical Research Center for Oral Diseases, West China Hospital of
Stomatology, Sichuan University, Chengdu 610041, China
| | - Wenbin Yang
- State Key Laboratory of Oral Diseases,
National Clinical Research Center for Oral Diseases, Department of Oral and
Maxillofacial Surgery, Department of Medical Affairs, West China Hospital of
Stomatology, Sichuan University, Chengdu 610041, China,Wenbin Yang.
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9
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Patil S, Linge A, Grosser M, Lohaus F, Gudziol V, Kemper M, Nowak A, Haim D, Tinhofer I, Budach V, Guberina M, Stuschke M, Balermpas P, Rödel C, Schäfer H, Grosu AL, Abdollahi A, Debus J, Ganswindt U, Belka C, Pigorsch S, Combs SE, Boeke S, Zips D, Baretton GB, Baumann M, Krause M, Löck S. Development and validation of a 6-gene signature for the prognosis of loco-regional control in patients with HPV-negative locally advanced HNSCC treated by postoperative radio(chemo)therapy. Radiother Oncol 2022; 171:91-100. [DOI: 10.1016/j.radonc.2022.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/04/2022] [Accepted: 04/05/2022] [Indexed: 12/14/2022]
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10
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Dholariya S, Singh RD, Radadiya M, Parchwani D, Sharma G, Mir R. Role of the Tumor Microenvironment and the Influence of Epigenetics on the Tumor Microenvironment in Oral Carcinogenesis: Potential Implications. Crit Rev Oncog 2022; 27:47-64. [PMID: 37199302 DOI: 10.1615/critrevoncog.2022047088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Oral cancer has become a significant problem throughout the world, particularly in countries that are still developing. Recent literature supports the contribution of components of the tumor microenvironment (TME) and the effect of epigenetic changes happening in the cells of the TME on oral cancer development and progression. In this review, we comprehensively examine the significance of TME in the development of OC along with the current understanding of the epigenetic modifications that regulate the TME and their cohesive impact on tumor traits and their potential as therapeutic targets.
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Affiliation(s)
- Sagar Dholariya
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Rajkot, Gujarat, India
| | - Ragini D Singh
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Rajkot, Gujarat, India
| | | | | | | | - Rashid Mir
- Department of Medical Lab Technology, University of Tabuk, Kingdom of Saudi Arabia, Tabuk, India
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11
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Osan C, Chira S, Nutu AM, Braicu C, Baciut M, Korban SS, Berindan-Neagoe I. The Connection between MicroRNAs and Oral Cancer Pathogenesis: Emerging Biomarkers in Oral Cancer Management. Genes (Basel) 2021; 12:genes12121989. [PMID: 34946938 PMCID: PMC8700798 DOI: 10.3390/genes12121989] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/09/2021] [Accepted: 12/13/2021] [Indexed: 02/06/2023] Open
Abstract
Oral cancer is a common human malignancy that still maintains an elevated mortality rate despite scientific progress. Tumorigenesis is driven by altered gene expression patterns of proto-oncogenes and tumor-suppressor genes. MicroRNAs, a class of short non-coding RNAs involved in gene regulation, seem to play important roles in oral cancer development, progression, and tumor microenvironment modulation. As properties of microRNAs render them stable in diverse liquid biopsies, together with their differential expression signature in cancer cells, these features place microRNAs at the top of promising biomarkers for diagnostic and prognostic values. In this review, we highlight eight expression levels and functions of the most relevant microRNAs involved in oral cancer development, progression, and microenvironment sustainability. Furthermore, we emphasize the potential of using these small RNA species as non-invasive biomarkers for the early detection of oral cancerous lesions. Conclusively, we highlight the perspectives and limitations of microRNAs as novel diagnostic tools, as well as therapeutic models.
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Affiliation(s)
- Ciprian Osan
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (C.O.); (S.C.); (A.M.N.); (C.B.)
| | - Sergiu Chira
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (C.O.); (S.C.); (A.M.N.); (C.B.)
| | - Andreea Mihaela Nutu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (C.O.); (S.C.); (A.M.N.); (C.B.)
| | - Cornelia Braicu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (C.O.); (S.C.); (A.M.N.); (C.B.)
| | - Mihaela Baciut
- Department of Maxillofacial Surgery and Implantology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400033 Cluj-Napoca, Romania;
| | - Schuyler S. Korban
- Department of Natural Resources & Environmental Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA;
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (C.O.); (S.C.); (A.M.N.); (C.B.)
- Correspondence:
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12
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Barany N, Rozsas A, Megyesfalvi Z, Grusch M, Hegedus B, Lang C, Boettiger K, Schwendenwein A, Tisza A, Renyi-Vamos F, Schelch K, Hoetzenecker K, Hoda MA, Paku S, Laszlo V, Dome B. Clinical relevance of circulating activin A and follistatin in small cell lung cancer. Lung Cancer 2021; 161:128-135. [PMID: 34583221 DOI: 10.1016/j.lungcan.2021.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/03/2021] [Accepted: 09/14/2021] [Indexed: 12/25/2022]
Abstract
OBJECTIVES Circulating levels of activin A (ActA) and follistatin (FST) have been investigated in various disorders including malignancies. However, to date, their diagnostic and prognostic relevance is largely unknown in small cell lung cancer (SCLC). Our aim was to evaluate circulating ActA and FST levels as potential biomarkers in this devastating disease. METHODS Seventy-nine Caucasian SCLC patients and 67 age- and sex-matched healthy volunteers were included in this study. Circulating ActA and FST concentrations were measured by ELISA and correlated with clinicopathological parameters and long-term outcomes. RESULTS Plasma ActA and FST concentrations were significantly elevated in SCLC patients when compared to healthy volunteers (p < 0.0001). Furthermore, extensive-stage SCLC patients had significantly higher circulating ActA levels than those with limited-stage disease (p = 0.0179). Circulating FST concentration was not associated with disease stage (p = 0.6859). Notably, patients with high (≥548.8 pg/ml) plasma ActA concentration exhibited significantly worse median overall survival (OS) compared to those with low (<548.8 pg/ml) ActA levels (p = 0.0009). Moreover, Cox regression analysis adjusted for clinicopathological parameters revealed that high ActA concentration is an independent predictor of shorter OS (HR: 1.932; p = 0.023). No significant differences in OS have been observed with regards to plasma FST levels (p = 0.1218). CONCLUSION Blood ActA levels are elevated and correlate with disease stage in SCLC patients. Measurement of circulating ActA levels might help in the estimation of prognosis in patients with SCLC.
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Affiliation(s)
- Nandor Barany
- National Koranyi Institute of Pulmonology, Budapest, Hungary; 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary; Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Anita Rozsas
- National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Zsolt Megyesfalvi
- National Koranyi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria; Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary
| | - Michael Grusch
- Department of Medicine I, Institute of Cancer Research, Medical University of Vienna, Vienna, Austria
| | - Balazs Hegedus
- Department of Thoracic Surgery, Ruhrlandklinik, University Clinic Essen, Essen, Germany
| | - Christian Lang
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Kristiina Boettiger
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Anna Schwendenwein
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Anna Tisza
- National Koranyi Institute of Pulmonology, Budapest, Hungary; 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Ferenc Renyi-Vamos
- National Koranyi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary
| | - Karin Schelch
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria; Department of Medicine I, Institute of Cancer Research, Medical University of Vienna, Vienna, Austria
| | - Konrad Hoetzenecker
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Mir Alireza Hoda
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Sandor Paku
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Viktoria Laszlo
- National Koranyi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.
| | - Balazs Dome
- National Koranyi Institute of Pulmonology, Budapest, Hungary; Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria; Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, Budapest, Hungary.
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13
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Li LJ, Chang WM, Hsiao M. Aberrant Expression of microRNA Clusters in Head and Neck Cancer Development and Progression: Current and Future Translational Impacts. Pharmaceuticals (Basel) 2021; 14:ph14030194. [PMID: 33673471 PMCID: PMC7997248 DOI: 10.3390/ph14030194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/14/2021] [Accepted: 02/23/2021] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs are small non-coding RNAs known to negative regulate endogenous genes. Some microRNAs have high sequence conservation and localize as clusters in the genome. Their coordination is regulated by simple genetic and epigenetic events mechanism. In cells, single microRNAs can regulate multiple genes and microRNA clusters contain multiple microRNAs. MicroRNAs can be differentially expressed and act as oncogenic or tumor suppressor microRNAs, which are based on the roles of microRNA-regulated genes. It is vital to understand their effects, regulation, and various biological functions under both normal and disease conditions. Head and neck squamous cell carcinomas are some of the leading causes of cancer-related deaths worldwide and are regulated by many factors, including the dysregulation of microRNAs and their clusters. In disease stages, microRNA clusters can potentially control every field of oncogenic function, including growth, proliferation, apoptosis, migration, and intercellular commutation. Furthermore, microRNA clusters are regulated by genetic mutations or translocations, transcription factors, and epigenetic modifications. Additionally, microRNA clusters harbor the potential to act therapeutically against cancer in the future. Here, we review recent advances in microRNA cluster research, especially relative to head and neck cancers, and discuss their regulation and biological functions under pathological conditions as well as translational applications.
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Affiliation(s)
- Li-Jie Li
- Genomics Research Center, Academia Sinica, Taipei 115, Taiwan;
| | - Wei-Min Chang
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan;
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei 115, Taiwan;
- Department of Biochemistry, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: ; Tel.: +886-2-2789–8752
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14
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Grubelnik G, Boštjančič E, Aničin A, Dovšak T, Zidar N. MicroRNAs and Long Non-Coding RNAs as Regulators of NANOG Expression in the Development of Oral Squamous Cell Carcinoma. Front Oncol 2021; 10:579053. [PMID: 33643897 PMCID: PMC7906007 DOI: 10.3389/fonc.2020.579053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 12/21/2020] [Indexed: 12/11/2022] Open
Abstract
NANOG is a stem cell transcription factor that is believed to play an important role in the development of oral squamous cell carcinoma (OSCC), but there is limited data regarding the role of long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) in the regulation of NANOG expression. We therefore analyzed expression of NANOG, NANOG-regulating miRNAs and lncRNAs in OSCC cancerogenesis, using oral biopsy samples from 66 patients including normal mucosa, dysplasia, and OSCC. Expression analysis of NANOG, miR-34a, miR-145, RoR, SNHG1, AB209630, and TP53 was performed using qPCR and immunohistochemistry for NANOG protein detection. NANOG protein showed no staining in normal mucosa, very weak in low-grade dysplasia, and strong staining in high-grade dysplasia and OSCC. NANOG, miR-145, RoR, and SNHG1 showed up-regulation, TP53 and miR-34a showed down-regulation, and AB209630 showed variable expression during cancerogenesis. NANOG mRNA was up-regulated early in cancerogenesis, before strong protein expression can be detected. NANOG was in correlation with miR-145 and RoR. Our results suggest that miRNAs and lncRNAs, particularly miR-145 and RoR, might be important post-transcription regulatory mechanisms of NANOG in OSCC cancerogenesis. Furthermore, NANOG protein detection has a diagnostic potential for oral high-grade dysplasia, distinguishing it from low-grade dysplasia and non-neoplastic reactive lesions.
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Affiliation(s)
- Gašper Grubelnik
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Emanuela Boštjančič
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Aleksandar Aničin
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Ljubljana, Slovenia.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Tadej Dovšak
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.,Department of Maxillofacial and Oral Surgery, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Nina Zidar
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
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15
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Long non‑coding RNA AFAP1‑AS1 facilitates the growth and invasiveness of oral squamous cell carcinoma by regulating the miR‑145/HOXA1 axis. Oncol Rep 2020; 45:1094-1104. [PMID: 33650645 PMCID: PMC7859981 DOI: 10.3892/or.2020.7908] [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: 07/05/2020] [Accepted: 11/16/2020] [Indexed: 12/21/2022] Open
Abstract
Long non-coding RNA (lncRNA) actin filament-associated protein 1 antisense RNA 1 (AFAP1-AS1) has been reported to serve important roles in multiple types of cancer. However, the biological function and underlying mechanism of AFAP1-AS1 in oral squamous cell carcinoma (OSCC) remain largely unknown. The present study aimed to investigate the biological roles and clarify the potential mechanism of AFAP1-AS1 in OSCC. The expression levels of AFAP1-AS1 in OSCC tissues and cells were determined using reverse transcription-quantitative PCR. Cell proliferation, colony formation, migration and invasion were analyzed using Cell Counting Kit-8, colony formation, wound healing and Transwell invasion assays, respectively. The potential binding between AFAP1-AS1 and microRNA (miR)-145 was validated using dual luciferase reporter and RNA pull-down assays. A xenograft tumor model was established to evaluate the effect of AFAP1-AS1 in vivo. The results revealed that AFAP1-AS1 expression levels were markedly upregulated in OSCC tissues and cells. In addition, patients with OSCC with high expression levels of AFAP1-AS1 had a poor prognosis. Functionally, the knockdown of AFAP1-AS1 in OSCC cells significantly inhibited cell proliferation, migration and invasion in vitro. Similarly, in vivo AFAP1-AS1 knockdown prevented tumor growth and reduced tumor size and weight. Mechanistically, AFAP1-AS1 was discovered to regulate the expression levels of Homeobox A1 (HOXA1) by competing with miR-145. The inhibition of miR-145 partially attenuated the inhibitory effects of AFAP1-AS1 knockdown on OSCC cells. In conclusion, the findings of the present study suggested that AFAP1-AS1 may promote the progression of OSCC by regulating the miR-145/HOXA1 axis.
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16
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Luo Y, Ma J, Liu F, Guo J, Gui R. Diagnostic value of exosomal circMYC in radioresistant nasopharyngeal carcinoma. Head Neck 2020; 42:3702-3711. [PMID: 32945062 DOI: 10.1002/hed.26441] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 06/11/2020] [Accepted: 08/13/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The relationship between circulating exosomal circular RNA (circRNA) and prognosis of patients with nasopharyngeal carcinoma (NPC) remain unknown. This study focused on the expression of exosomal circMYC and its relationship with the recurrence and prognosis of patients with NPC. METHODS The circulating exosomes were obtained from 210 patients with NPC. Quantitative polymerase chain reaction, 5-ethynyl-2'-deoxyuridine (EdU) staining, colony formation, and bioinformatic analysis were performed. RESULTS Circulating exosomal circMYC was significantly increased in patients with NPC and was associated with tumor size, lymph node metastasis, TNM stage, survival rate, and disease recurrence. Gain-functional and loss-functional experiments revealed that overexpression of circMYC promoted cell proliferation and reduce radiosensitivity, while knockdown of circMYC inhibited cell proliferation and enhanced radiotherapy. CONCLUSION circMYC is an oncogene in NPC cells and can enhance the radiotherapy resistance of NPC cells. Circulating exosomal circMYC can be used as a potential therapeutic target for NPC.
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Affiliation(s)
- Yanwei Luo
- Department of Blood Transfusion, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Jinqi Ma
- Department of Blood Transfusion, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Fengxia Liu
- Department of Blood Transfusion, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Jie Guo
- National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha, China
| | - Rong Gui
- Department of Blood Transfusion, The Third Xiangya Hospital, Central South University, Changsha, China
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17
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Barlak N, Capik O, Sanli F, Karatas OF. The roles of microRNAs in the stemness of oral cancer cells. Oral Oncol 2020; 109:104950. [PMID: 32828020 DOI: 10.1016/j.oraloncology.2020.104950] [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: 04/01/2020] [Revised: 07/16/2020] [Accepted: 07/28/2020] [Indexed: 02/08/2023]
Abstract
Oral cancer (OC), which is the most common form of head and neck cancers, has one of the lowest (~50%) overall 5-year survival rates. The main reasons for this high mortality rate are diagnosis of OC in advanced stages in most patients and spread to distant organs via lymph node metastasis. Many studies have shown that a small population of cells within the tumor plays vital roles in the initiation, progression, and metastasis of the tumor, resistance to chemotherapeutic agents, and recurrence. These cells, identified as cancer stem cells (CSCs), are the main reasons for the failure of current treatment modalities. Deregulated expressions of microRNAs are closely related to tumor prognosis, metastasis and drug resistance. In addition, microRNAs play important roles in regulating the functions of CSCs. Until now, the roles of microRNAs in the acquisition and maintenance of OC stemness have not been elucidated in detail yet. Here in this review, we summarized significant findings and the latest literature to better understand the involvement of CSCs in association with dysregulated microRNAs in oral carcinogenesis. Possible roles of these microRNAs in acquisition and maintenance of CSCs features during OC pathogenesis were summarized.
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Affiliation(s)
- Neslisah Barlak
- Department of Molecular Biology and Genetics, Erzurum Technical University, Erzurum, Turkey; Molecular Cancer Biology Laboratory, High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey
| | - Ozel Capik
- Department of Molecular Biology and Genetics, Erzurum Technical University, Erzurum, Turkey; Molecular Cancer Biology Laboratory, High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey
| | - Fatma Sanli
- Department of Molecular Biology and Genetics, Erzurum Technical University, Erzurum, Turkey; Molecular Cancer Biology Laboratory, High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey
| | - Omer Faruk Karatas
- Department of Molecular Biology and Genetics, Erzurum Technical University, Erzurum, Turkey; Molecular Cancer Biology Laboratory, High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey.
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18
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Inhibition of miR-17~92 Cluster Ameliorates High Glucose-Induced Podocyte Damage. Mediators Inflamm 2020; 2020:6126490. [PMID: 32774146 PMCID: PMC7391105 DOI: 10.1155/2020/6126490] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/13/2020] [Accepted: 06/13/2020] [Indexed: 12/13/2022] Open
Abstract
The loss and damage of podocytes is an early feature of diabetic nephropathy (DN). The miR-17∼92 cluster was dysregulated in diabetic and polycystic kidney disease patients, but its role in DN is unclear. Hence, an in vitro study on the high glucose- (HG-) treated mouse podocytes (MPC5) was designed to elucidate the effect of miR-17∼92 cluster downregulation on cell viability, apoptosis, inflammation, fibrosis, and podocyte function. The results suggested that the miR-17∼92 cluster members miR-17-5p, miR-18a, miR-19a, miR-19b, miR-20a, and miR-92a were upregulated in the renal biopsy tissue of DN patients and HG-treated MPC5. The downregulation of the miR-17∼92 cluster effectively suppressed the cell apoptosis, inflammation, fibrosis, and podocyte dysfunction in HG-stimulated MPC5 cells. The bioinformatics analysis and rescue experiments showed that ABCA1 (ATP-binding cassette transporter A1) is an effector of the miR-17~92 cluster. Silence of ABCA1 inhibited the protective effect of the miR-17∼92 cluster downregulation on podocyte damage. In summary, this research indicated that the downregulation of the miR-17∼92 cluster ameliorates HG-induced podocyte damage via targeting ABCA1.
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19
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Mundhe D, Waghole R, Pawar S, Mishra R, Shetty A, Gera P, Kannan S, Teni T. Concomitant overexpression of Activin A and p63 is associated with poor outcome in oral cancer patients. J Oral Pathol Med 2020; 49:876-885. [DOI: 10.1111/jop.13049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/29/2020] [Accepted: 05/21/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Dhanashree Mundhe
- Teni Laboratory Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Navi Mumbai India
- Homi Bhabha National Institute Mumbai India
| | - Rohit Waghole
- Teni Laboratory Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Navi Mumbai India
| | - Sagar Pawar
- Teni Laboratory Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Navi Mumbai India
| | - Rupa Mishra
- Teni Laboratory Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Navi Mumbai India
- Homi Bhabha National Institute Mumbai India
| | - Arusha Shetty
- Teni Laboratory Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Navi Mumbai India
| | - Poonam Gera
- Biorepository Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Navi Mumbai India
| | - Sadhana Kannan
- Epidemiology and Clinical Trial Unit Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Navi Mumbai India
| | - Tanuja Teni
- Teni Laboratory Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Navi Mumbai India
- Homi Bhabha National Institute Mumbai India
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20
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Huang F, Xin C, Lei K, Bai H, Li J, Chen Q. Noncoding RNAs in oral premalignant disorders and oral squamous cell carcinoma. Cell Oncol (Dordr) 2020; 43:763-777. [PMID: 32495292 DOI: 10.1007/s13402-020-00521-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Oral squamous cell carcinoma (OSCC) has the highest mortality rate among all head and neck cancers and a relatively low five-year survival rate. Generally, the development of an oral mucosal malignancy represents a multistep process beginning with normal oral mucosa epithelium and culminating in OSCC after transitioning through intermediary oral premalignant disorders (OPMDs), during which dysplasia is often observed. Noncoding RNAs (ncRNAs) are RNAs that are not translated into proteins, but still can participate in regulating neoplastic cell behavior. Recently, data have emerged on the role of ncRNAs in the progression of oral mucosal malignant diseases, but the exact mechanisms through which ncRNAs are involved remain to be elucidated. CONCLUSIONS Knowledge on ncRNAs has added an extra layer of complexity to our understanding of the malignant progression of oral mucosal diseases. The identification of ncRNAs in multiple body fluids as biomarkers may provide new diagnostic options that can be used for the diagnosis and prognosis of OPMDs and OSCC, respectively. Despite overall advances that have been made in cancer treatment, the treatment options for OPMDs and OSCC are still limited. Several studies have shown that ncRNA-based treatment regimens may hold promise as alternative methods for treating OPMDs and OSCC. The use of ncRNAs as therapeutic agents, including miR-155, miR-34 and lncRNA HOTAIR, appear promising.
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Affiliation(s)
- Fei Huang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, People's Republic of China
| | - Chuan Xin
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, People's Republic of China
| | - Kexin Lei
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, People's Republic of China
| | - Hetian Bai
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, People's Republic of China
| | - Jing Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, People's Republic of China.
| | - Qianming Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, People's Republic of China
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21
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Takeuchi T, Kawasaki H, Luce A, Cossu AM, Misso G, Scrima M, Bocchetti M, Ricciardiello F, Caraglia M, Zappavigna S. Insight toward the MicroRNA Profiling of Laryngeal Cancers: Biological Role and Clinical Impact. Int J Mol Sci 2020; 21:E3693. [PMID: 32456271 PMCID: PMC7279294 DOI: 10.3390/ijms21103693] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/21/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC), a heterogeneous disease arising from various anatomical locations including the larynx, is a leading cause of death worldwide. Despite advances in multimodality treatment, the overall survival rate of the disease is still largely dismal. Early and accurate diagnosis of HNSCC is urgently demanded in order to prevent cancer progression and to improve the quality of the patient's life. Recently, microRNAs (miRNAs), a family of small non-coding RNAs, have been widely reported as new robust tools for prediction, diagnosis, prognosis, and therapeutic approaches of human diseases. Abnormally expressed miRNAs are strongly associated with cancer development, resistance to chemo-/radiotherapy, and metastatic potential through targeting a large variety of genes. In this review, we summarize on the recent reports that emphasize the pivotal biological roles of miRNAs in regulating carcinogenesis of HNSCC, particularly laryngeal cancer. In more detail, we report the characterized miRNAs with an evident either oncogenic or tumor suppressive role in the cancers. In addition, we also focus on the correlation between miRNA deregulation and clinical relevance in cancer patients. On the basis of intriguing findings, the study of miRNAs will provide a new great opportunity to access better clinical management of the malignancies.
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Affiliation(s)
- Takashi Takeuchi
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (T.T.); (H.K.); (A.L.); (A.M.C.); (G.M.); (M.B.); (S.Z.)
- Molecular Diagnostics Division, Wakunaga Pharmaceutical Co., Ltd., Hiroshima 739-1195, Japan
| | - Hiromichi Kawasaki
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (T.T.); (H.K.); (A.L.); (A.M.C.); (G.M.); (M.B.); (S.Z.)
- Drug Discovery Laboratory, Wakunaga Pharmaceutical Co., Ltd., Hiroshima 739-1195, Japan
| | - Amalia Luce
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (T.T.); (H.K.); (A.L.); (A.M.C.); (G.M.); (M.B.); (S.Z.)
| | - Alessia Maria Cossu
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (T.T.); (H.K.); (A.L.); (A.M.C.); (G.M.); (M.B.); (S.Z.)
- Biogem Scarl, Institute of Genetic Research, Laboratory of Molecular and Precision Oncology, 83031 Ariano Irpino, Italy;
| | - Gabriella Misso
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (T.T.); (H.K.); (A.L.); (A.M.C.); (G.M.); (M.B.); (S.Z.)
| | - Marianna Scrima
- Biogem Scarl, Institute of Genetic Research, Laboratory of Molecular and Precision Oncology, 83031 Ariano Irpino, Italy;
| | - Marco Bocchetti
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (T.T.); (H.K.); (A.L.); (A.M.C.); (G.M.); (M.B.); (S.Z.)
- Biogem Scarl, Institute of Genetic Research, Laboratory of Molecular and Precision Oncology, 83031 Ariano Irpino, Italy;
| | | | - Michele Caraglia
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (T.T.); (H.K.); (A.L.); (A.M.C.); (G.M.); (M.B.); (S.Z.)
- Biogem Scarl, Institute of Genetic Research, Laboratory of Molecular and Precision Oncology, 83031 Ariano Irpino, Italy;
| | - Silvia Zappavigna
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (T.T.); (H.K.); (A.L.); (A.M.C.); (G.M.); (M.B.); (S.Z.)
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Ghosh RD, Pattatheyil A, Roychoudhury S. Functional Landscape of Dysregulated MicroRNAs in Oral Squamous Cell Carcinoma: Clinical Implications. Front Oncol 2020; 10:619. [PMID: 32547936 PMCID: PMC7274490 DOI: 10.3389/fonc.2020.00619] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 04/03/2020] [Indexed: 12/24/2022] Open
Abstract
MicroRNA (miRNA) dysregulation is associated with the pathogenesis of oral squamous cell carcinoma (OSCC), and its elucidation could potentially provide information on patient outcome. A growing body of translational research on miRNA biology is focusing on precision oncology, aiming to decode the miRNA regulatory network in the development and progression of cancer. Tissue-specific expression and stable presence in all body fluids are unique features of miRNAs, which could be potentially exploited in the clinical setting. Recent understanding of miRNA properties has led them to be useful, attractive, and potential tools either as biomarkers (distinct miRNA expression signature) for diagnosis and prognostic outcomes or as targets for novel therapeutic entities, enabling personalized treatment for OSCC. In this review, we discuss recent research on different aspects of alterations in miRNA profiles along with their clinical significance and strive to identify probable potential miRNA biomarkers for diagnosis and prognosis of OSCC. We also discuss the current understanding and scope of development of miRNA-based therapeutics against OSCC.
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Affiliation(s)
- Ruma Dey Ghosh
- Tata Translational Cancer Research Center, Tata Medical Center, Kolkata, India
| | - Arun Pattatheyil
- Department of Head and Neck Surgical Oncology, Tata Medical Center, Kolkata, India
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Ervolino De Oliveira C, Dourado MR, Sawazaki-Calone Í, Costa De Medeiros M, Rossa Júnior C, De Karla Cervigne N, Esquiche León J, Lambert D, Salo T, Graner E, Coletta RD. Activin A triggers angiogenesis via regulation of VEGFA and its overexpression is associated with poor prognosis of oral squamous cell carcinoma. Int J Oncol 2020; 57:364-376. [PMID: 32377747 DOI: 10.3892/ijo.2020.5058] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 04/15/2020] [Indexed: 11/05/2022] Open
Abstract
Poor prognosis associated with the dysregulated expression of activin A in a number of malignancies has been related to with numerous aspects of tumorigenesis, including angiogenesis. The present study investigated the prognostic significance of activin A immunoexpression in blood vessels and cancer cells in a number of oral squamous cell carcinoma (OSCC) cases and applied in vitro strategies to determine the impact of activin A on angiogenesis. In a cohort of 95 patients with OSCC, immunoexpression of activin A in both blood vessels and tumor cells was quantified and the association with clinicopathological parameters and survival was analyzed. Effects of activin A on the tube formation, proliferation and migration of human umbilical vein endothelial cells (HUVECs) were evaluated in gain‑of‑function (treatment with recombinant activin A) or loss‑of‑function [treatment with activin A‑antagonist follistatin or by stable transfection with short hairpin RNA (shRNA) targeting activin A] conditions. Conditioned medium from an OSCC cell line with shRNA‑mediated depletion of activin A was also tested. The profile of pro‑ and anti‑angiogenic factors regulated by activin A was assessed with a human angiogenesis quantitative PCR (qPCR) array. Vascular endothelial growth factor A (VEGFA) and its major isoforms were evaluated by reverse transcription‑qPCR and ELISA. Activin A expression in blood vessels demonstrated an independent prognostic value in the multivariate analysis with a hazard ratio of 2.47 [95% confidence interval (CI), 1.30‑4.71; P=0.006) for disease‑specific survival and 2.09 (95% CI, 1.07‑4.08l: P=0.03) for disease‑free survival. Activin A significantly increased tubular formation of HUVECs concomitantly with an increase in proliferation. This effect was validated by reduced proliferation and tubular formation of HUVECs following inhibition of activin A by follistatin or shRNA, as well as by treatment of HUVECs with conditioned medium from activin A‑depleted OSCC cells. Activin A‑knockdown increased the migration of HUVECs. In addition, activin A stimulated the phosphorylation of SMAD2/3 and the expression and production of total VEGFA, significantly enhancing the expression of its pro‑angiogenic isoform 121. The present findings suggest that activin A is a predictor of the prognosis of patients with OSCC, and provide evidence that activin A, in an autocrine and paracrine manner, may contribute to OSCC angiogenesis through differential expression of the isoform 121 of VEGFA.
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Affiliation(s)
| | - Maurício Rocha Dourado
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP 13414‑018, Brazil
| | - Íris Sawazaki-Calone
- Department of Oral Pathology and Oral Medicine, Dentistry School, Western Paraná State University, Cascavel, PR 85819‑170, Brazil
| | - Marcell Costa De Medeiros
- Departament of Diagnosis and Surgery, School of Dentistry at Araraquara, Araraquara, SP 14801‑385, Brazil
| | - Carlos Rossa Júnior
- Departament of Diagnosis and Surgery, School of Dentistry at Araraquara, Araraquara, SP 14801‑385, Brazil
| | | | - Jorge Esquiche León
- Departament of Stomatology, Public Oral Health and Forensic Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP 14040‑904, Brazil
| | - Daniel Lambert
- Integrated Biosciences, School of Clinical Dentistry and Sheffield Cancer Centre, University of Sheffield, Sheffield S10 2TG, UK
| | - Tuula Salo
- Cancer and Translational Medicine Research Unit, Faculty of Medicine and Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu 90220, Finland
| | - Edgard Graner
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP 13414‑018, Brazil
| | - Ricardo D Coletta
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP 13414‑018, Brazil
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Kim H, Lee S, Shin E, Seong KM, Jin YW, Youn H, Youn B. The Emerging Roles of Exosomes as EMT Regulators in Cancer. Cells 2020; 9:cells9040861. [PMID: 32252322 PMCID: PMC7226841 DOI: 10.3390/cells9040861] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 03/28/2020] [Accepted: 03/31/2020] [Indexed: 02/06/2023] Open
Abstract
Epithelial–mesenchymal transition (EMT) causes epithelial cells to lose their polarity and adhesion property, and endows them with migratory and invasive properties to enable them to become mesenchymal stem cells. EMT occurs throughout embryonic development, during wound healing, and in various pathological processes, including tumor progression. Considerable research in the last few decades has revealed that EMT is invariably related to tumor aggressiveness and metastasis. Apart from the interactions between numerous intracellular signaling pathways known to regulate EMT, extracellular modulators in the tumor microenvironment also influence tumor cells to undergo EMT, with extracellular vesicles (EVs) receiving increasing attention as EMT inducers. EVs comprise exosomes and microvesicles that carry proteins, nucleic acids, lipids, and other small molecules to stimulate EMT in cells. Among EVs, exosomes have been investigated in many studies, and their role has been found to be significant with respect to regulating intercellular communications. In this review, we summarize recent studies on exosomes and their cargoes that induce cancer-associated EMT. Furthermore, we describe the possible applications of exosomes as promising therapeutic strategies.
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Affiliation(s)
- Hyunwoo Kim
- Department of Integrated Biological Science, Pusan National University, Busan 46241, Korea; (H.K.); (S.L.); (E.S.)
| | - Sungmin Lee
- Department of Integrated Biological Science, Pusan National University, Busan 46241, Korea; (H.K.); (S.L.); (E.S.)
| | - Eunguk Shin
- Department of Integrated Biological Science, Pusan National University, Busan 46241, Korea; (H.K.); (S.L.); (E.S.)
| | - Ki Moon Seong
- Laboratory of Low Dose Risk Assessment, National Radiation Emergency Medical Center, Korea Institute of Radiological & Medical Sciences, Seoul 01812, Korea; (K.M.S.); (Y.W.J.)
| | - Young Woo Jin
- Laboratory of Low Dose Risk Assessment, National Radiation Emergency Medical Center, Korea Institute of Radiological & Medical Sciences, Seoul 01812, Korea; (K.M.S.); (Y.W.J.)
| | - HyeSook Youn
- Department of Integrative Bioscience and Biotechnology, Sejong University, Seoul 05006, Korea
- Correspondence: (H.Y.); (B.Y.); Tel.: +82-2-6935-2438 (H.Y.); +82-51-510-2264 (B.Y.); Fax: +82-2-3408-4334 (H.Y.); +82-51-581-2962 (B.Y.)
| | - BuHyun Youn
- Department of Integrated Biological Science, Pusan National University, Busan 46241, Korea; (H.K.); (S.L.); (E.S.)
- Department of Biological Sciences, Pusan National University, Busan 46241, Korea
- Correspondence: (H.Y.); (B.Y.); Tel.: +82-2-6935-2438 (H.Y.); +82-51-510-2264 (B.Y.); Fax: +82-2-3408-4334 (H.Y.); +82-51-581-2962 (B.Y.)
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25
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The Microrna-143/145 Cluster in Tumors: A Matter of Where and When. Cancers (Basel) 2020; 12:cancers12030708. [PMID: 32192092 PMCID: PMC7140083 DOI: 10.3390/cancers12030708] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 03/13/2020] [Accepted: 03/15/2020] [Indexed: 01/06/2023] Open
Abstract
The establishment and spreading of cancer involve the acquirement of many biological functions including resistance to apoptosis, enhanced proliferation and the ability to invade the surrounding tissue, extravasate from the primary site, survive in circulating blood, and finally extravasate and colonize distant organs giving origin to metastatic lesions, the major cause of cancer deaths. Dramatic changes in the expression of protein coding genes due to altered transcription factors activity or to epigenetic modifications orchestrate these events, intertwining with a microRNA regulatory network that is often disrupted in cancer cells. microRNAs-143 and -145 represent puzzling players of this game, with apparently contradictory functions. They were at first classified as tumor suppressive due to their frequently reduced levels in tumors, correlating with cell survival, proliferation, and migration. More recently, pro-oncogenic roles of these microRNAs have been described, challenging their simplistic definition as merely tumor-suppressive. Here we review their known activities in tumors, whether oncogenic or onco-suppressive, and highlight how their expression and functions are strongly dependent on their complex regulation downstream and upstream of cytokines and growth factors, on the cell type of expression and on the specific tumor stage.
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Hsieh PL, Liao YW, Pichler M, Yu CC. MicroRNAs as Theranostics Targets in Oral Carcinoma Stem Cells. Cancers (Basel) 2020; 12:cancers12020340. [PMID: 32028645 PMCID: PMC7072536 DOI: 10.3390/cancers12020340] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 01/30/2020] [Accepted: 01/31/2020] [Indexed: 12/25/2022] Open
Abstract
Oral cancer belongs to head and neck squamous cell carcinoma and has been recognized as one of the most prevalent malignancies worldwide. Recent studies have suggested that cancer stem cells (CSCs) may participate in tumor initiation, metastasis and even recurrence, so the regulation of CSCs has drawn significant attention over the past decade. Among various molecules that are associated with CSCs, non-coding RNAs (ncRNAs) have been indicated as key players in the acquisition and maintenance of cancer stemness. In addition, accumulating studies have shown that the aberrant expression of these ncRNAs may serve as surrogate diagnostic markers or even therapeutic targets for cancer treatment. The current study reviews the previous work by us and others to summarize how these ncRNAs affect oral cancer stemness and their potential theranostic applications. A better understanding of the implication of these ncRNAs in oral tumorigenesis will facilitate the translation of basic ncRNA research into clinical application in the future.
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Affiliation(s)
- Pei-Ling Hsieh
- Department of Anatomy, School of Medicine, China Medical University, Taichung 404, Taiwan;
| | - Yi-Wen Liao
- School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan;
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Martin Pichler
- Research Unit of Non-Coding RNAs and Genome Editing, Division of Clinical Oncology, Department of Medicine, Comprehensive Cancer Center Graz, Medical University of Graz, 8036 Graz, Austria;
| | - Cheng-Chia Yu
- School of Dentistry, Chung Shan Medical University, Taichung 40201, Taiwan;
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan
- Correspondence: ; Tel.: +886-4-24718668
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Lin TA, Wu TS, Li YJ, Yang CN, Illescas Ralda MM, Chang HH. Role and Mechanism of LIF in Oral Squamous Cell Carcinoma Progression. J Clin Med 2020; 9:jcm9020295. [PMID: 31973037 PMCID: PMC7073607 DOI: 10.3390/jcm9020295] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 01/16/2020] [Accepted: 01/19/2020] [Indexed: 12/27/2022] Open
Abstract
Background: Metastasis is a severe problem in patients with oral squamous cell carcinoma (OSCC), which is the fifth most common cancer worldwide. Leukemia inhibitory factor (LIF) has been studied in different cancers, while the role of LIF in OSCC remains unclear. Methods: LIF expression was detected in 100 OSCC samples by immunohistochemistry. Effects of LIF on cell motility were evaluated in OSCC cell lines. High-throughput microarray analysis was also conducted. The correlation between LIF and the downstream effector was analyzed by real-time quantitative reverse transcription PCR. Results: Patients with OSCC who had lymph node metastasis or advanced cancer stages showed high LIF expression. OSCC patients with higher LIF expression, advanced stage, large tumor size, or lymph node metastasis had significantly shorter overall survival. LIF regulated cancer cell motilities through outside-in signaling. The inhibin beta A subunit (INHBA) gene was identified as a crucial downstream effector of LIF-promoted OSCC progression and restored migration and invasion abilities in LIF knockdown transfectants. Conclusion: LIF enhances regional lymphatic spread, thus leading to an advanced cancer stage. Regulation of LIF downstream molecules such as INHBA inhibits the invasion or migration ability of cancer cells. Thus, LIF can be a potential target in preventing cancer metastasis and spread.
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Affiliation(s)
- Ting-An Lin
- Graduate Institute of Oral Biology, School of Dentistry, National Taiwan University, Taipei 100, Taiwan;
| | - Tai-Sheng Wu
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei 100, Taiwan; (T.-S.W.); (Y.-J.L.); (C.-N.Y.); (M.M.I.R.)
| | - Yue-Ju Li
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei 100, Taiwan; (T.-S.W.); (Y.-J.L.); (C.-N.Y.); (M.M.I.R.)
- Department of Surgery, National Taiwan University Hospital, Taipei 100, Taiwan
| | - Cheng-Ning Yang
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei 100, Taiwan; (T.-S.W.); (Y.-J.L.); (C.-N.Y.); (M.M.I.R.)
| | - Monica Maria Illescas Ralda
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei 100, Taiwan; (T.-S.W.); (Y.-J.L.); (C.-N.Y.); (M.M.I.R.)
| | - Hao-Hueng Chang
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei 100, Taiwan; (T.-S.W.); (Y.-J.L.); (C.-N.Y.); (M.M.I.R.)
- Department of Dentistry, National Taiwan University Hospital, Taipei 100, Taiwan
- Correspondence: ; Tel.: +886-2-23123456-66847; Fax: +886-2-23831346
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Chai L, Huang T, Wang Z, Xu R, Deng C. AAVC-I promotes apoptosis of human oral squamous cell carcinoma through the mitochondrial pathway. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2019; 12:3968-3974. [PMID: 31933792 PMCID: PMC6949759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 09/24/2019] [Indexed: 06/10/2023]
Abstract
This study aimed to explore the role and possible mechanism of component I from agkistrodon acutus venom (AAVC-I) in promoting the apoptosis of oral squamous cell carcinoma (OSCC). HN4 cells (a human OSCC cell line) were randomly divided into four experimental groups: low AAVC-I (2.5 μg/mL) group, medium AAVC-I (5 μg/mL) group and high AAVC-I (10 μg/mL) group, as well as control group (AAVC-I, 0 μg/mL). AVVC-I was dissolved in RPMI-1640 medium and added to the culture wells at different concentrations when tumor cells had reached the logarithmic growth phase. After 24 hours, cells were harvested and the inhibitory rate of cell proliferation and the mitochondrial membrane depolarization were measured. Western blotting was used to detect the expression levels of cytochrome c, Bcl-2 associated X protein (Bax), and caspase-3 in the cellular cytoplasm either containing mitochondria or following the removal of mitochondria. Cellular apoptosis was detected by flow cytometry. Compared to the control group, AAVC-I treatment not only inhibited NH4 growth, but also upgraded the expression of caspase-3 in NH4 cells. Meanwhile, it was observed that Bax translocation to mitochondria and cytochrome c release into the cytosol increased in AAVC-I treatment. This indicated that AAVC-I could disrupt mitochondrial membrane depolarization and result in cellular apoptosis, and the apoptosis rate of NH4 increased with the concentration of AAVC-I. The data suggested that AAVC-I promotes the apoptosis of HN4 cells through the mitochondrial pathway in a dose-dependent manner, which provides experimental data and new ideas for future research and clinical treatment options for OSCC.
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Affiliation(s)
- Lin Chai
- School of Stomatology, Wannan Medical College22 West Wenchang Road, Wuhu 241002, Anhui Province, China
| | - Tingting Huang
- Department of Pathophysiology, Wannan Medical College22 West Wenchang Road, Wuhu 241002, Anhui Province, China
| | - Zhenjie Wang
- Department of Pathophysiology, Wannan Medical College22 West Wenchang Road, Wuhu 241002, Anhui Province, China
| | - Ran Xu
- School of Stomatology, Wannan Medical College22 West Wenchang Road, Wuhu 241002, Anhui Province, China
| | - Chao Deng
- School of Stomatology, Wannan Medical College22 West Wenchang Road, Wuhu 241002, Anhui Province, China
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Kabekkodu SP, Shukla V, Varghese VK, Adiga D, Vethil Jishnu P, Chakrabarty S, Satyamoorthy K. Cluster miRNAs and cancer: Diagnostic, prognostic and therapeutic opportunities. WILEY INTERDISCIPLINARY REVIEWS-RNA 2019; 11:e1563. [PMID: 31436881 DOI: 10.1002/wrna.1563] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 07/05/2019] [Accepted: 07/25/2019] [Indexed: 02/06/2023]
Abstract
MiRNAs are class of noncoding RNA important for gene expression regulation in many plants, animals and viruses. MiRNA clusters contain a set of two or more miRNA encoding genes, transcribed together as polycistronic miRNAs. Currently, there are approximately 159 miRNA clusters reported in the human genome consisting of miRNAs ranging from two or more miRNA genes. A large proportion of clustered miRNAs resides in and around the fragile sites or cancer associated genomic hotspots and plays an important role in carcinogenesis. Altered expression of miRNA cluster can be pro-tumorigenic or anti-tumorigenic and can be targeted for clinical management of cancer. Over the past few years, manipulation of miRNA clusters expression is attempted for experimental purpose as well as for diagnostic, prognostic and therapeutic applications in cancer. Re-expression of miRNAs by epigenetic therapy, genome editing such as clustered regulatory interspaced short palindromic repeats (CRISPR) and miRNA mowers showed promising results in cancer therapy. In this review, we focused on the potential of miRNA clusters as a biomarker for diagnosis, prognosis, targeted therapy as well as strategies for modulating their expression in a therapeutic context. This article is categorized under: Regulatory RNAs/RNAi/Riboswitches > Regulatory RNAs RNA Processing > Processing of Small RNAs RNA in Disease and Development > RNA in Disease Regulatory RNAs/RNAi/Riboswitches > Biogenesis of Effector Small RNAs.
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Affiliation(s)
- Shama Prasada Kabekkodu
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vaibhav Shukla
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vinay Koshy Varghese
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Divya Adiga
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Padacherri Vethil Jishnu
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Sanjiban Chakrabarty
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Kapaettu Satyamoorthy
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
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Elevated microRNA-145 inhibits the development of oral squamous cell carcinoma through inactivating ERK/MAPK signaling pathway by down-regulating HOXA1. Biosci Rep 2019; 39:BSR20182214. [PMID: 31138758 PMCID: PMC6591566 DOI: 10.1042/bsr20182214] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 04/19/2019] [Accepted: 05/08/2019] [Indexed: 01/18/2023] Open
Abstract
Background: Oral cancer is one of the most frequent solid cancers worldwide, and oral squamous cell carcinoma (OSCC) constitutes approximately 90% of oral cancers. The discovery of reliable prognostic indicators would be a potential strategy for OSCC treatment. In the present study, we aim to explore the underlying mechanism by which microRNA-145 (miR-145) affected OSCC. Methods: Forty-eight patients diagnosed with OSCC were enrolled to obtain the OSCC tissues and adjacent normal tissues. The targeting relationship between miR-145 and Homeobox A1 (HOXA1) was verified. In order to assess the effects of miR-145 in OSCC and the detailed regulatory mechanism, the SCC-9 cell line was adopted, in which expression of miR-145 and HOXA1 were altered by transfection. Then, a series of in vitro and in vivo experiments were performed to evaluate the cell viability, migration, invasion, and tumor growth. Results: miR-145 was poorly expressed and HOXA1 was highly expressed in OSCC. HOXA1 was verified as a target of miR-145 to mediate the activation of the extracellular signal-regulated kinase/mitogen activated protein kinase (ERK/MAPK) signaling pathway. In the circumstance of miR-145 elevation or HOXA1 depletion, the SCC-9 cell line manifested with inhibited cell viability, invasion, and migration in vitro, coupled with reduced tumor growth in vivo, with a decreased expression of ERK/MAPK signaling pathway-related genes/proteins. Conclusion: These findings suggested that miR-145 can inhibit HOXA1 to inactivate the ERK/MAPK signaling pathway, thereby suppressing OSCC cell proliferation, migration, and invasion to further inhibit the development of OSCC, highlighting a novel therapeutic target for the OSCC treatment.
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31
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Dourado MR, Korvala J, Åström P, De Oliveira CE, Cervigne NK, Mofatto LS, Campanella Bastos D, Pereira Messetti AC, Graner E, Paes Leme AF, Coletta RD, Salo T. Extracellular vesicles derived from cancer-associated fibroblasts induce the migration and invasion of oral squamous cell carcinoma. J Extracell Vesicles 2019; 8:1578525. [PMID: 30788085 PMCID: PMC6374932 DOI: 10.1080/20013078.2019.1578525] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 12/11/2018] [Accepted: 01/18/2019] [Indexed: 12/15/2022] Open
Abstract
As one of the most abundant constituents of the tumour microenvironment (TME), cancer-associated fibroblasts (CAF) display critical roles during tumour progression and metastasis. Multiple classes of molecules including growth factors, cytokines, proteases and extracellular matrix proteins, are produced by CAF to act as mediators of the stroma-tumour interactions. One of the main channels for this communication is associated with extracellular vesicles (EV), which are secreted particles loaded with protein and genetic information. In this study, we evaluated the effects of EV derived from CAF primary human cell lines (n = 5) on proliferation, survival, migration, and invasion of oral squamous cell carcinoma (OSCC) cells. As controls, EV from human primary-established normal oral fibroblasts (NOF, n = 5) were used. Our in vitro assays showed that CAF-EV significantly induces migration and invasion of OSCC cells and promote a disseminated pattern of HSC-3 cell invasion in the 3D organotypic assay. Furthermore, gene expression analysis of EV-treated cancer cells revealed changes in the pathways associated with tumour metabolism and up-regulation of tumour invasion genes. Our findings suggest a significant role of CAF-EV in promoting the migration and invasion of OSCC cells, which are related to the activation of cancer-related pathways.
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Affiliation(s)
- Mauricio Rocha Dourado
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil.,Cancer and Translational Medicine Research Unit, Faculty of Medicine and Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Johanna Korvala
- Cancer and Translational Medicine Research Unit, Biocenter Oulu and Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Pirjo Åström
- Cancer and Translational Medicine Research Unit, Faculty of Medicine and Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland
| | | | - Nilva K Cervigne
- Department of Morphology and Basic Pathology, Faculty of Medicine of Jundiai, Jundiai, Brazil
| | - Luciana Souto Mofatto
- Genomics and Expression Laboratory, Department of Genetics, Evolution and Bioagents, Institute of Biology, University of Campinas, Piracicaba, Brazil
| | - Debora Campanella Bastos
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | | | - Edgard Graner
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | | | - Ricardo D Coletta
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Tuula Salo
- Cancer and Translational Medicine Research Unit, Faculty of Medicine and Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland.,Institute of Oral and Maxillofacial Disease, University of Helsinki, and HUSLAB, Department of Pathology, Helsinki University Hospital, Helsinki, Finland
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32
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Melling GE, Flannery SE, Abidin SA, Clemmens H, Prajapati P, Hinsley EE, Hunt S, Catto JWF, Coletta RD, Mellone M, Thomas GJ, Parkinson EK, Prime SS, Paterson IC, Buttle DJ, Lambert DW. A miRNA-145/TGF-β1 negative feedback loop regulates the cancer-associated fibroblast phenotype. Carcinogenesis 2019; 39:798-807. [PMID: 29506142 DOI: 10.1093/carcin/bgy032] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 02/26/2018] [Indexed: 12/19/2022] Open
Abstract
The dissemination of cancer cells to local and distant sites depends on a complex and poorly understood interplay between malignant cells and the cellular and non-cellular components surrounding them, collectively termed the tumour microenvironment. One of the most abundant cell types of the tumour microenvironment is the fibroblast, which becomes corrupted by locally derived cues such as TGF-β1 and acquires an altered, heterogeneous phenotype (cancer-associated fibroblasts, CAF) supportive of tumour cell invasion and metastasis. Efforts to develop new treatments targeting the tumour mesenchyme are hampered by a poor understanding of the mechanisms underlying the development of CAF. Here, we examine the contribution of microRNA to the development of experimentally-derived CAF and correlate this with changes observed in CAF derived from tumours. Exposure of primary normal human fibroblasts to TGF-β1 resulted in the acquisition of a myofibroblastic CAF-like phenotype. This was associated with increased expression of miR-145, a miRNA predicted in silico to target multiple components of the TGF-β signalling pathway. miR-145 was also overexpressed in CAF derived from oral cancers. Overexpression of miR-145 blocked TGF-β1-induced myofibroblastic differentiation and reverted CAF towards a normal fibroblast phenotype. We conclude that miR-145 is a key regulator of the CAF phenotype, acting in a negative feedback loop to dampen acquisition of myofibroblastic traits, a key feature of CAF associated with poor disease outcome.
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Affiliation(s)
| | - Sarah E Flannery
- Integrated Biosciences, School of Clinical Dentistry, Sheffield, UK
| | - Siti A Abidin
- Integrated Biosciences, School of Clinical Dentistry, Sheffield, UK
| | - Hannah Clemmens
- Integrated Biosciences, School of Clinical Dentistry, Sheffield, UK
| | | | - Emma E Hinsley
- Integrated Biosciences, School of Clinical Dentistry, Sheffield, UK
| | - Stuart Hunt
- Integrated Biosciences, School of Clinical Dentistry, Sheffield, UK
| | - James W F Catto
- Unit of Academic Urology, University of Sheffield, Sheffield, UK
| | - Ricardo Della Coletta
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba-SP, Brazil
| | - Massimiliano Mellone
- Faculty of Medicine Cancer Sciences Unit, Southampton University, Somers Building, Southampton, UK
| | - Gareth J Thomas
- Faculty of Medicine Cancer Sciences Unit, Southampton University, Somers Building, Southampton, UK
| | - E Ken Parkinson
- Centre for Clinical & Diagnostic Oral Sciences, Institute of Dentistry, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Stephen S Prime
- Centre for Clinical & Diagnostic Oral Sciences, Institute of Dentistry, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Ian C Paterson
- Department of Oral Biology and Biomedical Sciences and Oral Cancer Research and Coordinating Centre, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - David J Buttle
- Department of Infection and Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Daniel W Lambert
- Integrated Biosciences, School of Clinical Dentistry, Sheffield, UK
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33
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Portale F, Cricrì G, Bresolin S, Lupi M, Gaspari S, Silvestri D, Russo B, Marino N, Ubezio P, Pagni F, Vergani P, Kronnie GT, Valsecchi MG, Locatelli F, Rizzari C, Biondi A, Dander E, D'Amico G. ActivinA: a new leukemia-promoting factor conferring migratory advantage to B-cell precursor-acute lymphoblastic leukemic cells. Haematologica 2018; 104:533-545. [PMID: 30262563 PMCID: PMC6395324 DOI: 10.3324/haematol.2018.188664] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 09/21/2018] [Indexed: 12/17/2022] Open
Abstract
B-cell precursor-acute lymphoblastic leukemia modulates the bone marrow (BM) niche to become leukemia-supporting and chemo-protective by reprogramming the stromal microenvironment. New therapies targeting the interplay between leukemia and stroma can help improve disease outcome. We identified ActivinA, a TGF-β family member with a well-described role in promoting several solid malignancies, as a factor favoring leukemia that could represent a new potential target for therapy. ActivinA resulted over-expressed in the leukemic BM and its production was strongly induced in mesenchymal stromal cells after culture with leukemic cells. Moreover, MSCs isolated from BM of leukemic patients showed an intrinsic ability to secrete higher amounts of ActivinA compared to their normal counterparts. The pro-inflammatory leukemic BM microenvironment synergized with leukemic cells to induce stromal-derived ActivinA. Gene expression analysis of ActivinA-treated leukemic cells showed that this protein was able to significantly influence motility-associated pathways. Interestingly, ActivinA promoted random motility and CXCL12-driven migration of leukemic cells, even at suboptimal chemokine concentrations, characterizing the leukemic niche. Conversely, ActivinA severely impaired CXCL12-induced migration of healthy CD34+ cells. This opposite effect can be explained by the ability of ActivinA to increase intracellular calcium only in leukemic cells, boosting cytoskeleton dynamics through a higher rate of actin polymerization. Moreover, by stimulating the invasiveness of the leukemic cells, ActivinA was found to be a leukemia-promoting factor. Importantly, the ability of ActivinA to enhance BM engraftment and the metastatic potential of leukemic cells was confirmed in a xenograft mouse model of the disease. Overall, ActivinA was seen to be a key factor in conferring a migratory advantage to leukemic cells over healthy hematopoiesis within the leukemic niche.
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Affiliation(s)
- Federica Portale
- Centro Ricerca Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Fondazione MBBM, Monza
| | - Giulia Cricrì
- Centro Ricerca Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Fondazione MBBM, Monza
| | - Silvia Bresolin
- Department of Women's and Children's Health, University of Padova
| | - Monica Lupi
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano
| | - Stefania Gaspari
- Department of Paediatric Haematology-Oncology and Cell and Gene Therapy, IRCCS Ospedale Pediatrico Bambino Gesù and Sapienza University of Rome.,Medical Statistics Unit, Department of Clinical Medicine and Prevention, University of Milano-Bicocca, Monza
| | - Daniela Silvestri
- Medical Statistics Unit, Department of Clinical Medicine and Prevention, University of Milano-Bicocca.,School of Medicine and Surgery, University of Milano-Bicocca, Monza
| | - Barbara Russo
- Centro Ricerca Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Fondazione MBBM, Monza
| | - Noemi Marino
- Centro Ricerca Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Fondazione MBBM, Monza
| | - Paolo Ubezio
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano
| | - Fabio Pagni
- School of Medicine and Surgery, University of Milano-Bicocca
| | - Patrizia Vergani
- Department of Obstetrics and Gynecology, University of Milano-Bicocca, Monza, Italy
| | | | - Maria Grazia Valsecchi
- Medical Statistics Unit, Department of Clinical Medicine and Prevention, University of Milano-Bicocca
| | - Franco Locatelli
- Department of Paediatric Haematology-Oncology and Cell and Gene Therapy, IRCCS Ospedale Pediatrico Bambino Gesù and Sapienza University of Rome
| | - Carmelo Rizzari
- School of Medicine and Surgery, University of Milano-Bicocca, Monza
| | - Andrea Biondi
- Centro Ricerca Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Fondazione MBBM, Monza.,School of Medicine and Surgery, University of Milano-Bicocca, Monza
| | - Erica Dander
- Centro Ricerca Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Fondazione MBBM, Monza
| | - Giovanna D'Amico
- Centro Ricerca Tettamanti, Department of Pediatrics, University of Milano-Bicocca, Fondazione MBBM, Monza
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34
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MiR-31 and miR-143 affect steroid hormone synthesis and inhibit cell apoptosis in bovine granulosa cells through FSHR. Theriogenology 2018; 123:45-53. [PMID: 30278258 DOI: 10.1016/j.theriogenology.2018.09.020] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Revised: 09/05/2018] [Accepted: 09/18/2018] [Indexed: 01/31/2023]
Abstract
The regulatory role of microRNAs (miRNAs) has been explored in ovarian cells, and the effects of miRNAs on gonadal development, apoptosis, ovulation, and steroid production have been reported. In this study, we analyzed the effects of follicle stimulating hormone (FSH) on miR-31 and miR-143 expression levels in bovine granulosa cells (GCs). Our results demonstrated that the FSH receptor (FSHR) is a common target gene of miR-31 and miR-143 in bovine GCs. We further analyzed the roles of miR-31 and miR-143 in bovine GCs by transfecting miR-31 and miR-143 mimics and inhibitors. The Western blot and RT-PCR results showed that miR-31 and miR-143 reduced the mRNA and protein expression levels of FSHR. Moreover, miR-31 overexpression decreased the secretion of progesterone (P4), and miR-143 overexpression decreased both the synthesis of P4 and the secretion of estrogen (E2). In contrast, miR-31 inhibition increased the secretion of progesterone (P4), and miR-143 inhibition increased both the synthesis of P4 and the secretion of E2. Finally, we analyzed the possible effects of miR-31 and miR-143 on bovine GC apoptosis. The results showed that transfection with miR-31 and miR-143 mimics promoted GC apoptosis and that miR-143 and miR-31 inhibition reduced the rate of apoptosis in bovine GCs. Taken together, our results indicate that miR-31 and miR-143 decrease steroid hormone synthesis and inhibit bovine GC apoptosis by targeting FSHR.
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35
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Domingues CSDC, Serambeque BP, Laranjo Cândido MS, Marto CMM, Veiga FJDB, Sarmento Antunes Cruz Ribeiro AB, Figueiras ARR, Botelho MFR, Dourado MDARF. Epithelial-mesenchymal transition and microRNAs: Challenges and future perspectives in oral cancer. Head Neck 2018; 40:2304-2313. [PMID: 30120853 DOI: 10.1002/hed.25381] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 04/23/2018] [Accepted: 05/28/2018] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Head and neck cancer is the sixth most common cancer worldwide, with oral squamous cell carcinoma (OSCC) being the most representative type. OSCC is a public health problem with high morbidity and poor survival rate. Epithelial-mesenchymal transition is emerging as a hallmark in OSCC. METHODS In this study, we described the role of microRNAs in epithelial-mesenchymal transition regulation in OSCC based on a PubMed search using articles published in English between January 1, 2010, and January 31, 2018. RESULTS MicroRNA's regulatory networks seem to be a hallmark of epithelial-mesenchymal transition in OSCC pathophysiology becoming a growing challenge to design new studies and strategies from biology to clinical applications. CONCLUSION Therefore, we propose that targeting therapies to epithelial-mesenchymal transition-type cells, namely, coordinating microRNAs and/or hydrophobic drugs, such as conventional therapy, could be a promising strategy to improve the outcomes of patients with OSCC.
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Affiliation(s)
- Cátia Sofia da Costa Domingues
- Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Beatriz Prazeres Serambeque
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Mafalda Sofia Laranjo Cândido
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal
| | - Carlos Miguel Machado Marto
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal.,Experimental Pathology Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Francisco José de Baptista Veiga
- Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal
| | - Ana Bela Sarmento Antunes Cruz Ribeiro
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal
| | - Ana Rita Ramalho Figueiras
- Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
| | - Maria Filomena Roque Botelho
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal
| | - Marília de Assunção Rodrigues Ferreira Dourado
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Pathophysiology Course Unit, Dentistry Area, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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36
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Seo JH, Choi HW, Oh HN, Lee MH, Kim E, Yoon G, Cho SS, Park SM, Cho YS, Chae JI, Shim JH. Licochalcone D directly targets JAK2 to induced apoptosis in human oral squamous cell carcinoma. J Cell Physiol 2018; 234:1780-1793. [PMID: 30070696 DOI: 10.1002/jcp.27050] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 06/26/2018] [Indexed: 01/11/2023]
Abstract
Licochalcone (LC) families have been reported to have a wide range of biological function such as antioxidant, antibacterial, antiviral, and anticancer effects. Although various beneficial effects of LCD were revealed, its anticancer effect in human oral squamous cancer has not been identified. To examine the signaling pathway of LCD's anticancer effect, we determined whether LCD has physical interaction with Janus kinase (JAK2)/signal transducer and activator of transcription-3 (STAT3) signaling, which is critical in promoting cancer cell survival and proliferation. Our results demonstrated that LCD inhibited the kinase activity of JAK2, soft agar colony formation, and the proliferation of HN22 and HSC4 cells. LCD also induced mitochondrial apoptotic events such as altered mitochondrial membrane potential and reactive oxygen species production. LCD increased the expression of apoptosis-associated proteins in oral squamous cell carcinoma (OSCC) cells. Finally, the xenograft study showed that LCD significantly inhibited HN22 tumor growth. Immunohistochemical data supported that LCD suppressed p-JAK2 and p-STAT3 expression and induced cleaved-caspase-3 expression. These results indicate that the anticancer effect of LCD is due to the direct targeting of JAK2 kinase. Therefore, LCD can be used for therapeutic application against OSCC.
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Affiliation(s)
- Ji-Hye Seo
- Department of Dental Pharmacology, School of Dentistry and Institute of Oral Bioscience, BK21 Plus, Chonbuk National University, Jeonju, Republic of Korea
| | - Hyun Woo Choi
- Department of Animal Science, Chonbuk National University, Jeonju, Republic of Korea
| | - Ha-Na Oh
- Department of Pharmacy, College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Muan County, Republic of Korea
| | - Mee-Hyun Lee
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, China
| | - Eunae Kim
- College of Pharmacy, Chosun University, Gwangju, Republic of Korea
| | - Goo Yoon
- Department of Pharmacy, College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Muan County, Republic of Korea
| | - Seung-Sik Cho
- Department of Pharmacy, College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Muan County, Republic of Korea
| | - Seon-Min Park
- Pohang Center for Evaluation of Biomaterials, Pohang, Gyeongbuk, Republic of Korea
| | - Young Sik Cho
- Department of Pharmacy, Keimyung University, Daegu, Republic of Korea
| | - Jung-Il Chae
- Department of Dental Pharmacology, School of Dentistry and Institute of Oral Bioscience, BK21 Plus, Chonbuk National University, Jeonju, Republic of Korea
| | - Jung-Hyun Shim
- Department of Pharmacy, College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Muan County, Republic of Korea.,China-US (Henan) Hormel Cancer Institute, Zhengzhou, Henan, China
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37
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González-Arriagada WA, Olivero P, Rodríguez B, Lozano-Burgos C, de Oliveira CE, Coletta RD. Clinicopathological significance of miR-26, miR-107, miR-125b, and miR-203 in head and neck carcinomas. Oral Dis 2018; 24:930-939. [PMID: 29667275 DOI: 10.1111/odi.12872] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 03/27/2018] [Accepted: 04/10/2018] [Indexed: 12/19/2022]
Abstract
OBJECTIVES MicroRNAs play a role in the development and progression of head and neck squamous cell carcinomas (HNSCC). Our aim was to study the expression of miR-26, miR-107, miR-125b, and miR-203 in primary HNSCC with and without lymph node metastasis and their clinicopathological significance. MATERIALS AND METHODS The expression of microRNAs in primary HNSCC with lymph node metastasis (n = 16) and their matched lymph node, as well as primary tumors without metastasis (n = 16), were determined by quantitative RT-PCR and analyzed with clinicopathological features and survival. RESULTS The expression levels of miR-26 (p < .05) and miR-125b (p < .01) were higher in metastatic primary HNSCC, while levels of miR-203 (p < .01) were lower. The expression of the microRNAs was associated with clinicopathological features, including miR-26 high expression and N stage (p = .04), poor differentiation (p = .005) and recurrence (p = .007), miR-125b high expression and N stage (p = .0005) and death (p = .02), and low levels of miR-203 and N stage (p = .04). The high expression of miR-26 was associated with shortened disease-free survival, and high miR-125b expression was an independent risk factor for poor disease-specific survival. CONCLUSIONS These findings suggest that miR-26 and miR-125b may be associated with the progression and metastasis of HNSCC and that miR-203 is associated with a more favorable prognosis.
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Affiliation(s)
- W A González-Arriagada
- Facultad de Odontología, Patología y Diagnóstico Oral, Universidad de Valparaíso, Valparaíso, Chile
| | - P Olivero
- Facultad de Medicina, Universidad de Valparaíso, Valparaíso, Chile
| | - B Rodríguez
- Facultad de Medicina, Universidad de Valparaíso, Valparaíso, Chile
| | - C Lozano-Burgos
- Servicio de Anatomía Patológica, Hospital Carlos Van Buren, Valparaíso, Chile
| | - C E de Oliveira
- Department Pathology and Parasitology, Institute of Biomedical Sciences, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil.,Oral Pathology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - R D Coletta
- Oral Pathology, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
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38
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Kabekkodu SP, Shukla V, Varghese VK, D' Souza J, Chakrabarty S, Satyamoorthy K. Clustered miRNAs and their role in biological functions and diseases. Biol Rev Camb Philos Soc 2018; 93:1955-1986. [PMID: 29797774 DOI: 10.1111/brv.12428] [Citation(s) in RCA: 216] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 04/20/2018] [Accepted: 04/26/2018] [Indexed: 02/06/2023]
Abstract
MicroRNAs (miRNAs) are endogenous, small non-coding RNAs known to regulate expression of protein-coding genes. A large proportion of miRNAs are highly conserved, localized as clusters in the genome, transcribed together from physically adjacent miRNAs and show similar expression profiles. Since a single miRNA can target multiple genes and miRNA clusters contain multiple miRNAs, it is important to understand their regulation, effects and various biological functions. Like protein-coding genes, miRNA clusters are also regulated by genetic and epigenetic events. These clusters can potentially regulate every aspect of cellular function including growth, proliferation, differentiation, development, metabolism, infection, immunity, cell death, organellar biogenesis, messenger signalling, DNA repair and self-renewal, among others. Dysregulation of miRNA clusters leading to altered biological functions is key to the pathogenesis of many diseases including carcinogenesis. Here, we review recent advances in miRNA cluster research and discuss their regulation and biological functions in pathological conditions.
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Affiliation(s)
- Shama P Kabekkodu
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104, India
| | - Vaibhav Shukla
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104, India
| | - Vinay K Varghese
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104, India
| | - Jeevitha D' Souza
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104, India
| | - Sanjiban Chakrabarty
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104, India
| | - Kapaettu Satyamoorthy
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104, India
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39
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de Andrade A, de Oliveira CE, Dourado MR, Macedo C, Winck FV, Paes Leme AF, Salo T, Coletta RD, de Almeida Freitas R, Galvão HC. Extracellular vesicles from oral squamous carcinoma cells display pro- and anti-angiogenic properties. Oral Dis 2018; 24:725-731. [PMID: 28887832 DOI: 10.1111/odi.12765] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 07/21/2017] [Accepted: 09/01/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND A new intercellular communication mode established by neoplastic cells and tumor microenvironment components is based on extracellular vesicles (EVs). However, the biological effects of the EVs released by tumor cells on angiogenesis are not completely understood. Here, we aimed to understand the biological effects of EVs isolated from two cell lines of oral squamous cell carcinoma (OSCC) (SCC15 and HSC3) on endothelial cell tubulogenesis. METHODS OSCC-derived EVs were isolated with a polymer-based precipitation method, quantified using nanoparticle tracking analysis and verified for EV markers by dot blot. Functional assays were performed to assess the angiogenic potential of the OSCC-derived EVs. RESULTS The results showed that EVs derived from both cell lines displayed typical spherical-shaped morphology and expressed the EV markers CD63 and Annexin II. Although the average particle concentration and size were quite similar, SCC15-derived EVs promoted a pronounced tubular formation associated with significant migration and apoptosis rates of the endothelial cells, whereas EVs derived from HSC3 cells inhibited significantly endothelial cell tubulogenesis and proliferation. CONCLUSION The findings of this study reveal that EVs derived from different OSCC cell lines by a polymer-based precipitation method promote pro- or anti-angiogenic effects.
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Affiliation(s)
- Aldl de Andrade
- Department of Dentistry, Federal University of Rio Grande do Norte, Natal, Brazil.,Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, Brazil
| | - C E de Oliveira
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, Brazil
| | - M R Dourado
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, Brazil
| | - Ccs Macedo
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, Brazil
| | - F V Winck
- Mass Spectrometry Laboratory, Biosciences National Laboratory, LNBio, CNPEM, Campinas, Brazil
| | - A F Paes Leme
- Mass Spectrometry Laboratory, Biosciences National Laboratory, LNBio, CNPEM, Campinas, Brazil
| | - T Salo
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, Brazil.,Unit of Cancer Research and Translational Medicine, Faculty of Medicine, Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland.,Department of Pathology, Institute of Oral and Maxillofacial Disease, HUSLAB, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - R D Coletta
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, Brazil
| | - R de Almeida Freitas
- Department of Dentistry, Federal University of Rio Grande do Norte, Natal, Brazil
| | - H C Galvão
- Department of Dentistry, Federal University of Rio Grande do Norte, Natal, Brazil
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40
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Troiano G, Mastrangelo F, Caponio V, Laino L, Cirillo N, Lo Muzio L. Predictive Prognostic Value of Tissue-Based MicroRNA Expression in Oral Squamous Cell Carcinoma: A Systematic Review and Meta-analysis. J Dent Res 2018. [DOI: 10.1177/0022034518762090] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is a common type of cancer characterized by a low survival rate, mostly due to local recurrence and metastasis. In view of the importance of predicting tumor behavior in the choice of treatment strategies for OSCC, several studies have attempted to investigate the prognostic value of tissue biomarkers, including microRNA (miRNA). The purpose of this study was to perform a systematic review and meta-analysis to evaluate the relationship between miRNA expression and survival of OSCC patients. Studies were identified by searching on MEDLINE/PubMed, SCOPUS, Web of Science, and Google Scholar. Quality assessment of studies was performed with the Newcastle-Ottawa Scale. Data were collected from cohort studies comparing disease-free survival and overall survival in patients with high miRNA expression compared to those with low expression. A total of 15 studies featuring 1,200 OSCC samples, predominantly from Asia, met the inclusion criteria and were included in the meta-analysis. Poor prognosis correlated with upregulation of 9 miRNAs (miR-21, miR-455-5p, miiR-155-5p, miR-372, miR-373, miR-29b, miR-1246, miR-196a, and miR-181) and downregulation of 7 miRNAs (miR-204, miR-101, miR-32, miR-20a, miR-16, miR-17, and miR-125b). The pooled hazard ratio values (95% confidence interval) related to different miRNA expression for overall survival and disease-free survival were 2.65 (2.07–3.39) and 1.95 (1.28–2.98), respectively. The results of this meta-analysis revealed that the expression levels of specific miRNAs can robustly predict prognosis of OSCC patients.
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Affiliation(s)
- G. Troiano
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - F. Mastrangelo
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - V.C.A. Caponio
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - L. Laino
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania–“Luigi Vanvitelli,” Naples, Italy
| | - N. Cirillo
- Melbourne Dental School, The University of Melbourne, Melbourne, VIC, Australia
| | - L. Lo Muzio
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
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41
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Fan L, Liu Z, Zhang Y, Zhu H, Yu H, Yang F, Yang R, Wu F. MiRNA373 induces cervical squamous cell carcinoma SiHa cell apoptosis. Cancer Biomark 2018; 21:455-460. [PMID: 29125482 DOI: 10.3233/cbm-170692] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Limei Fan
- Department of Gynaecology and Obstetrics, The Second Hospital of Jilin University, Changchun 130041, Jilin, China
| | - Zongyu Liu
- Bethune School of Medicine, Jilin University, Changchun 130021, Jilin, China
| | - Yong Zhang
- Deparment of Pathology and Pathophysiology, Bethune Medical College, Jilin University, Changchun 130021,Jilin, China
| | - He Zhu
- Department of Gynaecology and Obstetrics, The Second Hospital of Jilin University, Changchun 130041, Jilin, China
| | - Huimei Yu
- Deparment of Pathology and Pathophysiology, Bethune Medical College, Jilin University, Changchun 130021,Jilin, China
| | - Fan Yang
- Department of Pediatric Surgery, The First Hospital of Jilin University, Changchun 130021, Jilin, China
| | - Ruiqi Yang
- Department of Gynaecology and Obstetrics, The Second Hospital of Jilin University, Changchun 130041, Jilin, China
| | - Fei Wu
- Department of Gynaecology and Obstetrics, The Second Hospital of Jilin University, Changchun 130041, Jilin, China
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42
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Xiong S, Klausen C, Cheng JC, Leung PCK. Activin B promotes endometrial cancer cell migration by down-regulating E-cadherin via SMAD-independent MEK-ERK1/2-SNAIL signaling. Oncotarget 2018; 7:40060-40072. [PMID: 27223076 PMCID: PMC5129992 DOI: 10.18632/oncotarget.9483] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 04/24/2016] [Indexed: 01/03/2023] Open
Abstract
High-risk type II endometrial cancers account for ~30% of cases but ~75% of deaths due, in part, to their tendency to metastasize. Histopathological studies of type II endometrial cancers (non-endometrioid, mostly serous) suggest overproduction of activin B and down-regulation of E-cadherin, both of which are associated with reduced survival. Our previous studies have shown that activin B increases the migration of type II endometrial cancer cell lines. However, little is known about the relationship between activin B signaling and E-cadherin in endometrial cancer. We now demonstrate that activin B treatment significantly decreases E-cadherin expression in both a time- and concentration-dependent manner in KLE and HEC-50 cell lines. Interestingly, these effects were not inhibited by knockdown of SMAD2, SMAD3 or SMAD4. Rather, the suppressive effects of activin B on E-cadherin were mediated by MEK-ERK1/2-induced production of the transcription factor SNAIL. Importantly, activin B-induced cell migration was inhibited by forced-expression of E-cadherin or pre-treatment with the activin/TGF-β type I receptor inhibitor SB431542 or the MEK inhibitor U0126. We have identified a novel SMAD-independent pathway linking enhanced activin B signaling to reduced E-cadherin expression and increased migration in type II endometrial cancer.
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Affiliation(s)
- Siyuan Xiong
- Department of Obstetrics and Gynaecology, Child & Family Research Institute, University of British Columbia, Vancouver, British Columbia V5Z 4H4, Canada
| | - Christian Klausen
- Department of Obstetrics and Gynaecology, Child & Family Research Institute, University of British Columbia, Vancouver, British Columbia V5Z 4H4, Canada
| | - Jung-Chien Cheng
- Department of Obstetrics and Gynaecology, Child & Family Research Institute, University of British Columbia, Vancouver, British Columbia V5Z 4H4, Canada
| | - Peter C K Leung
- Department of Obstetrics and Gynaecology, Child & Family Research Institute, University of British Columbia, Vancouver, British Columbia V5Z 4H4, Canada
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43
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Hoda MA, Rozsas A, Lang E, Klikovits T, Lohinai Z, Torok S, Berta J, Bendek M, Berger W, Hegedus B, Klepetko W, Renyi-Vamos F, Grusch M, Dome B, Laszlo V. High circulating activin A level is associated with tumor progression and predicts poor prognosis in lung adenocarcinoma. Oncotarget 2017; 7:13388-99. [PMID: 26950277 PMCID: PMC4924649 DOI: 10.18632/oncotarget.7796] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 02/09/2016] [Indexed: 12/22/2022] Open
Abstract
Activin A (ActA)/follistatin (FST) signaling has been shown to be deregulated in different tumor types including lung adenocarcinoma (LADC). Here, we report that serum ActA protein levels are significantly elevated in LADC patients (n=64) as compared to controls (n=46, p=0.015). ActA levels also correlated with more advanced disease stage (p<0.0001) and T (p=0.0035) and N (p=0.0002) factors. M1 patients had significantly higher ActA levels than M0 patients (p<0.001). High serum ActA level was associated with poor overall survival (p<0.0001) and was confirmed as an independent prognostic factor (p=0.004). Serum FST levels were increased only in female LADC patients (vs. female controls, p=0.031). Two out of five LADC cell lines secreted biologically active ActA, while FST was produced in all of them. Transcripts of both type I and II ActA receptors were detected in all five LADC cell lines. In conclusion, our study does not only suggest that measuring blood ActA levels in LADC patients might improve the prediction of prognosis, but also indicates that this parameter might be a novel non-invasive biomarker for identifying LADC patients with organ metastases.
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Affiliation(s)
- Mir Alireza Hoda
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.,Institute of Cancer Research, Department of Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Anita Rozsas
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.,National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Elisabeth Lang
- Institute of Cancer Research, Department of Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Thomas Klikovits
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Zoltan Lohinai
- National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Szilvia Torok
- National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Judit Berta
- National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Matyas Bendek
- National Koranyi Institute of Pulmonology, Budapest, Hungary
| | - Walter Berger
- Institute of Cancer Research, Department of Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Balazs Hegedus
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.,MTA-SE Molecular Oncology Research Group, Hungarian Academy of Sciences, Budapest, Hungary
| | - Walter Klepetko
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Ferenc Renyi-Vamos
- Department of Thoracic Surgery, National Institute of Oncology and Semmelweis University, Budapest, Hungary
| | - Michael Grusch
- Institute of Cancer Research, Department of Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Balazs Dome
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.,National Koranyi Institute of Pulmonology, Budapest, Hungary.,Department of Thoracic Surgery, National Institute of Oncology and Semmelweis University, Budapest, Hungary.,Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Viktoria Laszlo
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
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44
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Rodrigues PC, Sawazaki-Calone I, Ervolino de Oliveira C, Soares Macedo CC, Dourado MR, Cervigne NK, Miguel MC, Ferreira do Carmo A, Lambert DW, Graner E, Daniela da Silva S, Alaoui-Jamali MA, Paes Leme AF, Salo TA, Coletta RD. Fascin promotes migration and invasion and is a prognostic marker for oral squamous cell carcinoma. Oncotarget 2017; 8:74736-74754. [PMID: 29088820 PMCID: PMC5650375 DOI: 10.18632/oncotarget.20360] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 07/12/2017] [Indexed: 01/06/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) prognosis is related to clinical stage and histological grade. However, this stratification needs to be refined. We conducted a comparative proteome study in microdissected samples from normal oral mucosa and OSCC to identify biomarkers for malignancy. Fascin and plectin were identified as differently expressed and both are implicated in several malignancies, but the clinical impacts of aberrant fascin and plectin expression in OSCCs remains largely unknown. Immunohistochemistry and real-time quantitative PCR were carried out in ex vivo OSCC samples and cell lines. A loss-of-function strategy using shRNA targeting fascin was employed to investigate in vitro and in vivo the fascin role on oral tumorigenesis. Transfections of microRNA mimics were performed to determine whether the fascin overexpression is regulated by miR-138 and miR-145. We found that fascin and plectin are frequently upregulated in OSCC samples and cell lines, but only fascin overexpression is an independent unfavorable prognostic indicator of disease-specific survival. In combination with advanced T stage, high fascin level is also an independent factor of disease-free survival. Knockdown of fascin in OSCC cells promoted cell adhesion and inhibited migration, invasion and EMT, and forced expression of miR-138 in OSCC cells significantly decreased the expression of fascin. In addition, fascin downregulation leads to reduced filopodia formation and decrease on paxillin expression. The subcutaneous xenograft model showed that tumors formed in the presence of low levels of fascin were significantly smaller compared to those formed with high fascin levels. Collectively, our findings suggest that fascin expression correlates with disease progression and may serve as a prognostic marker and therapeutic target for patients with OSCC.
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Affiliation(s)
- Priscila Campioni Rodrigues
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP, Brazil.,Unit of Cancer Research and Translational Medicine, Faculty of Medicine and Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Iris Sawazaki-Calone
- Oral Pathology and Oral Medicine, Dentistry School, Western Paraná State University, Cascavel, PR, Brazil
| | | | | | - Mauricio Rocha Dourado
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP, Brazil.,Unit of Cancer Research and Translational Medicine, Faculty of Medicine and Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Nilva K Cervigne
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP, Brazil.,Current/Present address: Clinical Department, Faculty of Medicine of Jundiai, Jundiai, SP, Brazil
| | - Marcia Costa Miguel
- Department of Dentistry, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | - Andreia Ferreira do Carmo
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP, Brazil.,Department of Dentistry, Federal University of Rio Grande do Norte, Natal, RN, Brazil
| | - Daniel W Lambert
- Integrated Biosciences, School of Clinical Dentistry and Sheffield Cancer Centre, University of Sheffield, Sheffield, United Kingdom
| | - Edgard Graner
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP, Brazil
| | - Sabrina Daniela da Silva
- Departments of Medicine, Oncology, Pharmacology and Therapeutics, Segal Cancer Centre and Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, Quebec, Canada.,Otolaryngology-Head and Neck Surgery, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Moulay A Alaoui-Jamali
- Departments of Medicine, Oncology, Pharmacology and Therapeutics, Segal Cancer Centre and Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, Quebec, Canada.,Otolaryngology-Head and Neck Surgery, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | | | - Tuula A Salo
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP, Brazil.,Unit of Cancer Research and Translational Medicine, Faculty of Medicine and Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland.,Institute of Oral and Maxillofacial Disease, University of Helsinki, and HUSLAB, Department of Pathology, Helsinki University Hospital, Helsinki, Finland
| | - Ricardo D Coletta
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, SP, Brazil
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45
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Xie D, Liu Z, Wu J, Feng W, Yang K, Deng J, Tian G, Santos S, Cui X, Lin F. The effects of activin A on the migration of human breast cancer cells and neutrophils and their migratory interaction. Exp Cell Res 2017; 357:107-115. [DOI: 10.1016/j.yexcr.2017.05.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 04/29/2017] [Accepted: 05/03/2017] [Indexed: 01/23/2023]
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46
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Vojtechova Z, Zavadil J, Klozar J, Grega M, Tachezy R. Comparison of the miRNA expression profiles in fresh frozen and formalin-fixed paraffin-embedded tonsillar tumors. PLoS One 2017; 12:e0179645. [PMID: 28644855 PMCID: PMC5482461 DOI: 10.1371/journal.pone.0179645] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 06/01/2017] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs are considered as promising prognostic and diagnostic biomarkers of human cancer since their profiles differ between tumor types. Most of the tumor profiling studies were performed on rarely available fresh frozen (FF) samples. Alternatively, archived formalin-fixed paraffin-embedded (FFPE) tissue samples are also well applicable to larger-scale retrospective miRNA profiling studies. The aim of this study was to perform systematic comparison of the miRNA expression profiles between FF and macrodissected FFPE tonsillar tumors using the TaqMan Low Density Array system, with the data processed by different software programs and two types of normalization methods. We observed a marked correlation between the miRNA expression profiles of paired FF and FFPE samples; however, only 27-38% of the differentially deregulated miRNAs overlapped between the two source systems. The comparison of the results with regard to the distinct modes of data normalization revealed an overlap in 58-67% of differentially expressed miRNAs, with no influence of the choice of software platform. Our study highlights the fact that for an accurate comparison of the miRNA expression profiles from published studies, it is important to use the same type of clinical material and to test and select the best-performing normalization method for data analysis.
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Affiliation(s)
- Zuzana Vojtechova
- Department of Genetics and Microbiology, Faculty of Science, Charles University, Prague, Czech Republic
- Department of Immunology, Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | - Jiri Zavadil
- Molecular Mechanisms and Biomarkers Group, International Agency for Research on Cancer, Lyon, France
| | - Jan Klozar
- Department of Otorhinolaryngology and Head and Neck Surgery, 1 Faculty of Medicine, Charles University, Motol University Hospital, Prague, Czech Republic
| | - Marek Grega
- Department of Pathology and Molecular Medicine, 2 Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Ruth Tachezy
- Department of Genetics and Microbiology, Faculty of Science, Charles University, Prague, Czech Republic
- Department of Immunology, Institute of Hematology and Blood Transfusion, Prague, Czech Republic
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47
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Sheng N, Tan G, You W, Chen H, Gong J, Chen D, Zhang H, Wang Z. MiR-145 inhibits human colorectal cancer cell migration and invasion via PAK4-dependent pathway. Cancer Med 2017; 6:1331-1340. [PMID: 28440035 PMCID: PMC5463071 DOI: 10.1002/cam4.1029] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Revised: 01/04/2017] [Accepted: 01/08/2017] [Indexed: 01/05/2023] Open
Abstract
MicroRNA-145 (miR-145), as a tumor-suppressive miRNA, has been demonstrated down-regulated in colorectal cancer (CRC) cells, and could inhibit CRC cells growth. However, the molecular pathway in which miR-145 modulates CRC malignant transformation has not been fully revealed. Here, we reported an intense correlation between the expressions of PAK4 and miR-145 in human CRC cell lines. Transwell assay verified overexpression of miR-145, as well as knockdown of PAK4, significantly suppressed cell migration and invasion ability. The impaired migration and invasion ability of SW1116 cells was affected through the down-regulation of phosphorylation level of LIMK1 and cofilin in a PAK4-dependent manner. Collectively, we have demonstrated that miR-145 suppressed CRC migration and invasion through PAK4 pathway, which provides an attractive microRNA-based therapeutic target for CRC.
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Affiliation(s)
- Nengquan Sheng
- Department of General SurgeryShanghai Jiao Tong University Affiliated Sixth People's HospitalShanghai200233China
| | - Gewen Tan
- Department of General SurgeryShanghai Jiao Tong University Affiliated Sixth People's HospitalShanghai200233China
| | - Weiqiang You
- Department of General SurgeryShanghai Jiao Tong University Affiliated Sixth People's HospitalShanghai200233China
| | - Hongqi Chen
- Department of General SurgeryShanghai Jiao Tong University Affiliated Sixth People's HospitalShanghai200233China
| | - Jianfeng Gong
- Department of General SurgeryShanghai Jiao Tong University Affiliated Sixth People's HospitalShanghai200233China
| | - Di Chen
- National Key Laboratory of Science and Technology on Nano/Micro Fabrication TechnologyResearch Institute Micro/Nano Science and TechnologyShanghai Jiao Tong UniversityShanghai200240China
| | - Huizhen Zhang
- Department of PathologyShanghai Jiao Tong University Affiliated Sixth People's HospitalShanghai200233China
| | - Zhigang Wang
- Department of General SurgeryShanghai Jiao Tong University Affiliated Sixth People's HospitalShanghai200233China
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48
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Chang WM, Lin YF, Su CY, Peng HY, Chang YC, Lai TC, Wu GH, Hsu YM, Chi LH, Hsiao JR, Chen CL, Chang JY, Shieh YS, Hsiao M, Shiah SG. Dysregulation of RUNX2/Activin-A Axis upon miR-376c Downregulation Promotes Lymph Node Metastasis in Head and Neck Squamous Cell Carcinoma. Cancer Res 2016; 76:7140-7150. [PMID: 27760788 DOI: 10.1158/0008-5472.can-16-1188] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 09/11/2016] [Accepted: 10/06/2016] [Indexed: 11/16/2022]
Abstract
Epigenetic correlates of the head and neck cancer may illuminate its pathogenic roots. Through a gene set enrichment analysis, we found that the oncogenic transcription factor RUNX2 is widely upregulated in the head and neck squamous cell carcinoma (HNSCC) with lymph node metastasis, where it also predicts poor prognosis in patients with HNSCC. Enforced expression of ectopic RUNX2 promoted the metastatic capabilities of HNSCC, whereas RUNX2 silencing inhibited these features. Mechanistic investigations showed that manipulating levels of activin A (INHBA) could rescue or compromise the RUNX2-mediated metastatic capabilities of HNSCC cells. Furthermore, we found that miR-376c-3p encoded within the 3'-untranslated region of RUNX2 played a pivotal role in regulating RUNX2 expression in highly metastatic HNSCC cells, where it was downregulated commonly. Restoring miR-376c expression in this setting suppressed expression of RUNX2/INHBA axis along with metastatic capability. Clinically, we observed an inverse relationship between miR-376c-3p expression and the RUNX2/INHBA axis in HNSCC specimens. In summary, our results defined a novel pathway in which dysregulation of the RUNX2/INHBA axis due to miR-376c downregulation fosters lymph node metastasis in HNSCC. Cancer Res; 76(24); 7140-50. ©2016 AACR.
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Affiliation(s)
- Wei-Min Chang
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan.,National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan.,Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Yuan-Feng Lin
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chia-Yi Su
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Hsuan-Yu Peng
- National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan
| | - Yu-Chan Chang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | | | - Guan-Hsun Wu
- National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan
| | - Yuan-Ming Hsu
- National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan
| | - Li-Hsing Chi
- Genomics Research Center, Academia Sinica, Taipei, Taiwan.,The PhD Program for Translational Medicine, Taipei Medical University and Academia Sinica, Taipei, Taiwan.,Division of Oral and Maxillofacial Surgery, Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan
| | - Jenn-Ren Hsiao
- Department of Otolaryngology, Head and Neck Collaborative Oncology Group and National Cheng-Kung University Hospital, College of Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Chi-Long Chen
- Department of Pathology, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Pathology, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Jang-Yang Chang
- National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan.,Department of Internal Medicine, National Cheng-Kung University Hospital, College of Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Yi-Shing Shieh
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan. .,Department of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei, Taiwan. .,Department of Biochemistry, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shine-Gwo Shiah
- National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan. .,Department of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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49
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Blazer LL, Li F, Kennedy S, Zheng YG, Arrowsmith CH, Vedadi M. A Suite of Biochemical Assays for Screening RNA Methyltransferase BCDIN3D. SLAS DISCOVERY 2016; 22:32-39. [PMID: 27581605 DOI: 10.1177/1087057116666276] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BCDIN3D is an RNA-methyltransferase that O-methylates the 5' phosphate of RNA and regulates microRNA maturation. To discover small-molecule inhibitors of BCDIN3D, a suite of biochemical assays was developed. A radiometric methyltransferase assay and fluorescence polarization-based S-adenosylmethionine and RNA displacement assays are described. In addition, differential scanning fluorimetry and surface plasmon resonance were used to characterize binding. These assays provide a comprehensive package for the development of small-molecule modulators of BCDIN3D activity.
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Affiliation(s)
- Levi L Blazer
- 1 Structural Genomics Consortium, University of Toronto, Toronto, ON, Canada
| | - Fengling Li
- 1 Structural Genomics Consortium, University of Toronto, Toronto, ON, Canada
| | - Steven Kennedy
- 1 Structural Genomics Consortium, University of Toronto, Toronto, ON, Canada
| | - Yujun George Zheng
- 2 Department of Pharmaceutical and Biomedical Sciences, University of Georgia, Athens, GA, USA
| | - Cheryl H Arrowsmith
- 1 Structural Genomics Consortium, University of Toronto, Toronto, ON, Canada.,3 Princess Margaret Cancer Centre and Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Masoud Vedadi
- 1 Structural Genomics Consortium, University of Toronto, Toronto, ON, Canada.,4 Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
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50
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Vojtechova Z, Sabol I, Salakova M, Smahelova J, Zavadil J, Turek L, Grega M, Klozar J, Prochazka B, Tachezy R. Comparison of the miRNA profiles in HPV-positive and HPV-negative tonsillar tumors and a model system of human keratinocyte clones. BMC Cancer 2016; 16:382. [PMID: 27377959 PMCID: PMC4932682 DOI: 10.1186/s12885-016-2430-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 06/16/2016] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Better insights into the molecular changes involved in virus-associated and -independent head and neck cancer may advance our knowledge of HNC carcinogenesis and identify critical disease biomarkers. Here we aimed to characterize the expression profiles in a matched set of well-characterized HPV-dependent and HPV-independent tonsillar tumors and equivalent immortalized keratinocyte clones to define potential and clinically relevant biomarkers of HNC of different etiology. METHODS Fresh frozen tonsillar cancer tissues were analyzed together with non-malignant tonsillar tissues and compared with cervical tumors and normal cervical tissues. Furthermore, relative miRNAs abundance levels of primary and immortalized human keratinocyte clones were evaluated. The global quantitation of miRNA gene abundance was performed using a TaqMan Low Density Array system. The confirmation of differentially expressed miRNAs was performed on a set of formalin-fixed paraffin-embedded tumor samples enriched for the tumor cell fraction by macrodissection. RESULTS We defined 46 upregulated and 31 downregulated miRNAs characteristic for the HPV-positive tonsillar tumors and 42 upregulated miRNAs and 42 downregulated miRNAs characteristic for HPV-independent tumors. In comparison with the expression profiles in cervical tumors, we defined miR-141-3p, miR-15b-5p, miR-200a-3p, miR-302c-3p, and miR-9-5p as specific for HPV induced malignancies. MiR-335-5p, miR-579-3p, and miR-126-5p were shared by the expression profiles of HPV-positive tonsillar tumors and of the HPV immortalized keratinocyte clones, whereas miR-328-3p, miR-34c-3p, and miR-885-5p were shared by the miRNA profiles of HPV-negative tonsillar tumors and the HPV-negative keratinocytes. CONCLUSIONS We identified the miRNAs characteristic for HPV-induced tumors and tonsillar tumors of different etiology, and the results were compared with those of the model system. Our report presents the basis for further investigations leading to the identification of clinically relevant diagnostic and/or therapeutic biomarkers for tumors of viral and non-viral etiology.
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Affiliation(s)
- Zuzana Vojtechova
- />Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Ivan Sabol
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Martina Salakova
- />Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Jana Smahelova
- />Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Jiri Zavadil
- />Molecular Mechanisms and Biomarkers Group, International Agency for Research on Cancer, Lyon, France
| | - Lubomir Turek
- />Veterans Affairs Healthcare System and Department of Pathology, University of Iowa, Iowa City, IA USA
| | - Marek Grega
- />Department of Pathology and Molecular Medicine, 2nd Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - Jan Klozar
- />Department of Otorhinolaryngology and Head and Neck Surgery, 1st Faculty of Medicine, Charles University in Prague, Motol University Hospital, Prague, Czech Republic
| | - Bohumir Prochazka
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
| | - Ruth Tachezy
- />Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
- />Department of Immunology, Institute of Hematology and Blood Transfusion, U Nemocnice 2094/1, Prague 2, CZ-12820 Czech Republic
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