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Avry F, Mousset C, Oujagir E, Bouakaz A, Gouilleux-Gruart V, Thépault RA, Renault S, Marouillat S, Machet L, Escoffre JM. Microbubble-Assisted Ultrasound for Imaging and Therapy of Melanoma Skin Cancer: A Systematic Review. ULTRASOUND IN MEDICINE & BIOLOGY 2022; 48:2174-2198. [PMID: 36050232 DOI: 10.1016/j.ultrasmedbio.2022.06.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/21/2022] [Accepted: 06/24/2022] [Indexed: 06/15/2023]
Abstract
Recent technological developments in ultrasound (US) imaging and ultrasound contrast agents (UCAs) have improved diagnostic confidence in echography. In the clinical management of melanoma, contrast-enhanced ultrasound (CEUS) imaging complements conventional US imaging (i.e., high-resolution US and Doppler imaging) for clinical examination and therapeutic follow-up. These developments have set into motion the combined use of ultrasound and UCAs as a new modality for drug delivery. This modality, called sonoporation, has emerged as a non-invasive, targeted and safe method for the delivery of therapeutic drugs into melanoma. This review focuses on the results and prospects of using US and UCAs as dual modalities for CEUS imaging and melanoma treatment.
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Affiliation(s)
- François Avry
- UMR 1253, iBrain, Université de Tours, INSERM, Tours, France
| | - Coralie Mousset
- UMR 1253, iBrain, Université de Tours, INSERM, Tours, France; GICC EA 7501, Université de Tours, Tours, France
| | - Edward Oujagir
- UMR 1253, iBrain, Université de Tours, INSERM, Tours, France
| | - Ayache Bouakaz
- UMR 1253, iBrain, Université de Tours, INSERM, Tours, France
| | | | | | | | | | - Laurent Machet
- UMR 1253, iBrain, Université de Tours, INSERM, Tours, France; Department of Dermatology, Tours University Hospital, Tours, France
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Zhang N, Wang J, Foiret J, Dai Z, Ferrara KW. Synergies between therapeutic ultrasound, gene therapy and immunotherapy in cancer treatment. Adv Drug Deliv Rev 2021; 178:113906. [PMID: 34333075 PMCID: PMC8556319 DOI: 10.1016/j.addr.2021.113906] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/12/2021] [Accepted: 07/25/2021] [Indexed: 12/14/2022]
Abstract
Due to the ease of use and excellent safety profile, ultrasound is a promising technique for both diagnosis and site-specific therapy. Ultrasound-based techniques have been developed to enhance the pharmacokinetics and efficacy of therapeutic agents in cancer treatment. In particular, transfection with exogenous nucleic acids has the potential to stimulate an immune response in the tumor microenvironment. Ultrasound-mediated gene transfection is a growing field, and recent work has incorporated this technique into cancer immunotherapy. Compared with other gene transfection methods, ultrasound-mediated gene transfection has a unique opportunity to augment the intracellular uptake of nucleic acids while safely and stably modulating the expression of immunostimulatory cytokines. The development and commercialization of therapeutic ultrasound systems further enhance the potential translation. In this Review, we introduce the underlying mechanisms and ongoing preclinical studies of ultrasound-based techniques in gene transfection for cancer immunotherapy. Furthermore, we expand on aspects of therapeutic ultrasound that impact gene therapy and immunotherapy, including tumor debulking, enhancing cytokines and chemokines and altering nanoparticle pharmacokinetics as these effects of ultrasound cannot be fully dissected from targeted gene therapy. We finally explore the outlook for this rapidly developing field.
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Affiliation(s)
- Nisi Zhang
- Department of Radiology, Stanford University, Palo Alto, CA, USA; Department of Biomedical Engineering, College of Engineering, Peking University, Beijing, China
| | - James Wang
- Department of Radiology, Stanford University, Palo Alto, CA, USA
| | - Josquin Foiret
- Department of Radiology, Stanford University, Palo Alto, CA, USA
| | - Zhifei Dai
- Department of Biomedical Engineering, College of Engineering, Peking University, Beijing, China.
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Low-intensity ultrasound inhibits melanoma cell proliferation in vitro and tumor growth in vivo. J Med Ultrason (2001) 2021; 48:451-461. [PMID: 34453238 DOI: 10.1007/s10396-021-01131-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 07/19/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE To determine the effect of low-intensity ultrasound on cancer cell proliferation in vitro and tumor growth in vivo. METHODS In vitro, several cancer cell lines were exposed to low-intensity ultrasound at 0.11 W/cm2 for 2 min. Of the cell lines screened, melanoma C32 is one of the cell lines that showed sensitivity to growth inhibition by ultrasound and was therefore used in succeeding experiments. In vivo, under the same ultrasound conditions used in vitro, C32 tumors in mice were exposed to ultrasound daily for 2 weeks, and the tumor volumes were monitored weekly using sonography. RESULTS In vitro, C32 cell growth was inhibited, attaining 43.2% inhibition on the 3rd day. In vivo, tumor growth was significantly inhibited, with the treated tumors exhibiting 2.7-fold slowed tumor growth vs. untreated tumors at week 2. Such inhibition was not associated with increased cell death. Several genes related to the cell cycle and proliferation were among those significantly regulated. CONCLUSION These findings highlight the potential of low-intensity ultrasound to inhibit tumor growth in a noninvasive, safe, and easy-to-administer way. In addition, this may suggest that the mechanical stress induced by ultrasound on C32 cells may have affected the intrinsic biomolecular mechanism related to the cell growth of this particular cell line. Further research is needed to identify which of the regulated genes played key roles in growth inhibition.
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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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Qin P, Han T, Yu ACH, Xu L. Mechanistic understanding the bioeffects of ultrasound-driven microbubbles to enhance macromolecule delivery. J Control Release 2018; 272:169-181. [PMID: 29305924 DOI: 10.1016/j.jconrel.2018.01.001] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 01/02/2018] [Accepted: 01/03/2018] [Indexed: 12/17/2022]
Abstract
Ultrasound-driven microbubbles can trigger reversible membrane perforation (sonoporation), open interendothelial junctions and stimulate endocytosis, thereby providing a temporary and reversible time-window for the delivery of macromolecules across biological membranes and endothelial barriers. This time-window is related not only to cavitation events, but also to biological regulatory mechanisms. Mechanistic understanding of the interaction between cavitation events and cells and tissues, as well as the subsequent cellular and molecular responses will lead to new design strategies with improved efficacy and minimized side effects. Recent important progress on the spatiotemporal characteristics of sonoporation, cavitation-induced interendothelial gap and endocytosis, and the spatiotemporal bioeffects and the preliminary biological mechanisms in cavitation-enhanced permeability, has been made. On the basis of the summary of this research progress, this Review outlines the underlying bioeffects and the related biological regulatory mechanisms involved in cavitation-enhanced permeability; provides a critical commentary on the future tasks and directions in this field, including developing a standardized methodology to reveal mechanism-based bioeffects in depth, and designing biology-based treatment strategies to improve efficacy and safety. Such mechanistic understanding the bioeffects that contribute to cavitation-enhanced delivery will accelerate the translation of this approach to the clinic.
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Affiliation(s)
- Peng Qin
- Department of Instrument Science and Engineering, Shanghai Jiao Tong University, Shanghai, China.
| | - Tao Han
- Department of Instrument Science and Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Alfred C H Yu
- Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON, Canada
| | - Lin Xu
- National Key Laboratory of Plant Molecular Genetics, CAS Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology and Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
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Tomizawa M, Shinozaki F, Motoyoshi Y, Sugiyama T, Yamamoto S, Ishige N. Introduction of plasmids into gastric cancer cells by endoscopic ultrasound. Oncol Lett 2017; 13:3127-3130. [PMID: 28521417 DOI: 10.3892/ol.2017.5836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2015] [Accepted: 09/06/2016] [Indexed: 11/06/2022] Open
Abstract
Short hairpin RNA of frizzled-2 (shRNA-Fz2) suppresses the cell proliferation of gastric cancer cells. Endoscopic ultrasound (EUS) is considered a suitable method for the introduction of therapeutic plasmids into cells, since the device enables the access and real-time monitoring of gastric cancer tissues. In the present study, plasmids were introduced into cells by sonoporation, as evidenced by the production of H2O2. The production of H2O2 was measured by absorbance of a potassium-starch solution irradiated with EUS. Luciferase activity was analyzed in the cells irradiated with EUS after the addition of a pMetLuc2-control in the media, and cell proliferation was analyzed using a 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium inner salt assay after irradiation with EUS following the addition of shRNA-Fz2. Absorbance levels corresponding to free radical levels were found to be higher in the cells irradiated with EUS. Luciferase activities were found to be significantly higher in the transfected cells (plasmid with Lipofectamine LTX) than in untreated cells and were furthermore found to be higher in MKN45 cells irradiated for 0.5 min than in cells not subjected to irradiation. Luciferase activity was also found to be higher in MKN74 cells irradiated for 2 min than in cells that were not irradiated. Although the cell proliferation of the MKN45 cells tended to be suppressed by irradiation with EUS, this was non-significant suppression, while the cell proliferation of MKN74 cells was found to be suppressed by irradiation with 12 MHz for 2 min (P<0.05). In conclusion, plasmids were introduced into cultured gastric cancer cells by irradiation with EUS due to sonoporation, as evidenced by the production of H2O2; however, the efficiency of the plasmid introduction was low compared with a traditional transfection approach.
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Affiliation(s)
- Minoru Tomizawa
- Department of Gastroenterology, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Fuminobu Shinozaki
- Department of Radiology, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Yasufumi Motoyoshi
- Department of Neurology, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Takao Sugiyama
- Department of Rheumatology, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Shigenori Yamamoto
- Department of Pediatrics, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Naoki Ishige
- Department of Neurosurgery, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
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Song Z, Wang Z, Shen J, Xu S, Hu Z. Nerve growth factor delivery by ultrasound-mediated nanobubble destruction as a treatment for acute spinal cord injury in rats. Int J Nanomedicine 2017; 12:1717-1729. [PMID: 28280337 PMCID: PMC5340249 DOI: 10.2147/ijn.s128848] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Spinal cord injuries (SCIs) can cause severe disability or death. Treatment options include surgical intervention, drug therapy, and stem cell transplantation. However, the efficacy of these methods for functional recovery remains unsatisfactory. Purpose This study was conducted to explore the effect of ultrasound (US)-mediated destruction of poly(lactic-co-glycolic acid) (PLGA) nanobubbles (NBs) expressing nerve growth factor (NGF) (NGF/PLGA NBs) on nerve regeneration in rats following SCI. Materials and methods Adult male Sprague Dawley rats were randomly divided into four treatment groups after Allen hit models of SCI were established. The groups were normal saline (NS) group, NGF and NBs group, NGF and US group, and NGF/PLGA NBs and US group. Histological changes after SCI were observed by hematoxylin and eosin staining. Neuron viability was determined by Nissl staining. Terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling staining was used to examine cell apoptosis. NGF gene and protein expressions were detected by quantitative reverse transcription polymerase chain reaction and Western blotting. Green fluorescent protein expression in the spinal cord was examined using an inverted fluorescence microscope. The recovery of neural function was determined using the Basso, Beattie, and Bresnahan test. Results NGF therapy using US-mediated NGF/PLGA NBs destruction significantly increased NGF expression, attenuated histological injury, decreased neuron loss, inhibited neuronal apoptosis in injured spinal cords, and increased BBB scores in rats with SCI. Conclusion US-mediated NGF/PLGA NBs destruction effectively transfects the NGF gene into target tissues and has a significant effect on the injured spinal cord. The combination of US irradiation and gene therapy through NGF/PLGA NBs holds great promise for the future of nanomedicine and the development of noninvasive treatment options for SCI and other diseases.
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Affiliation(s)
- Zhaojun Song
- Department of Orthopedics, The First Affiliated Hospital
| | - Zhigang Wang
- Institution of Ultrasound Imaging, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, People's Republic of China
| | - Jieliang Shen
- Department of Orthopedics, The First Affiliated Hospital
| | - Shengxi Xu
- Department of Orthopedics, The First Affiliated Hospital
| | - Zhenming Hu
- Department of Orthopedics, The First Affiliated Hospital
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Qin J, Wang TY, Willmann JK. Sonoporation: Applications for Cancer Therapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 880:263-91. [PMID: 26486343 DOI: 10.1007/978-3-319-22536-4_15] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Therapeutic efficacy of both traditional chemotherapy and gene therapy in cancer is highly dependent on the ability to deliver drugs across natural barriers, such as the vessel wall or tumor cell membranes. In this regard, sonoporation induced by ultrasound-guided microbubble (USMB) destruction has been widely investigated in the enhancement of therapeutic drug delivery given it can help overcome these natural barriers, thereby increasing drug delivery into cancer. In this chapter we discuss challenges in current cancer therapy and how some of these challenges could be overcome using USMB-mediated drug delivery. We particularly focus on recent advances in delivery approaches that have been developed to further improve therapeutic efficiency and specificity of various cancer treatments. An example of clinical translation of USMB-mediated drug delivery is also shown.
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Affiliation(s)
- Jiale Qin
- Department of Radiology, Molecular Imaging Program at Stanford, Stanford University, School of Medicine, Stanford, CA, USA
| | - Tzu-Yin Wang
- Department of Radiology, Molecular Imaging Program at Stanford, Stanford University, School of Medicine, Stanford, CA, USA
| | - Jürgen K Willmann
- Department of Radiology, Molecular Imaging Program at Stanford, Stanford University, School of Medicine, Stanford, CA, USA.
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Chen CS, Zhao Q, Qian S, Li HL, Guo CY, Zhang W, Yan ZP, Liu R, Wang JH. Ultrasound-guided RNA interference targeting HIF-1 alpha improves the effects of transarterial chemoembolization in rat liver tumors. Onco Targets Ther 2015; 8:3539-48. [PMID: 26664137 PMCID: PMC4669929 DOI: 10.2147/ott.s94800] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Aim To investigate whether ultrasound-guided RNA interference (RNAi) targeting hypoxia-inducible factor-1alpha (HIF-1α) can enhance the efficacy of transarterial chemoembolization (TACE) in treating hepatocellular carcinoma. Materials and methods Rats with orthotopic hepatocellular carcinoma were randomized to four groups and treated as follows: 1) control; 2) siHIF-1α; 3) TACE; 4) siHIF-1α+TACE. Lentivirus (4×108 transfection units) with or without small interfering RNA (siRNA) expression in 0.6 mL transduction reagent was injected into tumors using a standard 1 mL syringe under ultrasonic guidance. In the siHIF-1α+TACE and siHIF-1α groups, rats received siRNA-expressing lentivirus; the rats in the TACE and control groups received lentivirus without siRNA. TACE was performed by placing a microcatheter into the gastroduodenal artery. Results The median survival time, body weight, and tumor volume of the siHIF-1α+TACE group were better than those of the TACE, siHIF-1α, and control groups. A comparative analysis of the different treatment groups demonstrated that HIF-1α RNAi could downregulate the levels of HIF-1α and VEGF, inhibit tumor angiogenesis, and lessen metastases; all of these effects were enhanced by TACE. Conclusion HIF-1α RNAi, which was administered in vivo in liver tumors under ultrasound guidance, improved the efficacy of TACE in treating hepatocellular carcinoma in an animal model.
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Affiliation(s)
- Cheng-Shi Chen
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China ; Department of Radiology, Henan Cancer Hospital, Zhengzhou University, Zhengzhou, People's Republic of China
| | - Qing Zhao
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Sheng Qian
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Hai-Liang Li
- Department of Radiology, Henan Cancer Hospital, Zhengzhou University, Zhengzhou, People's Republic of China
| | - Chen-Yang Guo
- Department of Radiology, Henan Cancer Hospital, Zhengzhou University, Zhengzhou, People's Republic of China
| | - Wei Zhang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Zhi-Ping Yan
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Rong Liu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Jian-Hua Wang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
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Wood AKW, Sehgal CM. A review of low-intensity ultrasound for cancer therapy. ULTRASOUND IN MEDICINE & BIOLOGY 2015; 41:905-28. [PMID: 25728459 PMCID: PMC4362523 DOI: 10.1016/j.ultrasmedbio.2014.11.019] [Citation(s) in RCA: 199] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 11/13/2014] [Accepted: 11/24/2014] [Indexed: 05/05/2023]
Abstract
The literature describing the use of low-intensity ultrasound in four major areas of cancer therapy-sonodynamic therapy, ultrasound-mediated chemotherapy, ultrasound-mediated gene delivery and anti-vascular ultrasound therapy-was reviewed. Each technique consistently resulted in the death of cancer cells, and the bio-effects of ultrasound were attributed primarily to thermal actions and inertial cavitation. In each therapeutic modality, theranostic contrast agents composed of microbubbles played a role in both therapy and vascular imaging. The development of these agents is important as it establishes a therapeutic-diagnostic platform that can monitor the success of anti-cancer therapy. Little attention, however, has been given either to the direct assessment of the mechanisms underlying the observed bio-effects or to the viability of these therapies in naturally occurring cancers in larger mammals; if such investigations provided encouraging data, there could be prompt application of a therapy technique in the treatment of cancer patients.
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Affiliation(s)
- Andrew K W Wood
- Department Clinical Studies, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Chandra M Sehgal
- Department of Radiology, School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
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Abstract
Ultrasound-mediated gene delivery with microbubbles has emerged as an attractive nonviral vector system for site-specific and noninvasive gene therapy. Ultrasound promotes intracellular uptake of therapeutic agents, particularly in the presence of microbubbles, by increasing vascular and cell membrane permeability. Several preclinical studies have reported successful gene delivery into solid tumors with significant therapeutic effects using this novel approach. This review provides background information on gene therapy and ultrasound bioeffects and discusses the current progress and overall perspectives on the application of ultrasound and microbubble-mediated gene delivery in cancer.
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12
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Rychak JJ, Klibanov AL. Nucleic acid delivery with microbubbles and ultrasound. Adv Drug Deliv Rev 2014; 72:82-93. [PMID: 24486388 DOI: 10.1016/j.addr.2014.01.009] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Revised: 01/20/2014] [Accepted: 01/23/2014] [Indexed: 02/02/2023]
Abstract
Nucleic acid-based therapy is a growing field of drug delivery research. Although ultrasound has been suggested to enhance transfection decades ago, it took a combination of ultrasound with nucleic acid carrier systems (microbubbles, liposomes, polyplexes, and viral carriers) to achieve reasonable nucleic acid delivery efficacy. Microbubbles serve as foci for local deposition of ultrasound energy near the target cell, and greatly enhance sonoporation. The major advantage of this approach is in the minimal transfection in the non-insonated non-target tissues. Microbubbles can be simply co-administered with the nucleic acid carrier or can be modified to carry nucleic acid themselves. Liposomes with embedded gas or gas precursor particles can also be used to carry nucleic acid, release and deliver it by the ultrasound trigger. Successful testing in a wide variety of animal models (myocardium, solid tumors, skeletal muscle, and pancreas) proves the potential usefulness of this technique for nucleic acid drug delivery.
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Affiliation(s)
| | - Alexander L Klibanov
- Cardiovascular Division, University of Virginia, Charlottesville, VA 22908-1394, USA.
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Nomikou N, McHale AP. Microbubble-enhanced ultrasound-mediated gene transfer--towards the development of targeted gene therapy for cancer. Int J Hyperthermia 2012; 28:300-10. [PMID: 22621732 DOI: 10.3109/02656736.2012.659235] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Ultrasound-mediated gene transfer is emerging as a possible alternative to viral gene transfer, and pre-clinical data suggest that it may play a significant role in gene therapy-based approaches to the treatment of disease. As an extracorporeal stimulus, ultrasound can non-invasively and transiently compromise cell membrane permeability (sonoporation), thereby offering the promise of delivering either genes or oligonucleotide-based therapeutics to cells and tissues in a site-specific manner. The membrane-permeabilising effects of ultrasound can be greatly enhanced using microbubble preparations, many of which have, in the past, found application as ultrasound contrast agents. Because these ultrasound-responsive agents are highly amenable to surface modification it has been suggested that they may be exploited as ultrasound-responsive nucleic acid delivery vehicles. In this article we seek to explore the potential role ultrasound, in combination with microbubble-based agents, may play in providing site-specific gene therapy-based approaches for the treatment of cancer.
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Affiliation(s)
- Nikolitsa Nomikou
- Department of Pharmacy and Pharmaceutical Sciences, University of Ulster, Coleraine, County Derry, UK
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Feril LB, Tachibana K. Use of ultrasound in drug delivery systems: emphasis on experimental methodology and mechanisms. Int J Hyperthermia 2012; 28:282-9. [PMID: 22621730 DOI: 10.3109/02656736.2012.668640] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Recent studies have shown that ultrasound energy could be applied for targeting or controlling drug release. This new concept of therapeutic ultrasound combined with drugs has induced a great amount of interest in various medical fields. In this paper, several experimental systems are cited in which ultrasound is being utilized to evaluate new application of this modality. The mechanisms of ultrasound-mediated drug delivery are discussed in addition to the review of current advances in the use of ultrasound in systems involving research in cancer therapy, gene therapy, microbubbles and other drug delivery in vitro and in vivo experiments.
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Affiliation(s)
- Loreto B Feril
- Department of Anatomy, Fukuoka University School of Medicine , 7-45-1 Nanakuma, Fukuoka 814-0180, Japan
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Toyama Y, Sasaki KI, Tachibana K, Ueno T, Kajimoto H, Yokoyama S, Ohtsuka M, Koiwaya H, Nakayoshi T, Mitsutake Y, Chibana H, Itaya N, Imaizumi T. Ultrasound stimulation restores impaired neovascularization-related capacities of human circulating angiogenic cells. Cardiovasc Res 2012; 95:448-59. [PMID: 22641844 DOI: 10.1093/cvr/cvs173] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
AIMS Unsatisfactory effects of therapeutic angiogenesis in critical limb ischaemia may be ascribed to use of circulating angiogenic cells (CACs) derived from atherosclerotic patients with impaired neovascularization-related capacities. We tested whether ultrasound cell stimulation can restore the impaired capacities. METHODS AND RESULTS During culture of human peripheral blood-derived mononuclear cells for 4 days to achieve CACs, we stimulated the cells in culture daily with low-intensity pulsed ultrasound stimulation (LIPUS). Application of LIPUS to cells in culture derived from healthy volunteers augmented the generation and migration capacities of CACs, increased concentrations of angiopoietin 2 and nitrogen oxides in the culture medium, and increased the expression of phosphorylated-Akt and endothelial nitric oxide synthase in CACs on western blotting. Application of LIPUS to cells in culture derived from atherosclerotic patients also augmented the generation and migration capacities of CACs. Although neovascularization in the ischaemic hindlimb of athymic nude mice was impaired after intramuscular injection of CACs derived from atherosclerotic patients compared with that using CACs derived from healthy volunteers, LIPUS of the cells in culture derived from atherosclerotic patients restored the neovascularization capacities. CONCLUSION Therapeutic angiogenesis with LIPUS-pre-treated CACs may be a new strategy to rescue critical limb ischaemia in atherosclerotic patients.
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MESH Headings
- Angiopoietin-2/metabolism
- Animals
- Atherosclerosis/metabolism
- Atherosclerosis/pathology
- Atherosclerosis/physiopathology
- Blotting, Western
- Case-Control Studies
- Cell Movement
- Cell Proliferation
- Cells, Cultured
- Disease Models, Animal
- Hindlimb
- Humans
- Ischemia/metabolism
- Ischemia/pathology
- Ischemia/physiopathology
- Ischemia/therapy
- Leukocytes, Mononuclear/metabolism
- Leukocytes, Mononuclear/pathology
- Leukocytes, Mononuclear/transplantation
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Muscle, Skeletal/blood supply
- Neovascularization, Physiologic
- Nitric Oxide/metabolism
- Nitric Oxide Synthase Type III/metabolism
- Phenotype
- Phosphorylation
- Proto-Oncogene Proteins c-akt/metabolism
- Signal Transduction
- Time Factors
- Ultrasonics
- Up-Regulation
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Affiliation(s)
- Yasuyuki Toyama
- Department of Internal Medicine, Division of Cardio-Vascular Medicine, Kurume University School of Medicine, 67 Asahi-machi, Kurume 830-0011, Japan
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