1
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Na L, Fan F. Advances in nanobubbles for cancer theranostics: Delivery, imaging and therapy. Biochem Pharmacol 2024; 226:116341. [PMID: 38848778 DOI: 10.1016/j.bcp.2024.116341] [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: 03/07/2024] [Revised: 05/31/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024]
Abstract
Maximizing treatment efficacy and forecasting patient prognosis in cancer necessitates the strategic use of targeted therapy, coupled with the prompt precise detection of malignant tumors. Theutilizationof gaseous systems as an adaptable platform for creating nanobubbles (NBs) has garnered significant attention as theranostics, which involve combining contrast chemicals typically used for imaging with pharmaceuticals to diagnose and treattumorssynergistically in apersonalizedmanner for each patient. This review specifically examines the utilization of oxygen NBsplatforms as a theranostic weapon in the field of oncology. We thoroughly examine the key factors that impact the effectiveness of NBs preparations and the consequences of these treatment methods. This review extensively examines recent advancements in composition schemes, advanced developments in pre-clinical phases, and other groundbreaking inventions in the area of NBs. Moreover, this review offers a thorough examination of the optimistic future possibilities, addressing prospective methods for improvement and incorporation into widely accepted therapeutic practices. As we explore the ever-changing field of cancer theranostics, the incorporation of oxygen NBs appears as a promising development, providing new opportunities for precision medicine and marking a revolutionary age in cancer research and therapy.
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Affiliation(s)
- Liu Na
- Ultrasound Department, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China.
| | - Fan Fan
- School of Automation, Xi'an University of Posts and Telecommunications, Xi'an 710121, China.
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2
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Bunyatova U, Dogan M, Tekin E, Ferhanoğlu O. Ultra-stable nano-micro bubbles in a biocompatible medium for safe delivery of anti-cancer drugs. Sci Rep 2024; 14:5321. [PMID: 38438442 PMCID: PMC10912087 DOI: 10.1038/s41598-024-55654-w] [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: 09/07/2023] [Accepted: 02/26/2024] [Indexed: 03/06/2024] Open
Abstract
We conducted a series of experimental investigations to generate laser-stimulated millimeter bubbles (MBs) around silver nanoparticles (AgNPs) and thoroughly examined the mechanism of bubble formation within this nanocomposite system. One crucial aspect we explored was the lifetime and kinetics of these bubbles, given that bubbles generated by plasmonic nanoparticles are known to be transient with short durations. Surprisingly, our findings revealed that the achieved lifetime of these MBs extended beyond seven days. This impressive longevity far surpasses what has been reported in the existing literature. Further analysis of the experimental data uncovered a significant correlation between bubble volume and its lifetime. Smaller bubbles demonstrated longer lifetimes compared to larger ones, which provided valuable insights for future applications. The experimental results not only confirmed the validity of our model and simulations but also highlighted essential characteristics, including extended lifetime, matching absorption coefficients, adherence to physical boundary conditions, and agreement with simulated system parameters. Notably, we generated these MBs around functionalized AgNPs in a biocompatible nanocomposite medium by utilizing low-power light excitation. By readily binding potent cancer drugs to AgNPs through simple physical mixing, these medications can be securely encapsulated within bubbles and precisely guided to targeted locations within the human body. This capability to deliver drugs directly to the tumor site, while minimizing contact with healthy tissues, can lead to improved treatment outcomes and reduced side effects, significantly enhancing the quality of life for cancer patients.
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Affiliation(s)
- Ulviye Bunyatova
- Biomedical Engineering Department, Engineering Facility, Baskent University, Ankara, Turkey.
| | - Mustafa Dogan
- Department of Control and Automation Engineering, Faculty of Electrical-Electronics Engineering, Istanbul Technical University, Istanbul, Turkey
| | - Engincan Tekin
- Department of Electronics and Communications Engineering, Faculty of Electrical-Electronics Engineering, Istanbul Technical University, Istanbul, Turkey
| | - Onur Ferhanoğlu
- Department of Electronics and Communications Engineering, Faculty of Electrical-Electronics Engineering, Istanbul Technical University, Istanbul, Turkey
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3
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Paknahad AA, Zalloum IO, Karshafian R, Kolios MC, Tsai SSH. High throughput microfluidic nanobubble generation by microporous membrane integration and controlled bubble shrinkage. J Colloid Interface Sci 2024; 653:277-284. [PMID: 37716307 DOI: 10.1016/j.jcis.2023.09.066] [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: 06/14/2023] [Revised: 08/30/2023] [Accepted: 09/09/2023] [Indexed: 09/18/2023]
Abstract
Microfluidics has recently been proposed as a viable method for producing bulk nanobubbles for use in various applications. The portability, compact size, and capacity to precisely control fluids on a small scale are a few of the benefits of microfluidics that may be exploited to create customized bulk nanobubbles. However, despite the potential of microfluidic nanobubble generation, low throughput and limited nanobubble concentration remain challenging for microfluidics. Here, we integrate a microporous silicon membrane into a polydimethylsiloxane microfluidic chip to generate bulk nanobubbles in the 100-140 nm diameter range with a concentration of up to 108 mL-1. We investigate the nanobubble size and morphology using several characterisation techniques, including transmission electron microscopy, resonance mass measurement, dynamic light scattering, and the Tyndall effect. This new nanobubble generation technique can increase nanobubble concentration by ∼ 23 times compared to earlier microfluidic nanobubble generation platforms, which should increase the feasibility of translation to medical applications.
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Affiliation(s)
- Ali A Paknahad
- Department of Mechanical and Industrial Engineering, Toronto Metropolitan University, Toronto, Ontario M5B 2K3, Canada; Institute for Biomedical Engineering, Science and Technology (iBEST), A Partnership Between Toronto Metropolitan University and St. Michael's Hospital, Toronto, Ontario M5B 1T8, Canada; Keenan Research Centre for Biomedical Science, Unity Health Toronto, Toronto, Ontario M5B 1W8, Canada
| | - Intesar O Zalloum
- Institute for Biomedical Engineering, Science and Technology (iBEST), A Partnership Between Toronto Metropolitan University and St. Michael's Hospital, Toronto, Ontario M5B 1T8, Canada; Keenan Research Centre for Biomedical Science, Unity Health Toronto, Toronto, Ontario M5B 1W8, Canada; Department of Physics, Toronto Metropolitan University, Toronto, Ontario M5B 2K3, Canada
| | - Raffi Karshafian
- Institute for Biomedical Engineering, Science and Technology (iBEST), A Partnership Between Toronto Metropolitan University and St. Michael's Hospital, Toronto, Ontario M5B 1T8, Canada; Keenan Research Centre for Biomedical Science, Unity Health Toronto, Toronto, Ontario M5B 1W8, Canada; Department of Physics, Toronto Metropolitan University, Toronto, Ontario M5B 2K3, Canada
| | - Michael C Kolios
- Institute for Biomedical Engineering, Science and Technology (iBEST), A Partnership Between Toronto Metropolitan University and St. Michael's Hospital, Toronto, Ontario M5B 1T8, Canada; Keenan Research Centre for Biomedical Science, Unity Health Toronto, Toronto, Ontario M5B 1W8, Canada; Department of Physics, Toronto Metropolitan University, Toronto, Ontario M5B 2K3, Canada.
| | - Scott S H Tsai
- Department of Mechanical and Industrial Engineering, Toronto Metropolitan University, Toronto, Ontario M5B 2K3, Canada; Institute for Biomedical Engineering, Science and Technology (iBEST), A Partnership Between Toronto Metropolitan University and St. Michael's Hospital, Toronto, Ontario M5B 1T8, Canada; Keenan Research Centre for Biomedical Science, Unity Health Toronto, Toronto, Ontario M5B 1W8, Canada; Graduate Program in Biomedical Engineering, Toronto Metropolitan University, Toronto M5B 2K3, Canada.
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4
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Kancheva M, Aronson L, Pattilachan T, Sautto F, Daines B, Thommes D, Shar A, Razavi M. Bubble-Based Drug Delivery Systems: Next-Generation Diagnosis to Therapy. J Funct Biomater 2023; 14:373. [PMID: 37504868 PMCID: PMC10382061 DOI: 10.3390/jfb14070373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/03/2023] [Accepted: 07/08/2023] [Indexed: 07/29/2023] Open
Abstract
Current radiologic and medication administration is systematic and has widespread side effects; however, the administration of microbubbles and nanobubbles (MNBs) has the possibility to provide therapeutic and diagnostic information without the same ramifications. Microbubbles (MBs), for instance, have been used for ultrasound (US) imaging due to their ability to remain in vessels when exposed to ultrasonic waves. On the other hand, nanobubbles (NBs) can be used for further therapeutic benefits, including chronic treatments for osteoporosis and cancer, gene delivery, and treatment for acute conditions, such as brain infections and urinary tract infections (UTIs). Clinical trials are also being conducted for different administrations and utilizations of MNBs. Overall, there are large horizons for the benefits of MNBs in radiology, general medicine, surgery, and many more medical applications. As such, this review aims to evaluate the most recent publications from 2016 to 2022 to report the current uses and innovations for MNBs.
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Affiliation(s)
- Mihaela Kancheva
- College of Medicine, University of Central Florida, Orlando, FL 32827, USA
| | - Lauren Aronson
- College of Medicine, University of Central Florida, Orlando, FL 32827, USA
| | - Tara Pattilachan
- Biionix (Bionic Materials, Implants & Interfaces) Cluster, Department of Medicine, College of Medicine, University of Central Florida, Orlando, FL 32827, USA
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32827, USA
| | - Francesco Sautto
- College of Medicine, University of Central Florida, Orlando, FL 32827, USA
| | - Benjamin Daines
- College of Medicine, University of Central Florida, Orlando, FL 32827, USA
| | - Donald Thommes
- College of Medicine, University of Central Florida, Orlando, FL 32827, USA
| | - Angela Shar
- Biionix (Bionic Materials, Implants & Interfaces) Cluster, Department of Medicine, College of Medicine, University of Central Florida, Orlando, FL 32827, USA
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32827, USA
| | - Mehdi Razavi
- Biionix (Bionic Materials, Implants & Interfaces) Cluster, Department of Medicine, College of Medicine, University of Central Florida, Orlando, FL 32827, USA
- Department of Materials Science and Engineering, University of Central Florida, Orlando, FL 32816, USA
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5
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Messerschmidt V, Ren W, Tsipursky M, Irudayaraj J. Characterization of Oxygen Nanobubbles and In Vitro Evaluation of Retinal Cells in Hypoxia. Transl Vis Sci Technol 2023; 12:16. [PMID: 36763051 PMCID: PMC9927786 DOI: 10.1167/tvst.12.2.16] [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] [Indexed: 02/11/2023] Open
Abstract
Purpose Vein or artery occlusion causes a hypoxic environment by preventing oxygen delivery and diffusion to tissues. Diseases such as retinal vein occlusion, central retinal artery occlusion, or diabetic retinopathy create a stroke-type condition that leads to functional blindness in the effected eye. We aim to develop an oxygen delivery system consisting of oxygen nanobubbles (ONBs) that can mitigate retinal ischemia during a severe hypoxic event such as central retinal artery occlusion. Methods ONBs were synthesized to encapsulate oxygen saturated molecular medical grade water. Stability, oxygen release, biocompatibility, reactive oxygen species, superoxide, MTT, and terminal uridine nick-end labeling assays were performed. Cell viability was evaluated, and safety experiments were conducted in rabbits. Results The ONBs were approximately 220 nm in diameter, with a zeta potential of -58.8 mV. Oxygen release studies indicated that 74.06 µg of O2 is released from the ONBs after 12 hours at 37°C. Cell studies indicated that ONBs are safe and cells are viable. There was no significant increase in reactive oxygen species, superoxide, or double-stranded DNA damage after ONB treatment. ONBs preserve mitochondrial function and viability. Histological sections from rabbit eyes indicated that ONBs were not toxic. Conclusions The ONBs proposed have excellent oxygen holding and release properties to mitigate ischemic conditions in the retina. They are sterile, stable, and nontoxic. Translation Relevance ONB technology was evaluated for its physical properties, oxygen release, sterility, stability, and safety. Our results indicate that ONBs could be a viable treatment approach to mitigate hypoxia during ischemic conditions in the eye upon timely administration.
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Affiliation(s)
- Victoria Messerschmidt
- Biomedical Research Centre (BRC), Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, USA
| | - Wen Ren
- Biomedical Research Centre (BRC), Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, USA,Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Michael Tsipursky
- Vitreo-Retinal Surgery, Ophthalmology Department, Carle Foundation Hospital, Champaign, IL, USA,Carle-Illinois College of Medicine, Champaign, IL, USA
| | - Joseph Irudayaraj
- Biomedical Research Centre (BRC), Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, USA,Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA,Carle-Illinois College of Medicine, Champaign, IL, USA,Beckman Institute; Holonyak Micro and Nanotechnology Laboratory; Carl Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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6
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Hong J, Yoon S, Choi Y, Chu EA, Sik Jin K, Lee HY, Choi J. Rational Design of Nanoliposomes by Tuning their Bilayer Rigidity for the Controlled Release of Oxygen. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.121003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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7
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Nanocarriers as a Delivery Platform for Anticancer Treatment: Biological Limits and Perspectives in B-Cell Malignancies. Pharmaceutics 2022; 14:pharmaceutics14091965. [PMID: 36145713 PMCID: PMC9502742 DOI: 10.3390/pharmaceutics14091965] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 11/17/2022] Open
Abstract
Nanoparticle-based therapies have been proposed in oncology research using various delivery methods to increase selectivity toward tumor tissues. Enhanced drug delivery through nanoparticle-based therapies could improve anti-tumor efficacy and also prevent drug resistance. However, there are still problems to overcome, such as the main biological interactions of nanocarriers. Among the various nanostructures for drug delivery, drug delivery based on polymeric nanoparticles has numerous advantages for controlling the release of biological factors, such as the ability to add a selective targeting mechanism, controlled release, protection of administered drugs, and prolonging the circulation time in the body. In addition, the functionalization of nanoparticles helps to achieve the best possible outcome. One of the most promising applications for nanoparticle-based drug delivery is in the field of onco-hematology, where there are many already approved targeted therapies, such as immunotherapies with monoclonal antibodies targeting specific tumor-associated antigens; however, several patients have experienced relapsed or refractory disease. This review describes the major nanocarriers proposed as new treatments for hematologic cancer, describing the main biological interactions of these nanocarriers and the related limitations of their use as drug delivery strategies.
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8
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Argenziano M, Occhipinti S, Scomparin A, Angelini C, Novelli F, Soster M, Giovarelli M, Cavalli R. Exploring chitosan-shelled nanobubbles to improve HER2 + immunotherapy via dendritic cell targeting. Drug Deliv Transl Res 2022; 12:2007-2018. [PMID: 35672651 PMCID: PMC9172608 DOI: 10.1007/s13346-022-01185-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2022] [Indexed: 11/29/2022]
Abstract
Immunotherapy is a valuable approach to cancer treatment as it is able to activate the immune system. However, the curative methods currently in clinical practice, including immune checkpoint inhibitors, present some limitations. Dendritic cell vaccination has been investigated as an immunotherapeutic strategy, and nanotechnology-based delivery systems have emerged as powerful tools for improving immunotherapy and vaccine development. A number of nanodelivery systems have therefore been proposed to promote cancer immunotherapy. This work aims to design a novel immunotherapy nanoplatform for the treatment of HER2 + breast cancer, and specially tailored chitosan-shelled nanobubbles (NBs) have been developed for the delivery of a DNA vaccine. The NBs have been functionalized with anti-CD1a antibodies to target dendritic cells (DCs). The NB formulations possess dimensions of approximately 300 nm and positive surface charge, and also show good physical stability up to 6 months under storage at 4 °C. In vitro characterization has confirmed that these NBs are capable of loading DNA with good encapsulation efficiency (82%). The antiCD1a-functionalized NBs are designed to target DCs, and demonstrated the ability to induce DC activation in both human and mouse cell models, and also elicited a specific immune response that was capable of slowing tumor growth in mice in vivo. These findings are the proof of concept that loading a tumor vaccine into DC-targeted chitosan nanobubbles may become an attractive nanotechnology approach for the future immunotherapeutic treatment of cancer.
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Affiliation(s)
- Monica Argenziano
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125, Turin, Italy
| | - Sergio Occhipinti
- Department of Molecular Biotechnology and Health Science, University of Turin, Via Nizza 52, 10126, Turin, Italy
| | - Anna Scomparin
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125, Turin, Italy
| | - Costanza Angelini
- Department of Molecular Biotechnology and Health Science, University of Turin, Via Nizza 52, 10126, Turin, Italy
| | - Francesco Novelli
- Department of Molecular Biotechnology and Health Science, University of Turin, Via Nizza 52, 10126, Turin, Italy
| | - Marco Soster
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125, Turin, Italy
| | - Mirella Giovarelli
- Department of Molecular Biotechnology and Health Science, University of Turin, Via Nizza 52, 10126, Turin, Italy
| | - Roberta Cavalli
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125, Turin, Italy.
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9
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Chettab K, Matera EL, Lafond M, Coralie D, Favin-Lévêque C, Goy C, Strakhova R, Mestas JL, Lafon C, Dumontet C. Proof of Concept: Protein Delivery into Human Erythrocytes Using Stable Cavitation. Mol Pharm 2022; 19:929-935. [PMID: 35147436 DOI: 10.1021/acs.molpharmaceut.1c00907] [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: 11/28/2022]
Abstract
Human erythrocytes represent candidates of choice as carriers for a wide range of drugs due to their unique biophysical and physiological properties. In this study, we used a sonoporation device generating and monitoring acoustic stable cavitation without any addition of contrast or nucleation agents. The device was evaluated for bovine serum albumin (BSA) delivery into human erythrocytes. After determining the adequate hematocrit percentage compatible with the generation of stable cavitation, we determined the optimal sonoporation conditions allowing BSA delivery while preserving erythrocyte integrity. Our results demonstrate that stable cavitation allows efficient delivery of proteins into human erythrocytes with limited lysis of these cells. In conclusion, our study allowed for the development of a stable and regulated cavitation program and the establishment of sonoporation conditions suitable for intracellular protein delivery while maintaining erythrocyte integrity. Additional investigations are needed to move from the proof of concept to a larger-scale application.
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Affiliation(s)
- Kamel Chettab
- INSERM U1052, CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, Université de Lyon, Lyon 69008, France.,Hospices Civils de Lyon, Centre Hospitaller Lyon Sud, 165 Chemin du Grand Revoyet, Pierre-Bénite 69310, France
| | - Eva-Laure Matera
- INSERM U1052, CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, Université de Lyon, Lyon 69008, France
| | - Maxime Lafond
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Université Lyon, Lyon F-69003, France
| | - Durieux Coralie
- INSERM U1052, CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, Université de Lyon, Lyon 69008, France
| | - Camille Favin-Lévêque
- INSERM U1052, CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, Université de Lyon, Lyon 69008, France
| | - Clémence Goy
- INSERM U1052, CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, Université de Lyon, Lyon 69008, France
| | - Regina Strakhova
- INSERM U1052, CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, Université de Lyon, Lyon 69008, France
| | - Jean-Louis Mestas
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Université Lyon, Lyon F-69003, France
| | - Cyril Lafon
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Université Lyon, Lyon F-69003, France
| | - Charles Dumontet
- INSERM U1052, CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, Université de Lyon, Lyon 69008, France.,Hospices Civils de Lyon, Centre Hospitaller Lyon Sud, 165 Chemin du Grand Revoyet, Pierre-Bénite 69310, France
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10
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Ultrasound-Responsive Nrf2-Targeting siRNA-Loaded Nanobubbles for Enhancing the Treatment of Melanoma. Pharmaceutics 2022; 14:pharmaceutics14020341. [PMID: 35214073 PMCID: PMC8878772 DOI: 10.3390/pharmaceutics14020341] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 01/20/2022] [Accepted: 01/27/2022] [Indexed: 02/05/2023] Open
Abstract
The siRNA-mediated inhibition of nuclear factor E2-related factor 2 (Nrf2) can be an attractive approach to overcome chemoresistance in various malignant tumors, including melanoma. This work aims at designing a new type of chitosan-shelled nanobubble for the delivery of siRNA against Nrf2 in combination with an ultrasound. A new preparation method based on a water–oil–water (W/O/W) double-emulsion was purposely developed for siRNA encapsulation in aqueous droplets within a nanobubble core. Stable, very small NB formulations were obtained, with sizes of about 100 nm and a positive surface charge. siRNA was efficiently loaded in NBs, reaching an encapsulation efficiency of about 90%. siNrf2-NBs downregulated the target gene in M14 cells, sensitizing the resistant melanoma cells to the cisplatin treatment. The combination with US favored NB cell uptake and transfection efficiency. Based on the results, nanobubbles have shown to be a promising US responsive tool for siRNA delivery, able to overcome chemoresistance in melanoma cancer cells.
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11
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Pasupathy R, Pandian P, Selvamuthukumar S. Nanobubbles: A Novel Targeted Drug Delivery System. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e19604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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12
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Zeng F, Du M, Chen Z. Nanosized Contrast Agents in Ultrasound Molecular Imaging. Front Bioeng Biotechnol 2021; 9:758084. [PMID: 34912789 PMCID: PMC8666542 DOI: 10.3389/fbioe.2021.758084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 10/08/2021] [Indexed: 11/13/2022] Open
Abstract
Applying nanosized ultrasound contrast agents (nUCAs) in molecular imaging has received considerable attention. nUCAs have been instrumental in ultrasound molecular imaging to enhance sensitivity, identification, and quantification. nUCAs can achieve high performance in molecular imaging, which was influenced by synthetic formulations and size. This review presents an overview of nUCAs from different synthetic formulations with a discussion on imaging and detection technology. Then we also review the progress of nUCAs in preclinical application and highlight the recent challenges of nUCAs.
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Affiliation(s)
- Fengyi Zeng
- The First Affiliated Hospital, Medical Imaging Centre, Hengyang Medical School, University of South China, Hengyang, China.,Institute of Medical Imaging, Hengyang Medical School, University of South China, Hengyang, China.,Laboratory of Ultrasound Molecular Imaging, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Meng Du
- The First Affiliated Hospital, Medical Imaging Centre, Hengyang Medical School, University of South China, Hengyang, China.,Institute of Medical Imaging, Hengyang Medical School, University of South China, Hengyang, China
| | - Zhiyi Chen
- The First Affiliated Hospital, Medical Imaging Centre, Hengyang Medical School, University of South China, Hengyang, China.,Institute of Medical Imaging, Hengyang Medical School, University of South China, Hengyang, China
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13
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Afshari R, Akhavan O, Hamblin MR, Varma RS. Review of Oxygenation with Nanobubbles: Possible Treatment for Hypoxic COVID-19 Patients. ACS APPLIED NANO MATERIALS 2021; 4:11386-11412. [PMID: 37556289 PMCID: PMC8565459 DOI: 10.1021/acsanm.1c01907] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 10/12/2021] [Indexed: 05/05/2023]
Abstract
The coronavirus disease (COVID-19) pandemic, which has spread around the world, caused the death of many affected patients, partly because of the lack of oxygen arising from impaired respiration or blood circulation. Thus, maintaining an appropriate level of oxygen in the patients' blood by devising alternatives to ventilator systems is a top priority goal for clinicians. The present review highlights the ever-increasing application of nanobubbles (NBs), miniature gaseous vesicles, for the oxygenation of hypoxic patients. Oxygen-containing NBs can exert a range of beneficial physiologic and pharmacologic effects that include tissue oxygenation, as well as tissue repair mechanisms, antiinflammatory properties, and antibacterial activity. In this review, we provide a comprehensive survey of the application of oxygen-containing NBs, with a primary focus on the development of intravenous platforms. The multimodal functions of oxygen-carrying NBs, including antimicrobial, antiinflammatory, drug carrying, and the promotion of wound healing are discussed, including the benefits and challenges of using NBs as a treatment for patients with acute hypoxemic respiratory failure, particularly due to COVID-19.
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Affiliation(s)
- Ronak Afshari
- Department of Physics, Sharif University
of Technology, P.O. Box 11155-9161, Tehran 14588-89694,
Iran
| | - Omid Akhavan
- Department of Physics, Sharif University
of Technology, P.O. Box 11155-9161, Tehran 14588-89694,
Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science,
University of Johannesburg, Doornfontein 2028, South
Africa
| | - Rajender S. Varma
- Regional Center of Advanced Technologies and Materials,
Czech Advanced Technology and Research Institute, Palacky
University, Šlechtitelů 27, Olomouc 78371, Czech
Republic
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14
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Zahiri M, Taghavi S, Abnous K, Taghdisi SM, Ramezani M, Alibolandi M. Theranostic nanobubbles towards smart nanomedicines. J Control Release 2021; 339:164-194. [PMID: 34592384 DOI: 10.1016/j.jconrel.2021.09.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 01/04/2023]
Abstract
Targeted therapy and early accurate detection of malignant lesions are essential for the effectiveness of treatment and prognosis in cancer patients. The development of gaseous system as a versatile platform for the fabricated nanobubbles, has attracted much interest in improving the efficacy of ultrasound therapeutic, diagnostic, and theranostic platforms. Nano-sized bubble, as an ultrasound contrast agent, with spherical gas-filled structures exhibited contrast enhancement capability due to their inherent EPR effect. Additionally, nanobubbles exhibited good stability with extended retention time in the blood stream. The current review summarized various nanobubbles and discussed about the crucial parameters affecting the stability of ultrafine bubbles. Furthermore, therapeutic and theranostic gaseous systems for fighting against cancer were described.
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Affiliation(s)
- Mahsa Zahiri
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran; Student Research Committee, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sahar Taghavi
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Khalil Abnous
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mohammad Taghdisi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Ramezani
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mona Alibolandi
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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15
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Wang Y, Cong H, Wang S, Yu B, Shen Y. Development and application of ultrasound contrast agents in biomedicine. J Mater Chem B 2021; 9:7633-7661. [PMID: 34586124 DOI: 10.1039/d1tb00850a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
With the rapid development of molecular imaging, ultrasound (US) medicine has evolved from traditional imaging diagnosis to integrated diagnosis and treatment at the molecular level. Ultrasound contrast agents (UCAs) play a crucial role in the integration of US diagnosis and treatment. As the micro-bubbles (MBs) in UCAs can enhance the cavitation effect and promote the biological effect of US, UCAs have also been studied in the fields of US thrombolysis, mediated gene transfer, drug delivery, and high intensity focused US. The application range of UCAs is expanding, and the value of their applications is improving. This paper reviews the development and application of UCAs in biomedicine in recent years, and the existing problems and prospects are pointed out.
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Affiliation(s)
- Yu Wang
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Building D, Science Park, Qingdao 266071, China.
| | - Hailin Cong
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Building D, Science Park, Qingdao 266071, China. .,State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China
| | - Song Wang
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Building D, Science Park, Qingdao 266071, China.
| | - Bing Yu
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Building D, Science Park, Qingdao 266071, China. .,State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China
| | - Youqing Shen
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Building D, Science Park, Qingdao 266071, China. .,Center for Bionanoengineering and Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
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16
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Sanwal R, Joshi K, Ditmans M, Tsai SSH, Lee WL. Ultrasound and Microbubbles for Targeted Drug Delivery to the Lung Endothelium in ARDS: Cellular Mechanisms and Therapeutic Opportunities. Biomedicines 2021; 9:biomedicines9070803. [PMID: 34356867 PMCID: PMC8301318 DOI: 10.3390/biomedicines9070803] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/27/2021] [Accepted: 07/07/2021] [Indexed: 12/16/2022] Open
Abstract
Acute respiratory distress syndrome (ARDS) is characterized by increased permeability of the alveolar–capillary membrane, a thin barrier composed of adjacent monolayers of alveolar epithelial and lung microvascular endothelial cells. This results in pulmonary edema and severe hypoxemia and is a common cause of death after both viral (e.g., SARS-CoV-2) and bacterial pneumonia. The involvement of the lung in ARDS is notoriously heterogeneous, with consolidated and edematous lung abutting aerated, less injured regions. This makes treatment difficult, as most therapeutic approaches preferentially affect the normal lung regions or are distributed indiscriminately to other organs. In this review, we describe the use of thoracic ultrasound and microbubbles (USMB) to deliver therapeutic cargo (drugs, genes) preferentially to severely injured areas of the lung and in particular to the lung endothelium. While USMB has been explored in other organs, it has been under-appreciated in the treatment of lung injury since ultrasound energy is scattered by air. However, this limitation can be harnessed to direct therapy specifically to severely injured lungs. We explore the cellular mechanisms governing USMB and describe various permutations of cargo administration. Lastly, we discuss both the challenges and potential opportunities presented by USMB in the lung as a tool for both therapy and research.
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Affiliation(s)
- Rajiv Sanwal
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON M5B 1T8, Canada; (R.S.); (K.J.); (M.D.); (S.S.H.T.)
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Kushal Joshi
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON M5B 1T8, Canada; (R.S.); (K.J.); (M.D.); (S.S.H.T.)
- Department of Mechanical and Industrial Engineering, Ryerson University, Toronto, ON M5B 2K3, Canada
- Institute of Biomedical Engineering, Science and Technology (iBEST), Toronto, ON M5B 1T8, Canada
| | - Mihails Ditmans
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON M5B 1T8, Canada; (R.S.); (K.J.); (M.D.); (S.S.H.T.)
- Biomedical Engineering Graduate Program, Ryerson University, Toronto, ON M5B 2K3, Canada
| | - Scott S. H. Tsai
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON M5B 1T8, Canada; (R.S.); (K.J.); (M.D.); (S.S.H.T.)
- Department of Mechanical and Industrial Engineering, Ryerson University, Toronto, ON M5B 2K3, Canada
- Institute of Biomedical Engineering, Science and Technology (iBEST), Toronto, ON M5B 1T8, Canada
| | - Warren L. Lee
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON M5B 1T8, Canada; (R.S.); (K.J.); (M.D.); (S.S.H.T.)
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A8, Canada
- Department of Mechanical and Industrial Engineering, Ryerson University, Toronto, ON M5B 2K3, Canada
- Institute of Biomedical Engineering, Science and Technology (iBEST), Toronto, ON M5B 1T8, Canada
- Biomedical Engineering Graduate Program, Ryerson University, Toronto, ON M5B 2K3, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada
- Correspondence: ; Tel.: +416-864-6060 (ext. 77655)
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17
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Li H, Wu Z, Zhang J, Sun X, Duan F, Yao J, Sun M, Zhang J, Nie L. Instant Ultrasound-Evoked Precise Nanobubble Explosion and Deep Photodynamic Therapy for Tumors Guided by Molecular Imaging. ACS APPLIED MATERIALS & INTERFACES 2021; 13:21097-21107. [PMID: 33908256 DOI: 10.1021/acsami.1c05517] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Nanobubbles (NBs) have recently gained interest in cancer imaging and therapy due to the fact that nanoparticles with the size range of 1-1000 nm can extravasate into permeable tumor types through the enhanced permeability and retention (EPR) effect. However, the therapeutic study of NBs was only limited to drug delivery or cavitation. Herein, we developed ultrasound-evoked massive NB explosion to strikingly damage the surrounding cancer. The dual-function agent allows synergistic mechanical impact and photodynamic therapy of the tumors and enhances imaging contrast. Moreover, the mechanical explosion improved the light delivery efficiency in biological tissue to promote the effect of photodynamic therapy. Under ultrasound/photoacoustic imaging guidance, we induced on-the-spot bubble explosion and photodynamic therapy of tumors at a depth of centimeters in vivo. The mechanical impact of the explosion can enhance delivery of the photosensitizers. Ultrasound explicitly revealed the cancer morphology and exhibited fast NB perfusion. Generated mechanical damage and release of mixture agents demonstrated remarkable synergetic anticancer effects on deep tumors. This finding also offers a new approach and insight into treating cancers.
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Affiliation(s)
- Honghui Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Zhiyou Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
- Research Center of Medical Sciences & Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Jinde Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Xiang Sun
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Fei Duan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Junjie Yao
- Photoacoustic Imaging Laboratory, Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, United States
| | - Mingyang Sun
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, Henan 450003, People's Republic of China
| | - Jiaqiang Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, Henan 450003, People's Republic of China
| | - Liming Nie
- Research Center of Medical Sciences & Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
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18
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Su C, Ren X, Nie F, Li T, Lv W, Li H, Zhang Y. Current advances in ultrasound-combined nanobubbles for cancer-targeted therapy: a review of the current status and future perspectives. RSC Adv 2021; 11:12915-12928. [PMID: 35423829 PMCID: PMC8697319 DOI: 10.1039/d0ra08727k] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 03/16/2021] [Indexed: 12/14/2022] Open
Abstract
The non-specific distribution, non-selectivity towards cancerous cells, and adverse off-target side effects of anticancer drugs and other therapeutic molecules lead to their inferior clinical efficacy. Accordingly, ultrasound-based targeted delivery of therapeutic molecules loaded in smart nanocarriers is currently gaining wider acceptance for the treatment and management of cancer. Nanobubbles (NBs) are nanosize carriers, which are currently used as effective drug/gene delivery systems because they can deliver drugs/genes selectively to target sites. Thus, combining the applications of ultrasound with NBs has recently demonstrated increased localization of anticancer molecules in tumor tissues with triggered release behavior. Consequently, an effective therapeutic concentration of drugs/genes is achieved in target tumor tissues with ultimately increased therapeutic efficacy and minimal side-effects on other non-cancerous tissues. This review illustrates present developments in the field of ultrasound-nanobubble combined strategies for targeted cancer treatment. The first part of this review discusses the composition and the formulation parameters of NBs. Next, we illustrate the interactions and biological effects of combining NBs and ultrasound. Subsequently, we explain the potential of NBs combined with US for targeted cancer therapeutics. Finally, the present and future directions for the improvement of current methods are proposed. NBs combined with ultrasound demonstrated the ability to enhance the targeting of anticancer agents and improve the efficacy.![]()
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Affiliation(s)
- Chunhong Su
- Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
- Department of Pain, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
| | - XiaoJun Ren
- Department of Orthopedics, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
| | - Fang Nie
- Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
| | - Tiangang Li
- Department of Ultrasound Diagnosis, Gansu Provincial Maternity and Child-Care Hospital, Lanzhou, 730030, Gansu Province, China
| | - Wenhao Lv
- Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
| | - Hui Li
- Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
- Department of Pneumology, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
| | - Yao Zhang
- Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
- Department of Emergency, Lanzhou University Second Hospital, Lanzhou, 730030, Gansu Province, China
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19
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Yang L, Ma J, Guan L, Mu Y. General Characteristics of Microbubble-Adenovirus Vectors Carrying Genes. Cell Mol Bioeng 2020; 14:201-208. [PMID: 33868500 DOI: 10.1007/s12195-020-00663-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 11/18/2020] [Indexed: 01/12/2023] Open
Abstract
Introduction Transferring genes safely, targeting cells and achieving efficient transfection are urgent problems in gene therapy that need to be solved. Combining microbubbles (MBs) and viruses to construct double vectors has become a promising approach for gene delivery. Understanding the characteristic performance of MBs that carry genes is key to promoting effective gene transfer. Therefore, in this study, we constructed MB-adenovirus vectors and discussed their general characteristics. Methods We constructed MB-adenovirus vectors carrying the chemokine (C-X-C motif) ligand 12 (Cxcl12) and bone morphogenetic protein-2 (Bmp2) genes (pAd-Cxcl12 and pAd-Bmp2, respectively) to explore the general characteristics of double vectors carrying genes. Results The MB-adenovirus vectors had stable physical properties, and no significant differences in diameter, concentration, or pH were noted compared with naked MBs (p > 0.05). Flow cytometry and RT-PCR were used to detect the gene-loading capacity of MBs. The gene-loading efficiency of MBs increased with increasing virus amounts and was highest (91%) when 10.0 µL of virus was added. Beyond 10.0 µL of added virus, the gene-loading efficiency of MBs decreased with the continuous addition of virus. The maximum amounts of pAd-Cxcl12 and pAd-Bmp2 in 100 µL of MBs were approximately 14 and 10 µL, respectively. Conclusions This study indicates that addition of an inappropriate viral load will result in low MB loading efficiency, and the maximum amount of genes loaded by MBs may differ based on the genes carried by the virus.
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Affiliation(s)
- Lingjie Yang
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urmuqi, 830011 China.,Xinjiang Key Laboratory of Medical Animal Model Research, Clinical Medical Research Institute of First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Juan Ma
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urmuqi, 830011 China.,Xinjiang Key Laboratory of Medical Animal Model Research, Clinical Medical Research Institute of First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Lina Guan
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urmuqi, 830011 China.,Xinjiang Key Laboratory of Medical Animal Model Research, Clinical Medical Research Institute of First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yuming Mu
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urmuqi, 830011 China.,Xinjiang Key Laboratory of Medical Animal Model Research, Clinical Medical Research Institute of First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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20
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Nazari S, Hassanzadeh A. The effect of reagent type on generating bulk sub-micron (nano) bubbles and flotation kinetics of coarse-sized quartz particles. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.07.049] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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Akbaba H, Erel-Akbaba G, Kotmakçı M, Başpınar Y. Enhanced Cellular Uptake and Gene Silencing Activity of Survivin-siRNA via Ultrasound-Mediated Nanobubbles in Lung Cancer Cells. Pharm Res 2020; 37:165. [PMID: 32761250 DOI: 10.1007/s11095-020-02885-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 07/20/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE Paclitaxel is a first-line drug for the therapy of lung cancer, however, drug resistance is a serious limiting factor, related to overexpression of anti-apoptotic proteins like survivin. To overcome this phenomenon, developing novel ultrasound responsive nanobubbles - nanosized drug delivery system- for the delivery of paclitaxel and siRNA in order to silence survivin expression in the presence of ultrasound was aimed. METHODS Paclitaxel-carrying nanobubble formulation was obtained by modifying the multistep method. Then, the complex formation of the nanobubbles - paclitaxel formulation with survivin-siRNA, was examined in terms of particle size, polydispersity index, zeta potential, and morphology. Furthermore, siRNA binding and protecting ability, cytotoxicity, cellular uptake, gene silencing, and induction of apoptosis studies were investigated in terms of lung cancer cells. RESULTS Developed nanobubbles have particle sizes of 218.9-369.6 nm, zeta potentials of 27-34 mV, were able to protect siRNA from degradation and delivered siRNA into the lung cancer cells. Survivin expression was significantly lower compared with the control groups and enhanced apoptosis was induced by the co-delivery of survivin-siRNA and paclitaxel. Furthermore, significantly higher effects were obtained in the presence of ultrasound induction. CONCLUSION The ultrasound responsive nanobubble system carrying paclitaxel and survivin-siRNA is a promising and effective approach against lung cancer cells.
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Affiliation(s)
- Hasan Akbaba
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Ege University, 35100, İzmir, Turkey.
| | - Gülşah Erel-Akbaba
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Ege University, 35100, İzmir, Turkey
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Izmir Katip Çelebi University, İzmir, Turkey
| | - Mustafa Kotmakçı
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Ege University, 35100, İzmir, Turkey
| | - Yücel Başpınar
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Ege University, 35100, İzmir, Turkey
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22
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Falzarano MS, Argenziano M, Marsollier AC, Mariot V, Rossi D, Selvatici R, Dumonceaux J, Cavalli R, Ferlini A. Chitosan-Shelled Nanobubbles Irreversibly Encapsulate Morpholino Conjugate Antisense Oligonucleotides and Are Ineffective for Phosphorodiamidate Morpholino-Mediated Gene Silencing of DUX4. Nucleic Acid Ther 2020; 31:201-207. [PMID: 32679000 DOI: 10.1089/nat.2020.0862] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Orphan drugs, including antisense oligonucleotides (AONs), siRNAs/miRNAs, Cas9 nuclease, and recombinant genes, have recently been made available for rare diseases. However, the main bottleneck for these new therapies is delivery. Drugs/synthetic genes need to reach the affected tissues with minimal off-target effects and immune reactions. AON molecules are currently delivered as backboned naked compounds or via viral vectors. Nanocarriers are considered promising vehicles, able to improve drug distribution by organ targeting and limiting safety issues. We tested perfluoropentane-based nanobubbles (NBs) as vehicles for loading phosphorodiamidate morpholino (PMO) AON to suppress DUX4 expression in a facioscapulohumeral muscular dystrophy cell model. In vitro cell-free analysis demonstrated a good loading capacity of PMO into NBs, while experiments in cell cultures showed lack of therapeutic effect since expression of DUX4 and its targets remained unmodified. We conclude that these types of chitosan-shelled NBs do not release PMO-AON and are therefore not ideal for PMO AON-related therapies.
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Affiliation(s)
| | - Monica Argenziano
- Department of Scienza e Tecnologia del Farmaco, University of Torino, Torino, Italy
| | - Anne Chalotte Marsollier
- NIHR Biomedical Research Centre, University College London, Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Trust, London, United Kingdom
| | - Virginie Mariot
- NIHR Biomedical Research Centre, University College London, Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Trust, London, United Kingdom
| | - Davide Rossi
- Department of Scienza e Tecnologia del Farmaco, University of Torino, Torino, Italy
| | - Rita Selvatici
- Unit of Medical Genetics, University of Ferrara, Ferrara, Italy
| | - Julie Dumonceaux
- NIHR Biomedical Research Centre, University College London, Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Trust, London, United Kingdom
| | - Roberta Cavalli
- Department of Scienza e Tecnologia del Farmaco, University of Torino, Torino, Italy
| | - Alessandra Ferlini
- Unit of Medical Genetics, University of Ferrara, Ferrara, Italy.,The Dubowitz Neuromuscular Centre, UCL Street Institute of Child Health, London, United Kingdom
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23
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Li J, Xi A, Qiao H, Liu Z. Ultrasound-mediated diagnostic imaging and advanced treatment with multifunctional micro/nanobubbles. Cancer Lett 2020; 475:92-98. [DOI: 10.1016/j.canlet.2020.01.028] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/10/2020] [Accepted: 01/28/2020] [Indexed: 12/20/2022]
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24
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Wijaya A, Maruf A, Wu W, Wang G. Recent advances in micro- and nano-bubbles for atherosclerosis applications. Biomater Sci 2020; 8:4920-4939. [DOI: 10.1039/d0bm00762e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Micro- and nano-bubbles have been developed as powerful multimodal theranostic agents for atherosclerosis treatment.
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Affiliation(s)
- Andy Wijaya
- Key Laboratory for Biorheological Science and Technology of Ministry of Education
- State and Local Joint Engineering Laboratory for Vascular Implants
- Bioengineering College
- Faculty of Medicine
- Chongqing University
| | - Ali Maruf
- Key Laboratory for Biorheological Science and Technology of Ministry of Education
- State and Local Joint Engineering Laboratory for Vascular Implants
- Bioengineering College
- Faculty of Medicine
- Chongqing University
| | - Wei Wu
- Key Laboratory for Biorheological Science and Technology of Ministry of Education
- State and Local Joint Engineering Laboratory for Vascular Implants
- Bioengineering College
- Faculty of Medicine
- Chongqing University
| | - Guixue Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education
- State and Local Joint Engineering Laboratory for Vascular Implants
- Bioengineering College
- Faculty of Medicine
- Chongqing University
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25
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Guo XM, Chen JL, Zeng BH, Lai JC, Lin CY, Lai MY. Ultrasound-mediated delivery of RGD-conjugated nanobubbles loaded with fingolimod and superparamagnetic iron oxide nanoparticles: targeting hepatocellular carcinoma and enhancing magnetic resonance imaging. RSC Adv 2020; 10:39348-39358. [PMID: 35518389 PMCID: PMC9057352 DOI: 10.1039/d0ra06415g] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 10/11/2020] [Indexed: 12/24/2022] Open
Abstract
Nanobubbles (NBs) are considered to be a new generation of ultrasound-responsive nanocarriers that can effectively target tumors, accurately release multi-drugs at desired locations, as well as simultaneously perform diagnosis and treatment. In this study, we designed theranostic NBs (FTY720@SPION/PFP/RGD-NBs) composed of RGD-modified liposomes as the shell, and perflenapent (PFP), superparamagnetic iron oxide nanoparticles (SPION), and fingolimod (2-amino-2[2-(4-octylphenyl)ethyl]-1,3-propanediol, FTY720) encapsulated as the core. The prepared FTY720@SPION/PFP/RGD-NBs were black spheres with a diameter range of 160–220 nm, eligible for enhanced permeability and retention (EPR) effects. The calculated average drug loading efficiency (LE) and encapsulation efficiency (EE) of the FTY720@SPION/PFP/RGD-NBs were 9.18 ± 0.61% and 88.26 ± 2.31%, respectively. With the promotion of low-intensity focused ultrasound (LIFU), the amount and the rate of FTY720 released from the prepared NB complex were enhanced when compared to the samples without LIFU treatment. In vitro magnetic resonance imaging (MRI) trials showed that the prepared FTY720@SPION/PFP/RGD-NBs had a high relaxation rate and MRI T2-weighted imaging (T2WI) scanning sensitivity conditions. The cell viability studies demonstrated that both HepG2 and Huh7 cells co-cultured with FTY720@SPION/PFP/RGD-NB (100 μg mL−1) + LIFU treatment had the lowest survival rate compared with the other groups at 24 h and 48 h, showing that FTY720@SPION/PFP/RGD-NB had the strongest anti-tumor efficiency among the prepared NBs. The cytotoxicity study also demonstrated that the prepared NBs had low toxicity to normal fibroblast 3T3 cells. Cellular uptake studies further indicated that both LIFU treatment and RGD modification could effectively improve the tumor-targeted effects, thereby enhancing the antitumor efficacy. The qRT-PCR results indicated that LIFU-mediated FTY720@SPION/PFP/RGD-NB could significantly cause the activation of Caspase3, Caspase9 and p53 compared to the control group, inducing HepG2 apoptosis. These results together indicated that FTY720@SPION/PFP/RGD-NBs combined with LIFU may serve as a multifunctional drug delivery platform for hepatocellular carcinoma treatment and provide a new strategy for tumor visualization by MRI. Nanobubbles (NBs) are considered to be a new generation of ultrasound-responsive nanocarriers that can effectively target tumors, accurately release multi-drugs at desired locations, as well as simultaneously perform diagnosis and treatment.![]()
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Affiliation(s)
- Xin-Min Guo
- Department of Ultrasound
- Guangzhou Red Cross Hospital
- Medical College
- Jinan University
- Guangzhou
| | - Jia-Lin Chen
- Department of Ultrasound
- Guangzhou Red Cross Hospital
- Medical College
- Jinan University
- Guangzhou
| | - Bao-Hui Zeng
- Department of Ultrasound
- Guangzhou Red Cross Hospital
- Medical College
- Jinan University
- Guangzhou
| | - Ji-Chuang Lai
- Department of Ultrasound
- Guangzhou Red Cross Hospital
- Medical College
- Jinan University
- Guangzhou
| | - Cui-Yan Lin
- Department of Ultrasound
- Guangzhou Red Cross Hospital
- Medical College
- Jinan University
- Guangzhou
| | - Mei-Yan Lai
- Department of Ultrasound
- Guangzhou Red Cross Hospital
- Medical College
- Jinan University
- Guangzhou
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26
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Shang M, Wang K, Guo L, Duan S, Lu Z, Li J. Development of novel ST68/PLA-PEG stabilized ultrasound nanobubbles for potential tumor imaging and theranostic. ULTRASONICS 2019; 99:105947. [PMID: 31284166 DOI: 10.1016/j.ultras.2019.105947] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 06/07/2019] [Accepted: 06/19/2019] [Indexed: 05/24/2023]
Abstract
Nanobubbles (NBs) have received wide attention as theranostic agents and been extensively explored in various applications, especially in cancer. The aim of this study was to develop a novel kind of NBs which possess high echogenicity and good stability. This novel ultrasonic nanobubbles (ST68/PLA-PEG NBs) consist of perfluoropropane gas stabilized by Span 60 and Tween 80 (ST68) surfactant and synthesized PLA-PEG-NH2 block copolymers, and were prepared through the methods of mechanical shaking and low-speed centrifugation. A series of experiments were carried out to evaluate the physicochemical properties, echogenicity and cytotoxicity of this novel NBs. According to the amount ratio of copolymers to surfactant, the NBs were divided into 5 groups (0%, 5%, 10%, 15% and 20%). Group "10%" were the optimum NBs, with a size of 675.6 nm, polydispersity index of 0.39. Moreover, these NBs gave a maximum contrast intensity of 31.0 ± 0.2 dB over baseline and little loss of contrast signal after 10 min. In conclusion, this novel kind of ST68/PLA-PEG NBs which exhibited a high echogenicity and good stability were successfully prepared, and they may offer a potential strategy for drug delivery and tumor-targeted theranostic.
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Affiliation(s)
- Mengmeng Shang
- Department of Ultrasound, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Kai Wang
- Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Lu Guo
- Department of Ultrasound, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Sujuan Duan
- Department of Ultrasound, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Zaijun Lu
- Key Laboratory of Special Functional Aggregated Materials, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Jie Li
- Department of Ultrasound, Qilu Hospital of Shandong University, Jinan 250012, China.
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Khan MS, Hwang J, Lee K, Choi Y, Seo Y, Jeon H, Hong JW, Choi J. Anti-Tumor Drug-Loaded Oxygen Nanobubbles for the Degradation of HIF-1α and the Upregulation of Reactive Oxygen Species in Tumor Cells. Cancers (Basel) 2019; 11:cancers11101464. [PMID: 31569523 PMCID: PMC6826834 DOI: 10.3390/cancers11101464] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 09/17/2019] [Accepted: 09/27/2019] [Indexed: 12/14/2022] Open
Abstract
Hypoxia is a key concern during the treatment of tumors, and hypoxia-inducible factor 1 alpha (HIF-1α) has been associated with increased tumor resistance to therapeutic modalities. In this study, doxorubicin-loaded oxygen nanobubbles (Dox/ONBs) were synthesized, and the effectiveness of drug delivery to MDA-MB-231 breast cancer and HeLa cells was evaluated. Dox/ONBs were characterized using optical and fluorescence microscopy, and size measurements were performed through nanoparticle tracking analysis (NTA). The working mechanism of Dox was evaluated using reactive oxygen species (ROS) assays, and cellular penetration was assessed with confocal microscopy. Hypoxic conditions were established to assess the effect of Dox/ONBs under hypoxic conditions compared with normoxic conditions. Our results indicate that Dox/ONBs are effective for drug delivery, enhancing oxygen levels, and ROS generation in tumor-derived cell lines.
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Affiliation(s)
- Muhammad Saad Khan
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Jangsun Hwang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Kyungwoo Lee
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul 02792, Korea.
| | - Yonghyun Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Youngmin Seo
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul 02792, Korea.
| | - Hojeong Jeon
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul 02792, Korea.
| | - Jong Wook Hong
- Department of Bionano Technology, Hanyang University, Seoul 426-791, Korea.
- Department of Bionano Engineering, Hanyang University, Ansan 426-791, Korea.
| | - Jonghoon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
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Kee ALY, Teo BM. Biomedical applications of acoustically responsive phase shift nanodroplets: Current status and future directions. ULTRASONICS SONOCHEMISTRY 2019; 56:37-45. [PMID: 31101274 DOI: 10.1016/j.ultsonch.2019.03.024] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 03/08/2019] [Accepted: 03/22/2019] [Indexed: 05/19/2023]
Abstract
The evolution of ultrasonic contrast agents to enhance the reflectivity of structures in the human body has consolidated ultrasound's stance as a reliable diagnostic imaging modality. A significant development within this field includes the advent of liquid nanodroplets that are capable of vaporising into gaseous microbubbles upon ultrasonic irradiation. This literature review will therefore appraise and summarise the available literature on the generation of phase-shift nanodroplets, their formulations, applications, safety issues, future developments and any implications that may inhibit their clinical implementation. The main findings of this review affirm that phase change nanodroplets do indeed demonstrate functionality in drug delivery and targeting and characterisation of tumours. Its bioeffects however, have not yet been extensively researched, prompting further exploration into how bubble size can be controlled once it has vaporised into microbubbles and the resulting complications. As such, future research should be directed towards determining the safety, longevity and suitability of phase-shift nanodroplets over contrast agents in current clinical use.
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Affiliation(s)
- Allison Loo Yong Kee
- Department of Medical Imaging and Radiation Sciences, Monash University, 10 Chancellors Walk, Clayton, Victoria 3800, Australia
| | - Boon Mian Teo
- School of Chemistry, Monash University, 19 Rainforest Walk, Clayton, Victoria 3800, Australia.
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Azevedo A, Oliveira H, Rubio J. Bulk nanobubbles in the mineral and environmental areas: Updating research and applications. Adv Colloid Interface Sci 2019; 271:101992. [PMID: 31351416 DOI: 10.1016/j.cis.2019.101992] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 07/09/2019] [Accepted: 07/15/2019] [Indexed: 02/08/2023]
Abstract
In the last decade, the research with bulk nanobubbles (ultrafine bubbles with a diameter <1 μm, according to ISO 20480-1:2017) has been rapidly increasing in the academic and industrial environments. Nowadays, there are many applications reported in the literature, with several patents, procedures, and techniques on nanobubbles generation and an evergrowing research and many applications. Yet, most of those publications reporting bulk nanobubbles generation devices, do not bring information on measurements of size distribution or bubbles concentration (if nanobubbles). Further, there is a problem of scale and many of these products are small bench discontinuous rigs difficult to scale up, which might serve small scale purposes, but are not able for treating high flow-rate wastewaters or minerals pulps at industrial scale. These nanometric bubbles present interesting and peculiar properties such as high surface area per volume unit, high stability and longevity, surface charge in water and the ability to aggregate hydrophobic particles. These findings demonstrate their high potential for applications in many technological areas, which occur not only as isolated bubbles but also jointly with micro (~ 1-100 μm diameter) and/or macrobubbles (~100 μm - 2 mm diameter). This paper reviews the evolution of basic research on nanobubbles, the challenges concerning generation and stability and their applications in the mineral (flotation) and environmental areas (treatment of water and wastewaters or remediation of contaminated environments). Herein, because the importance in engineering, as a whole, most of the studies are based on the nanobubbles generated by depressurisation/hydrodynamic cavitation of the air-saturated water in flow constrictors (venturi, needle valves). In the mineral area, they appear to be responsible for increasing the recovery and flotation kinetics of fine (<74 μm) and ultrafine (<13 μm) particles at lower frother and collector dosages. In the environmental area, nanobubbles have been reported to enhance the removal of a variety of pollutants (emulsified oil, colloidal solids, organic/inorganic precipitates, ions) by flotation associated with bigger bubbles. More, the application of isolated nanobubbles on the removal of residual pollutants, such as amine and oil (both as flocs) were reported. Also, the use of ozone and oxygen nanobubbles has been studied for the remediation/decontamination of soil and aquatic ecosystems and for the oxidation of emerging pollutants in water and wastewater treatment. The future of nanobubbles in flotation separation research is highly promising; operating costs of the different forms of nanobubbles generation and bench studies should be validated through pilot and real scale with the continuous injection of these bubbles.
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Echographic and physical characterization of albumin-stabilized nanobubbles. Heliyon 2019; 5:e01907. [PMID: 31249893 PMCID: PMC6584773 DOI: 10.1016/j.heliyon.2019.e01907] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 03/26/2019] [Accepted: 06/03/2019] [Indexed: 01/08/2023] Open
Abstract
There has been increasing interest in using nanobubbles (NBs) for ultrasound mediated drug delivery as well as for ultrasound imaging. Albumin NBs are especially attractive for its potential of becoming a versatile platform for drug carriers and molecular targeted therapy agents. However, physical characterization of NBs is generally considered to be difficult due to various technical issues, such as concentration limitations, nanoparticle contamination, etc. In the present study, we measured the size distribution, concentration and weight density of albumin stabilized NBs by means of multiple nanoscale measurement modalities. Laser nanoparticle tracking analysis, multicolor flow cytometry, resonance mass evaluation showed consistent measurement results of the NBs with low mass weight density and diameter size ranging from 100 nm to 400 nm. Furthermore, the NB solution showed excellent images by high frequency ultrasound (30–50 MHz) in flow model acoustic phantoms. The NBs also induced acute cell disruption by low intensity ultrasound (0.8 W/cm2) irradiation. We successfully fabricated and characterized albumin stabilized NBs which could serve as an effective platform for future theranositic agents.
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31
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Sun W, Li Z, Zhou X, Yang G, Yuan L. Efficient exosome delivery in refractory tissues assisted by ultrasound-targeted microbubble destruction. Drug Deliv 2019; 26:45-50. [PMID: 30744440 PMCID: PMC6374922 DOI: 10.1080/10717544.2018.1534898] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Recently, exosomes have been emerged as promising drug delivery carriers, while certain tissues are intrinsically resistant to exosomes. Therapeutically improving the drug delivery efficiency in these tissues/organs would certainly broaden the potential application of exosomes in future. Ultrasound-targeted microbubble destruction (UTMD) is a promising technique for non-invasive, targeted drug delivery. In this study, we explore the possibility that UTMD assists exosome delivery in these intrinsically resistant tissues. Mice were subjected to tail vein injection of DiR-labeled exosomes together with/without UTMD of SonoVueTM, followed by in vivo and ex vivo tracking of the exosomes. As expected, heart, adipose tissue, and skeletal muscle were found reluctant to exosomes from different origins. Targeted destruction of the ultrasound microbubbles (SonoVueTM) in the heart and adipose tissue region significantly increased the exosome infiltration and endocytosis there, as revealed by fluorescence imaging and confocal laser scanning microscope (CLSM). UTMD treatment 1 h prior to exosome injection failed to facilitate the exosome endocytosis in the targeted region, indicating that the transient promoting effects of UTMD. Moreover, increases of UTMD (numerous pulses) did not linearly enhance the exosome delivery. Together, our study here has established a novel strategy for targeted delivery of exosomes in the reluctant tissues, by combining the advantages of ultrasound microbubbles and exosomes in drug delivery.
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Affiliation(s)
- Wenqi Sun
- a Department of Ultrasound Diagnostics , Tangdu Hospital Fourth Military Medical University , Xi'an, People's Republic of China.,b The State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology , Fourth Military Medical University , Xi'an, People's Republic of China
| | - Zhelong Li
- a Department of Ultrasound Diagnostics , Tangdu Hospital Fourth Military Medical University , Xi'an, People's Republic of China.,b The State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology , Fourth Military Medical University , Xi'an, People's Republic of China
| | - Xueying Zhou
- a Department of Ultrasound Diagnostics , Tangdu Hospital Fourth Military Medical University , Xi'an, People's Republic of China.,b The State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology , Fourth Military Medical University , Xi'an, People's Republic of China
| | - Guodong Yang
- b The State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology , Fourth Military Medical University , Xi'an, People's Republic of China
| | - Lijun Yuan
- a Department of Ultrasound Diagnostics , Tangdu Hospital Fourth Military Medical University , Xi'an, People's Republic of China
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Unga J, Omata D, Kudo N, Ueno S, Munakata L, Shima T, Suzuki R, Maruyama K. Development and evaluation of stability and ultrasound response of DSPC-DPSG-based freeze-dried microbubbles. J Liposome Res 2019; 29:368-374. [DOI: 10.1080/08982104.2018.1556294] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Johan Unga
- Faculty of Pharma-Science, Laboratory of Drug and Gene Delivery Research, Teikyo University, Tokyo, Japan
| | - Daiki Omata
- Faculty of Pharma-Science, Laboratory of Drug and Gene Delivery Research, Teikyo University, Tokyo, Japan
| | - Nobuki Kudo
- Faculty of Engineering, Graduate School of Information Science and Technology, Laboratory of Biomedical Engineering, Hokkaido University, Sapporo, Japan
| | - Soki Ueno
- Faculty of Engineering, Graduate School of Information Science and Technology, Laboratory of Biomedical Engineering, Hokkaido University, Sapporo, Japan
| | - Lisa Munakata
- Faculty of Pharma-Science, Laboratory of Drug and Gene Delivery Research, Teikyo University, Tokyo, Japan
| | - Tadamitsu Shima
- Faculty of Pharma-Science, Laboratory of Drug and Gene Delivery Research, Teikyo University, Tokyo, Japan
| | - Ryo Suzuki
- Faculty of Pharma-Science, Laboratory of Drug and Gene Delivery Research, Teikyo University, Tokyo, Japan
| | - Kazuo Maruyama
- Faculty of Pharma-Science, Laboratory of Drug and Gene Delivery Research, Teikyo University, Tokyo, Japan
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Martina K, Serpe L, Cavalli R, Cravotto G. Enabling technologies for the preparation of multifunctional “bullets” for nanomedicine. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2019. [DOI: 10.24075/brsmu.2018.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Recent advances in nanotechnology, including modern enabling techniques that can improve synthetic preparation and drug formulations, have opened up new frontiers in nanomedicine with the development of nanoscale carriers and assemblies. The use of delivery platforms has attracted attention over the past decade as researchers shift their focus away from the development of new drug candidates, and toward new means with which to deliver therapeutic and/or diagnostic agents. This work will explore a transdisciplinary approach for the production of a number of nanomaterials, nanocomplexes and nanobubbles and their application in a variety of potential biological and theranostic protocols. Particular attention will be paid to nanobubbles, stimuli responsive nanoparticles and cyclodextrin grafted nanosystems produced under non-conventional conditions, such as microwave and ultrasound irradiation. Besides nanoparticles preparation, ultrasound can also act as an enabling technology when activating sensitive nanobubbles and nanoparticles.
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Affiliation(s)
- K. Martina
- Department of Drug Science & Technology, Centre for Nanostructured Interfaces and Surfaces (NIS), University of Turin, Turin, Italy
| | - L. Serpe
- Department of Drug Science & Technology, Centre for Nanostructured Interfaces and Surfaces (NIS), University of Turin, Turin, Italy
| | - R. Cavalli
- Department of Drug Science & Technology, Centre for Nanostructured Interfaces and Surfaces (NIS), University of Turin, Turin, Italy
| | - G. Cravotto
- Department of Drug Science & Technology, Centre for Nanostructured Interfaces and Surfaces (NIS), University of Turin, Turin, Italy
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Khan MS, Hwang J, Lee K, Choi Y, Jang J, Kwon Y, Hong JW, Choi J. Surface Composition and Preparation Method for Oxygen Nanobubbles for Drug Delivery and Ultrasound Imaging Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E48. [PMID: 30609703 PMCID: PMC6358755 DOI: 10.3390/nano9010048] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 12/22/2018] [Accepted: 12/23/2018] [Indexed: 02/06/2023]
Abstract
Phospholipids have been widely investigated for the preparation of liposomes, and micro and nanobubbles. They comprise biocompatible and biodegradable molecules and offer simple preparation with a variety of functions in diagnostic and therapeutic applications. Phospholipids require emulsifiers and surfactants to assemble in the form of bubbles. These surfactants determine the size, zeta potential, and other characteristics of particles. Polyethylene glycol (PEG) and its various derivatives have been employed by researchers to synthesize micro and nanobubbles. The stability of phospholipid-shelled nanobubbles has been reported by various researchers owing to the reduction of surface tension by surfactants in the shell. Nanobubbles have been employed to deliver oxygen to tissues and hypoxic cells. In this study, we investigated the effects of different ratios of phospholipids to PEG on the size, distribution, and characterization of oxygen nanobubbles (ONBs). ONBs were synthesized using a sonication technique. We analyzed and compared the sizes, numbers of generated particles, and zeta potentials of different compositions of ONBs using dynamic light scattering and nanoparticle tracking analysis. Then, we employed these oxygen nanobubbles to enhance the cellular microenvironment and cell viability. ONBs were also investigated for ultrasound imaging.
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Affiliation(s)
- Muhammad Saad Khan
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Jangsun Hwang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Kyungwoo Lee
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Yonghyun Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Jaehee Jang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Yejin Kwon
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Jong Wook Hong
- Department of Bionano Technology, Hanyang University, Seoul, Korea.
- Department of Bionano Engineering, Hanyang University, Ansan, Korea.
| | - Jonghoon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
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Khan MS, Hwang J, Lee K, Choi Y, Kim K, Koo HJ, Hong JW, Choi J. Oxygen-Carrying Micro/Nanobubbles: Composition, Synthesis Techniques and Potential Prospects in Photo-Triggered Theranostics. Molecules 2018; 23:E2210. [PMID: 30200336 PMCID: PMC6225314 DOI: 10.3390/molecules23092210] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 08/27/2018] [Accepted: 08/30/2018] [Indexed: 12/19/2022] Open
Abstract
Microbubbles and nanobubbles (MNBs) can be prepared using various shells, such as phospholipids, polymers, proteins, and surfactants. MNBs contain gas cores due to which they are echogenic and can be used as contrast agents for ultrasonic and photoacoustic imaging. These bubbles can be engineered in various sizes as vehicles for gas and drug delivery applications with novel properties and flexible structures. Hypoxic areas in tumors develop owing to an imbalance of oxygen supply and demand. In tumors, hypoxic regions have shown more resistance to chemotherapy, radiotherapy, and photodynamic therapies. The efficacy of photodynamic therapy depends on the effective accumulation of photosensitizer drug in tumors and the availability of oxygen in the tumor to generate reactive oxygen species. MNBs have been shown to reverse hypoxic conditions, degradation of hypoxia inducible factor 1α protein, and increase tissue oxygen levels. This review summarizes the synthesis methods and shell compositions of micro/nanobubbles and methods deployed for oxygen delivery. Methods of functionalization of MNBs, their ability to deliver oxygen and drugs, incorporation of photosensitizers and potential application of photo-triggered theranostics, have also been discussed.
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Affiliation(s)
- Muhammad Saad Khan
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Jangsun Hwang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Kyungwoo Lee
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Yonghyun Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Kyobum Kim
- Division of Bioengineering, Incheon National University, Incheon 22012, Korea.
| | - Hyung-Jun Koo
- Department of Chemical and Biomolecular Engineering, Seoul National University of Science and Technology, Seoul 01811, Korea.
| | - Jong Wook Hong
- Department of Bionano Technology, Hanyang University, Seoul 04763, Korea.
- Department of Bionano Engingeering, Hanyang University, Ansan 15588, Korea.
| | - Jonghoon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
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Khan MS, Hwang J, Seo Y, Shin K, Lee K, Park C, Choi Y, Hong JW, Choi J. Engineering oxygen nanobubbles for the effective reversal of hypoxia. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:S318-S327. [PMID: 30032670 DOI: 10.1080/21691401.2018.1492420] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Hypoxia, which results from an inadequate supply of oxygen, is a major cause of concern in cancer therapy as it is associated with a reduction in the effectiveness of chemotherapy and radiotherapy in cancer treatment. Overexpression and stabilization of hypoxia-inducible factor 1α (HIF-1α) protein in tumours, due to hypoxia, results in poor prognosis and increased patient mortality. To increase oxygen tension in hypoxic areas, micro- and nanobubbles have been investigated by various researchers. In the present research, lipid-shelled oxygen nanobubbles (ONBs) were synthesized through a sonication method to reverse hypoxic conditions created in a custom-made hypoxic chamber. Release of oxygen gas from ONBs in deoxygenated water was evaluated by measuring dissolved oxygen. Hypoxic conditions were evaluated by performing in vitro experiments on MDA-MB231 breast cancer cells through the expression of HIF-1α and the fluorescence of image-iT™ hypoxia reagent. The results indicated the degradation of HIF-1α after the introduction of ONBs. We propose that ONBs are successful in reversing hypoxia, downregulating HIF-1α, and improving cellular conditions, leading to further medical applications.
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Affiliation(s)
- Muhammad Saad Khan
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Jangsun Hwang
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Youngmin Seo
- b Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology , Seoul , Republic of Korea
| | - Kyusoon Shin
- c Department of Nanobiotechnology, Graduate School , Hanyang University , Seoul , Republic of Korea
| | - Kyungwoo Lee
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Chanhwi Park
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Yonghyun Choi
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Jong Wook Hong
- c Department of Nanobiotechnology, Graduate School , Hanyang University , Seoul , Republic of Korea.,d Department of Bionano Engineering , Hanyang University , Ansan , Republic of Korea
| | - Jonghoon Choi
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
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37
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Lafond M, Watanabe A, Yoshizawa S, Umemura SI, Tachibana K. Cavitation-threshold Determination and Rheological-parameters Estimation of Albumin-stabilized Nanobubbles. Sci Rep 2018; 8:7472. [PMID: 29748624 PMCID: PMC5945894 DOI: 10.1038/s41598-018-25913-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 04/25/2018] [Indexed: 12/24/2022] Open
Abstract
Nanobubbles (NBs) are of high interest for ultrasound (US) imaging as contrast agents and therapy as cavitation nuclei. Because of their instability (Laplace pressure bubble catastrophe) and low sensitivity to US, reducing the size of commonly used microbubbles to submicron-size is not trivial. We introduce stabilized NBs in the 100-250-nm size range, manufactured by agitating human serum albumin and perfluoro-propane. These NBs were exposed to 3.34- and 5.39-MHz US, and their sensitivity to US was proven by detecting inertial cavitation. The cavitation-threshold information was used to run a numerical parametric study based on a modified Rayleigh-Plesset equation (with a Newtonian rheology model). The determined values of surface tension ranged from 0 N/m to 0.06 N/m. The corresponding values of dilatational viscosity ranged from 5.10-10 Ns/m to 1.10-9 Ns/m. These parameters were reported to be 0.6 N/m and 1.10-8 Ns/m for the reference microbubble contrast agent. This result suggests the possibility of using albumin as a stabilizer for the nanobubbles that could be maintained in circulation and presenting satisfying US sensitivity, even in the 3-5-MHz range.
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Affiliation(s)
- Maxime Lafond
- Graduate School of Biomedical Engineering, Tohoku University, Sendai, Miyagi, 980-8579, Japan.
| | - Akiko Watanabe
- Department of Anatomy, Fukuoka University School of Medicine, Fukuoka, Japan
| | - Shin Yoshizawa
- Graduate School of Engineering, Tohoku University, Sendai, Miyagi, 980-8579, Japan
| | - Shin-Ichiro Umemura
- Graduate School of Biomedical Engineering, Tohoku University, Sendai, Miyagi, 980-8579, Japan
| | - Katsuro Tachibana
- Department of Anatomy, Fukuoka University School of Medicine, Fukuoka, Japan
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Jin H, Wang W, Chang H, Shen Y, Yu Z, Tian Y, Yu Y, Gong J. Effects of Salt-Controlled Self-Assembly of Triblock Copolymers F68 on Interaction Forces between Oil Drops in Aqueous Solution. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:14548-14555. [PMID: 29198115 DOI: 10.1021/acs.langmuir.7b02925] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Nonionic triblock copolymers, surfactant Pluronic F68 (PEO76-PPO29-PEO76), are widely used in industrial processes, such as foaming, emulsification, and stabilization. The behaviors of triblock copolymers such as the salt-dependent self-assembly in bulk solution and the irreversible adsorption at the oil/water interface are mainly focused to explore their effects on the interaction forces between nano-spacing interfaces of oil droplets. In this study, the atomic force microscopy (AFM) technique was employed to measure the drop interaction forces with different F68 bulk concentrations. All selected bulk concentrations (≥100 μM) of copolymers can ensure the formation of a stable layer structure of stretched polymer chains ("brush") at the oil/water interface, which behaved as a mechanical barrier at the interface. This study quantified the forces caused by the space hindrance of F68 copolymers both in the bulk phase and at the interface of oil/F68 aqueous solution during drop interaction. The effects of monovalent electrolyte (NaCl)-induced self-assembly behavior of triblock copolymers F68 in bulk solution on drop interaction forces were measured through the AFM technique.
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Affiliation(s)
- Hang Jin
- National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing , 18# Fuxue Road, Changping District, 102249 Beijing, China
| | - Wei Wang
- National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing , 18# Fuxue Road, Changping District, 102249 Beijing, China
| | - Hongli Chang
- National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing , 18# Fuxue Road, Changping District, 102249 Beijing, China
| | - Yun Shen
- National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing , 18# Fuxue Road, Changping District, 102249 Beijing, China
| | - Zhipeng Yu
- National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing , 18# Fuxue Road, Changping District, 102249 Beijing, China
| | - Yunya Tian
- National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing , 18# Fuxue Road, Changping District, 102249 Beijing, China
| | - Yang Yu
- National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing , 18# Fuxue Road, Changping District, 102249 Beijing, China
| | - Jing Gong
- National Engineering Laboratory for Pipeline Safety, Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum, Beijing , 18# Fuxue Road, Changping District, 102249 Beijing, China
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39
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Su G, Liu L, Yang L, Mu Y, Guan L. Homing of endogenous bone marrow mesenchymal stem cells to rat infarcted myocardium via ultrasound-mediated recombinant SDF-1α adenovirus in microbubbles. Oncotarget 2017; 9:477-487. [PMID: 29416629 PMCID: PMC5787482 DOI: 10.18632/oncotarget.23068] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 11/14/2017] [Indexed: 02/07/2023] Open
Abstract
Stem cells can promote myocardial regeneration and accelerate the formation of new blood vessels. As such, transplanted stem cells represent a promising treatment modality for acute myocardial infarction (AMI). Stem cells spontaneously home to the infarcted myocardium using chemotaxis, in which the stromal cell-derived factor (SDF-1α) has been shown to be one of the most important chemokines. However, spontaneously secreted SDF-1α is short-lived, and therefore does not meet the needs of tissue repair. In this study, adenoviruses carrying SDF-1α genes were loaded on microbubble carriers and the adenoviruses were released into AMI rats by ultrasound targeted microbubble destruction. The possibility of in vivo self-transplantation of bone marrow mesenchymal stem cells (BMSCs) induced by overexpression of SDF-1α in the infarcted myocardium was explored by detecting the number of BMSCs homing from the peripheral blood to the myocardial infarcts. The concentration of SDF-1α in peripheral blood was significantly higher after transfection, and the number of BMSCs was significantly higher in the peripheral blood and infarcted area. Further analyses indicated that the number of homing BMSCs increased with increased SDF-1α expression. In conclusion, our results suggest that ultrasound mediated transduction of exogenous SDF-1α genes into myocardial infarcted AMI rats can effectively promote the homing of endogenous BMSCs into the heart. Moreover, the number of homing stem cells was controlled by the level of SDF-1α expression.
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Affiliation(s)
- Gaofeng Su
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Liyun Liu
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,Xinjiang Key Laboratory of Medical animal Model Research, Clinical Medical Research Institute of First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Lingjie Yang
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yuming Mu
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,Xinjiang Key Laboratory of Medical animal Model Research, Clinical Medical Research Institute of First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Lina Guan
- Department of Echocardiography, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,Xinjiang Key Laboratory of Medical animal Model Research, Clinical Medical Research Institute of First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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40
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Abdalkader R, Kawakami S, Unga J, Higuchi Y, Suzuki R, Maruyama K, Yamashita F, Hashida M. The development of mechanically formed stable nanobubbles intended for sonoporation-mediated gene transfection. Drug Deliv 2017; 24:320-327. [PMID: 28165819 PMCID: PMC8241156 DOI: 10.1080/10717544.2016.1250139] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 10/11/2016] [Accepted: 10/14/2016] [Indexed: 12/23/2022] Open
Abstract
In this study, stable nano-sized bubbles (nanobubbles [NBs]) were produced using the mechanical agitation method in the presence of perfluorocarbon gases. NBs made with perfluoropropane had a smaller size (around 400 nm) compared to that of those made with perfluorobutane or nitrogen gas. The lipid concentration in NBs affected both their initial size and post-formulation stability. NBs formed with a final lipid concentration of 0.5 mg/ml tended to be more stable, having a uniform size distribution for 24 h at room temperature and 50 h at 4 °C. In vitro gene expression revealed that NBs/pDNA in combination with ultrasound (US) irradiation had significantly higher transfection efficacy in colon C26 cells. Moreover, for in vivo gene transfection in mice left limb muscles, there was notable local transfection activity by NBs/pDNA when combined with US irradiation. In addition, the aged NBs kept at room temperature or 4 °C were still functional at enhancing gene transfection in mice. We succeeded in preparing stable NBs for efficient in vivo gene transfection, using the mechanical agitation method.
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Affiliation(s)
- Rodi Abdalkader
- Department of Drug Delivery Researches, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Shigeru Kawakami
- Department of Pharmaceutical Informatics, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Johan Unga
- Department of Drug Delivery System, Faculty of Pharma-Sciences, Teikyo University, Tokyo, Japan, and
| | - Yuriko Higuchi
- Department of Drug Delivery Researches, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Ryo Suzuki
- Department of Drug Delivery System, Faculty of Pharma-Sciences, Teikyo University, Tokyo, Japan, and
| | - Kazuo Maruyama
- Department of Drug Delivery System, Faculty of Pharma-Sciences, Teikyo University, Tokyo, Japan, and
| | - Fumiyoshi Yamashita
- Department of Drug Delivery Researches, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Mitsuru Hashida
- Department of Drug Delivery Researches, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
- Kyoto University Institute for Integrated Cell-Material Science (iCeMS), Kyoto, Japan
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41
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Zaidi S, Misba L, Khan AU. Nano-therapeutics: A revolution in infection control in post antibiotic era. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2017; 13:2281-2301. [PMID: 28673854 DOI: 10.1016/j.nano.2017.06.015] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 06/20/2017] [Accepted: 06/20/2017] [Indexed: 12/22/2022]
Abstract
With the arrival of antibiotics 70 years ago, meant a paradigm shift in overcoming infectious diseases. For decades, drugs have been used to treat different infections. However, with time bacteria have become resistant to multiple antibiotics, making some diseases difficult to fight. Nanoparticles (NPs) as antibacterial agents appear to have potential to overcome such problems and to revolutionize the diagnosis and treatment of bacterial infections. Therefore, there is significant interest in the use of NPs to treat variety of infections, particularly caused by multidrug-resistant (MDR) strains. This review begins with illustration of types of NPs followed by the literature of current research addressing mechanisms of NPs antibacterial activity, steps involved in NP mediated drug delivery as well as areas where NPs use has potential to improve the treatment, like NP enabled vaccination. Besides, recently emerged innovative NP platforms have been highlighted and their progress made in each area has been reviewed.
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Affiliation(s)
- Sahar Zaidi
- Medical Microbiology and Molecular Biology Lab., Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Lama Misba
- Medical Microbiology and Molecular Biology Lab., Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Asad U Khan
- Medical Microbiology and Molecular Biology Lab., Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India.
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42
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Argenziano M, Banche G, Luganini A, Finesso N, Allizond V, Gulino GR, Khadjavi A, Spagnolo R, Tullio V, Giribaldi G, Guiot C, Cuffini AM, Prato M, Cavalli R. Vancomycin-loaded nanobubbles: A new platform for controlled antibiotic delivery against methicillin-resistant Staphylococcus aureus infections. Int J Pharm 2017; 523:176-188. [PMID: 28330735 DOI: 10.1016/j.ijpharm.2017.03.033] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 03/14/2017] [Accepted: 03/17/2017] [Indexed: 11/30/2022]
Abstract
Vancomycin (Vm) currently represents the gold standard against methicillin-resistant Staphylococcus aureus (MRSA) infections. However, it is associated with low oral bioavailability, formulation stability issues, and severe side effects upon systemic administration. These drawbacks could be overcome by Vm topical administration if properly encapsulated in a nanocarrier. Intriguingly, nanobubbles (NBs) are responsive to physical external stimuli such as ultrasound (US), promoting drug delivery. In this work, perfluoropentane (PFP)-cored NBs were loaded with Vm by coupling to the outer dextran sulfate shell. Vm-loaded NBs (VmLNBs) displayed ∼300nm sizes, anionic surfaces and good drug encapsulation efficiency. In vitro, VmLNBs showed prolonged drug release kinetics, not accompanied by cytotoxicity on human keratinocytes. Interestingly, VmLNBs were generally more effective than Vm alone in MRSA killing, with VmLNB antibacterial activity being more sustained over time as a result of prolonged drug release profile. Besides, VmLNBs were not internalized by staphylococci, opposite to Vm solution. Further US association promoted drug delivery from VmLNBs through an in vitro model of porcine skin. Taken together, these results support the hypothesis that proper Vm encapsulation in US-responsive NBs might be a promising strategy for the topical treatment of MRSA wound infections.
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Affiliation(s)
- Monica Argenziano
- Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, Via P. Giuria 9, 10125 Torino, Italy
| | - Giuliana Banche
- Dipartimento di Scienze della Sanità Pubblica e Pediatriche, Università degli Studi di Torino, Via Santena 9, 10126 Torino, Italy.
| | - Anna Luganini
- Dipartimento di Scienze della Vita e Biologia dei Sistemi, Università degli Studi di Torino, Torino, Italy
| | - Nicole Finesso
- Dipartimento di Oncologia, Università degli Studi di Torino, Torino, Italy
| | - Valeria Allizond
- Dipartimento di Scienze della Sanità Pubblica e Pediatriche, Università degli Studi di Torino, Via Santena 9, 10126 Torino, Italy
| | | | - Amina Khadjavi
- Dipartimento di Oncologia, Università degli Studi di Torino, Torino, Italy; Dipartimento di Neuroscienze, Università degli Studi di Torino, Torino, Italy
| | - Rita Spagnolo
- Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, Via P. Giuria 9, 10125 Torino, Italy
| | - Vivian Tullio
- Dipartimento di Scienze della Sanità Pubblica e Pediatriche, Università degli Studi di Torino, Via Santena 9, 10126 Torino, Italy
| | - Giuliana Giribaldi
- Dipartimento di Oncologia, Università degli Studi di Torino, Torino, Italy
| | - Caterina Guiot
- Dipartimento di Neuroscienze, Università degli Studi di Torino, Torino, Italy
| | - Anna Maria Cuffini
- Dipartimento di Scienze della Sanità Pubblica e Pediatriche, Università degli Studi di Torino, Via Santena 9, 10126 Torino, Italy
| | - Mauro Prato
- Dipartimento di Scienze della Sanità Pubblica e Pediatriche, Università degli Studi di Torino, Via Santena 9, 10126 Torino, Italy; Dipartimento di Neuroscienze, Università degli Studi di Torino, Torino, Italy
| | - Roberta Cavalli
- Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, Via P. Giuria 9, 10125 Torino, Italy.
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Methachan B, Thanapprapasr K. Polymer-Based Materials in Cancer Treatment: From Therapeutic Carrier and Ultrasound Contrast Agent to Theranostic Applications. ULTRASOUND IN MEDICINE & BIOLOGY 2017; 43:69-82. [PMID: 27751594 DOI: 10.1016/j.ultrasmedbio.2016.09.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Revised: 09/07/2016] [Accepted: 09/08/2016] [Indexed: 06/06/2023]
Abstract
The emergence of theranostics with ultrasound technology is a promising development, as it opens pathways to providing more effective treatments for cancer. Advancements in ultrasound imaging would give a more detailed and accurate image for better diagnosis and treatment planning. Polymeric ultrasound contrast agents (UCAs) are appealing because they are stable and easily modified for active targeting. In addition, a better therapy could be achieved in conjunction with advancements in UCAs. The active targeting not only makes the precise imaging possible, but also leads to targeted delivery of active components to specific local treatment sites. A polymeric nanocarrier with surface bioconjugation is the key to prolonging the bioavailability of the encapsulated drugs or genes and the capacity to target the specific tumor site. Using ultrasound with other imaging modalities will open more precise and better ways for diagnosis and therapy and bring us a step closer to personalized medicine. This review focuses on polymer-based materials of UCAs, multimodal imaging agents and therapeutic carriers that have been currently explored for their theranostic applications involving ultrasound for cancer diagnosis and treatment.
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Affiliation(s)
- Boriphat Methachan
- Biomedical Engineering Research Unit, National Metal and Materials Technology Center, National Science and Technology Development Agency, Pathumthani, Thailand
| | - Kamolrat Thanapprapasr
- Biomedical Engineering Research Unit, National Metal and Materials Technology Center, National Science and Technology Development Agency, Pathumthani, Thailand.
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44
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Kovalenko A, Jouhannaud J, Polavarapu P, Krafft MP, Waton G, Pourroy G. Incorporation of negatively charged iron oxide nanoparticles in the shell of anionic surfactant-stabilized microbubbles: The effect of NaCl concentration. J Colloid Interface Sci 2016; 472:180-6. [DOI: 10.1016/j.jcis.2016.02.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 02/03/2016] [Accepted: 02/04/2016] [Indexed: 01/12/2023]
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45
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Xie X, Lin W, Li M, Yang Y, Deng J, Liu H, Chen Y, Fu X, Liu H, Yang Y. Efficient siRNA Delivery Using Novel Cell-Penetrating Peptide-siRNA Conjugate-Loaded Nanobubbles and Ultrasound. ULTRASOUND IN MEDICINE & BIOLOGY 2016; 42:1362-1374. [PMID: 27012462 DOI: 10.1016/j.ultrasmedbio.2016.01.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 01/13/2016] [Accepted: 01/27/2016] [Indexed: 06/05/2023]
Abstract
Because of the absence of tolerable and effective carriers for in vivo delivery, the applications of small interfering RNA (siRNA) in the clinic for therapeutic purposes have been limited. In this study, development of a novel siRNA delivery system based on ultrasound-sensitive nanobubbles (NBs, nano-sized echogenic liposomes) and cell-permeable peptides (CPPs) is described. A CPP-siRNA conjugate was entrapped in an NB, (CPP-siRNA)-NB, and the penetration of CPP-siRNA was temporally masked; local ultrasound stimulation triggered the release of CPP-siRNA from the NBs and activated its penetration. Subsequent research revealed that the (CPP-siRNA)-NBs had a mean particle size of 201 ± 2.05 nm and a siRNA entrapment efficiency >85%. In vitro release results indicated that >90% of the encapsulated CPP-siRNA was released from NBs in the presence of ultrasound, whereas <1.5% (30 min) was released in the absence of ultrasound. Cell experiments indicated higher cellular CPP-siRNA uptake of (CPP-siRNA)-NBs with ultrasound among the various formulations in human breast adenocarcinoma cells (HT-1080). Additionally, after systemic administration in mice, (CPP-siRNA)-NBs accumulated in the tumor, augmented c-myc silencing and delayed tumor progression. In conclusion, the application of (CPP-siRNA)-NBs with ultrasound may constitute an approach to selective targeted delivery of siRNA.
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Affiliation(s)
- Xiangyang Xie
- Department of Pharmacy, Wuhan General Hospital of Guangzhou Military Command, Wuhan, China
| | - Wen Lin
- Department of Clinical Laboratory, Huangshi Love & Health Hospital of Hubei Province, Huangshi, China
| | - Mingyuan Li
- Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Yang Yang
- Beijing Institute of Pharmacology and Toxicology, Beijing, China.
| | - Jianping Deng
- Department of Clinical Laboratory, Huangshi Love & Health Hospital of Hubei Province, Huangshi, China
| | - Hui Liu
- Department of Pharmacy, Wuhan General Hospital of Guangzhou Military Command, Wuhan, China
| | - Ying Chen
- Department of Pharmacy, Wuhan General Hospital of Guangzhou Military Command, Wuhan, China
| | - Xudong Fu
- Department of Pharmacy, Wuhan General Hospital of Guangzhou Military Command, Wuhan, China
| | - Hong Liu
- Department of Pharmacy, Wuhan General Hospital of Guangzhou Military Command, Wuhan, China
| | - Yanfang Yang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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46
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Chen W, Li H, Shi D, Liu Z, Yuan W. Microneedles As a Delivery System for Gene Therapy. Front Pharmacol 2016; 7:137. [PMID: 27303298 PMCID: PMC4880556 DOI: 10.3389/fphar.2016.00137] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Accepted: 05/10/2016] [Indexed: 01/20/2023] Open
Abstract
Gene delivery systems can be divided to two major types: vector-based (either viral vector or non-viral vector) and physical delivery technologies. Many physical carriers, such as electroporation, gene gun, ultrasound start to be proved to have the potential to enable gene therapy. A relatively new physical delivery technology for gene delivery consists of microneedles (MNs), which has been studied in many fields and for many molecule types and indications. Microneedles can penetrate the stratum corneum, which is the main barrier for drug delivery through the skin with ease of administration and without significant pain. Many different kinds of MNs, such as metal MNs, coated MNs, dissolving MNs have turned out to be promising in gene delivery. In this review, we discussed the potential as well as the challenges of utilizing MNs to deliver nucleic acids for gene therapy. We also proposed that a combination of MNs and other gene delivery approaches may lead to a better delivery system for gene therapy.
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Affiliation(s)
- Wei Chen
- Department of Neurology, Xinhua Hospital affiliated to the Medical School of Shanghai Jiao Tong University Shanghai, China
| | - Hui Li
- School of Pharmacy, Shanghai Jiao Tong University Shanghai, China
| | - De Shi
- Department of Neurology, Xinhua Hospital affiliated to the Medical School of Shanghai Jiao Tong University Shanghai, China
| | - Zhenguo Liu
- Department of Neurology, Xinhua Hospital affiliated to the Medical School of Shanghai Jiao Tong University Shanghai, China
| | - Weien Yuan
- School of Pharmacy, Shanghai Jiao Tong University Shanghai, China
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47
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Arpicco S, Battaglia L, Brusa P, Cavalli R, Chirio D, Dosio F, Gallarate M, Milla P, Peira E, Rocco F, Sapino S, Stella B, Ugazio E, Ceruti M. Recent studies on the delivery of hydrophilic drugs in nanoparticulate systems. J Drug Deliv Sci Technol 2016. [DOI: 10.1016/j.jddst.2015.09.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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48
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Lin H, Chen J, Chen C. A novel technology: microfluidic devices for microbubble ultrasound contrast agent generation. Med Biol Eng Comput 2016; 54:1317-30. [DOI: 10.1007/s11517-016-1475-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Accepted: 02/15/2016] [Indexed: 12/16/2022]
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49
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Ma C, Zhang X, Du C, Zhao B, He C, Li C, Qiao R. Water-Soluble Cationic Polyphosphazenes Grafted with Cyclic Polyamine and Imidazole as an Effective Gene Delivery Vector. Bioconjug Chem 2016; 27:1005-12. [DOI: 10.1021/acs.bioconjchem.6b00048] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Chunying Ma
- The
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Xiao Zhang
- The
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Changguo Du
- The
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Baojing Zhao
- The
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Chunhua He
- The
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Chao Li
- The
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Renzhong Qiao
- The
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
- State
Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical
Sciences, Peking University Health Science Center, Beijing 100083, P. R. China
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50
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Yao Y, Yang K, Cao Y, Zhou X, Xu J, Liu J, Wang Q, Wang Z, Wang D. Comparison of the synergistic effect of lipid nanobubbles and SonoVue microbubbles for high intensity focused ultrasound thermal ablation of tumors. PeerJ 2016; 4:e1716. [PMID: 26925336 PMCID: PMC4768712 DOI: 10.7717/peerj.1716] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 01/30/2016] [Indexed: 01/20/2023] Open
Abstract
Microbubbles (MBs) are considered as an important enhancer for high intensity focused ultrasound (HIFU) treatment of benign or malignant tumors. Recently, different sizes of gas-filled bubbles have been investigated to improve the therapeutic efficiency of HIFU thermal ablation and reduce side effects associated with ultrasound power and irradiation time. However, nanobubbles (NBs) as an ultrasound contrast agent for synergistic therapy of HIFU thermal ablation remain controversial due to their small nano-size in diameter. In this study, phospholipid-shell and gas-core NBs with a narrow size range of 500–600 nm were developed. The synergistic effect of NBs for HIFU thermal ablation was carefully studied both in excised bovine livers and in breast tumor models of rabbits, and made a critical comparison with that of commercial SonoVue microbubbles (SonoVue MBs). In addition, the pathological changes of the targeted area in tumor tissue after HIFU ablation were further investigated. Phosphate buffer saline (PBS) was used as the control. Under the same HIFU parameters, the quantitative echo intensity of B-mode ultrasound image and the volume of coagulative necrosis in lipid NBs groups were significantly higher and larger than that in PBS groups, but could not be demonstrated a difference to that in SonoVue MBs groups both ex vivo and in vivo. These results showed that the synergistic effect of lipid NBs for HIFU thermal ablation were similar with that of SonoVue MBs, and further indicate that lipid NBs could potentially become an enhancer for HIFU thermal ablation of tumors.
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Affiliation(s)
- Yuanzhi Yao
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, the Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University , Chongqing , China
| | - Ke Yang
- Department of Ultrasound, Children's Hospital of Chongqing Medical University, Chongqing Medical University , Chongqing , China
| | - Yang Cao
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, the Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University , Chongqing , China
| | - Xuan Zhou
- Department of Emergency, Chinese PLA General Hospital , Beijing , China
| | - Jinshun Xu
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, the Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University , Chongqing , China
| | - Jianxin Liu
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, the Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University , Chongqing , China
| | - Qi Wang
- Institute of Ultrasound Engineering in Medical of Chongqing Medical University, Chongqing Medical University , Chongqing , China
| | - Zhigang Wang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, the Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University , Chongqing , China
| | - Dong Wang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, the Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China; Department of Ultrasound, Children's Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
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