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Peyraud F, Guegan JP, Vanhersecke L, Brunet M, Teyssonneau D, Palmieri LJ, Bessede A, Italiano A. Tertiary lymphoid structures and cancer immunotherapy: From bench to bedside. MED 2025; 6:100546. [PMID: 39798544 DOI: 10.1016/j.medj.2024.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2024] [Revised: 10/18/2024] [Accepted: 10/24/2024] [Indexed: 01/15/2025]
Abstract
Tertiary lymphoid structures (TLSs) are organized ectopic lymphoid aggregates within the tumor microenvironment that serve as crucial sites for the development of adaptive antitumor cellular and humoral immunity. TLSs have been consistently documented in numerous cancer types, correlating with improved prognosis and enhanced responses to immunotherapy, especially immune-checkpoint blockade (ICB). Given the potential role of TLSs as predictive biomarkers for the efficacy of ICB in cancer patients, the therapeutic manipulation of TLSs is gaining significant attention as a promising avenue for cancer treatment. Herein, we comprehensively review the composition, definition, and detection methods of TLSs in humans. We also discuss the contributions of TLSs to antitumor immunity, their prognostic value in cancer patients, and their association with therapeutic response to ICB-based immunotherapy. Finally, we present preclinical data supporting the potential of therapeutically manipulating TLSs as a promising approach for innovative cancer immunotherapy.
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Affiliation(s)
- Florent Peyraud
- Department of Medicine, Institut Bergonié, Bordeaux, France; Faculty of Medicine, University of Bordeaux, Bordeaux, France; Explicyte Immuno-Oncology, Bordeaux, France.
| | | | - Lucile Vanhersecke
- Faculty of Medicine, University of Bordeaux, Bordeaux, France; Department of Pathology, Institut Bergonié, Bordeaux, France
| | - Maxime Brunet
- Department of Medicine, Institut Bergonié, Bordeaux, France; Faculty of Medicine, University of Bordeaux, Bordeaux, France
| | - Diego Teyssonneau
- Department of Medicine, Institut Bergonié, Bordeaux, France; Faculty of Medicine, University of Bordeaux, Bordeaux, France; Explicyte Immuno-Oncology, Bordeaux, France
| | - Lola-Jade Palmieri
- Department of Medicine, Institut Bergonié, Bordeaux, France; Faculty of Medicine, University of Bordeaux, Bordeaux, France; Explicyte Immuno-Oncology, Bordeaux, France
| | | | - Antoine Italiano
- Department of Medicine, Institut Bergonié, Bordeaux, France; Faculty of Medicine, University of Bordeaux, Bordeaux, France.
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2
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Wang H, Zhan Y, Luo J, Wang W, Fan S. Unveiling immune resistance mechanisms in nasopharyngeal carcinoma and emerging targets for antitumor immune response: tertiary lymphoid structures. J Transl Med 2025; 23:38. [PMID: 39789621 PMCID: PMC11721552 DOI: 10.1186/s12967-024-05880-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Accepted: 11/13/2024] [Indexed: 01/12/2025] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a prevalent malignancy in China, commonly associated with undifferentiated cell types and Epstein-Barr virus (EBV) infection. The presence of intense lymphocytic infiltration and elevated expression of programmed cell death ligand 1(PD-L1) in NPC highlights its potential for immunotherapy, yet current treatment outcomes remain suboptimal. In this review, we explore the tumor microenvironment of NPC to better understand the mechanisms of resistance to immunotherapy, evaluate current therapeutic strategies, and pinpoint emerging targets, such as tertiary lymphoid structures (TLSs), that could enhance treatment outcomes and prognostic accuracy. TLSs have demonstrated positive prognostic value in NPC, making them a promising target for future therapies. This review summarizes the key characteristics of TLSs and latest research in the context of NPC. We are optimistic that targeting TLSs could improve immunotherapy outcomes for NPC patients, ultimately leading to more effective treatment strategies and better patient survival.
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Affiliation(s)
- Huilin Wang
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Clinical Medical Research Center for Cancer Pathogenic Genes Testing and Diagnosis, Changsha, Hunan, 410011, China
| | - Yuting Zhan
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Clinical Medical Research Center for Cancer Pathogenic Genes Testing and Diagnosis, Changsha, Hunan, 410011, China
| | - Jiadi Luo
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Clinical Medical Research Center for Cancer Pathogenic Genes Testing and Diagnosis, Changsha, Hunan, 410011, China
| | - Weiyuan Wang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Songqing Fan
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
- Hunan Clinical Medical Research Center for Cancer Pathogenic Genes Testing and Diagnosis, Changsha, Hunan, 410011, China.
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3
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Nayar S, Turner JD, Asam S, Fennell E, Pugh M, Colafrancesco S, Berardicurti O, Smith CG, Flint J, Teodosio A, Iannizzotto V, Gardner DH, van Roon J, Korsunsky I, Howdle D, Frei AP, Lassen KG, Bowman SJ, Ng WF, Croft AP, Filer A, Fisher BA, Buckley CD, Barone F. Molecular and spatial analysis of tertiary lymphoid structures in Sjogren's syndrome. Nat Commun 2025; 16:5. [PMID: 39747819 PMCID: PMC11697438 DOI: 10.1038/s41467-024-54686-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 11/18/2024] [Indexed: 01/04/2025] Open
Abstract
Tertiary lymphoid structures play important roles in autoimmune and non-autoimmune conditions. While many of the molecular mechanisms involved in tertiary lymphoid structure formation have been identified, the cellular sources and temporal and spatial relationship remain unknown. Here we use combine single-cell RNA-sequencing, spatial transcriptomics and proteomics of minor salivary glands of patients with Sjogren's disease and Sicca Syndrome, with ex-vivo functional studies to construct a cellular and spatial map of key components involved in the formation and function of tertiary lymphoid structures. We confirm the presence of a fibroblast cell state and identify a pericyte/mural cell state with potential immunological functions. The identification of cellular properties associated with these structures and the molecular and functional interactions identified by this analysis may provide key therapeutic cues for tertiary lymphoid structures associated conditions in autoimmunity and cancer.
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Affiliation(s)
- Saba Nayar
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Birmingham Tissue Analytics, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Jason D Turner
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Saba Asam
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
- UCL Genomics, Zayed Centre for Research into Rare Disease in Children, University College London, London, UK
| | - Eanna Fennell
- School of Medicine & HRI & Bernal Institute, University of Limerick, Limerick, Ireland
| | - Matthew Pugh
- Department of Immunology and Immunotherapy, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | | | - Onorina Berardicurti
- Rheumatology, Immunology and Clinical Medicine Unit, Department of Medicine, Università Campus Bio-Medico, Rome, and Immunorheumatology Unit, Fondazione Policlinico Universitario Campus Bio Medico, Rome, Italy
| | - Charlotte G Smith
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Joe Flint
- Birmingham Tissue Analytics, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Ana Teodosio
- Birmingham Tissue Analytics, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Valentina Iannizzotto
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - David H Gardner
- Birmingham Tissue Analytics, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Joel van Roon
- Department of Rheumatology & Clinical Immunology/Laboratory of Translational Immunology, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Ilya Korsunsky
- Center for Data Sciences, Brigham and Women's Hospital, Boston, MA, USA
| | - Dawn Howdle
- Birmingham Tissue Analytics, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Andreas P Frei
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Kara G Lassen
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Simon J Bowman
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Wan-Fai Ng
- HRB Clinical Research Facility, University College Cork, Cork, Ireland
| | - Adam P Croft
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Andrew Filer
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Birmingham Tissue Analytics, College of Medicine & Health, University of Birmingham, Birmingham, UK
| | - Benjamin A Fisher
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Christopher D Buckley
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Francesca Barone
- Rheumatology Research Group, Department of Inflammation and Ageing, College of Medicine & Health, University of Birmingham, Birmingham, UK.
- Candel Therapeutics, Needham, MA, USA.
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Jeevanandam A, Yin Z, Connolly KA, Joshi NS. Mouse Models Enable the Functional Investigation of Tertiary Lymphoid Structures in Cancer. Methods Mol Biol 2025; 2864:57-76. [PMID: 39527217 DOI: 10.1007/978-1-0716-4184-2_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2024]
Abstract
Tertiary lymphoid structures (TLSs) are organized lymphoid aggregates that form within nonlymphoid tissue, including tumors, in response to persistent inflammatory stimulation. In cancer patients, TLSs are generally associated with positive clinical outcomes. However, the cellular composition and spatial distribution of TLSs can vary depending on the underlying disease state, complicating interpretations of their prognostic significance. Murine models are indispensable for providing a deeper insight into the mechanisms involved in TLS formation and function. Studies using these models can complement current clinical efforts to characterize TLSs via genetic sequencing and histopathology of human samples. Several features of TLSs resemble that of secondary lymphoid organs (SLOs). Consequently, vascular system components and structural support elements are important for TLS formation and maintenance. Furthermore, TLSs in different tissue environments can exhibit distinct characteristics, necessitating careful consideration when selecting mouse models for study. Herein, we discuss critical aspects to consider when modeling TLSs and describe recent findings of TLS studies in the mouse lung and intestinal gut environments as examples to highlight the importance of considering tissue-specific regulatory mechanisms for TLSs. In this chapter, we also summarize the mechanistic insights derived from murine models on the formation and function of TLSs, which may translate to the future therapeutic modulation of TLS in disease.
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Affiliation(s)
- Advait Jeevanandam
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Zixi Yin
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Kelli A Connolly
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Nikhil S Joshi
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA.
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Li ZZ, Zhou K, Wu Q, Liu B, Bu LL. Lymph node metastasis in cancer: Clearing the clouds to see the dawn. Crit Rev Oncol Hematol 2024; 204:104536. [PMID: 39426554 DOI: 10.1016/j.critrevonc.2024.104536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 09/26/2024] [Accepted: 10/06/2024] [Indexed: 10/21/2024] Open
Abstract
Lymph node metastasis (LNM) is often regarded as an indicator of poor prognosis in various cancers. Despite over three centuries of exploration since its discovery, the molecular mechanisms underlying LNM remain inconclusive. This review summarizes the molecular mechanisms of LNM, using the "PUMP+" principle for clarification. Pathological examination remains the gold standard for LNM diagnosis, yet there is a need to explore early diagnostic strategies that can effectively improve patient outcomes. With the advent of immunotherapy, discussions on the fate of lymph nodes (LN) have emerged, emphasizing the importance of preserving LN integrity prior to immunotherapy. This, in turn, poses higher demands for diagnostic accuracy and precision treatment of LNM. This review comprehensively discusses the molecular mechanisms, diagnostic methods, and treatment strategies for cancer lymph node metastasis, along with current bottlenecks and future directions in this field.
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Affiliation(s)
- Zi-Zhan Li
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Kan Zhou
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Qiuji Wu
- Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan China
| | - Bing Liu
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China; Department of Oral & Maxillofacial - Head Neck Oncology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China.
| | - Lin-Lin Bu
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China; Department of Oral & Maxillofacial - Head Neck Oncology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China.
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Sun G, Liu Y. Tertiary lymphoid structures in ovarian cancer. Front Immunol 2024; 15:1465516. [PMID: 39569184 PMCID: PMC11576424 DOI: 10.3389/fimmu.2024.1465516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Accepted: 10/22/2024] [Indexed: 11/22/2024] Open
Abstract
Ovarian cancer (OC) is a significant cause of cancer-related mortality in women worldwide. Despite advances in treatment modalities, including surgery and chemotherapy, the overall prognosis for OC patients remains poor, particularly for patients with advanced or recurrent disease. Immunotherapy, particularly immune checkpoint blockade (ICB), has revolutionized cancer treatment in various malignancies but has shown limited efficacy in treating OC, which is primarily attributed to the immunologically. Tertiary lymphoid structures (TLSs), which are ectopic aggregates of immune cells, have emerged as potential mediators of antitumor immunity. This review explores the composition, formation, and induction of tumor associated TLS (TA-TLS) in OC, along with their role and therapeutic implications in disease development and treatment. By elucidating the roles TA-TLSs and their cellular compositions played in OC microenvironment, novel therapeutic targets may be identified to overcome immune suppression and enhance immunotherapy efficacy in ovarian cancer.
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Affiliation(s)
- Guojuan Sun
- The Ward Section of Home Overseas Doctors, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yi Liu
- Department of Gynaecology and Obstetrics, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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7
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Kandav G, Chandel A. Revolutionizing cancer treatment: an in-depth exploration of CAR-T cell therapies. Med Oncol 2024; 41:275. [PMID: 39400611 DOI: 10.1007/s12032-024-02491-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Accepted: 08/27/2024] [Indexed: 10/15/2024]
Abstract
Cancer is a leading cause of fatality worldwide. Due to the heterogeneity of cancer cells the effectiveness of various conventional cancer treatment techniques is constrained. Thus, researchers are diligently investigating therapeutic approaches like immunotherapy for effective tumor managements. Immunotherapy harnesses the inherent potential of patient's immune system to achieve desired outcomes. Within the realm of immunotherapy, CAR-T (Chimeric Antigen Receptor T) cells, emerges as a revolutionary innovation for cancer therapy. The process of CAR-T cell therapy entails extracting the patient's T cells, altering them with customized receptors designed to specifically recognize and eradicate the tumor cells, and then reinfusing the altered cells into the patient's body. Although there has been significant progress with CAR-T cell therapy in certain cases of specific B-cell leukemia and lymphoma, its effectiveness is hindered in hematological and solid tumors due to the challenges such as severe toxicities, restricted tumor infiltration, cytokine release syndrome and antigen escape. Overcoming these obstacles requires innovative approaches to design more effective CAR-T cells, which require a competent and diverse team to develop and implement. This comprehensive review addresses numerous therapeutic issues and provides a strategic solution while providing a deep understanding of the structural intricacies and production processes of CAR-T cells. In addition, this review explores the practical aspects of CAR-T cell therapy in clinical settings.
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Affiliation(s)
- Gurpreet Kandav
- Chandigarh College of Pharmacy, Chandigarh Group of Colleges, Landran, Sahibzada Ajit Singh Nagar, Punjab, 140307, India.
| | - Akash Chandel
- Chandigarh College of Pharmacy, Chandigarh Group of Colleges, Landran, Sahibzada Ajit Singh Nagar, Punjab, 140307, India
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Ma L, Qin X, Yu A, Liu H, Pan D, Gao Y, Wu Z, Chen Z, Han Z. Clinicopathological and prognostic value of tertiary lymphoid structures in lung cancer: a meta-analysis. Clin Transl Oncol 2024:10.1007/s12094-024-03677-0. [PMID: 39212910 DOI: 10.1007/s12094-024-03677-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 08/13/2024] [Indexed: 09/04/2024]
Abstract
OBJECTIVE The purpose of this meta-analysis was to examine the clinicopathological and prognostic significance of tertiary lymphocytic infiltrates in lung cancer. METHOD A systematic search was performed in many databases, including PubMed, Web of Science, Cochrane Library, Embase, CNKI, Wangfangdate, and CBM, up until January 2024. We calculated the hazard ratio (HR), odds ratios (OR), and confidence interval (CI), and accomplished this meta-analysis with Stata 15 software. RESULT 14 studies, including 3101 patients, were subjected to analysis. High TLS detection was associated with a longer OS (HR = 0.545, 95% CI: 0.359-0.827, p = 0.004), DFS (HR = 0.431, 95% CI: 0.350-0.531, p < 0.001), and RFS (HR = 0.430, 95% CI: 0.325-0.569, p < 0.001). Meanwhile, it was observed that a higher detection of TLS was significantly correlated with the administration of adjuvant chemotherapy (OR = 1.505, 95% CI: 1.017-2.225, p = 0.041). Not only that, but there was a higher occurrence of significantly elevated TLS detection in the early N stages (N = 0) compared to the advanced N stages (N = 1, 2, and 3) (OR = 1.604, 95% CI: 1.021-2.521, p = 0.04). CONCLUSION Elevated detection of TLS has been observed to be correlated with extended OS, DFS, and RFS in cases of lung cancer. This finding suggests that TLS could potentially serve as a valuable prognostic biomarker for lung cancer.
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Affiliation(s)
- Luyao Ma
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China
| | - Xiaobing Qin
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China
| | - Aoyang Yu
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China
| | - Haonan Liu
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China
| | - Di Pan
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China
| | - Ying Gao
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China
| | - Zichen Wu
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China
| | - Zihan Chen
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China
| | - Zhengxiang Han
- The Affiliated Hospital of Xuzhou Medical University, Quanshan District, No. 99 West Huaihai Road, Xuzhou, Jiangsu, China.
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Cinti I, Vezyrgianni K, Denton AE. Unravelling the contribution of lymph node fibroblasts to vaccine responses. Adv Immunol 2024; 164:1-37. [PMID: 39523027 DOI: 10.1016/bs.ai.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2024]
Abstract
Vaccination is one of the most effective medical interventions, saving millions of lives and reducing the morbidity of infections across the lifespan, from infancy to older age. The generation of plasma cells and memory B cells that produce high affinity class switched antibodies is central to this protection, and these cells are the ultimate output of the germinal centre response. Optimal germinal centre responses require different immune cells to interact with one another in the right place and at the right time and this delicate cellular ballet is coordinated by a network of interconnected stromal cells. In this review we will discuss the various types of lymphoid stromal cells and how they coordinate immune cell homeostasis, the induction and maintenance of the germinal centre response, and how this is disorganised in older bodies.
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Affiliation(s)
- Isabella Cinti
- Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| | - Kassandra Vezyrgianni
- Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| | - Alice E Denton
- Department of Immunology and Inflammation, Imperial College London, London, United Kingdom.
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毕 先, 黄 锐, 明 澄, 娄 凡, 谢 余, 杨 恒, 马 静. [The clinicopathologic features of unicentric Castleman disease in the children's neck]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2024; 38:732-736. [PMID: 39118513 PMCID: PMC11612750 DOI: 10.13201/j.issn.2096-7993.2024.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Indexed: 08/10/2024]
Abstract
Objective:To investigate the clinical features, imaging findings, pathological phenotype, treatment and prognosis of unicentric Castleman disease in the children's neck, in order to improve the understanding of CD among Otolaryngology Head and Neck Surgery. Methods:Retrospective cross-sectional, observational study was undertaken in Kunming Children's Hospital, from the archival data between January July 2015 and June 2020. Only 6 cases of CD were identified after studying the histomorphological characteristics and neck mass diagnosed. The imaging and pathological features were summarized and the pathogenesis was discussed. Results:Among the 6 cases of Castleman disease, five were male and one was female. Histopathology: Five cases were hyaline vascular subtype, one was mixed type. The uniform clinicopathologic features seen in all hyaline vascular subtype of CD included atrophic germinal centre with lymphocyte depletion, concentric rings of small lymphocytes, increased vascularity and predominance of high endothelial vessels in interfollicular region. Twinning, in which two or more germinal centers are combined and surrounded by lymphocytes in the mantle zone was observed in two cases with lollipop pattern at the same time. All the cases underwent complete surgical resection, the median follow-up time was 48 months(26, 84), both of them had good prognosis. Conclusion:Most cases of unicentric type CD in children are diagnosed late, which is clinical showed by painless lymphadenopathy. The most common pathological type is hyaline vascular. The overall prognosis of surgical treatment was good.
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Affiliation(s)
- 先云 毕
- 昆明市儿童医院耳鼻咽喉头颈外科(昆明,650228)Department of Otolaryngology Head and Neck Surgery, Kunming Children's Hospital, Kunming, 650228, China
| | - 锐 黄
- 昆明市儿童医院耳鼻咽喉头颈外科(昆明,650228)Department of Otolaryngology Head and Neck Surgery, Kunming Children's Hospital, Kunming, 650228, China
| | - 澄 明
- 昆明市儿童医院耳鼻咽喉头颈外科(昆明,650228)Department of Otolaryngology Head and Neck Surgery, Kunming Children's Hospital, Kunming, 650228, China
| | - 凡 娄
- 昆明市儿童医院耳鼻咽喉头颈外科(昆明,650228)Department of Otolaryngology Head and Neck Surgery, Kunming Children's Hospital, Kunming, 650228, China
| | - 余澄 谢
- 昆明市儿童医院病理科Department of Pathology, Kunming Children's Hospital
| | - 恒 杨
- 昆明市儿童医院放射科Department of Radiation, Kunming Children's Hospital
| | - 静 马
- 昆明市儿童医院耳鼻咽喉头颈外科(昆明,650228)Department of Otolaryngology Head and Neck Surgery, Kunming Children's Hospital, Kunming, 650228, China
- 昆明市儿童先天出生缺陷防控研究重点实验室Kunming Key Laboratory of Prevention and Control of Congenital Birth Defects of Children
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Huang Y, Liu Z, Li M, Wang D, Ye J, Hu Q, Zhang Q, Lin Y, Chen R, Liang X, Li X, Lin X. Deciphering the impact of aging on splenic endothelial cell heterogeneity and immunosenescence through single-cell RNA sequencing analysis. Immun Ageing 2024; 21:48. [PMID: 39026350 PMCID: PMC11256597 DOI: 10.1186/s12979-024-00452-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 07/01/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Aging is associated with significant structural and functional changes in the spleen, leading to immunosenescence, yet the detailed effects on splenic vascular endothelial cells (ECs) and their immunomodulatory roles are not fully understood. In this study, a single-cell RNA (scRNA) atlas of EC transcriptomes from young and aged mouse spleens was constructed to reveal age-related molecular changes, including increased inflammation and reduced vascular development and also the potential interaction between splenic endothelial cells and immune cells. RESULTS Ten clusters of splenic endothelial cells were identified. DEGs analysis across different EC clusters revealed the molecular changes with aging, showing the increase in the overall inflammatory microenvironment and the loss in vascular development function of aged ECs. Notably, four EC clusters with immunological functions were identified, suggesting an Endothelial-to-Immune-like Cell Transition (EndICLT) potentially driven by aging. Pseudotime analysis of the Immunology4 cluster further indicated a possible aging-induced transitional state, potentially initiated by Ctss gene activation. Finally, the effects of aging on cell signaling communication between different EC clusters and immune cells were analyzed. CONCLUSIONS This comprehensive atlas elucidates the complex interplay between ECs and immune cells in the aging spleen, offering new insights into endothelial heterogeneity, reprogramming, and the mechanisms of immunosenescence.
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Affiliation(s)
- Yanjing Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Zhong Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Mengke Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Dongliang Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Jinguo Ye
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Qiuling Hu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Qikai Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Yuheng Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Rongxin Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Xuanwei Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China
| | - Xingyi Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China.
| | - Xianchai Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, 510060, China.
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12
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Tian W, Wei W, Qin G, Bao X, Tong X, Zhou M, Xue Y, Zhang Y, Shao Q. Lymphocyte homing and recirculation with tumor tertiary lymphoid structure formation: predictions for successful cancer immunotherapy. Front Immunol 2024; 15:1403578. [PMID: 39076974 PMCID: PMC11284035 DOI: 10.3389/fimmu.2024.1403578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 07/01/2024] [Indexed: 07/31/2024] Open
Abstract
The capacity of lymphocytes continuously home to lymphoid structures is remarkable for cancer immunosurveillance and immunotherapy. Lymphocyte homing and recirculation within the tumor microenvironment (TME) are now understood to be adaptive processes that are regulated by specialized cytokines and adhesion molecule signaling cascades. Restricted lymphocyte infiltration and recirculation have emerged as key mechanisms contributing to poor responses in cancer immunotherapies like chimeric antigen receptor (CAR)-T cell therapy and immune checkpoint blockades (ICBs). Uncovering the kinetics of lymphocytes in tumor infiltration and circulation is crucial for improving immunotherapies. In this review, we discuss the current insights into the adhesive and migrative molecules involved in lymphocyte homing and transmigration. The potential mechanisms within the TME that restrain lymphocyte infiltration are also summarized. Advanced on these, we outline the determinates for tertiary lymphoid structures (TLSs) formation within tumors, placing high expectations on the prognostic values of TLSs as therapeutic targets in malignancies.
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Affiliation(s)
- Weihong Tian
- Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
- Life Science Institute, Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Wangzhi Wei
- Life Science Institute, Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Gaofeng Qin
- Life Science Institute, Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Xuanwen Bao
- Department of Medical Oncology, The First Affiliated Hospital, School of Medicine, Zhejiang University & Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Hangzhou, Zhejiang, China
| | - Xuecheng Tong
- Changzhou Third People’s Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, Jiangsu, China
| | - Min Zhou
- Changzhou Third People’s Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, Jiangsu, China
| | - Yuan Xue
- Changzhou Third People’s Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, Jiangsu, China
| | - Yu Zhang
- Life Science Institute, Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Qixiang Shao
- Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
- Institute of Medical Genetics and Reproductive Immunity, School of Medical Science and Laboratory Medicine, Jiangsu College of Nursing, Huai’an, Jiangsu, China
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13
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Bennett ZT, Huang G, Dellinger MT, Sumer BD, Gao J. Stepwise Ultra-pH-Sensitive Micelles Overcome a p Ka Barrier for Systemic Lymph Node Delivery. ACS NANO 2024; 18:16632-16647. [PMID: 38900677 DOI: 10.1021/acsnano.4c00876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
While local nanoparticle delivery to lymph nodes is well studied, there are few design criteria for intravenous delivery to the entire lymph node repertoire. In this study, we investigated the effect of NP pH transition on lymph node targeting by employing a series of ultra-pH-sensitive (UPS) polymeric micelles. The UPS library responds to pH thresholds (pKa 6.9, 6.2, and 5.3) over a range of physiological pH. We observed a dependence of intravenous lymph node targeting on micelle pH transition. UPS6.9 (subscript indicates pKa) shows poor lymph node delivery, while UPS5.3 delivers efficiently to lymph node sets. We investigated targeting mechanisms of UPS5.3, observing an accumulation among lymph node lymphatics and a dependence on lymph node-resident macrophages. To overcome the pH-threshold barrier, which limits UPS6.9, we rationally designed a nanoparticle coassembly of UPS6.9 with UPS5.3, called HyUPS. The HyUPS micelle retains the constitutive pH transitions of each polymer, showing stepwise responses to discrete pH thresholds. We demonstrate that HyUPS improves UPS6.9 delivery to lymph nodes, extending this platform for disease detection of lymph node metastasis.
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Affiliation(s)
- Zachary T Bennett
- Department of Pharmacology, Harold C. Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
- Department of Biomedical Engineering, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
| | - Gang Huang
- Department of Pharmacology, Harold C. Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
| | - Michael T Dellinger
- Hamon Center for Therapeutic Oncology Research, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
- Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
| | - Baran D Sumer
- Department of Otolaryngology, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
| | - Jinming Gao
- Department of Pharmacology, Harold C. Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
- Department of Biomedical Engineering, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
- Department of Otolaryngology, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
- Department of Cell Biology, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
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14
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Wang X, Li X, Zhao J, Li Y, Shin SR, Ligresti G, Ng AHM, Bromberg JS, Church G, Lemos DR, Abdi R. Rapid Generation of hPSC-Derived High Endothelial Venule Organoids with In Vivo Ectopic Lymphoid Tissue Capabilities. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2308760. [PMID: 38306610 PMCID: PMC11009051 DOI: 10.1002/adma.202308760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 01/24/2024] [Indexed: 02/04/2024]
Abstract
Bioengineering strategies for the fabrication of implantable lymphoid structures mimicking lymph nodes (LNs) and tertiary lymphoid structures (TLS) could amplify the adaptive immune response for therapeutic applications such as cancer immunotherapy. No method to date has resulted in the consistent formation of high endothelial venules (HEVs), which is the specialized vasculature responsible for naïve T cell recruitment and education in both LNs and TLS. Here orthogonal induced differentiation of human pluripotent stem cells carrying a regulatable ETV2 allele is used to rapidly and efficiently induce endothelial differentiation. Assembly of embryoid bodies combining primitive inducible endothelial cells and primary human LN fibroblastic reticular cells results in the formation of HEV-like structures that can aggregate into 3D organoids (HEVOs). Upon transplantation into immunodeficient mice, HEVOs successfully engraft and form lymphatic structures that recruit both antigen-presenting cells and adoptively-transferred lymphocytes, therefore displaying basic TLS capabilities. The results further show that functionally, HEVOs can organize an immune response and promote anti-tumor activity by adoptively-transferred T lymphocytes. Collectively, the experimental approaches represent an innovative and scalable proof-of-concept strategy for the fabrication of bioengineered TLS that can be deployed in vivo to enhance adaptive immune responses.
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Affiliation(s)
- Xichi Wang
- Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
- Harvard Medical School, Boston, MA, 02115, USA
| | - Xiaofei Li
- Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
- Transplantation Research Center, Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Jing Zhao
- Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
- Transplantation Research Center, Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Yi Li
- Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Su Ryon Shin
- Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Giovanni Ligresti
- Pulmonary Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, 02118, USA
| | - Alex H M Ng
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, 02215, USA
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, MA, 02138, USA
| | - Jonathan S Bromberg
- Department of Surgery and Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - George Church
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, 02215, USA
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, MA, 02138, USA
| | - Dario R Lemos
- Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
- Harvard Medical School, Boston, MA, 02115, USA
- Harvard Stem Cell Institute, Cambridge, MA, 02138, USA
| | - Reza Abdi
- Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
- Harvard Medical School, Boston, MA, 02115, USA
- Transplantation Research Center, Renal Division, Brigham and Women's Hospital, Boston, MA, 02115, USA
- Harvard Stem Cell Institute, Cambridge, MA, 02138, USA
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15
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Costanzo A, Clarke D, Holt M, Sharma S, Nagy K, Tan X, Kain L, Abe B, Luce S, Boitard C, Wyseure T, Mosnier LO, Su AI, Grimes C, Finn MG, Savage PB, Gottschalk M, Pettus J, Teyton L. Repositioning the Early Pathology of Type 1 Diabetes to the Extraislet Vasculature. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1094-1104. [PMID: 38426888 PMCID: PMC10944819 DOI: 10.4049/jimmunol.2300769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/29/2024] [Indexed: 03/02/2024]
Abstract
Type 1 diabetes (T1D) is a prototypic T cell-mediated autoimmune disease. Because the islets of Langerhans are insulated from blood vessels by a double basement membrane and lack detectable lymphatic drainage, interactions between endocrine and circulating T cells are not permitted. Thus, we hypothesized that initiation and progression of anti-islet immunity required islet neolymphangiogenesis to allow T cell access to the islet. Combining microscopy and single cell approaches, the timing of this phenomenon in mice was situated between 5 and 8 wk of age when activated anti-insulin CD4 T cells became detectable in peripheral blood while peri-islet pathology developed. This "peri-insulitis," dominated by CD4 T cells, respected the islet basement membrane and was limited on the outside by lymphatic endothelial cells that gave it the attributes of a tertiary lymphoid structure. As in most tissues, lymphangiogenesis seemed to be secondary to local segmental endothelial inflammation at the collecting postcapillary venule. In addition to classic markers of inflammation such as CD29, V-CAM, and NOS, MHC class II molecules were expressed by nonhematopoietic cells in the same location both in mouse and human islets. This CD45- MHC class II+ cell population was capable of spontaneously presenting islet Ags to CD4 T cells. Altogether, these observations favor an alternative model for the initiation of T1D, outside of the islet, in which a vascular-associated cell appears to be an important MHC class II-expressing and -presenting cell.
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Affiliation(s)
- Anne Costanzo
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA
| | - Don Clarke
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA
| | - Marie Holt
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA
| | - Siddhartha Sharma
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA
| | - Kenna Nagy
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA
| | - Xuqian Tan
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA
| | - Lisa Kain
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA
| | - Brian Abe
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA
| | | | | | - Tine Wyseure
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA
| | - Laurent O. Mosnier
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA
| | - Andrew I. Su
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA
| | - Catherine Grimes
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE
| | - M. G. Finn
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA
| | - Paul B. Savage
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT
| | - Michael Gottschalk
- Rady Children’s Hospital, University of California San Diego, San Diego, CA
| | - Jeremy Pettus
- UC San Diego School of Medicine, University of California San Diego, San Diego, CA
| | - Luc Teyton
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA
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16
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Budair FM, Nomura T, Hirata M, Kabashima K. PNAd-expressing vessels characterize the dermis of CD3+ T-cell-mediated cutaneous diseases. Clin Exp Immunol 2024; 216:80-88. [PMID: 38227774 PMCID: PMC10929698 DOI: 10.1093/cei/uxae003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 10/04/2023] [Accepted: 01/15/2024] [Indexed: 01/18/2024] Open
Abstract
T-cell recruitment to skin tissues is essential for inflammation in different cutaneous diseases; however, the mechanisms by which these T cells access the skin remain unclear. High endothelial venules expressing peripheral node address in (PNAd), an L-selectin ligand, are located in secondary lymphoid organs and are responsible for increasing T-cell influx into the lymphoid tissues. They are also found in non-lymphoid tissues during inflammation. However, their presence in different common inflammatory cutaneous diseases and their correlation with T-cell infiltration remain unclear. Herein, we explored the mechanisms underlying the access of T cells to the skin by investigating the presence of PNAd-expressing vessels in different cutaneous diseases, and its correlation with T cells' presence. Skin sections of 43 patients with different diseases were subjected to immunohistochemical and immunofluorescence staining to examine the presence of PNAd-expressing vessels in the dermis. The correlation of the percentage of these vessels in the dermis of these patients with the severity/grade of CD3+ T-cell infiltration was assessed. PNAd-expressing vessels were commonly found in the skin of patients with different inflammatory diseases. A high percentage of these vessels in the dermis was associated with increased severity of CD3+ T-cell infiltration (P < 0.05). Additionally, CD3+ T cells were found both around the PNAd-expressing vessels and within the vessel lumen. PNAd-expressing vessels in cutaneous inflammatory diseases, characterized by CD3+ T-cell infiltration, could be a crucial entry point for T cells into the skin. Thus, selective targeting of these vessels could be beneficial in cutaneous inflammatory disease treatment.
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Affiliation(s)
- Fatimah Mohammad Budair
- Department of Dermatology, King Fahd University Hospital, Alkhobar, College of Medicine, Imam Abdulrahman bin Faisal University, Dammam, Saudi Arabia
| | - Takashi Nomura
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Drug Development for Intractable Diseases, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masahiro Hirata
- Department of Diagnostic Pathology, Kyoto University Hospital, Kyoto, Japan
| | - Kenji Kabashima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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17
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Ulrich ND, Vargo A, Ma Q, Shen YC, Hannum DF, Gurczynski SJ, Moore BB, Schon S, Lieberman R, Shikanov A, Marsh EE, Fazleabas A, Li JZ, Hammoud SS. Cellular heterogeneity and dynamics of the human uterus in healthy premenopausal women. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.07.583985. [PMID: 38559249 PMCID: PMC10979868 DOI: 10.1101/2024.03.07.583985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
The human uterus is a complex and dynamic organ whose lining grows, remodels, and regenerates in every menstrual cycle or upon tissue damage. Here we applied single-cell RNA sequencing to profile more the 50,000 uterine cells from both the endometrium and myometrium of 5 healthy premenopausal individuals, and jointly analyzed the data with a previously published dataset from 15 subjects. The resulting normal uterus cell atlas contains more than 167K cells representing the lymphatic endothelium, blood endothelium, stromal, ciliated epithelium, unciliated epithelium, and immune cell populations. Focused analyses within each major cell type and comparisons with subtype labels from prior studies allowed us to document supporting evidence, resolve naming conflicts, and to propose a consensus annotation system of 39 subtypes. We release their gene expression centroids, differentially expressed genes, and mRNA patterns of literature-based markers as a shared community resource. We find many subtypes show dynamic changes over different phases of the cycle and identify multiple potential progenitor cells: compartment-wide progenitors for each major cell type, transitional cells that are upstream of other subtypes, and potential cross-lineage multipotent stromal progenitors that may be capable of replenishing the epithelial, stromal, and endothelial compartments. When compared to the healthy premenopausal samples, a postpartum and a postmenopausal uterus sample revealed substantially altered tissue composition, involving the rise or fall of stromal, endothelial, and immune cells. The cell taxonomy and molecular markers we report here are expected to inform studies of both basic biology of uterine function and its disorders. SIGNIFICANCE We present single-cell RNA sequencing data from seven individuals (five healthy pre-menopausal women, one post-menopausal woman, and one postpartum) and perform an integrated analysis of this data alongside 15 previously published scRNA-seq datasets. We identified 39 distinct cell subtypes across four major cell types in the uterus. By using RNA velocity analysis and centroid-centroid comparisons we identify multiple computationally predicted progenitor populations for each of the major cell compartments, as well as potential cross-compartment, multi-potent progenitors. While the function and interactions of these cell populations remain to be validated through future experiments, the markers and their "dual characteristics" that we describe will serve as a rich resource to the scientific community. Importantly, we address a significant challenge in the field: reconciling multiple uterine cell taxonomies being proposed. To achieve this, we focused on integrating historical and contemporary knowledge across multiple studies. By providing detailed evidence used for cell classification we lay the groundwork for establishing a stable, consensus cell atlas of the human uterus.
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18
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Aguilar CC, Kalia A, Brisse ME, Dowd KA, Wise-Dent O, Burgomaster KE, Droppo J, Pierson TC, Hickman HD. Subcapsular sinus macrophages maximize germinal center development in non-draining lymph nodes during blood-borne viral infection. Sci Immunol 2024; 9:eadi4926. [PMID: 38457515 DOI: 10.1126/sciimmunol.adi4926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 01/29/2024] [Indexed: 03/10/2024]
Abstract
Lymph node (LN) germinal centers (GCs) are critical sites for B cell activation and differentiation. GCs develop after specialized CD169+ macrophages residing in LN sinuses filter antigens (Ags) from the lymph and relay these Ags into proximal B cell follicles. Many viruses, however, first reach LNs through the blood during viremia (virus in the blood), rather than through lymph drainage from infected tissue. How LNs capture viral Ag from the blood to allow GC development is not known. Here, we followed Zika virus (ZIKV) dissemination in mice and subsequent GC formation in both infected tissue-draining and non-draining LNs. From the footpad, ZIKV initially disseminated through two LN chains, infecting LN macrophages and leading to GC formation. Despite rapid ZIKV viremia, non-draining LNs were not infected for several days. Non-draining LN infection correlated with virus-induced vascular leakage and neutralization of permeability reduced LN macrophage attrition. Depletion of non-draining LN macrophages significantly decreased GC B cells in these nodes. Thus, although LNs inefficiently captured viral Ag directly from the blood, GC formation in non-draining LNs proceeded similarly to draining LNs through LN sinus CD169+ macrophages. Together, our findings reveal a conserved pathway allowing LN macrophages to activate antiviral B cells in LNs distal from infected tissue after blood-borne viral infection.
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Affiliation(s)
- Cynthia C Aguilar
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Anurag Kalia
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Morgan E Brisse
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Kimberly A Dowd
- Arbovirus Immunity Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Olivia Wise-Dent
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Katherine E Burgomaster
- Arbovirus Immunity Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Joanna Droppo
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Theodore C Pierson
- Arbovirus Immunity Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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19
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Li G, Wang H, Meftahpour V. Overall review of curative impact and barriers of CAR-T cells in osteosarcoma. EXCLI JOURNAL 2024; 23:364-383. [PMID: 38655095 PMCID: PMC11036068 DOI: 10.17179/excli2023-6760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 02/27/2024] [Indexed: 04/26/2024]
Abstract
Osteosarcoma (OS) is a rare form of cancer and primary bone malignancy in children and adolescents. Current therapies include surgery, chemotherapy, and amputation. Therefore, a new therapeutic strategy is needed to dramatically change cancer treatment. Recently, chimeric antigen receptor T cells (CAR-T cells) have been of considerable interest as it has provided auspicious results and patients suffering from low side effects after injection that resolve with current therapy. However, there are reports that cytokine release storm (CRS) can be observed in some patients. In addition, as researchers have faced problems that limit and suppress T cells, further studies are required to resolve these problems. In addition, to maximize the therapeutic benefit of CAR-T cell therapy, researchers have suggested that combination therapy could be better used to treat cancer by overcoming any problems and reducing side effects as much as possible. This review summarizes these problems, barriers, and the results of some studies on the evaluation of CAR-T cells in patients with osteosarcoma.
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Affiliation(s)
- Guilin Li
- Xinyang Vocational and Technical College, Xinyang Henan 464000 China
| | - Hong Wang
- Xinyang Vocational and Technical College, Xinyang Henan 464000 China
| | - Vafa Meftahpour
- Medical Immunology, Cellular and Molecular Research Center, Urmia University of Medical Sciences, Urmia, Iran
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20
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Barrow AD, Cella M, Edeling MA, Khan MAAK, Cervantes-Barragan L, Bugatti M, Schmedt C, Vermi W, Colonna M. Cutting Edge: PDGF-DD Binding to NKp44 Costimulates TLR9 Signaling and Proinflammatory Cytokine Secretion in Human Plasmacytoid Dendritic Cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:369-374. [PMID: 38117750 DOI: 10.4049/jimmunol.2200496] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 11/22/2023] [Indexed: 12/22/2023]
Abstract
NKp44 is a human receptor originally found on activated NK cells, group 1 and group 3 innate lymphoid cells that binds dimers of platelet-derived growth factor D (PDGF-DD). NKp44 is also expressed on tissue plasmacytoid dendritic cells (PDCs), but NKp44-PDGF-DD interaction on PDCs remains unstudied. Engagement of NKp44 with PDGF-DD in vitro enhanced PDC secretion of IFN-α, TNF, and IL-6 in response to the TLR9 ligand CpG-ODN, but not TLR7/8 ligands. In tissues, PDCs were found in close contact with PDGF-DD-expressing cells in the high endothelial venules and epithelium of tonsils, melanomas, and skin lesions infected with Molluscum contagiosum. Recombinant PDGF-DD enhanced the serum IFN-α response to systemic HSV-1 infection in a humanized mouse model. We conclude that NKp44 integrates with TLR9 signaling to enhance PDC cytokine production. These findings may have bearings for immune responses to TLR9-based adjuvants, therapy for tumors expressing PDGF-DD, and infections with DNA viruses that induce PDGF-DD expression to enhance viral spread.
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Affiliation(s)
- Alexander David Barrow
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
- Department of Microbiology and Immunology, The University of Melbourne and The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Marina Cella
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
| | - Melissa Anne Edeling
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
- Department of Microbiology and Immunology, The University of Melbourne and The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Md Abdullah-Al-Kamran Khan
- Department of Microbiology and Immunology, The University of Melbourne and The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Luisa Cervantes-Barragan
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
- Department of Microbiology and Immunology, Emory University, School of Medicine, Atlanta, GA
| | - Mattia Bugatti
- Department of Molecular and Translational Medicine, Section of Pathology, School of Medicine, University of Brescia, Brescia, Italy
| | | | - William Vermi
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
- Department of Molecular and Translational Medicine, Section of Pathology, School of Medicine, University of Brescia, Brescia, Italy
| | - Marco Colonna
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
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21
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Hu Z, Zhao X, Wu Z, Qu B, Yuan M, Xing Y, Song Y, Wang Z. Lymphatic vessel: origin, heterogeneity, biological functions, and therapeutic targets. Signal Transduct Target Ther 2024; 9:9. [PMID: 38172098 PMCID: PMC10764842 DOI: 10.1038/s41392-023-01723-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 11/03/2023] [Accepted: 11/23/2023] [Indexed: 01/05/2024] Open
Abstract
Lymphatic vessels, comprising the secondary circulatory system in human body, play a multifaceted role in maintaining homeostasis among various tissues and organs. They are tasked with a serious of responsibilities, including the regulation of lymph absorption and transport, the orchestration of immune surveillance and responses. Lymphatic vessel development undergoes a series of sophisticated regulatory signaling pathways governing heterogeneous-origin cell populations stepwise to assemble into the highly specialized lymphatic vessel networks. Lymphangiogenesis, as defined by new lymphatic vessels sprouting from preexisting lymphatic vessels/embryonic veins, is the main developmental mechanism underlying the formation and expansion of lymphatic vessel networks in an embryo. However, abnormal lymphangiogenesis could be observed in many pathological conditions and has a close relationship with the development and progression of various diseases. Mechanistic studies have revealed a set of lymphangiogenic factors and cascades that may serve as the potential targets for regulating abnormal lymphangiogenesis, to further modulate the progression of diseases. Actually, an increasing number of clinical trials have demonstrated the promising interventions and showed the feasibility of currently available treatments for future clinical translation. Targeting lymphangiogenic promoters or inhibitors not only directly regulates abnormal lymphangiogenesis, but improves the efficacy of diverse treatments. In conclusion, we present a comprehensive overview of lymphatic vessel development and physiological functions, and describe the critical involvement of abnormal lymphangiogenesis in multiple diseases. Moreover, we summarize the targeting therapeutic values of abnormal lymphangiogenesis, providing novel perspectives for treatment strategy of multiple human diseases.
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Affiliation(s)
- Zhaoliang Hu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Xushi Zhao
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Zhonghua Wu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Bicheng Qu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Minxian Yuan
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China
| | - Yanan Xing
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China.
| | - Yongxi Song
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China.
| | - Zhenning Wang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, 155 North Nanjing Street, Heping District, Shenyang, 110001, China.
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22
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Li A, Fang J. Anti‐angiogenic therapy enhances cancer immunotherapy: Mechanism and clinical application. INTERDISCIPLINARY MEDICINE 2024; 2. [DOI: 10.1002/inmd.20230025] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 10/18/2023] [Indexed: 01/04/2025]
Abstract
AbstractImmunotherapy, specifically immune checkpoint inhibitors, is revolutionizing cancer treatment, achieving durable control of previously incurable or advanced tumors. However, only a certain group of patients exhibit effective responses to immunotherapy. Anti‐angiogenic therapy aims to block blood vessel growth in tumors by depriving them of essential nutrients and effectively impeding their growth. Emerging evidence shows that tumor vessels exhibit structural and functional abnormalities, resulting in an immunosuppressive microenvironment and poor response to immunotherapy. Both preclinical and clinical studies have used anti‐angiogenic agents to enhance the effectiveness of immunotherapy against cancer. In this review, we concentrate on the synergistic effect of anti‐angiogenic and immune therapies in cancer management, dissect the direct effects and underlying mechanisms of tumor vessels on recruiting and activating immune cells, and discuss the potential of anti‐angiogenic agents to improve the effectiveness of immunotherapy. Lastly, we outline challenges and opportunities for the anti‐angiogenic strategy to enhance immunotherapy. Considering the increasing approval of the combination of anti‐angiogenic and immune therapies in treating cancers, this comprehensive review would be timely and important.
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Affiliation(s)
- An‐Qi Li
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism Guangdong Provincial Key Laboratory of New Drug Screening School of Pharmaceutical Sciences Southern Medical University Guangzhou China
| | - Jian‐Hong Fang
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism Guangdong Provincial Key Laboratory of New Drug Screening School of Pharmaceutical Sciences Southern Medical University Guangzhou China
- Department of Hepatobiliary Surgery I General Surgery Center Zhujiang Hospital Southern Medical University Guangzhou China
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23
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De Martin A, Stanossek Y, Pikor NB, Ludewig B. Protective fibroblastic niches in secondary lymphoid organs. J Exp Med 2024; 221:e20221220. [PMID: 38038708 PMCID: PMC10691961 DOI: 10.1084/jem.20221220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/20/2023] [Accepted: 11/21/2023] [Indexed: 12/02/2023] Open
Abstract
Fibroblastic reticular cells (FRCs) are specialized fibroblasts of secondary lymphoid organs that provide the structural foundation of the tissue. Moreover, FRCs guide immune cells to dedicated microenvironmental niches where they provide lymphocytes and myeloid cells with homeostatic growth and differentiation factors. Inflammatory processes, including infection with pathogens, induce rapid morphological and functional adaptations that are critical for the priming and regulation of protective immune responses. However, adverse FRC reprogramming can promote immunopathological tissue damage during infection and autoimmune conditions and subvert antitumor immune responses. Here, we review recent findings on molecular pathways that regulate FRC-immune cell crosstalk in specialized niches during the generation of protective immune responses in the course of pathogen encounters. In addition, we discuss how FRCs integrate immune cell-derived signals to ensure protective immunity during infection and how therapies for inflammatory diseases and cancer can be developed through improved understanding of FRC-immune cell interactions.
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Affiliation(s)
- Angelina De Martin
- Institute of Immunobiology, Medical Research Center, Kantonsspital St.Gallen, St.Gallen, Switzerland
| | - Yves Stanossek
- Institute of Immunobiology, Medical Research Center, Kantonsspital St.Gallen, St.Gallen, Switzerland
- Department of Otorhinolaryngology, Head and Neck Surgery, Kantonsspital St.Gallen, St.Gallen, Switzerland
| | - Natalia Barbara Pikor
- Institute of Immunobiology, Medical Research Center, Kantonsspital St.Gallen, St.Gallen, Switzerland
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | - Burkhard Ludewig
- Institute of Immunobiology, Medical Research Center, Kantonsspital St.Gallen, St.Gallen, Switzerland
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24
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Chen C, Jung A, Yang A, Monroy I, Zhang Z, Chaurasiya S, Deshpande S, Priceman S, Fong Y, Park AK, Woo Y. Chimeric Antigen Receptor-T Cell and Oncolytic Viral Therapies for Gastric Cancer and Peritoneal Carcinomatosis of Gastric Origin: Path to Improving Combination Strategies. Cancers (Basel) 2023; 15:5661. [PMID: 38067366 PMCID: PMC10705752 DOI: 10.3390/cancers15235661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 02/12/2024] Open
Abstract
Precision immune oncology capitalizes on identifying and targeting tumor-specific antigens to enhance anti-tumor immunity and improve the treatment outcomes of solid tumors. Gastric cancer (GC) is a molecularly heterogeneous disease where monoclonal antibodies against human epidermal growth factor receptor 2 (HER2), vascular endothelial growth factor (VEGF), and programmed cell death 1 (PD-1) combined with systemic chemotherapy have improved survival in patients with unresectable or metastatic GC. However, intratumoral molecular heterogeneity, variable molecular target expression, and loss of target expression have limited antibody use and the durability of response. Often immunogenically "cold" and diffusely spread throughout the peritoneum, GC peritoneal carcinomatosis (PC) is a particularly challenging, treatment-refractory entity for current systemic strategies. More adaptable immunotherapeutic approaches, such as oncolytic viruses (OVs) and chimeric antigen receptor (CAR) T cells, have emerged as promising GC and GCPC treatments that circumvent these challenges. In this study, we provide an up-to-date review of the pre-clinical and clinical efficacy of CAR T cell therapy for key primary antigen targets and provide a translational overview of the types, modifications, and mechanisms for OVs used against GC and GCPC. Finally, we present a novel, summary-based discussion on the potential synergistic interplay between OVs and CAR T cells to treat GCPC.
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Affiliation(s)
- Courtney Chen
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Audrey Jung
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Annie Yang
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Isabel Monroy
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA; (I.M.); (S.P.)
| | - Zhifang Zhang
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Shyambabu Chaurasiya
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Supriya Deshpande
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Saul Priceman
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA; (I.M.); (S.P.)
- Cancer Immunotherapeutics Program, Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Yuman Fong
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
| | - Anthony K. Park
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA 91010, USA; (I.M.); (S.P.)
- Cancer Immunotherapeutics Program, Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
| | - Yanghee Woo
- Department of Surgery, City of Hope, Duarte, CA 91010, USA; (C.C.); (A.J.); (A.Y.); (Z.Z.); (S.C.); (S.D.); (Y.F.)
- Cancer Immunotherapeutics Program, Beckman Research Institute, City of Hope, Duarte, CA 91010, USA
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25
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Bei KF, Moshkelgosha S, Liu BJ, Juvet S. Intragraft regulatory T cells in the modern era: what can high-dimensional methods tell us about pathways to allograft acceptance? Front Immunol 2023; 14:1291649. [PMID: 38077395 PMCID: PMC10701590 DOI: 10.3389/fimmu.2023.1291649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 10/31/2023] [Indexed: 12/18/2023] Open
Abstract
Replacement of diseased organs with transplanted healthy donor ones remains the best and often only treatment option for end-stage organ disease. Immunosuppressants have decreased the incidence of acute rejection, but long-term survival remains limited. The broad action of current immunosuppressive drugs results in global immune impairment, increasing the risk of cancer and infections. Hence, achievement of allograft tolerance, in which graft function is maintained in the absence of global immunosuppression, has long been the aim of transplant clinicians and scientists. Regulatory T cells (Treg) are a specialized subset of immune cells that control a diverse array of immune responses, can prevent allograft rejection in animals, and have recently been explored in early phase clinical trials as an adoptive cellular therapy in transplant recipients. It has been established that allograft residency by Tregs can promote graft acceptance, but whether intragraft Treg functional diversification and spatial organization contribute to this process is largely unknown. In this review, we will explore what is known regarding the properties of intragraft Tregs during allograft acceptance and rejection. We will summarize recent advances in understanding Treg tissue residency through spatial, transcriptomic and high-dimensional cytometric methods in both animal and human studies. Our discussion will explore properties of intragraft Tregs in mediating operational tolerance to commonly transplanted solid organs. Finally, given recent developments in Treg cellular therapy, we will review emerging knowledge of whether and how these adoptively transferred cells enter allografts in humans. An understanding of the properties of intragraft Tregs will help lay the foundation for future therapies that will promote immune tolerance.
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Affiliation(s)
- Ke Fan Bei
- Latner Thoracic Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Sajad Moshkelgosha
- Latner Thoracic Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Bo Jie Liu
- Latner Thoracic Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Stephen Juvet
- Latner Thoracic Research Laboratories, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
- Department of Immunology, University of Toronto, Toronto, ON, Canada
- Toronto Lung Transplant Program, Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
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26
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Zhang K, Xie X, Zheng SL, Deng YR, Liao D, Yan HC, Kang X, Jiang HP, Guo SQ. Tertiary lymphoid structures in gynecological cancers: prognostic role, methods for evaluating, antitumor immunity, and induction for therapy. Front Oncol 2023; 13:1276907. [PMID: 38023214 PMCID: PMC10667730 DOI: 10.3389/fonc.2023.1276907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Tertiary lymphoid structures (TLSs), referred to as tertiary lymphoid organs and lymphoid tissue neogenesis, are aggregates of immune cells that occur in nonlymphoid tissues. In recent years, it has been found that TLSs within the tumor microenvironment have been associated with local adaptive immune immunity against cancer and favorable prognosis in several human solid tumors, including gynecological cancers. The issue of the prognosis of gynecological cancers, including endometrial, cervical, and ovarian cancer, is an enormous challenge that many clinical doctors and researchers are now facing. Concerning the predictive prognostic role of TLSs, effective evaluation, and quantification of TLSs in human tissues may be used to assist gynecologists in assessing the clinical outcome of gynecological cancer patients. This review summarizes the current knowledge of TLSs in gynecological cancers, mainly focusing on the potential mechanism of TLS neogenesis, methods for evaluating TLSs, their prognostic value, and their role in antitumor immune immunity. This review also discusses the new therapeutic methods currently being explored in gynecological cancers to induce the formation of TLSs.
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Affiliation(s)
- Ke Zhang
- Department of Gynecology, Pingxiang People's Hospital, Pingxiang, Jiangxi, China
| | - Xiao Xie
- Department of Urology, Pingxiang People's Hospital, Pingxiang, Jiangxi, China
| | - Shuang-Lin Zheng
- Department of Gynecology, The Third Hospital of Mianyang, Mianyang, Sichuan, China
| | - Yuan-Run Deng
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
- The Third Clinical College, Southern Medical University, Guangzhou, Guangdong, China
| | - Dan Liao
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
- The Third Clinical College, Southern Medical University, Guangzhou, Guangdong, China
| | - Hai-Chen Yan
- Department of Urology, Pingxiang People's Hospital, Pingxiang, Jiangxi, China
| | - Xi Kang
- Department of Urology, Pingxiang People's Hospital, Pingxiang, Jiangxi, China
| | - Hui-Ping Jiang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
- The Third Clinical College, Southern Medical University, Guangzhou, Guangdong, China
| | - Sui-Qun Guo
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
- The Third Clinical College, Southern Medical University, Guangzhou, Guangdong, China
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27
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Liu W, Xiong W, Liu W, Hirakawa J, Kawashima H. A novel monoclonal antibody against 6-sulfo sialyl Lewis x glycans attenuates murine allergic rhinitis by suppressing Th2 immune responses. Sci Rep 2023; 13:15740. [PMID: 37735247 PMCID: PMC10514285 DOI: 10.1038/s41598-023-43017-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 09/17/2023] [Indexed: 09/23/2023] Open
Abstract
Lymphocyte homing is mediated by the interaction between L-selectin on lymphocytes and its glycoprotein ligands modified with 6-sulfo sialyl Lewis x (6-sulfo sLex) glycans on high endothelial venules (HEVs) in peripheral lymph nodes (PLNs). However, the lack of specific antibodies reactive with both human and mouse 6-sulfo sLex has limited our understanding of its function in vivo. Here, we generated a novel monoclonal antibody, termed SF1, that specifically reacts with 6-sulfo sLex expressed on HEVs in both species in a manner dependent on sulfate, fucose, and sialic acid modifications. Glycan array and biolayer interferometry analyses indicated that SF1 specifically bound to 6-sulfo sLex with a dissociation constant of 6.09 × 10-9 M. SF1 specifically bound to four glycoproteins from PLNs corresponding to the molecular sizes of L-selectin ligand glycoproteins. Consistently, SF1 inhibited L-selectin-dependent lymphocyte rolling on 6-sulfo sLex-expressing cells ex vivo and lymphocyte homing to PLNs and nasal-associated lymphoid tissues in vivo. Furthermore, SF1 significantly attenuated ovalbumin-induced allergic rhinitis in mice in association with significant suppression of Th2 immune responses. Collectively, these results suggest that SF1 can be useful for the functional analysis of 6-sulfo sLex and may potentially serve as a novel therapeutic agent against immune-related diseases.
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Affiliation(s)
- Wei Liu
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-Ku, Chiba, 260-8675, Japan
| | - Wei Xiong
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-Ku, Chiba, 260-8675, Japan
| | - Wenxin Liu
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-Ku, Chiba, 260-8675, Japan
| | - Jotaro Hirakawa
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-Ku, Chiba, 260-8675, Japan
| | - Hiroto Kawashima
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-Ku, Chiba, 260-8675, Japan.
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28
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Yang M, Che Y, Li K, Fang Z, Li S, Wang M, Zhang Y, Xu Z, Luo L, Wu C, Lai X, Wang W. Detection and quantitative analysis of tumor-associated tertiary lymphoid structures. J Zhejiang Univ Sci B 2023; 24:779-795. [PMID: 37701955 PMCID: PMC10500099 DOI: 10.1631/jzus.b2200605] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 02/27/2023] [Indexed: 09/14/2023]
Abstract
Tumor-associated tertiary lymphoid structures (TLSs) are ectopic lymphoid formations within tumor tissue, with mainly B and T cell populations forming the organic aggregates. The presence of TLSs in tumors has been strongly associated with patient responsiveness to immunotherapy regimens and improving tumor prognosis. Researchers have been motivated to actively explore TLSs due to their bright clinical application prospects. Various studies have attempted to decipher TLSs regarding their formation mechanism, structural composition, induction generation, predictive markers, and clinical utilization. Meanwhile, the scientific approaches to qualitative and quantitative descriptions are crucial for TLS studies. In terms of detection, hematoxylin and eosin (H&E), multiplex immunohistochemistry (mIHC), multiplex immunofluorescence (mIF), and 12-chemokine gene signature have been the top approved methods. However, no standard methods exist for the quantitative analysis of TLSs, such as absolute TLS count, analysis of TLS constituent cells, structural features, TLS spatial location, density, and maturity. This study reviews the latest research progress on TLS detection and quantification, proposes new directions for TLS assessment, and addresses issues for the quantitative application of TLSs in the clinic.
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Affiliation(s)
- Man Yang
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Yurou Che
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Kezhen Li
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- Department of Oncology, School of Clinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Zengyi Fang
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Simin Li
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- Department of Oncology, School of Clinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Mei Wang
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Yiyao Zhang
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Zhu Xu
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- Department of Oncology, School of Clinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Liping Luo
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Chuan Wu
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Xin Lai
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Weidong Wang
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610000, China.
- School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China.
- Department of Oncology, School of Clinical Medicine, Southwest Medical University, Luzhou 646000, China.
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Liu Z, Huang Y, Wang D, Li M, Zhang Q, Pan C, Lin Y, Luo Y, Shi Z, Zhang P, Zheng Y. Insights gained from single-cell RNA analysis of murine endothelial cells in aging hearts. Heliyon 2023; 9:e18324. [PMID: 37554834 PMCID: PMC10404962 DOI: 10.1016/j.heliyon.2023.e18324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 08/10/2023] Open
Abstract
Aging is the strongest risk factor for cardiovascular disease, with progressive decline in the function of vascular endothelial cells (ECs) with age. Systematic analyses of the effects of aging on different cardiac EC types remain limited. Here, we constructed a scRNA atlas of EC transcriptomes in young and old mouse hearts. We identified 10 EC subclusters. The multidimensionally differential genes (DEGs) analysis across different EC clusters shows molecular changes with aging, showing the increase in the overall inflammatory microenvironment and the decrease in angiogenesis and cytoskeletal support capacity of aged ECs. And we performed an in-depth analysis of 3 special ECs, Immunology, Proliferating and Angiogenic. The Immunology EC seems highly associated with some immune regulatory functions, which decline with aging at different degrees. Analysis of two types of neovascular ECs, Proliferating, Angiogenic, implied that Angiogenic ECs can differentiate into multiple EC directions after initially originating from proliferating ECs. And aging leads to a decrease in the ability of vascular angiogenesis and differentiation. Finally, we summarized the effects of aging on cell signaling communication between different EC clusters. This cardiac EC atlas offers comprehensive insights into the molecular regulations of cardiovascular aging, and provides new directions for the prevention and treatment of age-related cardiovascular disease.
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Affiliation(s)
- Zhong Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
- Research Unit of Ocular Development and Regeneration, Chinese Academy of Medical Sciences, Beijing, 100085, China
| | - Yanjing Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Dongliang Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Mengke Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Qikai Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Caineng Pan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Yuheng Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Yuanting Luo
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Zhuoxing Shi
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Ping Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Yingfeng Zheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
- Research Unit of Ocular Development and Regeneration, Chinese Academy of Medical Sciences, Beijing, 100085, China
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He A, Li X, Dai Z, Li Q, Zhang Y, Ding M, Wen ZF, Mou Y, Dong H. Nanovaccine-based strategies for lymph node targeted delivery and imaging in tumor immunotherapy. J Nanobiotechnology 2023; 21:236. [PMID: 37482608 PMCID: PMC10364424 DOI: 10.1186/s12951-023-01989-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 07/08/2023] [Indexed: 07/25/2023] Open
Abstract
Therapeutic tumor vaccines have attracted considerable attention in the past decade; they can induce tumor regression, eradicate minimal residual disease, establish lasting immune memory and avoid non-specific and adverse side effects. However, the challenge in the field of therapeutic tumor vaccines is ensuring the delivery of immune components to the lymph nodes (LNs) to activate immune cells. The clinical response rate of traditional therapeutic tumor vaccines falls short of expectations due to inadequate lymph node delivery. With the rapid development of nanotechnology, a large number of nanoplatform-based LN-targeting nanovaccines have been exploited for optimizing tumor immunotherapies. In addition, some nanovaccines possess non-invasive visualization performance, which is benefit for understanding the kinetics of nanovaccine exposure in LNs. Herein, we present the parameters of nanoplatforms, such as size, surface modification, shape, and deformability, which affect the LN-targeting functions of nanovaccines. The recent advances in nanoplatforms with different components promoting LN-targeting are also summarized. Furthermore, emerging LNs-targeting nanoplatform-mediated imaging strategies to both improve targeting performance and enhance the quality of LN imaging are discussed. Finally, we summarize the prospects and challenges of nanoplatform-based LN-targeting and /or imaging strategies, which optimize the clinical efficacy of nanovaccines in tumor immunotherapies.
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Affiliation(s)
- Ao He
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Xiaoye Li
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Zhuo Dai
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Qiang Li
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Yu Zhang
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Meng Ding
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China
| | - Zhi-Fa Wen
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, 210004, China.
| | - Yongbin Mou
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China.
| | - Heng Dong
- Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Nanjing University, 30 Zhongyang Road, Nanjing, 210008, China.
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31
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Dagar G, Gupta A, Masoodi T, Nisar S, Merhi M, Hashem S, Chauhan R, Dagar M, Mirza S, Bagga P, Kumar R, Akil ASAS, Macha MA, Haris M, Uddin S, Singh M, Bhat AA. Harnessing the potential of CAR-T cell therapy: progress, challenges, and future directions in hematological and solid tumor treatments. J Transl Med 2023; 21:449. [PMID: 37420216 PMCID: PMC10327392 DOI: 10.1186/s12967-023-04292-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 06/21/2023] [Indexed: 07/09/2023] Open
Abstract
Traditional cancer treatments use nonspecific drugs and monoclonal antibodies to target tumor cells. Chimeric antigen receptor (CAR)-T cell therapy, however, leverages the immune system's T-cells to recognize and attack tumor cells. T-cells are isolated from patients and modified to target tumor-associated antigens. CAR-T therapy has achieved FDA approval for treating blood cancers like B-cell acute lymphoblastic leukemia, large B-cell lymphoma, and multiple myeloma by targeting CD-19 and B-cell maturation antigens. Bi-specific chimeric antigen receptors may contribute to mitigating tumor antigen escape, but their efficacy could be limited in cases where certain tumor cells do not express the targeted antigens. Despite success in blood cancers, CAR-T technology faces challenges in solid tumors, including lack of reliable tumor-associated antigens, hypoxic cores, immunosuppressive tumor environments, enhanced reactive oxygen species, and decreased T-cell infiltration. To overcome these challenges, current research aims to identify reliable tumor-associated antigens and develop cost-effective, tumor microenvironment-specific CAR-T cells. This review covers the evolution of CAR-T therapy against various tumors, including hematological and solid tumors, highlights challenges faced by CAR-T cell therapy, and suggests strategies to overcome these obstacles, such as utilizing single-cell RNA sequencing and artificial intelligence to optimize clinical-grade CAR-T cells.
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Affiliation(s)
- Gunjan Dagar
- Department of Medical Oncology (Lab.), Dr. BRAIRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, Delhi, 110029, India
| | - Ashna Gupta
- Department of Medical Oncology (Lab.), Dr. BRAIRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, Delhi, 110029, India
| | - Tariq Masoodi
- Laboratory of Cancer Immunology and Genetics, Sidra Medicine, Doha, Qatar
| | - Sabah Nisar
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Maysaloun Merhi
- National Center for Cancer Care and Research, Hamad Medical Corporation, 3050, Doha, Qatar
| | - Sheema Hashem
- Department of Human Genetics, Sidra Medicine, Doha, Qatar
| | - Ravi Chauhan
- Department of Medical Oncology (Lab.), Dr. BRAIRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, Delhi, 110029, India
| | - Manisha Dagar
- Shiley Eye Institute, University of California San Diego, San Diego, CA, USA
| | - Sameer Mirza
- Department of Chemistry, College of Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - Puneet Bagga
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Rakesh Kumar
- School of Biotechnology, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, 182320, India
| | - Ammira S Al-Shabeeb Akil
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Program, Sidra Medicine, P.O. Box 26999, Doha, Qatar
| | - Muzafar A Macha
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science and Technology, Pulwama, Jammu and Kashmir, India
| | - Mohammad Haris
- Center for Advanced Metabolic Imaging in Precision Medicine, Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
- Laboratory Animal Research Center, Qatar University, Doha, Qatar
| | - Shahab Uddin
- Laboratory Animal Research Center, Qatar University, Doha, Qatar.
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Mayank Singh
- Department of Medical Oncology (Lab.), Dr. BRAIRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, Delhi, 110029, India.
| | - Ajaz A Bhat
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Program, Sidra Medicine, P.O. Box 26999, Doha, Qatar.
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Tanaka T, Masuda A, Inoue J, Hamada T, Ikegawa T, Toyama H, Sofue K, Shiomi H, Sakai A, Kobayashi T, Tanaka S, Nakano R, Yamada Y, Ashina S, Tsujimae M, Yamakawa K, Abe S, Gonda M, Masuda S, Inomata N, Uemura H, Kohashi S, Nagao K, Kanzawa M, Itoh T, Ueda Y, Fukumoto T, Kodama Y. Integrated analysis of tertiary lymphoid structures in relation to tumor-infiltrating lymphocytes and patient survival in pancreatic ductal adenocarcinoma. J Gastroenterol 2023; 58:277-291. [PMID: 36705749 DOI: 10.1007/s00535-022-01939-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 12/04/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND Tertiary lymphoid structure (TLS) reflects an intense immune response against cancer, which correlates with favorable patient survival. However, the association of TLS with tumor-infiltrating lymphocytes (TILs) and clinical outcomes has not been investigated comprehensively in pancreatic ductal adenocarcinoma (PDAC). METHODS We utilized an integrative molecular pathological epidemiology database on 162 cases with resected PDAC, and examined TLS in relation to levels of TILs, patient survival, and treatment response. In whole-section slides, we assessed the formation of TLS and conducted immunohistochemistry for tumor-infiltrating T cells (CD4, CD8, CD45RO, and FOXP3). As confounding factors, we assessed alterations of four main driver genes (KRAS, TP53, CDKN2A [p16], and SMAD4) using next-generation sequencing and immunohistochemistry, and tumor CD274 (PD-L1) expression assessed by immunohistochemistry. RESULTS TLSs were found in 112 patients with PDAC (69.1%). TLS was associated with high levels of CD4+ TILs (multivariable odds ratio [OR], 3.50; 95% confidence interval [CI] 1.65-7.80; P = 0.0002), CD8+ TILs (multivariable OR, 11.0; 95% CI 4.57-29.7, P < 0.0001) and CD45RO+ TILs (multivariable OR, 2.65; 95% CI 1.25-5.80, P = 0.01), but not with levels of FOXP3+ TILs. TLS was associated with longer pancreatic cancer-specific survival (multivariable hazard ratio, 0.37; 95% CI 0.25-0.56, P < 0.0001) and favorable outcomes of adjuvant S-1-treatment. TLS was not associated with driver gene alterations but tumor CD274 negative expression. CONCLUSIONS Our comprehensive data supports the surrogacy of TLS for vigorous anti-tumor immune response characterized by high levels of helper and cytotoxic T cells and their prognostic role.
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Affiliation(s)
- Takeshi Tanaka
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Atsuhiro Masuda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan.
| | - Jun Inoue
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Tsuyoshi Hamada
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, 7-5-1 Kusunoki-Cho, Chuo-Ku, Tokyo, 113-8655, Japan
| | - Takuya Ikegawa
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Hirochika Toyama
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Keitaro Sofue
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Hideyuki Shiomi
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Arata Sakai
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Takashi Kobayashi
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Shunta Tanaka
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Ryota Nakano
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Yasutaka Yamada
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Shigeto Ashina
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Masahiro Tsujimae
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Kohei Yamakawa
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Shohei Abe
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Masanori Gonda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Shigeto Masuda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Noriko Inomata
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Hisahiro Uemura
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Shinya Kohashi
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Kae Nagao
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Maki Kanzawa
- Division of Diagnostic Pathology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Tomoo Itoh
- Division of Diagnostic Pathology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Yoshihide Ueda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Takumi Fukumoto
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
| | - Yuzo Kodama
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-Cho, Chuo-Ku, Kobe, Hyogo, 650-0017, Japan
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Jackson R, Rajadhyaksha EV, Loeffler RS, Flores CE, Van Doorslaer K. Characterization of 3D organotypic epithelial tissues reveals tonsil-specific differences in tonic interferon signaling. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.19.524743. [PMID: 36711548 PMCID: PMC9882319 DOI: 10.1101/2023.01.19.524743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
Three-dimensional (3D) culturing techniques can recapitulate the stratified nature of multicellular epithelial tissues. Organotypic 3D epithelial tissue culture methods have several applications, including the study of tissue development and function, drug discovery and toxicity testing, host-pathogen interactions, and the development of tissue-engineered constructs for use in regenerative medicine. We grew 3D organotypic epithelial tissues from foreskin, cervix, and tonsil-derived primary cells and characterized the transcriptome of these in vitro tissue equivalents. Using the same 3D culturing method, all three tissues yielded stratified squamous epithelium, validated histologically using basal and superficial epithelial cell markers. The goal of this study was to use RNA-seq to compare gene expression patterns in these three types of epithelial tissues to gain a better understanding of the molecular mechanisms underlying their function and identify potential therapeutic targets for various diseases. Functional profiling by over-representation and gene set enrichment analysis revealed tissue-specific differences: i.e. , cutaneous homeostasis and lipid metabolism in foreskin, extracellular matrix remodeling in cervix, and baseline innate immune differences in tonsil. Specifically, tonsillar epithelia may play an active role in shaping the immune microenvironment of the tonsil balancing inflammation and immune responses in the face of constant exposure to microbial insults. Overall, these data serve as a resource, with gene sets made available for the research community to explore, and as a foundation for understanding the epithelial heterogeneity and how it may impact their in vitro use. An online resource is available to investigate these data ( https://viz.datascience.arizona.edu/3DEpiEx/ ).
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Affiliation(s)
- Robert Jackson
- School of Animal and Comparative Biomedical Sciences, College of Agriculture and Life Sciences, University of Arizona, Tucson, AZ, USA
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
| | - Esha V Rajadhyaksha
- College of Medicine and College of Science, University of Arizona, Tucson, AZ, USA
| | - Reid S Loeffler
- Biosystems Engineering, College of Agriculture and Life Sciences; College of Engineering, University of Arizona, Tucson, AZ, USA
| | - Caitlyn E Flores
- School of Animal and Comparative Biomedical Sciences, College of Agriculture and Life Sciences, University of Arizona, Tucson, AZ, USA
| | - Koenraad Van Doorslaer
- School of Animal and Comparative Biomedical Sciences, College of Agriculture and Life Sciences, University of Arizona, Tucson, AZ, USA
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
- Department of Immunobiology; Cancer Biology Graduate Interdisciplinary Program; Genetics Graduate Interdisciplinary Program; and University of Arizona Cancer Center, University of Arizona, Tucson, AZ USA
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34
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Jalkanen S, Salmi M. Lymphocyte Adhesion and Trafficking. Clin Immunol 2023. [DOI: 10.1016/b978-0-7020-8165-1.00016-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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Giatromanolaki A, Chatzipantelis P, Contrafouris CA, Koukourakis MI. Tertiary Lymphoid Structures, Immune Response, and Prognostic Relevance in Non-Small Cell Lung Cancer. Cancer Invest 2023; 41:48-57. [PMID: 36239379 DOI: 10.1080/07357907.2022.2136684] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
We assessed the presence of 'tertiary lymphoid structures' (TLS) in a series of surgically treated non-small cell lung carcinomas (NSCLC). The TLS-density in the tumor periphery (pTLS) ranged from 0 to 1.8 (median 0.45), while in inner tumor areas (iTLS) ranged from 0 to 1.0 (median 0); (p < 0.0001). High pTLS-density was linked with early stage of the disease. Glycolysis-related enzyme expression (MCT1, Hexokinase 2) was linked with high pTLS-density (p < 0.05). High pTLS and iTLS densities were linked with better postoperative prognosis (p = 0.02 and p = 0.01, respectively). Assessment of TLS is a useful prognostic marker in NSCLC.
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Affiliation(s)
- Alexandra Giatromanolaki
- Department of Pathology, University Hospital of Alexandroupolis, Democritus University of Thrace, Greece
| | - Paschalis Chatzipantelis
- Department of Pathology, University Hospital of Alexandroupolis, Democritus University of Thrace, Greece
| | | | - Michael I Koukourakis
- Department of Radiotherapy/Oncology, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
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36
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Hua Y, Vella G, Rambow F, Allen E, Antoranz Martinez A, Duhamel M, Takeda A, Jalkanen S, Junius S, Smeets A, Nittner D, Dimmeler S, Hehlgans T, Liston A, Bosisio FM, Floris G, Laoui D, Hollmén M, Lambrechts D, Merchiers P, Marine JC, Schlenner S, Bergers G. Cancer immunotherapies transition endothelial cells into HEVs that generate TCF1 + T lymphocyte niches through a feed-forward loop. Cancer Cell 2022; 40:1600-1618.e10. [PMID: 36423635 PMCID: PMC9899876 DOI: 10.1016/j.ccell.2022.11.002] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 07/20/2022] [Accepted: 11/04/2022] [Indexed: 11/24/2022]
Abstract
The lack of T cell infiltrates is a major obstacle to effective immunotherapy in cancer. Conversely, the formation of tumor-associated tertiary-lymphoid-like structures (TA-TLLSs), which are the local site of humoral and cellular immune responses against cancers, is associated with good prognosis, and they have recently been detected in immune checkpoint blockade (ICB)-responding patients. However, how these lymphoid aggregates develop remains poorly understood. By employing single-cell transcriptomics, endothelial fate mapping, and functional multiplex immune profiling, we demonstrate that antiangiogenic immune-modulating therapies evoke transdifferentiation of postcapillary venules into inflamed high-endothelial venules (HEVs) via lymphotoxin/lymphotoxin beta receptor (LT/LTβR) signaling. In turn, tumor HEVs boost intratumoral lymphocyte influx and foster permissive lymphocyte niches for PD1- and PD1+TCF1+ CD8 T cell progenitors that differentiate into GrzB+PD1+ CD8 T effector cells. Tumor-HEVs require continuous CD8 and NK cell-derived signals revealing that tumor HEV maintenance is actively sculpted by the adaptive immune system through a feed-forward loop.
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Affiliation(s)
- Yichao Hua
- VIB Center for Cancer Biology, Leuven, Belgium; Laboratory of Tumor Microenvironment and Therapeutic Resistance, VIB Center for Cancer Biology, Leuven, Belgium; Department of Oncology, KU Leuven, Leuven, Belgium
| | - Gerlanda Vella
- VIB Center for Cancer Biology, Leuven, Belgium; Laboratory of Tumor Microenvironment and Therapeutic Resistance, VIB Center for Cancer Biology, Leuven, Belgium; Department of Oncology, KU Leuven, Leuven, Belgium
| | - Florian Rambow
- VIB Center for Cancer Biology, Leuven, Belgium; Department of Oncology, KU Leuven, Leuven, Belgium; Laboratory of Molecular Cancer Biology, VIB Center for Cancer Biology, Leuven, Belgium; Department of Applied Computational Cancer Research, Institute for AI in Medicine, University Hospital Essen, Essen, Germany; University of Duisburg-Essen, Essen, Germany
| | | | - Asier Antoranz Martinez
- Department of Imaging & Pathology, Laboratory of Translational Cell & Tissue Research and Department of Pathology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Marie Duhamel
- VIB Center for Cancer Biology, Leuven, Belgium; Laboratory of Tumor Microenvironment and Therapeutic Resistance, VIB Center for Cancer Biology, Leuven, Belgium; Department of Oncology, KU Leuven, Leuven, Belgium
| | - Akira Takeda
- MediCity, Research Laboratory and InFLAMES Flagship, University of Turku, Turku, Finland
| | - Sirpa Jalkanen
- MediCity, Research Laboratory and InFLAMES Flagship, University of Turku, Turku, Finland
| | - Steffie Junius
- Department of Microbiology, Immunology, and Transplantation, KU Leuven, Leuven, Belgium; VIB Center for Brain and Disease Research, Leuven, Belgium
| | - Ann Smeets
- Department of Surgical Oncology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - David Nittner
- VIB Center for Cancer Biology, Leuven, Belgium; Department of Human Genetics, KU Leuven, Leuven, Belgium
| | - Stefanie Dimmeler
- Institute of Cardiovascular Regeneration, Goethe-University, Frankfurt am Main, Germany
| | - Thomas Hehlgans
- Department of Immunology, University of Regensburg, Regensburg, Germany
| | - Adrian Liston
- VIB Center for Brain and Disease Research, Leuven, Belgium; Laboratory of Lymphocyte Signalling and Development, The Babraham Institute, Cambridge, UK
| | - Francesca Maria Bosisio
- Department of Imaging & Pathology, Laboratory of Translational Cell & Tissue Research and Department of Pathology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Giuseppe Floris
- Department of Imaging & Pathology, Laboratory of Translational Cell & Tissue Research and Department of Pathology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Damya Laoui
- Laboratory of Dendritic Cell Biology and Cancer Immunotherapy, VIB Center for Inflammation Research, Brussels, Belgium; Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel, Brussels, Belgium
| | - Maija Hollmén
- MediCity, Research Laboratory and InFLAMES Flagship, University of Turku, Turku, Finland
| | - Diether Lambrechts
- VIB Center for Cancer Biology, Leuven, Belgium; Laboratory for Translational Genetics, Department of Human Genetics, KU Leuven, Leuven, Belgium
| | | | - Jean-Christophe Marine
- VIB Center for Cancer Biology, Leuven, Belgium; Department of Oncology, KU Leuven, Leuven, Belgium; Laboratory of Molecular Cancer Biology, VIB Center for Cancer Biology, Leuven, Belgium
| | - Susan Schlenner
- Department of Microbiology, Immunology, and Transplantation, KU Leuven, Leuven, Belgium
| | - Gabriele Bergers
- VIB Center for Cancer Biology, Leuven, Belgium; Laboratory of Tumor Microenvironment and Therapeutic Resistance, VIB Center for Cancer Biology, Leuven, Belgium; Department of Oncology, KU Leuven, Leuven, Belgium.
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Cho KJ, Cho YE, Kim J. Locoregional Lymphatic Delivery Systems Using Nanoparticles and Hydrogels for Anticancer Immunotherapy. Pharmaceutics 2022; 14:2752. [PMID: 36559246 PMCID: PMC9788085 DOI: 10.3390/pharmaceutics14122752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/22/2022] [Accepted: 12/07/2022] [Indexed: 12/13/2022] Open
Abstract
The lymphatic system has gained significant interest as a target tissue to control cancer progress, which highlights its central role in adaptive immune response. Numerous mechanistic studies have revealed the benefits of nano-sized materials in the transport of various cargos to lymph nodes, overcoming barriers associated with lymphatic physiology. The potential of sustained drug delivery systems in improving the therapeutic index of various immune modulating agents is also being actively discussed. Herein, we aim to discuss design rationales and principles of locoregional lymphatic drug delivery systems for invigorating adaptive immune response for efficient antitumor immunotherapy and provide examples of various advanced nanoparticle- and hydrogel-based formulations.
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Affiliation(s)
- Kyeong Jin Cho
- Division of Biological Science and Technology, Yonsei University, Wonju 26493, Republic of Korea
| | - Young-Eun Cho
- Department of Food and Nutrition, Andong National University, Andong 36729, Republic of Korea
| | - Jihoon Kim
- Division of Biological Science and Technology, Yonsei University, Wonju 26493, Republic of Korea
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Dinh TT, Xiang M, Rajaraman A, Wang Y, Salazar N, Zhu Y, Roper W, Rhee S, Brulois K, O'Hara E, Kiefel H, Dinh TM, Bi Y, Gonzalez D, Bao EP, Red-Horse K, Balogh P, Gábris F, Gaszner B, Berta G, Pan J, Butcher EC. An NKX-COUP-TFII morphogenetic code directs mucosal endothelial addressin expression. Nat Commun 2022; 13:7448. [PMID: 36460642 PMCID: PMC9718832 DOI: 10.1038/s41467-022-34991-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 11/14/2022] [Indexed: 12/03/2022] Open
Abstract
Immunoglobulin family and carbohydrate vascular addressins encoded by Madcam1 and St6gal1 control lymphocyte homing into intestinal tissues, regulating immunity and inflammation. The addressins are developmentally programmed to decorate endothelial cells lining gut post-capillary and high endothelial venules (HEV), providing a prototypical example of organ- and segment-specific endothelial specialization. We identify conserved NKX-COUP-TFII composite elements (NCCE) in regulatory regions of Madcam1 and St6gal1 that bind intestinal homeodomain protein NKX2-3 cooperatively with venous nuclear receptor COUP-TFII to activate transcription. The Madcam1 element also integrates repressive signals from arterial/capillary Notch effectors. Pan-endothelial COUP-TFII overexpression induces ectopic addressin expression in NKX2-3+ capillaries, while NKX2-3 deficiency abrogates expression by HEV. Phylogenetically conserved NCCE are enriched in genes involved in neuron migration and morphogenesis of the heart, kidney, pancreas and other organs. Our results define an NKX-COUP-TFII morphogenetic code that targets expression of mucosal vascular addressins.
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Affiliation(s)
- Thanh Theresa Dinh
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | - Menglan Xiang
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | - Anusha Rajaraman
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
- Department of Molecular Cell Biology and Immunology, Vrije Universiteit Medical Center, Amsterdam, The Netherlands
| | - Yongzhi Wang
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Clinical Science Malmo, Section of Surgery, Lund University, Malmo, Sweden
| | - Nicole Salazar
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Yu Zhu
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Walter Roper
- Columbia University Vagelos College of Physicians and Surgeons, New York City, NY, USA
| | - Siyeon Rhee
- Department of Biology, Stanford University, Stanford, CA, USA
| | - Kevin Brulois
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | - Ed O'Hara
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | - Helena Kiefel
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Truc M Dinh
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | - Yuhan Bi
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | | | - Evan P Bao
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | - Kristy Red-Horse
- Department of Biology, Stanford University, Stanford, CA, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Howard Hughes Medical Institute, Stanford, CA, USA
| | - Peter Balogh
- Department of Immunology and Biotechnology, University of Pécs Medical School, Pécs, Hungary
- Lymphoid Organogenesis Research Team, Szentágothai Research Center, Pécs, Hungary
| | - Fanni Gábris
- Department of Immunology and Biotechnology, University of Pécs Medical School, Pécs, Hungary
- Lymphoid Organogenesis Research Team, Szentágothai Research Center, Pécs, Hungary
| | - Balázs Gaszner
- Department of Anatomy, University of Pécs Medical School, Pécs, Hungary
| | - Gergely Berta
- Department of Medical Biology and Central Electron Microscopy Laboratory, University of Pécs Medical School, Pécs, Hungary
| | - Junliang Pan
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA.
- The Center for Molecular Biology and Medicine, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA.
| | - Eugene C Butcher
- Laboratory of Immunology and Vascular Biology, Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.
- Palo Alto Veterans Institute for Research, Palo Alto, CA, USA.
- The Center for Molecular Biology and Medicine, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA.
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The impact of tertiary lymphoid structures on clinicopathological, genetic and gene expression characteristics in lung adenocarcinoma. Lung Cancer 2022; 174:125-132. [PMID: 36379125 DOI: 10.1016/j.lungcan.2022.11.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/14/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Tertiary lymphoid structures (TLS) are observed in several cancers and are associated with favorable prognosis. This study aimed to examine the clinicopathological, genetic, and gene expression profiles of lung adenocarcinoma patients with TLS. METHODS A total of 112 patients with pathological stage IB lung adenocarcinoma who underwent complete resection between 2011 and 2015 were enrolled in this study. We investigated whether TLS correlated with prognosis and programmed death-ligand 1 (PD-L1) expression. Furthermore, the correlation of TLS with tumor mutation burden (TMB) and genetic mutations was evaluated in patients for whom whole-exon sequencing data were available. In addition, using the Cancer Genome Atlas Lung Adenocarcinoma (TCGA-LUAD) dataset, gene expression analysis according to the TLS status was performed. RESULTS Among the 112 patients, 49 were TLS-positive (TLS+). TLS+ correlated with longer recurrence-free survival (RFS) than TLS-negative cases (TLS-) (hazard ratio [HR], 0.47; 95 % confidence interval [CI]: 0.23-0.88, p = 0.02). In the multivariate analysis, TLS was a better independent prognostic factor for RFS (HR 0.37, 95 %CI 0.18-0.72, p < 0.01). PD-L1 expression was not significantly different between TLS+ and TLS- patients (p = 0.54). TMB in TLS+ was similar to that in TLS- patients (p = 0.39); however, it tended to be lower than that in TLS- especially among smokers (p = 0.07). In gene expression analysis, RNA expression of chemokines related to lymph node formation, such as CXCL13, CCL19 and CCL21, was significantly higher, and biological processes such as positive regulation of humoral immune response and regulation of antigen receptor-mediated signaling pathway were enhanced in TLS+. CONCLUSIONS TLS was a favorable prognostic factor and was not associated with PD-L1 expression in patients with lung adenocarcainoma. Moreover, gene expression analysis indicated that TLS is a site for the generation and regulation of antitumor immune responses.
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High endothelial venules associated with better prognosis in esophageal squamous cell carcinoma. Ann Diagn Pathol 2022; 61:152051. [DOI: 10.1016/j.anndiagpath.2022.152051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/26/2022] [Accepted: 10/03/2022] [Indexed: 11/22/2022]
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Yoshikawa T, Lee YH, Sato Y, Yanagita M. Tertiary lymphoid tissues in kidney diseases: a perspective for the pediatric nephrologist. Pediatr Nephrol 2022; 38:1399-1409. [PMID: 36251070 DOI: 10.1007/s00467-022-05770-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/05/2022] [Accepted: 09/20/2022] [Indexed: 11/28/2022]
Abstract
Chronic kidney disease (CKD) is a major public health problem worldwide. In the pediatric population, CKD is also an important health issue because it causes several comorbid conditions that can have long-term consequences beyond the pediatric age. Chronic inflammation is a common pathological feature of CKD, irrespective of etiology, and leads to maladaptive repair and kidney dysfunction. Tertiary lymphoid tissues (TLTs) are ectopic lymphoid structures that develop in non-lymphoid organs under chronic inflammation caused by pathological conditions, including infections, autoimmune diseases, and cancers. TLTs in the kidneys have been poorly researched due to the lack of an animal model. We have recently found that, in aged but not young mice, TLTs develop in multiple kidney injury models, and the analysis of age-dependent TLTs has brought about several novel insights into the development and pathogenic impacts of TLTs in the kidney. Age-dependent TLT formation is also observed in human kidneys. In addition to aged kidneys, TLT development is also reported in several human kidney diseases including kidney allografts, lupus nephritis, and IgA nephropathy in both adults and children. In this review, we describe the novel findings on TLTs in the kidney obtained mainly from the analysis of age-dependent TLTs and discuss the clinical relevance of TLTs in kidney diseases.
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Affiliation(s)
- Takahisa Yoshikawa
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yu Ho Lee
- Division of Nephrology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Yuki Sato
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Motoko Yanagita
- Department of Nephrology, Graduate School of Medicine, Kyoto University, Kyoto, Japan. .,Institute for the Advanced Study of Human Biology (WPI-ASHBi), Kyoto University, Kyoto, Japan.
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Vats K, Kruglov O, Sahoo B, Soman V, Zhang J, Shurin GV, Chandran UR, Skums P, Shurin MR, Zelikovsky A, Storkus WJ, Bunimovich YL. Sensory Nerves Impede the Formation of Tertiary Lymphoid Structures and Development of Protective Antimelanoma Immune Responses. Cancer Immunol Res 2022; 10:1141-1154. [PMID: 35834791 PMCID: PMC10314799 DOI: 10.1158/2326-6066.cir-22-0110] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 05/02/2022] [Accepted: 07/01/2022] [Indexed: 11/16/2022]
Abstract
Peripheral neurons comprise a critical component of the tumor microenvironment (TME). The role of the autonomic innervation in cancer has been firmly established. However, the effect of the afferent (sensory) neurons on tumor progression remains unclear. Utilizing surgical and chemical skin sensory denervation methods, we showed that afferent neurons supported the growth of melanoma tumors in vivo and demonstrated that sensory innervation limited the activation of effective antitumor immune responses. Specifically, sensory ablation led to improved leukocyte recruitment into tumors, with decreased presence of lymphoid and myeloid immunosuppressive cells and increased activation of T-effector cells within the TME. Cutaneous sensory nerves hindered the maturation of intratumoral high endothelial venules and limited the formation of mature tertiary lymphoid-like structures containing organized clusters of CD4+ T cells and B cells. Denervation further increased T-cell clonality and expanded the B-cell repertoire in the TME. Importantly, CD8a depletion prevented denervation-dependent antitumor effects. Finally, we observed that gene signatures of inflammation and the content of neuron-associated transcripts inversely correlated in human primary cutaneous melanomas, with the latter representing a negative prognostic marker of patient overall survival. Our results suggest that tumor-associated sensory neurons negatively regulate the development of protective antitumor immune responses within the TME, thereby defining a novel target for therapeutic intervention in the melanoma setting.
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Affiliation(s)
- Kavita Vats
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Oleg Kruglov
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Bikram Sahoo
- Department of Computer Science, Georgia State University, Atlanta, GA, USA
| | - Vishal Soman
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, PA, USA
| | - Jiying Zhang
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Galina V. Shurin
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Uma R. Chandran
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, PA, USA
| | - Pavel Skums
- Department of Computer Science, Georgia State University, Atlanta, GA, USA
| | - Michael R. Shurin
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213
| | - Alex Zelikovsky
- Department of Computer Science, Georgia State University, Atlanta, GA, USA
| | - Walter J. Storkus
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213
| | - Yuri L. Bunimovich
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213
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Immunotherapy and immunoengineering for breast cancer; a comprehensive insight into CAR-T cell therapy advancements, challenges and prospects. Cell Oncol (Dordr) 2022; 45:755-777. [PMID: 35943716 DOI: 10.1007/s13402-022-00700-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2022] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Breast cancer (BC) is a highly prevalent solid cancer with a high-rise infiltration of immune cells, turning it into a significant candidate for tumor-specific immunotherapies. Chimeric antigen receptor (CAR)-T cells are emerging as immunotherapeutic tools with genetically engineered receptors to efficiently recognize and attack tumor cells that express specific target antigens. Technological advancements in CAR design have provided five generations of CAR-T cells applicable to a wide range of cancer patients while boosting CAR-T cell therapy safety. However, CAR-T cell therapy is ineffective against breast cancer because of the loss of specified antigens, the immunosuppressive nature of the tumor and CAR-T cell-induced toxicities. Next-generation CAR-T cells actively pass through the tumor vascular barriers, persist for extended periods and disrupt the tumor microenvironment (TME) to block immune escape. CONCLUSION CAR-T cell therapy embodies advanced immunotherapy for BC, but further pre-clinical and clinical assessments are recommended to achieve maximized efficiency and safety.
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Vaghjiani RG, Skitzki JJ. Tertiary Lymphoid Structures as Mediators of Immunotherapy Response. Cancers (Basel) 2022; 14:cancers14153748. [PMID: 35954412 PMCID: PMC9367241 DOI: 10.3390/cancers14153748] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/23/2022] [Accepted: 07/27/2022] [Indexed: 11/23/2022] Open
Abstract
Simple Summary Tertiary lymphoid structures (TLS) are anatomic entities that are similar to, but distinct from, secondary lymphoid structures (e.g., lymph nodes) that allow for a host’s own immune system to respond in a more targeted and efficacious way. TLS are increasingly recognized as markers of prognosis in cancer patients and are now being implicated as direct mediators of immunotherapy efficacy. The inherent properties of TLS, as well as their cellular constituents, are being elucidated across tumor types, with commonalities becoming more apparent. Given the importance of TLS in a patient’s response to malignancy, the ability to induce TLS promises to be an advantageous therapeutic avenue and already appears feasible in preclinical models. Abstract Since its first application in the treatment of cancer during the 1800s, immunotherapy has more recently become the leading edge of novel treatment strategies. Even though the efficacy of these agents can at times be predicted by more traditional metrics and biomarkers, often patient responses are variable. TLS are distinct immunologic structures that have been identified on pathologic review of various malignancies and are emerging as important determinants of patient outcome. Their presence, location, composition, and maturity are critically important in a host’s response to malignancy. Because of their unique immunogenic niche, they are also prime candidates, not only to predict and measure the efficacy of immunotherapy agents, but also to be potentially inducible gatekeepers to increase therapeutic efficacy. Herein, we review the mechanistic underpinnings of TLS formation, the data on its relationship to various malignancies, and the emerging evidence for the role of TLS in immunotherapy function.
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Affiliation(s)
- Raj G. Vaghjiani
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA;
| | - Joseph J. Skitzki
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA;
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
- Correspondence:
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Nakamura T, Sato Y, Yamada Y, Abd Elwakil MM, Kimura S, Younis MA, Harashima H. Extrahepatic targeting of lipid nanoparticles in vivo with intracellular targeting for future nanomedicines. Adv Drug Deliv Rev 2022; 188:114417. [PMID: 35787389 DOI: 10.1016/j.addr.2022.114417] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 06/02/2022] [Accepted: 06/28/2022] [Indexed: 12/15/2022]
Abstract
A new era of nanomedicines that involve nucleic acids/gene therapy has been opened after two decades in 21st century and new types of more efficient drug delivery systems (DDS) are highly expected and will include extrahepatic delivery. In this review, we summarize the possibility and expectations for the extrahepatic delivery of small interfering RNA/messenger RNA/plasmid DNA/genome editing to the spleen, lung, tumor, lymph nodes as well as the liver based on our studies as well as reported information. Passive targeting and active targeting are discussed in in vivo delivery and the importance of controlled intracellular trafficking for successful therapeutic results are also discussed. In addition, mitochondrial delivery as a novel strategy for nucleic acids/gene therapy is introduced to expand the therapeutic dimension of nucleic acids/gene therapy in the liver as well as the heart, kidney and brain.
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Affiliation(s)
- Takashi Nakamura
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Yusuke Sato
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Yuma Yamada
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Mahmoud M Abd Elwakil
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Seigo Kimura
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Mahmoud A Younis
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan; Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Hideyoshi Harashima
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan.
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Nanomaterial-Based Drug Delivery System Targeting Lymph Nodes. Pharmaceutics 2022; 14:pharmaceutics14071372. [PMID: 35890268 PMCID: PMC9325242 DOI: 10.3390/pharmaceutics14071372] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/28/2022] [Accepted: 06/22/2022] [Indexed: 02/06/2023] Open
Abstract
The lymphatic system plays an indispensable role in humoral balance, lipid metabolism, and immune regulation. The lymph nodes (LNs) are known as the primary sites of tumor metastasis and the metastatic LNs largely affected the prognosis of the patiens. A well-designed lymphatic-targeted system favors disease treatment as well as vaccination efficacy. In recent years, development of nanotechnologies and emerging biomaterials have gained increasing attention in developing lymph-node-targeted drug-delivery systems. By mimicking the endogenous macromolecules or lipid conjugates, lymph-node-targeted nanocarries hold potential for disease diagnosis and tumor therapy. This review gives an introduction to the physiological functions of LNs and the roles of LNs in diseases, followed by a review of typical lymph-node-targeted nanomaterial-based drug-delivery systems (e.g., liposomes, micelles, inorganic nanomaterials, hydrogel, and nanocapsules). Future perspectives and conclusions concerned with lymph-node-targeted drug-delivery systems are also provided.
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Ibrahim JP, Haque S, Bischof RJ, Whittaker AK, Whittaker MR, Kaminskas LM. Liposomes are Poorly Absorbed via Lung Lymph After Inhaled Administration in Sheep. Front Pharmacol 2022; 13:880448. [PMID: 35721215 PMCID: PMC9201389 DOI: 10.3389/fphar.2022.880448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 04/22/2022] [Indexed: 12/03/2022] Open
Abstract
Enhancing the delivery of therapeutic agents to the lung lymph, including drugs, transfection agents, vaccine antigens and vectors, has the potential to significantly improve the treatment and prevention of a range of lung-related illnesses. One way in which lymphatic delivery can be optimized is via the use of nanomaterial-based carriers, such as liposomes. After inhaled delivery however, there is conflicting information in the literature regarding whether nanomaterials can sufficiently access the lung lymphatics to have a therapeutic benefit, in large part due to a lack of reliable quantitative pharmacokinetic data. The aim of this work was to quantitatively evaluate the pulmonary lymphatic pharmacokinetics of a model nanomaterial-based drug delivery system (HSPC liposomes) in caudal mediastinal lymph duct cannulated sheep after nebulized administration to the lungs. Liposomes were labelled with 3H-phosphatidylcholine to facilitate evaluation of pharmacokinetics and biodistribution in biological samples. While nanomaterials administered to the lungs may access the lymphatics via direct absorption from the airways or after initial uptake by alveolar macrophages, only 0.3 and 0.001% of the 3H-lipid dose was recovered in lung lymph fluid and lymph cell pellets (containing immune cells) respectively over 5 days. This suggests limited lymphatic access of liposomes, despite apparent pulmonary bioavailability of the 3H-lipid being approximately 17%, likely a result of absorption of liberated 3H-lipid after breakdown of the liposome in the presence of lung surfactant. Similarly, biodistribution of 3H in the mediastinal lymph node was insignificant after 5 days. These data suggest that liposomes, that are normally absorbed via the lymphatics after interstitial administration, do not access the lung lymphatics after inhaled administration. Alternate approaches to maximize the lung lymphatic delivery of drugs and other therapeutics need to be identified.
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Affiliation(s)
- Jibriil P Ibrahim
- School of Biomedical Sciences, University of Queensland, St Lucia, QLD, Australia
| | - Shadabul Haque
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Robert J Bischof
- School of Science, Psychology and Sport, Federation University, Berwick, VIC, Australia
| | - Andrew K Whittaker
- Australian Institute for Bioengineering and Nanotechnology, School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, QLD, Australia
| | - Michael R Whittaker
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Lisa M Kaminskas
- School of Biomedical Sciences, University of Queensland, St Lucia, QLD, Australia
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48
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Palominos MF, Calfún C, Nardocci G, Candia D, Torres-Paz J, Whitlock KE. The Olfactory Organ Is a Unique Site for Neutrophils in the Brain. Front Immunol 2022; 13:881702. [PMID: 35693773 PMCID: PMC9186071 DOI: 10.3389/fimmu.2022.881702] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 04/11/2022] [Indexed: 12/25/2022] Open
Abstract
In the vertebrate olfactory tract new neurons are continuously produced throughout life. It is widely believed that neurogenesis contributes to learning and memory and can be regulated by immune signaling molecules. Proteins originally identified in the immune system have subsequently been localized to the developing and adult nervous system. Previously, we have shown that olfactory imprinting, a specific type of long-term memory, is correlated with a transcriptional response in the olfactory organs that include up-regulation of genes associated with the immune system. To better understand the immune architecture of the olfactory organs we made use of cell-specific fluorescent reporter lines in dissected, intact adult brains of zebrafish to examine the association of the olfactory sensory neurons with neutrophils and blood-lymphatic vasculature. Surprisingly, the olfactory organs contained the only neutrophil populations observed in the brain; these neutrophils were localized in the neural epithelia and were associated with the extensive blood vasculature of the olfactory organs. Damage to the olfactory epithelia resulted in a rapid increase of neutrophils both within the olfactory organs as well as the central nervous system. Analysis of cell division during and after damage showed an increase in BrdU labeling in the neural epithelia and a subset of the neutrophils. Our results reveal a unique population of neutrophils in the olfactory organs that are associated with both the olfactory epithelia and the lymphatic vasculature suggesting a dual olfactory-immune function for this unique sensory system.
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Affiliation(s)
- M Fernanda Palominos
- Centro Interdisciplinario de Neurociencia de Valparaíso (CINV), Universidad de Valparaíso, Valparaíso, Chile.,Instituto de Neurociencia, Universidad de Valparaíso, Valparaíso, Chile
| | - Cristian Calfún
- Centro Interdisciplinario de Neurociencia de Valparaíso (CINV), Universidad de Valparaíso, Valparaíso, Chile.,Instituto de Neurociencia, Universidad de Valparaíso, Valparaíso, Chile
| | - Gino Nardocci
- Faculty of Medicine, Center for Biomedical Research and Innovation (CIIB), Universidad de los Andes, Santiago, Chile.,IMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago, Chile
| | - Danissa Candia
- Centro Interdisciplinario de Neurociencia de Valparaíso (CINV), Universidad de Valparaíso, Valparaíso, Chile.,Instituto de Neurociencia, Universidad de Valparaíso, Valparaíso, Chile
| | - Jorge Torres-Paz
- Centro Interdisciplinario de Neurociencia de Valparaíso (CINV), Universidad de Valparaíso, Valparaíso, Chile.,Instituto de Neurociencia, Universidad de Valparaíso, Valparaíso, Chile
| | - Kathleen E Whitlock
- Centro Interdisciplinario de Neurociencia de Valparaíso (CINV), Universidad de Valparaíso, Valparaíso, Chile.,Instituto de Neurociencia, Universidad de Valparaíso, Valparaíso, Chile
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49
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Dubreil L, Ledevin M, Hervet C, Menard D, Philippe C, Michel FJ, Larcher T, Meurens F, Bertho N. The Internal Conduit System of the Swine Inverted Lymph Node. Front Immunol 2022; 13:869384. [PMID: 35734172 PMCID: PMC9207403 DOI: 10.3389/fimmu.2022.869384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 05/12/2022] [Indexed: 12/04/2022] Open
Abstract
Lymph nodes (LN) are the crossroad where naïve lymphocytes, peripheral antigens and antigen presenting cells contact together in order to mount an adaptive immune response. For this purpose, LN are highly organized convergent hubs of blood and lymphatic vessels that, in the case of B lymphocytes, lead to the B cell follicles. Herein take place the selection and maturation of B cell clones producing high affinity antibodies directed against various antigens. Whereas the knowledge on the murine and human LN distribution systems have reached an exquisite precision those last years, the organization of the antigens and cells circulation into the inverted porcine LN remains poorly described. Using up to date microscopy tools, we described the complex interconnections between afferent lymphatics and blood vessels, perifollicular macrophages, follicular B cells and efferent blood vessels. We observed that afferent lymphatic sinuses presented an asymmetric Lyve-1 expression similar to the one observed in murine LN, whereas specialized perifollicular sinuses connect the main afferent lymphatic sinus to the B cell follicles. Finally, whereas it was long though that mature B cells egress from the inverted LN in the T cell zone through HEV, our observations are in agreement with mature B cells accessing the efferent blood circulation in the efferent, subcapsular area. This understanding of the inverted porcine LN circuitry will allow a more accurate exploration of swine pathogens interactions with the immune cells inside the LN structures. Moreover, the mix between similarities and differences of porcine inverted LN circuitry with mouse and human normal LN shall enable to better apprehend the functions and malfunctions of normal LN from a new perspective.
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Affiliation(s)
| | | | | | | | - Claire Philippe
- APEX, PAnTher, INRAE, Oniris, Nantes, France
- BIOEPAR, INRAE, Oniris, Nantes, France
| | | | | | - François Meurens
- BIOEPAR, INRAE, Oniris, Nantes, France
- Department of Veterinary Microbiology and Immunology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Nicolas Bertho
- BIOEPAR, INRAE, Oniris, Nantes, France
- *Correspondence: Nicolas Bertho,
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50
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Fleig S, Kapanadze T, Bernier-Latmani J, Lill JK, Wyss T, Gamrekelashvili J, Kijas D, Liu B, Hüsing AM, Bovay E, Jirmo AC, Halle S, Ricke-Hoch M, Adams RH, Engel DR, von Vietinghoff S, Förster R, Hilfiker-Kleiner D, Haller H, Petrova TV, Limbourg FP. Loss of vascular endothelial notch signaling promotes spontaneous formation of tertiary lymphoid structures. Nat Commun 2022; 13:2022. [PMID: 35440634 PMCID: PMC9018798 DOI: 10.1038/s41467-022-29701-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 03/21/2022] [Indexed: 12/20/2022] Open
Abstract
Tertiary lymphoid structures (TLS) are lymph node-like immune cell clusters that emerge during chronic inflammation in non-lymphoid organs like the kidney, but their origin remains not well understood. Here we show, using conditional deletion strategies of the canonical Notch signaling mediator Rbpj, that loss of endothelial Notch signaling in adult mice induces the spontaneous formation of bona fide TLS in the kidney, liver and lung, based on molecular, cellular and structural criteria. These TLS form in a stereotypical manner around parenchymal arteries, while secondary lymphoid structures remained largely unchanged. This effect is mediated by endothelium of blood vessels, but not lymphatics, since a lymphatic endothelial-specific targeting strategy did not result in TLS formation, and involves loss of arterial specification and concomitant acquisition of a high endothelial cell phenotype, as shown by transcriptional analysis of kidney endothelial cells. This indicates a so far unrecognized role for vascular endothelial cells and Notch signaling in TLS initiation. Loss of canonical Notch signaling in vascular endothelial cells induces spontaneous formation of proto-typical tertiary lymphoid structures in mouse kidney, liver and lungs, which form around central arteries that acquire a high endothelial cell signature
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Affiliation(s)
- Susanne Fleig
- Vascular Medicine Research, Hannover Medical School, 30625, Hannover, Germany.,Department of Nephrology and Hypertension, Hannover Medical School, 30625, Hannover, Germany.,Department of Geriatric Medicine (Medical Clinic VI), RWTH Aachen University Hospital, 52074, Aachen, Germany
| | - Tamar Kapanadze
- Vascular Medicine Research, Hannover Medical School, 30625, Hannover, Germany.,Department of Nephrology and Hypertension, Hannover Medical School, 30625, Hannover, Germany
| | - Jeremiah Bernier-Latmani
- Vascular and Tumor Biology Laboratory, Department of Oncology UNIL CHUV and Ludwig Institute for Cancer Research, Lausanne, Switzerland
| | - Julia K Lill
- Department of Immunodynamics, Institute for Experimental Immunology and Imaging, Medical Research Centre, University Hospital Essen, 45147, Essen, Germany
| | - Tania Wyss
- Vascular and Tumor Biology Laboratory, Department of Oncology UNIL CHUV and Ludwig Institute for Cancer Research, Lausanne, Switzerland.,SIB Swiss Institute of Bioinformatics, Lausanne, 1015, Switzerland
| | - Jaba Gamrekelashvili
- Vascular Medicine Research, Hannover Medical School, 30625, Hannover, Germany.,Department of Nephrology and Hypertension, Hannover Medical School, 30625, Hannover, Germany
| | - Dustin Kijas
- Vascular Medicine Research, Hannover Medical School, 30625, Hannover, Germany.,Department of Nephrology and Hypertension, Hannover Medical School, 30625, Hannover, Germany
| | - Bin Liu
- Hannover Medical School, Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany
| | - Anne M Hüsing
- Department of Nephrology and Hypertension, Hannover Medical School, 30625, Hannover, Germany
| | - Esther Bovay
- Max-Planck-Institute for Molecular Biomedicine, 48149, Muenster, Germany
| | - Adan Chari Jirmo
- Hannover Medical School, Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany.,Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Stephan Halle
- Institute of Immunology, Hannover Medical School, 30625, Hannover, Germany
| | - Melanie Ricke-Hoch
- Department of Cardiology and Angiology, Hannover Medical School, 30625, Hannover, Germany
| | - Ralf H Adams
- Max-Planck-Institute for Molecular Biomedicine, 48149, Muenster, Germany
| | - Daniel R Engel
- Department of Immunodynamics, Institute for Experimental Immunology and Imaging, Medical Research Centre, University Hospital Essen, 45147, Essen, Germany
| | - Sibylle von Vietinghoff
- Department of Nephrology and Hypertension, Hannover Medical School, 30625, Hannover, Germany.,Division of Medicine I, Nephrology section, UKB Bonn University Hospital, Bonn, Germany
| | - Reinhold Förster
- Institute of Immunology, Hannover Medical School, 30625, Hannover, Germany
| | - Denise Hilfiker-Kleiner
- Department of Cardiology and Angiology, Hannover Medical School, 30625, Hannover, Germany.,Department of Cardiovascular Complications of Oncologic Therapies, Medical Faculty of the Philipps University Marburg, 35037, Marburg, Germany
| | - Hermann Haller
- Department of Nephrology and Hypertension, Hannover Medical School, 30625, Hannover, Germany
| | - Tatiana V Petrova
- Vascular and Tumor Biology Laboratory, Department of Oncology UNIL CHUV and Ludwig Institute for Cancer Research, Lausanne, Switzerland
| | - Florian P Limbourg
- Vascular Medicine Research, Hannover Medical School, 30625, Hannover, Germany. .,Department of Nephrology and Hypertension, Hannover Medical School, 30625, Hannover, Germany.
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