1
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Pilebro B, Wixner J, Anan I. Anti-PEG antibodies associated with reduced therapeutic effect of patisiran in patients with hereditary transthyretin amyloidosis. Amyloid 2024:1-2. [PMID: 39126640 DOI: 10.1080/13506129.2024.2388713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 07/17/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024]
Affiliation(s)
- Björn Pilebro
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Jonas Wixner
- Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
| | - Intissar Anan
- Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
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2
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van Straten D, Sork H, van de Schepop L, Frunt R, Ezzat K, Schiffelers RM. Biofluid specific protein coronas affect lipid nanoparticle behavior in vitro. J Control Release 2024; 373:481-492. [PMID: 39032575 DOI: 10.1016/j.jconrel.2024.07.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 07/16/2024] [Accepted: 07/17/2024] [Indexed: 07/23/2024]
Abstract
Lipid nanoparticles (LNPs) have successfully entered the clinic for the delivery of mRNA- and siRNA-based therapeutics, most recently as vaccines for COVID-19. Nevertheless, there is a lack of understanding regarding their in vivo behavior, in particular cell targeting. Part of this LNP tropism is based on the adherence of endogenous protein to the particle surface. This protein forms a so-called corona that can change, amongst other things, the circulation time, biodistribution and cellular uptake of these particles. The formation of this protein corona, in turn, is dependent on the nanoparticle properties (e.g., size, charge, surface chemistry and hydrophobicity) as well as the biological environment from which it is derived. With the potential of gene therapy to target virtually any disease, administration sites other than intravenous route are considered, resulting in tissue specific protein coronas. For neurological diseases, intracranial administration of LNPs results in a cerebral spinal fluid derived protein corona, possibly changing the properties of the lipid nanoparticle compared to intravenous administration. Here, the differences between plasma and CSF derived protein coronas on a clinically relevant LNP formulation were studied in vitro. Protein analysis showed that LNPs incubated in human CSF (C-LNPs) developed a protein corona composition that differed from that of LNPs incubated in plasma (P-LNPs). Lipoproteins as a whole, but in particular apolipoprotein E, represented a higher percentage of the total protein corona on C-LNPs than on P-LNPs. This resulted in improved cellular uptake of C-LNPs compared to P-LNPs, regardless of cell origin. Importantly, the higher LNP uptake did not directly translate into more efficient cargo delivery, underlining that further assessment of such mechanisms is necessary. These findings show that biofluid specific protein coronas alter LNP functionality, suggesting that the site of administration could affect LNP efficacy in vivo and needs to be considered during the development of the formulation.
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Affiliation(s)
- Demian van Straten
- CDL Research, University Medical Center Utrecht, Utrecht, the Netherlands.
| | - Helena Sork
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | | | - Rowan Frunt
- CDL Research, University Medical Center Utrecht, Utrecht, the Netherlands
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3
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Kumar A, Ahmed B, Kaur IP, Saha L. Exploring dose and downregulation dynamics in lipid nanoparticles based siRNA therapy: Systematic review and meta-analysis. Int J Biol Macromol 2024; 277:133984. [PMID: 39053830 DOI: 10.1016/j.ijbiomac.2024.133984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 07/09/2024] [Accepted: 07/16/2024] [Indexed: 07/27/2024]
Abstract
Small interfering RNA (siRNA) holds promise as a therapeutic approach for various diseases, yet challenges persist in achieving efficient delivery, biodistribution, and minimizing off-target effects. Lipidic nanoformulations are being developed to address these hurdles, but the optimal dose for preclinical investigations remains unclear. This systematic review and meta-analysis aims to determine the optimal dose of nanoformulated siRNA and explore factors influencing dose and biodistribution, informing future research in this field. A comprehensive search across four electronic databases identified 25 potential studies, with 15 selected for meta-analysis after screening. Quality assessment was conducted using SYRCLE's risk of bias tool modified for animal studies based on research question. Study found an average siRNA dose of 1.513 ± 0.377 mg/kg with mean downregulation of 65.79 % achieved, with siRNA-LNPs mainly accumulating in the liver. While individual factors showed no significant correlation, a positive association between dose and downregulation was observed, alongside other influencing factors. Extrapolating intravenous doses to potential oral doses, we suggest an initial oral dose range of 1.5 to 8 mg/kg, considering siRNA-LNPs bioavailability. These findings contribute to advancing RNA interference research and encourage further exploration of siRNA-based treatments in personalized medicine.
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Affiliation(s)
- Anil Kumar
- Department of Pharmacology, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh 160012, India
| | - Bakr Ahmed
- Department of Pharmaceutics, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, Punjab, India
| | - Indu Pal Kaur
- Department of Pharmaceutics, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, Punjab, India.
| | - Lekha Saha
- Department of Pharmacology, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh 160012, India.
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4
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Traber GM, Yu AM. The Growing Class of Novel RNAi Therapeutics. Mol Pharmacol 2024; 106:13-20. [PMID: 38719476 PMCID: PMC11187687 DOI: 10.1124/molpharm.124.000895] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/15/2024] [Indexed: 06/20/2024] Open
Abstract
The clinical use of RNA interference (RNAi) molecular mechanisms has introduced a novel, growing class of RNA therapeutics capable of treating diseases by controlling target gene expression at the posttranscriptional level. With the newly approved nedosiran (Rivfloza), there are now six RNAi-based therapeutics approved by the United States Food and Drug Administration (FDA). Interestingly, five of the six FDA-approved small interfering RNA (siRNA) therapeutics [patisiran (Onpattro), lumasiran (Oxlumo), inclisiran (Leqvio), vutrisiran (Amvuttra), and nedosiran] were revealed to act on the 3'-untranslated regions of target mRNAs, instead of coding sequences, thereby following the common mechanistic action of genome-derived microRNAs (miRNA). Furthermore, three of the FDA-approved siRNA therapeutics [patisiran, givosiran (Givlaari), and nedosiran] induce target mRNA degradation or cleavage via near-complete rather than complete base-pair complementarity. These features along with previous findings confound the currently held characteristics to distinguish siRNAs and miRNAs or biosimilars, of which all converge in the RNAi regulatory pathway action. Herein, we discuss the RNAi mechanism of action and current criteria for distinguishing between miRNAs and siRNAs while summarizing the common and unique chemistry and molecular pharmacology of the six FDA-approved siRNA therapeutics. The term "RNAi" therapeutics, as used previously, provides a coherently unified nomenclature for broader RNAi forms as well as the growing number of therapeutic siRNAs and miRNAs or biosimilars that best aligns with current pharmacological nomenclature by mechanism of action. SIGNIFICANCE STATEMENT: The common and unique chemistry and molecular pharmacology of six FDA-approved siRNA therapeutics are summarized, in which nedosiran is newly approved. We point out rather a surprisingly mechanistic action as miRNAs for five siRNA therapeutics and discuss the differences and similarities between siRNAs and miRNAs that supports using a general and unified term "RNAi" therapeutics to align with current drug nomenclature criteria in pharmacology based on mechanism of action and embraces broader forms and growing number of novel RNAi therapeutics.
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Affiliation(s)
- Gavin M Traber
- Department of Biochemistry and Molecular Medicine, School of Medicine, University of California - Davis, Sacramento, California
| | - Ai-Ming Yu
- Department of Biochemistry and Molecular Medicine, School of Medicine, University of California - Davis, Sacramento, California
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5
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Yuan W, Shi X, Lee LTO. RNA therapeutics in targeting G protein-coupled receptors: Recent advances and challenges. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102195. [PMID: 38741614 PMCID: PMC11089380 DOI: 10.1016/j.omtn.2024.102195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
G protein-coupled receptors (GPCRs) are the major targets of existing drugs for a plethora of human diseases and dominate the pharmaceutical market. However, over 50% of the GPCRs remain undruggable. To pursue a breakthrough and overcome this situation, there is significant clinical research for developing RNA-based drugs specifically targeting GPCRs, but none has been approved so far. RNA therapeutics represent a unique and promising approach to selectively targeting previously undruggable targets, including undruggable GPCRs. However, the development of RNA therapeutics faces significant challenges in areas of RNA stability and efficient in vivo delivery. This review presents an overview of the advances in RNA therapeutics and the diverse types of nanoparticle RNA delivery systems. It also describes the potential applications of GPCR-targeted RNA drugs for various human diseases.
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Affiliation(s)
- Wanjun Yuan
- Cancer Centre, Faculty of Health Sciences, University of Macau, Taipa 999078, Macau, China
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai 201620, People’s Republic of China
| | - Leo Tsz On Lee
- Cancer Centre, Faculty of Health Sciences, University of Macau, Taipa 999078, Macau, China
- Ministry of Education Frontiers Science Center for Precision Oncology, University of Macau, Taipa 999078, Macau, China
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6
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Androsavich JR. Frameworks for transformational breakthroughs in RNA-based medicines. Nat Rev Drug Discov 2024; 23:421-444. [PMID: 38740953 DOI: 10.1038/s41573-024-00943-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2024] [Indexed: 05/16/2024]
Abstract
RNA has sparked a revolution in modern medicine, with the potential to transform the way we treat diseases. Recent regulatory approvals, hundreds of new clinical trials, the emergence of CRISPR gene editing, and the effectiveness of mRNA vaccines in dramatic response to the COVID-19 pandemic have converged to create tremendous momentum and expectation. However, challenges with this relatively new class of drugs persist and require specialized knowledge and expertise to overcome. This Review explores shared strategies for developing RNA drug platforms, including layering technologies, addressing common biases and identifying gaps in understanding. It discusses the potential of RNA-based therapeutics to transform medicine, as well as the challenges associated with improving applicability, efficacy and safety profiles. Insights gained from RNA modalities such as antisense oligonucleotides (ASOs) and small interfering RNAs are used to identify important next steps for mRNA and gene editing technologies.
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Affiliation(s)
- John R Androsavich
- RNA Accelerator, Pfizer Inc, Cambridge, MA, USA.
- Ginkgo Bioworks, Boston, MA, USA.
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7
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Baek R, Coughlan K, Jiang L, Liang M, Ci L, Singh H, Zhang H, Kaushal N, Rajlic IL, Van L, Dimen R, Cavedon A, Yin L, Rice L, Frassetto A, Guey L, Finn P, Martini PGV. Characterizing the mechanism of action for mRNA therapeutics for the treatment of propionic acidemia, methylmalonic acidemia, and phenylketonuria. Nat Commun 2024; 15:3804. [PMID: 38714648 PMCID: PMC11076592 DOI: 10.1038/s41467-024-47460-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 03/28/2024] [Indexed: 05/10/2024] Open
Abstract
Messenger RNA (mRNA) therapeutics delivered via lipid nanoparticles hold the potential to treat metabolic diseases caused by protein deficiency, including propionic acidemia (PA), methylmalonic acidemia (MMA), and phenylketonuria (PKU). Herein we report results from multiple independent preclinical studies of mRNA-3927 (an investigational treatment for PA), mRNA-3705 (an investigational treatment for MMA), and mRNA-3210 (an investigational treatment for PKU) in murine models of each disease. All 3 mRNA therapeutics exhibited pharmacokinetic/pharmacodynamic (PK/PD) responses in their respective murine model by driving mRNA, protein, and/or protein activity responses, as well as by decreasing levels of the relevant biomarker(s) when compared to control-treated animals. These preclinical data were then used to develop translational PK/PD models, which were scaled allometrically to humans to predict starting doses for first-in-human clinical studies for each disease. The predicted first-in-human doses for mRNA-3927, mRNA-3705, and mRNA-3210 were determined to be 0.3, 0.1, and 0.4 mg/kg, respectively.
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Affiliation(s)
- Rena Baek
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | | | - Lei Jiang
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Min Liang
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Lei Ci
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Harkewal Singh
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Hannah Zhang
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Neeraj Kaushal
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | | | - Linh Van
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Rain Dimen
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | | | - Ling Yin
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | - Lisa Rice
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA
| | | | - Lin Guey
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA.
| | - Patrick Finn
- Moderna, Inc., 200 Technology Square, Cambridge, MA, 02139, USA.
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8
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VandenHeuvel SN, Chau E, Mohapatra A, Dabbiru S, Roy S, O'Connell C, Kamat A, Godin B, Raghavan SA. Macrophage Checkpoint Nanoimmunotherapy Has the Potential to Reduce Malignant Progression in Bioengineered In Vitro Models of Ovarian Cancer. ACS APPLIED BIO MATERIALS 2024. [PMID: 38558434 DOI: 10.1021/acsabm.4c00076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Most ovarian carcinoma (OvCa) patients present with advanced disease at the time of diagnosis. Malignant, metastatic OvCa is invasive and has poor prognosis, exposing the need for improved therapeutic targeting. High CD47 (OvCa) and SIRPα (macrophage) expression has been linked to decreased survival, making this interaction a significant target for therapeutic discovery. Even so, previous attempts have fallen short, limited by CD47 antibody specificity and efficacy. Macrophages are an important component of the OvCa tumor microenvironment and are manipulated to aid in cancer progression via CD47-SIRPα signaling. Thus, we have leveraged lipid-based nanoparticles (LNPs) to design a therapy uniquely situated to home to phagocytic macrophages expressing the SIRPα protein in metastatic OvCa. CD47-SIRPα presence was evaluated in patient histological sections using immunohistochemistry. 3D tumor spheroids generated on a hanging drop array with OVCAR3 high-grade serous OvCa and THP-1-derived macrophages created a representative model of cellular interactions involved in metastatic OvCa. Microfluidic techniques were employed to generate LNPs encapsulating SIRPα siRNA (siSIRPα) to affect the CD47-SIRPα signaling between the OvCa and macrophages. siSIRPα LNPs were characterized for optimal size, charge, and encapsulation efficiency. Uptake of the siSIRPα LNPs by macrophages was assessed by Incucyte. Following 48 h of 25 nM siSIRPα treatment, OvCa/macrophage heterospheroids were evaluated for SIRPα knockdown, platinum chemoresistance, and invasiveness. OvCa patient tumors and in vitro heterospheroids expressed CD47 and SIRPα. Macrophages in OvCa spheroids increased carboplatin resistance and invasion, indicating a more malignant phenotype. We observed successful LNP uptake by macrophages causing significant reduction in SIRPα gene and protein expressions and subsequent reversal of pro-tumoral alternative activation. Disrupting CD47-SIRPα interactions resulted in sensitizing OvCa/macrophage heterospheroids to platinum chemotherapy and reversal of cellular invasion outside of heterospheroids. Ultimately, our results strongly indicate the potential of using LNP-based nanoimmunotherapy to reduce malignant progression of ovarian cancer.
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Affiliation(s)
- Sabrina N VandenHeuvel
- Department of Biomedical Engineering, Texas A&M University, 3120 TAMU, College Station, Texas 77843, United States
| | - Eric Chau
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, Texas 77030, United States
| | - Arpita Mohapatra
- Department of Biomedical Engineering, Texas A&M University, 3120 TAMU, College Station, Texas 77843, United States
| | - Sameera Dabbiru
- Department of Biomedical Engineering, Texas A&M University, 3120 TAMU, College Station, Texas 77843, United States
| | - Sanjana Roy
- Department of Biomedical Engineering, Texas A&M University, 3120 TAMU, College Station, Texas 77843, United States
| | - Cailin O'Connell
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, Texas 77030, United States
- School of Engineering Medicine, Texas A&M University, 1020 Holcombe Boulevard, Houston, Texas 77030, United States
| | - Aparna Kamat
- Division of Gynecologic Oncology, Houston Methodist Hospital, 6550 Fannin Street, Houston, Texas 77030, United States
- Department of Obstetrics and Gynecology, Houston Methodist Hospital, 6550 Fannin Street, Houston, Texas 77030, United States
- Houston Methodist Neal Cancer Center, 6445 Main Street, Houston, Texas 77030, United States
| | - Biana Godin
- Department of Biomedical Engineering, Texas A&M University, 3120 TAMU, College Station, Texas 77843, United States
- Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, Texas 77030, United States
- Department of Obstetrics and Gynecology, Houston Methodist Hospital, 6550 Fannin Street, Houston, Texas 77030, United States
- Houston Methodist Neal Cancer Center, 6445 Main Street, Houston, Texas 77030, United States
| | - Shreya A Raghavan
- Department of Biomedical Engineering, Texas A&M University, 3120 TAMU, College Station, Texas 77843, United States
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9
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Belgrad J, Fakih HH, Khvorova A. Nucleic Acid Therapeutics: Successes, Milestones, and Upcoming Innovation. Nucleic Acid Ther 2024; 34:52-72. [PMID: 38507678 PMCID: PMC11302270 DOI: 10.1089/nat.2023.0068] [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] [Received: 12/06/2023] [Accepted: 01/19/2024] [Indexed: 03/22/2024] Open
Abstract
Nucleic acid-based therapies have become the third major drug class after small molecules and antibodies. The role of nucleic acid-based therapies has been strengthened by recent regulatory approvals and tremendous clinical success. In this review, we look at the major obstacles that have hindered the field, the historical milestones that have been achieved, and what is yet to be resolved and anticipated soon. This review provides a view of the key innovations that are expanding nucleic acid capabilities, setting the stage for the future of nucleic acid therapeutics.
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Affiliation(s)
- Jillian Belgrad
- RNA Therapeutics Institute, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
| | - Hassan H. Fakih
- RNA Therapeutics Institute, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
| | - Anastasia Khvorova
- RNA Therapeutics Institute, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
- Program in Molecular Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
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10
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Koeberl D, Schulze A, Sondheimer N, Lipshutz GS, Geberhiwot T, Li L, Saini R, Luo J, Sikirica V, Jin L, Liang M, Leuchars M, Grunewald S. Interim analyses of a first-in-human phase 1/2 mRNA trial for propionic acidaemia. Nature 2024; 628:872-877. [PMID: 38570682 PMCID: PMC11156579 DOI: 10.1038/s41586-024-07266-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 03/01/2024] [Indexed: 04/05/2024]
Abstract
Propionic acidaemia is a rare disorder caused by defects in the propionyl-coenzyme A carboxylase α or β (PCCA or PCCB) subunits that leads to an accumulation of toxic metabolites and to recurrent, life-threatening metabolic decompensation events. Here we report interim analyses of a first-in-human, phase 1/2, open-label, dose-optimization study and an extension study evaluating the safety and efficacy of mRNA-3927, a dual mRNA therapy encoding PCCA and PCCB. As of 31 May 2023, 16 participants were enrolled across 5 dose cohorts. Twelve of the 16 participants completed the dose-optimization study and enrolled in the extension study. A total of 346 intravenous doses of mRNA-3927 were administered over a total of 15.69 person-years of treatment. No dose-limiting toxicities occurred. Treatment-emergent adverse events were reported in 15 out of the 16 (93.8%) participants. Preliminary analysis suggests an increase in the exposure to mRNA-3927 with dose escalation, and a 70% reduction in the risk of metabolic decompensation events among 8 participants who reported them in the 12-month pretreatment period.
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Affiliation(s)
| | - Andreas Schulze
- Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada
| | - Neal Sondheimer
- Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada
| | - Gerald S Lipshutz
- University of California at Los Angeles (UCLA), Los Angeles, CA, USA
| | | | | | | | | | | | - Ling Jin
- Moderna, Inc., Cambridge, MA, USA
| | | | | | - Stephanie Grunewald
- Great Ormond Street Hospital for Children and Institute for Child Health, NIHR Biomedical Research Centre, London, UK.
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11
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Loser V, Baumgartner T, Legardeur H, Panchaud A, Théaudin M. Patisiran exposure in early pregnancy: a case report. Ther Adv Neurol Disord 2024; 17:17562864241239755. [PMID: 38532802 PMCID: PMC10964446 DOI: 10.1177/17562864241239755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/28/2024] [Indexed: 03/28/2024] Open
Abstract
We describe here the first case of exposure to patisiran treatment, a small interfering RNA molecule, during early pregnancy of a 36-year-old woman with symptomatic hereditary transthyretin-related amyloidosis. There were no major complications during pregnancy and delivery, except for a postpartum hemorrhage due to uterine atony. Vitamin A levels had to be closely monitored during pregnancy, and vitamin A substitution adapted accordingly. There was no sign of minor or major congenital abnormalities of the baby. One month after delivery, the patient showed slight clinical and electrophysiological signs of neuropathy progression due to patisiran treatment withdrawal. Patisiran infusions were resumed 3 months after delivery. Due to the unknown teratogenic potential of patisiran, the risk of neuropathy worsening associated with withholding treatment must of course be weighed against a potential teratogenic risk of treatment during pregnancy. Vitamin A levels need to be closely assessed, and substitution must be adapted accordingly, to avoid embryofetal adverse outcome due to vitamin A deficiency or toxicity.
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Affiliation(s)
- Valentin Loser
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital, University of Lausanne, Rue du Bugnon 44, Lausanne 1011, Switzerland
| | - Thomas Baumgartner
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Hélène Legardeur
- Woman–Mother–Child Department, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Alice Panchaud
- Service of Pharmacy, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
- Institute of Primary Health Care, University of Bern, Bern, Switzerland
| | - Marie Théaudin
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
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12
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Hoogenboezem EN, Patel SS, Lo JH, Cavnar AB, Babb LM, Francini N, Gbur EF, Patil P, Colazo JM, Michell DL, Sanchez VM, McCune JT, Ma J, DeJulius CR, Lee LH, Rosch JC, Allen RM, Stokes LD, Hill JL, Vickers KC, Cook RS, Duvall CL. Structural optimization of siRNA conjugates for albumin binding achieves effective MCL1-directed cancer therapy. Nat Commun 2024; 15:1581. [PMID: 38383524 PMCID: PMC10881965 DOI: 10.1038/s41467-024-45609-0] [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] [Received: 03/14/2023] [Accepted: 01/29/2024] [Indexed: 02/23/2024] Open
Abstract
The high potential of siRNAs to silence oncogenic drivers remains largely untapped due to the challenges of tumor cell delivery. Here, divalent lipid-conjugated siRNAs are optimized for in situ binding to albumin to improve pharmacokinetics and tumor delivery. Systematic variation of the siRNA conjugate structure reveals that the location of the linker branching site dictates tendency toward albumin association versus self-assembly, while the lipid hydrophobicity and reversibility of albumin binding also contribute to siRNA intracellular delivery. The lead structure increases tumor siRNA accumulation 12-fold in orthotopic triple negative breast cancer (TNBC) tumors over the parent siRNA. This structure achieves approximately 80% silencing of the anti-apoptotic oncogene MCL1 and yields better survival outcomes in three TNBC models than an MCL-1 small molecule inhibitor. These studies provide new structure-function insights on siRNA-lipid conjugate structures that are intravenously injected, associate in situ with serum albumin, and improve pharmacokinetics and tumor treatment efficacy.
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Affiliation(s)
- Ella N Hoogenboezem
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Shrusti S Patel
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Justin H Lo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ashley B Cavnar
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Lauren M Babb
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Nora Francini
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Eva F Gbur
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Prarthana Patil
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Juan M Colazo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
- Medical Scientist Training Program, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Danielle L Michell
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Violeta M Sanchez
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Joshua T McCune
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Jinqi Ma
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Carlisle R DeJulius
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Linus H Lee
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Jonah C Rosch
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, USA
| | - Ryan M Allen
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Larry D Stokes
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Jordan L Hill
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Kasey C Vickers
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN, USA
| | - Rebecca S Cook
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Craig L Duvall
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA.
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Majer J, Kindermann M, Pinkas D, Chvatil D, Cigler P, Libusova L. Cellular uptake and fate of cationic polymer-coated nanodiamonds delivering siRNA: a mechanistic study. NANOSCALE 2024; 16:2490-2503. [PMID: 38197438 DOI: 10.1039/d3nr05738k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
Gene silencing using small interfering RNAs (siRNAs) is a selective and promising approach for treatment of numerous diseases. However, broad applications of siRNAs are compromised by their low stability in a biological environment and limited ability to penetrate cells. Nanodiamonds (NDs) coated with cationic polymers can enable cellular delivery of siRNAs. Recently, we developed a new type of ND coating based on a random copolymer consisting of (2-dimethylaminoethyl) methacrylate (DMAEMA) and N-(2-hydroxypropyl) methacrylamide (HPMA) monomers. These hybrid ND-polymer particles (Cop+-FND) provide near-infrared fluorescence, form stable complexes with siRNA in serum, show low toxicity, and effectively deliver siRNA into cells in vitro and in vivo. Here, we present data on the mechanism of cellular uptake and cell trafficking of Cop+-FND : siRNA complexes and their ability to selectively suppress mRNA levels, as well as their cytotoxicity, viability and colloidal stability. We identified clathrin-mediated endocytosis as the predominant entry mechanism for Cop+-FND : siRNA into U-2 OS human bone osteosarcoma cells, with a substantial fraction of Cop+-FND : siRNA following the lysosome pathway. Cop+-FND : siRNA potently inhibited the target GAPDH gene with negligible toxicity and sufficient colloidal stability. Based on our results, we suggest that Cop+-FND : siRNA can serve as a suitable in vivo delivery system for siRNA.
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Affiliation(s)
- Jan Majer
- Department of Cell Biology, Faculty of Science, Charles University, Vinicna 7, Prague 2, 128 00, Czechia.
- Institute of Organic Chemistry and Biochemistry of the CAS, Flemingovo namesti 2, 166 10 Prague 6, Czechia.
| | - Marek Kindermann
- Institute of Organic Chemistry and Biochemistry of the CAS, Flemingovo namesti 2, 166 10 Prague 6, Czechia.
- Department of Physical Chemistry, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague 6, Czechia
| | - Dominik Pinkas
- Electron Microscopy Core Facility of the Microscopy Centre, Institute of Molecular Genetics of the CAS, Videnska 1083, 142 20 Prague 4, Czechia
| | - David Chvatil
- Nuclear Physics Institute of the CAS, 250 68 Husinec-Rez 130, Czechia
| | - Petr Cigler
- Institute of Organic Chemistry and Biochemistry of the CAS, Flemingovo namesti 2, 166 10 Prague 6, Czechia.
| | - Lenka Libusova
- Department of Cell Biology, Faculty of Science, Charles University, Vinicna 7, Prague 2, 128 00, Czechia.
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14
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Sharma P, Hoorn D, Aitha A, Breier D, Peer D. The immunostimulatory nature of mRNA lipid nanoparticles. Adv Drug Deliv Rev 2024; 205:115175. [PMID: 38218350 DOI: 10.1016/j.addr.2023.115175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/25/2023] [Accepted: 12/28/2023] [Indexed: 01/15/2024]
Abstract
mRNA-Lipid nanoparticles (LNPs) are at the forefront of global medical research. With the development of mRNA-LNP vaccines to combat the COVID-19 pandemic, the clinical potential of this platform was unleashed. Upon administering 16 billion doses that protected billions of people, it became clear that a fraction of them witnessed mild and in some cases even severe adverse effects. Therefore, it is paramount to define the safety along with the therapeutic efficacy of the mRNA-LNP platform for the successful translation of new genetic medicines based on this technology. While mRNA was the effector molecule of this platform, the ionizable lipid component of the LNPs played an indispensable role in its success. However, both of these components possess the ability to induce undesired immunostimulation, which is an area that needs to be addressed systematically. The immune cell agitation caused by this platform is a two-edged sword as it may prove beneficial for vaccination but detrimental to other applications. Therefore, a key challenge in advancing the mRNA-LNP drug delivery platform from bench to bedside is understanding the immunostimulatory behavior of these components. Herein, we provide a detailed overview of the structural modifications and immunogenicity of synthetic mRNA. We discuss the effect of ionizable lipid structure on LNP functionality and offer a mechanistic overview of the ability of LNPs to elicit an immune response. Finally, we shed some light on the current status of this technology in clinical trials and discuss a few challenges to be addressed to advance the field.
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Affiliation(s)
- Preeti Sharma
- Laboratory of Precision Nanomedicine, Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; Department of Materials Sciences and 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
| | - Daniek Hoorn
- Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Anjaiah Aitha
- Laboratory of Precision Nanomedicine, Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; Department of Materials Sciences and 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
| | - Dor Breier
- Laboratory of Precision Nanomedicine, Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; Department of Materials Sciences and 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, Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; Department of Materials Sciences and 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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15
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John R, Monpara J, Swaminathan S, Kalhapure R. Chemistry and Art of Developing Lipid Nanoparticles for Biologics Delivery: Focus on Development and Scale-Up. Pharmaceutics 2024; 16:131. [PMID: 38276502 PMCID: PMC10819224 DOI: 10.3390/pharmaceutics16010131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 01/14/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
Lipid nanoparticles (LNPs) have gained prominence as primary carriers for delivering a diverse array of therapeutic agents. Biological products have achieved a solid presence in clinical settings, and the anticipation of creating novel variants is increasing. These products predominantly encompass therapeutic proteins, nucleic acids and messenger RNA. The advancement of efficient LNP-based delivery systems for biologics that can overcome their limitations remains a highly favorable formulation strategy. Moreover, given their small size, biocompatibility, and biodegradation, LNPs can proficiently transport therapeutic moiety into the cells without significant toxicity and adverse reactions. This is especially crucial for the existing and upcoming biopharmaceuticals since large molecules as a group present several challenges that can be overcome by LNPs. This review describes the LNP technology for the delivery of biologics and summarizes the developments in the chemistry, manufacturing, and characterization of lipids used in the development of LNPs for biologics. Finally, we present a perspective on the potential opportunities and the current challenges pertaining to LNP technology.
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Affiliation(s)
- Rijo John
- Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy, Saint Joseph’s University, Philadelphia, PA 19104, USA; (R.J.); (J.M.)
| | - Jasmin Monpara
- Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy, Saint Joseph’s University, Philadelphia, PA 19104, USA; (R.J.); (J.M.)
| | - Shankar Swaminathan
- Drug Product Development, Astellas Institute of Regenerative Medicine, Westborough, MA 01581, USA;
| | - Rahul Kalhapure
- Discipline of Pharmaceutical Sciences, School of Health Sciences, University of KwaZulu-Natal, Private Bag X54001, Durban 4000, South Africa
- Odin Pharmaceuticals LLC, 300 Franklin Square Dr, Somerset, NJ 08873, USA
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16
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Zhang H, Vandesompele J, Braeckmans K, De Smedt SC, Remaut K. Nucleic acid degradation as barrier to gene delivery: a guide to understand and overcome nuclease activity. Chem Soc Rev 2024; 53:317-360. [PMID: 38073448 DOI: 10.1039/d3cs00194f] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Gene therapy is on its way to revolutionize the treatment of both inherited and acquired diseases, by transferring nucleic acids to correct a disease-causing gene in the target cells of patients. In the fight against infectious diseases, mRNA-based therapeutics have proven to be a viable strategy in the recent Covid-19 pandemic. Although a growing number of gene therapies have been approved, the success rate is limited when compared to the large number of preclinical and clinical trials that have been/are being performed. In this review, we highlight some of the hurdles which gene therapies encounter after administration into the human body, with a focus on nucleic acid degradation by nucleases that are extremely abundant in mammalian organs, biological fluids as well as in subcellular compartments. We overview the available strategies to reduce the biodegradation of gene therapeutics after administration, including chemical modifications of the nucleic acids, encapsulation into vectors and co-administration with nuclease inhibitors and discuss which strategies are applied for clinically approved nucleic acid therapeutics. In the final part, we discuss the currently available methods and techniques to qualify and quantify the integrity of nucleic acids, with their own strengths and limitations.
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Affiliation(s)
- Heyang Zhang
- Laboratory for General Biochemistry and Physical Pharmacy, Department of Pharmaceutical Sciences, Ghent University, 9000 Ghent, Belgium.
- Leiden Academic Centre for Drug Research, Leiden University, 2333 CC Leiden, The Netherlands
| | - Jo Vandesompele
- Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Kevin Braeckmans
- Laboratory for General Biochemistry and Physical Pharmacy, Department of Pharmaceutical Sciences, Ghent University, 9000 Ghent, Belgium.
- Centre for Nano- and Biophotonics, Ghent University, 9000 Ghent, Belgium
| | - Stefaan C De Smedt
- Laboratory for General Biochemistry and Physical Pharmacy, Department of Pharmaceutical Sciences, Ghent University, 9000 Ghent, Belgium.
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
- Centre for Nano- and Biophotonics, Ghent University, 9000 Ghent, Belgium
| | - Katrien Remaut
- Laboratory for General Biochemistry and Physical Pharmacy, Department of Pharmaceutical Sciences, Ghent University, 9000 Ghent, Belgium.
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
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17
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Paoletti A, Ly B, Cailleau C, Gao F, de Ponfilly-Sotier MP, Pascaud J, Rivière E, Yang L, Nwosu L, Elmesmari A, Reynaud F, Hita M, Paterson D, Reboud J, Fay F, Nocturne G, Tsapis N, McInnes IB, Kurowska-Stolarska M, Fattal E, Mariette X. Liposomal AntagomiR-155-5p Restores Anti-Inflammatory Macrophages and Improves Arthritis in Preclinical Models of Rheumatoid Arthritis. Arthritis Rheumatol 2024; 76:18-31. [PMID: 37527031 DOI: 10.1002/art.42665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 05/16/2023] [Accepted: 07/11/2023] [Indexed: 08/03/2023]
Abstract
OBJECTIVE We previously reported an increased expression of microRNA-155 (miR-155) in the blood monocytes of patients with rheumatoid arthritis (RA) that could be responsible for impaired monocyte polarization to anti-inflammatory M2-like macrophages. In this study, we employed two preclinical models of RA, collagen-induced arthritis and K/BxN serum transfer arthritis, to examine the therapeutic potential of antagomiR-155-5p entrapped within PEGylated (polyethylene glycol [PEG]) liposomes in resolution of arthritis and repolarization of monocytes towards the anti-inflammatory M2 phenotype. METHODS AntagomiR-155-5p or antagomiR-control were encapsulated in PEG liposomes of 100 nm in size and -10 mV in zeta potential with high antagomiR loading efficiency (above 80%). Mice were injected intravenously with 1.5 nmol/100 μL PEG liposomes containing antagomiR-155-5p or control after the induction of arthritis. RESULTS We demonstrated the biodistribution of fluorescently tagged PEG liposomes to inflamed joints one hour after the injection of fluorescently tagged PEG liposomes, as well as the liver's subsequent accumulation after 48 hours, indicative of hepatic clearance, in mice with arthritis. The injection of PEG liposomes containing antagomiR-155-5p decreased arthritis score and paw swelling compared with PEG liposomes containing antagomiR-control or the systemic delivery of free antagomiR-155-5p. Moreover, treatment with PEG liposomes containing antagomiR-155-5p led to the restoration of bone marrow monocyte defects in anti-inflammatory macrophage differentiation without any significant functional change in other immune cells, including splenic B and T cells. CONCLUSION The injection of antagomiR-155-5p encapsulated in PEG liposomes allows the delivery of small RNA to monocytes and macrophages and reduces joint inflammation in murine models of RA, providing a promising strategy in human disease.
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Affiliation(s)
- Audrey Paoletti
- Paris-Saclay University, INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin Bicêtre, France
| | - Bineta Ly
- Paris-Saclay University, INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin Bicêtre, France
| | - Catherine Cailleau
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, Orsay, France
| | - Fan Gao
- Division of Biomedical Engineering, James Watt School of Engineering, University of Glasgow, Glasgow, United Kingdom
| | - Marie Péan de Ponfilly-Sotier
- Paris-Saclay University, INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin Bicêtre, France
| | - Juliette Pascaud
- Paris-Saclay University, INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin Bicêtre, France
| | - Elodie Rivière
- Paris-Saclay University, INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin Bicêtre, France
| | - Luxin Yang
- School of Infection and Immunity, University of Glasgow, Glasgow, United Kingdom
| | - Lilian Nwosu
- School of Infection and Immunity, University of Glasgow, Glasgow, United Kingdom
| | - Aziza Elmesmari
- School of Infection and Immunity, University of Glasgow, Glasgow, United Kingdom
| | - Franceline Reynaud
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, Orsay, France
| | - Magali Hita
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, Orsay, France
| | - David Paterson
- Division of Biomedical Engineering, James Watt School of Engineering, University of Glasgow, Glasgow, United Kingdom
| | - Julien Reboud
- Division of Biomedical Engineering, James Watt School of Engineering, University of Glasgow, Glasgow, United Kingdom
| | - Francois Fay
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, Orsay, France
| | - Gaetane Nocturne
- Paris-Saclay University, INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin Bicêtre, France
- Rheumatology Department, Hôpital Bicêtre, Assistance Publique - Hôpitaux de Paris, Le Kremlin Bicêtre, France
| | - Nicolas Tsapis
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, Orsay, France
| | - Iain B McInnes
- School of Infection and Immunity, University of Glasgow, Glasgow, United Kingdom
| | | | - Elias Fattal
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, Orsay, France
| | - Xavier Mariette
- Paris-Saclay University, INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin Bicêtre, France
- Rheumatology Department, Hôpital Bicêtre, Assistance Publique - Hôpitaux de Paris, Le Kremlin Bicêtre, France
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18
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Sarzani R, Spannella F, Di Pentima C, Giulietti F, Landolfo M, Allevi M. Molecular Therapies in Cardiovascular Diseases: Small Interfering RNA in Atherosclerosis, Heart Failure, and Hypertension. Int J Mol Sci 2023; 25:328. [PMID: 38203499 PMCID: PMC10778861 DOI: 10.3390/ijms25010328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 12/19/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024] Open
Abstract
Small interfering RNA (siRNA) represents a novel, fascinating therapeutic strategy that allows for selective reduction in the production of a specific protein through RNA interference. In the cardiovascular (CV) field, several siRNAs have been developed in the last decade. Inclisiran has been shown to significantly reduce low-density lipoprotein cholesterol (LDL-C) circulating levels with a reassuring safety profile, also in older patients, by hampering proprotein convertase subtilisin/kexin type 9 (PCSK9) production. Olpasiran, directed against apolipoprotein(a) mRNA, prevents the assembly of lipoprotein(a) [Lp(a)] particles, a lipoprotein linked to an increased risk of ischemic CV disease and heart valve damage. Patisiran, binding transthyretin (TTR) mRNA, has demonstrated an ability to improve heart failure and polyneuropathy in patients with TTR amyloidosis, even in older patients with wild-type form. Zilebesiran, designed to reduce angiotensinogen secretion, significantly decreases systolic and diastolic blood pressure (BP). Thanks to their effectiveness, safety, and tolerability profile, and with a very low number of administrations in a year, thus overcoming adherence issues, these novel drugs are the leaders of a new era in molecular therapies for CV diseases.
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Affiliation(s)
- Riccardo Sarzani
- Internal Medicine and Geriatrics, ESH “Hypertension Excellence Centre”, SISA LIPIGEN Centre, IRCCS INRCA, 60127 Ancona, Italy; (R.S.); (M.L.)
- Department of Clinical and Molecular Sciences, University “Politecnica delle Marche”, 60126 Ancona, Italy
| | - Francesco Spannella
- Internal Medicine and Geriatrics, ESH “Hypertension Excellence Centre”, SISA LIPIGEN Centre, IRCCS INRCA, 60127 Ancona, Italy; (R.S.); (M.L.)
- Department of Clinical and Molecular Sciences, University “Politecnica delle Marche”, 60126 Ancona, Italy
| | - Chiara Di Pentima
- Internal Medicine and Geriatrics, ESH “Hypertension Excellence Centre”, SISA LIPIGEN Centre, IRCCS INRCA, 60127 Ancona, Italy; (R.S.); (M.L.)
| | - Federico Giulietti
- Internal Medicine and Geriatrics, ESH “Hypertension Excellence Centre”, SISA LIPIGEN Centre, IRCCS INRCA, 60127 Ancona, Italy; (R.S.); (M.L.)
| | - Matteo Landolfo
- Internal Medicine and Geriatrics, ESH “Hypertension Excellence Centre”, SISA LIPIGEN Centre, IRCCS INRCA, 60127 Ancona, Italy; (R.S.); (M.L.)
- Department of Clinical and Molecular Sciences, University “Politecnica delle Marche”, 60126 Ancona, Italy
| | - Massimiliano Allevi
- Internal Medicine and Geriatrics, ESH “Hypertension Excellence Centre”, SISA LIPIGEN Centre, IRCCS INRCA, 60127 Ancona, Italy; (R.S.); (M.L.)
- Department of Clinical and Molecular Sciences, University “Politecnica delle Marche”, 60126 Ancona, Italy
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19
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Gogate A, Belcourt J, Shah M, Wang AZ, Frankel A, Kolmel H, Chalon M, Stephen P, Kolli A, Tawfik SM, Jin J, Bahal R, Rasmussen TP, Manautou JE, Zhong XB. Targeting the Liver with Nucleic Acid Therapeutics for the Treatment of Systemic Diseases of Liver Origin. Pharmacol Rev 2023; 76:49-89. [PMID: 37696583 PMCID: PMC10753797 DOI: 10.1124/pharmrev.123.000815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 08/25/2023] [Accepted: 09/06/2023] [Indexed: 09/13/2023] Open
Abstract
Systemic diseases of liver origin (SDLO) are complex diseases in multiple organ systems, such as cardiovascular, musculoskeletal, endocrine, renal, respiratory, and sensory organ systems, caused by irregular liver metabolism and production of functional factors. Examples of such diseases discussed in this article include primary hyperoxaluria, familial hypercholesterolemia, acute hepatic porphyria, hereditary transthyretin amyloidosis, hemophilia, atherosclerotic cardiovascular diseases, α-1 antitrypsin deficiency-associated liver disease, and complement-mediated diseases. Nucleic acid therapeutics use nucleic acids and related compounds as therapeutic agents to alter gene expression for therapeutic purposes. The two most promising, fastest-growing classes of nucleic acid therapeutics are antisense oligonucleotides (ASOs) and small interfering RNAs (siRNAs). For each listed SDLO disease, this article discusses epidemiology, symptoms, genetic causes, current treatment options, and advantages and disadvantages of nucleic acid therapeutics by either ASO or siRNA drugs approved or under development. Furthermore, challenges and future perspectives on adverse drug reactions and toxicity of ASO and siRNA drugs for the treatment of SDLO diseases are also discussed. In summary, this review article will highlight the clinical advantages of nucleic acid therapeutics in targeting the liver for the treatment of SDLO diseases. SIGNIFICANCE STATEMENT: Systemic diseases of liver origin (SDLO) contain rare and common complex diseases caused by irregular functions of the liver. Nucleic acid therapeutics have shown promising clinical advantages to treat SDLO. This article aims to provide the most updated information on targeting the liver with antisense oligonucleotides and small interfering RNA drugs. The generated knowledge may stimulate further investigations in this growing field of new therapeutic entities for the treatment of SDLO, which currently have no or limited options for treatment.
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Affiliation(s)
- Anagha Gogate
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Jordyn Belcourt
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Milan Shah
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Alicia Zongxun Wang
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Alexis Frankel
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Holly Kolmel
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Matthew Chalon
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Prajith Stephen
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Aarush Kolli
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Sherouk M Tawfik
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Jing Jin
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Raman Bahal
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Theodore P Rasmussen
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - José E Manautou
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
| | - Xiao-Bo Zhong
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, Connecticut
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20
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Qin Y, Ou L, Zha L, Zeng Y, Li L. Delivery of nucleic acids using nanomaterials. MOLECULAR BIOMEDICINE 2023; 4:48. [PMID: 38092998 PMCID: PMC10719232 DOI: 10.1186/s43556-023-00160-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 11/21/2023] [Indexed: 12/17/2023] Open
Abstract
The increasing number of approved nucleic acid therapeutics demonstrates the potential for the prevention and treatment of a broad spectrum of diseases. This trend underscores the significant impact and promise of nucleic acid-based treatments in the field of medicine. Nevertheless, employing nucleic acids as therapeutics is challenging due to their susceptibility to degradation by nucleases and their unfavorable physicochemical characteristics that hinder delivery into cells. Appropriate vectors play a pivotal role in improving nucleic acid stability and delivering nucleic acids into specific cells. The maturation of delivery systems has led to breakthroughs in the development of therapeutics based on nucleic acids such as DNA, siRNA, and mRNA. Non-viral vectors have gained prominence among the myriad of nanomaterials due to low immunogenicity, ease of manufacturing, and simplicity of cost-effective, large-scale production. Here, we provide an overview of the recent advancements in nanomaterials for nucleic acid delivery. Specifically, we give a detailed introduction to the characteristics of polymers, lipids, and polymer-lipid hybrids, and provide comprehensive descriptions of their applications in nucleic acid delivery. Also, biological barriers, administration routes, and strategies for organ-selective delivery of nucleic acids are discussed. In summary, this review offers insights into the rational design of next-generation delivery vectors for nucleic acid delivery.
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Affiliation(s)
- Yuyang Qin
- West China School of Public Health and West China Fourth Hospital, and State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Liyuan Ou
- West China School of Public Health and West China Fourth Hospital, and State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Lili Zha
- West China School of Public Health and West China Fourth Hospital, and State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Yue Zeng
- West China School of Public Health and West China Fourth Hospital, and State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610041, China
| | - Ling Li
- West China School of Public Health and West China Fourth Hospital, and State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610041, China.
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21
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Zhou J, Li Y, Geng J, Zhou H, Liu L, Peng X. Recent Progress in the Development and Clinical Application of New Drugs for Transthyretin Cardiac Amyloidosis. J Cardiovasc Pharmacol 2023; 82:427-437. [PMID: 37678276 PMCID: PMC10691666 DOI: 10.1097/fjc.0000000000001478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 08/26/2023] [Indexed: 09/09/2023]
Abstract
ABSTRACT Transthyretincardiac amyloidosis is a rare disease that has gained significant attention in recent years because of misfolding of transthyretin fibrils produced by the liver, leading to their deposition in the myocardium. The disease has an insidious onset, nonspecific clinical manifestations, and historically lacked effective drugs, making early diagnosis and treatment challenging. The survival time of patients largely depends on the extent of heart involvement at the time of diagnosis, and conventional treatments for cardiovascular disease do not provide significant benefits. Effective management of the disease requires treatment of its underlying cause. Orthotopic liver transplantation and combined hepato-heart transplantation have been clinically effective means of treating transthyretin cardiac amyloidosis mutants for many years. However, transplantation has many limitations in clinical practice. In recent years, the development of new drugs has brought new hope to patients. This review presents the latest advances in drug development and clinical application to provide a reference for clinicians managing transthyretin cardiac amyloidosis.
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Affiliation(s)
- Juan Zhou
- Department of Cardiology, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
- Department of Medical, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Yanfang Li
- Department of Gastroenterology, First Hospital Affiliated to Air Force Medical University, Xian, China
| | - Jing Geng
- Department of Medical, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Hong Zhou
- Department of Medical, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Lian Liu
- Department of Pharmacology, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Xiaochun Peng
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, China; and
- Department of Pathophysiology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou 434023 Hubei, China
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22
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Dixon S, Kang X, Quan D. Practical Guidance for the Use of Patisiran in the Management of Polyneuropathy in Hereditary Transthyretin-Mediated Amyloidosis. Ther Clin Risk Manag 2023; 19:973-981. [PMID: 38047038 PMCID: PMC10691373 DOI: 10.2147/tcrm.s361706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023] Open
Abstract
Variant transthyretin amyloidosis (ATTRv) is an autosomal dominant inherited genetic disorder that affects 5000-10,000 people worldwide. It is caused by mutations in the transthyretin (TTR) gene and results in amyloid deposition in a variety of organs due to abnormal accumulation of TTR protein fibrils. Although this is a multisystem disorder, the heart and peripheral nerves are the preferentially affected organs. Over 150 TTR gene mutations have been associated with this disease and the clinical phenotype can vary significantly. Severe forms of the disorder can be fatal. Fortunately, the oligonucleotide-based therapy era has resulted in the development of several novel treatment options. Patisiran is a small interfering RNA (siRNA) encapsulated in a lipid nanoparticle that targets both mutant and wild-type TTR and results in significant reductions of the TTR protein in the serum and in tissue deposits. Patisiran has been approved for treatment of adults with polyneuropathy due to hereditary TTR-mediated amyloidosis in both the United States (US) and European Union (EU). In this review, we will discuss the development of patisiran, the clinical trials that lead to treatment approval, and provide guideline parameters for use in clinical practice. .
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Affiliation(s)
- Stacy Dixon
- Department of Neurology, University of Colorado, Aurora, CO, USA
| | - Xuan Kang
- Department of Neurology, University of Colorado, Aurora, CO, USA
| | - Dianna Quan
- Department of Neurology, University of Colorado, Aurora, CO, USA
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23
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Lima ES, dos Santos D, Souza AL, Macedo ME, Bandeira ME, Junior SSS, Fiuza BSD, Rocha VPC, dos Santos Fonseca LM, Nunes DDG, Hodel KVS, Machado BAS. RNA Combined with Nanoformulation to Advance Therapeutic Technologies. Pharmaceuticals (Basel) 2023; 16:1634. [PMID: 38139761 PMCID: PMC10745936 DOI: 10.3390/ph16121634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/10/2023] [Accepted: 11/16/2023] [Indexed: 12/24/2023] Open
Abstract
Nucleic acid-based therapies have the potential to address numerous diseases that pose significant challenges to more traditional methods. RNA-based therapies have emerged as a promising avenue, utilizing nanoformulation treatments to target a range of pathologies. Nanoformulation offers several advantages compared to other treatment modalities, including targeted delivery, low toxicity, and bioactivity suitable for drug loading. At present, various types of nanoformulations are available, such as liposomes, polymeric nanoparticles (NPs), magnetic NPs, nanoshells, and solid lipid nanoparticles (SLNs). RNA-based therapy utilizes intracellular gene nanoparticles with messenger RNA (mRNA) emerging prominently in cancer therapy and immunotechnology against infectious diseases. The approval of mRNA-based technology opens doors for future technological advancements, particularly self-amplifying replicon RNA (repRNA). RepRNA is a novel platform in gene therapy, comprising viral RNA with a unique molecular property that enables the amplification of all encoded genetic information countless times. As a result, repRNA-based therapies have achieved significant levels of gene expression. In this context, the primary objective of this study is to furnish a comprehensive review of repRNA and its applications in nanoformulation treatments, with a specific focus on encapsulated nanoparticles. The overarching goal is to provide an extensive overview of the use of repRNA in conjunction with nanoformulations across a range of treatments and therapies.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Bruna Aparecida Souza Machado
- SENAI Institute of Innovation (ISI) in Health Advanced Systems (CIMATEC ISI SAS), University Center SENAI/CIMATEC (Integrated Manufacturing and Technology Campus), Salvador 41650-010, Brazil; (E.S.L.); (D.d.S.); (A.L.S.); (M.E.M.); (M.E.B.); (S.S.S.J.); (B.S.D.F.); (V.P.C.R.); (L.M.d.S.F.); (D.D.G.N.); (K.V.S.H.)
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24
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Wang H, Wang Y, Yuan C, Xu X, Zhou W, Huang Y, Lu H, Zheng Y, Luo G, Shang J, Sui M. Polyethylene glycol (PEG)-associated immune responses triggered by clinically relevant lipid nanoparticles in rats. NPJ Vaccines 2023; 8:169. [PMID: 37919316 PMCID: PMC10622525 DOI: 10.1038/s41541-023-00766-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 10/13/2023] [Indexed: 11/04/2023] Open
Abstract
With the large-scale vaccination of lipid nanoparticles (LNP)-based COVID-19 mRNA vaccines, elucidating the potential polyethylene glycol (PEG)-associated immune responses triggered by clinically relevant LNP has become imminent. However, inconsistent findings were observed across very limited population-based studies. Herein we initiated a study using LNP carrier of Comirnaty® as a representative, and simulated real-world clinical practice covering a series of time points and various doses correlated with approved LNP-delivered drugs in a rat model. We demonstrated the time- and dose-dependency of LNP-induced anti-PEG antibodies in rats. As a thymus-independent antigen, LNP unexpectedly induced isotype switch and immune memory, leading to rapid enhancement and longer lasting time of anti-PEG IgM and IgG upon re-injection in rats. Importantly, initial LNP injection accelerated the blood clearance of subsequent dosing in rats. These findings refine our understandings on LNP and possibly other PEG derivatives, and may promote optimization of related premarket guidelines and clinical protocols.
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Affiliation(s)
- Haiyang Wang
- School of Basic Medical Sciences and Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
| | - Yisha Wang
- School of Basic Medical Sciences and Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
| | - Changzheng Yuan
- School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiao Xu
- Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Wenbin Zhou
- School of Basic Medical Sciences and Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
| | - Yuhui Huang
- School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
| | - Huan Lu
- School of Basic Medical Sciences and Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
| | - Yue Zheng
- School of Basic Medical Sciences and Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
| | - Gan Luo
- School of Basic Medical Sciences and Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
| | - Jia Shang
- Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Meihua Sui
- School of Basic Medical Sciences and Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Cancer Center, Zhejiang University, Hangzhou, China.
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25
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Madigan V, Zhang F, Dahlman JE. Drug delivery systems for CRISPR-based genome editors. Nat Rev Drug Discov 2023; 22:875-894. [PMID: 37723222 DOI: 10.1038/s41573-023-00762-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2023] [Indexed: 09/20/2023]
Abstract
CRISPR-based drugs can theoretically manipulate any genetic target. In practice, however, these drugs must enter the desired cell without eliciting an unwanted immune response, so a delivery system is often required. Here, we review drug delivery systems for CRISPR-based genome editors, focusing on adeno-associated viruses and lipid nanoparticles. After describing how these systems are engineered and their subsequent characterization in preclinical animal models, we highlight data from recent clinical trials. Preclinical targeting mediated by polymers, proteins, including virus-like particles, and other vehicles that may deliver CRISPR systems in the future is also discussed.
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Affiliation(s)
- Victoria Madigan
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- McGovern Institute for Brain Research at MIT, Cambridge, MA, USA
- Department of Brain and Cognitive Science, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Howard Hughes Medical Institute, Cambridge, MA, USA
| | - Feng Zhang
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- McGovern Institute for Brain Research at MIT, Cambridge, MA, USA
- Department of Brain and Cognitive Science, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Howard Hughes Medical Institute, Cambridge, MA, USA
| | - James E Dahlman
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University School of Medicine, Atlanta, GA, USA.
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Suzuki Y, Katsurada Y, Hyodo K. Differences and Similarities of the Intravenously Administered Lipid Nanoparticles in Three Clinical Trials: Potential Linkage between Lipid Nanoparticles and Extracellular Vesicles. Mol Pharm 2023; 20:4883-4892. [PMID: 37717247 DOI: 10.1021/acs.molpharmaceut.3c00547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
Lipid nanoparticles (LNPs) are clinically validated drug-delivery carriers. However, clinical data on intravenously administered LNPs are limited compared with those on intramuscularly administered LNPs (mRNA vaccines against COVID-19). Here, we reviewed three clinically tested intravenously administered LNPs (patisiran, mRNA-1944, and NTLA-2001). We summarize the differences and similarities in their formulations, mechanisms of action, and pharmacokinetics profiles. In humans, patisiran and mRNA-1944 exhibited similar multiphasic pharmacokinetic profiles with a secondary peak in the RNA concentration. siRNA (patisiran) and mRNA (mRNA-1944) exhibited prolonged blood circulation and were detectable for more than 28 days after a single administration. We further summarize the basics of extracellular vesicles (EVs) and discuss the potential linkages between LNPs and EVs. This Review provides an understanding of the human clinical data of intravenous LNP formulations, which can be potentially explored to develop next-generation LNP-and EV-based drug delivery carriers.
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Affiliation(s)
- Yuta Suzuki
- Tsukuba Research Laboratories, Eisai Co., Ltd., 5-1-3 Tokodai, Tsukuba, Ibaraki 300-2635, Japan
| | - Yuri Katsurada
- Tsukuba Research Laboratories, Eisai Co., Ltd., 5-1-3 Tokodai, Tsukuba, Ibaraki 300-2635, Japan
| | - Kenji Hyodo
- Tsukuba Research Laboratories, Eisai Co., Ltd., 5-1-3 Tokodai, Tsukuba, Ibaraki 300-2635, Japan
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Lv T, Meng Y, Liu Y, Han Y, Xin H, Peng X, Huang J. RNA nanotechnology: A new chapter in targeted therapy. Colloids Surf B Biointerfaces 2023; 230:113533. [PMID: 37713955 DOI: 10.1016/j.colsurfb.2023.113533] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/14/2023] [Accepted: 09/04/2023] [Indexed: 09/17/2023]
Abstract
Nanoparticles have been widely studied in the fields of biotechnology, pharmacy, optics and medicine and have broad application prospects. Numerous studies have shown significant interest in utilizing nanoparticles for chemically coating or coupling drugs, aiming to address the challenges of drug delivery, including degradability and uncertainty. Furthermore, the utilization of lipid nanoparticles loaded with novel coronavirus antigen mRNA to control the COVID-19 pandemic has led to a notable surge in research on nanoparticle vaccines. Hence, nanoparticles have emerged as a crucial delivery system for disease prevention and treatment, bearing immense significance. Current research highlights that nanoparticles offer superior efficacy and potential compared to conventional drug treatment and prevention methods. Notably, for drug delivery applications, it is imperative to utilize biodegradable nanoparticles. This paper reviews the structures and characteristics of various biodegradable nanoparticles and their applications in biomedicine in order to inspire more researchers to further explore the functions of nanoparticles. RNA plays a pivotal role in regulating the occurrence and progression of diseases, but its inherent susceptibility to degradation poses a challenge. In light of this, we conducted a comprehensive review of the research advancements concerning RNA-containing biodegradable nanoparticles in the realm of disease prevention and treatment, focusing on cancer, inflammatory diseases, and viral infections.
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Affiliation(s)
- Tongtong Lv
- Department of Pathophysiology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China; Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Yingying Meng
- Department of Gastroenterology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yifan Liu
- Department of Pathophysiology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China; Department of Oncology, Jingzhou Hospital Affifiliated to Yangtze University, Jingzhou, Hubei, China
| | - Yukun Han
- Department of Medical Imaging, School of Medicine, and Positron Emission Computed Tomography (PET) Center of the First Affifiliated Hospital, Yangtze University, Jingzhou, Hubei, China
| | - Hongwu Xin
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Xiaochun Peng
- Department of Pathophysiology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China; Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China.
| | - Jinbai Huang
- Department of Medical Imaging, School of Medicine, and Positron Emission Computed Tomography (PET) Center of the First Affifiliated Hospital, Yangtze University, Jingzhou, Hubei, China.
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28
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Badri P, Habtemariam B, Melch M, Clausen VA, Arum S, Li X, Jay PY, Vest J, Robbie GJ. Pharmacokinetics and Pharmacodynamics of Patisiran in Patients with hATTR Amyloidosis and with Polyneuropathy After Liver Transplantation. Clin Pharmacokinet 2023; 62:1509-1522. [PMID: 37639169 DOI: 10.1007/s40262-023-01292-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND AND OBJECTIVE Variants of the transthyretin (TTR) gene cause hereditary transthyretin-mediated (hATTR) amyloidosis, or ATTRv amyloidosis (v for variant), which results from deposition of misfolded TTR protein as amyloid in organs and tissues. Patisiran is an RNA interference (RNAi) therapeutic that suppresses the hepatic production of TTR protein. Patisiran improves multiple clinical manifestations of hATTR amyloidosis in patients without liver transplantation (LT). Because the liver is the predominant source of circulating TTR, LT has been prescribed to eliminate the production of the variant TTR. However, the continued production of wild-type TTR can contribute to disease progression after LT. Patisiran could potentially address an unmet need in these affected patients. This clinical trial was conducted to evaluate the safety, efficacy, and pharmacokinetics (PK) and pharmacodynamics (PD) of patisiran in patients with hATTR amyloidosis with polyneuropathy progression after LT. In this paper, we describe the PK/PD of patisiran in post-LT patients and compare it with prior patisiran studies in healthy subjects and patients without LT. METHODS In an open-label study, patients (N = 23) with hATTR amyloidosis with polyneuropathy progression after LT received 0.3 mg/kg patisiran intravenously every 3 weeks (q3w) for 12 months. As a post hoc analysis, the PK and PD results from the current study were compared with prior patisiran studies in healthy volunteers from a Phase 1 study and in patients with hATTR amyloidosis without LT from Phase 2 and 3 studies. RESULTS The PK profile of patisiran siRNA (ALN-18328) and its 2 lipid excipients, DLin-MC3-DMA and PEG2000-C-DMG, in hATTR amyloidosis patients after LT was consistent with prior patisiran studies in non-LT subjects. Plasma PK profiles of ALN-18328 and DLin-MC3-DMA exhibited 2 phases, the first characterized by a short distribution half-life and the second by a minor peak and relatively long elimination half-life. The plasma concentrations of PEG2000-C-DMG reached Cmax at the end of infusion and declined in a multiphasic manner. There was no appreciable accumulation at steady state. Consistent with prior studies in non-LT subjects, the post-LT patients showed a robust, and sustained TTR reduction; with median TTR reduction from baseline of 91% (average of Month 6 and Month 12). No anti-drug antibodies were observed in any patient. CONCLUSIONS The consistency of patisiran PK and PD between patients with and without LT suggests that neither LT nor concomitantly administered immunosuppressants influence hepatic uptake or RNAi activity of patisiran. The patisiran dosing regimen of 0.3 mg/kg q3w is appropriate for hATTR amyloidosis patients with or without LT. CLINICAL TRIAL REGISTRATION NO NCT03862807.
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Affiliation(s)
- Prajakta Badri
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA.
| | - Bahru Habtemariam
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA
- Beam Therapeutics, Cambridge, MA, 02139, USA
| | - Megan Melch
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA
| | - Valerie A Clausen
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA
| | - Seth Arum
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA
- Sanofi Pharmaceuticals, Rutland, MA, USA
| | - Xingyu Li
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA
| | - Patrick Y Jay
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA
| | - John Vest
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA
| | - Gabriel J Robbie
- Clinical Pharmacology and Pharmacometrics, Alnylam Pharmaceuticals, 101 Main Street, Cambridge, MA, 02142, USA
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29
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Subhan MA, Filipczak N, Torchilin VP. Advances with Lipid-Based Nanosystems for siRNA Delivery to Breast Cancers. Pharmaceuticals (Basel) 2023; 16:970. [PMID: 37513882 PMCID: PMC10386415 DOI: 10.3390/ph16070970] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023] Open
Abstract
Breast cancer is the most frequently diagnosed cancer among women. Breast cancer is also the key reason for worldwide cancer-related deaths among women. The application of small interfering RNA (siRNA)-based drugs to combat breast cancer requires effective gene silencing in tumor cells. To overcome the challenges of drug delivery to tumors, various nanosystems for siRNA delivery, including lipid-based nanoparticles that protect siRNA from degradation for delivery to cancer cells have been developed. These nanosystems have shown great potential for efficient and targeted siRNA delivery to breast cancer cells. Lipid-based nanosystems remain promising as siRNA drug delivery carriers for effective and safe cancer therapy including breast cancer. Lipid nanoparticles (LNPs) encapsulating siRNA enable efficient and specific silencing of oncogenes in breast tumors. This review discusses a variety of lipid-based nanosystems including cationic lipids, sterols, phospholipids, PEG-lipid conjugates, ionizable liposomes, exosomes for effective siRNA drug delivery to breast tumors, and the clinical translation of lipid-based siRNA nanosystems for solid tumors.
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Affiliation(s)
- Md Abdus Subhan
- Department of Chemistry, ShahJalal University of Science and Technology, Sylhet 3114, Bangladesh
- Division of Nephrology, University of Rochester Medical Center, School of Medicine and Dentistry, 601 Elmwood Ave, Box 675, Rochester, NY 14642, USA
| | - Nina Filipczak
- Center for Pharmaceutical Biotechnology and Nanomedicine, Department of Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, USA
| | - Vladimir P Torchilin
- Center for Pharmaceutical Biotechnology and Nanomedicine, Department of Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, USA
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA
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30
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Truong LB, Medina-Cruz D, Mostafavi E. Current state of RNA delivery using lipid nanoparticles to extrahepatic tissues: A review towards clinical translation. Int J Biol Macromol 2023:125185. [PMID: 37276899 DOI: 10.1016/j.ijbiomac.2023.125185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 06/07/2023]
Abstract
Genetic medicine, including ribonucleic acid (RNA) therapy, has delivered numerous progresses to the treatment of diseases thanks to the development of lipid nanoparticles (LNPs) as a delivery vehicle. However, RNA therapeutics are still limited by the lack of safe, precise, and efficient delivery outside of the liver. Thus, to fully realize the potential of genetic medicine, strategies to arm LNPs with extrahepatic targeting capabilities are urgently needed. This review explores the current state of next-generation LNPs that can bring RNA biomolecules to their targeted organ. The main approaches commonly used are described, including the modulation of internal lipid chemistries, the use of conjugated targeting moieties, and the designs of clinical administration. This work will demonstrate the advances in each approach and the remaining challenges in the field, focusing on clinical translation.
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Affiliation(s)
- Linh B Truong
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA
| | - David Medina-Cruz
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA
| | - Ebrahim Mostafavi
- Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
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31
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Patel SS, Hoogenboezem EN, Yu F, DeJulius CR, Fletcher RB, Sorets AG, Cherry FK, Lo JH, Bezold MG, Francini N, d'Arcy R, Brasuell JE, Cook RS, Duvall CL. Core polymer optimization of ternary siRNA nanoparticles enhances in vivo safety, pharmacokinetics, and tumor gene silencing. Biomaterials 2023; 297:122098. [PMID: 37031547 PMCID: PMC10192225 DOI: 10.1016/j.biomaterials.2023.122098] [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] [Received: 11/03/2022] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023]
Abstract
Gene silencing with siRNA nanoparticles (si-NPs) is promising but still clinically unrealized for inhibition of tumor driver genes. Ternary si-NPs containing siRNA, a single block NP core-forming polymer poly[(2-(dimethylamino)ethyl methacrylate)-co-(butyl methacrylate)] (DMAEMA-co-BMA, 50B), and an NP surface-forming diblock polymer 20 kDa poly(ethylene glycol)-block-50B (20kPEG-50B) have the potential to improve silencing activity in tumors due to the participation of both 50B and 20kPEG-50B in siRNA electrostatic loading and endosome disruptive activity. Functionally, single block 50B provides more potent endosomolytic activity, while 20kPEG-50B colloidally stabilizes the si-NPs. Here, we systematically explored the role of the molecular weight (MW) of the core polymer and of the core:surface polymer ratio on ternary si-NP performance. A library of ternary si-NPs was formulated with variation in the MW of the 50B polymer and in the ratio of the core and surface forming polymeric components. Increasing 50B core polymer MW and ratio improved si-NP in vitro gene silencing potency, endosome disruptive activity, and stability, but these features also correlated with cytotoxicity. Concomitant optimization of 50B size and ratio resulted in the identification of lead ternary si-NPs 50B4-DP100, 50B8-DP100, and 50B12-DP25, with potent activity and minimal toxicity. Following intravenous treatment in vivo, all lead si-NPs displayed negligible toxicological effects and enhanced pharmacokinetics and tumor gene silencing relative to more canonical binary si-NPs. Critically, a single 1 mg/kg intravenous injection of 50B8-DP100 si-NPs silenced the tumor driver gene Rictor at the protein level by 80% in an orthotopic breast tumor model. 50B8-DP100 si-NPs delivering siRictor were assessed for therapeutic efficacy in an orthotopic HCC70 mammary tumor model. This formulation significantly inhibited tumor growth compared to siControl-NP treatment. 50B8-DP100 si-NPs were also evaluated for safety and were well-tolerated following a multi-dose treatment scheme. This work provides new insight on ternary si-NP structure-function relationships and identifies core polymer optimization strategies that can yield safe si-NP formulations with potent oncogene silencing.
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Affiliation(s)
- Shrusti S Patel
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Ella N Hoogenboezem
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Fang Yu
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Carlisle R DeJulius
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - R Brock Fletcher
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Alex G Sorets
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Fiona K Cherry
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Justin H Lo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA; Division of Hematology/Oncology, Department of Internal Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Mariah G Bezold
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Nora Francini
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Richard d'Arcy
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Jordan E Brasuell
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Rebecca S Cook
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Craig L Duvall
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA.
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Hustinx M, Shorrocks AM, Servais L. Novel Therapeutic Approaches in Inherited Neuropathies: A Systematic Review. Pharmaceutics 2023; 15:1626. [PMID: 37376074 DOI: 10.3390/pharmaceutics15061626] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/17/2023] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
The management of inherited neuropathies relies mostly on the treatment of symptoms. In recent years, a better understanding of the pathogenic mechanisms that underlie neuropathies has allowed for the development of disease-modifying therapies. Here, we systematically review the therapies that have emerged in this field over the last five years. An updated list of diseases with peripheral neuropathy as a clinical feature was created based on panels of genes used clinically to diagnose inherited neuropathy. This list was extended by an analysis of published data by the authors and verified by two experts. A comprehensive search for studies of human patients suffering from one of the diseases in our list yielded 28 studies that assessed neuropathy as a primary or secondary outcome. Although the use of various scales and scoring systems made comparisons difficult, this analysis identified diseases associated with neuropathy for which approved therapies exist. An important finding is that the symptoms and/or biomarkers of neuropathies were assessed only in a minority of cases. Therefore, further investigation of treatment efficacy on neuropathies in future trials must employ objective, consistent methods such as wearable technologies, motor unit indexes, MRI or sonography imaging, or the use of blood biomarkers associated with consistent nerve conduction studies.
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Affiliation(s)
- Manon Hustinx
- Department of Paediatrics, MDUK Oxford Neuromuscular Centre and, NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford OX1 3DW, UK
- Centre de Référence des Maladies Neuromusculaires, Department of Neurology, University Hospital Liège, and University of Liège, 4000 Liège, Belgium
| | - Ann-Marie Shorrocks
- Department of Paediatrics, MDUK Oxford Neuromuscular Centre and, NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford OX1 3DW, UK
| | - Laurent Servais
- Department of Paediatrics, MDUK Oxford Neuromuscular Centre and, NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford OX1 3DW, UK
- Centre de Référence des Maladies Neuromusculaires, Department of Paediatrics, University Hospital Liège, and University of Liège, 4000 Liège, Belgium
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Swart LE, Fens MHAM, van Oort A, Waranecki P, Mata Casimiro LD, Tuk D, Hendriksen M, van den Brink L, Schweighart E, Seinen C, Nelson R, Krippner-Heidenreich A, O'Toole T, Schiffelers RM, Kooijmans S, Heidenreich O. Increased Bone Marrow Uptake and Accumulation of Very-Late Antigen-4 Targeted Lipid Nanoparticles. Pharmaceutics 2023; 15:1603. [PMID: 37376052 DOI: 10.3390/pharmaceutics15061603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/17/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
Lipid nanoparticles (LNPs) have evolved rapidly as promising delivery systems for oligonucleotides, including siRNAs. However, current clinical LNP formulations show high liver accumulation after systemic administration, which is unfavorable for the treatment of extrahepatic diseases, such as hematological disorders. Here we describe the specific targeting of LNPs to hematopoietic progenitor cells in the bone marrow. Functionalization of the LNPs with a modified Leu-Asp-Val tripeptide, a specific ligand for the very-late antigen 4 resulted in an improved uptake and functional siRNA delivery in patient-derived leukemia cells when compared to their non-targeted counterparts. Moreover, surface-modified LNPs displayed significantly improved bone-marrow accumulation and retention. These were associated with increased LNP uptake by immature hematopoietic progenitor cells, also suggesting similarly improved uptake by leukemic stem cells. In summary, we describe an LNP formulation that successfully targets the bone marrow including leukemic stem cells. Our results thereby support the further development of LNPs for targeted therapeutic interventions for leukemia and other hematological disorders.
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Affiliation(s)
- Laura E Swart
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Marcel H A M Fens
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Anita van Oort
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Piotr Waranecki
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - L Daniel Mata Casimiro
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - David Tuk
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Martijn Hendriksen
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Luca van den Brink
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Elizabeth Schweighart
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Cor Seinen
- CDL Research, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Ryan Nelson
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | | | - Tom O'Toole
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Raymond M Schiffelers
- CDL Research, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Sander Kooijmans
- CDL Research, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Olaf Heidenreich
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
- Wolfson Childhood Cancer Research Centre, Newcastle University, Newcastle upon Tyne NE1 7RY, UK
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Chen L, Wang Y. Interdisciplinary advances reshape the delivery tools for effective NASH treatment. Mol Metab 2023; 73:101730. [PMID: 37142161 DOI: 10.1016/j.molmet.2023.101730] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/10/2023] [Accepted: 04/20/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Nonalcoholic steatohepatitis (NASH), a severe systemic and inflammatory subtype of nonalcoholic fatty liver disease, eventually develops into cirrhosis and hepatocellular carcinoma with few options for effective treatment. Currently potent small molecules identified in preclinical studies are confronted with adverse effects and long-term ineffectiveness in clinical trials. Nevertheless, highly specific delivery tools designed from interdisciplinary concepts may address the significant challenges by either effectively increasing the concentrations of drugs in target cell types, or selectively manipulating the gene expression in liver to resolve NASH. SCOPE OF REVIEW We focus on dissecting the detailed principles of the latest interdisciplinary advances and concepts that direct the design of future delivery tools to enhance the efficacy. Recent advances have indicated that cell and organelle-specific vehicles, non-coding RNA research (e.g. saRNA, hybrid miRNA) improve the specificity, while small extracellular vesicles and coacervates increase the cellular uptake of therapeutics. Moreover, strategies based on interdisciplinary advances drastically elevate drug loading capacity and delivery efficiency and ameliorate NASH and other liver diseases. MAJOR CONCLUSIONS The latest concepts and advances in chemistry, biochemistry and machine learning technology provide the framework and strategies for the design of more effective tools to treat NASH, other pivotal liver diseases and metabolic disorders.
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Affiliation(s)
- Linshan Chen
- School of Kinesiology, Shanghai University of Sport, Shanghai 200438, China
| | - Yibing Wang
- School of Kinesiology, Shanghai University of Sport, Shanghai 200438, China; Shanghai Frontiers Science Research Base of Exercise and Metabolic Health.
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Adams D, Tournev IL, Taylor MS, Coelho T, Planté-Bordeneuve V, Berk JL, González-Duarte A, Gillmore JD, Low SC, Sekijima Y, Obici L, Chen C, Badri P, Arum SM, Vest J, Polydefkis M. Efficacy and safety of vutrisiran for patients with hereditary transthyretin-mediated amyloidosis with polyneuropathy: a randomized clinical trial. Amyloid 2023; 30:1-9. [PMID: 35875890 DOI: 10.1080/13506129.2022.2091985] [Citation(s) in RCA: 103] [Impact Index Per Article: 103.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND The study objective was to assess the effect of vutrisiran, an RNA interference therapeutic that reduces transthyretin (TTR) production, in patients with hereditary transthyretin (ATTRv) amyloidosis with polyneuropathy. METHODS HELIOS-A was a phase 3, global, open-label study comparing the efficacy and safety of vutrisiran with an external placebo group (APOLLO study). Patients were randomized 3:1 to subcutaneous vutrisiran 25 mg every 3 months (Q3M) or intravenous patisiran 0.3 mg/kg every 3 weeks (Q3W) for 18 months. RESULTS HELIOS-A enrolled 164 patients (vutrisiran, n = 122; patisiran reference group, n = 42); external placebo, n = 77. Vutrisiran met the primary endpoint of change from baseline in modified Neuropathy Impairment Score +7 (mNIS+7) at 9 months (p = 3.54 × 10-12), and all secondary efficacy endpoints; significant improvements versus external placebo were observed in Norfolk Quality of Life-Diabetic Neuropathy, 10-meter walk test (both at 9 and 18 months), mNIS+7, modified body-mass index, and Rasch-built Overall Disability Scale (all at 18 months). TTR reduction with vutrisiran Q3M was non-inferior to within-study patisiran Q3W. Most adverse events were mild or moderate in severity, and consistent with ATTRv amyloidosis natural history. There were no drug-related discontinuations or deaths. CONCLUSIONS Vutrisiran significantly improved multiple disease-relevant outcomes for ATTRv amyloidosis versus external placebo, with an acceptable safety profile. CLINICALTRIALS.GOV NCT03759379.
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Affiliation(s)
- David Adams
- Neurology Department, CHU Bicêtre, APHP, Université Paris-Saclay, Le Kremlin Bicêtre Cedex, France
| | - Ivailo L Tournev
- Department of Neurology, Clinic of Nervous Diseases, University Hospital Aleksandrovska, Medical University, Sofia, Bulgaria.,Department of Cognitive Sciences, New Bulgarian University, Sofia, Bulgaria
| | - Mark S Taylor
- Department of Clinical Immunology and Allergy, Westmead Hospital and Westmead Clinical School, University of Sydney, Sydney, NSW, Australia
| | - Teresa Coelho
- Hospital de Santo António, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | | | - John L Berk
- Boston Medical Center, Boston University, Boston, Massachusetts, USA
| | | | - Julian D Gillmore
- National Amyloidosis Centre, University College London, Royal Free Hospital, London, UK
| | - Soon-Chai Low
- Department of Medicine, Division of Neurology, University Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Yoshiki Sekijima
- Department of Medicine (Neurology & Rheumatology), Shinshu University School of Medicine, Matsumoto, Japan
| | - Laura Obici
- Amyloidosis Research and Treatment Centre, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Chongshu Chen
- Alnylam Pharmaceuticals, Cambridge, Massachusetts, USA
| | | | - Seth M Arum
- Alnylam Pharmaceuticals, Cambridge, Massachusetts, USA
| | - John Vest
- Alnylam Pharmaceuticals, Cambridge, Massachusetts, USA
| | - Michael Polydefkis
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Issa H, Swart LE, Rasouli M, Ashtiani M, Nakjang S, Jyotsana N, Schuschel K, Heuser M, Blair H, Heidenreich O. Nanoparticle-mediated targeting of the fusion gene RUNX1/ETO in t(8;21)-positive acute myeloid leukaemia. Leukemia 2023; 37:820-834. [PMID: 36823395 PMCID: PMC10079536 DOI: 10.1038/s41375-023-01854-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 02/25/2023]
Abstract
A hallmark of acute myeloid leukaemias (AMLs) are chromosomal rearrangements that give rise to novel leukaemia-specific fusion genes. Most of these fusion genes are both initiating and driving events in AML and therefore constitute ideal therapeutic targets but are challenging to target by conventional drug development. siRNAs are frequently used for the specific suppression of fusion gene expression but require special formulations for efficient in vivo delivery. Here we describe the use of siRNA-loaded lipid nanoparticles for the specific therapeutic targeting of the leukaemic fusion gene RUNX1/ETO. Transient knockdown of RUNX1/ETO reduces its binding to its target genes and alters the binding of RUNX1 and its co-factor CBFβ. Transcriptomic changes in vivo were associated with substantially increased median survival of a t(8;21)-AML mouse model. Importantly, transient knockdown in vivo causes long-lasting inhibition of leukaemic proliferation and clonogenicity, induction of myeloid differentiation and a markedly impaired re-engraftment potential in vivo. These data strongly suggest that temporary inhibition of RUNX1/ETO results in long-term restriction of leukaemic self-renewal. Our results provide proof for the feasibility of targeting RUNX1/ETO in a pre-clinical setting and support the further development of siRNA-LNPs for the treatment of fusion gene-driven malignancies.
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Affiliation(s)
- Hasan Issa
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK.,Department of Pediatrics, Goethe University Frankfurt, Frankfurt, Germany
| | - Laura E Swart
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Milad Rasouli
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Department of Pediatric Oncology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Minoo Ashtiani
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Sirintra Nakjang
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Nidhi Jyotsana
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | | | - Michael Heuser
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Helen Blair
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Olaf Heidenreich
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK. .,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.
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Agha A, Waheed W, Stiharu I, Nerguizian V, Destgeer G, Abu-Nada E, Alazzam A. A review on microfluidic-assisted nanoparticle synthesis, and their applications using multiscale simulation methods. NANOSCALE RESEARCH LETTERS 2023; 18:18. [PMID: 36800044 PMCID: PMC9936499 DOI: 10.1186/s11671-023-03792-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 02/07/2023] [Indexed: 05/24/2023]
Abstract
Recent years have witnessed an increased interest in the development of nanoparticles (NPs) owing to their potential use in a wide variety of biomedical applications, including drug delivery, imaging agents, gene therapy, and vaccines, where recently, lipid nanoparticle mRNA-based vaccines were developed to prevent SARS-CoV-2 causing COVID-19. NPs typically fall into two broad categories: organic and inorganic. Organic NPs mainly include lipid-based and polymer-based nanoparticles, such as liposomes, solid lipid nanoparticles, polymersomes, dendrimers, and polymer micelles. Gold and silver NPs, iron oxide NPs, quantum dots, and carbon and silica-based nanomaterials make up the bulk of the inorganic NPs. These NPs are prepared using a variety of top-down and bottom-up approaches. Microfluidics provide an attractive synthesis alternative and is advantageous compared to the conventional bulk methods. The microfluidic mixing-based production methods offer better control in achieving the desired size, morphology, shape, size distribution, and surface properties of the synthesized NPs. The technology also exhibits excellent process repeatability, fast handling, less sample usage, and yields greater encapsulation efficiencies. In this article, we provide a comprehensive review of the microfluidic-based passive and active mixing techniques for NP synthesis, and their latest developments. Additionally, a summary of microfluidic devices used for NP production is presented. Nonetheless, despite significant advancements in the experimental procedures, complete details of a nanoparticle-based system cannot be deduced from the experiments alone, and thus, multiscale computer simulations are utilized to perform systematic investigations. The work also details the most common multiscale simulation methods and their advancements in unveiling critical mechanisms involved in nanoparticle synthesis and the interaction of nanoparticles with other entities, especially in biomedical and therapeutic systems. Finally, an analysis is provided on the challenges in microfluidics related to nanoparticle synthesis and applications, and the future perspectives, such as large-scale NP synthesis, and hybrid formulations and devices.
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Affiliation(s)
- Abdulrahman Agha
- Department of Mechanical Engineering, Khalifa University, Abu Dhabi, UAE
| | - Waqas Waheed
- Department of Mechanical Engineering, Khalifa University, Abu Dhabi, UAE
- System on Chip Center, Khalifa University, Abu Dhabi, UAE
| | | | | | - Ghulam Destgeer
- Department of Electrical Engineering, School of Computation, Information and Technology, Technical University of Munich, Munich, Germany
| | - Eiyad Abu-Nada
- Department of Mechanical Engineering, Khalifa University, Abu Dhabi, UAE
| | - Anas Alazzam
- Department of Mechanical Engineering, Khalifa University, Abu Dhabi, UAE.
- System on Chip Center, Khalifa University, Abu Dhabi, UAE.
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38
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Hoogenboezem EN, Patel SS, Cavnar AB, Lo JH, Babb LM, Francini N, Patil P, Colazo JM, Michell DL, Sanchez VM, McCune JT, Ma J, DeJulius CR, Lee LH, Rosch JC, Allen RM, Stokes LD, Hill JL, Vickers KC, Cook RS, Duvall CL. Structural Optimization of siRNA Conjugates for Albumin Binding Achieves Effective MCL1-Targeted Cancer Therapy. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.14.528574. [PMID: 36824780 PMCID: PMC9948981 DOI: 10.1101/2023.02.14.528574] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
The high potential for therapeutic application of siRNAs to silence traditionally undruggable oncogenic drivers remains largely untapped due to the challenges of tumor cell delivery. Here, siRNAs were optimized for in situ binding to albumin through C18 lipid modifications to improve pharmacokinetics and tumor delivery. Systematic variation of siRNA conjugates revealed a lead structure with divalent C18 lipids each linked through three repeats of hexaethylene glycol connected by phosphorothioate bonds. Importantly, we discovered that locating the branch site of the divalent lipid structure proximally (adjacent to the RNA) rather than at a more distal site (after the linker segment) promotes association with albumin, while minimizing self-assembly and lipoprotein association. Comparison to higher albumin affinity (diacid) lipid variants and siRNA directly conjugated to albumin underscored the importance of conjugate hydrophobicity and reversibility of albumin binding for siRNA delivery and bioactivity in tumors. The lead conjugate increased tumor siRNA accumulation 12-fold in orthotopic mouse models of triple negative breast cancer over the parent siRNA. When applied for silencing of the anti-apoptotic oncogene MCL-1, this structure achieved approximately 80% MCL1 silencing in orthotopic breast tumors. Furthermore, application of the lead conjugate structure to target MCL1 yielded better survival outcomes in three independent, orthotopic, triple negative breast cancer models than an MCL1 small molecule inhibitor. These studies provide new structure-function insights on optimally leveraging siRNA-lipid conjugate structures that associate in situ with plasma albumin for molecular-targeted cancer therapy.
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Affiliation(s)
| | - Shrusti S. Patel
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | - Ashley B. Cavnar
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Justin H. Lo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Lauren M. Babb
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | - Nora Francini
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | - Prarthana Patil
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | - Juan M. Colazo
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
- Medical Scientist Training Program, Vanderbilt University School of Medicine, Nashville, TN
| | | | - Violeta M. Sanchez
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Joshua T. McCune
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | - Jinqi Ma
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | | | | | - Jonah C. Rosch
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN
| | - Ryan M. Allen
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Larry D. Stokes
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | - Jordan L. Hill
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | - Kasey C. Vickers
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN
| | - Rebecca S. Cook
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
| | - Craig L. Duvall
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN
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Shaharyar MA, Bhowmik R, Al-Abbasi FA, AlGhamdi SA, Alghamdi AM, Sarkar A, Kazmi I, Karmakar S. Vaccine Formulation Strategies and Challenges Involved in RNA Delivery for Modulating Biomarkers of Cardiovascular Diseases: A Race from Laboratory to Market. Vaccines (Basel) 2023; 11:vaccines11020241. [PMID: 36851119 PMCID: PMC9963957 DOI: 10.3390/vaccines11020241] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/15/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023] Open
Abstract
It has been demonstrated that noncoding RNAs have significant physiological and pathological roles. Modulation of noncoding RNAs may offer therapeutic approaches as per recent findings. Small RNAs, mostly long noncoding RNAs, siRNA, and microRNAs make up noncoding RNAs. Inhibiting or promoting protein breakdown by binding to 3' untranslated regions of target mRNA, microRNAs post-transcriptionally control the pattern of gene expression. Contrarily, long non-coding RNAs perform a wider range of tasks, including serving as molecular scaffolding, decoys, and epigenetic regulators. This article provides instances of long noncoding RNAs and microRNAs that may be a biomarker of CVD (cardiovascular disease). In this paper we highlight various RNA-based vaccine formulation strategies designed to target these biomarkers-that are either currently in the research pipeline or are in the global pharmaceutical market-along with the physiological hurdles that need to be overcome.
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Affiliation(s)
- Md. Adil Shaharyar
- Bioequivalence Study Centre, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Rudranil Bhowmik
- Bioequivalence Study Centre, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Fahad A. Al-Abbasi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Shareefa A. AlGhamdi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Experimental Biochemistry Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Amira M. Alghamdi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Arnab Sarkar
- Bioequivalence Study Centre, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Correspondence: (I.K.); (S.K.); Tel.: +966-543970731 (I.K.); +91-8017136385 (S.K.)
| | - Sanmoy Karmakar
- Bioequivalence Study Centre, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
- Correspondence: (I.K.); (S.K.); Tel.: +966-543970731 (I.K.); +91-8017136385 (S.K.)
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40
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Jo SJ, Chae SU, Lee CB, Bae SK. Clinical Pharmacokinetics of Approved RNA Therapeutics. Int J Mol Sci 2023; 24:ijms24010746. [PMID: 36614189 PMCID: PMC9821128 DOI: 10.3390/ijms24010746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/18/2022] [Accepted: 12/30/2022] [Indexed: 01/04/2023] Open
Abstract
RNA-mediated drugs are a rapidly growing class of therapeutics. Over the last five years, the list of FDA-approved RNA therapeutics has expanded owing to their unique targets and prolonged pharmacological effects. Their absorption, distribution, metabolism, and excretion (ADME) have important clinical im-plications, but their pharmacokinetic properties have not been fully understood. Most RNA therapeutics have structural modifications to prevent rapid elimination from the plasma and are administered intravenously or subcutaneously, with some exceptions, for effective distribution to target organs. Distribution of drugs into tissues depends on the addition of a moiety that can be transported to the target and RNA therapeutics show a low volume of distribution because of their molecular size and negatively-charged backbone. Nucleases metabolize RNA therapeutics to a shortened chain, but their metabolic ratio is relatively low. Therefore, most RNA therapeutics are excreted in their intact form. This review covers not only ADME features but also clinical pharmacology data of the RNA therapeutics such as drug-drug interaction or population pharmacokinetic analyses. As the market of RNA therapeutics is expected to rapidly expand, comprehensive knowledge will contribute to interpreting and evaluating the pharmacological properties.
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Liu GW, Guzman EB, Menon N, Langer RS. Lipid Nanoparticles for Nucleic Acid Delivery to Endothelial Cells. Pharm Res 2023; 40:3-25. [PMID: 36735106 PMCID: PMC9897626 DOI: 10.1007/s11095-023-03471-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 01/12/2023] [Indexed: 02/04/2023]
Abstract
Endothelial cells play critical roles in circulatory homeostasis and are also the gateway to the major organs of the body. Dysfunction, injury, and gene expression profiles of these cells can cause, or are caused by, prevalent chronic diseases such as diabetes, cardiovascular disease, and cancer. Modulation of gene expression within endothelial cells could therefore be therapeutically strategic in treating longstanding disease challenges. Lipid nanoparticles (LNP) have emerged as potent, scalable, and tunable carrier systems for delivering nucleic acids, making them attractive vehicles for gene delivery to endothelial cells. Here, we discuss the functions of endothelial cells and highlight some receptors that are upregulated during health and disease. Examples and applications of DNA, mRNA, circRNA, saRNA, siRNA, shRNA, miRNA, and ASO delivery to endothelial cells and their targets are reviewed, as well as LNP composition and morphology, formulation strategies, target proteins, and biomechanical factors that modulate endothelial cell targeting. Finally, we discuss FDA-approved LNPs as well as LNPs that have been tested in clinical trials and their challenges, and provide some perspectives as to how to surmount those challenges.
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Affiliation(s)
- Gary W Liu
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Edward B Guzman
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Nandita Menon
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Strand Therapeutics, MA, 02215, Boston, USA
| | - Robert S Langer
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
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Bioanalysis of Oligonucleotide by LC-MS: Effects of Ion Pairing Regents and Recent Advances in Ion-Pairing-Free Analytical Strategies. Int J Mol Sci 2022; 23:ijms232415474. [PMID: 36555119 PMCID: PMC9779676 DOI: 10.3390/ijms232415474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 12/12/2022] Open
Abstract
Oligonucleotides (OGNs) are relatively new modalities that offer unique opportunities to expand the therapeutic targets. Reliable and high-throughput bioanalytical methods are pivotal for preclinical and clinical investigations of therapeutic OGNs. Liquid chromatography-mass spectrometry (LC-MS) is now evolving into being the method of choice for the bioanalysis of OGNs. Ion paring reversed-phase liquid chromatography (IP-RPLC) has been widely used in sample preparation and LC-MS analysis of OGNs; however, there are technical issues associated with these methods. IP-free methods, such as hydrophilic interaction liquid chromatography (HILIC) and anion-exchange techniques, have emerged as promising approaches for the bioanalysis of OGNs. In this review, the state-of-the-art IP-RPLC-MS bioanalytical methods of OGNs and their metabolites published in the past 10 years (2012-2022) are critically reviewed. Recent advances in IP-reagent-free LC-MS bioanalysis methods are discussed. Finally, we describe future opportunities for developing new methods that can be used for the comprehensive bioanalysis of OGNs.
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43
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Shi H, Wang X, Li F, Gerlach BD, Yurdagul A, Moore MP, Zeldin S, Zhang H, Cai B, Zheng Z, Valenti L, Tabas I. CD47-SIRPα axis blockade in NASH promotes necroptotic hepatocyte clearance by liver macrophages and decreases hepatic fibrosis. Sci Transl Med 2022; 14:eabp8309. [PMID: 36417485 PMCID: PMC10199725 DOI: 10.1126/scitranslmed.abp8309] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Necroptosis contributes to hepatocyte death in nonalcoholic steatohepatitis (NASH), but the fate and roles of necroptotic hepatocytes (necHCs) in NASH remain unknown. We show here that the accumulation of necHCs in human and mouse NASH liver is associated with an up-regulation of the "don't-eat-me" ligand CD47 on necHCs, but not on apoptotic hepatocytes, and an increase in the CD47 receptor SIRPα on liver macrophages, consistent with impaired macrophage-mediated clearance of necHCs. In vitro, necHC clearance by primary liver macrophages was enhanced by treatment with either anti-CD47 or anti-SIRPα. In a proof-of-concept mouse model of inducible hepatocyte necroptosis, anti-CD47 antibody treatment increased necHC uptake by liver macrophages and inhibited markers of hepatic stellate cell (HSC) activation, which is responsible for liver fibrogenesis. Treatment of two mouse models of diet-induced NASH with anti-CD47, anti-SIRPα, or AAV8-H1-shCD47 to silence CD47 in hepatocytes increased the uptake of necHC by liver macrophages and decreased markers of HSC activation and liver fibrosis. Anti-SIRPα treatment avoided the adverse effect of anemia found in anti-CD47-treated mice. These findings provide evidence that impaired clearance of necHCs by liver macrophages due to CD47-SIRPα up-regulation contributes to fibrotic NASH, and suggest therapeutic blockade of the CD47-SIRPα axis as a strategy to decrease the accumulation of necHCs in NASH liver and dampen the progression of hepatic fibrosis.
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Affiliation(s)
- Hongxue Shi
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Xiaobo Wang
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Fang Li
- Cardiometabolic Genomics Program, Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Brennan D. Gerlach
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Arif Yurdagul
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Mary P. Moore
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Sharon Zeldin
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Hanrui Zhang
- Cardiometabolic Genomics Program, Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Bishuang Cai
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Ze Zheng
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Luca Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano and Fondazione Ca’ Granda Ospedale Maggiore Policlinico Milano, Milano 20122, Italy
| | - Ira Tabas
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
- Department of Physiology and Cellular Biophysics, Columbia University Irving Medical Center, New York, NY 10032, USA
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44
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Mashima R, Takada S. Lipid Nanoparticles: A Novel Gene Delivery Technique for Clinical Application. Curr Issues Mol Biol 2022; 44:5013-5027. [PMID: 36286056 PMCID: PMC9600891 DOI: 10.3390/cimb44100341] [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] [Received: 09/23/2022] [Revised: 10/08/2022] [Accepted: 10/17/2022] [Indexed: 11/16/2022] Open
Abstract
Lipid nanoparticles (LNPs) are an emerging vehicle for gene delivery that accommodate both nucleic acid and protein. Based on the experience of therapeutic liposomes, current LNPs have been developed based on the chemistry of lipids and RNA and on the biology of human disease. LNPs have been used for the development of Onpattro, an siRNA drug for transthyretin-mediated amyloidosis, in 2018. The subsequent outbreak of COVID-19 required a vaccine for its suppression. LNP-based vaccine production received much attention for this and resulted in great success. In this review, the essential technology of LNP gene delivery has been described according to the chemistry for LNP production and biology for its clinical application.
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Affiliation(s)
- Ryuichi Mashima
- Department of Clinical Laboratory Medicine, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
- Correspondence:
| | - Shuji Takada
- Department of Systems BioMedicine, National Research Institute for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan
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45
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Bano N, Ehlinger C, Yang TY, Swanson M, Allen S. Considerations in the Immunogenicity Assessment Strategy for Oligonucleotide Therapeutics (ONTs). AAPS J 2022; 24:93. [DOI: 10.1208/s12248-022-00741-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/02/2022] [Indexed: 11/30/2022] Open
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46
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Bege M, Borbás A. The Medicinal Chemistry of Artificial Nucleic Acids and Therapeutic Oligonucleotides. Pharmaceuticals (Basel) 2022; 15:ph15080909. [PMID: 35893733 PMCID: PMC9330994 DOI: 10.3390/ph15080909] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/17/2022] [Accepted: 07/20/2022] [Indexed: 02/04/2023] Open
Abstract
Nucleic acids play a central role in human biology, making them suitable and attractive tools for therapeutic applications. While conventional drugs generally target proteins and induce transient therapeutic effects, nucleic acid medicines can achieve long-lasting or curative effects by targeting the genetic bases of diseases. However, native oligonucleotides are characterized by low in vivo stability due to nuclease sensitivity and unfavourable physicochemical properties due to their polyanionic nature, which are obstacles to their therapeutic use. A myriad of synthetic oligonucleotides have been prepared in the last few decades and it has been shown that proper chemical modifications to either the nucleobase, the ribofuranose unit or the phosphate backbone can protect the nucleic acids from degradation, enable efficient cellular uptake and target localization ensuring the efficiency of the oligonucleotide-based therapy. In this review, we present a summary of structure and properties of artificial nucleic acids containing nucleobase, sugar or backbone modifications, and provide an overview of the structure and mechanism of action of approved oligonucleotide drugs including gene silencing agents, aptamers and mRNA vaccines.
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Affiliation(s)
- Miklós Bege
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, 4032 Debrecen, Hungary;
- Institute of Healthcare Industry, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
- MTA-DE Molecular Recognition and Interaction Research Group, University of Debrecen, Egyetem tér 1, 4032 Debrecen, Hungary
| | - Anikó Borbás
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, 4032 Debrecen, Hungary;
- National Laboratory of Virology, University of Pécs, Ifjúság útja 20, 7624 Pécs, Hungary
- Correspondence:
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47
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Hald Albertsen C, Kulkarni JA, Witzigmann D, Lind M, Petersson K, Simonsen JB. The role of lipid components in lipid nanoparticles for vaccines and gene therapy. Adv Drug Deliv Rev 2022; 188:114416. [PMID: 35787388 PMCID: PMC9250827 DOI: 10.1016/j.addr.2022.114416] [Citation(s) in RCA: 232] [Impact Index Per Article: 116.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 06/03/2022] [Accepted: 06/28/2022] [Indexed: 12/21/2022]
Abstract
Lipid nanoparticles (LNPs) play an important role in mRNA vaccines against COVID-19. In addition, many preclinical and clinical studies, including the siRNA-LNP product, Onpattro®, highlight that LNPs unlock the potential of nucleic acid-based therapies and vaccines. To understand what is key to the success of LNPs, we need to understand the role of the building blocks that constitute them. In this Review, we discuss what each lipid component adds to the LNP delivery platform in terms of size, structure, stability, apparent pKa, nucleic acid encapsulation efficiency, cellular uptake, and endosomal escape. To explore this, we present findings from the liposome field as well as from landmark and recent articles in the LNP literature. We also discuss challenges and strategies related to in vitro/in vivo studies of LNPs based on fluorescence readouts, immunogenicity/reactogenicity, and LNP delivery beyond the liver. How these fundamental challenges are pursued, including what lipid components are added and combined, will likely determine the scope of LNP-based gene therapies and vaccines for treating various diseases.
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Affiliation(s)
- Camilla Hald Albertsen
- Explorative Formulation & Technologies, CMC Design and Development, LEO Pharma A/S, Industriparken 55, 2750 Ballerup, Denmark
| | - Jayesh A Kulkarni
- NanoVation Therapeutics Inc., 2405 Wesbrook Mall, 4th Floor, Vancouver BC V6T 1Z3, Canada
| | - Dominik Witzigmann
- NanoVation Therapeutics Inc., 2405 Wesbrook Mall, 4th Floor, Vancouver BC V6T 1Z3, Canada
| | - Marianne Lind
- Explorative Formulation & Technologies, CMC Design and Development, LEO Pharma A/S, Industriparken 55, 2750 Ballerup, Denmark
| | - Karsten Petersson
- Explorative Formulation & Technologies, CMC Design and Development, LEO Pharma A/S, Industriparken 55, 2750 Ballerup, Denmark
| | - Jens B Simonsen
- Explorative Formulation & Technologies, CMC Design and Development, LEO Pharma A/S, Industriparken 55, 2750 Ballerup, Denmark.
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48
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Bai X, Zhao G, Chen Q, Li Z, Gao M, Ho W, Xu X, Zhang XQ. Inhaled siRNA nanoparticles targeting IL11 inhibit lung fibrosis and improve pulmonary function post-bleomycin challenge. SCIENCE ADVANCES 2022; 8:eabn7162. [PMID: 35731866 PMCID: PMC9216512 DOI: 10.1126/sciadv.abn7162] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 05/04/2022] [Indexed: 05/31/2023]
Abstract
Interleukin-11 (IL-11) is a profibrotic cytokine essential for the differentiation of fibroblasts into collagen-secreting, actin alpha 2, smooth muscle-positive (ACTA2+) myofibroblasts, driving processes underlying the pathogenesis of idiopathic pulmonary fibrosis (IPF). Here, we developed an inhalable and mucus-penetrative nanoparticle (NP) system incorporating siRNA against IL11 (siIL11@PPGC NPs) and investigated therapeutic potential for the treatment of IPF. NPs are formulated through self-assembly of a biodegradable PLGA-PEG diblock copolymer and a self-created cationic lipid-like molecule G0-C14 to enable efficient transmucosal delivery of siIL11. Noninvasive aerosol inhalation hindered fibroblast differentiation and reduced ECM deposition via inhibition of ERK and SMAD2. Furthermore, siIL11@PPGC NPs significantly diminished fibrosis development and improved pulmonary function in a mouse model of bleomycin-induced pulmonary fibrosis without inducing systemic toxicity. This work presents a versatile NP platform for the locally inhaled delivery of siRNA therapeutics and exhibits promising clinical potential in the treatment of numerous respiratory diseases, including IPF.
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Affiliation(s)
- Xin Bai
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | - Guolin Zhao
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | - Qijing Chen
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | - Zhongyu Li
- Department of Chemical and Materials Engineering, New Jersey Institute of Technology, Newark, NJ 07102, USA
| | - Mingzhu Gao
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | - William Ho
- Department of Chemical and Materials Engineering, New Jersey Institute of Technology, Newark, NJ 07102, USA
| | - Xiaoyang Xu
- Department of Chemical and Materials Engineering, New Jersey Institute of Technology, Newark, NJ 07102, USA
- Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, NJ 07102, USA
| | - Xue-Qing Zhang
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
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49
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Mallick AM, Tripathi A, Mishra S, Mukherjee A, Dutta C, Chatterjee A, Sinha Roy R. Emerging Approaches for Enabling RNAi Therapeutics. Chem Asian J 2022; 17:e202200451. [PMID: 35689534 DOI: 10.1002/asia.202200451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/04/2022] [Indexed: 11/07/2022]
Abstract
RNA interference (RNAi) is a primitive evolutionary mechanism developed to escape incorporation of foreign genetic material. siRNA has been instrumental in achieving the therapeutic potential of RNAi by theoretically silencing any gene of interest in a reversible and sequence-specific manner. Extrinsically administered siRNA generally needs a delivery vehicle to span across different physiological barriers and load into the RISC complex in the cytoplasm in its functional form to show its efficacy. This review discusses the designing principles and examples of different classes of delivery vehicles that have proved to be efficient in RNAi therapeutics. We also briefly discuss the role of RNAi therapeutics in genetic and rare diseases, epigenetic modifications, immunomodulation and combination modality to inch closer in creating a personalized therapy for metastatic cancer. At the end, we present, strategies and look into the opportunities to develop efficient delivery vehicles for RNAi which can be translated into clinics.
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Affiliation(s)
- Argha M Mallick
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India
| | - Archana Tripathi
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India
| | - Sukumar Mishra
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India
| | - Asmita Mukherjee
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India
| | - Chiranjit Dutta
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.,Present address:Department of Biological Sciences, NUS Environmental Research Institute (NERI), National University of Singapore (NUS), Block S2 #05-01, 16 Science Drive 4, Singapore, 117558, Singapore
| | - Ananya Chatterjee
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India
| | - Rituparna Sinha Roy
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, India.,Centre for Advanced Functional Materials, Indian Institute of Science Education and Research Kolkata, 741246, Mohanpur, India.,Centre for Climate and Environmental Studies, Indian Institute of Science Education and Research Kolkata, 741246, Mohanpur, India
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50
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Schmidt HH, Wixner J, Planté‐Bordeneuve V, Muñoz‐Beamud F, Lladó L, Gillmore JD, Mazzeo A, Li X, Arum S, Jay PY, Adams D. Patisiran treatment in patients with hereditary transthyretin-mediated amyloidosis with polyneuropathy after liver transplantation. Am J Transplant 2022; 22:1646-1657. [PMID: 35213769 PMCID: PMC9310767 DOI: 10.1111/ajt.17009] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 02/11/2022] [Accepted: 02/11/2022] [Indexed: 01/25/2023]
Abstract
Hereditary transthyretin-mediated (hATTR) amyloidosis, or ATTRv amyloidosis, is a progressive disease, for which liver transplantation (LT) has been a long-standing treatment. However, disease progression continues post-LT. This Phase 3b, open-label trial evaluated efficacy and safety of patisiran in patients with ATTRv amyloidosis with polyneuropathy progression post-LT. Primary endpoint was median transthyretin (TTR) reduction from baseline. Twenty-three patients received patisiran for 12 months alongside immunosuppression regimens. Patisiran elicited a rapid, sustained TTR reduction (median reduction [Months 6 and 12 average], 91.0%; 95% CI: 86.1%-92.3%); improved neuropathy, quality of life, and autonomic symptoms from baseline to Month 12 (mean change [SEM], Neuropathy Impairment Score, -3.7 [2.7]; Norfolk Quality of Life-Diabetic Neuropathy questionnaire, -6.5 [4.9]; least-squares mean [SEM], Composite Autonomic Symptom Score-31, -5.0 [2.6]); and stabilized disability (Rasch-built Overall Disability Scale) and nutritional status (modified body mass index). Adverse events were mild or moderate; five patients experienced ≥1 serious adverse event. Most patients had normal liver function tests. One patient experienced transplant rejection consistent with inadequate immunosuppression, remained on patisiran, and completed the study. In conclusion, patisiran reduced serum TTR, was well tolerated, and improved or stabilized key disease impairment measures in patients with ATTRv amyloidosis with polyneuropathy progression post-LT (www.clinicaltrials.gov NCT03862807).
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Affiliation(s)
- Hartmut H. Schmidt
- Department of Gastroenterology, Hepatology and Transplant MedicineUniversity Hospital EssenUniversity of Duisburg‐Essen (formerly of University Hospital Munster, Munster, Germany)EssenGermany
| | - Jonas Wixner
- Department of Public Health and Clinical MedicineUmeå UniversityUmeåSweden
| | - Violaine Planté‐Bordeneuve
- Department of NeurologyEast Paris UniversityHospital Henri Mondor – Public Assistance Hospital of ParisCréteilFrance,Mondor Biomedical Research Institute – IMRBINSERMU955 Team 10 “Biology of the Neuro‐Muscular System”CréteilFrance
| | - Francisco Muñoz‐Beamud
- Hereditary Amyloidosis UnitDepartment of Internal MedicineJuan Ramón Jiménez HospitalHuelvaSpain
| | - Laura Lladó
- Liver Transplantation UnitDepartment of Surgery, and the Multidisciplinary Familial Amyloidosis UnitHospital Universitari de BellvitgeBarcelonaSpain,Biomedical Research InstituteIDIBELLUniversity of BarcelonaBarcelonaSpain
| | - Julian D. Gillmore
- National Amyloidosis CentreDivision of MedicineUniversity College London Medical SchoolLondonUK
| | - Anna Mazzeo
- Unit of Neurology and Neuromuscular DiseasesDepartment of Clinical and Experimental MedicineUniversity of MessinaMessinaItaly
| | - Xingyu Li
- Alnylam Pharmaceuticals, IncCambridgeMassachusettsUSA
| | - Seth Arum
- Alnylam Pharmaceuticals, IncCambridgeMassachusettsUSA
| | | | - David Adams
- Neurology DepartmentUniversité Paris‐SaclayU1195INSERMLe Kremlin BicêtreFrance,Neurology DepartmentAP‐HP, CHU BicêtreLe Kremlin BicêtreFrance
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