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Modabber N, Mahboub SS, Khoshravesh S, Karimpour F, Karimi A, Goodarzi V. Evaluation of Long Non-coding RNA (LncRNA) in the Pathogenesis of Chemotherapy Resistance in Cervical Cancer: Diagnostic and Prognostic Approach. Mol Biotechnol 2024; 66:2751-2768. [PMID: 37804407 DOI: 10.1007/s12033-023-00909-6] [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: 07/22/2023] [Accepted: 09/14/2023] [Indexed: 10/09/2023]
Abstract
Cervical cancer (CC), caused by human papillomavirus (HPV), is a leading cause of female malignancies worldwide. Therefore, understanding the underlying mechanisms of CC development and identifying novel therapeutic targets are significantly important. Cisplatin resistance is a significant challenge in the management of CC. Recent studies highlighted the critical role of long non-coding RNAs (lncRNAs) in modulation of cisplatin resistance. This comprehensive review aims to collect the current understanding roles of lncRNAs and their involvement in cisplatin resistance in CC by highlighting key processes of cancer progression, including apoptosis, proliferation, angiogenesis and epithelial-to-mesenchymal transition (EMT). We discussed the role of lncRNA in CC resistance to cisplatin through molecular pathways and examined gene expression changes. We also discussed treatment strategies and factors that reduce CC resistance to cisplatin by targeting them.
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Affiliation(s)
- Noushin Modabber
- Shahid Akbar-Abadi Clinical Research Development Unit (SHACRDU), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sarah Sadat Mahboub
- Shahid Akbar-Abadi Clinical Research Development Unit (SHACRDU), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Fatemeh Karimpour
- Cancer Reserch Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Anita Karimi
- Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Vahid Goodarzi
- Department of Anesthesiology, Rasoul-Akram Medical Center, Iran University of Medical Sciences (IUMS), Tehran, Iran.
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2
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Jabbarzadeh Kaboli P, Chen HF, Babaeizad A, Roustai Geraylow K, Yamaguchi H, Hung MC. Unlocking c-MET: A comprehensive journey into targeted therapies for breast cancer. Cancer Lett 2024; 588:216780. [PMID: 38462033 DOI: 10.1016/j.canlet.2024.216780] [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: 12/20/2023] [Revised: 02/18/2024] [Accepted: 02/29/2024] [Indexed: 03/12/2024]
Abstract
Breast cancer is the most common malignancy among women, posing a formidable health challenge worldwide. In this complex landscape, the c-MET (cellular-mesenchymal epithelial transition factor) receptor tyrosine kinase (RTK), also recognized as the hepatocyte growth factor (HGF) receptor (HGFR), emerges as a prominent protagonist, displaying overexpression in nearly 50% of breast cancer cases. Activation of c-MET by its ligand, HGF, secreted by neighboring mesenchymal cells, contributes to a cascade of tumorigenic processes, including cell proliferation, metastasis, angiogenesis, and immunosuppression. While c-MET inhibitors such as crizotinib, capmatinib, tepotinib and cabozantinib have garnered FDA approval for non-small cell lung cancer (NSCLC), their potential within breast cancer therapy is still undetermined. This comprehensive review embarks on a journey through structural biology, multifaceted functions, and intricate signaling pathways orchestrated by c-MET across cancer types. Furthermore, we highlight the pivotal role of c-MET-targeted therapies in breast cancer, offering a clinical perspective on this promising avenue of intervention. In this pursuit, we strive to unravel the potential of c-MET as a beacon of hope in the fight against breast cancer, unveiling new horizons for therapeutic innovation.
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Affiliation(s)
- Parham Jabbarzadeh Kaboli
- Graduate Institute of Biomedical Sciences, Institute of Biochemistry and Molecular Biology, Research Center for Cancer Biology, Cancer Biology and Precision Therapeutics Center, and Center for Molecular Medicine, China Medical University, Taichung, 406, Taiwan
| | - Hsiao-Fan Chen
- Graduate Institute of Biomedical Sciences, Institute of Biochemistry and Molecular Biology, Research Center for Cancer Biology, Cancer Biology and Precision Therapeutics Center, and Center for Molecular Medicine, China Medical University, Taichung, 406, Taiwan
| | - Ali Babaeizad
- Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | | | - Hirohito Yamaguchi
- Graduate Institute of Biomedical Sciences, Institute of Biochemistry and Molecular Biology, Research Center for Cancer Biology, Cancer Biology and Precision Therapeutics Center, and Center for Molecular Medicine, China Medical University, Taichung, 406, Taiwan
| | - Mien-Chie Hung
- Graduate Institute of Biomedical Sciences, Institute of Biochemistry and Molecular Biology, Research Center for Cancer Biology, Cancer Biology and Precision Therapeutics Center, and Center for Molecular Medicine, China Medical University, Taichung, 406, Taiwan; Department of Biotechnology, Asia University, Taichung, 413, Taiwan.
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3
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Sriharikrishnaa S, John FE, Bairy M, Shetty S, Suresh PS, Kabekkodu SP. A comprehensive review on the functional role of miRNA clusters in cervical cancer. Epigenomics 2024; 16:493-511. [PMID: 38511231 DOI: 10.2217/epi-2023-0244] [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] [Indexed: 03/22/2024] Open
Abstract
Cervical cancer (CC) poses a significant health threat in women globally. MicroRNA clusters (MCs), comprising multiple miRNA-encoding genes, are pivotal in gene regulation. Various factors, including circular RNA and DNA methylation, govern MC expression. Dysregulated MC expression correlates strongly with CC development via promoting the acquisition of cancer hallmarks. Certain MCs show promise for diagnosis, prognosis and therapy selection due to their distinct expression patterns in normal, premalignant and tumor tissues. This review explains the regulation and biological functions of MCs and highlights the clinical relevance of abnormal MC expression in CC.
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Affiliation(s)
- Srinath Sriharikrishnaa
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Femi E John
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Medha Bairy
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Sachin Shetty
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Padmanaban S Suresh
- Department of Bioscience and Engineering, National Institute of Technology Calicut, Kerala, India
| | - Shama P Kabekkodu
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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4
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Systematic review and meta-analysis on microRNAs in amyotrophic lateral sclerosis. Brain Res Bull 2023; 194:82-89. [PMID: 36681253 DOI: 10.1016/j.brainresbull.2023.01.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023]
Abstract
MicroRNAs (miRNAs) exhibit a crucial role in the pathogenesis and progress of neurodegenerative disorders. Recent studies have shown abnormal levels of miRNA expression in patients with amyotrophic lateral sclerosis (ALS). Clinical data also confirmed that miRNAs in these patients are inconsistent across studies. A comprehensive systematic review and meta-analysis of current studies can help recognize the important roles of miRNAs during ALS development. Therefore, we initially aimed to perform a systematic literature review on the muscle or serum miRNAs in patients with ALS and healthy individuals. Subsequently, we quantitatively summarized the clinical data of muscle or serum miRNA of patients with ALS and healthy individuals using a meta-analytical technique. 11 studies comprising 281 patients with ALS and 244 healthy control (HC) controls were identified from PubMed and Web of Science for meta-analysis. A systematic review revealed that miRNA levels are closely associated with the occurrence of ALS disease. The expression levels of the most relevant miRNAs were either increased or decreased. The random-effects meta-analysis indicated that the levels of miR-206, miR-133b, and miR-338-3p were significantly elevated in patients with ALS than in HC subjects. By contrast, there was no significant differences in the miR-133a levels between patients with ALS and HC subjects. Collectively, our outcomes demonstrated that serum miR-206, miR-133b, and miR-338-3p were significantly increased in patients with ALS. We speculated that the increased expression levels of miR-206, miR-133b and miR-338-3p are potential promising biomarkers for ALS.
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Montaner-Angoiti E, Marín-García PJ, Llobat L. Epigenetic Alterations in Canine Malignant Lymphoma: Future and Clinical Outcomes. Animals (Basel) 2023; 13:468. [PMID: 36766357 PMCID: PMC9913421 DOI: 10.3390/ani13030468] [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: 12/02/2022] [Revised: 01/25/2023] [Accepted: 01/28/2023] [Indexed: 02/02/2023] Open
Abstract
Canine malignant lymphoma is a common neoplasia in dogs, and some studies have used dogs as a research model for molecular mechanisms of lymphomas in humans. In two species, chemotherapy is the treatment of choice, but the resistance to conventional anticancer drugs is frequent. The knowledge of molecular mechanisms of development and progression of neoplasia has expanded in recent years, and the underlying epigenetic mechanisms are increasingly well known. These studies open up new ways of discovering therapeutic biomarkers. Histone deacetylases and demethylase inhibitors could be a future treatment for canine lymphoma, and the use of microRNAs as diagnosis and prognosis biomarkers is getting closer. This review summarises the epigenetic mechanisms underlying canine lymphoma and their possible application as treatment and biomarkers, both prognostic and diagnostic.
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Affiliation(s)
| | - Pablo Jesús Marín-García
- Departamento Producción y Sanidad Animal, Salud Pública y Ciencia y Tecnología de los Alimentos, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain
| | - Lola Llobat
- Departamento Producción y Sanidad Animal, Salud Pública y Ciencia y Tecnología de los Alimentos, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain
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6
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Bahari Khasraghi L, Nouri M, Vazirzadeh M, Hashemipour N, Talebi M, Aghaei Zarch F, Majidpoor J, Kalhor K, Farnia P, Najafi S, Aghaei Zarch SM. MicroRNA-206 in human cancer: Mechanistic and clinical perspectives. Cell Signal 2023; 101:110525. [PMID: 36400383 DOI: 10.1016/j.cellsig.2022.110525] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 11/17/2022]
Abstract
MicroRNAs (miRNAs), small non-coding RNAs approximately 20-25 nt in length, play important roles via directly binding to the corresponding 3' UTR of target mRNAs. Recent research has shown that miRNAs cover a wide range of diseases, including several types of cancer. It is interesting to note that miR-206 operates as a tumor suppressor and is downregulated in abundant cancer types, such as breast cancer, lung cancer, colorectal cancer, and so forth. Interestingly, a growing number of studies have also reported that miR-206 could function as an oncogene and promote tumor cell proliferation. Thereby, miR-206 may act as either oncogenes or tumor suppressors under certain conditions. In addition, it was widely acknowledged that restoring tumor-suppressor miR-206 has emerged as an unconventional cancer therapy strategy. Therefore, miR-206 might be a newfangled procedure for achieving a more significant treatment outcome for cancer patients. This review summarizes the role of miR-206 in several cancer types and the contributions made between miR-206 and the diagnosis, treatment, and drug resistance of solid tumors.
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Affiliation(s)
- Leila Bahari Khasraghi
- 15 khordad Educational Hospital, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Morteza Nouri
- Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Masoud Vazirzadeh
- Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | | | - Mehrdad Talebi
- Department of Medical Genetics, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | | | - Jamal Majidpoor
- Department of Anatomy, Faculty of Medicine, Infectious Disease Research Center, Gonabad University of Medical Sciences, Gonabad, Iran.
| | - Kambiz Kalhor
- Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, USA
| | - Poopak Farnia
- Mycobacteriology Research Centre, National Research Institute of Tuberculosis and Lung Disease, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Sajad Najafi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Seyed Mohsen Aghaei Zarch
- Department of Medical Genetics, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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7
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Khalilian S, Hosseini Imani SZ, Ghafouri-Fard S. Emerging roles and mechanisms of miR-206 in human disorders: a comprehensive review. Cancer Cell Int 2022; 22:412. [PMID: 36528620 PMCID: PMC9758816 DOI: 10.1186/s12935-022-02833-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022] Open
Abstract
As a member of the miR-1 family, miR-206 is located between IL-17 and PKHD1 genes in human. This miRNA has been shown to be involved in the pathogenic processes in a variety of human disorders including cancers, amyotrophic lateral sclerosis, Alzheimer's disease, atherosclerosis, bronchopulmonary dysplasia, coronary artery disease, chronic obstructive pulmonary disease, epilepsy, nonalcoholic fatty liver disease, Hirschsprung disease, muscular dystrophies, pulmonary arterial hypertension, sepsis and ulcerative colitis. In the current review, we summarize the role of miR-206 in both malignant and non-malignant situations and explain its possible therapeutic implications.
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Affiliation(s)
- Sheyda Khalilian
- grid.411600.2Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran ,grid.411600.2Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran ,grid.411600.2USERN Office, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyedeh Zahra Hosseini Imani
- grid.411750.60000 0001 0454 365XDivision of Genetics, Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Esfahān, Iran
| | - Soudeh Ghafouri-Fard
- grid.411600.2Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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8
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Zhi S, Jiang B, Yu W, Li Y, Wang H, Zhou T, Li N. Identification of candidate miRNA biomarkers correlated with the prognosis of cell carcinoma and endocervical adenocarcinoma via integrated bioinformatics analysis. Am J Transl Res 2022; 14:8146-8155. [PMID: 36505295 PMCID: PMC9730082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 07/28/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVES This study was designed to explore MicroRNAs (miRNAs) associated with the prognosis of cell carcinoma and endocervical adenocarcinoma (CESC) to search for biomarkers of CESC and provide guidelines for the clinical treatment. METHODS mRNAs of CESC patients were downloaded from The Cancer Genome Atlas (TCGA), and miRNA expression and clinical data of the patients were preprocessed. Key miRNAs associated with the prognosis of cervical cancer were identified by weighted gene co-expression network (WGCNA). The corresponding target genes were intersected with differentially expressed genes (DEGs) acquired from variation analysis, and the pathways and functional enrichment of genes were analyzed. Key genes were screened by Kaplan-Meier (K-M) survival analysis. Risk models were constructed using Cox proportional hazard regression model and the Least Absolute Shrinkage and Selection Operator (LASSO) method, and the predictive value of the models was evaluated by time-associated receiver operating characteristic (ROC) curves. Finally, independent prognostic factors were identified by COX analysis. RESULTS The hsa-miR-3150b-3p associated with the prognosis of CESC was identified by WGCNA. A total of 136 target genes were differentially expressed in CESC tissue and were associated with biological processes such as phylogeny, multicellular organism development and cell development. CBX7, ENPEP, FAIM2, IGF1, NUP62CL and TSC22D3 were associated with the prognosis of CESC, and a prognostic prediction model was constructed using these six genes, which had a good predictive value for the prognosis of cervical cancer within 1, 3 and 5 years (AUC: 0.784, 0.680 and 0.683, respectively). Among them, ENPEP (hazard ratio = 1.3996, 95% confidence interval: 1.0552-1.8565) was identified as an independent prognostic factor. CONCLUSIONS In this study, a highly accurate prognostic model consisting of six gene signatures was developed to predict the prognosis of patients with cervical cancer, which provides a reference for developing individualized treatment plans for patients.
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Affiliation(s)
- Shuang Zhi
- Four Gynecological Wards, Ningbo Women & Children’s HospitalNo. 339 Liuting Street, Haishu District, Ningbo 315000, Zhejiang Province, China
| | - Bengui Jiang
- Four Gynecological Wards, Ningbo Women & Children’s HospitalNo. 339 Liuting Street, Haishu District, Ningbo 315000, Zhejiang Province, China
| | - Wenying Yu
- Diagnostic Pathology Center, Ningbo Diagnostic Pathology CenterNo. 685, Huancheng North Road East, Jiangbei District, Ningbo 315021, Zhejiang Province, China
| | - Yan Li
- Four Gynecological Wards, Ningbo Women & Children’s HospitalNo. 339 Liuting Street, Haishu District, Ningbo 315000, Zhejiang Province, China
| | - Hanjin Wang
- Four Gynecological Wards, Ningbo Women & Children’s HospitalNo. 339 Liuting Street, Haishu District, Ningbo 315000, Zhejiang Province, China
| | - Teng Zhou
- Four Gynecological Wards, Ningbo Women & Children’s HospitalNo. 339 Liuting Street, Haishu District, Ningbo 315000, Zhejiang Province, China
| | - Nan Li
- Four Gynecological Wards, Ningbo Women & Children’s HospitalNo. 339 Liuting Street, Haishu District, Ningbo 315000, Zhejiang Province, China
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Liu N, Wang X, Steer CJ, Song G. MicroRNA-206 promotes the recruitment of CD8 + T cells by driving M1 polarisation of Kupffer cells. Gut 2022; 71:1642-1655. [PMID: 34706869 PMCID: PMC9279850 DOI: 10.1136/gutjnl-2021-324170] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 09/02/2021] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Kupffer cells (KCs) protect against hepatocellular carcinoma (HCC) by communicating with other immune cells. However, the underlying mechanism(s) of this process is incompletely understood. DESIGN FVB/NJ mice were hydrodynamically injected with AKT/Ras and Sleeping Beauty transposon to induce HCC. Mini-circle and Sleeping Beauty were used to overexpress microRNA-206 in KCs of mice. Flow cytometry and immunostaining were used to evaluate the change in the immune system. RESULTS Hydrodynamic injection of AKT/Ras into mice drove M2 polarisation of KCs and depletion of cytotoxic T cells (CTLs) and promoted HCC development. M1-to-M2 transition of KCs impaired microRNA-206 biogenesis. By targeting Klf4 (kruppel like factor 4) and, thereby, enhancing the production of M1 markers including C-C motif chemokine ligand 2 (CCL2), microRNA-206 promoted M1 polarisation of macrophages. Indeed, microRNA-206-mediated increase of CCL2 facilitated hepatic recruitment of CTLs via CCR2. Disrupting each component of the KLF4/CCL2/CCR2 axis impaired the ability of microRNA-206 to drive M1 polarisation of macrophages and recruit CTLs. In AKT/Ras mice, KC-specific expression of microRNA-206 drove M1 polarisation of KCs and hepatic recruitment of CTLs and fully prevented HCC, while 100% of control mice died from HCC. Disrupting the interaction between microRNA-206 and Klf4 in KCs and depletion of CD8+ T cells impaired the ability of miR-206 to prevent HCC. CONCLUSIONS M2 polarisation of KCs is a major contributor of HCC in AKT/Ras mice. MicroRNA-206, by driving M1 polarisation of KCs, promoted the recruitment of CD8+ T cells and prevented HCC, suggesting its potential use as an immunotherapeutic approach.
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Affiliation(s)
- Ningning Liu
- Department of Medicine, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | - Xiaomei Wang
- Department of Medicine, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | - Clifford John Steer
- Department of Medicine, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | - Guisheng Song
- Department of Medicine, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
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10
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Bioinformatics Screening of Potential Biomarkers from mRNA Expression Profiles to Discover Drug Targets and Agents for Cervical Cancer. Int J Mol Sci 2022; 23:ijms23073968. [PMID: 35409328 PMCID: PMC8999699 DOI: 10.3390/ijms23073968] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/13/2022] [Accepted: 03/22/2022] [Indexed: 02/06/2023] Open
Abstract
Bioinformatics analysis has been playing a vital role in identifying potential genomic biomarkers more accurately from an enormous number of candidates by reducing time and cost compared to the wet-lab-based experimental procedures for disease diagnosis, prognosis, and therapies. Cervical cancer (CC) is one of the most malignant diseases seen in women worldwide. This study aimed at identifying potential key genes (KGs), highlighting their functions, signaling pathways, and candidate drugs for CC diagnosis and targeting therapies. Four publicly available microarray datasets of CC were analyzed for identifying differentially expressed genes (DEGs) by the LIMMA approach through GEO2R online tool. We identified 116 common DEGs (cDEGs) that were utilized to identify seven KGs (AURKA, BRCA1, CCNB1, CDK1, MCM2, NCAPG2, and TOP2A) by the protein–protein interaction (PPI) network analysis. The GO functional and KEGG pathway enrichment analyses of KGs revealed some important functions and signaling pathways that were significantly associated with CC infections. The interaction network analysis identified four TFs proteins and two miRNAs as the key transcriptional and post-transcriptional regulators of KGs. Considering seven KGs-based proteins, four key TFs proteins, and already published top-ranked seven KGs-based proteins (where five KGs were common with our proposed seven KGs) as drug target receptors, we performed their docking analysis with the 80 meta-drug agents that were already published by different reputed journals as CC drugs. We found Paclitaxel, Vinorelbine, Vincristine, Docetaxel, Everolimus, Temsirolimus, and Cabazitaxel as the top-ranked seven candidate drugs. Finally, we investigated the binding stability of the top-ranked three drugs (Paclitaxel, Vincristine, Vinorelbine) by using 100 ns MD-based MM-PBSA simulations with the three top-ranked proposed receptors (AURKA, CDK1, TOP2A) and observed their stable performance. Therefore, the proposed drugs might play a vital role in the treatment against CC.
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11
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Shams A, Shabani R, Asgari H, Karimi M, Najafi M, Asghari-Jafarabadi M, Razavi SM, Miri SR, Abbasi M, Mohammadi A, Koruji M. In vitro elimination of EL4 cancer cells from spermatogonia stem cells by miRNA-143- and 206-loaded folic acid conjugated PLGA nanoparticles. Nanomedicine (Lond) 2022; 17:531-545. [PMID: 35264013 DOI: 10.2217/nnm-2021-0210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aim: MiRNA's-143 and -206 are powerful apoptotic regulators in cancer cells. This study aimed to use miRNA-143- and 206-loaded poly(lactic-co-glycolic) acid (PLGA) nanoparticles conjugated with folic acid to induce apoptosis in the EL4 cancer cells. Materials & methods: The therapy was conducted in six groups: Treatment with both miRNAs simultaneously (mixed miRNAs), miRNA-206 treatment, miRNA-143 treatment, blank PLGA, blank polyethylenimine (PEI) and complex PEI-miRNAs. Results: In terms of viability, in mixed miRNAs, no synergistic effect was observed on EL4 cell elimination. However, in the single miRNA-206 group, a stronger apoptotic effect was observed than the mixed miRNAs group and single miRNA-143 group alone. Conclusion: MiRNAs' apoptotic induction effects in cancer cells were found to be remarkable.
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Affiliation(s)
- Azar Shams
- Stem cell & Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ronak Shabani
- Stem cell & Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Asgari
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahdi Karimi
- Department of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Najafi
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Asghari-Jafarabadi
- Department of Statistics & Epidemiology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.,Road Traffic Injury Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Mohsen Razavi
- Clinic of Hematology & Oncology, Firoozgar Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Rouhollah Miri
- Department of Surgical Oncology, Cancer Institute,Tehran University of Medical Science, Tehran, Iran
| | - Mehdi Abbasi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Amirhossein Mohammadi
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Morteza Koruji
- Stem cell & Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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12
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The effects of aerobic exercise on blood plasma microRNA level in healthy adults: a systematic review and meta-analysis. SPORT SCIENCES FOR HEALTH 2022. [DOI: 10.1007/s11332-022-00914-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Zhang L, Guo Y, Shi S, Zhuge Y, Chen N, Ding Z, Jin B. Tetrahydroxy stilbene glycoside attenuates endothelial cell premature senescence induced by H 2O 2 through the microRNA-34a/SIRT1 pathway. Sci Rep 2022; 12:1708. [PMID: 35105933 PMCID: PMC8807705 DOI: 10.1038/s41598-022-05804-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 01/18/2022] [Indexed: 11/09/2022] Open
Abstract
Numerous studies have demonstrated that endothelial cell senescence plays a decisive role in the development and progression of cardiovascular diseases (CVD). Our previous results confirmed that Tetrahydroxy stilbene glycoside (TSG) can alleviate the human umbilical vein endothelial cells (HUVECs) senescence induced by H2O2 through SIRT1. It has been reported that miR-34a is a translational suppressor of SIRT1. In this study, we aimed to explore whether TSG regulates SIRT1 through miR-34a to ameliorate HUVECs senescence. H2O2 was used to induce premature senescence in HUVECs, and miR-34a mimic or inhibitor were transfected to over-express or suppress the expression level of miR-34a. Results revealed that TSG apparently decreased the miR-34a expression level in H2O2-induced premature senescence of HUVECs. When SIRT1 expression was inhibited by EX527, the attenuation of TSG on the expression level of miR-34a were abolished. When miR-34a expression was knockdown, the effect of TSG on HUVECs senescence could be enhanced. While miR-34a mimic could reverse the effect of TSG on HUVECs senescence. In conclusion, we demonstrated that TSG could attenuated endothelial cell senescence by targeting miR-34a/SIRT1 pathway.
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Affiliation(s)
- Lixuan Zhang
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Yan Guo
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Shennan Shi
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Yani Zhuge
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Nipi Chen
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Zhishan Ding
- School of Medical Technology and Information Engineering, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China.
| | - Bo Jin
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China.
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14
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Li J, Guan X, Xu C, Jia J, Zhang L, Han H. miR-206 Targets MALAT1 to Suppress Cell Progression of Ectopic Endometrial Stromal Cells in Endometriosis. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:8094385. [PMID: 35126948 PMCID: PMC8813257 DOI: 10.1155/2022/8094385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 01/05/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND miR-206 was reported to be a tumor suppressor in bladder cancer. In this study, we explore the expression and function of miR-206 in endometriosis (EM). METHODS 40 EM patients undergoing total hysterectomy were selected as the experimental group. RT-qPCR assay was adopted to detect the expression of MALAT1 and miR-206 in EM. Cell proliferation was detected by EdU incorporation and colony formation assay. Cell migration and invasion viability of ESCs were examined by transwell assay and wound healing assay. Flow cytometry was carried out to assess cell apoptosis of ESCs. The protein expressions of Bcl-2 and Bax were examined by western blot assay. The relationship between miR-206 and MALAT1 was verified by the dual-luciferase reporter assay and RNA pull-down assay. RESULTS In this work, miR-206 was found to be downregulated in EM. Functional experiments displayed that miR-206 mimic repressed cell proliferation, migration, and invasion of ESCs and promoted cell apoptosis of ESCs. Furthermore, miR-206 mimic reduced the expression of Bcl-2 but enhanced the expression of Bax. MALAT1 was found to be upregulated in EM. Furthermore, MALAT1 was indicated to be a target of miR-206. Additionally, MALAT1 was found to alleviate the influence of miR-206 on cell progression of ESCs. Furthermore, miR-206 inhibited tumor growth in vivo. CONCLUSION This study indicated that miR-206 inhibited cell progression by regulating MALAT1 in EM. Hence, miR-206 was suggested to be a possible target for EM treatment.
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Affiliation(s)
- Jinggang Li
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Jining 272100, China
| | - Xiaofei Guan
- Depatment of Obstetrics, Pingdu People's Hospital, Qingdao 266700, China
| | - Chongyun Xu
- Department of Obstetrics, Wulian Country People's Hospital, Rizhao 262300, China
| | - Jingyun Jia
- Department of Obstetrics, Chifeng City Center Hospital Ningcheng Country, Chifeng 024200, China
| | - Ling Zhang
- Record Room, Gaoqing Country People's Hospital, Zibo 256300, China
| | - Hui Han
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Jining 272100, China
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15
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miR-206 Inhibits Laryngeal Carcinoma Cell Multiplication, Migration, and Invasion. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:5614861. [PMID: 34868522 PMCID: PMC8642001 DOI: 10.1155/2021/5614861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/22/2021] [Accepted: 10/28/2021] [Indexed: 12/29/2022]
Abstract
Laryngeal carcinoma (LC) is one of the common human cancer types. MicroRNAs (miRNAs) were reported to be the essential regulators in cancer diagnosis, treatment, and prognosis. It was reported that miR-206 expression was reduced in various neoplastic diseases. However, the role and functional mechanism of miR-206 in LC progression remain unclear. In this research, miR-206 was found to be associated with tumor-node-metastasis (TNM) staging. In addition, the area under the curve (AUC) of miR-206 was 0.902 for diagnosis of LC and 0.854 for differential diagnosis of stage I-II and stage III-IV patients. Low expression of miR-206 was associated with poor prognosis of LC patients. miR-206 expression was an independent factor affecting the prognosis of LC patients, as revealed by the Cox regression analysis. In vitro experiments demonstrated that miR-206 overexpression reduced cell multiplication, invasion, and migration and increased cell apoptosis in LC cells. Moreover, SOX9 was a target of miR-206, and miR-206 negatively regulated SOX9 expression. Collectively, miR-206 might be a promising biomarker with diagnostic and prognostic value for LC, and the miR-206/SOX9 axis might be a candidate target for LC therapy.
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16
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Hou H, Yu R, Zhao H, Yang H, Hu Y, Hu Y, Guo J. LncRNA OTUD6B-AS1 Induces Cisplatin Resistance in Cervical Cancer Cells Through Up-Regulating Cyclin D2 via miR-206. Front Oncol 2021; 11:777220. [PMID: 34746018 PMCID: PMC8569895 DOI: 10.3389/fonc.2021.777220] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/04/2021] [Indexed: 12/16/2022] Open
Abstract
Cervical cancer is one of the most common gynecological cancers. Cisplatin resistance remains a major hurdle in the successful treatment of cervical cancer. Aberrant expression of long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) are implicated in cisplatin resistance. However, the regulatory functions of lncRNAs and miRNAs in cervical cancer cisplatin resistance and the underlying mechanisms are still elusive. Our qRT-PCR assays verified that miR-206 levels were down-regulated in cisplatin-resistant cervical cancer cells. The introduction of miR-206 sensitized cisplatin-resistant cervical cancer cells to cisplatin. Our qRT-PCR and luciferase reporter assays showed that Cyclin D2 (CCND2) was the direct target for miR-206 in cervical cancer cells. The cisplatin-resistant cervical cancer cells expressed higher CCND2 expression than the parental cells, whereas inhibition of CCND2 could sensitize the resistant cells to cisplatin treatment. Furthermore, we demonstrated that lncRNA OTUD6B-AS1 was up-regulated in cisplatin-resistant cervical cancer cells, and knocking down OTUD6B-AS1 expression induced re-acquirement of chemosensitivity to cisplatin in cervical cancer cells. We also showed that OTUD6B-AS1 up-regulated the expression of CCND2 by sponging miR-206. Low miR-206 and high OTUD6B-AS1 expression were associated with significantly poorer overall survival. Taken together, these results suggest that OTUD6B-AS1-mediated down-regulation of miR-206 increases CCND2 expression, leading to cisplatin resistance. Modulation of these molecules may be a therapeutic approach for cisplatin-resistant cervical cancer.
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Affiliation(s)
- Hui Hou
- Department of Pediatric Hematology and Oncology, Inner Mongolia Autonomous Region People's Hospital, Huhhot, China
| | - Rong Yu
- Department of Radiation Oncology, Inner Mongolia Cancer Hospital and Affiliated People's Hospital of Inner Mongolia Medical University, Huhhot, China
| | - Haiping Zhao
- Department of Abdominal Tumor Surgery, Affiliated Hospital of Inner Mongolia Medical University, Huhhot, China
| | - Hao Yang
- Department of Radiation Oncology, Inner Mongolia Cancer Hospital and Affiliated People's Hospital of Inner Mongolia Medical University, Huhhot, China
| | - Yuchong Hu
- Department of Gynaecology, Inner Mongolia Autonomous Region People's Hospital, Huhhot, China
| | - Yue Hu
- Department of Radiation Oncology, Inner Mongolia Cancer Hospital and Affiliated People's Hospital of Inner Mongolia Medical University, Huhhot, China
| | - Junmei Guo
- Department of Radiation Oncology, Inner Mongolia Cancer Hospital and Affiliated People's Hospital of Inner Mongolia Medical University, Huhhot, China
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17
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Sayyed AA, Gondaliya P, Bhat P, Mali M, Arya N, Khairnar A, Kalia K. Role of miRNAs In Cancer Diagnostics And Therapy: A Recent Update. Curr Pharm Des 2021; 28:471-487. [PMID: 34751112 DOI: 10.2174/1381612827666211109113305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 07/16/2021] [Indexed: 12/15/2022]
Abstract
The discovery of miRNAs has been one of the revolutionary developments and has led to the advent of new diagnostic and therapeutic opportunities for the management of cancer. In this regard, miRNA dysregulation has been shown to play a critical role in various stages of tumorigenesis, including tumor invasion, metastasis as well as angiogenesis. Therefore, miRNA profiling can provide accurate fingerprints for the development of diagnostic and therapeutic platforms. This review discusses the recent discoveries of miRNA-based tools for early detection of cancer as well as disease monitoring in cancers that are common, like breast, lung, hepatic, colorectal, oral and brain cancer. Based on the involvement of miRNA in different cancers as oncogenic miRNA or tumor suppressor miRNA, the treatment with miRNA inhibitors or mimics is recommended. However, the stability and targeted delivery of miRNA remain the major limitations of miRNA delivery. In relation to this, several nanoparticle-based delivery systems have been reported which have effectively delivered the miRNA mimics or inhibitors and showed the potential for transforming these advanced delivery systems from bench to bedside in the treatment of cancer metastasis and chemoresistance. Based on this, we attempted to uncover recently reported advanced nanotherapeutic approaches to deliver the miRNAs in the management of different cancers.
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Affiliation(s)
- Adil A Sayyed
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gujarat. India
| | - Piyush Gondaliya
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gujarat. India
| | - Palak Bhat
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gujarat. India
| | - Mukund Mali
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gujarat. India
| | - Neha Arya
- Department of Medical Devices, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gujarat. India
| | - Amit Khairnar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gujarat. India
| | - Kiran Kalia
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gujarat. India
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18
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Petronijević J, Joksimović N, Milović E, Crnogorac MĐ, Petrović N, Stanojković T, Milivojević D, Janković N. Antitumor activity, DNA and BSA interactions of novel copper(II) complexes with 3,4-dihydro-2(1H)-quinoxalinones. Chem Biol Interact 2021; 348:109647. [PMID: 34520752 DOI: 10.1016/j.cbi.2021.109647] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/16/2021] [Accepted: 09/06/2021] [Indexed: 11/30/2022]
Abstract
In order to discover new therapeutically active agents a series of novel copper(II) complexes with 3,4-dihydro-2(1H)-quinoxalinones were synthesized. All complexes were characterized by IR and EPR spectroscopic techniques and examined for their cytotoxic effect on human cancer cell lines HeLa, LS174, A549 and normal fibroblasts (MRC-5). For further examination of the cytotoxic mechanisms of novel complexes, three of them were chosen for analysing their effects on the distribution of HeLa cells in the cell cycle phases. The results of the flow cytometry analysis suggest that tested complexes lead to time-dependent accumulation of the cells in S and G2/M phases. The strongest accumulation effect showed complex 2d after 48 h of incubation. Competitive experiments with ethidium bromide (EB) indicated that tested compound 2d have affinity to displace EB from the EB-DNA complex through intercalation. Also, the binding parameters values for 2d-BSA complex showed that a reversible 2d-BSA complex is formed and ligand 2d can be stored and carried by BSA.
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Affiliation(s)
- Jelena Petronijević
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, Kragujevac, Serbia.
| | - Nenad Joksimović
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, Kragujevac, Serbia
| | - Emilija Milović
- University of Kragujevac, Institute for Information Technologies Kragujevac, Department of Sciences, Jovana Cvijića bb, 34000, Kragujevac, Serbia
| | | | - Nina Petrović
- Laboratory for Radiobiology and Molecular Genetics, Department of Health and Environment, "VINČA" Institute of Nuclear Sciences -National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovica Alasa 12-14, Serbia
| | - Tatjana Stanojković
- Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000, Belgrade, Serbia
| | - Dušan Milivojević
- Laboratory for Radiobiology and Molecular Genetics, Department of Health and Environment, "VINČA" Institute of Nuclear Sciences -National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovica Alasa 12-14, Serbia
| | - Nenad Janković
- University of Kragujevac, Institute for Information Technologies Kragujevac, Department of Sciences, Jovana Cvijića bb, 34000, Kragujevac, Serbia
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19
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Zhang Y, Xiang J, Zhu N, Ge H, Sheng X, Deng S, Chen J, Yu L, Zhou Y, Shen J. Curcumin in Combination With Omacetaxine Suppress Lymphoma Cell Growth, Migration, Invasion, and Angiogenesis via Inhibition of VEGF/Akt Signaling Pathway. Front Oncol 2021; 11:656045. [PMID: 34458134 PMCID: PMC8386016 DOI: 10.3389/fonc.2021.656045] [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: 01/20/2021] [Accepted: 07/12/2021] [Indexed: 01/04/2023] Open
Abstract
Background Both omacetaxine (HHT) and curcumin were shown to exhibit anti-proliferative effect on lymphoma cells. However, the role of combination of HHT with curcumin (HHT/curcumin combination) on lymphoma cells remains unclear. Thus, this study aimed to investigate the effect of HHT/curcumin combination on the proliferation, migration, and angiogenesis of lymphoma cells. Methods Cell counting kit-8 (CCK-8), Ki67 immunofluorescence and transwell assays were used to assess the viability, proliferation and migration of U937 and Raji cells respectively. In addition, tube formation assay was used to determine the effects of HHT/curcumin combination on angiogenesis in human umbilical vein endothelial cells (HUVECs). Results In this study, we found that HHT/curcumin combination significantly inhibited the proliferation, migration and invasion in U937 and Raji cells (all P < 0.01). In addition, combination treatment markedly inhibited the secreted levels of vascular endothelial growth factor (VEGF)-(A-D) (all P < 0.01) in Raji cells. Moreover, combination treatment exhibited anti-tumor effects in Raji cells, as shown by the decreased signals of phosphorylated VEGF receptor 2 (p-VEGFR2) and phosphorylated protein kinase B (p-Akt) (all P < 0.01). Meanwhile, combination treatment inhibited VEGFA levels (P < 0.01) in exosomes derived from Raji cells. Application of exosomes with downregulated VEGF to HUVECs notably inhibited proliferation, migration and tube formation of HUVECs, evidenced by the decreased signals of p-Akt, angiogenin-1, matrix metallopeptidase 2 (MMP2) and matrix metallopeptidase 9 (MMP9) (all P < 0.01). Conclusion Our findings indicated that combination of HHT and curcumin could inhibit lymphoma cell growth and angiogenesis via inhibition of VEGF/Akt signaling pathway. These results suggested that HHT combined with curcumin might be regarded as a promising therapeutic approach for the treatment of lymphoma.
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Affiliation(s)
- Yu Zhang
- Department of Hematology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Jingjing Xiang
- Department of Hematology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Ni Zhu
- Department of Hematology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Hangping Ge
- Department of Hematology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Xianfu Sheng
- Department of Hematology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Shu Deng
- Department of Hematology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Junfa Chen
- Department of Hematology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Lihong Yu
- First Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yan Zhou
- First Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jianping Shen
- Department of Hematology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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20
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Da Silva MLR, De Albuquerque BHDR, Allyrio TADMF, De Almeida VD, Cobucci RNDO, Bezerra FL, Andrade VS, Lanza DCF, De Azevedo JCV, De Araújo JMG, Fernandes JV. The role of HPV-induced epigenetic changes in cervical carcinogenesis (Review). Biomed Rep 2021; 15:60. [PMID: 34094536 PMCID: PMC8165754 DOI: 10.3892/br.2021.1436] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 03/10/2021] [Indexed: 12/12/2022] Open
Abstract
Cervical cancer is associated with infection by certain types of human papillomaviruses (HPVs), and this affects women worldwide. Despite the improvements in prevention and cure of HPV-induced cervical cancer, it remains the second most common type of cancer in women in the least developed regions of the world. Epigenetic modifications are stable long-term changes that occur in the DNA, and are part of a natural evolutionary process of necessary adaptations to the environment. They do not result in changes in the DNA sequence, but do affect gene expression and genomic stability. Epigenetic changes are important in several biological processes. The effects of the environment on gene expression can contribute to the development of numerous diseases. Epigenetic modifications may serve a critical role in cancer cells, by silencing tumor suppressor genes, activating oncogenes, and exacerbating defects in DNA repair mechanisms. Although cervical cancer is directly related to a persistent high-risk HPV infection, several epigenetic changes have been identified in both the viral DNA and the genome of the infected cells: DNA methylation, histone modification and gene silencing by non-coding RNAs, which initiate and sustain epigenetic changes. In the present review, recent advances in the role of epigenetic changes in cervical cancer are summarized.
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Affiliation(s)
- Martha Laysla Ramos Da Silva
- Department of Microbiology and Parasitology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil.,Post-Graduate Program in Parasite Biology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | | | | | - Valéria Duarte De Almeida
- Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoro 59607-360, Brazil
| | | | - Fabiana Lima Bezerra
- Department of Microbiology and Parasitology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | - Vania Sousa Andrade
- Department of Microbiology and Parasitology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil.,Post-Graduate Program in Parasite Biology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | - Daniel Carlos Ferreira Lanza
- Laboratory of Applied Molecular Biology, Department of Biochemistry, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | | | - Josélio Maria Galvão De Araújo
- Department of Microbiology and Parasitology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil.,Post-Graduate Program in Parasite Biology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | - José Veríssimo Fernandes
- Department of Microbiology and Parasitology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil.,Post-Graduate Program in Parasite Biology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
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21
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Integrative Systems Biology Approaches to Identify Potential Biomarkers and Pathways of Cervical Cancer. J Pers Med 2021; 11:jpm11050363. [PMID: 33946372 PMCID: PMC8147030 DOI: 10.3390/jpm11050363] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 04/13/2021] [Accepted: 04/19/2021] [Indexed: 12/31/2022] Open
Abstract
Nowadays, cervical cancer (CC) is treated as the leading cancer among women throughout the world. Despite effective vaccination and improved surgery and treatment, CC retains its fatality rate of about half of the infected population globally. The major screening biomarkers and therapeutic target identification have now become a global concern. In the present study, we have employed systems biology approaches to retrieve the potential biomarkers and pathways from transcriptomic profiling. Initially, we have identified 76 of each up-regulated and down-regulated gene from a total of 4643 differentially expressed genes. The up-regulatory genes mainly concentrate on immune-inflammatory responses, and the down-regulatory genes are on receptor binding and gamma-glutamyltransferase. The involved pathways associated with these genes were also assessed through pathway enrichment, and we mainly focused on different cancer pathways, immunoresponse, and cell cycle pathways. After the subsequent enrichment of these genes, we have identified 12 hub genes, which play a crucial role in CC and are verified by expression profile analysis. From our study, we have found that genes LILRB2 and CYBB play crucial roles in CC, as reported here for the first time. Furthermore, the survivability of the hub genes was also assessed, and among them, finally, CXCR4 has been identified as one of the most potential differentially expressed genes that might play a vital role in the survival of CC patients. Thus, CXCR4 could be used as a prognostic and/or diagnostic biomarker and a drug target for CC.
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22
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MicroRNA Biomarkers of High-Grade Cervical Intraepithelial Neoplasia in Liquid Biopsy. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6650966. [PMID: 33954190 PMCID: PMC8060087 DOI: 10.1155/2021/6650966] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/23/2021] [Accepted: 04/05/2021] [Indexed: 01/16/2023]
Abstract
New prevention strategies are needed to detect cervical intraepithelial neoplasia (CIN). The microRNA expression analysis has already been reported as molecular biomarkers in the early detection of cervical cancer (CC) through minimally invasive samples, such as liquid biopsy, obtained through collection using liquid-based cytology (LBC). In this study, we aimed to identify molecular signatures of microRNAs in cervical precursor lesions from LBC cervical and the molecular pathways potentially associated with the CC progression. We analyzed 31 LBC cervical samples from women who underwent colposcopy. These samples were divided into two groups: the first group was composed of samples without precursor lesions of CC, considering the control group, referred to as healthy female subjects (HFS; n = 11). The second group corresponded to women diagnosed with cervical interepithelial neoplasia grade 3 (CIN 3; n = 20). We performed microRNA and gene expression profiling using the nCounter® miRNA Expression Assays (NanoString Technology) and PanCancer Pathways (NanoString Technology), respectively. A microRNA target prediction was performed by mirDIP, and molecular pathway interaction was constructed using Cytoscape. Bidirectional in silico analyses and Pearson's correlation were performed for associated the relation between genes, and miRNAs differentially expressed related cervical cancer progression were performed. We found that the expression of nine microRNAs was significantly higher, two were downregulated (miR-381-3p and miR-4531), and seven miRNAs were upregulated (miR-205-5p, miR-130a-3p, miR-3136-3p, miR-128-2-5p, let-7f-5p, miR-202-3p, and miR-323a-5p) in CIN 3 (fold change ≥ 2 and p ≤ 0.05). The miRNA expression patterns were independent of hr-HPV infection. We identified four miRNAs (miR-205-5p, miR-130a-3p, miR-4531, and miR-381-3p) that could be used as biomarkers for CIN 3 in LBC samples through multiple logistic regression analyses. We found 16 genes differentially expressed between CIN 3 and HSF samples (fold change ≥ 2 and p ≤ 0.05). We found the correlation between miR-130a-3p and CCND1(R = −0.52; p = 0.0029), miR-205-5p and EGFR (R = 0.53; p = 0.0021), and miR-4531 and SMAD2 (R = −0.54; p = 0.0016). In addition, we demonstrated the most significant pathways of the targets associated with cervical cancer progression (FDR-corrected p < 0.001). This study demonstrated that miRNA biomarkers may distinguish healthy cervix and CIN 3 and regulate important molecular pathways of carcinogenesis.
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Yukimoto A, Watanabe T, Sunago K, Nakamura Y, Tanaka T, Koizumi Y, Yoshida O, Tokumoto Y, Hirooka M, Abe M, Hiasa Y. The long noncoding RNA of RMRP is downregulated by PERK, which induces apoptosis in hepatocellular carcinoma cells. Sci Rep 2021; 11:7926. [PMID: 33846370 PMCID: PMC8041825 DOI: 10.1038/s41598-021-86592-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 03/12/2021] [Indexed: 02/06/2023] Open
Abstract
Endoplasmic reticulum (ER) stress plays an important role in hepatocyte degeneration, especially in patients with chronic liver injury. Protein kinase R-like endoplasmic reticulum kinase (PERK) is a key molecule in ER stress. PERK may contribute to apoptotic cell death in HCC, however the details of the mechanism are not clear. In this study, we identified PERK-associated molecules using transcriptome analysis. We modulated PERK expression using a plasmid, tunicamycin and siRNA against PERK, and then confirmed the target gene expression with real-time PCR and Northern blotting. We further analyzed the apoptotic function. Transcriptome analysis revealed that expression of the RNA component of mitochondrial RNA processing endoribonuclease (RMRP), which is a long noncoding RNA, was strongly correlated with the function of PERK. The expression of RMRP was correlated with the expression of PERK in experiments with the siRNA and PERK plasmid in both HCC cell lines and human HCC tissue. Furthermore, RMRP downregulation induced apoptotic cell death. RMRP is downregulated by PERK, which induces apoptosis in HCC. RMRP could be a new therapeutic target to regulate HCC in patients with chronic liver diseases associated with ER stress.
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Affiliation(s)
- Atsushi Yukimoto
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Takao Watanabe
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Kotaro Sunago
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Yoshiko Nakamura
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Takaaki Tanaka
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Yohei Koizumi
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Osamu Yoshida
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Yoshio Tokumoto
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Masashi Hirooka
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Masanori Abe
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan
| | - Yoichi Hiasa
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Shitsukawa 454, Toon, Ehime, 791-0295, Japan.
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Azimi T, Paryan M, Mondanizadeh M, Sarmadian H, Zamani A. Pap Smear miR-92a-5p and miR-155-5p as potential diagnostic biomarkers of squamous intraepithelial cervical cancer. Asian Pac J Cancer Prev 2021; 22:1271-1277. [PMID: 33906322 PMCID: PMC8325111 DOI: 10.31557/apjcp.2021.22.4.1271] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/20/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND one of the female-specific diseases with a high incidence and mortality is cervical cancer. The main cause of cervical cancer is infection with Human papilloma virus (HPV). Low-grade squamous intraepithelial lesions (LSIL) and High-grade squamous intraepithelial lesions (HSIL) usually is caused by an HPV infection. Considering the role of microRNAs (miRNAs) as diagnostic biomarkers for a variety of cancers, the aim of this study was to determine miR-92a-5p and miR-155-5p expression levels in LSIL and HSIL Pap Smear samples. METHODS After initial bioinformatic studies, A total of 75 samples (25 samples of patients with LSIL, 25 patients with HSIL and 25 healthy individuals) were subjected to RNA extraction and cDNA synthesis. The expressions levels of confirmed miRNAs in samples of patients with LSIL, HSIL and healthy individuals were evaluated by Real time PCR analysis. To demonstration the role of predicted miRNAs as novel biomarkers in diagnosis of LSIL and HSIL, ROC curve analysis was done. RESULTS Bioinformatics results showed that miR-92a-5p and miR-155-5p target the HPV E6 and E7 genes. The expression levels of these miRNAs were strikingly higher in Pap smear of patients with LSIL than in the healthy individuals (35.36, P = 0.001) (62.23, P = 0.001). Similarity, expression levels of miR-92a-5p and miR-155-5p were amazingly higher in patients with HSIL than in the healthy individuals (33.62, P= 0.001) (69.07, P= 0.001). Although, the levels of miR-92a-5p (0.95, P = 0. 85) and miR-155-5p (1.11, P = 0.84) exhibited no statistical differences between patients with LSIL and HSIL. Also, ROC curve analyses verified that miR-92a-5p and miR-155-5p are specific and sensitive and may serve as new biomarkers for the early detection of cervical cancer. CONCLUSION These data suggest miR-92a-5p and miR-155-5p, which are upregulated in LSIL and HSIL, can be consider as predictive biomarkers for the prognosis of cervical cancer patients. .
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Affiliation(s)
- Tahereh Azimi
- Department of Biotechnology and Molecular Medicine, Arak University of Medical Sciences, Arak, Iran.
| | - Mahdi Paryan
- Department of Research and Development, Production and Research Complex, Pasteur Institute of Iran, Tehran, Iran.
| | - Mahdieh Mondanizadeh
- Department of Biotechnology and Molecular Medicine, Arak University of Medical Sciences, Arak, Iran.
- Molecular and Medicine Research Center, Arak University of Medical Sciences, Arak, Iran.
| | - Hossian Sarmadian
- Department of Infectious Diseases Research Center, School of Medicine, Arak University of Medical Sciences, Arak, Iran.
| | - Ashraf Zamani
- Department of Obstetrics and Gynecology, School of Medicine, Arak University of Medical Sciences, Arak, Iran.
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Yahya SMM, Abd-Elhalim MM, Abdelhamid AO, Eskander EF, Elsayed GH. Could miR-34a Inhibition be Used as a Tool to Overcome Drug Resistance in MCF-7 Cells Treated with Synthesized Steroidal Heterocycles? Asian Pac J Cancer Prev 2021; 22:819-826. [PMID: 33773546 PMCID: PMC8286668 DOI: 10.31557/apjcp.2021.22.3.819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Progesterone derivatives have explored an improved effect on human cancer cells through combination of the explored heterocycles with progesterone moiety.miRNAs have an important role in moderating cancer cell survival, proliferation and drug resistance. The current study tested the hypothesis “whether miR-34a inhibitor has a negative impact on apoptosis and angiogenesis in MCF-7 cells treated with newly synthesized progesterone derivatives”. Methods: MCF-7 cells were treated with progesterone derivatives individually and in combination with miR-34a inhibitor. miR-34a expression levels were measured in MCF-7 cells treated with progesterone derivatives using QRT-PCR. MCF-7 cells treated with progesterone derivatives individually showed increased miR-34a expression levels. miR-34a deficient cells were treated with the newly synthesized progesterone derivatives, after that, apoptotic and angiogenic gene expression levels were determined using QRT-PCR. The studied genes were as follows: apoptotic (Bcl-2, survivin, CCND1, CDC2, P53 and P21) and angiogenic (VEGF, Hif-1α, MMP-2, Ang-1, Ang-2, and FGF-1). Results: The results showed that miR-34a deficient MCF-7 cells treated with the newly progesterone derivatives still have promising effects on apoptotic and angiogenic genes. Besides, results revealed that miRNA-34a deficient MCF-7 cells exhibited improved effect of tested compounds in some apoptotic and angiogenic genes such as CDC-2, MMP-2. Conclusion: These results revealed that miR-34a inhibitor did not have remarkable negative effect on apoptosis and angiogenesis. On contrary, it showed an improved effect on some genes. And consequently, miR-34a inhibitor could be used safely as a tool to tackle drug resistance in breast cancer cells.
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Affiliation(s)
- Shaymaa M M Yahya
- Department of Hormones, Medical Research Division, National Research Centre, Dokki, Cairo, Egypt
| | - Mervat M Abd-Elhalim
- Department of Hormones, Medical Research Division, National Research Centre, Dokki, Cairo, Egypt
| | - Abdou O Abdelhamid
- Department of Chemistry, Faculty of Science, Cairo University, Cairo, Egypt
| | - Emad F Eskander
- Department of Hormones, Medical Research Division, National Research Centre, Dokki, Cairo, Egypt
| | - Ghada H Elsayed
- Department of Hormones, Medical Research Division, National Research Centre, Dokki, Cairo, Egypt
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Sun Q, Qi X, Zhang W, Li X. Knockdown of circRNA_0007534 suppresses the tumorigenesis of cervical cancer via miR-206/GREM1 axis. Cancer Cell Int 2021; 21:54. [PMID: 33446214 PMCID: PMC7809877 DOI: 10.1186/s12935-021-01749-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 01/02/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Increasing evidence manifested that circular RNAs (circRNAs) acted as crucial regulators in human cancers by targeting the miRNA/mRNA axis, including cervical cancer (CC). Circ_0007534 was reported to promote CC cell proliferation and invasion by the miR-498/BMI-1 axis. The aim of this study was to explore a novel miRNA/mRNA network underlying circ_0007534 in CC regulation. METHODS The quantitative real-time polymerase chain reaction (qRT-PCR) was implemented to examine the levels of circ_0007534, miR-206 and Gremlin1 (GREM1). Cell viability was determined using MTT assay. BrdU and colony formation assays were performed for analyzing cell proliferation. Cell apoptosis was assessed by flow cytometry. The protein levels of GREM1 and apoptotic markers (Bcl-2, Bax, C-Caspase3) were measured via western blot. Cell invasion was detected by transwell assay. The target relationship was analyzed by dual-luciferase reporter assay. The impact of circ_0007534 on CC growth in vivo was ascertained by xenograft assay. RESULTS Circ_0007534 expression was aberrantly increased in CC tissues and cells. Functionally, knockdown of circ_0007534 reduced CC cell growth and invasion but motivated apoptosis. In the mechanism, circ_0007534 targeted miR-206 and its regulatory function was associated with sponging miR-206. Moreover, circ_0007534 was found to regulate GREM1 level by targeting miR-206. The inhibitory effect of si-circ_0007534 on the malignant progression of CC was reversed after GREM1 was overexpressed. Furthermore, circ_0007534 inhibition also reduced tumor growth of CC in vivo partially by regulating miR-206/GREM1 axis. CONCLUSION These results suggested that knockdown of circ_0007534 promoted the level of miR-206 to induce the expression downregulation of GREM1, consequently inhibiting the progression of CC.
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Affiliation(s)
- Qiang Sun
- Department of Obstetrics and Gynecology, Zaozhuang Municipal Hospital, No. 41, Longtou Road, Zaozhuang, 277100, Shandong, China
| | - Xiangying Qi
- Department of Obstetrics and Gynecology, Zaozhuang Municipal Hospital, No. 41, Longtou Road, Zaozhuang, 277100, Shandong, China
| | - Wenyan Zhang
- Department of Obstetrics and Gynecology, Zaozhuang Municipal Hospital, No. 41, Longtou Road, Zaozhuang, 277100, Shandong, China.
| | - Xiaoyu Li
- Department of Pharmacology, Shandong Academy of Chinese Medicine, Jinan, Shandong, China
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27
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Li Y, Li C, Liu S, Yang J, Shi L, Yao Y. The associations and roles of microRNA single-nucleotide polymorphisms in cervical cancer. Int J Med Sci 2021; 18:2347-2354. [PMID: 33967611 PMCID: PMC8100648 DOI: 10.7150/ijms.57990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 03/26/2021] [Indexed: 11/05/2022] Open
Abstract
Cervical cancer is one of the fourth most common gynecological malignancies and has been identified as the fourth leading cause of cancer death in women worldwide. MicroRNAs (miRNAs) are single-stranded sequences of noncoding RNAs that are approximately 22-24 nucleotides in length. They modulate posttranscriptional mRNA expression and play critical roles in cervical cancer. Single nucleotide polymorphisms (SNPs) in miRNA genes may alter miRNA expression and maturation and have been associated with various cancers. This review mainly focuses on the roles of SNPs in miRNA genes in the development of cervical cancer and summarizes the research progress of miRNA SNPs in cervical cancer and their molecular regulation mechanisms.
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Affiliation(s)
- Yaheng Li
- Department of Immunogenetics, Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming 650118, Yunnan, China
| | - Chuanyin Li
- Department of Immunogenetics, Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming 650118, Yunnan, China
| | - Shuyuan Liu
- Department of Immunogenetics, Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming 650118, Yunnan, China
| | - Jia Yang
- Department of Immunogenetics, Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming 650118, Yunnan, China
| | - Li Shi
- Department of Immunogenetics, Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming 650118, Yunnan, China
| | - Yufeng Yao
- Department of Immunogenetics, Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming 650118, Yunnan, China
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28
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Khan M, Zhao Z, Arooj S, Fu Y, Liao G. Soluble PD-1: Predictive, Prognostic, and Therapeutic Value for Cancer Immunotherapy. Front Immunol 2020; 11:587460. [PMID: 33329567 PMCID: PMC7710690 DOI: 10.3389/fimmu.2020.587460] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 10/16/2020] [Indexed: 12/13/2022] Open
Abstract
Programmed death protein 1 (PD-1) interaction with PD-L1 deliver immunosuppressive environment for tumor growth, and its blockade with directed monoclonal antibodies (anti-PD-1/anti-PD-L1) has shown remarkable clinical outcome. Lately, their soluble counterparts, sPD-1 and sPD-L1, have been detected in plasma, and elevated levels have been associated with advanced disease, clinical stages, and worst prognosis for cancer patients. Elevated plasma levels of sPD-L1 have been correlated with worst prognosis in several studies and has displayed a persistent outlook. On the other hand, sPD-1 levels have been inconsistent in their predictive and prognostic ability. Pretherapeutic higher sPD-1 plasma levels have shown to predict advanced disease state and to a lesser extent worst prognosis. Any increase in sPD-1 plasma level post therapeutically have been correlated with improved survival for various cancers. In vitro and in vivo studies have shown sPD-1 ability to bind PD-L1 and PD-L2 and block PD-1/PD-L1 interaction. Local delivery of sPD-1 in cancer tumor microenvironment through local gene therapy have demonstrated an increase in tumor specific CD8+ T cell immunity and tumor growth reduction. It had also exhibited enhancement of T cell immunity induced by vaccination and other gene therapeutic agents. Furthermore, it may also lessen the inhibitory effect of circulating sPD-L1 and enhance the effects of mAb-based immunotherapy. In this review, we highlight various aspects of sPD-1 role in cancer prediction, prognosis, and anti-cancer immunity, as well as, its therapeutic value for local gene therapy or systemic immunotherapy in blocking the PD-1 and PD-L1 checkpoint interactions.
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Affiliation(s)
- Muhammad Khan
- Department of Radiation Oncology, Shenzhen People's Hospital, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China.,Department of Oncology, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Zhihong Zhao
- Department of Nephrology, Shenzhen People's Hospital, Second Clinical Medicine Centre, Jinan University, Shenzhen, China
| | - Sumbal Arooj
- Department of Radiation Oncology, Shenzhen People's Hospital, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China.,Department of Biochemistry, University of Sialkot, Sialkot, Pakistan
| | - Yuxiang Fu
- Department of Radiation Oncology, Shenzhen People's Hospital, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - Guixiang Liao
- Department of Radiation Oncology, Shenzhen People's Hospital, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
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Prognostic Value and Clinicopathological Features of MicroRNA-206 in Various Cancers: A Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:2159704. [PMID: 33145343 PMCID: PMC7596429 DOI: 10.1155/2020/2159704] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/28/2020] [Accepted: 09/25/2020] [Indexed: 01/02/2023]
Abstract
It has been reported that microRNA-206(miR-206) plays an important role in cancers and could be used as a prognostic biomarker. However, the results are controversial. Therefore, we summarize all available evidence and present a meta-analysis to estimate the prognostic value of miR-206 in various cancers. The relevant studies were collected by searching PubMed, EMBASE, and Web of Science databases until August 21, 2020. Hazard ratios (HRs) and odds ratios (ORs) with 95% confidence intervals (CIs) were applied to explore the association between miR-206 and survival results and clinicopathologic features. Sources of heterogeneity were investigated by subgroup analysis and sensitivity analysis. Publication bias was evaluated using Egger's test. Twenty articles involving 2095 patients were included in the meta-analysis. The pooled HR showed that low miR-206 expression was significantly associated with unfavourable overall survival (OS) (HR = 2.03, 95 CI%: 1.53-2.70, P < 0.01). In addition, we found that low miR-206 expression predicted significantly negative association with tumor stage (III-IV VS. I-II) (OR = 4.20, 95% CI: 2.17-8.13, P < 0.01), lymph node status (yes VS. no) (OR = 3.58, 95%: 1.51-8.44, P = 0.004), distant metastasis (yes VS. no) (OR = 3.19, 95%: 1.07-9.50, P = 0.038), and invasion depth (T3 + T4 vs. T2 + T1) (OR = 2.43, 95%: 1.70-3.49, P < 0.01). miR-206 can be used as an effective prognostic indicator in various cancers. Further investigations are warranted to validate the present results.
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30
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Bozgeyik E, Tepe NB, Bozdag Z. Identification of microRNA expression signature for the diagnosis and prognosis of cervical squamous cell carcinoma. Pathol Res Pract 2020; 216:153159. [PMID: 32841775 DOI: 10.1016/j.prp.2020.153159] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/29/2020] [Accepted: 08/01/2020] [Indexed: 01/08/2023]
Abstract
Cervical cancer is the fourth leading cause of cancer death among women globally. The prognosis of cervical cancer patients differs considerably, and clinical outcomes are difficult to predict. Given the significant roles of miRNAs in human cancers, identification of novel and reliable miRNA biomarkers is important for targeted cervical cancer therapy. In the present study, we aimed to reveal biological significance of miR-200a, miR-423, miR-34a, miR-193a, and miR-455 for the prognosis and diagnosis of cervical cancer and their association with the clinical outcomes of patients. Distinct expression profiles of miRNAs in formalin-fixed paraffin-embedded tissue samples of patients and healthy controls were evaluated using qRT-PCR. We identified miR-200a, miR-455, and miR-34a were significantly downregulated in cervical squamous cell carcinoma tissues compared to normal cervix tissue from healthy controls. Both miR-455 and miR-34a confer a promising diagnostic factor for the cervical cancer while miR-200a showed no significance in ROC analysis. Notably, low expression of miR-34a was markedly associated with the poor overall survival of cervical cancer patients as revealed by Kaplan-Meier survival analysis. Also, univariate and multivariate analysis indicated miR-34a expression as an independent prognostic factor. Consequently, our results underline the importance of distinct expression miRNAs in cervical squamous cell carcinoma.
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Affiliation(s)
- Esra Bozgeyik
- Department of Medical Services and Techniques, Vocational School of Health Services, Adiyaman University, Adiyaman, Turkey.
| | | | - Zehra Bozdag
- Department of Pathology, University of Gaziantep, Gaziantep, Turkey
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31
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Wang X, Liu G, Sheng N, Zhang M, Pan X, Liu S, Huang K, Cong Y, Xu Q, Jia X, Xu J. Peptidome characterization of ovarian cancer serum and the identification of tumor suppressive peptide ZYX 36-58. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:925. [PMID: 32953725 PMCID: PMC7475411 DOI: 10.21037/atm-20-2018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Several serum biomarkers, including miRNA, mRNA, protein and peptides in cancer patients are also important mediators of cancer progression. Methods The differentially expressed peptides between the serum of ovarian cancer patients and healthy controls were analyzed by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The function of the peptides was analyzed by CCK8, transwell, wound healing, and flow cytometry analysis. And the mechanism of the peptides was analyzed by peptide pull down, and high-throughput RNA-sequencing. Results A total of 7 and 46 peptides were significantly up-regulated and down-regulated in the serum of ovarian cancer patients, respectively. The precursor proteins of the differentially expressed peptides mainly involved in the complement and coagulation cascades, platelet activation, phagosome and focal adhesion pathways. Interestingly, focal adhesion, platelet activation, platelet-cancer cell interaction, complement activation, coagulation cascades and phagosome formation are all critical factors for cancer initiation or progression, which indicated that the peptides may play a crucial role in cancer development. And we identified one peptide, ZYX36-58, which was down-regulated in the serum of ovarian cancer patients, significantly inhibited invasion and migration and promoted the apoptosis of ovarian cancer cells. Mechanistic study indicated that ZYX36-58 interacted with and increased the protein level of the antiangiogenic protein thrombospondin-1 (TSP1), which has a tumor suppressive effect on ovarian cancer. Conclusions ZYX36-58, which was significantly down-regulated in the serum of ovarian cancer patients can significantly inhibit cell invasion, migration and promote apoptosis of ovarian cancer cells by binding and up-regulating TSP1 protein expression.
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Affiliation(s)
- Xusu Wang
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Guangquan Liu
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Na Sheng
- Model Animal Research Center of Nanjing University, Nanjing, China
| | - Mi Zhang
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Xinxing Pan
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Siyu Liu
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Ke Huang
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Yu Cong
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Qing Xu
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Xuemei Jia
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Juan Xu
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
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32
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MicroRNA-100 functions as a tumor suppressor in cervical cancer via downregulating the SATB1 expression and regulating AKT/mTOR signaling pathway and epithelial-to-mesenchymal transition. Oncol Lett 2020; 20:1336-1344. [PMID: 32724376 PMCID: PMC7377180 DOI: 10.3892/ol.2020.11686] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 03/03/2020] [Indexed: 12/13/2022] Open
Abstract
Cervical cancer (CC) is a common malignant tumor among women worldwide, remaining the fourth most frequent cause of cancer death in women. Currently, microRNA (miRNA) is a prevalent topic in tumor-related research. The present study focused on the mechanisms of miR-100 in CC progression. qRT-PCR analysis revealed that the miR-100 expression was notably decreased in CC tissues. In addition, miR-100 downregulation was confirmed to be significantly related to the malignant clinicopathologic features of CC patients. Furthermore, miR-100 overexpression was also verified to significantly repress CC cell proliferation, migration and invasion abilities through modulating the AKT/mTOR signaling pathway and epithelial-to-mesenchymal transition. Bioinformatics analysis and luciferase reporter assay identified that special AT-rich sequence-binding protein 1 was a functional target for miR-100 in CC cells. Moreover, miR-100 overexpression was found to markedly repress the CC tumor growth in vivo. In conclusion, the above results revealed that miR-100 functioned as a cancer suppressor in CC progression and may provide insights into the novel therapeutic target for CC treatment.
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Zhao Q, Li H, Zhu L, Hu S, Xi X, Liu Y, Liu J, Zhong T. Bioinformatics analysis shows that TOP2A functions as a key candidate gene in the progression of cervical cancer. Biomed Rep 2020; 13:21. [PMID: 32765860 PMCID: PMC7403841 DOI: 10.3892/br.2020.1328] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 03/13/2020] [Indexed: 02/06/2023] Open
Abstract
Cervical cancer (CC) is one of the most prevalent types of cancer affecting females worldwide. However, the molecular mechanisms underlying the development and progression of CC remains to be elucidated. Taking the high incidence and mortality rates amongst women into consideration, the identification of novel biomarkers to prevent CC is of great significance and required to improve diagnosis. Using three raw microarray datasets from the Gene Expression Omnibus database, 188 differentially expressed genes (DEGs) were identified. Gene Ontology and pathway analyses were performed on the DEGs. Through protein-protein interaction network construction and module analysis, eight hub genes [cell division cycle 6, cyclin-dependent kinase 1 (CDK1), cell division control protein 45, budding uninhibited by benzimidazoles 1 (BUB1), DNA topoisomerase II α (TOP2A) and minichromosome maintenance complex component 4, CCNB2 and CCNB1] were identified, but only TOP2A was considered a prognostic factor in survival analysis. There were strong positive correlations between TOP2A and BUB1 (P<0.0001, rs=0.635), CDK1 (P<0.0001, rs=0.511), centromere protein F (CENPF) (P<0.0001, rs=0.677), Rac GTPase activating protein 1 (RACGAP1) (P<0.0001, rs=0.612), F-box protein 5 (FBXO5) (P<0.0001, rs=0.585) and BUB1 mitotic checkpoint serine/threonine kinase B (BUB1B) (P<0.0001, rs=0.584). Additionally, BUB1, CDK1, CENPF, RACGAP1, FBXO5 and BUB1B are all potentially suitable candidate targets for the diagnosis and treatment of CC. In conclusion, the present study identified TOP2A as a potential tumor oncogene and a biomarker for the prognosis of CC.
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Affiliation(s)
- Qinfei Zhao
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China
| | - Huaying Li
- Department of Clinical College, Xiangtan Medicine and Health Vocational College, Xiangtan, Hunan 411104, P.R. China
| | - Longyu Zhu
- Department of Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 50011, P.R. China
| | - Suping Hu
- Department of Emergency, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China
| | - Xuxiang Xi
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China
| | - Yanmei Liu
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China
| | - Jianfeng Liu
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China
| | - Tianyu Zhong
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China.,Precision Medicine Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China
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Qin YE, Tang WF, Xu Y, Wan FR, Chen AH. Ultrasound-Mediated Co-Delivery of miR-34a and sPD-1 Complexed with Microbubbles for Synergistic Cancer Therapy. Cancer Manag Res 2020; 12:2459-2469. [PMID: 32308482 PMCID: PMC7148163 DOI: 10.2147/cmar.s238643] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 02/25/2020] [Indexed: 12/28/2022] Open
Abstract
Background miR-34a was downregulated and PD-L1 was upregulated in cervical cancer; however, the treatment of cervical cancer lacks precision and targeting. This study explored the ultrasound-mediated co-delivery of miR-34a and sPD-1 complexes with microbubbles for synergistic cancer therapy. Methods Cationic lipid microbubbles (CLMBs) were prepared by membrane hydration and mechanical oscillation. U14 subcutaneous xenograft mice were injected with CLMBs-loaded sPD-1 and miR-34a combined with ultrasound targeted destruction, and tumor volume and tumor weight of mice were measured. TUNEL apoptosis test and the mRNA expression of apoptosis-related gene Bcl-2 and Bax were analyzed by qRT-PCR. Antitumor immune-related cytokines IFN-γ were investigated by qRT-PCR, LDH Cytotoxicity Assay Kit were performed to test cytotoxic T lymphocytes (CTL). Results CLMBs were successfully prepared and the plasmid bound to its surface. The tumor volume and weight were specifically decreased by ultrasound-mediated co-delivery of miR-34a and sPD-1 complexes with microbubbles, apoptosis was induced and the apoptosis suppressor gene Bcl-2 was downregulated and proapoptotic gene Bax were upregulated. qRT-PCR analysis revealed that antitumor immunity-related IFN-γ was strongly upregulated in mice, which were treated with CLMBs-loaded sPD-1 and miR-34a combined with ultrasound targeted destruction, and the percentage of CTL was increased. Conclusion These findings from the study demonstrated that CLMBs could deliver miR-34a and sPD-1, combined with ultrasound targeted destruction, could suppress the tumor tissue growing, induce apoptosis and enhance antitumor immunity in U14 subcutaneous xenograft mice.
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Affiliation(s)
- Yu-E Qin
- Department of Gynecology and Obstetrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang 443000, Hubei, People's Republic of China
| | - Wen-Fan Tang
- Department of Gynecology and Obstetrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang 443000, Hubei, People's Republic of China
| | - Yun Xu
- Department of Gynecology and Obstetrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang 443000, Hubei, People's Republic of China
| | - Fu-Rong Wan
- Department of Gynecology and Obstetrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang 443000, Hubei, People's Republic of China
| | - Ai-Hua Chen
- Department of Gynecology and Obstetrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang 443000, Hubei, People's Republic of China
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Wang W, Li X, Ding N, Teng J, Zhang S, Zhang Q, Tang H. miR-34a regulates adipogenesis in porcine intramuscular adipocytes by targeting ACSL4. BMC Genet 2020; 21:33. [PMID: 32171241 PMCID: PMC7073017 DOI: 10.1186/s12863-020-0836-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 03/04/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Intramuscular fat (IMF) content is an important factor in porcine meat quality. Previously, we showed that miR-34a was less abundant in liver tissue from pigs with higher backfat thickness, compared to pigs with lower backfat thickness. The purpose of this present study was to explore the role of miR-34a in adipogenesis. RESULT Bioinformatics analysis identified Acyl-CoA synthetase long chain family member 4 (ACSL4) as a putative target of miR-34a. Using a luciferase reporter assay, we verified that miR-34a binds the ACSL4 mRNA at the 3'UTR. To examine the role of the miR-34a-ACSL4 interaction in IMF deposition in the pig, mRNA and protein expression of the ACSL4 gene was measured in primary intramuscular preadipocytes transfected with miR-34a mimic and inhibitor. Our results showed that ACSL4 is expressed throughout the entire differentiation process in pig preadipocytes, similar to the lipogenesis-associated genes PPARγ and aP2. Transfection with miR-34a mimic reduced lipid droplet formation during adipogenesis, while miR-34a inhibitor increased lipid droplet accumulation. Transfection with miR-34a mimic also reduced the mRNA and protein expression of ACSL4 and lipogenesis genes, including PPARγ, aP2, and SREBP-1C, but increased the expression of steatolysis genes such as ATGL and Sirt1. In contrast, the miR-34a inhibitor had the opposite effect on gene expression. Further, knockdown of ACSL4 decreased lipid droplet accumulation. CONCLUSIONS Our results support the hypothesis that miR-34a regulates intramuscular fat deposition in porcine adipocytes by targeting ACSL4.
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Affiliation(s)
- Wenwen Wang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, No. 61, Daizong Street, Tai’an City, 271018 Shandong Province China
| | - Xiuxiu Li
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, No. 61, Daizong Street, Tai’an City, 271018 Shandong Province China
| | - Ning Ding
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, No. 61, Daizong Street, Tai’an City, 271018 Shandong Province China
| | - Jun Teng
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, No. 61, Daizong Street, Tai’an City, 271018 Shandong Province China
| | - Shen Zhang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, No. 61, Daizong Street, Tai’an City, 271018 Shandong Province China
| | - Qin Zhang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, No. 61, Daizong Street, Tai’an City, 271018 Shandong Province China
| | - Hui Tang
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, No. 61, Daizong Street, Tai’an City, 271018 Shandong Province China
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Zhan H, Tu S, Zhang F, Shao A, Lin J. MicroRNAs and Long Non-coding RNAs in c-Met-Regulated Cancers. Front Cell Dev Biol 2020; 8:145. [PMID: 32219093 PMCID: PMC7078111 DOI: 10.3389/fcell.2020.00145] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/21/2020] [Indexed: 12/16/2022] Open
Abstract
MicroRNAs (miRNAs) and long non-coding RNAs (lncRNAs) are components of many signaling pathways associated with tumor aggressiveness and cancer metastasis. Some lncRNAs are classified as competitive endogenous RNAs (ceRNAs) that bind to specific miRNAs to prevent interaction with target mRNAs. Studies have shown that the hepatocyte growth factor/mesenchymal-epithelial transition factor (HGF/c-Met) pathway is involved in physiological and pathological processes such as cell growth, angiogenesis, and embryogenesis. Overexpression of c-Met can lead to sustained activation of downstream signals, resulting in carcinogenesis, metastasis, and resistance to targeted therapies. In this review, we evaluated the effects of anti-oncogenic and oncogenic non-coding RNAs (ncRNAs) on c-Met, and the interactions among lncRNAs, miRNAs, and c-Met in cancer using clinical and tissue chromatin immunoprecipition (ChIP) analysis data. We summarized current knowledge of the mechanisms and effects of the lncRNAs/miR-34a/c-Met axis in various tumor types, and evaluated the potential therapeutic value of lncRNAs and/or miRNAs targeted to c-Met on drug-resistance. Furthermore, we discussed the functions of lncRNAs and miRNAs in c-Met-related carcinogenesis and potential therapeutic strategies.
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Affiliation(s)
- Hong Zhan
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Sheng Tu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Feng Zhang
- School of Medicine, Zhejiang University Hangzhou, Hangzhou, China
| | - Anwen Shao
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jun Lin
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Lu T, Wang R, Cai H, Cui Y. Long non-coding RNA DLEU2 promotes the progression of esophageal cancer through miR-30e-5p/E2F7 axis. Biomed Pharmacother 2020; 123:109650. [DOI: 10.1016/j.biopha.2019.109650] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 11/03/2019] [Accepted: 11/06/2019] [Indexed: 12/20/2022] Open
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Cao Y, Liu Y, Shang L, Wei W, Shen Y, Gu Q, Xie X, Dong W, Lin Y, Yue Y, Wang F, Gu W. Decitabine and all-trans retinoic acid synergistically exhibit cytotoxicity against elderly AML patients via miR-34a/MYCN axis. Biomed Pharmacother 2020; 125:109878. [PMID: 32006898 DOI: 10.1016/j.biopha.2020.109878] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 01/15/2020] [Accepted: 01/17/2020] [Indexed: 12/16/2022] Open
Abstract
This study aimed to investigate the efficacy and mechanism of decitabine (DAC) and all-trans retinoic acid (ATRA) in elderly acute myeloid leukemia (AML) patients and cultured cells. Our clinical trial enrolled 36 elderly patients who were judged ineligible for conventional chemotherapy, receiving DAC and ATRA regimen (DAC 20 mg/m2 days 1-5; ATRA 20 mg/m2 days 4-28 in the first cycle and days 1-28 in the subsequent cycle). Treated with a median of 3 cycles (range 1-6), 44.4 % of patients achieved complete remission (CR), 11.1 % achieved CR with incomplete peripheral count recovery (CRi) and 13.9 % achieved partial remission (PR). The median overall survival (OS) was 12.1 months; the 1-year and 2-year OS rates were 49.6 % and 17.2 %. In addition, our in vitro studies indicated that the antineoplastic activities of DAC and ATRA mutually reinforced, which induced growth inhibition, cell cycle arrest and apoptosis of AML cells. Meanwhile, we found DAC and ATRA inhibited DNMT1, activated miR-34a via promoter hypomethylation, down-regulated its target MYCN and thus exerted a synergistic antineoplastic effect. In conclusion, DAC plus ATRA regimen might be effective and well-tolerated for elderly patients partially through modulating miR-34a/MYCN axis.
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Affiliation(s)
- Yang Cao
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Yue Liu
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Limei Shang
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Wei Wei
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Yangling Shen
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Quan Gu
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Xiaobao Xie
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Weimin Dong
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Yan Lin
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Yanhua Yue
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Fei Wang
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China
| | - Weiying Gu
- Department of Hematology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, Jiangsu Province, 213003, PR China.
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Condrat CE, Thompson DC, Barbu MG, Bugnar OL, Boboc A, Cretoiu D, Suciu N, Cretoiu SM, Voinea SC. miRNAs as Biomarkers in Disease: Latest Findings Regarding Their Role in Diagnosis and Prognosis. Cells 2020; 9:E276. [PMID: 31979244 PMCID: PMC7072450 DOI: 10.3390/cells9020276] [Citation(s) in RCA: 679] [Impact Index Per Article: 169.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 01/14/2020] [Accepted: 01/21/2020] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs) represent a class of small, non-coding RNAs with the main roles of regulating mRNA through its degradation and adjusting protein levels. In recent years, extraordinary progress has been made in terms of identifying the origin and exact functions of miRNA, focusing on their potential use in both the research and the clinical field. This review aims at improving the current understanding of these molecules and their applicability in the medical field. A thorough analysis of the literature consulting resources available in online databases such as NCBI, PubMed, Medline, ScienceDirect, and UpToDate was performed. There is promising evidence that in spite of the lack of standardized protocols regarding the use of miRNAs in current clinical practice, they constitute a reliable tool for future use. These molecules meet most of the required criteria for being an ideal biomarker, such as accessibility, high specificity, and sensitivity. Despite present limitations, miRNAs as biomarkers for various conditions remain an impressive research field. As current techniques evolve, we anticipate that miRNAs will become a routine approach in the development of personalized patient profiles, thus permitting more specific therapeutic interventions.
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Affiliation(s)
- Carmen Elena Condrat
- Alessandrescu-Rusescu National Institute for Mother and Child Health, Fetal Medicine Excellence Research Center, 020395 Bucharest, Romania; (C.E.C.); (D.C.T.); (M.G.B.); (O.L.B.); (A.B.); (D.C.); (N.S.)
| | - Dana Claudia Thompson
- Alessandrescu-Rusescu National Institute for Mother and Child Health, Fetal Medicine Excellence Research Center, 020395 Bucharest, Romania; (C.E.C.); (D.C.T.); (M.G.B.); (O.L.B.); (A.B.); (D.C.); (N.S.)
| | - Madalina Gabriela Barbu
- Alessandrescu-Rusescu National Institute for Mother and Child Health, Fetal Medicine Excellence Research Center, 020395 Bucharest, Romania; (C.E.C.); (D.C.T.); (M.G.B.); (O.L.B.); (A.B.); (D.C.); (N.S.)
| | - Oana Larisa Bugnar
- Alessandrescu-Rusescu National Institute for Mother and Child Health, Fetal Medicine Excellence Research Center, 020395 Bucharest, Romania; (C.E.C.); (D.C.T.); (M.G.B.); (O.L.B.); (A.B.); (D.C.); (N.S.)
| | - Andreea Boboc
- Alessandrescu-Rusescu National Institute for Mother and Child Health, Fetal Medicine Excellence Research Center, 020395 Bucharest, Romania; (C.E.C.); (D.C.T.); (M.G.B.); (O.L.B.); (A.B.); (D.C.); (N.S.)
| | - Dragos Cretoiu
- Alessandrescu-Rusescu National Institute for Mother and Child Health, Fetal Medicine Excellence Research Center, 020395 Bucharest, Romania; (C.E.C.); (D.C.T.); (M.G.B.); (O.L.B.); (A.B.); (D.C.); (N.S.)
- Department of Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
| | - Nicolae Suciu
- Alessandrescu-Rusescu National Institute for Mother and Child Health, Fetal Medicine Excellence Research Center, 020395 Bucharest, Romania; (C.E.C.); (D.C.T.); (M.G.B.); (O.L.B.); (A.B.); (D.C.); (N.S.)
- Division of Obstetrics, Gynecology and Neonatology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Department of Obstetrics and Gynecology, Polizu Clinical Hospital, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania
| | - Sanda Maria Cretoiu
- Department of Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
| | - Silviu Cristian Voinea
- Department of Surgical Oncology, Prof. Dr. Alexandru Trestioreanu Oncology Institute, Carol Davila University of Medicine and Pharmacy, 252 Fundeni Rd., 022328 Bucharest, Romania;
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Sammarco ML, Tamburro M, Pulliero A, Izzotti A, Ripabelli G. Human Papillomavirus Infections, Cervical Cancer and MicroRNAs: An Overview and Implications for Public Health. Microrna 2020; 9:174-186. [PMID: 31738147 PMCID: PMC7366004 DOI: 10.2174/2211536608666191026115045] [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] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 08/21/2019] [Accepted: 09/23/2019] [Indexed: 12/11/2022]
Abstract
Human Papillomavirus (HPV) is among the most common sexually transmitted infections in both females and males across the world that generally do not cause symptoms and are characterized by high rates of clearance. Persistent infections due at least to twelve well-recognized High-Risk (HR) or oncogenic genotypes, although less frequent, can occur, leading to diseases and malignancies, principally cervical cancer. Three vaccination strategies are currently available for preventing certain HR HPVs-associated diseases, infections due to HPV6 and HPV11 low-risk types, as well as for providing cross-protection against non-vaccine genotypes. Nevertheless, the limited vaccine coverage hampers reducing the burden of HPV-related diseases globally. For HR HPV types, especially HPV16 and HPV18, the E6 and E7 oncoproteins are needed for cancer development. As for other tumors, even in cervical cancer, non-coding microRNAs (miRNAs) are involved in posttranscriptional regulation, resulting in aberrant expression profiles. In this study, we provide a summary of the epidemiological background for HPV occurrence and available immunization programs. In addition, we present an overview of the most relevant evidence of miRNAs deregulation in cervical cancer, underlining that targeting these biomolecules could lead to wide translational perspectives, allowing better diagnosis, prognosis and therapeutics, and with valuable applications in the field of prevention. The literature on this topic is rapidly growing, but advanced investigations are required to achieve more consistent findings on the up-regulated and down-regulated miRNAs in cervical carcinogenesis. Because the expression of miRNAs is heterogeneously reported, it may be valuable to assess factors and risks related to individual susceptibility.
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Affiliation(s)
| | | | | | | | - Giancarlo Ripabelli
- Address correspondence to this author at the Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy; Tel: +39 0874 404961/743; Fax: +39 0874 404778; E-mail:
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Wang H, Zhang D, Chen Q, Hong Y. Plasma expression of miRNA-21, - 214, -34a, and -200a in patients with persistent HPV infection and cervical lesions. BMC Cancer 2019; 19:986. [PMID: 31646977 PMCID: PMC6806558 DOI: 10.1186/s12885-019-6066-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 08/20/2019] [Indexed: 11/15/2022] Open
Abstract
Background To examine differences in the plasma levels of miRNA-21, − 214, −34a, and -200a in patients with persistent high-risk human papillomavirus (hr-HPV) infection or with cervical lesions of different grades. Methods Venous blood was collected from 232 individuals to measure the plasma expression levels of miRNA-21, − 214, −34a, and -200a. The subjects included normal controls and patients with persistent hr-HPV infection, CIN1, CIN2, CIN3, or cervical cancer (n = 42, 31, 19, 54, 71, and 15 patients, respectively). Cervical conization specimens were collected from all the women. To ensure the accuracy of histopathology, three consecutive tissue sections with an identical diagnosis were selected, and dissection samples were taken from them for miRNA detection. Eligible cases met the inclusion criteria based on sample observation using the middle slice of sandwich tissue sections from the pathological tissue in accordance with the diagnosis of CIN1, CIN2 and CIN3 in 8, 29, and 26 cases, respectively. The miRNA-21, − 214, −34a, and -200a expression levels in the paraffin-embedded tissue samples were determined. The percentage of patients with a CIN2+ diagnosis at 30–49 years old was significantly different from that of those diagnosed with CIN1. The incidence of CIN2+ patients exposed to passive smoking was significantly different from that of CIN1- patients. The percentage of CIN2+ patients with three pregnancies was significantly different from that of those with CIN1, and the percentage of CIN2+ subjects with ≥4 pregnancies was significantly different from that of CIN1- patients. The number of CIN2+ patients with two or more induced abortions was significantly different from that of patients with CIN1. The percentage of CIN2+ patients who underwent a caesarean section was significantly different from that of patients with CIN. The percentage of CIN2+ patients with first-degree relatives with cancer was significantly different from that of those with CIN1. Among CIN2+ patients, the percentage with a first sexual encounter at ≤20 years old was significantly different from that of those with CIN1. The percentage of CIN2+ patients with ≥2 sexual partners was significantly different from that of CIN1- patients. Results The plasma miRNA-214, −34a, and -200a expression levels were decreased in patients with more severe cervical lesions. Plasma miRNA levels in CIN1- patients were significantly different from those in CIN2+ patients. The kappa values for miRNA-21, − 214, −34a and -200a in tissue versus plasma were 0.7122, 0.9998, 0.8986 and 0.7458, respectively. The sensitivity of each biomarker for detecting CIN2 was calculated, and ROC curves of the four miRNA biomarkers were drawn. The AUC of the four plasma miRNAs was greater than 0.5, with the AUC of miRNA-21 being the largest at 0.703. The plasma miRNA expression levels exhibited at least one tie between CIN1 and CIN2. The AUCs for miRNA-21, −34a, −200a and − 214 were 0.613, 0.508, 0.615 and 0.505, respectively. Conclusions Changes in plasma miRNA-21, − 214, −34a and -200a levels were associated with cervical lesion severity. The plasma miRNA levels in CIN1- subjects were significantly different from those in CIN2+ subjects. This analysis may help in detection of high-grade cervical lesions.
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Affiliation(s)
- Hongyun Wang
- Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, 210008, China.,Nanjing Drum Tower Hospital, Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Dandan Zhang
- Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, 210008, China
| | - Qing Chen
- Nanjing Drum Tower Hospital, Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Ying Hong
- Nanjing Drum Tower Hospital, Nanjing Medical University, Nanjing, 210008, China. .,Nanjing Drum Tower Hospital, Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China.
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Chen PC, Yu CC, Huang WY, Huang WH, Chuang YM, Lin RI, Lin JMJ, Lin HY, Jou YC, Shen CH, Chan MWY. c-Myc Acts as a Competing Endogenous RNA to Sponge miR-34a, in the Upregulation of CD44, in Urothelial Carcinoma. Cancers (Basel) 2019; 11:cancers11101457. [PMID: 31569404 PMCID: PMC6826510 DOI: 10.3390/cancers11101457] [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: 09/22/2019] [Accepted: 09/25/2019] [Indexed: 01/02/2023] Open
Abstract
MicroRNAs (miRNAs) have been shown to play a crucial role in the progression of human cancers, including urothelial carcinoma (UC), the sixth-most common cancer in the world. Among them, miR-34a has been implicated in the regulation of cancer stem cells (CSCs); however, its role in UC has yet to be fully elucidated. In this study, bioinformatics and experimental analysis confirmed that miR-34a targets CD44 (a CSC surface marker) and c-Myc (a well-known cell cycle regulator) in UC. We found that, surprisingly, most UC cell lines and patient samples did express miR-34a, although epigenetic silencing by promoter hypermethylation of miR-34a expression was observed only in UMUC3 cells, and a subset of patient samples. Importantly, overexpression of c-Myc, a frequently amplified oncogene in UC, was shown to upregulate CD44 expression through a competing endogenous RNA (ceRNA) mechanism, such that overexpression of the c-Myc 3'UTR upregulated CD44, and vice versa. Importantly, we observed a positive correlation between the expression of c-Myc and CD44 in clinical samples obtained from UC patients. Moreover, overexpression of a dominant-negative p53 mutant downregulated miR-34a, but upregulated c-Myc and CD44, in UC cell lines. Functionally, the ectopic expression of miR-34a was shown to significantly suppress CD44 expression, and subsequently, suppression of cell growth and invasion capability, while also reducing chemoresistance. In conclusion, it appears that aberrant promoter methylation, and c-Myc-mediated ceRNA mechanisms, may attenuate the function of miR-34a, in UC. The tumor suppressive role of miR-34a in controlling CSC phenotypes in UC deserves further investigation.
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Affiliation(s)
- Pie-Che Chen
- Department of Urology, Ditmanson Medical Foundation Chiayi Christian Hospital, Chia-Yi 600, Taiwan; (P.-C.C.); (Y.-C.J.)
| | - Chih-Chia Yu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi 62247, Taiwan; (C.-C.Y.); (R.-I.L.); (H.-Y.L.)
| | - Wen-Yu Huang
- Department of Biomedical Sciences, National Chung Cheng University, Min Hsiung, Chia-Yi 62102, Taiwan (W.-H.H.); (Y.-M.C.); (J.M.J.L.)
| | - Wan-Hong Huang
- Department of Biomedical Sciences, National Chung Cheng University, Min Hsiung, Chia-Yi 62102, Taiwan (W.-H.H.); (Y.-M.C.); (J.M.J.L.)
- Epigenomics and Human Disease Research Center, National Chung Cheng University, Min Hsiung, Chia-Yi 62102, Taiwan
| | - Yu-Ming Chuang
- Department of Biomedical Sciences, National Chung Cheng University, Min Hsiung, Chia-Yi 62102, Taiwan (W.-H.H.); (Y.-M.C.); (J.M.J.L.)
- Epigenomics and Human Disease Research Center, National Chung Cheng University, Min Hsiung, Chia-Yi 62102, Taiwan
| | - Ru-Inn Lin
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi 62247, Taiwan; (C.-C.Y.); (R.-I.L.); (H.-Y.L.)
| | - Jora M. J. Lin
- Department of Biomedical Sciences, National Chung Cheng University, Min Hsiung, Chia-Yi 62102, Taiwan (W.-H.H.); (Y.-M.C.); (J.M.J.L.)
| | - Hon-Yi Lin
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi 62247, Taiwan; (C.-C.Y.); (R.-I.L.); (H.-Y.L.)
| | - Yeong-Chin Jou
- Department of Urology, Ditmanson Medical Foundation Chiayi Christian Hospital, Chia-Yi 600, Taiwan; (P.-C.C.); (Y.-C.J.)
| | - Cheng-Huang Shen
- Department of Urology, Ditmanson Medical Foundation Chiayi Christian Hospital, Chia-Yi 600, Taiwan; (P.-C.C.); (Y.-C.J.)
- Department of Health and Nutrition Biotechnology, Asia University, Taichung 41354, Taiwan
- Correspondence: (C.-H.S.); (M.W.Y.C.); Tel.: +886-5-2765041 (C.-H.S.); +886-5-2720411 (ext. 66510) (M.W.Y.C.); Fax: +886-5-2722871 (M.W.Y.C.)
| | - Michael W. Y. Chan
- Department of Biomedical Sciences, National Chung Cheng University, Min Hsiung, Chia-Yi 62102, Taiwan (W.-H.H.); (Y.-M.C.); (J.M.J.L.)
- Epigenomics and Human Disease Research Center, National Chung Cheng University, Min Hsiung, Chia-Yi 62102, Taiwan
- Center for Innovative Research on Aging Society (CIRAS), National Chung Cheng University, Min-Hsiung, Chia-Yi 62102, Taiwan
- Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: (C.-H.S.); (M.W.Y.C.); Tel.: +886-5-2765041 (C.-H.S.); +886-5-2720411 (ext. 66510) (M.W.Y.C.); Fax: +886-5-2722871 (M.W.Y.C.)
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Taghizadeh E, Jahangiri S, Rostami D, Taheri F, Renani PG, Taghizadeh H, Gheibi Hayat SM. Roles of E6 and E7 Human Papillomavirus Proteins in Molecular Pathogenesis of Cervical Cancer. Curr Protein Pept Sci 2019; 20:926-934. [DOI: 10.2174/1389203720666190618101441] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 05/11/2019] [Accepted: 05/26/2019] [Indexed: 01/07/2023]
Abstract
Human papillomavirus (HPV) cancers are expected to be major global health concerns in the upcoming decades. The growth of HPV-positive cancer cells depends on the consistent expression of oncoprotein which has been poorly taken into account in the cellular communication. Among them, E6/E7 oncoproteins are attractive therapeutic targets as their inhibition rapidly leads to the onset of aging in HPV-positive cancer cells. This cellular response is associated with the regeneration of p53, pRb anti-proliferative proteins as well as the mTOR signaling pathway; hence, the identification of involved and application of E6/E7 inhibitors can lead to new therapeutic strategies. In the present review, we focused on the pathogenicity of E6/E7 Proteins of human papillomavirus and their roles associated with the cervical cancer.
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Affiliation(s)
- Eskandar Taghizadeh
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Sepideh Jahangiri
- Genetics department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Daryoush Rostami
- Department of School Allied, Zabol University of Medical Sciences, Zabol, Iran
| | - Forough Taheri
- Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | | | - Hassan Taghizadeh
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Seyed Mohammad Gheibi Hayat
- Department of Medical Genetics, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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44
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Deng M, Qin Y, Chen X, Wang Q, Wang J. MiR-206 inhibits proliferation, migration, and invasion of gastric cancer cells by targeting the MUC1 gene. Onco Targets Ther 2019; 12:849-859. [PMID: 30774372 PMCID: PMC6355168 DOI: 10.2147/ott.s180021] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background MicroRNAs (miRNAs) can regulate the post-transcriptional level of gene expression. It has been documented that downregulation of miR-206 is significant in human gastric cancer (GC), whereas its role in GC cell biological behaviors, including proliferation, migration, and invasion, has not been thoroughly investigated. MiR-206 levels have a negative association with lymph node metastasis and tumor invasion, and patients with higher miR-206 expression have better prognoses. Functional studies demonstrated that miR-206 overexpression significantly suppresses GC cell proliferation, migration, and invasion, and induces apoptosis in vitro. Materials and methods MiR-206 and MUC1 were determined by RNA extraction, quantitative real-time polymerase chain reaction, and luciferase reporter gene assays. The viability of GC cells was tested using the Cell Counting Kit 8 assay. Transwell invasion and migration assays detected GC cancer cell proliferation, invasion, and migration. Flow cytometry was applied to analyze apoptotic cells. FACS analysis was applied to detect the mitochondrial membrane potential of cells. Western blotting assay determined protein levels. Results The luciferase reporter gene assay demonstrated that miR-206 might directly bind to the 3'UTR of the MUC1 gene and suppress MUC1 expression. Furthermore, MUCI expression was upregulated and inversely associated with miR-206 levels in GC tissues. More importantly, the miR-206-mediated suppression of proliferation, migration, and invasion, and the induction of apoptosis, were abrogated by MUC1 overexpression. Conclusion Our data demonstrated that miR-206 may exert antitumor activities through inhibiting the expression of MUC1, which may serve as an effective and potential target for GC treatment.
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Affiliation(s)
- Min Deng
- Department of Gastroenterology, The First Affiliated Hospital, Bengbu Medical College, Bengbu, Anhui 233004, People's Republic of China
| | - Yiyu Qin
- Clinical Medical College, Research Centre of Biomedical Technology, Yancheng Institute of Health Sciences, Yancheng, Jiangsu 224005, People's Republic of China
| | - Xiaodong Chen
- Department of Orthopedics, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui 233004, People's Republic of China,
| | - Qizhi Wang
- Department of Gastroenterology, The First Affiliated Hospital, Bengbu Medical College, Bengbu, Anhui 233004, People's Republic of China
| | - Jianchao Wang
- Department of Gastroenterology, The First Affiliated Hospital, Bengbu Medical College, Bengbu, Anhui 233004, People's Republic of China
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Wang Z, Zhang J, Zhang Z, Jiang Y, Li M, Li Q, Bai L, Yao D, Wang M, Wang X. Prognostic value of miR-17-5 p in gastrointestinal cancers: a systematic review and meta-analysis. Onco Targets Ther 2018; 11:5991-5999. [PMID: 30275704 PMCID: PMC6157989 DOI: 10.2147/ott.s157670] [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: 12/16/2022] Open
Abstract
BACKGROUND There are accumulating studies investigating the aberrant expression of microRNAs in tumor patients. As an important member of miR-17/92 cluster, miR-17-5 p has been identified as a potential prognostic factor for survival in tumor patients. We conducted this meta-analysis aimed to assess the effect of miR-17-5 p as a prognostic biomarker for gastrointestinal tumor patients. MATERIALS AND METHODS Eligible studies were enrolled by searching the online databases of PubMed, Embase, Web of Science, China National Knowledge Infrastructure, and WanFang Data until September 2017. We calculated pooled hazard ratios (HRs) and 95% CI of miR-17-5 p for overall survival and disease-free survival. RESULTS In the categorical variable analysis, we identified 11 studies with 1,279 patients. The pooled analyses suggested that overexpression of miR-17-5 p may predict poor overall survival (HR = 1.86, 95% CI: 1.55-2.25, P<0.001) and disease-free survival (HR = 1.43, 95% CI: 1.01-2.03, P=0.046) in patients with gastrointestinal tumors. Subgroup analysis showed the pooled HR of overall survival was more significant in tissue specimen, Asian patients, and digestive tract tumors. But there was no correlation between the outcomes and European patients. CONCLUSIONS This meta-analysis suggested that miR-17-5 p has predictive effects on overall survival and disease-free survival of patients with gastrointestinal tumors.
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Affiliation(s)
- Zeyu Wang
- Department of Gastroenterology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China,
| | - Jing Zhang
- Department of Gastroenterology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Zhiguang Zhang
- Department of Gastroenterology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Yong Jiang
- Department of Gastroenterology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Man Li
- Department of Gastroenterology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Qian Li
- Department of Gastroenterology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Lu Bai
- Department of Gastroenterology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China
| | - Dongying Yao
- Department of Gastroenterology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China,
| | - Miao Wang
- Department of Gastroenterology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China,
| | - Xiaoping Wang
- Department of Gastroenterology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201318, China,
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46
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Hasanzadeh M, Movahedi M, Rejali M, Maleki F, Moetamani‐Ahmadi M, Seifi S, Hosseini Z, Khazaei M, Amerizadeh F, Ferns GA, Rezayi M, Avan A. The potential prognostic and therapeutic application of tissue and circulating microRNAs in cervical cancer. J Cell Physiol 2018; 234:1289-1294. [DOI: 10.1002/jcp.27160] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 07/10/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Malihe Hasanzadeh
- Department of Gynecology Oncology Woman Health Research Center, Faculty of Medicine, Mashhad University of Medical Sciences Mashhad Iran
| | | | | | | | | | - Sima Seifi
- Metabolic Syndrome Research Center Mashhad University of Medical Sciences Mashhad Iran
| | | | - Majid Khazaei
- Metabolic Syndrome Research Center Mashhad University of Medical Sciences Mashhad Iran
| | - Forouzan Amerizadeh
- Metabolic Syndrome Research Center Mashhad University of Medical Sciences Mashhad Iran
| | - Gordon A. Ferns
- Division of Medical Education Brighton & Sussex Medical School Brighton Sussex UK
| | - Majid Rezayi
- Metabolic Syndrome Research Center Mashhad University of Medical Sciences Mashhad Iran
| | - Amir Avan
- Metabolic Syndrome Research Center Mashhad University of Medical Sciences Mashhad Iran
- Cancer Research Center Mashhad University of Medical Sciences Mashhad Iran
- Department of Modern Sciences and Technologies Faculty of Medicine, Mashhad University of Medical Sciences Mashhad Iran
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47
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Jakovljević K, Joksović MD, Matić IZ, Petrović N, Stanojković T, Sladić D, Vujčić M, Janović B, Joksović L, Trifunović S, Marković V. Novel 1,3,4-thiadiazole-chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies. MEDCHEMCOMM 2018; 9:1679-1697. [PMID: 30429973 DOI: 10.1039/c8md00316e] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 08/23/2018] [Indexed: 12/13/2022]
Abstract
Hybrid compounds that combine the 1,3,4-thiadiazole-containing catechol moiety with a chalcone motif were synthesized and examined for their antioxidant activity, cytotoxicity, and DNA-binding activity. A series of thirteen compounds showed strong antioxidant and cytotoxic effects on human acute promyelocytic leukemia HL-60 cells. Several compounds exerted good cytotoxic activities on cervical adenocarcinoma HeLa cells. The treatment of HeLa cells with IC50 and double IC50 concentrations of the compounds 5a, 5c, 5f, and 5m induced a statistically significant increase in the percentage of cells within a subG1 cell cycle phase. The examined compounds caused G2/M cell cycle arrest in HeLa cells. Each of these compounds triggered apoptosis in HeLa cells through activation of caspase-3, the main effector caspase, caspase-8, which is involved in the extrinsic apoptotic pathway, and caspase-9, which is involved in the intrinsic apoptotic pathway. All of the examined compounds decreased the expression levels of MMP2 in HeLa cells and levels of protumorigenic miR-133b. Compounds 5a and 5m lowered the expression level of oncogenic miR-21 in HeLa cells. In addition, compounds 5a, 5f, and 5m decreased the expression levels of oncogenic miR-155 while the treatment of HeLa cells with compounds 5a, 5c, and 5f increased expression of tumor-suppressive miR-206. Observed effects of these compounds on expression levels of four examined miRNAs suggest their prominent cancer-suppressive activity. An investigation by absorption and fluorescence spectroscopy showed more efficient calf thymus DNA binding activity of the compound 5m in comparison to other tested compounds. Results of a pUC19 plasmid cleavage study and comet assay showed DNA damaging activities of compounds 5a and 5c.
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Affiliation(s)
- Katarina Jakovljević
- Faculty of Science , Department of Chemistry , University of Kragujevac , R. Domanovica 12 , 34000 Kragujevac , Serbia .
| | - Milan D Joksović
- Faculty of Science , Department of Chemistry , University of Kragujevac , R. Domanovica 12 , 34000 Kragujevac , Serbia .
| | - Ivana Z Matić
- Institute of Oncology and Radiology of Serbia , Pasterova 14 , 11000 Belgrade , Serbia
| | - Nina Petrović
- Institute of Oncology and Radiology of Serbia , Pasterova 14 , 11000 Belgrade , Serbia.,Laboratory for Radiobiology and Molecular Genetics , "Vinča" Institute of Nuclear Sciences , University of Belgrade , 11000 Belgrade , Serbia
| | - Tatjana Stanojković
- Institute of Oncology and Radiology of Serbia , Pasterova 14 , 11000 Belgrade , Serbia
| | - Dušan Sladić
- Faculty of Chemistry , University of Belgrade , Studentski trg 16 , 11000 Belgrade , Serbia
| | - Miroslava Vujčić
- Institute for Chemistry , Technology and Metallurgy , Njegoševa 12 , 11000 Belgrade , Serbia
| | - Barbara Janović
- Institute for Chemistry , Technology and Metallurgy , Njegoševa 12 , 11000 Belgrade , Serbia
| | - Ljubinka Joksović
- Faculty of Science , Department of Chemistry , University of Kragujevac , R. Domanovica 12 , 34000 Kragujevac , Serbia .
| | - Snežana Trifunović
- Faculty of Chemistry , University of Belgrade , Studentski trg 16 , 11000 Belgrade , Serbia
| | - Violeta Marković
- Faculty of Science , Department of Chemistry , University of Kragujevac , R. Domanovica 12 , 34000 Kragujevac , Serbia .
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Huang Y, Zou Y, Lin L, Ma X, Chen H. Identification of serum miR-34a as a potential biomarker in acute myeloid leukemia. Cancer Biomark 2018; 22:799-805. [DOI: 10.3233/cbm-181381] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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49
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Qian B, Zhao LJ, Teng F, Gao LJ, Shen R. Role of the tumour protein P53 gene in human cervical squamous carcinoma cells: Discussing haematopoietic cell-specific protein 1-associated protein X-1-induced survival, migration and proliferation. Oncol Lett 2018; 16:2629-2637. [PMID: 30013658 DOI: 10.3892/ol.2018.8886] [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: 09/26/2017] [Accepted: 03/12/2018] [Indexed: 11/06/2022] Open
Abstract
The haematopoietic cell-specific protein 1-associated protein X-1 (HAX-1), as a mitochondrial membrane protein, induces cancer progression and metastasis. The present study aimed to investigate the role of HAX-1-induced survival, migration and proliferation of human cervical squamous carcinoma cells and to elucidate its potential molecular mechanisms. The level of HAX-1 was examined by quantitative polymerase chain reaction and western blot analyses. The survival, migration and proliferation of the human cervical squamous carcinoma SiHa cell line were measured by the water-soluble tetrazolium salt (WST-1) assay, Transwell assay and 3H-thymidine incorporation into DNA (3H-TdR) assay, respectively. The intracellular reactive oxygen species (ROS) was estimated by the fluorescence of H2DCFDA, and the mitochondrial membrane potential was tested using a JC-1 probe. The expression of the HAX-1 gene was significantly increased in human cervical carcinoma tissues relative to non-cancerous cervix tissues. Overexpression of HAX-1 increased the survival, migration and proliferation ability of SiHa cells, decreased the production of ROS, and maintained the integrity of the mitochondrial membrane and morphology. The effect brought on these cells could be abrogated by the addition of wild-type tumour protein P53 (p53) or carbonyl cyanide-p-trifluoro methoxyphenylhydrazone-induced mitochondrial dysfunction. In summary, these data support the notion that HAX-1 induced the survival, migration and proliferation of human cervical squamous carcinoma cells by inhibiting its downstream regulatory factor p53 in SiHa cells.
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Affiliation(s)
- Bing Qian
- Department of Gynaecological Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Li-Jun Zhao
- Department of Gynaecological Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Fang Teng
- Department of Gynaecology, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu 210004, P.R. China
| | - Ling-Juan Gao
- Department of Gynaecology, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu 210004, P.R. China
| | - Rong Shen
- Department of Gynaecology, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu 210004, P.R. China
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50
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Du L, Huang GH, Mou KJ, Xiang Y, Tang JH, Xu W, Xia SL, Zhao JN, Lv SQ. MiR-206 is down-regulated and suppresses cell proliferation by targeting FOXP1 in brain gliomas. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:3405-3415. [PMID: 31949718 PMCID: PMC6962847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 04/09/2018] [Indexed: 06/10/2023]
Abstract
Aberrant expression of miR-206 has been repeatedly found and demonstrated to play crucial roles in cancers. However, the role of miR-206 in brain glioma remains unclear. To address this issue, we detected miR-206 expression of 60 gliomas and 18 normal peritumor tissues, and found that miR-206 is significantly down-regulated in gliomas. Further in silico analysis of 198 glioma samples from the Chinese Glioma Genome Atlas (CGGA) indicated that miR-206 is significantly down-regulated in high grade gliomas and that miR-206 predicts favorable patients' prognosis. Notably, we found that miR-206 expression is negatively correlated with Ki-67 staining, indicating a proliferative inhibition of miR-206 in gliomas. To explore the crucial role of miR-206 in gliomas, we constructed miR-206 stably overexpressed LN229 glioma cell lines and found that the proliferation is significantly inhibited. Through flow cytometry (FCM) analyses, we found that the apoptotic rate is increased and the cell cycle is arrested in LN229 cells after overexpression of miR-206. Bioinformatic analysis, qPCR, western blot and luciferase assay indicated that the Forkhead Box Protein 1 (FOXP1) is a direct target of miR-206 in gliomas. Overexpression of FOXP1 could partially rescue the proliferative inhibition in the miR-206 stably overexpressed LN229 cells. In summary, our results suggest that miR-206 might function as a tumor suppressor of gliomas by inhibition of proliferation and could serve as a promising candidate for therapeutic applications in glioma by targeting FOXP1.
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Affiliation(s)
- Lei Du
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical UniversityChongqing 400037, China
| | - Guo-Hao Huang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical UniversityChongqing 400037, China
| | - Ke-Jie Mou
- Department of Neurosurgery, Bishan Hospital, Chongqing Medical UniversityChongqing 402760, China
| | - Yan Xiang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical UniversityChongqing 400037, China
| | - Jun-Hai Tang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical UniversityChongqing 400037, China
| | - Wu Xu
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South UniversityChangsha 410078, China
| | - Shu-Li Xia
- Department of Neurology, Hugo W. Moser Research Institute at Kennedy Krieger, Johns Hopkins School of MedicineBaltimore, MD 21205, USA
| | - Jian-Nong Zhao
- Department of Neurosurgery, Hainan General HospitalHaikou 570311, China
| | - Sheng-Qing Lv
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical UniversityChongqing 400037, China
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