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Brosch PK, Korsa T, Taban D, Eiring P, Hildebrand S, Neubauer J, Zimmermann H, Sauer M, Shirakashi R, Djuzenova CS, Sisario D, Sukhorukov VL. Glucose and Inositol Transporters, SLC5A1 and SLC5A3, in Glioblastoma Cell Migration. Cancers (Basel) 2022; 14:5794. [PMID: 36497276 PMCID: PMC9738886 DOI: 10.3390/cancers14235794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/04/2022] [Accepted: 11/20/2022] [Indexed: 11/27/2022] Open
Abstract
(1) Background: The recurrence of glioblastoma multiforme (GBM) is mainly due to invasion of the surrounding brain tissue, where organic solutes, including glucose and inositol, are abundant. Invasive cell migration has been linked to the aberrant expression of transmembrane solute-linked carriers (SLC). Here, we explore the role of glucose (SLC5A1) and inositol transporters (SLC5A3) in GBM cell migration. (2) Methods: Using immunofluorescence microscopy, we visualized the subcellular localization of SLC5A1 and SLC5A3 in two highly motile human GBM cell lines. We also employed wound-healing assays to examine the effect of SLC inhibition on GBM cell migration and examined the chemotactic potential of inositol. (3) Results: While GBM cell migration was significantly increased by extracellular inositol and glucose, it was strongly impaired by SLC transporter inhibition. In the GBM cell monolayers, both SLCs were exclusively detected in the migrating cells at the monolayer edge. In single GBM cells, both transporters were primarily localized at the leading edge of the lamellipodium. Interestingly, in GBM cells migrating via blebbing, SLC5A1 and SLC5A3 were predominantly detected in nascent and mature blebs, respectively. (4) Conclusion: We provide several lines of evidence for the involvement of SLC5A1 and SLC5A3 in GBM cell migration, thereby complementing the migration-associated transportome. Our findings suggest that SLC inhibition is a promising approach to GBM treatment.
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Affiliation(s)
- Philippa K. Brosch
- Department of Biotechnology & Biophysics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
| | - Tessa Korsa
- Department of Biotechnology & Biophysics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
- Fraunhofer Institute for Biomedical Engineering (IBMT), 66280 Sulzbach, Germany
| | - Danush Taban
- Department of Biotechnology & Biophysics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
| | - Patrick Eiring
- Department of Biotechnology & Biophysics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
| | - Sascha Hildebrand
- Department of Biotechnology & Biophysics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
| | - Julia Neubauer
- Fraunhofer Institute for Biomedical Engineering (IBMT), 66280 Sulzbach, Germany
| | - Heiko Zimmermann
- Fraunhofer Institute for Biomedical Engineering (IBMT), 66280 Sulzbach, Germany
- Department of Molecular and Cellular Biotechnology, Saarland University, 66123 Saarbrücken, Germany
- Faculty of Marine Science, Universidad Católica del Norte, Coquimbo 1281, Chile
| | - Markus Sauer
- Department of Biotechnology & Biophysics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
| | - Ryo Shirakashi
- Institute of Industrial Science, The University of Tokyo, Tokyo 153-8505, Japan
| | - Cholpon S. Djuzenova
- Department of Radiation Oncology, University Hospital of Würzburg, 97080 Würzburg, Germany
| | - Dmitri Sisario
- Department of Biotechnology & Biophysics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
| | - Vladimir L. Sukhorukov
- Department of Biotechnology & Biophysics, Biocenter, University of Würzburg, 97074 Würzburg, Germany
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102
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Stotsky JA, Othmer HG. The effects of internal forces and membrane heterogeneity on three-dimensional cell shapes. J Math Biol 2022; 86:1. [PMID: 36427179 DOI: 10.1007/s00285-022-01836-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 11/07/2022] [Accepted: 11/09/2022] [Indexed: 11/27/2022]
Abstract
The shape of cells and the control thereof plays a central role in a variety of cellular processes, including endo- and exocytosis, cell division and cell movement. Intra- and extracellular forces control the shapes, and while the shape changes in some processes such as exocytosis are intracellularly-controlled and localized in the cell, movement requires force transmission to the environment, and the feedback from it can affect the cell shape and mode of movement used. The shape of a cell is determined by its cytoskeleton (CSK), and thus shape changes involved in various processes involve controlled remodeling of the CSK. While much is known about individual components involved in these processes, an integrated understanding of how intra- and extracellular signals are coupled to the control of the mechanical changes involved is not at hand for any of them. As a first step toward understanding the interaction between intracellular forces imposed on the membrane and cell shape, we investigate the role of distributed surrogates for cortical forces in producing the observed three-dimensional shapes. We show how different balances of applied forces lead to such shapes, that there are different routes to the same end state, and that state transitions between axisymmetric shapes need not all be axisymmetric. Examples of the force distributions that lead to protrusions are given, and the shape changes induced by adhesion of a cell to a surface are studied. The results provide a reference framework for developing detailed models of intracellular force distributions observed experimentally, and provide a basis for studying how movement of a cell in a tissue or fluid is influenced by its shape.
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Affiliation(s)
- Jay A Stotsky
- School of Mathematics, University of Minnesota, Minneapolis, MN, 100190, USA.
| | - Hans G Othmer
- School of Mathematics, University of Minnesota, Minneapolis, MN, 100190, USA
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103
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Triptonoterpene, a Natural Product from Celastrus orbiculatus Thunb, Has Biological Activity against the Metastasis of Gastric Cancer Cells. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27228005. [PMID: 36432106 PMCID: PMC9693919 DOI: 10.3390/molecules27228005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/15/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022]
Abstract
Cancer is one of the greatest threats to human health. Gastric cancer (GC) is the fifth most common malignant tumor in the world. Invasion and metastasis are the major difficulties in the treatment of GC. Herbal medicines and their extracts have a lengthy history of being used to treat tumors in China. The anti-tumoral effects of the natural products derived from herbs have received a great deal of attention. Our previous studies have shown that the traditional Chinese herb Celastrus orbiculatus Thunb extract (COE) can inhibit the invasion and metastasis of GC cells, but the specific anti-cancer components of COE are still unclear. Dozens of natural products from COE have been isolated and identified by HPLC spectroscopy in our previous experiments. Triptonoterpene is one of the active ingredients in COE. In this study, we focused on revealing whether Triptonoterpene has an excellent anti-GC effect and can be used as an effective component of Celastrus orbiculatus Thunb in the treatment of tumors. We first observed that Triptonoterpene reduces GC cell proliferation through CCK-8 assays and colony formation experiments. The cell adhesion assays have shown that Triptonoterpene inhibits adhesion between cells and the cell matrix during tumor invasion. In addition, the cell migration assay has shown that Triptonoterpene inhibits the invasion and migration of GC cells. The high-connotation cell dynamic tracking experiment has also shown the same results. The effects of Triptonoterpene on epidermal mesenchymal transition (EMT)-related and matrix metalloproteinases (MMPs)-related proteins in gastric cancer cells were detected by Western blots. We found that Triptonoterpene could significantly inhibit the changes in EMT-related and invasion and metastasis-related proteins. Altogether, these results suggest that Triptonoterpene is capable of inhibiting the migration and invasion of GC cells. Triptonoterpene, as a natural product from Celastrus orbiculatus Thunb, has significant anti-gastric cancer effects, and is likely to be one of the major equivalent components of Celastrus orbiculatus Thunb.
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104
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Fatima M, Sheikh A, Abourehab MAS, Kesharwani P. Advancements in Polymeric Nanocarriers to Mediate Targeted Therapy against Triple-Negative Breast Cancer. Pharmaceutics 2022; 14:2432. [PMID: 36365249 PMCID: PMC9695386 DOI: 10.3390/pharmaceutics14112432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/12/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is a destructive disease with a poor prognosis, low survival rate and high rate of metastasis. It comprises 15% of total breast cancers and is marked by deficiency of three important receptor expressions, i.e., progesterone, estrogen, and human epidermal growth factor receptors. This absence of receptors is the foremost cause of current TNBC therapy failure, resulting in poor therapeutic response in patients. Polymeric nanoparticles are gaining much popularity for transporting chemotherapeutics, genes, and small-interfering RNAs. Due to their exclusive properties such as great stability, easy surface modification, stimuli-responsive and controlled drug release, ability to condense more than one therapeutic moiety inside, tumor-specific delivery of payload, enhanced permeation and retention effect, present them as ideal nanocarriers for increasing efficacy, bioavailability and reducing the toxicity of therapeutic agents. They can even be used as theragnostic agents for the diagnosis of TNBC along with its treatment. In this review, we discuss the limitations of already existing TNBC therapies and highlight the novel approach to designing and the functionalization of polymeric nanocarriers for the effective treatment of TNBC.
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Affiliation(s)
- Mahak Fatima
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Afsana Sheikh
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Mohammed A. S. Abourehab
- Department of Pharmaceutics, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Science, Chennai 602105, India
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105
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Shaebani MR, Piel M, Lautenschläger F. Distinct speed and direction memories of migrating dendritic cells diversify their search strategies. Biophys J 2022; 121:4099-4108. [PMID: 36181271 PMCID: PMC9675022 DOI: 10.1016/j.bpj.2022.09.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 08/10/2022] [Accepted: 09/26/2022] [Indexed: 11/19/2022] Open
Abstract
Migrating cells exhibit various motility patterns, resulting from different migration mechanisms, cell properties, or cell-environment interactions. The complexity of cell dynamics is reflected, e.g., in the diversity of the observed forms of velocity autocorrelation function-which has been widely served as a measure of diffusivity and spreading. By analyzing the dynamics of migrating dendritic cells in vitro, we disentangle the contributions of direction θ and speed v to the velocity autocorrelation. We find that the ability of cells to maintain their speed or direction of motion is unequal, reflected in different temporal decays of speed and direction autocorrelation functions, ACv(t)∼t-1.2 and ACθ(t)∼t-0.5, respectively. The larger power-law exponent of ACv(t) indicates that the cells lose their speed memory considerably faster than the direction memory. Using numerical simulations, we investigate the influence of ACθ and ACv as well as the direction-speed cross correlation Cθ-v on the search time of a persistent random walker to find a randomly located target in confinement. Although ACθ and Cθ-v play the major roles, we find that the speed autocorrelation ACv can be also tuned to minimize the search time. Adopting an optimal ACv can reduce the search time even up to 10% compared with uncorrelated spontaneous speeds. Our results suggest that migrating cells can improve their search efficiency, especially in crowded environments, through the directional or speed persistence or the speed-direction correlation.
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Affiliation(s)
- M Reza Shaebani
- Department of Theoretical Physics, Saarland University, Saarbrücken, Germany; Centre for Biophysics, Saarland University, Saarbrücken, Germany.
| | - Matthieu Piel
- Institut Curie and Institut Pierre Gilles de Gennes, PSL Research University, CNRS, UMR 144, Paris, France
| | - Franziska Lautenschläger
- Centre for Biophysics, Saarland University, Saarbrücken, Germany; Department of Experimental Physics, Saarland University, Saarbrücken, Germany
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106
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Bahr JC, Li XY, Feinberg TY, Jiang L, Weiss SJ. Divergent regulation of basement membrane trafficking by human macrophages and cancer cells. Nat Commun 2022; 13:6409. [PMID: 36302921 PMCID: PMC9613642 DOI: 10.1038/s41467-022-34087-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 10/13/2022] [Indexed: 12/25/2022] Open
Abstract
Macrophages and cancer cells populations are posited to navigate basement membrane barriers by either mobilizing proteolytic enzymes or deploying mechanical forces. Nevertheless, the relative roles, or identity, of the proteinase -dependent or -independent mechanisms used by macrophages versus cancer cells to transmigrate basement membrane barriers harboring physiologically-relevant covalent crosslinks remains ill-defined. Herein, both macrophages and cancer cells are shown to mobilize membrane-anchored matrix metalloproteinases to proteolytically remodel native basement membranes isolated from murine tissues while infiltrating the underlying interstitial matrix ex vivo. In the absence of proteolytic activity, however, only macrophages deploy actomyosin-generated forces to transmigrate basement membrane pores, thereby providing the cells with proteinase-independent access to the interstitial matrix while simultaneously exerting global effects on the macrophage transcriptome. By contrast, cancer cell invasive activity is reliant on metalloproteinase activity and neither mechanical force nor changes in nuclear rigidity rescue basement membrane transmigration. These studies identify membrane-anchored matrix metalloproteinases as key proteolytic effectors of basement membrane remodeling by macrophages and cancer cells while also defining the divergent invasive strategies used by normal and neoplastic cells to traverse native tissue barriers.
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Affiliation(s)
- Julian C Bahr
- Cancer Biology Graduate Program, University of Michigan, Ann Arbor, MI, 48109, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Xiao-Yan Li
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
- Division of Genetic Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Tamar Y Feinberg
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
- Division of Genetic Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Long Jiang
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
- Division of Genetic Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Stephen J Weiss
- Cancer Biology Graduate Program, University of Michigan, Ann Arbor, MI, 48109, USA.
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA.
- Division of Genetic Medicine, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA.
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107
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Tsuji N, Sakamoto T, Hoshi K, Hikita A. Spatiotemporal Analysis of Osteoblast Morphology and Wnt Signal‐Induced Osteoblast Reactivation during Bone Modeling in Vitro. JBMR Plus 2022; 6:e10689. [PMID: 36398107 PMCID: PMC9664540 DOI: 10.1002/jbm4.10689] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 09/29/2022] [Indexed: 11/09/2022] Open
Abstract
Bone nodule formation by differentiating osteoblasts is considered an in vitro model that mimics bone modeling. However, the details of osteoblast behavior and matrix production during bone nodule formation are poorly understood. Here, we present a spatiotemporal analysis system for evaluating osteoblast morphology and matrix production during bone modeling in vitro via two-photon microscopy. Using this system, a change in osteoblast morphology from cuboidal to flat was observed during the formation of mineralized nodules, and this change was quantified. Areas with high bone formation were densely populated with cuboidal osteoblasts, which were characterized by blebs, protruding structures on their cell membranes. Cuboidal osteoblasts with blebs were highly mobile, and osteoblast blebs exhibited a polar distribution. Furthermore, mimicking romosozumab treatment, when differentiated flattened osteoblasts were stimulated with BIO, a GSK3β inhibitor, they were reactivated to acquire a cuboidal morphology with blebs on their membranes and produced more matrix than nonstimulated cells. Our analysis system is a powerful tool for evaluating the cell morphology and function of osteoblasts during bone modeling. © 2022 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Naoki Tsuji
- Department of Sensory and Motor System Medicine, Graduate School of Medicine The University of Tokyo Tokyo Japan
| | - Tomoaki Sakamoto
- Department of Tissue Engineering The University of Tokyo Hospital Tokyo Japan
| | - Kazuto Hoshi
- Department of Sensory and Motor System Medicine, Graduate School of Medicine The University of Tokyo Tokyo Japan
- Department of Tissue Engineering The University of Tokyo Hospital Tokyo Japan
| | - Atsuhiko Hikita
- Department of Tissue Engineering The University of Tokyo Hospital Tokyo Japan
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108
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Zhang Y, Li Y, Thompson KN, Stoletov K, Yuan Q, Bera K, Lee SJ, Zhao R, Kiepas A, Wang Y, Mistriotis P, Serra SA, Lewis JD, Valverde MA, Martin SS, Sun SX, Konstantopoulos K. Polarized NHE1 and SWELL1 regulate migration direction, efficiency and metastasis. Nat Commun 2022; 13:6128. [PMID: 36253369 PMCID: PMC9576788 DOI: 10.1038/s41467-022-33683-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 09/26/2022] [Indexed: 12/24/2022] Open
Abstract
Cell migration regulates diverse (patho)physiological processes, including cancer metastasis. According to the Osmotic Engine Model, polarization of NHE1 at the leading edge of confined cells facilitates water uptake, cell protrusion and motility. The physiological relevance of the Osmotic Engine Model and the identity of molecules mediating cell rear shrinkage remain elusive. Here, we demonstrate that NHE1 and SWELL1 preferentially polarize at the cell leading and trailing edges, respectively, mediate cell volume regulation, cell dissemination from spheroids and confined migration. SWELL1 polarization confers migration direction and efficiency, as predicted mathematically and determined experimentally via optogenetic spatiotemporal regulation. Optogenetic RhoA activation at the cell front triggers SWELL1 re-distribution and migration direction reversal in SWELL1-expressing, but not SWELL1-knockdown, cells. Efficient cell reversal also requires Cdc42, which controls NHE1 repolarization. Dual NHE1/SWELL1 knockdown inhibits breast cancer cell extravasation and metastasis in vivo, thereby illustrating the physiological significance of the Osmotic Engine Model.
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Grants
- R01 CA254193 NCI NIH HHS
- R01 GM134542 NIGMS NIH HHS
- This work was supported, in part, by an NIH/NCI R01 CA254193 (K.K., S.S.M., S.X.S.), R01 GM134542 (S.X.S., K.K.), NSF 2045715 (Y.L.), the Spanish Ministry of Science, Education and Universities through grants RTI2018-099718-B-100 (M.A.V.), an institutional “Maria de Maeztu” Programme for Units of Excellence in R&D and FEDER funds (M.A.V.) and postdoctoral fellowships from the Fonds de recherche du Quebec - Nature et technologies and the Natural Sciences and Engineering Research Council of Canada (A.K.). The opinions, findings, and conclusions, or recommendations expressed are those of the authors and do not necessarily reflect the views of any of the funding agencies.
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Affiliation(s)
- Yuqi Zhang
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Yizeng Li
- Department of Biomedical Engineering, Binghamton University, SUNY, Binghamton, NY, 13902, USA
| | - Keyata N Thompson
- Marlene and Stewart Greenebaum National Cancer Institute Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Konstantin Stoletov
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Qinling Yuan
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Kaustav Bera
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Se Jong Lee
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Runchen Zhao
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Alexander Kiepas
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Yao Wang
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Panagiotis Mistriotis
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA
- Department of Chemical Engineering, Auburn University, Auburn, AL, 36849, USA
| | - Selma A Serra
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003, Barcelona, Spain
| | - John D Lewis
- Department of Oncology, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Miguel A Valverde
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003, Barcelona, Spain
| | - Stuart S Martin
- Marlene and Stewart Greenebaum National Cancer Institute Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
- Department of Physiology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Sean X Sun
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA.
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA.
- Department of Mechanical Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA.
- Department of Biomedical Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA.
| | - Konstantinos Konstantopoulos
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA.
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, 21218, USA.
- Department of Biomedical Engineering, The Johns Hopkins University, Baltimore, MD, 21218, USA.
- Department of Oncology, The Johns Hopkins University, Baltimore, MD, 21205, USA.
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109
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Alexandrova A, Lomakina M. How does plasticity of migration help tumor cells to avoid treatment: Cytoskeletal regulators and potential markers. Front Pharmacol 2022; 13:962652. [PMID: 36278174 PMCID: PMC9582651 DOI: 10.3389/fphar.2022.962652] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 09/16/2022] [Indexed: 11/13/2022] Open
Abstract
Tumor shrinkage as a result of antitumor therapy is not the only and sufficient indicator of treatment success. Cancer progression leads to dissemination of tumor cells and formation of metastases - secondary tumor lesions in distant organs. Metastasis is associated with acquisition of mobile phenotype by tumor cells as a result of epithelial-to-mesenchymal transition and further cell migration based on cytoskeleton reorganization. The main mechanisms of individual cell migration are either mesenchymal, which depends on the activity of small GTPase Rac, actin polymerization, formation of adhesions with extracellular matrix and activity of proteolytic enzymes or amoeboid, which is based on the increase in intracellular pressure caused by the enhancement of actin cortex contractility regulated by Rho-ROCK-MLCKII pathway, and does not depend on the formation of adhesive structures with the matrix, nor on the activity of proteases. The ability of tumor cells to switch from one motility mode to another depending on cell context and environmental conditions, termed migratory plasticity, contributes to the efficiency of dissemination and often allows the cells to avoid the applied treatment. The search for new therapeutic targets among cytoskeletal proteins offers an opportunity to directly influence cell migration. For successful treatment it is important to assess the likelihood of migratory plasticity in a particular tumor. Therefore, the search for specific markers that can indicate a high probability of migratory plasticity is very important.
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110
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Nikolić M, Scarcelli G, Tanner K. Multimodal microscale mechanical mapping of cancer cells in complex microenvironments. Biophys J 2022; 121:3586-3599. [PMID: 36059196 PMCID: PMC9617162 DOI: 10.1016/j.bpj.2022.09.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 08/05/2022] [Accepted: 09/02/2022] [Indexed: 02/07/2023] Open
Abstract
The mechanical phenotype of the cell is critical for survival following deformations due to confinement and fluid flow. One idea is that cancer cells are plastic and adopt different mechanical phenotypes under different geometries that aid in their survival. Thus, an attractive goal is to disrupt cancer cells' ability to adopt multiple mechanical states. To begin to address this question, we aimed to quantify the diversity of these mechanical states using in vitro biomimetics to mimic in vivo two-dimensional (2D) and 3D extracellular matrix environments. Here, we used two modalities Brillouin microscopy (∼GHz) and broadband frequency (7-15 kHz) optical tweezer microrheology to measure microscale cell mechanics. We measured the response of intracellular mechanics of cancer cells cultured in 2D and 3D environments where we modified substrate stiffness, dimensionality (2D versus 3D), and presence of fibrillar topography. We determined that there was good agreement between two modalities despite the difference in timescale of the two measurements. These findings on cell mechanical phenotype in different environments confirm a correlation between modalities that employ different mechanisms at different temporal scales (Hz-kHz versus GHz). We also determined that observed heterogeneity in cell shape is more closely linked to the cells' mechanical state. Moreover, individual cells in multicellular spheroids exhibit a lower degree of mechanical heterogeneity when compared with single cells cultured in monodisperse 3D cultures. The observed decreased heterogeneity among cells in spheroids suggested that there is mechanical cooperativity between cells that make up a single spheroid.
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Affiliation(s)
- Miloš Nikolić
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland; Maryland Biophysics Program, IPST, University of Maryland, College Park, Maryland
| | - Giuliano Scarcelli
- Maryland Biophysics Program, IPST, University of Maryland, College Park, Maryland; Fischell Department of Bioengineering, University of Maryland, College Park, Maryland
| | - Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
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111
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Conti M, Bolzan I, Dal Zilio S, Parisse P, Andolfi L, Lazzarino M. Water-Air Interface to Mimic In Vitro Tumoral Cell Migration in Complex Micro-Environments. BIOSENSORS 2022; 12:822. [PMID: 36290959 PMCID: PMC9599853 DOI: 10.3390/bios12100822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/25/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
The long-known role of cell migration in physiological and pathological contexts still requires extensive research to be fully understood, mainly because of the intricate interaction between moving cells and their surroundings. While conventional assays fail to capture this complexity, recently developed 3D platforms better reproduce the cellular micro-environment, although often requiring expensive and time-consuming imaging approaches. To overcome these limitations, we developed a novel approach based on 2D micro-patterned substrates, compatible with conventional microscopy analysis and engineered to create micro-gaps with a length of 150 µm and a lateral size increasing from 2 to 8 µm, where a curved water-air interface is created on which cells can adhere, grow, and migrate. The resulting hydrophilic/hydrophobic interfaces, variable surface curvatures, spatial confinements, and size values mimic the complex micro-environment typical of the extracellular matrix in which aggressive cancer cells proliferate and migrate. The new approach was tested with two breast cancer cell lines with different invasive properties. We observed that invasive cells (MDA-MB-231) can align along the pattern and modify both their morphology and their migration rate according to the size of the water meniscus, while non-invasive cells (MCF-7) are only slightly respondent to the surrounding micro-environment. Moreover, the selected pattern highlighted a significative matrix deposition process connected to cell migration. Although requiring further optimizations, this approach represents a promising tool to investigate cell migration in complex environments.
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Affiliation(s)
- Martina Conti
- Department of Physics, University of Trieste, 34127 Trieste, Italy
- IOM-CNR, Institute of Materials Foundry—National Research Council, 34149 Trieste, Italy
| | - Ilaria Bolzan
- Department of Physics, University of Trieste, 34127 Trieste, Italy
- IOM-CNR, Institute of Materials Foundry—National Research Council, 34149 Trieste, Italy
| | - Simone Dal Zilio
- IOM-CNR, Institute of Materials Foundry—National Research Council, 34149 Trieste, Italy
| | - Pietro Parisse
- IOM-CNR, Institute of Materials Foundry—National Research Council, 34149 Trieste, Italy
| | - Laura Andolfi
- IOM-CNR, Institute of Materials Foundry—National Research Council, 34149 Trieste, Italy
| | - Marco Lazzarino
- IOM-CNR, Institute of Materials Foundry—National Research Council, 34149 Trieste, Italy
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112
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Zhang Y, Peng Q, Zheng J, Yang Y, Zhang X, Ma A, Qin Y, Qin Z, Zheng X. The function and mechanism of lactate and lactylation in tumor metabolism and microenvironment. Genes Dis 2022. [PMID: 37492749 PMCID: PMC10363641 DOI: 10.1016/j.gendis.2022.10.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Lactate is an end product of glycolysis. Owing to the lactate shuttle concept introduced in the early 1980s, increasing researchers indicate lactate as a critical energy source for mitochondrial respiration and as a precursor of gluconeogenesis. Lactate also acts as a multifunctional signaling molecule through receptors expressed in various cells, resulting in diverse biological consequences including decreased lipolysis, immune regulation, and anti-inflammation wound healing, and enhanced exercise performance in association with the gut microbiome. Furthermore, increasing evidence reveals that lactate contributes to epigenetic gene regulation by lactylating lysine residues of histones, which accounts for its key role in immune modulation and maintenance of homeostasis. Here, we summarize the function and mechanism of lactate and lactylation in tumor metabolism and microenvironment.
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113
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Intravital microscopy for real-time monitoring of drug delivery and nanobiological processes. Adv Drug Deliv Rev 2022; 189:114528. [PMID: 36067968 DOI: 10.1016/j.addr.2022.114528] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 08/10/2022] [Accepted: 08/30/2022] [Indexed: 01/24/2023]
Abstract
Intravital microscopy (IVM) expands our understanding of cellular and molecular processes, with applications ranging from fundamental biology to (patho)physiology and immunology, as well as from drug delivery to drug processing and drug efficacy testing. In this review, we highlight modalities, methods and model organisms that make up today's IVM landscape, and we present how IVM - via its high spatiotemporal resolution - enables analysis of metabolites, small molecules, nanoparticles, immune cells, and the (tumor) tissue microenvironment. We furthermore present examples of how IVM facilitates the elucidation of nanomedicine kinetics and targeting mechanisms, as well as of biological processes such as immune cell death, host-pathogen interactions, metabolic states, and disease progression. We conclude by discussing the prospects of IVM clinical translation and examining the integration of machine learning in future IVM practice.
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114
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Song Y, Soto J, Chen B, Hoffman T, Zhao W, Zhu N, Peng Q, Liu L, Ly C, Wong PK, Wang Y, Rowat AC, Kurdistani SK, Li S. Transient nuclear deformation primes epigenetic state and promotes cell reprogramming. NATURE MATERIALS 2022; 21:1191-1199. [PMID: 35927431 PMCID: PMC9529815 DOI: 10.1038/s41563-022-01312-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 06/14/2022] [Indexed: 05/22/2023]
Abstract
Cell reprogramming has wide applications in tissue regeneration, disease modelling and personalized medicine. In addition to biochemical cues, mechanical forces also contribute to the modulation of the epigenetic state and a variety of cell functions through distinct mechanisms that are not fully understood. Here we show that millisecond deformation of the cell nucleus caused by confinement into microfluidic channels results in wrinkling and transient disassembly of the nuclear lamina, local detachment of lamina-associated domains in chromatin and a decrease of histone methylation (histone H3 lysine 9 trimethylation) and DNA methylation. These global changes in chromatin at the early stage of cell reprogramming boost the conversion of fibroblasts into neurons and can be partially reproduced by inhibition of histone H3 lysine 9 and DNA methylation. This mechanopriming approach also triggers macrophage reprogramming into neurons and fibroblast conversion into induced pluripotent stem cells, being thus a promising mechanically based epigenetic state modulation method for cell engineering.
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Affiliation(s)
- Yang Song
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA, USA
| | - Jennifer Soto
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA, USA
| | - Binru Chen
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA, USA
| | - Tyler Hoffman
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA, USA
| | - Weikang Zhao
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA, USA
| | - Ninghao Zhu
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, USA
| | - Qin Peng
- Department of Bioengineering, University of California San Diego, San Diego, CA, USA
| | - Longwei Liu
- Department of Bioengineering, University of California San Diego, San Diego, CA, USA
| | - Chau Ly
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA, USA
| | - Pak Kin Wong
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, USA
| | - Yingxiao Wang
- Department of Bioengineering, University of California San Diego, San Diego, CA, USA
| | - Amy C Rowat
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA, USA
- Department of Integrative Biology & Physiology, University of California Los Angeles, Los Angeles, CA, USA
| | - Siavash K Kurdistani
- Department of Biological Chemistry, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Song Li
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA, USA.
- Department of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
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115
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Pagès DL, Dornier E, de Seze J, Gontran E, Maitra A, Maciejewski A, Wang L, Luan R, Cartry J, Canet-Jourdan C, Raingeaud J, Lemahieu G, Lebel M, Ducreux M, Gelli M, Scoazec JY, Coppey M, Voituriez R, Piel M, Jaulin F. Cell clusters adopt a collective amoeboid mode of migration in confined nonadhesive environments. SCIENCE ADVANCES 2022; 8:eabp8416. [PMID: 36179021 PMCID: PMC9524834 DOI: 10.1126/sciadv.abp8416] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 08/03/2022] [Indexed: 05/28/2023]
Abstract
Cell migration is essential to living organisms and deregulated in cancer. Single cell's migration ranges from traction-dependent mesenchymal motility to contractility-driven propulsive amoeboid locomotion, but collective cell migration has only been described as a focal adhesion-dependent and traction-dependent process. Here, we show that cancer cell clusters, from patients and cell lines, migrate without focal adhesions when confined into nonadhesive microfabricated channels. Clusters coordinate and behave like giant super cells, mobilizing their actomyosin contractility at the rear to power their migration. This polarized cortex does not sustain persistent retrograde flows, of cells or actin, like in the other modes of migration but rather harnesses fluctuating cell deformations, or jiggling. Theoretical physical modeling shows this is sufficient to create a gradient of friction forces and trigger directed cluster motion. This collective amoeboid mode of migration could foster metastatic spread by enabling cells to cross a wide spectrum of environments.
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Affiliation(s)
- Diane-Laure Pagès
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
- Université Paris-Saclay, Inserm, Institut Gustave Roussy, Dynamique des Cellules Tumorales, Villejuif 94800, France
| | | | - Jean de Seze
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS, Paris 75005, France
| | - Emilie Gontran
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
| | - Ananyo Maitra
- Laboratoire Jean Perrin, UMR 8237 CNRS/Sorbonne Université, Paris 75255, France
| | - Aurore Maciejewski
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
- Université Paris-Saclay, Inserm, Institut Gustave Roussy, Dynamique des Cellules Tumorales, Villejuif 94800, France
| | - Li Wang
- Institut Curie and Institut Pierre Gilles de Gennes, PSL Research University, CNRS, UMR 144, Paris 75005, France
| | - Rui Luan
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
| | - Jérôme Cartry
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
| | - Charlotte Canet-Jourdan
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
- Université Paris-Saclay, Inserm, Institut Gustave Roussy, Dynamique des Cellules Tumorales, Villejuif 94800, France
| | - Joël Raingeaud
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
| | | | | | - Michel Ducreux
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
- Département de Médecine Oncologique, Gustave Roussy, Université Paris-Saclay, Villejuif F-94805, France
| | - Maximiliano Gelli
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
- Département de Chirurgie Viscérale, Gustave Roussy, Villejuif F-94805, France
| | - Jean-Yves Scoazec
- Service de Pathologie, Département de Biologie et Pathologie Médicale, Gustave Roussy, Villejuif F-94805, France
- Faculté de Médecine, Université Paris Saclay, Le Kremlin-Bicêtre F-94270, France
| | - Mathieu Coppey
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS, Paris 75005, France
| | - Raphaël Voituriez
- Laboratoire Jean Perrin, UMR 8237 CNRS/Sorbonne Université, Paris 75255, France
- Laboratoire de Physique Théorique de la Matière Condensée, UMR 7600 CNRS/Sorbonne Université, Paris 75255, France
| | - Matthieu Piel
- Institut Curie and Institut Pierre Gilles de Gennes, PSL Research University, CNRS, UMR 144, Paris 75005, France
| | - Fanny Jaulin
- Inserm U-1279, Gustave Roussy, Villejuif F-94805, France
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116
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Heidary Z, Haghjooy Javanmard S, Izadi I, Zare N, Ghaisari J. Multiscale modeling of collective cell migration elucidates the mechanism underlying tumor-stromal interactions in different spatiotemporal scales. Sci Rep 2022; 12:16242. [PMID: 36171274 PMCID: PMC9519582 DOI: 10.1038/s41598-022-20634-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 09/15/2022] [Indexed: 11/09/2022] Open
Abstract
Metastasis is the pathogenic spread of cancer cells from a primary tumor to a secondary site which happens at the late stages of cancer. It is caused by a variety of biological, chemical, and physical processes, such as molecular interactions, intercellular communications, and tissue-level activities. Complex interactions of cancer cells with their microenvironment components such as cancer associated fibroblasts (CAFs) and extracellular matrix (ECM) cause them to adopt an invasive phenotype that promotes tumor growth and migration. This paper presents a multiscale model for integrating a wide range of time and space interactions at the molecular, cellular, and tissue levels in a three-dimensional domain. The modeling procedure starts with presenting nonlinear dynamics of cancer cells and CAFs using ordinary differential equations based on TGFβ, CXCL12, and LIF signaling pathways. Unknown kinetic parameters in these models are estimated using hybrid unscented Kalman filter and the models are validated using experimental data. Then, the principal role of CAFs on metastasis is revealed by spatial-temporal modeling of circulating signals throughout the TME. At this stage, the model has evolved into a coupled ODE-PDE system that is capable of determining cancer cells' status in one of the quiescent, proliferating or migratory conditions due to certain metastasis factors and ECM characteristics. At the tissue level, we consider a force-based framework to model the cancer cell proliferation and migration as the final step towards cancer cell metastasis. The ability of the multiscale model to depict cancer cells' behavior in different levels of modeling is confirmed by comparing its outputs with the results of RT PCR and wound scratch assay techniques. Performance evaluation of the model indicates that the proposed multiscale model can pave the way for improving the efficiency of therapeutic methods in metastasis prevention.
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Affiliation(s)
- Zarifeh Heidary
- Department of Electrical and Computer Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran
| | - Shaghayegh Haghjooy Javanmard
- Department of Physiology, Applied Physiology Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, 81746-73461, Iran
| | - Iman Izadi
- Department of Electrical and Computer Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran
| | - Nasrin Zare
- School of Medicine, Najafabad Branch, Islamic Azad University, Isfahan, Iran
| | - Jafar Ghaisari
- Department of Electrical and Computer Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran.
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117
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Afthinos A, Bera K, Chen J, Ozcelikkale A, Amitrano A, Choudhury MI, Huang R, Pachidis P, Mistriotis P, Chen Y, Konstantopoulos K. Migration and 3D Traction Force Measurements inside Compliant Microchannels. NANO LETTERS 2022; 22:7318-7327. [PMID: 36112517 PMCID: PMC9872269 DOI: 10.1021/acs.nanolett.2c01261] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Cells migrate in vivo through channel-like tracks. While polydimethylsiloxane devices emulate such tracks in vitro, their channel walls are impermeable and have supraphysiological stiffness. Existing hydrogel-based platforms address these issues but cannot provide high-throughput analysis of cell motility in independently controllable stiffness and confinement. We herein develop polyacrylamide (PA)-based microchannels of physiological stiffness and prescribed dimensions for high-throughput analysis of cell migration and identify a biphasic dependence of speed upon confinement and stiffness. By utilizing novel four-walled microchannels with heterogeneous stiffness, we reveal the distinct contributions of apicolateral versus basal microchannel wall stiffness to confined versus unconfined migration. While the basal wall stiffness dictates unconfined migration, apicolateral stiffness controls confined migration. By tracking nanobeads embedded within channel walls, we innovate three-dimensional traction force measurements around spatially confining cells at subcellular resolution. Our unique and highly customizable device fabrication strategy provides a physiologically relevant in vitro platform to study confined cells.
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Affiliation(s)
- Alexandros Afthinos
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
| | - Kaustav Bera
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
| | - Junjie Chen
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
- Department of Mechanical Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Center for Cell Dynamics, The Johns Hopkins University, Baltimore MD, 21205, USA
| | - Altug Ozcelikkale
- Department of Mechanical Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Department of Mechanical Engineering, Middle East Technical University, 06531 Ankara, Turkey
| | - Alice Amitrano
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
| | - Mohammad Ikbal Choudhury
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
- Department of Mechanical Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
| | - Randy Huang
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
- Department of Mechanical Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Center for Cell Dynamics, The Johns Hopkins University, Baltimore MD, 21205, USA
| | - Pavlos Pachidis
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
| | - Panagiotis Mistriotis
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
- Department of Chemical Engineering, Auburn University, Auburn AL, 36849, USA
| | - Yun Chen
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
- Department of Mechanical Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Center for Cell Dynamics, The Johns Hopkins University, Baltimore MD, 21205, USA
| | - Konstantinos Konstantopoulos
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore MD, 21218, USA
- Department of Biomedical Engineering, The Johns Hopkins University, Baltimore MD, 21218, USA
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore MD, 21205, USA
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118
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Hsia CR, McAllister J, Hasan O, Judd J, Lee S, Agrawal R, Chang CY, Soloway P, Lammerding J. Confined migration induces heterochromatin formation and alters chromatin accessibility. iScience 2022; 25:104978. [PMID: 36117991 PMCID: PMC9474860 DOI: 10.1016/j.isci.2022.104978] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 06/14/2022] [Accepted: 08/15/2022] [Indexed: 01/17/2023] Open
Abstract
During migration, cells often squeeze through small constrictions, requiring extensive deformation. We hypothesized that nuclear deformation associated with such confined migration could alter chromatin organization and function. By studying cells migrating through microfluidic devices that mimic interstitial spaces in vivo, we found that confined migration results in increased H3K9me3 and H3K27me3 heterochromatin marks that persist for days. This "confined migration-induced heterochromatin" (CMiH) was distinct from heterochromatin formation during migration initiation. Confined migration decreased chromatin accessibility at intergenic regions near centromeres and telomeres, suggesting heterochromatin spreading from existing sites. Consistent with the overall decrease in accessibility, global transcription was decreased during confined migration. Intriguingly, we also identified increased accessibility at promoter regions of genes linked to chromatin silencing, tumor invasion, and DNA damage response. Inhibiting CMiH reduced migration speed, suggesting that CMiH promotes confined migration. Together, our findings indicate that confined migration induces chromatin changes that regulate cell migration and other functions.
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Affiliation(s)
- Chieh-Ren Hsia
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
- Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY 14853, USA
- Laboratory of Receptor Biology and Gene Expression, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Jawuanna McAllister
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
- Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY 14853, USA
| | - Ovais Hasan
- Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY 14853, USA
| | - Julius Judd
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Seoyeon Lee
- Department of Biomedical Sciences, Cornell University, Ithaca, NY 14853, USA
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853, USA
| | - Richa Agrawal
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
- Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY 14853, USA
| | - Chao-Yuan Chang
- Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY 14853, USA
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Paul Soloway
- Department of Biomedical Sciences, Cornell University, Ithaca, NY 14853, USA
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853, USA
| | - Jan Lammerding
- Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY 14853, USA
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
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119
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Bera K, Kiepas A, Zhang Y, Sun SX, Konstantopoulos K. The interplay between physical cues and mechanosensitive ion channels in cancer metastasis. Front Cell Dev Biol 2022; 10:954099. [PMID: 36158191 PMCID: PMC9490090 DOI: 10.3389/fcell.2022.954099] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Physical cues have emerged as critical influencers of cell function during physiological processes, like development and organogenesis, and throughout pathological abnormalities, including cancer progression and fibrosis. While ion channels have been implicated in maintaining cellular homeostasis, their cell surface localization often places them among the first few molecules to sense external cues. Mechanosensitive ion channels (MICs) are especially important transducers of physical stimuli into biochemical signals. In this review, we describe how physical cues in the tumor microenvironment are sensed by MICs and contribute to cancer metastasis. First, we highlight mechanical perturbations, by both solid and fluid surroundings typically found in the tumor microenvironment and during critical stages of cancer cell dissemination from the primary tumor. Next, we describe how Piezo1/2 and transient receptor potential (TRP) channels respond to these physical cues to regulate cancer cell behavior during different stages of metastasis. We conclude by proposing alternative mechanisms of MIC activation that work in tandem with cytoskeletal components and other ion channels to bestow cells with the capacity to sense, respond and navigate through the surrounding microenvironment. Collectively, this review provides a perspective for devising treatment strategies against cancer by targeting MICs that sense aberrant physical characteristics during metastasis, the most lethal aspect of cancer.
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Affiliation(s)
- Kaustav Bera
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, United States
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, United States
| | - Alexander Kiepas
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, United States
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, United States
- *Correspondence: Alexander Kiepas, ; Konstantinos Konstantopoulos,
| | - Yuqi Zhang
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, United States
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, United States
| | - Sean X. Sun
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, United States
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, United States
- Department of Biomedical Engineering, The Johns Hopkins University, Baltimore, MD, United States
- Department of Mechanical Engineering, The Johns Hopkins University, Baltimore, MD, United States
| | - Konstantinos Konstantopoulos
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, United States
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, United States
- Department of Biomedical Engineering, The Johns Hopkins University, Baltimore, MD, United States
- Department of Oncology, The Johns Hopkins University, Baltimore, MD, United States
- *Correspondence: Alexander Kiepas, ; Konstantinos Konstantopoulos,
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120
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Szczepaniak J, Sosnowska M, Wierzbicki M, Witkowska-Pilaszewicz O, Strojny-Cieslak B, Jagiello J, Fraczek W, Kusmierz M, Grodzik M. Reduced Graphene Oxide Modulates the FAK-Dependent Signaling Pathway in Glioblastoma Multiforme Cells In Vitro. MATERIALS (BASEL, SWITZERLAND) 2022; 15:ma15175843. [PMID: 36079225 PMCID: PMC9457042 DOI: 10.3390/ma15175843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/28/2022] [Accepted: 08/19/2022] [Indexed: 05/27/2023]
Abstract
Aggressive invasiveness is a common feature of malignant gliomas, despite their high level of tumor heterogeneity and possible diverse cell origins. Therefore, it is important to explore new therapeutic methods. In this study, we evaluated and compared the effects of graphene (GN) and reduced graphene oxides (rGOs) on a highly invasive and neoplastic cell line, U87. The surface functional groups of the GN and rGO flakes were characterized by X-ray photoelectron spectroscopy. The antitumor activity of these flakes was obtained by using the neutral red assay and their anti-migratory activity was determined using the wound healing assay. Further, we investigated the mRNA and protein expression levels of important cell adhesion molecules involved in migration and invasiveness. The rGO flakes, particularly rGO/ATS and rGO/TUD, were found highly toxic. The migration potential of both U87 and Hs5 cells decreased, especially after rGO/TUD treatment. A post-treatment decrease in mobility and FAK expression was observed in U87 cells treated with rGO/ATS and rGO/TUD flakes. The rGO/TUD treatment also reduced β-catenin expression in U87 cells. Our results suggest that rGO flakes reduce the migration and invasiveness of U87 tumor cells and can, thus, be used as potential antitumor agents.
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Affiliation(s)
- Jaroslaw Szczepaniak
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Malwina Sosnowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Olga Witkowska-Pilaszewicz
- Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Barbara Strojny-Cieslak
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Joanna Jagiello
- Graphene and Composites Research Group, Łukasiewicz Research Network-Institute of Microelectronics and Photonics, 01-919 Warsaw, Poland
| | - Wiktoria Fraczek
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Marcin Kusmierz
- Analytical Laboratory, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie-Skłodowska University, 3 Maria Curie-Skłodowska Square, 20-031 Lublin, Poland
| | - Marta Grodzik
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
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ID1 marks the tumorigenesis of pancreatic ductal adenocarcinoma in mouse and human. Sci Rep 2022; 12:13555. [PMID: 35941362 PMCID: PMC9359991 DOI: 10.1038/s41598-022-17827-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 08/01/2022] [Indexed: 11/26/2022] Open
Abstract
Pancreatic Ductal Adenocarcinoma (PDAC) is a deadly disease that has an increasing death rate but no effective treatment to now. Although biological and immunological hallmarks of PDAC have been frequently reported recently, early detection and the particularly aggressive biological features are the major challenges remaining unclear. In the current study, we retrieved multiple scRNA-seq datasets and illustrated the genetic programs of PDAC development in genetically modified mouse models. Notably, the transcription levels of Id1 were elevated specifically along with the PDAC development. Pseudotime trajectory analysis revealed that Id1 was closely correlated with the malignancy of PDAC. The gene expression patterns of human PDAC cells were determined by the comparative analysis of the scRNA-seq data on human PDAC and normal pancreas tissues. ID1 levels in human PDAC cancer cells were dramatically increased compared to normal epithelial cells. ID1 deficiency in vitro significantly blunt the invasive tumor-formation related phenotypes. IPA analysis on the differentially expressed genes suggested that EIF2 signaling was the core pathway regulating the development of PDAC. Blocking EFI2 signaling remarkably decreased the expression of ID1 and attenuated the tumor-formation related phenotypes. These observations confirmed that ID1 was regulated by EIF2 signaling and was the critical determinator of PDAC development and progression. This study suggests that ID1 is a potential malignant biomarker of PDAC in both mouse models and human and detecting and targeting ID1 may be a promising strategy to treat or even rescue PDAC.
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122
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Sala F, Ficorella C, Osellame R, Käs JA, Martínez Vázquez R. Microfluidic Lab-on-a-Chip for Studies of Cell Migration under Spatial Confinement. BIOSENSORS 2022; 12:bios12080604. [PMID: 36004998 PMCID: PMC9405557 DOI: 10.3390/bios12080604] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/27/2022] [Accepted: 08/01/2022] [Indexed: 11/16/2022]
Abstract
Understanding cell migration is a key step in unraveling many physiological phenomena and predicting several pathologies, such as cancer metastasis. In particular, confinement has been proven to be a key factor in the cellular migration strategy choice. As our insight in the field improves, new tools are needed in order to empower biologists’ analysis capabilities. In this framework, microfluidic devices have been used to engineer the mechanical and spatial stimuli and to investigate cellular migration response in a more controlled way. In this work, we will review the existing technologies employed in the realization of microfluidic cellular migration assays, namely the soft lithography of PDMS and hydrogels and femtosecond laser micromachining. We will give an overview of the state of the art of these devices, focusing on the different geometrical configurations that have been exploited to study specific aspects of cellular migration. Our scope is to highlight the advantages and possibilities given by each approach and to envisage the future developments in in vitro migration studies under spatial confinement in microfluidic devices.
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Affiliation(s)
- Federico Sala
- Institute for Photonics and Nanotechnologies, CNR, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
| | - Carlotta Ficorella
- Peter Debye Institute for Soft Matter Physics, University of Leipzig, 04109 Leipzig, Germany
| | - Roberto Osellame
- Institute for Photonics and Nanotechnologies, CNR, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
| | - Josef A. Käs
- Peter Debye Institute for Soft Matter Physics, University of Leipzig, 04109 Leipzig, Germany
| | - Rebeca Martínez Vázquez
- Institute for Photonics and Nanotechnologies, CNR, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
- Correspondence:
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123
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Safara FMR, Melo HPM, Telo da Gama MM, Araújo NAM. Model for active particles confined in a two-state micropattern. SOFT MATTER 2022; 18:5699-5705. [PMID: 35876272 DOI: 10.1039/d2sm00616b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
We propose a model, based on active Brownian particles, for the dynamics of cells confined in a two-state micropattern, composed of two rectangular boxes connected by a bridge, and investigate the transition statistics. A transition between boxes occurs when the active particle crosses the center of the bridge, and the time between subsequent transitions is the dwell time. By assuming that the rotational diffusion time τ is a function of the position, some experimental observations are qualitatively recovered as, for example, the shape of the survival function. τ controls the transition from a ballistic regime at short time scales to a diffusive regime at long time scales, with an effective diffusion coefficient proportional to τ. For small values of τ, the dwell time is determined by the characteristic diffusion timescale which is constant for very low values of τ, when the rotational diffusion is much faster than the translational one and decays with τ for intermediate values of τ. For large values of τ, the interaction with the walls dominates and the particle stays mostly at the corners of the boxes increasing the dwell time. We find that there is an optimal τ for which the dwell time is minimal and its value can be tuned by changing the geometry of the pattern.
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Affiliation(s)
- Francisco M R Safara
- Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal.
| | - Hygor P M Melo
- Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal.
| | - Margarida M Telo da Gama
- Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal.
- Departamento de Física, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
| | - Nuno A M Araújo
- Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal.
- Departamento de Física, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
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124
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Rebocho TC, Tasinkevych M, Dias CS. Effect of anisotropy on the formation of active particle films. Phys Rev E 2022; 106:024609. [PMID: 36109963 DOI: 10.1103/physreve.106.024609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/03/2022] [Indexed: 06/15/2023]
Abstract
Active colloids belong to a class of nonequilibrium systems where energy uptake, conversion, and dissipation occur at the level of individual colloidal particles, which can lead to particles' self-propelled motion and surprising collective behavior. Examples include coexistence of vapor- and liquid-like steady states for active particles with repulsive interactions only, phenomena known as motility-induced phase transitions. Similarly to motile unicellular organisms, active colloids tend to accumulate at confining surfaces forming dense adsorbed films. In this work, we study the structure and dynamics of aggregates of self-propelled particles near confining solid surfaces, focusing on the effects of the particle anisotropic interactions. We performed Langevin dynamics simulations of two complementary models for active particles: ellipsoidal particles interacting through the Gay-Berne potential and rodlike particles composed of several repulsive Lennard-Jones beads. We observe a nonmonotonic behavior of the structure of clusters formed along the confining surface as a function of the particle aspect ratio, with a film spreading when particles are near-spherical, compact clusters with hedgehog-like particle orientation for more elongated active particles, and a complex dynamical behavior for an intermediate aspect ratio. The stabilization time of cluster formation along the confining surface also displays a nonmonotonic dependence on the aspect ratio, with a local minimum at intermediate values. Additionally, we demonstrate that the hedgehog-like aggregates formed by Gay-Berne ellipsoids exhibit higher structural stability as compared to the ones formed by purely repulsive active rods, which are stable due to the particle activity only.
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Affiliation(s)
- T C Rebocho
- Departamento de Física, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisbon, Portugal
- Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisbon, Portugal
| | - M Tasinkevych
- Departamento de Física, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisbon, Portugal
- Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisbon, Portugal
- SOFT Group, School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, United Kingdom
| | - C S Dias
- Departamento de Física, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisbon, Portugal
- Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisbon, Portugal
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125
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Merino-Casallo F, Gomez-Benito MJ, Martinez-Cantin R, Garcia-Aznar JM. A mechanistic protrusive-based model for 3D cell migration. Eur J Cell Biol 2022; 101:151255. [PMID: 35843121 DOI: 10.1016/j.ejcb.2022.151255] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 06/15/2022] [Accepted: 07/01/2022] [Indexed: 11/17/2022] Open
Abstract
Cell migration is essential for a variety of biological processes, such as embryogenesis, wound healing, and the immune response. After more than a century of research-mainly on flat surfaces-, there are still many unknowns about cell motility. In particular, regarding how cells migrate within 3D matrices, which more accurately replicate in vivo conditions. We present a novel in silico model of 3D mesenchymal cell migration regulated by the chemical and mechanical profile of the surrounding environment. This in silico model considers cell's adhesive and nuclear phenotypes, the effects of the steric hindrance of the matrix, and cells ability to degradate the ECM. These factors are crucial when investigating the increasing difficulty that migrating cells find to squeeze their nuclei through dense matrices, which may act as physical barriers. Our results agree with previous in vitro observations where fibroblasts cultured in collagen-based hydrogels did not durotax toward regions with higher collagen concentrations. Instead, they exhibited an adurotactic behavior, following a more random trajectory. Overall, cell's migratory response in 3D domains depends on its phenotype, and the properties of the surrounding environment, that is, 3D cell motion is strongly dependent on the context.
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Affiliation(s)
- Francisco Merino-Casallo
- Multiscale in Mechanical and Biological Engineering (M2BE), Aragon Institute of Engineering Research (I3A), Zaragoza 50018, Spain; Department of Mechanical Engineering, Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Maria Jose Gomez-Benito
- Multiscale in Mechanical and Biological Engineering (M2BE), Aragon Institute of Engineering Research (I3A), Zaragoza 50018, Spain; Department of Mechanical Engineering, Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Ruben Martinez-Cantin
- Robotics, Perception and Real Time Group (RoPeRT), Aragon Institute of Engineering Research (I3A), Zaragoza 50018, Spain; Department of Computer Science and System Engineering, Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Jose Manuel Garcia-Aznar
- Multiscale in Mechanical and Biological Engineering (M2BE), Aragon Institute of Engineering Research (I3A), Zaragoza 50018, Spain; Department of Mechanical Engineering, Universidad de Zaragoza, Zaragoza 50009, Spain.
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126
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Iman H, Benjamin A, Peyton K, Habbit NL, Ahmed B, Heslin MJ, Mobley JA, Greene MW, Lipke EA. Engineered colorectal cancer tissue recapitulates key attributes of a patient-derived xenograft tumor line. Biofabrication 2022; 14:10.1088/1758-5090/ac73b6. [PMID: 35617932 PMCID: PMC9822569 DOI: 10.1088/1758-5090/ac73b6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 05/26/2022] [Indexed: 01/11/2023]
Abstract
The development of physiologically relevantin vitrocolorectal cancer (CRC) models is vital for advancing understanding of tumor biology. Although CRC patient-derived xenografts (PDXs) recapitulate key patient tumor characteristics and demonstrate high concordance with clinical outcomes, the use of thisin vivomodel is costly and low-throughput. Here we report the establishment and in-depth characterization of anin vitrotissue-engineered CRC model using PDX cells. To form the 3D engineered CRC-PDX (3D-eCRC-PDX) tissues, CRC PDX tumors were expandedin vivo, dissociated, and the isolated cells encapsulated within PEG-fibrinogen hydrogels. Following PEG-fibrinogen encapsulation, cells remain viable and proliferate within 3D-eCRC-PDX tissues. Tumor cell subpopulations, including human cancer and mouse stromal cells, are maintained in long-term culture (29 days); cellular subpopulations increase ratiometrically over time. The 3D-eCRC-PDX tissues mimic the mechanical stiffness of originating tumors. Extracellular matrix protein production by cells in the 3D-eCRC-PDX tissues resulted in approximately 57% of proteins observed in the CRC-PDX tumors also being present in the 3D-eCRC-PDX tissues on day 22. Furthermore, we show congruence in enriched gene ontology molecular functions and Hallmark gene sets in 3D-eCRC-PDX tissues and CRC-PDX tumors compared to normal colon tissue, while prognostic Kaplan-Meier plots for overall and relapse free survival did not reveal significant differences between CRC-PDX tumors and 3D-eCRC-PDX tissues. Our results demonstrate high batch-to-batch consistency and strong correlation between ourin vitrotissue-engineered PDX-CRC model and the originatingin vivoPDX tumors, providing a foundation for future studies of disease progression and tumorigenic mechanisms.
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Affiliation(s)
- Hassani Iman
- Department of Chemical Engineering, Auburn University, Auburn, AL 36849, USA
| | - Anbiah Benjamin
- Department of Chemical Engineering, Auburn University, Auburn, AL 36849, USA
| | - Kuhlers Peyton
- Department of Nutrition, Dietetics, and Hospitality Management, Auburn University, Auburn, AL 36849, USA
| | - Nicole L. Habbit
- Department of Chemical Engineering, Auburn University, Auburn, AL 36849, USA
| | - Bulbul Ahmed
- Department of Nutrition, Dietetics, and Hospitality Management, Auburn University, Auburn, AL 36849, USA
| | - Martin J. Heslin
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - James A. Mobley
- Department of Anesthesiology and Perioperative Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35205-3703, USA
- Division of Molecular and Translational Biomedicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35205-3703, USA
| | - Michael W. Greene
- Department of Nutrition, Dietetics, and Hospitality Management, Auburn University, Auburn, AL 36849, USA
| | - Elizabeth A. Lipke
- Department of Chemical Engineering, Auburn University, Auburn, AL 36849, USA
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127
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Iridium (III) complexes induce cervical carcinoma apoptosis via disturbing cellular redox homeostasis disorder and inhibiting PI3K/AKT/mTOR pathway. J Inorg Biochem 2022; 235:111946. [DOI: 10.1016/j.jinorgbio.2022.111946] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 07/15/2022] [Accepted: 07/23/2022] [Indexed: 01/10/2023]
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128
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de Almeida LGN, Thode H, Eslambolchi Y, Chopra S, Young D, Gill S, Devel L, Dufour A. Matrix Metalloproteinases: From Molecular Mechanisms to Physiology, Pathophysiology, and Pharmacology. Pharmacol Rev 2022; 74:712-768. [PMID: 35738680 DOI: 10.1124/pharmrev.121.000349] [Citation(s) in RCA: 101] [Impact Index Per Article: 50.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The first matrix metalloproteinase (MMP) was discovered in 1962 from the tail of a tadpole by its ability to degrade collagen. As their name suggests, matrix metalloproteinases are proteases capable of remodeling the extracellular matrix. More recently, MMPs have been demonstrated to play numerous additional biologic roles in cell signaling, immune regulation, and transcriptional control, all of which are unrelated to the degradation of the extracellular matrix. In this review, we will present milestones and major discoveries of MMP research, including various clinical trials for the use of MMP inhibitors. We will discuss the reasons behind the failures of most MMP inhibitors for the treatment of cancer and inflammatory diseases. There are still misconceptions about the pathophysiological roles of MMPs and the best strategies to inhibit their detrimental functions. This review aims to discuss MMPs in preclinical models and human pathologies. We will discuss new biochemical tools to track their proteolytic activity in vivo and ex vivo, in addition to future pharmacological alternatives to inhibit their detrimental functions in diseases. SIGNIFICANCE STATEMENT: Matrix metalloproteinases (MMPs) have been implicated in most inflammatory, autoimmune, cancers, and pathogen-mediated diseases. Initially overlooked, MMP contributions can be both beneficial and detrimental in disease progression and resolution. Thousands of MMP substrates have been suggested, and a few hundred have been validated. After more than 60 years of MMP research, there remain intriguing enigmas to solve regarding their biological functions in diseases.
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Affiliation(s)
- Luiz G N de Almeida
- Departments of Physiology and Pharmacology and Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada (L.G.N.d.A., Y.E., S.C., D.Y., A.D.); Department of Physiology and Pharmacology, University of Western Ontario, London, Canada (S.G., H.T.); and Université Paris-Saclay, CEA, INRAE, Medicaments et Technologies pour la Santé, Gif-sur-Yvette, France (L.D.)
| | - Hayley Thode
- Departments of Physiology and Pharmacology and Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada (L.G.N.d.A., Y.E., S.C., D.Y., A.D.); Department of Physiology and Pharmacology, University of Western Ontario, London, Canada (S.G., H.T.); and Université Paris-Saclay, CEA, INRAE, Medicaments et Technologies pour la Santé, Gif-sur-Yvette, France (L.D.)
| | - Yekta Eslambolchi
- Departments of Physiology and Pharmacology and Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada (L.G.N.d.A., Y.E., S.C., D.Y., A.D.); Department of Physiology and Pharmacology, University of Western Ontario, London, Canada (S.G., H.T.); and Université Paris-Saclay, CEA, INRAE, Medicaments et Technologies pour la Santé, Gif-sur-Yvette, France (L.D.)
| | - Sameeksha Chopra
- Departments of Physiology and Pharmacology and Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada (L.G.N.d.A., Y.E., S.C., D.Y., A.D.); Department of Physiology and Pharmacology, University of Western Ontario, London, Canada (S.G., H.T.); and Université Paris-Saclay, CEA, INRAE, Medicaments et Technologies pour la Santé, Gif-sur-Yvette, France (L.D.)
| | - Daniel Young
- Departments of Physiology and Pharmacology and Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada (L.G.N.d.A., Y.E., S.C., D.Y., A.D.); Department of Physiology and Pharmacology, University of Western Ontario, London, Canada (S.G., H.T.); and Université Paris-Saclay, CEA, INRAE, Medicaments et Technologies pour la Santé, Gif-sur-Yvette, France (L.D.)
| | - Sean Gill
- Departments of Physiology and Pharmacology and Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada (L.G.N.d.A., Y.E., S.C., D.Y., A.D.); Department of Physiology and Pharmacology, University of Western Ontario, London, Canada (S.G., H.T.); and Université Paris-Saclay, CEA, INRAE, Medicaments et Technologies pour la Santé, Gif-sur-Yvette, France (L.D.)
| | - Laurent Devel
- Departments of Physiology and Pharmacology and Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada (L.G.N.d.A., Y.E., S.C., D.Y., A.D.); Department of Physiology and Pharmacology, University of Western Ontario, London, Canada (S.G., H.T.); and Université Paris-Saclay, CEA, INRAE, Medicaments et Technologies pour la Santé, Gif-sur-Yvette, France (L.D.)
| | - Antoine Dufour
- Departments of Physiology and Pharmacology and Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada (L.G.N.d.A., Y.E., S.C., D.Y., A.D.); Department of Physiology and Pharmacology, University of Western Ontario, London, Canada (S.G., H.T.); and Université Paris-Saclay, CEA, INRAE, Medicaments et Technologies pour la Santé, Gif-sur-Yvette, France (L.D.)
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Kohannezhad K, Norouzi S, Tafazoli M, Soleymani S, Shahri NM, Tavassoli A. The in vitro analysis of migration and polarity of blastema cells in the extracellular matrix derived from bovine mesenteric in the presence of fibronectin. Anat Cell Biol 2022; 55:229-238. [PMID: 35668476 PMCID: PMC9256490 DOI: 10.5115/acb.21.233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/19/2022] [Accepted: 02/28/2022] [Indexed: 11/27/2022] Open
Abstract
Cell migration is an essential process in embryonic development, wound healing, and pathological conditions. Our knowledge of cell migration is often based on the two dimentional evaluation of cell movement, which usually differs from what occurred in vivo. In this study, we investigated cellular migration from blastema tissue toward bovine decellularized mesentery tissue. In this regard, fibronectin (FN) was assessed to confirm cell migration. Therefore, we established a cell migration model using blastema cells migration toward the extracellular matrix derived from bovine mesenteric tissue. A physiochemical decellularization method was utilized based on freeze-thaw cycles and agitation in sodium dodecyl sulfate and Triton X-100 to remove cells from the extracellular matrix (ECM) of bovine mesenteric tissue. These types of matrices were assembled by the rings of blastema tissues originated from the of New Zealand rabbits pinna and cultured in a medium containing FN in different days in vitro, and then they are histologically evaluated, and the expression of the Tenascin C gene is analyzed. By means of tissue staining and after confirmation of the cell removal from mesenteric tissue, polarity, and migration of blastema cells was observed in the interaction site with this matrix. Also, the expression of the Tenascin C gene was assessed on days 15 and 21 following the cell culture process. The results showed that the three dimentional model of cellular migration of blastema cells along with the ECM could be a suitable model for investigating cell behaviors, such as polarity and cell migration in vitro.
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Affiliation(s)
- Kamelia Kohannezhad
- Department of Biology, Kavian Institute of Higher Education, Mashhad, Iran.,Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Soroush Norouzi
- Department of Biology, Kavian Institute of Higher Education, Mashhad, Iran.,Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Maryam Tafazoli
- Department of Biology, Kavian Institute of Higher Education, Mashhad, Iran.,Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Safoura Soleymani
- Division of Biotechnology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Nasser Mahdavi Shahri
- Department of Biology, Kavian Institute of Higher Education, Mashhad, Iran.,Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Amin Tavassoli
- Department of Biology, Kavian Institute of Higher Education, Mashhad, Iran.,Division of Biotechnology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
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130
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Kumar R, Pereira RS, Niemann J, Azimpour AI, Zanetti C, Karantanou C, Minka W, Minciacchi VR, Kowarz E, Meister M, Godavarthy PS, Maguer-Satta V, Lefort S, Wiercinska E, Bonig H, Marschalek R, Krause DS. The differential role of the lipid raft-associated protein flotillin 2 for progression of myeloid leukemia. Blood Adv 2022; 6:3611-3624. [PMID: 35298613 PMCID: PMC9631564 DOI: 10.1182/bloodadvances.2021005992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 03/08/2022] [Indexed: 11/20/2022] Open
Abstract
Lipid raft-associated proteins play a vital role in membrane-mediated processes. The lipid microdomain-associated protein flotillin 2 (FLOT2), which has a scaffolding function, is involved in polarization, as well as in actin cytoskeletal organization of primitive and mature hematopoietic cells and has been associated with different malignancies. However, its involvement in myeloid leukemias is not well studied. Using murine transplantation models, we show here that the absence of FLOT2 from leukemia-initiating cells (LICs) altered the disease course of BCR-ABL1+ chronic myeloid leukemia (CML), but not of MLL-AF9-driven acute myeloid leukemia (AML). While FLOT2 was required for expression of the adhesion molecule CD44 on both CML- and AML-LIC, a defect in the cytoskeleton, cell polarity, and impaired homing ability of LIC was only observed in FLOT2-deficient BCR-ABL1+ compared with MLL-AF9+ cells. Downstream of CD44, BCR-ABL1 kinase-independent discrepancies were observed regarding expression, localization, and activity of cell division control protein 42 homolog (CDC42) between wild-type (WT) and FLOT2-deficient human CML and AML cells. Inhibition of CDC42 by ML141 impaired the homing of CML LIC and, thereby, CML progression. This suggested that alteration of both CD44 and CDC42 may be causative of impaired CML progression in the absence of FLOT2. In summary, our data suggest a FLOT2-CD44-CDC42 axis, which differentially regulates CML vs AML progression, with deficiency of FLOT2 impairing the development of CML.
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Affiliation(s)
- Rahul Kumar
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
| | - Raquel S. Pereira
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
| | - Julian Niemann
- Institute of Molecular Medicine, Ulm University, Ulm, Germany
| | - Alexander I. Azimpour
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
| | - Costanza Zanetti
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
| | - Christina Karantanou
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
| | - Wahyu Minka
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
| | - Valentina R. Minciacchi
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
| | - Eric Kowarz
- Institute of Pharmaceutical Biology, Goethe University, Frankfurt am Main, Germany
| | - Melanie Meister
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
| | - Parimala S. Godavarthy
- Department of Internal Medicine II, Hematology, Oncology, Clinical Immunology and Rheumatology, University Hospital Tübingen, Tübingen, Germany
| | | | - Sylvain Lefort
- CRCL, INSERM U1052-CNRS UMR5286, Centre Léon Bérard, Lyon, France
| | - Eliza Wiercinska
- German Red Cross Blood Service Baden-Württemberg-Hessen, Institute Frankfurt, Frankfurt, Germany
| | - Halvard Bonig
- German Red Cross Blood Service Baden-Württemberg-Hessen, Institute Frankfurt, Frankfurt, Germany
- Goethe University, Institute for Transfusion Medicine and Immunohematology, Frankfurt, Germany
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA
| | - Rolf Marschalek
- Institute of Pharmaceutical Biology, Goethe University, Frankfurt am Main, Germany
| | - Daniela S. Krause
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
- German Red Cross Blood Service Baden-Württemberg-Hessen, Institute Frankfurt, Frankfurt, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- German Cancer Consortium (DKTK), Germany
- Frankfurt Cancer Institute, Frankfurt, Germany; and
- Institute for General Pharmacology and Toxicology, Institute for Biochemistry II, Goethe University, Frankfurt am Main, Germany
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131
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Dave A, Nekritz E, Charytonowicz D, Beaumont M, Smith M, Beaumont K, Silva J, Sebra R. Integration of Single-Cell Transcriptomics With a High Throughput Functional Screening Assay to Resolve Cell Type, Growth Kinetics, and Stemness Heterogeneity Within the Comma-1D Cell Line. Front Genet 2022; 13:894597. [PMID: 36630696 PMCID: PMC9237515 DOI: 10.3389/fgene.2022.894597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 05/20/2022] [Indexed: 01/14/2023] Open
Abstract
Cell lines are one of the most frequently implemented model systems in life sciences research as they provide reproducible high throughput testing. Differentiation of cell cultures varies by line and, in some cases, can result in functional modifications within a population. Although research is increasingly dependent on these in vitro model systems, the heterogeneity within cell lines has not been thoroughly investigated. Here, we have leveraged high throughput single-cell assays to investigate the Comma-1D mouse cell line that is known to differentiate in culture. Using scRNASeq and custom single-cell phenotype assays, we resolve the clonal heterogeneity within the referenced cell line on the genomic and functional level. We performed a cohesive analysis of the transcriptome of 5,195 sequenced cells, of which 85.3% of the total reads successfully mapped to the mm10-3.0.0 reference genome. Across multiple gene expression analysis pipelines, both luminal and myoepithelial lineages were observed. Deep differential gene expression analysis revealed eight subclusters identified as luminal progenitor, luminal differentiated, myoepithelial differentiated, and fibroblast subpopulations-suggesting functional clustering within each lineage. Gene expression of published mammary stem cell (MaSC) markers Epcam, Cd49f, and Sca-1 was detected across the population, with 116 (2.23%) sequenced cells expressing all three markers. To gain insight into functional heterogeneity, cells with patterned MaSC marker expression were isolated and phenotypically investigated through a custom single-cell high throughput assay. The comparison of growth kinetics demonstrates functional heterogeneity within each cell cluster while also illustrating significant limitations in current cell isolation methods. We outlined the upstream use of our novel automated cell identification platform-to be used prior to single-cell culture-for reduced cell stress and improved rare cell identification and capture. Through compounding single-cell pipelines, we better reveal the heterogeneity within Comma-1D to identify subpopulations with specific functional characteristics.
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Affiliation(s)
- Arpit Dave
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Erin Nekritz
- Department of Pathology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, United States
| | - Daniel Charytonowicz
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Michael Beaumont
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Melissa Smith
- Department of Biochemistry and Molecular Genetics, University of Louisville, Louisville, KY, United States
| | - Kristin Beaumont
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Jose Silva
- Department of Pathology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, United States
| | - Robert Sebra
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Center for Advanced Genomics Technology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Sema4, A Mount Sinai Venture, Stamford, CT, United States
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132
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Nanospermidine in Combination with Nanofenretinide Induces Cell Death in Neuroblastoma Cell Lines. Pharmaceutics 2022; 14:pharmaceutics14061215. [PMID: 35745787 PMCID: PMC9229898 DOI: 10.3390/pharmaceutics14061215] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/09/2022] [Accepted: 06/06/2022] [Indexed: 02/06/2023] Open
Abstract
A new strategy to cause cell death in tumors might be the increase of intracellular polyamines at concentrations above their physiological values to trigger the production of oxidation metabolites at levels exceeding cell tolerance. To test this hypothesis, we prepared nanospermidine as a carrier for spermidine penetration into the cells, able to escape the polyamine transport system that strictly regulates intracellular polyamine levels. Nanospermidine was prepared by spermidine encapsulation in nanomicelles and was characterized by size, zeta potential, loading, dimensional stability to dilution, and stability to spermidine leakage. Antitumor activity, ROS production, and cell penetration ability were evaluated in vitro in two neuroblastoma cell lines (NLF and BR6). Nanospermidine was tested as a single agent and in combination with nanofenretinide. Free spermidine was also tested as a comparison. The results indicated that the nanomicelles successfully transported spermidine into the cells inducing cell death in a concentration range (150–200 μM) tenfold lower than that required to provide similar cytotoxicity with free spermidine (1500–2000 μM). Nanofenretinide provided a cytostatic effect in combination with the lowest nanospermidine concentrations evaluated and slightly improved nanospermidine cytotoxicity at the highest concentrations. These data suggest that nanospermidine has the potential to become a new approach in cancer treatment. At the cellular level, in fact, it exploits polyamine catabolism by means of biocompatible doses of spermidine and, in vivo settings, it can exploit the selective accumulation of nanomedicines at the tumor site. Nanofenretinide combination further improves its efficacy. Furthermore, the proven ability of spermidine to activate macrophages and lymphocytes suggests that nanospermidine could inhibit immunosuppression in the tumor environment.
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133
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K Shukla S, Nguyen V, Goyal M, Gupta V. Cationically modified inhalable nintedanib niosomes: enhancing therapeutic activity against non-small-cell lung cancer. Nanomedicine (Lond) 2022; 17:935-958. [PMID: 36004583 PMCID: PMC9583758 DOI: 10.2217/nnm-2022-0045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 07/21/2022] [Indexed: 11/21/2022] Open
Abstract
Aim: This study was designed to develop and test nintedanib-loaded niosomes as inhalable carriers for enhancing its therapeutic efficacy via localized drug accumulation and addressing issues such as low bioavailability and severe toxicity. Methods: Niosomes were prepared by thin-film hydration method and were evaluated for in vitro therapeutic effectiveness in lung cancer cells. Results: The optimized niosomal formulation displayed optimized vesicle size, controlled and extended release of drug, and efficient aerodynamic properties indicating its suitability as an aerosolized formulation. In vitro studies revealed significantly superior cytotoxicity of nintedanib-loaded niosomes which was further validated by 3D spheroids. Conclusion: These findings establish the effectiveness of niosomes as inhalable delivery carriers which could serve as a promising strategy for delivery of nintedanib to treat several lung cancers.
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Affiliation(s)
- Snehal K Shukla
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, NY 11439, USA
- Current Affiliation: Pfizer Worldwide R&D, Groton, CT 06340, USA
| | - Veronica Nguyen
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, NY 11439, USA
| | - Mimansa Goyal
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, NY 11439, USA
| | - Vivek Gupta
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, NY 11439, USA
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134
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Khoonkari M, Liang D, Kamperman M, Kruyt FAE, van Rijn P. Physics of Brain Cancer: Multiscale Alterations of Glioblastoma Cells under Extracellular Matrix Stiffening. Pharmaceutics 2022; 14:pharmaceutics14051031. [PMID: 35631616 PMCID: PMC9145282 DOI: 10.3390/pharmaceutics14051031] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/27/2022] [Accepted: 05/06/2022] [Indexed: 12/12/2022] Open
Abstract
The biology and physics underlying glioblastoma is not yet completely understood, resulting in the limited efficacy of current clinical therapy. Recent studies have indicated the importance of mechanical stress on the development and malignancy of cancer. Various types of mechanical stress activate adaptive tumor cell responses that include alterations in the extracellular matrix (ECM) which have an impact on tumor malignancy. In this review, we describe and discuss the current knowledge of the effects of ECM alterations and mechanical stress on GBM aggressiveness. Gradual changes in the brain ECM have been connected to the biological and physical alterations of GBM cells. For example, increased expression of several ECM components such as glycosaminoglycans (GAGs), hyaluronic acid (HA), proteoglycans and fibrous proteins result in stiffening of the brain ECM, which alters inter- and intracellular signaling activity. Several mechanosensing signaling pathways have been identified that orchestrate adaptive responses, such as Hippo/YAP, CD44, and actin skeleton signaling, which remodel the cytoskeleton and affect cellular properties such as cell–cell/ECM interactions, growth, and migration/invasion of GBM cells. In vitro, hydrogels are used as a model to mimic the stiffening of the brain ECM and reconstruct its mechanics, which we also discuss. Overall, we provide an overview of the tumor microenvironmental landscape of GBM with a focus on ECM stiffening and its associated adaptive cellular signaling pathways and their possible therapeutic exploitation.
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Affiliation(s)
- Mohammad Khoonkari
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.K.); (D.L.)
- Polymer Science, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands;
| | - Dong Liang
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.K.); (D.L.)
| | - Marleen Kamperman
- Polymer Science, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands;
| | - Frank A. E. Kruyt
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.K.); (D.L.)
- Correspondence: (F.A.E.K.); (P.v.R.)
| | - Patrick van Rijn
- Department of Biomedical Engineering-FB40, University of Groningen, University Medical Center Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
- W.J. Kolff Institute for Biomedical Engineering and Materials Science-FB41, University of Groningen, University Medical Center Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
- Correspondence: (F.A.E.K.); (P.v.R.)
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135
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Li X, Shi J, Gao Z, Xu J, Wang S, Li X, Ouyang Q, Luo C. Biophysical studies of cancer cells' traverse-vessel behaviors under different pressures revealed cells' motion state transition. Sci Rep 2022; 12:7392. [PMID: 35513689 PMCID: PMC9072532 DOI: 10.1038/s41598-022-11047-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 04/18/2022] [Indexed: 12/30/2022] Open
Abstract
Circulating tumor cells (CTCs) survive in the bloodstream and then seed and invade to foster tumor metastasis. The arrest of cancer cells is favored by permissive flow forces and geometrical constraints. Through the use of high-throughput microfluidic devices designed to mimic capillary-sized vessels, we applied pressure differences to cancer cells (MCF-7 cell line) and recorded the cell traverse-vessel behaviors. Our results showed that cancer cells transform from a Newtonian droplet state to an adhesion/migration state when cancer cells traverse artificial vessels. To explain these phenomena, a modified Newtonian droplet model was also proposed. These phenomena and the modified model may reveal how CTCs in the blood seed and invade vessels under suitable conditions.
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Affiliation(s)
- Xiao Li
- The State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, School of Physics, Peking University, Beijing, China.,Center for Quantitative Biology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Jialin Shi
- The State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, School of Physics, Peking University, Beijing, China
| | - Ziqing Gao
- Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China
| | - Jian Xu
- The State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, School of Physics, Peking University, Beijing, China
| | - Shujing Wang
- The State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, School of Physics, Peking University, Beijing, China.,Center for Quantitative Biology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Xin Li
- Center for Quantitative Biology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Qi Ouyang
- The State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, School of Physics, Peking University, Beijing, China.,Center for Quantitative Biology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China
| | - Chunxiong Luo
- The State Key Laboratory for Artificial Microstructures and Mesoscopic Physics, School of Physics, Peking University, Beijing, China. .,Center for Quantitative Biology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China. .,Wenzhou Institute University of Chinese Academy of Sciences, Wenzhou, Zhejiang, China. .,Oujiang Laboratory, Wenzhou, Zhejiang, China.
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136
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Huang J, Cochran JO, Fielding SM, Marchetti MC, Bi D. Shear-Driven Solidification and Nonlinear Elasticity in Epithelial Tissues. PHYSICAL REVIEW LETTERS 2022; 128:178001. [PMID: 35570431 DOI: 10.1103/physrevlett.128.178001] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 03/31/2022] [Indexed: 06/15/2023]
Abstract
Biological processes, from morphogenesis to tumor invasion, spontaneously generate shear stresses inside living tissue. The mechanisms that govern the transmission of mechanical forces in epithelia and the collective response of the tissue to bulk shear deformations remain, however, poorly understood. Using a minimal cell-based computational model, we investigate the constitutive relation of confluent tissues under simple shear deformation. We show that an initially undeformed fluidlike tissue acquires finite rigidity above a critical applied strain. This is akin to the shear-driven rigidity observed in other soft matter systems. Interestingly, shear-driven rigidity can be understood by a critical scaling analysis in the vicinity of the second order critical point that governs the liquid-solid transition of the undeformed system. We further show that a solidlike tissue responds linearly only to small strains and but then switches to a nonlinear response at larger stains, with substantial stiffening. Finally, we propose a mean-field formulation for cells under shear that offers a simple physical explanation of shear-driven rigidity and nonlinear response in a tissue.
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Affiliation(s)
- Junxiang Huang
- Department of Physics, Northeastern University, Boston, Massachusetts 02115, USA
| | - James O Cochran
- Department of Physics, Durham University, Science Laboratories, South Road, Durham DH1 3LE, United Kingdom
| | - Suzanne M Fielding
- Department of Physics, Durham University, Science Laboratories, South Road, Durham DH1 3LE, United Kingdom
| | - M Cristina Marchetti
- Department of Physics, University of California, Santa Barbara, California 93106, USA
| | - Dapeng Bi
- Department of Physics, Northeastern University, Boston, Massachusetts 02115, USA
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137
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A novel Fiji/ImageJ plugin for the rapid analysis of blebbing cells. PLoS One 2022; 17:e0267740. [PMID: 35486637 PMCID: PMC9053814 DOI: 10.1371/journal.pone.0267740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 04/13/2022] [Indexed: 11/19/2022] Open
Abstract
When confined, cells have recently been shown to undergo a phenotypic switch to what has been termed, fast amoeboid (leader bleb-based) migration. However, as this is a nascent area of research, few tools are available for the rapid analysis of cell behavior. Here, we demonstrate that a novel Fiji/ImageJ-based plugin, Analyze_Blebs, can be used to quickly obtain cell migration parameters and morphometrics from time lapse images. As validation, we show that Analyze_Blebs can detect significant differences in cell migration and morphometrics, such as the largest bleb size, upon introducing different live markers of F-actin, including F-tractin and LifeAct tagged with green and red fluorescent proteins. We also demonstrate, using flow cytometry, that live markers increase total levels of F-actin. Furthermore, that F-tractin increases cell stiffness, which was found to correlate with a decrease in migration, thus reaffirming the importance of cell mechanics as a determinant of Leader Bleb-Based Migration (LBBM).
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138
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Wu WS, Ling CH, Lee MC, Cheng CC, Chen RF, Lin CF, You RI, Chen YC. Targeting Src-Hic-5 Signal Cascade for Preventing Migration of Cholangiocarcinoma Cell HuCCT1. Biomedicines 2022; 10:biomedicines10051022. [PMID: 35625759 PMCID: PMC9138979 DOI: 10.3390/biomedicines10051022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/24/2022] [Accepted: 04/25/2022] [Indexed: 02/04/2023] Open
Abstract
Cholangiocarcinoma (CCA) is the second most common primary liver cancer with poor prognosis. The deregulation of a lot of oncogenic signaling molecules, such as receptor tyrosine kinases (RTKs), has been found to be associated with CCA progression. However, RTKs-based target therapy showed limited improvement suggesting a need to search for alternative targets for preventing CCA progression. To address this issue, we screened the oncogenic signal molecules upregulated in surgical tissues of CCAs. Interestingly, over-expression of hydrogen peroxide inducible clone-5 (Hic-5) coupled with over-activation of Src, AKT, JNK were observed in 50% of the cholangiocarcinoma with metastatic potential. To investigate whether these molecules may work together to trigger metastatic signaling, their up-and-down relationship was examined in a well-established cholangiocarcinoma cell line, HuCCT1. Src inhibitors PP1 (IC50, 13.4 μM) and dasatinib (IC50, 0.1 μM) significantly decreased both phosphorylated AKT (phosphor-AKT Thr450) and Hic-5 in HuCCT1. In addition, a knockdown of Hic-5 effectively suppressed activation of Src, JNK, and AKT. These implicated a positive cross-talk occurred between Hic-5 and Src for triggering AKT activation. Further, depletion of Hic-5 and inhibition of Src suppressed HuccT1 cell migration in a dose-dependent manner. Remarkably, prior transfection of Hic-5 siRNA for 24 h followed by treatment with PP1 or dasatinib for 24 h resulted in additive suppression of HuCCT1 migration. This suggested that a promising combinatory efficacy can be achieved by depletion of Hic-5 coupled with inhibition of Src. In the future, target therapy against CCA progression by co-targeting Hic-5 and Src may be successfully developed in vivo.
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Affiliation(s)
- Wen-Sheng Wu
- Division of General Surgery, Department of Surgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; (W.-S.W.); (C.-H.L.); (C.-C.C.); (R.-F.C.); (C.-F.L.)
- Institute of Medical Sciences, Tzu Chi University, Hualien 970, Taiwan
| | - Chin-Hsien Ling
- Division of General Surgery, Department of Surgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; (W.-S.W.); (C.-H.L.); (C.-C.C.); (R.-F.C.); (C.-F.L.)
| | - Ming-Che Lee
- Division of General Surgery, Department of Surgery, Wan Fang Hospital, Taipei Medical University, Taipei 110, Taiwan;
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Chuan-Chu Cheng
- Division of General Surgery, Department of Surgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; (W.-S.W.); (C.-H.L.); (C.-C.C.); (R.-F.C.); (C.-F.L.)
- Institute of Medical Sciences, Tzu Chi University, Hualien 970, Taiwan
| | - Rui-Fang Chen
- Division of General Surgery, Department of Surgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; (W.-S.W.); (C.-H.L.); (C.-C.C.); (R.-F.C.); (C.-F.L.)
| | - Chen-Fang Lin
- Division of General Surgery, Department of Surgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; (W.-S.W.); (C.-H.L.); (C.-C.C.); (R.-F.C.); (C.-F.L.)
| | - Ren-In You
- Department of Laboratory Medicine and Biotechnology, College of Medicine, Tzu Chi University, Hualien 970, Taiwan;
| | - Yen-Cheng Chen
- Division of General Surgery, Department of Surgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; (W.-S.W.); (C.-H.L.); (C.-C.C.); (R.-F.C.); (C.-F.L.)
- School of Medicine, Tzu Chi University, Hualien 970, Taiwan
- Correspondence:
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139
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Golestaneh M, Firoozrai M, Javid H, Hashemy SI. The substance P/ neurokinin-1 receptor signaling pathway mediates metastasis in human colorectal SW480 cancer cells. Mol Biol Rep 2022; 49:4893-4900. [DOI: 10.1007/s11033-022-07348-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/03/2022] [Accepted: 03/08/2022] [Indexed: 12/17/2022]
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140
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Lavenus SB, Vosatka KW, Caruso AP, Ullo MF, Khan A, Logue JS. Emerin regulation of nuclear stiffness is required for fast amoeboid migration in confined environments. J Cell Sci 2022; 135:274946. [PMID: 35362531 DOI: 10.1242/jcs.259493] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 03/17/2022] [Indexed: 11/20/2022] Open
Abstract
When metastasizing, tumor cells must traverse environments with diverse physicochemical properties. Recently, the cell nucleus has emerged as a major regulator of the transition from mesenchymal to fast amoeboid (leader bleb-based) migration. Here, in melanoma cells, we demonstrate that increasing nuclear stiffness through elevating Lamin A, inhibits fast amoeboid migration. Importantly, nuclei may respond to force through stiffening. A key factor in this process is the inner nuclear membrane (INM) protein, emerin. Accordingly, we determined the role of emerin in regulating fast amoeboid migration. Strikingly, we found that both the up- and down-regulation of emerin results in an inhibition of fast amoeboid migration. However, when key Src phosphorylation sites were removed, up-regulation of emerin no longer inhibited fast amoeboid migration. Interestingly, in confined cells, Src activity was low, as measured by a Src biosensor. Thus, the fast amoeboid migration of melanoma cells depends on the precise calibration of emerin activity.
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Affiliation(s)
- Sandrine B Lavenus
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208, USA
| | - Karl W Vosatka
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208, USA
| | - Alexa P Caruso
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208, USA
| | - Maria F Ullo
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208, USA
| | - Ayesha Khan
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208, USA
| | - Jeremy S Logue
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208, USA
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141
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Kalli M, Li R, Mills GB, Stylianopoulos T, Zervantonakis IK. Mechanical Stress Signaling in Pancreatic Cancer Cells Triggers p38 MAPK- and JNK-Dependent Cytoskeleton Remodeling and Promotes Cell Migration via Rac1/cdc42/Myosin II. Mol Cancer Res 2022; 20:485-497. [PMID: 34782370 PMCID: PMC8898300 DOI: 10.1158/1541-7786.mcr-21-0266] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 09/24/2021] [Accepted: 11/04/2021] [Indexed: 11/16/2022]
Abstract
Advanced or metastatic pancreatic cancer is highly resistant to existing therapies, and new treatments are urgently needed to improve patient outcomes. Current studies focus on alternative treatment approaches that target the abnormal microenvironment of pancreatic tumors and the resulting elevated mechanical stress in the tumor interior. Nevertheless, the underlying mechanisms by which mechanical stress regulates pancreatic cancer metastatic potential remain elusive. Herein, we used a proteomic assay to profile mechanical stress-induced signaling cascades that drive the motility of pancreatic cancer cells. Proteomic analysis, together with selective protein inhibition and siRNA treatments, revealed that mechanical stress enhances cell migration through activation of the p38 MAPK/HSP27 and JNK/c-Jun signaling axes, and activation of the actin cytoskeleton remodelers: Rac1, cdc42, and myosin II. In addition, mechanical stress upregulated transcription factors associated with epithelial-to-mesenchymal transition and stimulated the formation of stress fibers and filopodia. p38 MAPK and JNK inhibition resulted in lower cell proliferation and more effectively blocked cell migration under mechanical stress compared with control conditions. The enhanced tumor cell motility under mechanical stress was potently reduced by cdc42 and Rac1 silencing with no effects on proliferation. Our results highlight the importance of targeting aberrant signaling in cancer cells that have adapted to mechanical stress in the tumor microenvironment, as a novel approach to effectively limit pancreatic cancer cell migration. IMPLICATIONS Our findings highlight that mechanical stress activated the p38 MAPK and JNK signaling axis and stimulated pancreatic cancer cell migration via upregulation of the actin cytoskeleton remodelers cdc42 and Rac1.
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Affiliation(s)
- Maria Kalli
- Cancer Biophysics Laboratory, Department of Mechanical and Manufacturing Engineering, University of Cyprus, Nicosia, Cyprus
| | - Ruxuan Li
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Gordon B. Mills
- Knight Cancer Institute, Oregon Health Sciences University, Oregon, Pennsylvania
| | - Triantafyllos Stylianopoulos
- Cancer Biophysics Laboratory, Department of Mechanical and Manufacturing Engineering, University of Cyprus, Nicosia, Cyprus
| | - Ioannis K. Zervantonakis
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
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142
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Kahraman E, Göker E. Anticancer effects of imidazole nucleus in hepatocellular carcinoma cell lines via the inhibition of AKT and ERK1/2 signaling pathways. Mol Biol Rep 2022; 49:4377-4388. [PMID: 35226260 DOI: 10.1007/s11033-022-07273-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/15/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Imidazole nucleus has been used efficiently in the development of many drug molecules due to its therapeutic effects. Many derivatives of it have been produced particularly for use in cancer treatment. However, the anti-cancer effects of imidazole nucleus in liver cancer cells are as yet unclear. In this study, we aimed to investigate the anti-cancer effects of imidazole nucleus in hepatocellular carcinoma (HCC) cell lines. METHODS AND RESULTS Anti-cancer effect of imidazole nucleus was investigated using cell viability assay, apoptosis analysis, cell migration analysis, cell morphology analysis, colony formation assay and 3D cell culture techniques in HuH-7 and Mahlavu cell lines. Also, effect of imidazole on AKT and ERK1/2 pathways were determined using by western blot analysis. Imidazole decreased cell viability in both HCC cell lines in a dose and time-dependent manner and also suppressed the colony forming ability of the cells (p < 0.05). Imidazole increased the cleaved caspase 3 protein levels and thus induced apoptosis (p < 0.05). Imidazole induced morphological alterations and autophagy by increasing intracellular vacuolization. Also, imidazole decreased the viability and dimensions of HCC cell tumor spheroids produced in 3D cell cultures (p < 0.05). Moreover, it was observed that all of these effects, are defined above, appeared in parallel with suppression of AKT and ERK1/2 signaling pathways by imidazole nucleus. CONCLUSIONS The findings of this present study established the anti-cancer effects of imidazole nucleus in HCC cell lines and showed that it could be a potential molecule in the treatment of HCC via inhibition of AKT and ERK1/2 signaling pathways.
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Affiliation(s)
- Erkan Kahraman
- Research and Application Center of Individualized Medicine, Ege University, Izmir, Turkey.,Atatürk Vocational School of Health Services, Ege University, Izmir, Turkey
| | - Erdem Göker
- Research and Application Center of Individualized Medicine, Ege University, Izmir, Turkey. .,Medical Oncology, Faculty of Medicine, Ege University, Izmir, Turkey.
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143
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Liu Y, Li B, Wang YJ, Fan Z, Du Y, Li B, Liu YJ, Liu B. In Situ Single-Molecule Imaging of MicroRNAs in Switchable Migrating Cells under Biomimetic Confinement. Anal Chem 2022; 94:4030-4038. [PMID: 35213802 DOI: 10.1021/acs.analchem.1c05223] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Spatial imaging of RNAs in single cells is extremely charming for deciphering of regulatory mechanisms in multiple migration modes during tumor metastasis. Herein, enzyme-free-mediated cascade amplified nanoprobes were designed for in situ single-molecule imaging of dual-microRNAs (miRNAs) in switchable migrating cells. Differential expression and localization of dual-miRNAs were clearly exhibited in multiple cell lines attributed to enhanced sensitivity via the cascade signal amplification strategy. Significantly, in situ three-dimensional (3D) imaging of dual-miRNAs in transition of cell migration phenotypes was successfully reconstructed in both non-confined and confined microenvironments in vitro, of which differential spatial distribution was observed in a single cell. This is very promising for exploring key roles of spatial RNA distribution in migrating cells at the single-molecule level, which will advance revealing the molecular mechanism and physical principle in 3D cell migration in vivo.
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Affiliation(s)
- Yixin Liu
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Lab of Molecular Engineering of Polymers, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences Fudan University, Shanghai 200433, China
| | - Binxiao Li
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Lab of Molecular Engineering of Polymers, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences Fudan University, Shanghai 200433, China
| | - Ya-Jun Wang
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Lab of Molecular Engineering of Polymers, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences Fudan University, Shanghai 200433, China
| | - Zihui Fan
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Lab of Molecular Engineering of Polymers, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences Fudan University, Shanghai 200433, China
| | - Yang Du
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Lab of Molecular Engineering of Polymers, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences Fudan University, Shanghai 200433, China
| | - Bin Li
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Lab of Molecular Engineering of Polymers, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences Fudan University, Shanghai 200433, China
| | - Yan-Jun Liu
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Lab of Molecular Engineering of Polymers, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences Fudan University, Shanghai 200433, China
| | - Baohong Liu
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Lab of Molecular Engineering of Polymers, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences Fudan University, Shanghai 200433, China
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144
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Seely KD, Morgan AD, Hagenstein LD, Florey GM, Small JM. Bacterial Involvement in Progression and Metastasis of Colorectal Neoplasia. Cancers (Basel) 2022; 14:1019. [PMID: 35205767 PMCID: PMC8870662 DOI: 10.3390/cancers14041019] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 02/06/2023] Open
Abstract
While the gut microbiome is composed of numerous bacteria, specific bacteria within the gut may play a significant role in carcinogenesis, progression, and metastasis of colorectal carcinoma (CRC). Certain microbial species are known to be associated with specific cancers; however, the interrelationship between bacteria and metastasis is still enigmatic. Mounting evidence suggests that bacteria participate in cancer organotropism during solid tumor metastasis. A critical review of the literature was conducted to better characterize what is known about bacteria populating a distant site and whether a tumor depends upon the same microenvironment during or after metastasis. The processes of carcinogenesis, tumor growth and metastatic spread in the setting of bacterial infection were examined in detail. The literature was scrutinized to discover the role of the lymphatic and venous systems in tumor metastasis and how microbes affect these processes. Some bacteria have a potent ability to enhance epithelial-mesenchymal transition, a critical step in the metastatic cascade. Bacteria also can modify the microenvironment and the local immune profile at a metastatic site. Early targeted antibiotic therapy should be further investigated as a measure to prevent metastatic spread in the setting of bacterial infection.
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Affiliation(s)
- Kevin D. Seely
- College of Osteopathic Medicine, Rocky Vista University, Ivins, UT 84738, USA; (A.D.M.); (L.D.H.)
| | - Amanda D. Morgan
- College of Osteopathic Medicine, Rocky Vista University, Ivins, UT 84738, USA; (A.D.M.); (L.D.H.)
| | - Lauren D. Hagenstein
- College of Osteopathic Medicine, Rocky Vista University, Ivins, UT 84738, USA; (A.D.M.); (L.D.H.)
| | - Garrett M. Florey
- College of Osteopathic Medicine, Rocky Vista University, Parker, CO 80134, USA;
| | - James M. Small
- Department of Biomedical Sciences, Rocky Vista University, Parker, CO 80134, USA;
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145
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Butera G, Manfredi M, Fiore A, Brandi J, Pacchiana R, De Giorgis V, Barberis E, Vanella V, Galasso M, Scupoli MT, Marengo E, Cecconi D, Donadelli M. Tumor Suppressor Role of Wild-Type P53-Dependent Secretome and Its Proteomic Identification in PDAC. Biomolecules 2022; 12:305. [PMID: 35204804 PMCID: PMC8869417 DOI: 10.3390/biom12020305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 02/03/2022] [Accepted: 02/09/2022] [Indexed: 12/10/2022] Open
Abstract
The study of the cancer secretome is gaining even more importance in cancers such as pancreatic ductal adenocarcinoma (PDAC), whose lack of recognizable symptoms and early detection assays make this type of cancer highly lethal. The wild-type p53 protein, frequently mutated in PDAC, prevents tumorigenesis by regulating a plethora of signaling pathways. The importance of the p53 tumor suppressive activity is not only primarily involved within cells to limit tumor cell proliferation but also in the extracellular space. Thus, loss of p53 has a profound impact on the secretome composition of cancer cells and marks the transition to invasiveness. Here, we demonstrate the tumor suppressive role of wild-type p53 on cancer cell secretome, showing the anti-proliferative, apoptotic and chemosensitivity effects of wild-type p53 driven conditioned medium. By using high-resolution SWATH-MS technology, we characterized the secretomes of p53-deficient and p53-expressing PDAC cells. We found a great number of secreted proteins that have known roles in cancer-related processes, 30 of which showed enhanced and 17 reduced secretion in response to p53 silencing. These results are important to advance our understanding on the link between wt-p53 and cancer microenvironment. In conclusion, this approach may detect a secreted signature specifically driven by wild-type p53 in PDAC.
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Affiliation(s)
- Giovanna Butera
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (A.F.); (R.P.); (M.G.); (M.T.S.)
| | - Marcello Manfredi
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy; (M.M.); (V.D.G.); (E.B.); (V.V.)
- Center for Translational Research on Autoimmune and Allergic Diseases, University of Piemonte Orientale, 28100 Novara, Italy;
- ISALIT, Spin-off at the University of Piemonte Orientale, 28100 Novara, Italy
| | - Alessandra Fiore
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (A.F.); (R.P.); (M.G.); (M.T.S.)
| | - Jessica Brandi
- Department of Biotechnology, University of Verona, 37134 Verona, Italy; (J.B.); (D.C.)
| | - Raffaella Pacchiana
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (A.F.); (R.P.); (M.G.); (M.T.S.)
| | - Veronica De Giorgis
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy; (M.M.); (V.D.G.); (E.B.); (V.V.)
- Center for Translational Research on Autoimmune and Allergic Diseases, University of Piemonte Orientale, 28100 Novara, Italy;
| | - Elettra Barberis
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy; (M.M.); (V.D.G.); (E.B.); (V.V.)
- Center for Translational Research on Autoimmune and Allergic Diseases, University of Piemonte Orientale, 28100 Novara, Italy;
- ISALIT, Spin-off at the University of Piemonte Orientale, 28100 Novara, Italy
| | - Virginia Vanella
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy; (M.M.); (V.D.G.); (E.B.); (V.V.)
- Center for Translational Research on Autoimmune and Allergic Diseases, University of Piemonte Orientale, 28100 Novara, Italy;
| | - Marilisa Galasso
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (A.F.); (R.P.); (M.G.); (M.T.S.)
- Department of Medicine, Section of Hematology, University of Verona, 37134 Verona, Italy
| | - Maria Teresa Scupoli
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (A.F.); (R.P.); (M.G.); (M.T.S.)
- Research Center LURM, Interdepartmental Laboratory of Medical Research, University of Verona, 37134 Verona, Italy
| | - Emilio Marengo
- Center for Translational Research on Autoimmune and Allergic Diseases, University of Piemonte Orientale, 28100 Novara, Italy;
- ISALIT, Spin-off at the University of Piemonte Orientale, 28100 Novara, Italy
- Department of Sciences and Technological Innovation, University of Piemonte Orientale, 28100 Novara, Italy
| | - Daniela Cecconi
- Department of Biotechnology, University of Verona, 37134 Verona, Italy; (J.B.); (D.C.)
| | - Massimo Donadelli
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (A.F.); (R.P.); (M.G.); (M.T.S.)
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146
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The TCM Prescription Yi-Fei-Jie-Du-Tang Inhibit Invasive Migration and EMT of Lung Cancer Cells by Activating Autophagy. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:9160616. [PMID: 35132327 PMCID: PMC8817838 DOI: 10.1155/2022/9160616] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 12/23/2021] [Accepted: 12/30/2021] [Indexed: 01/07/2023]
Abstract
Yi-Fei-Jie-Du-Tang (YFJDT) is a traditional Chinese medicine formulation. Our previous studies have demonstrated that YFJDT can be used to treat non-small-cell lung cancer (NSCLC), but its protective effect against NSCLC and its mechanisms remain unclear. In the present study, we evaluated the protective effects and potential mechanisms of YFJDT on a tumor-bearing mouse lung cancer model and A549 cell model. Tumor-bearing mice and A549 cells were treated with YFJDT, tumors were measured during the experiment, and tumor tissues and cell supernatants were collected at the end of the experiment to assess the levels of autophagy and epithelial-mesenchymal transition (EMT)-related proteins. The results showed that YFJDT treatment reduced tumor volume and mass, increased the expression of the autophagy marker LC3, and inhibited EMT-related proteins compared with the model group. Cell survival was reduced in the YFJDT-treated groups compared with the model group, and YFJDT also reduced the migration and invasion ability of A549 cells in a dose-dependent manner. Western blotting detected that YFJDT also upregulated FAT4 in the tumor tissue and A549 cells and downregulated the expression of vimentin. Meanwhile, apoptosis in both tissues and cells was greatly increased with treatment of YFJDT. We further interfered with FAT4 expression in cells and found that the inhibitory effect of YFJDT on EMT was reversed, indicating that YFJDT affects EMT by regulating FAT4 expression. Taken together, results of this study suggested that the inhibitory effect of YFJDT on EMT in lung cancer tumors is through upregulating FAT4, promoting autophagy, and thus inhibiting EMT in cancer cells.
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147
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Zhu L, Feng R, Chen G, Wang C, Liu Z, Zhang Z, Chen H. Glycopolymer Engineering of the Cell Surface Changes the Single Cell Migratory Direction and Inhibits the Collective Migration of Cancer Cells. ACS APPLIED MATERIALS & INTERFACES 2022; 14:4921-4930. [PMID: 35041374 DOI: 10.1021/acsami.1c20297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Cancer cell migration is one of the most important processes in cancer metastasis. Metastasis is the major cause of death from most solid tumors; therefore, suppressing cancer cell migration is an important means of reducing cancer mortality. Cell surface engineering can alter the interactions between cells and their microenvironment, thereby offering an effective method of controlling the migration of the cells. This paper reports that modification of the mouse melanoma (B16) cancer cell surface with glycopolymers affects the migration of the cells. Changes in cell morphology, migratory trajectories, and velocity were investigated by time-lapse cell tracking. The data showed that the migration direction is altered and diffusion slows down for modified B16 cells compared to unmodified B16 cells. When modified and unmodified B16 cells were mixed, wound-healing experiments and particle image velocimetry (PIV) analysis showed that the collective migration of unmodified B16 cells was suppressed because of vortexlike motions induced by the modified cells. The work demonstrates the important role of surface properties/modification in cancer cell migration, thereby providing new insights relative to the treatment of cancer metastasis.
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Affiliation(s)
- Lijuan Zhu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
| | - Ruyan Feng
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
| | - Gaojian Chen
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou 215006, Jiangsu, P. R. China
| | - Chao Wang
- Institute o Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Lab Carbon Based Functional Materials & Devices, Soochow University, Suzhou 215123, Jiangsu, P. R. China
| | - Zhuang Liu
- Institute o Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Lab Carbon Based Functional Materials & Devices, Soochow University, Suzhou 215123, Jiangsu, P. R. China
| | - Zexin Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou 215006, Jiangsu, P. R. China
- Institute for Advanced Study, Soochow University, Suzhou 215006, Jiangsu, P. R. China
| | - Hong Chen
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
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148
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Moriarty RA, Mili S, Stroka KM. RNA localization in confined cells depends on cellular mechanical activity and contributes to confined migration. iScience 2022; 25:103845. [PMID: 35198898 PMCID: PMC8850802 DOI: 10.1016/j.isci.2022.103845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 11/30/2021] [Accepted: 01/27/2022] [Indexed: 11/30/2022] Open
Abstract
Cancer cells experience mechanical confining forces during metastasis and, consequently, can alter their migratory mechanisms. Localization of numerous mRNAs to cell protrusions contributes to cell polarization and migration and is controlled by proteins that can bind RNA and/or cytoskeletal elements, such as the adenomatous polyposis coli (APC). Here, we demonstrate that peripheral localization of APC-dependent RNAs in cells within confined microchannels is cell type dependent. This varying phenotype is determined by the levels of a detyrosinated tubulin network. We show that this network is regulated by mechanoactivity and that cells with mechanosensitive ion channels and increased myosin II activity direct peripheral localization of the RAB13 APC-dependent RNA. Through specific mislocalization of the RAB13 RNA, we show that peripheral RNA localization contributes to confined cell migration. Our results indicate that a cell’s mechanical activity determines its ability to peripherally target RNAs and utilize them for movement in confinement. Peripheral localization of APC-dependent RNAs in confinement depends on cell type RNA localization in confined cells is controlled by the mechanoactivity of cells RNA localization phenotype is influenced by the detyrosinated tubulin network Peripheral RNA accumulation functionally contributes to confined cell migration
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Affiliation(s)
- Rebecca A. Moriarty
- Laboratory of Cellular and Molecular Biology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
- Fischell Department of Bioengineering, University of Maryland College Park, College Park, MD 20742, USA
| | - Stavroula Mili
- Laboratory of Cellular and Molecular Biology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
- Corresponding author
| | - Kimberly M. Stroka
- Fischell Department of Bioengineering, University of Maryland College Park, College Park, MD 20742, USA
- Maryland Biophysics Program, University of Maryland College Park, College Park, MD 20742, USA
- Center for Stem Cell Biology & Regenerative Medicine, University of Maryland Baltimore, Baltimore, MD 21202, USA
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland Baltimore, Baltimore, MD 21202, USA
- Corresponding author
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149
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Agrawal R, Windsor A, Lammerding J. Assembly and Use of a Microfluidic Device to Study Nuclear Mechanobiology During Confined Migration. Methods Mol Biol 2022; 2502:329-349. [PMID: 35412249 PMCID: PMC9862508 DOI: 10.1007/978-1-0716-2337-4_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Cancer metastasis, that is, the spreading of tumor cells from the primary tumor to distant sites, requires cancer cells to travel through pores substantially smaller than their cross section . This "confined migration" requires substantial deformation by the relatively large and rigid nucleus, which can impact nuclear compartmentalization, trigger cellular mechanotransduction pathways, and increase genomic instability. To improve our understanding of how cells perform and respond to confined migration, we developed polydimethylsiloxane (PDMS) microfluidic devices in which cells migrate through a precisely controlled "field of pillars" that closely mimic the intermittent confinement of tumor microenvironments and interstitial spaces. The devices can be designed with various densities of pillars, ranging from a very low density that does not require nuclear deformation to high densities that present microenvironment conditions with severe confinement. The devices enable assessment of cellular fitness for confined migration based on the distance traveled through the constriction area over several days. In this protocol, we present two complementary techniques to generate silicon master molds for the device fabrication: (1) SU-8 soft lithography for rapid prototyping and for devices with relatively large features; and (2) reactive ion etching (RIE) to achieve finer features and more durable molds. In addition, we describe the production, use, and validation of the devices, along with the analysis pipeline for experiments using the devices with fluorescently labeled cells. Collectively, this protocol enables the study of confined migration and is readily amendable to investigate other aspects of confined migration mechanobiology, such as nuclear pore complex function in response to nuclear deformation.
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Affiliation(s)
- Richa Agrawal
- Weill Institute for Cellular and Molecular Biology, Cornell University, Ithaca, NY 14853, USA
| | - Aaron Windsor
- Cornell NanoScale Science and Technology Facility, Cornell University, Ithaca NY 14850, USA
| | - Jan Lammerding
- Weill Institute for Cellular and Molecular Biology, Cornell University, Ithaca, NY 14853, USA,Nancy E. and Peter C. Meinig School of Engineering, Cornell University, Ithaca, NY 14853, USA,Correspondence should be addressed to
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150
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Joe NS, Godet I, Milki N, Ain NUI, Oza HH, Riggins GJ, Gilkes DM. Mebendazole prevents distant organ metastases in part by decreasing ITGβ4 expression and cancer stemness. Breast Cancer Res 2022; 24:98. [PMID: 36578038 PMCID: PMC9798635 DOI: 10.1186/s13058-022-01591-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/09/2022] [Indexed: 12/29/2022] Open
Abstract
Breast cancer is the most diagnosed cancer among women. Approximately 15-20% of all breast cancers are highly invasive triple-negative breast cancer (TNBC) and lack estrogen, progesterone, and ERBB2 receptors. TNBC is challenging to treat due to its aggressive nature with far fewer targeted therapies than other breast cancer subtypes. Current treatments for patients with TNBC consist of cytotoxic chemotherapies, surgery, radiation, and in some instances PARP inhibitors and immunotherapy. To advance current therapeutics, we repurposed mebendazole (MBZ), an orally available FDA-approved anthelmintic that has shown preclinical efficacy for cancers. MBZ has low toxicity in humans and efficacy in multiple cancer models including breast cancer, glioblastoma multiforme, medulloblastoma, colon cancer, pancreatic and thyroid cancer. MBZ was well-tolerated in a phase I clinical trial of adults recently diagnosed with glioma. We determined that the half-maximal inhibitory concentration (IC50) of MBZ in four breast cancer cell lines is well within the range reported for other types of cancer. MBZ reduced TNBC cell proliferation, induced apoptosis, and caused G2/M cell cycle arrest. MBZ reduced the size of primary tumors and prevented lung and liver metastases. In addition, we uncovered a novel mechanism of action for MBZ. We found that MBZ reduces integrin β4 (ITGβ4) expression and cancer stem cell properties. ITGβ4 has previously been implicated in promoting "cancer stemness," which may contribute to the efficacy of MBZ. Collectively, our results contribute to a growing body of evidence suggesting that MBZ should be considered as a therapeutic to slow tumor progression and prevent metastasis.
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Affiliation(s)
- Natalie S. Joe
- grid.21107.350000 0001 2171 9311Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA ,grid.21107.350000 0001 2171 9311Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA
| | - Inês Godet
- grid.21107.350000 0001 2171 9311Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA ,grid.21107.350000 0001 2171 9311Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218 USA ,grid.21107.350000 0001 2171 9311Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD 21218 USA
| | - Nubaira Milki
- grid.21107.350000 0001 2171 9311Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218 USA
| | - Noor U. I. Ain
- grid.21107.350000 0001 2171 9311NIH NIDDK Short-Term Research Experience Program to Unlock Potential (STEP-UP), The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA
| | - Harsh H. Oza
- grid.21107.350000 0001 2171 9311Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA
| | - Gregory J. Riggins
- grid.21107.350000 0001 2171 9311Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA ,grid.21107.350000 0001 2171 9311Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA ,grid.21107.350000 0001 2171 9311Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA
| | - Daniele M. Gilkes
- grid.21107.350000 0001 2171 9311Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA ,grid.21107.350000 0001 2171 9311Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21231 USA ,grid.21107.350000 0001 2171 9311Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218 USA ,grid.21107.350000 0001 2171 9311Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD 21218 USA
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