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Aria H, Azizi M, Nazem S, Mansoori B, Darbeheshti F, Niazmand A, Daraei A, Mansoori Y. Competing endogenous RNAs regulatory crosstalk networks: The messages from the RNA world to signaling pathways directing cancer stem cell development. Heliyon 2024; 10:e35208. [PMID: 39170516 PMCID: PMC11337742 DOI: 10.1016/j.heliyon.2024.e35208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 07/08/2024] [Accepted: 07/24/2024] [Indexed: 08/23/2024] Open
Abstract
Cancer stem cells (CSCs) are one of the cell types that account for cancer heterogeneity. The cancer cells arrest in G0 and generate non-CSC progeny through self-renewal and pluripotency, resulting in tumor recurrence, metastasis, and resistance to chemotherapy. They can stimulate tumor relapse and re-grow a metastatic tumor. So, CSCs is a promising target for eradicating tumors, and developing an anti-CSCs therapy has been considered. In recent years competing endogenous RNA (ceRNA) has emerged as a significant class of post-transcriptional regulators that affect gene expression via competition for microRNA (miRNA) binding. Furthermore, aberrant ceRNA expression is associated with tumor progression. Recent findings show that ceRNA network can cause tumor progression through the effect on CSCs. To overcome therapeutic resistance due to CSCs, we need to improve our current understanding of the mechanisms by which ceRNAs are implicated in CSC-related relapse. Thus, this review was designed to discuss the role of ceRNAs in CSCs' function. Targeting ceRNAs may open the path for new cancer therapeutic targets and can be used in clinical research.
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Affiliation(s)
- Hamid Aria
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mahdieh Azizi
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shima Nazem
- Department of Clinical Biochemistry, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Behnam Mansoori
- Pediatrics Department, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Farzaneh Darbeheshti
- Department of Radiation Oncology, Dana-Farber Cancer Institute and Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Anoosha Niazmand
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Abdolreza Daraei
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
- Department of Medical Genetics, School of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Yaser Mansoori
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
- Department of Medical Genetics, Fasa University of Medical Sciences, Fasa, Iran
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Cao L, Lin G, Fan D, Weng K, Chen Y, Wang J, Li P, Zheng C, Huang C, Xie J. NUAK1 activates STAT5/GLI1/SOX2 signaling to enhance cancer cell expansion and drives chemoresistance in gastric cancer. Cell Rep 2024; 43:114446. [PMID: 38996065 DOI: 10.1016/j.celrep.2024.114446] [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: 09/12/2023] [Revised: 06/02/2024] [Accepted: 06/20/2024] [Indexed: 07/14/2024] Open
Abstract
The gene encoding the NUAK family kinase 1 (NUAK1) is frequently amplified and its expression is upregulated, activating oncogenic signaling in various cancers. However, little is known about its role in gastric cancer (GC). We investigate the mechanistic links among NUAK1, Hedgehog signaling, and tumorigenesis in GC. NUAK1 overexpression is validated in local and public GC cohorts. Patient-derived xenograft and transgenic mouse models demonstrate that NUAK1 depletion or inhibition dramatically ameliorates gastric tumorigenesis. NUAK1 upregulates GLI1 expression by activating STAT5-mediated transcription and stabilizing GLI1 protein. NUAK1 depletion or inhibition impairs cancer cell expansion, tumor formation, and chemotherapy resistance in in vitro and in vivo models. Clinicopathological analysis confirms that upregulated NUAK1 expression correlates with poor prognosis and chemotherapy resistance in human GC. Our findings demonstrate that the signaling axis NUAK1/STAT5/GLI1 promotes cancer cell expansion and tumorigenesis and indicate that NUAK1 is an attractive therapeutic target and prognostic factor in GC.
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Affiliation(s)
- Longlong Cao
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China.
| | - Guangtan Lin
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China
| | - Denghui Fan
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China
| | - Kai Weng
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China
| | - Yujing Chen
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China
| | - Jiabin Wang
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China
| | - Ping Li
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China
| | - Chaohui Zheng
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China
| | - Changming Huang
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China.
| | - Jianwei Xie
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China; Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, China; Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, Fujian, China.
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Skalka GL, Whyte D, Lubawska D, Murphy DJ. NUAK: never underestimate a kinase. Essays Biochem 2024:EBC20240005. [PMID: 38939918 DOI: 10.1042/ebc20240005] [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: 04/04/2024] [Revised: 06/11/2024] [Accepted: 06/18/2024] [Indexed: 06/29/2024]
Abstract
NUAK1 and NUAK2 belong to a family of kinases related to the catalytic α-subunits of the AMP-activated protein kinase (AMPK) complexes. Despite canonical activation by the tumour suppressor kinase LKB1, both NUAKs exhibit a spectrum of activities that favour tumour development and progression. Here, we review similarities in structure and function of the NUAKs, their regulation at gene, transcript and protein level, and discuss their phosphorylation of specific downstream targets in the context of the signal transduction pathways and biological activities regulated by each or both NUAKs.
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Affiliation(s)
- George L Skalka
- School of Cancer Sciences, University of Glasgow, Glasgow, U.K
- CRUK Scotland Institute, Garscube Estate, Glasgow G61 1BD, U.K
| | - Declan Whyte
- CRUK Scotland Institute, Garscube Estate, Glasgow G61 1BD, U.K
| | | | - Daniel J Murphy
- School of Cancer Sciences, University of Glasgow, Glasgow, U.K
- CRUK Scotland Institute, Garscube Estate, Glasgow G61 1BD, U.K
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Yang H, Wei Z, Song Y, Du K, Yin N, Lu H, Li B, Hou L, Xing P, Chen L, Wang C, Xie S. NUAK1 promotes tumor metastasis through upregulating slug transcription in esophageal squamous cell carcinoma. Cancer Cell Int 2023; 23:258. [PMID: 37919754 PMCID: PMC10621130 DOI: 10.1186/s12935-023-03101-7] [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: 08/09/2023] [Accepted: 10/16/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Metastasis is still a major cause of poor pathological outcome and prognosis in esophageal squamous cell carcinoma (ESCC) patients. NUAK1 has been reported highly expressed in many human cancers and is associated with the poor prognosis of cancer patients. However, the role of NUAK1 and its underlying signaling mechanism in ESCC metastasis remain unclear. METHODS Expression of NUAK1 in ESCC was detected by real-time quantitative RT-PCR (qRT-PCR), Western blotting and immunohistochemical staining. MTT, colony formation, wound-healing and transwell assays were used to determine the role NUAK1 in vitro. Metastasis was evaluated by use of an experimental pulmonary metastasis model in BALB/c-nu/nu mice. The mechanisms were assessed by using coimmunoprecipitation, immunofluorescence and dual-luciferase reporter gene experiments. RESULTS NUAK1 was highly expressed in ESCC tissues compared with the adjacent normal esophageal epithelial tissues. Moreover, the elevated expression of NUAK1 positively correlated with tumor invasion depth, lymph node metastasis, pathological TNM stage, and poor survival in ESCC patients. Further experiments showed that NUAK1 overexpression did not change the cell viability and colony formation of ESCC cells, while remarkably promoted the migration and invasion in vitro and experimental pulmonary metastasis in vivo. Mechanistically, NUAK1 enhanced the transcription level of Slug, which enhanced the migratory and invasive capability of ESCC cells. Consistently, silencing Slug almost completely diminished the migration and invasion of NUAK1-overexpressing ESCC cells. Further studies demonstrated that NUAK1 upregulated the transcription activity of Slug through activating the JNK/c-Jun pathway. CONCLUSION These results demonstrated that NUAK1 promoted the metastasis of ESCC cells through activating JNK/c-Jun/Slug signaling, indicating NUAK1 is a promising therapeutic target for metastatic ESCC.
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Affiliation(s)
- Huiru Yang
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China
| | - Zhen Wei
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China
| | - Yifan Song
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China
| | - Kexin Du
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China
| | - Nannan Yin
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China
| | - Hong Lu
- Department of Oncology, Huaihe Hospital of Henan University, Kaifeng, 475004, Henan, China
| | - Bingbing Li
- Department of Oncology, Huaihe Hospital of Henan University, Kaifeng, 475004, Henan, China
| | - Lili Hou
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China
| | - Panfei Xing
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China
| | - Liang Chen
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China.
| | - Chaojie Wang
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China.
| | - Songqiang Xie
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China.
- The Academy for Advanced Interdisciplinary Studies, Henan University, N. Jinming Ave., Kaifeng, 475004, Henan, China.
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Sajeev A, BharathwajChetty B, Vishwa R, Alqahtani MS, Abbas M, Sethi G, Kunnumakkara AB. Crosstalk between Non-Coding RNAs and Wnt/β-Catenin Signaling in Head and Neck Cancer: Identification of Novel Biomarkers and Therapeutic Agents. Noncoding RNA 2023; 9:63. [PMID: 37888209 PMCID: PMC10610319 DOI: 10.3390/ncrna9050063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/25/2023] [Accepted: 10/08/2023] [Indexed: 10/28/2023] Open
Abstract
Head and neck cancers (HNC) encompass a broad spectrum of neoplastic disorders characterized by significant morbidity and mortality. While contemporary therapeutic interventions offer promise, challenges persist due to tumor recurrence and metastasis. Central to HNC pathogenesis is the aberration in numerous signaling cascades. Prominently, the Wnt signaling pathway has been critically implicated in the etiology of HNC, as supported by a plethora of research. Equally important, variations in the expression of non-coding RNAs (ncRNAs) have been identified to modulate key cancer phenotypes such as cellular proliferation, epithelial-mesenchymal transition, metastatic potential, recurrence, and treatment resistance. This review aims to provide an exhaustive insight into the multifaceted influence of ncRNAs on HNC, with specific emphasis on their interactions with the Wnt/β-catenin (WBC) signaling axis. We further delineate the effect of ncRNAs in either exacerbating or attenuating HNC progression via interference with WBC signaling. An overview of the mechanisms underlying the interplay between ncRNAs and WBC signaling is also presented. In addition, we described the potential of various ncRNAs in enhancing the efficacy of chemotherapeutic and radiotherapeutic modalities. In summary, this assessment posits the potential of ncRNAs as therapeutic agents targeting the WBC signaling pathway in HNC management.
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Affiliation(s)
- Anjana Sajeev
- Cancer Biology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati 781039, Assam, India; (A.S.); (B.B.); (R.V.)
| | - Bandari BharathwajChetty
- Cancer Biology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati 781039, Assam, India; (A.S.); (B.B.); (R.V.)
| | - Ravichandran Vishwa
- Cancer Biology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati 781039, Assam, India; (A.S.); (B.B.); (R.V.)
| | - Mohammed S. Alqahtani
- Radiological Sciences Department, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia;
- BioImaging Unit, Space Research Centre, Michael Atiyah Building, University of Leicester, Leicester LE1 7RH, UK
| | - Mohamed Abbas
- Electrical Engineering Department, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia;
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore
| | - Ajaikumar B. Kunnumakkara
- Cancer Biology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati 781039, Assam, India; (A.S.); (B.B.); (R.V.)
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Liao WL, Liu YF, Ying TH, Shieh JC, Hung YT, Lee HJ, Shen CY, Cheng CW. Inhibitory Effects of Ursolic Acid on the Stemness and Progression of Human Breast Cancer Cells by Modulating Argonaute-2. Int J Mol Sci 2022; 24:ijms24010366. [PMID: 36613808 PMCID: PMC9820512 DOI: 10.3390/ijms24010366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
The stemness and metastasis of cancer cells are crucial features in determining cancer progression. Argonaute-2 (AGO2) overexpression was reported to be associated with microRNA (miRNA) biogenesis, supporting the self-renewal and differentiation characteristics of cancer stem cells (CSCs). Ursolic acid (UA), a triterpene compound, has multiple biological functions, including anticancer activity. In this study, we find that UA inhibits the proliferation of MDA-MB-231 and MCF-7 breast cancer cell lines using the CCK-8 assay. UA induced a significant decrease in the fraction of CSC in which it was examined by changes in the expression of stemness biomarkers, including the Nanog and Oct4 genes. UA altered invasion and migration capacities by significant decreases in the levels of epithelial-to-mesenchymal transition (EMT) proteins of slug and vimentin. Furthermore, the co-reduction in oncogenic miRNA levels (miR-9 and miR-221) was a result of the down-modulation in AGO2 in breast cancer cells in vitro. Mechanically, UA increases PTEN expression to inactivate the FAK/PI3K/Akt/mTOR signaling pathway and the decreased level of c-Myc in quantitative RT-PCR and Western blot imaging analyses. Our current understanding of the anticancer potential of UA in interrupting between EMT programming and the state of CSC suggests that UA can contribute to improvements in the clinical practice of breast cancer.
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Affiliation(s)
- Wen-Ling Liao
- Graduate Institute of Integrated Medicine, China Medical University, Taichung 40433, Taiwan
- Center for Personalized Medicine, China Medical University Hospital, Taichung 40433, Taiwan
| | - Yu-Fan Liu
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Tsung-Ho Ying
- Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Jia-Ching Shieh
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Yueh-Tzu Hung
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Huei-Jane Lee
- Department of Biochemistry, School of Medicine, College of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Chen-Yang Shen
- Institute of Biomedical Sciences, Academia Sinica, Taipei 11529, Taiwan
- Graduate Institute of Environmental Science, China Medical University, Taichung 40433, Taiwan
- Correspondence: (C.-Y.S.); (C.-W.C.); Tel.: +886-2-2789-9036 (C.-Y.S.); +886-4-2473-0022 (ext. 11677) (C.-W.C.); Fax: +886-2-2782-3047 (C.-Y.S.); +886-4-2372-3229 (C.-W.C.)
| | - Chun-Wen Cheng
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
- Correspondence: (C.-Y.S.); (C.-W.C.); Tel.: +886-2-2789-9036 (C.-Y.S.); +886-4-2473-0022 (ext. 11677) (C.-W.C.); Fax: +886-2-2782-3047 (C.-Y.S.); +886-4-2372-3229 (C.-W.C.)
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Hofmann L, Medyany V, Ezić J, Lotfi R, Niesler B, Röth R, Engelhardt D, Laban S, Schuler PJ, Hoffmann TK, Brunner C, Jackson EK, Theodoraki MN. Cargo and Functional Profile of Saliva-Derived Exosomes Reveal Biomarkers Specific for Head and Neck Cancer. Front Med (Lausanne) 2022; 9:904295. [PMID: 35899209 PMCID: PMC9309685 DOI: 10.3389/fmed.2022.904295] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 06/20/2022] [Indexed: 12/20/2022] Open
Abstract
Background Exosomes contribute to immunosuppression in head and neck squamous cell carcinoma (HNSCC), a tumor entity which lacks specific tumor biomarkers. Plasma-derived exosomes from HNSCC patients correlate with clinical parameters and have potential as liquid biopsy. Here, we investigate the cargo and functional profile of saliva-derived exosomes from HNSCC patients and their potential as non-invasive biomarkers for disease detection and immunomodulation. Methods Exosomes were isolated from saliva of HNSCC patients (n = 21) and healthy donors (HD, n = 12) by differential ultracentrifugation. Surface values of immune checkpoints and tumor associated antigens on saliva-derived exosomes were analyzed by bead-based flow cytometry using CD63 capture. Upon co-incubation with saliva-derived exosomes, activity and proliferation of T cells were assessed by flow cytometry (CD69 expression, CFSE assay). Adenosine levels were measured by mass spectrometry after incubation of saliva-derived exosomes with exogenous ATP. miRNA profiling of saliva-derived exosomes was performed using the nCounter® SPRINT system. Results Saliva-derived, CD63-captured exosomes from HNSCC patients carried high amounts of CD44v3, PDL1 and CD39. Compared to plasma, saliva was rich in tumor-derived, CD44v3+ exosomes and poor in hematopoietic cell-derived, CD45+ exosomes. CD8+ T cell activity was attenuated by saliva-derived exosomes from HNSCC patients, while proliferation of CD4+ T cells was not affected. Further, saliva-derived exosomes produced high levels of immunosuppressive adenosine. 62 HD- and 31 HNSCC-exclusive miRNAs were identified. Samples were grouped in "Healthy" and "Cancer" based on their saliva-derived exosomal miRNA profile, which was further found to be involved in RAS/MAPK, NF-κB complex, Smad2/3, and IFN-α signaling. Conclusions Saliva-derived exosomes from HNSCC patients were enriched in tumor-derived exosomes whose cargo and functional profile reflected an immunosuppressive TME. Surface values of CD44v3, PDL1 and CD39 on CD63-captured exosomes, adenosine production and the miRNA cargo of saliva-derived exosomes emerged as discriminators of disease and emphasized their potential as liquid biomarkers specific for HNSCC.
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Affiliation(s)
- Linda Hofmann
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Valentin Medyany
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Jasmin Ezić
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Ramin Lotfi
- Institute for Clinical Transfusion Medicine and Immunogenetics Ulm, German Red Cross Blood Services Baden-Württemberg-Hessen, Ulm, Germany.,Institute for Transfusion Medicine, University Hospital Ulm, Ulm, Germany
| | - Beate Niesler
- nCounter Core Facility, Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | - Ralph Röth
- nCounter Core Facility, Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | - Daphne Engelhardt
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Simon Laban
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Patrick J Schuler
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Thomas K Hoffmann
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Cornelia Brunner
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Edwin K Jackson
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Marie-Nicole Theodoraki
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
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8
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miR-622 Counteracts the NUAK1-Induced Gastric Cancer Cell Proliferation and the Antioxidative Stress. DISEASE MARKERS 2022; 2022:9616764. [PMID: 35872695 PMCID: PMC9303142 DOI: 10.1155/2022/9616764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/25/2022] [Accepted: 06/28/2022] [Indexed: 01/10/2023]
Abstract
Background Gastric cancer (GC), a highly prevalent gastric cancer, has high-risk mortality. Thus, investigating strategies to counteract its growth is important to provide theoretical guidance for its prevention and treatment. It has been pointed out that abnormal expression of microRNAs (miRNAs) serves as noninvasive biomarkers for GC. This present study probed into the role of miR-622 and the NUAK family SNF1-like kinase 1 (NUAK1). Methods Five mRNA datasets (GSE64916, GSE118916, GSE122401, GSE158662, and GSE159721) and one miRNA dataset (GSE128720) from the Gene Expression of Omnibus (GEO) database were used to analyze the differentially expressed miRNAs and mRNA in GC and noncancer samples. Further, western blot, real-time quantitative PCR (qRT-PCR), reactive oxygen species (ROS) assay kit experiments, and wound healing assay, together with in vivo experiments, were performed. Results miR-622 was downregulated, and NUAK1 was upregulated in GC, and NUAK1 was a potential target of miR-622. Knocking down NUAK1 decreased GC cell proliferation and migration but increased oxidative stress in vitro and inhibited the development of tumor in vivo, while miR-622 acted to suppress the action of NUAK1 through the miR-622/NUAK1/p-protein kinase B (Akt) axis, thereby inhibiting the occurrence of GC. Conclusion miR-622 and NUAK1 demonstrated potential for being targets and biomarkers for GC treatment.
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Angiulli F, Colombo T, Fassetti F, Furfaro A, Paci P. Mining sponge phenomena in RNA expression data. J Bioinform Comput Biol 2021; 20:2150022. [PMID: 34794369 DOI: 10.1142/s0219720021500220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In the last few years, the interactions among competing endogenous RNAs (ceRNAs) have been recognized as a key post-transcriptional regulatory mechanism in cell differentiation, tissue development, and disease. Notably, such sponge phenomena substracting active microRNAs from their silencing targets have been recognized as having a potential oncosuppressive, or oncogenic, role in several cancer types. Hence, the ability to predict sponges from the analysis of large expression data sets (e.g. from international cancer projects) has become an important data mining task in bioinformatics. We present a technique designed to mine sponge phenomena whose presence or absence may discriminate between healthy and unhealthy populations of samples in tumoral or normal expression data sets, thus providing lists of candidates potentially relevant in the pathology. With this aim, we search for pairs of elements acting as ceRNA for a given miRNA, namely, we aim at discovering miRNA-RNA pairs involved in phenomena which are clearly present in one population and almost absent in the other one. The results on tumoral expression data, concerning five different cancer types, confirmed the effectiveness of the approach in mining interesting knowledge. Indeed, 32 out of 33 miRNAs and 22 out of 25 protein-coding genes identified as top scoring in our analysis are corroborated by having been similarly associated with cancer processes in independent studies. In fact, the subset of miRNAs selected by the sponge analysis results in a significant enrichment of annotation for the KEGG32 pathway "microRNAs in cancer" when tested with the commonly used bioinformatic resource DAVID. Moreover, often the cancer datasets where our sponge analysis identified a miRNA as top scoring match the one reported already in the pertaining literature.
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Lu YH, Huang ZY. Global identification of circular RNAs in imatinib (IM) resistance of chronic myeloid leukemia (CML) by modulating signaling pathways of circ_0080145/miR-203/ABL1 and circ 0051886/miR-637/ABL1. Mol Med 2021; 27:148. [PMID: 34781898 PMCID: PMC8591874 DOI: 10.1186/s10020-021-00395-z] [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: 09/14/2021] [Accepted: 10/07/2021] [Indexed: 01/03/2023] Open
Abstract
Imatinib (IM), targeting of BCR-ABL1 tyrosine kinase, is currently one of the first-line choices in the treatment of chronic myeloid leukemia (CML). This study aims to explore the molecular mechanisms underlying IM resistance in CML treatment. 108 CML patients were recruited and grouped according to their sensitivity to IM as the responder group (N = 66) and the non-responder group (N = 42). Real-time quantitative PCR (RT-qPCR) was performed to evaluate the expression of candidate circular RNAs (circRNAs), microRNA (miRNAs) and messenger RNA (mRNAs). No significant difference was noted regarding demographic and clinicopathological characteristics between the responder group and the non-responder group. The expression of circ_0080145, circ_0051886 and ABL1 mRNA was significantly increased, while the expression of miR-203 and miR-637 was decreased in the non-responder group as compared with the responders. By using in-silicon analysis, it was predicted that circ_0080145 and circ_0051886 targeted miR-203 and miR-637 respectively, and ABL1 was found to be shared direct target gene of miR-203 and miR-637. Ectopic over-expression of circ_0080145 and circ_0051886 respectively reduced the expression of miR-203 and miR-637. The expression of ABL1 mRNA/protein was most upregulated in culture cells co-transfected with circ_0080145 and circ_0051886 as compared with those cells individually transfected. This study established the signaling pathways of circ_0080145/miR-203/ABL1 and circ 0051886/miR-637/ABL1. The deregulation of circ_0080145 and circ_0051886 is, at least partially, responsible for the development of IM chemoresistance in CML by regulating expression of ABL1 via modulating expression of miR-203 and miR-637.
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Affiliation(s)
- Yao-Hua Lu
- Department of Pharmacy, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, Shanghai, 200233, China.
| | - Zhong-Yi Huang
- Department of Pharmacy, Jing'an District Central Hospital, No 259 Xikang Road, Jing'an District, Shanghai, 200040, China.
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11
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Mo G, Zhang B, Jiang Q. Role of ARK5 in cancer and other diseases (Review). Exp Ther Med 2021; 22:697. [PMID: 33986861 PMCID: PMC8112134 DOI: 10.3892/etm.2021.10129] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Accepted: 06/20/2020] [Indexed: 12/14/2022] Open
Abstract
Malignant tumors are often exposed to hypoxic and glucose-starved microenvironments. AMP-activated protein kinase (AMPK) is an energy sensor that is stimulated during energy-deficient conditions and protects cells from hypoxic injury by regulating metabolism. AMPK-related protein kinase 5 (ARK5) is a member of the catalytic sub-unit of the AMPK family and has an important role in energy regulation and hypoxia. ARK5 is regulated by Akt and liver kinase B1 and is associated with numerous tumor-related molecules to exert the negative effects of tumors. Studies have revealed ARK5 overexpression in cases of tumor invasion and metastasis and a positive association with the degree of cancer cell malignancy, which is regarded as a key element in determining cancer prognosis. Furthermore, ARK5 downregulation improves drug sensitivity through the epithelial-mesenchymal transition pathway, indicating that it may be a potential therapeutic target. In other non-cancer conditions, ARK5 has various roles in neurodegenerative diseases (Alzheimer's and Huntington's disease), renal disorders (diabetic nephropathy and renal fibrosis) and physiological processes (striated muscle generation). In the present review, the upstream and downstream molecular pathways of ARK5 in cancer and other diseases are described and potential therapeutic strategies are discussed.
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Affiliation(s)
- Guoheng Mo
- Department of Neurosurgery, Queen Mary College of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Bohan Zhang
- First Clinical Medical College, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Qunguang Jiang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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12
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miR-203a suppresses cell proliferation by targeting RING-finger protein 6 in colorectal cancer. Anticancer Drugs 2021; 31:583-591. [PMID: 32282367 DOI: 10.1097/cad.0000000000000874] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Colorectal cancer (CRC) is one of most common cancers worldwide. Although miR-203a is reported as a tumor suppressor involved in cell progression in some cancers, the role of miR-203a in CRC is still controversial and the underling mechanism of miR-203a in CRC remains unclear. Here, we demonstrated that low expression of miR-203a had poorer survival in CRC patients. miR-203a was down-regulated in most human colon cancer cells. Overexpression of miR-203a could inhibit colon cancer cell proliferation and arrest cell cycle in G1 phase. Bioinformatics and dual luciferase reporter assay confirmed that RING-finger protein 6 (RNF6) was a target gene of miR-203a. Silencing RNF6 inhibited cell proliferation and arrest cell cycle in G1 phase. RNF6 overexpression reversed the effects of miR-203a overexpression in colon cancer cells. Taken together, our data indicate that miR-203a inhibits colon cancer cell proliferation by targeting RNF6, offer novel insights into the regulatory network of miR-203a-modulated cell cycle and proliferation, and suggest that miR-203a a potential therapeutic target in CRC treatment.
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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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Faisal M, Kim JH, Yoo KH, Roh EJ, Hong SS, Lee SH. Development and Therapeutic Potential of NUAKs Inhibitors. J Med Chem 2020; 64:2-25. [PMID: 33356242 DOI: 10.1021/acs.jmedchem.0c00533] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
NUAK isoforms, NUAK1 (ARK5) and NUAK2 (SNARK), are important members of the AMPK family of protein kinases. They are involved in a broad spectrum of physiological and cellular events, and sometimes their biological roles overlap. NUAK isoform dysregulation is associated with numerous pathological disorders, including neurodegeneration, metastatic cancer, and diabetes. Therefore, they are promising therapeutic targets in metabolic diseases and cancers; consequently, various NUAK-targeted inhibitors have been disclosed. The first part of this review comprises a brief discussion of the homology, expression, structure, and characteristics of NUAK isoforms. The second part focuses on NUAK isoforms' involvement in crucial biological operations, including mechanistic findings, highlighting how their abnormal functioning contributes to disease progression and quality of life. The third part summarizes the key findings and applications of targeting NUAK isoforms for treating multiple cancers and neurodegenerative disorders. The final part systematically presents a critical review and analysis of the literature on NUAK isoform inhibitions through small molecules.
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Affiliation(s)
- Muhammad Faisal
- Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology (UST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Jae Ho Kim
- Chemical Kinomics Research Center, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Kyung Ho Yoo
- Chemical Kinomics Research Center, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Eun Joo Roh
- Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology (UST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792, Republic of Korea.,Chemical Kinomics Research Center, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Soon Sun Hong
- Department of Biomedical Sciences, College of Medicine, and Program in Biomedical Science & Engineering, Inha University, Incheon 22212, Republic of Korea
| | - So Ha Lee
- Chemical Kinomics Research Center, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seongbuk-gu, Seoul 02792, Republic of Korea
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15
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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.
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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
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16
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Li S. LncRNA DLG1-AS1 Promotes Cancer Cell Proliferation in Triple Negative Breast Cancer by Downregulating miR-203. J Breast Cancer 2020; 23:343-354. [PMID: 32908786 PMCID: PMC7462810 DOI: 10.4048/jbc.2020.23.e46] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 08/04/2020] [Indexed: 12/24/2022] Open
Abstract
Purpose The oncogenic role of long non-coding RNA (lncRNA) DLG1-AS1 has been studied in cervical cancer, but its involvement in triple negative breast cancer (TNBC) is unknown. Here, we aimed to investigate the possible role and underlying mechanism of DLG1-AS1 in TNBC. Methods The differential expression of DLG1-AS1 and miR-203 in TNBC tissues and cells was determined using quantitative polymerase chain reaction assays. Correlations between DLG1-AS1 and miR-203 expression across TNBC tissues and non-tumor tissues were analyzed using Spearman rank correlation test. The effects of DLG1-AS1 and miR-203 overexpression, and DLG1-AS1 knockdown on the metastasis of BT-549 and MDA-MB-157 cells were evaluated using a transwell assay. The effects of DLG1-AS1 and miR-203 overexpression on the proliferation of BT-549 and MDA-MB-157 cells were evaluated using Cell Counting Kit-8 and cell colony formation assays. Results We found that DLG1-AS1 was upregulated whereas miR-203 was downregulated in tumor tissues of patients and in TNBC cells compared to the adjacent healthy tissues of patients with TNBC and in normal breast MCF-10A cells, respectively. Further, DLG1-AS1 and miR-203 were inversely correlated in tumor tissues. DLG1-AS1 overexpression mediated downregulation of miR-203, whereas miR-203 overexpression had no significant effects on DLG1-AS1 expression. DLG1-AS1 expression was increased, whereas miR-203 levels were decreased with advancing clinical stages. TNBC cell migration was promoted by DLG1-AS1 overexpression and inhibited by miR-203 overexpression or DLG1-AS1 knockdown. Moreover, TNBC cell proliferation was promoted by DLG1-AS1 overexpression and inhibited by miR-203 overexpression. Further, miR-203 overexpression reduced the effects of DLG1-AS1 overexpression. Conclusion These results indicate that DLG1-AS1 may promote cancer cell proliferation in TNBC by downregulating the tumor suppressor miR-203.
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Affiliation(s)
- Shuyan Li
- Department of Breast Surgery, Yantai Mountain Hospital, Yantai, P.R. 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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Ni Z, Zheng Z, Yu E, Zu C, Huang D, Wu K, Hu J, Ye S, Zhuge Q, Yang J, Ruan L. Distribution pattern of invasion-related bio-markers in head Marjolin's ulcer. Exp Ther Med 2020; 20:3316-3323. [PMID: 32855703 DOI: 10.3892/etm.2020.9034] [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: 07/24/2019] [Accepted: 01/14/2020] [Indexed: 02/06/2023] Open
Abstract
Marjolin's ulcer (MU) is a rare and aggressive cutaneous malignancy that typically presented in an area of traumatized or chronically inflamed skin and particularly in burn scars. Among them, the MU in the scalp with extensive invasion of the skull is exceptional and severe. The principle of management for MU is to obtain an early diagnosis and perform prompt surgical interventions. The invasive capacity of MU may vary among different sites of the scalp, which may require different therapeutic strategies for surgical excision. However, no clear evidence has been provided to determine the invasion ability of MU at different regions of the lesion as a surgical guidance. In present study, a 41-year-old female with a 40-year history of scalp ulceration has been examined. After resection of the MU lesion, hematoxylin and eosin (H&E) staining was performed to confirm the pathology of the cutaneous malignancy after surgical excision. Furthermore, reverse transcription-quantitative PCR experiment was performed out to determine the expression levels of invasion-associated biomarkers at different sites of the scalp affected by MU. Pathological analysis with H&E staining indicated a differentiated squamous cell carcinoma with invasion of the skull. The invasion-associated biomarkers were highly expressed in the core region compared to the middle region as well as the edge of MU tissue. Taken together, the present study suggests that the expression pattern of invasion-associated biomarkers varies between different regions of the MU lesion. High expression levels in the core region of MU indicates that the resection of the center area may be critical for the successful surgical treatment of MU.
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Affiliation(s)
- Zhihui Ni
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Zhao Zheng
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Enxing Yu
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Can Zu
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Dongdong Huang
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Ke Wu
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Jiangnan Hu
- Department of Pharmaceutical Sciences, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
| | - Sheng Ye
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Qichuan Zhuge
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Jianjing Yang
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Linhui Ruan
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China.,Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
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Zhao L, Liu C, Yan S, Hu G, Xiang K, Xiang H, Yu H. LINC00657 promotes colorectal cancer stem-like cell invasion by functioning as a miR-203a sponge. Biochem Biophys Res Commun 2020; 529:500-506. [PMID: 32703458 DOI: 10.1016/j.bbrc.2020.04.049] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 04/12/2020] [Indexed: 02/09/2023]
Abstract
Recently, the role of long non-coding RNAs (lncRNAs) in regulating multiple cancer types has attracted increasing interest because of their involvement in cell metastasis in different cancer types. Previous studies indicated that LINC00657 may work as an oncogene in gastric and colon cancer. However, the functional role and mechanistic action of LINC00657 on colorectal cancer (CRC) remains unknown. Therefore, in this study, the role of LINC00657 in CRC was evaluated. Our results showed that LINC00657 was enriched in CRC stem-like cells (CSCs) and significantly promoted CSCs invasion ability. LINC00657 expression resulted frequently up-regulated in CRC patient tissue, and high expression of LINC00657 was correlated with an advanced clinical stage, lymph node metastasis, distant metastasis and poor overall survival of CRC patients. Furthermore, LINC00657 worked as a competing endogenous RNA (ceRNA) for miR-203a, antagonizing its function as a tumor suppressor and leading to the de-repression of CSCs invasion. Collectively, our observations revealed that LINC00657 is involved in CRC invasion by acting as a competing endogenous RNA. Thus, LINC00657 may serve as a potential prognostic factor and/or therapeutic target for CRC.
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Affiliation(s)
- Lian Zhao
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China; Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Changsha, Hunan, 410013, China
| | - Chao Liu
- Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Shipeng Yan
- Department of Cancer Prevention and Control, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Gui Hu
- Department of Gastroenterological Surgery, The Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Kaimin Xiang
- Department of Gastroenterological Surgery, The Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Hong Xiang
- Center for Experimental Medical Research, The Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Haibo Yu
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China; National Clinical Research Center for Metabolic Diseases, Changsha, Hunan, 410011, China.
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20
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Qiongna D, Jiafeng Z, Yalin H, Ping H, Chuan Z, Xiaojie J, Miaomiao Z, Yiting S, Hui Z. Implication of hsa_circ_0028007 in reinforcing migration, invasion, and chemo-tolerance of nasopharyngeal carcinoma cells. J Clin Lab Anal 2020; 34:e23409. [PMID: 32524687 PMCID: PMC7521330 DOI: 10.1002/jcla.23409] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 04/28/2020] [Accepted: 04/30/2020] [Indexed: 12/12/2022] Open
Abstract
Background Given the reliability of circRNAs in symbolizing cancer progression, this investigation was designed to expound the involvement of hsa_circ_0028007 in regulating chemosensitivity of nasopharyngeal carcinoma (NPC) cells. Methods Altogether, 241 pairs of NPC tissues and para‐cancerous normal tissues were collected to identify NPC‐symbolic circRNAs, which have been screened by circRNA microarray in advance. Expressions of the circRNAs were determined by means of real‐time polymerase chain reaction (PCR). Besides, human NPC cell lines (ie, CNE2 and HONE1) were transfected by si‐hsa_circ_0028007 and si‐NC. Scratch assay, transwell assay, and MTT assay were performed to assess migration, invasion, and paclitaxel/cisplatin‐resistance of NPC cell lines. Results Hsa_circ_0028007 expression was abnormally heightened within NPC tissues in comparison with matched non‐tumor tissues (P < .05). Over‐expressed hsa_circ_0028007 was strongly associated with advanced (III‐IV) tumor stage, aggressive infiltration, and metastatic lymph nodes of NPC patients (P < .05). Regarding in vitro experiments, hsa_circ_0028007 expression was elevated in CNE2 and HONE1 cell lines as compared with HENE cell line (P < .05). Silencing of hsa_circ_0028007 not merely sensitized CNE2 and HONE1 cells against paclitaxel and cisplatin (P < .05), but also significantly repressed migration and invasion of the cell lines (P < .05). Conclusion Hsa_circ_0028007 was involved in facilitating progression and chemo‐resistance of NPC, which might offer an alternative for NPC treatment.
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Affiliation(s)
- Dong Qiongna
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhang Jiafeng
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hao Yalin
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - He Ping
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhou Chuan
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jin Xiaojie
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhao Miaomiao
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Shao Yiting
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhao Hui
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 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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22
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Orlandella FM, Mariniello RM, Mirabelli P, De Stefano AE, Iervolino PLC, Lasorsa VA, Capasso M, Giannatiempo R, Rongo M, Incoronato M, Messina F, Salvatore M, Soricelli A, Salvatore G. miR-622 is a novel potential biomarker of breast carcinoma and impairs motility of breast cancer cells through targeting NUAK1 kinase. Br J Cancer 2020; 123:426-437. [PMID: 32418991 PMCID: PMC7403386 DOI: 10.1038/s41416-020-0884-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 04/03/2020] [Accepted: 04/24/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Aberrant expression of microRNAs (miR) has been proposed as non-invasive biomarkers for breast cancers. The aim of this study was to analyse the miR-622 level in the plasma and in tissues of breast cancer patients and to explore the role of miR-622 and its target, the NUAK1 kinase, in this context. METHODS miR-622 expression was analysed in plasma and in tissues samples of breast cancer patients by q-RT-PCR. Bioinformatics programs, luciferase assay, public dataset analysis and functional experiments were used to uncover the role of miR-622 and its target in breast cancer cells. RESULTS miR-622 is downregulated in plasma and in tissues of breast cancer patients respect to healthy controls and its downregulation is significantly associated with advanced grade and high Ki67 level. Modulation of miR-622 affects the motility phenotype of breast cancer cells. NUAK1 kinase is a functional target of miR-622, it is associated with poor clinical outcomes of breast cancer patients and is inversely correlated with miR-622 level. CONCLUSIONS miR-622/NUAK1 axis is deregulated in breast cancer patients and affects the motility phenotype of breast cancer cells. Importantly, miR-622 and NUAK1 hold promises as biomarkers and as targets for breast cancers.
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Affiliation(s)
| | - Raffaela Mariarosaria Mariniello
- Dipartimento di Scienze Motorie e del Benessere, Universita' degli Studi di Napoli "Parthenope", Via Medina 40, 80133, Naples, Italy.,CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145, Naples, Italy
| | | | - Anna Elisa De Stefano
- Dipartimento di Scienze Motorie e del Benessere, Universita' degli Studi di Napoli "Parthenope", Via Medina 40, 80133, Naples, Italy.,CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Paola Lucia Chiara Iervolino
- CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145, Naples, Italy.,Dipartimento di Scienze Biomediche Avanzate, Universita' "Federico II", Via Pansini 5, 80131, Napoli, Italy
| | - Vito Alessandro Lasorsa
- CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145, Naples, Italy.,Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Mario Capasso
- IRCCS SDN, Via Emanuele Gianturco 113, 80143, Naples, Italy.,CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145, Naples, Italy.,Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II", Naples, Italy
| | | | - Maria Rongo
- IRCCS SDN, Via Emanuele Gianturco 113, 80143, Naples, Italy
| | | | | | | | - Andrea Soricelli
- IRCCS SDN, Via Emanuele Gianturco 113, 80143, Naples, Italy.,Dipartimento di Scienze Motorie e del Benessere, Universita' degli Studi di Napoli "Parthenope", Via Medina 40, 80133, Naples, Italy
| | - Giuliana Salvatore
- IRCCS SDN, Via Emanuele Gianturco 113, 80143, Naples, Italy. .,Dipartimento di Scienze Motorie e del Benessere, Universita' degli Studi di Napoli "Parthenope", Via Medina 40, 80133, Naples, Italy. .,CEINGE - Biotecnologie Avanzate S.c.a.r.l., Via Gaetano Salvatore 486, 80145, Naples, Italy.
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23
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Kawasaki H, Takeuchi T, Ricciardiello F, Lombardi A, Biganzoli E, Fornili M, De Bortoli D, Mesolella M, Cossu AM, Scrima M, Capasso R, Falco M, Motta G, Motta G, Testa D, De Luca S, Oliva F, Abate T, Mazzone S, Misso G, Caraglia M. Definition of miRNA Signatures of Nodal Metastasis in LCa: miR-449a Targets Notch Genes and Suppresses Cell Migration and Invasion. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 20:711-724. [PMID: 32402942 PMCID: PMC7218231 DOI: 10.1016/j.omtn.2020.04.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 04/08/2020] [Accepted: 04/17/2020] [Indexed: 01/14/2023]
Abstract
Laryngeal cancer (LCa), a neoplasm of the head and neck region, is a leading cause of death worldwide. Surgical intervention remains the mainstay of LCa treatment, but a crucial point is represented by the possible nodal involvement. Therefore, it is urgently needed to develop biomarkers and therapeutic tools able to drive treatment approaches for LCa. In this study, we investigated deregulated microRNAs (miRNAs) in tissues from LCa patients with either lymph node metastases (N+) or not (N−). miRNA expression profiling was performed by a comprehensive PCR array and subsequent validation by RT-qPCR. Results showed a significant decrease of miR-449a expression in N+ compared to N− patients, and miR-133b down-modulation in LCa tissues compared to paired normal ones. Receiver operating characteristic (ROC) curve analysis revealed the potential diagnostic power of miR-133b for LCa detection. According to the validation results, we selected miR-449a for further in vitro studies. Ectopic miR-449a expression in the LCa cell line Hep-2 inhibited invasion and motility in vitro, slowed cell proliferation, and induced the downregulation of Notch1 and Notch2 as direct targets of miR-449a. Collectively, this study provides new promising biomarkers for LCa diagnosis and a new opportunity to use miR-449a for the treatment of nodal metastases in LCa patients.
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Affiliation(s)
- Hiromichi Kawasaki
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy; Drug Discovery Laboratory, Wakunaga Pharmaceutical, Hiroshima, Japan
| | - Takashi Takeuchi
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy; Molecular Diagnostics Division, Wakunaga Pharmaceutical, Hiroshima, Japan
| | | | - Angela Lombardi
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Elia Biganzoli
- Unit of Medical Statistics, Biometry and Bioinformatics "Giulio A. Maccacaro," Department of Clinical Sciences and Community Health & DSRC, University of Milan Campus Cascina Rosa, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Marco Fornili
- Unit of Medical Statistics, Biometry and Bioinformatics "Giulio A. Maccacaro," Department of Clinical Sciences and Community Health & DSRC, University of Milan Campus Cascina Rosa, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Davide De Bortoli
- Unit of Medical Statistics, Biometry and Bioinformatics "Giulio A. Maccacaro," Department of Clinical Sciences and Community Health & DSRC, University of Milan Campus Cascina Rosa, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Massimo Mesolella
- Ear, Nose, and Throat Unit, AORN "Antonio Cardarelli," Naples, Italy
| | - Alessia Maria Cossu
- IRGS, Biogem, Molecular Oncology and Precision Medicine Laboratory, Via Camporeale, 83031 Ariano Irpino, Italy
| | - Marianna Scrima
- IRGS, Biogem, Molecular Oncology and Precision Medicine Laboratory, Via Camporeale, 83031 Ariano Irpino, Italy
| | - Rosanna Capasso
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Michela Falco
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Giovanni Motta
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Gaetano Motta
- Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Domenico Testa
- Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Stefania De Luca
- Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Flavia Oliva
- Ear, Nose, and Throat Unit, AORN "Antonio Cardarelli," Naples, Italy
| | - Teresa Abate
- Ear, Nose, and Throat Unit, AORN "Antonio Cardarelli," Naples, Italy
| | - Salvatore Mazzone
- Ear, Nose, and Throat Unit, AORN "Antonio Cardarelli," Naples, Italy
| | - Gabriella Misso
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy.
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy; IRGS, Biogem, Molecular Oncology and Precision Medicine Laboratory, Via Camporeale, 83031 Ariano Irpino, Italy.
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24
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Jiang Y, Wu K, Cao W, Xu Q, Wang X, Qin X, Wang X, Li Y, Zhang J, Chen W. Long noncoding RNA KTN1-AS1 promotes head and neck squamous cell carcinoma cell epithelial-mesenchymal transition by targeting miR-153-3p. Epigenomics 2020; 12:487-505. [PMID: 32267161 DOI: 10.2217/epi-2019-0173] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aim: To explore the biological functions and clinicopathologic significance of the long noncoding RNA KTN1-AS1 in head and neck squamous cell carcinoma (HNSCC). Materials & methods: We assessed the effects of KTN1-AS1 and identified the target miRNA by bioinformatics analysis, luciferase reporter, RNA pull-down and RNA immunoprecipitation assays. The clinicopathologic features of KTN1-AS1 and its target miRNA were analyzed in HNSCC. Results:KTN1-AS1, a competing endogenous RNA, promoted cell proliferation, migration, invasion and epithelial-mesenchymal transition by sponging miR-153-3p in HNSCC. Dysregulation of SNAI1 and ZEB2 mediated the effect of KTN1-AS1 due to miR-153-3p exhaustion. The KTN1-AS1 and miR-153-3p combination can accurately diagnose HNSCC. Conclusion: The KTN1-AS1 and miR-153-3p combination could be a valuable diagnostic and prognostic predictor for HNSCC.
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Affiliation(s)
- Yingying Jiang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
- Department of Dentistry, Affiliated Hospital, Weifang Medical University, Weifang 261031, PR China
| | - Kun Wu
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Wei Cao
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Qin Xu
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai 200011, PR China
| | - Xu Wang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Xing Qin
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Xiaoning Wang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Yan Li
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Jianjun Zhang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai 200011, PR China
| | - Wantao Chen
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai 200011, PR China
- Department of Oral & Maxillofacial Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, PR China
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25
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Palma M, Riffo EN, Suganuma T, Washburn MP, Workman JL, Pincheira R, Castro AF. Identification of a nuclear localization signal and importin beta members mediating NUAK1 nuclear import inhibited by oxidative stress. J Cell Biochem 2019; 120:16088-16107. [PMID: 31090959 DOI: 10.1002/jcb.28890] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 02/14/2019] [Accepted: 02/21/2019] [Indexed: 12/21/2022]
Abstract
NUAK1 is a serine/threonine kinase member of the AMPK-α family. NUAK1 regulates several processes in tumorigenesis; however, its regulation and molecular targets are still poorly understood. Bioinformatics analysis predicted that the majority of NUAK1 localizes in the nucleus. However, there are no studies about the regulation of NUAK1 subcellular distribution. Here, we analyzed NUAK1 localization in several human cell lines, mouse embryo fibroblasts, and normal mouse tissues. We found that NUAK1 is located in the nucleus and also in the cytoplasm. Through bioinformatics analysis and studies comparing subcellular localization of wild type and NUAK1 mutants, we identified a conserved bipartite nuclear localization signal at the N-terminal domain of NUAK1. Based on mass spectrometry analysis, we found that NUAK1 interacts with importin-β members including importin-β1 (KPNB1), importin-7 (IPO7), and importin-9 (IPO9). We confirmed that importin-β members are responsible for NUAK1 nuclear import through the inhibition of importin-β by Importazole and the knockdown of either IPO7 or IPO9. In addition, we found that oxidative stress induces NUAK1 cytoplasmic accumulation, indicating that oxidative stress affects NUAK1 nuclear transport. Thus, our study is the first evidence of an active nuclear transport mechanism regulating NUAK1 subcellular localization. These data will lead to investigations of the molecular targets of NUAK1 according to its subcellular distribution, which could be new biomarkers or targets for cancer therapies.
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Affiliation(s)
- Mario Palma
- Departamento de Bioquímica y Biología Molecular, Laboratorio de Transducción de Señales y Cáncer, Facultad Cs. Biológicas, Universidad de Concepción, Concepción, Chile
| | - Elizabeth N Riffo
- Departamento de Bioquímica y Biología Molecular, Laboratorio de Transducción de Señales y Cáncer, Facultad Cs. Biológicas, Universidad de Concepción, Concepción, Chile
| | - Tamaki Suganuma
- Stowers Institute for Medical Research, Kansas City, Missouri
| | - Michael P Washburn
- Stowers Institute for Medical Research, Kansas City, Missouri
- Department of Pathology and Laboratory Medicine, The University of Kansas Medical Center, Kansas City, Kansas
| | - Jerry L Workman
- Stowers Institute for Medical Research, Kansas City, Missouri
| | - Roxana Pincheira
- Departamento de Bioquímica y Biología Molecular, Laboratorio de Transducción de Señales y Cáncer, Facultad Cs. Biológicas, Universidad de Concepción, Concepción, Chile
| | - Ariel F Castro
- Departamento de Bioquímica y Biología Molecular, Laboratorio de Transducción de Señales y Cáncer, Facultad Cs. Biológicas, Universidad de Concepción, Concepción, Chile
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26
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Jiang Y, Cao W, Wu K, Qin X, Wang X, Li Y, Yu B, Zhang Z, Wang X, Yan M, Xu Q, Zhang J, Chen W. LncRNA LINC00460 promotes EMT in head and neck squamous cell carcinoma by facilitating peroxiredoxin-1 into the nucleus. J Exp Clin Cancer Res 2019; 38:365. [PMID: 31429766 PMCID: PMC6700841 DOI: 10.1186/s13046-019-1364-z] [Citation(s) in RCA: 111] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 08/06/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The lncRNA LINC00460 plays crucial roles in several epithelial cancers, although its mechanisms of action differ greatly in different cellular contexts. In this study, we aimed to determine the potential clinical applications of LINC00460 and elucidate the mechanisms by which LINC00460 affects the development and progression of head and neck squamous cell carcinoma (HNSCC). METHODS The biological functions of LINC00460 were assessed in several epithelial cancer cell lines. The subcellular localization of LINC00460 was evaluated by cell nuclear/cytoplasmic fractionation and fluorescence in situ hybridization. RNA pull-down assays, LS-MS/MS analysis, and RNA and chromatin immunoprecipitation assays were performed to identify the molecular mechanism by which LINC00460 promotes HNSCC progression. The clinical pathological features of LINC00460 and PRDX1 were evaluated in HNSCC tissues and paired adjacent normal tissues. RESULTS LINC00460 enhanced HNSCC cell proliferation and metastasis in vitro and in vivo and induced epithelial-mesenchymal transition (EMT). LINC00460 primarily localized within the cytoplasm of HNSCC cells, physically interacted with PRDX1 and facilitated PRDX1 entry into the nucleus. PRDX1 promoted the transcription of LINC00460, forming a positive feedback loop. In addition, PRDX1 also promoted the transcription of EMT-related genes (such as ZEB1, ZEB2 and VIM) through enrichment on gene promoters in the nucleus. LINC00460 effectively induced HNSCC cell EMT in a PRDX1-dependent manner, and PRDX1 mainly mediated the EMT-promoting effect of LINC00460. High levels of LINC00460 and PRDX1 expression were positively associated with lymph metastasis, pathological differentiation and tumor size in HNSCC patients. CONCLUSIONS LINC00460 promoted EMT in HNSCC cells by facilitating PRDX1 entry into the nucleus. LINC00460 and PRDX1 are promising candidate prognostic predictors and potential targets for cancer therapy for HNSCC.
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Affiliation(s)
- Yingying Jiang
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- 0000 0004 1790 6079grid.268079.2Department of Dentistry, Affiliated Hospital, Weifang Medical University, Weifang, 261031 China
| | - Wei Cao
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
| | - Kun Wu
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Xing Qin
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Xiaoning Wang
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Yan Li
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Binbin Yu
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Zhen Zhang
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Xu Wang
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Ming Yan
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Qin Xu
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Jianjun Zhang
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
| | - Wantao Chen
- 0000 0004 0368 8293grid.16821.3cDepartment of Oral and Maxillofacial-Head & Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, 200011 People’s Republic of China
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27
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Lu S, Zhou C, Zou B, Zhang H, Feng M. MiR-4295 facilitates cell proliferation and metastasis in head and neck squamous cell carcinoma by targeting NPTX1. Genes Immun 2019; 21:4-12. [PMID: 31118494 DOI: 10.1038/s41435-019-0081-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 04/09/2019] [Accepted: 04/15/2019] [Indexed: 02/05/2023]
Abstract
It has been reported that MicroRNAs (miRNAs) play pivotal roles in the occurrence and progression of a variety of cancers. As reported, miR-4295 promotes cell growth and metastasis in a lot of cancers. Nonetheless, the role and molecular mechanism of miR-4295 in HNSCC still remain unknown. In this study, we discovered miR-4295 expression was significantly upregulated in HNSCC tissues and cell lines, which is also associated with the overall survival of patients. Additionally, suppression of miR-4295 significantly inhibited cell proliferation, migration and EMT process in HNSCC. Through Targetscan website, it was predicted that NPTX1 might be a direct target gene of miR-4295. Then, we verified that NPTX1 could directly interact with miR-4295 via luciferase reporter and RNA assays. What's more, we discovered that there was a significantly negative correlation between NPTX1 and miR-4295 expression. It was indicated by further investigation that the effect of miR-4295 suppression on cell proliferation, migration and EMT process in HNSCC can be restored by knockdown of NPTX1 at the same time. Our results suggested that miR-4295 promoted the progression of HNSCC via regulating NPTX1 expression and miR-4295/NPTX1 axis, which may be a new therapeutic strategy for HNSCC.
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Affiliation(s)
- Shun Lu
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610041, China.
| | - Cheng Zhou
- Department of Radioation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Bingwen Zou
- Department of Thoracic Oncology, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Chengdu, 610041, China
| | - Hanyi Zhang
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Mei Feng
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610041, China
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Zheng Z, Rong G, Li G, Ren F, Ma Y. Diagnostic and prognostic significance of serum miR-203 in patients with acute myeloid leukemia. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2019; 12:1548-1556. [PMID: 31933972 PMCID: PMC6947105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Accepted: 02/26/2019] [Indexed: 06/10/2023]
Abstract
MicroRNAs play important roles in the initiation and progression of acute myeloid leukemia (AML). This study aimed to detect serum miR-203 expression levels in AML and explore its potential clinical significance. Quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) was performed to measure the serum miR-203 levels in 134 patients with AML and 70 healthy controls. The results demonstrated that serum miR-203 expression was significantly reduced in AML patients compared with healthy controls. Receiver operating characteristic curve (ROC) analysis revealed miR-203 could distinguish AML cases from normal controls. Low serum miR-203 levels were associated with worse clinical features, as well as poorer overall survival and relapse free survival of AML patients. Moreover, multivariate analysis confirmed low serum miR-203 expression to be an independent unfavorable prognostic predictor for AML. The bioinformatics analysis showed that the downstream genes and pathways of miR-203 was closely associated with tumorigenesis. Downregulation of miR-203 in AML cell lines upregulated the expression levels of oncogenic promoters such as CREB1, SRC and HDAC1. Thus, these findings demonstrated that serum miR-203 might be a promising biomarker for the diagnosis and prognosis of AML.
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Affiliation(s)
- Zhuanzhen Zheng
- The Second Hospital of Shanxi Medical UniversityTaiyuan 030001, Shanxi Province, China
| | - Gong Rong
- Shanxi Academy of Medical Sciences, Shanxi University HospitalTaiyuan 030006, Shanxi Province, China
| | - Guoxia Li
- The Second Hospital of Shanxi Medical UniversityTaiyuan 030001, Shanxi Province, China
| | - Fanggang Ren
- The Second Hospital of Shanxi Medical UniversityTaiyuan 030001, Shanxi Province, China
| | - Yanping Ma
- The Second Hospital of Shanxi Medical UniversityTaiyuan 030001, Shanxi Province, China
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Yang CX, Sedhom W, Song J, Lu SL. The Role of MicroRNAs in Recurrence and Metastasis of Head and Neck Squamous Cell Carcinoma. Cancers (Basel) 2019; 11:E395. [PMID: 30901831 PMCID: PMC6468798 DOI: 10.3390/cancers11030395] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 03/18/2019] [Accepted: 03/19/2019] [Indexed: 12/19/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) affects 650,000 people worldwide and has a dismal 50% 5-year survival rate. Recurrence and metastasis are believed the two most important factors causing this high mortality. Understanding the biological process and the underlying mechanisms of recurrence and metastasis is critical to develop novel and effective treatment, which is expected to improve patients' survival of HNSCC. MicroRNAs are small, non-coding nucleotides that regulate gene expression at the transcriptional and post-transcriptional level. Oncogenic and tumor-suppressive microRNAs have shown to regulate nearly every step of recurrence and metastasis, ranging from migration and invasion, epithelial-mesenchymal transition (EMT), anoikis, to gain of cancer stem cell property. This review encompasses an overview of microRNAs involved in these processes. The recent advances of utilizing microRNA as biomarkers and targets for treatment, particularly on controlling recurrence and metastasis are also reviewed.
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Affiliation(s)
- Chris X Yang
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - Wafik Sedhom
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - John Song
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - Shi-Long Lu
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
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30
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Sun KK, Shen XJ, Yang D, Gan MQ, Liu G, Zhang YF, Hua P, Wang HD, Wu XY. MicroRNA-31 triggers G 2/M cell cycle arrest, enhances the chemosensitivity and inhibits migration and invasion of human gastric cancer cells by downregulating the expression of zeste homolog 2 (ZH2). Arch Biochem Biophys 2019; 663:269-275. [PMID: 30677405 DOI: 10.1016/j.abb.2019.01.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 12/31/2018] [Accepted: 01/20/2019] [Indexed: 01/08/2023]
Abstract
Gastric cancer is the second most leading cause of cancer related mortality across the world over. Although the incidence of GC has declined to some extent but it is still the fourth highly diagnosed cancer across the world. GC generally remains undiagnosed till advanced stages due to unavailability of biomarkers and when diagnosed it becomes difficult to manage due to the lack of therapeutic targets and efficient chemotherapy. There are concrete evidences suggesting that miRNAs may prove important therapeutic targets for the treatment of devastating diseases such as cancer. The study was designed to investigate the tumor suppressive role of miR-31 via regulation of zeste homolog 2 (ZH2). It was found that miR-31 is significantly downregulated in GC cell lines. Overexpression of miR-31 causes significant (P < 0.05) decrease in the viability and colony formation via initiation of G2/M cell cycle arrest of the AGS cancer cells. Moreover, miR-31 overexpression also enhanced the chemosensitivity of miR-31 to the anticancer drug 5-fluorouracil. In silico analysis together with dual luciferase reporter assay indicated zeste homolog 2 (ZH2) to be the potential target of miR-31 in AGS cells. Investigation of ZH2 expression in GC cell lines showed it to be significantly (P < 0.05) upregulated. Nonetheless, overexpression of miR-31 in AGS cells resulted in the suppression of ZH2 expression. Additionally, silencing of ZH2 in the AGS cells also caused inhibition of AGS cell proliferation and colony formation via G2/M arrest. Moreover, overexpression of ZH2 could at least partially reverse the tumor suppressive effects of miR-31 indicating direct involvement of ZH2 in the miR-31 mediated inhibitory effects on AGS cell proliferation. Finally, miR-31 overexpression caused significant (P < 0.05) inhibition of the migration and invasion of the AGS gastric cancer cells. The overexpression of miR-31 also caused downregulation of mesenchymal markers (Vimentin and N-cadherin) and upregulation of epithelial marker (E-cadherin) protein expression was in AGS cells. It is therefore concluded that miR-31 acts as a tumor suppressor and may prove essential in the treatment of GC.
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Affiliation(s)
- Ke-Kang Sun
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China
| | - Xiao-Jun Shen
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China
| | - Dong Yang
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China
| | - Ming-Qiang Gan
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China
| | - Gang Liu
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China
| | - Yi-Fan Zhang
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China
| | - Peng Hua
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China
| | - Hao-Dong Wang
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China
| | - Xiao-Yang Wu
- Clinical Medical College of Jiangsu University, Department of Gastrointestinal Surgery, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu, 215300, China.
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31
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Shi K, Qiu X, Zheng W, Yan D, Peng W. MiR-203 regulates keloid fibroblast proliferation, invasion, and extracellular matrix expression by targeting EGR1 and FGF2. Biomed Pharmacother 2018; 108:1282-1288. [DOI: 10.1016/j.biopha.2018.09.152] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/20/2018] [Accepted: 09/26/2018] [Indexed: 02/06/2023] Open
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32
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Teng Y, Li Y, Lin Z, Gao Y, Cao X, Lou X, Lin F, Li Y. Analysis of miRNA expression profiling identifies miR-214-3p as a novel biomarker in sinonasal inverted papilloma. Epigenomics 2018; 10:1541-1553. [PMID: 29952653 DOI: 10.2217/epi-2018-0071] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Aim: To analyze the expression profile, diagnostic and clinicopathological significances of miRNAs in sinonasal inverted papilloma (SNIP). Materials & methods: The expression profile of miRNAs was analyzed using a miRNA microarray approach. The potential functions and clinical significances of specific miRNAs were further analyzed by bioinformatics and statistical methods. Results: The microarray assay identified 37 significantly upregulated and 21 downregulated miRNAs in SNIP. Of nine miRNAs randomly selected, the expression levels of seven miRNAs were confirmed by quantitative real-time PCR. The potential target genes of several candidate miRNAs were enriched in some biological processes and cellular signaling pathways related to tumorigenesis. Receiever operating characteristic curve analysis for miR-214-3p indicated an area under the curve of 0.932. Notably, its expression level was significantly decreased in SNIP tissues and associated with SNIP staging and recurrence. Conclusion: MiR-214-3p can possibly serve as a valuable biomarker and a therapeutic target for SNIP.
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Affiliation(s)
- Yaoshu Teng
- Department of Otorhinolaryngology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 310006 Hangzhou, PR China
- Department of Otorhinolaryngology, The Fourth Clinical Medical College, Zhejiang Chinese Medical University, 310006 Hangzhou, PR China
| | - Yuandong Li
- Department of Otorhinolaryngology, The Fourth Clinical Medical College, Zhejiang Chinese Medical University, 310006 Hangzhou, PR China
| | - Zhihong Lin
- Department of Otorhinolaryngology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 310008 Hangzhou, PR China
| | - Yueqiu Gao
- Department of Otorhinolaryngology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 310006 Hangzhou, PR China
- Department of Otorhinolaryngology, The Fourth Clinical Medical College, Zhejiang Chinese Medical University, 310006 Hangzhou, PR China
| | - Xiaolin Cao
- Department of Otorhinolaryngology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 310006 Hangzhou, PR China
- Department of Otorhinolaryngology, The Fourth Clinical Medical College, Zhejiang Chinese Medical University, 310006 Hangzhou, PR China
| | - Xiangyu Lou
- Department of Otorhinolaryngology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 310006 Hangzhou, PR China
- Department of Otorhinolaryngology, The Fourth Clinical Medical College, Zhejiang Chinese Medical University, 310006 Hangzhou, PR China
| | - Fengchun Lin
- Department of Pathology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 310008 Hangzhou, PR China
| | - Yong Li
- Department of Otorhinolaryngology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 310006 Hangzhou, PR China
- Department of Otorhinolaryngology, The Fourth Clinical Medical College, Zhejiang Chinese Medical University, 310006 Hangzhou, PR China
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Dong Y, Zheng Y, Wang C, Ding X, Du Y, Liu L, Zhang W, Zhang W, Zhong Y, Wu Y, Song X. MiR-876-5p modulates head and neck squamous cell carcinoma metastasis and invasion by targeting vimentin. Cancer Cell Int 2018; 18:121. [PMID: 30181714 PMCID: PMC6114268 DOI: 10.1186/s12935-018-0619-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 08/14/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Local or distant metastasis remains the main course of death in head and neck squamous cell carcinoma (HNSCC) patients. MicroRNAs (miRNAs) have been implicated in metastasis of HNSCC, but the mechanisms of their action are mainly undocumented. Through public head and neck cancer miRNA expression datasets, we found that miR-876-5p was a novel potential tumor suppressor targeting HNSCC metastasis. METHODS Clinical significance and mechanism of miR-876-5P was systematically analyzed in HNSCC. Quantitative RT-PCR was used to evaluate miR-876-5p levels in HNSCC cell lines and in 20 pairs of HNSCC with associated regional nodal metastases and HNSCC without metastatic primary tumors. Scratch and invasion assays were evaluated to determine the role of miR-876-5p in the regulation of HNSCC cell migration and invasion, respectively. Western blotting was used to investigate the mechanism by which miR-876-5p suppresses HNSCC cell invasion and migration. Luciferase assays were performed to assess miR-876-5p binding to the vimentin gene. The animal model was used to support the in vitro experimental findings. RESULTS MiR-876-5p mimics inhibited HNSCC cell migration and invasion. Vimentin protein and mRNA levels were decreased in the miR-876-5p mimics group but increased in the miR-876-5p inhibitors group, which demonstrated that miR-876-5p inhibits vimentin expression in HNSCC cells. By directly targeting the vimentin 3'-UTR, we used dual-luciferase reporter assays to verify that vimentin is a functional downstream target of miR-876-5p. Importantly, increased vimentin expression promoted cell migration and invasion, and co-transfection with miR-876-5p mimics and vimentin restored cell aggressiveness to the original level. Moreover, miR-876-5p overexpression significantly downregulated vimentin expression level and inhibited the distal metastasis of HNSCC cells in vivo. CONCLUSIONS miR-876-5p, which functions as a tumor suppressor in HNSCC, inhibits metastasis by targeting vimentin and provides a novel therapeutic target for HNSCC treatment.
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Affiliation(s)
- Yibo Dong
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
| | - Yang Zheng
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
| | - Chundi Wang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
| | - Xu Ding
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
| | - Yifei Du
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
| | - Laikui Liu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
| | - Wei Zhang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
| | - Wei Zhang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral Pathology, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
| | - Yi Zhong
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral Pathology, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
| | - Yunong Wu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
| | - Xiaomeng Song
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, 140, Hanzhong Road, Nanjing, 210029 China
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, 136, Hanzhong Road, Nanjing, 210029 China
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Liu J, Tang G, Huang H, Li H, Zhang P, Xu L. Expression level of NUAK1 in human nasopharyngeal carcinoma and its prognostic significance. Eur Arch Otorhinolaryngol 2018; 275:2563-2573. [PMID: 30121842 DOI: 10.1007/s00405-018-5095-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 08/14/2018] [Indexed: 01/12/2023]
Abstract
BACKGROUND Nasopharyngeal carcinoma (NPC) is notable for its high incidence rates in select geographic and ethnic populations, especially among Chinese and Malay populations in Southeastern Asia. However, relevant biomarkers for the development and prognosis of NPC are not yet clear; therefore, discovering novel biomarkers will facilitate prediction of prognosis and development of targeted therapeutic tactics. This study aims to quest the potential prognostic value of NUAK1 (a downstream member of Akt) in NPC. METHODS Immunohistochemistry was performed to measure the expression of NUAK1 in paraffin-embedded NPC samples. Statistical analysis, encompassing chi-square tests and Student's t test, was also employed to evaluate the association between the expression of NUAK1 and clinicopathologic features. In addition, the survival analysis was used to detect the prognostic significance of NUAK1 in NPC. RESULTS Excessive expression of NUAK1 was found in NPC tissues at mRNA levels. Statistical analysis revealed a correlation of NUAK1 expression with maximum neck lymph node diameter (p = 0.025) and WHO histological type (p = 0.021). Furthermore, according to survival analysis, there was clinical relevance between the upregulation of NUAK1 in NPC and DFS. Subgroup analysis indicated that the expression of NUAK1 was strongly associated with DFS (p = 0.027) and OS (p = 0.026) duration in the patients of N1-3 tumors, but not in patients with N0 tumors. The expression of NUAK1 was also strongly associated with OS (p = 0.044) and DFS (p = 0.007) in patients of late stage tumour (UICC3-5), but not in patients of early stage tumour (UICC1-2). In addition, COX regression illustrated that N classification and NUAK1 expression were independent prognostic factors for disease-free survival. CONCLUSION Our study postulated that NUAK1 is excessively expressed in NPC and may serve as a potential predictor of prognosis for NPC.
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Affiliation(s)
- Jiaoyang Liu
- Department of Hematology, The First Affiliated Hospital of Guangzhou Medical University, No. 1 Kangda Road, Guangzhou, 510230, Guangdong, China
| | - Guoyan Tang
- Department of Hematology, The First Affiliated Hospital of Guangzhou Medical University, No. 1 Kangda Road, Guangzhou, 510230, Guangdong, China
| | - He Huang
- General Surgery Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Huan Li
- Breast Cancer Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Peng Zhang
- Breast Cancer Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Lihua Xu
- Department of Hematology, The First Affiliated Hospital of Guangzhou Medical University, No. 1 Kangda Road, Guangzhou, 510230, Guangdong, China. .,Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
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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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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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Siriwardena SBSM, Tsunematsu T, Qi G, Ishimaru N, Kudo Y. Invasion-Related Factors as Potential Diagnostic and Therapeutic Targets in Oral Squamous Cell Carcinoma-A Review. Int J Mol Sci 2018; 19:ijms19051462. [PMID: 29758011 PMCID: PMC5983574 DOI: 10.3390/ijms19051462] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 05/07/2018] [Accepted: 05/10/2018] [Indexed: 01/06/2023] Open
Abstract
It is well recognized that the presence of cervical lymph node metastasis is the most important prognostic factor in oral squamous cell carcinoma (OSCC). In solid epithelial cancer, the first step during the process of metastasis is the invasion of cancer cells into the underlying stroma, breaching the basement membrane (BM)—the natural barrier between epithelium and the underlying extracellular matrix (ECM). The ability to invade and metastasize is a key hallmark of cancer progression, and the most complicated and least understood. These topics continue to be very active fields of cancer research. A number of processes, factors, and signaling pathways are involved in regulating invasion and metastasis. However, appropriate clinical trials for anti-cancer drugs targeting the invasion of OSCC are incomplete. In this review, we summarize the recent progress on invasion-related factors and emerging molecular determinants which can be used as potential for diagnostic and therapeutic targets in OSCC.
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Affiliation(s)
- Samadarani B S M Siriwardena
- Department of Oral Pathology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka.
| | - Takaaki Tsunematsu
- Department of Pathology and Laboratory Medicine, Tokushima University Graduate School of Biomedical Sciences, Tokushima 770-8503, Japan.
| | - Guangying Qi
- Department of Pathology and Physiopathology, Guilin Medical University, Guilin 541004, China.
| | - Naozumi Ishimaru
- Department of Oral Molecular Pathology, Tokushima University Graduate School of Biomedical Sciences, Tokushima 770-8504, Japan.
| | - Yasusei Kudo
- Department of Oral Molecular Pathology, Tokushima University Graduate School of Biomedical Sciences, Tokushima 770-8504, Japan.
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Port J, Muthalagu N, Raja M, Ceteci F, Monteverde T, Kruspig B, Hedley A, Kalna G, Lilla S, Neilson L, Brucoli M, Gyuraszova K, Tait-Mulder J, Mezna M, Svambaryte S, Bryson A, Sumpton D, McVie A, Nixon C, Drysdale M, Esumi H, Murray GI, Sansom OJ, Zanivan SR, Murphy DJ. Colorectal Tumors Require NUAK1 for Protection from Oxidative Stress. Cancer Discov 2018; 8:632-647. [PMID: 29500295 PMCID: PMC5935231 DOI: 10.1158/2159-8290.cd-17-0533] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 12/28/2017] [Accepted: 02/22/2018] [Indexed: 12/15/2022]
Abstract
Exploiting oxidative stress has recently emerged as a plausible strategy for treatment of human cancer, and antioxidant defenses are implicated in resistance to chemotherapy and radiotherapy. Targeted suppression of antioxidant defenses could thus broadly improve therapeutic outcomes. Here, we identify the AMPK-related kinase NUAK1 as a key component of the antioxidant stress response pathway and reveal a specific requirement for this role of NUAK1 in colorectal cancer. We show that NUAK1 is activated by oxidative stress and that this activation is required to facilitate nuclear import of the antioxidant master regulator NRF2: Activation of NUAK1 coordinates PP1β inhibition with AKT activation in order to suppress GSK3β-dependent inhibition of NRF2 nuclear import. Deletion of NUAK1 suppresses formation of colorectal tumors, whereas acute depletion of NUAK1 induces regression of preexisting autochthonous tumors. Importantly, elevated expression of NUAK1 in human colorectal cancer is associated with more aggressive disease and reduced overall survival.Significance: This work identifies NUAK1 as a key facilitator of the adaptive antioxidant response that is associated with aggressive disease and worse outcome in human colorectal cancer. Our data suggest that transient NUAK1 inhibition may provide a safe and effective means for treatment of human colorectal cancer via disruption of intrinsic antioxidant defenses. Cancer Discov; 8(5); 632-47. ©2018 AACR.This article is highlighted in the In This Issue feature, p. 517.
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Affiliation(s)
- Jennifer Port
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | | | - Meera Raja
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | | | | | - Björn Kruspig
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | | | | | | | | | - Martina Brucoli
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | | | | | - Mokdad Mezna
- Drug Discovery Unit, CRUK Beatson Institute, Glasgow, UK
| | | | - Amy Bryson
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | | | - Allan McVie
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | | | | | | | - Graeme I Murray
- Department of Pathology, University of Aberdeen, Aberdeen, UK
| | - Owen J Sansom
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
- CRUK Beatson Institute, Glasgow, UK
| | - Sara R Zanivan
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
- CRUK Beatson Institute, Glasgow, UK
| | - Daniel J Murphy
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK.
- CRUK Beatson Institute, Glasgow, UK
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Lan X, Liu X. LncRNA SNHG1 functions as a ceRNA to antagonize the effect of miR-145a-5p on the down-regulation of NUAK1 in nasopharyngeal carcinoma cell. J Cell Mol Med 2018; 23:2351-2361. [PMID: 29575772 PMCID: PMC6434074 DOI: 10.1111/jcmm.13497] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 11/15/2017] [Indexed: 12/24/2022] Open
Abstract
How lncRNA SNHG1 influences the aggressiveness of nasopharyngeal carcinoma cells as well as the underlying mechanism was studied. The lncRNA differences were analysed by GSE12452 gene microarray. The expression of SNHG1, MiR‐145‐5p and NUAK1 was identified by qRT‐PCR and western blot. Transfection was conducted to construct nasopharyngeal carcinoma cells with different expressions of SNHG1, miR‐145‐5p and NUAK1. Dual‐luciferase reporter assay was performed to explore the relationship between SNHG1, miR‐145‐5p and NUAK1. Wound‐healing assay and transwell invasion experiments were employed to study changes in cell migration capacity and cell invasion, respectively. Tumour xenografts were performed to observe lung metastasis of nude mice inoculated with transfected CNE cells. SNHG1 is highly expressed in nasopharyngeal carcinoma tissues and in cell lines. Down‐regulation of SNHG1 facilitated the expression of miR‐145‐5p and further suppressed the level of NAUK1 in CNE and HNE‐1 cells. Silencing of SNHG1, up‐regulation of miR‐145‐5p and inhibition of NAUK1 by relative transfection all attenuated the aggressiveness of CNE and HNE‐1 cells both in vivo and in vitro. Moreover, the impaired cell migration and invasion by SNHG1 siRNA could be rescued by cotransfection of miR‐145‐5p in CNE and HNE‐1 cells. LncRNA SNHG1 promoted the expression of NUAK1 by down‐regulating miR‐145‐5p and thus promoted the aggressiveness of nasopharyngeal carcinoma cells through AKT signalling pathway and induced epithelial‐mesenchymal transition (EMT).
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Affiliation(s)
- Xintang Lan
- Department of Otolaryngology Head and Neck Surgery, Weihai Municipal Hospital, Weihai, China
| | - Xiuling Liu
- Department of Otolaryngology Head and Neck Surgery, Weihai Municipal Hospital, Weihai, China
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Joseph JP, Harishankar MK, Pillai AA, Devi A. Hypoxia induced EMT: A review on the mechanism of tumor progression and metastasis in OSCC. Oral Oncol 2018; 80:23-32. [PMID: 29706185 DOI: 10.1016/j.oraloncology.2018.03.004] [Citation(s) in RCA: 199] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/19/2018] [Accepted: 03/07/2018] [Indexed: 12/22/2022]
Abstract
Hypoxia, a condition of low oxygen tension in tissues, has emerged as a crucial factor in tumor pathophysiology. Hypoxic microenvironment gives rise to altered cellular metabolism and triggers varied molecular responses. These responses promote tumor progression and confer radiation resistance and chemo resistance to tumors. The predominant molecules that are associated with hypoxia research are the hypoxia inducible factors (HIFs). HIFs are known to regulate a large group of genes that are involved in cell survival, proliferation, motility, metabolism, pH regulation, extracellular matrix function, inflammatory cell recruitment and angiogenesis by inducing the expression of their downstream target genes. The process of epithelial to mesenchymal transition (EMT) has been associated with metastasis in cancer. Reports also suggest that hypoxia triggers EMT in several types of cancer including breast cancer, prostate cancer and oral cancer. Oral cancer is a predominant cancer in Central and South East Asia. However, in the recent times, the incidence rates of oral cancer have been increasing in Northern and Eastern Europe as well. This review articulates the role of hypoxia and the associated factors like HIFs in inducing EMT in oral cancer (OSCC).
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Affiliation(s)
- Joel P Joseph
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India; School of Regenerative Medicine, Manipal Academy of Higher Education, Yelahanka, Bengaluru 560065, India
| | - M K Harishankar
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India
| | - Aruthra Arumugam Pillai
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India
| | - Arikketh Devi
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur 603203, India.
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Gao P, Wang S, Jing F, Zhan J, Wang Y. microRNA-203 suppresses invasion of gastric cancer cells by targeting ERK1/2/Slug/ E-cadherin signaling. Cancer Biomark 2018; 19:11-20. [PMID: 28269747 DOI: 10.3233/cbm-160167] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIMS Growing evidence suggests that microRNA plays an essential role in the development and metastasis of many tumors, including gastric cancer (GC). Expression of microRNA-203 (miR-203) has been reported to decrease in GC. In addition, overexpression of miR-203 inhibits grow of GC cells in vitro and in vivo. However, whether miR-203 affects cell migration and invasion of GC remains unclear. This study aimed to reveal the role of miR-203 on migration and invasion of GC, and its potential mechanisms. METHODS Synthetic pre-miR-203 (miR-203), anti-miR-203 and scrambled negative control RNAs was transfected into the gastric cancer SGC7901 cells to generate miR-203 or anti-miR-203-transfected stable clones. The roles of miR-203 on cell invasion and motility were then analyzed by Transwell migration assay and Wound healing assay in vitro. Using siRNA to targeting ERK1/2, Slug, and E-cadherin or Slug cDNA transfection (to increase Slug expression) to examine the miR-203 signaling pathway. We also examined the efficacies of miR-203 or anti-miR-203 on peritoneal metastasis of SGC7901 cells in the nude mouse model. RESULTS Overexpression of miR-203 inhibits SGC7901 cell invasion and motility, followed by decreased phospho-ERK1/2 (pERK1/2) and Slug expression, as well as increased E-cadherin expression. Re-expression of Slug in miR-203/SGC7901cells decreased E-cadherin expression and restored the invasive phenotypes. Targeting E-cadherin in miR-203/SGC7901cells also restored the invasive phenotypes. Inhibition of miR-203 promotes SGC7901 cell invasion and motility, followed by increased phospho-ERK1/2 (pERK1/2) and Slug expression, as well as decreased E-cadherin expression. Targeting ERK1/2 or Slug in anti-miR-203/SGC7901cells increased E-cadherin expression and reversed the invasive phenotypes. In addition, targeting ERK1/2 decreased Slug and increased the E-cadherin expression. Significantly, we found that miR-203 could exert marked inhibition of the peritoneal metastasis of SGC7901 in nude mice in vivo. Targeting miR-203 could exert marked promotion of the peritoneal metastasis of SGC7901 in nude mice in vivo. CONCLUSIONS miR-203/ERK1/2/Slug/E-cadherin signaling pathway plays an essential role on SGC7901 cell invasion and motility. miR-203 can be novel modalities to prevent peritoneal metastasis of invasive cancers such as gastric cancer.
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Affiliation(s)
- Peng Gao
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shijie Wang
- Department of Gastroenterology, People's Hospital of Juxian, Rizhao, Shandong, China
| | - Fuchun Jing
- Department of General Surgery, The Second Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jiang Zhan
- Department of General Surgery, The Second Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Yunhui Wang
- Department of General Surgery, The Second Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
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Monteverde T, Tait-Mulder J, Hedley A, Knight JR, Sansom OJ, Murphy DJ. Calcium signalling links MYC to NUAK1. Oncogene 2018; 37:982-992. [PMID: 29106388 PMCID: PMC5815498 DOI: 10.1038/onc.2017.394] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 08/17/2017] [Accepted: 09/15/2017] [Indexed: 12/18/2022]
Abstract
NUAK1 is a member of the AMPK-related family of kinases. Recent evidence suggests that NUAK1 is an important regulator of cell adhesion and migration, cellular and organismal metabolism, and regulation of TAU stability. As such, NUAK1 may play key roles in multiple diseases ranging from neurodegeneration to diabetes and metastatic cancer. Previous work revealed a crucial role for NUAK1 in supporting viability of tumour cells specifically when MYC is overexpressed. This role is surprising, given that NUAK1 is activated by the tumour suppressor LKB1. Here we show that, in tumour cells lacking LKB1, NUAK1 activity is maintained by an alternative pathway involving calcium-dependent activation of PKCα. Calcium/PKCα-dependent activation of NUAK1 supports engagement of the AMPK-TORC1 metabolic checkpoint, thereby protecting tumour cells from MYC-driven cell death, and indeed, MYC selects for this pathway in part via transcriptional regulation of PKCα and ITPR. Our data point to a novel role for calcium in supporting tumour cell viability and clarify the synthetic lethal interaction between NUAK1 and MYC.
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Affiliation(s)
- T Monteverde
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland, UK
| | - J Tait-Mulder
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland, UK
| | - A Hedley
- CRUK Beatson Institute, Garscube Estate, Glasgow, UK
| | - J R Knight
- CRUK Beatson Institute, Garscube Estate, Glasgow, UK
| | - O J Sansom
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland, UK
- CRUK Beatson Institute, Garscube Estate, Glasgow, UK
| | - D J Murphy
- Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland, UK
- CRUK Beatson Institute, Garscube Estate, Glasgow, UK
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Genetic signature and profiling of head and neck cancer: where do we stand? Curr Opin Otolaryngol Head Neck Surg 2018; 25:154-158. [PMID: 28141602 DOI: 10.1097/moo.0000000000000348] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
PURPOSE OF REVIEW To focus on two novel aspects of head and neck squamous cell carcinoma (HNSCC) genetics of special interest: the epithelial-mesenchymal transition (EMT) process, an initial step in tumor progression that finally leads to metastasis formation, by explaining how genes as well as epigenetic factors control this process, and the new diagnostic options based on the analysis of circulating tumor cells (CTCs) and cell-free DNA (cfDNA) that could revolutionize diagnosis in the coming years. RECENT FINDINGS We present an intriguing recently described group of factors, namely miRNAs, deregulated during EMT. MiRNAs could serve as novel markers of EMT and metastasis formation and are also a potential therapeutic target. Second, we show recent findings on CTC and cfDNA analysis in HNSCC that demonstrate the usefulness of this new diagnostic approach. SUMMARY We stress the importance of EMT in the context of metastasis formation and the potential of liquid biopsies in clinical practice.
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Maruyama T, Nishihara K, Umikawa M, Arasaki A, Nakasone T, Nimura F, Matayoshi A, Takei K, Nakachi S, Kariya KI, Yoshimi N. MicroRNA-196a-5p is a potential prognostic marker of delayed lymph node metastasis in early-stage tongue squamous cell carcinoma. Oncol Lett 2017; 15:2349-2363. [PMID: 29434944 PMCID: PMC5778269 DOI: 10.3892/ol.2017.7562] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 11/20/2017] [Indexed: 12/25/2022] Open
Abstract
MicroRNAs (miRs) are expected to serve as prognostic tools for cancer. However, many miRs have been reported as prognostic markers of recurrence or metastasis in oral squamous cell carcinoma patients. We aimed to determine the prognostic markers in early-stage tongue squamous cell carcinoma (TSCC). Based on previous studies, we hypothesized that miR-10a, 10b, 196a-5p, 196a-3p, and 196b were prognostic markers and we retrospectively performed miR expression analyses using formalin-fixed paraffin-embedded sections of surgical specimens. Total RNA was isolated from cancer tissues and adjacent normal tissue as control, and samples were collected by laser-capture microdissection. After cDNA synthesis, reverse transcription-quantitative polymerase chain reaction was performed. Statistical analyses for patient clinicopathological characteristics, recurrence/metastasis, and survival rates were performed to discern their relationships with miR expression levels, and the 2−ΔΔCq method was used. miR-196a-5p levels were significantly upregulated in early-stage TSCC, particularly in the lymph node metastasis (LNM) group. The LNM-free survival rate in the low miR-196a-5p ΔΔCq value regulation group was found to be lower than that in the high ΔΔCq value regulation group (P=0.0079). Receiver operating characteristic analysis of ΔΔCq values revealed that miR-196a-5p had a P-value=0.0025, area under the curve=0.740, and a cut-off value=−0.875 for distinguishing LNM. To our knowledge, this is the first study to examine LNM-related miRs in early-stage TSCC as well as miRs and ‘delayed LNM’ in head and neck cancer. miR-196a-5p upregulation may predict delayed LNM. Our data serve as a foundation for future studies to evaluate miR levels and facilitate the prediction of delayed LNM during early-stage TSCC, which prevent metastasis when combined with close follow-up and aggressive adjuvant therapy or elective neck dissection. Moreover, our data will serve as a foundation for future studies to evaluate whether miR-196a-5p can serve as a therapeutic marker for preventing metastasis.
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Affiliation(s)
- Tessho Maruyama
- Department of Oral and Maxillofacial Functional Rehabilitation, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan.,Department of Oral and Maxillofacial Surgery, University Hospital of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Kazuhide Nishihara
- Department of Oral and Maxillofacial Functional Rehabilitation, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan.,Department of Oral and Maxillofacial Surgery, University Hospital of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Masato Umikawa
- Department of Medical Biochemistry, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Akira Arasaki
- Department of Oral and Maxillofacial Functional Rehabilitation, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan.,Department of Oral and Maxillofacial Surgery, University Hospital of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Toshiyuki Nakasone
- Department of Oral and Maxillofacial Surgery, University Hospital of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Fumikazu Nimura
- Department of Oral and Maxillofacial Functional Rehabilitation, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Akira Matayoshi
- Department of Oral and Maxillofacial Surgery, University Hospital of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Kimiko Takei
- Department of Medical Biochemistry, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Saori Nakachi
- Department of Pathology, University Hospital of the Ryukyus, Nishihara, Okinawa 903-0215, Japan.,Department of Pathology and Oncology, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Ken-Ichi Kariya
- Department of Medical Biochemistry, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
| | - Naoki Yoshimi
- Department of Pathology, University Hospital of the Ryukyus, Nishihara, Okinawa 903-0215, Japan.,Department of Pathology and Oncology, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa 903-0215, Japan
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He JG, Li L, Qin Y, Yu W, He X, Gang R. Aurora-A Regulates Progression and Metastasis of Colorectal Cancer by Promoting Slug Activity. Technol Cancer Res Treat 2017. [PMCID: PMC5762031 DOI: 10.1177/1533034616682172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Epithelial–mesenchymal transition (EMT) is associated with cancer metastasis and poor prognosis, but the exact mechanism has not been clarified. Centrosomal Aurora-A kinase gene is frequently overexpressed in a variety of cancers and plays a pivotal role in the growth and survival of cancer cells. However, its role in colorectal cancer metastasis has not been confirmed. Here we demonstrate that Aurora-A plays a crucial role in the progression and metastasis of colorectal cancer by regulating epithelial–mesenchymal transition. In our study, increased Aurora-A expression was detected in colorectal cancer clinical specimens compared to normal colorectal tissues. Moreover, overexpressed Aurora-A significantly promoted the proliferation, migration, and invasion capacity of colorectal cancer cells and then enhanced metastatic capacity of colorectal cancer in vitro and in vivo and eventually led to poor prognosis. Conversely, silencing Aurora-A expression in colorectal cancer cells decreased the capacity of proliferation, migration, and invasion and further reduced colorectal cancer metastasis. Mechanistically, we found that Slug was involved in Aurora-A–induced migration and invasion of colorectal cancer cells. Silencing Slug expression could block Aurora-A–induced migration, invasion, and metastasis of colorectal cancer cells. Furthermore, the expression of Aurora-A and Slug were positively correlated in colorectal cancer tissues and paired normal colorectal tissue. Taken together, our findings revealed a critical role of Aurora-A in colorectal cancer progression and metastasis by regulating epithelial–mesenchymal transition.
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Affiliation(s)
- Jin-Guang He
- Department of Oncology, Heze Municiple Hospital, Heze, Shandong, People’s Republic of China
| | - Luming Li
- Department of Cardiology, Weihai Municiple Hospital, Weihai, Shandong, People’s Republic of China
| | - Ying Qin
- Department of Anatomy and Histology, Shandong Medical College, Jinan, Shandong, People’s Republic of China
| | - Wenfei Yu
- Shandong University School of Medicine, Jinan, Shandong, People’s Republic of China
| | - Xiuquan He
- Department of Human Anatomy, Shandong University School of Medicine, Jinan, Shandong, People’s Republic of China
| | - Ren Gang
- Department of Oncology, People’s Hospital of Laiwu City, Laiwu, Shandong, People’s Republic of China
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Targeting of NT5E by miR-30b and miR-340 attenuates proliferation, invasion and migration of gallbladder carcinoma. Biochimie 2017; 146:56-67. [PMID: 29155108 DOI: 10.1016/j.biochi.2017.10.027] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 10/31/2017] [Indexed: 01/11/2023]
Abstract
MicroRNAs (miRNAs) have been closely associated with the proliferation, invasion and migration of various cancers, including gallbladder carcinoma (GBC). Previous studies have revealed dysregulation of miR-30b and miR-340 in many types of cancer. However, the role of miR-30b and miR-340 in the development and progression of GBC remains unclear. Moreover, epithelial-to-mesenchymal transition (EMT) has been gradually viewed as a significant contributor to tumor metastasis. In this study, the cell line GBC-SD was used and we explored that EMT promoted GBC cells invasion and migration and inhibited the expression level of miR-30b and miR-340 compared with the control. We showed that overexpression of miR-30b and miR-340 suppressed GBC cells proliferation, invasion and migration, as well as the expression of EMT-associated genes. In addition, we identified ecto-5'-nucleotidase (NT5E) as a common target of miR-30b and miR-340 using bioinformatics analysis and a luciferase assay. Further experiments found that exogenous expression of NT5E in GBC cells could partially reverse the inhibitory effect of miR-30b and miR-340 on cell proliferation, invasion and migration. Our findings suggest that NT5E-targeting miRNAs (miR-30b and miR-340) function as tumor suppressors and may represent promising therapeutic targets for GBC.
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Davis JA, Saunders SJ, Mann M, Backofen R. Combinatorial ensemble miRNA target prediction of co-regulation networks with non-prediction data. Nucleic Acids Res 2017; 45:8745-8757. [PMID: 28911111 PMCID: PMC5587804 DOI: 10.1093/nar/gkx605] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 07/06/2017] [Indexed: 12/11/2022] Open
Abstract
MicroRNAs (miRNAs) are key regulators of cell-fate decisions in development and disease with a vast array of target interactions that can be investigated using computational approaches. For this study, we developed metaMIR, a combinatorial approach to identify miRNAs that co-regulate identified subsets of genes from a user-supplied list. We based metaMIR predictions on an improved dataset of human miRNA–target interactions, compiled using a machine-learning-based meta-analysis of established algorithms. Simultaneously, the inverse dataset of negative interactions not likely to occur was extracted to increase classifier performance, as measured using an expansive set of experimentally validated interactions from a variety of sources. In a second differential mode, candidate miRNAs are predicted by indicating genes to be targeted and others to be avoided to potentially increase specificity of results. As an example, we investigate the neural crest, a transient structure in vertebrate development where miRNAs play a pivotal role. Patterns of metaMIR-predicted miRNA regulation alone partially recapitulated functional relationships among genes, and separate differential analysis revealed miRNA candidates that would downregulate components implicated in cancer progression while not targeting tumour suppressors. Such an approach could aid in therapeutic application of miRNAs to reduce unintended effects. The utility is available at http://rna.informatik.uni-freiburg.de/metaMIR/.
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Affiliation(s)
- Jason A Davis
- Department of Molecular Embryology, Institute of Anatomy and Cell Biology, Faculty of Medicine, University of Freiburg, 79104 Freiburg, Germany
| | - Sita J Saunders
- Bioinformatics Group, Department of Computer Science, Albert-Ludwigs-University Freiburg, Georges-Köhler-Allee 106, 79110 Freiburg, Germany
| | - Martin Mann
- Bioinformatics Group, Department of Computer Science, Albert-Ludwigs-University Freiburg, Georges-Köhler-Allee 106, 79110 Freiburg, Germany
| | - Rolf Backofen
- Bioinformatics Group, Department of Computer Science, Albert-Ludwigs-University Freiburg, Georges-Köhler-Allee 106, 79110 Freiburg, Germany.,ZBSA Centre for Biological Systems Analysis, Albert-Ludwigs-University Freiburg, Habsburgerstr. 49, 79104 Freiburg, Germany.,BIOSS Centre for Biological Signalling Studies, Cluster of Excellence, Albert-Ludwigs-University Freiburg, Germany.,Centre for non-coding RNA in Technology and Health, University of Copenhagen, Gr⊘nnegårdsvej 3, DK-1870 Frederiksberg C, Denmark
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48
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Sannigrahi MK, Sharma R, Panda NK, Khullar M. Role of non-coding RNAs in head and neck squamous cell carcinoma: A narrative review. Oral Dis 2017; 24:1417-1427. [PMID: 28941018 DOI: 10.1111/odi.12782] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 08/23/2017] [Accepted: 09/08/2017] [Indexed: 12/13/2022]
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer worldwide with high recurrence, metastasis, and poor treatment outcome. Recent studies have reported that non-coding RNA (ncRNA) might play critical role in regulating different types of cancer. MicroRNAs (miRs) are short ncRNAs (20-25 nucleotides) responsible for post-transcriptional regulation of gene expression and may have a role in oncogenesis by acting as oncomiRs or tumor suppressor miRs. Long non-coding RNAs (lncRNAs) are heterogenous group of ncRNAs more than 200 nucleotides long, can act in cis and/or in trans, and have been also implicated in carcinogenesis. These molecules have been suggested to be promising candidates as diagnostic and prognostic biomarkers and for development of novel therapeutic approaches. In this review, we have summarized recent findings on role of these ncRNAs in HPV-negative (HPV-ve) and HPV-positive (HPV+ve) HNSCC. The available literature supports differential expression of both microRNAs and long non-coding RNAs, which include oncogenic ncRNAs (miR-21, miR-31, miR-155, miR-211, HOTAIR, and MALAT1) and tumor suppressor ncRNAs (let7d, miR-17, miR-375, miR-139, and MEG3) in HPV+ve HNSCC tumors as compared to HPV-ve tumors and they have distinct role in the pathophysiology of these two types of HNSCCs.
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Affiliation(s)
- M K Sannigrahi
- Department of Otolaryngology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - R Sharma
- Department of Experimental Medicine and Biotechnology, PGIMER, Chandigarh, India
| | - N K Panda
- Department of Otolaryngology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - M Khullar
- Department of Experimental Medicine and Biotechnology, PGIMER, Chandigarh, India
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49
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Targeting epithelial-mesenchymal plasticity in cancer: clinical and preclinical advances in therapy and monitoring. Biochem J 2017; 474:3269-3306. [PMID: 28931648 DOI: 10.1042/bcj20160782] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 08/01/2017] [Accepted: 08/07/2017] [Indexed: 02/07/2023]
Abstract
The concept of epithelial-mesenchymal plasticity (EMP), which describes the dynamic flux within the spectrum of phenotypic states that invasive carcinoma cells may reside, is being increasingly recognised for its role in cancer progression and therapy resistance. The myriad of events that are able to induce EMP, as well as the more recently characterised control loops, results in dynamic transitions of cancerous epithelial cells to more mesenchymal-like phenotypes through an epithelial-mesenchymal transition (EMT), as well as the reverse transition from mesenchymal phenotypes to an epithelial one. The significance of EMP, in its ability to drive local invasion, generate cancer stem cells and facilitate metastasis by the dissemination of circulating tumour cells (CTCs), highlights its importance as a targetable programme to combat cancer morbidity and mortality. The focus of this review is to consolidate the existing knowledge on the strategies currently in development to combat cancer progression via inhibition of specific facets of EMP. The prevalence of relapse due to therapy resistance and metastatic propensity that EMP endows should be considered when designing therapy regimes, and such therapies should synergise with existing chemotherapeutics to benefit efficacy. To further improve upon EMP-targeted therapies, it is imperative to devise monitoring strategies to assess the impact of such treatments on EMP-related phenomenon such as CTC burden, chemosensitivity/-resistance and micrometastasis in patients.
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50
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Takano Y, Masuda T, Iinuma H, Yamaguchi R, Sato K, Tobo T, Hirata H, Kuroda Y, Nambara S, Hayashi N, Iguchi T, Ito S, Eguchi H, Ochiya T, Yanaga K, Miyano S, Mimori K. Circulating exosomal microRNA-203 is associated with metastasis possibly via inducing tumor-associated macrophages in colorectal cancer. Oncotarget 2017. [PMID: 29108252 DOI: 10.18632/omcotarget.20009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
A primary tumor can create a premetastatic niche in distant organs to facilitate the development of metastasis. The mechanism by which tumor cells communicate with host cells to develop premetastatic niches is unclear. We focused on the role of microRNA (miR) signaling in promoting metastasis. Here, we identified miR-203 as a signaling molecule between tumors and monocytes in metastatic colorectal cancer (CRC) patients. Notably, high expression of serum exosomal miR-203, a major form in circulation, was associated with distant metastasis and an independent poor prognostic factor, whereas low expression in tumor tissues was a poor prognostic factor in CRC patients. We also found that exosomes carrying miR-203 from CRC cells were incorporated into monocytes and miR-203 could promote the expression of M2 markers in vitro, suggesting miR-203 promoted the differentiation of monocytes to M2-tumor-associated macrophages (TAMs). In a xenograft mouse model, miR-203-transfected CRC cells developed more liver metastasis compared to control cells. In conclusion, serum exosomal miR-203 expression is a novel biomarker for predicting metastasis, possibly via promoting the differentiation of monocytes to M2-TAMs in CRC. Furthermore, we propose the concept of site-dependent functions for miR-203 in tumor progression.
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Affiliation(s)
- Yuki Takano
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan.,Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
| | - Takaaki Masuda
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Hisae Iinuma
- Department of Surgery, Teikyo University, Tokyo, Japan
| | - Rui Yamaguchi
- Human Genome Center, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Kuniaki Sato
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Taro Tobo
- Department of Pathology, Kyushu University Beppu Hospital, Beppu, Japan
| | - Hidenari Hirata
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Yosuke Kuroda
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Sho Nambara
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Naoki Hayashi
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Tomohiro Iguchi
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Shuhei Ito
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Hidetoshi Eguchi
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Takahiro Ochiya
- Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, Tokyo, Japan
| | - Katsuhiko Yanaga
- Department of Surgery, Jikei University School of Medicine, Tokyo, Japan
| | - Satoru Miyano
- Human Genome Center, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Koshi Mimori
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
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