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Liu X, Cheng J, Zhao Y. Tumor Microenvironment Based on Extracellular Matrix Hydrogels for On-Chip Drug Screening. BIOSENSORS 2024; 14:429. [PMID: 39329804 PMCID: PMC11430276 DOI: 10.3390/bios14090429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2024] [Revised: 09/01/2024] [Accepted: 09/04/2024] [Indexed: 09/28/2024]
Abstract
Recent advances in three-dimensional (3D) culturing and nanotechnology offer promising pathways to overcome the limitations of drug screening, particularly for tumors like neuroblastoma. In this study, we develop a high-throughput microfluidic chip that integrates a concentration gradient generator (CGG) with a 3D co-culture system, constructing the vascularized microenvironment in tumors by co-culturing neuroblastoma (SY5Y cell line) and human brain microvascular endothelial cells (HBMVECs) within a decellularized extracellular matrix (dECM) hydrogels. The automated platform enhances the simulation of the tumor microenvironment and allows for the precise control of the concentrations of nanomedicines, which is crucial for evaluating therapeutic efficacy. The findings demonstrate that the high-throughput platform can significantly accelerate drug discovery. It efficiently screens and analyzes drug interactions in a biologically relevant setting, potentially revolutionizing the drug screening process.
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Affiliation(s)
- Xiaoyan Liu
- Institute for Health Innovation & Technology, National University of Singapore, Singapore 117599, Singapore
- Department of Biomedical Engineering, Southern University of Science and Technology, No. 1088 Xueyuan Road, Nanshan District, Shenzhen 518055, China
| | - Jinxiong Cheng
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, 3700 O'Hara Street, Pittsburgh, PA 15260, USA
| | - Yingcan Zhao
- Environment Science Programme, Department of Life Sciences, Beijing Normal University-Hong Kong Baptist University United International College, Zhuhai 519087, China
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Anggraini D, Ota N, Shen Y, Tang T, Tanaka Y, Hosokawa Y, Li M, Yalikun Y. Recent advances in microfluidic devices for single-cell cultivation: methods and applications. LAB ON A CHIP 2022; 22:1438-1468. [PMID: 35274649 DOI: 10.1039/d1lc01030a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Single-cell analysis is essential to improve our understanding of cell functionality from cellular and subcellular aspects for diagnosis and therapy. Single-cell cultivation is one of the most important processes in single-cell analysis, which allows the monitoring of actual information of individual cells and provides sufficient single-cell clones and cell-derived products for further analysis. The microfluidic device is a fast-rising system that offers efficient, effective, and sensitive single-cell cultivation and real-time single-cell analysis conducted either on-chip or off-chip. Here, we introduce the importance of single-cell cultivation from the aspects of cellular and subcellular studies. We highlight the materials and structures utilized in microfluidic devices for single-cell cultivation. We further discuss biological applications utilizing single-cell cultivation-based microfluidics, such as cellular phenotyping, cell-cell interactions, and omics profiling. Finally, present limitations and future prospects of microfluidics for single-cell cultivation are also discussed.
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Affiliation(s)
- Dian Anggraini
- Division of Materials Science, Nara Institute of Science and Technology, Nara 630-0192, Japan.
| | - Nobutoshi Ota
- Center for Biosystems Dynamics Research (BDR), RIKEN, 1-3 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yigang Shen
- Center for Biosystems Dynamics Research (BDR), RIKEN, 1-3 Yamadaoka, Suita, Osaka 565-0871, Japan
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Tao Tang
- Division of Materials Science, Nara Institute of Science and Technology, Nara 630-0192, Japan.
| | - Yo Tanaka
- Center for Biosystems Dynamics Research (BDR), RIKEN, 1-3 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yoichiroh Hosokawa
- Division of Materials Science, Nara Institute of Science and Technology, Nara 630-0192, Japan.
| | - Ming Li
- School of Engineering, Macquarie University, Sydney 2122, Australia.
| | - Yaxiaer Yalikun
- Division of Materials Science, Nara Institute of Science and Technology, Nara 630-0192, Japan.
- Center for Biosystems Dynamics Research (BDR), RIKEN, 1-3 Yamadaoka, Suita, Osaka 565-0871, Japan
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Zhu Y. Single-cell Analysis Based on ICP-MS. ANAL SCI 2021; 37:1653-1654. [PMID: 34897178 DOI: 10.2116/analsci.highlights2112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yanbei Zhu
- National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST)
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Maekawa Y, Ayano E, Nagase K, Kanazawa H. Effective Separation for New Therapeutic Modalities Utilizing Temperature-responsive Chromatography. ANAL SCI 2021; 37:651-660. [PMID: 33518586 DOI: 10.2116/analsci.20scr09] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 01/22/2021] [Indexed: 08/09/2023]
Abstract
In recent years, drug discovery and therapeutics trends have shifted from a focus on small-molecule compounds to biopharmaceuticals, genes, cell therapy, and regenerative medicine. Therefore, new approaches and technologies must be developed to respond to these changes in medical care. To achieve this, we applied a temperature-responsive separation system to purify a variety of proteins and cells. We developed a temperature-responsive chromatography technique based on a poly(N-isopropylacrylamide) (PNIPAAm)-grafted stationary phase. This method may be applied to various types of protein and cell separation applications by optimizing the properties of the modified polymers used in this system. Therefore, the developed temperature-responsive HPLC columns and temperature-responsive solid-phase extraction (TR-SPE) columns can be an effective separation tool for new therapeutic modalities such as monoclonal antibodies, nucleic acid drugs, and cells.
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Affiliation(s)
- Yutaro Maekawa
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato, Tokyo, 105-8512, Japan
| | - Eri Ayano
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato, Tokyo, 105-8512, Japan
| | - Kenichi Nagase
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato, Tokyo, 105-8512, Japan
| | - Hideko Kanazawa
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato, Tokyo, 105-8512, Japan.
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Funano SI, Tone D, Ukai H, Ueda HR, Tanaka Y. Rapid and easy-to-use ES cell manipulation device with a small groove near culturing wells. BMC Res Notes 2020; 13:453. [PMID: 33012292 PMCID: PMC7534166 DOI: 10.1186/s13104-020-05294-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 09/15/2020] [Indexed: 11/11/2022] Open
Abstract
Objective Production of genetically modified mice including Knock-out (KO) or Knock-in (KI) mice is necessary for organism-level phenotype analysis. Embryonic stem cell (ESC)-based technologies can produce many genetically modified mice with less time without crossing. However, a complicated manual operation is required to increase the number of ESC colonies. Here, the objective of this study was to design and demonstrate a new device to easily find colonies and carry them to microwells. Results We developed a polydimethylsiloxane-based device for easy manipulation and isolation of ESC colonies. By introducing ESC colonies into the groove placed near culturing microwells, users can easily find, pick up and carry ESC colonies to microwells. By hydrophilic treatment using bovine serum albumin, 2-μL droplets including colonies reached the microwell bottom. Operation time using this device was shortened for both beginners (2.3-fold) and experts (1.5-fold) compared to the conventional colony picking operation. Isolated ESC colonies were confirmed to have maintained pluripotency. This device is expected to promote research by shortening the isolation procedure for ESC colonies or other large cells (e.g. eggs or embryos) and shortening training time for beginners as a simple sorter.
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Affiliation(s)
- Shun-Ichi Funano
- Laboratory for Integrated Biodevice, Center for Biosystems Dynamics Research, RIKEN, 1-3 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Daisuke Tone
- Laboratory for Synthetic Biology, Center for Biosystems Dynamics Research, RIKEN, 1-3 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Hideki Ukai
- International Research Center for Neurointelligence (WPI-IRCN), UTIAS, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-0033, Japan
| | - Hiroki R Ueda
- Laboratory for Synthetic Biology, Center for Biosystems Dynamics Research, RIKEN, 1-3 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Department of Systems Pharmacology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-0033, Japan
| | - Yo Tanaka
- Laboratory for Integrated Biodevice, Center for Biosystems Dynamics Research, RIKEN, 1-3 Yamadaoka, Suita, Osaka, 565-0871, Japan.
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Luo J, Fan JB, Wang S. Recent Progress of Microfluidic Devices for Hemodialysis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1904076. [PMID: 31535786 DOI: 10.1002/smll.201904076] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 08/31/2019] [Indexed: 06/10/2023]
Abstract
Microfluidic hemodialysis techniques have recently attracted great attention in the treatment of kidney disease due to their advantages of portability and wearability as well as their great potential for replacing clinical hospital-centered blood purification with continuous in-home hemodialysis. This Review summarizes the recent progress in microfluidic devices for hemodialysis. First, the history of kidney-inspired hemodialysis is introduced. Then, recent achievements in the preparation of microfluidic devices and hemodialysis nanoporous membrane materials are presented and categorized. Subsequently, attention is drawn to the recent progress of nanoporous membrane-based microfluidic devices for hemodialysis. Finally, the challenges and opportunities of hemodialysis microfluidic devices in the future are also discussed. This Review is expected to provide a comprehensive guide for the design of hemodialysis microfluidic devices that are closely related to clinical applications.
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Affiliation(s)
- Jing Luo
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jun-Bing Fan
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Shutao Wang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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Yalikun Y, Ota N, Guo B, Tang T, Zhou Y, Lei C, Kobayashi H, Hosokawa Y, Li M, Enrique Muñoz H, Di Carlo D, Goda K, Tanaka Y. Effects of Flow‐Induced Microfluidic Chip Wall Deformation on Imaging Flow Cytometry. Cytometry A 2019; 97:909-920. [DOI: 10.1002/cyto.a.23944] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 11/04/2019] [Accepted: 11/20/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Yaxiaer Yalikun
- Center for Biosystems Dynamics Research (BDR) RIKEN 1‐3 Yamadaoka, Suita Osaka 565‐0871 Japan
- Division of Materials Science Nara Institute of Science and Technology Takayama, Ikoma Nara 630‐0192 Japan
| | - Nobutoshi Ota
- Center for Biosystems Dynamics Research (BDR) RIKEN 1‐3 Yamadaoka, Suita Osaka 565‐0871 Japan
| | - Baoshan Guo
- Department of Chemistry School of Science, The University of Tokyo Tokyo 113‐0033 Japan
| | - Tao Tang
- Division of Materials Science Nara Institute of Science and Technology Takayama, Ikoma Nara 630‐0192 Japan
| | - Yuqi Zhou
- Department of Chemistry School of Science, The University of Tokyo Tokyo 113‐0033 Japan
| | - Cheng Lei
- Department of Chemistry School of Science, The University of Tokyo Tokyo 113‐0033 Japan
- Institute of Technological Sciences, Wuhan University Wuhan 430072 China
| | - Hirofumi Kobayashi
- Department of Chemistry School of Science, The University of Tokyo Tokyo 113‐0033 Japan
| | - Yoichiroh Hosokawa
- Division of Materials Science Nara Institute of Science and Technology Takayama, Ikoma Nara 630‐0192 Japan
| | - Ming Li
- School of Engineering, Macquarie University Sydney 2109 Australia
| | - Hector Enrique Muñoz
- Department of Bioengineering University of California Los Angeles California 90095
| | - Dino Di Carlo
- Department of Bioengineering University of California Los Angeles California 90095
| | - Keisuke Goda
- Department of Chemistry School of Science, The University of Tokyo Tokyo 113‐0033 Japan
- Institute of Technological Sciences, Wuhan University Wuhan 430072 China
- Department of Bioengineering University of California Los Angeles California 90095
| | - Yo Tanaka
- Center for Biosystems Dynamics Research (BDR) RIKEN 1‐3 Yamadaoka, Suita Osaka 565‐0871 Japan
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