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Ende K, Santos F, Guasch J, Kemkemer R. Migration of human T cells can be differentially directed by electric fields depending on the extracellular microenvironment. iScience 2024; 27:109746. [PMID: 38706849 PMCID: PMC11067362 DOI: 10.1016/j.isci.2024.109746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 03/03/2024] [Accepted: 04/11/2024] [Indexed: 05/07/2024] Open
Abstract
T cell migration plays an essential role in the immune response and T cell-based therapies. It can be modulated by chemical and physical cues such as electric fields (EFs). The mechanisms underlying electrotaxis (cell migration manipulated by EFs) are not fully understood and systematic studies with immune cells are rare. In this in vitro study, we show that direct current EFs with strengths of physiologically occurring EFs (25-200 mV/mm) can guide the migration of primary human CD4+ and CD8+ T cells on 2D substrates toward the anode and in a 3D environment differentially (CD4+ T cells show cathodal and CD8+ T cells show anodal electrotaxis). Overall, we find that EFs present a potent stimulus to direct T cell migration in different microenvironments in a cell-type-, substrate-, and voltage-dependent manner, while not significantly influencing T cell differentiation or viability.
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Affiliation(s)
- Karen Ende
- Reutlingen Research Institute and School of Life Sciences, Reutlingen University, 72762 Reutlingen, Germany
| | - Fabião Santos
- Institute of Materials Science of Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
- Dynamic Biomimetics for Cancer Immunotherapy, Max Planck Partner Group, ICMAB-CSIC, Campus UAB, 08193 Bellaterra, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain
| | - Judith Guasch
- Institute of Materials Science of Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
- Dynamic Biomimetics for Cancer Immunotherapy, Max Planck Partner Group, ICMAB-CSIC, Campus UAB, 08193 Bellaterra, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain
| | - Ralf Kemkemer
- Reutlingen Research Institute and School of Life Sciences, Reutlingen University, 72762 Reutlingen, Germany
- Department of Cellular Biophysics, Max Planck Institute for Medical Research, 69120 Heidelberg, Germany
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2
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Ullo MF, D'Amico AE, Lavenus SB, Logue JS. The amoeboid migration of monocytes in confining channels requires the local remodeling of the cortical actin cytoskeleton by cofilin-1. Sci Rep 2024; 14:10241. [PMID: 38702365 PMCID: PMC11068741 DOI: 10.1038/s41598-024-60971-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 04/29/2024] [Indexed: 05/06/2024] Open
Abstract
Within the bloodstream, monocytes must traverse the microvasculature to prevent leukostasis, which is the entrapment of monocytes within the confines of the microvasculature. Using the model cell line, THP-1, and VCAM-1 coated channels to simulate the microvasculature surface, we demonstrate that monocytes predominantly adopt an amoeboid phenotype, which is characterized by the formation of blebs. As opposed to cortical actin flow in leader blebs, cell movement is correlated with myosin contraction at the cell rear. It was previously documented that cofilin-1 promotes cortical actin turnover at leader bleb necks in melanoma cells. In monocytes, our data suggest that cofilin-1 promotes the local upregulation of myosin contractility through actin cytoskeleton remodeling. In support of this concept, cofilin-1 is found to localize to a single cell edge. Moreover, the widespread upregulation of myosin contractility was found to inhibit migration. Thus, monocytes within the microvasculature may avoid entrapment by adopting an amoeboid mode of migration.
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Affiliation(s)
- Maria F Ullo
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY, 12208, USA
- Department of Biology, Massachusetts Institute of Technology, 31 Ames St, Cambridge, MA, 02142, USA
| | - Anna E D'Amico
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY, 12208, USA
| | - Sandrine B Lavenus
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY, 12208, USA
- Regeneron Pharmaceuticals, 81 Columbia Turnpike, Rensselaer, NY, 12144, 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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3
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Karakousi T, Mudianto T, Lund AW. Lymphatic vessels in the age of cancer immunotherapy. Nat Rev Cancer 2024:10.1038/s41568-024-00681-y. [PMID: 38605228 DOI: 10.1038/s41568-024-00681-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/27/2024] [Indexed: 04/13/2024]
Abstract
Lymphatic transport maintains homeostatic health and is necessary for immune surveillance, and yet lymphatic growth is often associated with solid tumour development and dissemination. Although tumour-associated lymphatic remodelling and growth were initially presumed to simply expand a passive route for regional metastasis, emerging research puts lymphatic vessels and their active transport at the interface of metastasis, tumour-associated inflammation and systemic immune surveillance. Here, we discuss active mechanisms through which lymphatic vessels shape their transport function to influence peripheral tissue immunity and the current understanding of how tumour-associated lymphatic vessels may both augment and disrupt antitumour immune surveillance. We end by looking forward to emerging areas of interest in the field of cancer immunotherapy in which lymphatic vessels and their transport function are likely key players: the formation of tertiary lymphoid structures, immune surveillance in the central nervous system, the microbiome, obesity and ageing. The lessons learnt support a working framework that defines the lymphatic system as a key determinant of both local and systemic inflammatory networks and thereby a crucial player in the response to cancer immunotherapy.
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Affiliation(s)
- Triantafyllia Karakousi
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Tenny Mudianto
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Amanda W Lund
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA.
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA.
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, New York, NY, USA.
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4
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Ullo MF, D'Amico AE, Lavenus SB, Logue JS. The amoeboid migration of monocytes in confining channels requires the local remodeling of the cortical actin cytoskeleton by cofilin-1. bioRxiv 2024:2023.08.11.553020. [PMID: 37609240 PMCID: PMC10441414 DOI: 10.1101/2023.08.11.553020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Within the bloodstream, monocytes must traverse the microvasculature to prevent leukostasis, which is the entrapment of monocytes within the confines of the microvasculature. Using the model cell line, THP-1, and VCAM-1 coated channels to simulate the microvasculature surface, we demonstrate that monocytes predominantly adopt an amoeboid phenotype, which is characterized by the formation of blebs. As opposed to cortical actin flow in leader blebs, cell movement is correlated with myosin contraction at the cell rear. It was previously documented that cofilin-1 promotes cortical actin turnover at leader bleb necks in melanoma cells. In monocytes, our data suggest that cofilin-1 promotes the local upregulation of myosin contractility through actin cytoskeleton remodeling. In support of this concept, cofilin-1 is found to localize to a single cell edge. Moreover, the widespread upregulation of myosin contractility was found to inhibit migration. Thus, monocytes within the microvasculature may avoid entrapment by adopting an amoeboid mode of migration.
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Affiliation(s)
- Maria F Ullo
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208
| | - Anna E D'Amico
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208
| | - Sandrine B Lavenus
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208
| | - Jeremy S Logue
- Department of Regenerative and Cancer Cell Biology, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208
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5
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Anderson SM, Kelly M, Odde DJ. Glioblastoma Cells Use an Integrin- and CD44-Mediated Motor-Clutch Mode of Migration in Brain Tissue. Cell Mol Bioeng 2024; 17:121-135. [PMID: 38737451 PMCID: PMC11082118 DOI: 10.1007/s12195-024-00799-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/14/2024] [Indexed: 05/14/2024] Open
Abstract
Purpose Glioblastoma (GBM) is an aggressive malignant brain tumor with 2 year survival rates of 6.7% (Stupp et al. in J Clin Oncol Off J Am Soc Clin Oncol 25:4127-4136, 2007; Mohammed et al. in Rep Pract Oncol Radiother 27:1026-1036, 2002). One key characteristic of the disease is the ability of glioblastoma cells to migrate rapidly and spread throughout healthy brain tissue (Lefranc et al. in J Clin Oncol Off J Am Soc Clin Oncol 23:2411-2422, 2005; Hoelzinger et al. in J Natl Cancer Inst 21:1583-1593, 2007). To develop treatments that effectively target cell migration, it is important to understand the fundamental mechanism driving cell migration in brain tissue. Several models of cell migration have been proposed, including the motor-clutch, bleb-based motility, and osmotic engine models. Methods Here we utilized confocal imaging to measure traction dynamics and migration speeds of glioblastoma cells in mouse organotypic brain slices to identify the mode of cell migration. Results We found that nearly all cell-vasculature interactions reflected pulling, rather than pushing, on vasculature at the cell leading edge, a finding consistent with a motor-clutch mode of migration, and inconsistent with an osmotic engine model or confined bleb-based migration. Reducing myosin motor activity, a key component in the motor-clutch model, was found to decrease migration speed at high doses for all cell types including U251 and 6 low-passage patient-derived xenograft lines (3 proneural and 3 mesenchymal subtypes). Variable responses were found at low doses, consistent with a motor-clutch mode of migration which predicts a biphasic relationship between migration speed and motor-to-clutch ratio. Targeting of molecular clutches including integrins and CD44 slowed migration of U251 cells. Conclusions Overall we find that glioblastoma cell migration is most consistent with a motor-clutch mechanism to migrate through brain tissue ex vivo, and that both integrins and CD44, as well as myosin motors, play an important role in constituting the adhesive clutch. Supplementary Information The online version contains supplementary material available at 10.1007/s12195-024-00799-x.
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Affiliation(s)
- Sarah M. Anderson
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN USA
| | - Marcus Kelly
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN USA
| | - David J. Odde
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN USA
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Warner H, Franciosa G, van der Borg G, Coenen B, Faas F, Koenig C, de Boer R, Classens R, Maassen S, Baranov MV, Mahajan S, Dabral D, Bianchi F, van Hilten N, Risselada HJ, Roos WH, Olsen JV, Cano LQ, van den Bogaart G. Atypical cofilin signaling drives dendritic cell migration through the extracellular matrix via nuclear deformation. Cell Rep 2024; 43:113866. [PMID: 38416638 DOI: 10.1016/j.celrep.2024.113866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 10/13/2023] [Accepted: 02/08/2024] [Indexed: 03/01/2024] Open
Abstract
To mount an adaptive immune response, dendritic cells must migrate to lymph nodes to present antigens to T cells. Critical to 3D migration is the nucleus, which is the size-limiting barrier for migration through the extracellular matrix. Here, we show that inflammatory activation of dendritic cells leads to the nucleus becoming spherically deformed and enables dendritic cells to overcome the typical 2- to 3-μm diameter limit for 3D migration through gaps in the extracellular matrix. We show that the nuclear shape change is partially attained through reduced cell adhesion, whereas improved 3D migration is achieved through reprogramming of the actin cytoskeleton. Specifically, our data point to a model whereby the phosphorylation of cofilin-1 at serine 41 drives the assembly of a cofilin-actomyosin ring proximal to the nucleus and enhances migration through 3D collagen gels. In summary, these data describe signaling events through which dendritic cells deform their nucleus and enhance their migratory capacity.
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Affiliation(s)
- Harry Warner
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - Giulia Franciosa
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Guus van der Borg
- Molecular Biophysics, Zernike Institute for Advanced Materials, University of Groningen, Groningen, the Netherlands
| | - Britt Coenen
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - Felix Faas
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - Claire Koenig
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Rinse de Boer
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - René Classens
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Sjors Maassen
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - Maksim V Baranov
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - Shweta Mahajan
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - Deepti Dabral
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - Frans Bianchi
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands
| | - Niek van Hilten
- Leiden Institute of Chemistry, Leiden University, Leiden, the Netherlands
| | - Herre Jelger Risselada
- Leiden Institute of Chemistry, Leiden University, Leiden, the Netherlands; Department of Physics, TU Dortmund, Dortmund, Germany
| | - Wouter H Roos
- Molecular Biophysics, Zernike Institute for Advanced Materials, University of Groningen, Groningen, the Netherlands
| | - Jesper Velgaard Olsen
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Laia Querol Cano
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Geert van den Bogaart
- Department of Molecular Immunology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, the Netherlands; Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, the Netherlands.
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7
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Fierro Morales JC, Redfearn C, Titus MA, Roh-Johnson M. Reduced PaxillinB localization to cell-substrate adhesions promotes cell migration in Dictyostelium. bioRxiv 2024:2024.03.19.585764. [PMID: 38562712 PMCID: PMC10983970 DOI: 10.1101/2024.03.19.585764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Many cells adhere to extracellular matrix for efficient cell migration. This adhesion is mediated by focal adhesions, a protein complex linking the extracellular matrix to the intracellular cytoskeleton. Focal adhesions have been studied extensively in mesenchymal cells, but recent research in physiological contexts and amoeboid cells suggest focal adhesion regulation differs from the mesenchymal focal adhesion paradigm. We used Dictyostelium discoideum to uncover new mechanisms of focal adhesion regulation, as Dictyostelium are amoeboid cells that form focal adhesion-like structures for migration. We show that PaxillinB, the Dictyostelium homologue of Paxillin, localizes to dynamic focal adhesion-like structures during Dictyostelium migration. Unexpectedly, reduced PaxillinB recruitment to these structures increases Dictyostelium cell migration. Quantitative analysis of focal adhesion size and dynamics show that lack of PaxillinB recruitment to focal adhesions does not alter focal adhesion size, but rather increases focal adhesion turnover. These findings are in direct contrast to Paxillin function at focal adhesions during mesenchymal migration, challenging the established focal adhesion model.
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Affiliation(s)
| | - Chandler Redfearn
- Department of Kinesiology, North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA
| | - Margaret A Titus
- Department of Genetics, Cell Biology, and Development, University of Minnesota, Minneapolis, MN 55455, USA
| | - Minna Roh-Johnson
- Department of Biochemistry, University of Utah, Salt Lake City, UT, 84112, USA
- Department of Kinesiology, North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA
- Department of Genetics, Cell Biology, and Development, University of Minnesota, Minneapolis, MN 55455, USA
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8
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Meizlish ML, Kimura Y, Pope SD, Matta R, Kim C, Philip NH, Meyaard L, Gonzalez A, Medzhitov R. Mechanosensing regulates tissue repair program in macrophages. Sci Adv 2024; 10:eadk6906. [PMID: 38478620 PMCID: PMC10936955 DOI: 10.1126/sciadv.adk6906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 01/29/2024] [Indexed: 03/17/2024]
Abstract
Tissue-resident macrophages play important roles in tissue homeostasis and repair. However, how macrophages monitor and maintain tissue integrity is not well understood. The extracellular matrix (ECM) is a key structural and organizational component of all tissues. Here, we find that macrophages sense the mechanical properties of the ECM to regulate a specific tissue repair program. We show that macrophage mechanosensing is mediated by cytoskeletal remodeling and can be performed in three-dimensional environments through a noncanonical, integrin-independent mechanism analogous to amoeboid migration. We find that these cytoskeletal dynamics also integrate biochemical signaling by colony-stimulating factor 1 and ultimately regulate chromatin accessibility to control the mechanosensitive gene expression program. This study identifies an "amoeboid" mode of ECM mechanosensing through which macrophages may regulate tissue repair and fibrosis.
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Affiliation(s)
- Matthew L. Meizlish
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Yoshitaka Kimura
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Scott D. Pope
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Rita Matta
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - Catherine Kim
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - Naomi H. Philip
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Linde Meyaard
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Oncode Institute, Utrecht, Netherlands
| | - Anjelica Gonzalez
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA
| | - Ruslan Medzhitov
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
- Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, CT, USA
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9
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Guo Z, Murakami M, Saito K, Kato H, Toriyama M, Tominaga M, Ishii KJ, Fujita F. Integrin α5 regulates motility of human monocyte-derived Langerhans cells during immune response. Exp Dermatol 2024; 33:e15021. [PMID: 38429832 DOI: 10.1111/exd.15021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/28/2023] [Accepted: 01/12/2024] [Indexed: 03/03/2024]
Abstract
Langerhans cells (LCs) are mainly present in the epidermis and mucosa, and have important roles during skin infection. Migration of LCs to lymph nodes is essential for antigen presentation. However, due to the difficulties in isolating and culturing human LCs, it is not fully understood how LCs move and interact with the extracellular matrix (ECM) through their adhesion molecules such as integrin, during the immune responses. In this study, we aimed to investigate LC motility, cell shape and the role of integrin under inflammatory conditions using monocyte-derived Langerhans cells (moLCs) as a model. As a result, lipopolysaccharide (LPS) stimulation increased adhesion on fibronectin coated substrate and integrin α5 expression in moLCs. Time-lapse imaging of moLCs revealed that stimulation with LPS elongated cell shape, whilst decreasing their motility. Additionally, this decrease in motility was not observed when pre-treated with a neutralising antibody targeting integrin α5. Together, our data suggested that activation of LCs decreases their motility by promoting integrin α5 expression to enhance their affinity to the fibronectin, which may contribute to their migration during inflammation.
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Affiliation(s)
- Zhihan Guo
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
| | - Masato Murakami
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
- Skin Care Institute, Mandom Corporation, Osaka, Japan
| | - Kaori Saito
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
- Advanced Technology Institute, Mandom Corporation, Osaka, Japan
- Center for Vaccine and Adjuvant Research, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
| | - Hiroko Kato
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
- Center for Vaccine and Adjuvant Research, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
| | - Manami Toriyama
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
- Center for Vaccine and Adjuvant Research, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
- Graduate School of Science and Technology, Nara Institute of Science and Technology, Nara, Japan
| | - Makoto Tominaga
- Exploratory Research Center on Life and Living Systems, National Institutes of Natural Sciences, Okazaki, Japan
- National Institute for Physiological Sciences, National Institutes of Natural Sciences, Okazaki, Japan
- Department of Physiological Sciences, Sokendai (The Graduate University for Advanced Studies), Okazaki, Japan
| | - Ken J Ishii
- Center for Vaccine and Adjuvant Research, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
- Division of Vaccine Science, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Fumitaka Fujita
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
- Advanced Technology Institute, Mandom Corporation, Osaka, Japan
- Center for Vaccine and Adjuvant Research, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
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10
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Sengupta K, Dillard P, Limozin L. Morphodynamics of T-lymphocytes: Scanning to spreading. Biophys J 2024:S0006-3495(24)00157-7. [PMID: 38425041 DOI: 10.1016/j.bpj.2024.02.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/29/2024] [Accepted: 02/26/2024] [Indexed: 03/02/2024] Open
Abstract
Binding of the T cell receptor complex to its ligand, the subsequent molecular rearrangement, and the concomitant cell-scale shape changes represent the very first steps of adaptive immune recognition. The first minutes of the interaction of T cells and antigen presenting cells have been extensively scrutinized; yet, gaps remain in our understanding of how the biophysical properties of the environment may impact the sequence of events. In particular, many pioneering experiments were done on immobilized ligands and gave major insights into the process of T cell activation, whereas later experiments have indicated that ligand mobility was of paramount importance, especially to enable the formation of T cell receptor clusters. Systematic experiments to compare and reconcile the two schools are still lacking. Furthermore, recent investigations using compliant substrates have elucidated other intriguing aspects of T cell mechanics. Here we review experiments on interaction of T cells with planar artificial antigen presenting cells to explore the impact of mechanics on adhesion and actin morphodynamics during the spreading process. We enumerate a sequence tracing first contact to final spread state that is consistent with current understanding. Finally, we interpret the presented experimental results in light of a mechanical model that captures all the different morphodynamic states.
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Affiliation(s)
- Kheya Sengupta
- Aix-Marseille Université, CNRS, CINAM, Turing Centre for Living Systems, Marseille, France.
| | - Pierre Dillard
- Aix-Marseille Université, CNRS, CINAM, Turing Centre for Living Systems, Marseille, France; Aix-Marseille Université, CNRS, INSERM, LAI, Turing Centre for Living Systems, Marseille, France
| | - Laurent Limozin
- Aix-Marseille Université, CNRS, INSERM, LAI, Turing Centre for Living Systems, Marseille, France.
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11
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Haghayegh Jahromi N, Gkountidi AO, Collado-Diaz V, Blatter K, Bauer A, Zambounis L, Medina-Sanchez JD, Russo E, Runge P, Restivo G, Gousopoulos E, Lindenblatt N, Levesque MP, Halin C. CD112 Supports Lymphatic Migration of Human Dermal Dendritic Cells. Cells 2024; 13:424. [PMID: 38474388 DOI: 10.3390/cells13050424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/02/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Dendritic cell (DC) migration from peripheral tissues via afferent lymphatic vessels to draining lymph nodes (dLNs) is important for the organism's immune regulation and immune protection. Several lymphatic endothelial cell (LEC)-expressed adhesion molecules have thus far been found to support transmigration and movement within the lymphatic vasculature. In this study, we investigated the contribution of CD112, an adhesion molecule that we recently found to be highly expressed in murine LECs, to this process. Performing in vitro assays in the murine system, we found that transmigration of bone marrow-derived dendritic cells (BM-DCs) across or adhesion to murine LEC monolayers was reduced when CD112 was absent on LECs, DCs, or both cell types, suggesting the involvement of homophilic CD112-CD112 interactions. While CD112 was highly expressed in murine dermal LECs, CD112 levels were low in endogenous murine dermal DCs and BM-DCs. This might explain why we observed no defect in the in vivo lymphatic migration of adoptively transferred BM-DCs or endogenous DCs from the skin to dLNs. Compared to murine DCs, human monocyte-derived DCs expressed higher CD112 levels, and their migration across human CD112-expressing LECs was significantly reduced upon CD112 blockade. CD112 expression was also readily detected in endogenous human dermal DCs and LECs by flow cytometry and immunofluorescence. Upon incubating human skin punch biopsies in the presence of CD112-blocking antibodies, DC emigration from the tissue into the culture medium was significantly reduced, indicating impaired lymphatic migration. Overall, our data reveal a contribution of CD112 to human DC migration.
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Affiliation(s)
- Neda Haghayegh Jahromi
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
| | - Anastasia-Olga Gkountidi
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
| | - Victor Collado-Diaz
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
| | - Katharina Blatter
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
| | - Aline Bauer
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
| | - Lito Zambounis
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
| | | | - Erica Russo
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
| | - Peter Runge
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
| | - Gaetana Restivo
- Department of Dermatology, University Hospital Zurich, University of Zurich, 8091 Zurich, Switzerland
| | - Epameinondas Gousopoulos
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
| | - Nicole Lindenblatt
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
| | - Mitchell P Levesque
- Department of Dermatology, University Hospital Zurich, University of Zurich, 8091 Zurich, Switzerland
| | - Cornelia Halin
- Institute of Pharmaceutical Sciences, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, 8093 Zurich, Switzerland
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12
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Mazalo JK, Tay SS, Kempe D, Biro M. Chemokine receptor distribution on the surface of repolarizing T cells. Biophys J 2024:S0006-3495(24)00100-0. [PMID: 38327056 DOI: 10.1016/j.bpj.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/17/2023] [Accepted: 02/02/2024] [Indexed: 02/09/2024] Open
Abstract
T cells migrate constitutively with a polarized morphology, underpinned by signaling compartmentalization and discrete cytoskeletal organizations, giving rise to a dynamic and expansive leading edge, distinct from the stable and constricted uropod at the rear. In vivo, the motion and function of T cells at various stages of differentiation is highly directed by chemokine gradients. When cognate ligands bind chemokine receptors on their surface, T cells respond by reorientating their polarity axis and migrating toward the source of the chemokine signal. Despite the significance of such chemotactic repolarization to the accurate navigation and function of T cells, the precise signaling mechanisms that underlie it remain elusive. Notably, it remained unclear whether the distribution of chemokine receptors on the T cell surface is altered during repolarization. Here, we developed parallel cell-secreted and microfluidics-based chemokine gradient delivery methods and employed both fixed imaging and live lattice light-sheet microscopy to investigate the dynamics of chemokine receptor CCR5 on the surface of primary murine CD8+ T cells. Our findings show that, during constitutive migration, chemokine receptor distribution is largely isotropic on the T cell surface. However, upon exposure to a CCL3 gradient, surface chemokine receptor distributions exhibit a transient bias toward the uropod. The chemokine receptors then progressively redistribute from the uropod to cover the T cell surface uniformly. This study sheds new light on the dynamics of surface chemokine receptor distribution during T cell repolarization, advancing our understanding of the signaling of immune cells in the complex chemokine landscapes they navigate.
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Affiliation(s)
- Jessica K Mazalo
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Szun S Tay
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Daryan Kempe
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia.
| | - Maté Biro
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia.
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13
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Peterson A, Bennin D, Lasarev M, Chini J, Beebe DJ, Huttenlocher A. Neutrophil motility is regulated by both cell intrinsic and endothelial cell ARPC1B. J Cell Sci 2024; 137:jcs261774. [PMID: 38224139 PMCID: PMC10911274 DOI: 10.1242/jcs.261774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 01/08/2024] [Indexed: 01/16/2024] Open
Abstract
Neutrophil-directed motility is necessary for host defense, but its dysregulation can also cause collateral tissue damage. Actinopathies are monogenic disorders that affect the actin cytoskeleton and lead to immune dysregulation. Deficiency in ARPC1B, a component of the Arp2/3 complex, results in vascular neutrophilic inflammation; however, the mechanism remains unclear. Here, we generated human induced pluripotent stem cell (iPSC)-derived neutrophils (denoted iNeutrophils) that are deficient in ARPC1B and show impaired migration and a switch from forming pseudopodia to forming elongated filopodia. We show, using a blood vessel on a chip model, that primary human neutrophils have impaired movement across an endothelium deficient in APRC1B. We also show that the combined deficiency of ARPC1B in iNeutrophils and endothelium results in further reduction in neutrophil migration. Taken together, these results suggest that ARPC1B in endothelium is sufficient to drive neutrophil behavior. Furthermore, the findings provide support for using the iPSC system to understand human neutrophil biology and model disease in a genetically tractable system.
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Affiliation(s)
- Ashley Peterson
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI 53706, USA
- Comparative Biomedical Sciences Graduate Program, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - David Bennin
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI 53706, USA
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Michael Lasarev
- Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison School of Medicine and Public Health, Madison, WI 53706, USA
| | - Julia Chini
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - David J. Beebe
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA
- Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Anna Huttenlocher
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI 53706, USA
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI 53706, USA
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14
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Cafaro A, Schietroma I, Sernicola L, Belli R, Campagna M, Mancini F, Farcomeni S, Pavone-Cossut MR, Borsetti A, Monini P, Ensoli B. Role of HIV-1 Tat Protein Interactions with Host Receptors in HIV Infection and Pathogenesis. Int J Mol Sci 2024; 25:1704. [PMID: 38338977 PMCID: PMC10855115 DOI: 10.3390/ijms25031704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/19/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Each time the virus starts a new round of expression/replication, even under effective antiretroviral therapy (ART), the transactivator of viral transcription Tat is one of the first HIV-1 protein to be produced, as it is strictly required for HIV replication and spreading. At this stage, most of the Tat protein exits infected cells, accumulates in the extracellular matrix and exerts profound effects on both the virus and neighbor cells, mostly of the innate and adaptive immune systems. Through these effects, extracellular Tat contributes to the acquisition of infection, spreading and progression to AIDS in untreated patients, or to non-AIDS co-morbidities in ART-treated individuals, who experience inflammation and immune activation despite virus suppression. Here, we review the role of extracellular Tat in both the virus life cycle and on cells of the innate and adaptive immune system, and we provide epidemiological and experimental evidence of the importance of targeting Tat to block residual HIV expression and replication. Finally, we briefly review vaccine studies showing that a therapeutic Tat vaccine intensifies ART, while its inclusion in a preventative vaccine may blunt escape from neutralizing antibodies and block early events in HIV acquisition.
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Affiliation(s)
- Aurelio Cafaro
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, 00161 Rome, Italy; (I.S.); (L.S.); (R.B.); (M.C.); (F.M.); (S.F.); (M.R.P.-C.); (A.B.); (P.M.)
| | | | | | | | | | | | | | | | | | | | - Barbara Ensoli
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, 00161 Rome, Italy; (I.S.); (L.S.); (R.B.); (M.C.); (F.M.); (S.F.); (M.R.P.-C.); (A.B.); (P.M.)
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15
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Hamshaw I, Ellahouny Y, Malusickis A, Newman L, Ortiz-Jacobs D, Mueller A. The role of PKC and PKD in CXCL12 and CXCL13 directed malignant melanoma and acute monocytic leukemic cancer cell migration. Cell Signal 2024; 113:110966. [PMID: 37949381 DOI: 10.1016/j.cellsig.2023.110966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 10/03/2023] [Accepted: 11/05/2023] [Indexed: 11/12/2023]
Abstract
Cancer metastasis is the leading cause of cancer related mortality. Chemokine receptors and proteins in their downstream signalling axis represent desirable therapeutic targets for the prevention of metastasis. Despite this, current therapeutics have experienced limited success in clinical trials due to a lack of insight into the downstream signalling pathway of specific chemokine receptor cascades in different tumours. In this study, we investigated the role of protein kinase C (PKC) and protein kinase D (PKD) in CXCL12 and CXCL13 stimulated SK-MEL-28 (malignant melanoma) and THP-1 (acute monocytic leukaemia) cell migration. While PKC and PKD had no active role in CXCL12 or CXCL13 stimulated THP-1 cell migration, PKC and PKD inhibition reduced CXCL12 stimulated migration and caused profound effects upon the cytoskeleton of SK-MEL-28 cells. Furthermore, only PKC and not PKD inhibition reduced CXCL13 stimulated migration in SK-MEL-28 cells however PKC inhibition failed to stimulate any changes to the actin cytoskeleton. These findings indicate that PKC inhibitors would be a useful therapeutic for the prevention of both CXCL12 and CXCL13 stimulated migration and PKD inhibitors for CXCL12 stimulated migration in malignant melanoma.
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Affiliation(s)
- Isabel Hamshaw
- School of Pharmacy, University of East Anglia, Norwich NR4 7TJ, UK
| | | | - Artur Malusickis
- School of Pharmacy, University of East Anglia, Norwich NR4 7TJ, UK
| | - Lia Newman
- School of Pharmacy, University of East Anglia, Norwich NR4 7TJ, UK
| | | | - Anja Mueller
- School of Pharmacy, University of East Anglia, Norwich NR4 7TJ, UK.
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16
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Ruef N, Martínez Magdaleno J, Ficht X, Purvanov V, Palayret M, Wissmann S, Pfenninger P, Stolp B, Thelen F, Barreto de Albuquerque J, Germann P, Sharpe J, Abe J, Legler DF, Stein JV. Exocrine gland-resident memory CD8 + T cells use mechanosensing for tissue surveillance. Sci Immunol 2023; 8:eadd5724. [PMID: 38134242 DOI: 10.1126/sciimmunol.add5724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 11/09/2023] [Indexed: 12/24/2023]
Abstract
Tissue-resident CD8+ T cells (TRM) continuously scan peptide-MHC (pMHC) complexes in their organ of residence to intercept microbial invaders. Recent data showed that TRM lodged in exocrine glands scan tissue in the absence of any chemoattractant or adhesion receptor signaling, thus bypassing the requirement for canonical migration-promoting factors. The signals eliciting this noncanonical motility and its relevance for organ surveillance have remained unknown. Using mouse models of viral infections, we report that exocrine gland TRM autonomously generated front-to-back F-actin flow for locomotion, accompanied by high cortical actomyosin contractility, and leading-edge bleb formation. The distinctive mode of exocrine gland TRM locomotion was triggered by sensing physical confinement and was closely correlated with nuclear deformation, which acts as a mechanosensor via an arachidonic acid and Ca2+ signaling pathway. By contrast, naïve CD8+ T cells or TRM surveilling microbe-exposed epithelial barriers did not show mechanosensing capacity. Inhibition of nuclear mechanosensing disrupted exocrine gland TRM scanning and impaired their ability to intercept target cells. These findings indicate that confinement is sufficient to elicit autonomous T cell surveillance in glands with restricted chemokine expression and constitutes a scanning strategy that complements chemosensing-dependent migration.
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Affiliation(s)
- Nora Ruef
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Jose Martínez Magdaleno
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Xenia Ficht
- Department of Biosystems Science and Engineering, ETH Zürich, Mattenstrasse 22, 4058 Basel, Switzerland
| | - Vladimir Purvanov
- Biotechnology Institute Thurgau (BITg) at the University of Konstanz, 8280 Kreuzlingen, Switzerland
| | - Matthieu Palayret
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Stefanie Wissmann
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Petra Pfenninger
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Bettina Stolp
- Department for Infectious Diseases, Integrative Virology, Center for Integrative Infectious Disease Research, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Flavian Thelen
- Department of Medical Oncology and Hematology, University of Zürich and University Hospital Zürich, 8091 Zürich, Switzerland
| | | | - Philipp Germann
- Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology (BIST), 08003 Barcelona, Spain
| | - James Sharpe
- Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology (BIST), 08003 Barcelona, Spain
- European Molecular Biology Laboratory (EMBL) Barcelona, 08003 Barcelona, Spain
- Institucio' Catalana de Recerca i Estudis Avancats (ICREA), 08010 Barcelona, Spain
| | - Jun Abe
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Daniel F Legler
- Biotechnology Institute Thurgau (BITg) at the University of Konstanz, 8280 Kreuzlingen, Switzerland
- Faculty of Biology, University of Konstanz, 78464 Konstanz, Germany
- Theodor Kocher Institute, University of Bern, 3011 Bern, Switzerland
| | - Jens V Stein
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
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17
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Latour YL, McNamara KM, Allaman MM, Barry DP, Smith TM, Asim M, Williams KJ, Hawkins CV, Jacobse J, Goettel JA, Delgado AG, Piazuelo MB, Washington MK, Gobert AP, Wilson KT. Myeloid deletion of talin-1 reduces mucosal macrophages and protects mice from colonic inflammation. Sci Rep 2023; 13:22368. [PMID: 38102166 PMCID: PMC10724268 DOI: 10.1038/s41598-023-49614-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 12/10/2023] [Indexed: 12/17/2023] Open
Abstract
The intestinal immune response is crucial in maintaining a healthy gut, but the enhanced migration of macrophages in response to pathogens is a major contributor to disease pathogenesis. Integrins are ubiquitously expressed cellular receptors that are highly involved in immune cell adhesion to endothelial cells while in the circulation and help facilitate extravasation into tissues. Here we show that specific deletion of the Tln1 gene encoding the protein talin-1, an integrin-activating scaffold protein, from cells of the myeloid lineage using the Lyz2-cre driver mouse reduces epithelial damage, attenuates colitis, downregulates the expression of macrophage markers, decreases the number of differentiated colonic mucosal macrophages, and diminishes the presence of CD68-positive cells in the colonic mucosa of mice infected with the enteric pathogen Citrobacter rodentium. Bone marrow-derived macrophages lacking expression of Tln1 did not exhibit a cell-autonomous phenotype; there was no impaired proinflammatory gene expression, nitric oxide production, phagocytic ability, or surface expression of CD11b, CD86, or major histocompatibility complex II in response to C. rodentium. Thus, we demonstrate that talin-1 plays a role in the manifestation of infectious colitis by increasing mucosal macrophages, with an effect that is independent of macrophage activation.
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Affiliation(s)
- Yvonne L Latour
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, 2215B Garland Ave., 1030C MRB IV, Nashville, TN, 37232-0252, USA
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kara M McNamara
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Program in Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Margaret M Allaman
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Daniel P Barry
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Thaddeus M Smith
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Mohammad Asim
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kamery J Williams
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Caroline V Hawkins
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Justin Jacobse
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, 2215B Garland Ave., 1030C MRB IV, Nashville, TN, 37232-0252, USA
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jeremy A Goettel
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, 2215B Garland Ave., 1030C MRB IV, Nashville, TN, 37232-0252, USA
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Program in Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
- Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alberto G Delgado
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - M Blanca Piazuelo
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, TN, USA
| | - M Kay Washington
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, 2215B Garland Ave., 1030C MRB IV, Nashville, TN, 37232-0252, USA
- Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alain P Gobert
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Keith T Wilson
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, 2215B Garland Ave., 1030C MRB IV, Nashville, TN, 37232-0252, USA.
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
- Program in Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN, USA.
- Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, TN, USA.
- Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA.
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18
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Kroll J, Hauschild R, Kuznetcov A, Stefanowski K, Hermann MD, Merrin J, Shafeek L, Müller‐Taubenberger A, Renkawitz J. Adaptive pathfinding by nucleokinesis during amoeboid migration. EMBO J 2023; 42:e114557. [PMID: 37987147 PMCID: PMC10711653 DOI: 10.15252/embj.2023114557] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 10/31/2023] [Accepted: 11/03/2023] [Indexed: 11/22/2023] Open
Abstract
Motile cells encounter microenvironments with locally heterogeneous mechanochemical composition. Individual compositional parameters, such as chemokines and extracellular matrix pore sizes, are well known to provide guidance cues for pathfinding. However, motile cells face diverse cues at the same time, raising the question of how they respond to multiple and potentially competing signals on their paths. Here, we reveal that amoeboid cells require nuclear repositioning, termed nucleokinesis, for adaptive pathfinding in heterogeneous mechanochemical micro-environments. Using mammalian immune cells and the amoeba Dictyostelium discoideum, we discover that frequent, rapid and long-distance nucleokinesis is a basic component of amoeboid pathfinding, enabling cells to reorientate quickly between locally competing cues. Amoeboid nucleokinesis comprises a two-step polarity switch and is driven by myosin-II forces that readjust the nuclear to the cellular path. Impaired nucleokinesis distorts path adaptions and causes cellular arrest in the microenvironment. Our findings establish that nucleokinesis is required for amoeboid cell navigation. Given that many immune cells, amoebae, and some cancer cells utilize an amoeboid migration strategy, these results suggest that nucleokinesis underlies cellular navigation during unicellular biology, immunity, and disease.
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Affiliation(s)
- Janina Kroll
- Biomedical Center Munich (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, University HospitalLudwig Maximilians University MunichMunichGermany
| | - Robert Hauschild
- Institute of Science and Technology AustriaKlosterneuburgAustria
| | - Artur Kuznetcov
- Biomedical Center Munich (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, University HospitalLudwig Maximilians University MunichMunichGermany
| | - Kasia Stefanowski
- Biomedical Center Munich (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, University HospitalLudwig Maximilians University MunichMunichGermany
| | - Monika D Hermann
- Biomedical Center Munich (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, University HospitalLudwig Maximilians University MunichMunichGermany
| | - Jack Merrin
- Institute of Science and Technology AustriaKlosterneuburgAustria
| | - Lubuna Shafeek
- Institute of Science and Technology AustriaKlosterneuburgAustria
| | - Annette Müller‐Taubenberger
- Biomedical Center Munich (BMC), Department of Cell Biology (Anatomy III)Ludwig Maximilians University MunichMunichGermany
| | - Jörg Renkawitz
- Biomedical Center Munich (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, University HospitalLudwig Maximilians University MunichMunichGermany
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19
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Schrope JH, Horn A, Farooqui M, Lazorchak K, Li J, Tinnen C, Stevens JJ, Bennin D, Robertson T, Juang T, Li C, Huttenlocher A, Beebe DJ. Liquid-liquid interfaces enable tunable cell confinement to recapitulate surrounding tissue deformations during neutrophil interstitial migration in vivo. bioRxiv 2023:2023.06.14.544898. [PMID: 38106211 PMCID: PMC10723256 DOI: 10.1101/2023.06.14.544898] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Cell migration is regulated by an interplay between both chemical and mechanical cues. Immune cells navigate through interstitial spaces and generate forces to deform surrounding cells, which in turn exert opposing pressures that regulate cell morphology and motility mechanisms. Current in vitro systems to study confined cell migration largely utilize rigid materials orders of magnitude stiffer than surrounding cells, limiting insights into how these local physical interactions regulate interstitial cell motility. Here, we first characterize mechanical interactions between neutrophils and surrounding cells in larval zebrafish and subsequently engineer in vitro migration channels bound by a deformable liquid-liquid interface that responds to cell generated pressures yielding a gradient of confinement across the length of a single cell. Tuning confining pressure gradients replicates mechanical interactions with surrounding cells during interstitial migration in vivo . We find that neutrophils favor a bleb-based mechanism of force generation to deform a barrier applying cell-scale confining forces. This work introduces a biomimetic material interface that enables new avenues of exploring the influence of mechanical forces on cell migration.
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20
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Kim D, Kim DH. Subcellular mechano-regulation of cell migration in confined extracellular microenvironment. Biophys Rev (Melville) 2023; 4:041305. [PMID: 38505424 PMCID: PMC10903498 DOI: 10.1063/5.0185377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/01/2023] [Indexed: 03/21/2024]
Abstract
Cell migration is a highly coordinated cellular event that determines diverse physiological and pathological processes in which the continuous interaction of a migrating cell with neighboring cells or the extracellular matrix is regulated by the physical setting of the extracellular microenvironment. In confined spaces, cell migration occurs differently compared to unconfined open spaces owing to the additional forces that limit cell motility, which create a driving bias for cells to invade the confined space, resulting in a distinct cell motility process compared to what is expected in open spaces. Moreover, cells in confined environments can be subjected to elevated mechanical compression, which causes physical stimuli and activates the damage repair cycle in the cell, including the DNA in the nucleus. Although cells have a self-restoring system to repair damage from the cell membrane to the genetic components of the nucleus, this process may result in genetic and/or epigenetic alterations that can increase the risk of the progression of diverse diseases, such as cancer and immune disorders. Furthermore, there has been a shift in the paradigm of bioengineering from the development of new biomaterials to controlling biophysical cues and fine-tuning cell behaviors to cure damaged/diseased tissues. The external physical cues perceived by cells are transduced along the mechanosensitive machinery, which is further channeled into the nucleus through subcellular molecular linkages of the nucleoskeleton and cytoskeleton or the biochemical translocation of transcription factors. Thus, external cues can directly or indirectly regulate genetic transcriptional processes and nuclear mechanics, ultimately determining cell fate. In this review, we discuss the importance of the biophysical cues, response mechanisms, and mechanical models of cell migration in confined environments. We also discuss the effect of force-dependent deformation of subcellular components, specifically focusing on subnuclear organelles, such as nuclear membranes and chromosomal organization. This review will provide a biophysical perspective on cancer progression and metastasis as well as abnormal cellular proliferation.
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Affiliation(s)
- Daesan Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Republic of Korea
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21
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Clausen BE, Amon L, Backer RA, Berod L, Bopp T, Brand A, Burgdorf S, Chen L, Da M, Distler U, Dress RJ, Dudziak D, Dutertre CA, Eich C, Gabele A, Geiger M, Ginhoux F, Giusiano L, Godoy GJ, Hamouda AEI, Hatscher L, Heger L, Heidkamp GF, Hernandez LC, Jacobi L, Kaszubowski T, Kong WT, Lehmann CHK, López-López T, Mahnke K, Nitsche D, Renkawitz J, Reza RA, Sáez PJ, Schlautmann L, Schmitt MT, Seichter A, Sielaff M, Sparwasser T, Stoitzner P, Tchitashvili G, Tenzer S, Tochoedo NR, Vurnek D, Zink F, Hieronymus T. Guidelines for mouse and human DC functional assays. Eur J Immunol 2023; 53:e2249925. [PMID: 36563126 DOI: 10.1002/eji.202249925] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 12/24/2022]
Abstract
This article is part of the Dendritic Cell Guidelines article series, which provides a collection of state-of-the-art protocols for the preparation, phenotype analysis by flow cytometry, generation, fluorescence microscopy, and functional characterization of mouse and human dendritic cells (DC) from lymphoid organs and various non-lymphoid tissues. Recent studies have provided evidence for an increasing number of phenotypically distinct conventional DC (cDC) subsets that on one hand exhibit a certain functional plasticity, but on the other hand are characterized by their tissue- and context-dependent functional specialization. Here, we describe a selection of assays for the functional characterization of mouse and human cDC. The first two protocols illustrate analysis of cDC endocytosis and metabolism, followed by guidelines for transcriptomic and proteomic characterization of cDC populations. Then, a larger group of assays describes the characterization of cDC migration in vitro, ex vivo, and in vivo. The final guidelines measure cDC inflammasome and antigen (cross)-presentation activity. While all protocols were written by experienced scientists who routinely use them in their work, this article was also peer-reviewed by leading experts and approved by all co-authors, making it an essential resource for basic and clinical DC immunologists.
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Affiliation(s)
- Björn E Clausen
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute for Molecular Medicine, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Lukas Amon
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Ronald A Backer
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute for Molecular Medicine, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Luciana Berod
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Tobias Bopp
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Anna Brand
- Institute for Molecular Medicine, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Sven Burgdorf
- Laboratory of Cellular Immunology, LIMES Institute, University of Bonn, Bonn, Germany
| | - Luxia Chen
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Meihong Da
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Ute Distler
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Regine J Dress
- Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Diana Dudziak
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
- Medical Immunology Campus Erlangen (MICE), Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Germany
| | - Charles-Antoine Dutertre
- Gustave Roussy Cancer Campus, Villejuif, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Christina Eich
- Institute for Molecular Medicine, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Anna Gabele
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Melanie Geiger
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University, Medical Faculty, Aachen, Germany
- Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Florent Ginhoux
- Gustave Roussy Cancer Campus, Villejuif, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, Singapore
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Lucila Giusiano
- Institute of Medical Microbiology and Hygiene, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Gloria J Godoy
- Institute of Medical Microbiology and Hygiene, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Ahmed E I Hamouda
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University, Medical Faculty, Aachen, Germany
- Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Lukas Hatscher
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Lukas Heger
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Gordon F Heidkamp
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Lola C Hernandez
- Cell Communication and Migration Laboratory, Institute of Biochemistry and Molecular Cell Biology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lukas Jacobi
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Tomasz Kaszubowski
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Wan Ting Kong
- Gustave Roussy Cancer Campus, Villejuif, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Christian H K Lehmann
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
- Medical Immunology Campus Erlangen (MICE), Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Germany
| | - Tamara López-López
- Cell Communication and Migration Laboratory, Institute of Biochemistry and Molecular Cell Biology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Karsten Mahnke
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Dominik Nitsche
- Laboratory of Cellular Immunology, LIMES Institute, University of Bonn, Bonn, Germany
| | - Jörg Renkawitz
- Biomedical Center (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, Klinikum der Universität, LMU Munich, Munich, Germany
| | - Rifat A Reza
- Biomedical Center (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, Klinikum der Universität, LMU Munich, Munich, Germany
| | - Pablo J Sáez
- Cell Communication and Migration Laboratory, Institute of Biochemistry and Molecular Cell Biology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Laura Schlautmann
- Laboratory of Cellular Immunology, LIMES Institute, University of Bonn, Bonn, Germany
| | - Madeleine T Schmitt
- Biomedical Center (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, Klinikum der Universität, LMU Munich, Munich, Germany
| | - Anna Seichter
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Malte Sielaff
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Tim Sparwasser
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Medical Microbiology and Hygiene, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Patrizia Stoitzner
- Department of Dermatology, Venerology & Allergology, Medical University Innsbruck, Innsbruck, Austria
| | - Giorgi Tchitashvili
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Stefan Tenzer
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Helmholtz Institute for Translational Oncology Mainz (HI-TRON Mainz), Mainz, Germany
| | - Nounagnon R Tochoedo
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Damir Vurnek
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Fabian Zink
- Laboratory of Cellular Immunology, LIMES Institute, University of Bonn, Bonn, Germany
| | - Thomas Hieronymus
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University, Medical Faculty, Aachen, Germany
- Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
- Institute of Cell and Tumor Biology, RWTH Aachen University, Medical Faculty, Germany
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22
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Migliaccio G, Ferraro R, Wang Z, Cristini V, Dogra P, Caserta S. Exploring Cell Migration Mechanisms in Cancer: From Wound Healing Assays to Cellular Automata Models. Cancers (Basel) 2023; 15:5284. [PMID: 37958456 PMCID: PMC10647277 DOI: 10.3390/cancers15215284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 10/24/2023] [Accepted: 11/01/2023] [Indexed: 11/15/2023] Open
Abstract
PURPOSE Cell migration is a critical driver of metastatic tumor spread, contributing significantly to cancer-related mortality. Yet, our understanding of the underlying mechanisms remains incomplete. METHODS In this study, a wound healing assay was employed to investigate cancer cell migratory behavior, with the aim of utilizing migration as a biomarker for invasiveness. To gain a comprehensive understanding of this complex system, we developed a computational model based on cellular automata (CA) and rigorously calibrated and validated it using in vitro data, including both tumoral and non-tumoral cell lines. Harnessing this CA-based framework, extensive numerical experiments were conducted and supported by local and global sensitivity analyses in order to identify the key biological parameters governing this process. RESULTS Our analyses led to the formulation of a power law equation derived from just a few input parameters that accurately describes the governing mechanism of wound healing. This groundbreaking research provides a powerful tool for the pharmaceutical industry. In fact, this approach proves invaluable for the discovery of novel compounds aimed at disrupting cell migration, assessing the efficacy of prospective drugs designed to impede cancer invasion, and evaluating the immune system's responses.
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Affiliation(s)
- Giorgia Migliaccio
- Dipartimento di Ingegneria Chimica, dei Materiali e Della Produzione Industriale, Università Degli Studi di Napoli Federico II, 80125 Naples, Italy; (G.M.); (R.F.)
| | - Rosalia Ferraro
- Dipartimento di Ingegneria Chimica, dei Materiali e Della Produzione Industriale, Università Degli Studi di Napoli Federico II, 80125 Naples, Italy; (G.M.); (R.F.)
- CEINGE Biotecnologie Avanzate, Via Gaetano Salvatore, 80145 Naples, Italy
| | - Zhihui Wang
- Mathematics in Medicine Program, Department of Medicine, Houston Methodist Research Institute, Houston, TX 77030, USA; (Z.W.); (V.C.); (P.D.)
- Neal Cancer Center, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Imaging Physics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Physiology and Biophysics, Weill Cornell Medical College, New York, NY 10065, USA
| | - Vittorio Cristini
- Mathematics in Medicine Program, Department of Medicine, Houston Methodist Research Institute, Houston, TX 77030, USA; (Z.W.); (V.C.); (P.D.)
- Neal Cancer Center, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Imaging Physics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Physiology, Biophysics, and Systems Biology Program, Graduate School of Medical Sciences, Weill Cornell Medicine, New York, NY 10065, USA
| | - Prashant Dogra
- Mathematics in Medicine Program, Department of Medicine, Houston Methodist Research Institute, Houston, TX 77030, USA; (Z.W.); (V.C.); (P.D.)
- Department of Physiology and Biophysics, Weill Cornell Medical College, New York, NY 10065, USA
| | - Sergio Caserta
- Dipartimento di Ingegneria Chimica, dei Materiali e Della Produzione Industriale, Università Degli Studi di Napoli Federico II, 80125 Naples, Italy; (G.M.); (R.F.)
- CEINGE Biotecnologie Avanzate, Via Gaetano Salvatore, 80145 Naples, Italy
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23
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Fritz-Laylin LK, Titus MA. The evolution and diversity of actin-dependent cell migration. Mol Biol Cell 2023; 34:pe6. [PMID: 37906436 PMCID: PMC10846614 DOI: 10.1091/mbc.e22-08-0358] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 11/02/2023] Open
Abstract
Many eukaryotic cells, including animal cells and unicellular amoebae, use dynamic-actin networks to crawl across solid surfaces. Recent discoveries of actin-dependent crawling in additional lineages have sparked interest in understanding how and when this type of motility evolved. Tracing the evolution of cell crawling requires understanding the molecular mechanisms underlying motility. Here we outline what is known about the diversity and evolution of the molecular mechanisms that drive cell motility, with a focus on actin-dependent crawling. Classic studies and recent work have revealed a surprising number of distinct mechanical modes of actin-dependent crawling used by different cell types and species to navigate different environments. The overlap in actin network regulators driving multiple types of actin-dependent crawling, along with cortical-actin networks that support the plasma membrane in these cells, suggest that actin motility and cortical actin networks might have a common evolutionary origin. The rapid development of additional evolutionarily diverse model systems, advanced imaging technologies, and CRISPR-based genetic tools, is opening the door to testing these and other new ideas about the evolution of actin-dependent cell crawling.
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Affiliation(s)
| | - Margaret A. Titus
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, MN 55455
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24
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Lee SH, Yousafzai MS, Mohler K, Yadav V, Amiri S, Szuszkiewicz J, Levchenko A, Rinehart J, Murrell M. SPAK-dependent cotransporter activity mediates capillary adhesion and pressure during glioblastoma migration in confined spaces. Mol Biol Cell 2023; 34:ar122. [PMID: 37672340 PMCID: PMC10846615 DOI: 10.1091/mbc.e23-03-0103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 08/16/2023] [Accepted: 08/30/2023] [Indexed: 09/08/2023] Open
Abstract
The invasive potential of glioblastoma cells is attributed to large changes in pressure and volume, driven by diverse elements, including the cytoskeleton and ion cotransporters. However, how the cell actuates changes in pressure and volume in confinement, and how these changes contribute to invasive motion is unclear. Here, we inhibited SPAK activity, with known impacts on the cytoskeleton and cotransporter activity and explored its role on the migration of glioblastoma cells in confining microchannels to model invasive spread through brain tissue. First, we found that confinement altered cell shape, inducing a transition in morphology that resembled droplet interactions with a capillary vessel, from "wetting" (more adherent) at low confinement, to "nonwetting" (less adherent) at high confinement. This transition was marked by a change from negative to positive pressure by the cells to the confining walls, and an increase in migration speed. Second, we found that the SPAK pathway impacted the migration speed in different ways dependent upon the extent of wetting. For nonwetting cells, SPAK inhibition increased cell-surface tension and cotransporter activity. By contrast, for wetting cells, it also reduced myosin II and YAP phosphorylation. In both cases, membrane-to-cortex attachment is dramatically reduced. Thus, our results suggest that SPAK inhibition differentially coordinates cotransporter and cytoskeleton-induced forces, to impact glioblastoma migration depending on the extent of confinement.
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Affiliation(s)
- Sung Hoon Lee
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511
- Systems Biology Institute, Yale University, West Haven, CT 06516
| | - Muhammad Sulaiman Yousafzai
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511
- Systems Biology Institute, Yale University, West Haven, CT 06516
| | - Kyle Mohler
- Systems Biology Institute, Yale University, West Haven, CT 06516
- Department of Cellular and Molecular Physiology, Yale University, New Haven, CT 06510
| | - Vikrant Yadav
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511
- Systems Biology Institute, Yale University, West Haven, CT 06516
| | - Sorosh Amiri
- Systems Biology Institute, Yale University, West Haven, CT 06516
- Department of Mechanical Engineering, Yale University, New Haven, CT 06520
| | - Joanna Szuszkiewicz
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511
- Systems Biology Institute, Yale University, West Haven, CT 06516
| | - Andre Levchenko
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511
- Systems Biology Institute, Yale University, West Haven, CT 06516
| | - Jesse Rinehart
- Systems Biology Institute, Yale University, West Haven, CT 06516
- Department of Cellular and Molecular Physiology, Yale University, New Haven, CT 06510
| | - Michael Murrell
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511
- Department of Physics, Yale University, New Haven, CT 06511
- Systems Biology Institute, Yale University, West Haven, CT 06516
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25
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Anderson SM, Kelly M, Odde DJ. Glioblastoma cells use an integrin- and CD44-mediated motor-clutch mode of migration in brain tissue. bioRxiv 2023:2023.10.23.563458. [PMID: 37961475 PMCID: PMC10634749 DOI: 10.1101/2023.10.23.563458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Glioblastoma (GBM) is an aggressive malignant brain tumor with 2-year survival rates of 6.7% [1], [2]. One key characteristic of the disease is the ability of glioblastoma cells to migrate rapidly and spread throughout healthy brain tissue[3], [4]. To develop treatments that effectively target cell migration, it is important to understand the fundamental mechanism driving cell migration in brain tissue. Here we utilized confocal imaging to measure traction dynamics and migration speeds of glioblastoma cells in mouse organotypic brain slices to identify the mode of cell migration. Through imaging cell-vasculature interactions and utilizing drugs, antibodies, and genetic modifications to target motors and clutches, we find that glioblastoma cell migration is most consistent with a motor-clutch mechanism to migrate through brain tissue ex vivo, and that both integrins and CD44, as well as myosin motors, play an important role in constituting the adhesive clutch.
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Affiliation(s)
- Sarah M Anderson
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - Marcus Kelly
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - David J. Odde
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota, USA
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26
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Caillier A, Oleksyn D, Fowell DJ, Miller J, Oakes PW. T cells Use Focal Adhesions to Pull Themselves Through Confined Environments. bioRxiv 2023:2023.10.16.562587. [PMID: 37904911 PMCID: PMC10614902 DOI: 10.1101/2023.10.16.562587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2023]
Abstract
Immune cells are highly dynamic and able to migrate through environments with diverse biochemical and mechanical composition. Their migration has classically been defined as amoeboid under the assumption that it is integrin-independent. Here we show that activated primary Th1 T cells require both confinement and extracellular matrix protein to migrate efficiently. This migration is mediated through small and dynamic focal adhesions that are composed of the same proteins associated with canonical mesenchymal focal adhesions, such as integrins, talin, and vinculin. These focal adhesions, furthermore, localize to sites of contractile traction stresses, enabling T cells to pull themselves through confined spaces. Finally, we show that Th1 T cell preferentially follows tracks of other T cells, suggesting that these adhesions are modifying the extracellular matrix to provide additional environmental guidance cues. These results demonstrate not only that the boundaries between amoeboid and mesenchymal migration modes are ambiguous, but that integrin-mediated adhesions play a key role in T cell motility.
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Affiliation(s)
- Alexia Caillier
- Department of Cell & Molecular Physiology, Loyola University Chicago, Stritch School of Medicine, Maywood, IL 60153, USA
| | - David Oleksyn
- David H. Smith Center for Vaccine Biology and Immunology, Aab Institute of Biomedical Sciences, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Deborah J Fowell
- Department of Microbiology & Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - Jim Miller
- David H. Smith Center for Vaccine Biology and Immunology, Aab Institute of Biomedical Sciences, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Patrick W Oakes
- Department of Cell & Molecular Physiology, Loyola University Chicago, Stritch School of Medicine, Maywood, IL 60153, USA
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27
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Du X, Li M, Huan C, Lv G. Dendritic cells in liver transplantation immune response. Front Cell Dev Biol 2023; 11:1277743. [PMID: 37900282 PMCID: PMC10606587 DOI: 10.3389/fcell.2023.1277743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 09/27/2023] [Indexed: 10/31/2023] Open
Abstract
Dendritic cells (DCs) are the most powerful antigen presenting cells (APCs), they are considered one of the key regulatory factors in the liver immune system. There is currently much interest in modulating DC function to improve transplant immune response. In liver transplantation, DCs participate in both the promotion and inhibition of the alloreponse by adopting different phenotypes and function. Thus, in this review, we discussed the origin, maturation, migration and pathological effects of several DC subsets, including the conventional DC (cDC), plasmacytoid DC (pDC) and monocyte-derived DC (Mo-DC) in liver transplantation, and we summarized the roles of these DC subsets in liver transplant rejection and tolerance. In addition, we also outlined the latest progress in DC-based related treatment regimens. Overall, our discussion provides a beneficial resource for better understanding the biology of DCs and their manipulation to improve the immune adaptability of patients in transplant status.
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Affiliation(s)
- Xiaodong Du
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Mingqian Li
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Chen Huan
- Center of Infectious Diseases and Pathogen Biology, Institute of Virology and AIDS Research, Key Laboratory of Organ Regeneration and Transplantation of The Ministry of Education, The First Hospital of Jilin University, Changchun, China
| | - Guoyue Lv
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, China
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28
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Ho J, Guerrero LA, Libuda DE, Luxton GWG, Starr DA. Actin and CDC-42 contribute to nuclear migration through constricted spaces in C. elegans. Development 2023; 150:dev202115. [PMID: 37756590 PMCID: PMC10617605 DOI: 10.1242/dev.202115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023]
Abstract
Successful nuclear migration through constricted spaces between cells or in the extracellular matrix relies on the ability of the nucleus to deform. Little is known about how this takes place in vivo. We have studied confined nuclear migration in Caenorhabditis elegans larval P cells, which is mediated by the LINC complex to pull nuclei towards the minus ends of microtubules. Null mutations of the LINC component unc-84 lead to a temperature-dependent phenotype, suggesting a parallel pathway for P-cell nuclear migration. A forward genetic screen for enhancers of unc-84 identified cgef-1 (CDC-42 guanine nucleotide exchange factor). Knockdown of CDC-42 in the absence of the LINC complex led to a P-cell nuclear migration defect. Expression of constitutively active CDC-42 partially rescued nuclear migration in cgef-1; unc-84 double mutants, suggesting that CDC-42 functions downstream of CGEF-1. The Arp2/3 complex and non-muscle myosin II (NMY-2) were also found to function parallel to the LINC pathway. In our model, CGEF-1 activates CDC-42, which induces actin polymerization through the Arp2/3 complex to deform the nucleus during nuclear migration, and NMY-2 helps to push the nucleus through confined spaces.
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Affiliation(s)
- Jamie Ho
- Department of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA
| | - Leslie A. Guerrero
- Department of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA
| | - Diana E. Libuda
- Department of Biology, University of Oregon, Eugene, OR 97403, USA
| | - G. W. Gant Luxton
- Department of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA
| | - Daniel A. Starr
- Department of Molecular and Cellular Biology, University of California, Davis, CA 95616, USA
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29
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Gajardo T, Bernard M, Lô M, Turck E, Leveau C, El-Daher MT, Deslys A, Panikulam P, Menche C, Kurowska M, Le Lay G, Barbier L, Moshous D, Neven B, Farin HF, Fischer A, Ménasché G, de Saint Basile G, Vargas P, Sepulveda FE. Actin dynamics regulation by TTC7A/PI4KIIIα limits DNA damage and cell death under confinement. J Allergy Clin Immunol 2023; 152:949-960. [PMID: 37390900 DOI: 10.1016/j.jaci.2023.06.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 05/24/2023] [Accepted: 06/01/2023] [Indexed: 07/02/2023]
Abstract
BACKGROUND The actin cytoskeleton has a crucial role in the maintenance of the immune homeostasis by controlling various cellular processes, including cell migration. Mutations in TTC7A have been described as the cause of a primary immunodeficiency associated to different degrees of gut involvement and alterations in the actin cytoskeleton dynamics. OBJECTIVES This study investigates the impact of TTC7A deficiency in immune homeostasis. In particular, the role of the TTC7A/phosphatidylinositol 4 kinase type III α pathway in the control of leukocyte migration and actin dynamics. METHODS Microfabricated devices were leveraged to study cell migration and actin dynamics of murine and patient-derived leukocytes under confinement at the single-cell level. RESULTS We show that TTC7A-deficient lymphocytes exhibit an altered cell migration and reduced capacity to deform through narrow gaps. Mechanistically, TTC7A-deficient phenotype resulted from impaired phosphoinositide signaling, leading to the downregulation of the phosphoinositide 3-kinase/AKT/RHOA regulatory axis and imbalanced actin cytoskeleton dynamics. TTC7A-associated phenotype resulted in impaired cell motility, accumulation of DNA damage, and increased cell death in dense 3-dimensional gels in the presence of chemokines. CONCLUSIONS These results highlight a novel role of TTC7A as a critical regulator of lymphocyte migration. Impairment of this cellular function is likely to contribute to the pathophysiology underlying progressive immunodeficiency in patients.
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Affiliation(s)
- Tania Gajardo
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France
| | - Mathilde Bernard
- UMR 144, Institut Curie, Paris, France; Institut Pierre-Gilles de Gennes, Paris Sciences and Letters Research University, Paris, France
| | - Marie Lô
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France
| | - Elisa Turck
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France
| | - Claire Leveau
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France
| | - Marie-Thérèse El-Daher
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France
| | - Alexandre Deslys
- Leukomotion Lab, Université de Paris Cité, CNRS, INSERM, Institut Necker-Enfants Malades, F-75015 Paris, France
| | - Patricia Panikulam
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France
| | - Constantin Menche
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Main, Germany; Frankfurt Cancer Institute, Goethe University Frankfurt, Frankfurt, Germany
| | - Mathieu Kurowska
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France
| | - Gregoire Le Lay
- UMR 144, Institut Curie, Paris, France; Institut Pierre-Gilles de Gennes, Paris Sciences and Letters Research University, Paris, France
| | - Lucie Barbier
- UMR 144, Institut Curie, Paris, France; Institut Pierre-Gilles de Gennes, Paris Sciences and Letters Research University, Paris, France
| | - Despina Moshous
- Imagine Institute, Université de Paris Cité, Paris, France; Pediatric Immunology Hematology and Rheumatology Department, Université Paris Cité, Paris, France
| | - Bénédicte Neven
- Imagine Institute, Université de Paris Cité, Paris, France; Pediatric Immunology Hematology and Rheumatology Department, Université Paris Cité, Paris, France
| | - Henner F Farin
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Main, Germany; Frankfurt Cancer Institute, Goethe University Frankfurt, Frankfurt, Germany
| | - Alain Fischer
- Imagine Institute, Université de Paris Cité, Paris, France; Pediatric Immunology Hematology and Rheumatology Department, Université Paris Cité, Paris, France; Collège de France, Paris, France
| | - Gaël Ménasché
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France
| | - Geneviève de Saint Basile
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France; Centre d'Etude des Déficits Immunitaires, Necker-Enfants Malades University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
| | - Pablo Vargas
- UMR 144, Institut Curie, Paris, France; Institut Pierre-Gilles de Gennes, Paris Sciences and Letters Research University, Paris, France; Leukomotion Lab, Université de Paris Cité, CNRS, INSERM, Institut Necker-Enfants Malades, F-75015 Paris, France.
| | - Fernando E Sepulveda
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM) Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris Cité, Paris, France; CNRS, Paris, France.
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30
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Wang Y, Troughton LD, Xu F, Chatterjee A, Ding C, Zhao H, Cifuentes LP, Wagner RB, Wang T, Tan S, Chen J, Li L, Umulis D, Kuang S, Suter DM, Yuan C, Chan D, Huang F, Oakes PW, Deng Q. Atypical peripheral actin band formation via overactivation of RhoA and nonmuscle myosin II in mitofusin 2-deficient cells. eLife 2023; 12:e88828. [PMID: 37724949 PMCID: PMC10550287 DOI: 10.7554/elife.88828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 09/19/2023] [Indexed: 09/21/2023] Open
Abstract
Cell spreading and migration play central roles in many physiological and pathophysiological processes. We have previously shown that MFN2 regulates the migration of human neutrophil-like cells via suppressing Rac activation. Here, we show that in mouse embryonic fibroblasts, MFN2 suppresses RhoA activation and supports cell polarization. After initial spreading, the wild-type cells polarize and migrate, whereas the Mfn2-/- cells maintain a circular shape. Increased cytosolic Ca2+ resulting from the loss of Mfn2 is directly responsible for this phenotype, which can be rescued by expressing an artificial tether to bring mitochondria and endoplasmic reticulum to close vicinity. Elevated cytosolic Ca2+ activates Ca2+/calmodulin-dependent protein kinase II, RhoA, and myosin light-chain kinase, causing an overactivation of nonmuscle myosin II, leading to a formation of a prominent F-actin ring at the cell periphery and increased cell contractility. The peripheral actin band alters cell physics and is dependent on substrate rigidity. Our results provide a novel molecular basis to understand how MFN2 regulates distinct signaling pathways in different cells and tissue environments, which is instrumental in understanding and treating MFN2-related diseases.
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Affiliation(s)
- Yueyang Wang
- Department of Biological Sciences, Purdue University West LafayetteWest LafayetteUnited States
| | - Lee D Troughton
- Cell and Molecular Physiology, Loyola University ChicagoChicagoUnited States
| | - Fan Xu
- Weldon School of Biomedical Engineering, Purdue University West LafayetteWest LafayetteUnited States
- Advanced Research Institute of Multidisciplinary Science, Beijing Institute of TechnologyBeijingChina
| | - Aritra Chatterjee
- Weldon School of Biomedical Engineering, Purdue University West LafayetteWest LafayetteUnited States
| | - Chang Ding
- Department of Biological Sciences, Purdue University West LafayetteWest LafayetteUnited States
| | - Han Zhao
- Davidson School of Chemical Engineering, Purdue University West LafayetteWest LafayetteUnited States
| | - Laura P Cifuentes
- Department of Biological Sciences, Purdue University West LafayetteWest LafayetteUnited States
| | - Ryan B Wagner
- School of Mechanical Engineering, Purdue University West LafayetteWest LafayetteUnited States
| | - Tianqi Wang
- Department of Biological Sciences, Purdue University West LafayetteWest LafayetteUnited States
| | - Shelly Tan
- Department of Biological Sciences, Purdue University West LafayetteWest LafayetteUnited States
| | - Jingjuan Chen
- Department of Animal Sciences, Purdue University West LafayetteWest LafayetteUnited States
| | - Linlin Li
- Weldon School of Biomedical Engineering, Purdue University West LafayetteWest LafayetteUnited States
| | - David Umulis
- Weldon School of Biomedical Engineering, Purdue University West LafayetteWest LafayetteUnited States
- Department of Agricultural and Biological Engineering, Purdue University West LafayetteWest LafayetteUnited States
| | - Shihuan Kuang
- Department of Animal Sciences, Purdue University West LafayetteWest LafayetteUnited States
| | - Daniel M Suter
- Department of Biological Sciences, Purdue University West LafayetteWest LafayetteUnited States
- Purdue Institute for Integrative Neuroscience, Purdue University West LafayetteWest LafayetteUnited States
- Purdue Institute for Inflammation, Immunology & Infectious Disease, Purdue University West LafayetteWest LafayetteUnited States
| | - Chongli Yuan
- Davidson School of Chemical Engineering, Purdue University West LafayetteWest LafayetteUnited States
| | - Deva Chan
- Weldon School of Biomedical Engineering, Purdue University West LafayetteWest LafayetteUnited States
| | - Fang Huang
- Weldon School of Biomedical Engineering, Purdue University West LafayetteWest LafayetteUnited States
| | - Patrick W Oakes
- Cell and Molecular Physiology, Loyola University ChicagoChicagoUnited States
| | - Qing Deng
- Department of Biological Sciences, Purdue University West LafayetteWest LafayetteUnited States
- Purdue Institute for Inflammation, Immunology & Infectious Disease, Purdue University West LafayetteWest LafayetteUnited States
- Purdue University Center for Cancer Research, Purdue University West LafayetteWest LafayetteUnited States
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31
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Kapustina M, Li D, Zhu J, Wall B, Weinreb V, Cheney RE. Changes in cell surface excess are coordinated with protrusion dynamics during 3D motility. Biophys J 2023; 122:3656-3677. [PMID: 37207658 PMCID: PMC10541482 DOI: 10.1016/j.bpj.2023.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 03/23/2023] [Accepted: 04/20/2023] [Indexed: 05/21/2023] Open
Abstract
To facilitate rapid changes in morphology without endangering cell integrity, each cell possesses a substantial amount of cell surface excess (CSE) that can be promptly deployed to cover cell extensions. CSE can be stored in different types of small surface projections such as filopodia, microvilli, and ridges, with rounded bleb-like projections being the most common and rapidly achieved form of storage. We demonstrate that, similar to rounded cells in 2D culture, rounded cells in 3D collagen contain large amounts of CSE and use it to cover developing protrusions. Upon retraction of a protrusion, the CSE this produces is stored over the cell body similar to the CSE produced by cell rounding. We present high-resolution imaging of F-actin and microtubules (MTs) for different cell lines in a 3D environment and demonstrate the correlated changes between CSE and protrusion dynamics. To coordinate CSE storage and release with protrusion formation and motility, we expect cells to have specific mechanisms for regulating CSE, and we hypothesize that MTs play a substantial role in this mechanism by reducing cell surface dynamics and stabilizing CSE. We also suggest that different effects of MT depolymerization on cell motility, such as inhibiting mesenchymal motility and enhancing amoeboid, can be explained by this role of MTs in CSE regulation.
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Affiliation(s)
- Maryna Kapustina
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - Donna Li
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - James Zhu
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Brittany Wall
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Violetta Weinreb
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Richard E Cheney
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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32
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Belliveau NM, Footer MJ, Akdoǧan E, van Loon AP, Collins SR, Theriot JA. Whole-genome screens reveal regulators of differentiation state and context-dependent migration in human neutrophils. Nat Commun 2023; 14:5770. [PMID: 37723145 PMCID: PMC10507112 DOI: 10.1038/s41467-023-41452-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 08/31/2023] [Indexed: 09/20/2023] Open
Abstract
Neutrophils are the most abundant leukocyte in humans and provide a critical early line of defense as part of our innate immune system. We perform a comprehensive, genome-wide assessment of the molecular factors critical to proliferation, differentiation, and cell migration in a neutrophil-like cell line. Through the development of multiple migration screen strategies, we specifically probe directed (chemotaxis), undirected (chemokinesis), and 3D amoeboid cell migration in these fast-moving cells. We identify a role for mTORC1 signaling in cell differentiation, which influences neutrophil abundance, survival, and migratory behavior. Across our individual migration screens, we identify genes involved in adhesion-dependent and adhesion-independent cell migration, protein trafficking, and regulation of the actomyosin cytoskeleton. This genome-wide screening strategy, therefore, provides an invaluable approach to the study of neutrophils and provides a resource that will inform future studies of cell migration in these and other rapidly migrating cells.
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Affiliation(s)
- Nathan M Belliveau
- Department of Biology and Howard Hughes Medical Institute, University of Washington, Seattle, WA, 98195, USA
| | - Matthew J Footer
- Department of Biology and Howard Hughes Medical Institute, University of Washington, Seattle, WA, 98195, USA
| | - Emel Akdoǧan
- Department of Microbiology and Molecular Genetics, University of California, Davis, Davis, CA, 95616, USA
| | - Aaron P van Loon
- Department of Biology and Howard Hughes Medical Institute, University of Washington, Seattle, WA, 98195, USA
| | - Sean R Collins
- Department of Microbiology and Molecular Genetics, University of California, Davis, Davis, CA, 95616, USA
| | - Julie A Theriot
- Department of Biology and Howard Hughes Medical Institute, University of Washington, Seattle, WA, 98195, USA.
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33
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Angeli V, Lim HY. Biomechanical control of lymphatic vessel physiology and functions. Cell Mol Immunol 2023; 20:1051-1062. [PMID: 37264249 PMCID: PMC10469203 DOI: 10.1038/s41423-023-01042-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/26/2023] [Accepted: 04/29/2023] [Indexed: 06/03/2023] Open
Abstract
The ever-growing research on lymphatic biology has clearly identified lymphatic vessels as key players that maintain human health through their functional roles in tissue fluid homeostasis, immunosurveillance, lipid metabolism and inflammation. It is therefore not surprising that the list of human diseases associated with lymphatic malfunctions has grown larger, including issues beyond lymphedema, a pathology traditionally associated with lymphatic drainage insufficiency. Thus, the discovery of factors and pathways that can promote optimal lymphatic functions may offer new therapeutic options. Accumulating evidence indicates that aside from biochemical factors, biomechanical signals also regulate lymphatic vessel expansion and functions postnatally. Here, we review how mechanical forces induced by fluid shear stress affect the behavior and functions of lymphatic vessels and the mechanisms lymphatic vessels employ to sense and transduce these mechanical cues into biological signals.
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Affiliation(s)
- Veronique Angeli
- Immunology Translational Research Programme, Yong Loo Lin School of Medicine, Department of Microbiology and Immunology, National University of Singapore, Singapore, Singapore.
- Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore.
| | - Hwee Ying Lim
- Immunology Translational Research Programme, Yong Loo Lin School of Medicine, Department of Microbiology and Immunology, National University of Singapore, Singapore, Singapore
- Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
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34
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Giverso C, Jankowiak G, Preziosi L, Schmeiser C. The Influence of Nucleus Mechanics in Modelling Adhesion-independent Cell Migration in Structured and Confined Environments. Bull Math Biol 2023; 85:88. [PMID: 37626216 PMCID: PMC10457269 DOI: 10.1007/s11538-023-01187-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 07/17/2023] [Indexed: 08/27/2023]
Abstract
Recent biological experiments (Lämmermann et al. in Nature 453(7191):51-55, 2008; Reversat et al. in Nature 7813:582-585, 2020; Balzer et al. in ASEB J Off Publ Fed Am Soc Exp Biol 26(10):4045-4056, 2012) have shown that certain types of cells are able to move in structured and confined environments even without the activation of focal adhesion. Focusing on this particular phenomenon and based on previous works (Jankowiak et al. in Math Models Methods Appl Sci 30(03):513-537, 2020), we derive a novel two-dimensional mechanical model, which relies on the following physical ingredients: the asymmetrical renewal of the actin cortex supporting the membrane, resulting in a backward flow of material; the mechanical description of the nuclear membrane and the inner nuclear material; the microtubule network guiding nucleus location; the contact interactions between the cell and the external environment. The resulting fourth order system of partial differential equations is then solved numerically to conduct a study of the qualitative effects of the model parameters, mainly those governing the mechanical properties of the nucleus and the geometry of the confining structure. Coherently with biological observations, we find that cells characterized by a stiff nucleus are unable to migrate in channels that can be crossed by cells with a softer nucleus. Regarding the geometry, cell velocity and ability to migrate are influenced by the width of the channel and the wavelength of the external structure. Even though still preliminary, these results may be potentially useful in determining the physical limit of cell migration in confined environments and in designing scaffolds for tissue engineering.
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Affiliation(s)
- Chiara Giverso
- Department of Mathematical Sciences, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
| | - Gaspard Jankowiak
- Department of Mathematics and Statistics, University of Konstanz, 78457 Constance, Germany
| | - Luigi Preziosi
- Department of Mathematical Sciences, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
| | - Christian Schmeiser
- Faculty of Mathematics, University of Vienna, Oskar-Morgenstern Platz 1, 1090 Wien, Austria
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35
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Jackson DG. Lymphatic trafficking of immune cells and insights for cancer metastasis. Clin Exp Metastasis 2023:10.1007/s10585-023-10229-3. [PMID: 37606814 DOI: 10.1007/s10585-023-10229-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 07/28/2023] [Indexed: 08/23/2023]
Abstract
Most cancers and in particular carcinomas metastasise via the lymphatics to draining lymph nodes from where they can potentially achieve systemic dissemination by invasion of high endothelial blood venules (HEVs) in the paracortex [1, 2]. Currently however, the mechanisms by which tumours invade and migrate within the lymphatics are incompletely understood, although it seems likely they exploit at least some of the normal physiological mechanisms used by immune cells to access lymphatic capillaries and traffic to draining lymph nodes in the course of immune surveillance, immune modulation and the resolution of inflammation [3, 4]. Typically these include directional guidance via chemotaxis, haptotaxis and durotaxis, adhesion to the vessel surface via receptors including integrins, and junctional re-modelling by MMPs (Matrix MetalloProteinases) and ADAMs (A Disintegrin And Metalloproteinases) [5-7]. This short review focusses on a newly emerging mechanism for lymphatic entry that involves the large polysaccharide hyaluronan (HA) and its key lymphatic and immune cell receptors respectively LYVE-1 (Lymphatic Vessel Endothelial receptor) and CD44, and outlines recent work which indicates this axis may also be used by some tumours to aid nodal metastasis.
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Affiliation(s)
- David G Jackson
- Radcliffe Department of Medicine, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 9DS, UK.
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36
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Leineweber WD, Fraley SI. Adhesion tunes speed and persistence by coordinating protrusions and extracellular matrix remodeling. Dev Cell 2023; 58:1414-1428.e4. [PMID: 37321214 PMCID: PMC10527808 DOI: 10.1016/j.devcel.2023.05.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 03/14/2023] [Accepted: 05/19/2023] [Indexed: 06/17/2023]
Abstract
Cell migration through 3D environments is essential to development, disease, and regeneration processes. Conceptual models of migration have been developed primarily on the basis of 2D cell behaviors, but a general understanding of 3D cell migration is still lacking due to the added complexity of the extracellular matrix. Here, using a multiplexed biophysical imaging approach for single-cell analysis of human cell lines, we show how the subprocesses of adhesion, contractility, actin cytoskeletal dynamics, and matrix remodeling integrate to produce heterogeneous migration behaviors. This single-cell analysis identifies three modes of cell speed and persistence coupling, driven by distinct modes of coordination between matrix remodeling and protrusive activity. The framework that emerges establishes a predictive model linking cell trajectories to distinct subprocess coordination states.
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Affiliation(s)
- William D Leineweber
- Department of Bioengineering, University of California, San Diego, La Jolla, CA 92093, USA
| | - Stephanie I Fraley
- Department of Bioengineering, University of California, San Diego, La Jolla, CA 92093, USA.
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37
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Lyu Q, Wang Y, Ley K. Mast cells must stick. J Leukoc Biol 2023; 114:109-110. [PMID: 37284819 PMCID: PMC10885734 DOI: 10.1093/jleuko/qiad067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 05/05/2023] [Accepted: 05/22/2023] [Indexed: 06/08/2023] Open
Affiliation(s)
- Qingkang Lyu
- Immunology Center of Georgia, Augusta University, 1410 Laney Walker Blvd, Augusta, GA 30912, United States
| | - Yan Wang
- Immunology Center of Georgia, Augusta University, 1410 Laney Walker Blvd, Augusta, GA 30912, United States
| | - Klaus Ley
- Immunology Center of Georgia, Augusta University, 1410 Laney Walker Blvd, Augusta, GA 30912, United States
- Department of Physiology, Augusta University, 1410 Laney Walker Blvd, Augusta, GA 30912, United States
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38
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Lobos Patorniti N, Zulkefli KL, McAdam ME, Vargas P, Bakke O, Progida C. Rai14 is a novel interactor of Invariant chain that regulates macropinocytosis. Front Immunol 2023; 14:1182180. [PMID: 37545539 PMCID: PMC10401043 DOI: 10.3389/fimmu.2023.1182180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 06/30/2023] [Indexed: 08/08/2023] Open
Abstract
Invariant chain (Ii, CD74) is a type II transmembrane glycoprotein that acts as a chaperone and facilitates the folding and transport of MHC II chains. By assisting the assembly and subcellular targeting of MHC II complexes, Ii has a wide impact on the functions of antigen-presenting cells such as antigen processing, endocytic maturation, signal transduction, cell migration, and macropinocytosis. Ii is a multifunctional molecule that can alter endocytic traffic and has several interacting molecules. To understand more about Ii's function and to identify further Ii interactors, a yeast two-hybrid screening was performed. Retinoic Acid-Induced 14 (Rai14) was detected as a putative interaction partner, and the interaction was confirmed by co-immunoprecipitation. Rai14 is a poorly characterized protein, which is believed to have a role in actin cytoskeleton and membrane remodeling. In line with this, we found that Rai14 localizes to membrane ruffles, where it forms macropinosomes. Depletion of Rai14 in antigen-presenting cells delays MHC II internalization, affecting macropinocytic activity. Intriguingly, we demonstrated that, similar to Ii, Rai14 is a positive regulator of macropinocytosis and a negative regulator of cell migration, two antagonistic processes in antigen-presenting cells. This antagonism is known to depend on the interaction between myosin II and Ii. Here, we show that Rai14 also binds to myosin II, suggesting that Ii, myosin II, and Rai14 work together to coordinate macropinocytosis and cell motility.
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Affiliation(s)
| | | | | | - Pablo Vargas
- Inserm U1151, Institut Necker Enfants Malades, Paris, France
| | - Oddmund Bakke
- Department of Biosciences, University of Oslo, Oslo, Norway
| | - Cinzia Progida
- Department of Biosciences, University of Oslo, Oslo, Norway
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39
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Witt H, Yan Z, Henann D, Franck C, Reichner J. Mechanosensitive traction force generation is regulated by the neutrophil activation state. Sci Rep 2023; 13:11098. [PMID: 37423937 DOI: 10.1038/s41598-023-37997-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 06/30/2023] [Indexed: 07/11/2023] Open
Abstract
The generation of traction forces by neutrophils regulates many crucial effector functions responsible for host defense, such as attachment, spreading, migration, phagocytosis, and NETosis. The activation state of the cell is a strong determinant of the functional efficacy of the neutrophil; however, the effect of activation on traction force production has not yet been determined experimentally. Previously, the mapping of cellular-generated forces produced by human neutrophils via a Traction Force Microscopy (TFM) method has required a three-dimensional imaging modality to capture out-of-plane forces, such as confocal or multiphoton techniques. A method newly developed in our laboratories can capture out-of-plane forces using only a two-dimensional imaging modality. This novel technique-combined with a topology-based single particle tracking algorithm and finite element method calculations-can construct high spatial frequency three-dimensional traction fields, allowing for traction forces in-plane and out-of-plane to the substrate to now be differentially visualized and quantified with a standard epifluorescence microscope. Here we apply this technology to determine the effect of neutrophil activation on force generation. Sepsis is a systemic inflammatory response that causes dysregulated neutrophil activation in vivo. We found that neutrophils from septic patients produced greater total forces than neutrophils from healthy donors and that the majority of this dysregulation occurred in-plane to the substrate. Ex vivo activation of neutrophils from healthy donors showed differential consequences depending on activation stimuli with mechanosensitive force decreases observed in some cases. These findings demonstrate the feasibility of epifluorescence-based microscopy in mapping traction forces to ask biologically significant questions regarding neutrophil function.
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Affiliation(s)
- Hadley Witt
- Graduate Program in Pathobiology, Brown University, Providence, RI, 02912, USA.
- Division of Surgical Research, Department of Surgery, Rhode Island Hospital, Providence, RI, 02903, USA.
| | - Zicheng Yan
- School of Engineering, Brown University, Providence, RI, 02912, USA
| | - David Henann
- School of Engineering, Brown University, Providence, RI, 02912, USA
| | - Christian Franck
- Department of Mechanical Engineering, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Jonathan Reichner
- Division of Surgical Research, Department of Surgery, Rhode Island Hospital, Providence, RI, 02903, USA.
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Fang HY, Forghani R, Clarke A, McQueen PG, Chandrasekaran A, O’Neill KM, Losert W, Papoian GA, Giniger E. Enabled primarily controls filopodial morphology, not actin organization, in the TSM1 growth cone in Drosophila. Mol Biol Cell 2023; 34:ar83. [PMID: 37223966 PMCID: PMC10398877 DOI: 10.1091/mbc.e23-01-0003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 05/18/2023] [Accepted: 05/19/2023] [Indexed: 05/25/2023] Open
Abstract
Ena/VASP proteins are processive actin polymerases that are required throughout animal phylogeny for many morphogenetic processes, including axon growth and guidance. Here we use in vivo live imaging of morphology and actin distribution to determine the role of Ena in promoting the growth of the TSM1 axon of the Drosophila wing. Altering Ena activity causes stalling and misrouting of TSM1. Our data show that Ena has a substantial impact on filopodial morphology in this growth cone but exerts only modest effects on actin distribution. This is in contrast to the main regulator of Ena, Abl tyrosine kinase, which was shown previously to have profound effects on actin and only mild effects on TSM1 growth cone morphology. We interpret these data as suggesting that the primary role of Ena in this axon may be to link actin to the morphogenetic processes of the plasma membrane, rather than to regulate actin organization itself. These data also suggest that a key role of Ena, acting downstream of Abl, may be to maintain consistent organization and reliable evolution of growth cone structure, even as Abl activity varies in response to guidance cues in the environment.
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Affiliation(s)
- Hsiao Yu Fang
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Rameen Forghani
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Akanni Clarke
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Philip G. McQueen
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Aravind Chandrasekaran
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20752
| | - Kate M. O’Neill
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
- Institute for Physical Sciences and Department of Physics, University of Maryland, College Park, MD 20752
| | - Wolfgang Losert
- Institute for Physical Sciences and Department of Physics, University of Maryland, College Park, MD 20752
| | - Garegin A. Papoian
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20752
| | - Edward Giniger
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
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Sato K. A cell membrane model that reproduces cortical flow-driven cell migration and collective movement. Front Cell Dev Biol 2023; 11:1126819. [PMID: 37427380 PMCID: PMC10328438 DOI: 10.3389/fcell.2023.1126819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 05/30/2023] [Indexed: 07/11/2023] Open
Abstract
Many fundamental biological processes are dependent on cellular migration. Although the mechanical mechanisms of single-cell migration are relatively well understood, those underlying migration of multiple cells adhered to each other in a cluster, referred to as cluster migration, are poorly understood. A key reason for this knowledge gap is that many forces-including contraction forces from actomyosin networks, hydrostatic pressure from the cytosol, frictional forces from the substrate, and forces from adjacent cells-contribute to cell cluster movement, making it challenging to model, and ultimately elucidate, the final result of these forces. This paper describes a two-dimensional cell membrane model that represents cells on a substrate with polygons and expresses various mechanical forces on the cell surface, keeping these forces balanced at all times by neglecting cell inertia. The model is discrete but equivalent to a continuous model if appropriate replacement rules for cell surface segments are chosen. When cells are given a polarity, expressed by a direction-dependent surface tension reflecting the location dependence of contraction and adhesion on a cell boundary, the cell surface begins to flow from front to rear as a result of force balance. This flow produces unidirectional cell movement, not only for a single cell but also for multiple cells in a cluster, with migration speeds that coincide with analytical results from a continuous model. Further, if the direction of cell polarity is tilted with respect to the cluster center, surface flow induces cell cluster rotation. The reason why this model moves while keeping force balance on cell surface (i.e., under no net forces from outside) is because of the implicit inflow and outflow of cell surface components through the inside of the cell. An analytical formula connecting cell migration speed and turnover rate of cell surface components is presented.
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Adebowale K, Ha B, Saraswathibhatla A, Indana D, Popescu MC, Demirdjian S, Yang J, Bassik MC, Franck C, Bollyky PL, Chaudhuri O. Monocytes use protrusive forces to generate migration paths in viscoelastic collagen-based extracellular matrices. bioRxiv 2023:2023.06.09.544394. [PMID: 37333226 PMCID: PMC10274922 DOI: 10.1101/2023.06.09.544394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Circulating monocytes are recruited to the tumor microenvironment, where they can differentiate into macrophages that mediate tumor progression. To reach the tumor microenvironment, monocytes must first extravasate and migrate through the type-1 collagen rich stromal matrix. The viscoelastic stromal matrix around tumors not only stiffens relative to normal stromal matrix, but often exhibits enhanced viscous characteristics, as indicated by a higher loss tangent or faster stress relaxation rate. Here, we studied how changes in matrix stiffness and viscoelasticity, impact the three-dimensional migration of monocytes through stromal-like matrices. Interpenetrating networks of type-1 collagen and alginate, which enable independent tunability of stiffness and stress relaxation over physiologically relevant ranges, were used as confining matrices for three-dimensional culture of monocytes. Increased stiffness and faster stress relaxation independently enhanced the 3D migration of monocytes. Migrating monocytes have an ellipsoidal or rounded wedge-like morphology, reminiscent of amoeboid migration, with accumulation of actin at the trailing edge. Matrix adhesions and Rho-mediated contractility were dispensable for monocyte migration in 3D, but migration did require actin polymerization and myosin contractility. Mechanistic studies indicate that actin polymerization at the leading edge generates protrusive forces that open a path for the monocytes to migrate through in the confining viscoelastic matrices. Taken together, our findings implicate matrix stiffness and stress relaxation as key mediators of monocyte migration and reveal how monocytes use pushing forces at the leading edge mediated by actin polymerization to generate migration paths in confining viscoelastic matrices. Significance Statement Cell migration is essential for numerous biological processes in health and disease, including for immune cell trafficking. Monocyte immune cells migrate through extracellular matrix to the tumor microenvironment where they can play a role in regulating cancer progression. Increased extracellular matrix (ECM) stiffness and viscoelasticity have been implicated in cancer progression, but the impact of these changes in the ECM on monocyte migration remains unknown. Here, we find that increased ECM stiffness and viscoelasticity promote monocyte migration. Interestingly, we reveal a previously undescribed adhesion-independent mode of migration whereby monocytes generate a path to migrate through pushing forces at the leading edge. These findings help elucidate how changes in the tumor microenvironment impact monocyte trafficking and thereby disease progression.
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Kaltenbach L, Martzloff P, Bambach SK, Aizarani N, Mihlan M, Gavrilov A, Glaser KM, Stecher M, Thünauer R, Thiriot A, Heger K, Kierdorf K, Wienert S, von Andrian UH, Schmidt-Supprian M, Nerlov C, Klauschen F, Roers A, Bajénoff M, Grün D, Lämmermann T. Slow integrin-dependent migration organizes networks of tissue-resident mast cells. Nat Immunol 2023; 24:915-924. [PMID: 37081147 PMCID: PMC10232366 DOI: 10.1038/s41590-023-01493-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 03/15/2023] [Indexed: 04/22/2023]
Abstract
Immune cell locomotion is associated with amoeboid migration, a flexible mode of movement, which depends on rapid cycles of actin polymerization and actomyosin contraction1. Many immune cells do not necessarily require integrins, the major family of adhesion receptors in mammals, to move productively through three-dimensional tissue spaces2,3. Instead, they can use alternative strategies to transmit their actin-driven forces to the substrate, explaining their migratory adaptation to changing external environments4-6. However, whether these generalized concepts apply to all immune cells is unclear. Here, we show that the movement of mast cells (immune cells with important roles during allergy and anaphylaxis) differs fundamentally from the widely applied paradigm of interstitial immune cell migration. We identify a crucial role for integrin-dependent adhesion in controlling mast cell movement and localization to anatomical niches rich in KIT ligand, the major mast cell growth and survival factor. Our findings show that substrate-dependent haptokinesis is an important mechanism for the tissue organization of resident immune cells.
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Affiliation(s)
- Lukas Kaltenbach
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- International Max Planck Research School for Immunobiology, Epigenetics and Metabolism (IMPRS-IEM), Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Paloma Martzloff
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- International Max Planck Research School for Immunobiology, Epigenetics and Metabolism (IMPRS-IEM), Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Sarah K Bambach
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- International Max Planck Research School for Immunobiology, Epigenetics and Metabolism (IMPRS-IEM), Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Nadim Aizarani
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- Friedrich Miescher Institute for Biomedical Research (FMI), Basel, Switzerland
| | - Michael Mihlan
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Alina Gavrilov
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Katharina M Glaser
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- International Max Planck Research School for Immunobiology, Epigenetics and Metabolism (IMPRS-IEM), Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Manuel Stecher
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
- International Max Planck Research School for Immunobiology, Epigenetics and Metabolism (IMPRS-IEM), Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Roland Thünauer
- Advanced Light and Fluorescence Microscopy Facility, Centre for Structural Systems Biology (CSSB) and University of Hamburg, Hamburg, Germany
- Leibniz Institute of Virology (LIV), Hamburg, Germany
| | - Aude Thiriot
- Department of Immunology and HMS Center for Immune Imaging, Harvard Medical School, Boston, MA, USA
- The Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | - Klaus Heger
- Department of Cancer Immunology, Genentech, South San Francisco, CA, USA
| | - Katrin Kierdorf
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- CIBSS-Center for Integrative Biological Signaling Studies, University of Freiburg, Freiburg, Germany
- Center for Basics in NeuroModulation (NeuroModulBasics), Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stephan Wienert
- Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Pathology, Berlin, Germany
| | - Ulrich H von Andrian
- Department of Immunology and HMS Center for Immune Imaging, Harvard Medical School, Boston, MA, USA
- The Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | - Marc Schmidt-Supprian
- Institute of Experimental Hematology, Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
| | - Claus Nerlov
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Frederick Klauschen
- Institute of Pathology, Ludwig-Maximilians-University, Munich, Germany
- Berlin Institute for the Foundation of Learning and Data (BIFOLD) and Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Axel Roers
- Institute for Immunology, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | - Marc Bajénoff
- Aix Marseille University, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Dominic Grün
- Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, Würzburg, Germany
- Helmholtz Institute for RNA-Based Infection Research (HIRI), Helmholtz Centre for infection Research (HZI), Würzburg, Germany
| | - Tim Lämmermann
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany.
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Costa-Fujishima M, Yazdanpanah A, Horne S, Lamont A, Lopez P, Farr Zuend C, Birse K, Taverner M, Greenslade R, Abou M, Noel-Romas L, Abrenica B, Ajibola O, Ikeogu N, Su RC, McKinnon LR, Pymar H, Poliquin V, Berard AR, Burgener AD, Murooka TT. Nonoptimal bacteria species induce neutrophil-driven inflammation and barrier disruption in the female genital tract. Mucosal Immunol 2023; 16:341-356. [PMID: 37121385 DOI: 10.1016/j.mucimm.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/27/2023] [Accepted: 04/02/2023] [Indexed: 05/02/2023]
Abstract
Neutrophil recruitment and activation within the female genital tract are often associated with tissue inflammation, loss of vaginal epithelial barrier integrity, and increased risk for sexually transmitted infections, such as HIV-1. However, the direct role of neutrophils on vaginal epithelial barrier function during genital inflammation in vivo remains unclear. Using complementary proteome and immunological analyses, we show high neutrophil influx into the lower female genital tract in response to physiological surges in progesterone, stimulating distinct stromal, immunological, and metabolic signaling pathways. However, despite the release of extracellular matrix-modifying proteases and inflammatory mediators, neutrophils contributed little to physiological mucosal remodeling events such as epithelial shedding or re-epithelialization during transition from diestrus to estrus phase. In contrast, the presence of bacterial vaginosis-associated bacteria resulted in a rapid and sustained neutrophil recruitment, resulting in vaginal epithelial barrier leakage and decreased cell-cell junction protein expression in vivo. Thus, neutrophils are important mucosal sentinels that rapidly respond to various biological cues within the female genital tract, dictating the magnitude and duration of the ensuing inflammatory response at steady state and during disease processes.
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Affiliation(s)
- Marina Costa-Fujishima
- University of Manitoba, Rady Faculty of Health Sciences, Department of Immunology, Winnipeg, Canada
| | - Atta Yazdanpanah
- University of Manitoba, Rady Faculty of Health Sciences, Department of Immunology, Winnipeg, Canada
| | - Samantha Horne
- Center for Global Health and Diseases, Department of Pathology, Case Western Reserve University, Cleveland, USA; University of Manitoba, Department of Obstetrics, Gynecology, and Reproductive Sciences, Winnipeg, Canada
| | - Alana Lamont
- University of Manitoba, Rady Faculty of Health Sciences, Department of Medical Microbiology and Infectious Diseases, Winnipeg, Canada; National HIV and Retrovirology Labs, JC Wilt Infectious Disease Research Centre, Public Health Agency of Canada, Winnipeg, Canada
| | - Paul Lopez
- University of Manitoba, Rady Faculty of Health Sciences, Department of Immunology, Winnipeg, Canada
| | - Christina Farr Zuend
- Center for Global Health and Diseases, Department of Pathology, Case Western Reserve University, Cleveland, USA
| | - Kenzie Birse
- Center for Global Health and Diseases, Department of Pathology, Case Western Reserve University, Cleveland, USA; University of Manitoba, Department of Obstetrics, Gynecology, and Reproductive Sciences, Winnipeg, Canada
| | - Morgan Taverner
- University of Manitoba, Rady Faculty of Health Sciences, Department of Medical Microbiology and Infectious Diseases, Winnipeg, Canada
| | - Riley Greenslade
- University of Manitoba, Rady Faculty of Health Sciences, Department of Immunology, Winnipeg, Canada
| | - Max Abou
- National HIV and Retrovirology Labs, JC Wilt Infectious Disease Research Centre, Public Health Agency of Canada, Winnipeg, Canada
| | - Laura Noel-Romas
- Center for Global Health and Diseases, Department of Pathology, Case Western Reserve University, Cleveland, USA; University of Manitoba, Department of Obstetrics, Gynecology, and Reproductive Sciences, Winnipeg, Canada
| | - Bernard Abrenica
- National HIV and Retrovirology Labs, JC Wilt Infectious Disease Research Centre, Public Health Agency of Canada, Winnipeg, Canada
| | - Oluwaseun Ajibola
- University of Manitoba, Rady Faculty of Health Sciences, Department of Immunology, Winnipeg, Canada
| | - Nnamdi Ikeogu
- University of Manitoba, Rady Faculty of Health Sciences, Department of Immunology, Winnipeg, Canada
| | - Ruey-Chyi Su
- University of Manitoba, Rady Faculty of Health Sciences, Department of Medical Microbiology and Infectious Diseases, Winnipeg, Canada; National HIV and Retrovirology Labs, JC Wilt Infectious Disease Research Centre, Public Health Agency of Canada, Winnipeg, Canada
| | - Lyle R McKinnon
- University of Manitoba, Rady Faculty of Health Sciences, Department of Medical Microbiology and Infectious Diseases, Winnipeg, Canada; Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, South Africa; Department of Medical Microbiology and Immunology, University of Nairobi, Nairobi, Kenya
| | - Helen Pymar
- University of Manitoba, Department of Obstetrics, Gynecology, and Reproductive Sciences, Winnipeg, Canada
| | - Vanessa Poliquin
- University of Manitoba, Department of Obstetrics, Gynecology, and Reproductive Sciences, Winnipeg, Canada
| | - Alicia R Berard
- Center for Global Health and Diseases, Department of Pathology, Case Western Reserve University, Cleveland, USA; University of Manitoba, Department of Obstetrics, Gynecology, and Reproductive Sciences, Winnipeg, Canada
| | - Adam D Burgener
- Center for Global Health and Diseases, Department of Pathology, Case Western Reserve University, Cleveland, USA; University of Manitoba, Department of Obstetrics, Gynecology, and Reproductive Sciences, Winnipeg, Canada; Unit of Infectious Diseases, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Thomas T Murooka
- University of Manitoba, Rady Faculty of Health Sciences, Department of Immunology, Winnipeg, Canada; University of Manitoba, Rady Faculty of Health Sciences, Department of Medical Microbiology and Infectious Diseases, Winnipeg, Canada.
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Conley HE, Sheats MK. Targeting Neutrophil β 2-Integrins: A Review of Relevant Resources, Tools, and Methods. Biomolecules 2023; 13:892. [PMID: 37371473 DOI: 10.3390/biom13060892] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/15/2023] [Accepted: 05/23/2023] [Indexed: 06/29/2023] Open
Abstract
Neutrophils are important innate immune cells that respond during inflammation and infection. These migratory cells utilize β2-integrin cell surface receptors to move out of the vasculature into inflamed tissues and to perform various anti-inflammatory responses. Although critical for fighting off infection, neutrophil responses can also become dysregulated and contribute to disease pathophysiology. In order to limit neutrophil-mediated damage, investigators have focused on β2-integrins as potential therapeutic targets, but so far these strategies have failed in clinical trials. As the field continues to move forward, a better understanding of β2-integrin function and signaling will aid the design of future therapeutics. Here, we provide a detailed review of resources, tools, experimental methods, and in vivo models that have been and will continue to be utilized to investigate the vitally important cell surface receptors, neutrophil β2-integrins.
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Affiliation(s)
- Haleigh E Conley
- Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27607, USA
- Comparative Medicine Institute, North Carolina State University, Raleigh, NC 27607, USA
| | - M Katie Sheats
- Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27607, USA
- Comparative Medicine Institute, North Carolina State University, Raleigh, NC 27607, USA
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Hanafy NAN. Extracellular alkaline pH enhances migratory behaviors of hepatocellular carcinoma cells as a caution against the indiscriminate application of alkalinizing drug therapy: In vitro microscopic studies. Acta Histochem 2023; 125:152032. [PMID: 37119607 DOI: 10.1016/j.acthis.2023.152032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 05/01/2023]
Abstract
The migratory process is a highly organized, differentiated, and polarized stage by which many signaling pathways are regulated to control cell migration. Since the significant evidence of migrating cells is the reorganization of the cytoskeleton. In the recent study, the cell migration model was assessed on the fact that any disruption obtained in the cellular monolayer confluent, may cause stimulation for surrounding cells to migrate. We attempt to demonstrate the morphological alterations associated with these migrating cells. In this case, sterilized 1 N NaOH (1 µl) was used as alkaline burnt. It leads to scratching the monolayer of hepatocellular carcinoma (HLF cell line) allowing cells to lose their connection. Scanning electron microscopy (SEM), fluorescence microscopy, light inverted microscopy, and dark field were used for discovering the morphological alterations associated with migrating cancer cells. The findings show that cells exhibited distinctive alterations including a polarizing stage, accumulation of the actin nodules in front of the nucleus, and protrusions. Nuclei appeared as lobulated shapes during migration. Lamellipodia and uropod were extended as well. Additionally, TGFβ1 proved its expression in HLF and SNU449 after their stimulation. It is demonstrated that hepatocellular carcinoma cells can migrate after their stimulation and there is a caution against the indiscriminate application of alkalinizing drug therapy.
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Affiliation(s)
- Nemany A N Hanafy
- Nanomedicine group, Institute of Nanoscience and Nanotechnology, Kafrelsheikh University, 33516 Kafrelsheikh, Egypt.
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47
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Mast cell migration and organization in tissues depend on integrin-ECM interactions. Nat Immunol 2023. [PMID: 37081152 DOI: 10.1038/s41590-023-01494-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
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Kato T, Jenkins RP, Derzsi S, Tozluoglu M, Rullan A, Hooper S, Chaleil RAG, Joyce H, Fu X, Thavaraj S, Bates PA, Sahai E. Interplay of adherens junctions and matrix proteolysis determines the invasive pattern and growth of squamous cell carcinoma. eLife 2023; 12:e76520. [PMID: 36892272 PMCID: PMC9998089 DOI: 10.7554/elife.76520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/24/2023] [Indexed: 03/08/2023] Open
Abstract
Cancers, such as squamous cell carcinoma, frequently invade as multicellular units. However, these invading units can be organised in a variety of ways, ranging from thin discontinuous strands to thick 'pushing' collectives. Here we employ an integrated experimental and computational approach to identify the factors that determine the mode of collective cancer cell invasion. We find that matrix proteolysis is linked to the formation of wide strands but has little effect on the maximum extent of invasion. Cell-cell junctions also favour wide strands, but our analysis also reveals a requirement for cell-cell junctions for efficient invasion in response to uniform directional cues. Unexpectedly, the ability to generate wide invasive strands is coupled to the ability to grow effectively when surrounded by extracellular matrix in three-dimensional assays. Combinatorial perturbation of both matrix proteolysis and cell-cell adhesion demonstrates that the most aggressive cancer behaviour, both in terms of invasion and growth, is achieved at high levels of cell-cell adhesion and high levels of proteolysis. Contrary to expectation, cells with canonical mesenchymal traits - no cell-cell junctions and high proteolysis - exhibit reduced growth and lymph node metastasis. Thus, we conclude that the ability of squamous cell carcinoma cells to invade effectively is also linked to their ability to generate space for proliferation in confined contexts. These data provide an explanation for the apparent advantage of retaining cell-cell junctions in squamous cell carcinomas.
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Affiliation(s)
- Takuya Kato
- Tumour Cell Biology Laboratory, The Francis Crick InstituteLondonUnited Kingdom
- Department of Pathology, Kitasato UniversitySagamiharaJapan
| | - Robert P Jenkins
- Tumour Cell Biology Laboratory, The Francis Crick InstituteLondonUnited Kingdom
| | - Stefanie Derzsi
- Tumour Cell Biology Laboratory, The Francis Crick InstituteLondonUnited Kingdom
- Hoffman La-RocheBaselSwitzerland
| | - Melda Tozluoglu
- Biomolecular Modelling Laboratory, The Francis Crick InstituteLondonUnited Kingdom
| | - Antonio Rullan
- Tumour Cell Biology Laboratory, The Francis Crick InstituteLondonUnited Kingdom
- Institute of Cancer ResearchLondonUnited Kingdom
| | - Steven Hooper
- Tumour Cell Biology Laboratory, The Francis Crick InstituteLondonUnited Kingdom
| | - Raphaël AG Chaleil
- Biomolecular Modelling Laboratory, The Francis Crick InstituteLondonUnited Kingdom
| | - Holly Joyce
- Tumour Cell Biology Laboratory, The Francis Crick InstituteLondonUnited Kingdom
| | - Xiao Fu
- Tumour Cell Biology Laboratory, The Francis Crick InstituteLondonUnited Kingdom
- Biomolecular Modelling Laboratory, The Francis Crick InstituteLondonUnited Kingdom
| | - Selvam Thavaraj
- Centre for Oral, Clinical and Translational Sciences, King's College LondonLondonUnited Kingdom
| | - Paul A Bates
- Biomolecular Modelling Laboratory, The Francis Crick InstituteLondonUnited Kingdom
| | - Erik Sahai
- Tumour Cell Biology Laboratory, The Francis Crick InstituteLondonUnited Kingdom
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Sponsel J, Guo Y, Hamzam L, Lavanant AC, Pérez-Riverón A, Partiot E, Muller Q, Rottura J, Gaudin R, Hauck D, Titz A, Flacher V, Römer W, Mueller CG. Pseudomonas aeruginosa LecB suppresses immune responses by inhibiting transendothelial migration. EMBO Rep 2023; 24:e55971. [PMID: 36856136 PMCID: PMC10074054 DOI: 10.15252/embr.202255971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 02/05/2023] [Accepted: 02/10/2023] [Indexed: 03/02/2023] Open
Abstract
Pseudomonas aeruginosa is a Gram-negative bacterium causing morbidity and mortality in immuno-compromised humans. It produces a lectin, LecB, that is considered a major virulence factor, however, its impact on the immune system remains incompletely understood. Here we show that LecB binds to endothelial cells in human skin and mice and disrupts the transendothelial passage of leukocytes in vitro. It impairs the migration of dendritic cells into the paracortex of lymph nodes leading to a reduced antigen-specific T cell response. Under the effect of the lectin, endothelial cells undergo profound cellular changes resulting in endocytosis and degradation of the junctional protein VE-cadherin, formation of an actin rim, and arrested cell motility. This likely negatively impacts the capacity of endothelial cells to respond to extracellular stimuli and to generate the intercellular gaps for allowing leukocyte diapedesis. A LecB inhibitor can restore dendritic cell migration and T cell activation, underlining the importance of LecB antagonism to reactivate the immune response against P. aeruginosa infection.
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Affiliation(s)
- Janina Sponsel
- CNRS UPR 3572, IBMC, University of Strasbourg, Strasbourg, France.,Signalling Research Centers BIOSS and CIBSS, University of Freiburg, Freiburg, Germany.,Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Yubing Guo
- CNRS UPR 3572, IBMC, University of Strasbourg, Strasbourg, France.,Signalling Research Centers BIOSS and CIBSS, University of Freiburg, Freiburg, Germany.,Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Lutfir Hamzam
- CNRS UPR 3572, IBMC, University of Strasbourg, Strasbourg, France
| | - Alice C Lavanant
- CNRS UPR 3572, IBMC, University of Strasbourg, Strasbourg, France
| | | | - Emma Partiot
- CNRS, Institut de Recherche en Infectiologie de Montpellier (IRIM), Montpellier, France.,Université de Montpellier, Montpellier, France
| | - Quentin Muller
- CNRS UPR 3572, IBMC, University of Strasbourg, Strasbourg, France.,Laboratoire BIOTIS, Inserm U1026, Université de Bordeaux, Bordeaux, France
| | - Julien Rottura
- CNRS UPR 3572, IBMC, University of Strasbourg, Strasbourg, France
| | - Raphael Gaudin
- CNRS, Institut de Recherche en Infectiologie de Montpellier (IRIM), Montpellier, France.,Université de Montpellier, Montpellier, France
| | - Dirk Hauck
- Chemical Biology of Carbohydrates (CBCH), Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Helmholtz Centre for Infection Research, Saarbrücken, Germany.,Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig, Germany.,Department of Chemistry, Saarland University, Saarbrücken, Germany
| | - Alexander Titz
- Chemical Biology of Carbohydrates (CBCH), Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Helmholtz Centre for Infection Research, Saarbrücken, Germany.,Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig, Germany.,Department of Chemistry, Saarland University, Saarbrücken, Germany
| | - Vincent Flacher
- CNRS UPR 3572, IBMC, University of Strasbourg, Strasbourg, France
| | - Winfried Römer
- Signalling Research Centers BIOSS and CIBSS, University of Freiburg, Freiburg, Germany.,Faculty of Biology, University of Freiburg, Freiburg, Germany.,Freiburg Institute for Advanced Studies (FRIAS), University of Freiburg, Freiburg, Germany
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50
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Shao N, Zhou Y, Yao J, Zhang P, Song Y, Zhang K, Han X, Wang B, Liu X. A Bidirectional Single-Cell Migration and Retrieval Chip for Quantitative Study of Dendritic Cell Migration. Adv Sci (Weinh) 2023; 10:e2204544. [PMID: 36658690 PMCID: PMC10015900 DOI: 10.1002/advs.202204544] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 12/22/2022] [Indexed: 06/17/2023]
Abstract
Dendritic cell (DC) migration is a fundamental step during execution of its adaptive immunity functions. Studying DC migration characteristics is critical for development of DC-dependent allergy treatments, vaccines, and cancer immunotherapies. Here, a microfluidics-based single-cell migration platform is described that enables high-throughput and precise bidirectional cell migration assays. It also allows selective retrieval of cell subpopulations that have different migratory potentials. Using this microfluidic platform, DC migration is investigated in response to different chemoattractants and inhibitors, quantitatively describe DC migration patterns and retrieve DC subpopulations of different migratory potentials for differential gene expression analysis. This platform opens an avenue for precise characterization of cell migration and potential discovery of therapeutic modulators.
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Affiliation(s)
- Ning Shao
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
| | - Yufu Zhou
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
- The Third Xiangya HospitalCentral South UniversityChangsha410008P. R. China
| | - Jun Yao
- Department of Molecular and Cellular OncologyThe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
| | - Pengchao Zhang
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
- Present address:
Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingSchool of Materials Science and EngineeringWuhan University of TechnologyWuhan430070P. R. China
| | - Yanni Song
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
- Department of Breast SurgeryHarbin Medical University Cancer HospitalHarbin150081P. R. China
| | - Kai Zhang
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
| | - Xin Han
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
- Present address:
School of Medicine and Holistic Integrative MedicineNanjing University of Chinese MedicineNanjing210023P. R. China
| | - Bin Wang
- Department of GeneticsThe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
| | - Xuewu Liu
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
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