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El Moukhtari SH, Garbayo E, Amundarain A, Pascual-Gil S, Carrasco-León A, Prosper F, Agirre X, Blanco-Prieto MJ. Lipid nanoparticles for siRNA delivery in cancer treatment. J Control Release 2023; 361:130-146. [PMID: 37532145 DOI: 10.1016/j.jconrel.2023.07.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 07/08/2023] [Accepted: 07/30/2023] [Indexed: 08/04/2023]
Abstract
RNA-based therapies, and siRNAs in particular, have attractive therapeutic potential for cancer treatment due to their ability to silence genes that are imperative for tumor progression. To be effective and solve issues related to their poor half-life and poor pharmacokinetic properties, siRNAs require adequate drug delivery systems that protect them from degradation and allow intracellular delivery. Among the various delivery vehicles available, lipid nanoparticles have emerged as the leading choice. These nanoparticles consist of cholesterol, phospholipids, PEG-lipids and most importantly ionizable cationic lipids. These ionizable lipids enable the binding of negatively charged siRNA, resulting in the formation of stable and neutral lipid nanoparticles with exceptionally high encapsulation efficiency. Lipid nanoparticles have demonstrated their effectiveness and versatility in delivering not only siRNAs but also multiple RNA molecules, contributing to their remarkable success. Furthermore, the advancement of efficient manufacturing techniques such as microfluidics, enables the rapid mixing of two miscible solvents without the need for shear forces. This facilitates the reproducible production of lipid nanoparticles and holds enormous potential for scalability. This is shown by the increasing number of preclinical and clinical trials evaluating the potential use of siRNA-LNPs for the treatment of solid and hematological tumors as well as in cancer immunotherapy. In this review, we provide an overview of the progress made on siRNA-LNP development for cancer treatment and outline the current preclinical and clinical landscape in this area. Finally, the translational challenges required to bring siRNA-LNPs further into the clinic are also discussed.
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Affiliation(s)
- Souhaila H El Moukhtari
- Department of Pharmaceutical Technology and Chemistry, School of Pharmacy and Nutrition, University of Navarra, C/Irunlarrea 1, 31008 Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra, IdiSNA, C/Irunlarrea 3, 31008 Pamplona, Spain
| | - Elisa Garbayo
- Department of Pharmaceutical Technology and Chemistry, School of Pharmacy and Nutrition, University of Navarra, C/Irunlarrea 1, 31008 Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra, IdiSNA, C/Irunlarrea 3, 31008 Pamplona, Spain
| | - Ane Amundarain
- Instituto de Investigación Sanitaria de Navarra, IdiSNA, C/Irunlarrea 3, 31008 Pamplona, Spain; Hemato-Oncology Program, Center for Applied Medical Research (CIMA), University of Navarra, Avenida Pío XII 55, 31008 Pamplona, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), 28029, Madrid, Spain
| | - Simón Pascual-Gil
- Department of Pharmaceutical Technology and Chemistry, School of Pharmacy and Nutrition, University of Navarra, C/Irunlarrea 1, 31008 Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra, IdiSNA, C/Irunlarrea 3, 31008 Pamplona, Spain
| | - Arantxa Carrasco-León
- Instituto de Investigación Sanitaria de Navarra, IdiSNA, C/Irunlarrea 3, 31008 Pamplona, Spain; Hemato-Oncology Program, Center for Applied Medical Research (CIMA), University of Navarra, Avenida Pío XII 55, 31008 Pamplona, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), 28029, Madrid, Spain
| | - Felipe Prosper
- Instituto de Investigación Sanitaria de Navarra, IdiSNA, C/Irunlarrea 3, 31008 Pamplona, Spain; Hemato-Oncology Program, Center for Applied Medical Research (CIMA), University of Navarra, Avenida Pío XII 55, 31008 Pamplona, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), 28029, Madrid, Spain; Departmento de Hematología and CCUN, Clínica Universidad de Navarra, University of Navarra, Avenida Pío XII 36, 31008 Pamplona, Spain
| | - Xabier Agirre
- Instituto de Investigación Sanitaria de Navarra, IdiSNA, C/Irunlarrea 3, 31008 Pamplona, Spain; Hemato-Oncology Program, Center for Applied Medical Research (CIMA), University of Navarra, Avenida Pío XII 55, 31008 Pamplona, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), 28029, Madrid, Spain
| | - María J Blanco-Prieto
- Department of Pharmaceutical Technology and Chemistry, School of Pharmacy and Nutrition, University of Navarra, C/Irunlarrea 1, 31008 Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra, IdiSNA, C/Irunlarrea 3, 31008 Pamplona, Spain.
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Li S, Hussain F, Unnithan GC, Dong S, UlAbdin Z, Gu S, Mathew LG, Fabrick JA, Ni X, Carrière Y, Tabashnik BE, Li X. A long non-coding RNA regulates cadherin transcription and susceptibility to Bt toxin Cry1Ac in pink bollworm, Pectinophora gossypiella. Pestic Biochem Physiol 2019; 158:54-60. [PMID: 31378361 DOI: 10.1016/j.pestbp.2019.04.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 04/05/2019] [Accepted: 04/17/2019] [Indexed: 05/29/2023]
Abstract
Extensive planting of transgenic crops producing insecticidal proteins from the bacterium Bacillus thuringiensis (Bt) has spurred increasingly rapid evolution of resistance in pests. In the pink bollworm, Pectinophora gossypiella, a devastating global pest, resistance to Bt toxin Cry1Ac produced by transgenic cotton is linked with mutations in a gene (PgCad1) encoding a cadherin protein that binds Cry1Ac in the larval midgut. We previously reported a long non-coding RNA (lncRNA) in intron 20 of cadherin alleles associated with both resistance and susceptibility to Cry1Ac. Here we tested the hypothesis that reducing expression of this lncRNA decreases transcription of PgCad1 and susceptibility to Cry1Ac. Quantitative RT-PCR showed that feeding susceptible neonates small interfering RNAs (siRNAs) targeting this lncRNA but not PgCad1 decreased the abundance of transcripts of both the lncRNA and PgCad1. Moreover, neonates fed the siRNAs had lower susceptibility to Cry1Ac. The results imply that the lncRNA increases transcription of PgCad1 and susceptibility of pink bollworm to Cry1Ac. The results suggest that disruption of lncRNA expression could be a novel mechanism of pest resistance to Bt toxins.
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Affiliation(s)
- Shengyun Li
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China; School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China; Department of Entomology, University of Arizona, Tucson, AZ 85721, USA
| | - Fiaz Hussain
- Department of Entomology, University of Arizona, Tucson, AZ 85721, USA; Insect Molecular Biology Lab, Department of Entomology, University of Agriculture, Faisalabad 38040, Pakistan
| | | | - Shuanglin Dong
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China.
| | - Zain UlAbdin
- Insect Molecular Biology Lab, Department of Entomology, University of Agriculture, Faisalabad 38040, Pakistan
| | - Shaohua Gu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Lolita G Mathew
- USDA, ARS, U.S. Arid Land Agricultural Research Center, Maricopa, AZ 85138, USA
| | - Jeffrey A Fabrick
- USDA, ARS, U.S. Arid Land Agricultural Research Center, Maricopa, AZ 85138, USA
| | - Xinzhi Ni
- USDA, ARS Crop Genetics and Breeding Research Unit, Tifton, GA 31793, USA
| | - Yves Carrière
- Department of Entomology, University of Arizona, Tucson, AZ 85721, USA
| | - Bruce E Tabashnik
- Department of Entomology, University of Arizona, Tucson, AZ 85721, USA
| | - Xianchun Li
- Department of Entomology, University of Arizona, Tucson, AZ 85721, USA.
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Hazan-Halevy I, Rosenblum D, Ramishetti S, Peer D. Systemic Modulation of Lymphocyte Subsets Using siRNAs Delivered via Targeted Lipid Nanoparticles. Methods Mol Biol 2019; 1974:151-159. [PMID: 31099001 DOI: 10.1007/978-1-4939-9220-1_11] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Systemic delivery of RNA interference (RNAi) payloads for manipulation of gene expression in lymphocytes holds a great potential as a novel therapeutic modality for hematological malignancies and autoimmune disorders. However, lymphocytes are among the most difficult cells to transfect with RNAi, as they are resistant to conventional transfection reagents and are dispersed throughout the body, making it a challenge to successfully deliver these payloads via systemic administration route. We have developed a strategy to target lymphocytes and deliver RNAi payloads in a cell-specific manner to induce therapeutic gene silencing. This approach utilizes antibodies that decorate lipid nanoparticle surfaces to home into lymphocyte subsets. This approach opens new avenues for discovery of new drug targets and potentially for therapeutics.
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Affiliation(s)
- Inbal Hazan-Halevy
- Laboratory of Precision NanoMedicine, School of Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, Israel.,Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, 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
| | - Daniel Rosenblum
- Laboratory of Precision NanoMedicine, School of Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, Israel.,Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, 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
| | - Srinivas Ramishetti
- Laboratory of Precision NanoMedicine, School of Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, Israel.,Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, 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, School of Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, Israel. .,Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, 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. .,Department of Materials Sciences and Engineering, Iby and Aladar Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel.
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Abstract
Breast cancer is the most frequently diagnosed malignancy in American women. While significant progress has been made in the development of modern diagnostic tools and surgical treatments, only marginal improvements have been achieved with relapsed metastatic breast cancer. Small interfering RNAs (siRNAs) mediate gene silencing of a target protein by disrupting messenger RNAs in an efficient and sequence-specific manner. One application of this technology is the knockdown of genes responsible for tumorigenesis, including those driving oncogenesis, survival, proliferation and death of cells, angiogenesis, invasion and metastasis, and resistance to treatment. Non-viral nanocarriers have attracted attention based on their potential for targeted delivery of siRNA and efficient gene silencing without toxicity. Here, we review promising, non-viral delivery strategies employing liposomes, nanoparticles and inorganic materials in breast cancer.
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Affiliation(s)
- Jing Zhang
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi 330004, China
| | - Xiang Li
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi 330004, China
| | - Leaf Huang
- Division of Molecular Pharmaceutics and Center of Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
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