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Lee J, Jung S, Hong HK, Jo H, Rhee S, Jeong YL, Ko J, Cho YB, Jeon NL. Vascularized tissue on mesh-assisted platform (VT-MAP): a novel approach for diverse organoid size culture and tailored cancer drug response analysis. LAB ON A CHIP 2024; 24:2208-2223. [PMID: 38533822 DOI: 10.1039/d3lc01055d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
This study presents the vascularized tissue on mesh-assisted platform (VT-MAP), a novel microfluidic in vitro model that uses an open microfluidic principle for cultivating vascularized organoids. Addressing the gap in 3D high-throughput platforms for drug response analysis, the VT-MAP can host tumor clusters of various sizes, allowing for precise, size-dependent drug interaction assessments. Key features include capability for forming versatile co-culture conditions (EC, fibroblasts and colon cancer organoids) that enhance tumor organoid viability and a perfusable vessel network that ensures efficient drug delivery and maintenance of organoid health. The VT-MAP enables the culture and analysis of organoids across a diverse size spectrum, from tens of microns to several millimeters. The VT-MAP addresses the inconsistencies in traditional organoid testing related to organoid size, which significantly impacts drug response and viability. Its ability to handle various organoid sizes leads to results that more accurately reflect patient-derived xenograft (PDX) models and differ markedly from traditional in vitro well plate-based methods. We introduce a novel image analysis algorithm that allows for quantitative analysis of organoid size-dependent drug responses, marking a significant step forward in replicating PDX models. The PDX sample from a positive responder exhibited a significant reduction in cell viability across all organoid sizes when exposed to chemotherapeutic agents (5-FU, oxaliplatin, and irinotecan), as expected for cytotoxic drugs. In sharp contrast, PDX samples of a negative responder showed little to no change in viability in smaller clusters and only a slight reduction in larger clusters. This differential response, accurately replicated in the VT-MAP, underscores its ability to generate data that align with PDX models and in vivo findings. Its capacity to handle various organoid sizes leads to results that more accurately reflect PDX models and differ markedly from traditional in vitro methods. The platform's distinct advantage lies in demonstrating how organoid size can critically influence drug response, revealing insights into cancer biology previously unattainable with conventional techniques.
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Affiliation(s)
- Jungseub Lee
- Department of Mechanical Engineering, Seoul National University, Seoul, Republic of Korea.
| | - Sangmin Jung
- Department of Mechanical Engineering, Seoul National University, Seoul, Republic of Korea.
| | - Hye Kyoung Hong
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Hyeonsu Jo
- Department of Mechanical Engineering, Seoul National University, Seoul, Republic of Korea.
| | - Stephen Rhee
- Department of Mechanical Engineering, Seoul National University, Seoul, Republic of Korea.
| | - Ye-Lin Jeong
- Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Jihoon Ko
- Department of Bionano Technology, Gachon University, Seoul, Republic of Korea
| | - Yong Beom Cho
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea.
- Department of Biopharmaceutical Convergence, Sungkyunkwan University, Seoul, Republic of Korea
| | - Noo Li Jeon
- Department of Mechanical Engineering, Seoul National University, Seoul, Republic of Korea.
- Institute of Advanced Machines and Design, Seoul National University, Seoul, Republic of Korea
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2
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Ponmozhi J, Dhinakaran S, Kocsis D, Iván K, Erdő F. Models for barrier understanding in health and disease in lab-on-a-chips. Tissue Barriers 2024; 12:2221632. [PMID: 37294075 PMCID: PMC11042069 DOI: 10.1080/21688370.2023.2221632] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 05/31/2023] [Indexed: 06/10/2023] Open
Abstract
The maintenance of body homeostasis relies heavily on physiological barriers. Dysfunction of these barriers can lead to various pathological processes, including increased exposure to toxic materials and microorganisms. Various methods exist to investigate barrier function in vivo and in vitro. To investigate barrier function in a highly reproducible manner, ethically, and high throughput, researchers have turned to non-animal techniques and micro-scale technologies. In this comprehensive review, the authors summarize the current applications of organ-on-a-chip microfluidic devices in the study of physiological barriers. The review covers the blood-brain barrier, ocular barriers, dermal barrier, respiratory barriers, intestinal, hepatobiliary, and renal/bladder barriers under both healthy and pathological conditions. The article then briefly presents placental/vaginal, and tumour/multi-organ barriers in organ-on-a-chip devices. Finally, the review discusses Computational Fluid Dynamics in microfluidic systems that integrate biological barriers. This article provides a concise yet informative overview of the current state-of-the-art in barrier studies using microfluidic devices.
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Affiliation(s)
- J. Ponmozhi
- Microfluidics Laboratory, Department of Mechanical Engineering, IPS Academy-Institute of Engineering Science, Indore, India
| | - S. Dhinakaran
- The Centre for Fluid Dynamics, Department of Mechanical Engineering, Indian Institute of Technology Indore, Indore, India
| | - Dorottya Kocsis
- Faculty of Information Technology and Bionics, Pázmány Péter Catholic University, Budapest, Hungary
| | - Kristóf Iván
- Faculty of Information Technology and Bionics, Pázmány Péter Catholic University, Budapest, Hungary
| | - Franciska Erdő
- Faculty of Information Technology and Bionics, Pázmány Péter Catholic University, Budapest, Hungary
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3
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Dennison NR, Fusenig M, Grönnert L, Maitz MF, Ramirez Martinez MA, Wobus M, Freudenberg U, Bornhäuser M, Friedrichs J, Westenskow PD, Werner C. Precision Culture Scaling to Establish High-Throughput Vasculogenesis Models. Adv Healthc Mater 2024:e2400388. [PMID: 38465502 DOI: 10.1002/adhm.202400388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Indexed: 03/12/2024]
Abstract
Hydrogel-based 3D cell cultures can recapitulate (patho)physiological phenomena ex vivo. However, due to their complex multifactorial regulation, adapting these tissue and disease models for high-throughput screening workflows remains challenging. In this study, a new precision culture scaling (PCS-X) methodology combines statistical techniques (design of experiment and multiple linear regression) with automated, parallelized experiments and analyses to customize hydrogel-based vasculogenesis cultures using human umbilical vein endothelial cells and retinal microvascular endothelial cells. Variations of cell density, growth factor supplementation, and media composition are systematically explored to induce vasculogenesis in endothelial mono- and cocultures with mesenchymal stromal cells or retinal microvascular pericytes in 384-well plate formats. The developed cultures are shown to respond to vasculogenesis inhibitors in a compound- and dose-dependent manner, demonstrating the scope and power of PCS-X in creating parallelized tissue and disease models for drug discovery and individualized therapies.
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Affiliation(s)
- Nicholas R Dennison
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center of Biomaterials, 01069, Dresden, Germany
| | - Maximilian Fusenig
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center of Biomaterials, 01069, Dresden, Germany
- Medical Clinic I, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307, Dresden, Germany
| | - Lisa Grönnert
- Ocular Technologies, Immunology, Infectious Diseases and Ophthalmology, Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, 4070, Switzerland
| | - Manfred F Maitz
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center of Biomaterials, 01069, Dresden, Germany
| | | | - Manja Wobus
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center of Biomaterials, 01069, Dresden, Germany
| | - Uwe Freudenberg
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center of Biomaterials, 01069, Dresden, Germany
| | - Martin Bornhäuser
- Medical Clinic I, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307, Dresden, Germany
| | - Jens Friedrichs
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center of Biomaterials, 01069, Dresden, Germany
| | - Peter D Westenskow
- Ocular Technologies, Immunology, Infectious Diseases and Ophthalmology, Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, 4070, Switzerland
| | - Carsten Werner
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center of Biomaterials, 01069, Dresden, Germany
- Medical Clinic I, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307, Dresden, Germany
- Center for Regenerative Therapies Dresden and Cluster of Excellence Physics of Life, Technische Universität Dresden, 01307, Dresden, Germany
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4
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Maurissen TL, Spielmann AJ, Schellenberg G, Bickle M, Vieira JR, Lai SY, Pavlou G, Fauser S, Westenskow PD, Kamm RD, Ragelle H. Modeling early pathophysiological phenotypes of diabetic retinopathy in a human inner blood-retinal barrier-on-a-chip. Nat Commun 2024; 15:1372. [PMID: 38355716 PMCID: PMC10866954 DOI: 10.1038/s41467-024-45456-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 01/24/2024] [Indexed: 02/16/2024] Open
Abstract
Diabetic retinopathy (DR) is a microvascular disorder characterized by inner blood-retinal barrier (iBRB) breakdown and irreversible vision loss. While the symptoms of DR are known, disease mechanisms including basement membrane thickening, pericyte dropout and capillary damage remain poorly understood and interventions to repair diseased iBRB microvascular networks have not been developed. In addition, current approaches using animal models and in vitro systems lack translatability and predictivity to finding new target pathways. Here, we develop a diabetic iBRB-on-a-chip that produces pathophysiological phenotypes and disease pathways in vitro that are representative of clinical diagnoses. We show that diabetic stimulation of the iBRB-on-a-chip mirrors DR features, including pericyte loss, vascular regression, ghost vessels, and production of pro-inflammatory factors. We also report transcriptomic data from diabetic iBRB microvascular networks that may reveal drug targets, and examine pericyte-endothelial cell stabilizing strategies. In summary, our model recapitulates key features of disease, and may inform future therapies for DR.
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Affiliation(s)
- Thomas L Maurissen
- Roche Pharma Research and Early Development, Cardiovascular, Metabolism, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Alena J Spielmann
- Roche Pharma Research and Early Development, Cardiovascular, Metabolism, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Gabriella Schellenberg
- Roche Pharma Research and Early Development, Cardiovascular, Metabolism, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Marc Bickle
- Roche Pharma Research and Early Development, Institute of Human Biology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Jose Ricardo Vieira
- Roche Pharma Research and Early Development, Cardiovascular, Metabolism, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Si Ying Lai
- Roche Pharma Research and Early Development, Cardiovascular, Metabolism, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Georgios Pavlou
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Sascha Fauser
- Roche Pharma Research and Early Development, Cardiovascular, Metabolism, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Peter D Westenskow
- Roche Pharma Research and Early Development, Cardiovascular, Metabolism, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Roger D Kamm
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
| | - Héloïse Ragelle
- Roche Pharma Research and Early Development, Cardiovascular, Metabolism, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
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5
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Soragni C, Queiroz K, Ng CP, Stok A, Olivier T, Tzagkaraki D, Heijmans J, Suijker J, de Ruiter SPM, Olczyk A, Bokkers M, Schavemaker F, Trietsch SJ, Lanz HL, Vulto P, Joore J. Phenotypic screening in Organ-on-a-Chip systems: a 1537 kinase inhibitor library screen on a 3D angiogenesis assay. Angiogenesis 2024; 27:37-49. [PMID: 37493987 PMCID: PMC10881651 DOI: 10.1007/s10456-023-09888-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 07/13/2023] [Indexed: 07/27/2023]
Abstract
Modern drug development increasingly requires comprehensive models that can be utilized in the earliest stages of compound and target discovery. Here we report a phenotypic screening exercise in a high-throughput Organ-on-a-Chip setup. We assessed the inhibitory effect of 1537 protein kinase inhibitors in an angiogenesis assay. Over 4000 micro-vessels were grown under perfusion flow in microfluidic chips, exposed to a cocktail of pro-angiogenic factors and subsequently exposed to the respective kinase inhibitors. Efficacy of compounds was evaluated by reduced angiogenic sprouting, whereas reduced integrity of the main micro-vessel was taken as a measure for toxicity. The screen yielded 53 hits with high anti-angiogenicity and low toxicity, of which 44 were previously unassociated with angiogenic pathways. This study demonstrates that Organ-on-a-Chip models can be screened in high numbers to identify novel compounds and targets. This will ultimately reduce bias in early-stage drug development and increases probability to identify first in class compounds and targets for today's intractable diseases.
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Affiliation(s)
- Camilla Soragni
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
- Department of Cardiology, Maastricht University, Maastricht, The Netherlands
| | - Karla Queiroz
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | - Chee Ping Ng
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | - Arthur Stok
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | - Thomas Olivier
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | - Dora Tzagkaraki
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | - Jeroen Heijmans
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | - Johnny Suijker
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | | | | | - Marleen Bokkers
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | | | | | | | - Paul Vulto
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands
| | - Jos Joore
- MIMETAS BV, De Limes 7, 2342 DH, Oegstgeest, The Netherlands.
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6
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Ozer LY, Fayed HS, Ericsson J, Al Haj Zen A. Development of a cancer metastasis-on-chip assay for high throughput drug screening. Front Oncol 2024; 13:1269376. [PMID: 38239643 PMCID: PMC10794518 DOI: 10.3389/fonc.2023.1269376] [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: 07/29/2023] [Accepted: 12/11/2023] [Indexed: 01/22/2024] Open
Abstract
Metastasis is the cause of most triple-negative breast cancer deaths, yet anti-metastatic therapeutics remain limited. To develop new therapeutics to prevent metastasis, pathophysiologically relevant assays that recapitulate tumor microenvironment is essential for disease modeling and drug discovery. Here, we have developed a microfluidic metastasis-on-chip assay of the early stages of cancer metastasis integrated with the triple-negative breast cancer cell line (MDA-MB-231), stromal fibroblasts and a perfused microvessel. High-content imaging with automated quantification methods was optimized to assess the tumor cell invasion and intravasation within the model. Cell invasion and intravasation were enhanced when fibroblasts co-cultured with a breast cancer cell line (MDA-MB-231). However, the non-invasive breast cancer cell line, MCF7, remained non-invasive in our model, even in the presence of fibroblasts. High-content screening of a targeted anti-cancer therapy drug library was conducted to evaluate the drug response sensitivity of the optimized model. Through this screening, we identified 30 compounds that reduced the tumor intravasation by 60% compared to controls. Multi-parametric phenotypic analysis was applied by combining the data from the metastasis-on-chip, cell proliferation and 2D cell migration screens, revealing that the drug library was clustered into eight distinct groups with similar drug responses. Notably, MEK inhibitors were enriched in cluster cell invasion and intravasation. In contrast, drugs with molecular targets: ABL, KIT, PDGF, SRC, and VEGFR were enriched in the drug clusters showing a strong effect on tumor cell intravasation with less impact on cell invasion or cell proliferation, of which, Imatinib, a multi-kinase inhibitor targeting BCR-ABL/PDGFR/KIT. Further experimental analysis showed that Imatinib enhanced endothelial barrier stability as measured by trans-endothelial electrical resistance and significantly reduced the trans-endothelial invasion activity of tumor cells. Our findings demonstrate the potential of our metastasis-on-chip assay as a powerful tool for studying cancer metastasis biology, drug discovery aims, and assessing drug responses, offering prospects for personalized anti-metastatic therapies for triple-negative breast cancer patients.
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Affiliation(s)
| | | | | | - Ayman Al Haj Zen
- College of Health and Life Sciences, Hamad bin Khalifa University, Doha, Qatar
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7
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She W, Shen C, Ying Y, Meng Q. Fabrication of sac-like hydrogel membranes for replicating curved tissue barriers on chips. LAB ON A CHIP 2023; 24:85-96. [PMID: 38018218 DOI: 10.1039/d3lc00807j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Current organ-on-a-chip (OOC) systems cannot mimic in vivo tissue barriers that feature curved geometries and rhythmic movement. This is due to the lack of a relevant membrane that can reproduce the natural biochemical and physical properties of a basement membrane, especially the characteristic sac-like structure possessed by multiple tissue barriers. To address this challenge, a sac-like hydrogel membrane is fabricated here using a one-step simple methodology inspired by soap bubble formation. Di-acrylated Pluronic® F127 (F127-DA) is a hydrogel that exhibits excellent mechanical properties, stably withstanding rhythmic mechanical stretching and fluid flow for at least 24 h. Using this hydrogel to make a membrane, a complex lung-on-a-chip device is successfully constructed, effectively replicating the alveolar-capillary barrier and demonstrating cellular function under physiological respiratory conditions. This membrane offers a crucial platform for replicating sac-like tissue barriers.
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Affiliation(s)
- Wenqi She
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological Engineering, Zhejiang University, 38 Zheda Road, Hangzhou, Zhejiang 310027, China.
| | - Chong Shen
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological Engineering, Zhejiang University, 38 Zheda Road, Hangzhou, Zhejiang 310027, China.
| | - Yinghua Ying
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Qin Meng
- Key Laboratory of Biomass Chemical Engineering (Education Ministry), College of Chemical and Biological Engineering, Zhejiang University, 38 Zheda Road, Hangzhou, Zhejiang 310027, China.
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8
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Rota A, Possenti L, Offeddu GS, Senesi M, Stucchi A, Venturelli I, Rancati T, Zunino P, Kamm RD, Costantino ML. A three-dimensional method for morphological analysis and flow velocity estimation in microvasculature on-a-chip. Bioeng Transl Med 2023; 8:e10557. [PMID: 37693050 PMCID: PMC10487341 DOI: 10.1002/btm2.10557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 03/21/2023] [Accepted: 04/30/2023] [Indexed: 09/12/2023] Open
Abstract
Three-dimensional (3D) imaging techniques (e.g., confocal microscopy) are commonly used to visualize in vitro models, especially microvasculature on-a-chip. Conversely, 3D analysis is not the standard method to extract quantitative information from those models. We developed the μVES algorithm to analyze vascularized in vitro models leveraging 3D data. It computes morphological parameters (geometry, diameter, length, tortuosity, eccentricity) and intravascular flow velocity. μVES application to microfluidic vascularized in vitro models shows that they successfully replicate functional features of the microvasculature in vivo in terms of intravascular fluid flow velocity. However, wall shear stress is lower compared to in vivo references. The morphological analysis also highlights the model's physiological similarities (vessel length and tortuosity) and shortcomings (vessel radius and surface-over-volume ratio). The addition of the third dimension in our analysis produced significant differences in the metrics assessed compared to 2D estimations. It enabled the computation of new indices, such as vessel eccentricity. These μVES capabilities can find application in analyses of different in vitro vascular models, as well as in vivo and ex vivo microvasculature.
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Affiliation(s)
- Alberto Rota
- LaBS, Chemistry, Materials, and Chemical Engineering "Giulio Natta" DepartmentPolitecnico di MilanoMilanItaly
| | - Luca Possenti
- Data Science Unit, Department of Epidemiology and Data ScienceFondazione IRCCS Istituto Nazionale dei TumoriMilanItaly
| | - Giovanni S. Offeddu
- Department of Biological EngineeringMassachusetts Institute of TechnologyCambridgeMassachusettsUSA
| | - Martina Senesi
- LaBS, Chemistry, Materials, and Chemical Engineering "Giulio Natta" DepartmentPolitecnico di MilanoMilanItaly
| | - Adelaide Stucchi
- LaBS, Chemistry, Materials, and Chemical Engineering "Giulio Natta" DepartmentPolitecnico di MilanoMilanItaly
| | - Irene Venturelli
- LaBS, Chemistry, Materials, and Chemical Engineering "Giulio Natta" DepartmentPolitecnico di MilanoMilanItaly
| | - Tiziana Rancati
- Data Science Unit, Department of Epidemiology and Data ScienceFondazione IRCCS Istituto Nazionale dei TumoriMilanItaly
| | - Paolo Zunino
- MOX, Department of MathematicsPolitecnico di MilanoMilanItaly
| | - Roger D. Kamm
- Department of Biological EngineeringMassachusetts Institute of TechnologyCambridgeMassachusettsUSA
| | - Maria Laura Costantino
- LaBS, Chemistry, Materials, and Chemical Engineering "Giulio Natta" DepartmentPolitecnico di MilanoMilanItaly
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Li Q, Wong HL, Ip YL, Chu WY, Li MS, Saha C, Shih KC, Chan YK. Current microfluidic platforms for reverse engineering of cornea. Mater Today Bio 2023; 20:100634. [PMID: 37139464 PMCID: PMC10149412 DOI: 10.1016/j.mtbio.2023.100634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 04/04/2023] [Accepted: 04/10/2023] [Indexed: 05/05/2023] Open
Abstract
According to the World Health Organization, corneal blindness constitutes 5.1% of global blindness population. Surgical outcomes have been improved significantly in the treatment of corneal blindness. However, corneal transplantation is limited by global shortage of donor tissue, prompting researchers to explore alternative therapies such as novel ocular pharmaceutics to delay corneal disease progression. Animal models are commonly adopted for investigating pharmacokinetics of ocular drugs. However, this approach is limited by physiological differences in the eye between animals and human, ethical issues and poor bench-to-bedside translatability. Cornea-on-a-chip (CoC) microfluidic platforms have gained great attention as one of the advanced in vitro strategies for constructing physiologically representative corneal models. With significant improvements in tissue engineering technology, CoC integrates corneal cells with microfluidics to recapitulate human corneal microenvironment for the study of corneal pathophysiological changes and evaluation of ocular drugs. Such model, in complement to animal studies, can potentially accelerate translational research, in particular the pre-clinical screening of ophthalmic medication, driving clinical treatment advancement for corneal diseases. This review provides an overview of engineered CoC platforms with respect to their merits, applications, and technical challenges. Emerging directions in CoC technology are also proposed for further investigations, to accentuate preclinical obstacles in corneal research.
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10
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Dufva M. A quantitative meta-analysis comparing cell models in perfused organ on a chip with static cell cultures. Sci Rep 2023; 13:8233. [PMID: 37217582 DOI: 10.1038/s41598-023-35043-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 05/11/2023] [Indexed: 05/24/2023] Open
Abstract
As many consider organ on a chip for better in vitro models, it is timely to extract quantitative data from the literature to compare responses of cells under flow in chips to corresponding static incubations. Of 2828 screened articles, 464 articles described flow for cell culture and 146 contained correct controls and quantified data. Analysis of 1718 ratios between biomarkers measured in cells under flow and static cultures showed that the in all cell types, many biomarkers were unregulated by flow and only some specific biomarkers responded strongly to flow. Biomarkers in cells from the blood vessels walls, the intestine, tumours, pancreatic island, and the liver reacted most strongly to flow. Only 26 biomarkers were analysed in at least two different articles for a given cell type. Of these, the CYP3A4 activity in CaCo2 cells and PXR mRNA levels in hepatocytes were induced more than two-fold by flow. Furthermore, the reproducibility between articles was low as 52 of 95 articles did not show the same response to flow for a given biomarker. Flow showed overall very little improvements in 2D cultures but a slight improvement in 3D cultures suggesting that high density cell culture may benefit from flow. In conclusion, the gains of perfusion are relatively modest, larger gains are linked to specific biomarkers in certain cell types.
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Affiliation(s)
- Martin Dufva
- Department of Health Technology, Technical University of Denmark, 2800, Kgs Lyngby, Denmark.
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11
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Nguyen HT, Peirsman A, Tirpakova Z, Mandal K, Vanlauwe F, Maity S, Kawakita S, Khorsandi D, Herculano R, Umemura C, Yilgor C, Bell R, Hanson A, Li S, Nanda HS, Zhu Y, Najafabadi AH, Jucaud V, Barros N, Dokmeci MR, Khademhosseini A. Engineered Vasculature for Cancer Research and Regenerative Medicine. MICROMACHINES 2023; 14:978. [PMID: 37241602 PMCID: PMC10221678 DOI: 10.3390/mi14050978] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 04/10/2023] [Accepted: 04/19/2023] [Indexed: 05/28/2023]
Abstract
Engineered human tissues created by three-dimensional cell culture of human cells in a hydrogel are becoming emerging model systems for cancer drug discovery and regenerative medicine. Complex functional engineered tissues can also assist in the regeneration, repair, or replacement of human tissues. However, one of the main hurdles for tissue engineering, three-dimensional cell culture, and regenerative medicine is the capability of delivering nutrients and oxygen to cells through the vasculatures. Several studies have investigated different strategies to create a functional vascular system in engineered tissues and organ-on-a-chips. Engineered vasculatures have been used for the studies of angiogenesis, vasculogenesis, as well as drug and cell transports across the endothelium. Moreover, vascular engineering allows the creation of large functional vascular conduits for regenerative medicine purposes. However, there are still many challenges in the creation of vascularized tissue constructs and their biological applications. This review will summarize the latest efforts to create vasculatures and vascularized tissues for cancer research and regenerative medicine.
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Affiliation(s)
- Huu Tuan Nguyen
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Arne Peirsman
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
- Plastic, Reconstructive and Aesthetic Surgery, Ghent University Hospital, 9000 Ghent, Belgium
| | - Zuzana Tirpakova
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 04181 Kosice, Slovakia
| | - Kalpana Mandal
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Florian Vanlauwe
- Plastic, Reconstructive and Aesthetic Surgery, Ghent University Hospital, 9000 Ghent, Belgium
| | - Surjendu Maity
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Satoru Kawakita
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Danial Khorsandi
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Rondinelli Herculano
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
- Bioengineering & Biomaterials Group, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, SP, Brazil
| | - Christian Umemura
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Can Yilgor
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Remy Bell
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Adrian Hanson
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Shaopei Li
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Himansu Sekhar Nanda
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
- Biomedical Engineering and Technology Laboratory, PDPM—Indian Institute of Information Technology Design Manufacturing, Jabalpur 482005, Madhya Pradesh, India
| | - Yangzhi Zhu
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | | | - Vadim Jucaud
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | - Natan Barros
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
| | | | - Ali Khademhosseini
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90064, USA
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12
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Sunildutt N, Parihar P, Chethikkattuveli Salih AR, Lee SH, Choi KH. Revolutionizing drug development: harnessing the potential of organ-on-chip technology for disease modeling and drug discovery. Front Pharmacol 2023; 14:1139229. [PMID: 37180709 PMCID: PMC10166826 DOI: 10.3389/fphar.2023.1139229] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 04/05/2023] [Indexed: 05/16/2023] Open
Abstract
The inefficiency of existing animal models to precisely predict human pharmacological effects is the root reason for drug development failure. Microphysiological system/organ-on-a-chip technology (organ-on-a-chip platform) is a microfluidic device cultured with human living cells under specific organ shear stress which can faithfully replicate human organ-body level pathophysiology. This emerging organ-on-chip platform can be a remarkable alternative for animal models with a broad range of purposes in drug testing and precision medicine. Here, we review the parameters employed in using organ on chip platform as a plot mimic diseases, genetic disorders, drug toxicity effects in different organs, biomarker identification, and drug discoveries. Additionally, we address the current challenges of the organ-on-chip platform that should be overcome to be accepted by drug regulatory agencies and pharmaceutical industries. Moreover, we highlight the future direction of the organ-on-chip platform parameters for enhancing and accelerating drug discoveries and personalized medicine.
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Affiliation(s)
- Naina Sunildutt
- Department of Mechatronics Engineering, Jeju National University, Jeju, Republic of Korea
| | - Pratibha Parihar
- Department of Mechatronics Engineering, Jeju National University, Jeju, Republic of Korea
| | | | - Sang Ho Lee
- College of Pharmacy, Jeju National University, Jeju, Republic of Korea
| | - Kyung Hyun Choi
- Department of Mechatronics Engineering, Jeju National University, Jeju, Republic of Korea
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13
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Yu J, Yin Y, Leng Y, Zhang J, Wang C, Chen Y, Li X, Wang X, Liu H, Liao Y, Jin Y, Zhang Y, Lu K, Wang K, Wang X, Wang L, Zheng F, Gu Z, Li Y, Fan Y. Emerging strategies of engineering retinal organoids and organoid-on-a-chip in modeling intraocular drug delivery: current progress and future perspectives. Adv Drug Deliv Rev 2023; 197:114842. [PMID: 37105398 DOI: 10.1016/j.addr.2023.114842] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 04/17/2023] [Accepted: 04/20/2023] [Indexed: 04/29/2023]
Abstract
Retinal diseases are a rising concern as major causes of blindness in an aging society; therapeutic options are limited, and the precise pathogenesis of these diseases remains largely unknown. Intraocular drug delivery and nanomedicines offering targeted, sustained, and controllable delivery are the most challenging and popular topics in ocular drug development and toxicological evaluation. Retinal organoids (ROs) and organoid-on-a-chip (ROoC) are both emerging as promising in-vitro models to faithfully recapitulate human eyes for retinal research in the replacement of experimental animals and primary cells. In this study, we review the generation and application of ROs resembling the human retina in cell subtypes and laminated structures and introduce the emerging engineered ROoC as a technological opportunity to address critical issues. On-chip vascularization, perfusion, and close inter-tissue interactions recreate physiological environments in vitro, whilst integrating with biosensors facilitates real-time analysis and monitoring during organogenesis of the retina representing engineering efforts in ROoC models. We also emphasize that ROs and ROoCs hold the potential for applications in modeling intraocular drug delivery in vitro and developing next-generation retinal drug delivery strategies.
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Affiliation(s)
- Jiaheng Yu
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Yuqi Yin
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Yubing Leng
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Jingcheng Zhang
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Chunyan Wang
- State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing, 100094, China
| | - Yanyun Chen
- Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Xiaorui Li
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Xudong Wang
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Hui Liu
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Yulong Liao
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Yishan Jin
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Yihan Zhang
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Keyu Lu
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Kehao Wang
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China; Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beihang University, Beijing, 100083, China
| | - Xiaofei Wang
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China; Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beihang University, Beijing, 100083, China
| | - Lizhen Wang
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China; Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beihang University, Beijing, 100083, China
| | - Fuyin Zheng
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China; Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beihang University, Beijing, 100083, China.
| | - Zhongze Gu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
| | - Yinghui Li
- State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing, 100094, China.
| | - Yubo Fan
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, and with the School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China; Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beihang University, Beijing, 100083, China.
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14
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Wan Q, Liu H, Xu Y, Zhang Q, Tao L. Upregulated miR-194-5p suppresses retinal microvascular endothelial cell dysfunction and mitigates the symptoms of hypertensive retinopathy in mice by targeting SOX17 and VEGF signaling. Cell Cycle 2023; 22:331-346. [PMID: 36200131 PMCID: PMC9851258 DOI: 10.1080/15384101.2022.2119514] [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: 07/11/2021] [Revised: 04/05/2022] [Accepted: 08/11/2022] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Hypertensive retinopathy (HR) is a retinal disease that may lead to vision loss and blindness. Sex-determining region Y (SRY)-box (SOX) family transcription factors have been reported to be involved in HR development. In this study, the role and upstream mechanism of SRY-box transcription factor 17 (SOX17) in HR pathogenesis were investigated. METHODS SOX17 and miR-194-5p levels in Angiotensin II (Ang II)-stimulated human retinal microvascular endothelial cells (HRMECs) and retinas of mice were detected by RT-qPCR. SOX17 protein level as well as levels of tight junction proteins and vascular endothelial growth factor (VEGF) signaling-associated proteins were quantified by western blotting. Tube formation assays were performed to evaluate angiogenesis in HRMECs. The structure of mouse retinal tissues was observed by H&E staining. The interaction between miR-194-5p and SOX17 was confirmed by a luciferase reporter assay. RESULTS SOX17 was upregulated in HRMECs treated with Ang II. SOX17 knockdown inhibited angiogenesis in Ang II-stimulated HRMECs and increased tight junction protein levels. Mechanically, SOX17 was targeted by miR-194-5p. Moreover, miR-194-5p upregulation restrained angiogenesis and increased tight junction protein levels in Ang II-treated HRMECs, and the effect was reversed by SOX17 overexpression. MiR-194-5p elevation inactivated VEGF signaling via targeting SOX17. miR-194-5p alleviated pathological symptoms of HR in Ang II-treated mice, and its expression was negatively correlated with SOX17 expression in the retinas of model mice. CONCLUSIONS MiR-194-5p upregulation suppressed Ang II-stimulated HRMEC dysfunction and mitigates the symptoms of HR in mice by regulating the SOX17/VEGF signaling.
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Affiliation(s)
- Qianqian Wan
- Department of Ophthalmology, The Second Hospital of Anhui Medical University institution, Hefei, Anhui, China
| | - Heting Liu
- Department of Ophthalmology, The Second Hospital of Anhui Medical University institution, Hefei, Anhui, China
| | - Yuxin Xu
- Department of Ophthalmology, The Second Hospital of Anhui Medical University institution, Hefei, Anhui, China
| | - Qing Zhang
- Department of Ophthalmology, The Second Hospital of Anhui Medical University institution, Hefei, Anhui, China
| | - Liming Tao
- Department of Ophthalmology, The Second Hospital of Anhui Medical University institution, Hefei, Anhui, China
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15
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Zommiti M, Connil N, Tahrioui A, Groboillot A, Barbey C, Konto-Ghiorghi Y, Lesouhaitier O, Chevalier S, Feuilloley MGJ. Organs-on-Chips Platforms Are Everywhere: A Zoom on Biomedical Investigation. Bioengineering (Basel) 2022; 9:646. [PMID: 36354557 PMCID: PMC9687856 DOI: 10.3390/bioengineering9110646] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/13/2022] [Accepted: 10/27/2022] [Indexed: 08/28/2023] Open
Abstract
Over the decades, conventional in vitro culture systems and animal models have been used to study physiology, nutrient or drug metabolisms including mechanical and physiopathological aspects. However, there is an urgent need for Integrated Testing Strategies (ITS) and more sophisticated platforms and devices to approach the real complexity of human physiology and provide reliable extrapolations for clinical investigations and personalized medicine. Organ-on-a-chip (OOC), also known as a microphysiological system, is a state-of-the-art microfluidic cell culture technology that sums up cells or tissue-to-tissue interfaces, fluid flows, mechanical cues, and organ-level physiology, and it has been developed to fill the gap between in vitro experimental models and human pathophysiology. The wide range of OOC platforms involves the miniaturization of cell culture systems and enables a variety of novel experimental techniques. These range from modeling the independent effects of biophysical forces on cells to screening novel drugs in multi-organ microphysiological systems, all within microscale devices. As in living biosystems, the development of vascular structure is the salient feature common to almost all organ-on-a-chip platforms. Herein, we provide a snapshot of this fast-evolving sophisticated technology. We will review cutting-edge developments and advances in the OOC realm, discussing current applications in the biomedical field with a detailed description of how this technology has enabled the reconstruction of complex multi-scale and multifunctional matrices and platforms (at the cellular and tissular levels) leading to an acute understanding of the physiopathological features of human ailments and infections in vitro.
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Affiliation(s)
- Mohamed Zommiti
- Research Unit Bacterial Communication and Anti-infectious Strategies (CBSA, UR4312), University of Rouen Normandie, 27000 Evreux, France
| | | | | | | | | | | | | | | | - Marc G. J. Feuilloley
- Research Unit Bacterial Communication and Anti-infectious Strategies (CBSA, UR4312), University of Rouen Normandie, 27000 Evreux, France
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16
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Molins B, Mesquida M, Adan A. Bioengineering approaches for modelling retinal pathologies of the outer blood-retinal barrier. Prog Retin Eye Res 2022:101097. [PMID: 35840488 DOI: 10.1016/j.preteyeres.2022.101097] [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: 09/23/2021] [Revised: 05/31/2022] [Accepted: 06/29/2022] [Indexed: 11/18/2022]
Abstract
Alterations of the junctional complex of the outer blood-retinal barrier (oBRB), which is integrated by the close interaction of the retinal pigment epithelium, the Bruch's membrane, and the choriocapillaris, contribute to the loss of neuronal signalling and subsequent vision impairment in several retinal inflammatory disorders such as age-related macular degeneration and diabetic retinopathy. Reductionist approaches into the mechanisms that underlie such diseases have been hindered by the absence of adequate in vitro models using human cells to provide the 3D dynamic architecture that enables expression of the in vivo phenotype of the oBRB. Conventional in vitro cell models are based on 2D monolayer cellular cultures, unable to properly recapitulate the complexity of living systems. The main drawbacks of conventional oBRB models also emerge from the cell sourcing, the lack of an appropriate Bruch's membrane analogue, and the lack of choroidal microvasculature with flow. In the last years, the advent of organ-on-a-chip, bioengineering, and stem cell technologies is providing more advanced 3D models with flow, multicellularity, and external control over microenvironmental properties. By incorporating additional biological complexity, organ-on-a-chip devices can mirror physiologically relevant properties of the native tissue while offering additional set ups to model and study disease. In this review we first examine the current understanding of oBRB biology as a functional unit, highlighting the coordinated contribution of the different components to barrier function in health and disease. Then we describe recent advances in the use of pluripotent stem cells-derived retinal cells, Bruch's membrane analogues, and co-culture techniques to recapitulate the oBRB. We finally discuss current advances and challenges of oBRB-on-a-chip technologies for disease modelling.
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Affiliation(s)
- Blanca Molins
- Group of Ocular Inflammation: Clinical and Experimental Studies, Institut d'Investigacions Biomèdiques Agustí Pi I Sunyer (IDIBAPS), C/ Sabino de Arana 1, 08028, Barcelona, Spain.
| | - Marina Mesquida
- Group of Ocular Inflammation: Clinical and Experimental Studies, Institut d'Investigacions Biomèdiques Agustí Pi I Sunyer (IDIBAPS), C/ Sabino de Arana 1, 08028, Barcelona, Spain; Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Alfredo Adan
- Group of Ocular Inflammation: Clinical and Experimental Studies, Institut d'Investigacions Biomèdiques Agustí Pi I Sunyer (IDIBAPS), C/ Sabino de Arana 1, 08028, Barcelona, Spain; Instituto Clínic de Oftalmología, Hospital Clínic Barcelona, C/ Sabino de Arana 1, 08028, Barcelona, Spain
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17
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Koyilot MC, Natarajan P, Hunt CR, Sivarajkumar S, Roy R, Joglekar S, Pandita S, Tong CW, Marakkar S, Subramanian L, Yadav SS, Cherian AV, Pandita TK, Shameer K, Yadav KK. Breakthroughs and Applications of Organ-on-a-Chip Technology. Cells 2022; 11:cells11111828. [PMID: 35681523 PMCID: PMC9180073 DOI: 10.3390/cells11111828] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/28/2022] [Accepted: 05/30/2022] [Indexed: 12/10/2022] Open
Abstract
Organ-on-a-chip (OOAC) is an emerging technology based on microfluid platforms and in vitro cell culture that has a promising future in the healthcare industry. The numerous advantages of OOAC over conventional systems make it highly popular. The chip is an innovative combination of novel technologies, including lab-on-a-chip, microfluidics, biomaterials, and tissue engineering. This paper begins by analyzing the need for the development of OOAC followed by a brief introduction to the technology. Later sections discuss and review the various types of OOACs and the fabrication materials used. The implementation of artificial intelligence in the system makes it more advanced, thereby helping to provide a more accurate diagnosis as well as convenient data management. We introduce selected OOAC projects, including applications to organ/disease modelling, pharmacology, personalized medicine, and dentistry. Finally, we point out certain challenges that need to be surmounted in order to further develop and upgrade the current systems.
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Affiliation(s)
- Mufeeda C. Koyilot
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Priyadarshini Natarajan
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Clayton R. Hunt
- Houston Methodist Research Institute, Houston, TX 77030, USA;
| | - Sonish Sivarajkumar
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Romy Roy
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Shreeram Joglekar
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Shruti Pandita
- Mays Cancer Center, University of Texas Health Sciences Center at San Antonio, San Antonio, TX 78229, USA;
| | - Carl W. Tong
- School of Engineering Medicine, Texas A&M University, Houston, TX 77030, USA;
| | - Shamsudheen Marakkar
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | | | - Shalini S. Yadav
- Department of Immunology, UT MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Anoop V. Cherian
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Tej K. Pandita
- Houston Methodist Research Institute, Houston, TX 77030, USA;
- Center for Genomic and Precision Medicine, Institute of Biosciences and Technology, Department of Translational Medical Sciences, Texas A&M University, Houston, TX 77030, USA
- Correspondence: (T.K.P.); (K.S.); (K.K.Y.)
| | - Khader Shameer
- School of Public Health, Faculty of Medicine, Imperial College London, South Kensington, London SW7 2AZ, UK
- Correspondence: (T.K.P.); (K.S.); (K.K.Y.)
| | - Kamlesh K. Yadav
- School of Engineering Medicine, Texas A&M University, Houston, TX 77030, USA;
- Center for Genomic and Precision Medicine, Institute of Biosciences and Technology, Department of Translational Medical Sciences, Texas A&M University, Houston, TX 77030, USA
- Correspondence: (T.K.P.); (K.S.); (K.K.Y.)
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18
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Riddle RB, Jennbacken K, Hansson KM, Harper MT. Endothelial inflammation and neutrophil transmigration are modulated by extracellular matrix composition in an inflammation-on-a-chip model. Sci Rep 2022; 12:6855. [PMID: 35477984 PMCID: PMC9046410 DOI: 10.1038/s41598-022-10849-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 03/11/2022] [Indexed: 12/20/2022] Open
Abstract
Inflammatory diseases are often characterised by excessive neutrophil infiltration from the blood stream to the site of inflammation, which damages healthy tissue and prevents resolution of inflammation. Development of anti-inflammatory drugs is hindered by lack of in vitro and in vivo models which accurately represent the disease microenvironment. In this study, we used the OrganoPlate to develop a humanized 3D in vitro inflammation-on-a-chip model to recapitulate neutrophil transmigration across the endothelium and subsequent migration through the extracellular matrix (ECM). Human umbilical vein endothelial cells formed confluent vessels against collagen I and geltrex mix, a mix of basement membrane extract and collagen I. TNF-α-stimulation of vessels upregulated inflammatory cytokine expression and promoted neutrophil transmigration. Intriguingly, major differences were found depending on the composition of the ECM. Neutrophils transmigrated in higher number and further in geltrex mix than collagen I, and did not require an N-formyl-methionyl-leucyl-phenylalanine (fMLP) gradient for transmigration. Inhibition of neutrophil proteases inhibited neutrophil transmigration on geltrex mix, but not collagen I. These findings highlight the important role of the ECM in determining cell phenotype and response to inhibitors. Future work could adapt the ECM composition for individual diseases, producing accurate models for drug development.
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Affiliation(s)
- Rebecca B Riddle
- Department of Pharmacology, University of Cambridge, Cambridge, UK
| | - Karin Jennbacken
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and Metabolism, R&D BioPharmaceuticals, AstraZeneca, Gothenburg, Sweden
| | - Kenny M Hansson
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and Metabolism, R&D BioPharmaceuticals, AstraZeneca, Gothenburg, Sweden
| | - Matthew T Harper
- Department of Pharmacology, University of Cambridge, Cambridge, UK.
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19
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Mut SR, Mishra S, Vazquez M. A Microfluidic Eye Facsimile System to Examine the Migration of Stem-like Cells. MICROMACHINES 2022; 13:mi13030406. [PMID: 35334698 PMCID: PMC8954941 DOI: 10.3390/mi13030406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 02/24/2022] [Accepted: 02/24/2022] [Indexed: 02/05/2023]
Abstract
Millions of adults are affected by progressive vision loss worldwide. The rising incidence of retinal diseases can be attributed to damage or degeneration of neurons that convert light into electrical signals for vision. Contemporary cell replacement therapies have transplanted stem and progenitor-like cells (SCs) into adult retinal tissue to replace damaged neurons and restore the visual neural network. However, the inability of SCs to migrate to targeted areas remains a fundamental challenge. Current bioengineering projects aim to integrate microfluidic technologies with organotypic cultures to examine SC behaviors within biomimetic environments. The application of neural phantoms, or eye facsimiles, in such systems will greatly aid the study of SC migratory behaviors in 3D. This project developed a bioengineering system, called the μ-Eye, to stimulate and examine the migration of retinal SCs within eye facsimiles using external chemical and electrical stimuli. Results illustrate that the imposed fields stimulated large, directional SC migration into eye facsimiles, and that electro-chemotactic stimuli produced significantly larger increases in cell migration than the individual stimuli combined. These findings highlight the significance of microfluidic systems in the development of approaches that apply external fields for neural repair and promote migration-targeted strategies for retinal cell replacement therapy.
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Affiliation(s)
- Stephen Ryan Mut
- Department of Biomedical Engineering, Rutgers, The State University of New Jersey, 599 Taylor Rd, Piscataway, NJ 08854, USA;
| | - Shawn Mishra
- Regeneron, 777 Old Saw Mill River Rd, Tarrytown, NY 10591, USA;
| | - Maribel Vazquez
- Department of Biomedical Engineering, Rutgers, The State University of New Jersey, 599 Taylor Rd, Piscataway, NJ 08854, USA;
- Correspondence:
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20
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Maurissen TL, Pavlou G, Bichsel C, Villaseñor R, Kamm RD, Ragelle H. Microphysiological Neurovascular Barriers to Model the Inner Retinal Microvasculature. J Pers Med 2022; 12:jpm12020148. [PMID: 35207637 PMCID: PMC8876566 DOI: 10.3390/jpm12020148] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/14/2022] [Accepted: 01/18/2022] [Indexed: 02/07/2023] Open
Abstract
Blood-neural barriers regulate nutrient supply to neuronal tissues and prevent neurotoxicity. In particular, the inner blood-retinal barrier (iBRB) and blood–brain barrier (BBB) share common origins in development, and similar morphology and function in adult tissue, while barrier breakdown and leakage of neurotoxic molecules can be accompanied by neurodegeneration. Therefore, pre-clinical research requires human in vitro models that elucidate pathophysiological mechanisms and support drug discovery, to add to animal in vivo modeling that poorly predict patient responses. Advanced cellular models such as microphysiological systems (MPS) recapitulate tissue organization and function in many organ-specific contexts, providing physiological relevance, potential for customization to different population groups, and scalability for drug screening purposes. While human-based MPS have been developed for tissues such as lung, gut, brain and tumors, few comprehensive models exist for ocular tissues and iBRB modeling. Recent BBB in vitro models using human cells of the neurovascular unit (NVU) showed physiological morphology and permeability values, and reproduced brain neurological disorder phenotypes that could be applicable to modeling the iBRB. Here, we describe similarities between iBRB and BBB properties, compare existing neurovascular barrier models, propose leverage of MPS-based strategies to develop new iBRB models, and explore potentials to personalize cellular inputs and improve pre-clinical testing.
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Affiliation(s)
- Thomas L. Maurissen
- Roche Pharma Research and Early Development, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland;
| | - Georgios Pavlou
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., MIT Building, Room NE47-321, Cambridge, MA 02139, USA;
| | - Colette Bichsel
- Roche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland;
- Roche Pharma Research and Early Development, Institute for Translational Bioengineering, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Roberto Villaseñor
- Roche Pharma Research and Early Development, Neuroscience and Rare Diseases, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland;
| | - Roger D. Kamm
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., MIT Building, Room NE47-321, Cambridge, MA 02139, USA;
- Department of Mechanical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., MIT Building, Room NE47-321, Cambridge, MA 02139, USA
- Correspondence: (R.D.K.); (H.R.)
| | - Héloïse Ragelle
- Roche Pharma Research and Early Development, Immunology, Infectious Diseases and Ophthalmology, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland;
- Correspondence: (R.D.K.); (H.R.)
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21
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Ragelle H, Dernick K, Westenskow PD, Kustermann S. Retinal Microvasculature-on-a-Chip for Modeling VEGF-Induced Permeability. Methods Mol Biol 2022; 2475:239-257. [PMID: 35451763 DOI: 10.1007/978-1-0716-2217-9_18] [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] [Indexed: 06/14/2023]
Abstract
Relevant human in vitro models of the retinal microvasculature can be used to study the role of disease mediators on retinal barrier dysfunction and assess the efficacy of early drug candidates. This chapter describes an organ-on-a-chip model of the retinal microvasculature that allows for facile quantification of barrier permeability in response to leakage mediators, such as Vascular Endothelial Growth Factor (VEGF), and enables screening of VEGF-induced permeability inhibitors. This chapter also presents an automated confocal imaging method for the visualization of endothelial tube morphology as an additional measure of barrier integrity.
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Affiliation(s)
- Héloïse Ragelle
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Karen Dernick
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Peter D Westenskow
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Stefan Kustermann
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland.
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22
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23
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Parisi C, Qin K, Fernandes FM. Colonization versus encapsulation in cell-laden materials design: porosity and process biocompatibility determine cellularization pathways. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2021; 379:20200344. [PMID: 34334019 DOI: 10.1098/rsta.2020.0344] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/28/2021] [Indexed: 06/13/2023]
Abstract
Seeding materials with living cells has been-and still is-one of the most promising approaches to reproduce the complexity and the functionality of living matter. The strategies to associate living cells with materials are limited to cell encapsulation and colonization, however, the requirements for these two approaches have been seldom discussed systematically. Here we propose a simple two-dimensional map based on materials' pore size and the cytocompatibility of their fabrication process to draw, for the first time, a guide to building cellularized materials. We believe this approach may serve as a straightforward guideline to design new, more relevant materials, able to seize the complexity and the function of biological materials. This article is part of the theme issue 'Bio-derived and bioinspired sustainable advanced materials for emerging technologies (part 1)'.
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Affiliation(s)
- Cleo Parisi
- Laboratoire de Chimie de la Matière Condensée de Paris, Sorbonne Université, UMR7574, 4 Place Jussieu, 75005 Paris, France
| | - Kankan Qin
- Laboratoire de Chimie de la Matière Condensée de Paris, Sorbonne Université, UMR7574, 4 Place Jussieu, 75005 Paris, France
| | - Francisco M Fernandes
- Laboratoire de Chimie de la Matière Condensée de Paris, Sorbonne Université, UMR7574, 4 Place Jussieu, 75005 Paris, France
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24
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Grubb ML, Caliari SR. Fabrication approaches for high-throughput and biomimetic disease modeling. Acta Biomater 2021; 132:52-82. [PMID: 33716174 PMCID: PMC8433272 DOI: 10.1016/j.actbio.2021.03.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/15/2021] [Accepted: 03/02/2021] [Indexed: 12/24/2022]
Abstract
There is often a tradeoff between in vitro disease modeling platforms that capture pathophysiologic complexity and those that are amenable to high-throughput fabrication and analysis. However, this divide is closing through the application of a handful of fabrication approaches-parallel fabrication, automation, and flow-driven assembly-to design sophisticated cellular and biomaterial systems. The purpose of this review is to highlight methods for the fabrication of high-throughput biomaterial-based platforms and showcase examples that demonstrate their utility over a range of throughput and complexity. We conclude with a discussion of future considerations for the continued development of higher-throughput in vitro platforms that capture the appropriate level of biological complexity for the desired application. STATEMENT OF SIGNIFICANCE: There is a pressing need for new biomedical tools to study and understand disease. These platforms should mimic the complex properties of the body while also permitting investigation of many combinations of cells, extracellular cues, and/or therapeutics in high-throughput. This review summarizes emerging strategies to fabricate biomimetic disease models that bridge the gap between complex tissue-mimicking microenvironments and high-throughput screens for personalized medicine.
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Affiliation(s)
- Mackenzie L Grubb
- Department of Biomedical Engineering, University of Virginia, Unites States
| | - Steven R Caliari
- Department of Biomedical Engineering, University of Virginia, Unites States; Department of Chemical Engineering, University of Virginia, Unites States.
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25
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Liu Y, Sun L, Zhang H, Shang L, Zhao Y. Microfluidics for Drug Development: From Synthesis to Evaluation. Chem Rev 2021; 121:7468-7529. [PMID: 34024093 DOI: 10.1021/acs.chemrev.0c01289] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Drug development is a long process whose main content includes drug synthesis, drug delivery, and drug evaluation. Compared with conventional drug development procedures, microfluidics has emerged as a revolutionary technology in that it offers a miniaturized and highly controllable environment for bio(chemical) reactions to take place. It is also compatible with analytical strategies to implement integrated and high-throughput screening and evaluations. In this review, we provide a comprehensive summary of the entire microfluidics-based drug development system, from drug synthesis to drug evaluation. The challenges in the current status and the prospects for future development are also discussed. We believe that this review will promote communications throughout diversified scientific and engineering communities that will continue contributing to this burgeoning field.
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Affiliation(s)
- Yuxiao Liu
- Department of Rheumatology and Immunology, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China.,State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Lingyu Sun
- Department of Rheumatology and Immunology, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China.,State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Hui Zhang
- Department of Rheumatology and Immunology, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China.,State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Luoran Shang
- Zhongshan-Xuhui Hospital, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Yuanjin Zhao
- Department of Rheumatology and Immunology, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China.,State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
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