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Jayasankar G, Koilpillai J, Narayanasamy D. A Systematic Study on Long-acting Nanobubbles: Current Advancement and Prospects on Theranostic Properties. Adv Pharm Bull 2024; 14:278-301. [PMID: 39206408 PMCID: PMC11347731 DOI: 10.34172/apb.2024.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 03/16/2024] [Accepted: 03/17/2024] [Indexed: 09/04/2024] Open
Abstract
Delivery of diagnostic drugs via nanobubbles (NBs) has shown to be an emerging field of study. Due to their small size, NBs may more easily travel through constricted blood vessels and precisely target certain bodily parts. NB is considered the major treatment for cancer treatment and other diseases which are difficult to diagnose. The field of NBs is dynamic and continues to grow as researchers discover new properties and seek practical applications in various fields. The predominant usage of NBs in novel drug delivery is to enhance the bioavailability, and controlled drug release along with imaging properties NBs are important because they may change interfacial characteristics including surface force, lubrication, and absorption. The quick diffusion of gas into the water was caused by a hypothetical film that was stimulated and punctured by a strong acting force at the gas/water contact of the bubble. In this article, various prominent aspects of NBs have been discussed, along with the long-acting nature, and the theranostical aspect which elucidates the potential marketed drugs along with clinical trial products. The article also covers quality by design aspects, different production techniques that enable method-specific therapeutic applications, increasing the floating time of the bubble, and refining its properties to enhance the prepared NB's quality. NB containing both analysis and curing properties makes it special from other nano-carriers. This work includes all the possible methods of preparing NB, its application, all marketed drugs, and products in clinical trials.
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Affiliation(s)
| | | | - Damodharan Narayanasamy
- Department of Pharmaceutics, SRM College of Pharmacy, SRM Institution of Science and Technology, Kattankulathur, Chengalpattu, India
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2
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Ren W, Sands M, Han X, Tsipursky M, Irudayaraj J. Hydrogel-Based Oxygen and Drug Delivery Dressing for Improved Wound Healing. ACS OMEGA 2024; 9:24095-24104. [PMID: 38854553 PMCID: PMC11154931 DOI: 10.1021/acsomega.4c03324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/08/2024] [Accepted: 05/15/2024] [Indexed: 06/11/2024]
Abstract
Herein, we propose a Carbopol hydrogel-based oxygen nanodelivery "nanohyperbaric" system as a wound dressing material for an enhanced wound healing process. Oxygen nanobubbles (ONBs) were used to supply oxygen, and collagenase was added in the gel as a drug model. Both oxygen and collagenase would benefit the wound healing process, and the Carbopol hydrogel serves as the matrix to load ONBs and collagenase in the wound dressing. The obtained ONB-embedded Carbopol hydrogel with collagenase (ONB-CC) could provide 12.08 ± 0.75 μg of oxygen from 1 mL of ONB-CC and exhibited a notable capacity to prolong the oxygen holding for up to 3 weeks and maintained the enzymatic activity of collagenase at more than 0.05 U per 0.1 mL of ONB-CC for up to 17 days. With HDFa cells, the ONB-CC did not show a notable effect on the cell viability. In a scratch assay, the oxygen from ONBs or collagenase aided cell migration; further, the ONB-CC induced the most obvious scratch closure, indicating an improvement in wound healing as a cocktail in the ONB-CC. The mRNA expression further demonstrated the effectiveness of the ONB-CC. Studies in rats with punched wounds treated with the ONB-CC dressing showed improved wound closure. Histopathological images showed that the ONB-CC dressing enhanced re-epithelization and formation of new blood vessels and hair follicles. The proposed ONB-CC has excellent potential as an ideal wound dressing material to accelerate wound healing by integration of multiple functions.
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Affiliation(s)
- Wen Ren
- Department
of Bioengineering, University of Illinois
at Urbana−Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center in Mills Breast Cancer Institute, Carle Foundation Hospital, Champaign, Illinois 61801, United States
| | - Mia Sands
- Department
of Bioengineering, University of Illinois
at Urbana−Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center in Mills Breast Cancer Institute, Carle Foundation Hospital, Champaign, Illinois 61801, United States
| | - Xiaoxue Han
- Department
of Bioengineering, University of Illinois
at Urbana−Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center in Mills Breast Cancer Institute, Carle Foundation Hospital, Champaign, Illinois 61801, United States
| | - Michael Tsipursky
- Vitreo-Retinal
Surgery, Ophthalmology Department, Carle
Foundation Hospital, Champaign, Illinois 61802, United States
- Carle-Illinois
College of Medicine, Champaign, Illinois 61820, United States
- Revive
Biotechnology, Inc., EnterpriseWorks, 60 Hazelwood Drive, Champaign, Illinois 61820, United States
| | - Joseph Irudayaraj
- Department
of Bioengineering, University of Illinois
at Urbana−Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center in Mills Breast Cancer Institute, Carle Foundation Hospital, Champaign, Illinois 61801, United States
- Carle-Illinois
College of Medicine, Champaign, Illinois 61820, United States
- Beckman
Institute, Carl Woese Institute of Genomic Biology, & Micro and
Nanotechnology Laboratory, University of
Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
- Cancer Center
at Illinois (CCIL), University of Illinois
at Urbana−Champaign, Urbana, Illinois 61801, United States
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3
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Kung HC, Wu CH, Huang BW, Chang-Chien GP, Mutuku JK, Lin WC. Mercury abatement in the environment: Insights from industrial emissions and fates in the environment. Heliyon 2024; 10:e28253. [PMID: 38571637 PMCID: PMC10987932 DOI: 10.1016/j.heliyon.2024.e28253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 04/05/2024] Open
Abstract
Mercury's neurotoxic effects have prompted the development of advanced control and remediation methods to meet stringent measures for industries with high-mercury feedstocks. Industries with significant Hg emissions, including artisanal and small-scale gold mining (ASGM)-789.2 Mg year-1, coal combustion-564.1 Mg year-1, waste combustion-316.1 Mg year-1, cement production-224.5 Mg year-1, and non-ferrous metals smelting-204.1 Mg year-1, use oxidants and adsorbents capture Hg from waste streams. Oxidizing agents such as O3, Cl2, HCl, CaBr2, CaCl2, and NH4Cl oxidize Hg0 to Hg2+ for easier adsorption. To functionalize adsorbents, carbonaceous ones use S, SO2, and Na2S, metal-based adsorbents use dimercaprol, and polymer-based adsorbents are grafted with acrylonitrile and hydroxylamine hydrochloride. Adsorption capacities span 0.2-85.6 mg g-1 for carbonaceous, 0.5-14.8 mg g-1 for metal-based, and 168.1-1216 mg g-1 for polymer-based adsorbents. Assessing Hg contamination in soils and sediments uses bioindicators and stable isotopes. Remediation approaches include heat treatment, chemical stabilization and immobilization, and phytoremediation techniques when contamination exceeds thresholds. Achieving a substantially Hg-free ecosystem remains a formidable challenge, chiefly due to the ASGM industry, policy gaps, and Hg persistence. Nevertheless, improvements in adsorbent technologies hold potential.
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Affiliation(s)
- Hsin-Chieh Kung
- Institute of Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Kaohsiung, 833301, Taiwan
| | - Chien-Hsing Wu
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, 83301, Taiwan
- Center for General Education, Cheng Shiu University, Kaohsiung 833301, Taiwan
| | - Bo-Wun Huang
- Department of Mechanical and Institute of Mechatronic Engineering, Cheng Shiu University, Kaohsiung City, 833301, Taiwan
| | - Guo-Ping Chang-Chien
- Institute of Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Kaohsiung, 833301, Taiwan
- Super micro mass research and technology center, Cheng Shiu University, Kaohsiung, 833301, Taiwan
- Center for Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Kaohsiung, 833301, Taiwan
| | - Justus Kavita Mutuku
- Institute of Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Kaohsiung, 833301, Taiwan
- Super micro mass research and technology center, Cheng Shiu University, Kaohsiung, 833301, Taiwan
- Center for Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Kaohsiung, 833301, Taiwan
| | - Wan-Ching Lin
- Department of Neuroradiology, E-Da Hospital, I-Shou University, Kaohsiung, 84001, Taiwan
- Department of Neurosurgery, E-Da Hospital/I-Shou University, Kaohsiung, 84001, Taiwan
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Knowles HJ, Vasilyeva A, Sheth M, Pattinson O, May J, Rumney RMH, Hulley PA, Richards DB, Carugo D, Evans ND, Stride E. Use of oxygen-loaded nanobubbles to improve tissue oxygenation: Bone-relevant mechanisms of action and effects on osteoclast differentiation. Biomaterials 2024; 305:122448. [PMID: 38218121 DOI: 10.1016/j.biomaterials.2023.122448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 12/14/2023] [Accepted: 12/21/2023] [Indexed: 01/15/2024]
Abstract
Gas-loaded nanobubbles have potential as a method of oxygen delivery to increase tumour oxygenation and therapeutically alleviate tumour hypoxia. However, the mechanism(s) whereby oxygen-loaded nanobubbles increase tumour oxygenation are unknown; with their calculated oxygen-carrying capacity being insufficient to explain this effect. Intra-tumoural hypoxia is a prime therapeutic target, at least partly due to hypoxia-dependent stimulation of the formation and function of bone-resorbing osteoclasts which establish metastatic cells in bone. This study aims to investigate potential mechanism(s) of oxygen delivery and in particular the possible use of oxygen-loaded nanobubbles in preventing bone metastasis via effects on osteoclasts. Lecithin-based nanobubbles preferentially interacted with phagocytic cells (monocytes, osteoclasts) via a combination of lipid transfer, clathrin-dependent endocytosis and phagocytosis. This interaction caused general suppression of osteoclast differentiation via inhibition of cell fusion. Additionally, repeat exposure to oxygen-loaded nanobubbles inhibited osteoclast formation to a greater extent than nitrogen-loaded nanobubbles. This gas-dependent effect was driven by differential effects on the fusion of mononuclear precursor cells to form pre-osteoclasts, partly due to elevated potentiation of RANKL-induced ROS by nitrogen-loaded nanobubbles. Our findings suggest that oxygen-loaded nanobubbles could represent a promising therapeutic strategy for cancer therapy; reducing osteoclast formation and therefore bone metastasis via preferential interaction with monocytes/macrophages within the tumour and bone microenvironment, in addition to known effects of directly improving tumour oxygenation.
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Affiliation(s)
- Helen J Knowles
- Botnar Institute for Musculoskeletal Sciences, Nuffield Department of Orthopaedics Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Alexandra Vasilyeva
- Botnar Institute for Musculoskeletal Sciences, Nuffield Department of Orthopaedics Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK; Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Oxford, UK
| | - Mihir Sheth
- Botnar Institute for Musculoskeletal Sciences, Nuffield Department of Orthopaedics Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK; Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Oxford, UK
| | - Oliver Pattinson
- Bone and Joint Research Group, Human Development and Health, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Jonathan May
- Bone and Joint Research Group, Human Development and Health, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Robin M H Rumney
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, UK
| | - Philippa A Hulley
- Botnar Institute for Musculoskeletal Sciences, Nuffield Department of Orthopaedics Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Duncan B Richards
- Botnar Institute for Musculoskeletal Sciences, Nuffield Department of Orthopaedics Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Dario Carugo
- Botnar Institute for Musculoskeletal Sciences, Nuffield Department of Orthopaedics Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Nicholas D Evans
- Bone and Joint Research Group, Human Development and Health, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Eleanor Stride
- Botnar Institute for Musculoskeletal Sciences, Nuffield Department of Orthopaedics Rheumatology & Musculoskeletal Sciences, University of Oxford, Oxford, UK; Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Oxford, UK.
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5
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Ren W, Messerschmidt V, Tsipursky M, Irudayaraj J. Oxygen Nanobubbles-Embedded Hydrogel as Wound Dressing to Accelerate Healing. ACS APPLIED NANO MATERIALS 2023; 6:13116-13126. [PMID: 37533542 PMCID: PMC10392784 DOI: 10.1021/acsanm.3c01812] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 06/30/2023] [Indexed: 08/04/2023]
Abstract
Herein, we propose an oxygen nanobubbles-embedded hydrogel (ONB-G) with carbopol for oxygenation of wounds to accelerate the wound healing process. We integrate carbopol, hydrogel, and dextran-based oxygen nanobubbles (ONBs) to prepare ONB-G where ONBs can hold and release oxygen to accelerate wound healing. Oxygen release tests showed that the proposed ONB-G could encapsulate oxygen in the hydrogels for up to 34 days; meanwhile, fluorescence studies indicated that the ONB-G could maintain high oxygen levels for up to 4 weeks. The effect of carbopol concentration on the oxygen release capacity and rheological features of the ONB-G were also investigated along with the sterility of ONB-G. HDFa cell-based studies were first conducted to evaluate the viability, proliferation, and revival of cells in hypoxia. Scratch assay and mRNA expression studies indicated the potential benefit for wound closure. Histological evaluation of tissues with a pig model with incision and punch wounds showed that treatment with ONB-G exhibited improved healing compared with hydrogel without ONBs or treated without the gel. Our studies show that dextran-shell ONBs embedded in a gel (ONB-G) have the potential to accelerate wound healing, given its oxygen-holding capacity and release properties.
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Affiliation(s)
- Wen Ren
- Department
of Bioengineering, University of Illinois
at Urbana-Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center in Mills Breast Cancer Institute, Carle Foundation Hospital, Champaign, Illinois 61801, United States
| | - Victoria Messerschmidt
- Biomedical
Research Center in Mills Breast Cancer Institute, Carle Foundation Hospital, Champaign, Illinois 61801, United States
- Revive
Biotechnology, Inc., EnterpriseWorks, 60 Hazelwood Drive, Champaign, Illinois 618 20, United States
| | - Michael Tsipursky
- Vitreo-Retinal
Surgery, Ophthalmology Department, Carle
Foundation Hospital, Urbana, Illinois 61801, United States
- Carle-Illinois
College of Medicine, Urbana, Illinois 61801, United States
- Revive
Biotechnology, Inc., EnterpriseWorks, 60 Hazelwood Drive, Champaign, Illinois 618 20, United States
| | - Joseph Irudayaraj
- Department
of Bioengineering, University of Illinois
at Urbana-Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center in Mills Breast Cancer Institute, Carle Foundation Hospital, Champaign, Illinois 61801, United States
- Carle-Illinois
College of Medicine, Urbana, Illinois 61801, United States
- Beckman
Institute, Carl Woese Institute of Genomic Biology, & Micro and
Nanotechnology Laboratory, University of
Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Cancer Center
at Illinois (CCIL), University of Illinois
at Urbana-Champaign, Urbana, Illinois 61801, United States
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6
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Ali J, Yang Y, Pan G. Oxygen micro-nanobubbles for mitigating eutrophication induced sediment pollution in freshwater bodies. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 331:117281. [PMID: 36682273 DOI: 10.1016/j.jenvman.2023.117281] [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: 07/21/2022] [Revised: 12/24/2022] [Accepted: 01/08/2023] [Indexed: 06/17/2023]
Abstract
Sediment hypoxia is a growing problem and has negative ecological impacts on the aquatic ecosystem. Hypoxia can disturb the biodiversity and biogeochemical cycles of both phosphorus (P) and nitrogen (N) in water columns and sediments. Anthropogenic eutrophication and internal nutrient release from lakebed sediment accelerate hypoxia to form a dead zone. Thus, sediment hypoxia mitigation is necessary for ecological restoration and sustainable development. Conventional aeration practices to control sediment hypoxia, are not effective due to high cost, sediment disturbance and less sustainability. Owing to high solubility and stability, micro-nanobubbles (MNBs) offer several advantages over conventional water and wastewater treatment practices. Clay loaded oxygen micro-nanobubbles (OMNBs) can be delivered into deep water sediment by gravity and settling. Nanobubble technology provides a promising route for cost-effective oxygen delivery in large natural water systems. OMNBs also have the immense potential to manipulate biochemical pathways and microbial processes for remediating sediment pollution in natural waters. This review article aims to analyze recent trends employing OMNBs loaded materials to mitigate sediment hypoxia and subsequent pollution. The first part of the review highlights various minerals/materials used for the delivery of OMNBs into benthic sediments of freshwater bodies. Release of OMNBs at hypoxic sediment water interphase (SWI) can provide significant dissolved oxygen (DO) to remediate hypoxia induced sediment pollution Second part of the manuscript unveils the impacts of OMNBs on sediment pollutants (e.g., methylmercury, arsenic, and greenhouse gases) remediation and microbial processes for improved biogeochemical cycles. The review article will facilitate environmental engineers and ecologists to control sediment pollution along with ecological restoration.
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Affiliation(s)
- Jafar Ali
- Key Lab of Groundwater Resources and Environment (Jilin University), Ministry of Education, Changchun 130021, China; Jilin Provincial Key Laboratory of Water Resources and Environment, Jilin University, Changchun 130021, China; College of New Energy and Environment, Jilin University, Changchun 130021, China.
| | - Yuesuo Yang
- Key Lab of Groundwater Resources and Environment (Jilin University), Ministry of Education, Changchun 130021, China; Jilin Provincial Key Laboratory of Water Resources and Environment, Jilin University, Changchun 130021, China; College of New Energy and Environment, Jilin University, Changchun 130021, China.
| | - Gang Pan
- Centre of Integrated Water-Energy-Food Studies, School of Animal, Rural and Environmental Sciences, Nottingham Trent University, Brackenhurst Campus, Southwell, NG25 0QF, United Kingdom; Jiangsu Jiuguan Institute of Environment and Resources, Yixing, China.
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Pereira LFT, Dallagnol CA, Moulepes TH, Hirota CY, Kutsmi P, Dos Santos LV, Pirich CL, Picheth GF. Oxygen therapy alternatives in COVID-19: From classical to nanomedicine. Heliyon 2023; 9:e15500. [PMID: 37089325 PMCID: PMC10106793 DOI: 10.1016/j.heliyon.2023.e15500] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 04/11/2023] [Accepted: 04/11/2023] [Indexed: 04/25/2023] Open
Abstract
Around 10-15% of COVID-19 patients affected by the Delta and the Omicron variants exhibit acute respiratory insufficiency and require intensive care unit admission to receive advanced respiratory support. However, the current ventilation methods display several limitations, including lung injury, dysphagia, respiratory muscle atrophy, and hemorrhage. Furthermore, most of the ventilatory techniques currently offered require highly trained professionals and oxygen cylinders, which may attain short supply owing to the high demand and misuse. Therefore, the search for new alternatives for oxygen therapeutics has become extremely important for maintaining gas exchange in patients affected by COVID-19. This review highlights and suggest new alternatives based on micro and nanostructures capable of supplying oxygen and/or enabling hematosis during moderate or acute COVID-19 cases.
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Affiliation(s)
- Luis F T Pereira
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Camila A Dallagnol
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Tassiana H Moulepes
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Clara Y Hirota
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Pedro Kutsmi
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Lucas V Dos Santos
- Department of Biochemistry, Federal University of Paraná, Curitiba, PR, Brazil
| | - Cleverton L Pirich
- Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Guilherme F Picheth
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
- Department of Biochemistry, Federal University of Paraná, Curitiba, PR, Brazil
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Hansen HHWB, Cha H, Ouyang L, Zhang J, Jin B, Stratton H, Nguyen NT, An H. Nanobubble technologies: Applications in therapy from molecular to cellular level. Biotechnol Adv 2023; 63:108091. [PMID: 36592661 DOI: 10.1016/j.biotechadv.2022.108091] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022]
Abstract
Nanobubbles are gaseous entities suspended in bulk liquids that have widespread beneficial usage in many industries. Nanobubbles are already proving to be versatile in furthering the effectiveness of disease treatment on cellular and molecular levels. They are functionalized with biocompatible and stealth surfaces to aid in the delivery of drugs. At the same time, nanobubbles serve as imaging agents due to the echogenic properties of the gas core, which can also be utilized for controlled and targeted delivery. This review provides an overview of the biomedical applications of nanobubbles, covering their preparation and characterization methods, discussing where the research is currently focused, and how they will help shape the future of biomedicine.
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Affiliation(s)
- Helena H W B Hansen
- Queensland Micro and Nanotechnology Centre, Griffith University, 170 Kessels Road, Nathan, QLD 4111, Australia
| | - Haotian Cha
- Queensland Micro and Nanotechnology Centre, Griffith University, 170 Kessels Road, Nathan, QLD 4111, Australia
| | - Lingxi Ouyang
- Queensland Micro and Nanotechnology Centre, Griffith University, 170 Kessels Road, Nathan, QLD 4111, Australia
| | - Jun Zhang
- Queensland Micro and Nanotechnology Centre, Griffith University, 170 Kessels Road, Nathan, QLD 4111, Australia
| | - Bo Jin
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Helen Stratton
- School of Environment and Science, Griffith University, Nathan, QLD 4111, Australia
| | - Nam-Trung Nguyen
- Queensland Micro and Nanotechnology Centre, Griffith University, 170 Kessels Road, Nathan, QLD 4111, Australia.
| | - Hongjie An
- Queensland Micro and Nanotechnology Centre, Griffith University, 170 Kessels Road, Nathan, QLD 4111, Australia.
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9
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Messerschmidt V, Ren W, Tsipursky M, Irudayaraj J. Characterization of Oxygen Nanobubbles and In Vitro Evaluation of Retinal Cells in Hypoxia. Transl Vis Sci Technol 2023; 12:16. [PMID: 36763051 PMCID: PMC9927786 DOI: 10.1167/tvst.12.2.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 01/14/2023] [Indexed: 02/11/2023] Open
Abstract
Purpose Vein or artery occlusion causes a hypoxic environment by preventing oxygen delivery and diffusion to tissues. Diseases such as retinal vein occlusion, central retinal artery occlusion, or diabetic retinopathy create a stroke-type condition that leads to functional blindness in the effected eye. We aim to develop an oxygen delivery system consisting of oxygen nanobubbles (ONBs) that can mitigate retinal ischemia during a severe hypoxic event such as central retinal artery occlusion. Methods ONBs were synthesized to encapsulate oxygen saturated molecular medical grade water. Stability, oxygen release, biocompatibility, reactive oxygen species, superoxide, MTT, and terminal uridine nick-end labeling assays were performed. Cell viability was evaluated, and safety experiments were conducted in rabbits. Results The ONBs were approximately 220 nm in diameter, with a zeta potential of -58.8 mV. Oxygen release studies indicated that 74.06 µg of O2 is released from the ONBs after 12 hours at 37°C. Cell studies indicated that ONBs are safe and cells are viable. There was no significant increase in reactive oxygen species, superoxide, or double-stranded DNA damage after ONB treatment. ONBs preserve mitochondrial function and viability. Histological sections from rabbit eyes indicated that ONBs were not toxic. Conclusions The ONBs proposed have excellent oxygen holding and release properties to mitigate ischemic conditions in the retina. They are sterile, stable, and nontoxic. Translation Relevance ONB technology was evaluated for its physical properties, oxygen release, sterility, stability, and safety. Our results indicate that ONBs could be a viable treatment approach to mitigate hypoxia during ischemic conditions in the eye upon timely administration.
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Affiliation(s)
- Victoria Messerschmidt
- Biomedical Research Centre (BRC), Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, USA
| | - Wen Ren
- Biomedical Research Centre (BRC), Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, USA
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Michael Tsipursky
- Vitreo-Retinal Surgery, Ophthalmology Department, Carle Foundation Hospital, Champaign, IL, USA
- Carle-Illinois College of Medicine, Champaign, IL, USA
| | - Joseph Irudayaraj
- Biomedical Research Centre (BRC), Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, USA
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Carle-Illinois College of Medicine, Champaign, IL, USA
- Beckman Institute; Holonyak Micro and Nanotechnology Laboratory; Carl Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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10
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Hong J, Yoon S, Choi Y, Chu EA, Sik Jin K, Lee HY, Choi J. Rational Design of Nanoliposomes by Tuning their Bilayer Rigidity for the Controlled Release of Oxygen. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.121003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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11
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Salim SA, Salaheldin TA, Elmazar MM, Abdel-Aziz AF, Kamoun EA. Smart biomaterials for enhancing cancer therapy by overcoming tumor hypoxia: a review. RSC Adv 2022; 12:33835-33851. [PMID: 36505711 PMCID: PMC9693911 DOI: 10.1039/d2ra06036a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 11/15/2022] [Indexed: 11/27/2022] Open
Abstract
Hypoxia is a distinctive feature of most solid tumors due to insufficient oxygen supply of the abnormal vasculature, which cannot work with the demands of the fast proliferation of cancer cells. One of the main obstacles to limiting the efficacy of cancer medicines is tumor hypoxia. Thus, oxygen is a vital parameter for controlling the efficacy of different types of cancer therapy, such as chemotherapy (CT), photodynamic therapy (PDT), photothermal therapy (PTT), immunotherapy (IT), and radiotherapy (RT). Numerous technologies have attracted much attention for enhancing oxygen distribution in humans and improving the efficacy of cancer treatment. Such technologies include treatment with hyperbaric oxygen therapy (HBO), delivering oxygen by polysaccharides (e.g., cellulose, gelatin, alginate, and silk) and other biocompatible synthetic polymers (e.g., PMMA, PLA, PVA, PVP and PCL), decreasing oxygen consumption, producing oxygen in situ in tumors, and using polymeric systems as oxygen carriers. Herein, this review provides an overview of the relationship between hypoxia in tumor cells and its role in the limitation of different cancer therapies alongside the numerous strategies for oxygen delivery using polysaccharides and other biomaterials as carriers and for oxygen generation.
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Affiliation(s)
- Samar A. Salim
- Nanotechnology Research Center (NTRC), The British University in Egypt (BUE)El-Sherouk CityCairo 11837Egypt+20-1283320302,Biochemistry Group, Dep. of Chemistry, Faculty of Science, Mansoura UniversityEgypt
| | - Taher A. Salaheldin
- Department of Medicine, Case Western Reserve University School of MedicineClevelandOH44106USA
| | - Mohamed M. Elmazar
- Faculty of Pharmacy, The British University in Egypt (BUE)El-Sherouk CityCairo 11837Egypt
| | - A. F. Abdel-Aziz
- Biochemistry Group, Dep. of Chemistry, Faculty of Science, Mansoura UniversityEgypt
| | - Elbadawy A. Kamoun
- Nanotechnology Research Center (NTRC), The British University in Egypt (BUE)El-Sherouk CityCairo 11837Egypt+20-1283320302,Polymeric Materials Research Dep., Advanced Technology and New Materials Research Institute (ATNMRI), The City of Scientific Research and Technological Applications (SRTA-City)New Borg Al-Arab City 21934AlexandriaEgypt
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12
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Wen Y, Liu W, David B, Ren W, Irudayaraj J. Multifunctional Oxygenated Particles for Targeted Cancer Drug Delivery and Evaluation with Darkfield Hyperspectral Imaging. ACS OMEGA 2022; 7:41275-41283. [PMID: 36406533 PMCID: PMC9670270 DOI: 10.1021/acsomega.2c04953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 10/20/2022] [Indexed: 06/16/2023]
Abstract
We propose a novel multifunctional nanocarrier system for targeted drug delivery for lung cancer theranostics. Oxygenated particles (OPs) synthesized with an oxygen-encapsulating carboxymethyl cellulose shell were used as a platform to deliver oxygen to the hypoxic tumor microenvironment. The OPs synthesized could also be conjugated with ligands (e.g., antibodies) to target cancer cells expressing the corresponding antigens to deliver a drug, doxorubicin. In vitro testing of functionalized OPs showed increased efficacy of doxorubicin against the proliferation of lung cancer cells. Both confocal fluorescence imaging and darkfield microscopy hyperspectral imaging validated the OP complex and its efficient targeting of specific cells to deliver the therapeutic. The nanocarrier platform developed can also serve as a diagnostic imaging reagent as demonstrated by darkfield microscopy. Results show that the theranostic OPs developed with multifunctional modalities enabled targeted drug delivery with improved efficacy and tracking of drug delivery vehicles by imaging.
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Affiliation(s)
- Yi Wen
- Department
of Bioengineering, College of Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center, Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois 61801, United States
- Department
of Comparative Biosciences, College of Veterinary Medicine, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Wenjie Liu
- Department
of Bioengineering, College of Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center, Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois 61801, United States
| | - Benjamin David
- Department
of Bioengineering, College of Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Wen Ren
- Department
of Bioengineering, College of Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center, Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois 61801, United States
| | - Joseph Irudayaraj
- Department
of Bioengineering, College of Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Biomedical
Research Center, Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois 61801, United States
- Department
of Comparative Biosciences, College of Veterinary Medicine, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Cancer
Center at Illinois; Carl R. Woese Institute for Genomic Biology; Beckman
Institute; Micro and Nanotechnology Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
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13
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Nanomodulation and nanotherapeutics of tumor-microenvironment. OPENNANO 2022. [DOI: 10.1016/j.onano.2022.100099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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14
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Fundamentals and applications of nanobubbles: A review. Chem Eng Res Des 2022. [DOI: 10.1016/j.cherd.2022.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Yang PW, Jiao JY, Chen Z, Zhu XY, Cheng CS. Keep a watchful eye on methionine adenosyltransferases, novel therapeutic opportunities for hepatobiliary and pancreatic tumours. Biochim Biophys Acta Rev Cancer 2022; 1877:188793. [PMID: 36089205 DOI: 10.1016/j.bbcan.2022.188793] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/31/2022] [Accepted: 08/30/2022] [Indexed: 11/18/2022]
Abstract
Methionine adenosyltransferases (MATs) synthesize S-adenosylmethionine (SAM) from methionine, which provides methyl groups for DNA, RNA, protein, and lipid methylation. MATs play a critical role in cellular processes, including growth, proliferation, and differentiation, and have been implicated in tumour development and progression. The expression of MATs is altered in hepatobiliary and pancreatic (HBP) cancers, which serves as a rare biomarker for early diagnosis and prognosis prediction of HBP cancers. Independent of SAM depletion in cells, MATs are often dysregulated at the transcriptional, post-transcriptional, and post-translational levels. Dysregulation of MATs is involved in carcinogenesis, chemotherapy resistance, T cell exhaustion, activation of tumour-associated macrophages, cancer stemness, and activation of tumourigenic pathways. Targeting MATs both directly and indirectly is a potential therapeutic strategy. This review summarizes the dysregulations of MATs, their proposed mechanism, diagnostic and prognostic roles, and potential therapeutic effects in context of HBP cancers.
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Affiliation(s)
- Pei-Wen Yang
- Department of Integrative Oncology, Shanghai Cancer Center, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Ju-Ying Jiao
- Department of Integrative Oncology, Shanghai Cancer Center, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Zhen Chen
- Department of Integrative Oncology, Shanghai Cancer Center, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Xiao-Yan Zhu
- Department of Integrative Oncology, Shanghai Cancer Center, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
| | - Chien-Shan Cheng
- Department of Integrative Oncology, Shanghai Cancer Center, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
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16
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Pasupathy R, Pandian P, Selvamuthukumar S. Nanobubbles: A Novel Targeted Drug Delivery System. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e19604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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17
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Afshari R, Akhavan O, Hamblin MR, Varma RS. Review of Oxygenation with Nanobubbles: Possible Treatment for Hypoxic COVID-19 Patients. ACS APPLIED NANO MATERIALS 2021; 4:11386-11412. [PMID: 37556289 PMCID: PMC8565459 DOI: 10.1021/acsanm.1c01907] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 10/12/2021] [Indexed: 05/05/2023]
Abstract
The coronavirus disease (COVID-19) pandemic, which has spread around the world, caused the death of many affected patients, partly because of the lack of oxygen arising from impaired respiration or blood circulation. Thus, maintaining an appropriate level of oxygen in the patients' blood by devising alternatives to ventilator systems is a top priority goal for clinicians. The present review highlights the ever-increasing application of nanobubbles (NBs), miniature gaseous vesicles, for the oxygenation of hypoxic patients. Oxygen-containing NBs can exert a range of beneficial physiologic and pharmacologic effects that include tissue oxygenation, as well as tissue repair mechanisms, antiinflammatory properties, and antibacterial activity. In this review, we provide a comprehensive survey of the application of oxygen-containing NBs, with a primary focus on the development of intravenous platforms. The multimodal functions of oxygen-carrying NBs, including antimicrobial, antiinflammatory, drug carrying, and the promotion of wound healing are discussed, including the benefits and challenges of using NBs as a treatment for patients with acute hypoxemic respiratory failure, particularly due to COVID-19.
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Affiliation(s)
- Ronak Afshari
- Department of Physics, Sharif University
of Technology, P.O. Box 11155-9161, Tehran 14588-89694,
Iran
| | - Omid Akhavan
- Department of Physics, Sharif University
of Technology, P.O. Box 11155-9161, Tehran 14588-89694,
Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science,
University of Johannesburg, Doornfontein 2028, South
Africa
| | - Rajender S. Varma
- Regional Center of Advanced Technologies and Materials,
Czech Advanced Technology and Research Institute, Palacky
University, Šlechtitelů 27, Olomouc 78371, Czech
Republic
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18
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Zahiri M, Taghavi S, Abnous K, Taghdisi SM, Ramezani M, Alibolandi M. Theranostic nanobubbles towards smart nanomedicines. J Control Release 2021; 339:164-194. [PMID: 34592384 DOI: 10.1016/j.jconrel.2021.09.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 01/04/2023]
Abstract
Targeted therapy and early accurate detection of malignant lesions are essential for the effectiveness of treatment and prognosis in cancer patients. The development of gaseous system as a versatile platform for the fabricated nanobubbles, has attracted much interest in improving the efficacy of ultrasound therapeutic, diagnostic, and theranostic platforms. Nano-sized bubble, as an ultrasound contrast agent, with spherical gas-filled structures exhibited contrast enhancement capability due to their inherent EPR effect. Additionally, nanobubbles exhibited good stability with extended retention time in the blood stream. The current review summarized various nanobubbles and discussed about the crucial parameters affecting the stability of ultrafine bubbles. Furthermore, therapeutic and theranostic gaseous systems for fighting against cancer were described.
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Affiliation(s)
- Mahsa Zahiri
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran; Student Research Committee, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sahar Taghavi
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Khalil Abnous
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mohammad Taghdisi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Ramezani
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mona Alibolandi
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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19
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Weiner AKM, Cerón-Romero MA, Yan Y, Katz LA. Phylogenomics of the Epigenetic Toolkit Reveals Punctate Retention of Genes across Eukaryotes. Genome Biol Evol 2021; 12:2196-2210. [PMID: 33049043 DOI: 10.1093/gbe/evaa198] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2020] [Indexed: 12/17/2022] Open
Abstract
Epigenetic processes in eukaryotes play important roles through regulation of gene expression, chromatin structure, and genome rearrangements. The roles of chromatin modification (e.g., DNA methylation and histone modification) and non-protein-coding RNAs have been well studied in animals and plants. With the exception of a few model organisms (e.g., Saccharomyces and Plasmodium), much less is known about epigenetic toolkits across the remainder of the eukaryotic tree of life. Even with limited data, previous work suggested the existence of an ancient epigenetic toolkit in the last eukaryotic common ancestor. We use PhyloToL, our taxon-rich phylogenomic pipeline, to detect homologs of epigenetic genes and evaluate their macroevolutionary patterns among eukaryotes. In addition to data from GenBank, we increase taxon sampling from understudied clades of SAR (Stramenopila, Alveolata, and Rhizaria) and Amoebozoa by adding new single-cell transcriptomes from ciliates, foraminifera, and testate amoebae. We focus on 118 gene families, 94 involved in chromatin modification and 24 involved in non-protein-coding RNA processes based on the epigenetics literature. Our results indicate 1) the presence of a large number of epigenetic gene families in the last eukaryotic common ancestor; 2) differential conservation among major eukaryotic clades, with a notable paucity of genes within Excavata; and 3) punctate distribution of epigenetic gene families between species consistent with rapid evolution leading to gene loss. Together these data demonstrate the power of taxon-rich phylogenomic studies for illuminating evolutionary patterns at scales of >1 billion years of evolution and suggest that macroevolutionary phenomena, such as genome conflict, have shaped the evolution of the eukaryotic epigenetic toolkit.
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Affiliation(s)
- Agnes K M Weiner
- Department of Biological Sciences, Smith College, Northampton, Massachusetts
| | - Mario A Cerón-Romero
- Department of Biological Sciences, Smith College, Northampton, Massachusetts.,Program in Organismic and Evolutionary Biology, University of Massachusetts Amherst
| | - Ying Yan
- Department of Biological Sciences, Smith College, Northampton, Massachusetts
| | - Laura A Katz
- Department of Biological Sciences, Smith College, Northampton, Massachusetts.,Program in Organismic and Evolutionary Biology, University of Massachusetts Amherst
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20
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21
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Yoon S, Hong J, Park B, Choi Y, Khan MS, Hwang J, Tanaka M, Choi J. Oxygen transport to mammalian cell and bacteria using nano-sized liposomes encapsulating oxygen molecules. J Biosci Bioeng 2021; 132:657-665. [PMID: 34538590 DOI: 10.1016/j.jbiosc.2021.08.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 08/25/2021] [Accepted: 08/26/2021] [Indexed: 12/23/2022]
Abstract
Hypoxic microenvironments emerge as tumor grow, leading to the over-expression and stabilization of hypoxia-inducible factor 1-alpha (HIF-1α). HIF-1α lowers the sensitization against chemotherapy, radiation therapy and photodynamic therapy in cancer. In this study, nano-sized oxygen carrier, namely oxygen dissolved nanoliposome (ODL) was synthesized, and oxygen was efficiently delivered to different types of mammalian cells to help relieve hypoxia. ODL confirmed that oxygen was released without inducing toxicity to cells. After artificially creating hypoxia in cancer cells, normal cells, and immune cells; various parameters such as cell morphology, HIF-1α expression, and degree of hypoxia were examined. The cellular environment was found to be altered by treatment with the ODL. Under hypoxia, the shape of the cells changed, and the cells began to die. After treatment with the ODL, the degree of hypoxia was reduced, indicating that HIF-1α expression and the rate of cell death decreased. Furthermore, bacteria proliferation was observed with the ODL. Therefore, ODL can be used for oxygen delivery platform in cancer therapy. ODL has a potential application in other microorganisms which needs future research.
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Affiliation(s)
- Semi Yoon
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Joohye Hong
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Bumjin Park
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Yonghyun Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
| | | | - Jangsun Hwang
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Masayoshi Tanaka
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1-S1-24 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Jonghoon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea.
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22
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Peroxisome inspired hybrid enzyme nanogels for chemodynamic and photodynamic therapy. Nat Commun 2021; 12:5243. [PMID: 34475406 PMCID: PMC8413279 DOI: 10.1038/s41467-021-25561-z] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 07/30/2021] [Indexed: 11/09/2022] Open
Abstract
Peroxisome, a special cytoplasmic organelle, possesses one or more kinds of oxidases for hydrogen peroxide (H2O2) production and catalase for H2O2 degradation, which serves as an intracellular H2O2 regulator to degrade toxic peroxides to water. Inspired by this biochemical pathway, we demonstrate the reactive oxygen species (ROS) induced tumor therapy by integrating lactate oxidase (LOx) and catalase (CAT) into Fe3O4 nanoparticle/indocyanine green (ICG) co-loaded hybrid nanogels (designated as FIGs-LC). Based on the O2 redistribution and H2O2 activation by cascading LOx and CAT catalytic metabolic regulation, hydroxyl radical (·OH) and singlet oxygen (1O2) production can be modulated for glutathione (GSH)-activated chemodynamic therapy (CDT) and NIR-triggered photodynamic therapy (PDT), by manipulating the ratio of LOx and CAT to catalyze endogenous lactate to produce H2O2 and further cascade decomposing H2O2 into O2. The regulation reactions of FIGs-LC significantly elevate the intracellular ROS level and cause fatal damage to cancer cells inducing the effective inhibition of tumor growth. Such enzyme complex loaded hybrid nanogel present potential for biomedical ROS regulation, especially for the tumors with different redox state, size, and subcutaneous depth. The control of reactive oxygen species in cancer cells is an attractive approach for anticancer applications. Here, the authors create a peroxisome inspired lactate oxidase and catalase loaded hydrogel with iron nanoparticles and NIR photosensitizer for glutathione activated chemodynamic and photodynamic therapy.
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23
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Ito M, Sugai Y. Nanobubbles activate anaerobic growth and metabolism of Pseudomonas aeruginosa. Sci Rep 2021; 11:16858. [PMID: 34413439 PMCID: PMC8376943 DOI: 10.1038/s41598-021-96503-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 08/09/2021] [Indexed: 11/09/2022] Open
Abstract
The effect of nanobubbles on anaerobic growth and metabolism of Pseudomonas aeruginosa was investigated. P. aeruginosa grew earlier in the culture medium containing nanobubbles and the bacterial cell concentration in that culture medium was increased a few times higher compared to the medium without nanobubbles under anaerobic condition. Both gas and protein, which are the metabolites of P. aeruginosa, were remarkably produced in the culture medium containing nanobubbles whereas those metabolites were little detected in the medium without nanobubbles, indicating nanobubbles activated anaerobic growth and metabolism of P. aeruginosa. The carbon dioxide nanobubbles came to be positively charged by adsorbing cations and delivered ferrous ions, one of the trace essential elements for bacterial growth, to the microbial cells, which activated the growth and metabolism of P. aeruginosa. The oxygen nanobubbles activated the activities of P. aeruginosa as an oxygen source.
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Affiliation(s)
- Miu Ito
- Department of Earth Resources Engineering, Graduate School of Engineering, Kyushu University, 744, Motooka, Nishiku, Fukuoka, 8190395, Japan
| | - Yuichi Sugai
- Department of Earth Resources Engineering, Faculty of Engineering, Kyushu University, 744, Motooka, Nishiku, Fukuoka, 8190395, Japan.
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24
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Kim EJ, Lee JE, Yoon S, Lee DJ, Mai HN, Ida-Yonemochi H, Choi J, Jung HS. Hypoxia-Responsive Oxygen Nanobubbles for Tissues-Targeted Delivery in Developing Tooth Germs. Front Cell Dev Biol 2021; 9:626224. [PMID: 33659251 PMCID: PMC7917193 DOI: 10.3389/fcell.2021.626224] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/12/2021] [Indexed: 11/13/2022] Open
Abstract
Hypoxia is a state of inadequate supply of oxygen. Increasing evidence indicates that a hypoxic environment is strongly associated with abnormal organ development. Oxygen nanobubbles (ONBs) are newly developed nanomaterials that can deliver oxygen to developing tissues, including hypoxic cells. However, the mechanisms through which nanobubbles recover hypoxic tissues, such as developing tooth germs remain to be identified. In this study, tooth germs were cultured in various conditions: CO2 chamber, hypoxic chamber, and with 20% ONBs for 3 h. The target stages were at the cap stage (all soft tissue) and bell stage (hard tissue starts to form). Hypoxic tooth germs were recovered with 20% ONBs in the media, similar to the tooth germs incubated in a CO2 chamber (normoxic condition). The tooth germs under hypoxic conditions underwent apoptosis both at the cap and bell stages, and ONBs rescued the damaged tooth germs in both the cap and bell stages. Using kidney transplantation for hard tissue formation in vivo, amelogenesis and dentinogenesis imperfecta in hypoxic conditions at the bell stage were rescued with ONBs. Furthermore, glucose uptake by tooth germs was highly upregulated under hypoxic conditions, and was restored with ONBs to normoxia levels. Our findings indicate that the strategies to make use of ONBs for efficient oxygen targeted delivery can restore cellular processes, such as cell proliferation and apoptosis, glucose uptake, and hypomineralization in hypoxic environments.
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Affiliation(s)
- Eun-Jung Kim
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, South Korea
| | - Ji-Eun Lee
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, South Korea
| | - Semi Yoon
- School of Integrative Engineering, Chung-Ang University, Seoul, South Korea
| | - Dong-Joon Lee
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, South Korea
| | - Han Ngoc Mai
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, South Korea
| | - Hiroko Ida-Yonemochi
- Division of Anatomy and Cell Biology of the Hard Tissue, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Jonghoon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul, South Korea
| | - Han-Sung Jung
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, South Korea
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25
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Salapa J, Bushman A, Lowe K, Irudayaraj J. Nano drug delivery systems in upper gastrointestinal cancer therapy. NANO CONVERGENCE 2020; 7:38. [PMID: 33301056 PMCID: PMC7728832 DOI: 10.1186/s40580-020-00247-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 11/23/2020] [Indexed: 05/02/2023]
Abstract
Upper gastrointestinal (GI) carcinomas are characterized as one of the deadliest cancer types with the highest recurrence rates. Their treatment is challenging due to late diagnosis, early metastasis formation, resistance to systemic therapy and complicated surgeries performed in poorly accessible locations. Current cancer medication face deficiencies such as high toxicity and systemic side-effects due to the non-specific distribution of the drug agent. Nanomedicine has the potential to offer sophisticated therapeutic possibilities through adjusted delivery systems. This review aims to provide an overview of novel approaches and perspectives on nanoparticle (NP) drug delivery systems for gastrointestinal carcinomas. Present regimen for the treatment of upper GI carcinomas are described prior to detailing various NP drug delivery formulations and their current and potential role in GI cancer theranostics with a specific emphasis on targeted nanodelivery systems. To date, only a handful of NP systems have met the standard of care requirements for GI carcinoma patients. However, an increasing number of studies provide evidence supporting NP-based diagnostic and therapeutic tools. Future development and strategic use of NP-based drug formulations will be a hallmark in the treatment of various cancers. This article seeks to highlight the exciting potential of novel NPs for targeted cancer therapy in GI carcinomas and thus provide motivation for further research in this field.
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Affiliation(s)
- Julia Salapa
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 USA
- Department of Physics, Technical University of Vienna, Karlsplatz 13, 1040 Vienna, Austria
| | - Allison Bushman
- Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 USA
| | - Kevin Lowe
- Carle Foundation Hospital South, Urbana, IL 61801 USA
- Carle-Illinois College of Medicine, Urbana, IL 61801 USA
| | - Joseph Irudayaraj
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 USA
- Carle-Illinois College of Medicine, Urbana, IL 61801 USA
- Cancer Center at Illinois, Urbana, IL 61801 USA
- Biomedical Research Facility, 3rd Floor Mills Breast Cancer Institute, Carle Foundation Hospital South, Urbana, IL 61801 USA
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26
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Yoshida K, Ikegami Y, Obara S, Sato K, Murakawa M. Investigation of anti-inflammatory effects of oxygen nanobubbles in a rat hydrochloric acid lung injury model. Nanomedicine (Lond) 2020; 15:2647-2654. [PMID: 33103952 DOI: 10.2217/nnm-2020-0338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To investigate the anti-inflammatory effect of oxygen nanobubbles (ONBs) in an acute lung injury rat model. Materials & methods: In a rat hydrochloric acid lung injury model, ONB fluid was administered intravenously in the ONB group (n = 6) and normal saline was administered in the control group (n = 6). 4 h later, arterial partial pressure of oxygen (PaO2), mean arterial pressure and plasma inflammatory cytokines were measured. Results: There were no significant differences in the PaO2, mean arterial pressure or TNF-α and IL-6 levels between the two groups. Conclusions: No anti-inflammatory effect could be confirmed at the present ONB dose in the rat model of acute lung injury.
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Affiliation(s)
- Keisuke Yoshida
- Department of Anesthesiology, Fukushima Medical University School of Medicine, Fukushima 960-1247, Japan
| | - Yukihiro Ikegami
- Department of Emergency, Toyokawa City Hospital, Aichi 442-8561, Japan
| | - Shinju Obara
- Department of Anesthesiology, Fukushima Medical University School of Medicine, Fukushima 960-1247, Japan
| | - Keiko Sato
- Department of Anesthesiology, Fukushima Medical University School of Medicine, Fukushima 960-1247, Japan
| | - Masahiro Murakawa
- Department of Anesthesiology, Fukushima Medical University School of Medicine, Fukushima 960-1247, Japan
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27
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Zou MZ, Liu WL, Chen HS, Bai XF, Gao F, Ye JJ, Cheng H, Zhang XZ. Advances in nanomaterials for treatment of hypoxic tumor. Natl Sci Rev 2020; 8:nwaa160. [PMID: 34691571 PMCID: PMC8288333 DOI: 10.1093/nsr/nwaa160] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/01/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023] Open
Abstract
Abstract
The hypoxic tumor microenvironment is characterized by disordered vasculature and rapid proliferation of tumors, resulting from tumor invasion, progression and metastasis. The hypoxic conditions restrict efficiency of tumor therapies, such as chemotherapy, radiotherapy, phototherapy and immunotherapy, leading to serious results of tumor recurrence and high mortality. Recently, research has concentrated on developing functional nanomaterials to treat hypoxic tumors. In this review, we categorize such nanomaterials into (i) nanomaterials that elevate oxygen levels in tumors for enhanced oxygen-dependent tumor therapy and (ii) nanomaterials with diminished oxygen dependence for hypoxic tumor therapy. To elevate oxygen levels in tumors, oxygen-carrying nanomaterials, oxygen-generating nanomaterials and oxygen-economizing nanomaterials can be used. To diminish oxygen dependence of nanomaterials for hypoxic tumor therapy, therapeutic gas-generating nanomaterials and radical-generating nanomaterials can be used. The biocompatibility and therapeutic efficacy of these nanomaterials are discussed.
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Affiliation(s)
- Mei-Zhen Zou
- The Institute for Advanced Studies, Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Wen-Long Liu
- School of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, China
| | - Han-Shi Chen
- The Institute for Advanced Studies, Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Xue-Feng Bai
- The Institute for Advanced Studies, Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Fan Gao
- The Institute for Advanced Studies, Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Jing-Jie Ye
- The Institute for Advanced Studies, Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Han Cheng
- The Institute for Advanced Studies, Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Xian-Zheng Zhang
- The Institute for Advanced Studies, Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, China
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Zhang H, Chen J, Han M, An W, Yu J. Anoxia remediation and internal loading modulation in eutrophic lakes using geoengineering method based on oxygen nanobubbles. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 714:136766. [PMID: 31982760 DOI: 10.1016/j.scitotenv.2020.136766] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 12/31/2019] [Accepted: 01/16/2020] [Indexed: 05/24/2023]
Abstract
Benthic anoxia and internal P release, widely occurring in eutrophic lakes, are major factors threatening the health of aquatic ecosystems. In this paper, we experimentally evaluated the efficacy of a new type of "flock-lock" geoengineering method based on oxygen nanobubble technology to remediate sediment anoxia and reduce the internal P release in waters with and without algal blooms. Oxygen-carrying materials (OCM) modified from natural zeolites were used as capping agents and an oxygen-locking layer consists of OCM and the oxidized sediment was formed between anoxic sediment and overlying water. The synergy of diffusion and retention of oxygen in this layer contributes to both the increase of DO and reversal of anoxic conditions. By capping with OCM, the DO in overlying water improved instantly from around 1.5 mg/L to 3.5-4 mg/L and 5-6 mg/L in the systems with algal blooms and without algal blooms, respectively, and maintained throughout the incubation period. The oxygen penetration depth in the sediment can be significantly enhanced from around 0 cm to 3 cm and form an oxygen-locking layer at the end of the experiment by capping with OCM. The labile P was effectively retained via the re-oxidation of ferrous iron in this layer compared with the obvious release of labile P and Fe in control. More importantly, the oxygen depletion and labile P increase at the sediment-water interface caused by the decomposition of the deposited algal biomass can be substantially eliminated after capping with OCM. The study shed insights on the sustainable modulation of sediment anoxia and internal loading in eutrophic waters.
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Affiliation(s)
- Honggang Zhang
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; Yangtze River Delta Branch, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Yiwu 322000, China.
| | - Jun Chen
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Mingli Han
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Wei An
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Jianwei Yu
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
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Vega-Vásquez P, Mosier NS, Irudayaraj J. Nanoscale Drug Delivery Systems: From Medicine to Agriculture. Front Bioeng Biotechnol 2020; 8:79. [PMID: 32133353 PMCID: PMC7041307 DOI: 10.3389/fbioe.2020.00079] [Citation(s) in RCA: 108] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 01/29/2020] [Indexed: 12/29/2022] Open
Abstract
The main challenges in drug delivery systems are to protect, transport and release biologically active compounds at the right time in a safe and reproducible manner, usually at a specific target site. In the past, drug nano-carriers have contributed to the development of precision medicine and to a lesser extent have focused on its inroads in agriculture. The concept of engineered nano-carriers may be a promising route to address confounding challenges in agriculture that could perhaps lead to an increase in crop production while reducing the environmental impact associated with crop protection and food production. The main objective of this review is to contrast the advantages and disadvantages of different types of nanoparticles and nano-carriers currently used in the biomedical field along with their fabrication methods to discuss the potential use of these technologies at a larger scale in agriculture. Here we explain what is the problem that nano-delivery systems intent to solve as a technological platform and describe the benefits this technology has brought to medicine. Also here we highlight the potential drawbacks that this technology may face during its translation to agricultural applications, based on the lessons learned so far from its use for biomedical purposes. We discuss not only the characteristics of an ideal nano-delivery system, but also the potential constraints regarding the fabrication including technical, environmental, and legal aspects. A key motivation is to evaluate the potential use of these systems in agriculture, especially in the area of plant breeding, growth promotion, disease control, and post-harvest quality control. Further, we highlight the importance of a rational design of nano-carriers and identify current research gaps to enable scale-up relevant to applications in the treatment of plant diseases, controlled release of fertilizers, and plant breeding.
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Affiliation(s)
- Pablo Vega-Vásquez
- Laboratory of Renewable Resources Engineering, Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IN, United States
| | - Nathan S. Mosier
- Laboratory of Renewable Resources Engineering, Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IN, United States
| | - Joseph Irudayaraj
- Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IL, United States
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Champaign, IL, United States
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Khan MS, Hwang J, Lee K, Choi Y, Seo Y, Jeon H, Hong JW, Choi J. Anti-Tumor Drug-Loaded Oxygen Nanobubbles for the Degradation of HIF-1α and the Upregulation of Reactive Oxygen Species in Tumor Cells. Cancers (Basel) 2019; 11:cancers11101464. [PMID: 31569523 PMCID: PMC6826834 DOI: 10.3390/cancers11101464] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 09/17/2019] [Accepted: 09/27/2019] [Indexed: 12/14/2022] Open
Abstract
Hypoxia is a key concern during the treatment of tumors, and hypoxia-inducible factor 1 alpha (HIF-1α) has been associated with increased tumor resistance to therapeutic modalities. In this study, doxorubicin-loaded oxygen nanobubbles (Dox/ONBs) were synthesized, and the effectiveness of drug delivery to MDA-MB-231 breast cancer and HeLa cells was evaluated. Dox/ONBs were characterized using optical and fluorescence microscopy, and size measurements were performed through nanoparticle tracking analysis (NTA). The working mechanism of Dox was evaluated using reactive oxygen species (ROS) assays, and cellular penetration was assessed with confocal microscopy. Hypoxic conditions were established to assess the effect of Dox/ONBs under hypoxic conditions compared with normoxic conditions. Our results indicate that Dox/ONBs are effective for drug delivery, enhancing oxygen levels, and ROS generation in tumor-derived cell lines.
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Affiliation(s)
- Muhammad Saad Khan
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Jangsun Hwang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Kyungwoo Lee
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul 02792, Korea.
| | - Yonghyun Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Youngmin Seo
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul 02792, Korea.
| | - Hojeong Jeon
- Center for Biomaterials, Korea Institute of Science and Technology, Seoul 02792, Korea.
| | - Jong Wook Hong
- Department of Bionano Technology, Hanyang University, Seoul 426-791, Korea.
- Department of Bionano Engineering, Hanyang University, Ansan 426-791, Korea.
| | - Jonghoon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
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Andrews LE, Chan MH, Liu RS. Nano-lipospheres as acoustically active ultrasound contrast agents: evolving tumor imaging and therapy technique. NANOTECHNOLOGY 2019; 30:182001. [PMID: 30645984 DOI: 10.1088/1361-6528/aafeb9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Applying nanobubbles (NBs) for contrast-enhanced ultrasound imaging has received increased attention. NBs are biocompatible, multifunctional, theranostic agents. Their properties of high echogenicity and stability create an agent suitable for ultrasonography diagnosis. Their favorable properties of size, in vivo stability, and ease of modification are being exploited to implement a theranostic platform for cancer treatment. The considerable development offers the potential to overcome drug resistance and adverse side effects that are associated with traditional chemotherapy. This review outlines the principles of ultrasonography and angiogenesis. Microbubbles and micelles are also discussed to underline the superior capabilities of NBs for the application. NBs could passively accumulate to tumor tissue by enhanced permeability and retention effect. In addition, it can also achieve the active transportation by surface modification. Active targeting modalities and stimuli-responsive drug delivery modifications generate a therapeutic vehicle. The cytotoxicity of NBs formulations, multimodal imaging capability, active targeting mechanisms, and drug delivery methods are highlighted to confirm the NB as a vehicle for targeted treatment and enhanced ultrasound imaging.
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Affiliation(s)
- Laura Emma Andrews
- Department of Chemistry, National Taiwan University, Taiwan. School of Chemistry, The University of Edinburgh, United Kingdom
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Generation and Stability of Size-Adjustable Bulk Nanobubbles Based on Periodic Pressure Change. Sci Rep 2019; 9:1118. [PMID: 30718777 PMCID: PMC6362149 DOI: 10.1038/s41598-018-38066-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 12/18/2018] [Indexed: 01/27/2023] Open
Abstract
Recently, bulk nanobubbles have attracted intensive attention due to the unique physicochemical properties and important potential applications in various fields. In this study, periodic pressure change was introduced to generate bulk nanobubbles. N2 nanobubbles with bimodal distribution and excellent stabilization were fabricated in nitrogen-saturated water solution. O2 and CO2 nanobubbles have also been created using this method and both have good stability. The influence of the action time of periodic pressure change on the generated N2 nanobubbles size was studied. It was interestingly found that, the size of the formed nanobubbles decreases with the increase of action time under constant frequency, which could be explained by the difference in the shrinkage and growth rate under different pressure conditions, thereby size-adjustable nanobubbles can be formed by regulating operating time. This study might provide valuable methodology for further investigations about properties and performances of bulk nanobubbles.
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Khan MS, Hwang J, Lee K, Choi Y, Kim K, Koo HJ, Hong JW, Choi J. Oxygen-Carrying Micro/Nanobubbles: Composition, Synthesis Techniques and Potential Prospects in Photo-Triggered Theranostics. Molecules 2018; 23:E2210. [PMID: 30200336 PMCID: PMC6225314 DOI: 10.3390/molecules23092210] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 08/27/2018] [Accepted: 08/30/2018] [Indexed: 12/19/2022] Open
Abstract
Microbubbles and nanobubbles (MNBs) can be prepared using various shells, such as phospholipids, polymers, proteins, and surfactants. MNBs contain gas cores due to which they are echogenic and can be used as contrast agents for ultrasonic and photoacoustic imaging. These bubbles can be engineered in various sizes as vehicles for gas and drug delivery applications with novel properties and flexible structures. Hypoxic areas in tumors develop owing to an imbalance of oxygen supply and demand. In tumors, hypoxic regions have shown more resistance to chemotherapy, radiotherapy, and photodynamic therapies. The efficacy of photodynamic therapy depends on the effective accumulation of photosensitizer drug in tumors and the availability of oxygen in the tumor to generate reactive oxygen species. MNBs have been shown to reverse hypoxic conditions, degradation of hypoxia inducible factor 1α protein, and increase tissue oxygen levels. This review summarizes the synthesis methods and shell compositions of micro/nanobubbles and methods deployed for oxygen delivery. Methods of functionalization of MNBs, their ability to deliver oxygen and drugs, incorporation of photosensitizers and potential application of photo-triggered theranostics, have also been discussed.
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Affiliation(s)
- Muhammad Saad Khan
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Jangsun Hwang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Kyungwoo Lee
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Yonghyun Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
| | - Kyobum Kim
- Division of Bioengineering, Incheon National University, Incheon 22012, Korea.
| | - Hyung-Jun Koo
- Department of Chemical and Biomolecular Engineering, Seoul National University of Science and Technology, Seoul 01811, Korea.
| | - Jong Wook Hong
- Department of Bionano Technology, Hanyang University, Seoul 04763, Korea.
- Department of Bionano Engingeering, Hanyang University, Ansan 15588, Korea.
| | - Jonghoon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea.
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Khan MS, Hwang J, Seo Y, Shin K, Lee K, Park C, Choi Y, Hong JW, Choi J. Engineering oxygen nanobubbles for the effective reversal of hypoxia. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:S318-S327. [PMID: 30032670 DOI: 10.1080/21691401.2018.1492420] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Hypoxia, which results from an inadequate supply of oxygen, is a major cause of concern in cancer therapy as it is associated with a reduction in the effectiveness of chemotherapy and radiotherapy in cancer treatment. Overexpression and stabilization of hypoxia-inducible factor 1α (HIF-1α) protein in tumours, due to hypoxia, results in poor prognosis and increased patient mortality. To increase oxygen tension in hypoxic areas, micro- and nanobubbles have been investigated by various researchers. In the present research, lipid-shelled oxygen nanobubbles (ONBs) were synthesized through a sonication method to reverse hypoxic conditions created in a custom-made hypoxic chamber. Release of oxygen gas from ONBs in deoxygenated water was evaluated by measuring dissolved oxygen. Hypoxic conditions were evaluated by performing in vitro experiments on MDA-MB231 breast cancer cells through the expression of HIF-1α and the fluorescence of image-iT™ hypoxia reagent. The results indicated the degradation of HIF-1α after the introduction of ONBs. We propose that ONBs are successful in reversing hypoxia, downregulating HIF-1α, and improving cellular conditions, leading to further medical applications.
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Affiliation(s)
- Muhammad Saad Khan
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Jangsun Hwang
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Youngmin Seo
- b Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology , Seoul , Republic of Korea
| | - Kyusoon Shin
- c Department of Nanobiotechnology, Graduate School , Hanyang University , Seoul , Republic of Korea
| | - Kyungwoo Lee
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Chanhwi Park
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Yonghyun Choi
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
| | - Jong Wook Hong
- c Department of Nanobiotechnology, Graduate School , Hanyang University , Seoul , Republic of Korea.,d Department of Bionano Engineering , Hanyang University , Ansan , Republic of Korea
| | - Jonghoon Choi
- a School of Integrative Engineering , Chung-Ang University , Seoul , Republic of Korea
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Bhandari P, Novikova G, Goergen CJ, Irudayaraj J. Ultrasound beam steering of oxygen nanobubbles for enhanced bladder cancer therapy. Sci Rep 2018; 8:3112. [PMID: 29449656 PMCID: PMC5814559 DOI: 10.1038/s41598-018-20363-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 01/10/2018] [Indexed: 12/23/2022] Open
Abstract
New intravesical treatment approaches for bladder cancer are needed as currently approved treatments show several side effects and high tumor recurrence rate. Our study used MB49 murine urothelial carcinoma model to evaluate oxygen encapsulated cellulosic nanobubbles as a novel agent for imaging and ultrasound guided drug delivery. In this study, we show that oxygen nanobubbles (ONB) can be propelled (up to 40 mm/s) and precisely guided in vivo to the tumor by an ultrasound beam. Nanobubble velocity can be controlled by altering the power of the ultrasound Doppler beam, while nanobubble direction can be adjusted to different desired angles by altering the angle of the beam. Precise ultrasound beam steering of oxygen nanobubbles was shown to enhance the efficacy of mitomycin-C, resulting in significantly lower tumor progression rates while using a 50% lower concentration of chemotherapeutic drug. Further, dark field imaging was utilized to visualize and quantify the ONB ex vivo. ONBs were found to localize up to 500 µm inside the tumor using beam steering. These results demonstrate the potential of an oxygen nanobubble drug encapsulated system to become a promising strategy for targeted drug delivery because of its multimodal (imaging and oxygen delivery) and multifunctional (targeting and hypoxia programming) properties.
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Affiliation(s)
- Pushpak Bhandari
- Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, Indiana, 47907, United States
- Purdue University Center for Cancer Research, West Lafayette, Indiana, 47907, United States
| | - Gloriia Novikova
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana, 47907, United States
- Purdue University Center for Cancer Research, West Lafayette, Indiana, 47907, United States
| | - Craig J Goergen
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana, 47907, United States
- Purdue University Center for Cancer Research, West Lafayette, Indiana, 47907, United States
| | - Joseph Irudayaraj
- Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, Indiana, 47907, United States.
- Purdue University Center for Cancer Research, West Lafayette, Indiana, 47907, United States.
- Department of Bioengineering, UIUC, Urbana, IL 61801, United States.
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Iijima M, Gombodorj N, Tachibana Y, Tachibana K, Yokobori T, Honma K, Nakano T, Asao T, Kuwahara R, Aoyama K, Yasuda H, Kelly M, Kuwano H, Yamanouchi D. Development of single nanometer-sized ultrafine oxygen bubbles to overcome the hypoxia-induced resistance to radiation therapy via the suppression of hypoxia-inducible factor‑1α. Int J Oncol 2018; 52:679-686. [PMID: 29393397 PMCID: PMC5807044 DOI: 10.3892/ijo.2018.4248] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 01/12/2018] [Indexed: 02/06/2023] Open
Abstract
Radiation therapy can result in severe side-effects, including the development of radiation resistance. The aim of this study was to validate the use of oxygen nanobubble water to overcome resistance to radiation in cancer cell lines via the suppression of the hypoxia-inducible factor 1-α (HIF-1α) subunit. Oxygen nanobubble water was created using a newly developed method to produce nanobubbles in the single-nanometer range with the ΣPM-5 device. The size and concentration of the oxygen nanobubbles in the water was examined using a cryo-transmission electron microscope. The nanobubble size was ranged from 2 to 3 nm, and the concentration of the nanobubbles was calculated at 2×1018 particles/ml. Cell viability and HIF-1α levels were evaluated in EBC-1 lung cancer and MDA-MB-231 breast cancer cells treated with or without the nanobubble water and radiation under normoxic and hypoxic conditions in vitro. The cancer cells grown in oxygen nanobubble-containing media exhibited a clear suppression of hypoxia-induced HIF-1α expression compared to the cells grown in media made with distilled water. Under hypoxic conditions, the EBC-1 and MDA-MB231 cells displayed resistance to radiation compared to the cells cultured under normoxic cells. The use of oxygen nanobubble medium significantly suppressed the hypoxia-induced resistance to radiation compared to the use of normal medium at 2, 6, 10 and 14 Gy doses. Importantly, the use of nanobubble media did not affect the viability and radiation sensitivity of the cancer cell lines, or the non-cancerous cell line, BEAS-2B, under normoxic conditions. This newly created single-nanometer range oxygen nanobubble water, without any additives, may thus prove to be a promising agent which may be used to overcome the hypoxia-induced resistance of cancer cells to radiation via the suppression of HIF-1α.
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Affiliation(s)
- Misaki Iijima
- Department of General Surgical Science, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Navchaa Gombodorj
- Department of Molecular Pharmacology and Oncology, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | | | | | - Takehiko Yokobori
- Department of General Surgical Science, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Kyoko Honma
- Sigma Technology Inc., Hitachinaka, Ibaraki 312-0053, Japan
| | - Takashi Nakano
- Department of Molecular Pharmacology and Oncology, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Takayuki Asao
- Big Data Center for Integrative Analysis, Gunma University Initiative for Advance Research (GIAR), Maebashi, Gunma 371-8511, Japan
| | - Ryusuke Kuwahara
- Research Center for Ultra-High Voltage Electron Microscopy, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - Kazuhiro Aoyama
- Research Center for Ultra-High Voltage Electron Microscopy, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - Hidehiro Yasuda
- Research Center for Ultra-High Voltage Electron Microscopy, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - Matthew Kelly
- Division of Vascular Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA
| | - Hiroyuki Kuwano
- Department of General Surgical Science, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Dai Yamanouchi
- Division of Vascular Surgery, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA
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Owens C, Schach E, Rudolph M, Nash GR. Surface nanobubbles on the carbonate mineral dolomite. RSC Adv 2018; 8:35448-35452. [PMID: 35547923 PMCID: PMC9087822 DOI: 10.1039/c8ra07952h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 07/08/2019] [Accepted: 10/10/2018] [Indexed: 01/15/2023] Open
Abstract
Analysis of surface nanobubbles on dolomite show that their pinning is affected by the surfactants using in mineral processing.
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Affiliation(s)
- Camilla L. Owens
- College of Engineering, Mathematics and Physical Sciences
- University of Exeter
- UK
| | - Edgar Schach
- Helmholtz Institute Freiberg for Resource Technology
- Helmholtz-Zentrum Dresden-Rossendorf
- Germany
| | - Martin Rudolph
- Helmholtz Institute Freiberg for Resource Technology
- Helmholtz-Zentrum Dresden-Rossendorf
- Germany
| | - Geoffrey R. Nash
- College of Engineering, Mathematics and Physical Sciences
- University of Exeter
- UK
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