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Sitte ZR, Karlsson EE, Li H, Zhou H, Lockett MR. Continuous flow delivery system for the perfusion of scaffold-based 3D cultures. LAB ON A CHIP 2024; 24:4105-4114. [PMID: 39099241 PMCID: PMC11391725 DOI: 10.1039/d4lc00480a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
The paper-based culture platform developed by Whitesides readily incorporates tissue-like structures into laboratories with established workflows that rely on monolayer cultures. Cell-laden hydrogels are deposited in these porous scaffolds with micropipettes; these scaffolds support the thin gel slabs, allowing them to be evaluated individually or stacked into thick constructs. The paper-based culture platform has inspired many basic and translational studies, each exploring how readily accessible materials can generate complex structures that mimic aspects of tissues in vivo. Many of these examples have relied on static culture conditions, which result in diffusion-limited environments and cells experiencing pericellular hypoxia. Perfusion-based systems can alleviate pericellular hypoxia and other cell stresses by continually exposing the cells to fresh medium. These perfusion systems are common in microfluidic and organ-on-chip devices supporting cells as monolayer cultures or as 3D constructs. Here, we introduce a continuous flow delivery system, which uses parts readily produced with 3D printing to provide a self-contained culture platform in which cells in paper or other scaffolds are exposed to fresh (flowing) medium. We demonstrate the utility of this device with examples of cells maintained in single cell-laden scaffolds, stacks of cell-laden scaffolds, and scaffolds that contain monolayers of endothelial cells. These demonstrations highlight some possible experimental questions that can be enabled with readily accessible culture materials and a perfusion-based device that can be readily fabricated.
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Affiliation(s)
- Zachary R Sitte
- Department of Chemistry, University of North Carolina at Chapel Hill, 125 South Road, Chapel Hill, NC 27599-3290, USA.
| | - Elizabeth E Karlsson
- Department of Chemistry, University of North Carolina at Chapel Hill, 125 South Road, Chapel Hill, NC 27599-3290, USA.
| | - Haolin Li
- Department of Biostatistics, University of North Carolina at Chapel Hill, 135 Dauer Drive, Chapel Hill, NC 27599-7400, USA
| | - Haibo Zhou
- Department of Biostatistics, University of North Carolina at Chapel Hill, 135 Dauer Drive, Chapel Hill, NC 27599-7400, USA
- UNC Center for Environmental Health and Susceptibility, University of North Carolina at Chapel Hill, 135 Dauer Drive, Chapel Hill, NC 27599-7400, USA
| | - Matthew R Lockett
- Department of Chemistry, University of North Carolina at Chapel Hill, 125 South Road, Chapel Hill, NC 27599-3290, USA.
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, 450 West Drive, Chapel Hill, NC 27599-7295, USA
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2
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Zhu L, Zhang J, Guo Q, Kuang J, Li D, Wu M, Mo Y, Zhang T, Gao X, Tan J. Advanced lung organoids and lung-on-a-chip for cancer research and drug evaluation: a review. Front Bioeng Biotechnol 2023; 11:1299033. [PMID: 38026900 PMCID: PMC10662056 DOI: 10.3389/fbioe.2023.1299033] [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: 09/22/2023] [Accepted: 10/26/2023] [Indexed: 12/01/2023] Open
Abstract
Lung cancer has become the primary cause of cancer-related deaths because of its high recurrence rate, ability to metastasise easily, and propensity to develop drug resistance. The wide-ranging heterogeneity of lung cancer subtypes increases the complexity of developing effective therapeutic interventions. Therefore, personalised diagnostic and treatment strategies are required to guide clinical practice. The advent of innovative three-dimensional (3D) culture systems such as organoid and organ-on-a-chip models provides opportunities to address these challenges and revolutionise lung cancer research and drug evaluation. In this review, we introduce the advancements in lung-related 3D culture systems, with a particular focus on lung organoids and lung-on-a-chip, and their latest contributions to lung cancer research and drug evaluation. These developments include various aspects, from authentic simulations and mechanistic enquiries into lung cancer to assessing chemotherapeutic agents and targeted therapeutic interventions. The new 3D culture system can mimic the pathological and physiological microenvironment of the lung, enabling it to supplement or replace existing two-dimensional culture models and animal experimental models and realize the potential for personalised lung cancer treatment.
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Affiliation(s)
- Leqing Zhu
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
- Shenzhen Clinical Medical College, Southern Medical University, Shenzhen, China
| | - Jianhua Zhang
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Quanwei Guo
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Jun Kuang
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Dongfang Li
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Mengxi Wu
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Yijun Mo
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Tao Zhang
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Xinghua Gao
- Materials Genome Institute, Shanghai University, Shanghai, China
| | - Jianfeng Tan
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, China
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Krishnakumar A, Kadian S, Heredia Rivera U, Chittiboyina S, Lelièvre SA, Rahimi R. Organ-on-a-Chip Platform with an Integrated Screen-Printed Electrode Array for Real-Time Monitoring Trans-Epithelial Barrier and Bubble Formation. ACS Biomater Sci Eng 2023; 9:1620-1628. [PMID: 36763005 DOI: 10.1021/acsbiomaterials.2c00494] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Cellular tight junctions play a key role in establishing a barrier between different compartments of the body by regulating the selective passage of different solutes across epithelial and endothelial tissues. Over the past decade, significant efforts have been conducted to develop more clinically relevant "organ-on-a-chip" models with integrated trans-epithelial electrical resistance (TEER) monitoring systems to help better understand the fundamental underpinnings of epithelial tissue physiology upon exposure to different substances. However, most of these platforms require the use of high-cost and time-consuming photolithography processes, which limits their scalability and practical implementation in clinical research. To address this need, we have developed a low-cost microfluidic platform with an integrated electrode array that allows continuous real-time monitoring of TEER and the risk of bubble formation in the microfluidic system by using scalable manufacturing technologies such as screen printing and laser processing. The integrated printed electrode array exhibited excellent stability (with less than ∼0.02 Ω change in resistance) even after long-term exposure to a complex culture medium. As a proof of concept, the fully integrated platform was tested with HMT3522 S1 epithelial cells to evaluate the tight barrier junction formation through TEER measurement and validated with standard immunostaining procedures for Zonula occludens-1 protein. This platform could be regarded as a stepping stone for the fabrication of disposable and low-cost organ and tissue-on-a-chip models with integrated sensors to facilitate studying the dynamic response of epithelial tissues to different substances in more physiologically relevant conditions.
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Affiliation(s)
- Akshay Krishnakumar
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, United States
| | - Sachin Kadian
- Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, United States
- School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Ulisses Heredia Rivera
- Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, United States
- School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Shirisha Chittiboyina
- Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, United States
- Department of Basic Medical Sciences, Purdue University, West Lafayette, Indiana 47907, United States
| | - Sophie A Lelièvre
- Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, United States
- Department of Basic Medical Sciences, Purdue University, West Lafayette, Indiana 47907, United States
| | - Rahim Rahimi
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, United States
- School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907, United States
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4
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Bessa MJ, Brandão F, Rosário F, Moreira L, Reis AT, Valdiglesias V, Laffon B, Fraga S, Teixeira JP. Assessing the in vitro toxicity of airborne (nano)particles to the human respiratory system: from basic to advanced models. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2023; 26:67-96. [PMID: 36692141 DOI: 10.1080/10937404.2023.2166638] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Several studies have been conducted to address the potential adverse health risks attributed to exposure to nanoscale materials. While in vivo studies are fundamental for identifying the relationship between dose and occurrence of adverse effects, in vitro model systems provide important information regarding the mechanism(s) of action at the molecular level. With a special focus on exposure to inhaled (nano)particulate material toxicity assessment, this review provides an overview of the available human respiratory models and exposure systems for in vitro testing, advantages, limitations, and existing investigations using models of different complexity. A brief overview of the human respiratory system, pathway and fate of inhaled (nano)particles is also presented.
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Affiliation(s)
- Maria João Bessa
- Departamento de Saúde Ambiental, Instituto Nacional de Saúde Doutor Ricardo Jorge, Porto, Portugal
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
- Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto, Porto, Portugal
| | - Fátima Brandão
- Departamento de Saúde Ambiental, Instituto Nacional de Saúde Doutor Ricardo Jorge, Porto, Portugal
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
- Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto, Porto, Portugal
| | - Fernanda Rosário
- Departamento de Saúde Ambiental, Instituto Nacional de Saúde Doutor Ricardo Jorge, Porto, Portugal
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
| | - Luciana Moreira
- Departamento de Saúde Ambiental, Instituto Nacional de Saúde Doutor Ricardo Jorge, Porto, Portugal
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
| | - Ana Teresa Reis
- Departamento de Saúde Ambiental, Instituto Nacional de Saúde Doutor Ricardo Jorge, Porto, Portugal
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
| | - Vanessa Valdiglesias
- Departamento de Biología, Universidade da Coruña, Grupo NanoToxGen, Centro Interdisciplinar de Química e Bioloxía - CICA, A Coruña, Spain
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
| | - Blanca Laffon
- Instituto de Investigación Biomédica de A Coruña (INIBIC), A Coruña, Spain
- Departamento de Psicología, Universidade da Coruña, Grupo DICOMOSA, Centro Interdisciplinar de Química e Bioloxía - CICA, A Coruña, Spain
| | - Sónia Fraga
- Departamento de Saúde Ambiental, Instituto Nacional de Saúde Doutor Ricardo Jorge, Porto, Portugal
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
- Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - João Paulo Teixeira
- Departamento de Saúde Ambiental, Instituto Nacional de Saúde Doutor Ricardo Jorge, Porto, Portugal
- EPIUnit, Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
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Tan J, Guo Q, Tian L, Pei Z, Li D, Wu M, Zhang J, Gao X. Biomimetic lung-on-a-chip to model virus infection and drug evaluation. Eur J Pharm Sci 2023; 180:106329. [PMID: 36375766 PMCID: PMC9650675 DOI: 10.1016/j.ejps.2022.106329] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 11/13/2022]
Abstract
Viral infectious diseases remain a global public health problem. The rapid and widespread spread of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV‑2) has had a severe impact on the global economy and human activities, highlighting the vulnerability of humans to viral infectious diseases and the urgent need to develop new technologies and effective treatments. Organ-on-a-chip is an emerging technology for constructing the physiological and pathological microenvironment of human organs in vitro and has the advantages of portability, high throughput, low cost, and accurate simulation of the in vivo microenvironment. Indeed, organ-on-a-chip provides a low-cost alternative for investigating human organ physiology, organ diseases, toxicology, and drug efficacy. The lung is a main target organ of viral infection, and lung pathophysiology must be assessed after viral infection and treatment with antiviral drugs. This review introduces the construction of lung-on-a-chip and its related pathophysiological models, focusing on the in vitro simulation of viral infection and evaluation of antiviral drugs, providing a developmental direction for research and treatment of viral diseases.
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Affiliation(s)
- Jianfeng Tan
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen 518101, China
| | - Quanwei Guo
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen 518101, China
| | - Lingling Tian
- Materials Genome Institute, Shanghai University, Shanghai 200444, China
| | - Zhendong Pei
- Anesthesia Surgery Center, Shenzhen Hospital, Southern Medical University, Shenzhen 518101, China
| | - Dongfang Li
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen 518101, China
| | - Mengxi Wu
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen 518101, China
| | - Jianhua Zhang
- Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen 518101, China,Corresponding author at: Department of Thoracic Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen 518101, China
| | - Xinghua Gao
- Materials Genome Institute, Shanghai University, Shanghai 200444, China,Corresponding author at: Materials Genome Institute, Shanghai University, Shanghai 200444, China
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6
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Yan J, Li Z, Guo J, Liu S, Guo J. Organ-on-a-chip: A new tool for in vitro research. Biosens Bioelectron 2022; 216:114626. [PMID: 35969963 DOI: 10.1016/j.bios.2022.114626] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/20/2022] [Accepted: 08/04/2022] [Indexed: 12/16/2022]
Abstract
Organ-on-a-chip (OOC, organ chip) technology can closely simulate the human microenvironment, synthesize organ-like functional units on a fluidic chip substrate, and simulate the physiology of tissues and organs. It will become an increasingly important platform for in vitro drug development and screening. Most importantly, organ-on-a-chip technology, incorporating 3D cell cultures, overcomes the traditional drawbacks of 2D (flat) cell-culture technology in vitro and in vivo animal trials, neither of which generate completely reliable results when it comes to the actual human subject. It is expected that organ chips will allow huge reductions in the incidence of failure in late-stage human trials, thus slashing the cost of drug development and speeding up the introduction of drugs that are effective. There have been three key enabling technologies that have made organ chip technology possible: 3D bioprinting, fluidic chips, and 3D cell culture, of which the last has allowed cells to be cultivated under more physiologically realistic growth conditions than 2D culture. The fusion of these advanced technologies and the addition of new research methods and algorithms has enabled the construction of chip types with different structures and different uses, providing a wide range of controllable microenvironments, both for research at the cellular level and for more reliable analysis of the action of drugs on the human body. This paper summarizes some research progress of organ-on-a-chip in recent years, outlines the key technologies used and the achievements in drug screening, and makes some suggestions concerning the current challenges and future development of organ-on-a-chip technology.
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Affiliation(s)
- Jiasheng Yan
- The M.O.E. Key Laboratory of Laboratory Medical Diagnostics, The College of Laboratory Medicine, Chongqing Medical University, #1 Yixueyuan Road, Yuzhong District, Chongqing, 400016, China; University of Electronic Science and Technology of China, Chengdu, China
| | - Ziwei Li
- Department of Clinical Laboratory, Fuling Central Hospital of Chongqing City, Chongqing, 408008, China
| | - Jiuchuan Guo
- The M.O.E. Key Laboratory of Laboratory Medical Diagnostics, The College of Laboratory Medicine, Chongqing Medical University, #1 Yixueyuan Road, Yuzhong District, Chongqing, 400016, China; University of Electronic Science and Technology of China, Chengdu, China.
| | - Shan Liu
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Department of Medical Genetics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, University of Electronic Science and Technology, Chengdu, 610072, China.
| | - Jinhong Guo
- The M.O.E. Key Laboratory of Laboratory Medical Diagnostics, The College of Laboratory Medicine, Chongqing Medical University, #1 Yixueyuan Road, Yuzhong District, Chongqing, 400016, China; School of Sensing Science and Engineering, Shanghai Jiao Tong University, Shanghai, China.
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7
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Nahak BK, Mishra A, Preetam S, Tiwari A. Advances in Organ-on-a-Chip Materials and Devices. ACS APPLIED BIO MATERIALS 2022; 5:3576-3607. [PMID: 35839513 DOI: 10.1021/acsabm.2c00041] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The organ-on-a-chip (OoC) paves a way for biomedical applications ranging from preclinical to clinical translational precision. The current trends in the in vitro modeling is to reduce the complexity of human organ anatomy to the fundamental cellular microanatomy as an alternative of recreating the entire cell milieu that allows systematic analysis of medicinal absorption of compounds, metabolism, and mechanistic investigation. The OoC devices accurately represent human physiology in vitro; however, it is vital to choose the correct chip materials. The potential chip materials include inorganic, elastomeric, thermoplastic, natural, and hybrid materials. Despite the fact that polydimethylsiloxane is the most commonly utilized polymer for OoC and microphysiological systems, substitute materials have been continuously developed for its advanced applications. The evaluation of human physiological status can help to demonstrate using noninvasive OoC materials in real-time procedures. Therefore, this Review examines the materials used for fabricating OoC devices, the application-oriented pros and cons, possessions for device fabrication and biocompatibility, as well as their potential for downstream biochemical surface alteration and commercialization. The convergence of emerging approaches, such as advanced materials, artificial intelligence, machine learning, three-dimensional (3D) bioprinting, and genomics, have the potential to perform OoC technology at next generation. Thus, OoC technologies provide easy and precise methodologies in cost-effective clinical monitoring and treatment using standardized protocols, at even personalized levels. Because of the inherent utilization of the integrated materials, employing the OoC with biomedical approaches will be a promising methodology in the healthcare industry.
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Affiliation(s)
- Bishal Kumar Nahak
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika 59053, Sweden
| | - Anshuman Mishra
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika 59053, Sweden
| | - Subham Preetam
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika 59053, Sweden
| | - Ashutosh Tiwari
- Institute of Advanced Materials, IAAM, Gammalkilsvägen 18, Ulrika 59053, Sweden
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8
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Tung YC, Wang CK, Huang YK, Huang CK, Peng CC, Patra B, Chen HK, Tsao PN, Ling TY. Identifying distinct oxygen diffusivity through type I pneumocyte-like cell layers using microfluidic device. Talanta 2022; 236:122882. [PMID: 34635262 DOI: 10.1016/j.talanta.2021.122882] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 09/07/2021] [Accepted: 09/11/2021] [Indexed: 12/22/2022]
Abstract
Oxygen is necessary for cellular respiration in aerobic organisms. In animals, such as human, inhaled oxygen moves from the alveoli to the blood through alveolar epithelium into pulmonary capillaries. Up to now, different studies have been reported to examine experimental oxygen diffusivity for simple membrane or single-celled organisms; however, devices capable of precisely characterizing oxygen transportation through cell layers with dimensions similar to their physiological ones have not been developed. In this study, we establish an integrated approach exploiting a multi-layer microfluidic device and relative fluorescence lifetime detection apparatus to reliably measure oxygen diffusivity through a cell layer. In the experiments, different types of cells, including A549 and 3T3 cell lines, lung stem/progenitor cells, and the differentiated type I pneumocyte-like cells, are used to form cell layers within the devices for their oxygen diffusivity evaluation. A distinct facilitated oxygen transportation behavior of the differentiated type I pneumocyte-like cells that has never been discussed before is identified using the approach. The study offered a new in vitro approach to evaluate the oxygen diffusivity across cell layers in a microfluidic device and open a door to construct more physiologically meaningful in vitro model system to study respiratory systems.
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Affiliation(s)
- Yi-Chung Tung
- Research Center for Applied Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Chien-Kai Wang
- Department of Mechanical Engineering, National Taiwan University, Taipei, 10617, Taiwan
| | - Yung-Kang Huang
- Department of Pharmacology, College of Medicine, National Taiwan University, Taipei, 10051, Taiwan
| | - Cheng-Kai Huang
- Department of Pharmacology, College of Medicine, National Taiwan University, Taipei, 10051, Taiwan
| | - Chien-Chung Peng
- Research Center for Applied Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Bishnubrata Patra
- Research Center for Applied Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Hung-Kuan Chen
- Department of Pharmacology, College of Medicine, National Taiwan University, Taipei, 10051, Taiwan; Division of Neonatology, Department of Pediatrics, National Taiwan University Hospital, Taipei, 10041, Taiwan
| | - Po-Nien Tsao
- Division of Neonatology, Department of Pediatrics, National Taiwan University Hospital, Taipei, 10041, Taiwan; Research Center for Developmental Biology and Regenerative Medicine, National Taiwan University, Taipei, 10051, Taiwan.
| | - Thai-Yen Ling
- Department of Pharmacology, College of Medicine, National Taiwan University, Taipei, 10051, Taiwan; Research Center for Developmental Biology and Regenerative Medicine, National Taiwan University, Taipei, 10051, Taiwan.
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9
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Ding C, Chen X, Kang Q, Yan X. Biomedical Application of Functional Materials in Organ-on-a-Chip. Front Bioeng Biotechnol 2020; 8:823. [PMID: 32793573 PMCID: PMC7387427 DOI: 10.3389/fbioe.2020.00823] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 06/29/2020] [Indexed: 01/06/2023] Open
Abstract
The organ-on-a-chip (OOC) technology has been utilized in a lot of biomedical fields such as fundamental physiological and pharmacological researches. Various materials have been introduced in OOC and can be broadly classified into inorganic, organic, and hybrid materials. Although PDMS continues to be the preferred material for laboratory research, materials for OOC are constantly evolving and progressing, and have promoted the development of OOC. This mini review provides a summary of the various type of materials for OOC systems, focusing on the progress of materials and related fabrication technologies within the last 5 years. The advantages and drawbacks of these materials in particular applications are discussed. In addition, future perspectives and challenges are also discussed.
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Affiliation(s)
- Chizhu Ding
- State Key Laboratory of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan, China
| | - Xiang Chen
- State Key Laboratory of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan, China
| | - Qinshu Kang
- State Key Laboratory of Agricultural Microbiology, College of Science, Huazhong Agricultural University, Wuhan, China
| | - Xianghua Yan
- State Key Laboratory of Agricultural Microbiology, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China
- The Cooperative Innovation Center for Sustainable Pig Production, Wuhan, China
- Hubei Provincial Engineering Laboratory for Pig Precision Feeding and Feed Safety Technology, Wuhan, China
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10
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Boobphahom S, Nguyet Ly M, Soum V, Pyun N, Kwon OS, Rodthongkum N, Shin K. Recent Advances in Microfluidic Paper-Based Analytical Devices toward High-Throughput Screening. Molecules 2020; 25:E2970. [PMID: 32605281 PMCID: PMC7412548 DOI: 10.3390/molecules25132970] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/17/2020] [Accepted: 06/19/2020] [Indexed: 02/06/2023] Open
Abstract
Microfluidic paper-based analytical devices (µPADs) have become promising tools offering various analytical applications for chemical and biological assays at the point-of-care (POC). Compared to traditional microfluidic devices, µPADs offer notable advantages; they are cost-effective, easily fabricated, disposable, and portable. Because of our better understanding and advanced engineering of µPADs, multistep assays, high detection sensitivity, and rapid result readout have become possible, and recently developed µPADs have gained extensive interest in parallel analyses to detect biomarkers of interest. In this review, we focus on recent developments in order to achieve µPADs with high-throughput capability. We discuss existing fabrication techniques and designs, and we introduce and discuss current detection methods and their applications to multiplexed detection assays in relation to clinical diagnosis, drug analysis and screening, environmental monitoring, and food and beverage quality control. A summary with future perspectives for µPADs is also presented.
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Affiliation(s)
- Siraprapa Boobphahom
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok 10330, Thailand;
| | - Mai Nguyet Ly
- Department of Chemistry and Institute of Biological Interfaces, Sogang University, Seoul 04107, Korea; (M.N.L.); (V.S.); (N.P.); (O.-S.K.)
| | - Veasna Soum
- Department of Chemistry and Institute of Biological Interfaces, Sogang University, Seoul 04107, Korea; (M.N.L.); (V.S.); (N.P.); (O.-S.K.)
| | - Nayoon Pyun
- Department of Chemistry and Institute of Biological Interfaces, Sogang University, Seoul 04107, Korea; (M.N.L.); (V.S.); (N.P.); (O.-S.K.)
| | - Oh-Sun Kwon
- Department of Chemistry and Institute of Biological Interfaces, Sogang University, Seoul 04107, Korea; (M.N.L.); (V.S.); (N.P.); (O.-S.K.)
| | - Nadnudda Rodthongkum
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok 10330, Thailand;
| | - Kwanwoo Shin
- Department of Chemistry and Institute of Biological Interfaces, Sogang University, Seoul 04107, Korea; (M.N.L.); (V.S.); (N.P.); (O.-S.K.)
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11
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Agarwal T, Borrelli MR, Makvandi P, Ashrafizadeh M, Maiti TK. Paper-Based Cell Culture: Paving the Pathway for Liver Tissue Model Development on a Cellulose Paper Chip. ACS APPLIED BIO MATERIALS 2020; 3:3956-3974. [DOI: 10.1021/acsabm.0c00558] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Tarun Agarwal
- Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Mimi R. Borrelli
- Department of Surgery, Stanford University School of Medicine, Stanford, California 94305, United States
| | - Pooyan Makvandi
- Institute for Polymers, Composites and Biomaterials (IPCB), National Research Council (CNR), Naples 80078, Italy
| | - Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz 51666-16471, Iran
| | - Tapas Kumar Maiti
- Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
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12
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Li H, Cheng F, Robledo-Lara JA, Liao J, Wang Z, Zhang YS. Fabrication of paper-based devices for in vitro tissue modeling. Biodes Manuf 2020. [DOI: 10.1007/s42242-020-00077-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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13
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Zareei A, Jiang H, Chittiboyina S, Zhou J, Marin BP, Lelièvre SA, Rahimi R. A lab-on-chip ultrasonic platform for real-time and nondestructive assessment of extracellular matrix stiffness. LAB ON A CHIP 2020; 20:778-788. [PMID: 31951245 DOI: 10.1039/c9lc00926d] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Extracellular matrix (ECM) mechanical stiffness and its dynamic change is one of the main cues that directly affects the differentiation and proliferation of normal cells as well as the progression of disease processes such as fibrosis and cancer. Recent advancements in biomaterials have enabled a wide range of polymer matrices that could mimic the ECM of different tissues for a wide range of in vitro basic research and drug discovery. However, most of the technologies utilized to quantify the stiffness of such ECM are either destructive or expensive, and therefore are unsuitable for the in situ, long-term monitoring of variations in ECM stiffness for on-chip cell culture applications. This work demonstrates a novel noninvasive on-chip platform for characterization of ECM stiffness in vitro, by monitoring ultrasonic wave attenuation through the targeted material. The device is composed of a pair of millimeter scale ultrasonic transmitter and receiver transducers with the test medium placed in between them. The transmitter generates an ultrasonic wave that propagates through the material, triggers the piezoelectric receiver and generates a corresponding electrical signal. The characterization reveals a linear (r2 = 0.86) decrease in the output voltage of the piezoelectric receiver with an average sensitivity of -15.86 μV kPa-1 by increasing the stiffnesses of hydrogels (from 4.3 kPa to 308 kPa made with various dry-weight concentrations of agarose and gelatin). The ultrasonic stiffness sensing is also demonstrated to successfully monitor dynamic changes in a simulated in vitro tissue by gradually changing the polymerization density of an agarose gel, as a proof-of-concept towards future use for 3D cell culture and drug screening. In situ long-term ultrasonic signal stability and thermal assessment of the device demonstrates its high robust performance even after two days of continuous operation, with negligible (<0.5 °C) heating of the hydrogel in contact with the piezoelectric transducers. In vitro biocompatibility assessment of the device with mammary fibroblasts further assures that the materials used in the platform did not produce a toxic response and cells remained viable under the applied ultrasound signals in the device.
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Affiliation(s)
- Amin Zareei
- School of Materials Engineering, Purdue University, West Lafayette, IN 47907, USA. and Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA
| | - Hongjie Jiang
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA and School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA
| | - Shirisha Chittiboyina
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA and Department of Basic Medical Sciences, Purdue University, West Lafayette, IN 47907, USA
| | - Jiawei Zhou
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA and School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN 47907, USA
| | - Beatriz Plaza Marin
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA and Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA
| | - Sophie A Lelièvre
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA and Department of Basic Medical Sciences, Purdue University, West Lafayette, IN 47907, USA and Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA
| | - Rahim Rahimi
- School of Materials Engineering, Purdue University, West Lafayette, IN 47907, USA. and Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, USA
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14
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Ochoa M, Rahimi R, Zhou J, Jiang H, Yoon CK, Maddipatla D, Narakathu BB, Jain V, Oscai MM, Morken TJ, Oliveira RH, Campana GL, Cummings OW, Zieger MA, Sood R, Atashbar MZ, Ziaie B. Integrated sensing and delivery of oxygen for next-generation smart wound dressings. MICROSYSTEMS & NANOENGINEERING 2020; 6:46. [PMID: 34567658 PMCID: PMC8433317 DOI: 10.1038/s41378-020-0141-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 12/16/2019] [Accepted: 12/30/2019] [Indexed: 05/05/2023]
Abstract
Chronic wounds affect over 6.5 million Americans and are notoriously difficult to treat. Suboptimal oxygenation of the wound bed is one of the most critical and treatable wound management factors, but existing oxygenation systems do not enable concurrent measurement and delivery of oxygen in a convenient wearable platform. Thus, we developed a low-cost alternative for continuous O2 delivery and sensing comprising of an inexpensive, paper-based, biocompatible, flexible platform for locally generating and measuring oxygen in a wound region. The platform takes advantage of recent developments in the fabrication of flexible microsystems including the incorporation of paper as a substrate and the use of a scalable manufacturing technology, inkjet printing. Here, we demonstrate the functionality of the oxygenation patch, capable of increasing oxygen concentration in a gel substrate by 13% (5 ppm) in 1 h. The platform is able to sense oxygen in a range of 5-26 ppm. In vivo studies demonstrate the biocompatibility of the patch and its ability to double or triple the oxygen level in the wound bed to clinically relevant levels.
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Affiliation(s)
- Manuel Ochoa
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
| | - Rahim Rahimi
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
- School of Material Science Engineering, Purdue University, West Lafayette, 47907 IN USA
| | - Jiawei Zhou
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
| | - Hongjie Jiang
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
- Present Address: Shenzhen MSU-BIT University, Shenzhen, China
| | - Chang Keun Yoon
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
| | - Dinesh Maddipatla
- Electrical and Computer Engineering Department, Western Michigan University, 4601 Campus Drive B-236, Kalamazoo, 49008 MI USA
| | - Binu Baby Narakathu
- Electrical and Computer Engineering Department, Western Michigan University, 4601 Campus Drive B-236, Kalamazoo, 49008 MI USA
| | - Vaibhav Jain
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
- School of Mechanical Engineering, Purdue University, West Lafayette, 47907 IN USA
| | - Mark Michael Oscai
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
| | - Thaddeus Joseph Morken
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
| | - Rebeca Hannah Oliveira
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
| | - Gonzalo L. Campana
- Indiana University School of Medicine, 980 West Walnut Street, Building R3 Room C634, Indianapolis, 46202 IN USA
| | - Oscar W. Cummings
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, IU Health Pathology Laboratory, 350W 11th Street, Room 4054, Indianapolis, IN 46202 USA
| | - Michael A. Zieger
- Indiana University School of Medicine, 980 West Walnut Street, Building R3 Room C634, Indianapolis, 46202 IN USA
| | - Rajiv Sood
- Indiana University School of Medicine, 980 West Walnut Street, Building R3 Room C634, Indianapolis, 46202 IN USA
| | - Massood Z. Atashbar
- Electrical and Computer Engineering Department, Western Michigan University, 4601 Campus Drive B-236, Kalamazoo, 49008 MI USA
| | - Babak Ziaie
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, 47907 IN USA
- Birck Nanotechnololgy Center, 1205W State Street, West Lafayette, 47907 IN USA
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, 47907 IN USA
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15
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Cramer SM, Larson TS, Lockett MR. Tissue Papers: Leveraging Paper-Based Microfluidics for the Next Generation of 3D Tissue Models. Anal Chem 2019; 91:10916-10926. [PMID: 31356054 PMCID: PMC7071790 DOI: 10.1021/acs.analchem.9b02102] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Paper-based scaffolds support the three-dimensional culture of mammalian cells in tissue-like environments. These Tissue Papers, a name that highlights the use of materials obtained from (plant) tissue to generate newly functioning (human) tissue structures, are a promising analytical tool to quantify cellular responses in physiologically relevant extracellular gradients and coculture architectures. Here, we highlight current examples of Tissue Papers, commonly used methods of analysis, and current measurement challenges.
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Affiliation(s)
- Sabrina M. Cramer
- Department of Chemistry, University of North Carolina at Chapel Hill, Kenan and Caudill Laboratories, Chapel Hill, North Carolina 27599-3290, United States
| | - Tyler S. Larson
- Department of Chemistry, University of North Carolina at Chapel Hill, Kenan and Caudill Laboratories, Chapel Hill, North Carolina 27599-3290, United States
| | - Matthew R. Lockett
- Department of Chemistry, University of North Carolina at Chapel Hill, Kenan and Caudill Laboratories, Chapel Hill, North Carolina 27599-3290, United States
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7295, United States
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16
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Tian C, Tu Q, Liu W, Wang J. Recent advances in microfluidic technologies for organ-on-a-chip. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.06.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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17
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Rahimi R, Shams Es‐haghi S, Chittiboyina S, Mutlu Z, Lelièvre SA, Cakmak M, Ziaie B. Laser-Enabled Processing of Stretchable Electronics on a Hydrolytically Degradable Hydrogel. Adv Healthc Mater 2018; 7:e1800231. [PMID: 29947042 DOI: 10.1002/adhm.201800231] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 05/14/2018] [Indexed: 12/14/2022]
Abstract
Degradable electronics represent a rapidly emerging field of science and technology with the potential to serve short-term medical implantation applications where the device disappears once its function is complete. Despite many efforts in developing new types of degradable electronics, many of such systems are nonelastic and incompatible with the dynamic motion of native soft/elastic biological tissues. Herein, a photo-crosslinkable hydrogel with integrated electronics that are highly stretchable and degradable in liquid environments is demonstrated. The fabrication process takes advantage of facile laser micromachining of conductive patterns directly onto the hydrogel under ambient conditions and permanent hydrogel-hydrogel bonding. The robustness and degradation rate of hydrogel and the laser-processed encapsulated stretchable circuits is systematically investigated in different solutions under various conditions. Biocompatibility tests with non-neoplastic cells (HMT 3522 S1) and cancer cells (T4-2 and MDA-MB-231) are performed in 2D and 3D cell culture systems to confirm instead of evaluate the safety of the hydrogel and its byproducts during degradation as well as the zinc metal used in this technology. As a proof of concept, a stretchable hydrogel-based device that can be used for remote/wireless delivery of thermal energy into the tissue in contact with the hydrogel is fabricated.
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Affiliation(s)
- Rahim Rahimi
- Birck Nanotechnology Center Purdue University West Lafayette IN 47907‐2057 USA
- School of Electrical and Computer Engineering Purdue University West Lafayette IN 47907‐2035 USA
| | - Siamak Shams Es‐haghi
- Birck Nanotechnology Center Purdue University West Lafayette IN 47907‐2057 USA
- School of Materials Engineering Purdue University West Lafayette IN 47907‐2045 USA
| | - Shirisha Chittiboyina
- Department of Basic Medical Sciences Purdue University 625 Harrison Street West Lafayette IN 47907 USA
| | - Zeynep Mutlu
- Birck Nanotechnology Center Purdue University West Lafayette IN 47907‐2057 USA
- School of Materials Engineering Purdue University West Lafayette IN 47907‐2045 USA
| | - Sophie A. Lelièvre
- Department of Basic Medical Sciences Purdue University 625 Harrison Street West Lafayette IN 47907 USA
| | - Mukerrem Cakmak
- Birck Nanotechnology Center Purdue University West Lafayette IN 47907‐2057 USA
- School of Materials Engineering Purdue University West Lafayette IN 47907‐2045 USA
| | - Babak Ziaie
- Birck Nanotechnology Center Purdue University West Lafayette IN 47907‐2057 USA
- School of Electrical and Computer Engineering Purdue University West Lafayette IN 47907‐2035 USA
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18
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Benam KH. Disrupting Experimental Strategies for Inhalation Toxicology: The Emergence of Microengineered Breathing-Smoking Human Lung-on-a-Chip. ACTA ACUST UNITED AC 2018. [DOI: 10.1089/aivt.2017.0030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kambez H. Benam
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado Denver, Aurora, Colorado
- Department of Bioengineering, University of Colorado Denver, Aurora, Colorado
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19
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De Rudder C, Calatayud Arroyo M, Lebeer S, Van de Wiele T. Modelling upper respiratory tract diseases: getting grips on host-microbe interactions in chronic rhinosinusitis using in vitro technologies. MICROBIOME 2018; 6:75. [PMID: 29690931 PMCID: PMC5913889 DOI: 10.1186/s40168-018-0462-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 04/17/2018] [Indexed: 05/27/2023]
Abstract
Chronic rhinosinusitis (CRS) is a chronic inflammation of the mucosa of the nose and paranasal sinuses affecting approximately 11% of the adult population in Europe. Inadequate immune responses, as well as a dysbiosis of the sinonasal microbiota, have been put forward as aetiological factors of the disease. However, despite the prevalence of this disease, there is no consensus on the aetiology and mechanisms of pathogenesis of CRS. Further research requires in vitro models mimicking the healthy and diseased host environment along with the sinonasal microbiota. This review aims to provide an overview of CRS model systems and proposes in vitro modelling strategies to conduct mechanistic research in an ecological framework on the sinonasal microbiota and its interactions with the host in health and CRS.
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Affiliation(s)
- Charlotte De Rudder
- Center for Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium
| | - Marta Calatayud Arroyo
- Center for Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium
| | - Sarah Lebeer
- Research Group of Environmental Ecology and Applied Microbiology, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Tom Van de Wiele
- Center for Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium.
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20
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Kenney RM, Lloyd CC, Whitman NA, Lockett MR. 3D cellular invasion platforms: how do paper-based cultures stack up? Chem Commun (Camb) 2018. [PMID: 28621775 DOI: 10.1039/c7cc02357j] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Cellular invasion is the gateway to metastasis, which is the leading cause of cancer-related deaths. Invasion is driven by a number of chemical and mechanical stresses that arise in the tumor microenvironment. In vitro assays are needed for the systematic study of cancer progress. To be truly predictive, these assays must generate tissue-like environments that can be experimentally controlled and manipulated. While two-dimensional (2D) monolayer cultures are easily assembled and evaluated, they lack the extracellular components needed to assess invasion. Three-dimensional (3D) cultures are better suited for invasion studies because they generate cellular phenotypes that are more representative of those found in vivo. This feature article provides an overview of four invasion platforms. We focus on paper-based cultures, an emerging 3D culture platform capable of generating tissue-like structures and quantifying cellular invasion. Paper-based cultures are as easily assembled and analyzed as monolayers, but provide an experimentally powerful platform capable of supporting: co-cultures and representative extracellular environments; experimentally controlled gradients; readouts capable of quantifying, discerning, and separating cells based on their invasiveness. With a series of examples we highlight the potential of paper-based cultures, and discuss how they stack up against other invasion platforms.
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Affiliation(s)
- Rachael M Kenney
- Department of Chemistry, University of North Carolina at Chapel Hill, Kenan and Caudill Laboratories, 125 South Road, Chapel Hill, NC 27599-3290, USA.
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21
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Dermutz H, Thompson-Steckel G, Forró C, de Lange V, Dorwling-Carter L, Vörös J, Demkó L. Paper-based patterned 3D neural cultures as a tool to study network activity on multielectrode arrays. RSC Adv 2017. [DOI: 10.1039/c7ra00971b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
High-throughput platform targeting activity patterns of 3D neural cultures with arbitrary topology, by combining network-wide intracellular and local extracellular signals.
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Affiliation(s)
- Harald Dermutz
- Laboratory of Biosensors and Bioelectronics
- Institute for Biomedical Engineering
- ETH Zurich
- CH-8092 Zurich
- Switzerland
| | - Greta Thompson-Steckel
- Laboratory of Biosensors and Bioelectronics
- Institute for Biomedical Engineering
- ETH Zurich
- CH-8092 Zurich
- Switzerland
| | - Csaba Forró
- Laboratory of Biosensors and Bioelectronics
- Institute for Biomedical Engineering
- ETH Zurich
- CH-8092 Zurich
- Switzerland
| | - Victoria de Lange
- Laboratory of Biosensors and Bioelectronics
- Institute for Biomedical Engineering
- ETH Zurich
- CH-8092 Zurich
- Switzerland
| | - Livie Dorwling-Carter
- Laboratory of Biosensors and Bioelectronics
- Institute for Biomedical Engineering
- ETH Zurich
- CH-8092 Zurich
- Switzerland
| | - János Vörös
- Laboratory of Biosensors and Bioelectronics
- Institute for Biomedical Engineering
- ETH Zurich
- CH-8092 Zurich
- Switzerland
| | - László Demkó
- Laboratory of Biosensors and Bioelectronics
- Institute for Biomedical Engineering
- ETH Zurich
- CH-8092 Zurich
- Switzerland
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