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Wu J, Ma T, Zhu M, Mu J, Huang T, Xu D, Lin N, Gao J. A Pluripotential Neutrophil-Mimic Nanovehicle Modulates Immune Microenvironment with Targeted Drug Delivery for Augmented Antitumor Chemotherapy. ACS NANO 2024. [PMID: 38335121 DOI: 10.1021/acsnano.3c12694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
The limited therapeutic outcomes and severe systemic toxicity of chemotherapy remain major challenges to the current clinical antitumor therapeutic regimen. Tumor-targeted drug delivery that diminishes the undifferentiated systemic distribution is a practical solution to ameliorating systemic toxicity. However, the tumor adaptive immune microenvironment still poses a great threat that compromises the therapeutic efficacy of chemotherapy by promoting the tolerance of the tumor cells. Herein, a pluripotential neutrophil-mimic nanovehicle (Neutrosome(L)) composed of an activated neutrophil membrane-incorporated liposome is proposed to modulate the immune microenvironment and synergize antitumor chemotherapy. The prominent tumor targeting capability inherited from activated neutrophils and the improved tumor penetration ability of Neutrosome(L) enable considerable drug accumulation in tumor tissues (more than sixfold that of free drug). Importantly, Neutrosome(L) can modulate the immune microenvironment by restricting neutrophil infiltration in tumor tissue, which may be attributed to the neutralization of inflammatory cytokines, thus potentiating antitumor chemotherapy. As a consequence, the treatment of cisplatin-loaded Neutrosome(L) performs prominent tumor suppression effects, reduces systemic drug toxicity, and prolongs the survival period of tumor-bearing mice. The pluripotential neutrophil-mimic nanovehicle proposed in this study can not only enhance the tumor accumulation of chemotherapeutics but also modulate the immune microenvironment, providing a compendious strategy for augmented antitumor chemotherapy.
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Affiliation(s)
- Jiahe Wu
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou, Zhejiang 310006, China
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Teng Ma
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Manning Zhu
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Jiafu Mu
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Tianchen Huang
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Donghang Xu
- Department of Pharmacy, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
| | - Nengming Lin
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou, Zhejiang 310006, China
- Cancer Center of Zhejiang University, Zhejiang University, Hangzhou, Zhejiang 310058, China
- Westlake Laboratory of Life Sciences and Biomedicine of Zhejiang Province, Westlake University, Hangzhou, Zhejiang 310024, China
| | - Jianqing Gao
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
- National Key Laboratory of Advanced Drug Delivery and Release Systems, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
- Department of Pharmacy, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, China
- Cancer Center of Zhejiang University, Zhejiang University, Hangzhou, Zhejiang 310058, China
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2
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Najmina M, Ebara M, Ohmura T, Uto K. Viscoelastic Liquid Matrix with Faster Bulk Relaxation Time Reinforces the Cell Cycle Arrest Induction of the Breast Cancer Cells via Oxidative Stress. Int J Mol Sci 2022; 23:ijms232314637. [PMID: 36498966 PMCID: PMC9736955 DOI: 10.3390/ijms232314637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/18/2022] [Accepted: 11/20/2022] [Indexed: 11/25/2022] Open
Abstract
The reactivating of disseminated dormant breast cancer cells in a soft viscoelastic matrix is mostly correlated with metastasis. Metastasis occurs due to rapid stress relaxation owing to matrix remodeling. Here, we demonstrate the possibility of promoting the permanent cell cycle arrest of breast cancer cells on a viscoelastic liquid substrate. By controlling the molecular weight of the hydrophobic molten polymer, poly(ε-caprolactone-co-D,L-lactide) within 35-63 g/mol, this study highlights that MCF7 cells can sense a 1000 times narrower relaxation time range (80-290 ms) compared to other studies by using a crosslinked hydrogel system. We propose that the rapid bulk relaxation response of the substrate promotes more reactive oxygen species generation in the formed semi-3D multicellular aggregates of breast cancer cells. Our finding sheds light on the potential role of bulk stress relaxation in a viscous-dominant viscoelastic matrix in controlling the cell cycle arrest depth of breast cancer cells.
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Affiliation(s)
- Mazaya Najmina
- Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
- Graduate School of Science and Engineering, University of Tsukuba, 1-1 Tennodai, Tsukuba 305-8577, Japan
| | - Mitsuhiro Ebara
- Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
- Graduate School of Science and Engineering, University of Tsukuba, 1-1 Tennodai, Tsukuba 305-8577, Japan
- Graduate School of Industrial Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Takahito Ohmura
- Research Center for Structural Materials, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba 305-0047, Japan
| | - Koichiro Uto
- Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
- Correspondence:
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3
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Gorshkova O, Cappaï J, Maillot L, Sergé A. Analyzing normal and disrupted leukemic stem cell adhesion to bone marrow stromal cells by single-molecule tracking nanoscopy. J Cell Sci 2021; 134:271951. [PMID: 34435622 DOI: 10.1242/jcs.258736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 08/02/2021] [Indexed: 01/02/2023] Open
Abstract
Leukemic stem cells (LSCs) adhere to bone niches through adhesion molecules. These interactions, which are deeply reorganized in tumors, contribute to LSC resistance to chemotherapy and leukemia relapse. However, LSC adhesion mechanisms and potential therapeutic disruption using blocking antibodies remain largely unknown. Junctional adhesion molecule C (JAM-C, also known as JAM3) overexpression by LSCs correlates with increased leukemia severity, and thus constitutes a putative therapeutic target. Here, we took advantage of the ability of nanoscopy to detect single molecules with nanometric accuracy to characterize junctional adhesion molecule (JAM) dynamics at leuko-stromal contacts. Videonanoscopy trajectories were reconstructed using our dedicated multi-target tracing algorithm, pipelined with dual-color analyses (MTT2col). JAM-C expressed by LSCs engaged in transient interactions with JAM-B (also known as JAM2) expressed by stromal cells. JAM recruitment and colocalization at cell contacts were proportional to JAM-C level and reduced by a blocking anti-JAM-C antibody. MTT2col revealed, at single-molecule resolution, the ability of blocking antibodies to destabilize LSC binding to their niches, opening opportunities for disrupting LSC resistance mechanisms.
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Affiliation(s)
- Oksana Gorshkova
- Centre de recherche en cancérologie de Marseille (CRCM), Centre national de la recherche scientifique (CNRS), Institut national de la santé et de la recherche médicale (Inserm), Institut Paoli-Calmettes (IPC), Aix-Marseille Université, F-13273 Marseille, France
| | - Jessica Cappaï
- Centre de recherche en cancérologie de Marseille (CRCM), Centre national de la recherche scientifique (CNRS), Institut national de la santé et de la recherche médicale (Inserm), Institut Paoli-Calmettes (IPC), Aix-Marseille Université, F-13273 Marseille, France
| | - Loriane Maillot
- Laboratoire adhésion inflammation (LAI), Centre national de la recherche scientifique (CNRS), Institut national de la santé et de la recherche médicale (Inserm), Aix-Marseille Université, F-13288 Marseille, France
| | - Arnauld Sergé
- Centre de recherche en cancérologie de Marseille (CRCM), Centre national de la recherche scientifique (CNRS), Institut national de la santé et de la recherche médicale (Inserm), Institut Paoli-Calmettes (IPC), Aix-Marseille Université, F-13273 Marseille, France.,Laboratoire adhésion inflammation (LAI), Centre national de la recherche scientifique (CNRS), Institut national de la santé et de la recherche médicale (Inserm), Aix-Marseille Université, F-13288 Marseille, France
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4
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Robert P, Biarnes-Pelicot M, Garcia-Seyda N, Hatoum P, Touchard D, Brustlein S, Nicolas P, Malissen B, Valignat MP, Theodoly O. Functional Mapping of Adhesiveness on Live Cells Reveals How Guidance Phenotypes Can Emerge From Complex Spatiotemporal Integrin Regulation. Front Bioeng Biotechnol 2021; 9:625366. [PMID: 33898401 PMCID: PMC8058417 DOI: 10.3389/fbioe.2021.625366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 03/05/2021] [Indexed: 01/13/2023] Open
Abstract
Immune cells have the ubiquitous capability to migrate disregarding the adhesion properties of the environment, which requires a versatile adaptation of their adhesiveness mediated by integrins, a family of specialized adhesion proteins. Each subtype of integrins has several ligands and several affinity states controlled by internal and external stimuli. However, probing cell adhesion properties on live cells without perturbing cell motility is highly challenging, especially in vivo. Here, we developed a novel in vitro method using micron-size beads pulled by flow to functionally probe the local surface adhesiveness of live and motile cells. This method allowed a functional mapping of the adhesiveness mediated by VLA-4 and LFA-1 integrins on the trailing and leading edges of live human T lymphocytes. We show that cell polarization processes enhance integrin-mediated adhesiveness toward cell rear for VLA-4 and cell front for LFA-1. Furthermore, an inhibiting crosstalk of LFA-1 toward VLA-4 and an activating crosstalk of VLA-4 toward LFA-1 were found to modulate cell adhesiveness with a long-distance effect across the cell. These combined signaling processes directly support the bistable model that explains the emergence of the versatile guidance of lymphocyte under flow. Molecularly, Sharpin, an LFA-1 inhibitor in lymphocyte uropod, was found involved in the LFA-1 deadhesion of lymphocytes; however, both Sharpin and Myosin inhibition had a rather modest impact on adhesiveness. Quantitative 3D immunostaining identified high-affinity LFA-1 and VLA-4 densities at around 50 and 100 molecules/μm2 in basal adherent zones, respectively. Interestingly, a latent adhesiveness of dorsal zones was not grasped by immunostaining but assessed by direct functional assays with beads. The combination of live functional assays, molecular imaging, and genome editing is instrumental to characterizing the spatiotemporal regulation of integrin-mediated adhesiveness at molecular and cell scales, which opens a new perspective to decipher sophisticated phenotypes of motility and guidance.
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Affiliation(s)
- Philippe Robert
- LAI, Aix-Marseille University, CNRS, INSERM U1067 Adhésion Cellulaires et lnflammation, Turing Center for Living Systems, Marseille, France
| | - Martine Biarnes-Pelicot
- LAI, Aix-Marseille University, CNRS, INSERM U1067 Adhésion Cellulaires et lnflammation, Turing Center for Living Systems, Marseille, France
| | - Nicolas Garcia-Seyda
- LAI, Aix-Marseille University, CNRS, INSERM U1067 Adhésion Cellulaires et lnflammation, Turing Center for Living Systems, Marseille, France
| | - Petra Hatoum
- LAI, Aix-Marseille University, CNRS, INSERM U1067 Adhésion Cellulaires et lnflammation, Turing Center for Living Systems, Marseille, France
| | - Dominique Touchard
- LAI, Aix-Marseille University, CNRS, INSERM U1067 Adhésion Cellulaires et lnflammation, Turing Center for Living Systems, Marseille, France
| | - Sophie Brustlein
- LAI, Aix-Marseille University, CNRS, INSERM U1067 Adhésion Cellulaires et lnflammation, Turing Center for Living Systems, Marseille, France
| | - Philippe Nicolas
- Aix-Marseille University, CNRS, INSERM U1104 Centre d'immunologie de Marseille-Luminy, Marseille, France
| | - Bernard Malissen
- Aix-Marseille University, CNRS, INSERM U1104 Centre d'immunologie de Marseille-Luminy, Marseille, France
| | - Marie-Pierre Valignat
- LAI, Aix-Marseille University, CNRS, INSERM U1067 Adhésion Cellulaires et lnflammation, Turing Center for Living Systems, Marseille, France
| | - Olivier Theodoly
- LAI, Aix-Marseille University, CNRS, INSERM U1067 Adhésion Cellulaires et lnflammation, Turing Center for Living Systems, Marseille, France
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5
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Shannon MJ, Mace EM. Natural Killer Cell Integrins and Their Functions in Tissue Residency. Front Immunol 2021; 12:647358. [PMID: 33777044 PMCID: PMC7987804 DOI: 10.3389/fimmu.2021.647358] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 02/16/2021] [Indexed: 12/12/2022] Open
Abstract
Integrins are transmembrane receptors associated with adhesion and migration and are often highly differentially expressed receptors amongst natural killer cell subsets in microenvironments. Tissue resident natural killer cells are frequently defined by their differential integrin expression compared to other NK cell subsets, and integrins can further localize tissue resident NK cells to tissue microenvironments. As such, integrins play important roles in both the phenotypic and functional identity of NK cell subsets. Here we review the expression of integrin subtypes on NK cells and NK cell subsets with the goal of better understanding how integrin selection can dictate tissue residency and mediate function from the nanoscale to the tissue environment.
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Affiliation(s)
| | - Emily M. Mace
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, United States
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6
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Hornung A, Sbarrato T, Garcia-Seyda N, Aoun L, Luo X, Biarnes-Pelicot M, Theodoly O, Valignat MP. A Bistable Mechanism Mediated by Integrins Controls Mechanotaxis of Leukocytes. Biophys J 2019; 118:565-577. [PMID: 31928762 DOI: 10.1016/j.bpj.2019.12.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 11/28/2019] [Accepted: 12/11/2019] [Indexed: 10/25/2022] Open
Abstract
Recruitment of leukocytes from blood vessels to inflamed zones is guided by biochemical and mechanical stimuli, with the mechanisms only partially deciphered. Here, we studied the guidance by the flow of primary human effector T lymphocytes crawling on substrates coated with ligands of integrins lymphocyte function-associated antigen 1 (LFA-1) (αLβ2) and very late antigen 4 (VLA-4) (α4β1). We reveal that cells segregate in two populations of opposite orientation for combined adhesion and show that decisions of orientation rely on a bistable mechanism between LFA-1-mediated upstream and VLA-4-mediated downstream phenotypes. At the molecular level, bistability results from a differential front-rear polarization of both integrin affinities, combined with an inhibiting cross talk of LFA-1 toward VLA-4. At the cellular level, direction is determined by the passive, flow-mediated orientation of the nonadherent cell parts, the rear uropod for upstream migration, and the front lamellipod for downstream migration. This chain of logical events provides a comprehensive mechanism of guiding, from stimuli to cell orientation.
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Affiliation(s)
| | - Thomas Sbarrato
- Aix Marseille University, CNRS, INSERM, LAI, Marseille, France
| | | | - Laurene Aoun
- Aix Marseille University, CNRS, INSERM, LAI, Marseille, France
| | - Xuan Luo
- Aix Marseille University, CNRS, INSERM, LAI, Marseille, France
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7
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Howlader MA, Li C, Zou C, Chakraberty R, Ebesoh N, Cairo CW. Neuraminidase-3 Is a Negative Regulator of LFA-1 Adhesion. Front Chem 2019; 7:791. [PMID: 31824923 PMCID: PMC6882948 DOI: 10.3389/fchem.2019.00791] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 11/04/2019] [Indexed: 01/13/2023] Open
Abstract
Within the plasma membrane environment, glycoconjugate-receptor interactions play an important role in the regulation of cell-cell interactions. We have investigated the mechanism and activity of the human neuraminidase (NEU) isoenzyme, NEU3, on T cell adhesion receptors. The enzyme is known to prefer glycolipid substrates, and we confirmed that exogenous enzyme altered the glycolipid composition of cells. NEU3 was able to modify the sialic acid content of purified LFA-1 in vitro. Enzymatic activity of NEU3 resulted in re-organization of LFA-1 into large clusters on the membrane. This change was facilitated by an increase in the lateral mobility of LFA-1 upon NEU3 treatment. Changes to the lateral mobility of LFA-1 were specific for NEU3 activity, and we observed no significant change in diffusion when cells were treated with a bacterial NEU (NanI). Furthermore, we found that NEU3 treatment of cells increased surface expression levels of LFA-1. We observed that NEU3-treated cells had suppressed LFA-1 adhesion to an ICAM-1 coated surface using an in vitro static adhesion assay. These results establish that NEU3 can modulate glycoconjugate composition and contribute to the regulation of integrin activity. We propose that NEU3 should be investigated to determine its role on LFA-1 within the inflammatory cascade.
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Affiliation(s)
- Md Amran Howlader
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada
| | - Caishun Li
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada
| | - Chunxia Zou
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada
| | | | - Njuacha Ebesoh
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada
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8
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Shannon MJ, Pineau J, Griffié J, Aaron J, Peel T, Williamson DJ, Zamoyska R, Cope AP, Cornish GH, Owen DM. Differential nanoscale organisation of LFA-1 modulates T-cell migration. J Cell Sci 2019; 133:jcs.232991. [PMID: 31471459 PMCID: PMC7614863 DOI: 10.1242/jcs.232991] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 08/21/2019] [Indexed: 11/20/2022] Open
Abstract
Effector T-cells rely on integrins to drive adhesion and migration to facilitate their immune function. The heterodimeric transmembrane integrin LFA-1 (αLβ2 integrin) regulates adhesion and migration of effector T-cells through linkage of the extracellular matrix with the intracellular actin treadmill machinery. Here, we quantified the velocity and direction of F-actin flow in migrating T-cells alongside single-molecule localisation of transmembrane and intracellular LFA-1. Results showed that actin retrograde flow positively correlated and immobile actin negatively correlated with T-cell velocity. Plasma membrane-localised LFA-1 forms unique nano-clustering patterns in the leading edge, compared to the mid-focal zone, of migrating T-cells. Deleting the cytosolic phosphatase PTPN22, loss-of-function mutations of which have been linked to autoimmune disease, increased T-cell velocity, and leading-edge co-clustering of pY397 FAK, pY416 Src family kinases and LFA-1. These data suggest that differential nanoclustering patterns of LFA-1 in migrating T-cells may instruct intracellular signalling. Our data presents a paradigm where T-cells modulate the nanoscale organisation of adhesion and signalling molecules to fine tune their migration speed, with implications for the regulation of immune and inflammatory responses.This article has an associated First Person interview with the first author of the paper.
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Affiliation(s)
- Michael J Shannon
- Department of Physics and Randall Centre for Cell and Molecular Biophysics, King's College London, London WC2R 2LS, UK
| | - Judith Pineau
- Department of Physics and Randall Centre for Cell and Molecular Biophysics, King's College London, London WC2R 2LS, UK
| | - Juliette Griffié
- Department of Physics and Randall Centre for Cell and Molecular Biophysics, King's College London, London WC2R 2LS, UK
| | - Jesse Aaron
- Advanced Imaging Center, HHMI Janelia Research Campus, Ashburn, VA 20147, USA
| | - Tamlyn Peel
- Centre for Inflammation Biology and Cancer Immunology, School of Immunology and Microbiological Sciences, King's College London, London SE1 1UL, UK
| | - David J Williamson
- Department of Physics and Randall Centre for Cell and Molecular Biophysics, King's College London, London WC2R 2LS, UK
| | - Rose Zamoyska
- School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3FL, UK
| | - Andrew P Cope
- Centre for Inflammation Biology and Cancer Immunology, School of Immunology and Microbiological Sciences, King's College London, London SE1 1UL, UK
| | - Georgina H Cornish
- Centre for Inflammation Biology and Cancer Immunology, School of Immunology and Microbiological Sciences, King's College London, London SE1 1UL, UK
| | - Dylan M Owen
- Department of Physics and Randall Centre for Cell and Molecular Biophysics, King's College London, London WC2R 2LS, UK .,Institute of Immunology and Immunotherapy and Department of Mathematics and Centre for Membrane Proteins and Receptors (COMPARE), University of Birmingham, Birmingham B15 2TQ, UK
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9
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Kim H, Ishibashi K, Matsuo K, Kira A, Okada T, Watanabe K, Inada M, Nakamura C. Quantitative Measurements of Intercellular Adhesion Strengths between Cancer Cells with Different Malignancies Using Atomic Force Microscopy. Anal Chem 2019; 91:10557-10563. [DOI: 10.1021/acs.analchem.9b01569] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Hyonchol Kim
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
- Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakamachi, Koganei, Tokyo 184-8588, Japan
| | - Kenta Ishibashi
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
- Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakamachi, Koganei, Tokyo 184-8588, Japan
| | - Kosuke Matsuo
- Product Development Center, Japan Aviation Electronics Ind., Ltd., 3-1-1 Musashino, Akishima, Tokyo 196-8555, Japan
| | - Atsushi Kira
- Product Development Center, Japan Aviation Electronics Ind., Ltd., 3-1-1 Musashino, Akishima, Tokyo 196-8555, Japan
| | - Tomoko Okada
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Kenta Watanabe
- Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakamachi, Koganei, Tokyo 184-8588, Japan
| | - Masaki Inada
- Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakamachi, Koganei, Tokyo 184-8588, Japan
| | - Chikashi Nakamura
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
- Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakamachi, Koganei, Tokyo 184-8588, Japan
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Arthur Ataam J, Mercier O, Lamrani L, Amsallem M, Arthur Ataam J, Arthur Ataam S, Guihaire J, Lecerf F, Capuano V, Ghigna MR, Haddad F, Fadel E, Eddahibi S. ICAM-1 promotes the abnormal endothelial cell phenotype in chronic thromboembolic pulmonary hypertension. J Heart Lung Transplant 2019; 38:982-996. [PMID: 31324443 DOI: 10.1016/j.healun.2019.06.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 05/21/2019] [Accepted: 06/16/2019] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Pulmonary endothelial cells play a key role in the pathogenesis of Chronic Thromboembolic Pulmonary Hypertension (CTEPH). Increased synthesis and/or the release of intercellular adhesion molecule-1 (ICAM-1) by pulmonary endothelial cells of patients with CTEPH has been recently reported, suggesting a potential role for ICAM-1 in CTEPH. METHODS We studied pulmonary endarterectomy specimens from 172 patients with CTEPH and pulmonary artery specimens from 97 controls undergoing lobectomy for low-stage cancer without metastasis. RESULTS ICAM-1 was overexpressed in vitro in isolated and cultured endothelial cells from endarterectomy specimens. Endothelial cell growth and apoptosis resistance were significantly higher in CTEPH specimens than in the controls (p < 0.001). Both abnormalities were abolished by pharmacological inhibition of ICAM-1 synthesis or activity. The overexpression of ICAM-1 contributed to the acquisition and maintenance of abnormal EC growth and apoptosis resistance via the phosphorylation of SRC, p38 and ERK1/2 and the overproduction of survivin. Regarding the ICAM-1 E469K polymorphism, the KE heterozygote genotype was significantly more frequent in CTEPH than in the controls, but it was not associated with disease severity among patients with CTEPH. CONCLUSIONS ICAM-1 contributes to maintaining the abnormal endothelial cell phenotype in CTEPH.
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Affiliation(s)
- Jennifer Arthur Ataam
- Research and Innovation Unit; Department of Medicine, Stanford University, Stanford, California.
| | - Olaf Mercier
- Research and Innovation Unit; Department of Thoracic and Vascular Surgery and Heart-Lung Transplantation
| | | | - Myriam Amsallem
- Research and Innovation Unit; Department of Medicine, Stanford University, Stanford, California
| | | | | | - Julien Guihaire
- Research and Innovation Unit; Department of Thoracic and Vascular Surgery and Heart-Lung Transplantation
| | | | | | - Maria Rosa Ghigna
- Research and Innovation Unit; Department of Pathology, Marie Lannelongue Hospital, Le Plessis Robinson, France
| | - François Haddad
- Department of Medicine, Stanford University, Stanford, California
| | - Elie Fadel
- Research and Innovation Unit; Department of Thoracic and Vascular Surgery and Heart-Lung Transplantation
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11
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Lu M, Zhao X, Xing H, Xun Z, Yang T, Cai C, Wang D, Ding P. Liposome-chaperoned cell-free synthesis for the design of proteoliposomes: Implications for therapeutic delivery. Acta Biomater 2018; 76:1-20. [PMID: 29625253 DOI: 10.1016/j.actbio.2018.03.043] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 03/20/2018] [Accepted: 03/27/2018] [Indexed: 12/12/2022]
Abstract
Cell-free (CF) protein synthesis has emerged as a powerful technique platform for efficient protein production in vitro. Liposomes have been widely studied as therapeutic carriers due to their biocompatibility, biodegradability, low toxicity, flexible surface manipulation, easy preparation, and higher cargo encapsulation capability. However, rapid immune clearance, insufficient targeting capacity, and poor cytoplasmic delivery efficiency substantially restrict their clinical application. The incorporation of functional membrane proteins (MPs) or peptides allows the transfer of biological properties to liposomes and imparts them with improved circulation, increased targeting, and efficient intracellular delivery. Liposome-chaperoned CF synthesis enables production of proteoliposomes in one-step reaction, which not only substantially simplifies the production procedure but also keeps protein functionality intact. Building off these observations, proteoliposomes with integrated MPs represent an excellent candidate for therapeutic delivery. In this review, we describe recent advances in CF synthesis with emphasis on detailing key factors for improving CF expression efficiency. Furthermore, we provide insights into strategies for rational design of proteoliposomal nanodelivery systems via CF synthesis. STATEMENT OF SIGNIFICANCE Liposome-chaperoned CF synthesis has emerged as a powerful approach for the design of recombinant proteoliposomes in one-step reaction. The incorporation of bioactive MPs or peptides into liposomes via CF synthesis can facilitate the development of proteoliposomal nanodelivery systems with improved circulation, increased targeting, and enhanced cellular delivery capacity. Moreover, by adapting lessons learned from natural delivery vehicles, novel bio-inspired proteoliposomes with enhanced delivery properties could be produced in CF systems. In this review, we first give an overview of CF synthesis with focus on enhancing protein expression in liposome-chaperoned CF systems. Furthermore, we intend to provide insight into harnessing CF-synthesized proteoliposomes for efficient therapeutic delivery.
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12
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Elosegui-Artola A, Trepat X, Roca-Cusachs P. Control of Mechanotransduction by Molecular Clutch Dynamics. Trends Cell Biol 2018; 28:356-367. [PMID: 29496292 DOI: 10.1016/j.tcb.2018.01.008] [Citation(s) in RCA: 171] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 01/24/2018] [Accepted: 01/30/2018] [Indexed: 02/09/2023]
Abstract
The linkage of cells to their microenvironment is mediated by a series of bonds that dynamically engage and disengage, in what has been conceptualized as the molecular clutch model. Whereas this model has long been employed to describe actin cytoskeleton and cell migration dynamics, it has recently been proposed to also explain mechanotransduction (i.e., the process by which cells convert mechanical signals from their environment into biochemical signals). Here we review the current understanding on how cell dynamics and mechanotransduction are driven by molecular clutch dynamics and its master regulator, the force loading rate. Throughout this Review, we place a specific emphasis on the quantitative prediction of cell response enabled by combined experimental and theoretical approaches.
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Affiliation(s)
- Alberto Elosegui-Artola
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain.
| | - Xavier Trepat
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain; University of Barcelona, 08028 Barcelona, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), 08010 Barcelona, Spain; Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina, 28029 Madrid, Spain
| | - Pere Roca-Cusachs
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain; University of Barcelona, 08028 Barcelona, Spain.
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Samy KP, Anderson DA, Lo DJ, Mulvihill MS, Song M, Farris AB, Parker BS, MacDonald AL, Lu C, Springer TA, Kachlany SC, Reimann KA, How T, Leopardi FV, Franke KS, Williams KD, Collins BH, Kirk AD. Selective Targeting of High-Affinity LFA-1 Does Not Augment Costimulation Blockade in a Nonhuman Primate Renal Transplantation Model. Am J Transplant 2017; 17:1193-1203. [PMID: 27888551 PMCID: PMC5409867 DOI: 10.1111/ajt.14141] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 11/01/2016] [Accepted: 11/08/2016] [Indexed: 01/25/2023]
Abstract
Costimulation blockade (CoB) via belatacept is a lower-morbidity alternative to calcineurin inhibitor (CNI)-based immunosuppression. However, it has higher rates of early acute rejection. These early rejections are mediated in part by memory T cells, which have reduced dependence on the pathway targeted by belatacept and increased adhesion molecule expression. One such molecule is leukocyte function antigen (LFA)-1. LFA-1 exists in two forms: a commonly expressed, low-affinity form and a transient, high-affinity form, expressed only during activation. We have shown that antibodies reactive with LFA-1 regardless of its configuration are effective in eliminating memory T cells but at the cost of impaired protective immunity. Here we test two novel agents, leukotoxin A and AL-579, each of which targets the high-affinity form of LFA-1, to determine whether this more precise targeting prevents belatacept-resistant rejection. Despite evidence of ex vivo and in vivo ligand-specific activity, neither agent when combined with belatacept proved superior to belatacept monotherapy. Leukotoxin A approached a ceiling of toxicity before efficacy, while AL-579 failed to significantly alter the peripheral immune response. These data, and prior studies, suggest that LFA-1 blockade may not be a suitable adjuvant agent for CoB-resistant rejection.
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Affiliation(s)
- KP Samy
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710
| | - DA Anderson
- Emory Transplant Center, Emory University School of Medicine, Atlanta, GA 30322
| | - DJ Lo
- Emory Transplant Center, Emory University School of Medicine, Atlanta, GA 30322
| | - MS Mulvihill
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710
| | - M Song
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710
| | - AB Farris
- Department of Pathology & Laboratory Medicine, Emory University School of Medicine, Atlanta, GA 30322
| | - BS Parker
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710
| | - AL MacDonald
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710
| | - C Lu
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115
| | - TA Springer
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115
| | - SC Kachlany
- Rutgers University, School of Medicine, Newark, NJ 07103,Actinobac Biomed, Inc., Kendall Park, NJ 08824
| | - KA Reimann
- Mass-Biologics, University of Massachusetts Medical School, Boston, MA 02126
| | - T How
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710
| | - FV Leopardi
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710
| | - KS Franke
- Division of Laboratory Animal Resources, Duke University, Durham, NC 27710
| | - KD Williams
- Division of Laboratory Animal Resources, Duke University, Durham, NC 27710
| | - BH Collins
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710
| | - AD Kirk
- Department of Surgery, Duke University School of Medicine, Durham, NC 27710,Emory Transplant Center, Emory University School of Medicine, Atlanta, GA 30322
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14
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NDR1-Dependent Regulation of Kindlin-3 Controls High-Affinity LFA-1 Binding and Immune Synapse Organization. Mol Cell Biol 2017; 37:MCB.00424-16. [PMID: 28137909 PMCID: PMC5376635 DOI: 10.1128/mcb.00424-16] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 01/24/2017] [Indexed: 12/23/2022] Open
Abstract
Antigen-specific adhesion between T cells and antigen-presenting cells (APC) during the formation of the immunological synapse (IS) is mediated by LFA-1 and ICAM-1. Here, LFA-1–ICAM-1 interactions were measured at the single-molecule level on supported lipid bilayers. High-affinity binding was detected at low frequencies in the inner peripheral supramolecular activation cluster (SMAC) zone that contained high levels of activated Rap1 and kindlin-3. Rap1 was essential for T cell attachment, whereas deficiencies of ste20-like kinases, Mst1/Mst2, diminished high-affinity binding and abrogated central SMAC (cSMAC) formation with mislocalized kindlin-3 and vesicle transport regulators involved in T cell receptor recycling/releasing machineries, resulting in impaired T cell-APC interactions. We found that NDR1 kinase, activated by the Rap1 signaling cascade through RAPL and Mst1/Mst2, associated with and recruited kindlin-3 to the IS, which was required for high-affinity LFA-1/ICAM-1 binding and cSMAC formation. Our findings reveal crucial roles for Rap1 signaling via NDR1 for recruitment of kindlin-3 and IS organization.
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Molinaro R, Corbo C, Martinez JO, Taraballi F, Evangelopoulos M, Minardi S, Yazdi I, Zhao P, De Rosa E, Sherman M, De Vita A, Furman NT, Wang X, Parodi A, Tasciotti E. Biomimetic proteolipid vesicles for targeting inflamed tissues. NATURE MATERIALS 2016; 15:1037-46. [PMID: 27213956 PMCID: PMC5127392 DOI: 10.1038/nmat4644] [Citation(s) in RCA: 293] [Impact Index Per Article: 36.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Accepted: 04/13/2016] [Indexed: 05/13/2023]
Abstract
A multitude of micro- and nanoparticles have been developed to improve the delivery of systemically administered pharmaceuticals, which are subject to a number of biological barriers that limit their optimal biodistribution. Bioinspired drug-delivery carriers formulated by bottom-up or top-down strategies have emerged as an alternative approach to evade the mononuclear phagocytic system and facilitate transport across the endothelial vessel wall. Here, we describe a method that leverages the advantages of bottom-up and top-down strategies to incorporate proteins derived from the leukocyte plasma membrane into lipid nanoparticles. The resulting proteolipid vesicles-which we refer to as leukosomes-retained the versatility and physicochemical properties typical of liposomal formulations, preferentially targeted inflamed vasculature, enabled the selective and effective delivery of dexamethasone to inflamed tissues, and reduced phlogosis in a localized model of inflammation.
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Affiliation(s)
- R. Molinaro
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - C. Corbo
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
- EINGE–Biotecnologie Avanzate s.c.a.r.l., Via G. Salvatore 486, 80145 Naples, Italy
- IRCCS SDN, Via Gianturco 113, 80143 Naples, Italy
| | - J. O. Martinez
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - F. Taraballi
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
- Pain Therapy Service, Fondazione IRCCS Policlinico San Matteo, Pavia 27100, Italy
| | - M. Evangelopoulos
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - S. Minardi
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - I.K. Yazdi
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - P. Zhao
- Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - E. De Rosa
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - M. Sherman
- Department of Biochemistry and Molecular Biology, Sealy Center for Structural Biology and Molecular Biophysics, University of Texas Medical Branch, Galveston, TX 77555
| | - A. De Vita
- Osteoncology and Rare Tumors Center, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Italy
| | - N.E. Toledano Furman
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - X. Wang
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
| | - A. Parodi
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
- IRCCS SDN, Via Gianturco 113, 80143 Naples, Italy
| | - E. Tasciotti
- Department of Regenerative Medicine, Houston Methodist Research Institute, Houston, Texas 77030, USA
- To whom correspondence should be addressed: Dr. Ennio Tasciotti, Department of Regenerative Medicine, Houston Methodist Research Institute, 6670 Bertner Ave, Houston, TX, 77030,
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Sergé A. The Molecular Architecture of Cell Adhesion: Dynamic Remodeling Revealed by Videonanoscopy. Front Cell Dev Biol 2016; 4:36. [PMID: 27200348 PMCID: PMC4854873 DOI: 10.3389/fcell.2016.00036] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 04/18/2016] [Indexed: 12/20/2022] Open
Abstract
The plasma membrane delimits the cell, which is the basic unit of living organisms, and is also a privileged site for cell communication with the environment. Cell adhesion can occur through cell-cell and cell-matrix contacts. Adhesion proteins such as integrins and cadherins also constitute receptors for inside-out and outside-in signaling within proteolipidic platforms. Adhesion molecule targeting and stabilization relies on specific features such as preferential segregation by the sub-membrane cytoskeleton meshwork and within membrane proteolipidic microdomains. This review presents an overview of the recent insights brought by the latest developments in microscopy, to unravel the molecular remodeling occurring at cell contacts. The dynamic aspect of cell adhesion was recently highlighted by super-resolution videomicroscopy, also named videonanoscopy. By circumventing the diffraction limit of light, nanoscopy has allowed the monitoring of molecular localization and behavior at the single-molecule level, on fixed and living cells. Accessing molecular-resolution details such as quantitatively monitoring components entering and leaving cell contacts by lateral diffusion and reversible association has revealed an unexpected plasticity. Adhesion structures can be highly specialized, such as focal adhesion in motile cells, as well as immune and neuronal synapses. Spatiotemporal reorganization of adhesion molecules, receptors, and adaptors directly relates to structure/function modulation. Assembly of these supramolecular complexes is continuously balanced by dynamic events, remodeling adhesions on various timescales, notably by molecular conformation switches, lateral diffusion within the membrane and endo/exocytosis. Pathological alterations in cell adhesion are involved in cancer evolution, through cancer stem cell interaction with stromal niches, growth, extravasation, and metastasis.
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Affiliation(s)
- Arnauld Sergé
- Centre de Cancérologie de Marseille, Équipe "Interactions Leuco/Stromales", Institut Paoli-Calmettes, Institut National de la Santé et de la Recherche Médicale U1068, Centre National de la Recherche Scientifique UMR7258, Aix-Marseille Université UM105 Marseille, France
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