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Collagen Fiber Array of Peritumoral Stroma Influences Epithelial-to-Mesenchymal Transition and Invasive Potential of Mammary Cancer Cells. J Clin Med 2019; 8:jcm8020213. [PMID: 30736469 PMCID: PMC6406296 DOI: 10.3390/jcm8020213] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 01/29/2019] [Accepted: 02/04/2019] [Indexed: 01/06/2023] Open
Abstract
Interactions of cancer cells with matrix macromolecules of the surrounding tumor stroma are critical to mediate invasion and metastasis. In this study, we reproduced the collagen mechanical barriers in vitro (i.e., basement membrane, lamina propria under basement membrane, and deeper bundled collagen fibers with different array). These were used in 3D cell cultures to define their effects on morphology and behavior of breast cancer cells with different metastatic potential (MCF-7 and MDA-MB-231) using scanning electron microscope (SEM). We demonstrated that breast cancer cells cultured in 2D and 3D cultures on different collagen substrates show different morphologies: i) a globular/spherical shape, ii) a flattened polygonal shape, and iii) elongated/fusiform and spindle-like shapes. The distribution of different cell shapes changed with the distinct collagen fiber/fibril physical array and size. Dense collagen fibers, parallel to the culture plane, do not allow the invasion of MCF-7 and MDA-MB-231 cells, which, however, show increases of microvilli and microvesicles, respectively. These novel data highlight the regulatory role of different fibrillar collagen arrays in modifying breast cancer cell shape, inducing epithelial-to-mesenchymal transition, changing matrix composition and modulating the production of extracellular vesicles. Further investigation utilizing this in vitro model will help to demonstrate the biological roles of matrix macromolecules in cancer cell invasion in vivo.
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202
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Wang J, Boddupalli A, Koelbl J, Nam DH, Ge X, Bratlie KM, Schneider IC. Degradation and Remodeling of Epitaxially Grown Collagen Fibrils. Cell Mol Bioeng 2019; 12:69-84. [PMID: 31007771 PMCID: PMC6472930 DOI: 10.1007/s12195-018-0547-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 08/07/2018] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION— The extracellular matrix (ECM) in the tumor microenvironment contains high densities of collagen that are highly aligned, resulting in directional migration called contact guidance that facilitates efficient migration out of the tumor. Cancer cells can remodel the ECM through traction force controlled by myosin contractility or proteolytic activity controlled by matrix metalloproteinase (MMP) activity, leading to either enhanced or diminished contact guidance. METHODS— Recently, we have leveraged the ability of mica to epitaxially grow aligned collagen fibrils in order to assess contact guidance. In this article, we probe the mechanisms of remodeling of aligned collagen fibrils on mica by breast cancer cells. RESULTS— We show that cells that contact guide with high fidelity (MDA-MB-231 cells) exert more force on the underlying collagen fibrils than do cells that contact guide with low fidelity (MTLn3 cells). These high traction cells (MDA-MB-231 cells) remodel collagen fibrils over hours, pulling so hard that the collagen fibrils detach from the surface, effectively delaminating the entire contact guidance cue. Myosin or MMP inhibition decreases this effect. Interestingly, blocking MMP appears to increase the alignment of cells on these substrates, potentially allowing the alignment through myosin contractility to be uninhibited. Finally, amplification or dampening of contact guidance with respect to a particular collagen fibril organization is seen under different conditions. CONCLUSIONS— Both myosin II contractility and MMP activity allow MDA-MB-231 cells to remodel and eventually destroy epitaxially grown aligned collagen fibrils.
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Affiliation(s)
- Juan Wang
- Present Address: Department of Chemical and Biological Engineering, Iowa State University, 2114 Sweeney Hall, Ames, IA 50011-2230 USA
| | - Anuraag Boddupalli
- Present Address: Department of Chemical and Biological Engineering, Iowa State University, 2114 Sweeney Hall, Ames, IA 50011-2230 USA
| | - Joseph Koelbl
- Present Address: Department of Chemical and Biological Engineering, Iowa State University, 2114 Sweeney Hall, Ames, IA 50011-2230 USA
| | - Dong Hyun Nam
- Department of Chemical Engineering, University of California Riverside, Riverside, CA USA
| | - Xin Ge
- Department of Chemical Engineering, University of California Riverside, Riverside, CA USA
| | - Kaitlin M. Bratlie
- Present Address: Department of Chemical and Biological Engineering, Iowa State University, 2114 Sweeney Hall, Ames, IA 50011-2230 USA
- Department of Materials Science and Engineering, Iowa State University, Ames, IA USA
| | - Ian C. Schneider
- Present Address: Department of Chemical and Biological Engineering, Iowa State University, 2114 Sweeney Hall, Ames, IA 50011-2230 USA
- Department of Genetics, Development and Cell Biology, Iowa State University, Ames, IA USA
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203
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Schwager SC, Taufalele PV, Reinhart-King CA. Cell-Cell Mechanical Communication in Cancer. Cell Mol Bioeng 2019; 12:1-14. [PMID: 31565083 PMCID: PMC6764766 DOI: 10.1007/s12195-018-00564-x] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 11/29/2018] [Indexed: 12/21/2022] Open
Abstract
Communication between cancer cells enables cancer progression and metastasis. While cell-cell communication in cancer has primarily been examined through chemical mechanisms, recent evidence suggests that mechanical communication through cell-cell junctions and cell-ECM linkages is also an important mediator of cancer progression. Cancer and stromal cells remodel the ECM through a variety of mechanisms, including matrix degradation, cross-linking, deposition, and physical remodeling. Cancer cells sense these mechanical environmental changes through cell-matrix adhesion complexes and subsequently alter their tension between both neighboring cells and the surrounding matrix, thereby altering the force landscape within the microenvironment. This communication not only allows cancer cells to communicate with each other, but allows stromal cells to communicate with cancer cells through matrix remodeling. Here, we review the mechanisms of intercellular force transmission, the subsequent matrix remodeling, and the implications of this mechanical communication on cancer progression.
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Affiliation(s)
- Samantha C. Schwager
- Department of Biomedical Engineering, Vanderbilt University, PMB 351631, Nashville, TN 37235 USA
| | - Paul V. Taufalele
- Department of Biomedical Engineering, Vanderbilt University, PMB 351631, Nashville, TN 37235 USA
| | - Cynthia A. Reinhart-King
- Department of Biomedical Engineering, Vanderbilt University, PMB 351631, Nashville, TN 37235 USA
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204
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Lee G, Han SB, Lee JH, Kim HW, Kim DH. Cancer Mechanobiology: Microenvironmental Sensing and Metastasis. ACS Biomater Sci Eng 2019; 5:3735-3752. [PMID: 33405888 DOI: 10.1021/acsbiomaterials.8b01230] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The cellular microenvironment plays an important role in regulating cancer progress. Cancer can physically and chemically remodel its surrounding extracellular matrix (ECM). Critical cellular behaviors such as recognition of matrix geometry and rigidity, cell polarization and motility, cytoskeletal reorganization, and proliferation can be changed as a consequence of these ECM alternations. Here, we present an overview of cancer mechanobiology in detail, focusing on cancer microenvironmental sensing of exogenous cues and quantification of cancer-substrate interactions. In addition, mechanics of metastasis classified with tumor progression will be discussed. The mechanism underlying cancer mechanosensation and tumor progression may provide new insights into therapeutic strategies to alleviate cancer malignancy.
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Affiliation(s)
- GeonHui Lee
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, 02841, South Korea
| | - Seong-Beom Han
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, 02841, South Korea
| | - Jung-Hwan Lee
- Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan 31116, South Korea.,Department of Biomaterials Science, College of Dentistry, Dankook University, Cheonan 31116, South Korea
| | - Hae-Won Kim
- Institute of Tissue Regeneration Engineering (ITREN), Dankook University, Cheonan 31116, South Korea.,Department of Biomaterials Science, College of Dentistry, Dankook University, Cheonan 31116, South Korea.,Department of Nanobiomedical Science and BK21 PLUS Global Research Center for Regenerative Medicine, Dankook University, Cheonan 31116, South Korea
| | - Dong-Hwee Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, 02841, South Korea
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205
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Chen YQ, Kuo JC, Wei MT, Chen YC, Yang MH, Chiou A. Early stage mechanical remodeling of collagen surrounding head and neck squamous cell carcinoma spheroids correlates strongly with their invasion capability. Acta Biomater 2019; 84:280-292. [PMID: 30500449 DOI: 10.1016/j.actbio.2018.11.046] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 11/08/2018] [Accepted: 11/26/2018] [Indexed: 12/11/2022]
Abstract
Mechanical remodeling of stromal collagen, such as reorientation and deformation of collagen matrix, generated by invading cancer cells, plays an important role in the progression of cancer invasion and metastasis. In this study, we applied time-lapse microscopy in conjunction with particle displacement mapping to analyze time-dependent contraction and expansion deformations of collagen surrounding individual spheroids of head and neck squamous cell carcinoma cells (HNSCC), OECM-1 & SAS, as the cancer cells detached from the spheroid and invaded into the surrounding 3D collagen matrix. Our results revealed that highly-invasive HNSCC spheroids, stimulated by epidermal growth factor (EGF), generated a strong contraction deformation of the surrounding collagen in the very early stage, and aligned the collagen fibers radially with respect to the center of the spheroid. This initial collagen contraction deformation generated by the HNSCC spheroid bears a strong positive correlation with the overall extent of subsequent cancer cells invasion; hence, it may serve as an early indicator of the invasion capability of the HNSCC spheroids. STATEMENT OF SIGNIFICANCE: Mechanical remodeling of extracellular matrix (ECM) generated by cancer cells plays an important role in the progression of cancer invasion and metastasis. We observed that the extent of initial contraction deformation of collagen surrounding a head and neck squamous cell carcinoma cell (HNSCC) spheroid played an indispensable role in early stage to promote cancer cells invasion into the surrounding ECM. Our results revealed that more invasive HNSCC spheroids generated a larger extent of initial collagen contraction to align the surrounding collagen and to promote cancer cells invasion. This initial collagen contraction deformation generated by the HNSCC spheroids bears a strong positive correlation with the overall extent of cancer cells invasion; hence, it may serve as an early indicator of the invasion capability of the HNSCC spheroids.
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206
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Apasu JE, Schuette D, LaRanger R, Steinle JA, Nguyen LD, Grosshans HK, Zhang M, Cai WL, Yan Q, Robert ME, Mak M, Ehrlich BE. Neuronal calcium sensor 1 (NCS1) promotes motility and metastatic spread of breast cancer cells in vitro and in vivo. FASEB J 2018; 33:4802-4813. [PMID: 30592625 DOI: 10.1096/fj.201802004r] [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: 12/24/2022]
Abstract
Increased levels of the calcium-binding protein neuronal calcium sensor 1 (NCS1) predict an unfavorable patient outcome in several aggressive cancers, including breast and liver tumors. Previous studies suggest that NCS1 overexpression facilitates metastatic spread of these cancers. To investigate this hypothesis, we explored the effects of NCS1 overexpression on cell proliferation, survival, and migration patterns in vitro in 2- and 3-dimensional (2/3-D). Furthermore, we translated our results into an in vivo mouse xenograft model. Cell-based proliferation assays were used to demonstrate the effects of overexpression of NCS1 on growth rates. In vitro colony formation and wound healing experiments were performed and 3-D migration dynamics were studied using collagen gels. Nude mice were injected with breast cancer cells to monitor NCS1-dependent metastasis formation over time. We observed that increased NCS1 levels do not change cellular growth rates, but do significantly increase 2- and 3-D migration dynamics in vitro. Likewise, NCS1-overexpressing cells have an increased capacity to form distant metastases and demonstrate better survival and less necrosis in vivo. We found that NCS1 preferentially localizes to the leading edge of cells and overexpression increases the motility of cancer cells. Furthermore, this phenotype is correlated with an increased number of metastases in a xenograft model. These results lay the foundation for exploring the relevance of an NCS1-mediated pathway as a metastatic biomarker and as a target for pharmacologic interventions.-Apasu, J. E., Schuette, D., LaRanger, R., Steinle, J. A., Nguyen, L. D., Grosshans, H. K., Zhang, M., Cai, W. L., Yan, Q., Robert, M. E., Mak, M., Ehrlich, B. E. Neuronal calcium sensor 1 (NCS1) promotes motility and metastatic spread of breast cancer cells in vitro and in vivo.
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Affiliation(s)
- Jonathan E Apasu
- Department of Pharmacology, Yale University, New Haven, Connecticut, USA
| | - Daniel Schuette
- Department of Pharmacology, Yale University, New Haven, Connecticut, USA
| | - Ryan LaRanger
- Department of Biomedical Engineering, Yale University, New Haven, Connecticut, USA; and
| | - Julia A Steinle
- Department of Pharmacology, Yale University, New Haven, Connecticut, USA
| | - Lien D Nguyen
- Department of Pharmacology, Yale University, New Haven, Connecticut, USA
| | | | - Meiling Zhang
- Department of Pathology, Yale University, New Haven, Connecticut, USA
| | - Wesley L Cai
- Department of Pathology, Yale University, New Haven, Connecticut, USA
| | - Qin Yan
- Department of Pathology, Yale University, New Haven, Connecticut, USA
| | - Marie E Robert
- Department of Pathology, Yale University, New Haven, Connecticut, USA
| | - Michael Mak
- Department of Biomedical Engineering, Yale University, New Haven, Connecticut, USA; and
| | - Barbara E Ehrlich
- Department of Pharmacology, Yale University, New Haven, Connecticut, USA
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207
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Wang WY, Pearson AT, Kutys ML, Choi CK, Wozniak MA, Baker BM, Chen CS. Extracellular matrix alignment dictates the organization of focal adhesions and directs uniaxial cell migration. APL Bioeng 2018; 2:046107. [PMID: 31069329 PMCID: PMC6481732 DOI: 10.1063/1.5052239] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 11/20/2018] [Indexed: 01/16/2023] Open
Abstract
Physical features of the extracellular matrix (ECM) heavily influence cell migration strategies and efficiency. Migration in and on fibrous ECMs is of significant physiologic importance, but limitations in the ability to experimentally define the diameter, density, and alignment of native ECMs in vitro have hampered our understanding of how these properties affect this basic cell function. Here, we designed a high-throughput in vitro platform that models fibrous ECM as collections of lines of cell-adhesive fibronectin on a flat surface to eliminate effects of dimensionality and topography. Using a microcontact printing approach to orthogonally vary line alignment, density, and size, we determined each factor's individual influence on NIH3T3 fibroblast migration. High content imaging and statistical analyses revealed that ECM alignment is the most critical parameter in influencing cell morphology, polarization, and migratory behavior. Specifically, increasing ECM alignment led cells to adopt an elongated uniaxial morphology and migrate with enhanced speed and persistence. Intriguingly, migration speeds were tightly correlated with the organization of focal adhesions, where cells with the most aligned adhesions migrated fastest. Highly organized focal adhesions and associated actin stress fibers appeared to define the number and location of protrusive fronts, suggesting that ECM alignment influences active Rac1 localization. Utilizing a novel microcontact-printing approach that lacks confounding influences of substrate dimensionality, mechanics, or differences in the adhesive area, this work highlights the effect of ECM alignment on orchestrating the cytoskeletal machinery that governs directed uniaxial cell migration.
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Affiliation(s)
- William Y Wang
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Alexander T Pearson
- Section of Hematology/Oncology, Department of Medicine, The University of Chicago, Chicago, Illinois 60637, USA
| | | | | | - Michele A Wozniak
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Brendon M Baker
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan 48109, USA
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208
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Jones CE, Hammer AM, Cho Y, Sizemore GM, Cukierman E, Yee LD, Ghadiali SN, Ostrowski MC, Leight JL. Stromal PTEN Regulates Extracellular Matrix Organization in the Mammary Gland. Neoplasia 2018; 21:132-145. [PMID: 30550871 PMCID: PMC6293034 DOI: 10.1016/j.neo.2018.10.010] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 10/30/2018] [Accepted: 10/31/2018] [Indexed: 11/29/2022] Open
Abstract
The organization of the extracellular matrix has a profound impact on cancer development and progression. The matrix becomes aligned throughout tumor progression, providing “highways” for tumor cell invasion. Aligned matrix is associated with breast density and is a negative prognostic factor in several cancers; however, the underlying mechanisms regulating this reorganization remain poorly understood. Deletion of the tumor suppressor Pten in the stroma was previously shown to promote extracellular matrix expansion and tumor progression. However, it was unknown if PTEN also regulated matrix organization. To address this question, a murine model with fibroblast-specific Pten deletion was used to examine how PTEN regulates matrix remodeling. Using second harmonic generation microscopy, Pten deletion was found to promote collagen alignment parallel to the mammary duct in the normal gland and further remodeling perpendicular to the tumor edge in tumor-bearing mice. Increased alignment was observed with Pten deletion in vitro using fibroblast-derived matrices. PTEN loss was associated with fibroblast activation and increased cellular contractility, as determined by traction force microscopy. Inhibition of contractility abrogated the increased matrix alignment observed with PTEN loss. Murine mammary adenocarcinoma cells cultured on aligned matrices derived from Pten−/− fibroblasts migrated faster than on matrices from wild-type fibroblasts. Combined, these data demonstrate that PTEN loss in fibroblasts promotes extracellular matrix deposition and alignment independently from cancer cell presence, and this reorganization regulates cancer cell behavior. Importantly, stromal PTEN negatively correlated with collagen alignment and high mammographic density in human breast tissue, suggesting parallel function for PTEN in patients.
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Affiliation(s)
- Caitlin E Jones
- Department of Biomedical Engineering, College of Engineering, The Ohio State University, Columbus, OH 43210
| | - Anisha M Hammer
- Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH 43210
| | - YouJin Cho
- Department of Biomedical Engineering, College of Engineering, The Ohio State University, Columbus, OH 43210
| | - Gina M Sizemore
- Department of Radiation Oncology, College of Medicine, The Ohio State University, Columbus, OH 43210; The James Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210
| | - Edna Cukierman
- Department of Cancer Biology, Fox Chase Cancer Center, Temple Health, Philadelphia, PA 19111
| | - Lisa D Yee
- The James Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210; Department of Surgery, The Ohio State University, Columbus, OH 43210
| | - Samir N Ghadiali
- Department of Biomedical Engineering, College of Engineering, The Ohio State University, Columbus, OH 43210; Dorothy M. Davis Heart and Lung Research Institute, College of Medicine and Wexner Medical Center, The Ohio State University, Columbus, OH 43210; Department of Internal Medicine (Division of Pulmonary, Critical Care and Sleep Medicine), College of Medicine and Wexner Medical Center, The Ohio State University, Columbus, OH 43210
| | - Michael C Ostrowski
- The James Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210; Department of Cancer Biology and Genetics, The Ohio State University, Columbus, OH 43210
| | - Jennifer L Leight
- Department of Biomedical Engineering, College of Engineering, The Ohio State University, Columbus, OH 43210; The James Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210.
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209
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Bioinstructive microparticles for self-assembly of mesenchymal stem Cell-3D tumor spheroids. Biomaterials 2018; 185:155-173. [DOI: 10.1016/j.biomaterials.2018.09.007] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 09/06/2018] [Accepted: 09/07/2018] [Indexed: 12/13/2022]
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210
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Bimodal sensing of guidance cues in mechanically distinct microenvironments. Nat Commun 2018; 9:4891. [PMID: 30459308 PMCID: PMC6244288 DOI: 10.1038/s41467-018-07290-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 10/16/2018] [Indexed: 01/03/2023] Open
Abstract
Contact guidance due to extracellular matrix architecture is a key regulator of carcinoma invasion and metastasis, yet our understanding of how cells sense guidance cues is limited. Here, using a platform with variable stiffness that facilitates uniaxial or biaxial matrix cues, or competing E-cadherin adhesions, we demonstrate distinct mechanoresponsive behavior. Through disruption of traction forces, we observe a profound phenotypic shift towards a mode of dendritic protrusion and identify bimodal processes that govern guidance sensing. In contractile cells, guidance sensing is strongly dependent on formins and FAK signaling and can be perturbed by disrupting microtubule dynamics, while low traction conditions initiate fluidic-like dendritic protrusions that are dependent on Arp2/3. Concomitant disruption of these bimodal mechanisms completely abrogates the contact guidance response. Thus, guidance sensing in carcinoma cells depends on both environment architecture and mechanical properties and targeting the bimodal responses may provide a rational strategy for disrupting metastatic behavior. Invasive cells respond to contact guidance cues during migration. Here, using micro- and nanopatterning with different ligands and varying stiffness, the authors find that cells can make cellular protrusions through both contractility-dependent and contractility-independent means.
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211
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Yeoman BM, Katira P. A stochastic algorithm for accurately predicting path persistence of cells migrating in 3D matrix environments. PLoS One 2018; 13:e0207216. [PMID: 30440015 PMCID: PMC6237354 DOI: 10.1371/journal.pone.0207216] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 10/26/2018] [Indexed: 01/07/2023] Open
Abstract
Cell mobility plays a critical role in immune response, wound healing, and the rate of cancer metastasis and tumor progression. Mobility within a three-dimensional (3D) matrix environment can be characterized by the average velocity of cell migration and the persistence length of the path it follows. Computational models that aim to predict cell migration within such 3D environments need to be able predict both of these properties as a function of the various cellular and extra-cellular factors that influence the migration process. A large number of models have been developed to predict the velocity of cell migration driven by cellular protrusions in 3D environments. However, prediction of the persistence of a cell's path is a more tedious matter, as it requires simulating cells for a long time while they migrate through the model extra-cellular matrix (ECM). This can be a computationally expensive process, and only recently have there been attempts to quantify cell persistence as a function of key cellular or matrix properties. Here, we propose a new stochastic algorithm that can simulate and analyze 3D cell migration occurring over days with a computation time of minutes, opening new possibilities of testing and predicting long-term cell migration behavior as a function of a large variety of cell and matrix properties. In this model, the matrix elements are generated as needed and stochastically based on the biophysical and biochemical properties of the ECM the cell migrates through. This approach significantly reduces the computational resources required to track and calculate cell matrix interactions. Using this algorithm, we predict the effect of various cellular and matrix properties such as cell polarity, cell mechanoactivity, matrix fiber density, matrix stiffness, fiber alignment, and fiber binding site density on path persistence of cellular migration and the mean squared displacement of cells over long periods of time.
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Affiliation(s)
- Benjamin Michael Yeoman
- Mechanical Engineering Department, San Diego State University, San Diego, CA, United States of America
- Department of Bioengineering, University of California San Diego, San Diego, CA, United States of America
| | - Parag Katira
- Mechanical Engineering Department, San Diego State University, San Diego, CA, United States of America
- Computational Science Research Center, San Diego State University, San Diego, CA, United States of America
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212
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Wang J, Koelbl J, Boddupalli A, Yao Z, Bratlie KM, Schneider IC. Transfer of assembled collagen fibrils to flexible substrates for mechanically tunable contact guidance cues. Integr Biol (Camb) 2018; 10:705-718. [PMID: 30320857 PMCID: PMC6267882 DOI: 10.1039/c8ib00127h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Contact guidance or bidirectional migration along aligned fibers modulates many physiological and pathological processes such as wound healing and cancer invasion. Aligned 2D collagen fibrils epitaxially grown on mica substrates replicate many features of contact guidance seen in aligned 3D collagen fiber networks. However, these 2D collagen self-assembled substrates are difficult to image through, do not have known or tunable mechanical properties and cells degrade and mechanically detach collagen fibrils from the surface, leading to an inability to assess contact guidance over long times. Here, we describe the transfer of aligned collagen fibrils from mica substrates to three different functionalized target substrates: glass, polydimethylsiloxane (PDMS) and polyacrylamide (PA). Aligned collagen fibrils can be efficiently transferred to all three substrates. This transfer resulted in substrates that were to varying degrees resistant to cell-mediated collagen fibril deformation that resulted in detachment of the collagen fibril field, allowing for contact guidance to be observed over longer time periods. On these transferred substrates, cell speed is lowest on softer contact guidance cues for both MDA-MB-231 and MTLn3 cells. Intermediate stiffness resulted in the fastest migration. MTLn3 cell directionality was low on soft contact guidance cues, whereas MDA-MB-231 cell directionality marginally increased. It appears that the stiffness of the contact guidance cue regulates contact guidance differently between cell types. The development of this collagen fibril transfer method allows for the attachment of aligned collagen fibrils on substrates, particularly flexible substrates, that do not normally promote aligned collagen fibril growth, increasing the utility of this collagen self-assembly system for the fundamental examination of mechanical regulation of contact guidance.
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Affiliation(s)
- Juan Wang
- Department of Chemical and Biological Engineering, Iowa State University, USA.
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213
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Second-harmonic patterned polarization-analyzed reflection confocal microscopy of stromal collagen in benign and malignant breast tissues. Sci Rep 2018; 8:16243. [PMID: 30389994 PMCID: PMC6214917 DOI: 10.1038/s41598-018-34693-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 10/23/2018] [Indexed: 01/30/2023] Open
Abstract
We present the results of polarimetric analysis of collagen on varying pathologies of breast tissues using second-harmonic patterned polarization-analyzed reflection confocal (SPPARC) microscopy. Experiments are conducted on a breast tissue microarray having benign tissues (BT), malignant invasive lobular carcinoma (ILC), and benign stroma adjacent to the malignant tissues (called the benign adjacent tissue, or BAT). Stroma in BAT and ILC exhibit the largest parameter differences. We observe that stromal collagen readings in ILC show lower depolarization, lower diattenuation and higher linear degree-of-polarization values than stromal collagen in BAT. This suggests that the optical properties of collagen change most in the vicinity of tumors. A similar trend is also exhibited in the non-collagenous extrafibrillar matrix plus cells (EFMC) region. The three highlighted parameters show greatest sensitivity to changes in the polarization response of collagen between pathologies.
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214
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Burkel B, Proestaki M, Tyznik S, Notbohm J. Heterogeneity and nonaffinity of cell-induced matrix displacements. Phys Rev E 2018; 98:052410. [PMID: 30619988 PMCID: PMC6319873 DOI: 10.1103/physreve.98.052410] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Cell contractile forces deform and reorganize the surrounding matrix, but the relationship between the forces and the resulting displacements is complicated by the fact that the fibrous structure brings about a complex set of mechanical properties. Many studies have quantified nonlinear and time-dependent properties at macroscopic scales, but it is unclear whether macroscopic properties apply to the scale of a cell, where the matrix is composed of a heterogeneous network of fibers. To address this question, we mimicked the contraction of a cell embedded within a fibrous collagen matrix and quantified the resulting displacements. The data revealed displacements that were heterogeneous and nonaffine. The heterogeneity was reproducible during cyclic loading, and it decreased with decreasing fiber length. Both the experiments and a fiber network model showed that the heterogeneous displacements decayed over distance at a rate no faster than the average displacement field, indicating no transition to homogeneous continuum behavior. Experiments with cells fully embedded in collagen matrices revealed the presence of heterogeneous displacements as well, exposing the dramatic heterogeneity in matrix reorganization that is induced by cells at different positions within the same fibrous matrix.
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Affiliation(s)
- Brian Burkel
- Department of Engineering Physics, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Maria Proestaki
- Department of Engineering Physics, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Stephen Tyznik
- Department of Engineering Physics, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
- Department of Mechanical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Jacob Notbohm
- Department of Engineering Physics, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
- Department of Mechanical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
- University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
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215
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Hutson HN, Kujawa C, Eliceiri K, Campagnola P, Masters KS. Impact of tissue preservation on collagen fiber architecture. Biotech Histochem 2018; 94:134-144. [PMID: 30354688 DOI: 10.1080/10520295.2018.1530373] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
Microarchitectural features of collagen-rich extracellular matrices provide the mechanical foundation for tissue function and exhibit topographical cues that influence cellular behavior including proliferation, migration and protein expression. Preservation of tissue microarchitecture is required for accurate evaluation of tissue characteristics and pathology. It is unclear whether common tissue preservation methods possess equal ability to preserve microarchitecture. We investigated collagen microarchitecture in samples that had been flash frozen, fixed in formalin or preserved in RNAlater®, and which contained both collagen-rich and collagen-sparse regions. Fibrillar collagen organization was characterized using picrosirius red staining and second harmonic generation (SHG) microscopy. Maintenance of collagen fiber characteristics compared to the gold standard of flash freezing depended on both the method of preservation and the local collagen content of the tissue. Both formalin fixation and RNAlater® preserved collagen fiber characteristics similar to flash freezing in collagen-rich areas of the tissue, but not in collagen-sparse regions. Analysis using picrosirius red staining indicated preservation-dependent changes in overall tissue architecture and suprafibrillar organization. Together with considerations of cost, ease of use, storage conditions and ability to use the preserved tissue for RNA or protein analysis, our quantitative characterization of the effects of preservation method on collagen microarchitecture may help investigators select the most appropriate preservation approach for their needs.
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Affiliation(s)
- H N Hutson
- a Department of Biomedical Engineering , University of Wisconsin-Madison , Madison , WI , USA
| | - C Kujawa
- a Department of Biomedical Engineering , University of Wisconsin-Madison , Madison , WI , USA
| | - K Eliceiri
- a Department of Biomedical Engineering , University of Wisconsin-Madison , Madison , WI , USA.,b Laboratory for Optical and Computational Instrumentation, Laboratory of Cell and Molecular Biology , University of Wisconsin-Madison , Madison , WI , USA
| | - P Campagnola
- a Department of Biomedical Engineering , University of Wisconsin-Madison , Madison , WI , USA
| | - K S Masters
- a Department of Biomedical Engineering , University of Wisconsin-Madison , Madison , WI , USA
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216
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Staneva R, Burla F, Koenderink GH, Descroix S, Vignjevic DM, Attieh Y, Verhulsel M. A new biomimetic assay reveals the temporal role of matrix stiffening in cancer cell invasion. Mol Biol Cell 2018; 29:2979-2988. [PMID: 30303750 PMCID: PMC6333180 DOI: 10.1091/mbc.e18-01-0068] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Tumor initiation and growth is associated with significant changes in the surrounding tissue. During carcinoma progression, a global stiffening of the extracellular matrix is observed and is interpreted as a signature of aggressive invasive tumors. However, it is still unknown whether this increase in matrix rigidity promotes invasion and whether this effect is constant along the course of invasion. Here we have developed a biomimetic in vitro assay that enabled us to address the question of the importance of tissue rigidity in the chronology of tumor invasion. Using low concentrations of the sugar threose, we can effectively stiffen reconstituted collagen I matrices and control the stiffening in time with no direct effect on residing cells. Our findings demonstrate that, depending on the timing of its stiffening, the extracellular matrix could either inhibit or promote cancer cell invasion and subsequent metastasis: while matrix stiffening after the onset of invasion promotes cancer cell migration and tumor spreading, stiff matrices encapsulate the tumor at an early stage and prevent cancer cell invasion. Our study suggests that adding a temporal dimension in in vitro models to analyze biological processes in four dimensions is necessary to fully capture their complexity.
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Affiliation(s)
- Ralitza Staneva
- Institut Curie, PSL Research University, CNRS, UMR 144, F-75005 Paris, France.,Université Paris Descartes, 75006 Paris, France
| | - Federica Burla
- Department of Living Matter, AMOLF, 1098 XG Amsterdam, The Netherlands
| | | | | | | | - Youmna Attieh
- Institut Curie, PSL Research University, CNRS, UMR 144, F-75005 Paris, France.,Sorbonne Universités, UPMC Univ Paris 06, IFD, 75252 Paris cedex 05, France
| | - Marine Verhulsel
- UMR 168, F-75005 Paris, France.,Sorbonne Universités, UPMC Univ Paris 06, IFD, 75252 Paris cedex 05, France
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217
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Role of Extracellular Matrix in Development and Cancer Progression. Int J Mol Sci 2018; 19:ijms19103028. [PMID: 30287763 PMCID: PMC6213383 DOI: 10.3390/ijms19103028] [Citation(s) in RCA: 644] [Impact Index Per Article: 107.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 09/27/2018] [Accepted: 09/28/2018] [Indexed: 02/07/2023] Open
Abstract
The immense diversity of extracellular matrix (ECM) proteins confers distinct biochemical and biophysical properties that influence cell phenotype. The ECM is highly dynamic as it is constantly deposited, remodelled, and degraded during development until maturity to maintain tissue homeostasis. The ECM’s composition and organization are spatiotemporally regulated to control cell behaviour and differentiation, but dysregulation of ECM dynamics leads to the development of diseases such as cancer. The chemical cues presented by the ECM have been appreciated as key drivers for both development and cancer progression. However, the mechanical forces present due to the ECM have been largely ignored but recently recognized to play critical roles in disease progression and malignant cell behaviour. Here, we review the ways in which biophysical forces of the microenvironment influence biochemical regulation and cell phenotype during key stages of human development and cancer progression.
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218
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Chao PY, Liu WW, You SF, Li PC. Shear Wave Elasticity Measurements of Three-Dimensional Cancer Cell Cultures Using Laser Speckle Contrast Imaging. Sci Rep 2018; 8:14470. [PMID: 30262836 PMCID: PMC6160414 DOI: 10.1038/s41598-018-32763-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 09/14/2018] [Indexed: 12/15/2022] Open
Abstract
Shear wave elastography (SWE) has been widely adopted for clinical in vivo imaging of tissue elasticity for disease diagnosis, and this modality can be a valuable tool for in vitro mechanobiology studies but its full potential has yet to be explored. Here we present a laser speckle contrast SWE system for noncontact monitoring the spatiotemporal changes of the extracellular matrix (ECM) stiffness in three-dimensional cancer cell culture system while providing submillimeter spatial resolution and temporal resolution of 10 s. The shear modulus measured was found to be strongly correlated with the ECM fiber density in two types of cell culture system (r = 0.832 with P < 0.001, and r = 0.642 with P = 0.024 for cell culture systems containing 4 mg/ml Matrigel with 1 mg/ml and 2 mg/ml collagen type I hydrogel, respectively). Cell migration along the stiffness gradient in the cell culture system and an association between cell proliferation and the local ECM stiffness was observed. As the elasticity measurement is performed without the need of exogenous probes, the proposed method can be used to study how the microenvironmental stiffness interacts with cancer cell behaviors without possible adverse effects of the exogenous particles, and could potentially be an effective screening tool when developing new treatment strategies.
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Affiliation(s)
- Pei-Yu Chao
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Wei-Wen Liu
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Shih-Feng You
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Pai-Chi Li
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan. .,Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan.
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219
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Hume RD, Pensa S, Brown EJ, Kreuzaler PA, Hitchcock J, Husmann A, Campbell JJ, Lloyd-Thomas AO, Cameron RE, Watson CJ. Tumour cell invasiveness and response to chemotherapeutics in adipocyte invested 3D engineered anisotropic collagen scaffolds. Sci Rep 2018; 8:12658. [PMID: 30139956 PMCID: PMC6107500 DOI: 10.1038/s41598-018-30107-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 06/05/2018] [Indexed: 12/27/2022] Open
Abstract
Breast cancers are highly heterogeneous and their metastatic potential and response to therapeutic drugs is difficult to predict. A tool that could accurately gauge tumour invasiveness and drug response would provide a valuable addition to the oncologist’s arsenal. We have developed a 3-dimensional (3D) culture model that recapitulates the stromal environment of breast cancers by generating anisotropic (directional) collagen scaffolds seeded with adipocytes and culturing tumour fragments therein. Analysis of tumour cell invasion in the presence of various therapeutic drugs, by immunofluorescence microscopy coupled with an optical clearing technique, demonstrated the utility of this approach in determining both the rate and capacity of tumour cells to migrate through the stroma while shedding light also on the mode of migration. Furthermore, the response of different murine mammary tumour types to chemotherapeutic drugs could be readily quantified.
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Affiliation(s)
- Robert D Hume
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Sara Pensa
- Department of Pharmacology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Elizabeth J Brown
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Peter A Kreuzaler
- Department of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Jessica Hitchcock
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Anke Husmann
- Department of Materials Science and Metallurgy, 27 Charles Babbage Road, Cambridge, CB3 0FS, UK
| | - Jonathan J Campbell
- Department of Materials Science and Metallurgy, 27 Charles Babbage Road, Cambridge, CB3 0FS, UK
| | - Annabel O Lloyd-Thomas
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK
| | - Ruth E Cameron
- Department of Materials Science and Metallurgy, 27 Charles Babbage Road, Cambridge, CB3 0FS, UK
| | - Christine J Watson
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK.
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220
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Ricard-Blum S, Baffet G, Théret N. Molecular and tissue alterations of collagens in fibrosis. Matrix Biol 2018; 68-69:122-149. [DOI: 10.1016/j.matbio.2018.02.004] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 02/02/2018] [Accepted: 02/02/2018] [Indexed: 02/07/2023]
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221
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Ferreira LP, Gaspar VM, Mano JF. Design of spherically structured 3D in vitro tumor models -Advances and prospects. Acta Biomater 2018; 75:11-34. [PMID: 29803007 DOI: 10.1016/j.actbio.2018.05.034] [Citation(s) in RCA: 137] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 05/17/2018] [Accepted: 05/22/2018] [Indexed: 12/29/2022]
Abstract
Three-dimensional multicellular tumor models are receiving an ever-growing focus as preclinical drug-screening platforms due to their potential to recapitulate major physiological features of human tumors in vitro. In line with this momentum, the technologies for assembly of 3D microtumors are rapidly evolving towards a comprehensive inclusion of tumor microenvironment elements. Customized spherically structured platforms, including microparticles and microcapsules, provide a robust and scalable technology to imprint unique biomolecular tumor microenvironment hallmarks into 3D in vitro models. Herein, a comprehensive overview of novel advances on the integration of tumor-ECM components and biomechanical cues into 3D in vitro models assembled in spherical shaped platforms is provided. Future improvements regarding spatiotemporal/mechanical adaptability, and degradability, during microtumors in vitro 3D culture are also critically discussed considering the realistic potential of these platforms to mimic the dynamic tumor microenvironment. From a global perspective, the production of 3D multicellular spheroids with tumor ECM components included in spherical models will unlock their potential to be used in high-throughput screening of therapeutic compounds. It is envisioned, in a near future, that a combination of spherically structured 3D microtumor models with other advanced microfluidic technologies will properly recapitulate the flow dynamics of human tumors in vitro. STATEMENT OF SIGNIFICANCE The ability to correctly mimic the complexity of the tumor microenvironment in vitro is a key aspect for the development of evermore realistic in vitro models for drug-screening and fundamental cancer biology studies. In this regard, conventional spheroid-based 3D tumor models, combined with spherically structured biomaterials, opens the opportunity to precisely recapitulate complex cell-extracellular matrix interactions and tumor compartmentalization. This review provides an in-depth focus on current developments regarding spherically structured scaffolds engineered into in vitro 3D tumor models, and discusses future advances toward all-encompassing platforms that may provide an improved in vitro/in vivo correlation in a foreseeable future.
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Affiliation(s)
- L P Ferreira
- Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - V M Gaspar
- Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - J F Mano
- Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
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222
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McCoy MG, Wei JM, Choi S, Goerger JP, Zipfel W, Fischbach C. Collagen Fiber Orientation Regulates 3D Vascular Network Formation and Alignment. ACS Biomater Sci Eng 2018; 4:2967-2976. [PMID: 33435017 DOI: 10.1021/acsbiomaterials.8b00384] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Alignment of collagen type I fibers is a hallmark of both physiological and pathological tissue remodeling. However, the effects of collagen fiber orientation on endothelial cell behavior and vascular network formation are poorly understood because of a lack of model systems that allow studying these potential functional connections. By casting collagen type I into prestrained (0, 10, 25, 50% strain), poly(dimethylsiloxane) (PDMS)-based microwells and releasing the mold strain following polymerization, we have created collagen gels with varying fiber alignment as confirmed by structural analysis. Endothelial cells embedded within the different gels responded to increased collagen fiber orientation by assembling into 3D vascular networks that consisted of thicker, more aligned branches and featured elevated collagen IV deposition and lumen formation relative to control conditions. These substrate-dependent changes in microvascular network formation were associated with altered cell division and migration patterns and related to enhanced mechanosignaling. Our studies indicate that collagen fiber alignment can directly regulate vascular network formation and that culture models with aligned collagen may be used to investigate the underlying mechanisms ultimately advancing our understanding of tissue development, homeostasis, and disease.
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Affiliation(s)
- Michael G McCoy
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Jane M Wei
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States.,Biological Sciences, Cornell University, Ithaca, New York 14853, United States
| | - Siyoung Choi
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Julian Palacios Goerger
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Warren Zipfel
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Claudia Fischbach
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States.,Kavli Institute at Cornell for Nanoscale Science, Cornell University, Ithaca, New York 14853, United States
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223
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Stoletov K, Willetts L, Paproski RJ, Bond DJ, Raha S, Jovel J, Adam B, Robertson AE, Wong F, Woolner E, Sosnowski DL, Bismar TA, Wong GKS, Zijlstra A, Lewis JD. Quantitative in vivo whole genome motility screen reveals novel therapeutic targets to block cancer metastasis. Nat Commun 2018; 9:2343. [PMID: 29904055 PMCID: PMC6002534 DOI: 10.1038/s41467-018-04743-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 05/18/2018] [Indexed: 01/03/2023] Open
Abstract
Metastasis is the most lethal aspect of cancer, yet current therapeutic strategies do not target its key rate-limiting steps. We have previously shown that the entry of cancer cells into the blood stream, or intravasation, is highly dependent upon in vivo cancer cell motility, making it an attractive therapeutic target. To systemically identify genes required for tumor cell motility in an in vivo tumor microenvironment, we established a novel quantitative in vivo screening platform based on intravital imaging of human cancer metastasis in ex ovo avian embryos. Utilizing this platform to screen a genome-wide shRNA library, we identified a panel of novel genes whose function is required for productive cancer cell motility in vivo, and whose expression is closely associated with metastatic risk in human cancers. The RNAi-mediated inhibition of these gene targets resulted in a nearly total (>99.5%) block of spontaneous cancer metastasis in vivo. Tumour metastasis is dependent on tumour cell motility. Here, the authors investigate genes required for tumour cell motility by establishing a quantitative in vivo screening platform based on intravital imaging of human cancer metastasis in ex ovo avian embryos.
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Affiliation(s)
- Konstantin Stoletov
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Lian Willetts
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Robert J Paproski
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - David J Bond
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Srijan Raha
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Juan Jovel
- Department of Biological Sciences, University of Alberta, Edmonton, AB, T6G 2E9, Canada.,Department of Medicine, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Benjamin Adam
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Amy E Robertson
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Francis Wong
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Emma Woolner
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Deborah L Sosnowski
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Tarek A Bismar
- Departments of Pathology and Laboratory Medicine, Oncology, Biochemistry and Molecular Biology, University of Calgary Cumming School of Medicine and Calgary Laboratory Services, Calgary, AB, T2V 1P9, Canada
| | - Gane Ka-Shu Wong
- Department of Biological Sciences, University of Alberta, Edmonton, AB, T6G 2E9, Canada.,Department of Medicine, University of Alberta, Edmonton, AB, T6G 2E1, Canada.,BGI-Shenzhen, Beishan Industrial Zone, Yantian District, 518083, Shenzhen, China
| | - Andries Zijlstra
- Department of Pathology, Microbiology and Immunology, Vanderbilt University, 1161 21st Ave. S., C-2104A MCN, Nashville, TN, 37232-2561, USA
| | - John D Lewis
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada.
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224
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Abstract
Cancer cell migration is essential for metastasis, during which cancer cells move through the tumor and reach the blood vessels. In vivo, cancer cells are exposed to contact guidance and chemotactic cues. Depending on the strength of such cues, cells will migrate in a random or directed manner. While similar cues may also stimulate cell proliferation, it is not clear whether cell cycle progression affects migration of cancer cells and whether this effect is different in random versus directed migration. In this study, we tested the effect of cell cycle progression on contact guided migration in 2D and 3D environments, in the breast carcinoma cell line, FUCCI-MDA-MB-231. The results were quantified from live cell microscopy images using the open source lineage editing and validation image analysis tools (LEVER). In 2D, cells were placed inside 10 μm-wide microchannels to stimulate contact guidance, with or without an additional chemotactic gradient of the soluble epidermal growth factor. In 3D, contact guidance was modeled by aligned collagen fibers. In both 2D and 3D, contact guidance was cell cycle-dependent, while the addition of the chemo-attractant gradient in 2D increased cell velocity and persistence in directionally migrating cells, regardless of their cell cycle phases. In both 2D and 3D contact guidance, cells in the G1 phase of the cell cycle outperformed cells in the S/G2 phase in terms of migration persistence and instantaneous velocity. These data suggest that in the presence of contact guidance cues in vivo, breast carcinoma cells in the G1 phase of the cell cycle may be more efficient in reaching the neighboring vasculature.
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Affiliation(s)
| | - Edgar Cardenas De La Hoz
- Department of Electrical and Computer Engineering, College of Engineering, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - Andrew R Cohen
- Department of Electrical and Computer Engineering, College of Engineering, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - Bojana Gligorijevic
- Bioengineering department, College of Engineering, Temple University, Philadelphia, Pennsylvania 19122, USA.,Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111, USA
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225
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Ray A, Morford RK, Provenzano PP. Cancer Stem Cell Migration in Three-Dimensional Aligned Collagen Matrices. ACTA ACUST UNITED AC 2018; 46:e57. [PMID: 29927064 DOI: 10.1002/cpsc.57] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Cell migration is strongly influenced by the organization of the surrounding 3-D extracellular matrix. In particular, within fibrous solid tumors, carcinoma cell invasion may be directed by patterns of aligned collagen in the extra-epithelial space. Thus, studying the interactions of heterogeneous populations of cancer cells that include the stem/progenitor-like cancer stem cell subpopulation and aligned collagen networks is critical to our understanding of carcinoma dissemination. Here, we describe a robust method to generate aligned collagen matrices in vitro that mimic in vivo fiber organization. Subsequently, a protocol is presented for seeding aligned matrices with distinct carcinoma cell subpopulations and performing live cell imaging and quantitative analysis of cell migration. Together, the engineered constructs and the imaging techniques laid out here provide a platform to study cancer stem cell migration in 3-D anisotropic collagen with real-time visualization of cellular interactions with the fibrous matrix. © 2018 by John Wiley & Sons, Inc.
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Affiliation(s)
- Arja Ray
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota.,University of Minnesota Physical Sciences in Oncology Center, Minneapolis, Minnesota
| | - Rachel K Morford
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota.,University of Minnesota Physical Sciences in Oncology Center, Minneapolis, Minnesota
| | - Paolo P Provenzano
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota.,University of Minnesota Physical Sciences in Oncology Center, Minneapolis, Minnesota.,Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota.,Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota.,Institute for Engineering in Medicine, University of Minnesota, Minneapolis, Minnesota
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226
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Abstract
Three-dimensional (3D) cell culture systems have gained increasing interest not only for 3D migration studies but also for their use in drug screening, tissue engineering, and ex vivo modeling of metastatic behavior in the field of cancer biology and morphogenesis in the field of developmental biology. The goal of studying cells in a 3D context is to attempt to more faithfully recapitulate the physiological microenvironment of tissues, including mechanical and structural parameters that we envision will reveal more predictive data for development programs and disease states. In this review, we discuss the pros and cons of several well-characterized 3D cell culture systems for performing 3D migration studies. We discuss the intracellular and extracellular signaling mechanisms that govern cell migration. We also describe the mathematical models and relevant assumptions that can be used to describe 3D cell movement.
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Affiliation(s)
- Pei-Hsun Wu
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences in Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland 21218, USA;, ,
| | - Daniele M. Gilkes
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences in Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland 21218, USA;, ,
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Denis Wirtz
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences in Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland 21218, USA;, ,
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
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227
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Sato S, Weaver AM. Extracellular vesicles: important collaborators in cancer progression. Essays Biochem 2018; 62:149-163. [PMID: 29666212 PMCID: PMC6377252 DOI: 10.1042/ebc20170080] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 03/07/2018] [Accepted: 03/15/2018] [Indexed: 12/15/2022]
Abstract
Extracellular vesicles (EVs) are membrane vesicles that are released from cells and mediate cell-cell communication. EVs carry protein, lipid, and nucleic acid cargoes that interact with recipient cells to alter their phenotypes. Evidence is accumulating that tumor-derived EVs can play important roles in all steps of cancer progression. Here, we review recent studies reporting critical roles for EVs in four major areas of cancer progression: promotion of cancer invasiveness and motility, enhancement of angiogenesis and vessel permeability, conditioning premetastatic niches, and immune suppression.
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Affiliation(s)
- Shinya Sato
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, USA
| | - Alissa M Weaver
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, USA
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228
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Abstract
Recent evidence has implicated collagen, particularly fibrillar collagen, in a number of diseases ranging from osteogenesis imperfecta and asthma to breast and ovarian cancer. A key property of collagen that has been correlated with disease has been the alignment of collagen fibers. Collagen can be visualized using a variety of imaging techniques including second-harmonic generation (SHG) microscopy, polarized light microscopy, and staining with dyes or antibodies. However, there exists a great need to easily and robustly quantify images from these modalities for individual fibers in specified regions of interest and with respect to relevant boundaries. Most currently available computational tools rely on calculation of pixel-wise orientation or global window-wise orientation that do not directly calculate or give visible fiber-wise information and do not provide relative orientation against boundaries. We describe and detail how to use a freely available, open-source MATLAB software framework that includes two separate but linked packages "CurveAlign" and "CT-FIRE" that can address this need by either directly extracting individual fibers using an improved fiber tracking algorithm or directly finding optimal representation of fiber edges using the curvelet transform. This curvelet-based framework allows the user to measure fiber alignment on a global, region of interest, and fiber basis. Additionally, users can measure fiber angle relative to manually or automatically segmented boundaries. This tool does not require prior experience of programming or image processing and can handle multiple files, enabling efficient quantification of collagen organization from biological datasets.
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229
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Filipe EC, Chitty JL, Cox TR. Charting the unexplored extracellular matrix in cancer. Int J Exp Pathol 2018; 99:58-76. [PMID: 29671911 DOI: 10.1111/iep.12269] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 02/26/2018] [Indexed: 12/12/2022] Open
Abstract
The extracellular matrix (ECM) is present in all solid tissues and considered a master regulator of cell behaviour and phenotype. The importance of maintaining the correct biochemical and biophysical properties of the ECM, and the subsequent regulation of cell and tissue homeostasis, is illustrated by the simple fact that the ECM is highly dysregulated in many different types of disease, especially cancer. The loss of tissue ECM homeostasis and integrity is seen as one of the hallmarks of cancer and typically defines transitional events in progression and metastasis. The vast majority of cancer studies place an emphasis on exploring the behaviour and intrinsic signalling pathways of tumour cells. Their goal was to identify ways to target intracellular pathways regulating cancer. Cancer progression and metastasis are powerfully influenced by the ECM and thus present a vast, unexplored repository of anticancer targets that we are only just beginning to tap into. Deconstructing the complexity of the tumour ECM landscape and identifying the interactions between the many cell types, soluble factors and extracellular-matrix proteins have proved challenging. Here, we discuss some of the emerging tools and platforms being used to catalogue and chart the ECM in cancer.
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Affiliation(s)
- Elysse C Filipe
- Cancer Division, Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, New South Wales, Australia
| | - Jessica L Chitty
- Cancer Division, Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, New South Wales, Australia
| | - Thomas R Cox
- Cancer Division, Garvan Institute of Medical Research & The Kinghorn Cancer Centre, Sydney, New South Wales, Australia.,Faculty of Medicine, St Vincent's Clinical School, UNSW Sydney, Sydney, New South Wales, Australia
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Natal RA, Vassallo J, Paiva GR, Pelegati VB, Barbosa GO, Mendonça GR, Bondarik C, Derchain SF, Carvalho HF, Lima CS, Cesar CL, Sarian LO. Collagen analysis by second-harmonic generation microscopy predicts outcome of luminal breast cancer. Tumour Biol 2018; 40:1010428318770953. [DOI: 10.1177/1010428318770953] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Second-harmonic generation microscopy represents an important tool to evaluate extracellular matrix collagen structure, which undergoes changes during cancer progression. Thus, it is potentially relevant to assess breast cancer development. We propose the use of second-harmonic generation images of tumor stroma selected on hematoxylin and eosin–stained slides to evaluate the prognostic value of collagen fibers analyses in peri and intratumoral areas in patients diagnosed with invasive ductal breast carcinoma. Quantitative analyses of collagen parameters were performed using ImageJ software. These parameters presented significantly higher values in peri than in intratumoral areas. Higher intratumoral collagen uniformity was associated with high pathological stages and with the presence of axillary lymph node metastasis. In patients with immunohistochemistry-based luminal subtype, higher intratumoral collagen uniformity and quantity were independently associated with poorer relapse-free and overall survival, respectively. A multivariate response recursive partitioning model determined 12.857 and 11.894 as the best cut-offs for intratumoral collagen quantity and uniformity, respectively. These values have shown high sensitivity and specificity to differentiate distinct outcomes. Values of intratumoral collagen quantity and uniformity exceeding the cut-offs were strongly associated with poorer relapse-free and overall survival. Our findings support a promising prognostic value of quantitative evaluation of intratumoral collagen by second-harmonic generation imaging mainly in the luminal subtype breast cancer.
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Affiliation(s)
- Rodrigo A Natal
- Laboratory of Investigative and Molecular Pathology, Center for Investigation in Pediatrics (CIPED), Faculty of Medical Sciences, State University of Campinas, Campinas, Brazil
| | - José Vassallo
- Laboratory of Investigative and Molecular Pathology, Center for Investigation in Pediatrics (CIPED), Faculty of Medical Sciences, State University of Campinas, Campinas, Brazil
- Department of Anatomic Pathology, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Geisilene R Paiva
- Laboratory of Experimental Pathology (LAPE), CAISM—Women’s Hospital, State University of Campinas, Campinas, Brazil
| | - Vitor B Pelegati
- Department of Quantum Eletronics, “Gleb Wataghin” Institute of Physics, State University of Campinas, Campinas, Brazil
- INFABIC—National Institute of Science and Technology on Photonics Applied to Cell Biology, Campinas, Brazil
| | - Guilherme O Barbosa
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Guilherme R Mendonça
- Laboratory of Investigative and Molecular Pathology, Center for Investigation in Pediatrics (CIPED), Faculty of Medical Sciences, State University of Campinas, Campinas, Brazil
| | - Caroline Bondarik
- Laboratory of Investigative and Molecular Pathology, Center for Investigation in Pediatrics (CIPED), Faculty of Medical Sciences, State University of Campinas, Campinas, Brazil
| | - Sophie F Derchain
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences and CAISM—Women’s Hospital, State University of Campinas, Campinas, São Paulo, Brazil
| | - Hernandes F Carvalho
- INFABIC—National Institute of Science and Technology on Photonics Applied to Cell Biology, Campinas, Brazil
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Carmen S Lima
- Oncology Section, Department of Internal Medicine, Faculty of Medical Sciences, State University of Campinas, Campinas, São Paulo, Brazil
| | - Carlos L Cesar
- Department of Quantum Eletronics, “Gleb Wataghin” Institute of Physics, State University of Campinas, Campinas, Brazil
- INFABIC—National Institute of Science and Technology on Photonics Applied to Cell Biology, Campinas, Brazil
| | - Luís Otávio Sarian
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences and CAISM—Women’s Hospital, State University of Campinas, Campinas, São Paulo, Brazil
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231
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Fleszar AJ, Walker A, Porubsky V, Flanigan W, James D, Campagnola PJ, Weisman PS, Kreeger PK. The Extracellular Matrix of Ovarian Cortical Inclusion Cysts Modulates Invasion of Fallopian Tube Epithelial Cells. APL Bioeng 2018; 2:031902. [PMID: 30556046 PMCID: PMC6294138 DOI: 10.1063/1.5022595] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 03/27/2018] [Indexed: 12/26/2022] Open
Abstract
A growing body of research supports the idea that the fallopian tube epithelium (FTE) is the precursor for most high-grade serous ovarian canacers (HGSOC) but that the ovary plays a critical role in tumor metastasis. Cortical inclusion cysts (CICs) in the ovarian cortex have been hypothesized to create a niche environment that plays a role in HGSOC progression. Through histological analysis of pathology samples from human ovaries, we determined that collagen I and III were elevated near CICs and that the collagen fibers in this dense region were oriented parallel to the cyst boundary. Using this information from human samples as design parameters, we engineered an in vitro model that recreates the size, shape, and extracellular matrix (ECM) properties of CICs. We found that FTE cells within our model underwent robust invasion that was responsive to stimulation with follicular fluid, while ovarian surface epithelial (OSE) cells, the native cells of the ovary, were not invasive. We provide experimental evidence to support a role of the extracellular matrix in modulating FTE cell invasion, as decreased collagen I concentration or the addition of collagen III to the matrix surrounding FTE cells increased FTE cell invasion. Taken together, we show that an in vitro model of CICs informed by the analysis of human tissue can act as an important tool for understanding FTE cell interactions with their environment.
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Affiliation(s)
- Andrew J. Fleszar
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Alyssa Walker
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Veronica Porubsky
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Will Flanigan
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Darian James
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | | | - Paul S. Weisman
- Department of Pathology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705, USA
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232
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Sapudom J, Wu X, Chkolnikov M, Ansorge M, Anderegg U, Pompe T. Fibroblast fate regulation by time dependent TGF-β1 and IL-10 stimulation in biomimetic 3D matrices. Biomater Sci 2018; 5:1858-1867. [PMID: 28676875 DOI: 10.1039/c7bm00286f] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The presentation of TGF-β1 during the early stage of wound healing is a prerequisite for extracellular matrix (ECM) synthesis and remodeling by activated fibroblasts, called myofibroblasts. At later stages, clearance of myofibroblasts is needed to avoid overshooting ECM production. Apoptosis of myofibroblasts and the macrophage-released anti-inflammatory cytokine IL-10 are controversially discussed as regulating cues in this context. To reveal the regulating cues, defined biomaterial scaffolds are needed to conduct in-depth in vitro studies in a physiologically relevant context. In this work, we used an in vitro biomimetic wound healing model. It consists of a 3D fibrillar matrix from collagen I and fibronectin and different temporal stimuli by TGF-β1 and IL-10. Human dermal fibroblast behavior was investigated in terms of myofibroblast differentiation (αSMA expression), matrix remodeling, proliferation and migration in the permanent or sequential presence of TGF-β1 and IL-10 over 4 days. We could show that removal of TGF-β1 after initial stimulation resulted in an increase of apoptosis of myofibroblasts. In contrast, TGF-β1 stimulation followed by IL-10 treatment did not result in increased cell apoptosis but instead led to a significant increase of cell motility and reduction of myofibroblasts. The findings suggest that myofibroblasts are a transiently "activated" fibroblastic phenotype and can be de-differentiated to fibroblasts in the presence of IL-10. Overall, our 3D ECM model allows mimicking the early and late stages of wound healing and highlights the temporal sequence of TGF-β1 and IL-10 as an important cue for completion of tissue formation and maintenance of tissue homeostasis.
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Affiliation(s)
- Jiranuwat Sapudom
- Institute of Biochemistry, Faculty of Biosciences, Pharmacy and Psychology, Universität Leipzig, Leipzig 04103, Germany.
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233
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Grimmer P, Notbohm J. Displacement Propagation in Fibrous Networks Due to Local Contraction. J Biomech Eng 2018; 140:2666617. [DOI: 10.1115/1.4038744] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Indexed: 01/27/2023]
Abstract
The extracellular matrix provides macroscale structure to tissues and microscale guidance for cell contraction, adhesion, and migration. The matrix is composed of a network of fibers, which each deform by stretching, bending, and buckling. Whereas the mechanics has been well characterized in uniform shear and extension, the response to more general loading conditions remains less clear, because the associated displacement fields cannot be predicted a priori. Studies simulating contraction, such as due to a cell, have observed displacements that propagate over a long range, suggesting mechanisms such as reorientation of fibers toward directions of tensile force and nonlinearity due to buckling of fibers under compression. It remains unclear which of these two mechanisms produces the long-range displacements and how properties like fiber bending stiffness and fiber length affect the displacement field. Here, we simulate contraction of an inclusion within a fibrous network and fit the resulting radial displacements to ur ∼ r−n where the power n quantifies the decay of displacements over distance, and a value of n less than that predicted by classical linear elasticity indicates displacements that propagate over a long range. We observed displacements to propagate over a longer range for greater contraction of the inclusion, for networks having longer fibers, and for networks with lower fiber bending stiffness. Contraction of the inclusion also caused fibers to reorient into the radial direction, but, surprisingly, the reorientation was minimally affected by bending stiffness. We conclude that both reorientation and nonlinearity are responsible for the long-range displacements.
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Affiliation(s)
- Peter Grimmer
- Department of Engineering Physics, University of Wisconsin-Madison, 1500 Engineering Drive, Madison, WI 53706 e-mail:
| | - Jacob Notbohm
- Department of Engineering Physics, University of Wisconsin-Madison, 1500 Engineering Drive, Madison, WI 53706 e-mail:
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234
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Conklin MW, Gangnon RE, Sprague BL, Van Gemert L, Hampton JM, Eliceiri KW, Bredfeldt JS, Liu Y, Surachaicharn N, Newcomb PA, Friedl A, Keely PJ, Trentham-Dietz A. Collagen Alignment as a Predictor of Recurrence after Ductal Carcinoma In Situ. Cancer Epidemiol Biomarkers Prev 2018; 27:138-145. [PMID: 29141852 PMCID: PMC5809285 DOI: 10.1158/1055-9965.epi-17-0720] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 09/26/2017] [Accepted: 11/01/2017] [Indexed: 12/29/2022] Open
Abstract
Background: Collagen fibers surrounding breast ducts may influence breast cancer progression. Syndecan-1 interacts with constituents in the extracellular matrix, including collagen fibers, and may contribute to cancer cell migration. Thus, the orientation of collagen fibers surrounding ductal carcinoma in situ (DCIS) lesions and stromal syndecan-1 expression may predict recurrence.Methods: We evaluated collagen fiber alignment and syndecan-1 expression in 227 women diagnosed with DCIS in 1995 to 2006 followed through 2014 (median, 14.5 years; range, 0.7-17.6). Stromal collagen alignment was evaluated from diagnostic tissue slides using second harmonic generation microscopy and fiber analysis software. Univariate analysis was conducted using χ2 tests and ANOVA. The association between collagen alignment z-scores, syndecan-1 staining intensity, and time to recurrence was evaluated using HRs and 95% confidence intervals (CIs).Results: Greater fiber angles surrounding DCIS lesions, but not syndecan-1 staining intensity, were related to positive HER2 (P = 0.002) status, comedo necrosis (P = 0.03), and negative estrogen receptor (P = 0.002) and progesterone receptor (P = 0.02) status. Fiber angle distributions surrounding lesions included more angles closer to 90 degrees than normal ducts (P = 0.06). Collagen alignment z-scores for DCIS lesions were positively related to recurrence (HR = 1.25; 95% CI, 0.84-1.87 for an interquartile range increase in average fiber angles).Conclusions: Although collagen alignment and stromal syndecan-1 expression did not predict recurrence, collagen fibers perpendicular to the duct perimeter were more frequent in DCIS lesions with features typical of poor prognosis.Impact: Follow-up studies are warranted to examine whether additional features of the collagen matrix may more strongly predict patient outcomes. Cancer Epidemiol Biomarkers Prev; 27(2); 138-45. ©2017 AACR.
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Affiliation(s)
- Matthew W Conklin
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin
- Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Ronald E Gangnon
- Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
- Department of Population Health Sciences, University of Wisconsin-Madison, Madison, Wisconsin
- Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison, Madison, Wisconsin
| | - Brian L Sprague
- Department of Surgery, University of Vermont, Burlington, Vermont
| | - Lisa Van Gemert
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, Wisconsin
| | - John M Hampton
- Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
- Department of Population Health Sciences, University of Wisconsin-Madison, Madison, Wisconsin
| | - Kevin W Eliceiri
- Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
- Laboratory for Optical and Computational Instrumentation, University of Wisconsin-Madison, Madison, Wisconsin
| | - Jeremy S Bredfeldt
- Laboratory for Optical and Computational Instrumentation, University of Wisconsin-Madison, Madison, Wisconsin
| | - Yuming Liu
- Laboratory for Optical and Computational Instrumentation, University of Wisconsin-Madison, Madison, Wisconsin
| | - Nuntida Surachaicharn
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin
| | | | - Andreas Friedl
- Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, Wisconsin
| | | | - Amy Trentham-Dietz
- Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin.
- Department of Population Health Sciences, University of Wisconsin-Madison, Madison, Wisconsin
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235
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Nuhn JAM, Perez AM, Schneider IC. Contact guidance diversity in rotationally aligned collagen matrices. Acta Biomater 2018; 66:248-257. [PMID: 29196116 PMCID: PMC5750117 DOI: 10.1016/j.actbio.2017.11.039] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 11/08/2017] [Accepted: 11/14/2017] [Indexed: 12/16/2022]
Abstract
Cancer cell metastasis is responsible for approximately 90% of deaths related to cancer. The migration of cancer cells away from the primary tumor and into healthy tissue is driven in part by contact guidance, or directed migration in response to aligned extracellular matrix. While contact guidance has been a focus of many studies, much of this research has explored environments that present 2D contact guidance structures. Contact guidance environments in 3D more closely resemble in vivo conditions and model cell-ECM interactions better than 2D environments. While most cells engage in directed migration on potent 2D contact guidance cues, there is diversity in response to contact guidance cues based on whether the cell migrates with a mesenchymal or amoeboid migration mode. In this paper, rotational alignment of collagen gels was used to study the differences in contact guidance between MDA-MB-231 (mesenchymal) and MTLn3 (amoeboid) cells. MDA-MB-231 cells migrate with high directional fidelity in aligned collagen gels, while MTLn3 cells show no directional migration. The collagen stiffness was increased through glycation, resulting in decreased MDA-MB-231 directionality in aligned collagen gels. Interestingly, partial inhibition of cell contractility dramatically decreased directionality in MDA-MB-231 cells. The directionality of MDA-MB-231 cells was most sensitive to ROCK inhibition, but unlike in 2D contact guidance environments, cell directionality and speed are more tightly coupled. Modulation of the contractile apparatus appears to more potently affect contact guidance than modulation of extracellular mechanical properties of the contact guidance cue. STATEMENT OF SIGNIFICANCE Collagen fiber alignment in the tumor microenvironment directs migration, a process called contact guidance, enhancing the efficiency of cancer invasion and metastasis. 3D systems that assess contact guidance by locally orienting collagen fiber alignment are lacking. Furthermore, cell type differences and the role of extracellular matrix stiffness in tuning contact guidance fidelity are not well characterized. In this paper rotational alignment of collagen fibers is used as a 3D contact guidance cue to illuminate cell type differences and the role of extracellular matrix stiffness in guiding cell migration along aligned fibers of collagen. This local alignment offers a simple approach by which to couple collagen alignment with gradients in other directional cues in devices such as microfluidic chambers.
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Affiliation(s)
- Jacob A M Nuhn
- Department of Chemical and Biological Engineering, Iowa State University, United States
| | - Anai M Perez
- Department of Chemistry and Physics, Grand View University, United States
| | - Ian C Schneider
- Department of Chemical and Biological Engineering, Iowa State University, United States; Department of Genetics, Development and Cell Biology, Iowa State University, United States.
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236
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Lampi MC, Reinhart-King CA. Targeting extracellular matrix stiffness to attenuate disease: From molecular mechanisms to clinical trials. Sci Transl Med 2018; 10:10/422/eaao0475. [DOI: 10.1126/scitranslmed.aao0475] [Citation(s) in RCA: 274] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 12/08/2017] [Indexed: 12/11/2022]
Abstract
Tissues stiffen during aging and during the pathological progression of cancer, fibrosis, and cardiovascular disease. Extracellular matrix stiffness is emerging as a prominent mechanical cue that precedes disease and drives its progression by altering cellular behaviors. Targeting extracellular matrix mechanics, by preventing or reversing tissue stiffening or interrupting the cellular response, is a therapeutic approach with clinical potential. Major drivers of changes to the mechanical properties of the extracellular matrix include phenotypically converted myofibroblasts, transforming growth factor β (TGFβ), and matrix cross-linking. Potential pharmacological interventions to overcome extracellular matrix stiffening are emerging clinically. Aside from targeting stiffening directly, alternative approaches to mitigate the effects of increased matrix stiffness aim to identify and inhibit the downstream cellular response to matrix stiffness. Therapeutic interventions that target tissue stiffening are discussed in the context of their limitations, preclinical drug development efforts, and clinical trials.
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237
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Peyton SR, Gencoglu MF, Galarza S, Schwartz AD. Biomaterials in Mechano-oncology: Means to Tune Materials to Study Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1092:253-287. [PMID: 30368757 DOI: 10.1007/978-3-319-95294-9_13] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
ECM stiffness is emerging as a prognostic marker of tumor aggression or potential for relapse. However, conflicting reports muddle the question of whether increasing or decreasing stiffness is associated with aggressive disease. This chapter discusses this controversy in more detail, but the fact that tumor stiffening plays a key role in cancer progression and in regulating cancer cell behaviors is clear. The impact of having in vitro biomaterial systems that could capture this stiffening during tumor evolution is very high. These cell culture platforms could help reveal the mechanistic underpinnings of this evolution, find new therapeutic targets to inhibit the cross talk between tumor development and ECM stiffening, and serve as better, more physiologically relevant platforms for drug screening.
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Affiliation(s)
- Shelly R Peyton
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, MA, USA.
| | - Maria F Gencoglu
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, MA, USA
| | - Sualyneth Galarza
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, MA, USA
| | - Alyssa D Schwartz
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, MA, USA
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238
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Sapudom J, Pompe T. Biomimetic tumor microenvironments based on collagen matrices. Biomater Sci 2018; 6:2009-2024. [DOI: 10.1039/c8bm00303c] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This review provides an overview of the current approaches to engineer defined 3D matrices for the investigation of tumor cell behaviorin vitro, with a focus on collagen-based fibrillar systems.
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Affiliation(s)
- Jiranuwat Sapudom
- Biophysical Chemistry Group
- Institute of Biochemistry
- Faculty of Life Sciences
- Leipzig University
- Leipzig 04103
| | - Tilo Pompe
- Biophysical Chemistry Group
- Institute of Biochemistry
- Faculty of Life Sciences
- Leipzig University
- Leipzig 04103
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239
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Koons B, Sharma P, Ye Z, Mukherjee A, Lee MH, Wirtz D, Behkam B, Nain AS. Cancer Protrusions on a Tightrope: Nanofiber Curvature Contrast Quantitates Single Protrusion Dynamics. ACS NANO 2017; 11:12037-12048. [PMID: 29144730 DOI: 10.1021/acsnano.7b04567] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Cell migration is studied with the traditional focus on protrusion-driven cell body displacement, while less is known on morphodynamics of individual protrusions themselves, especially in fibrous environments mimicking extracellular matrix. Here, using suspended fibers, we report integrative and multiscale abilities to study protrusive behavior independent of cell body migration. By manipulating the diameter of fibers in orthogonal directions, we constrain cell migration along large diameter (2 μm) base fibers, while solely allowing cells to sense, initiate, and mature protrusions on orthogonally deposited high-curvature/low diameter (∼100, 200, and 600 nm) protrusive fibers and low-curvature (∼300 and 600 nm width) protrusive flat ribbons. In doing so, we report a set of morphodynamic metrics that precisely quantitate protrusion dynamics. Protrusion growth and maturation occur by rapid broadening at the base to achieve long lengths, a behavior dramatically influenced by curvature. While flat ribbons universally induce the formation of broad and long protrusions, we quantitatively protrutype protrusive behavior of two highly invasive cancer cell lines and find breast adenocarcinoma (MDA-MB-231) to exhibit sensitivity to fiber curvature higher than that of brain glioblastoma DBTRG-05MG. Furthermore, while actin and microtubules localize within protrusions of all sizes, we quantify protrusion size-driven localization of vimentin and, contrary to current understanding, report that vimentin is not required to form protrusions. Using multiple protrusive fibers, we quantify high coordination between hierarchical branches of individual protrusions and describe how the spatial configuration of multiple protrusions regulates cell migratory state. Finally, we describe protrusion-driven shedding and collection of cytoplasmic debris.
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Affiliation(s)
| | | | | | | | - Meng Horng Lee
- Engineering in Oncology Center, Johns Hopkins University , Baltimore, Maryland 21218, United States
| | - Denis Wirtz
- Engineering in Oncology Center, Johns Hopkins University , Baltimore, Maryland 21218, United States
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240
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Zhao J, Cao Y, DiPietro LA, Liang J. Dynamic cellular finite-element method for modelling large-scale cell migration and proliferation under the control of mechanical and biochemical cues: a study of re-epithelialization. J R Soc Interface 2017; 14:rsif.2016.0959. [PMID: 28404867 DOI: 10.1098/rsif.2016.0959] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 03/15/2017] [Indexed: 01/07/2023] Open
Abstract
Computational modelling of cells can reveal insight into the mechanisms of the important processes of tissue development. However, current cell models have limitations and are challenged to model detailed changes in cellular shapes and physical mechanics when thousands of migrating and interacting cells need to be modelled. Here we describe a novel dynamic cellular finite-element model (DyCelFEM), which accounts for changes in cellular shapes and mechanics. It also models the full range of cell motion, from movements of individual cells to collective cell migrations. The transmission of mechanical forces regulated by intercellular adhesions and their ruptures are also accounted for. Intra-cellular protein signalling networks controlling cell behaviours are embedded in individual cells. We employ DyCelFEM to examine specific effects of biochemical and mechanical cues in regulating cell migration and proliferation, and in controlling tissue patterning using a simplified re-epithelialization model of wound tissue. Our results suggest that biochemical cues are better at guiding cell migration with improved directionality and persistence, while mechanical cues are better at coordinating collective cell migration. Overall, DyCelFEM can be used to study developmental processes when a large population of migrating cells under mechanical and biochemical controls experience complex changes in cell shapes and mechanics.
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Affiliation(s)
- Jieling Zhao
- Department of Bioengineering, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - Youfang Cao
- Theoretical Biology and Biophysics (T-6), Center for Nonlinear Studies (CNLS), Los Alamos National Laboratory, Los Alamos, NM, USA
| | - Luisa A DiPietro
- Center for Wound Healing and Tissue Regeneration, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - Jie Liang
- Department of Bioengineering, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
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241
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Huang PJ, Chou CK, Chen CT, Yamaguchi H, Qu J, Muliana A, Hung MC, Kameoka J. Pneumatically Actuated Soft Micromold Device for Fabricating Collagen and Matrigel Microparticles. Soft Robot 2017; 4:390-399. [DOI: 10.1089/soro.2016.0073] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Po-Jung Huang
- Department of Material Science and Engineering, Texas A&M University, College Station, Texas
| | - Chao-Kai Chou
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Chun-Te Chen
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hirohito Yamaguchi
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jian Qu
- Department of Mechanical Engineering, Texas A&M University, College Station, Texas
| | - Anastasia Muliana
- Department of Mechanical Engineering, Texas A&M University, College Station, Texas
| | - Mien-Chie Hung
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
- Graduate Institute of Biomedical Sciences and Center for Molecular Medicine, China Medical University, Taichung, Taiwan
| | - Jun Kameoka
- Department of Material Science and Engineering, Texas A&M University, College Station, Texas
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, Texas
- School of Medicine, The Jikei University, Tokyo, Japan
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242
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Ford AJ, Rajagopalan P. Extracellular matrix remodeling in 3D: implications in tissue homeostasis and disease progression. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2017; 10:e1503. [PMID: 29171177 DOI: 10.1002/wnan.1503] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 09/15/2017] [Accepted: 10/11/2017] [Indexed: 12/16/2022]
Abstract
The extracellular matrix (ECM) plays a critical role in regulating cell behavior during tissue homeostasis and in disease progression. Through a combination of adhesion, contraction, alignment of ECM proteins and subsequent degradation, cells change the chemical, mechanical, and physical properties of their surrounding matrix. Other contributing factors to matrix remodeling are the de novo synthesis of ECM proteins, post-translational modifications and receptor-mediated internalization. In this review, we highlight how each of these processes contributes to the maintenance of homeostasis and in disease conditions such as cancer and liver fibrosis. This article is categorized under: Implantable Materials and Surgical Technologies > Nanotechnology in Tissue Repair and Replacement.
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Affiliation(s)
- Andrew J Ford
- Department of Chemical Engineering, Virginia Tech, Blacksburg, VA, USA
| | - Padmavathy Rajagopalan
- Department of Chemical Engineering, Virginia Tech, Blacksburg, VA, USA.,School of Biomedical Engineering and Sciences, Virginia Tech, Blacksburg, VA, USA.,ICTAS Center for Systems Biology of Engineered Tissues, Virginia Tech, Blacksburg, VA, USA
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243
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Alshehri AM, Wilson OC, Dahal B, Philip J, Luo X, Raub CB. Magnetic nanoparticle-loaded alginate beads for local micro-actuation of in vitro tissue constructs. Colloids Surf B Biointerfaces 2017; 159:945-955. [DOI: 10.1016/j.colsurfb.2017.08.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 08/12/2017] [Accepted: 08/31/2017] [Indexed: 12/11/2022]
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244
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Kubow KE, Shuklis VD, Sales DJ, Horwitz AR. Contact guidance persists under myosin inhibition due to the local alignment of adhesions and individual protrusions. Sci Rep 2017; 7:14380. [PMID: 29085052 PMCID: PMC5662575 DOI: 10.1038/s41598-017-14745-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 10/13/2017] [Indexed: 12/28/2022] Open
Abstract
Contact guidance—cell polarization by anisotropic substrate features—is integral to numerous physiological processes; however the complexities of its regulation are only beginning to be discovered. In particular, cells polarize to anisotropic features under non-muscle myosin II (MII) inhibition, despite MII ordinarily being essential for polarized cell migration. Here, we investigate the ability of cells to sense and respond to fiber alignment in the absence of MII activity. We find that contact guidance is determined at the level of individual protrusions, which are individually guided by local fiber orientation, independent of MII. Protrusion stability and persistence are functions of adhesion lifetime, which depends on fiber orientation. Under MII inhibition, adhesion lifetime no longer depends on fiber orientation; however the ability of protrusions to form closely spaced adhesions sequentially without having to skip over gaps in adhesive area, biases protrusion formation along fibers. The co-alignment of multiple protrusions polarizes the entire cell; if the fibers are not aligned, contact guidance of individual protrusions still occurs, but does not produce overall cell polarization. These results describe how aligned features polarize a cell independently of MII and demonstrate how cellular contact guidance is built on the local alignment of adhesions and individual protrusions.
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Affiliation(s)
- Kristopher E Kubow
- Department of Biology, James Madison University, Harrisonburg, VA, USA. .,Department of Cell Biology, University of Virginia, Charlottesville, VA, USA.
| | | | - Dominic J Sales
- Department of Biology, James Madison University, Harrisonburg, VA, USA
| | - A Rick Horwitz
- Allen Institute for Cell Science, Seattle, WA, USA.,Department of Cell Biology, University of Virginia, Charlottesville, VA, USA
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245
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Huang G, Li F, Zhao X, Ma Y, Li Y, Lin M, Jin G, Lu TJ, Genin GM, Xu F. Functional and Biomimetic Materials for Engineering of the Three-Dimensional Cell Microenvironment. Chem Rev 2017; 117:12764-12850. [PMID: 28991456 PMCID: PMC6494624 DOI: 10.1021/acs.chemrev.7b00094] [Citation(s) in RCA: 469] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The cell microenvironment has emerged as a key determinant of cell behavior and function in development, physiology, and pathophysiology. The extracellular matrix (ECM) within the cell microenvironment serves not only as a structural foundation for cells but also as a source of three-dimensional (3D) biochemical and biophysical cues that trigger and regulate cell behaviors. Increasing evidence suggests that the 3D character of the microenvironment is required for development of many critical cell responses observed in vivo, fueling a surge in the development of functional and biomimetic materials for engineering the 3D cell microenvironment. Progress in the design of such materials has improved control of cell behaviors in 3D and advanced the fields of tissue regeneration, in vitro tissue models, large-scale cell differentiation, immunotherapy, and gene therapy. However, the field is still in its infancy, and discoveries about the nature of cell-microenvironment interactions continue to overturn much early progress in the field. Key challenges continue to be dissecting the roles of chemistry, structure, mechanics, and electrophysiology in the cell microenvironment, and understanding and harnessing the roles of periodicity and drift in these factors. This review encapsulates where recent advances appear to leave the ever-shifting state of the art, and it highlights areas in which substantial potential and uncertainty remain.
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Affiliation(s)
- Guoyou Huang
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Fei Li
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
- Department of Chemistry, School of Science,
Xi’an Jiaotong University, Xi’an 710049, People’s Republic
of China
| | - Xin Zhao
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
- Interdisciplinary Division of Biomedical
Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong,
People’s Republic of China
| | - Yufei Ma
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Yuhui Li
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Min Lin
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Guorui Jin
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Tian Jian Lu
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
- MOE Key Laboratory for Multifunctional Materials
and Structures, Xi’an Jiaotong University, Xi’an 710049,
People’s Republic of China
| | - Guy M. Genin
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
- Department of Mechanical Engineering &
Materials Science, Washington University in St. Louis, St. Louis 63130, MO,
USA
- NSF Science and Technology Center for
Engineering MechanoBiology, Washington University in St. Louis, St. Louis 63130,
MO, USA
| | - Feng Xu
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
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246
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Ishihara S, Inman DR, Li WJ, Ponik SM, Keely PJ. Mechano-Signal Transduction in Mesenchymal Stem Cells Induces Prosaposin Secretion to Drive the Proliferation of Breast Cancer Cells. Cancer Res 2017; 77:6179-6189. [PMID: 28972074 DOI: 10.1158/0008-5472.can-17-0569] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 06/27/2017] [Accepted: 09/25/2017] [Indexed: 01/15/2023]
Abstract
In response to chemical stimuli from cancer cells, mesenchymal stem cells (MSC) can differentiate into cancer-associated fibroblasts (CAF) and promote tumor progression. How mechanical stimuli such as stiffness of the extracellular matrix (ECM) contribute to MSC phenotype in cancer remains poorly understood. Here, we show that ECM stiffness leads to mechano-signal transduction in MSC, which promotes mammary tumor growth in part through secretion of the signaling protein prosaposin. On a stiff matrix, MSC cultured with conditioned media from mammary cancer cells expressed increased levels of α-smooth muscle actin, a marker of CAF, compared with MSC cultured on a soft matrix. By contrast, MSC cultured on a stiff matrix secreted prosaposin that promoted proliferation and survival of mammary carcinoma cells but inhibited metastasis. Our findings suggest that in addition to chemical stimuli, increased stiffness of the ECM in the tumor microenvironment induces differentiation of MSC to CAF, triggering enhanced proliferation and survival of mammary cancer cells. Cancer Res; 77(22); 6179-89. ©2017 AACR.
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Affiliation(s)
- Seiichiro Ishihara
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin.
| | - David R Inman
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Wan-Ju Li
- Departments of Orthopedics and Rehabilitation, and Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin
| | - Suzanne M Ponik
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Patricia J Keely
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin
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247
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Morris DC, Popp JL, Tang LK, Gibbs HC, Schmitt E, Chaki SP, Bywaters BC, Yeh AT, Porter WW, Burghardt RC, Barhoumi R, Rivera GM. Nck deficiency is associated with delayed breast carcinoma progression and reduced metastasis. Mol Biol Cell 2017; 28:3500-3516. [PMID: 28954862 PMCID: PMC5683761 DOI: 10.1091/mbc.e17-02-0106] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 09/15/2017] [Accepted: 09/20/2017] [Indexed: 12/16/2022] Open
Abstract
Nck promotes breast carcinoma progression and metastasis by directing the polarized interaction of carcinoma cells with collagen fibrils, decreasing actin turnover, and enhancing the localization and activity of MMP14 at the cell surface through modulation of the spatiotemporal activation of Cdc42 and RhoA. Although it is known that noncatalytic region of tyrosine kinase (Nck) regulates cell adhesion and migration by bridging tyrosine phosphorylation with cytoskeletal remodeling, the role of Nck in tumorigenesis and metastasis has remained undetermined. Here we report that Nck is required for the growth and vascularization of primary tumors and lung metastases in a breast cancer xenograft model as well as extravasation following injection of carcinoma cells into the tail vein. We provide evidence that Nck directs the polarization of cell–matrix interactions for efficient migration in three-dimensional microenvironments. We show that Nck advances breast carcinoma cell invasion by regulating actin dynamics at invadopodia and enhancing focalized extracellular matrix proteolysis by directing the delivery and accumulation of MMP14 at the cell surface. We find that Nck-dependent cytoskeletal changes are mechanistically linked to enhanced RhoA but restricted spatiotemporal activation of Cdc42. Using a combination of protein silencing and forced expression of wild-type/constitutively active variants, we provide evidence that Nck is an upstream regulator of RhoA-dependent, MMP14-mediated breast carcinoma cell invasion. By identifying Nck as an important driver of breast carcinoma progression and metastasis, these results lay the groundwork for future studies assessing the therapeutic potential of targeting Nck in aggressive cancers.
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Affiliation(s)
- David C Morris
- Department of Veterinary Pathobiology, Texas A&M University, College Station, Texas 77843-4467
| | - Julia L Popp
- Department of Veterinary Pathobiology, Texas A&M University, College Station, Texas 77843-4467
| | - Leung K Tang
- Department of Veterinary Pathobiology, Texas A&M University, College Station, Texas 77843-4467
| | - Holly C Gibbs
- Department of Biomedical Engineering, Texas A&M University, College Station, Texas 77843-4467
| | - Emily Schmitt
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77843-4467
| | - Sankar P Chaki
- Department of Veterinary Pathobiology, Texas A&M University, College Station, Texas 77843-4467
| | - Briana C Bywaters
- Department of Veterinary Pathobiology, Texas A&M University, College Station, Texas 77843-4467
| | - Alvin T Yeh
- Department of Biomedical Engineering, Texas A&M University, College Station, Texas 77843-4467
| | - Weston W Porter
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77843-4467
| | - Robert C Burghardt
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77843-4467
| | - Rola Barhoumi
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77843-4467
| | - Gonzalo M Rivera
- Department of Veterinary Pathobiology, Texas A&M University, College Station, Texas 77843-4467
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248
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Huang YL, Segall JE, Wu M. Microfluidic modeling of the biophysical microenvironment in tumor cell invasion. LAB ON A CHIP 2017; 17:3221-3233. [PMID: 28805874 PMCID: PMC6007858 DOI: 10.1039/c7lc00623c] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Tumor cell invasion, whether penetrating through the extracellular matrix (ECM) or crossing a vascular endothelium, is a critical step in the cancer metastatic cascade. Along the way from a primary tumor to a distant metastatic site, tumor cells interact actively with the microenvironment either via biomechanical (e. g. ECM stiffness) or biochemical (e.g. secreted cytokines) signals. Increasingly, it is recognized that the tumor microenvironment (TME) is a critical player in tumor cell invasion. A main challenge for the mechanistic understanding of tumor cell-TME interactions comes from the complexity of the TME, which consists of extracellular matrices, fluid flows, cytokine gradients and other cell types. It is difficult to control TME parameters in conventional in vitro experimental designs such as Boyden chambers or in vivo such as in mouse models. Microfluidics has emerged as an enabling tool for exploring the TME parameter space because of its ease of use in recreating a complex and physiologically realistic three dimensional TME with well-defined spatial and temporal control. In this perspective, we will discuss designing principles for modeling the biophysical microenvironment (biological flows and ECM) for tumor cells using microfluidic devices and the potential microfluidic technology holds in recreating a physiologically realistic tumor microenvironment. The focus will be on applications of microfluidic models in tumor cell invasion.
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Affiliation(s)
- Yu Ling Huang
- Department of Biological and Environmental Engineering, Cornell University, 306 Riley-Robb Hall, Ithaca, NY 14853, USA.
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249
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Attieh Y, Clark AG, Grass C, Richon S, Pocard M, Mariani P, Elkhatib N, Betz T, Gurchenkov B, Vignjevic DM. Cancer-associated fibroblasts lead tumor invasion through integrin-β3-dependent fibronectin assembly. J Cell Biol 2017; 216:3509-3520. [PMID: 28931556 PMCID: PMC5674886 DOI: 10.1083/jcb.201702033] [Citation(s) in RCA: 216] [Impact Index Per Article: 30.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 07/06/2017] [Accepted: 08/01/2017] [Indexed: 02/04/2023] Open
Abstract
Cancer-associated fibroblasts (CAFs) promote cancer cell invasion and dissemination by remodeling the extracellular matrix; however, the mechanism by which CAFs remodel the matrix is still unknown. Attieh et al. show that CAFs induce cancer cell invasion through fibronectin matrix assembly that is mainly mediated by integrin-αvβ3. Cancer-associated fibroblasts (CAFs) are the most abundant cells of the tumor stroma. Their capacity to contract the matrix and induce invasion of cancer cells has been well documented. However, it is not clear whether CAFs remodel the matrix by other means, such as degradation, matrix deposition, or stiffening. We now show that CAFs assemble fibronectin (FN) and trigger invasion mainly via integrin-αvβ3. In the absence of FN, contractility of the matrix by CAFs is preserved, but their ability to induce invasion is abrogated. When degradation is impaired, CAFs retain the capacity to induce invasion in an FN-dependent manner. The level of expression of integrins αv and β3 and the amount of assembled FN are directly proportional to the invasion induced by fibroblast populations. Our results highlight FN assembly and integrin-αvβ3 expression as new hallmarks of CAFs that promote tumor invasion.
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Affiliation(s)
- Youmna Attieh
- Institut Curie, Paris Sciences et Lettres Research University, Centre National de la Recherche Scientifique, UMR 144, Paris, France .,Sorbonne Universités, University Pierre and Marie Curie, University of Paris 6, Institute of Doctoral Studies, Paris, France
| | - Andrew G Clark
- Institut Curie, Paris Sciences et Lettres Research University, Centre National de la Recherche Scientifique, UMR 144, Paris, France
| | - Carina Grass
- Institut Curie, Paris Sciences et Lettres Research University, Centre National de la Recherche Scientifique, UMR 144, Paris, France.,Department of Biochemistry, Technische Universitaet Munich, Munich, Germany
| | - Sophie Richon
- Institut Curie, Paris Sciences et Lettres Research University, Centre National de la Recherche Scientifique, UMR 144, Paris, France
| | - Marc Pocard
- Chirurgie digestive et cancérologique, Hôpital Lariboisière, Université Paris Diderot, Sorbonne Paris Cité, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Pascale Mariani
- Department of Surgery, Institut Curie, Paris Sciences et Lettres Research University, Paris and Saint Cloud, France
| | - Nadia Elkhatib
- Institut National de la Santé et de la Recherche Médicale U1170, Gustave Roussy Institute, Université Paris-Saclay, Villejuif, France
| | - Timo Betz
- Center for Molecular Biology of Inflammation, Cells-in-Motion Cluster of Excellence, Institute of Cell Biology, Münster University, Münster, Germany
| | - Basile Gurchenkov
- Institut Curie, Paris Sciences et Lettres Research University, Centre National de la Recherche Scientifique, UMR 144, Paris, France
| | - Danijela Matic Vignjevic
- Institut Curie, Paris Sciences et Lettres Research University, Centre National de la Recherche Scientifique, UMR 144, Paris, France
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250
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Drifka CR, Loeffler AG, Esquibel CR, Weber SM, Eliceiri KW, Kao WJ. Human pancreatic stellate cells modulate 3D collagen alignment to promote the migration of pancreatic ductal adenocarcinoma cells. Biomed Microdevices 2017; 18:105. [PMID: 27819128 DOI: 10.1007/s10544-016-0128-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A hallmark of pancreatic ductal adenocarcinoma (PDAC) is the ability for cancer cells to aggressively infiltrate and navigate through a dense stroma during the metastatic process. Key features of the PDAC stroma include an abundant population of activated pancreatic stellate cells (PSCs) and highly aligned collagen fibers; however, important questions remain regarding how collagen becomes aligned and what the biological manifestations are. To better understand how PSCs, aligned collagen, and PDAC cells might cooperate during the transition to invasion, we utilized a microchannel-based in vitro tumor model and advanced imaging technologies to recreate and examine in vivo-like heterotypic interactions. We found that PSCs participate in a collaborative process with cancer cells by orchestrating the alignment of collagen fibers that, in turn, are permissive to enhanced cell migration. Additionally, direct contact between PSCs, collagen, and PDAC cells is critical to invasion and co-migration of both cell types. This suggests PSCs may accompany and assist in navigating PDAC cells through the stromal terrain. Together, our data provides a new role for PSCs in stimulating the metastatic process and underscores the importance of collagen alignment in cancer progression.
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Affiliation(s)
- Cole R Drifka
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI, USA.,Laboratory for Optical and Computational Instrumentation (LOCI), University of Wisconsin, Madison, WI, USA.,Morgridge Institute for Research, Madison, WI, USA
| | - Agnes G Loeffler
- Department of Surgical Pathology, University of Wisconsin, Madison, WI, USA.,University of Wisconsin Comprehensive Carbone Cancer Center, Madison, WI, USA
| | - Corinne R Esquibel
- Laboratory for Optical and Computational Instrumentation (LOCI), University of Wisconsin, Madison, WI, USA
| | - Sharon M Weber
- University of Wisconsin Comprehensive Carbone Cancer Center, Madison, WI, USA.,Department of Surgery, University of Wisconsin, Madison, WI, USA
| | - Kevin W Eliceiri
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI, USA.,Laboratory for Optical and Computational Instrumentation (LOCI), University of Wisconsin, Madison, WI, USA.,Morgridge Institute for Research, Madison, WI, USA.,University of Wisconsin Comprehensive Carbone Cancer Center, Madison, WI, USA
| | - W John Kao
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI, USA. .,University of Wisconsin Comprehensive Carbone Cancer Center, Madison, WI, USA. .,Department of Surgery, University of Wisconsin, Madison, WI, USA. .,Faculties of Medicine and Engineering, University of Hong Kong, Pokfulam Road, Pokfulam, Hong Kong.
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