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Significance of metastamiR-10b in breast cancer therapeutics. J Egypt Natl Canc Inst 2022; 34:19. [DOI: 10.1186/s43046-022-00120-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 03/14/2022] [Indexed: 12/30/2022] Open
Abstract
Abstract
Background
Breast cancer is a fatal disease and a major reason of cancer associated death in females. Many factors along with miRNA are responsible for the development and the progression of the disease. The miRNA plays a very crucial role in the regulation of the genes. MicroRNAs are of three major types—oncomiRs, tumor suppressive miRNAs, and metastamiRs.
Main body
MicoRNA-10b is a prometastatic microRNA targeting various genes that facilitates multiple outcomes such as metastasis, increased capacity for invasion, proliferation and migration, increased epithelial-mesenchymal transformation, angiogenesis, and therefore exhibits worse clinical outcomes. It is found to be upregulated in various malignancies and is thus to be considered as the possible therapeutic candidate.
Conclusion
The therapeutic delivery of miR-10b antagonists (antagomiRs) and/or knockdown of miRNA is beneficial in reducing tumor growth. Additionally, combination therapy which includes antisense oligonucleotides using miR-10b can function as an effective approach to tumor regression and drug resistance reversal.
Graphical abstract
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Mei L, Lu Z, Shen Z, Xu S. The prognostic and diagnostic values of MicroRNA-10b in gastric cancer: A comprehensive study based on meta-analysis and TCGA database. Medicine (Baltimore) 2020; 99:e20508. [PMID: 32501997 PMCID: PMC7306363 DOI: 10.1097/md.0000000000020508] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
We conducted a study to evaluate the prognostic and diagnostic values of microRNA-10b (miR-10b) in gastric cancer (GC) based on meta-analysis and TCGA database. Relevant studies were searched in English and Chinese database and meta-analysis was conducted on Stata 12.0. The expression value of miR-10b and clinical parameters of GC patients were downloaded from TCGA database, and relevant analyses were conducted on SPSS. High expression of miR-10b was linked with unfavorable overall survival (OS) in GC (HR = 1.572, 95% CI: 1.240-1.992, P < .001). However, the meta-analysis was significant for patients in early stage, but not for patients in advanced stage. The expression of miR-10b-3p was significantly lower in cancer tissue compared with adjacent tissue (P < .001). Meanwhile, the area under the ROC curve (AUC) value was 0.652 (0.562-0.742), P = .001. Disease-free survival analysis showed increasing miR-10b-5p was correlated with worse survival outcome (HR = 2.366, 95% CI: 1.414-3.959, P = .001). In conclusion, miR-10b acts as a tumor suppressor with prognostic and diagnostic values for GC.
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Affiliation(s)
- Lina Mei
- Department of internal medicine, Huzhou Maternity & Child Health Care Hospital
| | - Zhouxiang Lu
- Department of internal medicine, Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University
| | - Zhangguo Shen
- School of Information Engineering, Huzhou University
- Zhejiang Province Key Laboratory of Smart Management & Application of Modern Agricultural Resources
| | - Sumei Xu
- Department of General Practice, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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Georgakopoulos-Soares I, Chartoumpekis DV, Kyriazopoulou V, Zaravinos A. EMT Factors and Metabolic Pathways in Cancer. Front Oncol 2020; 10:499. [PMID: 32318352 PMCID: PMC7154126 DOI: 10.3389/fonc.2020.00499] [Citation(s) in RCA: 196] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 03/19/2020] [Indexed: 12/11/2022] Open
Abstract
The epithelial-mesenchymal transition (EMT) represents a biological program during which epithelial cells lose their cell identity and acquire a mesenchymal phenotype. EMT is normally observed during organismal development, wound healing and tissue fibrosis. However, this process can be hijacked by cancer cells and is often associated with resistance to apoptosis, acquisition of tissue invasiveness, cancer stem cell characteristics, and cancer treatment resistance. It is becoming evident that EMT is a complex, multifactorial spectrum, often involving episodic, transient or partial events. Multiple factors have been causally implicated in EMT including transcription factors (e.g., SNAIL, TWIST, ZEB), epigenetic modifications, microRNAs (e.g., miR-200 family) and more recently, long non-coding RNAs. However, the relevance of metabolic pathways in EMT is only recently being recognized. Importantly, alterations in key metabolic pathways affect cancer development and progression. In this review, we report the roles of key EMT factors and describe their interactions and interconnectedness. We introduce metabolic pathways that are involved in EMT, including glycolysis, the TCA cycle, lipid and amino acid metabolism, and characterize the relationship between EMT factors and cancer metabolism. Finally, we present therapeutic opportunities involving EMT, with particular focus on cancer metabolic pathways.
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Affiliation(s)
- Ilias Georgakopoulos-Soares
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, United States.,Institute for Human Genetics, University of California, San Francisco, San Francisco, CA, United States
| | - Dionysios V Chartoumpekis
- Service of Endocrinology, Diabetology and Metabolism, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.,Division of Endocrinology, Department of Internal Medicine, School of Medicine, University of Patras, Patras, Greece
| | - Venetsana Kyriazopoulou
- Division of Endocrinology, Department of Internal Medicine, School of Medicine, University of Patras, Patras, Greece
| | - Apostolos Zaravinos
- College of Medicine, Member of QU Health, Qatar University, Doha, Qatar.,Department of Life Sciences European University Cyprus, Nicosia, Cyprus
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Aly DM, Gohar NAH, Abd El-Hady AA, Khairy M, Abdullatif MM. Serum microRNA let-7a-1/let-7d/let-7f and miRNA 143/145 Gene Expression Profiles as Potential Biomarkers in HCV Induced Hepatocellular Carcinoma. Asian Pac J Cancer Prev 2020; 21:555-562. [PMID: 32102538 PMCID: PMC7332122 DOI: 10.31557/apjcp.2020.21.2.555] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Indexed: 12/27/2022] Open
Abstract
Background: Egypt has the highest prevalence of hepatitis C virus (HCV) worldwide. Which make liver cirrhosis and hepatocellular carcinoma (HCC) major health concerns in Egypt. Circulating microRNAs (miRNAs) have been investigated as biomarkers for malignancies. We investigated miRNA gene expression of Lethal-7 (let-7) cluster: let7-a-1, let-7d-1, let-7f-1 and miRNA (miR)143/145 cluster in sera of HCC patients and chronic HCV patients. Methods: The study included 40 post HCV-Hepatocellular carcinoma patients, 40 chronic HCV patients divided into 2 subgroups, 20 cirrhotic patients and 20 non-cirrhotic patients, and 40 apparently healthy subjects as a control group. Gene expression analysis for studied miRNAs was done using quantitative SYBR Green reverse-transcription Real-Time polymerase chain reaction (PCR). Results: We found that Let-7a-1 gene expression was significantly downregulated in the serum of HCV-HCC patients than in HCV non HCC cirrhotic group and was significantly upregulated in the serum of liver cirrhosis patients than HCV non-cirrhotic group. miR-143 and miR-145 expressions were significantly downregulated in the serum of HCC patients than in control group and miR-143 was significantly downregulated in the serum of non-cirrhotic HCV patients than in control group. Conclusion: The downregulation of serum let-7-a1, miR-143, and miR-145 gene expression may exhibit significant influence on the development of HCC in chronic HCV Egyptian patients and can be used as biomarkers for HCC diagnosis.
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Affiliation(s)
- Doaa Mamdouh Aly
- Clinical and Chemical Pathology Department, Theodor Bilharz Research Institute, Egypt
| | | | | | - Marwa Khairy
- Endemic Medicine and Hepatology Unit, Faculty of Medicine, Cairo University, Egypt
| | - Mona Mohsen Abdullatif
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Egypt
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Liu Y, Salai A, He D, Gao S, Zeng W. Effect and mechanism of microRNA-10b on proliferation and invasion of esophageal cancer cells. Exp Ther Med 2019; 18:3622-3630. [PMID: 31602239 DOI: 10.3892/etm.2019.7940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 06/13/2019] [Indexed: 11/05/2022] Open
Abstract
MicroRNA (miR)-10b is highly expressed in esophageal cancer tissues and is associated with poor prognosis of esophageal cancer. However, the role and mechanism of miR-10b in esophageal cancer cells remains unclear, therefore, the present study aimed to investigate this. Esophageal cancer cells, TE-1 and EC9706, were transfected with miR-10b mimic, miR-10b inhibitor or incubated with transforming growth factor-β (TGF-β). MTT and EdU assays were used to detect cell proliferation. Flow cytometry was used to determine cell cycle analysis and apoptosis. Cell migration and invasion were also analyzed. Western blot analysis was used to detect protein levels and reverse transcription-quantitative PCR was used to analyze miR-10b expression. The present results demonstrated that, compared with the control group, miR-10b significantly promoted TE-1 and EC9706 cell proliferation. Compared with miR-10b inhibitor group and control group, miR-10b mimic promoted esophageal cancer cell cycle progression, inhibited apoptosis of esophageal cancer cells and promoted the migration and invasion of cells. The proliferation of esophageal cancer cells increased in a dose-dependent manner with TGF-β concentration. TGF-β treatment induced high expression of miR-10b in both cell lines. The miR-10b mimic + TGF-β group further promoted the migration and invasion of esophageal cancer cells. Western blot analysis determined that, compared with the control group, miR-10b mimic increased TGF-β expression. miR-10b mimic also inhibited the expression of phosphatase and tensin homolog (PTEN) in tumor cells. Compared with the control group, TGF-β inhibited the expression of PTEN with the miR-10b mimic + TGF-β group further inhibiting the PTEN. miR-10b inhibitor + TGF-β reversed the effect of TGF-β and miR-10b on PTEN. In conclusion, miR-10b promoted cell cycle progression, inhibited apoptosis and promoted the migration and invasion of esophageal cancer cells. The mechanism may be related to the upregulation of TGF-β and the downregulation of PTEN. The present findings suggested that miR-10b might be a potential therapeutic target for esophageal cancer.
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Affiliation(s)
- Yi Liu
- Department of Cardiothoracic Surgery, Shenzhen University General Hospital, Shenzhen, Guangdong 518055, P.R. China
| | - Adili Salai
- Department of Thoracic Surgery, Affiliated Tumor Hospital, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Dan He
- Department of Thoracic Surgery, Affiliated Tumor Hospital, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Shengli Gao
- Department of Thoracic Surgery, Affiliated Tumor Hospital, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Wei Zeng
- Department of Hematology and Oncology, Shenzhen University General Hospital, Shenzhen, Guangdong 518055, P.R. China
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Ki J, Lee HY, Son HY, Huh YM, Haam S. Sensitive Plasmonic Detection of miR-10b in Biological Samples Using Enzyme-Assisted Target Recycling and Developed LSPR Probe. ACS APPLIED MATERIALS & INTERFACES 2019; 11:18923-18929. [PMID: 31066266 DOI: 10.1021/acsami.9b03005] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A portable and nonlabeled plasmonic biosensor was advanced to enable the sensitive and selective detection of microRNA (miRNA) in a biological sample. miRNAs can act on several key cellular processes, including cell differentiation, cell cycle progression, and function as oncogenes. Detection of circulating miRNAs, especially in blood or urine samples, allows noninvasive and simple diagnosis of diseases. Herein, we report a localized surface plasmon resonance sensor (LSPR) based on an enzyme-assisted target recycling system and a developed LSPR probe for the detection of gastric cancer relevant miRNAs, miR-10b. The sensitivity of the sensor was improved by increasing the concentration of the signal-amplifying agent using the duplex-specific nuclease and by strongly binding the developed LSPR probe, tannic acid capping gold nanoparticles, to the DNA. Under optimal conditions, miR-10b detection could be realized in the range of 5 pM-10 nM with a detection limit of 2.45 pM. This integrated detection system represents an approach to sensitive detection of miRNAs and offers great applications in personalized medicine and monitoring of cancer.
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Affiliation(s)
- Jisun Ki
- Department of Chemical and Biomolecular Engineering , Yonsei University , Yonsei-ro 50 , Seoul 120-749 , South Korea
| | - Hyo Young Lee
- Department of Chemical and Biomolecular Engineering , Yonsei University , Yonsei-ro 50 , Seoul 120-749 , South Korea
| | - Hye Young Son
- Department of Radiology, College of Medicine , Yonsei University , Seoul 120-752 , South Korea
| | - Yong-Min Huh
- Department of Radiology, College of Medicine , Yonsei University , Seoul 120-752 , South Korea
| | - Seungjoo Haam
- Department of Chemical and Biomolecular Engineering , Yonsei University , Yonsei-ro 50 , Seoul 120-749 , South Korea
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He C, Chen ZY, Li Y, Yang ZQ, Zeng F, Cui Y, He Y, Chen JB, Chen HQ. miR-10b suppresses cell invasion and metastasis through targeting HOXA3 regulated by FAK/YAP signaling pathway in clear-cell renal cell carcinoma. BMC Nephrol 2019; 20:127. [PMID: 30975094 PMCID: PMC6458703 DOI: 10.1186/s12882-019-1322-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 03/31/2019] [Indexed: 12/27/2022] Open
Abstract
Background MicroRNAs have been related to tumor progression in diverse human cancers including clear-cell renal cell carcinoma (ccRCC). Previous study has suggested the important regulation function of miR-10b in ccRCC. However, the direct target of miR-10b in ccRCC and the related molecular mechanisms has not yet been revealed. Methods miR-10b and HOXA3 was detected by qRT-PCR. MTT, colony formation assay, wound-healing and transwell assays were performed to detect cell proliferation, colony formation, migration, and invasion abilities in ccRCC. Western blot analyses were performed to evaluate the protein expression of HOXA3, YAP, FAK and MMP-9. Dual luciferase reporter assay was employed to measure potential molecular mechanism of miR-10b in ccRCC. Results miR-10b was down-regulated in 786-O and A498 cells as compared to renal tubular HK-2 cells. By contrast, HOXA3 and YAP was up-regulated in ccRCC cells and tissues. Functionally, knockdown of YAP inhibited cell proliferation, migration and invasion. Knockdown of FAK downregulated YAP, in turn, resulted in a decrease of HOXA3 expression. Mechanically, miR-10b targets HOXA3 to exert its tumor-suppressive effect on ccRCC in vitro. Conclusions These novel data suggest that miR-10b suppresses cell invasion and metastasis through targeting HOXA3, which partially passed through the FAK/YAP signaling pathway.
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Affiliation(s)
- Cheng He
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China
| | - Zhi-Yong Chen
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China
| | - Yang Li
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China
| | - Zhong-Qing Yang
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China
| | - Feng Zeng
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China
| | - Yu Cui
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China
| | - Yao He
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China
| | - Jin-Bo Chen
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China
| | - He-Qun Chen
- Department of Urology, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410000, Hunan Province, People's Republic of China.
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Sarver AL, Sarver AE, Yuan C, Subramanian S. OMCD: OncomiR Cancer Database. BMC Cancer 2018; 18:1223. [PMID: 30522456 PMCID: PMC6282392 DOI: 10.1186/s12885-018-5085-z] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 11/12/2018] [Indexed: 11/10/2022] Open
Abstract
Background microRNAs (miRNAs) are crucially important in the development of cancer. Their dysregulation, commonly observed in various types of cancer, is largely cancer-dependent. Thus, to understand the tumor biology and to develop accurate and sensitive biomarkers, we need to understand pan-cancer miRNA expression. Constructions At the University of Minnesota, we developed the OncomiR Cancer Database (OMCD), hosted on a web server, which allows easy and systematic comparative genomic analyses of miRNA sequencing data derived from more than 9500 cancer patients tissue samples available in the Cancer Genome Atlas (TCGA). OMCD includes associated clinical information and is searchable by organ-specific terms common to the TCGA. Conclusions Freely available to all users (www.oncomir.umn.edu/omcd/), OMCD enables (1) simple visualization of TCGA miRNA sequencing data, (2) statistical analysis of differentially expressed miRNAs for each cancer type, and (3) exploration of miRNA clusters across cancer types. Database URL www.oncomir.umn.edu/omcd
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Affiliation(s)
- Aaron L Sarver
- Institute of Health Informatics, University of Minnesota, Minneapolis, MN, USA. .,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA.
| | - Anne E Sarver
- Department of Surgery, University of Minnesota, 11-212 Moos Tower Mayo Mail Code 195 420 Delaware Street SE, Minneapolis, MN, 55455, USA
| | - Ce Yuan
- Department of Surgery, University of Minnesota, 11-212 Moos Tower Mayo Mail Code 195 420 Delaware Street SE, Minneapolis, MN, 55455, USA.,Bioinformatics and Computational Biology, University of Minnesota, Minneapolis, MN, USA
| | - Subbaya Subramanian
- Department of Surgery, University of Minnesota, 11-212 Moos Tower Mayo Mail Code 195 420 Delaware Street SE, Minneapolis, MN, 55455, USA. .,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA.
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