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Mivehchi H, Eskandari-Yaghbastlo A, Emrahoglu S, Saeidpour Masouleh S, Faghihinia F, Ayoubi S, Nabi Afjadi M. Tiny messengers, big Impact: Exosomes driving EMT in oral cancer. Pathol Res Pract 2025; 268:155873. [PMID: 40022766 DOI: 10.1016/j.prp.2025.155873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2024] [Revised: 02/13/2025] [Accepted: 02/26/2025] [Indexed: 03/04/2025]
Abstract
Exosomes are indispensable extracellular vesicles that facilitate intercellular communication and are crucial for both healthy and pathological conditions, including cancer. The capacity of exosomes to echo the molecular characteristics of their cells of origin, including malignant cells, makes them indispensable tools for diagnosing and tracking disease progression in the field of oncology. Oral squamous cell carcinoma (OSCC), which has been identified as the sixth most prevalent cancer worldwide, has been linked to numerous risk factors, including tobacco use, alcohol consumption, human papillomavirus (HPV) infection, and inadequate oral hygiene. Exosomes pointedly influence the advancement of oral cancer via promoting tumor cell growth, invasion, angiogenesis, and immune evasion through the alteration of the tumor microenvironment. A critical apparatus in cancer metastasis is the epithelial-to-mesenchymal transition (EMT), during which cancer cells acquire improved migratory and invasive properties. EMT plays a role in metastasis, resistance to treatment, and evasion of the immune response. Exosomes facilitate EMT in oral cancer by delivering bioactive molecules that influence EMT signaling pathways. These exosomes inspire EMT in recipient cells, by this means enhancing tumor invasion and metastasis. This study aims to identify the specific exosomal components and signaling pathways that are tangled in EMT, in that way providing new avenues for targeted therapies designed to hinder the metastasis of oral cancer.
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Affiliation(s)
- Hassan Mivehchi
- Faculty of Dentistry, University of Debrecen, Debrecen, Hungary
| | | | - Sahand Emrahoglu
- School of Dental Medicine, Case Western Reserve University, Cleveland, OH, USA
| | | | - Farbod Faghihinia
- School of Dentistry, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Saminalsadat Ayoubi
- School of Dental Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mohsen Nabi Afjadi
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
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2
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Liu J, Yang K, Lin X, Xu J, Cui X, Hao J, Wang W, Wang W, Li L, Hao M. IL-32/NFκB/miR-205 loop sustains the high expression of IL-32 and enhances the motility of cervical cancer cells. Hum Cell 2024; 37:1434-1445. [PMID: 38902566 DOI: 10.1007/s13577-024-01094-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 05/29/2024] [Indexed: 06/22/2024]
Abstract
Human papillomavirus (HPV) infection is a major contributor to cervical cancer. Persistent HPV infection can trigger the expression of IL-32, yet the precise role of IL-32 in the occurrence and development of cervical cancer remains elusive. To investigate this, qRT‒PCR and western blotting were utilized to measure the mRNA and protein expression levels; bioinformatics analysis was used to screen differentially expressed miRNAs; wound healing and transwell assays were conducted to evaluate cell migration and invasion capabilities. Comparative analysis revealed significantly elevated IL-32 expression in cervical cancer tissues and cell lines compared to control groups. In SiHa and/or HeLa, overexpression of IL-32 and IL-32 exposure markedly upregulated miR-205, whereas its knockdown resulted in a substantial downregulation of miR-205. Furthermore, miR-205 also could significantly regulate the expression of IL-32 in HeLa and SiHa cells. Upregulation and downregulation of IL-32 led to a significant increase or decrease in NFκB expression, respectively. Treatment with BAY11-7082 (an NFκB inhibitor) notably decreased miR-205 expression but had no effect on IL-32 levels. qRT‒PCR and western blotting analyses demonstrated that both overexpression and underexpression of IL-32 and miR-205 significantly enhanced or reduced MMP2 and MMP9 expression in cervical cancer cells, respectively. Knockdown of IL-32 significantly inhibited the migration and invasion of HeLa and SiHa; conversely, treatment with rIL-32α and rIL-32γ notably promoted their migration and invasion. In brief, IL-32 is highly expressed via the formation of a positive regulatory loop with NFκB/miR-205, contributing to the persistence of inflammation and promoting the progression of cervical cancer.
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Affiliation(s)
- Jianbing Liu
- Departments of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, 036000, Shanxi, China
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Kai Yang
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Xiaoyu Lin
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Jing Xu
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Xiaohua Cui
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Jianqing Hao
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Wei Wang
- Departments of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, 036000, Shanxi, China
| | - Wenhao Wang
- Departments of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, 036000, Shanxi, China
| | - Li Li
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, Shanxi, China.
| | - Min Hao
- Departments of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, 036000, Shanxi, China.
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3
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Doghish AS, Elshaer SS, Fathi D, Rizk NI, Elrebehy MA, Al-Noshokaty TM, Elballal MS, Abdelmaksoud NM, Abdel-Reheim MA, Abdel Mageed SS, Zaki MB, Mohammed OA, Tabaa MME, Elballal AS, Saber S, El-Husseiny HM, Abulsoud AI. Unraveling the role of miRNAs in the diagnosis, progression, and drug resistance of oral cancer. Pathol Res Pract 2024; 253:155027. [PMID: 38101159 DOI: 10.1016/j.prp.2023.155027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 12/06/2023] [Accepted: 12/07/2023] [Indexed: 12/17/2023]
Abstract
Oral cancer (OC) is a widely observed neoplasm on a global scale. Over time, there has been an increase in both its fatality and incidence rates. Oral cancer metastasis is a complex process that involves a number of cellular mechanisms, including invasion, migration, proliferation, and escaping from malignant tissue through either lymphatic or vascular channels. MicroRNAs (miRNAs) are a crucial class of short non-coding RNAs recognized as significant modulators of diverse cellular processes and exert a pivotal influence on the carcinogenesis pathway, functioning either as tumor suppressors or as oncogenes. It has been shown that microRNAs (miRNAs) have a role in metastasis at several stages, including epithelial-mesenchymal transition, migration, invasion, and colonization. This regulation is achieved by targeting key genes involved in these pathways by miRNAs. This paper aims to give a contemporary analysis of OC, focusing on its molecular genetics. The current literature and emerging advancements in miRNA dysregulation in OC are thoroughly examined. This project would advance OC diagnosis, prognosis, therapy, and therapeutic implications.
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Affiliation(s)
- Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt.
| | - Shereen Saeid Elshaer
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt; Department of Biochemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Nasr city, Cairo 11823, Egypt
| | - Doaa Fathi
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Nehal I Rizk
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Mahmoud A Elrebehy
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Tohada M Al-Noshokaty
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Mohammed S Elballal
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | | | - Mustafa Ahmed Abdel-Reheim
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Shaqra 11961, Saudi Arabia; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni, Suef 62521, Egypt.
| | - Sherif S Abdel Mageed
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mohamed Bakr Zaki
- Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Menoufia 32897, Egypt
| | - Osama A Mohammed
- Department of Pharmacology, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Manar Mohammed El Tabaa
- Pharmacology & Environmental Toxicology, Environmental Studies & Research Institute (ESRI), University of Sadat City, Sadat City 32897, Menoufia, Egypt
| | - Ahmed S Elballal
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Cairo University, Egypt
| | - Sameh Saber
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt
| | - Hussein M El-Husseiny
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi, Tokyo 183-8509, Japan; Department of Surgery, Anesthesiology, and Radiology, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh, Elqaliobiya 13736, Egypt
| | - Ahmed I Abulsoud
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt; Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt.
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4
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Liu G, Yang ZF, Sun J, Sun BY, Zhou PY, Zhou C, Guan RY, Wang ZT, Yi Y, Qiu SJ. The LINC00152/miR-205-5p/CXCL11 axis in hepatocellular carcinoma cancer-associated fibroblasts affects cancer cell phenotypes and tumor growth. Cell Oncol (Dordr) 2022; 45:1435-1449. [PMID: 36435866 PMCID: PMC9747837 DOI: 10.1007/s13402-022-00730-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND CXCL11 has been reported to be up-regulated in hepatocellular carcinoma (HCC) tissues and cancer-associated fibroblasts (CAFs), and CAF-secreted CXCL11 has been found to promote HCC cell proliferation and migration. Knowledge on how CAFs promote HCC progression is imperative for the future design of anti-tumor drugs addressing the high rates of disease recurrence. Herein, we propose a mechanism by which LINC00152 positively regulates CXCL11 expression and, subsequently, HCC cell phenotypes and growth characteristics via miR-205-5p in CAFs. METHODS The expression of LINC00152, miR-205-5p in HCC/non-cancerous tissues, CAFs/NFs and HCC cell lines was determined by RT-qPCR. The CXCL11 expression and secretion were determined by westernblot and ELISA. Different expressions of LINC00152, CXCL11 and miR-205-5p in CAFs were achieved by transfection with corresponding overexpression/knockdown vectors or mimics/inhibitor. The interactions among LINC00152, miR-205-5p and CXCL11 were confirmed by FISH, luciferase, AGO2 and RNA-pulldown assays. Transwell, colony formation and MTT assays were performed to assess the role of CAFs conditioned medium (CM) in HCC cell phenotype. BALB/c nude mice xenografts were used to determine the role of CAFs on HCC growth in vivo. RESULTS We found that in vitro, CM from CAFs transfected with sh-LINC00152 dramatically suppressed HCC cell viability, colony formation and migration, and that CM from CAFs transfected with miR-205-5p inhibitor (CAF-CM (miR-205-5p inhibitor)) exerted opposite effects on HCC cell phenotypes. Exogenous overexpression of CXCL11 in CAFs or CAF-CM (miR-205-5p inhibitor) could partially attenuate the effects of LINC00152 knockdown. In contrast, CM from CAFs transfected with LINC00152 dramatically increased HCC cell viability, colony formation and migration, and CM from CAFs transfected with miR-205-5p mimics (CAF-CM (miR-205-5p mimics)) exerted opposite effects on HCC cell phenotypes. Knockdown of CXCL11 in CAFs or CAF-CM (miR-205-5p mimics) could partially attenuate the effects of LINC00152 overexpression. In vivo, LINC00152 knockdown in CAFs inhibited tumor growth in a mouse model, which could be reversed by CXCL11 overexpression in CAFs. Mechanistically, we found that LINC00152 could act as a ceRNA to counteract miR-205-5p-mediated suppression on CXCL11 by directly binding to miR-205-5p and the 3'UTR of CXCL11. CONCLUSION Our data indicate that a LINC00152/miR-205-5p/CXCL11 axis in HCC CAFs can affect the proliferative and migrative abilities of HCC cells in vitro and HCC tumor growth in vivo.
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Affiliation(s)
- Gao Liu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Zhang-Fu Yang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Jian Sun
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Bao-Ye Sun
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Pei-Yun Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Cheng Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Ruo-Yu Guan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Zhu-Tao Wang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Yong Yi
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
| | - Shuang-Jian Qiu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute and Biomedical Research Center, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032 Shanghai, People’s Republic of China
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5
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Paul S, Ruiz-Manriquez LM, Ambriz-Gonzalez H, Medina-Gomez D, Valenzuela-Coronado E, Moreno-Gomez P, Pathak S, Chakraborty S, Srivastava A. Impact of smoking-induced dysregulated human miRNAs in chronic disease development and their potential use in prognostic and therapeutic purposes. J Biochem Mol Toxicol 2022; 36:e23134. [PMID: 35695328 DOI: 10.1002/jbt.23134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 04/20/2022] [Accepted: 05/29/2022] [Indexed: 12/14/2022]
Abstract
MicroRNAs (miRNAs) are evolutionary conserved small noncoding RNA molecules with a significant ability to regulate gene expression at the posttranscriptional level either through translation repression or messenger RNA degradation. miRNAs are differentially expressed in various pathophysiological conditions, affecting the course of the disease by modulating several critical target genes. As the persistence of irreversible molecular changes caused by cigarette smoking is central to the pathogenesis of various chronic diseases, several studies have shown its direct correlation with the dysregulation of different miRNAs, affecting numerous essential biological processes. This review provides an insight into the current status of smoking-induced miRNAs dysregulation in chronic diseases such as COPD, atherosclerosis, pulmonary hypertension, and different cancers and explores the diagnostic/prognostic potential of miRNA-based biomarkers and their efficacy as therapeutic targets.
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Affiliation(s)
- Sujay Paul
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, San Pablo, Queretaro, Mexico
| | - Luis M Ruiz-Manriquez
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, San Pablo, Queretaro, Mexico
| | - Hector Ambriz-Gonzalez
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, San Pablo, Queretaro, Mexico
| | - Daniel Medina-Gomez
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, San Pablo, Queretaro, Mexico
| | - Estefania Valenzuela-Coronado
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, San Pablo, Queretaro, Mexico
| | - Paloma Moreno-Gomez
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, San Pablo, Queretaro, Mexico
| | - Surajit Pathak
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Kelambakkam, Chennai, Tamil Nadu, India
| | - Samik Chakraborty
- Division of Nephrology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Aashish Srivastava
- Section of Bioinformatics, Clinical Laboratory, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Science, University of Bergen, Bergen, Norway
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6
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The World of Oral Cancer and Its Risk Factors Viewed from the Aspect of MicroRNA Expression Patterns. Genes (Basel) 2022; 13:genes13040594. [PMID: 35456400 PMCID: PMC9027895 DOI: 10.3390/genes13040594] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/17/2022] [Accepted: 03/23/2022] [Indexed: 01/27/2023] Open
Abstract
Oral cancer is one of the leading causes of death worldwide, with a reported 5-year survival rate of around 50% after treatment. Epigenetic modifications are considered to have a key role in oral carcinogenesis due to histone modifications, aberrant DNA methylation, and altered expression of miRNAs. MicroRNAs (miRNAs) are small non-coding RNAs that have a key role in cancer development by regulating signaling pathways involved in carcinogenesis. MiRNA deregulation identified in oral cancer has led to the idea of using them as potential biomarkers for early diagnosis, prognosis, and the development of novel therapeutic strategies. In recent years, a key role has been observed for risk factors in preventing and treating this malignancy. The purpose of this review is to summarize the recent knowledge about the altered mechanisms of oral cancer due to risk factors and the role of miRNAs in these mechanisms.
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Zhang J, Zhang J, Pang X, Chen Z, Zhang Z, Lei L, Xu H, Wen L, Zhu J, Jiang Y, Cui Y, Chen G, Wang X. MiR-205-5p suppresses angiogenesis in gastric cancer by downregulating the expression of VEGFA and FGF1. Exp Cell Res 2021; 404:112579. [PMID: 33957117 DOI: 10.1016/j.yexcr.2021.112579] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 03/20/2021] [Accepted: 03/23/2021] [Indexed: 12/16/2022]
Abstract
Anti-angiogenic therapy represents one of the most promising treatment modalities for human cancers. However, the response to antiangiogenic therapy in gastric cancer (GC) remains dismal. To help identify new strategies for antiangiogenic therapy in GC, we evaluated miR-205-5p expression in GC tissues from TCGA database and our hospital, and its functions in angiogenesis were explored in vitro and in vivo. We investigated miR-205-5p expression and microvessel densities (MVDs) in GC tissues and liver metastases from patients. The function and mechanisms of miR-205-5p were examined in human cell lines and in xenograft mouse models. Associations between miR-205-5p expression and clinical characteristics were analyzed using either Pearson's χ2 test or Fisher's exact test. Differences in overall survival (OS) distributions were evaluated using the log-rank test. Differences in measurement data were compared using Student's t-test and one-way ANOVA. We found that miR-205-5p expression was downregulated in GC tissues and was negatively correlated with CD31 expression in both TCGA and our clinical samples. GC cell lines expressed low levels of miR-205-5p, and miR-205-5p upregulation significantly impaired the proliferation and angiogenesis of GC cells. Moreover, vascular endothelial growth factor A (VEGFA) and fibroblast growth factor 1 (FGF1) expression and activation of extracellular-related kinase (ERK) signaling were suppressed by miR-205-5p. MiR-205-5p inhibition promoted malignant phenotypes by enhancing VEGFA and FGF1 expression, as well as the activation of ERK signaling. Angiogenesis and ERK signaling were decreased in response to VEGFA and FGF1 downregulation induced by miR-205-5p overexpression. The dual-luciferase reporter assay showed that VEGFA and FGF1 were direct targets of miR-205-5p. Xenograft mouse models revealed that miR-205-5p suppressed tumor growth by inhibiting neovascularization. Altogether, these results demonstrate that miR-205-5p suppresses angiogenesis in GC by attenuating the expression of VEGFA and FGF1, indicating that upregulation of miR-205-5p may represent as an antiangiogenic therapy for GC.
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Affiliation(s)
- Junling Zhang
- Department of General Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Jixin Zhang
- Department of Pathology, Peking University First Hospital, Beijing, 100034, China
| | - Xiaocong Pang
- Institute of Clinical Pharmacology, Peking University, Beijing, 100034, China; Department of Pharmacy, Peking University First Hospital, Beijing, 10034, China
| | - Ziyi Chen
- Liver Transplantation Center, the First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Zhuo Zhang
- Institute of Clinical Pharmacology, Peking University, Beijing, 100034, China; Department of Pharmacy, Peking University First Hospital, Beijing, 10034, China
| | - Lili Lei
- Institute of Clinical Pharmacology, Peking University, Beijing, 100034, China; Department of Pharmacy, Peking University First Hospital, Beijing, 10034, China
| | - Hongliang Xu
- Department of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Long Wen
- Department of General Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Jing Zhu
- Department of General Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Yong Jiang
- Department of General Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Yimin Cui
- Institute of Clinical Pharmacology, Peking University, Beijing, 100034, China; Department of Pharmacy, Peking University First Hospital, Beijing, 10034, China
| | - Guowei Chen
- Department of General Surgery, Peking University First Hospital, Beijing, 100034, China.
| | - Xin Wang
- Department of General Surgery, Peking University First Hospital, Beijing, 100034, China.
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8
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Rishabh K, Khadilkar S, Kumar A, Kalra I, Kumar AP, Kunnumakkara AB. MicroRNAs as Modulators of Oral Tumorigenesis-A Focused Review. Int J Mol Sci 2021; 22:ijms22052561. [PMID: 33806361 PMCID: PMC7961687 DOI: 10.3390/ijms22052561] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 02/24/2021] [Accepted: 02/26/2021] [Indexed: 12/23/2022] Open
Abstract
Oral cancers constitute the majority of head and neck tumors, with a relatively high incidence and poor survival rate in developing countries. While the five-year survival rates of the oral cancer patients have increased to 65%, the overall survival for advanced stages has been at 27% for the past ten years, emphasizing the necessity for further understanding the etiology of the disease, diagnosis, and formulating possible novel treatment regimens. MicroRNAs (miRNAs), a family of small non-coding RNA, have emerged as master modulators of gene expression in various cellular and biological process. Aberrant expression of these dynamic molecules has been associated with many human diseases, including oral cancers. The deregulated miRNAs have been shown to control various oncogenic processes, including sustaining proliferative signaling, evading growth suppressors, resisting cell death activating invasion and metastasis, and inducing angiogenesis. Hence, the aberrant expression of miRNAs associated with oral cancers, makes them potential candidates for the investigation of functional markers, which will aid in the differential diagnosis, prognosis, and development of novel therapeutic regimens. This review presents a holistic insight into our understanding of the role of miRNAs in regulating various hallmarks of oral tumorigenesis.
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Affiliation(s)
- Kumar Rishabh
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, Assam 781039, India; (K.R.); (S.K.); (A.K.); (I.K.)
| | - Soham Khadilkar
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, Assam 781039, India; (K.R.); (S.K.); (A.K.); (I.K.)
| | - Aviral Kumar
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, Assam 781039, India; (K.R.); (S.K.); (A.K.); (I.K.)
| | - Ishu Kalra
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, Assam 781039, India; (K.R.); (S.K.); (A.K.); (I.K.)
| | - Alan Prem Kumar
- Cancer Science Institute of Singapore, Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore
- NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
- National University Cancer Institute, National University Health System, Singapore 119074, Singapore
- Correspondence: authors: (A.P.K.); (A.B.K.)
| | - Ajaikumar B. Kunnumakkara
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology (IIT) Guwahati, Guwahati, Assam 781039, India; (K.R.); (S.K.); (A.K.); (I.K.)
- Correspondence: authors: (A.P.K.); (A.B.K.)
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O’Flaherty R, Bergin A, Flampouri E, Mota LM, Obaidi I, Quigley A, Xie Y, Butler M. Mammalian cell culture for production of recombinant proteins: A review of the critical steps in their biomanufacturing. Biotechnol Adv 2020; 43:107552. [DOI: 10.1016/j.biotechadv.2020.107552] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/28/2020] [Accepted: 05/05/2020] [Indexed: 12/28/2022]
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10
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Liu J, Li Y, Chen X, Xu X, Zhao H, Wang S, Hao J, He B, Liu S, Wang J. Upregulation of miR-205 induces CHN1 expression, which is associated with the aggressive behaviour of cervical cancer cells and correlated with lymph node metastasis. BMC Cancer 2020; 20:1029. [PMID: 33109127 PMCID: PMC7590479 DOI: 10.1186/s12885-020-07478-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 10/01/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Cervical cancer is the leading cause of cancer-related death in women worldwide. However, the mechanisms mediating the development and progression of cervical cancer are unclear. In this study, we aimed to elucidate the roles of microRNAs and a1-chimaerin (CHN1) protein in cervical cancer progression. METHODS The expression of miR-205 and CHN1 protein was investigated by in situ hybridisation and immunohistochemistry. We predicted the target genes of miR-205 using software prediction and dual luciferase assays. The expression of mRNAs and proteins was tested by qRT-PCR and western blotting respectively. The ability of cell growth, migration and invasion was evaluated by CCK-8 and transwell. Cell apoptosis was analysed by flow cytometry analysis. RESULTS We found that miR-205 and CHN1 were highly expressed in human cervical cancer tissue compared with paired normal cervical tissues. The CHN1 gene was shown to be targeted by miR-205 in HeLa cells. Interestingly, transfection with miR-205 mimic upregulated CHN1 mRNA and protein, while miR-205 inhibitor downregulated CHN1 in high-risk and human papilloma virus (HPV)-negative human cervical cancer cells in vitro,. These data suggested that miR-205 positively regulated the expression of CHN1. Furthermore, the miR-205 mimic promoted cell growth, apoptosis, migration, and invasion in high-risk and HPV-negative cervical cancer cells, while the miR-205 inhibitor blocked these biological processes. Knockdown of CHN1 obviously reduced the aggressive cellular behaviours induced by upregulation of miR-205, suggesting that miR-205 positively regulated CHN1 to mediate these cell behaviours during the development of cervical cancer. Furthermore, CHN1 was correlated with lymph node metastasis in clinical specimens. CONCLUSIONS Our findings showed that miR-205 positively regulated CHN1 to mediate cell growth, apoptosis, migration, and invasion during cervical cancer development, particularly for high-risk HPV-type cervical cancer. These findings suggested that dysregulation of miR-205 and subsequent abnormalities in CHN1 expression promoted the oncogenic potential of human cervical cancer.
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Affiliation(s)
- Jianbing Liu
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, People's Republic of China
| | - Yunfeng Li
- Basic Medical College, Hebei University of Chinese Medicine, Shijiazhuang, 050017, People's Republic of China
| | - Xihua Chen
- Reproductive Physiology Laboratory, National Research Institute for Family Planning, Beijing, 100081, People's Republic of China
| | - Xiangbo Xu
- Reproductive Physiology Laboratory, National Research Institute for Family Planning, Beijing, 100081, People's Republic of China
| | - Haoqi Zhao
- Reproductive Physiology Laboratory, National Research Institute for Family Planning, Beijing, 100081, People's Republic of China
| | - Shufang Wang
- Reproductive Physiology Laboratory, National Research Institute for Family Planning, Beijing, 100081, People's Republic of China
| | - Jianqing Hao
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, People's Republic of China
| | - Bin He
- Reproductive Physiology Laboratory, National Research Institute for Family Planning, Beijing, 100081, People's Republic of China.
| | - Shuyan Liu
- School of Pre-clinical Sciences, Guangxi Medical University, Nanning, 530021, People's Republic of China.
| | - Jiedong Wang
- Reproductive Physiology Laboratory, National Research Institute for Family Planning, Beijing, 100081, People's Republic of China
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11
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Clinical Significance of the Interleukin 24 mRNA Level in Head and Neck Squamous Cell Carcinoma and Its Subgroups: An In Silico Investigation. JOURNAL OF ONCOLOGY 2020; 2020:7042025. [PMID: 33014054 PMCID: PMC7519990 DOI: 10.1155/2020/7042025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 07/02/2020] [Indexed: 12/21/2022]
Abstract
IL24 mRNA is known to have an apoptotic effect on cancer cells but not on noncancer cells. However, the expression level of the IL24 mRNA in head and neck squamous cell carcinoma (HNSCC) and its subgroups is rarely studied. In this study, the clinical implication of IL24 mRNA was evaluated in the common subgroups of HNSCC, including oral squamous cell carcinoma (OSCC), nasopharyngeal carcinoma (NPC), and laryngeal squamous cell carcinoma (LSCC) for analysis. Substantial IL24 mRNA expression data were calculated from several databases, such as the Gene Expression Omnibus (GEO), ArrayExpress, Sequence Read Archive (SRA), ONCOMINE, and The Cancer Genome Atlas (TCGA) databases. We ultimately collected a total of 41 microarrays and RNA-seq including 1,564 HNSCC and 603 noncancer tissue samples. IL24 mRNA was highly expressed in OSCC, LSCC, and NPC as shown by the separated standard mean difference (SMD), as well as HNSCC as a whole part (SMD = 1.47, 95% confdence interval (CI) = 1.24−1.70, P < 0.0001). In all subgroups, the IL24 mRNA upregulation had the ability to distinguish cancer from noncancer tissue with area under the curves (AUCs) of the summary receiver operating characteristic (sROC) higher than 0.85. In conclusion, IL24 mRNA may be used as a potential marker for cancer screening, and its clinical diagnostic value needs to be further studied. It also provides a new idea for the treatment of the IL24 gene in HNSCC and its subgroups in the future.
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12
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Forouharmehr A, Nassiri M, Ghovvati Roudsari S, Javadmanesh A. Production and introduction of a novel immunotoxin based on engineered RNase A for inducing death to Her1-positive cell lines. J Cell Physiol 2019; 235:4679-4687. [PMID: 31663127 DOI: 10.1002/jcp.29346] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 10/07/2019] [Indexed: 12/13/2022]
Abstract
The present study was performed to design an immunotoxin consisting of engineered RNase A and scFv of Cetuximab. To accomplish this study goal, at first to evade RNase A from its inhibitors in the cytoplasm, six amino acids of RNase A were substituted, then the physicochemical features of engineered RNase A were assessed. To investigate the interaction between the engineered RNase A and the ribonuclease inhibitor, protein-protein docking was performed. After engineering the RNase A, it was theoretically conjugated with scFv of Cetuximab using a cleavable linker to produce scFv-engineered RNase A. Then, wild-RNase A (14 kD), engineered RNase A (14 kD) and scFv-engineered RNase A (42 kDa) were expressed in the BL21 (DE3) strain of Escherichia coli and purified by Ni-NTA columns. To confirm the expressed proteins, western blot analysis was performed. The functioning of wild-RNase A and engineered RNase A were investigated by RNA fragmentation assay. Finally, to evaluate the cytotoxicity of scFv-engineered RNase A, a dose-response cytotoxicity assay was performed on Her1-positive and Her1-negative cell lines. The results showed that engineered RNase A could maintain its structure and disulfide bonds and evade its inhibitor. Expression and purification were successfully conducted and both enzymes could degrade yeast RNA. The result of cytotoxicity showed that the engineered immunotoxin could induce cell death to Her1-positive cell lines with an IC50 of 50 nM. It appears that scFv-engineered RNase A can be a promising molecule for use.
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Affiliation(s)
- Ali Forouharmehr
- Department of Animal Science, Faculty of Agriculture, Lorestan University, Khorramabad, Iran.,Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mohammadreza Nassiri
- Recombinant Proteins Research Group, The Research Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Ali Javadmanesh
- Department of Animal Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
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13
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Morris G, Berk M, Maes M, Carvalho AF, Puri BK. Socioeconomic Deprivation, Adverse Childhood Experiences and Medical Disorders in Adulthood: Mechanisms and Associations. Mol Neurobiol 2019; 56:5866-5890. [PMID: 30685844 PMCID: PMC6614134 DOI: 10.1007/s12035-019-1498-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 01/15/2019] [Indexed: 12/30/2022]
Abstract
Severe socioeconomic deprivation (SED) and adverse childhood experiences (ACE) are significantly associated with the development in adulthood of (i) enhanced inflammatory status and/or hypothalamic-pituitary-adrenal (HPA) axis dysfunction and (ii) neurological, neuroprogressive, inflammatory and autoimmune diseases. The mechanisms by which these associations take place are detailed. The two sets of consequences are themselves strongly associated, with the first set likely contributing to the second. Mechanisms enabling bidirectional communication between the immune system and the brain are described, including complex signalling pathways facilitated by factors at the level of immune cells. Also detailed are mechanisms underpinning the association between SED, ACE and the genesis of peripheral inflammation, including epigenetic changes to immune system-related gene expression. The duration and magnitude of inflammatory responses can be influenced by genetic factors, including single nucleotide polymorphisms, and by epigenetic factors, whereby pro-inflammatory cytokines, reactive oxygen species, reactive nitrogen species and nuclear factor-κB affect gene DNA methylation and histone acetylation and also induce several microRNAs including miR-155, miR-181b-1 and miR-146a. Adult HPA axis activity is regulated by (i) genetic factors, such as glucocorticoid receptor polymorphisms; (ii) epigenetic factors affecting glucocorticoid receptor function or expression, including the methylation status of alternative promoter regions of NR3C1 and the methylation of FKBP5 and HSD11β2; (iii) chronic inflammation and chronic nitrosative and oxidative stress. Finally, it is shown how severe psychological stress adversely affects mitochondrial structure and functioning and is associated with changes in brain mitochondrial DNA copy number and transcription; mitochondria can act as couriers of childhood stress into adulthood.
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Affiliation(s)
- Gerwyn Morris
- IMPACT Strategic Research Centre, School of Medicine, Deakin University, Barwon Health, P.O. Box 291, Geelong, Victoria, Australia
| | - Michael Berk
- IMPACT Strategic Research Centre, School of Medicine, Deakin University, Barwon Health, P.O. Box 291, Geelong, Victoria, Australia
- Department of Psychiatry, Level 1 North, Main Block, Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria, Australia
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Kenneth Myer Building, 30 Royal Parade, Parkville, Victoria, Australia
- Orygen, The National Centre of Excellence in Youth Mental Health, 35 Poplar Rd, Parkville, Victoria, Australia
| | - Michael Maes
- IMPACT Strategic Research Centre, School of Medicine, Deakin University, Barwon Health, P.O. Box 291, Geelong, Victoria, Australia
- Department of Psychiatry, Chulalongkorn University, Bangkok, Thailand
| | - André F Carvalho
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Centre for Addiction & Mental Health (CAMH), Toronto, ON, Canada
| | - Basant K Puri
- Department of Medicine, Hammersmith Hospital, Imperial College London, London, UK.
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14
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Bevacizumab Antibody Affinity Maturation to Improve Ovarian Cancer Immunotherapy: In Silico Approach. Int J Pept Res Ther 2018. [DOI: 10.1007/s10989-018-9787-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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15
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Hashiguchi Y, Kawano S, Goto Y, Yasuda K, Kaneko N, Sakamoto T, Matsubara R, Jinno T, Maruse Y, Tanaka H, Morioka M, Hattori T, Tanaka S, Kiyoshima T, Nakamura S. Tumor-suppressive roles of ΔNp63β-miR-205 axis in epithelial-mesenchymal transition of oral squamous cell carcinoma via targeting ZEB1 and ZEB2. J Cell Physiol 2018; 233:6565-6577. [PMID: 29150940 PMCID: PMC6055661 DOI: 10.1002/jcp.26267] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Accepted: 11/14/2017] [Indexed: 02/04/2023]
Abstract
We previously revealed that epithelial‐to‐mesenchymal transition (EMT) was mediated by ΔNp63β, a splicing variant of ΔNp63, in oral squamous cell carcinoma (OSCC). Recent studies have highlighted the involvement of microRNA (miRNA) in EMT of cancer cells, though the mechanism remains unclear. To identify miRNAs responsible for ΔNp63β‐mediated EMT, miRNA microarray analyses were performed by ΔNp63β‐overexpression in OSCC cells; SQUU‐B, which lacks ΔNp63 expression and displays EMT phenotypes. miRNAs microarray analyses revealed miR‐205 was the most up‐regulated following ΔNp63β‐overexpression. In OSCC cells, miR‐205 expression was positively associated with ΔNp63 and negatively with zinc‐finger E‐box binding homeobox (ZEB) 1 and ZEB2, potential targets of miR‐205. miR‐205 overexpression by miR‐205 mimic transfection into SQUU‐B cells led to decreasing ZEB1, ZEB2, and mesenchymal markers, increasing epithelial markers, and reducing cell motilities, suggesting inhibition of EMT phenotype. Interestingly, the results opposite to this phenomenon were obtained by transfection of miR‐205 inhibitor into OSCC cells, which express ΔNp63 and miR‐205. Furthermore, target protector analyses revealed direct regulation by miR‐205 of ZEB1 and ZEB2 expression. These results showed tumor‐suppressive roles of ΔNp63β and miR‐205 by inhibiting EMT thorough modulating ZEB1 and ZEB2 expression in OSCC.
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Affiliation(s)
- Yuma Hashiguchi
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Shintaro Kawano
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Yuichi Goto
- Maxillofacial Diagnostic and Surgical Science, Department of Oral and Maxillofacial Rehabilitation, Course for Developmental Therapeutics, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Kaori Yasuda
- Cell Innovator, Inc., Venture Business Laboratory of Kyushu University, Fukuoka, Japan
| | - Naoki Kaneko
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Taiki Sakamoto
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Ryota Matsubara
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Teppei Jinno
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Yasuyuki Maruse
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Hideaki Tanaka
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Masahiko Morioka
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Taichi Hattori
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Shoichi Tanaka
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Tamotsu Kiyoshima
- Laboratory of Oral Pathology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Seiji Nakamura
- Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
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16
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Cigarette smoke and chewing tobacco alter expression of different sets of miRNAs in oral keratinocytes. Sci Rep 2018; 8:7040. [PMID: 29728663 PMCID: PMC5935709 DOI: 10.1038/s41598-018-25498-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 03/23/2018] [Indexed: 12/17/2022] Open
Abstract
Carcinogenic effect of tobacco in oral cancer is through chewing and/or smoking. Significant differences exist in development of oral cancer between tobacco users and non-users. However, molecular alterations induced by different forms of tobacco are yet to be fully elucidated. We developed cellular models of chronic exposure to chewing tobacco and cigarette smoke using immortalized oral keratinocytes. Chronic exposure to tobacco resulted in increased cell scattering and invasiveness in immortalized oral keratinocytes. miRNA sequencing using Illumina HiSeq 2500 resulted in the identification of 10 significantly dysregulated miRNAs (4 fold; p ≤ 0.05) in chewing tobacco treated cells and 6 in cigarette smoke exposed cells. We integrated this data with global proteomic data and identified 36 protein targets that showed inverse expression pattern in chewing tobacco treated cells and 16 protein targets that showed inverse expression in smoke exposed cells. In addition, we identified 6 novel miRNAs in chewing tobacco treated cells and 18 novel miRNAs in smoke exposed cells. Integrative analysis of dysregulated miRNAs and their targets indicates that signaling mechanisms leading to oncogenic transformation are distinct between both forms of tobacco. Our study demonstrates alterations in miRNA expression in oral cells in response to two frequently used forms of tobacco.
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17
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Davanian H, Balasiddaiah A, Heymann R, Sundström M, Redenström P, Silfverberg M, Brodin D, Sällberg M, Lindskog S, Kruger Weiner C, Chen M. Ameloblastoma RNA profiling uncovers a distinct non-coding RNA signature. Oncotarget 2018; 8:4530-4542. [PMID: 27965463 PMCID: PMC5354851 DOI: 10.18632/oncotarget.13889] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 11/30/2016] [Indexed: 12/28/2022] Open
Abstract
Ameloblastoma of the jaws remains the top difficult to treat odontogenic tumour and has a high recurrence rate. New evidence suggests that non-coding RNAs (ncRNAs) play a critical role in tumourgenesis and prognosis of cancer. However, ameloblastoma ncRNA expression data is lacking. Here we present the first report of ameloblastoma ncRNA signatures. A total of 95 ameloblastoma cases and a global array transcriptome technology covering > 285.000 full-length transcripts were used in this two-step analysis. The analysis first identified in a test cohort 31 upregulated ameloblastoma-associated ncRNAs accompanied by signalling pathways of cancer, spliceosome, mRNA surveillance and Wnt. Further validation in an independent cohort points out the long non-coding (lncRNAs) and small nucleolar RNA (snoRNAs): LINC340, SNORD116-25, SNORA11, SNORA21, SNORA47 and SNORA65 as a distinct ncRNA signature of ameloblastoma. Importantly, the presence of these ncRNAs was independent of BRAF-V600E and SMO-L412F mutations, histology type or tumour location, but was positively correlated with the tumour size. Taken together, this study shows a systematic investigation of ncRNA expression of ameloblastoma, and illuminates new diagnostic and therapeutic targets for this invasive odontogenic tumour.
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Affiliation(s)
- Haleh Davanian
- Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden
| | - Anangi Balasiddaiah
- Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden.,Department of Laboratory Medicine, Karolinska Institutet, Huddinge, Sweden
| | - Robert Heymann
- Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden.,The Clinic of Oral and Maxillofacial Surgery, Karolinska University Hospital, Huddinge, Sweden
| | - Magnus Sundström
- Rudbeck Laboratory, Molecular Pathology Unit, Department of Pathology, Uppsala University Hospital and Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Poppy Redenström
- Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden
| | | | - David Brodin
- Department of Biosciences and Nutrition, Bioinformatics and Expression Analysis SciLifeLab, Karolinska Institutet, Huddinge, Sweden
| | - Matti Sällberg
- Department of Laboratory Medicine, Karolinska Institutet, Huddinge, Sweden
| | - Sven Lindskog
- Department of Oncology and Pathology, Karolinska Institutet, Huddinge, Sweden.,Clinical Pathology and Cytology, Karolinska University Hospital, Karolinska University Hospital, Solna, Sweden
| | - Carina Kruger Weiner
- Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden.,The Clinic of Oral and Maxillofacial Surgery, Karolinska University Hospital, Huddinge, Sweden
| | - Margaret Chen
- Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden.,Department of Laboratory Medicine, Karolinska Institutet, Huddinge, Sweden
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18
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Cao M, Zheng L, Liu J, Dobleman T, Hu S, Go VLW, Gao G, Xiao GG. MicroRNAs as effective surrogate biomarkers for early diagnosis of oral cancer. Clin Oral Investig 2018; 22:571-581. [PMID: 29299731 DOI: 10.1007/s00784-017-2317-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 12/12/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Oral squamous cell carcinomas (OC) are life-threatening diseases emerging as major international health concerns. OBJECTIVE Development of an efficient clinical strategy for early diagnosis of the disease is a key for reducing the death rate. Biomarkers are proven to be an effective approach for clinical diagnosis of cancer. Although mechanisms underlying regulation of oral malignancy are still unclear, microRNAs (miRNAs) as a group of small non-coded RNAs may be developed as the effective biomarkers used for early detection of oral cancer. METHODS A literature search was conducted using the databases of PubMed, Web of Science, and the Cochrane Library. The following search terms were used: miRNAs and oral cancer or oral carcinoma. A critical appraisal of the included studies was performed with upregulated miRNAs and downregulated miRNAs in oral cancer. RESULTS In this review, we summarize the research progress made in miRNAs for diagnosis of oral cancer. The involvement of miRNAs identified in signal transduction pathways in OC, including Ras/MAPK signaling, PI3K/AKT signaling, JAK/STAT signaling, Wnt/β-catenin signaling, Notch signaling, and TGF-β/SMAD signaling pathway. CONCLUSIONS A number of studies demonstrated that miRNAs may be developed as an ideal set of biomarkers used for early diagnosis and prognosis of cancers because of the stability in human peripheral blood and body fluids and availability of non-invasive approaches being developed for clinical utility. CLINICAL RELEVANCE These findings suggest that miRNAs as biomarkers may be useful for diagnosis of OC.
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Affiliation(s)
- Min Cao
- School of Pharmaceutical Science and Technology, Dalian University of Technology, Dalian, 116024, China
| | - Lijuan Zheng
- Geriatric Department of Stomatology, Dalian Stomatology Hospital, Dalian, 116021, China
| | - Jianzhou Liu
- School of Pharmaceutical Science and Technology, Dalian University of Technology, Dalian, 116024, China
| | - Thomas Dobleman
- Genomics and Functional Proteomics Laboratories, Creighton University Medical Center, Omaha, NE, 68131, USA
| | - Shen Hu
- School of Dentistry, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Vay Liang W Go
- UCLA Agi Hirshberg Center for Pancreatic Diseases, David Geffen School of Medicine at University of California Los Angeles, 900 Veteran Avenue, Warren Hall 13-146, Los Angeles, CA, 90095-1786, USA
| | - Ge Gao
- Faculty of Laboratory Medicine, Xiangya Medical College of Central South University, Changsha, 410013, China
| | - Gary Guishan Xiao
- School of Pharmaceutical Science and Technology, Dalian University of Technology, Dalian, 116024, China. .,Genomics and Functional Proteomics Laboratories, Creighton University Medical Center, Omaha, NE, 68131, USA. .,UCLA Agi Hirshberg Center for Pancreatic Diseases, David Geffen School of Medicine at University of California Los Angeles, 900 Veteran Avenue, Warren Hall 13-146, Los Angeles, CA, 90095-1786, USA.
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19
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Irimie AI, Braicu C, Sonea L, Zimta AA, Cojocneanu-Petric R, Tonchev K, Mehterov N, Diudea D, Buduru S, Berindan-Neagoe I. A Looking-Glass of Non-coding RNAs in oral cancer. Int J Mol Sci 2017; 18:ijms18122620. [PMID: 29206174 PMCID: PMC5751223 DOI: 10.3390/ijms18122620] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 11/10/2017] [Accepted: 11/17/2017] [Indexed: 12/14/2022] Open
Abstract
Oral cancer is a multifactorial pathology and is characterized by the lack of efficient treatment and accurate diagnostic tools. This is mainly due the late diagnosis; therefore, reliable biomarkers for the timely detection of the disease and patient stratification are required. Non-coding RNAs (ncRNAs) are key elements in the physiological and pathological processes of various cancers, which is also reflected in oral cancer development and progression. A better understanding of their role could give a more thorough perspective on the future treatment options for this cancer type. This review offers a glimpse into the ncRNA involvement in oral cancer, which can help the medical community tap into the world of ncRNAs and lay the ground for more powerful diagnostic, prognostic and treatment tools for oral cancer that will ultimately help build a brighter future for these patients.
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Affiliation(s)
- Alexandra Iulia Irimie
- Department of Prosthetic dentistry and Dental materials, Division Dental Propaedeutics, Aesthetic, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, 23 Marinescu Street, 40015 Cluj-Napoca, Romania.
| | - Cornelia Braicu
- Research Center for Functional Genomics and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 23 Marinescu Street, 40015 Cluj-Napoca, Romania.
| | - Laura Sonea
- MEDFUTURE-Research Center for Advanced Medicine, University of Medicine and Pharmacy Iuliu-Hatieganu, 23 Marinescu Street, 40015 Cluj-Napoca, Romania.
| | - Alina Andreea Zimta
- MEDFUTURE-Research Center for Advanced Medicine, University of Medicine and Pharmacy Iuliu-Hatieganu, 23 Marinescu Street, 40015 Cluj-Napoca, Romania.
| | - Roxana Cojocneanu-Petric
- Research Center for Functional Genomics and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 23 Marinescu Street, 40015 Cluj-Napoca, Romania.
| | - Konstantin Tonchev
- Department of Maxillofacial Surgery, Medical University, 3 Hristo Botev Blvd, 4002 Plovdiv, Bulgaria.
- Clinic of Maxillofacial Surgery, University Hospital "St. George", 66 Peshtersko Shosse Blvd, 4002 Plovdiv, Bulgaria.
| | - Nikolay Mehterov
- Department of Medical Biology, Medical University Plovdiv, 15-А Vasil Aprilov Bul, 4002 Plovdiv, Bulgaria.
| | - Diana Diudea
- Department of Prosthetic dentistry and Dental materials, Division Dental Propaedeutics, Aesthetic, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, 23 Marinescu Street, 40015 Cluj-Napoca, Romania.
| | - Smaranda Buduru
- Prosthetics and Dental materials, Faculty of Dental Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, 32 Clinicilor Street, 400006 Cluj-Napoca, Romania.
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 23 Marinescu Street, 40015 Cluj-Napoca, Romania.
- MEDFUTURE-Research Center for Advanced Medicine, University of Medicine and Pharmacy Iuliu-Hatieganu, 23 Marinescu Street, 40015 Cluj-Napoca, Romania.
- Department of Functional Genomics and Experimental Pathology, The Oncology Institute "Prof. Dr. Ion Chiricuta", Republicii 34th street, 400015 Cluj-Napoca, Romania.
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20
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Augsburger D, Nelson PJ, Kalinski T, Udelnow A, Knösel T, Hofstetter M, Qin JW, Wang Y, Gupta AS, Bonifatius S, Li M, Bruns CJ, Zhao Y. Current diagnostics and treatment of fibrosarcoma -perspectives for future therapeutic targets and strategies. Oncotarget 2017; 8:104638-104653. [PMID: 29262667 PMCID: PMC5732833 DOI: 10.18632/oncotarget.20136] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 07/29/2017] [Indexed: 12/18/2022] Open
Abstract
Adult-type fibrosarcoma is a rare and highly aggressive subtype of soft tissue sarcomas. Due to the existence of other spindle-cell shaped sarcomas, its diagnosis is always one of exclusion. The likelihood of misdiagnoses between similar tumour entities is high, and often leads to inappropriate tumour treatment. We summarize here the main features of fibrosarcoma. When fibrosarcoma is appropriately diagnosed, the patient`s overall prognosis is generally quite poor. Fibrosarcoma is characterized by its low sensitivity towards radio- and chemotherapy as well as by its high rate of tumour recurrences. Thus it is important to identify new methods to improve treatment of this tumour entity. We discuss some promising new directions in fibrosarcoma research, specifically focusing on more effective targeting of the tumour microenvironment. Communication between tumour cells and their surrounding stromal tissue play a crucial role in cancer progression, invasion, metastasis and chemosensitivity. The therapeutic potential of targeting the tumour microenvironment is addressed.
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Affiliation(s)
- Daniela Augsburger
- Department of General, Visceral und Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany
| | - Peter J. Nelson
- Clinical Biochemistry Group, Medizinische Klinik und Poliklinik IV, University of Munich, Munich, Germany
| | - Thomas Kalinski
- Department of Pathology, Otto-von-Guericke University, Magdeburg, Germany
| | - Andrej Udelnow
- Department of General, Visceral und Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany
| | - Thomas Knösel
- Institute of Pathology, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Monika Hofstetter
- Clinical Biochemistry Group, Medizinische Klinik und Poliklinik IV, University of Munich, Munich, Germany
| | - Ji Wei Qin
- Department of General, Visceral und Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany
| | - Yan Wang
- Department of General, Visceral und Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany
| | - Arvid Sen Gupta
- Department of General, Visceral und Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany
| | - Susanne Bonifatius
- Department of General, Visceral und Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany
| | - Minglun Li
- Department of Radiation Oncology, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Christiane J. Bruns
- Department of General, Visceral und Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany
- Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, Cologne, Germany
- Present address: Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, Cologne, Germany
| | - Yue Zhao
- Department of General, Visceral und Vascular Surgery, Otto-von-Guericke University, Magdeburg, Germany
- Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, Cologne, Germany
- Present address: Department of General, Visceral and Cancer Surgery, University Hospital of Cologne, Cologne, Germany
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21
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miRNAs: Important Targets for Oral Cancer Pain Research. BIOMED RESEARCH INTERNATIONAL 2017; 2017:4043516. [PMID: 29214166 PMCID: PMC5682905 DOI: 10.1155/2017/4043516] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 08/28/2017] [Accepted: 09/14/2017] [Indexed: 02/07/2023]
Abstract
Pain is a symptom shared by an incredible number of diseases. It is also one of the primary conditions that prompt individuals to seek medical treatment. Head and neck squamous cell carcinoma (HNSCC) corresponds to a heterogeneous disease that may arise from many distinct structures of a large, highly complex, and intricate region. HNSCC affects a great number of patients worldwide and is directly associated with chronic pain, which is especially prominent during the advanced stages of oral squamous cell carcinoma (OSCC), an anatomical and clinical subtype that corresponds to the great majority oral cancers. Although the cellular and molecular bases of oral cancer pain have not been fully established yet, the results of recent studies suggest that different epigenetic mechanisms may contribute to this process. For instance, there is strong scientific evidence that microRNAs (miRNAs), small RNA molecules that do not encode proteins, might act by regulating the mechanisms underlying cancer-related pain. Among the miRNAs that could possibly interfere in pain-signaling pathways, miR-125b, miR-181, and miR-339 emerge as some of the most promising candidates. In fact, such molecules apparently contribute to inflammatory pain. Moreover, these molecules possibly influence the activity of endogenous pain control systems (e.g., opioidergic and serotonergic systems), which could ultimately result in peripheral and central sensitization, central nervous system (CNS) phenomena innately associated with chronic pain. This review paper focuses on the current scientific knowledge regarding the involvement of miRNAs in cancer pain, with special attention dedicated to OSCC-related pain.
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22
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Papageorgiou L, Cuong NT, Vlachakis D. Antibodies as stratagems against cancer. MOLECULAR BIOSYSTEMS 2017; 12:2047-55. [PMID: 26738941 DOI: 10.1039/c5mb00699f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Antibodies have been in the frontline of anticancer research during the last few decades, since a number of different ways have been discovered to utilize them as parts or main components of anticancer drugs. Antibodies are used as the only component of some anticancer drugs, but they can also be conjugated with a variety of substances. Antibody engineering methods such as humanization, chimerization and Fc engineering are applied in order to modify their properties according to the requirements of anticancer drug application. Given the continuous advances in biology and informatics, the role of antibodies in anticancer treatment is expected to be prominent.
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Affiliation(s)
- Louis Papageorgiou
- Computational Biology & Medicine Group, Biomedical Research Foundation, Academy of Athens, Soranou Efessiou 4, Athens 11527, Greece. and Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, University Campus, Athens, 15784, Greece
| | - Nguyen Tien Cuong
- Computational Biology & Medicine Group, Biomedical Research Foundation, Academy of Athens, Soranou Efessiou 4, Athens 11527, Greece.
| | - Dimitrios Vlachakis
- Computational Biology & Medicine Group, Biomedical Research Foundation, Academy of Athens, Soranou Efessiou 4, Athens 11527, Greece. and Computer Engineering and Informatics Department, School of Engineering, University of Patras, 26500 Patras, Greece
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23
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Huo W, Du M, Pan X, Zhu X, Gao Y, Li Z. miR-203a-3p.1 targets IL-24 to modulate hepatocellular carcinoma cell growth and metastasis. FEBS Open Bio 2017; 7:1085-1091. [PMID: 28781949 PMCID: PMC5536994 DOI: 10.1002/2211-5463.12248] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 04/26/2017] [Accepted: 05/09/2017] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common causes of cancer‐related death. Cytokines, including interleukin 24 (IL‐24), play an important role in HCC. IL‐24 inhibits HCC metastasis but the molecular mechanism by which this occurs is still unknown. MicroRNAs (miRNAs) are regulators of cancers including hepatocellular carcinoma (HCC). However, the role that miRNAs play in the regulation of IL‐24 in HCC is unclear. The aim of this study was to investigate the effects of regulation of IL‐24 by miR‐203a‐3p.1 on liver cancer cell proliferation and metastasis. IL‐24 mRNA and miR‐203a‐3p.1 were detected by real‐time RT‐PCR, and IL‐24 protein in the cell growth medium was measured by ELISA. A luciferase assay was used to verify that the IL‐24 gene was the target of miR‐203a‐3p.1. Cell survival ability was detected by the MTT assay and colony formation. Cell metastasis was assayed by the Transwell system. The results showed that IL‐24 could be down‐regulated by miR‐203a‐3p.1 in HCC cells and that miR‐203a‐3p.1 acted as an onco‐miRNA by targeting IL‐24. Inhibition of miR‐203a‐3p.1 in cells could lead to the reversal of HCC cell proliferation and metastasis. The study highlights a novel molecular interaction between miR‐203a‐3p.1 and IL‐24, which indicates that IL‐24 and miR‐203a‐3p.1 may constitute potential therapeutic targets for HCC.
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Affiliation(s)
- Wei Huo
- Department of Medical Oncology Dalian Municipal Central Hospital China
| | - Min Du
- Department of Medical Oncology Dalian Municipal Central Hospital China
| | - Xinyan Pan
- Department of Medical Oncology Dalian Municipal Central Hospital China
| | - Xiaomin Zhu
- Department of Medical Oncology Dalian Municipal Central Hospital China
| | - Yu Gao
- Department of Medical Oncology Dalian Municipal Central Hospital China
| | - Zhimin Li
- Department of Medical Oncology Dalian Municipal Central Hospital China
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24
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Tohidkia MR, Sepehri M, Khajeh S, Barar J, Omidi Y. Improved Soluble ScFv ELISA Screening Approach for Antibody Discovery Using Phage Display Technology. SLAS DISCOVERY 2017; 22:1026-1034. [PMID: 28346811 DOI: 10.1177/2472555217701059] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Phage display technology (PDT) is a powerful tool for the isolation of recombinant antibody (Ab) fragments. Using PDT, target molecule-specific phage-Ab clones are enriched through the "biopanning" process. The individual specific binders are screened by the monoclonal scFv enzyme-linked immunosorbent assay (ELISA) that may associate with inevitable false-negative results. Thus, in this study, three strategies were investigated for optimization of the scFvs screening using Tomlinson I and J libraries, including (1) optimizing the expression of functional scFvs, (2) improving the sensitivity of ELISA, and (3) preparing different samples containing scFvs. The expression of all scFv Abs was significantly enhanced when scFv clones were cultivated in the terrific broth (TB) medium at the optimum temperature of 30 °C. The protein A-conjugated with horseradish peroxidase (HRP) was found to be a well-suited reagent for the detection of Ag-bound scFvs in comparison with either anti-c-myc Ab or the mixing procedure. Based on our findings, it seems there is no universal media supplement for an improved expression of all scFvs derived from both Tomlinson I and J libraries. We thus propose that expression of scFv fragments in a microplate scale is largely dependent on a variety of parameters, in particular the scFv clones and relevant sequences.
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Affiliation(s)
- Mohammad R Tohidkia
- 1 Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Sepehri
- 1 Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran.,2 Department of Biochemistry, Higher Education Institute of Rab-Rashid, Tabriz, Iran
| | - Shirin Khajeh
- 1 Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jaleh Barar
- 1 Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran.,3 Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yadollah Omidi
- 1 Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran.,3 Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
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25
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Liu H, Chen J, Jiang X, Wang T, Xie X, Hu H, Yu F, Wang X, Fan H. Apoptotic signal pathways and regulatory mechanisms of cancer cells induced by IL-24. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/s11859-016-1205-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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26
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ILs-3, 6 and 11 increase, but ILs-10 and 24 decrease stemness of human prostate cancer cells in vitro. Oncotarget 2016; 6:42687-703. [PMID: 26528857 PMCID: PMC4767463 DOI: 10.18632/oncotarget.5883] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Accepted: 10/09/2015] [Indexed: 12/14/2022] Open
Abstract
Cancer stem cells (CSCs) are associated with cancer recurrence and metastasis. Prostate cancer cells often metastasize to the bone with a complex microenvironment of cytokines favoring cell survival. In this study, the cell stemness influence of a group of interleukins including IL-3, 6, 10, 11 and 24 on human prostate cancer cell lines LNCaP and PC-3 was explored in vitro. Sulforhodamine B(SRB) and 5-ethynyl-2′-deoxyuridine (EdU) assays were applied to examine the effect on cell proliferation, and wound healing and transwell assays were used for migration and invasion studies, in addition to colony formation, Western blotting and flowcytometry for the expression of stemness factors and chemotherapy sensitivity. We observed that ILs-3, 6 and 11 stimulated while ILs-10 and 24 inhibited the growth, invasion and migration of both cell lines. Interestingly, ILs-3, 6 and 11 significantly promoted colony formation and increased the expression of SOX2, CD44 and ABCG2 in both prostate cancer cell lines. However, ILs-10 and 24 showed the opposite effect on the expression of these factors. In line with the above findings, treatment with either IL-3 or IL-6 or IL-11 decreased the chemosensitivity to docetaxel while treatment with either IL-10 or IL-24 increased the sensitivity of docetaxel chemotherapy. In conclusion, our results suggest that ILs-3, 6 and 11 function as tumor promoters while ILs-10 and 24 function as tumor suppressors in the prostate cancer cell lines PC-3 and LNCaP in vitro, and such differences may attribute to their different effect on the stemness of PCa cells.
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27
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Guan B, Li Q, Shen L, Rao Q, Wang Y, Zhu Y, Zhou XJ, Li XH. MicroRNA-205 directly targets Krüppel-like factor 12 and is involved in invasion and apoptosis in basal-like breast carcinoma. Int J Oncol 2016; 49:720-34. [PMID: 27278159 DOI: 10.3892/ijo.2016.3573] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 05/23/2016] [Indexed: 11/06/2022] Open
Abstract
We investigated microRNAs (miRs) specific to its target gene and exerting distinct biological functions for basal-like breast carcinoma (BLBC). Total RNA was extracted and subjected to miR microarray and bioinformatics analysis. Based on the comprehensive analysis, expression of miRs including its target was analyzed by quantitative reverse transcription-polymerase chain reaction (qRT-PCR), western blot analysis and immunohistochemistry (IHC). Further functional analyses were conducted including proliferation, invasion and apoptosis. miR-205 was identified as downregulated (less than 0.5-fold) in BLBC relatively to normal control (NC). Gene ontology (GO) analysis suggested miR-205 may directly targeted Krüppel-like factor 12 (KLF12; degree=4). Luciferase assay revealed miR-205 directly targeted KLF12 through binding its 3'-untranslated region (3'-UTR; p=0.0016). qRT-PCR and western blot analysis showed miR-205 expression was low in cells (p=0.007) and tumor tissues (n=6; p=0.0074), and KLF12 RNA/protein was observed at high levels in cells (p=0.0026; p=0.0079) and tumor tissues (n=9; p=0.0083); knock-up of miR-205 increased its expression (p=0.0021) but reduced KLF12 RNA/protein levels (p=0.0038; p=0.009) in cells. Modulation of miR-205 expression by transfecting its mimics in cells, was involved in invasion (p=0.00175) and apoptosis (p=0.006). In conclusion, our results supported that miR-205 was a miR specific to BLBC which functioned as tumor suppressor gene through directly targeting and negatively regulating proto-oncogene KLF12. miR-205 dysregulation was involved in invasion and apoptosis. miR-205 and KLF12 provided a potential diagnosis biomarker and therapeutic approach for BLBC.
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Affiliation(s)
- Bing Guan
- Department of Pathology, Shanghai 6th People's Hospital Jinshan Branch, Shanghai 201599, P.R. China
| | - Qing Li
- Department of Pathology, Shanghai Pudong New Area People's Hospital, Shanghai 201299, P.R. China
| | - Li Shen
- Department of Cardiothoracic Surgery, Shanghai Children's Hospital, Shanghai 201040, P.R. China
| | - Qiu Rao
- Department of Pathology, Nanjing Jinling Hospital, Nanjing, Jiangsu 210002, P.R. China
| | - Yan Wang
- Department of Pathology, The Second Affiliated Hospital with Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China
| | - Yun Zhu
- Department of Pathology, Jiangsu Province People's Hospital, Nanjing, Jiangsu 210029, P.R. China
| | - Xiao-Jun Zhou
- Department of Pathology, Nanjing Jinling Hospital, Nanjing, Jiangsu 210002, P.R. China
| | - Xiao-Hong Li
- Department of Pathology, Shanghai 6th People's Hospital Jinshan Branch, Shanghai 201599, P.R. China
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28
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Lu Z, Liu R, Huang E, Chu Y. MicroRNAs: New regulators of IL-22. Cell Immunol 2016; 304-305:1-8. [PMID: 27221197 DOI: 10.1016/j.cellimm.2016.05.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 05/11/2016] [Accepted: 05/16/2016] [Indexed: 12/18/2022]
Abstract
Interleukin-22 (IL-22) is a cytokine that belongs to the IL-10 family of interleukins. It can be produced by T helper 22 (Th22) cells, T helper 1 (Th1) cells, T helper 17 (Th17) cells, natural killer 22 (NK22) cells, natural killer T (NKT) cells, innate lymphoid cells (ILCs), and γδ T cells. IL-22 acts via binding to a heterodimeric transmembrane receptor complex that consists of IL-22R1 and IL-10R2 and mainly contributes to the tissue repair and host defense. Transcription factors such as retinoid orphan receptor γt (RORγt) and signal transducer and activator of transcription 3 (STAT3), have been reported to play important roles in regulation of IL-22 expression. Recently, it has been demonstrated in several studies that microRNAs (miRNAs) potently regulate expression of interleukins, including production of IL-22. Here, we review current knowledge about regulators of IL-22 expression with a particular emphasis on the role of miRNAs.
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Affiliation(s)
- Zhou Lu
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, People's Republic of China
| | - Ronghua Liu
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, People's Republic of China
| | - Enyu Huang
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, People's Republic of China
| | - Yiwei Chu
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, People's Republic of China; Biotherapy Research Center, Fudan University, Shanghai 200032, People's Republic of China.
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29
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Liu R, Luo F, Liu X, Wang L, Yang J, Deng Y, Huang E, Qian J, Lu Z, Jiang X, Zhang D, Chu Y. Biological Response Modifier in Cancer Immunotherapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 909:69-138. [PMID: 27240457 DOI: 10.1007/978-94-017-7555-7_2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Biological response modifiers (BRMs) emerge as a lay of new compounds or approaches used in improving cancer immunotherapy. Evidences highlight that cytokines, Toll-like receptor (TLR) signaling, and noncoding RNAs are of crucial roles in modulating antitumor immune response and cancer-related chronic inflammation, and BRMs based on them have been explored. In particular, besides some cytokines like IFN-α and IL-2, several Toll-like receptor (TLR) agonists like BCG, MPL, and imiquimod are also licensed to be used in patients with several malignancies nowadays, and the first artificial small noncoding RNA (microRNA) mimic, MXR34, has entered phase I clinical study against liver cancer, implying their potential application in cancer therapy. According to amounts of original data, this chapter will review the regulatory roles of TLR signaling, some noncoding RNAs, and several key cytokines in cancer and cancer-related immune response, as well as the clinical cases in cancer therapy based on them.
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Affiliation(s)
- Ronghua Liu
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Feifei Luo
- Biotherapy Research Center, Fudan University, Shanghai, 200032, China.,Department of Digestive Diseases of Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaoming Liu
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Department of Dermatology, Shenzhen Hospital, Peking University, Shenzhen, Guangdong, 518036, China
| | - Luman Wang
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Jiao Yang
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Yuting Deng
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Enyu Huang
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Jiawen Qian
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Zhou Lu
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Xuechao Jiang
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Dan Zhang
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China.,Biotherapy Research Center, Fudan University, Shanghai, 200032, China
| | - Yiwei Chu
- Department of Immunology, Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Fudan University, No.138, Yi Xue Yuan Rd., mail box 226, Shanghai, 200032, People's Republic of China. .,Biotherapy Research Center, Fudan University, Shanghai, 200032, China.
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30
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MicroRNAs as Important Players and Biomarkers in Oral Carcinogenesis. BIOMED RESEARCH INTERNATIONAL 2015; 2015:186904. [PMID: 26504785 PMCID: PMC4609509 DOI: 10.1155/2015/186904] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 05/14/2015] [Accepted: 05/18/2015] [Indexed: 12/18/2022]
Abstract
Oral cancer, represented mainly by oral squamous cell carcinoma (OSCC), is the eighth most common type of human cancer worldwide. The number of new OSCC cases is increasing worldwide, especially in the low-income countries, and the prognosis remains poor in spite of recent advances in the diagnostic and therapeutic modalities. MicroRNAs (miRNAs), 18–25 nucleotides long noncoding RNA molecules, have recently gained significant attention as potential regulators and biomarkers for carcinogenesis. Recent data show that several miRNAs are deregulated in OSCC, and they have either a tumor suppressive or an oncogenic role in oral carcinogenesis. This review summarizes current knowledge on the role of miRNAs as tumor promotors or tumor suppressors in OSCC development and discusses their potential value as diagnostic and prognostic markers in OSCC.
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31
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Wang L, Shan M, Liu Y, Yang F, Qi H, Zhou L, Qiu L, Li Y. miR-205 suppresses the proliferative and migratory capacity of human osteosarcoma Mg-63 cells by targeting VEGFA. Onco Targets Ther 2015; 8:2635-42. [PMID: 26396534 PMCID: PMC4577256 DOI: 10.2147/ott.s80088] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Osteosarcoma (OS) is the most common primary bone malignancy in children and young adults. MiR-205 has been reported to be negatively correlated with the proliferation and metastasis of many types of cancer, while its effects on the malignant phenotype of OS are unclear. METHODS Using TaqMan RT polymerase chain reaction analysis, we firstly explored the expression of miR-205 in a panel of OS cell lines. As the expression of miR-205 was significantly decreased in these cell lines, we sought to compensate for its loss by transfection of exogenous miR-205 mimic into MG-63 cells. To further understand the role of miR-205 in OS, we investigated the effects of miR-205 on the proliferation, migration, and invasion of MG-63 cells, and further explored the mechanisms that might be involved. RESULTS We found that miR-205 was consistently suppressed in OS cells when compared with the normal human osteoblast (NHOst) cell line. Restored expression of miR-205 in the OS (MG-63) cell line significantly inhibited cell proliferation, migration, and invasion. Moreover, bioinformatic prediction suggested that vascular endothelial growth factor A (VEGFA) was the target oncogene for miR-205 in OS cells. Further quantitative RT polymerase chain reaction and Western blot assays identified that overexpression of miR-205 suppressed expression of VEGFA mRNA and protein. Restored expression of VEGFA in MG-63 cells previously treated with miR-205 mimic could partially abolish miR-205-mediated suppression of proliferation and invasion of these cells. CONCLUSION Collectively, these data suggest that miR-205 might function as a tumor suppressor in OS by, at least partially, targeting VEGFA.
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Affiliation(s)
- Li Wang
- Department of Operating Room 1, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People's Republic of China
| | - Minhong Shan
- Department of Operating Room 1, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People's Republic of China
| | - Yang Liu
- Department of Operating Room 1, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People's Republic of China
| | - Fengyi Yang
- Department of Operating Room 1, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People's Republic of China
| | - Hongxia Qi
- Department of Operating Room 1, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People's Republic of China
| | - Lijuan Zhou
- Department of Operating Room 1, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People's Republic of China
| | - Lirong Qiu
- Department of Operating Room 1, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People's Republic of China
| | - Yanshuang Li
- Department of Operating Room 1, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People's Republic of China
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Benes V, Collier P, Kordes C, Stolte J, Rausch T, Muckentaler MU, Häussinger D, Castoldi M. Identification of cytokine-induced modulation of microRNA expression and secretion as measured by a novel microRNA specific qPCR assay. Sci Rep 2015; 5:11590. [PMID: 26108880 PMCID: PMC4480321 DOI: 10.1038/srep11590] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Accepted: 04/29/2015] [Indexed: 12/22/2022] Open
Abstract
microRNAs are an abundant class of small non-coding RNAs that control gene expression post-transcriptionally. Importantly, microRNA activity participates in the regulation of cellular processes and is a potentially valuable source of biomarkers in the diagnosis and prognosis of human diseases. Here we introduce miQPCR, an innovative method to quantify microRNAs expression by using Real-Time PCR. miQPCR exploits T4 RNA ligase activities to extend uniformly microRNAs' 3'-ends by addition of a linker-adapter. The adapter is then used as 'anchor' to prime cDNA synthesis and throughout qPCR to amplify specifically target amplicons. miQPCR is an open, adaptable and cost-effective procedure, which offers the following advantages; i) universal elongation and reverse transcription of all microRNAs; ii) Tm-adjustment of microRNA-specific primers; iii) high sensitivity and specificity in discriminating among closely related sequences and; iv) suitable for the analysis of cellular and cell-free circulating microRNAs. Analysis of cellular and cell-free circulating microRNAs secreted by rat primary hepatocytes stimulated with cytokines and growth factors identifies for the first time a widespread modulation of both microRNAs expression and secretion. Altogether, our findings suggest that the pleiotropic activity of humoral factors on microRNAs may extensively affect liver function in response to injury and regeneration.
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Affiliation(s)
- Vladimir Benes
- European Molecular Biology Laboratory, Genomics Core Facility, D
69117
Heidelberg, Germany
| | - Paul Collier
- European Molecular Biology Laboratory, Genomics Core Facility, D
69117
Heidelberg, Germany
| | - Claus Kordes
- Department of Gastroenterology, Hepatology and Infectious Diseases, Heinrich
Heine University, D 40225
Düsseldorf, Germany
| | - Jens Stolte
- RIKEN 1 230 0045, 1 Chome-7-22 Suehirochō, Tsurumi-ku,
Yokohama-shi, Kanagawa-ken
230-0045, Japan
| | - Tobias Rausch
- European Molecular Biology Laboratory, Genomics Core Facility, D
69117
Heidelberg, Germany
| | - Martina U. Muckentaler
- Department of Pediatric Oncology, Hematology and Immunology University of
Heidelberg, D 69120
Heidelberg, Germany
- Molecular Medicine Partnership Unit, University of Heidelberg, D
69120
Heidelberg, Germany
| | - Dieter Häussinger
- Department of Gastroenterology, Hepatology and Infectious Diseases, Heinrich
Heine University, D 40225
Düsseldorf, Germany
| | - Mirco Castoldi
- Department of Gastroenterology, Hepatology and Infectious Diseases, Heinrich
Heine University, D 40225
Düsseldorf, Germany
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miR-203 downregulates Yes-1 and suppresses oncogenic activity in human oral cancer cells. J Biosci Bioeng 2015; 120:351-8. [PMID: 25910964 DOI: 10.1016/j.jbiosc.2015.02.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 01/28/2015] [Accepted: 02/05/2015] [Indexed: 02/07/2023]
Abstract
The purpose of this study was to elucidate the molecular mechanisms of microRNA-203 (miR-203) as a tumor suppressor in KB human oral cancer cells. MicroRNA microarray results showed that the expression of miR-203 was significantly down-regulated in KB cells compared with normal human oral keratinocytes. The viability of KB cells was decreased by miR-203 in the time- and dose-dependent manners. In addition, over-expressed miR-203 not only increased the nuclear condensation but also significantly increased the apoptotic population of KB cells. These results indicated that the over-expression of miR-203 induced apoptosis of KB cells. Furthermore, the target gene array analyses revealed that the expression of Yes-1, a member of the Src family kinases (SFKs), was significantly down-regulated by miR-203 in KB cells. Moreover, both the mRNA and protein levels of Yes-1 were strongly reduced in KB cells transfected with miR-203. Therefore, these results indicated that Yes-1 is predicted to be a potential target gene of miR-203. Through a luciferase activity assay, miR-203 was confirmed to directly targets the Yes-1 3' untranslated region (UTR) to suppress gene expression. Therefore, our findings indicate that miR-203 induces the apoptosis of KB cells by directly targeting Yes-1, suggesting its application in anti-cancer therapeutics.
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Anestakis D, Petanidis S, Kalyvas S, Nday CM, Tsave O, Kioseoglou E, Salifoglou A. Mechanisms and applications of interleukins in cancer immunotherapy. Int J Mol Sci 2015; 16:1691-710. [PMID: 25590298 PMCID: PMC4307328 DOI: 10.3390/ijms16011691] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2014] [Accepted: 01/05/2015] [Indexed: 12/11/2022] Open
Abstract
Over the past years, advances in cancer immunotherapy have resulted in innovative and novel approaches in molecular cancer diagnostics and cancer therapeutic procedures. However, due to tumor heterogeneity and inter-tumoral discrepancy in tumor immunity, the clinical benefits are quite restricted. The goal of this review is to evaluate the major cytokines-interleukins involved in cancer immunotherapy and project their basic biochemical and clinical applications. Emphasis will be given to new cytokines in pre-clinical development, and potential directions for future investigation using cytokines. Furthermore, current interleukin-based approaches and clinical trial data from combination cancer immunotherapies will also be discussed. It appears that continuously increasing comprehension of cytokine-induced effects, cancer stemness, immunoediting, immune-surveillance as well as understanding of molecular interactions emerging in the tumor microenvironment and involving microRNAs, autophagy, epithelial-mesenchymal transition (EMT), inflammation, and DNA methylation processes may hold much promise in improving anti-tumor immunity. To this end, the emerging in-depth knowledge supports further studies on optimal synergistic combinations and additional adjuvant therapies to realize the full potential of cytokines as immunotherapeutic agents.
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Affiliation(s)
- Doxakis Anestakis
- Laboratory of General Biology, Medical School, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Savvas Petanidis
- Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Spyridon Kalyvas
- Department of Internal Medicine, General Hospital of Halkidiki, Poligiros 63100, Greece.
| | - Christiane M Nday
- Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Olga Tsave
- Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Efrosini Kioseoglou
- Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Athanasios Salifoglou
- Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
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35
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Abstract
Over the past years, advances in cancer immunotherapy have resulted in innovative and novel approaches in molecular cancer diagnostics and cancer therapeutic procedures. However, due to tumor heterogeneity and inter-tumoral discrepancy in tumor immunity, the clinical benefits are quite restricted. The goal of this review is to evaluate the major cytokines-interleukins involved in cancer immunotherapy and project their basic biochemical and clinical applications. Emphasis will be given to new cytokines in pre-clinical development, and potential directions for future investigation using cytokines. Furthermore, current interleukin-based approaches and clinical trial data from combination cancer immunotherapies will also be discussed. It appears that continuously increasing comprehension of cytokine-induced effects, cancer stemness, immunoediting, immune-surveillance as well as understanding of molecular interactions emerging in the tumor microenvironment and involving microRNAs, autophagy, epithelial-mesenchymal transition (EMT), inflammation, and DNA methylation processes may hold much promise in improving anti-tumor immunity. To this end, the emerging in-depth knowledge supports further studies on optimal synergistic combinations and additional adjuvant therapies to realize the full potential of cytokines as immunotherapeutic agents.
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36
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Mattioli C, Pianigiani G, Pagani F. Cross talk between spliceosome and microprocessor defines the fate of pre-mRNA. WILEY INTERDISCIPLINARY REVIEWS-RNA 2014; 5:647-58. [DOI: 10.1002/wrna.1236] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 03/14/2014] [Accepted: 03/21/2014] [Indexed: 12/16/2022]
Affiliation(s)
- Chiara Mattioli
- Human Molecular Genetics; International Centre for Genetic Engineering and Biotechnology; Trieste Italy
| | - Giulia Pianigiani
- Human Molecular Genetics; International Centre for Genetic Engineering and Biotechnology; Trieste Italy
| | - Franco Pagani
- Human Molecular Genetics; International Centre for Genetic Engineering and Biotechnology; Trieste Italy
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37
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Kim JS, Park MG, Lee SA, Park SY, Kim HJ, Yu SK, Kim CS, Kim SG, Oh JS, You JS, Kim JS, Seo YS, Chun HS, Park JC, Kim DK. Downregulation of adenomatous polyposis coli by microRNA-663 promotes odontogenic differentiation through activation of Wnt/beta-catenin signaling. Biochem Biophys Res Commun 2014; 446:894-900. [PMID: 24642258 DOI: 10.1016/j.bbrc.2014.03.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Accepted: 03/08/2014] [Indexed: 10/25/2022]
Abstract
MicroRNAs (miRNAs) regulate cell differentiation by inhibiting mRNA translation or by inducing its degradation. However, the role of miRNAs in odontogenic differentiation is largely unknown. In this present study, we observed that the expression of miR-663 increased significantly during differentiation of MDPC-23 cells to odontoblasts. Furthermore, up-regulation of miR-663 expression promoted odontogenic differentiation and accelerated mineralization without proliferation in MDPC-23 cells. In addition, target gene prediction for miR-663 revealed that the mRNA of the adenomatous polyposis coli (APC) gene, which is associated with the Wnt/β-catenin signaling pathway, has a miR-663 binding site in its 3'-untranslated region (3'UTR). Furthermore, APC expressional was suppressed significantly by miR-663, and this down-regulation of APC expression triggered activation of Wnt/β-catenin signaling through accumulation of β-catenin in the nucleus. Taken together, these findings suggest that miR-663 promotes differentiation of MDPC-23 cells to odontoblasts by targeting APC-mediated activation of Wnt/β-catenin signaling. Therefore, miR-663 can be considered a critical regulator of odontoblast differentiation and can be utilized for developing miRNA-based therapeutic agents.
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Affiliation(s)
- Jae-Sung Kim
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Min-Gyeong Park
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Seul Ah Lee
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Sun-Young Park
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Heung-Joong Kim
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Sun-Kyoung Yu
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Chun Sung Kim
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Su-Gwan Kim
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Ji-Su Oh
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Jae-Seek You
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Jin-Soo Kim
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Yo-Seob Seo
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Hong Sung Chun
- Department of Biomedical Science, Chosun University, Gwangju 501-759, Republic of Korea
| | - Joo-Cheol Park
- Department of Oral Histology-Developmental Biology, School of Dentistry and Dental Research Institute, BK 21, Seoul National University, Seoul 110-749, Republic of Korea
| | - Do Kyung Kim
- Oral Biology Research Institute, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea.
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38
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Park MG, Kim JS, Park SY, Lee SA, Kim HJ, Kim CS, Kim JS, Chun HS, Park JC, Kim DK. MicroRNA-27 promotes the differentiation of odontoblastic cell by targeting APC and activating Wnt/β-catenin signaling. Gene 2014; 538:266-72. [PMID: 24487055 DOI: 10.1016/j.gene.2014.01.045] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2013] [Revised: 01/09/2014] [Accepted: 01/14/2014] [Indexed: 12/31/2022]
Abstract
MicroRNAs (miRNAs) play an essential role in regulating cell differentiation either by inhibiting mRNA translation or by inducing its degradation. However, the role of miRNAs in odontoblastic cell differentaion is largely unknown. In the present study, we demonstrate that the expression of miR-27 was significantly increased during MDPC-23 odontoblastic cell differentiation. Furthermore, the up-regulation of miR-27 promotes the differentiation of MDPC-23 odontoblastic cells and accelerates mineralization without cell proliferation. In addition, our results of target gene prediction revealed that the mRNA of adenomatous polyposis coli (APC) associated with Wnt/β-catenin signaling pathway has miR-27 binding site in the its 3' UTR and is suppressed by miR-27. Subsequentially, the down-regulated APC by miR-27 triggered the activation of Wnt/β-catenin signaling through accumulation of β-catenin in the nucleus. Our data suggest that miR-27 promotes MDPC-23 odontoblastic cell differentiation by targeting APC and activating Wnt/β-catenin signaling. Therefore, miR-27 might be considered a critical candidate as an odontoblastic differentiation molecular target for the development of miRNA based therapeutic agents in the dental medicine.
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Affiliation(s)
- Min-Gyeong Park
- Oral Biology Research Institute, Chosun University School of Dentistry, Gwangju 501-759, Republic of Korea
| | - Jae-Sung Kim
- Oral Biology Research Institute, Chosun University School of Dentistry, Gwangju 501-759, Republic of Korea
| | - Sun-Young Park
- Oral Biology Research Institute, Chosun University School of Dentistry, Gwangju 501-759, Republic of Korea
| | - Seul Ah Lee
- Oral Biology Research Institute, Chosun University School of Dentistry, Gwangju 501-759, Republic of Korea
| | - Heung-Joong Kim
- Oral Biology Research Institute, Chosun University School of Dentistry, Gwangju 501-759, Republic of Korea
| | - Chun Sung Kim
- Oral Biology Research Institute, Chosun University School of Dentistry, Gwangju 501-759, Republic of Korea
| | - Jin-Soo Kim
- Oral Biology Research Institute, Chosun University School of Dentistry, Gwangju 501-759, Republic of Korea
| | - Hong Sung Chun
- Department of Biotechnology, Chosun University, Gwangju 501-759, Republic of Korea
| | - Joo-Cheol Park
- Department of Oral Histology-Developmental Biology, School of Dentistry and Dental Research Institute, BK 21, Seoul National University, Seoul 110-749, Republic of Korea
| | - Do Kyung Kim
- Oral Biology Research Institute, Chosun University School of Dentistry, Gwangju 501-759, Republic of Korea.
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39
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McKenna DJ, Patel D, McCance DJ. miR-24 and miR-205 expression is dependent on HPV onco-protein expression in keratinocytes. Virology 2014; 448:210-6. [PMID: 24314651 PMCID: PMC3865362 DOI: 10.1016/j.virol.2013.10.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 08/22/2013] [Accepted: 10/08/2013] [Indexed: 12/13/2022]
Abstract
A screen of microRNA (miRNA) expression following differentiation in human foreskin keratinocytes (HFKs) identified changes in several miRNAs, including miR-24 and miR-205. We investigated how expression of Human Papilloma Virus Type-16 (HPV16) onco-proteins E6 and E7 affected expression of miR-24 and miR-205 during proliferation and differentiation of HFKs. We show that the induction of both miR-24 and miR-205 observed during differentiation of HFKs is lost in HFKs expressing E6 and E7. We demonstrate that the effect on miR-205 is due to E7 activity, as miR-205 expression is dependent on pRb expression. Finally, we provide evidence that miR-24 effects in the cell may be due to targeting of cyclin dependent kinase inhibitor p27. In summary, these results indicate that expression of both miR-24 and miR-205 are impacted by E6 and/or E7 expression, which may be one mechanism by which HPV onco-proteins can disrupt the balance between proliferation and differentiation in keratinocytes.
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Affiliation(s)
- Declan J. McKenna
- Biomedical Sciences Research Institute, University of Ulster, Coleraine, Co. Derry BT52 1SA, UK
- Centre for Cancer Research and Cell Biology, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast BT9 7BL, UK
| | - Daksha Patel
- Centre for Cancer Research and Cell Biology, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast BT9 7BL, UK
| | - Dennis J. McCance
- Centre for Cancer Research and Cell Biology, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast BT9 7BL, UK
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40
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Kim JS, Park SY, Lee SA, Park MG, Yu SK, Lee MH, Park MR, Kim SG, Oh JS, Lee SY, Kim CS, Kim HJ, Chun HS, Kim JS, Moon SM, Kim DK. MicroRNA-205 suppresses the oral carcinoma oncogenic activity via down-regulation of Axin-2 in KB human oral cancer cell. Mol Cell Biochem 2013; 387:71-9. [PMID: 24166197 DOI: 10.1007/s11010-013-1872-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Accepted: 10/18/2013] [Indexed: 10/26/2022]
Abstract
MicroRNA (miRNA) is a small noncoding RNA molecule, 19-25 nucleotides in length, which regulates several pathways including cell development, cell proliferation, carcinogenesis, apoptosis, etc. In this study, the over-expression of microRNA-205 (miR-205) increased the number of apoptotic cells by at least 4 times compared to the control. In addition, over-expressed miRNA in KB oral cancer cells triggered apoptosis via the caspase cascade, including the cleavage of caspase-9, caspase-7, caspase-3, and PARP. Flow cytometry showed that apoptotic cell death was increased significantly by 35.33% in KB oral cancer cells with over-expressed miR-205 compared to the control. The microarray data showed that axis inhibitor protein 2 (Axin2) was down-regulated in KB oral cancer cells transfected with miR-205. In addition, Axin2 was down-regulated by approximately 50% by over-expressed miR-205 at both the mRNA and protein levels. Interestingly, Axin2 was up-regulated in KB oral cancer compared to human normal oral keratinocytes. Furthermore, the cell cytotoxicity and apoptotic population of KB oral cancer cells were increased significantly after Axin2 siRNA transfection. These results suggest that Axin2 is might be as potential oncogene in KB oral cancer cells. The luciferase assay showed that over-expressed miR-205 in KB oral cancer cells suppressed AXIN2 expression through an interaction with its own binding site at AXIN2 3'UTR (64-92). These results suggest that miR-205 is a novel anti-oncogenic miRNA in KB oral cancer cells, and may have potential applications in oral cancer therapy.
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Affiliation(s)
- Jae-Sung Kim
- Oral Biology Research Institute, School of Dentistry, Chosun University, 375 Seosuk-dong, Dong-gu, Gwangju, 501-759, Republic of Korea
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41
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Mattioli C, Pianigiani G, Pagani F. A competitive regulatory mechanism discriminates between juxtaposed splice sites and pri-miRNA structures. Nucleic Acids Res 2013; 41:8680-91. [PMID: 23863840 PMCID: PMC3794580 DOI: 10.1093/nar/gkt614] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
We have explored the functional relationships between spliceosome and Microprocessor complex activities in a novel class of microRNAs (miRNAs), named Splice site Overlapping (SO) miRNAs, whose pri-miRNA hairpins overlap splice sites. We focused on the evolutionarily conserved SO miR-34b, and we identified two indispensable elements for recognition of its 3′ splice site: a branch point located in the hairpin and a downstream purine-rich exonic splicing enhancer. In minigene systems, splicing inhibition owing to exonic splicing enhancer deletion or AG 3′ss mutation increases miR-34b levels. Moreover, small interfering-mediated silencing of Drosha and/or DGCR8 improves splicing efficiency and abolishes miR-34b production. Thus, the processing of this 3′ SO miRNA is regulated in an antagonistic manner by the Microprocessor and the spliceosome owing to competition between these two machineries for the nascent transcript. We propose that this novel mechanism is commonly used to regulate the relative amount of SO miRNA and messenger RNA produced from primary transcripts.
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Affiliation(s)
- Chiara Mattioli
- Human Molecular Genetics, International Centre for Genetic Engineering and Biotechnology, Padriciano 99, 34149, Trieste, Italy
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43
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Mazor Y, Noy R, Wels WS, Benhar I. chFRP5-ZZ-PE38, a large IgG-toxin immunoconjugate outperforms the corresponding smaller FRP5(Fv)-ETA immunotoxin in eradicating ErbB2-expressing tumor xenografts. Cancer Lett 2007; 257:124-35. [PMID: 17698286 DOI: 10.1016/j.canlet.2007.07.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2007] [Revised: 07/09/2007] [Accepted: 07/10/2007] [Indexed: 10/23/2022]
Abstract
As therapeutics, antibodies can be used "un-armed" or as immunoconjugates to direct cytotoxic moieties to tumor cells. Immunoconjugates are made by attaching chemotherapy drugs, radioisotopes or toxins to the antibody. Small recombinant antibody fragments fused to cytotoxic moieties, termed recombinant immunotoxins are also being developed as an additional approach for a targeted cancer therapy. Key parameters in determining the therapeutic potential of such targeted therapies are target specificity, affinity, stability and size. With regard to treating solid tumors, tumor penetration (which is inversely proportional to size) is currently regarded as the prime factor for efficacy, while parameters such as binding affinity and residence time in the body are thought to contribute to a lesser extent. When comparing recombinant immunotoxins and antibody-toxin immunoconjugates that target ErbB2/HER2, here we found that a bivalent antibody-toxin immunoconjugate (200 kDa) was superior to the corresponding recombinant monovalent immunotoxin (69 kDa) in killing ErbB2-expressing tumor cells in culture and as xenografts in nude mice, suggesting that higher avidity and longer residence time may outweigh tumor penetration. Our study suggests that the re-valuation of currently neglected, large IgG-effector molecule conjugates for anti-cancer therapy may be justified.
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Affiliation(s)
- Yariv Mazor
- Department of Molecular Microbiology and Biotechnology the George S. Wise Faculty of Life Sciences, Green Building, Room 202, Tel-Aviv University, Ramat Aviv 69978, Israel
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