201
|
Organ-on-a-chip technology: turning its potential for clinical benefit into reality. Drug Discov Today 2019; 24:1217-1223. [DOI: 10.1016/j.drudis.2019.03.011] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/15/2019] [Accepted: 03/11/2019] [Indexed: 12/17/2022]
|
202
|
Kankala RK, Wang SB, Chen AZ. Microengineered Organ-on-a-chip Platforms towards Personalized Medicine. Curr Pharm Des 2019; 24:5354-5366. [DOI: 10.2174/1381612825666190222143542] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/12/2019] [Indexed: 11/22/2022]
Abstract
Current preclinical drug evaluation strategies that are explored to predict the pharmacological parameters,
as well as toxicological issues, utilize traditional oversimplified cell cultures and animal models. However,
these traditional approaches are time-consuming, and cannot reproduce the functions of the complex biological
tissue architectures. On the other hand, the obtained data from animal models cannot be precisely extrapolated to
humans because it sometimes results in the distinct safe starting doses for clinical trials due to vast differences in
their genomes. To address these limitations, the microengineered, biomimetic organ-on-a-chip platforms fabricated
using advanced materials that are interconnected using the microfluidic circuits, can stanchly reiterate or
mimic the complex tissue-organ level structures including the cellular architecture and physiology, compartmentalization
and interconnectivity of human organ platforms. These innovative and cost-effective systems potentially
enable the prediction of the responses toward pharmaceutical compounds and remarkable advances in
materials and microfluidics technology, which can rapidly progress the drug development process. In this review,
we emphasize the integration of microfluidic models with the 3D simulations from tissue engineering to fabricate
organ-on-a-chip platforms, which explicitly fulfill the demand of creating the robust models for preclinical testing
of drugs. At first, we give a brief overview of the limitations associated with the current drug development pipeline
that includes drug screening methods, in vitro molecular assays, cell culture platforms and in vivo models.
Further, we discuss various organ-on-a-chip platforms, highlighting their benefits and performance in the preclinical
stages. Next, we aim to emphasize their current applications toward pharmaceutical benefits including the
drug screening as well as toxicity testing, and advances in personalized precision medicine as well as potential
challenges for their commercialization. We finally recapitulate with the lessons learned and the outlook highlighting
the future directions for accelerating the clinical translation of delivery systems.
Collapse
Affiliation(s)
- Ranjith Kumar Kankala
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen 361021, China
| | - Shi-Bin Wang
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Ai-Zheng Chen
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen 361021, China
| |
Collapse
|
203
|
Mehrotra S, Moses JC, Bandyopadhyay A, Mandal BB. 3D Printing/Bioprinting Based Tailoring of in Vitro Tissue Models: Recent Advances and Challenges. ACS APPLIED BIO MATERIALS 2019; 2:1385-1405. [DOI: 10.1021/acsabm.9b00073] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Shreya Mehrotra
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Joseph Christakiran Moses
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Ashutosh Bandyopadhyay
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Biman B. Mandal
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| |
Collapse
|
204
|
Shim S, Belanger MC, Harris AR, Munson JM, Pompano RR. Two-way communication between ex vivo tissues on a microfluidic chip: application to tumor-lymph node interaction. LAB ON A CHIP 2019; 19:1013-1026. [PMID: 30742147 PMCID: PMC6416076 DOI: 10.1039/c8lc00957k] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Experimentally accessible tools to replicate the complex biological events of in vivo organs offer the potential to reveal mechanisms of disease and potential routes to therapy. In particular, models of inter-organ communication are emerging as the next essential step towards creating a body-on-a-chip, and may be particularly useful for poorly understood processes such as tumor immunity. In this paper, we report the first multi-compartment microfluidic chip that continuously recirculates a small volume of media through two ex vivo tissue samples to support inter-organ cross-talk via secreted factors. To test on-chip communication, protein release and capture were quantified using well-defined artificial tissue samples and model proteins. Proteins released by one sample were transferred to the downstream reservoir and detectable in the downstream sample. Next, the chip was applied to model the communication between a tumor and a lymph node, to test whether on-chip dual-organ culture could recreate key features of tumor-induced immune suppression. Slices of murine lymph node were co-cultured with tumor or healthy tissue on-chip with recirculating media, then tested for their ability to respond to T cell stimulation. Interestingly, lymph node slices co-cultured with tumor slices appeared more immunosuppressed than those co-cultured with healthy tissue, suggesting that the chip may successfully model some features of tumor-immune interaction. In conclusion, this new microfluidic system provides on-chip co-culture of pairs of tissue slices under continuous recirculating flow, and has the potential to model complex inter-organ communication ex vivo with full experimental accessibility of the tissues and their media.
Collapse
Affiliation(s)
- Sangjo Shim
- Department of Chemistry, University of Virginia, Charlottesville, VA, USA.
| | | | | | | | | |
Collapse
|
205
|
Oleaga C, Lavado A, Riu A, Rothemund S, Carmona-Moran CA, Persaud K, Yurko A, Lear J, Narasimhan NS, Long CJ, Sommerhage F, Bridges LR, Cai Y, Martin C, Schnepper MT, Goswami A, Note R, Langer J, Teissier S, Cotovio J, Hickman JJ. Long-Term Electrical and Mechanical Function Monitoring of a Human-on-a-Chip System. ADVANCED FUNCTIONAL MATERIALS 2019; 29:1805792. [PMID: 35586798 DOI: 10.1002/adfm.201970049] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The goal of human-on-a-chip systems is to capture multi-organ complexity and predict the human response to compounds within physiologically relevant platforms. The generation and characterization of such systems is currently a focal point of research given the long-standing inadequacies of conventional techniques for predicting human outcome. Functional systems can measure and quantify key cellular mechanisms that correlate with the physiological status of a tissue, and can be used to evaluate therapeutic challenges utilizing many of the same endpoints used in animal experiments or clinical trials. Culturing multiple organ compartments in a platform creates a more physiologic environment (organ-organ communication). Here is reported a human 4-organ system composed of heart, liver, skeletal muscle and nervous system modules that maintains cellular viability and function over 28 days in serum-free conditions using a pumpless system. The integration of non-invasive electrical evaluation of neurons and cardiac cells and mechanical determination of cardiac and skeletal muscle contraction allows the monitoring of cellular function especially for chronic toxicity studies in vitro. The 28 day period is the minimum timeframe for animal studies to evaluate repeat dose toxicity. This technology could be a relevant alternative to animal testing by monitoring multi-organ function upon long term chemical exposure.
Collapse
Affiliation(s)
- Carlota Oleaga
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Andrea Lavado
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Anne Riu
- L'Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - Sandra Rothemund
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Carlos A Carmona-Moran
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Keisha Persaud
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Andrew Yurko
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Jennifer Lear
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | | | - Christopher J Long
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
- Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826
| | - Frank Sommerhage
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | | | - Yunqing Cai
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Candace Martin
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Mark T Schnepper
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Arindom Goswami
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Reine Note
- L'Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | | | - Silvia Teissier
- L'Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - José Cotovio
- L'Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - James J Hickman
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
- Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826
| |
Collapse
|
206
|
Oleaga C, Lavado A, Riu A, Rothemund S, Carmona-Moran CA, Persaud K, Yurko A, Lear J, Narasimhan NS, Long CJ, Sommerhage F, Bridges LR, Cai Y, Martin C, Schnepper MT, Goswami A, Note R, Langer J, Teissier S, Cotovio J, Hickman JJ. Long-Term Electrical and Mechanical Function Monitoring of a Human-on-a-Chip System. ADVANCED FUNCTIONAL MATERIALS 2019; 29:1805792. [PMID: 35586798 PMCID: PMC9113405 DOI: 10.1002/adfm.201805792] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
The goal of human-on-a-chip systems is to capture multi-organ complexity and predict the human response to compounds within physiologically relevant platforms. The generation and characterization of such systems is currently a focal point of research given the long-standing inadequacies of conventional techniques for predicting human outcome. Functional systems can measure and quantify key cellular mechanisms that correlate with the physiological status of a tissue, and can be used to evaluate therapeutic challenges utilizing many of the same endpoints used in animal experiments or clinical trials. Culturing multiple organ compartments in a platform creates a more physiologic environment (organ-organ communication). Here is reported a human 4-organ system composed of heart, liver, skeletal muscle and nervous system modules that maintains cellular viability and function over 28 days in serum-free conditions using a pumpless system. The integration of non-invasive electrical evaluation of neurons and cardiac cells and mechanical determination of cardiac and skeletal muscle contraction allows the monitoring of cellular function especially for chronic toxicity studies in vitro. The 28 day period is the minimum timeframe for animal studies to evaluate repeat dose toxicity. This technology could be a relevant alternative to animal testing by monitoring multi-organ function upon long term chemical exposure.
Collapse
Affiliation(s)
- Carlota Oleaga
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Andrea Lavado
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Anne Riu
- L’Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - Sandra Rothemund
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Carlos A. Carmona-Moran
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Keisha Persaud
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Andrew Yurko
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Jennifer Lear
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | | | - Christopher J. Long
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
- Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826
| | - Frank Sommerhage
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | | | - Yunqing Cai
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Candace Martin
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Mark T. Schnepper
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Arindom Goswami
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
| | - Reine Note
- L’Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | | | - Silvia Teissier
- L’Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - José Cotovio
- L’Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - James J. Hickman
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826
- Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826
- Corresponding Author. Tel.: +1 407 823 1925; fax: +1 407 882 2819. (J.J. Hickman)
| |
Collapse
|
207
|
Englehardt JD, Chiu WA. A general dose-response relationship for chronic chemical and other health stressors and mixtures based on an emergent illness severity model. PLoS One 2019; 14:e0211780. [PMID: 30768598 PMCID: PMC6377108 DOI: 10.1371/journal.pone.0211780] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 01/21/2019] [Indexed: 12/23/2022] Open
Abstract
Current efforts to assess human health response to chemicals based on high-throughput in vitro assay data on intra-cellular changes have been hindered for some illnesses by lack of information on higher-level extracellular, inter-organ, and organism-level interactions. However, a dose-response function (DRF), informed by various levels of information including apical health response, can represent a template for convergent top-down, bottom-up analysis. In this paper, a general DRF for chronic chemical and other health stressors and mixtures is derived based on a general first-order model previously derived and demonstrated for illness progression. The derivation accounts for essential autocorrelation among initiating event magnitudes along a toxicological mode of action, typical of complex processes in general, and reveals the inverse relationship between the minimum illness-inducing dose, and the illness severity per unit dose (both variable across a population). The resulting emergent DRF is theoretically scale-inclusive and amenable to low-dose extrapolation. The two-parameter single-toxicant version can be monotonic or sigmoidal, and is demonstrated preferable to traditional models (multistage, lognormal, generalized linear) for the published cancer and non-cancer datasets analyzed: chloroform (induced liver necrosis in female mice); bromate (induced dysplastic focia in male inbred rats); and 2-acetylaminofluorene (induced liver neoplasms and bladder carcinomas in 20,328 female mice). Common- and dissimilar-mode mixture models are demonstrated versus orthogonal data on toluene/benzene mixtures (mortality in Japanese medaka, Oryzias latipes, following embryonic exposure). Findings support previous empirical demonstration, and also reveal how a chemical with a typical monotonically-increasing DRF can display a J-shaped DRF when a second, antagonistic common-mode chemical is present. Overall, the general DRF derived here based on an autocorrelated first-order model appears to provide both a strong theoretical/biological basis for, as well as an accurate statistical description of, a diverse, albeit small, sample of observed dose-response data. The further generalizability of this conclusion can be tested in future analyses comparing with traditional modeling approaches across a broader range of datasets.
Collapse
Affiliation(s)
- James D. Englehardt
- Civil, Architectural, and Environmental Engineering, University of Miami, Coral Gables, Florida, United States of America
- * E-mail:
| | - Weihsueh A. Chiu
- Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas, United States of America
| |
Collapse
|
208
|
Bioinspired Three-Dimensional Human Neuromuscular Junction Development in Suspended Hydrogel Arrays. Tissue Eng Part C Methods 2019; 24:346-359. [PMID: 29739270 DOI: 10.1089/ten.tec.2018.0062] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The physical connection between motoneurons and skeletal muscle targets is responsible for the creation of neuromuscular junctions (NMJs), which allow electrical signals to be translated to mechanical work. NMJ pathology contributes to the spectrum of neuromuscular, motoneuron, and dystrophic disease. Improving in vitro tools that allow for recapitulation of the physiology of the neuromuscular connection will enable researchers to better understand the development and maturation of NMJs, and will help to decipher mechanisms leading to NMJ degeneration. In this work, we first describe robust differentiation of bungarotoxin-positive human myotubes, as well as a reproducible method for encapsulating and aligning human myoblasts in three-dimensional (3D) suspended culture using bioprinted silk fibroin cantilevers as cell culture supports. Further analysis with coculture of motoneuron-like cells demonstrates feasibility of fully human coculture using two-dimensional and 2.5-dimensional culture methods, with appropriate differentiation of both cell types. Using these coculture differentiation conditions with motoneuron-like cells added to monocultures of 3D suspended human myotubes, we then demonstrate synaptic colocalization in coculture as well as acetylcholine and glutamic acid stimulation of human myocytes. This method represents a unique platform to coculture suspended human myoblast-seeded 3D hydrogels with integrated motoneuron-like cells derived from human induced neural stem cells. The platform described is fully customizable using 3D freeform printing into standard laboratory tissue culture materials, and allows for human myoblast alignment in 3D with precise motoneuron integration into preformed myotubes. The coculture method will ideally be useful in observation and analysis of neurite outgrowth and myogenic differentiation in 3D with quantification of several parameters of muscle innervation and function.
Collapse
|
209
|
Marin TM, de Carvalho Indolfo N, Rocco SA, Basei FL, de Carvalho M, de Almeida Gonçalves K, Pagani E. Acetaminophen absorption and metabolism in an intestine/liver microphysiological system. Chem Biol Interact 2019; 299:59-76. [DOI: 10.1016/j.cbi.2018.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 11/10/2018] [Accepted: 11/19/2018] [Indexed: 12/12/2022]
|
210
|
Abstract
One of the problems that has slowed the development and approval of new anticancer therapies is the lack of preclinical models that can be used to identify key molecular, cellular and biophysical features of human cancer progression. This is because most in vitro cancer models fail to faithfully recapitulate the local tissue and organ microenvironment in which tumours form, which substantially contributes to the complex pathophysiology of the disease. More complex in vitro cancer models have been developed, including transwell cell cultures, spheroids and organoids grown within flexible extracellular matrix gels, which better mimic normal and cancerous tissue development than cells maintained on conventional 2D substrates. But these models still lack the tissue-tissue interfaces, organ-level structures, fluid flows and mechanical cues that cells experience within living organs, and furthermore, it is difficult to collect samples from the different tissue microcompartments. In this Review, we outline how recent developments in microfluidic cell culture technology have led to the generation of human organs-on-chips (also known as organ chips) that are now being used to model cancer cell behaviour within human-relevant tissue and organ microenvironments in vitro. Organ chips enable experimentalists to vary local cellular, molecular, chemical and biophysical parameters in a controlled manner, both individually and in precise combinations, while analysing how they contribute to human cancer formation and progression and responses to therapy. We also discuss the challenges that must be overcome to ensure that organ chip models meet the needs of cancer researchers, drug developers and clinicians interested in personalized medicine.
Collapse
Affiliation(s)
- Alexandra Sontheimer-Phelps
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, USA
- Graduate program, Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Bryan A Hassell
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, USA
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
- Nirrin Analytics, Billerica, MA, USA
| | - Donald E Ingber
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, USA.
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA.
- Vascular Biology Program and Department Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
211
|
Sung JH, Wang YI, Narasimhan Sriram N, Jackson M, Long C, Hickman JJ, Shuler ML. Recent Advances in Body-on-a-Chip Systems. Anal Chem 2019; 91:330-351. [PMID: 30472828 PMCID: PMC6687466 DOI: 10.1021/acs.analchem.8b05293] [Citation(s) in RCA: 134] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Jong Hwan Sung
- Department of Chemical Engineering , Hongik University , Seoul , 04066 , Republic of Korea
| | - Ying I Wang
- Nancy E. and Peter C. Meinig School of Biomedical Engineering , Cornell University , Ithaca , New York 14853 , United States
| | | | - Max Jackson
- Hesperos, Inc. Orlando , Florida 32836 , United States
| | | | - James J Hickman
- Hesperos, Inc. Orlando , Florida 32836 , United States
- NanoScience Technology Center , University of Central Florida , Orlando , Florida 32828 , United States
| | - Michael L Shuler
- Nancy E. and Peter C. Meinig School of Biomedical Engineering , Cornell University , Ithaca , New York 14853 , United States
- Hesperos, Inc. Orlando , Florida 32836 , United States
- Robert Frederick Smith School of Chemical and Biomolecular Engineering , Cornell University , Ithaca , New York 14853 , United States
| |
Collapse
|
212
|
Wang L, Li Z, Xu C, Qin J. Bioinspired Engineering of Organ-on-Chip Devices. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1174:401-440. [PMID: 31713207 DOI: 10.1007/978-981-13-9791-2_13] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The human body can be viewed as an organism consisting of a variety of cellular and non-cellular materials interacting in a highly ordered manner. Its complex and hierarchical nature inspires the multi-level recapitulation of the human body in order to gain insights into the inner workings of life. While traditional cell culture models have led to new insights into the cellular microenvironment and biological control in vivo, deeper understanding of biological systems and human pathophysiology requires the development of novel model systems that allow for analysis of complex internal and external interactions within the cellular microenvironment in a more relevant organ context. Engineering organ-on-chip systems offers an unprecedented opportunity to unravel the complex and hierarchical nature of human organs. In this chapter, we first highlight the advances in microfluidic platforms that enable engineering of the cellular microenvironment and the transition from cells-on-chips to organs-on-chips. Then, we introduce the key features of the emerging organs-on-chips and their proof-of-concept applications in biomedical research. We also discuss the challenges and future outlooks of this state-of-the-art technology.
Collapse
Affiliation(s)
- Li Wang
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
| | - Zhongyu Li
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
| | - Cong Xu
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
| | - Jianhua Qin
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China. .,CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China. .,Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, China. .,University of Chinese Academy of Sciences, Beijing, China.
| |
Collapse
|
213
|
Apáti Á, Varga N, Berecz T, Erdei Z, Homolya L, Sarkadi B. Application of human pluripotent stem cells and pluripotent stem cell-derived cellular models for assessing drug toxicity. Expert Opin Drug Metab Toxicol 2018; 15:61-75. [PMID: 30526128 DOI: 10.1080/17425255.2019.1558207] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Introduction: Human pluripotent stem cells (hPSCs) are capable of differentiating into all types of cells in the body and so provide suitable toxicology screening systems even for hard-to-obtain human tissues. Since hPSCs can also be generated from differentiated cells and current gene editing technologies allow targeted genome modifications, hPSCs can be applied for drug toxicity screening both in normal and disease-specific models. Targeted hPSC differentiation is still a challenge but cardiac, neuronal or liver cells, and complex cellular models are already available for practical applications. Areas covered: The authors review new gene-editing and cell-biology technologies to generate sensitive toxicity screening systems based on hPSCs. Then the authors present the use of undifferentiated hPSCs for examining embryonic toxicity and discuss drug screening possibilities in hPSC-derived models. The authors focus on the application of human cardiomyocytes, hepatocytes, and neural cultures in toxicity testing, and discuss the recent possibilities for drug screening in a 'body-on-a-chip' model system. Expert opinion: hPSCs and their genetically engineered derivatives provide new possibilities to investigate drug toxicity in human tissues. The key issues in this regard are still the selection and generation of proper model systems, and the interpretation of the results in understanding in vivo drug effects.
Collapse
Affiliation(s)
- Ágota Apáti
- a Institute of Enzymology , Research Centre for Natural Sciences , Budapest , Hungary
| | - Nóra Varga
- a Institute of Enzymology , Research Centre for Natural Sciences , Budapest , Hungary
| | - Tünde Berecz
- a Institute of Enzymology , Research Centre for Natural Sciences , Budapest , Hungary
| | - Zsuzsa Erdei
- a Institute of Enzymology , Research Centre for Natural Sciences , Budapest , Hungary
| | - László Homolya
- a Institute of Enzymology , Research Centre for Natural Sciences , Budapest , Hungary
| | - Balázs Sarkadi
- a Institute of Enzymology , Research Centre for Natural Sciences , Budapest , Hungary
| |
Collapse
|
214
|
Shang W, Liu Y, Kim E, Tsao CY, Payne GF, Bentley WE. Selective assembly and functionalization of miniaturized redox capacitor inside microdevices for microbial toxin and mammalian cell cytotoxicity analyses. LAB ON A CHIP 2018; 18:3578-3587. [PMID: 30351330 PMCID: PMC7046091 DOI: 10.1039/c8lc00583d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
We report a novel strategy for bridging information transfer between electronics and biological systems within microdevices. This strategy relies on our "electrobiofabrication" toolbox that uses electrode-induced signals to assemble biopolymer films at spatially defined sites and then electrochemically "activates" the films for signal processing capabilities. Compared to conventional electrode surface modification approaches, our signal-guided assembly and activation strategy provides on-demand electrode functionalization, and greatly simplifies microfluidic sensor design and fabrication. Specifically, a chitosan film is selectively localized in a microdevice and is covalently modified with phenolic species. The redox active properties of the phenolic species enable the film to transduce molecular to electronic signals (i.e., "molectronic"). The resulting "molectronic" sensors are shown to facilitate the electrochemical analysis in real time of biomolecules, including small molecules and enzymes, to cell-based measurements such as cytotoxicity. We believe this strategy provides an alternative, simple, and promising avenue for connecting electronics to biological systems within microfluidic platforms, and eventually will enrich our abilities to study biology in a variety of contexts.
Collapse
Affiliation(s)
- Wu Shang
- Fischell Department of Bioengineering, University of Maryland, 3102 A. James Clark Hall, College Park, MD 20742, USA.
| | - Yi Liu
- Institute of Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA
| | - Eunkyoung Kim
- Institute of Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA
| | - Chen-Yu Tsao
- Fischell Department of Bioengineering, University of Maryland, 3102 A. James Clark Hall, College Park, MD 20742, USA. and Institute of Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA
| | - Gregory F Payne
- Fischell Department of Bioengineering, University of Maryland, 3102 A. James Clark Hall, College Park, MD 20742, USA. and Institute of Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA
| | - William E Bentley
- Fischell Department of Bioengineering, University of Maryland, 3102 A. James Clark Hall, College Park, MD 20742, USA. and Institute of Bioscience and Biotechnology Research, University of Maryland, College Park, MD 20742, USA
| |
Collapse
|
215
|
Bovard D, Sandoz A, Luettich K, Frentzel S, Iskandar A, Marescotti D, Trivedi K, Guedj E, Dutertre Q, Peitsch MC, Hoeng J. A lung/liver-on-a-chip platform for acute and chronic toxicity studies. LAB ON A CHIP 2018; 18:3814-3829. [PMID: 30460365 DOI: 10.1039/c8lc01029c] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The merging of three-dimensional in vitro models with multi-organ-on-a-chip (MOC) technology has taken in vitro assessment of chemicals to an unprecedented level. By connecting multiple organotypic models, MOC allows for the crosstalk between different organs to be studied to evaluate a compound's safety and efficacy better than with single cultures. The technology could also improve the toxicological assessment of aerosols that have been implicated in the development of chronic obstructive pulmonary disease, asthma, or lung cancer. Here we report the development of a lung/liver-on-a-chip, connecting in a single circuit, normal human bronchial epithelial (NHBE) cells cultured at the air-liquid interface (ALI), and HepaRG™ liver spheroids. Maintenance of the individual tissues in the chip increased NHBE ALI tissue transepithelial electrical resistance and decreased HepaRG™ spheroid adenosine triphosphate content as well as cytochrome P450 (CYP) 1A1/1B1 inducibility. CYP inducibility was partly restored when HepaRG™ spheroids were cocultured with NHBE ALI tissues. Both tissues remained viable and functional for 28 days when cocultured in the chip. The capacity of the HepaRG™ spheroids to metabolize compounds present in the medium and to modulate their toxicity was proven using aflatoxin B1 (AFB1). AFB1 toxicity in NHBE ALI tissues decreased when HepaRG™ spheroids were present in the same chip circuit, proving that the HepaRG™-mediated detoxification is protecting/decreasing from AFB1-mediated cytotoxicity. The lung/liver-on-a-chip platform presented here offers new opportunities to study the toxicity of inhaled aerosols or to demonstrate the safety and efficacy of new drug candidates targeting the human lung.
Collapse
Affiliation(s)
- David Bovard
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
216
|
Sung JH, Wang YI, Kim JH, Lee JM, Shuler ML. Application of chemical reaction engineering principles to 'body-on-a-chip' systems. AIChE J 2018; 64:4351-4360. [PMID: 31402795 DOI: 10.1002/aic.16448] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The combination of cell culture models with microscale technology has fostered emergence of in vitro cell-based microphysiological models, also known as organ-on-a-chip systems. Body-on-a-chip systems, which are multi-organ systems on a chip to mimic physiological relations, enable recapitulation of organ-organ interactions and potentially whole-body response to drugs, as well as serve as models of diseases. Chemical reaction engineering principles can be applied to understanding complex reactions inside the cell or human body, which can be treated as a multi-reactor system. These systems use physiologically-based pharmacokinetic (PBPK) models to guide the development of microscale systems of the body where organs or tissues are represented by living cells or tissues, and integrated into body-on-a-chip systems. Here, we provide a brief overview on the concept of chemical reaction engineering and how its principles can be applied to understanding and predicting the behavior of body-on-a-chip systems.
Collapse
Affiliation(s)
- Jong Hwan Sung
- Dept. of Chemical Engineering; Hongik University; Seoul Republic of Korea
| | - Ying I. Wang
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University; Ithaca NY 14853
| | - Jung Hun Kim
- School of Chemical and Biological Engineering, Seoul National University; Seoul Republic of Korea
| | - Jong Min Lee
- School of Chemical and Biological Engineering, Seoul National University; Seoul Republic of Korea
| | - Michael L. Shuler
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University; Ithaca NY 14853
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University; Ithaca NY 14853
| |
Collapse
|
217
|
Rudmann DG. The Emergence of Microphysiological Systems (Organs-on-chips) as Paradigm-changing Tools for Toxicologic Pathology. Toxicol Pathol 2018; 47:4-10. [PMID: 30407146 DOI: 10.1177/0192623318809065] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Microphysiological systems (MPS), commonly known as organs-on-chips, are a rapidly advancing technology that promises to impact many areas of medical and toxicological pathology. In this minireview, the history of MPS and its potential utility in safety assessment are described with the toxicologic pathologist in mind. Several MPS development focus areas are defined, and recent progress in the area is highlighted. MPS will likely become an important tool for the toxicologic pathologist as part of our role in the safety assessment process within the pharmaceutical, biotechnology, medical device, and cosmetic and agrichemical industries.
Collapse
|
218
|
Ashammakhi N, Wesseling-Perry K, Hasan A, Elkhammas E, Zhang YS. Kidney-on-a-chip: untapped opportunities. Kidney Int 2018; 94:1073-1086. [PMID: 30366681 DOI: 10.1016/j.kint.2018.06.034] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 06/11/2018] [Accepted: 06/25/2018] [Indexed: 10/28/2022]
Abstract
The organs-on-a-chip technology has shown strong promise in mimicking the complexity of native tissues in vitro and ex vivo, and recently significant advances have been made in applying this technology to studies of the kidney and its diseases. Individual components of the nephron, including the glomerulus, proximal tubule, and distal tubule/medullary collecting duct, have been successfully mimicked using organs-on-a-chip technology and yielding strong promises in advancing the field of ex vivo drug toxicity testing and augmenting renal replacement therapies. Although these models show promise over 2-dimensional cell systems in recapitulating important nephron features in vitro, nephron functions, such as tubular secretion, intracellular metabolism, and renin and vitamin D production, as well as prostaglandin synthesis are still poorly recapitulated in on-chip models. Moreover, construction of multiple-renal-components-on-a-chip models, in which various structures and cells of the renal system interact with each other, has remained a challenge. Overall, on-chip models show promise in advancing models of normal and pathological renal physiology, in predicting nephrotoxicity, and in advancing treatment of chronic kidney diseases.
Collapse
Affiliation(s)
- Nureddin Ashammakhi
- Division of Plastic Surgery, Department of Surgery, Oulu University Hospital, Oulu, Finland; Biotechnology Research Center, Libyan Authority for Research, Science and Technology, Tripoli, Libya.
| | - Katherine Wesseling-Perry
- Division of Nephrology, Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, Doha, Qatar.
| | - Elmahdi Elkhammas
- Division of Transplantation Surgery, Department of Surgery, The Ohio State University Wexner Medical Center, Comprehensive Transplant Center, Columbus, Ohio, USA
| | - Yu Shrike Zhang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, Massachusetts, USA
| |
Collapse
|
219
|
Natarajan A, Smith AST, Berry B, Lambert S, Molnar P, Hickman JJ. Temporal Characterization of Neuronal Migration Behavior on Chemically Patterned Neuronal Circuits in a Defined in Vitro Environment. ACS Biomater Sci Eng 2018; 4:3460-3470. [PMID: 31475239 PMCID: PMC6713422 DOI: 10.1021/acsbiomaterials.8b00610] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 08/27/2018] [Indexed: 02/07/2023]
Abstract
Directed control of neuronal migration, facilitating the correct spatial positioning of neurons, is crucial to the development of a functional nervous system. An understanding of neuronal migration and positioning on patterned surfaces in vitro would also be beneficial for investigators seeking to design culture platforms capable of mimicking the complex functional architectures of neuronal tissues for drug development as well as basic biomedical research applications. This study used coplanar self-assembled monolayer patterns of cytophilic, N-1[3-(trimethoxysilyly)propyl] diethylenetriamine (DETA) and cytophobic, tridecafluoro-1,1,2,2-tetrahydrooctyl-1-trichlorosilane (13F) to assess the migratory behavior and physiological characteristics of cultured neurons. Analysis of time-lapse microscopy data revealed a dynamic procedure underlying the controlled migration of neurons, in response to extrinsic geometric and chemical cues, to promote the formation of distinct two-neuron circuits. Immunocytochemical characterization of the neurons highlights the organization of actin filaments (phalloidin) and microtubules (β-tubulin) at each migration stage. These data have applications in the development of precise artificial neuronal networks and provide a platform for investigating neuronal migration as well as neurite identification in differentiating cultured neurons. Importantly, the cytoskeletal arrangement of these cells identifies a specific mode of neuronal migration on these in vitro surfaces characterized by a single process determining the direction of cell migration and mimicking somal translocation behavior in vivo. Such information provides valuable additional insight into the mechanisms controlling neuronal development and maturation in vitro and validates the biochemical mechanisms underlying this behavior as representative of neuronal positioning phenomena in vivo.
Collapse
Affiliation(s)
- Anupama Natarajan
- NanoScience
Technology Center, University of Central
Florida, 12424 Research Parkway, Suite 400, Orlando, Florida 32826, United States
- Burnett
School of Biomedical Sciences, University
of Central Florida, 6900
Lake Nona Boulevard, Orlando, Florida 32827, United
States
| | - Alec S. T. Smith
- NanoScience
Technology Center, University of Central
Florida, 12424 Research Parkway, Suite 400, Orlando, Florida 32826, United States
| | - Bonnie Berry
- NanoScience
Technology Center, University of Central
Florida, 12424 Research Parkway, Suite 400, Orlando, Florida 32826, United States
- Burnett
School of Biomedical Sciences, University
of Central Florida, 6900
Lake Nona Boulevard, Orlando, Florida 32827, United
States
| | - Stephen Lambert
- College
of Medicine, University of Central Florida, 6900 Lake Nona Boulevard, Suite
101, Orlando, Florida 32827, United States
| | - Peter Molnar
- College
of Medicine, University of Central Florida, 6900 Lake Nona Boulevard, Suite
101, Orlando, Florida 32827, United States
- Department
of Zoology, Institute of Biology, Savaria Campus, University of West Hungary, H-9700 Szombathely, Hungary
| | - James J. Hickman
- NanoScience
Technology Center, University of Central
Florida, 12424 Research Parkway, Suite 400, Orlando, Florida 32826, United States
| |
Collapse
|
220
|
Eglen RM, Reisine T. Human iPS Cell-Derived Patient Tissues and 3D Cell Culture Part 1: Target Identification and Lead Optimization. SLAS Technol 2018; 24:3-17. [PMID: 30286296 DOI: 10.1177/2472630318803277] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Human-induced pluripotent stem cells (HiPSCs), and new technologies to culture them into functional cell types and tissues, are now aiding drug discovery. Patient-derived HiPSCs can provide disease models that are more clinically relevant and so more predictive than the currently available animal-derived or tumor cell-derived cells. These cells, consequently, exhibit disease phenotypes close to the human pathology, particularly when cultured under conditions that allow them to recapitulate the tissue architecture in three-dimensional (3D) systems. A key feature of HiPSCs is that they can be cultured under conditions that favor formation of multicellular spheroids or organoids. By culturing and differentiating in systems mimicking the human tissue in vivo, the HiPSC microenvironment further reflects patient in vivo physiology, pathophysiology, and ultimately pharmacological responsiveness. We assess the rationale for using HiPSCs in several phases of preclinical drug discovery, specifically in disease modeling, target identification, and lead optimization. We also discuss the growing use of HiPSCs in compound lead optimization, particularly in profiling compounds for their potential metabolic liability and off-target toxicities. Collectively, we contend that both approaches, HiPSCs and 3D cell culture, when used in concert, have exciting potential for the development of novel medicines.
Collapse
|
221
|
Mossoba ME, Vohra S, Toomer H, Pugh-Bishop S, Keltner Z, Topping V, Black T, Olejnik N, Depina A, Belgrave K, Sprando J, Flynn TJ, Wiesenfeld PL, Sprando RL. Diglycolic acid induces HepG2/C3A liver cell toxicity in vitro. Toxicol In Vitro 2018; 52:87-93. [DOI: 10.1016/j.tiv.2018.06.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 05/10/2018] [Accepted: 06/07/2018] [Indexed: 12/20/2022]
|
222
|
Caetano-Pinto P, Stahl SH. Perspective on the Application of Microphysiological Systems to Drug Transporter Studies. Drug Metab Dispos 2018; 46:1647-1657. [DOI: 10.1124/dmd.118.082750] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 08/20/2018] [Indexed: 12/11/2022] Open
|
223
|
Wang YI, Shuler ML. UniChip enables long-term recirculating unidirectional perfusion with gravity-driven flow for microphysiological systems. LAB ON A CHIP 2018; 18:2563-2574. [PMID: 30046784 PMCID: PMC6143176 DOI: 10.1039/c8lc00394g] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Microphysiological systems, also known as body-on-a-chips, are promising "human surrogates" that may be used to evaluate potential human response to drugs in preclinical drug development. Various microfluidics-based platforms have been proposed to interconnect different organ models and provide perfusion in mimicking the blood circulation. We have previously developed a pumpless platform that combines gravity-driven fluid flow and a rocking motion to create reciprocating flow between reservoirs for recirculation. Such platform allows design of self-contained and highly integrated systems that are relatively easy and cost-effective to construct and maintain. To integrate vasculature and other shear stress-sensitive tissues (e.g. lung and kidney) into pumpless body-on-a-chips, we propose "UniChip" fluid network design, which transforms reciprocating flow input into unidirectional perfusion in the channel(s) of interest by utilizing supporting channels and passive valves. The design enables unidirectional organ perfusion with recirculation on the pumpless platform and provides an effective backflow-proof mechanism. To demonstrate principles of UniChip design, we created a demonstration chip with a single straight channel as a simple example of the organ perfusion network. A BiChip providing bidirectional perfusion was used for comparison. Computational and experimental fluid dynamic characterization of the UniChip confirmed continuous unidirectional flow in the perfusion channel and the backflow-proof mechanism. Vascular endothelial cells cultured on UniChips for 5 d showed changes matching cell responses to unidirectional laminar flows. Those include cell elongation and alignment to the flow direction, continuous network of VE-cadherin at cell borders, realignment of F-actin and suppressed cell proliferation. Cells on BiChips manifested distinct responses that are close to responses to oscillatory flows, where cells remain a polygonal shape with intermittent VE-cadherin networks and few F-actin realignment. These results demonstrate that microfluidic devices of UniChip design provide recirculating unidirectional perfusion suitable for long-term culture of shear stress-sensitive tissues. This is the first time a gravity-drive flow system has achieved continuous unidirectional perfusion with recirculation. The inherent backflow-proof mechanism allows hassle-free long-term operation of body-on-a-chips. Overall, our UniChip design provides a reliable and cost-effective solution for the integration of vasculature and other shear stress-sensitive tissues into pumpless recirculating body-on-a-chips, which can expedite the development and widespread application of moderately high-throughput, high-content microphysiological systems.
Collapse
Affiliation(s)
- Ying I Wang
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853-7202, USA.
| | | |
Collapse
|
224
|
Yesil-Celiktas O, Hassan S, Miri AK, Maharjan S, Al-kharboosh R, Quiñones-Hinojosa A, Zhang YS. Mimicking Human Pathophysiology in Organ-on-Chip Devices. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/adbi.201800109] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Ozlem Yesil-Celiktas
- Division of Engineering in Medicine; Department of Medicine; Brigham and Women's Hospital; Harvard Medical School; Cambridge MA 02139 USA
- Department of Bioengineering; Faculty of Engineering; Ege University; Bornova-Izmir 35100 Turkey
| | - Shabir Hassan
- Division of Engineering in Medicine; Department of Medicine; Brigham and Women's Hospital; Harvard Medical School; Cambridge MA 02139 USA
| | - Amir K. Miri
- Division of Engineering in Medicine; Department of Medicine; Brigham and Women's Hospital; Harvard Medical School; Cambridge MA 02139 USA
- Department of Mechanical Engineering Rowan University; 401 North Campus Drive Glassboro NJ 08028 USA
| | - Sushila Maharjan
- Division of Engineering in Medicine; Department of Medicine; Brigham and Women's Hospital; Harvard Medical School; Cambridge MA 02139 USA
- Research Institute for Bioscience and Biotechnology; Nakkhu-4 Lalitpur 44600 Nepal
| | - Rawan Al-kharboosh
- Mayo Clinic College of Medicine; Mayo Clinic Graduate School; Neuroscience, NBD Track Rochester MN 55905 USA
- Department of Neurosurgery, Oncology, Neuroscience; Mayo Clinic; Jacksonville FL 32224 USA
| | | | - Yu Shrike Zhang
- Division of Engineering in Medicine; Department of Medicine; Brigham and Women's Hospital; Harvard Medical School; Cambridge MA 02139 USA
| |
Collapse
|
225
|
Oleaga C, Riu A, Rothemund S, Lavado A, McAleer CW, Long CJ, Persaud K, Narasimhan NS, Tran M, Roles J, Carmona-Moran CA, Sasserath T, Elbrecht DH, Kumanchik L, Bridges LR, Martin C, Schnepper MT, Ekman G, Jackson M, Wang YI, Note R, Langer J, Teissier S, Hickman JJ. Investigation of the effect of hepatic metabolism on off-target cardiotoxicity in a multi-organ human-on-a-chip system. Biomaterials 2018; 182:176-190. [PMID: 30130706 DOI: 10.1016/j.biomaterials.2018.07.062] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 07/31/2018] [Indexed: 12/30/2022]
Abstract
Regulation of cosmetic testing and poor predictivity of preclinical drug studies has spurred efforts to develop new methods for systemic toxicity. Current in vitro assays do not fully represent physiology, often lacking xenobiotic metabolism. Functional human multi-organ systems containing iPSC derived cardiomyocytes and primary hepatocytes were maintained under flow using a low-volume pumpless system in a serum-free medium. The functional readouts for contractile force and electrical conductivity enabled the non-invasive study of cardiac function. The presence of the hepatocytes in the system induced cardiotoxic effects from cyclophosphamide and reduced them for terfenadine due to drug metabolism, as expected from each compound's pharmacology. A computational fluid dynamics simulation enabled the prediction of terfenadine-fexofenadine pharmacokinetics, which was validated by HPLC-MS. This in vitro platform recapitulates primary aspects of the in vivo crosstalk between heart and liver and enables pharmacological studies, involving both organs in a single in vitro platform. The system enables non-invasive readouts of cardiotoxicity of drugs and their metabolites. Hepatotoxicity can also be evaluated by biomarker analysis and change in metabolic function. Integration of metabolic function in toxicology models can improve adverse effects prediction in preclinical studies and this system could also be used for chronic studies as well.
Collapse
Affiliation(s)
- Carlota Oleaga
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Anne Riu
- L'Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - Sandra Rothemund
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Andrea Lavado
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Christopher W McAleer
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA; Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826, USA
| | - Christopher J Long
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA; Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826, USA
| | - Keisha Persaud
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | | | - My Tran
- Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826, USA
| | - Jeffry Roles
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Carlos A Carmona-Moran
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Trevor Sasserath
- Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826, USA
| | - Daniel H Elbrecht
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA; Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826, USA
| | - Lee Kumanchik
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | | | - Candace Martin
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Mark T Schnepper
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Gail Ekman
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Max Jackson
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - Ying I Wang
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA; Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Reine Note
- L'Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - Jessica Langer
- L'Oreal Research, and Innovation Division, Clark, NJ, USA
| | - Silvia Teissier
- L'Oreal Research, and Innovation Division, Aulnay-sous-Bois, France
| | - James J Hickman
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA.
| |
Collapse
|
226
|
Khodabukus A, Prabhu N, Wang J, Bursac N. In Vitro Tissue-Engineered Skeletal Muscle Models for Studying Muscle Physiology and Disease. Adv Healthc Mater 2018; 7:e1701498. [PMID: 29696831 PMCID: PMC6105407 DOI: 10.1002/adhm.201701498] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 02/18/2018] [Indexed: 12/18/2022]
Abstract
Healthy skeletal muscle possesses the extraordinary ability to regenerate in response to small-scale injuries; however, this self-repair capacity becomes overwhelmed with aging, genetic myopathies, and large muscle loss. The failure of small animal models to accurately replicate human muscle disease, injury and to predict clinically-relevant drug responses has driven the development of high fidelity in vitro skeletal muscle models. Herein, the progress made and challenges ahead in engineering biomimetic human skeletal muscle tissues that can recapitulate muscle development, genetic diseases, regeneration, and drug response is discussed. Bioengineering approaches used to improve engineered muscle structure and function as well as the functionality of satellite cells to allow modeling muscle regeneration in vitro are also highlighted. Next, a historical overview on the generation of skeletal muscle cells and tissues from human pluripotent stem cells, and a discussion on the potential of these approaches to model and treat genetic diseases such as Duchenne muscular dystrophy, is provided. Finally, the need to integrate multiorgan microphysiological systems to generate improved drug discovery technologies with the potential to complement or supersede current preclinical animal models of muscle disease is described.
Collapse
Affiliation(s)
- Alastair Khodabukus
- Department of Biomedical Engineering Duke University 101 Science Drive, FCIEMAS 1427, Durham, NC 27708-90281, USA
| | - Neel Prabhu
- Department of Biomedical Engineering Duke University 101 Science Drive, FCIEMAS 1427, Durham, NC 27708-90281, USA
| | - Jason Wang
- Department of Biomedical Engineering Duke University 101 Science Drive, FCIEMAS 1427, Durham, NC 27708-90281, USA
| | - Nenad Bursac
- Department of Biomedical Engineering Duke University 101 Science Drive, FCIEMAS 1427, Durham, NC 27708-90281, USA
| |
Collapse
|
227
|
Truskey GA. Human Microphysiological Systems and Organoids as in Vitro Models for Toxicological Studies. Front Public Health 2018; 6:185. [PMID: 30042936 PMCID: PMC6048981 DOI: 10.3389/fpubh.2018.00185] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 06/11/2018] [Indexed: 12/12/2022] Open
Abstract
Organoids and microphysiological systems represent two current approaches to reproduce organ function in vitro. These systems can potentially provide unbiased assays of function which are needed to understand the mechanism of action of environmental toxins. Culture models that replicate organ function and interactions among cell types and tissues move beyond existing screens that target individual pathways and provide a means to assay context-dependent function. The current state of organoid cultures and microphysiological systems is reviewed and applications discussed. While few studies have examined environmental pollutants, studies with drugs demonstrate the power of these systems to assess toxicity as well as mechanism of action. Strengths and limitations of organoids and microphysiological systems are reviewed and challenges are identified to produce suitable high capacity functional assays.
Collapse
Affiliation(s)
- George A Truskey
- Department of Biomedical Engineering, Duke University, Durham, NC, United States
| |
Collapse
|
228
|
Chen HJ, Miller P, Shuler ML. A pumpless body-on-a-chip model using a primary culture of human intestinal cells and a 3D culture of liver cells. LAB ON A CHIP 2018; 18:2036-2046. [PMID: 29881844 PMCID: PMC6039263 DOI: 10.1039/c8lc00111a] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
We describe an expanded modular gastrointestinal (GI) tract-liver system by co-culture of primary human intestinal epithelial cells (hIECs) and 3D liver mimic. The two organ body-on-chip design consisted of GI and liver tissue compartments that were connected by fluidic medium flow driven via gravity. The hIECs and HepG2 C3A liver cells in the co-culture system maintained high viability for at least 14 days in which hIECs differentiated into major cell types found in native human intestinal epithelium and the HepG2 C3A cells cultured on 3D polymer scaffold formed a liver micro-lobe like structure. Moreover, the hIECs formed a monolayer on polycarbonate membranes with a tight junction and authentic TEER values of approximately 250 Ω cm2 for the native gut. The hIEC permeability was compared to a conventional permeability model using Caco-2 cell response for drug absorption by measuring the uptake of propranolol, mannitol and caffeine. Metabolic rates (urea or albumin production) of the cells in the co-culture GI-liver system were comparable to those of HepG2 C3A cells in a single-organ fluidic culture system, while induced CYP activities were significantly increased in the co-culture GI tract-liver system compared to the single-organ fluidic culture system. These results demonstrated potential of the low-cost microphysiological GI-liver model for preclinical studies to predict human response.
Collapse
Affiliation(s)
- Huanhuan Joyce Chen
- Department of Biomedical Engineering, 115 Weill Hall, Cornell University, USA.
| | | | | |
Collapse
|
229
|
Moore N, Doty D, Zielstorff M, Kariv I, Moy LY, Gimbel A, Chevillet JR, Lowry N, Santos J, Mott V, Kratchman L, Lau T, Addona G, Chen H, Borenstein JT. A multiplexed microfluidic system for evaluation of dynamics of immune-tumor interactions. LAB ON A CHIP 2018; 18:1844-1858. [PMID: 29796561 DOI: 10.1039/c8lc00256h] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Recapitulation of the tumor microenvironment is critical for probing mechanisms involved in cancer, and for evaluating the tumor-killing potential of chemotherapeutic agents, targeted therapies and immunotherapies. Microfluidic devices have emerged as valuable tools for both mechanistic studies and for preclinical evaluation of therapeutic agents, due to their ability to precisely control drug concentrations and gradients of oxygen and other species in a scalable and potentially high throughput manner. Most existing in vitro microfluidic cancer models are comprised of cultured cancer cells embedded in a physiologically relevant matrix, collocated with vascular-like structures. However, the recent emergence of immune checkpoint inhibitors (ICI) as a powerful therapeutic modality against many cancers has created a need for preclinical in vitro models that accommodate interactions between tumors and immune cells, particularly for assessment of unprocessed tumor fragments harvested directly from patient biopsies. Here we report on a microfluidic model, termed EVIDENT (ex vivo immuno-oncology dynamic environment for tumor biopsies), that accommodates up to 12 separate tumor biopsy fragments interacting with flowing tumor-infiltrating lymphocytes (TILs) in a dynamic microenvironment. Flow control is achieved with a single pump in a simple and scalable configuration, and the entire system is constructed using low-sorption materials, addressing two principal concerns with existing microfluidic cancer models. The system sustains tumor fragments for multiple days, and permits real-time, high-resolution imaging of the interaction between autologous TILs and tumor fragments, enabling mapping of TIL-mediated tumor killing and testing of various ICI treatments versus tumor response. Custom image analytic algorithms based on machine learning reported here provide automated and quantitative assessment of experimental results. Initial studies indicate that the system is capable of quantifying temporal levels of TIL infiltration and tumor death, and that the EVIDENT model mimics the known in vivo tumor response to anti-PD-1 ICI treatment of flowing TILs relative to isotype control treatments for syngeneic mouse MC38 tumors.
Collapse
Affiliation(s)
- N Moore
- Materials and Microfabrication Directorate, Draper, Cambridge, MA 02139, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
230
|
Cirit M, Stokes CL. Maximizing the impact of microphysiological systems with in vitro-in vivo translation. LAB ON A CHIP 2018; 18:1831-1837. [PMID: 29863727 PMCID: PMC6019627 DOI: 10.1039/c8lc00039e] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Microphysiological systems (MPS) hold promise for improving therapeutic drug approval rates by providing more physiological, human-based, in vitro assays for preclinical drug development activities compared to traditional in vitro and animal models. Here, we first summarize why MPSs are needed in pharmaceutical development, and examine how MPS technologies can be utilized to improve preclinical efforts. We then provide the perspective that the full impact of MPS technologies will be realized only when robust approaches for in vitro-in vivo (MPS-to-human) translation are developed and utilized, and explain how the burgeoning field of quantitative systems pharmacology (QSP) can fill that need.
Collapse
Affiliation(s)
- Murat Cirit
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
| | | |
Collapse
|
231
|
Ye K, Kaplan DL, Bao G, Bettinger C, Forgacs G, Dong C, Khademhosseini A, Ke Y, Leong K, Sambanis A, Sun W, Yin P. Advanced Cell and Tissue Biomanufacturing. ACS Biomater Sci Eng 2018; 4:2292-2307. [PMID: 33435095 DOI: 10.1021/acsbiomaterials.8b00650] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This position paper assesses state-of-the-art advanced biomanufacturing and identifies paths forward to advance this emerging field in biotechnology and biomedical engineering, including new research opportunities and translational and corporate activities. The vision for the field is to see advanced biomanufacturing emerge as a discipline in academic and industrial communities as well as a technological opportunity to spur research and industry growth. To navigate this vision, the paths to move forward and to identify major barriers were a focal point of discussions at a National Science Foundation-sponsored workshop focused on the topic. Some of the major needs include but are not limited to the integration of specific scientific and engineering disciplines and guidance from regulatory agencies, infrastructure requirements, and strategies for reliable systems integration. Some of the recommendations, major targets, and opportunities were also outlined, including some "grand challenges" to spur interest and progress in the field based on the participants at the workshop. Many of these recommendations have been expanded, materialized, and adopted by the field. For instance, the formation of an initial collaboration network in the community was established. This report provides suggestions for the opportunities and challenges to help move the field of advanced biomanufacturing forward. The field is in the early stages of effecting science and technology in biomanufacturing with a bright and important future impact evident based on the rapid scientific advances in recent years and industry progress.
Collapse
Affiliation(s)
- Kaiming Ye
- Department of Biomedical Engineering, Center of Biomanufacturing for Regenerative Medicine, Watson School of Engineering and Applied Science, Binghamton University, State University of New York (SUNY), Binghamton, New York 13902, United States
| | - David L Kaplan
- Department of Biomedical Engineering, School of Engineering, Tufts University, Medford, Massachusetts 02155, United States
| | - Gang Bao
- Department of Bioengineering, School of Engineering, Rice University, Houston, Texas 77005, United States
| | - Christopher Bettinger
- Department of Materials Science and Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Gabor Forgacs
- Department of Bioengineering, College of Engineering, University of Missouri, Columbia, Missouri 65211, United States.,Modern Meadow, Inc., 340 Kingsland Street, Nutley, New Jersey 07110, United States
| | - Cheng Dong
- Department of Biomedical Engineering, College of Engineering, Penn State University, University Park, Pennsylvania 16802, United States
| | - Ali Khademhosseini
- Department of Bioengineering, University of California, Los Angeles, California 90095, United States
| | - Yonggang Ke
- Department of Biomedical Engineering, College of Engineering, Georgia Tech, Atlanta, Georgia 30332, United States
| | - Kam Leong
- Department of Biomedical Engineering, School of Engineering and Applied Science, Columbia University, New York City, New York 10027, United States
| | | | - Wei Sun
- Department of Mechanical Engineering and Mechanics, College of Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States.,Department of Mechanical Engineering, Tsinghua University, Beijing, China
| | - Peng Yin
- Department of Systems Biology, Harvard Medical School, Cambridge, Massachusetts 02138, United States
| |
Collapse
|
232
|
|
233
|
Establishing quasi-steady state operations of microphysiological systems (MPS) using tissue-specific metabolic dependencies. Sci Rep 2018; 8:8015. [PMID: 29789564 PMCID: PMC5964119 DOI: 10.1038/s41598-018-25971-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 05/02/2018] [Indexed: 12/23/2022] Open
Abstract
Microphysiological systems (MPS), consisting of tissue constructs, biomaterials, and culture media, aim to recapitulate relevant organ functions in vitro. MPS components are housed in fluidic hardware with operational protocols, such as periodic complete media replacement. Such batch-like operations provide relevant nutrients and remove waste products but also reset cell-secreted mediators (e.g. cytokines, hormones) and potentially limit exposure to drugs (and metabolites). While each component plays an essential role for tissue functionality, MPS-specific nutrient needs are not yet well-characterized nor utilized to operate MPSs at more physiologically-relevant conditions. MPS-specific nutrient needs for gut (immortalized cancer cells), liver (human primary hepatocytes) and cardiac (iPSC-derived cardiomyocytes) MPSs were experimentally quantified. In a long-term study of the gut MPS (10 days), this knowledge was used to design operational protocols to maintain glucose and lactate at desired levels. This quasi-steady state operation was experimentally validated by monitoring glucose and lactate as well as MPS functionality. In a theoretical study, nutrient needs of an integrated multi-MPS platform (gut, liver, cardiac MPSs) were computationally simulated to identify long-term quasi-steady state operations. This integrative experimental and computational approach demonstrates the utilization of quantitative multi-scale characterization of MPSs and incorporating MPS-specific information to establish more physiologically-relevant experimental operations.
Collapse
|
234
|
Fraser K, Bruckner DM, Dordick JS. Advancing Predictive Hepatotoxicity at the Intersection of Experimental, in Silico, and Artificial Intelligence Technologies. Chem Res Toxicol 2018; 31:412-430. [PMID: 29722533 DOI: 10.1021/acs.chemrestox.8b00054] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Adverse drug reactions, particularly those that result in drug-induced liver injury (DILI), are a major cause of drug failure in clinical trials and drug withdrawals. Hepatotoxicity-mediated drug attrition occurs despite substantial investments of time and money in developing cellular assays, animal models, and computational models to predict its occurrence in humans. Underperformance in predicting hepatotoxicity associated with drugs and drug candidates has been attributed to existing gaps in our understanding of the mechanisms involved in driving hepatic injury after these compounds perfuse and are metabolized by the liver. Herein we assess in vitro, in vivo (animal), and in silico strategies used to develop predictive DILI models. We address the effectiveness of several two- and three-dimensional in vitro cellular methods that are frequently employed in hepatotoxicity screens and how they can be used to predict DILI in humans. We also explore how humanized animal models can recapitulate human drug metabolic profiles and associated liver injury. Finally, we highlight the maturation of computational methods for predicting hepatotoxicity, the untapped potential of artificial intelligence for improving in silico DILI screens, and how knowledge acquired from these predictions can shape the refinement of experimental methods.
Collapse
Affiliation(s)
- Keith Fraser
- Department of Chemical and Biological Engineering and Department of Biological Sciences Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , Troy , New York 12180 , United States
| | - Dylan M Bruckner
- Department of Chemical and Biological Engineering and Department of Biological Sciences Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , Troy , New York 12180 , United States
| | - Jonathan S Dordick
- Department of Chemical and Biological Engineering and Department of Biological Sciences Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , Troy , New York 12180 , United States
| |
Collapse
|
235
|
Induced Pluripotent Stem Cell-Derived Hepatocytes and Precision Medicine in Human Liver Disease. J Pediatr Gastroenterol Nutr 2018; 66:716-719. [PMID: 29509632 DOI: 10.1097/mpg.0000000000001948] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Liver-like human cells can be generated from human skin by converting fibroblasts to "induced pluripotent stem cells" (iPSCs), then differentiating the iPSCs into "induced hepatocytes". Although still primarily used as a research tool, emerging applications involving iPSC-derived induced hepatocytes have exciting and provocative clinical and translational potential. This review provides a brief summary of the current status of this field and obstacles that must be overcome before this novel tool will enable precision medicine-based approaches to human liver disease.
Collapse
|
236
|
Low LA, Tagle DA. ‘You-on-a-chip’ for precision medicine. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2018. [DOI: 10.1080/23808993.2018.1456333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Lucie A. Low
- National Center for Advancing Translational Sciences, National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, USA
| | - Danilo A. Tagle
- National Center for Advancing Translational Sciences, National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, USA
| |
Collapse
|
237
|
Edington CD, Chen WLK, Geishecker E, Kassis T, Soenksen LR, Bhushan BM, Freake D, Kirschner J, Maass C, Tsamandouras N, Valdez J, Cook CD, Parent T, Snyder S, Yu J, Suter E, Shockley M, Velazquez J, Velazquez JJ, Stockdale L, Papps JP, Lee I, Vann N, Gamboa M, LaBarge ME, Zhong Z, Wang X, Boyer LA, Lauffenburger DA, Carrier RL, Communal C, Tannenbaum SR, Stokes CL, Hughes DJ, Rohatgi G, Trumper DL, Cirit M, Griffith LG. Interconnected Microphysiological Systems for Quantitative Biology and Pharmacology Studies. Sci Rep 2018. [PMID: 29540740 PMCID: PMC5852083 DOI: 10.1038/s41598-018-22749-0] [Citation(s) in RCA: 277] [Impact Index Per Article: 46.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Microphysiological systems (MPSs) are in vitro models that capture facets of in vivo organ function through use of specialized culture microenvironments, including 3D matrices and microperfusion. Here, we report an approach to co-culture multiple different MPSs linked together physiologically on re-useable, open-system microfluidic platforms that are compatible with the quantitative study of a range of compounds, including lipophilic drugs. We describe three different platform designs – “4-way”, “7-way”, and “10-way” – each accommodating a mixing chamber and up to 4, 7, or 10 MPSs. Platforms accommodate multiple different MPS flow configurations, each with internal re-circulation to enhance molecular exchange, and feature on-board pneumatically-driven pumps with independently programmable flow rates to provide precise control over both intra- and inter-MPS flow partitioning and drug distribution. We first developed a 4-MPS system, showing accurate prediction of secreted liver protein distribution and 2-week maintenance of phenotypic markers. We then developed 7-MPS and 10-MPS platforms, demonstrating reliable, robust operation and maintenance of MPS phenotypic function for 3 weeks (7-way) and 4 weeks (10-way) of continuous interaction, as well as PK analysis of diclofenac metabolism. This study illustrates several generalizable design and operational principles for implementing multi-MPS “physiome-on-a-chip” approaches in drug discovery.
Collapse
Affiliation(s)
- Collin D Edington
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Wen Li Kelly Chen
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Emily Geishecker
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Timothy Kassis
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Luis R Soenksen
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Brij M Bhushan
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | | | - Christian Maass
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Nikolaos Tsamandouras
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jorge Valdez
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Christi D Cook
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,Center for Gynepathology Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | | | - Jiajie Yu
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Emily Suter
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Michael Shockley
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jason Velazquez
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jeremy J Velazquez
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Linda Stockdale
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Julia P Papps
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,Center for Gynepathology Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Iris Lee
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Nicholas Vann
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Mario Gamboa
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Matthew E LaBarge
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Zhe Zhong
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Xin Wang
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Laurie A Boyer
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Douglas A Lauffenburger
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,Center for Gynepathology Research, Massachusetts Institute of Technology, Cambridge, MA, USA.,Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.,Center for Environmental Health Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Rebecca L Carrier
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Catherine Communal
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Steven R Tannenbaum
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.,Center for Environmental Health Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | | | | | - David L Trumper
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA. .,Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA.
| | - Murat Cirit
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA. .,Center for Environmental Health Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA.
| | - Linda G Griffith
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA. .,Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA. .,Center for Gynepathology Research, Massachusetts Institute of Technology, Cambridge, MA, USA. .,Center for Environmental Health Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA.
| |
Collapse
|
238
|
Abstract
Doxorubicin (Dox) is a valuable anticancer drug for hematologic and solid tumors. Yet, it can cause multi-organ toxicities in various patients. Since toxicity evaluation is a major criterion to discuss for every experiment, the current mini-review focuses on the toxicity of Dox to multiple organs and suggests the most probable mechanism. Though several mechanisms have been suggested, the role of oxidative stress remains elusive among other mechanisms and remains the most probable mechanism for cardiotoxic effect of Dox.
Collapse
|
239
|
Ronaldson-Bouchard K, Vunjak-Novakovic G. Organs-on-a-Chip: A Fast Track for Engineered Human Tissues in Drug Development. Cell Stem Cell 2018; 22:310-324. [PMID: 29499151 PMCID: PMC5837068 DOI: 10.1016/j.stem.2018.02.011] [Citation(s) in RCA: 382] [Impact Index Per Article: 63.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Organs-on-a-chip (OOCs) are miniature tissues and organs grown in vitro that enable modeling of human physiology and disease. The technology has emerged from converging advances in tissue engineering, semiconductor fabrication, and human cell sourcing. Encompassing innovations in human stem cell technology, OOCs offer a promising approach to emulate human patho/physiology in vitro, and address limitations of current cell and animal models. Here, we review the design considerations for single and multi-organ OOCs, discuss remaining challenges, and highlight the potential impact of OOCs as a fast-track opportunity for tissue engineering to advance drug development and precision medicine.
Collapse
Affiliation(s)
- Kacey Ronaldson-Bouchard
- Department of Biomedical Engineering, Columbia University in the City of New York, NY 10032, USA
| | - Gordana Vunjak-Novakovic
- Department of Biomedical Engineering, Columbia University in the City of New York, NY 10032, USA; Department of Medicine, Columbia University in the City of New York, NY 10032, USA.
| |
Collapse
|
240
|
Organs-on-a-chip: Current applications and consideration points for in vitro ADME-Tox studies. Drug Metab Pharmacokinet 2018; 33:49-54. [DOI: 10.1016/j.dmpk.2018.01.003] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 12/24/2017] [Accepted: 12/27/2017] [Indexed: 02/07/2023]
|
241
|
Morgan P, Brown DG, Lennard S, Anderton MJ, Barrett JC, Eriksson U, Fidock M, Hamrén B, Johnson A, March RE, Matcham J, Mettetal J, Nicholls DJ, Platz S, Rees S, Snowden MA, Pangalos MN. Impact of a five-dimensional framework on R&D productivity at AstraZeneca. Nat Rev Drug Discov 2018; 17:167-181. [DOI: 10.1038/nrd.2017.244] [Citation(s) in RCA: 225] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
242
|
Rothbauer M, Zirath H, Ertl P. Recent advances in microfluidic technologies for cell-to-cell interaction studies. LAB ON A CHIP 2018; 18:249-270. [PMID: 29143053 DOI: 10.1039/c7lc00815e] [Citation(s) in RCA: 178] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Microfluidic cell cultures are ideally positioned to become the next generation of in vitro diagnostic tools for biomedical research, where key biological processes such as cell signalling and dynamic cell-to-cell interactions can be reliably analysed under reproducible physiological cell culture conditions. In the last decade, a large number of microfluidic cell analysis systems have been developed for a variety of applications including drug target optimization, drug screening and toxicological testing. More recently, advanced in vitro microfluidic cell culture systems have emerged that are capable of replicating the complex three-dimensional architectures of tissues and organs and thus represent valid biological models for investigating the mechanism and function of human tissue structures, as well as studying the onset and progression of diseases such as cancer. In this review, we present the most important developments in single-cell, 2D and 3D microfluidic cell culture systems for studying cell-to-cell interactions published over the last 6 years, with a focus on cancer research and immunotherapy, vascular models and neuroscience. In addition, the current technological development of microdevices with more advanced physiological cell microenvironments that integrate multiple organ models, namely, the so-called body-, human- and multi-organ-on-a-chip, is reviewed.
Collapse
Affiliation(s)
- Mario Rothbauer
- Vienna University of Technology, Faculty of Technical Chemistry, Institute of Applied Synthetic Chemistry, Getreidemarkt 9, 1060 Vienna, Austria.
| | | | | |
Collapse
|
243
|
|
244
|
Wang YI, Carmona C, Hickman JJ, Shuler ML. Multiorgan Microphysiological Systems for Drug Development: Strategies, Advances, and Challenges. Adv Healthc Mater 2018; 7:10.1002/adhm.201701000. [PMID: 29205920 PMCID: PMC5805562 DOI: 10.1002/adhm.201701000] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 09/18/2017] [Indexed: 12/19/2022]
Abstract
Traditional cell culture and animal models utilized for preclinical drug screening have led to high attrition rates of drug candidates in clinical trials due to their low predictive power for human response. Alternative models using human cells to build in vitro biomimetics of the human body with physiologically relevant organ-organ interactions hold great potential to act as "human surrogates" and provide more accurate prediction of drug effects in humans. This review is a comprehensive investigation into the development of tissue-engineered human cell-based microscale multiorgan models, or multiorgan microphysiological systems for drug testing. The evolution from traditional models to macro- and microscale multiorgan systems is discussed in regards to the rationale for recent global efforts in multiorgan microphysiological systems. Current advances in integrating cell culture and on-chip analytical technologies, as well as proof-of-concept applications for these multiorgan microsystems are discussed. Major challenges for the field, such as reproducibility and physiological relevance, are discussed with comparisons of the strengths and weaknesses of various systems to solve these challenges. Conclusions focus on the current development stage of multiorgan microphysiological systems and new trends in the field.
Collapse
Affiliation(s)
- Ying I Wang
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Carlos Carmona
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
| | - James J Hickman
- NanoScience Technology Center, University of Central Florida, 12424 Research Parkway Suite 400, Orlando, FL 32826, USA
- Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826
| | - Michael L Shuler
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
- Hesperos, Inc., 3259 Progress Dr, Room 158, Orlando, FL 32826
- Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY 14853, USA
| |
Collapse
|
245
|
Amini M, Hisdal J, Kalvøy H. Applications of Bioimpedance Measurement Techniques in Tissue Engineering. JOURNAL OF ELECTRICAL BIOIMPEDANCE 2018; 9:142-158. [PMID: 33584930 PMCID: PMC7852004 DOI: 10.2478/joeb-2018-0019] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Indexed: 05/19/2023]
Abstract
Rapid development in the field of tissue engineering necessitates implementation of monitoring methods for evaluation of the viability and characteristics of the cell cultures in a real-time, non-invasive and non-destructive manner. Current monitoring techniques are mainly histological and require labeling and involve destructive tests to characterize cell cultures. Bioimpedance measurement technique which benefits from measurement of electrical properties of the biological tissues, offers a non-invasive, label-free and real-time solution for monitoring tissue engineered constructs. This review outlines the fundamentals of bioimpedance, as well as electrical properties of the biological tissues, different types of cell culture constructs and possible electrode configuration set ups for performing bioimpedance measurements on these cell cultures. In addition, various bioimpedance measurement techniques and their applications in the field of tissue engineering are discussed.
Collapse
Affiliation(s)
- M. Amini
- Department of Physics, University of Oslo, Oslo, Norway
| | - J. Hisdal
- Vascular Investigations and Circulation lab, Aker Hospital, Oslo University Hospital, Oslo, Norway
| | - H. Kalvøy
- Department of Clinical and Biomedical Engineering, Rikshospitalet, Oslo University Hospital, Oslo, Norway
| |
Collapse
|
246
|
Jodat YA, Kang MG, Kiaee K, Kim GJ, Martinez AFH, Rosenkranz A, Bae H, Shin SR. Human-Derived Organ-on-a-Chip for Personalized Drug Development. Curr Pharm Des 2018; 24:5471-5486. [PMID: 30854951 PMCID: PMC6587585 DOI: 10.2174/1381612825666190308150055] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/26/2019] [Indexed: 12/22/2022]
Abstract
To reduce the required capital and time investment in the development of new pharmaceutical agents, there is an urgent need for preclinical drug testing models that are predictive of drug response in human tissues or organs. Despite tremendous advancements and rigorous multistage screening of drug candidates involving computational models, traditional cell culture platforms, animal models and most recently humanized animals, there is still a large deficit in our ability to predict drug response in patient groups and overall attrition rates from phase 1 through phase 4 of clinical studies remain well above 90%. Organ-on-a-chip (OOC) platforms have proven potential in providing tremendous flexibility and robustness in drug screening and development by employing engineering techniques and materials. More importantly, in recent years, there is a clear upward trend in studies that utilize human-induced pluripotent stem cell (hiPSC) to develop personalized tissue or organ models. Additionally, integrated multiple organs on the single chip with increasingly more sophisticated representation of absorption, distribution, metabolism, excretion and toxicity (ADMET) process are being utilized to better understand drug interaction mechanisms in the human body and thus showing great potential to better predict drug efficacy and safety. In this review, we summarize these advances, highlighting studies that took the next step to clinical trials and research areas with the utmost potential and discuss the role of the OOCs in the overall drug discovery process at a preclinical and clinical stage, as well as outline remaining challenges.
Collapse
Affiliation(s)
- Yasamin A Jodat
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA 02139, United States
- Department of Mechanical Engineering, Stevens Institute of Technology, New Jersey, 07030, United States
| | - Min G Kang
- Department of Bioindustrial Technologies, College of Animal Bioscience and Technology, Konkuk University, Seoul 05029, Korea
| | - Kiavash Kiaee
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA 02139, United States
- Department of Mechanical Engineering, Stevens Institute of Technology, New Jersey, 07030, United States
| | - Gyeong J Kim
- Department of Bioindustrial Technologies, College of Animal Bioscience and Technology, Konkuk University, Seoul 05029, Korea
| | - Angel F H Martinez
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA 02139, United States
- ALPHA Medical Leadership Program, Anahuac University, School of Medicine, Mexico
| | - Aliza Rosenkranz
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA 02139, United States
| | - Hojae Bae
- Department of Stem Cell and Regenerative Biotechnology, KU Convergence Science and Technololgy Institute, Konkuk University, Seoul, 05029, Korea
| | - Su R Shin
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Cambridge, MA 02139, United States
| |
Collapse
|
247
|
Park J, Wetzel I, Dréau D, Cho H. 3D Miniaturization of Human Organs for Drug Discovery. Adv Healthc Mater 2018; 7. [PMID: 28885786 DOI: 10.1002/adhm.201700551] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 07/14/2017] [Indexed: 12/15/2022]
Abstract
"Engineered human organs" hold promises for predicting the effectiveness and accuracy of drug responses while reducing cost, time, and failure rates in clinical trials. Multiorgan human models utilize many aspects of currently available technologies including self-organized spherical 3D human organoids, microfabricated 3D human organ chips, and 3D bioprinted human organ constructs to mimic key structural and functional properties of human organs. They enable precise control of multicellular activities, extracellular matrix (ECM) compositions, spatial distributions of cells, architectural organizations of ECM, and environmental cues. Thus, engineered human organs can provide the microstructures and biological functions of target organs and advantageously substitute multiscaled drug-testing platforms including the current in vitro molecular assays, cell platforms, and in vivo models. This review provides an overview of advanced innovative designs based on the three main technologies used for organ construction leading to single and multiorgan systems useable for drug development. Current technological challenges and future perspectives are also discussed.
Collapse
Affiliation(s)
- Joseph Park
- Department of Mechanical Engineering and Engineering Science; Department of Biological Sciences; The Nanoscale Science Program; Center for Biomedical Engineering and Science; UNC Charlotte; 9201 University City Blvd Charlotte NC 28223 USA
| | - Isaac Wetzel
- Department of Mechanical Engineering and Engineering Science; Department of Biological Sciences; The Nanoscale Science Program; Center for Biomedical Engineering and Science; UNC Charlotte; 9201 University City Blvd Charlotte NC 28223 USA
| | - Didier Dréau
- Department of Mechanical Engineering and Engineering Science; Department of Biological Sciences; The Nanoscale Science Program; Center for Biomedical Engineering and Science; UNC Charlotte; 9201 University City Blvd Charlotte NC 28223 USA
| | - Hansang Cho
- Department of Mechanical Engineering and Engineering Science; Department of Biological Sciences; The Nanoscale Science Program; Center for Biomedical Engineering and Science; UNC Charlotte; 9201 University City Blvd Charlotte NC 28223 USA
| |
Collapse
|
248
|
Narciso C, Zartman J. Reverse-engineering organogenesis through feedback loops between model systems. Curr Opin Biotechnol 2017; 52:1-8. [PMID: 29275226 DOI: 10.1016/j.copbio.2017.12.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 12/11/2017] [Indexed: 02/06/2023]
Abstract
Biological complexity and ethical limitations necessitate models of human development. Traditionally, genetic model systems have provided inexpensive routes to define mechanisms governing organ development. Recent progress has led to 3D human organoid models of development and disease. However, robust methods to control the size and morphology of organoids for high throughput studies need to be developed. Additionally, insights from multiple developmental contexts are required to reveal conserved genes and processes regulating organ growth and development. Positive feedback between quantitative studies using mammalian organoids and insect micro-organs enable identification of underlying principles for organ size and shape control. Advances in the field of multicellular systems engineering are enabling unprecedented high-content studies in developmental biology and disease modeling. These will lead to fundamental advances in regenerative medicine and tissue-engineered soft robotics.
Collapse
Affiliation(s)
- Cody Narciso
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, United States
| | - Jeremiah Zartman
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, United States.
| |
Collapse
|
249
|
Satoh T, Sugiura S, Shin K, Onuki-Nagasaki R, Ishida S, Kikuchi K, Kakiki M, Kanamori T. A multi-throughput multi-organ-on-a-chip system on a plate formatted pneumatic pressure-driven medium circulation platform. LAB ON A CHIP 2017; 18:115-125. [PMID: 29184959 DOI: 10.1039/c7lc00952f] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
This paper reports a multi-throughput multi-organ-on-a-chip system formed on a pneumatic pressure-driven medium circulation platform with a microplate-sized format as a novel type of microphysiological system. The pneumatic pressure-driven platform enabled parallelized multi-organ experiments (i.e. simultaneous operation of multiple multi-organ culture units) and pipette-friendly liquid handling for various conventional cell culture experiments, including cell seeding, medium change, live/dead staining, cell growth analysis, gene expression analysis of collected cells, and liquid chromatography-mass spectrometry analysis of chemical compounds in the culture medium. An eight-throughput two-organ system and a four-throughput four-organ system were constructed on a common platform, with different microfluidic plates. The two-organ system, composed of liver and cancer models, was used to demonstrate the effect of an anticancer prodrug, capecitabine (CAP), whose metabolite 5-fluorouracil (5-FU) after metabolism by HepaRG hepatic cells inhibited the proliferation of HCT-116 cancer cells. The four-organ system, composed of intestine, liver, cancer, and connective tissue models, was used to demonstrate evaluation of the effects of 5-FU and two prodrugs of 5-FU (CAP and tegafur) on multiple organ models, including cancer and connective tissue.
Collapse
Affiliation(s)
- T Satoh
- Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
250
|
Abstract
Accurate prediction of first-pass metabolism is essential for improving the time and cost efficiency of drug development process. Here, we have developed a microfluidic gut-liver co-culture chip that aims to reproduce the first-pass metabolism of oral drugs. This chip consists of two separate layers for gut (Caco-2) and liver (HepG2) cell lines, where cells can be co-cultured in both 2D and 3D forms. Both cell lines were maintained well in the chip, verified by confocal microscopy and measurement of hepatic enzyme activity. We investigated the PK profile of paracetamol in the chip, and corresponding PK model was constructed, which was used to predict PK profiles for different chip design parameters. Simulation results implied that a larger absorption surface area and a higher metabolic capacity are required to reproduce the in vivo PK profile of paracetamol more accurately. Our study suggests the possibility of reproducing the human PK profile on a chip, contributing to accurate prediction of pharmacological effect of drugs.
Collapse
|