1
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Yildiz SN, Entezari M, Paskeh MDA, Mirzaei S, Kalbasi A, Zabolian A, Hashemi F, Hushmandi K, Hashemi M, Raei M, Goharrizi MASB, Aref AR, Zarrabi A, Ren J, Orive G, Rabiee N, Ertas YN. Nanoliposomes as nonviral vectors in cancer gene therapy. MedComm (Beijing) 2024; 5:e583. [PMID: 38919334 PMCID: PMC11199024 DOI: 10.1002/mco2.583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 04/19/2024] [Accepted: 04/26/2024] [Indexed: 06/27/2024] Open
Abstract
Nonviral vectors, such as liposomes, offer potential for targeted gene delivery in cancer therapy. Liposomes, composed of phospholipid vesicles, have demonstrated efficacy as nanocarriers for genetic tools, addressing the limitations of off-targeting and degradation commonly associated with traditional gene therapy approaches. Due to their biocompatibility, stability, and tunable physicochemical properties, they offer potential in overcoming the challenges associated with gene therapy, such as low transfection efficiency and poor stability in biological fluids. Despite these advancements, there remains a gap in understanding the optimal utilization of nanoliposomes for enhanced gene delivery in cancer treatment. This review delves into the present state of nanoliposomes as carriers for genetic tools in cancer therapy, sheds light on their potential to safeguard genetic payloads and facilitate cell internalization alongside the evolution of smart nanocarriers for targeted delivery. The challenges linked to their biocompatibility and the factors that restrict their effectiveness in gene delivery are also discussed along with exploring the potential of nanoliposomes in cancer gene therapy strategies by analyzing recent advancements and offering future directions.
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Affiliation(s)
| | - Maliheh Entezari
- Department of GeneticsFaculty of Advanced Science and TechnologyTehran Medical SciencesIslamic Azad UniversityTehranIran
- Department of Medical Convergence SciencesFarhikhtegan Hospital Tehran Medical SciencesIslamic Azad UniversityTehranIran
| | - Mahshid Deldar Abad Paskeh
- Department of GeneticsFaculty of Advanced Science and TechnologyTehran Medical SciencesIslamic Azad UniversityTehranIran
- Department of Medical Convergence SciencesFarhikhtegan Hospital Tehran Medical SciencesIslamic Azad UniversityTehranIran
| | - Sepideh Mirzaei
- Department of BiologyFaculty of ScienceIslamic Azad UniversityScience and Research BranchTehranIran
| | - Alireza Kalbasi
- Department of PharmacyBrigham and Women's HospitalHarvard Medical SchoolBostonMassachusettsUSA
| | - Amirhossein Zabolian
- Department of OrthopedicsShahid Beheshti University of Medical SciencesTehranIran
| | - Farid Hashemi
- Department of Comparative BiosciencesFaculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Kiavash Hushmandi
- Department of Clinical Sciences InstituteNephrology and Urology Research CenterBaqiyatallah University of Medical SciencesTehranIran
| | - Mehrdad Hashemi
- Department of GeneticsFaculty of Advanced Science and TechnologyTehran Medical SciencesIslamic Azad UniversityTehranIran
- Department of Medical Convergence SciencesFarhikhtegan Hospital Tehran Medical SciencesIslamic Azad UniversityTehranIran
| | - Mehdi Raei
- Department of Epidemiology and BiostatisticsSchool of HealthBaqiyatallah University of Medical SciencesTehranIran
| | | | - Amir Reza Aref
- Belfer Center for Applied Cancer ScienceDana‐Farber Cancer InstituteHarvard Medical SchoolBostonMassachusettsUSA
- Department of Translational SciencesXsphera Biosciences Inc.BostonMassachusettsUSA
| | - Ali Zarrabi
- Department of Biomedical EngineeringFaculty of Engineering and Natural SciencesIstinye UniversityIstanbulTurkey
| | - Jun Ren
- Shanghai Institute of Cardiovascular DiseasesDepartment of CardiologyZhongshan HospitalFudan UniversityShanghaiChina
| | - Gorka Orive
- NanoBioCel Research GroupSchool of PharmacyUniversity of the Basque Country (UPV/EHU)Vitoria‐GasteizSpain
- University Institute for Regenerative Medicine and Oral Implantology ‐ UIRMI (UPV/EHU‐Fundación Eduardo Anitua)Vitoria‐GasteizSpain
- Bioaraba, NanoBioCel Research GroupVitoria‐GasteizSpain
- The AcademiaSingapore Eye Research InstituteSingaporeSingapore
| | - Navid Rabiee
- Centre for Molecular Medicine and Innovative TherapeuticsMurdoch UniversityPerthWestern AustraliaAustralia
| | - Yavuz Nuri Ertas
- Department of Biomedical EngineeringErciyes UniversityKayseriTurkey
- ERNAM—Nanotechnology Research and Application CenterErciyes UniversityKayseriTurkey
- UNAM−National Nanotechnology Research CenterBilkent UniversityAnkaraTurkey
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2
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Yazdi M, Pöhmerer J, Hasanzadeh Kafshgari M, Seidl J, Grau M, Höhn M, Vetter V, Hoch CC, Wollenberg B, Multhoff G, Bashiri Dezfouli A, Wagner E. In Vivo Endothelial Cell Gene Silencing by siRNA-LNPs Tuned with Lipoamino Bundle Chemical and Ligand Targeting. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2400643. [PMID: 38923700 DOI: 10.1002/smll.202400643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 06/07/2024] [Indexed: 06/28/2024]
Abstract
Although small-interfering RNAs (siRNAs) are specific silencers for numerous disease-related genes, their clinical applications still require safe and effective means of delivery into target cells. Highly efficient lipid nanoparticles (LNPs) are developed for siRNA delivery, showcasing the advantages of novel pH-responsive lipoamino xenopeptide (XP) carriers. These sequence-defined XPs are assembled by branched lysine linkages between cationizable polar succinoyl tetraethylene pentamine (Stp) units and apolar lipoamino fatty acids (LAFs) at various ratios into bundle or U-shape topologies. Formulation of siRNA-LNPs using LAF4-Stp1 XPs as ionizable compounds led to robust cellular uptake, high endosomal escape, and successful in vitro gene silencing activity at an extremely low (150 picogram) siRNA dose. Of significance is the functional in vivo endothelium tropism of siRNA-LNPs with bundle LAF4-Stp1 XP after intravenous injection into mice, demonstrated by superior knockdown of liver sinusoidal endothelial cell (LSEC)-derived factor VIII (FVIII) and moderate silencing of hepatocyte-derived FVII compared to DLin-MC3-DMA-based LNPs. Optimizing lipid composition following click-modification of siRNA-LNPs with ligand c(RGDfK) efficiently silenced vascular endothelial growth factor receptor-2 (VEGFR-2) in tumor endothelial cells (TECs). The findings shed light on the role of ionizable XPs in the LNP in vivo cell-type functional targeting, laying the groundwork for future therapeutic applications.
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Affiliation(s)
- Mina Yazdi
- Pharmaceutical Biotechnology, Department of Pharmacy, Ludwig-Maximilians-Universität (LMU), 81377, Munich, Germany
- CNATM - Cluster for Nucleic Acid Therapeutics, 81377, Munich, Germany
| | - Jana Pöhmerer
- Pharmaceutical Biotechnology, Department of Pharmacy, Ludwig-Maximilians-Universität (LMU), 81377, Munich, Germany
| | - Morteza Hasanzadeh Kafshgari
- Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
- Department of Radiation Oncology, TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
| | - Johanna Seidl
- Pharmaceutical Biotechnology, Department of Pharmacy, Ludwig-Maximilians-Universität (LMU), 81377, Munich, Germany
| | - Melina Grau
- Pharmaceutical Biotechnology, Department of Pharmacy, Ludwig-Maximilians-Universität (LMU), 81377, Munich, Germany
| | - Miriam Höhn
- Pharmaceutical Biotechnology, Department of Pharmacy, Ludwig-Maximilians-Universität (LMU), 81377, Munich, Germany
| | - Victoria Vetter
- Pharmaceutical Biotechnology, Department of Pharmacy, Ludwig-Maximilians-Universität (LMU), 81377, Munich, Germany
| | - Cosima C Hoch
- Department of Otorhinolaryngology, TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
| | - Barbara Wollenberg
- Department of Otorhinolaryngology, TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
| | - Gabriele Multhoff
- Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
- Department of Radiation Oncology, TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
| | - Ali Bashiri Dezfouli
- Central Institute for Translational Cancer Research (TranslaTUM), TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
- Department of Radiation Oncology, TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
- Department of Otorhinolaryngology, TUM School of Medicine and Health, Technical University of Munich (TUM), 81675, Munich, Germany
| | - Ernst Wagner
- Pharmaceutical Biotechnology, Department of Pharmacy, Ludwig-Maximilians-Universität (LMU), 81377, Munich, Germany
- CNATM - Cluster for Nucleic Acid Therapeutics, 81377, Munich, Germany
- Center for Nanoscience (CeNS), Ludwig-Maximilians-Universität (LMU), 80539, Munich, Germany
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3
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Motamedi H, Ari MM, Alvandi A, Abiri R. Principle, application and challenges of development siRNA-based therapeutics against bacterial and viral infections: a comprehensive review. Front Microbiol 2024; 15:1393646. [PMID: 38939184 PMCID: PMC11208694 DOI: 10.3389/fmicb.2024.1393646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 05/28/2024] [Indexed: 06/29/2024] Open
Abstract
While significant progress has been made in understanding and applying gene silencing mechanisms and the treatment of human diseases, there have been still several obstacles in therapeutic use. For the first time, ONPATTRO, as the first small interfering RNA (siRNA) based drug was invented in 2018 for treatment of hTTR with polyneuropathy. Additionally, four other siRNA based drugs naming Givosiran, Inclisiran, Lumasiran, and Vutrisiran have been approved by the US Food and Drug Administration and the European Medicines Agency for clinical use by hitherto. In this review, we have discussed the key and promising advances in the development of siRNA-based drugs in preclinical and clinical stages, the impact of these molecules in bacterial and viral infection diseases, delivery system issues, the impact of administration methods, limitations of siRNA application and how to overcome them and a glimpse into future developments.
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Affiliation(s)
- Hamid Motamedi
- Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Marzie Mahdizade Ari
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Microbial Biotechnology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Amirhoushang Alvandi
- Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ramin Abiri
- Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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4
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Berger AG, DeLorenzo C, Vo C, Kaskow JA, Nabar N, Hammond PT. Poly(β-aminoester) Physicochemical Properties Govern the Delivery of siRNA from Electrostatically Assembled Coatings. Biomacromolecules 2024; 25:2934-2952. [PMID: 38687965 PMCID: PMC11117021 DOI: 10.1021/acs.biomac.4c00062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
Localized short interfering RNA (siRNA) therapy has the potential to drive high-specificity molecular-level treatment of a variety of disease states. Unfortunately, effective siRNA therapy suffers from several barriers to its intracellular delivery. Thus, drug delivery systems that package and control the release of therapeutic siRNAs are necessary to overcome these obstacles to clinical translation. Layer-by-layer (LbL) electrostatic assembly of thin film coatings containing siRNA and protonatable, hydrolyzable poly(β-aminoester) (PBAE) polymers is one such drug delivery strategy. However, the impact of PBAE physicochemical properties on the transfection efficacy of siRNA released from LbL thin film coatings has not been systematically characterized. In this study, we investigate the siRNA transfection efficacy of four structurally similar PBAEs in vitro. We demonstrate that small changes in structure yield large changes in physicochemical properties, such as hydrophobicity, pKa, and amine chemical structure, driving differences in the interactions between PBAEs and siRNA in polyplexes and in LbL thin film coatings for wound dressings. In our polymer set, Poly3 forms the most stable interactions with siRNA (Keff,w/w = 0.298) to slow release kinetics and enhance transfection of reporter cells in both colloidal and thin film coating approaches. This is due to its unique physiochemical properties: high hydrophobicity (clog P = 7.86), effective pKa closest to endosomal pH (pKa = 6.21), and high cooperativity in buffering (nhill = 7.2). These properties bestow Poly3 with enhanced endosomal buffering and escape properties. Taken together, this work elucidates the connections between small changes in polymer structure, emergent properties, and polyelectrolyte theory to better understand PBAE transfection efficacy.
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Affiliation(s)
- Adam G. Berger
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Institute for Soldier Nanotechnologies, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Charles DeLorenzo
- Institute for Soldier Nanotechnologies, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Chau Vo
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Institute for Soldier Nanotechnologies, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Justin A. Kaskow
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Namita Nabar
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Paula T. Hammond
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Institute for Soldier Nanotechnologies, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
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5
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Tao T, Rehman SU, Xu S, Zhang J, Xia H, Guo Z, Li Z, Ma K, Wang J. A biomimetic camouflaged metal organic framework for enhanced siRNA delivery in the tumor environment. J Mater Chem B 2024; 12:4080-4096. [PMID: 38577851 DOI: 10.1039/d3tb02827e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Gene silencing through RNA interference (RNAi), particularly using small double-stranded RNA (siRNA), has been identified as a potent strategy for targeted cancer treatment. Yet, its application faces challenges such as nuclease degradation, inefficient cellular uptake, endosomal entrapment, off-target effects, and immune responses, which have hindered its effective delivery. In the past few years, these challenges have been addressed significantly by using camouflaged metal-organic framework (MOF) nanocarriers. These nanocarriers protect siRNA from degradation, enhance cellular uptake, and reduce unintended side effects by effectively targeting desired cells while evading immune detection. By combining the properties of biomimetic membranes and MOFs, these nanocarriers offer superior benefits such as extended circulation times, enhanced stability, and reduced immune responses. Moreover, through ligand-receptor interactions, biomimetic membrane-coated MOFs achieve homologous targeting, minimizing off-target adverse effects. The MOFs, acting as the core, efficiently encapsulate and protect siRNA molecules, while the biomimetic membrane-coated surface provides homologous targeting, further increasing the precision of siRNA delivery to cancer cells. In particular, the biomimetic membranes help to shield the MOFs from the immune system, avoiding unwanted immune responses and improving their biocompatibility. The combination of siRNA with innovative nanocarriers, such as camouflaged-MOFs, presents a significant advancement in cancer therapy. The ability to deliver siRNA with precision and effectiveness using these camouflaged nanocarriers holds great promise for achieving more personalized and efficient cancer treatments in the future. This review article discusses the significant progress made in the development of siRNA therapeutics for cancer, focusing on their effective delivery through novel nanocarriers, with a particular emphasis on the role of metal-organic frameworks (MOFs) as camouflaged nanocarriers.
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Affiliation(s)
- Tongxiang Tao
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
- University of Science and Technology of China, Hefei 230036, Anhui, P. R. China
| | - Sajid Ur Rehman
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
| | - Shuai Xu
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
- Hefei Cancer Hospital, Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, P. R. China
| | - Jing Zhang
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
- Hefei Cancer Hospital, Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, P. R. China
| | - Haining Xia
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
- Hefei Cancer Hospital, Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, P. R. China
| | - Zeyong Guo
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
- Hefei Cancer Hospital, Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, P. R. China
| | - Zehua Li
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
- Hefei Cancer Hospital, Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, P. R. China
| | - Kun Ma
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
| | - Junfeng Wang
- CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
- University of Science and Technology of China, Hefei 230036, Anhui, P. R. China
- Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, Anhui, P. R. China
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Vahedi F, Javan B, Sharbatkhari M, Soltani A, Shafiee M, Memarian A, Erfani-Moghadam V. Synergistic anticancer effects of co-delivery of linc-RoR siRNA and curcumin using polyamidoamine dendrimers against breast cancer. Biochem Biophys Res Commun 2024; 705:149729. [PMID: 38452515 DOI: 10.1016/j.bbrc.2024.149729] [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: 01/09/2024] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 03/09/2024]
Abstract
Breast cancer resistance to chemotherapy necessitates novel combination therapeutic approaches. Linc-RoR is a long intergenic noncoding RNA that regulates stem cell differentiation and promotes metastasis and invasion in breast cancer. Herein, we report a dual delivery system employing polyamidoamine dendrimers to co-administer the natural compound curcumin and linc-RoR siRNA for breast cancer treatment. Polyamidoamine dendrimers efficiently encapsulated curcumin and formed complexes with linc-RoR siRNA at an optimal N/P ratio. In MCF-7 breast cancer cells, the dendriplexes were effectively internalized and the combination treatment synergistically enhanced cytotoxicity, arresting the cell cycle at the G1 phase and inducing apoptosis. Linc-RoR gene expression was also significantly downregulated. Individual treatments showed lower efficacy, indicating synergism between components. Mechanistic studies are warranted to define the molecular underpinnings of this synergistic interaction. Our findings suggest dual delivery of linc-RoR siRNA and curcumin via dendrimers merits further exploration as a personalized therapeutic approach for overcoming breast cancer resistance.
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Affiliation(s)
- Farzaneh Vahedi
- Medical Cellular and Molecular Research Center, Golestan University of Medical Sciences, Gorgan, Iran; Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Bita Javan
- Medical Cellular and Molecular Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | | | - Alireza Soltani
- Cancer Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mohammad Shafiee
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran; Stem Cell Research Center, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Ali Memarian
- Stem Cell Research Center, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran; Department of Immunology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Vahid Erfani-Moghadam
- Medical Cellular and Molecular Research Center, Golestan University of Medical Sciences, Gorgan, Iran; Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Gorgan, Iran; Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Golestan University of Medical Sciences, Gorgan, Iran.
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7
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Cao X, Yu C, Cheng S, Wang Y, Zhang Z, Huang J. Co-Delivery of Astaxanthin and si TGF-β1 via Ionizable Liposome Nanoparticles for Improved Idiopathic Pulmonary Fibrosis Therapy. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 38597290 DOI: 10.1021/acsami.4c01953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Alleviating the injury of type II alveolar epithelial cells (AEC 2s) and inhibiting the activation and differentiation of fibroblasts are significant for improving the therapeutic effect of idiopathic pulmonary fibrosis (IPF). To this aim, ionizable liposome nanoparticles (ASNPs) coloaded with antioxidant drug astaxanthin (AST) and small interfering RNA targeting transforming growth factor β1 (siTGF-β1) were developed for enhanced IPF therapy. ASNPs showed high loading and intracellular delivery efficiency for AST and siTGF-β1. After the injection of ASNPs in an IPF mice model, the loaded AST largely scavenged reactive oxygen species (ROS) in the diseased lung to reduce AEC2 apoptosis, thereby ensuring the integrity of the alveolar epithelium. Meanwhile, siTGF-β1, delivered by ASNPs, significantly silenced the expression of TGF-β1 in fibroblasts, inhibiting the differentiation of fibroblasts into myofibroblasts as well as reducing the excessive deposition of extracellular matrix (ECM). The combined use of the two drugs exhibited an excellent synergistic antifibrotic effect and was conducive to minimizing alveolar epithelial damage. This work provides a codelivery strategy of AST and siTGF-β1, which shows great promise for the treatment of IPF by simultaneously reducing alveolar epithelial damage and inhibiting fibroblast activation.
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Affiliation(s)
- Xiaoling Cao
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China institution, Hefei 230026, China
- Organoid Innovation Center, CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou 215123, China
| | - Chenggong Yu
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China institution, Hefei 230026, China
- Organoid Innovation Center, CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou 215123, China
| | - Shengnan Cheng
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China institution, Hefei 230026, China
- Organoid Innovation Center, CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou 215123, China
| | - Yuhan Wang
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China institution, Hefei 230026, China
- Organoid Innovation Center, CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou 215123, China
| | - Zhijun Zhang
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China institution, Hefei 230026, China
- Organoid Innovation Center, CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou 215123, China
| | - Jie Huang
- School of Nano-Tech and Nano-Bionics, University of Science and Technology of China institution, Hefei 230026, China
- Organoid Innovation Center, CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Suzhou Institute of Nano-Tech and Nano-bionics, Chinese Academy of Sciences, Suzhou 215123, China
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8
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Yang C, Lin ZI, Zhang X, Xu Z, Xu G, Wang YM, Tsai TH, Cheng PW, Law WC, Yong KT, Chen CK. Recent Advances in Engineering Carriers for siRNA Delivery. Macromol Biosci 2024; 24:e2300362. [PMID: 38150293 DOI: 10.1002/mabi.202300362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 11/29/2023] [Indexed: 12/28/2023]
Abstract
RNA interference (RNAi) technology has been a promising treatment strategy for combating intractable diseases. However, the applications of RNAi in clinical are hampered by extracellular and intracellular barriers. To overcome these barriers, various siRNA delivery systems have been developed in the past two decades. The first approved RNAi therapeutic, Patisiran (ONPATTRO) using lipids as the carrier, for the treatment of amyloidosis is one of the most important milestones. This has greatly encouraged researchers to work on creating new functional siRNA carriers. In this review, the recent advances in siRNA carriers consisting of lipids, polymers, and polymer-modified inorganic particles for cancer therapy are summarized. Representative examples are presented to show the structural design of the carriers in order to overcome the delivery hurdles associated with RNAi therapies. Finally, the existing challenges and future perspective for developing RNAi as a clinical modality will be discussed and proposed. It is believed that the addressed contributions in this review will promote the development of siRNA delivery systems for future clinical applications.
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Affiliation(s)
- Chengbin Yang
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Zheng-Ian Lin
- Polymeric Biomaterials Laboratory, Department of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung, 80424, Taiwan
| | - Xinmeng Zhang
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Zhourui Xu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Gaixia Xu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Yu-Min Wang
- Polymeric Biomaterials Laboratory, Department of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung, 80424, Taiwan
| | - Tzu-Hsien Tsai
- Division of Cardiology and Department of Internal Medicine, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, 60002, Taiwan
| | - Pei-Wen Cheng
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, 81362, Taiwan
- Department of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, 80424, Taiwan
| | - Wing-Cheung Law
- Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, 999077, P. R. China
| | - Ken-Tye Yong
- School of Biomedical Engineering, The University of Sydney, Sydney, New South Wales, 2006, Australia
| | - Chih-Kuang Chen
- Polymeric Biomaterials Laboratory, Department of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung, 80424, Taiwan
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9
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Yin W, Ma H, Qu Y, Wang S, Zhao R, Yang Y, Guo ZN. Targeted exosome-based nanoplatform for new-generation therapeutic strategies. Biomed Mater 2024; 19:032002. [PMID: 38471163 DOI: 10.1088/1748-605x/ad3310] [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: 09/11/2023] [Accepted: 03/12/2024] [Indexed: 03/14/2024]
Abstract
Exosomes, typically 30-150 nm in size, are lipid-bilayered small-membrane vesicles originating in endosomes. Exosome biogenesis is regulated by the coordination of various mechanisms whereby different cargoes (e.g. proteins, nucleic acids, and lipids) are sorted into exosomes. These components endow exosomes with bioregulatory functions related to signal transmission and intercellular communication. Exosomes exhibit substantial potential as drug-delivery nanoplatforms owing to their excellent biocompatibility and low immunogenicity. Proteins, miRNA, siRNA, mRNA, and drugs have been successfully loaded into exosomes, and these exosome-based delivery systems show satisfactory therapeutic effects in different disease models. To enable targeted drug delivery, genetic engineering and chemical modification of the lipid bilayer of exosomes are performed. Stimuli-responsive delivery nanoplatforms designed with appropriate modifications based on various stimuli allow precise control of on-demand drug delivery and can be utilized in clinical treatment. In this review, we summarize the general properties, isolation methods, characterization, biological functions, and the potential role of exosomes in therapeutic delivery systems. Moreover, the effective combination of the intrinsic advantages of exosomes and advanced bioengineering, materials science, and clinical translational technologies are required to accelerate the development of exosome-based delivery nanoplatforms.
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Affiliation(s)
- Wenjing Yin
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun 130021, People's Republic of China
| | - Hongyin Ma
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun 130021, People's Republic of China
| | - Yang Qu
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun 130021, People's Republic of China
| | - Siji Wang
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun 130021, People's Republic of China
| | - Ruoyu Zhao
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun 130021, People's Republic of China
| | - Yi Yang
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun 130021, People's Republic of China
| | - Zhen-Ni Guo
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun 130021, People's Republic of China
- Neuroscience Research Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun 130021, People's Republic of China
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10
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Tasdighi E, Adhikari R, Almaadawy O, Leucker TM, Blaha MJ. LP(a): Structure, Genetics, Associated Cardiovascular Risk, and Emerging Therapeutics. Annu Rev Pharmacol Toxicol 2024; 64:135-157. [PMID: 37506332 DOI: 10.1146/annurev-pharmtox-031023-100609] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/30/2023]
Abstract
Lipoprotein(a) [Lp(a)] is a molecule bound to apolipoprotein(a) with some similarity to low-density lipoprotein cholesterol (LDL-C), which has been found to be a risk factor for cardiovascular disease (CVD). Lp(a) appears to induce inflammation, atherogenesis, and thrombosis. Approximately 20% of the world's population has increased Lp(a) levels, determined predominantly by genetics. Current clinical practices for the management of dyslipidemia are ineffective in lowering Lp(a) levels. Evolving RNA-based therapeutics, such as the antisense oligonucleotide pelacarsen and small interfering RNA olpasiran, have shown promising results in reducing Lp(a) levels. Phase III pivotal cardiovascular outcome trials [Lp(a)HORIZON and OCEAN(a)] are ongoing to evaluate their efficacy in secondary prevention of major cardiovascular events in patients with elevated Lp(a). The future of cardiovascular residual risk reduction may transition to a personalized approach where further lowering of either LDL-C, triglycerides, or Lp(a) is selected after high-intensity statin therapy based on the individual risk profile and preferences of each patient.
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Affiliation(s)
- Erfan Tasdighi
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Rishav Adhikari
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Omar Almaadawy
- Department of Medicine, MedStar Union Memorial Hospital, Baltimore, Maryland, USA
| | - Thorsten M Leucker
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael J Blaha
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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11
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Martinsen E, Jinnurine T, Subramani S, Rogne M. Advances in RNA therapeutics for modulation of 'undruggable' targets. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2024; 204:249-294. [PMID: 38458740 DOI: 10.1016/bs.pmbts.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/10/2024]
Abstract
Over the past decades, drug discovery utilizing small pharmacological compounds, fragment-based therapeutics, and antibody therapy have significantly advanced treatment options for many human diseases. However, a major bottleneck has been that>70% of human proteins/genomic regions are 'undruggable' by the above-mentioned approaches. Many of these proteins constitute essential drug targets against complex multifactorial diseases like cancer, immunological disorders, and neurological diseases. Therefore, alternative approaches are required to target these proteins or genomic regions in human cells. RNA therapeutics is a promising approach for many of the traditionally 'undruggable' targets by utilizing methods such as antisense oligonucleotides, RNA interference, CRISPR/Cas-based genome editing, aptamers, and the development of mRNA therapeutics. In the following chapter, we will put emphasis on recent advancements utilizing these approaches against challenging drug targets, such as intranuclear proteins, intrinsically disordered proteins, untranslated genomic regions, and targets expressed in inaccessible tissues.
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Affiliation(s)
| | | | - Saranya Subramani
- Pioneer Research AS, Oslo Science Park, Oslo, Norway; Department of Pharmacy, Section for Pharmacology and Pharmaceutical Biosciences, University of Oslo, Oslo, Norway
| | - Marie Rogne
- Pioneer Research AS, Oslo Science Park, Oslo, Norway; Department of Molecular Medicine, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway.
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12
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Liu H, Huang Y, Li Z, Han S, Liu T, Zhao Q. An innovative gene expression modulating strategy by converting nucleic acids into HNC therapeutics using carrier-free nanoparticles. Front Immunol 2024; 14:1343428. [PMID: 38274829 PMCID: PMC10808498 DOI: 10.3389/fimmu.2023.1343428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 12/22/2023] [Indexed: 01/27/2024] Open
Abstract
Background Cell fate and microenvironmental changes resulting from aberrant expression of specific proteins in tumors are one of the major causes of inadequate anti-tumor immune response and poor prognosis in head and neck cancer (HNC). Eukaryotic initiation factor 3C (eIF3c) has emerged as a promising therapeutic target for HNC due to its ability to regulate protein expression levels in tumor cells, but its drug development is difficult to achieve by targeting traditional protein-protein interactions. siRNA has emerged as a highly promising modality for drug development targeting eIF3c, while its application is hindered by challenges pertaining to inadequate stability and insufficient concentration specifically within tumor sites. Method We employed a method to convert flexible siRNAs into stable and biologically active infinite Auric-sulfhydryl coordination supramolecular siRNAs (IacsRNAs). Through coordinated self-assembly, we successfully transformed eIF3C siRNAs into the carrier-free HNC nanotherapeutic agent Iacs-eif3c-RNA. The efficacy of this agent was evaluated in vivo using HNC xenograft models, demonstrating promising antitumor effects. Results Iacs-eif3c-RNA demonstrated the ability to overcome the pharmacological obstacle associated with targeting eIF3C, resulting in a significant reduction in eIF3C expression within tumor tissues, as well as effective tumor cell proliferating suppression and apoptosis promotion. In comparison to monotherapy utilizing the chemotherapeutic agent cisplatin, Iacs-eif3c-RNA exhibited superior anti-tumor efficacy and favorable biosafety. Conclusion The utilization of Iacs-eif3c-RNA as a carrier-free nanotherapeutic agent presents a promising and innovative approach for addressing HNC treating challenges. Moreover, this strategy demonstrates potential for the translation of therapeutic siRNAs into clinical drugs, extending its applicability to the treatment of other cancers and various diseases.
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Affiliation(s)
- Heyuan Liu
- National and Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Yinong Huang
- Shaanxi Institute of Pediatric Diseases, Xi’an Children’s Hospital, Xi’an, China
| | - Zongfang Li
- National and Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Suxia Han
- Department of Radiation Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Tianya Liu
- Institute for Stem Cell and Regenerative Medicine, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Qian Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
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13
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Zeng Z, Zeng X, Li X, Feng Y, Kan Y, Liu X, Zeng Y. The Efficacy and Safety of Polyethylene Glycol Cholesterol- and Tocopherol Polyethylene Glycol 1000 Succinate-Modified Transforming Growth Factor β1 Small Interfering RNA Lipid Nanoparticles in the Treatment of Paclitaxel-Resistant Non-Small-Cell Lung Cancer. Pharmaceutics 2024; 16:75. [PMID: 38258086 PMCID: PMC10820430 DOI: 10.3390/pharmaceutics16010075] [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: 10/23/2023] [Revised: 11/20/2023] [Accepted: 11/24/2023] [Indexed: 01/24/2024] Open
Abstract
The aim of this study was to explore the efficacy and safety of TGFβ1 siRNA lipid nanoparticles (LNPs) modified with different PEG derivatives (PEG5000 cholesterol, abbreviated as CE; tocopherol polyethylene glycol 1000 succinate, abbreviated as TPGS) in the treatment of paclitaxel-resistant non-small-cell lung cancer. Three kinds of TGFβ1 siRNA LNPs were prepared via microfluidics technology, using different PEG derivatives and dosages (CE1.5, CE2.5, TPGS2.5) as variables. Their particle size, zeta potential, contents, and encapsulation efficiencies were determined. The inhibition of TGFβ1 mRNA and protein expression and the effects of the three kinds of LNPs on the proliferation of paclitaxel-resistant non-small-cell lung cancer cells (A549/T cell) were characterized. The distributions of the three siRNA LNPs in nude mice bearing A549/T tumors, especially at the tumor site, were observed using in vivo mouse imaging technology, and their corresponding efficacies were evaluated. The average particle size of the three kinds of TGFβ1 siRNA LNPs was about 70-80 nm, and they were capable of charge flipping. All three siRNA LNPs could effectively inhibit the expression of TGFβ1 mRNA and protein in A549/T cells and inhibit the proliferation of A549/T cells in vitro. The results of in vivo mice imaging showed that the three kinds of siRNA LNPs, when labeled with cypate, retain strong fluorescence in the tumor at 24 h. The pharmacodynamic results, such as for relative tumor volumes and tumor inhibition rates, reveal that TGFβ1 siRNA LNPs modified with CE1.5, CE2.5, or TPGS2.5 can be used to effectively treat paclitaxel-resistant lung adenocarcinoma. The histopathological results showed that the three kinds of LNPs have a certain toxicity but are relatively safe compared to common forms of chemotherapy such as cabazitaxel. TGFβ1 siRNA LNPs modified with CE1.5, CE2.5, and TPGS2.5 can inhibit TGFβ1 mRNA and protein expression in A549/T cells in vitro and can accumulate and play a role in the tumor tissue of nude mice, features that can be exploited for treating paclitaxel-resistant lung adenocarcinoma.
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Affiliation(s)
- Zhaowu Zeng
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China
| | - Xianglong Zeng
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China
| | - Xinyi Li
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China
| | - Yuxin Feng
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China
| | - Yue Kan
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China
| | - Xingyan Liu
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
| | - Yiying Zeng
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China
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14
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Guo ZY, Tang Y, Cheng YC. Exosomes as Targeted Delivery Drug System: Advances in Exosome Loading, Surface Functionalization and Potential for Clinical Application. Curr Drug Deliv 2024; 21:473-487. [PMID: 35702803 DOI: 10.2174/1567201819666220613150814] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 04/13/2022] [Accepted: 04/22/2022] [Indexed: 11/22/2022]
Abstract
Exosomes are subtypes of vesicles secreted by almost all cells and can play an important role in intercellular communication. They contain various proteins, lipids, nucleic acids and other natural substances from their metrocytes. Exosomes are expected to be a new generation of drug delivery systems due to their low immunogenicity, high potential to transfer bioactive substances and biocompatibility. However, exosomes themselves are not highly targeted, it is necessary to develop new surface modification techniques and targeted drug delivery strategies, which are the focus of drug delivery research. In this review, we introduced the biogenesis of exosomes and their role in intercellular communication. We listed various advanced exosome drug-loading techniques. Emphatically, we summarized different exosome surface modification techniques and targeted drug delivery strategies. In addition, we discussed the application of exosomes in vaccines and briefly introduced milk exosomes. Finally, we clarified the clinical application prospects and shortcomings of exosomes.
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Affiliation(s)
- Zun Y Guo
- Department of Pharmacy, China Pharmaceutical University, No.639, Longmian Avenue, Nanjing 211198, P.R. China
| | - Yue Tang
- Department of Pharmacy, China Pharmaceutical University, No.639, Longmian Avenue, Nanjing 211198, P.R. China
| | - Yi C Cheng
- Department of Pharmacy, China Pharmaceutical University, No.639, Longmian Avenue, Nanjing 211198, P.R. China
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15
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Kola NS, Patel D, Thakur A. RNA-Based Vaccines and Therapeutics Against Intracellular Pathogens. Methods Mol Biol 2024; 2813:321-370. [PMID: 38888787 DOI: 10.1007/978-1-0716-3890-3_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
RNA-based vaccines have sparked a paradigm shift in the treatment and prevention of diseases by nucleic acid medicines. There has been a notable surge in the development of nucleic acid therapeutics and vaccines following the global approval of the two messenger RNA-based COVID-19 vaccines. This growth is fueled by the exploration of numerous RNA products in preclinical stages, offering several advantages over conventional methods, i.e., safety, efficacy, scalability, and cost-effectiveness. In this chapter, we provide an overview of various types of RNA and their mechanisms of action for stimulating immune responses and inducing therapeutic effects. Furthermore, this chapter delves into the varying delivery systems, particularly emphasizing the use of nanoparticles to deliver RNA. The choice of delivery system is an intricate process involved in developing nucleic acid medicines that significantly enhances their stability, biocompatibility, and site-specificity. Additionally, this chapter sheds light on the current landscape of clinical trials of RNA therapeutics and vaccines against intracellular pathogens.
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Affiliation(s)
- Naga Suresh Kola
- Vaccine and Infectious Disease Organization, University of Saskatchewan, Saskatoon, SK, Canada
| | - Dhruv Patel
- Vaccine and Infectious Disease Organization, University of Saskatchewan, Saskatoon, SK, Canada
| | - Aneesh Thakur
- Vaccine and Infectious Disease Organization, University of Saskatchewan, Saskatoon, SK, Canada.
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16
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Zhang J, Chen B, Gan C, Sun H, Zhang J, Feng L. A Comprehensive Review of Small Interfering RNAs (siRNAs): Mechanism, Therapeutic Targets, and Delivery Strategies for Cancer Therapy. Int J Nanomedicine 2023; 18:7605-7635. [PMID: 38106451 PMCID: PMC10725753 DOI: 10.2147/ijn.s436038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/29/2023] [Indexed: 12/19/2023] Open
Abstract
Small interfering RNA (siRNA) delivery by nanocarriers has been identified as a promising strategy in the study and treatment of cancer. Short nucleotide sequences are synthesized exogenously to create siRNA, which triggers RNA interference (RNAi) in cells and silences target gene expression in a sequence-specific way. As a nucleic acid-based medicine that has gained popularity recently, siRNA exhibits novel potential for the treatment of cancer. However, there are still many obstacles to overcome before clinical siRNA delivery devices can be developed. In this review, we discuss prospective targets for siRNA drug design, explain siRNA drug properties and benefits, and give an overview of the current clinical siRNA therapeutics for the treatment of cancer. Additionally, we introduce the siRNA chemical modifications and delivery systems that are clinically sophisticated and classify bioresponsive materials for siRNA release in a methodical manner. This review will serve as a reference for researchers in developing more precise and efficient targeted delivery systems, promoting ongoing advances in clinical applications.
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Affiliation(s)
- Jiaying Zhang
- School of Mechanical Engineering and Automation, Beihang University, Beijing, 100191, People’s Republic of China
| | - Bo Chen
- School of Mechanical Engineering and Automation, Beihang University, Beijing, 100191, People’s Republic of China
| | - Chunyuan Gan
- School of Mechanical Engineering and Automation, Beihang University, Beijing, 100191, People’s Republic of China
| | - Hongyan Sun
- School of Mechanical Engineering and Automation, Beihang University, Beijing, 100191, People’s Republic of China
| | - Jiaxin Zhang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
- Institute of Liver Diseases, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Lin Feng
- School of Mechanical Engineering and Automation, Beihang University, Beijing, 100191, People’s Republic of China
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, 100191, People’s Republic of China
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17
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Ma T, Li W, Ye J, Huang C, Li Y, Qiu H, Yin S. GSH/pH dual response drug delivery system for photothermal enhanced gene-immunotherapy. NANOSCALE 2023; 15:16947-16958. [PMID: 37779508 DOI: 10.1039/d3nr03881e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Breast cancer has emerged as a leading cause of mortality among women. Photothermal therapy represents a recent therapeutic modality for eradicating localized tumors, albeit hindered by its limited penetration into tumor tissues. Recognizing the potential of photothermal therapy to induce immunogenic cell death in tumor cells, we explored a gene delivery approach utilizing small interfering RNA targeting programmed death ligand 1 (PD-L1), abbreviated as siPD-L1, to bolster the anti-tumor immune response elicited by this therapy. Nonetheless, the suboptimal release efficiency and inherent instability of RNA molecules have posed challenges to their therapeutic efficacy. In this study, we designed a glutathione (GSH)/pH-responsive micelle system, employing biocompatible and low-toxicity polyethyleneimine in conjunction with structurally robust pluronic P123, to encapsulate both indocyanine green (ICG) and siPD-L1 for precise targeting in breast cancer treatment. The resulting PSP/ICG/siPD-L1 nanocarrier demonstrated admirable biocompatibility and stability. Upon internalization into tumor cells, this nanocarrier exhibited rapid release of both ICG and siPD-L1, responding to the acidic tumor microenvironment and GSH conditions. The inclusion of siPD-L1 effectively downregulated the expression of PD-L1 on the tumor cell surface, thereby impeding tumor growth. Additionally, ICG demonstrated a photothermal effect when exposed to near-infrared light. Both in vitro and in vivo investigations substantiated the nanocarrier's efficacy against tumor cells, culminating in the complete ablation of 4T1 tumors in situ. Consequently, PSP/ICG/siPD-L1 emerges as a promising nanocarrier candidate for augmenting anti-tumor immunity through the synergistic combination of photothermal therapy and gene-based intervention.
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Affiliation(s)
- Tiantian Ma
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology, Hangzhou 311121, Zhejiang Province, P. R. China.
| | - Wen Li
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology, Hangzhou 311121, Zhejiang Province, P. R. China.
| | - Jingtao Ye
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology, Hangzhou 311121, Zhejiang Province, P. R. China.
| | - Chenchen Huang
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology, Hangzhou 311121, Zhejiang Province, P. R. China.
| | - Yang Li
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology, Hangzhou 311121, Zhejiang Province, P. R. China.
| | - Huayu Qiu
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology, Hangzhou 311121, Zhejiang Province, P. R. China.
| | - Shouchun Yin
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology, Hangzhou 311121, Zhejiang Province, P. R. China.
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Isazadeh H, Oruji F, Shabani S, Behroozi J, Nasiri H, Isazadeh A, Akbari M. Advances in siRNA delivery approaches in cancer therapy: challenges and opportunities. Mol Biol Rep 2023; 50:9529-9543. [PMID: 37741808 DOI: 10.1007/s11033-023-08749-y] [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: 06/27/2023] [Accepted: 08/08/2023] [Indexed: 09/25/2023]
Abstract
Advancements in the clinical applications of small interfering RNA (siRNA) in cancer therapy have opened up new possibilities for precision medicine. siRNAs, as powerful genetic tools, have shown potential in targeting and suppressing the expression of specific genes associated with cancer progression. Their effectiveness has been further enhanced by incorporating them into nanoparticles, which protect siRNAs from degradation and enable targeted delivery. However, despite these promising developments, several challenges persist in the clinical translation of siRNA-based cancer therapy. This comprehensive review explores the progress and challenges associated with the clinical applications of siRNA in cancer therapy. This review highlights the use of siRNA-loaded nanoparticles as an effective delivery system for optimizing siRNA efficacy in various types of carcinomas and the potential of siRNA-based therapy as a genetic approach to overcome limitations associated with conventional chemotherapeutic agents, including severe drug toxicities and organ damage. Moreover, it emphasizes on the key challenges, including off-target effects, enzymatic degradation of siRNAs in serum, low tumor localization, stability issues, and rapid clearance from circulation that need to be addressed for successful clinical development of siRNA-based cancer therapy. Despite these challenges, the review identifies significant avenues for advancing siRNA technology from the laboratory to clinical settings. The ongoing progress in siRNA-loaded nanoparticles for cancer treatment demonstrates potential antitumor activities and safety profiles. By understanding the current state of siRNA-based therapy and addressing the existing challenges, we aim to pave the way for translating siRNA technology into effective oncologic clinics as an improved treatment options for cancer patients.
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Affiliation(s)
- Houman Isazadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Daneshghah Ave, Tabriz, Iran
| | - Farshid Oruji
- College of Medicine, Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE, USA
| | - Shima Shabani
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Javad Behroozi
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hadi Nasiri
- Immunology Research Center, Tabriz University of Medical Sciences, Daneshghah Ave, Tabriz, Iran
| | - Alireza Isazadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Daneshghah Ave, Tabriz, Iran
| | - Morteza Akbari
- Immunology Research Center, Tabriz University of Medical Sciences, Daneshghah Ave, Tabriz, Iran.
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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Kaur R, Bhardwaj A, Gupta S. Cancer treatment therapies: traditional to modern approaches to combat cancers. Mol Biol Rep 2023; 50:9663-9676. [PMID: 37828275 DOI: 10.1007/s11033-023-08809-3] [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: 06/24/2023] [Accepted: 09/08/2023] [Indexed: 10/14/2023]
Abstract
As far as health issues are concerned, cancer causes one out of every six deaths around the globe. As potent therapeutics are still awaited for the successful treatment of cancer, some unconventional treatments like radiotherapy, surgery, and chemotherapy and some advanced technologies like gene therapy, stem cell therapy, natural antioxidants, targeted therapy, photodynamic therapy, nanoparticles, and precision medicine are available to diagnose and treat cancer. In the present scenario, the prime focus is on developing efficient nanomedicines to treat cancer. Although stem cell therapy has the capability to target primary as well as metastatic cancer foci, it also has the ability to repair and regenerate injured tissues. However, nanoparticles are designed to have such novel therapeutic capabilities. Targeted therapy is also now available to arrest the growth and development of cancer cells without damaging healthy tissues. Another alternative approach in this direction is photodynamic therapy (PDT), which has more potential to treat cancer as it does minimal damage and does not limit other technologies, as in the case of chemotherapy and radiotherapy. The best possible way to treat cancer is by developing novel therapeutics through translational research. In the present scenario, an important event in modern oncology therapy is the shift from an organ-centric paradigm guiding therapy to complete molecular investigations. The lacunae in anticancer therapy may be addressed through the creation of contemporary and pertinent cancer therapeutic techniques. In the meantime, the growth of nanotechnology, material sciences, and biomedical sciences has revealed a wide range of contemporary therapies with intelligent features, adaptable functions, and modification potential. The development of numerous therapeutic techniques for the treatment of cancer is summarized in this article. Additionally, it can serve as a resource for oncology and immunology researchers.
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Affiliation(s)
- Rasanpreet Kaur
- Department of Biotechnology, GLA University, Mathura, 281406, Uttar Pradesh, India
| | - Alok Bhardwaj
- Department of Biotechnology, GLA University, Mathura, 281406, Uttar Pradesh, India.
| | - Saurabh Gupta
- Department of Biotechnology, GLA University, Mathura, 281406, Uttar Pradesh, India.
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Ranasinghe P, Addison ML, Dear JW, Webb DJ. Small interfering RNA: Discovery, pharmacology and clinical development-An introductory review. Br J Pharmacol 2023; 180:2697-2720. [PMID: 36250252 DOI: 10.1111/bph.15972] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 08/23/2022] [Accepted: 09/29/2022] [Indexed: 11/28/2022] Open
Abstract
Post-transcriptional gene silencing targets and degrades mRNA transcripts, silencing the expression of specific genes. RNA interference technology, using synthetic structurally well-defined short double-stranded RNA (small interfering RNA [siRNA]), has advanced rapidly in recent years. This introductory review describes the utility of siRNA, by exploring the underpinning biology, pharmacology, recent advances and clinical developments, alongside potential limitations and ongoing challenges. Mediated by the RNA-induced silencing complex, siRNAs bind to specific complementary mRNAs, which are subsequently degraded. siRNA therapy offers advantages over other therapeutic approaches, including ability of specifically designed siRNAs to potentially target any mRNA and improved patient adherence through infrequent administration associated with a very long duration of action. Key pharmacokinetic and pharmacodynamic challenges include targeted administration, poor tissue penetration, nuclease inactivation, rapid renal elimination, immune activation and off-target effects. These have been overcome by chemical modification of siRNA and/or by utilising a range of delivery systems, increasing bioavailability and stability to allow successful clinical translation. Patisiran (hereditary transthyretin-mediated amyloidosis) was the first licensed siRNA, followed by givosiran (acute hepatic porphyria), lumasiran (primary hyperoxaluria type 1) and inclisiran (familial hypercholesterolaemia), which all use N-acetylgalactosamine (GalNAc) linkage for effective liver-directed delivery. Others are currently under development for indications varying from rare genetic diseases to common chronic non-communicable diseases (hypertension, cancer). Technological advances are paving the way for broader clinical use. Ongoing challenges remain in targeting organs beyond the liver and reaching special sites (e.g., brain). By overcoming these barriers, siRNA therapy has the potential to substantially widen its therapeutic impact.
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Affiliation(s)
- Priyanga Ranasinghe
- Department of Pharmacology, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
- University/British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
| | - Melisande L Addison
- University/British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
| | - James W Dear
- University/British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
| | - David J Webb
- University/British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, UK
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21
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Kang H, Ga YJ, Kim SH, Cho YH, Kim JW, Kim C, Yeh JY. Small interfering RNA (siRNA)-based therapeutic applications against viruses: principles, potential, and challenges. J Biomed Sci 2023; 30:88. [PMID: 37845731 PMCID: PMC10577957 DOI: 10.1186/s12929-023-00981-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/04/2023] [Indexed: 10/18/2023] Open
Abstract
RNA has emerged as a revolutionary and important tool in the battle against emerging infectious diseases, with roles extending beyond its applications in vaccines, in which it is used in the response to the COVID-19 pandemic. Since their development in the 1990s, RNA interference (RNAi) therapeutics have demonstrated potential in reducing the expression of disease-associated genes. Nucleic acid-based therapeutics, including RNAi therapies, that degrade viral genomes and rapidly adapt to viral mutations, have emerged as alternative treatments. RNAi is a robust technique frequently employed to selectively suppress gene expression in a sequence-specific manner. The swift adaptability of nucleic acid-based therapeutics such as RNAi therapies endows them with a significant advantage over other antiviral medications. For example, small interfering RNAs (siRNAs) are produced on the basis of sequence complementarity to target and degrade viral RNA, a novel approach to combat viral infections. The precision of siRNAs in targeting and degrading viral RNA has led to the development of siRNA-based treatments for diverse diseases. However, despite the promising therapeutic benefits of siRNAs, several problems, including impaired long-term protein expression, siRNA instability, off-target effects, immunological responses, and drug resistance, have been considerable obstacles to the use of siRNA-based antiviral therapies. This review provides an encompassing summary of the siRNA-based therapeutic approaches against viruses while also addressing the obstacles that need to be overcome for their effective application. Furthermore, we present potential solutions to mitigate major challenges.
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Affiliation(s)
- Hara Kang
- Department of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea
| | - Yun Ji Ga
- Department of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea
| | - Soo Hyun Kim
- Department of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea
| | - Young Hoon Cho
- Department of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea
| | - Jung Won Kim
- Department of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea
- Convergence Research Center for Insect Vectors, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea
| | - Chaeyeon Kim
- Department of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea
| | - Jung-Yong Yeh
- Department of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea.
- Research Institute for New Drug Development, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea.
- Convergence Research Center for Insect Vectors, Incheon National University, Academy-Ro 119, Yeonsu-Gu, Incheon, 22012, South Korea.
- KU Center for Animal Blood Medical Science, College of Veterinary Medicine, Konkuk University, 120 Neungdong-Ro, Gwangjin-Gu, Seoul, 05029, South Korea.
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22
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Ghaffari K, Moradi-Hasanabad A, Sobhani-Nasab A, Javaheri J, Ghasemi A. Application of cell-derived exosomes in the hematological malignancies therapy. Front Pharmacol 2023; 14:1263834. [PMID: 37745073 PMCID: PMC10515215 DOI: 10.3389/fphar.2023.1263834] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 08/31/2023] [Indexed: 09/26/2023] Open
Abstract
Exosomes are small membrane vesicles of endocytic origin that are produced by both tumor and normal cells and can be found in physiological fluids like plasma and cell culture supernatants. They include cytokines, growth factors, proteins, lipids, RNAs, and metabolites and are important intercellular communication controllers in several disorders. According to a vast amount of research, exosomes could support or inhibit tumor start and diffusion in a variety of solid and hematological malignancies by paracrine signaling. Exosomes are crucial therapeutic agents for a variety of illnesses, such as cancer and autoimmune diseases. This review discusses the most current and encouraging findings from in vitro and experimental in vivo research, as well as the scant number of ongoing clinical trials, with a focus on the impact of exosomes in the treatment of malignancies. Exosomes have great promise as carriers of medications, antagonists, genes, and other therapeutic materials that can be incorporated into their core in a variety of ways. Exosomes can also alter the metabolism of cancer cells, alter the activity of immunologic effectors, and alter non-coding RNAs, all of which can alter the tumor microenvironment and turn it from a pro-tumor to an anti-tumor milieu. This subject is covered in the current review, which also looks at how exosomes contribute to the onset and progression of hematological malignancies, as well as their importance in diagnosing and treating these conditions.
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Affiliation(s)
- Kazem Ghaffari
- Department of Basic and Laboratory Sciences, Khomein University of Medical Sciences, Khomein, Iran
| | - Amin Moradi-Hasanabad
- Autoimmune Diseases Research Center, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran
- Physiology Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Ali Sobhani-Nasab
- Autoimmune Diseases Research Center, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran
- Physiology Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Javad Javaheri
- Department of Health and Community Medicine, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Ali Ghasemi
- Department of Biochemistry and Hematology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
- Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran
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Zhang K, Li Y, Huang Y, Sun K. PiRNA in Cardiovascular Disease: Focus on Cardiac Remodeling and Cardiac Protection. J Cardiovasc Transl Res 2023; 16:768-777. [PMID: 37407865 DOI: 10.1007/s12265-023-10353-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 01/08/2023] [Indexed: 07/07/2023]
Abstract
Cardiovascular diseases (CVDs) are common causes of death, which take about 18.6 million lives worldwide every year. Currently, exploring strategies that delay ventricular remodeling, reduce cardiomyocyte death, and promote cardiomyocyte regeneration has been the hotspot and difficulty of the ischemic heart disease (IHD) research field. Previous studies indicate that piwi-interacting RNA (piRNA) plays a vital role in the occurrence and development of cardiac remodeling and may offer novel therapeutic strategies for cardiac repair. The best-known biological function of piRNA is to silence transposons in cells. In the cardiovascular system, piRNA is known to participate in cardiac progenitor cell proliferation, AKT pathway regulation, and cardiac remodeling and decompensation. In this review, we systematically discuss the research progress on piRNA in CVDs, especially the mechanism of cardiac remodeling and the potential functions in cardiac protection, which provides new insights for the progress and treatment of cardiovascular diseases. Piwi-interacting RNA (piRNA) is one of the noncoding RNAs, with the best -known biological function to silence transposons in cells. Now piRNA is found to participate in cardiac progenitor cell proliferation, AKT pathway regulation, cardiac remodeling and decompensation, which implies the potential of piRNA in the diagnosis and treatment of cardiovascular diseases. Over expression of piRNA could promote cardiac apoptosis and cardiac hypertrophy, thus targeted therapy which inhibits expression of associated piRNA may reduce cardiac remodeling and reduce inflammation caused by necrotic cardiomyocytes. PiRNA is also speculated to participate in the proliferation of cardiac progenitor cells, implying the potential to induce cardiac regeneration th erapy, which provides new insights for treatment of cardiovascular diseases. At present, the treatment strategy of cardiac remodeling emphasizes the control of risk factors, prevention of disease progression and individualized treatment. With further studies in mechanism of piRNA, potential therapies above may come true and more therapies in cardiovascular diseases may be found.
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Affiliation(s)
- Kaiyu Zhang
- Department of Cardiology, Gusu School, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, 215000, Jiangsu Province, China
| | - Yafei Li
- Department of Cardiology, Gusu School, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, 215000, Jiangsu Province, China
| | - Ying Huang
- Central Laboratory, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Kangyun Sun
- Department of Cardiology, Gusu School, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Nanjing Medical University, Suzhou, 215000, Jiangsu Province, China.
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Korzun T, Moses AS, Diba P, Sattler AL, Olson B, Taratula OR, Pejovic T, Marks DL, Taratula O. Development and Perspectives: Multifunctional Nucleic Acid Nanomedicines for Treatment of Gynecological Cancers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2301776. [PMID: 37518857 PMCID: PMC10827528 DOI: 10.1002/smll.202301776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 07/11/2023] [Indexed: 08/01/2023]
Abstract
Gynecological malignancies are a significant cause of morbidity and mortality across the globe. Due to delayed presentation, gynecological cancer patients are often referred late in the disease's course, resulting in poor outcomes. A considerable number of patients ultimately succumb to chemotherapy-resistant disease, which reoccurs at advanced stages despite treatment interventions. Although efforts have been devoted to developing therapies that demonstrate reduced resistance to chemotherapy and enhanced toxicity profiles, current clinical outcomes remain unsatisfactory due to treatment resistance and unfavorable off-target effects. Consequently, innovative biological and nanotherapeutic approaches are imperative to strengthen and optimize the therapeutic arsenal for gynecological cancers. Advancements in nanotechnology-based therapies for gynecological malignancies offer significant advantages, including reduced toxicity, expanded drug circulation, and optimized therapeutic dosing, ultimately leading to enhanced treatment effectiveness. Recent advances in nucleic acid therapeutics using microRNA, small interfering RNA, and messenger RNA provide novel approaches for cancer therapeutics. Effective single-agent and combinatorial nucleic acid therapeutics for gynecological malignancies have the potential to transform cancer treatment by giving safer, more tailored approaches than conventional therapies. This review highlights current preclinical studies that effectively exploit these approaches for the treatment of gynecological malignant tumors and malignant ascites.
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Affiliation(s)
- Tetiana Korzun
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 S Moody Avenue, Portland, OR, 97201, USA
- Department of Biomedical Engineering, Oregon Health & Science University, 3303 SW Bond Avenue Portland, Portland, OR, 97239, USA
- Medical Scientist Training Program, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA
- Papé Family Pediatric Research Institute, Oregon Health & Science University, SW Sam Jackson Park Rd, Mail Code L481, Portland, OR, 97239, USA
| | - Abraham S Moses
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 S Moody Avenue, Portland, OR, 97201, USA
| | - Parham Diba
- Medical Scientist Training Program, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA
- Papé Family Pediatric Research Institute, Oregon Health & Science University, SW Sam Jackson Park Rd, Mail Code L481, Portland, OR, 97239, USA
| | - Ariana L Sattler
- Papé Family Pediatric Research Institute, Oregon Health & Science University, SW Sam Jackson Park Rd, Mail Code L481, Portland, OR, 97239, USA
- Knight Cancer Institute, Oregon Health & Science University, 2720 S Moody Avenue, Portland, Oregon, 97201, USA
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, 2730 S Moody Avenue, Portland, OR, 97201, USA
| | - Brennan Olson
- Mayo Clinic Department of Otolaryngology-Head and Neck Surgery, 200 First St. SW, Rochester, MN, 55905, USA
| | - Olena R Taratula
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 S Moody Avenue, Portland, OR, 97201, USA
| | - Tanja Pejovic
- Departments of Obstetrics and Gynecology and Pathology, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA
| | - Daniel L Marks
- Papé Family Pediatric Research Institute, Oregon Health & Science University, SW Sam Jackson Park Rd, Mail Code L481, Portland, OR, 97239, USA
- Knight Cancer Institute, Oregon Health & Science University, 2720 S Moody Avenue, Portland, Oregon, 97201, USA
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, 2730 S Moody Avenue, Portland, OR, 97201, USA
| | - Oleh Taratula
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, 2730 S Moody Avenue, Portland, OR, 97201, USA
- Department of Biomedical Engineering, Oregon Health & Science University, 3303 SW Bond Avenue Portland, Portland, OR, 97239, USA
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25
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Khan S, Rehman U, Parveen N, Kumar S, Baboota S, Ali J. siRNA therapeutics: insights, challenges, remedies and future prospects. Expert Opin Drug Deliv 2023; 20:1167-1187. [PMID: 37642354 DOI: 10.1080/17425247.2023.2251890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 08/22/2023] [Indexed: 08/31/2023]
Abstract
INTRODUCTION Among conventional and novel therapeutic approaches, the siRNA strategy stands out for treating disease by silencing the gene responsible for the corresponding disorder. Gene silencing is supposedly intended to target any disease-causing gene, and therefore, several attempts and investments were made to exploit siRNA gene therapy and advance it into clinical settings. Despite the remarkable beneficial prospects, the applicability of siRNA therapeutics is very challenging due to various pathophysiological barriers that hamper its target reach, which is the cytosol, and execution of gene silencing action. AREAS COVERED The present review provides insights into the field of siRNA therapeutics, significant in vivo hurdles that mitigate the target accessibility of siRNA, and remedies to overcome these siRNA delivery challenges. Nonetheless, the current review also highlights the on-going clinical trials and the regulatory aspects of siRNA modalities. EXPERT OPINION The siRNAs have the potential to reach previously untreated target sites and silence the concerned gene owing to their modification as polymeric or lipidic nanoparticles, conjugates, and the application of advanced drug delivery strategies. With such mounting research attempts to improve the delivery of siRNA to target tissue, we might shortly witness revolutionary therapeutic outcomes, new approvals, and clinical implications.
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Affiliation(s)
- Saba Khan
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Urushi Rehman
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Neha Parveen
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Shobhit Kumar
- Department of Pharmaceutical Technology, Meerut Institute of Engineering and Technology, Meerut, Uttar Pradesh, India
| | - Sanjula Baboota
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Javed Ali
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
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Chang YT, Huang TH, Alalaiwe A, Hwang E, Fang JY. Small interfering RNA-based nanotherapeutics for treating skin-related diseases. Expert Opin Drug Deliv 2023:1-16. [PMID: 37088710 DOI: 10.1080/17425247.2023.2206646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
INTRODUCTION RNA interference (RNAi) has demonstrated great potential in treating skin-related diseases, as small interfering RNA (siRNA) can efficiently silence specific genes. The design of skin delivery systems for siRNA is important to protect the nucleic acid while facilitating both skin targeting and cellular ingestion. Entrapment of siRNA into nanocarriers can accomplish these aims, contributing to improved targeting, controlled release, and increased transfection. AREAS COVERED The siRNA-based nanotherapeutics for treating skin disorders are summarized. First, the mechanisms of RNAi are presented, followed by the introduction of challenges for skin therapy. Then, the different nanoparticle types used for siRNA skin delivery are described. Subsequently, we introduce the mechanisms of how nanoparticles enhance siRNA skin penetration. Finally, the current investigations associated with nanoparticulate siRNA application in skin disease management are reviewed. EXPERT OPINION The potential application of nanotherapeutic RNAi allows for a novel skin application strategy. Further clinical studies are required to confirm the findings in the cell-based or animal experiments. The capability of large-scale production and reproducibility of nanoparticle products are also critical for translation to commercialization. siRNA delivery by nanocarriers should be optimized to attain cutaneous targeting without the risk of toxicity.
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Affiliation(s)
- Yen-Tzu Chang
- Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Kweishan, Taoyuan, Taiwan
| | - Tse-Hung Huang
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Linkou and Keelung, Taiwan
- School of Traditional Chinese Medicine, Chang Gung University, Kweishan, Taoyuan, Taiwan
- Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan
- Department of Chemical Engineering and Graduate Institute of Biochemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan
| | - Ahmed Alalaiwe
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj, Saudi Arabia
| | - Erica Hwang
- Department of Dermatology, Yale School of Medicine, Yale University, New Haven, CT, United States
| | - Jia-You Fang
- Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Kweishan, Taoyuan, Taiwan
- Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan
- Department of Anesthesiology, Chang Gung Memorial Hospital, Kweishan, Taoyuan, Taiwan
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Ingle RG, Fang WJ. An Overview of the Stability and Delivery Challenges of Commercial Nucleic Acid Therapeutics. Pharmaceutics 2023; 15:pharmaceutics15041158. [PMID: 37111643 PMCID: PMC10143938 DOI: 10.3390/pharmaceutics15041158] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/21/2023] [Accepted: 03/24/2023] [Indexed: 04/29/2023] Open
Abstract
Nucleic acid (NA)-based biopharmaceuticals have emerged as promising therapeutic modalities. NA therapeutics are a diverse class of RNA and DNA and include antisense oligonucleotides, siRNA, miRNA, mRNA, small activating RNA, and gene therapies. Meanwhile, NA therapeutics have posed significant stability and delivery challenges and are expensive. This article discusses the challenges and opportunities for achieving stable formulations of NAs with novel drug delivery systems (DDSs). Here we review the current progress in the stability issues and the significance of novel DDSs associated with NA-based biopharmaceuticals, as well as mRNA vaccines. We also highlight the European Medicines Agency (EMA) and US Food and Drug Administration (FDA)-approved NA-based therapeutics with their formulation profiles. NA therapeutics could impact future markets if the remaining challenges and requirements are addressed. Regardless of the limited information available for NA therapeutics, reviewing and collating the relevant facts and figures generates a precious resource for formulation experts familiar with the NA therapeutics' stability profile, their delivery challenges, and regulatory acceptance.
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Affiliation(s)
- Rahul G Ingle
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310027, China
- Dr. Rajendra Gode College of Pharmacy, Amravati 444602, India
| | - Wei-Jie Fang
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310027, China
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Abuhelal S, Centelles MN, Wright M, Mason AJ, Thanou M. Development of Cationic Lipid LAH4-L1 siRNA Complexes for Focused Ultrasound Enhanced Tumor Uptake. Mol Pharm 2023; 20:2341-2351. [PMID: 36989421 PMCID: PMC10155207 DOI: 10.1021/acs.molpharmaceut.2c00909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
RNAi has considerable potential as a cancer therapeutic approach, but effective and efficient delivery of short interfering RNA (siRNA) to tumors remains a major hurdle. It remains a challenge to prepare a functional siRNA complex, target enough dose to the tumor, and stimulate its internalization into tumor cells and its release to the cytoplasm. Here, we show how these key barriers to siRNA delivery can be overcome with a complex─comprising siRNA, cationic lipids, and pH-responsive peptides─that is suited to tumor uptake enhancement via focused ultrasound (FUS). The complex provides effective nucleic acid encapsulation, nuclease protection, and endosomal escape such that gene silencing in cells is substantially more effective than that obtained with either equivalent lipoplexes or commercial reagents. In mice bearing MDA-MB-231 breast cancer xenografts, both lipid and ternary, lipid:peptide:siRNA complexes, prepared with near-infrared fluorescently labeled siRNA, accumulate in tumors following FUS treatments. Therefore, combining a well-designed lipid:peptide:siRNA complex with FUS tumor treatments is a promising route to achieve robust in vivo gene delivery.
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Affiliation(s)
- Shahd Abuhelal
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, U.K
| | - Miguel N Centelles
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, U.K
| | - Michael Wright
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, U.K
| | - A James Mason
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, U.K
| | - Maya Thanou
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, U.K
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Shifting from a Biological-Agnostic Approach to a Molecular-Driven Strategy in Rare Cancers: Ewing Sarcoma Archetype. Biomedicines 2023; 11:biomedicines11030874. [PMID: 36979853 PMCID: PMC10045500 DOI: 10.3390/biomedicines11030874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 02/24/2023] [Accepted: 03/08/2023] [Indexed: 03/18/2023] Open
Abstract
Sarcomas of the thoracic cavity are rare entities that predominantly affect children and young adults. They can be very heterogeneous encompassing several different histological entities. Ewing Sarcoma (ES) can potentially arise from every bone, soft tissue, or visceral site in the body. However, it represents an extremely rare finding when it affects the thoracic cavity. It represents the second most frequent type of thoracic sarcoma, after chondrosarcoma. ES arises more frequently in sites that differ from the thoracic cavity, but it displays the same biological features and behavior of extra-thoracic ones. Current management of ES often requires a multidisciplinary treatment approach including surgery, radiotherapy, and systemic therapy, as it can guarantee local and distant disease control, at least transiently, although the long-term outcome remains poor. Unfortunately, due to the paucity of clinical trials purposely designed for this rare malignancy, there are no optimal strategies that can be used for disease recurrence. As a result of its complex biological features, ES might be suitable for emerging biology-based therapeutic strategies. However, a deeper understanding of the molecular mechanisms driving tumor growth and treatment resistance, including those related to oncogenic pathways, epigenetic landscape, and immune microenvironment, is necessary in order to develop new valid therapeutic opportunities. Here, we provide an overview of the most recent therapeutic advances for ES in both the preclinical and clinical settings. We performed a review of the current available literature and of the ongoing clinical trials focusing on new treatment strategies, after failure of conventional multimodal treatments.
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Witkowska M, Golusińska-Kardach E, Golusiński W, Florek E. Polydopamine-Based Material and Their Potential in Head and Neck Cancer Therapy-Current State of Knowledge. Int J Mol Sci 2023; 24:ijms24054890. [PMID: 36902321 PMCID: PMC10003234 DOI: 10.3390/ijms24054890] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/06/2023] Open
Abstract
Head and neck cancers (HNC) are among the most common cancers in the world. In terms of frequency of occurrence in the world, HNC ranks sixth. However, the problem of modern oncology is the low specificity of the therapies used, which is why most of the currently used chemotherapeutic agents have a systemic effect. The use of nanomaterials could overcome the limitations of traditional therapies. Researchers are increasingly using polydopamine (PDA) in nanotherapeutic systems for HNC due to its unique properties. PDA has found applications in chemotherapy, photothermal therapy, targeted therapy, and combination therapies that facilitate better carrier control for the effective reduction of cancer cells than individual therapies. The purpose of this review was to present the current knowledge on the potential use of polydopamine in head and neck cancer research.
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Affiliation(s)
- Marta Witkowska
- Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznan, Poland
- Centre for Advanced Technologies, Adam Mickiewicz University, 61-614 Poznan, Poland
| | - Ewelina Golusińska-Kardach
- Department and Clinic of Dental Surgery, Periodontal Diseases and Oral Mucosa, Poznan University of Medical Sciences, 60-812 Poznan, Poland
| | - Wojciech Golusiński
- Department and Clinic of Head and Neck Surgery and Laryngological Oncology, Poznan University of Medical Sciences, 61-866 Poznan, Poland
| | - Ewa Florek
- Laboratory of Environmental Research, Department of Toxicology, Poznan University of Medical Sciences, 60-631 Poznan, Poland
- Correspondence: ; Tel.: +48-61-847-20-81
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You S, Luo Z, Cheng N, Wu M, Lai Y, Wang F, Zheng X, Wang Y, Liu X, Liu J, Zhao B. Magnetically responsive nanoplatform targeting circRNA circ_0058051 inhibits hepatocellular carcinoma progression. Drug Deliv Transl Res 2023; 13:782-794. [PMID: 36114310 PMCID: PMC9892167 DOI: 10.1007/s13346-022-01237-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2022] [Indexed: 02/05/2023]
Abstract
Circular RNAs (circRNAs) are a class of highly stable and closed-loop noncoding RNA that are involved in the occurrence and development of hepatocellular carcinoma (HCC). However, little is known about the therapeutic role of circRNAs in HCC. We found that high circ_0058051 expression was negatively correlated with the prognosis of HCC patients. Circ_0058051 knockdown attenuated the proliferation and colony formation, meanwhile inhibited migration of HCC cells. Circ_0058051 may be used as a target for HCC gene therapy. We synthesized a novel small interfering RNA (siRNA) delivery system, PEG-PCL-PEI-C14-SPIONs (PPPCSs), based on superparamagnetic iron oxide nanoparticles (SPIONs). PPPCSs protected the siRNA of circ_0058051 from degradation in serum and effectively delivered siRNA into SMMC-7721 cells. Meanwhile, intravenous injection of the PPPCSs/siRNA complex could inhibit tumor growth in the subcutaneous tumor model. In addition, the nanocomposite is not toxic to the organs of nude mice. The above results show that PPPCSs/si-circ_0058051 complex may provide a novel and promising method of HCC treatment.
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Affiliation(s)
- Song You
- Department of Hepatobiliary Surgery, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, 350014, People's Republic of China
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- The Third Clinical Medical College, Fujian Medical University, Fuzhou, 350122, People's Republic of China
| | - Zijin Luo
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Niangmei Cheng
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
| | - Ming Wu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
| | - Yongping Lai
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Fei Wang
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Xiaoyuan Zheng
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Yingchao Wang
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
| | - Xiaolong Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
| | - Jingfeng Liu
- Department of Hepatobiliary Surgery, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, 350014, People's Republic of China.
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China.
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China.
| | - Bixing Zhao
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China.
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China.
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Huang H, Yi X, Wei Q, Li M, Cai X, Lv Y, Weng L, Mao Y, Fan W, Zhao M, Weng Z, Zhao Q, Zhao K, Cao M, Chen J, Cao P. Edible and cation-free kiwi fruit derived vesicles mediated EGFR-targeted siRNA delivery to inhibit multidrug resistant lung cancer. J Nanobiotechnology 2023; 21:41. [PMID: 36740689 PMCID: PMC9901103 DOI: 10.1186/s12951-023-01766-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 01/03/2023] [Indexed: 02/07/2023] Open
Abstract
Clinically, activated EGFR mutation associated chemo-drugs resistance has severely threaten NSCLC patients. Nanoparticle based small interfering RNA (siRNA) therapy representing another promising alternative by silencing specific gene while still suffered from charge associated toxicity, strong immunogenicity and poor targetability. Herein, we reported a novel EGFR-mutant NSCLC therapy relying on edible and cation-free kiwi-derived extracellular vesicles (KEVs), which showed sevenfold enhancement of safe dosage compared with widely used cationic liposomes and could be further loaded with Signal Transducer and Activator of Transcription 3 interfering RNA (siSTAT3). siSTAT3 loaded KEVs (STAT3/KEVs) could be easily endowed with EGFR targeting ability (STAT3/EKEVs) and fluorescence by surface modification with tailor-making aptamer through hydrophobic interaction. STAT3/EKEVs with a controlled size of 186 nm displayed excellent stability, high specificity and good cytotoxicity towards EGFR over-expressing and mutant PC9-GR4-AZD1 cells. Intriguingly, the systemic administration of STAT3/EKEVs significantly suppressed subcutaneous PC9-GR4-AZD1 tumor xenografts in nude mice by STAT3 mediated apoptosis. This safe and robust KEVs has emerged as the next generation of gene delivery platform for NSCLC therapy after multiple drug-resistance.
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Affiliation(s)
- Haoying Huang
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China ,grid.410745.30000 0004 1765 1045Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028 Jiangsu China
| | - Xiaohan Yi
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China ,grid.410745.30000 0004 1765 1045Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028 Jiangsu China
| | - Qingyun Wei
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China ,grid.410745.30000 0004 1765 1045Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028 Jiangsu China
| | - Mengyuan Li
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China
| | - Xueting Cai
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China ,grid.410745.30000 0004 1765 1045Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028 Jiangsu China
| | - Yan Lv
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China
| | - Ling Weng
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China
| | - Yujie Mao
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China
| | - Weiwei Fan
- grid.410745.30000 0004 1765 1045Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028 Jiangsu China
| | - Mengmeng Zhao
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China
| | - Zhongpei Weng
- Gaoyou Hospital of Traditional Chinese Medicine, Yangzhou, 225600 Jiangsu China
| | - Qing Zhao
- grid.411866.c0000 0000 8848 7685Guangzhou Key Laboratory of Chinese Medicine Research on Prevention and Treatment of Osteoporosis, The Third Affiliated Hospital of Guangzhou University of Chinese Medicine, No.261 and 263, Longxi Avenue, Guangzhou, 510378 China
| | - Kewei Zhao
- grid.411866.c0000 0000 8848 7685Guangzhou Key Laboratory of Chinese Medicine Research on Prevention and Treatment of Osteoporosis, The Third Affiliated Hospital of Guangzhou University of Chinese Medicine, No.261 and 263, Longxi Avenue, Guangzhou, 510378 China
| | - Meng Cao
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China ,grid.410745.30000 0004 1765 1045Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028 Jiangsu China
| | - Jing Chen
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China
| | - Peng Cao
- grid.410745.30000 0004 1765 1045School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023 China ,grid.410745.30000 0004 1765 1045Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028 Jiangsu China ,Zhenjiang Hospital of Chinese Traditional and Western Medicine, Zhenjiang, 212000 China ,Haihe Laboratory of Modern Chinese Medicine, Jinghai District, No.10 Poyanghu Road, 301617 Tianjin, China
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Sosnowska B, Surma S, Banach M. Targeted Treatment against Lipoprotein (a): The Coming Breakthrough in Lipid Lowering Therapy. Pharmaceuticals (Basel) 2022; 15:ph15121573. [PMID: 36559024 PMCID: PMC9781646 DOI: 10.3390/ph15121573] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/06/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Atherosclerotic cardiovascular diseases (ASCVD) are a very important cause of premature death. The most important risk factor for ASCVD is lipid disorders. The incidence of lipid disorders and ASCVD is constantly increasing, which means that new methods of prevention and treatment of these diseases are still being searched for. In the management of patients with lipid disorders, the primary goal of therapy is to lower the serum LDL-C concentration. Despite the available effective lipid-lowering therapies, the risk of ASCVD is still increased in some patients. A high level of serum lipoprotein (a) (Lp(a)) is a risk factor for ASCVD independent of serum LDL-C concentration. About 20% of Europeans have elevated serum Lp(a) levels, requiring treatment to reduce serum Lp(a) concentrations in addition to LDL-C. Currently available lipid lowering drugs do not sufficiently reduce serum Lp(a) levels. Hence, drugs based on RNA technology, such as pelacarsen, olpasiran, SLN360 and LY3819469, are undergoing clinical trials. These drugs are very effective in lowering the serum Lp(a) concentration and have a satisfactory safety profile, which means that in the near future they will fill an important gap in the armamentarium of lipid-lowering drugs.
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Affiliation(s)
- Bożena Sosnowska
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz, 93-338 Lodz, Poland
| | - Stanisław Surma
- Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
| | - Maciej Banach
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz, 93-338 Lodz, Poland
- Cardiovascular Research Centre, University of Zielona Gora, 65-417 Zielona Gora, Poland
- Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland
- Correspondence:
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Novel Complement C5 Small-interfering RNA Lipid Nanoparticle Prolongs Graft Survival in a Hypersensitized Rat Kidney Transplant Model. Transplantation 2022; 106:2338-2347. [PMID: 35749284 DOI: 10.1097/tp.0000000000004207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Prophylaxis of antibody-mediated rejection (AMR) caused by donor-specific antibodies remains challenging. Given the critical roles of complement activity in antibody-mediated graft injury, we developed a lipid nanoparticle (LNP) formulation of small-interfering RNA against complement C5 (C5 siRNA-LNP) and investigated whether C5 siRNA-LNP could downregulate the complement activity and act as an effective treatment for AMR. METHODS Lewis recipient rats were sensitized by skin grafting from Brown Norway donor rats. Kidney transplantation was performed at 4 wk post-skin grafting.C5 siRNA- or control siRNA-LNP was administered intravenously, and the weekly injections were continued until the study's conclusion. Cyclosporin (CsA) and/or deoxyspergualin (DSG) were used as adjunctive immunosuppressants. Complement activity was evaluated using hemolysis assays. The deposition of C5b9 in the grafts was evaluated using immunohistochemical analysis on day 7 posttransplantation. RESULTS C5 siRNA-LNP completely suppressed C5 expression and complement activity (hemolytic activity ≤ 20%) 7 d postadministration. C5 siRNA-LNP in combination with CsA and DSG (median survival time: 56.0 d) prolonged graft survival compared with control siRNA-LNP in combination with CsA and DSG (median survival time: 21.0 d; P = 0.0012; log-rank test). Immunohistochemical analysis of the grafts revealed that downregulation of C5 expression was associated with a reduction in C5b9-positive area ( P = 0.0141, Steel-Dwass test). CONCLUSIONS C5 siRNA-LNP combined with immunosuppressants CsA and DSG downregulated C5 activity and significantly prolonged graft survival compared with control siRNA-LNP with CsA and DSG. Downregulation of C5 expression using C5 siRNA-LNP may be an effective therapeutic approach for AMR.
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Qian X, Xia C, Chen X, Li Q, Li D. Self-assembled amphiphilic copolymers-doxorubicin conjugated nanoparticles for gastric cancer therapy with low in vivo toxicity and high efficacy. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2022; 33:2202-2219. [PMID: 35924948 DOI: 10.1080/09205063.2022.2100024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Amphiphilic copolymers have long been utilized to turn hydrophobic anticancer drugs into nanoparticles administered to patients with cancer. A lack of stability in these monotherapies may be blamed for their poor clinical results in patients with cancer. We propose novel nanotherapies based on polymeric small prodrugs that preserve pharmacologic effectiveness while significantly reducing the toxicity of the fabricated drugs in animals to overcome this problem. Doxorubicin is attached to the end of the PLA fragments through a hydrolyzable ester bond utilizing methoxypolyethylene glycol-block-poly(d, l-lactic acid) (mPEG-PCL(2K)) with conjugates to mimic the self-assembly of colloidal nanotherapies. In a gastric cancer xenograft model, this nanotherapy displays a long-lasting suppression of tumor growth once a reasonable dosage is administered. Our findings imply that a toxic chemical and hydrophobic can be converted into therapeutic effective self-delivery nanotreatment.
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Affiliation(s)
- Xiaoqi Qian
- Department of Gastroenterology, the First People's Hospital of Wenling, Wenling, China
| | - Chenmei Xia
- Department of Gastroenterology, the First People's Hospital of Wenling, Wenling, China
| | - Xia Chen
- Department of Gastroenterology, the First People's Hospital of Wenling, Wenling, China
| | - Qianqian Li
- Department of Gastroenterology, the First People's Hospital of Wenling, Wenling, China
| | - Dong Li
- Department of Gastroenterology, the First People's Hospital of Wenling, Wenling, China
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Molecular Docking and Intracellular Translocation of Extracellular Vesicles for Efficient Drug Delivery. Int J Mol Sci 2022; 23:ijms232112971. [PMID: 36361760 PMCID: PMC9659046 DOI: 10.3390/ijms232112971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 10/07/2022] [Accepted: 10/21/2022] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles (EVs), including exosomes, mediate intercellular communication by delivering their contents, such as nucleic acids, proteins, and lipids, to distant target cells. EVs play a role in the progression of several diseases. In particular, programmed death-ligand 1 (PD-L1) levels in exosomes are associated with cancer progression. Furthermore, exosomes are being used for new drug-delivery systems by modifying their membrane peptides to promote their intracellular transduction via micropinocytosis. In this review, we aim to show that an efficient drug-delivery system and a useful therapeutic strategy can be established by controlling the molecular docking and intracellular translocation of exosomes. We summarise the mechanisms of molecular docking of exosomes, the biological effects of exosomes transmitted into target cells, and the current state of exosomes as drug delivery systems.
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37
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Abosalha AK, Boyajian J, Ahmad W, Islam P, Ghebretatios M, Schaly S, Thareja R, Arora K, Prakash S. Clinical pharmacology of siRNA therapeutics: current status and future prospects. Expert Rev Clin Pharmacol 2022; 15:1327-1341. [PMID: 36251525 DOI: 10.1080/17512433.2022.2136166] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Small interfering RNA (siRNA) has emerged as a powerful tool for post-transcriptional downregulation of multiple genes for various therapies. Naked siRNA molecules are surrounded by several barriers that tackle their optimum delivery to target tissues such as limited cellular uptake, short circulation time, degradation by endonucleases, glomerular filtration, and capturing by the reticuloendothelial system (RES). AREAS COVERED This review provides insights into studies that investigate various siRNA-based therapies, focusing on the mechanism, delivery strategies, bioavailability, pharmacokinetic, and pharmacodynamics of naked and modified siRNA molecules. The clinical pharmacology of currently approved siRNA products is also discussed. EXPERT OPINION Few siRNA-based products have been approved recently by the Food and Drug Administration (FDA) and other regulatory agencies after approximately twenty years following its discovery due to the associated limitations. The absorption, distribution, metabolism, and excretion of siRNA therapeutics are highly restricted by several obstacles, resulting in rapid clearance of siRNA-based therapeutic products from systemic circulation before reaching the cytosol of targeted cells. The siRNA therapeutics however are very promising in many diseases, including gene therapy and SARS-COV-2 viral infection. The design of suitable delivery vehicles and developing strategies toward better pharmacokinetic parameters may solve the challenges of siRNA therapies.
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Affiliation(s)
- Ahmed Khaled Abosalha
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada.,Pharmaceutical Technology Department, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Jacqueline Boyajian
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada
| | - Waqar Ahmad
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada
| | - Paromita Islam
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada
| | - Merry Ghebretatios
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada
| | - Sabrina Schaly
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada
| | - Rahul Thareja
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada
| | - Karan Arora
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada
| | - Satya Prakash
- Biomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, H3A 2B4, Canada
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Chen Z, Krishnamachary B, Mironchik Y, Ray Banerjee S, Pomper MG, Bhujwalla ZM. PSMA-specific degradable dextran for multiplexed immunotargeted siRNA therapeutics against prostate cancer. NANOSCALE 2022; 14:14014-14022. [PMID: 36093754 PMCID: PMC9844541 DOI: 10.1039/d2nr02200a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Small interfering RNA (siRNA) is ideal for gene silencing through a sequence-specific RNA interference process. The redundancy and complexity of molecular pathways in cancer create a need for multiplexed targeting that can be achieved with multiplexed siRNA delivery. Here, we delivered multiplexed siRNA with a PSMA-targeted biocompatible dextran nanocarrier to downregulate CD46 and PD-L1 in PSMA expressing prostate cancer cells. The selected gene targets, PD-L1 and CD46, play important roles in the escape of cancer cells from immune surveillance. PSMA, abundantly expressed by prostate cancer cells, allowed the prostate cancer-specific delivery of the nanocarrier. The nanocarrier was modified with acid cleavable acetal bonds for a rapid release of siRNA. Cell imaging and flow cytometry studies confirmed the PSMA-specific delivery of CD46 and PD-L1 siRNA to high PSMA expressing PC-3 PIP cells. Immunoblot, qRT-PCR and flow cytometry methods confirmed the downregulation of CD46 and PD-L1 following treatment with multiplexed siRNA.
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Affiliation(s)
- Zhihang Chen
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Balaji Krishnamachary
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Yelena Mironchik
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Sangeeta Ray Banerjee
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Martin G Pomper
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Zaver M Bhujwalla
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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Luo M, Lee LKC, Peng B, Choi CHJ, Tong WY, Voelcker NH. Delivering the Promise of Gene Therapy with Nanomedicines in Treating Central Nervous System Diseases. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2201740. [PMID: 35851766 PMCID: PMC9475540 DOI: 10.1002/advs.202201740] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/19/2022] [Indexed: 06/01/2023]
Abstract
Central Nervous System (CNS) diseases, such as Alzheimer's diseases (AD), Parkinson's Diseases (PD), brain tumors, Huntington's disease (HD), and stroke, still remain difficult to treat by the conventional molecular drugs. In recent years, various gene therapies have come into the spotlight as versatile therapeutics providing the potential to prevent and treat these diseases. Despite the significant progress that has undoubtedly been achieved in terms of the design and modification of genetic modulators with desired potency and minimized unwanted immune responses, the efficient and safe in vivo delivery of gene therapies still poses major translational challenges. Various non-viral nanomedicines have been recently explored to circumvent this limitation. In this review, an overview of gene therapies for CNS diseases is provided and describes recent advances in the development of nanomedicines, including their unique characteristics, chemical modifications, bioconjugations, and the specific applications that those nanomedicines are harnessed to deliver gene therapies.
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Affiliation(s)
- Meihua Luo
- Monash Institute of Pharmaceutics ScienceMonash UniversityParkville Campus, 381 Royal ParadeParkvilleVIC3052Australia
- Australian Institute for Bioengineering and Nanotechnologythe University of QueenslandSt LuciaQLD4072Australia
| | - Leo Kit Cheung Lee
- Department of Biomedical EngineeringThe Chinese University of Hong KongShatinNew TerritoriesHong Kong
| | - Bo Peng
- Monash Institute of Pharmaceutics ScienceMonash UniversityParkville Campus, 381 Royal ParadeParkvilleVIC3052Australia
- Frontiers Science Center for Flexible ElectronicsXi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical materials & EngineeringNorthwestern Polytechnical UniversityXi'an710072China
| | - Chung Hang Jonathan Choi
- Department of Biomedical EngineeringThe Chinese University of Hong KongShatinNew TerritoriesHong Kong
| | - Wing Yin Tong
- Monash Institute of Pharmaceutics ScienceMonash UniversityParkville Campus, 381 Royal ParadeParkvilleVIC3052Australia
| | - Nicolas H. Voelcker
- Monash Institute of Pharmaceutics ScienceMonash UniversityParkville Campus, 381 Royal ParadeParkvilleVIC3052Australia
- Commonwealth Scientific and Industrial Research Organization (CSIRO)ClaytonVIC3168Australia
- Melbourne Centre for NanofabricationVictorian Node of the Australian National Fabrication Facility151 Wellington RoadClaytonVIC3168Australia
- Materials Science and EngineeringMonash University14 Alliance LaneClaytonVIC3800Australia
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40
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Arruda DC, Lachagès AM, Demory H, Escriou G, Lai-Kuen R, Dugas PY, Hoffmann C, Bessoles S, Sarrabayrouse G, Malachias A, Finet S, Gastelois PL, de Almeida Macedo WA, da Silva Cunha A, Bigey P, Escriou V. Spheroplexes: Hybrid PLGA-cationic lipid nanoparticles, for in vitro and oral delivery of siRNA. J Control Release 2022; 350:228-243. [PMID: 35995297 DOI: 10.1016/j.jconrel.2022.08.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 07/29/2022] [Accepted: 08/14/2022] [Indexed: 11/17/2022]
Abstract
Vectorized small interfering RNAs (siRNAs) are widely used to induce gene silencing. Among the delivery systems used, lipid-based particles are the most effective. Our objective was the development of novel lipid-polymer hybrid nanoparticles, from lipoplexes (complexes of cationic lipid and siRNAs), and poly (lactic-co-glycolic acid) (PLGA), using a simple modified nanoprecipitation method. Due to their morphology, we called these hybrid nanoparticles Spheroplexes. We elucidated their structure using several physico-chemical techniques and showed that they are composed of a hydrophobic PLGA matrix, surrounded by a lipid envelope adopting a lamellar structure, in which the siRNA is complexed, and they retain surface characteristics identical to the starting nanoparticles, i.e. lipoplexes siRNA. We analyzed the composition of the particle population and determined the final percentage of spheroplexes within this population, 80 to 85% depending on the preparation conditions, using fluorescent markers and the ability of flow cytometry to detect nanometric particles (approximately 200 nm). Finally, we showed that spheroplexes are very stable particles and more efficient than siRNA lipoplexes for the delivery of siRNA to cultured cells. We administered spheroplexes contain siRNAs targeting TNF-α to mice with ulcerative colitis induced by dextran sulfate and our results indicate a disease regression effect with a response probably mediated by their uptake by macrophages / monocytes at the level of lamina propria of the colon. The efficacy of decreased level of TNF-α in vivo seemed to be an association of spheroplexes polymer-lipid composition and the specific siRNA. These results demonstrate that spheroplexes are a promising hybrid nanoparticle for the oral delivery of siRNA to the colon.
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Affiliation(s)
- Danielle Campiol Arruda
- Université Paris Cité, CNRS, INSERM, UTCBS, F-75006 Paris, France; Faculdade de Farmácia, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil.
| | | | - Hélène Demory
- Université Paris Cité, CNRS, INSERM, UTCBS, F-75006 Paris, France
| | | | - René Lai-Kuen
- Cellular and Molecular Imaging Platform, US 25 Inserm, UMS 3612 CNRS, Faculté de Pharmacie de Paris, Université Paris Cité, F-75006 Paris, France
| | - Pierre-Yves Dugas
- Université de Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, UMR 5128, Laboratoire Catalyse, Polymérisation, Procédés et Matériaux (CP2M), 69616 Villeurbanne, France
| | - Céline Hoffmann
- Université Paris Cité, CNRS, INSERM, UTCBS, F-75006 Paris, France
| | | | | | - Angelo Malachias
- Departamento de Física, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil
| | - Stéphanie Finet
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, Sorbonne Université, UMR CNRS 7590, MNHN, 75252 Paris, France
| | - Pedro Lana Gastelois
- Centro de Desenvolvimento da Tecnologia Nuclear, CDTN, 31270-901 Belo Horizonte, MG, Brazil
| | | | - Armando da Silva Cunha
- Faculdade de Farmácia, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil
| | - Pascal Bigey
- Université Paris Cité, CNRS, INSERM, UTCBS, F-75006 Paris, France; ChimieParisTech, PSL University, F-75005 Paris, France
| | - Virginie Escriou
- Université Paris Cité, CNRS, INSERM, UTCBS, F-75006 Paris, France
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Kang MA, Rao PP, Matsui H, Mahajan SS. Delivery of mGluR5 siRNAs by Iron Oxide Nanocages by Alternating Magnetic Fields for Blocking Proliferation of Metastatic Osteosarcoma Cells. Int J Mol Sci 2022; 23:ijms23147944. [PMID: 35887290 PMCID: PMC9320330 DOI: 10.3390/ijms23147944] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 02/04/2023] Open
Abstract
Although osteosarcoma is the most common primary malignant bone tumor, chemotherapeutic drugs and treatment have failed to increase the five-year survival rate over the last three decades. We previously demonstrated that type 5 metabotropic glutamate receptor, mGluR5, is required to proliferate metastatic osteosarcoma cells. In this work, we delivered mGluR5 siRNAs in vitro using superparamagnetic iron oxide nanocages (IO-nanocages) as delivery vehicles and applied alternating magnetic fields (AMFs) to improve mGluR5 siRNAs release. We observed functional outcomes when mGluR5 expression is silenced in human and mouse osteosarcoma cell lines. The results elucidated that the mGluR5 siRNAs were successfully delivered by IO-nanocages and their release was enhanced by AMFs, leading to mGluR5 silencing. Moreover, we observed that the proliferation of both human and mouse osteosarcoma cells decreased significantly when mGluR5 expression was silenced in the cells. This novel magnetic siRNA delivery methodology was capable of silencing mGluR5 expression significantly in osteosarcoma cell lines under the AMFs, and our data suggested that this method can be further used in future clinical applications in cancer therapy.
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Affiliation(s)
- Min A Kang
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 364 5th Ave., New York, NY 10016, USA; (M.A.K.); (P.P.R.); (H.M.)
- Department of Chemistry, Hunter College, City University of New York, 695 Park Ave., New York, NY 10065, USA
| | - Pooja P. Rao
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 364 5th Ave., New York, NY 10016, USA; (M.A.K.); (P.P.R.); (H.M.)
- Department of Medical Laboratory Science, Hunter College, City University of New York, 425 East 25th Street, New York, NY 10010, USA
| | - Hiroshi Matsui
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 364 5th Ave., New York, NY 10016, USA; (M.A.K.); (P.P.R.); (H.M.)
- Department of Chemistry, Hunter College, City University of New York, 695 Park Ave., New York, NY 10065, USA
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, 364 5th Ave., New York, NY 10016, USA
- Department of Biochemistry, Weill Cornell Medical College, 413 East 69th Street, New York, NY 10021, USA
| | - Shahana S. Mahajan
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 364 5th Ave., New York, NY 10016, USA; (M.A.K.); (P.P.R.); (H.M.)
- Department of Medical Laboratory Science, Hunter College, City University of New York, 425 East 25th Street, New York, NY 10010, USA
- Ph.D. Program in Biology, The Graduate Center of the City University of New York, 364 5th Ave., New York, NY 10016, USA
- Brain Mind Research Institute, Weill Cornell Medical College, 413 East 69th Street, New York, NY 10021, USA
- Correspondence:
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Weng C, Li G, Zhang D, Duan Z, Chen K, Zhang J, Li T, Wang J. Nanoscale Porphyrin Metal-Organic Frameworks Deliver siRNA for Alleviating Early Pulmonary Fibrosis in Acute Lung Injury. Front Bioeng Biotechnol 2022; 10:939312. [PMID: 35923570 PMCID: PMC9339993 DOI: 10.3389/fbioe.2022.939312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/07/2022] [Indexed: 11/13/2022] Open
Abstract
Acute lung injury (ALI) has high mortality and still lacks novel and efficient therapies. Zinc finger E-box binding homeobox 1 and 2 (ZEB1/2) are highly expressed in the early stage of ALI and are positively correlated with the progression of pulmonary fibrosis. Herein, we developed a nanoscale Zr(IV)-based porphyrin metal-organic (ZPM) framework to deliver small interfering ZEB1/2 (siZEB1/2) to alleviate early pulmonary fibrosis during ALI. This pH-responsive nano-ZPM system could effectively protect siRNAs during lung delivery until after internalization and rapidly trigger siRNA release under the mildly acidic environment of the endo/lysosome (pH 4.0–6.5) for transfection and gene silencing. Furthermore, the in vivo studies confirmed that this nano-ZPM system could anchor in inflamed lungs. Moreover, the ZEB1/2 silencing led to increased E-cadherin and decreased α-SMA levels. Overall, the nano-ZPM system was an excellent non-viral vector system to deliver siRNAs to alleviate early pulmonary fibrosis during ALI.
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Affiliation(s)
- Changmei Weng
- State Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Guanhua Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Dongdong Zhang
- State Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Zhaoxia Duan
- State Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Kuijun Chen
- State Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jieyuan Zhang
- State Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Tao Li
- Center for Joint Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma, Burns and Combined Injury, Chongqing Engineering Research Center for Nanomedicine, Department of Preventive Medicine, Institute of Combined Injury, Third Military Medical University (Army Medical University), Chongqing, China
- *Correspondence: Tao Li, ; Jianmin Wang,
| | - Jianmin Wang
- State Key Laboratory of Trauma, Burns and Combined Injury, Research Institute of Surgery, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- *Correspondence: Tao Li, ; Jianmin Wang,
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Wagner A, Kosnacova H, Chovanec M, Jurkovicova D. Mitochondrial Genetic and Epigenetic Regulations in Cancer: Therapeutic Potential. Int J Mol Sci 2022; 23:ijms23147897. [PMID: 35887244 PMCID: PMC9321253 DOI: 10.3390/ijms23147897] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/12/2022] [Accepted: 07/14/2022] [Indexed: 02/01/2023] Open
Abstract
Mitochondria are dynamic organelles managing crucial processes of cellular metabolism and bioenergetics. Enabling rapid cellular adaptation to altered endogenous and exogenous environments, mitochondria play an important role in many pathophysiological states, including cancer. Being under the control of mitochondrial and nuclear DNA (mtDNA and nDNA), mitochondria adjust their activity and biogenesis to cell demands. In cancer, numerous mutations in mtDNA have been detected, which do not inactivate mitochondrial functions but rather alter energy metabolism to support cancer cell growth. Increasing evidence suggests that mtDNA mutations, mtDNA epigenetics and miRNA regulations dynamically modify signalling pathways in an altered microenvironment, resulting in cancer initiation and progression and aberrant therapy response. In this review, we discuss mitochondria as organelles importantly involved in tumorigenesis and anti-cancer therapy response. Tumour treatment unresponsiveness still represents a serious drawback in current drug therapies. Therefore, studying aspects related to genetic and epigenetic control of mitochondria can open a new field for understanding cancer therapy response. The urgency of finding new therapeutic regimens with better treatment outcomes underlines the targeting of mitochondria as a suitable candidate with new therapeutic potential. Understanding the role of mitochondria and their regulation in cancer development, progression and treatment is essential for the development of new safe and effective mitochondria-based therapeutic regimens.
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Affiliation(s)
- Alexandra Wagner
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia; (A.W.); (H.K.); (M.C.)
- Department of Simulation and Virtual Medical Education, Faculty of Medicine, Comenius University, 811 08 Bratislava, Slovakia
| | - Helena Kosnacova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia; (A.W.); (H.K.); (M.C.)
- Department of Simulation and Virtual Medical Education, Faculty of Medicine, Comenius University, 811 08 Bratislava, Slovakia
| | - Miroslav Chovanec
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia; (A.W.); (H.K.); (M.C.)
| | - Dana Jurkovicova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia; (A.W.); (H.K.); (M.C.)
- Correspondence:
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Chun YY, Tan WWR, Vos MIG, Chan WK, Tey HL, Tan NS, Tan TTY. Scar prevention through topical delivery of gelatin-tyramine-siSPARC nanoplex loaded in dissolvable hyaluronic acid microneedle patch across skin barrier. Biomater Sci 2022; 10:3963-3971. [PMID: 35708018 DOI: 10.1039/d2bm00572g] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Currently, there is no effective method to prevent the formation of hypertrophic scars and keloids, which can cause severe physical and psychological burdens to patients. Secreted protein acidic and cysteine-rich (SPARC) is involved in wound fibrosis by modulating fibroblast functions, causing excessive collagen deposition during wound healing. Thus, the reduction in SPARC gene expression after wounding can contribute to the downstream reduction in collagen production at the wound site and prevent scar formation. In this study, a dissolvable and biocompatible hyaluronic acid (HA) microneedle patch loaded with nanoplexes containing tyramine-modified gelatin and siRNA for SPARC (siSPARC/Gtn-Tyr) was investigated for topical scar prevention. Tyramine-modified gelatin (Gtn-Tyr) provides electrostatic protection and enhances cell internalization for siSPARC. In vitro studies using human dermal fibroblasts showed that both siSPARC/Gtn-Tyr nanoplexes and siSPARC/Gtn-Tyr-loaded microneedle patches can significantly reduce SPARC gene expression (P < 0.05) and do not cause discernable cytotoxic effects. Further studies using a mouse wound model demonstrate that the siSPARC/Gtn-Tyr-loaded microneedle patch can reduce collagen production during wound healing without triggering an immune response. When Gtn-Tyr-siSPARC is administered transdermally at the wound site, effective collagen reduction is achieved through silencing of the matricellular SPARC protein, thus promising the reduction of scar formation. Overall, the siSPARC/Gtn-Tyr loaded microneedle patch can potentially provide an effective transdermal anti-fibrotic treatment.
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Affiliation(s)
- Yong Yao Chun
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Dr, Singapore 637459.
| | - William Wei Ren Tan
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore 308232
| | - Marcus Ivan Gerard Vos
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore 308232
| | - Wen Kiat Chan
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Dr, Singapore 637459.
| | - Hong Liang Tey
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore 308232.,National Skin Centre, 1 Mandalay Road, Singapore 308205.,Yong Loo Lin School of Medicine, National University of Singapore, 1E Kent Ridge Road, Singapore 119228
| | - Nguan Soon Tan
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore 308232.,School of Biological Sciences, Nanyang Technological University, 60 Nanyang Dr, Singapore 637551
| | - Timothy Thatt Yang Tan
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Dr, Singapore 637459.
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45
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Evaluation of liver specific ionizable lipid nanocarrierin the delivery of siRNA. Chem Phys Lipids 2022; 246:105207. [PMID: 35623403 DOI: 10.1016/j.chemphyslip.2022.105207] [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: 12/21/2021] [Revised: 05/08/2022] [Accepted: 05/11/2022] [Indexed: 11/23/2022]
Abstract
Hepcidin, a key regulator of iron homeostasis, has been implicated in the pathogenesis of various iron-related diseases. Although small interfering RNA (siRNA) are potent to modulate the expression of hepcidin, their bioavailability remains a major issue. The β-galactopyranoside-conjugated liposomes (GAL-liposome) targeting liver synthesized hepcidin were prepared by thin lipid film hydration method to encapsulate siRNA and the conjugation of β-galactopyranoside to the lipid nanocarrier was achieved by covalent chemistry. The prepared siRNA loaded GAL-lip were spherical with around 50 nm radius in size as observed by HR-TEM. The zeta potential and polydispersity index of the prepared liposomes were -19.9±0.96 mV and 0.44±0.05, respectively. The encapsulation efficiency as determined by dialysis bag method was around 91.76±1.74%. The cell viability and cellular uptake analysis was examined in HepG2 cells by MTT assay and flow cytometry, respectively. The stability and cumulative release of siRNA was also assessed. The hepcidin mRNA expression on administration of siRNA loaded GAL-lip was determined in HepG2 cells and in lipopolysaccharide-induced mice model followed by examining itsin vivo biodistribution by fluorescence microscopy. The results suggested thatsiRNA loaded GAL-lip reduced the hepcidin levels, thus, highlighting a novel ligand conjugated ionizable lipid-based nanocarrier for inducing RNA interference.
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Sajid MI, Mandal D, El-Sayed NS, Lohan S, Moreno J, Tiwari RK. Oleyl Conjugated Histidine-Arginine Cell-Penetrating Peptides as Promising Agents for siRNA Delivery. Pharmaceutics 2022; 14:pharmaceutics14040881. [PMID: 35456715 PMCID: PMC9028392 DOI: 10.3390/pharmaceutics14040881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/05/2022] [Accepted: 04/07/2022] [Indexed: 11/29/2022] Open
Abstract
Recent approvals of siRNA-based products motivated the scientific community to explore siRNA as a treatment option for several intractable ailments, especially cancer. The success of approved siRNA therapy requires a suitable and safer drug delivery agent. Herein, we report a series of oleyl conjugated histidine–arginine peptides as a promising nonviral siRNA delivery tool. The conjugated peptides were found to bind with the siRNA at N/P ratio ≥ 2 and demonstrated complete protection for the siRNA from early enzymatic degradation at N/P ratio ≥ 20. Oleyl-conjugated peptide -siRNA complexes were found to be noncytotoxic in breast cancer cells (MCF-7 and MDA-MB-231) and normal breast epithelial cells (MCF 10A) at N/P ratio of ~40. The oleyl-R3-(HR)4 and oleyl-R4-(HR)4 showed ~80-fold increased cellular uptake in MDA-MB-231 cells at N/P 40. Moreover, the conjugated peptides-siRNA complexes form nanocomplexes (~115 nm in size) and have an appropriate surface charge to interact with the cell membrane and cause cellular internalization. Furthermore, this study provides a proof-of-concept that oleyl-R5-(HR)4 can efficiently silence STAT-3 gene (~80% inhibition) in MDA-MB-231 cells with similar effectiveness to Lipofectamine. Further exploration of this approach holds a great promise in discovering a successful in vivo siRNA delivery agent with a favorable pharmacokinetic profile.
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Affiliation(s)
- Muhammad Imran Sajid
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA 92618, USA; (M.I.S.); (D.M.); (N.S.E.-S.); (S.L.); (J.M.)
- Faculty of Pharmacy, University of Central Punjab, Lahore 54000, Pakistan
| | - Dindyal Mandal
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA 92618, USA; (M.I.S.); (D.M.); (N.S.E.-S.); (S.L.); (J.M.)
- School of Biotechnology, KIIT Deemed to Be University, Bhubaneswar 751024, India
| | - Naglaa Salem El-Sayed
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA 92618, USA; (M.I.S.); (D.M.); (N.S.E.-S.); (S.L.); (J.M.)
- Cellulose and Paper Department, National Research Center, Dokki, Cairo 12622, Egypt
| | - Sandeep Lohan
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA 92618, USA; (M.I.S.); (D.M.); (N.S.E.-S.); (S.L.); (J.M.)
| | - Jonathan Moreno
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA 92618, USA; (M.I.S.); (D.M.); (N.S.E.-S.); (S.L.); (J.M.)
| | - Rakesh Kumar Tiwari
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA 92618, USA; (M.I.S.); (D.M.); (N.S.E.-S.); (S.L.); (J.M.)
- Correspondence: ; Tel.: +1-(714)-516-5483; Fax: +1-(714)-516-5481
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Rühle J, Klemt I, Abakumova T, Sergeeva O, Vetosheva P, Zatsepin T, Mokhir A. Reactive oxygen species-responsive RNA interference. Chem Commun (Camb) 2022; 58:4388-4391. [PMID: 35297916 DOI: 10.1039/d2cc00651k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Due to oxidative instability, arylboronic acids are not compatible with the solid-phase synthesis of nucleic acids. We solved this problem and, based on these findings, developed siRNA prodrugs activated in the presence of reactive oxygen species (ROS) in vivo. These prodrugs can be used for specific targeting of ROS-rich cancer cells.
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Affiliation(s)
- Jennifer Rühle
- Department of Chemistry and Pharmacy, Organic Chemistry II, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Nikolaus-Fiebiger Str. 10, 91058 Erlangen, Germany.
| | - Insa Klemt
- Department of Chemistry and Pharmacy, Organic Chemistry II, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Nikolaus-Fiebiger Str. 10, 91058 Erlangen, Germany.
| | | | - Olga Sergeeva
- Skolkovo Institute of Science and Technology, Moscow, Russia.
| | | | - Timofei Zatsepin
- Skolkovo Institute of Science and Technology, Moscow, Russia. .,Chemistry Department, M. V. Lomonosov Moscow State University, Leninskie gory, 1-3, Moscow 119992, Russia
| | - Andriy Mokhir
- Department of Chemistry and Pharmacy, Organic Chemistry II, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Nikolaus-Fiebiger Str. 10, 91058 Erlangen, Germany.
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Liu B, Ji Q, Cheng Y, Liu M, Zhang B, Mei Q, Liu D, Zhou S. Biomimetic GBM-targeted drug delivery system boosting ferroptosis for immunotherapy of orthotopic drug-resistant GBM. J Nanobiotechnology 2022; 20:161. [PMID: 35351131 PMCID: PMC8962245 DOI: 10.1186/s12951-022-01360-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 03/08/2022] [Indexed: 01/13/2023] Open
Abstract
Background Clinical studies have shown that the efficacy of programmed cell death receptor-1/programmed cell death ligand-1 (PD-1/PD-L1) inhibitors on glioblastoma (GBM) is much lower than what is expected because of the low immunogenicity of GBM. Ferroptosis of cancer cells can induce the maturation of dendritic cells (DC cells) and increase the activity of T cell. The activated T cells release IFN-γ, which subsequently induces the ferroptosis of cancer cells. Thus, the aim of this paper is to set up a new GBM-targeted drug delivery system (Fe3O4-siPD-L1@M-BV2) to boost ferroptosis for immunotherapy of drug-resistant GBM. Results Fe3O4-siPD-L1@M-BV2 significantly increased the accumulation of siPD-L1 and Fe2+ in orthotopic drug-resistant GBM tissue in mice. Fe3O4-siPD-L1@M-BV2 markedly decreased the protein expression of PD-L1 and increased the ratio between effector T cells and regulatory T cells in orthotopic drug-resistant GBM tissue. Moreover, Fe3O4-siPD-L1@M-BV2 induced ferroptosis of GBM cells and maturation of DC cell, and it also increased the ratio between M1-type microglia and M2-type microglia in orthotopic drug-resistant GBM tissue. Finally, the growth of orthotopic drug-resistant GBM in mice was significantly inhibited by Fe3O4-siPD-L1@M-BV2. Conclusion The mutual cascade amplification effect between ferroptosis and immune reactivation induced by Fe3O4-siPD-L1@M-BV2 significantly inhibited the growth of orthotopic drug-resistant GBM and prolonged the survival time of orthotopic drug-resistant GBM mice. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s12951-022-01360-6.
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Affiliation(s)
- Bao Liu
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Qifeng Ji
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Ying Cheng
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Miao Liu
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Bangle Zhang
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Qibing Mei
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Daozhou Liu
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China.
| | - Siyuan Zhou
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China. .,Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China.
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49
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Yang C, Huang H, Singh NM, Zhou C, Yang G, Xu Z, Lin H, Xu G, Yong KT, Bazan GC. Synthetic Conjugated Oligoelectrolytes Are Effective siRNA Transfection Carriers: Relevance to Pancreatic Cancer Gene Therapy. Biomacromolecules 2022; 23:1259-1268. [PMID: 35138828 DOI: 10.1021/acs.biomac.1c01498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Conjugated oligoelectrolyte COE-S6 contains an elongated conjugated core with three cationic charges at each termini of the internal core. As an analogue of bolaamphiphiles, these structural attributes lead to the formation of spherical nanoplexes with Dh = 205 ± 5.0 nm upon mixing with small interfering RNA (siRNA). COE-S6/siRNA nanocomplexes were shown to be protective toward RNase, stimulate endosome escape, and achieve transfection efficiencies comparable to those achieved with commercially available LIP3000. Moreover, COE-S6/siRNA nanocomplexes enabled efficient silencing of the K-ras gene in pancreatic cancer cells and significant inhibition of cancer tumor growth with negligible in vitro toxicities. More importantly, cell invasion and colony formation of the Panc-1 cells were significantly inhibited, and apoptosis of the pancreatic cancer cells was also promoted. We also note that COE-S6 is much less toxic relative to commercial lipid formulations, and it provides optical signatures that can enable subsequent mechanistic work without the need to label nucleotides. COE-S6-based nanoplexes are thus a promising candidate as nonviral vectors for gene delivery.
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Affiliation(s)
- Chengbin Yang
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen 518060, China
| | - Haoqiang Huang
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen 518060, China
| | - Nishtha Manish Singh
- School of Electrical and Electronic Engineering, Nanyang Technological University, 639798 Singapore
| | - Cheng Zhou
- Departments of Chemistry and Chemical Engineering, National University of Singapore, 119077 Singapore
| | - Guang Yang
- School of Electrical and Electronic Engineering, Nanyang Technological University, 639798 Singapore
| | - Zhourui Xu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen 518060, China
| | - Haoming Lin
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen 518060, China
| | - Gaixia Xu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen 518060, China
| | - Ken-Tye Yong
- School of Biomedical Engineering, The University of Sydney, Sydney, New South Wales 2006, Australia
- The University of Sydney Nano Institute, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Guillermo C Bazan
- Departments of Chemistry and Chemical Engineering, National University of Singapore, 119077 Singapore
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Nai J, Zhang J, Li J, Li H, Yang Y, Yang M, Wang Y, Gong W, Li Z, Li L, Gao C. Macrophage membrane- and cRGD-functionalized thermosensitive liposomes combined with CPP to realize precise siRNA delivery into tumor cells. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 27:349-362. [PMID: 35024246 PMCID: PMC8724933 DOI: 10.1016/j.omtn.2021.12.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 12/09/2021] [Indexed: 04/08/2023]
Abstract
Despite the success of small interfering RNAs (siRNAs) in clinical settings, their fast clearance and poor delivery efficiency to target cells still hinder their therapeutic effect. Herein, a new treatment system was constructed by combining thermosensitive liposomes with the macrophage membrane, tumor-targeting cyclic Arg-Gly-Asp peptide, a cell-penetrating peptide, and thermotherapy. The constructed system was found to be thermosensitive and stable; the proteins were inherited from the macrophage membrane. This new system combined with thermotherapy displayed the least uptake by macrophages, the greatest uptake by HepG2 cells, the most obvious HepG2 cell apoptosis, and the strongest inhibition of Bcl-2 mRNA and Bcl-2 protein in HepG2 cells. Moreover, 24 h after system administration in tumor-bearing mice, the most prominent distribution of siRNA was observed in tumors, while almost no siRNA was found in other organs. The strongest inhibition of Bcl-2 mRNA, Bcl-2 protein, and tumors was found in mice that had received the proposed system. In summary, when using the constructed system both in vitro and in mice, less uptake by the reticuloendothelial system, greater accumulation in tumor cells, and improved therapeutic efficacy were observed. Therefore, this new system can deliver siRNA selectively and efficiently, and it is a promising therapeutic candidate for precise tumor-targeted therapy.
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Affiliation(s)
- Jingxue Nai
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
- Wuhan University School of Pharmaceutical Sciences, Wuhan, China
| | - Jinbang Zhang
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
- Pharmaceutical College of Henan University, Kaifeng, China
| | - Jiaxin Li
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
- Pharmaceutical College of Henan University, Kaifeng, China
| | - Hui Li
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
- Pharmaceutical College of Henan University, Kaifeng, China
| | - Yang Yang
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Meiyan Yang
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Yuli Wang
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Wei Gong
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Zhiping Li
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Lin Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing 100071, China
| | - Chunsheng Gao
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
- Pharmaceutical College of Henan University, Kaifeng, China
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