1
|
Caporali A, Anwar M, Devaux Y, Katare R, Martelli F, Srivastava PK, Pedrazzini T, Emanueli C. Non-coding RNAs as therapeutic targets and biomarkers in ischaemic heart disease. Nat Rev Cardiol 2024; 21:556-573. [PMID: 38499868 DOI: 10.1038/s41569-024-01001-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/19/2024] [Indexed: 03/20/2024]
Abstract
The adult heart is a complex, multicellular organ that is subjected to a series of regulatory stimuli and circuits and has poor reparative potential. Despite progress in our understanding of disease mechanisms and in the quality of health care, ischaemic heart disease remains the leading cause of death globally, owing to adverse cardiac remodelling, leading to ischaemic cardiomyopathy and heart failure. Therapeutic targets are urgently required for the protection and repair of the ischaemic heart. Moreover, personalized clinical biomarkers are necessary for clinical diagnosis, medical management and to inform the individual response to treatment. Non-coding RNAs (ncRNAs) deeply influence cardiovascular functions and contribute to communication between cells in the cardiac microenvironment and between the heart and other organs. As such, ncRNAs are candidates for translation into clinical practice. However, ncRNA biology has not yet been completely deciphered, given that classes and modes of action have emerged only in the past 5 years. In this Review, we discuss the latest discoveries from basic research on ncRNAs and highlight both the clinical value and the challenges underscoring the translation of these molecules as biomarkers and therapeutic regulators of the processes contributing to the initiation, progression and potentially the prevention or resolution of ischaemic heart disease and heart failure.
Collapse
Affiliation(s)
- Andrea Caporali
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Maryam Anwar
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Yvan Devaux
- Cardiovascular Research Unit, Department of Precision Health, Luxembourg Institute of Health, Luxembourg, Luxemburg
| | - Rajesh Katare
- Department of Physiology, HeartOtago, University of Otago, Dunedin, New Zealand
| | - Fabio Martelli
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, Milan, Italy
| | | | - Thierry Pedrazzini
- Experimental Cardiology Unit, Division of Cardiology, Department of Cardiovascular Medicine, University of Lausanne Medical School, Lausanne, Switzerland
- School of Cardiovascular and Metabolic Medicine & Sciences, King's College London, London, UK
- British Heart Foundation Centre of Research Excellence, King's College London, London, UK
| | - Costanza Emanueli
- National Heart and Lung Institute, Imperial College London, London, UK.
| |
Collapse
|
2
|
Nele V, Campani V, Alia Moosavian S, De Rosa G. Lipid nanoparticles for RNA delivery: Self-assembling vs driven-assembling strategies. Adv Drug Deliv Rev 2024; 208:115291. [PMID: 38514018 DOI: 10.1016/j.addr.2024.115291] [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: 12/22/2023] [Revised: 02/20/2024] [Accepted: 03/14/2024] [Indexed: 03/23/2024]
Abstract
Among non-viral vectors, lipid nanovectors are considered the gold standard for the delivery of RNA therapeutics. The success of lipid nanoparticles for RNA delivery, with three products approved for human use, has stimulated further investigation into RNA therapeutics for different pathologies. This requires decoding the pathological intracellular processes and tailoring the delivery system to the target tissue and cells. The complexity of the lipid nanovectors morphology originates from the assembling of the lipidic components, which can be elicited by various methods able to drive the formation of nanoparticles with the desired organization. In other cases, pre-formed nanoparticles can be mixed with RNA to induce self-assembly and structural reorganization into RNA-loaded nanoparticles. In this review, the most relevant lipid nanovectors and their potentialities for RNA delivery are described on the basis of the assembling mechanism and of the particle architecture.
Collapse
Affiliation(s)
- Valeria Nele
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano, 49 80131 Naples, Italy
| | - Virginia Campani
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano, 49 80131 Naples, Italy
| | - Seyedeh Alia Moosavian
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano, 49 80131 Naples, Italy
| | - Giuseppe De Rosa
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano, 49 80131 Naples, Italy.
| |
Collapse
|
3
|
Iqbal MJ, Javed Z, Sadia H, Mehmood S, Akbar A, Zahid B, Nadeem T, Roshan S, Varoni EM, Iriti M, Gürer ES, Sharifi-Rad J, Calina D. Targeted therapy using nanocomposite delivery systems in cancer treatment: highlighting miR34a regulation for clinical applications. Cancer Cell Int 2023; 23:84. [PMID: 37149609 PMCID: PMC10164299 DOI: 10.1186/s12935-023-02929-3] [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: 01/23/2023] [Accepted: 04/18/2023] [Indexed: 05/08/2023] Open
Abstract
The clinical application of microRNAs in modern therapeutics holds great promise to uncover molecular limitations and conquer the unbeatable castle of cancer metastasis. miRNAs play a decisive role that regulating gene expression at the post-transcription level while controlling both the stability and translation capacity of mRNAs. Specifically, miR34a is a master regulator of the tumor suppressor gene, cancer progression, stemness, and drug resistance at the cell level in p53-dependent and independent signaling. With changing, trends in nanotechnology, in particular with the revolution in the field of nanomedicine, nano drug delivery systems have emerged as a prominent strategy in clinical practices coupled with miR34a delivery. Recently, it has been observed that forced miR34a expression in human cancer cell lines and model organisms limits cell proliferation and metastasis by targeting several signaling cascades, with various studies endorsing that miR34a deregulation in cancer cells modulates apoptosis and thus requires targeted nano-delivery systems for cancer treatment. In this sense, the present review aims to provide an overview of the clinical applications of miR34a regulation in targeted therapy of cancer.
Collapse
Affiliation(s)
| | - Zeeshan Javed
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan
| | | | - Sajid Mehmood
- Department of Biochemistry, Islam Medical and Dental College, Sialkot, Pakistan
| | - Ali Akbar
- Department of Microbiology, University of Balochistan Quetta, Quetta, Pakistan
| | - Benish Zahid
- Department of Pathobiology, KBCMA, CVAS, Sub Campus University of Veterinary and Animal Sciences, Narowal, Pakistan
| | - Tariq Nadeem
- National Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Sadia Roshan
- Department of Zoology, University of Gujrat, Gujrat, Pakistan
| | - Elena Maria Varoni
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, Milan, Italy
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Università degli Studi di Milano, Milan, Italy
| | - Eda Sönmez Gürer
- Faculty of Pharmacy, Department of Pharmacognosy, Sivas Cumhuriyet University, Sivas, Turkey
| | | | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, Craiova, 200349, Romania.
| |
Collapse
|
4
|
Dinami R, Pompili L, Petti E, Porru M, D'Angelo C, Di Vito S, Rizzo A, Campani V, De Rosa G, Bruna A, Serra V, Mano M, Giacca M, Leonetti C, Ciliberto G, Tarsounas M, Stoppacciaro A, Schoeftner S, Biroccio A. MiR-182-3p targets TRF2 and impairs tumor growth of triple-negative breast cancer. EMBO Mol Med 2022; 15:e16033. [PMID: 36426578 PMCID: PMC9832842 DOI: 10.15252/emmm.202216033] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 10/29/2022] [Accepted: 11/05/2022] [Indexed: 11/27/2022] Open
Abstract
The telomeric repeat-binding factor 2 (TRF2) is a telomere-capping protein that plays a key role in the maintenance of telomere structure and function. It is highly expressed in different cancer types, and it contributes to cancer progression. To date, anti-cancer strategies to target TRF2 remain a challenge. Here, we developed a miRNA-based approach to reduce TRF2 expression. By performing a high-throughput luciferase screening of 54 candidate miRNAs, we identified miR-182-3p as a specific and efficient post-transcriptional regulator of TRF2. Ectopic expression of miR-182-3p drastically reduced TRF2 protein levels in a panel of telomerase- or alternative lengthening of telomeres (ALT)-positive cancer cell lines. Moreover, miR-182-3p induced DNA damage at telomeric and pericentromeric sites, eventually leading to strong apoptosis activation. We also observed that treatment with lipid nanoparticles (LNPs) containing miR-182-3p impaired tumor growth in triple-negative breast cancer (TNBC) models, including patient-derived tumor xenografts (PDTXs), without affecting mouse survival or tissue function. Finally, LNPs-miR-182-3p were able to cross the blood-brain barrier and reduce intracranial tumors representing a possible therapeutic option for metastatic brain lesions.
Collapse
Affiliation(s)
- Roberto Dinami
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly
| | - Luca Pompili
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly
| | - Eleonora Petti
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly
| | - Manuela Porru
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly
| | - Carmen D'Angelo
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly
| | - Serena Di Vito
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly,Department of Ecological and Biological Sciences (DEB)University of TusciaViterboItaly
| | - Angela Rizzo
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly
| | - Virginia Campani
- Department of PharmacyUniversity Federico II of NaplesNaplesItaly
| | - Giuseppe De Rosa
- Department of PharmacyUniversity Federico II of NaplesNaplesItaly
| | | | | | - Miguel Mano
- Functional Genomics and RNA‐based Therapeutics Laboratory, Center for Neuroscience and Cell Biology (CNC)University of CoimbraCoimbraPortugal,Department of Life SciencesUniversity of CoimbraCoimbraPortugal,King's College London, British Heart Foundation Centre of Research ExcellenceSchool of Cardiovascular Medicine & SciencesLondonUK
| | - Mauro Giacca
- King's College London, British Heart Foundation Centre of Research ExcellenceSchool of Cardiovascular Medicine & SciencesLondonUK
| | - Carlo Leonetti
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly
| | - Gennaro Ciliberto
- Scientific DirectionIRCCS‐Regina Elena National Cancer InstituteRomeItaly
| | - Madalena Tarsounas
- Department of Oncology, Genome Stability and Tumourigenesis Group, MRC Oxford Institute for Radiation OncologyUniversity of OxfordOxfordUK
| | - Antonella Stoppacciaro
- Department of Clinical and Molecular Medicine, St. Andrea HospitalSapienza University of RomeRomeItaly
| | | | - Annamaria Biroccio
- Translational Oncology Research UnitIRCCS—Regina Elena National Cancer InstituteRomeItaly
| |
Collapse
|
5
|
Di Martino MT, Arbitrio M, Caracciolo D, Cordua A, Cuomo O, Grillone K, Riillo C, Caridà G, Scionti F, Labanca C, Romeo C, Siciliano MA, D'Apolito M, Napoli C, Montesano M, Farenza V, Uppolo V, Tafuni M, Falcone F, D'Aquino G, Calandruccio ND, Luciano F, Pensabene L, Tagliaferri P, Tassone P. miR-221/222 as biomarkers and targets for therapeutic intervention on cancer and other diseases: A systematic review. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 27:1191-1224. [PMID: 35282417 PMCID: PMC8891816 DOI: 10.1016/j.omtn.2022.02.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Among deregulated microRNAs (miRs) in human malignancies, miR-221 has been widely investigated for its oncogenic role and as a promising biomarker. Moreover, recent evidence suggests miR-221 as a fine-tuner of chronic liver injury and inflammation-related events. Available information also supports the potential of miR-221 silencing as promising therapeutic intervention. In this systematic review, we selected papers from the principal databases (PubMed, MedLine, Medscape, ASCO, ESMO) between January 2012 and December 2020, using the keywords "miR-221" and the specific keywords related to the most important hematologic and solid malignancies, and some non-malignant diseases, to define and characterize deregulated miR-221 as a valuable therapeutic target in the modern vision of molecular medicine. We found a major role of miR-221 in this view.
Collapse
Affiliation(s)
| | - Mariamena Arbitrio
- Institute for Research and Biomedical Innovation (IRIB), Italian National Council (CNR), Catanzaro, Italy
| | - Daniele Caracciolo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Alessia Cordua
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Onofrio Cuomo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Katia Grillone
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Caterina Riillo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Giulio Caridà
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Francesca Scionti
- Institute for Research and Biomedical Innovation (IRIB), Italian National Council (CNR), Messina, Italy
| | - Caterina Labanca
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Caterina Romeo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Maria Anna Siciliano
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Maria D'Apolito
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Cristina Napoli
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Martina Montesano
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Valentina Farenza
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Valentina Uppolo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Michele Tafuni
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Federica Falcone
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Giuseppe D'Aquino
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | | | - Francesco Luciano
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Licia Pensabene
- Department of Surgical and Medical Sciences, Magna Græcia University, Catanzaro, Italy
| | | | - Pierfrancesco Tassone
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| |
Collapse
|
6
|
Argenziano M, Arpicco S, Brusa P, Cavalli R, Chirio D, Dosio F, Gallarate M, Peira E, Stella B, Ugazio E. Developing Actively Targeted Nanoparticles to Fight Cancer: Focus on Italian Research. Pharmaceutics 2021; 13:pharmaceutics13101538. [PMID: 34683830 PMCID: PMC8540327 DOI: 10.3390/pharmaceutics13101538] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/09/2021] [Accepted: 09/13/2021] [Indexed: 01/02/2023] Open
Abstract
Active targeting is a valuable and promising approach with which to enhance the therapeutic efficacy of nanodelivery systems, and the development of tumor-targeted nanoparticles has therefore attracted much research attention. In this field, the research carried out in Italian Pharmaceutical Technology academic groups has been focused on the development of actively targeted nanosystems using a multidisciplinary approach. To highlight these efforts, this review reports a thorough description of the last 10 years of Italian research results on the development of actively targeted nanoparticles to direct drugs towards different receptors that are overexpressed on cancer cells or in the tumor microenvironment. In particular, the review discusses polymeric nanocarriers, liposomes, lipoplexes, niosomes, solid lipid nanoparticles, squalene nanoassemblies and nanobubbles. For each nanocarrier, the main ligands, conjugation strategies and target receptors are described. The literature indicates that polymeric nanoparticles and liposomes stand out as key tools for improving specific drug delivery to the site of action. In addition, solid lipid nanoparticles, squalene nanoparticles and nanobubbles have also been successfully proposed. Taken together, these strategies all offer many platforms for the design of nanocarriers that are suitable for future clinical translation.
Collapse
Affiliation(s)
| | - Silvia Arpicco
- Correspondence: (S.A.); (M.G.); Tel.: +39-011-670-6668 (S.A.); +39-011-670-7194 (M.G.)
| | | | | | | | | | - Marina Gallarate
- Correspondence: (S.A.); (M.G.); Tel.: +39-011-670-6668 (S.A.); +39-011-670-7194 (M.G.)
| | | | | | | |
Collapse
|
7
|
Hart M, Nickl L, Walch-Rueckheim B, Krammes L, Rheinheimer S, Diener C, Taenzer T, Kehl T, Sester M, Lenhof HP, Keller A, Meese E. Wrinkle in the plan: miR-34a-5p impacts chemokine signaling by modulating CXCL10/CXCL11/CXCR3-axis in CD4 +, CD8 + T cells, and M1 macrophages. J Immunother Cancer 2021; 8:jitc-2020-001617. [PMID: 33229509 PMCID: PMC7684812 DOI: 10.1136/jitc-2020-001617] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/27/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND In 2016 the first-in-human phase I study of a miRNA-based cancer therapy with a liposomal mimic of microRNA-34a-5p (miR-34a-5p) was closed due to five immune related serious adverse events (SAEs) resulting in four patient deaths. For future applications of miRNA mimics in cancer therapy it is mandatory to unravel the miRNA effects both on the tumor tissue and on immune cells. Here, we set out to analyze the impact of miR-34a-5p over-expression on the CXCL10/CXCL11/CXCR3 axis, which is central for the development of an effective cancer control. METHODS We performed a whole genome expression analysis of miR-34a-5p transfected M1 macrophages followed by an over-representation and a protein-protein network analysis. In-silico miRNA target prediction and dual luciferase assays were used for target identification and verification. Target genes involved in chemokine signaling were functionally analyzed in M1 macrophages, CD4+ and CD8+ T cells. RESULTS A whole genome expression analysis of M1 macrophages with induced miR-34a-5p over-expression revealed an interaction network of downregulated target mRNAs including CXCL10 and CXCL11. In-silico target prediction in combination with dual luciferase assays identified direct binding of miR-34a-5p to the 3'UTRs of CXCL10 and CXCL11. Decreased CXCL10 and CXCL11 secretion was shown on the endogenous protein level and in the supernatant of miR-34a-5p transfected and activated M1 macrophages. To complete the analysis of the CXCL10/CXCL11/CXCR3 axis, we activated miR-34a-5p transfected CD4+ and CD8+ T cells by PMA/Ionomycin and found reduced levels of endogenous CXCR3 and CXCR3 on the cell surface. CONCLUSIONS MiR-34a-5p mimic administered by intravenous administration will likely not only be up-taken by the tumor cells but also by the immune cells. Our results indicate that miR-34a-5p over-expression leads in M1 macrophages to a reduced secretion of CXCL10 and CXCL11 chemokines and in CD4+ and CD8+ T cells to a reduced expression of CXCR3. As a result, less immune cells will be attracted to the tumor site. Furthermore, high levels of miR-34a-5p in naive CD4+ T cells can in turn hinder Th1 cell polarization through the downregulation of CXCR3 leading to a less pronounced activation of cytotoxic T lymphocytes, natural killer, and natural killer T cells and possibly contributing to lymphocytopenia.
Collapse
Affiliation(s)
- Martin Hart
- Institute of Human Genetics, Saarland University, 66421 Homburg, Germany
| | - Laura Nickl
- Institute of Human Genetics, Saarland University, 66421 Homburg, Germany
| | - Barbara Walch-Rueckheim
- Institute of Virology and Center of Human & Molecular Biology, Saarland University, 66421 Homburg, Germany
| | - Lena Krammes
- Institute of Human Genetics, Saarland University, 66421 Homburg, Germany
| | | | - Caroline Diener
- Institute of Human Genetics, Saarland University, 66421 Homburg, Germany
| | - Tanja Taenzer
- Institute of Virology and Center of Human & Molecular Biology, Saarland University, 66421 Homburg, Germany
| | - Tim Kehl
- Center for Bioinformatics, Saarland University, 66123 Saarbrücken, Germany
| | - Martina Sester
- Department of Transplant and Infection Immunology, Saarland University, 66421 Homburg, Germany
| | - Hans-Peter Lenhof
- Center for Bioinformatics, Saarland University, 66123 Saarbrücken, Germany
| | - Andreas Keller
- Chair for Clinical Bioinformatics, Saarland University, 66123 Saarbrücken, Germany.,Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - Eckart Meese
- Institute of Human Genetics, Saarland University, 66421 Homburg, Germany
| |
Collapse
|
8
|
Li S, Wei X, He J, Cao Q, Du D, Zhan X, Zeng Y, Yuan S, Sun L. The comprehensive landscape of miR-34a in cancer research. Cancer Metastasis Rev 2021; 40:925-948. [PMID: 33959850 DOI: 10.1007/s10555-021-09973-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/29/2021] [Indexed: 12/12/2022]
Abstract
MicroRNA-34 (miR-34) plays central roles in human diseases, especially cancers. Inactivation of miR-34 is detected in cancer cell lines and tumor tissues versus normal controls, implying its potential tumor-suppressive effect. Clinically, miR-34 has been identified as promising prognostic indicators for various cancers. In fact, members of the miR-34 family, especially miR-34a, have been convincingly proved to affect almost the whole cancer progression process. Here, a total of 512 (miR-34a, 10/21), 85 (miR-34b, 10/16), and 114 (miR-34c, 10/14) putative targets of miR-34a/b/c are predicted by at least ten miRNA databases, respectively. These targets are further analyzed in gene ontology (GO), KEGG pathway, and the Reactome pathway dataset. The results suggest their involvement in the regulation of signal transduction, macromolecule metabolism, and protein modification. Also, the targets are implicated in critical signaling pathways, such as MAPK, Notch, Wnt, PI3K/AKT, p53, and Ras, as well as apoptosis, cell cycle, and EMT-related pathways. Moreover, the upstream regulators of miR-34a, mainly including transcription factors (TFs), lncRNAs, and DNA methylation, will be summarized. Meanwhile, the potential TF upstream of miR-34a/b/c will be predicted by PROMO, JASPAR, Animal TFDB 3.0, and GeneCard databases. Notably, miR-34a is an attractive target for certain cancers. In fact, miR-34a-based systemic delivery combined with chemotherapy or radiotherapy can more effectively control tumor progression. Collectively, this review will provide a panorama for miR-34a in cancer research.
Collapse
Affiliation(s)
- Sijing Li
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Xiaohui Wei
- School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Jinyong He
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
- China Cell-Gene Therapy Translational Medicine Research Center, Biotherapy Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630, China
- School of Medicine, Sun Yat-sen University, Shenzhen, 518107, China
| | - Quanquan Cao
- MARBEC, Université Montpellier, UM-CNRS-IRD-IFREMER, cc 092, Place E. Bataillon, 34095, Montpellier Cedex 05, France
| | - Danyu Du
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Xiaoman Zhan
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Yuqi Zeng
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Shengtao Yuan
- Jiangsu Center for Pharmacodynamics Research and Evaluation, China Pharmaceutical University, Nanjing, 210009, China.
| | - Li Sun
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China.
| |
Collapse
|
9
|
miRNAs and lncRNAs as Novel Therapeutic Targets to Improve Cancer Immunotherapy. Cancers (Basel) 2021; 13:cancers13071587. [PMID: 33808190 PMCID: PMC8036682 DOI: 10.3390/cancers13071587] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/21/2021] [Accepted: 03/25/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Cancer onset and progression are promoted by high deregulation of the immune system. Recently, major advances in molecular and clinical cancer immunology have been achieved, offering new agents for the treatment of common tumors, often with astonishing benefits in terms of prolonged survival and even cure. Unfortunately, most tumors are still resistant to current immune therapy approaches, and basic knowledge of the resistance mechanisms is eagerly awaited. We focused our attention on noncoding RNAs, a class of RNA that regulates many biological processes by targeting selectively crucial molecular pathways and that, recently, had their role in cancer cell immune escape and modulation of the tumor microenvironment identified, suggesting their function as promising immunotherapeutic targets. In this scenario, we point out that noncoding RNAs are progressively emerging as immunoregulators, and we depict the current information on the complex network involving the immune system and noncoding RNAs and the promising therapeutic options under investigation. Novel opportunities are emerging from noncoding-RNAs for the treatment of immune-refractory tumors. Abstract Immunotherapy is presently one of the most promising areas of investigation and development for the treatment of cancer. While immune checkpoint-blocking monoclonal antibodies and chimeric antigen receptor (CAR) T-cell-based therapy have recently provided in some cases valuable therapeutic options, the goal of cure has not yet been achieved for most malignancies and more efforts are urgently needed. Noncoding RNAs (ncRNA), including microRNAs (miRNAs) and long noncoding RNAs (lncRNAs), regulate several biological processes via selective targeting of crucial molecular signaling pathways. Recently, the key roles of miRNA and lncRNAs as regulators of the immune-response in cancer have progressively emerged, since they may act (i) by shaping the intrinsic tumor cell and microenvironment (TME) properties; (ii) by regulating angiogenesis, immune-escape, epithelial-to-mesenchymal transition, invasion, and drug resistance; and (iii) by acting as potential biomarkers for prognostic assessment and prediction of response to immunotherapy. In this review, we provide an overview on the role of ncRNAs in modulating the immune response and the TME. We discuss the potential use of ncRNAs as potential biomarkers or as targets for development or clinical translation of new therapeutics. Finally, we discuss the potential combinatory approaches based on ncRNA targeting agents and tumor immune-checkpoint inhibitor antibodies or CAR-T for the experimental treatment of human cancer.
Collapse
|
10
|
Meng F, Yang M, Chen Y, Chen W, Wang W. miR-34a induces immunosuppression in colorectal carcinoma through modulating a SIRT1/NF-κB/B7-H3/TNF-α axis. Cancer Immunol Immunother 2021; 70:2247-2259. [PMID: 33492448 DOI: 10.1007/s00262-021-02862-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 01/15/2021] [Indexed: 12/14/2022]
Abstract
Although a number of studies have revealed the important roles of miR-34a in cancer, the regulatory roles of miR-34a in cancer immune response remain largely unknown. Our present study demonstrated a mechanism underlying miR-34a-mediated cancer immune evasion via a SIRT1/NF-κB/B7-H3/TNF-α axis. miR-34a upregulated B7-H3, an important immune checkpoint molecule, through direct inhibition of SIRT1 and consequent acetylation of NF-κB subunit p65 (a-p65), which promoted B7-H3 transcription by direct binding to its promoter. The elevated B7-H3 induced production of pro-inflammatory cytokines including TNF-α. This was further confirmed in the colon of Mir34a-deficient mice, where Sirt1 expression was boosted, and the expressions of a-p65, B7h3, and Tnf were repressed. Consequently, the in vivo inhibitory activity of miR-34a on colorectal cancer (CRC) was eradicated by the reinforced B7-H3 and TNF-α. In conclusion, our study uncovered an etiological mechanism underlying miR-34a-mediated CRC immune evasion through inhibition of SIRT1 and promotion of NF-κB/B7-H3/TNF-α axis.
Collapse
Affiliation(s)
- Fanyi Meng
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Yunxuan Building #1339, Wenjing Road, Suzhou Industrial Park, Suzhou, 215123, China
| | - Man Yang
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Yunxuan Building #1339, Wenjing Road, Suzhou Industrial Park, Suzhou, 215123, China
| | - Yinshuang Chen
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Yunxuan Building #1339, Wenjing Road, Suzhou Industrial Park, Suzhou, 215123, China
| | - Weichang Chen
- Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, 215006, China. .,Jiangsu Key Laboratory of Gastrointestinal Tumor Immunology, Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Shizhi Street 188, Suzhou, 215006, China.
| | - Weipeng Wang
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Yunxuan Building #1339, Wenjing Road, Suzhou Industrial Park, Suzhou, 215123, China.
| |
Collapse
|
11
|
Fattore L, Campani V, Ruggiero CF, Salvati V, Liguoro D, Scotti L, Botti G, Ascierto PA, Mancini R, De Rosa G, Ciliberto G. In Vitro Biophysical and Biological Characterization of Lipid Nanoparticles Co-Encapsulating Oncosuppressors miR-199b-5p and miR-204-5p as Potentiators of Target Therapy in Metastatic Melanoma. Int J Mol Sci 2020; 21:E1930. [PMID: 32178301 PMCID: PMC7139872 DOI: 10.3390/ijms21061930] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/06/2020] [Accepted: 03/10/2020] [Indexed: 02/06/2023] Open
Abstract
Uncontrolled MAPK signaling is the main oncogenic driver in metastatic melanomas bearing mutations in BRAF kinase. These tumors are currently treated with the combination of BRAF/MEK inhibitors (MAPKi), but this therapy is plagued by drug resistance. In this context we recently discovered that several microRNAs are involved in the development of drug resistance. In particular miR-204-5p and miR-199b-5p were found to function as antagonists of resistance because their enforced overexpression is able to inhibit melanoma cell growth in vitro either alone or in combination with MAPKi. However, the use of miRNAs in therapy is hampered by their rapid degradation in serum and biological fluids, as well as by the poor intracellular uptake. Here, we developed lipid nanoparticles (LNPs) encapsulating miR-204-5p, miR-199b-5p individually or in combination. We obtained LNPs with mean diameters < 200 nm and high miRNA encapsulation efficiency. These formulations were tested in vitro on several melanoma cell lines sensitive to MAPKi or rendered drug resistant. Our results show that LNPs encapsulating combinations of the two oncosuppressor miRNAs are highly efficient in impairing melanoma cell proliferation and viability, affect key signaling pathways involved in melanoma cell survival, and potentiate the efficacy of drugs inhibiting BRAF and MEK. These results warrant further assessment of the anti-tumor efficacy of oncosuppressor miRNAs encapsulating LNPs in in vivo tumor models.
Collapse
Affiliation(s)
- Luigi Fattore
- Istituto Nazionale Tumori IRCCS, "Fondazione G. Pascale", 80131 Naples, Italy; (L.F.); (G.B.); (P.A.A.)
| | - Virginia Campani
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy; (V.C.); (L.S.); (G.D.R.)
| | - Ciro Francesco Ruggiero
- IRCCS, Istituto Nazionale Tumori “Regina Elena”, Via Elio Chianesi 53, 00144 Rome, Italy; (C.F.R.); (V.S.)
| | - Valentina Salvati
- IRCCS, Istituto Nazionale Tumori “Regina Elena”, Via Elio Chianesi 53, 00144 Rome, Italy; (C.F.R.); (V.S.)
| | - Domenico Liguoro
- Department of Molecular and Clinical Medicine, University of Roma “Sapienza”, 00185 Rome, Italy; (D.L.); (R.M.)
| | - Lorena Scotti
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy; (V.C.); (L.S.); (G.D.R.)
| | - Gerardo Botti
- Istituto Nazionale Tumori IRCCS, "Fondazione G. Pascale", 80131 Naples, Italy; (L.F.); (G.B.); (P.A.A.)
| | - Paolo Antonio Ascierto
- Istituto Nazionale Tumori IRCCS, "Fondazione G. Pascale", 80131 Naples, Italy; (L.F.); (G.B.); (P.A.A.)
| | - Rita Mancini
- Department of Molecular and Clinical Medicine, University of Roma “Sapienza”, 00185 Rome, Italy; (D.L.); (R.M.)
| | - Giuseppe De Rosa
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy; (V.C.); (L.S.); (G.D.R.)
| | - Gennaro Ciliberto
- IRCCS, Istituto Nazionale Tumori “Regina Elena”, Via Elio Chianesi 53, 00144 Rome, Italy; (C.F.R.); (V.S.)
| |
Collapse
|
12
|
Pucci C, Martinelli C, Ciofani G. What does the future hold for chemotherapy with the use of lipid-based nanocarriers? Future Oncol 2020; 16:81-84. [PMID: 31872773 PMCID: PMC7025883 DOI: 10.2217/fon-2019-0767] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Carlotta Pucci
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025 Pontedera, Pisa, Italy
| | - Chiara Martinelli
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025 Pontedera, Pisa, Italy
| | - Gianni Ciofani
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025 Pontedera, Pisa, Italy
| |
Collapse
|
13
|
Chen QY, Des Marais T, Costa M. Deregulation of SATB2 in carcinogenesis with emphasis on miRNA-mediated control. Carcinogenesis 2019; 40:393-402. [PMID: 30916759 PMCID: PMC6514447 DOI: 10.1093/carcin/bgz020] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 12/26/2018] [Accepted: 02/27/2019] [Indexed: 12/20/2022] Open
Abstract
The special AT-rich DNA binding protein (SATB2) is a nuclear matrix-associated protein and an important transcription factor for biological development, gene regulation and chromatin remodeling. Aberrant regulation of SATB2 has been found to highly correlate with various types of cancers including lung, colon, prostate, breast, gastric and liver. Recent studies have revealed that a subset of small non-coding RNAs, termed microRNAs (miRNAs), are important regulators of SATB2 function. As post-transcriptional regulators, miRNAs have been found to have fundament importance maintaining normal cellular development. Evidence suggests that multiple miRNAs, including miR-31, miR-34, miR-182, miR-211, miR-599, are capable of regulating SATB2 in cancers of the lung, liver, colon and breast. This review examines the molecular functions of SATB2 and miRNAs in the text of cancer development and potential strategies for cancer therapy with a focus on systemic miRNA delivery.
Collapse
Affiliation(s)
- Qiao Yi Chen
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Thomas Des Marais
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Max Costa
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| |
Collapse
|
14
|
Misso G, Zarone MR, Lombardi A, Grimaldi A, Cossu AM, Ferri C, Russo M, Vuoso DC, Luce A, Kawasaki H, Di Martino MT, Virgilio A, Festa A, Galeone A, De Rosa G, Irace C, Donadelli M, Necas A, Amler E, Tagliaferri P, Tassone P, Caraglia M. miR-125b Upregulates miR-34a and Sequentially Activates Stress Adaption and Cell Death Mechanisms in Multiple Myeloma. MOLECULAR THERAPY. NUCLEIC ACIDS 2019; 16:391-406. [PMID: 31009917 PMCID: PMC6479071 DOI: 10.1016/j.omtn.2019.02.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 02/26/2019] [Accepted: 02/26/2019] [Indexed: 12/12/2022]
Abstract
miR-125b, ubiquitously expressed and frequently dysregulated in several tumors, has gained special interest in the field of cancer research, displaying either oncogenic or oncosuppressor potential based on tumor type. We have previously demonstrated its tumor-suppressive role in multiple myeloma (MM), but the analysis of molecular mechanisms needs additional investigation. The purpose of this study was to explore the effects of miR-125b and its chemically modified analogs in modulating cell viability and cancer-associated molecular pathways, also focusing on the functional aspects of stress adaptation (autophagy and senescence), as well as programmed cell death (apoptosis). Based on the well-known low microRNA (miRNA) stability in therapeutic application, we designed chemically modified miR-125b mimics, laying the bases for their subsequent investigation in in vivo models. Our study clearly confirmed an oncosuppressive function depending on the repression of multiple targets, and it allowed the identification, for the first time, of miR-125b-dependent miR-34a stimulation as a possible consequence of the inhibitory role on the interleukin-6 receptor (IL-6R)/signal transducer and activator of transcription 3 (STAT3)/miR-34a feedback loop. Moreover, we identified a pattern of miR-125b-co-regulated miRNAs, shedding light on possible new players of anti-MM activity. Finally, functional studies also revealed a sequential activation of senescence, autophagy, and apoptosis, thus indicating, for the first two processes, an early cytoprotective and inhibitory role from apoptosis activation.
Collapse
Affiliation(s)
- Gabriella Misso
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy.
| | - Mayra Rachele Zarone
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy
| | - Angela Lombardi
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy
| | - Anna Grimaldi
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy
| | - Alessia Maria Cossu
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy; IRGS, Biogem, Molecular and Precision Oncology Laboratory, Via Camporeale, 83031 Ariano Irpino, Italy
| | - Carmela Ferri
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy
| | - Margherita Russo
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy
| | - Daniela Cristina Vuoso
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy
| | - Amalia Luce
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy
| | - Hiromichi Kawasaki
- Drug Discovery Laboratory, Wakunaga Pharmaceutical Co., Ltd., Hiroshima, Japan
| | - Maria Teresa Di Martino
- Department of Experimental and Clinical Medicine, University Magna Græcia of Catanzaro, Salvatore Venuta University Campus, 88100 Catanzaro, Italy.
| | - Antonella Virgilio
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Agostino Festa
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy
| | - Aldo Galeone
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Giuseppe De Rosa
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Carlo Irace
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Massimo Donadelli
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, Verona, Italy
| | - Alois Necas
- CEITEC - Central European Institute of Technology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - Evzen Amler
- Second Medical Faculty, Charles University in Prague, Prague, Czech Republic
| | - Pierosandro Tagliaferri
- Department of Experimental and Clinical Medicine, University Magna Græcia of Catanzaro, Salvatore Venuta University Campus, 88100 Catanzaro, Italy
| | - Pierfrancesco Tassone
- Department of Experimental and Clinical Medicine, University Magna Græcia of Catanzaro, Salvatore Venuta University Campus, 88100 Catanzaro, Italy
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli," 80138 Naples, Italy; IRGS, Biogem, Molecular and Precision Oncology Laboratory, Via Camporeale, 83031 Ariano Irpino, Italy.
| |
Collapse
|
15
|
MicroRNA-34 family: a potential tumor suppressor and therapeutic candidate in cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:53. [PMID: 30717802 PMCID: PMC6360685 DOI: 10.1186/s13046-019-1059-5] [Citation(s) in RCA: 308] [Impact Index Per Article: 61.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 01/27/2019] [Indexed: 12/20/2022]
Abstract
MicroRNA-34 (miR-34) has been reported to be dysregulated in various human cancers and regarded as a tumor suppressive microRNA because of its synergistic effect with the well-known tumor suppressor p53. Along with the application of MRX34, the first tumor-targeted microRNA drug which based on miR-34a mimics, on phase I clinical trial (NCT01829971), the significance of miR-34 is increasingly recognized. miR-34 plays a crucial role on repressing tumor progression by involving in epithelial-mesenchymal transition (EMT) via EMT- transcription factors, p53 and some important signal pathways. Not only that, numerous preclinical researches revealed the giant potential of miR-34a on cancer therapy through diversiform nano-scaled delivery systems. Here, we provide an overview about the function of miR-34 in various cancers and the mechanism of miR-34 in tumor-associated EMT. Furthermore, its potential role as a microRNA therapeutic candidate is also discussed. Notwithstanding some obstacles existed, the extensive application prospect of miR-34 on oncotherapy cannot be neglected.
Collapse
|
16
|
Torossian A, Broin N, Frentzel J, Daugrois C, Gandarillas S, Saati TA, Lamant L, Brousset P, Giuriato S, Espinos E. Blockade of crizotinib-induced BCL2 elevation in ALK-positive anaplastic large cell lymphoma triggers autophagy associated with cell death. Haematologica 2019; 104:1428-1439. [PMID: 30679328 PMCID: PMC6601090 DOI: 10.3324/haematol.2017.181966] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 01/22/2019] [Indexed: 12/11/2022] Open
Abstract
Anaplastic lymphoma kinase (ALK)-positive anaplastic large cell lymphomas are tumors that carry translocations involving the ALK gene at the 2p23 locus, leading to the expression of ALK tyrosine kinase fusion oncoproteins. Amongst hematologic malignancies, these lymphomas are particular in that they express very low levels of B-cell lymphoma 2 (BCL2), a recognized inhibitor of apoptosis and autophagy, two processes that share complex interconnections. We have previously shown that treatment of ALK-positive anaplastic large cell lymphoma cells with the ALK tyrosine kinase inhibitor crizotinib induces autophagy as a pro-survival response. Here, we observed that crizotinib-mediated inactivation of ALK caused an increase in BCL2 levels that restrained the cytotoxic effects of the drug. BCL2 downregulation in combination with crizotinib treatment potentiated loss of cell viability through both an increase in autophagic flux and cell death, including apoptosis. More importantly, our data revealed that the blockade of autophagic flux completely reversed impaired cell viability, which demonstrates that excessive autophagy is associated with cell death. We propose that the downregulation of BCL2 protein, which plays a central role in the autophagic and apoptotic machinery, combined with crizotinib treatment may represent a promising therapeutic alternative to current ALK-positive anaplastic large cell lymphoma treatments.
Collapse
Affiliation(s)
- Avedis Torossian
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 UMR1037 CRCT, F-31000, Toulouse, France
| | - Nicolas Broin
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 UMR1037 CRCT, F-31000, Toulouse, France
| | - Julie Frentzel
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 UMR1037 CRCT, F-31000, Toulouse, France
| | - Camille Daugrois
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 UMR1037 CRCT, F-31000, Toulouse, France.,Laboratoire d'Excellence Toulouse-Cancer-TOUCAN, F-31024 Toulouse, France
| | | | - Talal Al Saati
- Inserm/UPS, US006/CREFRE, Service d'Histopathologie, F-31000 Toulouse, France
| | - Laurence Lamant
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 UMR1037 CRCT, F-31000, Toulouse, France.,Laboratoire d'Excellence Toulouse-Cancer-TOUCAN, F-31024 Toulouse, France.,Département de Pathologie, IUCT, F-31000 Toulouse, France.,European Research Initiative on ALK-related Malignancies (ERIA), Cambridge, UK
| | - Pierre Brousset
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France.,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 UMR1037 CRCT, F-31000, Toulouse, France.,Laboratoire d'Excellence Toulouse-Cancer-TOUCAN, F-31024 Toulouse, France.,Département de Pathologie, IUCT, F-31000 Toulouse, France.,European Research Initiative on ALK-related Malignancies (ERIA), Cambridge, UK
| | - Sylvie Giuriato
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France .,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 UMR1037 CRCT, F-31000, Toulouse, France.,European Research Initiative on ALK-related Malignancies (ERIA), Cambridge, UK.,Transautophagy: European network for multidisciplinary research and translation of autophagy knowledge, COST Action CA15138, Brussel, Belgium
| | - Estelle Espinos
- Inserm, UMR1037 CRCT, F-31000 Toulouse, France .,Université Toulouse III-Paul Sabatier, UMR1037 CRCT, F-31000 Toulouse, France.,CNRS, ERL5294 UMR1037 CRCT, F-31000, Toulouse, France.,Laboratoire d'Excellence Toulouse-Cancer-TOUCAN, F-31024 Toulouse, France.,European Research Initiative on ALK-related Malignancies (ERIA), Cambridge, UK
| |
Collapse
|
17
|
Reprogramming miRNAs global expression orchestrates development of drug resistance in BRAF mutated melanoma. Cell Death Differ 2018; 26:1267-1282. [PMID: 30254376 PMCID: PMC6748102 DOI: 10.1038/s41418-018-0205-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 09/03/2018] [Indexed: 01/21/2023] Open
Abstract
Drug resistance imposes severe limitations to the efficacy of targeted therapy in BRAF-mutated metastatic melanoma. Although this issue has been mitigated by the development of combination therapies with BRAF plus MEK inhibitors, drug resistance inevitably occurs with time and results in clinical recurrences and untreatable disease. Hence, there is strong need of developing new combination therapies and non-invasive diagnostics for the early identification of drug-resistant patients. We report here that the development of drug resistance to BRAFi is dominated by a dynamic deregulation of a large population of miRNAs, leading to the alteration of cell intrinsic proliferation and survival pathways, as well as of proinflammatory and proangiogenic cues, where a prominent role is played by the miR-199b-5p/VEGF axis. Significant alterations of miRNA expression levels are detectable in tumor biopsies and plasma from patients after disease recurrence. Targeting these alterations blunts the development of drug resistance.
Collapse
|
18
|
Krajewska JB, Fichna J, Mosińska P. One step ahead: miRNA-34 in colon cancer-future diagnostic and therapeutic tool? Crit Rev Oncol Hematol 2018; 132:1-8. [PMID: 30447913 DOI: 10.1016/j.critrevonc.2018.09.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 09/07/2018] [Accepted: 09/11/2018] [Indexed: 12/13/2022] Open
Abstract
The discovery that microRNAs (miRNAs) - short, non-coding RNA molecules which regulate gene expression - are implicated in many types of cancer has revolutionised cancer research, giving hope for a new perspective in diagnostics and treatment. Dysregulation of miRNAs occurs in various malignancies, including colorectal cancer (CRC). CRC is one of the leading causes of cancer-related death and in most countries its incidence is still rising. Among several miRNAs which have been linked to CRC, miR-34 has attracted particular attention. This miRNA is involved in the regulation of cell cycle and apoptosis through multiple signaling pathways such as p53, Ra and Wnt signaling. Understanding its role in CRC may facilitate its future use as a diagnostic tool and therapeutic target.
Collapse
Affiliation(s)
- Julia B Krajewska
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Poland
| | - Jakub Fichna
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Poland
| | - Paula Mosińska
- Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Poland.
| |
Collapse
|
19
|
Tremblay-LeMay R, Rastgoo N, Chang H. Modulating PD-L1 expression in multiple myeloma: an alternative strategy to target the PD-1/PD-L1 pathway. J Hematol Oncol 2018; 11:46. [PMID: 29580288 PMCID: PMC5870495 DOI: 10.1186/s13045-018-0589-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 03/11/2018] [Indexed: 02/08/2023] Open
Abstract
Even with recent advances in therapy regimen, multiple myeloma patients commonly develop drug resistance and relapse. The relevance of targeting the PD-1/PD-L1 axis has been demonstrated in pre-clinical models. Monotherapy with PD-1 inhibitors produced disappointing results, but combinations with other drugs used in the treatment of multiple myeloma seemed promising, and clinical trials are ongoing. However, there have recently been concerns about the safety of PD-1 and PD-L1 inhibitors combined with immunomodulators in the treatment of multiple myeloma, and several trials have been suspended. There is therefore a need for alternative combinations of drugs or different approaches to target this pathway. Protein expression of PD-L1 on cancer cells, including in multiple myeloma, has been associated with intrinsic aggressive features independent of immune evasion mechanisms, thereby providing a rationale for the adoption of new strategies directly targeting PD-L1 protein expression. Drugs modulating the transcriptional and post-transcriptional regulation of PD-L1 could represent new therapeutic strategies for the treatment of multiple myeloma, help potentiate the action of other drugs or be combined to PD-1/PD-L1 inhibitors in order to avoid the potentially problematic combination with immunomodulators. This review will focus on the pathophysiology of PD-L1 expression in multiple myeloma and drugs that have been shown to modulate this expression.
Collapse
Affiliation(s)
- Rosemarie Tremblay-LeMay
- Laboratory Hematology/Laboratory Medicine Program, University Health Network, University of Toronto, Toronto, Canada
| | - Nasrin Rastgoo
- Division of Molecular and Cellular Biology, Toronto General Research Institute, Toronto, Canada
| | - Hong Chang
- Laboratory Hematology/Laboratory Medicine Program, University Health Network, University of Toronto, Toronto, Canada. .,Division of Molecular and Cellular Biology, Toronto General Research Institute, Toronto, Canada. .,Department of Talent Highland, First Affiliated Hospital of Xi'an Jiao Tong University, Xian, China. .,Laboratory Hematology, Toronto General Hospital, 200 Elizabeth Street, 11th floor, Toronto, ON, M5G 2C4, Canada.
| |
Collapse
|
20
|
Zarone MR, Misso G, Grimaldi A, Zappavigna S, Russo M, Amler E, Di Martino MT, Amodio N, Tagliaferri P, Tassone P, Caraglia M. Evidence of novel miR-34a-based therapeutic approaches for multiple myeloma treatment. Sci Rep 2017; 7:17949. [PMID: 29263373 PMCID: PMC5738363 DOI: 10.1038/s41598-017-18186-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 12/01/2017] [Indexed: 02/07/2023] Open
Abstract
MiR-34a acts as tumor suppressor microRNA (miRNA) in several cancers, including multiple myeloma (MM), by controlling the expression of target proteins involved in cell cycle, differentiation and apoptosis. Here, we have investigated the combination between miR-34a and γ-secretase inhibitor (γSI), Sirtinol or zoledronic acid (ZOL) in order to enhance the inhibitory action of this miRNA on its canonical targets such as Notch1 and SIRT1, and on Ras/MAPK-dependent pathways. Our data demonstrate that miR-34a synthetic mimics significantly enhance the anti-tumor activity of all the above-mentioned anti-cancer agents in RPMI 8226 MM cells. We found that γSI enhanced miR-34a-dependent anti-tumor effects by activating the extrinsic apoptotic pathway which could overcome the cytoprotective autophagic mechanism. Moreover, the combination between miR-34a and γSI increased the cell surface calreticulin (CRT) expression, that is well known for triggering anti-tumor immunological response. The combination between miR-34a and Sirtinol induced the activation of an intrinsic apoptotic pathway along with increased surface expression of CRT. Regarding ZOL, we found a powerful growth inhibition after enforced miR-34a expression, which was not likely attributable to neither apoptosis nor autophagy modulation. Based on our data, the combination of miR-34a with other anti-cancer agents appears a promising anti-MM strategy deserving further investigation.
Collapse
Affiliation(s)
- Mayra Rachele Zarone
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "L. Vanvitelli", Naples, Italy
| | - Gabriella Misso
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "L. Vanvitelli", Naples, Italy
| | - Anna Grimaldi
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "L. Vanvitelli", Naples, Italy
| | - Silvia Zappavigna
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "L. Vanvitelli", Naples, Italy
| | - Margherita Russo
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "L. Vanvitelli", Naples, Italy
| | - Evzen Amler
- Institute of Biophysics, 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
- Laboratory of Tissue Engineering, Institute of Experimental Medicine, Czech Academy of Sciences, Prague, Czech Republic
| | - Maria Teresa Di Martino
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Nicola Amodio
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Pierosandro Tagliaferri
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Pierfrancesco Tassone
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
| | - Michele Caraglia
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "L. Vanvitelli", Naples, Italy.
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA.
| |
Collapse
|
21
|
Cui Y, Yang X, Zhang X. Shrimp miR-34 from Shrimp Stress Response to Virus Infection Suppresses Tumorigenesis of Breast Cancer. MOLECULAR THERAPY. NUCLEIC ACIDS 2017; 9:387-398. [PMID: 29246317 PMCID: PMC5694971 DOI: 10.1016/j.omtn.2017.10.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 10/22/2017] [Accepted: 10/22/2017] [Indexed: 01/09/2023]
Abstract
During host stress response against virus infection, some animal microRNAs (miRNAs) can be upregulated to restore the virus-caused metabolic disorder of host cells via suppressing the expressions of miRNAs' target genes. These antiviral miRNAs may have antitumor capacity, because tumorigenesis results from metabolic disorder of cells. However, this subject has not been explored. In this study, the results showed that shrimp miR-34, which was upregulated during white spot syndrome virus (WSSV) infection, had antiviral activity in shrimp. The expression of shrimp miR-34 in breast cancer cells and in mice suppressed the growth and metastasis of breast cancer by targeting human CCND1, CDK6, CCNE2, E2F3, FOSL1, and MET genes in a cross-phylum manner. The results of this study indicated that miRNAs with antiviral activities can be promising sources for antitumor drug discovery.
Collapse
Affiliation(s)
- Yalei Cui
- College of Life Sciences and Laboratory for Marine Biology and Biotechnology of Qingdao National Laboratory for Marine Science and Technology, Zhejiang University, Hangzhou 310058, The People's Republic of China
| | - Xiaoyuan Yang
- College of Life Sciences and Laboratory for Marine Biology and Biotechnology of Qingdao National Laboratory for Marine Science and Technology, Zhejiang University, Hangzhou 310058, The People's Republic of China
| | - Xiaobo Zhang
- College of Life Sciences and Laboratory for Marine Biology and Biotechnology of Qingdao National Laboratory for Marine Science and Technology, Zhejiang University, Hangzhou 310058, The People's Republic of China.
| |
Collapse
|
22
|
Ma Y, Huang YX, Chen YY. miRNA‑34a‑5p downregulation of VEGFA in endometrial stem cells contributes to the pathogenesis of endometriosis. Mol Med Rep 2017; 16:8259-8264. [PMID: 28990049 DOI: 10.3892/mmr.2017.7677] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Accepted: 06/15/2017] [Indexed: 11/06/2022] Open
Abstract
Endometrial-derived stem cells (EnSCs) serve an important role in the development of endometriosis via retrograde menstruation. Abnormal expression of miRNAs in EnSCs is involved in the etiology of endometriosis, however, the mechanisms remain unclear. The aim of the present study was to investigate the expression of miR‑34a‑5p and VEGFA in endometrial samples from patients with or without endometriosis, and then examine the underlying mechanism of microRNA‑34a‑5p regulation of VEGFA in EnSCs. Endometrial samples from patients with or without endometriosis were collected, and miR‑34a‑5p expression in the two groups was measured using RT‑PCR. Human endometrial‑derived stem cells (hEnSCs) were isolated from these endometrial samples, and hEnSCs were transfected with the miR‑34a‑5p mimics or control miRNAs. qPCR and western blotting were performed to assess the effects of miR‑34a‑5p on the expression of VEGFA in hEnSCs, and cell growth was assessed by an MTT assay. miR‑34a‑5p was significantly downregulated in patients with endometriosis when compared with that of those without endometriosis. VEGFA expression levels in hEnSCs with an overexpression of miR‑34a‑5p were significantly reduced when compared with those in the negative control (P<0.01). In addition, the upregulation of miR‑34a‑5p suppressed EnSCs proliferation by targeting the 3' untranslated region of VEGFA. miR‑34a‑5p provides a novel avenue for the understanding of the development of endometriosis, and may facilitate the development of potential therapeutics against endometriosis.
Collapse
Affiliation(s)
- Ying Ma
- Department of Gynaecology and Obstetrics, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510280, P.R. China
| | - Yu-Xin Huang
- Department of Gynaecology and Obstetrics, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510280, P.R. China
| | - Yan-Ying Chen
- Department of Gynaecology and Obstetrics, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510280, P.R. China
| |
Collapse
|
23
|
Anti-leukemic activity of microRNA-26a in a chronic lymphocytic leukemia mouse model. Oncogene 2017; 36:6617-6626. [PMID: 28783166 DOI: 10.1038/onc.2017.269] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 05/10/2017] [Accepted: 06/29/2017] [Indexed: 12/23/2022]
Abstract
Dysregulation of microRNAs (miRNAs) plays an important role in the pathogenesis of chronic lymphocytic leukemia (CLL). The Eμ-TCL1 transgenic mouse develops a form of leukemia that is similar to the aggressive type of human B-CLL, and this valuable model has been widely used for testing novel therapeutic approaches. Here, we adopted this model to investigate the potential effects of miR-26a, miR-130an and antimiR-155 in CLL therapy. Improved delivery of miRNA molecules into CLL cells was obtained by developing a novel system based on lipid nanoparticles conjugated with an anti-CD38 monoclonal antibody. This methodology has proven to be highly effective in delivering miRNA molecules into leukemic cells. Short- and long-term experiments showed that miR-26a, miR-130a and anti-miR-155 increased apoptosis after in vitro and in vivo treatment. Of this miRNA panel, miR-26a was the most effective in reducing leukemic cell expansion. Following long-term treatment, apoptosis was readily detectable by analyzing cleavage of PARP and caspase-7. These effects could be directly attributed to miR-26a, as confirmed by significant downregulation of its proven targets, namely cyclin-dependent kinase 6 and Mcl1. The results of this study are relevant to two distinct areas. The first is related to the design of a technical strategy and to the selection of CD38 as a molecular target on CLL cells, both consenting efficient and specific intracellular transfer of miRNA. The original scientific finding inferred from the above approach is that miR-26a can elicit in vivo anti-leukemic activities mediated by increased apoptosis.
Collapse
|
24
|
Zhou Y, Huang T, Siu HL, Wong CC, Dong Y, Wu F, Zhang B, Wu WKK, Cheng ASL, Yu J, To KF, Kang W. IGF2BP3 functions as a potential oncogene and is a crucial target of miR-34a in gastric carcinogenesis. Mol Cancer 2017; 16:77. [PMID: 28399871 PMCID: PMC5387209 DOI: 10.1186/s12943-017-0647-2] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 04/04/2017] [Indexed: 12/21/2022] Open
Abstract
Background Gastric cancer (GC) is one of the frequent causes of cancer-related death in eastern Asian population. IGF2BP2 lists in the top rank up-regulated genes in GC, but its functional role is unclear. Method The expression of IGF2BP3 in GC cell lines and primary samples was examined by qRT-PCR and Western blot. The biological role of IGF2BP3 was revealed by a series of functional in vitro studies. Its regulation by microRNAs (miRNAs) was predicted by TargetScan and confirmed by luciferase assays and rescue experiments. Results IGF2BP3 ranked the No.1 of the up-regulated genes by expression microarray analysis in GC cell lines. The expression level of IGF2BP3 was observed in GC tissues comparing with non-tumorous gastric epitheliums. The up-regulated IGF2BP3 expression was associated with poor disease specific survival. IGF2BP3 knockdown significantly inhibited cell proliferation and invasion. Apart from copy number gain, IGF2BP3 has been confirmed to be negatively regulated by tumor-suppressive miRNA, namely miR-34a. The expression of miR-34a showed negative correlation with IGF2BP3 mRNA expression in primary GC samples and more importantly, re-overexpression of IGF2BP3 rescued the inhibitory effect of miR-34a. Conclusion We compressively revealed the oncogenic role of IGF2BP3 in gastric tumorigenesis and confirmed its activation is partly due to the silence of miR-34a. Our findings identified useful prognostic biomarker and provided clinical translational potential. Electronic supplementary material The online version of this article (doi:10.1186/s12943-017-0647-2) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Yuhang Zhou
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China.,Partner State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China.,Sir Y.K. Pao Cancer Center, Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Tingting Huang
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China.,Partner State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China.,Sir Y.K. Pao Cancer Center, Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China.,Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, People's Republic of China
| | - Ho Lam Siu
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Chi Chun Wong
- Partner State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Yujuan Dong
- Partner State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Feng Wu
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Bin Zhang
- Department of Gastroenterology, The Affiliated Drum Tower Hospital of Nanjing University, Medical School, Nanjing, People's Republic of China
| | - William K K Wu
- Partner State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China.,Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Alfred S L Cheng
- Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, People's Republic of China.,School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Jun Yu
- Partner State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China.,Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, People's Republic of China.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China
| | - Ka Fai To
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China. .,Partner State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China. .,Sir Y.K. Pao Cancer Center, Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China. .,Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, People's Republic of China.
| | - Wei Kang
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China. .,Partner State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China. .,Sir Y.K. Pao Cancer Center, Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, SAR, People's Republic of China. .,Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, People's Republic of China.
| |
Collapse
|
25
|
Issa ME, Takhsha FS, Chirumamilla CS, Perez-Novo C, Vanden Berghe W, Cuendet M. Epigenetic strategies to reverse drug resistance in heterogeneous multiple myeloma. Clin Epigenetics 2017; 9:17. [PMID: 28203307 PMCID: PMC5303245 DOI: 10.1186/s13148-017-0319-5] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Accepted: 01/26/2017] [Indexed: 12/31/2022] Open
Abstract
Multiple myeloma (MM) is a hematological malignancy, which remains incurable because most patients eventually relapse or become refractory to current treatments. Due to heterogeneity within the cancer cell microenvironment, cancer cell populations employ a dynamic survival strategy to chemotherapeutic treatments, which frequently results in a rapid acquisition of therapy resistance. Besides resistance-conferring genetic alterations within a tumor cell population selected during drug treatment, recent findings also reveal non-mutational mechanisms of drug resistance, involving a small population of "cancer stem cells" (CSCs) which are intrinsically more refractory to the effects of a variety of anticancer drugs. Other studies have implicated epigenetic mechanisms in reversible drug tolerance to protect the population from eradication by potentially lethal exposures, suggesting that acquired drug resistance does not necessarily require a stable heritable genetic alteration. Clonal evolution of MM cells and the bone marrow microenvironment changes contribute to drug resistance. MM-CSCs may not be a static population and survive as phenotypically and functionally different cell types via the transition between stem-like and non-stem-like states in local microenvironments, as observed in other types of cancers. Targeting MM-CSCs is clinically relevant, and different approaches have been suggested to target molecular, metabolic and epigenetic signatures, and the self-renewal signaling characteristic of MM CSC-like cells. Here, we summarize epigenetic strategies to reverse drug resistance in heterogeneous multiple myeloma.
Collapse
Affiliation(s)
- Mark E Issa
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland
| | - Farnaz Sedigheh Takhsha
- Laboratory of Protein Science, Proteomics and Epigenetic Signaling (PPES), Department of Biomedical sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, Wilrijk, Belgium
| | - Chandra Sekhar Chirumamilla
- Laboratory of Protein Science, Proteomics and Epigenetic Signaling (PPES), Department of Biomedical sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, Wilrijk, Belgium
| | - Claudina Perez-Novo
- Laboratory of Protein Science, Proteomics and Epigenetic Signaling (PPES), Department of Biomedical sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, Wilrijk, Belgium
| | - Wim Vanden Berghe
- Laboratory of Protein Science, Proteomics and Epigenetic Signaling (PPES), Department of Biomedical sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, Wilrijk, Belgium
| | - Muriel Cuendet
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Rue Michel-Servet 1, CH-1211 Geneva 4, Switzerland
| |
Collapse
|
26
|
Abstract
MicroRNAs (miRNAs) are short non coding RNAs that regulate the gene expression and play a relevant role in physiopathological mechanisms such as development, proliferation, death, and differentiation of normal and cancer cells. Recently, abnormal expression of miRNAs has been reported in most of solid or hematopoietic malignancies, including multiple myeloma (MM), where miRNAs have been found deeply dysregulated and act as oncogenes or tumor suppressors. Presently, the most recognized approach for definition of miRNA portraits is based on microarray profiling analysis. We here describe a workflow based on the identification of dysregulated miRNAs in plasma cells from MM patients based on Affymetrix technology. We describe how it is possible to search miRNA putative targets performing whole gene expression profile on MM cell lines transfected with miRNA mimics or inhibitors followed by luciferase reporter assay to analyze the specific targeting of the 3'untranslated region (UTR) sequence of a mRNA by selected miRNAs. These technological approaches are suitable strategies for the identification of relevant druggable targets in MM.
Collapse
|
27
|
Combined expression of miR-34a and Smac mediated by oncolytic vaccinia virus synergistically promote anti-tumor effects in Multiple Myeloma. Sci Rep 2016; 6:32174. [PMID: 27552933 PMCID: PMC5001249 DOI: 10.1038/srep32174] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 08/03/2016] [Indexed: 02/07/2023] Open
Abstract
Despite great progress made in the treatment of multiple myeloma (MM), it is still incurable. Promising phase II clinical results have been reported recently for oncolytic vaccinia virus (OVV) clinic therapeutics. One reason for this has focused on the critical therapeutic importance of the immune response raised by these viruses. However, few studies have performed their applications as an optimal delivery system for therapeutic gene, especially miRNA in MM. In this study, we constructed two novel OVVs (TK deletion) that express anti-tumor genes, miR-34a and Smac, respectively, in MM cell lines and xenograft model. The results demonstrated that the novel OVV can effectively infect MM cell lines, and forcefully enhance the exogenous gene (miR-34a or Smac) expression. Furthermore, utilization of VV-miR-34a combined with VV-Smac synergistically inhibited tumor growth and induced apoptosis in vitro and in vivo. The underlying mechanism is proposed that blocking of Bcl-2 by VV-miR-34a increases the release of cytochrome c from mitochondria and then synergistically amplifies the antitumor effects of Smac-induced cell apoptosis. Our study is the first to utilize OVV as the vector for miR-34a or Smac expression to treat MM, and lays the groundwork for future clinical therapy for MM.
Collapse
|
28
|
Campani V, Salzano G, Lusa S, De Rosa G. Lipid Nanovectors to Deliver RNA Oligonucleotides in Cancer. NANOMATERIALS (BASEL, SWITZERLAND) 2016; 6:E131. [PMID: 28335259 PMCID: PMC5224597 DOI: 10.3390/nano6070131] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 06/16/2016] [Accepted: 07/01/2016] [Indexed: 11/16/2022]
Abstract
The growing knowledge on the mechanisms of gene silencing and gene regulation by non-coding RNAs (ncRNA), mainly small interfering RNA (siRNA) and microRNA (miRNA), is providing a significant boost to the development of new therapeutic strategies for the treatment of cancer. However, the design of RNA-based therapeutics is hampered by biopharmaceutical issues, thus requiring the use of suitable delivery strategies. In this regards, lipid nanovectors have been successfully investigated to deliver RNA in different forms of cancer. Compared to other biomaterials, lipids offer advantages such as biocompatibility, biodegradability, easy production, low cost, limited toxicity and immunogenicity. The possibility to formulate these materials in the form of nanovectors allows overcoming biopharmaceutical issues associated to the therapeutic use of RNA, with the possibility to target tumors. This review takes stock of the main lipid nanovectors proposed to deliver ncRNA. For each considered delivery strategy, the rational design and the most meaningful in vitro and in vivo results are reported and discussed.
Collapse
Affiliation(s)
- Virginia Campani
- Department of Pharmacy, University Federico II of Naples, Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Giuseppina Salzano
- Institute of Molecular Sciences, CNRS, Université Paris-Sud, Université Paris Saclay, 91400 Orsay, France.
| | - Sara Lusa
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, 80138 Naples, Italy.
| | - Giuseppe De Rosa
- Department of Pharmacy, University Federico II of Naples, Via Domenico Montesano 49, 80131 Naples, Italy.
| |
Collapse
|
29
|
Evans JC, Malhotra M, Guo J, O'Shea JP, Hanrahan K, O'Neill A, Landry WD, Griffin BT, Darcy R, Watson RW, O'Driscoll CM. Folate-targeted amphiphilic cyclodextrin.siRNA nanoparticles for prostate cancer therapy exhibit PSMA mediated uptake, therapeutic gene silencing in vitro and prolonged circulation in vivo. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2016; 12:2341-2351. [PMID: 27389146 DOI: 10.1016/j.nano.2016.06.014] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 06/15/2016] [Accepted: 06/19/2016] [Indexed: 12/27/2022]
Abstract
In this study, a folate targeted cyclodextrin (CD) nanoparticle was prepared by co-formulating CD.siRNA complexes with DSPE-PEG5000-folate to target the prostate specific membrane antigen (PSMA). Targeted formulations showed increased uptake, relative to untargeted controls, in two prostate cancer cell lines expressing PSMA (VCaP and LNCaP). Competitive uptake studies, using excess folate, significantly reduced uptake of targeted nanoparticles in PSMA positive cell lines (P<0.001). Relative to untreated controls, folate-targeted nanoparticles significantly reduced the levels of RelA mRNA in VCaP and LNCaP cells by 44% and 22% respectively (P<0.001). In contrast there was no significant reduction in RelA mRNA in these cell lines by untargeted complexes. Pharmacokinetic (PK) data indicated that the incorporation of PEG into the formulation increased the circulation time of siRNA 8-fold. This study highlights the ability of incorporating a folate ligand into CD.siRNA nanoparticles to allow for targeted delivery of siRNA to prostate cancer cells via the PSMA.
Collapse
Affiliation(s)
- James C Evans
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - Meenakshi Malhotra
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - Jianfeng Guo
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - Joseph P O'Shea
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - Karen Hanrahan
- UCD Conway Institute of Biomolecular and Biomedical Research, UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Amanda O'Neill
- UCD Conway Institute of Biomolecular and Biomedical Research, UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - William D Landry
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - Brendan T Griffin
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - Raphael Darcy
- Pharmacodelivery Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - R William Watson
- UCD Conway Institute of Biomolecular and Biomedical Research, UCD School of Medicine, University College Dublin, Dublin, Ireland
| | | |
Collapse
|
30
|
Integrated analysis of microRNAs, transcription factors and target genes expression discloses a specific molecular architecture of hyperdiploid multiple myeloma. Oncotarget 2016; 6:19132-47. [PMID: 26056083 PMCID: PMC4662480 DOI: 10.18632/oncotarget.4302] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 05/13/2015] [Indexed: 12/13/2022] Open
Abstract
Multiple Myeloma (MM) is a malignancy characterized by the hyperdiploid (HD-MM) and the non-hyperdiploid (nHD-MM) subtypes. To shed light within the molecular architecture of these subtypes, we used a novel integromics approach. By annotated MM patient mRNA/microRNA (miRNA) datasets, we investigated mRNAs and miRNAs profiles with relation to changes in transcriptional regulators expression. We found that HD-MM displays specific gene and miRNA expression profiles, involving the Signal Transducer and Activator of Transcription (STAT)3 pathway as well as the Transforming Growth Factor–beta (TGFβ) and the transcription regulator Nuclear Protein-1 (NUPR1). Our data define specific molecular features of HD-MM that may translate in the identification of novel relevant druggable targets.
Collapse
|
31
|
Gallo Cantafio ME, Nielsen BS, Mignogna C, Arbitrio M, Botta C, Frandsen NM, Rolfo C, Tagliaferri P, Tassone P, Di Martino MT. Pharmacokinetics and Pharmacodynamics of a 13-mer LNA-inhibitor-miR-221 in Mice and Non-human Primates. MOLECULAR THERAPY. NUCLEIC ACIDS 2016; 5:S2162-2531(17)30051-3. [PMID: 27327137 PMCID: PMC5022129 DOI: 10.1038/mtna.2016.36] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 04/27/2016] [Indexed: 02/06/2023]
Abstract
Locked nucleic acid (LNA) oligonucleotides have been successfully used to efficiently inhibit endogenous small noncoding RNAs in vitro and in vivo. We previously demonstrated that the direct miR-221 inhibition by the novel 13-mer LNA-i-miR-221 induces significant antimyeloma activity and upregulates canonical miR-221 targets in vitro and in vivo. To evaluate the LNA-i-miR-221 pharmacokinetics and pharmacodynamics, novel assays for oligonucleotides quantification in NOD.SCID mice and Cynomolgus monkeys (Macaca fascicularis) plasma, urine and tissues were developed. To this aim, a liquid chromatography/mass spectrometry method, after solid-phase extraction, was used for the detection of LNA-i-miR-221 in plasma and urine, while a specific in situ hybridization assay for tissue uptake analysis was designed. Our analysis revealed short half-life, optimal tissue biovailability and minimal urine excretion of LNA-i-miR-221 in mice and monkeys. Up to 3 weeks, LNA-i-miR-221 was still detectable in mice vital organs and in xenografted tumors, together with p27 target upregulation. Importantly, no toxicity in the pilot monkey study was observed. Overall, our findings indicate the suitability of LNA-i-miR-221 for clinical use and we provide here pilot data for safety analysis and further development of LNA-miRNA-based therapeutics for human cancer.
Collapse
Affiliation(s)
- Maria Eugenia Gallo Cantafio
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
| | | | - Chiara Mignogna
- Department of Health Sciences, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
| | | | - Cirino Botta
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
| | | | - Christian Rolfo
- Department of Oncology, University Hospital of Antwerp, Edegem, Belgium
| | - Pierosandro Tagliaferri
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Pierfrancesco Tassone
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy.,Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
| | - Maria Teresa Di Martino
- Department of Experimental and Clinical Medicine, Magna Graecia University, Salvatore Venuta University Campus, Catanzaro, Italy
| |
Collapse
|
32
|
miR-29s: a family of epi-miRNAs with therapeutic implications in hematologic malignancies. Oncotarget 2016; 6:12837-61. [PMID: 25968566 PMCID: PMC4536984 DOI: 10.18632/oncotarget.3805] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Accepted: 03/18/2015] [Indexed: 02/06/2023] Open
Abstract
A wealth of studies has highlighted the biological complexity of hematologic malignancies and the role of dysregulated signal transduction pathways. Along with the crucial role of genetic abnormalities, epigenetic aberrations are nowadays emerging as relevant players in cancer development, and significant research efforts are currently focusing on mechanisms by which histone post-translational modifications, DNA methylation and noncoding RNAs contribute to the pathobiology of cancer. As a consequence, these studies have provided the rationale for the development of epigenetic drugs, such as histone deacetylase inhibitors and demethylating compounds, some of which are currently in advanced phase of pre-clinical investigation or in clinical trials. In addition, a more recent body of evidence indicates that microRNAs (miRNAs) might target effectors of the epigenetic machinery, which are aberrantly expressed or active in cancers, thus reverting those epigenetic abnormalities driving tumor initiation and progression. This review will focus on the broad epigenetic activity triggered by members of the miR-29 family, which underlines the potential of miR-29s as candidate epi-therapeutics for the treatment of hematologic malignancies.
Collapse
|
33
|
Di Martino MT, Rossi M, Caracciolo D, Gullà A, Tagliaferri P, Tassone P. Mir-221/222 are promising targets for innovative anticancer therapy. Expert Opin Ther Targets 2016; 20:1099-108. [PMID: 26959615 DOI: 10.1517/14728222.2016.1164693] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
INTRODUCTION MicroRNAs (miRNAs) are key non-coding RNA post-transcriptional regulators of messenger RNAs (mRNAs), and are deeply dysregulated in human cancer. A rising body of evidence indicates that miRNAs represent valuable therapeutic targets. In this light, the cluster miR-221/222 are of particular relevance, given that they are strongly upregulated in a variety of solid and hematologic malignancies. AREA COVERED This review summarizes recent findings on the roles played by miR-221/222 in human cancer and their potential clinical value as promising targets for therapeutic studies. EXPERT OPINION The rising body of advanced preclinical evidence on the biological significance of miR-221/222 in a variety of malignancies indicates that they will play a crucial role in the future of innovative therapeutic strategies, both as validated biomarkers and targets.
Collapse
Affiliation(s)
- Maria Teresa Di Martino
- a Department of Experimental and Clinical Medicine , Magna Graecia University, Salvatore Venuta University Campus , Catanzaro , Italy
| | - Marco Rossi
- a Department of Experimental and Clinical Medicine , Magna Graecia University, Salvatore Venuta University Campus , Catanzaro , Italy
| | - Daniele Caracciolo
- a Department of Experimental and Clinical Medicine , Magna Graecia University, Salvatore Venuta University Campus , Catanzaro , Italy
| | - Annamaria Gullà
- a Department of Experimental and Clinical Medicine , Magna Graecia University, Salvatore Venuta University Campus , Catanzaro , Italy
| | - Pierosandro Tagliaferri
- a Department of Experimental and Clinical Medicine , Magna Graecia University, Salvatore Venuta University Campus , Catanzaro , Italy
| | - Pierfrancesco Tassone
- a Department of Experimental and Clinical Medicine , Magna Graecia University, Salvatore Venuta University Campus , Catanzaro , Italy.,b Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology , Temple University , Philadelphia , PA , USA
| |
Collapse
|
34
|
Farooqi AA, Fayyaz S, Shatynska-Mytsyk I, Javed Z, Jabeen S, Yaylim I, Gasparri ML, Panici PB. Is miR-34a a Well-equipped Swordsman to Conquer Temple of Molecular Oncology? Chem Biol Drug Des 2016; 87:321-34. [PMID: 26259537 DOI: 10.1111/cbdd.12634] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Overwhelmingly increasing advancements in miRNA biology have opened new avenues for pharmaceutical companies to initiate studies on designing effective, safe, and therapeutically active candidates using miRNA mimetics and miRNA inhibitors. In accordance with this approach, development of miravirsen and SPC3649, an LNA-based (locked nucleic acid) antisense molecule against miR-122, to treat hepatitis C has sparked interest in identifying most efficient microRNAs for journey from bench-top toward pharmaceutical industry and breakthroughs in delivery technology will pave the way to 'final frontier'. MRX34, a liposome-formulated mimic of miR-34 for treatment of metastatic cancer with liver involvement and unresectable primary liver cancer, has also entered in clinical trial. There is a successive increase in the research work related to miR-34 biology and miRNA regulation of modulators of intracellular signaling cascades. We partition this review into how miR-34a is regulated by different proteins and how Wnt- and TGF-induced intracellular signaling cascades are modulated by miR-34a. In this review, we bring to limelight how miR-34a regulates its target genes to induce apoptosis and inhibit cell proliferation as evidenced by in vitro and in vivo analysis. We also discuss miR-34 regulation of PDGFR and c-MET and recent advancements in nanotechnologically delivered miR-34a. Spotlight is also set on modulation of chemotherapeutic sensitivity by miR-34a in cancer cells using reconstruction studies. Clinical trial of miR-34 is indicative of its tremendous potential, and continuous cutting research will prove to be effective in efficiently translating laboratory findings into clinically effective therapeutics.
Collapse
Affiliation(s)
- Ammad Ahmad Farooqi
- Laboratory for Translational Oncology and Personalized Medicine, Rashid Latif Medical College, Lahore, Pakistan
| | - Sundas Fayyaz
- Laboratory for Translational Oncology and Personalized Medicine, Rashid Latif Medical College, Lahore, Pakistan
| | - Iryna Shatynska-Mytsyk
- Diagnostic Imaging and Radiation Therapy Department, Lviv National Medical University, Lviv, Ukraine
| | | | - Saima Jabeen
- Department of Zoology, PMAS-Arid Agriculture University, Rawalpindi, Pakistan
| | - Ilhan Yaylim
- Department of Molecular Medicine, Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Maria Luisa Gasparri
- Department of Gynecology, Obstetrics and Urology, Sapienza University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Pierluigi Benedetti Panici
- Department of Gynecology, Obstetrics and Urology, Sapienza University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| |
Collapse
|
35
|
Rossi M, Tagliaferri P, Tassone P. MicroRNAs in multiple myeloma and related bone disease. ANNALS OF TRANSLATIONAL MEDICINE 2016; 3:334. [PMID: 26734644 DOI: 10.3978/j.issn.2305-5839.2015.12.13] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
MicroRNAs (miRNAs) are short non coding RNAs aberrantly expressed in solid and hematopoietic malignancies where they play a pivotal function as post-transcriptional regulators of gene expression. Recent reports have unveiled a central role of miRNAs in multiple myeloma onset and progression and preclinical findings are progressively disclosing their potential therapeutic value as drugs or targets. In this review, we provide the basic insights of miRNA biology and function, showing how these molecules are extensively dysregulated in malignant plasma cells (PC) and related microenvironment, thus favoring clone survival and proliferation. We here describe how these critical activities have recently been evaluated to design miRNA-based therapies against multiple myeloma cells and its surrounding microenvironment.
Collapse
Affiliation(s)
- Marco Rossi
- 1 Department of Experimental and Clinical Medicine, Magna Graecia University, Campus Salvatore Venuta, Catanzaro, Italy ; 2 Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA
| | - Pierosandro Tagliaferri
- 1 Department of Experimental and Clinical Medicine, Magna Graecia University, Campus Salvatore Venuta, Catanzaro, Italy ; 2 Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA
| | - Pierfrancesco Tassone
- 1 Department of Experimental and Clinical Medicine, Magna Graecia University, Campus Salvatore Venuta, Catanzaro, Italy ; 2 Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA
| |
Collapse
|
36
|
MicroRNAs: Novel Crossroads between Myeloma Cells and the Bone Marrow Microenvironment. BIOMED RESEARCH INTERNATIONAL 2016; 2016:6504593. [PMID: 26881223 PMCID: PMC4736225 DOI: 10.1155/2016/6504593] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Accepted: 12/01/2015] [Indexed: 12/20/2022]
Abstract
Multiple myeloma (MM) is a hematologic malignancy of differentiated plasma cells that accumulate in the bone marrow, where a complex microenvironment made by different cell types supports proliferation, survival, and drug resistance of tumor cells. MicroRNAs (miRNAs) are short non-coding RNAs that regulate gene expression at posttranscriptional level. Emerging evidence indicates that miRNAs are aberrantly expressed or functionally deregulated in MM cells as the result of multiple genetic or epigenetic mechanisms and that also the tumor microenvironment regulates MM cell functions by miRNAs. Consistently, modulation of miRNA levels in MM cells has been demonstrated to impair their functional interaction with the bone marrow microenvironment and to produce significant antitumor activity even able to overcome the protective bone marrow milieu. This review will describe the most recent findings on miRNA function in the context of MM bone marrow microenvironment, focusing on the therapeutic potential of miRNA-based approaches.
Collapse
|
37
|
Selective targeting of IRF4 by synthetic microRNA-125b-5p mimics induces anti-multiple myeloma activity in vitro and in vivo. Leukemia 2015; 29:2173-83. [PMID: 25987254 PMCID: PMC4635336 DOI: 10.1038/leu.2015.124] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 04/27/2015] [Accepted: 05/05/2015] [Indexed: 12/19/2022]
Abstract
Interferon regulatory factor 4 (IRF4) is an attractive therapeutic target in multiple myeloma (MM). We here report that expression of IRF4 mRNA inversely correlates with microRNA (miR)-125b in MM patients. Moreover, we provide evidence that miR-125b is downregulated in TC2/3 molecular MM subgroups and in established cell lines. Importantly, constitutive expression of miR-125b-5p by lentiviral vectors or transfection with synthetic mimics impaired growth and survival of MM cells and overcame the protective role of bone marrow stromal cells in vitro. Apoptotic and autophagy-associated cell death were triggered in MM cells on miR-125b-5p ectopic expression. Importantly, we found that the anti-MM activity of miR-125b-5p was mediated via direct downregulation of IRF4 and its downstream effector BLIMP-1. Moreover, inhibition of IRF4 translated into downregulation of c-Myc, caspase-10 and cFlip, relevant IRF4-downstream effectors. Finally, in vivo intra-tumor or systemic delivery of formulated miR-125b-5p mimics against human MM xenografts in severe combined immunodeficient/non-obese diabetic mice induced significant anti-tumor activity and prolonged survival. Taken together, our findings provide evidence that miR-125b, differently from other hematologic malignancies, has tumor-suppressor activity in MM. Furthermore, our data provide proof-of-concept that synthetic miR-125b-5p mimics are promising anti-MM agents to be validated in early clinical trials.
Collapse
|
38
|
Zhang S, Chen P, Huang Z, Hu X, Chen M, Hu S, Hu Y, Cai T. Sirt7 promotes gastric cancer growth and inhibits apoptosis by epigenetically inhibiting miR-34a. Sci Rep 2015; 5:9787. [PMID: 25860861 PMCID: PMC4392652 DOI: 10.1038/srep09787] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Accepted: 02/23/2015] [Indexed: 12/12/2022] Open
Abstract
Gastric cancer is the fourth most common cancer worldwide, with a low 5-year survival rate. Epigenetic modification plays pivotal roles in gastric cancer development. However, the role of histone-modifying enzymes in gastric cancer remains largely unknown. Here we report that Sirt7, a NAD+-dependent class III histone deacetylase, is over-expressed in human gastric cancer tissues. Sirt7 level is significantly correlated with disease stage, metastasis, and survival. Knockdown of Sirt7 in gastric cancer cells inhibits cell proliferation and colony formation in vitro. In vivo subcutaneous xenograft results also show that Sirt7 knockdown can markedly repress gastric cancer cell growth. In addition, Sirt7 depletion induces apoptosis in gastric cancer cells via up-regulating expression of pro-apoptotic proteins and down-regulating anti-apoptotic proteins. Mechanically, Sirt7 binds to the promoter of miR-34a and deacetylases the H3K18ac, thus represses miR-34a expression. Reversely, depletion of miR-34a inhibits gastric cancer apoptosis induced by Sirt7 knockdown, and restores cellular capacity of proliferation and colony formation. miR-34a depletion reduces Sirt7-knockdown-induced arrest of gastric growth. Finally, miR-34a is tightly associated with survival of patients with gastric cancer.
Collapse
Affiliation(s)
- Shun Zhang
- Stem Cell Laboratory, Ningbo No.2 Hospital, Ningbo 315010, Zhejiang, China
| | - Ping Chen
- Gastrointestinal and Hernia Ward, Ningbo No.2 Hospital, Ningbo 315010, Zhejiang, China
| | - Zuoan Huang
- Stem Cell Laboratory, Ningbo No.2 Hospital, Ningbo 315010, Zhejiang, China
| | - Xiaorong Hu
- Stem Cell Laboratory, Ningbo No.2 Hospital, Ningbo 315010, Zhejiang, China
| | - Mengting Chen
- Department of Internal Medicine, School of Medicine, Ningbo University, Ningbo 315211, Zhejiang, China
| | - Shanshan Hu
- Department of Internal Medicine, School of Medicine, Ningbo University, Ningbo 315211, Zhejiang, China
| | - Yixin Hu
- Department of Internal Medicine, School of Medicine, Ningbo University, Ningbo 315211, Zhejiang, China
| | - Ting Cai
- Stem Cell Laboratory, Ningbo No.2 Hospital, Ningbo 315010, Zhejiang, China
| |
Collapse
|
39
|
From Protein Synthesis to Molecular Biology: The Appealing Tale of eIF-5A. MOLECULAR THERAPY. NUCLEIC ACIDS 2014; 3:e199. [PMID: 25291141 PMCID: PMC4217077 DOI: 10.1038/mtna.2014.53] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
40
|
Misso G, Di Martino MT, De Rosa G, Farooqi AA, Lombardi A, Campani V, Zarone MR, Gullà A, Tagliaferri P, Tassone P, Caraglia M. Mir-34: a new weapon against cancer? MOLECULAR THERAPY-NUCLEIC ACIDS 2014; 3:e194. [PMID: 25247240 PMCID: PMC4222652 DOI: 10.1038/mtna.2014.47] [Citation(s) in RCA: 383] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2014] [Accepted: 08/11/2014] [Indexed: 02/07/2023]
Abstract
The microRNA(miRNA)-34a is a key regulator of tumor suppression. It controls the
expression of a plethora of target proteins involved in cell cycle, differentiation
and apoptosis, and antagonizes processes that are necessary for basic cancer cell
viability as well as cancer stemness, metastasis, and chemoresistance. In this
review, we focus on the molecular mechanisms of miR-34a-mediated tumor suppression,
giving emphasis on the main miR-34a targets, as well as on the principal regulators
involved in the modulation of this miRNA. Moreover, we shed light on the miR-34a role
in modulating responsiveness to chemotherapy and on the phytonutrients-mediated
regulation of miR-34a expression and activity in cancer cells. Given the broad
anti-oncogenic activity of miR-34a, we also discuss the substantial benefits of a new
therapeutic concept based on nanotechnology delivery of miRNA mimics. In fact, the
replacement of oncosuppressor miRNAs provides an effective strategy against tumor
heterogeneity and the selective RNA-based delivery systems seems to be an excellent
platform for a safe and effective targeting of the tumor.
Collapse
Affiliation(s)
- Gabriella Misso
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Maria Teresa Di Martino
- Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Giuseppe De Rosa
- Department of Pharmacy, University "Federico II" of Naples, Naples, Italy
| | - Ammad Ahmad Farooqi
- Laboratory for Translational Oncology and Personalized Medicine, Rashid Latif Medical College, Lahore, Pakistan
| | - Angela Lombardi
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Virginia Campani
- Department of Pharmacy, University "Federico II" of Naples, Naples, Italy
| | - Mayra Rachele Zarone
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - Annamaria Gullà
- Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Pierosandro Tagliaferri
- Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy
| | - Pierfrancesco Tassone
- 1] Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy [2] Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
| | - Michele Caraglia
- 1] Department of Experimental and Clinical Medicine, Magna Graecia University and Medical OncologyUnit, T. Campanella Cancer Center, Salvatore Venuta University Campus, Catanzaro, Italy [2] Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
| |
Collapse
|
41
|
Zhao JJ, Carrasco RD. Crosstalk between microRNA30a/b/c/d/e-5p and the canonical Wnt pathway: implications for multiple myeloma therapy. Cancer Res 2014; 74:5351-8. [PMID: 25228654 DOI: 10.1158/0008-5472.can-14-0994] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Dysregulation of transcription via the Wnt/β-catenin signaling pathway underlies the pathogenesis of a wide variety of frequent human cancers. These include epithelial carcinomas such as colorectal cancer and hematologic malignancies such as multiple myeloma. Thus, the Wnt/β-catenin in pathway potentially offers an attractive target for cancer therapy. This approach, however, has thus far proved challenging because the pathway plays a number of critical roles in physiologic homeostasis, [corrected] and because drugs that broadly target the pathway have unacceptable side effects. miRNAs function as regulators of gene expression and have also been implicated in the pathogenesis of multiple myeloma and other human cancers, offering the promise of novel therapeutic approaches if they can be applied effectively in vivo. Because BCL9 is a critical transcriptional coactivator of β-catenin that is aberrantly expressed in many human cancers but is of low abundance in normal tissues, [corrected] the Wnt/β-catenin/BCL9 complex has emerged as a promising and most likely relatively safe therapeutic target in cancers with dysregulated Wnt/β-catenin activity. This review discusses recent advances in the biology of Wnt inhibitors and the appealing possibility of a functional link between BCL9 and miRNA30a/b/c/d/e-5p that could be exploited for multiple myeloma therapy.
Collapse
Affiliation(s)
- Jian-Jun Zhao
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Ruben D Carrasco
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts. Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts.
| |
Collapse
|