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Liaqat I, Hilska I, Saario M, Jakobsson E, Crivaro M, Peränen J, Vaahtomeri K. Spatially targeted chemokine exocytosis guides transmigration at lymphatic endothelial multicellular junctions. EMBO J 2024; 43:3141-3174. [PMID: 38877304 PMCID: PMC11294460 DOI: 10.1038/s44318-024-00129-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 04/24/2024] [Accepted: 04/29/2024] [Indexed: 06/16/2024] Open
Abstract
Migrating cells preferentially breach and integrate epithelial and endothelial monolayers at multicellular vertices. These sites are amenable to forces produced by the migrating cell and subsequent opening of the junctions. However, the cues that guide migrating cells to these entry portals, and eventually drive the transmigration process, are poorly understood. Here, we show that lymphatic endothelium multicellular junctions are the preferred sites of dendritic cell transmigration in both primary cell co-cultures and in mouse dermal explants. Dendritic cell guidance to multicellular junctions was dependent on the dendritic cell receptor CCR7, whose ligand, lymphatic endothelial chemokine CCL21, was exocytosed at multicellular junctions. Characterization of lymphatic endothelial secretory routes indicated Golgi-derived RAB6+ vesicles and RAB3+/27+ dense core secretory granules as intracellular CCL21 storage vesicles. Of these, RAB6+ vesicles trafficked CCL21 to the multicellular junctions, which were enriched with RAB6 docking factor ELKS (ERC1). Importantly, inhibition of RAB6 vesicle exocytosis attenuated dendritic cell transmigration. These data exemplify how spatially-restricted exocytosis of guidance cues helps to determine where dendritic cells transmigrate.
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Affiliation(s)
- Inam Liaqat
- Translational Cancer Medicine Research Program, University of Helsinki, Biomedicum Helsinki, Haartmaninkatu 8, 00290, Helsinki, Finland
| | - Ida Hilska
- Translational Cancer Medicine Research Program, University of Helsinki, Biomedicum Helsinki, Haartmaninkatu 8, 00290, Helsinki, Finland
| | - Maria Saario
- Translational Cancer Medicine Research Program, University of Helsinki, Biomedicum Helsinki, Haartmaninkatu 8, 00290, Helsinki, Finland
| | - Emma Jakobsson
- Translational Cancer Medicine Research Program, University of Helsinki, Biomedicum Helsinki, Haartmaninkatu 8, 00290, Helsinki, Finland
| | - Marko Crivaro
- Light Microscopy Unit, Institute of Biotechnology, HiLIFE, University of Helsinki, FI-00014, Helsinki, Finland
| | - Johan Peränen
- Institute of Biotechnology, HiLIFE, University of Helsinki, FI-00014, Helsinki, Finland
| | - Kari Vaahtomeri
- Translational Cancer Medicine Research Program, University of Helsinki, Biomedicum Helsinki, Haartmaninkatu 8, 00290, Helsinki, Finland.
- Wihuri Research Institute, Biomedicum Helsinki, Haartmaninkatu 8, 00290, Helsinki, Finland.
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2
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Hou Y, Lin B, Xu T, Jiang J, Luo S, Chen W, Chen X, Wang Y, Liao G, Wang J, Zhang J, Li X, Xiang X, Xie Y, Wang J, Peng S, Lv W, Liu Y, Xiao H. The neurotransmitter calcitonin gene-related peptide shapes an immunosuppressive microenvironment in medullary thyroid cancer. Nat Commun 2024; 15:5555. [PMID: 39030177 PMCID: PMC11271530 DOI: 10.1038/s41467-024-49824-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 06/20/2024] [Indexed: 07/21/2024] Open
Abstract
Neurotransmitters are key modulators in neuro-immune circuits and have been linked to tumor progression. Medullary thyroid cancer (MTC), an aggressive neuroendocrine tumor, expresses neurotransmitter calcitonin gene-related peptide (CGRP), is insensitive to chemo- and radiotherapies, and the effectiveness of immunotherapies remains unknown. Thus, a comprehensive analysis of the tumor microenvironment would facilitate effective therapies and provide evidence on CGRP's function outside the nervous system. Here, we compare the single-cell landscape of MTC and papillary thyroid cancer (PTC) and find that expression of CGRP in MTC is associated with dendritic cell (DC) abnormal development characterized by activation of cAMP related pathways and high levels of Kruppel Like Factor 2 (KLF2), correlated with an impaired activity of tumor infiltrating T cells. A CGRP receptor antagonist could offset CGRP detrimental impact on DC development in vitro. Our study provides insights of the MTC immunosuppressive microenvironment, and proposes CGRP receptor as a potential therapeutic target.
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MESH Headings
- Tumor Microenvironment/immunology
- Humans
- Thyroid Neoplasms/genetics
- Thyroid Neoplasms/metabolism
- Thyroid Neoplasms/immunology
- Thyroid Neoplasms/pathology
- Calcitonin Gene-Related Peptide/metabolism
- Carcinoma, Neuroendocrine/genetics
- Carcinoma, Neuroendocrine/metabolism
- Carcinoma, Neuroendocrine/pathology
- Carcinoma, Neuroendocrine/immunology
- Dendritic Cells/immunology
- Dendritic Cells/metabolism
- Thyroid Cancer, Papillary/metabolism
- Thyroid Cancer, Papillary/immunology
- Thyroid Cancer, Papillary/genetics
- Thyroid Cancer, Papillary/pathology
- Receptors, Calcitonin Gene-Related Peptide/metabolism
- Cyclic AMP/metabolism
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Neurotransmitter Agents/metabolism
- Gene Expression Regulation, Neoplastic
- Cell Line, Tumor
- Calcitonin Gene-Related Peptide Receptor Antagonists/pharmacology
- Single-Cell Analysis
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Affiliation(s)
- Yingtong Hou
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Bo Lin
- Department of Thyroid Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Tianyi Xu
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Juan Jiang
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shuli Luo
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Wanna Chen
- Department of Thyroid Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xinwen Chen
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yuanqi Wang
- Department of Liver Surgery, Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Guanrui Liao
- Department of Liver Surgery, Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jianping Wang
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jiayuan Zhang
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xuyang Li
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiao Xiang
- Department of Liver Surgery, Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yubin Xie
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ji Wang
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Sui Peng
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Clinical Trials Unit, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Weiming Lv
- Department of Thyroid Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yihao Liu
- Clinical Trials Unit, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
| | - Haipeng Xiao
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
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3
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Liu H, Dang R, Zhang W, Hong J, Li X. SNARE proteins: Core engines of membrane fusion in cancer. Biochim Biophys Acta Rev Cancer 2024:189148. [PMID: 38960006 DOI: 10.1016/j.bbcan.2024.189148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 06/23/2024] [Accepted: 06/27/2024] [Indexed: 07/05/2024]
Abstract
Vesicles are loaded with a variety of cargoes, including membrane proteins, secreted proteins, signaling molecules, and various enzymes, etc. Not surprisingly, vesicle transport is essential for proper cellular life activities including growth, division, movement and cellular communication. Soluble N-ethylmaleimide-sensitive factor attachment protein receptors (SNAREs) mediate membrane fusion of vesicles with their target compartments that is fundamental for cargo delivery. Recent studies have shown that multiple SNARE family members are aberrantly expressed in human cancers and actively contribute to malignant proliferation, invasion, metastasis, immune evasion and treatment resistance. Here, the localization and function of SNARE proteins in eukaryotic cells are firstly mapped. Then we summarize the expression and regulation of SNAREs in cancer, and describe their contribution to cancer progression and mechanisms, and finally we propose engineering botulinum toxin as a strategy to target SNAREs for cancer treatment.
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Affiliation(s)
- Hongyi Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China; Hunan International Scientific and Technological Cooperation Base of Brain Tumor Research, Xiangya Hospital, Central South University, Changsha, China
| | - Ruiyue Dang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China
| | - Wei Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China; Hunan International Scientific and Technological Cooperation Base of Brain Tumor Research, Xiangya Hospital, Central South University, Changsha, China
| | - Jidong Hong
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.
| | - Xuejun Li
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China; Hunan International Scientific and Technological Cooperation Base of Brain Tumor Research, Xiangya Hospital, Central South University, Changsha, China.
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4
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Zhang T, Yu W, Cheng X, Yeung J, Ahumada V, Norris PC, Pearson MJ, Yang X, van Deursen W, Halcovich C, Nassar A, Vesely MD, Zhang Y, Zhang JP, Ji L, Flies DB, Liu L, Langermann S, LaRochelle WJ, Humphrey R, Zhao D, Zhang Q, Zhang J, Gu R, Schalper KA, Sanmamed MF, Chen L. Up-regulated PLA2G10 in cancer impairs T cell infiltration to dampen immunity. Sci Immunol 2024; 9:eadh2334. [PMID: 38669316 DOI: 10.1126/sciimmunol.adh2334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 10/19/2023] [Accepted: 04/04/2024] [Indexed: 04/28/2024]
Abstract
T cells are often absent from human cancer tissues during both spontaneously induced immunity and therapeutic immunotherapy, even in the presence of a functional T cell-recruiting chemokine system, suggesting the existence of T cell exclusion mechanisms that impair infiltration. Using a genome-wide in vitro screening platform, we identified a role for phospholipase A2 group 10 (PLA2G10) protein in T cell exclusion. PLA2G10 up-regulation is widespread in human cancers and is associated with poor T cell infiltration in tumor tissues. PLA2G10 overexpression in immunogenic mouse tumors excluded T cells from infiltration, resulting in resistance to anti-PD-1 immunotherapy. PLA2G10 can hydrolyze phospholipids into small lipid metabolites, thus inhibiting chemokine-mediated T cell mobility. Ablation of PLA2G10's enzymatic activity enhanced T cell infiltration and sensitized PLA2G10-overexpressing tumors to immunotherapies. Our study implicates a role for PLA2G10 in T cell exclusion from tumors and suggests a potential target for cancer immunotherapy.
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Affiliation(s)
- Tianxiang Zhang
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Weiwei Yu
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Xiaoxiao Cheng
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Jacky Yeung
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
- Department of Neurosurgery, Yale University School of Medicine, New Haven, CT, USA
| | - Viviana Ahumada
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | | | | | - Xuan Yang
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | | | - Christina Halcovich
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Ala Nassar
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Matthew D. Vesely
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
- Department of Dermatology, Yale University School of Medicine, New Haven, CT, USA
| | - Yu Zhang
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Jian-Ping Zhang
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Lan Ji
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | | | | | | | | | | | - Dejian Zhao
- Yale Center for Genome Analysis, Yale University, New Haven, CT, USA
| | - Qiuyu Zhang
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Jindong Zhang
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Runxia Gu
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Kurt A Schalper
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Miguel F Sanmamed
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
- Program of Immunology and Immunotherapy, Center for Applied Medical Research, University of Navarra, Pamplona, Spain
| | - Lieping Chen
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
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5
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Hirth E, Cao W, Peltonen M, Kapetanovic E, Dietsche C, Svanberg S, Filippova M, Reddy S, Dittrich PS. Self-assembled and perfusable microvasculature-on-chip for modeling leukocyte trafficking. LAB ON A CHIP 2024; 24:292-304. [PMID: 38086670 PMCID: PMC10793075 DOI: 10.1039/d3lc00719g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/20/2023] [Indexed: 01/18/2024]
Abstract
Leukocyte recruitment from blood to tissue is a process that occurs at the level of capillary vessels during both physiological and pathological conditions. This process is also relevant for evaluating novel adoptive cell therapies, in which the trafficking of therapeutic cells such as chimeric antigen receptor (CAR)-T cells throughout the capillaries of solid tumors is important. Local variations in blood flow, mural cell concentration, and tissue stiffness contribute to the regulation of capillary vascular permeability and leukocyte trafficking throughout the capillary microvasculature. We developed a platform to mimic a biologically functional human arteriole-venule microcirculation system consisting of pericytes (PCs) and arterial and venous primary endothelial cells (ECs) embedded within a hydrogel, which self-assembles into a perfusable, heterogeneous microvasculature. Our device shows a preferential association of PCs with arterial ECs that drives the flow-dependent formation of microvasculature networks. We show that PCs stimulate basement membrane matrix synthesis, which affects both vessel diameter and permeability in a manner correlating with the ratio of ECs to PCs. Moreover, we demonstrate that hydrogel concentration can affect capillary morphology but has no observed effect on vascular permeability. The biological function of our capillary network was demonstrated using an inflammation model, where significantly higher expression of cytokines, chemokines, and adhesion molecules was observed after tumor necrosis factor-alpha (TNF-α) treatment. Accordingly, T cell adherence and transendothelial migration were significantly increased in the immune-activated state. Taken together, our platform allows the generation of a perfusable microvasculature that recapitulates the structure and function of an in vivo capillary bed that can be used as a model for developing potential immunotherapies.
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Affiliation(s)
- Elisabeth Hirth
- Department of Biosystems Science and Engineering, ETH Zurich, 4056, Basel, Switzerland.
| | - Wuji Cao
- Department of Biosystems Science and Engineering, ETH Zurich, 4056, Basel, Switzerland.
| | - Marina Peltonen
- Department of Biosystems Science and Engineering, ETH Zurich, 4056, Basel, Switzerland.
| | - Edo Kapetanovic
- Department of Biosystems Science and Engineering, ETH Zurich, 4056, Basel, Switzerland.
| | - Claudius Dietsche
- Department of Biosystems Science and Engineering, ETH Zurich, 4056, Basel, Switzerland.
| | - Sara Svanberg
- Department of Biosystems Science and Engineering, ETH Zurich, 4056, Basel, Switzerland.
| | - Maria Filippova
- Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
| | - Sai Reddy
- Department of Biosystems Science and Engineering, ETH Zurich, 4056, Basel, Switzerland.
| | - Petra S Dittrich
- Department of Biosystems Science and Engineering, ETH Zurich, 4056, Basel, Switzerland.
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6
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Muhuri AK, Alapan Y, Camargo CP, Thomas SN. Microengineered In Vitro Assays for Screening and Sorting Manufactured Therapeutic T Cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:199-207. [PMID: 38166247 PMCID: PMC10783858 DOI: 10.4049/jimmunol.2300488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/10/2023] [Indexed: 01/04/2024]
Abstract
Adoptively transferred T cells constitute a major class of current and emergent cellular immunotherapies for the treatment of disease, including but not limited to cancer. Although key advancements in molecular recognition, genetic engineering, and manufacturing have dramatically enhanced their translational potential, therapeutic potency remains limited by poor homing and infiltration of transferred cells within target host tissues. In vitro microengineered homing assays with precise control over micromechanical and biological cues can address these shortcomings by enabling interrogation, screening, sorting, and optimization of therapeutic T cells based on their homing capacity. In this article, the working principles, application, and integration of microengineered homing assays for the mechanistic study of biophysical and biomolecular cues relevant to homing of therapeutic T cells are reviewed. The potential for these platforms to enable scalable enrichment and screening of next-generation manufactured T cell therapies for cancer is also discussed.
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Affiliation(s)
- Abir K. Muhuri
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology
| | - Yunus Alapan
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology
| | - Camila P. Camargo
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology
| | - Susan N. Thomas
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University
- Winship Cancer Institute, Emory University
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7
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Hermans D, Rodriguez-Mogeda C, Kemps H, Bronckaers A, de Vries HE, Broux B. Nectins and Nectin-like molecules drive vascular development and barrier function. Angiogenesis 2023; 26:349-362. [PMID: 36867287 DOI: 10.1007/s10456-023-09871-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/10/2023] [Indexed: 03/04/2023]
Abstract
Angiogenesis, barriergenesis, and immune cell migration are all key physiological events that are dependent on the functional characteristics of the vascular endothelium. The protein family of Nectins and Nectin-like molecules (Necls) is a group of cell adhesion molecules that are widely expressed by different endothelial cell types. The family includes four Nectins (Nectin-1 to -4) and five Necls (Necl-1 to -5) that either interact with each other by forming homo- and heterotypical interactions or bind to ligands expressed within the immune system. Nectin and Necl proteins are mainly described to play a role in cancer immunology and in the development of the nervous system. However, Nectins and Necls are underestimated players in the formation of blood vessels, their barrier properties, and in guiding transendothelial migration of leukocytes. This review summarizes their role in supporting the endothelial barrier through their function in angiogenesis, cell-cell junction formation, and immune cell migration. In addition, this review provides a detailed overview of the expression patterns of Nectins and Necls in the vascular endothelium.
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Affiliation(s)
- Doryssa Hermans
- Department of Immunology and Infection, UHasselt, Biomedical Research Institute (BIOMED), Diepenbeek, Belgium
| | - Carla Rodriguez-Mogeda
- Molecular Cell Biology and Immunology, MS Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Hannelore Kemps
- Department of Cardio & Organ Systems, UHasselt, Biomedical Research Institute (BIOMED), Diepenbeek, Belgium
- KU Leuven, Department of Cardiovascular Sciences, Center for Molecular and Vascular Biology, Leuven, Belgium
| | - Annelies Bronckaers
- Department of Cardio & Organ Systems, UHasselt, Biomedical Research Institute (BIOMED), Diepenbeek, Belgium
| | - Helga E de Vries
- Molecular Cell Biology and Immunology, MS Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Bieke Broux
- Department of Immunology and Infection, UHasselt, Biomedical Research Institute (BIOMED), Diepenbeek, Belgium.
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8
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Hong Y, Walling BL, Kim HR, Serratelli WS, Lozada JR, Sailer CJ, Amitrano AM, Lim K, Mongre RK, Kim KD, Capece T, Lomakina EB, Reilly NS, Vo K, Gerber SA, Fan TC, Yu ALT, Oakes PW, Waugh RE, Jun CD, Reagan PM, Kim M. ST3GAL1 and βII-spectrin pathways control CAR T cell migration to target tumors. Nat Immunol 2023; 24:1007-1019. [PMID: 37069398 PMCID: PMC10515092 DOI: 10.1038/s41590-023-01498-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 03/21/2023] [Indexed: 04/19/2023]
Abstract
Adoptive transfer of genetically engineered chimeric antigen receptor (CAR) T cells is becoming a promising treatment option for hematological malignancies. However, T cell immunotherapies have mostly failed in individuals with solid tumors. Here, with a CRISPR-Cas9 pooled library, we performed an in vivo targeted loss-of-function screen and identified ST3 β-galactoside α-2,3-sialyltransferase 1 (ST3GAL1) as a negative regulator of the cancer-specific migration of CAR T cells. Analysis of glycosylated proteins revealed that CD18 is a major effector of ST3GAL1 in activated CD8+ T cells. ST3GAL1-mediated glycosylation induces the spontaneous nonspecific tissue sequestration of T cells by altering lymphocyte function-associated antigen-1 (LFA-1) endocytic recycling. Engineered CAR T cells with enhanced expression of βII-spectrin, a central LFA-1-associated cytoskeleton molecule, reversed ST3GAL1-mediated nonspecific T cell migration and reduced tumor growth in mice by improving tumor-specific homing of CAR T cells. These findings identify the ST3GAL1-βII-spectrin axis as a major cell-intrinsic program for cancer-targeting CAR T cell migration and as a promising strategy for effective T cell immunotherapy.
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Affiliation(s)
- Yeonsun Hong
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Brandon L Walling
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Hye-Ran Kim
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - William S Serratelli
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - John R Lozada
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Cooper J Sailer
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
- Department of Pathology, University of Rochester Medical Center, Rochester, NY, USA
| | - Andrea M Amitrano
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
- Department of Pathology, University of Rochester Medical Center, Rochester, NY, USA
| | - Kihong Lim
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Raj Kumar Mongre
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Kyun-Do Kim
- Department of Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon, Korea
| | - Tara Capece
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Elena B Lomakina
- Department of Biomedical Engineering, University of Rochester Medical Center, Rochester, NY, USA
| | - Nicholas S Reilly
- Department of Physics and Astronomy, University of Rochester, Rochester, NY, USA
| | - Kevin Vo
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Scott A Gerber
- Department of Surgery, University of Rochester, Rochester, NY, USA
| | - Tan-Chi Fan
- Institute of Stem Cell and Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
| | - Alice Lin-Tsing Yu
- Department of Pediatrics/Hematology Oncology, University of California in San Diego, San Diego, CA, USA
| | - Patrick W Oakes
- Department of Physics and Astronomy, University of Rochester, Rochester, NY, USA
| | - Richard E Waugh
- Department of Biomedical Engineering, University of Rochester Medical Center, Rochester, NY, USA
| | - Chang-Duk Jun
- School of Life Sciences, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Patrick M Reagan
- Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA
| | - Minsoo Kim
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA.
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9
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Ye M, Wang M, Feng Y, Shang H, Yang Y, Hu L, Wang M, Vakal S, Lin X, Chen J, Zheng W. Adenosine A 2A receptor controls the gateway of the choroid plexus. Purinergic Signal 2023; 19:135-144. [PMID: 35167016 PMCID: PMC9984598 DOI: 10.1007/s11302-022-09847-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/13/2022] [Indexed: 11/27/2022] Open
Abstract
The choroid plexus (CP) is one of the key gateways regulating the entry of peripheral immune cells into the CNS. However, the neuromodulatory mechanisms of maintaining its gateway activity are not fully understood. Here, we identified adenosine A2A receptor (A2AR) activity as a regulatory signal for the activity of CP gateway under physiological conditions. In association with a tightly closed CP gateway, we found that A2AR was present at low density in the CP. The RNA-seq analysis revealed that the A2AR antagonist KW6002 affected the expression of the cell adhesion molecules' (CAMs) pathway and cell response to IFN-γ in the CP. Furthermore, blocking or activating A2AR signaling in the CP resulted in a decreased and an increased, respectively, expression of lymphocyte trafficking determinants and disruption of the tight junctions (TJs). Furthermore, A2AR signaling regulates the CP permeability. Thus, A2AR activity in the CP may serve as a therapeutic target for remodeling the immune homeostasis in the CNS with implications for the treatment of neuroimmunological disorders.
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Affiliation(s)
- Mengqian Ye
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Mengru Wang
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yijia Feng
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Huiping Shang
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yuwen Yang
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Lanxin Hu
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Muran Wang
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Serhii Vakal
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiangxiang Lin
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jiangfan Chen
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
| | - Wu Zheng
- State Key Laboratory of Optometry, Ophthalmology, and Vision Science, The Affiliated Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
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10
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Parween F, Singh SP, Zhang HH, Kathuria N, Otaizo-Carrasquero FA, Shamsaddini A, Gardina PJ, Ganesan S, Kabat J, Lorenzi HA, Myers TG, Farber JM. Chemokine positioning determines mutually exclusive roles for their receptors in extravasation of pathogenic human T cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.25.525561. [PMID: 36789428 PMCID: PMC9928044 DOI: 10.1101/2023.01.25.525561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Pro-inflammatory T cells co-express multiple chemokine receptors, but the distinct functions of individual receptors on these cells are largely unknown. Human Th17 cells uniformly express the chemokine receptor CCR6, and we discovered that the subgroup of CD4+CCR6+ cells that co-express CCR2 possess a pathogenic Th17 signature, can produce inflammatory cytokines independent of TCR activation, and are unusually efficient at transendothelial migration (TEM). The ligand for CCR6, CCL20, was capable of binding to activated endothelial cells (ECs) and inducing firm arrest of CCR6+CCR2+ cells under conditions of flow - but CCR6 could not mediate TEM. By contrast, CCL2 and other ligands for CCR2, despite being secreted from both luminal and basal sides of ECs, failed to bind to the EC surfaces - and CCR2 could not mediate arrest. Nonetheless, CCR2 was required for TEM. To understand if CCR2's inability to mediate arrest was due solely to an absence of EC-bound ligands, we generated a CCL2-CXCL9 chimeric chemokine that could bind to the EC surface. Although display of CCL2 on the ECs did indeed lead to CCR2-mediated arrest of CCR6+CCR2+ cells, activating CCR2 with surface-bound CCL2 blocked TEM. We conclude that mediating arrest and TEM are mutually exclusive activities of chemokine receptors and/or their ligands that depend, respectively, on chemokines that bind to the EC luminal surfaces versus non-binding chemokines that form transendothelial gradients under conditions of flow. Our findings provide fundamental insights into mechanisms of lymphocyte extravasation and may lead to novel strategies to block or enhance their migration into tissue.
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Affiliation(s)
- Farhat Parween
- Laboratory of Molecular Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Satya P. Singh
- Laboratory of Molecular Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Hongwei H Zhang
- Laboratory of Molecular Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Nausheen Kathuria
- Laboratory of Molecular Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Francisco A. Otaizo-Carrasquero
- Research Technologies Branch, Genomic Technologies, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Amirhossein Shamsaddini
- Research Technologies Branch, Genomic Technologies, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Paul J. Gardina
- Research Technologies Branch, Genomic Technologies, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Sundar Ganesan
- Research Technologies Branch, Biological Imaging, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Juraj Kabat
- Research Technologies Branch, Biological Imaging, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Hernan A. Lorenzi
- Bioinformatics and Computational Biosciences Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Timothy G. Myers
- Research Technologies Branch, Genomic Technologies, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
| | - Joshua M. Farber
- Laboratory of Molecular Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda MD 20892, USA
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11
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Grönloh MLB, Arts JJG, Palacios Martínez S, van der Veen AA, Kempers L, van Steen ACI, Roelofs JJTH, Nolte MA, Goedhart J, van Buul JD. Endothelial transmigration hotspots limit vascular leakage through heterogeneous expression of ICAM-1. EMBO Rep 2023; 24:e55483. [PMID: 36382783 PMCID: PMC9827561 DOI: 10.15252/embr.202255483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 10/25/2022] [Accepted: 10/28/2022] [Indexed: 11/18/2022] Open
Abstract
Upon inflammation, leukocytes leave the circulation by crossing the endothelial monolayer at specific transmigration "hotspot" regions. Although these regions support leukocyte transmigration, their functionality is not clear. We found that endothelial hotspots function to limit vascular leakage during transmigration events. Using the photoconvertible probe mEos4b, we traced back and identified original endothelial transmigration hotspots. Using this method, we show that the heterogeneous distribution of ICAM-1 determines the location of the transmigration hotspot. Interestingly, the loss of ICAM-1 heterogeneity either by CRISPR/Cas9-induced knockout of ICAM-1 or equalizing the distribution of ICAM-1 in all endothelial cells results in the loss of TEM hotspots but not necessarily in reduced TEM events. Functionally, the loss of endothelial hotspots results in increased vascular leakage during TEM. Mechanistically, we demonstrate that the 3 extracellular Ig-like domains of ICAM-1 are crucial for hotspot recognition. However, the intracellular tail of ICAM-1 and the 4th Ig-like dimerization domain are not involved, indicating that intracellular signaling or ICAM-1 dimerization is not required for hotspot recognition. Together, we discovered that hotspots function to limit vascular leakage during inflammation-induced extravasation.
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Affiliation(s)
- Max L B Grönloh
- Molecular Cell Biology Lab, Department of Molecular HematologySanquin Research and Landsteiner LaboratoryAmsterdamThe Netherlands
- Section Molecular Cytology at Swammerdam Institute for Life Sciences, Leeuwenhoek Centre for Advanced MicroscopyUniversity of AmsterdamAmsterdamThe Netherlands
| | - Janine J G Arts
- Molecular Cell Biology Lab, Department of Molecular HematologySanquin Research and Landsteiner LaboratoryAmsterdamThe Netherlands
- Section Molecular Cytology at Swammerdam Institute for Life Sciences, Leeuwenhoek Centre for Advanced MicroscopyUniversity of AmsterdamAmsterdamThe Netherlands
| | - Sebastián Palacios Martínez
- Molecular Cell Biology Lab, Department of Molecular HematologySanquin Research and Landsteiner LaboratoryAmsterdamThe Netherlands
| | - Amerens A van der Veen
- Molecular Cell Biology Lab, Department of Molecular HematologySanquin Research and Landsteiner LaboratoryAmsterdamThe Netherlands
| | - Lanette Kempers
- Molecular Cell Biology Lab, Department of Molecular HematologySanquin Research and Landsteiner LaboratoryAmsterdamThe Netherlands
| | - Abraham C I van Steen
- Molecular Cell Biology Lab, Department of Molecular HematologySanquin Research and Landsteiner LaboratoryAmsterdamThe Netherlands
| | - Joris J T H Roelofs
- Department of Pathology, Amsterdam Cardiovascular SciencesAmsterdam UMC, University of Amsterdam, Location AMCAmsterdamThe Netherlands
| | - Martijn A Nolte
- Molecular Cell Biology Lab, Department of Molecular HematologySanquin Research and Landsteiner LaboratoryAmsterdamThe Netherlands
| | - Joachim Goedhart
- Section Molecular Cytology at Swammerdam Institute for Life Sciences, Leeuwenhoek Centre for Advanced MicroscopyUniversity of AmsterdamAmsterdamThe Netherlands
| | - Jaap D van Buul
- Molecular Cell Biology Lab, Department of Molecular HematologySanquin Research and Landsteiner LaboratoryAmsterdamThe Netherlands
- Section Molecular Cytology at Swammerdam Institute for Life Sciences, Leeuwenhoek Centre for Advanced MicroscopyUniversity of AmsterdamAmsterdamThe Netherlands
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12
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Thompson SB, Waldman MM, Jacobelli J. Polymerization power: effectors of actin polymerization as regulators of T lymphocyte migration through complex environments. FEBS J 2022; 289:6154-6171. [PMID: 34273243 PMCID: PMC8761786 DOI: 10.1111/febs.16130] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 05/24/2021] [Accepted: 07/16/2021] [Indexed: 11/26/2022]
Abstract
During their life span, T cells are tasked with patrolling the body for potential pathogens. To do so, T cells migrate through numerous distinct anatomical sites and tissue environments with different biophysical characteristics. To migrate through these different environments, T cells use various motility strategies that rely on actin network remodeling to generate shape changes and mechanical forces. In this review, we initially discuss the migratory journey of T cells and then cover the actin polymerization effectors at play in T cells, and finally, we focus on the function of these effectors of actin cytoskeleton remodeling in mediating T-cell migration through diverse tissue environments. Specifically, we will discuss the current state of the field pertaining to our understanding of the roles in T-cell migration played by members of the three main families of actin polymerization machinery: the Arp2/3 complex; formin proteins; and Ena/VASP proteins.
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Affiliation(s)
- Scott B. Thompson
- Department of Immunology and Microbiology, University of Colorado School of Medicine
| | - Monique M. Waldman
- Department of Immunology and Microbiology, University of Colorado School of Medicine
- Barbara Davis Research Center, University of Colorado School of Medicine
| | - Jordan Jacobelli
- Department of Immunology and Microbiology, University of Colorado School of Medicine
- Barbara Davis Research Center, University of Colorado School of Medicine
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13
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Abstract
T-cell interaction with the endothelial cells lining the vessel wall is a necessary step in the inflammatory response that allows T cells to extravasate from the circulation and migrate to sites of infectious or sterile inflammation. On one hand, the vascular endothelium is activated and, as a result, switches from an anti-adhesive to a pro-adhesive state, allowing adhesion of T cells and other leukocytes. On the other hand, T cells express ligands of endothelial adhesion molecules to sustain these interactions that eventually result in T-cell extravasation into sites of inflammation. A better understanding of the central players mediating these interactions may help develop novel therapeutics that modulate this process by preventing T-cell migration and inflammation. Here, I summarize current knowledge on the nature of these interactions in the context of inflammation and cancer immunotherapy.
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Affiliation(s)
- Pilar Alcaide
- Department of Immunology, Tufts University School of Medicine, Boston 02111, Massachusetts, USA
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14
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Tricarico G, Travagli V. Approach to the management of COVID-19 patients: When home care can represent the best practice. INTERNATIONAL JOURNAL OF RISK & SAFETY IN MEDICINE 2022; 33:249-259. [PMID: 35786662 DOI: 10.3233/jrs-210064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The pandemic that began around February 2020, caused by the viral pathogen SARS-CoV-2 (COVID-19), has still not completed its course at present in June 2022. OBJECTIVE The open research to date highlights just how varied and complex the outcome of the contagion can be. METHOD The clinical pictures observed following the contagion present variabilities that cannot be explained completely by the patient's age (which, with the new variants, is rapidly changing, increasingly affecting younger patients) nor by symptoms and concomitant pathologies (which are no longer proving to be decisive in recent cases) in relation to medium-to-long term sequelae. In particular, the functions of the vascular endothelium and vascular lesions at the pre-capillary level represent the source of tissue hypoxia and other damage, resulting in the clinical evolution of COVID-19. RESULTS Keeping the patient at home with targeted therapeutic support, aimed at not worsening vascular endothelium damage with early and appropriate stimulation of endothelial cells, ameliorates the glycocalyx function and improves the prognosis and, in some circumstances, could be the best practice suitable for certain patients. CONCLUSION Clinical information thus far collected may be of immense value in developing a better understanding of the present pandemic and future occurrences regarding patient safety, pharmaceutical care and therapy liability.
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Affiliation(s)
| | - Valter Travagli
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Siena, Italy.,Dipartimento di Eccellenza Nazionale, Università degli Studi di Siena, Siena, Italy
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15
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Machine learning/molecular dynamic protein structure prediction approach to investigate the protein conformational ensemble. Sci Rep 2022; 12:10018. [PMID: 35705565 PMCID: PMC9200820 DOI: 10.1038/s41598-022-13714-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 05/11/2022] [Indexed: 11/25/2022] Open
Abstract
Proteins exist in several different conformations. These structural changes are often associated with fluctuations at the residue level. Recent findings show that co-evolutionary analysis coupled with machine-learning techniques improves the precision by providing quantitative distance predictions between pairs of residues. The predicted statistical distance distribution from Multi Sequence Analysis reveals the presence of different local maxima suggesting the flexibility of key residue pairs. Here we investigate the ability of the residue-residue distance prediction to provide insights into the protein conformational ensemble. We combine deep learning approaches with mechanistic modeling to a set of proteins that experimentally showed conformational changes. The predicted protein models were filtered based on energy scores, RMSD clustering, and the centroids selected as the lowest energy structure per cluster. These models were compared to the experimental-Molecular Dynamics (MD) relaxed structure by analyzing the backbone residue torsional distribution and the sidechain orientations. Our pipeline allows to retrieve the experimental structural dynamics experimentally represented by different X-ray conformations for the same sequence as well the conformational space observed with the MD simulations. We show the potential correlation between the experimental structure dynamics and the predicted model ensemble demonstrating the susceptibility of the current state-of-the-art methods in protein folding and dynamics prediction and pointing out the areas of improvement.
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16
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Du W, Nair P, Johnston A, Wu PH, Wirtz D. Cell Trafficking at the Intersection of the Tumor-Immune Compartments. Annu Rev Biomed Eng 2022; 24:275-305. [PMID: 35385679 PMCID: PMC9811395 DOI: 10.1146/annurev-bioeng-110320-110749] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Migration is an essential cellular process that regulates human organ development and homeostasis as well as disease initiation and progression. In cancer, immune and tumor cell migration is strongly associated with immune cell infiltration, immune escape, and tumor cell metastasis, which ultimately account for more than 90% of cancer deaths. The biophysics and molecular regulation of the migration of cancer and immune cells have been extensively studied separately. However, accumulating evidence indicates that, in the tumor microenvironment, the motilities of immune and cancer cells are highly interdependent via secreted factors such as cytokines and chemokines. Tumor and immune cells constantly express these soluble factors, which produce a tightly intertwined regulatory network for these cells' respective migration. A mechanistic understanding of the reciprocal regulation of soluble factor-mediated cell migration can provide critical information for the development of new biomarkers of tumor progression and of tumor response to immuno-oncological treatments. We review the biophysical andbiomolecular basis for the migration of immune and tumor cells and their associated reciprocal regulatory network. We also describe ongoing attempts to translate this knowledge into the clinic.
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Affiliation(s)
- Wenxuan Du
- Institute for NanoBiotechnology Department of Chemical and Biomolecular Engineering, and Johns Hopkins Physical Sciences Oncology Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Praful Nair
- Institute for NanoBiotechnology Department of Chemical and Biomolecular Engineering, and Johns Hopkins Physical Sciences Oncology Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Adrian Johnston
- Institute for NanoBiotechnology Department of Chemical and Biomolecular Engineering, and Johns Hopkins Physical Sciences Oncology Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Pei-Hsun Wu
- Institute for NanoBiotechnology Department of Chemical and Biomolecular Engineering, and Johns Hopkins Physical Sciences Oncology Center, Johns Hopkins University, Baltimore, Maryland, USA
| | - Denis Wirtz
- Institute for NanoBiotechnology Department of Chemical and Biomolecular Engineering, and Johns Hopkins Physical Sciences Oncology Center, Johns Hopkins University, Baltimore, Maryland, USA,Department of Oncology, Department of Pathology, and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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17
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Leveraging STING, Batf3 Dendritic Cells, CXCR3 Ligands, and Other Components Related to Innate Immunity to Induce A "Hot" Tumor Microenvironment That Is Responsive to Immunotherapy. Cancers (Basel) 2022; 14:cancers14102458. [PMID: 35626062 PMCID: PMC9139434 DOI: 10.3390/cancers14102458] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/07/2022] [Accepted: 05/13/2022] [Indexed: 02/01/2023] Open
Abstract
In a T-cell-inflamed phenotype, tumor eradication works best and is potentiated by immunotherapy such as checkpoint blockade. However, a majority of patients die despite receiving immunotherapy. One reason is insufficient T cell priming and infiltration in the tumor. Nature provides us with innate immune mechanisms in T-cell-inflamed tumors that we can adopt for more personalized immunotherapy strategies. Tumor sensing through innate signaling pathways and efficient antigen-presenting possess a significant role in bridging innate and adaptive immunity and generating a T-cell-inflamed tumor. One approach to strengthen these innate immune mechanisms is to deliver innate immune factors such as STING or activated DCs into the tumor microenvironment, in particular in patients resistant to checkpoint blockade. The low number of DCs in the tumor bed could potentially be increased with the growth factor FMS-like tyrosine kinase 3 ligand (Flt3L). CD103+ DCs are integral for three phases of anti-tumor immunity: priming, recruiting, and re-invigoration of effector T cells. Re-activation of dysfunctional T cells is achieved via co-stimulatory molecules such as the 4-1BB ligand. The presence of myeloid-cell-derived CXCL9 and CXCL10 in the tumor microenvironment can predict response to immunotherapy. We outline recent preclinical and clinical approaches to deliver these crucial components bridging innate and adaptive immunity into the tumor microenvironment.
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18
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Rodrigues-Junior DM, Tsirigoti C, Lim SK, Heldin CH, Moustakas A. Extracellular Vesicles and Transforming Growth Factor β Signaling in Cancer. Front Cell Dev Biol 2022; 10:849938. [PMID: 35493080 PMCID: PMC9043557 DOI: 10.3389/fcell.2022.849938] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 03/22/2022] [Indexed: 12/12/2022] Open
Abstract
Complexity in mechanisms that drive cancer development and progression is exemplified by the transforming growth factor β (TGF-β) signaling pathway, which suppresses early-stage hyperplasia, yet assists aggressive tumors to achieve metastasis. Of note, several molecules, including mRNAs, non-coding RNAs, and proteins known to be associated with the TGF-β pathway have been reported as constituents in the cargo of extracellular vesicles (EVs). EVs are secreted vesicles delimited by a lipid bilayer and play critical functions in intercellular communication, including regulation of the tumor microenvironment and cancer development. Thus, this review aims at summarizing the impact of EVs on TGF-β signaling by focusing on mechanisms by which EV cargo can influence tumorigenesis, metastatic spread, immune evasion and response to anti-cancer treatment. Moreover, we emphasize the potential of TGF-β-related molecules present in circulating EVs as useful biomarkers of prognosis, diagnosis, and prediction of response to treatment in cancer patients.
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Affiliation(s)
| | - Chrysoula Tsirigoti
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Sai Kiang Lim
- Institute of Molecular and Cell Biology (A*-STAR), Singapore, Singapore
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
- *Correspondence: Aristidis Moustakas,
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19
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Abstract
CAR-T cell therapy has been heralded as a breakthrough in the field of immunotherapy, but to date, this success has been limited to hematological malignancies. By harnessing the chemokine system and taking into consideration the chemokine expression profile in the tumor microenvironment, CAR-T cells may be homed into tumors to facilitate direct tumor cell cytolysis and overcome a major hurdle in generating effective CAR-T cell responses to solid cancers.
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Affiliation(s)
- Jade Foeng
- Chemokine Biology Laboratory, Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia
- Carina Biotech, Innovation and Collaboration Centre, The University of South Australia, Adelaide, SA 5000, Australia
| | - Iain Comerford
- Chemokine Biology Laboratory, Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Shaun R. McColl
- Chemokine Biology Laboratory, Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia
- Carina Biotech, Innovation and Collaboration Centre, The University of South Australia, Adelaide, SA 5000, Australia
- Corresponding author
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20
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McDonald C, Morrison VL, McGloin D, Fagerholm SC. Examining the Effect of Kindlin-3 Binding Site Mutation on LFA-1-ICAM-1 Bonds by Force Measuring Optical Tweezers. Front Immunol 2022; 12:792813. [PMID: 35154074 PMCID: PMC8826073 DOI: 10.3389/fimmu.2021.792813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 12/28/2021] [Indexed: 11/25/2022] Open
Abstract
Integrins in effector T cells are crucial for cell adhesion and play a central role in cell-mediated immunity. Leukocyte adhesion deficiency (LAD) type III, a genetic condition that can cause death in early childhood, highlights the importance of integrin/kindlin interactions for immune system function. A TTT/AAA mutation in the cytoplasmic domain of the β2 integrin significantly reduces kindlin-3 binding to the β2 tail, abolishes leukocyte adhesion to intercellular adhesion molecule 1 (ICAM-1), and decreases T cell trafficking in vivo. However, how kindlin-3 affects integrin function in T cells remains incompletely understood. We present an examination of LFA-1/ICAM-1 bonds in both wild-type effector T cells and those with a kindlin-3 binding site mutation. Adhesion assays show that effector T cells carrying the kindlin-3 binding site mutation display significantly reduced adhesion to the integrin ligand ICAM-1. Using optical trapping, combined with back focal plane interferometry, we measured a bond rupture force of 17.85 ±0.63 pN at a force loading rate of 30.21 ± 4.35 pN/s, for single integrins expressed on wild-type cells. Interestingly, a significant drop in rupture force of bonds was found for TTT/AAA-mutant cells, with a measured rupture force of 10.08 ± 0.88pN at the same pulling rate. Therefore, kindlin-3 binding to the cytoplasmic tail of the β2-tail directly affects catch bond formation and bond strength of integrin–ligand bonds. As a consequence of this reduced binding, CD8+ T cell activation in vitro is also significantly reduced.
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Affiliation(s)
- Craig McDonald
- SUPA, School of Science and Engineering, University of Dundee, Dundee, United Kingdom
| | - Vicky L Morrison
- School of Medicine, University of Dundee, Dundee, United Kingdom
| | - David McGloin
- SUPA, School of Science and Engineering, University of Dundee, Dundee, United Kingdom.,School of Electrical and Data Engineering, University of Technology Sydney, Sydney, NSW, Australia
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21
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The endothelial diapedesis synapse regulates transcellular migration of human T lymphocytes in a CX3CL1- and SNAP23-dependent manner. Cell Rep 2022; 38:110243. [PMID: 35045291 DOI: 10.1016/j.celrep.2021.110243] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 10/22/2021] [Accepted: 12/20/2021] [Indexed: 12/11/2022] Open
Abstract
Understanding how cytotoxic T lymphocytes (CTLs) efficiently leave the circulation to target cancer cells or contribute to inflammation is of high medical interest. Here, we demonstrate that human central memory CTLs cross the endothelium in a predominantly paracellular fashion, whereas effector and effector memory CTLs cross the endothelium preferably in a transcellular fashion. We find that effector CTLs show a round morphology upon adhesion and induce a synapse-like interaction with the endothelium where ICAM-1 is distributed at the periphery. Moreover, the interaction of ICAM-1:β2integrin and endothelial-derived CX3CL1:CX3CR1 enables transcellular migration. Mechanistically, we find that ICAM-1 clustering recruits the SNARE-family protein SNAP23, as well as syntaxin-3 and -4, for the local release of endothelial-derived chemokines like CXCL1/8/10. In line, silencing of endothelial SNAP23 drives CTLs across the endothelium in a paracellular fashion. In conclusion, our data suggest that CTLs trigger local chemokine release from the endothelium through ICAM-1-driven signals driving transcellular migration.
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22
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Mauersberger C, Hinterdobler J, Schunkert H, Kessler T, Sager HB. Where the Action Is-Leukocyte Recruitment in Atherosclerosis. Front Cardiovasc Med 2022; 8:813984. [PMID: 35087886 PMCID: PMC8787128 DOI: 10.3389/fcvm.2021.813984] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 12/15/2021] [Indexed: 12/12/2022] Open
Abstract
Atherosclerosis is the leading cause of death worldwide and leukocyte recruitment is a key element of this phenomenon, thus allowing immune cells to enter the arterial wall. There, in concert with accumulating lipids, the invading leukocytes trigger a plethora of inflammatory responses which promote the influx of additional leukocytes and lead to the continued growth of atherosclerotic plaques. The recruitment process follows a precise scheme of tethering, rolling, firm arrest, crawling and transmigration and involves multiple cellular and subcellular players. This review aims to provide a comprehensive up-to-date insight into the process of leukocyte recruitment relevant to atherosclerosis, each from the perspective of endothelial cells, monocytes and macrophages, neutrophils, T lymphocytes and platelets. In addition, therapeutic options targeting leukocyte recruitment into atherosclerotic lesions-or potentially arising from the growing body of insights into its precise mechanisms-are highlighted.
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Affiliation(s)
- Carina Mauersberger
- Department of Cardiology, German Heart Center Munich, Technical University Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Julia Hinterdobler
- Department of Cardiology, German Heart Center Munich, Technical University Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Heribert Schunkert
- Department of Cardiology, German Heart Center Munich, Technical University Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Thorsten Kessler
- Department of Cardiology, German Heart Center Munich, Technical University Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Hendrik B. Sager
- Department of Cardiology, German Heart Center Munich, Technical University Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
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23
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PD-1-cis IL-2R agonism yields better effectors from stem-like CD8 + T cells. Nature 2022; 610:161-172. [PMID: 36171284 PMCID: PMC9534752 DOI: 10.1038/s41586-022-05192-0] [Citation(s) in RCA: 100] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 08/04/2022] [Indexed: 12/22/2022]
Abstract
Expansion and differentiation of antigen-experienced PD-1+TCF-1+ stem-like CD8+ T cells into effector cells is critical for the success of immunotherapies based on PD-1 blockade1-4. Hashimoto et al. have shown that, in chronic infections, administration of the cytokine interleukin (IL)-2 triggers an alternative differentiation path of stem-like T cells towards a distinct population of 'better effector' CD8+ T cells similar to those generated in an acute infection5. IL-2 binding to the IL-2 receptor α-chain (CD25) was essential in triggering this alternative differentiation path and expanding better effectors with distinct transcriptional and epigenetic profiles. However, constitutive expression of CD25 on regulatory T cells and some endothelial cells also contributes to unwanted systemic effects from IL-2 therapy. Therefore, engineered IL-2 receptor β- and γ-chain (IL-2Rβγ)-biased agonists are currently being developed6-10. Here we show that IL-2Rβγ-biased agonists are unable to preferentially expand better effector T cells in cancer models and describe PD1-IL2v, a new immunocytokine that overcomes the need for CD25 binding by docking in cis to PD-1. Cis binding of PD1-IL2v to PD-1 and IL-2Rβγ on the same cell recovers the ability to differentiate stem-like CD8+ T cells into better effectors in the absence of CD25 binding in both chronic infection and cancer models and provides superior efficacy. By contrast, PD-1- or PD-L1-blocking antibodies alone, or their combination with clinically relevant doses of non-PD-1-targeted IL2v, cannot expand this unique subset of better effector T cells and instead lead to the accumulation of terminally differentiated, exhausted T cells. These findings provide the basis for the development of a new generation of PD-1 cis-targeted IL-2R agonists with enhanced therapeutic potential for the treatment of cancer and chronic infections.
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Marchetti L, Francisco D, Soldati S, Haghayegh Jahromi N, Barcos S, Gruber I, Pareja JR, Thiriot A, von Andrian U, Deutsch U, Lyck R, Bruggmann R, Engelhardt B. ACKR1 favors transcellular over paracellular T-cell diapedesis across the blood-brain barrier in neuroinflammation in vitro. Eur J Immunol 2022; 52:161-177. [PMID: 34524684 PMCID: PMC9293480 DOI: 10.1002/eji.202149238] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 08/11/2021] [Accepted: 09/13/2021] [Indexed: 12/14/2022]
Abstract
The migration of CD4+ effector/memory T cells across the blood-brain barrier (BBB) is a critical step in MS or its animal model, EAE. T-cell diapedesis across the BBB can occur paracellular, via the complex BBB tight junctions or transcellular via a pore through the brain endothelial cell body. Making use of primary mouse brain microvascular endothelial cells (pMBMECs) as in vitro model of the BBB, we here directly compared the transcriptome profile of pMBMECs favoring transcellular or paracellular T-cell diapedesis by RNA sequencing (RNA-seq). We identified the atypical chemokine receptor 1 (Ackr1) as one of the main candidate genes upregulated in pMBMECs favoring transcellular T-cell diapedesis. We confirmed upregulation of ACKR1 protein in pMBMECs promoting transcellular T-cell diapedesis and in venular endothelial cells in the CNS during EAE. Lack of endothelial ACKR1 reduced transcellular T-cell diapedesis across pMBMECs under physiological flow in vitro. Combining our previous observation that endothelial ACKR1 contributes to EAE pathogenesis by shuttling chemokines across the BBB, the present data support that ACKR1 mediated chemokine shuttling enhances transcellular T-cell diapedesis across the BBB during autoimmune neuroinflammation.
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Affiliation(s)
- Luca Marchetti
- Theodor Kocher InstituteUniversity of BernBernSwitzerland
| | - David Francisco
- Interfaculty Bioinformatics Unit and Swiss Institute of BioinformaticsUniversity of BernBernSwitzerland
| | - Sasha Soldati
- Theodor Kocher InstituteUniversity of BernBernSwitzerland
| | | | - Sara Barcos
- Theodor Kocher InstituteUniversity of BernBernSwitzerland
| | - Isabelle Gruber
- Theodor Kocher InstituteUniversity of BernBernSwitzerland
- present address: Department of Oncology, Lausanne University HospitalUniversity of LausanneLausanneSwitzerland
| | | | - Aude Thiriot
- Department of Immunology and Center for Immune ImagingHarvard Medical SchoolBostonMassachusettsUSA
- The Ragon Institute of MGH, MIT and HarvardCambridgeMassachusettsUSA
| | - Ulrich von Andrian
- Department of Immunology and Center for Immune ImagingHarvard Medical SchoolBostonMassachusettsUSA
- The Ragon Institute of MGH, MIT and HarvardCambridgeMassachusettsUSA
| | - Urban Deutsch
- Theodor Kocher InstituteUniversity of BernBernSwitzerland
| | - Ruth Lyck
- Theodor Kocher InstituteUniversity of BernBernSwitzerland
| | - Rémy Bruggmann
- Interfaculty Bioinformatics Unit and Swiss Institute of BioinformaticsUniversity of BernBernSwitzerland
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Singh K, Hotchkiss KM, Patel KK, Wilkinson DS, Mohan AA, Cook SL, Sampson JH. Enhancing T Cell Chemotaxis and Infiltration in Glioblastoma. Cancers (Basel) 2021; 13:5367. [PMID: 34771532 PMCID: PMC8582389 DOI: 10.3390/cancers13215367] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma is an immunologically 'cold' tumor, which are characterized by absent or minimal numbers of tumor-infiltrating lymphocytes (TILs). For those tumors that have been invaded by lymphocytes, they are profoundly exhausted and ineffective. While many immunotherapy approaches seek to reinvigorate immune cells at the tumor, this requires TILs to be present. Therefore, to unleash the full potential of immunotherapy in glioblastoma, the trafficking of lymphocytes to the tumor is highly desirable. However, the process of T cell recruitment into the central nervous system (CNS) is tightly regulated. Naïve T cells may undergo an initial licensing process to enter the migratory phenotype necessary to enter the CNS. T cells then must express appropriate integrins and selectin ligands to interact with transmembrane proteins at the blood-brain barrier (BBB). Finally, they must interact with antigen-presenting cells and undergo further licensing to enter the parenchyma. These T cells must then navigate the tumor microenvironment, which is rich in immunosuppressive factors. Altered tumoral metabolism also interferes with T cell motility. In this review, we will describe these processes and their mediators, along with potential therapeutic approaches to enhance trafficking. We also discuss safety considerations for such approaches as well as potential counteragents.
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Affiliation(s)
- Kirit Singh
- Duke Brain Tumor Immunotherapy Program, Department of Neurosurgery, Duke University Medical Center, Durham, NC 27710, USA; (K.M.H.); (K.K.P.); (D.S.W.); (A.A.M.); (S.L.C.)
| | | | | | | | | | | | - John H. Sampson
- Duke Brain Tumor Immunotherapy Program, Department of Neurosurgery, Duke University Medical Center, Durham, NC 27710, USA; (K.M.H.); (K.K.P.); (D.S.W.); (A.A.M.); (S.L.C.)
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26
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Jain R, Tikoo S, On K, Martinez B, Dervish S, Cavanagh LL, Weninger W. Visualizing murine breast and melanoma tumor microenvironment using intravital multiphoton microscopy. STAR Protoc 2021; 2:100722. [PMID: 34458865 PMCID: PMC8379651 DOI: 10.1016/j.xpro.2021.100722] [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] [Indexed: 01/16/2023] Open
Abstract
Intravital multiphoton imaging of the tumor milieu allows for the dissection of intricate and dynamic biological processes in situ. Herein, we present a step-by-step protocol for setting up an experimental cancer imaging model that has been optimized for solid tumors such as breast cancer and melanoma implanted in the flanks of mice. This protocol can be utilized for dissecting tumor-immune cell dynamics in vivo or other tumor-specific biological questions. For complete details on the use of this protocol for intravital imaging of breast cancer, please refer to Tikoo et al. (2021a), and for intravital imaging of melanoma, please refer to Tikoo et al. (2021b). Detailed protocol for setting up high-resolution intravital imaging of murine tumors 3D printing of custom stage inserts for tumor stabilization Procedures for cannulation of blood vessels Surgical preparation and tissue stabilization for imaging tumor milieu in vivo
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Affiliation(s)
- Rohit Jain
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Shweta Tikoo
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Kathy On
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Brendon Martinez
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Suat Dervish
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Lois L Cavanagh
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Wolfgang Weninger
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia.,Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
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27
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Fowell DJ, Kim M. The spatio-temporal control of effector T cell migration. Nat Rev Immunol 2021; 21:582-596. [PMID: 33627851 PMCID: PMC9380693 DOI: 10.1038/s41577-021-00507-0] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2021] [Indexed: 02/08/2023]
Abstract
Effector T cells leave the lymph nodes armed with specialized functional attributes. Their antigenic targets may be located anywhere in the body, posing the ultimate challenge: how to efficiently identify the target tissue, navigate through a complex tissue matrix and, ultimately, locate the immunological insult. Recent advances in real-time in situ imaging of effector T cell migratory behaviour have revealed a great degree of mechanistic plasticity that enables effector T cells to push and squeeze their way through inflamed tissues. This process is shaped by an array of 'stop' and 'go' guidance signals including target antigens, chemokines, integrin ligands and the mechanical cues of the inflamed microenvironment. Effector T cells must sense and interpret these competing signals to correctly position themselves to mediate their effector functions for complete and durable responses in infectious disease and malignancy. Tuning T cell migration therapeutically will require a new understanding of this complex decision-making process.
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Affiliation(s)
- Deborah J. Fowell
- David H. Smith Center for Vaccine Biology and Immunology, Aab Institute for Biomedical Sciences, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY.,Department of Microbiology and Immunology, Cornell University, Ithaca, NY
| | - Minsoo Kim
- David H. Smith Center for Vaccine Biology and Immunology, Aab Institute for Biomedical Sciences, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY
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28
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Dickhout A, Kaczor DM, Heinzmann ACA, Brouns SLN, Heemskerk JWM, van Zandvoort MAMJ, Koenen RR. Rapid Internalization and Nuclear Translocation of CCL5 and CXCL4 in Endothelial Cells. Int J Mol Sci 2021; 22:ijms22147332. [PMID: 34298951 PMCID: PMC8305033 DOI: 10.3390/ijms22147332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 06/27/2021] [Accepted: 07/02/2021] [Indexed: 11/16/2022] Open
Abstract
The chemokines CCL5 and CXCL4 are deposited by platelets onto endothelial cells, inducing monocyte arrest. Here, the fate of CCL5 and CXCL4 after endothelial deposition was investigated. Human umbilical vein endothelial cells (HUVECs) and EA.hy926 cells were incubated with CCL5 or CXCL4 for up to 120 min, and chemokine uptake was analyzed by microscopy and by ELISA. Intracellular calcium signaling was visualized upon chemokine treatment, and monocyte arrest was evaluated under laminar flow. Whereas CXCL4 remained partly on the cell surface, all of the CCL5 was internalized into endothelial cells. Endocytosis of CCL5 and CXCL4 was shown as a rapid and active process that primarily depended on dynamin, clathrin, and G protein-coupled receptors (GPCRs), but not on surface proteoglycans. Intracellular calcium signals were increased after chemokine treatment. Confocal microscopy and ELISA measurements in cell organelle fractions indicated that both chemokines accumulated in the nucleus. Internalization did not affect leukocyte arrest, as pretreatment of chemokines and subsequent washing did not alter monocyte adhesion to endothelial cells. Endothelial cells rapidly and actively internalize CCL5 and CXCL4 by clathrin and dynamin-dependent endocytosis, where the chemokines appear to be directed to the nucleus. These findings expand our knowledge of how chemokines attract leukocytes to sites of inflammation.
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Affiliation(s)
- Annemiek Dickhout
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER Maastricht, The Netherlands; (A.D.); (D.M.K.); (A.C.A.H.); (S.L.N.B.); (J.W.M.H.)
| | - Dawid M. Kaczor
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER Maastricht, The Netherlands; (A.D.); (D.M.K.); (A.C.A.H.); (S.L.N.B.); (J.W.M.H.)
| | - Alexandra C. A. Heinzmann
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER Maastricht, The Netherlands; (A.D.); (D.M.K.); (A.C.A.H.); (S.L.N.B.); (J.W.M.H.)
| | - Sanne L. N. Brouns
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER Maastricht, The Netherlands; (A.D.); (D.M.K.); (A.C.A.H.); (S.L.N.B.); (J.W.M.H.)
| | - Johan W. M. Heemskerk
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER Maastricht, The Netherlands; (A.D.); (D.M.K.); (A.C.A.H.); (S.L.N.B.); (J.W.M.H.)
| | - Marc A. M. J. van Zandvoort
- Department of Genetics and Cell Biology, Molecular Cell Biology, School for Oncology and Developmental Biology, Maastricht University, 6229 ER Maastricht, The Netherlands;
- Institute for Molecular Cardiovascular Research IMCAR, RWTH Aachen University, 52074 Aachen, Germany
| | - Rory R. Koenen
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER Maastricht, The Netherlands; (A.D.); (D.M.K.); (A.C.A.H.); (S.L.N.B.); (J.W.M.H.)
- Institute for Cardiovascular Prevention (IPEK), LMU Munich, 80336 Munich, Germany
- Correspondence:
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29
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Roncato F, Regev O, Yadav SK, Alon R. Microtubule destabilization is a critical checkpoint of chemotaxis and transendothelial migration in melanoma cells but not in T cells. Cell Adh Migr 2021; 15:166-179. [PMID: 34152257 PMCID: PMC8218694 DOI: 10.1080/19336918.2021.1934958] [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] [Indexed: 11/16/2022] Open
Abstract
Microtubules (MTs) control cell shape and intracellular cargo transport. The role of MT turnover in the migration of slow-moving cells through endothelial barriers remains unclear. To irreversibly interfere with MT disassembly, we have used the MT-stabilizing agent zampanolide (ZMP) in Β16F10 melanoma as amodel of slow-moving cells. ZMP-treated B16 cells failed to follow chemotactic gradients across rigid confinements and could not generate stable sub-endothelial pseudopodia under endothelial monolayers. In vivo, ZMP-treated Β16 cells failed to extravasate though lung capillaries. In contrast to melanoma cells, the chemotaxis and transendothelial migration of ZMP-treated Tcells were largely conserved. This is afirst demonstration that MT disassembly is akey checkpoint in the directional migration of cancer cells but not of lymphocytes.
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Affiliation(s)
- Francesco Roncato
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
| | - Ofer Regev
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
| | | | - Ronen Alon
- Department of Immunology, Weizmann Institute of Science, Rehovot, Israel
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30
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Zhang Y, Guan XY, Jiang P. Cytokine and Chemokine Signals of T-Cell Exclusion in Tumors. Front Immunol 2020; 11:594609. [PMID: 33381115 PMCID: PMC7768018 DOI: 10.3389/fimmu.2020.594609] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/30/2020] [Indexed: 12/14/2022] Open
Abstract
The success of cancer immunotherapy in solid tumors depends on a sufficient distribution of effector T cells into malignant lesions. However, immune-cold tumors utilize many T-cell exclusion mechanisms to resist immunotherapy. T cells have to go through three steps to fight against tumors: trafficking to the tumor core, surviving and expanding, and maintaining the memory phenotype for long-lasting responses. Cytokines and chemokines play critical roles in modulating the recruitment of T cells and the overall cellular compositions of the tumor microenvironment. Manipulating the cytokine or chemokine environment has brought success in preclinical models and early-stage clinical trials. However, depending on the immune context, the same cytokine or chemokine signals may exhibit either antitumor or protumor activities and induce unwanted side effects. Therefore, a comprehensive understanding of the cytokine and chemokine signals is the premise of overcoming T-cell exclusion for effective and innovative anti-cancer therapies.
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Affiliation(s)
- Yu Zhang
- Cancer Data Science Lab, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, Hong Kong
| | - Xin-yuan Guan
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, Hong Kong
| | - Peng Jiang
- Cancer Data Science Lab, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
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31
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van Steen AC, van der Meer WJ, Hoefer IE, van Buul JD. Actin remodelling of the endothelium during transendothelial migration of leukocytes. Atherosclerosis 2020; 315:102-110. [DOI: 10.1016/j.atherosclerosis.2020.06.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 05/29/2020] [Accepted: 06/03/2020] [Indexed: 12/30/2022]
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32
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Zhao Y, Li J, Ting KK, Chen J, Coleman P, Liu K, Wan L, Moller T, Vadas MA, Gamble JR. The VE-Cadherin/β-catenin signalling axis regulates immune cell infiltration into tumours. Cancer Lett 2020; 496:1-15. [PMID: 32991950 DOI: 10.1016/j.canlet.2020.09.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/14/2020] [Accepted: 09/24/2020] [Indexed: 12/20/2022]
Abstract
Vascular normalisation, the process that reverses the structural and functional abnormalities seen in tumour-associated vessels, is also accompanied by changes in leucocyte trafficking. Our previous studies have shown the normalisation effects of the agent CD5-2 which acts to stabilise VE-Cadherin leading to increased penetration of CD8+ T cells but decreased infiltration of neutrophils (CD11b+Gr1hi) into tumour parenchyma. In the present study, we demonstrate that VE-Cadherin stabilisation through CD5-2 treatment of purified endothelial cells (ECs) results in a similar leucocyte-selective regulation of transmigration, suggesting the existence of an endothelial specific intrinsic mechanism. Further, we show by RNA sequencing (RNA-seq)-based transcriptomic analysis, that treatment of ECs with CD5-2 regulates chemokines known to be involved in leucocyte transmigration, including upregulation of CCL2 and CXCL10 that facilitate CD8+ T cell transmigration. Both in vitro and in vivo mechanistic studies revealed that the increased CCL2 expression was dependent on expression of VE-Cadherin and downstream activation of the AKT/GSK3β/β-catenin/TCF4 signalling pathway. CD5-2 treatment also contributed to the reorganisation of the cytoskeleton, inducing reorganisation of stress fibres to circumferential actin, which previously has been described as associated with the stabilisation of the endothelial barrier, and amplification of the transcellular migration of CD8+ T cells. Thus, we propose that promotion of endothelial junctional integrity during vascular normalisation not only inhibits vascular leak but also resets the endothelial dependent regulation of immune cell infiltration.
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Affiliation(s)
- Yang Zhao
- Centre for the Endothelium, Vascular Biology Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia
| | - Jia Li
- Centre for the Endothelium, Vascular Biology Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia
| | - Ka Ka Ting
- Centre for the Endothelium, Vascular Biology Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia
| | - Jinbiao Chen
- Liver Injury and Cancer Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia
| | - Paul Coleman
- Centre for the Endothelium, Vascular Biology Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia
| | - Ken Liu
- Liver Injury and Cancer Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia
| | - Li Wan
- Centre for the Endothelium, Vascular Biology Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia
| | | | - Mathew A Vadas
- Centre for the Endothelium, Vascular Biology Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia
| | - Jennifer R Gamble
- Centre for the Endothelium, Vascular Biology Program, Centenary Institute, The University of Sydney, Sydney, 2050, Australia.
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Herich S, Schneider-Hohendorf T, Rohlmann A, Khaleghi Ghadiri M, Schulte-Mecklenbeck A, Zondler L, Janoschka C, Ostkamp P, Richter J, Breuer J, Dimitrov S, Rammensee HG, Grauer OM, Klotz L, Gross CC, Stummer W, Missler M, Zarbock A, Vestweber D, Wiendl H, Schwab N. Human CCR5high effector memory cells perform CNS parenchymal immune surveillance via GZMK-mediated transendothelial diapedesis. Brain 2020; 142:3411-3427. [PMID: 31563951 DOI: 10.1093/brain/awz301] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 07/05/2019] [Accepted: 08/07/2019] [Indexed: 12/15/2022] Open
Abstract
Although the CNS is immune privileged, continuous search for pathogens and tumours by immune cells within the CNS is indispensable. Thus, distinct immune-cell populations also cross the blood-brain barrier independently of inflammation/under homeostatic conditions. It was previously shown that effector memory T cells populate healthy CNS parenchyma in humans and, independently, that CCR5-expressing lymphocytes as well as CCR5 ligands are enriched in the CNS of patients with multiple sclerosis. Apart from the recently described CD8+ CNS tissue-resident memory T cells, we identified a population of CD4+CCR5high effector memory cells as brain parenchyma-surveilling cells. These cells used their high levels of VLA-4 to arrest on scattered VCAM1, their open-conformation LFA-1 to crawl preferentially against the flow in search for sites permissive for extravasation, and their stored granzyme K (GZMK) to induce local ICAM1 aggregation and perform trans-, rather than paracellular diapedesis through unstimulated primary brain microvascular endothelial cells. This study included peripheral blood mononuclear cell samples from 175 healthy donors, 29 patients infected with HIV, with neurological symptoms in terms of cognitive impairment, 73 patients with relapsing-remitting multiple sclerosis in remission, either 1-4 weeks before (n = 29), or 18-60 months after the initiation of natalizumab therapy (n = 44), as well as white matter brain tissue of three patients suffering from epilepsy. We here provide ex vivo evidence that CCR5highGZMK+CD4+ effector memory T cells are involved in CNS immune surveillance during homeostasis, but could also play a role in CNS pathology. Among CD4+ T cells, this subset was found to dominate the CNS of patients without neurological inflammation ex vivo. The reduction in peripheral blood of HIV-positive patients with neurological symptoms correlated to their CD4 count as a measure of disease progression. Their peripheral enrichment in multiple sclerosis patients and specific peripheral entrapment through the CNS infiltration inhibiting drug natalizumab additionally suggests a contribution to CNS autoimmune pathology. Our transcriptome analysis revealed a migratory phenotype sharing many features with tissue-resident memory and Th17.1 cells, most notably the transcription factor eomesodermin. Knowledge on this cell subset should enable future studies to find ways to strengthen the host defence against CNS-resident pathogens and brain tumours or to prevent CNS autoimmunity.
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Affiliation(s)
- Sebastian Herich
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Tilman Schneider-Hohendorf
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Astrid Rohlmann
- Institute of Anatomy and Molecular Neurobiology University of Münster, Münster, Germany
| | | | - Andreas Schulte-Mecklenbeck
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Lisa Zondler
- Department of Anesthesiology, Intensive Care and Pain Medicine, University of Münster, Münster, Germany
| | - Claudia Janoschka
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Patrick Ostkamp
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Jannis Richter
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Johanna Breuer
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Stoyan Dimitrov
- Institute of Medical Psychology and Behavioral Neurobiology, University of Tübingen, Tübingen, Germany
| | - Hans-Georg Rammensee
- Department of Immunology, Institute for Cell Biology, University of Tübingen, Tübingen, Germany
| | - Oliver M Grauer
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Luisa Klotz
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Catharina C Gross
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Walter Stummer
- Department of Neurosurgery, University Hospital Münster, Münster, Germany
| | - Markus Missler
- Institute of Anatomy and Molecular Neurobiology University of Münster, Münster, Germany
| | - Alexander Zarbock
- Department of Anesthesiology, Intensive Care and Pain Medicine, University of Münster, Münster, Germany
| | - Dietmar Vestweber
- Max Planck Institute for Molecular Biomedicine, University of Münster, Münster, Germany
| | - Heinz Wiendl
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
| | - Nicholas Schwab
- Department of Neurology with Institute of Translational Neurology, University Hospital Münster, University of Münster, Münster, Germany
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34
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Marchetti L, Engelhardt B. Immune cell trafficking across the blood-brain barrier in the absence and presence of neuroinflammation. VASCULAR BIOLOGY 2020; 2:H1-H18. [PMID: 32923970 PMCID: PMC7439848 DOI: 10.1530/vb-19-0033] [Citation(s) in RCA: 139] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 03/20/2020] [Indexed: 12/18/2022]
Abstract
To maintain the homeostatic environment required for proper function of CNS neurons the endothelial cells of CNS microvessels tightly regulate the movement of ions and molecules between the blood and the CNS. The unique properties of these blood vascular endothelial cells are termed blood-brain barrier (BBB) and extend to regulating immune cell trafficking into the immune privileged CNS during health and disease. In general, extravasation of circulating immune cells is a multi-step process regulated by the sequential interaction of adhesion and signalling molecules between the endothelial cells and the immune cells. Accounting for the unique barrier properties of CNS microvessels, immune cell migration across the BBB is distinct and characterized by several adaptations. Here we describe the mechanisms that regulate immune cell trafficking across the BBB during immune surveillance and neuroinflammation, with a focus on the current state-of-the-art in vitro and in vivo imaging observations.
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Affiliation(s)
- Luca Marchetti
- Theodor Kocher Institute, University of Bern, Bern, Switzerland
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35
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Balasa R, Barcutean L, Balasa A, Motataianu A, Roman-Filip C, Manu D. The action of TH17 cells on blood brain barrier in multiple sclerosis and experimental autoimmune encephalomyelitis. Hum Immunol 2020; 81:237-243. [PMID: 32122685 DOI: 10.1016/j.humimm.2020.02.009] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 02/05/2020] [Accepted: 02/20/2020] [Indexed: 01/02/2023]
Abstract
Th17 cells, known as a highly pro-inflammatory subtype of Th cells, are involved very early in numerous aspects of multiple sclerosis (MS) and experimental autoimmune encephalomyelitis (EAE) neuropathology. A crucial event for the formation and accumulation of MS lesions is represented by the disruption of the blood brain barrier (BBB) in relapsing-remitting MS. Th17 cells also contribute to the progression of MS/EAE. These events will allow for the passage of inflammatory cells into the brain. Secondary to this, increased recruitment of neutrophils occurs, followed by increased protease activity that will continue to attract macrophages and monocytes, leading to brain inflammation with sustained myelin and axon damage. This review focuses mainly on the role of Th17 cells in penetrating the BBB and on their important effects on BBB disruption via their main secretion products, IL-17 and IL-22. We present the morphological aspects of Th17 cells that allow for intercellular contacts with BBB endothelial cells and the functional/secretory particularities of Th17 cells that allow for intercellular communications that enhance Th17 entry into the CNS. The cytokines and chemokines involved in these processes are described. In conclusion, Th17 cells can efficiently cross the BBB using pathways distinct from those used by Th1 cells, leading to BBB disruption, the activation of other inflammatory cells and neurodegeneration in MS patients.
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Affiliation(s)
- Rodica Balasa
- Neurology 1 Clinic, Emergency Clinical County Hospital Tirgu Mures, Romania; Neurology Department, University of Medicine, Pharmacy, Science and Technology Tirgu Mures, Romania
| | - Laura Barcutean
- Neurology 1 Clinic, Emergency Clinical County Hospital Tirgu Mures, Romania; Neurology Department, University of Medicine, Pharmacy, Science and Technology Tirgu Mures, Romania
| | - Adrian Balasa
- Neurosurgery Clinic, Emergency Clinical County Hospital Tirgu Mures, Romania
| | - Anca Motataianu
- Neurology 1 Clinic, Emergency Clinical County Hospital Tirgu Mures, Romania; Neurology Department, University of Medicine, Pharmacy, Science and Technology Tirgu Mures, Romania.
| | | | - Doina Manu
- Centre for Advanced Medical and Pharmaceutical Research, University of Medicine, Pharmacy, Science and Technology, Tirgu Mures, Romania
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36
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Wu TD, Madireddi S, de Almeida PE, Banchereau R, Chen YJJ, Chitre AS, Chiang EY, Iftikhar H, O'Gorman WE, Au-Yeung A, Takahashi C, Goldstein LD, Poon C, Keerthivasan S, de Almeida Nagata DE, Du X, Lee HM, Banta KL, Mariathasan S, Das Thakur M, Huseni MA, Ballinger M, Estay I, Caplazi P, Modrusan Z, Delamarre L, Mellman I, Bourgon R, Grogan JL. Peripheral T cell expansion predicts tumour infiltration and clinical response. Nature 2020; 579:274-278. [PMID: 32103181 DOI: 10.1038/s41586-020-2056-8] [Citation(s) in RCA: 412] [Impact Index Per Article: 103.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 01/08/2020] [Indexed: 12/22/2022]
Abstract
Despite the resounding clinical success in cancer treatment of antibodies that block the interaction of PD1 with its ligand PDL11, the mechanisms involved remain unknown. A major limitation to understanding the origin and fate of T cells in tumour immunity is the lack of quantitative information on the distribution of individual clonotypes of T cells in patients with cancer. Here, by performing deep single-cell sequencing of RNA and T cell receptors in patients with different types of cancer, we survey the profiles of various populations of T cells and T cell receptors in tumours, normal adjacent tissue, and peripheral blood. We find clear evidence of clonotypic expansion of effector-like T cells not only within the tumour but also in normal adjacent tissue. Patients with gene signatures of such clonotypic expansion respond best to anti-PDL1 therapy. Notably, expanded clonotypes found in the tumour and normal adjacent tissue can also typically be detected in peripheral blood, which suggests a convenient approach to patient identification. Analyses of our data together with several external datasets suggest that intratumoural T cells, especially in responsive patients, are replenished with fresh, non-exhausted replacement cells from sites outside the tumour, suggesting continued activity of the cancer immunity cycle in these patients, the acceleration of which may be associated with clinical response.
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Affiliation(s)
- Thomas D Wu
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA, USA.
| | - Shravan Madireddi
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | | | - Romain Banchereau
- Department of Oncology Biomarker Development, Genentech, Inc., South San Francisco, CA, USA
| | - Ying-Jiun J Chen
- Department of Microchemistry, Proteomics, Lipidomics and Next Generation Sequencing, Genentech, Inc., South San Francisco, CA, USA
| | - Avantika S Chitre
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | - Eugene Y Chiang
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | - Hina Iftikhar
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | - William E O'Gorman
- Department of OMNI Biomarker Development, Genentech, Inc., South San Francisco, CA, USA
| | - Amelia Au-Yeung
- Department of OMNI Biomarker Development, Genentech, Inc., South San Francisco, CA, USA
| | - Chikara Takahashi
- Department of OMNI Biomarker Development, Genentech, Inc., South San Francisco, CA, USA
| | - Leonard D Goldstein
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA, USA
| | - Chungkee Poon
- Department of Research Biology, Genentech, Inc., South San Francisco, CA, USA
| | - Shilpa Keerthivasan
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | | | - Xiangnan Du
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | - Hyang-Mi Lee
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | - Karl L Banta
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | - Sanjeev Mariathasan
- Department of Oncology Biomarker Development, Genentech, Inc., South San Francisco, CA, USA
| | - Meghna Das Thakur
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | - Mahrukh A Huseni
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | - Marcus Ballinger
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | - Ivette Estay
- Department of Development Sciences, Genentech, Inc., South San Francisco, CA, USA
| | - Patrick Caplazi
- Department of Pathology, Genentech, Inc., South San Francisco, CA, USA
| | - Zora Modrusan
- Department of Microchemistry, Proteomics, Lipidomics and Next Generation Sequencing, Genentech, Inc., South San Francisco, CA, USA
| | - Lélia Delamarre
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | - Ira Mellman
- Department of Cancer Immunology, Genentech, Inc., South San Francisco, CA, USA
| | - Richard Bourgon
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA, USA
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Nishihara H, Soldati S, Mossu A, Rosito M, Rudolph H, Muller WA, Latorre D, Sallusto F, Sospedra M, Martin R, Ishikawa H, Tenenbaum T, Schroten H, Gosselet F, Engelhardt B. Human CD4 + T cell subsets differ in their abilities to cross endothelial and epithelial brain barriers in vitro. Fluids Barriers CNS 2020; 17:3. [PMID: 32008573 PMCID: PMC6996191 DOI: 10.1186/s12987-019-0165-2] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 12/19/2019] [Indexed: 12/11/2022] Open
Abstract
Background The brain barriers establish compartments in the central nervous system (CNS) that significantly differ in their communication with the peripheral immune system. In this function they strictly control T-cell entry into the CNS. T cells can reach the CNS by either crossing the endothelial blood–brain barrier (BBB) or the epithelial blood-cerebrospinal fluid barrier (BCSFB) of the choroid plexus (ChP). Objective Analysis of the cellular and molecular mechanisms involved in the migration of different human CD4+ T-cell subsets across the BBB versus the BCSFB. Methods Human in vitro models of the BBB and BCSFB were employed to study the migration of circulating and CNS-entry experienced CD4+ T helper cell subsets (Th1, Th1*, Th2, Th17) across the BBB and BCSFB under inflammatory and non-inflammatory conditions in vitro. Results While under non-inflammatory conditions Th1* and Th1 cells preferentially crossed the BBB, under inflammatory conditions the migration rate of all Th subsets across the BBB was comparable. The migration of all Th subsets across the BCSFB from the same donor was 10- to 20-fold lower when compared to their migration across the BBB. Interestingly, Th17 cells preferentially crossed the BCSFB under both, non-inflamed and inflamed conditions. Barrier-crossing experienced Th cells sorted from CSF of MS patients showed migratory characteristics indistinguishable from those of circulating Th cells of healthy donors. All Th cell subsets could additionally cross the BCSFB from the CSF to ChP stroma side. T-cell migration across the BCSFB involved epithelial ICAM-1 irrespective of the direction of migration. Conclusions Our observations underscore that different Th subsets may use different anatomical routes to enter the CNS during immune surveillance versus neuroinflammation with the BCSFB establishing a tighter barrier for T-cell entry into the CNS compared to the BBB. In addition, CNS-entry experienced Th cell subsets isolated from the CSF of MS patients do not show an increased ability to cross the brain barriers when compared to circulating Th cell subsets from healthy donors underscoring the active role of the brain barriers in controlling T-cell entry into the CNS. Also we identify ICAM-1 to mediate T cell migration across the BCSFB.
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Affiliation(s)
| | - Sasha Soldati
- Theodor Kocher Institute, University of Bern, Bern, Switzerland
| | - Adrien Mossu
- Theodor Kocher Institute, University of Bern, Bern, Switzerland.,Transcure Bioservices, Archamps, France
| | - Maria Rosito
- Theodor Kocher Institute, University of Bern, Bern, Switzerland.,Center for Life Nanoscience, Istituto Italiano di Tecnologia, Rome, Italy
| | - Henriette Rudolph
- Department of Pediatrics, Pediatric Infectious Diseases, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - William A Muller
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Daniela Latorre
- Institute for Research in Biomedicine, Università Della Svizzera Italiana, Bellinzona, Switzerland.,Institute for Microbiology, ETH Zurich, Zurich, Switzerland
| | - Federica Sallusto
- Institute for Research in Biomedicine, Università Della Svizzera Italiana, Bellinzona, Switzerland.,Institute for Microbiology, ETH Zurich, Zurich, Switzerland
| | - Mireia Sospedra
- Neuroimmunology and MS Research Section (NIMS), Neurology Clinic, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Roland Martin
- Neuroimmunology and MS Research Section (NIMS), Neurology Clinic, University of Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Hiroshi Ishikawa
- Laboratory of Clinical Regenerative Medicine, Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Tobias Tenenbaum
- Department of Pediatrics, Pediatric Infectious Diseases, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Horst Schroten
- Department of Pediatrics, Pediatric Infectious Diseases, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Fabien Gosselet
- Blood Brain Barrier Laboratory, University of Artois, Lens, France
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Stein JV, Ruef N. Regulation of global CD8 + T-cell positioning by the actomyosin cytoskeleton. Immunol Rev 2020; 289:232-249. [PMID: 30977193 DOI: 10.1111/imr.12759] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/04/2019] [Accepted: 02/06/2019] [Indexed: 12/12/2022]
Abstract
CD8+ T cells have evolved as one of the most motile mammalian cell types, designed to continuously scan peptide-major histocompatibility complexes class I on the surfaces of other cells. Chemoattractants and adhesion molecules direct CD8+ T-cell homing to and migration within secondary lymphoid organs, where these cells colocalize with antigen-presenting dendritic cells in confined tissue volumes. CD8+ T-cell activation induces a switch to infiltration of non-lymphoid tissue (NLT), which differ in their topology and biophysical properties from lymphoid tissue. Here, we provide a short overview on regulation of organism-wide trafficking patterns during naive T-cell recirculation and their switch to non-lymphoid tissue homing during activation. The migratory lifestyle of CD8+ T cells is regulated by their actomyosin cytoskeleton, which translates chemical signals from surface receptors into mechanical work. We explore how properties of the actomyosin cytoskeleton and its regulators affect CD8+ T cell function in lymphoid and non-lymphoid tissue, combining recent findings in the field of cell migration and actin network regulation with tissue anatomy. Finally, we hypothesize that under certain conditions, intrinsic regulation of actomyosin dynamics may render NLT CD8+ T-cell populations less dependent on input from extrinsic signals during tissue scanning.
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Affiliation(s)
- Jens V Stein
- Department of Oncology, Microbiology and Immunology, University of Fribourg, Fribourg, Switzerland
| | - Nora Ruef
- Department of Oncology, Microbiology and Immunology, University of Fribourg, Fribourg, Switzerland
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Abstract
The adaptive immune response is a 500-million-year-old (the "Big Bang" of Immunology) collective set of rearranged and/or selected receptors capable of recognizing soluble and cell surface molecules or shape (B cells, antibody), endogenous and extracellular peptides presented by Major Histocompatibility (MHC) molecules including Class I and Class II (conventional αβ T cells), lipid in the context of MHC-like molecules of the CD1 family (NKT cells), metabolites and B7 family molecules/butyrophilins with stress factors (γδT cells), and stress ligands and absence of MHC molecules (natural killer, NK cells). What makes tumor immunogenic is the recruitment of initially innate immune cells to sites of stress or tissue damage with release of Damage-Associated Molecular Pattern (DAMP) molecules. Subsequent maintenance of a chronic inflammatory state, representing a balance between mature, normalized blood vessels, innate and adaptive immune cells and the tumor provides a complex tumor microenvironment serving as the backdrop for Darwinian selection, tumor elimination, tumor equilibrium, and ultimately tumor escape. Effective immunotherapies are still limited, given the complexities of this highly evolved and selected tumor microenvironment. Cytokine therapies and Immune Checkpoint Blockade (ICB) enable immune effector function and are largely dependent on the shape and size of the B and T cell repertoires (the "adaptome"), now accessible by Next-Generation Sequencing (NGS) and dimer-avoidance multiplexed PCR. How immune effectors access the tumor (infiltrated, immune sequestered, and immune desserts), egress and are organized within the tumor are of contemporary interest and substantial investigation.
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40
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Shao B, Yago T, Panicker SR, Zhang N, Liu Z, McEver RP. Th1 Cells Rolling on Selectins Trigger DAP12-Dependent Signals That Activate Integrin αLβ2. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2020; 204:37-48. [PMID: 31757864 PMCID: PMC6920551 DOI: 10.4049/jimmunol.1900680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 11/03/2019] [Indexed: 12/30/2022]
Abstract
During inflammation, both neutrophils and effector T cells use selectins to roll and integrins to arrest in postcapillary venules. In both cell types, chemokines can transduce signals that convert integrin αLβ2 to a high-affinity conformation, which interacts with ICAM-1 to mediate arrest. In neutrophils, selectins also trigger an immunoreceptor-like signaling cascade that converts integrin αLβ2 to an intermediate-affinity conformation, which interacts with ICAM-1 to slow rolling. It is not known whether selectins induce similar signaling events in T cells. Ag engagement causes phosphorylation of ITAMs on the TCR; these motifs recruit kinases and adaptors that lead to the activation of αLβ2. We found that mouse Th1 cells rolling on P- or E-selectin triggered signals that promoted αLβ2-dependent slow rolling on ICAM-1 in vitro and in vivo. The selectin signaling cascade resembled that used by the TCR, except that unexpectedly, Th1 cells employed the ITAM-bearing protein DAP12, which was not known to be expressed in these cells. Importantly, outside-in signaling through ligand-occupied αLβ2 also required DAP12. Cooperative selectin and chemokine signaling in Th1 cells promoted αLβ2-dependent slow rolling and arrest in vitro and in vivo and migration into Ag-challenged tissues in vivo. Our findings reveal an important function for DAP12 in Th1 cells and a new mechanism to recruit effector T cells to sites of inflammation.
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Affiliation(s)
- Bojing Shao
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104; and
| | - Tadayuki Yago
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104; and
| | - Sumith R Panicker
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104; and
| | - Nan Zhang
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
| | - Zhenghui Liu
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104; and
| | - Rodger P McEver
- Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104; and
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
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Regulation of cell adhesion: a collaborative effort of integrins, their ligands, cytoplasmic actors, and phosphorylation. Q Rev Biophys 2019; 52:e10. [PMID: 31709962 DOI: 10.1017/s0033583519000088] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Integrins are large heterodimeric type 1 membrane proteins expressed in all nucleated mammalian cells. Eighteen α-chains and eight β-chains can combine to form 24 different integrins. They are cell adhesion proteins, which bind to a large variety of cellular and extracellular ligands. Integrins are required for cell migration, hemostasis, translocation of cells out from the blood stream and further movement into tissues, but also for the immune response and tissue morphogenesis. Importantly, integrins are not usually active as such, but need activation to become adhesive. Integrins are activated by outside-in activation through integrin ligand binding, or by inside-out activation through intracellular signaling. An important question is how integrin activity is regulated, and this topic has recently drawn much attention. Changes in integrin affinity for ligand binding are due to allosteric structural alterations, but equally important are avidity changes due to integrin clustering in the plane of the plasma membrane. Recent studies have partially solved how integrin cell surface structures change during activation. The integrin cytoplasmic domains are relatively short, but by interacting with a variety of cytoplasmic proteins in a regulated manner, the integrins acquire a number of properties important not only for cell adhesion and movement, but also for cellular signaling. Recent work has shown that specific integrin phosphorylations play pivotal roles in the regulation of integrin activity. Our purpose in this review is to integrate the present knowledge to enable an understanding of how cell adhesion is dynamically regulated.
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Snelgrove SL, Abeynaike LD, Thevalingam S, Deane JA, Hickey MJ. Regulatory T Cell Transmigration and Intravascular Migration Undergo Mechanistically Distinct Regulation at Different Phases of the Inflammatory Response. THE JOURNAL OF IMMUNOLOGY 2019; 203:2850-2861. [PMID: 31653684 DOI: 10.4049/jimmunol.1900447] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 09/20/2019] [Indexed: 01/13/2023]
Abstract
Regulatory T cells (Tregs) play important roles in limiting inflammatory responses in the periphery. During these responses, Treg abundance in affected organs increases and interfering with their recruitment results in exacerbation of inflammation. However, the mechanisms whereby Tregs enter the skin remain poorly understood. The aim of this study was to use intravital microscopy to investigate adhesion and transmigration of Tregs in the dermal microvasculature in a two-challenge model of contact sensitivity. Using intravital confocal microscopy of Foxp3-GFP mice, we visualized endogenous Tregs and assessed their interactions in the dermal microvasculature. Four hours after hapten challenge, Tregs underwent adhesion with ∼25% of these cells proceeding to transmigration, a process dependent on CCR4. At 24 h, Tregs adhered but no longer underwent transmigration, instead remaining in prolonged contact with the endothelium, migrating over the endothelial surface. Four hours after a second challenge, Treg transmigration was restored, although in this case transmigration was CCR4 independent, instead involving the CCR6/CCL20 pathway. Notably, at 24 h but not 4 h after challenge, endothelial cells expressed MHC class II (MHC II). Moreover, at this time of peak MHC II expression, inhibition of MHC II reduced Treg adhesion, demonstrating an unexpected role for MHC II in Treg attachment to the endothelium. Together these data show that Treg adhesion and transmigration can be driven by different molecular mechanisms at different stages of an Ag-driven inflammatory response. In addition, Tregs can undergo prolonged migration on the inflamed endothelium.
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Affiliation(s)
- Sarah L Snelgrove
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - Latasha D Abeynaike
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - Sukarnan Thevalingam
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia
| | - James A Deane
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia.,The Ritchie Centre, Hudson Institute of Medical Research, Melbourne, Victoria 3168, Australia; and.,Monash University Department of Obstetrics and Gynecology, Monash Medical Centre, Melbourne, Victoria 3168, Australia
| | - Michael J Hickey
- Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria 3168, Australia;
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Gaylo-Moynihan A, Prizant H, Popović M, Fernandes NRJ, Anderson CS, Chiou KK, Bell H, Schrock DC, Schumacher J, Capece T, Walling BL, Topham DJ, Miller J, Smrcka AV, Kim M, Hughson A, Fowell DJ. Programming of Distinct Chemokine-Dependent and -Independent Search Strategies for Th1 and Th2 Cells Optimizes Function at Inflamed Sites. Immunity 2019; 51:298-309.e6. [PMID: 31399281 PMCID: PMC6904228 DOI: 10.1016/j.immuni.2019.06.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 06/18/2019] [Accepted: 06/26/2019] [Indexed: 02/08/2023]
Abstract
T-helper (Th) cell differentiation drives specialized gene programs that dictate effector T cell function at sites of infection. Here, we have shown Th cell differentiation also imposes discrete motility gene programs that shape Th1 and Th2 cell navigation of the inflamed dermis. Th1 cells scanned a smaller tissue area in a G protein-coupled receptor (GPCR) and chemokine-dependent fashion, while Th2 cells scanned a larger tissue area independent of GPCR signals. Differential chemokine reliance for interstitial migration was linked to STAT6 transcription-factor-dependent programming of integrin αVβ3 expression: Th2 cell differentiation led to high αVβ3 expression relative to Th1 cells. Th1 and Th2 cell modes of motility could be switched simply by manipulating the amount of αVβ3 on the cell surface. Deviating motility modes from those established during differentiation impaired effector function. Thus, programmed expression of αVβ3 tunes effector T cell reliance on environmental cues for optimal exploration of inflamed tissues.
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Affiliation(s)
- Alison Gaylo-Moynihan
- 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
| | - Hen Prizant
- 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
| | - Milan Popović
- 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
| | - Ninoshka R J Fernandes
- 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; Department of Biomedical Engineering, University of Rochester, Rochester, NY 14642, USA
| | - Christopher S Anderson
- 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
| | - Kevin K Chiou
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Hannah Bell
- 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
| | - Dillon C Schrock
- 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
| | - Justin Schumacher
- Department of Biomedical Engineering, University of Rochester, Rochester, NY 14642, USA
| | - Tara Capece
- 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
| | - Brandon L Walling
- 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
| | - David J Topham
- 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
| | - 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
| | - Alan V Smrcka
- Department of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Minsoo Kim
- 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
| | - Angela Hughson
- 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
- 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.
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Kobayashi T, Oishi K, Okamura A, Maeda S, Komuro A, Hamaguchi Y, Fujimoto M, Takehara K, Matsushita T. Regulatory B1a Cells Suppress Melanoma Tumor Immunity via IL-10 Production and Inhibiting T Helper Type 1 Cytokine Production in Tumor-Infiltrating CD8+ T Cells. J Invest Dermatol 2019; 139:1535-1544.e1. [DOI: 10.1016/j.jid.2019.02.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 02/13/2019] [Accepted: 02/17/2019] [Indexed: 11/16/2022]
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45
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Harjunpää H, Llort Asens M, Guenther C, Fagerholm SC. Cell Adhesion Molecules and Their Roles and Regulation in the Immune and Tumor Microenvironment. Front Immunol 2019; 10:1078. [PMID: 31231358 PMCID: PMC6558418 DOI: 10.3389/fimmu.2019.01078] [Citation(s) in RCA: 419] [Impact Index Per Article: 83.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 04/29/2019] [Indexed: 12/14/2022] Open
Abstract
The immune system and cancer have a complex relationship with the immune system playing a dual role in tumor development. The effector cells of the immune system can recognize and kill malignant cells while immune system-mediated inflammation can also promote tumor growth and regulatory cells suppress the anti-tumor responses. In the center of all anti-tumor responses is the ability of the immune cells to migrate to the tumor site and to interact with each other and with the malignant cells. Cell adhesion molecules including receptors of the immunoglobulin superfamily and integrins are of crucial importance in mediating these processes. Particularly integrins play a vital role in regulating all aspects of immune cell function including immune cell trafficking into tissues, effector cell activation and proliferation and the formation of the immunological synapse between immune cells or between immune cell and the target cell both during homeostasis and during inflammation and cancer. In this review we discuss the molecular mechanisms regulating integrin function and the role of integrins and other cell adhesion molecules in immune responses and in the tumor microenvironment. We also describe how malignant cells can utilize cell adhesion molecules to promote tumor growth and metastases and how these molecules could be targeted in cancer immunotherapy.
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Affiliation(s)
- Heidi Harjunpää
- Research Program of Molecular and Integrative Biosciences, Faculty of Bio- and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Marc Llort Asens
- Research Program of Molecular and Integrative Biosciences, Faculty of Bio- and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Carla Guenther
- Research Program of Molecular and Integrative Biosciences, Faculty of Bio- and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Susanna C Fagerholm
- Research Program of Molecular and Integrative Biosciences, Faculty of Bio- and Environmental Sciences, University of Helsinki, Helsinki, Finland
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46
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Wang Z, Wang W, Chai Q, Zhu M. Langerhans Cells Control Lymphatic Vessel Function during Inflammation via LIGHT-LTβR Signaling. THE JOURNAL OF IMMUNOLOGY 2019; 202:2999-3007. [PMID: 30952816 DOI: 10.4049/jimmunol.1801578] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 03/12/2019] [Indexed: 01/03/2023]
Abstract
The lymphatic vasculature is an important route for dendritic cell (DC) or tumor cell migration from peripheral tissues to draining lymph nodes (DLNs). However, the underlying molecular and cellular mechanisms remain poorly understood. In this study, using conventional bone marrow chimeric mice and additional UVB radiation, we found that deficiency of LIGHT but not lymphotoxin (LT) α1β2, likely on radioresistant Langerhans cells (LCs), resulted in impaired skin DC migration to DLNs during LPS-induced inflammation. In addition, LT β receptor (LTβR), but not herpes virus entry mediator, was found to be the receptor of LIGHT controlling DC migration. Furthermore, conditional deficiency of LTβR in Tie2 cre or Lyve1 cre mice, but not in LTβR-deficient bone marrow chimeric mice, impaired DC migration, suggesting an important role of LTβR in radioresistant lymphatic endothelial cells (LECs), although the role of LTβR in blood endothelial cells remains intriguing. Mechanistically, the gene expression of both CCL21 and CCL19 was found to be reduced in skin LECs isolated from LC-LIGHT-conditionally deficient or Lyve1 cre Ltbr fl/fl mice compared with their controls upon LPS stimulation. Soluble recombinant LIGHT was able to upregulate CCL21 and CCL19 gene expression on SVEC4-10 endothelial cells. Doxycycline, an inhibitor of soluble LIGHT release in the inflamed skin, impaired skin CCL21 and CCL19 expression and DC migration. In addition, melanoma cell metastasis to DLNs was also inhibited in LC-LIGHT-conditionally deficient or Lyve1 cre Ltbr fl/fl mice. Together, our data suggest, to our knowledge, a previously unrecognized scenario in which LCs activate LECs via the LIGHT-LTβR signaling axis to promote DC migration or tumor cell metastasis.
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Affiliation(s)
- Zhongnan Wang
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wenjun Wang
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qian Chai
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and
| | - Mingzhao Zhu
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and .,College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
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47
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Jackson DG. Leucocyte Trafficking via the Lymphatic Vasculature- Mechanisms and Consequences. Front Immunol 2019; 10:471. [PMID: 30923528 PMCID: PMC6426755 DOI: 10.3389/fimmu.2019.00471] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 02/21/2019] [Indexed: 01/15/2023] Open
Abstract
The lymphatics fulfill a vital physiological function as the conduits through which leucocytes traffic between the tissues and draining lymph nodes for the initiation and modulation of immune responses. However, until recently many of the molecular mechanisms controlling such migration have been unclear. As a result of careful research, it is now apparent that the process is regulated at multiple stages from initial leucocyte entry and intraluminal crawling in peripheral tissue lymphatics, through to leucocyte exit in draining lymph nodes where the migrating cells either participate in immune responses or return to the circulation via efferent lymph. Furthermore, it is increasingly evident that most if not all leucocyte populations migrate in lymph and that such migration is not only important for immune modulation, but also for the timely repair and resolution of tissue inflammation. In this article, I review the latest research findings in these areas, arising from new insights into the distinctive ultrastructure of lymphatic capillaries and lymph node sinuses. Accordingly, I highlight the emerging importance of the leucocyte glycocalyx and its novel interactions with the endothelial receptor LYVE-1, the intricacies of endothelial chemokine secretion and sequestration that direct leucocyte trafficking and the significance of the process for normal immune function and pathology.
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Affiliation(s)
- David G Jackson
- MRC Human Immunology Unit, Radcliffe Department of Medicine, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom
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48
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Yadav SK, Stojkov D, Feigelson SW, Roncato F, Simon HU, Yousefi S, Alon R. Chemokine-triggered microtubule polymerization promotes neutrophil chemotaxis and invasion but not transendothelial migration. J Leukoc Biol 2019; 105:755-766. [PMID: 30802327 DOI: 10.1002/jlb.3a1118-437rr] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 02/03/2019] [Accepted: 02/04/2019] [Indexed: 12/29/2022] Open
Abstract
Microtubules (MTs) are critically involved in the transport of material within cells, but their roles in chemotactic leukocyte motility and effector functions are still obscure. Resting neutrophils contain few MTs assembled in an MT organizing center (MTOC) behind their multilobular nuclei. Using a probe of real-time tubulin polymerization, SiR-tubulin, we found that neutrophils elongated their MTs within minutes in response to signals from the two prototypic chemotactic peptides, CXCL1 and fMLP. Taxol, a beta-tubulin binding and MT stabilizing drug, was found to abolish this CXCL1- and fMLP-stimulated MT polymerization. Nevertheless, taxol treatment as well as disruption of existing and de novo generated MTs did not impair neutrophil protrusion and squeezing through IL-1β-stimulated endothelial monolayers mediated by endothelial deposited CXCL1 and neutrophil CXCR2. Notably, CXCL1-dependent neutrophil TEM was not associated with neutrophil MT polymerization. Chemokinetic neutrophil motility on immobilized CXCL1 was also not associated with MT polymerization, and taxol treatment did not interfere with this motility. Nevertheless, and consistent with its ability to suppress MT polymerization induced by soluble CXCL1 and fMLP, taxol treatment inhibited neutrophil chemotaxis toward both chemotactic peptides. Taxol treatment also suppressed CXCL1- and fMLP-triggered elastase-dependent neutrophil invasion through collagen I barriers. Collectively, our results highlight de novo chemoattractant-triggered MT polymerization as key for neutrophil chemotaxis and elastase-dependent invasion but not for chemotactic neutrophil crossing of inflamed endothelial barriers.
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Affiliation(s)
- Sandeep Kumar Yadav
- Department of Immunology, The Weizmann Institute of Science, Rehovot, Israel
| | - Darko Stojkov
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Sara W Feigelson
- Department of Immunology, The Weizmann Institute of Science, Rehovot, Israel
| | - Francesco Roncato
- Department of Immunology, The Weizmann Institute of Science, Rehovot, Israel
| | - Hans-Uwe Simon
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Shida Yousefi
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Ronen Alon
- Department of Immunology, The Weizmann Institute of Science, Rehovot, Israel
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49
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Kapurniotu A, Gokce O, Bernhagen J. The Multitasking Potential of Alarmins and Atypical Chemokines. Front Med (Lausanne) 2019; 6:3. [PMID: 30729111 PMCID: PMC6351468 DOI: 10.3389/fmed.2019.00003] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 01/04/2019] [Indexed: 12/19/2022] Open
Abstract
When the human genome was sequenced, it came as a surprise that it contains “only” 21,306 protein-coding genes. However, complexity and diversity are multiplied by alternative splicing, non-protein-coding transcripts, or post-translational modifications (PTMs) on proteome level. Here, we discuss how the multi-tasking potential of proteins can substantially enhance the complexity of the proteome further, while at the same time offering mechanisms for the fine-regulation of cell responses. Discoveries over the past two decades have led to the identification of “surprising” and previously unrecognized functionalities of long known cytokines, inflammatory mediators, and intracellular proteins that have established novel molecular networks in physiology, inflammation, and cardiovascular disease. In this mini-review, we focus on alarmins and atypical chemokines such as high-mobility group box protein-1 (HMGB-1) and macrophage migration-inhibitory factor (MIF)-type proteins that are prototypical examples of these classes, featuring a remarkable multitasking potential that allows for an elaborate fine-tuning of molecular networks in the extra- and intracellular space that may eventually give rise to novel “task”-based precision medicine intervention strategies.
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Affiliation(s)
- Aphrodite Kapurniotu
- Division of Peptide Biochemistry, Technische Universität München, Freising, Germany
| | - Ozgun Gokce
- System Neuroscience Laboratory, Institute for Stroke and Dementia Research, Klinikum der Universität München, Munich, Germany
| | - Jürgen Bernhagen
- Department of Vascular Biology, Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilians-University, Munich, Germany.,Munich Heart Alliance, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
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50
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Girbl T, Lenn T, Perez L, Rolas L, Barkaway A, Thiriot A, Del Fresno C, Lynam E, Hub E, Thelen M, Graham G, Alon R, Sancho D, von Andrian UH, Voisin MB, Rot A, Nourshargh S. Distinct Compartmentalization of the Chemokines CXCL1 and CXCL2 and the Atypical Receptor ACKR1 Determine Discrete Stages of Neutrophil Diapedesis. Immunity 2018; 49:1062-1076.e6. [PMID: 30446388 PMCID: PMC6303217 DOI: 10.1016/j.immuni.2018.09.018] [Citation(s) in RCA: 205] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 08/13/2018] [Accepted: 09/21/2018] [Indexed: 12/14/2022]
Abstract
Neutrophils require directional cues to navigate through the complex structure of venular walls and into inflamed tissues. Here we applied confocal intravital microscopy to analyze neutrophil emigration in cytokine-stimulated mouse cremaster muscles. We identified differential and non-redundant roles for the chemokines CXCL1 and CXCL2, governed by their distinct cellular sources. CXCL1 was produced mainly by TNF-stimulated endothelial cells (ECs) and pericytes and supported luminal and sub-EC neutrophil crawling. Conversely, neutrophils were the main producers of CXCL2, and this chemokine was critical for correct breaching of endothelial junctions. This pro-migratory activity of CXCL2 depended on the atypical chemokine receptor 1 (ACKR1), which is enriched within endothelial junctions. Transmigrating neutrophils promoted a self-guided migration response through EC junctions, creating a junctional chemokine "depot" in the form of ACKR1-presented CXCL2 that enabled efficient unidirectional luminal-to-abluminal migration. Thus, CXCL1 and CXCL2 act in a sequential manner to guide neutrophils through venular walls as governed by their distinct cellular sources.
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Affiliation(s)
- Tamara Girbl
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Tchern Lenn
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Lorena Perez
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Loïc Rolas
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Anna Barkaway
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Aude Thiriot
- Department of Microbiology and Immunobiology and HMS Center for Immune Imaging, Harvard Medical School, Boston, MA 02115, USA
| | - Carlos Del Fresno
- Immunobiology Laboratory, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid 28029, Spain
| | - Eleanor Lynam
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Elin Hub
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Marcus Thelen
- Institute for Research in Biomedicine, Università della Svizzera Italiana, Bellinzona 6500, Switzerland
| | - Gerard Graham
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow G12 8TA, UK
| | - Ronen Alon
- Department of Immunology, The Weizmann Institute of Science, Rehovot 7610001, Israel
| | - David Sancho
- Immunobiology Laboratory, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid 28029, Spain
| | - Ulrich H von Andrian
- Department of Microbiology and Immunobiology and HMS Center for Immune Imaging, Harvard Medical School, Boston, MA 02115, USA
| | - Mathieu-Benoit Voisin
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Antal Rot
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK; Centre for Inflammation and Therapeutic Innovation, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK; Institute for Cardiovascular Prevention, Ludwig-Maximilians University, Munich 80336, Germany
| | - Sussan Nourshargh
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK; Centre for Inflammation and Therapeutic Innovation, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK.
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