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Matayoshi K, Song F, Koide H, Yonezawa S, Nitta C, Okada M, Ozaki N, Kurata M, Asai T. Delivery of small interfering ribonucleic acid using lipid nanoparticles prepared with pH-responsive dipeptide-conjugated lipids. Biochem Biophys Res Commun 2024; 729:150372. [PMID: 38981400 DOI: 10.1016/j.bbrc.2024.150372] [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: 04/17/2024] [Revised: 06/25/2024] [Accepted: 07/06/2024] [Indexed: 07/11/2024]
Abstract
The development of lipid nanoparticles (LNPs) has enabled the clinical application of small interfering ribonucleic acid (siRNA)-based therapies. Accordingly, various unique ionizable lipids have been explored for efficient siRNA delivery. However, safety concerns related to the structure of ionizable lipids have been raised. Here, we developed a pH-responsive dipeptide-conjugated lipid (DPL) for efficient, high safety siRNA delivery. We synthesized a DPL library by varying the dipeptide sequence and established a strong correlation between the knockdown efficiency of the DPL-based LNPs and the dipeptide sequence. The LNPs prepared with a DPL containing arginine (R) and glutamic acid (E) (DPL-ER) exhibited the highest knockdown efficiency. In addition, the DPL-ER-based LNPs with relatively long lipid tails (DPL-ER-C22:C22) exhibited a higher knockdown efficiency than those with short ones (DPL-ER-18:C18). The zeta potential of the DPL-ER-C22:C22-based LNPs increased as the pH decreased from 7.4 (physiological condition) to 5.5 (endosomal condition). Importantly, the DPL-ER-C22:C22-based LNPs exhibited a higher knockdown efficiency than the LNPs prepared using commercially available ionizable lipids. These results suggest that the DPL-based LNPs are safe and efficient siRNA delivery carriers.
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Affiliation(s)
- Katsuki Matayoshi
- Laboratory of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, Shizuoka, 422-8526, Japan
| | - Furan Song
- Laboratory of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, Shizuoka, 422-8526, Japan
| | - Hiroyuki Koide
- Laboratory of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, Shizuoka, 422-8526, Japan
| | - Sei Yonezawa
- Laboratory of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, Shizuoka, 422-8526, Japan
| | - Chiori Nitta
- Laboratory of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, Shizuoka, 422-8526, Japan
| | - Masako Okada
- Laboratory of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, Shizuoka, 422-8526, Japan
| | - Nahoko Ozaki
- Development & Technical Group, Sogo Pharmaceuticals Co., Ltd., 408-1 Sonegasaki, Kamisokoino, Nakama, Fukuoka, 809-0003, Japan
| | - Makiko Kurata
- Development & Technical Group, Sogo Pharmaceuticals Co., Ltd., 408-1 Sonegasaki, Kamisokoino, Nakama, Fukuoka, 809-0003, Japan
| | - Tomohiro Asai
- Laboratory of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka, Shizuoka, 422-8526, Japan.
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2
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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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3
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Ahmed T. Lipid nanoparticle mediated small interfering RNA delivery as a potential therapy for Alzheimer's disease. Eur J Neurosci 2024; 59:2915-2954. [PMID: 38622050 DOI: 10.1111/ejn.16336] [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: 09/18/2023] [Revised: 02/21/2024] [Accepted: 03/14/2024] [Indexed: 04/17/2024]
Abstract
Alzheimer's disease (AD) is a neurodegenerative condition that exhibits a gradual decline in cognitive function and is prevalent among a significant number of individuals globally. The use of small interfering RNA (siRNA) molecules in RNA interference (RNAi) presents a promising therapeutic strategy for AD. Lipid nanoparticles (LNPs) have been developed as a delivery vehicle for siRNA, which can selectively suppress target genes, by enhancing cellular uptake and safeguarding siRNA from degradation. Numerous research studies have exhibited the effectiveness of LNP-mediated siRNA delivery in reducing amyloid beta (Aβ) levels and enhancing cognitive function in animal models of AD. The feasibility of employing LNP-mediated siRNA delivery as a therapeutic approach for AD is emphasized by the encouraging outcomes reported in clinical studies for other medical conditions. The use of LNP-mediated siRNA delivery has emerged as a promising strategy to slow down or even reverse the progression of AD by targeting the synthesis of tau phosphorylation and other genes linked to the condition. Improvement of the delivery mechanism and determination of the most suitable siRNA targets are crucial for the efficacious management of AD. This review focuses on the delivery of siRNA through LNPs as a promising therapeutic strategy for AD, based on the available literature.
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Affiliation(s)
- Tanvir Ahmed
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
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4
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Ebrahimi N, Manavi MS, Nazari A, Momayezi A, Faghihkhorasani F, Rasool Riyadh Abdulwahid AH, Rezaei-Tazangi F, Kavei M, Rezaei R, Mobarak H, Aref AR, Fang W. Nano-scale delivery systems for siRNA delivery in cancer therapy: New era of gene therapy empowered by nanotechnology. ENVIRONMENTAL RESEARCH 2023; 239:117263. [PMID: 37797672 DOI: 10.1016/j.envres.2023.117263] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 09/17/2023] [Accepted: 09/27/2023] [Indexed: 10/07/2023]
Abstract
RNA interference (RNAi) is a unique treatment approach used to decrease a disease's excessive gene expression, including cancer. SiRNAs may find and destroy homologous mRNA sequences within the cell thanks to RNAi processes. However, difficulties such poor cellular uptake, off-target effects, and susceptibility to destruction by serum nucleases in the bloodstream restrict the therapeutic potential of siRNAs. Since some years ago, siRNA-based therapies have been in the process of being translated into the clinic. Therefore, the primary emphasis of this work is on sophisticated nanocarriers that aid in the transport of siRNA payloads, their administration in combination with anticancer medications, and their use in the treatment of cancer. The research looks into molecular manifestations, difficulties with siRNA transport, the design and development of siRNA-based delivery methods, and the benefits and drawbacks of various nanocarriers. The trapping of siRNA in endosomes is a challenge for the majority of delivery methods, which affects the therapeutic effectiveness. Numerous techniques for siRNA release, including as pH-responsive release, membrane fusion, the proton sponge effect, and photochemical disruption, have been studied to overcome this problem. The present state of siRNA treatments in clinical trials is also looked at in order to give a thorough and systematic evaluation of siRNA-based medicines for efficient cancer therapy.
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Affiliation(s)
- Nasim Ebrahimi
- Genetics Division, Department of Cell and Molecular Biology and Microbiology, Faculty of Science and Technology, University of Isfahan, Iran
| | | | - Ahmad Nazari
- Tehran University of Medical Science, Tehran, Iran
| | - Amirali Momayezi
- School of Chemical Engineering, Iran University of Science, and Technology, Tehran, Iran
| | | | | | - Fatemeh Rezaei-Tazangi
- Department of Anatomy, School of Medicine, Fasa University of Medical Science, Fasa, Iran
| | - Mohammed Kavei
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | - Roya Rezaei
- Department of Microbiology, College of Science, Agriculture and Modern Technology, Shiraz Branch, Islamic Azad University, Shiraz, Iran
| | - Halimeh Mobarak
- Clinical Pathologist, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Reza Aref
- Xsphera Biosciences, Translational Medicine Group, 6 Tide Street, Boston, MA, 02210, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, 02115, USA.
| | - Wei Fang
- Department of Laser and Aesthetic Medicine, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
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5
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Oyama R, Ishigame H, Tanaka H, Tateshita N, Itazawa M, Imai R, Nishiumi N, Kishikawa JI, Kato T, Anindita J, Nishikawa Y, Maeki M, Tokeshi M, Tange K, Nakai Y, Sakurai Y, Okada T, Akita H. An Ionizable Lipid Material with a Vitamin E Scaffold as an mRNA Vaccine Platform for Efficient Cytotoxic T Cell Responses. ACS NANO 2023; 17:18758-18774. [PMID: 37814788 PMCID: PMC10569098 DOI: 10.1021/acsnano.3c02251] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 08/17/2023] [Indexed: 10/11/2023]
Abstract
RNA vaccines based on lipid nanoparticles (LNPs) with in vitro transcribed mRNA (IVT-mRNA) encapsulated are now a currently successful but still evolving modality of vaccines. One of the advantages of RNA vaccines is their ability to induce CD8+ T-cell-mediated cellular immunity that is indispensable for excluding pathogen-infected cells or cancer cells from the body. In this study, we report on the development of LNPs with an enhanced capability for inducing cellular immunity by using an ionizable lipid with a vitamin E scaffold. An RNA vaccine that contained this ionizable lipid and an IVT-mRNA encoding a model antigen ovalbumin (OVA) induced OVA-specific cytotoxic T cell responses and showed an antitumor effect against an E.G7-OVA tumor model. Vaccination with the LNPs conferred protection against lethal infection by Toxoplasma gondii using its antigen TgPF. The vitamin E scaffold-dependent type I interferon response was important for effector CD8+ T cell differentiation induced by the mRNA-LNPs. Our findings also revealed that conventional dendritic cells (cDCs) were essential for achieving CD8+ T cell responses induced by the mRNA-LNPs, while the XCR1-positive subset of cDCs, cDC1 specialized for antigen cross-presentation, was not required. Consistently, the mRNA-LNPs were found to selectively transfect another subset of cDCs, cDC2 that had migrated from the skin to lymph nodes, where they could make vaccine-antigen-dependent contacts with CD8+ T cells. The findings indicate that the activation of innate immune signaling by the adjuvant activity of the vitamin E scaffold and the expression of antigens in cDC2 are important for subsequent antigen presentation and the establishment of antigen-specific immune responses.
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Affiliation(s)
- Ryotaro Oyama
- Laboratory
of DDS Design and Drug Disposition, Graduate School of Pharmaceutical
Sciences, Chiba University, 1-8-1 Inohana,
Chuo-ku, Chiba City, Chiba, 260-0856, Japan
| | - Harumichi Ishigame
- Laboratory
for Tissue Dynamics, RIKEN Center for Integrative
Medical Sciences, 1-7-22
Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa 230-0045, Japan
| | - Hiroki Tanaka
- Laboratory
of DDS Design and Drug Disposition, Graduate School of Pharmaceutical
Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai City, Miyagi 980-8578, Japan
| | - Naho Tateshita
- Laboratory
of DDS Design and Drug Disposition, Graduate School of Pharmaceutical
Sciences, Chiba University, 1-8-1 Inohana,
Chuo-ku, Chiba City, Chiba, 260-0856, Japan
| | - Moeko Itazawa
- Laboratory
for Tissue Dynamics, RIKEN Center for Integrative
Medical Sciences, 1-7-22
Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa 230-0045, Japan
| | - Ryosuke Imai
- Laboratory
for Tissue Dynamics, RIKEN Center for Integrative
Medical Sciences, 1-7-22
Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa 230-0045, Japan
- Division
of Physiological Chemistry and Metabolism, Graduate School of Pharmaceutical
Sciences, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo 105-8512, Japan
| | - Naomasa Nishiumi
- Laboratory
of DDS Design and Drug Disposition, Graduate School of Pharmaceutical
Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai City, Miyagi 980-8578, Japan
| | - Jun-ichi Kishikawa
- Laboratory
for Cryo-EM Structural Biology, Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Takayuki Kato
- Laboratory
for Cryo-EM Structural Biology, Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Jessica Anindita
- Laboratory
of DDS Design and Drug Disposition, Graduate School of Pharmaceutical
Sciences, Chiba University, 1-8-1 Inohana,
Chuo-ku, Chiba City, Chiba, 260-0856, Japan
| | - Yoshifumi Nishikawa
- National
Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Nishi 2-13, Inada-cho, Obihiro City, Hokkaido 080-8555, Japan
| | - Masatoshi Maeki
- Division
of Applied Chemistry, Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo City, Hokkaido 060-8628, Japan
| | - Manabu Tokeshi
- Division
of Applied Chemistry, Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo City, Hokkaido 060-8628, Japan
| | - Kota Tange
- DDS
Research Laboratory, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan
| | - Yuta Nakai
- DDS
Research Laboratory, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan
| | - Yu Sakurai
- Laboratory
of DDS Design and Drug Disposition, Graduate School of Pharmaceutical
Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai City, Miyagi 980-8578, Japan
| | - Takaharu Okada
- Laboratory
for Tissue Dynamics, RIKEN Center for Integrative
Medical Sciences, 1-7-22
Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa 230-0045, Japan
- Graduate
School of Medical Life Science, Yokohama
City University, 1-7-29
Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa 230-0045, Japan
| | - Hidetaka Akita
- Laboratory
of DDS Design and Drug Disposition, Graduate School of Pharmaceutical
Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai City, Miyagi 980-8578, Japan
- Center
for Advanced Modalities and DDS, Osaka University, 3-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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6
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Morita S, Horii T, Kimura M, Kobayashi R, Tanaka H, Akita H, Hatada I. A Lipid Nanoparticle-Based Method for the Generation of Liver-Specific Knockout Mice. Int J Mol Sci 2023; 24:14299. [PMID: 37762602 PMCID: PMC10532048 DOI: 10.3390/ijms241814299] [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: 08/10/2023] [Revised: 09/15/2023] [Accepted: 09/16/2023] [Indexed: 09/29/2023] Open
Abstract
Knockout mice are useful tools that can provide information about the normal function of genes, including their biochemical, developmental, and physiological roles. One problem associated with the generation of knockout mice is that the loss of some genes of interest produces a lethal phenotype. Therefore, the use of conditioned knockout mice, in which genes are disrupted in specific organs, is essential for the elucidation of disease pathogenesis and the verification of drug targets. In general, conditional knockout mice are produced using the Cre/loxP system; however, the production of the large numbers of Cre/flox knockout and control mice required for analysis requires substantial time and effort. Here, we describe the generation of liver-specific conditional knockout mice via the introduction of lipid nanoparticles encapsulating Cre mRNA into the liver of floxed mice. This technique does not require the production of offspring by mating floxed mice and is therefore more convenient than the conventional method. The results presented here demonstrate that the LNP-based method enables liver-specific gene knockout in a short period of time.
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Affiliation(s)
- Sumiyo Morita
- Laboratory of Genome Science, Biosignal Genome Resource Center, Institute for Molecular and Cellular Regulation, Gunma University, 3-39-15 Showa-machi, Maebashi 371-8512, Japan
| | - Takuro Horii
- Laboratory of Genome Science, Biosignal Genome Resource Center, Institute for Molecular and Cellular Regulation, Gunma University, 3-39-15 Showa-machi, Maebashi 371-8512, Japan
| | - Mika Kimura
- Laboratory of Genome Science, Biosignal Genome Resource Center, Institute for Molecular and Cellular Regulation, Gunma University, 3-39-15 Showa-machi, Maebashi 371-8512, Japan
| | - Ryosuke Kobayashi
- Laboratory of Genome Science, Biosignal Genome Resource Center, Institute for Molecular and Cellular Regulation, Gunma University, 3-39-15 Showa-machi, Maebashi 371-8512, Japan
| | - Hiroki Tanaka
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Hidetaka Akita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Izuho Hatada
- Laboratory of Genome Science, Biosignal Genome Resource Center, Institute for Molecular and Cellular Regulation, Gunma University, 3-39-15 Showa-machi, Maebashi 371-8512, Japan
- Viral Vector Core, Gunma University Initiative for Advanced Research (GIAR), 3-39-15 Showa-machi, Maebashi 371-8511, Japan
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7
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Démoulins T, Schulze K, Ebensen T, Techakriengkrai N, Nedumpun T, Englezou PC, Gerber M, Hlushchuk R, Toledo D, Djonov V, von Gunten S, McCullough KC, Liniger M, Guzmán CA, Suradhat S, Ruggli N. Coatsome-replicon vehicles: Self-replicating RNA vaccines against infectious diseases. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2023; 49:102655. [PMID: 36681171 DOI: 10.1016/j.nano.2023.102655] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/20/2022] [Accepted: 01/05/2023] [Indexed: 01/20/2023]
Abstract
Herein, we provide the first description of a synthetic delivery method for self-replicating replicon RNAs (RepRNA) derived from classical swine fever virus (CSFV) using a Coatsome-replicon vehicle based on Coatsome® SS technologies. This results in an unprecedented efficacy when compared to well-established polyplexes, with up to ∼65 fold-increase of the synthesis of RepRNA-encoded gene of interest (GOI). We demonstrated the efficacy of such Coatsome-replicon vehicles for RepRNA-mediated induction of CD8 T-cell responses in mice. Moreover, we provide new insights on physical properties of the RepRNA, showing that the removal of all CSFV structural protein genes has a positive effect on the translation of the GOI. Finally, we successfully engineered RepRNA constructs encoding a porcine reproductive and respiratory syndrome virus (PRRSV) antigen, providing an example of antigen expression with potential application to combat viral diseases. The versatility and simplicity of modifying and manufacturing these Coatsome-replicon vehicle formulations represents a major asset to tackle foreseeable emerging pandemics.
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Affiliation(s)
- Thomas Démoulins
- Institute of Virology and Immunology IVI, Bern & Mittelhäusern, Switzerland; Institute of Veterinary Bacteriology, University of Bern, Bern, Switzerland; Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland; Department of Veterinary Microbiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand; Center of Excellence in Emerging Infectious Diseases in Animals, Chulalongkorn University (CU-EIDAs), Bangkok, Thailand.
| | - Kai Schulze
- Department of Vaccinology and Applied Microbiology, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
| | - Thomas Ebensen
- Department of Vaccinology and Applied Microbiology, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
| | - Navapon Techakriengkrai
- Department of Veterinary Microbiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand; Center of Excellence in Emerging Infectious Diseases in Animals, Chulalongkorn University (CU-EIDAs), Bangkok, Thailand
| | - Teerawut Nedumpun
- Department of Veterinary Microbiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand; Center of Excellence in Emerging Infectious Diseases in Animals, Chulalongkorn University (CU-EIDAs), Bangkok, Thailand
| | - Pavlos C Englezou
- Institute of Virology and Immunology IVI, Bern & Mittelhäusern, Switzerland; Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Markus Gerber
- Institute of Virology and Immunology IVI, Bern & Mittelhäusern, Switzerland; Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | | | - Darien Toledo
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | | | | | - Kenneth C McCullough
- Institute of Virology and Immunology IVI, Bern & Mittelhäusern, Switzerland; Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Matthias Liniger
- Institute of Virology and Immunology IVI, Bern & Mittelhäusern, Switzerland; Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Carlos A Guzmán
- Department of Vaccinology and Applied Microbiology, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
| | - Sanipa Suradhat
- Department of Veterinary Microbiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand; Center of Excellence in Emerging Infectious Diseases in Animals, Chulalongkorn University (CU-EIDAs), Bangkok, Thailand
| | - Nicolas Ruggli
- Institute of Virology and Immunology IVI, Bern & Mittelhäusern, Switzerland; Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
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8
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siRNA Functionalized Lipid Nanoparticles (LNPs) in Management of Diseases. Pharmaceutics 2022; 14:pharmaceutics14112520. [PMID: 36432711 PMCID: PMC9694336 DOI: 10.3390/pharmaceutics14112520] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/13/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
RNAi (RNA interference)-based technology is emerging as a versatile tool which has been widely utilized in the treatment of various diseases. siRNA can alter gene expression by binding to the target mRNA and thereby inhibiting its translation. This remarkable potential of siRNA makes it a useful candidate, and it has been successively used in the treatment of diseases, including cancer. However, certain properties of siRNA such as its large size and susceptibility to degradation by RNases are major drawbacks of using this technology at the broader scale. To overcome these challenges, there is a requirement for versatile tools for safe and efficient delivery of siRNA to its target site. Lipid nanoparticles (LNPs) have been extensively explored to this end, and this paper reviews different types of LNPs, namely liposomes, solid lipid NPs, nanostructured lipid carriers, and nanoemulsions, to highlight this delivery mode. The materials and methods of preparation of the LNPs have been described here, and pertinent physicochemical properties such as particle size, surface charge, surface modifications, and PEGylation in enhancing the delivery performance (stability and specificity) have been summarized. We have discussed in detail various challenges facing LNPs and various strategies to overcome biological barriers to undertake the safe delivery of siRNA to a target site. We additionally highlighted representative therapeutic applications of LNP formulations with siRNA that may offer unique therapeutic benefits in such wide areas as acute myeloid leukaemia, breast cancer, liver disease, hepatitis B and COVID-19 as recent examples.
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9
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pH-Responsive Lipid Nanoparticles Achieve Efficient mRNA Transfection in Brain Capillary Endothelial Cells. Pharmaceutics 2022; 14:pharmaceutics14081560. [PMID: 36015185 PMCID: PMC9413996 DOI: 10.3390/pharmaceutics14081560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/11/2022] [Accepted: 07/24/2022] [Indexed: 02/04/2023] Open
Abstract
The blood–brain barrier (BBB), which is comprised of brain capillary endothelial cells, plays a pivotal role in the transport of drugs from the blood to the brain. Therefore, an analysis of proteins in the endothelial cells, such as transporters and tight junction proteins, which contribute to BBB function, is important for the development of therapeutics for the treatment of brain diseases. However, gene transfection into the vascular endothelial cells of the BBB is fraught with difficulties, even in vitro. We report herein on the development of lipid nanoparticles (LNPs), in which mRNA is encapsulated in a nano-sized capsule composed of a pH-activated and reductive environment-responsive lipid-like material (ssPalm). We evaluated the efficiency of mRNA delivery into non-polarized human brain capillary endothelial cells, hCMEC/D3 cells. The ssPalm LNPs permitted marker genes (GFP) to be transferred into nearly 100% of the cells, with low toxicity in higher concentration. A proteomic analysis indicated that the ssPalm-LNP had less effect on global cell signaling pathways than a Lipofectamine MessengerMAX/GFP-encoding mRNA complex (LFN), a commercially available transfection reagent, even at higher mRNA concentrations.
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10
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Sakurai Y, Abe N, Yoshikawa K, Oyama R, Ogasawara S, Murata T, Nakai Y, Tange K, Tanaka H, Akita H. Targeted delivery of lipid nanoparticle to lymphatic endothelial cells via anti-podoplanin antibody. J Control Release 2022; 349:379-387. [PMID: 35787913 DOI: 10.1016/j.jconrel.2022.06.052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 06/20/2022] [Accepted: 06/26/2022] [Indexed: 12/28/2022]
Abstract
Lymphatic endothelial cells (LECs) that form lymphatic vessels play a pivotal role in immune regulation. It was recently reported that LECs suppress the antigen-dependent anti-tumor immunity in cancer tissues. Thus, regulating the function of LECs is a promising strategy for cancer therapy. The objective of this study was to develop a method for the selective delivery of small interfering RNA (siRNA) to LECs. For this purpose, the siRNA was formulated into nanoparticles (LNPs) to prevent them from being degraded in body fluids and to facilitate their penetration of the cell membrane. A breakthrough technology for achieving this is ONPATTRO®, a world's first siRNA drug. Since LNPs are taken up by hepatocytes relatively well via low-density lipoprotein receptors, most of the LNP systems that have been developed so far target hepatocytes. In this study, we report on the development of a new method for the rapid and convenient method for modifying LNPs with antibodies using the CLick reaction on the Interface of the nanoParticle (CLIP). The CLIP approach was faster and more versatile than the conventional method using amide coupling. As a demonstration, we report on the LEC-targeted siRNA delivery by using antibody-modified LNPs both in vitro and in vivo. The method used for the modification of LNPs is highly promising and has the potential for expanding the LNP-based delivery of nucleic acids in the future.
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Affiliation(s)
- Yu Sakurai
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, Japan; Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Tohoku University, Japan.
| | - Nodoka Abe
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, Japan
| | - Keito Yoshikawa
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, Japan
| | - Ryotaro Oyama
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, Japan
| | - Satoshi Ogasawara
- Laboratory of Biostructural Chemistry, Department of Chemistry, Graduate School of Science, Chiba University, Japan; Membrane Protein Research and Molecular Chirality Research Centers, Chiba University, Japan
| | - Takeshi Murata
- Laboratory of Biostructural Chemistry, Department of Chemistry, Graduate School of Science, Chiba University, Japan; Membrane Protein Research and Molecular Chirality Research Centers, Chiba University, Japan
| | - Yuta Nakai
- DDS Research Laboratory, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan
| | - Kota Tange
- DDS Research Laboratory, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan
| | - Hiroki Tanaka
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, Japan
| | - Hidetaka Akita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, Japan; Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Tohoku University, Japan.
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11
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Bevers S, Kooijmans SAA, Van de Velde E, Evers MJW, Seghers S, Gitz-Francois JJJM, van Kronenburg NCH, Fens MHAM, Mastrobattista E, Hassler L, Sork H, Lehto T, Ahmed KE, El Andaloussi S, Fiedler K, Breckpot K, Maes M, Van Hoorick D, Bastogne T, Schiffelers RM, De Koker S. mRNA-LNP vaccines tuned for systemic immunization induce strong antitumor immunity by engaging splenic immune cells. Mol Ther 2022; 30:3078-3094. [PMID: 35821637 PMCID: PMC9273295 DOI: 10.1016/j.ymthe.2022.07.007] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 06/23/2022] [Accepted: 07/09/2022] [Indexed: 12/19/2022] Open
Abstract
mRNA vaccines have recently proven to be highly effective against SARS-CoV-2. Key to their success is the lipid-based nanoparticle (LNP), which enables efficient mRNA expression and endows the vaccine with adjuvant properties that drive potent antibody responses. Effective cancer vaccines require long-lived, qualitative CD8 T cell responses instead of antibody responses. Systemic vaccination appears to be the most effective route, but necessitates adaptation of LNP composition to deliver mRNA to antigen presenting cells. Using a design-of-experiments methodology, we tailored mRNA-LNP compositions to achieve high magnitude tumor-specific CD8 T cell responses within a single round of optimization. Optimized LNP compositions resulted in enhanced mRNA uptake by multiple splenic immune cell populations. Type I interferon and phagocytes were found essential for the T cell response. Surprisingly, we also discovered a yet unidentified role of B cells in stimulating the vaccine-elicited CD8 T cell response. Optimized LNPs displayed a similar, spleen-centered biodistribution profile in non-human primates and did not trigger histopathological changes in liver and spleen, warranting their further assessment in clinical studies. Taken together, our study clarifies the relationship between nanoparticle composition and their T cell stimulatory capacity and provides novel insights into the underlying mechanisms of effective mRNA-LNP based antitumor immunotherapy.
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Affiliation(s)
- Sanne Bevers
- eTheRNA Immunotherapies, 2845 Niel, Belgium; Laboratory for Molecular and Cellular Therapy (LMCT), Free University of Brussels, 1090 Jette, Belgium
| | - Sander A A Kooijmans
- CDL Research, University Medical Center Utrecht, 3508 GA Utrecht, The Netherlands
| | | | - Martijn J W Evers
- CDL Research, University Medical Center Utrecht, 3508 GA Utrecht, The Netherlands
| | | | | | - Nicky C H van Kronenburg
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, the Netherlands
| | - Marcel H A M Fens
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, the Netherlands
| | - Enrico Mastrobattista
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, the Netherlands
| | | | - Helena Sork
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia
| | - Taavi Lehto
- Institute of Technology, University of Tartu, 50411 Tartu, Estonia; Department of Laboratory Medicine, Karolinksa Institutet, 141 52 Huddinge, Sweden
| | - Kariem E Ahmed
- Department of Laboratory Medicine, Karolinksa Institutet, 141 52 Huddinge, Sweden
| | - Samir El Andaloussi
- Department of Laboratory Medicine, Karolinksa Institutet, 141 52 Huddinge, Sweden
| | | | - Karine Breckpot
- Laboratory for Molecular and Cellular Therapy (LMCT), Free University of Brussels, 1090 Jette, Belgium
| | | | | | - Thierry Bastogne
- CYBERnano, 54000 Nancy, France; CRAN, Université de Lorraine, CNRS, INRIA BIGS, 54506 Vandœuvre-lès-Nancy, France
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12
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The Potential of Nanomedicine to Unlock the Limitless Applications of mRNA. Pharmaceutics 2022; 14:pharmaceutics14020460. [PMID: 35214191 PMCID: PMC8879057 DOI: 10.3390/pharmaceutics14020460] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/10/2022] [Accepted: 02/14/2022] [Indexed: 01/27/2023] Open
Abstract
The year 2020 was a turning point in the way society perceives science. Messenger RNA (mRNA) technology finally showed and shared its potential, starting a new era in medicine. However, there is no doubt that commercialization of these vaccines would not have been possible without nanotechnology, which has finally answered the long-term question of how to deliver mRNA in vivo. The aim of this review is to showcase the importance of this scientific milestone for the development of additional mRNA therapeutics. Firstly, we provide a full description of the marketed vaccine formulations and disclose LNPs’ pharmaceutical properties, including composition, structure, and manufacturing considerations Additionally, we review different types of lipid-based delivery technologies currently in preclinical and clinical development, namely lipoplexes and cationic nanoemulsions. Finally, we highlight the most promising clinical applications of mRNA in different fields such as vaccinology, immuno-oncology, gene therapy for rare genetic diseases and gene editing using CRISPR Cas9.
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13
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Tanaka H, Akita H. Molecular Design of In-cell Environment-responsive Lipid Like Materials for the Control of Intracellular Trafficking and Collapse. J SYN ORG CHEM JPN 2022. [DOI: 10.5059/yukigoseikyokaishi.80.55] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Hidetaka Akita
- Graduate School of Pharmaceutical Sciences, Chiba University
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14
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Suzuki Y, Ishihara H. Difference in the lipid nanoparticle technology employed in three approved siRNA (Patisiran) and mRNA (COVID-19 vaccine) drugs. Drug Metab Pharmacokinet 2021; 41:100424. [PMID: 34757287 PMCID: PMC8502116 DOI: 10.1016/j.dmpk.2021.100424] [Citation(s) in RCA: 107] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 10/04/2021] [Accepted: 10/08/2021] [Indexed: 12/31/2022]
Abstract
Nucleic acid therapeutics are developing into precise medicines that can manipulate specific genes. However, the development of safe and effective delivery system for the target cells has remained a challenge. Lipid nanoparticles (LNPs) have provided a revolutionary delivery system that can ensure multiple clinical translation of RNA-based candidates. In 2018, Patisiran (Onpattro) was first approved as an LNP-based siRNA drug. In 2020, during the coronavirus disease 2019 (COVID-19) outbreak, LNPs have enabled the development of two SARS-CoV-2 mRNA vaccines, Tozinameran (Comirnaty or Pfizer-BioNTech COVID-19 vaccine) and Elasomeran (Spikevax or COVID-19 vaccine Moderna) for conditional approval. Here, we reviewed the state-of-the-art LNP technology employed in three approved drugs (one siRNA-based and two mRNA-based drugs) and discussed the differences in their mode of action, formulation design, and biodistribution.
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Affiliation(s)
- Yuta Suzuki
- hhc Data Creation Center, Tsukuba Research Laboratories, Eisai Co., Ltd., 5-1-3 Tokodai, Tsukuba, Ibaraki, 300-2635, Japan.
| | - Hiroshi Ishihara
- hhc Data Creation Center, Tsukuba Research Laboratories, Eisai Co., Ltd., 5-1-3 Tokodai, Tsukuba, Ibaraki, 300-2635, Japan; Department of Formulation Science and Technology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
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15
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Abstract
RNA-based therapeutics have shown great promise in treating a broad spectrum of diseases through various mechanisms including knockdown of pathological genes, expression of therapeutic proteins, and programmed gene editing. Due to the inherent instability and negative-charges of RNA molecules, RNA-based therapeutics can make the most use of delivery systems to overcome biological barriers and to release the RNA payload into the cytosol. Among different types of delivery systems, lipid-based RNA delivery systems, particularly lipid nanoparticles (LNPs), have been extensively studied due to their unique properties, such as simple chemical synthesis of lipid components, scalable manufacturing processes of LNPs, and wide packaging capability. LNPs represent the most widely used delivery systems for RNA-based therapeutics, as evidenced by the clinical approvals of three LNP-RNA formulations, patisiran, BNT162b2, and mRNA-1273. This review covers recent advances of lipids, lipid derivatives, and lipid-derived macromolecules used in RNA delivery over the past several decades. We focus mainly on their chemical structures, synthetic routes, characterization, formulation methods, and structure-activity relationships. We also briefly describe the current status of representative preclinical studies and clinical trials and highlight future opportunities and challenges.
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Affiliation(s)
- Yuebao Zhang
- Division of Pharmaceutics & Pharmacology, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210, United States
| | - Changzhen Sun
- Division of Pharmaceutics & Pharmacology, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210, United States
| | - Chang Wang
- Division of Pharmaceutics & Pharmacology, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210, United States
| | - Katarina E Jankovic
- Division of Pharmaceutics & Pharmacology, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210, United States
| | - Yizhou Dong
- Division of Pharmaceutics & Pharmacology, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210, United States
- Department of Biomedical Engineering, The Center for Clinical and Translational Science, The Comprehensive Cancer Center, Dorothy M. Davis Heart & Lung Research Institute, Department of Radiation Oncology, The Ohio State University, Columbus, Ohio 43210, United States
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16
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Akita H. Development of an SS-Cleavable pH-Activated Lipid-Like Material (ssPalm) as a Nucleic Acid Delivery Device. Biol Pharm Bull 2021; 43:1617-1625. [PMID: 33132308 DOI: 10.1248/bpb.b20-00534] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Gene and nucleic acid-based medication is an ultimate strategy in the field of personalized medicine. A gene or short interference RNA (siRNA) molecule needs to be delivered to the appropriate organelle (i.e., nucleus and cytoplasm, respectively). We recently focused on improving the intrinsic activity of my original material (ssPalm) in terms of endosomal/lysosomal membrane destabilization activity by chemically modifying the tertiary amine structure. In parallel, I have been expanding the range of applications of ssPalms. The first application is a DNA or RNA vaccine. My crucial finding is that the vitamin E-scaffold ssPalm (ssPalmE) is highly immune-stimulative when combined with DNA. Thereafter, I redesigned the hydrophobic scaffold structure, and found that an oleic acid-scaffold ssPalm (ssPalmO) can confer anti-inflammatory characteristics. Based on this result, I further upgraded the ssPalmO, by inserting a newly designed linker with self-degradable properties.
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Affiliation(s)
- Hidetaka Akita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University
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17
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Saadat M, Mostafaei F, Mahdinloo S, Abdi M, Zahednezhad F, Zakeri-Milani P, Valizadeh H. Drug delivery of pH-Sensitive nanoparticles into the liver cancer cells. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102557] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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18
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Salunkhe SA, Chitkara D, Mahato RI, Mittal A. Lipid based nanocarriers for effective drug delivery and treatment of diabetes associated liver fibrosis. Adv Drug Deliv Rev 2021; 173:394-415. [PMID: 33831474 DOI: 10.1016/j.addr.2021.04.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/02/2021] [Accepted: 04/02/2021] [Indexed: 02/06/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a cluster of several liver diseases like hepatic steatosis, non-alcoholic steatohepatitis (NASH), non-alcoholic fatty liver (NAFL), liver fibrosis, and cirrhosis which may eventually progress to liver carcinoma. One of the primary key factors associated with the development and pathogenesis of NAFLD is diabetes mellitus. The present review emphasizes on diabetes-associated development of liver fibrosis and its treatment using different lipid nanoparticles such as stable nucleic acid lipid nanoparticles, liposomes, solid lipid nanoparticles, nanostructured lipid carriers, self-nanoemulsifying drug delivery systems, and conjugates including phospholipid, fatty acid and steroid-based. We have comprehensively described the various pathological and molecular events linking effects of elevated free fatty acid levels, insulin resistance, and diabetes with the pathogenesis of liver fibrosis. Various passive and active targeting strategies explored for targeting hepatic stellate cells, a key target in liver fibrosis, have also been discussed in detail in this review.
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19
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Somiya M, Sakaeda K, Ishii Y, Kuroda S. Cytoplasmic delivery of small interfering RNA by photoresponsive non-cationic liposomes. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Tanaka H, Takata N, Sakurai Y, Yoshida T, Inoue T, Tamagawa S, Nakai Y, Tange K, Yoshioka H, Maeki M, Tokeshi M, Akita H. Delivery of Oligonucleotides Using a Self-Degradable Lipid-Like Material. Pharmaceutics 2021; 13:pharmaceutics13040544. [PMID: 33924589 PMCID: PMC8070490 DOI: 10.3390/pharmaceutics13040544] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/05/2021] [Accepted: 04/05/2021] [Indexed: 11/16/2022] Open
Abstract
The world-first success of lipid nanoparticle (LNP)-based siRNA therapeutics (ONPATTRO®) promises to accelerate developments in siRNA therapeutics/gene therapy using LNP-type drug delivery systems (DDS). In this study, we explore the optimal composition of an LNP containing a self-degradable material (ssPalmO-Phe) for the delivery of oligonucleotides. siRNA or antisense oligonucleotides (ASO) were encapsulated in LNP with different lipid compositions. The hepatic knockdown efficiency of the target genes and liver toxicity were evaluated. The optimal compositions for the siRNA were different from those for ASO, and different from those for mRNA that were reported in a previous study. Extracellular stability, endosomal escape and cellular uptake appear to be the key processes for the successful delivery of mRNA, siRNA and ASO, respectively. Moreover, the compositions of the LNPs likely contribute to their toxicity. The lipid composition of the LNP needs to be optimized depending on the type of nucleic acids under consideration if the applications of LNPs are to be further expanded.
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Affiliation(s)
- Hiroki Tanaka
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba 260-0856, Japan; (H.T.); (N.T.); (Y.S.)
| | - Nae Takata
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba 260-0856, Japan; (H.T.); (N.T.); (Y.S.)
| | - Yu Sakurai
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba 260-0856, Japan; (H.T.); (N.T.); (Y.S.)
| | - Tokuyuki Yoshida
- Division of Molecular Target and Gene Therapy Products, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa 210-9501, Japan; (T.Y.); (T.I.)
| | - Takao Inoue
- Division of Molecular Target and Gene Therapy Products, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa 210-9501, Japan; (T.Y.); (T.I.)
| | - Shinya Tamagawa
- DDS Research Laboratory, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan; (S.T.); (Y.N.); (K.T.); (H.Y.)
| | - Yuta Nakai
- DDS Research Laboratory, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan; (S.T.); (Y.N.); (K.T.); (H.Y.)
| | - Kota Tange
- DDS Research Laboratory, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan; (S.T.); (Y.N.); (K.T.); (H.Y.)
| | - Hiroki Yoshioka
- DDS Research Laboratory, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan; (S.T.); (Y.N.); (K.T.); (H.Y.)
| | - Masatoshi Maeki
- Division of Applied Chemistry, Faculty of Engineering, Hokkaido University, Kita 13, Nishi 8, Kita-ku, Sapporo, Hokkaido 060-8628, Japan; (M.M.); (M.T.)
| | - Manabu Tokeshi
- Division of Applied Chemistry, Faculty of Engineering, Hokkaido University, Kita 13, Nishi 8, Kita-ku, Sapporo, Hokkaido 060-8628, Japan; (M.M.); (M.T.)
| | - Hidetaka Akita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba 260-0856, Japan; (H.T.); (N.T.); (Y.S.)
- Correspondence: ; Tel.: +81-43-226-2893
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21
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Fumoto S, Yamamoto T, Okami K, Maemura Y, Terada C, Yamayoshi A, Nishida K. Understanding In Vivo Fate of Nucleic Acid and Gene Medicines for the Rational Design of Drugs. Pharmaceutics 2021; 13:159. [PMID: 33530309 PMCID: PMC7911509 DOI: 10.3390/pharmaceutics13020159] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 02/07/2023] Open
Abstract
Nucleic acid and genetic medicines are increasingly being developed, owing to their potential to treat a variety of intractable diseases. A comprehensive understanding of the in vivo fate of these agents is vital for the rational design, discovery, and fast and straightforward development of the drugs. In case of intravascular administration of nucleic acids and genetic medicines, interaction with blood components, especially plasma proteins, is unavoidable. However, on the flip side, such interaction can be utilized wisely to manipulate the pharmacokinetics of the agents. In other words, plasma protein binding can help in suppressing the elimination of nucleic acids from the blood stream and deliver naked oligonucleotides and gene carriers into target cells. To control the distribution of these agents in the body, the ligand conjugation method is widely applied. It is also important to understand intracellular localization. In this context, endocytosis pathway, endosomal escape, and nuclear transport should be considered and discussed. Encapsulated nucleic acids and genes must be dissociated from the carriers to exert their activity. In this review, we summarize the in vivo fate of nucleic acid and gene medicines and provide guidelines for the rational design of drugs.
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Affiliation(s)
- Shintaro Fumoto
- Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8501, Japan; (T.Y.); (K.O.); (Y.M.); (C.T.); (A.Y.); (K.N.)
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22
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Gomi M, Sakurai Y, Okada T, Miura N, Tanaka H, Akita H. Development of Sentinel LN Imaging with a Combination of HAase Based on a Comprehensive Analysis of the Intra-lymphatic Kinetics of LPs. Mol Ther 2021; 29:225-235. [PMID: 32966771 PMCID: PMC7791005 DOI: 10.1016/j.ymthe.2020.09.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/15/2020] [Accepted: 09/03/2020] [Indexed: 02/08/2023] Open
Abstract
The sentinel lymph node (LN) is the first LN to which lymph fluid flows from tumor tissue. We identified the key parameters of liposomes (LPs) that affect their accumulation in regional (primary) LNs with minimum leakage to its connecting (secondary) LNs by a comprehensive analysis of the LN-to-LN trafficking of LPs with various surface charges and various sizes. We used a lymphatic flow-modified (LFM) mouse that allows for the chronological analysis of inguinal (primary) LN-to-axillary (secondary) LN at the body surface. As a result, the anionic medium-sized LPs (130 nm on average) exhibited the highest accumulation in the primary LNs. A mechanism-based analysis revealed that CD169-positive macrophages in LNs were the dominant cell population that captures anionic LPs. Sentinel LN imaging was also performed by the intratumoral injection of fluorescent medium-sized anionic LPs using a breast cancer orthotopic model. In comparison with the typically used contrast agent indocyanine green, the anionic LPs were detected in sentinel LNs with a high sensitivity. Additionally, the co-injection of hyaluronidase significantly improved the sensitivity of detection of the fluorescent LPs in sentinel LNs. In conclusion, medium-sized anionic LPs combined with hyaluronidase represents a potent strategy for investigating sentinel LNs.
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Affiliation(s)
- Masaki Gomi
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba 264-0028, Japan
| | - Yu Sakurai
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba 264-0028, Japan.
| | - Takaharu Okada
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Naoya Miura
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba 264-0028, Japan
| | - Hiroki Tanaka
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba 264-0028, Japan
| | - Hidetaka Akita
- Graduate School of Pharmaceutical Sciences, Chiba University, Chiba 264-0028, Japan.
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23
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Tanaka H, Sakurai Y, Anindita J, Akita H. Development of lipid-like materials for RNA delivery based on intracellular environment-responsive membrane destabilization and spontaneous collapse. Adv Drug Deliv Rev 2020; 154-155:210-226. [PMID: 32650040 DOI: 10.1016/j.addr.2020.07.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/26/2020] [Accepted: 07/02/2020] [Indexed: 01/01/2023]
Abstract
Messenger RNA and small interfering RNA are attractive modalities for curing diseases by complementation or knock-down of proteins. For success of these RNAs, a drug delivery system (DDS) is required to control a pharmacokinetics, to enhance cellular uptake, to overcome biological membranes, and to release the cargo into the cytoplasm. Based on past research, developing nanoparticles that are neutrally charged have been the mainstream of their development. Also, the materials are further mounted with pH- and/or reducing environment-responsive units. In this review, we summarize progress made in the molecular design of these materials. We also focus on the importance of the hydrophobic scaffold for tissue/cell targeting, intracellular trafficking, and immune responses. As a practical example, the design concept of the SS-cleavable and pH-activated lipid-like material (ssPalm) and subsequent molecular modification tailored to the RNA-based medical application is discussed.
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24
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Maeta M, Miura N, Tanaka H, Nakamura T, Kawanishi R, Nishikawa Y, Asano K, Tanaka M, Tamagawa S, Nakai Y, Tange K, Yoshioka H, Harashima H, Akita H. Vitamin E Scaffolds of pH-Responsive Lipid Nanoparticles as DNA Vaccines in Cancer and Protozoan Infection. Mol Pharm 2020; 17:1237-1247. [PMID: 32129629 DOI: 10.1021/acs.molpharmaceut.9b01262] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
DNA vaccinations are promising strategies for treating diseases that require cellular immunity (i.e., cancer and protozoan infection). Here, we report on the use of a liposomal nanocarrier (lipid nanoparticles (LNPs)) composed of an SS-cleavable and pH-activated lipidlike material (ssPalm) as an in vivo DNA vaccine. After subcutaneous administration, the LNPs containing an ssPalmE, an ssPalm with vitamin E scaffolds, elicited a higher gene expression activity in comparison with the other LNPs composed of the ssPalms with different hydrophobic scaffolds. Immunization with the ssPalmE-LNPs encapsulating plasmid DNA that encodes ovalbumin (OVA, a model tumor antigen) or profilin (TgPF, a potent antigen of Toxoplasma gondii) induced substantial antitumor or antiprotozoan effects, respectively. Flow cytometry analysis of the cells that had taken up the LNPs in draining lymph nodes (dLNs) showed that the ssPalmE-LNPs were largely taken up by macrophages and a small number of dendritic cells. We found that the transient deletion of CD169+ macrophages, a subpopulation of macrophages that play a key role in cancer immunity, unexpectedly enhanced the activity of the DNA vaccine. These data suggest that the ssPalmE-LNPs are effective DNA vaccine carriers, and a strategy for avoiding their being trapped by CD169+ macrophages will be a promising approach for developing next-generation DNA vaccines.
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Affiliation(s)
- Mio Maeta
- Department of Molecular Design of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo City, Hokkaido 060-0812, Japan
| | - Naoya Miura
- Department of Molecular Design of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo City, Hokkaido 060-0812, Japan
| | - Hiroki Tanaka
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba 260-0856, Japan
| | - Takashi Nakamura
- Department of Molecular Design of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo City, Hokkaido 060-0812, Japan
| | - Ryo Kawanishi
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro City, Hokkaido 080-8555, Japan
| | - Yoshifumi Nishikawa
- National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro City, Hokkaido 080-8555, Japan
| | - Kenichi Asano
- Laboratory of Immune Regulation, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji City, Tokyo 192-0392, Japan
| | - Masato Tanaka
- Laboratory of Immune Regulation, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji City, Tokyo 192-0392, Japan
| | - Shinya Tamagawa
- DDS Research Laboratory, NOF CORPORATION, Kawasaki-ku, Kawasaki, Kanagawa 210-0865, Japan
| | - Yuta Nakai
- DDS Research Laboratory, NOF CORPORATION, Kawasaki-ku, Kawasaki, Kanagawa 210-0865, Japan
| | - Kota Tange
- DDS Research Laboratory, NOF CORPORATION, Kawasaki-ku, Kawasaki, Kanagawa 210-0865, Japan
| | - Hiroki Yoshioka
- DDS Research Laboratory, NOF CORPORATION, Kawasaki-ku, Kawasaki, Kanagawa 210-0865, Japan
| | - Hideyoshi Harashima
- Department of Molecular Design of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo City, Hokkaido 060-0812, Japan
| | - Hidetaka Akita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba 260-0856, Japan
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Böttger R, Pauli G, Chao PH, AL Fayez N, Hohenwarter L, Li SD. Lipid-based nanoparticle technologies for liver targeting. Adv Drug Deliv Rev 2020; 154-155:79-101. [PMID: 32574575 DOI: 10.1016/j.addr.2020.06.017] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 05/26/2020] [Accepted: 06/16/2020] [Indexed: 12/18/2022]
Abstract
Liver diseases such as hepatitis, cirrhosis, and hepatocellular carcinoma are global health problems accounting for approximately 800 million cases and over 2 million deaths per year worldwide. Major drawbacks of standard pharmacological therapies are the inability to deliver a sufficient concentration of a therapeutic agent to the diseased liver, and nonspecific drug delivery leading to undesirable systemic side effects. Additionally, depending on the specific liver disease, drug delivery to a subset of liver cells is required. In recent years, lipid nanoparticles have been developed to passively and actively target drugs to the liver. The success of this approach has been highlighted by the FDA-approval of the first liver-targeting lipid nanoparticle, ONPATTRO, in 2018 and many other promising candidate technologies are expected to follow. This review summarizes recent developments of various lipid-based liver-targeting technologies, namely solid-lipid nanoparticles, liposomes, niosomes and micelles, and discusses the challenges and future perspectives in this field.
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Witzigmann D, Kulkarni JA, Leung J, Chen S, Cullis PR, van der Meel R. Lipid nanoparticle technology for therapeutic gene regulation in the liver. Adv Drug Deliv Rev 2020; 159:344-363. [PMID: 32622021 PMCID: PMC7329694 DOI: 10.1016/j.addr.2020.06.026] [Citation(s) in RCA: 187] [Impact Index Per Article: 46.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 06/12/2020] [Accepted: 06/25/2020] [Indexed: 02/08/2023]
Abstract
Hereditary genetic disorders, cancer, and infectious diseases of the liver affect millions of people around the globe and are a major public health burden. Most contemporary treatments offer limited relief as they generally aim to alleviate disease symptoms. Targeting the root cause of diseases originating in the liver by regulating malfunctioning genes with nucleic acid-based drugs holds great promise as a therapeutic approach. However, employing nucleic acid therapeutics in vivo is challenging due to their unfavorable characteristics. Lipid nanoparticle (LNP) delivery technology is a revolutionary development that has enabled clinical translation of gene therapies. LNPs can deliver siRNA, mRNA, DNA, or gene-editing complexes, providing opportunities to treat hepatic diseases by silencing pathogenic genes, expressing therapeutic proteins, or correcting genetic defects. Here we discuss the state-of-the-art LNP technology for hepatic gene therapy including formulation design parameters, production methods, preclinical development and clinical translation.
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Affiliation(s)
- Dominik Witzigmann
- Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, BC, Canada,NanoMedicines Innovation Network (NMIN), University of British Columbia, Vancouver, BC, Canada
| | - Jayesh A. Kulkarni
- NanoMedicines Innovation Network (NMIN), University of British Columbia, Vancouver, BC, Canada,Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, BC Children’s Hospital Research Institute, University of British Columbia, Vancouver, BC, Canada,Evonik Canada, Vancouver, BC, Canada
| | - Jerry Leung
- Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, BC, Canada
| | - Sam Chen
- Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, BC, Canada,Integrated Nanotherapeutics, Vancouver, BC, Canada
| | - Pieter R. Cullis
- Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, BC, Canada,NanoMedicines Innovation Network (NMIN), University of British Columbia, Vancouver, BC, Canada,Corresponding author
| | - Roy van der Meel
- Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, The Netherlands
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Yonezawa S, Koide H, Asai T. Recent advances in siRNA delivery mediated by lipid-based nanoparticles. Adv Drug Deliv Rev 2020; 154-155:64-78. [PMID: 32768564 PMCID: PMC7406478 DOI: 10.1016/j.addr.2020.07.022] [Citation(s) in RCA: 179] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/17/2020] [Accepted: 07/27/2020] [Indexed: 02/07/2023]
Abstract
Small interfering RNA (siRNA) has been expected to be a unique pharmaceutic for the treatment of broad-spectrum intractable diseases. However, its unfavorable properties such as easy degradation in the blood and negative-charge density are still a formidable barrier for clinical use. For disruption of this barrier, siRNA delivery technology has been significantly advanced in the past two decades. The approval of Patisiran (ONPATTRO™) for the treatment of transthyretin-mediated amyloidosis, the first approved siRNA drug, is a most important milestone. Since lipid-based nanoparticles (LNPs) are used in Patisiran, LNP-based siRNA delivery is now of significant interest for the development of the next siRNA formulation. In this review, we describe the design of LNPs for the improvement of siRNA properties, bioavailability, and pharmacokinetics. Recently, a number of siRNA-encapsulated LNPs were reported for the treatment of intractable diseases such as cancer, viral infection, inflammatory neurological disorder, and genetic diseases. We believe that these contributions address and will promote the development of an effective LNP-based siRNA delivery system and siRNA formulation.
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Affiliation(s)
| | | | - Tomohiro Asai
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
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Tateshita N, Miura N, Tanaka H, Masuda T, Ohtsuki S, Tange K, Nakai Y, Yoshioka H, Akita H. Development of a lipoplex-type mRNA carrier composed of an ionizable lipid with a vitamin E scaffold and the KALA peptide for use as an ex vivo dendritic cell-based cancer vaccine. J Control Release 2019; 310:36-46. [PMID: 31386869 DOI: 10.1016/j.jconrel.2019.08.002] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/31/2019] [Accepted: 08/02/2019] [Indexed: 12/31/2022]
Abstract
A dendritic cells (DCs)-based vaccine (DC-vaccine) system is an attractive technology for eliciting antigen-specific immune responses that can protect subjects from infectious diseases and for curing various types of cancers. For the insertion of a foreign antigen to DCs, the transfection of an antigen-coding mRNA to the cells is a promising approach. In order to introduce an antigen, a carrier for mRNA transfection is required, since the mRNA molecule per se is unstable in serum-containing medium. We previously reported on an ionizable lipid-like material with vitamin E-scaffolds (ssPalmE) as a material for a lipid nanoparticle (LNP)-based carrier for nucleic acids. In the present study, we report on the development of a lipoplex-type mRNA carrier for use as a DC-vaccine by using a combination of an ssPalmE-LNP and an α-helical cationic peptide "KALA" (ssPalmE-KALA). The transfection of mRNAs complexed with the ssPalmE-KALA achieved a significantly higher protein expression and the production of proinflammatory cytokines from murine bone marrow derived DCs (BMDCs) in comparison with a lipoplex that was prepared with an ssPalm with fatty acid-scaffolds (myristic acid; ssPalmM-KALA). A cellular uptake process and a pH-responsive membrane-destabilization activity cannot explain the preferred protein expression and immune-stimulation caused by the ssPalmE-KALA. Proteomic analyses suggest that transfection with the ssPalmM-KALA stimulates a down-regulatory pathway of translation, while the transfection with the ssPalmE-KALA does not stimulate it. In the vaccination with the BMDCs that were preliminarily transfected with an ovalbumin (OVA)-encoding mRNA elicited the induction OVA specific cytotoxic T-lymphocyte activity in vivo. In parallel, the vaccination induced significant prophylactic anti-tumor effects against a model tumor that stably expressed the OVA protein. Based on the above findings, the ssPalmE-KALA appears to be a potent ex vivo DCs-based RNA vaccine platform.
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Affiliation(s)
- Naho Tateshita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba, Japan
| | - Naoya Miura
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba, Japan
| | - Hiroki Tanaka
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba, Japan.
| | - Takeshi Masuda
- Department of Pharmaceutical Microbiology, Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto City, Kumamoto, Japan
| | - Sumio Ohtsuki
- Department of Pharmaceutical Microbiology, Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto City, Kumamoto, Japan
| | - Kota Tange
- DDS Research Laboratory, DDS Development Division, NOF Corporation, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki 210-0865, Japan
| | - Yuta Nakai
- DDS Research Laboratory, DDS Development Division, NOF Corporation, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki 210-0865, Japan
| | - Hiroki Yoshioka
- DDS Research Laboratory, DDS Development Division, NOF Corporation, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki 210-0865, Japan
| | - Hidetaka Akita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba, Japan.
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Tanaka H, Watanabe A, Konishi M, Nakai Y, Yoshioka H, Ohkawara T, Takeda H, Harashima H, Akita H. The delivery of mRNA to colon inflammatory lesions by lipid-nano-particles containing environmentally-sensitive lipid-like materials with oleic acid scaffolds. Heliyon 2018; 4:e00959. [PMID: 30555953 PMCID: PMC6280607 DOI: 10.1016/j.heliyon.2018.e00959] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 11/07/2018] [Accepted: 11/16/2018] [Indexed: 12/20/2022] Open
Abstract
An mRNA gene therapy represents a potentially promising therapeutic for curing inflammatory diseases. The transient nature of the gene expression of mRNA would be expected to be beneficial for avoiding undesired side effects. Since the mRNA is a vulnerable molecule, a development of a carrier that can deliver the mRNA to the cytoplasm has a high priority. We report herein on the development of a system for delivering mRNA to the inflammatory lesion in a dextran sulfate sodium (DSS)-induced colitis model. We modulated molecular structures of an ionizable lipid, an SS-cleavable and pH-activated lipid-like material (ssPalm). Among the fatty acids investigated, oleic acid scaffolds (ssPalmO) appeared to be more biocompatible than either myristic acid or linoleic acid scaffolds with the colitis model. The structural modification of the hydrophilic head groups from linear tertiary amines to piperazine rings (ssPalmO-Paz4-C2) resulted in a more than 10-fold higher increasing in the transgene activity in inflammatory colon. The most notable observation is that the transgene activity in the inflammatory colon is significantly higher than that in liver, the major clearance organ of lipid nanoparticles. Collectively, the ssPalmO-Paz4-C2 represents a promising material for the delivery of an mRNA to inflammatory lesions.
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Affiliation(s)
- Hiroki Tanaka
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-shi, Chiba 260-8675, Japan
| | - Ayaka Watanabe
- Laboratory for Molecular Design of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita12 Nishi6, Kita-ku, Sapporo City, Hokkaido 060-0812, Japan
| | - Manami Konishi
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-shi, Chiba 260-8675, Japan
| | - Yuta Nakai
- DDS Research Laboratory, DDS Development Division, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki, Kanagawa 210-0865, Japan
| | - Hiroki Yoshioka
- DDS Research Laboratory, DDS Development Division, NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki, Kanagawa 210-0865, Japan
| | - Tatsuya Ohkawara
- Laboratory for Pathophysiology and Therapeutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita12 Nishi6, Kita-ku, Sapporo City, Hokkaido 060-0812, Japan
| | - Hiroshi Takeda
- Laboratory for Pathophysiology and Therapeutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita12 Nishi6, Kita-ku, Sapporo City, Hokkaido 060-0812, Japan
| | - Hideyoshi Harashima
- Laboratory for Molecular Design of Pharmaceutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita12 Nishi6, Kita-ku, Sapporo City, Hokkaido 060-0812, Japan
| | - Hidetaka Akita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba-shi, Chiba 260-8675, Japan
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DNA-loaded nano-adjuvant formed with a vitamin E-scaffold intracellular environmentally-responsive lipid-like material for cancer immunotherapy. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 14:2587-2597. [PMID: 30170077 DOI: 10.1016/j.nano.2018.08.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 06/26/2018] [Accepted: 08/14/2018] [Indexed: 12/30/2022]
Abstract
Cytoplasmic DNA triggers cellular immunity via activating the stimulator of interferon genes pathway. Since DNA is degradable and membrane impermeable, delivery system would permit cytoplasmic delivery by destabilizing the endosomal membrane for the use as an adjuvant. Herein, we report on the development of a plasmid DNA (pDNA)-encapsulating lipid nanoparticle (LNP). The structural components include an SS-cleavable and pH-activated lipid-like material that mounts vitamin E as a hydrophobic scaffold, and dual sensing motifs that are responsive to the intracellular environment (ssPalmE). The pDNA-encapsulating LNP (ssPalmE-LNP) induced a high interferon-β production in Raw 264.7 cells. The subcutaneous injection of ssPalmE-LNP strongly enhanced antigen-specific cytotoxic T cell activity. The ssPalmE-LNP treatment efficiently induced antitumor effects against E.G7-OVA tumor and B16-F10 melanoma metastasis. Furthermore, when combined with an anti-programmed death 1 antibody, an extensive therapeutic antitumor effect was observed. Therefore, the ssPalmE-LNP is a promising carrier of adjuvants for cancer immunotherapy.
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Shirane D, Tanaka H, Nakai Y, Yoshioka H, Akita H. Development of an Alcohol Dilution–Lyophilization Method for Preparing Lipid Nanoparticles Containing Encapsulated siRNA. Biol Pharm Bull 2018; 41:1291-1294. [DOI: 10.1248/bpb.b18-00208] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Daiki Shirane
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University
| | - Hiroki Tanaka
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University
| | | | | | - Hidetaka Akita
- Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University
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32
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Togashi R, Tanaka H, Nakamura S, Yokota H, Tange K, Nakai Y, Yoshioka H, Harashima H, Akita H. A hepatic pDNA delivery system based on an intracellular environment sensitive vitamin E-scaffold lipid-like material with the aid of an anti-inflammatory drug. J Control Release 2018; 279:262-270. [DOI: 10.1016/j.jconrel.2018.04.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 03/29/2018] [Accepted: 04/11/2018] [Indexed: 12/16/2022]
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Tanaka H, Nakatani T, Furihata T, Tange K, Nakai Y, Yoshioka H, Harashima H, Akita H. In Vivo Introduction of mRNA Encapsulated in Lipid Nanoparticles to Brain Neuronal Cells and Astrocytes via Intracerebroventricular Administration. Mol Pharm 2018; 15:2060-2067. [DOI: 10.1021/acs.molpharmaceut.7b01084] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Hiroki Tanaka
- Graduate School of Pharmaceutical Sciences, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba City, Chiba 260-8675, Japan
| | - Taichi Nakatani
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Sapporo City, Hokkaido 060-0812, Japan
| | - Tomomi Furihata
- Department of Pharmacology, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba City, Chiba 260-8670, Japan
| | - Kota Tange
- NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan
| | - Yuta Nakai
- NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan
| | - Hiroki Yoshioka
- NOF CORPORATION, 3-3 Chidori-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0865, Japan
| | - Hideyoshi Harashima
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Sapporo City, Hokkaido 060-0812, Japan
| | - Hidetaka Akita
- Graduate School of Pharmaceutical Sciences, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba City, Chiba 260-8675, Japan
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Paraiso WKD, Tanaka H, Sato Y, Shirane D, Suzuki N, Ogra Y, Tange K, Nakai Y, Yoshioka H, Harashima H, Akita H. Preparation of envelope-type lipid nanoparticles containing gold nanorods for photothermal cancer therapy. Colloids Surf B Biointerfaces 2017; 160:715-723. [DOI: 10.1016/j.colsurfb.2017.10.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 09/01/2017] [Accepted: 10/07/2017] [Indexed: 01/28/2023]
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35
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Fumoto S, Nishida K. Methods for Evaluating the Stimuli-Responsive Delivery of Nucleic Acid and Gene Medicines. Chem Pharm Bull (Tokyo) 2017; 65:642-648. [DOI: 10.1248/cpb.c17-00096] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | - Koyo Nishida
- Graduate School of Biomedical Sciences, Nagasaki University
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36
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Li D, Chen Y, Mastrobattista E, van Nostrum CF, Hennink WE, Vermonden T. Reduction-Sensitive Polymer-Shell-Coated Nanogels for Intracellular Delivery of Antigens. ACS Biomater Sci Eng 2016; 3:42-48. [DOI: 10.1021/acsbiomaterials.6b00651] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dandan Li
- Department of Pharmaceutics,
Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Yinan Chen
- Department of Pharmaceutics,
Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Enrico Mastrobattista
- Department of Pharmaceutics,
Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Cornelus F. van Nostrum
- Department of Pharmaceutics,
Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Wim E. Hennink
- Department of Pharmaceutics,
Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Tina Vermonden
- Department of Pharmaceutics,
Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
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Sato Y, Sakurai Y, Kajimoto K, Nakamura T, Yamada Y, Akita H, Harashima H. Innovative Technologies in Nanomedicines: From Passive Targeting to Active Targeting/From Controlled Pharmacokinetics to Controlled Intracellular Pharmacokinetics. Macromol Biosci 2016; 17. [DOI: 10.1002/mabi.201600179] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 07/19/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Yusuke Sato
- Faculty of Pharmaceutical Sciences; Hokkaido University; Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812 Japan
| | - Yu Sakurai
- Faculty of Pharmaceutical Sciences; Hokkaido University; Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812 Japan
| | - Kazuaki Kajimoto
- Health Research Institute; National Institute of Advanced Industrial Science and Technology (AIST); 2217-14 Hayashi-cho Takamatsu, Kagawa 761-0395 Japan
| | - Takashi Nakamura
- Faculty of Pharmaceutical Sciences; Hokkaido University; Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812 Japan
| | - Yuma Yamada
- Faculty of Pharmaceutical Sciences; Hokkaido University; Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812 Japan
| | - Hidetaka Akita
- Graduate School of Pharmaceutical Sciences; Chiba University; 1-8-1 Inohana Chuo-ku, Chiba-shi, Chiba 260-8675 Japan
| | - Hideyoshi Harashima
- Faculty of Pharmaceutical Sciences; Hokkaido University; Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812 Japan
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Watanabe A, Tanaka H, Sakurai Y, Tange K, Nakai Y, Ohkawara T, Takeda H, Harashima H, Akita H. Effect of particle size on their accumulation in an inflammatory lesion in a dextran sulfate sodium (DSS)-induced colitis model. Int J Pharm 2016; 509:118-122. [DOI: 10.1016/j.ijpharm.2016.05.043] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 05/02/2016] [Accepted: 05/22/2016] [Indexed: 01/27/2023]
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Tanaka H, Sato Y, Harashima H, Akita H. Cellular environment-responsive nanomaterials for use in gene and siRNA delivery: molecular design for biomembrane destabilization and intracellular collapse. Expert Opin Drug Deliv 2016; 13:1015-27. [DOI: 10.1517/17425247.2016.1154531] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hiroki Tanaka
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Yusuke Sato
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | | | - Hidetaka Akita
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
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