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Cai N, Cheng K, Ma Y, Liu S, Tao R, Li Y, Li D, Guo B, Jia W, Liang H, Zhao J, Xia L, Ding ZY, Chen J, Zhang W. Targeting MMP9 in CTNNB1 mutant hepatocellular carcinoma restores CD8 + T cell-mediated antitumour immunity and improves anti-PD-1 efficacy. Gut 2024; 73:985-999. [PMID: 38123979 PMCID: PMC11103337 DOI: 10.1136/gutjnl-2023-331342] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVE The gain of function (GOF) CTNNB1 mutations (CTNNB1 GOF ) in hepatocellular carcinoma (HCC) cause significant immune escape and resistance to anti-PD-1. Here, we aimed to investigate the mechanism of CTNNB1 GOF HCC-mediated immune escape and raise a new therapeutic strategy to enhance anti-PD-1 efficacy in HCC. DESIGN RNA sequencing was performed to identify the key downstream genes of CTNNB1 GOF associated with immune escape. An in vitro coculture system, murine subcutaneous or orthotopic models, spontaneously tumourigenic models in conditional gene-knock-out mice and flow cytometry were used to explore the biological function of matrix metallopeptidase 9 (MMP9) in tumour progression and immune escape. Single-cell RNA sequencing and proteomics were used to gain insight into the underlying mechanisms of MMP9. RESULTS MMP9 was significantly upregulated in CTNNB1 GOF HCC. MMP9 suppressed infiltration and cytotoxicity of CD8+ T cells, which was critical for CTNNB1 GOF to drive the suppressive tumour immune microenvironment (TIME) and anti-PD-1 resistance. Mechanistically, CTNNB1 GOF downregulated sirtuin 2 (SIRT2), resulting in promotion of β-catenin/lysine demethylase 4D (KDM4D) complex formation that fostered the transcriptional activation of MMP9. The secretion of MMP9 from HCC mediated slingshot protein phosphatase 1 (SSH1) shedding from CD8+ T cells, leading to the inhibition of C-X-C motif chemokine receptor 3 (CXCR3)-mediated intracellular of G protein-coupled receptors signalling. Additionally, MMP9 blockade remodelled the TIME and potentiated the sensitivity of anti-PD-1 therapy in HCC. CONCLUSIONS CTNNB1 GOF induces a suppressive TIME by activating secretion of MMP9. Targeting MMP9 reshapes TIME and potentiates anti-PD-1 efficacy in CTNNB1 GOF HCC.
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Affiliation(s)
- Ning Cai
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Kun Cheng
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yue Ma
- Hepatobiliary Surgery, Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute, Fudan University, Shanghai, People's Republic of China
| | - Sha Liu
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Ran Tao
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yani Li
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Danfeng Li
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Bin Guo
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Wenlong Jia
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Huifang Liang
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Jianping Zhao
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Limin Xia
- Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Ze-Yang Ding
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Jinhong Chen
- Hepatobiliary Surgery, Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute, Fudan University, Shanghai, People's Republic of China
| | - Wanguang Zhang
- Hepatic Surgery Center, Clinical Medicine Research Center of Hepatic Surgery of Hubei Province, and Hubei Key Laboratory of Hepato-Pancreatic-Biliary Diseases, Tongji Hospital,Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
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Provine NM, Al-Diwani A, Agarwal D, Dooley K, Heslington A, Murchison AG, Garner LC, Sheerin F, Klenerman P, Irani SR. Fine needle aspiration of human lymph nodes reveals cell populations and soluble interactors pivotal to immunological priming. Eur J Immunol 2024; 54:e2350872. [PMID: 38388988 DOI: 10.1002/eji.202350872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 02/06/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024]
Abstract
Lymph node (LN) fine needle aspiration (LN FNA) represents a powerful technique for minimally invasive sampling of human LNs in vivo and has been used effectively to directly study aspects of the human germinal center response. However, systematic deep phenotyping of the cellular populations and cell-free proteins recovered by LN FNA has not been performed. Thus, we studied human cervical LN FNAs as a proof-of-concept and used single-cell RNA-sequencing and proteomic analysis to benchmark this compartment, define the purity of LN FNA material, and facilitate future studies in this immunologically pivotal environment. Our data provide evidence that LN FNAs contain bone-fide LN-resident innate immune populations, with minimal contamination of blood material. Examination of these populations reveals unique biology not predictable from equivalent blood-derived populations. LN FNA supernatants represent a specific source of lymph- and lymph node-derived proteins, and can, aided by transcriptomics, identify likely receptor-ligand interactions. This represents the first description of the types and abundance of immune cell populations and cell-free proteins that can be efficiently studied by LN FNA. These findings are of broad utility for understanding LN physiology in health and disease, including infectious or autoimmune perturbations, and in the case of cervical nodes, neuroscience.
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Affiliation(s)
- Nicholas M Provine
- Pandemic Sciences Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Adam Al-Diwani
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
- University Department of Psychiatry, University of Oxford, Oxford, UK
| | - Devika Agarwal
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Kyla Dooley
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Amelia Heslington
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Andrew G Murchison
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Lucy C Garner
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Fintan Sheerin
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Paul Klenerman
- Pandemic Sciences Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Peter Medawar Building for Pathogen Research, Nuffield Department of Medicine, University of Oxford, Oxford, Oxfordshire, UK
| | - Sarosh R Irani
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
- Department of Neurology, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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Pei L, Hickman HD. T Cell Surveillance during Cutaneous Viral Infections. Viruses 2024; 16:679. [PMID: 38793562 DOI: 10.3390/v16050679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/18/2024] [Accepted: 04/20/2024] [Indexed: 05/26/2024] Open
Abstract
The skin is a complex tissue that provides a strong physical barrier against invading pathogens. Despite this, many viruses can access the skin and successfully replicate in either the epidermal keratinocytes or dermal immune cells. In this review, we provide an overview of the antiviral T cell biology responding to cutaneous viral infections and how these responses differ depending on the cellular targets of infection. Much of our mechanistic understanding of T cell surveillance of cutaneous infection has been gained from murine models of poxvirus and herpesvirus infection. However, we also discuss other viral infections, including flaviviruses and papillomaviruses, in which the cutaneous T cell response has been less extensively studied. In addition to the mechanisms of successful T cell control of cutaneous viral infection, we highlight knowledge gaps and future directions with possible impact on human health.
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Affiliation(s)
- Luxin Pei
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Heather D Hickman
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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4
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Jiao H, Pang B, Liu A, Chen Q, Pan Q, Wang X, Xu Y, Chiang YC, Ren R, Hu H. Structural insights into the activation and inhibition of CXC chemokine receptor 3. Nat Struct Mol Biol 2024; 31:610-620. [PMID: 38177682 PMCID: PMC11026165 DOI: 10.1038/s41594-023-01175-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 11/03/2023] [Indexed: 01/06/2024]
Abstract
The chemotaxis of CD4+ type 1 helper cells and CD8+ cytotoxic lymphocytes, guided by interferon-inducible CXC chemokine 9-11 (CXCL9-11) and CXC chemokine receptor 3 (CXCR3), plays a critical role in type 1 immunity. Here we determined the structures of human CXCR3-DNGi complexes activated by chemokine CXCL11, peptidomimetic agonist PS372424 and biaryl-type agonist VUF11222, and the structure of inactive CXCR3 bound to noncompetitive antagonist SCH546738. Structural analysis revealed that PS372424 shares a similar orthosteric binding pocket to the N terminus of CXCL11, while VUF11222 buries deeper and activates the receptor in a distinct manner. We showed an allosteric binding site between TM5 and TM6, accommodating SCH546738 in the inactive CXCR3. SCH546738 may restrain the receptor at an inactive state by preventing the repacking of TM5 and TM6. By revealing the binding patterns and the pharmacological properties of the four modulators, we present the activation mechanisms of CXCR3 and provide insights for future drug development.
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Affiliation(s)
- Haizhan Jiao
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China
| | - Bin Pang
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, China
| | - Aijun Liu
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China
| | - Qiang Chen
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China
| | - Qi Pan
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China
- School of Life and Health Sciences, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China
| | - Xiankun Wang
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China
| | - Yunong Xu
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China
| | - Ying-Chih Chiang
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China.
| | - Ruobing Ren
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, China.
| | - Hongli Hu
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, China.
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5
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Reider IE, Lin E, Krouse TE, Parekh NJ, Nelson AM, Norbury CC. γδ T Cells Mediate a Requisite Portion of a Wound Healing Response Triggered by Cutaneous Poxvirus Infection. Viruses 2024; 16:425. [PMID: 38543790 PMCID: PMC10975054 DOI: 10.3390/v16030425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/07/2024] [Accepted: 03/08/2024] [Indexed: 04/01/2024] Open
Abstract
Infection at barrier sites, e.g., skin, activates local immune defenses that limit pathogen spread, while preserving tissue integrity. Phenotypically distinct γδ T cell populations reside in skin, where they shape immunity to cutaneous infection prior to onset of an adaptive immune response by conventional αβ CD4+ (TCD4+) and CD8+ (TCD8+) T cells. To examine the mechanisms used by γδ T cells to control cutaneous virus replication and tissue pathology, we examined γδ T cells after infection with vaccinia virus (VACV). Resident γδ T cells expanded and combined with recruited γδ T cells to control pathology after VACV infection. However, γδ T cells did not play a role in control of local virus replication or blockade of systemic virus spread. We identified a unique wound healing signature that has features common to, but also features that antagonize, the sterile cutaneous wound healing response. Tissue repair generally occurs after clearance of a pathogen, but viral wound healing started prior to the peak of virus replication in the skin. γδ T cells contributed to wound healing through induction of multiple cytokines/growth factors required for efficient wound closure. Therefore, γδ T cells modulate the wound healing response following cutaneous virus infection, maintaining skin barrier function to prevent secondary bacterial infection.
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Affiliation(s)
- Irene E. Reider
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Eugene Lin
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Tracy E. Krouse
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Nikhil J. Parekh
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Amanda M. Nelson
- Department of Dermatology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Christopher C. Norbury
- Department of Microbiology & Immunology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
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6
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Yang J, Liu Q, Shyr Y. A Large-Scale Meta-Analysis Reveals Positive Feedback between Macrophages and T Cells That Sensitizes Tumors to Immunotherapy. Cancer Res 2024; 84:626-638. [PMID: 38117502 PMCID: PMC10867621 DOI: 10.1158/0008-5472.can-23-2006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 10/24/2023] [Accepted: 12/14/2023] [Indexed: 12/21/2023]
Abstract
Although considerable efforts have been dedicated to identifying predictive signatures for immune checkpoint inhibitor (ICI) treatment response, current biomarkers suffer from poor generalizability and reproducibility across different studies and cancer types. The integration of large-scale multiomics studies holds great promise for discovering robust biomarkers and shedding light on the mechanisms of immune resistance. In this study, we conducted the most extensive meta-analysis involving 3,037 ICI-treated patients with genetic and/or transcriptomics profiles across 14 types of solid tumor. The comprehensive analysis uncovered both known and novel reliable signatures associated with ICI treatment outcomes. The signatures included tumor mutational burden (TMB), IFNG and PDCD1 expression, and notably, interactions between macrophages and T cells driving their activation and recruitment. Independent data from single-cell RNA sequencing and dynamic transcriptomic profiles during the ICI treatment provided further evidence that enhanced cross-talk between macrophages and T cells contributes to ICI response. A multivariable model based on eight nonredundant signatures significantly outperformed existing models in five independent validation datasets representing various cancer types. Collectively, this study discovered biomarkers predicting ICI response that highlight the contribution of immune cell networks to immunotherapy efficacy and could help guide patient treatment. SIGNIFICANCE Identification of robust immunogenomic connections, particularly macrophage T-cell interactions, in a large-scale pan-cancer meta-analysis and development of a predictive model for immunotherapy response that outperformed existing models could facilitate clinical decision-making.
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Affiliation(s)
- Jing Yang
- Center for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Qi Liu
- Center for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Yu Shyr
- Center for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
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Mazalo JK, Tay SS, Kempe D, Biro M. Chemokine receptor distribution on the surface of repolarizing T cells. Biophys J 2024:S0006-3495(24)00100-0. [PMID: 38327056 DOI: 10.1016/j.bpj.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/17/2023] [Accepted: 02/02/2024] [Indexed: 02/09/2024] Open
Abstract
T cells migrate constitutively with a polarized morphology, underpinned by signaling compartmentalization and discrete cytoskeletal organizations, giving rise to a dynamic and expansive leading edge, distinct from the stable and constricted uropod at the rear. In vivo, the motion and function of T cells at various stages of differentiation is highly directed by chemokine gradients. When cognate ligands bind chemokine receptors on their surface, T cells respond by reorientating their polarity axis and migrating toward the source of the chemokine signal. Despite the significance of such chemotactic repolarization to the accurate navigation and function of T cells, the precise signaling mechanisms that underlie it remain elusive. Notably, it remained unclear whether the distribution of chemokine receptors on the T cell surface is altered during repolarization. Here, we developed parallel cell-secreted and microfluidics-based chemokine gradient delivery methods and employed both fixed imaging and live lattice light-sheet microscopy to investigate the dynamics of chemokine receptor CCR5 on the surface of primary murine CD8+ T cells. Our findings show that, during constitutive migration, chemokine receptor distribution is largely isotropic on the T cell surface. However, upon exposure to a CCL3 gradient, surface chemokine receptor distributions exhibit a transient bias toward the uropod. The chemokine receptors then progressively redistribute from the uropod to cover the T cell surface uniformly. This study sheds new light on the dynamics of surface chemokine receptor distribution during T cell repolarization, advancing our understanding of the signaling of immune cells in the complex chemokine landscapes they navigate.
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Affiliation(s)
- Jessica K Mazalo
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Szun S Tay
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Daryan Kempe
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia.
| | - Maté Biro
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia.
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Miauton A, Audran R, Besson J, Maby-El Hajjami H, Karlen M, Warpelin-Decrausaz L, Sene L, Schaufelberger S, Faivre V, Faouzi M, Hartley MA, Spertini F, Genton B. Safety and immunogenicity of a synthetic nanoparticle-based, T cell priming peptide vaccine against dengue in healthy adults in Switzerland: a double-blind, randomized, vehicle-controlled, phase 1 study. EBioMedicine 2024; 99:104922. [PMID: 38128414 PMCID: PMC10776924 DOI: 10.1016/j.ebiom.2023.104922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 11/23/2023] [Accepted: 12/01/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Vaccines that minimize the risk of vaccine-induced antibody-dependent enhancement and severe dengue are needed to address the global health threat posed by dengue. This study assessed the safety and immunogenicity of a gold nanoparticle (GNP)-based, multi-valent, synthetic peptide dengue vaccine candidate (PepGNP-Dengue), designed to provide protective CD8+ T cell immunity, without inducing antibodies. METHODS In this randomized, double-blind, vehicle-controlled, phase 1 trial (NCT04935801), healthy naïve individuals aged 18-45 years recruited at the Centre for primary care and public health, Lausanne, Switzerland, were randomly assigned to receive PepGNP-Dengue or comparator (GNP without peptides [vehicle-GNP]). Randomization was stratified into four groups (low dose [LD] and high dose [HD]), allocation was double-blind from participants and investigators. Two doses were administered by intradermal microneedle injection 21 days apart. Primary outcome was safety, secondary outcome immunogenicity. Analysis was by intention-to-treat for safety, intention-to-treat and per protocol for immunogenicity. FINDINGS 26 participants were enrolled (August-September 2021) to receive PepGNP-Dengue (LD or HD, n = 10 each) or vehicle-GNP (LD or HD, n = 3 each). No vaccine-related serious adverse events occurred. Most (90%) related adverse events were mild; injection site pain and transient discoloration were most frequently reported. Injection site erythema occurred in 58% of participants. As expected, PepGNP-Dengue did not elicit anti-DENV antibodies of significance. Significant increases were observed in specific CD8+ T cells and dengue dextramer+ memory cell subsets in the LD PepGNP-Dengue but not in the HD PepGNP-Dengue or vehicle-GNP groups, specifically PepGNP-activated CD137+CD69+CD8+ T cells (day 90, +0.0318%, 95% CI: 0.0088-0.1723, p = 0.046), differentiated effector memory (TemRA) and central memory (Tcm) CD8+ T cells (day 35, +0.8/105 CD8+, 95% CI: 0.19-5.13, p = 0.014 and +1.34/105 CD8+, 95% CI: 0.1-7.34, p = 0.024, respectively). INTERPRETATION Results provide proof of concept that a synthetic nanoparticle-based peptide vaccine can successfully induce virus-specific CD8+ T cells. The favourable safety profile and cellular responses observed support further development of PepGNP-Dengue. FUNDING Emergex Vaccines Holding Limited.
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Affiliation(s)
- Alix Miauton
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland.
| | - Régine Audran
- Division of Immunology and Allergy, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Juliette Besson
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Hélène Maby-El Hajjami
- Clinical Trial Unit, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Maxime Karlen
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Loane Warpelin-Decrausaz
- Clinical Trial Unit, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland; Research Support Unit, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Loredana Sene
- Clinical Trial Unit, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Sylvain Schaufelberger
- Information Systems and Digital Transformation, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Vincent Faivre
- Information Systems and Digital Transformation, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Mohamed Faouzi
- Biostatistics Unit, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - Mary-Anne Hartley
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
| | - François Spertini
- Division of Immunology and Allergy, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Blaise Genton
- Tropical, Travel and Vaccination Clinic, Centre for Primary Care and Public Health (Unisanté), Lausanne, Switzerland
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Mempel TR, Lill JK, Altenburger LM. How chemokines organize the tumour microenvironment. Nat Rev Cancer 2024; 24:28-50. [PMID: 38066335 DOI: 10.1038/s41568-023-00635-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/05/2023] [Indexed: 12/24/2023]
Abstract
For our immune system to contain or eliminate malignant solid tumours, both myeloid and lymphoid haematopoietic cells must not only extravasate from the bloodstream into the tumour tissue but also further migrate to various specialized niches of the tumour microenvironment to functionally interact with each other, with non-haematopoietic stromal cells and, ultimately, with cancer cells. These interactions regulate local immune cell survival, proliferative expansion, differentiation and their execution of pro-tumour or antitumour effector functions, which collectively determine the outcome of spontaneous or therapeutically induced antitumour immune responses. None of these interactions occur randomly but are orchestrated and critically depend on migratory guidance cues provided by chemokines, a large family of chemotactic cytokines, and their receptors. Understanding the functional organization of the tumour immune microenvironment inevitably requires knowledge of the multifaceted roles of chemokines in the recruitment and positioning of its cellular constituents. Gaining such knowledge will not only generate new insights into the mechanisms underlying antitumour immunity or immune tolerance but also inform the development of biomarkers (or 'biopatterns') based on spatial tumour tissue analyses, as well as novel strategies to therapeutically engineer immune responses in patients with cancer. Here we will discuss recent observations on the role of chemokines in the tumour microenvironment in the context of our knowledge of their physiological functions in development, homeostasis and antimicrobial responses.
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Affiliation(s)
- Thorsten R Mempel
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
| | - Julia K Lill
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Lukas M Altenburger
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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10
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Pei L, Overdahl KE, Shannon JP, Hornick KM, Jarmusch AK, Hickman HD. Profiling whole-tissue metabolic reprogramming during cutaneous poxvirus infection and clearance. J Virol 2023; 97:e0127223. [PMID: 38009914 PMCID: PMC10734417 DOI: 10.1128/jvi.01272-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 11/01/2023] [Indexed: 11/29/2023] Open
Abstract
IMPORTANCE Human poxvirus infections have caused significant public health burdens both historically and recently during the unprecedented global Mpox virus outbreak. Although vaccinia virus (VACV) infection of mice is a commonly used model to explore the anti-poxvirus immune response, little is known about the metabolic changes that occur in vivo during infection. We hypothesized that the metabolome of VACV-infected skin would reflect the increased energetic requirements of both virus-infected cells and immune cells recruited to sites of infection. Therefore, we profiled whole VACV-infected skin using untargeted mass spectrometry to define the metabolome during infection, complementing these experiments with flow cytometry and transcriptomics. We identified specific metabolites, including nucleotides, itaconic acid, and glutamine, that were differentially expressed during VACV infection. Together, this study offers insight into both virus-specific and immune-mediated metabolic pathways that could contribute to the clearance of cutaneous poxvirus infection.
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Affiliation(s)
- Luxin Pei
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Kirsten E. Overdahl
- Metabolomics Core Facility, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina, USA
| | - John P. Shannon
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Katherine M. Hornick
- Collaborative Bioinformatics Resource, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Alan K. Jarmusch
- Metabolomics Core Facility, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina, USA
| | - Heather D. Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
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11
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Christen U, Pouzol L, Tunis M, Sassi A, Tondello C, Bayer M, Hintermann E, Strasser DS, Schuldes S, Mentzel U, Martinic MM. Combination treatment of a novel CXCR3 antagonist ACT-777991 with an anti-CD3 antibody synergistically increases persistent remission in experimental models of type 1 diabetes. Clin Exp Immunol 2023; 214:131-143. [PMID: 37458220 PMCID: PMC10714188 DOI: 10.1093/cei/uxad083] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/29/2023] [Accepted: 07/15/2023] [Indexed: 12/18/2023] Open
Abstract
Treatment of patients with recent-onset type 1 diabetes with an anti-CD3 antibody leads to the transient stabilization of C-peptide levels in responder patients. Partial efficacy may be explained by the entry of islet-reactive T-cells spared by and/or regenerated after the anti-CD3 therapy. The CXCR3/CXCL10 axis has been proposed as a key player in the infiltration of autoreactive T cells into the pancreatic islets followed by the destruction of β cells. Combining the blockade of this axis using ACT-777991, a novel small-molecule CXCR3 antagonist, with anti-CD3 treatment may prevent further infiltration and β-cell damage and thus, preserve insulin production. The effect of anti-CD3 treatment on circulating T-cell subsets, including CXCR3 expression, in mice was evaluated by flow cytometry. Anti-CD3/ACT-777991 combination treatment was assessed in the virally induced RIP-LCMV-GP and NOD diabetes mouse models. Treatments started at disease onset. The effects on remission rate, blood glucose concentrations, insulitis, and plasma C-peptide were evaluated for the combination treatment and the respective monotherapies. Anti-CD3 treatment induced transient lymphopenia but spared circulating CXCR3+ T cells. Combination therapy in both mouse models synergistically and persistently reduced blood glucose concentrations, resulting in increased disease remission rates compared to each monotherapy. At the study end, mice in disease remission demonstrated reduced insulitis and detectable plasma C-peptide levels. When treatments were initiated in non-severely hyperglycemic NOD mice at diabetes onset, the combination treatment led to persistent disease remission in all mice. These results provide preclinical validation and rationale to investigate the combination of ACT-777991 with anti-CD3 for the treatment of patients with recent-onset diabetes.
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Affiliation(s)
- Urs Christen
- Pharmazentrum Frankfurt, Goethe University Frankfurt, Germany
| | - Laetitia Pouzol
- Immunology and Pharmacology Department, Idorsia Pharmaceuticals Ltd., Hegenheimermattweg 91, Allschwil, Switzerland
| | - Mélanie Tunis
- Immunology and Pharmacology Department, Idorsia Pharmaceuticals Ltd., Hegenheimermattweg 91, Allschwil, Switzerland
| | - Anna Sassi
- Immunology and Pharmacology Department, Idorsia Pharmaceuticals Ltd., Hegenheimermattweg 91, Allschwil, Switzerland
| | | | - Monika Bayer
- Pharmazentrum Frankfurt, Goethe University Frankfurt, Germany
| | | | - Daniel S Strasser
- Translational Biomarkers Department, Idorsia Pharmaceuticals Ltd., Hegenheimermattweg 91, Allschwil, Switzerland
| | - Sabrina Schuldes
- Project Management Department, Idorsia Pharmaceuticals Ltd., Hegenheimermattweg 91, Allschwil, Switzerland
| | - Ulrich Mentzel
- Pharmacology and Preclinical Development Department, Idorsia Pharmaceuticals Ltd., Hegenheimermattweg 91, Allschwil, Switzerland
| | - Marianne M Martinic
- Immunology and Pharmacology Department, Idorsia Pharmaceuticals Ltd., Hegenheimermattweg 91, Allschwil, Switzerland
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12
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Wan LY, Huang HH, Zhen C, Chen SY, Song B, Cao WJ, Shen LL, Zhou MJ, Zhang XC, Xu R, Fan X, Zhang JY, Shi M, Zhang C, Jiao YM, Song JW, Wang FS. Distinct inflammation-related proteins associated with T cell immune recovery during chronic HIV-1 infection. Emerg Microbes Infect 2023; 12:2150566. [PMID: 36408648 PMCID: PMC9769146 DOI: 10.1080/22221751.2022.2150566] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Chronic inflammation and T cell dysregulation persist in individuals infected with human immunodeficiency virus type 1 (HIV-1), even after successful antiretroviral treatment. The mechanism involved is not fully understood. Here, we used Olink proteomics to comprehensively analyze the aberrant inflammation-related proteins (IRPs) in chronic HIV-1-infected individuals, including in 24 treatment-naïve individuals, 33 immunological responders, and 38 immunological non-responders. T cell dysfunction was evaluated as T cell exhaustion, activation, and differentiation using flow cytometry. We identified a cluster of IRPs (cluster 7), including CXCL11, CXCL9, TNF, CXCL10, and IL18, which was closely associated with T cell dysregulation during chronic HIV-1 infection. Interestingly, IRPs in cluster 5, including ST1A1, CASP8, SIRT2, AXIN1, STAMBP, CD40, and IL7, were negatively correlated with the HIV-1 reservoir size. We also identified a combination of CDCP1, CXCL11, CST5, SLAMF1, TRANCE, and CD5, which may be useful for distinguishing immunological responders and immunological non-responders. In conclusion, the distinct inflammatory milieu is closely associated with immune restoration of T cells, and our results provide insight into immune dysregulation during chronic HIV-1 infection.
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Affiliation(s)
- Lin-Yu Wan
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China,Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Hui-Huang Huang
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Cheng Zhen
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Si-Yuan Chen
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Bing Song
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Wen-Jing Cao
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Li-Li Shen
- Department of Clinical Medicine, Bengbu Medical College, Bengbu, China
| | - Ming-Ju Zhou
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | | | - Ruonan Xu
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Xing Fan
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Ji-Yuan Zhang
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Ming Shi
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Chao Zhang
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Yan-Mei Jiao
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Jin-Wen Song
- Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China,Jin-Wen Song
| | - Fu-Sheng Wang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China,Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China, Fu-Sheng Wang
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13
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Bera S, Amino R, Cockburn IA, Ganusov VV. Heterogeneity in killing efficacy of individual effector CD8 + T cells against Plasmodium liver stages. Proc Biol Sci 2023; 290:20232280. [PMID: 38018100 PMCID: PMC10685130 DOI: 10.1098/rspb.2023.2280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 11/01/2023] [Indexed: 11/30/2023] Open
Abstract
Vaccination strategies in mice inducing high numbers of memory CD8+ T cells specific to a single epitope are able to provide sterilizing protection against infection with Plasmodium sporozoites. We have recently found that Plasmodium-specific CD8+ T cells cluster around sporozoite-infected hepatocytes but whether such clusters are important in elimination of the parasite remains incompletely understood. Here, we used our previously generated data in which we employed intravital microscopy to longitudinally image 32 green fluorescent protein (GFP)-expressing Plasmodium yoelii parasites in livers of mice that had received activated Plasmodium-specific CD8+ T cells after sporozoite infection. We found significant heterogeneity in the dynamics of the normalized GFP signal from the parasites (termed 'vitality index' or VI) that was weakly correlated with the number of T cells near the parasite. We also found that a simple model assuming mass-action, additive killing by T cells well describes the VI dynamics for most parasites and predicts a highly variable killing efficacy by individual T cells. Given our estimated median per capita kill rate of k = 0.031/h we predict that a single T cell is typically incapable of killing a parasite within the 48 h lifespan of the liver stage in mice. Stochastic simulations of T cell clustering and killing of the liver stage also suggested that: (i) three or more T cells per infected hepatocyte are required to ensure sterilizing protection; (ii) both variability in killing efficacy of individual T cells and resistance to killing by individual parasites may contribute to the observed variability in VI decline, and (iii) the stable VI of some clustered parasites cannot be explained by measurement noise. Taken together, our analysis for the first time provides estimates of efficiency at which individual CD8+ T cells eliminate intracellular parasitic infection in vivo.
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Affiliation(s)
- Soumen Bera
- Department of Microbiology, University of Tennessee, Knoxville, TN 37996, USA
| | - Rogerio Amino
- Unit of Malaria Infection and Immunity, Institut Pasteur, 75015 Paris, France
| | - Ian A. Cockburn
- Division of Immunology, Inflammation and Infectious Disease, John Curtin School of Medical Research, The Australian National University, Canberra 2600, Australia
| | - Vitaly V. Ganusov
- Department of Microbiology, University of Tennessee, Knoxville, TN 37996, USA
- Department of Mathematics, University of Tennessee, Knoxville, TN 37996, USA
- Host-Pathogen Interactions program, Texas Biomedical Research Institute, San Antonio, TX 78258, USA
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14
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Jiao H, Pang B, Chiang YC, Chen Q, Pan Q, Ren R, Hu H. Structure basis for the modulation of CXC chemokine receptor 3 by antagonist AMG487. Cell Discov 2023; 9:119. [PMID: 38012179 PMCID: PMC10682378 DOI: 10.1038/s41421-023-00617-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/26/2023] [Indexed: 11/29/2023] Open
Affiliation(s)
- Haizhan Jiao
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China
- School of Life and Health Sciences, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China
| | - Bin Pang
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, China
| | - Ying-Chih Chiang
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China
- School of Life and Health Sciences, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China
| | - Qiang Chen
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China
- School of Life and Health Sciences, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China
| | - Qi Pan
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China
- School of Life and Health Sciences, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China
| | - Ruobing Ren
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, China.
- Shanghai Qi Zhi Institute, Shanghai, China.
| | - Hongli Hu
- Kobilka Institute of Innovative Drug Discovery, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China.
- School of Life and Health Sciences, School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, China.
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15
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Shen C, Zhang DL, Cheng XL, Zhang WC, Zhao JJ. Urological Tumor: A Narrative Review of Tertiary Lymphatic Structures. Urol Int 2023; 107:841-847. [PMID: 37769625 PMCID: PMC10623398 DOI: 10.1159/000532127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 07/17/2023] [Indexed: 10/03/2023]
Abstract
BACKGROUND Tertiary lymphoid structures (TLSs), as ectopic lymphoid-like tissues, are highly similar to secondary lymphoid organs and are not only involved in chronic inflammation and autoimmune responses but are also closely associated with tumor immunotherapy and prognosis. The complex composition of the urological tumor microenvironment not only varies greatly in response to immunotherapy, but the prognostic value of TLSs in different urological tumors remains controversial. SUMMARY We searched PubMed, Web of Science, and other full-text database systems. TLSs, kidney cancer, uroepithelial cancer, bladder cancer, and prostate cancer as keywords, relevant literature was searched from the time the library was built to 2023. Systematically explore the role and mechanism of TLSs in urological tumors. It includes the characteristics of TLSs, the role and mechanism of TLSs in urological tumors, and the clinical significance of TLSs in urological tumors. KEY MESSAGES The prognostic role of TLSs in different urological tumors was significantly different. It is not only related to its enrichment in the tumor but also highly correlated with the location of the tumor. In addition, autoimmune toxicity may be a potential barrier to its role in the formation of TLSs through induction. Therefore, studying the mechanisms of TLSs in autoimmune diseases may help in the development of antitumor target drugs.
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Affiliation(s)
- Chong Shen
- College of Clinical Medicine, Hebei University of Engineering, Handan, China
| | - Dong-Li Zhang
- College of Clinical Medicine, Hebei University of Engineering, Handan, China
| | - Xiao-Long Cheng
- Department of Urology II, Affiliated Hospital of Hebei Engineering University, Handan, China
| | - Wei-Chuan Zhang
- Department of Urology II, Affiliated Hospital of Hebei Engineering University, Handan, China
| | - Jian-Jun Zhao
- Department of Urology II, Affiliated Hospital of Hebei Engineering University, Handan, China
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16
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Lujan RA, Pei L, Shannon JP, Dábilla N, Dolan PT, Hickman HD. Widespread and dynamic expression of granzyme C by skin-resident antiviral T cells. Front Immunol 2023; 14:1236595. [PMID: 37809077 PMCID: PMC10552530 DOI: 10.3389/fimmu.2023.1236595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/31/2023] [Indexed: 10/10/2023] Open
Abstract
After recognition of cognate antigen (Ag), effector CD8+ T cells secrete serine proteases called granzymes in conjunction with perforin, allowing granzymes to enter and kill target cells. While the roles for some granzymes during antiviral immune responses are well characterized, the function of others, such as granzyme C and its human ortholog granzyme H, is still unclear. Granzyme C is constitutively expressed by mature, cytolytic innate lymphoid 1 cells (ILC1s). Whether other antiviral effector cells also produce granzyme C and whether it is continually expressed or responsive to the environment is unknown. To explore this, we analyzed granzyme C expression in different murine skin-resident antiviral lymphocytes. At steady-state, dendritic epidermal T cells (DETCs) expressed granzyme C while dermal γδ T cells did not. CD8+ tissue-resident memory T cells (TRM) generated in response to cutaneous viral infection with the poxvirus vaccinia virus (VACV) also expressed granzyme C. Both DETCs and virus-specific CD8+ TRM upregulated granzyme C upon local VACV infection. Continual Ag exposure was not required for maintained TRM expression of granzyme C, although re-encounter with cognate Ag boosted expression. Additionally, IL-15 treatment increased granzyme C expression in both DETCs and TRM. Together, our data demonstrate that granzyme C is widely expressed by antiviral T cells in the skin and that expression is responsive to both environmental stimuli and TCR engagement. These data suggest that granzyme C may have functions other than killing in tissue-resident lymphocytes.
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Affiliation(s)
- Ramon A. Lujan
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
- School of Nursing, Duke University, Durham, NC, United States
| | - Luxin Pei
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - John P. Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Nathânia Dábilla
- Quantitative Virology and Evolution Unit, Laboratory of Viral Diseases, NIAID, NIH, Bethesda, MD, United States
| | - Patrick T. Dolan
- Quantitative Virology and Evolution Unit, Laboratory of Viral Diseases, NIAID, NIH, Bethesda, MD, United States
| | - Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
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17
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Kudryavtsev I, Zinchenko Y, Serebriakova M, Akisheva T, Rubinstein A, Savchenko A, Borisov A, Belenjuk V, Malkova A, Yablonskiy P, Kudlay D, Starshinova A. A Key Role of CD8+ T Cells in Controlling of Tuberculosis Infection. Diagnostics (Basel) 2023; 13:2961. [PMID: 37761328 PMCID: PMC10528134 DOI: 10.3390/diagnostics13182961] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/30/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
The main role in the control of tuberculosis infection is played by macrophages and Th1 and CD8+ T cells. The study aimed to identify the most diagnostically significant CD8+ T cell subsets in tuberculosis patients. METHODS Peripheral blood samples from patients with clinical, radiological, and bacteriologically confirmed pulmonary tuberculosis (TB, n = 32) and healthy subjects (HC, n = 31) were collected and analyzed using 10-color flow cytometry. RESULTS The frequency of the EM4 CD3+CD8+ cells was reduced in the peripheral blood of patients with pulmonary tuberculosis, while the relative and absolute number of EM1 CD3+CD8+ cells increased compared to the control group. CD57 expression was reduced in patients with pulmonary tuberculosis on EM1, EM2, and pE1 CD3+CD8+ cells, whereas the EM3 cells had a high level of CD57 expression. The relative and absolute number of Tc2 (CCR6-CXCR3-) cells in peripheral blood in patients with pulmonary tuberculosis was increased, while the frequency of Tc1 (CCR6-CXCR3+) was decreased, compared to healthy donors. CONCLUSIONS Patients with pulmonary tuberculosis have an abnormal CD3+CD8+ cell profile and demonstrate their impaired maturation and functional activity.
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Affiliation(s)
- Igor Kudryavtsev
- Institution of Experimental Medicine, Department of Immunology, 197376 St-Petersburg, Russia; (I.K.); (M.S.); (T.A.); (A.R.)
- Almazov National Medical Research Centre, 197341 St-Petersburg, Russia
| | - Yulia Zinchenko
- Research Institute of Phthisiopulmonology, 191036 St-Petersburg, Russia; (Y.Z.); (P.Y.)
| | - Maria Serebriakova
- Institution of Experimental Medicine, Department of Immunology, 197376 St-Petersburg, Russia; (I.K.); (M.S.); (T.A.); (A.R.)
| | - Tatiana Akisheva
- Institution of Experimental Medicine, Department of Immunology, 197376 St-Petersburg, Russia; (I.K.); (M.S.); (T.A.); (A.R.)
| | - Artem Rubinstein
- Institution of Experimental Medicine, Department of Immunology, 197376 St-Petersburg, Russia; (I.K.); (M.S.); (T.A.); (A.R.)
| | - Andrei Savchenko
- Federal Research Center «Krasnoyarsk Science Center» of the Siberian Branch of the Russian Academy of Sciences, Scientific Research Institute of Medical Problems of the North, 660022 Krasnoyarsk, Russia; (A.S.); (A.B.); (V.B.)
| | - Alexandr Borisov
- Federal Research Center «Krasnoyarsk Science Center» of the Siberian Branch of the Russian Academy of Sciences, Scientific Research Institute of Medical Problems of the North, 660022 Krasnoyarsk, Russia; (A.S.); (A.B.); (V.B.)
| | - Vasilij Belenjuk
- Federal Research Center «Krasnoyarsk Science Center» of the Siberian Branch of the Russian Academy of Sciences, Scientific Research Institute of Medical Problems of the North, 660022 Krasnoyarsk, Russia; (A.S.); (A.B.); (V.B.)
| | - Anna Malkova
- Department of Molecular Biology, Faculty of Natural Sciences, Ariel University, Ariel 40700, Israel;
| | - Piotr Yablonskiy
- Research Institute of Phthisiopulmonology, 191036 St-Petersburg, Russia; (Y.Z.); (P.Y.)
- St. Petersburg Research Institute of Phthisiopulmonology, Ligovskii Prospect, 2–4, 191036 St-Petersburg, Russia
| | - Dmitry Kudlay
- Department of Pharmacology, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia;
- NRC Institute of Immunology FMBA of Russia, 115552 Moscow, Russia
| | - Anna Starshinova
- Almazov National Medical Research Centre, 197341 St-Petersburg, Russia
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18
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Chu YT, Liao MT, Tsai KW, Lu KC, Hu WC. Interplay of Chemokines Receptors, Toll-like Receptors, and Host Immunological Pathways. Biomedicines 2023; 11:2384. [PMID: 37760825 PMCID: PMC10525553 DOI: 10.3390/biomedicines11092384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 09/29/2023] Open
Abstract
A comprehensive framework has been established for understanding immunological pathways, which can be categorized into eradicated and tolerable immune responses. Toll-like receptors (TLRs) are associated with specific immune responses. TH1 immunity is related to TLR7, TLR8, and TLR9, while TH2 immunity is associated with TLR1, TLR2, and TLR6. TH22 immunity is linked to TLR2, TLR4, and TLR5, and THαβ (Tr1) immunity is related to TLR3, TLR7, and TLR9. The chemokine receptor CXCR5 is a marker of follicular helper T cells, and other chemokine receptors can also be classified within a framework based on host immunological pathways. On the basis of a literature review on chemokines and immunological pathways, the following associations were identified: CCR5 with TH1 responses, CCR1 with TH1-like responses, CCR4 (basophils) and CCR3 (eosinophils) with TH2 and TH9 responses, CCR10 with TH22 responses, CCR6 with TH17 responses, CXCR3 with THαβ responses, CCR8 with regulatory T cells (Treg), and CCR2 with TH3 responses. These findings contribute to the identification of biomarkers for immune cells and provide insights into host immunological pathways. Understanding the chemokine and Toll-like receptor system is crucial for comprehending the function of the innate immune system, as well as adaptive immune responses.
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Affiliation(s)
- Yuan-Tung Chu
- Department of Anatomic Pathology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan;
| | - Min-Tser Liao
- Department of Pediatrics, Taoyuan Armed Forces General Hospital Hsinchu Branch, Hsinchu 300, Taiwan;
- Department of Pediatrics, Taoyuan Armed Forces General Hospital, Taoyuan 325, Taiwan
- Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Kuo-Wang Tsai
- Department of Medical Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan; (K.-W.T.); (K.-C.L.)
| | - Kuo-Cheng Lu
- Department of Medical Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan; (K.-W.T.); (K.-C.L.)
- Division of Nephrology, Department of Medicine, Fu-Jen Catholic University Hospital, School of Medicine, Fu-Jen Catholic University, New Taipei City 242, Taiwan
| | - Wan-Chung Hu
- Department of Medical Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan; (K.-W.T.); (K.-C.L.)
- Department of Clinical Pathology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan
- Department of Biotechnology, Ming Chuan University, Taoyuan 333, Taiwan
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Mittermüller D, Otto L, Long Z, Kraus A, Beer A, Hasenberg A, Zelinskyy G, Westmeier J, Hasenkrug KJ, Dittmer U, Gunzer M. Regulatory T cells suppress the motility of cytotoxic T cells in Friend retrovirus-infected mice. JCI Insight 2023; 8:e167482. [PMID: 37427590 PMCID: PMC10371334 DOI: 10.1172/jci.insight.167482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 05/26/2023] [Indexed: 07/11/2023] Open
Abstract
Antiviral immunity often requires CD8+ cytotoxic T lymphocytes (CTLs) that actively migrate and search for virus-infected targets. Regulatory T cells (Tregs) have been shown to suppress CTL responses, but it is not known whether this is also mediated by effects on CTL motility. Here, we used intravital 2-photon microscopy in the Friend retrovirus (FV) mouse model to define the impact of Tregs on CTL motility throughout the course of acute infection. Virus-specific CTLs were very motile and had frequent short contacts with target cells at their peak cytotoxic activity. However, when Tregs were activated and expanded in late-acute FV infection, CTLs became significantly less motile and contacts with target cells were prolonged. This phenotype was associated with development of functional CTL exhaustion. Tregs had direct contacts with CTLs in vivo and, importantly, their experimental depletion restored CTL motility. Our findings identify an effect of Tregs on CTL motility as part of their mechanism of functional impairment in chronic viral infections. Future studies must address the underlying molecular mechanisms.
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Affiliation(s)
- Daniela Mittermüller
- Institute for Virology and
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Lucas Otto
- Institute for Virology and
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Zoë Long
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Andreas Kraus
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Alexander Beer
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Anja Hasenberg
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | | | | | - Kim J Hasenkrug
- Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, NIH, Hamilton, Montana, USA
| | - Ulf Dittmer
- Institute for Virology and
- Institute for Translational HIV Research, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Matthias Gunzer
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Leibniz-Institute for Analytical Sciences ISAS-e.V., Dortmund, Germany
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Stolley JM, Scott MC, Joag V, Dale AJ, Johnston TS, Saavedra F, Gavil NV, Lotfi-Emran S, Soerens AG, Weyu E, Pierson MJ, Herzberg MC, Zhang N, Vezys V, Masopust D. Depleting CD103+ resident memory T cells in vivo reveals immunostimulatory functions in oral mucosa. J Exp Med 2023; 220:e20221853. [PMID: 37097449 PMCID: PMC10130744 DOI: 10.1084/jem.20221853] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 02/15/2023] [Accepted: 03/31/2023] [Indexed: 04/26/2023] Open
Abstract
The oral mucosa is a frontline for microbial exposure and juxtaposes several unique tissues and mechanical structures. Based on parabiotic surgery of mice receiving systemic viral infections or co-housing with microbially diverse pet shop mice, we report that the oral mucosa harbors CD8+ CD103+ resident memory T cells (TRM), which locally survey tissues without recirculating. Oral antigen re-encounter during the effector phase of immune responses potentiated TRM establishment within tongue, gums, palate, and cheek. Upon reactivation, oral TRM triggered changes in somatosensory and innate immune gene expression. We developed in vivo methods for depleting CD103+ TRM while sparing CD103neg TRM and recirculating cells. This revealed that CD103+ TRM were responsible for inducing local gene expression changes. Oral TRM putatively protected against local viral infection. This study provides methods for generating, assessing, and in vivo depleting oral TRM, documents their distribution throughout the oral mucosa, and provides evidence that TRM confer protection and trigger responses in oral physiology and innate immunity.
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Affiliation(s)
- J. Michael Stolley
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Milcah C. Scott
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Vineet Joag
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Alexander J. Dale
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Timothy S. Johnston
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Flavia Saavedra
- School of Dentistry, University of Minnesota, Minneapolis, MN, USA
| | - Noah V. Gavil
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Sahar Lotfi-Emran
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Andrew G. Soerens
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Eyob Weyu
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Mark J. Pierson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Mark C. Herzberg
- School of Dentistry, University of Minnesota, Minneapolis, MN, USA
| | - Nu Zhang
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Vaiva Vezys
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
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21
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Xu C, Lei Z, Wang L, Wang H, Hu W, Hairuola H, Kang X. The Effect of Transplantation of Cultured Autologous Melanocytes on CXCL9, CXCL10 and CXCL11 Expressions in Vitiligo. Indian J Dermatol 2023; 68:486. [PMID: 37822411 PMCID: PMC10564185 DOI: 10.4103/ijd.ijd_925_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023] Open
Abstract
Background Vitiligo is an acquired chronic autoimmune skin disorder with an estimated prevalence of 1% worldwide. The CD8+ T-cell-mediated chemokines such as CXCR3, CXCL9 and CXCL10 are the non-specific action immunomodulators that are responsible for the depigmentation and progression in vitiligo. Aim This study aimed to explore the expression levels of serum CXCL9-11 in vitiligo patients who received the transplantation of cultured autologous melanocytes (TCAMs) before and after the operation and correlate their expressions with clinical stage, subtype and course of the vitiligo disease. Materials and Methods The expression levels of serum CXCL9-11 were measured in the peripheral blood of 26 progressive vitiligo patients, 24 stable vitiligo, 13 TCAM patients and 30 healthy control (HC) cases using enzyme-linked immunosorbent assay (ELISA). The potential correlations between their expressions and disease features such as stage, type and surgical treatment were evaluated using Student's t-test. Results The expression levels of serum CXCL9-11 increased by ~1.4, ~1.6 and ~2.3-fold in vitiligo patients compared with HCs (P < 0.01). The expression levels of all chemokines were significantly higher in progressive vitiligo patients than in stable vitiligo (P < 0.01). The increasing expression levels of serum CXCL9, CXCL10 and CXCL11 were significantly related to the different types of vitiligo patients (P < 0.05). Preoperative expression levels of serum CXCL9-11 were significantly higher than the post-operative expression levels (P < 0.01). Conclusion Our results demonstrate that increasing expression levels of the CXC family play a key role in the immunopathogenesis of vitiligo. The abnormal expression of the CXC family may be considered an effective and therapeutic target for TCAM treatment.
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Affiliation(s)
- Chen Xu
- From the Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Key Laboratory of Dermatology Research, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Zixian Lei
- From the Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Key Laboratory of Dermatology Research, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Li Wang
- From the Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Key Laboratory of Dermatology Research, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Hongjuan Wang
- From the Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Key Laboratory of Dermatology Research, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Wen Hu
- From the Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Key Laboratory of Dermatology Research, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Halina Hairuola
- From the Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Key Laboratory of Dermatology Research, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Xiaojing Kang
- From the Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, Xinjiang Uygur Autonomous Region, China
- Department of Xinjiang Key Laboratory of Dermatology Research, Urumqi, Xinjiang Uygur Autonomous Region, China
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22
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Dupin I, Eyraud E, Maurat É, Sac-Épée JM, Vallois P. Probabilistic cellular automata modelling of intercellular interactions in airways: complex pattern formation in patients with chronic obstructive pulmonary disease. J Theor Biol 2023; 564:111448. [PMID: 36878400 DOI: 10.1016/j.jtbi.2023.111448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 02/16/2023] [Accepted: 02/23/2023] [Indexed: 03/07/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is a highly prevalent lung disease characterized by chronic inflammation and tissue remodeling possibly induced by unusual interactions between fibrocytes and CD8+ T lymphocytes in the peribronchial area. To investigate this phenomenon, we developed a probabilistic cellular automata type model where the two types of cells follow simple local interaction rules taking into account cell death, proliferation, migration and infiltration. We conducted a rigorous mathematical analysis using multiscale experimental data obtained in control and disease conditions to estimate the model's parameters accurately. The simulation of the model is straightforward to implement, and two distinct patterns emerged that we can analyse quantitatively. In particular, we show that the change in fibrocyte density in the COPD condition is mainly the consequence of their infiltration into the lung during exacerbations, suggesting possible explanations for experimental observations in normal and COPD tissue. Our integrated approach that combines a probabilistic cellular automata model and experimental findings will provide further insights into COPD in future studies.
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Affiliation(s)
- Isabelle Dupin
- Univ-Bordeaux, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, F-33000 Bordeaux, France; INSERM, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, F-33000 Bordeaux, France.
| | - Edmée Eyraud
- Univ-Bordeaux, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, F-33000 Bordeaux, France; INSERM, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, F-33000 Bordeaux, France
| | - Élise Maurat
- Univ-Bordeaux, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, F-33000 Bordeaux, France; INSERM, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, F-33000 Bordeaux, France
| | | | - Pierre Vallois
- Université de Lorraine, CNRS, Inria, IECL., F-54000 Nancy, France
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23
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Qin S, Yao X, Li W, Wang C, Xu W, Gan Z, Yang Y, Zhong A, Wang B, He Z, Wu J, Wu Q, Jiang W, Han Y, Wang F, Wang Z, Ke Y, Zhao J, Gao J, Qu L, Jin P, Guan M, Xia X, Bian X. Novel insight into the underlying dysregulation mechanisms of immune cell-to-cell communication by analyzing multitissue single-cell atlas of two COVID-19 patients. Cell Death Dis 2023; 14:286. [PMID: 37087411 PMCID: PMC10122452 DOI: 10.1038/s41419-023-05814-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 03/28/2023] [Accepted: 04/14/2023] [Indexed: 04/24/2023]
Abstract
How does SARS-CoV-2 cause lung microenvironment disturbance and inflammatory storm is still obscure. We here performed the single-cell transcriptome sequencing from lung, blood, and bone marrow of two dead COVID-19 patients and detected the cellular communication among them. Our results demonstrated that SARS-CoV-2 infection increase the frequency of cellular communication between alveolar type I cells (AT1) or alveolar type II cells (AT2) and myeloid cells triggering immune activation and inflammation microenvironment and then induce the disorder of fibroblasts, club, and ciliated cells, which may cause increased pulmonary fibrosis and mucus accumulation. Further study showed that the increase of T cells in the lungs may be mainly recruited by myeloid cells through ligands/receptors (e.g., ANXA1/FPR1, C5AR1/RPS19, and CCL5/CCR1). Interestingly, we also found that certain ligands/receptors (e.g., ANXA1/FPR1, CD74/COPA, CXCLs/CXCRs, ALOX5/ALOX5AP, CCL5/CCR1) are significantly activated and shared among lungs, blood and bone marrow of COVID-19 patients, implying that the dysregulation of ligands/receptors may lead to immune cell's activation, migration, and the inflammatory storm in different tissues of COVID-19 patients. Collectively, our study revealed a possible mechanism by which the disorder of cell communication caused by SARS-CoV-2 infection results in the lung inflammatory microenvironment and systemic immune responses across tissues in COVID-19 patients.
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Affiliation(s)
- Shijie Qin
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
- Laboratory for Comparative Genomics and Bioinformatics, College of Life Science, Nanjing Normal University, 210046, Nanjing, Jiangsu, China
| | - Xiaohong Yao
- Institute of Pathology, Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Southwest Hospital, Third Military Medical University (Army Medical University), 400038, Chongqing, China
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China
| | - Weiwei Li
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Canbiao Wang
- Laboratory for Comparative Genomics and Bioinformatics, College of Life Science, Nanjing Normal University, 210046, Nanjing, Jiangsu, China
| | - Weijun Xu
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
- Department of Gastroenterology, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Zhenhua Gan
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China
| | - Yang Yang
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Aifang Zhong
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China
- Medical Technical Support Division, the 904th Hospital, 213003, Changzhou, Jiangsu, China
| | - Bin Wang
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China
- Department of Gastroenterology, Daping Hospital, Third Military Medical University (Army Medical University), 400038, Chongqing, China
| | - Zhicheng He
- Institute of Pathology, Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Southwest Hospital, Third Military Medical University (Army Medical University), 400038, Chongqing, China
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China
| | - Jian Wu
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Qiuyue Wu
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Weijun Jiang
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Ying Han
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Fan Wang
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Zhihua Wang
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China
- Department of Laboratory Medicine and Blood Transfusion, the 907th Hospital, 350702, Nanping, Fujian, China
| | - Yuehua Ke
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China
- Chinese PLA Center for Disease Control and Prevention, 100070, Beijing, China
| | - Jun Zhao
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China
| | - Junyin Gao
- Pulmonary and Critical Care Medicine, Yancheng No.1 People's Hospital, 224000, Yancheng, Jiangsu, China
| | - Liang Qu
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China
- Department of Laboratory Medicine, 920 Hospital of the Joint Service Support Force of the Chinese People's Liberation Army, 650032, Kunming, Yunnan, China
| | - Ping Jin
- Laboratory for Comparative Genomics and Bioinformatics, College of Life Science, Nanjing Normal University, 210046, Nanjing, Jiangsu, China
| | - Miao Guan
- Laboratory for Comparative Genomics and Bioinformatics, College of Life Science, Nanjing Normal University, 210046, Nanjing, Jiangsu, China.
| | - Xinyi Xia
- Institute of Laboratory Medicine, Jinling Hospital, Nanjing University School of Medicine, 210002, Nanjing, Jiangsu, China.
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China.
| | - Xiuwu Bian
- Institute of Pathology, Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Southwest Hospital, Third Military Medical University (Army Medical University), 400038, Chongqing, China.
- Joint Expert Group for COVID-19, Department of Laboratory Medicine & Blood Transfusion, Wuhan Huoshenshan Hospital, 430100, Wuhan, Hubei, China.
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Abstract
Increased immune cell infiltration into tumors is associated with improved patient survival and predicts response to immune therapies. Thus, identification of factors that determine the extent of immune infiltration is crucial, so that methods to intervene on these targets can be developed. T cells enter tumor tissues through the vasculature, and under control of interactions between homing receptors on the T cells and homing receptor ligands (HRLs) expressed by tumor vascular endothelium and tumor cell nests. HRLs are often deficient in tumors, and there also may be active barriers to infiltration. These remain understudied but may be crucial for enhancing immune-mediated cancer control. Multiple intratumoral and systemic therapeutic approaches show promise to enhance T cell infiltration, including both approved therapies and experimental therapies. This review highlights the intracellular and extracellular determinants of immune cell infiltration into tumors, barriers to infiltration, and approaches for intervention to enhance infiltration and response to immune therapies.
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Affiliation(s)
- Marit M Melssen
- Immunology, Genetics & Pathology, Uppsala University, Uppsala, Sweden
| | - Natasha D Sheybani
- Biomedical Engineering, University of Virginia Health System, Charlottesville, Virginia, USA
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25
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Zhou P. Enriched CXCR3 + CXCR5 + CD8 + T cells in SARS-CoV-2 infected and vaccinated individuals effectively respond to the antigen in recall. J Infect 2023; 86:497-499. [PMID: 36828335 PMCID: PMC9946775 DOI: 10.1016/j.jinf.2023.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 02/16/2023] [Indexed: 02/24/2023]
Affiliation(s)
- Pengcheng Zhou
- Department of Laboratory Medicine, Affiliated Hospital of Jiangnan University, Wuxi, China; The University of Queensland Diamantina Institute, Brisbane, Australia.
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26
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Heim TA, Lin Z, Steele MM, Mudianto T, Lund AW. CXCR6 promotes dermal CD8 + T cell survival and transition to long-term tissue residence. bioRxiv 2023:2023.02.14.528487. [PMID: 36824892 PMCID: PMC9949075 DOI: 10.1101/2023.02.14.528487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Tissue resident memory T cells (TRM) provide important protection against infection, and yet the interstitial signals necessary for their formation and persistence remain incompletely understood. Here we show that antigen-dependent induction of the chemokine receptor, CXCR6, is a conserved requirement for TRM formation in peripheral tissue after viral infection. CXCR6 was dispensable for the early accumulation of antigen-specific CD8+ T cells in skin and did not restrain their exit. Single cell sequencing indicated that CXCR6-/- CD8+ T cells were also competent to acquire a transcriptional program of residence but exhibited deficiency in multiple pathways that converged on survival and metabolic signals necessary for memory. As such, CXCR6-/- CD8+ T cells exhibited increased rates of apoptosis relative to controls in the dermis, leading to inefficient TRM formation. CXCR6 expression may therefore represent a common mechanism across peripheral non-lymphoid tissues and inflammatory states that increases the probability of long-term residence.
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Affiliation(s)
- Taylor A. Heim
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Ziyan Lin
- Applied Bioinformatics Laboratories, NYU Langone Health, New York, NY, USA
| | - Maria M. Steele
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
- Department of Cell, Developmental & Cancer Biology and Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Tenny Mudianto
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Amanda W. Lund
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
- Department of Cell, Developmental & Cancer Biology and Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA
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27
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Lindner AK, Martowicz A, Untergasser G, Haybaeck J, Compérat E, Kocher F, Seeber A, Thurnher M, Pichler R. CXCR3 Expression Is Associated with Advanced Tumor Stage and Grade Influencing Survival after Surgery of Localised Renal Cell Carcinoma. Cancers (Basel) 2023; 15. [PMID: 36831346 DOI: 10.3390/cancers15041001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Surgery is the standard treatment in localized renal cell carcinoma (RCC). Pembrolizumab is now approved for adjuvant therapy in high-risk patients. However, inhomogeneity of studies gives ambiguity which patient benefit most from adjuvant therapy. A high infiltration of CD8+ T cells is known to be linked with poor prognosis in RCC. CXCR3 is a key player of CD8+ T cell differentiation and infiltration. We aimed to evaluate CXCR3 as a potential marker for predicting recurrence. METHODS CXCR3 and immune cell subsets (CD4, CD8, CD68 and FoXP3) were measured on RCC samples by multiplex immunofluorescence (mIF) staining. Cellular localization of CXCR3 was evaluated using single-cell RNA analysis on a publicly available dataset. RESULTS Tumor samples of 42 RCC patients were analyzed, from which 59.5% were classified as clear-cell RCC and of which 20 had recurrence. Single-cell RNA analysis revealed that CXCR3 was predominantly expressed in intratumoral T cells and dendritic cells. CXCR3 expression was higher in advanced tumors stages (p = 0.0044) and grade (p = 0.0518), correlating significantly with a higher CD8+ T cell expression (p < 0.001). Patients with CXCR3high RCCs had also a significant shorter RFS compared to CXCR3low (median: 78 vs. 147 months, p = 0.0213). In addition, also tumor stage pT3/4 (p < 0.0001) as well as grade G3/4 (p = 0.0008) negatively influenced RFS. CONCLUSION CXCR3high cell density was associated with high T cell infiltration and advanced tumor stage, worsening RFS in surgically resected RCC patients. Beside its prognostic value, CXCR3 might be a predictive biomarker to guide therapy decision for adjuvant therapy in localized RCC.
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Touizer E, Alrubayyi A, Ford R, Hussain N, Gerber PP, Shum HL, Rees-Spear C, Muir L, Gea-Mallorquí E, Kopycinski J, Jankovic D, Jeffery-Smith A, Pinder CL, Fox TA, Williams I, Mullender C, Maan I, Waters L, Johnson M, Madge S, Youle M, Barber TJ, Burns F, Kinloch S, Rowland-Jones S, Gilson R, Matheson NJ, Morris E, Peppa D, McCoy LE. Attenuated humoral responses in HIV after SARS-CoV-2 vaccination linked to B cell defects and altered immune profiles. iScience 2023; 26:105862. [PMID: 36590902 PMCID: PMC9788849 DOI: 10.1016/j.isci.2022.105862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/04/2022] [Accepted: 12/20/2022] [Indexed: 12/25/2022] Open
Abstract
We assessed a cohort of people living with human immunodeficiency virus (PLWH) (n = 110) and HIV negative controls (n = 64) after 1, 2 or 3 SARS-CoV-2 vaccine doses. At all timepoints, PLWH had significantly lower neutralizing antibody (nAb) titers than HIV-negative controls. We also observed a delayed development of neutralization in PLWH that was underpinned by a reduced frequency of spike-specific memory B cells (MBCs). Improved neutralization breadth was seen against the Omicron variant (BA.1) after the third vaccine dose in PLWH but lower nAb responses persisted and were associated with global MBC dysfunction. In contrast, SARS-CoV-2 vaccination induced robust T cell responses that cross-recognized variants in PLWH. Strikingly, individuals with low or absent neutralization had detectable functional T cell responses. These PLWH had reduced numbers of circulating T follicular helper cells and an enriched population of CXCR3+CD127+CD8+T cells after two doses of SARS-CoV-2 vaccination.
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Affiliation(s)
- Emma Touizer
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Aljawharah Alrubayyi
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Rosemarie Ford
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Noshin Hussain
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Pehuén Pereyra Gerber
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Department of Medicine, University of Cambridge, Cambridge, UK
| | - Hiu-Long Shum
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Chloe Rees-Spear
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Luke Muir
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | | | - Jakub Kopycinski
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Dylan Jankovic
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Anna Jeffery-Smith
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Christopher L. Pinder
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Thomas A. Fox
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Ian Williams
- Mortimer Market Centre, Department of HIV, Central and North West London NHS Trust, London, UK
| | - Claire Mullender
- Institute for Global Health, University College London, London, UK
| | - Irfaan Maan
- Mortimer Market Centre, Department of HIV, Central and North West London NHS Trust, London, UK
- Institute for Global Health, University College London, London, UK
| | - Laura Waters
- Mortimer Market Centre, Department of HIV, Central and North West London NHS Trust, London, UK
| | - Margaret Johnson
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
- The Ian Charleson Day Centre, Royal Free Hospital NHS Foundation Trust, London, UK
| | - Sara Madge
- The Ian Charleson Day Centre, Royal Free Hospital NHS Foundation Trust, London, UK
| | - Michael Youle
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
- The Ian Charleson Day Centre, Royal Free Hospital NHS Foundation Trust, London, UK
| | - Tristan J. Barber
- Institute for Global Health, University College London, London, UK
- The Ian Charleson Day Centre, Royal Free Hospital NHS Foundation Trust, London, UK
| | - Fiona Burns
- Institute for Global Health, University College London, London, UK
- The Ian Charleson Day Centre, Royal Free Hospital NHS Foundation Trust, London, UK
| | - Sabine Kinloch
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
- The Ian Charleson Day Centre, Royal Free Hospital NHS Foundation Trust, London, UK
| | | | - Richard Gilson
- Mortimer Market Centre, Department of HIV, Central and North West London NHS Trust, London, UK
- Institute for Global Health, University College London, London, UK
| | - Nicholas J. Matheson
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Department of Medicine, University of Cambridge, Cambridge, UK
- NHS Blood and Transplant, Cambridge, UK
| | - Emma Morris
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
| | - Dimitra Peppa
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
- Mortimer Market Centre, Department of HIV, Central and North West London NHS Trust, London, UK
- The Ian Charleson Day Centre, Royal Free Hospital NHS Foundation Trust, London, UK
| | - Laura E. McCoy
- Institute for Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
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Yuan C, Sun L, Chen L, Guo H, Yao Z, Wang Y, Zhu W, Li T, Song Q, Li H. Chemokines induced by PEDV infection and chemotactic effects on monocyte, T and B cells. Vet Microbiol 2022; 275:109599. [DOI: 10.1016/j.vetmic.2022.109599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/24/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022]
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Suryadevara N, Kumar A, Ye X, Rogers M, Williams JV, Wilson JT, Karijolich J, Joyce S. A molecular signature of lung-resident CD8 + T cells elicited by subunit vaccination. Sci Rep 2022; 12:19101. [PMID: 36351985 PMCID: PMC9645351 DOI: 10.1038/s41598-022-21620-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 09/29/2022] [Indexed: 11/10/2022] Open
Abstract
Natural infection as well as vaccination with live or attenuated viruses elicit tissue resident, CD8+ memory T cell (Trm) response. Trm cells so elicited act quickly upon reencounter with the priming agent to protect the host. These Trm cells express a unique molecular signature driven by the master regulators-Runx3 and Hobit. We previously reported that intranasal instillation of a subunit vaccine in a prime boost vaccination regimen installed quick-acting, CD8+ Trm cells in the lungs that protected against lethal vaccinia virus challenge. It remains unexplored whether CD8+ Trm responses so elicited are driven by a similar molecular signature as those elicited by microbes in a real infection or by live, attenuated pathogens in conventional vaccination. We found that distinct molecular signatures distinguished subunit vaccine-elicited lung interstitial CD8+ Trm cells from subunit vaccine-elicited CD8+ effector memory and splenic memory T cells. Nonetheless, the transcriptome signature of subunit vaccine elicited CD8+ Trm resembled those elicited by virus infection or vaccination. Clues to the basis of tissue residence and function of vaccine specific CD8+ Trm cells were found in transcripts that code for chemokines and chemokine receptors, purinergic receptors, and adhesins when compared to CD8+ effector and splenic memory T cells. Our findings inform the utility of protein-based subunit vaccination for installing CD8+ Trm cells in the lungs to protect against respiratory infectious diseases that plague humankind.
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Affiliation(s)
- Naveenchandra Suryadevara
- grid.418356.d0000 0004 0478 7015Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN 37212 USA ,grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Amrendra Kumar
- grid.418356.d0000 0004 0478 7015Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN 37212 USA ,grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Xiang Ye
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Meredith Rogers
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA ,grid.21925.3d0000 0004 1936 9000Department of Paediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224 USA
| | - John V. Williams
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA ,grid.21925.3d0000 0004 1936 9000Department of Paediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224 USA ,Institute for Infection, Immunity, and Inflammation in Children (i4Kids), Pittsburgh, PA 15224 USA
| | - John T. Wilson
- grid.152326.10000 0001 2264 7217Department of Chemical and Biomolecular Engineering and Department of Biomedical Engineering, Vanderbilt University, Nashville, TN 37212 USA
| | - John Karijolich
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Sebastian Joyce
- Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN, 37212, USA. .,Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
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31
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Hashimoto M, Araki K, Cardenas MA, Li P, Jadhav RR, Kissick HT, Hudson WH, McGuire DJ, Obeng RC, Wieland A, Lee J, McManus DT, Ross JL, Im SJ, Lee J, Lin JX, Hu B, West EE, Scharer CD, Freeman GJ, Sharpe AH, Ramalingam SS, Pellerin A, Teichgräber V, Greenleaf WJ, Klein C, Goronzy JJ, Umaña P, Leonard WJ, Smith KA, Ahmed R. PD-1 combination therapy with IL-2 modifies CD8 + T cell exhaustion program. Nature 2022; 610:173-181. [PMID: 36171288 PMCID: PMC9793890 DOI: 10.1038/s41586-022-05257-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 08/22/2022] [Indexed: 12/30/2022]
Abstract
Combination therapy with PD-1 blockade and IL-2 is highly effective during chronic lymphocytic choriomeningitis virus infection1. Here we examine the underlying basis for this synergy. We show that PD-1 + IL-2 combination therapy, in contrast to PD-1 monotherapy, substantially changes the differentiation program of the PD-1+TCF1+ stem-like CD8+ T cells and results in the generation of transcriptionally and epigenetically distinct effector CD8+ T cells that resemble highly functional effector CD8+ T cells seen after an acute viral infection. The generation of these qualitatively superior CD8+ T cells that mediate viral control underlies the synergy between PD-1 and IL-2. Our results show that the PD-1+TCF1+ stem-like CD8+ T cells, also referred to as precursors of exhausted CD8+ T cells, are not fate-locked into the exhaustion program and their differentiation trajectory can be changed by IL-2 signals. These virus-specific effector CD8+ T cells emerging from the stem-like CD8+ T cells after combination therapy expressed increased levels of the high-affinity IL-2 trimeric (CD25-CD122-CD132) receptor. This was not seen after PD-1 blockade alone. Finally, we show that CD25 engagement with IL-2 has an important role in the observed synergy between IL-2 cytokine and PD-1 blockade. Either blocking CD25 with an antibody or using a mutated version of IL-2 that does not bind to CD25 but still binds to CD122 and CD132 almost completely abrogated the synergistic effects observed after PD-1 + IL-2 combination therapy. There is considerable interest in PD-1 + IL-2 combination therapy for patients with cancer2,3, and our fundamental studies defining the underlying mechanisms of how IL-2 synergizes with PD-1 blockade should inform these human translational studies.
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Affiliation(s)
- Masao Hashimoto
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Koichi Araki
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Division of Infectious Diseases, Center for Inflammation and Tolerance, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Maria A Cardenas
- Department of Urology, Emory University School of Medicine, Atlanta, GA, USA
| | - Peng Li
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Rohit R Jadhav
- Department of Immunology, Mayo Clinic School of Medicine and Sciences, Rochester, MN, USA
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Haydn T Kissick
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Department of Urology, Emory University School of Medicine, Atlanta, GA, USA
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - William H Hudson
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Donald J McGuire
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Rebecca C Obeng
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
- Department of Pathology and Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Andreas Wieland
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Department of Otolaryngology, The Ohio State University College of Medicine, Columbus, OH, USA
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Judong Lee
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Daniel T McManus
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - James L Ross
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Se Jin Im
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Department of Immunology, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Junghwa Lee
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Department of Precision Medicine, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Jian-Xin Lin
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Bin Hu
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Erin E West
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
- Complement and Inflammation Research Section (CIRS), National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Christopher D Scharer
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Gordon J Freeman
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Arlene H Sharpe
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
- Evergrande Center for Immunological Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA
| | - Suresh S Ramalingam
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA, USA
| | | | | | - William J Greenleaf
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | | | - Jorg J Goronzy
- Department of Immunology, Mayo Clinic School of Medicine and Sciences, Rochester, MN, USA
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Pablo Umaña
- Roche Innovation Center Zurich, Schlieren, Switzerland
| | - Warren J Leonard
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Kendall A Smith
- Department of Medicine, Division of Immunology, Weill Medical College of Cornell University, New York, NY, USA
| | - Rafi Ahmed
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA.
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA.
- Winship Cancer Institute, Emory University, Atlanta, GA, USA.
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Bucher CH, Berkmann JC, Burkhardt LM, Paschke C, Schlundt C, Lang A, Wolter A, Damerau A, Geissler S, Volk HD, Duda GN, Schmidt-Bleek K. Local immune cell contributions to fracture healing in aged individuals - A novel role for interleukin 22. Exp Mol Med 2022. [PMID: 36028760 DOI: 10.1038/s12276-022-00834-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/25/2022] [Accepted: 06/06/2022] [Indexed: 11/08/2022]
Abstract
With increasing age, the risk of bone fractures increases while regenerative capacity decreases. This variation in healing potential appears to be linked to adaptive immunity, but the underlying mechanism is still unknown. This study sheds light on immunoaging/inflammaging, which impacts regenerative processes in aging individuals. In an aged preclinical model system, different levels of immunoaging were analyzed to identify key factors that connect immunoaged/inflammaged conditions with bone formation after long bone fracture. Immunological facets, progenitor cells, the microbiome, and confounders were monitored locally at the injury site and systemically in relation to healing outcomes in 12-month-old mice with distinct individual levels of immunoaging. Bone tissue formation during healing was delayed in the immunoaged group and could be associated with significant changes in cytokine levels. A prolonged and amplified pro-inflammatory reaction was caused by upregulated immune cell activation markers, increased chemokine receptor availability and a lack of inhibitory signaling. In immunoaged mice, interleukin-22 was identified as a core cell signaling protein that played a central role in delayed healing. Therapeutic neutralization of IL-22 reversed this specific immunoaging-related disturbed healing. Immunoaging was found to be an influencing factor of decreased regenerative capacity in aged individuals. Furthermore, a novel therapeutic strategy of neutralizing IL-22 may successfully rejuvenate healing in individuals with advanced immune experiences.
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Lee SK, Park MJ, Choi JW, Baek JA, Kim SY, Choi HJ, You YK, Jang JW, Sung PS, Bae SH, Yoon SK, Choi JY, Cho ML. Patient-Derived Avatar Mouse Model to Predict the Liver Immune Homeostasis of Long-Term Stable Liver Transplant Patients. Front Immunol 2022; 13:817006. [PMID: 35418987 PMCID: PMC8995467 DOI: 10.3389/fimmu.2022.817006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 02/23/2022] [Indexed: 11/13/2022] Open
Abstract
Although rejection or tolerance can occur in liver transplantation (LT) patients, there are no reliable non-invasive methods for predicting immune homeostasis. In this study, we developed a humanized mouse model to predict liver immune homeostasis in patients who underwent LT. The patient-derived avatar model was developed by injecting peripheral blood mononuclear cells from healthy controls (HCs) or LT patients with stable, rejection, or tolerance into NOD.Cg-PrkdcscidIL2rgtm1Wjl/SzJ (NSG) mice, followed by injection of human hepatic stellate cells and Carbone tetrachloride (CCl4). After 7 weeks, the patient’s T-cell engraftment and liver inflammation in the avatar model were evaluated and compared with the liver histology of LT patients. Changes in liver inflammation following treatment with tacrolimus and/or biguanide derivatives were also examined. The C-X-C Motif Chemokine Receptor 3 (CXCR3)-dependently engrafted patient T cells led to differences in liver inflammation in our model according to the status of LT patients. The livers of avatar models from rejection patients had severe inflammation with more T helper 17 cells and fewer regulatory T cells compared to those of models from tolerance and HCs showing only mild inflammation. Moreover, our model classified stable post-LT patients into severe and mild inflammation groups, which correlated well with liver immunity in these patients. Our models revealed alleviation of inflammation after combination treatment with tacrolimus and biguanide derivatives or monotherapy. Consequently, using our new patient-derived avatar model, we predicted liver immune homeostasis in patients with stable LT without biopsy. Moreover, our avatar model may be useful for preclinical analysis to evaluate treatment responses while reducing risks to patients.
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Affiliation(s)
- Soon Kyu Lee
- Division of Hepatology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Min-Jung Park
- The Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jeong Won Choi
- The Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jin-Ah Baek
- The Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Se-Young Kim
- The Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Ho Joong Choi
- Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Young Kyoung You
- Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jeong Won Jang
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Pil Soo Sung
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Si Hyun Bae
- Division of Hepatology, Department of Internal Medicine, Eunpyeong Se. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Seung Kew Yoon
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jong Young Choi
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Mi-La Cho
- The Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, South Korea
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34
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Masuhiro K, Tamiya M, Fujimoto K, Koyama S, Naito Y, Osa A, Hirai T, Suzuki H, Okamoto N, Shiroyama T, Nishino K, Adachi Y, Nii T, Kinugasa-Katayama Y, Kajihara A, Morita T, Imoto S, Uematsu S, Irie T, Okuzaki D, Aoshi T, Takeda Y, Kumagai T, Hirashima T, Kumanogoh A. Bronchoalveolar lavage fluid reveals factors contributing to the efficacy of PD-1 blockade in lung cancer. JCI Insight 2022; 7:157915. [PMID: 35389889 PMCID: PMC9090256 DOI: 10.1172/jci.insight.157915] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 04/01/2022] [Indexed: 11/17/2022] Open
Abstract
Bronchoalveolar lavage is commonly performed to assess inflammation and identify responsible pathogens in lung diseases. Findings from bronchoalveolar lavage might be used to evaluate the immune profile of the lung tumor microenvironment (TME). To investigate whether bronchoalveolar lavage fluid (BALF) analysis can help identify patients with non–small cell lung cancer (NSCLC) who respond to immune checkpoint inhibitors (ICIs), BALF and blood were prospectively collected before initiating nivolumab. The secreted molecules, microbiome, and cellular profiles based on BALF and blood analysis of 12 patients were compared with regard to therapeutic effect. Compared with ICI nonresponders, responders showed significantly higher CXCL9 levels and a greater diversity of the lung microbiome profile in BALF, along with a greater frequency of the CD56+ subset in blood T cells, whereas no significant difference in PD-L1 expression was found in tumor cells. Antibiotic treatment in a preclinical lung cancer model significantly decreased CXCL9 in the lung TME, resulting in reduced sensitivity to anti–PD-1 antibody, which was reversed by CXCL9 induction in tumor cells. Thus, CXCL9 might be associated with the lung TME microbiome, and the balance of CXCL9 and lung TME microbiome could contribute to nivolumab sensitivity in patients with NSCLC. BALF analysis can help predict the efficacy of ICIs when performed along with currently approved examinations.
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Affiliation(s)
- Kentaro Masuhiro
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Motohiro Tamiya
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Kosuke Fujimoto
- Department of Immunology and Genomics, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Shohei Koyama
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yujiro Naito
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Akio Osa
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takashi Hirai
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hidekazu Suzuki
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Osaka, Japan
| | - Norio Okamoto
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Osaka, Japan
| | - Takayuki Shiroyama
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kazumi Nishino
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yuichi Adachi
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takuro Nii
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yumi Kinugasa-Katayama
- Department of Cellular Immunology, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
| | - Akiko Kajihara
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takayoshi Morita
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Seiya Imoto
- Division of Health Medical Intelligence, Human Genome Center, Institute of Medical Science, the University of Tokyo, Tokyo, Japan
| | - Satoshi Uematsu
- Department of Immunology and Genomics, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Takuma Irie
- Division of Cancer Immunology, National Cancer Center, Tokyo, Japan
| | - Daisuke Okuzaki
- Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Osaka, Osaka, Japan
| | - Taiki Aoshi
- Department of Cellular Immunology, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
| | - Yoshito Takeda
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Toru Kumagai
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Tomonori Hirashima
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Osaka, Japan
| | - Atsushi Kumanogoh
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
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35
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Vrba SM, Hickman HD. Imaging viral infection in vivo to gain unique perspectives on cellular antiviral immunity. Immunol Rev 2022; 306:200-217. [PMID: 34796538 PMCID: PMC9073719 DOI: 10.1111/imr.13037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 10/17/2021] [Indexed: 11/29/2022]
Abstract
The past decade has seen near continual global public health crises caused by emerging viral infections. Extraordinary increases in our knowledge of the mechanisms underlying successful antiviral immune responses in animal models and during human infection have accompanied these viral outbreaks. Keeping pace with the rapidly advancing field of viral immunology, innovations in microscopy have afforded a previously unseen view of viral infection occurring in real-time in living animals. Here, we review the contribution of intravital imaging to our understanding of cell-mediated immune responses to viral infections, with a particular focus on studies that visualize the antiviral effector cells responding to infection as well as virus-infected cells. We discuss methods to visualize viral infection in vivo using intravital microscopy (IVM) and significant findings arising through the application of IVM to viral infection. Collectively, these works underscore the importance of developing a comprehensive spatial understanding of the relationships between immune effectors and virus-infected cells and how this has enabled unique discoveries about virus/host interactions and antiviral effector cell biology.
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Affiliation(s)
- Sophia M. Vrba
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Heather D. Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.,Correspondence to: HDH. . 10 Center Drive, Rm 11N244A. Bethesda, MD. 20892. 301-761-6330
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36
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Ishikura N, Sugimoto M, Yorozu K, Kurasawa M, Kondoh O. Anti‑VEGF antibody triggers the effect of anti‑PD‑L1 antibody in PD‑L1 low and immune desert‑like mouse tumors. Oncol Rep 2022; 47:36. [PMID: 34958105 PMCID: PMC8717122 DOI: 10.3892/or.2021.8247] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 08/25/2021] [Indexed: 01/10/2023] Open
Abstract
The efficacy of programmed cell death‑ligand 1 (PD‑L1)/programmed cell death protein 1 (PD‑1) blockade therapy has been demonstrated but is limited in patients with PD‑L1low or immune desert tumors. This limitation can be overcome by combination therapies that include anti‑vascular endothelial growth factor (VEGF) therapy. Such combinations have been investigated in clinical trials for a number of cancer types; however, evidence on the mechanisms underlying their effects in these types of patients is still not sufficient. Therefore, the present study investigated the efficacy and effects on CD8+ T cell and C‑X‑C motif chemokine receptor 3 (CXCR3) ligand expression in tumors by combining anti‑PD‑L1 and anti‑VEGF antibodies using an OV2944‑HM‑1 mouse model with PD‑L1low and immune desert‑like phenotypes. Although the model exhibited anti‑PD‑L1 insensitivity, anti‑PD‑L1 antibody treatment combined with anti‑VEGF antibody inhibited tumor growth compared with anti‑VEGF monotherapy, which itself inhibited tumor growth compared with the control treatment on Day 25. In combination‑treated mice, a higher percentage of CD8+ T cells and higher levels of CXCR3 ligands were observed in tumor tissues compared with those in the anti‑VEGF antibody treatment group, which was not significantly different from control treatment on Day 8. The increase in the intratumoral percentage of CD8+ T cells following the combination treatment was reversed by CXCR3 blocking to the same level as the control. In an anti‑PD‑L1 insensitive model with PD‑L1low and immune desert‑like phenotypes, although anti‑PD‑L1 antibody alone was not effective, anti‑PD‑L1 antibody in combination with anti‑VEGF antibody exhibited antitumor combination efficacy with an increase of CD8+ T cell infiltration, which was suggested to be dependent on the increase of intratumoral CXCR3 ligands. This mechanism could explain the efficacy of anti‑PD‑L1 antibody and anti‑VEGF antibody combination therapy in the clinical setting.
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Affiliation(s)
- Nobuyuki Ishikura
- Product Research Department, Chugai Pharmaceutical Co., Ltd., Kamakura, Kanagawa 247-8530, Japan
| | - Masamichi Sugimoto
- Product Research Department, Chugai Pharmaceutical Co., Ltd., Kamakura, Kanagawa 247-8530, Japan
| | - Keigo Yorozu
- Product Research Department, Chugai Pharmaceutical Co., Ltd., Kamakura, Kanagawa 247-8530, Japan
| | - Mitsue Kurasawa
- Product Research Department, Chugai Pharmaceutical Co., Ltd., Kamakura, Kanagawa 247-8530, Japan
| | - Osamu Kondoh
- Product Research Department, Chugai Pharmaceutical Co., Ltd., Kamakura, Kanagawa 247-8530, Japan
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37
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Ozga AJ, Chow MT, Lopes ME, Servis RL, Di Pilato M, Dehio P, Lian J, Mempel TR, Luster AD. CXCL10 chemokine regulates heterogeneity of the CD8 + T cell response and viral set point during chronic infection. Immunity 2022; 55:82-97.e8. [PMID: 34847356 PMCID: PMC8755631 DOI: 10.1016/j.immuni.2021.11.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 04/19/2021] [Accepted: 11/02/2021] [Indexed: 01/13/2023]
Abstract
CD8+ T cells responding to chronic infection adapt an altered differentiation program that provides some restraint on pathogen replication yet limits immunopathology. This adaptation is imprinted in stem-like cells and propagated to their progeny. Understanding the molecular control of CD8+ T cell differentiation in chronic infection has important therapeutic implications. Here, we find that the chemokine receptor CXCR3 is highly expressed on viral-specific stem-like CD8+ T cells and that one of its ligands, CXCL10, regulates the persistence and heterogeneity of responding CD8+ T cells in spleens of mice chronically infected with lymphocytic choriomeningitis virus. CXCL10 is produced by inflammatory monocytes and fibroblasts of the splenic red pulp, where it grants stem-like cells access to signals promoting differentiation and limits their exposure to pro-survival niches in the white pulp. Consequently, functional CD8+ T cell responses are greater in Cxcl10-/- mice and are associated with a lower viral set point.
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Affiliation(s)
- Aleksandra J Ozga
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA
| | - Melvyn T Chow
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA
| | - Mateus E Lopes
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA; Center for Gastrointestinal Biology, Departamento de Morfologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - Rachel L Servis
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA
| | - Mauro Di Pilato
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA; Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA
| | - Philippe Dehio
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA; Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
| | - Jeffrey Lian
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA
| | - Thorsten R Mempel
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA
| | - Andrew D Luster
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA.
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38
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Moses ME, Hofmeyr S, Cannon JL, Andrews A, Gridley R, Hinga M, Leyba K, Pribisova A, Surjadidjaja V, Tasnim H, Forrest S. Spatially distributed infection increases viral load in a computational model of SARS-CoV-2 lung infection. PLoS Comput Biol 2021; 17:e1009735. [PMID: 34941862 PMCID: PMC8740970 DOI: 10.1371/journal.pcbi.1009735] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 01/07/2022] [Accepted: 12/09/2021] [Indexed: 01/03/2023] Open
Abstract
A key question in SARS-CoV-2 infection is why viral loads and patient outcomes vary dramatically across individuals. Because spatial-temporal dynamics of viral spread and immune response are challenging to study in vivo, we developed Spatial Immune Model of Coronavirus (SIMCoV), a scalable computational model that simulates hundreds of millions of lung cells, including respiratory epithelial cells and T cells. SIMCoV replicates viral growth dynamics observed in patients and shows how spatially dispersed infections can lead to increased viral loads. The model also shows how the timing and strength of the T cell response can affect viral persistence, oscillations, and control. By incorporating spatial interactions, SIMCoV provides a parsimonious explanation for the dramatically different viral load trajectories among patients by varying only the number of initial sites of infection and the magnitude and timing of the T cell immune response. When the branching airway structure of the lung is explicitly represented, we find that virus spreads faster than in a 2D layer of epithelial cells, but much more slowly than in an undifferentiated 3D grid or in a well-mixed differential equation model. These results illustrate how realistic, spatially explicit computational models can improve understanding of within-host dynamics of SARS-CoV-2 infection.
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Affiliation(s)
- Melanie E. Moses
- Department of Computer Science, University of New Mexico, Albuquerque, New Mexico, United States of America
- Santa Fe Institute, Santa Fe, New Mexico, United States of America
- * E-mail:
| | - Steven Hofmeyr
- Lawrence Berkeley National Laboratory, Berkeley, California, United States of America
| | - Judy L. Cannon
- Department of Molecular Genetics and Microbiology, University of New Mexico School of Medicine, Albuquerque, New Mexico, United States of America
| | - Akil Andrews
- Department of Computer Science, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Rebekah Gridley
- Department of Molecular Genetics and Microbiology, University of New Mexico School of Medicine, Albuquerque, New Mexico, United States of America
| | - Monica Hinga
- Department of Computer Science, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Kirtus Leyba
- Biodesign Institute, Arizona State University, Tempe, Arizona, United States of America
| | - Abigail Pribisova
- Department of Computer Science, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Vanessa Surjadidjaja
- Department of Computer Science, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Humayra Tasnim
- Department of Computer Science, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Stephanie Forrest
- Santa Fe Institute, Santa Fe, New Mexico, United States of America
- Biodesign Institute, Arizona State University, Tempe, Arizona, United States of America
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39
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Horiuchi S, Oishi K, Carrau L, Frere J, Møller R, Panis M, tenOever BR. Immune memory from SARS-CoV-2 infection in hamsters provides variant-independent protection but still allows virus transmission. Sci Immunol 2021; 6:eabm3131. [PMID: 34699266 DOI: 10.1126/sciimmunol.abm3131] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Shu Horiuchi
- Department of Microbiology, New York University, New York, NY 10016, USA
| | - Kohei Oishi
- Department of Microbiology, New York University, New York, NY 10016, USA
| | - Lucia Carrau
- Department of Microbiology, New York University, New York, NY 10016, USA
| | - Justin Frere
- Department of Microbiology, New York University, New York, NY 10016, USA
| | - Rasmus Møller
- Department of Microbiology, New York University, New York, NY 10016, USA
| | - Maryline Panis
- Department of Microbiology, New York University, New York, NY 10016, USA
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40
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Saluzzo S, Pandey RV, Gail LM, Dingelmaier-Hovorka R, Kleissl L, Shaw L, Reininger B, Atzmüller D, Strobl J, Touzeau-Römer V, Beer A, Staud C, Rieger A, Farlik M, Weninger W, Stingl G, Stary G. Delayed antiretroviral therapy in HIV-infected individuals leads to irreversible depletion of skin- and mucosa-resident memory T cells. Immunity 2021; 54:2842-2858.e5. [PMID: 34813775 DOI: 10.1016/j.immuni.2021.10.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 07/20/2021] [Accepted: 10/27/2021] [Indexed: 02/07/2023]
Abstract
People living with HIV (PLWH) are at increased risk for developing skin and mucosal malignancies despite systemic reconstitution of CD4+ T cells upon antiretroviral therapy (ART). The underlying mechanism of chronic tissue-related immunodeficiency in HIV is unclear. We found that skin CD4+ tissue-resident memory T (Trm) cells were depleted after HIV infection and replenished only upon early ART initiation. TCR clonal analysis following early ART suggested a systemic origin for reconstituting CD4+ Trm cells. Single-cell RNA sequencing in PLWH that received late ART treatment revealed a loss of CXCR3+ Trm cells and a tolerogenic skin immune environment. Human papilloma virus-induced precancerous lesion biopsies showed reduced CXCR3+ Trm cell frequencies in the mucosa in PLWH versus HIV- individuals. These results reveal an irreversible loss of CXCR3+ Trm cells confined to skin and mucosa in PLWH who received late ART treatment, which may be a precipitating factor in the development of HPV-related cancer.
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Affiliation(s)
- Simona Saluzzo
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria.
| | - Ram Vinay Pandey
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Laura Marie Gail
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; LBI-RUD - Ludwig-Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna 1090, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna 1090, Austria
| | | | - Lisa Kleissl
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; LBI-RUD - Ludwig-Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna 1090, Austria
| | - Lisa Shaw
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Bärbel Reininger
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Denise Atzmüller
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; LBI-RUD - Ludwig-Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna 1090, Austria
| | - Johanna Strobl
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna 1090, Austria
| | | | - Andrea Beer
- Department of Pathology, Medical University of Vienna, Vienna 1090, Austria
| | - Clement Staud
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Vienna 1090, Austria
| | - Armin Rieger
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Matthias Farlik
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Wolfgang Weninger
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Georg Stingl
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Georg Stary
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; LBI-RUD - Ludwig-Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna 1090, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna 1090, Austria.
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41
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Duckworth BC, Qin RZ, Groom JR. Spatial determinates of effector and memory CD8 + T cell fates. Immunol Rev 2021; 306:76-92. [PMID: 34882817 DOI: 10.1111/imr.13044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 11/06/2021] [Indexed: 12/17/2022]
Abstract
The lymph node plays a critical role in mounting an adaptive immune response to infection, clearance of foreign pathogens, and cancer immunosurveillance. Within this complex structure, intranodal migration is vital for CD8+ T cell activation and differentiation. Combining tissue clearing and volumetric light sheet fluorescent microscopy of intact lymph nodes has allowed us to explore the spatial regulation of T cell fates. This has determined that short-lived effector (TSLEC ) are imprinted in peripheral lymph node interfollicular regions, due to CXCR3 migration. In contrast, stem-like memory cell (TSCM ) differentiation is determined in the T cell paracortex. Here, we detail the inflammatory and chemokine regulators of spatially restricted T cell differentiation, with a focus on how to promote TSCM . We propose a default pathway for TSCM differentiation due to CCR7-directed segregation of precursors away from the inflammatory effector niche. Although volumetric imaging has revealed the consequences of intranodal migration, we still lack knowledge of how this is orchestrated within a complex chemokine environment. Toward this goal, we highlight the potential of combining microfluidic chambers with pre-determined complexity and subcellular resolution microscopy.
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Affiliation(s)
- Brigette C Duckworth
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, Vic, Australia.,Department of Medical Biology, University of Melbourne, Parkville, Vic, Australia
| | - Raymond Z Qin
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, Vic, Australia.,Department of Medical Biology, University of Melbourne, Parkville, Vic, Australia
| | - Joanna R Groom
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, Vic, Australia.,Department of Medical Biology, University of Melbourne, Parkville, Vic, Australia
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42
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Bala N, McGurk AI, Zilch T, Rup AN, Carter EM, Leddon SA, Fowell DJ. T cell activation niches-Optimizing T cell effector function in inflamed and infected tissues. Immunol Rev 2021; 306:164-180. [PMID: 34859453 PMCID: PMC9218983 DOI: 10.1111/imr.13047] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 11/06/2021] [Indexed: 12/29/2022]
Abstract
Successful immunity to infection, malignancy, and tissue damage requires the coordinated recruitment of numerous immune cell subsets to target tissues. Once within the target tissue, effector T cells rely on local chemotactic cues and structural cues from the tissue matrix to navigate the tissue, interact with antigen-presenting cells, and release effector cytokines. This highly dynamic process has been "caught on camera" in situ by intravital multiphoton imaging. Initial studies revealed a surprising randomness to the pattern of T cell migration through inflamed tissues, behavior thought to facilitate chance encounters with rare antigen-bearing cells. Subsequent tissue-wide visualization has uncovered a high degree of spatial preference when it comes to T cell activation. Here, we discuss the basic tenants of a successful effector T cell activation niche, taking cues from the dynamics of Tfh positioning in the lymph node germinal center. In peripheral tissues, steady-state microanatomical organization may direct the location of "pop-up" de novo activation niches, often observed as perivascular clusters, that support early effector T cell activation. These perivascular activation niches appear to be regulated by site-specific chemokines that coordinate the recruitment of dendritic cells and other innate cells for local T cell activation, survival, and optimized effector function.
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Affiliation(s)
- Noor Bala
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Alexander I McGurk
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Tiago Zilch
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Anastasia N Rup
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Evan M Carter
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Scott A Leddon
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Deborah J Fowell
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
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43
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Chen H, Smith M, Herz J, Li T, Hasley R, Le Saout C, Zhu Z, Cheng J, Gronda A, Martina JA, Irusta PM, Karpova T, McGavern DB, Catalfamo M. The role of protease-activated receptor 1 signaling in CD8 T cell effector functions. iScience 2021; 24:103387. [PMID: 34841225 PMCID: PMC8605340 DOI: 10.1016/j.isci.2021.103387] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 09/28/2021] [Accepted: 10/28/2021] [Indexed: 12/15/2022] Open
Abstract
CD8 T cells are essential for adaptive immunity against viral infections. Protease activated receptor 1 (PAR1) is expressed by CD8 T cells; however, its role in T cell effector function is not well defined. Here we show that in human CD8 T cells, PAR1 stimulation accelerates calcium mobilization. Furthermore, PAR1 is involved in cytotoxic T cell function by facilitating granule trafficking via actin polymerization and repositioning of the microtubule organizing center (MTOC) toward the immunological synapse. In vivo, PAR1−/− mice have reduced cytokine-producing T cells in response to a lymphocytic choriomeningitis virus (LCMV) infection and fail to efficiently control the virus. Specific deletion of PAR1 in LCMV GP33-specific CD8 T cells results in reduced expansion and diminished effector function. These data demonstrate that PAR1 plays a role in T cell activation and function, and this pathway could represent a new therapeutic strategy to modulate CD8 T cell effector function. PAR1 signaling in human CD8 T cells accelerates TCR-induced calcium mobilization PAR1 participates in the repositioning of the MTOC at the immunological synapse PAR1 facilitates polarized secretion of cytotoxic granules at the immunological synapse PAR1−/− Gp33-specific CD8 T cells show reduced expansion and effector function
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Affiliation(s)
- Hui Chen
- Department of Microbiology and Immunology, Georgetown University School of Medicine, Washington, DC, USA.,Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Mindy Smith
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jasmin Herz
- Viral Immunology and Intravital Imaging Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Tong Li
- Department of Microbiology and Immunology, Georgetown University School of Medicine, Washington, DC, USA
| | - Rebecca Hasley
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Cecile Le Saout
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ziang Zhu
- Department of Microbiology and Immunology, Georgetown University School of Medicine, Washington, DC, USA
| | - Jie Cheng
- Department of Microbiology and Immunology, Georgetown University School of Medicine, Washington, DC, USA
| | - Andres Gronda
- Department of Human Science, Georgetown University, Washington, DC, USA
| | - José A Martina
- Cell and Developmental Biology Center, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Pablo M Irusta
- Department of Human Science, Georgetown University, Washington, DC, USA
| | - Tatiana Karpova
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Dorian B McGavern
- Viral Immunology and Intravital Imaging Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Marta Catalfamo
- Department of Microbiology and Immunology, Georgetown University School of Medicine, Washington, DC, USA
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44
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Abstract
Even before the adaptive immune response initiates, a potent group of innate antiviral cells responds to a wide range of viruses to limit replication and virus-induced pathology. Belonging to a broader family of recently discovered innate lymphoid cells (ILCs), antiviral group I ILCs are composed of conventional natural killer cells (cNK) and tissue-resident ILCs (ILC1s) that can be distinguished based on their location as well as by the expression of key cell surface markers and transcription factors. Functionally, blood-borne cNK cells recirculate throughout the body and are recruited into the tissue at sites of viral infection where they can recognize and lyse virus-infected cells. In contrast, ILC1s are poised in uninfected barrier tissues and respond not through lysis but with the production of antiviral cytokines. From their frontline tissue locations, ILC1s can even induce an antiviral state in uninfected tissue to preempt viral replication. Mounting evidence also suggests that ILC1s may have enhanced secondary responses to viral infection. In this review, we discuss recent findings demonstrating that ILC1s provide several critical layers of innate antiviral immunity and the mechanisms (when known) underlying protection.
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Affiliation(s)
- Ramon A Lujan
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Sophia M Vrba
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Heather D Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
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45
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Jergović M, Coplen CP, Uhrlaub JL, Besselsen DG, Cheng S, Smithey MJ, Nikolich-Žugich J. Infection-induced type I interferons critically modulate the homeostasis and function of CD8 + naïve T cells. Nat Commun 2021; 12:5303. [PMID: 34489451 PMCID: PMC8421345 DOI: 10.1038/s41467-021-25645-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 08/21/2021] [Indexed: 11/14/2022] Open
Abstract
Naïve T (Tn) cells require two homeostatic signals for long-term survival: tonic T cell receptor:self-peptide-MHC contact and IL-7 stimulation. However, how microbial exposure impacts Tn homeostasis is still unclear. Here we show that infections can lead to the expansion of a subpopulation of long-lived, Ly6C+ CD8+ Tn cells with accelerated effector function. Mechanistically, mono-infection with West Nile virus transiently, and polymicrobial exposure persistently, enhances Ly6C expression selectively on CD5hiCD8+ cells, which in the case of polyinfection translates into a numerical CD8+ Tn cell increase in the lymph nodes. This conversion and expansion of Ly6C+ Tn cells depends on IFN-I, which upregulates MHC class I expression and enhances tonic TCR signaling in differentiating Tn cells. Moreover, for Ly6C+CD8+ Tn cells, IFN-I-mediated signals optimize their homing to secondary sites, extend their lifespan, and enhance their effector differentiation and antibacterial function, particularly for low-affinity clones. Our results thus uncover significant regulation of Tn homeostasis and function via infection-driven IFN-I, with potential implications for immunotherapy.
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Affiliation(s)
- Mladen Jergović
- Department of Immunobiology and the University of Arizona Center on Aging, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Christopher P Coplen
- Department of Immunobiology and the University of Arizona Center on Aging, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Jennifer L Uhrlaub
- Department of Immunobiology and the University of Arizona Center on Aging, University of Arizona College of Medicine, Tucson, AZ, USA
| | | | - Shu Cheng
- Department of Medicine, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Megan J Smithey
- Department of Immunobiology and the University of Arizona Center on Aging, University of Arizona College of Medicine, Tucson, AZ, USA
- Vir, Inc., San Francisco, CA, USA
| | - Janko Nikolich-Žugich
- Department of Immunobiology and the University of Arizona Center on Aging, University of Arizona College of Medicine, Tucson, AZ, USA.
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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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47
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Maurice NJ, Taber AK, Prlic M. The Ugly Duckling Turned to Swan: A Change in Perception of Bystander-Activated Memory CD8 T Cells. J Immunol 2021; 206:455-462. [PMID: 33468558 DOI: 10.4049/jimmunol.2000937] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 09/11/2020] [Indexed: 12/23/2022]
Abstract
Memory T cells (Tmem) rapidly mount Ag-specific responses during pathogen reencounter. However, Tmem also respond to inflammatory cues in the absence of an activating TCR signal, a phenomenon termed bystander activation. Although bystander activation was first described over 20 years ago, the physiological relevance and the consequences of T cell bystander activation have only become more evident in recent years. In this review, we discuss the scenarios that trigger CD8 Tmem bystander activation including acute and chronic infections that are either systemic or localized, as well as evidence for bystander CD8 Tmem within tumors and following vaccination. We summarize the possible consequences of bystander activation for the T cell itself, the subsequent immune response, and the host. We highlight when T cell bystander activation appears to benefit or harm the host and briefly discuss our current knowledge gaps regarding regulatory signals that can control bystander activation.
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Affiliation(s)
- Nicholas J Maurice
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109.,Molecular and Cellular Biology Graduate Program, University of Washington, Seattle, WA 98195
| | - Alexis K Taber
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Martin Prlic
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109; .,Department of Immunology, University of Washington, Seattle, WA 98109; and.,Department of Global Health, University of Washington, Seattle, WA 98195
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48
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Prizant H, Patil N, Negatu S, Bala N, McGurk A, Leddon SA, Hughson A, McRae TD, Gao YR, Livingstone AM, Groom JR, Luster AD, Fowell DJ. CXCL10 + peripheral activation niches couple preferred sites of Th1 entry with optimal APC encounter. Cell Rep 2021; 36:109523. [PMID: 34380032 DOI: 10.1016/j.celrep.2021.109523] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 03/02/2021] [Accepted: 07/21/2021] [Indexed: 12/17/2022] Open
Abstract
Correct positioning of T cells within infected tissues is critical for T cell activation and pathogen control. Upon tissue entry, effector T cells must efficiently locate antigen-presenting cells (APC) for peripheral activation. We reveal that tissue entry and initial peripheral activation of Th1 effector T cells are tightly linked to perivascular positioning of chemokine-expressing APCs. Dermal inflammation induces tissue-wide de novo generation of discrete perivascular CXCL10+ cell clusters, enriched for CD11c+MHC-II+ monocyte-derived dendritic cells. These chemokine clusters are "hotspots" for both Th1 extravasation and activation in the inflamed skin. CXCR3-dependent Th1 localization to the cluster micro-environment prolongs T-APC interactions and boosts function. Both the frequency and range of these clusters are enhanced via a T helper 1 (Th1)-intrinsic, interferon-gamma (IFNγ)-dependent positive-feedback loop. Thus, the perivascular CXCL10+ clusters act as initial peripheral activation niches, optimizing controlled activation broadly throughout the tissue by coupling Th1 tissue entry with enhanced opportunities for Th1-APC encounter.
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49
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Vollmer T, Schlickeiser S, Amini L, Schulenberg S, Wendering DJ, Banday V, Jurisch A, Noster R, Kunkel D, Brindle NR, Savidis I, Akyüz L, Hecht J, Stervbo U, Roch T, Babel N, Reinke P, Winqvist O, Sherif A, Volk HD, Schmueck-Henneresse M. The intratumoral CXCR3 chemokine system is predictive of chemotherapy response in human bladder cancer. Sci Transl Med 2021; 13:13/576/eabb3735. [PMID: 33441425 DOI: 10.1126/scitranslmed.abb3735] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 07/23/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022]
Abstract
Chemotherapy has direct toxic effects on cancer cells; however, long-term cancer control and complete remission are likely to involve CD8+ T cell immune responses. To study the role of CD8+ T cell infiltration in the success of chemotherapy, we examined patients with muscle invasive bladder cancer (MIBC) who were categorized on the basis of the response to neoadjuvant chemotherapy (NAC). We identified the intratumoral CXCR3 chemokine system (ligands and receptor splice variants) as a critical component for tumor eradication upon NAC in MIBC. Through characterization of CD8+ T cells, we found that stem-like T cell subpopulations with abundant CXCR3alt, a variant form of the CXCL11 receptor, responded to CXCL11 in culture as demonstrated by migration and enhanced effector function. In tumor biopsies of patients with MIBC accessed before treatment, CXCL11 abundance correlated with high numbers of tumor-infiltrating T cells and response to NAC. The presence of CXCR3alt and CXCL11 was associated with improved overall survival in MIBC. Evaluation of both CXCR3alt and CXCL11 enabled discrimination between responder and nonresponder patients with MIBC before treatment. We validated the prognostic role of the CXCR3-CXCL11 chemokine system in an independent cohort of chemotherapy-treated and chemotherapy-naïve patients with MIBC from data in TCGA. In summary, our data revealed stimulatory activity of the CXCR3alt-CXCL11 chemokine system on CD8+ T cells that is predictive of chemotherapy responsiveness in MIBC. This may offer immunotherapeutic options for targeted activation of intratumoral stem-like T cells in solid tumors.
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Affiliation(s)
- Tino Vollmer
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Stephan Schlickeiser
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Leila Amini
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Sarah Schulenberg
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Desiree J Wendering
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Viqar Banday
- Department of Surgical and Perioperative Sciences, Urology and Andrology, Umea University, 901 85 Umea, Sweden.,Department of Clinical Microbiology, Immunology, Umea University, 901 85 Umea, Sweden
| | - Anke Jurisch
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Rebecca Noster
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Desiree Kunkel
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Nicola R Brindle
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Ioannis Savidis
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Levent Akyüz
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Jochen Hecht
- Centre for Genomic Regulation, Barcelona Institute of Science and Technology, 08003 Barcelona, Spain.,Universitat Pompeu Fabra (UPF), 08002 Barcelona, Spain
| | - Ulrik Stervbo
- Center for Translational Medicine, Medical Clinic I, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, D-44623 Herne, Germany
| | - Toralf Roch
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Center for Translational Medicine, Medical Clinic I, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, D-44623 Herne, Germany
| | - Nina Babel
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Center for Translational Medicine, Medical Clinic I, Marien Hospital Herne, University Hospital of the Ruhr-University Bochum, D-44623 Herne, Germany
| | - Petra Reinke
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Ola Winqvist
- Department of Clinical Immunology, Karolinska University Hospital, 17 176 Stockholm, Sweden
| | - Amir Sherif
- Department of Surgical and Perioperative Sciences, Urology and Andrology, Umea University, 901 85 Umea, Sweden
| | - Hans-Dieter Volk
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
| | - Michael Schmueck-Henneresse
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany. .,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany.,Berlin Center for Advanced Therapies (BeCAT), Charité - Universitätsmedizin Berlin, D-13353 Berlin, Germany
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50
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Groß M, Speckmann C, May A, Gajardo-Carrasco T, Wustrau K, Maier SL, Panning M, Huzly D, Agaimy A, Bryceson YT, Choo S, Chow CW, Dückers G, Fasth A, Fraitag S, Gräwe K, Haxelmans S, Holzinger D, Hudowenz O, Hübschen JM, Khurana C, Kienle K, Klifa R, Korn K, Kutzner H, Lämmermann T, Ledig S, Lipsker D, Meeths M, Naumann-Bartsch N, Rascon J, Schänzer A, Seidl M, Tesi B, Vauloup-Fellous C, Vollmer-Kary B, Warnatz K, Wehr C, Neven B, Vargas P, Sepulveda FE, Lehmberg K, Schmitt-Graeff A, Ehl S. Rubella vaccine-induced granulomas are a novel phenotype with incomplete penetrance of genetic defects in cytotoxicity. J Allergy Clin Immunol 2021; 149:388-399.e4. [PMID: 34033843 DOI: 10.1016/j.jaci.2021.05.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/19/2021] [Accepted: 05/05/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Rubella virus-induced granulomas have been described in patients with various inborn errors of immunity. Most defects impair T-cell immunity, suggesting a critical role of T cells in rubella elimination. However, the molecular mechanism of virus control remains elusive. OBJECTIVE This study sought to understand the defective effector mechanism allowing rubella vaccine virus persistence in granulomas. METHODS Starting from an index case with Griscelli syndrome type 2 and rubella skin granulomas, this study combined an international survey with a literature search to identify patients with cytotoxicity defects and granuloma. The investigators performed rubella virus immunohistochemistry and PCR and T-cell migration assays. RESULTS This study identified 21 patients with various genetically confirmed cytotoxicity defects, who presented with skin and visceral granulomas. Rubella virus was demonstrated in all 12 accessible biopsies. Granuloma onset was typically before 2 years of age and lesions persisted from months to years. Granulomas were particularly frequent in MUNC13-4 and RAB27A deficiency, where 50% of patients at risk were affected. Although these proteins have also been implicated in lymphocyte migration, 3-dimensional migration assays revealed no evidence of impaired migration of patient T cells. Notably, patients showed no evidence of reduced control of concomitantly given measles, mumps, or varicella live-attenuated vaccine or severe infections with other viruses. CONCLUSIONS This study identified lymphocyte cytotoxicity as a key effector mechanism for control of rubella vaccine virus, without evidence for its need in control of live measles, mumps, or varicella vaccines. Rubella vaccine-induced granulomas are a novel phenotype with incomplete penetrance of genetic disorders of cytotoxicity.
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Affiliation(s)
- Miriam Groß
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany; Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Carsten Speckmann
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany; Center for Pediatrics and Adolescent Medicine, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Annette May
- Institute for Surgical Pathology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Tania Gajardo-Carrasco
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris, Paris, France
| | - Katharina Wustrau
- Division of Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarah Lena Maier
- Division of Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Marcus Panning
- Institute of Virology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Daniela Huzly
- Institute of Virology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Abbas Agaimy
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Yenan T Bryceson
- Department of Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Stockholm, Sweden; Broegelmann Research Laboratory, Department of Clinical Sciences, University of Bergen, Bergen, Norway
| | - Sharon Choo
- Department of Allergy and Immunology, The Royal Children's Hospital, Melbourne, Australia
| | - C W Chow
- Department of Anatomical Pathology, The Royal Children's Hospital, Melbourne, Australia
| | - Gregor Dückers
- Helios Klinikum Krefeld, Zentrum für Kinder- und Jugendmedizin, Krefeld, Germany
| | - Anders Fasth
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy University of Gothenburg, Gothenburg, Sweden
| | - Sylvie Fraitag
- Department of Pathology, Necker-Enfants Malades Hospital, Paris, France
| | - Katja Gräwe
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | | | - Dirk Holzinger
- Department of Pediatric Hematology-Oncology, University of Duisburg-Essen, Essen, Germany
| | - Ole Hudowenz
- Department of Rheumatology, Immunology, Osteology, and Physical Medicine, Campus Kerckhoff of Justus-Liebig-University Gießen, Bad Nauheim, Germany
| | - Judith M Hübschen
- World Health Organization European Regional Reference Laboratory for Measles and Rubella, Luxembourg Institute of Health, Department of Infection and Immunity, Esch-sur-Alzette, Luxembourg
| | - Claudia Khurana
- Department of Pediatric Hematology and Oncology, Children's Center Bethel, University Hospital Ostwestfalen-Lippe (OWL)/University Bielefeld, Bielefeld, Germany
| | - Korbinian Kienle
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Roman Klifa
- Immunology and Pediatric Hematology Department, Assistance Publique-Hôpitaux de Paris (AH-PH), Paris, France
| | - Klaus Korn
- Institute of Virology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | | | - Tim Lämmermann
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Svea Ledig
- Division of Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Dan Lipsker
- Faculté de Médecine, Université de Strasbourg and Clinique Dermatologique, Hôpitaux Universitaires, Strasbourg, France
| | - Marie Meeths
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden; Department of Molecular Medicine and Surgery, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Theme of Children's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Nora Naumann-Bartsch
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, University Hospital Erlangen, Erlangen, Germany
| | - Jelena Rascon
- Center for Pediatric Oncology and Hematology, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania; Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Anne Schänzer
- Institute of Neuropathology, Justus Liebig University Gießen, Gießen, Germany
| | - Maximilian Seidl
- Institute for Surgical Pathology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany; Institute of Pathology, Heinrich Heine University and University Hospital of Düsseldorf, Düsseldorf, Germany
| | - Bianca Tesi
- Department of Molecular Medicine and Surgery, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Genetics, Karolinska University Laboratory, Karolinska University Hospital, Stockholm, Sweden
| | - Christelle Vauloup-Fellous
- AP-HP, Hôpital Paul-Brousse, Department of Virology, World Health Organization Rubella National Reference Laboratory, Groupe de Recherche sur les Infections pendant la Grossesse, University Paris Saclay, INSERM U1193, Villejuif, France
| | - Beate Vollmer-Kary
- Institute for Surgical Pathology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Klaus Warnatz
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany; Center for Chronic Immunodeficiency, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Claudia Wehr
- Center for Chronic Immunodeficiency, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany; Department of Medicine I, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Bénédicte Neven
- Imagine Institute, Université de Paris, Paris, France; Pediatric Hematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; Laboratory of Immunogenetics of Pediatric Autoimmunity, INSERM UMR 1163, Imagine Institute, Université de Paris, Paris, France
| | - Pablo Vargas
- Institut Curie, Centre National de la Recherche Scientifique (CNRS) UMR 144 and Institut Pierre-Gilles de Gennes, and INSERM U932 Immunité et Cancer, Institut Curie, Paris Sciences et Lettres Research University, Paris, France
| | - Fernando E Sepulveda
- Molecular Basis of Altered Immune Homeostasis Laboratory, Institut National de la Santé et de la Recherche Médicale (INSERM), Unite Mixte de Recherche (UMR) 1163, Paris, France; Imagine Institute, Université de Paris, Paris, France; Centre National de la Recherche Scientifique (CNRS), Paris, France
| | - Kai Lehmberg
- Division of Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Annette Schmitt-Graeff
- Center for Chronic Immunodeficiency, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Stephan Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany.
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