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Aguilar-Martínez SY, Campos-Viguri GE, Medina-García SE, García-Flores RJ, Deas J, Gómez-Cerón C, Pedroza-Torres A, Bautista-Rodríguez E, Fernández-Tilapa G, Rodríguez-Dorantes M, Pérez-Plasencia C, Peralta-Zaragoza O. MiR-21 Regulates Growth and Migration of Cervical Cancer Cells by RECK Signaling Pathway. Int J Mol Sci 2024; 25:4086. [PMID: 38612895 PMCID: PMC11012906 DOI: 10.3390/ijms25074086] [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: 02/07/2024] [Revised: 03/27/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Expression of miR-21 has been found to be altered in almost all types of cancers, and it has been classified as an oncogenic microRNA. In addition, the expression of tumor suppressor gene RECK is associated with miR-21 overexpression in high-grade cervical lesions. In the present study, we analyze the role of miR-21 in RECK gene regulation in cervical cancer cells. To identify the downstream cellular target genes of upstream miR-21, we silenced endogenous miR-21 expression using siRNAs. We analyzed the expression of miR-21 and RECK, as well as functional effects on cell proliferation and migration. We found that in cervical cancer cells, there was an inverse correlation between miR-21 expression and RECK mRNA and protein expression. SiRNAs to miR-21 increased luciferase reporter activity in construct plasmids containing the RECK-3'-UTR microRNA response elements MRE21-1, MRE21-2, and MRE21-3. The role of miR-21 in cell proliferation was also analyzed, and cancer cells transfected with siRNAs exhibited a markedly reduced cell proliferation and migration. Our findings indicate that miR-21 post-transcriptionally down-regulates the expression of RECK to promote cell proliferation and cell migration inhibition in cervical cancer cell survival. Therefore, miR-21 and RECK may be potential therapeutic targets in gene therapy for cervical cancer.
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Affiliation(s)
- Seidy Y. Aguilar-Martínez
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Gabriela E. Campos-Viguri
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Selma E. Medina-García
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Ricardo J. García-Flores
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Jessica Deas
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Claudia Gómez-Cerón
- Department of Epidemiology of Cancer, Research Center Population Health, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico;
| | - Abraham Pedroza-Torres
- Programa Investigadoras e Investigadores por México, Consejo Nacional de Humanidades, Ciencias y Tecnologías, México City 14080, Mexico;
- Hereditary Cancer Clinic, Instituto Nacional de Cancerología, México City 14080, Mexico
| | | | - Gloria Fernández-Tilapa
- Clinical Research Laboratory, Faculty of Chemical Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo 39070, Mexico;
| | | | - Carlos Pérez-Plasencia
- Oncogenomics Laboratory, Instituto Nacional de Cancerología, México City 14080, Mexico;
- Biomedicine Unit, FES-Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla de Baz 54090, Mexico
| | - Oscar Peralta-Zaragoza
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
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Palladini G, Di Pasqua LG, Croce AC, Ferrigno A, Vairetti M. Recent Updates on the Therapeutic Prospects of Reversion-Inducing Cysteine-Rich Protein with Kazal Motifs (RECK) in Liver Injuries. Int J Mol Sci 2023; 24:17407. [PMID: 38139236 PMCID: PMC10743940 DOI: 10.3390/ijms242417407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/06/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
The reversion-inducing cysteine-rich protein with Kazal motifs (RECK), a membrane-anchored glycoprotein, negatively regulates various membrane proteins involved in the tissue governing extracellular matrix (ECM) remodeling such as metalloproteases (MMPs) and the sheddases ADAM10 and ADAM17. The significance of the present review is to summarize the current understanding of the pathophysiological role of RECK, a newly discovered signaling pathway associated with different liver injuries. Specifically, this review analyzes published data on the downregulation of RECK expression in hepatic ischemia/reperfusion (I/R) injury, liver-related cancers, including hepatocellular carcinoma (HCC) and cholangiocarcinoma (CCA), as well as in the progression of nonalcoholic fatty liver disease (NAFLD) to non-alcoholic steatohepatitis (NASH). In addition, this review discusses the regulation of RECK by inducers, such as FXR agonists. The RECK protein has also been suggested as a potential diagnostic and prognostic marker for liver injury or as a biomarker with predictive value for drug treatment efficacy.
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Affiliation(s)
- Giuseppina Palladini
- Department of Internal Medicine and Therapeutics, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy; (G.P.); (L.G.D.P.); (M.V.)
- Internal Medicine Fondazione IRCCS Policlinico San Matteo, Viale Camillo Golgi 19, 27100 Pavia, Italy
| | - Laura Giuseppina Di Pasqua
- Department of Internal Medicine and Therapeutics, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy; (G.P.); (L.G.D.P.); (M.V.)
| | - Anna Cleta Croce
- Institute of Molecular Genetics, Italian National Research Council (CNR), Via Abbiategrasso 207, 27100 Pavia, Italy;
- Department of Biology & Biotechnology, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy
| | - Andrea Ferrigno
- Department of Internal Medicine and Therapeutics, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy; (G.P.); (L.G.D.P.); (M.V.)
| | - Mariapia Vairetti
- Department of Internal Medicine and Therapeutics, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy; (G.P.); (L.G.D.P.); (M.V.)
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Toro AU, Shukla SK, Bansal P. Emerging role of MicroRNA-Based theranostics in Hepatocellular Carcinoma. Mol Biol Rep 2023; 50:7681-7691. [PMID: 37418086 DOI: 10.1007/s11033-023-08586-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 06/12/2023] [Indexed: 07/08/2023]
Abstract
Hepatocellular carcinoma (HCC), with its high mortality and short survival rate, continues to be one of the deadliest malignancies despite relentless efforts and several technological advances. The poor prognosis of HCC and the few available treatments are to blame for the low survival rate, which emphasizes the importance of creating new, effective diagnostic markers and innovative therapy strategies. In-depth research is being done on the potent biomarker miRNAs, a special class of non-coding RNA and has shown encouraging results in the early identification and treatment of HCC in order to find more viable and successful therapeutics for the disease. It is beyond dispute that miRNAs control cell differentiation, proliferation, and survival and, depending on the genes they target, can either promote tumorigenesis or suppress it. Given the vital role miRNAs play in the biological system and their potential to serve as ground-breaking treatments for HCC, more study is required to fully examine their theranostic potential.
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Affiliation(s)
- Abdulhakim Umar Toro
- Department of Biomedical Engineering, Shobhit institute of Engineering and Technology (Deemed to-be-University), Modipuram, Meerut, 250110, India
| | - Sudheesh K Shukla
- Department of Biomedical Engineering, Shobhit institute of Engineering and Technology (Deemed to-be-University), Modipuram, Meerut, 250110, India.
| | - Parveen Bansal
- University Centre of Excellence in Research, Baba Farid University of Health Sciences, Faridkot, 151203, India.
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Liao C, Gu Z, Huang W, Gong Y, Liao X, Lin M, Zhang S. Genome-wide RNA-sequencing dataset reveals AC096751.1 sever as a novel prognostic long non-coding RNA and its potential molecular mechanisms in patients with colon adenocarcinoma. J Cancer 2023; 14:2386-2398. [PMID: 37576398 PMCID: PMC10414039 DOI: 10.7150/jca.83424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 06/14/2023] [Indexed: 08/15/2023] Open
Abstract
Objective: Through data analysis, we observed that AC096751.1 is markedly imbalance between colon adenocarcinoma (COAD) cancer and paracancerous tissues. However, the prognostic value and potential molecular mechanism of AC096751.1 in COAD are still unclear. Methods: Whole genome RNA-sequencing datasets of The Cancer Genome Atlas (TCGA) COAD cohort were collected into current study, comprehensive survival analysis and bioinformatics function enrichment analysis approaches were apply to explore the clinical outcome and molecular mechanisms of AC096751.1 in COAD. Results: In current study, we found that AC096751.1 is markedly down-regulated in COAD cancer tissues (log2 fold change =2.303, P<0.0001, false discovery rate <0.0001), and can be serve as a biomarker to distinguish COAD cancer and paracancerous tissues [area under curve=0.9518, 95% confidence interval (CI)=0.9261-0.9776]. Survival analysis suggests that low expression of AC096751.1 is connected with poor clinical outcome of COAD, and can serve as a novel prognostic indicator (log-rank P=0.016, adjusted P=0.005, hazard ratio=0.548, 95% CI=0.360-0.836). Bioinformatics function enrichment analysis suggests that the molecular mechanism of AC096751.1 in COAD may include participation in cell adhesion, cell proliferation, mitogen-activated protein kinase kinase (MAPKK), MAPK, janus-activated kinase-singal transducers and activators of transcriprion cascade, Erk1 and Erk 2 cascade, and nuclear factor-kappa B pathway. Tumor microenvironment and immune infiltration analysis indicates that COAD patients with different AC096751.1 expression have significant variation in tumor immune background. Conclusion: The present study found that AC096751.1 is significantly differentially expressed in COAD and can be serve as a novel prognostic biomarker.
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Affiliation(s)
- Cun Liao
- Department of Colorectal and Anal Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
- Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Zhiwen Gu
- Department of Colorectal and Anal Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Wei Huang
- Department of Colorectal and Anal Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
- Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yizhen Gong
- Department of Clinical Research, Guangxi Medical University Cancer Hospital, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Xiwen Liao
- Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Minglin Lin
- Department of Colorectal and Anal Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
- Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Sen Zhang
- Department of Colorectal and Anal Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
- Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
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Xiao H, Wang G, Zhao M, Shuai W, Ouyang L, Sun Q. Ras superfamily GTPase activating proteins in cancer: Potential therapeutic targets? Eur J Med Chem 2023; 248:115104. [PMID: 36641861 DOI: 10.1016/j.ejmech.2023.115104] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/06/2023] [Accepted: 01/07/2023] [Indexed: 01/11/2023]
Abstract
To search more therapeutic strategies for Ras-mutant tumors, regulators of the Ras superfamily involved in the GTP/GDP (guanosine triphosphate/guanosine diphosphate) cycle have been well concerned for their anti-tumor potentials. GTPase activating proteins (GAPs) provide the catalytic group necessary for the hydrolysis of GTPs, which accelerate the switch by cycling between GTP-bound active and GDP-bound inactive forms. Inactivated GAPs lose their function in activating GTPase, leading to the continuous activation of downstream signaling pathways, uncontrolled cell proliferation, and eventually carcinogenesis. A growing number of evidence has shown the close link between GAPs and human tumors, and as a result, GAPs are believed as potential anti-tumor targets. The present review mainly summarizes the critically important role of GAPs in human tumors by introducing the classification, function and regulatory mechanism. Moreover, we comprehensively describe the relationship between dysregulated GAPs and the certain type of tumor. Finally, the current status, research progress, and clinical value of GAPs as therapeutic targets are also discussed, as well as the challenges and future direction in the cancer therapy.
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Affiliation(s)
- Huan Xiao
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Guan Wang
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Min Zhao
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Wen Shuai
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Liang Ouyang
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Qiu Sun
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu, 610041, China.
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Abstract
Oxidative stress is caused by homeostasis disrupted by excessively increased reactive oxygen species (ROS) due to intrinsic or extrinsic causes. Among diseases caused by the abnormal induction of ROS, cancer is a representative disease that shows gender specificity in the development and malignancy. Females have the advantage of longer life expectancy than males because of the genetic advantages derived from X chromosomes, the antioxidant protective function by estrogen, and the decrease in exposure to extrinsic risk factors such as alcohol and smoking. This study first examines the ordinary biological responses to oxidative stress and the effects of ROS on the cancer progression and describes the differences in cancer incidence and mortality by gender and the differences in oxidative stress affected by sex hormones. This paper summarized how several important transcription factors regulate ROS-induced stress and in vivo responses, and how their expression is changed by sex hormones. Estrogen is associated with disease resistance and greater mitochondrial function, and reduces mitochondrial damage and ROS production in females than in males. In addition, estrogen affects the activation of nuclear factor-erythroid 2 p45-related factor (NRF) 2 and the regulation of other antioxidant-related transcription factors through NRF2, leading to benefits in females. Because ROS have a variety of molecular targets in cells, the effective cancer treatment requires understanding the potential of ROS and focusing on the characteristics of the research target such as patient's gender. Therefore, this review intends to emphasize the necessity of discussing gender specificity as a new therapeutic approach for efficient regulation of ROS considering individual specificity.
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Affiliation(s)
- Sun Young Kim
- Department of Chemistry, College of Science and Technology, Duksung Women's University, Seoul 01369, Republic of Korea
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Fei L, Ren X, Yu H, Zhan Y. Targeting the CCL2/CCR2 Axis in Cancer Immunotherapy: One Stone, Three Birds? Front Immunol 2021; 12:771210. [PMID: 34804061 PMCID: PMC8596464 DOI: 10.3389/fimmu.2021.771210] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/19/2021] [Indexed: 12/15/2022] Open
Abstract
CCR2 is predominantly expressed by monocytes/macrophages with strong proinflammatory functions, prompting the development of CCR2 antagonists to dampen unwanted immune responses in inflammatory and autoimmune diseases. Paradoxically, CCR2-expressing monocytes/macrophages, particularly in tumor microenvironments, can be strongly immunosuppressive. Thus, targeting the recruitment of immunosuppressive monocytes/macrophages to tumors by CCR2 antagonism has recently been investigated as a strategy to modify the tumor microenvironment and enhance anti-tumor immunity. We present here that beneficial effects of CCR2 antagonism in the tumor setting extend beyond blocking chemotaxis of suppressive myeloid cells. Signaling within the CCL2/CCR2 axis shows underappreciated effects on myeloid cell survival and function polarization. Apart from myeloid cells, T cells are also known to express CCR2. Nevertheless, tissue homing of Treg cells among T cell populations is preferentially affected by CCR2 deficiency. Further, CCR2 signaling also directly enhances Treg functional potency. Thus, although Tregs are not the sole type of T cells expressing CCR2, the net outcome of CCR2 antagonism in T cells favors the anti-tumor arm of immune responses. Finally, the CCL2/CCR2 axis directly contributes to survival/growth and invasion/metastasis of many types of tumors bearing CCR2. Together, CCR2 links to two main types of suppressive immune cells by multiple mechanisms. Such a CCR2-assoicated immunosuppressive network is further entangled with paracrine and autocrine CCR2 signaling of tumor cells. Strategies to target CCL2/CCR2 axis as cancer therapy in the view of three types of CCR2-expessing cells in tumor microenvironment are discussed.
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Affiliation(s)
- Liyang Fei
- Department of Drug Discovery, Shanghai Huaota Biopharm, Shanghai, China
| | - Xiaochen Ren
- Department of Drug Discovery, Shanghai Huaota Biopharm, Shanghai, China
| | - Haijia Yu
- Department of Drug Discovery, Shanghai Huaota Biopharm, Shanghai, China
| | - Yifan Zhan
- Department of Drug Discovery, Shanghai Huaota Biopharm, Shanghai, China
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Zhao J, Wang X, Mi Z, Jiang X, Sun L, Zheng B, Wang J, Meng M, Zhang L, Wang Z, Song J, Yuan Z, Wu Z. STAT3/miR-135b/NF-κB axis confers aggressiveness and unfavorable prognosis in non-small-cell lung cancer. Cell Death Dis 2021; 12:493. [PMID: 33990540 PMCID: PMC8121828 DOI: 10.1038/s41419-021-03773-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 02/07/2023]
Abstract
Non-small-cell lung cancer (NSCLC) is one of the most commonly diagnosed cancers worldwide but has limited effective therapies. Uncovering the underlying pathological and molecular changes, as well as mechanisms, will improve the treatment. Dysregulated microRNAs (miRNAs) have been proven to play important roles in the initiation and progression of various cancers, including NSCLC. In this manuscript, we identified microRNA-135b (miR-135b) as a tumor-promoting miRNA in NSCLC. We found that miR-135b was significantly upregulated and that its upregulation was associated with poor prognosis in NSCLC patients. miR-135b was an independent prognostic factor in NSCLC. Overexpressing miR-135b significantly promoted the aggressiveness of NSCLC, as evidenced by enhanced cell proliferation, migration, invasion, anti-apoptosis, and angiogenesis in vitro and in vivo, and knockdown of miR-135b had the opposite effects. Mechanistically, our results reveal that miR-135b directly targets the 3'-untranslated region (UTR) of the deubiquitinase CYLD, thereby modulating ubiquitination and activation of NF-κB signaling. Moreover, we found that interleukin-6 (IL-6)/STAT3 could elevate miR-135b levels and that STAT3 directly bound the promoter of miR-135b; thus, these findings highlight a new positive feedback loop of the IL-6/STAT3/miR-135b/NF-κB signaling in NSCLC and suggest that miR-135b could be a potential therapeutic target for NSCLC.
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Affiliation(s)
- Jinlin Zhao
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
| | - Xin Wang
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
| | - Zeyun Mi
- grid.265021.20000 0000 9792 1228Department of Biochemistry and Molecular Biology, College of Basic Medical Science, Tianjin Medical University, 300070 Tianjin, China
| | - Xiangli Jiang
- grid.411918.40000 0004 1798 6427Department of Thoracic Medical Oncology, Tianjin Medical University Cancer Institute & Hospital, 300060 Tianjin, China
| | - Lin Sun
- grid.411918.40000 0004 1798 6427Department of Pathology, Tianjin Medical University Cancer Institute & Hospital, 300060 Tianjin, China
| | - Boyu Zheng
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
| | - Jing Wang
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
| | - Maobin Meng
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
| | - Lu Zhang
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
| | - Zhongqiu Wang
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
| | - Junwei Song
- grid.263488.30000 0001 0472 9649Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Biochemistry and Molecular Biology, Department of Pathogen Biology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen University School of Medicine, 518060 Shenzhen, Guangdong China
| | - Zhiyong Yuan
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
| | - Zhiqiang Wu
- grid.411918.40000 0004 1798 6427Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, 300060 Tianjin, China
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Russell JJ, Grisanti LA, Brown SM, Bailey CA, Bender SB, Chandrasekar B. Reversion inducing cysteine rich protein with Kazal motifs and cardiovascular diseases: The RECKlessness of adverse remodeling. Cell Signal 2021; 83:109993. [PMID: 33781845 DOI: 10.1016/j.cellsig.2021.109993] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 12/19/2022]
Abstract
The Reversion Inducing Cysteine Rich Protein With Kazal Motifs (RECK) is a glycosylphosphatidylinositol (GPI) anchored membrane-bound regulator of matrix metalloproteinases (MMPs). It is expressed throughout the body and plays a role in extracellular matrix (ECM) homeostasis and inflammation. In initial studies, RECK expression was found to be downregulated in various invasive cancers and associated with poor prognostic outcome. Restoring RECK, however, has been shown to reverse the metastatic phenotype. Downregulation of RECK expression is also reported in non-malignant diseases, such as periodontal disease, renal fibrosis, and myocardial fibrosis. As such, RECK induction has therapeutic potential in several chronic diseases. Mechanistically, RECK negatively regulates various matrixins involved in cell migration, proliferation, and adverse remodeling by targeting the expression and/or activation of multiple MMPs, A Disintegrin And Metalloproteinase Domain-Containing Proteins (ADAMs), and A Disintegrin And Metalloproteinase With Thrombospondin Motifs (ADAMTS). Outside of its role in remodeling, RECK has also been reported to exert anti-inflammatory effects. In cardiac diseases, for example, it has been shown to counteract several downstream effectors of Angiotensin II (Ang-II) that play a role in adverse cardiac and vascular remodeling, such as Interleukin-6 (IL-6)/IL-6 receptor (IL-6R)/glycoprotein 130 (IL-6 signal transducer) signaling and Epidermal Growth Factor Receptor (EGFR) transactivation. This review article focuses on the current understanding of the multifunctional effects of RECK and how its downregulation may contribute to adverse cardiovascular remodeling.
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Affiliation(s)
- Jacob J Russell
- Biomedical Sciences, University of Missouri, Columbia, MO, United States of America; Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, United States of America.
| | - Laurel A Grisanti
- Biomedical Sciences, University of Missouri, Columbia, MO, United States of America.
| | - Scott M Brown
- Biomedical Sciences, University of Missouri, Columbia, MO, United States of America; Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, United States of America.
| | - Chastidy A Bailey
- Biomedical Sciences, University of Missouri, Columbia, MO, United States of America; Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, United States of America.
| | - Shawn B Bender
- Biomedical Sciences, University of Missouri, Columbia, MO, United States of America; Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, United States of America; Dalton Cardiovascular Center, University of Missouri, Columbia, MO, United States of America.
| | - B Chandrasekar
- Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, United States of America; Medicine, University of Missouri School of Medicine, Columbia, MO, United States of America; Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, United States of America; Dalton Cardiovascular Center, University of Missouri, Columbia, MO, United States of America.
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10
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Shi X, Deng Z, Wang S, Zhao S, Xiao L, Zou J, Li T, Tan S, Tan S, Xiao X. Increased HSF1 Promotes Infiltration and Metastasis in Cervical Cancer via Enhancing MTDH-VEGF-C Expression. Onco Targets Ther 2021; 14:1305-1315. [PMID: 33679132 PMCID: PMC7926186 DOI: 10.2147/ott.s291812] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 02/06/2021] [Indexed: 12/19/2022] Open
Abstract
Purpose To explore the molecular mechanism of promoting cervical cancer by HSF1 in vivo and in vitro. Methods The expression of HSF1 in 110 paraffin-embedded cervical cancer sections of different grades was examined via immunohistochemistry analyses. Expression of HSF1 downstream targets Metadherin (MTDH), VEGF-C and CD31 were studied using immunohistochemistry analyses. HSF1 transcriptional activity in the MTDH promoter region was detected by EMSA, CHIP and luciferase. Cell proliferation and clonality were detected by MTT and clonal formation assay. Cell migration and invasion ability were investigated by scratch analysis and transwell assay. HSF1-mediated tumorigenesis in vivo was examined in xenograft models. Results HSF1 expression of cervical cancer cell line was increased compared to normal human cervical tissues. HSF1 enhanced the expression of MTDH, VEGF-C and CD31. HSF1 can combine with MTDH promoter to promote the expression of MTDH. HSF1 enhanced HeLa cell proliferation and clone formation. Furthermore, HSF1 increased HeLa cells migration and invasion in vitro. In the transplanted tumor model, HSF1 inhibited tumor growth in vivo after interference, and reduced the expression of MTDH, VEGF-C and CD31. Discussion HSF1 can promote the proliferation, metastasis and invasion of cervical cancer.
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Affiliation(s)
- Xueyan Shi
- Sepsis Translational Medicine, Key Laboratory of Hunan Province, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Zhenghao Deng
- Department of Pathology, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Shouman Wang
- Department of Breast Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Shuai Zhao
- Sepsis Translational Medicine, Key Laboratory of Hunan Province, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China.,Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 300060, People's Republic of China
| | - Lan Xiao
- Department of Traditional Chinese Medicine, The Third Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Jiang Zou
- Sepsis Translational Medicine, Key Laboratory of Hunan Province, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Tao Li
- Sepsis Translational Medicine, Key Laboratory of Hunan Province, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Sichuang Tan
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - SipAin Tan
- Sepsis Translational Medicine, Key Laboratory of Hunan Province, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China
| | - Xianzhong Xiao
- Sepsis Translational Medicine, Key Laboratory of Hunan Province, Xiangya School of Medicine, Central South University, Changsha, Hunan, 410008, People's Republic of China
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11
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Dashek RJ, Diaz C, Chandrasekar B, Rector RS. The Role of RECK in Hepatobiliary Neoplasia Reveals Its Therapeutic Potential in NASH. Front Endocrinol (Lausanne) 2021; 12:770740. [PMID: 34745017 PMCID: PMC8564138 DOI: 10.3389/fendo.2021.770740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 10/04/2021] [Indexed: 12/12/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a multimorbidity disorder ranging from excess accumulation of fat in the liver (steatosis) to steatohepatitis (NASH) and end-stage cirrhosis, and the development of hepatocellular carcinoma (HCC) in a subset of patients. The defining features of NASH are inflammation and progressive fibrosis. Currently, no pharmaceutical therapies are available for NAFLD, NASH and HCC; therefore, developing novel treatment strategies is desperately needed. Reversion Inducing Cysteine Rich Protein with Kazal motifs (RECK) is a well-known modifier of the extracellular matrix in hepatic remodeling and transition to HCC. More recently, its role in regulating inflammatory and fibrogenic processes has emerged. Here, we summarize the most relevant findings that extend our current understanding of RECK as a regulator of inflammation and fibrosis, and its induction as a potential strategy to blunt the development and progression of NASH and HCC.
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Affiliation(s)
- Ryan J. Dashek
- Research Service, Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO, United States
- Comparative Medicine Program, Department of Veterinary Pathobiology, University of Missouri, Columbia, MO, United States
| | - Connor Diaz
- School of Medicine, University of Missouri, Columbia, MO, United States
| | - Bysani Chandrasekar
- Research Service, Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO, United States
- Division of Cardiology, Department of Medicine, University of Missouri, Columbia, MO, United States
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, United States
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, United States
| | - R. Scott Rector
- Research Service, Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO, United States
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, United States
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Missouri, Columbia, MO, United States
- *Correspondence: R. Scott Rector,
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12
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Regulators at Every Step-How microRNAs Drive Tumor Cell Invasiveness and Metastasis. Cancers (Basel) 2020; 12:cancers12123709. [PMID: 33321819 PMCID: PMC7763175 DOI: 10.3390/cancers12123709] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/03/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Tumor cell invasiveness and metastasis are key processes in cancer progression and are composed of many steps. All of them are regulated by multiple microRNAs that either promote or suppress tumor progression. Multiple studies demonstrated that microRNAs target the mRNAs of multiple genes involved in the regulation of cell motility, local invasion, and metastatic niche formation. Thus, microRNAs are promising biomarkers and therapeutic targets in oncology. Abstract Tumor cell invasiveness and metastasis are the main causes of mortality in cancer. Tumor progression is composed of many steps, including primary tumor growth, local invasion, intravasation, survival in the circulation, pre-metastatic niche formation, and metastasis. All these steps are strictly controlled by microRNAs (miRNAs), small non-coding RNA that regulate gene expression at the post-transcriptional level. miRNAs can act as oncomiRs that promote tumor cell invasion and metastasis or as tumor suppressor miRNAs that inhibit tumor progression. These miRNAs regulate the actin cytoskeleton, the expression of extracellular matrix (ECM) receptors including integrins and ECM-remodeling enzymes comprising matrix metalloproteinases (MMPs), and regulate epithelial–mesenchymal transition (EMT), hence modulating cell migration and invasiveness. Moreover, miRNAs regulate angiogenesis, the formation of a pre-metastatic niche, and metastasis. Thus, miRNAs are biomarkers of metastases as well as promising targets of therapy. In this review, we comprehensively describe the role of various miRNAs in tumor cell migration, invasion, and metastasis.
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13
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Regulators at Every Step—How microRNAs Drive Tumor Cell Invasiveness and Metastasis. Cancers (Basel) 2020. [DOI: 10.3390/cancers12123709
expr 991289423 + 939431153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Tumor cell invasiveness and metastasis are the main causes of mortality in cancer. Tumor progression is composed of many steps, including primary tumor growth, local invasion, intravasation, survival in the circulation, pre-metastatic niche formation, and metastasis. All these steps are strictly controlled by microRNAs (miRNAs), small non-coding RNA that regulate gene expression at the post-transcriptional level. miRNAs can act as oncomiRs that promote tumor cell invasion and metastasis or as tumor suppressor miRNAs that inhibit tumor progression. These miRNAs regulate the actin cytoskeleton, the expression of extracellular matrix (ECM) receptors including integrins and ECM-remodeling enzymes comprising matrix metalloproteinases (MMPs), and regulate epithelial–mesenchymal transition (EMT), hence modulating cell migration and invasiveness. Moreover, miRNAs regulate angiogenesis, the formation of a pre-metastatic niche, and metastasis. Thus, miRNAs are biomarkers of metastases as well as promising targets of therapy. In this review, we comprehensively describe the role of various miRNAs in tumor cell migration, invasion, and metastasis.
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14
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Carpenter RL, Gökmen-Polar Y. HSF1 as a Cancer Biomarker and Therapeutic Target. Curr Cancer Drug Targets 2020; 19:515-524. [PMID: 30338738 DOI: 10.2174/1568009618666181018162117] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 07/30/2018] [Accepted: 09/15/2018] [Indexed: 12/30/2022]
Abstract
Heat shock factor 1 (HSF1) was discovered in 1984 as the master regulator of the heat shock response. In this classical role, HSF1 is activated following cellular stresses such as heat shock that ultimately lead to HSF1-mediated expression of heat shock proteins to protect the proteome and survive these acute stresses. However, it is now becoming clear that HSF1 also plays a significant role in several diseases, perhaps none more prominent than cancer. HSF1 appears to have a pleiotropic role in cancer by supporting multiple facets of malignancy including migration, invasion, proliferation, and cancer cell metabolism among others. Because of these functions, and others, of HSF1, it has been investigated as a biomarker for patient outcomes in multiple cancer types. HSF1 expression alone was predictive for patient outcomes in multiple cancer types but in other instances, markers for HSF1 activity were more predictive. Clearly, further work is needed to tease out which markers are most representative of the tumor promoting effects of HSF1. Additionally, there have been several attempts at developing small molecule inhibitors to reduce HSF1 activity. All of these HSF1 inhibitors are still in preclinical models but have shown varying levels of efficacy at suppressing tumor growth. The growth of research related to HSF1 in cancer has been enormous over the last decade with many new functions of HSF1 discovered along the way. In order for these discoveries to reach clinical impact, further development of HSF1 as a biomarker or therapeutic target needs to be continued.
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Affiliation(s)
- Richard L Carpenter
- Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Bloomington, IN 47405, United States.,Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Bloomington, IN 47405, United States.,Department of Medical Sciences, Indiana University School of Medicine, Bloomington, IN 47405, United States
| | - Yesim Gökmen-Polar
- Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Bloomington, IN 47405, United States.,Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, United States
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15
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Cui W, Xue J. Circular RNA DOCK1 downregulates microRNA-124 to induce the growth of human thyroid cancer cell lines. Biofactors 2020; 46:591-599. [PMID: 32584497 DOI: 10.1002/biof.1662] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/05/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Both circular RNA DOCK1 (circDOCK1) and microRNA-124 (miR-124) are implicated in carcinogenesis, but functional association between these two molecules remains uncharacterized. Here, we aimed to ascertain the role of circDOCK1-miR-124 node in thyroid cancer cells. METHODS circDOCK1 in thyroid cancer specimens from 25 patients was quantified by qRT-PCR. FTC-133 and TPC-1 cells were enforced to overproduce circDOCK1 and miR-124 which were confirmed by qRT-PCR. The alteration in viability, migration and invasion was monitored. Cellular lysis was subjected to Western blot for detecting cyclin D1, p53, matrix metallopeptidase 9 (MMP-9), and vimentin. The phosphorylation of JAK1, STAT3, and AMPK was determined by Western blot. RESULTS Results from qRT-PCR showed circDOCK1 was enriched in thyroid carcinoma tissues. circDOCK1 fortified the viability of FTC-133 and TPC-1 cells, as well as their activities to migrate and invade. circDOCK1 increased cyclin D1 and decreased p53, and meanwhile induced the accumulation of MMP-9 and vimentin. miR-124 conferred a reverse effect on the abovementioned alteration. Besides, miR-124 blockaded the phosphorylation of JAK1, STAT3, and AMPK which was induced by circDOCK1. CONCLUSION circDOCK1 contributed to thyroid carcinogenesis through inhibition of miR-124 in thyroid cancer cells with dampening signaling transduction of JAK/STAT/AMPK in virtue of miR-124 downregulation.
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Affiliation(s)
- Wei Cui
- Department of Ultrasound, Shengli Oilfield Central Hospital, Dongying, Shandong, China
| | - Jun Xue
- Department of Nuclear Medicine, Shengli Oilfield Central Hospital, Dongying, Shandong, China
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16
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Puustinen MC, Sistonen L. Molecular Mechanisms of Heat Shock Factors in Cancer. Cells 2020; 9:cells9051202. [PMID: 32408596 PMCID: PMC7290425 DOI: 10.3390/cells9051202] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/08/2020] [Accepted: 05/09/2020] [Indexed: 12/12/2022] Open
Abstract
Malignant transformation is accompanied by alterations in the key cellular pathways that regulate development, metabolism, proliferation and motility as well as stress resilience. The members of the transcription factor family, called heat shock factors (HSFs), have been shown to play important roles in all of these biological processes, and in the past decade it has become evident that their activities are rewired during tumorigenesis. This review focuses on the expression patterns and functions of HSF1, HSF2, and HSF4 in specific cancer types, highlighting the mechanisms by which the regulatory functions of these transcription factors are modulated. Recently developed therapeutic approaches that target HSFs are also discussed.
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Affiliation(s)
- Mikael Christer Puustinen
- Cell Biology, Faculty of Science and Engineering, Åbo Akademi University, Tykistökatu 6, 20520 Turku, Finland;
- Turku Bioscience, University of Turku and Åbo Akademi University, Tykistökatu 6, 20520 Turku, Finland
| | - Lea Sistonen
- Cell Biology, Faculty of Science and Engineering, Åbo Akademi University, Tykistökatu 6, 20520 Turku, Finland;
- Turku Bioscience, University of Turku and Åbo Akademi University, Tykistökatu 6, 20520 Turku, Finland
- Correspondence: ; Tel.: +358-2215-3311
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17
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Cai T, Zhou J, Zeng Y, Du W, Zhang Y, Liu T, Fu Y, Huang JA, Qian Q, Zhu J, Ling C, Liu Z. EVI5 is an oncogene that regulates the proliferation and metastasis of NSCLC cells. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:84. [PMID: 32393392 PMCID: PMC7212589 DOI: 10.1186/s13046-020-01585-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 04/22/2020] [Indexed: 02/07/2023]
Abstract
Background The Ecotropic viral integration site 5 (EVI5), an important protein in regulating cell cycle, cytokinesis and cellular membrane traffic, functions as a stabilizing factor maintaining anaphase-promoting complex/cyclosome (APC/C) inhibitor Emi1 in S/G2 phase. However, the mechanism by which EVI5 promotes malignant transformation of non-small cell lung cancer (NSCLC) remains unknown. In the present study, we addressed the role of EVI5 in NSCLC by regulating tumor growth, migration and invasion. Methods The expression levels of EVI5 and miR-486-5p in NSCLC tissues and cells were measured by real-time PCR. Meanwhile, EVI5 and its associated protein expression were analyzed by western blot and co-immunoprecipitation assay. Flow cytometry was performed to determine cell proliferation and apoptosis. CCK-8 and clonogenic assays were used to analyze cell viability. Wound healing, transwell migration and matrigel invasion assays were utilized to assess the motility of tumor cells. To investigate the role of EVI5 in vivo, lung carcinoma xenograft mouse model was applied.. Results EVI5 was upregulated in NSCLC tissues and cell lines when compared with that in normal tissues and cell line. Knockdown of EVI5 in vitro inhibited tumor cell proliferation, migration and invasion in NSCLC cells. Further, inoculation of EVI5-deficient tumor cells into nude mice suppressed tumor proliferation and metastasis compared to control mice inoculated with unmanipulated tumor cells. These data indicated that EVI5 promote the proliferation of NSCLC cells which was consistent with our previous results. Additionally, we showed that EVI5 was directly regulated by miR-486-5p, and miR-486-5p-EVI5 axis affected the NSCLC migration and invasion through TGF-β/Smad signaling pathway by interacting with TGF-β receptor II and TGF-β receptor I. Conclusions Based on these results, we demonstrated a new post-transcriptional mechanism of EVI5 regulation via miR-486-5p and the protumoral function of EVI5 in NSCLC by interacting with Emi1 and/or TGF-β receptors, which provides a new insight into the targeted therapy of NSCLC.
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Affiliation(s)
- Tingting Cai
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Jieqi Zhou
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Yuanyuan Zeng
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China.,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Wenwen Du
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Yang Zhang
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Ting Liu
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Yulong Fu
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Jian-An Huang
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China.,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Qian Qian
- Department of Medicine, Division of Allergy and Clinical Immunology, National Jewish Health, Denver, CO, 80206, USA
| | - Jianjie Zhu
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China. .,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China. .,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China.
| | - Chunhua Ling
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China. .,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China. .,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China.
| | - Zeyi Liu
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China. .,Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China. .,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China.
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18
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Weidle UH, Schmid D, Birzele F, Brinkmann U. MicroRNAs Involved in Metastasis of Hepatocellular Carcinoma: Target Candidates, Functionality and Efficacy in Animal Models and Prognostic Relevance. Cancer Genomics Proteomics 2020; 17:1-21. [PMID: 31882547 PMCID: PMC6937123 DOI: 10.21873/cgp.20163] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/31/2019] [Accepted: 11/04/2019] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is responsible for the second-leading cancer-related death toll worldwide. Although sorafenib and levantinib as frontline therapy and regorafenib, cabazantinib and ramicurimab have now been approved for second-line therapy, the therapeutic benefit is in the range of only a few months with respect to prolongation of survival. Aggressiveness of HCC is mediated by metastasis. Intrahepatic metastases and distant metastasis to the lungs, lymph nodes, bones, omentum, adrenal gland and brain have been observed. Therefore, the identification of metastasis-related new targets and treatment modalities is of paramount importance. In this review, we focus on metastasis-related microRNAs (miRs) as therapeutic targets for HCC. We describe miRs which mediate or repress HCC metastasis in mouse xenograft models. We discuss 18 metastasis-promoting miRs and 35 metastasis-inhibiting miRs according to the criteria as outlined. Six of the metastasis-promoting miRs (miR-29a, -219-5p, -331-3p, 425-5p, -487a and -1247-3p) are associated with unfavourable clinical prognosis. Another set of six down-regulated miRs (miR-101, -129-3p, -137, -149, -503, and -630) correlate with a worse clinical prognosis. We discuss the corresponding metastasis-related targets as well as their potential as therapeutic modalities for treatment of HCC-related metastasis. A subset of up-regulated miRs -29a, -219-5p and -425-5p and down-regulated miRs -129-3p and -630 were evaluated in orthotopic metastasis-related models which are suitable to mimic HCC-related metastasis. Those miRNAs may represent prioritized targets emerging from our survey.
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Affiliation(s)
- Ulrich H Weidle
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany
| | - Daniela Schmid
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany
| | - Fabian Birzele
- Pharmaceutical Sciences, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Basel, Basel, Switzerland
| | - Ulrich Brinkmann
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany
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19
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Abnormal expression of miR-135b-5p in bone tissue of patients with osteoporosis and its role and mechanism in osteoporosis progression. Exp Ther Med 2019; 19:1042-1050. [PMID: 32010267 PMCID: PMC6966120 DOI: 10.3892/etm.2019.8278] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 11/08/2019] [Indexed: 02/07/2023] Open
Abstract
Osteoporosis (OP) is an age-related bone disease occurring worldwide. Osteoporotic fracture is one of the leading causes of disability and death in elderly patients. MicroRNAs (miRNAs/miRs) are key molecular regulatory factors in bone remodeling processes. The present study investigated the expression and mechanism of miR-135b-5p in patients with osteoporosis. The present results suggested that miR-135b-5p was upregulated in bone tissue fragments of patients with osteoporosis compared with the control patients. MC3T3-E1 cells were used to perform osteogenic differentiation induction. Reverse transcription-quantitative PCR and western blot assay were used to detect the mRNA and protein expression levels of the osteogenic markers osteocalcin (OC), Osterix and alkaline phosphatase (ALP). A specific kit was used for detecting ALP activity. The present results indicated that the mRNA expression levels of OC, Osterix and ALP significantly increased on the 7 and 14th day after osteogenic differentiation induction compared with the control group. Protein expression levels of OC, Osterix and ALP also increased on the 7 and 14th day after induction. ALP assay showed that ALP activity was significantly increased on the 7 and 14th day after induction. In addition, the present study found that miR-135b-5p was downregulated in MC3T3-E1 cells 7 and 14 days after osteogenic differentiation induction. The results of TargetScan analysis and dual luciferase reporter gene assay indicated that runt-related transcription factor 2 (RUNX2) was a direct target gene of miR-135b-5p. RUNX2 was upregulated in MC3T3-E1 cells on the 7 and 14th day after induction. Moreover, the present study found that compared with the osteogenic differentiation induction group, miR-135b-5p mimic significantly decreased OC, Osterix and ALP expression, and reduced ALP activity in MC3T3-E1 cells. However, these reductions were reversed following overexpression of RUNX2. The present results showed that miR-135b-5p mimic significantly reduced cell viability in MC3T3-E1 cells and induced cell apoptosis, and these effects were significantly reversed following RUNX2 overexpression. In summary, the present results suggested that miR-135-5p participated in the occurrence and development of osteoporosis via inhibition of osteogenic differentiation and osteoblast growth by targeting RUNX2. The present study suggested a novel potential target that may faciliate the treatment of osteoporosis, and further study is required to examine this possibility.
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Dong B, Jaeger AM, Thiele DJ. Inhibiting Heat Shock Factor 1 in Cancer: A Unique Therapeutic Opportunity. Trends Pharmacol Sci 2019; 40:986-1005. [PMID: 31727393 DOI: 10.1016/j.tips.2019.10.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/16/2019] [Accepted: 10/17/2019] [Indexed: 12/31/2022]
Abstract
The ability of cancer cells to cope with stressful conditions is critical for their survival, proliferation, and metastasis. The heat shock transcription factor 1 (HSF1) protects cells from stresses such as chemicals, radiation, and temperature. These properties of HSF1 are exploited by a broad spectrum of cancers, which exhibit high levels of nuclear, active HSF1. Functions for HSF1 in malignancy extend well beyond its central role in protein quality control. While HSF1 has been validated as a powerful target in cancers by genetic knockdown studies, HSF1 inhibitors reported to date have lacked sufficient specificity and potency for clinical evaluation. We review the roles of HSF1 in cancer, its potential as a prognostic indicator for cancer treatment, evaluate current HSF1 inhibitors and provide guidelines for the identification of selective HSF1 inhibitors as chemical probes and for clinical development.
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Affiliation(s)
- Bushu Dong
- Department of Biochemistry, Duke University School of Medicine, Durham, NC, USA
| | - Alex M Jaeger
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Dennis J Thiele
- Department of Biochemistry, Duke University School of Medicine, Durham, NC, USA; Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC, USA; Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA.
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21
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Lou Q, Li Y, Hou B, Liu Y, Zhang Y, Hao J, Ma Y. Heat shock transcription factor 1 affects kidney tubular cell migration by regulating the TGF‑β1‑Smad2/3 signaling pathway. Mol Med Rep 2019; 20:4323-4330. [PMID: 31545442 DOI: 10.3892/mmr.2019.10689] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 08/23/2019] [Indexed: 11/06/2022] Open
Abstract
Cell migration is important for renal recovery from tubular cell injury. Heat shock transcription factor 1 (HSF1) is a well‑studied regulatory factor that is active during acute kidney injury. HSF1 is also involved in the migration process during tumor metastasis. Therefore, we hypothesized that HSF1 may promote the recovery of renal function by affecting kidney tubular cell migration. A wound healing assay was used to examine the cell migration rate. The results demonstrated that the migration of rat kidney proximal tubular cells (RPTCs) was increased following knockdown of HSF1. In addition, the invasion ability of HSF1 knockdown RPTCs was also significantly upregulated. The present study also identified that transforming growth factor‑β1 (TGF‑β1) was highly expressed at the edge of the wound in control cells, and its expression was further increased upon knockdown of HSF1. Inhibition of TGF‑β1 signaling prevented RPTC HSF1 knockdown cell migration, suggesting that HSF1‑regulated RPTC cell migration was dependent on the TGF‑β1 signaling pathway. Furthermore, phosphorylation of TGF‑β1 and Smad2/3 was induced in HSF1 knockdown cells. Together, these results suggest that HSF1 may suppress RPTC migration by inhibiting the activation of the TGF‑β1‑Smad2/3 signaling pathway.
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Affiliation(s)
- Qiang Lou
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Yuanyuan Li
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Beibei Hou
- International Office of Henan University, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Yonglian Liu
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Yan Zhang
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Jielu Hao
- Department of Nephrology, Changzheng Hospital Affiliated to Second Military Medical University, Shanghai 200003, P.R. China
| | - Yuanfang Ma
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, Henan 475004, P.R. China
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Han TS, Voon DCC, Oshima H, Nakayama M, Echizen K, Sakai E, Yong ZWE, Murakami K, Yu L, Minamoto T, Ock CY, Jenkins BJ, Kim SJ, Yang HK, Oshima M. Interleukin 1 Up-regulates MicroRNA 135b to Promote Inflammation-Associated Gastric Carcinogenesis in Mice. Gastroenterology 2019; 156:1140-1155.e4. [PMID: 30508510 DOI: 10.1053/j.gastro.2018.11.059] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 11/13/2018] [Accepted: 11/25/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND & AIMS Gastritis is associated with development of stomach cancer, but little is known about changes in microRNA expression patterns during gastric inflammation. Specific changes in gene expression in epithelial cells are difficult to monitor because of the heterogeneity of the tissue. We investigated epithelial cell-specific changes in microRNA expression during gastric inflammation and gastritis-associated carcinogenesis in mice. METHODS We used laser microdissection to enrich epithelial cells from K19-C2mE transgenic mice, which spontaneously develop gastritis-associated hyperplasia, and Gan mice, which express activated prostaglandin E2 and Wnt in the gastric mucosa and develop gastric tumors. We measured expression of epithelial cell-enriched microRNAs and used bioinformatics analyses to integrate data from different systems to identify inflammation-associated microRNAs. We validated our findings in gastric tissues from mice and evaluated protein functions in gastric cell lines (SNU-719, SNU-601, SNU-638, AGS, and GIF-14) and knockout mice. Organoids were cultured from gastric corpus tissues of wild-type and miR-135b-knockout C57BL/6 mice. We measured levels of microRNAs in pairs of gastric tumors and nontumor mucosa from 28 patients in Japan. RESULTS We found microRNA 135b (miR-135B) to be the most overexpressed microRNA in gastric tissues from K19-C2mE and Gan mice: levels increased during the early stages of gastritis-associated carcinogenesis. Levels of miR-135B were also increased in gastric tumor tissues from gp130F/F mice and patients compared with nontumor tissues. In gastric organoids and immortalized cell lines, expression of miR-135B was induced by interleukin 1 signaling. K19-C2mE mice with disruption of Mir-135b developed hyperplastic lesions that were 50% smaller than mice without Mir-135b disruption and had significant reductions in cell proliferation. Expression of miR-135B in gastric cancer cell lines increased their colony formation, migration, and sphere formation. We identified FOXN3 and RECK messenger RNAs (mRNAs) as targets of miR-135B; their knockdown reduced migration of gastric cancer cell lines. Levels of FOXN3 and RECK mRNAs correlated inversely with levels of miR-135B in human gastric tumors and in inflamed mucosa from K19-C2mE mice. CONCLUSIONS We found expression of miR-135B to be up-regulated by interleukin L1 signaling in gastric cancer cells and organoids. miR-135B promotes invasiveness and stem-cell features of gastric cancer cells in culture by reducing FOXN3 and RECK messenger RNAs. Levels of these messenger RNA targets, which encode tumor suppressor, are reduced in human gastric tumors.
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Affiliation(s)
- Tae-Su Han
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan; AMED-CREST, AMED, Japan Agency for Medical Research and Development, Tokyo, Japan; Biotherapeutics Translational Research Center, Division of Biomedical Science, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea
| | - Dominic Chih-Cheng Voon
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan; Innovative Cancer Model Research Unit, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Japan.
| | - Hiroko Oshima
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan; WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Japan
| | - Mizuho Nakayama
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan; WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Japan
| | - Kanae Echizen
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan; AMED-CREST, AMED, Japan Agency for Medical Research and Development, Tokyo, Japan
| | - Eri Sakai
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Zachary Wei Ern Yong
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Kazuhiro Murakami
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Liang Yu
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Monash University, Clayton, Australia; Department of Molecular Translational Science, School of Clinical Sciences, Monash University, Clayton, Australia
| | - Toshinari Minamoto
- Division of Translational and Clinical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Chan-Young Ock
- Theragen Etex Bio Institute, Suwon, Korea; Precision Medicine Research Center, Advanced Institutes of Convergence Technology and Department of Transdisciplinary Studies, Seoul National University, Suwon, Korea
| | - Brendan J Jenkins
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Monash University, Clayton, Australia; Department of Molecular Translational Science, School of Clinical Sciences, Monash University, Clayton, Australia
| | - Seong-Jin Kim
- Theragen Etex Bio Institute, Suwon, Korea; Precision Medicine Research Center, Advanced Institutes of Convergence Technology and Department of Transdisciplinary Studies, Seoul National University, Suwon, Korea
| | - Han-Kwang Yang
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Masanobu Oshima
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan; AMED-CREST, AMED, Japan Agency for Medical Research and Development, Tokyo, Japan; WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Japan.
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GAS5 Regulates RECK Expression and Inhibits Invasion Potential of HCC Cells by Sponging miR-135b. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2973289. [PMID: 30733959 PMCID: PMC6348854 DOI: 10.1155/2019/2973289] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 11/08/2018] [Accepted: 12/04/2018] [Indexed: 02/08/2023]
Abstract
Objectives Long noncoding RNA (LncRNA) growth arrest-specific 5 (GAS5) has been characterized as a tumor suppressor in numerous kinds of human cancers. Its anticancer function in hepatocellular carcinoma (HCC) includes repression of cell proliferation and metastasis, leaving the internal mechanisms unclear. In this study, we intended to examine the anti-invasion effects of GAS5 on HCC and explore the downstream regulatory mechanisms. Methods Expression of GAS5 and microRNA-135b (miR-135b) was analyzed by qRT-PCR in paired HCC tissue samples. Their correlation with HCC patients' survival was determined. Transwell assays were done to evaluate in vitro invasion ability. Targeting of GAS5 and RECK by miR-135b was confirmed by qRT-PCR, western blot, and luciferase reporter assays. Results Decreased GAS5 and increased miR-135b in HCC inversely correlate with each other and both correlate with poor prognosis of HCC patients. Functionally, GAS5 suppresses while miR-135b promotes HCC cell invasion capacities in vitro. Mechanistically, GAS5 is a target of miR-135b. Furthermore, GAS5 positively regulates expression of RECK, also a target of miR-135b, which further inhibits MMP-2 expression and contributes to invasion repression. Conclusion GAS5 acted as a tumor suppressor in HCC invasion in a competing endogenous RNA manner. Our findings indicate that GAS5 is a promising therapeutic target for HCC treatment.
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Naorem LD, Muthaiyan M, Venkatesan A. Identification of dysregulated miRNAs in triple negative breast cancer: A meta‐analysis approach. J Cell Physiol 2018; 234:11768-11779. [DOI: 10.1002/jcp.27839] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 11/07/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Leimarembi Devi Naorem
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University Pondicherry India
| | - Mathavan Muthaiyan
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University Pondicherry India
| | - Amouda Venkatesan
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University Pondicherry India
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25
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Magalhães L, Quintana LG, Lopes DCF, Vidal AF, Pereira AL, D'Araujo Pinto LC, de Jesus Viana Pinheiro J, Khayat AS, Goulart LR, Burbano R, de Assumpção PP, Ribeiro-Dos-Santos Â. APC gene is modulated by hsa-miR-135b-5p in both diffuse and intestinal gastric cancer subtypes. BMC Cancer 2018; 18:1055. [PMID: 30376837 PMCID: PMC6208123 DOI: 10.1186/s12885-018-4980-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 10/21/2018] [Indexed: 12/20/2022] Open
Abstract
Background Several genetic and epigenetic alterations are related to the development and progression of Gastric Cancer (GC), one of those being the deregulated microRNA (miRNA) expression profile. miRNAs are small noncoding RNAs that negatively regulate the expression of thousands of genes, including oncogenes and tumor suppressor genes. Our group identified, in previous studies, some miRNAs that are differentially expressed in GC when compared to the gastric mucosa without cancer, including hsa-miR-29c and hsa-miR-135b. The aim of the study was to modulate the expression of the miRNAs hsa-miR-29c-5p and hsa-miR-135b-5p and evaluate the expression of their target genes in 2D and 3D cell cultures. Methods hsa-miR-29c-5p and hsa-miR-135b-5p expression profiles were modulated by transfecting mimics and antimiRs, respectively, in 2D and 3D cell cultures. The expression of the proteins coded by the genes CDC42, DNMT3A (target genes of hsa-miR-29c-5p) and APC (target gene of hsa-miR-135b-5p) were measured by Western Blot. Results Results showed that mimics and antimiRs transfection significantly altered the expression of both miRNAs, increasing the expression of hsa-miR-29c-5p and reducing the expression of hsa-miR-135b-5p, especially in the 3D culture of the cell lines. When analyzing the proteins expression, we observed that AGP01 and AGP03 cell lines transfected with mimics had a reduction in the levels of CDC42 and DNMT3A and all three cell lines transfected with antimiRs had an increase in the expression of the protein APC. Conclusion We concluded that three-dimensional culture can be a more representative in vitro model that resembles better the in vivo reality. Our results also showed that hsa-miR-29c-5p is an important regulator of CDC42 and DNMT3A genes in the intestinal subtype gastric cancer and hsa-miR-135b-5p regulates the APC gene in both intestinal and diffuse subtypes of GC. Dysregulation in their expression, and consequently in their respectively signaling pathways, shows how these miRNAs can influence the carcinogenesis of different histological subtypes of gastric cancer. Electronic supplementary material The online version of this article (10.1186/s12885-018-4980-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Leandro Magalhães
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Brazil
| | - Luciana Gonçalves Quintana
- Núcleo de Pesquisas em Oncologia, Hospital Universitário João de Barros Barreto, Universidade Federal do Pará, Belém, Brazil
| | - Dielly Catrina Favacho Lopes
- Laboratório de Neuropatologia Experimental, Hospital Universitário João de Barros Barreto, Universidade Federal do Pará, Belém, Brazil
| | - Amanda Ferreira Vidal
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Brazil
| | - Adenilson Leão Pereira
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Brazil
| | - Lara Carolina D'Araujo Pinto
- Laboratório de Cultivo Celular, Faculdade de Odontologia, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, Brazil
| | - João de Jesus Viana Pinheiro
- Laboratório de Cultivo Celular, Faculdade de Odontologia, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, Brazil
| | - André Salim Khayat
- Núcleo de Pesquisas em Oncologia, Hospital Universitário João de Barros Barreto, Universidade Federal do Pará, Belém, Brazil.,Laboratório de Citogenética Humana, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Brazil
| | - Luiz Ricardo Goulart
- Laboratório de Nanobiotecnologia, Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Uberlândia, Brazil
| | - Rommel Burbano
- Núcleo de Pesquisas em Oncologia, Hospital Universitário João de Barros Barreto, Universidade Federal do Pará, Belém, Brazil.,Laboratório de Citogenética Humana, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Brazil
| | - Paulo Pimentel de Assumpção
- Núcleo de Pesquisas em Oncologia, Hospital Universitário João de Barros Barreto, Universidade Federal do Pará, Belém, Brazil
| | - Ândrea Ribeiro-Dos-Santos
- Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Brazil. .,Núcleo de Pesquisas em Oncologia, Hospital Universitário João de Barros Barreto, Universidade Federal do Pará, Belém, Brazil.
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Haybar H, Shahrabi S, Rezaeeyan H, Shirzad R, Saki N. Protective role of heat shock transcription factor 1 in heart failure: A diagnostic approach. J Cell Physiol 2018; 234:7764-7770. [DOI: 10.1002/jcp.27639] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 10/02/2018] [Indexed: 12/28/2022]
Affiliation(s)
- Habib Haybar
- Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
| | - Saeid Shahrabi
- Department of Biochemistry and Hematology Faculty of Medicine, Semnan University of Medical Sciences Semnan Iran
| | - Hadi Rezaeeyan
- Thalassemia and Hemoglobinopathy Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
| | - Reza Shirzad
- Thalassemia and Hemoglobinopathy Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
| | - Najmaldin Saki
- Thalassemia and Hemoglobinopathy Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
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Ali A, Biswas A, Pal M. HSF1 mediated TNF‐α production during proteotoxic stress response pioneers proinflammatory signal in human cells. FASEB J 2018; 33:2621-2635. [DOI: 10.1096/fj.201801482r] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Asif Ali
- Division of Molecular MedicineBose InstituteKolkataIndia
| | | | - Mahadeb Pal
- Division of Molecular MedicineBose InstituteKolkataIndia
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28
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Yi PS, Wu B, Deng DW, Zhang GN, Li JS. Positive expression of ZNF689 indicates poor prognosis of hepatocellular carcinoma. Oncol Lett 2018; 16:5122-5130. [PMID: 30250580 PMCID: PMC6144284 DOI: 10.3892/ol.2018.9295] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Accepted: 06/01/2018] [Indexed: 12/22/2022] Open
Abstract
The objective of the present study was to investigate the association between zinc finger protein (ZNF) 689 expression and the clinicopathological features and prognosis of hepatocellular carcinoma (HCC). A total of 102 paired HCC and paired non-cancerous tissues, and 16 normal liver tissues were collected. ZNF689 expression was examined in HCC tissues, paired-noncancerous tissues, and normal liver tissues using RT-qPCR and immunohistochemistry analysis, and the association between ZNF689 expression and HCC prognosis was analyzed using the Kaplan-Meier method. ZNF689 expression was not significantly different between HCC tissues and paired-noncancerous tissues (P=0.61). ZNF689 expression in HCC and paired-noncancerous tissues was significantly increased compared with that in normal liver tissues (P<0.01). Positive expression of ZNF689 protein in HCC was significantly associated with a tumor size of ≥10 cm, tumor capsule infiltration, and microvascular invasion (P<0.05). Positive expression of ZNF689 was a prognostic factor for overall survival time [hazard ratio (HR):1.961; P=0.048] and progression-free survival time (HR:1.902; P=0.041). ZNF689 maybe a novel predictor for prognosis of patients with HCC.
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Affiliation(s)
- Peng Sheng Yi
- Department of Hepato-Biliary-Pancrease, Institute of General Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 639000, P.R. China
| | - Bin Wu
- Department of Hepato-Biliary-Pancrease, Institute of General Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 639000, P.R. China
| | - Da Wei Deng
- Department of Hepato-Biliary-Pancrease, Institute of General Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 639000, P.R. China
| | - Guang Nian Zhang
- Department of Hepato-Biliary-Pancrease, Institute of General Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 639000, P.R. China
| | - Jian Shui Li
- Department of Hepato-Biliary-Pancrease, Institute of General Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 639000, P.R. China
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Han L, Jiang Y, Han D, Tan W. Hsp27 regulates epithelial mesenchymal transition, metastasis and proliferation in colorectal carcinoma. Oncol Lett 2018; 16:5309-5316. [PMID: 30250600 DOI: 10.3892/ol.2018.9286] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 01/05/2018] [Indexed: 12/20/2022] Open
Abstract
The primary factor associated with poor survival rate in patients with colorectal carcinoma (CRC) is the presence of metastasis. The underlying molecular mechanisms of CRC metastasis are yet to be fully elucidated. The present study investigated the function of heat shock protein 27 (Hsp27) on the invasion and proliferation of CRC cells. The clinical significance of Hsp27 was evaluated using tissue microarray analysis (n=81). Invasion and metastasis assays were used to determine the function of Hsp27 in CRC metastasis in vitro and in vivo using RNA interference and the ectopic expression of Hsp27. The upregulation of Hsp27 has been frequently identified in CRC tissues. Patients with CRC and a high expression level of Hsp27 have a reduced overall survival rate. Silencing Hsp27 inhibited the growth and invasion of CRC cells in vitro and in vivo, whereas ectopic overexpression of Hsp27 promoted the proliferation and invasion of CRC cells in vitro. Furthermore, depletion of Hsp27 expression inhibited the epithelial-to-mesenchymal transition (EMT), whilst ectopic overexpression of Hsp27 induced EMT. The results of the present study indicated that Hsp27 serves an important function in the aggressiveness of CRC through inducing EMT. Hsp27 suppression may represent a potential therapeutic option for the suppression of CRC progression.
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Affiliation(s)
- Lu Han
- Department of Surgery, Shanghai Jiangong Hospital, Shanghai 200083, P.R. China
| | - Yong Jiang
- Department of Surgery, Shanghai Jiangong Hospital, Shanghai 200083, P.R. China
| | - Dongxing Han
- Department of Surgery, Shanghai Jiangong Hospital, Shanghai 200083, P.R. China
| | - Weilin Tan
- Department of Surgery, Shanghai Jiangong Hospital, Shanghai 200083, P.R. China
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30
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Dai C. The heat-shock, or HSF1-mediated proteotoxic stress, response in cancer: from proteomic stability to oncogenesis. Philos Trans R Soc Lond B Biol Sci 2018; 373:rstb.2016.0525. [PMID: 29203710 DOI: 10.1098/rstb.2016.0525] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2017] [Indexed: 12/17/2022] Open
Abstract
The heat-shock, or HSF1-mediated proteotoxic stress, response (HSR/HPSR) is characterized by induction of heat-shock proteins (HSPs). As molecular chaperones, HSPs facilitate the folding, assembly, transportation and degradation of other proteins. In mammals, heat shock factor 1 (HSF1) is the master regulator of this ancient transcriptional programme. Upon proteotoxic insults, the HSR/HPSR is essential to proteome homeostasis, or proteostasis, thereby resisting stress and antagonizing protein misfolding diseases and ageing. Contrasting with these benefits, an unexpected pro-oncogenic role of the HSR/HPSR is unfolding. Whereas HSF1 remains latent in primary cells without stress, it becomes constitutively activated within malignant cells, rendering them addicted to HSF1 for their growth and survival. Highlighting the HSR/HPSR as an integral component of the oncogenic network, several key pathways governing HSF1 activation by environmental stressors are causally implicated in malignancy. Importantly, HSF1 impacts the cancer proteome systemically. By suppressing tumour-suppressive amyloidogenesis, HSF1 preserves cancer proteostasis to support the malignant state, both providing insight into how HSF1 enables tumorigenesis and suggesting disruption of cancer proteostasis as a therapeutic strategy. This review provides an overview of the role of HSF1 in oncogenesis, mechanisms underlying its constitutive activation within cancer cells and its pro-oncogenic action, as well as potential HSF1-targeting strategies.This article is part of the theme issue 'Heat shock proteins as modulators and therapeutic targets of chronic disease: an integrated perspective'.
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Affiliation(s)
- Chengkai Dai
- Mouse Cancer Genetics Program, Center for Cancer Research NCI-Frederick, Building 560, Room 32-31b, 1050 Boyles Street, Frederick, MD 21702, USA
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Liang W, Liao Y, Li Z, Wang Y, Zheng S, Xu X, Ran F, Tang B, Wang Z. MicroRNA-644a promotes apoptosis of hepatocellular carcinoma cells by downregulating the expression of heat shock factor 1. Cell Commun Signal 2018; 16:30. [PMID: 29898735 PMCID: PMC6001142 DOI: 10.1186/s12964-018-0244-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 06/01/2018] [Indexed: 02/07/2023] Open
Abstract
In this study, we investigated the role of microRNA-644a (miR-644a) in the growth and survival of hepatocellular carcinoma (HCC) cells. MiR-644a levels were lower in HCC tissues than in adjacent peri-cancerous tissues (n = 135). MiR-644a expression was inversely correlated with heat shock factor 1 (HSF1) expression, tumour diameter and TNM stage. Moreover, HepG2 and SMMC-7721 cell lines showed lower miR-644a expression than normal L-O2 hepatocytes. MiR-644a overexpression in HepG2 and SMMC-7721 cells increased apoptosis by downregulating HSF1. Dual luciferase reporter assays confirmed the presence of a miR-644a binding site in the 3'-untranslated region (3'-UTR) of HSF1. Xenograft tumours derived from SMMC-7721 cells transfected with a miR-664a mimic showed less growth than tumours derived from untransfected controls. Protein chip analysis revealed that miR-644a-overexpressing SMMC-7721 and HepG2 cells strongly expressed pro-apoptotic BH3-only proteins, such as BID, BAD, BIM, SMAC, Apaf-1 and cleaved caspases-3 and -9. These findings suggest miR-644a promotes apoptosis in HCC cells by inhibiting HSF1.
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Affiliation(s)
- Wenjin Liang
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China
| | - Yong Liao
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China
| | - Zeming Li
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China
| | - Yan Wang
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China
| | - Siqi Zheng
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China
| | - Xiaochen Xu
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China
| | - Fulin Ran
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China
| | - Bo Tang
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China.
| | - Zhenran Wang
- Department of Gastrointestinal Surgery and Hepatobiliary Surgery, Guilin Medical University, Affiliated Hospital, Guilin, Guangxi, 541001, People's Republic of China.
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Cătană CS, Pichler M, Giannelli G, Mader RM, Berindan-Neagoe I. Non-coding RNAs, the Trojan horse in two-way communication between tumor and stroma in colorectal and hepatocellular carcinoma. Oncotarget 2018; 8:29519-29534. [PMID: 28392501 PMCID: PMC5438748 DOI: 10.18632/oncotarget.15706] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 01/24/2017] [Indexed: 12/29/2022] Open
Abstract
In a continuous and mutual exchange of information, cancer cells are invariably exposed to microenvironment transformation. This continuous alteration of the genetic, molecular and cellular peritumoral stroma background has become as critical as the management of primary tumor progression events in cancer cells. The communication between stroma and tumor cells within the extracellular matrix is one of the triggers in colon and liver carcinogenesis. All non- codingRNAs including long non-coding RNAs, microRNAs and ultraconserved genes play a critical role in almost all cancers and are responsible for the modulation of the tumor microenvironment in several malignant processes such as initiation, progression and dissemination. This review details the involvement of non codingRNAs in the evolution of human colorectal carcinoma and hepatocellular carcinoma in relationship with the microenvironment. Recent research has shown that a considerable number of dysregulated non- codingRNAs could be valuable diagnostic and prognostic biomarkers in cancer. Therefore, more in-depth knowledge of the role non- codingRNAs play in stroma-tumor communication and of the complex regulatory mechanisms between ultraconserved genes and microRNAs supports the validation of future effective therapeutic targets in patients suffering from hepatocellular and colorectal carcinoma, two distinctive entities which share quite a lot common non-coding RNAs.
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Affiliation(s)
- Cristina- Sorina Cătană
- Department of Medical Biochemistry, ""Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Martin Pichler
- Department of Internal Medicine, Division of Oncology, Medical University of Graz, Graz, Austria
| | - Gianluigi Giannelli
- Department of Internal Medicine, Immunology and Infectious Diseases, Section of Internal Medicine, University of Bari Medical School, Bari, Italy
| | - Robert M Mader
- Department of Medicine I, Comprehensive Cancer Center of the Medical University of Vienna, Austria
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Institute of Doctoral Studies, ""Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Department of Experimental Pathology, "Ion Chiricuta" Institute of Oncology, Cluj-Napoca, Romania.,Medfuture Research Center for Advanced Medicine, Cluj-Napoca, Romania
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Jiang W, Zhao S, Shen J, Guo L, Sun Y, Zhu Y, Ma Z, Zhang X, Hu Y, Xiao W, Li K, Li S, Zhou L, Huang L, Lu Z, Feng Y, Xiao J, Zhang EE, Yang L, Wan R. The MiR-135b-BMAL1-YY1 loop disturbs pancreatic clockwork to promote tumourigenesis and chemoresistance. Cell Death Dis 2018; 9:149. [PMID: 29396463 PMCID: PMC5833454 DOI: 10.1038/s41419-017-0233-y] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 12/03/2017] [Accepted: 12/12/2017] [Indexed: 02/07/2023]
Abstract
Circadian disruption has been implicated in tumour development, but the underlying mechanism remains unclear. Here, we show that the molecular clockwork within malignant human pancreatic epithelium is disrupted and that this disruption is mediated by miR-135b-induced BMAL1 repression. miR-135b directly targets the BMAL1 3'-UTR and thereby disturbs the pancreatic oscillator, and the downregulation of miR-135b is essential for the realignment of the cellular clock. Asynchrony between miR-135b and BMAL1 expression impairs the local circadian gating control of tumour suppression and significantly promotes tumourigenesis and resistance to gemcitabine in pancreatic cancer (PC) cells, as demonstrated by bioinformatics analyses of public PC data sets and in vitro and in vivo functional studies. Moreover, we found that YY1 transcriptionally activated miR-135b and formed a 'miR-135b-BMAL1-YY1' loop, which holds significant predictive and prognostic value for patients with PC. Thus, our work has identified a novel signalling loop that mediates pancreatic clock disruption as an important mechanism of PC progression and chemoresistance.
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Affiliation(s)
- Weiliang Jiang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Senlin Zhao
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jia Shen
- Tumour Initiation and Maintenance Program, NCI-designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Lihong Guo
- Department of Gastroenterology, Central Hospital of Shengli Oil-field, Dongying, Shandong, China
| | - Yi Sun
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yuntian Zhu
- Department of Anesthesiology, Zhejiang Cancer Hospital, Hangzhou, Zhejing, China
| | - Zhixiong Ma
- National Institute of Biological Sciences, Beijing, China
| | - Xin Zhang
- Department of Pathology, Zhejiang Province People's Hospital, Hangzhou, Zhejiang, China
| | - Yangyang Hu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenqin Xiao
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Kai Li
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Sisi Li
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li Zhou
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li Huang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhanjun Lu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yun Feng
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junhua Xiao
- Department of Gastroenterology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | | | - Lijuan Yang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Rong Wan
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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34
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Xiao Z, Shen J, Zhang L, Li M, Hu W, Cho C. Therapeutic targeting of noncoding RNAs in hepatocellular carcinoma: Recent progress and future prospects. Oncol Lett 2018; 15:3395-3402. [PMID: 29467864 PMCID: PMC5796293 DOI: 10.3892/ol.2018.7758] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 10/18/2017] [Indexed: 12/12/2022] Open
Abstract
Due to the high mortality rate and unsatisfactory treatment options available, hepatocellular carcinoma (HCC) remains one of the most common malignancies and a leading cause of cancer-associated mortality. Novel therapeutic targets for HCC are urgently required. Advanced RNA sequencing technology enables the identification of considerable amounts of noncoding RNAs (ncRNAs), including small noncoding RNAs and long noncoding RNAs, which exhibit no protein-coding activities. In this respect, ncRNAs and their regulatory processes are important factors in liver tumorigenesis. The present review focuses on the characteristics and biological roles of ncRNAs in HCC. Potential therapeutic applications of ncRNAs in HCC are also evaluated.
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Affiliation(s)
- Zhangang Xiao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Jing Shen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Lin Zhang
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, P.R. China
| | - Mingxing Li
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Wei Hu
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, P.R. China
| | - Chihin Cho
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China.,School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, P.R. China
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35
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Lu M, Huang Y, Sun W, Li P, Li L, Li L. miR-135b-5p promotes gastric cancer progression by targeting CMTM3. Int J Oncol 2017; 52:589-598. [PMID: 29345297 DOI: 10.3892/ijo.2017.4222] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 11/30/2017] [Indexed: 11/06/2022] Open
Abstract
CKLF-like MARVEL transmembrane domain containing 3 (CMTM3) is considered to be a tumor suppressor gene in multiple types of malignancies. Previous studies have indicated that CMTM3 suppresses metastasis and epithelial-mesenchymal transition (EMT) in gastric cancer. However, its role in gastric cancer cell proliferation has rarely been discussed. Moreover, the regulatory mechanisms of CMTM3 in gastric cancer remain unclear. In this study, RT‑qPCR and IHC were used to assess the expression of CMTM3 and miR‑135b‑5p in gastric cancer tissues and cell lines. We found that the expression of miR‑135b‑5p was negatively associated with CMTM3 in gastric cancer tissues, and we verified that miR‑135b‑5p directly targeted CMTM3 in gastric cancer cells by dual-luciferase reporter assay. CCK8 assay, Transwell assay and flow cytometric analysis were conducted to examine the functions of CMTM3 and miR‑135b‑5p in vitro. Our results demonstrated that the overexpression of CMTM3 or the suppression of miR‑135b‑5p using an inhibitor suppressed SGC‑7901 gastric cancer cell proliferation, invasion and cell cycle progression, and promoted SGC‑7901 cell apoptosis. Furthermore, a BALB/c nude mouse subcutaneous xenograft model was used to verify the function of miR‑135b‑5p and CMTM3. Our results revealed that miR‑135b‑5p inhibitor significantly suppressed SGC‑7901 cell tumorigenesis in vivo. In addition, IHC revealed that CMTM3 expression was markedly increased in tumors infected with miR‑135b‑5p inhibitor lentivirus. On the whole, the findings of the present study suggest that the overexpression of miR‑135b‑5p inhibits CMTM3 expression, and promotes gastric cancer progression and metastasis. Our findings provide a novel therapeutic target for gastric cancer.
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Affiliation(s)
- Mingdong Lu
- Department of General Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan, Shandong, P.R. China
| | - Yingpeng Huang
- Department of General Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan, Shandong, P.R. China
| | - Weijian Sun
- Department of General Surgery, The Second Affiliated Hospital of Wenzhou Medical Univesity, Wenzhou, Zhejiang, P.R. China
| | - Pihong Li
- Department of General Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan, Shandong, P.R. China
| | - Liyi Li
- Department of General Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan, Shandong, P.R. China
| | - Leping Li
- Department of General Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan, Shandong, P.R. China
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36
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TLR1 polymorphisms are significantly associated with the occurrence, presentation and drug-adverse reactions of tuberculosis in Western Chinese adults. Oncotarget 2017; 9:1691-1704. [PMID: 29416723 PMCID: PMC5788591 DOI: 10.18632/oncotarget.23067] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 11/13/2017] [Indexed: 02/07/2023] Open
Abstract
Background Obtaining further knowledge regarding single nucleotide polymorphisms in the Toll-like receptor1 gene is of great importance to elucidate immunopathogenesis and management of tuberculosis. Results Rs5743565 and rs5743557 were significantly associated with reduced predisposition to TB regarding the mutant allele in additive and dominant models with odds ratios (ORs) ranging from 0.61 to 0.83. There was increased tuberculosis risk associated with the haplotype CAG (rs4833095/rs76600635/rs5743596) [OR (95% CI) = 1.33 (1.07–1.65)] and with haplotype GG (rs56357984/rs5743557) [OR = 1.21 (1.02–1.43)]. The erythrocyte and hemoglobin levels were significantly higher in TB patients with the rs5743557 GG genotype than for AA and/or AG genotype carriers (p = 0.006 and 0.020, respectively). The occurrence rates of chronic kidney damage and hepatotoxicity were 21.56% and 10.32%, respectively. Rs5743565 seemed to pose a higher risk of anti-TB-induced hepatotoxicity under the dominant model [OR = 2.17 (1.17–4.05)], and rs76600635 GG/AG genotypes were clearly correlated with the development of thrombocytopenia [OR = 2.98 (1.26–7.09)]. Conclusions Rs5743565 and rs5743557 in the TLR1 gene may contribute to decreased risk for tuberculosis susceptibility in a Western Chinese population. Rs5743565 and rs76600635 are potential risk factors for adverse reactions to anti-TB drugs. Methods We enrolled 646 tuberculosis patients and 475 healthy controls from West China. Six single nucleotide polymorphisms in Toll-like receptor1 gene were genotyped in every individual and were analyzed for their association with tuberculosis susceptibility and clinical presentation. The prospective follow-up was performed to determine whether these single nucleotide polymorphisms are associated with adverse reactions to anti-tuberculosis drugs.
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37
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Zhang L, Chen X, Liu B, Han J. MicroRNA-124-3p directly targets PDCD6 to inhibit metastasis in breast cancer. Oncol Lett 2017; 15:984-990. [PMID: 29387242 PMCID: PMC5769374 DOI: 10.3892/ol.2017.7358] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Accepted: 08/23/2017] [Indexed: 02/04/2023] Open
Abstract
Breast cancer (BC) is the leading cause of cancer-associated mortality among women worldwide, with a poor 5-year survival rate, particularly among patients with metastatic BC. Previous studies have indicated that the dysregulation of microRNAs (miRNAs/miRs) is associated with carcinogenesis and metastasis. Thus, investigating the underlying molecular mechanisms by which miRNAs mediate their effects may aid in the improvement of BC treatment. In the present study, reverse transcription-quantitative polymerase chain reaction analyses were performed to investigate miR-124-3p expression in BC tissues. The expression of miR-124-3p was significantly decreased in primary BC tissues compared with that in adjacent non-tumor tissues. Downregulated miR-124-3p was correlated with lymph node metastasis and a low overall survival time. Wound-healing and Transwell assays revealed that MDA-MB-231 and MCF-7 cell motility was inhibited by miR-124-3p, but was promoted by a miR-124-3p inhibitor. Overexpression of miR-124-3p increased levels of E-cadherin, and decreased levels of N-cadherin and Vimentin, indicating that miR-124-3p inhibits the epithelial-mesenchymal transition. In addition, a bioinformatics analysis and subsequent in vitro experiments identified programmed cell death protein 6 (PDCD6) as a direct target of miR-124-3p. Restoration of PDCD6 expression impaired the metastasis inhibitor role of miR-124-3p by promoting cell invasion. Furthermore, the expression of miR-124-3p was inversely associated with PDCD6 mRNA levels in clinical breast tumors. Taken together, these data suggest that miR-124-3p inhibits tumor metastasis by inhibiting PDCD6 expression, and that the miR-124-3p/PDCD6 signaling axis may be a potential target for novel treatments in patients with advanced BC.
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Affiliation(s)
- Ling Zhang
- Department of Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250000, P.R. China.,Department of Clinical Oncology, Taian City Central Hospital, Taian, Shandong 271000, P.R. China
| | - Xiangming Chen
- Department of Clinical Oncology, Taian City Central Hospital, Taian, Shandong 271000, P.R. China
| | - Baoli Liu
- Department of Medical Insurance, Taian City Central Hospital, Taian, Shandong 271000, P.R. China
| | - Junqing Han
- Department of Tumor Research and Therapy Center, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250000, P.R. China
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38
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Han TS, Hur K, Choi B, Lee JY, Byeon SJ, Min J, Yu J, Cho JK, Hong J, Lee HJ, Kong SH, Kim WH, Yanagihara K, Song SC, Yang HK. Improvement of anti-cancer drug efficacy via thermosensitive hydrogel in peritoneal carcinomatosis in gastric cancer. Oncotarget 2017; 8:108848-108858. [PMID: 29312573 PMCID: PMC5752486 DOI: 10.18632/oncotarget.22312] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 07/25/2017] [Indexed: 11/25/2022] Open
Abstract
Peritoneal carcinomatosis (PC) of gastric origin has a poor prognosis with short survival due to lack of effective therapeutic modalities. Here, we evaluated the therapeutic efficacy of an injectable thermosensitive poly (organophosphazene) (PPZ) hydrogel with docetaxel (DTX-gel) to develop an effective therapeutic agent for patient with PC. Three days after inoculation of highly metastatic 44As3Luc cells into peritoneal cavity, the mice were intravenously or intraperitoneally administered with docetaxel alone (DTX-sol IV or IP), and intraperitoneally injected with DTX-gel. The anti-tumor activity was monitored by bioluminescence live imaging system. Compared to DTX-sol IV or IP, the tumor growth was significantly reduced in the DTX-gel treated mice (p<0.0001, p=0.0001). Furthermore, the survival rate was significantly increased in the DTX-gel treated mice compared to DTX-sol IV or IP treated mice (p<0.0001, p=0.0068). Our results demonstrated that DTX-gel suppresses peritoneal metastasis by continuing release of chemotherapy agent, which leads to increase the survival rate in a PC model. Therefore, biodegradable thermosensitive hydrogel with docetaxel system can be a good anti-cancer agent for PC.
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Affiliation(s)
- Tae-Su Han
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Biotherapeutics Translational Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea
| | - Keun Hur
- Department of Biochemistry and Cell Biology, Cell and Matrix Research Institute, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Boram Choi
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Ji-Yeon Lee
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Sun-Ju Byeon
- Department of Pathology, Seoul National University College of Medicine, Seoul, Korea
| | - Jimin Min
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jieun Yu
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Kyo Cho
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul, Korea.,ezlab, Suwon, Korea
| | - Jimin Hong
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul, Korea
| | - Hyuk-Joon Lee
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Seong-Ho Kong
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Woo-Ho Kim
- Department of Pathology, Seoul National University College of Medicine, Seoul, Korea
| | - Kazuyoshi Yanagihara
- Division of Biomarker Discovery, Exploratory Oncology Research & Clinical Trial Center, National Cancer Center, Tokyo, Japan
| | - Soo-Chang Song
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul, Korea
| | - Han-Kwang Yang
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
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Le H, Wang X, Zha Y, Wang J, Zhu W, Ye Z, Liu X, Ma H, Zhang Y. Peripheral lung adenocarcinomas harboring epithelial growth factor receptor mutations with microRNA-135b overexpression are more likely to invade visceral pleura. Oncol Lett 2017; 14:7931-7940. [PMID: 29250182 DOI: 10.3892/ol.2017.7195] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 08/11/2017] [Indexed: 01/15/2023] Open
Abstract
Lung adenocarcinoma, characterized by its early and aggressive local invasion and high metastatic potential, is the most frequently observed histological type of non-small-cell lung cancer (NSCLC). Visceral pleural invasion (VPI) caused by peripheral lung adenocarcinomas is closely associated with the poor prognosis of patients with NSCLC. The association between VPI and some clinicopathological characteristics has been observed in the past few decades. However, the molecular mechanism of VPI in lung adenocarcinomas is unknown. In the present, the expression level of microRNA (miR-)135b and epidermal growth factor receptor (EGFR) mutations using the reverse transcription-quantitative polymerase chain reaction and DNA sequencing, respectively. In addition, the present study aimed at exploring the association between the miR-135b level, EGFR mutations and VPI in peripheral lung adenocarcinoma. The results of the present study demonstrated that miR-135b was significantly upregulated in lung adenocarcinoma compared with adjacent normal tissue and positively associated EGFR mutations in peripheral lung adenocarcinoma. Furthermore, it was identified that lung adenocarcinomas with EGFR mutations and miR-135b overexpression were more likely to invade visceral pleura. Taken together, these findings indicate that miR-135b overexpression is positively associated with mutations to EGFR, which may promote the development of peripheral lung adenocarcinomas by the formation of VPI. This indicates that the two factors may serve as prognostic markers and molecular targets for the treatment of peripheral lung adenocarcinomas.
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Affiliation(s)
- Hanbo Le
- Department of Cardio-Thoracic Surgery, Lung Cancer Research Center, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
| | - Xiaoling Wang
- Laboratory of Cytobiology and Molecular Biology, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
| | - Yao Zha
- Laboratory of Cytobiology and Molecular Biology, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
| | - Jie Wang
- Laboratory of Cytobiology and Molecular Biology, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
| | - Wangyu Zhu
- Laboratory of Cytobiology and Molecular Biology, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
| | - Zhinan Ye
- Laboratory of Cytobiology and Molecular Biology, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
| | - Xiaoguang Liu
- Laboratory of Cytobiology and Molecular Biology, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
| | - Haijie Ma
- Laboratory of Cytobiology and Molecular Biology, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
| | - Yongkui Zhang
- Department of Cardio-Thoracic Surgery, Lung Cancer Research Center, The Affiliated Zhoushan Hospital of Wenzhou Medical University, Zhoushan, Zhejiang 316004, P.R. China
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40
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microRNAs as cancer therapeutics: A step closer to clinical application. Cancer Lett 2017; 407:113-122. [DOI: 10.1016/j.canlet.2017.04.007] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 03/31/2017] [Accepted: 04/05/2017] [Indexed: 12/12/2022]
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Tang J, Ou J, Xu C, Yi C, Xue F, Xu L, Lai F, Tang J, Li S, Kang T, Ding W, Wang B. EVI5 is a novel independent prognostic predictor in hepatocellular carcinoma after radical hepatectomy. Oncol Rep 2017; 38:2251-2258. [PMID: 28765910 DOI: 10.3892/or.2017.5862] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Accepted: 07/21/2017] [Indexed: 11/06/2022] Open
Abstract
The present study explored the correlation of ecotropic viral integration site 5 (EVI5) expression with clinicopathological features and prognosis in hepatocellular carcinoma (HCC). A total of 205 HCC patients were included retrospectively. Quantitative real-time polymerase chain reaction (RT-qPCR) and western blotting were performed to detect the profile of EVI5 expression in HCC cell lines and fresh tissues. Archived paraffin-embedded specimens were investigated for EVI5 expression by immunohistochemistry (IHC). Both the mRNA and protein levels of EVI5 were obviously upregulated in HCC cell lines and tumor tissues. EVI5 protein level was closely associated with the clinicopathological characteristics, including liver function (P=0.013), venous invasion (P=0.015) and TNM stage (P=0.014). Furthermore, univariate analysis showed that the patients with high EVI5 expression indicated shorter overall survival (OS, P<0.001) and recurrence-free survival (RFS, P=0.001) than those with low EVI5 expression. Importantly, high EVI5 expression also exerts predictive power for higher postoperative recurrence rate by stratified analysis. Multivariate Cox regression analysis demonstrated that OS was correlated with both tumor number (P=0.046) and EVI5 expression (P<0.001) and that RFS was correlated with serum AFP (P=0.023), tumor number (P=0.036) and EVI5 expression (P<0.001). Taken together, EVI5 is an useful independent prognostic marker of survival and recurrence in hepatocellular carcinoma.
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Affiliation(s)
- Jintian Tang
- Department of Hepatopancreatobiliary Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Jianghua Ou
- Department of Breast Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Chunyan Xu
- Department of Hepatopancreatobiliary Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Chao Yi
- Department of Hepatopancreatobiliary Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Feng Xue
- Department of Hepatopancreatobiliary Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Lin Xu
- Department of Hepatopancreatobiliary Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Fenju Lai
- College of Bioscience and Engineering, Jiangxi Engineering Laboratory for the Development and Utilization of Agricultural Microbial Resources, Jiangxi Agricultural University, Nanchang, Jiangxi, P.R. China
| | - Jianjun Tang
- Department of Gastroenterology, Cancer Hospital of Jiangxi Province, Nanchang, Jiangxi, P.R. China
| | - Shengping Li
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P.R. China
| | - Tiebang Kang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, P.R. China
| | - Wei Ding
- Department of Hepatopancreatobiliary Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Boqing Wang
- Department of Hepatopancreatobiliary Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
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Chen YF, Wang SY, Yang YH, Zheng J, Liu T, Wang L. Targeting HSF1 leads to an antitumor effect in human epithelial ovarian cancer. Int J Mol Med 2017; 39:1564-1570. [PMID: 28487934 DOI: 10.3892/ijmm.2017.2978] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 04/21/2017] [Indexed: 11/05/2022] Open
Abstract
Late diagnosis and lack of specific therapeutic targets contribute to the low survival rate of patients with epithelial ovarian cancer (EOC), the most lethal gynecologic malignancy. Therefore, the screening of diagnostic markers and the identification of therapeutic targets are urgently required. Heat shock factor 1 (HSF1) has been demonstrated to be overexpressed in certain malignancies and to be involved in tumor initiation, development, transformation and metastasis. It is believed that HSF1 is a promising candidate for antitumor therapy. However, its expression pattern and function in ovarian cancer are far from being fully elucidated. Therefore, we examined the HSF1 expression in human EOC tissues, and evaluated its carcinogenesis-promoting activity in a xenograft tumor model. Examination of HSF1 expression in human EOC tissues was performed by immunohistochemical assay using ovarian tissue blots. Specific short hairpin RNA (shRNA) against HSF1 was employed to knockdown HSF1 in SKOV3 cells. Cell proliferative activity was evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) assay; cell cycle distribution and apoptosis were determined by flow cytometric analysis. In normal ovarian tissues, HSF1 was barely detected, whereas, high expression of HSF1 was found in malignant EOC tissues, including serous, mucinous, endometrioid, and clear cell EOC tissues. Suppressed proliferative activity and intensified apoptosis were observed in HSF1-knockdown SKOV3 cells. In nude mouse xenografts, downregulation of HSF1 was found to cause reduced carinogenesis, indicating the antitumor effect induced by modulation of HSF1 against EOC. Our findings suggest that HSF1 may be considered as a potential candidate diagnostic marker of human EOC, and that modulation of HSF1 could be a promising therapeutic strategy against human EOC.
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Affiliation(s)
- Yi-Fei Chen
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200030, P.R. China
| | - Shu-Ying Wang
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200030, P.R. China
| | - You-Hui Yang
- Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Jiang Zheng
- Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Ting Liu
- Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Li Wang
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200030, P.R. China
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Zhou Z, Li Y, Jia Q, Wang Z, Wang X, Hu J, Xiao J. Heat shock transcription factor 1 promotes the proliferation, migration and invasion of osteosarcoma cells. Cell Prolif 2017; 50. [PMID: 28370690 DOI: 10.1111/cpr.12346] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 02/16/2017] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES Osteosarcoma is the most commonly diagnosed primary malignancy of bone and its overall survival rate is still very low. The molecular mechanisms underlying the progression of osteosarcoma have not been clearly illuminated. Heat shock transcription factor 1 (HSF1) is a key regulator of the heat shock response and also plays important roles in many cancers, but its function in osteosarcoma remains unexplored. MATERIALS AND METHODS In this study, the proliferation of osteosarcoma cells was determined by Cell Counting Kit-8 assays and colony formation assays. Transwell assays were used to demonstrate the migration and invasion abilities of osteosarcoma cells. A tumour formation assay in a nude mouse model was performed to assess the effect of HSF1 on osteosarcoma cell growth in vivo. The protein levels of HSF1 were analysed with immunohistochemical staining in samples from osteosarcoma patients. RESULTS We demonstrated that knockdown of HSF1 reduced the proliferation, migration and invasion of osteosarcoma cells, while overexpression of HSF1 promoted the proliferation, migration and invasion of osteosarcoma cells. Furthermore, HSF1 promoted the proliferation of osteosarcoma cells in vivo. In addition, high levels of HSF1 were associated with a poor prognosis in osteosarcoma. CONCLUSIONS These data highlight an important role of HSF1 in proliferation, migration and invasion of osteosarcoma cells. Moreover, the expression of HSF1 was associated with prognosis in osteosarcoma.
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Affiliation(s)
- Zhenhua Zhou
- Department of Orthopaedic Oncology, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Yan Li
- Department of Oncology, Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qi Jia
- Department of Orthopaedic Oncology, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Zhiwei Wang
- Department of Orthopedics, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Xudong Wang
- Department of Orthopaedic Oncology, Changzheng Hospital, The Second Military Medical University, Shanghai, China
| | - Jingjing Hu
- Center for Translational Medicine, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Jianru Xiao
- Department of Orthopaedic Oncology, Changzheng Hospital, The Second Military Medical University, Shanghai, China
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Gao H, Wang H, Yang W. Identification of key genes and construction of microRNA–mRNA regulatory networks in multiple myeloma by integrated multiple GEO datasets using bioinformatics analysis. Int J Hematol 2017; 106:99-107. [DOI: 10.1007/s12185-017-2216-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 03/09/2017] [Accepted: 03/10/2017] [Indexed: 12/18/2022]
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45
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Wu L, Bai X, Xie Y, Yang Z, Yang X, Lin J, Zhu C, Wang A, Zhang H, Miao R, Wu Y, Robson SC, Zhao Y, Sang X, Zhao H. MetastamiRs: A promising choice for antihepatocellular carcinoma nucleic acid drug development. Hepatol Res 2017; 47:80-94. [PMID: 27138942 DOI: 10.1111/hepr.12737] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/18/2016] [Accepted: 04/29/2016] [Indexed: 12/23/2022]
Abstract
Hepatocellular carcinoma (HCC) is the third leading cause of cancer mortality worldwide, which can be explained at least in part by its propensity towards metastasis and the limited efficacy of adjuvant therapy. MetastamiRs are miRNAs that promote or suppress migration and metastasis of cancer cells, and their functional status is significantly correlated with HCC prognosis. Unlike targeted therapy, metastamiRs have the potential to target multiple genes and signaling pathways and dramatically suppress cancer metastasis. In this review, we discuss the regulatory role of metastamiRs in the HCC invasion-metastasis cascade. Moreover, Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis has shown that many extensively studied metastamiRs target several critical signaling pathways and these have remarkable therapeutic potential in HCC. The information reviewed here may assist in further anti-HCC miRNA drug screening and development.
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Affiliation(s)
- Liangcai Wu
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Key Laboratory of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China
| | - Xue Bai
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuan Xie
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhen Yang
- Key Laboratory of Computational Biology, CAS-MPG Partner Institute for Computational Biology, Shanghai, China
| | - Xiaobo Yang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianzhen Lin
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chengpei Zhu
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Anqiang Wang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Haohai Zhang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ruoyu Miao
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Liver Center and The Transplant Institute, Departments of Medicine and Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Brookline, Massachusetts, USA
| | - Yan Wu
- Liver Center and The Transplant Institute, Departments of Medicine and Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Brookline, Massachusetts, USA
| | - Simon C Robson
- Liver Center and The Transplant Institute, Departments of Medicine and Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Brookline, Massachusetts, USA
| | - Yi Zhao
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Key Laboratory of Intelligent Information Processing, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China
| | - Xinting Sang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Haitao Zhao
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Center of Translational Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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46
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The Heat Shock Transcription Factor HSF1 Induces Ovarian Cancer Epithelial-Mesenchymal Transition in a 3D Spheroid Growth Model. PLoS One 2016; 11:e0168389. [PMID: 27997575 PMCID: PMC5172610 DOI: 10.1371/journal.pone.0168389] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2016] [Accepted: 11/29/2016] [Indexed: 12/13/2022] Open
Abstract
Ovarian cancer is the most lethal gynecological cancer, with over 200,000 women diagnosed each year and over half of those cases leading to death. The proteotoxic stress-responsive transcription factor HSF1 is frequently overexpressed in a variety of cancers and is vital to cellular proliferation and invasion in some cancers. Upon analysis of various patient data sets, we find that HSF1 is frequently overexpressed in ovarian tumor samples. In order to determine the role of HSF1 in ovarian cancer, inducible HSF1 knockdown cell lines were created. Knockdown of HSF1 in SKOV3 and HEY ovarian cancer cell lines attenuates the epithelial-to-mesenchymal transition (EMT) in cells treated with TGFβ, as determined by western blot and quantitative RT-PCR analysis of multiple EMT markers. To further explore the role of HSF1 in ovarian cancer EMT, we cultured multicellular spheroids in a non-adherent environment to simulate early avascular tumors. In the spheroid model, cells more readily undergo EMT; however, EMT inhibition by HSF1 becomes more pronounced in the spheroid model. These findings suggest that HSF1 is important in the ovarian cancer TGFβ response and in EMT.
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47
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Hofman IJF, van Duin M, De Bruyne E, Fancello L, Mulligan G, Geerdens E, Garelli E, Mancini C, Lemmens H, Delforge M, Vandenberghe P, Wlodarska I, Aspesi A, Michaux L, Vanderkerken K, Sonneveld P, De Keersmaecker K. RPL5 on 1p22.1 is recurrently deleted in multiple myeloma and its expression is linked to bortezomib response. Leukemia 2016; 31:1706-1714. [PMID: 27909306 PMCID: PMC5380219 DOI: 10.1038/leu.2016.370] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 11/03/2016] [Accepted: 11/28/2016] [Indexed: 12/31/2022]
Abstract
Chromosomal region 1p22 is deleted in ≥20% of multiple myeloma (MM) patients, suggesting the presence of an unidentified tumor suppressor. Using high-resolution genomic profiling, we delimit a 58 kb minimal deleted region (MDR) on 1p22.1 encompassing two genes: ectopic viral integration site 5 (EVI5) and ribosomal protein L5 (RPL5). Low mRNA expression of EVI5 and RPL5 was associated with worse survival in diagnostic cases. Patients with 1p22 deletion had lower mRNA expression of EVI5 and RPL5, however, 1p22 deletion status is a bad predictor of RPL5 expression in some cases, suggesting that other mechanisms downregulate RPL5 expression. Interestingly, RPL5 but not EVI5 mRNA levels were significantly lower in relapsed patients responding to bortezomib and; both in newly diagnosed and relapsed patients, bortezomib treatment could overcome their bad prognosis by raising their progression-free survival to equal that of patients with high RPL5 expression. In conclusion, our genetic data restrict the MDR on 1p22 to EVI5 and RPL5 and although the role of these genes in promoting MM progression remains to be determined, we identify RPL5 mRNA expression as a biomarker for initial response to bortezomib in relapsed patients and subsequent survival benefit after long-term treatment in newly diagnosed and relapsed patients.
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Affiliation(s)
- I J F Hofman
- KU Leuven - University of Leuven, Department of Oncology, LKI - Leuven Cancer Institute, Leuven, Belgium
| | - M van Duin
- Department of Hematology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - E De Bruyne
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussels (VUB), Brussels, Belgium
| | - L Fancello
- KU Leuven - University of Leuven, Department of Oncology, LKI - Leuven Cancer Institute, Leuven, Belgium
| | - G Mulligan
- Takeda Pharmaceuticals International Co., Cambridge, MA, USA
| | - E Geerdens
- Center for Human Genetics, KU Leuven - University of Leuven, Center for Human Genetics, LKI - Leuven Cancer Institute, Leuven, Belgium.,Center for the Biology of Disease, VIB Center for the Biology of Disease, Leuven, Belgium
| | - E Garelli
- Dipartimento Scienze della Sanità Pubblica e Pediatriche, Univ.Torino, Torino, Italy
| | - C Mancini
- Dipartimento di Scienze Mediche, Univ.Torino, Torino, Italy
| | - H Lemmens
- Center for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - M Delforge
- Department of Hematology, University Hospital Leuven, Leuven, Belgium
| | - P Vandenberghe
- Center for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - I Wlodarska
- Center for Human Genetics, KU Leuven - University of Leuven, Center for Human Genetics, LKI - Leuven Cancer Institute, Leuven, Belgium
| | - A Aspesi
- Department of Health Sciences, Universita' del Piemonte Orientale, Novara, Italy
| | - L Michaux
- Center for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - K Vanderkerken
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussels (VUB), Brussels, Belgium
| | - P Sonneveld
- Department of Hematology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - K De Keersmaecker
- KU Leuven - University of Leuven, Department of Oncology, LKI - Leuven Cancer Institute, Leuven, Belgium
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48
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Chang RM, Xiao S, Lei X, Yang H, Fang F, Yang LY. miRNA-487a Promotes Proliferation and Metastasis in Hepatocellular Carcinoma. Clin Cancer Res 2016; 23:2593-2604. [PMID: 27827315 DOI: 10.1158/1078-0432.ccr-16-0851] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Revised: 10/13/2016] [Accepted: 10/20/2016] [Indexed: 11/16/2022]
Abstract
Purpose: Hepatocellular carcinoma (HCC) harbors highly metastatic properties, accounting for postoperative recurrence and metastasis. However, the mechanisms for metastasis and recurrence remain incompletely clear. This study aimed to investigate the role of hsa-miR-487a (miR-487a) in promoting the proliferation and metastasis of HCC and to elucidate the underlying molecular mechanisms.Experimental Design: 198 HCC samples were analyzed for association between miR-487a expression and patient clinicopathological features and prognosis. The roles of miR-487a in proliferation and metastasis were validated both in vivo and in vitro The upstream regulator and downstream targets of miR-487a were determined using a dual luciferase reporter assay, chromatin immunoprecipitation and immunohistochemistry.Results: Our results demonstrate that upregulated miR-487a correlates with a poor prognosis for HCC patients. miR-487a enhances proliferation and metastasis of HCC cells by directly binding to sprouty-related EVH1 domain containing 2 (SPRED2) or phosphoinositide-3-Kinase regulatory subunit 1 (PIK3R1). Interestingly, miR-487a mainly promotes metastasis via SPRED2 induced mitogen activated protein kinase signaling and promotes proliferation via PIK3R1 mediated AKT signaling. Transcription of miR-487a was found to be activated by up-regulated heat shock factor 1, which we previously demonstrated to be an important metastasis-associated transcription factor in a previous study. Phosphorodiamidate morpholino oligomers effectively silenced miR-487a and inhibited HCC tumor progression in mouse models.Conclusions: Our findings show that miR-487a, mediated by heat shock factor 1, promotes proliferation and metastasis of HCC by PIK3R1 and SPRED2 binding, respectively. Our study provides a rationale for developing miR-487a as a potential prognostic marker or a potential therapeutic target against HCC. Clin Cancer Res; 23(10); 2593-604. ©2016 AACR.
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Affiliation(s)
- Rui-Min Chang
- Liver Cancer Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Shuai Xiao
- Liver Cancer Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiong Lei
- Liver Cancer Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Hao Yang
- Liver Cancer Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Feng Fang
- Liver Cancer Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Lian-Yue Yang
- Liver Cancer Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, China. .,Department of Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
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49
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Lulli V, Buccarelli M, Martini M, Signore M, Biffoni M, Giannetti S, Morgante L, Marziali G, Ilari R, Pagliuca A, Larocca LM, De Maria R, Pallini R, Ricci-Vitiani L. miR-135b suppresses tumorigenesis in glioblastoma stem-like cells impairing proliferation, migration and self-renewal. Oncotarget 2016; 6:37241-56. [PMID: 26437223 PMCID: PMC4741927 DOI: 10.18632/oncotarget.5925] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 09/17/2015] [Indexed: 01/16/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most common and fatal malignant adult primary brain tumor. Currently, the overall prognosis for GBM patients remains poor despite advances in neurosurgery and adjuvant treatments. MicroRNAs (miRNAs) contribute to the pathogenesis of various types of tumor, including GBM. In this study we analyzed the expression of a panel of miRNAs, which are known to be differentially expressed by the brain and GBM tumor, in a collection of patient-derived GBM stem-like cells (GSCs). Notably, the average expression level of miR-135b, was the most downregulated compared to its normal counterpart, suggesting a potential role as anti-oncogene. Restoration of miR-135b in GSCs significantly decreased proliferation, migration and clonogenic abilities. More importantly, miR-135b restoration was able to significantly reduce brain infiltration in mouse models of GBM obtained by intracerebral injection of GSC lines. We identified ADAM12 and confirmed SMAD5 and GSK3β as miR-135b targets and potential mediators of its effects. The whole transcriptome analysis ascertained that the expression of miR-135b downmodulated additional genes driving key pathways in GBM survival and infiltration capabilities. Our results identify a critical role of miR-135b in the regulation of GBM development, suggesting that miR-135b might act as a tumor-suppressor factor and thus providing a potential candidate for the treatment of GBM patients.
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Affiliation(s)
- Valentina Lulli
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Mariachiara Buccarelli
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Maurizio Martini
- Institute of Anatomic Pathology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Michele Signore
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Mauro Biffoni
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Stefano Giannetti
- Institute of Human Anatomy, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Liliana Morgante
- Institute of Human Anatomy, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Giovanna Marziali
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Ramona Ilari
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Alfredo Pagliuca
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Luigi Maria Larocca
- Institute of Anatomic Pathology, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Roberto Pallini
- Institute of Neurosurgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Lucia Ricci-Vitiani
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
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50
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Yokoyama S, Ohno Y, Egawa T, Yasuhara K, Nakai A, Sugiura T, Ohira Y, Yoshioka T, Okita M, Origuchi T, Goto K. Heat shock transcription factor 1-associated expression of slow myosin heavy chain in mouse soleus muscle in response to unloading with or without reloading. Acta Physiol (Oxf) 2016; 217:325-37. [PMID: 27084024 DOI: 10.1111/apha.12692] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Revised: 11/28/2015] [Accepted: 04/11/2016] [Indexed: 12/28/2022]
Abstract
AIM The effects of heat shock transcription factor 1 (HSF1) deficiency on the fibre type composition and the expression level of nuclear factor of activated T cells (NFAT) family members (NFATc1, NFATc2, NFATc3 and NFATc4), phosphorylated glycogen synthase kinase 3α (p-GSK3α) and p-GSK3β, microRNA-208b (miR-208b), miR-499 and slow myosin heavy chain (MyHC) mRNAs (Myh7 and Myh7b) of antigravitational soleus muscle in response to unloading with or without reloading were investigated. METHODS HSF1-null and wild-type mice were subjected to continuous 2-week hindlimb suspension followed by 2- or 4-week ambulation recovery. RESULTS In wild-type mice, the relative population of slow type I fibres, the expression level of NFATc2, p-GSK3 (α and β), miR-208b, miR-499 and slow MyHC mRNAs (Myh7 and Myh7b) were all decreased with hindlimb suspension, but recovered after it. Significant interactions between train and time (the relative population of slow type I fibres; P = 0.01, the expression level of NFATc2; P = 0.001, p-GSKβ; P = 0.009, miR-208b; P = 0.002, miR-499; P = 0.04) suggested that these responses were suppressed in HSF1-null mice. CONCLUSION HSF1 may be a molecule in the regulation of the expression of slow MyHC as well as miR-208b, miR-499, NFATc2 and p-GSK3 (α and β) in mouse soleus muscle.
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Affiliation(s)
- S. Yokoyama
- Department of Locomotive Rehabilitation Science; Unit of Rehabilitation Sciences; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
- Laboratory of Physiology; School of Health Science; Toyohashi SOZO University; Toyohashi Japan
| | - Y. Ohno
- Laboratory of Physiology; School of Health Science; Toyohashi SOZO University; Toyohashi Japan
| | - T. Egawa
- Department of Physiology; Graduate School of Health Science; Toyohashi SOZO University; Toyohashi Japan
| | - K. Yasuhara
- Department of Orthopaedic Surgery; St. Marianna University School of Medicine; Kawasaki Japan
| | - A. Nakai
- Department of Molecular Biology; Graduate School of Medicine; Yamaguchi University; Ube Japan
| | - T. Sugiura
- Faculty of Education; Yamaguchi University; Yamaguchi Japan
| | - Y. Ohira
- Faculty and Graduate School of Health and Sports Sciences; Doshisha University; Kyotanabe Japan
| | | | - M. Okita
- Department of Locomotive Rehabilitation Science; Unit of Rehabilitation Sciences; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - T. Origuchi
- Department of Locomotive Rehabilitation Science; Unit of Rehabilitation Sciences; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - K. Goto
- Laboratory of Physiology; School of Health Science; Toyohashi SOZO University; Toyohashi Japan
- Department of Physiology; Graduate School of Health Science; Toyohashi SOZO University; Toyohashi Japan
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