251
|
Malandrino A, Kamm RD, Moeendarbary E. In Vitro Modeling of Mechanics in Cancer Metastasis. ACS Biomater Sci Eng 2018; 4:294-301. [PMID: 29457129 PMCID: PMC5811931 DOI: 10.1021/acsbiomaterials.7b00041] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 05/16/2017] [Indexed: 02/06/2023]
Abstract
In addition to a multitude of genetic and biochemical alterations, abnormal morphological, structural, and mechanical changes in cells and their extracellular environment are key features of tumor invasion and metastasis. Furthermore, it is now evident that mechanical cues alongside biochemical signals contribute to critical steps of cancer initiation, progression, and spread. Despite its importance, it is very challenging to study mechanics of different steps of metastasis in the clinic or even in animal models. While considerable progress has been made in developing advanced in vitro models for studying genetic and biological aspects of cancer, less attention has been paid to models that can capture both biological and mechanical factors realistically. This is mainly due to lack of appropriate models and measurement tools. After introducing the central role of mechanics in cancer metastasis, we provide an outlook on the emergence of novel in vitro assays and their combination with advanced measurement technologies to probe and recapitulate mechanics in conditions more relevant to the metastatic disease.
Collapse
Affiliation(s)
- Andrea Malandrino
- Department of Mechanical Engineering and Department of Biological
Engineering, Massachusetts Institute of
Technology, Cambridge, Massachusetts 02139, United States
- Institute
for Bioengineering of Catalonia, Barcelona 08028, Spain
| | - Roger D. Kamm
- Department of Mechanical Engineering and Department of Biological
Engineering, Massachusetts Institute of
Technology, Cambridge, Massachusetts 02139, United States
| | - Emad Moeendarbary
- Department of Mechanical Engineering and Department of Biological
Engineering, Massachusetts Institute of
Technology, Cambridge, Massachusetts 02139, United States
- Department
of Mechanical Engineering, University College
London, London WC1E 6BT, United Kingdom
| |
Collapse
|
252
|
Yu F, Selva Kumar ND, Choudhury D, Foo LC, Ng SH. Microfluidic platforms for modeling biological barriers in the circulatory system. Drug Discov Today 2018; 23:815-829. [PMID: 29357288 DOI: 10.1016/j.drudis.2018.01.036] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 01/01/2018] [Accepted: 01/11/2018] [Indexed: 12/15/2022]
Abstract
Microfluidic platforms have recently become popular as in vitro models because of their superiority in recapitulating microenvironments compared with conventional in vitro models. By providing various biochemical and biomechanical cues, healthy and diseased models at the organ level can be applied to disease progression and treatment studies. Microfluidic technologies are especially suitable for modeling biological barriers because the flow in the microchannels mimics the blood flow and body fluids at the interfaces of crucial organs, such as lung, intestine, liver, kidney, brain, and skin. These barriers have similar structures and can be studied with similar approaches for the testing of pharmaceutical compounds. Here, we review recent developments in microfluidic platforms for modeling biological barriers in the circulatory system.
Collapse
Affiliation(s)
- Fang Yu
- Singapore Institute of Manufacturing Technology, 2 Fusionopolis Way, #08-04, Innovis, Singapore 138634, Republic of Singapore
| | - Nivasini D/O Selva Kumar
- Institute of Molecular and Cell Biology, 61 Biopolis Dr, Singapore 138673, Republic of Singapore
| | - Deepak Choudhury
- Singapore Institute of Manufacturing Technology, 2 Fusionopolis Way, #08-04, Innovis, Singapore 138634, Republic of Singapore.
| | - Lynette C Foo
- Institute of Molecular and Cell Biology, 61 Biopolis Dr, Singapore 138673, Republic of Singapore
| | - Sum Huan Ng
- Singapore Institute of Manufacturing Technology, 2 Fusionopolis Way, #08-04, Innovis, Singapore 138634, Republic of Singapore
| |
Collapse
|
253
|
Fu BM. Tumor Metastasis in the Microcirculation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1097:201-218. [PMID: 30315547 DOI: 10.1007/978-3-319-96445-4_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Tumor cell metastasis through blood circulation is a complex process and is one of the great challenges in cancer research as metastatic spread is responsible for ∼90% of cancer-related mortality. Tumor cell intravasation into, arrest and adhesion at, and extravasation from the microvessel walls are critical steps in metastatic spread. Understanding these steps may lead to new therapeutic concepts for tumor metastasis. Vascular endothelium forming the microvessel wall and the glycocalyx layer at its surface are the principal barriers to and regulators of the material exchange between circulating blood and body tissues. The cleft between adjacent endothelial cells is the principal pathway for water and solute transport through the microvessel wall in health. Recently, this cleft has been found to be the location for tumor cell adhesion and extravasation. The blood-flow-induced hydrodynamic factors such as shear rates and stresses, shear rate and stress gradients, as well as vorticities, especially at the branches and turns of microvasculatures, also play important roles in tumor cell arrest and adhesion. This chapter therefore reports the current advances from in vivo animal studies and in vitro culture cell studies to demonstrate how the endothelial integrity or microvascular permeability, hydrodynamic factors, microvascular geometry, cell adhesion molecules, and surrounding extracellular matrix affect critical steps of tumor metastasis in the microcirculation.
Collapse
Affiliation(s)
- Bingmei M Fu
- Department of Biomedical Engineering, The City College of the City University of New York, New York, NY, USA.
| |
Collapse
|
254
|
Osaki T, Shin Y, Sivathanu V, Campisi M, Kamm RD. In Vitro Microfluidic Models for Neurodegenerative Disorders. Adv Healthc Mater 2018; 7. [PMID: 28881425 DOI: 10.1002/adhm.201700489] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 07/18/2017] [Indexed: 01/09/2023]
Abstract
Microfluidic devices enable novel means of emulating neurodegenerative disease pathophysiology in vitro. These organ-on-a-chip systems can potentially reduce animal testing and substitute (or augment) simple 2D culture systems. Reconstituting critical features of neurodegenerative diseases in a biomimetic system using microfluidics can thereby accelerate drug discovery and improve our understanding of the mechanisms of several currently incurable diseases. This review describes latest advances in modeling neurodegenerative diseases in the central nervous system and the peripheral nervous system. First, this study summarizes fundamental advantages of microfluidic devices in the creation of compartmentalized cell culture microenvironments for the co-culture of neurons, glial cells, endothelial cells, and skeletal muscle cells and in their recapitulation of spatiotemporal chemical gradients and mechanical microenvironments. Then, this reviews neurodegenerative-disease-on-a-chip models focusing on Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis. Finally, this study discusses about current drawbacks of these models and strategies that may overcome them. These organ-on-chip technologies can be useful to be the first line of testing line in drug development and toxicology studies, which can contribute significantly to minimize the phase of animal testing steps.
Collapse
Affiliation(s)
- Tatsuya Osaki
- Department of Mechanical EngineeringMassachusetts Institutes of Technology 500 Technology Square MIT Building, Room NE47‐321 Cambridge MA 02139 USA
| | - Yoojin Shin
- Department of Mechanical EngineeringMassachusetts Institutes of Technology 500 Technology Square MIT Building, Room NE47‐321 Cambridge MA 02139 USA
| | - Vivek Sivathanu
- Department of Mechanical EngineeringMassachusetts Institutes of Technology 500 Technology Square MIT Building, Room NE47‐321 Cambridge MA 02139 USA
| | - Marco Campisi
- Department of Mechanical and Aerospace EngineeringPolitecnico di Torino Corso Duca degli Abruzzi 24 10129 Torino Italy
| | - Roger D. Kamm
- Department of Mechanical EngineeringMassachusetts Institutes of Technology 500 Technology Square MIT Building, Room NE47‐321 Cambridge MA 02139 USA
- Department of Biological EngineeringMassachusetts Institutes of Technology 500 Technology Square, MIT Building, Room NE47‐321 Cambridge MA 02139 USA
| |
Collapse
|
255
|
Caballero D, Kaushik S, Correlo V, Oliveira J, Reis R, Kundu S. Organ-on-chip models of cancer metastasis for future personalized medicine: From chip to the patient. Biomaterials 2017; 149:98-115. [DOI: 10.1016/j.biomaterials.2017.10.005] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 09/15/2017] [Accepted: 10/02/2017] [Indexed: 02/09/2023]
|
256
|
Osaki T, Sivathanu V, Kamm RD. Crosstalk between developing vasculature and optogenetically engineered skeletal muscle improves muscle contraction and angiogenesis. Biomaterials 2017; 156:65-76. [PMID: 29190499 DOI: 10.1016/j.biomaterials.2017.11.041] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 11/20/2017] [Accepted: 11/24/2017] [Indexed: 12/16/2022]
Abstract
Capillary networks surrounding skeletal muscle play an important role in not only supplying oxygen and nutrients but also in regulating the myogenesis and repair of skeletal muscle tissues. Herein, we model the early stages of 3D vascularized muscle fiber formation in vitro using a sequential molding technique to investigate interactions between angiogenesis of endothelial cells and myogenesis of skeletal muscle cells. Channelrhodopsin-2 C2C12 muscle fiber bundles and 3D vascular structures (600 μm diameter) were formed at 500 μm intervals in a collagen gel. Endothelial cells exhibited an emergent angiogenic sprouting behavior over several days, which was modulated by the muscle fiber bundle through the secretion of angiopoietin-1. Through a reciprocal response, myogenesis was also upregulated by interactions with the vascular cells, improving muscle contraction via angiopoetin-1/neuregulin-1 signaling. Moreover, continuous training of muscle tissue by optical stimulation induced significantly more angiogenic sprouting. This in vitro model could be used to better understand the formation of vascularized muscle tissues and to test the interactions between muscle growth, repair or training and angiogenesis for applications in tissue engineering and regenerative medicine.
Collapse
Affiliation(s)
- Tatsuya Osaki
- Department of Mechanical Engineering, Massachusetts Institutes of Technology, Cambridge, MA, 02139, USA
| | - Vivek Sivathanu
- Department of Mechanical Engineering, Massachusetts Institutes of Technology, Cambridge, MA, 02139, USA
| | - Roger D Kamm
- Department of Mechanical Engineering, Massachusetts Institutes of Technology, Cambridge, MA, 02139, USA; Department of Biological Engineering, Massachusetts Institutes of Technology, Cambridge, MA, 02139, USA; BioSystems and Micromechanics (BioSyM), Singapore-MIT Alliance for Research and Technology, Singapore, Singapore.
| |
Collapse
|
257
|
Ren X, Levin D, Lin F. Cell Migration Research Based on Organ-on-Chip-Related Approaches. MICROMACHINES 2017; 8:mi8110324. [PMID: 30400514 PMCID: PMC6190356 DOI: 10.3390/mi8110324] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 10/28/2017] [Accepted: 10/28/2017] [Indexed: 11/16/2022]
Abstract
Microfluidic devices have been widely used for cell migration research over the last two decades, owing to their attractive features in cellular microenvironment control and quantitative single-cell migration analysis. However, the majority of the microfluidic cell migration studies have focused on single cell types and have configured microenvironments that are greatly simplified compared with the in-vivo conditions they aspire to model. In addition, although cell migration is considered an important target for disease diagnosis and therapeutics, very few microfluidic cell migration studies involved clinical samples from patients. Therefore, more sophisticated microfluidic systems are required to model the complex in-vivo microenvironment at the tissue or organ level for cell migration studies and to explore cell migration-related clinical applications. Research in this direction that employs organ-on-chip-related approaches for cell migration analysis has been increasingly reported in recent years. In this paper, we briefly introduce the general background of cell migration and organ-on-chip research, followed by a detailed review of specific cell migration studies using organ-on-chip-related approaches, and conclude by discussing our perspectives of the challenges, opportunities and future directions.
Collapse
Affiliation(s)
- Xiaoou Ren
- Department of Physics and Astronomy, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.
| | - David Levin
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.
| | - Francis Lin
- Department of Physics and Astronomy, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.
| |
Collapse
|
258
|
Live-cell confocal microscopy and quantitative 4D image analysis of anchor-cell invasion through the basement membrane in Caenorhabditis elegans. Nat Protoc 2017; 12:2081-2096. [PMID: 28880279 DOI: 10.1038/nprot.2017.093] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Cell invasion through basement membrane (BM) barriers is crucial in development, leukocyte trafficking and the spread of cancer. The mechanisms that direct invasion, despite their importance in normal and disease states, are poorly understood, largely because of the inability to visualize dynamic cell-BM interactions in vivo. This protocol describes multichannel time-lapse confocal imaging of anchor-cell invasion in live Caenorhabditis elegans. Methods presented include outline-slide preparation and worm growth synchronization (15 min), mounting (20 min), image acquisition (20-180 min), image processing (20 min) and quantitative analysis (variable timing). The acquired images enable direct measurement of invasive dynamics including formation of invadopodia and cell-membrane protrusions, and removal of BM. This protocol can be combined with genetic analysis, molecular-activity probes and optogenetic approaches to uncover the molecular mechanisms underlying cell invasion. These methods can also be readily adapted by any worm laboratory for real-time analysis of cell migration, BM turnover and cell-membrane dynamics.
Collapse
|
259
|
Tumor Microenvironment on a Chip: The Progress and Future Perspective. Bioengineering (Basel) 2017; 4:bioengineering4030064. [PMID: 28952543 PMCID: PMC5615310 DOI: 10.3390/bioengineering4030064] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Revised: 07/17/2017] [Accepted: 07/19/2017] [Indexed: 01/24/2023] Open
Abstract
Tumors develop in intricate microenvironments required for their sustained growth, invasion, and metastasis. The tumor microenvironment plays a critical role in the malignant or drug resistant nature of tumors, becoming a promising therapeutic target. Microengineered physiological systems capable of mimicking tumor environments are one emerging platform that allows for quantitative and reproducible characterization of tumor responses with pathophysiological relevance. This review highlights the recent advancements of engineered tumor microenvironment systems that enable the unprecedented mechanistic examination of cancer progression and metastasis. We discuss the progress and future perspective of these microengineered biomimetic approaches for anticancer drug prescreening applications.
Collapse
|
260
|
Ibrahim M, Richardson MK. Beyond organoids: In vitro vasculogenesis and angiogenesis using cells from mammals and zebrafish. Reprod Toxicol 2017; 73:292-311. [PMID: 28697965 DOI: 10.1016/j.reprotox.2017.07.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 06/12/2017] [Accepted: 07/05/2017] [Indexed: 12/24/2022]
Abstract
The ability to culture complex organs is currently an important goal in biomedical research. It is possible to grow organoids (3D organ-like structures) in vitro; however, a major limitation of organoids, and other 3D culture systems, is the lack of a vascular network. Protocols developed for establishing in vitro vascular networks typically use human or rodent cells. A major technical challenge is the culture of functional (perfused) networks. In this rapidly advancing field, some microfluidic devices are now getting close to the goal of an artificially perfused vascular network. Another development is the emergence of the zebrafish as a complementary model to mammals. In this review, we discuss the culture of endothelial cells and vascular networks from mammalian cells, and examine the prospects for using zebrafish cells for this objective. We also look into the future and consider how vascular networks in vitro might be successfully perfused using microfluidic technology.
Collapse
Affiliation(s)
- Muhammad Ibrahim
- Animal Science and Health Cluster, Institute of Biology Leiden, Leiden University, The Netherlands; Institute of Biotechnology and Genetic Engineering, The University of Agriculture, Peshawar, Pakistan
| | - Michael K Richardson
- Animal Science and Health Cluster, Institute of Biology Leiden, Leiden University, The Netherlands.
| |
Collapse
|
261
|
Alvarez MM, Aizenberg J, Analoui M, Andrews AM, Bisker G, Boyden ES, Kamm RD, Karp JM, Mooney DJ, Oklu R, Peer D, Stolzoff M, Strano MS, Trujillo-de Santiago G, Webster TJ, Weiss PS, Khademhosseini A. Emerging Trends in Micro- and Nanoscale Technologies in Medicine: From Basic Discoveries to Translation. ACS NANO 2017; 11:5195-5214. [PMID: 28524668 DOI: 10.1021/acsnano.7b01493] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We discuss the state of the art and innovative micro- and nanoscale technologies that are finding niches and opening up new opportunities in medicine, particularly in diagnostic and therapeutic applications. We take the design of point-of-care applications and the capture of circulating tumor cells as illustrative examples of the integration of micro- and nanotechnologies into solutions of diagnostic challenges. We describe several novel nanotechnologies that enable imaging cellular structures and molecular events. In therapeutics, we describe the utilization of micro- and nanotechnologies in applications including drug delivery, tissue engineering, and pharmaceutical development/testing. In addition, we discuss relevant challenges that micro- and nanotechnologies face in achieving cost-effective and widespread clinical implementation as well as forecasted applications of micro- and nanotechnologies in medicine.
Collapse
Affiliation(s)
- Mario M Alvarez
- Centro de Biotecnología-FEMSA, Tecnológico de Monterrey , Ave. Eugenio Garza Sada 2501, Col. Tecnológico, CP 64849 Monterrey, Nuevo León, México
| | - Joanna Aizenberg
- Wyss Institute for Biologically Inspired Engineering, Harvard University , Boston, Massachusetts 02115, United States
| | - Mostafa Analoui
- UConn Venture Development and Incubation, UConn , Storrs, CT 06269, United States
| | | | | | | | | | | | - David J Mooney
- Wyss Institute for Biologically Inspired Engineering, Harvard University , Boston, Massachusetts 02115, United States
| | - Rahmi Oklu
- Division of Interventional Radiology, Mayo Clinic , Scottsdale, Arizona 85259, United States
| | | | | | | | - Grissel Trujillo-de Santiago
- Centro de Biotecnología-FEMSA, Tecnológico de Monterrey , Ave. Eugenio Garza Sada 2501, Col. Tecnológico, CP 64849 Monterrey, Nuevo León, México
| | - Thomas J Webster
- Wenzhou Institute of Biomaterials and Engineering, Wenzhou Medical University , Wenzhou 325000, China
| | | | - Ali Khademhosseini
- Department of Bioindustrial Technologies, College of Animal Bioscience and Technology, Konkuk University , Hwayang-dong, Gwangjin-gu, Seoul 143-701, Republic of Korea
| |
Collapse
|