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51
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Xiang X, Liu H, Wang L, Zhu B, Ma L, Du F, Li L, Qiu L. Ultrasound combined with SDF-1α chemotactic microbubbles promotes stem cell homing in an osteoarthritis model. J Cell Mol Med 2020; 24:10816-10829. [PMID: 33140920 PMCID: PMC7521263 DOI: 10.1111/jcmm.15706] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 07/01/2020] [Accepted: 07/09/2020] [Indexed: 02/05/2023] Open
Abstract
Osteoarthritis (OA) is a common joint disease in the middle and old age group with obvious cartilage damage, and the regeneration of cartilage is the key to alleviating or treating OA. In stem cell therapy, bone marrow stem cell (BMSC) has been confirmed to have cartilage regeneration ability. However, the role of stem cells in promoting articular cartilage regeneration is severely limited by their low homing rate. Stromal cell‐derived factor‐1α (SDF‐1α) plays a vital role in MSC migration and involves activation, mobilization, homing and retention. So, we aim to develop SDF‐1α‐loaded microbubbles MB(SDF‐1α), and to verify the migration of BMSCs with the effect of ultrasound combined with MB(SDF‐1α) in vitro and in vivo. The characteristics of microbubbles and the content of SDF‐1α were examined in vitro. To evaluate the effect of ultrasound combined with chemotactic microbubbles on stem cell migration, BMSCs were injected locally and intravenously into the knee joint of the OA model, and the markers of BMSCs in the cartilage were detected. We successfully prepared MB(SDF‐1α) through covalent bonding with impressive SDF‐1α loading efficacy loading content. In vitro study, ultrasound combined with MB(SDF‐1α) group can promote more stem cell migration with highest migrating cell counts, good cell viability and highest CXCR4 expression. In vivo experiment, more BMSCs surface markers presented in the ultrasound combined with MB(SDF‐1α) group with or without exogenous BMSCs administration. Hence, ultrasound combined with MB(SDF‐1α) could promote the homing of BMSCs to cartilage and provide a novel promising therapeutic approach for OA.
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Affiliation(s)
- Xi Xiang
- Department of Medical Ultrasound, Laboratory of Ultrasound Imaging Drug, West China Hospital of Sichuan University, Chengdu, China
| | - Hui Liu
- Department of Medical Ultrasound, Laboratory of Ultrasound Imaging Drug, West China Hospital of Sichuan University, Chengdu, China.,Department of Ultrasound, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Liyun Wang
- Department of Medical Ultrasound, Laboratory of Ultrasound Imaging Drug, West China Hospital of Sichuan University, Chengdu, China
| | - Bihui Zhu
- Department of Medical Ultrasound, Laboratory of Ultrasound Imaging Drug, West China Hospital of Sichuan University, Chengdu, China
| | - Lang Ma
- Department of Medical Ultrasound, Laboratory of Ultrasound Imaging Drug, West China Hospital of Sichuan University, Chengdu, China
| | - Fangxue Du
- Department of Medical Ultrasound, Laboratory of Ultrasound Imaging Drug, West China Hospital of Sichuan University, Chengdu, China
| | - Ling Li
- Department of Medical Ultrasound, Laboratory of Ultrasound Imaging Drug, West China Hospital of Sichuan University, Chengdu, China
| | - Li Qiu
- Department of Medical Ultrasound, Laboratory of Ultrasound Imaging Drug, West China Hospital of Sichuan University, Chengdu, China
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52
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Cai J, Nash WT, Okusa MD. Ultrasound for the treatment of acute kidney injury and other inflammatory conditions: a promising path toward noninvasive neuroimmune regulation. Am J Physiol Renal Physiol 2020; 319:F125-F138. [PMID: 32508112 PMCID: PMC7468827 DOI: 10.1152/ajprenal.00145.2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/25/2020] [Accepted: 06/01/2020] [Indexed: 02/08/2023] Open
Abstract
Acute kidney injury (AKI) is an important clinical disorder with high prevalence, serious consequences, and limited therapeutic options. Modulation of neuroimmune interaction by nonpharmacological methods is emerging as a novel strategy for treating inflammatory diseases, including AKI. Recently, pulsed ultrasound (US) treatment was shown to protect from AKI by stimulating the cholinergic anti-inflammatory pathway. Because of the relatively simple, portable, and noninvasive nature of US procedures, US stimulation may be a valuable therapeutic option for treating inflammatory conditions. This review discusses potential impacts of US bioeffects on the nervous system and how this may generate feedback onto the immune system. We also discuss recent evidence supporting the use of US as a means to treat AKI and other inflammatory diseases.
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Affiliation(s)
- Jieru Cai
- Division of Nephrology and Center for Immunity, Inflammation, and Regenerative Medicine, University of Virginia, Charlottesville, Virgnia
| | - William T Nash
- Division of Nephrology and Center for Immunity, Inflammation, and Regenerative Medicine, University of Virginia, Charlottesville, Virgnia
| | - Mark D Okusa
- Division of Nephrology and Center for Immunity, Inflammation, and Regenerative Medicine, University of Virginia, Charlottesville, Virgnia
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53
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Ilovitsh T, Feng Y, Foiret J, Kheirolomoom A, Zhang H, Ingham ES, Ilovitsh A, Tumbale SK, Fite BZ, Wu B, Raie MN, Zhang N, Kare AJ, Chavez M, Qi LS, Pelled G, Gazit D, Vermesh O, Steinberg I, Gambhir SS, Ferrara KW. Low-frequency ultrasound-mediated cytokine transfection enhances T cell recruitment at local and distant tumor sites. Proc Natl Acad Sci U S A 2020; 117:12674-12685. [PMID: 32430322 PMCID: PMC7293655 DOI: 10.1073/pnas.1914906117] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Robust cytotoxic T cell infiltration has proven to be difficult to achieve in solid tumors. We set out to develop a flexible protocol to efficiently transfect tumor and stromal cells to produce immune-activating cytokines, and thus enhance T cell infiltration while debulking tumor mass. By combining ultrasound with tumor-targeted microbubbles, membrane pores are created and facilitate a controllable and local transfection. Here, we applied a substantially lower transmission frequency (250 kHz) than applied previously. The resulting microbubble oscillation was significantly enhanced, reaching an effective expansion ratio of 35 for a peak negative pressure of 500 kPa in vitro. Combining low-frequency ultrasound with tumor-targeted microbubbles and a DNA plasmid construct, 20% of tumor cells remained viable, and ∼20% of these remaining cells were transfected with a reporter gene both in vitro and in vivo. The majority of cells transfected in vivo were mucin 1+/CD45- tumor cells. Tumor and stromal cells were then transfected with plasmid DNA encoding IFN-β, producing 150 pg/106 cells in vitro, a 150-fold increase compared to no-ultrasound or no-plasmid controls and a 50-fold increase compared to treatment with targeted microbubbles and ultrasound (without IFN-β). This enhancement in secretion exceeds previously reported fourfold to fivefold increases with other in vitro treatments. Combined with intraperitoneal administration of checkpoint inhibition, a single application of IFN-β plasmid transfection reduced tumor growth in vivo and recruited efficacious immune cells at both the local and distant tumor sites.
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Affiliation(s)
- Tali Ilovitsh
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
- Department of Biomedical Engineering, University of California, Davis, CA 95616
| | - Yi Feng
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
- Department of Biomedical Engineering, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China
| | - Josquin Foiret
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Azadeh Kheirolomoom
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
- Department of Biomedical Engineering, University of California, Davis, CA 95616
| | - Hua Zhang
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
- Department of Biomedical Engineering, University of California, Davis, CA 95616
| | - Elizabeth S Ingham
- Department of Biomedical Engineering, University of California, Davis, CA 95616
| | - Asaf Ilovitsh
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
- Department of Biomedical Engineering, University of California, Davis, CA 95616
| | - Spencer K Tumbale
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Brett Z Fite
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Bo Wu
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Marina N Raie
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Nisi Zhang
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Aris J Kare
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
- Department of Bioengineering, Stanford University, Stanford, CA 94305
| | - Michael Chavez
- Department of Bioengineering, Stanford University, Stanford, CA 94305
| | - Lei S Qi
- Department of Bioengineering, Stanford University, Stanford, CA 94305
| | - Gadi Pelled
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048
| | - Dan Gazit
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048
| | - Ophir Vermesh
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Idan Steinberg
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Sanjiv S Gambhir
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305
- Department of Radiology, Stanford University, Stanford, CA 94305
| | - Katherine W Ferrara
- Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305;
- Department of Radiology, Stanford University, Stanford, CA 94305
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54
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Belling JN, Heidenreich LK, Tian Z, Mendoza AM, Chiou TT, Gong Y, Chen NY, Young TD, Wattanatorn N, Park JH, Scarabelli L, Chiang N, Takahashi J, Young SG, Stieg AZ, De Oliveira S, Huang TJ, Weiss PS, Jonas SJ. Acoustofluidic sonoporation for gene delivery to human hematopoietic stem and progenitor cells. Proc Natl Acad Sci U S A 2020; 117:10976-10982. [PMID: 32358194 PMCID: PMC7245081 DOI: 10.1073/pnas.1917125117] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Advances in gene editing are leading to new medical interventions where patients' own cells are used for stem cell therapies and immunotherapies. One of the key limitations to translating these treatments to the clinic is the need for scalable technologies for engineering cells efficiently and safely. Toward this goal, microfluidic strategies to induce membrane pores and permeability have emerged as promising techniques to deliver biomolecular cargo into cells. As these technologies continue to mature, there is a need to achieve efficient, safe, nontoxic, fast, and economical processing of clinically relevant cell types. We demonstrate an acoustofluidic sonoporation method to deliver plasmids to immortalized and primary human cell types, based on pore formation and permeabilization of cell membranes with acoustic waves. This acoustofluidic-mediated approach achieves fast and efficient intracellular delivery of an enhanced green fluorescent protein-expressing plasmid to cells at a scalable throughput of 200,000 cells/min in a single channel. Analyses of intracellular delivery and nuclear membrane rupture revealed mechanisms underlying acoustofluidic delivery and successful gene expression. Our studies show that acoustofluidic technologies are promising platforms for gene delivery and a useful tool for investigating membrane repair.
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Affiliation(s)
- Jason N Belling
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Liv K Heidenreich
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Zhenhua Tian
- Department of Mechanical Engineering and Material Science, Duke University, Durham, NC 27707
- Department of Aerospace Engineering, Mississippi State University, Starkville, MS 39762
| | - Alexandra M Mendoza
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Tzu-Ting Chiou
- Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA 90095
- Children's Discovery and Innovation Institute, University of California, Los Angeles, CA 90095
| | - Yao Gong
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Natalie Y Chen
- Department of Medicine and the Molecular Biology Institute, University of California, Los Angeles, CA 90095
- Department of Human Genetics and the Molecular Biology Institute, University of California, Los Angeles, CA 90095
| | - Thomas D Young
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Natcha Wattanatorn
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Jae Hyeon Park
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Leonardo Scarabelli
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Naihao Chiang
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Jack Takahashi
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
| | - Stephen G Young
- Department of Medicine and the Molecular Biology Institute, University of California, Los Angeles, CA 90095
| | - Adam Z Stieg
- California NanoSystems Institute, University of California, Los Angeles, CA 90095
| | - Satiro De Oliveira
- Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA 90095
- Children's Discovery and Innovation Institute, University of California, Los Angeles, CA 90095
| | - Tony Jun Huang
- Department of Mechanical Engineering and Material Science, Duke University, Durham, NC 27707
| | - Paul S Weiss
- California NanoSystems Institute, University of California, Los Angeles, CA 90095;
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095
- Department of Materials Science and Engineering, University of California, Los Angeles, CA 90095
| | - Steven J Jonas
- California NanoSystems Institute, University of California, Los Angeles, CA 90095;
- Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA 90095
- Children's Discovery and Innovation Institute, University of California, Los Angeles, CA 90095
- Eli & Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095
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55
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Zhu Q, Ding W, Li S, Li F, Hu Y, Ya S, Luo T, Gao D, Qiu B. On-Chip Sonoporation-Based Flow Cytometric Magnetic Labeling. ACS Biomater Sci Eng 2020; 6:3187-3196. [PMID: 33463290 DOI: 10.1021/acsbiomaterials.9b01986] [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] [Indexed: 11/29/2022]
Abstract
Tracing magnetically labeled cells with magnetic resonance imaging (MRI) is an emerging and promising approach to uncover in vivo behaviors of cells in cell therapy. Today, existing methods for the magnetic labeling of cells are cumbersome and time-consuming, which has greatly limited the progress of such studies on cell therapy. Thus, in this study, using the flow cytometric loading technology, we develop a sonoporation-based microfluidic chip (i.e., a microfluidic chip integrated with ultrasound; MCU), to achieve the safe, instant, convenient, and continuous magnetic labeling of cells. For the MCU we designed, a suitable group of operating conditions for safely and efficiently loading superparamagnetic iron oxide (SPIO) nanoparticles into DC2.4 cells was identified experimentally. Under the identified operating conditions, the DC2.4 cells could be labeled in approximately 2 min with high viability (94%) and a high labeling quantity of SPIO nanoparticles (19 pg of iron per cell). In addition, the proliferative functions of the cells were also well maintained after labeling. Furthermore, the in vivo imaging ability of the DC2.4 cells labeled using the MCU was verified by injecting the labeled cells into the leg muscle of the C57BL/6 mice. The results show that the excellent imaging outcome can be continuously achieved for 7 days at a density of 106 cells/mL. This work can provide insight for the design of magnetic cell labeling devices and promote the MRI-based study of cell therapies.
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Affiliation(s)
- Qianwei Zhu
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China.,Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Weiping Ding
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China.,Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Shibo Li
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China.,Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Fenfen Li
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China.,Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Yi Hu
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China.,Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Shengnan Ya
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China.,Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Tianzhi Luo
- Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Dayong Gao
- Department of Mechanical Engineering, University of Washington, Seattle, Washington 98195, United States
| | - Bensheng Qiu
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China.,Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
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56
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Salameh JW, Zhou L, Ward SM, Santa Chalarca CF, Emrick T, Figueiredo ML. Polymer-mediated gene therapy: Recent advances and merging of delivery techniques. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1598. [PMID: 31793237 PMCID: PMC7676468 DOI: 10.1002/wnan.1598] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/02/2019] [Accepted: 09/19/2019] [Indexed: 01/01/2023]
Abstract
The ability to safely and precisely deliver genetic materials to target sites in complex biological environments is vital to the success of gene therapy. Numerous viral and nonviral vectors have been developed and evaluated for their safety and efficacy. This study will feature progress in synthetic polymers as nonviral vectors, which benefit from their chemical versatility, biocompatibility, and ability to carry both therapeutic cargo and targeting moieties. The combination of synthetic gene carrying constructs with advanced delivery techniques promises new therapeutic options for treating and curing genetic disorders. This article is characterized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Therapeutic Approaches and Drug Discovery > Emerging Technologies.
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Affiliation(s)
- Janelle W. Salameh
- The Weldon School of Biomedical Engineering and the
Interdisciplinary Biomedical Sciences Program, Purdue University, West Lafayette,
Indiana
| | - Le Zhou
- Polymer Science and Engineering Department, University of
Massachusetts, Amherst, Massachusetts
| | - Sarah M. Ward
- Polymer Science and Engineering Department, University of
Massachusetts, Amherst, Massachusetts
| | | | - Todd Emrick
- Polymer Science and Engineering Department, University of
Massachusetts, Amherst, Massachusetts
| | - Marxa L. Figueiredo
- Department of Basic Medical Sciences and the
Interdisciplinary Biomedical Sciences Program, Purdue University, West Lafayette,
Indiana
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57
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Tian Y, Liu Z, Tan H, Hou J, Wen X, Yang F, Cheng W. New Aspects of Ultrasound-Mediated Targeted Delivery and Therapy for Cancer. Int J Nanomedicine 2020; 15:401-418. [PMID: 32021187 PMCID: PMC6982438 DOI: 10.2147/ijn.s201208] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 12/02/2019] [Indexed: 12/11/2022] Open
Abstract
Ultrasound-mediated targeted delivery (UMTD), a novel delivery modality of therapeutic materials based on ultrasound, shows great potential in biomedical applications. By coupling ultrasound contrast agents with therapeutic materials, UMTD combines the advantages of ultrasound imaging and carrier, which benefit deep tissue penetration and high concentration aggregation. In this paper we introduced recent advances in ultrasound contrast agents and applications in tumor therapy. Ultrasound contrast agents were categorized by their functions, mainly including thermosensitive, pH-sensitive and photosensitive ultrasound contrast agents. The various applications of UMTD in tumor treatment were summarized as follows: drug therapy, transfection of anti-oncogene, RNA interference, vaccine immunotherapy, monoclonal antibody immunotherapy, adoptive cellular immunotherapy, cytokine immunotherapy, and so on. In the end, we elaborated on the current challenges and provided perspectives of UMTD for clinical applications.
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Affiliation(s)
- Yuhang Tian
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin150080, People’s Republic of China
| | - Zhao Liu
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin150080, People’s Republic of China
| | - Haoyan Tan
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin150080, People’s Republic of China
| | - Jiahui Hou
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin150080, People’s Republic of China
| | - Xin Wen
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin150080, People’s Republic of China
| | - Fan Yang
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin150080, People’s Republic of China
| | - Wen Cheng
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin150080, People’s Republic of China
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58
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Castle J, Kotopoulis S, Forsberg F. Sonoporation for Augmenting Chemotherapy of Pancreatic Ductal Adenocarcinoma. Methods Mol Biol 2020; 2059:191-205. [PMID: 31435922 PMCID: PMC7418147 DOI: 10.1007/978-1-4939-9798-5_9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Pancreatic cancer is the third most common cancer diagnosed in the United States, with more than 53,000 new cases in 2017. It is the fourth leading cause of cancer-related death in both men and women. Nonetheless, there has been no significant improvement in survival for pancreatic ductal adenocarcinoma (PDAC) patients over the past 30+ years. For this reason, there is a considerable and urgent clinical need to develop innovative strategies for effective drug delivery and treatment monitoring, resulting in improved outcomes for patients with PDAC.This chapter describes the development of contrast-enhanced ultrasound image-guided drug delivery (CEUS-IGDD or sonoporation) to be that method and to translate it from the lab to the clinic. The initial clinical focus has been on a Phase I clinical trial for enhancing the effectiveness of standard chemotherapeutics for treatment of inoperable PDAC, which demonstrated a median survival increase from 8.9 months to 17.6 months in ten subjects augmented with sonoporation compared to 63 historical controls (p = 0.011). Recent efforts to optimize this platform and move forward to a larger Phase II clinical trial will be described.
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Affiliation(s)
| | - Spiros Kotopoulis
- National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway
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59
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Yao L, Wang X, Weng W, Fu Y, Cheng K. Bioactive nanocomposite coatings under visible light illumination promoted surface-mediated gene delivery. Biomater Sci 2020; 8:3685-3696. [DOI: 10.1039/d0bm00123f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bioactive coatings with photothermal conversion ability were used to spatially and temporally control surface-mediated gene delivery under visible light illumination.
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Affiliation(s)
- Lili Yao
- School of Materials Science and Engineering
- State Key Laboratory of Silicon Materials
- Cyrus Tang Center for Sensor Materials and Applications
- Zhejiang University
- Hangzhou
| | - Xiaozhao Wang
- Department of Orthopaedic Surgery
- Second Affiliated Hospital & Zhejiang University-University of Edinburgh Institute & School of Basic Medicine
- Zhejiang University School of Medicine
- Hangzhou 310058
- China
| | - Wenjian Weng
- School of Materials Science and Engineering
- State Key Laboratory of Silicon Materials
- Cyrus Tang Center for Sensor Materials and Applications
- Zhejiang University
- Hangzhou
| | - Yongqing Fu
- Faculty of Engineering & Environment
- Northumbria University
- Newcastle upon Tyne
- UK
| | - Kui Cheng
- School of Materials Science and Engineering
- State Key Laboratory of Silicon Materials
- Cyrus Tang Center for Sensor Materials and Applications
- Zhejiang University
- Hangzhou
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60
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Chen Y, Liang Y, Jiang P, Li F, Yu B, Yan F. Lipid/PLGA Hybrid Microbubbles as a Versatile Platform for Noninvasive Image-Guided Targeted Drug Delivery. ACS APPLIED MATERIALS & INTERFACES 2019; 11:41842-41852. [PMID: 31633326 DOI: 10.1021/acsami.9b10188] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Microbubbles (MBs) have recently emerged as promising theranostic carriers for ultrasound contrast imaging and drug delivery. However, conventional lipid-based MBs have a poor drug encapsulation efficiency, and polymer-based MBs show a weak capability in contrast imaging and ultrasound-triggered drug release. Here, we developed a novel type of multiporous lipid/PLGA hybrid MBs (lipid/PLGA MBs) that solved the dilemma of MBs as imaging agents and drug carriers. The lipid/PLGA MBs were designed through regulating the elasticity of the bubble shells using lipids to incorporate into the PLGA shells and ammonium bicarbonate as a gas-generating agent. The softened shells and the porous bubble structure make them be able to generate stronger harmonic signals and be more vulnerable to ultrasound irradiation, leading to their excellent performance in ultrasound contrast imaging and ultrasound-triggered MB destruction in vitro and in vivo. By using doxorubicin (Dox) as a model drug, the Dox-loaded lipid/PLGA MBs (Dox-lipid/PLGA MBs) were prepared and achieved a high drug encapsulation efficiency. The real-time tracking of drug delivery and on-command controlled drug release by ultrasound were successfully realized in the tumor-bearing mice. A significantly enhanced tumor growth inhibition effect could be observed when using Dox-lipid/PLGA MBs combined with ultrasound irradiation, compared with free Dox and Dox-lipid/PLGA MBs without ultrasound. Our study provides an innovative multifunctional platform of MBs for ultrasound contrast imaging and drug delivery applications.
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Affiliation(s)
- Yan Chen
- Ultrasound Medical Center , Zhujiang Hospital of Southern Medical University , Guangzhou 510282 , China
| | - Yangbiao Liang
- Ultrasound Medical Center , Zhujiang Hospital of Southern Medical University , Guangzhou 510282 , China
| | - Peng Jiang
- Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology , Chinese Academy of Sciences , Shenzhen 518055 , China
| | - Fei Li
- Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology , Chinese Academy of Sciences , Shenzhen 518055 , China
| | - Bo Yu
- Ultrasound Medical Center , Zhujiang Hospital of Southern Medical University , Guangzhou 510282 , China
| | - Fei Yan
- Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology , Chinese Academy of Sciences , Shenzhen 518055 , China
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Meng L, Liu X, Wang Y, Zhang W, Zhou W, Cai F, Li F, Wu J, Xu L, Niu L, Zheng H. Sonoporation of Cells by a Parallel Stable Cavitation Microbubble Array. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1900557. [PMID: 31508275 PMCID: PMC6724477 DOI: 10.1002/advs.201900557] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 05/15/2019] [Indexed: 05/06/2023]
Abstract
Sonoporation is a targeted drug delivery technique that employs cavitation microbubbles to generate transient pores in the cell membrane, allowing foreign substances to enter cells by passing through the pores. Due to the broad size distribution of microbubbles, cavitation events appear to be a random process, making it difficult to achieve controllable and efficient sonoporation. In this work a technique is reported using a microfluidic device that enables in parallel modulation of membrane permeability by an oscillating microbubble array. Multirectangular channels of uniform size are created at the sidewall to generate an array of monodispersed microbubbles, which oscillate with almost the same amplitude and resonant frequency, ensuring homogeneous sonoporation with high efficacy. Stable harmonic and high harmonic signals emitted by individual oscillating microbubbles are detected by a laser Doppler vibrometer, which indicates stable cavitation occurred. Under the influence of the acoustic radiation forces induced by the oscillating microbubble, single cells can be trapped at an oscillating microbubble surface. The sonoporation of single cells is directly influenced by the individual oscillating microbubble. The parallel sonoporation of multiple cells is achieved with an efficiency of 96.6 ± 1.74% at an acoustic pressure as low as 41.7 kPa.
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Affiliation(s)
- Long Meng
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
- CAS Key Laboratory of Health InformaticsShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
| | - Xiufang Liu
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
- Sino‐Dutch Biomedical and Information Engineering SchoolNortheastern University195 Innovation roadShenyang110169China
| | - Yuchen Wang
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
- Faculty of Engineering and ArchitectureGhent UniversityJozef Plateaustraat 229000GhentBelgium
| | - Wenjun Zhang
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
- Key Laboratory of E&MMinistry of Education & Zhejiang ProvinceZhejiang University of Technology18 Chaowang RoadHangzhou310014China
| | - Wei Zhou
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
| | - Feiyan Cai
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
- CAS Key Laboratory of Health InformaticsShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
| | - Fei Li
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
- CAS Key Laboratory of Health InformaticsShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
| | - Junru Wu
- Department of PhysicsUniversity of VermontBurlingtonVT05405USA
| | - Lisheng Xu
- Sino‐Dutch Biomedical and Information Engineering SchoolNortheastern University195 Innovation roadShenyang110169China
| | - Lili Niu
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
- CAS Key Laboratory of Health InformaticsShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
| | - Hairong Zheng
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
- CAS Key Laboratory of Health InformaticsShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences1068 Xueyuan AvenueShenzhen518055China
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Duan X, Yu ACH, Wan JMF. Cellular Bioeffect Investigations on Low-Intensity Pulsed Ultrasound and Sonoporation: Platform Design and Flow Cytometry Protocol. IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL 2019; 66:1422-1434. [PMID: 31217101 DOI: 10.1109/tuffc.2019.2923443] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
At low-intensity levels, ultrasound can potentially generate therapeutic effects on living cells, and it can trigger sonoporation when microbubbles (MBs) are present to facilitate drug delivery. Yet, our foundational knowledge of low-intensity pulsed ultrasound (LIPUS) and sonoporation remains to be critically weak because the pertinent cellular bioeffects have not been rigorously studied. In this article, we present a population-based experimental protocol that can effectively foster investigations on the mechanistic bioeffects of LIPUS and sonoporation over a cell population. Walkthroughs of different methodological details are presented, including the fabrication of the ultrasound exposure platform and its calibration, as well as the design of a bioassay procedure that uses fluorescent tracers and flow cytometry to isolate sonicated cells with similar characteristics. An application example is also presented to illustrate how our protocol can be used to investigate the downstream cellular bioeffects of leukemia cells. We show that, with 1-MHz LIPUS exposure (with 29.1 J/cm2 delivered acoustic energy density), variations in viability and morphology would be found among different types of sonicated leukemia cells (HL-60, Molt-4) in the absence and presence of MBs. Taken altogether, this article provides a reference on how cellular bioeffect experiments on LIPUS and sonoporation can be planned meticulously to acquire strong observations that are critical to establish the biological foundations for therapeutic applications.
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63
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Tolmachov OE. Shielding of non-target cells using RNA vectors conferring gene transfer resistance: A strategy to enhance targeting accuracy and reduce side-effects in therapeutic gene delivery. Med Hypotheses 2019; 132:109328. [PMID: 31421422 DOI: 10.1016/j.mehy.2019.109328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 06/29/2019] [Accepted: 07/24/2019] [Indexed: 11/18/2022]
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Lai B, Zhu P, Li H, Hu L, Wang J. Effect of docetaxel-loaded lipid microbubble in combination with ultrasound-triggered microbubble destruction on the growth of a gastric cancer cell line. Oncol Lett 2019; 18:442-448. [PMID: 31289515 DOI: 10.3892/ol.2019.10289] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 04/03/2019] [Indexed: 12/16/2022] Open
Abstract
Although gastric cancer therapy has been improved, more efficient treatment strategies still need to be developed. In the present study, a docetaxel (DOC)-loaded lipid microbubble (DLLD) was prepared and the effect of DLLD combined with ultrasound-triggered microbubble destruction (UTMD) on the growth of a gastric cancer cell line was investigated. The following four groups were included in the present study: Control, DOC, DLLD and DLLD plus UTMD. The determined entrapment efficiency of DLLD is 76±3.5%. The present study demonstrated that treatment with DLLD plus UTMD could significantly inhibit the growth of the cultured gastric cancer cell line BGC-823 via arresting the cell cycle in G2/M phase, inhibiting cell DNA synthesis, promoting cell apoptosis and disrupting mitochondrial membrane potential, as compared with treatment with DOC or DLLD alone. Furthermore, the expression of p53, p21 and Bax were identified to be significantly upregulated, while that of Bcl-2 was significantly downregulated in the DLLD plus UTMD group. Therefore, treatment with DLLD plus UTMD was more efficient in inhibiting cell proliferation and inducing cell apoptosis in the gastric cancer cell line, when compared with treatment with DOC or DLLD alone, suggesting that DLLD plus UTMD could serve as a promising strategy for the treatment of gastric cancer.
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Affiliation(s)
- Bin Lai
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Peiqian Zhu
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Honglang Li
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Lin Hu
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Jiwei Wang
- Department of Ultrasonography, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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Ultrasound Combined With Microbubbles Increase the Delivery of Doxorubicin by Reducing the Interstitial Fluid Pressure. Ultrasound Q 2019; 35:103-109. [DOI: 10.1097/ruq.0000000000000381] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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66
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Awad NS, Paul V, Al-Sayah MH, Husseini GA. Ultrasonically controlled albumin-conjugated liposomes for breast cancer therapy. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:705-714. [DOI: 10.1080/21691401.2019.1573175] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Nahid S. Awad
- Department of Chemical Engineering, American University of Sharjah, Sharjah, UAE
| | - Vinod Paul
- Department of Chemical Engineering, American University of Sharjah, Sharjah, UAE
| | - Mohammad H. Al-Sayah
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, Sharjah, UAE
- Biosciences and Bioengineering Research Institute, American University of Sharjah, Sharjah, UAE
| | - Ghaleb A. Husseini
- Department of Chemical Engineering, American University of Sharjah, Sharjah, UAE
- Biosciences and Bioengineering Research Institute, American University of Sharjah, Sharjah, UAE
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67
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Mahara A, Kobayashi N, Hirano Y, Yamaoka T. Sonoporation-based labeling of mesenchymal stem cells with polymeric MRI contrast agents for live-cell tracking. Polym J 2019. [DOI: 10.1038/s41428-019-0177-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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68
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Jing Y, Xiu-Juan Z, Hong-Jiao C, Zhi-Kui C, Qing-Fu Q, En-Sheng X, Li-Wu L. Ultrasound-targeted microbubble destruction improved the antiangiogenic effect of Endostar in triple-negative breast carcinoma xenografts. J Cancer Res Clin Oncol 2019; 145:1191-1200. [DOI: 10.1007/s00432-019-02866-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 02/16/2019] [Indexed: 12/15/2022]
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69
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Ogawa K, Fuchigami Y, Hagimori M, Fumoto S, Maruyama K, Kawakami S. Ultrasound-responsive nanobubble-mediated gene transfection in the cerebroventricular region by intracerebroventricular administration in mice. Eur J Pharm Biopharm 2019; 137:1-8. [PMID: 30738859 DOI: 10.1016/j.ejpb.2019.02.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 02/05/2019] [Accepted: 02/06/2019] [Indexed: 01/06/2023]
Abstract
AIM Intracerebroventricular (ICV) administration of ultrasound-responsive bubbles and cranial ultrasound irradiation is reported as a transfection system for the cerebroventricular region. This study aimed to characterize the transfection system with respect to transfection efficiency, spatial distribution of transgene expression, and safety. METHODS Plasmid DNA was transfected to mouse brain by ICV injection of ultrasound-responsive nanobubbles, followed by ultrasound irradiation to brain. Spatial distribution of transgene expression in the cerebroventricular region was investigated using multicolor deep imaging. RESULT This transfection system efficiently transferred the transgene to the choroid plexus with no morphological change or cerebral hemorrhage. Moreover, sustained secretion of transgenic protein was achieved by transferring the transgene encoding the secretable protein. CONCLUSION We successfully developed an ultrasound-responsive nanobubbles-mediated method for gene transfection into the cerebroventricular region via ICV administration in mice.
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Affiliation(s)
- Koki Ogawa
- Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1 Sakamoto, Nagasaki-shi, Nagasaki 852-8588, Japan
| | - Yuki Fuchigami
- Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1 Sakamoto, Nagasaki-shi, Nagasaki 852-8588, Japan.
| | - Masayori Hagimori
- Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1 Sakamoto, Nagasaki-shi, Nagasaki 852-8588, Japan.
| | - Shintaro Fumoto
- Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1 Sakamoto, Nagasaki-shi, Nagasaki 852-8588, Japan.
| | - Kazuo Maruyama
- Faculty of Pharma-Sciences, Teikyo University, 2-11-1 Kaga, Itabashiku, Tokyo 173-8605, Japan.
| | - Shigeru Kawakami
- Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1 Sakamoto, Nagasaki-shi, Nagasaki 852-8588, Japan.
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70
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Ultrasound-Targeted Microbubble Destruction (UTMD) for Localized Drug Delivery into Tumor Tissue. Ing Rech Biomed 2019. [DOI: 10.1016/j.irbm.2018.11.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Du X, Wang J, Zhou Q, Zhang L, Wang S, Zhang Z, Yao C. Advanced physical techniques for gene delivery based on membrane perforation. Drug Deliv 2018; 25:1516-1525. [PMID: 29968512 PMCID: PMC6058615 DOI: 10.1080/10717544.2018.1480674] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Gene delivery as a promising and valid tool has been used for treating many serious diseases that conventional drug therapies cannot cure. Due to the advancement of physical technology and nanotechnology, advanced physical gene delivery methods such as electroporation, magnetoporation, sonoporation and optoporation have been extensively developed and are receiving increasing attention, which have the advantages of briefness and nontoxicity. This review introduces the technique detail of membrane perforation, with a brief discussion for future development, with special emphasis on nanoparticles mediated optoporation that have developed as an new alternative transfection technique in the last two decades. In particular, the advanced physical approaches development and new technology are highlighted, which intends to stimulate rapid advancement of perforation techniques, develop new delivery strategies and accelerate application of these techniques in clinic.
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Affiliation(s)
- Xiaofan Du
- a Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Analytical Technology and Instrumentation , School of Life Science and Technology, Xi'an Jiaotong University , Xi'an , People's Republic of China
| | - Jing Wang
- a Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Analytical Technology and Instrumentation , School of Life Science and Technology, Xi'an Jiaotong University , Xi'an , People's Republic of China
| | - Quan Zhou
- a Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Analytical Technology and Instrumentation , School of Life Science and Technology, Xi'an Jiaotong University , Xi'an , People's Republic of China
| | - Luwei Zhang
- a Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Analytical Technology and Instrumentation , School of Life Science and Technology, Xi'an Jiaotong University , Xi'an , People's Republic of China
| | - Sijia Wang
- a Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Analytical Technology and Instrumentation , School of Life Science and Technology, Xi'an Jiaotong University , Xi'an , People's Republic of China
| | - Zhenxi Zhang
- a Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Analytical Technology and Instrumentation , School of Life Science and Technology, Xi'an Jiaotong University , Xi'an , People's Republic of China
| | - Cuiping Yao
- a Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Analytical Technology and Instrumentation , School of Life Science and Technology, Xi'an Jiaotong University , Xi'an , People's Republic of China
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Abstract
Infections are among the most feared and devastating complications of penile prosthesis infections, often requiring surgical exploration and explantation are prosthesis infections. While the rate of infections have decreased due to antibiotic prophylaxis, antiseptic device preparation, increased sterility in implantation techniques and device modifications, infections still occur at a rate of 1-3%. This article reviews the formation of biofilms on penile prostheses and novel, experimental methods to prevent and eradicate them.
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Affiliation(s)
- Amin S Herati
- The James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Eric M Lo
- Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
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73
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Hsiao JH, He Y, Yu JH, Tseng PH, Hua WH, Low MC, Tsai YH, Cai CJ, Hsieh CC, Kiang YW, Yang CC, Zhang Z. Enhancements of Cancer Cell Damage Efficiencies in Photothermal and Photodynamic Processes through Cell Perforation and Preheating with Surface Plasmon Resonance of Gold Nanoring. Molecules 2018; 23:molecules23123157. [PMID: 30513670 PMCID: PMC6321016 DOI: 10.3390/molecules23123157] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 11/27/2018] [Accepted: 11/30/2018] [Indexed: 11/22/2022] Open
Abstract
The methods of cell perforation and preheating are used for increasing cell uptake efficiencies of gold nanorings (NRIs), which have the localized surface plasmon resonance wavelength around 1064 nm, and photosensitizer, AlPcS, and hence enhancing the cell damage efficiency through the photothermal (PT) and photodynamic (PD) effects. The perforation and preheating effects are generated by illuminating a defocused 1064-nm femtosecond (fs) laser and a defocused 1064-nm continuous (cw) laser, respectively. Cell damage is produced by illuminating cell samples with a focused 1064-nm cw laser through the PT effect, a focused 1064-nm fs laser through both PT and PD effects, and a focused 660-nm cw laser through the PD effect. Under various conditions with and without cell wash before laser illumination, through either perforation or preheating process, cell uptake and hence cell damage efficiencies can be enhanced. Under our experimental conditions, perforation can be more effective at enhancing cell uptake and damage when compared with preheating.
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Affiliation(s)
- Jen-Hung Hsiao
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Yulu He
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
- Institute of Micro/Nano Photonic Materials and Application, School of Physics and Electronics, Henan University, Kaifeng 475004, China.
| | - Jian-He Yu
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Po-Hao Tseng
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Wei-Hsiang Hua
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Meng Chun Low
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Yu-Hsuan Tsai
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Cheng-Jin Cai
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Cheng-Che Hsieh
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Yean-Woei Kiang
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Chih-Chung Yang
- Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Zhengxi Zhang
- Key Laboratory of Biomedical Information Engineering of Education Ministry, Institute of Biomedical Analytical Technology and Instrumentation, School of Life Science and Technology, Xi'an Jiaotong University, No.28, Xianning West Road, Xi'an 710049, Shanxi, China.
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74
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Yoon YI, Ha SW, Lee HJ. An ultrasound-responsive dual-modal US/T1
-MRI contrast agent for potential diagnosis of prostate cancer. J Magn Reson Imaging 2018; 48:1610-1616. [DOI: 10.1002/jmri.26217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Accepted: 05/17/2018] [Indexed: 12/21/2022] Open
Affiliation(s)
- Young Il Yoon
- Department of Radiology; Seoul National University College of Medicine, Seoul National University Bundang Hospital; Gyeonggi-do Republic of Korea
- IT·Medical Research Team, Korea Textile Development Institute (KTDI); Daegu Republic of Korea
| | - Shin-Woo Ha
- Department of Radiology; Seoul National University College of Medicine, Seoul National University Bundang Hospital; Gyeonggi-do Republic of Korea
- IMGT Inc.; Gyeonggi-do Republic of Korea
| | - Hak Jong Lee
- Department of Radiology; Seoul National University College of Medicine, Seoul National University Bundang Hospital; Gyeonggi-do Republic of Korea
- IMGT Inc.; Gyeonggi-do Republic of Korea
- Department of Nanoconvergence; Graduate School of Convergence Science and Technology, Seoul National University; Gyeonggi-do Republic of Korea
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Snipstad S, Sulheim E, de Lange Davies C, Moonen C, Storm G, Kiessling F, Schmid R, Lammers T. Sonopermeation to improve drug delivery to tumors: from fundamental understanding to clinical translation. Expert Opin Drug Deliv 2018; 15:1249-1261. [PMID: 30415585 DOI: 10.1080/17425247.2018.1547279] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Ultrasound in combination with microbubbles can make cells and tissues more accessible for drugs, thereby achieving improved therapeutic outcomes. In this review, we introduce the term 'sonopermeation', covering mechanisms such as pore formation (traditional sonoporation), as well as the opening of intercellular junctions, stimulated endocytosis/transcytosis, improved blood vessel perfusion and changes in the (tumor) microenvironment. Sonopermeation has gained a lot of interest in recent years, especially for delivering drugs through the otherwise impermeable blood-brain barrier, but also to tumors. AREAS COVERED In this review, we summarize various in vitro assays and in vivo setups that have been employed to unravel the fundamental mechanisms involved in ultrasound-enhanced drug delivery, as well as clinical trials that are ongoing in patients with brain, pancreatic, liver and breast cancer. We summarize the basic principles of sonopermeation, describe recent findings obtained in (pre-) clinical trials, and discuss future directions. EXPERT OPINION We suggest that an improved mechanistic understanding, and microbubbles and ultrasound equipment specialized for drug delivery (and not for imaging) are key aspects to create more effective treatment regimens by sonopermeation. Real-time feedback and tools to predict therapeutic outcome and which tumors/patients will benefit from sonopermeation-based interventions will be important to promote clinical translation.
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Affiliation(s)
- Sofie Snipstad
- a Department of Physics , Norwegian University of Science and Technology (NTNU) , Trondheim , Norway.,b Department of Biotechnology and Nanomedicine , SINTEF AS , Trondheim , Norway.,c Cancer Clinic , St. Olavs Hospital , Trondheim , Norway
| | - Einar Sulheim
- a Department of Physics , Norwegian University of Science and Technology (NTNU) , Trondheim , Norway.,b Department of Biotechnology and Nanomedicine , SINTEF AS , Trondheim , Norway.,c Cancer Clinic , St. Olavs Hospital , Trondheim , Norway
| | - Catharina de Lange Davies
- a Department of Physics , Norwegian University of Science and Technology (NTNU) , Trondheim , Norway
| | - Chrit Moonen
- d Imaging Division , University Medical Center , Utrecht , The Netherlands
| | - Gert Storm
- e Department of Pharmaceutics , Utrecht University , Utrecht , The Netherlands.,f Department of Targeted Therapeutics , University of Twente , Enschede , The Netherlands
| | - Fabian Kiessling
- g Institute for Experimental Molecular Imaging , RWTH Aachen University , Aachen , Germany
| | - Ruth Schmid
- b Department of Biotechnology and Nanomedicine , SINTEF AS , Trondheim , Norway
| | - Twan Lammers
- e Department of Pharmaceutics , Utrecht University , Utrecht , The Netherlands.,f Department of Targeted Therapeutics , University of Twente , Enschede , The Netherlands.,g Institute for Experimental Molecular Imaging , RWTH Aachen University , Aachen , Germany
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76
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Liu Y, Calvisi ML, Wang Q. Shape oscillation and stability of an encapsulated microbubble translating in an acoustic wave. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2018; 144:2189. [PMID: 30404520 DOI: 10.1121/1.5058403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 09/17/2018] [Indexed: 06/08/2023]
Abstract
Encapsulated microbubbles (EMBs) are associated with a wide variety of important medical applications, including sonography, drug delivery, and sonoporation. The nonspherical oscillations, or shape modes, of EMBs strongly affect their stability and acoustic signature, and thus are an important factor to consider in the design and utilization of EMBs. Under acoustic forcing, EMBs often translate with significant velocity, which can excite shape modes, yet few studies have addressed the effect of translation on the shape stability of EMBs. In this work, the shape stability of an EMB subject to translation is investigated through development of an axisymmetric model for the case of small deformations. The potential flow in the bulk volume of the external flow is modeled using an asymptotic analysis. Viscous effects within the thin boundary layer at the interface are included, owing to the no-slip boundary condition, using Prosperetti's theory [Q. Appl. Math. 34, 339 (1977)]. In-plane stress and bending moment due to the encapsulation are incorporated into the model through the dynamic boundary condition at the interface. The evolution equations for radial oscillation, translation, and shape oscillation of an EMB are derived, which can be reduced to model an uncoated gas bubble by neglecting the encapsulation properties. These equations are solved numerically to analyze the shape mode stability of an EMB and a gas bubble subject to an acoustic, traveling plane wave. The findings demonstrate the counterintuitive result that translation has a more destabilizing effect on an EMB than on a gas bubble. The no-slip condition at the encapsulating membrane is the main factor responsible for mediating this interfacial instability due to translation.
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Affiliation(s)
- Yunqiao Liu
- Key Laboratory of Hydrodynamics (Ministry of Education), School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Michael L Calvisi
- Department of Mechanical and Aerospace Engineering, University of Colorado, Colorado Springs, Colorado 80918, USA
| | - Qianxi Wang
- School of Mathematics, University of Birmingham, Birmingham, B15 2TT, United Kingdom
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77
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Mariglia J, Momin S, Coe IR, Karshafian R. Analysis of the cytotoxic effects of combined ultrasound, microbubble and nucleoside analog combinations on pancreatic cells in vitro. ULTRASONICS 2018; 89:110-117. [PMID: 29775835 DOI: 10.1016/j.ultras.2018.05.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 05/02/2018] [Accepted: 05/04/2018] [Indexed: 06/08/2023]
Abstract
Ultrasonically-stimulated microbubbles enhance the therapeutic effects of various chemotherapy drugs. However, the application of ultrasound and microbubbles (USMB) for enhancing the therapeutic effect of nucleoside analogs, which are used as front-line treatments in a range of cancers, and its underlying mechanism is not well understood. This study investigated the effect of gemcitabine, a nucleoside analog drug, in combination with USMB in increasing cell cytotoxicity relative to either treatment alone in BxPC3 pancreatic cancer cells. Cells were sonicated using low frequency (0.5 MHz) ultrasound in combination with Definity® microbubbles (1.7% v/v) in the presence of 1 µM of gemcitabine for a total of 2 h. USMB in combination with gemcitabine decreased cell viability (48 h) to 44.7 ± 5.2%, 27.7 ± 4.3%, and 12.5 ± 3.4% with increasing ultrasound peak negative pressures (220, 360, 530 kPa) from 84.7 ± 3.6%, 54.2 ± 3.8%, and 26.8 ± 3.0%, respectively, when USMB was applied in the absence of drug. We further confirmed that USMB did not enhance the internalization of 1 µM of a radiolabeled nucleoside analog (2-chloroadenosine) at each of the three chosen ultrasound PNPs, determined by radiolabeled scintillation counting. These data suggest that USMB in combination with nucleoside analog drugs leads to an additive effect on cell toxicity and that USMB does not impair transporter-mediated uptake of nucleoside analogs.
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Affiliation(s)
- Julia Mariglia
- Department of Physics, Ryerson University, Toronto, ON M5B 2K3, Canada
| | - Shadab Momin
- Department of Physics, Ryerson University, Toronto, ON M5B 2K3, Canada
| | - Imogen R Coe
- Department of Chemistry and Biology, Ryerson University, Toronto, ON M5B 2K3, Canada; St. Michael's Hospital, Keenan Research Centre of LKSKI, 209 Victoria Street, Toronto, ON M5B 1W8, Canada
| | - Raffi Karshafian
- Department of Physics, Ryerson University, Toronto, ON M5B 2K3, Canada; St. Michael's Hospital, Keenan Research Centre of LKSKI, 209 Victoria Street, Toronto, ON M5B 1W8, Canada; Institute for Biomedical Engineering, Science and Technology (iBEST), a partnership between Ryerson University and St. Michael's Hospital, Toronto, Ontario, Canada.
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78
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Stewart MP, Langer R, Jensen KF. Intracellular Delivery by Membrane Disruption: Mechanisms, Strategies, and Concepts. Chem Rev 2018; 118:7409-7531. [PMID: 30052023 PMCID: PMC6763210 DOI: 10.1021/acs.chemrev.7b00678] [Citation(s) in RCA: 382] [Impact Index Per Article: 63.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Intracellular delivery is a key step in biological research and has enabled decades of biomedical discoveries. It is also becoming increasingly important in industrial and medical applications ranging from biomanufacture to cell-based therapies. Here, we review techniques for membrane disruption-based intracellular delivery from 1911 until the present. These methods achieve rapid, direct, and universal delivery of almost any cargo molecule or material that can be dispersed in solution. We start by covering the motivations for intracellular delivery and the challenges associated with the different cargo types-small molecules, proteins/peptides, nucleic acids, synthetic nanomaterials, and large cargo. The review then presents a broad comparison of delivery strategies followed by an analysis of membrane disruption mechanisms and the biology of the cell response. We cover mechanical, electrical, thermal, optical, and chemical strategies of membrane disruption with a particular emphasis on their applications and challenges to implementation. Throughout, we highlight specific mechanisms of membrane disruption and suggest areas in need of further experimentation. We hope the concepts discussed in our review inspire scientists and engineers with further ideas to improve intracellular delivery.
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Affiliation(s)
- Martin P. Stewart
- Department of Chemical Engineering, Massachusetts Institute
of Technology, Cambridge, USA
- The Koch Institute for Integrative Cancer Research,
Massachusetts Institute of Technology, Cambridge, USA
| | - Robert Langer
- Department of Chemical Engineering, Massachusetts Institute
of Technology, Cambridge, USA
- The Koch Institute for Integrative Cancer Research,
Massachusetts Institute of Technology, Cambridge, USA
| | - Klavs F. Jensen
- Department of Chemical Engineering, Massachusetts Institute
of Technology, Cambridge, USA
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79
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Nan N, Si D, Hu G. Nanoscale cavitation in perforation of cellular membrane by shock-wave induced nanobubble collapse. J Chem Phys 2018; 149:074902. [DOI: 10.1063/1.5037643] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Nan Nan
- Shanghai Institute of Applied Mathematics and Mechanics, Shanghai Key Laboratory of Mechanics in Energy Engineering, Shanghai University, Shanghai 200072, China
| | - Dongqing Si
- Shanghai Institute of Applied Mathematics and Mechanics, Shanghai Key Laboratory of Mechanics in Energy Engineering, Shanghai University, Shanghai 200072, China
| | - Guohui Hu
- Shanghai Institute of Applied Mathematics and Mechanics, Shanghai Key Laboratory of Mechanics in Energy Engineering, Shanghai University, Shanghai 200072, China
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80
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Corvis Y, Manta S, Thebault C, Couture O, Dhotel H, Michel JP, Seguin J, Bessodes M, Espeau P, Pichon C, Richard C, Mignet N. Novel Perfluorinated Triblock Amphiphilic Copolymers for Lipid-Shelled Microbubble Stabilization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:9744-9753. [PMID: 30032612 DOI: 10.1021/acs.langmuir.8b01668] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Amphiphilic triblock (Atri) copolymers made of perfluorinated alkyl chain linked to hydrocarbon chain and methoxy-poly(ethylene glycol) of three different molecular weights were synthesized. In vitro evaluation demonstrated that these new compounds were noncytotoxic. Characterization and interaction of each triblock copolymer with a branched polyamine myristoyl lipid (2-{3[bis-(3-amino-propyl)-amino]-propylamino}- N-ditetradecyl carbamoyl methyl-acetamide, DMAPAP) were studied by the Langmuir film method and thermal analysis. The triblock copolymer/cationic lipids (1:10, w/w) were mixed with perfluorobutane gas to form microbubbles (MBs). The latter were characterized by optical microscopy to get the microbubble size and concentration by densimetry to determine the amount of encapsulated gas and by ultrasound to assess oscillation properties. Atri with the lowest and intermediate weights were shown to interact with the cationic lipid DMAPAP and stabilize the Langmuir film. In that case, monodisperse microbubbles ranging from 2.3 ± 0.1 to 2.8 ± 0.1 μm were obtained. The proportion of encapsulated gas within the MB shell increased up to 3 times after the incorporation of the copolymer with the lowest and intermediate weights. Moreover, the acoustic response of the microbubbles was maintained in the presence of the copolymers.
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Affiliation(s)
- Yohann Corvis
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
| | - Simona Manta
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
| | - Caroline Thebault
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
| | - Olivier Couture
- CNRS, INSERM, ESPCI ParisTech, Institut Langevin, PSL Research University , 75 005 Paris , France
| | - Hélène Dhotel
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
| | - Jean-Philippe Michel
- Univ Paris Sud, Institut Galien Paris Sud, Université Paris-Saclay , 5 rue Jean-Baptiste Clément , 92 296 Châtenay-Malabry Cedex, France
- CNRS, UMR 8612 , 92 296 Châtenay-Malabry , France
| | - Johanne Seguin
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
| | - Michel Bessodes
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
| | - Philippe Espeau
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
| | - Chantal Pichon
- Centre de Biophysique Moléculaire, UPR 4301 , Université d'Orléans, UFR Sciences , 45 100 Orléans , France
| | - Cyrille Richard
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
| | - Nathalie Mignet
- Team Vectors for Molecular Imaging and Targeted Therapy, Faculty of Pharmacy , Paris Descartes University, Sorbonne Paris Cité, CNRS UMR8258, INSERM U1022, Chimie ParisTech, PSL Research University , 4 avenue de l'Observatoire , 75 006 Paris , France
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81
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Enhanced drug delivery using sonoactivatable liposomes with membrane-embedded porphyrins. J Control Release 2018; 286:358-368. [PMID: 30075210 DOI: 10.1016/j.jconrel.2018.07.048] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 07/06/2018] [Accepted: 07/31/2018] [Indexed: 01/10/2023]
Abstract
Small molecules that interfere with nucleic acid are widely used in chemotherapy, however, improved delivery approaches are required to improve anti-tumor outcomes. Here, we present the development of an ultrasound-activatable porphyrin-phospholipid-liposome (pp-lipo) that responds to low intensity focused ultrasound (LIFU) for sonodynamic therapy (SDT). The pp-lipo is constructed by incorporating a small proportion of porphyrin (pyropheophorbide) conjugated lipid into a liposome formulation. This enables sonosensitization-induced lipid oxidation and efficient disruption of liposomes to release loaded doxorubicin (Dox). This results in increased Dox nuclear subcellular location and cytotoxicity in cancer cells in vitro upon pp-lipo exposure to LIFU. Following intravenous administration, LIFU enhanced deposition of Dox within tumor tissue, suppressed tumor growth, and also increased porphyrin near infrared tumor fluorescence. Thus, pp-lipo is a versatile carrier that can be extended to many ultrasound-controllable drug delivery applications.
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82
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Noble-Vranish ML, Song S, Morrison KP, Tran DM, Sun RR, Loeb KR, Keilman GW, Miao CH. Ultrasound-Mediated Gene Therapy in Swine Livers Using Single-Element, Multi-lensed, High-Intensity Ultrasound Transducers. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2018; 10:179-188. [PMID: 30105275 PMCID: PMC6077835 DOI: 10.1016/j.omtm.2018.06.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Accepted: 06/26/2018] [Indexed: 01/21/2023]
Abstract
We have achieved significant enhancement of gene delivery into livers of large animals using ultrasound (US)-targeted microbubble (MB) destruction methods. An infusion of pGL4 (encoding a luciferase reporter gene) plasmid DNA (pDNA) and MBs into a portal-vein segmental branch of a porcine liver was exposed to US for 4 min. Therapeutic US induced cavitation of MBs to temporarily permeabilize the vascular endothelium and cell membranes, allowing entry of pDNA. We obtained a 64-fold enhancement in luciferase expression in pig livers compared to control without US using an unfocused, dual-element transducer (H105, center frequency [fc] = 1.10 MHz) at 2.7 MPa peak negative pressure (PNP). However, input electrical energy was limited, and modified transducers were designed to have spherical (H185A, fc = 1.10 MHz) or cylindrical foci (H185B, fc = 1.10 MHz; H185D, fc = 1.05 MHz) to enhance PNP output. The revised transducers required less electrical input to achieve 2.7 MPa PNP compared to H105, thereby allowing PNP outputs of up to 6.2 MPa without surpassing the piezo-material limitations. Subsequently, luciferase expression significantly improved up to 9,000-fold compared to controls with minor liver damage. These advancements will allow us to modify our current protocols toward minimally invasive US gene therapy.
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Affiliation(s)
- Misty L Noble-Vranish
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Shuxian Song
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | | | - Dominic M Tran
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Ryan R Sun
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Keith R Loeb
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | | | - Carol H Miao
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA.,Department of Pediatrics, University of Washington, Seattle, WA 98105, USA
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83
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Abstract
Polymeric nanoparticles have tremendous potential to improve the efficacy of therapeutic cancer treatments by facilitating targeted delivery to a desired site. The physical and chemical properties of polymers can be tuned to accomplish delivery across the multiple biological barriers required to reach diverse subsets of cells. The use of biodegradable polymers as nanocarriers is especially attractive, as these materials can be designed to break down in physiological conditions and engineered to exhibit triggered functionality when at a particular location or activated by an external source. We present how biodegradable polymers can be engineered as drug delivery systems to target the tumor microenvironment in multiple ways. These nanomedicines can target cancer cells directly, the blood vessels that supply the nutrients and oxygen that support tumor growth, and immune cells to promote anticancer immunotherapy.
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Affiliation(s)
- Johan Karlsson
- Department of Biomedical Engineering, Translational Tissue Engineering Center, and Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA;
- Department of Chemistry, Ångström Laboratory, Uppsala University, Uppsala SE-75121, Sweden
| | - Hannah J Vaughan
- Department of Biomedical Engineering, Translational Tissue Engineering Center, and Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA;
| | - Jordan J Green
- Department of Biomedical Engineering, Translational Tissue Engineering Center, and Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA;
- Departments of Materials Science and Engineering, Chemical and Biomolecular Engineering, Neurosurgery, Oncology, and Ophthalmology and the Bloomberg∼Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA
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84
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Lee H, Han J, Shin H, Han H, Na K, Kim H. Combination of chemotherapy and photodynamic therapy for cancer treatment with sonoporation effects. J Control Release 2018; 283:190-199. [PMID: 29885415 DOI: 10.1016/j.jconrel.2018.06.008] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 05/12/2018] [Accepted: 06/05/2018] [Indexed: 12/18/2022]
Abstract
To overcome the limitations of single therapy, chemotherapy has been studied to be combined with photodynamic therapy. However, nanomedicine combining anticancer drug and photosensitizer still cannot address the insufficiency of drug delivery and the off-targeting effect. To address drug delivery issue, we have developed a doxorubicin encapsulating human serum albumin nanoparticles/chlorin e6 encapsulating microbubbles (DOX-NPs/Ce6-MBs) complex system. Microbubbles enable ultrasound-triggered local delivery via sonoporation for maximizing the drug delivery to a target site. In both in vitro and in vivo experiments, the developed DOX-NPs/Ce6-MBs drug delivery complex could be confirmed to transfer drugs deeply and effectively into cancerous tumors through the following three steps; (1) the local release of nanoparticles due to the cavitation of DOX-NPs/Ce6-MBs; (2) the enhanced extravasation of DOX-NPs and Ce6-liposome/micelle due to the sonoporation phenomenon; (3) the improved penetration of extravasated nanomedicines into the deep tumor region due to the mechanical energy of ultrasound. As a result, the developed DOX-NPs/Ce6-MBs complex with ultrasound irradiation showed increased therapeutic effects compared to the case where no ultrasound irradiation was applied. The DOX-NPs/Ce6-MBs was concluded from this study to be the optimal drug delivery system for external-stimuli local combination (chemotherapy + PDT) therapy.
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Affiliation(s)
- Hohyeon Lee
- Department of Chemical and Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic of Korea
| | - Jieun Han
- Center for Photomedicine, Department of Biotechnology, The Catholic University of Korea, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Heejun Shin
- Center for Photomedicine, Department of Biotechnology, The Catholic University of Korea, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Hyounkoo Han
- Department of Chemical and Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic of Korea
| | - Kun Na
- Center for Photomedicine, Department of Biotechnology, The Catholic University of Korea, Bucheon-si, Gyeonggi-do 14662, Republic of Korea.
| | - Hyuncheol Kim
- Department of Chemical and Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic of Korea; Department of Biomedical Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic of Korea.
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85
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Liao WH, Wu CH, Chen WS. Pre-Treatment with Either L-Carnitine or Piracetam Increases Ultrasound-Mediated Gene Transfection by Reducing Sonoporation-Associated Apoptosis. ULTRASOUND IN MEDICINE & BIOLOGY 2018; 44:1257-1265. [PMID: 29549974 DOI: 10.1016/j.ultrasmedbio.2018.02.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 02/02/2018] [Accepted: 02/03/2018] [Indexed: 06/08/2023]
Abstract
Sonoporation, the use of ultrasound to alter the permeability of cell membranes, is a non-viral technique used to facilitate gene delivery, possibly by opening transient pores in the cell membrane. However, sonoporation may have negative bio-effects on cells, such as causing apoptosis, which limits its efficacy in gene delivery. In this study, we investigated whether pre-treatment with either L-carnitine or piracetam could protect cells from undergoing apoptosis after sonoporation and the possible mechanisms. We found that either L-carnitine or piracetam can promote gene transfection without reducing cell viability, possibly by reducing cavitation-induced reactive oxygen species generation, reversing alterations of mitochondrial membrane potential, preventing caspase-3/7 activity and facilitating mitochondrial ATP production. In conclusion, pre-treatment with either L-carnitine or piracetam could protect cells from sonoporation-associated apoptosis by preserving mitochondrial function.
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Affiliation(s)
- Wei-Hao Liao
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan; National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chueh-Hung Wu
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan; Institute of Biomedical Engineering, College of Medicine and College of Engineering, National Taiwan University, Taipei, Taiwan.
| | - Wen-Shiang Chen
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan; Division of Medical Engineering Research, National Health Research Institutes, Miaoli, Taiwan
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86
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Canavese G, Ancona A, Racca L, Canta M, Dumontel B, Barbaresco F, Limongi T, Cauda V. Nanoparticle-assisted ultrasound: A special focus on sonodynamic therapy against cancer. CHEMICAL ENGINEERING JOURNAL (LAUSANNE, SWITZERLAND : 1996) 2018; 340:155-172. [PMID: 30881202 PMCID: PMC6420022 DOI: 10.1016/j.cej.2018.01.060] [Citation(s) in RCA: 226] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
At present, ultrasound radiation is broadly employed in medicine for both diagnostic and therapeutic purposes at various frequencies and intensities. In this review article, we focus on therapeutically-active nanoparticles (NPs) when stimulated by ultrasound. We first introduce the different ultrasound-based therapies with special attention to the techniques involved in the oncological field, then we summarize the different NPs used, ranging from soft materials, like liposomes or micro/nano-bubbles, to metal and metal oxide NPs. We therefore focus on the sonodynamic therapy and on the possible working mechanisms under debate of NPs-assisted sonodynamic treatments. We support the idea that various, complex and synergistics physical-chemical processes take place during acoustic cavitation and NP activation. Different mechanisms are therefore responsible for the final cancer cell death and strongly depends not only on the type and structure of NPs or nanocarriers, but also on the way they interact with the ultrasonic pressure waves. We conclude with a brief overview of the clinical applications of the various ultrasound therapies and the related use of NPs-assisted ultrasound in clinics, showing that this very innovative and promising approach is however still at its infancy in the clinical cancer treatment.
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Affiliation(s)
- Giancarlo Canavese
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
- Center for Sustainable Future Technologies CSFT@Polito, Istituto Italiano di Tecnologia, Corso Trento 21, 10129, Turin, Italy
| | - Andrea Ancona
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
| | - Luisa Racca
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
| | - Marta Canta
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
| | - Bianca Dumontel
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
| | - Federica Barbaresco
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
| | - Tania Limongi
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
| | - Valentina Cauda
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
- Center for Sustainable Future Technologies CSFT@Polito, Istituto Italiano di Tecnologia, Corso Trento 21, 10129, Turin, Italy
- Corresponding author at: Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy. (V. Cauda)
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87
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Pereno V, Aron M, Vince O, Mannaris C, Seth A, de Saint Victor M, Lajoinie G, Versluis M, Coussios C, Carugo D, Stride E. Layered acoustofluidic resonators for the simultaneous optical and acoustic characterisation of cavitation dynamics, microstreaming, and biological effects. BIOMICROFLUIDICS 2018; 12:034109. [PMID: 29887932 PMCID: PMC5976496 DOI: 10.1063/1.5023729] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 05/09/2018] [Indexed: 05/22/2023]
Abstract
The study of the effects of ultrasound-induced acoustic cavitation on biological structures is an active field in biomedical research. Of particular interest for therapeutic applications is the ability of oscillating microbubbles to promote both cellular and tissue membrane permeabilisation and to improve the distribution of therapeutic agents in tissue through extravasation and convective transport. The mechanisms that underpin the interaction between cavitating agents and tissues are, however, still poorly understood. One challenge is the practical difficulty involved in performing optical microscopy and acoustic emissions monitoring simultaneously in a biologically compatible environment. Here we present and characterise a microfluidic layered acoustic resonator (μLAR) developed for simultaneous ultrasound exposure, acoustic emissions monitoring, and microscopy of biological samples. The μLAR facilitates in vitro ultrasound experiments in which measurements of microbubble dynamics, microstreaming velocity fields, acoustic emissions, and cell-microbubble interactions can be performed simultaneously. The device and analyses presented provide a means of performing mechanistic in vitro studies that may benefit the design of predictable and effective cavitation-based ultrasound treatments.
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Affiliation(s)
- V. Pereno
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, United Kingdom
| | - M. Aron
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, United Kingdom
| | - O. Vince
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, United Kingdom
| | - C. Mannaris
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, United Kingdom
| | - A. Seth
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, United Kingdom
| | - M. de Saint Victor
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, United Kingdom
| | - G. Lajoinie
- Physics of Fluids Group, MESA+ Institute for Nanotechnology and MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
| | - M. Versluis
- Physics of Fluids Group, MESA+ Institute for Nanotechnology and MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
| | - C. Coussios
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, United Kingdom
| | - D. Carugo
- Authors to whom correspondence should be addressed: and
| | - E. Stride
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford OX3 7DQ, United Kingdom
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88
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Golombek S, Pilz M, Steinle H, Kochba E, Levin Y, Lunter D, Schlensak C, Wendel HP, Avci-Adali M. Intradermal Delivery of Synthetic mRNA Using Hollow Microneedles for Efficient and Rapid Production of Exogenous Proteins in Skin. MOLECULAR THERAPY. NUCLEIC ACIDS 2018; 11:382-392. [PMID: 29858073 PMCID: PMC5992458 DOI: 10.1016/j.omtn.2018.03.005] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Revised: 03/09/2018] [Accepted: 03/10/2018] [Indexed: 12/21/2022]
Abstract
In recent years, synthetic mRNA-based applications to produce desired exogenous proteins in cells have been gaining importance. However, systemic delivery of synthetic mRNA can result in unspecific uptake into undesired cells or organs and, thereby, fail to target desired cells. Thus, local and targeted delivery of synthetic mRNA becomes increasingly important to reach the desired cell types and tissues. In this study, intradermal delivery of synthetic mRNA using a hollow microneedle injection-based method was evaluated. Furthermore, an ex vivo porcine skin model was established to analyze synthetic mRNA-mediated protein expression in the skin following intradermal delivery. Using this model, highly efficient delivery of synthetic mRNA was demonstrated, which resulted in detection of high levels of secretable humanized Gaussia luciferase (hGLuc) protein encoded by the microinjected synthetic mRNA. Interestingly, synthetic mRNA injected without transfection reagent was also able to enter the cells and resulted in protein expression. The established ex vivo porcine skin model can be used to evaluate the successful production of desired proteins after intradermal delivery of synthetic mRNAs before starting with in vivo experiments. Furthermore, the use of microneedles enables patient-friendly, painless, and efficient delivery of synthetic mRNAs into the dermis; thus, this method could be applied for local treatment of different skin diseases as well as for vaccination and immunotherapy.
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Affiliation(s)
- Sonia Golombek
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tübingen, Calwerstraße 7/1, 72076 Tübingen, Germany
| | - Martin Pilz
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tübingen, Calwerstraße 7/1, 72076 Tübingen, Germany
| | - Heidrun Steinle
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tübingen, Calwerstraße 7/1, 72076 Tübingen, Germany
| | - Efrat Kochba
- NanoPass Technologies Ltd., 3 Golda Meir, 7403648 Nes Ziona, Israel
| | - Yotam Levin
- NanoPass Technologies Ltd., 3 Golda Meir, 7403648 Nes Ziona, Israel
| | - Dominique Lunter
- Department of Pharmaceutical Technology, Eberhard Karls University, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Christian Schlensak
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tübingen, Calwerstraße 7/1, 72076 Tübingen, Germany
| | - Hans Peter Wendel
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tübingen, Calwerstraße 7/1, 72076 Tübingen, Germany
| | - Meltem Avci-Adali
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tübingen, Calwerstraße 7/1, 72076 Tübingen, Germany.
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89
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D'Arrigo JS. Targeting Early Dementia: Using Lipid Cubic Phase Nanocarriers to Cross the Blood⁻Brain Barrier. Biomimetics (Basel) 2018; 3:E4. [PMID: 31105226 PMCID: PMC6352688 DOI: 10.3390/biomimetics3010004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 02/21/2018] [Accepted: 03/06/2018] [Indexed: 12/14/2022] Open
Abstract
Over the past decades, a frequent co-morbidity of cerebrovascular pathology and Alzheimer's disease has been observed. Numerous published studies indicate that the preservation of a healthy cerebrovascular endothelium can be an important therapeutic target. By incorporating the appropriate drug(s) into biomimetic (lipid cubic phase) nanocarriers, one obtains a multitasking combination therapeutic, which targets certain cell surface scavenger receptors, mainly class B type I (i.e., SR-BI), and crosses the blood⁻brain barrier. This targeting allows for various cell types related to Alzheimer's to be simultaneously searched out for localized drug treatment in vivo.
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90
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Boehringer S, Ruzgys P, Tamò L, Šatkauskas S, Geiser T, Gazdhar A, Hradetzky D. A new electrospray method for targeted gene delivery. Sci Rep 2018; 8:4031. [PMID: 29507307 PMCID: PMC5838090 DOI: 10.1038/s41598-018-22280-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 02/20/2018] [Indexed: 11/15/2022] Open
Abstract
A challenge for gene therapy is absence of safe and efficient local delivery of therapeutic genetic material. An efficient and reproducible physical method of electrospray for localized and targeted gene delivery is presented. Electrospray works on the principle of coulombs repulsion, under influence of electric field the liquid carrying genetic material is dispersed into micro droplets and is accelerated towards the targeted tissue, acting as a counter electrode. The accelerated droplets penetrate the targeted cells thus facilitating the transfer of genetic material into the cell. The work described here presents the principle of electrospray for gene delivery, the basic instrument design, and the various optimized parameters to enhance gene transfer in vitro. We estimate a transfection efficiency of up to 60% was achieved. We describe an efficient gene transfer method and a potential electrospray-mediated gene transfer mechanism.
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Affiliation(s)
- Stephan Boehringer
- Institute for Medical and Analytical Technologies, School of Life Sciences, University of Applied Sciences and Arts Northwestern Switzerland, Muttenz, Switzerland
| | - Paulius Ruzgys
- Department of Pulmonary Medicine, University Hospital Bern, Bern, Switzerland
- Department of Biomedical Research, University of Bern, Bern, Switzerland
- Biophysical Research Group, Faculty of Natural Sciences, Vytautas Magnus University, Kaunas, Lithuania
| | - Luca Tamò
- Department of Pulmonary Medicine, University Hospital Bern, Bern, Switzerland
- Department of Biomedical Research, University of Bern, Bern, Switzerland
- Graduate School for Cellular and Biomedical Science, University of Bern, Bern, Switzerland
| | - Saulius Šatkauskas
- Biophysical Research Group, Faculty of Natural Sciences, Vytautas Magnus University, Kaunas, Lithuania
| | - Thomas Geiser
- Department of Pulmonary Medicine, University Hospital Bern, Bern, Switzerland
- Department of Biomedical Research, University of Bern, Bern, Switzerland
| | - Amiq Gazdhar
- Department of Pulmonary Medicine, University Hospital Bern, Bern, Switzerland.
- Department of Biomedical Research, University of Bern, Bern, Switzerland.
| | - David Hradetzky
- Institute for Medical and Analytical Technologies, School of Life Sciences, University of Applied Sciences and Arts Northwestern Switzerland, Muttenz, Switzerland.
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91
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Khayamian MA, Baniassadi M, Abdolahad M. Monitoring the effect of sonoporation on the cells using electrochemical approach. ULTRASONICS SONOCHEMISTRY 2018; 41:619-625. [PMID: 29137794 DOI: 10.1016/j.ultsonch.2017.10.030] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 10/28/2017] [Accepted: 10/29/2017] [Indexed: 06/07/2023]
Abstract
Sonoporation is applied to enhance the permeability of the cell to bioactive materials by employing the acoustic cavitation of microbubbles. This phenomena would be helpful in molecular biology, delivery of large molecules into the cells and gene therapy. Many methods have been applied to monitor the biological effects and trace of sonoporation on the cells such as scanning/transmission electron microscopy, confocal imaging and flow cytometry. Here, we monitored the effect of sonoporation on the cells using electrochemical method with an integrated three electrode system. Electrochemical responses of stimulated cells, compared to flow cytometry and electron microscopy results, presented different patterns of sonoporation in the cells detectable by cyclic voltammetry. In addition, confocal microscopy from actin stress fibers and young's modulus measured by AFM revealed the correlation of cell mechanics and amount of induced sonopores in the cells. This method could be applied as a new trend in cellular mechanochemical studies.
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Affiliation(s)
- Mohammad Ali Khayamian
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, P.O. Box 14395/515, Tehran, Iran; School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran 11155-4563, Iran; Nano Electronic Center of Excellence, Thin Film and Nanoelectronic Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, P.O. Box 14395/515, Tehran, Iran
| | - Majid Baniassadi
- School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran 11155-4563, Iran
| | - Mohammad Abdolahad
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, P.O. Box 14395/515, Tehran, Iran; Nano Electronic Center of Excellence, Thin Film and Nanoelectronic Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, P.O. Box 14395/515, Tehran, Iran.
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92
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Wang M, Zhang Y, Cai C, Tu J, Guo X, Zhang D. Sonoporation-induced cell membrane permeabilization and cytoskeleton disassembly at varied acoustic and microbubble-cell parameters. Sci Rep 2018; 8:3885. [PMID: 29497082 PMCID: PMC5832802 DOI: 10.1038/s41598-018-22056-8] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 02/15/2018] [Indexed: 11/30/2022] Open
Abstract
Sonoporation mediated by microbubbles has being extensively studied as a promising technique to facilitate gene/drug delivery to cells. Previous studies mainly explored the membrane-level responses to sonoporation. To provide in-depth understanding on this process, various sonoporation-induced cellular responses (e.g., membrane permeabilization and cytoskeleton disassembly) generated at different impact parameters (e.g., acoustic driving pressure and microbubble-cell distances) were systemically investigated in the present work. HeLa cells, whose α-tubulin cytoskeleton was labeled by incorporation of a green fluorescence protein (GFP)-α-tubulin fusion protein, were exposed to a single ultrasound pulse (1 MHz, 20 cycles) in the presence of microbubbles. Intracellular transport via sonoporation was assessed in real time using propidium iodide and the disassembly of α-tubulin cytoskeleton was observed by fluorescence microscope. Meanwhile, the dynamics of an interacting bubble-cell pair was theoretically simulated by boundary element method. Both the experimental observations and numerical simulations showed that, by increasing the acoustic pressure or reducing the bubble-cell distance, intensified deformation could be induced in the cellular membrane, which could result in enhanced intracellular delivery and cytoskeleton disassembly. The current results suggest that more tailored therapeutic strategies could be designed for ultrasound gene/drug delivery by adopting optimal bubble-cell distances and/or better controlling incident acoustic energy.
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Affiliation(s)
- Maochen Wang
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Centre of Advanced Microstructure, Nanjing University, Nanjing, 210093, China
| | - Yi Zhang
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Centre of Advanced Microstructure, Nanjing University, Nanjing, 210093, China
| | - Chenliang Cai
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Centre of Advanced Microstructure, Nanjing University, Nanjing, 210093, China
| | - Juan Tu
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Centre of Advanced Microstructure, Nanjing University, Nanjing, 210093, China.
| | - Xiasheng Guo
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Centre of Advanced Microstructure, Nanjing University, Nanjing, 210093, China.
| | - Dong Zhang
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Centre of Advanced Microstructure, Nanjing University, Nanjing, 210093, China.
- The State Key Laboratory of Acoustics, Chinese Academy of Science, Beijing, 10080, China.
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93
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Shigematsu T, Koshiyama K, Wada S. Stretch-Induced Interdigitation of a Phospholipid/Cholesterol Bilayer. J Phys Chem B 2018; 122:2556-2563. [DOI: 10.1021/acs.jpcb.7b10633] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Taiki Shigematsu
- Global Center for Medical Engineering and Informatics, Osaka University, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Kenichiro Koshiyama
- Department of Mechanical Science & Bioengineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| | - Shigeo Wada
- Department of Mechanical Science & Bioengineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
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94
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Nanotherapy for Alzheimer's disease and vascular dementia: Targeting senile endothelium. Adv Colloid Interface Sci 2018; 251:44-54. [PMID: 29274774 DOI: 10.1016/j.cis.2017.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2017] [Revised: 12/01/2017] [Accepted: 12/02/2017] [Indexed: 12/12/2022]
Abstract
Due to the complexity of Alzheimer's disease, multiple cellular types need to be targeted simultaneously in order for a given therapy to demonstrate any major effectiveness. Ultrasound-sensitive coated microbubbles (in a targeted lipid nanoemulsion) are available. Versatile small molecule drug(s) targeting multiple pathways of Alzheimer's disease pathogenesis are known. By incorporating such drug(s) into the targeted "lipid-coated microbubble" [LCM]/"nanoparticle-derived" [ND] (or LCM/ND) nanoemulsion type, one obtains a multitasking combination therapeutic for translational medicine. This multitasking therapeutic targets cell-surface scavenger receptors (mainly class B type I), or SR-BI, making possible for various Alzheimer's-related cell types to be simultaneously searched out for localized drug treatment in vivo. Besides targeting cell-surface SR-BI, the proposed LCM/ND-nanoemulsion combination therapeutic(s) include a characteristic lipid-coated microbubble [LCM] subpopulation (i.e., a stable LCM suspension); such film-stabilized microbubbles are well known to substantially reduce the acoustic power levels needed for accomplishing temporary noninvasive (transcranial) ultrasound treatment, or sonoporation, if additionally desired for the Alzheimer's patient.
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95
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Alzheimer’s Disease, Brain Injury, and C.N.S. Nanotherapy in Humans: Sonoporation Augmenting Drug Targeting. Med Sci (Basel) 2017. [PMCID: PMC5753658 DOI: 10.3390/medsci5040029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Owing to the complexity of neurodegenerative diseases, multiple cellular types need to be targeted simultaneously in order for a given therapy to demonstrate any major effectiveness. Ultrasound-sensitive coated microbubbles (in a targeted nanoemulsion) are available. Versatile small-molecule drug(s) targeting multiple pathways of Alzheimer’s disease pathogenesis are known. By incorporating such drug(s) into the targeted lipid-coated microbubble/nanoparticle-derived (LCM/ND) lipid nanoemulsion type, one obtains a multitasking combination therapeutic for translational medicine. This multitasking therapeutic targets cell-surface scavenger receptors (mainly scavenger receptor class B type I (SR-BI)), making it possible for various Alzheimer’s-related cell types to be simultaneously sought for localized drug treatment in vivo. Besides targeting cell-surface SR-BI, the proposed LCM/ND-nanoemulsion combination therapeutic(s) include a characteristic lipid-coated microbubble (LCM) subpopulation (i.e., a stable LCM suspension); such LCM substantially reduce the acoustic power levels needed for accomplishing temporary noninvasive (transcranial) ultrasound treatment, or sonoporation, if additionally desired for the Alzheimer’s patient.
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96
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Guo X, Cai C, Xu G, Yang Y, Tu J, Huang P, Zhang D. Interaction between cavitation microbubble and cell: A simulation of sonoporation using boundary element method (BEM). ULTRASONICS SONOCHEMISTRY 2017; 39:863-871. [PMID: 28733016 DOI: 10.1016/j.ultsonch.2017.06.016] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 06/17/2017] [Accepted: 06/18/2017] [Indexed: 05/07/2023]
Abstract
Sonoporation has been widely accepted as a significant tool for gene delivery as well as some bio-effects like hemolysis, bringing in high demands of looking into its underlying mechanism. A two-dimensional (2D) boundary element method (BEM) model was developed to investigate microbubble-cell interaction, especially the morphological and mechanical characteristics around the close-to-bubble point (CP) on cell membrane. Based on time evolution analysis of sonoporation, detailed information was extracted from the model for analysis, including volume expansion ratio of the bubble, areal expansion ratio of the cell, jet velocity and CP displacement. Parametric studies were carried out, revealing the influence of different ultrasound parameters (i.e., driving frequency and acoustic pressure) and geometrical configurations (i.e., bubble-cell distance and initial bubble radius). This model could become a powerful tool not only for understanding bubble-cell interactions, but also for optimizing the strategy of sonoporation, such that it could be safer and of higher efficiency for biological and medical studies especially in clinics.
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Affiliation(s)
- Xiasheng Guo
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Center of Advanced Microstructure, Nanjing University, Nanjing 210093, China
| | - Chenliang Cai
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Center of Advanced Microstructure, Nanjing University, Nanjing 210093, China
| | - Guangyao Xu
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Center of Advanced Microstructure, Nanjing University, Nanjing 210093, China
| | - Yanye Yang
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Center of Advanced Microstructure, Nanjing University, Nanjing 210093, China
| | - Juan Tu
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Center of Advanced Microstructure, Nanjing University, Nanjing 210093, China.
| | - PinTong Huang
- Department of Ultrasound, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Dong Zhang
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Center of Advanced Microstructure, Nanjing University, Nanjing 210093, China; The State Key Laboratory of Acoustics, Chinese Academy of Science, Beijing 10080, China.
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97
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Mullick Chowdhury S, Lee T, Willmann JK. Ultrasound-guided drug delivery in cancer. Ultrasonography 2017; 36:171-184. [PMID: 28607323 PMCID: PMC5494871 DOI: 10.14366/usg.17021] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 04/23/2017] [Accepted: 05/01/2017] [Indexed: 12/14/2022] Open
Abstract
Recent advancements in ultrasound and microbubble (USMB) mediated drug delivery technology has shown that this approach can improve spatially confined delivery of drugs and genes to target tissues while reducing systemic dose and toxicity. The mechanism behind enhanced delivery of therapeutics is sonoporation, the formation of openings in the vasculature, induced by ultrasound-triggered oscillations and destruction of microbubbles. In this review, progress and challenges of USMB mediated drug delivery are summarized, with special focus on cancer therapy.
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Affiliation(s)
| | - Taehwa Lee
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jürgen K. Willmann
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
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98
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Yue T, Xu HL, Chen PP, Zheng L, Huang Q, Sheng WS, Zhuang YD, Jiao LZ, Chi TT, ZhuGe DL, Liu JJ, Zhao YZ, Lan L. Combination of coenzyme Q10-loaded liposomes with ultrasound targeted microbubbles destruction (UTMD) for early theranostics of diabetic nephropathy. Int J Pharm 2017. [PMID: 28642201 DOI: 10.1016/j.ijpharm.2017.06.070] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Diabetic nephropathy (DN) is one of the most common and lethal microvascular complications of diabetes. This study aimed to explore whether coenzymeQ10 (CoQ10) as an antioxidant combined with ultrasound-targeted microbubble destruction (UTMD) could reverse the progress of early diabetic nephropathy (DN). CoQ10 has great potential to treat early DN. However, the clinical application of CoQ10 has been limited because of its low aqueous solubility and non-specific distribution. Therefore, CoQ10-loaded liposomes (CoQ10-lip) were prepared and combined with ultrasound microbubbles for the early theranostics of DN. CoQ10-lip exhibited a good round morphology with a diameter of 183±1.7nm and a negative zeta potential of -25.3mV, which was capable of prolonging the release of the encapsulated CoQ10. The early DN rat models were induced by streptozotocin (STZ) and confirmed by contrast-enhanced ultrasound (CEUS) and 24-h urinary albumin. After the administration of CoQ10-lip combined with the UTMD technique to rats with early DN, the morphology and function of the kidney were evaluated by ultrasonography, histological and molecular analyses. The renal hemodynamics were significantly improved, moreover, 24-h urinary protein, and oxidative stress indexes were modulated after treatment with CoQ10-lip+UTMD indicating recovery of renal function. An elevated level of Nphs2 protein and reduced caspase 3 level indicated the preservation of podocytes and inhibition of cell apoptosis after CoQ10-lip+UTMD treatment. The molecular mechanism was associated with the upregulation of Bcl-2 and the downregulation of Bax. Moreover, the combination of CoQ10-lip and ultrasound microbubbles demonstrated a better protective effect on the damaged kidney than the other groups (free CoQ10 or CoQ10-lip+/- UTMD). Conclusively, CoQ10-lip in combination with ultrasound microbubbles might be a potential strategy to reverse the progress of early DN.
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Affiliation(s)
- Ting Yue
- Department of Radiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - He-Lin Xu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Pian-Pian Chen
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Lei Zheng
- Department of Radiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Qun Huang
- Department of Radiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Wen-Shuang Sheng
- Department of Radiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Yuan-Di Zhuang
- Department of Radiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Li-Zhuo Jiao
- Department of Radiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Ting-Ting Chi
- Department of Ultrasound, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - De-Li ZhuGe
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Jin-Jin Liu
- Department of Radiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China
| | - Ying-Zheng Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China.
| | - Li Lan
- Department of Ultrasound, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province 325035, China.
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99
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Liao WH, Hsiao MY, Lo CW, Yang HS, Sun MK, Lin FH, Chang Y, Chen WS. Intracellular triggered release of DNA-quaternary ammonium polyplex by ultrasound. ULTRASONICS SONOCHEMISTRY 2017; 36:70-77. [PMID: 28069241 DOI: 10.1016/j.ultsonch.2016.11.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 11/02/2016] [Accepted: 11/02/2016] [Indexed: 06/06/2023]
Abstract
2-Methacryloyloxy ethyl trimethyl ammonium chloride (TMA) is a potent polymeric plasma DNA (pDNA) carrier. The present study shows that TMA/pDNA polyplexes could be internalized into cells efficiently, but could not mediate gene transfection on its own. The transfection process of TMA/pDNA polyplexes is turned on only when ultrasound (US) was applied 4-8h after incubating TMA/pDNA polyplexes with target cells (with a gene expression 1000 times that of the immediate US group). US is a widely used physical method for gene delivery; its transfection efficiency can be significantly enhanced when combined with cationic polymer vectors. Traditionally, US is given simultaneously with genetic materials, carriers and microbubbles to exert maximal efficacy. The unique on-off phenomenon of TMA/pDNA polyplexes, controlled by US exposure, was found to relate to the endosomal escape effect of US since the polyplexes colocalized well with the lysosome marker if no US was given or was given at inappropriate times. The proposed delivery system using US and TMA carriers has potential in many pharmaceutical applications requiring precise temporal and spatial release control.
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Affiliation(s)
- Wei-Hao Liao
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ming-Yen Hsiao
- Institute of Biomedical Engineering, National Taiwan University, Taipei, Taiwan; Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chia-Wen Lo
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hui-Shan Yang
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Chong-Li, Taiwan
| | - Ming-Kuan Sun
- Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Miaoli, Taiwan
| | - Feng-Huei Lin
- Institute of Biomedical Engineering, National Taiwan University, Taipei, Taiwan; Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Miaoli, Taiwan
| | - Yung Chang
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Chong-Li, Taiwan.
| | - Wen-Shiang Chen
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Institute of Biomedical Engineering, National Taiwan University, Taipei, Taiwan; Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Miaoli, Taiwan; Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan.
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Zhou Q, Deng Q, Hu B, Wang YJ, Chen JL, Cui JJ, Cao S, Song HN. Ultrasound combined with targeted cationic microbubble-mediated angiogenesis gene transfection improves ischemic heart function. Exp Ther Med 2017; 13:2293-2303. [PMID: 28565841 PMCID: PMC5443262 DOI: 10.3892/etm.2017.4270] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Accepted: 12/19/2016] [Indexed: 01/02/2023] Open
Abstract
The present study aimed to construct targeted cationic microbubbles (TCMBs) by synthesizing cationic microbubbles conjugated to an intercellular adhesion molecule-1 (ICAM-1) antibody, and then to use the TCMBs to deliver the angiopoietin-1 (Ang-1) gene into infarcted heart tissue using ultrasound-mediated microbubble destruction. It was hypothesized that the TCMBs would accumulate in higher numbers than non-targeted cationic microbubbles (CMBs) in the infarcted heart, and would therefore increase the efficiency of targeted Ang-1 gene transfection and promote angiogenesis. The results of the study demonstrated that the ability of TCMBs to target inflammatory endothelial cells was 18.4-fold higher than that of the CMBs in vitro. The accumulation of TCMBs was greater than that of CMBs in TNF-α-stimulated human umbilical cord veins, indicated by a 212% higher acoustic intensity. In vivo, the TCMBs specifically accumulated in the myocardial infarct area in a rabbit model. Three days after ultrasound microbubble-mediated gene transfection, Ang-1 protein expression in the TCMB group was 2.7-fold higher than that of the CMB group. Angiogenesis, the thickness of the infarct region and the heart function of the TCMB group were all significantly improved compared with those in the CMB and control groups at 4 weeks following gene transfection (all P<0.01). Therefore, the results of the current study demonstrate that ultrasound-mediated TCMB destruction effectively delivered the Ang-1 gene to the infarcted myocardium, resulting in improved cardiac morphology and function in the animal model. Ultrasound-mediated TCMB destruction is a promising strategy for improving gene therapy in the future.
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Affiliation(s)
- Qing Zhou
- Department of Ultrasound Imaging, Renmin Hospital, Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Qing Deng
- Department of Ultrasound Imaging, Renmin Hospital, Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Bo Hu
- Department of Ultrasound Imaging, Renmin Hospital, Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Yi-Jia Wang
- Department of Ultrasound Imaging, Renmin Hospital, Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Jin-Ling Chen
- Department of Ultrasound Imaging, Renmin Hospital, Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Jing-Jing Cui
- Department of Ultrasound Imaging, Renmin Hospital, Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Sheng Cao
- Department of Ultrasound Imaging, Renmin Hospital, Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Hong-Ning Song
- Department of Ultrasound Imaging, Renmin Hospital, Wuhan University, Wuhan, Hubei 430060, P.R. China
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