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Zhuang C, Kang M, Lee M. Delivery systems of therapeutic nucleic acids for the treatment of acute lung injury/acute respiratory distress syndrome. J Control Release 2023; 360:1-14. [PMID: 37330013 DOI: 10.1016/j.jconrel.2023.06.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 05/10/2023] [Accepted: 06/12/2023] [Indexed: 06/19/2023]
Abstract
Acute lung injury (ALI)/ acute respiratory distress syndrome (ARDS) is a devastating inflammatory lung disease with a high mortality rate. ALI/ARDS is induced by various causes, including sepsis, infections, thoracic trauma, and inhalation of toxic reagents. Corona virus infection disease-19 (COVID-19) is also a major cause of ALI/ARDS. ALI/ARDS is characterized by inflammatory injury and increased vascular permeability, resulting in lung edema and hypoxemia. Currently available treatments for ALI/ARDS are limited, but do include mechanical ventilation for gas exchange and treatments supportive of reduction of severe symptoms. Anti-inflammatory drugs such as corticosteroids have been suggested, but their clinical effects are controversial with possible side-effects. Therefore, novel treatment modalities have been developed for ALI/ARDS, including therapeutic nucleic acids. Two classes of therapeutic nucleic acids are in use. The first constitutes knock-in genes for encoding therapeutic proteins such as heme oxygenase-1 (HO-1) and adiponectin (APN) at the site of disease. The other is oligonucleotides such as small interfering RNAs and antisense oligonucleotides for knock-down expression of target genes. Carriers have been developed for efficient delivery for therapeutic nucleic acids into the lungs based on the characteristics of the nucleic acids, administration routes, and targeting cells. In this review, ALI/ARDS gene therapy is discussed mainly in terms of delivery systems. The pathophysiology of ALI/ARDS, therapeutic genes, and their delivery strategies are presented for development of ALI/ARDS gene therapy. The current progress suggests that selected and appropriate delivery systems of therapeutic nucleic acids into the lungs may be useful for the treatment of ALI/ARDS.
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Affiliation(s)
- Chuanyu Zhuang
- Department of Bioengineering, College of Engineering, Hanyang University, Wangsimni-ro 222, Seongdong-gu, Seoul 04763, Republic of Korea
| | - Minji Kang
- Department of Bioengineering, College of Engineering, Hanyang University, Wangsimni-ro 222, Seongdong-gu, Seoul 04763, Republic of Korea
| | - Minhyung Lee
- Department of Bioengineering, College of Engineering, Hanyang University, Wangsimni-ro 222, Seongdong-gu, Seoul 04763, Republic of Korea.
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2
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McCarthy SD, Rohde CB, Angel M, Masterson CH, MacLoughlin R, Fandiño J, González HE, Byrnes D, Laffey JG, O'Toole D. Aerosolized Pulmonary Delivery of mRNA Constructs Attenuates Severity of Escherichia coli Pneumonia in the Rat. Nucleic Acid Ther 2023; 33:148-158. [PMID: 36811461 PMCID: PMC10066785 DOI: 10.1089/nat.2022.0049] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
Acute respiratory distress syndrome (ARDS), a rapid onset inflammatory lung disease with no effective specific therapy, typically has pathogenic etiology termed pneumonia. In previous studies nuclear factor-κB (NF-κB) inhibitor α super-repressor (IκBα-SR) and extracellular superoxide dismutase 3 (SOD3) reduced pneumonia severity when prophylactically delivered by viral vector. In this study, mRNA coding for green fluorescent protein, IκBα-SR, or SOD3 was complexed with cationic lipid, passed through a vibrating mesh nebulizer, and delivered to cell culture or directly to rats undergoing Escherichia coli pneumonia. Injury level was then assessed at 48 h. In vitro, expression was observed as early as 4 h in lung epithelial cells. IκBα-SR and wild-type IκBα mRNAs attenuated inflammatory markers, while SOD3 mRNA induced protective and antioxidant effects. In rat E. coli pneumonia, IκBα-SR mRNA reduced arterial carbon dioxide (pCO2) and reduced lung wet/dry ratio. SOD3 mRNA improved static lung compliance and alveolar-arterial oxygen gradient (AaDO2) and decreased bronchoalveolar lavage (BAL) bacteria load. White cell infiltration and inflammatory cytokine concentrations in BAL and serum were reduced by both mRNA treatments compared to scrambled mRNA controls. These findings indicate nebulized mRNA therapeutics are a promising approach to ARDS therapy, with rapid expression of protein and observable amelioration of pneumonia symptoms.
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Affiliation(s)
- Sean D McCarthy
- CÚRAM and Regenerative Medicine Institute, University of Galway, Galway, Ireland
| | | | - Matt Angel
- Factor Bioscience Ltd., Cambridge, Massachusetts, USA
| | - Claire H Masterson
- CÚRAM and Regenerative Medicine Institute, University of Galway, Galway, Ireland
| | | | - Juan Fandiño
- CÚRAM and Regenerative Medicine Institute, University of Galway, Galway, Ireland
| | - Héctor E González
- CÚRAM and Regenerative Medicine Institute, University of Galway, Galway, Ireland
| | - Declan Byrnes
- CÚRAM and Regenerative Medicine Institute, University of Galway, Galway, Ireland
| | - John G Laffey
- CÚRAM and Regenerative Medicine Institute, University of Galway, Galway, Ireland
| | - Daniel O'Toole
- CÚRAM and Regenerative Medicine Institute, University of Galway, Galway, Ireland
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3
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Liu J, Dean DA. Gene Therapy for Acute Respiratory Distress Syndrome. Front Physiol 2022; 12:786255. [PMID: 35111077 PMCID: PMC8801611 DOI: 10.3389/fphys.2021.786255] [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: 09/30/2021] [Accepted: 11/22/2021] [Indexed: 11/13/2022] Open
Abstract
Acute respiratory distress syndrome (ARDS) is a devastating clinical syndrome that leads to acute respiratory failure and accounts for over 70,000 deaths per year in the United States alone, even prior to the COVID-19 pandemic. While its molecular details have been teased apart and its pathophysiology largely established over the past 30 years, relatively few pharmacological advances in treatment have been made based on this knowledge. Indeed, mortality remains very close to what it was 30 years ago. As an alternative to traditional pharmacological approaches, gene therapy offers a highly controlled and targeted strategy to treat the disease at the molecular level. Although there is no single gene or combination of genes responsible for ARDS, there are a number of genes that can be targeted for upregulation or downregulation that could alleviate many of the symptoms and address the underlying mechanisms of this syndrome. This review will focus on the pathophysiology of ARDS and how gene therapy has been used for prevention and treatment. Strategies for gene delivery to the lung, such as barriers encountered during gene transfer, specific classes of genes that have been targeted, and the outcomes of these approaches on ARDS pathogenesis and resolution will be discussed.
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Affiliation(s)
- Jing Liu
- Department of Pediatrics, University of Rochester, Rochester, NY, United States
- Department of Pharmacology and Physiology, University of Rochester, Rochester, NY, United States
| | - David A. Dean
- Department of Pediatrics, University of Rochester, Rochester, NY, United States
- Department of Pharmacology and Physiology, University of Rochester, Rochester, NY, United States
- *Correspondence: David A. Dean,
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McCarthy SD, González HE, Higgins BD. Future Trends in Nebulized Therapies for Pulmonary Disease. J Pers Med 2020; 10:E37. [PMID: 32397615 PMCID: PMC7354528 DOI: 10.3390/jpm10020037] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/05/2020] [Accepted: 05/07/2020] [Indexed: 12/15/2022] Open
Abstract
Aerosol therapy is a key modality for drug delivery to the lungs of respiratory disease patients. Aerosol therapy improves therapeutic effects by directly targeting diseased lung regions for rapid onset of action, requiring smaller doses than oral or intravenous delivery and minimizing systemic side effects. In order to optimize treatment of critically ill patients, the efficacy of aerosol therapy depends on lung morphology, breathing patterns, aerosol droplet characteristics, disease, mechanical ventilation, pharmacokinetics, and the pharmacodynamics of cell-drug interactions. While aerosol characteristics are influenced by drug formulations and device mechanisms, most other factors are reliant on individual patient variables. This has led to increased efforts towards more personalized therapeutic approaches to optimize pulmonary drug delivery and improve selection of effective drug types for individual patients. Vibrating mesh nebulizers (VMN) are the dominant device in clinical trials involving mechanical ventilation and emerging drugs. In this review, we consider the use of VMN during mechanical ventilation in intensive care units. We aim to link VMN fundamentals to applications in mechanically ventilated patients and look to the future use of VMN in emerging personalized therapeutic drugs.
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Affiliation(s)
- Sean D. McCarthy
- Anaesthesia, School of Medicine, National University of Ireland Galway, H91 TK33 Galway, Ireland; (S.D.M.); (H.E.G.)
- Lung Biology Group, Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, H91 TK33 Galway, Ireland
| | - Héctor E. González
- Anaesthesia, School of Medicine, National University of Ireland Galway, H91 TK33 Galway, Ireland; (S.D.M.); (H.E.G.)
- Lung Biology Group, Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, H91 TK33 Galway, Ireland
| | - Brendan D. Higgins
- Physiology, School of Medicine, National University of Ireland Galway, H91 TK33 Galway, Ireland
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Chellappan DK, Yee LW, Xuan KY, Kunalan K, Rou LC, Jean LS, Ying LY, Wie LX, Chellian J, Mehta M, Satija S, Singh SK, Gulati M, Dureja H, Da Silva MW, Tambuwala MM, Gupta G, Paudel KR, Wadhwa R, Hansbro PM, Dua K. Targeting neutrophils using novel drug delivery systems in chronic respiratory diseases. Drug Dev Res 2020; 81:419-436. [PMID: 32048757 DOI: 10.1002/ddr.21648] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 01/21/2020] [Accepted: 01/25/2020] [Indexed: 12/29/2022]
Abstract
Neutrophils are essential effector cells of immune system for clearing the extracellular pathogens during inflammation and immune reactions. Neutrophils play a major role in chronic respiratory diseases. In respiratory diseases such as asthma, chronic obstructive pulmonary disease, cystic fibrosis, lung cancer and others, there occurs extreme infiltration and activation of neutrophils followed by a cascade of events like oxidative stress and dysregulated cellular proteins that eventually result in apoptosis and tissue damage. Dysregulation of neutrophil effector functions including delayed neutropil apoptosis, increased neutrophil extracellular traps in the pathogenesis of asthma, and chronic obstructive pulmonary disease enable neutrophils as a potential therapeutic target. Accounting to their role in pathogenesis, neutrophils present as an excellent therapeutic target for the treatment of chronic respiratory diseases. This review highlights the current status and the emerging trends in novel drug delivery systems such as nanoparticles, liposomes, microspheres, and other newer nanosystems that can target neutrophils and their molecular pathways, in the airways against infections, inflammation, and cancer. These drug delivery systems are promising in providing sustained drug delivery, reduced therapeutic dose, improved patient compliance, and reduced drug toxicity. In addition, the review also discusses emerging strategies and the future perspectives in neutrophil-based therapy.
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Affiliation(s)
- Dinesh K Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Lim W Yee
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Kong Y Xuan
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Kishen Kunalan
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Lim C Rou
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Leong S Jean
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Lee Y Ying
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Lee X Wie
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Jestin Chellian
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Meenu Mehta
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Saurabh Satija
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Sachin K Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Harish Dureja
- Department of Pharmaceutical Sciences, Maharishi Dayanand University, Rohtak, Haryana, India
| | - Mateus Webba Da Silva
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, County Londonderry, Northern Ireland, United Kingdom
| | - Murtaza M Tambuwala
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, County Londonderry, Northern Ireland, United Kingdom
| | - Gaurav Gupta
- School of Phamacy, Suresh Gyan Vihar University, Jaipur, India
| | - Keshav R Paudel
- School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia.,Centre for Inflammation, Centenary Institute, Sydney, New South Wales, Australia
| | - Ridhima Wadhwa
- Centre for Inflammation, Centenary Institute, Sydney, New South Wales, Australia.,Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, New South Wales, Australia
| | - Philip M Hansbro
- School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia.,Centre for Inflammation, Centenary Institute, Sydney, New South Wales, Australia.,Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI) & School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, Australia
| | - Kamal Dua
- Centre for Inflammation, Centenary Institute, Sydney, New South Wales, Australia.,Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, New South Wales, Australia.,Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI) & School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, Australia.,School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
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Xiong YQ, Zhang MY, Zhou JH, Li YZ, You FF, Wen YQ, He WQ, Chen Q. A Molecular Epidemiological Investigation of Carriage of the Adeno-Associated Virus in Murine Rodents and House Shrews in China. Intervirology 2018; 61:143-148. [PMID: 30404084 DOI: 10.1159/000493799] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 09/16/2018] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To investigate the prevalence of the adeno-associated virus (AAV) in murine rodents and house shrews in 4 provinces of China. METHODS A total of 469 murine rodents and 19 house shrews were captured between May 2015 and May 2017. Cap gene of AAV sequences was obtained to evaluate the genetic characteristics of rat AAV. RESULTS Rat AAVs were found in 54.7% (267/488) of throat swabs, 14.3% (70/488) of fecal samples, and 18.4% (41/223) of serum samples. Rat AAVs were detected in 3 species of murine rodents including Rattus norvegicus (34.8%), R. tanezumi (43.0%), and R. losea (2.3%), and house shrews (Suncus murinus) (26.1%) from the selected sampling sites. Fourteen near-full-length Cap gene sequences, ranging in length from 2,156 to 2,169 nt, were isolated from the fecal samples of R. norvegicus and R. tanezumi. These 14 sequences shared a high identity of 97.4% at the nucleotide level and 99.1% at the amino acid level. Phylogenetic analysis showed that the rat AAV formed a distinct clade, distinguishable from the AAV discovered in humans and in other animals. CONCLUSIONS A high prevalence of rat AAV that was highly conserved within the Cap gene was found in 3 common murine rodents and house shrews in China.
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Affiliation(s)
- Yi-Quan Xiong
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Min-Yi Zhang
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Jun-Hua Zhou
- Department of Epidemiology, Medical College of Hunan Normal University, Changsha, China
| | - Yong-Zhi Li
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Fang-Fei You
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Yu-Qi Wen
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Wen-Qiao He
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China
| | - Qing Chen
- Department of Epidemiology, School of Public Health, Guangdong Provincial Key Laboratory of Tropical Disease Research, Southern Medical University, Guangzhou, China,
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