1
|
Maheswari R, Urs AB, Kumar P, Koner BC, Guru SA, Rawat G. Exploring miR-155-5p and miR-1246 as Diagnostic and Prognostic Markers in Oral Squamous cell carcinoma. Mol Biol Rep 2024; 51:341. [PMID: 38400867 DOI: 10.1007/s11033-024-09234-w] [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: 10/05/2023] [Accepted: 01/09/2024] [Indexed: 02/26/2024]
Abstract
INTRODUCTION Oral Squamous Cell Carcinoma (OSCC) is one of the leading cancers worldwide, significantly impacting developing nations. This study aimed to explore the diagnostic and prognostic potential of miR-155-5p and miR-1246 in OSCC in the Indian population, as their comparative roles in this context remain unexplored. MATERIAL AND METHODS The present cross-sectional study comprised 50 histopathologically confirmed OSCC cases, with adjacent normal mucosa as controls. MiRNA expression was assessed via qRT-PCR and correlated with clinicopathological factors. MiRwalk and miRTargetlink were used for miRNA:mRNA interaction prediction, and gprofiler was employed to analyze validated targets for functional insights. RESULTS The expression analysis showed a significant upregulation of miR-155-5p and miR-1246 in OSCC tissues compared to adjacent controls. Receiver operating curve analysis revealed that miR-1246 exhibited excellent diagnostic accuracy (AUC = 0.94) compared to miR-155-5p (AUC = 0.69). Higher miRNA levels were associated with age and extracapsular extension while overexpression of miR-1246 was correlated significantly with increased tumor size, tumor grade, TNM staging, and depth of invasion. The analysis for target prediction unveiled a set of validated targets, among which were WNT5A, TP53INP1, STAT3, CTNNB1, PRKAR1A, and NFIB. CONCLUSION miR-155-5p and miR-1246 may be used as potential prognostic biomarkers in OSCC, with miR-1246 demonstrating superior diagnostic accuracy.
Collapse
Affiliation(s)
- R Maheswari
- Department of Oral Pathology, Maulana Azad Institute of Dental Sciences, New Delhi, 110002, India
| | - Aadithya B Urs
- Department of Oral Pathology, Maulana Azad Institute of Dental Sciences, New Delhi, 110002, India
| | - Priya Kumar
- Department of Oral Pathology, Maulana Azad Institute of Dental Sciences, MAMC Complex, Mirdard Marg, Bahadur Shah Zafar Marg, LNJP Colony, New Delhi, 110002, India.
| | - B C Koner
- Department of Biochemistry, Maulana Azad Medical College, New Delhi, 110002, India
| | - Sameer Ahmad Guru
- Developmental Systems Biology, Ann and Lurie Children's Hospital, Northwestern University, Chicago, IL, 60611, USA
| | - Garima Rawat
- Department of Pathology, Dharamshila Narayana Superspeciality Hospital, New Delhi, 110002, India
| |
Collapse
|
2
|
Mehdipour M, Shahidi M, Anbari F, Mirzaei H, Jafari S, Kholghi A, Lotfi E, Manifar S, Mashhadiabbas F. Salivary level of microRNA-146a and microRNA-155 biomarkers in patients with oral lichen planus versus oral squamous cell carcinoma. BMC Oral Health 2023; 23:433. [PMID: 37386382 PMCID: PMC10308694 DOI: 10.1186/s12903-023-03155-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 06/20/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Oral lichen planus (OLP) is a chronic inflammatory disease of the oral mucosa, which has potential for malignant transformation. MicroRNAs play an important role in immunopathogenesis of OLP, and may be used for prediction of its malignant transformation. This study aimed to assess the salivary level of microRNA-146a and microRNA-155 biomarkers in patients with OLP and oral squamous cell carcinoma (OSCC). METHODS In this case-control study, unstimulated saliva samples were collected from 60 patients, including 15 patients with dysplastic OLP, 15 OLP patients without dysplasia, 15 patients with OSCC, and 15 healthy controls according to the Navazesh technique. After RNA extraction, the expression of microRNA-146a and microRNA-155 was quantified by real-time quantitative polymerase chain reaction (RT-qPCR). The data were analyzed by the Kruskal-Wallis and Dunn-Bonferroni tests. RESULTS The difference in expression of microRNA-146a and microRNA-155 among the four groups was significant (P < 0.05). Pairwise comparisons of the groups showed significantly higher expression of microRNA-146a in OLP (P = 0.004) and dysplastic OLP (P = 0.046) patients compared with the control group. Up-regulation of this biomarker in OSCC patients was not significant compared with the control group (P = 0.076). Up-regulation of micro-RNA-155 was only significant in OLP group, compared with the control group (P = 0.009). No other significant differences were found (P > 0.05). CONCLUSION Considering the altered expression of MicroRNA-146a and microRNA-155 in dysplastic OLP and OSCC, their altered expression may serve as an alarming sign of malignancy. However, further investigations are still required.
Collapse
Affiliation(s)
- Masoumeh Mehdipour
- Oral Medicine Department, School of Dentistry, Shahid Beheshti University of Medical Sciences, Daneshjoo Blvd, Evin, Chamran high way, Tehran, 1983963113, Iran
| | - Minoo Shahidi
- Hematology and blood banking Department, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Anbari
- Oral Medicine Department, School of Dentistry, Shahid Beheshti University of Medical Sciences, Daneshjoo Blvd, Evin, Chamran high way, Tehran, 1983963113, Iran
| | - Homa Mirzaei
- Oral Medicine Department, School of Dentistry, Shahid Beheshti University of Medical Sciences, Daneshjoo Blvd, Evin, Chamran high way, Tehran, 1983963113, Iran.
| | - Soudeh Jafari
- Oral Medicine Department, School of Dentistry, Shahid Beheshti University of Medical Sciences, Daneshjoo Blvd, Evin, Chamran high way, Tehran, 1983963113, Iran
| | - Azam Kholghi
- Department of Medical Biotechnology, Faculty of Allied Medical Science, Iran University of Medical Sciences, Tehran, Iran
| | - Ehsan Lotfi
- Department of Medical Biotechnology, Faculty of Allied Medical Science, Iran University of Medical Sciences, Tehran, Iran
| | - Soheila Manifar
- Oral Medicine Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mashhadiabbas
- Oral Pathology Department, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
3
|
Liu YT, Yu CC, Lu MY, Chao SC, Liao YW, Yu CH, Lee YH. miR-146a participates in the regulation of cancer stemness of oral carcinoma cells. J Dent Sci 2022; 18:503-509. [PMID: 37021226 PMCID: PMC10068381 DOI: 10.1016/j.jds.2022.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/01/2022] [Indexed: 12/09/2022] Open
Abstract
Background/purpose Increasing evidence regarded the existence of cancer stem cells (CSCs) as a leading cause of therapy failure and tumor relapse due to their self-renewal and differentiation abilities. Although ectopic overexpression of micro-RNAs (miRNAs) can modulate the cancer stemness and tumor development in oral cancer, their molecular mechanism is still unclear. Therefore, in the present study, we attempt to uncover the role of miR-146a in the maintenance of oral CSCs. Materials and methods The expression of miR-146a was determined using qRT-PCR analysis. Aldehyde dehydrogenase (ALDH) enzymic activity and sphere formation assays were used to evaluate the cancer stemness and self-renewal, respectively. Functional assays, including migration/invasion Transwell and colony formation assay, were used to evaluate the aggressive abilities. Luciferase reporter assay was performed to validate the relationship between miR-146a and Numb. Results In the present study, we reported an increased expression of miR-146a in the oral squamous cell carcinoma (OSCC) specimen, primary OSCC cells sphere, and high ALDH1 activity population within OSCC cells. Inhibition of miR-146a significantly suppressed the ALDH1 activity, self-renewal capacity, and aggressive abilities, including migration, invasion, and colony formation. Moreover, we demonstrated that Numb is a functional target of miR-146a in OSCC-CSCs. Notably, silencing of Numb could retrieve the self-renewal and migration impaired by knockdown of miR-146a. Conclusion Our results indicate that miR-146a can regulate the cancer stemness in OSCC by modulating Numb, and hence miR-146a/Numb axis can serve as a potential target for oral cancer therapy.
Collapse
Affiliation(s)
- Yen-Tze Liu
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Family Medicine, Changhua Christian Hospital, Changhua, Taiwan
- Department of Holistic Wellness, MingDao University, Changhua, Taiwan
- Oral Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
| | - Cheng-Chia Yu
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
| | - Ming-Yi Lu
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Shih-Chi Chao
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research and Education, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
| | - Yi-Wen Liao
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chuan-Hang Yu
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
- Corresponding author. School of Dentistry, Chung Shan Medical University, No. 110, Sec. 1, Jianguo N. Rd., Taichung 40201, Taiwan. Fax: 886-4-24759065.
| | - Yu-Hsien Lee
- School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
- Corresponding author. School of Dentistry, Chung Shan Medical University, No. 110, Sec. 1, Jianguo N. Rd., Taichung 40201, Taiwan. Fax: 886-4-24759065.
| |
Collapse
|
4
|
Thomaidou AC, Batsaki P, Adamaki M, Goulielmaki M, Baxevanis CN, Zoumpourlis V, Fortis SP. Promising Biomarkers in Head and Neck Cancer: The Most Clinically Important miRNAs. Int J Mol Sci 2022; 23:ijms23158257. [PMID: 35897831 PMCID: PMC9367895 DOI: 10.3390/ijms23158257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/18/2022] [Accepted: 07/21/2022] [Indexed: 02/01/2023] Open
Abstract
Head and neck cancers (HNCs) comprise a heterogeneous group of tumors that extend from the oral cavity to the upper gastrointestinal tract. The principal etiologic factors for oral tumors include tobacco smoking and alcohol consumption, while human papillomavirus (HPV) infections have been accused of a high incidence of pharyngeal tumors. Accordingly, HPV detection has been extensively used to categorize carcinomas of the head and neck. The diverse nature of HNC highlights the necessity for novel, sensitive, and precise biomarkers for the prompt diagnosis of the disease, its successful monitoring, and the timely prognosis of patient clinical outcomes. In this context, the identification of certain microRNAs (miRNAs) and/or the detection of alterations in their expression patterns, in a variety of somatic fluids and tissues, could serve as valuable biomarkers for precision oncology. In the present review, we summarize some of the most frequently studied miRNAs (including miR-21, -375, -99, -34a, -200, -31, -125a/b, -196a/b, -9, -181a, -155, -146a, -23a, -16, -29, and let-7), their role as biomarkers, and their implication in HNC pathogenesis. Moreover, we designate the potential of given miRNAs and miRNA signatures as novel diagnostic and prognostic tools for successful patient stratification. Finally, we discuss the currently ongoing clinical trials that aim to identify the diagnostic, prognostic, or therapeutic utility of miRNAs in HNC.
Collapse
Affiliation(s)
- Arsinoe C. Thomaidou
- Biomedical Applications Unit, Institute of Chemical Biology, National Hellenic Research Foundation (NHRF), 11635 Athens, Greece; (A.C.T.); (M.A.)
| | - Panagiota Batsaki
- Cancer Immunology and Immunotherapy Center, Saint Savas Cancer Hospital, 11522 Athens, Greece; (P.B.); (M.G.); (C.N.B.)
| | - Maria Adamaki
- Biomedical Applications Unit, Institute of Chemical Biology, National Hellenic Research Foundation (NHRF), 11635 Athens, Greece; (A.C.T.); (M.A.)
| | - Maria Goulielmaki
- Cancer Immunology and Immunotherapy Center, Saint Savas Cancer Hospital, 11522 Athens, Greece; (P.B.); (M.G.); (C.N.B.)
| | - Constantin N. Baxevanis
- Cancer Immunology and Immunotherapy Center, Saint Savas Cancer Hospital, 11522 Athens, Greece; (P.B.); (M.G.); (C.N.B.)
| | - Vassilis Zoumpourlis
- Biomedical Applications Unit, Institute of Chemical Biology, National Hellenic Research Foundation (NHRF), 11635 Athens, Greece; (A.C.T.); (M.A.)
- Correspondence: (V.Z.); (S.P.F.); Tel.: +30-210-727-3730 (V.Z.); +30-210-640-9462 (S.P.F.)
| | - Sotirios P. Fortis
- Cancer Immunology and Immunotherapy Center, Saint Savas Cancer Hospital, 11522 Athens, Greece; (P.B.); (M.G.); (C.N.B.)
- Correspondence: (V.Z.); (S.P.F.); Tel.: +30-210-727-3730 (V.Z.); +30-210-640-9462 (S.P.F.)
| |
Collapse
|
5
|
Lu Z, Yun Y, Zhang Y, Ou Y, Wang M. Promotion of microRNA-146a by histone deacetylase 4 silencing contributes to radiosensitization of esophageal carcinoma. J Transl Med 2022; 20:101. [PMID: 35193602 PMCID: PMC8862391 DOI: 10.1186/s12967-021-03171-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 11/27/2021] [Indexed: 11/30/2022] Open
Abstract
Background Histone deacetylases (HDACs) have been identified to be implicated in the carcinogenesis and cancer progression. The present study was performed to probe into the effect of HDAC4 on radioresistance of esophageal carcinoma (EC). Methods The expression of HDAC4 in responders and non-responders to radiotherapy was characterized by RT-qPCR, immunohistochemistry, and Western blot analysis. EC cells were exposed to continuous fractionated X-ray irradiation, and their proliferation and apoptosis were evaluated by means of colony formation assay and flow cytometry based Annexin V-FITC/PI apoptosis assay in response to HDAC4 overexpression or silencing. Mechanistic investigation was conducted by means of in silico analysis and dual-luciferase reporter gene assay. Tumor xenografts derived from radioresistant EC cells were exposed to local X-ray irradiation in vivo for validation. Results High expression of HDAC4 was detected in either tumor tissues derived from radiotherapy responders or radioresistant EC cells. Loss of HDAC4 contributed to suppressed proliferation and enhanced apoptosis of radioresistant EC cells. Moreover, our findings revealed that HDAC4 conferred radioresistance of EC by downregulating microRNA-146a (miR-146a). Interleukin-1 receptor-associated kinase 1 (IRAK1) was a target of miR-146a, and its knockdown promoted radiosensitivity. Silencing of HDAC4 radiosensitized EC cells both in vitro and in vivo via the miR-146a/IRAK1 axis. Conclusion Hence, loss of HDAC4 upregulated miR-146a to limit radioresistance. This study aids in the better understanding about mechanism responsible for radioresistance of EC. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-021-03171-z.
Collapse
Affiliation(s)
- Zhonghua Lu
- Department of Radiotherapy, Changzhou Tumor Hospital, Soochow University, Changzhou, 213000, China
| | - Yifei Yun
- Department of Radiotherapy, Changzhou Tumor Hospital, Soochow University, Changzhou, 213000, China
| | - Yutong Zhang
- Department of Radiotherapy, Changzhou Tumor Hospital, Soochow University, Changzhou, 213000, China
| | - Yao Ou
- Department of Radiotherapy, Changzhou Tumor Hospital, Soochow University, Changzhou, 213000, China
| | - Meihua Wang
- Department of Pathology, Changzhou Tumor Hospital, Soochow University, No. 68, Honghe Road, Xinbei District, Changzhou, 213000, Jiangsu, China.
| |
Collapse
|
6
|
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.
Collapse
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
| |
Collapse
|
7
|
Hiraga C, Yamamoto S, Hashimoto S, Kasahara M, Minamisawa T, Matsumura S, Katakura A, Yajima Y, Nomura T, Shiba K. Pentapartite fractionation of particles in oral fluids by differential centrifugation. Sci Rep 2021; 11:3326. [PMID: 33558596 PMCID: PMC7870959 DOI: 10.1038/s41598-021-82451-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/18/2021] [Indexed: 12/30/2022] Open
Abstract
Oral fluids (OFs) contain small extracellular vesicles (sEVs or exosomes) that carry disease-associated diagnostic molecules. However, cells generate extracellular vesicles (EVs) other than sEVs, so the EV population is quite heterogeneous. Furthermore, molecules not packaged in EVs can also serve as diagnostic markers. For these reasons, developing a complete picture of particulate matter in the oral cavity is important before focusing on specific subtypes of EVs. Here, we used differential centrifugation to fractionate human OFs from healthy volunteers and patients with oral squamous cell carcinoma into 5 fractions, and we characterized the particles, nucleic acids, and proteins in each fraction. Canonical exosome markers, including CD63, CD9, CD133, and HSP70, were found in all fractions, whereas CD81 and AQP5 were enriched in the 160K fraction, with non-negligible amounts in the 2K fraction. The 2K fraction also contained its characteristic markers that included short derivatives of EGFR and E-cadherin, as well as an autophagosome marker, LC3, and large multi-layered vesicles were observed by electronic microscopy. Most of the DNA and RNA was recovered from the 0.3K and 2K fractions, with some in the 160K fraction. These results can provide guideline information for development of purpose-designed OF-based diagnostic systems.
Collapse
Affiliation(s)
- Chiho Hiraga
- Division of Protein Engineering, Cancer Institute, Japanese Foundation for Cancer Research, Ariake 3-8-31, Koto-ku, Tokyo, 135-8550, Japan
- Department of Oral Oncology, Oral and Maxillofacial Surgery, Tokyo Dental College, 5-11-13 Sugano, Ichikawa, Chiba, 272-8513, Japan
| | - Satoshi Yamamoto
- Department of Pharmacology, Tokyo Dental College, 2-1-14 Misaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan
| | - Sadamitsu Hashimoto
- Laboratory of Biology, Tokyo Dental College, 2-9-7 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Masataka Kasahara
- Department of Pharmacology, Tokyo Dental College, 2-1-14 Misaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan
| | - Tamiko Minamisawa
- Division of Protein Engineering, Cancer Institute, Japanese Foundation for Cancer Research, Ariake 3-8-31, Koto-ku, Tokyo, 135-8550, Japan
| | - Sachiko Matsumura
- Division of Protein Engineering, Cancer Institute, Japanese Foundation for Cancer Research, Ariake 3-8-31, Koto-ku, Tokyo, 135-8550, Japan
| | - Akira Katakura
- Department of Oral Pathobiological Science and Surgery, Tokyo Dental College, 2-9-18 Misaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan
| | - Yasutomo Yajima
- Department of Oral Implantology, Tokyo Dental College, 2-9-18 Misaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan
| | - Takeshi Nomura
- Department of Oral Oncology, Oral and Maxillofacial Surgery, Tokyo Dental College, 5-11-13 Sugano, Ichikawa, Chiba, 272-8513, Japan
| | - Kiyotaka Shiba
- Division of Protein Engineering, Cancer Institute, Japanese Foundation for Cancer Research, Ariake 3-8-31, Koto-ku, Tokyo, 135-8550, Japan.
| |
Collapse
|
8
|
Carron J, Torricelli C, Silva JK, Queiroz GSR, Ortega MM, Lima CSP, Lourenço GJ. microRNAs deregulation in head and neck squamous cell carcinoma. Head Neck 2020; 43:645-667. [PMID: 33159410 DOI: 10.1002/hed.26533] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 09/30/2020] [Accepted: 10/23/2020] [Indexed: 12/24/2022] Open
Abstract
Head and neck (HN) squamous cell carcinoma (SCC) is the eighth most common human cancer worldwide. Besides tobacco and alcohol consumption, genetic and epigenetic alterations play an important role in HNSCC occurrence and progression. microRNAs (miRNAs) are small noncoding RNAs that regulate cell cycle, proliferation, development, differentiation, and apoptosis by interfering in gene expression. Expression profiling of miRNAs showed that some miRNAs are upregulated or downregulated in tumor cells when compared with the normal cells. The present review focuses on the role of miRNAs deregulations in HNSCC, enrolled in risk, development, outcome, and therapy sensitivity. Moreover, the influence of single nucleotide variants in miRNAs target sites, miRNAs seed sites, and miRNAs-processing genes in HNSCC was also revised. Due to its potential for cancer diagnosis, progression, and as a therapeutic target, miRNAs may bring new perspectives in HNSCC understanding and therapy, especially for those patients with no or insufficient treatment options.
Collapse
Affiliation(s)
- Juliana Carron
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Caroline Torricelli
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Janet K Silva
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Gabriela S R Queiroz
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Manoela M Ortega
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University, Bragança Paulista, Brazil
| | - Carmen S P Lima
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Gustavo J Lourenço
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| |
Collapse
|
9
|
Liu X, Liu B, Li R, Wang F, Wang N, Zhang M, Bai Y, Wu J, Liu L, Han D, Li Z, Feng B, Zhou G, Wang S, Zeng L, Miao J, Yao Y, Liang B, Huang L, Wang Q, Wu Y. miR-146a-5p Plays an Oncogenic Role in NSCLC via Suppression of TRAF6. Front Cell Dev Biol 2020; 8:847. [PMID: 33015045 PMCID: PMC7493784 DOI: 10.3389/fcell.2020.00847] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 08/07/2020] [Indexed: 12/13/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is the most deadly cancer in the world due to its often delayed diagnosis. Identification of biomarkers with high sensitivity, specificity, and accessibility for early detection, such as circulating microRNAs, is therefore of utmost importance. In the present study, we identified a significantly higher expression of miR-146a-5p in the serum and tissue samples of NSCLC patients than that of the healthy controls. In parallel, miR-146a-5p was also highly expressed in three human NSCLC adenocarcinoma-cell lines (A549, H1299, and H1975) compared to the human bronchial epithelium cell line (HBE). By dual-luciferase reporter assay and manipulation of the expressions of miR-146a-5p and its target gene, tumor necrosis factor receptor-associated factor 6 (TRAF6), we showed that the functional effects of miR-146a-5p on NSCLC cell survival and migration were mediated by direct binding to and suppression of TRAF6. Overexpression of TRAF6 sufficiently reversed miR-146a-5p-induced cancer cell proliferation, migration, and apoptosis resistance. Our data implied that miR-146a-5p/TRAF6/NF-κB-p65 axis could be a promising diagnostic marker and a therapeutic target for NSCLC.
Collapse
Affiliation(s)
- Xiangdong Liu
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Bo Liu
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Ruihua Li
- Department of Clinical Laboratory, Second Affiliated Hospital of Dalian Medical University, Liaoning, China
| | - Fei Wang
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Ning Wang
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Maihe Zhang
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Yang Bai
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Second Affiliated Hospital of Dalian Medical University, Liaoning, China
| | - Jin Wu
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Liping Liu
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Dongyu Han
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Zhiguang Li
- Center of Genome and Personalized Medicine, Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Bin Feng
- Department of Biotechnology, Dalian Medical University, Dalian, China
| | - Guangbiao Zhou
- Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Shujing Wang
- Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China.,Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
| | - Li Zeng
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China
| | - Jian Miao
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Second Affiliated Hospital of Dalian Medical University, Liaoning, China
| | - Yiqun Yao
- Department of Thyroid and Breast Surgery, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Bin Liang
- School of Life Sciences, Yunnan University, Kunming, China
| | - Lin Huang
- Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China.,Department of Pathophysiology, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Qi Wang
- Department of Respiratory Medicine, Second Affiliated Hospital of Dalian Medical University, Liaoning, China
| | - Yingjie Wu
- Institute for Genome Engineered Animal Models of Human Diseases, Dalian Medical University, Dalian, China.,National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, China.,Liaoning Provence Key Lab of Genome Engineered Animal Models, Dalian Medical University, Dalian, China.,Department of Molecular Pathobiology, New York University College of Dentistry, New York, NY, United States.,Division of Endocrinology, Diabetes and Bone Disease, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| |
Collapse
|
10
|
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.
Collapse
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.)
| |
Collapse
|
11
|
Xu J, Bo Q, Zhang X, Lei D, Wang J, Pan X. lncRNA HOXA11-AS Promotes Proliferation and Migration via Sponging miR-155 in Hypopharyngeal Squamous Cell Carcinoma. Oncol Res 2020; 28:311-319. [PMID: 31987067 PMCID: PMC7851525 DOI: 10.3727/096504020x15801233454611] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Hypopharyngeal squamous cell carcinoma (HSCC) remains one of the most lethal malignancies in the head and neck. Long noncoding RNA (lncRNA) HOXA11-AS is proven to function as an oncogene and a therapeutic target in various tumors. Our previous study and others have demonstrated that HOXA11-AS is one of the most upregulated lncRNAs in HSCC. However, the role of HOXA11-AS in HSCC has not yet been identified. The current study demonstrated that the expression of HOXA11-AS was significantly upregulated in HSCC tumors and was positively associated with lymph node metastasis. Moreover, functional experiments revealed that HOXA11-AS knockdown suppressed the proliferation and migration potential in FaDu cells. Furthermore, luciferase reporter gene assay combined with cellular functional experiments demonstrated that HOXA11-AS functioned as a molecular sponge for miR-155, and inhibition of miR-155 attenuated the suppressive effect of HOXA11-AS knockdown on the aggressive phenotype in HSCC. This study identifies a tumor-promoting role of HOXA11-AS in HSCC and suggests HOXA11-AS might be a potential diagnostic and therapeutic target for HSCC.
Collapse
Affiliation(s)
- Jianing Xu
- Central Lab, Institute of Medical Science, The Second Hospital of Shandong UniversityJinanChina
| | - Qiyu Bo
- Department of First Operating Room, Qilu Hospital of Shandong UniversityJinanChina
| | - Xiang Zhang
- Department of Urology, Qilu Hospital of Shandong UniversityJinanChina
| | - Dapeng Lei
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, NHC Key Laboratory of Otorhinolaryngology (Shandong University)JinanChina
| | - Jue Wang
- Central Lab, Institute of Medical Science, The Second Hospital of Shandong UniversityJinanChina
| | - Xinliang Pan
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, NHC Key Laboratory of Otorhinolaryngology (Shandong University)JinanChina
| |
Collapse
|
12
|
Visualization of mucosal field in HPV positive and negative oropharyngeal squamous cell carcinomas: combined genomic and radiology based 3D model. Sci Rep 2020; 10:40. [PMID: 31913295 PMCID: PMC6949264 DOI: 10.1038/s41598-019-56429-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 11/22/2019] [Indexed: 01/24/2023] Open
Abstract
The aim of this study was to visualize the tumor propagation and surrounding mucosal field in radiography-based 3D model for advanced stage HNSCC and combine it with HPV genotyping and miRNA expression characterization of the visualized area. 25 patients with T1-3 clinical stage HNSCC were enrolled in mapping biopsy sampling. Biopsy samples were evaluated for HPV positivity and miR-21-5p, miR-143, miR-155, miR-221-5p expression in Digital Droplet PCR system. Significant miRNA expression differences of HPV positive tumor tissue biopsies were found for miR-21-5p, miR-143 and miR-221-5p compared to the HPV negative tumor biopsy series. Peritumoral mucosa showed patchy pattern alterations of miR-21-5p and miR-155 in HPV positive cases, while gradual change of miR-21-5p and miR-221-5p was seen in HPV negative tumors. In our study we found differences of the miRNA expression patterns among the HPV positive and negative tumorous tissues as well as the surrounding mucosal fields. The CT based 3D models of the cancer field and surrounding mucosal surface can be utilized to improve proper preoperative planning. Complex evaluation of HNSCC tissue organization field can elucidate the clinical and molecular differentiation of HPV positive and negative cases, and enhance effective organ saving therapeutic strategies.
Collapse
|
13
|
Jakob M, Mattes LM, Küffer S, Unger K, Hess J, Bertlich M, Haubner F, Ihler F, Canis M, Weiss BG, Kitz J. MicroRNA expression patterns in oral squamous cell carcinoma: hsa-mir-99b-3p and hsa-mir-100-5p as novel prognostic markers for oral cancer. Head Neck 2019; 41:3499-3515. [PMID: 31355988 DOI: 10.1002/hed.25866] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 06/18/2019] [Accepted: 06/18/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND MicroRNAs (miRNA) recently evolved as potential cancer biomarkers. Therefore, the aim of the present study was to evaluate the prognostic impact of eight miRNAs connected to oral squamous cell carcinoma (OSCC). METHOD Expression levels of hsa-mir-21-5p, hsa-mir-29b-3p, hsa-mir-31-5p, hsa-mir-99a-5p, hsa-mir-99b-3p, hsa-mir-100-5p, hsa-mir-143-3p and hsa-mir-155-5p were analyzed in tumor tissue (n = 36) and healthy oral mucosal tissue (n = 17) and correlated with clinical variables. Results of the study cohort were validated in an OSCC cohort of The Cancer Genome Atlas. RESULTS Increased hsa-mir-99b-3p expression level showed a tendency toward advanced tumor stages, and high levels of hsa-mir-100-5p expression were associated with extracapsular extension. While a high expression level of hsa-mir-99b-3p was associated with better survival, a high expression level of hsa-mir-100-5p was correlated with a poorer survival in the study cohort. CONCLUSION Our results indicate that hsa-mir-99b-3p and hsa-mir-100-5p may serve as novel prognostic biomarkers in OSCC.
Collapse
Affiliation(s)
- Mark Jakob
- Department of Otorhinolaryngology, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Lena M Mattes
- Department of Otorhinolaryngology, Universitätsmedizin Göttingen, Georg-August-Universität Göttingen, Göttingen, Germany
| | - Stefan Küffer
- Institute of Pathology, Universitätsmedizin Göttingen, Georg-August-Universität Göttingen, Göttingen, Germany
| | - Kristian Unger
- Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, Research Center for Environmental Health (GmbH), Munich, Germany.,Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, Research Center for Environmental Health (GmbH), Munich, Germany
| | - Julia Hess
- Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, Research Center for Environmental Health (GmbH), Munich, Germany.,Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, Research Center for Environmental Health (GmbH), Munich, Germany
| | - Mattis Bertlich
- Department of Otorhinolaryngology, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Frank Haubner
- Department of Otorhinolaryngology, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Friedrich Ihler
- Department of Otorhinolaryngology, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Munich, Germany.,German Center for Vertigo and Balance Disorders (DSGZ), Klinikum der Universität München, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Martin Canis
- Department of Otorhinolaryngology, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Bernhard G Weiss
- Department of Otorhinolaryngology, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Julia Kitz
- Institute of Pathology, Universitätsmedizin Göttingen, Georg-August-Universität Göttingen, Göttingen, Germany.,German Center for Vertigo and Balance Disorders (DSGZ), Klinikum der Universität München, Ludwig-Maximilians-Universität München, Munich, Germany
| |
Collapse
|
14
|
Protective potential of miR-146a-5p and its underlying molecular mechanism in diverse cancers: a comprehensive meta-analysis and bioinformatics analysis. Cancer Cell Int 2019; 19:167. [PMID: 31285693 PMCID: PMC6592002 DOI: 10.1186/s12935-019-0886-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 06/17/2019] [Indexed: 12/16/2022] Open
Abstract
Background/aims Studies have shown that miR-146a-5p was differentially expressed in diverse cancers, but the associations between miR-146a-5p expression and prognosis across multiple types of cancer as well its potential targets and downstream pathways have not been comprehensively analyzed. In this study, we performed the first meta-analysis of the prognostic value of miR-146a-5p expression in diverse malignancies and explored prospective targets of miR-146a-5p and related signaling pathways. Methods A thorough search for articles related to miR-146a-5p was performed, and RNA-seq data from The Cancer Genome Atlas (TCGA) and microarray data from gene expression omnibus profiles were used to collect information about the prognostic value of miR-146a-5p. A comprehensive meta-analysis was conducted. Twelve platforms in miRWalk 2.0 were applied to predict targets of miR-146a-5p. TCGA RNA-seq data were used to validate the inverse relationships between miR-146a-5p and its likely targets. Subsequently, gene ontology and pathway analyses were conducted using Funrich version 3.1.3. Potential protein–protein interaction (PPI) networks were constructed. Potential target genes of miR-146a-5p in lung cancer were validated by RT-qPCR. Results We included 10 articles in the meta-analysis. In a pooled analysis, the high miR-146a-5p expression group showed a better overall survival in solid cancers, particularly in reproductive system cancers and digestive system cancers. A total of 120 predicted target genes were included in a bioinformatics analysis. Five pathways involving phospholipase C (PLC) and aquaporins (AQPs) were the most significantly enriched Kyoto Encyclopedia of Genes and Genomes pathways. Moreover, the PPI network displayed the related signaling pathways and interactions among proteins. AQP1 and FYN were validated by RT-qPCR to be potential targets of miR-146a-5p in lung cancer. Conclusion There is a close link between high miR-146a-5p expression and better overall survival in 21 types of solid cancer, especially in reproductive system and digestive system cancers. Furthermore, miR-146a-5p could inhibit diverse malignancies by modulating pathways linked to PLC or AQPs. In summary, miR-146a-5p is a potential prognostic biomarker and therapeutic target for various cancers.
Collapse
|
15
|
Dharmawardana N, Ooi EH, Woods C, Hussey D. Circulating microRNAs in head and neck cancer: a scoping review of methods. Clin Exp Metastasis 2019; 36:291-302. [PMID: 30877500 DOI: 10.1007/s10585-019-09961-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 03/06/2019] [Indexed: 12/15/2022]
Abstract
Circulating microRNAs have been described as head and neck cancer biomarkers in multiple anatomical subsites including the oral cavity, nasopharynx, larynx, salivary glands and the skin. While there is an expanding volume of published literature showing the significance of individual or panels of microRNAs, the clinical validation of candidate biomarkers is lacking. The various methods used to collect, store, process and interpret these microRNAs are likely introducing bias and contributing to the inconsistent results. A systematic scoping review was conducted using PRISMA standards to identify published English literature between 2007 and 2018. Pubmed and EMBASE databases were searched using specific keyword combinations related to head and neck cancer, circulating samples (whole blood, plasma or serum) and microRNA. Following the title and abstract review, two primary authors appraised the articles for their suitability to include in the review based on the detail of methodological descriptions. Thirty suitable articles were identified relating to nasopharyngeal carcinoma, oral cavity, oropharyngeal and laryngeal squamous cell carcinoma as well as primary salivary gland malignancies. Comprehensive methodological analysis identified poor reporting of detailed methodology, variations in collection, storage, pre-processing, RNA isolation and relative quantification including normalisation method. We recommend standardising the pre-processing, RNA isolation, normalisation and relative quantitation steps at biomarker discovery phase. Such standardisation would allow for bias minimisation and effective progression into clinical validation phases.
Collapse
Affiliation(s)
- Nuwan Dharmawardana
- Department of Otorhinolaryngology-Head and Neck Surgery, Flinders Medical Centre, Bedford Park, Australia.
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, Bedford Park, Australia.
- Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, Australia.
| | - Eng Hooi Ooi
- Department of Otorhinolaryngology-Head and Neck Surgery, Flinders Medical Centre, Bedford Park, Australia
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, Bedford Park, Australia
- Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, Australia
| | - Charmaine Woods
- Department of Otorhinolaryngology-Head and Neck Surgery, Flinders Medical Centre, Bedford Park, Australia
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, Bedford Park, Australia
- Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, Australia
| | - Damian Hussey
- Discipline of Surgery, College of Medicine and Public Health, Flinders University, Bedford Park, Australia
- Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, Australia
| |
Collapse
|
16
|
microRNA diagnostic panel for Alzheimer's disease and epigenetic trade-off between neurodegeneration and cancer. Ageing Res Rev 2019; 49:125-143. [PMID: 30391753 DOI: 10.1016/j.arr.2018.10.008] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 10/01/2018] [Accepted: 10/19/2018] [Indexed: 12/20/2022]
Abstract
microRNAs (miRNAs) have been extensively studied as potential biomarkers for Alzheimer's disease (AD). Their profiles have been analyzed in blood, cerebrospinal fluid (CSF) and brain tissue. However, due to the high variability between the reported data, stemming from the lack of methodological standardization and the heterogeneity of AD, the most promising miRNA biomarker candidates have not been selected. Our literature review shows that out of 137 miRNAs found to be altered in AD blood, 36 have been replicated in at least one independent study, and out of 166 miRNAs reported as differential in AD CSF, 13 have been repeatedly found. Only 3 miRNAs have been consistently reported as altered in three analyzed specimens: blood, CSF and the brain (hsa-miR-146a, hsa-miR-125b, hsa-miR-135a). Nonetheless, all 36 repeatedly differential miRNAs in AD blood are promising as components of the diagnostic panel. Given their predicted functions, such miRNA panel may report multiple pathways contributing to AD pathology, enabling the design of personalized therapies. In addition, the analysis revealed that the miRNAs dysregulated in AD overlap highly with miRNAs implicated in cancer. However, the directions of the miRNA changes are usually opposite in cancer and AD, indicative of an epigenetic trade-off between the two diseases.
Collapse
|
17
|
Wang P, Xu LJ, Qin JJ, Zhang L, Zhuang GH. MicroRNA-155 inversely correlates with esophageal cancer progression through regulating tumor-associated macrophage FGF2 expression. Biochem Biophys Res Commun 2018; 503:452-458. [PMID: 29660336 DOI: 10.1016/j.bbrc.2018.04.094] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 04/12/2018] [Indexed: 11/26/2022]
Abstract
Esophageal cancer (EC) is one of the most common malignancies with high incidence and mortality. Tumor-associated macrophages (TAMs) in the tumor microenvironment have been linked to the accelerated tumor progression. MicroRNAs (miR) are 19-25 nucleotide-long, noncoding RNA molecules, functioning as modulators of gene expression, and mediate a variety of biological functions, including tumor growth. In the present study, the effects and molecular mechanism of miR-155 in TAMs isolated from EC were explored. The expression of miR-155 and fibroblast growth factor-2 (FGF2) in EC tissues and cell lines were analyzed using reverse transcription-quantitative PCR (qRT-PCR) and western blot assays. TAMs were also transfected with the described constructs. Following, the culture medium from TAMs was collected for further analysis. The released FGF2, and inflammatory cytokines were quantified using ELISA. The cell viability, migrated and invaded levels were calculated through Cell Counting kit-8 (CCK8), and transwell analysis. Moreover, human umbilical vein endothelial cells (HUVEC) vasculature formation was determined using matrigel angiogenesis analysis. The results indicated that miR-155 expression was decreased in EC tissues and cell lines, while FGF2 expression was increased in comparison to those in the normal control group. Moreover, miR-155 mimics transfection up-regulated tumor necrosis factor α (TNF-α), interleukin (IL)-12 and inducible nitric oxide synthase (iNOS), while down-regulated IL-10, Arginase-1 (Arg-1) and IL-22 levels in the culture medium from TAMs. And enhancing miR-155 expression in TAMs suppressed the cell viability, migration and invasion of ECA109 cells and reduced the angiogenesis. Nevertheless, over-expressing FGF2 abolished the role of miR-155 in cancer cell survival, migration, invasion as well as angiogenesis. Our findings indicated that miR-155-regulated FGF2 expression from TAMs suppressed EC cell proliferation, migration, invasion and inhibited vasculature formation. Thus, miR-155-modulated FGF2 might be a potential therapeutic target to prevent EC progression.
Collapse
Affiliation(s)
- Peng Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiao Tong University Health Science Center, Xi'an, Shaanxi 710061, China; College of Public Health and Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Li-Juan Xu
- Department of Clinical Laboratory, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Jie-Jie Qin
- College of Public Health and Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Lu Zhang
- College of Public Health and Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Gui-Hua Zhuang
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiao Tong University Health Science Center, Xi'an, Shaanxi 710061, China.
| |
Collapse
|
18
|
MicroRNA-155, -185 and -193b as biomarkers in human papillomavirus positive and negative tonsillar and base of tongue squamous cell carcinoma. Oral Oncol 2018; 82:8-16. [PMID: 29909906 DOI: 10.1016/j.oraloncology.2018.04.021] [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: 02/23/2018] [Revised: 03/23/2018] [Accepted: 04/26/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Three-year disease-free survival (DFS) is 80% for human papillomavirus (HPV) positive tonsillar and base of tongue cancer (TSCC/BOTSCC) treated with radiotherapy alone, and today's intensified therapy does not improve prognosis. More markers are therefore needed to more accurately identify patients with good prognosis or in need of alternative therapy. Here, microRNAs (miRs) 155, 185 and 193b were examined as potential prognostic markers in TSCC/BOTSCC. MATERIAL AND METHODS 168 TSCC/BOTSCC patients diagnosed 2000-2013, with known data on HPV-status, CD8+ tumour infiltrating lymphocytes, tumour staging and survival were examined for expression of miR-155, -185 and -193b using Real-Time PCR. Associations between miR expression and patient and tumour characteristics were analysed using univariate testing and multivariate regression. RESULTS Tumours compared to normal tonsils showed decreased miR-155 and increased miR-193b expression. miR-155 expression was associated with HPV-positivity, low T-stage, high CD8+ TIL counts and improved survival. miR-185 expression was associated with HPV-negativity and a tendency towards decreased survival, while miR-193b expression was associated with higher T-stage, male gender and lower CD8+ TIL counts, but not with outcome. Upon Cox regression, miR-185 was the only miR significantly associated with survival. Combining miR-155 and miR-185 to predict outcome in HPV+ patients yielded an area under curve (AUC) of 71%. CONCLUSION Increased miR-155 expression was found as a positive predictor of survival, with the effect mainly due to its association with high CD8+ TIL numbers, while miR-185 independently associated with decreased survival. Addition of these miRs to previously validated prognostic biomarkers could improve patient stratification accuracy.
Collapse
|
19
|
Xiang Z, Song J, Zhuo X, Li Q, Zhang X. MiR-146a rs2910164 polymorphism and head and neck carcinoma risk: a meta-analysis based on 10 case-control studies. Oncotarget 2018; 8:1226-1233. [PMID: 27901485 PMCID: PMC5352050 DOI: 10.18632/oncotarget.13599] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 11/08/2016] [Indexed: 01/12/2023] Open
Abstract
Two recent meta-analyses have been conducted on the relationship between miR-146a polymorphism (rs2910164) and head and neck cancer (HNC) risk. However, they have yielded conflicting results. Hence, the aim of the present study was to conduct a quantitative updated meta-analysis addressing this subject. Eligible studies up to Sep 2016 were retrieved and screened from the bio-databases and then essential data were extracted for data analysis. Next, subgroup analyses on ethnicity, source of controls, sample size, and genotyping method were also carried out. As a result, a total of 9 publications involving 10 independent case-control studies were included. The overall data indicated a significant association between miR-146a rs2910164 polymorphism and HNC risk [C vs. G: odds ratio (OR) = 1.14; 95% confidence interval (CI) = 1.00-1.31; CC+CG vs. GG: OR=1.21; 95%CI=1.02-1.43]. Variant alleles of miR-146a rs2910164 may have a correlation with increased HNC risk. Future well-designed studies containing large sample sizes are needed to verify this result.
Collapse
Affiliation(s)
- Zhaolan Xiang
- Department of Otolaryngology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Jue Song
- Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Xianlu Zhuo
- Department of Otolaryngology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Qi Li
- Department of Otolaryngology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Xueyuan Zhang
- Department of Otolaryngology, Southwest Hospital, Third Military Medical University, Chongqing, China
| |
Collapse
|
20
|
van Ginkel JH, Slieker FJB, de Bree R, van Es RJJ, Van Cann EM, Willems SM. Cell-free nucleic acids in body fluids as biomarkers for the prediction and early detection of recurrent head and neck cancer: A systematic review of the literature. Oral Oncol 2017; 75:8-15. [PMID: 29224828 DOI: 10.1016/j.oraloncology.2017.10.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 10/03/2017] [Accepted: 10/09/2017] [Indexed: 12/17/2022]
Abstract
Liquid biopsy is a minimally invasive detection method for molecular biomarkers in body fluids which may serve as a novel tool in management of head and neck cancer. The purpose of this systematic review is to outline the current status of liquid biopsy in head and neck squamous cell carcinoma (HNSCC) patients by systematically identifying and qualifying all published studies on the diagnostic or prognostic value of cell-free nucleic acids detection for posttreatment disease monitoring and/or disease outcome. A search was performed in PubMed, EMBASE, and Cochrane Library. Thirty articles met the inclusion criteria for further analysis. Study and patient characteristics, molecular analysis method and treatment or prognostic outcomes were extracted. Seventeen studies investigated circulating miRNAs in blood. Of these studies, 16 found statistically significant results for a total of 24 different candidate miRNAs for prognostication or treatment monitoring. The remaining studies investigated circulating tumor DNA by targeting somatic mutations, allelic imbalances, hypermethylation, or HPV-DNA. Of these studies, 2 found a statistically significant association between nucleic acid levels (tumor DNA targeted by allelic imbalances and HPV-DNA) in blood and/or saliva and prognostic outcome. One study found significantly different pre- and posttreatment levels of mitochondrial DNA in serum. Despite large differences among these studies in both design and results, individual results are promising and provide ground for more large-scale studies with standardized serial assessment of patient samples in the future.
Collapse
Affiliation(s)
- Joost H van Ginkel
- Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, The Netherlands; Department of Pathology, University Medical Center Utrecht, The Netherlands
| | - Fons J B Slieker
- Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, The Netherlands
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Robert J J van Es
- Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, The Netherlands; Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ellen M Van Cann
- Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, The Netherlands; Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Stefan M Willems
- Department of Pathology, University Medical Center Utrecht, The Netherlands.
| |
Collapse
|
21
|
Zhou C, Jiang CQ, Zong Z, Lin JC, Lao LF. miR-146a promotes growth of osteosarcoma cells by targeting ZNRF3/GSK-3β/β-catenin signaling pathway. Oncotarget 2017; 8:74276-74286. [PMID: 29088784 PMCID: PMC5650339 DOI: 10.18632/oncotarget.19395] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Accepted: 06/19/2017] [Indexed: 02/06/2023] Open
Abstract
MicroRNA-146a-5p (miR-146a) functions as a tumor suppressor or oncogene involved in multiple biological processes. But, the underlying molecular mechanisms by which miR-146a contributes to osteosarcoma (OS) remain unclear. The correlation of miR-146a expression with clinicopathologic characteristics and prognosis of OS patients was analyzed by Kaplan-Meier and Cox regression analysis. Cell growth in vitro and in vivo was assessed by MTT, cell colony formation and animal models. The target of miR-146a was identified by bioinformatics software and gene luciferase reporter. As a result, miR-146a expression was substantially elevated in OS tissues and was positively associated with the tumor size (P=0.001) and recurrence (P=0.027) of OS patients. Moreover, knockdown of miR-146a suppressed cell proliferation and colony formation in vitro and in vivo. In addition, zinc and ring finger 3 (ZNRF3) was identified as a direct target of miR-146a in OS cells, and was negatively correlated with miR-146a expression in OS tissues. Overexpression of ZNRF3 inhibited cell growth and rescued the tumor-promoting role of miR-146a via inhibition of GSK-3β/β-catenin signaling pathway. Taken together, miR-146a may function as an oncogene in OS cells by targeting ZNRF3/GSK-3β/β-catenin signaling pathway, and represent a promising biomarker for OS patients.
Collapse
Affiliation(s)
- Chun Zhou
- Department of Orthopaedic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chang-Qing Jiang
- Department of Orthopaedic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhen Zong
- Department of Orthopaedic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jia-Chen Lin
- Department of Orthopaedic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Li-Feng Lao
- Department of Orthopaedic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| |
Collapse
|
22
|
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.
Collapse
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
| |
Collapse
|
23
|
Cui Y, She K, Tian D, Zhang P, Xin X. miR-146a Inhibits Proliferation and Enhances Chemosensitivity in Epithelial Ovarian Cancer via Reduction of SOD2. Oncol Res 2017; 23:275-82. [PMID: 27131313 PMCID: PMC7838621 DOI: 10.3727/096504016x14562725373798] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecological malignancy, accounting for 90% of all ovarian cancer. Dysregulation of miRNAs is associated with several types of EOC. In the current research, we aimed to study the role of abnormal expression of miR-146a in the development of EOC and to elucidate the possible molecular mechanisms. Compared with control samples, mRNA expression of miR-146a was significantly decreased in EOC tissues and cell lines. Overexpression of miR-146a prohibited cell proliferation, enhanced apoptosis, and increased sensitivity to chemotherapy drugs in EOC cells. In contrast, downregulation of miR-146a promoted cell proliferation, suppressed apoptosis, and decreased sensitivity to chemotherapy drugs in EOC cells. Overexpression of miR-146a increased the reactive oxygen species (ROS) level and decreased SOD2 mRNA and protein expression. Downregulation of miR-146a increased SOD2 mRNA and protein expression. Overexpression of SOD2 significantly inhibited miR-146a mimics-induced suppression of cell proliferation and the increase of apoptosis and chemosensitivity. In conclusion, we identify miR-146a as a potential tumor suppressor in patients with EOC. miR-146a downregulates the expression of SOD2 and enhances ROS generation, leading to increased apoptosis, inhibition of proliferation, and enhanced sensitivity to chemotherapy. The data demonstrate that the miR-146a/SOD2/ROS pathway may serve as a novel therapeutic target and prognostic marker in patients with EOC.
Collapse
Affiliation(s)
- YaJie Cui
- Department of Obstetrics and Gynecology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | | | | | | | | |
Collapse
|
24
|
Cao M, Shikama Y, Kimura H, Noji H, Ikeda K, Ono T, Ogawa K, Takeishi Y, Kimura J. Mechanisms of Impaired Neutrophil Migration by MicroRNAs in Myelodysplastic Syndromes. THE JOURNAL OF IMMUNOLOGY 2017; 198:1887-1899. [PMID: 28130497 DOI: 10.4049/jimmunol.1600622] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 12/30/2016] [Indexed: 12/14/2022]
Abstract
In myelodysplastic syndromes (MDS), functional defects of neutrophils result in high mortality because of infections; however, the molecular basis remains unclear. We recently found that miR-34a and miR-155 were significantly increased in MDS neutrophils. To clarify the effects of the aberrant microRNA expression on neutrophil functions, we introduced miR-34a, miR-155, or control microRNA into neutrophil-like differentiated HL60 cells. Ectopically introduced miR-34a and miR-155 significantly attenuated migration toward chemoattractants fMLF and IL-8, but enhanced degranulation. To clarify the mechanisms for inhibition of migration, we studied the effects of miR-34a and miR-155 on the migration-regulating Rho family members, Cdc42 and Rac1. The introduced miR-34a and miR-155 decreased the fMLF-induced active form of Cdc42 to 29.0 ± 15.9 and 39.7 ± 4.8% of that in the control cells, respectively, although Cdc42 protein levels were not altered. miR-34a decreased a Cdc42-specific guanine nucleotide exchange factor (GEF), dedicator of cytokinesis (DOCK) 8, whereas miR-155 reduced another Cdc42-specific GEF, FYVE, RhoGEF, and PH domain-containing (FGD) 4. The knockdown of DOCK8 and FGD4 by small interfering RNA suppressed Cdc42 activation and fMLF/IL-8-induced migration. miR-155, but not miR-34a, decreased Rac1 protein, and introduction of Rac1 small interfering RNA attenuated Rac1 activation and migration. Neutrophils from patients showed significant attenuation in migration compared with healthy cells, and protein levels of DOCK8, FGD4, and Rac1 were well correlated with migration toward fMLF (r = 0.642, 0.686, and 0.436, respectively) and IL-8 (r = 0.778, 0.659, and 0.606, respectively). Our results indicated that reduction of DOCK8, FGD4, and Rac1 contributes to impaired neutrophil migration in MDS.
Collapse
Affiliation(s)
- Meiwan Cao
- Department of Pharmacology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Yayoi Shikama
- Department of Pharmacology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan; .,Center for Medical Education and Career Development, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Hideo Kimura
- Department of Hematology, Kita-Fukushima Medical Center, Date 960-0502, Japan
| | - Hideyoshi Noji
- Department of Cardiology and Hematology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan.,Department of Medical Oncology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan; and
| | - Kazuhiko Ikeda
- Department of Cardiology and Hematology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan.,Department of Blood Transfusion and Transplantation Immunology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Tomoyuki Ono
- Department of Pharmacology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Kazuei Ogawa
- Department of Cardiology and Hematology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Yasuchika Takeishi
- Department of Cardiology and Hematology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Junko Kimura
- Department of Pharmacology, School of Medicine, Fukushima Medical University, Fukushima 960-1295, Japan
| |
Collapse
|
25
|
Wang C, Zhang W, Zhang L, Chen X, Liu F, Zhang J, Guan S, Sun Y, Chen P, Wang D, Un Nesa E, Cheng Y, Yousef GM. miR-146a-5p mediates epithelial-mesenchymal transition of oesophageal squamous cell carcinoma via targeting Notch2. Br J Cancer 2016; 115:1548-1554. [PMID: 27832663 PMCID: PMC5155362 DOI: 10.1038/bjc.2016.367] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 09/27/2016] [Accepted: 10/08/2016] [Indexed: 02/08/2023] Open
Abstract
Background: Our previous study found that dysregulated microRNA-146a-5p (miR-146a-5p) is involved in oesophageal squamous cell cancer (ESCC) proliferation. This article aimed to evaluate its detailed mechanisms in ESCC epithelial–mesenchymal transition (EMT) progression. Methods: Invasion assay, qRT-PCR and western blotting were used to validate the roles of miR-146a-5p and Notch2 in EMT progression. miRNA target gene prediction databases and dual-luciferase reporter assay were used to validate the target gene. Results: miR-146a-5p inhibitor led to increase of invaded ESCC cells, while miR-146a-5p mimics inhibited invasion ability of ESCC cells. Protein level of E-cadherin decreased, whereas those of Snail and Vimentin increased in the anti-miR-146a-5p group, which demonstrated that miR-146a-5p inhibits EMT progression of ESCC cells. miRNA target gene prediction databases indicated the potential of Notch2 as a direct target gene of miR-146a-5p and dual-luciferase reporter assay validated it. Importantly, shRNA-Notch2 restrained EMT and partially abrogated the inhibiting effects of miR-146a-5p on EMT progression of ESCC cells. Conclusions: miR-146a-5p functions as a tumour-suppressive miRNA targeting Notch2 and inhibits the EMT progression of ESCC.
Collapse
Affiliation(s)
- Cong Wang
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Wenxue Zhang
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Lin Zhang
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xuan Chen
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Fang Liu
- Department of Imaging, Shandong Medical College, Jinan, Shandong, China
| | - Jing Zhang
- Department of Medical Genetics, National Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences-School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Shanghui Guan
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Yi Sun
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Pengxiang Chen
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Ding Wang
- Department of Laboratory Medicine, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Effat Un Nesa
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Yufeng Cheng
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - George M Yousef
- Department of Laboratory Medicine, and the Keenan Research Centre for Biomedical Science at the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
| |
Collapse
|