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Fernandes S, Revanna J, Pratt J, Hayes N, Marchetto MC, Gage FH. Modeling Alzheimer's disease using human cell derived brain organoids and 3D models. Front Neurosci 2024; 18:1434945. [PMID: 39156632 PMCID: PMC11328153 DOI: 10.3389/fnins.2024.1434945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2024] [Accepted: 07/10/2024] [Indexed: 08/20/2024] Open
Abstract
Age-related neurodegenerative diseases, like Alzheimer's disease (AD), are challenging diseases for those affected with no cure and limited treatment options. Functional, human derived brain tissues that represent the diverse genetic background and cellular subtypes contributing to sporadic AD (sAD) are limited. Human stem cell derived brain organoids recapitulate some features of human brain cytoarchitecture and AD-like pathology, providing a tool for illuminating the relationship between AD pathology and neural cell dysregulation leading to cognitive decline. In this review, we explore current strategies for implementing brain organoids in the study of AD as well as the challenges associated with investigating age-related brain diseases using organoid models.
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Affiliation(s)
- Sarah Fernandes
- Laboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, United States
- Department of Biological Sciences, University of California, San Diego, La Jolla, CA, United States
| | - Jasmin Revanna
- Laboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, United States
- Department of Biological Sciences, University of California, San Diego, La Jolla, CA, United States
| | - Joshua Pratt
- Laboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, United States
- Department of Biology, San Diego State University, San Diego, CA, United States
| | - Nicholas Hayes
- Laboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, United States
- Department of Biological Sciences, California State University, San Marcos, CA, United States
| | - Maria C. Marchetto
- Department of Anthropology, Center for Academic Research and Training in Anthropogeny (CARTA), University of California, San Diego, La Jolla, CA, United States
| | - Fred H. Gage
- Laboratory of Genetics, The Salk Institute for Biological Studies, La Jolla, CA, United States
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2
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Rashid MH, Sen P. Recent Advancements in Biosensors for the Detection and Characterization of Amyloids: A Review. Protein J 2024; 43:656-674. [PMID: 38824466 DOI: 10.1007/s10930-024-10205-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2024] [Indexed: 06/03/2024]
Abstract
Modern medicine has increased the human lifespan. However, with an increase in average lifespan risk of amyloidosis increases. Amyloidosis is a condition characterized by protein misfolding and aggregation. Early detection of amyloidosis is crucial, yet conventional diagnostic methods are costly and lack precision, necessitating innovative tools. This review explores recent advancements in diverse amyloid detection methodologies, highlighting the need for interdisciplinary research to develop a miniaturized electrochemical biosensor leveraging nanotechnology. However, the diagnostics industry faces obstacles such as skilled labor shortages, standardized selection processes, and concurrent multi-analyte identification challenges. Research efforts are focused on integrating electrochemical techniques into clinical applications and diagnostics, with the successful transition of miniaturized technologies from development to testing posing a significant hurdle. Label-free transduction techniques like voltammetry and electrochemical impedance spectroscopy (EIS) have gained traction due to their rapid, cost-effective, and user-friendly nature.
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Affiliation(s)
- Md Harun Rashid
- Centre for Bio Separation Technology (CBST), Technology Tower, Vellore Institute of Technology, VIT University, Vellore, 632014, Tamil Nadu, India
| | - Priyankar Sen
- Centre for Bio Separation Technology (CBST), Technology Tower, Vellore Institute of Technology, VIT University, Vellore, 632014, Tamil Nadu, India.
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3
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Ma L, Zhao X, Hou J, Huang L, Yao Y, Ding Z, Wei J, Hao N. Droplet Microfluidic Devices: Working Principles, Fabrication Methods, and Scale-Up Applications. SMALL METHODS 2024; 8:e2301406. [PMID: 38594964 DOI: 10.1002/smtd.202301406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 11/01/2023] [Indexed: 04/11/2024]
Abstract
Compared with the conventional emulsification method, droplets generated within microfluidic devices exhibit distinct advantages such as precise control of fluids, exceptional monodispersity, uniform morphology, flexible manipulation, and narrow size distribution. These inherent benefits, including intrinsic safety, excellent heat and mass transfer capabilities, and large surface-to-volume ratio, have led to the widespread applications of droplet-based microfluidics across diverse fields, encompassing chemical engineering, particle synthesis, biological detection, diagnostics, emulsion preparation, and pharmaceuticals. However, despite its promising potential for versatile applications, the practical utilization of this technology in commercial and industrial is extremely limited to the inherently low production rates achievable within a single microchannel. Over the past two decades, droplet-based microfluidics has evolved significantly, considerably transitioning from a proof-of-concept stage to industrialization. And now there is a growing trend towards translating academic research into commercial and industrial applications, primarily driven by the burgeoning demands of various fields. This paper comprehensively reviews recent advancements in droplet-based microfluidics, covering the fundamental working principles and the critical aspect of scale-up integration from working principles to scale-up integration. Based on the existing scale-up strategies, the paper also outlines the future research directions, identifies the potential opportunities, and addresses the typical unsolved challenges.
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Affiliation(s)
- Li Ma
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, P. R. China
| | - Xiong Zhao
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, P. R. China
| | - Junsheng Hou
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, P. R. China
| | - Lei Huang
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, P. R. China
| | - Yilong Yao
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, P. R. China
| | - Zihan Ding
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, P. R. China
| | - Jinjia Wei
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, P. R. China
| | - Nanjing Hao
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, P. R. China
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4
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Liang Y, Yoon JY. Sensors for blood brain barrier on a chip. VITAMINS AND HORMONES 2024; 126:219-240. [PMID: 39029974 DOI: 10.1016/bs.vh.2024.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/21/2024]
Abstract
The blood-brain barrier (BBB) is a highly selective membrane that regulates the passage of substances between the bloodstream and the brain, thus safeguarding the central nervous system. This chapter provides an overview of current experimental models and detection methods utilized to study the BBB, along with the implementation of sensors and biosensors in BBB research. We discuss static and dynamic BBB models, highlighting their respective advantages and limitations. Additionally, we examine various detection methods employed in BBB research, including those specific to static and dynamic models. Furthermore, we explore the applications of physical sensors and biosensors in BBB models, focusing on their roles in monitoring barrier integrity and function. We also discuss recent advancements in sensor integration, such as robotic interrogators and integrated electrochemical and optical biosensors. Finally, we present a brief conclusion and future outlook, emphasizing the importance of continued innovation in BBB research to advance our understanding of neurological disorders and drug development.
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Affiliation(s)
- Yan Liang
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ, United States
| | - Jeong-Yeol Yoon
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ, United States; Department of Biomedical Engineering, The University of Arizona, Tucson, AZ, United States.
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Uzoechi SC, Collins BE, Badeaux CJ, Li Y, Kwak SS, Kim DY, Laskowitz DT, Lee JM, Yun Y. Effects of Amyloid Beta (Aβ) Oligomers on Blood-Brain Barrier Using a 3D Microfluidic Vasculature-on-a-Chip Model. APPLIED SCIENCES (BASEL, SWITZERLAND) 2024; 14:3917. [PMID: 39027034 PMCID: PMC11257072 DOI: 10.3390/app14093917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
The disruption of the blood-brain barrier (BBB) in Alzheimer's Disease (AD) is largely influenced by amyloid beta (Aβ). In this study, we developed a high-throughput microfluidic BBB model devoid of a physical membrane, featuring endothelial cells interacting with an extracellular matrix (ECM). This paper focuses on the impact of varying concentrations of Aβ1-42 oligomers on BBB dysfunction by treating them in the luminal. Our findings reveal a pronounced accumulation of Aβ1-42 oligomers at the BBB, resulting in the disruption of tight junctions and subsequent leakage evidenced by a barrier integrity assay. Additionally, cytotoxicity assessments indicate a concentration-dependent increase in cell death in response to Aβ1-42 oligomers (LC50 ~ 1 μM). This study underscores the utility of our membrane-free vascular chip in elucidating the dysfunction induced by Aβ with respect to the BBB.
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Affiliation(s)
- Samuel Chidiebere Uzoechi
- Department of Chemical, Biological, and Bioengineering, North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA
- Department of Biomedical Engineering, Federal University of Technology, PMB 1526, Owerri 460114, Nigeria
| | - Boyce Edwin Collins
- Department of Chemical, Biological, and Bioengineering, North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA
| | - Cody Joseph Badeaux
- Department of Chemical, Biological, and Bioengineering, North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA
| | - Yan Li
- Chemical & Biomedical Engineering, College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Sang Su Kwak
- Genetics and Aging Research Unit, Mass General Hospital, Harvard Medical School, 114 16th Street, Charlestown, MA 02129, USA
| | - Doo Yeon Kim
- Genetics and Aging Research Unit, Mass General Hospital, Harvard Medical School, 114 16th Street, Charlestown, MA 02129, USA
| | - Daniel Todd Laskowitz
- Neurosurgery, Anesthesiology & Neurobiology, Duke University Medical Center, Durham, NC 27710, USA
| | - Jin-Moo Lee
- Department of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Yeoheung Yun
- Department of Chemical, Biological, and Bioengineering, North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA
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Kumar AS, Venkatesalu S, Dilliyappan S, Pasupulla AP, Prathap L, Palaniyandi T, Baskar G, Ravi M, Sugumaran A. Microfluidics as diagnostic tools. Clin Chim Acta 2024; 556:117841. [PMID: 38395126 DOI: 10.1016/j.cca.2024.117841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 02/17/2024] [Accepted: 02/18/2024] [Indexed: 02/25/2024]
Abstract
The challenges in the management of human diseases are largely determined by the precision, speed and ease of diagnostic procedures available. Developments in biomedical engineering technologies have greatly helped in transforming human health care, especially for disease diagnosis which in turn lead to better patient outcomes. One such development is in the form of microfluidic chip technology which has transformed various aspects of human health care. We present in this review, a comprehensive account on the utility of microfluidic chip technologies for the diagnosis of autoimmune disorders, cardiovascular diseases (CVDs), infectious diseases, and neurodegenerative conditions. We have included the diseases posing global threat such as rheumatoid arthritis, diabetes, pernicious anemia, tuberculosis, COVID-19, influenza, alzheimer's, multiple sclerosis, and epilepsy. Apart from discussing the ways of microfluidic chip in diagnosis, we included a section presenting electrochemical, electrical, optical, and acoustic detection technologies for the precise diagnosis of CVDs. Microfluidics platforms have thus revolutionized novel capabilities in addressing the requirements of point-of-care diagnostics enabling miniaturization by integrating multiple laboratory functions into a single chip resulting in "one flow - one solution" systems. Hence, the precision and early diagnoses of diseases are now possible due to the advancements of microfluidics-based technology.
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Affiliation(s)
- Avanthika Satish Kumar
- Department of Biotechnology, Dr. M.G.R. Educational and Research Institute, Chennai, India
| | - Sneha Venkatesalu
- Department of Biotechnology, Dr. M.G.R. Educational and Research Institute, Chennai, India
| | | | - Ajay Prakash Pasupulla
- Oral and Maxillofacial Pathologist, School of Medicine, College of Health Sciences, Nigist Eleni Comprehensive Specialized Hospital, Wachemo University, Hossana, Ethiopia, East Africa
| | - Lavanya Prathap
- Department of Anatomy, Biomedical Research Unit and Laboratory Animal Centre, Saveetha Dental College and Hospital, SIMATS, Saveetha University, Chennai, India
| | - Thirunavukkarasu Palaniyandi
- Department of Biotechnology, Dr. M.G.R. Educational and Research Institute, Chennai, India; Department of Anatomy, Biomedical Research Unit and Laboratory Animal Centre, Saveetha Dental College and Hospital, SIMATS, Saveetha University, Chennai, India.
| | - Gomathy Baskar
- Department of Biotechnology, Dr. M.G.R. Educational and Research Institute, Chennai, India
| | - Maddaly Ravi
- Department of Human Genetics, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Abimanyu Sugumaran
- Department of Pharmaceutical Sciences, Assam University, Silchar, Assam, India
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7
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Angiolillo S, Micheli S, Laterza C, Gagliano O. NGN2-based neuronal programming of hiPSCs in an automated microfluidic platform. Biochem Biophys Res Commun 2023; 666:52-60. [PMID: 37178505 DOI: 10.1016/j.bbrc.2023.04.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023]
Abstract
The generation of induced pluripotent stem cells (iPSCs) via somatic cell reprogramming allowed to have an unlimited in vitro source of patient-specific cells. This achievement has introduced a new revolutionary way to create human in vitro models and to study human diseases starting from patient's own cells, especially important for inaccessible tissues like the brain. Recently, lab-on-a-chip technology has opened new reliable alternatives to conventional in vitro models able to replicate key aspects of human physiology, thanks to the intrinsic high surface-area-to-volume ratio, which allows fine control of the cellular microenvironment. The development of automated microfluidic platforms allowed the implementation of this technology to perform high-throughput, standardized and parallelized assays, suitable for drug screenings and developing new therapeutic approaches in a cost-effective way. However, the major challenges in the broad application of automated lab-on-a-chip in biological research are the lack of production robustness and ease of use of the devices. Here, we present an automated microfluidic platform able to host the rapid conversion of human iPSCs (hiPSCs) into neurons via viral-mediated overexpression of Neurogenin 2 (NGN2) in a user-friendly manner. The design of the platform, built with multilayer soft-lithography techniques, shows easiness in the fabrication and assembly thanks to the simple geometry and experimental reproducibility at the same time. All operations are managed automatically, from the cell seeding, medium change, doxycycline-mediated neuronal induction, selection of the genetically engineered cells, and analysis of the output of differentiation, including immunofluorescence assay. Our results show a high-throughput, efficient and homogenous conversion of hiPSCs into neurons in 10 days, characterized by the expression of the mature neuronal marker MAP2 and calcium signaling. The neurons-on-chip model here described represents a fully automated loop system able to address the challenges in the field of neurological diseases modelling in vitro and improve current preclinical models.
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Affiliation(s)
- S Angiolillo
- Department of Industrial Engineering (DII), University of Padova, Padova, Italy; Venetian Institute of Molecular Medicine (VIMM), Padova, Italy
| | - S Micheli
- Venetian Institute of Molecular Medicine (VIMM), Padova, Italy
| | - C Laterza
- Department of Industrial Engineering (DII), University of Padova, Padova, Italy; Venetian Institute of Molecular Medicine (VIMM), Padova, Italy
| | - O Gagliano
- Department of Industrial Engineering (DII), University of Padova, Padova, Italy; Venetian Institute of Molecular Medicine (VIMM), Padova, Italy; Stem Cell and Regenerative Medicine Section, GOS Institute of Child Health, University College London, London, UK.
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8
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Tevlek A, Kecili S, Ozcelik OS, Kulah H, Tekin HC. Spheroid Engineering in Microfluidic Devices. ACS OMEGA 2023; 8:3630-3649. [PMID: 36743071 PMCID: PMC9893254 DOI: 10.1021/acsomega.2c06052] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 12/12/2022] [Indexed: 05/27/2023]
Abstract
Two-dimensional (2D) cell culture techniques are commonly employed to investigate biophysical and biochemical cellular responses. However, these culture methods, having monolayer cells, lack cell-cell and cell-extracellular matrix interactions, mimicking the cell microenvironment and multicellular organization. Three-dimensional (3D) cell culture methods enable equal transportation of nutrients, gas, and growth factors among cells and their microenvironment. Therefore, 3D cultures show similar cell proliferation, apoptosis, and differentiation properties to in vivo. A spheroid is defined as self-assembled 3D cell aggregates, and it closely mimics a cell microenvironment in vitro thanks to cell-cell/matrix interactions, which enables its use in several important applications in medical and clinical research. To fabricate a spheroid, conventional methods such as liquid overlay, hanging drop, and so forth are available. However, these labor-intensive methods result in low-throughput fabrication and uncontrollable spheroid sizes. On the other hand, microfluidic methods enable inexpensive and rapid fabrication of spheroids with high precision. Furthermore, fabricated spheroids can also be cultured in microfluidic devices for controllable cell perfusion, simulation of fluid shear effects, and mimicking of the microenvironment-like in vivo conditions. This review focuses on recent microfluidic spheroid fabrication techniques and also organ-on-a-chip applications of spheroids, which are used in different disease modeling and drug development studies.
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Affiliation(s)
- Atakan Tevlek
- METU
MEMS Research and Application Center, Ankara 06800, Turkey
| | - Seren Kecili
- The
Department of Bioengineering, Izmir Institute
of Technology, Urla, Izmir 35430, Turkey
| | - Ozge S. Ozcelik
- The
Department of Bioengineering, Izmir Institute
of Technology, Urla, Izmir 35430, Turkey
| | - Haluk Kulah
- METU
MEMS Research and Application Center, Ankara 06800, Turkey
- The
Department of Electrical and Electronics Engineering, Middle East Technical University, Ankara 06800, Turkey
| | - H. Cumhur Tekin
- METU
MEMS Research and Application Center, Ankara 06800, Turkey
- The
Department of Bioengineering, Izmir Institute
of Technology, Urla, Izmir 35430, Turkey
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9
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Ge S, Li G, Zhou X, Mao Y, Gu Y, Li Z, Gu Y, Cao X. Pump-free microfluidic chip based laryngeal squamous cell carcinoma-related microRNAs detection through the combination of surface-enhanced Raman scattering techniques and catalytic hairpin assembly amplification. Talanta 2022; 245:123478. [DOI: 10.1016/j.talanta.2022.123478] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 04/07/2022] [Accepted: 04/10/2022] [Indexed: 01/14/2023]
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10
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Liu NC, Liang CC, Li YCE, Lee IC. A Real-Time Sensing System for Monitoring Neural Network Degeneration in an Alzheimer’s Disease-on-a-Chip Model. Pharmaceutics 2022; 14:pharmaceutics14051022. [PMID: 35631608 PMCID: PMC9148060 DOI: 10.3390/pharmaceutics14051022] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 02/05/2023] Open
Abstract
Stem cell-based in vitro models may provide potential therapeutic strategies and allow drug screening for neurodegenerative diseases, including Alzheimer’s disease (AD). Herein, we develop a neural stem cell (NSC) spheroid-based biochip that is characterized by a brain-like structure, well-defined neural differentiation, and neural network formation, representing a brain-on-a-chip. This system consisted of microelectrode arrays with a multichannel platform and allowed the real-time monitoring of network formation and degeneration by impedance analysis. The parameters of this platform for the real-time tracking of network development and organization were established based on our previous study. Subsequently, β-amyloid (Aβ) was added into the brain-on-a-chip system to generate an AD-on-a-chip model, and toxic effects on neurons and the degeneration of synapses were observed. The AD-on-a-chip model may help us to investigate the neurotoxicity of Aβ on neurons and neural networks in real time. Aβ causes neural damage and accumulates around neurites or inside neurospheroids, as observed by immunostaining and scanning electron microscopy (SEM). After incubation with Aβ, reactive oxygen species (ROS) increased, synapse function decreased, and the neurotransmitter-acetylcholine (ACh) concentration decreased were observed. Most importantly, the real-time analysis system monitored the impedance value variation in the system with Aβ incubation, providing consecutive network disconnection data that are consistent with biological data. This platform provides simple, real-time, and convenient sensing to monitor the network microenvironment. The proposed AD-on-a-chip model enhances the understanding of neurological pathology, and the development of this model provides an alternative for the study of drug discovery and cell–protein interactions in the brain.
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Affiliation(s)
- Nien-Che Liu
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu 300044, Taiwan; (N.-C.L.); (C.-C.L.)
| | - Chu-Chun Liang
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu 300044, Taiwan; (N.-C.L.); (C.-C.L.)
| | - Yi-Chen Ethan Li
- Department of Chemical Engineering, Feng Chia University, Taichung 407102, Taiwan;
| | - I-Chi Lee
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu 300044, Taiwan; (N.-C.L.); (C.-C.L.)
- Correspondence:
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Lu J, Xiao Z, Xu M, Li L. New Insights into LINC00346 and its Role in Disease. Front Cell Dev Biol 2022; 9:819785. [PMID: 35096842 PMCID: PMC8794746 DOI: 10.3389/fcell.2021.819785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 12/28/2021] [Indexed: 12/12/2022] Open
Abstract
Accumulating evidence has shown that long intergenic non-protein-coding RNA 346 (LINC00346) functions as an oncogene in the tumorigenesis of several cancers. The expression level of LINC00346 has been shown to be obviously correlated with prognosis, lymphoma metastasis, histological grade, TNM stage, tumor size and pathologic stage. LINC00346 has been found to regulate specific cellular functions by interacting with several molecules and signaling pathways. In this review, we summarize recent evidence concerning the role of LINC00346 in the occurrence and development of diseases. We also discuss the potential clinical utility of LINC00346, thereby providing new insight into the diagnosis and treatment of diseases. In addition, we further discuss the potential clinical utility of LINC00346 in the diagnosis, prognostication, and treatment of diseases.
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Affiliation(s)
- Juan Lu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Zhaoying Xiao
- Department of Infectious Diseases Shengzhou People' Hospital, Shengzhou Branch, The Fisrt Affiliated Hospital of Zhejiang University, Shengzhou, China
| | - Mengqiu Xu
- Department of Infectious Diseases Shengzhou People' Hospital, Shengzhou Branch, The Fisrt Affiliated Hospital of Zhejiang University, Shengzhou, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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12
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Zhao P, Wang J, Chen C, Wang J, Liu G, Nandakumar K, Li Y, Wang L. Microfluidic Applications in Drug Development: Fabrication of Drug Carriers and Drug Toxicity Screening. MICROMACHINES 2022; 13:200. [PMID: 35208324 PMCID: PMC8877367 DOI: 10.3390/mi13020200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/23/2022] [Accepted: 01/23/2022] [Indexed: 01/09/2023]
Abstract
Microfluidic technology has been highly useful in nanovolume sample preparation, separation, synthesis, purification, detection and assay, which are advantageous in drug development. This review highlights the recent developments and trends in microfluidic applications in two areas of drug development. First, we focus on how microfluidics has been developed as a facile tool for the fabrication of drug carriers including microparticles and nanoparticles. Second, we discuss how microfluidic chips could be used as an independent platform or integrated with other technologies in drug toxicity screening. Challenges and future perspectives of microfluidic applications in drug development have also been provided considering the present technological limitations.
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Affiliation(s)
- Pei Zhao
- Energy Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; (P.Z.); (J.W.); (C.C.); (J.W.); (G.L.); (K.N.)
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Jianchun Wang
- Energy Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; (P.Z.); (J.W.); (C.C.); (J.W.); (G.L.); (K.N.)
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Chengmin Chen
- Energy Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; (P.Z.); (J.W.); (C.C.); (J.W.); (G.L.); (K.N.)
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Jianmei Wang
- Energy Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; (P.Z.); (J.W.); (C.C.); (J.W.); (G.L.); (K.N.)
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Guangxia Liu
- Energy Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; (P.Z.); (J.W.); (C.C.); (J.W.); (G.L.); (K.N.)
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Krishnaswamy Nandakumar
- Energy Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; (P.Z.); (J.W.); (C.C.); (J.W.); (G.L.); (K.N.)
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Cain Department of Chemical Engineering, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Yan Li
- Energy Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; (P.Z.); (J.W.); (C.C.); (J.W.); (G.L.); (K.N.)
- School of Energy and Power Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Liqiu Wang
- Department of Mechanical Engineering, Faculty of Engineering, The University of Hong Kong, Hong Kong 999077, China
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Wan J, Zhou S, Mea HJ, Guo Y, Ku H, Urbina BM. Emerging Roles of Microfluidics in Brain Research: From Cerebral Fluids Manipulation to Brain-on-a-Chip and Neuroelectronic Devices Engineering. Chem Rev 2022; 122:7142-7181. [PMID: 35080375 DOI: 10.1021/acs.chemrev.1c00480] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Remarkable progress made in the past few decades in brain research enables the manipulation of neuronal activity in single neurons and neural circuits and thus allows the decipherment of relations between nervous systems and behavior. The discovery of glymphatic and lymphatic systems in the brain and the recently unveiled tight relations between the gastrointestinal (GI) tract and the central nervous system (CNS) further revolutionize our understanding of brain structures and functions. Fundamental questions about how neurons conduct two-way communications with the gut to establish the gut-brain axis (GBA) and interact with essential brain components such as glial cells and blood vessels to regulate cerebral blood flow (CBF) and cerebrospinal fluid (CSF) in health and disease, however, remain. Microfluidics with unparalleled advantages in the control of fluids at microscale has emerged recently as an effective approach to address these critical questions in brain research. The dynamics of cerebral fluids (i.e., blood and CSF) and novel in vitro brain-on-a-chip models and microfluidic-integrated multifunctional neuroelectronic devices, for example, have been investigated. This review starts with a critical discussion of the current understanding of several key topics in brain research such as neurovascular coupling (NVC), glymphatic pathway, and GBA and then interrogates a wide range of microfluidic-based approaches that have been developed or can be improved to advance our fundamental understanding of brain functions. Last, emerging technologies for structuring microfluidic devices and their implications and future directions in brain research are discussed.
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Affiliation(s)
- Jiandi Wan
- Department of Chemical Engineering, University of California, Davis, California 95616, United States
| | - Sitong Zhou
- Department of Chemical Engineering, University of California, Davis, California 95616, United States
| | - Hing Jii Mea
- Department of Chemical Engineering, University of California, Davis, California 95616, United States
| | - Yaojun Guo
- Department of Electrical and Computer Engineering, University of California, Davis, California 95616, United States
| | - Hansol Ku
- Department of Electrical and Computer Engineering, University of California, Davis, California 95616, United States
| | - Brianna M Urbina
- Biochemistry, Molecular, Cellular and Developmental Biology Program, University of California, Davis, California 95616, United States
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Josephine Boder E, Banerjee IA. Alzheimer's Disease: Current Perspectives and Advances in Physiological Modeling. Bioengineering (Basel) 2021; 8:211. [PMID: 34940364 PMCID: PMC8698996 DOI: 10.3390/bioengineering8120211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/07/2021] [Accepted: 12/10/2021] [Indexed: 12/17/2022] Open
Abstract
Though Alzheimer's disease (AD) is the most common cause of dementia, complete disease-modifying treatments are yet to be fully attained. Until recently, transgenic mice constituted most in vitro model systems of AD used for preclinical drug screening; however, these models have so far failed to adequately replicate the disease's pathophysiology. However, the generation of humanized APOE4 mouse models has led to key discoveries. Recent advances in stem cell differentiation techniques and the development of induced pluripotent stem cells (iPSCs) have facilitated the development of novel in vitro devices. These "microphysiological" systems-in vitro human cell culture systems designed to replicate in vivo physiology-employ varying levels of biomimicry and engineering control. Spheroid-based organoids, 3D cell culture systems, and microfluidic devices or a combination of these have the potential to replicate AD pathophysiology and pathogenesis in vitro and thus serve as both tools for testing therapeutics and models for experimental manipulation.
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Affiliation(s)
| | - Ipsita A. Banerjee
- Department of Chemistry, Fordham University, 441 E. Fordham Road, Bronx, NY 10458, USA;
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15
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Sharma NS, Karan A, Lee D, Yan Z, Xie J. Advances in Modeling Alzheimer's Disease In Vitro. ADVANCED NANOBIOMED RESEARCH 2021. [DOI: 10.1002/anbr.202100097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Navatha Shree Sharma
- Department of Surgery-Transplant and Mary & Dick Holland Regenerative Medicine Program University of Nebraska Medical Center Omaha NE 68198 USA
| | - Anik Karan
- Department of Surgery-Transplant and Mary & Dick Holland Regenerative Medicine Program University of Nebraska Medical Center Omaha NE 68198 USA
| | - Donghee Lee
- Department of Surgery-Transplant and Mary & Dick Holland Regenerative Medicine Program University of Nebraska Medical Center Omaha NE 68198 USA
| | - Zheng Yan
- Department of Mechanical & Aerospace Engineering and Department of Biomedical Biological and Chemical Engineering University of Missouri Columbia MO 65211 USA
| | - Jingwei Xie
- Department of Surgery-Transplant and Mary & Dick Holland Regenerative Medicine Program University of Nebraska Medical Center Omaha NE 68198 USA
- Department of Mechanical and Materials Engineering College of Engineering University of Nebraska Lincoln Lincoln NE 68588 USA
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16
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Chen X, Liu C, Muok L, Zeng C, Li Y. Dynamic 3D On-Chip BBB Model Design, Development, and Applications in Neurological Diseases. Cells 2021; 10:3183. [PMID: 34831406 PMCID: PMC8622822 DOI: 10.3390/cells10113183] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 12/12/2022] Open
Abstract
The blood-brain barrier (BBB) is a vital structure for maintaining homeostasis between the blood and the brain in the central nervous system (CNS). Biomolecule exchange, ion balance, nutrition delivery, and toxic molecule prevention rely on the normal function of the BBB. The dysfunction and the dysregulation of the BBB leads to the progression of neurological disorders and neurodegeneration. Therefore, in vitro BBB models can facilitate the investigation for proper therapies. As the demand increases, it is urgent to develop a more efficient and more physiologically relevant BBB model. In this review, the development of the microfluidics platform for the applications in neuroscience is summarized. This article focuses on the characterizations of in vitro BBB models derived from human stem cells and discusses the development of various types of in vitro models. The microfluidics-based system and BBB-on-chip models should provide a better platform for high-throughput drug-screening and targeted delivery.
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Affiliation(s)
- Xingchi Chen
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA; (X.C.); (C.L.); (L.M.)
- The High-Performance Materials Institute, Florida State University, Tallahassee, FL 32310, USA
| | - Chang Liu
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA; (X.C.); (C.L.); (L.M.)
| | - Laureana Muok
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA; (X.C.); (C.L.); (L.M.)
| | - Changchun Zeng
- The High-Performance Materials Institute, Florida State University, Tallahassee, FL 32310, USA
- Department of Industrial and Manufacturing Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA;
| | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA; (X.C.); (C.L.); (L.M.)
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17
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Prasanna P, Rathee S, Rahul V, Mandal D, Chandra Goud MS, Yadav P, Hawthorne S, Sharma A, Gupta PK, Ojha S, Jha NK, Villa C, Jha SK. Microfluidic Platforms to Unravel Mysteries of Alzheimer's Disease: How Far Have We Come? Life (Basel) 2021; 11:life11101022. [PMID: 34685393 PMCID: PMC8537508 DOI: 10.3390/life11101022] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 09/16/2021] [Accepted: 09/20/2021] [Indexed: 12/12/2022] Open
Abstract
Alzheimer’s disease (AD) is a significant health concern with enormous social and economic impact globally. The gradual deterioration of cognitive functions and irreversible neuronal losses are primary features of the disease. Even after decades of research, most therapeutic options are merely symptomatic, and drugs in clinical practice present numerous side effects. Lack of effective diagnostic techniques prevents the early prognosis of disease, resulting in a gradual deterioration in the quality of life. Furthermore, the mechanism of cognitive impairment and AD pathophysiology is poorly understood. Microfluidics exploits different microscale properties of fluids to mimic environments on microfluidic chip-like devices. These miniature multichambered devices can be used to grow cells and 3D tissues in vitro, analyze cell-to-cell communication, decipher the roles of neural cells such as microglia, and gain insights into AD pathophysiology. This review focuses on the applications and impact of microfluidics on AD research. We discuss the technical challenges and possible solutions provided by this new cutting-edge technique to understand disease-associated pathways and mechanisms.
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Affiliation(s)
- Pragya Prasanna
- School of Applied Sciences, KK University, Nalanda 803115, Bihar, India;
- Correspondence: or (P.P.); (S.K.J.)
| | - Shweta Rathee
- Department of Food Science and Technology, National Institute of Food Technology, Entrepreneurship and Management, Sonipat 131028, Haryana, India;
| | - Vedanabhatla Rahul
- Department of Mechanical Engineering, National Institute of Technology, Rourkela 769008, Odisha, India;
| | - Debabrata Mandal
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur 844101, Bihar, India;
| | | | - Pardeep Yadav
- Department of Biotechnology, School of Engineering and Technology (SET), Sharda University, Greater Noida 201310, Uttar Pradesh, India; (P.Y.); (N.K.J.)
| | - Susan Hawthorne
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Cromore Road, Coleraine, Co., Londonderry BT52 1SA, UK;
| | - Ankur Sharma
- Department of Life Sciences, School of Basic Science and Research (SBSR), Sharda University, Greater Noida 201310, Uttar Pradesh, India; (A.S.); (P.K.G.)
| | - Piyush Kumar Gupta
- Department of Life Sciences, School of Basic Science and Research (SBSR), Sharda University, Greater Noida 201310, Uttar Pradesh, India; (A.S.); (P.K.G.)
| | - Shreesh Ojha
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, P.O. Box 17666, United Arab Emirates University, Al Ain 15551, United Arab Emirates;
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering and Technology (SET), Sharda University, Greater Noida 201310, Uttar Pradesh, India; (P.Y.); (N.K.J.)
| | - Chiara Villa
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy;
| | - Saurabh Kumar Jha
- Department of Biotechnology, School of Engineering and Technology (SET), Sharda University, Greater Noida 201310, Uttar Pradesh, India; (P.Y.); (N.K.J.)
- Correspondence: or (P.P.); (S.K.J.)
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18
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Ng HY, Lee WC, Kung CT, Li LC, Lee CT, Fu LM. Recent Advances in Microfluidic Devices for Contamination Detection and Quality Inspection of Milk. MICROMACHINES 2021; 12:558. [PMID: 34068982 PMCID: PMC8156775 DOI: 10.3390/mi12050558] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/05/2021] [Accepted: 05/11/2021] [Indexed: 02/08/2023]
Abstract
Milk is a necessity for human life. However, it is susceptible to contamination and adulteration. Microfluidic analysis devices have attracted significant attention for the high-throughput quality inspection and contaminant analysis of milk samples in recent years. This review describes the major proposals presented in the literature for the pretreatment, contaminant detection, and quality inspection of milk samples using microfluidic lab-on-a-chip and lab-on-paper platforms in the past five years. The review focuses on the sample separation, sample extraction, and sample preconcentration/amplification steps of the pretreatment process and the determination of aflatoxins, antibiotics, drugs, melamine, and foodborne pathogens in the detection process. Recent proposals for the general quality inspection of milk samples, including the viscosity and presence of adulteration, are also discussed. The review concludes with a brief perspective on the challenges facing the future development of microfluidic devices for the analysis of milk samples in the coming years.
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Affiliation(s)
- Hwee-Yeong Ng
- Division of Nephrology, Kaohsiung Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Kaohsiung 833, Taiwan; (H.-Y.N.); (W.-C.L.); (L.-C.L.); (C.-T.L.)
| | - Wen-Chin Lee
- Division of Nephrology, Kaohsiung Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Kaohsiung 833, Taiwan; (H.-Y.N.); (W.-C.L.); (L.-C.L.); (C.-T.L.)
| | - Chia-Te Kung
- Department of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Kaohsiung 833, Taiwan;
| | - Lung-Chih Li
- Division of Nephrology, Kaohsiung Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Kaohsiung 833, Taiwan; (H.-Y.N.); (W.-C.L.); (L.-C.L.); (C.-T.L.)
| | - Chien-Te Lee
- Division of Nephrology, Kaohsiung Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Kaohsiung 833, Taiwan; (H.-Y.N.); (W.-C.L.); (L.-C.L.); (C.-T.L.)
| | - Lung-Ming Fu
- Department of Engineering Science, National Cheng Kung University, Tainan 701, Taiwan
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19
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Tarim EA, Karakuzu B, Oksuz C, Sarigil O, Kizilkaya M, Al-Ruweidi MKAA, Yalcin HC, Ozcivici E, Tekin HC. Microfluidic-based virus detection methods for respiratory diseases. EMERGENT MATERIALS 2021; 4:143-168. [PMID: 33786415 PMCID: PMC7992628 DOI: 10.1007/s42247-021-00169-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 01/19/2021] [Indexed: 05/04/2023]
Abstract
With the recent SARS-CoV-2 outbreak, the importance of rapid and direct detection of respiratory disease viruses has been well recognized. The detection of these viruses with novel technologies is vital in timely prevention and treatment strategies for epidemics and pandemics. Respiratory viruses can be detected from saliva, swab samples, nasal fluid, and blood, and collected samples can be analyzed by various techniques. Conventional methods for virus detection are based on techniques relying on cell culture, antigen-antibody interactions, and nucleic acids. However, these methods require trained personnel as well as expensive equipment. Microfluidic technologies, on the other hand, are one of the most accurate and specific methods to directly detect respiratory tract viruses. During viral infections, the production of detectable amounts of relevant antibodies takes a few days to weeks, hampering the aim of prevention. Alternatively, nucleic acid-based methods can directly detect the virus-specific RNA or DNA region, even before the immune response. There are numerous methods to detect respiratory viruses, but direct detection techniques have higher specificity and sensitivity than other techniques. This review aims to summarize the methods and technologies developed for microfluidic-based direct detection of viruses that cause respiratory infection using different detection techniques. Microfluidics enables the use of minimal sample volumes and thereby leading to a time, cost, and labor effective operation. Microfluidic-based detection technologies provide affordable, portable, rapid, and sensitive analysis of intact virus or virus genetic material, which is very important in pandemic and epidemic events to control outbreaks with an effective diagnosis.
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Affiliation(s)
- E. Alperay Tarim
- Department of Bioengineering, Izmir Institute of Technology, Urla, Izmir, Turkey
| | - Betul Karakuzu
- Department of Bioengineering, Izmir Institute of Technology, Urla, Izmir, Turkey
| | - Cemre Oksuz
- Department of Bioengineering, Izmir Institute of Technology, Urla, Izmir, Turkey
| | - Oyku Sarigil
- Department of Bioengineering, Izmir Institute of Technology, Urla, Izmir, Turkey
| | - Melike Kizilkaya
- Department of Bioengineering, Izmir Institute of Technology, Urla, Izmir, Turkey
| | | | | | - Engin Ozcivici
- Department of Bioengineering, Izmir Institute of Technology, Urla, Izmir, Turkey
| | - H. Cumhur Tekin
- Department of Bioengineering, Izmir Institute of Technology, Urla, Izmir, Turkey
- METU MEMS Center, Ankara, Turkey
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