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Aebischer MK, Gizardin-Fredon H, Lardeux H, Kochardt D, Elger C, Haindl M, Ruppert R, Guillarme D, D’Atri V. Anion-Exchange Chromatography at the Service of Gene Therapy: Baseline Separation of Full/Empty Adeno-Associated Virus Capsids by Screening of Conditions and Step Gradient Elution Mode. Int J Mol Sci 2022; 23:ijms232012332. [PMID: 36293189 PMCID: PMC9604245 DOI: 10.3390/ijms232012332] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/08/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022] Open
Abstract
Gene therapy is opening unprecedented opportunities for novel therapeutic approaches. Based on the concept of rescuing function mutations by co-expressing the correct gene to allow biological functions to be restored, it requires the use of viral vectors to ensure the proper delivery of therapeutic genes. In this context, recombinant adeno-associated viruses (rAAV) are the most widely used vectors. Their biomanufacturing process requires the insertion of the therapeutic gene into the rAAV (full capsids). However, a percentage of rAAV that do not contain the desired gene (empty capsids), as well as partly filled capsids, might also be produced, potentially impacting the efficiency of the therapy. Therefore, the determination of the rAAV capsids’ full/empty ratio needs to be monitored to ensure consistent product quality and efficacy. Anion-exchange chromatography (AEX) can serve this need. In this contribution, thorough AEX method development, including a mobile phase, a stationary phase and gradient conditions, has highlighted its potential in supporting gene therapy. Taking advantage of the fact that viral capsids follow an “on/off” retention behavior, the application of a step gradient approach to the rAAV serotype 8 (rAAV8) allowed the unprecedented separation of rAAV8 full/empty capsids, with a resolution gain of 3.7 as compared to the resolution obtained with a fully optimized linear gradient. Finally, the developed analytical approach allowed a precise and accurate baseline separation and quantification of full and empty rAAV8 capsids, with the potential to be applied as a high-throughput quality control (QC) method.
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Affiliation(s)
- Megane K. Aebischer
- School of Pharmaceutical Sciences, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
| | - Hugo Gizardin-Fredon
- School of Pharmaceutical Sciences, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
| | - Honorine Lardeux
- School of Pharmaceutical Sciences, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
| | | | - Carsten Elger
- Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Markus Haindl
- Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Raphael Ruppert
- Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Davy Guillarme
- School of Pharmaceutical Sciences, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
| | - Valentina D’Atri
- School of Pharmaceutical Sciences, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU—Rue Michel Servet 1, 1211 Geneva, Switzerland
- Correspondence:
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Muñiz JA, Facal CL, Urrutia L, Clerici-Delville R, Damianich A, Ferrario JE, Falasco G, Avale ME. SMaRT modulation of tau isoforms rescues cognitive and motor impairments in a preclinical model of tauopathy. Front Bioeng Biotechnol 2022; 10:951384. [PMID: 36277399 PMCID: PMC9581281 DOI: 10.3389/fbioe.2022.951384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
Tau is a microtubule-associated protein predominantly expressed in neurons, which participates in microtubule polymerization and axonal transport. Abnormal tau metabolism leads to neurodegenerative diseases named tauopathies, such as Alzheimer’s disease and frontotemporal dementia. The alternative splicing of exon 10 (E10) in the primary transcript produces tau protein isoforms with three (3R) or four (4R) microtubule binding repeats, which are found in equal amounts in the normal adult human brain. Several tauopathies are associated with abnormal E10 alternative splicing, leading to an imbalance between 3R and 4R isoforms, which underlies disease. Correction of such imbalance represents a potential disease-modifying therapy for those tauopathies. We have previously optimized a trans-splicing RNA reprogramming strategy to modulate the 3R:4R tau content in a mouse model of tauopathy related to tau mis-splicing (htau mice), and showed that local modulation of E10 inclusion in the prefrontal cortex prevents cognitive decline, neuronal firing impairments and hyperphosphorylated tau accumulation. Furthermore, local shifting of 3R–4R tau into the striatum of htau mice prevented motor coordination deficits. However, a major bottleneck of our previous work is that local splicing regulation was performed in young mice, before the onset of pathological phenotypes. Here we tested whether regulation of tau E10 splicing could rescue tau pathology phenotypes in htau mice, after the onset of cognitive and motor impairments, comparable to early stages of human tauopathies. To determine phenotypic time course and affected brain nuclei, we assessed htau mice using behavioural tests and microPET FDG imaging over time, similarly to diagnosis methods used in patients. Based on these analyses, we performed local delivery of pre-trans splicing molecules to regulate E10 inclusion either into the medial prefrontal cortex (mPFC) or the striatum at 6-month-old once behavioral phenotypes and metabolic changes were detected. Tau isoforms modulation into the mPFC restored cognitive performance in mice that previously showed mild to severe memory impairment while motor coordination deficit was rescued after striatal injection of trans-splicing molecules. Our data suggest that tau regulation could recover pathological phenotypes early after phenotypic onset, raising promising perspectives for the use of RNA based therapies in tauopathies related to MAPT abnormal splicing.
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Affiliation(s)
- Javier Andrés Muñiz
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Investigaciones en Ingeniería Genética y Biología Molecular “Dr Héctor N Torres”, Buenos Aires, Argentina
| | - Carolina Lucía Facal
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Investigaciones en Ingeniería Genética y Biología Molecular “Dr Héctor N Torres”, Buenos Aires, Argentina
| | - Leandro Urrutia
- Laboratorio De Imágenes Preclínicas, Centro de Imágenes Moleculares, FLENI, Buenos Aires, Argentina
| | - Ramiro Clerici-Delville
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Investigaciones en Ingeniería Genética y Biología Molecular “Dr Héctor N Torres”, Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Instituto de Biociencias, Biotecnología y Biología traslacional (iB3), Buenos Aires, Argentina
| | - Ana Damianich
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Investigaciones en Ingeniería Genética y Biología Molecular “Dr Héctor N Torres”, Buenos Aires, Argentina
| | - Juan E. Ferrario
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Instituto de Biociencias, Biotecnología y Biología traslacional (iB3), Buenos Aires, Argentina
| | - Germán Falasco
- Laboratorio De Imágenes Preclínicas, Centro de Imágenes Moleculares, FLENI, Buenos Aires, Argentina
| | - María Elena Avale
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Investigaciones en Ingeniería Genética y Biología Molecular “Dr Héctor N Torres”, Buenos Aires, Argentina
- *Correspondence: María Elena Avale,
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De Mey W, Esprit A, Thielemans K, Breckpot K, Franceschini L. RNA in Cancer Immunotherapy: Unlocking the Potential of the Immune System. Clin Cancer Res 2022; 28:3929-3939. [PMID: 35583609 PMCID: PMC9475240 DOI: 10.1158/1078-0432.ccr-21-3304] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/24/2022] [Accepted: 05/03/2022] [Indexed: 01/07/2023]
Abstract
Recent advances in the manufacturing, modification, purification, and cellular delivery of ribonucleic acid (RNA) have enabled the development of RNA-based therapeutics for a broad array of applications. The approval of two SARS-CoV-2-targeting mRNA-based vaccines has highlighted the advances of this technology. Offering rapid and straightforward manufacturing, clinical safety, and versatility, this paves the way for RNA therapeutics to expand into cancer immunotherapy. Together with ongoing trials on RNA cancer vaccination and cellular therapy, RNA therapeutics could be introduced into clinical practice, possibly stewarding future personalized approaches. In the present review, we discuss recent advances in RNA-based immuno-oncology together with an update on ongoing clinical applications and their current challenges.
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Affiliation(s)
- Wout De Mey
- Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium
| | - Arthur Esprit
- Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium
| | - Kris Thielemans
- Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium
| | - Karine Breckpot
- Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium.,Corresponding Author: Karine Breckpot, Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Laarbeeklaan 103, B-1090 Brussels, Belgium. Phone: 32-2-477-45-66; E-mail:
| | - Lorenzo Franceschini
- Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium
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Panei FP, Torchet R, Ménager H, Gkeka P, Bonomi M. HARIBOSS: a curated database of RNA-small molecules structures to aid rational drug design. Bioinformatics 2022; 38:4185-4193. [PMID: 35799352 DOI: 10.1093/bioinformatics/btac483] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 07/04/2022] [Accepted: 07/06/2022] [Indexed: 12/24/2022] Open
Abstract
MOTIVATION RNA molecules are implicated in numerous fundamental biological processes and many human pathologies, such as cancer, neurodegenerative disorders, muscular diseases and bacterial infections. Modulating the mode of action of disease-implicated RNA molecules can lead to the discovery of new therapeutical agents and even address pathologies linked to 'undruggable' protein targets. This modulation can be achieved by direct targeting of RNA with small molecules. As of today, only a few RNA-targeting small molecules are used clinically. One of the main obstacles that have hampered the development of a rational drug design protocol to target RNA with small molecules is the lack of a comprehensive understanding of the molecular mechanisms at the basis of RNA-small molecule (RNA-SM) recognition. RESULTS Here, we present Harnessing RIBOnucleic acid-Small molecule Structures (HARIBOSS), a curated collection of RNA-SM structures determined by X-ray crystallography, nuclear magnetic resonance spectroscopy and cryo-electron microscopy. HARIBOSS facilitates the exploration of drug-like compounds known to bind RNA, the analysis of ligands and pockets properties and ultimately the development of in silico strategies to identify RNA-targeting small molecules. AVAILABILITY AND IMPLEMENTATION HARIBOSS can be explored via a web interface available at http://hariboss.pasteur.cloud. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- F P Panei
- Sanofi, R&D, Data & In Silico Sciences, 91385 Chilly Mazarin, France.,Department of Structural Biology and Chemistry, Institut Pasteur, Université Paris Cité, CNRS UMR 3528, 75015 Paris, France.,Ecole Doctorale Complexité du Vivant, Sorbonne Université, 75005 Paris, France
| | - R Torchet
- Institut Pasteur, Université Paris Cité, Bioinformatics and Biostatistics Hub, F-75015 Paris, France
| | - H Ménager
- Institut Pasteur, Université Paris Cité, Bioinformatics and Biostatistics Hub, F-75015 Paris, France
| | - P Gkeka
- Sanofi, R&D, Data & In Silico Sciences, 91385 Chilly Mazarin, France
| | - M Bonomi
- Department of Structural Biology and Chemistry, Institut Pasteur, Université Paris Cité, CNRS UMR 3528, 75015 Paris, France
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McLachlan G, Alton EWFW, Boyd AC, Clarke NK, Davies JC, Gill DR, Griesenbach U, Hickmott JW, Hyde SC, Miah KM, Molina CJ. Progress in Respiratory Gene Therapy. Hum Gene Ther 2022; 33:893-912. [PMID: 36074947 PMCID: PMC7615302 DOI: 10.1089/hum.2022.172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The prospect of gene therapy for inherited and acquired respiratory disease has energized the research community since the 1980s, with cystic fibrosis, as a monogenic disorder, driving early efforts to develop effective strategies. The fact that there are still no approved gene therapy products for the lung, despite many early phase clinical trials, illustrates the scale of the challenge: In the 1990s, first-generation non-viral and viral vector systems demonstrated proof-of-concept but low efficacy. Since then, there has been steady progress toward improved vectors with the capacity to overcome at least some of the formidable barriers presented by the lung. In addition, the inclusion of features such as codon optimization and promoters providing long-term expression have improved the expression characteristics of therapeutic transgenes. Early approaches were based on gene addition, where a new DNA copy of a gene is introduced to complement a genetic mutation: however, the advent of RNA-based products that can directly express a therapeutic protein or manipulate gene expression, together with the expanding range of tools for gene editing, has stimulated the development of alternative approaches. This review discusses the range of vector systems being evaluated for lung delivery; the variety of cargoes they deliver, including DNA, antisense oligonucleotides, messenger RNA (mRNA), small interfering RNA (siRNA), and peptide nucleic acids; and exemplifies progress in selected respiratory disease indications.
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Affiliation(s)
- Gerry McLachlan
- The Roslin Institute & R(D)SVS, University of Edinburgh, Edinburgh, United Kingdom
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
| | - Eric W F W Alton
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Therapy Group, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - A Christopher Boyd
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Centre for Genomic and Experimental Medicine, IGMM, University of Edinburgh, Edinburgh, United Kingdom
| | - Nora K Clarke
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Therapy Group, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Jane C Davies
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Therapy Group, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Deborah R Gill
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Medicine Group, Radcliffe Department of Medicine (NDCLS), University of Oxford, Oxford, United Kingdom
| | - Uta Griesenbach
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Therapy Group, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Jack W Hickmott
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Therapy Group, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Stephen C Hyde
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Medicine Group, Radcliffe Department of Medicine (NDCLS), University of Oxford, Oxford, United Kingdom
| | - Kamran M Miah
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Medicine Group, Radcliffe Department of Medicine (NDCLS), University of Oxford, Oxford, United Kingdom
| | - Claudia Juarez Molina
- UK Respiratory Gene Therapy Consortium, London, United Kingdom
- Gene Therapy Group, National Heart and Lung Institute, Imperial College London, London, United Kingdom
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Conti BA, Oppikofer M. Biomolecular condensates: new opportunities for drug discovery and RNA therapeutics. Trends Pharmacol Sci 2022; 43:820-837. [PMID: 36028355 DOI: 10.1016/j.tips.2022.07.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/15/2022] [Accepted: 07/22/2022] [Indexed: 11/18/2022]
Abstract
Biomolecular condensates organize cellular functions in the absence of membranes. These membraneless organelles can form through liquid-liquid phase separation coalescing RNA and proteins into well-defined, yet dynamic, structures distinct from the surrounding cellular milieu. Numerous physiological and disease-causing processes link to biomolecular condensates, which could impact drug discovery in several ways. First, disruption of pathological condensates seeded by mutated proteins or RNAs may provide new opportunities to treat disease. Second, condensates may be leveraged to tackle difficult-to-drug targets lacking binding pockets whose function depends on phase separation. Third, condensate-resident small molecules and RNA therapeutics may display unexpected pharmacology. We discuss the potential impact of phase separation on drug discovery and RNA therapeutics, leveraging concrete examples, towards novel clinical opportunities.
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Affiliation(s)
- Brooke A Conti
- Pfizer Centers for Therapeutic Innovation, Pfizer Inc., New York, NY, USA
| | - Mariano Oppikofer
- Pfizer Centers for Therapeutic Innovation, Pfizer Inc., New York, NY, USA.
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Gómez-Aguado I, Rodríguez-Castejón J, Beraza-Millor M, Rodríguez-Gascón A, Del Pozo-Rodríguez A, Solinís MÁ. mRNA delivery technologies: Toward clinical translation. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2022; 372:207-293. [PMID: 36064265 DOI: 10.1016/bs.ircmb.2022.04.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Messenger RNA (mRNA)-therapies have recently taken a huge step toward clinic thanks to the first mRNA-based medicinal products marketed. mRNA features for clinical purposes are improved by chemical modifications, but the inclusion in a delivery system is a regular requirement. mRNA nanomedicines must be designed for the specific therapeutic purpose, protecting the nucleic acid and facilitating the overcoming of biological barriers. Polymers, polypeptides, and cationic lipids are the main used materials to design mRNA delivery systems. Among them, lipid nanoparticles (LNPs) are the most advanced ones, and currently they are at the forefront of preclinical and clinical evaluation in several fields, including immunotherapy (against infectious diseases and cancer), protein replacement, gene editing and regenerative medicine. This chapter includes an overview on mRNA delivery technologies, with special interest in LNPs, and the most recent advances in their clinical application. Liposomes are the mRNA delivery technology with the highest clinical translation among LNPs, whereas the first clinical trial of a therapeutic mRNA formulated in exosomes has been recently approved for protein replacement therapy. The first mRNA products approved by the regulatory agencies worldwide are LNP-based mRNA vaccines against viral infections, specifically against the 2019 coronavirus disease (COVID-19). The clinical translation of mRNA-therapies for cancer is mainly focused on three strategies: anti-cancer vaccination by means of delivering cancer antigens or acting as an adjuvant, mRNA-engineered chimeric antigen receptors (CARs) and T-cell receptors (TCRs), and expression of antibodies and immunomodulators. Cancer immunotherapy and, more recently, COVID-19 vaccines spearhead the advance of mRNA clinical use.
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Affiliation(s)
- Itziar Gómez-Aguado
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy, Centro de investigación Lascaray ikergunea, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain; Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy, Vitoria-Gasteiz, Spain
| | - Julen Rodríguez-Castejón
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy, Centro de investigación Lascaray ikergunea, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain; Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy, Vitoria-Gasteiz, Spain
| | - Marina Beraza-Millor
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy, Centro de investigación Lascaray ikergunea, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain; Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy, Vitoria-Gasteiz, Spain
| | - Alicia Rodríguez-Gascón
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy, Centro de investigación Lascaray ikergunea, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain; Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy, Vitoria-Gasteiz, Spain
| | - Ana Del Pozo-Rodríguez
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy, Centro de investigación Lascaray ikergunea, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain; Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy, Vitoria-Gasteiz, Spain
| | - María Ángeles Solinís
- Pharmacokinetic, Nanotechnology and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy, Centro de investigación Lascaray ikergunea, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain; Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy, Vitoria-Gasteiz, Spain.
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Huang S, Le H, Hong G, Chen G, Zhang F, Lu L, Zhang X, Qiu Y, Wang Z, Zhang Q, Ouyang G, Shen J. An all-in-one biomimetic iron-small interfering RNA nanoplatform induces ferroptosis for cancer therapy. Acta Biomater 2022; 148:244-257. [DOI: 10.1016/j.actbio.2022.06.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 06/05/2022] [Accepted: 06/08/2022] [Indexed: 01/18/2023]
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Utilization and Potential of RNA-Based Therapies in Cardiovascular Disease. JACC Basic Transl Sci 2022; 7:956-969. [PMID: 36317129 PMCID: PMC9617127 DOI: 10.1016/j.jacbts.2022.02.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/01/2022] [Accepted: 02/01/2022] [Indexed: 12/15/2022]
Abstract
RNA-based therapeutics have the potential to reach previously “undruggable” pathways in cardiovascular disease RNA-based therapeutics constitute a vast array of technologies, including unique forms, chemistries, and modalities of delivery Rapid development of RNA-based vaccines was made possible by decades of foundational work Specificity and efficacy of targeting and determination of mechanism(s) of action remain a distinct challenge
Cardiovascular disease (CVD) remains the largest cause of mortality worldwide. The development of new effective therapeutics is a major unmet need. The current review focuses broadly on the concept of nucleic acid (NA)–based therapies, considering the use of various forms of NAs, including mRNAs, miRNAs, siRNA, and guide RNAs, the latter specifically for the purpose of CRISPR-Cas directed gene editing. We describe the current state-of-the-art of RNA target discovery and development, the status of RNA therapeutics in the context of CVD, and some of the challenges and hurdles to be overcome.
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Córdoba KM, Jericó D, Sampedro A, Jiang L, Iraburu MJ, Martini PGV, Berraondo P, Avila MA, Fontanellas A. Messenger RNA as a personalized therapy: The moment of truth for rare metabolic diseases. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2022; 372:55-96. [PMID: 36064267 DOI: 10.1016/bs.ircmb.2022.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Inborn errors of metabolism (IEM) encompass a group of monogenic diseases affecting both pediatric and adult populations and currently lack effective treatments. Some IEM such as familial hypercholesterolemia or X-linked protoporphyria are caused by gain of function mutations, while others are characterized by an impaired protein function, causing a metabolic pathway blockage. Pathophysiology classification includes intoxication, storage and energy-related metabolic disorders. Factors specific to each disease trigger acute metabolic decompensations. IEM require prompt and effective care, since therapeutic delay has been associated with the development of fatal events including severe metabolic acidosis, hyperammonemia, cerebral edema, and death. Rapid expression of therapeutic proteins can be achieved hours after the administration of messenger RNAs (mRNA), representing an etiological solution for acute decompensations. mRNA-based therapy relies on modified RNAs with enhanced stability and translatability into therapeutic proteins. The proteins produced in the ribosomes can be targeted to specific intracellular compartments, the cell membrane, or be secreted. Non-immunogenic lipid nanoparticle formulations have been optimized to prevent RNA degradation and to allow safe repetitive administrations depending on the disease physiopathology and clinical status of the patients, thus, mRNA could be also an effective chronic treatment for IEM. Given that the liver plays a key role in most of metabolic pathways or can be used as bioreactor for excretable proteins, this review focuses on the preclinical and clinical evidence that supports the implementation of mRNA technology as a promising personalized strategy for liver metabolic disorders such as acute intermittent porphyria, ornithine transcarbamylase deficiency or glycogen storage disease.
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Affiliation(s)
- Karol M Córdoba
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Daniel Jericó
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Ana Sampedro
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Lei Jiang
- Moderna Inc, Cambridge, MA, United States
| | - María J Iraburu
- Department of Biochemistry and Genetics. School of Sciences, University of Navarra, Pamplona, Spain
| | | | - Pedro Berraondo
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain; Program of Immunology and Immunotherapy, CIMA-University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Matías A Avila
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Antonio Fontanellas
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain; Navarra Institute for Health Research (IDISNA), Pamplona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain.
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Bruch A, Kelani AA, Blango MG. RNA-based therapeutics to treat human fungal infections. Trends Microbiol 2022; 30:411-420. [PMID: 34635448 PMCID: PMC8498853 DOI: 10.1016/j.tim.2021.09.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/03/2021] [Accepted: 09/14/2021] [Indexed: 01/09/2023]
Abstract
In recent decades, RNA-based therapeutics have transitioned from a near impossibility to a compelling treatment alternative for genetic disorders and infectious diseases. The mRNA vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are truly groundbreaking, and new adaptations are already being proposed to fight other microbes. Unfortunately, the potential of RNA-based therapeutics to treat human fungal infections has remained mostly absent from the conversation, despite the fact that invasive fungal infections kill as many per year as tuberculosis and even more than malaria. Here, we argue that RNA-based therapeutics should be investigated for the treatment of human fungal infections and discuss several major roadblocks and potential circumventions that may allow for the realization of RNA-based therapies against human fungal pathogens.
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Affiliation(s)
- Alexander Bruch
- Junior Research Group RNA Biology of Fungal Infections, Leibniz Institute for Natural Product Research and Infection Biology – Hans Knöll Institute (Leibniz-HKI), Jena, Germany
| | - Abdulrahman A. Kelani
- Junior Research Group RNA Biology of Fungal Infections, Leibniz Institute for Natural Product Research and Infection Biology – Hans Knöll Institute (Leibniz-HKI), Jena, Germany
| | - Matthew G. Blango
- Junior Research Group RNA Biology of Fungal Infections, Leibniz Institute for Natural Product Research and Infection Biology – Hans Knöll Institute (Leibniz-HKI), Jena, Germany,Correspondence:
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Liu F, Su H, Li M, Xie W, Yan Y, Shuai Q. Zwitterionic Modification of Polyethyleneimine for Efficient In Vitro siRNA Delivery. Int J Mol Sci 2022; 23:ijms23095014. [PMID: 35563405 PMCID: PMC9100541 DOI: 10.3390/ijms23095014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/25/2022] [Accepted: 04/27/2022] [Indexed: 11/16/2022] Open
Abstract
Polyethylenimine (PEI) has been widely used in gene delivery. However, its high cytotoxicity and undesired non-specific protein adsorption hinder the overall delivery efficacy and the practical applications of PEI-based gene delivery systems. In this study, we prepared hydrophobically modified PEIs (H-PEIs) via the reaction of octanal with 40% of primary amines in PEI25k and PEI10k, respectively. Two common zwitterionic molecules, 1,3-propanesultone and β-propiolactone, were then used for the modification of the resulting H-PEIs to construct polycationic gene carriers with zwitterionic properties (H-zPEIs). The siRNA delivery efficiency and cytotoxicity of these materials were evaluated in Hela-Luc and A549-Luc cell lines. Compared with their respective parental H-PEIs, different degrees of zwitterionic modification showed different effects in reducing cytotoxicity and delivery efficiency. All zwitterion-modified PEIs showed excellent siRNA binding capacity, reduced nonspecific protein adsorption, and enhanced stability upon nuclease degradation. It is concluded that zwitterionic molecular modification is an effective method to construct efficient vectors by preventing undesired interactions between polycationic carriers and biomacromolecules. It may offer insights into the modification of other cationic carriers of nucleic acid drugs.
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Affiliation(s)
- Fengfan Liu
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (F.L.); (H.S.); (M.L.); (W.X.)
| | - Huahui Su
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (F.L.); (H.S.); (M.L.); (W.X.)
| | - Mengqian Li
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (F.L.); (H.S.); (M.L.); (W.X.)
| | - Wanxuan Xie
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (F.L.); (H.S.); (M.L.); (W.X.)
| | - Yunfeng Yan
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
- Correspondence: (Y.Y.); (Q.S.)
| | - Qi Shuai
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (F.L.); (H.S.); (M.L.); (W.X.)
- Correspondence: (Y.Y.); (Q.S.)
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63
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Tang Y, Li H, Chen C. Non-coding RNA-Associated Therapeutic Strategies in Atherosclerosis. Front Cardiovasc Med 2022; 9:889743. [PMID: 35548442 PMCID: PMC9081650 DOI: 10.3389/fcvm.2022.889743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 03/21/2022] [Indexed: 12/14/2022] Open
Abstract
Atherosclerosis has been the main cause of disability and mortality in the world, resulting in a heavy medical burden for all countries. It is widely known to be a kind of chronic inflammatory disease in the blood walls, of which the key pathogenesis is the accumulation of immunologic cells in the lesion, foam cells formation, and eventually plaque rupture causing ischemia of various organs. Non-coding RNAs (ncRNAs) play a vital role in regulating the physiologic and pathophysiologic processes in cells. More and more studies have revealed that ncRNAs also participated in the development of atherosclerosis and regulated cellular phenotypes such as endothelial dysfunction, leukocyte recruitment, foam cells formation, and vascular smooth muscle cells phenotype-switching and apoptosis. Given the broad functions of ncRNAs in atherogenesis, they have become potential therapeutic targets. Apart from that, ncRNAs have become powerful blueprints to design new drugs. For example, RNA interference drugs were inspired by small interfering RNAs that exist in normal cellular physiologic processes and behave as negative regulators of specific proteins. For instance, inclisiran is a kind of RNAi drug targeting PCKS9 mRNA, which can lower the level of LDL-C and treat atherosclerosis. We introduce some recent research progresses on ncRNAs related to atherosclerotic pathophysiologic process and the current clinical trials of RNA drugs pointed at atherosclerosis.
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Affiliation(s)
- Yuyan Tang
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
| | - Huaping Li
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
- *Correspondence: Huaping Li
| | - Chen Chen
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
- Chen Chen
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64
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Domazet-Lošo T. mRNA Vaccines: Why Is the Biology of Retroposition Ignored? Genes (Basel) 2022; 13:719. [PMID: 35627104 PMCID: PMC9141755 DOI: 10.3390/genes13050719] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 02/07/2023] Open
Abstract
The major advantage of mRNA vaccines over more conventional approaches is their potential for rapid development and large-scale deployment in pandemic situations. In the current COVID-19 crisis, two mRNA COVID-19 vaccines have been conditionally approved and broadly applied, while others are still in clinical trials. However, there is no previous experience with the use of mRNA vaccines on a large scale in the general population. This warrants a careful evaluation of mRNA vaccine safety properties by considering all available knowledge about mRNA molecular biology and evolution. Here, I discuss the pervasive claim that mRNA-based vaccines cannot alter genomes. Surprisingly, this notion is widely stated in the mRNA vaccine literature but never supported by referencing any primary scientific papers that would specifically address this question. This discrepancy becomes even more puzzling if one considers previous work on the molecular and evolutionary aspects of retroposition in murine and human populations that clearly documents the frequent integration of mRNA molecules into genomes, including clinical contexts. By performing basic comparisons, I show that the sequence features of mRNA vaccines meet all known requirements for retroposition using L1 elements-the most abundant autonomously active retrotransposons in the human genome. In fact, many factors associated with mRNA vaccines increase the possibility of their L1-mediated retroposition. I conclude that is unfounded to a priori assume that mRNA-based therapeutics do not impact genomes and that the route to genome integration of vaccine mRNAs via endogenous L1 retroelements is easily conceivable. This implies that we urgently need experimental studies that would rigorously test for the potential retroposition of vaccine mRNAs. At present, the insertional mutagenesis safety of mRNA-based vaccines should be considered unresolved.
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Affiliation(s)
- Tomislav Domazet-Lošo
- Laboratory of Evolutionary Genetics, Division of Molecular Biology, Ruđer Bošković Institute, Bijenička Cesta 54, HR-10000 Zagreb, Croatia;
- School of Medicine, Catholic University of Croatia, Ilica 242, HR-10000 Zagreb, Croatia
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65
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Simkin D, Ambrosi C, Marshall KA, Williams LA, Eisenberg J, Gharib M, Dempsey GT, George AL, McManus OB, Kiskinis E. 'Channeling' therapeutic discovery for epileptic encephalopathy through iPSC technologies. Trends Pharmacol Sci 2022; 43:392-405. [PMID: 35427475 PMCID: PMC9119009 DOI: 10.1016/j.tips.2022.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 02/26/2022] [Accepted: 03/01/2022] [Indexed: 12/16/2022]
Abstract
Induced pluripotent stem cell (iPSC) and gene editing technologies have revolutionized the field of in vitro disease modeling, granting us access to disease-pertinent human cells of the central nervous system. These technologies are particularly well suited for the study of diseases with strong monogenic etiologies. Epilepsy is one of the most common neurological disorders in children, with approximately half of all genetic cases caused by mutations in ion channel genes. These channelopathy-associated epilepsies are clinically diverse, mechanistically complex, and hard to treat. Here, we review the genetic links to epilepsy, the opportunities and challenges of iPSC-based approaches for developing in vitro models of channelopathy-associated disorders, the available tools for effective phenotyping of iPSC-derived neurons, and discuss the potential therapeutic approaches for these devastating diseases.
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Affiliation(s)
- Dina Simkin
- The Ken & Ruth Davee Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | | | - Kelly A Marshall
- The Ken & Ruth Davee Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | | | - Jordyn Eisenberg
- The Ken & Ruth Davee Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Mennat Gharib
- The Ken & Ruth Davee Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | | | - Alfred L George
- Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | | | - Evangelos Kiskinis
- The Ken & Ruth Davee Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; Simpson Querrey Institute, Northwestern University, Chicago, IL 60611, USA; Department of Neuroscience, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
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66
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Guo Y, Xie Y, Luo Y. The Role of Long Non-Coding RNAs in the Tumor Immune Microenvironment. Front Immunol 2022; 13:851004. [PMID: 35222443 PMCID: PMC8863945 DOI: 10.3389/fimmu.2022.851004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 01/24/2022] [Indexed: 02/05/2023] Open
Abstract
Tumorigenesis is a complicated process caused by successive genetic and epigenetic alterations. The past decades demonstrated that the immune system affects tumorigenesis, tumor progression, and metastasis. Although increasing immunotherapies are revealed, only a tiny proportion of them are effective. Long non-coding RNAs (lncRNAs) are a class of single-stranded RNA molecules larger than 200 nucleotides and are essential in the molecular network of oncology and immunology. Increasing researches have focused on the connection between lncRNAs and cancer immunotherapy. However, the in-depth mechanisms are still elusive. In this review, we outline the latest studies on the functions of lncRNAs in the tumor immune microenvironment. Via participating in various biological processes such as neutrophil recruitment, macrophage polarization, NK cells cytotoxicity, and T cells functions, lncRNAs regulate tumorigenesis, tumor invasion, epithelial-mesenchymal transition (EMT), and angiogenesis. In addition, we reviewed the current understanding of the relevant strategies for targeting lncRNAs. LncRNAs-based therapeutics may represent promising approaches in serving as prognostic biomarkers or potential therapeutic targets in cancer, providing ideas for future research and clinical application on cancer diagnosis and therapies.
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Affiliation(s)
- Yingli Guo
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Yajuan Xie
- Department of Orthodontics, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Yao Luo
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, China
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67
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Pattipeiluhu R, Arias-Alpizar G, Basha G, Chan KYT, Bussmann J, Sharp TH, Moradi MA, Sommerdijk N, Harris EN, Cullis PR, Kros A, Witzigmann D, Campbell F. Anionic Lipid Nanoparticles Preferentially Deliver mRNA to the Hepatic Reticuloendothelial System. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2201095. [PMID: 35218106 PMCID: PMC9461706 DOI: 10.1002/adma.202201095] [Citation(s) in RCA: 72] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Indexed: 05/04/2023]
Abstract
Lipid nanoparticles (LNPs) are the leading nonviral technologies for the delivery of exogenous RNA to target cells in vivo. As systemic delivery platforms, these technologies are exemplified by Onpattro, an approved LNP-based RNA interference therapy, administered intravenously and targeted to parenchymal liver cells. The discovery of systemically administered LNP technologies capable of preferential RNA delivery beyond hepatocytes has, however, proven more challenging. Here, preceded by comprehensive mechanistic understanding of in vivo nanoparticle biodistribution and bodily clearance, an LNP-based messenger RNA (mRNA) delivery platform is rationally designed to preferentially target the hepatic reticuloendothelial system (RES). Evaluated in embryonic zebrafish, validated in mice, and directly compared to LNP-mRNA systems based on the lipid composition of Onpattro, RES-targeted LNPs significantly enhance mRNA expression both globally within the liver and specifically within hepatic RES cell types. Hepatic RES targeting requires just a single lipid change within the formulation of Onpattro to switch LNP surface charge from neutral to anionic. This technology not only provides new opportunities to treat liver-specific and systemic diseases in which RES cell types play a key role but, more importantly, exemplifies that rational design of advanced RNA therapies must be preceded by a robust understanding of the dominant nano-biointeractions involved.
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Affiliation(s)
- Roy Pattipeiluhu
- Supramolecular and Biomaterials Chemistry, Leiden Institute of Chemistry, Leiden University, Leiden, 2333 CC, The Netherlands
- BioNanoPatterning, Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, 2333 RC, The Netherlands
| | - Gabriela Arias-Alpizar
- Supramolecular and Biomaterials Chemistry, Leiden Institute of Chemistry, Leiden University, Leiden, 2333 CC, The Netherlands
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333 CC, The Netherlands
| | - Genc Basha
- NanoMedicines Research Group, Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, V6T 1Z3, Canada
| | - Karen Y T Chan
- NanoMedicines Research Group, Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, V6T 1Z3, Canada
| | - Jeroen Bussmann
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333 CC, The Netherlands
| | - Thomas H Sharp
- BioNanoPatterning, Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, 2333 RC, The Netherlands
| | - Mohammad-Amin Moradi
- Materials and Interface Chemistry, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Eindhoven, 5600 MB, The Netherlands
| | - Nico Sommerdijk
- Department of Biochemistry, Institute of Molecular Life Sciences, Radboud University Medical Center, Nijmegen, 6500 HB, The Netherlands
| | - Edward N Harris
- Department of Biochemistry, University of Nebraska, Lincoln, NE, 68588, USA
| | - Pieter R Cullis
- NanoMedicines Research Group, Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, V6T 1Z3, Canada
- NanoMedicines Innovation Network (NMIN), University of British Columbia, Vancouver, V6T 1Z3, Canada
- NanoVation Therapeutics Inc., 2405 Wesbrook Mall 4th Floor, Vancouver, V6T 1Z3, Canada
| | - Alexander Kros
- Supramolecular and Biomaterials Chemistry, Leiden Institute of Chemistry, Leiden University, Leiden, 2333 CC, The Netherlands
| | - Dominik Witzigmann
- NanoMedicines Research Group, Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, V6T 1Z3, Canada
- NanoMedicines Innovation Network (NMIN), University of British Columbia, Vancouver, V6T 1Z3, Canada
- NanoVation Therapeutics Inc., 2405 Wesbrook Mall 4th Floor, Vancouver, V6T 1Z3, Canada
| | - Frederick Campbell
- Supramolecular and Biomaterials Chemistry, Leiden Institute of Chemistry, Leiden University, Leiden, 2333 CC, The Netherlands
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Peng B, Nguyen TM, Jayasinghe MK, Gao C, Pham TT, Vu LT, Yeo EYM, Yap G, Wang L, Goh BC, Tam WL, Luo D, Le MTN. Robust delivery of RIG-I agonists using extracellular vesicles for anti-cancer immunotherapy. J Extracell Vesicles 2022; 11:e12187. [PMID: 35430766 PMCID: PMC9013404 DOI: 10.1002/jev2.12187] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/29/2021] [Accepted: 01/05/2022] [Indexed: 01/23/2023] Open
Abstract
The RIG-I pathway can be activated by RNA containing 5' triphosphate, leading to type I interferon release and immune activation. Hence, RIG-I agonists have been used to induce immune responses against cancer as potential immunotherapy. However, delivery of 5' triphosphorylated RNA molecules as RIG-I agonists to tumour cells in vivo is challenging due to the susceptibility of these molecules to degradation. In this study, we demonstrate the use of extracellular vesicles (EVs) from red blood cells (RBCs), which are highly amenable for RNA loading and taken up robustly by cancer cells, for RIG-I agonist delivery. We evaluate the anti-cancer activity of two novel RIG-I agonists, the immunomodulatory RNA (immRNA) with a unique secondary structure for efficient RIG-I activation, and a 5' triphosphorylated antisense oligonucleotide with dual function of RIG-I activation and miR-125b inhibition (3p-125b-ASO). We find that RBCEV-delivered immRNA and 3p-125b-ASO trigger the RIG-I pathway, and induce cell death in both mouse and human breast cancer cells. Furthermore, we observe a significant suppression of tumour growth coupled with increased immune cell infiltration mediated by the activation of RIG-I cascade after multiple intratumoral injections of RBCEVs loaded with immRNA or 3p-125b-ASO. Targeted delivery of immRNA using RBCEVs with EGFR-binding nanobody administrated via intrapulmonary delivery facilitates the accumulation of RBCEVs in metastatic cancer cells, leading to potent tumour-specific CD8+ T cells immune response. This contributes to prominent suppression of breast cancer metastasis in the lung. Hence, this study provides a new strategy for efficient RIG-I agonist delivery using RBCEVs for immunotherapy against cancer and cancer metastasis.
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Affiliation(s)
- Boya Peng
- Department of Pharmacology and Institute for Digital MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
- Department of SurgeryImmunology ProgramCancer Program and Nanomedicine Translational ProgramYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Trinh Mai Nguyen
- Lee Kong Chian School of MedicineNanyang Technological UniversitySingapore
- NTU Institute of Structural BiologyNanyang Technological UniversitySingapore
| | - Migara Kavishka Jayasinghe
- Department of Pharmacology and Institute for Digital MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
- Department of SurgeryImmunology ProgramCancer Program and Nanomedicine Translational ProgramYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Chang Gao
- Department of Pharmacology and Institute for Digital MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
- Department of SurgeryImmunology ProgramCancer Program and Nanomedicine Translational ProgramYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Thach Tuan Pham
- Department of Pharmacology and Institute for Digital MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
- Department of SurgeryImmunology ProgramCancer Program and Nanomedicine Translational ProgramYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Luyen Tien Vu
- Department of Pharmacology and Institute for Digital MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
- Department of SurgeryImmunology ProgramCancer Program and Nanomedicine Translational ProgramYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Eric Yew Meng Yeo
- Department of Pharmacology and Institute for Digital MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
- Department of SurgeryImmunology ProgramCancer Program and Nanomedicine Translational ProgramYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Gracemary Yap
- Department of Pharmacology and Institute for Digital MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
- Department of SurgeryImmunology ProgramCancer Program and Nanomedicine Translational ProgramYong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Lingzhi Wang
- Cancer Science Institute of SingaporeNational University of SingaporeSingapore
| | - Boon Cher Goh
- Cancer Science Institute of SingaporeNational University of SingaporeSingapore
| | - Wai Leong Tam
- Cancer Science Institute of SingaporeNational University of SingaporeSingapore
- Genome Institute of Singapore, A*STARSingapore
| | - Dahai Luo
- Lee Kong Chian School of MedicineNanyang Technological UniversitySingapore
- NTU Institute of Structural BiologyNanyang Technological UniversitySingapore
| | - Minh TN Le
- Department of Pharmacology and Institute for Digital MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore
- Department of SurgeryImmunology ProgramCancer Program and Nanomedicine Translational ProgramYong Loo Lin School of MedicineNational University of SingaporeSingapore
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69
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Mehta S, Zhang J. Liquid-liquid phase separation drives cellular function and dysfunction in cancer. Nat Rev Cancer 2022; 22:239-252. [PMID: 35149762 PMCID: PMC10036213 DOI: 10.1038/s41568-022-00444-7] [Citation(s) in RCA: 119] [Impact Index Per Article: 59.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/12/2022] [Indexed: 12/11/2022]
Abstract
Cancer is a disease of uncontrollably reproducing cells. It is governed by biochemical pathways that have escaped the regulatory bounds of normal homeostatic balance. This balance is maintained through precise spatiotemporal regulation of these pathways. The formation of biomolecular condensates via liquid-liquid phase separation (LLPS) has recently emerged as a widespread mechanism underlying the spatiotemporal coordination of biological activities in cells. Biomolecular condensates are widely observed to directly regulate key cellular processes involved in cancer cell pathology, and the dysregulation of LLPS is increasingly implicated as a previously hidden driver of oncogenic activity. In this Perspective, we discuss how LLPS shapes the biochemical landscape of cancer cells.
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Affiliation(s)
- Sohum Mehta
- Department of Pharmacology, University of California, San Diego, La Jolla, CA, USA
| | - Jin Zhang
- Department of Pharmacology, University of California, San Diego, La Jolla, CA, USA.
- Department of Bioengineering, University of California, San Diego, La Jolla, CA, USA.
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA, USA.
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Valentini P, Pierattini B, Zacco E, Mangoni D, Espinoza S, Webster NA, Andrews B, Carninci P, Tartaglia GG, Pandolfini L, Gustincich S. Towards SINEUP-based therapeutics: Design of an in vitro synthesized SINEUP RNA. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 27:1092-1102. [PMID: 35228902 PMCID: PMC8857549 DOI: 10.1016/j.omtn.2022.01.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 01/28/2022] [Indexed: 12/28/2022]
Abstract
SINEUPs are a novel class of natural and synthetic non-coding antisense RNA molecules able to increase the translation of a target mRNA. They present a modular organization comprising an unstructured antisense target-specific domain, which sets the specificity of each individual SINEUP, and a structured effector domain, which is responsible for the translation enhancement. In order to design a fully functional in vitro transcribed SINEUP for therapeutics applications, SINEUP RNAs were synthesized in vitro with a variety of chemical modifications and screened for their activity on endogenous target mRNA upon transfection. Three combinations of modified ribonucleotides-2'O methyl-ATP (Am), N6 methyl-ATP (m6A), and pseudo-UTP (ψ)-conferred SINEUP activity to naked RNA. The best combination tested in this study was fully modified with m6A and ψ. Aside from functionality, this combination conferred improved stability upon transfection and higher thermal stability. Common structural determinants of activity were identified by circular dichroisms, defining a core functional structure that is achieved with different combinations of modifications.
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Affiliation(s)
- Paola Valentini
- Central RNA Laboratory, Istituto Italiano di Tecnologia (IIT), 16152 Genova, Italy
| | - Bianca Pierattini
- Central RNA Laboratory, Istituto Italiano di Tecnologia (IIT), 16152 Genova, Italy
- Area of Neuroscience, International School for Advanced Studies (SISSA), 34136 Trieste, Italy
| | - Elsa Zacco
- Central RNA Laboratory, Istituto Italiano di Tecnologia (IIT), 16152 Genova, Italy
| | - Damiano Mangoni
- Central RNA Laboratory, Istituto Italiano di Tecnologia (IIT), 16152 Genova, Italy
| | - Stefano Espinoza
- Central RNA Laboratory, Istituto Italiano di Tecnologia (IIT), 16152 Genova, Italy
| | - Natalie A. Webster
- STORM Therapeutics, Babraham Research Campus, Moneta Building, Cambridge, CB22 3AT, UK
| | - Byron Andrews
- STORM Therapeutics, Babraham Research Campus, Moneta Building, Cambridge, CB22 3AT, UK
| | - Piero Carninci
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | | | - Luca Pandolfini
- Central RNA Laboratory, Istituto Italiano di Tecnologia (IIT), 16152 Genova, Italy
| | - Stefano Gustincich
- Central RNA Laboratory, Istituto Italiano di Tecnologia (IIT), 16152 Genova, Italy
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71
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Nanoscale delivery platforms for RNA therapeutics: Challenges and the current state of the art. MED 2022; 3:167-187. [DOI: 10.1016/j.medj.2022.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/18/2022] [Accepted: 02/04/2022] [Indexed: 12/25/2022]
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72
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Ozer I, Pitoc GA, Layzer JM, Moreno A, Olson LB, Layzer KD, Hucknall AM, Sullenger BA, Chilkoti A. PEG-Like Brush Polymer Conjugate of RNA Aptamer That Shows Reversible Anticoagulant Activity and Minimal Immune Response. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2107852. [PMID: 34994037 DOI: 10.1002/adma.202107852] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/28/2021] [Indexed: 06/14/2023]
Abstract
Ribonucleic acid (RNA) therapeutics are an emerging class of drugs. RNA aptamers are of significant therapeutic and clinical interest because their activity can be easily reversed in vivo-a useful feature that is difficult to achieve using other therapeutic modalities. Despite their therapeutic promise, RNA aptamers are limited by their poor blood circulation. The attachment of polyethylene glycol (PEG) to RNA aptamers addresses this limitation. However, an RNA aptamer-PEG conjugate that is a reversible anticoagulant fails in a clinical trial due to the reactivity of the conjugate with pre-existing PEG antibodies and has cast a pall over PEGylation of aptamers and other biologics, despite its long history of utility in drug delivery. Here, PEG antibody-reactivity of this RNA aptamer is eliminated by conjugating it to a next-generation PEG-like brush polymer-poly[(oligoethylene glycol) methyl ether methacrylate)] (POEGMA). The conjugate retained the drug's therapeutic action and the ability to be easily reversed. Importantly, this conjugate does not bind pre-existing PEG antibodies that are prevalent in humans and does not induce a humoral immune response against the polymer itself in mice. These findings suggest a path to rescuing the PEGylation of RNA therapeutics and vaccines from the deleterious side-effects of PEG.
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Affiliation(s)
- Imran Ozer
- Department of Biomedical Engineering, Duke University, Durham, NC, 27708, USA
| | - George A Pitoc
- Department of Surgery, Duke University Medical Center, Durham, NC, 27707, USA
| | - Juliana M Layzer
- Department of Surgery, Duke University Medical Center, Durham, NC, 27707, USA
- Duke Clinical and Translational Science Institute, Durham, NC, 27707, USA
| | - Angelo Moreno
- Department of Surgery, Duke University Medical Center, Durham, NC, 27707, USA
| | - Lyra B Olson
- Department of Surgery, Duke University Medical Center, Durham, NC, 27707, USA
| | - Kyle D Layzer
- Department of Surgery, Duke University Medical Center, Durham, NC, 27707, USA
| | - Angus M Hucknall
- Department of Biomedical Engineering, Duke University, Durham, NC, 27708, USA
| | - Bruce A Sullenger
- Department of Surgery, Duke University Medical Center, Durham, NC, 27707, USA
| | - Ashutosh Chilkoti
- Department of Biomedical Engineering, Duke University, Durham, NC, 27708, USA
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73
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Abstract
RNA-binding proteins (RBPs) are of fundamental importance for post-transcriptional gene regulation and protein synthesis. They are required for pre-mRNA processing and for RNA transport, degradation and translation into protein, and can regulate every step in the life cycle of their RNA targets. In addition, RBP function can be modulated by RNA binding. RBPs also participate in the formation of ribonucleoprotein complexes that build up macromolecular machineries such as the ribosome and spliceosome. Although most research has focused on mRNA-binding proteins, non-coding RNAs are also regulated and sequestered by RBPs. Functional defects and changes in the expression levels of RBPs have been implicated in numerous diseases, including neurological disorders, muscular atrophy and cancers. RBPs also contribute to a wide spectrum of kidney disorders. For example, human antigen R has been reported to have a renoprotective function in acute kidney injury (AKI) but might also contribute to the development of glomerulosclerosis, tubulointerstitial fibrosis and diabetic kidney disease (DKD), loss of bicaudal C is associated with cystic kidney diseases and Y-box binding protein 1 has been implicated in the pathogenesis of AKI, DKD and glomerular disorders. Increasing data suggest that the modulation of RBPs and their interactions with RNA targets could be promising therapeutic strategies for kidney diseases.
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74
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Monaghan TM, Polytarchou C, Kao D, Alexander C, Gurnani P. Therapeutic potential of miRNAs in Clostridioides difficile infection. Future Microbiol 2022; 17:315-318. [PMID: 35172603 DOI: 10.2217/fmb-2021-0311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Tweetable abstract Treating Clostridioides difficile infection with miRNAs alone or combined with live biotherapeutic products may augment therapeutic efficacy and help counteract drug resistance in the future.
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Affiliation(s)
- Tanya M Monaghan
- National Institute for Health Research Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, NG7 2UH, UK.,Nottingham Digestive Diseases Centre, School of Medicine, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Christos Polytarchou
- Department of Biosciences, John van Geest Cancer Research Centre, School of Science & Technology, Nottingham Trent University, Nottingham, NG11 8NS, UK.,Centre for Health, Aging & Understanding Disease, School of Science & Technology, Nottingham Trent University, Nottingham, NG11 8NS, UK
| | - Dina Kao
- Department of Medicine, University of Alberta, Edmonton, AB, T6G 2G3, Canada
| | - Cameron Alexander
- Division of Molecular Therapeutics & Formulation, School of Pharmacy, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Pratik Gurnani
- Division of Molecular Therapeutics & Formulation, School of Pharmacy, University of Nottingham, Nottingham, NG7 2RD, UK
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75
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Intravesical delivery of KDM6A-mRNA via mucoadhesive nanoparticles inhibits the metastasis of bladder cancer. Proc Natl Acad Sci U S A 2022; 119:2112696119. [PMID: 35131941 PMCID: PMC8851555 DOI: 10.1073/pnas.2112696119] [Citation(s) in RCA: 77] [Impact Index Per Article: 38.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2021] [Indexed: 12/24/2022] Open
Abstract
This study provides proof-of-principle evidence for intravesical delivery of messenger RNA (mRNA) via a mucoadhesive nanoparticle (NP) strategy and reveals the therapeutic potential of KDM6A in treating bladder cancer metastasis, which remains difficult due to the physiological bladder barriers. The mucoadhesive NPs could protect loaded mRNA, prolong exposure of mRNA in disease sites, and benefit the penetration and effective expression, which all represent challenging hurdles for intravesical delivery of mRNA therapeutics. mRNA local delivery can also avoid potential toxicity issues via systemic delivery and unwanted protein expression throughout the body. We expect this mucoadhesive mRNA nanotechnology can be useful for the effective up-regulation of targeted proteins in bladder tissues in situ for both mechanistic understanding and translational study of bladder-related diseases. Lysine-specific demethylase 6A (KDM6A), also named UTX, is frequently mutated in bladder cancer (BCa). Although known as a tumor suppressor, KDM6A’s therapeutic potential in the metastasis of BCa remains elusive. It also remains difficult to fulfill the effective up-regulation of KDM6A levels in bladder tumor tissues in situ to verify its potential in treating BCa metastasis. Here, we report a mucoadhesive messenger RNA (mRNA) nanoparticle (NP) strategy for the intravesical delivery of KDM6A-mRNA in mice bearing orthotopic Kdm6a-null BCa and show evidence of KDM6A’s therapeutic potential in inhibiting the metastasis of BCa. Through this mucoadhesive mRNA NP strategy, the exposure of KDM6A-mRNA to the in situ BCa tumors can be greatly prolonged for effective expression, and the penetration can be also enhanced by adhering to the bladder for sustained delivery. This mRNA NP strategy is also demonstrated to be effective for combination cancer therapy with other clinically approved drugs (e.g., elemene), which could further enhance therapeutic outcomes. Our findings not only report intravesical delivery of mRNA via a mucoadhesive mRNA NP strategy but also provide the proof-of-concept for the usefulness of these mRNA NPs as tools in both mechanistic understanding and translational study of bladder-related diseases.
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76
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Paramasivam P, Franke C, Stöter M, Höijer A, Bartesaghi S, Sabirsh A, Lindfors L, Arteta MY, Dahlén A, Bak A, Andersson S, Kalaidzidis Y, Bickle M, Zerial M. Endosomal escape of delivered mRNA from endosomal recycling tubules visualized at the nanoscale. J Cell Biol 2022; 221:e202110137. [PMID: 34882187 PMCID: PMC8666849 DOI: 10.1083/jcb.202110137] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/04/2021] [Accepted: 11/05/2021] [Indexed: 01/09/2023] Open
Abstract
Delivery of exogenous mRNA using lipid nanoparticles (LNPs) is a promising strategy for therapeutics. However, a bottleneck remains in the poor understanding of the parameters that correlate with endosomal escape versus cytotoxicity. To address this problem, we compared the endosomal distribution of six LNP-mRNA formulations of diverse chemical composition and efficacy, similar to those used in mRNA-based vaccines, in primary human adipocytes, fibroblasts, and HeLa cells. Surprisingly, we found that total uptake is not a sufficient predictor of delivery, and different LNPs vary considerably in endosomal distributions. Prolonged uptake impaired endosomal acidification, a sign of cytotoxicity, and caused mRNA to accumulate in compartments defective in cargo transport and unproductive for delivery. In contrast, early endocytic/recycling compartments have the highest probability for mRNA escape. By using super-resolution microscopy, we could resolve a single LNP-mRNA within subendosomal compartments and capture events of mRNA escape from endosomal recycling tubules. Our results change the view of the mechanisms of endosomal escape and define quantitative parameters to guide the development of mRNA formulations toward higher efficacy and lower cytotoxicity.
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Affiliation(s)
- Prasath Paramasivam
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Christian Franke
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Martin Stöter
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Andreas Höijer
- Advanced Drug Delivery, Pharmaceutical Science Research and Development, AstraZeneca, Gothenburg, Sweden
| | - Stefano Bartesaghi
- Bioscience Metabolism, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden
| | - Alan Sabirsh
- Advanced Drug Delivery, Pharmaceutical Science Research and Development, AstraZeneca, Gothenburg, Sweden
| | - Lennart Lindfors
- Advanced Drug Delivery, Pharmaceutical Science Research and Development, AstraZeneca, Gothenburg, Sweden
| | - Marianna Yanez Arteta
- Advanced Drug Delivery, Pharmaceutical Science Research and Development, AstraZeneca, Gothenburg, Sweden
| | - Anders Dahlén
- Oligonucleotide Discovery, Discovery Sciences Research and Development, AstraZeneca, Gothenburg, Sweden
| | - Annette Bak
- Advanced Drug Delivery, Pharmaceutical Science Research and Development, AstraZeneca, Boston, MA
| | - Shalini Andersson
- Oligonucleotide Discovery, Discovery Sciences Research and Development, AstraZeneca, Gothenburg, Sweden
| | - Yannis Kalaidzidis
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Marc Bickle
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Marino Zerial
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
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77
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Park H, Otte A, Park K. Evolution of drug delivery systems: From 1950 to 2020 and beyond. J Control Release 2022; 342:53-65. [PMID: 34971694 PMCID: PMC8840987 DOI: 10.1016/j.jconrel.2021.12.030] [Citation(s) in RCA: 127] [Impact Index Per Article: 63.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/13/2021] [Accepted: 12/21/2021] [Indexed: 02/03/2023]
Abstract
Modern drug delivery technology began in 1952 with the advent of the Spansule® sustained-release capsule technology, which can deliver a drug for 12 h after oral administration through an initial immediate dose followed by the remaining released gradually. Until the 1980s, oral and transdermal formulations providing therapeutic durations up to 24 h for small molecules dominated the drug delivery field and the market. The introduction of Lupron Depot® in 1989 opened the door for long-acting injectables and implantables, extending the drug delivery duration from days to months and occasionally years. Notably, the new technologies allowed long-term delivery of peptide and protein drugs, although limited to parenteral administration. The introduction of the first PEGylated protein, Adagen®, in 1990 marked the new era of PEGylation, resulting in Doxil® (doxorubicin in PEGylated liposome) in 1995, Movantik® (PEGylated naloxone - naloxegol) in 2014, and Onpattro® (Patisiran - siRNA in PEGylated lipid nanoparticle) in 2018. Drug-polymer complexes were introduced, e.g., InFed® (iron-dextran complex injection) in 1974 and Abraxane® (paclitaxel-albumin complex) in 2005. In 2000, both Mylotarg™ (antibody-drug conjugate - gemtuzumab ozogamicin) and Rapamune® (sirolimus nanocrystal formulation) were introduced. The year 2000 also marked the launching of the National Nanotechnology Initiative by the U.S. government, which was soon followed by the rest of the world. Extensive work on nanomedicine, particularly formulations designed to escape from endosomes after being taken by tumor cells, along with PEGylation technology, ultimately resulted in the timely development of lipid nanoparticle formulations for COVID-19 vaccine delivery in 2020. While the advances in drug delivery technologies for the last seven decades are breathtaking, they are only the tip of an iceberg of technologies that have yet to be utilized in an approved formulation or even to be discovered. As life expectancy continues to increase, more people require long-term care for various diseases. Filling the current and future unmet needs requires innovative drug delivery technologies to overcome age-old familiar hurdles, e.g., improving water-solubility of poorly soluble drugs, overcoming biological barriers, and developing more efficient long-acting depot formulations. The lessons learned from the past are essential assets for developing future drug delivery technologies implemented into products. As the development of COVID-19 vaccines demonstrated, meeting the unforeseen crisis of the uncertain future requires continuous cumulation of failures (as learning experiences), knowledge, and technologies. Conscious efforts of supporting diversified research topics in the drug delivery field are urgently needed more than ever.
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Affiliation(s)
- Haesun Park
- Akina, Inc., West Lafayette, IN 47906, United States of America
| | - Andrew Otte
- Purdue University, Departments of Biomedical Engineering and Pharmaceutics, West Lafayette, IN 47907, United States of America
| | - Kinam Park
- Akina, Inc., West Lafayette, IN 47906, United States of America; Purdue University, Departments of Biomedical Engineering and Pharmaceutics, West Lafayette, IN 47907, United States of America.
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78
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Van de Vyver T, De Smedt SC, Raemdonck K. Modulating intracellular pathways to improve non-viral delivery of RNA therapeutics. Adv Drug Deliv Rev 2022; 181:114041. [PMID: 34763002 DOI: 10.1016/j.addr.2021.114041] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 10/12/2021] [Accepted: 11/02/2021] [Indexed: 12/12/2022]
Abstract
RNA therapeutics (e.g. siRNA, oligonucleotides, mRNA, etc.) show great potential for the treatment of a myriad of diseases. However, to reach their site of action in the cytosol or nucleus of target cells, multiple intra- and extracellular barriers have to be surmounted. Several non-viral delivery systems, such as nanoparticles and conjugates, have been successfully developed to meet this requirement. Unfortunately, despite these clear advances, state-of-the-art delivery agents still suffer from relatively low intracellular delivery efficiencies. Notably, our current understanding of the intracellular delivery process is largely oversimplified. Gaining mechanistic insight into how RNA formulations are processed by cells will fuel rational design of the next generation of delivery carriers. In addition, identifying which intracellular pathways contribute to productive RNA delivery could provide opportunities to boost the delivery performance of existing nanoformulations. In this review, we discuss both established as well as emerging techniques that can be used to assess the impact of different intracellular barriers on RNA transfection performance. Next, we highlight how several modulators, including small molecules but also genetic perturbation technologies, can boost RNA delivery by intervening at differing stages of the intracellular delivery process, such as cellular uptake, intracellular trafficking, endosomal escape, autophagy and exocytosis.
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Affiliation(s)
- Thijs Van de Vyver
- Ghent Research Group on Nanomedicines, Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
| | - Stefaan C De Smedt
- Ghent Research Group on Nanomedicines, Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
| | - Koen Raemdonck
- Ghent Research Group on Nanomedicines, Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
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79
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Uji H, Watabe N, Komi T, Sakaguchi T, Akamatsu R, Mihara K, Kimura S. Downsizing to 25-nm reverse polymeric micelle composed of AB3-type polydepsipeptide with comprising siRNA. CHEM LETT 2022. [DOI: 10.1246/cl.210704] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hirotaka Uji
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku-Katsura, Nishikyo-ku, Kyoto 615-8510
| | - Naoki Watabe
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku-Katsura, Nishikyo-ku, Kyoto 615-8510
| | - Tatsuya Komi
- Drug Discovery Research Laboratories, Kyoto R&D Center, Maruho Co., Ltd., 92 Awata-cho, Chudoji, Shimogyo-ku, Kyoto, 600-8815
| | - Tomoki Sakaguchi
- Drug Discovery Research Laboratories, Kyoto R&D Center, Maruho Co., Ltd., 92 Awata-cho, Chudoji, Shimogyo-ku, Kyoto, 600-8815
| | - Ryo Akamatsu
- Drug Discovery Research Laboratories, Kyoto R&D Center, Maruho Co., Ltd., 92 Awata-cho, Chudoji, Shimogyo-ku, Kyoto, 600-8815
| | - Kenta Mihara
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku-Katsura, Nishikyo-ku, Kyoto 615-8510
| | - Shunsaku Kimura
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku-Katsura, Nishikyo-ku, Kyoto 615-8510
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80
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Tarab-Ravski D, Stotsky-Oterin L, Peer D. Delivery strategies of RNA therapeutics to leukocytes. J Control Release 2022; 342:362-371. [PMID: 35041904 DOI: 10.1016/j.jconrel.2022.01.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/31/2021] [Accepted: 01/10/2022] [Indexed: 12/27/2022]
Abstract
Harnessing RNA-based therapeutics for cancer, inflammation, and viral diseases is hindered by poor delivery of therapeutic RNA molecules. Targeting leukocytes to treat these conditions holds great promise, as they are key participants in their initiation, drug response, and treatment. The various extra- and intra-cellular obstacles that impediment the clinical implementation of therapeutic RNA can be overcome by utilizing drug delivery systems. However, delivery of therapeutic RNA to leukocytes poses an even greater challenge as these cells are difficult to reach and transfect upon systemic administration. This review briefly describes the existing successful delivery strategies that efficiently target leukocytes in vivo and discuss their potential clinical applicability.
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Affiliation(s)
- Dana Tarab-Ravski
- Laboratory of Precision NanoMedicine, Tel Aviv University, Tel Aviv, Israel; Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; Department of Materials Sciences & Engineering, Iby and Aladar Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel; Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, Israel; Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, Israel
| | - Lior Stotsky-Oterin
- Laboratory of Precision NanoMedicine, Tel Aviv University, Tel Aviv, Israel; Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; Department of Materials Sciences & Engineering, Iby and Aladar Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel; Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, Israel; Cancer Biology Research Center, Tel Aviv University, Tel Aviv, Israel
| | - Dan Peer
- Laboratory of Precision NanoMedicine, Tel Aviv University, Tel Aviv, Israel; Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; Department of Materials Sciences & Engineering, Iby and Aladar Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel; Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, Israel; Cancer Biology Research Center, Tel Aviv University, Tel Aviv, Israel.
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81
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Li N, Sun Y, Fu Y, Sun K. RNA Drug Delivery Using Biogenic Nanovehicles for Cancer Therapy. Front Pharmacol 2022; 12:734443. [PMID: 35002692 PMCID: PMC8740118 DOI: 10.3389/fphar.2021.734443] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 11/30/2021] [Indexed: 11/13/2022] Open
Abstract
RNA-based therapies have been promising method for treating all kinds of diseases, and four siRNA-based drugs and two mRNA-based drugs have been approved and are on the market now. However, none of them is applied for cancer treatment. This is not only because of the complexity of the tumor microenvironment, but also due to the intrinsic obstacles of RNAs. Until now, all kinds of strategies have been developed to improve the performance of RNAs for cancer therapy, especially the nanoparticle-based ones using biogenic materials. They are much more compatible with less toxicity compared to the ones using synthetic polymers, and the most widely studied biogenic materials are oligonucleotides, exosomes, and cell membranes. Particular characteristics make them show different capacities in internalization and endosomal escape as well as specific targeting. In this paper, we systematically summarize the RNA-based nano-delivery systems using biogenic materials for cancer therapy, and we believe this review will provide a valuable reference for researchers involved in the field of biogenic delivery and RNA-based therapies for cancer treatment.
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Affiliation(s)
- Nuannuan Li
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Ministry of Education, Yantai University, Yantai, China
| | - Yiying Sun
- Shandong International Biotechnonlogy Park Development Co. Ltd, Yantai, China
| | - Yuanlei Fu
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Ministry of Education, Yantai University, Yantai, China.,Key Laboratory of Nanomedicine and Advanced Preparations, Yantai Institute of Materia Medica, China, Yantai, China
| | - Kaoxiang Sun
- Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Ministry of Education, Yantai University, Yantai, China
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82
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Carvalho BG, Ceccato BT, Michelon M, Han SW, de la Torre LG. Advanced Microfluidic Technologies for Lipid Nano-Microsystems from Synthesis to Biological Application. Pharmaceutics 2022; 14:141. [PMID: 35057037 PMCID: PMC8781930 DOI: 10.3390/pharmaceutics14010141] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/23/2021] [Accepted: 12/30/2021] [Indexed: 12/17/2022] Open
Abstract
Microfluidics is an emerging technology that can be employed as a powerful tool for designing lipid nano-microsized structures for biological applications. Those lipid structures can be used as carrying vehicles for a wide range of drugs and genetic materials. Microfluidic technology also allows the design of sustainable processes with less financial demand, while it can be scaled up using parallelization to increase production. From this perspective, this article reviews the recent advances in the synthesis of lipid-based nanostructures through microfluidics (liposomes, lipoplexes, lipid nanoparticles, core-shell nanoparticles, and biomimetic nanovesicles). Besides that, this review describes the recent microfluidic approaches to produce lipid micro-sized structures as giant unilamellar vesicles. New strategies are also described for the controlled release of the lipid payloads using microgels and droplet-based microfluidics. To address the importance of microfluidics for lipid-nanoparticle screening, an overview of how microfluidic systems can be used to mimic the cellular environment is also presented. Future trends and perspectives in designing novel nano and micro scales are also discussed herein.
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Affiliation(s)
- Bruna G. Carvalho
- Department of Material and Bioprocess Engineering, School of Chemical Engineering, University of Campinas (UNICAMP), Campinas 13083-852, Brazil; (B.G.C.); (B.T.C.)
| | - Bruno T. Ceccato
- Department of Material and Bioprocess Engineering, School of Chemical Engineering, University of Campinas (UNICAMP), Campinas 13083-852, Brazil; (B.G.C.); (B.T.C.)
| | - Mariano Michelon
- School of Chemical and Food Engineering, Federal University of Rio Grande (FURG), Rio Grande 96203-900, Brazil;
| | - Sang W. Han
- Center for Cell Therapy and Molecular, Department of Biophysics, Federal University of São Paulo (UNIFESP), São Paulo 04044-010, Brazil;
| | - Lucimara G. de la Torre
- Department of Material and Bioprocess Engineering, School of Chemical Engineering, University of Campinas (UNICAMP), Campinas 13083-852, Brazil; (B.G.C.); (B.T.C.)
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83
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Dos Santos CC, Amatullah H, Vaswani CM, Maron-Gutierrez T, Kim M, Mei SHJ, Szaszi K, Monteiro APT, Varkouhi AK, Herreroz R, Lorente JA, Tsoporis JN, Gupta S, Ektesabi A, Kavantzas N, Salpeas V, Marshall JC, Rocco PRM, Marsden PA, Weiss DJ, Stewart DJ, Hu P, Liles WC. Mesenchymal stromal (stem) cell therapy modulates miR-193b-5p expression to attenuate sepsis-induced acute lung injury. Eur Respir J 2022; 59:2004216. [PMID: 34112731 DOI: 10.1183/13993003.04216-2020] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 05/24/2021] [Indexed: 11/05/2022]
Abstract
Although mesenchymal stromal (stem) cell (MSC) administration attenuates sepsis-induced lung injury in pre-clinical models, the mechanism(s) of action and host immune system contributions to its therapeutic effects remain elusive. We show that treatment with MSCs decreased expression of host-derived microRNA (miR)-193b-5p and increased expression of its target gene, the tight junctional protein occludin (Ocln), in lungs from septic mice. Mutating the Ocln 3' untranslated region miR-193b-5p binding sequence impaired binding to Ocln mRNA. Inhibition of miR-193b-5p in human primary pulmonary microvascular endothelial cells prevents tumour necrosis factor (TNF)-induced decrease in Ocln gene and protein expression and loss of barrier function. MSC-conditioned media mitigated TNF-induced miR-193b-5p upregulation and Ocln downregulation in vitro When administered in vivo, MSC-conditioned media recapitulated the effects of MSC administration on pulmonary miR-193b-5p and Ocln expression. MiR-193b-deficient mice were resistant to pulmonary inflammation and injury induced by lipopolysaccharide (LPS) instillation. Silencing of Ocln in miR-193b-deficient mice partially recovered the susceptibility to LPS-induced lung injury. In vivo inhibition of miR-193b-5p protected mice from endotoxin-induced lung injury. Finally, the clinical significance of these results was supported by the finding of increased miR-193b-5p expression levels in lung autopsy samples from acute respiratory distress syndrome patients who died with diffuse alveolar damage.
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Affiliation(s)
- Claudia C Dos Santos
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
- Dept of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Institute of Medical Sciences and Interdepartmental Division of Critical Care, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Hajera Amatullah
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
| | - Chirag M Vaswani
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
- Dept of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Michael Kim
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
| | - Shirley H J Mei
- Regenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Katalin Szaszi
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
- Dept of Surgery, University of Toronto, Toronto, ON, Canada
| | - Ana Paula T Monteiro
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
| | - Amir K Varkouhi
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
| | - Raquel Herreroz
- University Hospital of Getafe, Critical Care Dept, Madrid, Spain
| | - Jose Angel Lorente
- University Hospital of Getafe, Critical Care Dept, Madrid, Spain
- Centros de Investigación Biomédica en Red (CIBER) de Enfermedades Respiratorias, Madrid, Spain
- Universidad Europea de Madrid, Madrid, Spain
| | - James N Tsoporis
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
| | - Sahil Gupta
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
- Institute of Medical Sciences and Interdepartmental Division of Critical Care, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Amin Ektesabi
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
- Institute of Medical Sciences and Interdepartmental Division of Critical Care, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Nikolaos Kavantzas
- 1st Dept of Pathology, School of Medicine, National and Kapodistrian, University of Athens, Greece
| | - Vasileios Salpeas
- 1st Dept of Pathology, School of Medicine, National and Kapodistrian, University of Athens, Greece
| | - John C Marshall
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
- Institute of Medical Sciences and Interdepartmental Division of Critical Care, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Dept of Surgery, University of Toronto, Toronto, ON, Canada
| | - Patricia R M Rocco
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Philip A Marsden
- The Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, ON, Canada
| | - Daniel J Weiss
- Dept of Medicine, University of Vermont, Burlington, VT, USA
| | - Duncan J Stewart
- Regenerative Medicine Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Pingzhao Hu
- Dept of Biochemistry and Medical Genetics, University of Manitoba, Winnipeg, MB, Canada
| | - W Conrad Liles
- Dept of Medicine, University of Washington, Seattle, WA, USA
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84
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Singh P, Muhammad I, Nelson NE, Tran KTM, Vinikoor T, Chorsi MT, D’Orio E, Nguyen TD. Transdermal delivery for gene therapy. Drug Deliv Transl Res 2022; 12:2613-2633. [PMID: 35538189 PMCID: PMC9089295 DOI: 10.1007/s13346-022-01138-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2022] [Indexed: 12/15/2022]
Abstract
Gene therapy is a critical constituent of treatment approaches for genetic diseases and has gained tremendous attention. Treating and preventing diseases at the genetic level using genetic materials such as DNA or RNAs could be a new avenue in medicine. However, delivering genes is always a challenge as these molecules are sensitive to various enzymes inside the body, often produce systemic toxicity, and suffer from off-targeting problems. In this regard, transdermal delivery has emerged as an appealing approach to enable a high efficiency and low toxicity of genetic medicines. This review systematically summarizes outstanding transdermal gene delivery methods for applications in skin cancer treatment, vaccination, wound healing, and other therapies.
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Affiliation(s)
- Parbeen Singh
- Department of Mechanical Engineering, University of Connecticut, Storrs, USA
| | - I’jaaz Muhammad
- Department of Biomedical Engineering, University of Connecticut, Storrs, USA
| | - Nicole E. Nelson
- Department of Biomedical Engineering, University of Connecticut, Storrs, USA
| | - Khanh T. M. Tran
- Department of Biomedical Engineering, University of Connecticut, Storrs, USA
| | - Tra Vinikoor
- Department of Biomedical Engineering, University of Connecticut, Storrs, USA
| | - Meysam T. Chorsi
- Department of Mechanical Engineering, University of Connecticut, Storrs, USA ,Department of Biomedical Engineering, University of Connecticut, Storrs, USA
| | - Ethan D’Orio
- Department of Biomedical Engineering, University of Connecticut, Storrs, USA ,Department of Biomedical Engineering and Department of Advanced Manufacturing for Energy Systems, Storrs, USA
| | - Thanh D. Nguyen
- Department of Mechanical Engineering, University of Connecticut, Storrs, USA ,Department of Biomedical Engineering, University of Connecticut, Storrs, USA
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85
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Li C, Wang D, Jiang Z, Gao Y, Sun L, Li R, Chen M, Lin C, Liu D. Non-coding RNAs in diabetes mellitus and diabetic cardiovascular disease. Front Endocrinol (Lausanne) 2022; 13:961802. [PMID: 36147580 PMCID: PMC9487522 DOI: 10.3389/fendo.2022.961802] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 08/10/2022] [Indexed: 11/13/2022] Open
Abstract
More than 10% of the world's population already suffers from varying degrees of diabetes mellitus (DM), but there is still no cure for the disease. Cardiovascular disease (CVD) is one of the most common and dangerous of the many health complications that can be brought on by DM, and has become the leading cause of death in people with diabetes. While research on DM and associated CVD is advancing, the specific mechanisms of their development are still unclear. Given the threat of DM and CVD to humans, the search for new predictive markers and therapeutic ideas is imminent. Non-coding RNAs (ncRNAs) have been a popular subject of research in recent years. Although they do not encode proteins, they play an important role in living organisms, and they can cause disease when their expression is abnormal. Numerous studies have observed aberrant ncRNAs in patients with DM complications, suggesting that they may play an important role in the development of DM and CVD and could potentially act as biomarkers for diagnosis. There is additional evidence that treatment with existing drugs for DM, such as metformin, alters ncRNA expression levels, suggesting that regulation of ncRNA expression may be a key mechanism in future DM treatment. In this review, we assess the role of ncRNAs in the development of DM and CVD, as well as the evidence for ncRNAs as potential therapeutic targets, and make use of bioinformatics to analyze differential ncRNAs with potential functions in DM.
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Affiliation(s)
- Chengshun Li
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, China
| | - Dongxu Wang
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, China
| | - Ziping Jiang
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, China
| | - Yongjian Gao
- Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Liqun Sun
- Department of Pediatrics, First Hospital of Jilin University, Changchun, China
| | - Rong Li
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, China
| | - Minqi Chen
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, China
| | - Chao Lin
- School of Grain Science and Technology, Jilin Business and Technology College, Changchun, China
| | - Dianfeng Liu
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, China
- *Correspondence: Dianfeng Liu,
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86
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Biomacromolecule-mediated pulmonary delivery of siRNA and anti-sense oligos: challenges and possible solutions. Expert Rev Mol Med 2021; 23:e22. [PMID: 34906269 DOI: 10.1017/erm.2021.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Biomacromolecules have gained much attention as biomedicine carriers in recent years due to their remarkable biophysical and biochemical properties including sustainability, non-toxicity, biocompatibility, biodegradability, long systemic circulation time and ability to target. Recent developments in a variety of biological functions of biomacromolecules and progress in the study of biological drug carriers suggest that these carriers may have advantages over carriers of synthetic materials in terms of half-life, durability, protection and manufacturing facility. Despite the full pledge advancements in the applications of biomacromolecules, its clinical use is hindered by certain factors that allow the pre-mature release of loaded cargos before reaching the target site. The delivery therapeutics are degraded by systemic nucleases, cleared by reticulo-endothelial system, cleared by pulmonary mucus cilia or engulfed by lysosome during cellular uptake that has led to the failure of clinical therapy. It clearly indicates that there is a wide range of gaps in the results of experimental work and clinical applications of biomacromolecules. This review focuses mainly on the barriers (intracellular/extracellular) and hurdles to the delivery of biomacromolecules with special emphasis on siRNA as well as the delivery of antisense oligos in multiple pulmonary diseases, particularly focusing on lung cancer. Also, the challenges posed to such delivery and possible solutions have been highlighted.
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87
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Xiao L, Jun YW, Kool ET. DNA Tiling Enables Precise Acylation‐Based Labeling and Control of mRNA. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202112106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Lu Xiao
- Department of Chemistry Stanford University Stanford CA 94305 USA
| | - Yong Woong Jun
- Department of Chemistry Stanford University Stanford CA 94305 USA
| | - Eric T. Kool
- Department of Chemistry Stanford University Stanford CA 94305 USA
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88
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Xiao L, Jun YW, Kool ET. DNA Tiling Enables Precise Acylation-Based Labeling and Control of mRNA. Angew Chem Int Ed Engl 2021; 60:26798-26805. [PMID: 34624169 PMCID: PMC8649056 DOI: 10.1002/anie.202112106] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/04/2021] [Indexed: 12/15/2022]
Abstract
Methods for the site-selective labeling of long, native RNAs are needed for studying mRNA biology and future therapies. Current approaches involve engineering RNA sequences, which may alter folding, or are limited to specific sequences or bases. Here, we describe a versatile strategy for mRNA conjugation via a novel DNA-tiling approach. The method, TRAIL, exploits a pool of "protector" oligodeoxynucleotides to hybridize and block the mRNA, combined with an "inducer" DNA that extrudes a reactive RNA loop for acylation at a predetermined site. Using TRAIL, an azido-acylimidazole reagent was employed for labeling and controlling RNA for multiple applications in vitro and in cells, including analysis of RNA-binding proteins, imaging mRNA in cells, and analysis and control of translation. The TRAIL approach offers an efficient and accessible way to label and manipulate RNAs of virtually any length or origin without altering native sequence.
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Affiliation(s)
- Lu Xiao
- Department of Chemistry, Stanford University, Stanford, CA, 94305, USA
| | - Yong Woong Jun
- Department of Chemistry, Stanford University, Stanford, CA, 94305, USA
| | - Eric T Kool
- Department of Chemistry, Stanford University, Stanford, CA, 94305, USA
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89
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Katz JS, Chou DK, Christian TR, Das TK, Patel M, Singh SN, Wen Y. Emerging Challenges and Innovations in Surfactant-mediated Stabilization of Biologic Formulations. J Pharm Sci 2021; 111:919-932. [PMID: 34883096 DOI: 10.1016/j.xphs.2021.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/03/2021] [Accepted: 12/03/2021] [Indexed: 02/08/2023]
Abstract
Biologics may be subjected to various destabilizing conditions during manufacturing, transportation, storage, and use. Therefore, biologics must be appropriately formulated to meet their desired quality target product profiles. In the formulations of protein-based biologics, one critical component is surfactant. Polysorbate 80 and Polysorbate 20 remain the most commonly used surfactants. Surfactants can stabilize proteins through different mechanisms and help the proteins withstand destabilization stresses. However, the challenges associated with surfactants, for instance, impurities, degradation, and potential triggering of adverse immune responses, have been encountered. Therefore, there are continued efforts to develop novel surfactants to overcome these challenges associated with traditional surfactants. Meanwhile, surfactants have also found their use in formulations of newer and novel modalities, namely, antibody-drug conjugates, bispecific antibodies, and adeno-associated viruses (AAV). This review provides an updated in-depth discussion of surfactants in the above-mentioned areas, namely mechanism of action of surfactants, a critical review of challenges with surfactants and current mitigation approaches, and emerging technologies to develop novel surfactants. In addition, gaps, current mitigations, and future directions have been presented to trigger further discussion and research to facilitate the use and development of novel surfactants.
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Affiliation(s)
- Joshua S Katz
- Pharma Solutions R&D, International Flavors and Fragrances, Wilmington, DE 19803, USA.
| | - Danny K Chou
- Compassion BioSolution, LLC, Lomita, CA 90717, USA
| | | | - Tapan K Das
- Bristol Myers Squibb, Biologics Development, New Brunswick, NJ 08903, USA
| | - Mayank Patel
- Dosage Form Design and Development, BioPharmaceuticals Development, R&D, AstraZeneca, Gaithersburg, USA
| | - Shubhadra N Singh
- GlaxoSmithKline R&D, Biopharmaceutical Product Sciences, Collegeville, PA 19426, USA
| | - Yi Wen
- Lilly Research Laboratory, Eli Lilly and Company, Indianapolis, IN 46285, USA
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90
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Sterilizing Immunity against COVID-19: Developing Helper T cells I and II activating vaccines is imperative. Biomed Pharmacother 2021; 144:112282. [PMID: 34624675 PMCID: PMC8486642 DOI: 10.1016/j.biopha.2021.112282] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/23/2021] [Accepted: 09/29/2021] [Indexed: 01/04/2023] Open
Abstract
Six months after the publication of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) sequence, a record number of vaccine candidates were listed, and quite a number of them have since been approved for emergency use against the novel coronavirus disease 2019 (COVID-19). This unprecedented pharmaceutical feat did not only show commitment, creativity and collaboration of the scientific community, but also provided a swift solution that prevented global healthcare system breakdown. Notwithstanding, the available data show that most of the approved COVID-19 vaccines protect only a proportion of recipients against severe disease but do not prevent clinical manifestation of COVID-19. There is therefore the need to probe further to establish whether these vaccines can induce sterilizing immunity, otherwise, COVID-19 vaccination would have to become a regular phenomenon. The emergence of SARS-CoV-2 variants could further affect the capability of the available COVID-19 vaccines to prevent infection and protect recipients from a severe form of the disease. These notwithstanding, data about which vaccine(s), if any, can confer sterilizing immunity are unavailable. Here, we discuss the immune responses to viral infection with emphasis on COVID-19, and the specific adaptive immune response to SARS-CoV-2 and how it can be harnessed to develop COVID-19 vaccines capable of conferring sterilizing immunity. We further propose factors that could be considered in the development of COVID-19 vaccines capable of stimulating sterilizing immunity. Also, an old, but effective vaccine development technology that can be applied in the development of COVID-19 vaccines with sterilizing immunity potential is reviewed.
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91
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Niculescu AG, Bîrcă AC, Grumezescu AM. New Applications of Lipid and Polymer-Based Nanoparticles for Nucleic Acids Delivery. Pharmaceutics 2021; 13:2053. [PMID: 34959335 PMCID: PMC8708541 DOI: 10.3390/pharmaceutics13122053] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/26/2021] [Accepted: 11/29/2021] [Indexed: 02/07/2023] Open
Abstract
Nucleic acids represent a promising lead for engineering the immune system. However, naked DNA, mRNA, siRNA, and other nucleic acids are prone to enzymatic degradation and face challenges crossing the cell membrane. Therefore, increasing research has been recently focused on developing novel delivery systems that are able to overcome these drawbacks. Particular attention has been drawn to designing lipid and polymer-based nanoparticles that protect nucleic acids and ensure their targeted delivery, controlled release, and enhanced cellular uptake. In this respect, this review aims to present the recent advances in the field, highlighting the possibility of using these nanosystems for therapeutic and prophylactic purposes towards combatting a broad range of infectious, chronic, and genetic disorders.
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Affiliation(s)
- Adelina-Gabriela Niculescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, University Politehnica of Bucharest, 011061 Bucharest, Romania; (A.-G.N.); (A.C.B.)
| | - Alexandra Cătălina Bîrcă
- Department of Science and Engineering of Oxide Materials and Nanomaterials, University Politehnica of Bucharest, 011061 Bucharest, Romania; (A.-G.N.); (A.C.B.)
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, University Politehnica of Bucharest, 011061 Bucharest, Romania; (A.-G.N.); (A.C.B.)
- Research Institute of the University of Bucharest—ICUB, University of Bucharest, 050657 Bucharest, Romania
- Academy of Romanian Scientists, Ilfov No. 3, 50044 Bucharest, Romania
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92
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Marschall ALJ. Targeting the Inside of Cells with Biologicals: Chemicals as a Delivery Strategy. BioDrugs 2021; 35:643-671. [PMID: 34705260 PMCID: PMC8548996 DOI: 10.1007/s40259-021-00500-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2021] [Indexed: 12/17/2022]
Abstract
Delivering macromolecules into the cytosol or nucleus is possible in vitro for DNA, RNA and proteins, but translation for clinical use has been limited. Therapeutic delivery of macromolecules into cells requires overcoming substantially higher barriers compared to the use of small molecule drugs or proteins in the extracellular space. Breakthroughs like DNA delivery for approved gene therapies and RNA delivery for silencing of genes (patisiran, ONPATTRO®, Alnylam Pharmaceuticals, Cambridge, MA, USA) or for vaccination such as the RNA-based coronavirus disease 2019 (COVID-19) vaccines demonstrated the feasibility of using macromolecules inside cells for therapy. Chemical carriers are part of the reason why these novel RNA-based therapeutics possess sufficient efficacy for their clinical application. A clear advantage of synthetic chemicals as carriers for macromolecule delivery is their favourable properties with respect to production and storage compared to more bioinspired vehicles like viral vectors or more complex drugs like cellular therapies. If biologicals can be applied to intracellular targets, the druggable space is substantially broadened by circumventing the limited utility of small molecules for blocking protein–protein interactions and the limitation of protein-based drugs to the extracellular space. An in depth understanding of the macromolecular cargo types, carrier types and the cell biology of delivery is crucial for optimal application and further development of biologicals inside cells. Basic mechanistic principles of the molecular and cell biological aspects of cytosolic/nuclear delivery of macromolecules, with particular consideration of protein delivery, are reviewed here. The efficiency of macromolecule delivery and applications in research and therapy are highlighted.
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Affiliation(s)
- Andrea L J Marschall
- Institute of Biochemistry, Biotechnology and Bioinformatics, Technische Universität Braunschweig, Brunswick, Germany.
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93
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Fang JS, Hultgren NW, Hughes CCW. Regulation of Partial and Reversible Endothelial-to-Mesenchymal Transition in Angiogenesis. Front Cell Dev Biol 2021; 9:702021. [PMID: 34692672 PMCID: PMC8529039 DOI: 10.3389/fcell.2021.702021] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 06/22/2021] [Indexed: 12/11/2022] Open
Abstract
During development and in several diseases, endothelial cells (EC) can undergo complete endothelial-to-mesenchymal transition (EndoMT or EndMT) to generate endothelial-derived mesenchymal cells. Emerging evidence suggests that ECs can also undergo a partial EndoMT to generate cells with intermediate endothelial- and mesenchymal-character. This partial EndoMT event is transient, reversible, and supports both developmental and pathological angiogenesis. Here, we discuss possible regulatory mechanisms that may control the EndoMT program to dictate whether cells undergo complete or partial mesenchymal transition, and we further consider how these pathways might be targeted therapeutically in cancer.
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Affiliation(s)
- Jennifer S. Fang
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
| | - Nan W. Hultgren
- Department of Ophthalmology, Stein Eye Institute, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, United States
| | - Christopher C. W. Hughes
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
- Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, United States
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94
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Pandey M, Ojha D, Bansal S, Rode AB, Chawla G. From bench side to clinic: Potential and challenges of RNA vaccines and therapeutics in infectious diseases. Mol Aspects Med 2021; 81:101003. [PMID: 34332771 DOI: 10.1016/j.mam.2021.101003] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/27/2021] [Accepted: 07/16/2021] [Indexed: 12/14/2022]
Abstract
The functional and structural versatility of Ribonucleic acids (RNAs) makes them ideal candidates for overcoming the limitations imposed by small molecule-based drugs. Hence, RNA-based biopharmaceuticals such as messenger RNA (mRNA) vaccines, antisense oligonucleotides (ASOs), small interfering RNAs (siRNAs), microRNA mimics, anti-miRNA oligonucleotides (AMOs), aptamers, riboswitches, and CRISPR-Cas9 are emerging as vital tools for the treatment and prophylaxis of many infectious diseases. Some of the major challenges to overcome in the area of RNA-based therapeutics have been the instability of single-stranded RNAs, delivery to the diseased cell, and immunogenicity. However, recent advancements in the delivery systems of in vitro transcribed mRNA and chemical modifications for protection against nucleases and reducing the toxicity of RNA have facilitated the entry of several exogenous RNAs into clinical trials. In this review, we provide an overview of RNA-based vaccines and therapeutics, their production, delivery, current advancements, and future translational potential in treating infectious diseases.
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Affiliation(s)
- Manish Pandey
- RNA Biology Laboratory, Regional Centre for Biotechnology, Faridabad, 121001, India
| | - Divya Ojha
- Laboratory of Synthetic Biology, Regional Centre for Biotechnology, Faridabad, 121001, India
| | - Sakshi Bansal
- RNA Biology Laboratory, Regional Centre for Biotechnology, Faridabad, 121001, India
| | - Ambadas B Rode
- Laboratory of Synthetic Biology, Regional Centre for Biotechnology, Faridabad, 121001, India.
| | - Geetanjali Chawla
- RNA Biology Laboratory, Regional Centre for Biotechnology, Faridabad, 121001, India.
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95
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Buonaiuto G, Desideri F, Taliani V, Ballarino M. Muscle Regeneration and RNA: New Perspectives for Ancient Molecules. Cells 2021; 10:cells10102512. [PMID: 34685492 PMCID: PMC8533951 DOI: 10.3390/cells10102512] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 12/21/2022] Open
Abstract
The ability of the ribonucleic acid (RNA) to self-replicate, combined with a unique cocktail of chemical properties, suggested the existence of an RNA world at the origin of life. Nowadays, this hypothesis is supported by innovative high-throughput and biochemical approaches, which definitively revealed the essential contribution of RNA-mediated mechanisms to the regulation of fundamental processes of life. With the recent development of SARS-CoV-2 mRNA-based vaccines, the potential of RNA as a therapeutic tool has received public attention. Due to its intrinsic single-stranded nature and the ease with which it is synthesized in vitro, RNA indeed represents the most suitable tool for the development of drugs encompassing every type of human pathology. The maximum effectiveness and biochemical versatility is achieved in the guise of non-coding RNAs (ncRNAs), which are emerging as multifaceted regulators of tissue specification and homeostasis. Here, we report examples of coding and ncRNAs involved in muscle regeneration and discuss their potential as therapeutic tools. Small ncRNAs, such as miRNA and siRNA, have been successfully applied in the treatment of several diseases. The use of longer molecules, such as lncRNA and circRNA, is less advanced. However, based on the peculiar properties discussed below, they represent an innovative pool of RNA biomarkers and possible targets of clinical value.
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MESH Headings
- Animals
- Biomarkers/metabolism
- COVID-19
- Homeostasis
- Humans
- Mice
- MicroRNAs/metabolism
- Muscle, Skeletal/metabolism
- Muscle, Skeletal/pathology
- Muscle, Skeletal/virology
- Myocardium/metabolism
- Origin of Life
- RNA, Circular
- RNA, Long Noncoding/genetics
- RNA, Messenger/metabolism
- RNA, Small Interfering/metabolism
- RNA, Small Untranslated/genetics
- RNA, Untranslated/genetics
- RNA, Viral/metabolism
- Regeneration
- SARS-CoV-2/genetics
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Affiliation(s)
- Giulia Buonaiuto
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, 00185 Rome, Italy; (G.B.); (F.D.); (V.T.)
| | - Fabio Desideri
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, 00185 Rome, Italy; (G.B.); (F.D.); (V.T.)
- Center for Life Nano & Neuro-Science of Instituto Italiano di Tecnologia (IIT), 00161 Rome, Italy
| | - Valeria Taliani
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, 00185 Rome, Italy; (G.B.); (F.D.); (V.T.)
| | - Monica Ballarino
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, 00185 Rome, Italy; (G.B.); (F.D.); (V.T.)
- Correspondence:
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96
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Gómez X, Sanon S, Zambrano K, Asquel S, Bassantes M, Morales JE, Otáñez G, Pomaquero C, Villarroel S, Zurita A, Calvache C, Celi K, Contreras T, Corrales D, Naciph MB, Peña J, Caicedo A. Key points for the development of antioxidant cocktails to prevent cellular stress and damage caused by reactive oxygen species (ROS) during manned space missions. NPJ Microgravity 2021; 7:35. [PMID: 34556658 PMCID: PMC8460669 DOI: 10.1038/s41526-021-00162-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 08/03/2021] [Indexed: 02/08/2023] Open
Abstract
Exposure to microgravity and ionizing radiation during spaceflight missions causes excessive reactive oxygen species (ROS) production that contributes to cellular stress and damage in astronauts. Average spaceflight mission time is expected to lengthen as humanity aims to visit other planets. However, longer missions or spaceflights will undoubtedly lead to an increment in microgravity, ionizing radiation and ROS production. Strategies to minimize ROS damage are necessary to maintain the health of astronauts, future space colonists, and tourists during and after spaceflight missions. An antioxidant cocktail formulated to prevent or mitigate ROS damage during space exploration could help maintain the health of space explorers. We propose key points to consider when developing an antioxidant cocktail. We discuss how ROS damages our body and organs, the genetic predisposition of astronauts to its damage, characteristics and evidence of the effectiveness of antioxidants to combat excess ROS, differences in drug metabolism when on Earth and in space that could modify antioxidant effects, and the characteristics and efficacy of common antioxidants. Based on this information we propose a workflow for assessing astronaut resistance to ROS damage, infight monitoring of ROS production, and an antioxidant cocktail. Developing an antioxidant cocktail represents a big challenge to translate current medical practices from an Earth setting to space. The key points presented in this review could promote the development of different antioxidant formulations to maintain space explorers' health in the future.
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Affiliation(s)
- Xavier Gómez
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
- Universidad San Francisco de Quito USFQ, Instituto de Investigaciones en Biomedicina iBioMed, Quito, Ecuador
- Mito-Act Research Consortium, Quito, Ecuador
| | - Serena Sanon
- Universidad San Francisco de Quito USFQ, Instituto de Investigaciones en Biomedicina iBioMed, Quito, Ecuador
- Cornell University, Ithaca, NY, USA
- Mito-Act Research Consortium, Quito, Ecuador
| | - Kevin Zambrano
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
- Universidad San Francisco de Quito USFQ, Instituto de Investigaciones en Biomedicina iBioMed, Quito, Ecuador
- Mito-Act Research Consortium, Quito, Ecuador
- School for Mental Health and Neuroscience (MHeNs), Maastricht University, Maastricht, The Netherlands
| | - Samira Asquel
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Mariuxi Bassantes
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Julián E Morales
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Gabriela Otáñez
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Core Pomaquero
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Sarah Villarroel
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Alejandro Zurita
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Carlos Calvache
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Kathlyn Celi
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Terry Contreras
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Dylan Corrales
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - María Belén Naciph
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - José Peña
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
| | - Andrés Caicedo
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador.
- Universidad San Francisco de Quito USFQ, Instituto de Investigaciones en Biomedicina iBioMed, Quito, Ecuador.
- Mito-Act Research Consortium, Quito, Ecuador.
- Sistemas Médicos SIME, Universidad San Francisco de Quito USFQ, Quito, Ecuador.
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Jurgielewicz B, Stice S, Yao Y. Therapeutic Potential of Nucleic Acids when Combined with Extracellular Vesicles. Aging Dis 2021; 12:1476-1493. [PMID: 34527423 PMCID: PMC8407886 DOI: 10.14336/ad.2021.0708] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/08/2021] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles (EVs), endogenous nanocarriers of proteins, lipids, and genetic material, have been harnessed as intrinsic delivery vectors for nucleic acid therapies. EVs are nanosized lipid bilayer bound vesicles released from most cell types responsible for delivery of functional biologic material to mediate intercellular communication and to modulate recipient cell phenotypes. Due to their innate biological role and composition, EVs possess several advantages as delivery vectors for nucleic acid based therapies including low immunogenicity and toxicity, high bioavailability, and ability to be engineered to enhance targeting to specific recipient cells in vivo. In this review, the current understanding of the biological role of EVs as well as the advancements in loading EVs to deliver nucleic acid therapies are summarized. We discuss the current methods and associated challenges in loading EVs and the prospects of utilizing the inherent characteristics of EVs as a delivery vector of nucleic acid therapies for genetic disorders.
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Affiliation(s)
- Brian Jurgielewicz
- 1Regenerative Bioscience Center, University of Georgia, Athens, GA 30602, USA.,2Department of Animal and Dairy Science, College of Agricultural and Environmental Sciences, University of Georgia, Athens, GA 30602, USA
| | - Steven Stice
- 1Regenerative Bioscience Center, University of Georgia, Athens, GA 30602, USA.,2Department of Animal and Dairy Science, College of Agricultural and Environmental Sciences, University of Georgia, Athens, GA 30602, USA.,3ArunA Bio, Athens, GA 30602, USA
| | - Yao Yao
- 1Regenerative Bioscience Center, University of Georgia, Athens, GA 30602, USA.,2Department of Animal and Dairy Science, College of Agricultural and Environmental Sciences, University of Georgia, Athens, GA 30602, USA
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98
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Gao M, Zhang Q, Feng XH, Liu J. Synthetic modified messenger RNA for therapeutic applications. Acta Biomater 2021; 131:1-15. [PMID: 34133982 PMCID: PMC8198544 DOI: 10.1016/j.actbio.2021.06.020] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 05/16/2021] [Accepted: 06/09/2021] [Indexed: 12/20/2022]
Abstract
Synthetic modified messenger RNA (mRNA) has manifested great potentials for therapeutic applications such as vaccines and gene therapies, with the recent mRNA vaccines for global pandemic COVID-19 (corona virus disease 2019) attracting the tremendous attention. The chemical modifications and delivery vehicles of synthetic mRNAs are the two key factors for their in vivo therapeutic applications. Chemical modifications like nucleoside methylation endow the synthetic mRNAs with high stability and reduced stimulation of innate immunity. The development of scalable production of synthetic mRNA and efficient mRNA formulation and delivery strategies in recent years have remarkably advanced the field. It is worth noticing that we had limited knowledge on the roles of mRNA modifications in the past. However, the last decade has witnessed not only new discoveries of several naturally occurring mRNA modifications but also substantial advances in understanding their roles on regulating gene expression. It is highly necessary to reconsider the therapeutic system made by synthetic modified mRNAs and delivery vectors. In this review, we will mainly discuss the roles of various chemical modifications on synthetic mRNAs, briefly summarize the progresses of mRNA delivery strategies, and highlight some latest mRNA therapeutics applications including infectious disease vaccines, cancer immunotherapy, mRNA-based genetic reprogramming and protein replacement, mRNA-based gene editing. Statement of significance The development of synthetic mRNA drug holds great promise but lies behind small molecule and protein drugs largely due to the challenging issues regarding its stability, immunogenicity and potency. In the last 15 years, these issues have beensubstantially addressed by synthesizing chemically modified mRNA and developing powerful delivery systems; the mRNA therapeutics has entered an exciting new era begun with the approved mRNA vaccines for the COVID-19 infection disease. Here, we provide recent progresses in understanding the biological roles of various RNA chemical modifications, in developing mRNA delivery systems, and in advancing the emerging mRNA-based therapeutic applications, with the purpose to inspire the community to spawn new ideas for curing diseases.
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99
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Mollocana-Lara EC, Ni M, Agathos SN, Gonzales-Zubiate FA. The infinite possibilities of RNA therapeutics. J Ind Microbiol Biotechnol 2021; 48:6360324. [PMID: 34463324 PMCID: PMC8788720 DOI: 10.1093/jimb/kuab063] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/24/2021] [Indexed: 12/13/2022]
Abstract
Although the study of ribonucleic acid (RNA) therapeutics started decades ago, for many years, this field of research was overshadowed by the growing interest in DNA-based therapies. Nowadays, the role of several types of RNA in cell regulation processes and the development of various diseases have been elucidated, and research in RNA therapeutics is back with force. This short literature review aims to present general aspects of many of the molecules currently used in RNA therapeutics, including in vitro transcribed mRNA (IVT mRNA), antisense oligonucleotides (ASOs), aptamers, small interfering RNAs (siRNAs), and microRNAs (miRNAs). In addition, we describe the state of the art of technologies applied for synthetic RNA manufacture and delivery. Likewise, we detail the RNA-based therapies approved by the FDA so far, as well as the ongoing clinical investigations. As a final point, we highlight the current and potential advantages of working on RNA-based therapeutics and how these could lead to a new era of accessible and personalized healthcare.
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Affiliation(s)
- Evelyn C Mollocana-Lara
- School of Biological Sciences and Engineering, Yachay Tech University, 100119, San Miguel de Urcuquí, Ecuador
| | - Ming Ni
- GenScript, Zhenjiang, Jiangsu Province, P.R. China
| | - Spiros N Agathos
- Bioengineering Laboratory, Earth and Life Institute, Catholic University of Louvain, Louvain-la-Neuve, Belgium
| | - Fernando A Gonzales-Zubiate
- School of Biological Sciences and Engineering, Yachay Tech University, 100119, San Miguel de Urcuquí, Ecuador
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100
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