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Xiang Y, Zhang H, Lu H, Wei B, Su C, Qin X, Fang M, Li X, Yang F. Bioorthogonal Microbubbles with Antifouling Nanofilm for Instant and Suspended Enrichment of Circulating Tumor Cells. ACS NANO 2023; 17:9633-9646. [PMID: 37144647 DOI: 10.1021/acsnano.3c03194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Integrating clinical rare cell enrichment, culture, and single-cell phenotypic profiling is currently hampered by the lack of competent technologies, which typically suffer from weak cell-interface collision affinity, strong nonspecific adsorption, and the potential uptake. Here, we report cells-on-a-bubble, a bioinspired, self-powered bioorthogonal microbubble (click bubble) that leverages a clickable antifouling nanointerface and a DNA-assembled sucker-like polyvalent cell surface, to enable instant and suspended isolation of circulating tumor cells (CTCs) within minutes. Using this biomimetic engineering strategy, click bubbles achieve a capture efficiency of up to 98%, improved by 20% at 15 times faster over their monovalent counterparts. Further, the buoyancy-activated bubble facilitates self-separation, 3D suspension culture, and in situ phenotyping of the captured single cancer cells. By using a multiantibody design, this fast, affordable micromotor-like click bubble enables suspended enrichment of CTCs in a cohort (n = 42) across three cancer types and treatment response evaluation, signifying its great potential to enable single-cell analysis and 3D organoid culture.
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Affiliation(s)
- Yuanhang Xiang
- Key Laboratory of Micro-Nanoscale Bioanalysis and Drug Screening of Guangxi Education Department, Guangxi Key Laboratory of Bioactive Molecules Research and Evaluation, State Key Laboratory of Targeting Oncology, Pharmaceutical College, Guangxi Medical University, Nanning 530021, China
| | - Hui Zhang
- Key Laboratory of Micro-Nanoscale Bioanalysis and Drug Screening of Guangxi Education Department, Guangxi Key Laboratory of Bioactive Molecules Research and Evaluation, State Key Laboratory of Targeting Oncology, Pharmaceutical College, Guangxi Medical University, Nanning 530021, China
| | - Hao Lu
- Key Laboratory of Micro-Nanoscale Bioanalysis and Drug Screening of Guangxi Education Department, Guangxi Key Laboratory of Bioactive Molecules Research and Evaluation, State Key Laboratory of Targeting Oncology, Pharmaceutical College, Guangxi Medical University, Nanning 530021, China
| | - Binqi Wei
- Key Laboratory of Micro-Nanoscale Bioanalysis and Drug Screening of Guangxi Education Department, Guangxi Key Laboratory of Bioactive Molecules Research and Evaluation, State Key Laboratory of Targeting Oncology, Pharmaceutical College, Guangxi Medical University, Nanning 530021, China
| | - Cuiyun Su
- Department of Respiratory Oncology, Department of Clinical Laboratory, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning 530021, China
| | - Xiaojie Qin
- Key Laboratory of Micro-Nanoscale Bioanalysis and Drug Screening of Guangxi Education Department, Guangxi Key Laboratory of Bioactive Molecules Research and Evaluation, State Key Laboratory of Targeting Oncology, Pharmaceutical College, Guangxi Medical University, Nanning 530021, China
| | - Min Fang
- Department of Respiratory Oncology, Department of Clinical Laboratory, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning 530021, China
| | - Xinchun Li
- Key Laboratory of Micro-Nanoscale Bioanalysis and Drug Screening of Guangxi Education Department, Guangxi Key Laboratory of Bioactive Molecules Research and Evaluation, State Key Laboratory of Targeting Oncology, Pharmaceutical College, Guangxi Medical University, Nanning 530021, China
| | - Fan Yang
- Key Laboratory of Micro-Nanoscale Bioanalysis and Drug Screening of Guangxi Education Department, Guangxi Key Laboratory of Bioactive Molecules Research and Evaluation, State Key Laboratory of Targeting Oncology, Pharmaceutical College, Guangxi Medical University, Nanning 530021, China
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Yoo J, Kim H, Kim Y, Lim HG, Kim HH. Collapse pressure measurement of single hollow glass microsphere using single-beam acoustic tweezer. ULTRASONICS SONOCHEMISTRY 2022; 82:105844. [PMID: 34965507 PMCID: PMC8799605 DOI: 10.1016/j.ultsonch.2021.105844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 11/08/2021] [Accepted: 11/21/2021] [Indexed: 06/14/2023]
Abstract
Microbubbles are widely used in medical ultrasound imaging and drug delivery. Many studies have attempted to quantify the collapse pressure of microbubbles using methods that vary depending on the type and population of bubbles and the frequency band of the ultrasound. However, accurate measurement of collapse pressure is difficult as a result of non-acoustic pressure factors generated by physical and chemical reactions such as dissolution, cavitation, and interaction between bubbles. In this study, we developed a method for accurately measuring collapse pressure using only ultrasound pulse acoustic pressure. Under the proposed method, the collapse pressure of a single hollow glass microsphere (HGM) is measured using a high-frequency (20-40 MHz) single-beam acoustic tweezer (SBAT), thereby eliminating the influence of additional factors. Based on these measurements, the collapse pressure is derived as a function of the HGM size using the microspheres' true density. We also developed a method for estimating high-frequency acoustic pressure, whose measurement using current hydrophone equipment is complicated by limitations in the size of the active aperture. By recording the transmit voltage at the moment of collapse and referencing it against the corresponding pressure, it is possible to estimate the acoustic pressure at the given transmit condition. These results of this study suggest a method for quantifying high-frequency acoustic pressure, provide a potential reference for the characterization of bubble collapse pressure, and demonstrate the potential use of acoustic tweezers as a tool for measuring the elastic properties of particles/cells.
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Affiliation(s)
- Jinhee Yoo
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea; Medical Device Innovation Center, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Hyunhee Kim
- Medical Device Innovation Center, Pohang University of Science and Technology, Pohang 37673, Republic of Korea; Department of Convergence IT Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Yeonggeun Kim
- Medical Device Innovation Center, Pohang University of Science and Technology, Pohang 37673, Republic of Korea; Department of Convergence IT Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Hae Gyun Lim
- Department of Biomedical Engineering, Pukyong National University, Busan 48513, Republic of Korea.
| | - Hyung Ham Kim
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea; Medical Device Innovation Center, Pohang University of Science and Technology, Pohang 37673, Republic of Korea; Department of Convergence IT Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea; Department of Electrical Engineering, Pohang University of Science and Technology, Pohang 37673, Republic of Korea.
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Juang DS, Berry SM, Li C, Lang JM, Beebe DJ. Centrifugation-Assisted Immiscible Fluid Filtration for Dual-Bioanalyte Extraction. Anal Chem 2019; 91:11848-11855. [PMID: 31411020 DOI: 10.1021/acs.analchem.9b02572] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The extraction of bioanalytes is the first step in many diagnostic and analytical assays. However, most bioanalyte extraction methods require extensive dilution-based washing processes that are not only time-consuming and laborious but can also result in significant sample loss, limiting their applications in rare sample analyses. Here, we present a method that enables the efficient extraction of multiple different bioanalytes from rare samples (down to 10 cells) without washing-centrifugation-assisted immiscible fluid filtration (CIFF). CIFF utilizes centrifugal force to drive the movement of analyte-bound glass microbeads from an aqueous sample into an immiscible hydrophobic solution to perform an efficient, simple, and nondilutive extraction. The method can be performed using conventional polymerase chain reaction (PCR) tubes with no requirement of specialized devices, columns, or instruments, making it broadly accessible and cost-effective. The CIFF process can effectively remove approximately 99.5% of the aqueous sample in one extraction with only 0.5% residual carryover, whereas a traditional "spin-down and aspirate" operation results in a higher 3.6% carryover. Another unique aspect of CIFF is its ability to perform two different solid-phase bioanalytes extractions simultaneously within a single vessel without fractionating the sample or performing serial extractions. Here we demonstrate efficient mRNA and DNA extraction from low-input samples (down to 10 cells) with slightly higher to comparable recovery compared to a traditional column-based extraction technique and the simultaneous extraction of two different proteins in the same tube using CIFF.
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Aijaz A, Li M, Smith D, Khong D, LeBlon C, Fenton OS, Olabisi RM, Libutti S, Tischfield J, Maus MV, Deans R, Barcia RN, Anderson DG, Ritz J, Preti R, Parekkadan B. Biomanufacturing for clinically advanced cell therapies. Nat Biomed Eng 2018; 2:362-376. [PMID: 31011198 PMCID: PMC6594100 DOI: 10.1038/s41551-018-0246-6] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 05/08/2018] [Indexed: 02/07/2023]
Abstract
The achievements of cell-based therapeutics have galvanized efforts to bring cell therapies to the market. To address the demands of the clinical and eventual commercial-scale production of cells, and with the increasing generation of large clinical datasets from chimeric antigen receptor T-cell immunotherapy, from transplants of engineered haematopoietic stem cells and from other promising cell therapies, an emphasis on biomanufacturing requirements becomes necessary. Robust infrastructure should address current limitations in cell harvesting, expansion, manipulation, purification, preservation and formulation, ultimately leading to successful therapy administration to patients at an acceptable cost. In this Review, we highlight case examples of cutting-edge bioprocessing technologies that improve biomanufacturing efficiency for cell therapies approaching clinical use.
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Affiliation(s)
- Ayesha Aijaz
- Department of Biomedical Engineering, Rutgers University, Piscataway, NJ, USA
| | - Matthew Li
- Department of Surgery, Center for Surgery, Innovation, and Bioengineering, Massachusetts General Hospital, Harvard Medical School and Shriners Hospitals for Children, Boston, MA, USA
| | - David Smith
- Hitachi Chemical Advanced Therapeutics Solutions, Allendale, NJ, USA
| | - Danika Khong
- Department of Surgery, Center for Surgery, Innovation, and Bioengineering, Massachusetts General Hospital, Harvard Medical School and Shriners Hospitals for Children, Boston, MA, USA
| | - Courtney LeBlon
- Hitachi Chemical Advanced Therapeutics Solutions, Allendale, NJ, USA
| | - Owen S Fenton
- Department of Chemical Engineering, Institute for Medical Engineering and Science, Division of Health Science and Technology, and the David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Ronke M Olabisi
- Department of Biomedical Engineering, Rutgers University, Piscataway, NJ, USA
| | | | - Jay Tischfield
- Human Genetics Institute of New Jersey, RUCDR, Piscataway, NJ, USA
| | - Marcela V Maus
- Cellular Immunotherapy Program, Cancer Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | | | | | - Daniel G Anderson
- Department of Chemical Engineering, Institute for Medical Engineering and Science, Division of Health Science and Technology, and the David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jerome Ritz
- Cell Manipulation Core Facility, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Robert Preti
- Hitachi Chemical Advanced Therapeutics Solutions, Allendale, NJ, USA
| | - Biju Parekkadan
- Department of Biomedical Engineering, Rutgers University, Piscataway, NJ, USA.
- Department of Surgery, Center for Surgery, Innovation, and Bioengineering, Massachusetts General Hospital, Harvard Medical School and Shriners Hospitals for Children, Boston, MA, USA.
- Sentien Biotechnologies, Inc, Lexington, MA, USA.
- Harvard Stem Cell Institute, Cambridge, MA, USA.
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Wang S, Hossack JA, Klibanov AL. Targeting of microbubbles: contrast agents for ultrasound molecular imaging. J Drug Target 2018; 26:420-434. [PMID: 29258335 DOI: 10.1080/1061186x.2017.1419362] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
For contrast ultrasound imaging, the most efficient contrast agents comprise highly compressible gas-filled microbubbles. These micrometer-sized particles are typically filled with low-solubility perfluorocarbon gases, and coated with a thin shell, often a lipid monolayer. These particles circulate in the bloodstream for several minutes; they demonstrate good safety and are already in widespread clinical use as blood pool agents with very low dosage necessary (sub-mg per injection). As ultrasound is an ubiquitous medical imaging modality, with tens of millions of exams conducted annually, its use for molecular/targeted imaging of biomarkers of disease may enable wider implementation of personalised medicine applications, precision medicine, non-invasive quantification of biomarkers, targeted guidance of biopsy and therapy in real time. To achieve this capability, microbubbles are decorated with targeting ligands, possessing specific affinity towards vascular biomarkers of disease, such as tumour neovasculature or areas of inflammation, ischaemia-reperfusion injury or ischaemic memory. Once bound to the target, microbubbles can be selectively visualised to delineate disease location by ultrasound imaging. This review discusses the general design trends and approaches for such molecular ultrasound imaging agents, which are currently at the advanced stages of development, and are evolving towards widespread clinical trials.
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Affiliation(s)
- Shiying Wang
- a Department of Biomedical Engineering , University of Virginia , Charlottesville , VA , USA
| | - John A Hossack
- a Department of Biomedical Engineering , University of Virginia , Charlottesville , VA , USA
| | - Alexander L Klibanov
- a Department of Biomedical Engineering , University of Virginia , Charlottesville , VA , USA.,b Cardiovascular Division (Department of Medicine), Robert M Berne Cardiovascular Research Center , University of Virginia , Charlottesville , VA , USA
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Matsuura K, Uchida T, Guan C, Yanase S. Separation of carbon fibers in water using microbubbles generated by hydrogen bubble method. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2017.08.065] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Abstract
Acoustophoresis, the ability to acoustically manipulate particles and cells inside a microfluidic channel, is a critical enabling technology for cell-sorting applications. However, one of the major impediments for routine use of acoustophoresis at clinical laboratory has been the reliance on the inherent physical properties of cells for separation. Here, we present a microfluidic-based microBubble-Activated Acoustic Cell Sorting (BAACS) method that rely on the specific binding of target cells to microbubbles conjugated with specific antibodies on their surface for continuous cell separation using ultrasonic standing wave. In acoustophoresis, cells being positive acoustic contrast particles migrate to pressure nodes. On the contrary, air-filled polymer-shelled microbubbles being strong negative acoustic contrast particles migrate to pressure antinodes and can be used to selectively migrate target cells. As a proof of principle, we demonstrate the separation of cancer cell line in a suspension with better than 75% efficiency. Moreover, 100% of the microbubble-cell conjugates migrated to the anti-node. Hence a better upstream affinity-capture has the potential to provide higher sorting efficiency. The BAACS technique expands the acoustic cell manipulation possibilities and offers cell-sorting solutions suited for applications at point of care.
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Juang DS, Hsu CH. Self-concentrating buoyant glass microbubbles for high sensitivity immunoassays. LAB ON A CHIP 2016; 16:459-464. [PMID: 26620967 DOI: 10.1039/c5lc01005e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Here, we report the novel application of a material with self-concentrating properties for enhancing the sensitivity of immunoassays. Termed as glass microbubbles, they are antibody functionalized buoyant hollow glass microspheres that simultaneously float and concentrate into a dense monolayer when dispensed in a liquid droplet. This self-concentrating charactaristic of the microbubbles allow for autonomous signal localization, which translates to a higher sensitivity compared to other microparticle-based immunoassays. We then demonstrated a "microbubble array" platform consisting of the glass microbubbles floating in a microfluidic liquid hemisphere array for performing multiplex immunoassays.
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Affiliation(s)
- Duane S Juang
- Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes 35, Keyan Road, Zhunan Town, Miaoli County 35053, Taiwan. and Department of Life Science, National Tsing Hua University, 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan
| | - Chia-Hsien Hsu
- Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes 35, Keyan Road, Zhunan Town, Miaoli County 35053, Taiwan.
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