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Layachi M, Treizebré A, Hay L, Gilbert D, Pesez J, D’Acremont Q, Braeckmans K, Thommen Q, Courtade E. Novel opto-fluidic drug delivery system for efficient cellular transfection. J Nanobiotechnology 2023; 21:43. [PMID: 36747263 PMCID: PMC9901003 DOI: 10.1186/s12951-023-01797-3] [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: 09/07/2022] [Accepted: 01/27/2023] [Indexed: 02/08/2023] Open
Abstract
Intracellular drug delivery is at the heart of many diagnosis procedures and a key step in gene therapy. Research has been conducted to bypass cell barriers for controlled intracellular drug release and made consistent progress. However, state-of-the-art techniques based on non-viral carriers or physical methods suffer several drawbacks, including limited delivery yield, low throughput or low viability, which are key parameters in therapeutics, diagnostics and drug delivery. Nevertheless, gold nanoparticle (AuNP) mediated photoporation has stood out as a promising approach to permeabilize cell membranes through laser induced Vapour NanoBubble (VNB) generation, allowing the influx of external cargo molecules into cells. However, its use as a transfection technology for the genetic manipulation of therapeutic cells is hindered by the presence of non-degradable gold nanoparticles. Here, we report a new optofluidic method bringing gold nanoparticles in close proximity to cells for photoporation, while avoiding direct contact with cells by taking advantage of hydrodynamic focusing in a multi-flow device. Cells were successfully photoporated with [Formula: see text] efficiency with no significant reduction in cell viability at a throughput ranging from [Formula: see text] to [Formula: see text]. This optofluidic approach provides prospects of translating photoporation from an R &D setting to clinical use for producing genetically engineered therapeutic cells.
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Affiliation(s)
- Majid Layachi
- grid.464109.e0000 0004 0638 7509Laboratoire Physique des Lasers, Atomes et Molécules - UMR 8523, Université de Lille, 59655 Villeneuve d’Ascq, France ,grid.464109.e0000 0004 0638 7509Institut d’Électronique, de
Microélectronique et de Nanotechnologie - UMR CNRS 8520, Université de Lille, 59655 Villeneuve d’Ascq, France ,grid.121334.60000 0001 2097 0141Present Address: Laboratoire Charles Coulomb - UMR 5221, Université de Montpellier, Montpellier, France
| | - Anthony Treizebré
- grid.464109.e0000 0004 0638 7509Laboratoire Physique des Lasers, Atomes et Molécules - UMR 8523, Université de Lille, 59655 Villeneuve d’Ascq, France ,grid.464109.e0000 0004 0638 7509Institut d’Électronique, de
Microélectronique et de Nanotechnologie - UMR CNRS 8520, Université de Lille, 59655 Villeneuve d’Ascq, France
| | - Laurent Hay
- grid.464109.e0000 0004 0638 7509Laboratoire Physique des Lasers, Atomes et Molécules - UMR 8523, Université de Lille, 59655 Villeneuve d’Ascq, France
| | - David Gilbert
- grid.464109.e0000 0004 0638 7509Laboratoire Physique des Lasers, Atomes et Molécules - UMR 8523, Université de Lille, 59655 Villeneuve d’Ascq, France
| | - Jean Pesez
- grid.464109.e0000 0004 0638 7509Laboratoire Physique des Lasers, Atomes et Molécules - UMR 8523, Université de Lille, 59655 Villeneuve d’Ascq, France
| | - Quentin D’Acremont
- grid.464109.e0000 0004 0638 7509Laboratoire Physique des Lasers, Atomes et Molécules - UMR 8523, Université de Lille, 59655 Villeneuve d’Ascq, France
| | - Kevin Braeckmans
- grid.5342.00000 0001 2069 7798Laboratory for General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium
| | - Quentin Thommen
- grid.503422.20000 0001 2242 6780CANTHER - Cancer
Heterogeneity Plasticity and Resistance to Therapies - UMR9020-UMR1277, Université de Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, 59000 Lille, France
| | - Emmanuel Courtade
- Laboratoire Physique des Lasers, Atomes et Molécules - UMR 8523, Université de Lille, 59655, Villeneuve d'Ascq, France.
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2
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Abstract
Electroporation (EP) is a commonly used strategy to increase cell permeability for intracellular cargo delivery or irreversible cell membrane disruption using electric fields. In recent years, EP performance has been improved by shrinking electrodes and device structures to the microscale. Integration with microfluidics has led to the design of devices performing static EP, where cells are fixed in a defined region, or continuous EP, where cells constantly pass through the device. Each device type performs superior to conventional, macroscale EP devices while providing additional advantages in precision manipulation (static EP) and increased throughput (continuous EP). Microscale EP is gentle on cells and has enabled more sensitive assaying of cells with novel applications. In this Review, we present the physical principles of microscale EP devices and examine design trends in recent years. In addition, we discuss the use of reversible and irreversible EP in the development of therapeutics and analysis of intracellular contents, among other noteworthy applications. This Review aims to inform and encourage scientists and engineers to expand the use of efficient and versatile microscale EP technologies.
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Affiliation(s)
- Sung-Eun Choi
- Department of Mechanical Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
| | - Harrison Khoo
- Department of Mechanical Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
| | - Soojung Claire Hur
- Department of Mechanical Engineering, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
- Institute for NanoBioTechnology, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
- Department of Oncology, Johns Hopkins University, 3400 North Charles Street, Baltimore, Maryland 21218, United States
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, 401 North Broadway, Baltimore, Maryland 21231, United States
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Farasat M, Aalaei E, Kheirati Ronizi S, Bakhshi A, Mirhosseini S, Zhang J, Nguyen NT, Kashaninejad N. Signal-Based Methods in Dielectrophoresis for Cell and Particle Separation. BIOSENSORS 2022; 12:510. [PMID: 35884313 PMCID: PMC9313092 DOI: 10.3390/bios12070510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 06/29/2022] [Accepted: 07/04/2022] [Indexed: 06/15/2023]
Abstract
Separation and detection of cells and particles in a suspension are essential for various applications, including biomedical investigations and clinical diagnostics. Microfluidics realizes the miniaturization of analytical devices by controlling the motion of a small volume of fluids in microchannels and microchambers. Accordingly, microfluidic devices have been widely used in particle/cell manipulation processes. Different microfluidic methods for particle separation include dielectrophoretic, magnetic, optical, acoustic, hydrodynamic, and chemical techniques. Dielectrophoresis (DEP) is a method for manipulating polarizable particles' trajectories in non-uniform electric fields using unique dielectric characteristics. It provides several advantages for dealing with neutral bioparticles owing to its sensitivity, selectivity, and noninvasive nature. This review provides a detailed study on the signal-based DEP methods that use the applied signal parameters, including frequency, amplitude, phase, and shape for cell/particle separation and manipulation. Rather than employing complex channels or time-consuming fabrication procedures, these methods realize sorting and detecting the cells/particles by modifying the signal parameters while using a relatively simple device. In addition, these methods can significantly impact clinical diagnostics by making low-cost and rapid separation possible. We conclude the review by discussing the technical and biological challenges of DEP techniques and providing future perspectives in this field.
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Affiliation(s)
- Malihe Farasat
- School of Electrical and Computer Engineering, College of Engineering, Tehran University, Tehran 14399-57131, Iran; (M.F.); (A.B.); (S.M.)
| | - Ehsan Aalaei
- School of Mechanical Engineering, Shiraz University, Shiraz 71936-16548, Iran; (E.A.); (S.K.R.)
| | - Saeed Kheirati Ronizi
- School of Mechanical Engineering, Shiraz University, Shiraz 71936-16548, Iran; (E.A.); (S.K.R.)
| | - Atin Bakhshi
- School of Electrical and Computer Engineering, College of Engineering, Tehran University, Tehran 14399-57131, Iran; (M.F.); (A.B.); (S.M.)
| | - Shaghayegh Mirhosseini
- School of Electrical and Computer Engineering, College of Engineering, Tehran University, Tehran 14399-57131, Iran; (M.F.); (A.B.); (S.M.)
| | - Jun Zhang
- Queensland Micro-Nanotechnology Centre, Griffith University, Nathan, QLD 4111, Australia; (J.Z.); (N.-T.N.)
| | - Nam-Trung Nguyen
- Queensland Micro-Nanotechnology Centre, Griffith University, Nathan, QLD 4111, Australia; (J.Z.); (N.-T.N.)
| | - Navid Kashaninejad
- Queensland Micro-Nanotechnology Centre, Griffith University, Nathan, QLD 4111, Australia; (J.Z.); (N.-T.N.)
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4
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Cai S, Ma Z, Ge Z, Yang W. Recent advances in optically induced di-electrophoresis and its biomedical applications. Biomed Microdevices 2022; 24:22. [PMID: 35689721 DOI: 10.1007/s10544-022-00620-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2022] [Indexed: 11/02/2022]
Abstract
The development of the micro/nano science and technology has promoted the evolvement of human civilization tremendously. The advancement of the micro/nano science and technology highly depends on the progress of the micro/nano manipulation techniques, and the micro/nano-scaled manipulation level is the critical sign of the micro/nano science and technology. This review, aimed at the demand and the challenge of the micro/nano material and biomedical fields and related to the scientific issues and implementation techniques of the optically induced di-electrophoresis (ODEP). We explained its working principle, manipulating method, and influencing factors of ODEP force to a certain extent. A number of application fields based-ODEP technology and specific applications so far are summarized and reviewed. Finally, some perspectives are provided on current development trends, future research directions, and challenges of ODEP.
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Affiliation(s)
- Shuxiang Cai
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai, 264005, China
| | - Zheng Ma
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai, 264005, China
| | - Zhixing Ge
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
| | - Wenguang Yang
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai, 264005, China.
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Zhang S, Xu B, Elsayed M, Nan F, Liang W, Valley JK, Liu L, Huang Q, Wu MC, Wheeler AR. Optoelectronic tweezers: a versatile toolbox for nano-/micro-manipulation. Chem Soc Rev 2022; 51:9203-9242. [DOI: 10.1039/d2cs00359g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review covers the fundamentals, recent progress and state-of-the-art applications of optoelectronic tweezers technology, and demonstrates that optoelectronic tweezers technology is a versatile and powerful toolbox for nano-/micro-manipulation.
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Affiliation(s)
- Shuailong Zhang
- School of Mechatronical Engineering, Beijing Institute of Technology, Room 711, Building No 6, Science and Technology Park, 5 Zhongguancun South St, Haidian District, Beijing, 100081, China
- Beijing Advanced Innovation Center for Intelligent Robots and Systems, Beijing Institute of Technology, Beijing, 100081, China
- Key Laboratory of Biomimetic Robots and Systems (Beijing Institute of Technology), Ministry of Education, Beijing 100081, China
| | - Bingrui Xu
- School of Mechatronical Engineering, Beijing Institute of Technology, Room 711, Building No 6, Science and Technology Park, 5 Zhongguancun South St, Haidian District, Beijing, 100081, China
- Beijing Advanced Innovation Center for Intelligent Robots and Systems, Beijing Institute of Technology, Beijing, 100081, China
| | - Mohamed Elsayed
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, M5S 3G9, Canada
- Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, M5S 3E1, Canada
| | - Fan Nan
- Institute of Nanophotonics, Jinan University, Guangzhou 511443, China
| | - Wenfeng Liang
- School of Mechanical Engineering, Shenyang Jianzhu University, Shenyang, 110168, China
| | - Justin K. Valley
- Berkeley Lights, Inc, 5858 Horton Street #320, Emeryville, CA 94608, USA
| | - Lianqing Liu
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110016, China
| | - Qiang Huang
- School of Mechatronical Engineering, Beijing Institute of Technology, Room 711, Building No 6, Science and Technology Park, 5 Zhongguancun South St, Haidian District, Beijing, 100081, China
- Beijing Advanced Innovation Center for Intelligent Robots and Systems, Beijing Institute of Technology, Beijing, 100081, China
- Key Laboratory of Biomimetic Robots and Systems (Beijing Institute of Technology), Ministry of Education, Beijing 100081, China
| | - Ming C. Wu
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, California 94720, USA
| | - Aaron R. Wheeler
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, M5S 3G9, Canada
- Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, M5S 3E1, Canada
- Department of Chemistry, University of Toronto, Toronto, ON, M5S 3H6, Canada
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6
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Khan MJ, Rai A, Ahirwar A, Sirotiya V, Mourya M, Mishra S, Schoefs B, Marchand J, Bhatia SK, Varjani S, Vinayak V. Diatom microalgae as smart nanocontainers for biosensing wastewater pollutants: recent trends and innovations. Bioengineered 2021; 12:9531-9549. [PMID: 34709977 PMCID: PMC8810035 DOI: 10.1080/21655979.2021.1996748] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/17/2021] [Accepted: 10/19/2021] [Indexed: 12/15/2022] Open
Abstract
Microalgae have been recognized as one of the most efficient microorganisms to remediate industrial effluents. Among microalgae diatoms are silica shelled unicellular eukaryotes, found in all types of water bodies and flourish very well even in wastewater. They have their silica cell wall made up of nano arrayed pores arranged in a uniform fashion. Therefore, they act as smart nanocontainers to adsorb various trace metals, dyes, polymers, and drugs which are hazardous to human as well to aquatic life. The beautiful nanoarchitecture in diatoms allows them to easily bind to ligands of choice to form a nanocomposite structure with the pollutants which can be a chemical or biological component. Such naturally available diatom nanomaterials are economical and highly sensitive compared to manmade artificial silica nanomaterials to help in facile removal of the toxic pollutants from wastewater. This review is thus focused on employing diatoms to remediate various pollutants such as heavy metals, dyes, hydrocarbons detected in the wastewater. It also includes different microalgae as biosensors for determination of pollutants in effluents and the perspectives for nanotechnological applications in the field of remediating pollutants through microalgae. The review also discusses in length the hurdles and perspectives of employing microalgae in wastewater remediation.
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Affiliation(s)
- Mohd Jahir Khan
- Diatom Nanoengineering and Metabolism Laboratory (DNM), School of Applied Science, Dr. Harisingh Gour Central University, Sagar, India
| | - Anshuman Rai
- School of Engineering, Department of Biotechnology, Mmu, Deemed University, Ambala,India
| | - Ankesh Ahirwar
- Diatom Nanoengineering and Metabolism Laboratory (DNM), School of Applied Science, Dr. Harisingh Gour Central University, Sagar, India
- Metabolism, Bioengineering of Microalgal Metabolism and Applications (MIMMA), Mer Molecules Santé, Le Mans University, Le Mans, France
| | - Vandana Sirotiya
- Diatom Nanoengineering and Metabolism Laboratory (DNM), School of Applied Science, Dr. Harisingh Gour Central University, Sagar, India
| | - Megha Mourya
- Diatom Nanoengineering and Metabolism Laboratory (DNM), School of Applied Science, Dr. Harisingh Gour Central University, Sagar, India
| | - Sudhanshu Mishra
- Diatom Nanoengineering and Metabolism Laboratory (DNM), School of Applied Science, Dr. Harisingh Gour Central University, Sagar, India
| | - Benoit Schoefs
- Metabolism, Bioengineering of Microalgal Metabolism and Applications (MIMMA), Mer Molecules Santé, Le Mans University, Le Mans, France
| | - Justine Marchand
- Metabolism, Bioengineering of Microalgal Metabolism and Applications (MIMMA), Mer Molecules Santé, Le Mans University, Le Mans, France
| | | | - Sunita Varjani
- Paryavaran Bhavan, Gujarat Pollution Control Board, Gandhinagar, India
| | - Vandana Vinayak
- Diatom Nanoengineering and Metabolism Laboratory (DNM), School of Applied Science, Dr. Harisingh Gour Central University, Sagar, India
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Dielectrophoretic Manipulation of Cell Transfection Efficiency during Electroporation Using a Center Needle Electrode. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11157015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Long duration electric pulses are frequently used to facilitate DNA electrotransfer into cells and tissues, while electroporation pulses can be combined with electrophoresis to maximize the transfection efficiency. In this work, we present the dielectrophoresis (DEP)-assisted methodology for electrotransfer of plasmid DNA (3.5 kbp pmaxGFP) into mammalian cells (CHO-K1). A prototype of an electroporation cuvette with center needle electrode for DEP-assisted transfection is presented resulting in a 1.4-fold of transfection efficiency increase compared to the electroporation-only procedure (1.4 kV/cm × 100 µs × 8). The efficiency of transfection has been compared between three DEP frequencies of 1, 100, and 1 MHz. Lastly, the effects of exposure time (1, 3, and 5 min) during the DEP application step have been determined. It is concluded that the proposed methodology and exposure setup allow a significant improvement of transfection efficiency and could be used as an alternative to the currently popular electrotransfection techniques.
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8
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Turcan I, Olariu MA. Dielectrophoretic Manipulation of Cancer Cells and Their Electrical Characterization. ACS COMBINATORIAL SCIENCE 2020; 22:554-578. [PMID: 32786320 DOI: 10.1021/acscombsci.0c00109] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Electromanipulation and electrical characterization of cancerous cells is becoming a topic of high interest as the results reported to date demonstrate a good differentiation among various types of cells from an electrical viewpoint. Dielectrophoresis and broadband dielectric spectroscopy are complementary tools for sorting, identification, and characterization of malignant cells and were successfully used on both primary tumor cells and culture cells as well. However, the literature is presenting a plethora of studies with respect to electrical evaluation of these type of cells, and this review is reporting a collection of information regarding the functioning principles of different types of dielectrophoresis setups, theory of cancer cell polarization, and electrical investigation (including here the polarization mechanisms). The interpretation of electrical characteristics against frequency is discussed with respect to interfacial/Maxwell-Wagner polarization and the parasitic influence of electrode polarization. Moreover, the electrical equivalent circuits specific to biological cells polarizations are discussed for a good understanding of the cells' morphology influence. The review also focuses on advantages of specific low-conductivity buffers employed currently for improving the efficiency of dielectrophoresis and provides a set of synthesized data from the literature highlighting clear differentiation between the crossover frequencies of different cancerous cells.
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Affiliation(s)
- Ina Turcan
- Department of Electrical Measurements and Materials, Faculty of Electrical Engineering and Information Technology, Gheorghe Asachi Technical University of Iasi, Profesor Dimitrie Mangeron Boulevard, No. 21−23, Iasi 700050, Romania
| | - Marius Andrei Olariu
- Department of Electrical Measurements and Materials, Faculty of Electrical Engineering and Information Technology, Gheorghe Asachi Technical University of Iasi, Profesor Dimitrie Mangeron Boulevard, No. 21−23, Iasi 700050, Romania
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9
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Dong Z, Jiao Y, Xie B, Hao Y, Wang P, Liu Y, Shi J, Chitrakar C, Black S, Wang YC, Lee LJ, Li M, Fan Y, Chang L. On-chip multiplexed single-cell patterning and controllable intracellular delivery. MICROSYSTEMS & NANOENGINEERING 2020; 6:2. [PMID: 34567617 PMCID: PMC8433345 DOI: 10.1038/s41378-019-0112-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 09/23/2019] [Accepted: 10/10/2019] [Indexed: 05/03/2023]
Abstract
Conventional electroporation approaches show limitations in the delivery of macromolecules in vitro and in vivo. These limitations include low efficiency, noticeable cell damage and nonuniform delivery of cells. Here, we present a simple 3D electroporation platform that enables massively parallel single-cell manipulation and the intracellular delivery of macromolecules and small molecules. A pyramid pit micropore array chip was fabricated based on a silicon wet-etching method. A controllable vacuum system was adopted to trap a single cell on each micropore. Using this chip, safe single-cell electroporation was performed at low voltage. Cargoes of various sizes ranging from oligonucleotides (molecular beacons, 22 bp) to plasmid DNA (CRISPR-Cas9 expression vectors, >9 kb) were delivered into targeted cells with a significantly higher transfection efficiency than that of multiple benchmark methods (e.g., commercial electroporation devices and Lipofectamine). The delivered dose of the chemotherapeutic drug could be controlled by adjusting the applied voltage. By using CRISPR-Cas9 transfection with this system, the p62 gene and CXCR7 gene were knocked out in tumor cells, which effectively inhibited their cellular activity. Overall, this vacuum-assisted micropore array platform provides a simple, efficient, high-throughput intracellular delivery method that may facilitate on-chip cell manipulation, intracellular investigation and cancer therapy.
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Affiliation(s)
- Zaizai Dong
- School of Biological Science and Medical Engineering, Beihang University, 100083 Beijing, China
- Institute of Nanotechnology for Single Cell Analysis (INSCA), Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, 100083 Beijing, China
| | - Yanli Jiao
- College of Agricultural and Life Sciences, University of Florida, Gainesville, FL 32611 USA
| | - Bingteng Xie
- Center for Reproductive Medicine, Peking University Third Hospital, 100191 Beijing, China
| | - Yongcun Hao
- Ministry of Education Key Laboratory of Micro and Nano Systems for Aerospace, Northwestern Polytechnical University, 710072 Xi’an, China
| | - Pan Wang
- Center for Reproductive Medicine, Peking University Third Hospital, 100191 Beijing, China
| | - Yuanyuan Liu
- School of Biological Science and Medical Engineering, Beihang University, 100083 Beijing, China
- Institute of Nanotechnology for Single Cell Analysis (INSCA), Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, 100083 Beijing, China
| | - Junfeng Shi
- Chemical and Biomolecular Engineering Department, Ohio State University, Columbus, OH 43209 USA
| | - Chandani Chitrakar
- Department of Biomedical Engineering, University of North Texas, Denton, TX 76207 USA
| | - Stephen Black
- Department of Biomedical Engineering, University of North Texas, Denton, TX 76207 USA
| | - Yu-Chieh Wang
- Department of Pharmaceutical Sciences, University of North Texas Health Science Center, Fort Worth, TX 76107 USA
| | - L. James Lee
- Chemical and Biomolecular Engineering Department, Ohio State University, Columbus, OH 43209 USA
| | - Mo Li
- Center for Reproductive Medicine, Peking University Third Hospital, 100191 Beijing, China
| | - Yubo Fan
- School of Biological Science and Medical Engineering, Beihang University, 100083 Beijing, China
- Institute of Nanotechnology for Single Cell Analysis (INSCA), Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, 100083 Beijing, China
| | - Lingqian Chang
- School of Biological Science and Medical Engineering, Beihang University, 100083 Beijing, China
- Institute of Nanotechnology for Single Cell Analysis (INSCA), Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, 100083 Beijing, China
- Department of Biomedical Engineering, University of North Texas, Denton, TX 76207 USA
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10
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Neuber JU, Varghese F, Pakhomov AG, Zemlin CW. Using Nanosecond Shocks for Cardiac Defibrillation. Bioelectricity 2019; 1:240-246. [PMID: 32685917 DOI: 10.1089/bioe.2019.0030] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
The purpose of this review article is to summarize our current understanding of the efficacy and safety of cardiac defibrillation with nanosecond shocks. Experiments in isolated hearts, using optical mapping of the electrical activity, have demonstrated that nanosecond shocks can defibrillate with lower energies than conventional millisecond shocks. Single defibrillation strength nanosecond shocks do not cause obvious damage, but repeated stimulation leads to deterioration of the hearts. In isolated myocytes, nanosecond pulses can also stimulate at lower energies than at longer pulses and cause less electroporation (propidium uptake). The mechanism is likely electroporation of the plasma membrane. Repeated stimulation leads to distorted calcium gradients.
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Affiliation(s)
- Johanna U Neuber
- Frank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, Virginia.,Department of Electrical and Computer Engineering, Old Dominion University, Norfolk, Virginia
| | - Frency Varghese
- Department of Medicine, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Andrei G Pakhomov
- Frank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, Virginia
| | - Christian W Zemlin
- Frank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, Virginia.,Department of Electrical and Computer Engineering, Old Dominion University, Norfolk, Virginia
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11
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Liang W, Liu L, Zhang H, Wang Y, Li WJ. Optoelectrokinetics-based microfluidic platform for bioapplications: A review of recent advances. BIOMICROFLUIDICS 2019; 13:051502. [PMID: 31558919 PMCID: PMC6748859 DOI: 10.1063/1.5116737] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 09/05/2019] [Indexed: 05/14/2023]
Abstract
The introduction of optoelectrokinetics (OEK) into lab-on-a-chip systems has facilitated a new cutting-edge technique-the OEK-based micro/nanoscale manipulation, separation, and assembly processes-for the microfluidics community. This technique offers a variety of extraordinary advantages such as programmability, flexibility, high biocompatibility, low-cost mass production, ultralow optical power requirement, reconfigurability, rapidness, and ease of integration with other microfluidic units. This paper reviews the physical mechanisms that govern the manipulation of micro/nano-objects in microfluidic environments as well as applications related to OEK-based micro/nanoscale manipulation-applications that span from single-cell manipulation to single-molecular behavior determination. This paper wraps up with a discussion of the current challenges and future prospects for the OEK-based microfluidics technique. The conclusion is that this technique will allow more opportunities for biomedical and bioengineering researchers to improve lab-on-a-chip technologies and will have far-reaching implications for biorelated researches and applications in the future.
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Affiliation(s)
- Wenfeng Liang
- School of Mechanical Engineering, Shenyang Jianzhu University, Shenyang 110168, China
| | - Lianqing Liu
- Authors to whom correspondence should be addressed: and
| | - Hemin Zhang
- Department of Neurology, The People’s Hospital of Liaoning Province, Shenyang 110016, China
| | | | - Wen Jung Li
- Authors to whom correspondence should be addressed: and
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12
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Hsiao YC, Wang CH, Lee WB, Lee GB. Automatic cell fusion via optically-induced dielectrophoresis and optically-induced locally-enhanced electric field on a microfluidic chip. BIOMICROFLUIDICS 2018; 12:034108. [PMID: 29861811 PMCID: PMC5963951 DOI: 10.1063/1.5028158] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 05/10/2018] [Indexed: 05/04/2023]
Abstract
Cell fusion technology has been exploited in a wide variety of biomedical applications, and physical, chemical, and biological approaches can all be used to fuse two different types of cells; however, no current technique is adept at inducing both cell pairing and fusion at high efficiencies and yields. Hence, we developed a new method featuring the use of optically induced dielectrophoresis (ODEP) in conjunction with an optically induced, locally enhanced electric field for accurate and automatic cell pairing and fusion on a microfluidic device. After pairing cells via ODEP, a locally enhanced electric field generated by "virtual electrodes" by projecting light patterns was enacted to induce a proper transmembrane potential at the cell contact area such that cell fusion could be triggered by white light exposure. As a fusion yield of 9.67% was achieved between Pan1 and A549 cells, we believe that this may be a promising technique for automatically fusing different cell types.
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Affiliation(s)
| | | | | | - Gwo-Bin Lee
- Author to whom correspondence should be addressed:
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Abd Rahman N, Ibrahim F, Yafouz B. Dielectrophoresis for Biomedical Sciences Applications: A Review. SENSORS 2017; 17:s17030449. [PMID: 28245552 PMCID: PMC5375735 DOI: 10.3390/s17030449] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 12/10/2016] [Accepted: 12/20/2016] [Indexed: 12/18/2022]
Abstract
Dielectrophoresis (DEP) is a label-free, accurate, fast, low-cost diagnostic technique that uses the principles of polarization and the motion of bioparticles in applied electric fields. This technique has been proven to be beneficial in various fields, including environmental research, polymer research, biosensors, microfluidics, medicine and diagnostics. Biomedical science research is one of the major research areas that could potentially benefit from DEP technology for diverse applications. Nevertheless, many medical science research investigations have yet to benefit from the possibilities offered by DEP. This paper critically reviews the fundamentals, recent progress, current challenges, future directions and potential applications of research investigations in the medical sciences utilizing DEP technique. This review will also act as a guide and reference for medical researchers and scientists to explore and utilize the DEP technique in their research fields.
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Affiliation(s)
- Nurhaslina Abd Rahman
- Department of Biomedical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia.
- Centre for Innovation in Medical Engineering (CIME), Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Fatimah Ibrahim
- Department of Biomedical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia.
- Centre for Innovation in Medical Engineering (CIME), Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Bashar Yafouz
- Department of Biomedical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia.
- Centre for Innovation in Medical Engineering (CIME), Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia.
- Faculty of Engineering and Information Technology, Taiz University, 6803 Taiz, Yemen.
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Controllable in-situ cell electroporation with cell positioning and impedance monitoring using micro electrode array. Sci Rep 2016; 6:31392. [PMID: 27507603 PMCID: PMC4979028 DOI: 10.1038/srep31392] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 07/19/2016] [Indexed: 11/22/2022] Open
Abstract
This paper reports a novel microarray chip for in-situ, real-time and selective electroporation on individual cells integrated with cell positioning and impedance monitoring. An array of quadrupole-electrode units (termed positioning electrodes) and pairs of planar center electrodes located at the centers of each quadrupole-electrode unit were fabricated on the chip. The positioning electrodes are used to trap and position living cells onto the center electrodes based on negative dielectrophoresis (nDEP). The center electrodes are used for in-situ cell electroporation, and also used to measure cell impedance for monitoring cellular dynamics in real time. Controllably selective electroporation and electrical measurement on the cells in array are realized. We present an evidence of selective electroporation through use of fluorescent dyes. Subsequently we use in-situ and real-time impedance measurement to monitor the process, which demonstrates the dynamic behavior of the cell electroporation. Finally, we show the use of this device to perform successful transfection onto individual HeLa cells with vector DNA encoding a green fluorescent.
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Yang PF, Wang CH, Lee GB. Optically-Induced Cell Fusion on Cell Pairing Microstructures. Sci Rep 2016; 6:22036. [PMID: 26912054 PMCID: PMC4766562 DOI: 10.1038/srep22036] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 02/04/2016] [Indexed: 02/07/2023] Open
Abstract
Cell fusion is a critical operation for numerous biomedical applications including cell reprogramming, hybridoma formation, cancer immunotherapy, and tissue regeneration. However, unstable cell contact and random cell pairings have limited efficiency and yields when utilizing traditional methods. Furthermore, it is challenging to selectively perform cell fusion within a group of cells. This study reports a new approach called optically-induced cell fusion (OICF), which integrates cell-pairing microstructures with an optically-induced, localized electrical field. By projecting light patterns onto a photoconductive film (hydrogen-rich, amorphous silicon) coated on an indium-tin-oxide (ITO) glass while an alternating current electrical field was applied between two such ITO glass slides, “virtual” electrodes could be generated that could selectively fuse pairing cells. At 10 kHz, a 57% cell paring rate and an 87% fusion efficiency were successfully achieved at a driving voltage of 20 Vpp, suggesting that this new technology could be promising for selective cell fusion within a group of cells.
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Affiliation(s)
- Po-Fu Yang
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan 30013
| | - Chih-Hung Wang
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan 30013
| | - Gwo-Bin Lee
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan 30013.,Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan 30013.,Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu, Taiwan 30013
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Kang S, Kim KH, Kim YC. A novel electroporation system for efficient molecular delivery into Chlamydomonas reinhardtii with a 3-dimensional microelectrode. Sci Rep 2015; 5:15835. [PMID: 26522846 PMCID: PMC4629139 DOI: 10.1038/srep15835] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 10/01/2015] [Indexed: 02/06/2023] Open
Abstract
Electroporation is one of the most widely used transfection methods because of its high efficiency and convenience among the various transfection methods. Previous micro-electroporation systems have some drawbacks such as limitations in height and design, time-consuming and an expensive fabrication process due to technical constraints. This study fabricates a three dimensional microelectrode using the 3D printing technique. The interdigitated microstructure consisting of poly lactic acid was injected by a 3D printer and coated with silver and aluminum with a series of dip-coatings. With the same strength of electric field (V cm−1), a higher efficiency for molecular delivery and a higher cellular viability are achieved with the microelectrode than with a standard cuvette. In addition, this study investigates chemicophysical changes such as Joule heating and dissolved metal during electroporation and showed the micro-electroporation system had less chemicophysical changes. It was concluded that the proposed micro-electroporation system will contribute to genetic engineering as a promising delivery tool, and this combination of 3D printing and electroporation has many potential applications for diverse designs or systems.
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Affiliation(s)
- Seongsu Kang
- Korea Advanced Institute of Science and Technology (KAIST), Department of Chemical and Biomolecular Engineering, Daejeon, 305-701, Republic of Korea
| | - Kwon-Ho Kim
- Korea Advanced Institute of Science and Technology (KAIST), Department of Chemical and Biomolecular Engineering, Daejeon, 305-701, Republic of Korea
| | - Yeu-Chun Kim
- Korea Advanced Institute of Science and Technology (KAIST), Department of Chemical and Biomolecular Engineering, Daejeon, 305-701, Republic of Korea
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Park S, Bassat DB, Yossifon G. Individually addressable multi-chamber electroporation platform with dielectrophoresis and alternating-current-electro-osmosis assisted cell positioning. BIOMICROFLUIDICS 2014; 8:024117. [PMID: 24803966 PMCID: PMC4000404 DOI: 10.1063/1.4873439] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 04/16/2014] [Indexed: 05/09/2023]
Abstract
A multi-functional microfluidic platform was fabricated to demonstrate the feasibility of on-chip electroporation integrated with dielectrophoresis (DEP) and alternating-current-electro-osmosis (ACEO) assisted cell/particle manipulation. A spatial gradient of electroporation parameters was generated within a microchamber array and validated using normal human dermal fibroblast (NHDF) cells and red fluorescent protein-expressing human umbilical vein endothelial cells (RFP-HUVECs) with various fluorescent indicators. The edge of the bottom electrode, coinciding with the microchamber entrance, may act as an on-demand gate, functioning under either positive or negative DEP. In addition, at sufficiently low activation frequencies, ACEO vortices can complement the DEP to contribute to a rapid trapping/alignment of particles. As such, results clearly indicate that the microfluidic platform has the potential to achieve high-throughput screening for electroporation with spatial control and uniformity, assisted by DEP and ACEO manipulation/trapping of particles/cells into individual microchambers.
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Affiliation(s)
- Sinwook Park
- Faculty of Mechanical Engineering, Micro- and Nanofluidics Laboratory, Technion-Israel Institute of Technology, Technion City 32000, Israel
| | - Dana Ben Bassat
- Faculty of Mechanical Engineering, Micro- and Nanofluidics Laboratory, Technion-Israel Institute of Technology, Technion City 32000, Israel
| | - Gilad Yossifon
- Faculty of Mechanical Engineering, Micro- and Nanofluidics Laboratory, Technion-Israel Institute of Technology, Technion City 32000, Israel
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