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Sun Y, Pan R, Chen Y, Wang Y, Sun L, Wang N, Ma X, Wang GP. Efficient Preparation of a Magnetic Helical Carbon Nanomotor for Targeted Anticancer Drug Delivery. ACS NANOSCIENCE AU 2023; 3:94-102. [PMID: 37101464 PMCID: PMC10125355 DOI: 10.1021/acsnanoscienceau.2c00042] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 11/04/2022] [Accepted: 11/08/2022] [Indexed: 04/28/2023]
Abstract
The applications of nanomotors in the biomedical field have been attracting extensive attention. However, it remains a challenge to fabricate nanomotors in a facile way and effectively load drugs for active targeted therapy. In this work, we combine the microwave heating method and chemical vapor deposition (CVD) to fabricate magnetic helical nanomotors efficiently. The microwave heating method can accelerate intermolecular movement, which converts kinetic energy into heat energy and shortens the preparation time of the catalyst used for carbon nanocoil (CNC) synthesis by 15 times. Fe3O4 nanoparticles are in situ nucleated on the CNC surface by the microwave heating method to fabricate magnetically driven CNC/Fe3O4 nanomotors. In addition, we achieved precise control of the magnetically driven CNC/Fe3O4 nanomotors through remote manipulation of magnetic fields. Anticancer drug doxorubicin (DOX) is then efficiently loaded onto the nanomotors via π-π stacking interactions. Finally, the drug-loaded CNC/Fe3O4@DOX nanomotor can accurately accomplish cell targeting under external magnetic field control. Under short-time irradiation of near-infrared light, DOX can be quickly released onto target cells to effectively kill the cells. More importantly, CNC/Fe3O4@DOX nanomotors allow for single-cell or cell-cluster-targeted anticancer drug delivery, providing a dexterous platform to potentially perform many medically relevant tasks in vivo. The efficient preparation method and application in drug delivery are beneficial for future industrial production and provide inspiration for advanced micro/nanorobotic systems using the CNC as a carrier for a wide range of biomedical applications.
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Affiliation(s)
- Yanming Sun
- College
of Electronics and Information Engineering, Shenzhen University, 3688 Nanhai Boulevard, Shenzhen 518060, China
| | - Renjie Pan
- College
of Electronics and Information Engineering, Shenzhen University, 3688 Nanhai Boulevard, Shenzhen 518060, China
| | - Yuduo Chen
- School
of Materials Science and Engineering, Harbin
Institute of Technology (Shenzhen), Shenzhen 518055, Guangdong, China
- Sauvage
Laboratory for Smart Materials, Harbin Institute
of Technology (Shenzhen), Shenzhen 518055, Guangdong, China
| | - Yong Wang
- School
of Materials Science and Engineering, Harbin
Institute of Technology (Shenzhen), Shenzhen 518055, Guangdong, China
- Sauvage
Laboratory for Smart Materials, Harbin Institute
of Technology (Shenzhen), Shenzhen 518055, Guangdong, China
| | - Lei Sun
- College
of Electronics and Information Engineering, Shenzhen University, 3688 Nanhai Boulevard, Shenzhen 518060, China
| | - Neng Wang
- College
of Electronics and Information Engineering, Shenzhen University, 3688 Nanhai Boulevard, Shenzhen 518060, China
| | - Xing Ma
- School
of Materials Science and Engineering, Harbin
Institute of Technology (Shenzhen), Shenzhen 518055, Guangdong, China
- Sauvage
Laboratory for Smart Materials, Harbin Institute
of Technology (Shenzhen), Shenzhen 518055, Guangdong, China
| | - Guo Ping Wang
- College
of Electronics and Information Engineering, Shenzhen University, 3688 Nanhai Boulevard, Shenzhen 518060, China
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Shakoor A, Gao W, Zhao L, Jiang Z, Sun D. Advanced tools and methods for single-cell surgery. MICROSYSTEMS & NANOENGINEERING 2022; 8:47. [PMID: 35502330 PMCID: PMC9054775 DOI: 10.1038/s41378-022-00376-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 06/14/2023]
Abstract
Highly precise micromanipulation tools that can manipulate and interrogate cell organelles and components must be developed to support the rapid development of new cell-based medical therapies, thereby facilitating in-depth understanding of cell dynamics, cell component functions, and disease mechanisms. This paper presents a literature review on micro/nanomanipulation tools and their control methods for single-cell surgery. Micromanipulation methods specifically based on laser, microneedle, and untethered micro/nanotools are presented in detail. The limitations of these techniques are also discussed. The biological significance and clinical applications of single-cell surgery are also addressed in this paper.
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Affiliation(s)
- Adnan Shakoor
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, China
| | - Wendi Gao
- State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, The School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China
| | - Libo Zhao
- State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, The School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China
| | - Zhuangde Jiang
- State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, The School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China
| | - Dong Sun
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, China
- State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, The School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China
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Nanosurgical Manipulation of Titin and Its M-Complex. NANOMATERIALS 2022; 12:nano12020178. [PMID: 35055197 PMCID: PMC8779236 DOI: 10.3390/nano12020178] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/01/2022] [Accepted: 01/04/2022] [Indexed: 01/21/2023]
Abstract
Titin is a multifunctional filamentous protein anchored in the M-band, a hexagonally organized supramolecular lattice in the middle of the muscle sarcomere. Functionally, the M-band is a framework that cross-links myosin thick filaments, organizes associated proteins, and maintains sarcomeric symmetry via its structural and putative mechanical properties. Part of the M-band appears at the C-terminal end of isolated titin molecules in the form of a globular head, named here the “M-complex”, which also serves as the point of head-to-head attachment of titin. We used high-resolution atomic force microscopy and nanosurgical manipulation to investigate the topographical and internal structure and local mechanical properties of the M-complex and its associated titin molecules. We find that the M-complex is a stable structure that corresponds to the transverse unit of the M-band organized around the myosin thick filament. M-complexes may be interlinked into an M-complex array that reflects the local structural and mechanical status of the transversal M-band lattice. Local segments of titin and the M-complex could be nanosurgically manipulated to achieve extension and domain unfolding. Long threads could be pulled out of the M-complex, suggesting that it is a compact supramolecular reservoir of extensible filaments. Nanosurgery evoked an unexpected volume increment in the M-complex, which may be related to its function as a mechanical spacer. The M-complex thus displays both elastic and plastic properties which support the idea that the M-band may be involved in mechanical functions within the muscle sarcomere.
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Abstract
Nanorobotics, which has long been a fantasy in the realm of science fiction, is now a reality due to the considerable developments in diverse fields including chemistry, materials, physics, information and nanotechnology in the past decades. Not only different prototypes of nanorobots whose sizes are nanoscale are invented for various biomedical applications, but also robotic nanomanipulators which are able to handle nano-objects obtain substantial achievements for applications in biomedicine. The outstanding achievements in nanorobotics have significantly expanded the field of medical robotics and yielded novel insights into the underlying mechanisms guiding life activities, remarkably showing an emerging and promising way for advancing the diagnosis & treatment level in the coming era of personalized precision medicine. In this review, the recent advances in nanorobotics (nanorobots, nanorobotic manipulations) for biomedical applications are summarized from several facets (including molecular machines, nanomotors, DNA nanorobotics, and robotic nanomanipulators), and the future perspectives are also presented.
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Sun Z, Xi N, Xue Y, Cheng Y, Chen L, Yang R, Song B. Task Space Motion Control for AFM-Based Nanorobot Using Optimal and Ultralimit Archimedean Spiral Local Scan. IEEE Robot Autom Lett 2020. [DOI: 10.1109/lra.2019.2955942] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Adya AK, Canetta E. Nanotechnology and its applications to animal biotechnology. Anim Biotechnol 2020. [DOI: 10.1016/b978-0-12-811710-1.00014-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hagenah D, Heisterkamp A, Kalies S. Effects of cell state and staining on femtosecond laser nanosurgery. JOURNAL OF BIOPHOTONICS 2018; 11:e201700344. [PMID: 29460488 DOI: 10.1002/jbio.201700344] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 02/16/2018] [Indexed: 06/08/2023]
Abstract
Femtosecond laser nanosurgery enables precise manipulation of subcellular elements to study regeneration. However, currently it is not frequently employed-probably because of its unknown consequences on the whole cell level. To better understand the associated biological response of the cell, especially in the context of different cell states and cell staining, we manipulated C2C12 myoblasts and myotubes, which were either unstained (nicotinamide adenine dinucleotide signal) or stained with MitoTracker Red. Both signals overlap well and stain similar areas in untreated cells. We chose 3 different cutting lengths and performed surgery in the cytosol along the major cell axis. The cuts resealed within several minutes independent of the cutting length. We analyzed cell area, perimeter, major and minor axis on long term. We observed significant changes in the cell area and perimeter, dependent on the staining and more pronounced in differentiated myotubes. We conclude, that laser parameters must be chosen carefully, depending on the staining of the cell, its (differentiation) state, and the extent of the cut region, such that unwanted cell responses can be avoided. Laser manipulation of C2C12 myotubes with small ablation (0.8 μm) and large ablation (3.0 μm). While small damages recover, larger damages lead to elimination from the syncytium. Scale bar: 20 μm.
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Affiliation(s)
- Dorian Hagenah
- Institute of Quantum Optics, Leibniz Universität Hannover, Hannover, Germany
- Lower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover, Germany
- Cluster of Excellence REBIRTH, Hannover, Germany
| | - Alexander Heisterkamp
- Institute of Quantum Optics, Leibniz Universität Hannover, Hannover, Germany
- Lower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover, Germany
- Cluster of Excellence REBIRTH, Hannover, Germany
| | - Stefan Kalies
- Institute of Quantum Optics, Leibniz Universität Hannover, Hannover, Germany
- Lower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover, Germany
- Cluster of Excellence REBIRTH, Hannover, Germany
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Yang R, Broussard JA, Green KJ, Espinosa HD. Techniques to stimulate and interrogate cell-cell adhesion mechanics. EXTREME MECHANICS LETTERS 2018; 20:125-139. [PMID: 30320194 PMCID: PMC6181239 DOI: 10.1016/j.eml.2017.12.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Cell-cell adhesions maintain the mechanical integrity of multicellular tissues and have recently been found to act as mechanotransducers, translating mechanical cues into biochemical signals. Mechanotransduction studies have primarily focused on focal adhesions, sites of cell-substrate attachment. These studies leverage technical advances in devices and systems interfacing with living cells through cell-extracellular matrix adhesions. As reports of aberrant signal transduction originating from mutations in cell-cell adhesion molecules are being increasingly associated with disease states, growing attention is being paid to this intercellular signaling hub. Along with this renewed focus, new requirements arise for the interrogation and stimulation of cell-cell adhesive junctions. This review covers established experimental techniques for stimulation and interrogation of cell-cell adhesion from cell pairs to monolayers.
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Affiliation(s)
- Ruiguo Yang
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, United States
- Nebraska Center for Integrated Biomolecular Communication, University of Nebraska-Lincoln, Lincoln, NE 68588, United States
| | - Joshua A. Broussard
- Department of Pathology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, United States
- Department of Dermatology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, United States
| | - Kathleen J. Green
- Department of Pathology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, United States
- Department of Dermatology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, United States
| | - Horacio D. Espinosa
- Department of Mechanical Engineering, Northwestern University, Evanston, IL 60208, United States
- Theoretical and Applied Mechanics Program, Northwestern University, Evanston, IL 60208, United States
- Institute for Cellular Engineering Technologies, Northwestern University, Evanston, IL 60208, United States
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Tan N, Clevy C, Laurent GJ, Sandoz P, Chaillet N. Accuracy Quantification and Improvement of Serial Micropositioning Robots for In-Plane Motions. IEEE T ROBOT 2015. [DOI: 10.1109/tro.2015.2498301] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Li M, Liu L, Xi N, Wang Y. Biological Applications of a Nanomanipulator Based on AFM: In situ visualization and quantification of cellular behaviors at the single-molecule level. IEEE NANOTECHNOLOGY MAGAZINE 2015. [DOI: 10.1109/mnano.2015.2441110] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Franz J, Beutel M, Gevers K, Kramer A, Thyssen JP, Kezic S, Riethmüller C. Nanoscale alterations of corneocytes indicate skin disease. Skin Res Technol 2015; 22:174-80. [DOI: 10.1111/srt.12247] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2015] [Indexed: 12/20/2022]
Affiliation(s)
- J. Franz
- nAnostic Institute; Centre for Nanotechnology; University of Münster; Münster Germany
| | - M. Beutel
- nAnostic Institute; Centre for Nanotechnology; University of Münster; Münster Germany
- Institute of Astrophysics; University of Heidelberg; Heidelberg Germany
| | - K. Gevers
- nAnostic Institute; Centre for Nanotechnology; University of Münster; Münster Germany
| | - A. Kramer
- Serend-ip GmbH; Centre for Nanotechnology; Münster Germany
| | - J. P. Thyssen
- Dept. Dermatology and Allergology; Gentofte University Hospital; Copenhagen Denmark
| | - S. Kezic
- Coronel Institute; AMC; University of Amsterdam; Amsterdam The Netherlands
| | - C. Riethmüller
- nAnostic Institute; Centre for Nanotechnology; University of Münster; Münster Germany
- Serend-ip GmbH; Centre for Nanotechnology; Münster Germany
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