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Watson ER, Taherian Fard A, Mar JC. Computational Methods for Single-Cell Imaging and Omics Data Integration. Front Mol Biosci 2022; 8:768106. [PMID: 35111809 PMCID: PMC8801747 DOI: 10.3389/fmolb.2021.768106] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/29/2021] [Indexed: 12/12/2022] Open
Abstract
Integrating single cell omics and single cell imaging allows for a more effective characterisation of the underlying mechanisms that drive a phenotype at the tissue level, creating a comprehensive profile at the cellular level. Although the use of imaging data is well established in biomedical research, its primary application has been to observe phenotypes at the tissue or organ level, often using medical imaging techniques such as MRI, CT, and PET. These imaging technologies complement omics-based data in biomedical research because they are helpful for identifying associations between genotype and phenotype, along with functional changes occurring at the tissue level. Single cell imaging can act as an intermediary between these levels. Meanwhile new technologies continue to arrive that can be used to interrogate the genome of single cells and its related omics datasets. As these two areas, single cell imaging and single cell omics, each advance independently with the development of novel techniques, the opportunity to integrate these data types becomes more and more attractive. This review outlines some of the technologies and methods currently available for generating, processing, and analysing single-cell omics- and imaging data, and how they could be integrated to further our understanding of complex biological phenomena like ageing. We include an emphasis on machine learning algorithms because of their ability to identify complex patterns in large multidimensional data.
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Affiliation(s)
| | - Atefeh Taherian Fard
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia
| | - Jessica Cara Mar
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia
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52
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Abstract
Magnetic cell separation has become a key methodology for the isolation of target cell populations from biological suspensions, covering a wide spectrum of applications from diagnosis and therapy in biomedicine to environmental applications or fundamental research in biology. There now exists a great variety of commercially available separation instruments and reagents, which has permitted rapid dissemination of the technology. However, there is still an increasing demand for new tools and protocols which provide improved selectivity, yield and sensitivity of the separation process while reducing cost and providing a faster response. This review aims to introduce basic principles of magnetic cell separation for the neophyte, while giving an overview of recent research in the field, from the development of new cell labeling strategies to the design of integrated microfluidic cell sorters and of point-of-care platforms combining cell selection, capture, and downstream detection. Finally, we focus on clinical, industrial and environmental applications where magnetic cell separation strategies are amongst the most promising techniques to address the challenges of isolating rare cells.
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53
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The Origins and the Current Applications of Microfluidics-Based Magnetic Cell Separation Technologies. MAGNETOCHEMISTRY 2022. [DOI: 10.3390/magnetochemistry8010010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The magnetic separation of cells based on certain traits has a wide range of applications in microbiology, immunology, oncology, and hematology. Compared to bulk separation, performing magnetophoresis at micro scale presents advantages such as precise control of the environment, larger magnetic gradients in miniaturized dimensions, operational simplicity, system portability, high-throughput analysis, and lower costs. Since the first integration of magnetophoresis and microfluidics, many different approaches have been proposed to magnetically separate cells from suspensions at the micro scale. This review paper aims to provide an overview of the origins of microfluidic devices for magnetic cell separation and the recent technologies and applications grouped by the targeted cell types. For each application, exemplary experimental methods and results are discussed.
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Caballero D, Reis RL, Kundu SC. Current Trends in Microfluidics and Biosensors for Cancer Research Applications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1379:81-112. [DOI: 10.1007/978-3-031-04039-9_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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55
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Hu Y, Lv S, Wan J, Zheng C, Shao D, Wang H, Tao Y, Li M, Luo Y. Recent advances in nanomaterials for prostate cancer detection and diagnosis. J Mater Chem B 2022; 10:4907-4934. [PMID: 35712990 DOI: 10.1039/d2tb00448h] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Despite the significant progress in the discovery of biomarkers and the exploitation of technologies for prostate cancer (PCa) detection and diagnosis, the initial screening of these PCa-related biomarkers using current...
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Affiliation(s)
- Yongwei Hu
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China.
| | - Shixian Lv
- School of Materials Science and Engineering, Peking University, Beijing 100871, China
| | - Jiaming Wan
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China.
| | - Chunxiong Zheng
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China.
| | - Dan Shao
- Institutes of Life Sciences, School of Medicine, South China University of Technology, Guangzhou 510006, China
| | - Haixia Wang
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China.
| | - Yu Tao
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China.
| | - Mingqiang Li
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China.
- Guangdong Provincial Key Laboratory of Liver Disease, Guangzhou 510630, China
| | - Yun Luo
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China.
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56
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Yang Y, Pang W, Zhang H, Cui W, Jin K, Sun C, Wang Y, Zhang L, Ren X, Duan X. Manipulation of single cells via a Stereo Acoustic Streaming Tunnel (SteAST). MICROSYSTEMS & NANOENGINEERING 2022; 8:88. [PMID: 35935274 PMCID: PMC9352906 DOI: 10.1038/s41378-022-00424-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 05/19/2023]
Abstract
At the single-cell level, cellular parameters, gene expression and cellular function are assayed on an individual but not population-average basis. Essential to observing and analyzing the heterogeneity and behavior of these cells/clusters is the ability to prepare and manipulate individuals. Here, we demonstrate a versatile microsystem, a stereo acoustic streaming tunnel, which is triggered by ultrahigh-frequency bulk acoustic waves and highly confined by a microchannel. We thoroughly analyze the generation and features of stereo acoustic streaming to develop a virtual tunnel for observation, pretreatment and analysis of cells for different single-cell applications. 3D reconstruction, dissociation of clusters, selective trapping/release, in situ analysis and pairing of single cells with barcode gel beads were demonstrated. To further verify the reliability and robustness of this technology in complex biosamples, the separation of circulating tumor cells from undiluted blood based on properties of both physics and immunity was achieved. With the rich selection of handling modes, the platform has the potential to be a full-process microsystem, from pretreatment to analysis, and used in numerous fields, such as in vitro diagnosis, high-throughput single-cell sequencing and drug development.
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Affiliation(s)
- Yang Yang
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, 300072 China
| | - Wei Pang
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, 300072 China
| | - Hongxiang Zhang
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, 300072 China
| | - Weiwei Cui
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, 300072 China
| | - Ke Jin
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, 300072 China
| | - Chongling Sun
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, 300072 China
| | - Yanyan Wang
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, 300072 China
| | - Lin Zhang
- Tianjin Medical University Cancer Institute & Hospital, Tianjin Medical University, Tianjin, 300072 China
| | - Xiubao Ren
- Tianjin Medical University Cancer Institute & Hospital, Tianjin Medical University, Tianjin, 300072 China
| | - Xuexin Duan
- State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin, 300072 China
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57
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Zhou X, Zhang Y, Kang K, Zhu N, Cheng J, Yi Q, Wu Y. Artificial cell membrane camouflaged immunomagnetic nanoparticles for enhanced circulating tumor cells isolation. J Mater Chem B 2022; 10:3119-3125. [DOI: 10.1039/d1tb02676c] [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
Precise and specific circulating tumor cells (CTCs) isolation is heavily interfered by blood cells and proteins. Though satisfactory results have been achieved by some cell membrane-derived platforms, following limitations have...
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58
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Biomimetic platelet membrane-coated Nanoparticles for targeted therapy. Eur J Pharm Biopharm 2022; 172:1-15. [DOI: 10.1016/j.ejpb.2022.01.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 12/18/2021] [Accepted: 01/17/2022] [Indexed: 02/08/2023]
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59
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Ma Y, Chen K, Xia F, Atwal R, Wang H, Ahmed SU, Cardarelli L, Lui I, Duong B, Wang Z, Wells JA, Sidhu SS, Kelley SO. Phage-Based Profiling of Rare Single Cells Using Nanoparticle-Directed Capture. ACS NANO 2021; 15:19202-19210. [PMID: 34813293 DOI: 10.1021/acsnano.1c03935] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Advances in single-cell level profiling of the proteome require quantitative and versatile platforms, especially for rare cell analyses such as circulating tumor cell (CTC) profiling. Here we demonstrate an integrated microfluidic chip that uses magnetic nanoparticles to capture single tumor cells with high efficiency, permits on-chip incubation, and facilitates in situ cell-surface protein expression analysis. Combined with phage-based barcoding and next-generation sequencing technology, we were able to monitor changes in the expression of multiple surface markers stimulated in response to CTC adherence. Interestingly, we found fluctuations in the expression of Frizzled2 (FZD2) that reflected the microenvironment of the single cells. This platform has a high potential for in-depth screening of multiple surface antigens simultaneously in rare cells with single-cell resolution, which will provide further insights regarding biological heterogeneity and human disease.
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Affiliation(s)
- Yuan Ma
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
- State Key Laboratory of Tribology, Tsinghua University, Beijing 100084, P.R. China
| | - Kangfu Chen
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - Fan Xia
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - Randy Atwal
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - Hansen Wang
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - Sharif U Ahmed
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - Lia Cardarelli
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario M5S 3E1, Canada
| | - Irene Lui
- Department of Pharmaceutical Chemistry, University of California, San Francisco, California 94143, United States
| | - Bill Duong
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - Zongjie Wang
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - James A Wells
- Department of Pharmaceutical Chemistry, University of California, San Francisco, California 94143, United States
| | - Sachdev S Sidhu
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario M5S 3E1, Canada
| | - Shana O Kelley
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
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60
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Li F, Xu H, Zhao Y. Magnetic particles as promising circulating tumor cell catchers assisting liquid biopsy in cancer diagnosis: A review. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116453] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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61
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Coles BLK, Labib M, Poudineh M, Innes BT, Belair-Hickey J, Gomis S, Wang Z, Bader GD, Sargent EH, Kelley SO, van der Kooy D. A microfluidic platform enables comprehensive gene expression profiling of mouse retinal stem cells. LAB ON A CHIP 2021; 21:4464-4476. [PMID: 34651637 PMCID: PMC8578462 DOI: 10.1039/d1lc00790d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Loss of photoreceptors due to retinal degeneration is a major cause of untreatable visual impairment and blindness. Cell replacement therapy, using retinal stem cell (RSC)-derived photoreceptors, holds promise for reconstituting damaged cell populations in the retina. One major obstacle preventing translation to the clinic is the lack of validated markers or strategies to prospectively identify these rare cells in the retina and subsequently enrich them. Here, we introduce a microfluidic platform that combines nickel micromagnets, herringbone structures, and a design enabling varying flow velocities among three compartments to facilitate a highly efficient enrichment of RSCs. In addition, we developed an affinity enrichment strategy based on cell-surface markers that was utilized to isolate RSCs from the adult ciliary epithelium. We showed that targeting a panel of three cell surface markers simultaneously facilitates the enrichment of RSCs to 1 : 3 relative to unsorted cells. Combining the microfluidic platform with single-cell whole-transcriptome profiling, we successfully identified four differentially expressed cell surface markers that can be targeted simultaneously to yield an unprecedented 1 : 2 enrichment of RSCs relative to unsorted cells. We also identified transcription factors (TFs) that play functional roles in maintenance, quiescence, and proliferation of RSCs. This level of analysis for the first time identified a spectrum of molecular and functional properties of RSCs.
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Affiliation(s)
- Brenda L K Coles
- Department of Molecular Genetics, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada.
| | - Mahmoud Labib
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, ON M5S 3M2, Canada.
| | - Mahla Poudineh
- Department of Electrical & Computer Engineering, University of Toronto, Toronto, ON M5S 1A8, Canada.
| | - Brendan T Innes
- Department of Molecular Genetics, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada.
- The Donnelly Centre, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada
| | - Justin Belair-Hickey
- Department of Molecular Genetics, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada.
| | - Surath Gomis
- Department of Electrical & Computer Engineering, University of Toronto, Toronto, ON M5S 1A8, Canada.
| | - Zongjie Wang
- Department of Electrical & Computer Engineering, University of Toronto, Toronto, ON M5S 1A8, Canada.
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, ON M5S 3G4, Canada
| | - Gary D Bader
- Department of Molecular Genetics, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada.
- The Donnelly Centre, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada
| | - Edward H Sargent
- Department of Electrical & Computer Engineering, University of Toronto, Toronto, ON M5S 1A8, Canada.
| | - Shana O Kelley
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, ON M5S 3M2, Canada.
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, ON M5S 3G4, Canada
- Department of Biochemistry, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Derek van der Kooy
- Department of Molecular Genetics, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada.
- The Donnelly Centre, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada
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62
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Liu Y, Zhao W, Cheng R, Hodgson J, Egan M, Pope CNC, Nikolinakos PG, Mao L. Simultaneous biochemical and functional phenotyping of single circulating tumor cells using ultrahigh throughput and recovery microfluidic devices. LAB ON A CHIP 2021; 21:3583-3597. [PMID: 34346469 DOI: 10.1039/d1lc00454a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Profiling circulating tumour cells (CTCs) in cancer patients' blood samples is critical to understand the complex and dynamic nature of metastasis. This task is challenged by the fact that CTCs are not only extremely rare in circulation but also highly heterogeneous in their molecular programs and cellular functions. Here we report a combinational approach for the simultaneous biochemical and functional phenotyping of patient-derived CTCs, using an integrated inertial ferrohydrodynamic cell separation (i2FCS) method and a single-cell microfluidic migration assay. This combinatorial approach offers unique capability to profile CTCs on the basis of their surface expression and migratory characteristics. We achieve this using the i2FCS method that successfully processes whole blood samples in a tumor cell marker and size agnostic manner. The i2FCS method enables an ultrahigh blood sample processing throughput of up to 2 × 105 cells s-1 with a blood sample flow rate of 60 mL h-1. Its short processing time (10 minutes for a 10 mL sample), together with a close-to-complete CTC recovery (99.70% recovery rate) and a low WBC contamination (4.07-log depletion rate by removing 99.992% of leukocytes), results in adequate and functional CTCs for subsequent studies in the single-cell migration device. For the first time, we employ this new approach to query CTCs with single-cell resolution in accordance with their expression of phenotypic surface markers and migration properties, revealing the dynamic phenotypes and the existence of a high-motility subpopulation of CTCs in blood samples from metastatic lung cancer patients. This method could be adopted to study the biological and clinical value of invasive CTC phenotypes.
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Affiliation(s)
- Yang Liu
- Department of Chemistry, The University of Georgia, Athens, Georgia, USA
| | - Wujun Zhao
- FCS Technology, LLC, Athens, GA, 30606, USA
| | - Rui Cheng
- School of Electrical and Computer Engineering, College of Engineering, The University of Georgia, Athens, Georgia, USA.
| | - Jamie Hodgson
- University Cancer & Blood Center, LLC, Athens, GA, 30607, USA
| | - Mary Egan
- University Cancer & Blood Center, LLC, Athens, GA, 30607, USA
| | | | | | - Leidong Mao
- School of Electrical and Computer Engineering, College of Engineering, The University of Georgia, Athens, Georgia, USA.
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63
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Lu D, Jiang H, Zhang G, Luo Q, Zhao Q, Shi X. An In Situ Generated Prussian Blue Nanoparticle-Mediated Multimode Nanozyme-Linked Immunosorbent Assay for the Detection of Aflatoxin B1. ACS APPLIED MATERIALS & INTERFACES 2021; 13:25738-25747. [PMID: 34043909 DOI: 10.1021/acsami.1c04751] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
This work aims to develop a novel multimode (photothermal/colorimetric/fluorescent) nanozyme-linked immunosorbent assay (NLISA) based on the in situ generation of Prussian blue nanoparticles (PBNPs) on the surface of magnetic nanoparticles (MNPs). Being considered the most toxic among the mycotoxins, aflatoxin B1 (AFB1) was chosen as the proof-of-concept target. In this strategy, MNPs, on which an AFB1 aptamer was previously assembled via streptavidin-biotin linkage, are anchored to 96-well plates by AFB1 and antibody. In the presence of HCl and K4Fe(CN)6, PBNPs formed in situ on the MNP surface, thereby achieving photothermal and colorimetric signal readout due to their photothermal effect and intrinsic peroxidase-like activity. Based on fluorescence quenching by MNPs, Cy5 fluorescence was recovered by the in situ generation of PBNPs to facilitate ultrasensitive fluorescence detection. Photothermal and colorimetric signals allow portable/visual point-of-care testing, and fluorescent signals enable accurate determination with a detection limit of 0.54 fg/mL, which is 6333 and 28 times lower than those of photothermal and colorimetric analyses, respectively. We expect that this proposed multimode NLISA can not only reduce the false-positive/negative rates through the multisignal crossdetection in AFB1 monitoring but also provide a universal way of sophisticated instrumentation-free, easy-to-use, cost-effective, and highly sensitive detection of other food hazards.
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Affiliation(s)
- Dai Lu
- Laboratory of Micro & Nano Biosensing Technology in Food Safety, Hunan Provincial Key Laboratory of Food Science and Biotechnology, College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Hao Jiang
- Laboratory of Micro & Nano Biosensing Technology in Food Safety, Hunan Provincial Key Laboratory of Food Science and Biotechnology, College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Guangyin Zhang
- Laboratory of Micro & Nano Biosensing Technology in Food Safety, Hunan Provincial Key Laboratory of Food Science and Biotechnology, College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Qian Luo
- Laboratory of Micro & Nano Biosensing Technology in Food Safety, Hunan Provincial Key Laboratory of Food Science and Biotechnology, College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Qian Zhao
- Laboratory of Micro & Nano Biosensing Technology in Food Safety, Hunan Provincial Key Laboratory of Food Science and Biotechnology, College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
| | - Xingbo Shi
- Laboratory of Micro & Nano Biosensing Technology in Food Safety, Hunan Provincial Key Laboratory of Food Science and Biotechnology, College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China
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64
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Labib M, Kelley SO. Circulating tumor cell profiling for precision oncology. Mol Oncol 2021; 15:1622-1646. [PMID: 33448107 PMCID: PMC8169448 DOI: 10.1002/1878-0261.12901] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/19/2020] [Accepted: 01/11/2021] [Indexed: 02/06/2023] Open
Abstract
Analysis of circulating tumor cells (CTCs) collected from patient's blood offers a broad range of opportunities in the field of precision oncology. With new advances in profiling technology, it is now possible to demonstrate an association between the molecular profiles of CTCs and tumor response to therapy. In this Review, we discuss mechanisms of tumor resistance to therapy and their link to phenotypic and genotypic properties of CTCs. We summarize key technologies used to isolate and analyze CTCs and discuss recent clinical studies that examined CTCs for genomic and proteomic predictors of responsiveness to therapy. We also point out current limitations that still hamper the implementation of CTCs into clinical practice. We finally reflect on how these shortcomings can be addressed with the likely contribution of multiparametric approaches and advanced data analytics.
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Affiliation(s)
- Mahmoud Labib
- Department of Pharmaceutical SciencesUniversity of TorontoCanada
| | - Shana O. Kelley
- Department of Pharmaceutical SciencesUniversity of TorontoCanada
- Institute for Biomaterials and Biomedical EngineeringUniversity of TorontoCanada
- Department of BiochemistryUniversity of TorontoCanada
- Department of ChemistryUniversity of TorontoCanada
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65
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Li X, Li W, Wang M, Liao Z. Magnetic nanoparticles for cancer theranostics: Advances and prospects. J Control Release 2021; 335:437-448. [PMID: 34081996 DOI: 10.1016/j.jconrel.2021.05.042] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 05/28/2021] [Accepted: 05/29/2021] [Indexed: 12/21/2022]
Abstract
Cancer is one of the leading causes of mortality worldwide. Nanoparticles have been broadly studied and emerged as a novel approach in diagnosis and treatment of tumors. Over the last decade, researches have significantly improved magnetic nanoparticle (MNP)'s theranostic potential as nanomedicine for cancer. Newer MNPs have various advantages such as wider operating temperatures, smaller sizes, lower toxicity, simpler preparations and lower production costs. With a series of unique and superior physical and chemical properties, MNPs have great potential in medical applications. In particular, using MNPs as probes for medical imaging and carriers for targeted drug delivery systems. While MNPs are expected to be the future of cancer diagnosis and precision drug delivery, more research is still required to minimize their toxicity and improve their efficacy. An ideal MNP for clinical applications should be precisely engineered to be stable to act as tracers or deliver drugs to the targeted sites, release drug components only at the targeted sites and have minimal health risks. Our review aims to consolidate the recent improvements in MNPs for clinical applications as well as discuss the future research prospects and potential of MNPs in cancer theranostics.
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Affiliation(s)
- Xuexin Li
- Division of Genome Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm 17121, Sweden
| | - Weiyuan Li
- School of Medicine, Yunnan University, Kunming 650091, Yunnan, China
| | - Mina Wang
- Graduate School, Beijing University of Chinese Medicine, Beijing 100029, China; Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Key Laboratory of Acupuncture Neuromodulation, Beijing 100010, China
| | - Zehuan Liao
- School of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore; Department of Microbiology, Tumor, and Cell Biology (MTC), Karolinska Institute, Stockholm 17177, Sweden.
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66
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Circulating Tumor Cells from Enumeration to Analysis: Current Challenges and Future Opportunities. Cancers (Basel) 2021; 13:cancers13112723. [PMID: 34072844 PMCID: PMC8198976 DOI: 10.3390/cancers13112723] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 05/25/2021] [Indexed: 01/19/2023] Open
Abstract
Simple Summary With estimated numbers of 1–10 per mL of blood, circulating tumor cells (CTCs) are extremely rare compared to white (a few million) or red (billions) blood cells. Given their critical role in metastasis, CTCs have enormous potential as a biomarker for cancer diagnosis, prognosis, and monitoring of treatment response. There are now efforts to characterize CTCs more precisely through molecular and functional analysis, expanding the CTC effort from one of diagnosis and prognosis to now include the use of CTCs to specifically target cancers and discover therapeutic solutions, establishing CTCs as critical in precision medicine. This article summarizes current knowledge about CTC isolation technologies and discusses the translational benefits of different types of downstream analysis approaches, including single-CTC analysis, ex vivo expansion of CTCs, and characterization of CTC-associated cells. Abstract Circulating tumor cells (CTCs) have been recognized as a major contributor to distant metastasis. Their unique role as metastatic seeds renders them a potential marker in the circulation for early cancer diagnosis and prognosis as well as monitoring of therapeutic response. In the past decade, researchers mainly focused on the development of isolation techniques for improving the recovery rate and purity of CTCs. These developed techniques have significantly increased the detection sensitivity and enumeration accuracy of CTCs. Currently, significant efforts have been made toward comprehensive molecular characterization, ex vivo expansion of CTCs, and understanding the interactions between CTCs and their associated cells (e.g., immune cells and stromal cells) in the circulation. In this review, we briefly summarize existing CTC isolation technologies and specifically focus on advances in downstream analysis of CTCs and their potential applications in precision medicine. We also discuss the current challenges and future opportunities in their clinical utilization.
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Wang X, Cheng S, Wang X, Wei L, Kong Q, Ye M, Luo X, Xu J, Zhang C, Xian Y. pH-Sensitive Dye-Based Nanobioplatform for Colorimetric Detection of Heterogeneous Circulating Tumor Cells. ACS Sens 2021; 6:1925-1932. [PMID: 33881313 DOI: 10.1021/acssensors.1c00314] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The efficient capture and sensitive detection of circulating tumor cells (CTCs) play a vital role in cancer diagnosis and prognosis. However, CTCs in the peripheral blood are very rare and heterogeneous, which make them difficult to isolate and detect. Herein, a novel colorimetric nanobioplatform was successfully developed for the highly efficient capture and highly sensitive detection of heterogeneous CTCs, which consisted of two parts: the multivalent aptamer-modified gold nanoparticles as the capture unit and two kinds of aptamer-functionalized pH-sensitive allochroic dyes (thymolphthalein and curcumin) @ molybdenum disulfide nanoflakes (MoS2 NFs) acting as the visual simultaneous detection of heterogeneous CTCs. Using MCF-7 and HeLa cells as the CTC models, the capture unit can effectively isolate the CTCs due to the multivalent probe with improved affinity. The two allochroic dyes can display obvious color changes under alkaline conditions (pH 12.5) in the presence of MCF-7 and HeLa cells, which provided a rapid and sensitive strategy for visualizing simultaneous detection of heterogeneous CTCs as low as 5 cells mL-1. This nanoplatform possessed a high sensitivity toward CTC detection owing to high dye loading capacity of MoS2 NFs and allochroic dyes with excellent pH sensitivity. It can successfully distinguish and quantitatively detect the targeted heterogeneous CTCs from numerous interfering cells in diluted whole blood. It can also be used to detect CTCs from lysed blood samples from cancer patients, indicating promising application for cancer diagnosis.
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Affiliation(s)
- Xiuli Wang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Shasha Cheng
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Xinjun Wang
- Shanghai Zhangjiang Institute of Medical Innovation, Shanghai 201204, China
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Liran Wei
- Shanghai Zhangjiang Institute of Medical Innovation, Shanghai 201204, China
| | - Qianqian Kong
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Mingqiang Ye
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Xianzhu Luo
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Jiao Xu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Cuiling Zhang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Yuezhong Xian
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
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Affiliation(s)
- Fei Tian
- Beijing Engineering Research Center for BioNanotechnology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology Beijing P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing P. R. China
| | - Ziwei Han
- Beijing Engineering Research Center for BioNanotechnology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology Beijing P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing P. R. China
| | - Jinqi Deng
- Beijing Engineering Research Center for BioNanotechnology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology Beijing P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing P. R. China
| | - Chao Liu
- Beijing Engineering Research Center for BioNanotechnology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology Beijing P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing P. R. China
| | - Jiashu Sun
- Beijing Engineering Research Center for BioNanotechnology CAS Key Laboratory of Standardization and Measurement for Nanotechnology CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology Beijing P. R. China
- School of Future Technology University of Chinese Academy of Sciences Beijing P. R. China
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Liu Y, Zhao W, Cheng R, Harris BN, Murrow JR, Hodgson J, Egan M, Bankey A, Nikolinakos PG, Laver T, Meichner K, Mao L. Fundamentals of integrated ferrohydrodynamic cell separation in circulating tumor cell isolation. LAB ON A CHIP 2021; 21:1706-1723. [PMID: 33720269 PMCID: PMC8102387 DOI: 10.1039/d1lc00119a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Methods to separate circulating tumor cells (CTCs) from blood samples were intensively researched in order to understand the metastatic process and develop corresponding clinical assays. However current methods faced challenges that stemmed from CTCs' heterogeneity in their biological markers and physical morphologies. To this end, we developed integrated ferrohydrodynamic cell separation (iFCS), a scheme that separated CTCs independent of their surface antigen expression and physical characteristics. iFCS integrated both diamagnetophoresis of CTCs and magnetophoresis of blood cells together via a magnetic liquid medium, ferrofluid, whose magnetization could be tuned by adjusting its magnetic volume concentration. In this paper, we presented the fundamental theory of iFCS and its specific application in CTC separation. Governing equations of iFCS were developed to guide its optimization process. Three critical parameters that affected iFCS's cell separation performance were determined and validated theoretically and experimentally. These parameters included the sample flow rate, the volumetric concentration of magnetic materials in the ferrofluid, and the gradient of the magnetic flux density. We determined these optimized parameters in an iFCS device that led to a high recovery CTC separation in both spiked and clinical samples.
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Affiliation(s)
- Yang Liu
- Department of Chemistry, The University of Georgia, Athens, GA 30602, USA
| | - Wujun Zhao
- Department of Chemistry, The University of Georgia, Athens, GA 30602, USA
| | - Rui Cheng
- School of Electrical and Computer Engineering, College of Engineering, The University of Georgia, Athens, GA 30602, USA.
| | - Bryana N Harris
- Department of Chemical Engineering, Auburn University, Auburn, AL 36830, USA
| | - Jonathan R Murrow
- Department of Medicine, Augusta University - The University of Georgia Medical Partnership, Athens, GA 30602, USA
| | - Jamie Hodgson
- University Cancer & Blood Center, LLC, Athens, GA 30607, USA
| | - Mary Egan
- University Cancer & Blood Center, LLC, Athens, GA 30607, USA
| | | | | | - Travis Laver
- Small Animal Medicine and Surgery, Veterinary Teaching Hospital, The University of Georgia, Athens, GA 30602, USA
| | - Kristina Meichner
- Department of Pathology, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602, USA
| | - Leidong Mao
- School of Electrical and Computer Engineering, College of Engineering, The University of Georgia, Athens, GA 30602, USA.
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Khojah R, Xiao Z, Panduranga MK, Bogumil M, Wang Y, Goiriena-Goikoetxea M, Chopdekar RV, Bokor J, Carman GP, Candler RN, Di Carlo D. Single-Domain Multiferroic Array-Addressable Terfenol-D (SMArT) Micromagnets for Programmable Single-Cell Capture and Release. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2006651. [PMID: 33831219 DOI: 10.1002/adma.202006651] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 01/14/2021] [Indexed: 06/12/2023]
Abstract
Programming magnetic fields with microscale control can enable automation at the scale of single cells ≈10 µm. Most magnetic materials provide a consistent magnetic field over time but the direction or field strength at the microscale is not easily modulated. However, magnetostrictive materials, when coupled with ferroelectric material (i.e., strain-mediated multiferroics), can undergo magnetization reorientation due to voltage-induced strain, promising refined control of magnetization at the micrometer-scale. This work demonstrates the largest single-domain microstructures (20 µm) of Terfenol-D (Tb0.3 Dy0.7 Fe1.92 ), a material that has the highest magnetostrictive strain of any known soft magnetoelastic material. These Terfenol-D microstructures enable controlled localization of magnetic beads with sub-micrometer precision. Magnetically labeled cells are captured by the field gradients generated from the single-domain microstructures without an external magnetic field. The magnetic state on these microstructures is switched through voltage-induced strain, as a result of the strain-mediated converse magnetoelectric effect, to release individual cells using a multiferroic approach. These electronically addressable micromagnets pave the way for parallelized multiferroics-based single-cell sorting under digital control for biotechnology applications.
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Affiliation(s)
- Reem Khojah
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Zhuyun Xiao
- Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, 90095-1594, USA
| | - Mohanchandra K Panduranga
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, Los Angeles, CA, 90095-1597, USA
| | - Michael Bogumil
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Yilian Wang
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Maite Goiriena-Goikoetxea
- Department of Electrical Engineering and Computer Science, University of California, Berkeley, Berkeley, CA, 94720-1770, USA
- Department of Electricity and Electronics, University of the Basque Country (UPV/EHU), Leioa, 48940, Spain
| | - Rajesh V Chopdekar
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Jeffrey Bokor
- Department of Electrical Engineering and Computer Science, University of California, Berkeley, Berkeley, CA, 94720-1770, USA
| | - Gregory P Carman
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, Los Angeles, CA, 90095-1597, USA
| | - Rob N Candler
- Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, 90095-1594, USA
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, Los Angeles, CA, 90095-1597, USA
- California NanoSystems Institute, Los Angeles, CA, 90095, USA
| | - Dino Di Carlo
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, 90095, USA
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, Los Angeles, CA, 90095-1597, USA
- California NanoSystems Institute, Los Angeles, CA, 90095, USA
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Cheng SB, Chen MM, Wang YK, Sun ZH, Qin Y, Tian S, Dong WG, Xie M, Huang WH. A Three-Dimensional Conductive Scaffold Microchip for Effective Capture and Recovery of Circulating Tumor Cells with High Purity. Anal Chem 2021; 93:7102-7109. [PMID: 33908770 DOI: 10.1021/acs.analchem.1c00785] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Effective acquirement of highly pure circulating tumor cells (CTCs) is very important for CTC-related research. However, it is a great challenge since abundant white blood cells (WBCs) are always co-collected with CTCs because of nonspecific bonding or low depletion rate of WBCs in various CTC isolation platforms. Herein, we designed a three-dimensional (3D) conductive scaffold microchip for highly effective capture and electrochemical release of CTCs with high purity. The conductive 3D scaffold was prepared by dense immobilization of gold nanotubes (Au NTs) on porous polydimethylsiloxane and was functionalized with a CTC-specific biomolecule facilitated by a Au-S bond before embedding into a microfluidic device. The spatially distributed 3D macroporous structure compelled cells to change migration from linear to chaotic and the densely covered Au NTs enhanced the topographic interaction between cells and the substrate, thus synergistically improving the CTC capture efficiency. The Au NT-coated 3D scaffold had good electrical conductivity and the Au-S bond was breakable by voltage exposure so that captured CTCs could be specifically released by electrochemical stimulation while nonspecifically bonded WBCs were not responsive to this process, facilitating recovery of CTCs with high purity. The 3D conductive scaffold microchip was successfully applied to obtain highly pure CTCs from cancer patients' blood, benefiting the downstream analysis of CTCs.
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Affiliation(s)
- Shi-Bo Cheng
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Miao-Miao Chen
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, China
| | - Yi-Ke Wang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Zi-Han Sun
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Yu Qin
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Shan Tian
- Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Wei-Guo Dong
- Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Min Xie
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Wei-Hua Huang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
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Song Y, Tian Q, Liu J, Guo W, Sun Y, Zhang S. A reusable single-cell patterning strategy based on an ultrathin metal microstencil. LAB ON A CHIP 2021; 21:1590-1597. [PMID: 33656024 DOI: 10.1039/d0lc01175d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The ability to arrange distinct cells in specific, predefined patterns at single-cell resolution can have broad applications in cell-based assays and play an important role in facilitating interdisciplinary research for researchers in various fields. However, most existing methods for single-cell patterning are based on the complicated lithography-based microfabrication process, and require professional skills. Thus, exploiting convenient and universal strategies of single-cell preparation while maintaining high-throughput single-cell patterning remains a challenge. Here, we describe a simple approach for rapid and high-efficiency single-cell patterning using an ultrathin metal microstencil (UTmS) and common tools available in any laboratory. In this work, ultrathin steel microstencil plates with only 5 μm thickness could be fabricated with laser drilling and achieve single-cell prototyping on an arbitrary planar substrate under gravity-induced natural sedimentation without requiring additional fixation, reaction pools, and centrifugation procedures. In this method, the UTmS is reusable and single-cell occupancy could easily reach approximately 88% within 30 min on fibronectin-modified substrates under gravity-induced natural sedimentation, and no significant effect on cell viability was observed. To verify this method, the real-time and heterogeneous study of calcium release and apoptosis behaviors of single cells was carried out based on this new strategy. To our knowledge, it is the first time that a UTmS with 5 μm thickness is directly applied to facilitate the micropatterning of high-resolution single cells, which is valuable for researchers in different fields owing to its user-friendly operation.
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Affiliation(s)
- Yuhan Song
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis-Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi, 276005, China.
| | - Qingqing Tian
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis-Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi, 276005, China.
| | - Jianhong Liu
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis-Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi, 276005, China.
| | - Wenting Guo
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis-Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi, 276005, China.
| | - Yingnan Sun
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis-Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi, 276005, China.
| | - Shusheng Zhang
- Collaborative Innovation Center of Tumor Marker Detection Technology, Equipment and Diagnosis-Therapy Integration in Universities of Shandong, Shandong Province Key Laboratory of Detection Technology for Tumor Makers, School of Chemistry and Chemical Engineering, Linyi University, Linyi, 276005, China.
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Ghaderinia M, Khayamian MA, Abadijoo H, Shalileh S, Faramarzpour M, Zandi A, Simaee H, Abbasvandi F, Esmailinejad MR, Rafizadeh-Tafti S, Jahangiri M, Kordehlachin Y, Ghaffari H, Ansari E, Dabbagh N, Akbari ME, Hoseinpour P, Abdolahad M. Capture-free deactivation of CTCs in the bloodstream; a metastasis suppression method by electrostatic stimulation of the peripheral blood. Biosens Bioelectron 2021; 183:113194. [PMID: 33813209 DOI: 10.1016/j.bios.2021.113194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 03/15/2021] [Accepted: 03/18/2021] [Indexed: 12/24/2022]
Abstract
While limited investigations have been reported on CTC elimination and its profits, recently, some new works were reported on detection followed by the destruction of CTCs. Limitations and complications of CTC capturing procedures have highly reduced the chance of selective destruction of CTCs in the bloodstream in the therapeutic guidelines of the patients. Here, we selectively deactivated the invasive function of CTCs during their circulation in the bloodstream by exposing the whole blood to pure positive electrostatic charge stimulation (PPECS). Our treatment suppressed pulmonary metastasis and extended the survival of the mice had been intravenously injected by electrostatically deactivated 4T1 breast cancer CTCs. Moreover, the number of cancerous lung nodules was drastically reduced in the mice injected by treated CTCs in comparison with the non-treated cohort. Evaluating the side effect of the PPECS on the blood components revealed no major effect on the functional properties of the white blood cells, and just a negligible fraction (∼10%) was damaged during this process. This approach does not need any capturing or targeting of CTCs from the blood as it is focused on perturbing the electrical function of negatively-charged tumor cells after being exposed to positive electrostatic charges. Taken together, continuous in-vivo deactivation of CTCs by PPECS with no requirement to complicated capturing protocols may improve the survival of cancer patients.
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Affiliation(s)
- Mohammadreza Ghaderinia
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Mohammad Ali Khayamian
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Hamed Abadijoo
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Shahriar Shalileh
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Mahsa Faramarzpour
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Ashkan Zandi
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Hossein Simaee
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515; Integrative Oncology Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, P.O. BOX 15179/64311, Tehran, Iran
| | - Fereshteh Abbasvandi
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515; ATMP Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, P.O. BOX 15179/64311, Tehran, Iran
| | - Mohammad Reza Esmailinejad
- Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran, P.O. Box 14155/6453
| | - Saeed Rafizadeh-Tafti
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Mojtaba Jahangiri
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Yasin Kordehlachin
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Hadi Ghaffari
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Ehsan Ansari
- Nano Electronic Center of Excellence, Thin Film and Nano Electronics Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515
| | - Najmeh Dabbagh
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, P.O. BOX 15179/64311, Tehran, Iran
| | - Mohammad Esmaeil Akbari
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, P.O. BOX 15179/64311, Tehran, Iran
| | | | - Mohammad Abdolahad
- Nano Electronic Center of Excellence, Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, P.O. Box 14395/515; Cancer Institute, Imam-Khomeini Hospital, Tehran University of Medical Sciences, P.O. BOX 13145-158, Tehran, Iran; UT&TUMS Cancer Electrotechnique Research Center, YAS Hospital, P.O. Box 1598718311, Tehran, Iran.
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Li F, Wang M, Cai H, He Y, Xu H, Liu Y, Zhao Y. Nondestructive capture, release, and detection of circulating tumor cells with cystamine-mediated folic acid decorated magnetic nanospheres. J Mater Chem B 2021; 8:9971-9979. [PMID: 33174893 DOI: 10.1039/d0tb01091j] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Circulating tumor cell (CTC) detection and enumeration have been considered as a noninvasive biopsy method for the diagnosis, characterization, and monitoring of various types of cancers. However, CTCs are exceptionally rare, which makes CTC detection technologically challenging. In the past few decades, much effort has been focused on highly efficient CTC capture, while the activity of CTCs has often been ignored. Here, we develop an effective method for nondestructive CTC capture, release, and detection. Folic acid (FA), as a targeting molecule, is conjugated on magnetic nanospheres through a cleavable disulfide bond-containing linker (cystamine) and a polyethylene glycol (PEG2k) linker, forming MN@Cys@PEG2k-FA nanoprobes, which can bind with folate receptor (FR) positive CTCs specifically and efficiently, leading to the capture of CTCs with an external magnetic field. When approximately 150 and 10 model CTCs were spiked in 1 mL of lysis blood, 93.1 ± 2.9% and 80.0 ± 9.7% CTCs were recovered, respectively. In total, 81.3 ± 2.6% captured CTCs can be released from MN@Cys@PEG2k-FA magnetic nanospheres by treatment with dithiothreitol. The released CTCs are easily identified from blood cells for specific detection and enumeration combined with immunofluorescence staining with a limit of detection of 10 CTC mL-1 lysed blood. Moreover, the released cells remain healthy with high viability (98.6 ± 0.78%) and can be cultured in vitro without detectable changes in morphology or behavior compared with healthy untreated cells. The high viability of the released CTCs may provide the possibility for downstream proteomics research of CTCs; therefore, cultured CTCs were collected for proteomics. As a result, 3504 proteins were identified. In conclusion, the MN@Cys@PEG2k-FA magnetic nanospheres prepared in this study may be a promising tool for early-stage cancer diagnosis and provide the possibility for downstream analysis of CTCs.
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Affiliation(s)
- Fulai Li
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China. and Department of Chemical Biology, Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China
| | - Minning Wang
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China. and Department of Chemical Biology, Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China
| | - Huahuan Cai
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China. and Department of Chemical Biology, Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China
| | - Yaohui He
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiamen, Fujian 361102, P. R. China
| | - Hengyi Xu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, P. R. China
| | - Yan Liu
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China. and Department of Chemical Biology, Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China
| | - Yufen Zhao
- Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China. and Department of Chemical Biology, Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, P. R. China and Institute of Drug Discovery Technology, Ningbo University, Ningbo, Zhejiang 315221, P. R. China
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Wu L, Wang Y, Xu X, Liu Y, Lin B, Zhang M, Zhang J, Wan S, Yang C, Tan W. Aptamer-Based Detection of Circulating Targets for Precision Medicine. Chem Rev 2021; 121:12035-12105. [PMID: 33667075 DOI: 10.1021/acs.chemrev.0c01140] [Citation(s) in RCA: 232] [Impact Index Per Article: 77.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The past decade has witnessed ongoing progress in precision medicine to improve human health. As an emerging diagnostic technique, liquid biopsy can provide real-time, comprehensive, dynamic physiological and pathological information in a noninvasive manner, opening a new window for precision medicine. Liquid biopsy depends on the sensitive and reliable detection of circulating targets (e.g., cells, extracellular vesicles, proteins, microRNAs) from body fluids, the performance of which is largely governed by recognition ligands. Aptamers are single-stranded functional oligonucleotides, capable of folding into unique tertiary structures to bind to their targets with superior specificity and affinity. Their mature evolution procedure, facile modification, and affinity regulation, as well as versatile structural design and engineering, make aptamers ideal recognition ligands for liquid biopsy. In this review, we present a broad overview of aptamer-based liquid biopsy techniques for precision medicine. We begin with recent advances in aptamer selection, followed by a summary of state-of-the-art strategies for multivalent aptamer assembly and aptamer interface modification. We will further describe aptamer-based micro-/nanoisolation platforms, aptamer-enabled release methods, and aptamer-assisted signal amplification and detection strategies. Finally, we present our perspectives regarding the opportunities and challenges of aptamer-based liquid biopsy for precision medicine.
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Affiliation(s)
- Lingling Wu
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Yidi Wang
- Collaborative Innovation Center of Chemistry for Energy Materials, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Xing Xu
- Collaborative Innovation Center of Chemistry for Energy Materials, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Yilong Liu
- Collaborative Innovation Center of Chemistry for Energy Materials, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Bingqian Lin
- Collaborative Innovation Center of Chemistry for Energy Materials, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Mingxia Zhang
- Collaborative Innovation Center of Chemistry for Energy Materials, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Jialu Zhang
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Shuang Wan
- Collaborative Innovation Center of Chemistry for Energy Materials, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Chaoyong Yang
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Collaborative Innovation Center of Chemistry for Energy Materials, The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Weihong Tan
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha 410082, China.,The Cancer Hospital of the University of Chinese Academy of Sciences, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
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76
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Paidi SK, Shah V, Raj P, Glunde K, Pandey R, Barman I. Coarse Raman and optical diffraction tomographic imaging enable label-free phenotyping of isogenic breast cancer cells of varying metastatic potential. Biosens Bioelectron 2021; 175:112863. [PMID: 33272866 PMCID: PMC7847362 DOI: 10.1016/j.bios.2020.112863] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/16/2020] [Accepted: 11/24/2020] [Indexed: 12/16/2022]
Abstract
Identification of the metastatic potential represents one of the most important tasks for molecular imaging of cancer. While molecular imaging of metastases has witnessed substantial progress as an area of clinical inquiry, determining precisely what differentiates the metastatic phenotype has proven to be more elusive. In this study, we utilize both the morphological and molecular information provided by 3D optical diffraction tomography and Raman spectroscopy, respectively, to propose a label-free route for optical phenotyping of cancer cells at single-cell resolution. By using an isogenic panel of cell lines derived from MDA-MB-231 breast cancer cells that vary in their metastatic potential, we show that 3D refractive index tomograms can capture subtle morphological differences among the parental, circulating tumor cells, and lung metastatic cells. By leveraging its molecular specificity, we demonstrate that coarse Raman microscopy is capable of rapidly mapping a sufficient number of cells for training a random forest classifier that can accurately predict the metastatic potential of cells at a single-cell level. We also perform multivariate curve resolution alternating least squares decomposition of the spectral dataset to demarcate spectra from cytoplasm and nucleus, and test the feasibility of identifying metastatic phenotypes using the spectra only from the cytoplasmic and nuclear regions. Overall, our study provides a rationale for employing coarse Raman mapping to substantially reduce measurement time thereby enabling the acquisition of reasonably large training datasets that hold the key for label-free single-cell analysis and, consequently, for differentiation of indolent from aggressive phenotypes.
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Affiliation(s)
- Santosh Kumar Paidi
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Vaani Shah
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, 20742, USA
| | - Piyush Raj
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Kristine Glunde
- The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA; The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Rishikesh Pandey
- CytoVeris Inc, Farmington, CT, 06032, USA; Department of Biomedical Engineering, University of Connecticut, Storrs, CT, 06269, USA
| | - Ishan Barman
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, 21218, USA; The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA; Department of Oncology, Johns Hopkins University, Baltimore, MD, 21287, USA.
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77
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Aly KA, Moutaoufik MT, Phanse S, Zhang Q, Babu M. From fuzziness to precision medicine: on the rapidly evolving proteomics with implications in mitochondrial connectivity to rare human disease. iScience 2021; 24:102030. [PMID: 33521598 PMCID: PMC7820543 DOI: 10.1016/j.isci.2020.102030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Mitochondrial (mt) dysfunction is linked to rare diseases (RDs) such as respiratory chain complex (RCC) deficiency, MELAS, and ARSACS. Yet, how altered mt protein networks contribute to these ailments remains understudied. In this perspective article, we identified 21 mt proteins from public repositories that associate with RCC deficiency, MELAS, or ARSACS, engaging in a relatively small number of protein-protein interactions (PPIs), underscoring the need for advanced proteomic and interactomic platforms to uncover the complete scope of mt connectivity to RDs. Accordingly, we discuss innovative untargeted label-free proteomics in identifying RD-specific mt or other macromolecular assemblies and mapping of protein networks in complex tissue, organoid, and stem cell-differentiated neurons. Furthermore, tag- and label-based proteomics, genealogical proteomics, and combinatorial affinity purification-mass spectrometry, along with advancements in detecting and integrating transient PPIs with single-cell proteomics and transcriptomics, collectively offer seminal follow-ups to enrich for RD-relevant networks, with implications in RD precision medicine.
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Affiliation(s)
- Khaled A. Aly
- Department of Biochemistry, University of Regina, Regina, SK, Canada
| | | | - Sadhna Phanse
- Department of Biochemistry, University of Regina, Regina, SK, Canada
| | - Qingzhou Zhang
- Department of Biochemistry, University of Regina, Regina, SK, Canada
| | - Mohan Babu
- Department of Biochemistry, University of Regina, Regina, SK, Canada
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78
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Wang Z, Sargent EH, Kelley SO. Ultrasensitive Detection and Depletion of Rare Leukemic B Cells in T Cell Populations via Immunomagnetic Cell Ranking. Anal Chem 2021; 93:2327-2335. [PMID: 33432815 DOI: 10.1021/acs.analchem.0c04202] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Rare CD19+ leukemic B cells present in purified T cell populations can cause disease relapse and even the failure of CD19-targeting CAR-T therapy as these rare cells have the ability to self-mask their surface CD19 and escape from the recognition of T cells. It is therefore critical to efficiently detect and robustly deplete rare leukemic B cells in samples of therapeutic T cells. Here, we present a novel microfluidic approach to address the challenges specific to quality control of therapeutic T cells - CAR-QC. CAR-QC utilizes immunomagnetic labeling with a highly selective microfluidic device to rank and isolate rare leukemic B cells in T cell populations. CAR-QC offers ultrasensitive detection of leukemic B cells at single-cell resolution and robust depletion efficiency up to 99.985%. We demonstrate that CAR-QC outperforms flow cytometry and magnetic-activated cell sorting for detecting or purifying spiked samples. In addition, we prove that the improved performance of CAR-QC helps to avoid the occurrence and possibly relapse of rare leukemic B cells in vitro.
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Affiliation(s)
- Zongjie Wang
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering, University of Toronto, Toronto M5S 3G4, Canada.,Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto M5S 3G9, Canada
| | - Edward H Sargent
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering, University of Toronto, Toronto M5S 3G4, Canada
| | - Shana O Kelley
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto M5S 3G9, Canada.,Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto M5S 3M2, Canada.,Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto M5S 1A8, Canada.,Department of Chemistry, Faculty of Arts and Science, University of Toronto, Toronto M5S 3H6, Canada
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79
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Williams PS, Moore LR, Joshi P, Goodin M, Zborowski M, Fleischman A. Microfluidic chip for graduated magnetic separation of circulating tumor cells by their epithelial cell adhesion molecule expression and magnetic nanoparticle binding. J Chromatogr A 2021; 1637:461823. [PMID: 33385746 PMCID: PMC7827554 DOI: 10.1016/j.chroma.2020.461823] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/18/2022]
Abstract
The enumeration of circulating tumor cells (CTCs) in the peripheral bloodstream of metastatic cancer patients has contributed to improvements in prognosis and therapeutics. There have been numerous approaches to capture and counting of CTCs. However, CTCs have potential information beyond simple enumeration and hold promise as a liquid biopsy for cancer and a pathway for personalized cancer therapy by detecting the subset of CTCs having the highest metastatic potential. There is evidence that epithelial cell adhesion molecule (EpCAM) expression level distinguishes these highly metastatic CTCs. The few previous approaches to selective CTC capture according to EpCAM expression level are reviewed. A new two-stage microfluidic device for separation, enrichment and release of CTCs into subpopulations sorted by EpCAM expression level is presented here. It relies upon immunospecific magnetic nanoparticle labeling of CTCs followed by their field- and flow-based separation in the first stage and capture as discrete subpopulations in the second stage. To fine tune the separation, the magnetic field profile across the first stage microfluidic channel may be modified by bonding small Vanadium Permendur strips to its outer walls. Mathematical modeling of magnetic fields and fluid flows supports the soundness of the design.
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Affiliation(s)
- P Stephen Williams
- Cambrian Technologies Inc., 1772 Saratoga Avenue, Cleveland, OH 44109, USA.
| | - Lee R Moore
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | | | - Mark Goodin
- SimuTech Group, 1742 Georgetown Rd., Suite B, Hudson, OH 44236, USA
| | - Maciej Zborowski
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Aaron Fleischman
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
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80
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Renewable photoelectrochemical cytosensing platform for rapid capture and detection of circulating tumor cells. Anal Chim Acta 2021; 1142:1-9. [PMID: 33280686 DOI: 10.1016/j.aca.2020.10.049] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/16/2020] [Accepted: 10/23/2020] [Indexed: 12/17/2022]
Abstract
Determination of circulating tumor cells (CTCs) is crucial for cancer diagnosis and therapy at an early stage. However, extremely low concentration of CTCs in peripheral blood makes the detection of CTCs challenging. In this study, a reusable cytosensor was developed for rapid detection of CTCs based on excellent photoelectrochemical (PEC) characteristic of semiconductor nanoarrays. Using typical breast cancer cell, MCF-7 cell, as a target model, a PEC sensing platform was constructed with polymerized aminophenylboronic acid (APBA) layer coated CdS/ZnO nanorod arrays, exhibiting outstanding performance for the capture and detection of CTCs. In this design, the polymerized APBA provides abundant binding sites for capturing terminal sialic acid (SA) molecules in CTCs. As a result, the PEC cytosensor shows good sensitivity and specificity with concentrations ranging from 50 to 1.0 × 106 cells/mL MCF-7 cells. Moreover, the PEC cytosensor can be rapidly and effectively recovered via a short-time bias triggered cell release and subsequent repair of APBA. This study establishes a new approach to refine a PEC cytosensor for stable monitoring and provides a robust PEC electrode with high sensitivity and low cost for clinical diagnosis related to CTCs.
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81
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Wei X, Chen K, Guo S, Liu W, Zhao XZ. Emerging Microfluidic Technologies for the Detection of Circulating Tumor Cells and Fetal Nucleated Red Blood Cells. ACS APPLIED BIO MATERIALS 2021; 4:1140-1155. [DOI: 10.1021/acsabm.0c01325] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xiaoyun Wei
- Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
- Key Laboratory of Medical Information and 3D Bioprinting of Zhejiang Province, Hangzhou Dianzi University, Hangzhou 310018, China
| | - Keke Chen
- Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
| | - Shishang Guo
- Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
| | - Wei Liu
- Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
| | - Xing-Zhong Zhao
- Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
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82
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Design and Clinical Application of an Integrated Microfluidic Device for Circulating Tumor Cells Isolation and Single-Cell Analysis. MICROMACHINES 2021; 12:mi12010049. [PMID: 33401770 PMCID: PMC7824094 DOI: 10.3390/mi12010049] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/27/2020] [Accepted: 12/30/2020] [Indexed: 12/20/2022]
Abstract
Circulating tumor cells (CTCs) have been considered as an alternative to tissue biopsy for providing both germline-specific and tumor-derived genetic variations. Single-cell analysis of CTCs enables in-depth investigation of tumor heterogeneity and individualized clinical assessment. However, common CTC enrichment techniques generally have limitations of low throughput and cell damage. Herein, based on micropore-arrayed filtration membrane and microfluidic chip, we established an integrated CTC isolation platform with high-throughput, high-efficiency, and less cell damage. We observed a capture rate of around 85% and a purity of 60.4% by spiking tumor cells (PC-9) into healthy blood samples. Detection of CTCs from lung cancer patients demonstrated a positive detectable rate of 87.5%. Additionally, single CTCs, ctDNA and liver biopsy tissue of a representative advanced lung cancer patient were collected and sequenced, which revealed comprehensive genetic information of CTCs while reflected the differences in genetic profiles between different biological samples. This work provides a promising tool for CTCs isolation and further analysis at single-cell resolution with potential clinical value.
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83
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GAS2L1 Is a Potential Biomarker of Circulating Tumor Cells in Pancreatic Cancer. Cancers (Basel) 2020; 12:cancers12123774. [PMID: 33333841 PMCID: PMC7765300 DOI: 10.3390/cancers12123774] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/10/2020] [Accepted: 12/13/2020] [Indexed: 12/25/2022] Open
Abstract
Pancreatic cancer is a malignant disease with high mortality and a dismal prognosis. Circulating tumor cell (CTC) detection and characterization have emerged as essential techniques for early detection, prognostication, and liquid biopsy in many solid malignancies. Unfortunately, due to the low EPCAM expression in pancreatic cancer CTCs, no specific marker is available to identify and isolate this rare cell population. This study analyzed single-cell RNA sequencing profiles of pancreatic CTCs from a genetically engineered mouse model (GEMM) and pancreatic cancer patients. Through dimensionality reduction analysis, murine pancreatic CTCs were grouped into three clusters with different biological functions. CLIC4 and GAS2L1 were shown to be overexpressed in pancreatic CTCs in comparison with peripheral blood mononuclear cells (PBMCs). Further analyses of PBMCs and RNA-sequencing datasets of enriched pancreatic CTCs were used to validate the overexpression of GAS2L1 in pancreatic CTCs. A combinatorial approach using both GAS2L1 and EPCAM expression leads to an increased detection rate of CTCs in PDAC in both GEMM and patient samples. GAS2L1 is thus proposed as a novel biomarker of pancreatic cancer CTCs.
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84
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Pei H, Li L, Han Z, Wang Y, Tang B. Recent advances in microfluidic technologies for circulating tumor cells: enrichment, single-cell analysis, and liquid biopsy for clinical applications. LAB ON A CHIP 2020; 20:3854-3875. [PMID: 33107879 DOI: 10.1039/d0lc00577k] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Circulating tumor cells (CTCs) detach from primary or metastatic lesions and circulate in the peripheral blood, which is considered to be the cause of distant metastases. CTC analysis in the form of liquid biopsy, enumeration and molecular analysis provide significant clinical information for cancer diagnosis, prognosis and therapeutic strategies. Despite the great clinical value, CTC analysis has not yet entered routine clinical practice due to lack of efficient technologies to perform CTC isolation and single-cell analysis. Taking the rarity and inherent heterogeneity of CTCs into account, reliable methods for CTC isolation and detection are in urgent demand for obtaining valuable information on cancer metastasis and progression from CTCs. Microfluidic technology, featuring microfabricated structures, can precisely control fluids and cells at the micrometer scale, thus making itself a particularly suitable method for rare CTC manipulation. Besides the enrichment function, microfluidic chips can also realize the analysis function by integrating multiple detection technologies. In this review, we have summarized the recent progress in CTC isolation and detection using microfluidic technologies, with special attention to emerging direct enrichment and enumeration in vivo. Further, few insights into single CTC molecular analysis are also demonstrated. We have provided a review of potential clinical applications of CTCs, ranging from early screening and diagnosis, tumor progression and prognosis, treatment and resistance monitoring, to therapeutic evaluation. Through this review, we conclude that the clinical utility of CTCs will be expanded as the isolation and analysis techniques are constantly improving.
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Affiliation(s)
- Haimeng Pei
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China.
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85
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Duong BTV, Wu L, Green BJ, Bavaghar-Zaeimi F, Wang Z, Labib M, Zhou Y, Cantu FJP, Jeganathan T, Popescu S, Pantea J, de Perrot M, Kelley SO. A liquid biopsy for detecting circulating mesothelial precursor cells: A new biomarker for diagnosis and prognosis in mesothelioma. EBioMedicine 2020; 61:103031. [PMID: 33045471 PMCID: PMC7553233 DOI: 10.1016/j.ebiom.2020.103031] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/10/2020] [Accepted: 09/11/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Malignant pleural mesothelioma (MPM) is an aggressive cancer related to asbestos exposure. Early diagnosis is challenging due to generic symptoms and a lack of biomarkers. We previously demonstrated that mesothelial precursor cells (MPC) characterized by mesothelin (MSLN)+CD90+CD34+ could be implicated in the development of mesothelioma after asbestos exposure. Here, we aimed to determine the clinical significance of detecting MPC in blood for early-stage diagnosis and prognosis of mesothelioma. METHODS Due to the rarity of MPC in blood, it is challenging to identify this cell population using conventional techniques. Hence, we have developed a microfluidic liquid biopsy platform called MesoFind that utilizes an immunomagnetic, mesothelin capture strategy coupled with immunofluorescence to identify rare populations of cells at high sensitivity and precision. To validate our technique, we compared this approach to flow cytometry for the detection of MPC in murine blood and lavage samples. Upon successful validation of the murine samples, we then proceeded to examine circulating MPC in 23 patients with MPM, 23 asbestos-exposed individuals (ASB), and 10 healthy donors (HD) to evaluate their prognostic and diagnostic value. FINDING MPC were successfully detected in the blood of murine samples using MesoFind but were undetectable with flow cytometry. Circulating MPC were significantly higher in patients with epithelioid MPM compared to HD and ASB. The MPC subpopulation, MSLN+ and CD90+, were upregulated in ASB compared to HD suggesting an early role in pleural damage from asbestos. The MPC subpopulation, MSLN+ and CD34+, in contrast, were detected in advanced MPM and associated with markers of poor prognosis, suggesting a predominant role during cancer progression. INTERPRETATION The identification of circulating MPC presents an attractive solution for screening and early diagnosis of epithelioid mesothelioma. The presence of different subtypes of MPC have a prognostic value that could be of assistance with clinical decisions in patients with MPM. FUNDING Princess Margaret Hospital Foundation Mesothelioma Research Fund, Toronto General & Western Hospital Foundation.
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Affiliation(s)
- Bill T V Duong
- Department of Chemistry, University of Toronto, 80 St George St., Toronto, Ontario M5S 3H6, Canada
| | - Licun Wu
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, 101 College St., Toronto, Ontario M5G 1L7, Canada
| | - Brenda J Green
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, 164 College St., Toronto, Ontario M5S 3G9, Canada
| | - Fatemeh Bavaghar-Zaeimi
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, 101 College St., Toronto, Ontario M5G 1L7, Canada; Division of Thoracic Surgery, Toronto General Hospital and Princess Margaret Cancer Centre, University Health Network, 200 Elizabeth St., Toronto, Ontario M5G 2C4, Canada
| | - Zongjie Wang
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, 164 College St., Toronto, Ontario M5S 3G9, Canada; The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Rd., Toronto, Ontario M5S 3G4, Canada
| | - Mahmoud Labib
- Department of Pharmaceutical Sciences, University of Toronto, 144 College St., Toronto, Ontario M5S 3M2, Canada
| | - Yuxiao Zhou
- Department of Pharmaceutical Sciences, University of Toronto, 144 College St., Toronto, Ontario M5S 3M2, Canada
| | - Fernando J P Cantu
- Department of Pharmaceutical Sciences, University of Toronto, 144 College St., Toronto, Ontario M5S 3M2, Canada
| | - Thurgaa Jeganathan
- Department of Pharmaceutical Sciences, University of Toronto, 144 College St., Toronto, Ontario M5S 3M2, Canada
| | - Sandra Popescu
- Department of Pharmaceutical Sciences, University of Toronto, 144 College St., Toronto, Ontario M5S 3M2, Canada
| | - Jennifer Pantea
- Department of Pharmaceutical Sciences, University of Toronto, 144 College St., Toronto, Ontario M5S 3M2, Canada
| | - Marc de Perrot
- Latner Thoracic Surgery Research Laboratories, Toronto General Hospital Research Institute, 101 College St., Toronto, Ontario M5G 1L7, Canada; Division of Thoracic Surgery, Toronto General Hospital and Princess Margaret Cancer Centre, University Health Network, 200 Elizabeth St., Toronto, Ontario M5G 2C4, Canada; Department of Immunology, University of Toronto, 27 King's College Circle, Toronto, Ontario M5S 1A1, Canada.
| | - Shana O Kelley
- Department of Chemistry, University of Toronto, 80 St George St., Toronto, Ontario M5S 3H6, Canada; Institute for Biomaterials and Biomedical Engineering, University of Toronto, 164 College St., Toronto, Ontario M5S 3G9, Canada; Department of Pharmaceutical Sciences, University of Toronto, 144 College St., Toronto, Ontario M5S 3M2, Canada; Department of Biochemistry, University of Toronto, 27 King's College Circle, Toronto, Ontario M5S 1A1, Canada.
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86
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Qin W, Chen L, Wang Z, Li Q, Fan C, Wu M, Zhang Y. Bioinspired DNA Nanointerface with Anisotropic Aptamers for Accurate Capture of Circulating Tumor Cells. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2000647. [PMID: 33042737 PMCID: PMC7539197 DOI: 10.1002/advs.202000647] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 06/29/2020] [Indexed: 05/08/2023]
Abstract
The capture and analysis of circulating tumor cells (CTCs) have provided a non-invasive entry for cancer diagnosis and disease monitoring. Despite recent development in affinity-based CTCs isolation, it remains challenging to achieve efficient capture toward CTCs with dynamic surface expression. Enlightened by the synergistic effect insideimmune synapses, the development of a nanointerface engineered with topology-defined anisotropic aptamers programmed by DNA scaffold (DNA nanosynapse), for accurate CTCs isolation, is herein reported. As compared to isotropic aptamers, the DNA nanosynapse exhibits enhanced anchoring on the cell membrane with both high and low epithelial cell adhesion molecule (EpCAM) expression. This nanointerface enables accurate capture toward CTCs of heterogeneous EpCAM, without dramatically proportional change inside the mixture of diverse phenotypes. By applying this nanoplatform, CTCs detection as well as downstream analysis for measuring disease status can be achieved in clinical samples from breast cancer patients.
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Affiliation(s)
- Weiwei Qin
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat‐sen UniversityGuangzhouGuangdong510006China
- College of Materials and EnergySouth China Agricultural UniversityGuangzhouGuangdong510642China
- State Key Laboratory of Chemo/Biosensing and ChemometricsHunan UniversityChangsha410082China
| | - Liang Chen
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat‐sen UniversityGuangzhouGuangdong510006China
| | - Zhiru Wang
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat‐sen UniversityGuangzhouGuangdong510006China
| | - Qian Li
- School of Chemistry and Chemical EngineeringShanghai Jiao Tong UniversityShanghai200240China
| | - Chunhai Fan
- School of Chemistry and Chemical EngineeringShanghai Jiao Tong UniversityShanghai200240China
| | - Minhao Wu
- Zhongshan School of MedicineSun Yat‐sen UniversityGuangzhou510080China
| | - Yuanqing Zhang
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat‐sen UniversityGuangzhouGuangdong510006China
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Wang D, Ge C, Liang W, Yang Q, Liu Q, Ma W, Shi L, Wu H, Zhang Y, Wu Z, Wei C, Huang L, Fang Z, Liu L, Bao S, Zhang H. In Vivo Enrichment and Elimination of Circulating Tumor Cells by Using a Black Phosphorus and Antibody Functionalized Intravenous Catheter. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2000940. [PMID: 32995123 PMCID: PMC7507385 DOI: 10.1002/advs.202000940] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 05/02/2020] [Indexed: 06/11/2023]
Abstract
The circulating tumor cell (CTC) count is closely related to cancer recurrence and metastasis. The technology that can in vivo destroy CTCs may bring great benefits to patients, which is an urgent clinical demand. Here, a minimally invasive therapeutic intravenous catheter for in vivo enriching and photothermal killing of CTCs is developed. The surface of catheter is modified with anti-EpCAM antibody and the interior is filled with black phosphorus nanosheets (BPNSs). CTCs in the peripheral blood are captured by the catheter continually with the aid of circulation. The captured CTCs are used for downstream analyses or in vivo eliminated by the near-infrared (NIR) photothermal effect of BPNSs. A capture efficiency of 2.1% is obtained during the 5 min of treatment, and 100% of the captured CTCs are killed by following NIR light irradiation in both an in vitro closed-loop circulation system and an in vivo rabbit model. This cost-effective modality for lowering the CTCs burden can be a good supplement to traditional therapies, which holds great promise as an effective clinical intervention for cancer patients.
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Affiliation(s)
- Dou Wang
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
- Department of Biomedical EngineeringSouthern University of Science and TechnologyShenzhen518055China
| | - Chenchen Ge
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
- Integrated Chinese and Western Medicine Postdoctoral research stationJinan UniversityGuangzhou510632China
| | - Weiyuan Liang
- Shenzhen Second People's HospitalThe First Affiliated Hospital of Shenzhen University and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong ProvinceShenzhen UniversityShenzhen518060China
| | - Qinhe Yang
- School of Traditional Chinese MedicineJinan UniversityGuangzhou510632China
| | - Quan Liu
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
- Integrated Chinese and Western Medicine Postdoctoral research stationJinan UniversityGuangzhou510632China
| | - Wei Ma
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Lulin Shi
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Hong Wu
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Yuhua Zhang
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Zongze Wu
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Chaoying Wei
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Luodan Huang
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Zhiyuan Fang
- School of Biomedical and Pharmaceutical SciencesGuangdong University of TechnologyGuangzhou510006China
| | - Liping Liu
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Shiyun Bao
- Department of Hepatobiliary and Pancreatic SurgeryThe 2nd Clinical medical College (Shenzhen People's Hospital) of Jinan UniversityShenzhen518020China
| | - Han Zhang
- Shenzhen Second People's HospitalThe First Affiliated Hospital of Shenzhen University and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong ProvinceShenzhen UniversityShenzhen518060China
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88
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Labib M, Philpott DN, Wang Z, Nemr C, Chen JB, Sargent EH, Kelley SO. Magnetic Ranking Cytometry: Profiling Rare Cells at the Single-Cell Level. Acc Chem Res 2020; 53:1445-1457. [PMID: 32662263 DOI: 10.1021/acs.accounts.0c00179] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Cellular heterogeneity in biological systems presents major challenges in the diagnosis and treatment of disease and also complicates the deconvolution of complex cellular phenomena. Single-cell analysis methods provide information that is not masked by the intrinsic heterogeneity of the bulk population and can therefore be applied to gain insights into heterogeneity among different cell subpopulations with fine resolution. Over the last 5 years, an explosion in the number of single-cell measurement methods has occurred. However, most of these methods are applicable to pure populations of cultured cells and are not able to handle high levels of phenotypic heterogeneity or a large background of nontarget cells. Microfluidics is an attractive tool for single cell manipulation as it enables individual encasing of single cells, allowing for high-throughput analysis with precise control of the local environment. Our laboratory has developed a new microfluidics-based analytical strategy to meet this unmet need referred to as magnetic ranking cytometry (MagRC). Cells expressing a biomarker of interest are labeled with receptor-coated magnetic nanoparticles and isolated from nontarget cells using a microfluidic device. The device ranks the cells according to the level of bound magnetic nanoparticles, which corresponds to the expression level of a target biomarker. Over the last several years, two generations of MagRC devices have been developed for different applications. The first-generation MagRC devices are powerful tools for the quantitation and analysis of rare cells present in heterogeneous samples, such as circulating tumor cells, stem cells, and pathogenic bacteria. The second-generation MagRC devices are compatible with the efficient recovery of cells sorted on the basis of protein expression and can be used to analyze large populations of cells and perform phenotypic CRISPR screens. To improve analytical precision, newer iterations of the first-generation and second-generation MagRC devices have been integrated with electrochemical sensors and Hall effect sensors, respectively. Both generations of MagRC devices permit the isolation of viable cells, which sets the stage for a wide range of applications, such as generating cell lines from rare cells and in vitro screening for effective therapeutic interventions in cancer patients to realize the promise of personalized medicine. This Account summarizes the development and application of the MagRC and describes a suite of advances that have enabled single-cell tumor cell analysis and monitoring tumor response to therapy, stem cell analysis, and detection of pathogens.
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Affiliation(s)
- Mahmoud Labib
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - David N. Philpott
- Department of Electrical & Computer Engineering, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Zongjie Wang
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario M5S 3G4, Canada
| | - Carine Nemr
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3G4, Canada
| | - Jenise B. Chen
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3G4, Canada
| | - Edward H. Sargent
- Department of Electrical & Computer Engineering, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Shana O. Kelley
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario M5S 3M2, Canada
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario M5S 3G4, Canada
- Department of Biochemistry, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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89
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Cheng J, Liu Y, Zhao Y, Zhang L, Zhang L, Mao H, Huang C. Nanotechnology-Assisted Isolation and Analysis of Circulating Tumor Cells on Microfluidic Devices. MICROMACHINES 2020; 11:E774. [PMID: 32823926 PMCID: PMC7465711 DOI: 10.3390/mi11080774] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 08/03/2020] [Accepted: 08/12/2020] [Indexed: 12/12/2022]
Abstract
Circulating tumor cells (CTCs), a type of cancer cell that spreads from primary tumors into human peripheral blood and are considered as a new biomarker of cancer liquid biopsy. It provides the direction for understanding the biology of cancer metastasis and progression. Isolation and analysis of CTCs offer the possibility for early cancer detection and dynamic prognosis monitoring. The extremely low quantity and high heterogeneity of CTCs are the major challenges for the application of CTCs in liquid biopsy. There have been significant research endeavors to develop efficient and reliable approaches to CTC isolation and analysis in the past few decades. With the advancement of microfabrication and nanomaterials, a variety of approaches have now emerged for CTC isolation and analysis on microfluidic platforms combined with nanotechnology. These new approaches show advantages in terms of cell capture efficiency, purity, detection sensitivity and specificity. This review focuses on recent progress in the field of nanotechnology-assisted microfluidics for CTC isolation and detection. Firstly, CTC isolation approaches using nanomaterial-based microfluidic devices are summarized and discussed. The different strategies for CTC release from the devices are specifically outlined. In addition, existing nanotechnology-assisted methods for CTC downstream analysis are summarized. Some perspectives are discussed on the challenges of current methods for CTC studies and promising research directions.
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Affiliation(s)
- Jie Cheng
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, China; (J.C.); (Y.L.); (Y.Z.); (L.Z.); (H.M.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Liu
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, China; (J.C.); (Y.L.); (Y.Z.); (L.Z.); (H.M.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Zhao
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, China; (J.C.); (Y.L.); (Y.Z.); (L.Z.); (H.M.)
| | - Lina Zhang
- Department of Cellular and Molecular Biology, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing 101149, China;
| | - Lingqian Zhang
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, China; (J.C.); (Y.L.); (Y.Z.); (L.Z.); (H.M.)
| | - Haiyang Mao
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, China; (J.C.); (Y.L.); (Y.Z.); (L.Z.); (H.M.)
| | - Chengjun Huang
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, China; (J.C.); (Y.L.); (Y.Z.); (L.Z.); (H.M.)
- University of Chinese Academy of Sciences, Beijing 100049, China
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90
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Pei H, Yu M, Dong D, Wang Y, Li Q, Li L, Tang B. Phenotype-related drug sensitivity analysis of single CTCs for medicine evaluation. Chem Sci 2020; 11:8895-8900. [PMID: 34123143 PMCID: PMC8163339 DOI: 10.1039/c9sc05566e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Due to the heterogeneous and variable drug sensitivity of tumor cells, real-time monitoring of a patient's drug response is desirable for implementing personalized and dynamic therapy. Although considerable efforts have been directed at drug screening in living cells, performing repeated drug sensitivity analysis using patient-derived primary tumor cells at the single-cell level remains challenging. Here, we present an efficient approach to assess phenotype-related drug sensitivity at the single-cell level using patient-derived circulating tumor cells (CTCs) based on a drug sensitivity microfluidic chip (DS-Chip). The DS-Chip consists of a drug gradient generator and parallel cell traps, achieving continuous single CTC capture, drug gradient distributions, drug stimulation, fluorescent probe labeling and three-color fluorescence imaging. Based on the established DS-Chip, we investigated the drug sensitivity of single cells by simultaneously monitoring epithelial–mesenchymal transition (EMT) biomarkers and apoptosis in living cells, and verified the correlation between EMT gradients and drug sensitivity. Using the new approach, we further tested the optimal drug response dose in individual CTCs isolated from 5 cancer patients through fluorescence analysis of EMT and apoptosis. The DS-Chip allows noninvasive and real-time measurements of the drug sensitivity of a patient's tumor cells during therapy. This developed approach has practical significance and can effectively guide drug selection and therapeutic evaluation for personalized medicine. Due to the heterogeneous and variable drug sensitivity of tumor cells, real-time monitoring of a patient's drug response is desirable for implementing personalized and dynamic therapy.![]()
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Affiliation(s)
- Haimeng Pei
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging, Institute of Molecular and Nano Science, Shandong Normal University Jinan 250014 P. R. China
| | - Mei Yu
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging, Institute of Molecular and Nano Science, Shandong Normal University Jinan 250014 P. R. China
| | - Defang Dong
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging, Institute of Molecular and Nano Science, Shandong Normal University Jinan 250014 P. R. China
| | - Yiguo Wang
- Shandong Provincial Qianfoshan Hospital, The First Hospital Affiliated with Shandong First Medical University Jinan 250014 P. R. China
| | - Qingling Li
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging, Institute of Molecular and Nano Science, Shandong Normal University Jinan 250014 P. R. China
| | - Lu Li
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging, Institute of Molecular and Nano Science, Shandong Normal University Jinan 250014 P. R. China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging, Institute of Molecular and Nano Science, Shandong Normal University Jinan 250014 P. R. China
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91
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Labib M, Wang Z, Ahmed SU, Mohamadi RM, Duong B, Green B, Sargent EH, Kelley SO. Tracking the expression of therapeutic protein targets in rare cells by antibody-mediated nanoparticle labelling and magnetic sorting. Nat Biomed Eng 2020; 5:41-52. [PMID: 32719513 DOI: 10.1038/s41551-020-0590-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 06/23/2020] [Indexed: 12/20/2022]
Abstract
Molecular-level features of tumours can be tracked using single-cell analyses of circulating tumour cells (CTCs). However, single-cell measurements of protein expression for rare CTCs are hampered by the presence of a large number of non-target cells. Here, we show that antibody-mediated labelling of intracellular proteins in the nucleus, mitochondria and cytoplasm of human cells with magnetic nanoparticles enables analysis of target proteins at the single-cell level by sorting the cells according to their nanoparticle content in a microfluidic device with cell-capture zones sandwiched between arrays of magnets. We used the magnetic labelling and cell-sorting approach to track the expression of therapeutic protein targets in CTCs isolated from blood samples of mice with orthotopic prostate xenografts and from patients with metastatic castration-resistant prostate cancer. We also show that mutated proteins that are drug targets or markers of therapeutic response can be directly identified in CTCs, analysed at the single-cell level and used to predict how mice with drug-susceptible and drug-resistant pancreatic tumour xenografts respond to therapy.
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Affiliation(s)
- Mahmoud Labib
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Zongjie Wang
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Sharif U Ahmed
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Reza M Mohamadi
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Bill Duong
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Brenda Green
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Edward H Sargent
- Department of Electrical and Computer Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Shana O Kelley
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario, Canada. .,Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada. .,Department of Biochemistry, University of Toronto, Toronto, Ontario, Canada.
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92
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Kelley SO, Pantel K. A New Era in Liquid Biopsy: From Genotype to Phenotype. Clin Chem 2020; 66:89-96. [PMID: 31811003 DOI: 10.1373/clinchem.2019.303339] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 08/22/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Liquid biopsy, in which tumor cells and tumor-derived biomolecules are collected from the circulation, is an attractive strategy for the management of cancer that allows the serial monitoring of patients during treatment. The analysis of circulating DNA produced by tumors provides a means to collect genotypic information about the molecular profile of a patient's cancer. Phenotypic information, which may be highly relevant for therapeutic selection, is ideally derived from intact cells, necessitating the analysis of circulating tumor cells (CTCs). CONTENT Recent advances in profiling CTCs at the single-cell level are providing new ways to collect critical phenotypic information. Analysis of secreted proteins, surface proteins, and intracellular RNAs for CTCs at the single-cell level is now possible and provides a means to quantify molecular markers that are involved with the mechanism of action of the newest therapeutics. We review the latest technological advances in this area along with related breakthroughs in high-purity CTC capture and in vivo profiling approaches, and we also present a perspective on how genotypic and phenotypic information collected via liquid biopsies is being used in the clinic. SUMMARY Over the past 5 years, the use of liquid biopsy has been adopted in clinical medicine, representing a major paradigm shift in how molecular testing is used in cancer management. The first tests to be used are genotypic measurements of tumor mutations that affect therapeutic effectiveness. Phenotypic information is also clinically relevant and essential for monitoring proteins and RNA sequences that are involved in therapeutic response.
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Affiliation(s)
- Shana O Kelley
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Canada
| | - Klaus Pantel
- Institute of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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93
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Xu M, Feng X, Feng F, Pei H, Liu R, Li Q, Yu C, Zhang D, Wang X, Yao L. Magnetic nanoparticles for the measurement of cell mechanics using force-induced remnant magnetization spectroscopy. NANOSCALE 2020; 12:14573-14580. [PMID: 32613995 DOI: 10.1039/d0nr01421d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Cell mechanics is a crucial indicator of cell function and health, controlling important biological activities such as cell adhesion, migration, and differentiation, wound healing, and tissue integrity. Particularly, the adhesion of cancer cells to the extracellular matrix significantly contributes to cancer progression and metastasis. Here we develop magnetic nanoparticle-based force-induced remnant magnetization spectroscopy (FIRMS) as a novel method to measure cell adhesion force. Before FIRMS experiments, interactions of magnetic nanoparticles (MNPs) with cells were investigated from a cell mechanics perspective. Subsequently adhesion force for three commonly used cancer cell lines was quantified by FIRMS. Our results indicated that the application of MNPs produced indistinguishable effects on cell viability and cell mechanical properties under experimental conditions for the FIRMS method. Then cell adhesion force was obtained, which provides force information on different cancer cell types. Our work demonstrates that MNP-based FIRMS can be applied to probe cell adhesion force and offer an alternate means for understanding cell mechanics.
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Affiliation(s)
- Min Xu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing 100190, China. and University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xueyan Feng
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing 100190, China. and University of Chinese Academy of Sciences, Beijing 100049, China
| | - Feng Feng
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing 100190, China. and University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hantao Pei
- School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, Beijing 102600, China
| | - Ruping Liu
- School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, Beijing 102600, China
| | - Qilong Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing 100190, China. and University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chanchan Yu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing 100190, China. and University of Chinese Academy of Sciences, Beijing 100049, China
| | - Di Zhang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing 100190, China. and University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiuyu Wang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing 100190, China. and University of Chinese Academy of Sciences, Beijing 100049, China
| | - Li Yao
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing 100190, China. and University of Chinese Academy of Sciences, Beijing 100049, China
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94
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Luo L, He Y. Magnetically driven microfluidics for isolation of circulating tumor cells. Cancer Med 2020; 9:4207-4231. [PMID: 32325536 PMCID: PMC7300401 DOI: 10.1002/cam4.3077] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 04/06/2020] [Accepted: 04/06/2020] [Indexed: 12/11/2022] Open
Abstract
Circulating tumor cells (CTCs) largely contribute to cancer metastasis and show potential prognostic significance in cancer isolation and detection. Miniaturization has progressed significantly in the last decade which in turn enabled the development of several microfluidic systems. The microfluidic systems offer a controlled microenvironment for studies of fundamental cell biology, resulting in the rapid development of microfluidic isolation of CTCs. Due to the inherent ability of magnets to provide forces at a distance, the technology of CTCs isolation based on the magnetophoresis mechanism has become a routine methodology. This historical review aims to introduce two principles of magnetic isolation and recent techniques, facilitating research in this field and providing alternatives for researchers in their study of magnetic isolation. Researchers intend to promote effective CTC isolation and analysis as well as active development of next-generation cancer treatment. The first part of this review summarizes the primary principles based on positive and negative magnetophoretic isolation and describes the metrics for isolation performance. The second part presents a detailed overview of the factors that affect the performance of CTC magnetic isolation, including the magnetic field sources, functionalized magnetic nanoparticles, magnetic fluids, and magnetically driven microfluidic systems.
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Affiliation(s)
- Laan Luo
- School of Chemical EngineeringKunming University of Science and TechnologyKunmingChina
| | - Yongqing He
- School of Chemical EngineeringKunming University of Science and TechnologyKunmingChina
- Chongqing Key Laboratory of Micro‐Nano System and Intelligent SensingChongqing Technology and Business UniversityChongqingChina
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95
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Wang Z, Xia F, Labib M, Ahmadi M, Chen H, Das J, Ahmed SU, Angers S, Sargent EH, Kelley SO. Nanostructured Architectures Promote the Mesenchymal-Epithelial Transition for Invasive Cells. ACS NANO 2020; 14:5324-5336. [PMID: 32369335 DOI: 10.1021/acsnano.9b07350] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Dynamic modulation of cellular phenotypes between the epithelial and mesenchymal states-the epithelial-mesenchymal transition (EMT) and mesenchymal-epithelial transition (MET)-plays an important role in cancer progression. Nanoscale topography of culture substrates is known to affect the migration and EMT of cancer cells. However, existing platforms heavily rely on simple geometries such as grooved lines or cylindrical post arrays, which may oversimplify the complex interaction between cells and nanotopography in vivo. Here, we use electrodeposition to construct finely controlled surfaces with biomimetic fractal nanostructures as a means of examining the roles of nanotopography during the EMT/MET process. We found that nanostructures in the size range of 100 to 500 nm significantly promote MET for invasive breast and prostate cancer cells. The "METed" cells acquired distinct expression of epithelial and mesenchymal markers, displayed perturbed morphologies, and exhibited diminished migration and invasion, even after the removal of a nanotopographical stimulus. The phosphorylation of GSK-3 was decreased, which further tuned the expression of Snail and modulated the EMT/MET process. Our findings suggest that invasive cancer cells respond to the geometries and dimensions of complex nanostructured architectures.
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Affiliation(s)
- Zongjie Wang
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering, University of Toronto, Toronto, M5S 3G4, Canada
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, M5S 3G9, Canada
| | - Fan Xia
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, M5S 3M2, Canada
| | - Mahmoud Labib
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, M5S 3M2, Canada
| | - Moloud Ahmadi
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, M5S 3M2, Canada
| | - Haijie Chen
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering, University of Toronto, Toronto, M5S 3G4, Canada
| | - Jagotamoy Das
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, M5S 3M2, Canada
| | - Sharif U Ahmed
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, M5S 3M2, Canada
| | - Stéphane Angers
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, M5S 3M2, Canada
| | - Edward H Sargent
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering, University of Toronto, Toronto, M5S 3G4, Canada
| | - Shana O Kelley
- Institute for Biomaterials and Biomedical Engineering, University of Toronto, Toronto, M5S 3G9, Canada
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, M5S 3M2, Canada
- Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, M5S 1A8, Canada
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96
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Abstract
The detection of biomarkers is critical for enabling early disease diagnosis, monitoring the progression, and tracking the effectiveness of therapeutic intervention. Plasmonic sensors exhibit a broad range of analytical capabilities, from the rapid generation of colorimetric readouts to single-molecule sensitivity in ultralow sample volumes, which have led to their increased exploration in bioanalysis and point-of-care applications. This perspective presents selected accounts of recent developments on the different types of plasmonic sensing platforms, the pervasive challenges, and outlook on the pathway to translation. We highlight the sensing of upcoming biomarkers, including microRNA, circulating tumor cells, exosomes, and cell-free DNA, and discuss the opportunity of utilizing plasmonic nanomaterials and tools for biomarker detection beyond biofluids, such as in tissues, organs, and disease sites. The integration of plasmonic biosensors with established and upcoming technologies of instrumentation, sample pretreatment, and data analysis will help realize their translation to clinical settings for improving healthcare and enhancing the quality of life.
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Affiliation(s)
- Nicole Cathcart
- Department of Chemistry, York University, 4700 Keele Street Toronto, Ontario, Canada M3J 1P3
| | - Jennifer I L Chen
- Department of Chemistry, York University, 4700 Keele Street Toronto, Ontario, Canada M3J 1P3
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97
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De Michino S, Aparnathi M, Rostami A, Lok BH, Bratman SV. The Utility of Liquid Biopsies in Radiation Oncology. Int J Radiat Oncol Biol Phys 2020; 107:873-886. [PMID: 32417410 DOI: 10.1016/j.ijrobp.2020.05.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 05/03/2020] [Indexed: 12/17/2022]
Abstract
The use of therapeutic radiation is primarily guided by clinicopathologic factors and medical imaging, whereas molecular biomarkers currently play a comparatively minor role in most settings. Liquid biopsies provide a rich source of noninvasive tumor-specific biomarkers and are amenable to repeated and noninvasive assessment. Here, we review the current status of liquid biopsies and their potential impact on the field of radiation oncology. We focus on established and emerging approaches to analyze circulating tumor DNA and circulating tumor cells from peripheral blood. These promising classes of biomarkers could have an outsized impact on cancer management by meaningfully stratifying patients into risk groups, tracking radiation therapy efficacy during and after treatment, and identifying patients with radiosensitive or radioresistant disease. Finally, we highlight opportunities for future investigation including the need for prospective interventional studies employing liquid biopsies to guide the management of radiation therapy-treated patients.
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Affiliation(s)
- Steven De Michino
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Mansi Aparnathi
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ariana Rostami
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Benjamin H Lok
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada; Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Scott V Bratman
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada.
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98
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Yang J, Li X, Jiang B, Yuan R, Xiang Y. In Situ-Generated Multivalent Aptamer Network for Efficient Capture and Sensitive Electrochemical Detection of Circulating Tumor Cells in Whole Blood. Anal Chem 2020; 92:7893-7899. [PMID: 32338500 DOI: 10.1021/acs.analchem.0c01195] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Monitoring circulating tumor cells (CTCs) in human blood can offer useful information for convenient metastasis diagnosis, prognosis, and treatment of cancers. However, it remains a substantial challenge to detect CTCs because of their particular scarcity in complex peripheral blood. Herein, we describe an in situ-generated multivalent aptamer network-modified electrode interface for efficiently capturing and sensitively detecting CTCs in whole blood by electrochemistry. Such an interface was fabricated via rolling circle amplification extension of the electrode-immobilized primer/circular DNA complexes for the yield of long ssDNA strands with many repeated aptamer segments, which could achieve efficient capture of rare CTCs in a multivalent cooperative manner. The antibody and horseradish peroxidase-functionalized gold nanoparticles further specifically associated with the surface-bound CTCs and generated electrocatalytically amplified current outputs for highly sensitive detection of CTCs with an attractive detection limit of five cells. Also, the multivalent aptamer network interface could successfully distinguish the target cells from other control cells and achieve CTC detection in whole blood, demonstrating its promising potential for monitoring different rare CTCs in human blood.
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Affiliation(s)
- Jianmei Yang
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Xiaolong Li
- School of Chemistry and Chemical Engineering, Chongqing University of Technology, Chongqing 400054, P. R. China
| | - Bingying Jiang
- School of Chemistry and Chemical Engineering, Chongqing University of Technology, Chongqing 400054, P. R. China
| | - Ruo Yuan
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Yun Xiang
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
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99
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Wu L, Zhang Z, Tang M, Zhu D, Dong X, Hu J, Qi C, Tang H, Pang D. Spectrally Combined Encoding for Profiling Heterogeneous Circulating Tumor Cells Using a Multifunctional Nanosphere‐Mediated Microfluidic Platform. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914468] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Ling‐Ling Wu
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Zhi‐Ling Zhang
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Man Tang
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Dong‐Liang Zhu
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Xiao‐Juan Dong
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Jiao Hu
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Chu‐Bo Qi
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Hong‐Wu Tang
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Dai‐Wen Pang
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
- State Key Laboratory of Medicinal Chemical Biology Tianjin Key Laboratory of Biosensing and Molecular Recognition Research Center for Analytical Sciences College of Chemistry Nankai University Tianjin 300071 P. R. China
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100
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Wu L, Zhang Z, Tang M, Zhu D, Dong X, Hu J, Qi C, Tang H, Pang D. Spectrally Combined Encoding for Profiling Heterogeneous Circulating Tumor Cells Using a Multifunctional Nanosphere‐Mediated Microfluidic Platform. Angew Chem Int Ed Engl 2020; 59:11240-11244. [DOI: 10.1002/anie.201914468] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 01/15/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Ling‐Ling Wu
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Zhi‐Ling Zhang
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Man Tang
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Dong‐Liang Zhu
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Xiao‐Juan Dong
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Jiao Hu
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Chu‐Bo Qi
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Hong‐Wu Tang
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
| | - Dai‐Wen Pang
- College of Chemistry and Molecular Sciences The Institute for Advanced Studies Wuhan University Wuhan 430072 P. R. China
- State Key Laboratory of Medicinal Chemical Biology Tianjin Key Laboratory of Biosensing and Molecular Recognition Research Center for Analytical Sciences College of Chemistry Nankai University Tianjin 300071 P. R. China
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