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Papadopetraki A, Maridaki M, Zagouri F, Dimopoulos MA, Koutsilieris M, Philippou A. Physical Exercise Restrains Cancer Progression through Muscle-Derived Factors. Cancers (Basel) 2022; 14:cancers14081892. [PMID: 35454797 PMCID: PMC9024747 DOI: 10.3390/cancers14081892] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/02/2022] [Accepted: 04/07/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary The benefits of physical exercise against cancer onset and progression, as well as the adverse effects of physical inactivity have changed the way that we utilize exercise for cancer patients. Nevertheless, although guidelines of various scientific societies and organizations propose exercise as a complementary intervention during cancer therapies, the exact cellular and molecular mechanisms by which exercise acts against cancer have not yet been elucidated. In the present review, we analyze the factors which either are secreted from skeletal muscle or are regulated by exercise and can restrain cancer evolution. We also describe the exercise-induced factors that counteract severe side effects of cancer treatment, as well as the ways that muscle-derived factors are delivered to the target cells. Abstract A growing body of in vitro and in vivo studies suggests that physical activity offers important benefits against cancer, in terms of both prevention and treatment. However, the exact mechanisms implicated in the anticancer effects of exercise remain to be further elucidated. Muscle-secreted factors in response to contraction have been proposed to mediate the physical exercise-induced beneficial effects and be responsible for the inter-tissue communications. Specifically, myokines and microRNAs (miRNAs) constitute the most studied components of the skeletal muscle secretome that appear to affect the malignancy, either directly by possessing antioncogenic properties, or indirectly by mobilizing the antitumor immune responses. Moreover, some of these factors are capable of mitigating serious, disease-associated adverse effects that deteriorate patients’ quality of life and prognosis. The present review summarizes the myokines and miRNAs that may have potent anticancer properties and the expression of which is induced by physical exercise, while the mechanisms of secretion and intercellular transportation of these factors are also discussed.
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Affiliation(s)
- Argyro Papadopetraki
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (A.P.); (M.K.)
| | - Maria Maridaki
- Faculty of Physical Education and Sport Science, National and Kapodistrian University of Athens, 17237 Dafne, Greece;
| | - Flora Zagouri
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, National and Kapodistrian University of Athens, 11528 Athens, Greece; (F.Z.); (M.-A.D.)
| | - Meletios-Athanasios Dimopoulos
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, National and Kapodistrian University of Athens, 11528 Athens, Greece; (F.Z.); (M.-A.D.)
| | - Michael Koutsilieris
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (A.P.); (M.K.)
| | - Anastassios Philippou
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (A.P.); (M.K.)
- Correspondence: ; Tel./Fax: +30-210-7462690
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miR-149 Suppresses the Proliferation and Metastasis of Human Gastric Cancer Cells by Targeting FOXC1. BIOMED RESEARCH INTERNATIONAL 2021; 2021:1503403. [PMID: 34957298 PMCID: PMC8709748 DOI: 10.1155/2021/1503403] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 07/17/2021] [Accepted: 11/26/2021] [Indexed: 12/16/2022]
Abstract
Purpose Gastric cancer is one of the most common cancers in the world. miRNAs play an important role in regulating gene expression by binding with 3'-UTR of the target gene. The aim of this study was to investigate the function of miRNA-149 and FOXC1 in gastric cancer. Patients and Methods. qRT-PCR was used to detect the expression of miRNA-149 and FOXC1 in gastric cancer tissues and cells. Human gastric cancer cell lines AGS and MKN28 were cultured and transfected with miR-149 overexpression plasmid and its control or FOXC1 siRNA and its control. The MTT, colony formation, flow cytometry, wound healing, transwell, and western blotting were performed to examine the function of miRNA-149 and FOXC1 in the development of gastric cancer. What is more, dual-luciferase assay and western blotting were used to demonstrated the relationship between miRNA-149 and FOXC1. Results miRNA-149 was underexpressed in gastric cancer tissues and cells, while overexpression of miRNA-149 promoted cell apoptosis, retarded cell cycle, and inhibited proliferation and migration in AGS and MKN28 cells. In addition, we showed that miRNA-149 targeted FOXC1. What is more, FOXC1 was highly expressed in gastric cancer tissues and cells; the silencing of FOXC1 inhibited the biological function of AGS and MKN28 cells. Conclusion miRNA-149 inhibits the biological behavior of gastric cancer by targeting FOXC1, providing a promising target in the treatment of human gastric cancer.
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Jung JE, Lee JY, Park HR, Kang JW, Kim YH, Lee JH. MicroRNA-133 Targets Phosphodiesterase 1C in Drosophila and Human Oral Cancer Cells to Regulate Epithelial-Mesenchymal Transition. J Cancer 2021; 12:5296-5309. [PMID: 34335946 PMCID: PMC8317528 DOI: 10.7150/jca.56138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 06/24/2021] [Indexed: 12/29/2022] Open
Abstract
Non-coding microRNAs (miRNAs) have been proposed to play diverse roles in cancer biology, including epithelial-mesenchymal transition (EMT) crucial for cancer progression. Previous comparative studies revealed distinct expression profiles of miRNAs relevant to tumorigenesis and progression of oral cancer. With putative targets of these miRNAs mostly validated in vitro, it remains unclear whether similar miRNA-target relationships exist in vivo. In this study, we employed a hybrid approach, utilizing both Drosophila melanogaster and human oral cancer cells, to validate projected miRNA-target relationships relevant to EMT. Notably, overexpression of dme-miR-133 resulted in significant tissue growth in Drosophila larval wing discs. The RT-PCR analysis successfully validated a subset of its putative targets, including Pde1c. Subsequent experiments performed in oral cancer cells confirmed conserved targeting of human PDE1C by hsa-miR-133. Furthermore, the elevated level of miR-133 and its targeting of PDE1C was positively correlated with enhanced migrative ability of oral cancer cells treated with LPS, along with the molecular signature of a facilitated EMT process induced by LPS and TGF-β. The analysis on the RNAseq data also revealed a negative correlation between the expression level of hsa-miR-133 and the survival of oral cancer patients. Taken together, our mammal-to-Drosophila-to-mammal approach successfully validates targeting of PDE1C by miR-133 both in vivo and in vitro, underlying the promoted EMT phenotypes and potentially influencing the prognosis of oral cancer patients. This hybrid approach will further aid to widen our scope in investigation of intractable human malignancies, including oral cancer.
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Affiliation(s)
- Ji Eun Jung
- Department of Life Science in Dentistry, School of Dentistry, Pusan National University, Yangsan 50612, Korea.,BK21 FOUR Project, School of Dentistry, Pusan National University, Yangsan 50612, Korea
| | - Joo Young Lee
- Dental and Life Science Institute, Pusan National University, Yangsan 50612, Korea
| | - Hae Ryoun Park
- Department of Life Science in Dentistry, School of Dentistry, Pusan National University, Yangsan 50612, Korea.,BK21 FOUR Project, School of Dentistry, Pusan National University, Yangsan 50612, Korea.,Dental and Life Science Institute, Pusan National University, Yangsan 50612, Korea.,Department of Oral Pathology, School of Dentistry, Pusan National University, Yangsan 50612, Korea
| | - Ji Wan Kang
- Interdisciplinary Program of Genomic Science, Pusan National University, Yangsan 50612, Korea
| | - Yun Hak Kim
- Department of Anatomy, Department of Biomedical Informatics, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Ji Hye Lee
- Department of Life Science in Dentistry, School of Dentistry, Pusan National University, Yangsan 50612, Korea.,BK21 FOUR Project, School of Dentistry, Pusan National University, Yangsan 50612, Korea.,Dental and Life Science Institute, Pusan National University, Yangsan 50612, Korea.,Department of Oral Pathology, School of Dentistry, Pusan National University, Yangsan 50612, Korea
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Zhang G, Wang J, Zheng R, Song B, Huang L, Liu Y, Hao Y, Bai X. MiR-133 Targets YES1 and Inhibits the Growth of Triple-Negative Breast Cancer Cells. Technol Cancer Res Treat 2021; 19:1533033820927011. [PMID: 32462982 PMCID: PMC7278099 DOI: 10.1177/1533033820927011] [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] [Indexed: 01/24/2023] Open
Abstract
Triple-negative breast cancer shows worse outcome compared with other subtypes of
breast cancer. The discovery of dysregulated microRNAs and their roles in the
progression of triple-negative breast cancer provide novel strategies for the
treatment of patients with triple-negative breast cancer. In this study, we
identified the significant reduction of miR-133 in triple-negative breast cancer
tissues and cell lines. Ectopic overexpression of miR-133 suppressed the
proliferation, colony formation, and upregulated the apoptosis of
triple-negative breast cancer cells. Mechanism study revealed that the YES
Proto-Oncogene 1 was a target of miR-133. miR-133 bound the 3′-untranslated
region of YES Proto-Oncogene 1 and decreased the level of YES Proto-Oncogene 1
in triple-negative breast cancer cells. Consistent with miR-133 downregulation,
YES1 was significantly increased in triple-negative breast cancer, which was
inversely correlated with the level of miR-133. Restoration of YES
Proto-Oncogene 1 attenuated the inhibitory effects of miR-133 on the
proliferation and colony formation of triple-negative breast cancer cells.
Consistent with the decreased expression of YES Proto-Oncogene 1, overexpression
of miR-133 suppressed the phosphorylation of YAP1 in triple-negative breast
cancer cells. Our results provided novel evidence for the role of miR-133/YES1
axis in the development of triple-negative breast cancer, which indicated
miR-133 might be a potential therapeutic strategy for triple-negative breast
cancer.
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Affiliation(s)
- Guochen Zhang
- Department of Breast Surgery, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Junlan Wang
- Department of Medical Insurance Management, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Ruilin Zheng
- Department of Breast Surgery, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Beibei Song
- Department of Medical Insurance Management, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Li Huang
- Department of Breast Surgery, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yujiang Liu
- Department of Breast Surgery, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yating Hao
- Department of Breast Surgery, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xiangdong Bai
- Department of Breast Surgery, Shanxi Provincial Cancer Hospital, Shanxi Medical University, Taiyuan, Shanxi, China
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Gerasymchuk D, Hubiernatorova A, Domanskyi A. MicroRNAs Regulating Cytoskeleton Dynamics, Endocytosis, and Cell Motility-A Link Between Neurodegeneration and Cancer? Front Neurol 2020; 11:549006. [PMID: 33240194 PMCID: PMC7680873 DOI: 10.3389/fneur.2020.549006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 10/06/2020] [Indexed: 12/13/2022] Open
Abstract
The cytoskeleton is one of the most mobile and complex cell structures. It is involved in cellular transport, cell division, cell shape formation and adaptation in response to extra- and intracellular stimuli, endo- and exocytosis, migration, and invasion. These processes are crucial for normal cellular physiology and are affected in several pathological processes, including neurodegenerative diseases, and cancer. Some proteins, participating in clathrin-mediated endocytosis (CME), play an important role in actin cytoskeleton reorganization, and formation of invadopodia in cancer cells and are also deregulated in neurodegenerative disorders. However, there is still limited information about the factors contributing to the regulation of their expression. MicroRNAs are potent negative regulators of gene expression mediating crosstalk between different cellular pathways in cellular homeostasis and stress responses. These molecules regulate numerous genes involved in neuronal differentiation, plasticity, and degeneration. Growing evidence suggests the role of microRNAs in the regulation of endocytosis, cell motility, and invasiveness. By modulating the levels of such microRNAs, it may be possible to interfere with CME or other processes to normalize their function. In malignancy, the role of microRNAs is undoubtful, and therefore changing their levels can attenuate the carcinogenic process. Here we review the current advances in our understanding of microRNAs regulating actin cytoskeleton dynamics, CME and cell motility with a special focus on neurodegenerative diseases, and cancer. We investigate whether current literature provides an evidence that microRNA-mediated regulation of essential cellular processes, such as CME and cell motility, is conserved in neurons, and cancer cells. We argue that more research effort should be addressed to study the neuron-specific functions on microRNAs. Disease-associated microRNAs affecting essential cellular processes deserve special attention both from the view of fundamental science and as future neurorestorative or anti-cancer therapies.
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Affiliation(s)
- Dmytro Gerasymchuk
- Institute of Biotechnology, Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland.,Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | | | - Andrii Domanskyi
- Institute of Biotechnology, Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
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Li J, Liu X, Wang W, Li C. miR-133a-3p promotes apoptosis and induces cell cycle arrest by targeting CREB1 in retinoblastoma. Arch Med Sci 2020; 16:941-956. [PMID: 32542098 PMCID: PMC7286343 DOI: 10.5114/aoms.2019.86901] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 12/25/2018] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION Retinoblastoma (RB) is a malignant tumor that is derived from photoreceptors. It is common in children under 3 years old with a family genetic predisposition. MicroRNA-133a-3p (miR-133a-3p) is one of the tumor-related miRNAs that interprets a critical function in the genesis and development of various tumors. This study investigated the effects and underlying mechanisms of miR-133a-3p in RB. MATERIAL AND METHODS Quantitative reverse-transcription polymerase chain reaction (qRT-PCR) analysis was used to assess the miR-133a-3p expression in RB tissues and a cell model. MTT assay, western blot, flow cytometry and luciferase reporter assay were performed to evaluate the effect of miR-133a-3p on cell viability, apoptosis and the cell cycle. An RB xenograft model was established to assess the in vivo influence of miR-133a-3p on RB growth. RESULTS MiR-133a-3p level was reduced in RB tissues and the cell model (p < 0.01 or p < 0.001). Addition of miR-133a-3p reduced cell viability, and increased apoptosis and cell cycle arrest (p < 0.001). Additionally, CREB1 was identified to be the target of miR-133a-3p in RB cell lines (p < 0.001). Cell viability reduction, apoptosis and cell cycle arrest increases mediated by miR-133a-3p were attenuated by CREB1 overexpression (p < 0.001). MiR-133a-3p inhibited tumor growth of RB in vivo (p < 0.001). CONCLUSIONS Our results reveal that miR-133a-3p exhibits anti-cancer effects by targeting CREB1 in RB. This study provides a new direction for effective targeted treatment of this disease.
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Affiliation(s)
| | - Xiuming Liu
- Corresponding author: Xiuming Liu, Department of Ophthalmology the Affiliated Huai’an, No. 1 People’s Hospital of Nanjing Medical University, 1 Huanghe Road West, Huaiyin District, Huai’an, Jiangsu, 223300, China, Phone: +86 0517 80872120, Fax: +86 0517 80872120, E-mail:
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LPP and RYR2 Gene Polymorphisms Correlate with the Risk and the Prognosis of Astrocytoma. J Mol Neurosci 2019; 69:628-635. [DOI: 10.1007/s12031-019-01391-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 07/29/2019] [Indexed: 12/16/2022]
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Chimeric NANOG repressors inhibit glioblastoma growth in vivo in a context-dependent manner. Sci Rep 2019; 9:3891. [PMID: 30846719 PMCID: PMC6405761 DOI: 10.1038/s41598-019-39473-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 01/25/2019] [Indexed: 01/02/2023] Open
Abstract
Targeting stemness promises new therapeutic strategies against highly invasive tumors. While a number of approaches are being tested, inhibiting the core transcription regulatory network of cancer stem cells is an attractive yet challenging possibility. Here we have aimed to provide the proof of principle for a strategy, previously used in developmental studies, to directly repress the targets of a salient stemness and pluripotency factor: NANOG. In doing so we expected to inhibit the expression of so far unknown mediators of pro-tumorigenic NANOG function. We chose NANOG since previous work showed the essential requirement for NANOG activity for human glioblastoma (GBM) growth in orthotopic xenografts, and it is apparently absent from many adult human tissues thus likely minimizing unwanted effects on normal cells. NANOG repressor chimeras, which we name NANEPs, bear the DNA-binding specificity of NANOG through its homeodomain (HD), and this is linked to transposable human repressor domains. We show that in vitro and in vivo, NANEP5, our most active NANEP with a HES1 repressor domain, mimics knock-down (kd) of NANOG function in GBM cells. Competition orthotopic xenografts also reveal the effectiveness of NANEP5 in a brain tumor context, as well as the specificity of NANEP activity through the abrogation of its function via the introduction of specific mutations in the HD. The transcriptomes of cells expressing NANEP5 reveal multiple potential mediators of pro-tumorigenic NANEP/NANOG action including intercellular signaling components. The present results encourage further studies on the regulation of context-dependent NANEP abundance and function, and the development of NANEP-based anti-cancer therapies.
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Peng YP, Jiang HG, Chen ZH, Shen XN, Li J, Zhou Y, Zhu Y. MiR-133 inhibits cell proliferation, migration, and invasion in gastric cancer cells by targeting JAK2. Shijie Huaren Xiaohua Zazhi 2018; 26:2036-2045. [DOI: 10.11569/wcjd.v26.i35.2036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the role of miR-133 in the proliferation, migration, and invasion of gastric cancer (GC) cells, and to explore the underlying mechanism.
METHODS The expression of miR-133 and JAK2 mRNA in tissues and cells was detected by qRT-PCR. AGS and MGC-803 cells were transfected with miR-133 mimic (miR-133 group), miR-133 inhibitor (miR-133 inhibitor group), nonspecific inhibitor (inhibitor-NC group), psiCHECK2-JAK2-3 UTR WT vector and miR-133 mimic (JAK2 WT group), psiCHECK2-JAK2-3 UTR MUT vector and miR-133 mimic (JAK2 MUT group), miR-133 mimic and JAK2 (miR-133 + JAK2 group), or miR-133 mimic and pc-DNA 3.1 (miR-133 + vector group) using a liposome-mediated method. Untransfected cells (miR-NC group) were also included as a control. The protein expression of JAK2 was detected by Western blot. Cell proliferation was detected by MTT assay. Cell migration and invasion were detected by Transwell assay. The luciferase activity was detected by double luciferase reporter assay.
RESULTS Compared with human paracancerous tissues or normal gastric mucosal cells (GES-1), miR-133 was down-regulated in GC tissues and GC cells (AGS and MGC-803), and JAK2 was highly expressed in GC tissues and AGS and MGC-803 cells (P < 0.05). Overexpression of miR-133 or silencing JAK2 could inhibit cell proliferation, migration, and invasion in GC cells. JAK2 is a target of miR-133, and JAK2 could rescue the inhibitory effect of miR-133 on cell proliferation, migration, and invasion in GC cells.
CONCLUSION MiR-133 could inhibit the proliferation, migration, and invasion of GC cells via mechanisms possibly related to targeting of JAK2, which will provide a new target for the clinical diagnosis and treatment of GC.
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Affiliation(s)
- Yu-Ping Peng
- Department of Gastrointestinal Surgery, The First Hospital of Jiaxing, Jiaxing 314000, Zhejiang Province, China
| | - Hong-Gang Jiang
- Department of Gastrointestinal Surgery, The First Hospital of Jiaxing, Jiaxing 314000, Zhejiang Province, China
| | - Zhi-Heng Chen
- Department of Gastrointestinal Surgery, The First Hospital of Jiaxing, Jiaxing 314000, Zhejiang Province, China
| | - Xu-Ning Shen
- Department of Gastrointestinal Surgery, The First Hospital of Jiaxing, Jiaxing 314000, Zhejiang Province, China
| | - Jin Li
- Department of Gastrointestinal Surgery, The First Hospital of Jiaxing, Jiaxing 314000, Zhejiang Province, China
| | - Yuan Zhou
- Department of Gastrointestinal Surgery, The First Hospital of Jiaxing, Jiaxing 314000, Zhejiang Province, China
| | - Yi Zhu
- Department of Gastrointestinal Surgery, The First Hospital of Jiaxing, Jiaxing 314000, Zhejiang Province, China
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Cao Q, Wang X, Shi Y, Zhang M, Yang J, Dong M, Mi Y, Zhang Z, Liu K, Jiang L, Wang N, Wang P. FOXC1 silencing inhibits the epithelial‑to‑mesenchymal transition of glioma cells: Involvement of β‑catenin signaling. Mol Med Rep 2018; 19:251-261. [PMID: 30431099 PMCID: PMC6297783 DOI: 10.3892/mmr.2018.9650] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 08/31/2018] [Indexed: 12/17/2022] Open
Abstract
Glioma is a type of malignant brain tumor. Forkhead box C1 (FOXC1) is a conserved transcription factor that is involved in tumorigenesis; however, the function of FOXC1 in glioma remains unclear. The present study aimed to investigate the effects of FOXC1 silencing on the epithelial-to-mesenchymal transition (EMT) of glioma cells. FOXC1-specific small interfering RNAs were employed to downregulate the expression levels of FOXC1 in glioma cells. The proliferation, migration and invasion of glioma cells were assessed by MTT assay, wound healing assay and Transwell assay. Western blot analysis was performed to reveal the effects of FOXC1 on EMT-associated proteins and β-catenin signaling. The results revealed that, following FOXC1 silencing, the proliferation, migration and invasion of glioma cells were decreased. The expression levels of EMT-associated proteins were also affected. Further examination demonstrated that β-catenin signaling was involved in the effects of FOXC1 on glioma cells. Previous results suggested that overexpression of β-catenin reversed the effects of FOXC1 silencing on glioma cells. The present study demonstrated that FOXC1 may regulate the EMT of glioma cells, potentially via β-catenin signaling. Therefore, FOXC1 may be a potential therapeutic target for the treatment of glioma.
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Affiliation(s)
- Qinchen Cao
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Xinxin Wang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Yonggang Shi
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Jing Yang
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Meilian Dong
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Yin Mi
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Zhigang Zhang
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Ke Liu
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Li Jiang
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Na Wang
- Department of Radiation Therapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Ping Wang
- Department of Radiation Therapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, P.R. China
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Guo G, Zhou J, Yang X, Feng J, Shao Y, Jia T, Huang Q, Li Y, Zhong Y, Nagarkatti PS, Nagarkatti M. Role of MicroRNAs Induced by Chinese Herbal Medicines Against Hepatocellular Carcinoma: A Brief Review. Integr Cancer Ther 2018; 17:1059-1067. [PMID: 30343602 PMCID: PMC6247546 DOI: 10.1177/1534735418805564] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
MicroRNAs (miRNAs) are highly conserved, noncoding small RNAs that regulate gene
expression, and consequently several important functions including early embryo
development, cell cycle, programmed cell death, cell differentiation, and
metabolism. While there are no effective treatments available against
hepatocellular carcinoma (HCC), some Chinese herbal medicines have been shown to
regulate growth, differentiation, invasion, and metastasis of HCC. Many studies
have shown that Chinese herbal medicines regulate the expression of miRNAs and
this may be associated with their ability to control the development of HCC. In
this article, the effects of Chinese herbal medicines on the expression of
miRNAs and their functions in the regulation of HCC have been reviewed and
discussed. miRNAs such as miRNA-221 and miRNA-222 mediated by Chinese herbal
medicines may be good biomarkers and therapeutic targets for HCC.
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Affiliation(s)
- Ge Guo
- 1 Ludong University, Yantai, Shandong, People's Republic of China
| | - Juhua Zhou
- 1 Ludong University, Yantai, Shandong, People's Republic of China
| | - Xiaogaung Yang
- 2 Hangzhou Hesti Biotechnology Co, Ltd, Hangzhou, Zhejiang, People's Republic of China
| | - Jiang Feng
- 2 Hangzhou Hesti Biotechnology Co, Ltd, Hangzhou, Zhejiang, People's Republic of China
| | - Yanxia Shao
- 1 Ludong University, Yantai, Shandong, People's Republic of China
| | - Tingting Jia
- 1 Ludong University, Yantai, Shandong, People's Republic of China
| | - Qingrong Huang
- 1 Ludong University, Yantai, Shandong, People's Republic of China
| | - Yanmin Li
- 1 Ludong University, Yantai, Shandong, People's Republic of China
| | - Yin Zhong
- 3 University of South Carolina, Columbia, SC, USA
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Yang Z, Jiang S, Cheng Y, Li T, Hu W, Ma Z, Chen F, Yang Y. FOXC1 in cancer development and therapy: deciphering its emerging and divergent roles. Ther Adv Med Oncol 2017; 9:797-816. [PMID: 29449899 PMCID: PMC5808840 DOI: 10.1177/1758834017742576] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 10/24/2017] [Indexed: 12/12/2022] Open
Abstract
Forkhead box C1 (FOXC1) is an essential member of the forkhead box transcription factors and has been highlighted as an important transcriptional regulator of crucial proteins associated with a wide variety of carcinomas. FOXC1 regulates tumor-associated genes and is regulated by multiple pathways that control its mRNA expression and protein activity. Aberrant FOXC1 expression is involved in diverse tumorigenic processes, such as abnormal cell proliferation, cancer stem cell maintenance, cancer migration, and angiogenesis. Herein, we review the correlation between the expression of FOXC1 and tumor behaviors. We also summarize the mechanisms of the regulation of FOXC1 expression and activity in physiological and pathological conditions. In particular, we focus on the pathological processes of cancer targeted by FOXC1 and discuss whether FOXC1 is good or detrimental during tumor progression. Moreover, FOXC1 is highlighted as a clinical biomarker for diagnosis or prognosis in various human cancers. The information reviewed here should assist in experimental designs and emphasize the potential of FOXC1 as a therapeutic target for cancer.
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Affiliation(s)
- Zhi Yang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, Xi'an, China Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, China
| | - Shuai Jiang
- Department of Aerospace Medicine, The Fourth Military Medical University, Xi'an, China
| | - Yicheng Cheng
- Department of Stomatology, Bayi Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Tian Li
- Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, China
| | - Wei Hu
- Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, China
| | - Zhiqiang Ma
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Fulin Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences, Northwest University, Xi'an, China
| | - Yang Yang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Faculty of Life Sciences, Northwest University, 229 Taibai North Road, Xi'an 710069, China
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13
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Qin Z, Wei X, Jin N, Wang Y, Zhao R, Hu Y, Yan W, Li J, Zhou Q. MiR-199a targeting ROCK1 to affect kidney cell proliferation, invasion and apoptosis. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2017; 46:1920-1925. [PMID: 29130345 DOI: 10.1080/21691401.2017.1396224] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Renal cell carcinoma (RCC) is one of the three most common cancers of urinary tract cancer, accounting for 2-3% of all systemic cancers. Recent studies have found that miR-199a is lowly expressed in RCC, may act as a tumour suppressor gene to induce the occurrence of kidney cancer. In the present study, we investigated the role of miR-199a in the progression and metastasis of RCC. The results showed that miR-199a significantly downregulated in RCC and cell lines. Overexpression of miR-199a in RCC cell lines significantly inhibited cell proliferation, migration and invasion. Furthermore, the qRT-PCR and western blot results showed that miR-199a overexpression significantly downregulated ROCK-1 mRNA and protein levels. ROCK1 was identified as a target of miR-199a, and ectopic expression of miR-199a downregulated ROCK1 by direct binding to its 3' untranslated region. Together, these findings indicate that miR-199a acts as a tumour suppressor and its downregulation in tumour tissues may contribute to the progression and metastasis of RCC through a mechanism involving ROCK1, suggesting miR-199a as a potential new diagnostic and therapeutic target for the treatment of RCC.
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Affiliation(s)
- Zhigang Qin
- a Department of Neurosurgery , China-Japan Union Hospital of Jilin University , Changchun , China
| | - Xin Wei
- b Department of Urology , China-Japan Union Hospital of Jilin University , Changchun , China
| | - Ning Jin
- b Department of Urology , China-Japan Union Hospital of Jilin University , Changchun , China
| | - Yao Wang
- b Department of Urology , China-Japan Union Hospital of Jilin University , Changchun , China
| | - Rui Zhao
- b Department of Urology , China-Japan Union Hospital of Jilin University , Changchun , China
| | - Yangqing Hu
- c Department of Nephrology , The Affiliated Hospital of Shao Yang University , Shaoyang , China
| | - Weijian Yan
- c Department of Nephrology , The Affiliated Hospital of Shao Yang University , Shaoyang , China
| | - Junke Li
- c Department of Nephrology , The Affiliated Hospital of Shao Yang University , Shaoyang , China
| | - Qiaoling Zhou
- d Department of Nephrology , Xiangya Hospital Central South University , Changsha , China
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